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/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Thor Thayer <thor.thayer@linux.intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 L:      linux-crypto@vger.kernel.org
 834 S:      Supported
 835 F:      drivers/crypto/ccp/
 836 F:      include/linux/ccp.h
 837
 838 AMD DISPLAY CORE
 839 M:      Harry Wentland <harry.wentland@amd.com>
 840 M:      Leo Li <sunpeng.li@amd.com>
 841 L:      amd-gfx@lists.freedesktop.org
 842 S:      Supported
 843 T:      git git://people.freedesktop.org/~agd5f/linux
 844 F:      drivers/gpu/drm/amd/display/
 845
 846 AMD ENERGY DRIVER
 847 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 848 L:      linux-hwmon@vger.kernel.org
 849 S:      Maintained
 850 F:      Documentation/hwmon/amd_energy.rst
 851 F:      drivers/hwmon/amd_energy.c
 852
 853 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 854 M:      Huang Rui <ray.huang@amd.com>
 855 L:      linux-hwmon@vger.kernel.org
 856 S:      Supported
 857 F:      Documentation/hwmon/fam15h_power.rst
 858 F:      drivers/hwmon/fam15h_power.c
 859
 860 AMD FCH GPIO DRIVER
 861 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 862 L:      linux-gpio@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/gpio/gpio-amd-fch.c
 865 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 866
 867 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 868 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 869 S:      Orphan
 870 F:      drivers/usb/gadget/udc/amd5536udc.*
 871
 872 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 873 M:      Andres Salomon <dilinger@queued.net>
 874 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 875 S:      Supported
 876 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 877 F:      arch/x86/include/asm/geode.h
 878 F:      drivers/char/hw_random/geode-rng.c
 879 F:      drivers/crypto/geode*
 880 F:      drivers/video/fbdev/geode/
 881
 882 AMD IOMMU (AMD-VI)
 883 M:      Joerg Roedel <joro@8bytes.org>
 884 L:      iommu@lists.linux-foundation.org
 885 S:      Maintained
 886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 887 F:      drivers/iommu/amd/
 888 F:      include/linux/amd-iommu.h
 889
 890 AMD KFD
 891 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 892 L:      amd-gfx@lists.freedesktop.org
 893 S:      Supported
 894 T:      git git://people.freedesktop.org/~agd5f/linux
 895 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 896 F:      drivers/gpu/drm/amd/amdkfd/
 897 F:      drivers/gpu/drm/amd/include/cik_structs.h
 898 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 899 F:      drivers/gpu/drm/amd/include/v9_structs.h
 900 F:      drivers/gpu/drm/amd/include/vi_structs.h
 901 F:      include/uapi/linux/kfd_ioctl.h
 902
 903 AMD SPI DRIVER
 904 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 905 S:      Maintained
 906 F:      drivers/spi/spi-amd.c
 907
 908 AMD MP2 I2C DRIVER
 909 M:      Elie Morisse <syniurge@gmail.com>
 910 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 911 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 912 L:      linux-i2c@vger.kernel.org
 913 S:      Maintained
 914 F:      drivers/i2c/busses/i2c-amd-mp2*
 915
 916 AMD POWERPLAY
 917 M:      Evan Quan <evan.quan@amd.com>
 918 L:      amd-gfx@lists.freedesktop.org
 919 S:      Supported
 920 T:      git git://people.freedesktop.org/~agd5f/linux
 921 F:      drivers/gpu/drm/amd/powerplay/
 922
 923 AMD SEATTLE DEVICE TREE SUPPORT
 924 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 925 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 S:      Supported
 928 F:      arch/arm64/boot/dts/amd/
 929
 930 AMD XGBE DRIVER
 931 M:      Tom Lendacky <thomas.lendacky@amd.com>
 932 L:      netdev@vger.kernel.org
 933 S:      Supported
 934 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 935 F:      drivers/net/ethernet/amd/xgbe/
 936
 937 ANALOG DEVICES INC AD5686 DRIVER
 938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 939 L:      linux-pm@vger.kernel.org
 940 S:      Supported
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 F:      drivers/iio/dac/ad5686*
 943 F:      drivers/iio/dac/ad5696*
 944
 945 ANALOG DEVICES INC AD5758 DRIVER
 946 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 947 L:      linux-iio@vger.kernel.org
 948 S:      Supported
 949 W:      http://ez.analog.com/community/linux-device-drivers
 950 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 951 F:      drivers/iio/dac/ad5758.c
 952
 953 ANALOG DEVICES INC AD7091R5 DRIVER
 954 M:      Beniamin Bia <beniamin.bia@analog.com>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Supported
 957 W:      http://ez.analog.com/community/linux-device-drivers
 958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 959 F:      drivers/iio/adc/ad7091r5.c
 960
 961 ANALOG DEVICES INC AD7124 DRIVER
 962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 963 L:      linux-iio@vger.kernel.org
 964 S:      Supported
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 967 F:      drivers/iio/adc/ad7124.c
 968
 969 ANALOG DEVICES INC AD7192 DRIVER
 970 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 971 L:      linux-iio@vger.kernel.org
 972 S:      Supported
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 975 F:      drivers/iio/adc/ad7192.c
 976
 977 ANALOG DEVICES INC AD7292 DRIVER
 978 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 979 L:      linux-iio@vger.kernel.org
 980 S:      Supported
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 983 F:      drivers/iio/adc/ad7292.c
 984
 985 ANALOG DEVICES INC AD7606 DRIVER
 986 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 987 M:      Beniamin Bia <beniamin.bia@analog.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 992 F:      drivers/iio/adc/ad7606.c
 993
 994 ANALOG DEVICES INC AD7768-1 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 L:      linux-iio@vger.kernel.org
 997 S:      Supported
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1000 F:      drivers/iio/adc/ad7768-1.c
1001
1002 ANALOG DEVICES INC AD7780 DRIVER
1003 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1004 M:      Renato Lui Geh <renatogeh@gmail.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1009 F:      drivers/iio/adc/ad7780.c
1010
1011 ANALOG DEVICES INC AD9389B DRIVER
1012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1013 L:      linux-media@vger.kernel.org
1014 S:      Maintained
1015 F:      drivers/media/i2c/ad9389b*
1016
1017 ANALOG DEVICES INC ADGS1408 DRIVER
1018 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1019 S:      Supported
1020 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1021 F:      drivers/mux/adgs1408.c
1022
1023 ANALOG DEVICES INC ADIN DRIVER
1024 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1029 F:      drivers/net/phy/adin.c
1030
1031 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1032 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Supported
1035 F:      drivers/iio/imu/adis.c
1036 F:      include/linux/iio/imu/adis.h
1037
1038 ANALOG DEVICES INC ADIS16460 DRIVER
1039 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1044 F:      drivers/iio/imu/adis16460.c
1045
1046 ANALOG DEVICES INC ADIS16475 DRIVER
1047 M:      Nuno Sa <nuno.sa@analog.com>
1048 L:      linux-iio@vger.kernel.org
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 S:      Supported
1051 F:      drivers/iio/imu/adis16475.c
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1053
1054 ANALOG DEVICES INC ADM1177 DRIVER
1055 M:      Beniamin Bia <beniamin.bia@analog.com>
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 L:      linux-hwmon@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1061 F:      drivers/hwmon/adm1177.c
1062
1063 ANALOG DEVICES INC ADP5061 DRIVER
1064 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 W:      http://ez.analog.com/community/linux-device-drivers
1068 F:      drivers/power/supply/adp5061.c
1069
1070 ANALOG DEVICES INC ADV7180 DRIVER
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 L:      linux-media@vger.kernel.org
1073 S:      Supported
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 F:      drivers/media/i2c/adv7180.c
1076
1077 ANALOG DEVICES INC ADV748X DRIVER
1078 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv748x/*
1082
1083 ANALOG DEVICES INC ADV7511 DRIVER
1084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1085 L:      linux-media@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/media/i2c/adv7511*
1088
1089 ANALOG DEVICES INC ADV7604 DRIVER
1090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1091 L:      linux-media@vger.kernel.org
1092 S:      Maintained
1093 F:      drivers/media/i2c/adv7604*
1094
1095 ANALOG DEVICES INC ADV7842 DRIVER
1096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1097 L:      linux-media@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/media/i2c/adv7842*
1100
1101 ANALOG DEVICES INC ASOC CODEC DRIVERS
1102 M:      Lars-Peter Clausen <lars@metafoo.de>
1103 M:      Nuno Sá <nuno.sa@analog.com>
1104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1105 S:      Supported
1106 W:      http://wiki.analog.com/
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      sound/soc/codecs/ad1*
1109 F:      sound/soc/codecs/ad7*
1110 F:      sound/soc/codecs/adau*
1111 F:      sound/soc/codecs/adav*
1112 F:      sound/soc/codecs/sigmadsp.*
1113 F:      sound/soc/codecs/ssm*
1114
1115 ANALOG DEVICES INC DMA DRIVERS
1116 M:      Lars-Peter Clausen <lars@metafoo.de>
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      drivers/dma/dma-axi-dmac.c
1120
1121 ANALOG DEVICES INC HMC425A DRIVER
1122 M:      Beniamin Bia <beniamin.bia@analog.com>
1123 M:      Michael Hennerich <michael.hennerich@analog.com>
1124 L:      linux-iio@vger.kernel.org
1125 S:      Supported
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1128 F:      drivers/iio/amplifiers/hmc425a.c
1129
1130 ANALOG DEVICES INC IIO DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1133 S:      Supported
1134 W:      http://wiki.analog.com/
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1138 F:      drivers/iio/*/ad*
1139 F:      drivers/iio/adc/ltc249*
1140 F:      drivers/staging/iio/*/ad*
1141 X:      drivers/iio/*/adjd*
1142
1143 ANALOGBITS PLL LIBRARIES
1144 M:      Paul Walmsley <paul.walmsley@sifive.com>
1145 S:      Supported
1146 F:      drivers/clk/analogbits/*
1147 F:      include/linux/clk/analogbits*
1148
1149 ANDES ARCHITECTURE
1150 M:      Nick Hu <nickhu@andestech.com>
1151 M:      Greentime Hu <green.hu@gmail.com>
1152 M:      Vincent Chen <deanbo422@gmail.com>
1153 S:      Supported
1154 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1155 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1156 F:      Documentation/devicetree/bindings/nds32/
1157 F:      arch/nds32/
1158 N:      nds32
1159 K:      nds32
1160
1161 ANDROID CONFIG FRAGMENTS
1162 M:      Rob Herring <robh@kernel.org>
1163 S:      Supported
1164 F:      kernel/configs/android*
1165
1166 ANDROID DRIVERS
1167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1168 M:      Arve Hjønnevåg <arve@android.com>
1169 M:      Todd Kjos <tkjos@android.com>
1170 M:      Martijn Coenen <maco@android.com>
1171 M:      Joel Fernandes <joel@joelfernandes.org>
1172 M:      Christian Brauner <christian@brauner.io>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 ANDROID ION DRIVER
1192 M:      Laura Abbott <labbott@redhat.com>
1193 M:      Sumit Semwal <sumit.semwal@linaro.org>
1194 L:      devel@driverdev.osuosl.org
1195 L:      dri-devel@lists.freedesktop.org
1196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1197 S:      Supported
1198 F:      drivers/staging/android/ion
1199 F:      drivers/staging/android/uapi/ion.h
1200
1201 AOA (Apple Onboard Audio) ALSA DRIVER
1202 M:      Johannes Berg <johannes@sipsolutions.net>
1203 L:      linuxppc-dev@lists.ozlabs.org
1204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1205 S:      Maintained
1206 F:      sound/aoa/
1207
1208 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Maintained
1212 F:      drivers/iio/adc/stx104.c
1213
1214 APM DRIVER
1215 M:      Jiri Kosina <jikos@kernel.org>
1216 S:      Odd fixes
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1218 F:      arch/x86/kernel/apm_32.c
1219 F:      drivers/char/apm-emulation.c
1220 F:      include/linux/apm_bios.h
1221 F:      include/uapi/linux/apm_bios.h
1222
1223 APPARMOR SECURITY MODULE
1224 M:      John Johansen <john.johansen@canonical.com>
1225 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1226 S:      Supported
1227 W:      wiki.apparmor.net
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1229 F:      Documentation/admin-guide/LSM/apparmor.rst
1230 F:      security/apparmor/
1231
1232 APPLE BCM5974 MULTITOUCH DRIVER
1233 M:      Henrik Rydberg <rydberg@bitmath.org>
1234 L:      linux-input@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/input/mouse/bcm5974.c
1237
1238 APPLE SMC DRIVER
1239 M:      Henrik Rydberg <rydberg@bitmath.org>
1240 L:      linux-hwmon@vger.kernel.org
1241 S:      Odd fixes
1242 F:      drivers/hwmon/applesmc.c
1243
1244 APPLETALK NETWORK LAYER
1245 L:      netdev@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/net/appletalk/
1248 F:      include/linux/atalk.h
1249 F:      include/uapi/linux/atalk.h
1250 F:      net/appletalk/
1251
1252 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1253 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1254 S:      Supported
1255 F:      arch/arm64/boot/dts/apm/
1256
1257 APPLIED MICRO (APM) X-GENE SOC EDAC
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1261 F:      drivers/edac/xgene_edac.c
1262
1263 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1264 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1265 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1266 S:      Supported
1267 F:      drivers/net/ethernet/apm/xgene-v2/
1268
1269 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1270 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1271 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1272 M:      Quan Nguyen <quan@os.amperecomputing.com>
1273 S:      Supported
1274 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1276 F:      drivers/net/ethernet/apm/xgene/
1277 F:      drivers/net/phy/mdio-xgene.c
1278
1279 APPLIED MICRO (APM) X-GENE SOC PMU
1280 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1281 S:      Supported
1282 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1283 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1284 F:      drivers/perf/xgene_pmu.c
1285
1286 APTINA CAMERA SENSOR PLL
1287 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      drivers/media/i2c/aptina-pll.*
1291
1292 AQUANTIA ETHERNET DRIVER (atlantic)
1293 M:      Igor Russkikh <irusskikh@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      https://www.marvell.com/
1297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1298 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1299 F:      drivers/net/ethernet/aquantia/atlantic/
1300
1301 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1302 M:      Egor Pomozov <epomozov@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      http://www.aquantia.com
1306 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1307
1308 ARASAN NAND CONTROLLER DRIVER
1309 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1310 L:      linux-mtd@lists.infradead.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1313 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1314
1315 ARC FRAMEBUFFER DRIVER
1316 M:      Jaya Kumar <jayalk@intworks.biz>
1317 S:      Maintained
1318 F:      drivers/video/fbdev/arcfb.c
1319 F:      drivers/video/fbdev/core/fb_defio.c
1320
1321 ARC PGU DRM DRIVER
1322 M:      Alexey Brodkin <abrodkin@synopsys.com>
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1325 F:      drivers/gpu/drm/arc/
1326
1327 ARCNET NETWORK LAYER
1328 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1329 L:      netdev@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/net/arcnet/
1332 F:      include/uapi/linux/if_arcnet.h
1333
1334 ARM ARCHITECTED TIMER DRIVER
1335 M:      Mark Rutland <mark.rutland@arm.com>
1336 M:      Marc Zyngier <maz@kernel.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      arch/arm/include/asm/arch_timer.h
1340 F:      arch/arm64/include/asm/arch_timer.h
1341 F:      drivers/clocksource/arm_arch_timer.c
1342
1343 ARM HDLCD DRM DRIVER
1344 M:      Liviu Dudau <liviu.dudau@arm.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1347 F:      drivers/gpu/drm/arm/hdlcd_*
1348
1349 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1350 M:      Linus Walleij <linus.walleij@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1354 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1357 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1358 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1359 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1360 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1361 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1362 F:      arch/arm/boot/dts/arm-realview-*
1363 F:      arch/arm/boot/dts/integrator*
1364 F:      arch/arm/boot/dts/versatile*
1365 F:      arch/arm/mach-integrator/
1366 F:      arch/arm/mach-realview/
1367 F:      arch/arm/mach-versatile/
1368 F:      arch/arm/plat-versatile/
1369 F:      drivers/bus/arm-integrator-lm.c
1370 F:      drivers/clk/versatile/
1371 F:      drivers/i2c/busses/i2c-versatile.c
1372 F:      drivers/irqchip/irq-versatile-fpga.c
1373 F:      drivers/mtd/maps/physmap-versatile.*
1374 F:      drivers/power/reset/arm-versatile-reboot.c
1375 F:      drivers/soc/versatile/
1376
1377 ARM KOMEDA DRM-KMS DRIVER
1378 M:      James (Qian) Wang <james.qian.wang@arm.com>
1379 M:      Liviu Dudau <liviu.dudau@arm.com>
1380 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1381 L:      Mali DP Maintainers <malidp@foss.arm.com>
1382 S:      Supported
1383 T:      git git://anongit.freedesktop.org/drm/drm-misc
1384 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1385 F:      Documentation/gpu/komeda-kms.rst
1386 F:      drivers/gpu/drm/arm/display/include/
1387 F:      drivers/gpu/drm/arm/display/komeda/
1388
1389 ARM MALI PANFROST DRM DRIVER
1390 M:      Rob Herring <robh@kernel.org>
1391 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1392 R:      Steven Price <steven.price@arm.com>
1393 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1394 L:      dri-devel@lists.freedesktop.org
1395 S:      Supported
1396 T:      git git://anongit.freedesktop.org/drm/drm-misc
1397 F:      drivers/gpu/drm/panfrost/
1398 F:      include/uapi/drm/panfrost_drm.h
1399
1400 ARM MALI-DP DRM DRIVER
1401 M:      Liviu Dudau <liviu.dudau@arm.com>
1402 M:      Brian Starkey <brian.starkey@arm.com>
1403 L:      Mali DP Maintainers <malidp@foss.arm.com>
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1407 F:      Documentation/gpu/afbc.rst
1408 F:      drivers/gpu/drm/arm/
1409
1410 ARM MFM AND FLOPPY DRIVERS
1411 M:      Ian Molton <spyro@f2s.com>
1412 S:      Maintained
1413 F:      arch/arm/include/asm/floppy.h
1414 F:      arch/arm/mach-rpc/floppydma.S
1415
1416 ARM PMU PROFILING AND DEBUGGING
1417 M:      Will Deacon <will@kernel.org>
1418 M:      Mark Rutland <mark.rutland@arm.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1422 F:      Documentation/devicetree/bindings/perf/
1423 F:      arch/arm*/include/asm/hw_breakpoint.h
1424 F:      arch/arm*/include/asm/perf_event.h
1425 F:      arch/arm*/kernel/hw_breakpoint.c
1426 F:      arch/arm*/kernel/perf_*
1427 F:      arch/arm/oprofile/common.c
1428 F:      drivers/perf/*
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm-smmu*
1502 F:      drivers/iommu/io-pgtable-arm-v7s.c
1503 F:      drivers/iommu/io-pgtable-arm.c
1504
1505 ARM SUB-ARCHITECTURES
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1509 F:      arch/arm/mach-*/
1510 F:      arch/arm/plat-*/
1511
1512 ARM/ACTIONS SEMI ARCHITECTURE
1513 M:      Andreas Färber <afaerber@suse.de>
1514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/actions.yaml
1518 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1519 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/linux/soc/actions/
1537 N:      owl
1538
1539 ARM/ADS SPHERE MACHINE SUPPORT
1540 M:      Lennert Buytenhek <kernel@wantstofly.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543
1544 ARM/AFEB9260 MACHINE SUPPORT
1545 M:      Sergey Lapin <slapin@ossfans.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/AJECO 1ARM MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/Allwinner SoC Clock Support
1555 M:      Emilio López <emilio@elopez.com.ar>
1556 S:      Maintained
1557 F:      drivers/clk/sunxi/
1558
1559 ARM/Allwinner sunXi SoC support
1560 M:      Maxime Ripard <mripard@kernel.org>
1561 M:      Chen-Yu Tsai <wens@csie.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1565 F:      arch/arm/mach-sunxi/
1566 F:      arch/arm64/boot/dts/allwinner/
1567 F:      drivers/clk/sunxi-ng/
1568 F:      drivers/pinctrl/sunxi/
1569 F:      drivers/soc/sunxi/
1570 N:      sun[x456789]i
1571 N:      sun50i
1572
1573 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1574 M:      Neil Armstrong <narmstrong@baylibre.com>
1575 M:      Jerome Brunet <jbrunet@baylibre.com>
1576 L:      linux-amlogic@lists.infradead.org
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/clock/amlogic*
1579 F:      drivers/clk/meson/
1580 F:      include/dt-bindings/clock/gxbb*
1581 F:      include/dt-bindings/clock/meson*
1582
1583 ARM/Amlogic Meson SoC Crypto Drivers
1584 M:      Corentin Labbe <clabbe@baylibre.com>
1585 L:      linux-crypto@vger.kernel.org
1586 L:      linux-amlogic@lists.infradead.org
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/crypto/amlogic*
1589 F:      drivers/crypto/amlogic/
1590
1591 ARM/Amlogic Meson SoC Sound Drivers
1592 M:      Jerome Brunet <jbrunet@baylibre.com>
1593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/sound/amlogic*
1596 F:      sound/soc/meson/
1597
1598 ARM/Amlogic Meson SoC support
1599 M:      Kevin Hilman <khilman@baylibre.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 L:      linux-amlogic@lists.infradead.org
1602 S:      Maintained
1603 W:      http://linux-meson.com/
1604 F:      arch/arm/boot/dts/meson*
1605 F:      arch/arm/mach-meson/
1606 F:      arch/arm64/boot/dts/amlogic/
1607 F:      drivers/mmc/host/meson*
1608 F:      drivers/pinctrl/meson/
1609 F:      drivers/rtc/rtc-meson*
1610 F:      drivers/soc/amlogic/
1611 N:      meson
1612
1613 ARM/Annapurna Labs ALPINE ARCHITECTURE
1614 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1615 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      arch/arm/boot/dts/alpine*
1619 F:      arch/arm/mach-alpine/
1620 F:      arch/arm64/boot/dts/al/
1621 F:      drivers/*/*alpine*
1622
1623 ARM/ARTPEC MACHINE SUPPORT
1624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1625 M:      Lars Persson <lars.persson@axis.com>
1626 L:      linux-arm-kernel@axis.com
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1629 F:      arch/arm/boot/dts/artpec6*
1630 F:      arch/arm/mach-artpec
1631 F:      drivers/clk/axis
1632 F:      drivers/crypto/axis
1633 F:      drivers/mmc/host/usdhi6rol0.c
1634 F:      drivers/pinctrl/pinctrl-artpec*
1635
1636 ARM/ASPEED I2C DRIVER
1637 M:      Brendan Higgins <brendanhiggins@google.com>
1638 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1639 R:      Joel Stanley <joel@jms.id.au>
1640 L:      linux-i2c@vger.kernel.org
1641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1644 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1645 F:      drivers/i2c/busses/i2c-aspeed.c
1646 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1647
1648 ARM/ASPEED MACHINE SUPPORT
1649 M:      Joel Stanley <joel@jms.id.au>
1650 R:      Andrew Jeffery <andrew@aj.id.au>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Supported
1654 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1656 F:      arch/arm/boot/dts/aspeed-*
1657 F:      arch/arm/mach-aspeed/
1658 N:      aspeed
1659
1660 ARM/BITMAIN ARCHITECTURE
1661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1665 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1666 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1667 F:      arch/arm64/boot/dts/bitmain/
1668 F:      drivers/clk/clk-bm1880.c
1669 F:      drivers/pinctrl/pinctrl-bm1880.c
1670
1671 ARM/CALXEDA HIGHBANK ARCHITECTURE
1672 M:      Andre Przywara <andre.przywara@arm.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/boot/dts/ecx-*.dts*
1676 F:      arch/arm/boot/dts/highbank.dts
1677 F:      arch/arm/mach-highbank/
1678
1679 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1680 M:      Krzysztof Halasa <khalasa@piap.pl>
1681 S:      Maintained
1682 F:      arch/arm/mach-cns3xxx/
1683
1684 ARM/CAVIUM THUNDER NETWORK DRIVER
1685 M:      Sunil Goutham <sgoutham@marvell.com>
1686 M:      Robert Richter <rrichter@marvell.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Supported
1689 F:      drivers/net/ethernet/cavium/thunder/
1690
1691 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1692 M:      Lukasz Majewski <lukma@denx.de>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/mach-ep93xx/ts72xx.c
1696
1697 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1698 M:      Alexander Shiyan <shc_work@mail.ru>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Odd Fixes
1701 N:      clps711x
1702
1703 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1704 M:      Lennert Buytenhek <kernel@wantstofly.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1709 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1710 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/
1714 F:      arch/arm/mach-ep93xx/include/mach/
1715
1716 ARM/CLKDEV SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1721 F:      drivers/clk/clkdev.c
1722
1723 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1724 M:      Baruch Siach <baruch@tkos.co.il>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/cx92755*
1728 N:      digicolor
1729
1730 ARM/CONTEC MICRO9 MACHINE SUPPORT
1731 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/micro9.c
1734
1735 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1736 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1737 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1738 R:      Mike Leach <mike.leach@linaro.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1742 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1743 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1744 F:      Documentation/devicetree/bindings/arm/coresight.txt
1745 F:      Documentation/trace/coresight/*
1746 F:      drivers/hwtracing/coresight/*
1747 F:      include/dt-bindings/arm/coresight-cti-dt.h
1748 F:      tools/perf/arch/arm/util/auxtrace.c
1749 F:      tools/perf/arch/arm/util/cs-etm.c
1750 F:      tools/perf/arch/arm/util/cs-etm.h
1751 F:      tools/perf/arch/arm/util/pmu.c
1752 F:      tools/perf/util/cs-etm-decoder/*
1753 F:      tools/perf/util/cs-etm.*
1754
1755 ARM/CORGI MACHINE SUPPORT
1756 M:      Richard Purdie <rpurdie@rpsys.net>
1757 S:      Maintained
1758
1759 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1760 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://github.com/ulli-kroll/linux.git
1765 F:      Documentation/devicetree/bindings/arm/gemini.txt
1766 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1767 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1768 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1769 F:      arch/arm/mach-gemini/
1770 F:      drivers/net/ethernet/cortina/
1771 F:      drivers/pinctrl/pinctrl-gemini.c
1772 F:      drivers/rtc/rtc-ftrtc010.c
1773
1774 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1775 M:      Barry Song <baohua@kernel.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1779 F:      arch/arm/boot/dts/prima2*
1780 F:      arch/arm/mach-prima2/
1781 F:      drivers/clk/sirf/
1782 F:      drivers/clocksource/timer-atlas7.c
1783 F:      drivers/clocksource/timer-prima2.c
1784 X:      drivers/gnss
1785 N:      [^a-z]sirf
1786
1787 ARM/CZ.NIC TURRIS MOX SUPPORT
1788 M:      Marek Behun <marek.behun@nic.cz>
1789 S:      Maintained
1790 W:      http://mox.turris.cz
1791 F:      Documentation/ABI/testing/debugfs-moxtet
1792 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1793 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1794 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1795 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1796 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1797 F:      drivers/bus/moxtet.c
1798 F:      drivers/firmware/turris-mox-rwtm.c
1799 F:      drivers/gpio/gpio-moxtet.c
1800 F:      include/linux/moxtet.h
1801
1802 ARM/EBSA110 MACHINE SUPPORT
1803 M:      Russell King <linux@armlinux.org.uk>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 W:      http://www.armlinux.org.uk/
1807 F:      arch/arm/mach-ebsa110/
1808 F:      drivers/net/ethernet/amd/am79c961a.*
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1958 M:      Jonathan Cameron <jic23@cam.ac.uk>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/mach-pxa/stargate2.c
1962 F:      drivers/pcmcia/pxa2xx_stargate2.c
1963
1964 ARM/INTEL XSC3 (MANZANO) ARM CORE
1965 M:      Lennert Buytenhek <kernel@wantstofly.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968
1969 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1970 M:      Lennert Buytenhek <kernel@wantstofly.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973
1974 ARM/LG1K ARCHITECTURE
1975 M:      Chanho Min <chanho.min@lge.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm64/boot/dts/lg/
1979
1980 ARM/LOGICPD PXA270 MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LPC18XX ARCHITECTURE
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1990 F:      arch/arm/boot/dts/lpc43*
1991 F:      drivers/i2c/busses/i2c-lpc2k.c
1992 F:      drivers/memory/pl172.c
1993 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1994 F:      drivers/rtc/rtc-lpc24xx.c
1995 N:      lpc18xx
1996
1997 ARM/LPC32XX SOC SUPPORT
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2003 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2004 F:      arch/arm/boot/dts/lpc32*
2005 F:      arch/arm/mach-lpc32xx/
2006 F:      drivers/i2c/busses/i2c-pnx.c
2007 F:      drivers/net/ethernet/nxp/lpc_eth.c
2008 F:      drivers/usb/host/ohci-nxp.c
2009 F:      drivers/watchdog/pnx4008_wdt.c
2010 N:      lpc32xx
2011
2012 ARM/MAGICIAN MACHINE SUPPORT
2013 M:      Philipp Zabel <philipp.zabel@gmail.com>
2014 S:      Maintained
2015
2016 ARM/Marvell Dove/MV78xx0/Orion SOC support
2017 M:      Jason Cooper <jason@lakedaemon.net>
2018 M:      Andrew Lunn <andrew@lunn.ch>
2019 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.infradead.org/linux-mvebu.git
2024 F:      Documentation/devicetree/bindings/soc/dove/
2025 F:      arch/arm/boot/dts/dove*
2026 F:      arch/arm/boot/dts/orion5x*
2027 F:      arch/arm/mach-dove/
2028 F:      arch/arm/mach-mv78xx0/
2029 F:      arch/arm/mach-orion5x/
2030 F:      arch/arm/plat-orion/
2031 F:      drivers/soc/dove/
2032
2033 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2034 M:      Jason Cooper <jason@lakedaemon.net>
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Gregory Clement <gregory.clement@bootlin.com>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.infradead.org/linux-mvebu.git
2041 F:      arch/arm/boot/dts/armada*
2042 F:      arch/arm/boot/dts/kirkwood*
2043 F:      arch/arm/configs/mvebu_*_defconfig
2044 F:      arch/arm/mach-mvebu/
2045 F:      arch/arm64/boot/dts/marvell/armada*
2046 F:      arch/arm64/boot/dts/marvell/cn913*
2047 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2048 F:      drivers/cpufreq/armada-8k-cpufreq.c
2049 F:      drivers/cpufreq/mvebu-cpufreq.c
2050 F:      drivers/irqchip/irq-armada-370-xp.c
2051 F:      drivers/irqchip/irq-mvebu-*
2052 F:      drivers/pinctrl/mvebu/
2053 F:      drivers/rtc/rtc-armada38x.c
2054
2055 ARM/Mediatek RTC DRIVER
2056 M:      Eddie Huang <eddie.huang@mediatek.com>
2057 M:      Sean Wang <sean.wang@mediatek.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2062 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2063 F:      drivers/rtc/rtc-mt2712.c
2064 F:      drivers/rtc/rtc-mt6397.c
2065 F:      drivers/rtc/rtc-mt7622.c
2066
2067 ARM/Mediatek SoC support
2068 M:      Matthias Brugger <matthias.bgg@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 W:      https://mtk.bcnfs.org/
2073 C:      irc://chat.freenode.net/linux-mediatek
2074 F:      arch/arm/boot/dts/mt6*
2075 F:      arch/arm/boot/dts/mt7*
2076 F:      arch/arm/boot/dts/mt8*
2077 F:      arch/arm/mach-mediatek/
2078 F:      arch/arm64/boot/dts/mediatek/
2079 F:      drivers/soc/mediatek/
2080 N:      mtk
2081 N:      mt[678]
2082 K:      mediatek
2083
2084 ARM/Mediatek USB3 PHY DRIVER
2085 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2090 F:      drivers/phy/mediatek/
2091
2092 ARM/Microchip (AT91) SoC support
2093 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Supported
2098 W:      http://www.linux4sam.org
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2100 F:      arch/arm/boot/dts/at91*.dts
2101 F:      arch/arm/boot/dts/at91*.dtsi
2102 F:      arch/arm/boot/dts/sama*.dts
2103 F:      arch/arm/boot/dts/sama*.dtsi
2104 F:      arch/arm/include/debug/at91.S
2105 F:      arch/arm/mach-at91/
2106 F:      drivers/memory/atmel*
2107 F:      drivers/watchdog/sama5d4_wdt.c
2108 F:      include/soc/at91/
2109 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2110 X:      drivers/net/wireless/atmel/
2111 N:      at91
2112 N:      atmel
2113
2114 ARM/MIOA701 MACHINE SUPPORT
2115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/mioa701.c
2119
2120 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2121 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2122 S:      Maintained
2123
2124 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2125 M:      Linus Walleij <linus.walleij@linaro.org>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Maintained
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2129 F:      Documentation/devicetree/bindings/arm/ste-*
2130 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2131 F:      Documentation/devicetree/bindings/arm/ux500/
2132 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2133 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2134 F:      arch/arm/boot/dts/ste-*
2135 F:      arch/arm/mach-nomadik/
2136 F:      arch/arm/mach-u300/
2137 F:      arch/arm/mach-ux500/
2138 F:      drivers/clk/clk-nomadik.c
2139 F:      drivers/clk/clk-u300.c
2140 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2141 F:      drivers/clocksource/timer-u300.c
2142 F:      drivers/dma/coh901318*
2143 F:      drivers/dma/ste_dma40*
2144 F:      drivers/hwspinlock/u8500_hsem.c
2145 F:      drivers/i2c/busses/i2c-nomadik.c
2146 F:      drivers/i2c/busses/i2c-stu300.c
2147 F:      drivers/iio/adc/ab8500-gpadc.c
2148 F:      drivers/mfd/ab3100*
2149 F:      drivers/mfd/ab8500*
2150 F:      drivers/mfd/abx500*
2151 F:      drivers/mfd/db8500*
2152 F:      drivers/mfd/dbx500*
2153 F:      drivers/pinctrl/nomadik/
2154 F:      drivers/pinctrl/pinctrl-coh901*
2155 F:      drivers/pinctrl/pinctrl-u300.c
2156 F:      drivers/rtc/rtc-ab3100.c
2157 F:      drivers/rtc/rtc-ab8500.c
2158 F:      drivers/rtc/rtc-coh901331.c
2159 F:      drivers/rtc/rtc-pl031.c
2160 F:      drivers/soc/ux500/
2161 F:      drivers/watchdog/coh901327_wdt.c
2162
2163 ARM/NUVOTON NPCM ARCHITECTURE
2164 M:      Avi Fishman <avifishman70@gmail.com>
2165 M:      Tomer Maimon <tmaimon77@gmail.com>
2166 M:      Tali Perry <tali.perry1@gmail.com>
2167 R:      Patrick Venture <venture@google.com>
2168 R:      Nancy Yuen <yuenn@google.com>
2169 R:      Benjamin Fair <benjaminfair@google.com>
2170 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2171 S:      Supported
2172 F:      Documentation/devicetree/bindings/*/*/*npcm*
2173 F:      Documentation/devicetree/bindings/*/*npcm*
2174 F:      arch/arm/boot/dts/nuvoton-npcm*
2175 F:      arch/arm/mach-npcm/
2176 F:      drivers/*/*npcm*
2177 F:      drivers/*/*/*npcm*
2178 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2179
2180 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2181 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2182 S:      Orphan
2183 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2184 F:      arch/arm/mach-s3c24xx/gta02.h
2185 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2186
2187 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2188 M:      Alexander Clouter <alex@digriz.org.uk>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 W:      http://www.digriz.org.uk/ts78xx/kernel
2192 F:      arch/arm/mach-orion5x/ts78xx-*
2193
2194 ARM/OXNAS platform support
2195 M:      Neil Armstrong <narmstrong@baylibre.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm/boot/dts/ox8*.dts*
2200 F:      arch/arm/mach-oxnas/
2201 F:      drivers/power/reset/oxnas-restart.c
2202 N:      oxnas
2203
2204 ARM/PALM TREO SUPPORT
2205 M:      Tomas Cech <sleep_walker@suse.com>
2206 L:      linux-arm-kernel@lists.infradead.org
2207 S:      Maintained
2208 W:      http://hackndev.com
2209 F:      arch/arm/mach-pxa/palmtreo.*
2210
2211 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2212 M:      Marek Vasut <marek.vasut@gmail.com>
2213 L:      linux-arm-kernel@lists.infradead.org
2214 S:      Maintained
2215 W:      http://hackndev.com
2216 F:      arch/arm/mach-pxa/include/mach/palmld.h
2217 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2218 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2219 F:      arch/arm/mach-pxa/palmld.c
2220 F:      arch/arm/mach-pxa/palmt5.*
2221 F:      arch/arm/mach-pxa/palmtc.c
2222 F:      arch/arm/mach-pxa/palmte2.*
2223 F:      arch/arm/mach-pxa/palmtx.c
2224
2225 ARM/PALMZ72 SUPPORT
2226 M:      Sergey Lapin <slapin@ossfans.org>
2227 L:      linux-arm-kernel@lists.infradead.org
2228 S:      Maintained
2229 W:      http://hackndev.com
2230 F:      arch/arm/mach-pxa/palmz72.*
2231
2232 ARM/PLEB SUPPORT
2233 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2234 S:      Maintained
2235 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2236
2237 ARM/PT DIGITAL BOARD PORT
2238 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 W:      http://www.armlinux.org.uk/
2242
2243 ARM/QUALCOMM SUPPORT
2244 M:      Andy Gross <agross@kernel.org>
2245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2246 L:      linux-arm-msm@vger.kernel.org
2247 S:      Maintained
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2249 F:      Documentation/devicetree/bindings/*/qcom*
2250 F:      Documentation/devicetree/bindings/soc/qcom/
2251 F:      arch/arm/boot/dts/qcom-*.dts
2252 F:      arch/arm/boot/dts/qcom-*.dtsi
2253 F:      arch/arm/mach-qcom/
2254 F:      arch/arm64/boot/dts/qcom/
2255 F:      drivers/*/*/qcom*
2256 F:      drivers/*/*/qcom/
2257 F:      drivers/*/pm8???-*
2258 F:      drivers/*/qcom*
2259 F:      drivers/*/qcom/
2260 F:      drivers/bluetooth/btqcomsmd.c
2261 F:      drivers/clocksource/timer-qcom.c
2262 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2263 F:      drivers/extcon/extcon-qcom*
2264 F:      drivers/i2c/busses/i2c-qcom-geni.c
2265 F:      drivers/i2c/busses/i2c-qup.c
2266 F:      drivers/iommu/msm*
2267 F:      drivers/mfd/ssbi.c
2268 F:      drivers/mmc/host/mmci_qcom*
2269 F:      drivers/mmc/host/sdhci-msm.c
2270 F:      drivers/pci/controller/dwc/pcie-qcom.c
2271 F:      drivers/phy/qualcomm/
2272 F:      drivers/power/*/msm*
2273 F:      drivers/reset/reset-qcom-*
2274 F:      drivers/scsi/ufs/ufs-qcom.*
2275 F:      drivers/spi/spi-geni-qcom.c
2276 F:      drivers/spi/spi-qcom-qspi.c
2277 F:      drivers/spi/spi-qup.c
2278 F:      drivers/tty/serial/msm_serial.c
2279 F:      drivers/usb/dwc3/dwc3-qcom.c
2280 F:      include/dt-bindings/*/qcom*
2281 F:      include/linux/*/qcom*
2282
2283 ARM/RADISYS ENP2611 MACHINE SUPPORT
2284 M:      Lennert Buytenhek <kernel@wantstofly.org>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287
2288 ARM/RDA MICRO ARCHITECTURE
2289 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 F:      Documentation/devicetree/bindings/arm/rda.yaml
2294 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2295 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2296 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2297 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2298 F:      arch/arm/boot/dts/rda8810pl-*
2299 F:      drivers/clocksource/timer-rda.c
2300 F:      drivers/gpio/gpio-rda.c
2301 F:      drivers/irqchip/irq-rda-intc.c
2302 F:      drivers/tty/serial/rda-uart.c
2303
2304 ARM/REALTEK ARCHITECTURE
2305 M:      Andreas Färber <afaerber@suse.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2310 F:      arch/arm/boot/dts/rtd*
2311 F:      arch/arm/mach-realtek/
2312 F:      arch/arm64/boot/dts/realtek/
2313
2314 ARM/RENESAS ARM64 ARCHITECTURE
2315 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2316 M:      Magnus Damm <magnus.damm@gmail.com>
2317 L:      linux-renesas-soc@vger.kernel.org
2318 S:      Supported
2319 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2321 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2322 F:      arch/arm64/boot/dts/renesas/
2323 F:      drivers/soc/renesas/
2324 F:      include/linux/soc/renesas/
2325
2326 ARM/RISCPC ARCHITECTURE
2327 M:      Russell King <linux@armlinux.org.uk>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 W:      http://www.armlinux.org.uk/
2331 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2332 F:      arch/arm/include/asm/hardware/ioc.h
2333 F:      arch/arm/include/asm/hardware/iomd.h
2334 F:      arch/arm/include/asm/hardware/memc.h
2335 F:      arch/arm/mach-rpc/
2336 F:      drivers/net/ethernet/8390/etherh.c
2337 F:      drivers/net/ethernet/i825xx/ether1*
2338 F:      drivers/net/ethernet/seeq/ether3*
2339 F:      drivers/scsi/arm/
2340
2341 ARM/Rockchip SoC support
2342 M:      Heiko Stuebner <heiko@sntech.de>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-rockchip@lists.infradead.org
2345 S:      Maintained
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2347 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2348 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2349 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2350 F:      arch/arm/boot/dts/rk3*
2351 F:      arch/arm/boot/dts/rv1108*
2352 F:      arch/arm/mach-rockchip/
2353 F:      drivers/*/*/*rockchip*
2354 F:      drivers/*/*rockchip*
2355 F:      drivers/clk/rockchip/
2356 F:      drivers/i2c/busses/i2c-rk3x.c
2357 F:      sound/soc/rockchip/
2358 N:      rockchip
2359
2360 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2361 M:      Kukjin Kim <kgene@kernel.org>
2362 M:      Krzysztof Kozlowski <krzk@kernel.org>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2365 S:      Maintained
2366 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2367 F:      Documentation/arm/samsung/
2368 F:      Documentation/devicetree/bindings/arm/samsung/
2369 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2370 F:      arch/arm/boot/dts/exynos*
2371 F:      arch/arm/boot/dts/s3c*
2372 F:      arch/arm/boot/dts/s5p*
2373 F:      arch/arm/mach-exynos*/
2374 F:      arch/arm/mach-s3c24*/
2375 F:      arch/arm/mach-s3c64xx/
2376 F:      arch/arm/mach-s5p*/
2377 F:      arch/arm/plat-samsung/
2378 F:      arch/arm64/boot/dts/exynos/
2379 F:      drivers/*/*/*s3c24*
2380 F:      drivers/*/*s3c24*
2381 F:      drivers/*/*s3c64xx*
2382 F:      drivers/*/*s5pv210*
2383 F:      drivers/memory/samsung/
2384 F:      drivers/soc/samsung/
2385 F:      drivers/tty/serial/samsung*
2386 F:      include/linux/soc/samsung/
2387 N:      exynos
2388
2389 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2390 M:      Kyungmin Park <kyungmin.park@samsung.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 F:      arch/arm/mach-s5pv210/
2394
2395 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2396 M:      Kyungmin Park <kyungmin.park@samsung.com>
2397 M:      Kamil Debski <kamil@wypas.org>
2398 M:      Andrzej Hajda <a.hajda@samsung.com>
2399 L:      linux-arm-kernel@lists.infradead.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/s5p-g2d/
2403
2404 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2405 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2406 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2407 L:      linux-media@vger.kernel.org
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2410 F:      drivers/media/platform/s5p-cec/
2411
2412 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2413 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2414 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2415 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2416 L:      linux-arm-kernel@lists.infradead.org
2417 L:      linux-media@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/media/platform/s5p-jpeg/
2420
2421 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2422 M:      Kyungmin Park <kyungmin.park@samsung.com>
2423 M:      Kamil Debski <kamil@wypas.org>
2424 M:      Jeongtae Park <jtp.park@samsung.com>
2425 M:      Andrzej Hajda <a.hajda@samsung.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/media/platform/s5p-mfc/
2430
2431 ARM/SHMOBILE ARM ARCHITECTURE
2432 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2433 M:      Magnus Damm <magnus.damm@gmail.com>
2434 L:      linux-renesas-soc@vger.kernel.org
2435 S:      Supported
2436 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2438 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2439 F:      arch/arm/boot/dts/emev2*
2440 F:      arch/arm/boot/dts/gr-peach*
2441 F:      arch/arm/boot/dts/iwg20d-q7*
2442 F:      arch/arm/boot/dts/r7s*
2443 F:      arch/arm/boot/dts/r8a*
2444 F:      arch/arm/boot/dts/r9a*
2445 F:      arch/arm/boot/dts/sh*
2446 F:      arch/arm/configs/shmobile_defconfig
2447 F:      arch/arm/include/debug/renesas-scif.S
2448 F:      arch/arm/mach-shmobile/
2449 F:      drivers/soc/renesas/
2450 F:      include/linux/soc/renesas/
2451
2452 ARM/SOCFPGA ARCHITECTURE
2453 M:      Dinh Nguyen <dinguyen@kernel.org>
2454 S:      Maintained
2455 W:      http://www.rocketboards.org
2456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2457 F:      arch/arm/boot/dts/socfpga*
2458 F:      arch/arm/configs/socfpga_defconfig
2459 F:      arch/arm/mach-socfpga/
2460 F:      arch/arm64/boot/dts/altera/
2461 F:      arch/arm64/boot/dts/intel/
2462
2463 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2464 M:      Dinh Nguyen <dinguyen@kernel.org>
2465 S:      Maintained
2466 F:      drivers/clk/socfpga/
2467
2468 ARM/SOCFPGA EDAC SUPPORT
2469 M:      Thor Thayer <thor.thayer@linux.intel.com>
2470 S:      Maintained
2471 F:      drivers/edac/altera_edac.
2472
2473 ARM/SPREADTRUM SoC SUPPORT
2474 M:      Orson Zhai <orsonzhai@gmail.com>
2475 M:      Baolin Wang <baolin.wang7@gmail.com>
2476 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2477 S:      Maintained
2478 F:      arch/arm64/boot/dts/sprd
2479 N:      sprd
2480 N:      sc27xx
2481 N:      sc2731
2482
2483 ARM/STI ARCHITECTURE
2484 M:      Patrice Chotard <patrice.chotard@st.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://www.stlinux.com
2488 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2489 F:      arch/arm/boot/dts/sti*
2490 F:      arch/arm/mach-sti/
2491 F:      drivers/ata/ahci_st.c
2492 F:      drivers/char/hw_random/st-rng.c
2493 F:      drivers/clocksource/arm_global_timer.c
2494 F:      drivers/clocksource/clksrc_st_lpc.c
2495 F:      drivers/cpufreq/sti-cpufreq.c
2496 F:      drivers/dma/st_fdma*
2497 F:      drivers/i2c/busses/i2c-st.c
2498 F:      drivers/media/platform/sti/c8sectpfe/
2499 F:      drivers/media/rc/st_rc.c
2500 F:      drivers/mmc/host/sdhci-st.c
2501 F:      drivers/phy/st/phy-miphy28lp.c
2502 F:      drivers/phy/st/phy-stih407-usb.c
2503 F:      drivers/pinctrl/pinctrl-st.c
2504 F:      drivers/remoteproc/st_remoteproc.c
2505 F:      drivers/remoteproc/st_slim_rproc.c
2506 F:      drivers/reset/sti/
2507 F:      drivers/rtc/rtc-st-lpc.c
2508 F:      drivers/tty/serial/st-asc.c
2509 F:      drivers/usb/dwc3/dwc3-st.c
2510 F:      drivers/usb/host/ehci-st.c
2511 F:      drivers/usb/host/ohci-st.c
2512 F:      drivers/watchdog/st_lpc_wdt.c
2513 F:      include/linux/remoteproc/st_slim_rproc.h
2514
2515 ARM/STM32 ARCHITECTURE
2516 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2517 M:      Alexandre Torgue <alexandre.torgue@st.com>
2518 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2522 F:      arch/arm/boot/dts/stm32*
2523 F:      arch/arm/mach-stm32/
2524 F:      drivers/clocksource/armv7m_systick.c
2525 N:      stm32
2526 N:      stm
2527
2528 ARM/Synaptics SoC support
2529 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2530 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm/boot/dts/berlin*
2534 F:      arch/arm/mach-berlin/
2535 F:      arch/arm64/boot/dts/synaptics/
2536
2537 ARM/TANGO ARCHITECTURE
2538 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2539 M:      Mans Rullgard <mans@mansr.com>
2540 L:      linux-arm-kernel@lists.infradead.org
2541 S:      Odd Fixes
2542 N:      tango
2543
2544 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2545 M:      Lennert Buytenhek <kernel@wantstofly.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548
2549 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2550 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2551 L:      linux-tegra@vger.kernel.org
2552 L:      linux-media@vger.kernel.org
2553 S:      Maintained
2554 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2555 F:      drivers/media/platform/tegra-cec/
2556
2557 ARM/TETON BGA MACHINE SUPPORT
2558 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561
2562 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2563 M:      Santosh Shilimkar <ssantosh@kernel.org>
2564 L:      linux-kernel@vger.kernel.org
2565 S:      Maintained
2566 F:      drivers/memory/*emif*
2567
2568 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2569 M:      Santosh Shilimkar <ssantosh@kernel.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2573 F:      arch/arm/boot/dts/keystone-*
2574 F:      arch/arm/mach-keystone/
2575
2576 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-kernel@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/clk/keystone/
2581
2582 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2583 M:      Santosh Shilimkar <ssantosh@kernel.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-kernel@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/clocksource/timer-keystone.c
2588
2589 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2590 M:      Santosh Shilimkar <ssantosh@kernel.org>
2591 L:      linux-kernel@vger.kernel.org
2592 S:      Maintained
2593 F:      drivers/power/reset/keystone-reset.c
2594
2595 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2596 M:      Tero Kristo <t-kristo@ti.com>
2597 M:      Nishanth Menon <nm@ti.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Supported
2600 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2601 F:      arch/arm64/boot/dts/ti/Makefile
2602 F:      arch/arm64/boot/dts/ti/k3-*
2603 F:      include/dt-bindings/pinctrl/k3.h
2604
2605 ARM/THECUS N2100 MACHINE SUPPORT
2606 M:      Lennert Buytenhek <kernel@wantstofly.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609
2610 ARM/TOSA MACHINE SUPPORT
2611 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2612 M:      Dirk Opfer <dirk@opfer-online.de>
2613 S:      Maintained
2614
2615 ARM/UNIPHIER ARCHITECTURE
2616 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2620 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2621 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2622 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2623 F:      arch/arm/boot/dts/uniphier*
2624 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2625 F:      arch/arm/mach-uniphier/
2626 F:      arch/arm/mm/cache-uniphier.c
2627 F:      arch/arm64/boot/dts/socionext/uniphier*
2628 F:      drivers/bus/uniphier-system-bus.c
2629 F:      drivers/clk/uniphier/
2630 F:      drivers/dma/uniphier-mdmac.c
2631 F:      drivers/gpio/gpio-uniphier.c
2632 F:      drivers/i2c/busses/i2c-uniphier*
2633 F:      drivers/irqchip/irq-uniphier-aidet.c
2634 F:      drivers/mmc/host/uniphier-sd.c
2635 F:      drivers/pinctrl/uniphier/
2636 F:      drivers/reset/reset-uniphier.c
2637 F:      drivers/tty/serial/8250/8250_uniphier.c
2638 N:      uniphier
2639
2640 ARM/VERSATILE EXPRESS PLATFORM
2641 M:      Liviu Dudau <liviu.dudau@arm.com>
2642 M:      Sudeep Holla <sudeep.holla@arm.com>
2643 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Maintained
2646 F:      */*/*/vexpress*
2647 F:      */*/vexpress*
2648 F:      arch/arm/boot/dts/vexpress*
2649 F:      arch/arm/mach-vexpress/
2650 F:      arch/arm64/boot/dts/arm/
2651 F:      drivers/clk/versatile/clk-vexpress-osc.c
2652 F:      drivers/clocksource/timer-versatile.c
2653 N:      mps2
2654
2655 ARM/VFP SUPPORT
2656 M:      Russell King <linux@armlinux.org.uk>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660 F:      arch/arm/vfp/
2661
2662 ARM/VOIPAC PXA270 SUPPORT
2663 M:      Marek Vasut <marek.vasut@gmail.com>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2667 F:      arch/arm/mach-pxa/vpac270.c
2668
2669 ARM/VT8500 ARM ARCHITECTURE
2670 M:      Tony Prisk <linux@prisktech.co.nz>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2674 F:      arch/arm/mach-vt8500/
2675 F:      drivers/clocksource/timer-vt8500.c
2676 F:      drivers/i2c/busses/i2c-wmt.c
2677 F:      drivers/mmc/host/wmt-sdmmc.c
2678 F:      drivers/pwm/pwm-vt8500.c
2679 F:      drivers/rtc/rtc-vt8500.c
2680 F:      drivers/tty/serial/vt8500_serial.c
2681 F:      drivers/usb/host/ehci-platform.c
2682 F:      drivers/usb/host/uhci-platform.c
2683 F:      drivers/video/fbdev/vt8500lcdfb.*
2684 F:      drivers/video/fbdev/wm8505fb*
2685 F:      drivers/video/fbdev/wmt_ge_rops.*
2686
2687 ARM/ZIPIT Z2 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/z2.h
2692 F:      arch/arm/mach-pxa/z2.c
2693
2694 ARM/ZTE ARCHITECTURE
2695 M:      Jun Nie <jun.nie@linaro.org>
2696 M:      Shawn Guo <shawnguo@kernel.org>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/arm/zte.yaml
2700 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2701 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2702 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2703 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2704 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2705 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2706 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2707 F:      Documentation/devicetree/bindings/soc/zte/
2708 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2709 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2710 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2711 F:      arch/arm/boot/dts/zx2967*
2712 F:      arch/arm/mach-zx/
2713 F:      arch/arm64/boot/dts/zte/
2714 F:      drivers/clk/zte/
2715 F:      drivers/dma/zx_dma.c
2716 F:      drivers/gpio/gpio-zx.c
2717 F:      drivers/i2c/busses/i2c-zx2967.c
2718 F:      drivers/mmc/host/dw_mmc-zx.*
2719 F:      drivers/pinctrl/zte/
2720 F:      drivers/soc/zte/
2721 F:      drivers/thermal/zx2967_thermal.c
2722 F:      drivers/watchdog/zx2967_wdt.c
2723 F:      include/dt-bindings/clock/zx2967*.h
2724 F:      include/dt-bindings/soc/zte,*.h
2725 F:      sound/soc/codecs/zx_aud96p22.c
2726 F:      sound/soc/zte/
2727
2728 ARM/ZYNQ ARCHITECTURE
2729 M:      Michal Simek <michal.simek@xilinx.com>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Supported
2732 W:      http://wiki.xilinx.com
2733 T:      git https://github.com/Xilinx/linux-xlnx.git
2734 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2735 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2736 F:      arch/arm/mach-zynq/
2737 F:      drivers/block/xsysace.c
2738 F:      drivers/clocksource/timer-cadence-ttc.c
2739 F:      drivers/cpuidle/cpuidle-zynq.c
2740 F:      drivers/edac/synopsys_edac.c
2741 F:      drivers/i2c/busses/i2c-cadence.c
2742 F:      drivers/i2c/busses/i2c-xiic.c
2743 F:      drivers/mmc/host/sdhci-of-arasan.c
2744 N:      zynq
2745 N:      xilinx
2746
2747 ARM64 PORT (AARCH64 ARCHITECTURE)
2748 M:      Catalin Marinas <catalin.marinas@arm.com>
2749 M:      Will Deacon <will@kernel.org>
2750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2751 S:      Maintained
2752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2753 F:      Documentation/arm64/
2754 F:      arch/arm64/
2755 F:      tools/testing/selftests/arm64/
2756 X:      arch/arm64/boot/dts/
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.txt
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.txt
2841 F:      crypto/async_tx/
2842 F:      drivers/dma/
2843 F:      include/linux/async_tx.h
2844 F:      include/linux/dmaengine.h
2845
2846 AT24 EEPROM DRIVER
2847 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2848 L:      linux-i2c@vger.kernel.org
2849 S:      Maintained
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2851 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2852 F:      drivers/misc/eeprom/at24.c
2853
2854 ATA OVER ETHERNET (AOE) DRIVER
2855 M:      "Justin Sanders" <justin@coraid.com>
2856 S:      Supported
2857 W:      http://www.openaoe.org/
2858 F:      Documentation/admin-guide/aoe/
2859 F:      drivers/block/aoe/
2860
2861 ATHEROS 71XX/9XXX GPIO DRIVER
2862 M:      Alban Bedel <albeu@free.fr>
2863 S:      Maintained
2864 W:      https://github.com/AlbanBedel/linux
2865 T:      git git://github.com/AlbanBedel/linux
2866 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2867 F:      drivers/gpio/gpio-ath79.c
2868
2869 ATHEROS 71XX/9XXX USB PHY DRIVER
2870 M:      Alban Bedel <albeu@free.fr>
2871 S:      Maintained
2872 W:      https://github.com/AlbanBedel/linux
2873 T:      git git://github.com/AlbanBedel/linux
2874 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2875 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2876
2877 ATHEROS ATH GENERIC UTILITIES
2878 M:      Kalle Valo <kvalo@codeaurora.org>
2879 L:      linux-wireless@vger.kernel.org
2880 S:      Supported
2881 F:      drivers/net/wireless/ath/*
2882
2883 ATHEROS ATH5K WIRELESS DRIVER
2884 M:      Jiri Slaby <jirislaby@gmail.com>
2885 M:      Nick Kossifidis <mickflemm@gmail.com>
2886 M:      Luis Chamberlain <mcgrof@kernel.org>
2887 L:      linux-wireless@vger.kernel.org
2888 S:      Maintained
2889 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2890 F:      drivers/net/wireless/ath/ath5k/
2891
2892 ATHEROS ATH6KL WIRELESS DRIVER
2893 M:      Kalle Valo <kvalo@codeaurora.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Supported
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2898 F:      drivers/net/wireless/ath/ath6kl/
2899
2900 ATI_REMOTE2 DRIVER
2901 M:      Ville Syrjala <syrjala@sci.fi>
2902 S:      Maintained
2903 F:      drivers/input/misc/ati_remote2.c
2904
2905 ATK0110 HWMON DRIVER
2906 M:      Luca Tettamanti <kronos.it@gmail.com>
2907 L:      linux-hwmon@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/hwmon/asus_atk0110.c
2910
2911 ATLX ETHERNET DRIVERS
2912 M:      Jay Cliburn <jcliburn@gmail.com>
2913 M:      Chris Snook <chris.snook@gmail.com>
2914 L:      netdev@vger.kernel.org
2915 S:      Maintained
2916 W:      http://sourceforge.net/projects/atl1
2917 W:      http://atl1.sourceforge.net
2918 F:      drivers/net/ethernet/atheros/
2919
2920 ATM
2921 M:      Chas Williams <3chas3@gmail.com>
2922 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2923 L:      netdev@vger.kernel.org
2924 S:      Maintained
2925 W:      http://linux-atm.sourceforge.net
2926 F:      drivers/atm/
2927 F:      include/linux/atm*
2928 F:      include/uapi/linux/atm*
2929
2930 ATMEL MACB ETHERNET DRIVER
2931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2932 S:      Supported
2933 F:      drivers/net/ethernet/cadence/
2934
2935 ATMEL MAXTOUCH DRIVER
2936 M:      Nick Dyer <nick@shmanahar.org>
2937 S:      Maintained
2938 T:      git git://github.com/ndyer/linux.git
2939 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2940 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2941
2942 ATMEL WIRELESS DRIVER
2943 M:      Simon Kelley <simon@thekelleys.org.uk>
2944 L:      linux-wireless@vger.kernel.org
2945 S:      Maintained
2946 W:      http://www.thekelleys.org.uk/atmel
2947 W:      http://atmelwlandriver.sourceforge.net/
2948 F:      drivers/net/wireless/atmel/atmel*
2949
2950 ATOMIC INFRASTRUCTURE
2951 M:      Will Deacon <will@kernel.org>
2952 M:      Peter Zijlstra <peterz@infradead.org>
2953 R:      Boqun Feng <boqun.feng@gmail.com>
2954 L:      linux-kernel@vger.kernel.org
2955 S:      Maintained
2956 F:      arch/*/include/asm/atomic*.h
2957 F:      include/*/atomic*.h
2958 F:      scripts/atomic/
2959
2960 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961 M:      Bradley Grove <linuxdrivers@attotech.com>
2962 L:      linux-scsi@vger.kernel.org
2963 S:      Supported
2964 W:      http://www.attotech.com
2965 F:      drivers/scsi/esas2r
2966
2967 ATUSB IEEE 802.15.4 RADIO DRIVER
2968 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2969 L:      linux-wpan@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ieee802154/at86rf230.h
2972 F:      drivers/net/ieee802154/atusb.c
2973 F:      drivers/net/ieee802154/atusb.h
2974
2975 AUDIT SUBSYSTEM
2976 M:      Paul Moore <paul@paul-moore.com>
2977 M:      Eric Paris <eparis@redhat.com>
2978 L:      linux-audit@redhat.com (moderated for non-subscribers)
2979 S:      Supported
2980 W:      https://github.com/linux-audit
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982 F:      include/linux/audit.h
2983 F:      include/uapi/linux/audit.h
2984 F:      kernel/audit*
2985
2986 AUXILIARY DISPLAY DRIVERS
2987 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2988 S:      Maintained
2989 F:      drivers/auxdisplay/
2990 F:      include/linux/cfag12864b.h
2991
2992 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993 M:      Andreas Klinger <ak@it-klinger.de>
2994 L:      linux-iio@vger.kernel.org
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997 F:      drivers/iio/adc/hx711.c
2998
2999 AX.25 NETWORK LAYER
3000 M:      Ralf Baechle <ralf@linux-mips.org>
3001 L:      linux-hams@vger.kernel.org
3002 S:      Maintained
3003 W:      http://www.linux-ax25.org/
3004 F:      include/net/ax25.h
3005 F:      include/uapi/linux/ax25.h
3006 F:      net/ax25/
3007
3008 AXENTIA ARM DEVICES
3009 M:      Peter Rosin <peda@axentia.se>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/boot/dts/at91-linea.dtsi
3013 F:      arch/arm/boot/dts/at91-natte.dtsi
3014 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015 F:      arch/arm/boot/dts/at91-tse850-3.dts
3016
3017 AXENTIA ASOC DRIVERS
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/sound/axentia,*
3022 F:      sound/soc/atmel/tse850-pcm5142.c
3023
3024 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025 M:      Nuno Sá <nuno.sa@analog.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Supported
3028 W:      http://ez.analog.com/community/linux-device-drivers
3029 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030 F:      drivers/hwmon/axi-fan-control.c
3031
3032 AXXIA I2C CONTROLLER
3033 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034 L:      linux-i2c@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037 F:      drivers/i2c/busses/i2c-axxia.c
3038
3039 AZ6007 DVB DRIVER
3040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3041 L:      linux-media@vger.kernel.org
3042 S:      Maintained
3043 W:      https://linuxtv.org
3044 T:      git git://linuxtv.org/media_tree.git
3045 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047 AZTECH FM RADIO RECEIVER DRIVER
3048 M:      Hans Verkuil <hverkuil@xs4all.nl>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 W:      https://linuxtv.org
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      drivers/media/radio/radio-aztech*
3054
3055 B43 WIRELESS DRIVER
3056 L:      linux-wireless@vger.kernel.org
3057 L:      b43-dev@lists.infradead.org
3058 S:      Odd Fixes
3059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060 F:      drivers/net/wireless/broadcom/b43/
3061
3062 B43LEGACY WIRELESS DRIVER
3063 M:      Larry Finger <Larry.Finger@lwfinger.net>
3064 L:      linux-wireless@vger.kernel.org
3065 L:      b43-dev@lists.infradead.org
3066 S:      Maintained
3067 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068 F:      drivers/net/wireless/broadcom/b43legacy/
3069
3070 BACKLIGHT CLASS/SUBSYSTEM
3071 M:      Lee Jones <lee.jones@linaro.org>
3072 M:      Daniel Thompson <daniel.thompson@linaro.org>
3073 M:      Jingoo Han <jingoohan1@gmail.com>
3074 L:      dri-devel@lists.freedesktop.org
3075 S:      Maintained
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077 F:      Documentation/ABI/stable/sysfs-class-backlight
3078 F:      Documentation/ABI/testing/sysfs-class-backlight
3079 F:      Documentation/devicetree/bindings/leds/backlight
3080 F:      drivers/video/backlight/
3081 F:      include/linux/backlight.h
3082 F:      include/linux/pwm_backlight.h
3083
3084 BATMAN ADVANCED
3085 M:      Marek Lindner <mareklindner@neomailbox.ch>
3086 M:      Simon Wunderlich <sw@simonwunderlich.de>
3087 M:      Antonio Quartulli <a@unstable.cc>
3088 M:      Sven Eckelmann <sven@narfation.org>
3089 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090 S:      Maintained
3091 W:      https://www.open-mesh.org/
3092 Q:      https://patchwork.open-mesh.org/project/batman/list/
3093 B:      https://www.open-mesh.org/projects/batman-adv/issues
3094 C:      irc://chat.freenode.net/batman
3095 T:      git https://git.open-mesh.org/linux-merge.git
3096 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3097 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3098 F:      Documentation/networking/batman-adv.rst
3099 F:      include/uapi/linux/batadv_packet.h
3100 F:      include/uapi/linux/batman_adv.h
3101 F:      net/batman-adv/
3102
3103 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3104 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3105 L:      linux-hams@vger.kernel.org
3106 S:      Maintained
3107 W:      http://www.baycom.org/~tom/ham/ham.html
3108 F:      drivers/net/hamradio/baycom*
3109
3110 BCACHE (BLOCK LAYER CACHE)
3111 M:      Coly Li <colyli@suse.de>
3112 M:      Kent Overstreet <kent.overstreet@gmail.com>
3113 L:      linux-bcache@vger.kernel.org
3114 S:      Maintained
3115 W:      http://bcache.evilpiepirate.org
3116 C:      irc://irc.oftc.net/bcache
3117 F:      drivers/md/bcache/
3118
3119 BDISP ST MEDIA DRIVER
3120 M:      Fabien Dessenne <fabien.dessenne@st.com>
3121 L:      linux-media@vger.kernel.org
3122 S:      Supported
3123 W:      https://linuxtv.org
3124 T:      git git://linuxtv.org/media_tree.git
3125 F:      drivers/media/platform/sti/bdisp
3126
3127 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3128 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3129 L:      netdev@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/net/ethernet/ec_bhf.c
3132
3133 BEFS FILE SYSTEM
3134 M:      Luis de Bethencourt <luisbg@kernel.org>
3135 M:      Salah Triki <salah.triki@gmail.com>
3136 S:      Maintained
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3138 F:      Documentation/filesystems/befs.rst
3139 F:      fs/befs/
3140
3141 BFQ I/O SCHEDULER
3142 M:      Paolo Valente <paolo.valente@linaro.org>
3143 M:      Jens Axboe <axboe@kernel.dk>
3144 L:      linux-block@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/block/bfq-iosched.rst
3147 F:      block/bfq-*
3148
3149 BFS FILE SYSTEM
3150 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3151 S:      Maintained
3152 F:      Documentation/filesystems/bfs.rst
3153 F:      fs/bfs/
3154 F:      include/uapi/linux/bfs_fs.h
3155
3156 BLINKM RGB LED DRIVER
3157 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3158 S:      Maintained
3159 F:      drivers/leds/leds-blinkm.c
3160
3161 BLOCK LAYER
3162 M:      Jens Axboe <axboe@kernel.dk>
3163 L:      linux-block@vger.kernel.org
3164 S:      Maintained
3165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3166 F:      block/
3167 F:      drivers/block/
3168 F:      kernel/trace/blktrace.c
3169 F:      lib/sbitmap.c
3170
3171 BLOCK2MTD DRIVER
3172 M:      Joern Engel <joern@lazybastard.org>
3173 L:      linux-mtd@lists.infradead.org
3174 S:      Maintained
3175 F:      drivers/mtd/devices/block2mtd.c
3176
3177 BLUETOOTH DRIVERS
3178 M:      Marcel Holtmann <marcel@holtmann.org>
3179 M:      Johan Hedberg <johan.hedberg@gmail.com>
3180 L:      linux-bluetooth@vger.kernel.org
3181 S:      Maintained
3182 W:      http://www.bluez.org/
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3185 F:      drivers/bluetooth/
3186
3187 BLUETOOTH SUBSYSTEM
3188 M:      Marcel Holtmann <marcel@holtmann.org>
3189 M:      Johan Hedberg <johan.hedberg@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Maintained
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      include/net/bluetooth/
3196 F:      net/bluetooth/
3197
3198 BONDING DRIVER
3199 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3200 M:      Veaceslav Falico <vfalico@gmail.com>
3201 M:      Andy Gospodarek <andy@greyhouse.net>
3202 L:      netdev@vger.kernel.org
3203 S:      Supported
3204 W:      http://sourceforge.net/projects/bonding/
3205 F:      drivers/net/bonding/
3206 F:      include/uapi/linux/if_bonding.h
3207
3208 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3209 M:      Dan Robertson <dan@dlrobertson.com>
3210 L:      linux-iio@vger.kernel.org
3211 S:      Maintained
3212 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3213 F:      drivers/iio/accel/bma400*
3214
3215 BPF (Safe dynamic programs and tools)
3216 M:      Alexei Starovoitov <ast@kernel.org>
3217 M:      Daniel Borkmann <daniel@iogearbox.net>
3218 R:      Martin KaFai Lau <kafai@fb.com>
3219 R:      Song Liu <songliubraving@fb.com>
3220 R:      Yonghong Song <yhs@fb.com>
3221 R:      Andrii Nakryiko <andriin@fb.com>
3222 R:      John Fastabend <john.fastabend@gmail.com>
3223 R:      KP Singh <kpsingh@chromium.org>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3230 F:      Documentation/bpf/
3231 F:      Documentation/networking/filter.rst
3232 F:      arch/*/net/*
3233 F:      include/linux/bpf*
3234 F:      include/linux/filter.h
3235 F:      include/trace/events/xdp.h
3236 F:      include/uapi/linux/bpf*
3237 F:      include/uapi/linux/filter.h
3238 F:      kernel/bpf/
3239 F:      kernel/trace/bpf_trace.c
3240 F:      lib/test_bpf.c
3241 F:      net/bpf/
3242 F:      net/core/filter.c
3243 F:      net/sched/act_bpf.c
3244 F:      net/sched/cls_bpf.c
3245 F:      samples/bpf/
3246 F:      tools/bpf/
3247 F:      tools/lib/bpf/
3248 F:      tools/testing/selftests/bpf/
3249 N:      bpf
3250 K:      bpf
3251
3252 BPF JIT for ARM
3253 M:      Shubham Bansal <illusionist.neo@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/arm/net/
3258
3259 BPF JIT for ARM64
3260 M:      Daniel Borkmann <daniel@iogearbox.net>
3261 M:      Alexei Starovoitov <ast@kernel.org>
3262 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Supported
3266 F:      arch/arm64/net/
3267
3268 BPF JIT for MIPS (32-BIT AND 64-BIT)
3269 M:      Paul Burton <paulburton@kernel.org>
3270 L:      netdev@vger.kernel.org
3271 L:      bpf@vger.kernel.org
3272 S:      Maintained
3273 F:      arch/mips/net/
3274
3275 BPF JIT for NFP NICs
3276 M:      Jakub Kicinski <kuba@kernel.org>
3277 L:      netdev@vger.kernel.org
3278 L:      bpf@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/netronome/nfp/bpf/
3281
3282 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3283 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3284 M:      Sandipan Das <sandipan@linux.ibm.com>
3285 L:      netdev@vger.kernel.org
3286 L:      bpf@vger.kernel.org
3287 S:      Maintained
3288 F:      arch/powerpc/net/
3289
3290 BPF JIT for RISC-V (32-bit)
3291 M:      Luke Nelson <luke.r.nels@gmail.com>
3292 M:      Xi Wang <xi.wang@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/riscv/net/
3297 X:      arch/riscv/net/bpf_jit_comp64.c
3298
3299 BPF JIT for RISC-V (64-bit)
3300 M:      Björn Töpel <bjorn.topel@gmail.com>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/riscv/net/
3305 X:      arch/riscv/net/bpf_jit_comp32.c
3306
3307 BPF JIT for S390
3308 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3309 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3310 M:      Vasily Gorbik <gor@linux.ibm.com>
3311 L:      netdev@vger.kernel.org
3312 L:      bpf@vger.kernel.org
3313 S:      Maintained
3314 F:      arch/s390/net/
3315 X:      arch/s390/net/pnet.c
3316
3317 BPF JIT for SPARC (32-BIT AND 64-BIT)
3318 M:      David S. Miller <davem@davemloft.net>
3319 L:      netdev@vger.kernel.org
3320 L:      bpf@vger.kernel.org
3321 S:      Maintained
3322 F:      arch/sparc/net/
3323
3324 BPF JIT for X86 32-BIT
3325 M:      Wang YanQing <udknight@gmail.com>
3326 L:      netdev@vger.kernel.org
3327 L:      bpf@vger.kernel.org
3328 S:      Maintained
3329 F:      arch/x86/net/bpf_jit_comp32.c
3330
3331 BPF JIT for X86 64-BIT
3332 M:      Alexei Starovoitov <ast@kernel.org>
3333 M:      Daniel Borkmann <daniel@iogearbox.net>
3334 L:      netdev@vger.kernel.org
3335 L:      bpf@vger.kernel.org
3336 S:      Supported
3337 F:      arch/x86/net/
3338 X:      arch/x86/net/bpf_jit_comp32.c
3339
3340 BROADCOM B44 10/100 ETHERNET DRIVER
3341 M:      Michael Chan <michael.chan@broadcom.com>
3342 L:      netdev@vger.kernel.org
3343 S:      Supported
3344 F:      drivers/net/ethernet/broadcom/b44.*
3345
3346 BROADCOM B53 ETHERNET SWITCH DRIVER
3347 M:      Florian Fainelli <f.fainelli@gmail.com>
3348 L:      netdev@vger.kernel.org
3349 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3350 S:      Supported
3351 F:      drivers/net/dsa/b53/*
3352 F:      include/linux/platform_data/b53.h
3353
3354 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3355 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 S:      Maintained
3360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3362 F:      drivers/pci/controller/pcie-brcmstb.c
3363 F:      drivers/staging/vc04_services
3364 N:      bcm2711
3365 N:      bcm2835
3366
3367 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3368 M:      Florian Fainelli <f.fainelli@gmail.com>
3369 M:      Ray Jui <rjui@broadcom.com>
3370 M:      Scott Branden <sbranden@broadcom.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 S:      Maintained
3373 T:      git git://github.com/broadcom/mach-bcm
3374 F:      arch/arm/mach-bcm/
3375 N:      bcm281*
3376 N:      bcm113*
3377 N:      bcm216*
3378 N:      kona
3379
3380 BROADCOM BCM47XX MIPS ARCHITECTURE
3381 M:      Hauke Mehrtens <hauke@hauke-m.de>
3382 M:      Rafał Miłecki <zajec5@gmail.com>
3383 L:      linux-mips@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/mips/brcm/
3386 F:      arch/mips/bcm47xx/*
3387 F:      arch/mips/include/asm/mach-bcm47xx/*
3388
3389 BROADCOM BCM5301X ARM ARCHITECTURE
3390 M:      Hauke Mehrtens <hauke@hauke-m.de>
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 L:      linux-arm-kernel@lists.infradead.org
3394 S:      Maintained
3395 F:      arch/arm/boot/dts/bcm470*
3396 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3397 F:      arch/arm/boot/dts/bcm953012*
3398 F:      arch/arm/mach-bcm/bcm_5301x.c
3399
3400 BROADCOM BCM53573 ARM ARCHITECTURE
3401 M:      Rafał Miłecki <rafal@milecki.pl>
3402 L:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-arm-kernel@lists.infradead.org
3404 S:      Maintained
3405 F:      arch/arm/boot/dts/bcm47189*
3406 F:      arch/arm/boot/dts/bcm53573*
3407
3408 BROADCOM BCM63XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/stblinux.git
3414 N:      bcm63xx
3415
3416 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3417 M:      Kevin Cernekee <cernekee@gmail.com>
3418 L:      linux-usb@vger.kernel.org
3419 S:      Maintained
3420 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3421
3422 BROADCOM BCM7XXX ARM ARCHITECTURE
3423 M:      Florian Fainelli <f.fainelli@gmail.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3426 S:      Maintained
3427 T:      git git://github.com/broadcom/stblinux.git
3428 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3429 F:      arch/arm/boot/dts/bcm7*.dts*
3430 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3431 F:      arch/arm/mach-bcm/*brcmstb*
3432 F:      arch/arm/mm/cache-b15-rac.c
3433 F:      drivers/bus/brcmstb_gisb.c
3434 F:      drivers/pci/controller/pcie-brcmstb.c
3435 N:      brcmstb
3436
3437 BROADCOM BMIPS CPUFREQ DRIVER
3438 M:      Markus Mayer <mmayer@broadcom.com>
3439 M:      bcm-kernel-feedback-list@broadcom.com
3440 L:      linux-pm@vger.kernel.org
3441 S:      Maintained
3442 F:      drivers/cpufreq/bmips-cpufreq.c
3443
3444 BROADCOM BMIPS MIPS ARCHITECTURE
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 T:      git git://github.com/broadcom/stblinux.git
3450 F:      arch/mips/bmips/*
3451 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3452 F:      arch/mips/include/asm/mach-bmips/*
3453 F:      arch/mips/kernel/*bmips*
3454 F:      drivers/irqchip/irq-bcm63*
3455 F:      drivers/irqchip/irq-bcm7*
3456 F:      drivers/irqchip/irq-brcmstb*
3457 F:      include/linux/bcm963xx_nvram.h
3458 F:      include/linux/bcm963xx_tag.h
3459
3460 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3461 M:      Rasesh Mody <rmody@marvell.com>
3462 M:      GR-Linux-NIC-Dev@marvell.com
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/bnx2.*
3466 F:      drivers/net/ethernet/broadcom/bnx2_*
3467
3468 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3469 M:      QLogic-Storage-Upstream@qlogic.com
3470 L:      linux-scsi@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/scsi/bnx2fc/
3473
3474 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3475 M:      QLogic-Storage-Upstream@qlogic.com
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      drivers/scsi/bnx2i/
3479
3480 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3481 M:      Ariel Elior <aelior@marvell.com>
3482 M:      Sudarsana Kalluru <skalluru@marvell.com>
3483 M:      GR-everest-linux-l2@marvell.com
3484 L:      netdev@vger.kernel.org
3485 S:      Supported
3486 F:      drivers/net/ethernet/broadcom/bnx2x/
3487
3488 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3489 M:      Michael Chan <michael.chan@broadcom.com>
3490 L:      netdev@vger.kernel.org
3491 S:      Supported
3492 F:      drivers/net/ethernet/broadcom/bnxt/
3493
3494 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3495 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3496 M:      Franky Lin <franky.lin@broadcom.com>
3497 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3498 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3499 M:      Wright Feng <wright.feng@cypress.com>
3500 L:      linux-wireless@vger.kernel.org
3501 L:      brcm80211-dev-list.pdl@broadcom.com
3502 L:      brcm80211-dev-list@cypress.com
3503 S:      Supported
3504 F:      drivers/net/wireless/broadcom/brcm80211/
3505
3506 BROADCOM BRCMSTB GPIO DRIVER
3507 M:      Gregory Fong <gregory.0xf0@gmail.com>
3508 L:      bcm-kernel-feedback-list@broadcom.com
3509 S:      Supported
3510 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3511 F:      drivers/gpio/gpio-brcmstb.c
3512
3513 BROADCOM BRCMSTB I2C DRIVER
3514 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3515 L:      linux-i2c@vger.kernel.org
3516 L:      bcm-kernel-feedback-list@broadcom.com
3517 S:      Supported
3518 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3519 F:      drivers/i2c/busses/i2c-brcmstb.c
3520
3521 BROADCOM BRCMSTB USB EHCI DRIVER
3522 M:      Al Cooper <alcooperx@gmail.com>
3523 L:      linux-usb@vger.kernel.org
3524 L:      bcm-kernel-feedback-list@broadcom.com
3525 S:      Maintained
3526 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3527 F:      drivers/usb/host/ehci-brcm.*
3528
3529 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3530 M:      Al Cooper <alcooperx@gmail.com>
3531 L:      linux-kernel@vger.kernel.org
3532 L:      bcm-kernel-feedback-list@broadcom.com
3533 S:      Maintained
3534 F:      drivers/phy/broadcom/phy-brcm-usb*
3535
3536 BROADCOM GENET ETHERNET DRIVER
3537 M:      Doug Berger <opendmb@gmail.com>
3538 M:      Florian Fainelli <f.fainelli@gmail.com>
3539 L:      bcm-kernel-feedback-list@broadcom.com
3540 L:      netdev@vger.kernel.org
3541 S:      Supported
3542 F:      drivers/net/ethernet/broadcom/genet/
3543
3544 BROADCOM IPROC ARM ARCHITECTURE
3545 M:      Ray Jui <rjui@broadcom.com>
3546 M:      Scott Branden <sbranden@broadcom.com>
3547 M:      bcm-kernel-feedback-list@broadcom.com
3548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3549 S:      Maintained
3550 T:      git git://github.com/broadcom/cygnus-linux.git
3551 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3552 F:      arch/arm64/boot/dts/broadcom/stingray/*
3553 F:      drivers/clk/bcm/clk-ns*
3554 F:      drivers/clk/bcm/clk-sr*
3555 F:      drivers/pinctrl/bcm/pinctrl-ns*
3556 F:      include/dt-bindings/clock/bcm-sr*
3557 N:      iproc
3558 N:      cygnus
3559 N:      bcm[-_]nsp
3560 N:      bcm9113*
3561 N:      bcm9583*
3562 N:      bcm9585*
3563 N:      bcm9586*
3564 N:      bcm988312
3565 N:      bcm113*
3566 N:      bcm583*
3567 N:      bcm585*
3568 N:      bcm586*
3569 N:      bcm88312
3570 N:      hr2
3571 N:      stingray
3572
3573 BROADCOM KONA GPIO DRIVER
3574 M:      Ray Jui <rjui@broadcom.com>
3575 L:      bcm-kernel-feedback-list@broadcom.com
3576 S:      Supported
3577 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3578 F:      drivers/gpio/gpio-bcm-kona.c
3579
3580 BROADCOM NETXTREME-E ROCE DRIVER
3581 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3582 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3583 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3584 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3585 L:      linux-rdma@vger.kernel.org
3586 S:      Supported
3587 W:      http://www.broadcom.com
3588 F:      drivers/infiniband/hw/bnxt_re/
3589 F:      include/uapi/rdma/bnxt_re-abi.h
3590
3591 BROADCOM NVRAM DRIVER
3592 M:      Rafał Miłecki <zajec5@gmail.com>
3593 L:      linux-mips@vger.kernel.org
3594 S:      Maintained
3595 F:      drivers/firmware/broadcom/*
3596
3597 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3598 M:      Rafał Miłecki <zajec5@gmail.com>
3599 L:      linux-wireless@vger.kernel.org
3600 S:      Maintained
3601 F:      drivers/bcma/
3602 F:      include/linux/bcma/
3603
3604 BROADCOM SPI DRIVER
3605 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3606 M:      bcm-kernel-feedback-list@broadcom.com
3607 S:      Maintained
3608 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3609 F:      drivers/spi/spi-bcm-qspi.*
3610 F:      drivers/spi/spi-brcmstb-qspi.c
3611 F:      drivers/spi/spi-iproc-qspi.c
3612
3613 BROADCOM STB AVS CPUFREQ DRIVER
3614 M:      Markus Mayer <mmayer@broadcom.com>
3615 M:      bcm-kernel-feedback-list@broadcom.com
3616 L:      linux-pm@vger.kernel.org
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3619 F:      drivers/cpufreq/brcmstb*
3620
3621 BROADCOM STB AVS TMON DRIVER
3622 M:      Markus Mayer <mmayer@broadcom.com>
3623 M:      bcm-kernel-feedback-list@broadcom.com
3624 L:      linux-pm@vger.kernel.org
3625 S:      Maintained
3626 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3627 F:      drivers/thermal/broadcom/brcmstb*
3628
3629 BROADCOM STB DPFE DRIVER
3630 M:      Markus Mayer <mmayer@broadcom.com>
3631 M:      bcm-kernel-feedback-list@broadcom.com
3632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3633 S:      Maintained
3634 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3635 F:      drivers/memory/brcmstb_dpfe.c
3636
3637 BROADCOM STB NAND FLASH DRIVER
3638 M:      Brian Norris <computersforpeace@gmail.com>
3639 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3640 L:      linux-mtd@lists.infradead.org
3641 L:      bcm-kernel-feedback-list@broadcom.com
3642 S:      Maintained
3643 F:      drivers/mtd/nand/raw/brcmnand/
3644
3645 BROADCOM SYSTEMPORT ETHERNET DRIVER
3646 M:      Florian Fainelli <f.fainelli@gmail.com>
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 L:      netdev@vger.kernel.org
3649 S:      Supported
3650 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3651
3652 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3653 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3654 M:      Prashant Sreedharan <prashant@broadcom.com>
3655 M:      Michael Chan <mchan@broadcom.com>
3656 L:      netdev@vger.kernel.org
3657 S:      Supported
3658 F:      drivers/net/ethernet/broadcom/tg3.*
3659
3660 BROCADE BFA FC SCSI DRIVER
3661 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3662 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3663 L:      linux-scsi@vger.kernel.org
3664 S:      Supported
3665 F:      drivers/scsi/bfa/
3666
3667 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3668 M:      Rasesh Mody <rmody@marvell.com>
3669 M:      Sudarsana Kalluru <skalluru@marvell.com>
3670 M:      GR-Linux-NIC-Dev@marvell.com
3671 L:      netdev@vger.kernel.org
3672 S:      Supported
3673 F:      drivers/net/ethernet/brocade/bna/
3674
3675 BSG (block layer generic sg v4 driver)
3676 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3677 L:      linux-scsi@vger.kernel.org
3678 S:      Supported
3679 F:      block/bsg.c
3680 F:      include/linux/bsg.h
3681 F:      include/uapi/linux/bsg.h
3682
3683 BT87X AUDIO DRIVER
3684 M:      Clemens Ladisch <clemens@ladisch.de>
3685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3686 S:      Maintained
3687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3688 F:      Documentation/sound/cards/bt87x.rst
3689 F:      sound/pci/bt87x.c
3690
3691 BT8XXGPIO DRIVER
3692 M:      Michael Buesch <m@bues.ch>
3693 S:      Maintained
3694 W:      http://bu3sch.de/btgpio.php
3695 F:      drivers/gpio/gpio-bt8xx.c
3696
3697 BTRFS FILE SYSTEM
3698 M:      Chris Mason <clm@fb.com>
3699 M:      Josef Bacik <josef@toxicpanda.com>
3700 M:      David Sterba <dsterba@suse.com>
3701 L:      linux-btrfs@vger.kernel.org
3702 S:      Maintained
3703 W:      http://btrfs.wiki.kernel.org/
3704 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3706 F:      Documentation/filesystems/btrfs.rst
3707 F:      fs/btrfs/
3708 F:      include/linux/btrfs*
3709 F:      include/uapi/linux/btrfs*
3710
3711 BTTV VIDEO4LINUX DRIVER
3712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3713 L:      linux-media@vger.kernel.org
3714 S:      Odd fixes
3715 W:      https://linuxtv.org
3716 T:      git git://linuxtv.org/media_tree.git
3717 F:      Documentation/driver-api/media/drivers/bttv*
3718 F:      drivers/media/pci/bt8xx/bttv*
3719
3720 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3721 M:      Chanwoo Choi <cw00.choi@samsung.com>
3722 L:      linux-pm@vger.kernel.org
3723 L:      linux-samsung-soc@vger.kernel.org
3724 S:      Maintained
3725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3726 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3727 F:      drivers/devfreq/exynos-bus.c
3728
3729 BUSLOGIC SCSI DRIVER
3730 M:      Khalid Aziz <khalid@gonehiking.org>
3731 L:      linux-scsi@vger.kernel.org
3732 S:      Maintained
3733 F:      drivers/scsi/BusLogic.*
3734 F:      drivers/scsi/FlashPoint.*
3735
3736 C-MEDIA CMI8788 DRIVER
3737 M:      Clemens Ladisch <clemens@ladisch.de>
3738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3739 S:      Maintained
3740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3741 F:      sound/pci/oxygen/
3742
3743 C-SKY ARCHITECTURE
3744 M:      Guo Ren <guoren@kernel.org>
3745 L:      linux-csky@vger.kernel.org
3746 S:      Supported
3747 T:      git https://github.com/c-sky/csky-linux.git
3748 F:      Documentation/devicetree/bindings/csky/
3749 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3750 F:      Documentation/devicetree/bindings/timer/csky,*
3751 F:      arch/csky/
3752 F:      drivers/clocksource/timer-gx6605s.c
3753 F:      drivers/clocksource/timer-mp-csky.c
3754 F:      drivers/irqchip/irq-csky-*
3755 N:      csky
3756 K:      csky
3757
3758 C6X ARCHITECTURE
3759 M:      Mark Salter <msalter@redhat.com>
3760 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3761 L:      linux-c6x-dev@linux-c6x.org
3762 S:      Maintained
3763 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3764 F:      arch/c6x/
3765
3766 CA8210 IEEE-802.15.4 RADIO DRIVER
3767 M:      Harry Morris <h.morris@cascoda.com>
3768 L:      linux-wpan@vger.kernel.org
3769 S:      Maintained
3770 W:      https://github.com/Cascoda/ca8210-linux.git
3771 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3772 F:      drivers/net/ieee802154/ca8210.c
3773
3774 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3775 M:      David Howells <dhowells@redhat.com>
3776 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3777 S:      Supported
3778 F:      Documentation/filesystems/caching/cachefiles.rst
3779 F:      fs/cachefiles/
3780
3781 CADENCE MIPI-CSI2 BRIDGES
3782 M:      Maxime Ripard <mripard@kernel.org>
3783 L:      linux-media@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3786 F:      drivers/media/platform/cadence/cdns-csi2*
3787
3788 CADENCE NAND DRIVER
3789 L:      linux-mtd@lists.infradead.org
3790 S:      Orphan
3791 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3792 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3793
3794 CADET FM/AM RADIO RECEIVER DRIVER
3795 M:      Hans Verkuil <hverkuil@xs4all.nl>
3796 L:      linux-media@vger.kernel.org
3797 S:      Maintained
3798 W:      https://linuxtv.org
3799 T:      git git://linuxtv.org/media_tree.git
3800 F:      drivers/media/radio/radio-cadet*
3801
3802 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3803 M:      Jonathan Corbet <corbet@lwn.net>
3804 L:      linux-media@vger.kernel.org
3805 S:      Maintained
3806 T:      git git://linuxtv.org/media_tree.git
3807 F:      Documentation/admin-guide/media/cafe_ccic*
3808 F:      drivers/media/platform/marvell-ccic/
3809
3810 CAIF NETWORK LAYER
3811 L:      netdev@vger.kernel.org
3812 S:      Orphan
3813 F:      Documentation/networking/caif/
3814 F:      drivers/net/caif/
3815 F:      include/net/caif/
3816 F:      include/uapi/linux/caif/
3817 F:      net/caif/
3818
3819 CAKE QDISC
3820 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3821 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3822 S:      Maintained
3823 F:      net/sched/sch_cake.c
3824
3825 CAN NETWORK DRIVERS
3826 M:      Wolfgang Grandegger <wg@grandegger.com>
3827 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3828 L:      linux-can@vger.kernel.org
3829 S:      Maintained
3830 W:      https://github.com/linux-can
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3833 F:      Documentation/devicetree/bindings/net/can/
3834 F:      drivers/net/can/
3835 F:      include/linux/can/dev.h
3836 F:      include/linux/can/led.h
3837 F:      include/linux/can/platform/
3838 F:      include/linux/can/rx-offload.h
3839 F:      include/uapi/linux/can/error.h
3840 F:      include/uapi/linux/can/netlink.h
3841 F:      include/uapi/linux/can/vxcan.h
3842
3843 CAN NETWORK LAYER
3844 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3845 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3846 L:      linux-can@vger.kernel.org
3847 S:      Maintained
3848 W:      https://github.com/linux-can
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3851 F:      Documentation/networking/can.rst
3852 F:      include/linux/can/core.h
3853 F:      include/linux/can/skb.h
3854 F:      include/net/netns/can.h
3855 F:      include/uapi/linux/can.h
3856 F:      include/uapi/linux/can/bcm.h
3857 F:      include/uapi/linux/can/gw.h
3858 F:      include/uapi/linux/can/raw.h
3859 F:      net/can/
3860
3861 CAN-J1939 NETWORK LAYER
3862 M:      Robin van der Gracht <robin@protonic.nl>
3863 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3865 L:      linux-can@vger.kernel.org
3866 S:      Maintained
3867 F:      Documentation/networking/j1939.rst
3868 F:      include/uapi/linux/can/j1939.h
3869 F:      net/can/j1939/
3870
3871 CAPABILITIES
3872 M:      Serge Hallyn <serge@hallyn.com>
3873 L:      linux-security-module@vger.kernel.org
3874 S:      Supported
3875 F:      include/linux/capability.h
3876 F:      include/uapi/linux/capability.h
3877 F:      kernel/capability.c
3878 F:      security/commoncap.c
3879
3880 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3881 M:      Kevin Tsai <ktsai@capellamicro.com>
3882 S:      Maintained
3883 F:      drivers/iio/light/cm*
3884
3885 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3886 M:      Christian Lamparter <chunkeey@googlemail.com>
3887 L:      linux-wireless@vger.kernel.org
3888 S:      Maintained
3889 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3890 F:      drivers/net/wireless/ath/carl9170/
3891
3892 CAVIUM I2C DRIVER
3893 M:      Robert Richter <rrichter@marvell.com>
3894 S:      Supported
3895 W:      http://www.marvell.com
3896 F:      drivers/i2c/busses/i2c-octeon*
3897 F:      drivers/i2c/busses/i2c-thunderx*
3898
3899 CAVIUM LIQUIDIO NETWORK DRIVER
3900 M:      Derek Chickles <dchickles@marvell.com>
3901 M:      Satanand Burla <sburla@marvell.com>
3902 M:      Felix Manlunas <fmanlunas@marvell.com>
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 W:      http://www.marvell.com
3906 F:      drivers/net/ethernet/cavium/liquidio/
3907
3908 CAVIUM MMC DRIVER
3909 M:      Robert Richter <rrichter@marvell.com>
3910 S:      Supported
3911 W:      http://www.marvell.com
3912 F:      drivers/mmc/host/cavium*
3913
3914 CAVIUM OCTEON-TX CRYPTO DRIVER
3915 M:      George Cherian <gcherian@marvell.com>
3916 L:      linux-crypto@vger.kernel.org
3917 S:      Supported
3918 W:      http://www.marvell.com
3919 F:      drivers/crypto/cavium/cpt/
3920
3921 CAVIUM THUNDERX2 ARM64 SOC
3922 M:      Robert Richter <rrichter@marvell.com>
3923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3924 S:      Maintained
3925 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3926 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3927
3928 CC2520 IEEE-802.15.4 RADIO DRIVER
3929 M:      Varka Bhadram <varkabhadram@gmail.com>
3930 L:      linux-wpan@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3933 F:      drivers/net/ieee802154/cc2520.c
3934 F:      include/linux/spi/cc2520.h
3935
3936 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3937 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3938 L:      linux-crypto@vger.kernel.org
3939 S:      Supported
3940 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3941 F:      drivers/crypto/ccree/
3942
3943 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3944 M:      Hadar Gat <hadar.gat@arm.com>
3945 L:      linux-crypto@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/char/hw_random/cctrng.c
3948 F:      drivers/char/hw_random/cctrng.h
3949 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3950 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3951
3952 CEC FRAMEWORK
3953 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3954 L:      linux-media@vger.kernel.org
3955 S:      Supported
3956 W:      http://linuxtv.org
3957 T:      git git://linuxtv.org/media_tree.git
3958 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3959 F:      Documentation/devicetree/bindings/media/cec.txt
3960 F:      Documentation/driver-api/media/cec-core.rst
3961 F:      Documentation/userspace-api/media/cec
3962 F:      drivers/media/cec/
3963 F:      drivers/media/rc/keymaps/rc-cec.c
3964 F:      include/media/cec-notifier.h
3965 F:      include/media/cec.h
3966 F:      include/uapi/linux/cec-funcs.h
3967 F:      include/uapi/linux/cec.h
3968
3969 CEC GPIO DRIVER
3970 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3971 L:      linux-media@vger.kernel.org
3972 S:      Supported
3973 W:      http://linuxtv.org
3974 T:      git git://linuxtv.org/media_tree.git
3975 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3976 F:      drivers/media/platform/cec-gpio/
3977
3978 CELL BROADBAND ENGINE ARCHITECTURE
3979 M:      Arnd Bergmann <arnd@arndb.de>
3980 L:      linuxppc-dev@lists.ozlabs.org
3981 S:      Supported
3982 W:      http://www.ibm.com/developerworks/power/cell/
3983 F:      arch/powerpc/include/asm/cell*.h
3984 F:      arch/powerpc/include/asm/spu*.h
3985 F:      arch/powerpc/include/uapi/asm/spu*.h
3986 F:      arch/powerpc/oprofile/*cell*
3987 F:      arch/powerpc/platforms/cell/
3988
3989 CELLWISE CW2015 BATTERY DRIVER
3990 M:      Tobias Schrammm <t.schramm@manjaro.org>
3991 S:      Maintained
3992 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3993 F:      drivers/power/supply/cw2015_battery.c
3994
3995 CEPH COMMON CODE (LIBCEPH)
3996 M:      Ilya Dryomov <idryomov@gmail.com>
3997 M:      Jeff Layton <jlayton@kernel.org>
3998 L:      ceph-devel@vger.kernel.org
3999 S:      Supported
4000 W:      http://ceph.com/
4001 T:      git git://github.com/ceph/ceph-client.git
4002 F:      include/linux/ceph/
4003 F:      include/linux/crush/
4004 F:      net/ceph/
4005
4006 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4007 M:      Jeff Layton <jlayton@kernel.org>
4008 M:      Ilya Dryomov <idryomov@gmail.com>
4009 L:      ceph-devel@vger.kernel.org
4010 S:      Supported
4011 W:      http://ceph.com/
4012 T:      git git://github.com/ceph/ceph-client.git
4013 F:      Documentation/filesystems/ceph.rst
4014 F:      fs/ceph/
4015
4016 CERTIFICATE HANDLING
4017 M:      David Howells <dhowells@redhat.com>
4018 M:      David Woodhouse <dwmw2@infradead.org>
4019 L:      keyrings@vger.kernel.org
4020 S:      Maintained
4021 F:      Documentation/admin-guide/module-signing.rst
4022 F:      certs/
4023 F:      scripts/extract-cert.c
4024 F:      scripts/sign-file.c
4025
4026 CFAG12864B LCD DRIVER
4027 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4028 S:      Maintained
4029 F:      drivers/auxdisplay/cfag12864b.c
4030 F:      include/linux/cfag12864b.h
4031
4032 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4033 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4034 S:      Maintained
4035 F:      drivers/auxdisplay/cfag12864bfb.c
4036 F:      include/linux/cfag12864b.h
4037
4038 CHAR and MISC DRIVERS
4039 M:      Arnd Bergmann <arnd@arndb.de>
4040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4041 S:      Supported
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4043 F:      drivers/char/
4044 F:      drivers/misc/
4045 F:      include/linux/miscdevice.h
4046
4047 CHECKPATCH
4048 M:      Andy Whitcroft <apw@canonical.com>
4049 M:      Joe Perches <joe@perches.com>
4050 S:      Maintained
4051 F:      scripts/checkpatch.pl
4052
4053 CHINESE DOCUMENTATION
4054 M:      Harry Wei <harryxiyou@gmail.com>
4055 M:      Alex Shi <alex.shi@linux.alibaba.com>
4056 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4057 S:      Maintained
4058 F:      Documentation/translations/zh_CN/
4059
4060 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4061 M:      Peter Chen <Peter.Chen@nxp.com>
4062 L:      linux-usb@vger.kernel.org
4063 S:      Maintained
4064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4065 F:      drivers/usb/chipidea/
4066
4067 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4068 M:      Hans de Goede <hdegoede@redhat.com>
4069 L:      linux-input@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4072 F:      drivers/input/touchscreen/chipone_icn8318.c
4073
4074 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4075 M:      Hans de Goede <hdegoede@redhat.com>
4076 L:      linux-input@vger.kernel.org
4077 S:      Maintained
4078 F:      drivers/input/touchscreen/chipone_icn8505.c
4079
4080 CHROME HARDWARE PLATFORM SUPPORT
4081 M:      Benson Leung <bleung@chromium.org>
4082 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4083 S:      Maintained
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4085 F:      drivers/platform/chrome/
4086
4087 CHROMEOS EC CODEC DRIVER
4088 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4089 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4090 R:      Guenter Roeck <groeck@chromium.org>
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4093 F:      sound/soc/codecs/cros_ec_codec.*
4094
4095 CHROMEOS EC SUBDRIVERS
4096 M:      Benson Leung <bleung@chromium.org>
4097 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4098 R:      Guenter Roeck <groeck@chromium.org>
4099 S:      Maintained
4100 F:      drivers/power/supply/cros_usbpd-charger.c
4101 N:      cros_ec
4102 N:      cros-ec
4103
4104 CIRRUS LOGIC AUDIO CODEC DRIVERS
4105 M:      James Schulman <james.schulman@cirrus.com>
4106 M:      David Rhodes <david.rhodes@cirrus.com>
4107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4108 S:      Maintained
4109 F:      sound/soc/codecs/cs*
4110
4111 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4112 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4113 L:      netdev@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4116
4117 CIRRUS LOGIC LOCHNAGAR DRIVER
4118 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4119 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4120 L:      patches@opensource.cirrus.com
4121 S:      Supported
4122 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4123 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4124 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4125 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4126 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4127 F:      Documentation/hwmon/lochnagar.rst
4128 F:      drivers/clk/clk-lochnagar.c
4129 F:      drivers/hwmon/lochnagar-hwmon.c
4130 F:      drivers/mfd/lochnagar-i2c.c
4131 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4132 F:      drivers/regulator/lochnagar-regulator.c
4133 F:      include/dt-bindings/clk/lochnagar.h
4134 F:      include/dt-bindings/pinctrl/lochnagar.h
4135 F:      include/linux/mfd/lochnagar*
4136 F:      sound/soc/codecs/lochnagar-sc.c
4137
4138 CIRRUS LOGIC MADERA CODEC DRIVERS
4139 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4140 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4142 L:      patches@opensource.cirrus.com
4143 S:      Supported
4144 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4145 T:      git https://github.com/CirrusLogic/linux-drivers.git
4146 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4147 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4148 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4149 F:      drivers/gpio/gpio-madera*
4150 F:      drivers/irqchip/irq-madera*
4151 F:      drivers/mfd/cs47l*
4152 F:      drivers/mfd/madera*
4153 F:      drivers/pinctrl/cirrus/*
4154 F:      include/dt-bindings/sound/madera*
4155 F:      include/linux/irqchip/irq-madera*
4156 F:      include/linux/mfd/madera/*
4157 F:      include/sound/madera*
4158 F:      sound/soc/codecs/cs47l*
4159 F:      sound/soc/codecs/madera*
4160
4161 CISCO FCOE HBA DRIVER
4162 M:      Satish Kharat <satishkh@cisco.com>
4163 M:      Sesidhar Baddela <sebaddel@cisco.com>
4164 M:      Karan Tilak Kumar <kartilak@cisco.com>
4165 L:      linux-scsi@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/scsi/fnic/
4168
4169 CISCO SCSI HBA DRIVER
4170 M:      Karan Tilak Kumar <kartilak@cisco.com>
4171 M:      Sesidhar Baddela <sebaddel@cisco.com>
4172 L:      linux-scsi@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/scsi/snic/
4175
4176 CISCO VIC ETHERNET NIC DRIVER
4177 M:      Christian Benvenuti <benve@cisco.com>
4178 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4179 S:      Supported
4180 F:      drivers/net/ethernet/cisco/enic/
4181
4182 CISCO VIC LOW LATENCY NIC DRIVER
4183 M:      Christian Benvenuti <benve@cisco.com>
4184 M:      Nelson Escobar <neescoba@cisco.com>
4185 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4186 S:      Supported
4187 F:      drivers/infiniband/hw/usnic/
4188
4189 CLANG-FORMAT FILE
4190 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4191 S:      Maintained
4192 F:      .clang-format
4193
4194 CLANG/LLVM BUILD SUPPORT
4195 L:      clang-built-linux@googlegroups.com
4196 S:      Supported
4197 W:      https://clangbuiltlinux.github.io/
4198 B:      https://github.com/ClangBuiltLinux/linux/issues
4199 C:      irc://chat.freenode.net/clangbuiltlinux
4200 F:      Documentation/kbuild/llvm.rst
4201 K:      \b(?i:clang|llvm)\b
4202
4203 CLEANCACHE API
4204 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4205 L:      linux-kernel@vger.kernel.org
4206 S:      Maintained
4207 F:      include/linux/cleancache.h
4208 F:      mm/cleancache.c
4209
4210 CLK API
4211 M:      Russell King <linux@armlinux.org.uk>
4212 L:      linux-clk@vger.kernel.org
4213 S:      Maintained
4214 F:      include/linux/clk.h
4215
4216 CLOCKSOURCE, CLOCKEVENT DRIVERS
4217 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4218 M:      Thomas Gleixner <tglx@linutronix.de>
4219 L:      linux-kernel@vger.kernel.org
4220 S:      Supported
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4222 F:      Documentation/devicetree/bindings/timer/
4223 F:      drivers/clocksource/
4224
4225 CMPC ACPI DRIVER
4226 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4227 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4228 L:      platform-driver-x86@vger.kernel.org
4229 S:      Supported
4230 F:      drivers/platform/x86/classmate-laptop.c
4231
4232 COBALT MEDIA DRIVER
4233 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4234 L:      linux-media@vger.kernel.org
4235 S:      Supported
4236 W:      https://linuxtv.org
4237 T:      git git://linuxtv.org/media_tree.git
4238 F:      drivers/media/pci/cobalt/
4239
4240 COCCINELLE/Semantic Patches (SmPL)
4241 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4242 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4243 M:      Nicolas Palix <nicolas.palix@imag.fr>
4244 M:      Michal Marek <michal.lkml@markovi.net>
4245 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4246 S:      Supported
4247 W:      http://coccinelle.lip6.fr/
4248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4249 F:      Documentation/dev-tools/coccinelle.rst
4250 F:      scripts/coccicheck
4251 F:      scripts/coccinelle/
4252
4253 CODA FILE SYSTEM
4254 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4255 M:      coda@cs.cmu.edu
4256 L:      codalist@coda.cs.cmu.edu
4257 S:      Maintained
4258 W:      http://www.coda.cs.cmu.edu/
4259 F:      Documentation/filesystems/coda.rst
4260 F:      fs/coda/
4261 F:      include/linux/coda*.h
4262 F:      include/uapi/linux/coda*.h
4263
4264 CODA V4L2 MEM2MEM DRIVER
4265 M:      Philipp Zabel <p.zabel@pengutronix.de>
4266 L:      linux-media@vger.kernel.org
4267 S:      Maintained
4268 F:      Documentation/devicetree/bindings/media/coda.txt
4269 F:      drivers/media/platform/coda/
4270
4271 CODE OF CONDUCT
4272 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4273 S:      Supported
4274 F:      Documentation/process/code-of-conduct-interpretation.rst
4275 F:      Documentation/process/code-of-conduct.rst
4276
4277 COMMON CLK FRAMEWORK
4278 M:      Michael Turquette <mturquette@baylibre.com>
4279 M:      Stephen Boyd <sboyd@kernel.org>
4280 L:      linux-clk@vger.kernel.org
4281 S:      Maintained
4282 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4284 F:      Documentation/devicetree/bindings/clock/
4285 F:      drivers/clk/
4286 F:      include/linux/clk-pr*
4287 F:      include/linux/clk/
4288 F:      include/linux/of_clk.h
4289 X:      drivers/clk/clkdev.c
4290
4291 COMMON INTERNET FILE SYSTEM (CIFS)
4292 M:      Steve French <sfrench@samba.org>
4293 L:      linux-cifs@vger.kernel.org
4294 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4295 S:      Supported
4296 W:      http://linux-cifs.samba.org/
4297 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4298 F:      Documentation/admin-guide/cifs/
4299 F:      fs/cifs/
4300
4301 COMPACTPCI HOTPLUG CORE
4302 M:      Scott Murray <scott@spiteful.org>
4303 L:      linux-pci@vger.kernel.org
4304 S:      Maintained
4305 F:      drivers/pci/hotplug/cpci_hotplug*
4306
4307 COMPACTPCI HOTPLUG GENERIC DRIVER
4308 M:      Scott Murray <scott@spiteful.org>
4309 L:      linux-pci@vger.kernel.org
4310 S:      Maintained
4311 F:      drivers/pci/hotplug/cpcihp_generic.c
4312
4313 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4314 M:      Scott Murray <scott@spiteful.org>
4315 L:      linux-pci@vger.kernel.org
4316 S:      Maintained
4317 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4318
4319 COMPAL LAPTOP SUPPORT
4320 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4321 L:      platform-driver-x86@vger.kernel.org
4322 S:      Maintained
4323 F:      drivers/platform/x86/compal-laptop.c
4324
4325 COMPILER ATTRIBUTES
4326 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4327 S:      Maintained
4328 F:      include/linux/compiler_attributes.h
4329
4330 CONEXANT ACCESSRUNNER USB DRIVER
4331 L:      accessrunner-general@lists.sourceforge.net
4332 S:      Orphan
4333 W:      http://accessrunner.sourceforge.net/
4334 F:      drivers/usb/atm/cxacru.c
4335
4336 CONFIGFS
4337 M:      Joel Becker <jlbec@evilplan.org>
4338 M:      Christoph Hellwig <hch@lst.de>
4339 S:      Supported
4340 T:      git git://git.infradead.org/users/hch/configfs.git
4341 F:      fs/configfs/
4342 F:      include/linux/configfs.h
4343
4344 CONNECTOR
4345 M:      Evgeniy Polyakov <zbr@ioremap.net>
4346 L:      netdev@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/connector/
4349
4350 CONTROL GROUP (CGROUP)
4351 M:      Tejun Heo <tj@kernel.org>
4352 M:      Li Zefan <lizefan@huawei.com>
4353 M:      Johannes Weiner <hannes@cmpxchg.org>
4354 L:      cgroups@vger.kernel.org
4355 S:      Maintained
4356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4357 F:      Documentation/admin-guide/cgroup-v1/
4358 F:      Documentation/admin-guide/cgroup-v2.rst
4359 F:      include/linux/cgroup*
4360 F:      kernel/cgroup/
4361
4362 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4363 M:      Tejun Heo <tj@kernel.org>
4364 M:      Jens Axboe <axboe@kernel.dk>
4365 L:      cgroups@vger.kernel.org
4366 L:      linux-block@vger.kernel.org
4367 T:      git git://git.kernel.dk/linux-block
4368 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4369 F:      block/bfq-cgroup.c
4370 F:      block/blk-cgroup.c
4371 F:      block/blk-iolatency.c
4372 F:      block/blk-throttle.c
4373 F:      include/linux/blk-cgroup.h
4374
4375 CONTROL GROUP - CPUSET
4376 M:      Li Zefan <lizefan@huawei.com>
4377 L:      cgroups@vger.kernel.org
4378 S:      Maintained
4379 W:      http://www.bullopensource.org/cpuset/
4380 W:      http://oss.sgi.com/projects/cpusets/
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4382 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4383 F:      include/linux/cpuset.h
4384 F:      kernel/cgroup/cpuset.c
4385
4386 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4387 M:      Johannes Weiner <hannes@cmpxchg.org>
4388 M:      Michal Hocko <mhocko@kernel.org>
4389 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4390 L:      cgroups@vger.kernel.org
4391 L:      linux-mm@kvack.org
4392 S:      Maintained
4393 F:      mm/memcontrol.c
4394 F:      mm/swap_cgroup.c
4395
4396 CORETEMP HARDWARE MONITORING DRIVER
4397 M:      Fenghua Yu <fenghua.yu@intel.com>
4398 L:      linux-hwmon@vger.kernel.org
4399 S:      Maintained
4400 F:      Documentation/hwmon/coretemp.rst
4401 F:      drivers/hwmon/coretemp.c
4402
4403 COSA/SRP SYNC SERIAL DRIVER
4404 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4405 S:      Maintained
4406 W:      http://www.fi.muni.cz/~kas/cosa/
4407 F:      drivers/net/wan/cosa*
4408
4409 COUNTER SUBSYSTEM
4410 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4411 L:      linux-iio@vger.kernel.org
4412 S:      Maintained
4413 F:      Documentation/ABI/testing/sysfs-bus-counter*
4414 F:      Documentation/driver-api/generic-counter.rst
4415 F:      drivers/counter/
4416 F:      include/linux/counter.h
4417 F:      include/linux/counter_enum.h
4418
4419 CPMAC ETHERNET DRIVER
4420 M:      Florian Fainelli <f.fainelli@gmail.com>
4421 L:      netdev@vger.kernel.org
4422 S:      Maintained
4423 F:      drivers/net/ethernet/ti/cpmac.c
4424
4425 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4426 M:      Viresh Kumar <viresh.kumar@linaro.org>
4427 M:      Sudeep Holla <sudeep.holla@arm.com>
4428 L:      linux-pm@vger.kernel.org
4429 S:      Maintained
4430 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4431 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4432
4433 CPU FREQUENCY SCALING FRAMEWORK
4434 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4435 M:      Viresh Kumar <viresh.kumar@linaro.org>
4436 L:      linux-pm@vger.kernel.org
4437 S:      Maintained
4438 B:      https://bugzilla.kernel.org
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4441 F:      Documentation/admin-guide/pm/cpufreq.rst
4442 F:      Documentation/admin-guide/pm/intel_pstate.rst
4443 F:      Documentation/cpu-freq/
4444 F:      Documentation/devicetree/bindings/cpufreq/
4445 F:      drivers/cpufreq/
4446 F:      include/linux/cpufreq.h
4447 F:      include/linux/sched/cpufreq.h
4448 F:      kernel/sched/cpufreq*.c
4449 F:      tools/testing/selftests/cpufreq/
4450
4451 CPU IDLE TIME MANAGEMENT FRAMEWORK
4452 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4453 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4454 L:      linux-pm@vger.kernel.org
4455 S:      Maintained
4456 B:      https://bugzilla.kernel.org
4457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4458 F:      Documentation/admin-guide/pm/cpuidle.rst
4459 F:      Documentation/driver-api/pm/cpuidle.rst
4460 F:      drivers/cpuidle/*
4461 F:      include/linux/cpuidle.h
4462
4463 CPU POWER MONITORING SUBSYSTEM
4464 M:      Thomas Renninger <trenn@suse.com>
4465 M:      Shuah Khan <shuah@kernel.org>
4466 M:      Shuah Khan <skhan@linuxfoundation.org>
4467 L:      linux-pm@vger.kernel.org
4468 S:      Maintained
4469 F:      tools/power/cpupower/
4470
4471 CPUID/MSR DRIVER
4472 M:      "H. Peter Anvin" <hpa@zytor.com>
4473 S:      Maintained
4474 F:      arch/x86/kernel/cpuid.c
4475 F:      arch/x86/kernel/msr.c
4476
4477 CPUIDLE DRIVER - ARM BIG LITTLE
4478 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4479 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4480 L:      linux-pm@vger.kernel.org
4481 L:      linux-arm-kernel@lists.infradead.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4484 F:      drivers/cpuidle/cpuidle-big_little.c
4485
4486 CPUIDLE DRIVER - ARM EXYNOS
4487 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4488 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4489 M:      Kukjin Kim <kgene@kernel.org>
4490 L:      linux-pm@vger.kernel.org
4491 L:      linux-samsung-soc@vger.kernel.org
4492 S:      Supported
4493 F:      arch/arm/mach-exynos/pm.c
4494 F:      drivers/cpuidle/cpuidle-exynos.c
4495
4496 CPUIDLE DRIVER - ARM PSCI
4497 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4498 M:      Sudeep Holla <sudeep.holla@arm.com>
4499 L:      linux-pm@vger.kernel.org
4500 L:      linux-arm-kernel@lists.infradead.org
4501 S:      Supported
4502 F:      drivers/cpuidle/cpuidle-psci.c
4503
4504 CRAMFS FILESYSTEM
4505 M:      Nicolas Pitre <nico@fluxnic.net>
4506 S:      Maintained
4507 F:      Documentation/filesystems/cramfs.rst
4508 F:      fs/cramfs/
4509
4510 CREATIVE SB0540
4511 M:      Bastien Nocera <hadess@hadess.net>
4512 L:      linux-input@vger.kernel.org
4513 S:      Maintained
4514 F:      drivers/hid/hid-creative-sb0540.c
4515
4516 CRYPTO API
4517 M:      Herbert Xu <herbert@gondor.apana.org.au>
4518 M:      "David S. Miller" <davem@davemloft.net>
4519 L:      linux-crypto@vger.kernel.org
4520 S:      Maintained
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4523 F:      Documentation/crypto/
4524 F:      Documentation/devicetree/bindings/crypto/
4525 F:      arch/*/crypto/
4526 F:      crypto/
4527 F:      drivers/crypto/
4528 F:      include/crypto/
4529 F:      include/linux/crypto*
4530 F:      lib/crypto/
4531
4532 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4533 M:      Neil Horman <nhorman@tuxdriver.com>
4534 L:      linux-crypto@vger.kernel.org
4535 S:      Maintained
4536 F:      crypto/ansi_cprng.c
4537 F:      crypto/rng.c
4538
4539 CS3308 MEDIA DRIVER
4540 M:      Hans Verkuil <hverkuil@xs4all.nl>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd Fixes
4543 W:      http://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      drivers/media/i2c/cs3308.c
4546
4547 CS5535 Audio ALSA driver
4548 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4549 S:      Maintained
4550 F:      sound/pci/cs5535audio/
4551
4552 CSI DRIVERS FOR ALLWINNER V3s
4553 M:      Yong Deng <yong.deng@magewell.com>
4554 L:      linux-media@vger.kernel.org
4555 S:      Maintained
4556 T:      git git://linuxtv.org/media_tree.git
4557 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4558 F:      drivers/media/platform/sunxi/sun6i-csi/
4559
4560 CW1200 WLAN driver
4561 M:      Solomon Peachy <pizza@shaftnet.org>
4562 S:      Maintained
4563 F:      drivers/net/wireless/st/cw1200/
4564
4565 CX18 VIDEO4LINUX DRIVER
4566 M:      Andy Walls <awalls@md.metrocast.net>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/pci/cx18/
4572 F:      include/uapi/linux/ivtv*
4573
4574 CX2341X MPEG ENCODER HELPER MODULE
4575 M:      Hans Verkuil <hverkuil@xs4all.nl>
4576 L:      linux-media@vger.kernel.org
4577 S:      Maintained
4578 W:      https://linuxtv.org
4579 T:      git git://linuxtv.org/media_tree.git
4580 F:      drivers/media/common/cx2341x*
4581 F:      include/media/drv-intf/cx2341x.h
4582
4583 CX24120 MEDIA DRIVER
4584 M:      Jemma Denson <jdenson@gmail.com>
4585 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4586 L:      linux-media@vger.kernel.org
4587 S:      Maintained
4588 W:      https://linuxtv.org
4589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4590 F:      drivers/media/dvb-frontends/cx24120*
4591
4592 CX88 VIDEO4LINUX DRIVER
4593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4594 L:      linux-media@vger.kernel.org
4595 S:      Odd fixes
4596 W:      https://linuxtv.org
4597 T:      git git://linuxtv.org/media_tree.git
4598 F:      Documentation/driver-api/media/drivers/cx88*
4599 F:      drivers/media/pci/cx88/
4600
4601 CXD2820R MEDIA DRIVER
4602 M:      Antti Palosaari <crope@iki.fi>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 W:      http://palosaari.fi/linux/
4607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4608 T:      git git://linuxtv.org/anttip/media_tree.git
4609 F:      drivers/media/dvb-frontends/cxd2820r*
4610
4611 CXGB3 ETHERNET DRIVER (CXGB3)
4612 M:      Vishal Kulkarni <vishal@chelsio.com>
4613 L:      netdev@vger.kernel.org
4614 S:      Supported
4615 W:      http://www.chelsio.com
4616 F:      drivers/net/ethernet/chelsio/cxgb3/
4617
4618 CXGB3 ISCSI DRIVER (CXGB3I)
4619 M:      Karen Xie <kxie@chelsio.com>
4620 L:      linux-scsi@vger.kernel.org
4621 S:      Supported
4622 W:      http://www.chelsio.com
4623 F:      drivers/scsi/cxgbi/cxgb3i
4624
4625 CXGB4 CRYPTO DRIVER (chcr)
4626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4627 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4628 M:      Rohit Maheshwari <rohitm@chelsio.com>
4629 L:      linux-crypto@vger.kernel.org
4630 S:      Supported
4631 W:      http://www.chelsio.com
4632 F:      drivers/crypto/chelsio
4633
4634 CXGB4 ETHERNET DRIVER (CXGB4)
4635 M:      Vishal Kulkarni <vishal@chelsio.com>
4636 L:      netdev@vger.kernel.org
4637 S:      Supported
4638 W:      http://www.chelsio.com
4639 F:      drivers/net/ethernet/chelsio/cxgb4/
4640
4641 CXGB4 ISCSI DRIVER (CXGB4I)
4642 M:      Karen Xie <kxie@chelsio.com>
4643 L:      linux-scsi@vger.kernel.org
4644 S:      Supported
4645 W:      http://www.chelsio.com
4646 F:      drivers/scsi/cxgbi/cxgb4i
4647
4648 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4649 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4650 L:      linux-rdma@vger.kernel.org
4651 S:      Supported
4652 W:      http://www.openfabrics.org
4653 F:      drivers/infiniband/hw/cxgb4/
4654 F:      include/uapi/rdma/cxgb4-abi.h
4655
4656 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4657 M:      Vishal Kulkarni <vishal@gmail.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.chelsio.com
4661 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4662
4663 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4664 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4665 M:      Andrew Donnellan <ajd@linux.ibm.com>
4666 L:      linuxppc-dev@lists.ozlabs.org
4667 S:      Supported
4668 F:      Documentation/ABI/testing/sysfs-class-cxl
4669 F:      Documentation/powerpc/cxl.rst
4670 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4671 F:      drivers/misc/cxl/
4672 F:      include/misc/cxl*
4673 F:      include/uapi/misc/cxl.h
4674
4675 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4676 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4677 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4678 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4679 L:      linux-scsi@vger.kernel.org
4680 S:      Supported
4681 F:      Documentation/powerpc/cxlflash.rst
4682 F:      drivers/scsi/cxlflash/
4683 F:      include/uapi/scsi/cxlflash_ioctl.h
4684
4685 CYBERPRO FB DRIVER
4686 M:      Russell King <linux@armlinux.org.uk>
4687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4688 S:      Maintained
4689 W:      http://www.armlinux.org.uk/
4690 F:      drivers/video/fbdev/cyber2000fb.*
4691
4692 CYCLADES ASYNC MUX DRIVER
4693 S:      Orphan
4694 W:      http://www.cyclades.com/
4695 F:      drivers/tty/cyclades.c
4696 F:      include/linux/cyclades.h
4697 F:      include/uapi/linux/cyclades.h
4698
4699 CYCLADES PC300 DRIVER
4700 S:      Orphan
4701 W:      http://www.cyclades.com/
4702 F:      drivers/net/wan/pc300*
4703
4704 CYPRESS_FIRMWARE MEDIA DRIVER
4705 M:      Antti Palosaari <crope@iki.fi>
4706 L:      linux-media@vger.kernel.org
4707 S:      Maintained
4708 W:      https://linuxtv.org
4709 W:      http://palosaari.fi/linux/
4710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4711 T:      git git://linuxtv.org/anttip/media_tree.git
4712 F:      drivers/media/common/cypress_firmware*
4713
4714 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4715 M:      Linus Walleij <linus.walleij@linaro.org>
4716 L:      linux-input@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/input/touchscreen/cy8ctma140.c
4719
4720 CYTTSP TOUCHSCREEN DRIVER
4721 M:      Ferruh Yigit <fery@cypress.com>
4722 L:      linux-input@vger.kernel.org
4723 S:      Supported
4724 F:      drivers/input/touchscreen/cyttsp*
4725 F:      include/linux/input/cyttsp.h
4726
4727 D-LINK DIR-685 TOUCHKEYS DRIVER
4728 M:      Linus Walleij <linus.walleij@linaro.org>
4729 L:      linux-input@vger.kernel.org
4730 S:      Supported
4731 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4732
4733 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4734 M:      Joshua Kinard <kumba@gentoo.org>
4735 S:      Maintained
4736 F:      drivers/rtc/rtc-ds1685.c
4737 F:      include/linux/rtc/ds1685.h
4738
4739 DAMA SLAVE for AX.25
4740 M:      Joerg Reuter <jreuter@yaina.de>
4741 L:      linux-hams@vger.kernel.org
4742 S:      Maintained
4743 W:      http://yaina.de/jreuter/
4744 W:      http://www.qsl.net/dl1bke/
4745 F:      net/ax25/af_ax25.c
4746 F:      net/ax25/ax25_dev.c
4747 F:      net/ax25/ax25_ds_*
4748 F:      net/ax25/ax25_in.c
4749 F:      net/ax25/ax25_out.c
4750 F:      net/ax25/ax25_timer.c
4751 F:      net/ax25/sysctl_net_ax25.c
4752
4753 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4754 L:      netdev@vger.kernel.org
4755 S:      Orphan
4756 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4757 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4758
4759 DC390/AM53C974 SCSI driver
4760 M:      Hannes Reinecke <hare@suse.com>
4761 L:      linux-scsi@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/scsi/am53c974.c
4764
4765 DC395x SCSI driver
4766 M:      Oliver Neukum <oliver@neukum.org>
4767 M:      Ali Akcaagac <aliakc@web.de>
4768 M:      Jamie Lenehan <lenehan@twibble.org>
4769 L:      dc395x@twibble.org
4770 S:      Maintained
4771 W:      http://twibble.org/dist/dc395x/
4772 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4773 F:      Documentation/scsi/dc395x.rst
4774 F:      drivers/scsi/dc395x.*
4775
4776 DCCP PROTOCOL
4777 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4778 L:      dccp@vger.kernel.org
4779 S:      Maintained
4780 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4781 F:      include/linux/dccp.h
4782 F:      include/linux/tfrc.h
4783 F:      include/uapi/linux/dccp.h
4784 F:      net/dccp/
4785
4786 DECnet NETWORK LAYER
4787 L:      linux-decnet-user@lists.sourceforge.net
4788 S:      Orphan
4789 W:      http://linux-decnet.sourceforge.net
4790 F:      Documentation/networking/decnet.rst
4791 F:      net/decnet/
4792
4793 DECSTATION PLATFORM SUPPORT
4794 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4795 L:      linux-mips@vger.kernel.org
4796 S:      Maintained
4797 W:      http://www.linux-mips.org/wiki/DECstation
4798 F:      arch/mips/dec/
4799 F:      arch/mips/include/asm/dec/
4800 F:      arch/mips/include/asm/mach-dec/
4801
4802 DEFXX FDDI NETWORK DRIVER
4803 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4804 S:      Maintained
4805 F:      drivers/net/fddi/defxx.*
4806
4807 DEFZA FDDI NETWORK DRIVER
4808 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4809 S:      Maintained
4810 F:      drivers/net/fddi/defza.*
4811
4812 DEINTERLACE DRIVERS FOR ALLWINNER H3
4813 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4814 L:      linux-media@vger.kernel.org
4815 S:      Maintained
4816 T:      git git://linuxtv.org/media_tree.git
4817 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4818 F:      drivers/media/platform/sunxi/sun8i-di/
4819
4820 DELL LAPTOP DRIVER
4821 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4822 M:      Pali Rohár <pali@kernel.org>
4823 L:      platform-driver-x86@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-laptop.c
4826
4827 DELL LAPTOP FREEFALL DRIVER
4828 M:      Pali Rohár <pali@kernel.org>
4829 S:      Maintained
4830 F:      drivers/platform/x86/dell-smo8800.c
4831
4832 DELL LAPTOP RBTN DRIVER
4833 M:      Pali Rohár <pali@kernel.org>
4834 S:      Maintained
4835 F:      drivers/platform/x86/dell-rbtn.*
4836
4837 DELL LAPTOP SMM DRIVER
4838 M:      Pali Rohár <pali@kernel.org>
4839 S:      Maintained
4840 F:      drivers/hwmon/dell-smm-hwmon.c
4841 F:      include/uapi/linux/i8k.h
4842
4843 DELL REMOTE BIOS UPDATE DRIVER
4844 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4845 L:      platform-driver-x86@vger.kernel.org
4846 S:      Maintained
4847 F:      drivers/platform/x86/dell_rbu.c
4848
4849 DELL SMBIOS DRIVER
4850 M:      Pali Rohár <pali@kernel.org>
4851 M:      Mario Limonciello <mario.limonciello@dell.com>
4852 L:      platform-driver-x86@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/platform/x86/dell-smbios.*
4855
4856 DELL SMBIOS SMM DRIVER
4857 M:      Mario Limonciello <mario.limonciello@dell.com>
4858 L:      platform-driver-x86@vger.kernel.org
4859 S:      Maintained
4860 F:      drivers/platform/x86/dell-smbios-smm.c
4861
4862 DELL SMBIOS WMI DRIVER
4863 M:      Mario Limonciello <mario.limonciello@dell.com>
4864 L:      platform-driver-x86@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/platform/x86/dell-smbios-wmi.c
4867 F:      tools/wmi/dell-smbios-example.c
4868
4869 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4870 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4871 L:      platform-driver-x86@vger.kernel.org
4872 S:      Maintained
4873 F:      Documentation/driver-api/dcdbas.rst
4874 F:      drivers/platform/x86/dcdbas.*
4875
4876 DELL WMI DESCRIPTOR DRIVER
4877 M:      Mario Limonciello <mario.limonciello@dell.com>
4878 S:      Maintained
4879 F:      drivers/platform/x86/dell-wmi-descriptor.c
4880
4881 DELL WMI NOTIFICATIONS DRIVER
4882 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4883 M:      Pali Rohár <pali@kernel.org>
4884 S:      Maintained
4885 F:      drivers/platform/x86/dell-wmi.c
4886
4887 DELTA ST MEDIA DRIVER
4888 M:      Hugues Fruchet <hugues.fruchet@st.com>
4889 L:      linux-media@vger.kernel.org
4890 S:      Supported
4891 W:      https://linuxtv.org
4892 T:      git git://linuxtv.org/media_tree.git
4893 F:      drivers/media/platform/sti/delta
4894
4895 DENALI NAND DRIVER
4896 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4897 L:      linux-mtd@lists.infradead.org
4898 S:      Supported
4899 F:      drivers/mtd/nand/raw/denali*
4900
4901 DESIGNWARE EDMA CORE IP DRIVER
4902 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4903 L:      dmaengine@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/dma/dw-edma/
4906 F:      include/linux/dma/edma.h
4907
4908 DESIGNWARE USB2 DRD IP DRIVER
4909 M:      Minas Harutyunyan <hminas@synopsys.com>
4910 L:      linux-usb@vger.kernel.org
4911 S:      Maintained
4912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4913 F:      drivers/usb/dwc2/
4914
4915 DESIGNWARE USB3 DRD IP DRIVER
4916 M:      Felipe Balbi <balbi@kernel.org>
4917 L:      linux-usb@vger.kernel.org
4918 S:      Maintained
4919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4920 F:      drivers/usb/dwc3/
4921
4922 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4923 M:      Andreas Klinger <ak@it-klinger.de>
4924 L:      linux-iio@vger.kernel.org
4925 S:      Maintained
4926 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4927 F:      drivers/iio/proximity/srf*.c
4928
4929 DEVICE COREDUMP (DEV_COREDUMP)
4930 M:      Johannes Berg <johannes@sipsolutions.net>
4931 L:      linux-kernel@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/base/devcoredump.c
4934 F:      include/linux/devcoredump.h
4935
4936 DEVICE DIRECT ACCESS (DAX)
4937 M:      Dan Williams <dan.j.williams@intel.com>
4938 M:      Vishal Verma <vishal.l.verma@intel.com>
4939 M:      Dave Jiang <dave.jiang@intel.com>
4940 L:      linux-nvdimm@lists.01.org
4941 S:      Supported
4942 F:      drivers/dax/
4943
4944 DEVICE FREQUENCY (DEVFREQ)
4945 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4946 M:      Kyungmin Park <kyungmin.park@samsung.com>
4947 M:      Chanwoo Choi <cw00.choi@samsung.com>
4948 L:      linux-pm@vger.kernel.org
4949 S:      Maintained
4950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4951 F:      Documentation/devicetree/bindings/devfreq/
4952 F:      drivers/devfreq/
4953 F:      include/linux/devfreq.h
4954 F:      include/trace/events/devfreq.h
4955
4956 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4957 M:      Chanwoo Choi <cw00.choi@samsung.com>
4958 L:      linux-pm@vger.kernel.org
4959 S:      Supported
4960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4961 F:      Documentation/devicetree/bindings/devfreq/event/
4962 F:      drivers/devfreq/devfreq-event.c
4963 F:      drivers/devfreq/event/
4964 F:      include/dt-bindings/pmu/exynos_ppmu.h
4965 F:      include/linux/devfreq-event.h
4966
4967 DEVICE NUMBER REGISTRY
4968 M:      Torben Mathiasen <device@lanana.org>
4969 S:      Maintained
4970 W:      http://lanana.org/docs/device-list/index.html
4971
4972 DEVICE-MAPPER  (LVM)
4973 M:      Alasdair Kergon <agk@redhat.com>
4974 M:      Mike Snitzer <snitzer@redhat.com>
4975 M:      dm-devel@redhat.com
4976 L:      dm-devel@redhat.com
4977 S:      Maintained
4978 W:      http://sources.redhat.com/dm
4979 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4981 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4982 F:      Documentation/admin-guide/device-mapper/
4983 F:      drivers/md/Kconfig
4984 F:      drivers/md/Makefile
4985 F:      drivers/md/dm*
4986 F:      drivers/md/persistent-data/
4987 F:      include/linux/device-mapper.h
4988 F:      include/linux/dm-*.h
4989 F:      include/uapi/linux/dm-*.h
4990
4991 DEVLINK
4992 M:      Jiri Pirko <jiri@mellanox.com>
4993 L:      netdev@vger.kernel.org
4994 S:      Supported
4995 F:      Documentation/networking/devlink
4996 F:      include/net/devlink.h
4997 F:      include/uapi/linux/devlink.h
4998 F:      net/core/devlink.c
4999
5000 DIALOG SEMICONDUCTOR DRIVERS
5001 M:      Support Opensource <support.opensource@diasemi.com>
5002 S:      Supported
5003 W:      http://www.dialog-semiconductor.com/products
5004 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5005 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5006 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5007 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5008 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5009 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5010 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5011 F:      Documentation/hwmon/da90??.rst
5012 F:      drivers/gpio/gpio-da90??.c
5013 F:      drivers/hwmon/da90??-hwmon.c
5014 F:      drivers/iio/adc/da91??-*.c
5015 F:      drivers/input/misc/da90??_onkey.c
5016 F:      drivers/input/touchscreen/da9052_tsi.c
5017 F:      drivers/leds/leds-da90??.c
5018 F:      drivers/mfd/da903x.c
5019 F:      drivers/mfd/da90??-*.c
5020 F:      drivers/mfd/da91??-*.c
5021 F:      drivers/pinctrl/pinctrl-da90??.c
5022 F:      drivers/power/supply/da9052-battery.c
5023 F:      drivers/power/supply/da91??-*.c
5024 F:      drivers/regulator/da903x.c
5025 F:      drivers/regulator/da9???-regulator.[ch]
5026 F:      drivers/regulator/slg51000-regulator.[ch]
5027 F:      drivers/rtc/rtc-da90??.c
5028 F:      drivers/thermal/da90??-thermal.c
5029 F:      drivers/video/backlight/da90??_bl.c
5030 F:      drivers/watchdog/da90??_wdt.c
5031 F:      include/linux/mfd/da903x.h
5032 F:      include/linux/mfd/da9052/
5033 F:      include/linux/mfd/da9055/
5034 F:      include/linux/mfd/da9062/
5035 F:      include/linux/mfd/da9063/
5036 F:      include/linux/mfd/da9150/
5037 F:      include/linux/regulator/da9211.h
5038 F:      include/sound/da[79]*.h
5039 F:      sound/soc/codecs/da[79]*.[ch]
5040
5041 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5042 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5043 L:      linux-gpio@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/gpio/gpio-gpio-mm.c
5046
5047 DIOLAN U2C-12 I2C DRIVER
5048 M:      Guenter Roeck <linux@roeck-us.net>
5049 L:      linux-i2c@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5052
5053 DIRECTORY NOTIFICATION (DNOTIFY)
5054 M:      Jan Kara <jack@suse.cz>
5055 R:      Amir Goldstein <amir73il@gmail.com>
5056 L:      linux-fsdevel@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/filesystems/dnotify.rst
5059 F:      fs/notify/dnotify/
5060 F:      include/linux/dnotify.h
5061
5062 DISK GEOMETRY AND PARTITION HANDLING
5063 M:      Andries Brouwer <aeb@cwi.nl>
5064 S:      Maintained
5065 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5066 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5067 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5068
5069 DISKQUOTA
5070 M:      Jan Kara <jack@suse.com>
5071 S:      Maintained
5072 F:      Documentation/filesystems/quota.rst
5073 F:      fs/quota/
5074 F:      include/linux/quota*.h
5075 F:      include/uapi/linux/quota*.h
5076
5077 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5078 M:      Bernie Thompson <bernie@plugable.com>
5079 L:      linux-fbdev@vger.kernel.org
5080 S:      Maintained
5081 W:      http://plugable.com/category/projects/udlfb/
5082 F:      Documentation/fb/udlfb.rst
5083 F:      drivers/video/fbdev/udlfb.c
5084 F:      include/video/udlfb.h
5085
5086 DISTRIBUTED LOCK MANAGER (DLM)
5087 M:      Christine Caulfield <ccaulfie@redhat.com>
5088 M:      David Teigland <teigland@redhat.com>
5089 L:      cluster-devel@redhat.com
5090 S:      Supported
5091 W:      http://sources.redhat.com/cluster/
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5093 F:      fs/dlm/
5094
5095 DMA BUFFER SHARING FRAMEWORK
5096 M:      Sumit Semwal <sumit.semwal@linaro.org>
5097 L:      linux-media@vger.kernel.org
5098 L:      dri-devel@lists.freedesktop.org
5099 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5100 S:      Maintained
5101 T:      git git://anongit.freedesktop.org/drm/drm-misc
5102 F:      Documentation/driver-api/dma-buf.rst
5103 F:      drivers/dma-buf/
5104 F:      include/linux/*fence.h
5105 F:      include/linux/dma-buf*
5106 F:      include/linux/dma-resv.h
5107 K:      \bdma_(?:buf|fence|resv)\b
5108
5109 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5110 M:      Vinod Koul <vkoul@kernel.org>
5111 L:      dmaengine@vger.kernel.org
5112 S:      Maintained
5113 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5114 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5115 F:      Documentation/devicetree/bindings/dma/
5116 F:      Documentation/driver-api/dmaengine/
5117 F:      drivers/dma/
5118 F:      include/linux/dmaengine.h
5119 F:      include/linux/of_dma.h
5120
5121 DMA MAPPING HELPERS
5122 M:      Christoph Hellwig <hch@lst.de>
5123 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5124 R:      Robin Murphy <robin.murphy@arm.com>
5125 L:      iommu@lists.linux-foundation.org
5126 S:      Supported
5127 W:      http://git.infradead.org/users/hch/dma-mapping.git
5128 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5129 F:      include/asm-generic/dma-mapping.h
5130 F:      include/linux/dma-direct.h
5131 F:      include/linux/dma-mapping.h
5132 F:      include/linux/dma-noncoherent.h
5133 F:      kernel/dma/
5134
5135 DMA-BUF HEAPS FRAMEWORK
5136 M:      Sumit Semwal <sumit.semwal@linaro.org>
5137 R:      Andrew F. Davis <afd@ti.com>
5138 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5139 R:      Liam Mark <lmark@codeaurora.org>
5140 R:      Laura Abbott <labbott@redhat.com>
5141 R:      Brian Starkey <Brian.Starkey@arm.com>
5142 R:      John Stultz <john.stultz@linaro.org>
5143 L:      linux-media@vger.kernel.org
5144 L:      dri-devel@lists.freedesktop.org
5145 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5146 S:      Maintained
5147 T:      git git://anongit.freedesktop.org/drm/drm-misc
5148 F:      drivers/dma-buf/dma-heap.c
5149 F:      drivers/dma-buf/heaps/*
5150 F:      include/linux/dma-heap.h
5151 F:      include/uapi/linux/dma-heap.h
5152
5153 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5154 M:      Lukasz Luba <lukasz.luba@arm.com>
5155 L:      linux-pm@vger.kernel.org
5156 L:      linux-samsung-soc@vger.kernel.org
5157 S:      Maintained
5158 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5159 F:      drivers/memory/samsung/exynos5422-dmc.c
5160
5161 DME1737 HARDWARE MONITOR DRIVER
5162 M:      Juerg Haefliger <juergh@gmail.com>
5163 L:      linux-hwmon@vger.kernel.org
5164 S:      Maintained
5165 F:      Documentation/hwmon/dme1737.rst
5166 F:      drivers/hwmon/dme1737.c
5167
5168 DMI/SMBIOS SUPPORT
5169 M:      Jean Delvare <jdelvare@suse.com>
5170 S:      Maintained
5171 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5172 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5173 F:      drivers/firmware/dmi-id.c
5174 F:      drivers/firmware/dmi_scan.c
5175 F:      include/linux/dmi.h
5176
5177 DOCUMENTATION
5178 M:      Jonathan Corbet <corbet@lwn.net>
5179 L:      linux-doc@vger.kernel.org
5180 S:      Maintained
5181 T:      git git://git.lwn.net/linux.git docs-next
5182 F:      Documentation/
5183 F:      scripts/documentation-file-ref-check
5184 F:      scripts/kernel-doc
5185 F:      scripts/sphinx-pre-install
5186 X:      Documentation/ABI/
5187 X:      Documentation/admin-guide/media/
5188 X:      Documentation/devicetree/
5189 X:      Documentation/driver-api/media/
5190 X:      Documentation/firmware-guide/acpi/
5191 X:      Documentation/i2c/
5192 X:      Documentation/power/
5193 X:      Documentation/spi/
5194 X:      Documentation/userspace-api/media/
5195
5196 DOCUMENTATION SCRIPTS
5197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5198 L:      linux-doc@vger.kernel.org
5199 S:      Maintained
5200 F:      Documentation/sphinx/parse-headers.pl
5201 F:      scripts/documentation-file-ref-check
5202 F:      scripts/sphinx-pre-install
5203
5204 DOCUMENTATION/ITALIAN
5205 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5206 L:      linux-doc@vger.kernel.org
5207 S:      Maintained
5208 F:      Documentation/translations/it_IT
5209
5210 DONGWOON DW9714 LENS VOICE COIL DRIVER
5211 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5212 L:      linux-media@vger.kernel.org
5213 S:      Maintained
5214 T:      git git://linuxtv.org/media_tree.git
5215 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5216 F:      drivers/media/i2c/dw9714.c
5217
5218 DONGWOON DW9807 LENS VOICE COIL DRIVER
5219 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5220 L:      linux-media@vger.kernel.org
5221 S:      Maintained
5222 T:      git git://linuxtv.org/media_tree.git
5223 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5224 F:      drivers/media/i2c/dw9807-vcm.c
5225
5226 DOUBLETALK DRIVER
5227 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5228 L:      blinux-list@redhat.com
5229 S:      Maintained
5230 F:      drivers/char/dtlk.c
5231 F:      include/linux/dtlk.h
5232
5233 DPAA2 DATAPATH I/O (DPIO) DRIVER
5234 M:      Roy Pledge <Roy.Pledge@nxp.com>
5235 L:      linux-kernel@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/soc/fsl/dpio
5238
5239 DPAA2 ETHERNET DRIVER
5240 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5241 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5242 L:      netdev@vger.kernel.org
5243 S:      Maintained
5244 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5245 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5246 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5247 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5248 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5249 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5250 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5251 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5252 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5253
5254 DPAA2 ETHERNET SWITCH DRIVER
5255 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5256 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5257 L:      linux-kernel@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/staging/fsl-dpaa2/ethsw
5260
5261 DPT_I2O SCSI RAID DRIVER
5262 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5263 L:      linux-scsi@vger.kernel.org
5264 S:      Maintained
5265 W:      http://www.adaptec.com/
5266 F:      drivers/scsi/dpt*
5267 F:      drivers/scsi/dpt/
5268
5269 DRBD DRIVER
5270 M:      Philipp Reisner <philipp.reisner@linbit.com>
5271 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5272 L:      drbd-dev@lists.linbit.com
5273 S:      Supported
5274 W:      http://www.drbd.org
5275 T:      git git://git.linbit.com/linux-drbd.git
5276 T:      git git://git.linbit.com/drbd-8.4.git
5277 F:      Documentation/admin-guide/blockdev/
5278 F:      drivers/block/drbd/
5279 F:      lib/lru_cache.c
5280
5281 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5283 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5284 S:      Supported
5285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5286 F:      Documentation/core-api/kobject.rst
5287 F:      drivers/base/
5288 F:      fs/debugfs/
5289 F:      fs/sysfs/
5290 F:      include/linux/debugfs.h
5291 F:      include/linux/kobj*
5292 F:      lib/kobj*
5293
5294 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5295 M:      Kevin Hilman <khilman@kernel.org>
5296 M:      Nishanth Menon <nm@ti.com>
5297 L:      linux-pm@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/power/avs/
5300 F:      include/linux/power/smartreflex.h
5301
5302 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5303 M:      Maxime Ripard <mripard@kernel.org>
5304 M:      Chen-Yu Tsai <wens@csie.org>
5305 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5306 L:      dri-devel@lists.freedesktop.org
5307 S:      Supported
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 F:      drivers/gpu/drm/sun4i/sun8i*
5310
5311 DRM DRIVER FOR ARM PL111 CLCD
5312 M:      Eric Anholt <eric@anholt.net>
5313 S:      Supported
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      drivers/gpu/drm/pl111/
5316
5317 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5318 M:      Linus Walleij <linus.walleij@linaro.org>
5319 S:      Maintained
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5322 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5323
5324 DRM DRIVER FOR ASPEED BMC GFX
5325 M:      Joel Stanley <joel@jms.id.au>
5326 L:      linux-aspeed@lists.ozlabs.org
5327 S:      Supported
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5330 F:      drivers/gpu/drm/aspeed/
5331
5332 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5333 M:      Dave Airlie <airlied@redhat.com>
5334 S:      Odd Fixes
5335 F:      drivers/gpu/drm/ast/
5336
5337 DRM DRIVER FOR BOCHS VIRTUAL GPU
5338 M:      Gerd Hoffmann <kraxel@redhat.com>
5339 L:      virtualization@lists.linux-foundation.org
5340 S:      Maintained
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 F:      drivers/gpu/drm/bochs/
5343
5344 DRM DRIVER FOR BOE HIMAX8279D PANELS
5345 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5346 S:      Maintained
5347 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5348 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5349
5350 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 S:      Maintained
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      drivers/gpu/drm/tve200/
5355
5356 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5357 M:      Icenowy Zheng <icenowy@aosc.io>
5358 S:      Maintained
5359 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5360 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5361
5362 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5363 M:      Jagan Teki <jagan@amarulasolutions.com>
5364 S:      Maintained
5365 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5366 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5367
5368 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5369 M:      Hans de Goede <hdegoede@redhat.com>
5370 S:      Maintained
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 F:      drivers/gpu/drm/tiny/gm12u320.c
5373
5374 DRM DRIVER FOR HX8357D PANELS
5375 M:      Eric Anholt <eric@anholt.net>
5376 S:      Maintained
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5379 F:      drivers/gpu/drm/tiny/hx8357d.c
5380
5381 DRM DRIVER FOR ILITEK ILI9225 PANELS
5382 M:      David Lechner <david@lechnology.com>
5383 S:      Maintained
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5386 F:      drivers/gpu/drm/tiny/ili9225.c
5387
5388 DRM DRIVER FOR ILITEK ILI9486 PANELS
5389 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5390 S:      Maintained
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5393 F:      drivers/gpu/drm/tiny/ili9486.c
5394
5395 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5396 S:      Orphan / Obsolete
5397 F:      drivers/gpu/drm/i810/
5398 F:      include/uapi/drm/i810_drm.h
5399
5400 DRM DRIVER FOR LVDS PANELS
5401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/panel/panel-lvds.c
5406 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5407
5408 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5409 S:      Orphan / Obsolete
5410 F:      drivers/gpu/drm/mga/
5411 F:      include/uapi/drm/mga_drm.h
5412
5413 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5414 M:      Dave Airlie <airlied@redhat.com>
5415 S:      Odd Fixes
5416 F:      drivers/gpu/drm/mgag200/
5417
5418 DRM DRIVER FOR MI0283QT
5419 M:      Noralf Trønnes <noralf@tronnes.org>
5420 S:      Maintained
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5423 F:      drivers/gpu/drm/tiny/mi0283qt.c
5424
5425 DRM DRIVER FOR MSM ADRENO GPU
5426 M:      Rob Clark <robdclark@gmail.com>
5427 M:      Sean Paul <sean@poorly.run>
5428 L:      linux-arm-msm@vger.kernel.org
5429 L:      dri-devel@lists.freedesktop.org
5430 L:      freedreno@lists.freedesktop.org
5431 S:      Maintained
5432 T:      git https://gitlab.freedesktop.org/drm/msm.git
5433 F:      Documentation/devicetree/bindings/display/msm/
5434 F:      drivers/gpu/drm/msm/
5435 F:      include/uapi/drm/msm_drm.h
5436
5437 DRM DRIVER FOR NOVATEK NT35510 PANELS
5438 M:      Linus Walleij <linus.walleij@linaro.org>
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5442 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5443
5444 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5445 M:      Ben Skeggs <bskeggs@redhat.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 L:      nouveau@lists.freedesktop.org
5448 S:      Supported
5449 T:      git git://github.com/skeggsb/linux
5450 F:      drivers/gpu/drm/nouveau/
5451 F:      include/uapi/drm/nouveau_drm.h
5452
5453 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5454 M:      Stefan Mavrodiev <stefan@olimex.com>
5455 S:      Maintained
5456 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5457 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5458
5459 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5460 M:      Noralf Trønnes <noralf@tronnes.org>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      Documentation/devicetree/bindings/display/repaper.txt
5464 F:      drivers/gpu/drm/tiny/repaper.c
5465
5466 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5467 M:      Dave Airlie <airlied@redhat.com>
5468 M:      Gerd Hoffmann <kraxel@redhat.com>
5469 L:      virtualization@lists.linux-foundation.org
5470 S:      Obsolete
5471 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      drivers/gpu/drm/tiny/cirrus.c
5474
5475 DRM DRIVER FOR QXL VIRTUAL GPU
5476 M:      Dave Airlie <airlied@redhat.com>
5477 M:      Gerd Hoffmann <kraxel@redhat.com>
5478 L:      virtualization@lists.linux-foundation.org
5479 L:      spice-devel@lists.freedesktop.org
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      drivers/gpu/drm/qxl/
5483 F:      include/uapi/drm/qxl_drm.h
5484
5485 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5486 S:      Orphan / Obsolete
5487 F:      drivers/gpu/drm/r128/
5488 F:      include/uapi/drm/r128_drm.h
5489
5490 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5491 M:      Robert Chiras <robert.chiras@nxp.com>
5492 S:      Maintained
5493 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5494 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5495
5496 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5497 M:      Guido Günther <agx@sigxcpu.org>
5498 R:      Purism Kernel Team <kernel@puri.sm>
5499 S:      Maintained
5500 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5501 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5502
5503 DRM DRIVER FOR SAVAGE VIDEO CARDS
5504 S:      Orphan / Obsolete
5505 F:      drivers/gpu/drm/savage/
5506 F:      include/uapi/drm/savage_drm.h
5507
5508 DRM DRIVER FOR SIS VIDEO CARDS
5509 S:      Orphan / Obsolete
5510 F:      drivers/gpu/drm/sis/
5511 F:      include/uapi/drm/sis_drm.h
5512
5513 DRM DRIVER FOR SITRONIX ST7586 PANELS
5514 M:      David Lechner <david@lechnology.com>
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5518 F:      drivers/gpu/drm/tiny/st7586.c
5519
5520 DRM DRIVER FOR SITRONIX ST7701 PANELS
5521 M:      Jagan Teki <jagan@amarulasolutions.com>
5522 S:      Maintained
5523 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5524 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5525
5526 DRM DRIVER FOR SITRONIX ST7735R PANELS
5527 M:      David Lechner <david@lechnology.com>
5528 S:      Maintained
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5531 F:      drivers/gpu/drm/tiny/st7735r.c
5532
5533 DRM DRIVER FOR SONY ACX424AKP PANELS
5534 M:      Linus Walleij <linus.walleij@linaro.org>
5535 S:      Maintained
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5538
5539 DRM DRIVER FOR ST-ERICSSON MCDE
5540 M:      Linus Walleij <linus.walleij@linaro.org>
5541 S:      Maintained
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5544 F:      drivers/gpu/drm/mcde/
5545
5546 DRM DRIVER FOR TDFX VIDEO CARDS
5547 S:      Orphan / Obsolete
5548 F:      drivers/gpu/drm/tdfx/
5549
5550 DRM DRIVER FOR TPO TPG110 PANELS
5551 M:      Linus Walleij <linus.walleij@linaro.org>
5552 S:      Maintained
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5555 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5556
5557 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5558 M:      Dave Airlie <airlied@redhat.com>
5559 R:      Sean Paul <sean@poorly.run>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Odd Fixes
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/udl/
5564
5565 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5566 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5567 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5568 R:      Daniel Vetter <daniel@ffwll.ch>
5569 L:      dri-devel@lists.freedesktop.org
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      Documentation/gpu/vkms.rst
5573 F:      drivers/gpu/drm/vkms/
5574
5575 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5576 M:      Hans de Goede <hdegoede@redhat.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      drivers/gpu/drm/vboxvideo/
5581
5582 DRM DRIVER FOR VMWARE VIRTUAL GPU
5583 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5584 M:      Roland Scheidegger <sroland@vmware.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 S:      Supported
5587 T:      git git://people.freedesktop.org/~sroland/linux
5588 F:      drivers/gpu/drm/vmwgfx/
5589 F:      include/uapi/drm/vmwgfx_drm.h
5590
5591 DRM DRIVERS
5592 M:      David Airlie <airlied@linux.ie>
5593 M:      Daniel Vetter <daniel@ffwll.ch>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Maintained
5596 B:      https://bugs.freedesktop.org/
5597 C:      irc://chat.freenode.net/dri-devel
5598 T:      git git://anongit.freedesktop.org/drm/drm
5599 F:      Documentation/devicetree/bindings/display/
5600 F:      Documentation/devicetree/bindings/gpu/
5601 F:      Documentation/gpu/
5602 F:      drivers/gpu/drm/
5603 F:      drivers/gpu/vga/
5604 F:      include/drm/
5605 F:      include/linux/vga*
5606 F:      include/uapi/drm/
5607
5608 DRM DRIVERS AND MISC GPU PATCHES
5609 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5610 M:      Maxime Ripard <mripard@kernel.org>
5611 M:      Thomas Zimmermann <tzimmermann@suse.de>
5612 S:      Maintained
5613 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/gpu/
5616 F:      drivers/gpu/drm/*
5617 F:      drivers/gpu/vga/
5618 F:      include/drm/drm*
5619 F:      include/linux/vga*
5620 F:      include/uapi/drm/drm*
5621
5622 DRM DRIVERS FOR ALLWINNER A10
5623 M:      Maxime Ripard <mripard@kernel.org>
5624 M:      Chen-Yu Tsai <wens@csie.org>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Supported
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      Documentation/devicetree/bindings/display/allwinner*
5629 F:      drivers/gpu/drm/sun4i/
5630
5631 DRM DRIVERS FOR AMLOGIC SOCS
5632 M:      Neil Armstrong <narmstrong@baylibre.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      linux-amlogic@lists.infradead.org
5635 S:      Supported
5636 W:      http://linux-meson.com/
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5639 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5640 F:      Documentation/gpu/meson.rst
5641 F:      drivers/gpu/drm/meson/
5642
5643 DRM DRIVERS FOR ATMEL HLCDC
5644 M:      Sam Ravnborg <sam@ravnborg.org>
5645 M:      Boris Brezillon <bbrezillon@kernel.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Supported
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 F:      Documentation/devicetree/bindings/display/atmel/
5650 F:      drivers/gpu/drm/atmel-hlcdc/
5651
5652 DRM DRIVERS FOR BRIDGE CHIPS
5653 M:      Andrzej Hajda <a.hajda@samsung.com>
5654 M:      Neil Armstrong <narmstrong@baylibre.com>
5655 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5656 R:      Jonas Karlman <jonas@kwiboo.se>
5657 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5658 S:      Maintained
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      drivers/gpu/drm/bridge/
5661
5662 DRM DRIVERS FOR EXYNOS
5663 M:      Inki Dae <inki.dae@samsung.com>
5664 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5665 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5666 M:      Kyungmin Park <kyungmin.park@samsung.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Supported
5669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5670 F:      Documentation/devicetree/bindings/display/exynos/
5671 F:      drivers/gpu/drm/exynos/
5672 F:      include/uapi/drm/exynos_drm.h
5673
5674 DRM DRIVERS FOR FREESCALE DCU
5675 M:      Stefan Agner <stefan@agner.ch>
5676 M:      Alison Wang <alison.wang@nxp.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 S:      Supported
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5681 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5682 F:      drivers/gpu/drm/fsl-dcu/
5683
5684 DRM DRIVERS FOR FREESCALE IMX
5685 M:      Philipp Zabel <p.zabel@pengutronix.de>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Maintained
5688 F:      Documentation/devicetree/bindings/display/imx/
5689 F:      drivers/gpu/drm/imx/
5690 F:      drivers/gpu/ipu-v3/
5691
5692 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5693 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 T:      git git://github.com/patjak/drm-gma500
5697 F:      drivers/gpu/drm/gma500/
5698
5699 DRM DRIVERS FOR HISILICON
5700 M:      Xinliang Liu <xinliang.liu@linaro.org>
5701 M:      Rongrong Zou <zourongrong@gmail.com>
5702 R:      John Stultz <john.stultz@linaro.org>
5703 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5704 R:      Chen Feng <puck.chen@hisilicon.com>
5705 L:      dri-devel@lists.freedesktop.org
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/hisilicon/
5709 F:      drivers/gpu/drm/hisilicon/
5710
5711 DRM DRIVERS FOR LIMA
5712 M:      Qiang Yu <yuq825@gmail.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      drivers/gpu/drm/lima/
5718 F:      include/uapi/drm/lima_drm.h
5719
5720 DRM DRIVERS FOR MEDIATEK
5721 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5722 M:      Philipp Zabel <p.zabel@pengutronix.de>
5723 L:      dri-devel@lists.freedesktop.org
5724 S:      Supported
5725 F:      Documentation/devicetree/bindings/display/mediatek/
5726 F:      drivers/gpu/drm/mediatek/
5727
5728 DRM DRIVERS FOR NVIDIA TEGRA
5729 M:      Thierry Reding <thierry.reding@gmail.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 L:      linux-tegra@vger.kernel.org
5732 S:      Supported
5733 T:      git git://anongit.freedesktop.org/tegra/linux.git
5734 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5735 F:      drivers/gpu/drm/tegra/
5736 F:      drivers/gpu/host1x/
5737 F:      include/linux/host1x.h
5738 F:      include/uapi/drm/tegra_drm.h
5739
5740 DRM DRIVERS FOR RENESAS
5741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5742 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5743 L:      dri-devel@lists.freedesktop.org
5744 L:      linux-renesas-soc@vger.kernel.org
5745 S:      Supported
5746 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5747 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5748 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5749 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5750 F:      drivers/gpu/drm/rcar-du/
5751 F:      drivers/gpu/drm/shmobile/
5752 F:      include/linux/platform_data/shmob_drm.h
5753
5754 DRM DRIVERS FOR ROCKCHIP
5755 M:      Sandy Huang <hjc@rock-chips.com>
5756 M:      Heiko Stübner <heiko@sntech.de>
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Maintained
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/display/rockchip/
5761 F:      drivers/gpu/drm/rockchip/
5762
5763 DRM DRIVERS FOR STI
5764 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5765 M:      Vincent Abriou <vincent.abriou@st.com>
5766 L:      dri-devel@lists.freedesktop.org
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5770 F:      drivers/gpu/drm/sti
5771
5772 DRM DRIVERS FOR STM
5773 M:      Yannick Fertre <yannick.fertre@st.com>
5774 M:      Philippe Cornu <philippe.cornu@st.com>
5775 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5776 M:      Vincent Abriou <vincent.abriou@st.com>
5777 L:      dri-devel@lists.freedesktop.org
5778 S:      Maintained
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5781 F:      drivers/gpu/drm/stm
5782
5783 DRM DRIVERS FOR TI KEYSTONE
5784 M:      Jyri Sarha <jsarha@ti.com>
5785 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5786 L:      dri-devel@lists.freedesktop.org
5787 S:      Maintained
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5790 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5791 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5792 F:      drivers/gpu/drm/tidss/
5793
5794 DRM DRIVERS FOR TI LCDC
5795 M:      Jyri Sarha <jsarha@ti.com>
5796 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5797 L:      dri-devel@lists.freedesktop.org
5798 S:      Maintained
5799 F:      Documentation/devicetree/bindings/display/tilcdc/
5800 F:      drivers/gpu/drm/tilcdc/
5801
5802 DRM DRIVERS FOR TI OMAP
5803 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5804 L:      dri-devel@lists.freedesktop.org
5805 S:      Maintained
5806 F:      Documentation/devicetree/bindings/display/ti/
5807 F:      drivers/gpu/drm/omapdrm/
5808
5809 DRM DRIVERS FOR V3D
5810 M:      Eric Anholt <eric@anholt.net>
5811 S:      Supported
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5814 F:      drivers/gpu/drm/v3d/
5815 F:      include/uapi/drm/v3d_drm.h
5816
5817 DRM DRIVERS FOR VC4
5818 M:      Eric Anholt <eric@anholt.net>
5819 S:      Supported
5820 T:      git git://github.com/anholt/linux
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5823 F:      drivers/gpu/drm/vc4/
5824 F:      include/uapi/drm/vc4_drm.h
5825
5826 DRM DRIVERS FOR VIVANTE GPU IP
5827 M:      Lucas Stach <l.stach@pengutronix.de>
5828 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5829 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5830 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Maintained
5833 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5834 F:      drivers/gpu/drm/etnaviv/
5835 F:      include/uapi/drm/etnaviv_drm.h
5836
5837 DRM DRIVERS FOR XEN
5838 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5839 L:      dri-devel@lists.freedesktop.org
5840 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5841 S:      Supported
5842 T:      git git://anongit.freedesktop.org/drm/drm-misc
5843 F:      Documentation/gpu/xen-front.rst
5844 F:      drivers/gpu/drm/xen/
5845
5846 DRM DRIVERS FOR ZTE ZX
5847 M:      Shawn Guo <shawnguo@kernel.org>
5848 L:      dri-devel@lists.freedesktop.org
5849 S:      Maintained
5850 T:      git git://anongit.freedesktop.org/drm/drm-misc
5851 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5852 F:      drivers/gpu/drm/zte/
5853
5854 DRM PANEL DRIVERS
5855 M:      Thierry Reding <thierry.reding@gmail.com>
5856 R:      Sam Ravnborg <sam@ravnborg.org>
5857 L:      dri-devel@lists.freedesktop.org
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      Documentation/devicetree/bindings/display/panel/
5861 F:      drivers/gpu/drm/drm_panel.c
5862 F:      drivers/gpu/drm/panel/
5863 F:      include/drm/drm_panel.h
5864
5865 DRM TTM SUBSYSTEM
5866 M:      Christian Koenig <christian.koenig@amd.com>
5867 M:      Huang Rui <ray.huang@amd.com>
5868 L:      dri-devel@lists.freedesktop.org
5869 S:      Maintained
5870 T:      git git://people.freedesktop.org/~agd5f/linux
5871 F:      drivers/gpu/drm/ttm/
5872 F:      include/drm/ttm/
5873
5874 DSBR100 USB FM RADIO DRIVER
5875 M:      Alexey Klimov <klimov.linux@gmail.com>
5876 L:      linux-media@vger.kernel.org
5877 S:      Maintained
5878 T:      git git://linuxtv.org/media_tree.git
5879 F:      drivers/media/radio/dsbr100.c
5880
5881 DT3155 MEDIA DRIVER
5882 M:      Hans Verkuil <hverkuil@xs4all.nl>
5883 L:      linux-media@vger.kernel.org
5884 S:      Odd Fixes
5885 W:      https://linuxtv.org
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      drivers/media/pci/dt3155/
5888
5889 DVB_USB_AF9015 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 W:      http://palosaari.fi/linux/
5895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5896 T:      git git://linuxtv.org/anttip/media_tree.git
5897 F:      drivers/media/usb/dvb-usb-v2/af9015*
5898
5899 DVB_USB_AF9035 MEDIA DRIVER
5900 M:      Antti Palosaari <crope@iki.fi>
5901 L:      linux-media@vger.kernel.org
5902 S:      Maintained
5903 W:      https://linuxtv.org
5904 W:      http://palosaari.fi/linux/
5905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5906 T:      git git://linuxtv.org/anttip/media_tree.git
5907 F:      drivers/media/usb/dvb-usb-v2/af9035*
5908
5909 DVB_USB_ANYSEE MEDIA DRIVER
5910 M:      Antti Palosaari <crope@iki.fi>
5911 L:      linux-media@vger.kernel.org
5912 S:      Maintained
5913 W:      https://linuxtv.org
5914 W:      http://palosaari.fi/linux/
5915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5916 T:      git git://linuxtv.org/anttip/media_tree.git
5917 F:      drivers/media/usb/dvb-usb-v2/anysee*
5918
5919 DVB_USB_AU6610 MEDIA DRIVER
5920 M:      Antti Palosaari <crope@iki.fi>
5921 L:      linux-media@vger.kernel.org
5922 S:      Maintained
5923 W:      https://linuxtv.org
5924 W:      http://palosaari.fi/linux/
5925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5926 T:      git git://linuxtv.org/anttip/media_tree.git
5927 F:      drivers/media/usb/dvb-usb-v2/au6610*
5928
5929 DVB_USB_CE6230 MEDIA DRIVER
5930 M:      Antti Palosaari <crope@iki.fi>
5931 L:      linux-media@vger.kernel.org
5932 S:      Maintained
5933 W:      https://linuxtv.org
5934 W:      http://palosaari.fi/linux/
5935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5936 T:      git git://linuxtv.org/anttip/media_tree.git
5937 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5938
5939 DVB_USB_CXUSB MEDIA DRIVER
5940 M:      Michael Krufky <mkrufky@linuxtv.org>
5941 L:      linux-media@vger.kernel.org
5942 S:      Maintained
5943 W:      https://linuxtv.org
5944 W:      http://github.com/mkrufky
5945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5946 T:      git git://linuxtv.org/media_tree.git
5947 F:      drivers/media/usb/dvb-usb/cxusb*
5948
5949 DVB_USB_EC168 MEDIA DRIVER
5950 M:      Antti Palosaari <crope@iki.fi>
5951 L:      linux-media@vger.kernel.org
5952 S:      Maintained
5953 W:      https://linuxtv.org
5954 W:      http://palosaari.fi/linux/
5955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5956 T:      git git://linuxtv.org/anttip/media_tree.git
5957 F:      drivers/media/usb/dvb-usb-v2/ec168*
5958
5959 DVB_USB_GL861 MEDIA DRIVER
5960 M:      Antti Palosaari <crope@iki.fi>
5961 L:      linux-media@vger.kernel.org
5962 S:      Maintained
5963 W:      https://linuxtv.org
5964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5965 T:      git git://linuxtv.org/anttip/media_tree.git
5966 F:      drivers/media/usb/dvb-usb-v2/gl861*
5967
5968 DVB_USB_MXL111SF MEDIA DRIVER
5969 M:      Michael Krufky <mkrufky@linuxtv.org>
5970 L:      linux-media@vger.kernel.org
5971 S:      Maintained
5972 W:      https://linuxtv.org
5973 W:      http://github.com/mkrufky
5974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5975 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5976 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5977
5978 DVB_USB_RTL28XXU MEDIA DRIVER
5979 M:      Antti Palosaari <crope@iki.fi>
5980 L:      linux-media@vger.kernel.org
5981 S:      Maintained
5982 W:      https://linuxtv.org
5983 W:      http://palosaari.fi/linux/
5984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5985 T:      git git://linuxtv.org/anttip/media_tree.git
5986 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5987
5988 DVB_USB_V2 MEDIA DRIVER
5989 M:      Antti Palosaari <crope@iki.fi>
5990 L:      linux-media@vger.kernel.org
5991 S:      Maintained
5992 W:      https://linuxtv.org
5993 W:      http://palosaari.fi/linux/
5994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5995 T:      git git://linuxtv.org/anttip/media_tree.git
5996 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5997 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5998
5999 DYNAMIC DEBUG
6000 M:      Jason Baron <jbaron@akamai.com>
6001 S:      Maintained
6002 F:      include/linux/dynamic_debug.h
6003 F:      lib/dynamic_debug.c
6004
6005 DYNAMIC INTERRUPT MODERATION
6006 M:      Tal Gilboa <talgi@mellanox.com>
6007 S:      Maintained
6008 F:      Documentation/networking/net_dim.rst
6009 F:      include/linux/dim.h
6010 F:      lib/dim/
6011
6012 DZ DECSTATION DZ11 SERIAL DRIVER
6013 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6014 S:      Maintained
6015 F:      drivers/tty/serial/dz.*
6016
6017 E3X0 POWER BUTTON DRIVER
6018 M:      Moritz Fischer <moritz.fischer@ettus.com>
6019 L:      usrp-users@lists.ettus.com
6020 S:      Supported
6021 W:      http://www.ettus.com
6022 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6023 F:      drivers/input/misc/e3x0-button.c
6024
6025 E4000 MEDIA DRIVER
6026 M:      Antti Palosaari <crope@iki.fi>
6027 L:      linux-media@vger.kernel.org
6028 S:      Maintained
6029 W:      https://linuxtv.org
6030 W:      http://palosaari.fi/linux/
6031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6032 T:      git git://linuxtv.org/anttip/media_tree.git
6033 F:      drivers/media/tuners/e4000*
6034
6035 EARTH_PT1 MEDIA DRIVER
6036 M:      Akihiro Tsukada <tskd08@gmail.com>
6037 L:      linux-media@vger.kernel.org
6038 S:      Odd Fixes
6039 F:      drivers/media/pci/pt1/
6040
6041 EARTH_PT3 MEDIA DRIVER
6042 M:      Akihiro Tsukada <tskd08@gmail.com>
6043 L:      linux-media@vger.kernel.org
6044 S:      Odd Fixes
6045 F:      drivers/media/pci/pt3/
6046
6047 EC100 MEDIA DRIVER
6048 M:      Antti Palosaari <crope@iki.fi>
6049 L:      linux-media@vger.kernel.org
6050 S:      Maintained
6051 W:      https://linuxtv.org
6052 W:      http://palosaari.fi/linux/
6053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6054 T:      git git://linuxtv.org/anttip/media_tree.git
6055 F:      drivers/media/dvb-frontends/ec100*
6056
6057 ECRYPT FILE SYSTEM
6058 M:      Tyler Hicks <code@tyhicks.com>
6059 L:      ecryptfs@vger.kernel.org
6060 S:      Odd Fixes
6061 W:      http://ecryptfs.org
6062 W:      https://launchpad.net/ecryptfs
6063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6064 F:      Documentation/filesystems/ecryptfs.rst
6065 F:      fs/ecryptfs/
6066
6067 EDAC-AMD64
6068 M:      Borislav Petkov <bp@alien8.de>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/amd64_edac*
6072
6073 EDAC-ARMADA
6074 M:      Jan Luebbe <jlu@pengutronix.de>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/armada_xp_*
6078
6079 EDAC-AST2500
6080 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6081 S:      Supported
6082 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6083 F:      drivers/edac/aspeed_edac.c
6084
6085 EDAC-BLUEFIELD
6086 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6087 S:      Supported
6088 F:      drivers/edac/bluefield_edac.c
6089
6090 EDAC-CALXEDA
6091 M:      Robert Richter <rric@kernel.org>
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/highbank*
6095
6096 EDAC-CAVIUM OCTEON
6097 M:      Ralf Baechle <ralf@linux-mips.org>
6098 M:      Robert Richter <rrichter@marvell.com>
6099 L:      linux-edac@vger.kernel.org
6100 L:      linux-mips@vger.kernel.org
6101 S:      Supported
6102 F:      drivers/edac/octeon_edac*
6103
6104 EDAC-CAVIUM THUNDERX
6105 M:      Robert Richter <rrichter@marvell.com>
6106 L:      linux-edac@vger.kernel.org
6107 S:      Supported
6108 F:      drivers/edac/thunderx_edac*
6109
6110 EDAC-CORE
6111 M:      Borislav Petkov <bp@alien8.de>
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 M:      Tony Luck <tony.luck@intel.com>
6114 R:      James Morse <james.morse@arm.com>
6115 R:      Robert Richter <rrichter@marvell.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Supported
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6119 F:      Documentation/admin-guide/ras.rst
6120 F:      Documentation/driver-api/edac.rst
6121 F:      drivers/edac/
6122 F:      include/linux/edac.h
6123
6124 EDAC-DMC520
6125 M:      Lei Wang <lewan@microsoft.com>
6126 L:      linux-edac@vger.kernel.org
6127 S:      Supported
6128 F:      drivers/edac/dmc520_edac.c
6129
6130 EDAC-E752X
6131 M:      Mark Gross <mark.gross@intel.com>
6132 L:      linux-edac@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/edac/e752x_edac.c
6135
6136 EDAC-E7XXX
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/e7xxx_edac.c
6140
6141 EDAC-FSL_DDR
6142 M:      York Sun <york.sun@nxp.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/fsl_ddr_edac.*
6146
6147 EDAC-GHES
6148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/ghes_edac.c
6152
6153 EDAC-I10NM
6154 M:      Tony Luck <tony.luck@intel.com>
6155 L:      linux-edac@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/edac/i10nm_base.c
6158
6159 EDAC-I3000
6160 L:      linux-edac@vger.kernel.org
6161 S:      Orphan
6162 F:      drivers/edac/i3000_edac.c
6163
6164 EDAC-I5000
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/i5000_edac.c
6168
6169 EDAC-I5400
6170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/i5400_edac.c
6174
6175 EDAC-I7300
6176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/edac/i7300_edac.c
6180
6181 EDAC-I7CORE
6182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/i7core_edac.c
6186
6187 EDAC-I82443BXGX
6188 M:      Tim Small <tim@buttersideup.com>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/i82443bxgx_edac.c
6192
6193 EDAC-I82975X
6194 M:      "Arvind R." <arvino55@gmail.com>
6195 L:      linux-edac@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/edac/i82975x_edac.c
6198
6199 EDAC-IE31200
6200 M:      Jason Baron <jbaron@akamai.com>
6201 L:      linux-edac@vger.kernel.org
6202 S:      Maintained
6203 F:      drivers/edac/ie31200_edac.c
6204
6205 EDAC-MPC85XX
6206 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6207 L:      linux-edac@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/edac/mpc85xx_edac.[ch]
6210
6211 EDAC-PASEMI
6212 M:      Egor Martovetsky <egor@pasemi.com>
6213 L:      linux-edac@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/edac/pasemi_edac.c
6216
6217 EDAC-PND2
6218 M:      Tony Luck <tony.luck@intel.com>
6219 L:      linux-edac@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/edac/pnd2_edac.[ch]
6222
6223 EDAC-QCOM
6224 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6225 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6226 L:      linux-arm-msm@vger.kernel.org
6227 L:      linux-edac@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/edac/qcom_edac.c
6230
6231 EDAC-R82600
6232 M:      Tim Small <tim@buttersideup.com>
6233 L:      linux-edac@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/edac/r82600_edac.c
6236
6237 EDAC-SBRIDGE
6238 M:      Tony Luck <tony.luck@intel.com>
6239 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6240 L:      linux-edac@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/edac/sb_edac.c
6243
6244 EDAC-SIFIVE
6245 M:      Yash Shah <yash.shah@sifive.com>
6246 L:      linux-edac@vger.kernel.org
6247 S:      Supported
6248 F:      drivers/edac/sifive_edac.c
6249
6250 EDAC-SKYLAKE
6251 M:      Tony Luck <tony.luck@intel.com>
6252 L:      linux-edac@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/edac/skx_*.c
6255
6256 EDAC-TI
6257 M:      Tero Kristo <t-kristo@ti.com>
6258 L:      linux-edac@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/edac/ti_edac.c
6261
6262 EDIROL UA-101/UA-1000 DRIVER
6263 M:      Clemens Ladisch <clemens@ladisch.de>
6264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6265 S:      Maintained
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6267 F:      sound/usb/misc/ua101.c
6268
6269 EFI TEST DRIVER
6270 M:      Ivan Hu <ivan.hu@canonical.com>
6271 M:      Ard Biesheuvel <ardb@kernel.org>
6272 L:      linux-efi@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/firmware/efi/test/
6275
6276 EFI VARIABLE FILESYSTEM
6277 M:      Matthew Garrett <matthew.garrett@nebula.com>
6278 M:      Jeremy Kerr <jk@ozlabs.org>
6279 M:      Ard Biesheuvel <ardb@kernel.org>
6280 L:      linux-efi@vger.kernel.org
6281 S:      Maintained
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6283 F:      fs/efivarfs/
6284
6285 EFIFB FRAMEBUFFER DRIVER
6286 M:      Peter Jones <pjones@redhat.com>
6287 L:      linux-fbdev@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/video/fbdev/efifb.c
6290
6291 EFS FILESYSTEM
6292 S:      Orphan
6293 W:      http://aeschi.ch.eu.org/efs/
6294 F:      fs/efs/
6295
6296 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6297 M:      Douglas Miller <dougmill@linux.ibm.com>
6298 L:      netdev@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/net/ethernet/ibm/ehea/
6301
6302 EM28XX VIDEO4LINUX DRIVER
6303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6304 L:      linux-media@vger.kernel.org
6305 S:      Maintained
6306 W:      https://linuxtv.org
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/admin-guide/media/em28xx*
6309 F:      drivers/media/usb/em28xx/
6310
6311 EMBEDDED LINUX
6312 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6313 M:      Matt Mackall <mpm@selenic.com>
6314 M:      David Woodhouse <dwmw2@infradead.org>
6315 L:      linux-embedded@vger.kernel.org
6316 S:      Maintained
6317
6318 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6319 M:      Adrian Hunter <adrian.hunter@intel.com>
6320 M:      Ritesh Harjani <riteshh@codeaurora.org>
6321 M:      Asutosh Das <asutoshd@codeaurora.org>
6322 L:      linux-mmc@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/mmc/host/cqhci*
6325
6326 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6327 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6328 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6329 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6330 L:      linux-scsi@vger.kernel.org
6331 S:      Supported
6332 W:      http://www.broadcom.com
6333 F:      drivers/scsi/be2iscsi/
6334
6335 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6336 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6337 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6338 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6339 L:      netdev@vger.kernel.org
6340 S:      Supported
6341 W:      http://www.emulex.com
6342 F:      drivers/net/ethernet/emulex/benet/
6343
6344 EMULEX ONECONNECT ROCE DRIVER
6345 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6346 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6347 L:      linux-rdma@vger.kernel.org
6348 S:      Odd Fixes
6349 W:      http://www.broadcom.com
6350 F:      drivers/infiniband/hw/ocrdma/
6351 F:      include/uapi/rdma/ocrdma-abi.h
6352
6353 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6354 M:      James Smart <james.smart@broadcom.com>
6355 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6356 L:      linux-scsi@vger.kernel.org
6357 S:      Supported
6358 W:      http://www.broadcom.com
6359 F:      drivers/scsi/lpfc/
6360
6361 ENE CB710 FLASH CARD READER DRIVER
6362 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6363 S:      Maintained
6364 F:      drivers/misc/cb710/
6365 F:      drivers/mmc/host/cb710-mmc.*
6366 F:      include/linux/cb710.h
6367
6368 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6369 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6370 S:      Maintained
6371 F:      drivers/media/rc/ene_ir.*
6372
6373 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6374 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6375 L:      linuxppc-dev@lists.ozlabs.org
6376 S:      Maintained
6377 F:      drivers/tty/ehv_bytechan.c
6378
6379 EPSON S1D13XXX FRAMEBUFFER DRIVER
6380 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6381 S:      Maintained
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6383 F:      drivers/video/fbdev/s1d13xxxfb.c
6384 F:      include/video/s1d13xxxfb.h
6385
6386 EROFS FILE SYSTEM
6387 M:      Gao Xiang <xiang@kernel.org>
6388 M:      Chao Yu <yuchao0@huawei.com>
6389 L:      linux-erofs@lists.ozlabs.org
6390 S:      Maintained
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6392 F:      Documentation/filesystems/erofs.rst
6393 F:      fs/erofs/
6394 F:      include/trace/events/erofs.h
6395
6396 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6397 M:      Jeff Layton <jlayton@kernel.org>
6398 S:      Maintained
6399 F:      include/linux/errseq.h
6400 F:      lib/errseq.c
6401
6402 ET131X NETWORK DRIVER
6403 M:      Mark Einon <mark.einon@gmail.com>
6404 S:      Odd Fixes
6405 F:      drivers/net/ethernet/agere/
6406
6407 ETHERNET BRIDGE
6408 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6409 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6410 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6411 L:      netdev@vger.kernel.org
6412 S:      Maintained
6413 W:      http://www.linuxfoundation.org/en/Net:Bridge
6414 F:      include/linux/netfilter_bridge/
6415 F:      net/bridge/
6416
6417 ETHERNET PHY LIBRARY
6418 M:      Andrew Lunn <andrew@lunn.ch>
6419 M:      Florian Fainelli <f.fainelli@gmail.com>
6420 M:      Heiner Kallweit <hkallweit1@gmail.com>
6421 R:      Russell King <linux@armlinux.org.uk>
6422 L:      netdev@vger.kernel.org
6423 S:      Maintained
6424 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6425 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6426 F:      Documentation/devicetree/bindings/net/mdio*
6427 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6428 F:      Documentation/networking/phy.rst
6429 F:      drivers/net/phy/
6430 F:      drivers/of/of_mdio.c
6431 F:      drivers/of/of_net.c
6432 F:      include/dt-bindings/net/qca-ar803x.h
6433 F:      include/linux/*mdio*.h
6434 F:      include/linux/of_net.h
6435 F:      include/linux/phy.h
6436 F:      include/linux/phy_fixed.h
6437 F:      include/linux/platform_data/mdio-bcm-unimac.h
6438 F:      include/linux/platform_data/mdio-gpio.h
6439 F:      include/trace/events/mdio.h
6440 F:      include/uapi/linux/mdio.h
6441 F:      include/uapi/linux/mii.h
6442
6443 EXFAT FILE SYSTEM
6444 M:      Namjae Jeon <namjae.jeon@samsung.com>
6445 M:      Sungjong Seo <sj1557.seo@samsung.com>
6446 L:      linux-fsdevel@vger.kernel.org
6447 S:      Maintained
6448 F:      fs/exfat/
6449
6450 EXT2 FILE SYSTEM
6451 M:      Jan Kara <jack@suse.com>
6452 L:      linux-ext4@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/filesystems/ext2.rst
6455 F:      fs/ext2/
6456 F:      include/linux/ext2*
6457
6458 EXT4 FILE SYSTEM
6459 M:      "Theodore Ts'o" <tytso@mit.edu>
6460 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6461 L:      linux-ext4@vger.kernel.org
6462 S:      Maintained
6463 W:      http://ext4.wiki.kernel.org
6464 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6466 F:      Documentation/filesystems/ext4/
6467 F:      fs/ext4/
6468
6469 Extended Verification Module (EVM)
6470 M:      Mimi Zohar <zohar@linux.ibm.com>
6471 L:      linux-integrity@vger.kernel.org
6472 S:      Supported
6473 F:      security/integrity/evm/
6474
6475 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6476 M:      Ard Biesheuvel <ardb@kernel.org>
6477 L:      linux-efi@vger.kernel.org
6478 S:      Maintained
6479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6480 F:      Documentation/admin-guide/efi-stub.rst
6481 F:      arch/*/include/asm/efi.h
6482 F:      arch/*/kernel/efi.c
6483 F:      arch/arm/boot/compressed/efi-header.S
6484 F:      arch/arm64/kernel/efi-entry.S
6485 F:      arch/x86/platform/efi/
6486 F:      drivers/firmware/efi/
6487 F:      include/linux/efi*.h
6488
6489 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6490 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6491 M:      Chanwoo Choi <cw00.choi@samsung.com>
6492 L:      linux-kernel@vger.kernel.org
6493 S:      Maintained
6494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6495 F:      Documentation/devicetree/bindings/extcon/
6496 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6497 F:      drivers/extcon/
6498 F:      include/linux/extcon.h
6499 F:      include/linux/extcon/
6500
6501 EXTRA BOOT CONFIG
6502 M:      Masami Hiramatsu <mhiramat@kernel.org>
6503 S:      Maintained
6504 F:      Documentation/admin-guide/bootconfig.rst
6505 F:      fs/proc/bootconfig.c
6506 F:      include/linux/bootconfig.h
6507 F:      lib/bootconfig.c
6508 F:      tools/bootconfig/*
6509
6510 EXYNOS DP DRIVER
6511 M:      Jingoo Han <jingoohan1@gmail.com>
6512 L:      dri-devel@lists.freedesktop.org
6513 S:      Maintained
6514 F:      drivers/gpu/drm/exynos/exynos_dp*
6515
6516 EXYNOS SYSMMU (IOMMU) driver
6517 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6518 L:      iommu@lists.linux-foundation.org
6519 S:      Maintained
6520 F:      drivers/iommu/exynos-iommu.c
6521
6522 EZchip NPS platform support
6523 M:      Vineet Gupta <vgupta@synopsys.com>
6524 M:      Ofer Levi <oferle@mellanox.com>
6525 S:      Supported
6526 F:      arch/arc/boot/dts/eznps.dts
6527 F:      arch/arc/plat-eznps
6528
6529 F2FS FILE SYSTEM
6530 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6531 M:      Chao Yu <yuchao0@huawei.com>
6532 L:      linux-f2fs-devel@lists.sourceforge.net
6533 S:      Maintained
6534 W:      https://f2fs.wiki.kernel.org/
6535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6536 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6537 F:      Documentation/filesystems/f2fs.rst
6538 F:      fs/f2fs/
6539 F:      include/linux/f2fs_fs.h
6540 F:      include/trace/events/f2fs.h
6541
6542 F71805F HARDWARE MONITORING DRIVER
6543 M:      Jean Delvare <jdelvare@suse.com>
6544 L:      linux-hwmon@vger.kernel.org
6545 S:      Maintained
6546 F:      Documentation/hwmon/f71805f.rst
6547 F:      drivers/hwmon/f71805f.c
6548
6549 FADDR2LINE
6550 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6551 S:      Maintained
6552 F:      scripts/faddr2line
6553
6554 FAILOVER MODULE
6555 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Supported
6558 F:      Documentation/networking/failover.rst
6559 F:      include/net/failover.h
6560 F:      net/core/failover.c
6561
6562 FANOTIFY
6563 M:      Jan Kara <jack@suse.cz>
6564 R:      Amir Goldstein <amir73il@gmail.com>
6565 L:      linux-fsdevel@vger.kernel.org
6566 S:      Maintained
6567 F:      fs/notify/fanotify/
6568 F:      include/linux/fanotify.h
6569 F:      include/uapi/linux/fanotify.h
6570
6571 FARSYNC SYNCHRONOUS DRIVER
6572 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6573 S:      Supported
6574 W:      http://www.farsite.co.uk/
6575 F:      drivers/net/wan/farsync.*
6576
6577 FAULT INJECTION SUPPORT
6578 M:      Akinobu Mita <akinobu.mita@gmail.com>
6579 S:      Supported
6580 F:      Documentation/fault-injection/
6581 F:      lib/fault-inject.c
6582
6583 FBTFT Framebuffer drivers
6584 L:      dri-devel@lists.freedesktop.org
6585 L:      linux-fbdev@vger.kernel.org
6586 S:      Orphan
6587 F:      drivers/staging/fbtft/
6588
6589 FC0011 TUNER DRIVER
6590 M:      Michael Buesch <m@bues.ch>
6591 L:      linux-media@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/media/tuners/fc0011.c
6594 F:      drivers/media/tuners/fc0011.h
6595
6596 FC2580 MEDIA DRIVER
6597 M:      Antti Palosaari <crope@iki.fi>
6598 L:      linux-media@vger.kernel.org
6599 S:      Maintained
6600 W:      https://linuxtv.org
6601 W:      http://palosaari.fi/linux/
6602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6603 T:      git git://linuxtv.org/anttip/media_tree.git
6604 F:      drivers/media/tuners/fc2580*
6605
6606 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6607 M:      Hannes Reinecke <hare@suse.de>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      www.Open-FCoE.org
6611 F:      drivers/scsi/fcoe/
6612 F:      drivers/scsi/libfc/
6613 F:      include/scsi/fc/
6614 F:      include/scsi/libfc.h
6615 F:      include/scsi/libfcoe.h
6616 F:      include/uapi/scsi/fc/
6617
6618 FILE LOCKING (flock() and fcntl()/lockf())
6619 M:      Jeff Layton <jlayton@kernel.org>
6620 M:      "J. Bruce Fields" <bfields@fieldses.org>
6621 L:      linux-fsdevel@vger.kernel.org
6622 S:      Maintained
6623 F:      fs/fcntl.c
6624 F:      fs/locks.c
6625 F:      include/linux/fcntl.h
6626 F:      include/uapi/linux/fcntl.h
6627
6628 FILESYSTEM DIRECT ACCESS (DAX)
6629 M:      Dan Williams <dan.j.williams@intel.com>
6630 R:      Matthew Wilcox <willy@infradead.org>
6631 R:      Jan Kara <jack@suse.cz>
6632 L:      linux-fsdevel@vger.kernel.org
6633 L:      linux-nvdimm@lists.01.org
6634 S:      Supported
6635 F:      fs/dax.c
6636 F:      include/linux/dax.h
6637 F:      include/trace/events/fs_dax.h
6638
6639 FILESYSTEMS (VFS and infrastructure)
6640 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6641 L:      linux-fsdevel@vger.kernel.org
6642 S:      Maintained
6643 F:      fs/*
6644 F:      include/linux/fs.h
6645 F:      include/linux/fs_types.h
6646 F:      include/uapi/linux/fs.h
6647 F:      include/uapi/linux/openat2.h
6648
6649 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6650 M:      Riku Voipio <riku.voipio@iki.fi>
6651 L:      linux-hwmon@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/hwmon/f75375s.c
6654 F:      include/linux/f75375s.h
6655
6656 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6657 M:      Clemens Ladisch <clemens@ladisch.de>
6658 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6660 S:      Maintained
6661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6662 F:      include/uapi/sound/firewire.h
6663 F:      sound/firewire/
6664
6665 FIREWIRE MEDIA DRIVERS (firedtv)
6666 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6667 L:      linux-media@vger.kernel.org
6668 L:      linux1394-devel@lists.sourceforge.net
6669 S:      Maintained
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6671 F:      drivers/media/firewire/
6672
6673 FIREWIRE SBP-2 TARGET
6674 M:      Chris Boot <bootc@bootc.net>
6675 L:      linux-scsi@vger.kernel.org
6676 L:      target-devel@vger.kernel.org
6677 L:      linux1394-devel@lists.sourceforge.net
6678 S:      Maintained
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6680 F:      drivers/target/sbp/
6681
6682 FIREWIRE SUBSYSTEM
6683 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6684 L:      linux1394-devel@lists.sourceforge.net
6685 S:      Maintained
6686 W:      http://ieee1394.wiki.kernel.org/
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6688 F:      drivers/firewire/
6689 F:      include/linux/firewire.h
6690 F:      include/uapi/linux/firewire*.h
6691 F:      tools/firewire/
6692
6693 FIRMWARE LOADER (request_firmware)
6694 M:      Luis Chamberlain <mcgrof@kernel.org>
6695 L:      linux-kernel@vger.kernel.org
6696 S:      Maintained
6697 F:      Documentation/firmware_class/
6698 F:      drivers/base/firmware_loader/
6699 F:      include/linux/firmware.h
6700
6701 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6702 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6703 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6704 S:      Maintained
6705 F:      drivers/block/rsxx/
6706
6707 FLEXTIMER FTM-QUADDEC DRIVER
6708 M:      Patrick Havelange <patrick.havelange@essensium.com>
6709 L:      linux-iio@vger.kernel.org
6710 S:      Maintained
6711 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6712 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6713 F:      drivers/counter/ftm-quaddec.c
6714
6715 FLOPPY DRIVER
6716 M:      Denis Efremov <efremov@linux.com>
6717 L:      linux-block@vger.kernel.org
6718 S:      Odd Fixes
6719 F:      drivers/block/floppy.c
6720
6721 FLYSKY FSIA6B RC RECEIVER
6722 M:      Markus Koch <markus@notsyncing.net>
6723 L:      linux-input@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/input/joystick/fsia6b.c
6726
6727 FORCEDETH GIGABIT ETHERNET DRIVER
6728 M:      Rain River <rain.1986.08.12@gmail.com>
6729 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6730 L:      netdev@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/net/ethernet/nvidia/*
6733
6734 FPGA DFL DRIVERS
6735 M:      Wu Hao <hao.wu@intel.com>
6736 L:      linux-fpga@vger.kernel.org
6737 S:      Maintained
6738 F:      Documentation/fpga/dfl.rst
6739 F:      drivers/fpga/dfl*
6740 F:      include/uapi/linux/fpga-dfl.h
6741
6742 FPGA MANAGER FRAMEWORK
6743 M:      Moritz Fischer <mdf@kernel.org>
6744 L:      linux-fpga@vger.kernel.org
6745 S:      Maintained
6746 W:      http://www.rocketboards.org
6747 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6749 F:      Documentation/devicetree/bindings/fpga/
6750 F:      Documentation/driver-api/fpga/
6751 F:      Documentation/fpga/
6752 F:      drivers/fpga/
6753 F:      include/linux/fpga/
6754
6755 FPU EMULATOR
6756 M:      Bill Metzenthen <billm@melbpc.org.au>
6757 S:      Maintained
6758 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6759 F:      arch/x86/math-emu/
6760
6761 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6762 L:      netdev@vger.kernel.org
6763 S:      Orphan
6764 F:      drivers/net/wan/dlci.c
6765 F:      drivers/net/wan/sdla.c
6766
6767 FRAMEBUFFER LAYER
6768 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6769 L:      dri-devel@lists.freedesktop.org
6770 L:      linux-fbdev@vger.kernel.org
6771 S:      Maintained
6772 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/fb/
6775 F:      drivers/video/
6776 F:      include/linux/fb.h
6777 F:      include/uapi/linux/fb.h
6778 F:      include/uapi/video/
6779 F:      include/video/
6780
6781 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6782 M:      Horia Geantă <horia.geanta@nxp.com>
6783 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6784 L:      linux-crypto@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6787 F:      drivers/crypto/caam/
6788
6789 FREESCALE COLDFIRE M5441X MMC DRIVER
6790 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6791 L:      linux-mmc@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6794 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6795
6796 FREESCALE DIU FRAMEBUFFER DRIVER
6797 M:      Timur Tabi <timur@kernel.org>
6798 L:      linux-fbdev@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/video/fbdev/fsl-diu-fb.*
6801
6802 FREESCALE DMA DRIVER
6803 M:      Li Yang <leoyang.li@nxp.com>
6804 M:      Zhang Wei <zw@zh-kernel.org>
6805 L:      linuxppc-dev@lists.ozlabs.org
6806 S:      Maintained
6807 F:      drivers/dma/fsldma.*
6808
6809 FREESCALE ENETC ETHERNET DRIVERS
6810 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6811 L:      netdev@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/net/ethernet/freescale/enetc/
6814
6815 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6816 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6817 L:      netdev@vger.kernel.org
6818 S:      Maintained
6819 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6820 F:      drivers/net/ethernet/freescale/gianfar*
6821
6822 FREESCALE GPMI NAND DRIVER
6823 M:      Han Xu <han.xu@nxp.com>
6824 L:      linux-mtd@lists.infradead.org
6825 S:      Maintained
6826 F:      drivers/mtd/nand/raw/gpmi-nand/*
6827
6828 FREESCALE I2C CPM DRIVER
6829 M:      Jochen Friedrich <jochen@scram.de>
6830 L:      linuxppc-dev@lists.ozlabs.org
6831 L:      linux-i2c@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/i2c/busses/i2c-cpm.c
6834
6835 FREESCALE IMX / MXC FEC DRIVER
6836 M:      Fugang Duan <fugang.duan@nxp.com>
6837 L:      netdev@vger.kernel.org
6838 S:      Maintained
6839 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6840 F:      drivers/net/ethernet/freescale/fec.h
6841 F:      drivers/net/ethernet/freescale/fec_main.c
6842 F:      drivers/net/ethernet/freescale/fec_ptp.c
6843
6844 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6845 M:      Sascha Hauer <s.hauer@pengutronix.de>
6846 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6847 L:      linux-fbdev@vger.kernel.org
6848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6849 S:      Maintained
6850 F:      drivers/video/fbdev/imxfb.c
6851 F:      include/linux/platform_data/video-imxfb.h
6852
6853 FREESCALE IMX DDR PMU DRIVER
6854 M:      Frank Li <Frank.li@nxp.com>
6855 L:      linux-arm-kernel@lists.infradead.org
6856 S:      Maintained
6857 F:      Documentation/admin-guide/perf/imx-ddr.rst
6858 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6859 F:      drivers/perf/fsl_imx8_ddr_perf.c
6860
6861 FREESCALE IMX I2C DRIVER
6862 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6864 L:      linux-i2c@vger.kernel.org
6865 S:      Maintained
6866 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6867 F:      drivers/i2c/busses/i2c-imx.c
6868
6869 FREESCALE IMX LPI2C DRIVER
6870 M:      Dong Aisheng <aisheng.dong@nxp.com>
6871 L:      linux-i2c@vger.kernel.org
6872 L:      linux-imx@nxp.com
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6875 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6876
6877 FREESCALE QORIQ DPAA ETHERNET DRIVER
6878 M:      Madalin Bucur <madalin.bucur@nxp.com>
6879 L:      netdev@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/net/ethernet/freescale/dpaa
6882
6883 FREESCALE QORIQ DPAA FMAN DRIVER
6884 M:      Madalin Bucur <madalin.bucur@nxp.com>
6885 L:      netdev@vger.kernel.org
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6888 F:      drivers/net/ethernet/freescale/fman
6889
6890 FREESCALE QORIQ PTP CLOCK DRIVER
6891 M:      Yangbo Lu <yangbo.lu@nxp.com>
6892 L:      netdev@vger.kernel.org
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6895 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6896 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6897 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6898 F:      drivers/ptp/ptp_qoriq.c
6899 F:      drivers/ptp/ptp_qoriq_debugfs.c
6900 F:      include/linux/fsl/ptp_qoriq.h
6901
6902 FREESCALE QUAD SPI DRIVER
6903 M:      Han Xu <han.xu@nxp.com>
6904 L:      linux-spi@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/spi/spi-fsl-qspi.c
6907
6908 FREESCALE QUICC ENGINE LIBRARY
6909 M:      Qiang Zhao <qiang.zhao@nxp.com>
6910 L:      linuxppc-dev@lists.ozlabs.org
6911 S:      Maintained
6912 F:      drivers/soc/fsl/qe/
6913 F:      include/soc/fsl/*qe*.h
6914 F:      include/soc/fsl/*ucc*.h
6915
6916 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6917 M:      Li Yang <leoyang.li@nxp.com>
6918 L:      netdev@vger.kernel.org
6919 L:      linuxppc-dev@lists.ozlabs.org
6920 S:      Maintained
6921 F:      drivers/net/ethernet/freescale/ucc_geth*
6922
6923 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6924 M:      Zhao Qiang <qiang.zhao@nxp.com>
6925 L:      netdev@vger.kernel.org
6926 L:      linuxppc-dev@lists.ozlabs.org
6927 S:      Maintained
6928 F:      drivers/net/wan/fsl_ucc_hdlc*
6929
6930 FREESCALE QUICC ENGINE UCC UART DRIVER
6931 M:      Timur Tabi <timur@kernel.org>
6932 L:      linuxppc-dev@lists.ozlabs.org
6933 S:      Maintained
6934 F:      drivers/tty/serial/ucc_uart.c
6935
6936 FREESCALE SOC DRIVERS
6937 M:      Li Yang <leoyang.li@nxp.com>
6938 L:      linuxppc-dev@lists.ozlabs.org
6939 L:      linux-arm-kernel@lists.infradead.org
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6942 F:      Documentation/devicetree/bindings/soc/fsl/
6943 F:      drivers/soc/fsl/
6944 F:      include/linux/fsl/
6945
6946 FREESCALE SOC FS_ENET DRIVER
6947 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6948 L:      linuxppc-dev@lists.ozlabs.org
6949 L:      netdev@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/net/ethernet/freescale/fs_enet/
6952 F:      include/linux/fs_enet_pd.h
6953
6954 FREESCALE SOC SOUND DRIVERS
6955 M:      Timur Tabi <timur@kernel.org>
6956 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6957 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6958 R:      Fabio Estevam <festevam@gmail.com>
6959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6960 L:      linuxppc-dev@lists.ozlabs.org
6961 S:      Maintained
6962 F:      sound/soc/fsl/fsl*
6963 F:      sound/soc/fsl/imx*
6964 F:      sound/soc/fsl/mpc8610_hpcd.c
6965
6966 FREESCALE USB PERIPHERAL DRIVERS
6967 M:      Li Yang <leoyang.li@nxp.com>
6968 L:      linux-usb@vger.kernel.org
6969 L:      linuxppc-dev@lists.ozlabs.org
6970 S:      Maintained
6971 F:      drivers/usb/gadget/udc/fsl*
6972
6973 FREEVXFS FILESYSTEM
6974 M:      Christoph Hellwig <hch@infradead.org>
6975 S:      Maintained
6976 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6977 F:      fs/freevxfs/
6978
6979 FREEZER
6980 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6981 M:      Pavel Machek <pavel@ucw.cz>
6982 L:      linux-pm@vger.kernel.org
6983 S:      Supported
6984 F:      Documentation/power/freezing-of-tasks.rst
6985 F:      include/linux/freezer.h
6986 F:      kernel/freezer.c
6987
6988 FRONTSWAP API
6989 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6990 L:      linux-kernel@vger.kernel.org
6991 S:      Maintained
6992 F:      include/linux/frontswap.h
6993 F:      mm/frontswap.c
6994
6995 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6996 M:      David Howells <dhowells@redhat.com>
6997 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6998 S:      Supported
6999 F:      Documentation/filesystems/caching/
7000 F:      fs/fscache/
7001 F:      include/linux/fscache*.h
7002
7003 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7004 M:      Theodore Y. Ts'o <tytso@mit.edu>
7005 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7006 M:      Eric Biggers <ebiggers@kernel.org>
7007 L:      linux-fscrypt@vger.kernel.org
7008 S:      Supported
7009 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7010 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7011 F:      Documentation/filesystems/fscrypt.rst
7012 F:      fs/crypto/
7013 F:      include/linux/fscrypt*.h
7014 F:      include/uapi/linux/fscrypt.h
7015
7016 FSI SUBSYSTEM
7017 M:      Jeremy Kerr <jk@ozlabs.org>
7018 M:      Joel Stanley <joel@jms.id.au>
7019 R:      Alistar Popple <alistair@popple.id.au>
7020 R:      Eddie James <eajames@linux.ibm.com>
7021 L:      linux-fsi@lists.ozlabs.org
7022 S:      Supported
7023 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7025 F:      drivers/fsi/
7026 F:      include/linux/fsi*.h
7027 F:      include/trace/events/fsi*.h
7028
7029 FSI-ATTACHED I2C DRIVER
7030 M:      Eddie James <eajames@linux.ibm.com>
7031 L:      linux-i2c@vger.kernel.org
7032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7035 F:      drivers/i2c/busses/i2c-fsi.c
7036
7037 FSI-ATTACHED SPI DRIVER
7038 M:      Eddie James <eajames@linux.ibm.com>
7039 L:      linux-spi@vger.kernel.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7042 F:      drivers/spi/spi-fsi.c
7043
7044 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7045 M:      Jan Kara <jack@suse.cz>
7046 R:      Amir Goldstein <amir73il@gmail.com>
7047 L:      linux-fsdevel@vger.kernel.org
7048 S:      Maintained
7049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7050 F:      fs/notify/
7051 F:      include/linux/fsnotify*.h
7052
7053 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7054 M:      Eric Biggers <ebiggers@kernel.org>
7055 M:      Theodore Y. Ts'o <tytso@mit.edu>
7056 L:      linux-fscrypt@vger.kernel.org
7057 S:      Supported
7058 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7059 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7060 F:      Documentation/filesystems/fsverity.rst
7061 F:      fs/verity/
7062 F:      include/linux/fsverity.h
7063 F:      include/uapi/linux/fsverity.h
7064
7065 FUJITSU LAPTOP EXTRAS
7066 M:      Jonathan Woithe <jwoithe@just42.net>
7067 L:      platform-driver-x86@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/platform/x86/fujitsu-laptop.c
7070
7071 FUJITSU M-5MO LS CAMERA ISP DRIVER
7072 M:      Kyungmin Park <kyungmin.park@samsung.com>
7073 M:      Heungjun Kim <riverful.kim@samsung.com>
7074 L:      linux-media@vger.kernel.org
7075 S:      Maintained
7076 F:      drivers/media/i2c/m5mols/
7077 F:      include/media/i2c/m5mols.h
7078
7079 FUJITSU TABLET EXTRAS
7080 M:      Robert Gerlach <khnz@gmx.de>
7081 L:      platform-driver-x86@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/platform/x86/fujitsu-tablet.c
7084
7085 FUSE: FILESYSTEM IN USERSPACE
7086 M:      Miklos Szeredi <miklos@szeredi.hu>
7087 L:      linux-fsdevel@vger.kernel.org
7088 S:      Maintained
7089 W:      http://fuse.sourceforge.net/
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7091 F:      Documentation/filesystems/fuse.rst
7092 F:      fs/fuse/
7093 F:      include/uapi/linux/fuse.h
7094
7095 FUTEX SUBSYSTEM
7096 M:      Thomas Gleixner <tglx@linutronix.de>
7097 M:      Ingo Molnar <mingo@redhat.com>
7098 R:      Peter Zijlstra <peterz@infradead.org>
7099 R:      Darren Hart <dvhart@infradead.org>
7100 L:      linux-kernel@vger.kernel.org
7101 S:      Maintained
7102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7103 F:      Documentation/locking/*futex*
7104 F:      include/asm-generic/futex.h
7105 F:      include/linux/futex.h
7106 F:      include/uapi/linux/futex.h
7107 F:      kernel/futex.c
7108 F:      tools/perf/bench/futex*
7109 F:      Documentation/locking/*futex*
7110
7111 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7112 M:      Tim Harvey <tharvey@gateworks.com>
7113 M:      Robert Jones <rjones@gateworks.com>
7114 S:      Maintained
7115 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7116 F:      drivers/mfd/gateworks-gsc.c
7117 F:      include/linux/mfd/gsc.h
7118 F:      Documentation/hwmon/gsc-hwmon.rst
7119 F:      drivers/hwmon/gsc-hwmon.c
7120 F:      include/linux/platform_data/gsc_hwmon.h
7121
7122 GASKET DRIVER FRAMEWORK
7123 M:      Rob Springer <rspringer@google.com>
7124 M:      Todd Poynor <toddpoynor@google.com>
7125 M:      Ben Chan <benchan@chromium.org>
7126 M:      Richard Yeh <rcy@google.com>
7127 S:      Maintained
7128 F:      drivers/staging/gasket/
7129
7130 GCC PLUGINS
7131 M:      Kees Cook <keescook@chromium.org>
7132 R:      Emese Revfy <re.emese@gmail.com>
7133 L:      kernel-hardening@lists.openwall.com
7134 S:      Maintained
7135 F:      Documentation/kbuild/gcc-plugins.rst
7136 F:      scripts/Makefile.gcc-plugins
7137 F:      scripts/gcc-plugin.sh
7138 F:      scripts/gcc-plugins/
7139
7140 GCOV BASED KERNEL PROFILING
7141 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7142 S:      Maintained
7143 F:      Documentation/dev-tools/gcov.rst
7144 F:      kernel/gcov/
7145
7146 GDB KERNEL DEBUGGING HELPER SCRIPTS
7147 M:      Jan Kiszka <jan.kiszka@siemens.com>
7148 M:      Kieran Bingham <kbingham@kernel.org>
7149 S:      Supported
7150 F:      scripts/gdb/
7151
7152 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7153 M:      Achim Leubner <achim_leubner@adaptec.com>
7154 L:      linux-scsi@vger.kernel.org
7155 S:      Supported
7156 W:      http://www.icp-vortex.com/
7157 F:      drivers/scsi/gdt*
7158
7159 GEMTEK FM RADIO RECEIVER DRIVER
7160 M:      Hans Verkuil <hverkuil@xs4all.nl>
7161 L:      linux-media@vger.kernel.org
7162 S:      Maintained
7163 W:      https://linuxtv.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 F:      drivers/media/radio/radio-gemtek*
7166
7167 GENERIC ARCHITECTURE TOPOLOGY
7168 M:      Sudeep Holla <sudeep.holla@arm.com>
7169 L:      linux-kernel@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/base/arch_topology.c
7172 F:      include/linux/arch_topology.h
7173
7174 GENERIC GPIO I2C DRIVER
7175 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7176 S:      Supported
7177 F:      drivers/i2c/busses/i2c-gpio.c
7178 F:      include/linux/platform_data/i2c-gpio.h
7179
7180 GENERIC GPIO I2C MULTIPLEXER DRIVER
7181 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7182 L:      linux-i2c@vger.kernel.org
7183 S:      Supported
7184 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7185 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7186 F:      include/linux/platform_data/i2c-mux-gpio.h
7187
7188 GENERIC HDLC (WAN) DRIVERS
7189 M:      Krzysztof Halasa <khc@pm.waw.pl>
7190 S:      Maintained
7191 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7192 F:      drivers/net/wan/c101.c
7193 F:      drivers/net/wan/hd6457*
7194 F:      drivers/net/wan/hdlc*
7195 F:      drivers/net/wan/n2.c
7196 F:      drivers/net/wan/pc300too.c
7197 F:      drivers/net/wan/pci200syn.c
7198 F:      drivers/net/wan/wanxl*
7199
7200 GENERIC INCLUDE/ASM HEADER FILES
7201 M:      Arnd Bergmann <arnd@arndb.de>
7202 L:      linux-arch@vger.kernel.org
7203 S:      Maintained
7204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7205 F:      include/asm-generic/
7206 F:      include/uapi/asm-generic/
7207
7208 GENERIC PHY FRAMEWORK
7209 M:      Kishon Vijay Abraham I <kishon@ti.com>
7210 M:      Vinod Koul <vkoul@kernel.org>
7211 L:      linux-kernel@vger.kernel.org
7212 S:      Supported
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7214 F:      Documentation/devicetree/bindings/phy/
7215 F:      drivers/phy/
7216 F:      include/linux/phy/
7217
7218 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7219 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7220 S:      Supported
7221 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7222
7223 GENERIC PM DOMAINS
7224 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7225 M:      Kevin Hilman <khilman@kernel.org>
7226 M:      Ulf Hansson <ulf.hansson@linaro.org>
7227 L:      linux-pm@vger.kernel.org
7228 S:      Supported
7229 F:      Documentation/devicetree/bindings/power/power?domain*
7230 F:      drivers/base/power/domain*.c
7231 F:      include/linux/pm_domain.h
7232
7233 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7234 M:      Eugen Hristev <eugen.hristev@microchip.com>
7235 L:      linux-input@vger.kernel.org
7236 S:      Maintained
7237 F:      drivers/input/touchscreen/resistive-adc-touch.c
7238
7239 GENERIC UIO DRIVER FOR PCI DEVICES
7240 M:      "Michael S. Tsirkin" <mst@redhat.com>
7241 L:      kvm@vger.kernel.org
7242 S:      Supported
7243 F:      drivers/uio/uio_pci_generic.c
7244
7245 GENERIC VDSO LIBRARY
7246 M:      Andy Lutomirski <luto@kernel.org>
7247 M:      Thomas Gleixner <tglx@linutronix.de>
7248 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7249 L:      linux-kernel@vger.kernel.org
7250 S:      Maintained
7251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7252 F:      include/asm-generic/vdso/vsyscall.h
7253 F:      include/vdso/
7254 F:      kernel/time/vsyscall.c
7255 F:      lib/vdso/
7256
7257 GENWQE (IBM Generic Workqueue Card)
7258 M:      Frank Haverkamp <haver@linux.ibm.com>
7259 S:      Supported
7260 F:      drivers/misc/genwqe/
7261
7262 GET_MAINTAINER SCRIPT
7263 M:      Joe Perches <joe@perches.com>
7264 S:      Maintained
7265 F:      scripts/get_maintainer.pl
7266
7267 GFS2 FILE SYSTEM
7268 M:      Bob Peterson <rpeterso@redhat.com>
7269 M:      Andreas Gruenbacher <agruenba@redhat.com>
7270 L:      cluster-devel@redhat.com
7271 S:      Supported
7272 W:      http://sources.redhat.com/cluster/
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7274 F:      Documentation/filesystems/gfs2*
7275 F:      fs/gfs2/
7276 F:      include/uapi/linux/gfs2_ondisk.h
7277
7278 GNSS SUBSYSTEM
7279 M:      Johan Hovold <johan@kernel.org>
7280 S:      Maintained
7281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7282 F:      Documentation/ABI/testing/sysfs-class-gnss
7283 F:      Documentation/devicetree/bindings/gnss/
7284 F:      drivers/gnss/
7285 F:      include/linux/gnss.h
7286
7287 GO7007 MPEG CODEC
7288 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 F:      drivers/media/usb/go7007/
7292
7293 GOODIX TOUCHSCREEN
7294 M:      Bastien Nocera <hadess@hadess.net>
7295 L:      linux-input@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/input/touchscreen/goodix.c
7298
7299 GOOGLE ETHERNET DRIVERS
7300 M:      Catherine Sullivan <csully@google.com>
7301 R:      Sagi Shahar <sagis@google.com>
7302 R:      Jon Olson <jonolson@google.com>
7303 L:      netdev@vger.kernel.org
7304 S:      Supported
7305 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7306 F:      drivers/net/ethernet/google
7307
7308 GPD POCKET FAN DRIVER
7309 M:      Hans de Goede <hdegoede@redhat.com>
7310 L:      platform-driver-x86@vger.kernel.org
7311 S:      Maintained
7312 F:      drivers/platform/x86/gpd-pocket-fan.c
7313
7314 GPIO ACPI SUPPORT
7315 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7316 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7317 L:      linux-gpio@vger.kernel.org
7318 L:      linux-acpi@vger.kernel.org
7319 S:      Maintained
7320 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7321 F:      drivers/gpio/gpiolib-acpi.c
7322 F:      drivers/gpio/gpiolib-acpi.h
7323
7324 GPIO AGGREGATOR
7325 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7326 L:      linux-gpio@vger.kernel.org
7327 S:      Supported
7328 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7329 F:      drivers/gpio/gpio-aggregator.c
7330
7331 GPIO IR Transmitter
7332 M:      Sean Young <sean@mess.org>
7333 L:      linux-media@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/media/rc/gpio-ir-tx.c
7336
7337 GPIO MOCKUP DRIVER
7338 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7339 L:      linux-gpio@vger.kernel.org
7340 S:      Maintained
7341 F:      drivers/gpio/gpio-mockup.c
7342 F:      tools/testing/selftests/gpio/
7343
7344 GPIO REGMAP
7345 R:      Michael Walle <michael@walle.cc>
7346 S:      Maintained
7347 F:      drivers/gpio/gpio-regmap.c
7348 F:      include/linux/gpio/regmap.h
7349
7350 GPIO SUBSYSTEM
7351 M:      Linus Walleij <linus.walleij@linaro.org>
7352 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7353 L:      linux-gpio@vger.kernel.org
7354 S:      Maintained
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7356 F:      Documentation/ABI/obsolete/sysfs-gpio
7357 F:      Documentation/ABI/testing/gpio-cdev
7358 F:      Documentation/admin-guide/gpio/
7359 F:      Documentation/devicetree/bindings/gpio/
7360 F:      Documentation/driver-api/gpio/
7361 F:      drivers/gpio/
7362 F:      include/asm-generic/gpio.h
7363 F:      include/linux/gpio.h
7364 F:      include/linux/gpio/
7365 F:      include/linux/of_gpio.h
7366 F:      include/uapi/linux/gpio.h
7367 F:      tools/gpio/
7368
7369 GRE DEMULTIPLEXER DRIVER
7370 M:      Dmitry Kozlov <xeb@mail.ru>
7371 L:      netdev@vger.kernel.org
7372 S:      Maintained
7373 F:      include/net/gre.h
7374 F:      net/ipv4/gre_demux.c
7375 F:      net/ipv4/gre_offload.c
7376
7377 GRETH 10/100/1G Ethernet MAC device driver
7378 M:      Andreas Larsson <andreas@gaisler.com>
7379 L:      netdev@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/net/ethernet/aeroflex/
7382
7383 GREYBUS AUDIO PROTOCOLS DRIVERS
7384 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7385 M:      Mark Greer <mgreer@animalcreek.com>
7386 S:      Maintained
7387 F:      drivers/staging/greybus/audio_apbridgea.c
7388 F:      drivers/staging/greybus/audio_apbridgea.h
7389 F:      drivers/staging/greybus/audio_codec.c
7390 F:      drivers/staging/greybus/audio_codec.h
7391 F:      drivers/staging/greybus/audio_gb.c
7392 F:      drivers/staging/greybus/audio_manager.c
7393 F:      drivers/staging/greybus/audio_manager.h
7394 F:      drivers/staging/greybus/audio_manager_module.c
7395 F:      drivers/staging/greybus/audio_manager_private.h
7396 F:      drivers/staging/greybus/audio_manager_sysfs.c
7397 F:      drivers/staging/greybus/audio_module.c
7398 F:      drivers/staging/greybus/audio_topology.c
7399
7400 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7401 M:      Viresh Kumar <vireshk@kernel.org>
7402 S:      Maintained
7403 F:      drivers/staging/greybus/authentication.c
7404 F:      drivers/staging/greybus/bootrom.c
7405 F:      drivers/staging/greybus/firmware.h
7406 F:      drivers/staging/greybus/fw-core.c
7407 F:      drivers/staging/greybus/fw-download.c
7408 F:      drivers/staging/greybus/fw-management.c
7409 F:      drivers/staging/greybus/greybus_authentication.h
7410 F:      drivers/staging/greybus/greybus_firmware.h
7411 F:      drivers/staging/greybus/hid.c
7412 F:      drivers/staging/greybus/i2c.c
7413 F:      drivers/staging/greybus/spi.c
7414 F:      drivers/staging/greybus/spilib.c
7415 F:      drivers/staging/greybus/spilib.h
7416
7417 GREYBUS LOOPBACK DRIVER
7418 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7419 S:      Maintained
7420 F:      drivers/staging/greybus/loopback.c
7421
7422 GREYBUS PLATFORM DRIVERS
7423 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7424 S:      Maintained
7425 F:      drivers/staging/greybus/arche-apb-ctrl.c
7426 F:      drivers/staging/greybus/arche-platform.c
7427 F:      drivers/staging/greybus/arche_platform.h
7428
7429 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7430 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7431 S:      Maintained
7432 F:      drivers/staging/greybus/gpio.c
7433 F:      drivers/staging/greybus/light.c
7434 F:      drivers/staging/greybus/power_supply.c
7435 F:      drivers/staging/greybus/sdio.c
7436 F:      drivers/staging/greybus/spi.c
7437 F:      drivers/staging/greybus/spilib.c
7438
7439 GREYBUS SUBSYSTEM
7440 M:      Johan Hovold <johan@kernel.org>
7441 M:      Alex Elder <elder@kernel.org>
7442 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7443 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7444 S:      Maintained
7445 F:      drivers/greybus/
7446 F:      drivers/staging/greybus/
7447 F:      include/linux/greybus.h
7448 F:      include/linux/greybus/
7449
7450 GREYBUS UART PROTOCOLS DRIVERS
7451 M:      David Lin <dtwlin@gmail.com>
7452 S:      Maintained
7453 F:      drivers/staging/greybus/log.c
7454 F:      drivers/staging/greybus/uart.c
7455
7456 GS1662 VIDEO SERIALIZER
7457 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7458 L:      linux-media@vger.kernel.org
7459 S:      Maintained
7460 T:      git git://linuxtv.org/media_tree.git
7461 F:      drivers/media/spi/gs1662.c
7462
7463 GSPCA FINEPIX SUBDRIVER
7464 M:      Frank Zago <frank@zago.net>
7465 L:      linux-media@vger.kernel.org
7466 S:      Maintained
7467 T:      git git://linuxtv.org/media_tree.git
7468 F:      drivers/media/usb/gspca/finepix.c
7469
7470 GSPCA GL860 SUBDRIVER
7471 M:      Olivier Lorin <o.lorin@laposte.net>
7472 L:      linux-media@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://linuxtv.org/media_tree.git
7475 F:      drivers/media/usb/gspca/gl860/
7476
7477 GSPCA M5602 SUBDRIVER
7478 M:      Erik Andren <erik.andren@gmail.com>
7479 L:      linux-media@vger.kernel.org
7480 S:      Maintained
7481 T:      git git://linuxtv.org/media_tree.git
7482 F:      drivers/media/usb/gspca/m5602/
7483
7484 GSPCA PAC207 SONIXB SUBDRIVER
7485 M:      Hans Verkuil <hverkuil@xs4all.nl>
7486 L:      linux-media@vger.kernel.org
7487 S:      Odd Fixes
7488 T:      git git://linuxtv.org/media_tree.git
7489 F:      drivers/media/usb/gspca/pac207.c
7490
7491 GSPCA SN9C20X SUBDRIVER
7492 M:      Brian Johnson <brijohn@gmail.com>
7493 L:      linux-media@vger.kernel.org
7494 S:      Maintained
7495 T:      git git://linuxtv.org/media_tree.git
7496 F:      drivers/media/usb/gspca/sn9c20x.c
7497
7498 GSPCA T613 SUBDRIVER
7499 M:      Leandro Costantino <lcostantino@gmail.com>
7500 L:      linux-media@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://linuxtv.org/media_tree.git
7503 F:      drivers/media/usb/gspca/t613.c
7504
7505 GSPCA USB WEBCAM DRIVER
7506 M:      Hans Verkuil <hverkuil@xs4all.nl>
7507 L:      linux-media@vger.kernel.org
7508 S:      Odd Fixes
7509 T:      git git://linuxtv.org/media_tree.git
7510 F:      drivers/media/usb/gspca/
7511
7512 GTP (GPRS Tunneling Protocol)
7513 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7514 M:      Harald Welte <laforge@gnumonks.org>
7515 L:      osmocom-net-gprs@lists.osmocom.org
7516 S:      Maintained
7517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7518 F:      drivers/net/gtp.c
7519
7520 GUID PARTITION TABLE (GPT)
7521 M:      Davidlohr Bueso <dave@stgolabs.net>
7522 L:      linux-efi@vger.kernel.org
7523 S:      Maintained
7524 F:      block/partitions/efi.*
7525
7526 H8/300 ARCHITECTURE
7527 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7528 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7529 S:      Maintained
7530 W:      http://uclinux-h8.sourceforge.jp
7531 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7532 F:      arch/h8300/
7533 F:      drivers/clk/h8300/
7534 F:      drivers/clocksource/h8300_*.c
7535 F:      drivers/irqchip/irq-renesas-h8*.c
7536
7537 HABANALABS PCI DRIVER
7538 M:      Oded Gabbay <oded.gabbay@gmail.com>
7539 S:      Supported
7540 T:      git https://github.com/HabanaAI/linux.git
7541 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7542 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7543 F:      drivers/misc/habanalabs/
7544 F:      include/uapi/misc/habanalabs.h
7545
7546 HACKRF MEDIA DRIVER
7547 M:      Antti Palosaari <crope@iki.fi>
7548 L:      linux-media@vger.kernel.org
7549 S:      Maintained
7550 W:      https://linuxtv.org
7551 W:      http://palosaari.fi/linux/
7552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7553 T:      git git://linuxtv.org/anttip/media_tree.git
7554 F:      drivers/media/usb/hackrf/
7555
7556 HANTRO VPU CODEC DRIVER
7557 M:      Ezequiel Garcia <ezequiel@collabora.com>
7558 M:      Philipp Zabel <p.zabel@pengutronix.de>
7559 L:      linux-media@vger.kernel.org
7560 L:      linux-rockchip@lists.infradead.org
7561 S:      Maintained
7562 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7563 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7564 F:      drivers/staging/media/hantro/
7565
7566 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7567 M:      Frank Seidel <frank@f-seidel.de>
7568 L:      platform-driver-x86@vger.kernel.org
7569 S:      Maintained
7570 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7571 F:      drivers/platform/x86/hdaps.c
7572
7573 HARDWARE MONITORING
7574 M:      Jean Delvare <jdelvare@suse.com>
7575 M:      Guenter Roeck <linux@roeck-us.net>
7576 L:      linux-hwmon@vger.kernel.org
7577 S:      Maintained
7578 W:      http://hwmon.wiki.kernel.org/
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7580 F:      Documentation/devicetree/bindings/hwmon/
7581 F:      Documentation/hwmon/
7582 F:      drivers/hwmon/
7583 F:      include/linux/hwmon*.h
7584 F:      include/trace/events/hwmon*.h
7585
7586 HARDWARE RANDOM NUMBER GENERATOR CORE
7587 M:      Matt Mackall <mpm@selenic.com>
7588 M:      Herbert Xu <herbert@gondor.apana.org.au>
7589 L:      linux-crypto@vger.kernel.org
7590 S:      Odd fixes
7591 F:      Documentation/admin-guide/hw_random.rst
7592 F:      Documentation/devicetree/bindings/rng/
7593 F:      drivers/char/hw_random/
7594 F:      include/linux/hw_random.h
7595
7596 HARDWARE SPINLOCK CORE
7597 M:      Ohad Ben-Cohen <ohad@wizery.com>
7598 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7599 R:      Baolin Wang <baolin.wang7@gmail.com>
7600 L:      linux-remoteproc@vger.kernel.org
7601 S:      Maintained
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7603 F:      Documentation/devicetree/bindings/hwlock/
7604 F:      Documentation/locking/hwspinlock.rst
7605 F:      drivers/hwspinlock/
7606 F:      include/linux/hwspinlock.h
7607
7608 HARDWARE TRACING FACILITIES
7609 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7610 S:      Maintained
7611 F:      drivers/hwtracing/
7612
7613 HARMONY SOUND DRIVER
7614 L:      linux-parisc@vger.kernel.org
7615 S:      Maintained
7616 F:      sound/parisc/harmony.*
7617
7618 HDPVR USB VIDEO ENCODER DRIVER
7619 M:      Hans Verkuil <hverkuil@xs4all.nl>
7620 L:      linux-media@vger.kernel.org
7621 S:      Odd Fixes
7622 W:      https://linuxtv.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 F:      drivers/media/usb/hdpvr/
7625
7626 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7627 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7628 S:      Supported
7629 F:      Documentation/watchdog/hpwdt.rst
7630 F:      drivers/watchdog/hpwdt.c
7631
7632 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7633 M:      Don Brace <don.brace@microsemi.com>
7634 L:      esc.storagedev@microsemi.com
7635 L:      linux-scsi@vger.kernel.org
7636 S:      Supported
7637 F:      Documentation/scsi/hpsa.rst
7638 F:      drivers/scsi/hpsa*.[ch]
7639 F:      include/linux/cciss*.h
7640 F:      include/uapi/linux/cciss*.h
7641
7642 HFI1 DRIVER
7643 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7644 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7645 L:      linux-rdma@vger.kernel.org
7646 S:      Supported
7647 F:      drivers/infiniband/hw/hfi1
7648
7649 HFS FILESYSTEM
7650 L:      linux-fsdevel@vger.kernel.org
7651 S:      Orphan
7652 F:      Documentation/filesystems/hfs.rst
7653 F:      fs/hfs/
7654
7655 HFSPLUS FILESYSTEM
7656 L:      linux-fsdevel@vger.kernel.org
7657 S:      Orphan
7658 F:      Documentation/filesystems/hfsplus.rst
7659 F:      fs/hfsplus/
7660
7661 HGA FRAMEBUFFER DRIVER
7662 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7663 L:      linux-nvidia@lists.surfsouth.com
7664 S:      Maintained
7665 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7666 F:      drivers/video/fbdev/hgafb.c
7667
7668 HIBERNATION (aka Software Suspend, aka swsusp)
7669 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7670 M:      Pavel Machek <pavel@ucw.cz>
7671 L:      linux-pm@vger.kernel.org
7672 S:      Supported
7673 B:      https://bugzilla.kernel.org
7674 F:      arch/*/include/asm/suspend*.h
7675 F:      arch/x86/power/
7676 F:      drivers/base/power/
7677 F:      include/linux/freezer.h
7678 F:      include/linux/pm.h
7679 F:      include/linux/suspend.h
7680 F:      kernel/power/
7681
7682 HID CORE LAYER
7683 M:      Jiri Kosina <jikos@kernel.org>
7684 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7685 L:      linux-input@vger.kernel.org
7686 S:      Maintained
7687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7688 F:      drivers/hid/
7689 F:      include/linux/hid*
7690 F:      include/uapi/linux/hid*
7691
7692 HID SENSOR HUB DRIVERS
7693 M:      Jiri Kosina <jikos@kernel.org>
7694 M:      Jonathan Cameron <jic23@kernel.org>
7695 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7696 L:      linux-input@vger.kernel.org
7697 L:      linux-iio@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/hid/hid-sensor*
7700 F:      drivers/hid/hid-sensor-*
7701 F:      drivers/iio/*/hid-*
7702 F:      include/linux/hid-sensor-*
7703
7704 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7705 M:      Thomas Gleixner <tglx@linutronix.de>
7706 L:      linux-kernel@vger.kernel.org
7707 S:      Maintained
7708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7709 F:      Documentation/timers/
7710 F:      include/linux/clockchips.h
7711 F:      include/linux/hrtimer.h
7712 F:      kernel/time/clockevents.c
7713 F:      kernel/time/hrtimer.c
7714 F:      kernel/time/timer_*.c
7715
7716 HIGH-SPEED SCC DRIVER FOR AX.25
7717 L:      linux-hams@vger.kernel.org
7718 S:      Orphan
7719 F:      drivers/net/hamradio/dmascc.c
7720 F:      drivers/net/hamradio/scc.c
7721
7722 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7723 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7724 S:      Supported
7725 W:      http://www.highpoint-tech.com
7726 F:      Documentation/scsi/hptiop.rst
7727 F:      drivers/scsi/hptiop.c
7728
7729 HIPPI
7730 M:      Jes Sorensen <jes@trained-monkey.org>
7731 L:      linux-hippi@sunsite.dk
7732 S:      Maintained
7733 F:      drivers/net/hippi/
7734 F:      include/linux/hippidevice.h
7735 F:      include/uapi/linux/if_hippi.h
7736 F:      net/802/hippi.c
7737
7738 HISILICON DMA DRIVER
7739 M:      Zhou Wang <wangzhou1@hisilicon.com>
7740 L:      dmaengine@vger.kernel.org
7741 S:      Maintained
7742 F:      drivers/dma/hisi_dma.c
7743
7744 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7745 M:      Zaibo Xu <xuzaibo@huawei.com>
7746 L:      linux-crypto@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7749 F:      drivers/crypto/hisilicon/hpre/hpre.h
7750 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7751 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7752
7753 HISILICON LPC BUS DRIVER
7754 M:      john.garry@huawei.com
7755 S:      Maintained
7756 W:      http://www.hisilicon.com
7757 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7758 F:      drivers/bus/hisi_lpc.c
7759
7760 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7761 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7762 M:      Salil Mehta <salil.mehta@huawei.com>
7763 L:      netdev@vger.kernel.org
7764 S:      Maintained
7765 W:      http://www.hisilicon.com
7766 F:      drivers/net/ethernet/hisilicon/hns3/
7767
7768 HISILICON NETWORK SUBSYSTEM DRIVER
7769 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7770 M:      Salil Mehta <salil.mehta@huawei.com>
7771 L:      netdev@vger.kernel.org
7772 S:      Maintained
7773 W:      http://www.hisilicon.com
7774 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7775 F:      drivers/net/ethernet/hisilicon/
7776
7777 HISILICON PMU DRIVER
7778 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7779 S:      Supported
7780 W:      http://www.hisilicon.com
7781 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7782 F:      drivers/perf/hisilicon
7783
7784 HISILICON QM AND ZIP Controller DRIVER
7785 M:      Zhou Wang <wangzhou1@hisilicon.com>
7786 L:      linux-crypto@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/ABI/testing/debugfs-hisi-zip
7789 F:      drivers/crypto/hisilicon/qm.c
7790 F:      drivers/crypto/hisilicon/qm.h
7791 F:      drivers/crypto/hisilicon/sgl.c
7792 F:      drivers/crypto/hisilicon/zip/
7793
7794 HISILICON ROCE DRIVER
7795 M:      Lijun Ou <oulijun@huawei.com>
7796 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7797 M:      Weihang Li <liweihang@huawei.com>
7798 L:      linux-rdma@vger.kernel.org
7799 S:      Maintained
7800 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7801 F:      drivers/infiniband/hw/hns/
7802
7803 HISILICON SAS Controller
7804 M:      John Garry <john.garry@huawei.com>
7805 S:      Supported
7806 W:      http://www.hisilicon.com
7807 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7808 F:      drivers/scsi/hisi_sas/
7809
7810 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7811 M:      Zaibo Xu <xuzaibo@huawei.com>
7812 L:      linux-crypto@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/ABI/testing/debugfs-hisi-sec
7815 F:      drivers/crypto/hisilicon/sec2/sec.h
7816 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7817 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7818 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7819
7820 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7821 M:      Zaibo Xu <xuzaibo@huawei.com>
7822 S:      Maintained
7823 F:      drivers/char/hw_random/hisi-trng-v2.c
7824
7825 HISILICON V3XX SPI NOR FLASH Controller Driver
7826 M:      John Garry <john.garry@huawei.com>
7827 S:      Maintained
7828 W:      http://www.hisilicon.com
7829 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7830
7831 HMM - Heterogeneous Memory Management
7832 M:      Jérôme Glisse <jglisse@redhat.com>
7833 L:      linux-mm@kvack.org
7834 S:      Maintained
7835 F:      Documentation/vm/hmm.rst
7836 F:      include/linux/hmm*
7837 F:      lib/test_hmm*
7838 F:      mm/hmm*
7839 F:      tools/testing/selftests/vm/*hmm*
7840
7841 HOST AP DRIVER
7842 M:      Jouni Malinen <j@w1.fi>
7843 L:      linux-wireless@vger.kernel.org
7844 S:      Obsolete
7845 W:      http://w1.fi/hostap-driver.html
7846 F:      drivers/net/wireless/intersil/hostap/
7847
7848 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7849 L:      platform-driver-x86@vger.kernel.org
7850 S:      Orphan
7851 F:      drivers/platform/x86/tc1100-wmi.c
7852
7853 HPET:   High Precision Event Timers driver
7854 M:      Clemens Ladisch <clemens@ladisch.de>
7855 S:      Maintained
7856 F:      Documentation/timers/hpet.rst
7857 F:      drivers/char/hpet.c
7858 F:      include/linux/hpet.h
7859 F:      include/uapi/linux/hpet.h
7860
7861 HPET:   x86
7862 S:      Orphan
7863 F:      arch/x86/include/asm/hpet.h
7864 F:      arch/x86/kernel/hpet.c
7865
7866 HPFS FILESYSTEM
7867 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7868 S:      Maintained
7869 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7870 F:      fs/hpfs/
7871
7872 HSI SUBSYSTEM
7873 M:      Sebastian Reichel <sre@kernel.org>
7874 S:      Maintained
7875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7876 F:      Documentation/ABI/testing/sysfs-bus-hsi
7877 F:      Documentation/driver-api/hsi.rst
7878 F:      drivers/hsi/
7879 F:      include/linux/hsi/
7880 F:      include/uapi/linux/hsi/
7881
7882 HSO 3G MODEM DRIVER
7883 L:      linux-usb@vger.kernel.org
7884 S:      Orphan
7885 F:      drivers/net/usb/hso.c
7886
7887 HSR NETWORK PROTOCOL
7888 L:      netdev@vger.kernel.org
7889 S:      Orphan
7890 F:      net/hsr/
7891
7892 HT16K33 LED CONTROLLER DRIVER
7893 M:      Robin van der Gracht <robin@protonic.nl>
7894 S:      Maintained
7895 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7896 F:      drivers/auxdisplay/ht16k33.c
7897
7898 HTCPEN TOUCHSCREEN DRIVER
7899 M:      Pau Oliva Fora <pof@eslack.org>
7900 L:      linux-input@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/input/touchscreen/htcpen.c
7903
7904 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7905 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7906 L:      linux-iio@vger.kernel.org
7907 S:      Maintained
7908 W:      http://www.st.com/
7909 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7910 F:      drivers/iio/humidity/hts221*
7911
7912 HUAWEI ETHERNET DRIVER
7913 M:      Bin Luo <luobin9@huawei.com>
7914 L:      netdev@vger.kernel.org
7915 S:      Supported
7916 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
7917 F:      drivers/net/ethernet/huawei/hinic/
7918
7919 HUGETLB FILESYSTEM
7920 M:      Mike Kravetz <mike.kravetz@oracle.com>
7921 L:      linux-mm@kvack.org
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7924 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7925 F:      Documentation/vm/hugetlbfs_reserv.rst
7926 F:      fs/hugetlbfs/
7927 F:      include/linux/hugetlb.h
7928 F:      mm/hugetlb.c
7929
7930 HVA ST MEDIA DRIVER
7931 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7932 L:      linux-media@vger.kernel.org
7933 S:      Supported
7934 W:      https://linuxtv.org
7935 T:      git git://linuxtv.org/media_tree.git
7936 F:      drivers/media/platform/sti/hva
7937
7938 HWPOISON MEMORY FAILURE HANDLING
7939 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7940 L:      linux-mm@kvack.org
7941 S:      Maintained
7942 F:      mm/hwpoison-inject.c
7943 F:      mm/memory-failure.c
7944
7945 HYGON PROCESSOR SUPPORT
7946 M:      Pu Wen <puwen@hygon.cn>
7947 L:      linux-kernel@vger.kernel.org
7948 S:      Maintained
7949 F:      arch/x86/kernel/cpu/hygon.c
7950
7951 HYNIX HI556 SENSOR DRIVER
7952 M:      Shawn Tu <shawnx.tu@intel.com>
7953 L:      linux-media@vger.kernel.org
7954 S:      Maintained
7955 T:      git git://linuxtv.org/media_tree.git
7956 F:      drivers/media/i2c/hi556.c
7957
7958 Hyper-V CORE AND DRIVERS
7959 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7960 M:      Haiyang Zhang <haiyangz@microsoft.com>
7961 M:      Stephen Hemminger <sthemmin@microsoft.com>
7962 M:      Wei Liu <wei.liu@kernel.org>
7963 L:      linux-hyperv@vger.kernel.org
7964 S:      Supported
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7966 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7967 F:      Documentation/ABI/testing/debugfs-hyperv
7968 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
7969 F:      arch/x86/hyperv
7970 F:      arch/x86/include/asm/hyperv-tlfs.h
7971 F:      arch/x86/include/asm/mshyperv.h
7972 F:      arch/x86/include/asm/trace/hyperv.h
7973 F:      arch/x86/kernel/cpu/mshyperv.c
7974 F:      drivers/clocksource/hyperv_timer.c
7975 F:      drivers/hid/hid-hyperv.c
7976 F:      drivers/hv/
7977 F:      drivers/input/serio/hyperv-keyboard.c
7978 F:      drivers/iommu/hyperv-iommu.c
7979 F:      drivers/net/hyperv/
7980 F:      drivers/pci/controller/pci-hyperv-intf.c
7981 F:      drivers/pci/controller/pci-hyperv.c
7982 F:      drivers/scsi/storvsc_drv.c
7983 F:      drivers/uio/uio_hv_generic.c
7984 F:      drivers/video/fbdev/hyperv_fb.c
7985 F:      include/asm-generic/hyperv-tlfs.h
7986 F:      include/asm-generic/mshyperv.h
7987 F:      include/clocksource/hyperv_timer.h
7988 F:      include/linux/hyperv.h
7989 F:      include/uapi/linux/hyperv.h
7990 F:      net/vmw_vsock/hyperv_transport.c
7991 F:      tools/hv/
7992
7993 HYPERBUS SUPPORT
7994 M:      Vignesh Raghavendra <vigneshr@ti.com>
7995 L:      linux-mtd@lists.infradead.org
7996 S:      Supported
7997 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7998 C:      irc://irc.oftc.net/mtd
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8000 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8001 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8002 F:      drivers/mtd/hyperbus/
8003 F:      include/linux/mtd/hyperbus.h
8004
8005 HYPERVISOR VIRTUAL CONSOLE DRIVER
8006 L:      linuxppc-dev@lists.ozlabs.org
8007 S:      Odd Fixes
8008 F:      drivers/tty/hvc/
8009
8010 I2C ACPI SUPPORT
8011 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8012 L:      linux-i2c@vger.kernel.org
8013 L:      linux-acpi@vger.kernel.org
8014 S:      Maintained
8015 F:      drivers/i2c/i2c-core-acpi.c
8016
8017 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8018 M:      Ajay Gupta <ajayg@nvidia.com>
8019 L:      linux-i2c@vger.kernel.org
8020 S:      Maintained
8021 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8022 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8023
8024 I2C MUXES
8025 M:      Peter Rosin <peda@axentia.se>
8026 L:      linux-i2c@vger.kernel.org
8027 S:      Maintained
8028 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8029 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8030 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8031 F:      Documentation/i2c/i2c-topology.rst
8032 F:      Documentation/i2c/muxes/
8033 F:      drivers/i2c/i2c-mux.c
8034 F:      drivers/i2c/muxes/
8035 F:      include/linux/i2c-mux.h
8036
8037 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8038 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8039 L:      linux-i2c@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8042 F:      drivers/i2c/busses/i2c-mv64xxx.c
8043
8044 I2C OVER PARALLEL PORT
8045 M:      Jean Delvare <jdelvare@suse.com>
8046 L:      linux-i2c@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/i2c/busses/i2c-parport.rst
8049 F:      drivers/i2c/busses/i2c-parport.c
8050
8051 I2C SUBSYSTEM
8052 M:      Wolfram Sang <wsa@kernel.org>
8053 L:      linux-i2c@vger.kernel.org
8054 S:      Maintained
8055 W:      https://i2c.wiki.kernel.org/
8056 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8058 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8059 F:      Documentation/i2c/
8060 F:      drivers/i2c/*
8061 F:      include/linux/i2c-dev.h
8062 F:      include/linux/i2c-smbus.h
8063 F:      include/linux/i2c.h
8064 F:      include/uapi/linux/i2c-*.h
8065 F:      include/uapi/linux/i2c.h
8066
8067 I2C SUBSYSTEM HOST DRIVERS
8068 L:      linux-i2c@vger.kernel.org
8069 S:      Odd Fixes
8070 W:      https://i2c.wiki.kernel.org/
8071 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8073 F:      Documentation/devicetree/bindings/i2c/
8074 F:      drivers/i2c/algos/
8075 F:      drivers/i2c/busses/
8076
8077 I2C-TAOS-EVM DRIVER
8078 M:      Jean Delvare <jdelvare@suse.com>
8079 L:      linux-i2c@vger.kernel.org
8080 S:      Maintained
8081 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8082 F:      drivers/i2c/busses/i2c-taos-evm.c
8083
8084 I2C-TINY-USB DRIVER
8085 M:      Till Harbaum <till@harbaum.org>
8086 L:      linux-i2c@vger.kernel.org
8087 S:      Maintained
8088 W:      http://www.harbaum.org/till/i2c_tiny_usb
8089 F:      drivers/i2c/busses/i2c-tiny-usb.c
8090
8091 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8092 M:      Jean Delvare <jdelvare@suse.com>
8093 L:      linux-i2c@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/i2c/busses/i2c-ali1535.rst
8096 F:      Documentation/i2c/busses/i2c-ali1563.rst
8097 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8098 F:      Documentation/i2c/busses/i2c-amd756.rst
8099 F:      Documentation/i2c/busses/i2c-amd8111.rst
8100 F:      Documentation/i2c/busses/i2c-i801.rst
8101 F:      Documentation/i2c/busses/i2c-nforce2.rst
8102 F:      Documentation/i2c/busses/i2c-piix4.rst
8103 F:      Documentation/i2c/busses/i2c-sis5595.rst
8104 F:      Documentation/i2c/busses/i2c-sis630.rst
8105 F:      Documentation/i2c/busses/i2c-sis96x.rst
8106 F:      Documentation/i2c/busses/i2c-via.rst
8107 F:      Documentation/i2c/busses/i2c-viapro.rst
8108 F:      drivers/i2c/busses/i2c-ali1535.c
8109 F:      drivers/i2c/busses/i2c-ali1563.c
8110 F:      drivers/i2c/busses/i2c-ali15x3.c
8111 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8112 F:      drivers/i2c/busses/i2c-amd756.c
8113 F:      drivers/i2c/busses/i2c-amd8111.c
8114 F:      drivers/i2c/busses/i2c-i801.c
8115 F:      drivers/i2c/busses/i2c-isch.c
8116 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8117 F:      drivers/i2c/busses/i2c-nforce2.c
8118 F:      drivers/i2c/busses/i2c-piix4.c
8119 F:      drivers/i2c/busses/i2c-sis5595.c
8120 F:      drivers/i2c/busses/i2c-sis630.c
8121 F:      drivers/i2c/busses/i2c-sis96x.c
8122 F:      drivers/i2c/busses/i2c-via.c
8123 F:      drivers/i2c/busses/i2c-viapro.c
8124
8125 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8126 M:      Hans de Goede <hdegoede@redhat.com>
8127 L:      linux-i2c@vger.kernel.org
8128 S:      Maintained
8129 F:      drivers/i2c/busses/i2c-cht-wc.c
8130
8131 I2C/SMBUS ISMT DRIVER
8132 M:      Seth Heasley <seth.heasley@intel.com>
8133 M:      Neil Horman <nhorman@tuxdriver.com>
8134 L:      linux-i2c@vger.kernel.org
8135 F:      Documentation/i2c/busses/i2c-ismt.rst
8136 F:      drivers/i2c/busses/i2c-ismt.c
8137
8138 I2C/SMBUS STUB DRIVER
8139 M:      Jean Delvare <jdelvare@suse.com>
8140 L:      linux-i2c@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/i2c/i2c-stub.c
8143
8144 I3C DRIVER FOR CADENCE I3C MASTER IP
8145 M:      Przemysław Gaj <pgaj@cadence.com>
8146 S:      Maintained
8147 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8148 F:      drivers/i3c/master/i3c-master-cdns.c
8149
8150 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8151 M:      Vitor Soares <vitor.soares@synopsys.com>
8152 S:      Maintained
8153 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8154 F:      drivers/i3c/master/dw*
8155
8156 I3C SUBSYSTEM
8157 M:      Boris Brezillon <bbrezillon@kernel.org>
8158 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8159 S:      Maintained
8160 C:      irc://chat.freenode.net/linux-i3c
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8162 F:      Documentation/ABI/testing/sysfs-bus-i3c
8163 F:      Documentation/devicetree/bindings/i3c/
8164 F:      Documentation/driver-api/i3c
8165 F:      drivers/i3c/
8166 F:      include/linux/i3c/
8167
8168 IA64 (Itanium) PLATFORM
8169 M:      Tony Luck <tony.luck@intel.com>
8170 M:      Fenghua Yu <fenghua.yu@intel.com>
8171 L:      linux-ia64@vger.kernel.org
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8174 F:      Documentation/ia64/
8175 F:      arch/ia64/
8176
8177 IBM Power 842 compression accelerator
8178 M:      Haren Myneni <haren@us.ibm.com>
8179 S:      Supported
8180 F:      crypto/842.c
8181 F:      drivers/crypto/nx/Kconfig
8182 F:      drivers/crypto/nx/Makefile
8183 F:      drivers/crypto/nx/nx-842*
8184 F:      include/linux/sw842.h
8185 F:      lib/842/
8186
8187 IBM Power in-Nest Crypto Acceleration
8188 M:      Breno Leitão <leitao@debian.org>
8189 M:      Nayna Jain <nayna@linux.ibm.com>
8190 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8191 L:      linux-crypto@vger.kernel.org
8192 S:      Supported
8193 F:      drivers/crypto/nx/Kconfig
8194 F:      drivers/crypto/nx/Makefile
8195 F:      drivers/crypto/nx/nx-aes*
8196 F:      drivers/crypto/nx/nx-sha*
8197 F:      drivers/crypto/nx/nx.*
8198 F:      drivers/crypto/nx/nx_csbcpb.h
8199 F:      drivers/crypto/nx/nx_debugfs.c
8200
8201 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8202 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8203 L:      linux-pci@vger.kernel.org
8204 L:      linuxppc-dev@lists.ozlabs.org
8205 S:      Supported
8206 F:      drivers/pci/hotplug/rpadlpar*
8207
8208 IBM Power Linux RAID adapter
8209 M:      Brian King <brking@us.ibm.com>
8210 S:      Supported
8211 F:      drivers/scsi/ipr.*
8212
8213 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8214 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8215 L:      linux-pci@vger.kernel.org
8216 L:      linuxppc-dev@lists.ozlabs.org
8217 S:      Supported
8218 F:      drivers/pci/hotplug/rpaphp*
8219
8220 IBM Power SRIOV Virtual NIC Device Driver
8221 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8222 M:      John Allen <jallen@linux.ibm.com>
8223 L:      netdev@vger.kernel.org
8224 S:      Supported
8225 F:      drivers/net/ethernet/ibm/ibmvnic.*
8226
8227 IBM Power Virtual Accelerator Switchboard
8228 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8229 L:      linuxppc-dev@lists.ozlabs.org
8230 S:      Supported
8231 F:      arch/powerpc/include/asm/vas.h
8232 F:      arch/powerpc/platforms/powernv/copy-paste.h
8233 F:      arch/powerpc/platforms/powernv/vas*
8234
8235 IBM Power Virtual Ethernet Device Driver
8236 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8237 L:      netdev@vger.kernel.org
8238 S:      Supported
8239 F:      drivers/net/ethernet/ibm/ibmveth.*
8240
8241 IBM Power Virtual FC Device Drivers
8242 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8243 L:      linux-scsi@vger.kernel.org
8244 S:      Supported
8245 F:      drivers/scsi/ibmvscsi/ibmvfc*
8246
8247 IBM Power Virtual Management Channel Driver
8248 M:      Steven Royer <seroyer@linux.ibm.com>
8249 S:      Supported
8250 F:      drivers/misc/ibmvmc.*
8251
8252 IBM Power Virtual SCSI Device Drivers
8253 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8254 L:      linux-scsi@vger.kernel.org
8255 S:      Supported
8256 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8257 F:      include/scsi/viosrp.h
8258
8259 IBM Power Virtual SCSI Device Target Driver
8260 M:      Michael Cyr <mikecyr@linux.ibm.com>
8261 L:      linux-scsi@vger.kernel.org
8262 L:      target-devel@vger.kernel.org
8263 S:      Supported
8264 F:      drivers/scsi/ibmvscsi_tgt/
8265
8266 IBM Power VMX Cryptographic instructions
8267 M:      Breno Leitão <leitao@debian.org>
8268 M:      Nayna Jain <nayna@linux.ibm.com>
8269 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8270 L:      linux-crypto@vger.kernel.org
8271 S:      Supported
8272 F:      drivers/crypto/vmx/Kconfig
8273 F:      drivers/crypto/vmx/Makefile
8274 F:      drivers/crypto/vmx/aes*
8275 F:      drivers/crypto/vmx/ghash*
8276 F:      drivers/crypto/vmx/ppc-xlate.pl
8277 F:      drivers/crypto/vmx/vmx.c
8278
8279 IBM ServeRAID RAID DRIVER
8280 S:      Orphan
8281 F:      drivers/scsi/ips.*
8282
8283 ICH LPC AND GPIO DRIVER
8284 M:      Peter Tyser <ptyser@xes-inc.com>
8285 S:      Maintained
8286 F:      drivers/gpio/gpio-ich.c
8287 F:      drivers/mfd/lpc_ich.c
8288
8289 ICY I2C DRIVER
8290 M:      Max Staudt <max@enpas.org>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 F:      drivers/i2c/busses/i2c-icy.c
8294
8295 IDE SUBSYSTEM
8296 M:      "David S. Miller" <davem@davemloft.net>
8297 L:      linux-ide@vger.kernel.org
8298 S:      Maintained
8299 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8301 F:      Documentation/ide/
8302 F:      drivers/ide/
8303 F:      include/linux/ide.h
8304
8305 IDE/ATAPI DRIVERS
8306 M:      Borislav Petkov <bp@alien8.de>
8307 L:      linux-ide@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/cdrom/ide-cd.rst
8310 F:      drivers/ide/ide-cd*
8311
8312 IDEAPAD LAPTOP EXTRAS DRIVER
8313 M:      Ike Panhc <ike.pan@canonical.com>
8314 L:      platform-driver-x86@vger.kernel.org
8315 S:      Maintained
8316 W:      http://launchpad.net/ideapad-laptop
8317 F:      drivers/platform/x86/ideapad-laptop.c
8318
8319 IDEAPAD LAPTOP SLIDEBAR DRIVER
8320 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8321 L:      linux-input@vger.kernel.org
8322 S:      Maintained
8323 W:      https://github.com/o2genum/ideapad-slidebar
8324 F:      drivers/input/misc/ideapad_slidebar.c
8325
8326 IDT VersaClock 5 CLOCK DRIVER
8327 M:      Marek Vasut <marek.vasut@gmail.com>
8328 S:      Maintained
8329 F:      drivers/clk/clk-versaclock5.c
8330
8331 IEEE 802.15.4 SUBSYSTEM
8332 M:      Alexander Aring <alex.aring@gmail.com>
8333 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8334 L:      linux-wpan@vger.kernel.org
8335 S:      Maintained
8336 W:      https://linux-wpan.org/
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8339 F:      Documentation/networking/ieee802154.rst
8340 F:      drivers/net/ieee802154/
8341 F:      include/linux/ieee802154.h
8342 F:      include/linux/nl802154.h
8343 F:      include/net/af_ieee802154.h
8344 F:      include/net/cfg802154.h
8345 F:      include/net/ieee802154_netdev.h
8346 F:      include/net/mac802154.h
8347 F:      include/net/nl802154.h
8348 F:      net/ieee802154/
8349 F:      net/mac802154/
8350
8351 IFE PROTOCOL
8352 M:      Yotam Gigi <yotam.gi@gmail.com>
8353 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8354 F:      include/net/ife.h
8355 F:      include/uapi/linux/ife.h
8356 F:      net/ife
8357
8358 IGORPLUG-USB IR RECEIVER
8359 M:      Sean Young <sean@mess.org>
8360 L:      linux-media@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/media/rc/igorplugusb.c
8363
8364 IGUANAWORKS USB IR TRANSCEIVER
8365 M:      Sean Young <sean@mess.org>
8366 L:      linux-media@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/media/rc/iguanair.c
8369
8370 IIO DIGITAL POTENTIOMETER DAC
8371 M:      Peter Rosin <peda@axentia.se>
8372 L:      linux-iio@vger.kernel.org
8373 S:      Maintained
8374 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8375 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8376 F:      drivers/iio/dac/dpot-dac.c
8377
8378 IIO ENVELOPE DETECTOR
8379 M:      Peter Rosin <peda@axentia.se>
8380 L:      linux-iio@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8383 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8384 F:      drivers/iio/adc/envelope-detector.c
8385
8386 IIO MULTIPLEXER
8387 M:      Peter Rosin <peda@axentia.se>
8388 L:      linux-iio@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8391 F:      drivers/iio/multiplexer/iio-mux.c
8392
8393 IIO SUBSYSTEM AND DRIVERS
8394 M:      Jonathan Cameron <jic23@kernel.org>
8395 R:      Hartmut Knaack <knaack.h@gmx.de>
8396 R:      Lars-Peter Clausen <lars@metafoo.de>
8397 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8398 L:      linux-iio@vger.kernel.org
8399 S:      Maintained
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8401 F:      Documentation/ABI/testing/configfs-iio*
8402 F:      Documentation/ABI/testing/sysfs-bus-iio*
8403 F:      Documentation/devicetree/bindings/iio/
8404 F:      drivers/iio/
8405 F:      drivers/staging/iio/
8406 F:      include/linux/iio/
8407 F:      tools/iio/
8408
8409 IIO UNIT CONVERTER
8410 M:      Peter Rosin <peda@axentia.se>
8411 L:      linux-iio@vger.kernel.org
8412 S:      Maintained
8413 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8414 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8415 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8416 F:      drivers/iio/afe/iio-rescale.c
8417
8418 IKANOS/ADI EAGLE ADSL USB DRIVER
8419 M:      Matthieu Castet <castet.matthieu@free.fr>
8420 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8421 S:      Maintained
8422 F:      drivers/usb/atm/ueagle-atm.c
8423
8424 IMGTEC ASCII LCD DRIVER
8425 M:      Paul Burton <paulburton@kernel.org>
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8428 F:      drivers/auxdisplay/img-ascii-lcd.c
8429
8430 IMGTEC IR DECODER DRIVER
8431 S:      Orphan
8432 F:      drivers/media/rc/img-ir/
8433
8434 IMON SOUNDGRAPH USB IR RECEIVER
8435 M:      Sean Young <sean@mess.org>
8436 L:      linux-media@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/media/rc/imon.c
8439 F:      drivers/media/rc/imon_raw.c
8440
8441 IMS TWINTURBO FRAMEBUFFER DRIVER
8442 L:      linux-fbdev@vger.kernel.org
8443 S:      Orphan
8444 F:      drivers/video/fbdev/imsttfb.c
8445
8446 INA209 HARDWARE MONITOR DRIVER
8447 M:      Guenter Roeck <linux@roeck-us.net>
8448 L:      linux-hwmon@vger.kernel.org
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8451 F:      Documentation/hwmon/ina209.rst
8452 F:      drivers/hwmon/ina209.c
8453
8454 INA2XX HARDWARE MONITOR DRIVER
8455 M:      Guenter Roeck <linux@roeck-us.net>
8456 L:      linux-hwmon@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/hwmon/ina2xx.rst
8459 F:      drivers/hwmon/ina2xx.c
8460 F:      include/linux/platform_data/ina2xx.h
8461
8462 INDUSTRY PACK SUBSYSTEM (IPACK)
8463 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8464 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8465 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8466 L:      industrypack-devel@lists.sourceforge.net
8467 S:      Maintained
8468 W:      http://industrypack.sourceforge.net
8469 F:      drivers/ipack/
8470
8471 INFINEON DPS310 Driver
8472 M:      Eddie James <eajames@linux.ibm.com>
8473 L:      linux-iio@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/iio/pressure/dps310.c
8476
8477 INFINIBAND SUBSYSTEM
8478 M:      Doug Ledford <dledford@redhat.com>
8479 M:      Jason Gunthorpe <jgg@mellanox.com>
8480 L:      linux-rdma@vger.kernel.org
8481 S:      Supported
8482 W:      https://github.com/linux-rdma/rdma-core
8483 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8485 F:      Documentation/devicetree/bindings/infiniband/
8486 F:      Documentation/infiniband/
8487 F:      drivers/infiniband/
8488 F:      include/rdma/
8489 F:      include/trace/events/ib_mad.h
8490 F:      include/trace/events/ib_umad.h
8491 F:      include/uapi/linux/if_infiniband.h
8492 F:      include/uapi/rdma/
8493 F:      samples/bpf/ibumad_kern.c
8494 F:      samples/bpf/ibumad_user.c
8495
8496 INGENIC JZ4780 DMA Driver
8497 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8498 S:      Maintained
8499 F:      drivers/dma/dma-jz4780.c
8500
8501 INGENIC JZ4780 NAND DRIVER
8502 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8503 L:      linux-mtd@lists.infradead.org
8504 S:      Maintained
8505 F:      drivers/mtd/nand/raw/ingenic/
8506
8507 INGENIC JZ47xx SoCs
8508 M:      Paul Cercueil <paul@crapouillou.net>
8509 S:      Maintained
8510 F:      arch/mips/boot/dts/ingenic/
8511 F:      arch/mips/include/asm/mach-jz4740/
8512 F:      arch/mips/jz4740/
8513 F:      drivers/clk/ingenic/
8514 F:      drivers/dma/dma-jz4780.c
8515 F:      drivers/gpu/drm/ingenic/
8516 F:      drivers/i2c/busses/i2c-jz4780.c
8517 F:      drivers/iio/adc/ingenic-adc.c
8518 F:      drivers/irqchip/irq-ingenic.c
8519 F:      drivers/memory/jz4780-nemc.c
8520 F:      drivers/mmc/host/jz4740_mmc.c
8521 F:      drivers/mtd/nand/raw/ingenic/
8522 F:      drivers/pinctrl/pinctrl-ingenic.c
8523 F:      drivers/power/supply/ingenic-battery.c
8524 F:      drivers/pwm/pwm-jz4740.c
8525 F:      drivers/remoteproc/ingenic_rproc.c
8526 F:      drivers/rtc/rtc-jz4740.c
8527 F:      drivers/tty/serial/8250/8250_ingenic.c
8528 F:      drivers/usb/musb/jz4740.c
8529 F:      drivers/watchdog/jz4740_wdt.c
8530 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8531 F:      include/linux/mfd/ingenic-tcu.h
8532 F:      sound/soc/codecs/jz47*
8533 F:      sound/soc/jz4740/
8534
8535 INOTIFY
8536 M:      Jan Kara <jack@suse.cz>
8537 R:      Amir Goldstein <amir73il@gmail.com>
8538 L:      linux-fsdevel@vger.kernel.org
8539 S:      Maintained
8540 F:      Documentation/filesystems/inotify.rst
8541 F:      fs/notify/inotify/
8542 F:      include/linux/inotify.h
8543 F:      include/uapi/linux/inotify.h
8544
8545 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8546 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8547 L:      linux-input@vger.kernel.org
8548 S:      Maintained
8549 Q:      http://patchwork.kernel.org/project/linux-input/list/
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8551 F:      Documentation/devicetree/bindings/input/
8552 F:      Documentation/devicetree/bindings/serio/
8553 F:      Documentation/input/
8554 F:      drivers/input/
8555 F:      include/linux/input.h
8556 F:      include/linux/input/
8557 F:      include/uapi/linux/input-event-codes.h
8558 F:      include/uapi/linux/input.h
8559
8560 INPUT MULTITOUCH (MT) PROTOCOL
8561 M:      Henrik Rydberg <rydberg@bitmath.org>
8562 L:      linux-input@vger.kernel.org
8563 S:      Odd fixes
8564 F:      Documentation/input/multi-touch-protocol.rst
8565 F:      drivers/input/input-mt.c
8566 K:      \b(ABS|SYN)_MT_
8567
8568 INSIDE SECURE CRYPTO DRIVER
8569 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8570 L:      linux-crypto@vger.kernel.org
8571 S:      Maintained
8572 F:      drivers/crypto/inside-secure/
8573
8574 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8575 M:      Mimi Zohar <zohar@linux.ibm.com>
8576 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8577 L:      linux-integrity@vger.kernel.org
8578 S:      Supported
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8580 F:      security/integrity/ima/
8581
8582 INTEL 810/815 FRAMEBUFFER DRIVER
8583 M:      Antonino Daplas <adaplas@gmail.com>
8584 L:      linux-fbdev@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/video/fbdev/i810/
8587
8588 INTEL ASoC DRIVERS
8589 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8590 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8591 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8592 M:      Jie Yang <yang.jie@linux.intel.com>
8593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8594 S:      Supported
8595 F:      sound/soc/intel/
8596
8597 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8598 M:      Hans de Goede <hdegoede@redhat.com>
8599 L:      platform-driver-x86@vger.kernel.org
8600 S:      Maintained
8601 F:      drivers/platform/x86/intel_atomisp2_pm.c
8602
8603 INTEL BROXTON PMC DRIVER
8604 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8605 M:      Zha Qipeng <qipeng.zha@intel.com>
8606 S:      Maintained
8607 F:      drivers/mfd/intel_pmc_bxt.c
8608 F:      include/linux/mfd/intel_pmc_bxt.h
8609
8610 INTEL C600 SERIES SAS CONTROLLER DRIVER
8611 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8612 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8613 L:      linux-scsi@vger.kernel.org
8614 S:      Supported
8615 T:      git git://git.code.sf.net/p/intel-sas/isci
8616 F:      drivers/scsi/isci/
8617
8618 INTEL CPU family model numbers
8619 M:      Tony Luck <tony.luck@intel.com>
8620 M:      x86@kernel.org
8621 L:      linux-kernel@vger.kernel.org
8622 S:      Supported
8623 F:      arch/x86/include/asm/intel-family.h
8624
8625 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8626 M:      Jani Nikula <jani.nikula@linux.intel.com>
8627 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8628 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8629 L:      intel-gfx@lists.freedesktop.org
8630 S:      Supported
8631 W:      https://01.org/linuxgraphics/
8632 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8633 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8634 C:      irc://chat.freenode.net/intel-gfx
8635 T:      git git://anongit.freedesktop.org/drm-intel
8636 F:      Documentation/gpu/i915.rst
8637 F:      drivers/gpu/drm/i915/
8638 F:      include/drm/i915*
8639 F:      include/uapi/drm/i915_drm.h
8640
8641 INTEL ETHERNET DRIVERS
8642 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8643 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8644 S:      Supported
8645 W:      http://www.intel.com/support/feedback.htm
8646 W:      http://e1000.sourceforge.net/
8647 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8650 F:      Documentation/networking/device_drivers/ethernet/intel/
8651 F:      drivers/net/ethernet/intel/
8652 F:      drivers/net/ethernet/intel/*/
8653 F:      include/linux/avf/virtchnl.h
8654
8655 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8656 M:      Maik Broemme <mbroemme@libmpq.org>
8657 L:      linux-fbdev@vger.kernel.org
8658 S:      Maintained
8659 F:      Documentation/fb/intelfb.rst
8660 F:      drivers/video/fbdev/intelfb/
8661
8662 INTEL GPIO DRIVERS
8663 M:      Andy Shevchenko <andy@kernel.org>
8664 L:      linux-gpio@vger.kernel.org
8665 S:      Maintained
8666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8667 F:      drivers/gpio/gpio-ich.c
8668 F:      drivers/gpio/gpio-intel-mid.c
8669 F:      drivers/gpio/gpio-merrifield.c
8670 F:      drivers/gpio/gpio-ml-ioh.c
8671 F:      drivers/gpio/gpio-pch.c
8672 F:      drivers/gpio/gpio-sch.c
8673 F:      drivers/gpio/gpio-sodaville.c
8674
8675 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8676 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8677 M:      Zhi Wang <zhi.a.wang@intel.com>
8678 L:      intel-gvt-dev@lists.freedesktop.org
8679 L:      intel-gfx@lists.freedesktop.org
8680 S:      Supported
8681 W:      https://01.org/igvt-g
8682 T:      git https://github.com/intel/gvt-linux.git
8683 F:      drivers/gpu/drm/i915/gvt/
8684
8685 INTEL HID EVENT DRIVER
8686 M:      Alex Hung <alex.hung@canonical.com>
8687 L:      platform-driver-x86@vger.kernel.org
8688 S:      Maintained
8689 F:      drivers/platform/x86/intel-hid.c
8690
8691 INTEL I/OAT DMA DRIVER
8692 M:      Dave Jiang <dave.jiang@intel.com>
8693 R:      Dan Williams <dan.j.williams@intel.com>
8694 L:      dmaengine@vger.kernel.org
8695 S:      Supported
8696 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8697 F:      drivers/dma/ioat*
8698
8699 INTEL IADX DRIVER
8700 M:      Dave Jiang <dave.jiang@intel.com>
8701 L:      dmaengine@vger.kernel.org
8702 S:      Supported
8703 F:      drivers/dma/idxd/*
8704 F:      include/uapi/linux/idxd.h
8705
8706 INTEL IDLE DRIVER
8707 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8708 M:      Len Brown <lenb@kernel.org>
8709 L:      linux-pm@vger.kernel.org
8710 S:      Supported
8711 B:      https://bugzilla.kernel.org
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8713 F:      drivers/idle/intel_idle.c
8714
8715 INTEL INTEGRATED SENSOR HUB DRIVER
8716 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8717 M:      Jiri Kosina <jikos@kernel.org>
8718 L:      linux-input@vger.kernel.org
8719 S:      Maintained
8720 F:      drivers/hid/intel-ish-hid/
8721
8722 INTEL IOMMU (VT-d)
8723 M:      David Woodhouse <dwmw2@infradead.org>
8724 M:      Lu Baolu <baolu.lu@linux.intel.com>
8725 L:      iommu@lists.linux-foundation.org
8726 S:      Supported
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8728 F:      drivers/iommu/intel/
8729 F:      include/linux/intel-iommu.h
8730 F:      include/linux/intel-svm.h
8731
8732 INTEL IOP-ADMA DMA DRIVER
8733 R:      Dan Williams <dan.j.williams@intel.com>
8734 S:      Odd fixes
8735 F:      drivers/dma/iop-adma.c
8736
8737 INTEL IPU3 CSI-2 CIO2 DRIVER
8738 M:      Yong Zhi <yong.zhi@intel.com>
8739 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8740 M:      Bingbu Cao <bingbu.cao@intel.com>
8741 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8742 L:      linux-media@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8745 F:      drivers/media/pci/intel/ipu3/
8746
8747 INTEL IPU3 CSI-2 IMGU DRIVER
8748 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8749 R:      Bingbu Cao <bingbu.cao@intel.com>
8750 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8751 L:      linux-media@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/admin-guide/media/ipu3.rst
8754 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8755 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8756 F:      drivers/staging/media/ipu3/
8757
8758 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8759 M:      Krzysztof Halasa <khalasa@piap.pl>
8760 S:      Maintained
8761 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8762 F:      drivers/net/wan/ixp4xx_hss.c
8763 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8764 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8765 F:      include/linux/soc/ixp4xx/npe.h
8766 F:      include/linux/soc/ixp4xx/qmgr.h
8767
8768 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8769 M:      Deepak Saxena <dsaxena@plexity.net>
8770 S:      Maintained
8771 F:      drivers/char/hw_random/ixp4xx-rng.c
8772
8773 INTEL MANAGEMENT ENGINE (mei)
8774 M:      Tomas Winkler <tomas.winkler@intel.com>
8775 L:      linux-kernel@vger.kernel.org
8776 S:      Supported
8777 F:      Documentation/driver-api/mei/*
8778 F:      drivers/misc/mei/*
8779 F:      drivers/watchdog/mei_wdt.c
8780 F:      include/linux/mei_cl_bus.h
8781 F:      include/uapi/linux/mei.h
8782 F:      samples/mei/*
8783
8784 INTEL MENLOW THERMAL DRIVER
8785 M:      Sujith Thomas <sujith.thomas@intel.com>
8786 L:      platform-driver-x86@vger.kernel.org
8787 S:      Supported
8788 W:      https://01.org/linux-acpi
8789 F:      drivers/platform/x86/intel_menlow.c
8790
8791 INTEL MIC DRIVERS (mic)
8792 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8793 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8794 S:      Supported
8795 W:      https://github.com/sudeepdutt/mic
8796 W:      http://software.intel.com/en-us/mic-developer
8797 F:      Documentation/misc-devices/mic/
8798 F:      drivers/dma/mic_x100_dma.c
8799 F:      drivers/dma/mic_x100_dma.h
8800 F:      drivers/misc/mic/
8801 F:      include/linux/mic_bus.h
8802 F:      include/linux/scif.h
8803 F:      include/uapi/linux/mic_common.h
8804 F:      include/uapi/linux/mic_ioctl.h
8805 F:      include/uapi/linux/scif_ioctl.h
8806
8807 INTEL P-Unit IPC DRIVER
8808 M:      Zha Qipeng <qipeng.zha@intel.com>
8809 L:      platform-driver-x86@vger.kernel.org
8810 S:      Maintained
8811 F:      arch/x86/include/asm/intel_punit_ipc.h
8812 F:      drivers/platform/x86/intel_punit_ipc.c
8813
8814 INTEL PMC CORE DRIVER
8815 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8816 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8817 L:      platform-driver-x86@vger.kernel.org
8818 S:      Maintained
8819 F:      drivers/platform/x86/intel_pmc_core*
8820
8821 INTEL PMIC GPIO DRIVERS
8822 M:      Andy Shevchenko <andy@kernel.org>
8823 S:      Maintained
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8825 F:      drivers/gpio/gpio-*cove.c
8826 F:      drivers/gpio/gpio-msic.c
8827
8828 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8829 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8830 S:      Maintained
8831 F:      drivers/mfd/intel_msic.c
8832 F:      drivers/mfd/intel_soc_pmic*
8833 F:      include/linux/mfd/intel_msic.h
8834 F:      include/linux/mfd/intel_soc_pmic*
8835
8836 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8837 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8838 L:      linux-wireless@vger.kernel.org
8839 S:      Maintained
8840 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8841 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8842 F:      drivers/net/wireless/intel/ipw2x00/
8843
8844 INTEL PSTATE DRIVER
8845 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8846 M:      Len Brown <lenb@kernel.org>
8847 L:      linux-pm@vger.kernel.org
8848 S:      Supported
8849 F:      drivers/cpufreq/intel_pstate.c
8850
8851 INTEL RDMA RNIC DRIVER
8852 M:      Faisal Latif <faisal.latif@intel.com>
8853 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8854 L:      linux-rdma@vger.kernel.org
8855 S:      Supported
8856 F:      drivers/infiniband/hw/i40iw/
8857 F:      include/uapi/rdma/i40iw-abi.h
8858
8859 INTEL SCU DRIVERS
8860 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8861 S:      Maintained
8862 F:      arch/x86/include/asm/intel_scu_ipc.h
8863 F:      drivers/platform/x86/intel_scu_*
8864
8865 INTEL SPEED SELECT TECHNOLOGY
8866 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8867 L:      platform-driver-x86@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/platform/x86/intel_speed_select_if/
8870 F:      include/uapi/linux/isst_if.h
8871 F:      tools/power/x86/intel-speed-select/
8872
8873 INTEL STRATIX10 FIRMWARE DRIVERS
8874 M:      Richard Gong <richard.gong@linux.intel.com>
8875 L:      linux-kernel@vger.kernel.org
8876 S:      Maintained
8877 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8878 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8879 F:      drivers/firmware/stratix10-rsu.c
8880 F:      drivers/firmware/stratix10-svc.c
8881 F:      include/linux/firmware/intel/stratix10-smc.h
8882 F:      include/linux/firmware/intel/stratix10-svc-client.h
8883
8884 INTEL TELEMETRY DRIVER
8885 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8886 M:      "David E. Box" <david.e.box@linux.intel.com>
8887 L:      platform-driver-x86@vger.kernel.org
8888 S:      Maintained
8889 F:      arch/x86/include/asm/intel_telemetry.h
8890 F:      drivers/platform/x86/intel_telemetry*
8891
8892 INTEL UNCORE FREQUENCY CONTROL
8893 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8894 L:      platform-driver-x86@vger.kernel.org
8895 S:      Maintained
8896 F:      drivers/platform/x86/intel-uncore-frequency.c
8897
8898 INTEL VIRTUAL BUTTON DRIVER
8899 M:      AceLan Kao <acelan.kao@canonical.com>
8900 L:      platform-driver-x86@vger.kernel.org
8901 S:      Maintained
8902 F:      drivers/platform/x86/intel-vbtn.c
8903
8904 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8905 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8906 L:      linux-wireless@vger.kernel.org
8907 S:      Supported
8908 F:      drivers/net/wireless/intel/iwlegacy/
8909
8910 INTEL WIRELESS WIFI LINK (iwlwifi)
8911 M:      Johannes Berg <johannes.berg@intel.com>
8912 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8913 M:      Luca Coelho <luciano.coelho@intel.com>
8914 M:      Intel Linux Wireless <linuxwifi@intel.com>
8915 L:      linux-wireless@vger.kernel.org
8916 S:      Supported
8917 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8919 F:      drivers/net/wireless/intel/iwlwifi/
8920
8921 INTEL WIRELESS WIMAX CONNECTION 2400
8922 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8923 M:      linux-wimax@intel.com
8924 L:      wimax@linuxwimax.org (subscribers-only)
8925 S:      Supported
8926 W:      http://linuxwimax.org
8927 F:      Documentation/admin-guide/wimax/i2400m.rst
8928 F:      drivers/net/wimax/i2400m/
8929 F:      include/uapi/linux/wimax/i2400m.h
8930
8931 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8932 M:      Jithu Joseph <jithu.joseph@intel.com>
8933 R:      Maurice Ma <maurice.ma@intel.com>
8934 S:      Maintained
8935 W:      https://slimbootloader.github.io/security/firmware-update.html
8936 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8937
8938 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8939 M:      Mario Limonciello <mario.limonciello@dell.com>
8940 S:      Maintained
8941 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8942
8943 INTEL(R) TRACE HUB
8944 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8945 S:      Supported
8946 F:      Documentation/trace/intel_th.rst
8947 F:      drivers/hwtracing/intel_th/
8948 F:      include/linux/intel_th.h
8949
8950 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8951 M:      Ning Sun <ning.sun@intel.com>
8952 L:      tboot-devel@lists.sourceforge.net
8953 S:      Supported
8954 W:      http://tboot.sourceforge.net
8955 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8956 F:      Documentation/x86/intel_txt.rst
8957 F:      arch/x86/kernel/tboot.c
8958 F:      include/linux/tboot.h
8959
8960 INTERCONNECT API
8961 M:      Georgi Djakov <georgi.djakov@linaro.org>
8962 L:      linux-pm@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/devicetree/bindings/interconnect/
8965 F:      Documentation/driver-api/interconnect.rst
8966 F:      drivers/interconnect/
8967 F:      include/dt-bindings/interconnect/
8968 F:      include/linux/interconnect-provider.h
8969 F:      include/linux/interconnect.h
8970
8971 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8972 M:      Linus Walleij <linus.walleij@linaro.org>
8973 L:      linux-iio@vger.kernel.org
8974 S:      Maintained
8975 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8976 F:      drivers/iio/gyro/mpu3050*
8977
8978 IOC3 ETHERNET DRIVER
8979 M:      Ralf Baechle <ralf@linux-mips.org>
8980 L:      linux-mips@vger.kernel.org
8981 S:      Maintained
8982 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8983
8984 IOMAP FILESYSTEM LIBRARY
8985 M:      Christoph Hellwig <hch@infradead.org>
8986 M:      Darrick J. Wong <darrick.wong@oracle.com>
8987 M:      linux-xfs@vger.kernel.org
8988 M:      linux-fsdevel@vger.kernel.org
8989 L:      linux-xfs@vger.kernel.org
8990 L:      linux-fsdevel@vger.kernel.org
8991 S:      Supported
8992 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8993 F:      fs/iomap/
8994 F:      include/linux/iomap.h
8995
8996 IOMMU DRIVERS
8997 M:      Joerg Roedel <joro@8bytes.org>
8998 L:      iommu@lists.linux-foundation.org
8999 S:      Maintained
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9001 F:      Documentation/devicetree/bindings/iommu/
9002 F:      drivers/iommu/
9003 F:      include/linux/iommu.h
9004 F:      include/linux/iova.h
9005 F:      include/linux/of_iommu.h
9006
9007 IO_URING
9008 M:      Jens Axboe <axboe@kernel.dk>
9009 L:      io-uring@vger.kernel.org
9010 S:      Maintained
9011 T:      git git://git.kernel.dk/linux-block
9012 T:      git git://git.kernel.dk/liburing
9013 F:      fs/io-wq.c
9014 F:      fs/io-wq.h
9015 F:      fs/io_uring.c
9016 F:      include/uapi/linux/io_uring.h
9017
9018 IPMI SUBSYSTEM
9019 M:      Corey Minyard <minyard@acm.org>
9020 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9021 S:      Supported
9022 W:      http://openipmi.sourceforge.net/
9023 F:      Documentation/driver-api/ipmi.rst
9024 F:      Documentation/devicetree/bindings/ipmi/
9025 F:      drivers/char/ipmi/
9026 F:      include/linux/ipmi*
9027 F:      include/uapi/linux/ipmi*
9028
9029 IPS SCSI RAID DRIVER
9030 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9031 L:      linux-scsi@vger.kernel.org
9032 S:      Maintained
9033 W:      http://www.adaptec.com/
9034 F:      drivers/scsi/ips*
9035
9036 IPVS
9037 M:      Wensong Zhang <wensong@linux-vs.org>
9038 M:      Simon Horman <horms@verge.net.au>
9039 M:      Julian Anastasov <ja@ssi.bg>
9040 L:      netdev@vger.kernel.org
9041 L:      lvs-devel@vger.kernel.org
9042 S:      Maintained
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9045 F:      Documentation/networking/ipvs-sysctl.rst
9046 F:      include/net/ip_vs.h
9047 F:      include/uapi/linux/ip_vs.h
9048 F:      net/netfilter/ipvs/
9049
9050 IPWIRELESS DRIVER
9051 M:      Jiri Kosina <jikos@kernel.org>
9052 M:      David Sterba <dsterba@suse.com>
9053 S:      Odd Fixes
9054 F:      drivers/tty/ipwireless/
9055
9056 IPX NETWORK LAYER
9057 L:      netdev@vger.kernel.org
9058 S:      Obsolete
9059 F:      include/uapi/linux/ipx.h
9060
9061 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9062 M:      Marc Zyngier <maz@kernel.org>
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9065 F:      Documentation/core-api/irq/irq-domain.rst
9066 F:      include/linux/irqdomain.h
9067 F:      kernel/irq/irqdomain.c
9068 F:      kernel/irq/msi.c
9069
9070 IRQ SUBSYSTEM
9071 M:      Thomas Gleixner <tglx@linutronix.de>
9072 L:      linux-kernel@vger.kernel.org
9073 S:      Maintained
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9075 F:      kernel/irq/
9076
9077 IRQCHIP DRIVERS
9078 M:      Thomas Gleixner <tglx@linutronix.de>
9079 M:      Jason Cooper <jason@lakedaemon.net>
9080 M:      Marc Zyngier <maz@kernel.org>
9081 L:      linux-kernel@vger.kernel.org
9082 S:      Maintained
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9084 F:      Documentation/devicetree/bindings/interrupt-controller/
9085 F:      drivers/irqchip/
9086
9087 ISA
9088 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9089 S:      Maintained
9090 F:      Documentation/driver-api/isa.rst
9091 F:      drivers/base/isa.c
9092 F:      include/linux/isa.h
9093
9094 ISA RADIO MODULE
9095 M:      Hans Verkuil <hverkuil@xs4all.nl>
9096 L:      linux-media@vger.kernel.org
9097 S:      Maintained
9098 W:      https://linuxtv.org
9099 T:      git git://linuxtv.org/media_tree.git
9100 F:      drivers/media/radio/radio-isa*
9101
9102 ISAPNP
9103 M:      Jaroslav Kysela <perex@perex.cz>
9104 S:      Maintained
9105 F:      Documentation/driver-api/isapnp.rst
9106 F:      drivers/pnp/isapnp/
9107 F:      include/linux/isapnp.h
9108
9109 ISCSI
9110 M:      Lee Duncan <lduncan@suse.com>
9111 M:      Chris Leech <cleech@redhat.com>
9112 L:      open-iscsi@googlegroups.com
9113 L:      linux-scsi@vger.kernel.org
9114 S:      Maintained
9115 W:      www.open-iscsi.com
9116 F:      drivers/scsi/*iscsi*
9117 F:      include/scsi/*iscsi*
9118
9119 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9120 M:      Peter Jones <pjones@redhat.com>
9121 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9122 S:      Maintained
9123 F:      drivers/firmware/iscsi_ibft*
9124
9125 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9126 M:      Sagi Grimberg <sagi@grimberg.me>
9127 M:      Max Gurtovoy <maxg@mellanox.com>
9128 L:      linux-rdma@vger.kernel.org
9129 S:      Supported
9130 W:      http://www.openfabrics.org
9131 W:      www.open-iscsi.org
9132 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9133 F:      drivers/infiniband/ulp/iser/
9134
9135 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9136 M:      Sagi Grimberg <sagi@grimberg.me>
9137 L:      linux-rdma@vger.kernel.org
9138 L:      target-devel@vger.kernel.org
9139 S:      Supported
9140 W:      http://www.linux-iscsi.org
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9142 F:      drivers/infiniband/ulp/isert
9143
9144 ISDN/CMTP OVER BLUETOOTH
9145 M:      Karsten Keil <isdn@linux-pingi.de>
9146 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9147 L:      netdev@vger.kernel.org
9148 S:      Odd Fixes
9149 W:      http://www.isdn4linux.de
9150 F:      Documentation/isdn/
9151 F:      drivers/isdn/capi/
9152 F:      include/linux/isdn/
9153 F:      include/uapi/linux/isdn/
9154 F:      net/bluetooth/cmtp/
9155
9156 ISDN/mISDN SUBSYSTEM
9157 M:      Karsten Keil <isdn@linux-pingi.de>
9158 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9159 L:      netdev@vger.kernel.org
9160 S:      Maintained
9161 W:      http://www.isdn4linux.de
9162 F:      drivers/isdn/Kconfig
9163 F:      drivers/isdn/Makefile
9164 F:      drivers/isdn/hardware/
9165 F:      drivers/isdn/mISDN/
9166
9167 IT87 HARDWARE MONITORING DRIVER
9168 M:      Jean Delvare <jdelvare@suse.com>
9169 L:      linux-hwmon@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/hwmon/it87.rst
9172 F:      drivers/hwmon/it87.c
9173
9174 IT913X MEDIA DRIVER
9175 M:      Antti Palosaari <crope@iki.fi>
9176 L:      linux-media@vger.kernel.org
9177 S:      Maintained
9178 W:      https://linuxtv.org
9179 W:      http://palosaari.fi/linux/
9180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9181 T:      git git://linuxtv.org/anttip/media_tree.git
9182 F:      drivers/media/tuners/it913x*
9183
9184 IVTV VIDEO4LINUX DRIVER
9185 M:      Andy Walls <awalls@md.metrocast.net>
9186 L:      linux-media@vger.kernel.org
9187 S:      Maintained
9188 W:      https://linuxtv.org
9189 T:      git git://linuxtv.org/media_tree.git
9190 F:      Documentation/admin-guide/media/ivtv*
9191 F:      drivers/media/pci/ivtv/
9192 F:      include/uapi/linux/ivtv*
9193
9194 IX2505V MEDIA DRIVER
9195 M:      Malcolm Priestley <tvboxspy@gmail.com>
9196 L:      linux-media@vger.kernel.org
9197 S:      Maintained
9198 W:      https://linuxtv.org
9199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9200 F:      drivers/media/dvb-frontends/ix2505v*
9201
9202 JAILHOUSE HYPERVISOR INTERFACE
9203 M:      Jan Kiszka <jan.kiszka@siemens.com>
9204 L:      jailhouse-dev@googlegroups.com
9205 S:      Maintained
9206 F:      arch/x86/include/asm/jailhouse_para.h
9207 F:      arch/x86/kernel/jailhouse.c
9208
9209 JC42.4 TEMPERATURE SENSOR DRIVER
9210 M:      Guenter Roeck <linux@roeck-us.net>
9211 L:      linux-hwmon@vger.kernel.org
9212 S:      Maintained
9213 F:      Documentation/hwmon/jc42.rst
9214 F:      drivers/hwmon/jc42.c
9215
9216 JFS FILESYSTEM
9217 M:      Dave Kleikamp <shaggy@kernel.org>
9218 L:      jfs-discussion@lists.sourceforge.net
9219 S:      Maintained
9220 W:      http://jfs.sourceforge.net/
9221 T:      git git://github.com/kleikamp/linux-shaggy.git
9222 F:      Documentation/admin-guide/jfs.rst
9223 F:      fs/jfs/
9224
9225 JME NETWORK DRIVER
9226 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9227 L:      netdev@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/net/ethernet/jme.*
9230
9231 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9232 M:      David Woodhouse <dwmw2@infradead.org>
9233 M:      Richard Weinberger <richard@nod.at>
9234 L:      linux-mtd@lists.infradead.org
9235 S:      Odd Fixes
9236 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9237 T:      git git://git.infradead.org/ubifs-2.6.git
9238 F:      fs/jffs2/
9239 F:      include/uapi/linux/jffs2.h
9240
9241 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9242 M:      "Theodore Ts'o" <tytso@mit.edu>
9243 M:      Jan Kara <jack@suse.com>
9244 L:      linux-ext4@vger.kernel.org
9245 S:      Maintained
9246 F:      fs/jbd2/
9247 F:      include/linux/jbd2.h
9248
9249 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9250 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9251 L:      linux-media@vger.kernel.org
9252 S:      Maintained
9253 F:      drivers/media/platform/rcar_jpu.c
9254
9255 JSM Neo PCI based serial card
9256 L:      linux-serial@vger.kernel.org
9257 S:      Orphan
9258 F:      drivers/tty/serial/jsm/
9259
9260 K10TEMP HARDWARE MONITORING DRIVER
9261 M:      Clemens Ladisch <clemens@ladisch.de>
9262 L:      linux-hwmon@vger.kernel.org
9263 S:      Maintained
9264 F:      Documentation/hwmon/k10temp.rst
9265 F:      drivers/hwmon/k10temp.c
9266
9267 K8TEMP HARDWARE MONITORING DRIVER
9268 M:      Rudolf Marek <r.marek@assembler.cz>
9269 L:      linux-hwmon@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/hwmon/k8temp.rst
9272 F:      drivers/hwmon/k8temp.c
9273
9274 KASAN
9275 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9276 R:      Alexander Potapenko <glider@google.com>
9277 R:      Dmitry Vyukov <dvyukov@google.com>
9278 L:      kasan-dev@googlegroups.com
9279 S:      Maintained
9280 F:      Documentation/dev-tools/kasan.rst
9281 F:      arch/*/include/asm/kasan.h
9282 F:      arch/*/mm/kasan_init*
9283 F:      include/linux/kasan*.h
9284 F:      lib/test_kasan.c
9285 F:      mm/kasan/
9286 F:      scripts/Makefile.kasan
9287
9288 KCONFIG
9289 M:      Masahiro Yamada <masahiroy@kernel.org>
9290 L:      linux-kbuild@vger.kernel.org
9291 S:      Maintained
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9293 F:      Documentation/kbuild/kconfig*
9294 F:      scripts/Kconfig.include
9295 F:      scripts/kconfig/
9296
9297 KCSAN
9298 M:      Marco Elver <elver@google.com>
9299 R:      Dmitry Vyukov <dvyukov@google.com>
9300 L:      kasan-dev@googlegroups.com
9301 S:      Maintained
9302 F:      Documentation/dev-tools/kcsan.rst
9303 F:      include/linux/kcsan*.h
9304 F:      kernel/kcsan/
9305 F:      lib/Kconfig.kcsan
9306 F:      scripts/Makefile.kcsan
9307
9308 KDUMP
9309 M:      Dave Young <dyoung@redhat.com>
9310 M:      Baoquan He <bhe@redhat.com>
9311 R:      Vivek Goyal <vgoyal@redhat.com>
9312 L:      kexec@lists.infradead.org
9313 S:      Maintained
9314 W:      http://lse.sourceforge.net/kdump/
9315 F:      Documentation/admin-guide/kdump/
9316 F:      fs/proc/vmcore.c
9317 F:      include/linux/crash_core.h
9318 F:      include/linux/crash_dump.h
9319 F:      include/uapi/linux/vmcore.h
9320 F:      kernel/crash_*.c
9321
9322 KEENE FM RADIO TRANSMITTER DRIVER
9323 M:      Hans Verkuil <hverkuil@xs4all.nl>
9324 L:      linux-media@vger.kernel.org
9325 S:      Maintained
9326 W:      https://linuxtv.org
9327 T:      git git://linuxtv.org/media_tree.git
9328 F:      drivers/media/radio/radio-keene*
9329
9330 KERNEL AUTOMOUNTER
9331 M:      Ian Kent <raven@themaw.net>
9332 L:      autofs@vger.kernel.org
9333 S:      Maintained
9334 F:      fs/autofs/
9335
9336 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9337 M:      Masahiro Yamada <masahiroy@kernel.org>
9338 M:      Michal Marek <michal.lkml@markovi.net>
9339 L:      linux-kbuild@vger.kernel.org
9340 S:      Maintained
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9342 F:      Documentation/kbuild/
9343 F:      Makefile
9344 F:      scripts/*vmlinux*
9345 F:      scripts/Kbuild*
9346 F:      scripts/Makefile*
9347 F:      scripts/basic/
9348 F:      scripts/mk*
9349 F:      scripts/mod/
9350 F:      scripts/package/
9351
9352 KERNEL JANITORS
9353 L:      kernel-janitors@vger.kernel.org
9354 S:      Odd Fixes
9355 W:      http://kernelnewbies.org/KernelJanitors
9356
9357 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9358 M:      "J. Bruce Fields" <bfields@fieldses.org>
9359 M:      Chuck Lever <chuck.lever@oracle.com>
9360 L:      linux-nfs@vger.kernel.org
9361 S:      Supported
9362 W:      http://nfs.sourceforge.net/
9363 T:      git git://linux-nfs.org/~bfields/linux.git
9364 F:      fs/lockd/
9365 F:      fs/nfs_common/
9366 F:      fs/nfsd/
9367 F:      include/linux/lockd/
9368 F:      include/linux/sunrpc/
9369 F:      include/uapi/linux/nfsd/
9370 F:      include/uapi/linux/sunrpc/
9371 F:      net/sunrpc/
9372
9373 KERNEL SELFTEST FRAMEWORK
9374 M:      Shuah Khan <shuah@kernel.org>
9375 M:      Shuah Khan <skhan@linuxfoundation.org>
9376 L:      linux-kselftest@vger.kernel.org
9377 S:      Maintained
9378 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9380 F:      Documentation/dev-tools/kselftest*
9381 F:      tools/testing/selftests/
9382
9383 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9384 M:      Brendan Higgins <brendanhiggins@google.com>
9385 L:      linux-kselftest@vger.kernel.org
9386 L:      kunit-dev@googlegroups.com
9387 S:      Maintained
9388 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9389 F:      Documentation/dev-tools/kunit/
9390 F:      include/kunit/
9391 F:      lib/kunit/
9392 F:      tools/testing/kunit/
9393
9394 KERNEL USERMODE HELPER
9395 M:      Luis Chamberlain <mcgrof@kernel.org>
9396 L:      linux-kernel@vger.kernel.org
9397 S:      Maintained
9398 F:      include/linux/umh.h
9399 F:      kernel/umh.c
9400
9401 KERNEL VIRTUAL MACHINE (KVM)
9402 M:      Paolo Bonzini <pbonzini@redhat.com>
9403 L:      kvm@vger.kernel.org
9404 S:      Supported
9405 W:      http://www.linux-kvm.org
9406 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9407 F:      Documentation/virt/kvm/
9408 F:      include/asm-generic/kvm*
9409 F:      include/kvm/iodev.h
9410 F:      include/linux/kvm*
9411 F:      include/trace/events/kvm.h
9412 F:      include/uapi/asm-generic/kvm*
9413 F:      include/uapi/linux/kvm*
9414 F:      tools/kvm/
9415 F:      tools/testing/selftests/kvm/
9416 F:      virt/kvm/*
9417
9418 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9419 M:      Marc Zyngier <maz@kernel.org>
9420 R:      James Morse <james.morse@arm.com>
9421 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9422 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9424 L:      kvmarm@lists.cs.columbia.edu
9425 S:      Maintained
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9427 F:      arch/arm64/include/asm/kvm*
9428 F:      arch/arm64/include/uapi/asm/kvm*
9429 F:      arch/arm64/kvm/
9430 F:      include/kvm/arm_*
9431
9432 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9433 L:      linux-mips@vger.kernel.org
9434 L:      kvm@vger.kernel.org
9435 S:      Orphan
9436 F:      arch/mips/include/asm/kvm*
9437 F:      arch/mips/include/uapi/asm/kvm*
9438 F:      arch/mips/kvm/
9439
9440 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9441 M:      Paul Mackerras <paulus@ozlabs.org>
9442 L:      kvm-ppc@vger.kernel.org
9443 S:      Supported
9444 W:      http://www.linux-kvm.org/
9445 T:      git git://github.com/agraf/linux-2.6.git
9446 F:      arch/powerpc/include/asm/kvm*
9447 F:      arch/powerpc/include/uapi/asm/kvm*
9448 F:      arch/powerpc/kernel/kvm*
9449 F:      arch/powerpc/kvm/
9450
9451 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9452 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9453 M:      Janosch Frank <frankja@linux.ibm.com>
9454 R:      David Hildenbrand <david@redhat.com>
9455 R:      Cornelia Huck <cohuck@redhat.com>
9456 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9457 L:      kvm@vger.kernel.org
9458 S:      Supported
9459 W:      http://www.ibm.com/developerworks/linux/linux390/
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9461 F:      Documentation/virt/kvm/s390*
9462 F:      arch/s390/include/asm/gmap.h
9463 F:      arch/s390/include/asm/kvm*
9464 F:      arch/s390/include/uapi/asm/kvm*
9465 F:      arch/s390/kvm/
9466 F:      arch/s390/mm/gmap.c
9467 F:      tools/testing/selftests/kvm/*/s390x/
9468 F:      tools/testing/selftests/kvm/s390x/
9469
9470 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9471 M:      Paolo Bonzini <pbonzini@redhat.com>
9472 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9473 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9474 R:      Wanpeng Li <wanpengli@tencent.com>
9475 R:      Jim Mattson <jmattson@google.com>
9476 R:      Joerg Roedel <joro@8bytes.org>
9477 L:      kvm@vger.kernel.org
9478 S:      Supported
9479 W:      http://www.linux-kvm.org
9480 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9481 F:      arch/x86/include/asm/kvm*
9482 F:      arch/x86/include/asm/pvclock-abi.h
9483 F:      arch/x86/include/asm/svm.h
9484 F:      arch/x86/include/asm/vmx*.h
9485 F:      arch/x86/include/uapi/asm/kvm*
9486 F:      arch/x86/include/uapi/asm/svm.h
9487 F:      arch/x86/include/uapi/asm/vmx.h
9488 F:      arch/x86/kernel/kvm.c
9489 F:      arch/x86/kernel/kvmclock.c
9490 F:      arch/x86/kvm/
9491 F:      arch/x86/kvm/*/
9492
9493 KERNFS
9494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9495 M:      Tejun Heo <tj@kernel.org>
9496 S:      Supported
9497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9498 F:      fs/kernfs/
9499 F:      include/linux/kernfs.h
9500
9501 KEXEC
9502 M:      Eric Biederman <ebiederm@xmission.com>
9503 L:      kexec@lists.infradead.org
9504 S:      Maintained
9505 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9506 F:      include/linux/kexec.h
9507 F:      include/uapi/linux/kexec.h
9508 F:      kernel/kexec*
9509
9510 KEYS-ENCRYPTED
9511 M:      Mimi Zohar <zohar@linux.ibm.com>
9512 L:      linux-integrity@vger.kernel.org
9513 L:      keyrings@vger.kernel.org
9514 S:      Supported
9515 F:      Documentation/security/keys/trusted-encrypted.rst
9516 F:      include/keys/encrypted-type.h
9517 F:      security/keys/encrypted-keys/
9518
9519 KEYS-TRUSTED
9520 M:      James Bottomley <jejb@linux.ibm.com>
9521 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9522 M:      Mimi Zohar <zohar@linux.ibm.com>
9523 L:      linux-integrity@vger.kernel.org
9524 L:      keyrings@vger.kernel.org
9525 S:      Supported
9526 F:      Documentation/security/keys/trusted-encrypted.rst
9527 F:      include/keys/trusted-type.h
9528 F:      include/keys/trusted_tpm.h
9529 F:      security/keys/trusted-keys/
9530
9531 KEYS/KEYRINGS
9532 M:      David Howells <dhowells@redhat.com>
9533 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9534 L:      keyrings@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/security/keys/core.rst
9537 F:      include/keys/
9538 F:      include/linux/key-type.h
9539 F:      include/linux/key.h
9540 F:      include/linux/keyctl.h
9541 F:      include/uapi/linux/keyctl.h
9542 F:      security/keys/
9543
9544 KFIFO
9545 M:      Stefani Seibold <stefani@seibold.net>
9546 S:      Maintained
9547 F:      include/linux/kfifo.h
9548 F:      lib/kfifo.c
9549 F:      samples/kfifo/
9550
9551 KGDB / KDB /debug_core
9552 M:      Jason Wessel <jason.wessel@windriver.com>
9553 M:      Daniel Thompson <daniel.thompson@linaro.org>
9554 R:      Douglas Anderson <dianders@chromium.org>
9555 L:      kgdb-bugreport@lists.sourceforge.net
9556 S:      Maintained
9557 W:      http://kgdb.wiki.kernel.org/
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9559 F:      Documentation/dev-tools/kgdb.rst
9560 F:      drivers/misc/kgdbts.c
9561 F:      drivers/tty/serial/kgdboc.c
9562 F:      include/linux/kdb.h
9563 F:      include/linux/kgdb.h
9564 F:      kernel/debug/
9565
9566 KMEMLEAK
9567 M:      Catalin Marinas <catalin.marinas@arm.com>
9568 S:      Maintained
9569 F:      Documentation/dev-tools/kmemleak.rst
9570 F:      include/linux/kmemleak.h
9571 F:      mm/kmemleak-test.c
9572 F:      mm/kmemleak.c
9573
9574 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9575 M:      Luis Chamberlain <mcgrof@kernel.org>
9576 L:      linux-kernel@vger.kernel.org
9577 S:      Maintained
9578 F:      include/linux/kmod.h
9579 F:      kernel/kmod.c
9580 F:      lib/test_kmod.c
9581 F:      tools/testing/selftests/kmod/
9582
9583 KPROBES
9584 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9585 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9586 M:      "David S. Miller" <davem@davemloft.net>
9587 M:      Masami Hiramatsu <mhiramat@kernel.org>
9588 S:      Maintained
9589 F:      Documentation/kprobes.txt
9590 F:      include/asm-generic/kprobes.h
9591 F:      include/linux/kprobes.h
9592 F:      kernel/kprobes.c
9593
9594 KS0108 LCD CONTROLLER DRIVER
9595 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9596 S:      Maintained
9597 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9598 F:      drivers/auxdisplay/ks0108.c
9599 F:      include/linux/ks0108.h
9600
9601 L3MDEV
9602 M:      David Ahern <dsahern@kernel.org>
9603 L:      netdev@vger.kernel.org
9604 S:      Maintained
9605 F:      include/net/l3mdev.h
9606 F:      net/l3mdev
9607
9608 L7 BPF FRAMEWORK
9609 M:      John Fastabend <john.fastabend@gmail.com>
9610 M:      Daniel Borkmann <daniel@iogearbox.net>
9611 M:      Jakub Sitnicki <jakub@cloudflare.com>
9612 M:      Lorenz Bauer <lmb@cloudflare.com>
9613 L:      netdev@vger.kernel.org
9614 L:      bpf@vger.kernel.org
9615 S:      Maintained
9616 F:      include/linux/skmsg.h
9617 F:      net/core/skmsg.c
9618 F:      net/core/sock_map.c
9619 F:      net/ipv4/tcp_bpf.c
9620 F:      net/ipv4/udp_bpf.c
9621
9622 LANTIQ / INTEL Ethernet drivers
9623 M:      Hauke Mehrtens <hauke@hauke-m.de>
9624 L:      netdev@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/net/dsa/lantiq_gswip.c
9627 F:      drivers/net/dsa/lantiq_pce.h
9628 F:      drivers/net/ethernet/lantiq_xrx200.c
9629 F:      net/dsa/tag_gswip.c
9630
9631 LANTIQ MIPS ARCHITECTURE
9632 M:      John Crispin <john@phrozen.org>
9633 L:      linux-mips@vger.kernel.org
9634 S:      Maintained
9635 F:      arch/mips/lantiq
9636 F:      drivers/soc/lantiq
9637
9638 LAPB module
9639 L:      linux-x25@vger.kernel.org
9640 S:      Orphan
9641 F:      Documentation/networking/lapb-module.rst
9642 F:      include/*/lapb.h
9643 F:      net/lapb/
9644
9645 LASI 53c700 driver for PARISC
9646 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9647 L:      linux-scsi@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/scsi/53c700.rst
9650 F:      drivers/scsi/53c700*
9651
9652 LEAKING_ADDRESSES
9653 M:      Tobin C. Harding <me@tobin.cc>
9654 M:      Tycho Andersen <tycho@tycho.ws>
9655 L:      kernel-hardening@lists.openwall.com
9656 S:      Maintained
9657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9658 F:      scripts/leaking_addresses.pl
9659
9660 LED SUBSYSTEM
9661 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9662 M:      Pavel Machek <pavel@ucw.cz>
9663 R:      Dan Murphy <dmurphy@ti.com>
9664 L:      linux-leds@vger.kernel.org
9665 S:      Maintained
9666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9668 F:      Documentation/devicetree/bindings/leds/
9669 F:      drivers/leds/
9670 F:      include/linux/leds.h
9671
9672 LEGACY EEPROM DRIVER
9673 M:      Jean Delvare <jdelvare@suse.com>
9674 S:      Maintained
9675 F:      Documentation/misc-devices/eeprom.rst
9676 F:      drivers/misc/eeprom/eeprom.c
9677
9678 LEGO MINDSTORMS EV3
9679 R:      David Lechner <david@lechnology.com>
9680 S:      Maintained
9681 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9682 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9683 F:      drivers/power/supply/lego_ev3_battery.c
9684
9685 LEGO USB Tower driver
9686 M:      Juergen Stuber <starblue@users.sourceforge.net>
9687 L:      legousb-devel@lists.sourceforge.net
9688 S:      Maintained
9689 W:      http://legousb.sourceforge.net/
9690 F:      drivers/usb/misc/legousbtower.c
9691
9692 LG LAPTOP EXTRAS
9693 M:      Matan Ziv-Av <matan@svgalib.org>
9694 L:      platform-driver-x86@vger.kernel.org
9695 S:      Maintained
9696 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9697 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9698 F:      drivers/platform/x86/lg-laptop.c
9699
9700 LG2160 MEDIA DRIVER
9701 M:      Michael Krufky <mkrufky@linuxtv.org>
9702 L:      linux-media@vger.kernel.org
9703 S:      Maintained
9704 W:      https://linuxtv.org
9705 W:      http://github.com/mkrufky
9706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9707 T:      git git://linuxtv.org/mkrufky/tuners.git
9708 F:      drivers/media/dvb-frontends/lg2160.*
9709
9710 LGDT3305 MEDIA DRIVER
9711 M:      Michael Krufky <mkrufky@linuxtv.org>
9712 L:      linux-media@vger.kernel.org
9713 S:      Maintained
9714 W:      https://linuxtv.org
9715 W:      http://github.com/mkrufky
9716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9717 T:      git git://linuxtv.org/mkrufky/tuners.git
9718 F:      drivers/media/dvb-frontends/lgdt3305.*
9719
9720 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9721 M:      Viresh Kumar <vireshk@kernel.org>
9722 L:      linux-ide@vger.kernel.org
9723 S:      Maintained
9724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9725 F:      drivers/ata/pata_arasan_cf.c
9726 F:      include/linux/pata_arasan_cf_data.h
9727
9728 LIBATA PATA DRIVERS
9729 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9730 M:      Jens Axboe <axboe@kernel.dk>
9731 L:      linux-ide@vger.kernel.org
9732 S:      Maintained
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9734 F:      drivers/ata/ata_generic.c
9735 F:      drivers/ata/pata_*.c
9736
9737 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9738 M:      Linus Walleij <linus.walleij@linaro.org>
9739 L:      linux-ide@vger.kernel.org
9740 S:      Maintained
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9742 F:      drivers/ata/pata_ftide010.c
9743 F:      drivers/ata/sata_gemini.c
9744 F:      drivers/ata/sata_gemini.h
9745
9746 LIBATA SATA AHCI PLATFORM devices support
9747 M:      Hans de Goede <hdegoede@redhat.com>
9748 M:      Jens Axboe <axboe@kernel.dk>
9749 L:      linux-ide@vger.kernel.org
9750 S:      Maintained
9751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9752 F:      drivers/ata/ahci_platform.c
9753 F:      drivers/ata/libahci_platform.c
9754 F:      include/linux/ahci_platform.h
9755
9756 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9757 M:      Mikael Pettersson <mikpelinux@gmail.com>
9758 L:      linux-ide@vger.kernel.org
9759 S:      Maintained
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9761 F:      drivers/ata/sata_promise.*
9762
9763 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9764 M:      Jens Axboe <axboe@kernel.dk>
9765 L:      linux-ide@vger.kernel.org
9766 S:      Maintained
9767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9768 F:      Documentation/devicetree/bindings/ata/
9769 F:      drivers/ata/
9770 F:      include/linux/ata.h
9771 F:      include/linux/libata.h
9772
9773 LIBLOCKDEP
9774 M:      Sasha Levin <alexander.levin@microsoft.com>
9775 S:      Maintained
9776 F:      tools/lib/lockdep/
9777
9778 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9779 M:      Dan Williams <dan.j.williams@intel.com>
9780 M:      Vishal Verma <vishal.l.verma@intel.com>
9781 M:      Dave Jiang <dave.jiang@intel.com>
9782 L:      linux-nvdimm@lists.01.org
9783 S:      Supported
9784 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9785 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9786 F:      drivers/nvdimm/blk.c
9787 F:      drivers/nvdimm/region_devs.c
9788
9789 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9790 M:      Vishal Verma <vishal.l.verma@intel.com>
9791 M:      Dan Williams <dan.j.williams@intel.com>
9792 M:      Dave Jiang <dave.jiang@intel.com>
9793 L:      linux-nvdimm@lists.01.org
9794 S:      Supported
9795 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9796 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9797 F:      drivers/nvdimm/btt*
9798
9799 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9800 M:      Dan Williams <dan.j.williams@intel.com>
9801 M:      Vishal Verma <vishal.l.verma@intel.com>
9802 M:      Dave Jiang <dave.jiang@intel.com>
9803 L:      linux-nvdimm@lists.01.org
9804 S:      Supported
9805 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9806 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9807 F:      drivers/nvdimm/pmem*
9808
9809 LIBNVDIMM: DEVICETREE BINDINGS
9810 M:      Oliver O'Halloran <oohall@gmail.com>
9811 L:      linux-nvdimm@lists.01.org
9812 S:      Supported
9813 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9814 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9815 F:      drivers/nvdimm/of_pmem.c
9816
9817 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9818 M:      Dan Williams <dan.j.williams@intel.com>
9819 M:      Vishal Verma <vishal.l.verma@intel.com>
9820 M:      Dave Jiang <dave.jiang@intel.com>
9821 M:      Ira Weiny <ira.weiny@intel.com>
9822 L:      linux-nvdimm@lists.01.org
9823 S:      Supported
9824 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9825 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9827 F:      drivers/acpi/nfit/*
9828 F:      drivers/nvdimm/*
9829 F:      include/linux/libnvdimm.h
9830 F:      include/linux/nd.h
9831 F:      include/uapi/linux/ndctl.h
9832 F:      tools/testing/nvdimm/
9833
9834 LICENSES and SPDX stuff
9835 M:      Thomas Gleixner <tglx@linutronix.de>
9836 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9837 L:      linux-spdx@vger.kernel.org
9838 S:      Maintained
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9840 F:      COPYING
9841 F:      Documentation/process/license-rules.rst
9842 F:      LICENSES/
9843 F:      scripts/spdxcheck-test.sh
9844 F:      scripts/spdxcheck.py
9845
9846 LIGHTNVM PLATFORM SUPPORT
9847 M:      Matias Bjorling <mb@lightnvm.io>
9848 L:      linux-block@vger.kernel.org
9849 S:      Maintained
9850 W:      http://github/OpenChannelSSD
9851 F:      drivers/lightnvm/
9852 F:      include/linux/lightnvm.h
9853 F:      include/uapi/linux/lightnvm.h
9854
9855 LINEAR RANGES HELPERS
9856 M:      Mark Brown <broonie@kernel.org>
9857 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9858 F:      lib/linear_ranges.c
9859 F:      lib/test_linear_ranges.c
9860 F:      include/linux/linear_range.h
9861
9862 LINUX FOR POWER MACINTOSH
9863 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9864 L:      linuxppc-dev@lists.ozlabs.org
9865 S:      Odd Fixes
9866 F:      arch/powerpc/platforms/powermac/
9867 F:      drivers/macintosh/
9868
9869 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9870 M:      Michael Ellerman <mpe@ellerman.id.au>
9871 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9872 R:      Paul Mackerras <paulus@samba.org>
9873 L:      linuxppc-dev@lists.ozlabs.org
9874 S:      Supported
9875 W:      https://github.com/linuxppc/wiki/wiki
9876 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9878 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9879 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9880 F:      Documentation/devicetree/bindings/powerpc/
9881 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9882 F:      Documentation/powerpc/
9883 F:      arch/powerpc/
9884 F:      drivers/*/*/*pasemi*
9885 F:      drivers/*/*pasemi*
9886 F:      drivers/char/tpm/tpm_ibmvtpm*
9887 F:      drivers/crypto/nx/
9888 F:      drivers/crypto/vmx/
9889 F:      drivers/i2c/busses/i2c-opal.c
9890 F:      drivers/net/ethernet/ibm/ibmveth.*
9891 F:      drivers/net/ethernet/ibm/ibmvnic.*
9892 F:      drivers/pci/hotplug/pnv_php.c
9893 F:      drivers/pci/hotplug/rpa*
9894 F:      drivers/rtc/rtc-opal.c
9895 F:      drivers/scsi/ibmvscsi/
9896 F:      drivers/tty/hvc/hvc_opal.c
9897 F:      drivers/watchdog/wdrtas.c
9898 F:      tools/testing/selftests/powerpc
9899 N:      /pmac
9900 N:      powermac
9901 N:      powernv
9902 N:      [^a-z0-9]ps3
9903 N:      pseries
9904
9905 LINUX FOR POWERPC EMBEDDED MPC5XXX
9906 M:      Anatolij Gustschin <agust@denx.de>
9907 L:      linuxppc-dev@lists.ozlabs.org
9908 S:      Odd Fixes
9909 F:      arch/powerpc/platforms/512x/
9910 F:      arch/powerpc/platforms/52xx/
9911
9912 LINUX FOR POWERPC EMBEDDED PPC4XX
9913 L:      linuxppc-dev@lists.ozlabs.org
9914 S:      Orphan
9915 F:      arch/powerpc/platforms/40x/
9916 F:      arch/powerpc/platforms/44x/
9917
9918 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9919 M:      Scott Wood <oss@buserror.net>
9920 L:      linuxppc-dev@lists.ozlabs.org
9921 S:      Odd fixes
9922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9923 F:      Documentation/devicetree/bindings/powerpc/fsl/
9924 F:      arch/powerpc/platforms/83xx/
9925 F:      arch/powerpc/platforms/85xx/
9926
9927 LINUX FOR POWERPC EMBEDDED PPC8XX
9928 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9929 L:      linuxppc-dev@lists.ozlabs.org
9930 S:      Maintained
9931 F:      arch/powerpc/platforms/8xx/
9932
9933 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9934 M:      Kees Cook <keescook@chromium.org>
9935 S:      Maintained
9936 F:      drivers/misc/lkdtm/*
9937 F:      tools/testing/selftests/lkdtm/*
9938
9939 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9940 M:      Alan Stern <stern@rowland.harvard.edu>
9941 M:      Andrea Parri <parri.andrea@gmail.com>
9942 M:      Will Deacon <will@kernel.org>
9943 M:      Peter Zijlstra <peterz@infradead.org>
9944 M:      Boqun Feng <boqun.feng@gmail.com>
9945 M:      Nicholas Piggin <npiggin@gmail.com>
9946 M:      David Howells <dhowells@redhat.com>
9947 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9948 M:      Luc Maranget <luc.maranget@inria.fr>
9949 M:      "Paul E. McKenney" <paulmck@kernel.org>
9950 R:      Akira Yokosawa <akiyks@gmail.com>
9951 R:      Daniel Lustig <dlustig@nvidia.com>
9952 L:      linux-kernel@vger.kernel.org
9953 L:      linux-arch@vger.kernel.org
9954 S:      Supported
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9956 F:      Documentation/atomic_bitops.txt
9957 F:      Documentation/atomic_t.txt
9958 F:      Documentation/core-api/atomic_ops.rst
9959 F:      Documentation/core-api/refcount-vs-atomic.rst
9960 F:      Documentation/memory-barriers.txt
9961 F:      tools/memory-model/
9962
9963 LIS3LV02D ACCELEROMETER DRIVER
9964 M:      Eric Piel <eric.piel@tremplin-utc.net>
9965 S:      Maintained
9966 F:      Documentation/misc-devices/lis3lv02d.rst
9967 F:      drivers/misc/lis3lv02d/
9968 F:      drivers/platform/x86/hp_accel.c
9969
9970 LIST KUNIT TEST
9971 M:      David Gow <davidgow@google.com>
9972 L:      linux-kselftest@vger.kernel.org
9973 L:      kunit-dev@googlegroups.com
9974 S:      Maintained
9975 F:      lib/list-test.c
9976
9977 LIVE PATCHING
9978 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9979 M:      Jiri Kosina <jikos@kernel.org>
9980 M:      Miroslav Benes <mbenes@suse.cz>
9981 M:      Petr Mladek <pmladek@suse.com>
9982 R:      Joe Lawrence <joe.lawrence@redhat.com>
9983 L:      live-patching@vger.kernel.org
9984 S:      Maintained
9985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9986 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9987 F:      Documentation/livepatch/
9988 F:      arch/powerpc/include/asm/livepatch.h
9989 F:      arch/s390/include/asm/livepatch.h
9990 F:      arch/x86/include/asm/livepatch.h
9991 F:      include/linux/livepatch.h
9992 F:      kernel/livepatch/
9993 F:      lib/livepatch/
9994 F:      samples/livepatch/
9995 F:      tools/testing/selftests/livepatch/
9996
9997 LLC (802.2)
9998 L:      netdev@vger.kernel.org
9999 S:      Odd fixes
10000 F:      include/linux/llc.h
10001 F:      include/net/llc*
10002 F:      include/uapi/linux/llc.h
10003 F:      net/llc/
10004
10005 LM73 HARDWARE MONITOR DRIVER
10006 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10007 L:      linux-hwmon@vger.kernel.org
10008 S:      Maintained
10009 F:      drivers/hwmon/lm73.c
10010
10011 LM78 HARDWARE MONITOR DRIVER
10012 M:      Jean Delvare <jdelvare@suse.com>
10013 L:      linux-hwmon@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/hwmon/lm78.rst
10016 F:      drivers/hwmon/lm78.c
10017
10018 LM83 HARDWARE MONITOR DRIVER
10019 M:      Jean Delvare <jdelvare@suse.com>
10020 L:      linux-hwmon@vger.kernel.org
10021 S:      Maintained
10022 F:      Documentation/hwmon/lm83.rst
10023 F:      drivers/hwmon/lm83.c
10024
10025 LM90 HARDWARE MONITOR DRIVER
10026 M:      Jean Delvare <jdelvare@suse.com>
10027 L:      linux-hwmon@vger.kernel.org
10028 S:      Maintained
10029 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10030 F:      Documentation/hwmon/lm90.rst
10031 F:      drivers/hwmon/lm90.c
10032 F:      include/dt-bindings/thermal/lm90.h
10033
10034 LM95234 HARDWARE MONITOR DRIVER
10035 M:      Guenter Roeck <linux@roeck-us.net>
10036 L:      linux-hwmon@vger.kernel.org
10037 S:      Maintained
10038 F:      Documentation/hwmon/lm95234.rst
10039 F:      drivers/hwmon/lm95234.c
10040
10041 LME2510 MEDIA DRIVER
10042 M:      Malcolm Priestley <tvboxspy@gmail.com>
10043 L:      linux-media@vger.kernel.org
10044 S:      Maintained
10045 W:      https://linuxtv.org
10046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10047 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10048
10049 LOADPIN SECURITY MODULE
10050 M:      Kees Cook <keescook@chromium.org>
10051 S:      Supported
10052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10053 F:      Documentation/admin-guide/LSM/LoadPin.rst
10054 F:      security/loadpin/
10055
10056 LOCKING PRIMITIVES
10057 M:      Peter Zijlstra <peterz@infradead.org>
10058 M:      Ingo Molnar <mingo@redhat.com>
10059 M:      Will Deacon <will@kernel.org>
10060 L:      linux-kernel@vger.kernel.org
10061 S:      Maintained
10062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10063 F:      Documentation/locking/
10064 F:      arch/*/include/asm/spinlock*.h
10065 F:      include/linux/lockdep.h
10066 F:      include/linux/mutex*.h
10067 F:      include/linux/rwlock*.h
10068 F:      include/linux/rwsem*.h
10069 F:      include/linux/seqlock.h
10070 F:      include/linux/spinlock*.h
10071 F:      kernel/locking/
10072 F:      lib/locking*.[ch]
10073 X:      kernel/locking/locktorture.c
10074
10075 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10076 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10077 L:      linux-ntfs-dev@lists.sourceforge.net
10078 S:      Maintained
10079 W:      http://www.linux-ntfs.org/content/view/19/37/
10080 F:      Documentation/admin-guide/ldm.rst
10081 F:      block/partitions/ldm.*
10082
10083 LOGITECH HID GAMING KEYBOARDS
10084 M:      Hans de Goede <hdegoede@redhat.com>
10085 L:      linux-input@vger.kernel.org
10086 S:      Maintained
10087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10088 F:      drivers/hid/hid-lg-g15.c
10089
10090 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10091 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10092 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10093 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10094 L:      MPT-FusionLinux.pdl@broadcom.com
10095 L:      linux-scsi@vger.kernel.org
10096 S:      Supported
10097 W:      http://www.avagotech.com/support/
10098 F:      drivers/message/fusion/
10099 F:      drivers/scsi/mpt3sas/
10100
10101 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10102 M:      Matthew Wilcox <willy@infradead.org>
10103 L:      linux-scsi@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/scsi/sym53c8xx_2/
10106
10107 LTC1660 DAC DRIVER
10108 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10109 L:      linux-iio@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10112 F:      drivers/iio/dac/ltc1660.c
10113
10114 LTC2947 HARDWARE MONITOR DRIVER
10115 M:      Nuno Sá <nuno.sa@analog.com>
10116 L:      linux-hwmon@vger.kernel.org
10117 S:      Supported
10118 W:      http://ez.analog.com/community/linux-device-drivers
10119 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10120 F:      drivers/hwmon/ltc2947-core.c
10121 F:      drivers/hwmon/ltc2947-i2c.c
10122 F:      drivers/hwmon/ltc2947-spi.c
10123 F:      drivers/hwmon/ltc2947.h
10124
10125 LTC2983 IIO TEMPERATURE DRIVER
10126 M:      Nuno Sá <nuno.sa@analog.com>
10127 L:      linux-iio@vger.kernel.org
10128 S:      Supported
10129 W:      http://ez.analog.com/community/linux-device-drivers
10130 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10131 F:      drivers/iio/temperature/ltc2983.c
10132
10133 LTC4261 HARDWARE MONITOR DRIVER
10134 M:      Guenter Roeck <linux@roeck-us.net>
10135 L:      linux-hwmon@vger.kernel.org
10136 S:      Maintained
10137 F:      Documentation/hwmon/ltc4261.rst
10138 F:      drivers/hwmon/ltc4261.c
10139
10140 LTC4306 I2C MULTIPLEXER DRIVER
10141 M:      Michael Hennerich <michael.hennerich@analog.com>
10142 L:      linux-i2c@vger.kernel.org
10143 S:      Supported
10144 W:      http://ez.analog.com/community/linux-device-drivers
10145 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10146 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10147
10148 LTP (Linux Test Project)
10149 M:      Mike Frysinger <vapier@gentoo.org>
10150 M:      Cyril Hrubis <chrubis@suse.cz>
10151 M:      Wanlong Gao <wanlong.gao@gmail.com>
10152 M:      Jan Stancek <jstancek@redhat.com>
10153 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10154 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10155 L:      ltp@lists.linux.it (subscribers-only)
10156 S:      Maintained
10157 W:      http://linux-test-project.github.io/
10158 T:      git git://github.com/linux-test-project/ltp.git
10159
10160 M68K ARCHITECTURE
10161 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10162 L:      linux-m68k@lists.linux-m68k.org
10163 S:      Maintained
10164 W:      http://www.linux-m68k.org/
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10166 F:      arch/m68k/
10167 F:      drivers/zorro/
10168
10169 M68K ON APPLE MACINTOSH
10170 M:      Joshua Thompson <funaho@jurai.org>
10171 L:      linux-m68k@lists.linux-m68k.org
10172 S:      Maintained
10173 W:      http://www.mac.linux-m68k.org/
10174 F:      arch/m68k/mac/
10175
10176 M68K ON HP9000/300
10177 M:      Philip Blundell <philb@gnu.org>
10178 S:      Maintained
10179 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10180 F:      arch/m68k/hp300/
10181
10182 M88DS3103 MEDIA DRIVER
10183 M:      Antti Palosaari <crope@iki.fi>
10184 L:      linux-media@vger.kernel.org
10185 S:      Maintained
10186 W:      https://linuxtv.org
10187 W:      http://palosaari.fi/linux/
10188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10189 T:      git git://linuxtv.org/anttip/media_tree.git
10190 F:      drivers/media/dvb-frontends/m88ds3103*
10191
10192 M88RS2000 MEDIA DRIVER
10193 M:      Malcolm Priestley <tvboxspy@gmail.com>
10194 L:      linux-media@vger.kernel.org
10195 S:      Maintained
10196 W:      https://linuxtv.org
10197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10198 F:      drivers/media/dvb-frontends/m88rs2000*
10199
10200 MA901 MASTERKIT USB FM RADIO DRIVER
10201 M:      Alexey Klimov <klimov.linux@gmail.com>
10202 L:      linux-media@vger.kernel.org
10203 S:      Maintained
10204 T:      git git://linuxtv.org/media_tree.git
10205 F:      drivers/media/radio/radio-ma901.c
10206
10207 MAC80211
10208 M:      Johannes Berg <johannes@sipsolutions.net>
10209 L:      linux-wireless@vger.kernel.org
10210 S:      Maintained
10211 W:      https://wireless.wiki.kernel.org/
10212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10214 F:      Documentation/networking/mac80211-injection.rst
10215 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10216 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10217 F:      include/net/mac80211.h
10218 F:      net/mac80211/
10219
10220 MAILBOX API
10221 M:      Jassi Brar <jassisinghbrar@gmail.com>
10222 L:      linux-kernel@vger.kernel.org
10223 S:      Maintained
10224 F:      drivers/mailbox/
10225 F:      include/linux/mailbox_client.h
10226 F:      include/linux/mailbox_controller.h
10227
10228 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10229 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10230 L:      linux-man@vger.kernel.org
10231 S:      Maintained
10232 W:      http://www.kernel.org/doc/man-pages
10233
10234 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10235 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10236 L:      linux-mips@vger.kernel.org
10237 S:      Maintained
10238 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10239
10240 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10241 M:      Andrew Lunn <andrew@lunn.ch>
10242 M:      Vivien Didelot <vivien.didelot@gmail.com>
10243 L:      netdev@vger.kernel.org
10244 S:      Maintained
10245 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10246 F:      Documentation/networking/devlink/mv88e6xxx.rst
10247 F:      drivers/net/dsa/mv88e6xxx/
10248 F:      include/linux/platform_data/mv88e6xxx.h
10249
10250 MARVELL ARMADA 3700 PHY DRIVERS
10251 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10252 S:      Maintained
10253 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10254 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10255 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10256 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10257
10258 MARVELL ARMADA DRM SUPPORT
10259 M:      Russell King <linux@armlinux.org.uk>
10260 S:      Maintained
10261 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10262 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10263 F:      Documentation/devicetree/bindings/display/armada/
10264 F:      drivers/gpu/drm/armada/
10265 F:      include/uapi/drm/armada_drm.h
10266
10267 MARVELL CRYPTO DRIVER
10268 M:      Boris Brezillon <bbrezillon@kernel.org>
10269 M:      Arnaud Ebalard <arno@natisbad.org>
10270 M:      Srujana Challa <schalla@marvell.com>
10271 L:      linux-crypto@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/crypto/marvell/
10274
10275 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10276 M:      Mirko Lindner <mlindner@marvell.com>
10277 M:      Stephen Hemminger <stephen@networkplumber.org>
10278 L:      netdev@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/net/ethernet/marvell/sk*
10281
10282 MARVELL LIBERTAS WIRELESS DRIVER
10283 L:      libertas-dev@lists.infradead.org
10284 S:      Orphan
10285 F:      drivers/net/wireless/marvell/libertas/
10286
10287 MARVELL MACCHIATOBIN SUPPORT
10288 M:      Russell King <linux@armlinux.org.uk>
10289 L:      linux-arm-kernel@lists.infradead.org
10290 S:      Maintained
10291 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10292
10293 MARVELL MV643XX ETHERNET DRIVER
10294 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10295 L:      netdev@vger.kernel.org
10296 S:      Maintained
10297 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10298 F:      include/linux/mv643xx.h
10299
10300 MARVELL MV88X3310 PHY DRIVER
10301 M:      Russell King <linux@armlinux.org.uk>
10302 L:      netdev@vger.kernel.org
10303 S:      Maintained
10304 F:      drivers/net/phy/marvell10g.c
10305
10306 MARVELL MVEBU THERMAL DRIVER
10307 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10308 S:      Maintained
10309 F:      drivers/thermal/armada_thermal.c
10310
10311 MARVELL MVNETA ETHERNET DRIVER
10312 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/ethernet/marvell/mvneta.*
10316
10317 MARVELL MWIFIEX WIRELESS DRIVER
10318 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10319 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10320 M:      Xinming Hu <huxinming820@gmail.com>
10321 L:      linux-wireless@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/net/wireless/marvell/mwifiex/
10324
10325 MARVELL MWL8K WIRELESS DRIVER
10326 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10327 L:      linux-wireless@vger.kernel.org
10328 S:      Odd Fixes
10329 F:      drivers/net/wireless/marvell/mwl8k.c
10330
10331 MARVELL NAND CONTROLLER DRIVER
10332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10333 L:      linux-mtd@lists.infradead.org
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10336 F:      drivers/mtd/nand/raw/marvell_nand.c
10337
10338 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10339 M:      Sunil Goutham <sgoutham@marvell.com>
10340 M:      Geetha sowjanya <gakula@marvell.com>
10341 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10342 M:      hariprasad <hkelam@marvell.com>
10343 L:      netdev@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10346
10347 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10348 M:      Sunil Goutham <sgoutham@marvell.com>
10349 M:      Linu Cherian <lcherian@marvell.com>
10350 M:      Geetha sowjanya <gakula@marvell.com>
10351 M:      Jerin Jacob <jerinj@marvell.com>
10352 L:      netdev@vger.kernel.org
10353 S:      Supported
10354 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10355 F:      drivers/net/ethernet/marvell/octeontx2/af/
10356
10357 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10358 M:      Nicolas Pitre <nico@fluxnic.net>
10359 S:      Odd Fixes
10360 F:      drivers/mmc/host/mvsdio.*
10361
10362 MARVELL USB MDIO CONTROLLER DRIVER
10363 M:      Tobias Waldekranz <tobias@waldekranz.com>
10364 L:      netdev@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10367 F:      drivers/net/phy/mdio-mvusb.c
10368
10369 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10370 M:      Hu Ziji <huziji@marvell.com>
10371 L:      linux-mmc@vger.kernel.org
10372 S:      Supported
10373 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10374 F:      drivers/mmc/host/sdhci-xenon*
10375
10376 MATROX FRAMEBUFFER DRIVER
10377 L:      linux-fbdev@vger.kernel.org
10378 S:      Orphan
10379 F:      drivers/video/fbdev/matrox/matroxfb_*
10380 F:      include/uapi/linux/matroxfb.h
10381
10382 MAX16065 HARDWARE MONITOR DRIVER
10383 M:      Guenter Roeck <linux@roeck-us.net>
10384 L:      linux-hwmon@vger.kernel.org
10385 S:      Maintained
10386 F:      Documentation/hwmon/max16065.rst
10387 F:      drivers/hwmon/max16065.c
10388
10389 MAX2175 SDR TUNER DRIVER
10390 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10391 L:      linux-media@vger.kernel.org
10392 S:      Maintained
10393 T:      git git://linuxtv.org/media_tree.git
10394 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10395 F:      Documentation/userspace-api/media/drivers/max2175.rst
10396 F:      drivers/media/i2c/max2175*
10397 F:      include/uapi/linux/max2175.h
10398
10399 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10400 L:      linux-hwmon@vger.kernel.org
10401 S:      Orphan
10402 F:      Documentation/hwmon/max6650.rst
10403 F:      drivers/hwmon/max6650.c
10404
10405 MAX6697 HARDWARE MONITOR DRIVER
10406 M:      Guenter Roeck <linux@roeck-us.net>
10407 L:      linux-hwmon@vger.kernel.org
10408 S:      Maintained
10409 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10410 F:      Documentation/hwmon/max6697.rst
10411 F:      drivers/hwmon/max6697.c
10412 F:      include/linux/platform_data/max6697.h
10413
10414 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10415 M:      Peter Rosin <peda@axentia.se>
10416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/sound/max9860.txt
10419 F:      sound/soc/codecs/max9860.*
10420
10421 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10422 M:      Andreas Klinger <ak@it-klinger.de>
10423 L:      linux-iio@vger.kernel.org
10424 S:      Maintained
10425 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10426 F:      drivers/iio/proximity/mb1232.c
10427
10428 MAXIM MAX77650 PMIC MFD DRIVER
10429 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10430 L:      linux-kernel@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10433 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10434 F:      drivers/gpio/gpio-max77650.c
10435 F:      drivers/input/misc/max77650-onkey.c
10436 F:      drivers/leds/leds-max77650.c
10437 F:      drivers/mfd/max77650.c
10438 F:      drivers/power/supply/max77650-charger.c
10439 F:      drivers/regulator/max77650-regulator.c
10440 F:      include/linux/mfd/max77650.h
10441
10442 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10443 M:      Javier Martinez Canillas <javier@dowhile0.org>
10444 L:      linux-kernel@vger.kernel.org
10445 S:      Supported
10446 F:      Documentation/devicetree/bindings/*/*max77802.txt
10447 F:      drivers/regulator/max77802-regulator.c
10448 F:      include/dt-bindings/*/*max77802.h
10449
10450 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10451 M:      Krzysztof Kozlowski <krzk@kernel.org>
10452 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10453 L:      linux-pm@vger.kernel.org
10454 S:      Supported
10455 F:      drivers/power/supply/max14577_charger.c
10456 F:      drivers/power/supply/max77693_charger.c
10457
10458 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10459 M:      Chanwoo Choi <cw00.choi@samsung.com>
10460 M:      Krzysztof Kozlowski <krzk@kernel.org>
10461 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10462 L:      linux-kernel@vger.kernel.org
10463 S:      Supported
10464 F:      Documentation/devicetree/bindings/*/max77686.txt
10465 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10466 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10467 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10468 F:      drivers/*/max14577*.c
10469 F:      drivers/*/max77686*.c
10470 F:      drivers/*/max77693*.c
10471 F:      drivers/clk/clk-max77686.c
10472 F:      drivers/extcon/extcon-max14577.c
10473 F:      drivers/extcon/extcon-max77693.c
10474 F:      drivers/rtc/rtc-max77686.c
10475 F:      include/linux/mfd/max14577*.h
10476 F:      include/linux/mfd/max77686*.h
10477 F:      include/linux/mfd/max77693*.h
10478
10479 MAXIRADIO FM RADIO RECEIVER DRIVER
10480 M:      Hans Verkuil <hverkuil@xs4all.nl>
10481 L:      linux-media@vger.kernel.org
10482 S:      Maintained
10483 W:      https://linuxtv.org
10484 T:      git git://linuxtv.org/media_tree.git
10485 F:      drivers/media/radio/radio-maxiradio*
10486
10487 MCAN MMIO DEVICE DRIVER
10488 M:      Dan Murphy <dmurphy@ti.com>
10489 M:      Sriram Dash <sriram.dash@samsung.com>
10490 L:      linux-can@vger.kernel.org
10491 S:      Maintained
10492 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10493 F:      drivers/net/can/m_can/m_can.c
10494 F:      drivers/net/can/m_can/m_can.h
10495 F:      drivers/net/can/m_can/m_can_platform.c
10496
10497 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10498 M:      Rishi Gupta <gupt21@gmail.com>
10499 L:      linux-i2c@vger.kernel.org
10500 L:      linux-input@vger.kernel.org
10501 S:      Maintained
10502 F:      drivers/hid/hid-mcp2221.c
10503
10504 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10505 M:      Peter Rosin <peda@axentia.se>
10506 L:      linux-iio@vger.kernel.org
10507 S:      Maintained
10508 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10509 F:      drivers/iio/potentiometer/mcp4018.c
10510 F:      drivers/iio/potentiometer/mcp4531.c
10511
10512 MCR20A IEEE-802.15.4 RADIO DRIVER
10513 M:      Xue Liu <liuxuenetmail@gmail.com>
10514 L:      linux-wpan@vger.kernel.org
10515 S:      Maintained
10516 W:      https://github.com/xueliu/mcr20a-linux
10517 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10518 F:      drivers/net/ieee802154/mcr20a.c
10519 F:      drivers/net/ieee802154/mcr20a.h
10520
10521 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10522 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10523 L:      linux-iio@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/iio/dac/cio-dac.c
10526
10527 MEDIA CONTROLLER FRAMEWORK
10528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10529 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10530 L:      linux-media@vger.kernel.org
10531 S:      Supported
10532 W:      https://www.linuxtv.org
10533 T:      git git://linuxtv.org/media_tree.git
10534 F:      drivers/media/mc/
10535 F:      include/media/media-*.h
10536 F:      include/uapi/linux/media.h
10537
10538 MEDIA DRIVER FOR FREESCALE IMX PXP
10539 M:      Philipp Zabel <p.zabel@pengutronix.de>
10540 L:      linux-media@vger.kernel.org
10541 S:      Maintained
10542 T:      git git://linuxtv.org/media_tree.git
10543 F:      drivers/media/platform/imx-pxp.[ch]
10544
10545 MEDIA DRIVERS FOR ASCOT2E
10546 M:      Sergey Kozlov <serjk@netup.ru>
10547 M:      Abylay Ospan <aospan@netup.ru>
10548 L:      linux-media@vger.kernel.org
10549 S:      Supported
10550 W:      https://linuxtv.org
10551 W:      http://netup.tv/
10552 T:      git git://linuxtv.org/media_tree.git
10553 F:      drivers/media/dvb-frontends/ascot2e*
10554
10555 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10556 M:      Jasmin Jessich <jasmin@anw.at>
10557 L:      linux-media@vger.kernel.org
10558 S:      Maintained
10559 W:      https://linuxtv.org
10560 T:      git git://linuxtv.org/media_tree.git
10561 F:      drivers/media/dvb-frontends/cxd2099*
10562
10563 MEDIA DRIVERS FOR CXD2841ER
10564 M:      Sergey Kozlov <serjk@netup.ru>
10565 M:      Abylay Ospan <aospan@netup.ru>
10566 L:      linux-media@vger.kernel.org
10567 S:      Supported
10568 W:      https://linuxtv.org
10569 W:      http://netup.tv/
10570 T:      git git://linuxtv.org/media_tree.git
10571 F:      drivers/media/dvb-frontends/cxd2841er*
10572
10573 MEDIA DRIVERS FOR CXD2880
10574 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10575 L:      linux-media@vger.kernel.org
10576 S:      Supported
10577 W:      http://linuxtv.org/
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      drivers/media/dvb-frontends/cxd2880/*
10580 F:      drivers/media/spi/cxd2880*
10581
10582 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10583 L:      linux-media@vger.kernel.org
10584 S:      Orphan
10585 W:      https://linuxtv.org
10586 T:      git git://linuxtv.org/media_tree.git
10587 F:      drivers/media/pci/ddbridge/*
10588
10589 MEDIA DRIVERS FOR FREESCALE IMX
10590 M:      Steve Longerbeam <slongerbeam@gmail.com>
10591 M:      Philipp Zabel <p.zabel@pengutronix.de>
10592 L:      linux-media@vger.kernel.org
10593 S:      Maintained
10594 T:      git git://linuxtv.org/media_tree.git
10595 F:      Documentation/admin-guide/media/imx.rst
10596 F:      Documentation/devicetree/bindings/media/imx.txt
10597 F:      drivers/staging/media/imx/
10598 F:      include/linux/imx-media.h
10599 F:      include/media/imx.h
10600
10601 MEDIA DRIVERS FOR FREESCALE IMX7
10602 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10603 L:      linux-media@vger.kernel.org
10604 S:      Maintained
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      Documentation/admin-guide/media/imx7.rst
10607 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10608 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10609 F:      drivers/staging/media/imx/imx7-media-csi.c
10610 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10611
10612 MEDIA DRIVERS FOR HELENE
10613 M:      Abylay Ospan <aospan@netup.ru>
10614 L:      linux-media@vger.kernel.org
10615 S:      Supported
10616 W:      https://linuxtv.org
10617 W:      http://netup.tv/
10618 T:      git git://linuxtv.org/media_tree.git
10619 F:      drivers/media/dvb-frontends/helene*
10620
10621 MEDIA DRIVERS FOR HORUS3A
10622 M:      Sergey Kozlov <serjk@netup.ru>
10623 M:      Abylay Ospan <aospan@netup.ru>
10624 L:      linux-media@vger.kernel.org
10625 S:      Supported
10626 W:      https://linuxtv.org
10627 W:      http://netup.tv/
10628 T:      git git://linuxtv.org/media_tree.git
10629 F:      drivers/media/dvb-frontends/horus3a*
10630
10631 MEDIA DRIVERS FOR LNBH25
10632 M:      Sergey Kozlov <serjk@netup.ru>
10633 M:      Abylay Ospan <aospan@netup.ru>
10634 L:      linux-media@vger.kernel.org
10635 S:      Supported
10636 W:      https://linuxtv.org
10637 W:      http://netup.tv/
10638 T:      git git://linuxtv.org/media_tree.git
10639 F:      drivers/media/dvb-frontends/lnbh25*
10640
10641 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10642 L:      linux-media@vger.kernel.org
10643 S:      Orphan
10644 W:      https://linuxtv.org
10645 T:      git git://linuxtv.org/media_tree.git
10646 F:      drivers/media/dvb-frontends/mxl5xx*
10647
10648 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10649 M:      Sergey Kozlov <serjk@netup.ru>
10650 M:      Abylay Ospan <aospan@netup.ru>
10651 L:      linux-media@vger.kernel.org
10652 S:      Supported
10653 W:      https://linuxtv.org
10654 W:      http://netup.tv/
10655 T:      git git://linuxtv.org/media_tree.git
10656 F:      drivers/media/pci/netup_unidvb/*
10657
10658 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10659 M:      Dmitry Osipenko <digetx@gmail.com>
10660 L:      linux-media@vger.kernel.org
10661 L:      linux-tegra@vger.kernel.org
10662 S:      Maintained
10663 T:      git git://linuxtv.org/media_tree.git
10664 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10665 F:      drivers/staging/media/tegra-vde/
10666
10667 MEDIA DRIVERS FOR RENESAS - CEU
10668 M:      Jacopo Mondi <jacopo@jmondi.org>
10669 L:      linux-media@vger.kernel.org
10670 L:      linux-renesas-soc@vger.kernel.org
10671 S:      Supported
10672 T:      git git://linuxtv.org/media_tree.git
10673 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10674 F:      drivers/media/platform/renesas-ceu.c
10675 F:      include/media/drv-intf/renesas-ceu.h
10676
10677 MEDIA DRIVERS FOR RENESAS - DRIF
10678 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10679 L:      linux-media@vger.kernel.org
10680 L:      linux-renesas-soc@vger.kernel.org
10681 S:      Supported
10682 T:      git git://linuxtv.org/media_tree.git
10683 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10684 F:      drivers/media/platform/rcar_drif.c
10685
10686 MEDIA DRIVERS FOR RENESAS - FCP
10687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10688 L:      linux-media@vger.kernel.org
10689 L:      linux-renesas-soc@vger.kernel.org
10690 S:      Supported
10691 T:      git git://linuxtv.org/media_tree.git
10692 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10693 F:      drivers/media/platform/rcar-fcp.c
10694 F:      include/media/rcar-fcp.h
10695
10696 MEDIA DRIVERS FOR RENESAS - FDP1
10697 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10698 L:      linux-media@vger.kernel.org
10699 L:      linux-renesas-soc@vger.kernel.org
10700 S:      Supported
10701 T:      git git://linuxtv.org/media_tree.git
10702 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10703 F:      drivers/media/platform/rcar_fdp1.c
10704
10705 MEDIA DRIVERS FOR RENESAS - VIN
10706 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10707 L:      linux-media@vger.kernel.org
10708 L:      linux-renesas-soc@vger.kernel.org
10709 S:      Supported
10710 T:      git git://linuxtv.org/media_tree.git
10711 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10712 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10713 F:      drivers/media/platform/rcar-vin/
10714
10715 MEDIA DRIVERS FOR RENESAS - VSP1
10716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10717 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10718 L:      linux-media@vger.kernel.org
10719 L:      linux-renesas-soc@vger.kernel.org
10720 S:      Supported
10721 T:      git git://linuxtv.org/media_tree.git
10722 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10723 F:      drivers/media/platform/vsp1/
10724
10725 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10726 L:      linux-media@vger.kernel.org
10727 S:      Orphan
10728 W:      https://linuxtv.org
10729 T:      git git://linuxtv.org/media_tree.git
10730 F:      drivers/media/dvb-frontends/stv0910*
10731
10732 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10733 L:      linux-media@vger.kernel.org
10734 S:      Orphan
10735 W:      https://linuxtv.org
10736 T:      git git://linuxtv.org/media_tree.git
10737 F:      drivers/media/dvb-frontends/stv6111*
10738
10739 MEDIA DRIVERS FOR STM32 - DCMI
10740 M:      Hugues Fruchet <hugues.fruchet@st.com>
10741 L:      linux-media@vger.kernel.org
10742 S:      Supported
10743 T:      git git://linuxtv.org/media_tree.git
10744 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10745 F:      drivers/media/platform/stm32/stm32-dcmi.c
10746
10747 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10749 L:      linux-media@vger.kernel.org
10750 S:      Maintained
10751 W:      https://linuxtv.org
10752 Q:      http://patchwork.kernel.org/project/linux-media/list/
10753 T:      git git://linuxtv.org/media_tree.git
10754 F:      Documentation/admin-guide/media/
10755 F:      Documentation/devicetree/bindings/media/
10756 F:      Documentation/driver-api/media/
10757 F:      Documentation/userspace-api/media/
10758 F:      drivers/media/
10759 F:      drivers/staging/media/
10760 F:      include/linux/platform_data/media/
10761 F:      include/media/
10762 F:      include/uapi/linux/dvb/
10763 F:      include/uapi/linux/ivtv*
10764 F:      include/uapi/linux/media.h
10765 F:      include/uapi/linux/meye.h
10766 F:      include/uapi/linux/uvcvideo.h
10767 F:      include/uapi/linux/v4l2-*
10768 F:      include/uapi/linux/videodev2.h
10769
10770 MEDIATEK BLUETOOTH DRIVER
10771 M:      Sean Wang <sean.wang@mediatek.com>
10772 L:      linux-bluetooth@vger.kernel.org
10773 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10774 S:      Maintained
10775 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10776 F:      drivers/bluetooth/btmtkuart.c
10777
10778 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10779 M:      Sean Wang <sean.wang@mediatek.com>
10780 L:      linux-pm@vger.kernel.org
10781 S:      Maintained
10782 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10783 F:      drivers/power/reset/mt6323-poweroff.c
10784
10785 MEDIATEK CIR DRIVER
10786 M:      Sean Wang <sean.wang@mediatek.com>
10787 S:      Maintained
10788 F:      drivers/media/rc/mtk-cir.c
10789
10790 MEDIATEK DMA DRIVER
10791 M:      Sean Wang <sean.wang@mediatek.com>
10792 L:      dmaengine@vger.kernel.org
10793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10794 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10795 S:      Maintained
10796 F:      Documentation/devicetree/bindings/dma/mtk-*
10797 F:      drivers/dma/mediatek/
10798
10799 MEDIATEK ETHERNET DRIVER
10800 M:      Felix Fietkau <nbd@nbd.name>
10801 M:      John Crispin <john@phrozen.org>
10802 M:      Sean Wang <sean.wang@mediatek.com>
10803 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10804 L:      netdev@vger.kernel.org
10805 S:      Maintained
10806 F:      drivers/net/ethernet/mediatek/
10807
10808 MEDIATEK I2C CONTROLLER DRIVER
10809 M:      Qii Wang <qii.wang@mediatek.com>
10810 L:      linux-i2c@vger.kernel.org
10811 S:      Maintained
10812 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10813 F:      drivers/i2c/busses/i2c-mt65xx.c
10814
10815 MEDIATEK JPEG DRIVER
10816 M:      Rick Chang <rick.chang@mediatek.com>
10817 M:      Bin Liu <bin.liu@mediatek.com>
10818 S:      Supported
10819 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10820 F:      drivers/media/platform/mtk-jpeg/
10821
10822 MEDIATEK MDP DRIVER
10823 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10824 M:      Houlong Wei <houlong.wei@mediatek.com>
10825 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10826 S:      Supported
10827 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10828 F:      drivers/media/platform/mtk-mdp/
10829 F:      drivers/media/platform/mtk-vpu/
10830
10831 MEDIATEK MEDIA DRIVER
10832 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10833 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10834 S:      Supported
10835 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10836 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10837 F:      drivers/media/platform/mtk-vcodec/
10838 F:      drivers/media/platform/mtk-vpu/
10839
10840 MEDIATEK MMC/SD/SDIO DRIVER
10841 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10844 F:      drivers/mmc/host/mtk-sd.c
10845
10846 MEDIATEK MT76 WIRELESS LAN DRIVER
10847 M:      Felix Fietkau <nbd@nbd.name>
10848 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10849 R:      Ryder Lee <ryder.lee@mediatek.com>
10850 L:      linux-wireless@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/net/wireless/mediatek/mt76/
10853
10854 MEDIATEK MT7601U WIRELESS LAN DRIVER
10855 M:      Jakub Kicinski <kubakici@wp.pl>
10856 L:      linux-wireless@vger.kernel.org
10857 S:      Maintained
10858 F:      drivers/net/wireless/mediatek/mt7601u/
10859
10860 MEDIATEK MT7621/28/88 I2C DRIVER
10861 M:      Stefan Roese <sr@denx.de>
10862 L:      linux-i2c@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10865 F:      drivers/i2c/busses/i2c-mt7621.c
10866
10867 MEDIATEK NAND CONTROLLER DRIVER
10868 L:      linux-mtd@lists.infradead.org
10869 S:      Orphan
10870 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10871 F:      drivers/mtd/nand/raw/mtk_*
10872
10873 MEDIATEK PMIC LED DRIVER
10874 M:      Sean Wang <sean.wang@mediatek.com>
10875 S:      Maintained
10876 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10877 F:      drivers/leds/leds-mt6323.c
10878
10879 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10880 M:      Sean Wang <sean.wang@mediatek.com>
10881 S:      Maintained
10882 F:      drivers/char/hw_random/mtk-rng.c
10883
10884 MEDIATEK SWITCH DRIVER
10885 M:      Sean Wang <sean.wang@mediatek.com>
10886 L:      netdev@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/net/dsa/mt7530.*
10889 F:      net/dsa/tag_mtk.c
10890
10891 MEDIATEK USB3 DRD IP DRIVER
10892 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10893 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10895 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10896 S:      Maintained
10897 F:      drivers/usb/mtu3/
10898
10899 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10900 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10901 M:      Martin Donnelly <martin.donnelly@ge.com>
10902 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10903 S:      Maintained
10904 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10905 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10906
10907 MEGARAID SCSI/SAS DRIVERS
10908 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10909 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10910 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10911 L:      megaraidlinux.pdl@broadcom.com
10912 L:      linux-scsi@vger.kernel.org
10913 S:      Maintained
10914 W:      http://www.avagotech.com/support/
10915 F:      Documentation/scsi/megaraid.rst
10916 F:      drivers/scsi/megaraid.*
10917 F:      drivers/scsi/megaraid/
10918
10919 MELEXIS MLX90614 DRIVER
10920 M:      Crt Mori <cmo@melexis.com>
10921 L:      linux-iio@vger.kernel.org
10922 S:      Supported
10923 W:      http://www.melexis.com
10924 F:      drivers/iio/temperature/mlx90614.c
10925
10926 MELEXIS MLX90632 DRIVER
10927 M:      Crt Mori <cmo@melexis.com>
10928 L:      linux-iio@vger.kernel.org
10929 S:      Supported
10930 W:      http://www.melexis.com
10931 F:      drivers/iio/temperature/mlx90632.c
10932
10933 MELFAS MIP4 TOUCHSCREEN DRIVER
10934 M:      Sangwon Jee <jeesw@melfas.com>
10935 S:      Supported
10936 W:      http://www.melfas.com
10937 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10938 F:      drivers/input/touchscreen/melfas_mip4.c
10939
10940 MELLANOX ETHERNET DRIVER (mlx4_en)
10941 M:      Tariq Toukan <tariqt@mellanox.com>
10942 L:      netdev@vger.kernel.org
10943 S:      Supported
10944 W:      http://www.mellanox.com
10945 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10946 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10947
10948 MELLANOX ETHERNET DRIVER (mlx5e)
10949 M:      Saeed Mahameed <saeedm@mellanox.com>
10950 L:      netdev@vger.kernel.org
10951 S:      Supported
10952 W:      http://www.mellanox.com
10953 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10954 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10955
10956 MELLANOX ETHERNET INNOVA DRIVERS
10957 R:      Boris Pismenny <borisp@mellanox.com>
10958 L:      netdev@vger.kernel.org
10959 S:      Supported
10960 W:      http://www.mellanox.com
10961 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10962 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10963 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10964 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10965 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10966
10967 MELLANOX ETHERNET SWITCH DRIVERS
10968 M:      Jiri Pirko <jiri@mellanox.com>
10969 M:      Ido Schimmel <idosch@mellanox.com>
10970 L:      netdev@vger.kernel.org
10971 S:      Supported
10972 W:      http://www.mellanox.com
10973 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10974 F:      drivers/net/ethernet/mellanox/mlxsw/
10975 F:      tools/testing/selftests/drivers/net/mlxsw/
10976
10977 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10978 M:      mlxsw@mellanox.com
10979 L:      netdev@vger.kernel.org
10980 S:      Supported
10981 W:      http://www.mellanox.com
10982 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10983 F:      drivers/net/ethernet/mellanox/mlxfw/
10984
10985 MELLANOX HARDWARE PLATFORM SUPPORT
10986 M:      Andy Shevchenko <andy@infradead.org>
10987 M:      Darren Hart <dvhart@infradead.org>
10988 M:      Vadim Pasternak <vadimp@mellanox.com>
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Supported
10991 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10992 F:      drivers/platform/mellanox/
10993 F:      include/linux/platform_data/mlxreg.h
10994
10995 MELLANOX MLX4 core VPI driver
10996 M:      Tariq Toukan <tariqt@mellanox.com>
10997 L:      netdev@vger.kernel.org
10998 L:      linux-rdma@vger.kernel.org
10999 S:      Supported
11000 W:      http://www.mellanox.com
11001 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11002 F:      drivers/net/ethernet/mellanox/mlx4/
11003 F:      include/linux/mlx4/
11004
11005 MELLANOX MLX4 IB driver
11006 M:      Yishai Hadas <yishaih@mellanox.com>
11007 L:      linux-rdma@vger.kernel.org
11008 S:      Supported
11009 W:      http://www.mellanox.com
11010 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11011 F:      drivers/infiniband/hw/mlx4/
11012 F:      include/linux/mlx4/
11013 F:      include/uapi/rdma/mlx4-abi.h
11014
11015 MELLANOX MLX5 core VPI driver
11016 M:      Saeed Mahameed <saeedm@mellanox.com>
11017 M:      Leon Romanovsky <leonro@mellanox.com>
11018 L:      netdev@vger.kernel.org
11019 L:      linux-rdma@vger.kernel.org
11020 S:      Supported
11021 W:      http://www.mellanox.com
11022 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11023 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11024 F:      drivers/net/ethernet/mellanox/mlx5/core/
11025 F:      include/linux/mlx5/
11026
11027 MELLANOX MLX5 IB driver
11028 M:      Leon Romanovsky <leonro@mellanox.com>
11029 L:      linux-rdma@vger.kernel.org
11030 S:      Supported
11031 W:      http://www.mellanox.com
11032 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11033 F:      drivers/infiniband/hw/mlx5/
11034 F:      include/linux/mlx5/
11035 F:      include/uapi/rdma/mlx5-abi.h
11036
11037 MELLANOX MLXCPLD I2C AND MUX DRIVER
11038 M:      Vadim Pasternak <vadimp@mellanox.com>
11039 M:      Michael Shych <michaelsh@mellanox.com>
11040 L:      linux-i2c@vger.kernel.org
11041 S:      Supported
11042 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11043 F:      drivers/i2c/busses/i2c-mlxcpld.c
11044 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11045
11046 MELLANOX MLXCPLD LED DRIVER
11047 M:      Vadim Pasternak <vadimp@mellanox.com>
11048 L:      linux-leds@vger.kernel.org
11049 S:      Supported
11050 F:      Documentation/leds/leds-mlxcpld.rst
11051 F:      drivers/leds/leds-mlxcpld.c
11052 F:      drivers/leds/leds-mlxreg.c
11053
11054 MELLANOX PLATFORM DRIVER
11055 M:      Vadim Pasternak <vadimp@mellanox.com>
11056 L:      platform-driver-x86@vger.kernel.org
11057 S:      Supported
11058 F:      drivers/platform/x86/mlx-platform.c
11059
11060 MEMBARRIER SUPPORT
11061 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11062 M:      "Paul E. McKenney" <paulmck@kernel.org>
11063 L:      linux-kernel@vger.kernel.org
11064 S:      Supported
11065 F:      arch/powerpc/include/asm/membarrier.h
11066 F:      include/uapi/linux/membarrier.h
11067 F:      kernel/sched/membarrier.c
11068
11069 MEMBLOCK
11070 M:      Mike Rapoport <rppt@linux.ibm.com>
11071 L:      linux-mm@kvack.org
11072 S:      Maintained
11073 F:      Documentation/core-api/boot-time-mm.rst
11074 F:      include/linux/memblock.h
11075 F:      mm/memblock.c
11076
11077 MEMORY MANAGEMENT
11078 M:      Andrew Morton <akpm@linux-foundation.org>
11079 L:      linux-mm@kvack.org
11080 S:      Maintained
11081 W:      http://www.linux-mm.org
11082 T:      quilt https://ozlabs.org/~akpm/mmotm/
11083 T:      quilt https://ozlabs.org/~akpm/mmots/
11084 T:      git git://github.com/hnaz/linux-mm.git
11085 F:      include/linux/gfp.h
11086 F:      include/linux/memory_hotplug.h
11087 F:      include/linux/mm.h
11088 F:      include/linux/mmzone.h
11089 F:      include/linux/vmalloc.h
11090 F:      mm/
11091
11092 MEMORY TECHNOLOGY DEVICES (MTD)
11093 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11094 M:      Richard Weinberger <richard@nod.at>
11095 M:      Vignesh Raghavendra <vigneshr@ti.com>
11096 L:      linux-mtd@lists.infradead.org
11097 S:      Maintained
11098 W:      http://www.linux-mtd.infradead.org/
11099 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11100 C:      irc://irc.oftc.net/mtd
11101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11103 F:      Documentation/devicetree/bindings/mtd/
11104 F:      drivers/mtd/
11105 F:      include/linux/mtd/
11106 F:      include/uapi/mtd/
11107
11108 MEN A21 WATCHDOG DRIVER
11109 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11110 L:      linux-watchdog@vger.kernel.org
11111 S:      Maintained
11112 F:      drivers/watchdog/mena21_wdt.c
11113
11114 MEN CHAMELEON BUS (mcb)
11115 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11116 S:      Maintained
11117 F:      Documentation/driver-api/men-chameleon-bus.rst
11118 F:      drivers/mcb/
11119 F:      include/linux/mcb.h
11120
11121 MEN F21BMC (Board Management Controller)
11122 M:      Andreas Werner <andreas.werner@men.de>
11123 S:      Supported
11124 F:      Documentation/hwmon/menf21bmc.rst
11125 F:      drivers/hwmon/menf21bmc_hwmon.c
11126 F:      drivers/leds/leds-menf21bmc.c
11127 F:      drivers/mfd/menf21bmc.c
11128 F:      drivers/watchdog/menf21bmc_wdt.c
11129
11130 MEN Z069 WATCHDOG DRIVER
11131 M:      Johannes Thumshirn <jth@kernel.org>
11132 L:      linux-watchdog@vger.kernel.org
11133 S:      Maintained
11134 F:      drivers/watchdog/menz69_wdt.c
11135
11136 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11137 M:      Neil Armstrong <narmstrong@baylibre.com>
11138 L:      linux-media@vger.kernel.org
11139 L:      linux-amlogic@lists.infradead.org
11140 S:      Supported
11141 W:      http://linux-meson.com/
11142 T:      git git://linuxtv.org/media_tree.git
11143 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11144 F:      drivers/media/platform/meson/ao-cec-g12a.c
11145 F:      drivers/media/platform/meson/ao-cec.c
11146
11147 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11148 M:      Liang Yang <liang.yang@amlogic.com>
11149 L:      linux-mtd@lists.infradead.org
11150 S:      Maintained
11151 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11152 F:      drivers/mtd/nand/raw/meson_*
11153
11154 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11155 M:      Maxime Jourdan <mjourdan@baylibre.com>
11156 M:      Neil Armstrong <narmstrong@baylibre.com>
11157 L:      linux-media@vger.kernel.org
11158 L:      linux-amlogic@lists.infradead.org
11159 S:      Supported
11160 T:      git git://linuxtv.org/media_tree.git
11161 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11162 F:      drivers/staging/media/meson/vdec/
11163
11164 METHODE UDPU SUPPORT
11165 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11166 S:      Maintained
11167 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11168
11169 MHI BUS
11170 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11171 M:      Hemant Kumar <hemantk@codeaurora.org>
11172 L:      linux-arm-msm@vger.kernel.org
11173 S:      Maintained
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11175 F:      Documentation/mhi/
11176 F:      drivers/bus/mhi/
11177 F:      include/linux/mhi.h
11178
11179 MICROBLAZE ARCHITECTURE
11180 M:      Michal Simek <monstr@monstr.eu>
11181 S:      Supported
11182 W:      http://www.monstr.eu/fdt/
11183 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11184 F:      arch/microblaze/
11185
11186 MICROCHIP AT91 SERIAL DRIVER
11187 M:      Richard Genoud <richard.genoud@gmail.com>
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11190 F:      drivers/tty/serial/atmel_serial.c
11191 F:      drivers/tty/serial/atmel_serial.h
11192
11193 MICROCHIP AT91 USART MFD DRIVER
11194 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11195 L:      linux-kernel@vger.kernel.org
11196 S:      Supported
11197 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11198 F:      drivers/mfd/at91-usart.c
11199 F:      include/dt-bindings/mfd/at91-usart.h
11200
11201 MICROCHIP AT91 USART SPI DRIVER
11202 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11203 L:      linux-spi@vger.kernel.org
11204 S:      Supported
11205 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11206 F:      drivers/spi/spi-at91-usart.c
11207
11208 MICROCHIP AUDIO ASOC DRIVERS
11209 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11211 S:      Supported
11212 F:      sound/soc/atmel
11213
11214 MICROCHIP DMA DRIVER
11215 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11217 L:      dmaengine@vger.kernel.org
11218 S:      Supported
11219 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11220 F:      drivers/dma/at_hdmac.c
11221 F:      drivers/dma/at_hdmac_regs.h
11222 F:      include/dt-bindings/dma/at91.h
11223 F:      include/linux/platform_data/dma-atmel.h
11224
11225 MICROCHIP ECC DRIVER
11226 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11227 L:      linux-crypto@vger.kernel.org
11228 S:      Maintained
11229 F:      drivers/crypto/atmel-ecc.*
11230
11231 MICROCHIP I2C DRIVER
11232 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11233 L:      linux-i2c@vger.kernel.org
11234 S:      Supported
11235 F:      drivers/i2c/busses/i2c-at91-*.c
11236 F:      drivers/i2c/busses/i2c-at91.h
11237
11238 MICROCHIP ISC DRIVER
11239 M:      Eugen Hristev <eugen.hristev@microchip.com>
11240 L:      linux-media@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11243 F:      drivers/media/platform/atmel/atmel-isc-base.c
11244 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11245 F:      drivers/media/platform/atmel/atmel-isc.h
11246 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11247 F:      include/linux/atmel-isc-media.h
11248
11249 MICROCHIP ISI DRIVER
11250 M:      Eugen Hristev <eugen.hristev@microchip.com>
11251 L:      linux-media@vger.kernel.org
11252 S:      Supported
11253 F:      drivers/media/platform/atmel/atmel-isi.c
11254 F:      drivers/media/platform/atmel/atmel-isi.h
11255
11256 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11257 M:      Woojung Huh <woojung.huh@microchip.com>
11258 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11259 L:      netdev@vger.kernel.org
11260 S:      Maintained
11261 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11262 F:      drivers/net/dsa/microchip/*
11263 F:      include/linux/platform_data/microchip-ksz.h
11264 F:      net/dsa/tag_ksz.c
11265
11266 MICROCHIP LAN743X ETHERNET DRIVER
11267 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11268 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11269 L:      netdev@vger.kernel.org
11270 S:      Maintained
11271 F:      drivers/net/ethernet/microchip/lan743x_*
11272
11273 MICROCHIP LCDFB DRIVER
11274 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11275 L:      linux-fbdev@vger.kernel.org
11276 S:      Maintained
11277 F:      drivers/video/fbdev/atmel_lcdfb.c
11278 F:      include/video/atmel_lcdc.h
11279
11280 MICROCHIP MCP16502 PMIC DRIVER
11281 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11283 S:      Maintained
11284 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11285 F:      drivers/regulator/mcp16502.c
11286
11287 MICROCHIP MCP3911 ADC DRIVER
11288 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11289 M:      Kent Gustavsson <kent@minoris.se>
11290 L:      linux-iio@vger.kernel.org
11291 S:      Supported
11292 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11293 F:      drivers/iio/adc/mcp3911.c
11294
11295 MICROCHIP MMC/SD/SDIO MCI DRIVER
11296 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11297 S:      Maintained
11298 F:      drivers/mmc/host/atmel-mci.c
11299
11300 MICROCHIP NAND DRIVER
11301 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11302 L:      linux-mtd@lists.infradead.org
11303 S:      Supported
11304 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11305 F:      drivers/mtd/nand/raw/atmel/*
11306
11307 MICROCHIP PWM DRIVER
11308 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11310 L:      linux-pwm@vger.kernel.org
11311 S:      Supported
11312 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11313 F:      drivers/pwm/pwm-atmel.c
11314
11315 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11316 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11317 M:      Eugen Hristev <eugen.hristev@microchip.com>
11318 L:      linux-iio@vger.kernel.org
11319 S:      Supported
11320 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11321 F:      drivers/iio/adc/at91-sama5d2_adc.c
11322 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11323
11324 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11325 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11326 S:      Supported
11327 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11328
11329 MICROCHIP SPI DRIVER
11330 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11331 S:      Supported
11332 F:      drivers/spi/spi-atmel.*
11333
11334 MICROCHIP SSC DRIVER
11335 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11337 S:      Supported
11338 F:      drivers/misc/atmel-ssc.c
11339 F:      include/linux/atmel-ssc.h
11340
11341 MICROCHIP USB251XB DRIVER
11342 M:      Richard Leitner <richard.leitner@skidata.com>
11343 L:      linux-usb@vger.kernel.org
11344 S:      Maintained
11345 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11346 F:      drivers/usb/misc/usb251xb.c
11347
11348 MICROCHIP USBA UDC DRIVER
11349 M:      Cristian Birsan <cristian.birsan@microchip.com>
11350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11351 S:      Supported
11352 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11353
11354 MICROCHIP XDMA DRIVER
11355 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11356 L:      linux-arm-kernel@lists.infradead.org
11357 L:      dmaengine@vger.kernel.org
11358 S:      Supported
11359 F:      drivers/dma/at_xdmac.c
11360
11361 MICROSEMI MIPS SOCS
11362 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11363 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11364 L:      linux-mips@vger.kernel.org
11365 S:      Supported
11366 F:      Documentation/devicetree/bindings/mips/mscc.txt
11367 F:      arch/mips/boot/dts/mscc/
11368 F:      arch/mips/configs/generic/board-ocelot.config
11369 F:      arch/mips/generic/board-ocelot.c
11370
11371 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11372 M:      Don Brace <don.brace@microsemi.com>
11373 L:      esc.storagedev@microsemi.com
11374 L:      linux-scsi@vger.kernel.org
11375 S:      Supported
11376 F:      Documentation/scsi/smartpqi.rst
11377 F:      drivers/scsi/smartpqi/Kconfig
11378 F:      drivers/scsi/smartpqi/Makefile
11379 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11380 F:      include/linux/cciss*.h
11381 F:      include/uapi/linux/cciss*.h
11382
11383 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11384 M:      Chen Yu <yu.c.chen@intel.com>
11385 L:      platform-driver-x86@vger.kernel.org
11386 S:      Supported
11387 F:      drivers/platform/x86/surfacepro3_button.c
11388
11389 MICROTEK X6 SCANNER
11390 M:      Oliver Neukum <oliver@neukum.org>
11391 S:      Maintained
11392 F:      drivers/usb/image/microtek.*
11393
11394 MIPS
11395 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11396 L:      linux-mips@vger.kernel.org
11397 S:      Maintained
11398 W:      http://www.linux-mips.org/
11399 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11401 F:      Documentation/devicetree/bindings/mips/
11402 F:      Documentation/mips/
11403 F:      arch/mips/
11404 F:      drivers/platform/mips/
11405
11406 MIPS BOSTON DEVELOPMENT BOARD
11407 M:      Paul Burton <paulburton@kernel.org>
11408 L:      linux-mips@vger.kernel.org
11409 S:      Maintained
11410 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11411 F:      arch/mips/boot/dts/img/boston.dts
11412 F:      arch/mips/configs/generic/board-boston.config
11413 F:      drivers/clk/imgtec/clk-boston.c
11414 F:      include/dt-bindings/clock/boston-clock.h
11415
11416 MIPS GENERIC PLATFORM
11417 M:      Paul Burton <paulburton@kernel.org>
11418 L:      linux-mips@vger.kernel.org
11419 S:      Supported
11420 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11421 F:      arch/mips/generic/
11422 F:      arch/mips/tools/generic-board-config.sh
11423
11424 MIPS RINT INSTRUCTION EMULATION
11425 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11426 L:      linux-mips@vger.kernel.org
11427 S:      Supported
11428 F:      arch/mips/math-emu/dp_rint.c
11429 F:      arch/mips/math-emu/sp_rint.c
11430
11431 MIPS/LOONGSON1 ARCHITECTURE
11432 M:      Keguang Zhang <keguang.zhang@gmail.com>
11433 L:      linux-mips@vger.kernel.org
11434 S:      Maintained
11435 F:      arch/mips/include/asm/mach-loongson32/
11436 F:      arch/mips/loongson32/
11437 F:      drivers/*/*/*loongson1*
11438 F:      drivers/*/*loongson1*
11439
11440 MIPS/LOONGSON2EF ARCHITECTURE
11441 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11442 L:      linux-mips@vger.kernel.org
11443 S:      Maintained
11444 F:      arch/mips/include/asm/mach-loongson2ef/
11445 F:      arch/mips/loongson2ef/
11446 F:      drivers/*/*/*loongson2*
11447 F:      drivers/*/*loongson2*
11448
11449 MIPS/LOONGSON64 ARCHITECTURE
11450 M:      Huacai Chen <chenhc@lemote.com>
11451 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11452 L:      linux-mips@vger.kernel.org
11453 S:      Maintained
11454 F:      arch/mips/include/asm/mach-loongson64/
11455 F:      arch/mips/loongson64/
11456 F:      drivers/*/*/*loongson3*
11457 F:      drivers/*/*loongson3*
11458 F:      drivers/irqchip/irq-loongson*
11459 F:      drivers/platform/mips/cpu_hwmon.c
11460
11461 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11462 M:      Hans Verkuil <hverkuil@xs4all.nl>
11463 L:      linux-media@vger.kernel.org
11464 S:      Odd Fixes
11465 W:      https://linuxtv.org
11466 T:      git git://linuxtv.org/media_tree.git
11467 F:      drivers/media/radio/radio-miropcm20*
11468
11469 MMP SUPPORT
11470 R:      Lubomir Rintel <lkundrak@v3.sk>
11471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11472 S:      Odd Fixes
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11474 F:      arch/arm/boot/dts/mmp*
11475 F:      arch/arm/mach-mmp/
11476 F:      linux/soc/mmp/
11477
11478 MMP USB PHY DRIVERS
11479 R:      Lubomir Rintel <lkundrak@v3.sk>
11480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11481 S:      Maintained
11482 F:      drivers/phy/marvell/phy-mmp3-usb.c
11483 F:      drivers/phy/marvell/phy-pxa-usb.c
11484
11485 MMU GATHER AND TLB INVALIDATION
11486 M:      Will Deacon <will@kernel.org>
11487 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11488 M:      Andrew Morton <akpm@linux-foundation.org>
11489 M:      Nick Piggin <npiggin@gmail.com>
11490 M:      Peter Zijlstra <peterz@infradead.org>
11491 L:      linux-arch@vger.kernel.org
11492 L:      linux-mm@kvack.org
11493 S:      Maintained
11494 F:      arch/*/include/asm/tlb.h
11495 F:      include/asm-generic/tlb.h
11496 F:      mm/mmu_gather.c
11497
11498 MN88472 MEDIA DRIVER
11499 M:      Antti Palosaari <crope@iki.fi>
11500 L:      linux-media@vger.kernel.org
11501 S:      Maintained
11502 W:      https://linuxtv.org
11503 W:      http://palosaari.fi/linux/
11504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11505 F:      drivers/media/dvb-frontends/mn88472*
11506
11507 MN88473 MEDIA DRIVER
11508 M:      Antti Palosaari <crope@iki.fi>
11509 L:      linux-media@vger.kernel.org
11510 S:      Maintained
11511 W:      https://linuxtv.org
11512 W:      http://palosaari.fi/linux/
11513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11514 F:      drivers/media/dvb-frontends/mn88473*
11515
11516 MODULE SUPPORT
11517 M:      Jessica Yu <jeyu@kernel.org>
11518 S:      Maintained
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11520 F:      include/linux/module.h
11521 F:      kernel/module.c
11522
11523 MONOLITHIC POWER SYSTEM PMIC DRIVER
11524 M:      Saravanan Sekar <sravanhome@gmail.com>
11525 S:      Maintained
11526 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11527 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11528 F:      drivers/iio/adc/mp2629_adc.c
11529 F:      drivers/mfd/mp2629.c
11530 F:      drivers/power/supply/mp2629_charger.c
11531 F:      drivers/regulator/mp5416.c
11532 F:      drivers/regulator/mpq7920.c
11533 F:      drivers/regulator/mpq7920.h
11534 F:      include/linux/mfd/mp2629.h
11535
11536 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11537 S:      Orphan
11538 W:      http://popies.net/meye/
11539 F:      Documentation/userspace-api/media/drivers/meye*
11540 F:      drivers/media/pci/meye/
11541 F:      include/uapi/linux/meye.h
11542
11543 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11544 M:      Jiri Slaby <jirislaby@gmail.com>
11545 S:      Maintained
11546 F:      Documentation/driver-api/serial/moxa-smartio.rst
11547 F:      drivers/tty/mxser.*
11548
11549 MR800 AVERMEDIA USB FM RADIO DRIVER
11550 M:      Alexey Klimov <klimov.linux@gmail.com>
11551 L:      linux-media@vger.kernel.org
11552 S:      Maintained
11553 T:      git git://linuxtv.org/media_tree.git
11554 F:      drivers/media/radio/radio-mr800.c
11555
11556 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11557 M:      Alan Ott <alan@signal11.us>
11558 L:      linux-wpan@vger.kernel.org
11559 S:      Maintained
11560 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11561 F:      drivers/net/ieee802154/mrf24j40.c
11562
11563 MSI LAPTOP SUPPORT
11564 M:      "Lee, Chun-Yi" <jlee@suse.com>
11565 L:      platform-driver-x86@vger.kernel.org
11566 S:      Maintained
11567 F:      drivers/platform/x86/msi-laptop.c
11568
11569 MSI WMI SUPPORT
11570 L:      platform-driver-x86@vger.kernel.org
11571 S:      Orphan
11572 F:      drivers/platform/x86/msi-wmi.c
11573
11574 MSI001 MEDIA DRIVER
11575 M:      Antti Palosaari <crope@iki.fi>
11576 L:      linux-media@vger.kernel.org
11577 S:      Maintained
11578 W:      https://linuxtv.org
11579 W:      http://palosaari.fi/linux/
11580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11581 T:      git git://linuxtv.org/anttip/media_tree.git
11582 F:      drivers/media/tuners/msi001*
11583
11584 MSI2500 MEDIA DRIVER
11585 M:      Antti Palosaari <crope@iki.fi>
11586 L:      linux-media@vger.kernel.org
11587 S:      Maintained
11588 W:      https://linuxtv.org
11589 W:      http://palosaari.fi/linux/
11590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11591 T:      git git://linuxtv.org/anttip/media_tree.git
11592 F:      drivers/media/usb/msi2500/
11593
11594 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11595 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11596 L:      linux-mtd@lists.infradead.org
11597 S:      Maintained
11598 F:      drivers/mtd/devices/docg3*
11599
11600 MT9M032 APTINA SENSOR DRIVER
11601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11602 L:      linux-media@vger.kernel.org
11603 S:      Maintained
11604 T:      git git://linuxtv.org/media_tree.git
11605 F:      drivers/media/i2c/mt9m032.c
11606 F:      include/media/i2c/mt9m032.h
11607
11608 MT9P031 APTINA CAMERA SENSOR
11609 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11610 L:      linux-media@vger.kernel.org
11611 S:      Maintained
11612 T:      git git://linuxtv.org/media_tree.git
11613 F:      drivers/media/i2c/mt9p031.c
11614 F:      include/media/i2c/mt9p031.h
11615
11616 MT9T001 APTINA CAMERA SENSOR
11617 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11618 L:      linux-media@vger.kernel.org
11619 S:      Maintained
11620 T:      git git://linuxtv.org/media_tree.git
11621 F:      drivers/media/i2c/mt9t001.c
11622 F:      include/media/i2c/mt9t001.h
11623
11624 MT9T112 APTINA CAMERA SENSOR
11625 M:      Jacopo Mondi <jacopo@jmondi.org>
11626 L:      linux-media@vger.kernel.org
11627 S:      Odd Fixes
11628 T:      git git://linuxtv.org/media_tree.git
11629 F:      drivers/media/i2c/mt9t112.c
11630 F:      include/media/i2c/mt9t112.h
11631
11632 MT9V032 APTINA CAMERA SENSOR
11633 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11634 L:      linux-media@vger.kernel.org
11635 S:      Maintained
11636 T:      git git://linuxtv.org/media_tree.git
11637 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11638 F:      drivers/media/i2c/mt9v032.c
11639 F:      include/media/i2c/mt9v032.h
11640
11641 MT9V111 APTINA CAMERA SENSOR
11642 M:      Jacopo Mondi <jacopo@jmondi.org>
11643 L:      linux-media@vger.kernel.org
11644 S:      Maintained
11645 T:      git git://linuxtv.org/media_tree.git
11646 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11647 F:      drivers/media/i2c/mt9v111.c
11648
11649 MULTIFUNCTION DEVICES (MFD)
11650 M:      Lee Jones <lee.jones@linaro.org>
11651 S:      Supported
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11653 F:      Documentation/devicetree/bindings/mfd/
11654 F:      drivers/mfd/
11655 F:      include/dt-bindings/mfd/
11656 F:      include/linux/mfd/
11657
11658 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11659 S:      Orphan
11660 F:      drivers/mmc/host/mmc_spi.c
11661 F:      include/linux/spi/mmc_spi.h
11662
11663 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11664 M:      Ulf Hansson <ulf.hansson@linaro.org>
11665 L:      linux-mmc@vger.kernel.org
11666 S:      Maintained
11667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11668 F:      Documentation/devicetree/bindings/mmc/
11669 F:      drivers/mmc/
11670 F:      include/linux/mmc/
11671 F:      include/uapi/linux/mmc/
11672
11673 MULTIPLEXER SUBSYSTEM
11674 M:      Peter Rosin <peda@axentia.se>
11675 S:      Maintained
11676 F:      Documentation/ABI/testing/sysfs-class-mux*
11677 F:      Documentation/devicetree/bindings/mux/
11678 F:      drivers/mux/
11679 F:      include/dt-bindings/mux/
11680 F:      include/linux/mux/
11681
11682 MULTITECH MULTIPORT CARD (ISICOM)
11683 S:      Orphan
11684 F:      drivers/tty/isicom.c
11685 F:      include/linux/isicom.h
11686
11687 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11688 M:      Bin Liu <b-liu@ti.com>
11689 L:      linux-usb@vger.kernel.org
11690 S:      Maintained
11691 F:      drivers/usb/musb/
11692
11693 MXL301RF MEDIA DRIVER
11694 M:      Akihiro Tsukada <tskd08@gmail.com>
11695 L:      linux-media@vger.kernel.org
11696 S:      Odd Fixes
11697 F:      drivers/media/tuners/mxl301rf*
11698
11699 MXL5007T MEDIA DRIVER
11700 M:      Michael Krufky <mkrufky@linuxtv.org>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 W:      https://linuxtv.org
11704 W:      http://github.com/mkrufky
11705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11706 T:      git git://linuxtv.org/mkrufky/tuners.git
11707 F:      drivers/media/tuners/mxl5007t.*
11708
11709 MXSFB DRM DRIVER
11710 M:      Marek Vasut <marex@denx.de>
11711 M:      Stefan Agner <stefan@agner.ch>
11712 L:      dri-devel@lists.freedesktop.org
11713 S:      Supported
11714 T:      git git://anongit.freedesktop.org/drm/drm-misc
11715 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11716 F:      drivers/gpu/drm/mxsfb/
11717
11718 MYLEX DAC960 PCI RAID Controller
11719 M:      Hannes Reinecke <hare@kernel.org>
11720 L:      linux-scsi@vger.kernel.org
11721 S:      Supported
11722 F:      drivers/scsi/myrb.*
11723 F:      drivers/scsi/myrs.*
11724
11725 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11726 M:      Chris Lee <christopher.lee@cspi.com>
11727 L:      netdev@vger.kernel.org
11728 S:      Supported
11729 W:      https://www.cspi.com/ethernet-products/support/downloads/
11730 F:      drivers/net/ethernet/myricom/myri10ge/
11731
11732 NAND FLASH SUBSYSTEM
11733 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11734 R:      Richard Weinberger <richard@nod.at>
11735 L:      linux-mtd@lists.infradead.org
11736 S:      Maintained
11737 W:      http://www.linux-mtd.infradead.org/
11738 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11739 C:      irc://irc.oftc.net/mtd
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11741 F:      drivers/mtd/nand/
11742 F:      include/linux/mtd/*nand*.h
11743
11744 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11745 M:      Daniel Mack <zonque@gmail.com>
11746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11747 S:      Maintained
11748 W:      http://www.native-instruments.com
11749 F:      sound/usb/caiaq/
11750
11751 NATSEMI ETHERNET DRIVER (DP8381x)
11752 S:      Orphan
11753 F:      drivers/net/ethernet/natsemi/natsemi.c
11754
11755 NCR 5380 SCSI DRIVERS
11756 M:      Finn Thain <fthain@telegraphics.com.au>
11757 M:      Michael Schmitz <schmitzmic@gmail.com>
11758 L:      linux-scsi@vger.kernel.org
11759 S:      Maintained
11760 F:      Documentation/scsi/g_NCR5380.rst
11761 F:      drivers/scsi/NCR5380.*
11762 F:      drivers/scsi/arm/cumana_1.c
11763 F:      drivers/scsi/arm/oak.c
11764 F:      drivers/scsi/atari_scsi.*
11765 F:      drivers/scsi/dmx3191d.c
11766 F:      drivers/scsi/g_NCR5380.*
11767 F:      drivers/scsi/mac_scsi.*
11768 F:      drivers/scsi/sun3_scsi.*
11769 F:      drivers/scsi/sun3_scsi_vme.c
11770
11771 NCSI LIBRARY
11772 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11773 S:      Maintained
11774 F:      net/ncsi/
11775
11776 NCT6775 HARDWARE MONITOR DRIVER
11777 M:      Guenter Roeck <linux@roeck-us.net>
11778 L:      linux-hwmon@vger.kernel.org
11779 S:      Maintained
11780 F:      Documentation/hwmon/nct6775.rst
11781 F:      drivers/hwmon/nct6775.c
11782
11783 NETDEVSIM
11784 M:      Jakub Kicinski <kuba@kernel.org>
11785 S:      Maintained
11786 F:      drivers/net/netdevsim/*
11787
11788 NETEM NETWORK EMULATOR
11789 M:      Stephen Hemminger <stephen@networkplumber.org>
11790 L:      netdev@vger.kernel.org
11791 S:      Maintained
11792 F:      net/sched/sch_netem.c
11793
11794 NETERION 10GbE DRIVERS (s2io/vxge)
11795 M:      Jon Mason <jdmason@kudzu.us>
11796 L:      netdev@vger.kernel.org
11797 S:      Supported
11798 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11799 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11800 F:      drivers/net/ethernet/neterion/
11801
11802 NETFILTER
11803 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11804 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11805 M:      Florian Westphal <fw@strlen.de>
11806 L:      netfilter-devel@vger.kernel.org
11807 L:      coreteam@netfilter.org
11808 S:      Maintained
11809 W:      http://www.netfilter.org/
11810 W:      http://www.iptables.org/
11811 W:      http://www.nftables.org/
11812 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11815 F:      include/linux/netfilter*
11816 F:      include/linux/netfilter/
11817 F:      include/net/netfilter/
11818 F:      include/uapi/linux/netfilter*
11819 F:      include/uapi/linux/netfilter/
11820 F:      net/*/netfilter.c
11821 F:      net/*/netfilter/
11822 F:      net/bridge/br_netfilter*.c
11823 F:      net/netfilter/
11824
11825 NETROM NETWORK LAYER
11826 M:      Ralf Baechle <ralf@linux-mips.org>
11827 L:      linux-hams@vger.kernel.org
11828 S:      Maintained
11829 W:      http://www.linux-ax25.org/
11830 F:      include/net/netrom.h
11831 F:      include/uapi/linux/netrom.h
11832 F:      net/netrom/
11833
11834 NETRONOME ETHERNET DRIVERS
11835 M:      Jakub Kicinski <kuba@kernel.org>
11836 L:      oss-drivers@netronome.com
11837 S:      Maintained
11838 F:      drivers/net/ethernet/netronome/
11839
11840 NETWORK BLOCK DEVICE (NBD)
11841 M:      Josef Bacik <josef@toxicpanda.com>
11842 L:      linux-block@vger.kernel.org
11843 L:      nbd@other.debian.org
11844 S:      Maintained
11845 F:      Documentation/admin-guide/blockdev/nbd.rst
11846 F:      drivers/block/nbd.c
11847 F:      include/trace/events/nbd.h
11848 F:      include/uapi/linux/nbd.h
11849
11850 NETWORK DROP MONITOR
11851 M:      Neil Horman <nhorman@tuxdriver.com>
11852 L:      netdev@vger.kernel.org
11853 S:      Maintained
11854 W:      https://fedorahosted.org/dropwatch/
11855 F:      include/net/drop_monitor.h
11856 F:      include/uapi/linux/net_dropmon.h
11857 F:      net/core/drop_monitor.c
11858
11859 NETWORKING DRIVERS
11860 M:      "David S. Miller" <davem@davemloft.net>
11861 M:      Jakub Kicinski <kuba@kernel.org>
11862 L:      netdev@vger.kernel.org
11863 S:      Maintained
11864 W:      http://www.linuxfoundation.org/en/Net
11865 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11868 F:      Documentation/devicetree/bindings/net/
11869 F:      drivers/net/
11870 F:      include/linux/etherdevice.h
11871 F:      include/linux/fcdevice.h
11872 F:      include/linux/fddidevice.h
11873 F:      include/linux/hippidevice.h
11874 F:      include/linux/if_*
11875 F:      include/linux/inetdevice.h
11876 F:      include/linux/netdevice.h
11877 F:      include/uapi/linux/if_*
11878 F:      include/uapi/linux/netdevice.h
11879
11880 NETWORKING DRIVERS (WIRELESS)
11881 M:      Kalle Valo <kvalo@codeaurora.org>
11882 L:      linux-wireless@vger.kernel.org
11883 S:      Maintained
11884 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11887 F:      Documentation/devicetree/bindings/net/wireless/
11888 F:      drivers/net/wireless/
11889
11890 NETWORKING [DSA]
11891 M:      Andrew Lunn <andrew@lunn.ch>
11892 M:      Vivien Didelot <vivien.didelot@gmail.com>
11893 M:      Florian Fainelli <f.fainelli@gmail.com>
11894 S:      Maintained
11895 F:      Documentation/devicetree/bindings/net/dsa/
11896 F:      drivers/net/dsa/
11897 F:      include/linux/dsa/
11898 F:      include/linux/platform_data/dsa.h
11899 F:      include/net/dsa.h
11900 F:      net/dsa/
11901
11902 NETWORKING [GENERAL]
11903 M:      "David S. Miller" <davem@davemloft.net>
11904 M:      Jakub Kicinski <kuba@kernel.org>
11905 L:      netdev@vger.kernel.org
11906 S:      Maintained
11907 W:      http://www.linuxfoundation.org/en/Net
11908 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11909 B:      mailto:netdev@vger.kernel.org
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11912 F:      Documentation/networking/
11913 F:      include/linux/in.h
11914 F:      include/linux/net.h
11915 F:      include/linux/netdevice.h
11916 F:      include/net/
11917 F:      include/uapi/linux/in.h
11918 F:      include/uapi/linux/net.h
11919 F:      include/uapi/linux/net_namespace.h
11920 F:      include/uapi/linux/netdevice.h
11921 F:      lib/net_utils.c
11922 F:      lib/random32.c
11923 F:      net/
11924 F:      tools/testing/selftests/net/
11925
11926 NETWORKING [IPSEC]
11927 M:      Steffen Klassert <steffen.klassert@secunet.com>
11928 M:      Herbert Xu <herbert@gondor.apana.org.au>
11929 M:      "David S. Miller" <davem@davemloft.net>
11930 L:      netdev@vger.kernel.org
11931 S:      Maintained
11932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11934 F:      include/net/xfrm.h
11935 F:      include/uapi/linux/xfrm.h
11936 F:      net/ipv4/ah4.c
11937 F:      net/ipv4/esp4*
11938 F:      net/ipv4/ip_vti.c
11939 F:      net/ipv4/ipcomp.c
11940 F:      net/ipv4/xfrm*
11941 F:      net/ipv6/ah6.c
11942 F:      net/ipv6/esp6*
11943 F:      net/ipv6/ip6_vti.c
11944 F:      net/ipv6/ipcomp6.c
11945 F:      net/ipv6/xfrm*
11946 F:      net/key/
11947 F:      net/xfrm/
11948
11949 NETWORKING [IPv4/IPv6]
11950 M:      "David S. Miller" <davem@davemloft.net>
11951 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11952 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11953 L:      netdev@vger.kernel.org
11954 S:      Maintained
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11956 F:      arch/x86/net/*
11957 F:      include/net/ip*
11958 F:      net/ipv4/
11959 F:      net/ipv6/
11960
11961 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11962 M:      Paul Moore <paul@paul-moore.com>
11963 L:      netdev@vger.kernel.org
11964 L:      linux-security-module@vger.kernel.org
11965 S:      Maintained
11966 W:      https://github.com/netlabel
11967 F:      Documentation/netlabel/
11968 F:      include/net/calipso.h
11969 F:      include/net/cipso_ipv4.h
11970 F:      include/net/netlabel.h
11971 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11972 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11973 F:      net/ipv4/cipso_ipv4.c
11974 F:      net/ipv6/calipso.c
11975 F:      net/netfilter/xt_CONNSECMARK.c
11976 F:      net/netfilter/xt_SECMARK.c
11977 F:      net/netlabel/
11978
11979 NETWORKING [MPTCP]
11980 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11981 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11982 L:      netdev@vger.kernel.org
11983 L:      mptcp@lists.01.org
11984 S:      Maintained
11985 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11986 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11987 F:      include/net/mptcp.h
11988 F:      include/uapi/linux/mptcp.h
11989 F:      net/mptcp/
11990 F:      tools/testing/selftests/net/mptcp/
11991
11992 NETWORKING [TCP]
11993 M:      Eric Dumazet <edumazet@google.com>
11994 L:      netdev@vger.kernel.org
11995 S:      Maintained
11996 F:      include/linux/tcp.h
11997 F:      include/net/tcp.h
11998 F:      include/trace/events/tcp.h
11999 F:      include/uapi/linux/tcp.h
12000 F:      net/ipv4/syncookies.c
12001 F:      net/ipv4/tcp*.c
12002 F:      net/ipv6/syncookies.c
12003 F:      net/ipv6/tcp*.c
12004
12005 NETWORKING [TLS]
12006 M:      Boris Pismenny <borisp@mellanox.com>
12007 M:      Aviad Yehezkel <aviadye@mellanox.com>
12008 M:      John Fastabend <john.fastabend@gmail.com>
12009 M:      Daniel Borkmann <daniel@iogearbox.net>
12010 M:      Jakub Kicinski <kuba@kernel.org>
12011 L:      netdev@vger.kernel.org
12012 S:      Maintained
12013 F:      include/net/tls.h
12014 F:      include/uapi/linux/tls.h
12015 F:      net/tls/*
12016
12017 NETWORKING [WIRELESS]
12018 L:      linux-wireless@vger.kernel.org
12019 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12020
12021 NETXEN (1/10) GbE SUPPORT
12022 M:      Manish Chopra <manishc@marvell.com>
12023 M:      Rahul Verma <rahulv@marvell.com>
12024 M:      GR-Linux-NIC-Dev@marvell.com
12025 L:      netdev@vger.kernel.org
12026 S:      Supported
12027 F:      drivers/net/ethernet/qlogic/netxen/
12028
12029 NET_FAILOVER MODULE
12030 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12031 L:      netdev@vger.kernel.org
12032 S:      Supported
12033 F:      Documentation/networking/net_failover.rst
12034 F:      drivers/net/net_failover.c
12035 F:      include/net/net_failover.h
12036
12037 NEXTHOP
12038 M:      David Ahern <dsahern@kernel.org>
12039 L:      netdev@vger.kernel.org
12040 S:      Maintained
12041 F:      include/net/netns/nexthop.h
12042 F:      include/net/nexthop.h
12043 F:      include/uapi/linux/nexthop.h
12044 F:      net/ipv4/nexthop.c
12045
12046 NFC SUBSYSTEM
12047 L:      netdev@vger.kernel.org
12048 S:      Orphan
12049 F:      Documentation/devicetree/bindings/net/nfc/
12050 F:      drivers/nfc/
12051 F:      include/linux/platform_data/nfcmrvl.h
12052 F:      include/net/nfc/
12053 F:      include/uapi/linux/nfc.h
12054 F:      net/nfc/
12055
12056 NFS, SUNRPC, AND LOCKD CLIENTS
12057 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12058 M:      Anna Schumaker <anna.schumaker@netapp.com>
12059 L:      linux-nfs@vger.kernel.org
12060 S:      Maintained
12061 W:      http://client.linux-nfs.org
12062 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12063 F:      fs/lockd/
12064 F:      fs/nfs/
12065 F:      fs/nfs_common/
12066 F:      include/linux/lockd/
12067 F:      include/linux/nfs*
12068 F:      include/linux/sunrpc/
12069 F:      include/uapi/linux/nfs*
12070 F:      include/uapi/linux/sunrpc/
12071 F:      net/sunrpc/
12072
12073 NILFS2 FILESYSTEM
12074 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12075 L:      linux-nilfs@vger.kernel.org
12076 S:      Supported
12077 W:      https://nilfs.sourceforge.io/
12078 W:      https://nilfs.osdn.jp/
12079 T:      git git://github.com/konis/nilfs2.git
12080 F:      Documentation/filesystems/nilfs2.rst
12081 F:      fs/nilfs2/
12082 F:      include/trace/events/nilfs2.h
12083 F:      include/uapi/linux/nilfs2_api.h
12084 F:      include/uapi/linux/nilfs2_ondisk.h
12085
12086 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12087 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12088 S:      Maintained
12089 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12090 F:      Documentation/scsi/NinjaSCSI.rst
12091 F:      drivers/scsi/pcmcia/nsp_*
12092
12093 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12094 M:      GOTO Masanori <gotom@debian.or.jp>
12095 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12096 S:      Maintained
12097 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12098 F:      Documentation/scsi/NinjaSCSI.rst
12099 F:      drivers/scsi/nsp32*
12100
12101 NIOS2 ARCHITECTURE
12102 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12103 S:      Maintained
12104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12105 F:      arch/nios2/
12106
12107 NOHZ, DYNTICKS SUPPORT
12108 M:      Frederic Weisbecker <fweisbec@gmail.com>
12109 M:      Thomas Gleixner <tglx@linutronix.de>
12110 M:      Ingo Molnar <mingo@kernel.org>
12111 L:      linux-kernel@vger.kernel.org
12112 S:      Maintained
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12114 F:      include/linux/sched/nohz.h
12115 F:      include/linux/tick.h
12116 F:      kernel/time/tick*.*
12117
12118 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12119 M:      Pavel Machek <pavel@ucw.cz>
12120 M:      Sakari Ailus <sakari.ailus@iki.fi>
12121 L:      linux-media@vger.kernel.org
12122 S:      Maintained
12123 F:      drivers/media/i2c/ad5820.c
12124 F:      drivers/media/i2c/et8ek8
12125
12126 NOKIA N900 POWER SUPPLY DRIVERS
12127 R:      Pali Rohár <pali@kernel.org>
12128 F:      drivers/power/supply/bq2415x_charger.c
12129 F:      drivers/power/supply/bq27xxx_battery.c
12130 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12131 F:      drivers/power/supply/isp1704_charger.c
12132 F:      drivers/power/supply/rx51_battery.c
12133 F:      include/linux/power/bq2415x_charger.h
12134 F:      include/linux/power/bq27xxx_battery.h
12135
12136 NOLIBC HEADER FILE
12137 M:      Willy Tarreau <w@1wt.eu>
12138 S:      Maintained
12139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12140 F:      tools/include/nolibc/
12141
12142 NSDEPS
12143 M:      Matthias Maennich <maennich@google.com>
12144 S:      Maintained
12145 F:      Documentation/core-api/symbol-namespaces.rst
12146 F:      scripts/nsdeps
12147
12148 NTB AMD DRIVER
12149 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12150 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12151 L:      linux-ntb@googlegroups.com
12152 S:      Supported
12153 F:      drivers/ntb/hw/amd/
12154
12155 NTB DRIVER CORE
12156 M:      Jon Mason <jdmason@kudzu.us>
12157 M:      Dave Jiang <dave.jiang@intel.com>
12158 M:      Allen Hubbe <allenbh@gmail.com>
12159 L:      linux-ntb@googlegroups.com
12160 S:      Supported
12161 W:      https://github.com/jonmason/ntb/wiki
12162 T:      git git://github.com/jonmason/ntb.git
12163 F:      drivers/net/ntb_netdev.c
12164 F:      drivers/ntb/
12165 F:      include/linux/ntb.h
12166 F:      include/linux/ntb_transport.h
12167 F:      tools/testing/selftests/ntb/
12168
12169 NTB IDT DRIVER
12170 M:      Serge Semin <fancer.lancer@gmail.com>
12171 L:      linux-ntb@googlegroups.com
12172 S:      Supported
12173 F:      drivers/ntb/hw/idt/
12174
12175 NTB INTEL DRIVER
12176 M:      Dave Jiang <dave.jiang@intel.com>
12177 L:      linux-ntb@googlegroups.com
12178 S:      Supported
12179 W:      https://github.com/davejiang/linux/wiki
12180 T:      git https://github.com/davejiang/linux.git
12181 F:      drivers/ntb/hw/intel/
12182
12183 NTFS FILESYSTEM
12184 M:      Anton Altaparmakov <anton@tuxera.com>
12185 L:      linux-ntfs-dev@lists.sourceforge.net
12186 S:      Supported
12187 W:      http://www.tuxera.com/
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12189 F:      Documentation/filesystems/ntfs.rst
12190 F:      fs/ntfs/
12191
12192 NUBUS SUBSYSTEM
12193 M:      Finn Thain <fthain@telegraphics.com.au>
12194 L:      linux-m68k@lists.linux-m68k.org
12195 S:      Maintained
12196 F:      arch/*/include/asm/nubus.h
12197 F:      drivers/nubus/
12198 F:      include/linux/nubus.h
12199 F:      include/uapi/linux/nubus.h
12200
12201 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12202 M:      Antonino Daplas <adaplas@gmail.com>
12203 L:      linux-fbdev@vger.kernel.org
12204 S:      Maintained
12205 F:      drivers/video/fbdev/nvidia/
12206 F:      drivers/video/fbdev/riva/
12207
12208 NVM EXPRESS DRIVER
12209 M:      Keith Busch <kbusch@kernel.org>
12210 M:      Jens Axboe <axboe@fb.com>
12211 M:      Christoph Hellwig <hch@lst.de>
12212 M:      Sagi Grimberg <sagi@grimberg.me>
12213 L:      linux-nvme@lists.infradead.org
12214 S:      Supported
12215 W:      http://git.infradead.org/nvme.git
12216 T:      git://git.infradead.org/nvme.git
12217 F:      drivers/nvme/host/
12218 F:      include/linux/nvme.h
12219 F:      include/uapi/linux/nvme_ioctl.h
12220
12221 NVM EXPRESS FC TRANSPORT DRIVERS
12222 M:      James Smart <james.smart@broadcom.com>
12223 L:      linux-nvme@lists.infradead.org
12224 S:      Supported
12225 F:      drivers/nvme/host/fc.c
12226 F:      drivers/nvme/target/fc.c
12227 F:      drivers/nvme/target/fcloop.c
12228 F:      include/linux/nvme-fc-driver.h
12229 F:      include/linux/nvme-fc.h
12230
12231 NVM EXPRESS TARGET DRIVER
12232 M:      Christoph Hellwig <hch@lst.de>
12233 M:      Sagi Grimberg <sagi@grimberg.me>
12234 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12235 L:      linux-nvme@lists.infradead.org
12236 S:      Supported
12237 W:      http://git.infradead.org/nvme.git
12238 T:      git://git.infradead.org/nvme.git
12239 F:      drivers/nvme/target/
12240
12241 NVMEM FRAMEWORK
12242 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12243 S:      Maintained
12244 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12245 F:      Documentation/devicetree/bindings/nvmem/
12246 F:      drivers/nvmem/
12247 F:      include/linux/nvmem-consumer.h
12248 F:      include/linux/nvmem-provider.h
12249
12250 NXP FSPI DRIVER
12251 M:      Ashish Kumar <ashish.kumar@nxp.com>
12252 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12253 L:      linux-spi@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12256 F:      drivers/spi/spi-nxp-fspi.c
12257
12258 NXP FXAS21002C DRIVER
12259 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12260 L:      linux-iio@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12263 F:      drivers/iio/gyro/fxas21002c.h
12264 F:      drivers/iio/gyro/fxas21002c_core.c
12265 F:      drivers/iio/gyro/fxas21002c_i2c.c
12266 F:      drivers/iio/gyro/fxas21002c_spi.c
12267
12268 NXP SGTL5000 DRIVER
12269 M:      Fabio Estevam <festevam@gmail.com>
12270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12273 F:      sound/soc/codecs/sgtl5000*
12274
12275 NXP SJA1105 ETHERNET SWITCH DRIVER
12276 M:      Vladimir Oltean <olteanv@gmail.com>
12277 L:      linux-kernel@vger.kernel.org
12278 S:      Maintained
12279 F:      drivers/net/dsa/sja1105
12280
12281 NXP TDA998X DRM DRIVER
12282 M:      Russell King <linux@armlinux.org.uk>
12283 S:      Maintained
12284 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12285 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12286 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12287 F:      include/drm/i2c/tda998x.h
12288 F:      include/dt-bindings/display/tda998x.h
12289 K:      "nxp,tda998x"
12290
12291 NXP TFA9879 DRIVER
12292 M:      Peter Rosin <peda@axentia.se>
12293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12296 F:      sound/soc/codecs/tfa9879*
12297
12298 NXP-NCI NFC DRIVER
12299 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12300 R:      Charles Gorand <charles.gorand@effinnov.com>
12301 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12302 S:      Supported
12303 F:      drivers/nfc/nxp-nci
12304
12305 OBJAGG
12306 M:      Jiri Pirko <jiri@mellanox.com>
12307 L:      netdev@vger.kernel.org
12308 S:      Supported
12309 F:      include/linux/objagg.h
12310 F:      lib/objagg.c
12311 F:      lib/test_objagg.c
12312
12313 OBJTOOL
12314 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12315 M:      Peter Zijlstra <peterz@infradead.org>
12316 S:      Supported
12317 F:      tools/objtool/
12318
12319 OCELOT ETHERNET SWITCH DRIVER
12320 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12321 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12322 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12323 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12324 L:      netdev@vger.kernel.org
12325 S:      Supported
12326 F:      drivers/net/dsa/ocelot/*
12327 F:      drivers/net/ethernet/mscc/
12328 F:      include/soc/mscc/ocelot*
12329 F:      net/dsa/tag_ocelot.c
12330
12331 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12332 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12333 M:      Andrew Donnellan <ajd@linux.ibm.com>
12334 L:      linuxppc-dev@lists.ozlabs.org
12335 S:      Supported
12336 F:      Documentation/userspace-api/accelerators/ocxl.rst
12337 F:      arch/powerpc/include/asm/pnv-ocxl.h
12338 F:      arch/powerpc/platforms/powernv/ocxl.c
12339 F:      drivers/misc/ocxl/
12340 F:      include/misc/ocxl*
12341 F:      include/uapi/misc/ocxl.h
12342
12343 OMAP AUDIO SUPPORT
12344 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12345 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12347 L:      linux-omap@vger.kernel.org
12348 S:      Maintained
12349 F:      sound/soc/ti/n810.c
12350 F:      sound/soc/ti/omap*
12351 F:      sound/soc/ti/rx51.c
12352 F:      sound/soc/ti/sdma-pcm.*
12353
12354 OMAP CLOCK FRAMEWORK SUPPORT
12355 M:      Paul Walmsley <paul@pwsan.com>
12356 L:      linux-omap@vger.kernel.org
12357 S:      Maintained
12358 F:      arch/arm/*omap*/*clock*
12359
12360 OMAP DEVICE TREE SUPPORT
12361 M:      Benoît Cousson <bcousson@baylibre.com>
12362 M:      Tony Lindgren <tony@atomide.com>
12363 L:      linux-omap@vger.kernel.org
12364 L:      devicetree@vger.kernel.org
12365 S:      Maintained
12366 F:      arch/arm/boot/dts/*am3*
12367 F:      arch/arm/boot/dts/*am4*
12368 F:      arch/arm/boot/dts/*am5*
12369 F:      arch/arm/boot/dts/*dra7*
12370 F:      arch/arm/boot/dts/*omap*
12371 F:      arch/arm/boot/dts/logicpd-som-lv*
12372 F:      arch/arm/boot/dts/logicpd-torpedo*
12373
12374 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12375 L:      linux-omap@vger.kernel.org
12376 L:      linux-fbdev@vger.kernel.org
12377 S:      Orphan
12378 F:      Documentation/arm/omap/dss.rst
12379 F:      drivers/video/fbdev/omap2/
12380
12381 OMAP FRAMEBUFFER SUPPORT
12382 L:      linux-fbdev@vger.kernel.org
12383 L:      linux-omap@vger.kernel.org
12384 S:      Orphan
12385 F:      drivers/video/fbdev/omap/
12386
12387 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12388 M:      Roger Quadros <rogerq@ti.com>
12389 M:      Tony Lindgren <tony@atomide.com>
12390 L:      linux-omap@vger.kernel.org
12391 S:      Maintained
12392 F:      arch/arm/mach-omap2/*gpmc*
12393 F:      drivers/memory/omap-gpmc.c
12394
12395 OMAP GPIO DRIVER
12396 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12397 M:      Santosh Shilimkar <ssantosh@kernel.org>
12398 M:      Kevin Hilman <khilman@kernel.org>
12399 L:      linux-omap@vger.kernel.org
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12402 F:      drivers/gpio/gpio-omap.c
12403
12404 OMAP HARDWARE SPINLOCK SUPPORT
12405 M:      Ohad Ben-Cohen <ohad@wizery.com>
12406 L:      linux-omap@vger.kernel.org
12407 S:      Maintained
12408 F:      drivers/hwspinlock/omap_hwspinlock.c
12409
12410 OMAP HS MMC SUPPORT
12411 L:      linux-mmc@vger.kernel.org
12412 L:      linux-omap@vger.kernel.org
12413 S:      Orphan
12414 F:      drivers/mmc/host/omap_hsmmc.c
12415
12416 OMAP HWMOD DATA
12417 M:      Paul Walmsley <paul@pwsan.com>
12418 L:      linux-omap@vger.kernel.org
12419 S:      Maintained
12420 F:      arch/arm/mach-omap2/omap_hwmod*data*
12421
12422 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12423 M:      Benoît Cousson <bcousson@baylibre.com>
12424 L:      linux-omap@vger.kernel.org
12425 S:      Maintained
12426 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12427
12428 OMAP HWMOD SUPPORT
12429 M:      Benoît Cousson <bcousson@baylibre.com>
12430 M:      Paul Walmsley <paul@pwsan.com>
12431 L:      linux-omap@vger.kernel.org
12432 S:      Maintained
12433 F:      arch/arm/mach-omap2/omap_hwmod.*
12434
12435 OMAP I2C DRIVER
12436 M:      Vignesh R <vigneshr@ti.com>
12437 L:      linux-omap@vger.kernel.org
12438 L:      linux-i2c@vger.kernel.org
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12441 F:      drivers/i2c/busses/i2c-omap.c
12442
12443 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12445 L:      linux-media@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12448 F:      drivers/media/platform/omap3isp/
12449 F:      drivers/staging/media/omap4iss/
12450
12451 OMAP MMC SUPPORT
12452 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12453 L:      linux-omap@vger.kernel.org
12454 S:      Odd Fixes
12455 F:      drivers/mmc/host/omap.c
12456
12457 OMAP POWER MANAGEMENT SUPPORT
12458 M:      Kevin Hilman <khilman@kernel.org>
12459 L:      linux-omap@vger.kernel.org
12460 S:      Maintained
12461 F:      arch/arm/*omap*/*pm*
12462 F:      drivers/cpufreq/omap-cpufreq.c
12463
12464 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12465 M:      Rajendra Nayak <rnayak@codeaurora.org>
12466 M:      Paul Walmsley <paul@pwsan.com>
12467 L:      linux-omap@vger.kernel.org
12468 S:      Maintained
12469 F:      arch/arm/mach-omap2/prm*
12470
12471 OMAP RANDOM NUMBER GENERATOR SUPPORT
12472 M:      Deepak Saxena <dsaxena@plexity.net>
12473 S:      Maintained
12474 F:      drivers/char/hw_random/omap-rng.c
12475
12476 OMAP USB SUPPORT
12477 L:      linux-usb@vger.kernel.org
12478 L:      linux-omap@vger.kernel.org
12479 S:      Orphan
12480 F:      arch/arm/*omap*/usb*
12481 F:      drivers/usb/*/*omap*
12482
12483 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12484 M:      Mark Jackson <mpfj@newflow.co.uk>
12485 L:      linux-omap@vger.kernel.org
12486 S:      Maintained
12487 F:      arch/arm/boot/dts/am335x-nano.dts
12488
12489 OMAP1 SUPPORT
12490 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12491 M:      Tony Lindgren <tony@atomide.com>
12492 L:      linux-omap@vger.kernel.org
12493 S:      Maintained
12494 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12496 F:      arch/arm/configs/omap1_defconfig
12497 F:      arch/arm/mach-omap1/
12498 F:      arch/arm/plat-omap/
12499 F:      drivers/i2c/busses/i2c-omap.c
12500 F:      include/linux/platform_data/ams-delta-fiq.h
12501 F:      include/linux/platform_data/i2c-omap.h
12502
12503 OMAP2+ SUPPORT
12504 M:      Tony Lindgren <tony@atomide.com>
12505 L:      linux-omap@vger.kernel.org
12506 S:      Maintained
12507 W:      http://www.muru.com/linux/omap/
12508 W:      http://linux.omap.com/
12509 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12511 F:      arch/arm/configs/omap2plus_defconfig
12512 F:      arch/arm/mach-omap2/
12513 F:      arch/arm/plat-omap/
12514 F:      drivers/bus/ti-sysc.c
12515 F:      drivers/i2c/busses/i2c-omap.c
12516 F:      drivers/irqchip/irq-omap-intc.c
12517 F:      drivers/mfd/*omap*.c
12518 F:      drivers/mfd/menelaus.c
12519 F:      drivers/mfd/palmas.c
12520 F:      drivers/mfd/tps65217.c
12521 F:      drivers/mfd/tps65218.c
12522 F:      drivers/mfd/tps65910.c
12523 F:      drivers/mfd/twl-core.[ch]
12524 F:      drivers/mfd/twl4030*.c
12525 F:      drivers/mfd/twl6030*.c
12526 F:      drivers/mfd/twl6040*.c
12527 F:      drivers/regulator/palmas-regulator*.c
12528 F:      drivers/regulator/pbias-regulator.c
12529 F:      drivers/regulator/tps65217-regulator.c
12530 F:      drivers/regulator/tps65218-regulator.c
12531 F:      drivers/regulator/tps65910-regulator.c
12532 F:      drivers/regulator/twl-regulator.c
12533 F:      drivers/regulator/twl6030-regulator.c
12534 F:      include/linux/platform_data/i2c-omap.h
12535 F:      include/linux/platform_data/ti-sysc.h
12536
12537 OMFS FILESYSTEM
12538 M:      Bob Copeland <me@bobcopeland.com>
12539 L:      linux-karma-devel@lists.sourceforge.net
12540 S:      Maintained
12541 F:      Documentation/filesystems/omfs.rst
12542 F:      fs/omfs/
12543
12544 OMNIKEY CARDMAN 4000 DRIVER
12545 M:      Harald Welte <laforge@gnumonks.org>
12546 S:      Maintained
12547 F:      drivers/char/pcmcia/cm4000_cs.c
12548 F:      include/linux/cm4000_cs.h
12549 F:      include/uapi/linux/cm4000_cs.h
12550
12551 OMNIKEY CARDMAN 4040 DRIVER
12552 M:      Harald Welte <laforge@gnumonks.org>
12553 S:      Maintained
12554 F:      drivers/char/pcmcia/cm4040_cs.*
12555
12556 OMNIVISION OV13858 SENSOR DRIVER
12557 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12558 L:      linux-media@vger.kernel.org
12559 S:      Maintained
12560 T:      git git://linuxtv.org/media_tree.git
12561 F:      drivers/media/i2c/ov13858.c
12562
12563 OMNIVISION OV2680 SENSOR DRIVER
12564 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12565 L:      linux-media@vger.kernel.org
12566 S:      Maintained
12567 T:      git git://linuxtv.org/media_tree.git
12568 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12569 F:      drivers/media/i2c/ov2680.c
12570
12571 OMNIVISION OV2685 SENSOR DRIVER
12572 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12573 L:      linux-media@vger.kernel.org
12574 S:      Maintained
12575 T:      git git://linuxtv.org/media_tree.git
12576 F:      drivers/media/i2c/ov2685.c
12577
12578 OMNIVISION OV2740 SENSOR DRIVER
12579 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12580 R:      Shawn Tu <shawnx.tu@intel.com>
12581 R:      Bingbu Cao <bingbu.cao@intel.com>
12582 L:      linux-media@vger.kernel.org
12583 S:      Maintained
12584 T:      git git://linuxtv.org/media_tree.git
12585 F:      drivers/media/i2c/ov2740.c
12586
12587 OMNIVISION OV5640 SENSOR DRIVER
12588 M:      Steve Longerbeam <slongerbeam@gmail.com>
12589 L:      linux-media@vger.kernel.org
12590 S:      Maintained
12591 T:      git git://linuxtv.org/media_tree.git
12592 F:      drivers/media/i2c/ov5640.c
12593
12594 OMNIVISION OV5647 SENSOR DRIVER
12595 M:      Luis Oliveira <lolivei@synopsys.com>
12596 L:      linux-media@vger.kernel.org
12597 S:      Maintained
12598 T:      git git://linuxtv.org/media_tree.git
12599 F:      drivers/media/i2c/ov5647.c
12600
12601 OMNIVISION OV5670 SENSOR DRIVER
12602 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12603 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12604 L:      linux-media@vger.kernel.org
12605 S:      Maintained
12606 T:      git git://linuxtv.org/media_tree.git
12607 F:      drivers/media/i2c/ov5670.c
12608
12609 OMNIVISION OV5675 SENSOR DRIVER
12610 M:      Shawn Tu <shawnx.tu@intel.com>
12611 L:      linux-media@vger.kernel.org
12612 S:      Maintained
12613 T:      git git://linuxtv.org/media_tree.git
12614 F:      drivers/media/i2c/ov5675.c
12615
12616 OMNIVISION OV5695 SENSOR DRIVER
12617 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12618 L:      linux-media@vger.kernel.org
12619 S:      Maintained
12620 T:      git git://linuxtv.org/media_tree.git
12621 F:      drivers/media/i2c/ov5695.c
12622
12623 OMNIVISION OV7670 SENSOR DRIVER
12624 M:      Jonathan Corbet <corbet@lwn.net>
12625 L:      linux-media@vger.kernel.org
12626 S:      Maintained
12627 T:      git git://linuxtv.org/media_tree.git
12628 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12629 F:      drivers/media/i2c/ov7670.c
12630
12631 OMNIVISION OV772x SENSOR DRIVER
12632 M:      Jacopo Mondi <jacopo@jmondi.org>
12633 L:      linux-media@vger.kernel.org
12634 S:      Odd fixes
12635 T:      git git://linuxtv.org/media_tree.git
12636 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12637 F:      drivers/media/i2c/ov772x.c
12638 F:      include/media/i2c/ov772x.h
12639
12640 OMNIVISION OV7740 SENSOR DRIVER
12641 M:      Wenyou Yang <wenyou.yang@microchip.com>
12642 L:      linux-media@vger.kernel.org
12643 S:      Maintained
12644 T:      git git://linuxtv.org/media_tree.git
12645 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12646 F:      drivers/media/i2c/ov7740.c
12647
12648 OMNIVISION OV8856 SENSOR DRIVER
12649 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12650 L:      linux-media@vger.kernel.org
12651 S:      Maintained
12652 T:      git git://linuxtv.org/media_tree.git
12653 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12654 F:      drivers/media/i2c/ov8856.c
12655
12656 OMNIVISION OV9640 SENSOR DRIVER
12657 M:      Petr Cvek <petrcvekcz@gmail.com>
12658 L:      linux-media@vger.kernel.org
12659 S:      Maintained
12660 F:      drivers/media/i2c/ov9640.*
12661
12662 OMNIVISION OV9650 SENSOR DRIVER
12663 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12664 R:      Akinobu Mita <akinobu.mita@gmail.com>
12665 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12666 L:      linux-media@vger.kernel.org
12667 S:      Maintained
12668 T:      git git://linuxtv.org/media_tree.git
12669 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12670 F:      drivers/media/i2c/ov9650.c
12671
12672 ONENAND FLASH DRIVER
12673 M:      Kyungmin Park <kyungmin.park@samsung.com>
12674 L:      linux-mtd@lists.infradead.org
12675 S:      Maintained
12676 F:      drivers/mtd/nand/onenand/
12677 F:      include/linux/mtd/onenand*.h
12678
12679 ONION OMEGA2+ BOARD
12680 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12681 L:      linux-mips@vger.kernel.org
12682 S:      Maintained
12683 F:      arch/mips/boot/dts/ralink/omega2p.dts
12684
12685 OP-TEE DRIVER
12686 M:      Jens Wiklander <jens.wiklander@linaro.org>
12687 L:      tee-dev@lists.linaro.org
12688 S:      Maintained
12689 F:      drivers/tee/optee/
12690
12691 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12692 M:      Sumit Garg <sumit.garg@linaro.org>
12693 L:      tee-dev@lists.linaro.org
12694 S:      Maintained
12695 F:      drivers/char/hw_random/optee-rng.c
12696
12697 OPA-VNIC DRIVER
12698 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12699 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12700 L:      linux-rdma@vger.kernel.org
12701 S:      Supported
12702 F:      drivers/infiniband/ulp/opa_vnic
12703
12704 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12705 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12706 M:      Frank Rowand <frowand.list@gmail.com>
12707 L:      devicetree@vger.kernel.org
12708 S:      Maintained
12709 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12710 F:      Documentation/devicetree/overlay-notes.rst
12711 F:      drivers/of/overlay.c
12712 F:      drivers/of/resolver.c
12713 K:      of_overlay_notifier_
12714
12715 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12716 M:      Rob Herring <robh+dt@kernel.org>
12717 M:      Frank Rowand <frowand.list@gmail.com>
12718 L:      devicetree@vger.kernel.org
12719 S:      Maintained
12720 W:      http://www.devicetree.org/
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12722 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12723 F:      drivers/of/
12724 F:      include/linux/of*.h
12725 F:      scripts/dtc/
12726
12727 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12728 M:      Rob Herring <robh+dt@kernel.org>
12729 L:      devicetree@vger.kernel.org
12730 S:      Maintained
12731 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12733 F:      Documentation/devicetree/
12734 F:      arch/*/boot/dts/
12735 F:      include/dt-bindings/
12736
12737 OPENCORES I2C BUS DRIVER
12738 M:      Peter Korsgaard <peter@korsgaard.com>
12739 M:      Andrew Lunn <andrew@lunn.ch>
12740 L:      linux-i2c@vger.kernel.org
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12743 F:      Documentation/i2c/busses/i2c-ocores.rst
12744 F:      drivers/i2c/busses/i2c-ocores.c
12745 F:      include/linux/platform_data/i2c-ocores.h
12746
12747 OPENRISC ARCHITECTURE
12748 M:      Jonas Bonn <jonas@southpole.se>
12749 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12750 M:      Stafford Horne <shorne@gmail.com>
12751 L:      openrisc@lists.librecores.org
12752 S:      Maintained
12753 W:      http://openrisc.io
12754 T:      git git://github.com/openrisc/linux.git
12755 F:      Documentation/devicetree/bindings/openrisc/
12756 F:      Documentation/openrisc/
12757 F:      arch/openrisc/
12758 F:      drivers/irqchip/irq-ompic.c
12759 F:      drivers/irqchip/irq-or1k-*
12760
12761 OPENVSWITCH
12762 M:      Pravin B Shelar <pshelar@ovn.org>
12763 L:      netdev@vger.kernel.org
12764 L:      dev@openvswitch.org
12765 S:      Maintained
12766 W:      http://openvswitch.org
12767 F:      include/uapi/linux/openvswitch.h
12768 F:      net/openvswitch/
12769
12770 OPERATING PERFORMANCE POINTS (OPP)
12771 M:      Viresh Kumar <vireshk@kernel.org>
12772 M:      Nishanth Menon <nm@ti.com>
12773 M:      Stephen Boyd <sboyd@kernel.org>
12774 L:      linux-pm@vger.kernel.org
12775 S:      Maintained
12776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12777 F:      Documentation/devicetree/bindings/opp/
12778 F:      Documentation/power/opp.rst
12779 F:      drivers/opp/
12780 F:      include/linux/pm_opp.h
12781
12782 OPL4 DRIVER
12783 M:      Clemens Ladisch <clemens@ladisch.de>
12784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12785 S:      Maintained
12786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12787 F:      sound/drivers/opl4/
12788
12789 OPROFILE
12790 M:      Robert Richter <rric@kernel.org>
12791 L:      oprofile-list@lists.sf.net
12792 S:      Maintained
12793 F:      arch/*/include/asm/oprofile*.h
12794 F:      arch/*/oprofile/
12795 F:      drivers/oprofile/
12796 F:      include/linux/oprofile.h
12797
12798 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12799 M:      Mark Fasheh <mark@fasheh.com>
12800 M:      Joel Becker <jlbec@evilplan.org>
12801 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12802 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12803 S:      Supported
12804 W:      http://ocfs2.wiki.kernel.org
12805 F:      Documentation/filesystems/dlmfs.rst
12806 F:      Documentation/filesystems/ocfs2.rst
12807 F:      fs/ocfs2/
12808
12809 ORANGEFS FILESYSTEM
12810 M:      Mike Marshall <hubcap@omnibond.com>
12811 R:      Martin Brandenburg <martin@omnibond.com>
12812 L:      devel@lists.orangefs.org
12813 S:      Supported
12814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12815 F:      Documentation/filesystems/orangefs.rst
12816 F:      fs/orangefs/
12817
12818 ORINOCO DRIVER
12819 L:      linux-wireless@vger.kernel.org
12820 S:      Orphan
12821 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12822 W:      http://www.nongnu.org/orinoco/
12823 F:      drivers/net/wireless/intersil/orinoco/
12824
12825 OV2659 OMNIVISION SENSOR DRIVER
12826 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12827 L:      linux-media@vger.kernel.org
12828 S:      Maintained
12829 W:      https://linuxtv.org
12830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12831 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12832 F:      drivers/media/i2c/ov2659.c
12833 F:      include/media/i2c/ov2659.h
12834
12835 OVERLAY FILESYSTEM
12836 M:      Miklos Szeredi <miklos@szeredi.hu>
12837 L:      linux-unionfs@vger.kernel.org
12838 S:      Supported
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12840 F:      Documentation/filesystems/overlayfs.rst
12841 F:      fs/overlayfs/
12842
12843 P54 WIRELESS DRIVER
12844 M:      Christian Lamparter <chunkeey@googlemail.com>
12845 L:      linux-wireless@vger.kernel.org
12846 S:      Maintained
12847 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12848 F:      drivers/net/wireless/intersil/p54/
12849
12850 PACKING
12851 M:      Vladimir Oltean <olteanv@gmail.com>
12852 L:      netdev@vger.kernel.org
12853 S:      Supported
12854 F:      Documentation/core-api/packing.rst
12855 F:      include/linux/packing.h
12856 F:      lib/packing.c
12857
12858 PADATA PARALLEL EXECUTION MECHANISM
12859 M:      Steffen Klassert <steffen.klassert@secunet.com>
12860 L:      linux-crypto@vger.kernel.org
12861 S:      Maintained
12862 F:      Documentation/core-api/padata.rst
12863 F:      include/linux/padata.h
12864 F:      kernel/padata.c
12865
12866 PAGE POOL
12867 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12868 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12869 L:      netdev@vger.kernel.org
12870 S:      Supported
12871 F:      include/net/page_pool.h
12872 F:      net/core/page_pool.c
12873
12874 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12875 M:      Harald Welte <laforge@gnumonks.org>
12876 L:      platform-driver-x86@vger.kernel.org
12877 S:      Maintained
12878 F:      drivers/platform/x86/panasonic-laptop.c
12879
12880 PARALLAX PING IIO SENSOR DRIVER
12881 M:      Andreas Klinger <ak@it-klinger.de>
12882 L:      linux-iio@vger.kernel.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12885 F:      drivers/iio/proximity/ping.c
12886
12887 PARALLEL LCD/KEYPAD PANEL DRIVER
12888 M:      Willy Tarreau <willy@haproxy.com>
12889 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12890 S:      Odd Fixes
12891 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12892 F:      drivers/auxdisplay/panel.c
12893
12894 PARALLEL PORT SUBSYSTEM
12895 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12896 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12897 L:      linux-parport@lists.infradead.org (subscribers-only)
12898 S:      Maintained
12899 F:      Documentation/driver-api/parport*.rst
12900 F:      drivers/char/ppdev.c
12901 F:      drivers/parport/
12902 F:      include/linux/parport*.h
12903 F:      include/uapi/linux/ppdev.h
12904
12905 PARAVIRT_OPS INTERFACE
12906 M:      Juergen Gross <jgross@suse.com>
12907 M:      Deep Shah <sdeep@vmware.com>
12908 M:      "VMware, Inc." <pv-drivers@vmware.com>
12909 L:      virtualization@lists.linux-foundation.org
12910 S:      Supported
12911 F:      Documentation/virt/paravirt_ops.rst
12912 F:      arch/*/include/asm/paravirt*.h
12913 F:      arch/*/kernel/paravirt*
12914 F:      include/linux/hypervisor.h
12915
12916 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12917 M:      Tim Waugh <tim@cyberelk.net>
12918 L:      linux-parport@lists.infradead.org (subscribers-only)
12919 S:      Maintained
12920 F:      Documentation/admin-guide/blockdev/paride.rst
12921 F:      drivers/block/paride/
12922
12923 PARISC ARCHITECTURE
12924 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12925 M:      Helge Deller <deller@gmx.de>
12926 L:      linux-parisc@vger.kernel.org
12927 S:      Maintained
12928 W:      https://parisc.wiki.kernel.org
12929 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12932 F:      Documentation/parisc/
12933 F:      arch/parisc/
12934 F:      drivers/char/agp/parisc-agp.c
12935 F:      drivers/input/misc/hp_sdc_rtc.c
12936 F:      drivers/input/serio/gscps2.c
12937 F:      drivers/input/serio/hp_sdc*
12938 F:      drivers/parisc/
12939 F:      drivers/parport/parport_gsc.*
12940 F:      drivers/tty/serial/8250/8250_gsc.c
12941 F:      drivers/video/console/sti*
12942 F:      drivers/video/fbdev/sti*
12943 F:      drivers/video/logo/logo_parisc*
12944 F:      include/linux/hp_sdc.h
12945
12946 PARMAN
12947 M:      Jiri Pirko <jiri@mellanox.com>
12948 L:      netdev@vger.kernel.org
12949 S:      Supported
12950 F:      include/linux/parman.h
12951 F:      lib/parman.c
12952 F:      lib/test_parman.c
12953
12954 PC ENGINES APU BOARD DRIVER
12955 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12956 S:      Maintained
12957 F:      drivers/platform/x86/pcengines-apuv2.c
12958
12959 PC87360 HARDWARE MONITORING DRIVER
12960 M:      Jim Cromie <jim.cromie@gmail.com>
12961 L:      linux-hwmon@vger.kernel.org
12962 S:      Maintained
12963 F:      Documentation/hwmon/pc87360.rst
12964 F:      drivers/hwmon/pc87360.c
12965
12966 PC8736x GPIO DRIVER
12967 M:      Jim Cromie <jim.cromie@gmail.com>
12968 S:      Maintained
12969 F:      drivers/char/pc8736x_gpio.c
12970
12971 PC87427 HARDWARE MONITORING DRIVER
12972 M:      Jean Delvare <jdelvare@suse.com>
12973 L:      linux-hwmon@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/hwmon/pc87427.rst
12976 F:      drivers/hwmon/pc87427.c
12977
12978 PCA9532 LED DRIVER
12979 M:      Riku Voipio <riku.voipio@iki.fi>
12980 S:      Maintained
12981 F:      drivers/leds/leds-pca9532.c
12982 F:      include/linux/leds-pca9532.h
12983
12984 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12985 M:      Guenter Roeck <linux@roeck-us.net>
12986 L:      linux-i2c@vger.kernel.org
12987 S:      Maintained
12988 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12989
12990 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12991 M:      Khalid Aziz <khalid@gonehiking.org>
12992 S:      Maintained
12993 F:      drivers/firmware/pcdp.*
12994
12995 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12996 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12997 L:      linux-pci@vger.kernel.org
12998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13001 F:      drivers/pci/controller/pci-aardvark.c
13002
13003 PCI DRIVER FOR ALTERA PCIE IP
13004 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13005 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13006 L:      linux-pci@vger.kernel.org
13007 S:      Supported
13008 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13009 F:      drivers/pci/controller/pcie-altera.c
13010
13011 PCI DRIVER FOR APPLIEDMICRO XGENE
13012 M:      Toan Le <toan@os.amperecomputing.com>
13013 L:      linux-pci@vger.kernel.org
13014 L:      linux-arm-kernel@lists.infradead.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13017 F:      drivers/pci/controller/pci-xgene.c
13018
13019 PCI DRIVER FOR ARM VERSATILE PLATFORM
13020 M:      Rob Herring <robh@kernel.org>
13021 L:      linux-pci@vger.kernel.org
13022 L:      linux-arm-kernel@lists.infradead.org
13023 S:      Maintained
13024 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13025 F:      drivers/pci/controller/pci-versatile.c
13026
13027 PCI DRIVER FOR ARMADA 8K
13028 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13029 L:      linux-pci@vger.kernel.org
13030 L:      linux-arm-kernel@lists.infradead.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13033 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13034
13035 PCI DRIVER FOR CADENCE PCIE IP
13036 M:      Tom Joseph <tjoseph@cadence.com>
13037 L:      linux-pci@vger.kernel.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/pci/cdns,*
13040 F:      drivers/pci/controller/cadence/
13041
13042 PCI DRIVER FOR FREESCALE LAYERSCAPE
13043 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13044 M:      Mingkai Hu <mingkai.hu@nxp.com>
13045 M:      Roy Zang <roy.zang@nxp.com>
13046 L:      linuxppc-dev@lists.ozlabs.org
13047 L:      linux-pci@vger.kernel.org
13048 L:      linux-arm-kernel@lists.infradead.org
13049 S:      Maintained
13050 F:      drivers/pci/controller/dwc/*layerscape*
13051
13052 PCI DRIVER FOR GENERIC OF HOSTS
13053 M:      Will Deacon <will@kernel.org>
13054 L:      linux-pci@vger.kernel.org
13055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13058 F:      drivers/pci/controller/pci-host-common.c
13059 F:      drivers/pci/controller/pci-host-generic.c
13060
13061 PCI DRIVER FOR IMX6
13062 M:      Richard Zhu <hongxing.zhu@nxp.com>
13063 M:      Lucas Stach <l.stach@pengutronix.de>
13064 L:      linux-pci@vger.kernel.org
13065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13066 S:      Maintained
13067 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13068 F:      drivers/pci/controller/dwc/*imx6*
13069
13070 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13071 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13072 L:      linux-pci@vger.kernel.org
13073 S:      Supported
13074 F:      drivers/pci/controller/vmd.c
13075
13076 PCI DRIVER FOR MICROSEMI SWITCHTEC
13077 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13078 M:      Logan Gunthorpe <logang@deltatee.com>
13079 L:      linux-pci@vger.kernel.org
13080 S:      Maintained
13081 F:      Documentation/ABI/testing/sysfs-class-switchtec
13082 F:      Documentation/driver-api/switchtec.rst
13083 F:      drivers/ntb/hw/mscc/
13084 F:      drivers/pci/switch/switchtec*
13085 F:      include/linux/switchtec.h
13086 F:      include/uapi/linux/switchtec_ioctl.h
13087
13088 PCI DRIVER FOR MOBIVEIL PCIE IP
13089 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13090 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13091 L:      linux-pci@vger.kernel.org
13092 S:      Supported
13093 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13094 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13095
13096 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13097 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13098 M:      Jason Cooper <jason@lakedaemon.net>
13099 L:      linux-pci@vger.kernel.org
13100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101 S:      Maintained
13102 F:      drivers/pci/controller/*mvebu*
13103
13104 PCI DRIVER FOR NVIDIA TEGRA
13105 M:      Thierry Reding <thierry.reding@gmail.com>
13106 L:      linux-tegra@vger.kernel.org
13107 L:      linux-pci@vger.kernel.org
13108 S:      Supported
13109 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13110 F:      drivers/pci/controller/pci-tegra.c
13111
13112 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13113 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13114 L:      linux-pci@vger.kernel.org
13115 L:      linux-arm-kernel@lists.infradead.org
13116 S:      Maintained
13117 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13118 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13119
13120 PCI DRIVER FOR RENESAS R-CAR
13121 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13122 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13123 L:      linux-pci@vger.kernel.org
13124 L:      linux-renesas-soc@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/pci/*rcar*
13127 F:      drivers/pci/controller/*rcar*
13128
13129 PCI DRIVER FOR SAMSUNG EXYNOS
13130 M:      Jingoo Han <jingoohan1@gmail.com>
13131 L:      linux-pci@vger.kernel.org
13132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13133 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13134 S:      Maintained
13135 F:      drivers/pci/controller/dwc/pci-exynos.c
13136
13137 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13138 M:      Jingoo Han <jingoohan1@gmail.com>
13139 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13140 L:      linux-pci@vger.kernel.org
13141 S:      Maintained
13142 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13143 F:      drivers/pci/controller/dwc/*designware*
13144
13145 PCI DRIVER FOR TI DRA7XX
13146 M:      Kishon Vijay Abraham I <kishon@ti.com>
13147 L:      linux-omap@vger.kernel.org
13148 L:      linux-pci@vger.kernel.org
13149 S:      Supported
13150 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13151 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13152
13153 PCI DRIVER FOR TI KEYSTONE
13154 M:      Murali Karicheri <m-karicheri2@ti.com>
13155 L:      linux-pci@vger.kernel.org
13156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13157 S:      Maintained
13158 F:      drivers/pci/controller/dwc/pci-keystone.c
13159
13160 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13161 M:      Linus Walleij <linus.walleij@linaro.org>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13165 F:      drivers/pci/controller/pci-v3-semi.c
13166
13167 PCI ENDPOINT SUBSYSTEM
13168 M:      Kishon Vijay Abraham I <kishon@ti.com>
13169 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13170 L:      linux-pci@vger.kernel.org
13171 S:      Supported
13172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13173 F:      drivers/misc/pci_endpoint_test.c
13174 F:      drivers/pci/endpoint/
13175 F:      tools/pci/
13176
13177 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13178 M:      Russell Currey <ruscur@russell.cc>
13179 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13180 M:      Oliver O'Halloran <oohall@gmail.com>
13181 L:      linuxppc-dev@lists.ozlabs.org
13182 S:      Supported
13183 F:      Documentation/PCI/pci-error-recovery.rst
13184 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13185 F:      arch/powerpc/include/*/eeh*.h
13186 F:      arch/powerpc/kernel/eeh*.c
13187 F:      arch/powerpc/platforms/*/eeh*.c
13188 F:      drivers/pci/pcie/aer.c
13189 F:      drivers/pci/pcie/dpc.c
13190 F:      drivers/pci/pcie/err.c
13191
13192 PCI ERROR RECOVERY
13193 M:      Linas Vepstas <linasvepstas@gmail.com>
13194 L:      linux-pci@vger.kernel.org
13195 S:      Supported
13196 F:      Documentation/PCI/pci-error-recovery.rst
13197
13198 PCI MSI DRIVER FOR ALTERA MSI IP
13199 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13200 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13201 L:      linux-pci@vger.kernel.org
13202 S:      Supported
13203 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13204 F:      drivers/pci/controller/pcie-altera-msi.c
13205
13206 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13207 M:      Toan Le <toan@os.amperecomputing.com>
13208 L:      linux-pci@vger.kernel.org
13209 L:      linux-arm-kernel@lists.infradead.org
13210 S:      Maintained
13211 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13212 F:      drivers/pci/controller/pci-xgene-msi.c
13213
13214 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13215 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13216 R:      Rob Herring <robh@kernel.org>
13217 L:      linux-pci@vger.kernel.org
13218 S:      Supported
13219 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13221 F:      drivers/pci/controller/
13222
13223 PCI SUBSYSTEM
13224 M:      Bjorn Helgaas <bhelgaas@google.com>
13225 L:      linux-pci@vger.kernel.org
13226 S:      Supported
13227 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13229 F:      Documentation/PCI/
13230 F:      Documentation/devicetree/bindings/pci/
13231 F:      arch/x86/kernel/early-quirks.c
13232 F:      arch/x86/kernel/quirks.c
13233 F:      arch/x86/pci/
13234 F:      drivers/acpi/pci*
13235 F:      drivers/pci/
13236 F:      include/asm-generic/pci*
13237 F:      include/linux/of_pci.h
13238 F:      include/linux/pci*
13239 F:      include/uapi/linux/pci*
13240 F:      lib/pci*
13241
13242 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13243 M:      Jonathan Chocron <jonnyc@amazon.com>
13244 L:      linux-pci@vger.kernel.org
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13247 F:      drivers/pci/controller/dwc/pcie-al.c
13248
13249 PCIE DRIVER FOR AMLOGIC MESON
13250 M:      Yue Wang <yue.wang@Amlogic.com>
13251 L:      linux-pci@vger.kernel.org
13252 L:      linux-amlogic@lists.infradead.org
13253 S:      Maintained
13254 F:      drivers/pci/controller/dwc/pci-meson.c
13255
13256 PCIE DRIVER FOR AXIS ARTPEC
13257 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13258 L:      linux-arm-kernel@axis.com
13259 L:      linux-pci@vger.kernel.org
13260 S:      Maintained
13261 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13262 F:      drivers/pci/controller/dwc/*artpec*
13263
13264 PCIE DRIVER FOR CAVIUM THUNDERX
13265 M:      Robert Richter <rrichter@marvell.com>
13266 L:      linux-pci@vger.kernel.org
13267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13268 S:      Supported
13269 F:      drivers/pci/controller/pci-thunder-*
13270
13271 PCIE DRIVER FOR HISILICON
13272 M:      Zhou Wang <wangzhou1@hisilicon.com>
13273 L:      linux-pci@vger.kernel.org
13274 S:      Maintained
13275 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13276 F:      drivers/pci/controller/dwc/pcie-hisi.c
13277
13278 PCIE DRIVER FOR HISILICON KIRIN
13279 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13280 M:      Binghui Wang <wangbinghui@hisilicon.com>
13281 L:      linux-pci@vger.kernel.org
13282 S:      Maintained
13283 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13284 F:      drivers/pci/controller/dwc/pcie-kirin.c
13285
13286 PCIE DRIVER FOR HISILICON STB
13287 M:      Shawn Guo <shawn.guo@linaro.org>
13288 L:      linux-pci@vger.kernel.org
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13291 F:      drivers/pci/controller/dwc/pcie-histb.c
13292
13293 PCIE DRIVER FOR MEDIATEK
13294 M:      Ryder Lee <ryder.lee@mediatek.com>
13295 L:      linux-pci@vger.kernel.org
13296 L:      linux-mediatek@lists.infradead.org
13297 S:      Supported
13298 F:      Documentation/devicetree/bindings/pci/mediatek*
13299 F:      drivers/pci/controller/*mediatek*
13300
13301 PCIE DRIVER FOR QUALCOMM MSM
13302 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13303 L:      linux-pci@vger.kernel.org
13304 L:      linux-arm-msm@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/pci/controller/dwc/*qcom*
13307
13308 PCIE DRIVER FOR ROCKCHIP
13309 M:      Shawn Lin <shawn.lin@rock-chips.com>
13310 L:      linux-pci@vger.kernel.org
13311 L:      linux-rockchip@lists.infradead.org
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13314 F:      drivers/pci/controller/pcie-rockchip*
13315
13316 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13317 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13318 L:      linux-pci@vger.kernel.org
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13321 F:      drivers/pci/controller/dwc/pcie-uniphier*
13322
13323 PCIE DRIVER FOR ST SPEAR13XX
13324 M:      Pratyush Anand <pratyush.anand@gmail.com>
13325 L:      linux-pci@vger.kernel.org
13326 S:      Maintained
13327 F:      drivers/pci/controller/dwc/*spear*
13328
13329 PCMCIA SUBSYSTEM
13330 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13331 S:      Odd Fixes
13332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13333 F:      Documentation/pcmcia/
13334 F:      drivers/pcmcia/
13335 F:      include/pcmcia/
13336 F:      tools/pcmcia/
13337
13338 PCNET32 NETWORK DRIVER
13339 M:      Don Fry <pcnet32@frontier.com>
13340 L:      netdev@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/net/ethernet/amd/pcnet32.c
13343
13344 PCRYPT PARALLEL CRYPTO ENGINE
13345 M:      Steffen Klassert <steffen.klassert@secunet.com>
13346 L:      linux-crypto@vger.kernel.org
13347 S:      Maintained
13348 F:      crypto/pcrypt.c
13349 F:      include/crypto/pcrypt.h
13350
13351 PEAQ WMI HOTKEYS DRIVER
13352 M:      Hans de Goede <hdegoede@redhat.com>
13353 L:      platform-driver-x86@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/platform/x86/peaq-wmi.c
13356
13357 PENSANDO ETHERNET DRIVERS
13358 M:      Shannon Nelson <snelson@pensando.io>
13359 M:      Pensando Drivers <drivers@pensando.io>
13360 L:      netdev@vger.kernel.org
13361 S:      Supported
13362 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13363 F:      drivers/net/ethernet/pensando/
13364
13365 PER-CPU MEMORY ALLOCATOR
13366 M:      Dennis Zhou <dennis@kernel.org>
13367 M:      Tejun Heo <tj@kernel.org>
13368 M:      Christoph Lameter <cl@linux.com>
13369 S:      Maintained
13370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13371 F:      arch/*/include/asm/percpu.h
13372 F:      include/linux/percpu*.h
13373 F:      mm/percpu*.c
13374
13375 PER-TASK DELAY ACCOUNTING
13376 M:      Balbir Singh <bsingharora@gmail.com>
13377 S:      Maintained
13378 F:      include/linux/delayacct.h
13379 F:      kernel/delayacct.c
13380
13381 PERFORMANCE EVENTS SUBSYSTEM
13382 M:      Peter Zijlstra <peterz@infradead.org>
13383 M:      Ingo Molnar <mingo@redhat.com>
13384 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13385 R:      Mark Rutland <mark.rutland@arm.com>
13386 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13387 R:      Jiri Olsa <jolsa@redhat.com>
13388 R:      Namhyung Kim <namhyung@kernel.org>
13389 L:      linux-kernel@vger.kernel.org
13390 S:      Supported
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13392 F:      arch/*/events/*
13393 F:      arch/*/events/*/*
13394 F:      arch/*/include/asm/perf_event.h
13395 F:      arch/*/kernel/*/*/perf_event*.c
13396 F:      arch/*/kernel/*/perf_event*.c
13397 F:      arch/*/kernel/perf_callchain.c
13398 F:      arch/*/kernel/perf_event*.c
13399 F:      include/linux/perf_event.h
13400 F:      include/uapi/linux/perf_event.h
13401 F:      kernel/events/*
13402 F:      tools/perf/
13403
13404 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13405 R:      John Garry <john.garry@huawei.com>
13406 R:      Will Deacon <will@kernel.org>
13407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13408 S:      Supported
13409 F:      tools/perf/pmu-events/arch/arm64/
13410
13411 PERSONALITY HANDLING
13412 M:      Christoph Hellwig <hch@infradead.org>
13413 L:      linux-abi-devel@lists.sourceforge.net
13414 S:      Maintained
13415 F:      include/linux/personality.h
13416 F:      include/uapi/linux/personality.h
13417
13418 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13419 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13420 L:      linux-input@vger.kernel.org
13421 S:      Maintained
13422 F:      Documentation/input/devices/pxrc.rst
13423 F:      drivers/input/joystick/pxrc.c
13424
13425 PHONET PROTOCOL
13426 M:      Remi Denis-Courmont <courmisch@gmail.com>
13427 S:      Supported
13428 F:      Documentation/networking/phonet.rst
13429 F:      include/linux/phonet.h
13430 F:      include/net/phonet/
13431 F:      include/uapi/linux/phonet.h
13432 F:      net/phonet/
13433
13434 PHRAM MTD DRIVER
13435 M:      Joern Engel <joern@lazybastard.org>
13436 L:      linux-mtd@lists.infradead.org
13437 S:      Maintained
13438 F:      drivers/mtd/devices/phram.c
13439
13440 PICOLCD HID DRIVER
13441 M:      Bruno Prémont <bonbons@linux-vserver.org>
13442 L:      linux-input@vger.kernel.org
13443 S:      Maintained
13444 F:      drivers/hid/hid-picolcd*
13445
13446 PICOXCELL SUPPORT
13447 M:      Jamie Iles <jamie@jamieiles.com>
13448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13449 S:      Supported
13450 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13451 F:      arch/arm/boot/dts/picoxcell*
13452 F:      arch/arm/mach-picoxcell/
13453 F:      drivers/crypto/picoxcell*
13454
13455 PIDFD API
13456 M:      Christian Brauner <christian@brauner.io>
13457 L:      linux-kernel@vger.kernel.org
13458 S:      Maintained
13459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13460 F:      samples/pidfd/
13461 F:      tools/testing/selftests/clone3/
13462 F:      tools/testing/selftests/pid_namespace/
13463 F:      tools/testing/selftests/pidfd/
13464 K:      (?i)pidfd
13465 K:      (?i)clone3
13466 K:      \b(clone_args|kernel_clone_args)\b
13467
13468 PIN CONTROL SUBSYSTEM
13469 M:      Linus Walleij <linus.walleij@linaro.org>
13470 L:      linux-gpio@vger.kernel.org
13471 S:      Maintained
13472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13473 F:      Documentation/devicetree/bindings/pinctrl/
13474 F:      Documentation/driver-api/pinctl.rst
13475 F:      drivers/pinctrl/
13476 F:      include/linux/pinctrl/
13477
13478 PIN CONTROLLER - FREESCALE
13479 M:      Dong Aisheng <aisheng.dong@nxp.com>
13480 M:      Fabio Estevam <festevam@gmail.com>
13481 M:      Shawn Guo <shawnguo@kernel.org>
13482 M:      Stefan Agner <stefan@agner.ch>
13483 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13484 L:      linux-gpio@vger.kernel.org
13485 S:      Maintained
13486 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13487 F:      drivers/pinctrl/freescale/
13488
13489 PIN CONTROLLER - INTEL
13490 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13491 M:      Andy Shevchenko <andy@kernel.org>
13492 S:      Maintained
13493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13494 F:      drivers/pinctrl/intel/
13495
13496 PIN CONTROLLER - MEDIATEK
13497 M:      Sean Wang <sean.wang@kernel.org>
13498 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13499 S:      Maintained
13500 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13501 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13502 F:      drivers/pinctrl/mediatek/
13503
13504 PIN CONTROLLER - MICROCHIP AT91
13505 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13507 L:      linux-gpio@vger.kernel.org
13508 S:      Supported
13509 F:      drivers/gpio/gpio-sama5d2-piobu.c
13510 F:      drivers/pinctrl/pinctrl-at91*
13511
13512 PIN CONTROLLER - QUALCOMM
13513 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13514 L:      linux-arm-msm@vger.kernel.org
13515 S:      Maintained
13516 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13517 F:      drivers/pinctrl/qcom/
13518
13519 PIN CONTROLLER - RENESAS
13520 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13521 L:      linux-renesas-soc@vger.kernel.org
13522 S:      Supported
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13524 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13525 F:      drivers/pinctrl/pinctrl-rz*
13526 F:      drivers/pinctrl/sh-pfc/
13527
13528 PIN CONTROLLER - SAMSUNG
13529 M:      Tomasz Figa <tomasz.figa@gmail.com>
13530 M:      Krzysztof Kozlowski <krzk@kernel.org>
13531 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13533 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13534 S:      Maintained
13535 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13537 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13538 F:      drivers/pinctrl/samsung/
13539 F:      include/dt-bindings/pinctrl/samsung.h
13540
13541 PIN CONTROLLER - SINGLE
13542 M:      Tony Lindgren <tony@atomide.com>
13543 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13545 L:      linux-omap@vger.kernel.org
13546 S:      Maintained
13547 F:      drivers/pinctrl/pinctrl-single.c
13548
13549 PIN CONTROLLER - ST SPEAR
13550 M:      Viresh Kumar <vireshk@kernel.org>
13551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13552 S:      Maintained
13553 W:      http://www.st.com/spear
13554 F:      drivers/pinctrl/spear/
13555
13556 PISTACHIO SOC SUPPORT
13557 M:      James Hartley <james.hartley@sondrel.com>
13558 L:      linux-mips@vger.kernel.org
13559 S:      Odd Fixes
13560 F:      arch/mips/boot/dts/img/pistachio*
13561 F:      arch/mips/configs/pistachio*_defconfig
13562 F:      arch/mips/include/asm/mach-pistachio/
13563 F:      arch/mips/pistachio/
13564
13565 PKTCDVD DRIVER
13566 M:      linux-block@vger.kernel.org
13567 S:      Orphan
13568 F:      drivers/block/pktcdvd.c
13569 F:      include/linux/pktcdvd.h
13570 F:      include/uapi/linux/pktcdvd.h
13571
13572 PKUNITY SOC DRIVERS
13573 M:      Guan Xuetao <gxt@pku.edu.cn>
13574 S:      Maintained
13575 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13576 T:      git git://github.com/gxt/linux.git
13577 F:      drivers/i2c/busses/i2c-puv3.c
13578 F:      drivers/input/serio/i8042-unicore32io.h
13579 F:      drivers/rtc/rtc-puv3.c
13580 F:      drivers/video/fbdev/fb-puv3.c
13581
13582 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13583 M:      Tomasz Duszynski <tduszyns@gmail.com>
13584 S:      Maintained
13585 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13586 F:      drivers/iio/chemical/pms7003.c
13587
13588 PLX DMA DRIVER
13589 M:      Logan Gunthorpe <logang@deltatee.com>
13590 S:      Maintained
13591 F:      drivers/dma/plx_dma.c
13592
13593 PM-GRAPH UTILITY
13594 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13595 L:      linux-pm@vger.kernel.org
13596 S:      Supported
13597 W:      https://01.org/pm-graph
13598 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13599 T:      git git://github.com/intel/pm-graph
13600 F:      tools/power/pm-graph
13601
13602 PMBUS HARDWARE MONITORING DRIVERS
13603 M:      Guenter Roeck <linux@roeck-us.net>
13604 L:      linux-hwmon@vger.kernel.org
13605 S:      Maintained
13606 W:      http://hwmon.wiki.kernel.org/
13607 W:      http://www.roeck-us.net/linux/drivers/
13608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13609 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13610 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13611 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13612 F:      Documentation/hwmon/adm1275.rst
13613 F:      Documentation/hwmon/ibm-cffps.rst
13614 F:      Documentation/hwmon/ir35221.rst
13615 F:      Documentation/hwmon/lm25066.rst
13616 F:      Documentation/hwmon/ltc2978.rst
13617 F:      Documentation/hwmon/ltc3815.rst
13618 F:      Documentation/hwmon/max16064.rst
13619 F:      Documentation/hwmon/max20751.rst
13620 F:      Documentation/hwmon/max31785.rst
13621 F:      Documentation/hwmon/max34440.rst
13622 F:      Documentation/hwmon/max8688.rst
13623 F:      Documentation/hwmon/pmbus-core.rst
13624 F:      Documentation/hwmon/pmbus.rst
13625 F:      Documentation/hwmon/tps40422.rst
13626 F:      Documentation/hwmon/ucd9000.rst
13627 F:      Documentation/hwmon/ucd9200.rst
13628 F:      Documentation/hwmon/zl6100.rst
13629 F:      drivers/hwmon/pmbus/
13630 F:      include/linux/pmbus.h
13631
13632 PMC SIERRA MaxRAID DRIVER
13633 L:      linux-scsi@vger.kernel.org
13634 S:      Orphan
13635 W:      http://www.pmc-sierra.com/
13636 F:      drivers/scsi/pmcraid.*
13637
13638 PMC SIERRA PM8001 DRIVER
13639 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13640 L:      linux-scsi@vger.kernel.org
13641 S:      Supported
13642 F:      drivers/scsi/pm8001/
13643
13644 PNI RM3100 IIO DRIVER
13645 M:      Song Qiang <songqiang1304521@gmail.com>
13646 L:      linux-iio@vger.kernel.org
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13649 F:      drivers/iio/magnetometer/rm3100*
13650
13651 PNP SUPPORT
13652 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13653 L:      linux-acpi@vger.kernel.org
13654 S:      Maintained
13655 F:      drivers/pnp/
13656 F:      include/linux/pnp.h
13657
13658 POSIX CLOCKS and TIMERS
13659 M:      Thomas Gleixner <tglx@linutronix.de>
13660 L:      linux-kernel@vger.kernel.org
13661 S:      Maintained
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13663 F:      fs/timerfd.c
13664 F:      include/linux/time_namespace.h
13665 F:      include/linux/timer*
13666 F:      kernel/time/*timer*
13667 F:      kernel/time/namespace.c
13668
13669 POWER MANAGEMENT CORE
13670 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13671 L:      linux-pm@vger.kernel.org
13672 S:      Supported
13673 B:      https://bugzilla.kernel.org
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13675 F:      drivers/base/power/
13676 F:      drivers/powercap/
13677 F:      include/linux/intel_rapl.h
13678 F:      include/linux/pm.h
13679 F:      include/linux/pm_*
13680 F:      include/linux/powercap.h
13681 F:      kernel/configs/nopm.config
13682
13683 POWER STATE COORDINATION INTERFACE (PSCI)
13684 M:      Mark Rutland <mark.rutland@arm.com>
13685 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13686 L:      linux-arm-kernel@lists.infradead.org
13687 S:      Maintained
13688 F:      drivers/firmware/psci/
13689 F:      include/linux/psci.h
13690 F:      include/uapi/linux/psci.h
13691
13692 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13693 M:      Sebastian Reichel <sre@kernel.org>
13694 L:      linux-pm@vger.kernel.org
13695 S:      Maintained
13696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13697 F:      Documentation/ABI/testing/sysfs-class-power
13698 F:      Documentation/devicetree/bindings/power/supply/
13699 F:      drivers/power/supply/
13700 F:      include/linux/power_supply.h
13701
13702 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13703 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13704 L:      linuxppc-dev@lists.ozlabs.org
13705 S:      Maintained
13706 F:      drivers/char/powernv-op-panel.c
13707
13708 PPP OVER ATM (RFC 2364)
13709 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13710 S:      Maintained
13711 F:      include/uapi/linux/atmppp.h
13712 F:      net/atm/pppoatm.c
13713
13714 PPP OVER ETHERNET
13715 M:      Michal Ostrowski <mostrows@earthlink.net>
13716 S:      Maintained
13717 F:      drivers/net/ppp/pppoe.c
13718 F:      drivers/net/ppp/pppox.c
13719
13720 PPP OVER L2TP
13721 M:      James Chapman <jchapman@katalix.com>
13722 S:      Maintained
13723 F:      include/linux/if_pppol2tp.h
13724 F:      include/uapi/linux/if_pppol2tp.h
13725 F:      net/l2tp/l2tp_ppp.c
13726
13727 PPP PROTOCOL DRIVERS AND COMPRESSORS
13728 M:      Paul Mackerras <paulus@samba.org>
13729 L:      linux-ppp@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/net/ppp/ppp_*
13732
13733 PPS SUPPORT
13734 M:      Rodolfo Giometti <giometti@enneenne.com>
13735 L:      linuxpps@ml.enneenne.com (subscribers-only)
13736 S:      Maintained
13737 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13738 F:      Documentation/ABI/testing/sysfs-pps
13739 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13740 F:      Documentation/driver-api/pps.rst
13741 F:      drivers/pps/
13742 F:      include/linux/pps*.h
13743 F:      include/uapi/linux/pps.h
13744
13745 PPTP DRIVER
13746 M:      Dmitry Kozlov <xeb@mail.ru>
13747 L:      netdev@vger.kernel.org
13748 S:      Maintained
13749 W:      http://sourceforge.net/projects/accel-pptp
13750 F:      drivers/net/ppp/pptp.c
13751
13752 PRESSURE STALL INFORMATION (PSI)
13753 M:      Johannes Weiner <hannes@cmpxchg.org>
13754 S:      Maintained
13755 F:      include/linux/psi*
13756 F:      kernel/sched/psi.c
13757
13758 PRINTK
13759 M:      Petr Mladek <pmladek@suse.com>
13760 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13761 R:      Steven Rostedt <rostedt@goodmis.org>
13762 S:      Maintained
13763 F:      include/linux/printk.h
13764 F:      kernel/printk/
13765
13766 PRISM54 WIRELESS DRIVER
13767 M:      Luis Chamberlain <mcgrof@kernel.org>
13768 L:      linux-wireless@vger.kernel.org
13769 S:      Obsolete
13770 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13771 F:      drivers/net/wireless/intersil/prism54/
13772
13773 PROC FILESYSTEM
13774 R:      Alexey Dobriyan <adobriyan@gmail.com>
13775 L:      linux-kernel@vger.kernel.org
13776 L:      linux-fsdevel@vger.kernel.org
13777 S:      Maintained
13778 F:      Documentation/filesystems/proc.rst
13779 F:      fs/proc/
13780 F:      include/linux/proc_fs.h
13781 F:      tools/testing/selftests/proc/
13782
13783 PROC SYSCTL
13784 M:      Luis Chamberlain <mcgrof@kernel.org>
13785 M:      Kees Cook <keescook@chromium.org>
13786 M:      Iurii Zaikin <yzaikin@google.com>
13787 L:      linux-kernel@vger.kernel.org
13788 L:      linux-fsdevel@vger.kernel.org
13789 S:      Maintained
13790 F:      fs/proc/proc_sysctl.c
13791 F:      include/linux/sysctl.h
13792 F:      kernel/sysctl-test.c
13793 F:      kernel/sysctl.c
13794 F:      tools/testing/selftests/sysctl/
13795
13796 PS3 NETWORK SUPPORT
13797 M:      Geoff Levand <geoff@infradead.org>
13798 L:      netdev@vger.kernel.org
13799 L:      linuxppc-dev@lists.ozlabs.org
13800 S:      Maintained
13801 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13802
13803 PS3 PLATFORM SUPPORT
13804 M:      Geoff Levand <geoff@infradead.org>
13805 L:      linuxppc-dev@lists.ozlabs.org
13806 S:      Maintained
13807 F:      arch/powerpc/boot/ps3*
13808 F:      arch/powerpc/include/asm/lv1call.h
13809 F:      arch/powerpc/include/asm/ps3*.h
13810 F:      arch/powerpc/platforms/ps3/
13811 F:      drivers/*/ps3*
13812 F:      drivers/ps3/
13813 F:      drivers/rtc/rtc-ps3.c
13814 F:      drivers/usb/host/*ps3.c
13815 F:      sound/ppc/snd_ps3*
13816
13817 PS3VRAM DRIVER
13818 M:      Jim Paris <jim@jtan.com>
13819 M:      Geoff Levand <geoff@infradead.org>
13820 L:      linuxppc-dev@lists.ozlabs.org
13821 S:      Maintained
13822 F:      drivers/block/ps3vram.c
13823
13824 PSAMPLE PACKET SAMPLING SUPPORT
13825 M:      Yotam Gigi <yotam.gi@gmail.com>
13826 S:      Maintained
13827 F:      include/net/psample.h
13828 F:      include/uapi/linux/psample.h
13829 F:      net/psample
13830
13831 PSTORE FILESYSTEM
13832 M:      Kees Cook <keescook@chromium.org>
13833 M:      Anton Vorontsov <anton@enomsg.org>
13834 M:      Colin Cross <ccross@android.com>
13835 M:      Tony Luck <tony.luck@intel.com>
13836 S:      Maintained
13837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13838 F:      Documentation/admin-guide/ramoops.rst
13839 F:      Documentation/admin-guide/pstore-blk.rst
13840 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13841 F:      drivers/acpi/apei/erst.c
13842 F:      drivers/firmware/efi/efi-pstore.c
13843 F:      fs/pstore/
13844 F:      include/linux/pstore*
13845 K:      \b(pstore|ramoops)
13846
13847 PTP HARDWARE CLOCK SUPPORT
13848 M:      Richard Cochran <richardcochran@gmail.com>
13849 L:      netdev@vger.kernel.org
13850 S:      Maintained
13851 W:      http://linuxptp.sourceforge.net/
13852 F:      Documentation/ABI/testing/sysfs-ptp
13853 F:      Documentation/driver-api/ptp.rst
13854 F:      drivers/net/phy/dp83640*
13855 F:      drivers/ptp/*
13856 F:      include/linux/ptp_cl*
13857
13858 PTRACE SUPPORT
13859 M:      Oleg Nesterov <oleg@redhat.com>
13860 S:      Maintained
13861 F:      arch/*/*/ptrace*.c
13862 F:      arch/*/include/asm/ptrace*.h
13863 F:      arch/*/ptrace*.c
13864 F:      include/asm-generic/syscall.h
13865 F:      include/linux/ptrace.h
13866 F:      include/linux/regset.h
13867 F:      include/linux/tracehook.h
13868 F:      include/uapi/linux/ptrace.h
13869 F:      include/uapi/linux/ptrace.h
13870 F:      kernel/ptrace.c
13871
13872 PULSE8-CEC DRIVER
13873 M:      Hans Verkuil <hverkuil@xs4all.nl>
13874 L:      linux-media@vger.kernel.org
13875 S:      Maintained
13876 T:      git git://linuxtv.org/media_tree.git
13877 F:      Documentation/admin-guide/media/pulse8-cec.rst
13878 F:      drivers/media/cec/usb/pulse8/
13879
13880 PVRUSB2 VIDEO4LINUX DRIVER
13881 M:      Mike Isely <isely@pobox.com>
13882 L:      pvrusb2@isely.net       (subscribers-only)
13883 L:      linux-media@vger.kernel.org
13884 S:      Maintained
13885 W:      http://www.isely.net/pvrusb2/
13886 T:      git git://linuxtv.org/media_tree.git
13887 F:      Documentation/driver-api/media/drivers/pvrusb2*
13888 F:      drivers/media/usb/pvrusb2/
13889
13890 PWC WEBCAM DRIVER
13891 M:      Hans Verkuil <hverkuil@xs4all.nl>
13892 L:      linux-media@vger.kernel.org
13893 S:      Odd Fixes
13894 T:      git git://linuxtv.org/media_tree.git
13895 F:      drivers/media/usb/pwc/*
13896 F:      include/trace/events/pwc.h
13897
13898 PWM FAN DRIVER
13899 M:      Kamil Debski <kamil@wypas.org>
13900 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13901 L:      linux-hwmon@vger.kernel.org
13902 S:      Supported
13903 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13904 F:      Documentation/hwmon/pwm-fan.rst
13905 F:      drivers/hwmon/pwm-fan.c
13906
13907 PWM IR Transmitter
13908 M:      Sean Young <sean@mess.org>
13909 L:      linux-media@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/media/rc/pwm-ir-tx.c
13912
13913 PWM SUBSYSTEM
13914 M:      Thierry Reding <thierry.reding@gmail.com>
13915 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13916 M:      Lee Jones <lee.jones@linaro.org>
13917 L:      linux-pwm@vger.kernel.org
13918 S:      Maintained
13919 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13921 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13922 F:      Documentation/devicetree/bindings/pwm/
13923 F:      Documentation/driver-api/pwm.rst
13924 F:      drivers/gpio/gpio-mvebu.c
13925 F:      drivers/pwm/
13926 F:      drivers/video/backlight/pwm_bl.c
13927 F:      include/linux/pwm.h
13928 F:      include/linux/pwm_backlight.h
13929 K:      pwm_(config|apply_state|ops)
13930
13931 PXA GPIO DRIVER
13932 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13933 L:      linux-gpio@vger.kernel.org
13934 S:      Maintained
13935 F:      drivers/gpio/gpio-pxa.c
13936
13937 PXA MMCI DRIVER
13938 S:      Orphan
13939
13940 PXA RTC DRIVER
13941 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13942 L:      linux-rtc@vger.kernel.org
13943 S:      Maintained
13944
13945 PXA2xx/PXA3xx SUPPORT
13946 M:      Daniel Mack <daniel@zonque.org>
13947 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13948 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13950 S:      Maintained
13951 T:      git git://github.com/hzhuang1/linux.git
13952 T:      git git://github.com/rjarzmik/linux.git
13953 F:      arch/arm/boot/dts/pxa*
13954 F:      arch/arm/mach-pxa/
13955 F:      drivers/dma/pxa*
13956 F:      drivers/pcmcia/pxa2xx*
13957 F:      drivers/pinctrl/pxa/
13958 F:      drivers/spi/spi-pxa2xx*
13959 F:      drivers/usb/gadget/udc/pxa2*
13960 F:      include/sound/pxa2xx-lib.h
13961 F:      sound/arm/pxa*
13962 F:      sound/soc/pxa/
13963
13964 QAT DRIVER
13965 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13966 L:      qat-linux@intel.com
13967 S:      Supported
13968 F:      drivers/crypto/qat/
13969
13970 QCOM AUDIO (ASoC) DRIVERS
13971 M:      Patrick Lai <plai@codeaurora.org>
13972 M:      Banajit Goswami <bgoswami@codeaurora.org>
13973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13974 S:      Supported
13975 F:      sound/soc/qcom/
13976
13977 QCOM IPA DRIVER
13978 M:      Alex Elder <elder@kernel.org>
13979 L:      netdev@vger.kernel.org
13980 S:      Supported
13981 F:      drivers/net/ipa/
13982
13983 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13984 M:      Gabriel Somlo <somlo@cmu.edu>
13985 M:      "Michael S. Tsirkin" <mst@redhat.com>
13986 L:      qemu-devel@nongnu.org
13987 S:      Maintained
13988 F:      drivers/firmware/qemu_fw_cfg.c
13989 F:      include/uapi/linux/qemu_fw_cfg.h
13990
13991 QIB DRIVER
13992 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13993 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13994 L:      linux-rdma@vger.kernel.org
13995 S:      Supported
13996 F:      drivers/infiniband/hw/qib/
13997
13998 QLOGIC QL41xxx FCOE DRIVER
13999 M:      QLogic-Storage-Upstream@cavium.com
14000 L:      linux-scsi@vger.kernel.org
14001 S:      Supported
14002 F:      drivers/scsi/qedf/
14003
14004 QLOGIC QL41xxx ISCSI DRIVER
14005 M:      QLogic-Storage-Upstream@cavium.com
14006 L:      linux-scsi@vger.kernel.org
14007 S:      Supported
14008 F:      drivers/scsi/qedi/
14009
14010 QLOGIC QL4xxx ETHERNET DRIVER
14011 M:      Ariel Elior <aelior@marvell.com>
14012 M:      GR-everest-linux-l2@marvell.com
14013 L:      netdev@vger.kernel.org
14014 S:      Supported
14015 F:      drivers/net/ethernet/qlogic/qed/
14016 F:      drivers/net/ethernet/qlogic/qede/
14017 F:      include/linux/qed/
14018
14019 QLOGIC QL4xxx RDMA DRIVER
14020 M:      Michal Kalderon <mkalderon@marvell.com>
14021 M:      Ariel Elior <aelior@marvell.com>
14022 L:      linux-rdma@vger.kernel.org
14023 S:      Supported
14024 F:      drivers/infiniband/hw/qedr/
14025 F:      include/uapi/rdma/qedr-abi.h
14026
14027 QLOGIC QLA1280 SCSI DRIVER
14028 M:      Michael Reed <mdr@sgi.com>
14029 L:      linux-scsi@vger.kernel.org
14030 S:      Maintained
14031 F:      drivers/scsi/qla1280.[ch]
14032
14033 QLOGIC QLA2XXX FC-SCSI DRIVER
14034 M:      Nilesh Javali <njavali@marvell.com>
14035 M:      GR-QLogic-Storage-Upstream@marvell.com
14036 L:      linux-scsi@vger.kernel.org
14037 S:      Supported
14038 F:      Documentation/scsi/LICENSE.qla2xxx
14039 F:      drivers/scsi/qla2xxx/
14040
14041 QLOGIC QLA3XXX NETWORK DRIVER
14042 M:      GR-Linux-NIC-Dev@marvell.com
14043 L:      netdev@vger.kernel.org
14044 S:      Supported
14045 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14046 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14047
14048 QLOGIC QLA4XXX iSCSI DRIVER
14049 M:      QLogic-Storage-Upstream@qlogic.com
14050 L:      linux-scsi@vger.kernel.org
14051 S:      Supported
14052 F:      Documentation/scsi/LICENSE.qla4xxx
14053 F:      drivers/scsi/qla4xxx/
14054
14055 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14056 M:      Shahed Shaikh <shshaikh@marvell.com>
14057 M:      Manish Chopra <manishc@marvell.com>
14058 M:      GR-Linux-NIC-Dev@marvell.com
14059 L:      netdev@vger.kernel.org
14060 S:      Supported
14061 F:      drivers/net/ethernet/qlogic/qlcnic/
14062
14063 QLOGIC QLGE 10Gb ETHERNET DRIVER
14064 M:      Manish Chopra <manishc@marvell.com>
14065 M:      GR-Linux-NIC-Dev@marvell.com
14066 L:      netdev@vger.kernel.org
14067 S:      Supported
14068 F:      drivers/staging/qlge/
14069
14070 QM1D1B0004 MEDIA DRIVER
14071 M:      Akihiro Tsukada <tskd08@gmail.com>
14072 L:      linux-media@vger.kernel.org
14073 S:      Odd Fixes
14074 F:      drivers/media/tuners/qm1d1b0004*
14075
14076 QM1D1C0042 MEDIA DRIVER
14077 M:      Akihiro Tsukada <tskd08@gmail.com>
14078 L:      linux-media@vger.kernel.org
14079 S:      Odd Fixes
14080 F:      drivers/media/tuners/qm1d1c0042*
14081
14082 QNX4 FILESYSTEM
14083 M:      Anders Larsen <al@alarsen.net>
14084 S:      Maintained
14085 W:      http://www.alarsen.net/linux/qnx4fs/
14086 F:      fs/qnx4/
14087 F:      include/uapi/linux/qnx4_fs.h
14088 F:      include/uapi/linux/qnxtypes.h
14089
14090 QORIQ DPAA2 FSL-MC BUS DRIVER
14091 M:      Stuart Yoder <stuyoder@gmail.com>
14092 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14093 L:      linux-kernel@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14096 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14097 F:      drivers/bus/fsl-mc/
14098
14099 QT1010 MEDIA DRIVER
14100 M:      Antti Palosaari <crope@iki.fi>
14101 L:      linux-media@vger.kernel.org
14102 S:      Maintained
14103 W:      https://linuxtv.org
14104 W:      http://palosaari.fi/linux/
14105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14106 T:      git git://linuxtv.org/anttip/media_tree.git
14107 F:      drivers/media/tuners/qt1010*
14108
14109 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14110 M:      Kalle Valo <kvalo@codeaurora.org>
14111 L:      ath10k@lists.infradead.org
14112 S:      Supported
14113 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14115 F:      drivers/net/wireless/ath/ath10k/
14116
14117 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14118 M:      Kalle Valo <kvalo@codeaurora.org>
14119 L:      ath11k@lists.infradead.org
14120 S:      Supported
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14122 F:      drivers/net/wireless/ath/ath11k/
14123
14124 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14125 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14126 L:      linux-wireless@vger.kernel.org
14127 S:      Supported
14128 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14129 F:      drivers/net/wireless/ath/ath9k/
14130
14131 QUALCOMM CAMERA SUBSYSTEM DRIVER
14132 M:      Todor Tomov <todor.too@gmail.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Maintained
14135 F:      Documentation/admin-guide/media/qcom_camss.rst
14136 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14137 F:      drivers/media/platform/qcom/camss/
14138
14139 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14140 M:      Niklas Cassel <nks@flawful.org>
14141 L:      linux-pm@vger.kernel.org
14142 L:      linux-arm-msm@vger.kernel.org
14143 S:      Maintained
14144 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14145 F:      drivers/power/avs/qcom-cpr.c
14146
14147 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14148 M:      Ilia Lin <ilia.lin@kernel.org>
14149 L:      linux-pm@vger.kernel.org
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14152 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14153
14154 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14155 M:      Timur Tabi <timur@kernel.org>
14156 L:      netdev@vger.kernel.org
14157 S:      Maintained
14158 F:      drivers/net/ethernet/qualcomm/emac/
14159
14160 QUALCOMM ETHQOS ETHERNET DRIVER
14161 M:      Vinod Koul <vkoul@kernel.org>
14162 L:      netdev@vger.kernel.org
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14165 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14166
14167 QUALCOMM GENERIC INTERFACE I2C DRIVER
14168 M:      Alok Chauhan <alokc@codeaurora.org>
14169 L:      linux-i2c@vger.kernel.org
14170 L:      linux-arm-msm@vger.kernel.org
14171 S:      Supported
14172 F:      drivers/i2c/busses/i2c-qcom-geni.c
14173
14174 QUALCOMM HEXAGON ARCHITECTURE
14175 M:      Brian Cain <bcain@codeaurora.org>
14176 L:      linux-hexagon@vger.kernel.org
14177 S:      Supported
14178 F:      arch/hexagon/
14179
14180 QUALCOMM HIDMA DRIVER
14181 M:      Sinan Kaya <okaya@kernel.org>
14182 L:      linux-arm-kernel@lists.infradead.org
14183 L:      linux-arm-msm@vger.kernel.org
14184 L:      dmaengine@vger.kernel.org
14185 S:      Supported
14186 F:      drivers/dma/qcom/hidma*
14187
14188 QUALCOMM I2C CCI DRIVER
14189 M:      Loic Poulain <loic.poulain@linaro.org>
14190 M:      Robert Foss <robert.foss@linaro.org>
14191 L:      linux-i2c@vger.kernel.org
14192 L:      linux-arm-msm@vger.kernel.org
14193 S:      Maintained
14194 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14195 F:      drivers/i2c/busses/i2c-qcom-cci.c
14196
14197 QUALCOMM IOMMU
14198 M:      Rob Clark <robdclark@gmail.com>
14199 L:      iommu@lists.linux-foundation.org
14200 L:      linux-arm-msm@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/iommu/qcom_iommu.c
14203
14204 QUALCOMM IPCC MAILBOX DRIVER
14205 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14206 L:      linux-arm-msm@vger.kernel.org
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14209 F:      drivers/mailbox/qcom-ipcc.c
14210 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14211
14212 QUALCOMM RMNET DRIVER
14213 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14214 M:      Sean Tranchetti <stranche@codeaurora.org>
14215 L:      netdev@vger.kernel.org
14216 S:      Maintained
14217 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14218 F:      drivers/net/ethernet/qualcomm/rmnet/
14219 F:      include/linux/if_rmnet.h
14220
14221 QUALCOMM TSENS THERMAL DRIVER
14222 M:      Amit Kucheria <amit.kucheria@linaro.org>
14223 L:      linux-pm@vger.kernel.org
14224 L:      linux-arm-msm@vger.kernel.org
14225 S:      Maintained
14226 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14227 F:      drivers/thermal/qcom/
14228
14229 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14230 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14231 L:      linux-media@vger.kernel.org
14232 L:      linux-arm-msm@vger.kernel.org
14233 S:      Maintained
14234 T:      git git://linuxtv.org/media_tree.git
14235 F:      Documentation/devicetree/bindings/media/*venus*
14236 F:      drivers/media/platform/qcom/venus/
14237
14238 QUALCOMM WCN36XX WIRELESS DRIVER
14239 M:      Kalle Valo <kvalo@codeaurora.org>
14240 L:      wcn36xx@lists.infradead.org
14241 S:      Supported
14242 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14243 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14244 F:      drivers/net/wireless/ath/wcn36xx/
14245
14246 QUANTENNA QTNFMAC WIRELESS DRIVER
14247 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14248 R:      Sergey Matyukevich <geomatsi@gmail.com>
14249 L:      linux-wireless@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/net/wireless/quantenna
14252
14253 RADEON and AMDGPU DRM DRIVERS
14254 M:      Alex Deucher <alexander.deucher@amd.com>
14255 M:      Christian König <christian.koenig@amd.com>
14256 L:      amd-gfx@lists.freedesktop.org
14257 S:      Supported
14258 T:      git git://people.freedesktop.org/~agd5f/linux
14259 F:      drivers/gpu/drm/amd/
14260 F:      drivers/gpu/drm/radeon/
14261 F:      include/uapi/drm/amdgpu_drm.h
14262 F:      include/uapi/drm/radeon_drm.h
14263
14264 RADEON FRAMEBUFFER DISPLAY DRIVER
14265 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14266 L:      linux-fbdev@vger.kernel.org
14267 S:      Maintained
14268 F:      drivers/video/fbdev/aty/radeon*
14269 F:      include/uapi/linux/radeonfb.h
14270
14271 RADIOSHARK RADIO DRIVER
14272 M:      Hans Verkuil <hverkuil@xs4all.nl>
14273 L:      linux-media@vger.kernel.org
14274 S:      Maintained
14275 T:      git git://linuxtv.org/media_tree.git
14276 F:      drivers/media/radio/radio-shark.c
14277
14278 RADIOSHARK2 RADIO DRIVER
14279 M:      Hans Verkuil <hverkuil@xs4all.nl>
14280 L:      linux-media@vger.kernel.org
14281 S:      Maintained
14282 T:      git git://linuxtv.org/media_tree.git
14283 F:      drivers/media/radio/radio-shark2.c
14284 F:      drivers/media/radio/radio-tea5777.c
14285
14286 RADOS BLOCK DEVICE (RBD)
14287 M:      Ilya Dryomov <idryomov@gmail.com>
14288 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14289 L:      ceph-devel@vger.kernel.org
14290 S:      Supported
14291 W:      http://ceph.com/
14292 T:      git git://github.com/ceph/ceph-client.git
14293 F:      Documentation/ABI/testing/sysfs-bus-rbd
14294 F:      drivers/block/rbd.c
14295 F:      drivers/block/rbd_types.h
14296
14297 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14298 M:      Paul Mackerras <paulus@samba.org>
14299 L:      linux-fbdev@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/video/fbdev/aty/aty128fb.c
14302
14303 RAINSHADOW-CEC DRIVER
14304 M:      Hans Verkuil <hverkuil@xs4all.nl>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 T:      git git://linuxtv.org/media_tree.git
14308 F:      drivers/media/cec/usb/rainshadow/
14309
14310 RALINK MIPS ARCHITECTURE
14311 M:      John Crispin <john@phrozen.org>
14312 L:      linux-mips@vger.kernel.org
14313 S:      Maintained
14314 F:      arch/mips/ralink
14315
14316 RALINK RT2X00 WIRELESS LAN DRIVER
14317 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14318 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14319 L:      linux-wireless@vger.kernel.org
14320 S:      Maintained
14321 F:      drivers/net/wireless/ralink/rt2x00/
14322
14323 RAMDISK RAM BLOCK DEVICE DRIVER
14324 M:      Jens Axboe <axboe@kernel.dk>
14325 S:      Maintained
14326 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14327 F:      drivers/block/brd.c
14328
14329 RANCHU VIRTUAL BOARD FOR MIPS
14330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14331 L:      linux-mips@vger.kernel.org
14332 S:      Supported
14333 F:      arch/mips/configs/generic/board-ranchu.config
14334 F:      arch/mips/generic/board-ranchu.c
14335
14336 RANDOM NUMBER DRIVER
14337 M:      "Theodore Ts'o" <tytso@mit.edu>
14338 S:      Maintained
14339 F:      drivers/char/random.c
14340
14341 RAPIDIO SUBSYSTEM
14342 M:      Matt Porter <mporter@kernel.crashing.org>
14343 M:      Alexandre Bounine <alex.bou9@gmail.com>
14344 S:      Maintained
14345 F:      drivers/rapidio/
14346
14347 RAS INFRASTRUCTURE
14348 M:      Tony Luck <tony.luck@intel.com>
14349 M:      Borislav Petkov <bp@alien8.de>
14350 L:      linux-edac@vger.kernel.org
14351 S:      Maintained
14352 F:      Documentation/admin-guide/ras.rst
14353 F:      drivers/ras/
14354 F:      include/linux/ras.h
14355 F:      include/ras/ras_event.h
14356
14357 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14358 L:      linux-wireless@vger.kernel.org
14359 S:      Orphan
14360 F:      drivers/net/wireless/ray*
14361
14362 RCMM REMOTE CONTROLS DECODER
14363 M:      Patrick Lerda <patrick9876@free.fr>
14364 S:      Maintained
14365 F:      drivers/media/rc/ir-rcmm-decoder.c
14366
14367 RCUTORTURE TEST FRAMEWORK
14368 M:      "Paul E. McKenney" <paulmck@kernel.org>
14369 M:      Josh Triplett <josh@joshtriplett.org>
14370 R:      Steven Rostedt <rostedt@goodmis.org>
14371 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14372 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14373 L:      rcu@vger.kernel.org
14374 S:      Supported
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14376 F:      tools/testing/selftests/rcutorture
14377
14378 RDC R-321X SoC
14379 M:      Florian Fainelli <florian@openwrt.org>
14380 S:      Maintained
14381
14382 RDC R6040 FAST ETHERNET DRIVER
14383 M:      Florian Fainelli <f.fainelli@gmail.com>
14384 L:      netdev@vger.kernel.org
14385 S:      Maintained
14386 F:      drivers/net/ethernet/rdc/r6040.c
14387
14388 RDMAVT - RDMA verbs software
14389 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14390 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14391 L:      linux-rdma@vger.kernel.org
14392 S:      Supported
14393 F:      drivers/infiniband/sw/rdmavt
14394
14395 RDS - RELIABLE DATAGRAM SOCKETS
14396 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14397 L:      netdev@vger.kernel.org
14398 L:      linux-rdma@vger.kernel.org
14399 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14400 S:      Supported
14401 W:      https://oss.oracle.com/projects/rds/
14402 F:      Documentation/networking/rds.rst
14403 F:      net/rds/
14404
14405 RDT - RESOURCE ALLOCATION
14406 M:      Fenghua Yu <fenghua.yu@intel.com>
14407 M:      Reinette Chatre <reinette.chatre@intel.com>
14408 L:      linux-kernel@vger.kernel.org
14409 S:      Supported
14410 F:      Documentation/x86/resctrl*
14411 F:      arch/x86/include/asm/resctrl.h
14412 F:      arch/x86/kernel/cpu/resctrl/
14413 F:      tools/testing/selftests/resctrl/
14414
14415 READ-COPY UPDATE (RCU)
14416 M:      "Paul E. McKenney" <paulmck@kernel.org>
14417 M:      Josh Triplett <josh@joshtriplett.org>
14418 R:      Steven Rostedt <rostedt@goodmis.org>
14419 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14420 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14421 R:      Joel Fernandes <joel@joelfernandes.org>
14422 L:      rcu@vger.kernel.org
14423 S:      Supported
14424 W:      http://www.rdrop.com/users/paulmck/RCU/
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14426 F:      Documentation/RCU/
14427 F:      include/linux/rcu*
14428 F:      kernel/rcu/
14429 X:      Documentation/RCU/torture.txt
14430 X:      include/linux/srcu*.h
14431 X:      kernel/rcu/srcu*.c
14432
14433 REAL TIME CLOCK (RTC) SUBSYSTEM
14434 M:      Alessandro Zummo <a.zummo@towertech.it>
14435 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14436 L:      linux-rtc@vger.kernel.org
14437 S:      Maintained
14438 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14440 F:      Documentation/admin-guide/rtc.rst
14441 F:      Documentation/devicetree/bindings/rtc/
14442 F:      drivers/rtc/
14443 F:      include/linux/platform_data/rtc-*
14444 F:      include/linux/rtc.h
14445 F:      include/linux/rtc/
14446 F:      include/uapi/linux/rtc.h
14447 F:      tools/testing/selftests/rtc/
14448
14449 REALTEK AUDIO CODECS
14450 M:      Oder Chiou <oder_chiou@realtek.com>
14451 S:      Maintained
14452 F:      include/sound/rt*.h
14453 F:      sound/soc/codecs/rt*
14454
14455 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14456 M:      Linus Walleij <linus.walleij@linaro.org>
14457 S:      Maintained
14458 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14459 F:      drivers/net/dsa/realtek-smi*
14460 F:      drivers/net/dsa/rtl83*
14461
14462 REALTEK WIRELESS DRIVER (rtlwifi family)
14463 M:      Ping-Ke Shih <pkshih@realtek.com>
14464 L:      linux-wireless@vger.kernel.org
14465 S:      Maintained
14466 W:      https://wireless.wiki.kernel.org/
14467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14468 F:      drivers/net/wireless/realtek/rtlwifi/
14469
14470 REALTEK WIRELESS DRIVER (rtw88)
14471 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14472 L:      linux-wireless@vger.kernel.org
14473 S:      Maintained
14474 F:      drivers/net/wireless/realtek/rtw88/
14475
14476 REDPINE WIRELESS DRIVER
14477 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14478 M:      Siva Rebbagondla <siva8118@gmail.com>
14479 L:      linux-wireless@vger.kernel.org
14480 S:      Maintained
14481 F:      drivers/net/wireless/rsi/
14482
14483 REGISTER MAP ABSTRACTION
14484 M:      Mark Brown <broonie@kernel.org>
14485 L:      linux-kernel@vger.kernel.org
14486 S:      Supported
14487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14488 F:      Documentation/devicetree/bindings/regmap/
14489 F:      drivers/base/regmap/
14490 F:      include/linux/regmap.h
14491
14492 REISERFS FILE SYSTEM
14493 L:      reiserfs-devel@vger.kernel.org
14494 S:      Supported
14495 F:      fs/reiserfs/
14496
14497 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14498 M:      Ohad Ben-Cohen <ohad@wizery.com>
14499 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14500 L:      linux-remoteproc@vger.kernel.org
14501 S:      Maintained
14502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14503 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14504 F:      Documentation/devicetree/bindings/remoteproc/
14505 F:      Documentation/remoteproc.txt
14506 F:      drivers/remoteproc/
14507 F:      include/linux/remoteproc.h
14508 F:      include/linux/remoteproc/
14509
14510 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14511 M:      Ohad Ben-Cohen <ohad@wizery.com>
14512 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14513 L:      linux-remoteproc@vger.kernel.org
14514 S:      Maintained
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14516 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14517 F:      Documentation/rpmsg.txt
14518 F:      drivers/rpmsg/
14519 F:      include/linux/rpmsg.h
14520 F:      include/linux/rpmsg/
14521 F:      include/uapi/linux/rpmsg.h
14522 F:      samples/rpmsg/
14523
14524 RENESAS CLOCK DRIVERS
14525 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14526 L:      linux-renesas-soc@vger.kernel.org
14527 S:      Supported
14528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14529 F:      Documentation/devicetree/bindings/clock/renesas,*
14530 F:      drivers/clk/renesas/
14531
14532 RENESAS EMEV2 I2C DRIVER
14533 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14534 S:      Supported
14535 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14536 F:      drivers/i2c/busses/i2c-emev2.c
14537
14538 RENESAS ETHERNET DRIVERS
14539 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14540 L:      netdev@vger.kernel.org
14541 L:      linux-renesas-soc@vger.kernel.org
14542 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14543 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14544 F:      drivers/net/ethernet/renesas/
14545 F:      include/linux/sh_eth.h
14546
14547 RENESAS R-CAR GYROADC DRIVER
14548 M:      Marek Vasut <marek.vasut@gmail.com>
14549 L:      linux-iio@vger.kernel.org
14550 S:      Supported
14551 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14552 F:      drivers/iio/adc/rcar-gyroadc.c
14553
14554 RENESAS R-CAR I2C DRIVERS
14555 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14556 S:      Supported
14557 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14558 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14559 F:      drivers/i2c/busses/i2c-rcar.c
14560 F:      drivers/i2c/busses/i2c-sh_mobile.c
14561
14562 RENESAS R-CAR THERMAL DRIVERS
14563 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14564 L:      linux-renesas-soc@vger.kernel.org
14565 S:      Supported
14566 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
14567 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.txt
14568 F:      drivers/thermal/rcar_gen3_thermal.c
14569 F:      drivers/thermal/rcar_thermal.c
14570
14571 RENESAS RIIC DRIVER
14572 M:      Chris Brandt <chris.brandt@renesas.com>
14573 S:      Supported
14574 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14575 F:      drivers/i2c/busses/i2c-riic.c
14576
14577 RENESAS USB PHY DRIVER
14578 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14579 L:      linux-renesas-soc@vger.kernel.org
14580 S:      Maintained
14581 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14582
14583 RESET CONTROLLER FRAMEWORK
14584 M:      Philipp Zabel <p.zabel@pengutronix.de>
14585 S:      Maintained
14586 T:      git git://git.pengutronix.de/git/pza/linux
14587 F:      Documentation/devicetree/bindings/reset/
14588 F:      drivers/reset/
14589 F:      include/dt-bindings/reset/
14590 F:      include/linux/reset-controller.h
14591 F:      include/linux/reset.h
14592 F:      include/linux/reset/
14593 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14594
14595 RESTARTABLE SEQUENCES SUPPORT
14596 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14597 M:      Peter Zijlstra <peterz@infradead.org>
14598 M:      "Paul E. McKenney" <paulmck@kernel.org>
14599 M:      Boqun Feng <boqun.feng@gmail.com>
14600 L:      linux-kernel@vger.kernel.org
14601 S:      Supported
14602 F:      include/trace/events/rseq.h
14603 F:      include/uapi/linux/rseq.h
14604 F:      kernel/rseq.c
14605 F:      tools/testing/selftests/rseq/
14606
14607 RFKILL
14608 M:      Johannes Berg <johannes@sipsolutions.net>
14609 L:      linux-wireless@vger.kernel.org
14610 S:      Maintained
14611 W:      https://wireless.wiki.kernel.org/
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14614 F:      Documentation/ABI/stable/sysfs-class-rfkill
14615 F:      Documentation/driver-api/rfkill.rst
14616 F:      include/linux/rfkill.h
14617 F:      include/uapi/linux/rfkill.h
14618 F:      net/rfkill/
14619
14620 RHASHTABLE
14621 M:      Thomas Graf <tgraf@suug.ch>
14622 M:      Herbert Xu <herbert@gondor.apana.org.au>
14623 L:      netdev@vger.kernel.org
14624 S:      Maintained
14625 F:      include/linux/rhashtable-types.h
14626 F:      include/linux/rhashtable.h
14627 F:      lib/rhashtable.c
14628 F:      lib/test_rhashtable.c
14629
14630 RICOH R5C592 MEMORYSTICK DRIVER
14631 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14632 S:      Maintained
14633 F:      drivers/memstick/host/r592.*
14634
14635 RICOH SMARTMEDIA/XD DRIVER
14636 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14637 S:      Maintained
14638 F:      drivers/mtd/nand/raw/r852.c
14639 F:      drivers/mtd/nand/raw/r852.h
14640
14641 RISC-V ARCHITECTURE
14642 M:      Paul Walmsley <paul.walmsley@sifive.com>
14643 M:      Palmer Dabbelt <palmer@dabbelt.com>
14644 M:      Albert Ou <aou@eecs.berkeley.edu>
14645 L:      linux-riscv@lists.infradead.org
14646 S:      Supported
14647 P:      Documentation/riscv/patch-acceptance.rst
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14649 F:      arch/riscv/
14650 N:      riscv
14651 K:      riscv
14652
14653 RNBD BLOCK DRIVERS
14654 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14655 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14656 L:      linux-block@vger.kernel.org
14657 S:      Maintained
14658 F:      drivers/block/rnbd/
14659
14660 ROCCAT DRIVERS
14661 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14662 S:      Maintained
14663 W:      http://sourceforge.net/projects/roccat/
14664 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14665 F:      drivers/hid/hid-roccat*
14666 F:      include/linux/hid-roccat*
14667
14668 ROCKCHIP ISP V1 DRIVER
14669 M:      Helen Koike <helen.koike@collabora.com>
14670 L:      linux-media@vger.kernel.org
14671 S:      Maintained
14672 F:      drivers/staging/media/rkisp1/
14673
14674 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14675 M:      Jacob Chen <jacob-chen@iotwrt.com>
14676 M:      Ezequiel Garcia <ezequiel@collabora.com>
14677 L:      linux-media@vger.kernel.org
14678 L:      linux-rockchip@lists.infradead.org
14679 S:      Maintained
14680 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14681 F:      drivers/media/platform/rockchip/rga/
14682
14683 ROCKCHIP VIDEO DECODER DRIVER
14684 M:      Ezequiel Garcia <ezequiel@collabora.com>
14685 L:      linux-media@vger.kernel.org
14686 L:      linux-rockchip@lists.infradead.org
14687 S:      Maintained
14688 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14689 F:      drivers/staging/media/rkvdec/
14690
14691 ROCKER DRIVER
14692 M:      Jiri Pirko <jiri@resnulli.us>
14693 L:      netdev@vger.kernel.org
14694 S:      Supported
14695 F:      drivers/net/ethernet/rocker/
14696
14697 ROCKETPORT DRIVER
14698 S:      Maintained
14699 W:      http://www.comtrol.com
14700 F:      Documentation/driver-api/serial/rocket.rst
14701 F:      drivers/tty/rocket*
14702
14703 ROCKETPORT EXPRESS/INFINITY DRIVER
14704 M:      Kevin Cernekee <cernekee@gmail.com>
14705 L:      linux-serial@vger.kernel.org
14706 S:      Odd Fixes
14707 F:      drivers/tty/serial/rp2.*
14708
14709 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14710 M:      Tomasz Duszynski <tduszyns@gmail.com>
14711 S:      Maintained
14712 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14713 F:      drivers/iio/light/bh1750.c
14714
14715 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14716 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14717 L:      linux-kernel@vger.kernel.org
14718 L:      linux-renesas-soc@vger.kernel.org
14719 S:      Supported
14720 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14721 F:      drivers/gpio/gpio-bd9571mwv.c
14722 F:      drivers/mfd/bd9571mwv.c
14723 F:      drivers/regulator/bd9571mwv-regulator.c
14724 F:      include/linux/mfd/bd9571mwv.h
14725
14726 ROSE NETWORK LAYER
14727 M:      Ralf Baechle <ralf@linux-mips.org>
14728 L:      linux-hams@vger.kernel.org
14729 S:      Maintained
14730 W:      http://www.linux-ax25.org/
14731 F:      include/net/rose.h
14732 F:      include/uapi/linux/rose.h
14733 F:      net/rose/
14734
14735 ROTATION DRIVER FOR ALLWINNER A83T
14736 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14737 L:      linux-media@vger.kernel.org
14738 S:      Maintained
14739 T:      git git://linuxtv.org/media_tree.git
14740 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14741 F:      drivers/media/platform/sunxi/sun8i-rotate/
14742
14743 RTL2830 MEDIA DRIVER
14744 M:      Antti Palosaari <crope@iki.fi>
14745 L:      linux-media@vger.kernel.org
14746 S:      Maintained
14747 W:      https://linuxtv.org
14748 W:      http://palosaari.fi/linux/
14749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14750 T:      git git://linuxtv.org/anttip/media_tree.git
14751 F:      drivers/media/dvb-frontends/rtl2830*
14752
14753 RTL2832 MEDIA DRIVER
14754 M:      Antti Palosaari <crope@iki.fi>
14755 L:      linux-media@vger.kernel.org
14756 S:      Maintained
14757 W:      https://linuxtv.org
14758 W:      http://palosaari.fi/linux/
14759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14760 T:      git git://linuxtv.org/anttip/media_tree.git
14761 F:      drivers/media/dvb-frontends/rtl2832*
14762
14763 RTL2832_SDR MEDIA DRIVER
14764 M:      Antti Palosaari <crope@iki.fi>
14765 L:      linux-media@vger.kernel.org
14766 S:      Maintained
14767 W:      https://linuxtv.org
14768 W:      http://palosaari.fi/linux/
14769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14770 T:      git git://linuxtv.org/anttip/media_tree.git
14771 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14772
14773 RTL8180 WIRELESS DRIVER
14774 L:      linux-wireless@vger.kernel.org
14775 S:      Orphan
14776 W:      https://wireless.wiki.kernel.org/
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14778 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14779
14780 RTL8187 WIRELESS DRIVER
14781 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14782 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14783 M:      Larry Finger <Larry.Finger@lwfinger.net>
14784 L:      linux-wireless@vger.kernel.org
14785 S:      Maintained
14786 W:      https://wireless.wiki.kernel.org/
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14788 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14789
14790 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14791 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14792 L:      linux-wireless@vger.kernel.org
14793 S:      Maintained
14794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14795 F:      drivers/net/wireless/realtek/rtl8xxxu/
14796
14797 RTRS TRANSPORT DRIVERS
14798 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14799 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14800 L:      linux-rdma@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/infiniband/ulp/rtrs/
14803
14804 RXRPC SOCKETS (AF_RXRPC)
14805 M:      David Howells <dhowells@redhat.com>
14806 L:      linux-afs@lists.infradead.org
14807 S:      Supported
14808 W:      https://www.infradead.org/~dhowells/kafs/
14809 F:      Documentation/networking/rxrpc.rst
14810 F:      include/keys/rxrpc-type.h
14811 F:      include/net/af_rxrpc.h
14812 F:      include/trace/events/rxrpc.h
14813 F:      include/uapi/linux/rxrpc.h
14814 F:      net/rxrpc/
14815
14816 S3 SAVAGE FRAMEBUFFER DRIVER
14817 M:      Antonino Daplas <adaplas@gmail.com>
14818 L:      linux-fbdev@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/video/fbdev/savage/
14821
14822 S390
14823 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14824 M:      Vasily Gorbik <gor@linux.ibm.com>
14825 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14826 L:      linux-s390@vger.kernel.org
14827 S:      Supported
14828 W:      http://www.ibm.com/developerworks/linux/linux390/
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14830 F:      Documentation/driver-api/s390-drivers.rst
14831 F:      Documentation/s390/
14832 F:      arch/s390/
14833 F:      drivers/s390/
14834
14835 S390 COMMON I/O LAYER
14836 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14837 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14838 L:      linux-s390@vger.kernel.org
14839 S:      Supported
14840 W:      http://www.ibm.com/developerworks/linux/linux390/
14841 F:      drivers/s390/cio/
14842
14843 S390 DASD DRIVER
14844 M:      Stefan Haberland <sth@linux.ibm.com>
14845 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14846 L:      linux-s390@vger.kernel.org
14847 S:      Supported
14848 W:      http://www.ibm.com/developerworks/linux/linux390/
14849 F:      block/partitions/ibm.c
14850 F:      drivers/s390/block/dasd*
14851 F:      include/linux/dasd_mod.h
14852
14853 S390 IOMMU (PCI)
14854 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14855 L:      linux-s390@vger.kernel.org
14856 S:      Supported
14857 W:      http://www.ibm.com/developerworks/linux/linux390/
14858 F:      drivers/iommu/s390-iommu.c
14859
14860 S390 IUCV NETWORK LAYER
14861 M:      Julian Wiedmann <jwi@linux.ibm.com>
14862 M:      Karsten Graul <kgraul@linux.ibm.com>
14863 M:      Ursula Braun <ubraun@linux.ibm.com>
14864 L:      linux-s390@vger.kernel.org
14865 S:      Supported
14866 W:      http://www.ibm.com/developerworks/linux/linux390/
14867 F:      drivers/s390/net/*iucv*
14868 F:      include/net/iucv/
14869 F:      net/iucv/
14870
14871 S390 NETWORK DRIVERS
14872 M:      Julian Wiedmann <jwi@linux.ibm.com>
14873 M:      Karsten Graul <kgraul@linux.ibm.com>
14874 M:      Ursula Braun <ubraun@linux.ibm.com>
14875 L:      linux-s390@vger.kernel.org
14876 S:      Supported
14877 W:      http://www.ibm.com/developerworks/linux/linux390/
14878 F:      drivers/s390/net/
14879
14880 S390 PCI SUBSYSTEM
14881 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14882 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14883 L:      linux-s390@vger.kernel.org
14884 S:      Supported
14885 W:      http://www.ibm.com/developerworks/linux/linux390/
14886 F:      arch/s390/pci/
14887 F:      drivers/pci/hotplug/s390_pci_hpc.c
14888 F:      Documentation/s390/pci.rst
14889
14890 S390 VFIO AP DRIVER
14891 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14892 M:      Pierre Morel <pmorel@linux.ibm.com>
14893 M:      Halil Pasic <pasic@linux.ibm.com>
14894 L:      linux-s390@vger.kernel.org
14895 S:      Supported
14896 W:      http://www.ibm.com/developerworks/linux/linux390/
14897 F:      Documentation/s390/vfio-ap.rst
14898 F:      drivers/s390/crypto/vfio_ap_drv.c
14899 F:      drivers/s390/crypto/vfio_ap_ops.c
14900 F:      drivers/s390/crypto/vfio_ap_private.h
14901
14902 S390 VFIO-CCW DRIVER
14903 M:      Cornelia Huck <cohuck@redhat.com>
14904 M:      Eric Farman <farman@linux.ibm.com>
14905 R:      Halil Pasic <pasic@linux.ibm.com>
14906 L:      linux-s390@vger.kernel.org
14907 L:      kvm@vger.kernel.org
14908 S:      Supported
14909 F:      Documentation/s390/vfio-ccw.rst
14910 F:      drivers/s390/cio/vfio_ccw*
14911 F:      include/uapi/linux/vfio_ccw.h
14912
14913 S390 ZCRYPT DRIVER
14914 M:      Harald Freudenberger <freude@linux.ibm.com>
14915 L:      linux-s390@vger.kernel.org
14916 S:      Supported
14917 W:      http://www.ibm.com/developerworks/linux/linux390/
14918 F:      drivers/s390/crypto/
14919
14920 S390 ZFCP DRIVER
14921 M:      Steffen Maier <maier@linux.ibm.com>
14922 M:      Benjamin Block <bblock@linux.ibm.com>
14923 L:      linux-s390@vger.kernel.org
14924 S:      Supported
14925 W:      http://www.ibm.com/developerworks/linux/linux390/
14926 F:      drivers/s390/scsi/zfcp_*
14927
14928 S3C24XX SD/MMC Driver
14929 M:      Ben Dooks <ben-linux@fluff.org>
14930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14931 S:      Supported
14932 F:      drivers/mmc/host/s3cmci.*
14933
14934 SAA6588 RDS RECEIVER DRIVER
14935 M:      Hans Verkuil <hverkuil@xs4all.nl>
14936 L:      linux-media@vger.kernel.org
14937 S:      Odd Fixes
14938 W:      https://linuxtv.org
14939 T:      git git://linuxtv.org/media_tree.git
14940 F:      drivers/media/i2c/saa6588*
14941
14942 SAA7134 VIDEO4LINUX DRIVER
14943 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14944 L:      linux-media@vger.kernel.org
14945 S:      Odd fixes
14946 W:      https://linuxtv.org
14947 T:      git git://linuxtv.org/media_tree.git
14948 F:      Documentation/driver-api/media/drivers/saa7134*
14949 F:      drivers/media/pci/saa7134/
14950
14951 SAA7146 VIDEO4LINUX-2 DRIVER
14952 M:      Hans Verkuil <hverkuil@xs4all.nl>
14953 L:      linux-media@vger.kernel.org
14954 S:      Maintained
14955 T:      git git://linuxtv.org/media_tree.git
14956 F:      drivers/media/common/saa7146/
14957 F:      drivers/media/pci/saa7146/
14958 F:      include/media/drv-intf/saa7146*
14959
14960 SAFESETID SECURITY MODULE
14961 M:      Micah Morton <mortonm@chromium.org>
14962 S:      Supported
14963 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14964 F:      security/safesetid/
14965
14966 SAMSUNG AUDIO (ASoC) DRIVERS
14967 M:      Krzysztof Kozlowski <krzk@kernel.org>
14968 M:      Sangbeom Kim <sbkim73@samsung.com>
14969 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14971 S:      Supported
14972 F:      Documentation/devicetree/bindings/sound/samsung*
14973 F:      sound/soc/samsung/
14974
14975 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14976 M:      Krzysztof Kozlowski <krzk@kernel.org>
14977 L:      linux-crypto@vger.kernel.org
14978 L:      linux-samsung-soc@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14981 F:      drivers/crypto/exynos-rng.c
14982
14983 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14984 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14985 L:      linux-samsung-soc@vger.kernel.org
14986 S:      Maintained
14987 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14988 F:      drivers/char/hw_random/exynos-trng.c
14989
14990 SAMSUNG FRAMEBUFFER DRIVER
14991 M:      Jingoo Han <jingoohan1@gmail.com>
14992 L:      linux-fbdev@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/video/fbdev/s3c-fb.c
14995
14996 SAMSUNG LAPTOP DRIVER
14997 M:      Corentin Chary <corentin.chary@gmail.com>
14998 L:      platform-driver-x86@vger.kernel.org
14999 S:      Maintained
15000 F:      drivers/platform/x86/samsung-laptop.c
15001
15002 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15003 M:      Sangbeom Kim <sbkim73@samsung.com>
15004 M:      Krzysztof Kozlowski <krzk@kernel.org>
15005 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15006 L:      linux-kernel@vger.kernel.org
15007 L:      linux-samsung-soc@vger.kernel.org
15008 S:      Supported
15009 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15010 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15011 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15012 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15013 F:      drivers/clk/clk-s2mps11.c
15014 F:      drivers/mfd/sec*.c
15015 F:      drivers/regulator/s2m*.c
15016 F:      drivers/regulator/s5m*.c
15017 F:      drivers/rtc/rtc-s5m.c
15018 F:      include/linux/mfd/samsung/
15019
15020 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15021 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15022 L:      linux-media@vger.kernel.org
15023 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15024 S:      Maintained
15025 F:      drivers/media/platform/s3c-camif/
15026 F:      include/media/drv-intf/s3c_camif.h
15027
15028 SAMSUNG S3FWRN5 NFC DRIVER
15029 M:      Robert Baldyga <r.baldyga@samsung.com>
15030 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15031 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15032 S:      Supported
15033 F:      drivers/nfc/s3fwrn5
15034
15035 SAMSUNG S5C73M3 CAMERA DRIVER
15036 M:      Kyungmin Park <kyungmin.park@samsung.com>
15037 M:      Andrzej Hajda <a.hajda@samsung.com>
15038 L:      linux-media@vger.kernel.org
15039 S:      Supported
15040 F:      drivers/media/i2c/s5c73m3/*
15041
15042 SAMSUNG S5K5BAF CAMERA DRIVER
15043 M:      Kyungmin Park <kyungmin.park@samsung.com>
15044 M:      Andrzej Hajda <a.hajda@samsung.com>
15045 L:      linux-media@vger.kernel.org
15046 S:      Supported
15047 F:      drivers/media/i2c/s5k5baf.c
15048
15049 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15050 M:      Krzysztof Kozlowski <krzk@kernel.org>
15051 M:      Vladimir Zapolskiy <vz@mleia.com>
15052 M:      Kamil Konieczny <k.konieczny@samsung.com>
15053 L:      linux-crypto@vger.kernel.org
15054 L:      linux-samsung-soc@vger.kernel.org
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15057 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15058 F:      drivers/crypto/s5p-sss.c
15059
15060 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15061 M:      Kyungmin Park <kyungmin.park@samsung.com>
15062 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15063 L:      linux-media@vger.kernel.org
15064 S:      Supported
15065 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15066 F:      drivers/media/platform/exynos4-is/
15067
15068 SAMSUNG SOC CLOCK DRIVERS
15069 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15070 M:      Tomasz Figa <tomasz.figa@gmail.com>
15071 M:      Chanwoo Choi <cw00.choi@samsung.com>
15072 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15073 S:      Supported
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15075 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15076 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15077 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15078 F:      drivers/clk/samsung/
15079 F:      include/dt-bindings/clock/exynos*.h
15080
15081 SAMSUNG SPI DRIVERS
15082 M:      Kukjin Kim <kgene@kernel.org>
15083 M:      Krzysztof Kozlowski <krzk@kernel.org>
15084 M:      Andi Shyti <andi@etezian.org>
15085 L:      linux-spi@vger.kernel.org
15086 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15087 S:      Maintained
15088 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15089 F:      drivers/spi/spi-s3c*
15090 F:      include/linux/platform_data/spi-s3c64xx.h
15091
15092 SAMSUNG SXGBE DRIVERS
15093 M:      Byungho An <bh74.an@samsung.com>
15094 L:      netdev@vger.kernel.org
15095 S:      Supported
15096 F:      drivers/net/ethernet/samsung/sxgbe/
15097
15098 SAMSUNG THERMAL DRIVER
15099 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15100 L:      linux-pm@vger.kernel.org
15101 L:      linux-samsung-soc@vger.kernel.org
15102 S:      Supported
15103 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15104 F:      drivers/thermal/samsung/
15105
15106 SAMSUNG USB2 PHY DRIVER
15107 M:      Kamil Debski <kamil@wypas.org>
15108 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15109 L:      linux-kernel@vger.kernel.org
15110 S:      Supported
15111 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15112 F:      Documentation/driver-api/phy/samsung-usb2.rst
15113 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15114 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15115 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15116 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15117 F:      drivers/phy/samsung/phy-samsung-usb2.c
15118 F:      drivers/phy/samsung/phy-samsung-usb2.h
15119
15120 SC1200 WDT DRIVER
15121 M:      Zwane Mwaikambo <zwanem@gmail.com>
15122 S:      Maintained
15123 F:      drivers/watchdog/sc1200wdt.c
15124
15125 SCHEDULER
15126 M:      Ingo Molnar <mingo@redhat.com>
15127 M:      Peter Zijlstra <peterz@infradead.org>
15128 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15129 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15130 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15131 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15132 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15133 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15134 L:      linux-kernel@vger.kernel.org
15135 S:      Maintained
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15137 F:      include/linux/preempt.h
15138 F:      include/linux/sched.h
15139 F:      include/linux/wait.h
15140 F:      include/uapi/linux/sched.h
15141 F:      kernel/sched/
15142
15143 SCR24X CHIP CARD INTERFACE DRIVER
15144 M:      Lubomir Rintel <lkundrak@v3.sk>
15145 S:      Supported
15146 F:      drivers/char/pcmcia/scr24x_cs.c
15147
15148 SCSI CDROM DRIVER
15149 M:      Jens Axboe <axboe@kernel.dk>
15150 L:      linux-scsi@vger.kernel.org
15151 S:      Maintained
15152 W:      http://www.kernel.dk
15153 F:      drivers/scsi/sr*
15154
15155 SCSI RDMA PROTOCOL (SRP) INITIATOR
15156 M:      Bart Van Assche <bvanassche@acm.org>
15157 L:      linux-rdma@vger.kernel.org
15158 S:      Supported
15159 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15160 F:      drivers/infiniband/ulp/srp/
15161 F:      include/scsi/srp.h
15162
15163 SCSI RDMA PROTOCOL (SRP) TARGET
15164 M:      Bart Van Assche <bvanassche@acm.org>
15165 L:      linux-rdma@vger.kernel.org
15166 L:      target-devel@vger.kernel.org
15167 S:      Supported
15168 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15169 F:      drivers/infiniband/ulp/srpt/
15170
15171 SCSI SG DRIVER
15172 M:      Doug Gilbert <dgilbert@interlog.com>
15173 L:      linux-scsi@vger.kernel.org
15174 S:      Maintained
15175 W:      http://sg.danny.cz/sg
15176 F:      Documentation/scsi/scsi-generic.rst
15177 F:      drivers/scsi/sg.c
15178 F:      include/scsi/sg.h
15179
15180 SCSI SUBSYSTEM
15181 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15182 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15183 L:      linux-scsi@vger.kernel.org
15184 S:      Maintained
15185 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15188 F:      Documentation/devicetree/bindings/scsi/
15189 F:      drivers/scsi/
15190 F:      include/scsi/
15191
15192 SCSI TAPE DRIVER
15193 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15194 L:      linux-scsi@vger.kernel.org
15195 S:      Maintained
15196 F:      Documentation/scsi/st.rst
15197 F:      drivers/scsi/st.*
15198 F:      drivers/scsi/st_*.h
15199
15200 SCSI TARGET SUBSYSTEM
15201 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15202 L:      linux-scsi@vger.kernel.org
15203 L:      target-devel@vger.kernel.org
15204 S:      Supported
15205 W:      http://www.linux-iscsi.org
15206 Q:      https://patchwork.kernel.org/project/target-devel/list/
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15208 F:      Documentation/target/
15209 F:      drivers/target/
15210 F:      include/target/
15211
15212 SCTP PROTOCOL
15213 M:      Vlad Yasevich <vyasevich@gmail.com>
15214 M:      Neil Horman <nhorman@tuxdriver.com>
15215 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15216 L:      linux-sctp@vger.kernel.org
15217 S:      Maintained
15218 W:      http://lksctp.sourceforge.net
15219 F:      Documentation/networking/sctp.rst
15220 F:      include/linux/sctp.h
15221 F:      include/net/sctp/
15222 F:      include/uapi/linux/sctp.h
15223 F:      net/sctp/
15224
15225 SCx200 CPU SUPPORT
15226 M:      Jim Cromie <jim.cromie@gmail.com>
15227 S:      Odd Fixes
15228 F:      Documentation/i2c/busses/scx200_acb.rst
15229 F:      arch/x86/platform/scx200/
15230 F:      drivers/i2c/busses/scx200*
15231 F:      drivers/mtd/maps/scx200_docflash.c
15232 F:      drivers/watchdog/scx200_wdt.c
15233 F:      include/linux/scx200.h
15234
15235 SCx200 GPIO DRIVER
15236 M:      Jim Cromie <jim.cromie@gmail.com>
15237 S:      Maintained
15238 F:      drivers/char/scx200_gpio.c
15239 F:      include/linux/scx200_gpio.h
15240
15241 SCx200 HRT CLOCKSOURCE DRIVER
15242 M:      Jim Cromie <jim.cromie@gmail.com>
15243 S:      Maintained
15244 F:      drivers/clocksource/scx200_hrt.c
15245
15246 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15247 M:      Sascha Sommer <saschasommer@freenet.de>
15248 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15249 S:      Maintained
15250 F:      drivers/mmc/host/sdricoh_cs.c
15251
15252 SECO BOARDS CEC DRIVER
15253 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15254 S:      Maintained
15255 F:      drivers/media/platform/seco-cec/seco-cec.c
15256 F:      drivers/media/platform/seco-cec/seco-cec.h
15257
15258 SECURE COMPUTING
15259 M:      Kees Cook <keescook@chromium.org>
15260 R:      Andy Lutomirski <luto@amacapital.net>
15261 R:      Will Drewry <wad@chromium.org>
15262 S:      Supported
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15264 F:      Documentation/userspace-api/seccomp_filter.rst
15265 F:      include/linux/seccomp.h
15266 F:      include/uapi/linux/seccomp.h
15267 F:      kernel/seccomp.c
15268 F:      tools/testing/selftests/kselftest_harness.h
15269 F:      tools/testing/selftests/seccomp/*
15270 K:      \bsecure_computing
15271 K:      \bTIF_SECCOMP\b
15272
15273 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15274 M:      Al Cooper <alcooperx@gmail.com>
15275 L:      linux-mmc@vger.kernel.org
15276 L:      bcm-kernel-feedback-list@broadcom.com
15277 S:      Maintained
15278 F:      drivers/mmc/host/sdhci-brcmstb*
15279
15280 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15281 M:      Adrian Hunter <adrian.hunter@intel.com>
15282 L:      linux-mmc@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/mmc/host/sdhci*
15285 F:      include/linux/mmc/sdhci*
15286
15287 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15288 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15289 L:      linux-mmc@vger.kernel.org
15290 S:      Supported
15291 F:      drivers/mmc/host/sdhci-of-at91.c
15292
15293 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15294 M:      Ben Dooks <ben-linux@fluff.org>
15295 M:      Jaehoon Chung <jh80.chung@samsung.com>
15296 L:      linux-mmc@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/mmc/host/sdhci-s3c*
15299
15300 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15301 M:      Viresh Kumar <vireshk@kernel.org>
15302 L:      linux-mmc@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/mmc/host/sdhci-spear.c
15305
15306 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15307 M:      Kishon Vijay Abraham I <kishon@ti.com>
15308 L:      linux-mmc@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/mmc/host/sdhci-omap.c
15311
15312 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15313 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15314 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15315 L:      linux-block@vger.kernel.org
15316 S:      Supported
15317 F:      block/opal_proto.h
15318 F:      block/sed*
15319 F:      include/linux/sed*
15320 F:      include/uapi/linux/sed*
15321
15322 SECURITY CONTACT
15323 M:      Security Officers <security@kernel.org>
15324 S:      Supported
15325
15326 SECURITY SUBSYSTEM
15327 M:      James Morris <jmorris@namei.org>
15328 M:      "Serge E. Hallyn" <serge@hallyn.com>
15329 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15330 S:      Supported
15331 W:      http://kernsec.org/
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15333 F:      security/
15334 X:      security/selinux/
15335
15336 SELINUX SECURITY MODULE
15337 M:      Paul Moore <paul@paul-moore.com>
15338 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15339 M:      Eric Paris <eparis@parisplace.org>
15340 L:      selinux@vger.kernel.org
15341 S:      Supported
15342 W:      https://selinuxproject.org
15343 W:      https://github.com/SELinuxProject
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15345 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15346 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15347 F:      Documentation/admin-guide/LSM/SELinux.rst
15348 F:      include/uapi/linux/selinux_netlink.h
15349 F:      scripts/selinux/
15350 F:      security/selinux/
15351
15352 SENSABLE PHANTOM
15353 M:      Jiri Slaby <jirislaby@gmail.com>
15354 S:      Maintained
15355 F:      drivers/misc/phantom.c
15356 F:      include/uapi/linux/phantom.h
15357
15358 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15359 M:      Tomasz Duszynski <tduszyns@gmail.com>
15360 S:      Maintained
15361 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15362 F:      drivers/iio/chemical/sps30.c
15363
15364 SERIAL DEVICE BUS
15365 M:      Rob Herring <robh@kernel.org>
15366 L:      linux-serial@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/serial/serial.yaml
15369 F:      drivers/tty/serdev/
15370 F:      include/linux/serdev.h
15371
15372 SERIAL DRIVERS
15373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15374 L:      linux-serial@vger.kernel.org
15375 S:      Maintained
15376 F:      Documentation/devicetree/bindings/serial/
15377 F:      drivers/tty/serial/
15378
15379 SERIAL IR RECEIVER
15380 M:      Sean Young <sean@mess.org>
15381 L:      linux-media@vger.kernel.org
15382 S:      Maintained
15383 F:      drivers/media/rc/serial_ir.c
15384
15385 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15386 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15388 S:      Maintained
15389 F:      Documentation/devicetree/bindings/slimbus/
15390 F:      drivers/slimbus/
15391 F:      include/linux/slimbus.h
15392
15393 SFC NETWORK DRIVER
15394 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15395 M:      Edward Cree <ecree@solarflare.com>
15396 M:      Martin Habets <mhabets@solarflare.com>
15397 L:      netdev@vger.kernel.org
15398 S:      Supported
15399 F:      drivers/net/ethernet/sfc/
15400
15401 SFF/SFP/SFP+ MODULE SUPPORT
15402 M:      Russell King <linux@armlinux.org.uk>
15403 L:      netdev@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/net/phy/phylink.c
15406 F:      drivers/net/phy/sfp*
15407 F:      include/linux/phylink.h
15408 F:      include/linux/sfp.h
15409 K:      phylink
15410
15411 SGI GRU DRIVER
15412 M:      Dimitri Sivanich <sivanich@sgi.com>
15413 S:      Maintained
15414 F:      drivers/misc/sgi-gru/
15415
15416 SGI XP/XPC/XPNET DRIVER
15417 M:      Cliff Whickman <cpw@sgi.com>
15418 M:      Robin Holt <robinmholt@gmail.com>
15419 S:      Maintained
15420 F:      drivers/misc/sgi-xp/
15421
15422 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15423 M:      Ursula Braun <ubraun@linux.ibm.com>
15424 M:      Karsten Graul <kgraul@linux.ibm.com>
15425 L:      linux-s390@vger.kernel.org
15426 S:      Supported
15427 W:      http://www.ibm.com/developerworks/linux/linux390/
15428 F:      net/smc/
15429
15430 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15431 M:      Linus Walleij <linus.walleij@linaro.org>
15432 L:      linux-iio@vger.kernel.org
15433 S:      Maintained
15434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15435 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15436 F:      drivers/iio/light/gp2ap002.c
15437
15438 SHARP RJ54N1CB0C SENSOR DRIVER
15439 M:      Jacopo Mondi <jacopo@jmondi.org>
15440 L:      linux-media@vger.kernel.org
15441 S:      Odd fixes
15442 T:      git git://linuxtv.org/media_tree.git
15443 F:      drivers/media/i2c/rj54n1cb0c.c
15444 F:      include/media/i2c/rj54n1cb0c.h
15445
15446 SH_VOU V4L2 OUTPUT DRIVER
15447 L:      linux-media@vger.kernel.org
15448 S:      Orphan
15449 F:      drivers/media/platform/sh_vou.c
15450 F:      include/media/drv-intf/sh_vou.h
15451
15452 SI2157 MEDIA DRIVER
15453 M:      Antti Palosaari <crope@iki.fi>
15454 L:      linux-media@vger.kernel.org
15455 S:      Maintained
15456 W:      https://linuxtv.org
15457 W:      http://palosaari.fi/linux/
15458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15459 T:      git git://linuxtv.org/anttip/media_tree.git
15460 F:      drivers/media/tuners/si2157*
15461
15462 SI2165 MEDIA DRIVER
15463 M:      Matthias Schwarzott <zzam@gentoo.org>
15464 L:      linux-media@vger.kernel.org
15465 S:      Maintained
15466 W:      https://linuxtv.org
15467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15468 F:      drivers/media/dvb-frontends/si2165*
15469
15470 SI2168 MEDIA DRIVER
15471 M:      Antti Palosaari <crope@iki.fi>
15472 L:      linux-media@vger.kernel.org
15473 S:      Maintained
15474 W:      https://linuxtv.org
15475 W:      http://palosaari.fi/linux/
15476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15477 T:      git git://linuxtv.org/anttip/media_tree.git
15478 F:      drivers/media/dvb-frontends/si2168*
15479
15480 SI470X FM RADIO RECEIVER I2C DRIVER
15481 M:      Hans Verkuil <hverkuil@xs4all.nl>
15482 L:      linux-media@vger.kernel.org
15483 S:      Odd Fixes
15484 W:      https://linuxtv.org
15485 T:      git git://linuxtv.org/media_tree.git
15486 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15487
15488 SI470X FM RADIO RECEIVER USB DRIVER
15489 M:      Hans Verkuil <hverkuil@xs4all.nl>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 W:      https://linuxtv.org
15493 T:      git git://linuxtv.org/media_tree.git
15494 F:      drivers/media/radio/si470x/radio-si470x-common.c
15495 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15496 F:      drivers/media/radio/si470x/radio-si470x.h
15497
15498 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15499 M:      Eduardo Valentin <edubezval@gmail.com>
15500 L:      linux-media@vger.kernel.org
15501 S:      Odd Fixes
15502 W:      https://linuxtv.org
15503 T:      git git://linuxtv.org/media_tree.git
15504 F:      drivers/media/radio/si4713/si4713.?
15505
15506 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15507 M:      Eduardo Valentin <edubezval@gmail.com>
15508 L:      linux-media@vger.kernel.org
15509 S:      Odd Fixes
15510 W:      https://linuxtv.org
15511 T:      git git://linuxtv.org/media_tree.git
15512 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15513
15514 SI4713 FM RADIO TRANSMITTER USB DRIVER
15515 M:      Hans Verkuil <hverkuil@xs4all.nl>
15516 L:      linux-media@vger.kernel.org
15517 S:      Maintained
15518 W:      https://linuxtv.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15521
15522 SIANO DVB DRIVER
15523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15524 L:      linux-media@vger.kernel.org
15525 S:      Odd fixes
15526 W:      https://linuxtv.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 F:      drivers/media/common/siano/
15529 F:      drivers/media/mmc/siano/
15530 F:      drivers/media/usb/siano/
15531 F:      drivers/media/usb/siano/
15532
15533 SIFIVE DRIVERS
15534 M:      Palmer Dabbelt <palmer@dabbelt.com>
15535 M:      Paul Walmsley <paul.walmsley@sifive.com>
15536 L:      linux-riscv@lists.infradead.org
15537 S:      Supported
15538 T:      git git://github.com/sifive/riscv-linux.git
15539 N:      sifive
15540 K:      [^@]sifive
15541
15542 SIFIVE FU540 SYSTEM-ON-CHIP
15543 M:      Paul Walmsley <paul.walmsley@sifive.com>
15544 M:      Palmer Dabbelt <palmer@dabbelt.com>
15545 L:      linux-riscv@lists.infradead.org
15546 S:      Supported
15547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15548 N:      fu540
15549 K:      fu540
15550
15551 SIFIVE PDMA DRIVER
15552 M:      Green Wan <green.wan@sifive.com>
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15555 F:      drivers/dma/sf-pdma/
15556
15557 SILEAD TOUCHSCREEN DRIVER
15558 M:      Hans de Goede <hdegoede@redhat.com>
15559 L:      linux-input@vger.kernel.org
15560 L:      platform-driver-x86@vger.kernel.org
15561 S:      Maintained
15562 F:      drivers/input/touchscreen/silead.c
15563 F:      drivers/platform/x86/touchscreen_dmi.c
15564
15565 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15566 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15567 S:      Supported
15568 F:      drivers/staging/wfx/
15569
15570 SILICON MOTION SM712 FRAME BUFFER DRIVER
15571 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15572 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15573 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15574 L:      linux-fbdev@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/fb/sm712fb.rst
15577 F:      drivers/video/fbdev/sm712*
15578
15579 SIMPLE FIRMWARE INTERFACE (SFI)
15580 S:      Obsolete
15581 W:      http://simplefirmware.org/
15582 F:      arch/x86/platform/sfi/
15583 F:      drivers/sfi/
15584 F:      include/linux/sfi*.h
15585
15586 SIMPLEFB FB DRIVER
15587 M:      Hans de Goede <hdegoede@redhat.com>
15588 L:      linux-fbdev@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15591 F:      drivers/video/fbdev/simplefb.c
15592 F:      include/linux/platform_data/simplefb.h
15593
15594 SIMTEC EB110ATX (Chalice CATS)
15595 M:      Vincent Sanders <vince@simtec.co.uk>
15596 M:      Simtec Linux Team <linux@simtec.co.uk>
15597 S:      Supported
15598 W:      http://www.simtec.co.uk/products/EB110ATX/
15599
15600 SIMTEC EB2410ITX (BAST)
15601 M:      Vincent Sanders <vince@simtec.co.uk>
15602 M:      Simtec Linux Team <linux@simtec.co.uk>
15603 S:      Supported
15604 W:      http://www.simtec.co.uk/products/EB2410ITX/
15605 F:      arch/arm/mach-s3c24xx/bast-ide.c
15606 F:      arch/arm/mach-s3c24xx/bast-irq.c
15607 F:      arch/arm/mach-s3c24xx/mach-bast.c
15608
15609 SIOX
15610 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15611 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15612 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15613 S:      Supported
15614 F:      drivers/gpio/gpio-siox.c
15615 F:      drivers/siox/*
15616 F:      include/trace/events/siox.h
15617
15618 SIPHASH PRF ROUTINES
15619 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15620 S:      Maintained
15621 F:      include/linux/siphash.h
15622 F:      lib/siphash.c
15623 F:      lib/test_siphash.c
15624
15625 SIS 190 ETHERNET DRIVER
15626 M:      Francois Romieu <romieu@fr.zoreil.com>
15627 L:      netdev@vger.kernel.org
15628 S:      Maintained
15629 F:      drivers/net/ethernet/sis/sis190.c
15630
15631 SIS 900/7016 FAST ETHERNET DRIVER
15632 M:      Daniele Venzano <venza@brownhat.org>
15633 L:      netdev@vger.kernel.org
15634 S:      Maintained
15635 W:      http://www.brownhat.org/sis900.html
15636 F:      drivers/net/ethernet/sis/sis900.*
15637
15638 SIS FRAMEBUFFER DRIVER
15639 M:      Thomas Winischhofer <thomas@winischhofer.net>
15640 S:      Maintained
15641 W:      http://www.winischhofer.net/linuxsisvga.shtml
15642 F:      Documentation/fb/sisfb.rst
15643 F:      drivers/video/fbdev/sis/
15644 F:      include/video/sisfb.h
15645
15646 SIS USB2VGA DRIVER
15647 M:      Thomas Winischhofer <thomas@winischhofer.net>
15648 S:      Maintained
15649 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15650 F:      drivers/usb/misc/sisusbvga/
15651
15652 SLAB ALLOCATOR
15653 M:      Christoph Lameter <cl@linux.com>
15654 M:      Pekka Enberg <penberg@kernel.org>
15655 M:      David Rientjes <rientjes@google.com>
15656 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15657 M:      Andrew Morton <akpm@linux-foundation.org>
15658 L:      linux-mm@kvack.org
15659 S:      Maintained
15660 F:      include/linux/sl?b*.h
15661 F:      mm/sl?b*
15662
15663 SLEEPABLE READ-COPY UPDATE (SRCU)
15664 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15665 M:      "Paul E. McKenney" <paulmck@kernel.org>
15666 M:      Josh Triplett <josh@joshtriplett.org>
15667 R:      Steven Rostedt <rostedt@goodmis.org>
15668 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15669 L:      rcu@vger.kernel.org
15670 S:      Supported
15671 W:      http://www.rdrop.com/users/paulmck/RCU/
15672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15673 F:      include/linux/srcu*.h
15674 F:      kernel/rcu/srcu*.c
15675
15676 SMACK SECURITY MODULE
15677 M:      Casey Schaufler <casey@schaufler-ca.com>
15678 L:      linux-security-module@vger.kernel.org
15679 S:      Maintained
15680 W:      http://schaufler-ca.com
15681 T:      git git://github.com/cschaufler/smack-next
15682 F:      Documentation/admin-guide/LSM/Smack.rst
15683 F:      security/smack/
15684
15685 SMC91x ETHERNET DRIVER
15686 M:      Nicolas Pitre <nico@fluxnic.net>
15687 S:      Odd Fixes
15688 F:      drivers/net/ethernet/smsc/smc91x.*
15689
15690 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15691 M:      Mark Rutland <mark.rutland@arm.com>
15692 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15693 M:      Sudeep Holla <sudeep.holla@arm.com>
15694 L:      linux-arm-kernel@lists.infradead.org
15695 S:      Maintained
15696 F:      drivers/firmware/smccc/
15697 F:      include/linux/arm-smccc.h
15698
15699 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Maintained
15703 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15704 F:      drivers/media/i2c/smiapp-pll.c
15705 F:      drivers/media/i2c/smiapp-pll.h
15706 F:      drivers/media/i2c/smiapp/
15707 F:      include/uapi/linux/smiapp.h
15708
15709 SMM665 HARDWARE MONITOR DRIVER
15710 M:      Guenter Roeck <linux@roeck-us.net>
15711 L:      linux-hwmon@vger.kernel.org
15712 S:      Maintained
15713 F:      Documentation/hwmon/smm665.rst
15714 F:      drivers/hwmon/smm665.c
15715
15716 SMSC EMC2103 HARDWARE MONITOR DRIVER
15717 M:      Steve Glendinning <steve.glendinning@shawell.net>
15718 L:      linux-hwmon@vger.kernel.org
15719 S:      Maintained
15720 F:      Documentation/hwmon/emc2103.rst
15721 F:      drivers/hwmon/emc2103.c
15722
15723 SMSC SCH5627 HARDWARE MONITOR DRIVER
15724 M:      Hans de Goede <hdegoede@redhat.com>
15725 L:      linux-hwmon@vger.kernel.org
15726 S:      Supported
15727 F:      Documentation/hwmon/sch5627.rst
15728 F:      drivers/hwmon/sch5627.c
15729
15730 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15731 M:      Steve Glendinning <steve.glendinning@shawell.net>
15732 L:      linux-fbdev@vger.kernel.org
15733 S:      Maintained
15734 F:      drivers/video/fbdev/smscufx.c
15735
15736 SMSC47B397 HARDWARE MONITOR DRIVER
15737 M:      Jean Delvare <jdelvare@suse.com>
15738 L:      linux-hwmon@vger.kernel.org
15739 S:      Maintained
15740 F:      Documentation/hwmon/smsc47b397.rst
15741 F:      drivers/hwmon/smsc47b397.c
15742
15743 SMSC911x ETHERNET DRIVER
15744 M:      Steve Glendinning <steve.glendinning@shawell.net>
15745 L:      netdev@vger.kernel.org
15746 S:      Maintained
15747 F:      drivers/net/ethernet/smsc/smsc911x.*
15748 F:      include/linux/smsc911x.h
15749
15750 SMSC9420 PCI ETHERNET DRIVER
15751 M:      Steve Glendinning <steve.glendinning@shawell.net>
15752 L:      netdev@vger.kernel.org
15753 S:      Maintained
15754 F:      drivers/net/ethernet/smsc/smsc9420.*
15755
15756 SOC-CAMERA V4L2 SUBSYSTEM
15757 L:      linux-media@vger.kernel.org
15758 S:      Orphan
15759 T:      git git://linuxtv.org/media_tree.git
15760 F:      drivers/staging/media/soc_camera/
15761 F:      include/media/soc_camera.h
15762
15763 SOCIONEXT (SNI) AVE NETWORK DRIVER
15764 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15765 L:      netdev@vger.kernel.org
15766 S:      Maintained
15767 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15768 F:      drivers/net/ethernet/socionext/sni_ave.c
15769
15770 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15771 M:      Jassi Brar <jaswinder.singh@linaro.org>
15772 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15773 L:      netdev@vger.kernel.org
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15776 F:      drivers/net/ethernet/socionext/netsec.c
15777
15778 SOCIONEXT (SNI) Synquacer SPI DRIVER
15779 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15780 M:      Jassi Brar <jaswinder.singh@linaro.org>
15781 L:      linux-spi@vger.kernel.org
15782 S:      Maintained
15783 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15784 F:      drivers/spi/spi-synquacer.c
15785
15786 SOCIONEXT SYNQUACER I2C DRIVER
15787 M:      Ard Biesheuvel <ardb@kernel.org>
15788 L:      linux-i2c@vger.kernel.org
15789 S:      Maintained
15790 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15791 F:      drivers/i2c/busses/i2c-synquacer.c
15792
15793 SOCIONEXT UNIPHIER SOUND DRIVER
15794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15795 S:      Orphan
15796 F:      sound/soc/uniphier/
15797
15798 SOEKRIS NET48XX LED SUPPORT
15799 M:      Chris Boot <bootc@bootc.net>
15800 S:      Maintained
15801 F:      drivers/leds/leds-net48xx.c
15802
15803 SOFT-IWARP DRIVER (siw)
15804 M:      Bernard Metzler <bmt@zurich.ibm.com>
15805 L:      linux-rdma@vger.kernel.org
15806 S:      Supported
15807 F:      drivers/infiniband/sw/siw/
15808 F:      include/uapi/rdma/siw-abi.h
15809
15810 SOFT-ROCE DRIVER (rxe)
15811 M:      Zhu Yanjun <yanjunz@mellanox.com>
15812 L:      linux-rdma@vger.kernel.org
15813 S:      Supported
15814 F:      drivers/infiniband/sw/rxe/
15815 F:      include/uapi/rdma/rdma_user_rxe.h
15816
15817 SOFTLOGIC 6x10 MPEG CODEC
15818 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15819 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15820 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15821 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15822 M:      Ismael Luceno <ismael@iodev.co.uk>
15823 L:      linux-media@vger.kernel.org
15824 S:      Supported
15825 F:      drivers/media/pci/solo6x10/
15826
15827 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15828 M:      James Morse <james.morse@arm.com>
15829 L:      linux-arm-kernel@lists.infradead.org
15830 S:      Maintained
15831 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15832 F:      drivers/firmware/arm_sdei.c
15833 F:      include/linux/arm_sdei.h
15834 F:      include/uapi/linux/arm_sdei.h
15835
15836 SOFTWARE RAID (Multiple Disks) SUPPORT
15837 M:      Song Liu <song@kernel.org>
15838 L:      linux-raid@vger.kernel.org
15839 S:      Supported
15840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15841 F:      drivers/md/Kconfig
15842 F:      drivers/md/Makefile
15843 F:      drivers/md/md*
15844 F:      drivers/md/raid*
15845 F:      include/linux/raid/
15846 F:      include/uapi/linux/raid/
15847
15848 SOLIDRUN CLEARFOG SUPPORT
15849 M:      Russell King <linux@armlinux.org.uk>
15850 S:      Maintained
15851 F:      arch/arm/boot/dts/armada-388-clearfog*
15852 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15853
15854 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15855 M:      Russell King <linux@armlinux.org.uk>
15856 S:      Maintained
15857 F:      arch/arm/boot/dts/imx6*-cubox-i*
15858 F:      arch/arm/boot/dts/imx6*-hummingboard*
15859 F:      arch/arm/boot/dts/imx6*-sr-*
15860
15861 SONIC NETWORK DRIVER
15862 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15863 L:      netdev@vger.kernel.org
15864 S:      Maintained
15865 F:      drivers/net/ethernet/natsemi/sonic.*
15866
15867 SONICS SILICON BACKPLANE DRIVER (SSB)
15868 M:      Michael Buesch <m@bues.ch>
15869 L:      linux-wireless@vger.kernel.org
15870 S:      Maintained
15871 F:      drivers/ssb/
15872 F:      include/linux/ssb/
15873
15874 SONY IMX214 SENSOR DRIVER
15875 M:      Ricardo Ribalda <ribalda@kernel.org>
15876 L:      linux-media@vger.kernel.org
15877 S:      Maintained
15878 T:      git git://linuxtv.org/media_tree.git
15879 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15880 F:      drivers/media/i2c/imx214.c
15881
15882 SONY IMX219 SENSOR DRIVER
15883 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15884 L:      linux-media@vger.kernel.org
15885 S:      Maintained
15886 T:      git git://linuxtv.org/media_tree.git
15887 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15888 F:      drivers/media/i2c/imx219.c
15889
15890 SONY IMX258 SENSOR DRIVER
15891 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://linuxtv.org/media_tree.git
15895 F:      drivers/media/i2c/imx258.c
15896
15897 SONY IMX274 SENSOR DRIVER
15898 M:      Leon Luo <leonl@leopardimaging.com>
15899 L:      linux-media@vger.kernel.org
15900 S:      Maintained
15901 T:      git git://linuxtv.org/media_tree.git
15902 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15903 F:      drivers/media/i2c/imx274.c
15904
15905 SONY IMX290 SENSOR DRIVER
15906 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15907 L:      linux-media@vger.kernel.org
15908 S:      Maintained
15909 T:      git git://linuxtv.org/media_tree.git
15910 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15911 F:      drivers/media/i2c/imx290.c
15912
15913 SONY IMX319 SENSOR DRIVER
15914 M:      Bingbu Cao <bingbu.cao@intel.com>
15915 L:      linux-media@vger.kernel.org
15916 S:      Maintained
15917 T:      git git://linuxtv.org/media_tree.git
15918 F:      drivers/media/i2c/imx319.c
15919
15920 SONY IMX355 SENSOR DRIVER
15921 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15922 L:      linux-media@vger.kernel.org
15923 S:      Maintained
15924 T:      git git://linuxtv.org/media_tree.git
15925 F:      drivers/media/i2c/imx355.c
15926
15927 SONY MEMORYSTICK SUBSYSTEM
15928 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15929 M:      Alex Dubov <oakad@yahoo.com>
15930 M:      Ulf Hansson <ulf.hansson@linaro.org>
15931 L:      linux-mmc@vger.kernel.org
15932 S:      Maintained
15933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15934 F:      drivers/memstick/
15935 F:      include/linux/memstick.h
15936
15937 SONY VAIO CONTROL DEVICE DRIVER
15938 M:      Mattia Dongili <malattia@linux.it>
15939 L:      platform-driver-x86@vger.kernel.org
15940 S:      Maintained
15941 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15942 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15943 F:      drivers/char/sonypi.c
15944 F:      drivers/platform/x86/sony-laptop.c
15945 F:      include/linux/sony-laptop.h
15946
15947 SOUND
15948 M:      Jaroslav Kysela <perex@perex.cz>
15949 M:      Takashi Iwai <tiwai@suse.com>
15950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15951 S:      Maintained
15952 W:      http://www.alsa-project.org/
15953 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15955 F:      Documentation/sound/
15956 F:      include/sound/
15957 F:      include/uapi/sound/
15958 F:      sound/
15959
15960 SOUND - COMPRESSED AUDIO
15961 M:      Vinod Koul <vkoul@kernel.org>
15962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15963 S:      Supported
15964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15965 F:      Documentation/sound/designs/compress-offload.rst
15966 F:      include/sound/compress_driver.h
15967 F:      include/uapi/sound/compress_*
15968 F:      sound/core/compress_offload.c
15969 F:      sound/soc/soc-compress.c
15970
15971 SOUND - DMAENGINE HELPERS
15972 M:      Lars-Peter Clausen <lars@metafoo.de>
15973 S:      Supported
15974 F:      include/sound/dmaengine_pcm.h
15975 F:      sound/core/pcm_dmaengine.c
15976 F:      sound/soc/soc-generic-dmaengine-pcm.c
15977
15978 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15979 M:      Liam Girdwood <lgirdwood@gmail.com>
15980 M:      Mark Brown <broonie@kernel.org>
15981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15982 S:      Supported
15983 W:      http://alsa-project.org/main/index.php/ASoC
15984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15985 F:      Documentation/devicetree/bindings/sound/
15986 F:      Documentation/sound/soc/
15987 F:      include/dt-bindings/sound/
15988 F:      include/sound/soc*
15989 F:      sound/soc/
15990
15991 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15992 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15993 M:      Liam Girdwood <lgirdwood@gmail.com>
15994 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15995 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15996 M:      Daniel Baluta <daniel.baluta@nxp.com>
15997 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15998 S:      Supported
15999 W:      https://github.com/thesofproject/linux/
16000 F:      sound/soc/sof/
16001
16002 SOUNDWIRE SUBSYSTEM
16003 M:      Vinod Koul <vkoul@kernel.org>
16004 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16005 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16007 S:      Supported
16008 F:      Documentation/driver-api/soundwire/
16009 F:      drivers/soundwire/
16010 F:      include/linux/soundwire/
16011
16012 SP2 MEDIA DRIVER
16013 M:      Olli Salonen <olli.salonen@iki.fi>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 W:      https://linuxtv.org
16017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16018 F:      drivers/media/dvb-frontends/sp2*
16019
16020 SPARC + UltraSPARC (sparc/sparc64)
16021 M:      "David S. Miller" <davem@davemloft.net>
16022 L:      sparclinux@vger.kernel.org
16023 S:      Maintained
16024 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16027 F:      arch/sparc/
16028 F:      drivers/sbus/
16029
16030 SPARC SERIAL DRIVERS
16031 M:      "David S. Miller" <davem@davemloft.net>
16032 L:      sparclinux@vger.kernel.org
16033 S:      Maintained
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16036 F:      drivers/tty/serial/suncore.c
16037 F:      drivers/tty/serial/sunhv.c
16038 F:      drivers/tty/serial/sunsab.c
16039 F:      drivers/tty/serial/sunsab.h
16040 F:      drivers/tty/serial/sunsu.c
16041 F:      drivers/tty/serial/sunzilog.c
16042 F:      drivers/tty/serial/sunzilog.h
16043 F:      drivers/tty/vcc.c
16044 F:      include/linux/sunserialcore.h
16045
16046 SPARSE CHECKER
16047 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16048 L:      linux-sparse@vger.kernel.org
16049 S:      Maintained
16050 W:      https://sparse.wiki.kernel.org/
16051 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16052 F:      include/linux/compiler.h
16053
16054 SPEAR CLOCK FRAMEWORK SUPPORT
16055 M:      Viresh Kumar <vireshk@kernel.org>
16056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16057 S:      Maintained
16058 W:      http://www.st.com/spear
16059 F:      drivers/clk/spear/
16060
16061 SPEAR PLATFORM SUPPORT
16062 M:      Viresh Kumar <vireshk@kernel.org>
16063 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16065 S:      Maintained
16066 W:      http://www.st.com/spear
16067 F:      arch/arm/boot/dts/spear*
16068 F:      arch/arm/mach-spear/
16069
16070 SPI NOR SUBSYSTEM
16071 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16072 L:      linux-mtd@lists.infradead.org
16073 S:      Maintained
16074 W:      http://www.linux-mtd.infradead.org/
16075 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16076 C:      irc://irc.oftc.net/mtd
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16078 F:      drivers/mtd/spi-nor/
16079 F:      include/linux/mtd/spi-nor.h
16080
16081 SPI SUBSYSTEM
16082 M:      Mark Brown <broonie@kernel.org>
16083 L:      linux-spi@vger.kernel.org
16084 S:      Maintained
16085 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16087 F:      Documentation/devicetree/bindings/spi/
16088 F:      Documentation/spi/
16089 F:      drivers/spi/
16090 F:      include/linux/spi/
16091 F:      include/uapi/linux/spi/
16092 F:      tools/spi/
16093
16094 SPIDERNET NETWORK DRIVER for CELL
16095 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16096 L:      netdev@vger.kernel.org
16097 S:      Supported
16098 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16099 F:      drivers/net/ethernet/toshiba/spider_net*
16100
16101 SPMI SUBSYSTEM
16102 R:      Stephen Boyd <sboyd@kernel.org>
16103 L:      linux-arm-msm@vger.kernel.org
16104 F:      Documentation/devicetree/bindings/spmi/
16105 F:      drivers/spmi/
16106 F:      include/dt-bindings/spmi/spmi.h
16107 F:      include/linux/spmi.h
16108 F:      include/trace/events/spmi.h
16109
16110 SPU FILE SYSTEM
16111 M:      Jeremy Kerr <jk@ozlabs.org>
16112 L:      linuxppc-dev@lists.ozlabs.org
16113 S:      Supported
16114 W:      http://www.ibm.com/developerworks/power/cell/
16115 F:      Documentation/filesystems/spufs/spufs.rst
16116 F:      arch/powerpc/platforms/cell/spufs/
16117
16118 SQUASHFS FILE SYSTEM
16119 M:      Phillip Lougher <phillip@squashfs.org.uk>
16120 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16121 S:      Maintained
16122 W:      http://squashfs.org.uk
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16124 F:      Documentation/filesystems/squashfs.rst
16125 F:      fs/squashfs/
16126
16127 SRM (Alpha) environment access
16128 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16129 S:      Maintained
16130 F:      arch/alpha/kernel/srm_env.c
16131
16132 ST LSM6DSx IMU IIO DRIVER
16133 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16134 L:      linux-iio@vger.kernel.org
16135 S:      Maintained
16136 W:      http://www.st.com/
16137 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16138 F:      drivers/iio/imu/st_lsm6dsx/
16139
16140 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16141 M:      Mickael Guene <mickael.guene@st.com>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16146 F:      drivers/media/i2c/st-mipid02.c
16147
16148 ST STM32 I2C/SMBUS DRIVER
16149 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16150 L:      linux-i2c@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/i2c/busses/i2c-stm32*
16153
16154 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16155 M:      Song Qiang <songqiang1304521@gmail.com>
16156 L:      linux-iio@vger.kernel.org
16157 S:      Maintained
16158 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16159 F:      drivers/iio/proximity/vl53l0x-i2c.c
16160
16161 STABLE BRANCH
16162 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16163 M:      Sasha Levin <sashal@kernel.org>
16164 L:      stable@vger.kernel.org
16165 S:      Supported
16166 F:      Documentation/process/stable-kernel-rules.rst
16167
16168 STAGING - ATOMISP DRIVER
16169 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16170 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/staging/media/atomisp/
16174
16175 STAGING - COMEDI
16176 M:      Ian Abbott <abbotti@mev.co.uk>
16177 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16178 S:      Odd Fixes
16179 F:      drivers/staging/comedi/
16180
16181 STAGING - FIELDBUS SUBSYSTEM
16182 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16183 S:      Maintained
16184 F:      drivers/staging/fieldbus/*
16185 F:      drivers/staging/fieldbus/Documentation/
16186
16187 STAGING - HMS ANYBUS-S BUS
16188 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16189 S:      Maintained
16190 F:      drivers/staging/fieldbus/anybuss/
16191
16192 STAGING - INDUSTRIAL IO
16193 M:      Jonathan Cameron <jic23@kernel.org>
16194 L:      linux-iio@vger.kernel.org
16195 S:      Odd Fixes
16196 F:      Documentation/devicetree/bindings/staging/iio/
16197 F:      drivers/staging/iio/
16198
16199 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16200 M:      Marc Dietrich <marvin24@gmx.de>
16201 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16202 L:      linux-tegra@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/staging/nvec/
16205
16206 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16207 M:      Jens Frederich <jfrederich@gmail.com>
16208 M:      Daniel Drake <dsd@laptop.org>
16209 M:      Jon Nettleton <jon.nettleton@gmail.com>
16210 S:      Maintained
16211 W:      http://wiki.laptop.org/go/DCON
16212 F:      drivers/staging/olpc_dcon/
16213
16214 STAGING - REALTEK RTL8188EU DRIVERS
16215 M:      Larry Finger <Larry.Finger@lwfinger.net>
16216 S:      Odd Fixes
16217 F:      drivers/staging/rtl8188eu/
16218
16219 STAGING - REALTEK RTL8712U DRIVERS
16220 M:      Larry Finger <Larry.Finger@lwfinger.net>
16221 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16222 S:      Odd Fixes
16223 F:      drivers/staging/rtl8712/
16224
16225 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16226 M:      Michael Hennerich <michael.hennerich@analog.com>
16227 M:      Beniamin Bia <beniamin.bia@analog.com>
16228 L:      linux-fbdev@vger.kernel.org
16229 S:      Supported
16230 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16231 F:      drivers/staging/fbtft/fb_seps525.c
16232
16233 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16234 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16235 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16236 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16237 L:      linux-fbdev@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/staging/sm750fb/
16240
16241 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16242 M:      William Hubbs <w.d.hubbs@gmail.com>
16243 M:      Chris Brannon <chris@the-brannons.com>
16244 M:      Kirk Reiser <kirk@reisers.ca>
16245 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16246 L:      speakup@linux-speakup.org
16247 S:      Odd Fixes
16248 W:      http://www.linux-speakup.org/
16249 F:      drivers/staging/speakup/
16250
16251 STAGING - VIA VT665X DRIVERS
16252 M:      Forest Bond <forest@alittletooquiet.net>
16253 S:      Odd Fixes
16254 F:      drivers/staging/vt665?/
16255
16256 STAGING - WILC1000 WIFI DRIVER
16257 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16258 M:      Ajay Singh <ajay.kathat@microchip.com>
16259 L:      linux-wireless@vger.kernel.org
16260 S:      Supported
16261 F:      drivers/staging/wilc1000/
16262
16263 STAGING SUBSYSTEM
16264 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16265 L:      devel@driverdev.osuosl.org
16266 S:      Supported
16267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16268 F:      drivers/staging/
16269
16270 STARFIRE/DURALAN NETWORK DRIVER
16271 M:      Ion Badulescu <ionut@badula.org>
16272 S:      Odd Fixes
16273 F:      drivers/net/ethernet/adaptec/starfire*
16274
16275 STEC S1220 SKD DRIVER
16276 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16277 L:      linux-block@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/block/skd*[ch]
16280
16281 STI AUDIO (ASoC) DRIVERS
16282 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16284 S:      Maintained
16285 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16286 F:      sound/soc/sti/
16287
16288 STI CEC DRIVER
16289 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16292 F:      drivers/media/platform/sti/cec/
16293
16294 STK1160 USB VIDEO CAPTURE DRIVER
16295 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16296 L:      linux-media@vger.kernel.org
16297 S:      Maintained
16298 T:      git git://linuxtv.org/media_tree.git
16299 F:      drivers/media/usb/stk1160/
16300
16301 STM32 AUDIO (ASoC) DRIVERS
16302 M:      Olivier Moysan <olivier.moysan@st.com>
16303 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16305 S:      Maintained
16306 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16307 F:      sound/soc/stm/
16308
16309 STM32 TIMER/LPTIMER DRIVERS
16310 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16311 S:      Maintained
16312 F:      Documentation/ABI/testing/*timer-stm32
16313 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16314 F:      drivers/*/stm32-*timer*
16315 F:      drivers/pwm/pwm-stm32*
16316 F:      include/linux/*/stm32-*tim*
16317
16318 STMMAC ETHERNET DRIVER
16319 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16320 M:      Alexandre Torgue <alexandre.torgue@st.com>
16321 M:      Jose Abreu <joabreu@synopsys.com>
16322 L:      netdev@vger.kernel.org
16323 S:      Supported
16324 W:      http://www.stlinux.com
16325 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16326 F:      drivers/net/ethernet/stmicro/stmmac/
16327
16328 SUN3/3X
16329 M:      Sam Creasey <sammy@sammy.net>
16330 S:      Maintained
16331 W:      http://sammy.net/sun3/
16332 F:      arch/m68k/include/asm/sun3*
16333 F:      arch/m68k/kernel/*sun3*
16334 F:      arch/m68k/sun3*/
16335 F:      drivers/net/ethernet/i825xx/sun3*
16336
16337 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16338 M:      Hans de Goede <hdegoede@redhat.com>
16339 L:      linux-input@vger.kernel.org
16340 S:      Maintained
16341 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16342 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16343
16344 SUNDANCE NETWORK DRIVER
16345 M:      Denis Kirjanov <kda@linux-powerpc.org>
16346 L:      netdev@vger.kernel.org
16347 S:      Maintained
16348 F:      drivers/net/ethernet/dlink/sundance.c
16349
16350 SUPERH
16351 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16352 M:      Rich Felker <dalias@libc.org>
16353 L:      linux-sh@vger.kernel.org
16354 S:      Maintained
16355 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16356 F:      Documentation/sh/
16357 F:      arch/sh/
16358 F:      drivers/sh/
16359
16360 SUSPEND TO RAM
16361 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16362 M:      Len Brown <len.brown@intel.com>
16363 M:      Pavel Machek <pavel@ucw.cz>
16364 L:      linux-pm@vger.kernel.org
16365 S:      Supported
16366 B:      https://bugzilla.kernel.org
16367 F:      Documentation/power/
16368 F:      arch/x86/kernel/acpi/
16369 F:      drivers/base/power/
16370 F:      include/linux/freezer.h
16371 F:      include/linux/pm.h
16372 F:      include/linux/suspend.h
16373 F:      kernel/power/
16374
16375 SVGA HANDLING
16376 M:      Martin Mares <mj@ucw.cz>
16377 L:      linux-video@atrey.karlin.mff.cuni.cz
16378 S:      Maintained
16379 F:      Documentation/admin-guide/svga.rst
16380 F:      arch/x86/boot/video*
16381
16382 SWIOTLB SUBSYSTEM
16383 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16384 L:      iommu@lists.linux-foundation.org
16385 S:      Supported
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16387 F:      arch/*/kernel/pci-swiotlb.c
16388 F:      include/linux/swiotlb.h
16389 F:      kernel/dma/swiotlb.c
16390
16391 SWITCHDEV
16392 M:      Jiri Pirko <jiri@resnulli.us>
16393 M:      Ivan Vecera <ivecera@redhat.com>
16394 L:      netdev@vger.kernel.org
16395 S:      Supported
16396 F:      include/net/switchdev.h
16397 F:      net/switchdev/
16398
16399 SY8106A REGULATOR DRIVER
16400 M:      Icenowy Zheng <icenowy@aosc.io>
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16403 F:      drivers/regulator/sy8106a-regulator.c
16404
16405 SYNC FILE FRAMEWORK
16406 M:      Sumit Semwal <sumit.semwal@linaro.org>
16407 R:      Gustavo Padovan <gustavo@padovan.org>
16408 L:      linux-media@vger.kernel.org
16409 L:      dri-devel@lists.freedesktop.org
16410 S:      Maintained
16411 T:      git git://anongit.freedesktop.org/drm/drm-misc
16412 F:      Documentation/driver-api/sync_file.rst
16413 F:      drivers/dma-buf/dma-fence*
16414 F:      drivers/dma-buf/sw_sync.c
16415 F:      drivers/dma-buf/sync_*
16416 F:      include/linux/sync_file.h
16417 F:      include/uapi/linux/sync_file.h
16418
16419 SYNOPSYS ARC ARCHITECTURE
16420 M:      Vineet Gupta <vgupta@synopsys.com>
16421 L:      linux-snps-arc@lists.infradead.org
16422 S:      Supported
16423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16424 F:      Documentation/devicetree/bindings/arc/*
16425 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16426 F:      arch/arc/
16427 F:      drivers/clocksource/arc_timer.c
16428 F:      drivers/tty/serial/arc_uart.c
16429
16430 SYNOPSYS ARC HSDK SDP pll clock driver
16431 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16432 S:      Supported
16433 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16434 F:      drivers/clk/clk-hsdk-pll.c
16435
16436 SYNOPSYS ARC SDP clock driver
16437 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16438 S:      Supported
16439 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16440 F:      drivers/clk/axs10x/*
16441
16442 SYNOPSYS ARC SDP platform support
16443 M:      Alexey Brodkin <abrodkin@synopsys.com>
16444 S:      Supported
16445 F:      Documentation/devicetree/bindings/arc/axs10*
16446 F:      arch/arc/boot/dts/ax*
16447 F:      arch/arc/plat-axs10x
16448
16449 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16450 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16451 S:      Supported
16452 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16453 F:      drivers/reset/reset-axs10x.c
16454
16455 SYNOPSYS CREG GPIO DRIVER
16456 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16459 F:      drivers/gpio/gpio-creg-snps.c
16460
16461 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16462 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16463 S:      Maintained
16464 F:      drivers/tty/serial/8250/8250_dw.c
16465 F:      drivers/tty/serial/8250/8250_dwlib.*
16466 F:      drivers/tty/serial/8250/8250_lpss.c
16467
16468 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16469 M:      Hoan Tran <hoan@os.amperecomputing.com>
16470 M:      Serge Semin <fancer.lancer@gmail.com>
16471 L:      linux-gpio@vger.kernel.org
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16474 F:      drivers/gpio/gpio-dwapb.c
16475
16476 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16477 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16480 F:      drivers/dma/dw-axi-dmac/
16481
16482 SYNOPSYS DESIGNWARE DMAC DRIVER
16483 M:      Viresh Kumar <vireshk@kernel.org>
16484 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16487 F:      drivers/dma/dw/
16488 F:      include/dt-bindings/dma/dw-dmac.h
16489 F:      include/linux/dma/dw.h
16490 F:      include/linux/platform_data/dma-dw.h
16491
16492 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16493 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16494 L:      netdev@vger.kernel.org
16495 S:      Supported
16496 F:      drivers/net/ethernet/synopsys/
16497
16498 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16499 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16500 L:      netdev@vger.kernel.org
16501 S:      Supported
16502 F:      drivers/net/phy/mdio-xpcs.c
16503 F:      include/linux/mdio-xpcs.h
16504
16505 SYNOPSYS DESIGNWARE I2C DRIVER
16506 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16507 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16508 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16509 L:      linux-i2c@vger.kernel.org
16510 S:      Maintained
16511 F:      drivers/i2c/busses/i2c-designware-*
16512 F:      include/linux/platform_data/i2c-designware.h
16513
16514 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16515 M:      Jaehoon Chung <jh80.chung@samsung.com>
16516 L:      linux-mmc@vger.kernel.org
16517 S:      Maintained
16518 F:      drivers/mmc/host/dw_mmc*
16519
16520 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16521 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16522 S:      Supported
16523 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16524 F:      drivers/reset/reset-hsdk.c
16525 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16526
16527 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16528 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16529 M:      Manjunath M B <manjumb@synopsys.com>
16530 L:      linux-mmc@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16533
16534 SYSTEM CONFIGURATION (SYSCON)
16535 M:      Lee Jones <lee.jones@linaro.org>
16536 M:      Arnd Bergmann <arnd@arndb.de>
16537 S:      Supported
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16539 F:      drivers/mfd/syscon.c
16540
16541 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16542 M:      Sudeep Holla <sudeep.holla@arm.com>
16543 L:      linux-arm-kernel@lists.infradead.org
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16546 F:      drivers/clk/clk-sc[mp]i.c
16547 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16548 F:      drivers/firmware/arm_scmi/
16549 F:      drivers/firmware/arm_scpi.c
16550 F:      drivers/reset/reset-scmi.c
16551 F:      include/linux/sc[mp]i_protocol.h
16552 F:      include/trace/events/scmi.h
16553
16554 SYSTEM RESET/SHUTDOWN DRIVERS
16555 M:      Sebastian Reichel <sre@kernel.org>
16556 L:      linux-pm@vger.kernel.org
16557 S:      Maintained
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16559 F:      Documentation/devicetree/bindings/power/reset/
16560 F:      drivers/power/reset/
16561
16562 SYSTEM TRACE MODULE CLASS
16563 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16564 S:      Maintained
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16566 F:      Documentation/trace/stm.rst
16567 F:      drivers/hwtracing/stm/
16568 F:      include/linux/stm.h
16569 F:      include/uapi/linux/stm.h
16570
16571 SYSTEM76 ACPI DRIVER
16572 M:      Jeremy Soller <jeremy@system76.com>
16573 M:      System76 Product Development <productdev@system76.com>
16574 L:      platform-driver-x86@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/platform/x86/system76_acpi.c
16577
16578 SYSV FILESYSTEM
16579 M:      Christoph Hellwig <hch@infradead.org>
16580 S:      Maintained
16581 F:      Documentation/filesystems/sysv-fs.rst
16582 F:      fs/sysv/
16583 F:      include/linux/sysv_fs.h
16584
16585 TASKSTATS STATISTICS INTERFACE
16586 M:      Balbir Singh <bsingharora@gmail.com>
16587 S:      Maintained
16588 F:      Documentation/accounting/taskstats*
16589 F:      include/linux/taskstats*
16590 F:      kernel/taskstats.c
16591
16592 TC subsystem
16593 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16594 M:      Cong Wang <xiyou.wangcong@gmail.com>
16595 M:      Jiri Pirko <jiri@resnulli.us>
16596 L:      netdev@vger.kernel.org
16597 S:      Maintained
16598 F:      include/net/pkt_cls.h
16599 F:      include/net/pkt_sched.h
16600 F:      include/net/tc_act/
16601 F:      include/uapi/linux/pkt_cls.h
16602 F:      include/uapi/linux/pkt_sched.h
16603 F:      include/uapi/linux/tc_act/
16604 F:      include/uapi/linux/tc_ematch/
16605 F:      net/sched/
16606
16607 TC90522 MEDIA DRIVER
16608 M:      Akihiro Tsukada <tskd08@gmail.com>
16609 L:      linux-media@vger.kernel.org
16610 S:      Odd Fixes
16611 F:      drivers/media/dvb-frontends/tc90522*
16612
16613 TCP LOW PRIORITY MODULE
16614 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16615 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16616 S:      Maintained
16617 W:      http://tcp-lp-mod.sourceforge.net/
16618 F:      net/ipv4/tcp_lp.c
16619
16620 TDA10071 MEDIA DRIVER
16621 M:      Antti Palosaari <crope@iki.fi>
16622 L:      linux-media@vger.kernel.org
16623 S:      Maintained
16624 W:      https://linuxtv.org
16625 W:      http://palosaari.fi/linux/
16626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16627 T:      git git://linuxtv.org/anttip/media_tree.git
16628 F:      drivers/media/dvb-frontends/tda10071*
16629
16630 TDA18212 MEDIA DRIVER
16631 M:      Antti Palosaari <crope@iki.fi>
16632 L:      linux-media@vger.kernel.org
16633 S:      Maintained
16634 W:      https://linuxtv.org
16635 W:      http://palosaari.fi/linux/
16636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16637 T:      git git://linuxtv.org/anttip/media_tree.git
16638 F:      drivers/media/tuners/tda18212*
16639
16640 TDA18218 MEDIA DRIVER
16641 M:      Antti Palosaari <crope@iki.fi>
16642 L:      linux-media@vger.kernel.org
16643 S:      Maintained
16644 W:      https://linuxtv.org
16645 W:      http://palosaari.fi/linux/
16646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16647 T:      git git://linuxtv.org/anttip/media_tree.git
16648 F:      drivers/media/tuners/tda18218*
16649
16650 TDA18250 MEDIA DRIVER
16651 M:      Olli Salonen <olli.salonen@iki.fi>
16652 L:      linux-media@vger.kernel.org
16653 S:      Maintained
16654 W:      https://linuxtv.org
16655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16656 T:      git git://linuxtv.org/media_tree.git
16657 F:      drivers/media/tuners/tda18250*
16658
16659 TDA18271 MEDIA DRIVER
16660 M:      Michael Krufky <mkrufky@linuxtv.org>
16661 L:      linux-media@vger.kernel.org
16662 S:      Maintained
16663 W:      https://linuxtv.org
16664 W:      http://github.com/mkrufky
16665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16666 T:      git git://linuxtv.org/mkrufky/tuners.git
16667 F:      drivers/media/tuners/tda18271*
16668
16669 TDA1997x MEDIA DRIVER
16670 M:      Tim Harvey <tharvey@gateworks.com>
16671 L:      linux-media@vger.kernel.org
16672 S:      Maintained
16673 W:      https://linuxtv.org
16674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16675 F:      drivers/media/i2c/tda1997x.*
16676
16677 TDA827x MEDIA DRIVER
16678 M:      Michael Krufky <mkrufky@linuxtv.org>
16679 L:      linux-media@vger.kernel.org
16680 S:      Maintained
16681 W:      https://linuxtv.org
16682 W:      http://github.com/mkrufky
16683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16684 T:      git git://linuxtv.org/mkrufky/tuners.git
16685 F:      drivers/media/tuners/tda8290.*
16686
16687 TDA8290 MEDIA DRIVER
16688 M:      Michael Krufky <mkrufky@linuxtv.org>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 W:      https://linuxtv.org
16692 W:      http://github.com/mkrufky
16693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16694 T:      git git://linuxtv.org/mkrufky/tuners.git
16695 F:      drivers/media/tuners/tda8290.*
16696
16697 TDA9840 MEDIA DRIVER
16698 M:      Hans Verkuil <hverkuil@xs4all.nl>
16699 L:      linux-media@vger.kernel.org
16700 S:      Maintained
16701 W:      https://linuxtv.org
16702 T:      git git://linuxtv.org/media_tree.git
16703 F:      drivers/media/i2c/tda9840*
16704
16705 TEA5761 TUNER DRIVER
16706 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16707 L:      linux-media@vger.kernel.org
16708 S:      Odd fixes
16709 W:      https://linuxtv.org
16710 T:      git git://linuxtv.org/media_tree.git
16711 F:      drivers/media/tuners/tea5761.*
16712
16713 TEA5767 TUNER DRIVER
16714 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 W:      https://linuxtv.org
16718 T:      git git://linuxtv.org/media_tree.git
16719 F:      drivers/media/tuners/tea5767.*
16720
16721 TEA6415C MEDIA DRIVER
16722 M:      Hans Verkuil <hverkuil@xs4all.nl>
16723 L:      linux-media@vger.kernel.org
16724 S:      Maintained
16725 W:      https://linuxtv.org
16726 T:      git git://linuxtv.org/media_tree.git
16727 F:      drivers/media/i2c/tea6415c*
16728
16729 TEA6420 MEDIA DRIVER
16730 M:      Hans Verkuil <hverkuil@xs4all.nl>
16731 L:      linux-media@vger.kernel.org
16732 S:      Maintained
16733 W:      https://linuxtv.org
16734 T:      git git://linuxtv.org/media_tree.git
16735 F:      drivers/media/i2c/tea6420*
16736
16737 TEAM DRIVER
16738 M:      Jiri Pirko <jiri@resnulli.us>
16739 L:      netdev@vger.kernel.org
16740 S:      Supported
16741 F:      drivers/net/team/
16742 F:      include/linux/if_team.h
16743 F:      include/uapi/linux/if_team.h
16744
16745 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16746 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16747 S:      Maintained
16748 F:      arch/x86/platform/ts5500/
16749
16750 TECHNOTREND USB IR RECEIVER
16751 M:      Sean Young <sean@mess.org>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/media/rc/ttusbir.c
16755
16756 TECHWELL TW9910 VIDEO DECODER
16757 L:      linux-media@vger.kernel.org
16758 S:      Orphan
16759 F:      drivers/media/i2c/tw9910.c
16760 F:      include/media/i2c/tw9910.h
16761
16762 TEE SUBSYSTEM
16763 M:      Jens Wiklander <jens.wiklander@linaro.org>
16764 L:      tee-dev@lists.linaro.org
16765 S:      Maintained
16766 F:      Documentation/tee.txt
16767 F:      drivers/tee/
16768 F:      include/linux/tee_drv.h
16769 F:      include/uapi/linux/tee.h
16770
16771 TEGRA ARCHITECTURE SUPPORT
16772 M:      Thierry Reding <thierry.reding@gmail.com>
16773 M:      Jonathan Hunter <jonathanh@nvidia.com>
16774 L:      linux-tegra@vger.kernel.org
16775 S:      Supported
16776 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16778 N:      [^a-z]tegra
16779
16780 TEGRA CLOCK DRIVER
16781 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16782 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16783 S:      Supported
16784 F:      drivers/clk/tegra/
16785
16786 TEGRA DMA DRIVERS
16787 M:      Laxman Dewangan <ldewangan@nvidia.com>
16788 M:      Jon Hunter <jonathanh@nvidia.com>
16789 S:      Supported
16790 F:      drivers/dma/tegra*
16791
16792 TEGRA I2C DRIVER
16793 M:      Laxman Dewangan <ldewangan@nvidia.com>
16794 R:      Dmitry Osipenko <digetx@gmail.com>
16795 S:      Supported
16796 F:      drivers/i2c/busses/i2c-tegra.c
16797
16798 TEGRA IOMMU DRIVERS
16799 M:      Thierry Reding <thierry.reding@gmail.com>
16800 L:      linux-tegra@vger.kernel.org
16801 S:      Supported
16802 F:      drivers/iommu/tegra*
16803
16804 TEGRA KBC DRIVER
16805 M:      Laxman Dewangan <ldewangan@nvidia.com>
16806 S:      Supported
16807 F:      drivers/input/keyboard/tegra-kbc.c
16808
16809 TEGRA NAND DRIVER
16810 M:      Stefan Agner <stefan@agner.ch>
16811 M:      Lucas Stach <dev@lynxeye.de>
16812 S:      Maintained
16813 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16814 F:      drivers/mtd/nand/raw/tegra_nand.c
16815
16816 TEGRA PWM DRIVER
16817 M:      Thierry Reding <thierry.reding@gmail.com>
16818 S:      Supported
16819 F:      drivers/pwm/pwm-tegra.c
16820
16821 TEGRA SERIAL DRIVER
16822 M:      Laxman Dewangan <ldewangan@nvidia.com>
16823 S:      Supported
16824 F:      drivers/tty/serial/serial-tegra.c
16825
16826 TEGRA SPI DRIVER
16827 M:      Laxman Dewangan <ldewangan@nvidia.com>
16828 S:      Supported
16829 F:      drivers/spi/spi-tegra*
16830
16831 TEGRA VIDEO DRIVER
16832 M:      Thierry Reding <thierry.reding@gmail.com>
16833 M:      Jonathan Hunter <jonathanh@nvidia.com>
16834 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16835 L:      linux-media@vger.kernel.org
16836 L:      linux-tegra@vger.kernel.org
16837 S:      Maintained
16838 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16839 F:      drivers/staging/media/tegra-video/
16840
16841 TEGRA XUSB PADCTL DRIVER
16842 M:      JC Kuo <jckuo@nvidia.com>
16843 S:      Supported
16844 F:      drivers/phy/tegra/xusb*
16845
16846 TEHUTI ETHERNET DRIVER
16847 M:      Andy Gospodarek <andy@greyhouse.net>
16848 L:      netdev@vger.kernel.org
16849 S:      Supported
16850 F:      drivers/net/ethernet/tehuti/*
16851
16852 TELECOM CLOCK DRIVER FOR MCPL0010
16853 M:      Mark Gross <mark.gross@intel.com>
16854 S:      Supported
16855 F:      drivers/char/tlclk.c
16856
16857 TEMPO SEMICONDUCTOR DRIVERS
16858 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16859 S:      Maintained
16860 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16861 F:      sound/soc/codecs/tscs*.c
16862 F:      sound/soc/codecs/tscs*.h
16863
16864 TENSILICA XTENSA PORT (xtensa)
16865 M:      Chris Zankel <chris@zankel.net>
16866 M:      Max Filippov <jcmvbkbc@gmail.com>
16867 L:      linux-xtensa@linux-xtensa.org
16868 S:      Maintained
16869 T:      git git://github.com/czankel/xtensa-linux.git
16870 F:      arch/xtensa/
16871 F:      drivers/irqchip/irq-xtensa-*
16872
16873 TEXAS INSTRUMENTS ASoC DRIVERS
16874 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16876 S:      Maintained
16877 F:      sound/soc/ti/
16878
16879 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16880 M:      Ricardo Ribalda <ribalda@kernel.org>
16881 L:      linux-iio@vger.kernel.org
16882 S:      Supported
16883 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16884 F:      drivers/iio/dac/ti-dac7612.c
16885
16886 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16887 M:      Nishanth Menon <nm@ti.com>
16888 M:      Tero Kristo <t-kristo@ti.com>
16889 M:      Santosh Shilimkar <ssantosh@kernel.org>
16890 L:      linux-arm-kernel@lists.infradead.org
16891 S:      Maintained
16892 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16893 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16894 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16895 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16896 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16897 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16898 F:      drivers/clk/keystone/sci-clk.c
16899 F:      drivers/firmware/ti_sci*
16900 F:      drivers/irqchip/irq-ti-sci-inta.c
16901 F:      drivers/irqchip/irq-ti-sci-intr.c
16902 F:      drivers/reset/reset-ti-sci.c
16903 F:      drivers/soc/ti/ti_sci_inta_msi.c
16904 F:      drivers/soc/ti/ti_sci_pm_domains.c
16905 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16906 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16907 F:      include/linux/soc/ti/ti_sci_protocol.h
16908
16909 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16910 M:      Hans Verkuil <hverkuil@xs4all.nl>
16911 L:      linux-media@vger.kernel.org
16912 S:      Maintained
16913 W:      https://linuxtv.org
16914 T:      git git://linuxtv.org/media_tree.git
16915 F:      drivers/media/radio/radio-raremono.c
16916
16917 THERMAL
16918 M:      Zhang Rui <rui.zhang@intel.com>
16919 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16920 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16921 L:      linux-pm@vger.kernel.org
16922 S:      Supported
16923 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16925 F:      Documentation/devicetree/bindings/thermal/
16926 F:      drivers/thermal/
16927 F:      include/linux/cpu_cooling.h
16928 F:      include/linux/thermal.h
16929 F:      include/uapi/linux/thermal.h
16930
16931 THERMAL DRIVER FOR AMLOGIC SOCS
16932 M:      Guillaume La Roque <glaroque@baylibre.com>
16933 L:      linux-pm@vger.kernel.org
16934 L:      linux-amlogic@lists.infradead.org
16935 S:      Supported
16936 W:      http://linux-meson.com/
16937 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16938 F:      drivers/thermal/amlogic_thermal.c
16939
16940 THERMAL/CPU_COOLING
16941 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16942 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16943 M:      Viresh Kumar <viresh.kumar@linaro.org>
16944 M:      Javi Merino <javi.merino@kernel.org>
16945 L:      linux-pm@vger.kernel.org
16946 S:      Supported
16947 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16948 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16949 F:      drivers/thermal/cpufreq_cooling.c
16950 F:      drivers/thermal/cpuidle_cooling.c
16951 F:      include/linux/cpu_cooling.h
16952
16953 THINKPAD ACPI EXTRAS DRIVER
16954 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16955 L:      ibm-acpi-devel@lists.sourceforge.net
16956 L:      platform-driver-x86@vger.kernel.org
16957 S:      Maintained
16958 W:      http://ibm-acpi.sourceforge.net
16959 W:      http://thinkwiki.org/wiki/Ibm-acpi
16960 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16961 F:      drivers/platform/x86/thinkpad_acpi.c
16962
16963 THUNDERBOLT DRIVER
16964 M:      Andreas Noever <andreas.noever@gmail.com>
16965 M:      Michael Jamet <michael.jamet@intel.com>
16966 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16967 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16968 L:      linux-usb@vger.kernel.org
16969 S:      Maintained
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16971 F:      Documentation/admin-guide/thunderbolt.rst
16972 F:      drivers/thunderbolt/
16973 F:      include/linux/thunderbolt.h
16974
16975 THUNDERBOLT NETWORK DRIVER
16976 M:      Michael Jamet <michael.jamet@intel.com>
16977 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16978 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16979 L:      netdev@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/net/thunderbolt.c
16982
16983 THUNDERX GPIO DRIVER
16984 M:      Robert Richter <rrichter@marvell.com>
16985 S:      Maintained
16986 F:      drivers/gpio/gpio-thunderx.c
16987
16988 TI AM437X VPFE DRIVER
16989 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16990 L:      linux-media@vger.kernel.org
16991 S:      Maintained
16992 W:      https://linuxtv.org
16993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16994 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16995 F:      drivers/media/platform/am437x/
16996
16997 TI BANDGAP AND THERMAL DRIVER
16998 M:      Eduardo Valentin <edubezval@gmail.com>
16999 M:      Keerthy <j-keerthy@ti.com>
17000 L:      linux-pm@vger.kernel.org
17001 L:      linux-omap@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/thermal/ti-soc-thermal/
17004
17005 TI BQ27XXX POWER SUPPLY DRIVER
17006 R:      Andrew F. Davis <afd@ti.com>
17007 F:      drivers/power/supply/bq27xxx_battery.c
17008 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17009 F:      include/linux/power/bq27xxx_battery.h
17010
17011 TI CDCE706 CLOCK DRIVER
17012 M:      Max Filippov <jcmvbkbc@gmail.com>
17013 S:      Maintained
17014 F:      drivers/clk/clk-cdce706.c
17015
17016 TI CLOCK DRIVER
17017 M:      Tero Kristo <t-kristo@ti.com>
17018 L:      linux-omap@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/clk/ti/
17021 F:      include/linux/clk/ti.h
17022
17023 TI DAVINCI MACHINE SUPPORT
17024 M:      Sekhar Nori <nsekhar@ti.com>
17025 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17027 S:      Supported
17028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17029 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17030 F:      arch/arm/boot/dts/da850*
17031 F:      arch/arm/mach-davinci/
17032 F:      drivers/i2c/busses/i2c-davinci.c
17033
17034 TI DAVINCI SERIES CLOCK DRIVER
17035 M:      David Lechner <david@lechnology.com>
17036 R:      Sekhar Nori <nsekhar@ti.com>
17037 S:      Maintained
17038 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17039 F:      drivers/clk/davinci/
17040
17041 TI DAVINCI SERIES GPIO DRIVER
17042 M:      Keerthy <j-keerthy@ti.com>
17043 L:      linux-gpio@vger.kernel.org
17044 S:      Maintained
17045 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17046 F:      drivers/gpio/gpio-davinci.c
17047
17048 TI DAVINCI SERIES MEDIA DRIVER
17049 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17050 L:      linux-media@vger.kernel.org
17051 S:      Maintained
17052 W:      https://linuxtv.org
17053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17054 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17055 F:      drivers/media/platform/davinci/
17056 F:      include/media/davinci/
17057
17058 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17059 R:      David Lechner <david@lechnology.com>
17060 L:      linux-iio@vger.kernel.org
17061 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17062 F:      drivers/counter/ti-eqep.c
17063
17064 TI ETHERNET SWITCH DRIVER (CPSW)
17065 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17066 L:      linux-omap@vger.kernel.org
17067 L:      netdev@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/net/ethernet/ti/cpsw*
17070 F:      drivers/net/ethernet/ti/davinci*
17071
17072 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17073 M:      Alex Dubov <oakad@yahoo.com>
17074 S:      Maintained
17075 W:      http://tifmxx.berlios.de/
17076 F:      drivers/memstick/host/tifm_ms.c
17077 F:      drivers/misc/tifm*
17078 F:      drivers/mmc/host/tifm_sd.c
17079 F:      include/linux/tifm.h
17080
17081 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17082 M:      Santosh Shilimkar <ssantosh@kernel.org>
17083 L:      linux-kernel@vger.kernel.org
17084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17085 S:      Maintained
17086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17087 F:      drivers/soc/ti/*
17088
17089 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17090 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17091 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17093 S:      Maintained
17094 F:      sound/soc/codecs/isabelle*
17095 F:      sound/soc/codecs/lm49453*
17096
17097 TI LP855x BACKLIGHT DRIVER
17098 M:      Milo Kim <milo.kim@ti.com>
17099 S:      Maintained
17100 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17101 F:      drivers/video/backlight/lp855x_bl.c
17102 F:      include/linux/platform_data/lp855x.h
17103
17104 TI LP8727 CHARGER DRIVER
17105 M:      Milo Kim <milo.kim@ti.com>
17106 S:      Maintained
17107 F:      drivers/power/supply/lp8727_charger.c
17108 F:      include/linux/platform_data/lp8727.h
17109
17110 TI LP8788 MFD DRIVER
17111 M:      Milo Kim <milo.kim@ti.com>
17112 S:      Maintained
17113 F:      drivers/iio/adc/lp8788_adc.c
17114 F:      drivers/leds/leds-lp8788.c
17115 F:      drivers/mfd/lp8788*.c
17116 F:      drivers/power/supply/lp8788-charger.c
17117 F:      drivers/regulator/lp8788-*.c
17118 F:      include/linux/mfd/lp8788*.h
17119
17120 TI NETCP ETHERNET DRIVER
17121 M:      Wingman Kwok <w-kwok2@ti.com>
17122 M:      Murali Karicheri <m-karicheri2@ti.com>
17123 L:      netdev@vger.kernel.org
17124 S:      Maintained
17125 F:      drivers/net/ethernet/ti/netcp*
17126
17127 TI PCM3060 ASoC CODEC DRIVER
17128 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17130 S:      Maintained
17131 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17132 F:      sound/soc/codecs/pcm3060*
17133
17134 TI TAS571X FAMILY ASoC CODEC DRIVER
17135 M:      Kevin Cernekee <cernekee@chromium.org>
17136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17137 S:      Odd Fixes
17138 F:      sound/soc/codecs/tas571x*
17139
17140 TI TCAN4X5X DEVICE DRIVER
17141 M:      Dan Murphy <dmurphy@ti.com>
17142 L:      linux-can@vger.kernel.org
17143 S:      Maintained
17144 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17145 F:      drivers/net/can/m_can/tcan4x5x.c
17146
17147 TI TRF7970A NFC DRIVER
17148 M:      Mark Greer <mgreer@animalcreek.com>
17149 L:      linux-wireless@vger.kernel.org
17150 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17151 S:      Supported
17152 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17153 F:      drivers/nfc/trf7970a.c
17154
17155 TI TWL4030 SERIES SOC CODEC DRIVER
17156 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17158 S:      Maintained
17159 F:      sound/soc/codecs/twl4030*
17160
17161 TI VPE/CAL DRIVERS
17162 M:      Benoit Parrot <bparrot@ti.com>
17163 L:      linux-media@vger.kernel.org
17164 S:      Maintained
17165 W:      http://linuxtv.org/
17166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17167 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17168 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17169 F:      drivers/media/platform/ti-vpe/
17170
17171 TI WILINK WIRELESS DRIVERS
17172 L:      linux-wireless@vger.kernel.org
17173 S:      Orphan
17174 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17175 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17177 F:      drivers/net/wireless/ti/
17178 F:      include/linux/wl12xx.h
17179
17180 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17181 M:      John Stultz <john.stultz@linaro.org>
17182 M:      Thomas Gleixner <tglx@linutronix.de>
17183 R:      Stephen Boyd <sboyd@kernel.org>
17184 L:      linux-kernel@vger.kernel.org
17185 S:      Supported
17186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17187 F:      include/linux/clocksource.h
17188 F:      include/linux/time.h
17189 F:      include/linux/timex.h
17190 F:      include/uapi/linux/time.h
17191 F:      include/uapi/linux/timex.h
17192 F:      kernel/time/alarmtimer.c
17193 F:      kernel/time/clocksource.c
17194 F:      kernel/time/ntp.c
17195 F:      kernel/time/time*.c
17196 F:      tools/testing/selftests/timers/
17197
17198 TIPC NETWORK LAYER
17199 M:      Jon Maloy <jmaloy@redhat.com>
17200 M:      Ying Xue <ying.xue@windriver.com>
17201 L:      netdev@vger.kernel.org (core kernel code)
17202 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17203 S:      Maintained
17204 W:      http://tipc.sourceforge.net/
17205 F:      include/uapi/linux/tipc*.h
17206 F:      net/tipc/
17207
17208 TLAN NETWORK DRIVER
17209 M:      Samuel Chessman <chessman@tux.org>
17210 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17211 S:      Maintained
17212 W:      http://sourceforge.net/projects/tlan/
17213 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17214 F:      drivers/net/ethernet/ti/tlan.*
17215
17216 TM6000 VIDEO4LINUX DRIVER
17217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17218 L:      linux-media@vger.kernel.org
17219 S:      Odd fixes
17220 W:      https://linuxtv.org
17221 T:      git git://linuxtv.org/media_tree.git
17222 F:      Documentation/admin-guide/media/tm6000*
17223 F:      drivers/media/usb/tm6000/
17224
17225 TMIO/SDHI MMC DRIVER
17226 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17227 L:      linux-mmc@vger.kernel.org
17228 S:      Supported
17229 F:      drivers/mmc/host/renesas_sdhi*
17230 F:      drivers/mmc/host/tmio_mmc*
17231 F:      include/linux/mfd/tmio.h
17232
17233 TMP401 HARDWARE MONITOR DRIVER
17234 M:      Guenter Roeck <linux@roeck-us.net>
17235 L:      linux-hwmon@vger.kernel.org
17236 S:      Maintained
17237 F:      Documentation/hwmon/tmp401.rst
17238 F:      drivers/hwmon/tmp401.c
17239
17240 TMP513 HARDWARE MONITOR DRIVER
17241 M:      Eric Tremblay <etremblay@distech-controls.com>
17242 L:      linux-hwmon@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/hwmon/tmp513.rst
17245 F:      drivers/hwmon/tmp513.c
17246
17247 TMPFS (SHMEM FILESYSTEM)
17248 M:      Hugh Dickins <hughd@google.com>
17249 L:      linux-mm@kvack.org
17250 S:      Maintained
17251 F:      include/linux/shmem_fs.h
17252 F:      mm/shmem.c
17253
17254 TOMOYO SECURITY MODULE
17255 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17256 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17257 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17258 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17259 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17260 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17261 S:      Maintained
17262 W:      https://tomoyo.osdn.jp/
17263 F:      security/tomoyo/
17264
17265 TOPSTAR LAPTOP EXTRAS DRIVER
17266 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17267 L:      platform-driver-x86@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/platform/x86/topstar-laptop.c
17270
17271 TORTURE-TEST MODULES
17272 M:      Davidlohr Bueso <dave@stgolabs.net>
17273 M:      "Paul E. McKenney" <paulmck@kernel.org>
17274 M:      Josh Triplett <josh@joshtriplett.org>
17275 L:      linux-kernel@vger.kernel.org
17276 S:      Supported
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17278 F:      Documentation/RCU/torture.txt
17279 F:      kernel/locking/locktorture.c
17280 F:      kernel/rcu/rcuperf.c
17281 F:      kernel/rcu/rcutorture.c
17282 F:      kernel/torture.c
17283
17284 TOSHIBA ACPI EXTRAS DRIVER
17285 M:      Azael Avalos <coproscefalo@gmail.com>
17286 L:      platform-driver-x86@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/platform/x86/toshiba_acpi.c
17289
17290 TOSHIBA BLUETOOTH DRIVER
17291 M:      Azael Avalos <coproscefalo@gmail.com>
17292 L:      platform-driver-x86@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/platform/x86/toshiba_bluetooth.c
17295
17296 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17297 M:      Azael Avalos <coproscefalo@gmail.com>
17298 L:      platform-driver-x86@vger.kernel.org
17299 S:      Maintained
17300 F:      drivers/platform/x86/toshiba_haps.c
17301
17302 TOSHIBA SMM DRIVER
17303 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17304 S:      Maintained
17305 W:      http://www.buzzard.org.uk/toshiba/
17306 F:      drivers/char/toshiba.c
17307 F:      include/linux/toshiba.h
17308 F:      include/uapi/linux/toshiba.h
17309
17310 TOSHIBA TC358743 DRIVER
17311 M:      Mats Randgaard <matrandg@cisco.com>
17312 L:      linux-media@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/media/i2c/tc358743*
17315 F:      include/media/i2c/tc358743.h
17316
17317 TOSHIBA WMI HOTKEYS DRIVER
17318 M:      Azael Avalos <coproscefalo@gmail.com>
17319 L:      platform-driver-x86@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/platform/x86/toshiba-wmi.c
17322
17323 TPM DEVICE DRIVER
17324 M:      Peter Huewe <peterhuewe@gmx.de>
17325 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17326 R:      Jason Gunthorpe <jgg@ziepe.ca>
17327 L:      linux-integrity@vger.kernel.org
17328 S:      Maintained
17329 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17330 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17331 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17332 F:      drivers/char/tpm/
17333
17334 TRACING
17335 M:      Steven Rostedt <rostedt@goodmis.org>
17336 M:      Ingo Molnar <mingo@redhat.com>
17337 S:      Maintained
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17339 F:      Documentation/trace/ftrace.rst
17340 F:      arch/*/*/*/ftrace.h
17341 F:      arch/*/kernel/ftrace.c
17342 F:      include/*/ftrace.h
17343 F:      include/linux/trace*.h
17344 F:      include/trace/
17345 F:      kernel/trace/
17346 F:      tools/testing/selftests/ftrace/
17347
17348 TRACING MMIO ACCESSES (MMIOTRACE)
17349 M:      Steven Rostedt <rostedt@goodmis.org>
17350 M:      Ingo Molnar <mingo@kernel.org>
17351 R:      Karol Herbst <karolherbst@gmail.com>
17352 R:      Pekka Paalanen <ppaalanen@gmail.com>
17353 L:      linux-kernel@vger.kernel.org
17354 L:      nouveau@lists.freedesktop.org
17355 S:      Maintained
17356 F:      arch/x86/mm/kmmio.c
17357 F:      arch/x86/mm/mmio-mod.c
17358 F:      arch/x86/mm/testmmiotrace.c
17359 F:      include/linux/mmiotrace.h
17360 F:      kernel/trace/trace_mmiotrace.c
17361
17362 TRIVIAL PATCHES
17363 M:      Jiri Kosina <trivial@kernel.org>
17364 S:      Maintained
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17366 K:      ^Subject:.*(?i)trivial
17367
17368 TTY LAYER
17369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17370 M:      Jiri Slaby <jslaby@suse.com>
17371 S:      Supported
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17373 F:      Documentation/driver-api/serial/
17374 F:      drivers/tty/
17375 F:      drivers/tty/serial/serial_core.c
17376 F:      include/linux/serial.h
17377 F:      include/linux/serial_core.h
17378 F:      include/linux/tty.h
17379 F:      include/uapi/linux/serial.h
17380 F:      include/uapi/linux/serial_core.h
17381 F:      include/uapi/linux/tty.h
17382
17383 TUA9001 MEDIA DRIVER
17384 M:      Antti Palosaari <crope@iki.fi>
17385 L:      linux-media@vger.kernel.org
17386 S:      Maintained
17387 W:      https://linuxtv.org
17388 W:      http://palosaari.fi/linux/
17389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17390 T:      git git://linuxtv.org/anttip/media_tree.git
17391 F:      drivers/media/tuners/tua9001*
17392
17393 TULIP NETWORK DRIVERS
17394 L:      netdev@vger.kernel.org
17395 L:      linux-parisc@vger.kernel.org
17396 S:      Orphan
17397 F:      drivers/net/ethernet/dec/tulip/
17398
17399 TUN/TAP driver
17400 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17401 S:      Maintained
17402 W:      http://vtun.sourceforge.net/tun
17403 F:      Documentation/networking/tuntap.rst
17404 F:      arch/um/os-Linux/drivers/
17405
17406 TURBOCHANNEL SUBSYSTEM
17407 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17408 M:      Ralf Baechle <ralf@linux-mips.org>
17409 L:      linux-mips@vger.kernel.org
17410 S:      Maintained
17411 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17412 F:      drivers/tc/
17413 F:      include/linux/tc.h
17414
17415 TURBOSTAT UTILITY
17416 M:      "Len Brown" <lenb@kernel.org>
17417 L:      linux-pm@vger.kernel.org
17418 S:      Supported
17419 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17420 B:      https://bugzilla.kernel.org
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17422 F:      tools/power/x86/turbostat/
17423
17424 TW5864 VIDEO4LINUX DRIVER
17425 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17426 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17427 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17428 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17429 L:      linux-media@vger.kernel.org
17430 S:      Supported
17431 F:      drivers/media/pci/tw5864/
17432
17433 TW68 VIDEO4LINUX DRIVER
17434 M:      Hans Verkuil <hverkuil@xs4all.nl>
17435 L:      linux-media@vger.kernel.org
17436 S:      Odd Fixes
17437 W:      https://linuxtv.org
17438 T:      git git://linuxtv.org/media_tree.git
17439 F:      drivers/media/pci/tw68/
17440
17441 TW686X VIDEO4LINUX DRIVER
17442 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17443 L:      linux-media@vger.kernel.org
17444 S:      Maintained
17445 W:      http://linuxtv.org
17446 T:      git git://linuxtv.org/media_tree.git
17447 F:      drivers/media/pci/tw686x/
17448
17449 UACCE ACCELERATOR FRAMEWORK
17450 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17451 M:      Zhou Wang <wangzhou1@hisilicon.com>
17452 L:      linux-accelerators@lists.ozlabs.org
17453 L:      linux-kernel@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/ABI/testing/sysfs-driver-uacce
17456 F:      Documentation/misc-devices/uacce.rst
17457 F:      drivers/misc/uacce/
17458 F:      include/linux/uacce.h
17459 F:      include/uapi/misc/uacce/
17460
17461 UBI FILE SYSTEM (UBIFS)
17462 M:      Richard Weinberger <richard@nod.at>
17463 L:      linux-mtd@lists.infradead.org
17464 S:      Supported
17465 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17468 F:      Documentation/filesystems/ubifs.rst
17469 F:      fs/ubifs/
17470
17471 UCLINUX (M68KNOMMU AND COLDFIRE)
17472 M:      Greg Ungerer <gerg@linux-m68k.org>
17473 L:      linux-m68k@lists.linux-m68k.org
17474 L:      uclinux-dev@uclinux.org  (subscribers-only)
17475 S:      Maintained
17476 W:      http://www.linux-m68k.org/
17477 W:      http://www.uclinux.org/
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17479 F:      arch/m68k/*/*_no.*
17480 F:      arch/m68k/68*/
17481 F:      arch/m68k/coldfire/
17482 F:      arch/m68k/include/asm/*_no.*
17483
17484 UDF FILESYSTEM
17485 M:      Jan Kara <jack@suse.com>
17486 S:      Maintained
17487 F:      Documentation/filesystems/udf.rst
17488 F:      fs/udf/
17489
17490 UDRAW TABLET
17491 M:      Bastien Nocera <hadess@hadess.net>
17492 L:      linux-input@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/hid/hid-udraw-ps3.c
17495
17496 UFS FILESYSTEM
17497 M:      Evgeniy Dushistov <dushistov@mail.ru>
17498 S:      Maintained
17499 F:      Documentation/admin-guide/ufs.rst
17500 F:      fs/ufs/
17501
17502 UHID USERSPACE HID IO DRIVER
17503 M:      David Herrmann <dh.herrmann@googlemail.com>
17504 L:      linux-input@vger.kernel.org
17505 S:      Maintained
17506 F:      drivers/hid/uhid.c
17507 F:      include/uapi/linux/uhid.h
17508
17509 ULPI BUS
17510 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17511 L:      linux-usb@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/usb/common/ulpi.c
17514 F:      include/linux/ulpi/
17515
17516 UNICODE SUBSYSTEM
17517 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17518 L:      linux-fsdevel@vger.kernel.org
17519 S:      Supported
17520 F:      fs/unicode/
17521
17522 UNICORE32 ARCHITECTURE
17523 M:      Guan Xuetao <gxt@pku.edu.cn>
17524 S:      Maintained
17525 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17526 T:      git git://github.com/gxt/linux.git
17527 F:      arch/unicore32/
17528
17529 UNIFDEF
17530 M:      Tony Finch <dot@dotat.at>
17531 S:      Maintained
17532 W:      http://dotat.at/prog/unifdef
17533 F:      scripts/unifdef.c
17534
17535 UNIFORM CDROM DRIVER
17536 M:      Jens Axboe <axboe@kernel.dk>
17537 S:      Maintained
17538 W:      http://www.kernel.dk
17539 F:      Documentation/cdrom/
17540 F:      drivers/cdrom/cdrom.c
17541 F:      include/linux/cdrom.h
17542 F:      include/uapi/linux/cdrom.h
17543
17544 UNISYS S-PAR DRIVERS
17545 M:      David Kershner <david.kershner@unisys.com>
17546 L:      sparmaintainer@unisys.com (Unisys internal)
17547 S:      Supported
17548 F:      drivers/staging/unisys/
17549 F:      drivers/visorbus/
17550 F:      include/linux/visorbus.h
17551
17552 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17553 R:      Alim Akhtar <alim.akhtar@samsung.com>
17554 R:      Avri Altman <avri.altman@wdc.com>
17555 L:      linux-scsi@vger.kernel.org
17556 S:      Supported
17557 F:      Documentation/scsi/ufs.rst
17558 F:      drivers/scsi/ufs/
17559
17560 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17561 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17562 L:      linux-scsi@vger.kernel.org
17563 S:      Supported
17564 F:      drivers/scsi/ufs/*dwc*
17565
17566 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17567 M:      Stanley Chu <stanley.chu@mediatek.com>
17568 L:      linux-scsi@vger.kernel.org
17569 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17570 S:      Maintained
17571 F:      drivers/scsi/ufs/ufs-mediatek*
17572
17573 UNSORTED BLOCK IMAGES (UBI)
17574 M:      Richard Weinberger <richard@nod.at>
17575 L:      linux-mtd@lists.infradead.org
17576 S:      Supported
17577 W:      http://www.linux-mtd.infradead.org/
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17580 F:      drivers/mtd/ubi/
17581 F:      include/linux/mtd/ubi.h
17582 F:      include/uapi/mtd/ubi-user.h
17583
17584 USB "USBNET" DRIVER FRAMEWORK
17585 M:      Oliver Neukum <oneukum@suse.com>
17586 L:      netdev@vger.kernel.org
17587 S:      Maintained
17588 W:      http://www.linux-usb.org/usbnet
17589 F:      drivers/net/usb/usbnet.c
17590 F:      include/linux/usb/usbnet.h
17591
17592 USB ACM DRIVER
17593 M:      Oliver Neukum <oneukum@suse.com>
17594 L:      linux-usb@vger.kernel.org
17595 S:      Maintained
17596 F:      Documentation/usb/acm.rst
17597 F:      drivers/usb/class/cdc-acm.*
17598
17599 USB APPLE MFI FASTCHARGE DRIVER
17600 M:      Bastien Nocera <hadess@hadess.net>
17601 L:      linux-usb@vger.kernel.org
17602 S:      Maintained
17603 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17604
17605 USB AR5523 WIRELESS DRIVER
17606 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17607 L:      linux-wireless@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/net/wireless/ath/ar5523/
17610
17611 USB ATTACHED SCSI
17612 M:      Oliver Neukum <oneukum@suse.com>
17613 L:      linux-usb@vger.kernel.org
17614 L:      linux-scsi@vger.kernel.org
17615 S:      Maintained
17616 F:      drivers/usb/storage/uas.c
17617
17618 USB CDC ETHERNET DRIVER
17619 M:      Oliver Neukum <oliver@neukum.org>
17620 L:      linux-usb@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/net/usb/cdc_*.c
17623 F:      include/uapi/linux/usb/cdc.h
17624
17625 USB CHAOSKEY DRIVER
17626 M:      Keith Packard <keithp@keithp.com>
17627 L:      linux-usb@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/usb/misc/chaoskey.c
17630
17631 USB CYPRESS C67X00 DRIVER
17632 M:      Peter Korsgaard <jacmet@sunsite.dk>
17633 L:      linux-usb@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/usb/c67x00/
17636
17637 USB DAVICOM DM9601 DRIVER
17638 M:      Peter Korsgaard <jacmet@sunsite.dk>
17639 L:      netdev@vger.kernel.org
17640 S:      Maintained
17641 W:      http://www.linux-usb.org/usbnet
17642 F:      drivers/net/usb/dm9601.c
17643
17644 USB EHCI DRIVER
17645 M:      Alan Stern <stern@rowland.harvard.edu>
17646 L:      linux-usb@vger.kernel.org
17647 S:      Maintained
17648 F:      Documentation/usb/ehci.rst
17649 F:      drivers/usb/host/ehci*
17650
17651 USB GADGET/PERIPHERAL SUBSYSTEM
17652 M:      Felipe Balbi <balbi@kernel.org>
17653 L:      linux-usb@vger.kernel.org
17654 S:      Maintained
17655 W:      http://www.linux-usb.org/gadget
17656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17657 F:      drivers/usb/gadget/
17658 F:      include/linux/usb/gadget*
17659
17660 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17661 M:      Jiri Kosina <jikos@kernel.org>
17662 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17663 L:      linux-usb@vger.kernel.org
17664 S:      Maintained
17665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17666 F:      Documentation/hid/hiddev.rst
17667 F:      drivers/hid/usbhid/
17668
17669 USB INTEL XHCI ROLE MUX DRIVER
17670 M:      Hans de Goede <hdegoede@redhat.com>
17671 L:      linux-usb@vger.kernel.org
17672 S:      Maintained
17673 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17674
17675 USB IP DRIVER FOR HISILICON KIRIN
17676 M:      Yu Chen <chenyu56@huawei.com>
17677 M:      Binghui Wang <wangbinghui@hisilicon.com>
17678 L:      linux-usb@vger.kernel.org
17679 S:      Maintained
17680 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17681 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17682
17683 USB ISP116X DRIVER
17684 M:      Olav Kongas <ok@artecdesign.ee>
17685 L:      linux-usb@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/usb/host/isp116x*
17688 F:      include/linux/usb/isp116x.h
17689
17690 USB LAN78XX ETHERNET DRIVER
17691 M:      Woojung Huh <woojung.huh@microchip.com>
17692 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17693 L:      netdev@vger.kernel.org
17694 S:      Maintained
17695 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17696 F:      drivers/net/usb/lan78xx.*
17697 F:      include/dt-bindings/net/microchip-lan78xx.h
17698
17699 USB MASS STORAGE DRIVER
17700 M:      Alan Stern <stern@rowland.harvard.edu>
17701 L:      linux-usb@vger.kernel.org
17702 L:      usb-storage@lists.one-eyed-alien.net
17703 S:      Maintained
17704 F:      drivers/usb/storage/
17705
17706 USB MIDI DRIVER
17707 M:      Clemens Ladisch <clemens@ladisch.de>
17708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17709 S:      Maintained
17710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17711 F:      sound/usb/midi.*
17712
17713 USB NETWORKING DRIVERS
17714 L:      linux-usb@vger.kernel.org
17715 S:      Odd Fixes
17716 F:      drivers/net/usb/
17717
17718 USB OHCI DRIVER
17719 M:      Alan Stern <stern@rowland.harvard.edu>
17720 L:      linux-usb@vger.kernel.org
17721 S:      Maintained
17722 F:      Documentation/usb/ohci.rst
17723 F:      drivers/usb/host/ohci*
17724
17725 USB OTG FSM (Finite State Machine)
17726 M:      Peter Chen <Peter.Chen@nxp.com>
17727 L:      linux-usb@vger.kernel.org
17728 S:      Maintained
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17730 F:      drivers/usb/common/usb-otg-fsm.c
17731
17732 USB OVER IP DRIVER
17733 M:      Valentina Manea <valentina.manea.m@gmail.com>
17734 M:      Shuah Khan <shuah@kernel.org>
17735 M:      Shuah Khan <skhan@linuxfoundation.org>
17736 L:      linux-usb@vger.kernel.org
17737 S:      Maintained
17738 F:      Documentation/usb/usbip_protocol.rst
17739 F:      drivers/usb/usbip/
17740 F:      tools/testing/selftests/drivers/usb/usbip/
17741 F:      tools/usb/usbip/
17742
17743 USB PEGASUS DRIVER
17744 M:      Petko Manolov <petkan@nucleusys.com>
17745 L:      linux-usb@vger.kernel.org
17746 L:      netdev@vger.kernel.org
17747 S:      Maintained
17748 W:      https://github.com/petkan/pegasus
17749 T:      git git://github.com/petkan/pegasus.git
17750 F:      drivers/net/usb/pegasus.*
17751
17752 USB PHY LAYER
17753 M:      Felipe Balbi <balbi@kernel.org>
17754 L:      linux-usb@vger.kernel.org
17755 S:      Maintained
17756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17757 F:      drivers/usb/phy/
17758
17759 USB PRINTER DRIVER (usblp)
17760 M:      Pete Zaitcev <zaitcev@redhat.com>
17761 L:      linux-usb@vger.kernel.org
17762 S:      Supported
17763 F:      drivers/usb/class/usblp.c
17764
17765 USB QMI WWAN NETWORK DRIVER
17766 M:      Bjørn Mork <bjorn@mork.no>
17767 L:      netdev@vger.kernel.org
17768 S:      Maintained
17769 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17770 F:      drivers/net/usb/qmi_wwan.c
17771
17772 USB RTL8150 DRIVER
17773 M:      Petko Manolov <petkan@nucleusys.com>
17774 L:      linux-usb@vger.kernel.org
17775 L:      netdev@vger.kernel.org
17776 S:      Maintained
17777 W:      https://github.com/petkan/rtl8150
17778 T:      git git://github.com/petkan/rtl8150.git
17779 F:      drivers/net/usb/rtl8150.c
17780
17781 USB SERIAL SUBSYSTEM
17782 M:      Johan Hovold <johan@kernel.org>
17783 L:      linux-usb@vger.kernel.org
17784 S:      Maintained
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17786 F:      Documentation/usb/usb-serial.rst
17787 F:      drivers/usb/serial/
17788 F:      include/linux/usb/serial.h
17789
17790 USB SMSC75XX ETHERNET DRIVER
17791 M:      Steve Glendinning <steve.glendinning@shawell.net>
17792 L:      netdev@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/net/usb/smsc75xx.*
17795
17796 USB SMSC95XX ETHERNET DRIVER
17797 M:      Steve Glendinning <steve.glendinning@shawell.net>
17798 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17799 L:      netdev@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/net/usb/smsc95xx.*
17802
17803 USB SUBSYSTEM
17804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17805 L:      linux-usb@vger.kernel.org
17806 S:      Supported
17807 W:      http://www.linux-usb.org
17808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17809 F:      Documentation/devicetree/bindings/usb/
17810 F:      Documentation/usb/
17811 F:      drivers/usb/
17812 F:      include/linux/usb.h
17813 F:      include/linux/usb/
17814
17815 USB TYPEC BUS FOR ALTERNATE MODES
17816 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17817 L:      linux-usb@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/ABI/testing/sysfs-bus-typec
17820 F:      Documentation/driver-api/usb/typec_bus.rst
17821 F:      drivers/usb/typec/altmodes/
17822 F:      include/linux/usb/typec_altmode.h
17823
17824 USB TYPEC CLASS
17825 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17826 L:      linux-usb@vger.kernel.org
17827 S:      Maintained
17828 F:      Documentation/ABI/testing/sysfs-class-typec
17829 F:      Documentation/driver-api/usb/typec.rst
17830 F:      drivers/usb/typec/
17831 F:      include/linux/usb/typec.h
17832
17833 USB TYPEC INTEL PMC MUX DRIVER
17834 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17835 L:      linux-usb@vger.kernel.org
17836 S:      Maintained
17837 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17838 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17839
17840 USB TYPEC PI3USB30532 MUX DRIVER
17841 M:      Hans de Goede <hdegoede@redhat.com>
17842 L:      linux-usb@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/usb/typec/mux/pi3usb30532.c
17845
17846 USB TYPEC PORT CONTROLLER DRIVERS
17847 M:      Guenter Roeck <linux@roeck-us.net>
17848 L:      linux-usb@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/usb/typec/tcpm/
17851
17852 USB UHCI DRIVER
17853 M:      Alan Stern <stern@rowland.harvard.edu>
17854 L:      linux-usb@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/usb/host/uhci*
17857
17858 USB VIDEO CLASS
17859 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17860 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17861 L:      linux-media@vger.kernel.org
17862 S:      Maintained
17863 W:      http://www.ideasonboard.org/uvc/
17864 T:      git git://linuxtv.org/media_tree.git
17865 F:      drivers/media/usb/uvc/
17866 F:      include/uapi/linux/uvcvideo.h
17867
17868 USB VISION DRIVER
17869 M:      Hans Verkuil <hverkuil@xs4all.nl>
17870 L:      linux-media@vger.kernel.org
17871 S:      Odd Fixes
17872 W:      https://linuxtv.org
17873 T:      git git://linuxtv.org/media_tree.git
17874 F:      drivers/staging/media/usbvision/
17875
17876 USB WEBCAM GADGET
17877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17878 L:      linux-usb@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/usb/gadget/function/*uvc*
17881 F:      drivers/usb/gadget/legacy/webcam.c
17882 F:      include/uapi/linux/usb/g_uvc.h
17883
17884 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17885 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17886 L:      linux-wireless@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/net/wireless/rndis_wlan.c
17889
17890 USB XHCI DRIVER
17891 M:      Mathias Nyman <mathias.nyman@intel.com>
17892 L:      linux-usb@vger.kernel.org
17893 S:      Supported
17894 F:      drivers/usb/host/pci-quirks*
17895 F:      drivers/usb/host/xhci*
17896
17897 USB ZD1201 DRIVER
17898 L:      linux-wireless@vger.kernel.org
17899 S:      Orphan
17900 W:      http://linux-lc100020.sourceforge.net
17901 F:      drivers/net/wireless/zydas/zd1201.*
17902
17903 USB ZR364XX DRIVER
17904 M:      Antoine Jacquet <royale@zerezo.com>
17905 L:      linux-usb@vger.kernel.org
17906 L:      linux-media@vger.kernel.org
17907 S:      Maintained
17908 W:      http://royale.zerezo.com/zr364xx/
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      Documentation/admin-guide/media/zr364xx*
17911 F:      drivers/media/usb/zr364xx/
17912
17913 USER-MODE LINUX (UML)
17914 M:      Jeff Dike <jdike@addtoit.com>
17915 M:      Richard Weinberger <richard@nod.at>
17916 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17917 L:      linux-um@lists.infradead.org
17918 S:      Maintained
17919 W:      http://user-mode-linux.sourceforge.net
17920 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17922 F:      Documentation/virt/uml/
17923 F:      arch/um/
17924 F:      arch/x86/um/
17925 F:      fs/hostfs/
17926
17927 USERSPACE COPYIN/COPYOUT (UIOVEC)
17928 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17929 S:      Maintained
17930 F:      include/linux/uio.h
17931 F:      lib/iov_iter.c
17932
17933 USERSPACE DMA BUFFER DRIVER
17934 M:      Gerd Hoffmann <kraxel@redhat.com>
17935 L:      dri-devel@lists.freedesktop.org
17936 S:      Maintained
17937 T:      git git://anongit.freedesktop.org/drm/drm-misc
17938 F:      drivers/dma-buf/udmabuf.c
17939 F:      include/uapi/linux/udmabuf.h
17940
17941 USERSPACE I/O (UIO)
17942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17943 S:      Maintained
17944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17945 F:      Documentation/driver-api/uio-howto.rst
17946 F:      drivers/uio/
17947 F:      include/linux/uio_driver.h
17948
17949 UTIL-LINUX PACKAGE
17950 M:      Karel Zak <kzak@redhat.com>
17951 L:      util-linux@vger.kernel.org
17952 S:      Maintained
17953 W:      http://en.wikipedia.org/wiki/Util-linux
17954 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17955
17956 UUID HELPERS
17957 M:      Christoph Hellwig <hch@lst.de>
17958 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17959 L:      linux-kernel@vger.kernel.org
17960 S:      Maintained
17961 T:      git git://git.infradead.org/users/hch/uuid.git
17962 F:      include/linux/uuid.h
17963 F:      include/uapi/linux/uuid.h
17964 F:      lib/test_uuid.c
17965 F:      lib/uuid.c
17966
17967 UVESAFB DRIVER
17968 M:      Michal Januszewski <spock@gentoo.org>
17969 L:      linux-fbdev@vger.kernel.org
17970 S:      Maintained
17971 W:      https://github.com/mjanusz/v86d
17972 F:      Documentation/fb/uvesafb.rst
17973 F:      drivers/video/fbdev/uvesafb.*
17974
17975 Ux500 CLOCK DRIVERS
17976 M:      Ulf Hansson <ulf.hansson@linaro.org>
17977 L:      linux-clk@vger.kernel.org
17978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17979 S:      Maintained
17980 F:      drivers/clk/ux500/
17981
17982 VF610 NAND DRIVER
17983 M:      Stefan Agner <stefan@agner.ch>
17984 L:      linux-mtd@lists.infradead.org
17985 S:      Supported
17986 F:      drivers/mtd/nand/raw/vf610_nfc.c
17987
17988 VFAT/FAT/MSDOS FILESYSTEM
17989 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17990 S:      Maintained
17991 F:      Documentation/filesystems/vfat.rst
17992 F:      fs/fat/
17993
17994 VFIO DRIVER
17995 M:      Alex Williamson <alex.williamson@redhat.com>
17996 R:      Cornelia Huck <cohuck@redhat.com>
17997 L:      kvm@vger.kernel.org
17998 S:      Maintained
17999 T:      git git://github.com/awilliam/linux-vfio.git
18000 F:      Documentation/driver-api/vfio.rst
18001 F:      drivers/vfio/
18002 F:      include/linux/vfio.h
18003 F:      include/uapi/linux/vfio.h
18004
18005 VFIO MEDIATED DEVICE DRIVERS
18006 M:      Kirti Wankhede <kwankhede@nvidia.com>
18007 L:      kvm@vger.kernel.org
18008 S:      Maintained
18009 F:      Documentation/driver-api/vfio-mediated-device.rst
18010 F:      drivers/vfio/mdev/
18011 F:      include/linux/mdev.h
18012 F:      samples/vfio-mdev/
18013
18014 VFIO PLATFORM DRIVER
18015 M:      Eric Auger <eric.auger@redhat.com>
18016 L:      kvm@vger.kernel.org
18017 S:      Maintained
18018 F:      drivers/vfio/platform/
18019
18020 VGA_SWITCHEROO
18021 R:      Lukas Wunner <lukas@wunner.de>
18022 S:      Maintained
18023 T:      git git://anongit.freedesktop.org/drm/drm-misc
18024 F:      Documentation/gpu/vga-switcheroo.rst
18025 F:      drivers/gpu/vga/vga_switcheroo.c
18026 F:      include/linux/vga_switcheroo.h
18027
18028 VIA RHINE NETWORK DRIVER
18029 S:      Orphan
18030 F:      drivers/net/ethernet/via/via-rhine.c
18031
18032 VIA SD/MMC CARD CONTROLLER DRIVER
18033 M:      Bruce Chang <brucechang@via.com.tw>
18034 M:      Harald Welte <HaraldWelte@viatech.com>
18035 S:      Maintained
18036 F:      drivers/mmc/host/via-sdmmc.c
18037
18038 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18039 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18040 L:      linux-fbdev@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/video/fbdev/via/
18043 F:      include/linux/via-core.h
18044 F:      include/linux/via-gpio.h
18045 F:      include/linux/via_i2c.h
18046
18047 VIA VELOCITY NETWORK DRIVER
18048 M:      Francois Romieu <romieu@fr.zoreil.com>
18049 L:      netdev@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/net/ethernet/via/via-velocity.*
18052
18053 VICODEC VIRTUAL CODEC DRIVER
18054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18055 L:      linux-media@vger.kernel.org
18056 S:      Maintained
18057 W:      https://linuxtv.org
18058 T:      git git://linuxtv.org/media_tree.git
18059 F:      drivers/media/test-drivers/vicodec/*
18060
18061 VIDEO I2C POLLING DRIVER
18062 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18063 L:      linux-media@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/media/i2c/video-i2c.c
18066
18067 VIDEO MULTIPLEXER DRIVER
18068 M:      Philipp Zabel <p.zabel@pengutronix.de>
18069 L:      linux-media@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/media/platform/video-mux.c
18072
18073 VIDEOBUF2 FRAMEWORK
18074 M:      Pawel Osciak <pawel@osciak.com>
18075 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18076 M:      Kyungmin Park <kyungmin.park@samsung.com>
18077 R:      Tomasz Figa <tfiga@chromium.org>
18078 L:      linux-media@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/media/common/videobuf2/*
18081 F:      include/media/videobuf2-*
18082
18083 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18084 M:      Helen Koike <helen.koike@collabora.com>
18085 R:      Shuah Khan <skhan@linuxfoundation.org>
18086 L:      linux-media@vger.kernel.org
18087 S:      Maintained
18088 W:      https://linuxtv.org
18089 T:      git git://linuxtv.org/media_tree.git
18090 F:      drivers/media/test-drivers/vimc/*
18091
18092 VIRT LIB
18093 M:      Alex Williamson <alex.williamson@redhat.com>
18094 M:      Paolo Bonzini <pbonzini@redhat.com>
18095 L:      kvm@vger.kernel.org
18096 S:      Supported
18097 F:      virt/lib/
18098
18099 VIRTIO AND VHOST VSOCK DRIVER
18100 M:      Stefan Hajnoczi <stefanha@redhat.com>
18101 M:      Stefano Garzarella <sgarzare@redhat.com>
18102 L:      kvm@vger.kernel.org
18103 L:      virtualization@lists.linux-foundation.org
18104 L:      netdev@vger.kernel.org
18105 S:      Maintained
18106 F:      drivers/net/vsockmon.c
18107 F:      drivers/vhost/vsock.c
18108 F:      include/linux/virtio_vsock.h
18109 F:      include/uapi/linux/virtio_vsock.h
18110 F:      include/uapi/linux/vm_sockets_diag.h
18111 F:      include/uapi/linux/vsockmon.h
18112 F:      net/vmw_vsock/af_vsock_tap.c
18113 F:      net/vmw_vsock/diag.c
18114 F:      net/vmw_vsock/virtio_transport.c
18115 F:      net/vmw_vsock/virtio_transport_common.c
18116 F:      net/vmw_vsock/vsock_loopback.c
18117 F:      tools/testing/vsock/
18118
18119 VIRTIO BLOCK AND SCSI DRIVERS
18120 M:      "Michael S. Tsirkin" <mst@redhat.com>
18121 M:      Jason Wang <jasowang@redhat.com>
18122 R:      Paolo Bonzini <pbonzini@redhat.com>
18123 R:      Stefan Hajnoczi <stefanha@redhat.com>
18124 L:      virtualization@lists.linux-foundation.org
18125 S:      Maintained
18126 F:      drivers/block/virtio_blk.c
18127 F:      drivers/scsi/virtio_scsi.c
18128 F:      drivers/vhost/scsi.c
18129 F:      include/uapi/linux/virtio_blk.h
18130 F:      include/uapi/linux/virtio_scsi.h
18131
18132 VIRTIO CONSOLE DRIVER
18133 M:      Amit Shah <amit@kernel.org>
18134 L:      virtualization@lists.linux-foundation.org
18135 S:      Maintained
18136 F:      drivers/char/virtio_console.c
18137 F:      include/linux/virtio_console.h
18138 F:      include/uapi/linux/virtio_console.h
18139
18140 VIRTIO CORE AND NET DRIVERS
18141 M:      "Michael S. Tsirkin" <mst@redhat.com>
18142 M:      Jason Wang <jasowang@redhat.com>
18143 L:      virtualization@lists.linux-foundation.org
18144 S:      Maintained
18145 F:      Documentation/devicetree/bindings/virtio/
18146 F:      drivers/block/virtio_blk.c
18147 F:      drivers/crypto/virtio/
18148 F:      drivers/net/virtio_net.c
18149 F:      drivers/vdpa/
18150 F:      drivers/virtio/
18151 F:      include/linux/vdpa.h
18152 F:      include/linux/virtio*.h
18153 F:      include/uapi/linux/virtio_*.h
18154 F:      tools/virtio/
18155
18156 VIRTIO BALLOON
18157 M:      "Michael S. Tsirkin" <mst@redhat.com>
18158 M:      David Hildenbrand <david@redhat.com>
18159 L:      virtualization@lists.linux-foundation.org
18160 S:      Maintained
18161 F:      drivers/virtio/virtio_balloon.c
18162 F:      include/uapi/linux/virtio_balloon.h
18163 F:      include/linux/balloon_compaction.h
18164 F:      mm/balloon_compaction.c
18165
18166 VIRTIO CRYPTO DRIVER
18167 M:      Gonglei <arei.gonglei@huawei.com>
18168 L:      virtualization@lists.linux-foundation.org
18169 L:      linux-crypto@vger.kernel.org
18170 S:      Maintained
18171 F:      drivers/crypto/virtio/
18172 F:      include/uapi/linux/virtio_crypto.h
18173
18174 VIRTIO DRIVERS FOR S390
18175 M:      Cornelia Huck <cohuck@redhat.com>
18176 M:      Halil Pasic <pasic@linux.ibm.com>
18177 L:      linux-s390@vger.kernel.org
18178 L:      virtualization@lists.linux-foundation.org
18179 L:      kvm@vger.kernel.org
18180 S:      Supported
18181 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18182 F:      drivers/s390/virtio/
18183
18184 VIRTIO FILE SYSTEM
18185 M:      Vivek Goyal <vgoyal@redhat.com>
18186 M:      Stefan Hajnoczi <stefanha@redhat.com>
18187 M:      Miklos Szeredi <miklos@szeredi.hu>
18188 L:      virtualization@lists.linux-foundation.org
18189 L:      linux-fsdevel@vger.kernel.org
18190 S:      Supported
18191 W:      https://virtio-fs.gitlab.io/
18192 F:      Documentation/filesystems/virtiofs.rst
18193 F:      fs/fuse/virtio_fs.c
18194 F:      include/uapi/linux/virtio_fs.h
18195
18196 VIRTIO GPU DRIVER
18197 M:      David Airlie <airlied@linux.ie>
18198 M:      Gerd Hoffmann <kraxel@redhat.com>
18199 L:      dri-devel@lists.freedesktop.org
18200 L:      virtualization@lists.linux-foundation.org
18201 S:      Maintained
18202 T:      git git://anongit.freedesktop.org/drm/drm-misc
18203 F:      drivers/gpu/drm/virtio/
18204 F:      include/uapi/linux/virtio_gpu.h
18205
18206 VIRTIO HOST (VHOST)
18207 M:      "Michael S. Tsirkin" <mst@redhat.com>
18208 M:      Jason Wang <jasowang@redhat.com>
18209 L:      kvm@vger.kernel.org
18210 L:      virtualization@lists.linux-foundation.org
18211 L:      netdev@vger.kernel.org
18212 S:      Maintained
18213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18214 F:      drivers/vhost/
18215 F:      include/linux/vhost_iotlb.h
18216 F:      include/uapi/linux/vhost.h
18217
18218 VIRTIO INPUT DRIVER
18219 M:      Gerd Hoffmann <kraxel@redhat.com>
18220 S:      Maintained
18221 F:      drivers/virtio/virtio_input.c
18222 F:      include/uapi/linux/virtio_input.h
18223
18224 VIRTIO IOMMU DRIVER
18225 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18226 L:      virtualization@lists.linux-foundation.org
18227 S:      Maintained
18228 F:      drivers/iommu/virtio-iommu.c
18229 F:      include/uapi/linux/virtio_iommu.h
18230
18231 VIRTIO MEM DRIVER
18232 M:      David Hildenbrand <david@redhat.com>
18233 L:      virtualization@lists.linux-foundation.org
18234 S:      Maintained
18235 F:      drivers/virtio/virtio_mem.c
18236 F:      include/uapi/linux/virtio_mem.h
18237
18238 VIRTUAL BOX GUEST DEVICE DRIVER
18239 M:      Hans de Goede <hdegoede@redhat.com>
18240 M:      Arnd Bergmann <arnd@arndb.de>
18241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18242 S:      Maintained
18243 F:      drivers/virt/vboxguest/
18244 F:      include/linux/vbox_utils.h
18245 F:      include/uapi/linux/vbox*.h
18246
18247 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18248 M:      Hans de Goede <hdegoede@redhat.com>
18249 L:      linux-fsdevel@vger.kernel.org
18250 S:      Maintained
18251 F:      fs/vboxsf/*
18252
18253 VIRTUAL SERIO DEVICE DRIVER
18254 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18255 S:      Maintained
18256 F:      drivers/input/serio/userio.c
18257 F:      include/uapi/linux/userio.h
18258
18259 VIVID VIRTUAL VIDEO DRIVER
18260 M:      Hans Verkuil <hverkuil@xs4all.nl>
18261 L:      linux-media@vger.kernel.org
18262 S:      Maintained
18263 W:      https://linuxtv.org
18264 T:      git git://linuxtv.org/media_tree.git
18265 F:      drivers/media/test-drivers/vivid/*
18266
18267 VLYNQ BUS
18268 M:      Florian Fainelli <f.fainelli@gmail.com>
18269 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18270 S:      Maintained
18271 F:      drivers/vlynq/vlynq.c
18272 F:      include/linux/vlynq.h
18273
18274 VME SUBSYSTEM
18275 M:      Martyn Welch <martyn@welchs.me.uk>
18276 M:      Manohar Vanga <manohar.vanga@gmail.com>
18277 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18278 L:      devel@driverdev.osuosl.org
18279 S:      Maintained
18280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18281 F:      Documentation/driver-api/vme.rst
18282 F:      drivers/staging/vme/
18283 F:      drivers/vme/
18284 F:      include/linux/vme*
18285
18286 VMWARE BALLOON DRIVER
18287 M:      Nadav Amit <namit@vmware.com>
18288 M:      "VMware, Inc." <pv-drivers@vmware.com>
18289 L:      linux-kernel@vger.kernel.org
18290 S:      Maintained
18291 F:      drivers/misc/vmw_balloon.c
18292
18293 VMWARE HYPERVISOR INTERFACE
18294 M:      Deep Shah <sdeep@vmware.com>
18295 M:      "VMware, Inc." <pv-drivers@vmware.com>
18296 L:      virtualization@lists.linux-foundation.org
18297 S:      Supported
18298 F:      arch/x86/include/asm/vmware.h
18299 F:      arch/x86/kernel/cpu/vmware.c
18300
18301 VMWARE PVRDMA DRIVER
18302 M:      Adit Ranadive <aditr@vmware.com>
18303 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18304 L:      linux-rdma@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/infiniband/hw/vmw_pvrdma/
18307
18308 VMware PVSCSI driver
18309 M:      Jim Gill <jgill@vmware.com>
18310 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18311 L:      linux-scsi@vger.kernel.org
18312 S:      Maintained
18313 F:      drivers/scsi/vmw_pvscsi.c
18314 F:      drivers/scsi/vmw_pvscsi.h
18315
18316 VMWARE VIRTUAL PTP CLOCK DRIVER
18317 M:      Vivek Thampi <vithampi@vmware.com>
18318 M:      "VMware, Inc." <pv-drivers@vmware.com>
18319 L:      netdev@vger.kernel.org
18320 S:      Supported
18321 F:      drivers/ptp/ptp_vmw.c
18322
18323 VMWARE VMMOUSE SUBDRIVER
18324 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18325 M:      "VMware, Inc." <pv-drivers@vmware.com>
18326 L:      linux-input@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/input/mouse/vmmouse.c
18329 F:      drivers/input/mouse/vmmouse.h
18330
18331 VMWARE VMXNET3 ETHERNET DRIVER
18332 M:      Ronak Doshi <doshir@vmware.com>
18333 M:      "VMware, Inc." <pv-drivers@vmware.com>
18334 L:      netdev@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/net/vmxnet3/
18337
18338 VOCORE VOCORE2 BOARD
18339 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18340 L:      linux-mips@vger.kernel.org
18341 S:      Maintained
18342 F:      arch/mips/boot/dts/ralink/vocore2.dts
18343
18344 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18345 M:      Liam Girdwood <lgirdwood@gmail.com>
18346 M:      Mark Brown <broonie@kernel.org>
18347 L:      linux-kernel@vger.kernel.org
18348 S:      Supported
18349 W:      http://www.slimlogic.co.uk/?p=48
18350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18351 F:      Documentation/devicetree/bindings/regulator/
18352 F:      Documentation/power/regulator/
18353 F:      drivers/regulator/
18354 F:      include/dt-bindings/regulator/
18355 F:      include/linux/regulator/
18356 K:      regulator_get_optional
18357
18358 VRF
18359 M:      David Ahern <dsahern@kernel.org>
18360 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18361 L:      netdev@vger.kernel.org
18362 S:      Maintained
18363 F:      Documentation/networking/vrf.rst
18364 F:      drivers/net/vrf.c
18365
18366 VSPRINTF
18367 M:      Petr Mladek <pmladek@suse.com>
18368 M:      Steven Rostedt <rostedt@goodmis.org>
18369 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18370 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18371 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18372 S:      Maintained
18373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18374 F:      Documentation/core-api/printk-formats.rst
18375 F:      lib/test_printf.c
18376 F:      lib/vsprintf.c
18377
18378 VT1211 HARDWARE MONITOR DRIVER
18379 M:      Juerg Haefliger <juergh@gmail.com>
18380 L:      linux-hwmon@vger.kernel.org
18381 S:      Maintained
18382 F:      Documentation/hwmon/vt1211.rst
18383 F:      drivers/hwmon/vt1211.c
18384
18385 VT8231 HARDWARE MONITOR DRIVER
18386 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18387 L:      linux-hwmon@vger.kernel.org
18388 S:      Maintained
18389 F:      drivers/hwmon/vt8231.c
18390
18391 VUB300 USB to SDIO/SD/MMC bridge chip
18392 L:      linux-mmc@vger.kernel.org
18393 S:      Orphan
18394 F:      drivers/mmc/host/vub300.c
18395
18396 W1 DALLAS'S 1-WIRE BUS
18397 M:      Evgeniy Polyakov <zbr@ioremap.net>
18398 S:      Maintained
18399 F:      Documentation/devicetree/bindings/w1/
18400 F:      Documentation/w1/
18401 F:      drivers/w1/
18402 F:      include/linux/w1.h
18403
18404 W83791D HARDWARE MONITORING DRIVER
18405 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18406 L:      linux-hwmon@vger.kernel.org
18407 S:      Maintained
18408 F:      Documentation/hwmon/w83791d.rst
18409 F:      drivers/hwmon/w83791d.c
18410
18411 W83793 HARDWARE MONITORING DRIVER
18412 M:      Rudolf Marek <r.marek@assembler.cz>
18413 L:      linux-hwmon@vger.kernel.org
18414 S:      Maintained
18415 F:      Documentation/hwmon/w83793.rst
18416 F:      drivers/hwmon/w83793.c
18417
18418 W83795 HARDWARE MONITORING DRIVER
18419 M:      Jean Delvare <jdelvare@suse.com>
18420 L:      linux-hwmon@vger.kernel.org
18421 S:      Maintained
18422 F:      drivers/hwmon/w83795.c
18423
18424 W83L51xD SD/MMC CARD INTERFACE DRIVER
18425 M:      Pierre Ossman <pierre@ossman.eu>
18426 S:      Maintained
18427 F:      drivers/mmc/host/wbsd.*
18428
18429 WACOM PROTOCOL 4 SERIAL TABLETS
18430 M:      Julian Squires <julian@cipht.net>
18431 M:      Hans de Goede <hdegoede@redhat.com>
18432 L:      linux-input@vger.kernel.org
18433 S:      Maintained
18434 F:      drivers/input/tablet/wacom_serial4.c
18435
18436 WATCHDOG DEVICE DRIVERS
18437 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18438 M:      Guenter Roeck <linux@roeck-us.net>
18439 L:      linux-watchdog@vger.kernel.org
18440 S:      Maintained
18441 W:      http://www.linux-watchdog.org/
18442 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18443 F:      Documentation/devicetree/bindings/watchdog/
18444 F:      Documentation/watchdog/
18445 F:      drivers/watchdog/
18446 F:      include/linux/watchdog.h
18447 F:      include/uapi/linux/watchdog.h
18448
18449 WHISKEYCOVE PMIC GPIO DRIVER
18450 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18451 L:      linux-gpio@vger.kernel.org
18452 S:      Maintained
18453 F:      drivers/gpio/gpio-wcove.c
18454
18455 WHWAVE RTC DRIVER
18456 M:      Dianlong Li <long17.cool@163.com>
18457 L:      linux-rtc@vger.kernel.org
18458 S:      Maintained
18459 F:      drivers/rtc/rtc-sd3078.c
18460
18461 WIIMOTE HID DRIVER
18462 M:      David Herrmann <dh.herrmann@googlemail.com>
18463 L:      linux-input@vger.kernel.org
18464 S:      Maintained
18465 F:      drivers/hid/hid-wiimote*
18466
18467 WILOCITY WIL6210 WIRELESS DRIVER
18468 M:      Maya Erez <merez@codeaurora.org>
18469 L:      linux-wireless@vger.kernel.org
18470 L:      wil6210@qti.qualcomm.com
18471 S:      Supported
18472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18473 F:      drivers/net/wireless/ath/wil6210/
18474
18475 WIMAX STACK
18476 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18477 M:      linux-wimax@intel.com
18478 L:      wimax@linuxwimax.org (subscribers-only)
18479 S:      Supported
18480 W:      http://linuxwimax.org
18481 F:      Documentation/admin-guide/wimax/wimax.rst
18482 F:      include/linux/wimax/debug.h
18483 F:      include/net/wimax.h
18484 F:      include/uapi/linux/wimax.h
18485 F:      net/wimax/
18486
18487 WINBOND CIR DRIVER
18488 M:      David Härdeman <david@hardeman.nu>
18489 S:      Maintained
18490 F:      drivers/media/rc/winbond-cir.c
18491
18492 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18493 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18494 L:      linux-watchdog@vger.kernel.org
18495 S:      Maintained
18496 F:      drivers/watchdog/ebc-c384_wdt.c
18497
18498 WINSYSTEMS WS16C48 GPIO DRIVER
18499 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18500 L:      linux-gpio@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/gpio/gpio-ws16c48.c
18503
18504 WIREGUARD SECURE NETWORK TUNNEL
18505 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18506 L:      wireguard@lists.zx2c4.com
18507 L:      netdev@vger.kernel.org
18508 S:      Maintained
18509 F:      drivers/net/wireguard/
18510 F:      tools/testing/selftests/wireguard/
18511
18512 WISTRON LAPTOP BUTTON DRIVER
18513 M:      Miloslav Trmac <mitr@volny.cz>
18514 S:      Maintained
18515 F:      drivers/input/misc/wistron_btns.c
18516
18517 WL3501 WIRELESS PCMCIA CARD DRIVER
18518 L:      linux-wireless@vger.kernel.org
18519 S:      Odd fixes
18520 F:      drivers/net/wireless/wl3501*
18521
18522 WOLFSON MICROELECTRONICS DRIVERS
18523 L:      patches@opensource.cirrus.com
18524 S:      Supported
18525 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18526 T:      git https://github.com/CirrusLogic/linux-drivers.git
18527 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18528 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18529 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18530 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18531 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18532 F:      Documentation/hwmon/wm83??.rst
18533 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18534 F:      drivers/clk/clk-wm83*.c
18535 F:      drivers/extcon/extcon-arizona.c
18536 F:      drivers/gpio/gpio-*wm*.c
18537 F:      drivers/gpio/gpio-arizona.c
18538 F:      drivers/hwmon/wm83??-hwmon.c
18539 F:      drivers/input/misc/wm831x-on.c
18540 F:      drivers/input/touchscreen/wm831x-ts.c
18541 F:      drivers/input/touchscreen/wm97*.c
18542 F:      drivers/leds/leds-wm83*.c
18543 F:      drivers/mfd/arizona*
18544 F:      drivers/mfd/cs47l24*
18545 F:      drivers/mfd/wm*.c
18546 F:      drivers/power/supply/wm83*.c
18547 F:      drivers/regulator/arizona*
18548 F:      drivers/regulator/wm8*.c
18549 F:      drivers/rtc/rtc-wm83*.c
18550 F:      drivers/video/backlight/wm83*_bl.c
18551 F:      drivers/watchdog/wm83*_wdt.c
18552 F:      include/linux/mfd/arizona/
18553 F:      include/linux/mfd/wm831x/
18554 F:      include/linux/mfd/wm8350/
18555 F:      include/linux/mfd/wm8400*
18556 F:      include/linux/regulator/arizona*
18557 F:      include/linux/wm97xx.h
18558 F:      include/sound/wm????.h
18559 F:      sound/soc/codecs/arizona.?
18560 F:      sound/soc/codecs/cs47l24*
18561 F:      sound/soc/codecs/wm*
18562
18563 WORKQUEUE
18564 M:      Tejun Heo <tj@kernel.org>
18565 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18566 S:      Maintained
18567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18568 F:      Documentation/core-api/workqueue.rst
18569 F:      include/linux/workqueue.h
18570 F:      kernel/workqueue.c
18571
18572 X-POWERS AXP288 PMIC DRIVERS
18573 M:      Hans de Goede <hdegoede@redhat.com>
18574 S:      Maintained
18575 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18576 N:      axp288
18577
18578 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18579 M:      Chen-Yu Tsai <wens@csie.org>
18580 L:      linux-kernel@vger.kernel.org
18581 S:      Maintained
18582 N:      axp[128]
18583
18584 X.25 NETWORK LAYER
18585 M:      Andrew Hendry <andrew.hendry@gmail.com>
18586 L:      linux-x25@vger.kernel.org
18587 S:      Odd Fixes
18588 F:      Documentation/networking/x25*
18589 F:      include/net/x25*
18590 F:      net/x25/
18591
18592 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18593 M:      Thomas Gleixner <tglx@linutronix.de>
18594 M:      Ingo Molnar <mingo@redhat.com>
18595 M:      Borislav Petkov <bp@alien8.de>
18596 M:      x86@kernel.org
18597 R:      "H. Peter Anvin" <hpa@zytor.com>
18598 L:      linux-kernel@vger.kernel.org
18599 S:      Maintained
18600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18601 F:      Documentation/devicetree/bindings/x86/
18602 F:      Documentation/x86/
18603 F:      arch/x86/
18604
18605 X86 ENTRY CODE
18606 M:      Andy Lutomirski <luto@kernel.org>
18607 L:      linux-kernel@vger.kernel.org
18608 S:      Maintained
18609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18610 F:      arch/x86/entry/
18611
18612 X86 MCE INFRASTRUCTURE
18613 M:      Tony Luck <tony.luck@intel.com>
18614 M:      Borislav Petkov <bp@alien8.de>
18615 L:      linux-edac@vger.kernel.org
18616 S:      Maintained
18617 F:      arch/x86/kernel/cpu/mce/*
18618
18619 X86 MICROCODE UPDATE SUPPORT
18620 M:      Borislav Petkov <bp@alien8.de>
18621 S:      Maintained
18622 F:      arch/x86/kernel/cpu/microcode/*
18623
18624 X86 MM
18625 M:      Dave Hansen <dave.hansen@linux.intel.com>
18626 M:      Andy Lutomirski <luto@kernel.org>
18627 M:      Peter Zijlstra <peterz@infradead.org>
18628 L:      linux-kernel@vger.kernel.org
18629 S:      Maintained
18630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18631 F:      arch/x86/mm/
18632
18633 X86 PLATFORM DRIVERS
18634 M:      Darren Hart <dvhart@infradead.org>
18635 M:      Andy Shevchenko <andy@infradead.org>
18636 L:      platform-driver-x86@vger.kernel.org
18637 S:      Odd Fixes
18638 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18639 F:      drivers/platform/olpc/
18640 F:      drivers/platform/x86/
18641
18642 X86 PLATFORM DRIVERS - ARCH
18643 R:      Darren Hart <dvhart@infradead.org>
18644 R:      Andy Shevchenko <andy@infradead.org>
18645 L:      platform-driver-x86@vger.kernel.org
18646 L:      x86@kernel.org
18647 S:      Maintained
18648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18649 F:      arch/x86/platform
18650
18651 X86 VDSO
18652 M:      Andy Lutomirski <luto@kernel.org>
18653 L:      linux-kernel@vger.kernel.org
18654 S:      Maintained
18655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18656 F:      arch/x86/entry/vdso/
18657
18658 XARRAY
18659 M:      Matthew Wilcox <willy@infradead.org>
18660 L:      linux-fsdevel@vger.kernel.org
18661 S:      Supported
18662 F:      Documentation/core-api/xarray.rst
18663 F:      include/linux/idr.h
18664 F:      include/linux/xarray.h
18665 F:      lib/idr.c
18666 F:      lib/xarray.c
18667 F:      tools/testing/radix-tree
18668
18669 XBOX DVD IR REMOTE
18670 M:      Benjamin Valentin <benpicco@googlemail.com>
18671 S:      Maintained
18672 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18673 F:      drivers/media/rc/xbox_remote.c
18674
18675 XC2028/3028 TUNER DRIVER
18676 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18677 L:      linux-media@vger.kernel.org
18678 S:      Maintained
18679 W:      https://linuxtv.org
18680 T:      git git://linuxtv.org/media_tree.git
18681 F:      drivers/media/tuners/tuner-xc2028.*
18682
18683 XDP (eXpress Data Path)
18684 M:      Alexei Starovoitov <ast@kernel.org>
18685 M:      Daniel Borkmann <daniel@iogearbox.net>
18686 M:      David S. Miller <davem@davemloft.net>
18687 M:      Jakub Kicinski <kuba@kernel.org>
18688 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18689 M:      John Fastabend <john.fastabend@gmail.com>
18690 L:      netdev@vger.kernel.org
18691 L:      bpf@vger.kernel.org
18692 S:      Supported
18693 F:      include/net/xdp.h
18694 F:      include/trace/events/xdp.h
18695 F:      kernel/bpf/cpumap.c
18696 F:      kernel/bpf/devmap.c
18697 F:      net/core/xdp.c
18698 N:      xdp
18699 K:      xdp
18700
18701 XDP SOCKETS (AF_XDP)
18702 M:      Björn Töpel <bjorn.topel@intel.com>
18703 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18704 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18705 L:      netdev@vger.kernel.org
18706 L:      bpf@vger.kernel.org
18707 S:      Maintained
18708 F:      include/net/xdp_sock*
18709 F:      include/net/xsk_buff_pool.h
18710 F:      include/uapi/linux/if_xdp.h
18711 F:      net/xdp/
18712 F:      samples/bpf/xdpsock*
18713 F:      tools/lib/bpf/xsk*
18714
18715 XEN BLOCK SUBSYSTEM
18716 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18717 M:      Roger Pau Monné <roger.pau@citrix.com>
18718 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18719 S:      Supported
18720 F:      drivers/block/xen*
18721 F:      drivers/block/xen-blkback/*
18722
18723 XEN HYPERVISOR ARM
18724 M:      Stefano Stabellini <sstabellini@kernel.org>
18725 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18726 S:      Maintained
18727 F:      arch/arm/include/asm/xen/
18728 F:      arch/arm/xen/
18729
18730 XEN HYPERVISOR ARM64
18731 M:      Stefano Stabellini <sstabellini@kernel.org>
18732 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18733 S:      Maintained
18734 F:      arch/arm64/include/asm/xen/
18735 F:      arch/arm64/xen/
18736
18737 XEN HYPERVISOR INTERFACE
18738 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18739 M:      Juergen Gross <jgross@suse.com>
18740 R:      Stefano Stabellini <sstabellini@kernel.org>
18741 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18742 S:      Supported
18743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18744 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18745 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18746 F:      arch/x86/include/asm/pvclock-abi.h
18747 F:      arch/x86/include/asm/xen/
18748 F:      arch/x86/platform/pvh/
18749 F:      arch/x86/xen/
18750 F:      drivers/*/xen-*front.c
18751 F:      drivers/xen/
18752 F:      include/uapi/xen/
18753 F:      include/xen/
18754
18755 XEN NETWORK BACKEND DRIVER
18756 M:      Wei Liu <wei.liu@kernel.org>
18757 M:      Paul Durrant <paul@xen.org>
18758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18759 L:      netdev@vger.kernel.org
18760 S:      Supported
18761 F:      drivers/net/xen-netback/*
18762
18763 XEN PCI SUBSYSTEM
18764 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18765 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18766 S:      Supported
18767 F:      arch/x86/pci/*xen*
18768 F:      drivers/pci/*xen*
18769
18770 XEN PVSCSI DRIVERS
18771 M:      Juergen Gross <jgross@suse.com>
18772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18773 L:      linux-scsi@vger.kernel.org
18774 S:      Supported
18775 F:      drivers/scsi/xen-scsifront.c
18776 F:      drivers/xen/xen-scsiback.c
18777 F:      include/xen/interface/io/vscsiif.h
18778
18779 XEN SOUND FRONTEND DRIVER
18780 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18783 S:      Supported
18784 F:      sound/xen/*
18785
18786 XEN SWIOTLB SUBSYSTEM
18787 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18789 L:      iommu@lists.linux-foundation.org
18790 S:      Supported
18791 F:      arch/x86/xen/*swiotlb*
18792 F:      drivers/xen/*swiotlb*
18793
18794 XFS FILESYSTEM
18795 M:      Darrick J. Wong <darrick.wong@oracle.com>
18796 M:      linux-xfs@vger.kernel.org
18797 L:      linux-xfs@vger.kernel.org
18798 S:      Supported
18799 W:      http://xfs.org/
18800 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18801 F:      Documentation/ABI/testing/sysfs-fs-xfs
18802 F:      Documentation/admin-guide/xfs.rst
18803 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18804 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18805 F:      fs/xfs/
18806 F:      include/uapi/linux/dqblk_xfs.h
18807 F:      include/uapi/linux/fsmap.h
18808
18809 XILINX AXI ETHERNET DRIVER
18810 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18811 S:      Maintained
18812 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18813
18814 XILINX CAN DRIVER
18815 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18816 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18817 L:      linux-can@vger.kernel.org
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18820 F:      drivers/net/can/xilinx_can.c
18821
18822 XILINX SD-FEC IP CORES
18823 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18824 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18825 S:      Maintained
18826 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18827 F:      Documentation/misc-devices/xilinx_sdfec.rst
18828 F:      drivers/misc/Kconfig
18829 F:      drivers/misc/Makefile
18830 F:      drivers/misc/xilinx_sdfec.c
18831 F:      include/uapi/misc/xilinx_sdfec.h
18832
18833 XILINX UARTLITE SERIAL DRIVER
18834 M:      Peter Korsgaard <jacmet@sunsite.dk>
18835 L:      linux-serial@vger.kernel.org
18836 S:      Maintained
18837 F:      drivers/tty/serial/uartlite.c
18838
18839 XILINX VIDEO IP CORES
18840 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18842 L:      linux-media@vger.kernel.org
18843 S:      Supported
18844 T:      git git://linuxtv.org/media_tree.git
18845 F:      Documentation/devicetree/bindings/media/xilinx/
18846 F:      drivers/media/platform/xilinx/
18847 F:      include/uapi/linux/xilinx-v4l2-controls.h
18848
18849 XILLYBUS DRIVER
18850 M:      Eli Billauer <eli.billauer@gmail.com>
18851 L:      linux-kernel@vger.kernel.org
18852 S:      Supported
18853 F:      drivers/char/xillybus/
18854
18855 XLP9XX I2C DRIVER
18856 M:      George Cherian <gcherian@marvell.com>
18857 L:      linux-i2c@vger.kernel.org
18858 S:      Supported
18859 W:      http://www.marvell.com
18860 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18861 F:      drivers/i2c/busses/i2c-xlp9xx.c
18862
18863 XRA1403 GPIO EXPANDER
18864 M:      Nandor Han <nandor.han@ge.com>
18865 M:      Semi Malinen <semi.malinen@ge.com>
18866 L:      linux-gpio@vger.kernel.org
18867 S:      Maintained
18868 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18869 F:      drivers/gpio/gpio-xra1403.c
18870
18871 XTENSA XTFPGA PLATFORM SUPPORT
18872 M:      Max Filippov <jcmvbkbc@gmail.com>
18873 L:      linux-xtensa@linux-xtensa.org
18874 S:      Maintained
18875 F:      drivers/spi/spi-xtensa-xtfpga.c
18876 F:      sound/soc/xtensa/xtfpga-i2s.c
18877
18878 YAM DRIVER FOR AX.25
18879 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18880 L:      linux-hams@vger.kernel.org
18881 S:      Maintained
18882 F:      drivers/net/hamradio/yam*
18883 F:      include/linux/yam.h
18884
18885 YAMA SECURITY MODULE
18886 M:      Kees Cook <keescook@chromium.org>
18887 S:      Supported
18888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18889 F:      Documentation/admin-guide/LSM/Yama.rst
18890 F:      security/yama/
18891
18892 YEALINK PHONE DRIVER
18893 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18894 L:      usbb2k-api-dev@nongnu.org
18895 S:      Maintained
18896 F:      Documentation/input/devices/yealink.rst
18897 F:      drivers/input/misc/yealink.*
18898
18899 Z8530 DRIVER FOR AX.25
18900 M:      Joerg Reuter <jreuter@yaina.de>
18901 L:      linux-hams@vger.kernel.org
18902 S:      Maintained
18903 W:      http://yaina.de/jreuter/
18904 W:      http://www.qsl.net/dl1bke/
18905 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
18906 F:      drivers/net/hamradio/*scc.c
18907 F:      drivers/net/hamradio/z8530.h
18908
18909 ZBUD COMPRESSED PAGE ALLOCATOR
18910 M:      Seth Jennings <sjenning@redhat.com>
18911 M:      Dan Streetman <ddstreet@ieee.org>
18912 L:      linux-mm@kvack.org
18913 S:      Maintained
18914 F:      include/linux/zbud.h
18915 F:      mm/zbud.c
18916
18917 ZD1211RW WIRELESS DRIVER
18918 M:      Daniel Drake <dsd@gentoo.org>
18919 M:      Ulrich Kunitz <kune@deine-taler.de>
18920 L:      linux-wireless@vger.kernel.org
18921 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18922 S:      Maintained
18923 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18924 F:      drivers/net/wireless/zydas/zd1211rw/
18925
18926 ZD1301 MEDIA DRIVER
18927 M:      Antti Palosaari <crope@iki.fi>
18928 L:      linux-media@vger.kernel.org
18929 S:      Maintained
18930 W:      https://linuxtv.org/
18931 W:      http://palosaari.fi/linux/
18932 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18933 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18934
18935 ZD1301_DEMOD MEDIA DRIVER
18936 M:      Antti Palosaari <crope@iki.fi>
18937 L:      linux-media@vger.kernel.org
18938 S:      Maintained
18939 W:      https://linuxtv.org/
18940 W:      http://palosaari.fi/linux/
18941 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18942 F:      drivers/media/dvb-frontends/zd1301_demod*
18943
18944 ZHAOXIN PROCESSOR SUPPORT
18945 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18946 L:      linux-kernel@vger.kernel.org
18947 S:      Maintained
18948 F:      arch/x86/kernel/cpu/zhaoxin.c
18949
18950 ZONEFS FILESYSTEM
18951 M:      Damien Le Moal <damien.lemoal@wdc.com>
18952 M:      Naohiro Aota <naohiro.aota@wdc.com>
18953 R:      Johannes Thumshirn <jth@kernel.org>
18954 L:      linux-fsdevel@vger.kernel.org
18955 S:      Maintained
18956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18957 F:      Documentation/filesystems/zonefs.rst
18958 F:      fs/zonefs/
18959
18960 ZPOOL COMPRESSED PAGE STORAGE API
18961 M:      Dan Streetman <ddstreet@ieee.org>
18962 L:      linux-mm@kvack.org
18963 S:      Maintained
18964 F:      include/linux/zpool.h
18965 F:      mm/zpool.c
18966
18967 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18968 M:      Minchan Kim <minchan@kernel.org>
18969 M:      Nitin Gupta <ngupta@vflare.org>
18970 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18971 L:      linux-kernel@vger.kernel.org
18972 S:      Maintained
18973 F:      Documentation/admin-guide/blockdev/zram.rst
18974 F:      drivers/block/zram/
18975
18976 ZS DECSTATION Z85C30 SERIAL DRIVER
18977 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18978 S:      Maintained
18979 F:      drivers/tty/serial/zs.*
18980
18981 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18982 M:      Minchan Kim <minchan@kernel.org>
18983 M:      Nitin Gupta <ngupta@vflare.org>
18984 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18985 L:      linux-mm@kvack.org
18986 S:      Maintained
18987 F:      Documentation/vm/zsmalloc.rst
18988 F:      include/linux/zsmalloc.h
18989 F:      mm/zsmalloc.c
18990
18991 ZSWAP COMPRESSED SWAP CACHING
18992 M:      Seth Jennings <sjenning@redhat.com>
18993 M:      Dan Streetman <ddstreet@ieee.org>
18994 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18995 L:      linux-mm@kvack.org
18996 S:      Maintained
18997 F:      mm/zswap.c
18998
18999 THE REST
19000 M:      Linus Torvalds <torvalds@linux-foundation.org>
19001 L:      linux-kernel@vger.kernel.org
19002 S:      Buried alive in reporters
19003 Q:      http://patchwork.kernel.org/project/LKML/list/
19004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19005 F:      *
19006 F:      */