MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.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/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 M:      Hridya Valsaraju <hridya@google.com>
1174 M:      Suren Baghdasaryan <surenb@google.com>
1175 L:      devel@driverdev.osuosl.org
1176 S:      Supported
1177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1178 F:      drivers/android/
1179 F:      drivers/staging/android/
1180
1181 ANDROID GOLDFISH PIC DRIVER
1182 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1183 S:      Supported
1184 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1185 F:      drivers/irqchip/irq-goldfish-pic.c
1186
1187 ANDROID GOLDFISH RTC DRIVER
1188 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1189 S:      Supported
1190 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1191 F:      drivers/rtc/rtc-goldfish.c
1192
1193 ANDROID ION DRIVER
1194 M:      Laura Abbott <labbott@redhat.com>
1195 M:      Sumit Semwal <sumit.semwal@linaro.org>
1196 L:      devel@driverdev.osuosl.org
1197 L:      dri-devel@lists.freedesktop.org
1198 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1199 S:      Supported
1200 F:      drivers/staging/android/ion
1201 F:      drivers/staging/android/uapi/ion.h
1202
1203 AOA (Apple Onboard Audio) ALSA DRIVER
1204 M:      Johannes Berg <johannes@sipsolutions.net>
1205 L:      linuxppc-dev@lists.ozlabs.org
1206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      sound/aoa/
1209
1210 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1211 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1212 L:      linux-iio@vger.kernel.org
1213 S:      Maintained
1214 F:      drivers/iio/adc/stx104.c
1215
1216 APM DRIVER
1217 M:      Jiri Kosina <jikos@kernel.org>
1218 S:      Odd fixes
1219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1220 F:      arch/x86/kernel/apm_32.c
1221 F:      drivers/char/apm-emulation.c
1222 F:      include/linux/apm_bios.h
1223 F:      include/uapi/linux/apm_bios.h
1224
1225 APPARMOR SECURITY MODULE
1226 M:      John Johansen <john.johansen@canonical.com>
1227 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1228 S:      Supported
1229 W:      wiki.apparmor.net
1230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1231 F:      Documentation/admin-guide/LSM/apparmor.rst
1232 F:      security/apparmor/
1233
1234 APPLE BCM5974 MULTITOUCH DRIVER
1235 M:      Henrik Rydberg <rydberg@bitmath.org>
1236 L:      linux-input@vger.kernel.org
1237 S:      Odd fixes
1238 F:      drivers/input/mouse/bcm5974.c
1239
1240 APPLE SMC DRIVER
1241 M:      Henrik Rydberg <rydberg@bitmath.org>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Odd fixes
1244 F:      drivers/hwmon/applesmc.c
1245
1246 APPLETALK NETWORK LAYER
1247 L:      netdev@vger.kernel.org
1248 S:      Odd fixes
1249 F:      drivers/net/appletalk/
1250 F:      include/linux/atalk.h
1251 F:      include/uapi/linux/atalk.h
1252 F:      net/appletalk/
1253
1254 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1255 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1256 S:      Supported
1257 F:      arch/arm64/boot/dts/apm/
1258
1259 APPLIED MICRO (APM) X-GENE SOC EDAC
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1263 F:      drivers/edac/xgene_edac.c
1264
1265 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1266 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1267 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1268 S:      Supported
1269 F:      drivers/net/ethernet/apm/xgene-v2/
1270
1271 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1272 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1273 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1274 M:      Quan Nguyen <quan@os.amperecomputing.com>
1275 S:      Supported
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1277 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1278 F:      drivers/net/ethernet/apm/xgene/
1279 F:      drivers/net/phy/mdio-xgene.c
1280
1281 APPLIED MICRO (APM) X-GENE SOC PMU
1282 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1283 S:      Supported
1284 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1285 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1286 F:      drivers/perf/xgene_pmu.c
1287
1288 APTINA CAMERA SENSOR PLL
1289 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1290 L:      linux-media@vger.kernel.org
1291 S:      Maintained
1292 F:      drivers/media/i2c/aptina-pll.*
1293
1294 AQUANTIA ETHERNET DRIVER (atlantic)
1295 M:      Igor Russkikh <irusskikh@marvell.com>
1296 L:      netdev@vger.kernel.org
1297 S:      Supported
1298 W:      https://www.marvell.com/
1299 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1300 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1301 F:      drivers/net/ethernet/aquantia/atlantic/
1302
1303 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1304 M:      Egor Pomozov <epomozov@marvell.com>
1305 L:      netdev@vger.kernel.org
1306 S:      Supported
1307 W:      http://www.aquantia.com
1308 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1309
1310 ARASAN NAND CONTROLLER DRIVER
1311 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1312 L:      linux-mtd@lists.infradead.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1315 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1316
1317 ARC FRAMEBUFFER DRIVER
1318 M:      Jaya Kumar <jayalk@intworks.biz>
1319 S:      Maintained
1320 F:      drivers/video/fbdev/arcfb.c
1321 F:      drivers/video/fbdev/core/fb_defio.c
1322
1323 ARC PGU DRM DRIVER
1324 M:      Alexey Brodkin <abrodkin@synopsys.com>
1325 S:      Supported
1326 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1327 F:      drivers/gpu/drm/arc/
1328
1329 ARCNET NETWORK LAYER
1330 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1331 L:      netdev@vger.kernel.org
1332 S:      Maintained
1333 F:      drivers/net/arcnet/
1334 F:      include/uapi/linux/if_arcnet.h
1335
1336 ARM ARCHITECTED TIMER DRIVER
1337 M:      Mark Rutland <mark.rutland@arm.com>
1338 M:      Marc Zyngier <maz@kernel.org>
1339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1340 S:      Maintained
1341 F:      arch/arm/include/asm/arch_timer.h
1342 F:      arch/arm64/include/asm/arch_timer.h
1343 F:      drivers/clocksource/arm_arch_timer.c
1344
1345 ARM HDLCD DRM DRIVER
1346 M:      Liviu Dudau <liviu.dudau@arm.com>
1347 S:      Supported
1348 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1349 F:      drivers/gpu/drm/arm/hdlcd_*
1350
1351 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1352 M:      Linus Walleij <linus.walleij@linaro.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1359 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1360 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1361 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1362 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1363 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1364 F:      arch/arm/boot/dts/arm-realview-*
1365 F:      arch/arm/boot/dts/integrator*
1366 F:      arch/arm/boot/dts/versatile*
1367 F:      arch/arm/mach-integrator/
1368 F:      arch/arm/mach-realview/
1369 F:      arch/arm/mach-versatile/
1370 F:      arch/arm/plat-versatile/
1371 F:      drivers/bus/arm-integrator-lm.c
1372 F:      drivers/clk/versatile/
1373 F:      drivers/i2c/busses/i2c-versatile.c
1374 F:      drivers/irqchip/irq-versatile-fpga.c
1375 F:      drivers/mtd/maps/physmap-versatile.*
1376 F:      drivers/power/reset/arm-versatile-reboot.c
1377 F:      drivers/soc/versatile/
1378
1379 ARM KOMEDA DRM-KMS DRIVER
1380 M:      James (Qian) Wang <james.qian.wang@arm.com>
1381 M:      Liviu Dudau <liviu.dudau@arm.com>
1382 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1383 L:      Mali DP Maintainers <malidp@foss.arm.com>
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1387 F:      Documentation/gpu/komeda-kms.rst
1388 F:      drivers/gpu/drm/arm/display/include/
1389 F:      drivers/gpu/drm/arm/display/komeda/
1390
1391 ARM MALI PANFROST DRM DRIVER
1392 M:      Rob Herring <robh@kernel.org>
1393 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1394 R:      Steven Price <steven.price@arm.com>
1395 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1396 L:      dri-devel@lists.freedesktop.org
1397 S:      Supported
1398 T:      git git://anongit.freedesktop.org/drm/drm-misc
1399 F:      drivers/gpu/drm/panfrost/
1400 F:      include/uapi/drm/panfrost_drm.h
1401
1402 ARM MALI-DP DRM DRIVER
1403 M:      Liviu Dudau <liviu.dudau@arm.com>
1404 M:      Brian Starkey <brian.starkey@arm.com>
1405 L:      Mali DP Maintainers <malidp@foss.arm.com>
1406 S:      Supported
1407 T:      git git://anongit.freedesktop.org/drm/drm-misc
1408 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1409 F:      Documentation/gpu/afbc.rst
1410 F:      drivers/gpu/drm/arm/
1411
1412 ARM MFM AND FLOPPY DRIVERS
1413 M:      Ian Molton <spyro@f2s.com>
1414 S:      Maintained
1415 F:      arch/arm/include/asm/floppy.h
1416 F:      arch/arm/mach-rpc/floppydma.S
1417
1418 ARM PMU PROFILING AND DEBUGGING
1419 M:      Will Deacon <will@kernel.org>
1420 M:      Mark Rutland <mark.rutland@arm.com>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1424 F:      Documentation/devicetree/bindings/perf/
1425 F:      arch/arm*/include/asm/hw_breakpoint.h
1426 F:      arch/arm*/include/asm/perf_event.h
1427 F:      arch/arm*/kernel/hw_breakpoint.c
1428 F:      arch/arm*/kernel/perf_*
1429 F:      arch/arm/oprofile/common.c
1430 F:      drivers/perf/*
1431 F:      include/linux/perf/arm_pmu.h
1432
1433 ARM PORT
1434 M:      Russell King <linux@armlinux.org.uk>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Odd Fixes
1437 W:      http://www.armlinux.org.uk/
1438 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1439 F:      arch/arm/
1440 X:      arch/arm/boot/dts/
1441
1442 ARM PRIMECELL AACI PL041 DRIVER
1443 M:      Russell King <linux@armlinux.org.uk>
1444 S:      Odd Fixes
1445 F:      sound/arm/aaci.*
1446
1447 ARM PRIMECELL BUS SUPPORT
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/amba/
1451 F:      include/linux/amba/bus.h
1452
1453 ARM PRIMECELL CLCD PL110 DRIVER
1454 M:      Russell King <linux@armlinux.org.uk>
1455 S:      Odd Fixes
1456 F:      drivers/video/fbdev/amba-clcd.*
1457
1458 ARM PRIMECELL KMI PL050 DRIVER
1459 M:      Russell King <linux@armlinux.org.uk>
1460 S:      Odd Fixes
1461 F:      drivers/input/serio/ambakmi.*
1462 F:      include/linux/amba/kmi.h
1463
1464 ARM PRIMECELL MMCI PL180/1 DRIVER
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/mmc/host/mmci.*
1468 F:      include/linux/amba/mmci.h
1469
1470 ARM PRIMECELL SSP PL022 SPI DRIVER
1471 M:      Linus Walleij <linus.walleij@linaro.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1475 F:      drivers/spi/spi-pl022.c
1476
1477 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1478 M:      Russell King <linux@armlinux.org.uk>
1479 S:      Odd Fixes
1480 F:      drivers/tty/serial/amba-pl01*.c
1481 F:      include/linux/amba/serial.h
1482
1483 ARM PRIMECELL VIC PL190/PL192 DRIVER
1484 M:      Linus Walleij <linus.walleij@linaro.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Maintained
1487 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1488 F:      drivers/irqchip/irq-vic.c
1489
1490 ARM SMC WATCHDOG DRIVER
1491 M:      Julius Werner <jwerner@chromium.org>
1492 R:      Evan Benn <evanbenn@chromium.org>
1493 S:      Maintained
1494 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1495 F:      drivers/watchdog/arm_smc_wdt.c
1496
1497 ARM SMMU DRIVERS
1498 M:      Will Deacon <will@kernel.org>
1499 R:      Robin Murphy <robin.murphy@arm.com>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1503 F:      drivers/iommu/arm-smmu*
1504 F:      drivers/iommu/io-pgtable-arm-v7s.c
1505 F:      drivers/iommu/io-pgtable-arm.c
1506
1507 ARM SUB-ARCHITECTURES
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1511 F:      arch/arm/mach-*/
1512 F:      arch/arm/plat-*/
1513
1514 ARM/ACTIONS SEMI ARCHITECTURE
1515 M:      Andreas Färber <afaerber@suse.de>
1516 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      Documentation/devicetree/bindings/arm/actions.yaml
1520 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1521 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1522 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1523 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1524 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1525 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1526 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1527 F:      arch/arm/boot/dts/owl-*
1528 F:      arch/arm/mach-actions/
1529 F:      arch/arm64/boot/dts/actions/
1530 F:      drivers/clk/actions/
1531 F:      drivers/clocksource/timer-owl*
1532 F:      drivers/dma/owl-dma.c
1533 F:      drivers/i2c/busses/i2c-owl.c
1534 F:      drivers/mmc/host/owl-mmc.c
1535 F:      drivers/pinctrl/actions/*
1536 F:      drivers/soc/actions/
1537 F:      include/dt-bindings/power/owl-*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1567 F:      arch/arm/mach-sunxi/
1568 F:      arch/arm64/boot/dts/allwinner/
1569 F:      drivers/clk/sunxi-ng/
1570 F:      drivers/pinctrl/sunxi/
1571 F:      drivers/soc/sunxi/
1572 N:      sun[x456789]i
1573 N:      sun50i
1574
1575 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1576 M:      Neil Armstrong <narmstrong@baylibre.com>
1577 M:      Jerome Brunet <jbrunet@baylibre.com>
1578 L:      linux-amlogic@lists.infradead.org
1579 S:      Maintained
1580 F:      Documentation/devicetree/bindings/clock/amlogic*
1581 F:      drivers/clk/meson/
1582 F:      include/dt-bindings/clock/gxbb*
1583 F:      include/dt-bindings/clock/meson*
1584
1585 ARM/Amlogic Meson SoC Crypto Drivers
1586 M:      Corentin Labbe <clabbe@baylibre.com>
1587 L:      linux-crypto@vger.kernel.org
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/crypto/amlogic*
1591 F:      drivers/crypto/amlogic/
1592
1593 ARM/Amlogic Meson SoC Sound Drivers
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/sound/amlogic*
1598 F:      sound/soc/meson/
1599
1600 ARM/Amlogic Meson SoC support
1601 M:      Kevin Hilman <khilman@baylibre.com>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 L:      linux-amlogic@lists.infradead.org
1604 S:      Maintained
1605 W:      http://linux-meson.com/
1606 F:      arch/arm/boot/dts/meson*
1607 F:      arch/arm/mach-meson/
1608 F:      arch/arm64/boot/dts/amlogic/
1609 F:      drivers/mmc/host/meson*
1610 F:      drivers/pinctrl/meson/
1611 F:      drivers/rtc/rtc-meson*
1612 F:      drivers/soc/amlogic/
1613 N:      meson
1614
1615 ARM/Annapurna Labs ALPINE ARCHITECTURE
1616 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1617 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/alpine*
1621 F:      arch/arm/mach-alpine/
1622 F:      arch/arm64/boot/dts/al/
1623 F:      drivers/*/*alpine*
1624
1625 ARM/ARTPEC MACHINE SUPPORT
1626 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1627 M:      Lars Persson <lars.persson@axis.com>
1628 L:      linux-arm-kernel@axis.com
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1631 F:      arch/arm/boot/dts/artpec6*
1632 F:      arch/arm/mach-artpec
1633 F:      drivers/clk/axis
1634 F:      drivers/crypto/axis
1635 F:      drivers/mmc/host/usdhi6rol0.c
1636 F:      drivers/pinctrl/pinctrl-artpec*
1637
1638 ARM/ASPEED I2C DRIVER
1639 M:      Brendan Higgins <brendanhiggins@google.com>
1640 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1641 R:      Joel Stanley <joel@jms.id.au>
1642 L:      linux-i2c@vger.kernel.org
1643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1646 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1647 F:      drivers/i2c/busses/i2c-aspeed.c
1648 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1649
1650 ARM/ASPEED MACHINE SUPPORT
1651 M:      Joel Stanley <joel@jms.id.au>
1652 R:      Andrew Jeffery <andrew@aj.id.au>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1655 S:      Supported
1656 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1658 F:      arch/arm/boot/dts/aspeed-*
1659 F:      arch/arm/mach-aspeed/
1660 N:      aspeed
1661
1662 ARM/BITMAIN ARCHITECTURE
1663 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1667 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1668 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1669 F:      arch/arm64/boot/dts/bitmain/
1670 F:      drivers/clk/clk-bm1880.c
1671 F:      drivers/pinctrl/pinctrl-bm1880.c
1672
1673 ARM/CALXEDA HIGHBANK ARCHITECTURE
1674 M:      Andre Przywara <andre.przywara@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/boot/dts/ecx-*.dts*
1678 F:      arch/arm/boot/dts/highbank.dts
1679 F:      arch/arm/mach-highbank/
1680
1681 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1682 M:      Krzysztof Halasa <khalasa@piap.pl>
1683 S:      Maintained
1684 F:      arch/arm/mach-cns3xxx/
1685
1686 ARM/CAVIUM THUNDER NETWORK DRIVER
1687 M:      Sunil Goutham <sgoutham@marvell.com>
1688 M:      Robert Richter <rrichter@marvell.com>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Supported
1691 F:      drivers/net/ethernet/cavium/thunder/
1692
1693 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1694 M:      Lukasz Majewski <lukma@denx.de>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/mach-ep93xx/ts72xx.c
1698
1699 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1700 M:      Alexander Shiyan <shc_work@mail.ru>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 N:      clps711x
1704
1705 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1706 M:      Lennert Buytenhek <kernel@wantstofly.org>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709
1710 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1711 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1712 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm/mach-ep93xx/
1716 F:      arch/arm/mach-ep93xx/include/mach/
1717
1718 ARM/CLKDEV SUPPORT
1719 M:      Russell King <linux@armlinux.org.uk>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1723 F:      drivers/clk/clkdev.c
1724
1725 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1726 M:      Baruch Siach <baruch@tkos.co.il>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/boot/dts/cx92755*
1730 N:      digicolor
1731
1732 ARM/CONTEC MICRO9 MACHINE SUPPORT
1733 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1734 S:      Maintained
1735 F:      arch/arm/mach-ep93xx/micro9.c
1736
1737 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1738 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1739 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1740 R:      Mike Leach <mike.leach@linaro.org>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1744 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1745 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1746 F:      Documentation/devicetree/bindings/arm/coresight.txt
1747 F:      Documentation/trace/coresight/*
1748 F:      drivers/hwtracing/coresight/*
1749 F:      include/dt-bindings/arm/coresight-cti-dt.h
1750 F:      tools/perf/arch/arm/util/auxtrace.c
1751 F:      tools/perf/arch/arm/util/cs-etm.c
1752 F:      tools/perf/arch/arm/util/cs-etm.h
1753 F:      tools/perf/arch/arm/util/pmu.c
1754 F:      tools/perf/util/cs-etm-decoder/*
1755 F:      tools/perf/util/cs-etm.*
1756
1757 ARM/CORGI MACHINE SUPPORT
1758 M:      Richard Purdie <rpurdie@rpsys.net>
1759 S:      Maintained
1760
1761 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 M:      Linus Walleij <linus.walleij@linaro.org>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766 T:      git git://github.com/ulli-kroll/linux.git
1767 F:      Documentation/devicetree/bindings/arm/gemini.txt
1768 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1769 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1770 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1771 F:      arch/arm/mach-gemini/
1772 F:      drivers/net/ethernet/cortina/
1773 F:      drivers/pinctrl/pinctrl-gemini.c
1774 F:      drivers/rtc/rtc-ftrtc010.c
1775
1776 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1777 M:      Barry Song <baohua@kernel.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1781 F:      arch/arm/boot/dts/prima2*
1782 F:      arch/arm/mach-prima2/
1783 F:      drivers/clk/sirf/
1784 F:      drivers/clocksource/timer-atlas7.c
1785 F:      drivers/clocksource/timer-prima2.c
1786 X:      drivers/gnss
1787 N:      [^a-z]sirf
1788
1789 ARM/CZ.NIC TURRIS MOX SUPPORT
1790 M:      Marek Behun <marek.behun@nic.cz>
1791 S:      Maintained
1792 W:      http://mox.turris.cz
1793 F:      Documentation/ABI/testing/debugfs-moxtet
1794 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1795 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1796 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1797 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1798 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1799 F:      drivers/bus/moxtet.c
1800 F:      drivers/firmware/turris-mox-rwtm.c
1801 F:      drivers/gpio/gpio-moxtet.c
1802 F:      include/linux/moxtet.h
1803
1804 ARM/EBSA110 MACHINE SUPPORT
1805 M:      Russell King <linux@armlinux.org.uk>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 W:      http://www.armlinux.org.uk/
1809 F:      arch/arm/mach-ebsa110/
1810 F:      drivers/net/ethernet/amd/am79c961a.*
1811
1812 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1813 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1814 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 N:      efm32
1818
1819 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1820 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/mach-pxa/ezx.c
1824
1825 ARM/FARADAY FA526 PORT
1826 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 T:      git git://git.berlios.de/gemini-board
1830 F:      arch/arm/mm/*-fa*
1831
1832 ARM/FOOTBRIDGE ARCHITECTURE
1833 M:      Russell King <linux@armlinux.org.uk>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 W:      http://www.armlinux.org.uk/
1837 F:      arch/arm/include/asm/hardware/dec21285.h
1838 F:      arch/arm/mach-footbridge/
1839
1840 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1841 M:      Shawn Guo <shawnguo@kernel.org>
1842 M:      Sascha Hauer <s.hauer@pengutronix.de>
1843 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1844 R:      Fabio Estevam <festevam@gmail.com>
1845 R:      NXP Linux Team <linux-imx@nxp.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1849 X:      drivers/media/i2c/
1850 N:      imx
1851 N:      mxs
1852
1853 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1854 M:      Shawn Guo <shawnguo@kernel.org>
1855 M:      Li Yang <leoyang.li@nxp.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1859 F:      arch/arm/boot/dts/ls1021a*
1860 F:      arch/arm64/boot/dts/freescale/fsl-*
1861 F:      arch/arm64/boot/dts/freescale/qoriq-*
1862
1863 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1864 M:      Shawn Guo <shawnguo@kernel.org>
1865 M:      Sascha Hauer <s.hauer@pengutronix.de>
1866 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1867 R:      Stefan Agner <stefan@agner.ch>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1871 F:      arch/arm/boot/dts/vf*
1872 F:      arch/arm/mach-imx/*vf610*
1873
1874 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1875 M:      Lennert Buytenhek <kernel@wantstofly.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878
1879 ARM/GUMSTIX MACHINE SUPPORT
1880 M:      Steve Sakoman <sakoman@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883
1884 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1885 M:      Philipp Zabel <philipp.zabel@gmail.com>
1886 M:      Paul Parsons <lost.distance@yahoo.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 F:      arch/arm/mach-pxa/hx4700.c
1890 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1891 F:      sound/soc/pxa/hx4700.c
1892
1893 ARM/HISILICON SOC SUPPORT
1894 M:      Wei Xu <xuwei5@hisilicon.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Supported
1897 W:      http://www.hisilicon.com
1898 T:      git git://github.com/hisilicon/linux-hisi.git
1899 F:      arch/arm/boot/dts/hi3*
1900 F:      arch/arm/boot/dts/hip*
1901 F:      arch/arm/boot/dts/hisi*
1902 F:      arch/arm/mach-hisi/
1903 F:      arch/arm64/boot/dts/hisilicon/
1904
1905 ARM/HP JORNADA 7XX MACHINE SUPPORT
1906 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1907 S:      Maintained
1908 W:      www.jlime.com
1909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1910 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1911 F:      arch/arm/mach-sa1100/jornada720.c
1912
1913 ARM/IGEP MACHINE SUPPORT
1914 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1915 M:      Javier Martinez Canillas <javier@dowhile0.org>
1916 L:      linux-omap@vger.kernel.org
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      arch/arm/boot/dts/omap3-igep*
1920
1921 ARM/INCOME PXA270 SUPPORT
1922 M:      Marek Vasut <marek.vasut@gmail.com>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1926
1927 ARM/INTEL IOP32X ARM ARCHITECTURE
1928 M:      Lennert Buytenhek <kernel@wantstofly.org>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931
1932 ARM/INTEL IQ81342EX MACHINE SUPPORT
1933 M:      Lennert Buytenhek <kernel@wantstofly.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936
1937 ARM/INTEL IXDP2850 MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/INTEL IXP4XX ARM ARCHITECTURE
1943 M:      Linus Walleij <linusw@kernel.org>
1944 M:      Imre Kaloz <kaloz@openwrt.org>
1945 M:      Krzysztof Halasa <khalasa@piap.pl>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1949 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1950 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1951 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1952 F:      arch/arm/mach-ixp4xx/
1953 F:      drivers/clocksource/timer-ixp4xx.c
1954 F:      drivers/gpio/gpio-ixp4xx.c
1955 F:      drivers/irqchip/irq-ixp4xx.c
1956 F:      include/linux/irqchip/irq-ixp4xx.h
1957 F:      include/linux/platform_data/timer-ixp4xx.h
1958
1959 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1960 M:      Jonathan Cameron <jic23@cam.ac.uk>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 F:      arch/arm/mach-pxa/stargate2.c
1964 F:      drivers/pcmcia/pxa2xx_stargate2.c
1965
1966 ARM/INTEL XSC3 (MANZANO) ARM CORE
1967 M:      Lennert Buytenhek <kernel@wantstofly.org>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970
1971 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1972 M:      Lennert Buytenhek <kernel@wantstofly.org>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975
1976 ARM/LG1K ARCHITECTURE
1977 M:      Chanho Min <chanho.min@lge.com>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm64/boot/dts/lg/
1981
1982 ARM/LOGICPD PXA270 MACHINE SUPPORT
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/LPC18XX ARCHITECTURE
1988 M:      Vladimir Zapolskiy <vz@mleia.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1992 F:      arch/arm/boot/dts/lpc43*
1993 F:      drivers/i2c/busses/i2c-lpc2k.c
1994 F:      drivers/memory/pl172.c
1995 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1996 F:      drivers/rtc/rtc-lpc24xx.c
1997 N:      lpc18xx
1998
1999 ARM/LPC32XX SOC SUPPORT
2000 M:      Vladimir Zapolskiy <vz@mleia.com>
2001 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2005 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2006 F:      arch/arm/boot/dts/lpc32*
2007 F:      arch/arm/mach-lpc32xx/
2008 F:      drivers/i2c/busses/i2c-pnx.c
2009 F:      drivers/net/ethernet/nxp/lpc_eth.c
2010 F:      drivers/usb/host/ohci-nxp.c
2011 F:      drivers/watchdog/pnx4008_wdt.c
2012 N:      lpc32xx
2013
2014 ARM/MAGICIAN MACHINE SUPPORT
2015 M:      Philipp Zabel <philipp.zabel@gmail.com>
2016 S:      Maintained
2017
2018 ARM/Marvell Dove/MV78xx0/Orion SOC support
2019 M:      Jason Cooper <jason@lakedaemon.net>
2020 M:      Andrew Lunn <andrew@lunn.ch>
2021 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2022 M:      Gregory Clement <gregory.clement@bootlin.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 T:      git git://git.infradead.org/linux-mvebu.git
2026 F:      Documentation/devicetree/bindings/soc/dove/
2027 F:      arch/arm/boot/dts/dove*
2028 F:      arch/arm/boot/dts/orion5x*
2029 F:      arch/arm/mach-dove/
2030 F:      arch/arm/mach-mv78xx0/
2031 F:      arch/arm/mach-orion5x/
2032 F:      arch/arm/plat-orion/
2033 F:      drivers/soc/dove/
2034
2035 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2036 M:      Jason Cooper <jason@lakedaemon.net>
2037 M:      Andrew Lunn <andrew@lunn.ch>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 T:      git git://git.infradead.org/linux-mvebu.git
2043 F:      arch/arm/boot/dts/armada*
2044 F:      arch/arm/boot/dts/kirkwood*
2045 F:      arch/arm/configs/mvebu_*_defconfig
2046 F:      arch/arm/mach-mvebu/
2047 F:      arch/arm64/boot/dts/marvell/armada*
2048 F:      arch/arm64/boot/dts/marvell/cn913*
2049 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2050 F:      drivers/cpufreq/armada-8k-cpufreq.c
2051 F:      drivers/cpufreq/mvebu-cpufreq.c
2052 F:      drivers/irqchip/irq-armada-370-xp.c
2053 F:      drivers/irqchip/irq-mvebu-*
2054 F:      drivers/pinctrl/mvebu/
2055 F:      drivers/rtc/rtc-armada38x.c
2056
2057 ARM/Mediatek RTC DRIVER
2058 M:      Eddie Huang <eddie.huang@mediatek.com>
2059 M:      Sean Wang <sean.wang@mediatek.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2064 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2065 F:      drivers/rtc/rtc-mt2712.c
2066 F:      drivers/rtc/rtc-mt6397.c
2067 F:      drivers/rtc/rtc-mt7622.c
2068
2069 ARM/Mediatek SoC support
2070 M:      Matthias Brugger <matthias.bgg@gmail.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 W:      https://mtk.bcnfs.org/
2075 C:      irc://chat.freenode.net/linux-mediatek
2076 F:      arch/arm/boot/dts/mt6*
2077 F:      arch/arm/boot/dts/mt7*
2078 F:      arch/arm/boot/dts/mt8*
2079 F:      arch/arm/mach-mediatek/
2080 F:      arch/arm64/boot/dts/mediatek/
2081 F:      drivers/soc/mediatek/
2082 N:      mtk
2083 N:      mt[678]
2084 K:      mediatek
2085
2086 ARM/Mediatek USB3 PHY DRIVER
2087 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2092 F:      drivers/phy/mediatek/
2093
2094 ARM/Microchip (AT91) SoC support
2095 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2096 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2097 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Supported
2100 W:      http://www.linux4sam.org
2101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2102 F:      arch/arm/boot/dts/at91*.dts
2103 F:      arch/arm/boot/dts/at91*.dtsi
2104 F:      arch/arm/boot/dts/sama*.dts
2105 F:      arch/arm/boot/dts/sama*.dtsi
2106 F:      arch/arm/include/debug/at91.S
2107 F:      arch/arm/mach-at91/
2108 F:      drivers/memory/atmel*
2109 F:      drivers/watchdog/sama5d4_wdt.c
2110 F:      include/soc/at91/
2111 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2112 X:      drivers/net/wireless/atmel/
2113 N:      at91
2114 N:      atmel
2115
2116 ARM/MIOA701 MACHINE SUPPORT
2117 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 F:      arch/arm/mach-pxa/mioa701.c
2121
2122 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2123 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2124 S:      Maintained
2125
2126 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2127 M:      Linus Walleij <linus.walleij@linaro.org>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2131 F:      Documentation/devicetree/bindings/arm/ste-*
2132 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2133 F:      Documentation/devicetree/bindings/arm/ux500/
2134 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2135 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2136 F:      arch/arm/boot/dts/ste-*
2137 F:      arch/arm/mach-nomadik/
2138 F:      arch/arm/mach-u300/
2139 F:      arch/arm/mach-ux500/
2140 F:      drivers/clk/clk-nomadik.c
2141 F:      drivers/clk/clk-u300.c
2142 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2143 F:      drivers/clocksource/timer-u300.c
2144 F:      drivers/dma/coh901318*
2145 F:      drivers/dma/ste_dma40*
2146 F:      drivers/hwspinlock/u8500_hsem.c
2147 F:      drivers/i2c/busses/i2c-nomadik.c
2148 F:      drivers/i2c/busses/i2c-stu300.c
2149 F:      drivers/iio/adc/ab8500-gpadc.c
2150 F:      drivers/mfd/ab3100*
2151 F:      drivers/mfd/ab8500*
2152 F:      drivers/mfd/abx500*
2153 F:      drivers/mfd/db8500*
2154 F:      drivers/mfd/dbx500*
2155 F:      drivers/pinctrl/nomadik/
2156 F:      drivers/pinctrl/pinctrl-coh901*
2157 F:      drivers/pinctrl/pinctrl-u300.c
2158 F:      drivers/rtc/rtc-ab3100.c
2159 F:      drivers/rtc/rtc-ab8500.c
2160 F:      drivers/rtc/rtc-coh901331.c
2161 F:      drivers/rtc/rtc-pl031.c
2162 F:      drivers/soc/ux500/
2163 F:      drivers/watchdog/coh901327_wdt.c
2164
2165 ARM/NUVOTON NPCM ARCHITECTURE
2166 M:      Avi Fishman <avifishman70@gmail.com>
2167 M:      Tomer Maimon <tmaimon77@gmail.com>
2168 M:      Tali Perry <tali.perry1@gmail.com>
2169 R:      Patrick Venture <venture@google.com>
2170 R:      Nancy Yuen <yuenn@google.com>
2171 R:      Benjamin Fair <benjaminfair@google.com>
2172 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2173 S:      Supported
2174 F:      Documentation/devicetree/bindings/*/*/*npcm*
2175 F:      Documentation/devicetree/bindings/*/*npcm*
2176 F:      arch/arm/boot/dts/nuvoton-npcm*
2177 F:      arch/arm/mach-npcm/
2178 F:      drivers/*/*npcm*
2179 F:      drivers/*/*/*npcm*
2180 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2181
2182 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2183 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2184 S:      Orphan
2185 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2186 F:      arch/arm/mach-s3c24xx/gta02.h
2187 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2188
2189 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2190 M:      Alexander Clouter <alex@digriz.org.uk>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 W:      http://www.digriz.org.uk/ts78xx/kernel
2194 F:      arch/arm/mach-orion5x/ts78xx-*
2195
2196 ARM/OXNAS platform support
2197 M:      Neil Armstrong <narmstrong@baylibre.com>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/ox8*.dts*
2202 F:      arch/arm/mach-oxnas/
2203 F:      drivers/power/reset/oxnas-restart.c
2204 N:      oxnas
2205
2206 ARM/PALM TREO SUPPORT
2207 M:      Tomas Cech <sleep_walker@suse.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 S:      Maintained
2210 W:      http://hackndev.com
2211 F:      arch/arm/mach-pxa/palmtreo.*
2212
2213 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2214 M:      Marek Vasut <marek.vasut@gmail.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 S:      Maintained
2217 W:      http://hackndev.com
2218 F:      arch/arm/mach-pxa/include/mach/palmld.h
2219 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2220 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2221 F:      arch/arm/mach-pxa/palmld.c
2222 F:      arch/arm/mach-pxa/palmt5.*
2223 F:      arch/arm/mach-pxa/palmtc.c
2224 F:      arch/arm/mach-pxa/palmte2.*
2225 F:      arch/arm/mach-pxa/palmtx.c
2226
2227 ARM/PALMZ72 SUPPORT
2228 M:      Sergey Lapin <slapin@ossfans.org>
2229 L:      linux-arm-kernel@lists.infradead.org
2230 S:      Maintained
2231 W:      http://hackndev.com
2232 F:      arch/arm/mach-pxa/palmz72.*
2233
2234 ARM/PLEB SUPPORT
2235 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2236 S:      Maintained
2237 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2238
2239 ARM/PT DIGITAL BOARD PORT
2240 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 W:      http://www.armlinux.org.uk/
2244
2245 ARM/QUALCOMM SUPPORT
2246 M:      Andy Gross <agross@kernel.org>
2247 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2248 L:      linux-arm-msm@vger.kernel.org
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2251 F:      Documentation/devicetree/bindings/*/qcom*
2252 F:      Documentation/devicetree/bindings/soc/qcom/
2253 F:      arch/arm/boot/dts/qcom-*.dts
2254 F:      arch/arm/boot/dts/qcom-*.dtsi
2255 F:      arch/arm/mach-qcom/
2256 F:      arch/arm64/boot/dts/qcom/
2257 F:      drivers/*/*/qcom*
2258 F:      drivers/*/*/qcom/
2259 F:      drivers/*/pm8???-*
2260 F:      drivers/*/qcom*
2261 F:      drivers/*/qcom/
2262 F:      drivers/bluetooth/btqcomsmd.c
2263 F:      drivers/clocksource/timer-qcom.c
2264 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2265 F:      drivers/extcon/extcon-qcom*
2266 F:      drivers/i2c/busses/i2c-qcom-geni.c
2267 F:      drivers/i2c/busses/i2c-qup.c
2268 F:      drivers/iommu/msm*
2269 F:      drivers/mfd/ssbi.c
2270 F:      drivers/mmc/host/mmci_qcom*
2271 F:      drivers/mmc/host/sdhci-msm.c
2272 F:      drivers/pci/controller/dwc/pcie-qcom.c
2273 F:      drivers/phy/qualcomm/
2274 F:      drivers/power/*/msm*
2275 F:      drivers/reset/reset-qcom-*
2276 F:      drivers/scsi/ufs/ufs-qcom.*
2277 F:      drivers/spi/spi-geni-qcom.c
2278 F:      drivers/spi/spi-qcom-qspi.c
2279 F:      drivers/spi/spi-qup.c
2280 F:      drivers/tty/serial/msm_serial.c
2281 F:      drivers/usb/dwc3/dwc3-qcom.c
2282 F:      include/dt-bindings/*/qcom*
2283 F:      include/linux/*/qcom*
2284
2285 ARM/RADISYS ENP2611 MACHINE SUPPORT
2286 M:      Lennert Buytenhek <kernel@wantstofly.org>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289
2290 ARM/RDA MICRO ARCHITECTURE
2291 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 F:      Documentation/devicetree/bindings/arm/rda.yaml
2296 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2297 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2298 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2299 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2300 F:      arch/arm/boot/dts/rda8810pl-*
2301 F:      drivers/clocksource/timer-rda.c
2302 F:      drivers/gpio/gpio-rda.c
2303 F:      drivers/irqchip/irq-rda-intc.c
2304 F:      drivers/tty/serial/rda-uart.c
2305
2306 ARM/REALTEK ARCHITECTURE
2307 M:      Andreas Färber <afaerber@suse.de>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2312 F:      arch/arm/boot/dts/rtd*
2313 F:      arch/arm/mach-realtek/
2314 F:      arch/arm64/boot/dts/realtek/
2315
2316 ARM/RENESAS ARM64 ARCHITECTURE
2317 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2318 M:      Magnus Damm <magnus.damm@gmail.com>
2319 L:      linux-renesas-soc@vger.kernel.org
2320 S:      Supported
2321 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2323 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2324 F:      arch/arm64/boot/dts/renesas/
2325 F:      drivers/soc/renesas/
2326 F:      include/linux/soc/renesas/
2327
2328 ARM/RISCPC ARCHITECTURE
2329 M:      Russell King <linux@armlinux.org.uk>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 W:      http://www.armlinux.org.uk/
2333 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2334 F:      arch/arm/include/asm/hardware/ioc.h
2335 F:      arch/arm/include/asm/hardware/iomd.h
2336 F:      arch/arm/include/asm/hardware/memc.h
2337 F:      arch/arm/mach-rpc/
2338 F:      drivers/net/ethernet/8390/etherh.c
2339 F:      drivers/net/ethernet/i825xx/ether1*
2340 F:      drivers/net/ethernet/seeq/ether3*
2341 F:      drivers/scsi/arm/
2342
2343 ARM/Rockchip SoC support
2344 M:      Heiko Stuebner <heiko@sntech.de>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-rockchip@lists.infradead.org
2347 S:      Maintained
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2349 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2350 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2351 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2352 F:      arch/arm/boot/dts/rk3*
2353 F:      arch/arm/boot/dts/rv1108*
2354 F:      arch/arm/mach-rockchip/
2355 F:      drivers/*/*/*rockchip*
2356 F:      drivers/*/*rockchip*
2357 F:      drivers/clk/rockchip/
2358 F:      drivers/i2c/busses/i2c-rk3x.c
2359 F:      sound/soc/rockchip/
2360 N:      rockchip
2361
2362 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2363 M:      Kukjin Kim <kgene@kernel.org>
2364 M:      Krzysztof Kozlowski <krzk@kernel.org>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2367 S:      Maintained
2368 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2369 F:      Documentation/arm/samsung/
2370 F:      Documentation/devicetree/bindings/arm/samsung/
2371 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2372 F:      arch/arm/boot/dts/exynos*
2373 F:      arch/arm/boot/dts/s3c*
2374 F:      arch/arm/boot/dts/s5p*
2375 F:      arch/arm/mach-exynos*/
2376 F:      arch/arm/mach-s3c24*/
2377 F:      arch/arm/mach-s3c64xx/
2378 F:      arch/arm/mach-s5p*/
2379 F:      arch/arm/plat-samsung/
2380 F:      arch/arm64/boot/dts/exynos/
2381 F:      drivers/*/*/*s3c24*
2382 F:      drivers/*/*s3c24*
2383 F:      drivers/*/*s3c64xx*
2384 F:      drivers/*/*s5pv210*
2385 F:      drivers/memory/samsung/
2386 F:      drivers/soc/samsung/
2387 F:      drivers/tty/serial/samsung*
2388 F:      include/linux/soc/samsung/
2389 N:      exynos
2390
2391 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2392 M:      Kyungmin Park <kyungmin.park@samsung.com>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 S:      Maintained
2395 F:      arch/arm/mach-s5pv210/
2396
2397 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2398 M:      Kyungmin Park <kyungmin.park@samsung.com>
2399 M:      Kamil Debski <kamil@wypas.org>
2400 M:      Andrzej Hajda <a.hajda@samsung.com>
2401 L:      linux-arm-kernel@lists.infradead.org
2402 L:      linux-media@vger.kernel.org
2403 S:      Maintained
2404 F:      drivers/media/platform/s5p-g2d/
2405
2406 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2407 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2408 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2409 L:      linux-media@vger.kernel.org
2410 S:      Maintained
2411 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2412 F:      drivers/media/platform/s5p-cec/
2413
2414 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2415 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2416 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2417 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2418 L:      linux-arm-kernel@lists.infradead.org
2419 L:      linux-media@vger.kernel.org
2420 S:      Maintained
2421 F:      drivers/media/platform/s5p-jpeg/
2422
2423 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2424 M:      Kyungmin Park <kyungmin.park@samsung.com>
2425 M:      Kamil Debski <kamil@wypas.org>
2426 M:      Jeongtae Park <jtp.park@samsung.com>
2427 M:      Andrzej Hajda <a.hajda@samsung.com>
2428 L:      linux-arm-kernel@lists.infradead.org
2429 L:      linux-media@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/media/platform/s5p-mfc/
2432
2433 ARM/SHMOBILE ARM ARCHITECTURE
2434 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2435 M:      Magnus Damm <magnus.damm@gmail.com>
2436 L:      linux-renesas-soc@vger.kernel.org
2437 S:      Supported
2438 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2440 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2441 F:      arch/arm/boot/dts/emev2*
2442 F:      arch/arm/boot/dts/gr-peach*
2443 F:      arch/arm/boot/dts/iwg20d-q7*
2444 F:      arch/arm/boot/dts/r7s*
2445 F:      arch/arm/boot/dts/r8a*
2446 F:      arch/arm/boot/dts/r9a*
2447 F:      arch/arm/boot/dts/sh*
2448 F:      arch/arm/configs/shmobile_defconfig
2449 F:      arch/arm/include/debug/renesas-scif.S
2450 F:      arch/arm/mach-shmobile/
2451 F:      drivers/soc/renesas/
2452 F:      include/linux/soc/renesas/
2453
2454 ARM/SOCFPGA ARCHITECTURE
2455 M:      Dinh Nguyen <dinguyen@kernel.org>
2456 S:      Maintained
2457 W:      http://www.rocketboards.org
2458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2459 F:      arch/arm/boot/dts/socfpga*
2460 F:      arch/arm/configs/socfpga_defconfig
2461 F:      arch/arm/mach-socfpga/
2462 F:      arch/arm64/boot/dts/altera/
2463 F:      arch/arm64/boot/dts/intel/
2464
2465 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2466 M:      Dinh Nguyen <dinguyen@kernel.org>
2467 S:      Maintained
2468 F:      drivers/clk/socfpga/
2469
2470 ARM/SOCFPGA EDAC SUPPORT
2471 M:      Thor Thayer <thor.thayer@linux.intel.com>
2472 S:      Maintained
2473 F:      drivers/edac/altera_edac.
2474
2475 ARM/SPREADTRUM SoC SUPPORT
2476 M:      Orson Zhai <orsonzhai@gmail.com>
2477 M:      Baolin Wang <baolin.wang7@gmail.com>
2478 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2479 S:      Maintained
2480 F:      arch/arm64/boot/dts/sprd
2481 N:      sprd
2482 N:      sc27xx
2483 N:      sc2731
2484
2485 ARM/STI ARCHITECTURE
2486 M:      Patrice Chotard <patrice.chotard@st.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 W:      http://www.stlinux.com
2490 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2491 F:      arch/arm/boot/dts/sti*
2492 F:      arch/arm/mach-sti/
2493 F:      drivers/ata/ahci_st.c
2494 F:      drivers/char/hw_random/st-rng.c
2495 F:      drivers/clocksource/arm_global_timer.c
2496 F:      drivers/clocksource/clksrc_st_lpc.c
2497 F:      drivers/cpufreq/sti-cpufreq.c
2498 F:      drivers/dma/st_fdma*
2499 F:      drivers/i2c/busses/i2c-st.c
2500 F:      drivers/media/platform/sti/c8sectpfe/
2501 F:      drivers/media/rc/st_rc.c
2502 F:      drivers/mmc/host/sdhci-st.c
2503 F:      drivers/phy/st/phy-miphy28lp.c
2504 F:      drivers/phy/st/phy-stih407-usb.c
2505 F:      drivers/pinctrl/pinctrl-st.c
2506 F:      drivers/remoteproc/st_remoteproc.c
2507 F:      drivers/remoteproc/st_slim_rproc.c
2508 F:      drivers/reset/sti/
2509 F:      drivers/rtc/rtc-st-lpc.c
2510 F:      drivers/tty/serial/st-asc.c
2511 F:      drivers/usb/dwc3/dwc3-st.c
2512 F:      drivers/usb/host/ehci-st.c
2513 F:      drivers/usb/host/ohci-st.c
2514 F:      drivers/watchdog/st_lpc_wdt.c
2515 F:      include/linux/remoteproc/st_slim_rproc.h
2516
2517 ARM/STM32 ARCHITECTURE
2518 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2519 M:      Alexandre Torgue <alexandre.torgue@st.com>
2520 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2524 F:      arch/arm/boot/dts/stm32*
2525 F:      arch/arm/mach-stm32/
2526 F:      drivers/clocksource/armv7m_systick.c
2527 N:      stm32
2528 N:      stm
2529
2530 ARM/Synaptics SoC support
2531 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2532 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/boot/dts/berlin*
2536 F:      arch/arm/mach-berlin/
2537 F:      arch/arm64/boot/dts/synaptics/
2538
2539 ARM/TANGO ARCHITECTURE
2540 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2541 M:      Mans Rullgard <mans@mansr.com>
2542 L:      linux-arm-kernel@lists.infradead.org
2543 S:      Odd Fixes
2544 N:      tango
2545
2546 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2547 M:      Lennert Buytenhek <kernel@wantstofly.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550
2551 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2552 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2553 L:      linux-tegra@vger.kernel.org
2554 L:      linux-media@vger.kernel.org
2555 S:      Maintained
2556 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2557 F:      drivers/media/platform/tegra-cec/
2558
2559 ARM/TETON BGA MACHINE SUPPORT
2560 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Maintained
2563
2564 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2565 M:      Santosh Shilimkar <ssantosh@kernel.org>
2566 L:      linux-kernel@vger.kernel.org
2567 S:      Maintained
2568 F:      drivers/memory/*emif*
2569
2570 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2571 M:      Santosh Shilimkar <ssantosh@kernel.org>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2575 F:      arch/arm/boot/dts/keystone-*
2576 F:      arch/arm/mach-keystone/
2577
2578 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-kernel@vger.kernel.org
2581 S:      Maintained
2582 F:      drivers/clk/keystone/
2583
2584 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/clocksource/timer-keystone.c
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-kernel@vger.kernel.org
2594 S:      Maintained
2595 F:      drivers/power/reset/keystone-reset.c
2596
2597 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2598 M:      Tero Kristo <t-kristo@ti.com>
2599 M:      Nishanth Menon <nm@ti.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Supported
2602 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2603 F:      arch/arm64/boot/dts/ti/Makefile
2604 F:      arch/arm64/boot/dts/ti/k3-*
2605 F:      include/dt-bindings/pinctrl/k3.h
2606
2607 ARM/THECUS N2100 MACHINE SUPPORT
2608 M:      Lennert Buytenhek <kernel@wantstofly.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611
2612 ARM/TOSA MACHINE SUPPORT
2613 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2614 M:      Dirk Opfer <dirk@opfer-online.de>
2615 S:      Maintained
2616
2617 ARM/UNIPHIER ARCHITECTURE
2618 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2622 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2623 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2624 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2625 F:      arch/arm/boot/dts/uniphier*
2626 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2627 F:      arch/arm/mach-uniphier/
2628 F:      arch/arm/mm/cache-uniphier.c
2629 F:      arch/arm64/boot/dts/socionext/uniphier*
2630 F:      drivers/bus/uniphier-system-bus.c
2631 F:      drivers/clk/uniphier/
2632 F:      drivers/dma/uniphier-mdmac.c
2633 F:      drivers/gpio/gpio-uniphier.c
2634 F:      drivers/i2c/busses/i2c-uniphier*
2635 F:      drivers/irqchip/irq-uniphier-aidet.c
2636 F:      drivers/mmc/host/uniphier-sd.c
2637 F:      drivers/pinctrl/uniphier/
2638 F:      drivers/reset/reset-uniphier.c
2639 F:      drivers/tty/serial/8250/8250_uniphier.c
2640 N:      uniphier
2641
2642 ARM/VERSATILE EXPRESS PLATFORM
2643 M:      Liviu Dudau <liviu.dudau@arm.com>
2644 M:      Sudeep Holla <sudeep.holla@arm.com>
2645 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      */*/*/vexpress*
2649 F:      */*/vexpress*
2650 F:      arch/arm/boot/dts/vexpress*
2651 F:      arch/arm/mach-vexpress/
2652 F:      arch/arm64/boot/dts/arm/
2653 F:      drivers/clk/versatile/clk-vexpress-osc.c
2654 F:      drivers/clocksource/timer-versatile.c
2655 N:      mps2
2656
2657 ARM/VFP SUPPORT
2658 M:      Russell King <linux@armlinux.org.uk>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661 W:      http://www.armlinux.org.uk/
2662 F:      arch/arm/vfp/
2663
2664 ARM/VOIPAC PXA270 SUPPORT
2665 M:      Marek Vasut <marek.vasut@gmail.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 S:      Maintained
2668 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2669 F:      arch/arm/mach-pxa/vpac270.c
2670
2671 ARM/VT8500 ARM ARCHITECTURE
2672 M:      Tony Prisk <linux@prisktech.co.nz>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2676 F:      arch/arm/mach-vt8500/
2677 F:      drivers/clocksource/timer-vt8500.c
2678 F:      drivers/i2c/busses/i2c-wmt.c
2679 F:      drivers/mmc/host/wmt-sdmmc.c
2680 F:      drivers/pwm/pwm-vt8500.c
2681 F:      drivers/rtc/rtc-vt8500.c
2682 F:      drivers/tty/serial/vt8500_serial.c
2683 F:      drivers/usb/host/ehci-platform.c
2684 F:      drivers/usb/host/uhci-platform.c
2685 F:      drivers/video/fbdev/vt8500lcdfb.*
2686 F:      drivers/video/fbdev/wm8505fb*
2687 F:      drivers/video/fbdev/wmt_ge_rops.*
2688
2689 ARM/ZIPIT Z2 SUPPORT
2690 M:      Marek Vasut <marek.vasut@gmail.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Maintained
2693 F:      arch/arm/mach-pxa/include/mach/z2.h
2694 F:      arch/arm/mach-pxa/z2.c
2695
2696 ARM/ZTE ARCHITECTURE
2697 M:      Jun Nie <jun.nie@linaro.org>
2698 M:      Shawn Guo <shawnguo@kernel.org>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701 F:      Documentation/devicetree/bindings/arm/zte.yaml
2702 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2703 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2704 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2705 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2706 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2707 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2708 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2709 F:      Documentation/devicetree/bindings/soc/zte/
2710 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2711 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2712 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2713 F:      arch/arm/boot/dts/zx2967*
2714 F:      arch/arm/mach-zx/
2715 F:      arch/arm64/boot/dts/zte/
2716 F:      drivers/clk/zte/
2717 F:      drivers/dma/zx_dma.c
2718 F:      drivers/gpio/gpio-zx.c
2719 F:      drivers/i2c/busses/i2c-zx2967.c
2720 F:      drivers/mmc/host/dw_mmc-zx.*
2721 F:      drivers/pinctrl/zte/
2722 F:      drivers/soc/zte/
2723 F:      drivers/thermal/zx2967_thermal.c
2724 F:      drivers/watchdog/zx2967_wdt.c
2725 F:      include/dt-bindings/clock/zx2967*.h
2726 F:      include/dt-bindings/soc/zte,*.h
2727 F:      sound/soc/codecs/zx_aud96p22.c
2728 F:      sound/soc/zte/
2729
2730 ARM/ZYNQ ARCHITECTURE
2731 M:      Michal Simek <michal.simek@xilinx.com>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Supported
2734 W:      http://wiki.xilinx.com
2735 T:      git https://github.com/Xilinx/linux-xlnx.git
2736 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2737 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2738 F:      arch/arm/mach-zynq/
2739 F:      drivers/block/xsysace.c
2740 F:      drivers/clocksource/timer-cadence-ttc.c
2741 F:      drivers/cpuidle/cpuidle-zynq.c
2742 F:      drivers/edac/synopsys_edac.c
2743 F:      drivers/i2c/busses/i2c-cadence.c
2744 F:      drivers/i2c/busses/i2c-xiic.c
2745 F:      drivers/mmc/host/sdhci-of-arasan.c
2746 N:      zynq
2747 N:      xilinx
2748
2749 ARM64 PORT (AARCH64 ARCHITECTURE)
2750 M:      Catalin Marinas <catalin.marinas@arm.com>
2751 M:      Will Deacon <will@kernel.org>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 S:      Maintained
2754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2755 F:      Documentation/arm64/
2756 F:      arch/arm64/
2757 F:      tools/testing/selftests/arm64/
2758 X:      arch/arm64/boot/dts/
2759
2760 AS3645A LED FLASH CONTROLLER DRIVER
2761 M:      Sakari Ailus <sakari.ailus@iki.fi>
2762 L:      linux-leds@vger.kernel.org
2763 S:      Maintained
2764 F:      drivers/leds/leds-as3645a.c
2765
2766 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2767 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2768 L:      linux-media@vger.kernel.org
2769 S:      Maintained
2770 T:      git git://linuxtv.org/media_tree.git
2771 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2772 F:      drivers/media/i2c/ak7375.c
2773
2774 ASAHI KASEI AK8974 DRIVER
2775 M:      Linus Walleij <linus.walleij@linaro.org>
2776 L:      linux-iio@vger.kernel.org
2777 S:      Supported
2778 W:      http://www.akm.com/
2779 F:      drivers/iio/magnetometer/ak8974.c
2780
2781 ASC7621 HARDWARE MONITOR DRIVER
2782 M:      George Joseph <george.joseph@fairview5.com>
2783 L:      linux-hwmon@vger.kernel.org
2784 S:      Maintained
2785 F:      Documentation/hwmon/asc7621.rst
2786 F:      drivers/hwmon/asc7621.c
2787
2788 ASPEED PINCTRL DRIVERS
2789 M:      Andrew Jeffery <andrew@aj.id.au>
2790 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2791 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2792 L:      linux-gpio@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2795 F:      drivers/pinctrl/aspeed/
2796
2797 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2798 M:      Eddie James <eajames@linux.ibm.com>
2799 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2800 S:      Maintained
2801 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2802 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2803 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2804
2805 ASPEED VIDEO ENGINE DRIVER
2806 M:      Eddie James <eajames@linux.ibm.com>
2807 L:      linux-media@vger.kernel.org
2808 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2811 F:      drivers/media/platform/aspeed-video.c
2812
2813 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2814 M:      Corentin Chary <corentin.chary@gmail.com>
2815 L:      acpi4asus-user@lists.sourceforge.net
2816 L:      platform-driver-x86@vger.kernel.org
2817 S:      Maintained
2818 W:      http://acpi4asus.sf.net
2819 F:      drivers/platform/x86/asus*.c
2820 F:      drivers/platform/x86/eeepc*.c
2821
2822 ASUS WIRELESS RADIO CONTROL DRIVER
2823 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2824 L:      platform-driver-x86@vger.kernel.org
2825 S:      Maintained
2826 F:      drivers/platform/x86/asus-wireless.c
2827
2828 ASYMMETRIC KEYS
2829 M:      David Howells <dhowells@redhat.com>
2830 L:      keyrings@vger.kernel.org
2831 S:      Maintained
2832 F:      Documentation/crypto/asymmetric-keys.txt
2833 F:      crypto/asymmetric_keys/
2834 F:      include/crypto/pkcs7.h
2835 F:      include/crypto/public_key.h
2836 F:      include/linux/verification.h
2837
2838 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2839 R:      Dan Williams <dan.j.williams@intel.com>
2840 S:      Odd fixes
2841 W:      http://sourceforge.net/projects/xscaleiop
2842 F:      Documentation/crypto/async-tx-api.txt
2843 F:      crypto/async_tx/
2844 F:      drivers/dma/
2845 F:      include/linux/async_tx.h
2846 F:      include/linux/dmaengine.h
2847
2848 AT24 EEPROM DRIVER
2849 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2850 L:      linux-i2c@vger.kernel.org
2851 S:      Maintained
2852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2853 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2854 F:      drivers/misc/eeprom/at24.c
2855
2856 ATA OVER ETHERNET (AOE) DRIVER
2857 M:      "Justin Sanders" <justin@coraid.com>
2858 S:      Supported
2859 W:      http://www.openaoe.org/
2860 F:      Documentation/admin-guide/aoe/
2861 F:      drivers/block/aoe/
2862
2863 ATHEROS 71XX/9XXX GPIO DRIVER
2864 M:      Alban Bedel <albeu@free.fr>
2865 S:      Maintained
2866 W:      https://github.com/AlbanBedel/linux
2867 T:      git git://github.com/AlbanBedel/linux
2868 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2869 F:      drivers/gpio/gpio-ath79.c
2870
2871 ATHEROS 71XX/9XXX USB PHY DRIVER
2872 M:      Alban Bedel <albeu@free.fr>
2873 S:      Maintained
2874 W:      https://github.com/AlbanBedel/linux
2875 T:      git git://github.com/AlbanBedel/linux
2876 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2877 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2878
2879 ATHEROS ATH GENERIC UTILITIES
2880 M:      Kalle Valo <kvalo@codeaurora.org>
2881 L:      linux-wireless@vger.kernel.org
2882 S:      Supported
2883 F:      drivers/net/wireless/ath/*
2884
2885 ATHEROS ATH5K WIRELESS DRIVER
2886 M:      Jiri Slaby <jirislaby@gmail.com>
2887 M:      Nick Kossifidis <mickflemm@gmail.com>
2888 M:      Luis Chamberlain <mcgrof@kernel.org>
2889 L:      linux-wireless@vger.kernel.org
2890 S:      Maintained
2891 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2892 F:      drivers/net/wireless/ath/ath5k/
2893
2894 ATHEROS ATH6KL WIRELESS DRIVER
2895 M:      Kalle Valo <kvalo@codeaurora.org>
2896 L:      linux-wireless@vger.kernel.org
2897 S:      Supported
2898 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2900 F:      drivers/net/wireless/ath/ath6kl/
2901
2902 ATI_REMOTE2 DRIVER
2903 M:      Ville Syrjala <syrjala@sci.fi>
2904 S:      Maintained
2905 F:      drivers/input/misc/ati_remote2.c
2906
2907 ATK0110 HWMON DRIVER
2908 M:      Luca Tettamanti <kronos.it@gmail.com>
2909 L:      linux-hwmon@vger.kernel.org
2910 S:      Maintained
2911 F:      drivers/hwmon/asus_atk0110.c
2912
2913 ATLX ETHERNET DRIVERS
2914 M:      Jay Cliburn <jcliburn@gmail.com>
2915 M:      Chris Snook <chris.snook@gmail.com>
2916 L:      netdev@vger.kernel.org
2917 S:      Maintained
2918 W:      http://sourceforge.net/projects/atl1
2919 W:      http://atl1.sourceforge.net
2920 F:      drivers/net/ethernet/atheros/
2921
2922 ATM
2923 M:      Chas Williams <3chas3@gmail.com>
2924 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2925 L:      netdev@vger.kernel.org
2926 S:      Maintained
2927 W:      http://linux-atm.sourceforge.net
2928 F:      drivers/atm/
2929 F:      include/linux/atm*
2930 F:      include/uapi/linux/atm*
2931
2932 ATMEL MACB ETHERNET DRIVER
2933 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2934 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2935 S:      Supported
2936 F:      drivers/net/ethernet/cadence/
2937
2938 ATMEL MAXTOUCH DRIVER
2939 M:      Nick Dyer <nick@shmanahar.org>
2940 S:      Maintained
2941 T:      git git://github.com/ndyer/linux.git
2942 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2943 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2944
2945 ATMEL WIRELESS DRIVER
2946 M:      Simon Kelley <simon@thekelleys.org.uk>
2947 L:      linux-wireless@vger.kernel.org
2948 S:      Maintained
2949 W:      http://www.thekelleys.org.uk/atmel
2950 W:      http://atmelwlandriver.sourceforge.net/
2951 F:      drivers/net/wireless/atmel/atmel*
2952
2953 ATOMIC INFRASTRUCTURE
2954 M:      Will Deacon <will@kernel.org>
2955 M:      Peter Zijlstra <peterz@infradead.org>
2956 R:      Boqun Feng <boqun.feng@gmail.com>
2957 L:      linux-kernel@vger.kernel.org
2958 S:      Maintained
2959 F:      arch/*/include/asm/atomic*.h
2960 F:      include/*/atomic*.h
2961 F:      scripts/atomic/
2962
2963 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2964 M:      Bradley Grove <linuxdrivers@attotech.com>
2965 L:      linux-scsi@vger.kernel.org
2966 S:      Supported
2967 W:      http://www.attotech.com
2968 F:      drivers/scsi/esas2r
2969
2970 ATUSB IEEE 802.15.4 RADIO DRIVER
2971 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2972 L:      linux-wpan@vger.kernel.org
2973 S:      Maintained
2974 F:      drivers/net/ieee802154/at86rf230.h
2975 F:      drivers/net/ieee802154/atusb.c
2976 F:      drivers/net/ieee802154/atusb.h
2977
2978 AUDIT SUBSYSTEM
2979 M:      Paul Moore <paul@paul-moore.com>
2980 M:      Eric Paris <eparis@redhat.com>
2981 L:      linux-audit@redhat.com (moderated for non-subscribers)
2982 S:      Supported
2983 W:      https://github.com/linux-audit
2984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2985 F:      include/linux/audit.h
2986 F:      include/uapi/linux/audit.h
2987 F:      kernel/audit*
2988
2989 AUXILIARY DISPLAY DRIVERS
2990 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2991 S:      Maintained
2992 F:      drivers/auxdisplay/
2993 F:      include/linux/cfag12864b.h
2994
2995 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2996 M:      Andreas Klinger <ak@it-klinger.de>
2997 L:      linux-iio@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3000 F:      drivers/iio/adc/hx711.c
3001
3002 AX.25 NETWORK LAYER
3003 M:      Ralf Baechle <ralf@linux-mips.org>
3004 L:      linux-hams@vger.kernel.org
3005 S:      Maintained
3006 W:      http://www.linux-ax25.org/
3007 F:      include/net/ax25.h
3008 F:      include/uapi/linux/ax25.h
3009 F:      net/ax25/
3010
3011 AXENTIA ARM DEVICES
3012 M:      Peter Rosin <peda@axentia.se>
3013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014 S:      Maintained
3015 F:      arch/arm/boot/dts/at91-linea.dtsi
3016 F:      arch/arm/boot/dts/at91-natte.dtsi
3017 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3018 F:      arch/arm/boot/dts/at91-tse850-3.dts
3019
3020 AXENTIA ASOC DRIVERS
3021 M:      Peter Rosin <peda@axentia.se>
3022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3023 S:      Maintained
3024 F:      Documentation/devicetree/bindings/sound/axentia,*
3025 F:      sound/soc/atmel/tse850-pcm5142.c
3026
3027 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3028 M:      Nuno Sá <nuno.sa@analog.com>
3029 L:      linux-hwmon@vger.kernel.org
3030 S:      Supported
3031 W:      http://ez.analog.com/community/linux-device-drivers
3032 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3033 F:      drivers/hwmon/axi-fan-control.c
3034
3035 AXXIA I2C CONTROLLER
3036 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3037 L:      linux-i2c@vger.kernel.org
3038 S:      Maintained
3039 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3040 F:      drivers/i2c/busses/i2c-axxia.c
3041
3042 AZ6007 DVB DRIVER
3043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3044 L:      linux-media@vger.kernel.org
3045 S:      Maintained
3046 W:      https://linuxtv.org
3047 T:      git git://linuxtv.org/media_tree.git
3048 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3049
3050 AZTECH FM RADIO RECEIVER DRIVER
3051 M:      Hans Verkuil <hverkuil@xs4all.nl>
3052 L:      linux-media@vger.kernel.org
3053 S:      Maintained
3054 W:      https://linuxtv.org
3055 T:      git git://linuxtv.org/media_tree.git
3056 F:      drivers/media/radio/radio-aztech*
3057
3058 B43 WIRELESS DRIVER
3059 L:      linux-wireless@vger.kernel.org
3060 L:      b43-dev@lists.infradead.org
3061 S:      Odd Fixes
3062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3063 F:      drivers/net/wireless/broadcom/b43/
3064
3065 B43LEGACY WIRELESS DRIVER
3066 M:      Larry Finger <Larry.Finger@lwfinger.net>
3067 L:      linux-wireless@vger.kernel.org
3068 L:      b43-dev@lists.infradead.org
3069 S:      Maintained
3070 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3071 F:      drivers/net/wireless/broadcom/b43legacy/
3072
3073 BACKLIGHT CLASS/SUBSYSTEM
3074 M:      Lee Jones <lee.jones@linaro.org>
3075 M:      Daniel Thompson <daniel.thompson@linaro.org>
3076 M:      Jingoo Han <jingoohan1@gmail.com>
3077 L:      dri-devel@lists.freedesktop.org
3078 S:      Maintained
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3080 F:      Documentation/ABI/stable/sysfs-class-backlight
3081 F:      Documentation/ABI/testing/sysfs-class-backlight
3082 F:      Documentation/devicetree/bindings/leds/backlight
3083 F:      drivers/video/backlight/
3084 F:      include/linux/backlight.h
3085 F:      include/linux/pwm_backlight.h
3086
3087 BATMAN ADVANCED
3088 M:      Marek Lindner <mareklindner@neomailbox.ch>
3089 M:      Simon Wunderlich <sw@simonwunderlich.de>
3090 M:      Antonio Quartulli <a@unstable.cc>
3091 M:      Sven Eckelmann <sven@narfation.org>
3092 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3093 S:      Maintained
3094 W:      https://www.open-mesh.org/
3095 Q:      https://patchwork.open-mesh.org/project/batman/list/
3096 B:      https://www.open-mesh.org/projects/batman-adv/issues
3097 C:      irc://chat.freenode.net/batman
3098 T:      git https://git.open-mesh.org/linux-merge.git
3099 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3100 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3101 F:      Documentation/networking/batman-adv.rst
3102 F:      include/uapi/linux/batadv_packet.h
3103 F:      include/uapi/linux/batman_adv.h
3104 F:      net/batman-adv/
3105
3106 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3107 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3108 L:      linux-hams@vger.kernel.org
3109 S:      Maintained
3110 W:      http://www.baycom.org/~tom/ham/ham.html
3111 F:      drivers/net/hamradio/baycom*
3112
3113 BCACHE (BLOCK LAYER CACHE)
3114 M:      Coly Li <colyli@suse.de>
3115 M:      Kent Overstreet <kent.overstreet@gmail.com>
3116 L:      linux-bcache@vger.kernel.org
3117 S:      Maintained
3118 W:      http://bcache.evilpiepirate.org
3119 C:      irc://irc.oftc.net/bcache
3120 F:      drivers/md/bcache/
3121
3122 BDISP ST MEDIA DRIVER
3123 M:      Fabien Dessenne <fabien.dessenne@st.com>
3124 L:      linux-media@vger.kernel.org
3125 S:      Supported
3126 W:      https://linuxtv.org
3127 T:      git git://linuxtv.org/media_tree.git
3128 F:      drivers/media/platform/sti/bdisp
3129
3130 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3131 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3132 L:      netdev@vger.kernel.org
3133 S:      Maintained
3134 F:      drivers/net/ethernet/ec_bhf.c
3135
3136 BEFS FILE SYSTEM
3137 M:      Luis de Bethencourt <luisbg@kernel.org>
3138 M:      Salah Triki <salah.triki@gmail.com>
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3141 F:      Documentation/filesystems/befs.rst
3142 F:      fs/befs/
3143
3144 BFQ I/O SCHEDULER
3145 M:      Paolo Valente <paolo.valente@linaro.org>
3146 M:      Jens Axboe <axboe@kernel.dk>
3147 L:      linux-block@vger.kernel.org
3148 S:      Maintained
3149 F:      Documentation/block/bfq-iosched.rst
3150 F:      block/bfq-*
3151
3152 BFS FILE SYSTEM
3153 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3154 S:      Maintained
3155 F:      Documentation/filesystems/bfs.rst
3156 F:      fs/bfs/
3157 F:      include/uapi/linux/bfs_fs.h
3158
3159 BLINKM RGB LED DRIVER
3160 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3161 S:      Maintained
3162 F:      drivers/leds/leds-blinkm.c
3163
3164 BLOCK LAYER
3165 M:      Jens Axboe <axboe@kernel.dk>
3166 L:      linux-block@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3169 F:      block/
3170 F:      drivers/block/
3171 F:      kernel/trace/blktrace.c
3172 F:      lib/sbitmap.c
3173
3174 BLOCK2MTD DRIVER
3175 M:      Joern Engel <joern@lazybastard.org>
3176 L:      linux-mtd@lists.infradead.org
3177 S:      Maintained
3178 F:      drivers/mtd/devices/block2mtd.c
3179
3180 BLUETOOTH DRIVERS
3181 M:      Marcel Holtmann <marcel@holtmann.org>
3182 M:      Johan Hedberg <johan.hedberg@gmail.com>
3183 L:      linux-bluetooth@vger.kernel.org
3184 S:      Maintained
3185 W:      http://www.bluez.org/
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3188 F:      drivers/bluetooth/
3189
3190 BLUETOOTH SUBSYSTEM
3191 M:      Marcel Holtmann <marcel@holtmann.org>
3192 M:      Johan Hedberg <johan.hedberg@gmail.com>
3193 L:      linux-bluetooth@vger.kernel.org
3194 S:      Maintained
3195 W:      http://www.bluez.org/
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3198 F:      include/net/bluetooth/
3199 F:      net/bluetooth/
3200
3201 BONDING DRIVER
3202 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3203 M:      Veaceslav Falico <vfalico@gmail.com>
3204 M:      Andy Gospodarek <andy@greyhouse.net>
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 W:      http://sourceforge.net/projects/bonding/
3208 F:      drivers/net/bonding/
3209 F:      include/uapi/linux/if_bonding.h
3210
3211 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212 M:      Dan Robertson <dan@dlrobertson.com>
3213 L:      linux-iio@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216 F:      drivers/iio/accel/bma400*
3217
3218 BPF (Safe dynamic programs and tools)
3219 M:      Alexei Starovoitov <ast@kernel.org>
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 R:      Martin KaFai Lau <kafai@fb.com>
3222 R:      Song Liu <songliubraving@fb.com>
3223 R:      Yonghong Song <yhs@fb.com>
3224 R:      Andrii Nakryiko <andriin@fb.com>
3225 R:      John Fastabend <john.fastabend@gmail.com>
3226 R:      KP Singh <kpsingh@chromium.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3233 F:      Documentation/bpf/
3234 F:      Documentation/networking/filter.rst
3235 F:      arch/*/net/*
3236 F:      include/linux/bpf*
3237 F:      include/linux/filter.h
3238 F:      include/trace/events/xdp.h
3239 F:      include/uapi/linux/bpf*
3240 F:      include/uapi/linux/filter.h
3241 F:      kernel/bpf/
3242 F:      kernel/trace/bpf_trace.c
3243 F:      lib/test_bpf.c
3244 F:      net/bpf/
3245 F:      net/core/filter.c
3246 F:      net/sched/act_bpf.c
3247 F:      net/sched/cls_bpf.c
3248 F:      samples/bpf/
3249 F:      tools/bpf/
3250 F:      tools/lib/bpf/
3251 F:      tools/testing/selftests/bpf/
3252 N:      bpf
3253 K:      bpf
3254
3255 BPF JIT for ARM
3256 M:      Shubham Bansal <illusionist.neo@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/arm/net/
3261
3262 BPF JIT for ARM64
3263 M:      Daniel Borkmann <daniel@iogearbox.net>
3264 M:      Alexei Starovoitov <ast@kernel.org>
3265 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Supported
3269 F:      arch/arm64/net/
3270
3271 BPF JIT for MIPS (32-BIT AND 64-BIT)
3272 M:      Paul Burton <paulburton@kernel.org>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/mips/net/
3277
3278 BPF JIT for NFP NICs
3279 M:      Jakub Kicinski <kuba@kernel.org>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/net/ethernet/netronome/nfp/bpf/
3284
3285 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3286 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3287 M:      Sandipan Das <sandipan@linux.ibm.com>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Maintained
3291 F:      arch/powerpc/net/
3292
3293 BPF JIT for RISC-V (32-bit)
3294 M:      Luke Nelson <luke.r.nels@gmail.com>
3295 M:      Xi Wang <xi.wang@gmail.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/riscv/net/
3300 X:      arch/riscv/net/bpf_jit_comp64.c
3301
3302 BPF JIT for RISC-V (64-bit)
3303 M:      Björn Töpel <bjorn.topel@gmail.com>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Maintained
3307 F:      arch/riscv/net/
3308 X:      arch/riscv/net/bpf_jit_comp32.c
3309
3310 BPF JIT for S390
3311 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3312 M:      Heiko Carstens <hca@linux.ibm.com>
3313 M:      Vasily Gorbik <gor@linux.ibm.com>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/s390/net/
3318 X:      arch/s390/net/pnet.c
3319
3320 BPF JIT for SPARC (32-BIT AND 64-BIT)
3321 M:      David S. Miller <davem@davemloft.net>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Maintained
3325 F:      arch/sparc/net/
3326
3327 BPF JIT for X86 32-BIT
3328 M:      Wang YanQing <udknight@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/x86/net/bpf_jit_comp32.c
3333
3334 BPF JIT for X86 64-BIT
3335 M:      Alexei Starovoitov <ast@kernel.org>
3336 M:      Daniel Borkmann <daniel@iogearbox.net>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Supported
3340 F:      arch/x86/net/
3341 X:      arch/x86/net/bpf_jit_comp32.c
3342
3343 BROADCOM B44 10/100 ETHERNET DRIVER
3344 M:      Michael Chan <michael.chan@broadcom.com>
3345 L:      netdev@vger.kernel.org
3346 S:      Supported
3347 F:      drivers/net/ethernet/broadcom/b44.*
3348
3349 BROADCOM B53 ETHERNET SWITCH DRIVER
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      netdev@vger.kernel.org
3352 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3353 S:      Supported
3354 F:      drivers/net/dsa/b53/*
3355 F:      include/linux/platform_data/b53.h
3356
3357 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3358 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3359 L:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3362 S:      Maintained
3363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3364 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3365 F:      drivers/pci/controller/pcie-brcmstb.c
3366 F:      drivers/staging/vc04_services
3367 N:      bcm2711
3368 N:      bcm2835
3369
3370 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 M:      Ray Jui <rjui@broadcom.com>
3373 M:      Scott Branden <sbranden@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/mach-bcm
3377 F:      arch/arm/mach-bcm/
3378 N:      bcm281*
3379 N:      bcm113*
3380 N:      bcm216*
3381 N:      kona
3382
3383 BROADCOM BCM47XX MIPS ARCHITECTURE
3384 M:      Hauke Mehrtens <hauke@hauke-m.de>
3385 M:      Rafał Miłecki <zajec5@gmail.com>
3386 L:      linux-mips@vger.kernel.org
3387 S:      Maintained
3388 F:      Documentation/devicetree/bindings/mips/brcm/
3389 F:      arch/mips/bcm47xx/*
3390 F:      arch/mips/include/asm/mach-bcm47xx/*
3391
3392 BROADCOM BCM5301X ARM ARCHITECTURE
3393 M:      Hauke Mehrtens <hauke@hauke-m.de>
3394 M:      Rafał Miłecki <zajec5@gmail.com>
3395 M:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-arm-kernel@lists.infradead.org
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/bcm470*
3399 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3400 F:      arch/arm/boot/dts/bcm953012*
3401 F:      arch/arm/mach-bcm/bcm_5301x.c
3402
3403 BROADCOM BCM53573 ARM ARCHITECTURE
3404 M:      Rafał Miłecki <rafal@milecki.pl>
3405 L:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-arm-kernel@lists.infradead.org
3407 S:      Maintained
3408 F:      arch/arm/boot/dts/bcm47189*
3409 F:      arch/arm/boot/dts/bcm53573*
3410
3411 BROADCOM BCM63XX ARM ARCHITECTURE
3412 M:      Florian Fainelli <f.fainelli@gmail.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3415 S:      Maintained
3416 T:      git git://github.com/broadcom/stblinux.git
3417 N:      bcm63xx
3418
3419 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3420 M:      Kevin Cernekee <cernekee@gmail.com>
3421 L:      linux-usb@vger.kernel.org
3422 S:      Maintained
3423 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3424
3425 BROADCOM BCM7XXX ARM ARCHITECTURE
3426 M:      Florian Fainelli <f.fainelli@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3429 S:      Maintained
3430 T:      git git://github.com/broadcom/stblinux.git
3431 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3432 F:      arch/arm/boot/dts/bcm7*.dts*
3433 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3434 F:      arch/arm/mach-bcm/*brcmstb*
3435 F:      arch/arm/mm/cache-b15-rac.c
3436 F:      drivers/bus/brcmstb_gisb.c
3437 F:      drivers/pci/controller/pcie-brcmstb.c
3438 N:      brcmstb
3439
3440 BROADCOM BMIPS CPUFREQ DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-pm@vger.kernel.org
3444 S:      Maintained
3445 F:      drivers/cpufreq/bmips-cpufreq.c
3446
3447 BROADCOM BMIPS MIPS ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 L:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-mips@vger.kernel.org
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 F:      arch/mips/bmips/*
3454 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3455 F:      arch/mips/include/asm/mach-bmips/*
3456 F:      arch/mips/kernel/*bmips*
3457 F:      drivers/irqchip/irq-bcm63*
3458 F:      drivers/irqchip/irq-bcm7*
3459 F:      drivers/irqchip/irq-brcmstb*
3460 F:      include/linux/bcm963xx_nvram.h
3461 F:      include/linux/bcm963xx_tag.h
3462
3463 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3464 M:      Rasesh Mody <rmody@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bnx2.*
3469 F:      drivers/net/ethernet/broadcom/bnx2_*
3470
3471 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3472 M:      QLogic-Storage-Upstream@qlogic.com
3473 L:      linux-scsi@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/scsi/bnx2fc/
3476
3477 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3478 M:      QLogic-Storage-Upstream@qlogic.com
3479 L:      linux-scsi@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/scsi/bnx2i/
3482
3483 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3484 M:      Ariel Elior <aelior@marvell.com>
3485 M:      Sudarsana Kalluru <skalluru@marvell.com>
3486 M:      GR-everest-linux-l2@marvell.com
3487 L:      netdev@vger.kernel.org
3488 S:      Supported
3489 F:      drivers/net/ethernet/broadcom/bnx2x/
3490
3491 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3492 M:      Michael Chan <michael.chan@broadcom.com>
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/bnxt/
3496
3497 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3498 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3499 M:      Franky Lin <franky.lin@broadcom.com>
3500 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3501 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3502 M:      Wright Feng <wright.feng@cypress.com>
3503 L:      linux-wireless@vger.kernel.org
3504 L:      brcm80211-dev-list.pdl@broadcom.com
3505 L:      brcm80211-dev-list@cypress.com
3506 S:      Supported
3507 F:      drivers/net/wireless/broadcom/brcm80211/
3508
3509 BROADCOM BRCMSTB GPIO DRIVER
3510 M:      Gregory Fong <gregory.0xf0@gmail.com>
3511 L:      bcm-kernel-feedback-list@broadcom.com
3512 S:      Supported
3513 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3514 F:      drivers/gpio/gpio-brcmstb.c
3515
3516 BROADCOM BRCMSTB I2C DRIVER
3517 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3518 L:      linux-i2c@vger.kernel.org
3519 L:      bcm-kernel-feedback-list@broadcom.com
3520 S:      Supported
3521 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3522 F:      drivers/i2c/busses/i2c-brcmstb.c
3523
3524 BROADCOM BRCMSTB USB EHCI DRIVER
3525 M:      Al Cooper <alcooperx@gmail.com>
3526 L:      linux-usb@vger.kernel.org
3527 L:      bcm-kernel-feedback-list@broadcom.com
3528 S:      Maintained
3529 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3530 F:      drivers/usb/host/ehci-brcm.*
3531
3532 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3533 M:      Al Cooper <alcooperx@gmail.com>
3534 L:      linux-kernel@vger.kernel.org
3535 L:      bcm-kernel-feedback-list@broadcom.com
3536 S:      Maintained
3537 F:      drivers/phy/broadcom/phy-brcm-usb*
3538
3539 BROADCOM GENET ETHERNET DRIVER
3540 M:      Doug Berger <opendmb@gmail.com>
3541 M:      Florian Fainelli <f.fainelli@gmail.com>
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 L:      netdev@vger.kernel.org
3544 S:      Supported
3545 F:      drivers/net/ethernet/broadcom/genet/
3546
3547 BROADCOM IPROC ARM ARCHITECTURE
3548 M:      Ray Jui <rjui@broadcom.com>
3549 M:      Scott Branden <sbranden@broadcom.com>
3550 M:      bcm-kernel-feedback-list@broadcom.com
3551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3552 S:      Maintained
3553 T:      git git://github.com/broadcom/cygnus-linux.git
3554 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3555 F:      arch/arm64/boot/dts/broadcom/stingray/*
3556 F:      drivers/clk/bcm/clk-ns*
3557 F:      drivers/clk/bcm/clk-sr*
3558 F:      drivers/pinctrl/bcm/pinctrl-ns*
3559 F:      include/dt-bindings/clock/bcm-sr*
3560 N:      iproc
3561 N:      cygnus
3562 N:      bcm[-_]nsp
3563 N:      bcm9113*
3564 N:      bcm9583*
3565 N:      bcm9585*
3566 N:      bcm9586*
3567 N:      bcm988312
3568 N:      bcm113*
3569 N:      bcm583*
3570 N:      bcm585*
3571 N:      bcm586*
3572 N:      bcm88312
3573 N:      hr2
3574 N:      stingray
3575
3576 BROADCOM KONA GPIO DRIVER
3577 M:      Ray Jui <rjui@broadcom.com>
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Supported
3580 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3581 F:      drivers/gpio/gpio-bcm-kona.c
3582
3583 BROADCOM NETXTREME-E ROCE DRIVER
3584 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3585 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3586 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3587 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3588 L:      linux-rdma@vger.kernel.org
3589 S:      Supported
3590 W:      http://www.broadcom.com
3591 F:      drivers/infiniband/hw/bnxt_re/
3592 F:      include/uapi/rdma/bnxt_re-abi.h
3593
3594 BROADCOM NVRAM DRIVER
3595 M:      Rafał Miłecki <zajec5@gmail.com>
3596 L:      linux-mips@vger.kernel.org
3597 S:      Maintained
3598 F:      drivers/firmware/broadcom/*
3599
3600 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3601 M:      Rafał Miłecki <zajec5@gmail.com>
3602 L:      linux-wireless@vger.kernel.org
3603 S:      Maintained
3604 F:      drivers/bcma/
3605 F:      include/linux/bcma/
3606
3607 BROADCOM SPI DRIVER
3608 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3609 M:      bcm-kernel-feedback-list@broadcom.com
3610 S:      Maintained
3611 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3612 F:      drivers/spi/spi-bcm-qspi.*
3613 F:      drivers/spi/spi-brcmstb-qspi.c
3614 F:      drivers/spi/spi-iproc-qspi.c
3615
3616 BROADCOM STB AVS CPUFREQ DRIVER
3617 M:      Markus Mayer <mmayer@broadcom.com>
3618 M:      bcm-kernel-feedback-list@broadcom.com
3619 L:      linux-pm@vger.kernel.org
3620 S:      Maintained
3621 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3622 F:      drivers/cpufreq/brcmstb*
3623
3624 BROADCOM STB AVS TMON DRIVER
3625 M:      Markus Mayer <mmayer@broadcom.com>
3626 M:      bcm-kernel-feedback-list@broadcom.com
3627 L:      linux-pm@vger.kernel.org
3628 S:      Maintained
3629 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3630 F:      drivers/thermal/broadcom/brcmstb*
3631
3632 BROADCOM STB DPFE DRIVER
3633 M:      Markus Mayer <mmayer@broadcom.com>
3634 M:      bcm-kernel-feedback-list@broadcom.com
3635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3636 S:      Maintained
3637 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3638 F:      drivers/memory/brcmstb_dpfe.c
3639
3640 BROADCOM STB NAND FLASH DRIVER
3641 M:      Brian Norris <computersforpeace@gmail.com>
3642 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3643 L:      linux-mtd@lists.infradead.org
3644 L:      bcm-kernel-feedback-list@broadcom.com
3645 S:      Maintained
3646 F:      drivers/mtd/nand/raw/brcmnand/
3647
3648 BROADCOM SYSTEMPORT ETHERNET DRIVER
3649 M:      Florian Fainelli <f.fainelli@gmail.com>
3650 L:      bcm-kernel-feedback-list@broadcom.com
3651 L:      netdev@vger.kernel.org
3652 S:      Supported
3653 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3654
3655 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3656 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3657 M:      Prashant Sreedharan <prashant@broadcom.com>
3658 M:      Michael Chan <mchan@broadcom.com>
3659 L:      netdev@vger.kernel.org
3660 S:      Supported
3661 F:      drivers/net/ethernet/broadcom/tg3.*
3662
3663 BROCADE BFA FC SCSI DRIVER
3664 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3665 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3666 L:      linux-scsi@vger.kernel.org
3667 S:      Supported
3668 F:      drivers/scsi/bfa/
3669
3670 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3671 M:      Rasesh Mody <rmody@marvell.com>
3672 M:      Sudarsana Kalluru <skalluru@marvell.com>
3673 M:      GR-Linux-NIC-Dev@marvell.com
3674 L:      netdev@vger.kernel.org
3675 S:      Supported
3676 F:      drivers/net/ethernet/brocade/bna/
3677
3678 BSG (block layer generic sg v4 driver)
3679 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3680 L:      linux-scsi@vger.kernel.org
3681 S:      Supported
3682 F:      block/bsg.c
3683 F:      include/linux/bsg.h
3684 F:      include/uapi/linux/bsg.h
3685
3686 BT87X AUDIO DRIVER
3687 M:      Clemens Ladisch <clemens@ladisch.de>
3688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3689 S:      Maintained
3690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3691 F:      Documentation/sound/cards/bt87x.rst
3692 F:      sound/pci/bt87x.c
3693
3694 BT8XXGPIO DRIVER
3695 M:      Michael Buesch <m@bues.ch>
3696 S:      Maintained
3697 W:      http://bu3sch.de/btgpio.php
3698 F:      drivers/gpio/gpio-bt8xx.c
3699
3700 BTRFS FILE SYSTEM
3701 M:      Chris Mason <clm@fb.com>
3702 M:      Josef Bacik <josef@toxicpanda.com>
3703 M:      David Sterba <dsterba@suse.com>
3704 L:      linux-btrfs@vger.kernel.org
3705 S:      Maintained
3706 W:      http://btrfs.wiki.kernel.org/
3707 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3709 F:      Documentation/filesystems/btrfs.rst
3710 F:      fs/btrfs/
3711 F:      include/linux/btrfs*
3712 F:      include/uapi/linux/btrfs*
3713
3714 BTTV VIDEO4LINUX DRIVER
3715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3716 L:      linux-media@vger.kernel.org
3717 S:      Odd fixes
3718 W:      https://linuxtv.org
3719 T:      git git://linuxtv.org/media_tree.git
3720 F:      Documentation/driver-api/media/drivers/bttv*
3721 F:      drivers/media/pci/bt8xx/bttv*
3722
3723 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3724 M:      Chanwoo Choi <cw00.choi@samsung.com>
3725 L:      linux-pm@vger.kernel.org
3726 L:      linux-samsung-soc@vger.kernel.org
3727 S:      Maintained
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3729 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3730 F:      drivers/devfreq/exynos-bus.c
3731
3732 BUSLOGIC SCSI DRIVER
3733 M:      Khalid Aziz <khalid@gonehiking.org>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Maintained
3736 F:      drivers/scsi/BusLogic.*
3737 F:      drivers/scsi/FlashPoint.*
3738
3739 C-MEDIA CMI8788 DRIVER
3740 M:      Clemens Ladisch <clemens@ladisch.de>
3741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3742 S:      Maintained
3743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3744 F:      sound/pci/oxygen/
3745
3746 C-SKY ARCHITECTURE
3747 M:      Guo Ren <guoren@kernel.org>
3748 L:      linux-csky@vger.kernel.org
3749 S:      Supported
3750 T:      git https://github.com/c-sky/csky-linux.git
3751 F:      Documentation/devicetree/bindings/csky/
3752 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3753 F:      Documentation/devicetree/bindings/timer/csky,*
3754 F:      arch/csky/
3755 F:      drivers/clocksource/timer-gx6605s.c
3756 F:      drivers/clocksource/timer-mp-csky.c
3757 F:      drivers/irqchip/irq-csky-*
3758 N:      csky
3759 K:      csky
3760
3761 C6X ARCHITECTURE
3762 M:      Mark Salter <msalter@redhat.com>
3763 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3764 L:      linux-c6x-dev@linux-c6x.org
3765 S:      Maintained
3766 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3767 F:      arch/c6x/
3768
3769 CA8210 IEEE-802.15.4 RADIO DRIVER
3770 M:      Harry Morris <h.morris@cascoda.com>
3771 L:      linux-wpan@vger.kernel.org
3772 S:      Maintained
3773 W:      https://github.com/Cascoda/ca8210-linux.git
3774 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3775 F:      drivers/net/ieee802154/ca8210.c
3776
3777 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3778 M:      David Howells <dhowells@redhat.com>
3779 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3780 S:      Supported
3781 F:      Documentation/filesystems/caching/cachefiles.rst
3782 F:      fs/cachefiles/
3783
3784 CADENCE MIPI-CSI2 BRIDGES
3785 M:      Maxime Ripard <mripard@kernel.org>
3786 L:      linux-media@vger.kernel.org
3787 S:      Maintained
3788 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3789 F:      drivers/media/platform/cadence/cdns-csi2*
3790
3791 CADENCE NAND DRIVER
3792 L:      linux-mtd@lists.infradead.org
3793 S:      Orphan
3794 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3795 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3796
3797 CADET FM/AM RADIO RECEIVER DRIVER
3798 M:      Hans Verkuil <hverkuil@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 S:      Maintained
3801 W:      https://linuxtv.org
3802 T:      git git://linuxtv.org/media_tree.git
3803 F:      drivers/media/radio/radio-cadet*
3804
3805 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3806 M:      Jonathan Corbet <corbet@lwn.net>
3807 L:      linux-media@vger.kernel.org
3808 S:      Maintained
3809 T:      git git://linuxtv.org/media_tree.git
3810 F:      Documentation/admin-guide/media/cafe_ccic*
3811 F:      drivers/media/platform/marvell-ccic/
3812
3813 CAIF NETWORK LAYER
3814 L:      netdev@vger.kernel.org
3815 S:      Orphan
3816 F:      Documentation/networking/caif/
3817 F:      drivers/net/caif/
3818 F:      include/net/caif/
3819 F:      include/uapi/linux/caif/
3820 F:      net/caif/
3821
3822 CAKE QDISC
3823 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3824 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3825 S:      Maintained
3826 F:      net/sched/sch_cake.c
3827
3828 CAN NETWORK DRIVERS
3829 M:      Wolfgang Grandegger <wg@grandegger.com>
3830 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3831 L:      linux-can@vger.kernel.org
3832 S:      Maintained
3833 W:      https://github.com/linux-can
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3836 F:      Documentation/devicetree/bindings/net/can/
3837 F:      drivers/net/can/
3838 F:      include/linux/can/dev.h
3839 F:      include/linux/can/led.h
3840 F:      include/linux/can/platform/
3841 F:      include/linux/can/rx-offload.h
3842 F:      include/uapi/linux/can/error.h
3843 F:      include/uapi/linux/can/netlink.h
3844 F:      include/uapi/linux/can/vxcan.h
3845
3846 CAN NETWORK LAYER
3847 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3848 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3849 L:      linux-can@vger.kernel.org
3850 S:      Maintained
3851 W:      https://github.com/linux-can
3852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3854 F:      Documentation/networking/can.rst
3855 F:      include/linux/can/core.h
3856 F:      include/linux/can/skb.h
3857 F:      include/net/netns/can.h
3858 F:      include/uapi/linux/can.h
3859 F:      include/uapi/linux/can/bcm.h
3860 F:      include/uapi/linux/can/gw.h
3861 F:      include/uapi/linux/can/raw.h
3862 F:      net/can/
3863
3864 CAN-J1939 NETWORK LAYER
3865 M:      Robin van der Gracht <robin@protonic.nl>
3866 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3867 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3868 L:      linux-can@vger.kernel.org
3869 S:      Maintained
3870 F:      Documentation/networking/j1939.rst
3871 F:      include/uapi/linux/can/j1939.h
3872 F:      net/can/j1939/
3873
3874 CAPABILITIES
3875 M:      Serge Hallyn <serge@hallyn.com>
3876 L:      linux-security-module@vger.kernel.org
3877 S:      Supported
3878 F:      include/linux/capability.h
3879 F:      include/uapi/linux/capability.h
3880 F:      kernel/capability.c
3881 F:      security/commoncap.c
3882
3883 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3884 M:      Kevin Tsai <ktsai@capellamicro.com>
3885 S:      Maintained
3886 F:      drivers/iio/light/cm*
3887
3888 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3889 M:      Christian Lamparter <chunkeey@googlemail.com>
3890 L:      linux-wireless@vger.kernel.org
3891 S:      Maintained
3892 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3893 F:      drivers/net/wireless/ath/carl9170/
3894
3895 CAVIUM I2C DRIVER
3896 M:      Robert Richter <rrichter@marvell.com>
3897 S:      Supported
3898 W:      http://www.marvell.com
3899 F:      drivers/i2c/busses/i2c-octeon*
3900 F:      drivers/i2c/busses/i2c-thunderx*
3901
3902 CAVIUM LIQUIDIO NETWORK DRIVER
3903 M:      Derek Chickles <dchickles@marvell.com>
3904 M:      Satanand Burla <sburla@marvell.com>
3905 M:      Felix Manlunas <fmanlunas@marvell.com>
3906 L:      netdev@vger.kernel.org
3907 S:      Supported
3908 W:      http://www.marvell.com
3909 F:      drivers/net/ethernet/cavium/liquidio/
3910
3911 CAVIUM MMC DRIVER
3912 M:      Robert Richter <rrichter@marvell.com>
3913 S:      Supported
3914 W:      http://www.marvell.com
3915 F:      drivers/mmc/host/cavium*
3916
3917 CAVIUM OCTEON-TX CRYPTO DRIVER
3918 M:      George Cherian <gcherian@marvell.com>
3919 L:      linux-crypto@vger.kernel.org
3920 S:      Supported
3921 W:      http://www.marvell.com
3922 F:      drivers/crypto/cavium/cpt/
3923
3924 CAVIUM THUNDERX2 ARM64 SOC
3925 M:      Robert Richter <rrichter@marvell.com>
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3929 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3930
3931 CC2520 IEEE-802.15.4 RADIO DRIVER
3932 M:      Varka Bhadram <varkabhadram@gmail.com>
3933 L:      linux-wpan@vger.kernel.org
3934 S:      Maintained
3935 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3936 F:      drivers/net/ieee802154/cc2520.c
3937 F:      include/linux/spi/cc2520.h
3938
3939 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3940 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3941 L:      linux-crypto@vger.kernel.org
3942 S:      Supported
3943 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3944 F:      drivers/crypto/ccree/
3945
3946 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3947 M:      Hadar Gat <hadar.gat@arm.com>
3948 L:      linux-crypto@vger.kernel.org
3949 S:      Supported
3950 F:      drivers/char/hw_random/cctrng.c
3951 F:      drivers/char/hw_random/cctrng.h
3952 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3953 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3954
3955 CEC FRAMEWORK
3956 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3957 L:      linux-media@vger.kernel.org
3958 S:      Supported
3959 W:      http://linuxtv.org
3960 T:      git git://linuxtv.org/media_tree.git
3961 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3962 F:      Documentation/devicetree/bindings/media/cec.txt
3963 F:      Documentation/driver-api/media/cec-core.rst
3964 F:      Documentation/userspace-api/media/cec
3965 F:      drivers/media/cec/
3966 F:      drivers/media/rc/keymaps/rc-cec.c
3967 F:      include/media/cec-notifier.h
3968 F:      include/media/cec.h
3969 F:      include/uapi/linux/cec-funcs.h
3970 F:      include/uapi/linux/cec.h
3971
3972 CEC GPIO DRIVER
3973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3974 L:      linux-media@vger.kernel.org
3975 S:      Supported
3976 W:      http://linuxtv.org
3977 T:      git git://linuxtv.org/media_tree.git
3978 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3979 F:      drivers/media/platform/cec-gpio/
3980
3981 CELL BROADBAND ENGINE ARCHITECTURE
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 L:      linuxppc-dev@lists.ozlabs.org
3984 S:      Supported
3985 W:      http://www.ibm.com/developerworks/power/cell/
3986 F:      arch/powerpc/include/asm/cell*.h
3987 F:      arch/powerpc/include/asm/spu*.h
3988 F:      arch/powerpc/include/uapi/asm/spu*.h
3989 F:      arch/powerpc/oprofile/*cell*
3990 F:      arch/powerpc/platforms/cell/
3991
3992 CELLWISE CW2015 BATTERY DRIVER
3993 M:      Tobias Schrammm <t.schramm@manjaro.org>
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3996 F:      drivers/power/supply/cw2015_battery.c
3997
3998 CEPH COMMON CODE (LIBCEPH)
3999 M:      Ilya Dryomov <idryomov@gmail.com>
4000 M:      Jeff Layton <jlayton@kernel.org>
4001 L:      ceph-devel@vger.kernel.org
4002 S:      Supported
4003 W:      http://ceph.com/
4004 T:      git git://github.com/ceph/ceph-client.git
4005 F:      include/linux/ceph/
4006 F:      include/linux/crush/
4007 F:      net/ceph/
4008
4009 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4010 M:      Jeff Layton <jlayton@kernel.org>
4011 M:      Ilya Dryomov <idryomov@gmail.com>
4012 L:      ceph-devel@vger.kernel.org
4013 S:      Supported
4014 W:      http://ceph.com/
4015 T:      git git://github.com/ceph/ceph-client.git
4016 F:      Documentation/filesystems/ceph.rst
4017 F:      fs/ceph/
4018
4019 CERTIFICATE HANDLING
4020 M:      David Howells <dhowells@redhat.com>
4021 M:      David Woodhouse <dwmw2@infradead.org>
4022 L:      keyrings@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/admin-guide/module-signing.rst
4025 F:      certs/
4026 F:      scripts/extract-cert.c
4027 F:      scripts/sign-file.c
4028
4029 CFAG12864B LCD DRIVER
4030 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4031 S:      Maintained
4032 F:      drivers/auxdisplay/cfag12864b.c
4033 F:      include/linux/cfag12864b.h
4034
4035 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4036 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4037 S:      Maintained
4038 F:      drivers/auxdisplay/cfag12864bfb.c
4039 F:      include/linux/cfag12864b.h
4040
4041 CHAR and MISC DRIVERS
4042 M:      Arnd Bergmann <arnd@arndb.de>
4043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4044 S:      Supported
4045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4046 F:      drivers/char/
4047 F:      drivers/misc/
4048 F:      include/linux/miscdevice.h
4049
4050 CHECKPATCH
4051 M:      Andy Whitcroft <apw@canonical.com>
4052 M:      Joe Perches <joe@perches.com>
4053 S:      Maintained
4054 F:      scripts/checkpatch.pl
4055
4056 CHINESE DOCUMENTATION
4057 M:      Harry Wei <harryxiyou@gmail.com>
4058 M:      Alex Shi <alex.shi@linux.alibaba.com>
4059 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4060 S:      Maintained
4061 F:      Documentation/translations/zh_CN/
4062
4063 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4064 M:      Peter Chen <Peter.Chen@nxp.com>
4065 L:      linux-usb@vger.kernel.org
4066 S:      Maintained
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4068 F:      drivers/usb/chipidea/
4069
4070 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4071 M:      Hans de Goede <hdegoede@redhat.com>
4072 L:      linux-input@vger.kernel.org
4073 S:      Maintained
4074 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4075 F:      drivers/input/touchscreen/chipone_icn8318.c
4076
4077 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4078 M:      Hans de Goede <hdegoede@redhat.com>
4079 L:      linux-input@vger.kernel.org
4080 S:      Maintained
4081 F:      drivers/input/touchscreen/chipone_icn8505.c
4082
4083 CHROME HARDWARE PLATFORM SUPPORT
4084 M:      Benson Leung <bleung@chromium.org>
4085 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4086 S:      Maintained
4087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4088 F:      drivers/platform/chrome/
4089
4090 CHROMEOS EC CODEC DRIVER
4091 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4092 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4093 R:      Guenter Roeck <groeck@chromium.org>
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4096 F:      sound/soc/codecs/cros_ec_codec.*
4097
4098 CHROMEOS EC SUBDRIVERS
4099 M:      Benson Leung <bleung@chromium.org>
4100 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4101 R:      Guenter Roeck <groeck@chromium.org>
4102 S:      Maintained
4103 F:      drivers/power/supply/cros_usbpd-charger.c
4104 N:      cros_ec
4105 N:      cros-ec
4106
4107 CIRRUS LOGIC AUDIO CODEC DRIVERS
4108 M:      James Schulman <james.schulman@cirrus.com>
4109 M:      David Rhodes <david.rhodes@cirrus.com>
4110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4111 S:      Maintained
4112 F:      sound/soc/codecs/cs*
4113
4114 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4115 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4116 L:      netdev@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4119
4120 CIRRUS LOGIC LOCHNAGAR DRIVER
4121 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4122 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4123 L:      patches@opensource.cirrus.com
4124 S:      Supported
4125 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4126 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4127 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4128 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4129 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4130 F:      Documentation/hwmon/lochnagar.rst
4131 F:      drivers/clk/clk-lochnagar.c
4132 F:      drivers/hwmon/lochnagar-hwmon.c
4133 F:      drivers/mfd/lochnagar-i2c.c
4134 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4135 F:      drivers/regulator/lochnagar-regulator.c
4136 F:      include/dt-bindings/clk/lochnagar.h
4137 F:      include/dt-bindings/pinctrl/lochnagar.h
4138 F:      include/linux/mfd/lochnagar*
4139 F:      sound/soc/codecs/lochnagar-sc.c
4140
4141 CIRRUS LOGIC MADERA CODEC DRIVERS
4142 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4143 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4145 L:      patches@opensource.cirrus.com
4146 S:      Supported
4147 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4148 T:      git https://github.com/CirrusLogic/linux-drivers.git
4149 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4150 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4151 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4152 F:      drivers/gpio/gpio-madera*
4153 F:      drivers/irqchip/irq-madera*
4154 F:      drivers/mfd/cs47l*
4155 F:      drivers/mfd/madera*
4156 F:      drivers/pinctrl/cirrus/*
4157 F:      include/dt-bindings/sound/madera*
4158 F:      include/linux/irqchip/irq-madera*
4159 F:      include/linux/mfd/madera/*
4160 F:      include/sound/madera*
4161 F:      sound/soc/codecs/cs47l*
4162 F:      sound/soc/codecs/madera*
4163
4164 CISCO FCOE HBA DRIVER
4165 M:      Satish Kharat <satishkh@cisco.com>
4166 M:      Sesidhar Baddela <sebaddel@cisco.com>
4167 M:      Karan Tilak Kumar <kartilak@cisco.com>
4168 L:      linux-scsi@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/scsi/fnic/
4171
4172 CISCO SCSI HBA DRIVER
4173 M:      Karan Tilak Kumar <kartilak@cisco.com>
4174 M:      Sesidhar Baddela <sebaddel@cisco.com>
4175 L:      linux-scsi@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/scsi/snic/
4178
4179 CISCO VIC ETHERNET NIC DRIVER
4180 M:      Christian Benvenuti <benve@cisco.com>
4181 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4182 S:      Supported
4183 F:      drivers/net/ethernet/cisco/enic/
4184
4185 CISCO VIC LOW LATENCY NIC DRIVER
4186 M:      Christian Benvenuti <benve@cisco.com>
4187 M:      Nelson Escobar <neescoba@cisco.com>
4188 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4189 S:      Supported
4190 F:      drivers/infiniband/hw/usnic/
4191
4192 CLANG-FORMAT FILE
4193 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4194 S:      Maintained
4195 F:      .clang-format
4196
4197 CLANG/LLVM BUILD SUPPORT
4198 L:      clang-built-linux@googlegroups.com
4199 S:      Supported
4200 W:      https://clangbuiltlinux.github.io/
4201 B:      https://github.com/ClangBuiltLinux/linux/issues
4202 C:      irc://chat.freenode.net/clangbuiltlinux
4203 F:      Documentation/kbuild/llvm.rst
4204 K:      \b(?i:clang|llvm)\b
4205
4206 CLEANCACHE API
4207 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4208 L:      linux-kernel@vger.kernel.org
4209 S:      Maintained
4210 F:      include/linux/cleancache.h
4211 F:      mm/cleancache.c
4212
4213 CLK API
4214 M:      Russell King <linux@armlinux.org.uk>
4215 L:      linux-clk@vger.kernel.org
4216 S:      Maintained
4217 F:      include/linux/clk.h
4218
4219 CLOCKSOURCE, CLOCKEVENT DRIVERS
4220 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4221 M:      Thomas Gleixner <tglx@linutronix.de>
4222 L:      linux-kernel@vger.kernel.org
4223 S:      Supported
4224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4225 F:      Documentation/devicetree/bindings/timer/
4226 F:      drivers/clocksource/
4227
4228 CMPC ACPI DRIVER
4229 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4230 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4231 L:      platform-driver-x86@vger.kernel.org
4232 S:      Supported
4233 F:      drivers/platform/x86/classmate-laptop.c
4234
4235 COBALT MEDIA DRIVER
4236 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4237 L:      linux-media@vger.kernel.org
4238 S:      Supported
4239 W:      https://linuxtv.org
4240 T:      git git://linuxtv.org/media_tree.git
4241 F:      drivers/media/pci/cobalt/
4242
4243 COCCINELLE/Semantic Patches (SmPL)
4244 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4245 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4246 M:      Nicolas Palix <nicolas.palix@imag.fr>
4247 M:      Michal Marek <michal.lkml@markovi.net>
4248 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4249 S:      Supported
4250 W:      http://coccinelle.lip6.fr/
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4252 F:      Documentation/dev-tools/coccinelle.rst
4253 F:      scripts/coccicheck
4254 F:      scripts/coccinelle/
4255
4256 CODA FILE SYSTEM
4257 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4258 M:      coda@cs.cmu.edu
4259 L:      codalist@coda.cs.cmu.edu
4260 S:      Maintained
4261 W:      http://www.coda.cs.cmu.edu/
4262 F:      Documentation/filesystems/coda.rst
4263 F:      fs/coda/
4264 F:      include/linux/coda*.h
4265 F:      include/uapi/linux/coda*.h
4266
4267 CODA V4L2 MEM2MEM DRIVER
4268 M:      Philipp Zabel <p.zabel@pengutronix.de>
4269 L:      linux-media@vger.kernel.org
4270 S:      Maintained
4271 F:      Documentation/devicetree/bindings/media/coda.txt
4272 F:      drivers/media/platform/coda/
4273
4274 CODE OF CONDUCT
4275 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4276 S:      Supported
4277 F:      Documentation/process/code-of-conduct-interpretation.rst
4278 F:      Documentation/process/code-of-conduct.rst
4279
4280 COMMON CLK FRAMEWORK
4281 M:      Michael Turquette <mturquette@baylibre.com>
4282 M:      Stephen Boyd <sboyd@kernel.org>
4283 L:      linux-clk@vger.kernel.org
4284 S:      Maintained
4285 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4287 F:      Documentation/devicetree/bindings/clock/
4288 F:      drivers/clk/
4289 F:      include/linux/clk-pr*
4290 F:      include/linux/clk/
4291 F:      include/linux/of_clk.h
4292 X:      drivers/clk/clkdev.c
4293
4294 COMMON INTERNET FILE SYSTEM (CIFS)
4295 M:      Steve French <sfrench@samba.org>
4296 L:      linux-cifs@vger.kernel.org
4297 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4298 S:      Supported
4299 W:      http://linux-cifs.samba.org/
4300 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4301 F:      Documentation/admin-guide/cifs/
4302 F:      fs/cifs/
4303
4304 COMPACTPCI HOTPLUG CORE
4305 M:      Scott Murray <scott@spiteful.org>
4306 L:      linux-pci@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/pci/hotplug/cpci_hotplug*
4309
4310 COMPACTPCI HOTPLUG GENERIC DRIVER
4311 M:      Scott Murray <scott@spiteful.org>
4312 L:      linux-pci@vger.kernel.org
4313 S:      Maintained
4314 F:      drivers/pci/hotplug/cpcihp_generic.c
4315
4316 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4317 M:      Scott Murray <scott@spiteful.org>
4318 L:      linux-pci@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4321
4322 COMPAL LAPTOP SUPPORT
4323 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4324 L:      platform-driver-x86@vger.kernel.org
4325 S:      Maintained
4326 F:      drivers/platform/x86/compal-laptop.c
4327
4328 COMPILER ATTRIBUTES
4329 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4330 S:      Maintained
4331 F:      include/linux/compiler_attributes.h
4332
4333 CONEXANT ACCESSRUNNER USB DRIVER
4334 L:      accessrunner-general@lists.sourceforge.net
4335 S:      Orphan
4336 W:      http://accessrunner.sourceforge.net/
4337 F:      drivers/usb/atm/cxacru.c
4338
4339 CONFIGFS
4340 M:      Joel Becker <jlbec@evilplan.org>
4341 M:      Christoph Hellwig <hch@lst.de>
4342 S:      Supported
4343 T:      git git://git.infradead.org/users/hch/configfs.git
4344 F:      fs/configfs/
4345 F:      include/linux/configfs.h
4346
4347 CONNECTOR
4348 M:      Evgeniy Polyakov <zbr@ioremap.net>
4349 L:      netdev@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/connector/
4352
4353 CONTROL GROUP (CGROUP)
4354 M:      Tejun Heo <tj@kernel.org>
4355 M:      Li Zefan <lizefan@huawei.com>
4356 M:      Johannes Weiner <hannes@cmpxchg.org>
4357 L:      cgroups@vger.kernel.org
4358 S:      Maintained
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4360 F:      Documentation/admin-guide/cgroup-v1/
4361 F:      Documentation/admin-guide/cgroup-v2.rst
4362 F:      include/linux/cgroup*
4363 F:      kernel/cgroup/
4364
4365 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4366 M:      Tejun Heo <tj@kernel.org>
4367 M:      Jens Axboe <axboe@kernel.dk>
4368 L:      cgroups@vger.kernel.org
4369 L:      linux-block@vger.kernel.org
4370 T:      git git://git.kernel.dk/linux-block
4371 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4372 F:      block/bfq-cgroup.c
4373 F:      block/blk-cgroup.c
4374 F:      block/blk-iolatency.c
4375 F:      block/blk-throttle.c
4376 F:      include/linux/blk-cgroup.h
4377
4378 CONTROL GROUP - CPUSET
4379 M:      Li Zefan <lizefan@huawei.com>
4380 L:      cgroups@vger.kernel.org
4381 S:      Maintained
4382 W:      http://www.bullopensource.org/cpuset/
4383 W:      http://oss.sgi.com/projects/cpusets/
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4385 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4386 F:      include/linux/cpuset.h
4387 F:      kernel/cgroup/cpuset.c
4388
4389 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4390 M:      Johannes Weiner <hannes@cmpxchg.org>
4391 M:      Michal Hocko <mhocko@kernel.org>
4392 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4393 L:      cgroups@vger.kernel.org
4394 L:      linux-mm@kvack.org
4395 S:      Maintained
4396 F:      mm/memcontrol.c
4397 F:      mm/swap_cgroup.c
4398
4399 CORETEMP HARDWARE MONITORING DRIVER
4400 M:      Fenghua Yu <fenghua.yu@intel.com>
4401 L:      linux-hwmon@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/hwmon/coretemp.rst
4404 F:      drivers/hwmon/coretemp.c
4405
4406 COSA/SRP SYNC SERIAL DRIVER
4407 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4408 S:      Maintained
4409 W:      http://www.fi.muni.cz/~kas/cosa/
4410 F:      drivers/net/wan/cosa*
4411
4412 COUNTER SUBSYSTEM
4413 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4414 L:      linux-iio@vger.kernel.org
4415 S:      Maintained
4416 F:      Documentation/ABI/testing/sysfs-bus-counter*
4417 F:      Documentation/driver-api/generic-counter.rst
4418 F:      drivers/counter/
4419 F:      include/linux/counter.h
4420 F:      include/linux/counter_enum.h
4421
4422 CPMAC ETHERNET DRIVER
4423 M:      Florian Fainelli <f.fainelli@gmail.com>
4424 L:      netdev@vger.kernel.org
4425 S:      Maintained
4426 F:      drivers/net/ethernet/ti/cpmac.c
4427
4428 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4429 M:      Viresh Kumar <viresh.kumar@linaro.org>
4430 M:      Sudeep Holla <sudeep.holla@arm.com>
4431 L:      linux-pm@vger.kernel.org
4432 S:      Maintained
4433 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4434 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4435
4436 CPU FREQUENCY SCALING FRAMEWORK
4437 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4438 M:      Viresh Kumar <viresh.kumar@linaro.org>
4439 L:      linux-pm@vger.kernel.org
4440 S:      Maintained
4441 B:      https://bugzilla.kernel.org
4442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4444 F:      Documentation/admin-guide/pm/cpufreq.rst
4445 F:      Documentation/admin-guide/pm/intel_pstate.rst
4446 F:      Documentation/cpu-freq/
4447 F:      Documentation/devicetree/bindings/cpufreq/
4448 F:      drivers/cpufreq/
4449 F:      include/linux/cpufreq.h
4450 F:      include/linux/sched/cpufreq.h
4451 F:      kernel/sched/cpufreq*.c
4452 F:      tools/testing/selftests/cpufreq/
4453
4454 CPU IDLE TIME MANAGEMENT FRAMEWORK
4455 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4456 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4457 L:      linux-pm@vger.kernel.org
4458 S:      Maintained
4459 B:      https://bugzilla.kernel.org
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4461 F:      Documentation/admin-guide/pm/cpuidle.rst
4462 F:      Documentation/driver-api/pm/cpuidle.rst
4463 F:      drivers/cpuidle/*
4464 F:      include/linux/cpuidle.h
4465
4466 CPU POWER MONITORING SUBSYSTEM
4467 M:      Thomas Renninger <trenn@suse.com>
4468 M:      Shuah Khan <shuah@kernel.org>
4469 M:      Shuah Khan <skhan@linuxfoundation.org>
4470 L:      linux-pm@vger.kernel.org
4471 S:      Maintained
4472 F:      tools/power/cpupower/
4473
4474 CPUID/MSR DRIVER
4475 M:      "H. Peter Anvin" <hpa@zytor.com>
4476 S:      Maintained
4477 F:      arch/x86/kernel/cpuid.c
4478 F:      arch/x86/kernel/msr.c
4479
4480 CPUIDLE DRIVER - ARM BIG LITTLE
4481 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4482 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4483 L:      linux-pm@vger.kernel.org
4484 L:      linux-arm-kernel@lists.infradead.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4487 F:      drivers/cpuidle/cpuidle-big_little.c
4488
4489 CPUIDLE DRIVER - ARM EXYNOS
4490 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4491 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4492 M:      Kukjin Kim <kgene@kernel.org>
4493 L:      linux-pm@vger.kernel.org
4494 L:      linux-samsung-soc@vger.kernel.org
4495 S:      Supported
4496 F:      arch/arm/mach-exynos/pm.c
4497 F:      drivers/cpuidle/cpuidle-exynos.c
4498
4499 CPUIDLE DRIVER - ARM PSCI
4500 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4501 M:      Sudeep Holla <sudeep.holla@arm.com>
4502 L:      linux-pm@vger.kernel.org
4503 L:      linux-arm-kernel@lists.infradead.org
4504 S:      Supported
4505 F:      drivers/cpuidle/cpuidle-psci.c
4506
4507 CRAMFS FILESYSTEM
4508 M:      Nicolas Pitre <nico@fluxnic.net>
4509 S:      Maintained
4510 F:      Documentation/filesystems/cramfs.rst
4511 F:      fs/cramfs/
4512
4513 CREATIVE SB0540
4514 M:      Bastien Nocera <hadess@hadess.net>
4515 L:      linux-input@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/hid/hid-creative-sb0540.c
4518
4519 CRYPTO API
4520 M:      Herbert Xu <herbert@gondor.apana.org.au>
4521 M:      "David S. Miller" <davem@davemloft.net>
4522 L:      linux-crypto@vger.kernel.org
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4526 F:      Documentation/crypto/
4527 F:      Documentation/devicetree/bindings/crypto/
4528 F:      arch/*/crypto/
4529 F:      crypto/
4530 F:      drivers/crypto/
4531 F:      include/crypto/
4532 F:      include/linux/crypto*
4533 F:      lib/crypto/
4534
4535 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4536 M:      Neil Horman <nhorman@tuxdriver.com>
4537 L:      linux-crypto@vger.kernel.org
4538 S:      Maintained
4539 F:      crypto/ansi_cprng.c
4540 F:      crypto/rng.c
4541
4542 CS3308 MEDIA DRIVER
4543 M:      Hans Verkuil <hverkuil@xs4all.nl>
4544 L:      linux-media@vger.kernel.org
4545 S:      Odd Fixes
4546 W:      http://linuxtv.org
4547 T:      git git://linuxtv.org/media_tree.git
4548 F:      drivers/media/i2c/cs3308.c
4549
4550 CS5535 Audio ALSA driver
4551 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4552 S:      Maintained
4553 F:      sound/pci/cs5535audio/
4554
4555 CSI DRIVERS FOR ALLWINNER V3s
4556 M:      Yong Deng <yong.deng@magewell.com>
4557 L:      linux-media@vger.kernel.org
4558 S:      Maintained
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4561 F:      drivers/media/platform/sunxi/sun6i-csi/
4562
4563 CW1200 WLAN driver
4564 M:      Solomon Peachy <pizza@shaftnet.org>
4565 S:      Maintained
4566 F:      drivers/net/wireless/st/cw1200/
4567
4568 CX18 VIDEO4LINUX DRIVER
4569 M:      Andy Walls <awalls@md.metrocast.net>
4570 L:      linux-media@vger.kernel.org
4571 S:      Maintained
4572 W:      https://linuxtv.org
4573 T:      git git://linuxtv.org/media_tree.git
4574 F:      drivers/media/pci/cx18/
4575 F:      include/uapi/linux/ivtv*
4576
4577 CX2341X MPEG ENCODER HELPER MODULE
4578 M:      Hans Verkuil <hverkuil@xs4all.nl>
4579 L:      linux-media@vger.kernel.org
4580 S:      Maintained
4581 W:      https://linuxtv.org
4582 T:      git git://linuxtv.org/media_tree.git
4583 F:      drivers/media/common/cx2341x*
4584 F:      include/media/drv-intf/cx2341x.h
4585
4586 CX24120 MEDIA DRIVER
4587 M:      Jemma Denson <jdenson@gmail.com>
4588 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4589 L:      linux-media@vger.kernel.org
4590 S:      Maintained
4591 W:      https://linuxtv.org
4592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4593 F:      drivers/media/dvb-frontends/cx24120*
4594
4595 CX88 VIDEO4LINUX DRIVER
4596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4597 L:      linux-media@vger.kernel.org
4598 S:      Odd fixes
4599 W:      https://linuxtv.org
4600 T:      git git://linuxtv.org/media_tree.git
4601 F:      Documentation/driver-api/media/drivers/cx88*
4602 F:      drivers/media/pci/cx88/
4603
4604 CXD2820R MEDIA DRIVER
4605 M:      Antti Palosaari <crope@iki.fi>
4606 L:      linux-media@vger.kernel.org
4607 S:      Maintained
4608 W:      https://linuxtv.org
4609 W:      http://palosaari.fi/linux/
4610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4611 T:      git git://linuxtv.org/anttip/media_tree.git
4612 F:      drivers/media/dvb-frontends/cxd2820r*
4613
4614 CXGB3 ETHERNET DRIVER (CXGB3)
4615 M:      Vishal Kulkarni <vishal@chelsio.com>
4616 L:      netdev@vger.kernel.org
4617 S:      Supported
4618 W:      http://www.chelsio.com
4619 F:      drivers/net/ethernet/chelsio/cxgb3/
4620
4621 CXGB3 ISCSI DRIVER (CXGB3I)
4622 M:      Karen Xie <kxie@chelsio.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.chelsio.com
4626 F:      drivers/scsi/cxgbi/cxgb3i
4627
4628 CXGB4 CRYPTO DRIVER (chcr)
4629 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4630 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4631 M:      Rohit Maheshwari <rohitm@chelsio.com>
4632 L:      linux-crypto@vger.kernel.org
4633 S:      Supported
4634 W:      http://www.chelsio.com
4635 F:      drivers/crypto/chelsio
4636
4637 CXGB4 ETHERNET DRIVER (CXGB4)
4638 M:      Vishal Kulkarni <vishal@chelsio.com>
4639 L:      netdev@vger.kernel.org
4640 S:      Supported
4641 W:      http://www.chelsio.com
4642 F:      drivers/net/ethernet/chelsio/cxgb4/
4643
4644 CXGB4 ISCSI DRIVER (CXGB4I)
4645 M:      Karen Xie <kxie@chelsio.com>
4646 L:      linux-scsi@vger.kernel.org
4647 S:      Supported
4648 W:      http://www.chelsio.com
4649 F:      drivers/scsi/cxgbi/cxgb4i
4650
4651 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4652 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4653 L:      linux-rdma@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.openfabrics.org
4656 F:      drivers/infiniband/hw/cxgb4/
4657 F:      include/uapi/rdma/cxgb4-abi.h
4658
4659 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4660 M:      Vishal Kulkarni <vishal@gmail.com>
4661 L:      netdev@vger.kernel.org
4662 S:      Supported
4663 W:      http://www.chelsio.com
4664 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4665
4666 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4667 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4668 M:      Andrew Donnellan <ajd@linux.ibm.com>
4669 L:      linuxppc-dev@lists.ozlabs.org
4670 S:      Supported
4671 F:      Documentation/ABI/testing/sysfs-class-cxl
4672 F:      Documentation/powerpc/cxl.rst
4673 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4674 F:      drivers/misc/cxl/
4675 F:      include/misc/cxl*
4676 F:      include/uapi/misc/cxl.h
4677
4678 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4679 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4680 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4681 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4682 L:      linux-scsi@vger.kernel.org
4683 S:      Supported
4684 F:      Documentation/powerpc/cxlflash.rst
4685 F:      drivers/scsi/cxlflash/
4686 F:      include/uapi/scsi/cxlflash_ioctl.h
4687
4688 CYBERPRO FB DRIVER
4689 M:      Russell King <linux@armlinux.org.uk>
4690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4691 S:      Maintained
4692 W:      http://www.armlinux.org.uk/
4693 F:      drivers/video/fbdev/cyber2000fb.*
4694
4695 CYCLADES ASYNC MUX DRIVER
4696 S:      Orphan
4697 W:      http://www.cyclades.com/
4698 F:      drivers/tty/cyclades.c
4699 F:      include/linux/cyclades.h
4700 F:      include/uapi/linux/cyclades.h
4701
4702 CYCLADES PC300 DRIVER
4703 S:      Orphan
4704 W:      http://www.cyclades.com/
4705 F:      drivers/net/wan/pc300*
4706
4707 CYPRESS_FIRMWARE MEDIA DRIVER
4708 M:      Antti Palosaari <crope@iki.fi>
4709 L:      linux-media@vger.kernel.org
4710 S:      Maintained
4711 W:      https://linuxtv.org
4712 W:      http://palosaari.fi/linux/
4713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4714 T:      git git://linuxtv.org/anttip/media_tree.git
4715 F:      drivers/media/common/cypress_firmware*
4716
4717 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4718 M:      Linus Walleij <linus.walleij@linaro.org>
4719 L:      linux-input@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/input/touchscreen/cy8ctma140.c
4722
4723 CYTTSP TOUCHSCREEN DRIVER
4724 M:      Ferruh Yigit <fery@cypress.com>
4725 L:      linux-input@vger.kernel.org
4726 S:      Supported
4727 F:      drivers/input/touchscreen/cyttsp*
4728 F:      include/linux/input/cyttsp.h
4729
4730 D-LINK DIR-685 TOUCHKEYS DRIVER
4731 M:      Linus Walleij <linus.walleij@linaro.org>
4732 L:      linux-input@vger.kernel.org
4733 S:      Supported
4734 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4735
4736 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4737 M:      Joshua Kinard <kumba@gentoo.org>
4738 S:      Maintained
4739 F:      drivers/rtc/rtc-ds1685.c
4740 F:      include/linux/rtc/ds1685.h
4741
4742 DAMA SLAVE for AX.25
4743 M:      Joerg Reuter <jreuter@yaina.de>
4744 L:      linux-hams@vger.kernel.org
4745 S:      Maintained
4746 W:      http://yaina.de/jreuter/
4747 W:      http://www.qsl.net/dl1bke/
4748 F:      net/ax25/af_ax25.c
4749 F:      net/ax25/ax25_dev.c
4750 F:      net/ax25/ax25_ds_*
4751 F:      net/ax25/ax25_in.c
4752 F:      net/ax25/ax25_out.c
4753 F:      net/ax25/ax25_timer.c
4754 F:      net/ax25/sysctl_net_ax25.c
4755
4756 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4757 L:      netdev@vger.kernel.org
4758 S:      Orphan
4759 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4760 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4761
4762 DC390/AM53C974 SCSI driver
4763 M:      Hannes Reinecke <hare@suse.com>
4764 L:      linux-scsi@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/scsi/am53c974.c
4767
4768 DC395x SCSI driver
4769 M:      Oliver Neukum <oliver@neukum.org>
4770 M:      Ali Akcaagac <aliakc@web.de>
4771 M:      Jamie Lenehan <lenehan@twibble.org>
4772 L:      dc395x@twibble.org
4773 S:      Maintained
4774 W:      http://twibble.org/dist/dc395x/
4775 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4776 F:      Documentation/scsi/dc395x.rst
4777 F:      drivers/scsi/dc395x.*
4778
4779 DCCP PROTOCOL
4780 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4781 L:      dccp@vger.kernel.org
4782 S:      Maintained
4783 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4784 F:      include/linux/dccp.h
4785 F:      include/linux/tfrc.h
4786 F:      include/uapi/linux/dccp.h
4787 F:      net/dccp/
4788
4789 DECnet NETWORK LAYER
4790 L:      linux-decnet-user@lists.sourceforge.net
4791 S:      Orphan
4792 W:      http://linux-decnet.sourceforge.net
4793 F:      Documentation/networking/decnet.rst
4794 F:      net/decnet/
4795
4796 DECSTATION PLATFORM SUPPORT
4797 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4798 L:      linux-mips@vger.kernel.org
4799 S:      Maintained
4800 W:      http://www.linux-mips.org/wiki/DECstation
4801 F:      arch/mips/dec/
4802 F:      arch/mips/include/asm/dec/
4803 F:      arch/mips/include/asm/mach-dec/
4804
4805 DEFXX FDDI NETWORK DRIVER
4806 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4807 S:      Maintained
4808 F:      drivers/net/fddi/defxx.*
4809
4810 DEFZA FDDI NETWORK DRIVER
4811 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4812 S:      Maintained
4813 F:      drivers/net/fddi/defza.*
4814
4815 DEINTERLACE DRIVERS FOR ALLWINNER H3
4816 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4817 L:      linux-media@vger.kernel.org
4818 S:      Maintained
4819 T:      git git://linuxtv.org/media_tree.git
4820 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4821 F:      drivers/media/platform/sunxi/sun8i-di/
4822
4823 DELL LAPTOP DRIVER
4824 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4825 M:      Pali Rohár <pali@kernel.org>
4826 L:      platform-driver-x86@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/platform/x86/dell-laptop.c
4829
4830 DELL LAPTOP FREEFALL DRIVER
4831 M:      Pali Rohár <pali@kernel.org>
4832 S:      Maintained
4833 F:      drivers/platform/x86/dell-smo8800.c
4834
4835 DELL LAPTOP RBTN DRIVER
4836 M:      Pali Rohár <pali@kernel.org>
4837 S:      Maintained
4838 F:      drivers/platform/x86/dell-rbtn.*
4839
4840 DELL LAPTOP SMM DRIVER
4841 M:      Pali Rohár <pali@kernel.org>
4842 S:      Maintained
4843 F:      drivers/hwmon/dell-smm-hwmon.c
4844 F:      include/uapi/linux/i8k.h
4845
4846 DELL REMOTE BIOS UPDATE DRIVER
4847 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4848 L:      platform-driver-x86@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/platform/x86/dell_rbu.c
4851
4852 DELL SMBIOS DRIVER
4853 M:      Pali Rohár <pali@kernel.org>
4854 M:      Mario Limonciello <mario.limonciello@dell.com>
4855 L:      platform-driver-x86@vger.kernel.org
4856 S:      Maintained
4857 F:      drivers/platform/x86/dell-smbios.*
4858
4859 DELL SMBIOS SMM DRIVER
4860 M:      Mario Limonciello <mario.limonciello@dell.com>
4861 L:      platform-driver-x86@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/platform/x86/dell-smbios-smm.c
4864
4865 DELL SMBIOS WMI DRIVER
4866 M:      Mario Limonciello <mario.limonciello@dell.com>
4867 L:      platform-driver-x86@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/platform/x86/dell-smbios-wmi.c
4870 F:      tools/wmi/dell-smbios-example.c
4871
4872 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4873 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4874 L:      platform-driver-x86@vger.kernel.org
4875 S:      Maintained
4876 F:      Documentation/driver-api/dcdbas.rst
4877 F:      drivers/platform/x86/dcdbas.*
4878
4879 DELL WMI DESCRIPTOR DRIVER
4880 M:      Mario Limonciello <mario.limonciello@dell.com>
4881 S:      Maintained
4882 F:      drivers/platform/x86/dell-wmi-descriptor.c
4883
4884 DELL WMI NOTIFICATIONS DRIVER
4885 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4886 M:      Pali Rohár <pali@kernel.org>
4887 S:      Maintained
4888 F:      drivers/platform/x86/dell-wmi.c
4889
4890 DELTA ST MEDIA DRIVER
4891 M:      Hugues Fruchet <hugues.fruchet@st.com>
4892 L:      linux-media@vger.kernel.org
4893 S:      Supported
4894 W:      https://linuxtv.org
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      drivers/media/platform/sti/delta
4897
4898 DENALI NAND DRIVER
4899 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4900 L:      linux-mtd@lists.infradead.org
4901 S:      Supported
4902 F:      drivers/mtd/nand/raw/denali*
4903
4904 DESIGNWARE EDMA CORE IP DRIVER
4905 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4906 L:      dmaengine@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/dma/dw-edma/
4909 F:      include/linux/dma/edma.h
4910
4911 DESIGNWARE USB2 DRD IP DRIVER
4912 M:      Minas Harutyunyan <hminas@synopsys.com>
4913 L:      linux-usb@vger.kernel.org
4914 S:      Maintained
4915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4916 F:      drivers/usb/dwc2/
4917
4918 DESIGNWARE USB3 DRD IP DRIVER
4919 M:      Felipe Balbi <balbi@kernel.org>
4920 L:      linux-usb@vger.kernel.org
4921 S:      Maintained
4922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4923 F:      drivers/usb/dwc3/
4924
4925 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4926 M:      Andreas Klinger <ak@it-klinger.de>
4927 L:      linux-iio@vger.kernel.org
4928 S:      Maintained
4929 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4930 F:      drivers/iio/proximity/srf*.c
4931
4932 DEVICE COREDUMP (DEV_COREDUMP)
4933 M:      Johannes Berg <johannes@sipsolutions.net>
4934 L:      linux-kernel@vger.kernel.org
4935 S:      Maintained
4936 F:      drivers/base/devcoredump.c
4937 F:      include/linux/devcoredump.h
4938
4939 DEVICE DIRECT ACCESS (DAX)
4940 M:      Dan Williams <dan.j.williams@intel.com>
4941 M:      Vishal Verma <vishal.l.verma@intel.com>
4942 M:      Dave Jiang <dave.jiang@intel.com>
4943 L:      linux-nvdimm@lists.01.org
4944 S:      Supported
4945 F:      drivers/dax/
4946
4947 DEVICE FREQUENCY (DEVFREQ)
4948 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4949 M:      Kyungmin Park <kyungmin.park@samsung.com>
4950 M:      Chanwoo Choi <cw00.choi@samsung.com>
4951 L:      linux-pm@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4954 F:      Documentation/devicetree/bindings/devfreq/
4955 F:      drivers/devfreq/
4956 F:      include/linux/devfreq.h
4957 F:      include/trace/events/devfreq.h
4958
4959 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4960 M:      Chanwoo Choi <cw00.choi@samsung.com>
4961 L:      linux-pm@vger.kernel.org
4962 S:      Supported
4963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4964 F:      Documentation/devicetree/bindings/devfreq/event/
4965 F:      drivers/devfreq/devfreq-event.c
4966 F:      drivers/devfreq/event/
4967 F:      include/dt-bindings/pmu/exynos_ppmu.h
4968 F:      include/linux/devfreq-event.h
4969
4970 DEVICE NUMBER REGISTRY
4971 M:      Torben Mathiasen <device@lanana.org>
4972 S:      Maintained
4973 W:      http://lanana.org/docs/device-list/index.html
4974
4975 DEVICE-MAPPER  (LVM)
4976 M:      Alasdair Kergon <agk@redhat.com>
4977 M:      Mike Snitzer <snitzer@redhat.com>
4978 M:      dm-devel@redhat.com
4979 L:      dm-devel@redhat.com
4980 S:      Maintained
4981 W:      http://sources.redhat.com/dm
4982 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4984 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4985 F:      Documentation/admin-guide/device-mapper/
4986 F:      drivers/md/Kconfig
4987 F:      drivers/md/Makefile
4988 F:      drivers/md/dm*
4989 F:      drivers/md/persistent-data/
4990 F:      include/linux/device-mapper.h
4991 F:      include/linux/dm-*.h
4992 F:      include/uapi/linux/dm-*.h
4993
4994 DEVLINK
4995 M:      Jiri Pirko <jiri@mellanox.com>
4996 L:      netdev@vger.kernel.org
4997 S:      Supported
4998 F:      Documentation/networking/devlink
4999 F:      include/net/devlink.h
5000 F:      include/uapi/linux/devlink.h
5001 F:      net/core/devlink.c
5002
5003 DIALOG SEMICONDUCTOR DRIVERS
5004 M:      Support Opensource <support.opensource@diasemi.com>
5005 S:      Supported
5006 W:      http://www.dialog-semiconductor.com/products
5007 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5008 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5009 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5010 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5011 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5012 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5013 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5014 F:      Documentation/hwmon/da90??.rst
5015 F:      drivers/gpio/gpio-da90??.c
5016 F:      drivers/hwmon/da90??-hwmon.c
5017 F:      drivers/iio/adc/da91??-*.c
5018 F:      drivers/input/misc/da90??_onkey.c
5019 F:      drivers/input/touchscreen/da9052_tsi.c
5020 F:      drivers/leds/leds-da90??.c
5021 F:      drivers/mfd/da903x.c
5022 F:      drivers/mfd/da90??-*.c
5023 F:      drivers/mfd/da91??-*.c
5024 F:      drivers/pinctrl/pinctrl-da90??.c
5025 F:      drivers/power/supply/da9052-battery.c
5026 F:      drivers/power/supply/da91??-*.c
5027 F:      drivers/regulator/da9???-regulator.[ch]
5028 F:      drivers/regulator/slg51000-regulator.[ch]
5029 F:      drivers/rtc/rtc-da90??.c
5030 F:      drivers/thermal/da90??-thermal.c
5031 F:      drivers/video/backlight/da90??_bl.c
5032 F:      drivers/watchdog/da90??_wdt.c
5033 F:      include/linux/mfd/da903x.h
5034 F:      include/linux/mfd/da9052/
5035 F:      include/linux/mfd/da9055/
5036 F:      include/linux/mfd/da9062/
5037 F:      include/linux/mfd/da9063/
5038 F:      include/linux/mfd/da9150/
5039 F:      include/linux/regulator/da9211.h
5040 F:      include/sound/da[79]*.h
5041 F:      sound/soc/codecs/da[79]*.[ch]
5042
5043 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5044 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5045 L:      linux-gpio@vger.kernel.org
5046 S:      Maintained
5047 F:      drivers/gpio/gpio-gpio-mm.c
5048
5049 DIOLAN U2C-12 I2C DRIVER
5050 M:      Guenter Roeck <linux@roeck-us.net>
5051 L:      linux-i2c@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5054
5055 DIRECTORY NOTIFICATION (DNOTIFY)
5056 M:      Jan Kara <jack@suse.cz>
5057 R:      Amir Goldstein <amir73il@gmail.com>
5058 L:      linux-fsdevel@vger.kernel.org
5059 S:      Maintained
5060 F:      Documentation/filesystems/dnotify.rst
5061 F:      fs/notify/dnotify/
5062 F:      include/linux/dnotify.h
5063
5064 DISK GEOMETRY AND PARTITION HANDLING
5065 M:      Andries Brouwer <aeb@cwi.nl>
5066 S:      Maintained
5067 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5068 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5069 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5070
5071 DISKQUOTA
5072 M:      Jan Kara <jack@suse.com>
5073 S:      Maintained
5074 F:      Documentation/filesystems/quota.rst
5075 F:      fs/quota/
5076 F:      include/linux/quota*.h
5077 F:      include/uapi/linux/quota*.h
5078
5079 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5080 M:      Bernie Thompson <bernie@plugable.com>
5081 L:      linux-fbdev@vger.kernel.org
5082 S:      Maintained
5083 W:      http://plugable.com/category/projects/udlfb/
5084 F:      Documentation/fb/udlfb.rst
5085 F:      drivers/video/fbdev/udlfb.c
5086 F:      include/video/udlfb.h
5087
5088 DISTRIBUTED LOCK MANAGER (DLM)
5089 M:      Christine Caulfield <ccaulfie@redhat.com>
5090 M:      David Teigland <teigland@redhat.com>
5091 L:      cluster-devel@redhat.com
5092 S:      Supported
5093 W:      http://sources.redhat.com/cluster/
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5095 F:      fs/dlm/
5096
5097 DMA BUFFER SHARING FRAMEWORK
5098 M:      Sumit Semwal <sumit.semwal@linaro.org>
5099 L:      linux-media@vger.kernel.org
5100 L:      dri-devel@lists.freedesktop.org
5101 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5102 S:      Maintained
5103 T:      git git://anongit.freedesktop.org/drm/drm-misc
5104 F:      Documentation/driver-api/dma-buf.rst
5105 F:      drivers/dma-buf/
5106 F:      include/linux/*fence.h
5107 F:      include/linux/dma-buf*
5108 F:      include/linux/dma-resv.h
5109 K:      \bdma_(?:buf|fence|resv)\b
5110
5111 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5112 M:      Vinod Koul <vkoul@kernel.org>
5113 L:      dmaengine@vger.kernel.org
5114 S:      Maintained
5115 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5117 F:      Documentation/devicetree/bindings/dma/
5118 F:      Documentation/driver-api/dmaengine/
5119 F:      drivers/dma/
5120 F:      include/linux/dmaengine.h
5121 F:      include/linux/of_dma.h
5122
5123 DMA MAPPING HELPERS
5124 M:      Christoph Hellwig <hch@lst.de>
5125 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5126 R:      Robin Murphy <robin.murphy@arm.com>
5127 L:      iommu@lists.linux-foundation.org
5128 S:      Supported
5129 W:      http://git.infradead.org/users/hch/dma-mapping.git
5130 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5131 F:      include/asm-generic/dma-mapping.h
5132 F:      include/linux/dma-direct.h
5133 F:      include/linux/dma-mapping.h
5134 F:      include/linux/dma-noncoherent.h
5135 F:      kernel/dma/
5136
5137 DMA-BUF HEAPS FRAMEWORK
5138 M:      Sumit Semwal <sumit.semwal@linaro.org>
5139 R:      Andrew F. Davis <afd@ti.com>
5140 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5141 R:      Liam Mark <lmark@codeaurora.org>
5142 R:      Laura Abbott <labbott@redhat.com>
5143 R:      Brian Starkey <Brian.Starkey@arm.com>
5144 R:      John Stultz <john.stultz@linaro.org>
5145 L:      linux-media@vger.kernel.org
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5148 S:      Maintained
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 F:      drivers/dma-buf/dma-heap.c
5151 F:      drivers/dma-buf/heaps/*
5152 F:      include/linux/dma-heap.h
5153 F:      include/uapi/linux/dma-heap.h
5154
5155 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5156 M:      Lukasz Luba <lukasz.luba@arm.com>
5157 L:      linux-pm@vger.kernel.org
5158 L:      linux-samsung-soc@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5161 F:      drivers/memory/samsung/exynos5422-dmc.c
5162
5163 DME1737 HARDWARE MONITOR DRIVER
5164 M:      Juerg Haefliger <juergh@gmail.com>
5165 L:      linux-hwmon@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/hwmon/dme1737.rst
5168 F:      drivers/hwmon/dme1737.c
5169
5170 DMI/SMBIOS SUPPORT
5171 M:      Jean Delvare <jdelvare@suse.com>
5172 S:      Maintained
5173 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5174 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5175 F:      drivers/firmware/dmi-id.c
5176 F:      drivers/firmware/dmi_scan.c
5177 F:      include/linux/dmi.h
5178
5179 DOCUMENTATION
5180 M:      Jonathan Corbet <corbet@lwn.net>
5181 L:      linux-doc@vger.kernel.org
5182 S:      Maintained
5183 T:      git git://git.lwn.net/linux.git docs-next
5184 F:      Documentation/
5185 F:      scripts/documentation-file-ref-check
5186 F:      scripts/kernel-doc
5187 F:      scripts/sphinx-pre-install
5188 X:      Documentation/ABI/
5189 X:      Documentation/admin-guide/media/
5190 X:      Documentation/devicetree/
5191 X:      Documentation/driver-api/media/
5192 X:      Documentation/firmware-guide/acpi/
5193 X:      Documentation/i2c/
5194 X:      Documentation/power/
5195 X:      Documentation/spi/
5196 X:      Documentation/userspace-api/media/
5197
5198 DOCUMENTATION SCRIPTS
5199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5200 L:      linux-doc@vger.kernel.org
5201 S:      Maintained
5202 F:      Documentation/sphinx/parse-headers.pl
5203 F:      scripts/documentation-file-ref-check
5204 F:      scripts/sphinx-pre-install
5205
5206 DOCUMENTATION/ITALIAN
5207 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5208 L:      linux-doc@vger.kernel.org
5209 S:      Maintained
5210 F:      Documentation/translations/it_IT
5211
5212 DONGWOON DW9714 LENS VOICE COIL DRIVER
5213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5214 L:      linux-media@vger.kernel.org
5215 S:      Maintained
5216 T:      git git://linuxtv.org/media_tree.git
5217 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5218 F:      drivers/media/i2c/dw9714.c
5219
5220 DONGWOON DW9807 LENS VOICE COIL DRIVER
5221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5222 L:      linux-media@vger.kernel.org
5223 S:      Maintained
5224 T:      git git://linuxtv.org/media_tree.git
5225 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5226 F:      drivers/media/i2c/dw9807-vcm.c
5227
5228 DOUBLETALK DRIVER
5229 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5230 L:      blinux-list@redhat.com
5231 S:      Maintained
5232 F:      drivers/char/dtlk.c
5233 F:      include/linux/dtlk.h
5234
5235 DPAA2 DATAPATH I/O (DPIO) DRIVER
5236 M:      Roy Pledge <Roy.Pledge@nxp.com>
5237 L:      linux-kernel@vger.kernel.org
5238 S:      Maintained
5239 F:      drivers/soc/fsl/dpio
5240
5241 DPAA2 ETHERNET DRIVER
5242 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5243 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5244 L:      netdev@vger.kernel.org
5245 S:      Maintained
5246 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5247 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5248 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5249 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5250 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5251 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5252 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5253 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5254 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5255
5256 DPAA2 ETHERNET SWITCH DRIVER
5257 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5258 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5259 L:      linux-kernel@vger.kernel.org
5260 S:      Maintained
5261 F:      drivers/staging/fsl-dpaa2/ethsw
5262
5263 DPT_I2O SCSI RAID DRIVER
5264 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5265 L:      linux-scsi@vger.kernel.org
5266 S:      Maintained
5267 W:      http://www.adaptec.com/
5268 F:      drivers/scsi/dpt*
5269 F:      drivers/scsi/dpt/
5270
5271 DRBD DRIVER
5272 M:      Philipp Reisner <philipp.reisner@linbit.com>
5273 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5274 L:      drbd-dev@lists.linbit.com
5275 S:      Supported
5276 W:      http://www.drbd.org
5277 T:      git git://git.linbit.com/linux-drbd.git
5278 T:      git git://git.linbit.com/drbd-8.4.git
5279 F:      Documentation/admin-guide/blockdev/
5280 F:      drivers/block/drbd/
5281 F:      lib/lru_cache.c
5282
5283 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5284 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5285 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5286 S:      Supported
5287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5288 F:      Documentation/core-api/kobject.rst
5289 F:      drivers/base/
5290 F:      fs/debugfs/
5291 F:      fs/sysfs/
5292 F:      include/linux/debugfs.h
5293 F:      include/linux/kobj*
5294 F:      lib/kobj*
5295
5296 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5297 M:      Kevin Hilman <khilman@kernel.org>
5298 M:      Nishanth Menon <nm@ti.com>
5299 L:      linux-pm@vger.kernel.org
5300 S:      Maintained
5301 F:      drivers/power/avs/
5302 F:      include/linux/power/smartreflex.h
5303
5304 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5305 M:      Maxime Ripard <mripard@kernel.org>
5306 M:      Chen-Yu Tsai <wens@csie.org>
5307 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      drivers/gpu/drm/sun4i/sun8i*
5312
5313 DRM DRIVER FOR ARM PL111 CLCD
5314 M:      Eric Anholt <eric@anholt.net>
5315 S:      Supported
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      drivers/gpu/drm/pl111/
5318
5319 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5320 M:      Linus Walleij <linus.walleij@linaro.org>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5324 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5325
5326 DRM DRIVER FOR ASPEED BMC GFX
5327 M:      Joel Stanley <joel@jms.id.au>
5328 L:      linux-aspeed@lists.ozlabs.org
5329 S:      Supported
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5332 F:      drivers/gpu/drm/aspeed/
5333
5334 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5335 M:      Dave Airlie <airlied@redhat.com>
5336 S:      Odd Fixes
5337 F:      drivers/gpu/drm/ast/
5338
5339 DRM DRIVER FOR BOCHS VIRTUAL GPU
5340 M:      Gerd Hoffmann <kraxel@redhat.com>
5341 L:      virtualization@lists.linux-foundation.org
5342 S:      Maintained
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344 F:      drivers/gpu/drm/bochs/
5345
5346 DRM DRIVER FOR BOE HIMAX8279D PANELS
5347 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5348 S:      Maintained
5349 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5350 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5351
5352 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5353 M:      Linus Walleij <linus.walleij@linaro.org>
5354 S:      Maintained
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 F:      drivers/gpu/drm/tve200/
5357
5358 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5359 M:      Icenowy Zheng <icenowy@aosc.io>
5360 S:      Maintained
5361 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5362 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5363
5364 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5365 M:      Jagan Teki <jagan@amarulasolutions.com>
5366 S:      Maintained
5367 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5368 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5369
5370 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5371 M:      Hans de Goede <hdegoede@redhat.com>
5372 S:      Maintained
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 F:      drivers/gpu/drm/tiny/gm12u320.c
5375
5376 DRM DRIVER FOR HX8357D PANELS
5377 M:      Eric Anholt <eric@anholt.net>
5378 S:      Maintained
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5381 F:      drivers/gpu/drm/tiny/hx8357d.c
5382
5383 DRM DRIVER FOR ILITEK ILI9225 PANELS
5384 M:      David Lechner <david@lechnology.com>
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5388 F:      drivers/gpu/drm/tiny/ili9225.c
5389
5390 DRM DRIVER FOR ILITEK ILI9486 PANELS
5391 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5395 F:      drivers/gpu/drm/tiny/ili9486.c
5396
5397 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5398 S:      Orphan / Obsolete
5399 F:      drivers/gpu/drm/i810/
5400 F:      include/uapi/drm/i810_drm.h
5401
5402 DRM DRIVER FOR LVDS PANELS
5403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406 S:      Maintained
5407 F:      drivers/gpu/drm/panel/panel-lvds.c
5408 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5409
5410 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5411 S:      Orphan / Obsolete
5412 F:      drivers/gpu/drm/mga/
5413 F:      include/uapi/drm/mga_drm.h
5414
5415 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5416 M:      Dave Airlie <airlied@redhat.com>
5417 S:      Odd Fixes
5418 F:      drivers/gpu/drm/mgag200/
5419
5420 DRM DRIVER FOR MI0283QT
5421 M:      Noralf Trønnes <noralf@tronnes.org>
5422 S:      Maintained
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5425 F:      drivers/gpu/drm/tiny/mi0283qt.c
5426
5427 DRM DRIVER FOR MSM ADRENO GPU
5428 M:      Rob Clark <robdclark@gmail.com>
5429 M:      Sean Paul <sean@poorly.run>
5430 L:      linux-arm-msm@vger.kernel.org
5431 L:      dri-devel@lists.freedesktop.org
5432 L:      freedreno@lists.freedesktop.org
5433 S:      Maintained
5434 T:      git https://gitlab.freedesktop.org/drm/msm.git
5435 F:      Documentation/devicetree/bindings/display/msm/
5436 F:      drivers/gpu/drm/msm/
5437 F:      include/uapi/drm/msm_drm.h
5438
5439 DRM DRIVER FOR NOVATEK NT35510 PANELS
5440 M:      Linus Walleij <linus.walleij@linaro.org>
5441 S:      Maintained
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5444 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5445
5446 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5447 M:      Ben Skeggs <bskeggs@redhat.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 L:      nouveau@lists.freedesktop.org
5450 S:      Supported
5451 T:      git git://github.com/skeggsb/linux
5452 F:      drivers/gpu/drm/nouveau/
5453 F:      include/uapi/drm/nouveau_drm.h
5454
5455 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5456 M:      Stefan Mavrodiev <stefan@olimex.com>
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5459 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5460
5461 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5462 M:      Noralf Trønnes <noralf@tronnes.org>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      Documentation/devicetree/bindings/display/repaper.txt
5466 F:      drivers/gpu/drm/tiny/repaper.c
5467
5468 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5469 M:      Dave Airlie <airlied@redhat.com>
5470 M:      Gerd Hoffmann <kraxel@redhat.com>
5471 L:      virtualization@lists.linux-foundation.org
5472 S:      Obsolete
5473 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      drivers/gpu/drm/tiny/cirrus.c
5476
5477 DRM DRIVER FOR QXL VIRTUAL GPU
5478 M:      Dave Airlie <airlied@redhat.com>
5479 M:      Gerd Hoffmann <kraxel@redhat.com>
5480 L:      virtualization@lists.linux-foundation.org
5481 L:      spice-devel@lists.freedesktop.org
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      drivers/gpu/drm/qxl/
5485 F:      include/uapi/drm/qxl_drm.h
5486
5487 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5488 S:      Orphan / Obsolete
5489 F:      drivers/gpu/drm/r128/
5490 F:      include/uapi/drm/r128_drm.h
5491
5492 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5493 M:      Robert Chiras <robert.chiras@nxp.com>
5494 S:      Maintained
5495 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5496 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5497
5498 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5499 M:      Guido Günther <agx@sigxcpu.org>
5500 R:      Purism Kernel Team <kernel@puri.sm>
5501 S:      Maintained
5502 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5503 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5504
5505 DRM DRIVER FOR SAVAGE VIDEO CARDS
5506 S:      Orphan / Obsolete
5507 F:      drivers/gpu/drm/savage/
5508 F:      include/uapi/drm/savage_drm.h
5509
5510 DRM DRIVER FOR SIS VIDEO CARDS
5511 S:      Orphan / Obsolete
5512 F:      drivers/gpu/drm/sis/
5513 F:      include/uapi/drm/sis_drm.h
5514
5515 DRM DRIVER FOR SITRONIX ST7586 PANELS
5516 M:      David Lechner <david@lechnology.com>
5517 S:      Maintained
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5520 F:      drivers/gpu/drm/tiny/st7586.c
5521
5522 DRM DRIVER FOR SITRONIX ST7701 PANELS
5523 M:      Jagan Teki <jagan@amarulasolutions.com>
5524 S:      Maintained
5525 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5526 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5527
5528 DRM DRIVER FOR SITRONIX ST7735R PANELS
5529 M:      David Lechner <david@lechnology.com>
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5533 F:      drivers/gpu/drm/tiny/st7735r.c
5534
5535 DRM DRIVER FOR SONY ACX424AKP PANELS
5536 M:      Linus Walleij <linus.walleij@linaro.org>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5540
5541 DRM DRIVER FOR ST-ERICSSON MCDE
5542 M:      Linus Walleij <linus.walleij@linaro.org>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5546 F:      drivers/gpu/drm/mcde/
5547
5548 DRM DRIVER FOR TDFX VIDEO CARDS
5549 S:      Orphan / Obsolete
5550 F:      drivers/gpu/drm/tdfx/
5551
5552 DRM DRIVER FOR TPO TPG110 PANELS
5553 M:      Linus Walleij <linus.walleij@linaro.org>
5554 S:      Maintained
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5557 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5558
5559 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5560 M:      Dave Airlie <airlied@redhat.com>
5561 R:      Sean Paul <sean@poorly.run>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Odd Fixes
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      drivers/gpu/drm/udl/
5566
5567 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5568 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5569 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5570 R:      Daniel Vetter <daniel@ffwll.ch>
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      Documentation/gpu/vkms.rst
5575 F:      drivers/gpu/drm/vkms/
5576
5577 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5578 M:      Hans de Goede <hdegoede@redhat.com>
5579 L:      dri-devel@lists.freedesktop.org
5580 S:      Maintained
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      drivers/gpu/drm/vboxvideo/
5583
5584 DRM DRIVER FOR VMWARE VIRTUAL GPU
5585 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5586 M:      Roland Scheidegger <sroland@vmware.com>
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Supported
5589 T:      git git://people.freedesktop.org/~sroland/linux
5590 F:      drivers/gpu/drm/vmwgfx/
5591 F:      include/uapi/drm/vmwgfx_drm.h
5592
5593 DRM DRIVERS
5594 M:      David Airlie <airlied@linux.ie>
5595 M:      Daniel Vetter <daniel@ffwll.ch>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Maintained
5598 B:      https://bugs.freedesktop.org/
5599 C:      irc://chat.freenode.net/dri-devel
5600 T:      git git://anongit.freedesktop.org/drm/drm
5601 F:      Documentation/devicetree/bindings/display/
5602 F:      Documentation/devicetree/bindings/gpu/
5603 F:      Documentation/gpu/
5604 F:      drivers/gpu/drm/
5605 F:      drivers/gpu/vga/
5606 F:      include/drm/
5607 F:      include/linux/vga*
5608 F:      include/uapi/drm/
5609
5610 DRM DRIVERS AND MISC GPU PATCHES
5611 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5612 M:      Maxime Ripard <mripard@kernel.org>
5613 M:      Thomas Zimmermann <tzimmermann@suse.de>
5614 S:      Maintained
5615 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/gpu/
5618 F:      drivers/gpu/drm/*
5619 F:      drivers/gpu/vga/
5620 F:      include/drm/drm*
5621 F:      include/linux/vga*
5622 F:      include/uapi/drm/drm*
5623
5624 DRM DRIVERS FOR ALLWINNER A10
5625 M:      Maxime Ripard <mripard@kernel.org>
5626 M:      Chen-Yu Tsai <wens@csie.org>
5627 L:      dri-devel@lists.freedesktop.org
5628 S:      Supported
5629 T:      git git://anongit.freedesktop.org/drm/drm-misc
5630 F:      Documentation/devicetree/bindings/display/allwinner*
5631 F:      drivers/gpu/drm/sun4i/
5632
5633 DRM DRIVERS FOR AMLOGIC SOCS
5634 M:      Neil Armstrong <narmstrong@baylibre.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 L:      linux-amlogic@lists.infradead.org
5637 S:      Supported
5638 W:      http://linux-meson.com/
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5641 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5642 F:      Documentation/gpu/meson.rst
5643 F:      drivers/gpu/drm/meson/
5644
5645 DRM DRIVERS FOR ATMEL HLCDC
5646 M:      Sam Ravnborg <sam@ravnborg.org>
5647 M:      Boris Brezillon <bbrezillon@kernel.org>
5648 L:      dri-devel@lists.freedesktop.org
5649 S:      Supported
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      Documentation/devicetree/bindings/display/atmel/
5652 F:      drivers/gpu/drm/atmel-hlcdc/
5653
5654 DRM DRIVERS FOR BRIDGE CHIPS
5655 M:      Andrzej Hajda <a.hajda@samsung.com>
5656 M:      Neil Armstrong <narmstrong@baylibre.com>
5657 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5658 R:      Jonas Karlman <jonas@kwiboo.se>
5659 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      drivers/gpu/drm/bridge/
5663
5664 DRM DRIVERS FOR EXYNOS
5665 M:      Inki Dae <inki.dae@samsung.com>
5666 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5667 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5668 M:      Kyungmin Park <kyungmin.park@samsung.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 S:      Supported
5671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5672 F:      Documentation/devicetree/bindings/display/exynos/
5673 F:      drivers/gpu/drm/exynos/
5674 F:      include/uapi/drm/exynos_drm.h
5675
5676 DRM DRIVERS FOR FREESCALE DCU
5677 M:      Stefan Agner <stefan@agner.ch>
5678 M:      Alison Wang <alison.wang@nxp.com>
5679 L:      dri-devel@lists.freedesktop.org
5680 S:      Supported
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5683 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5684 F:      drivers/gpu/drm/fsl-dcu/
5685
5686 DRM DRIVERS FOR FREESCALE IMX
5687 M:      Philipp Zabel <p.zabel@pengutronix.de>
5688 L:      dri-devel@lists.freedesktop.org
5689 S:      Maintained
5690 F:      Documentation/devicetree/bindings/display/imx/
5691 F:      drivers/gpu/drm/imx/
5692 F:      drivers/gpu/ipu-v3/
5693
5694 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5695 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 T:      git git://github.com/patjak/drm-gma500
5699 F:      drivers/gpu/drm/gma500/
5700
5701 DRM DRIVERS FOR HISILICON
5702 M:      Xinliang Liu <xinliang.liu@linaro.org>
5703 M:      Rongrong Zou <zourongrong@gmail.com>
5704 R:      John Stultz <john.stultz@linaro.org>
5705 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5706 R:      Chen Feng <puck.chen@hisilicon.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/hisilicon/
5711 F:      drivers/gpu/drm/hisilicon/
5712
5713 DRM DRIVERS FOR LIMA
5714 M:      Qiang Yu <yuq825@gmail.com>
5715 L:      dri-devel@lists.freedesktop.org
5716 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      drivers/gpu/drm/lima/
5720 F:      include/uapi/drm/lima_drm.h
5721
5722 DRM DRIVERS FOR MEDIATEK
5723 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5724 M:      Philipp Zabel <p.zabel@pengutronix.de>
5725 L:      dri-devel@lists.freedesktop.org
5726 S:      Supported
5727 F:      Documentation/devicetree/bindings/display/mediatek/
5728 F:      drivers/gpu/drm/mediatek/
5729
5730 DRM DRIVERS FOR NVIDIA TEGRA
5731 M:      Thierry Reding <thierry.reding@gmail.com>
5732 L:      dri-devel@lists.freedesktop.org
5733 L:      linux-tegra@vger.kernel.org
5734 S:      Supported
5735 T:      git git://anongit.freedesktop.org/tegra/linux.git
5736 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5737 F:      drivers/gpu/drm/tegra/
5738 F:      drivers/gpu/host1x/
5739 F:      include/linux/host1x.h
5740 F:      include/uapi/drm/tegra_drm.h
5741
5742 DRM DRIVERS FOR RENESAS
5743 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5744 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5745 L:      dri-devel@lists.freedesktop.org
5746 L:      linux-renesas-soc@vger.kernel.org
5747 S:      Supported
5748 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5749 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5750 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5751 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5752 F:      drivers/gpu/drm/rcar-du/
5753 F:      drivers/gpu/drm/shmobile/
5754 F:      include/linux/platform_data/shmob_drm.h
5755
5756 DRM DRIVERS FOR ROCKCHIP
5757 M:      Sandy Huang <hjc@rock-chips.com>
5758 M:      Heiko Stübner <heiko@sntech.de>
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/rockchip/
5763 F:      drivers/gpu/drm/rockchip/
5764
5765 DRM DRIVERS FOR STI
5766 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5767 M:      Vincent Abriou <vincent.abriou@st.com>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Maintained
5770 T:      git git://anongit.freedesktop.org/drm/drm-misc
5771 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5772 F:      drivers/gpu/drm/sti
5773
5774 DRM DRIVERS FOR STM
5775 M:      Yannick Fertre <yannick.fertre@st.com>
5776 M:      Philippe Cornu <philippe.cornu@st.com>
5777 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5778 M:      Vincent Abriou <vincent.abriou@st.com>
5779 L:      dri-devel@lists.freedesktop.org
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5783 F:      drivers/gpu/drm/stm
5784
5785 DRM DRIVERS FOR TI KEYSTONE
5786 M:      Jyri Sarha <jsarha@ti.com>
5787 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5788 L:      dri-devel@lists.freedesktop.org
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5792 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5793 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5794 F:      drivers/gpu/drm/tidss/
5795
5796 DRM DRIVERS FOR TI LCDC
5797 M:      Jyri Sarha <jsarha@ti.com>
5798 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Maintained
5801 F:      Documentation/devicetree/bindings/display/tilcdc/
5802 F:      drivers/gpu/drm/tilcdc/
5803
5804 DRM DRIVERS FOR TI OMAP
5805 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 F:      Documentation/devicetree/bindings/display/ti/
5809 F:      drivers/gpu/drm/omapdrm/
5810
5811 DRM DRIVERS FOR V3D
5812 M:      Eric Anholt <eric@anholt.net>
5813 S:      Supported
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5816 F:      drivers/gpu/drm/v3d/
5817 F:      include/uapi/drm/v3d_drm.h
5818
5819 DRM DRIVERS FOR VC4
5820 M:      Eric Anholt <eric@anholt.net>
5821 S:      Supported
5822 T:      git git://github.com/anholt/linux
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5825 F:      drivers/gpu/drm/vc4/
5826 F:      include/uapi/drm/vc4_drm.h
5827
5828 DRM DRIVERS FOR VIVANTE GPU IP
5829 M:      Lucas Stach <l.stach@pengutronix.de>
5830 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5831 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5832 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5833 L:      dri-devel@lists.freedesktop.org
5834 S:      Maintained
5835 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5836 F:      drivers/gpu/drm/etnaviv/
5837 F:      include/uapi/drm/etnaviv_drm.h
5838
5839 DRM DRIVERS FOR XEN
5840 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5841 L:      dri-devel@lists.freedesktop.org
5842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5843 S:      Supported
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      Documentation/gpu/xen-front.rst
5846 F:      drivers/gpu/drm/xen/
5847
5848 DRM DRIVERS FOR ZTE ZX
5849 M:      Shawn Guo <shawnguo@kernel.org>
5850 L:      dri-devel@lists.freedesktop.org
5851 S:      Maintained
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5854 F:      drivers/gpu/drm/zte/
5855
5856 DRM PANEL DRIVERS
5857 M:      Thierry Reding <thierry.reding@gmail.com>
5858 R:      Sam Ravnborg <sam@ravnborg.org>
5859 L:      dri-devel@lists.freedesktop.org
5860 S:      Maintained
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      Documentation/devicetree/bindings/display/panel/
5863 F:      drivers/gpu/drm/drm_panel.c
5864 F:      drivers/gpu/drm/panel/
5865 F:      include/drm/drm_panel.h
5866
5867 DRM TTM SUBSYSTEM
5868 M:      Christian Koenig <christian.koenig@amd.com>
5869 M:      Huang Rui <ray.huang@amd.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 S:      Maintained
5872 T:      git git://people.freedesktop.org/~agd5f/linux
5873 F:      drivers/gpu/drm/ttm/
5874 F:      include/drm/ttm/
5875
5876 DSBR100 USB FM RADIO DRIVER
5877 M:      Alexey Klimov <klimov.linux@gmail.com>
5878 L:      linux-media@vger.kernel.org
5879 S:      Maintained
5880 T:      git git://linuxtv.org/media_tree.git
5881 F:      drivers/media/radio/dsbr100.c
5882
5883 DT3155 MEDIA DRIVER
5884 M:      Hans Verkuil <hverkuil@xs4all.nl>
5885 L:      linux-media@vger.kernel.org
5886 S:      Odd Fixes
5887 W:      https://linuxtv.org
5888 T:      git git://linuxtv.org/media_tree.git
5889 F:      drivers/media/pci/dt3155/
5890
5891 DVB_USB_AF9015 MEDIA DRIVER
5892 M:      Antti Palosaari <crope@iki.fi>
5893 L:      linux-media@vger.kernel.org
5894 S:      Maintained
5895 W:      https://linuxtv.org
5896 W:      http://palosaari.fi/linux/
5897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5898 T:      git git://linuxtv.org/anttip/media_tree.git
5899 F:      drivers/media/usb/dvb-usb-v2/af9015*
5900
5901 DVB_USB_AF9035 MEDIA DRIVER
5902 M:      Antti Palosaari <crope@iki.fi>
5903 L:      linux-media@vger.kernel.org
5904 S:      Maintained
5905 W:      https://linuxtv.org
5906 W:      http://palosaari.fi/linux/
5907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5908 T:      git git://linuxtv.org/anttip/media_tree.git
5909 F:      drivers/media/usb/dvb-usb-v2/af9035*
5910
5911 DVB_USB_ANYSEE MEDIA DRIVER
5912 M:      Antti Palosaari <crope@iki.fi>
5913 L:      linux-media@vger.kernel.org
5914 S:      Maintained
5915 W:      https://linuxtv.org
5916 W:      http://palosaari.fi/linux/
5917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5918 T:      git git://linuxtv.org/anttip/media_tree.git
5919 F:      drivers/media/usb/dvb-usb-v2/anysee*
5920
5921 DVB_USB_AU6610 MEDIA DRIVER
5922 M:      Antti Palosaari <crope@iki.fi>
5923 L:      linux-media@vger.kernel.org
5924 S:      Maintained
5925 W:      https://linuxtv.org
5926 W:      http://palosaari.fi/linux/
5927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5928 T:      git git://linuxtv.org/anttip/media_tree.git
5929 F:      drivers/media/usb/dvb-usb-v2/au6610*
5930
5931 DVB_USB_CE6230 MEDIA DRIVER
5932 M:      Antti Palosaari <crope@iki.fi>
5933 L:      linux-media@vger.kernel.org
5934 S:      Maintained
5935 W:      https://linuxtv.org
5936 W:      http://palosaari.fi/linux/
5937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5938 T:      git git://linuxtv.org/anttip/media_tree.git
5939 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5940
5941 DVB_USB_CXUSB MEDIA DRIVER
5942 M:      Michael Krufky <mkrufky@linuxtv.org>
5943 L:      linux-media@vger.kernel.org
5944 S:      Maintained
5945 W:      https://linuxtv.org
5946 W:      http://github.com/mkrufky
5947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5948 T:      git git://linuxtv.org/media_tree.git
5949 F:      drivers/media/usb/dvb-usb/cxusb*
5950
5951 DVB_USB_EC168 MEDIA DRIVER
5952 M:      Antti Palosaari <crope@iki.fi>
5953 L:      linux-media@vger.kernel.org
5954 S:      Maintained
5955 W:      https://linuxtv.org
5956 W:      http://palosaari.fi/linux/
5957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5958 T:      git git://linuxtv.org/anttip/media_tree.git
5959 F:      drivers/media/usb/dvb-usb-v2/ec168*
5960
5961 DVB_USB_GL861 MEDIA DRIVER
5962 M:      Antti Palosaari <crope@iki.fi>
5963 L:      linux-media@vger.kernel.org
5964 S:      Maintained
5965 W:      https://linuxtv.org
5966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5967 T:      git git://linuxtv.org/anttip/media_tree.git
5968 F:      drivers/media/usb/dvb-usb-v2/gl861*
5969
5970 DVB_USB_MXL111SF MEDIA DRIVER
5971 M:      Michael Krufky <mkrufky@linuxtv.org>
5972 L:      linux-media@vger.kernel.org
5973 S:      Maintained
5974 W:      https://linuxtv.org
5975 W:      http://github.com/mkrufky
5976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5977 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5978 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5979
5980 DVB_USB_RTL28XXU MEDIA DRIVER
5981 M:      Antti Palosaari <crope@iki.fi>
5982 L:      linux-media@vger.kernel.org
5983 S:      Maintained
5984 W:      https://linuxtv.org
5985 W:      http://palosaari.fi/linux/
5986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5987 T:      git git://linuxtv.org/anttip/media_tree.git
5988 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5989
5990 DVB_USB_V2 MEDIA DRIVER
5991 M:      Antti Palosaari <crope@iki.fi>
5992 L:      linux-media@vger.kernel.org
5993 S:      Maintained
5994 W:      https://linuxtv.org
5995 W:      http://palosaari.fi/linux/
5996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5997 T:      git git://linuxtv.org/anttip/media_tree.git
5998 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5999 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6000
6001 DYNAMIC DEBUG
6002 M:      Jason Baron <jbaron@akamai.com>
6003 S:      Maintained
6004 F:      include/linux/dynamic_debug.h
6005 F:      lib/dynamic_debug.c
6006
6007 DYNAMIC INTERRUPT MODERATION
6008 M:      Tal Gilboa <talgi@mellanox.com>
6009 S:      Maintained
6010 F:      Documentation/networking/net_dim.rst
6011 F:      include/linux/dim.h
6012 F:      lib/dim/
6013
6014 DZ DECSTATION DZ11 SERIAL DRIVER
6015 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6016 S:      Maintained
6017 F:      drivers/tty/serial/dz.*
6018
6019 E3X0 POWER BUTTON DRIVER
6020 M:      Moritz Fischer <moritz.fischer@ettus.com>
6021 L:      usrp-users@lists.ettus.com
6022 S:      Supported
6023 W:      http://www.ettus.com
6024 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6025 F:      drivers/input/misc/e3x0-button.c
6026
6027 E4000 MEDIA DRIVER
6028 M:      Antti Palosaari <crope@iki.fi>
6029 L:      linux-media@vger.kernel.org
6030 S:      Maintained
6031 W:      https://linuxtv.org
6032 W:      http://palosaari.fi/linux/
6033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6034 T:      git git://linuxtv.org/anttip/media_tree.git
6035 F:      drivers/media/tuners/e4000*
6036
6037 EARTH_PT1 MEDIA DRIVER
6038 M:      Akihiro Tsukada <tskd08@gmail.com>
6039 L:      linux-media@vger.kernel.org
6040 S:      Odd Fixes
6041 F:      drivers/media/pci/pt1/
6042
6043 EARTH_PT3 MEDIA DRIVER
6044 M:      Akihiro Tsukada <tskd08@gmail.com>
6045 L:      linux-media@vger.kernel.org
6046 S:      Odd Fixes
6047 F:      drivers/media/pci/pt3/
6048
6049 EC100 MEDIA DRIVER
6050 M:      Antti Palosaari <crope@iki.fi>
6051 L:      linux-media@vger.kernel.org
6052 S:      Maintained
6053 W:      https://linuxtv.org
6054 W:      http://palosaari.fi/linux/
6055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6056 T:      git git://linuxtv.org/anttip/media_tree.git
6057 F:      drivers/media/dvb-frontends/ec100*
6058
6059 ECRYPT FILE SYSTEM
6060 M:      Tyler Hicks <code@tyhicks.com>
6061 L:      ecryptfs@vger.kernel.org
6062 S:      Odd Fixes
6063 W:      http://ecryptfs.org
6064 W:      https://launchpad.net/ecryptfs
6065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6066 F:      Documentation/filesystems/ecryptfs.rst
6067 F:      fs/ecryptfs/
6068
6069 EDAC-AMD64
6070 M:      Borislav Petkov <bp@alien8.de>
6071 L:      linux-edac@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/edac/amd64_edac*
6074
6075 EDAC-ARMADA
6076 M:      Jan Luebbe <jlu@pengutronix.de>
6077 L:      linux-edac@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/edac/armada_xp_*
6080
6081 EDAC-AST2500
6082 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6083 S:      Supported
6084 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6085 F:      drivers/edac/aspeed_edac.c
6086
6087 EDAC-BLUEFIELD
6088 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6089 S:      Supported
6090 F:      drivers/edac/bluefield_edac.c
6091
6092 EDAC-CALXEDA
6093 M:      Robert Richter <rric@kernel.org>
6094 L:      linux-edac@vger.kernel.org
6095 S:      Maintained
6096 F:      drivers/edac/highbank*
6097
6098 EDAC-CAVIUM OCTEON
6099 M:      Ralf Baechle <ralf@linux-mips.org>
6100 M:      Robert Richter <rrichter@marvell.com>
6101 L:      linux-edac@vger.kernel.org
6102 L:      linux-mips@vger.kernel.org
6103 S:      Supported
6104 F:      drivers/edac/octeon_edac*
6105
6106 EDAC-CAVIUM THUNDERX
6107 M:      Robert Richter <rrichter@marvell.com>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Supported
6110 F:      drivers/edac/thunderx_edac*
6111
6112 EDAC-CORE
6113 M:      Borislav Petkov <bp@alien8.de>
6114 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6115 M:      Tony Luck <tony.luck@intel.com>
6116 R:      James Morse <james.morse@arm.com>
6117 R:      Robert Richter <rrichter@marvell.com>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Supported
6120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6121 F:      Documentation/admin-guide/ras.rst
6122 F:      Documentation/driver-api/edac.rst
6123 F:      drivers/edac/
6124 F:      include/linux/edac.h
6125
6126 EDAC-DMC520
6127 M:      Lei Wang <lewan@microsoft.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Supported
6130 F:      drivers/edac/dmc520_edac.c
6131
6132 EDAC-E752X
6133 M:      Mark Gross <mark.gross@intel.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/e752x_edac.c
6137
6138 EDAC-E7XXX
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/e7xxx_edac.c
6142
6143 EDAC-FSL_DDR
6144 M:      York Sun <york.sun@nxp.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/fsl_ddr_edac.*
6148
6149 EDAC-GHES
6150 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6151 L:      linux-edac@vger.kernel.org
6152 S:      Maintained
6153 F:      drivers/edac/ghes_edac.c
6154
6155 EDAC-I10NM
6156 M:      Tony Luck <tony.luck@intel.com>
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/i10nm_base.c
6160
6161 EDAC-I3000
6162 L:      linux-edac@vger.kernel.org
6163 S:      Orphan
6164 F:      drivers/edac/i3000_edac.c
6165
6166 EDAC-I5000
6167 L:      linux-edac@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/edac/i5000_edac.c
6170
6171 EDAC-I5400
6172 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6173 L:      linux-edac@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/edac/i5400_edac.c
6176
6177 EDAC-I7300
6178 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/i7300_edac.c
6182
6183 EDAC-I7CORE
6184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/i7core_edac.c
6188
6189 EDAC-I82443BXGX
6190 M:      Tim Small <tim@buttersideup.com>
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/i82443bxgx_edac.c
6194
6195 EDAC-I82975X
6196 M:      "Arvind R." <arvino55@gmail.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/i82975x_edac.c
6200
6201 EDAC-IE31200
6202 M:      Jason Baron <jbaron@akamai.com>
6203 L:      linux-edac@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/edac/ie31200_edac.c
6206
6207 EDAC-MPC85XX
6208 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6209 L:      linux-edac@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/edac/mpc85xx_edac.[ch]
6212
6213 EDAC-PASEMI
6214 M:      Egor Martovetsky <egor@pasemi.com>
6215 L:      linux-edac@vger.kernel.org
6216 S:      Maintained
6217 F:      drivers/edac/pasemi_edac.c
6218
6219 EDAC-PND2
6220 M:      Tony Luck <tony.luck@intel.com>
6221 L:      linux-edac@vger.kernel.org
6222 S:      Maintained
6223 F:      drivers/edac/pnd2_edac.[ch]
6224
6225 EDAC-QCOM
6226 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6227 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6228 L:      linux-arm-msm@vger.kernel.org
6229 L:      linux-edac@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/edac/qcom_edac.c
6232
6233 EDAC-R82600
6234 M:      Tim Small <tim@buttersideup.com>
6235 L:      linux-edac@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/edac/r82600_edac.c
6238
6239 EDAC-SBRIDGE
6240 M:      Tony Luck <tony.luck@intel.com>
6241 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6242 L:      linux-edac@vger.kernel.org
6243 S:      Maintained
6244 F:      drivers/edac/sb_edac.c
6245
6246 EDAC-SIFIVE
6247 M:      Yash Shah <yash.shah@sifive.com>
6248 L:      linux-edac@vger.kernel.org
6249 S:      Supported
6250 F:      drivers/edac/sifive_edac.c
6251
6252 EDAC-SKYLAKE
6253 M:      Tony Luck <tony.luck@intel.com>
6254 L:      linux-edac@vger.kernel.org
6255 S:      Maintained
6256 F:      drivers/edac/skx_*.c
6257
6258 EDAC-TI
6259 M:      Tero Kristo <t-kristo@ti.com>
6260 L:      linux-edac@vger.kernel.org
6261 S:      Maintained
6262 F:      drivers/edac/ti_edac.c
6263
6264 EDIROL UA-101/UA-1000 DRIVER
6265 M:      Clemens Ladisch <clemens@ladisch.de>
6266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6267 S:      Maintained
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6269 F:      sound/usb/misc/ua101.c
6270
6271 EFI TEST DRIVER
6272 M:      Ivan Hu <ivan.hu@canonical.com>
6273 M:      Ard Biesheuvel <ardb@kernel.org>
6274 L:      linux-efi@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/firmware/efi/test/
6277
6278 EFI VARIABLE FILESYSTEM
6279 M:      Matthew Garrett <matthew.garrett@nebula.com>
6280 M:      Jeremy Kerr <jk@ozlabs.org>
6281 M:      Ard Biesheuvel <ardb@kernel.org>
6282 L:      linux-efi@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6285 F:      fs/efivarfs/
6286
6287 EFIFB FRAMEBUFFER DRIVER
6288 M:      Peter Jones <pjones@redhat.com>
6289 L:      linux-fbdev@vger.kernel.org
6290 S:      Maintained
6291 F:      drivers/video/fbdev/efifb.c
6292
6293 EFS FILESYSTEM
6294 S:      Orphan
6295 W:      http://aeschi.ch.eu.org/efs/
6296 F:      fs/efs/
6297
6298 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6299 M:      Douglas Miller <dougmill@linux.ibm.com>
6300 L:      netdev@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/net/ethernet/ibm/ehea/
6303
6304 EM28XX VIDEO4LINUX DRIVER
6305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6306 L:      linux-media@vger.kernel.org
6307 S:      Maintained
6308 W:      https://linuxtv.org
6309 T:      git git://linuxtv.org/media_tree.git
6310 F:      Documentation/admin-guide/media/em28xx*
6311 F:      drivers/media/usb/em28xx/
6312
6313 EMBEDDED LINUX
6314 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6315 M:      Matt Mackall <mpm@selenic.com>
6316 M:      David Woodhouse <dwmw2@infradead.org>
6317 L:      linux-embedded@vger.kernel.org
6318 S:      Maintained
6319
6320 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6321 M:      Adrian Hunter <adrian.hunter@intel.com>
6322 M:      Ritesh Harjani <riteshh@codeaurora.org>
6323 M:      Asutosh Das <asutoshd@codeaurora.org>
6324 L:      linux-mmc@vger.kernel.org
6325 S:      Maintained
6326 F:      drivers/mmc/host/cqhci*
6327
6328 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6329 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6330 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6331 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6332 L:      linux-scsi@vger.kernel.org
6333 S:      Supported
6334 W:      http://www.broadcom.com
6335 F:      drivers/scsi/be2iscsi/
6336
6337 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6338 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6339 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6340 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6341 L:      netdev@vger.kernel.org
6342 S:      Supported
6343 W:      http://www.emulex.com
6344 F:      drivers/net/ethernet/emulex/benet/
6345
6346 EMULEX ONECONNECT ROCE DRIVER
6347 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6348 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6349 L:      linux-rdma@vger.kernel.org
6350 S:      Odd Fixes
6351 W:      http://www.broadcom.com
6352 F:      drivers/infiniband/hw/ocrdma/
6353 F:      include/uapi/rdma/ocrdma-abi.h
6354
6355 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6356 M:      James Smart <james.smart@broadcom.com>
6357 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6358 L:      linux-scsi@vger.kernel.org
6359 S:      Supported
6360 W:      http://www.broadcom.com
6361 F:      drivers/scsi/lpfc/
6362
6363 ENE CB710 FLASH CARD READER DRIVER
6364 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6365 S:      Maintained
6366 F:      drivers/misc/cb710/
6367 F:      drivers/mmc/host/cb710-mmc.*
6368 F:      include/linux/cb710.h
6369
6370 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6371 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6372 S:      Maintained
6373 F:      drivers/media/rc/ene_ir.*
6374
6375 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6376 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6377 L:      linuxppc-dev@lists.ozlabs.org
6378 S:      Maintained
6379 F:      drivers/tty/ehv_bytechan.c
6380
6381 EPSON S1D13XXX FRAMEBUFFER DRIVER
6382 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6383 S:      Maintained
6384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6385 F:      drivers/video/fbdev/s1d13xxxfb.c
6386 F:      include/video/s1d13xxxfb.h
6387
6388 EROFS FILE SYSTEM
6389 M:      Gao Xiang <xiang@kernel.org>
6390 M:      Chao Yu <yuchao0@huawei.com>
6391 L:      linux-erofs@lists.ozlabs.org
6392 S:      Maintained
6393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6394 F:      Documentation/filesystems/erofs.rst
6395 F:      fs/erofs/
6396 F:      include/trace/events/erofs.h
6397
6398 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6399 M:      Jeff Layton <jlayton@kernel.org>
6400 S:      Maintained
6401 F:      include/linux/errseq.h
6402 F:      lib/errseq.c
6403
6404 ET131X NETWORK DRIVER
6405 M:      Mark Einon <mark.einon@gmail.com>
6406 S:      Odd Fixes
6407 F:      drivers/net/ethernet/agere/
6408
6409 ETHERNET BRIDGE
6410 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6411 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6412 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 W:      http://www.linuxfoundation.org/en/Net:Bridge
6416 F:      include/linux/netfilter_bridge/
6417 F:      net/bridge/
6418
6419 ETHERNET PHY LIBRARY
6420 M:      Andrew Lunn <andrew@lunn.ch>
6421 M:      Florian Fainelli <f.fainelli@gmail.com>
6422 M:      Heiner Kallweit <hkallweit1@gmail.com>
6423 R:      Russell King <linux@armlinux.org.uk>
6424 L:      netdev@vger.kernel.org
6425 S:      Maintained
6426 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6427 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6428 F:      Documentation/devicetree/bindings/net/mdio*
6429 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6430 F:      Documentation/networking/phy.rst
6431 F:      drivers/net/phy/
6432 F:      drivers/of/of_mdio.c
6433 F:      drivers/of/of_net.c
6434 F:      include/dt-bindings/net/qca-ar803x.h
6435 F:      include/linux/*mdio*.h
6436 F:      include/linux/of_net.h
6437 F:      include/linux/phy.h
6438 F:      include/linux/phy_fixed.h
6439 F:      include/linux/platform_data/mdio-bcm-unimac.h
6440 F:      include/linux/platform_data/mdio-gpio.h
6441 F:      include/trace/events/mdio.h
6442 F:      include/uapi/linux/mdio.h
6443 F:      include/uapi/linux/mii.h
6444
6445 EXFAT FILE SYSTEM
6446 M:      Namjae Jeon <namjae.jeon@samsung.com>
6447 M:      Sungjong Seo <sj1557.seo@samsung.com>
6448 L:      linux-fsdevel@vger.kernel.org
6449 S:      Maintained
6450 F:      fs/exfat/
6451
6452 EXT2 FILE SYSTEM
6453 M:      Jan Kara <jack@suse.com>
6454 L:      linux-ext4@vger.kernel.org
6455 S:      Maintained
6456 F:      Documentation/filesystems/ext2.rst
6457 F:      fs/ext2/
6458 F:      include/linux/ext2*
6459
6460 EXT4 FILE SYSTEM
6461 M:      "Theodore Ts'o" <tytso@mit.edu>
6462 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6463 L:      linux-ext4@vger.kernel.org
6464 S:      Maintained
6465 W:      http://ext4.wiki.kernel.org
6466 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6468 F:      Documentation/filesystems/ext4/
6469 F:      fs/ext4/
6470
6471 Extended Verification Module (EVM)
6472 M:      Mimi Zohar <zohar@linux.ibm.com>
6473 L:      linux-integrity@vger.kernel.org
6474 S:      Supported
6475 F:      security/integrity/evm/
6476
6477 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6478 M:      Ard Biesheuvel <ardb@kernel.org>
6479 L:      linux-efi@vger.kernel.org
6480 S:      Maintained
6481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6482 F:      Documentation/admin-guide/efi-stub.rst
6483 F:      arch/*/include/asm/efi.h
6484 F:      arch/*/kernel/efi.c
6485 F:      arch/arm/boot/compressed/efi-header.S
6486 F:      arch/arm64/kernel/efi-entry.S
6487 F:      arch/x86/platform/efi/
6488 F:      drivers/firmware/efi/
6489 F:      include/linux/efi*.h
6490
6491 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6492 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6493 M:      Chanwoo Choi <cw00.choi@samsung.com>
6494 L:      linux-kernel@vger.kernel.org
6495 S:      Maintained
6496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6497 F:      Documentation/devicetree/bindings/extcon/
6498 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6499 F:      drivers/extcon/
6500 F:      include/linux/extcon.h
6501 F:      include/linux/extcon/
6502
6503 EXTRA BOOT CONFIG
6504 M:      Masami Hiramatsu <mhiramat@kernel.org>
6505 S:      Maintained
6506 F:      Documentation/admin-guide/bootconfig.rst
6507 F:      fs/proc/bootconfig.c
6508 F:      include/linux/bootconfig.h
6509 F:      lib/bootconfig.c
6510 F:      tools/bootconfig/*
6511
6512 EXYNOS DP DRIVER
6513 M:      Jingoo Han <jingoohan1@gmail.com>
6514 L:      dri-devel@lists.freedesktop.org
6515 S:      Maintained
6516 F:      drivers/gpu/drm/exynos/exynos_dp*
6517
6518 EXYNOS SYSMMU (IOMMU) driver
6519 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6520 L:      iommu@lists.linux-foundation.org
6521 S:      Maintained
6522 F:      drivers/iommu/exynos-iommu.c
6523
6524 EZchip NPS platform support
6525 M:      Vineet Gupta <vgupta@synopsys.com>
6526 M:      Ofer Levi <oferle@mellanox.com>
6527 S:      Supported
6528 F:      arch/arc/boot/dts/eznps.dts
6529 F:      arch/arc/plat-eznps
6530
6531 F2FS FILE SYSTEM
6532 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6533 M:      Chao Yu <yuchao0@huawei.com>
6534 L:      linux-f2fs-devel@lists.sourceforge.net
6535 S:      Maintained
6536 W:      https://f2fs.wiki.kernel.org/
6537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6538 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6539 F:      Documentation/filesystems/f2fs.rst
6540 F:      fs/f2fs/
6541 F:      include/linux/f2fs_fs.h
6542 F:      include/trace/events/f2fs.h
6543
6544 F71805F HARDWARE MONITORING DRIVER
6545 M:      Jean Delvare <jdelvare@suse.com>
6546 L:      linux-hwmon@vger.kernel.org
6547 S:      Maintained
6548 F:      Documentation/hwmon/f71805f.rst
6549 F:      drivers/hwmon/f71805f.c
6550
6551 FADDR2LINE
6552 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6553 S:      Maintained
6554 F:      scripts/faddr2line
6555
6556 FAILOVER MODULE
6557 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6558 L:      netdev@vger.kernel.org
6559 S:      Supported
6560 F:      Documentation/networking/failover.rst
6561 F:      include/net/failover.h
6562 F:      net/core/failover.c
6563
6564 FANOTIFY
6565 M:      Jan Kara <jack@suse.cz>
6566 R:      Amir Goldstein <amir73il@gmail.com>
6567 L:      linux-fsdevel@vger.kernel.org
6568 S:      Maintained
6569 F:      fs/notify/fanotify/
6570 F:      include/linux/fanotify.h
6571 F:      include/uapi/linux/fanotify.h
6572
6573 FARSYNC SYNCHRONOUS DRIVER
6574 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6575 S:      Supported
6576 W:      http://www.farsite.co.uk/
6577 F:      drivers/net/wan/farsync.*
6578
6579 FAULT INJECTION SUPPORT
6580 M:      Akinobu Mita <akinobu.mita@gmail.com>
6581 S:      Supported
6582 F:      Documentation/fault-injection/
6583 F:      lib/fault-inject.c
6584
6585 FBTFT Framebuffer drivers
6586 L:      dri-devel@lists.freedesktop.org
6587 L:      linux-fbdev@vger.kernel.org
6588 S:      Orphan
6589 F:      drivers/staging/fbtft/
6590
6591 FC0011 TUNER DRIVER
6592 M:      Michael Buesch <m@bues.ch>
6593 L:      linux-media@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/media/tuners/fc0011.c
6596 F:      drivers/media/tuners/fc0011.h
6597
6598 FC2580 MEDIA DRIVER
6599 M:      Antti Palosaari <crope@iki.fi>
6600 L:      linux-media@vger.kernel.org
6601 S:      Maintained
6602 W:      https://linuxtv.org
6603 W:      http://palosaari.fi/linux/
6604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6605 T:      git git://linuxtv.org/anttip/media_tree.git
6606 F:      drivers/media/tuners/fc2580*
6607
6608 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6609 M:      Hannes Reinecke <hare@suse.de>
6610 L:      linux-scsi@vger.kernel.org
6611 S:      Supported
6612 W:      www.Open-FCoE.org
6613 F:      drivers/scsi/fcoe/
6614 F:      drivers/scsi/libfc/
6615 F:      include/scsi/fc/
6616 F:      include/scsi/libfc.h
6617 F:      include/scsi/libfcoe.h
6618 F:      include/uapi/scsi/fc/
6619
6620 FILE LOCKING (flock() and fcntl()/lockf())
6621 M:      Jeff Layton <jlayton@kernel.org>
6622 M:      "J. Bruce Fields" <bfields@fieldses.org>
6623 L:      linux-fsdevel@vger.kernel.org
6624 S:      Maintained
6625 F:      fs/fcntl.c
6626 F:      fs/locks.c
6627 F:      include/linux/fcntl.h
6628 F:      include/uapi/linux/fcntl.h
6629
6630 FILESYSTEM DIRECT ACCESS (DAX)
6631 M:      Dan Williams <dan.j.williams@intel.com>
6632 R:      Matthew Wilcox <willy@infradead.org>
6633 R:      Jan Kara <jack@suse.cz>
6634 L:      linux-fsdevel@vger.kernel.org
6635 L:      linux-nvdimm@lists.01.org
6636 S:      Supported
6637 F:      fs/dax.c
6638 F:      include/linux/dax.h
6639 F:      include/trace/events/fs_dax.h
6640
6641 FILESYSTEMS (VFS and infrastructure)
6642 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6643 L:      linux-fsdevel@vger.kernel.org
6644 S:      Maintained
6645 F:      fs/*
6646 F:      include/linux/fs.h
6647 F:      include/linux/fs_types.h
6648 F:      include/uapi/linux/fs.h
6649 F:      include/uapi/linux/openat2.h
6650
6651 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6652 M:      Riku Voipio <riku.voipio@iki.fi>
6653 L:      linux-hwmon@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/hwmon/f75375s.c
6656 F:      include/linux/f75375s.h
6657
6658 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6659 M:      Clemens Ladisch <clemens@ladisch.de>
6660 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6662 S:      Maintained
6663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6664 F:      include/uapi/sound/firewire.h
6665 F:      sound/firewire/
6666
6667 FIREWIRE MEDIA DRIVERS (firedtv)
6668 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6669 L:      linux-media@vger.kernel.org
6670 L:      linux1394-devel@lists.sourceforge.net
6671 S:      Maintained
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6673 F:      drivers/media/firewire/
6674
6675 FIREWIRE SBP-2 TARGET
6676 M:      Chris Boot <bootc@bootc.net>
6677 L:      linux-scsi@vger.kernel.org
6678 L:      target-devel@vger.kernel.org
6679 L:      linux1394-devel@lists.sourceforge.net
6680 S:      Maintained
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6682 F:      drivers/target/sbp/
6683
6684 FIREWIRE SUBSYSTEM
6685 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6686 L:      linux1394-devel@lists.sourceforge.net
6687 S:      Maintained
6688 W:      http://ieee1394.wiki.kernel.org/
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6690 F:      drivers/firewire/
6691 F:      include/linux/firewire.h
6692 F:      include/uapi/linux/firewire*.h
6693 F:      tools/firewire/
6694
6695 FIRMWARE LOADER (request_firmware)
6696 M:      Luis Chamberlain <mcgrof@kernel.org>
6697 L:      linux-kernel@vger.kernel.org
6698 S:      Maintained
6699 F:      Documentation/firmware_class/
6700 F:      drivers/base/firmware_loader/
6701 F:      include/linux/firmware.h
6702
6703 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6704 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6705 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6706 S:      Maintained
6707 F:      drivers/block/rsxx/
6708
6709 FLEXTIMER FTM-QUADDEC DRIVER
6710 M:      Patrick Havelange <patrick.havelange@essensium.com>
6711 L:      linux-iio@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6714 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6715 F:      drivers/counter/ftm-quaddec.c
6716
6717 FLOPPY DRIVER
6718 M:      Denis Efremov <efremov@linux.com>
6719 L:      linux-block@vger.kernel.org
6720 S:      Odd Fixes
6721 F:      drivers/block/floppy.c
6722
6723 FLYSKY FSIA6B RC RECEIVER
6724 M:      Markus Koch <markus@notsyncing.net>
6725 L:      linux-input@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/input/joystick/fsia6b.c
6728
6729 FORCEDETH GIGABIT ETHERNET DRIVER
6730 M:      Rain River <rain.1986.08.12@gmail.com>
6731 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6732 L:      netdev@vger.kernel.org
6733 S:      Maintained
6734 F:      drivers/net/ethernet/nvidia/*
6735
6736 FPGA DFL DRIVERS
6737 M:      Wu Hao <hao.wu@intel.com>
6738 L:      linux-fpga@vger.kernel.org
6739 S:      Maintained
6740 F:      Documentation/fpga/dfl.rst
6741 F:      drivers/fpga/dfl*
6742 F:      include/uapi/linux/fpga-dfl.h
6743
6744 FPGA MANAGER FRAMEWORK
6745 M:      Moritz Fischer <mdf@kernel.org>
6746 L:      linux-fpga@vger.kernel.org
6747 S:      Maintained
6748 W:      http://www.rocketboards.org
6749 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6751 F:      Documentation/devicetree/bindings/fpga/
6752 F:      Documentation/driver-api/fpga/
6753 F:      Documentation/fpga/
6754 F:      drivers/fpga/
6755 F:      include/linux/fpga/
6756
6757 FPU EMULATOR
6758 M:      Bill Metzenthen <billm@melbpc.org.au>
6759 S:      Maintained
6760 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6761 F:      arch/x86/math-emu/
6762
6763 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6764 L:      netdev@vger.kernel.org
6765 S:      Orphan
6766 F:      drivers/net/wan/dlci.c
6767 F:      drivers/net/wan/sdla.c
6768
6769 FRAMEBUFFER LAYER
6770 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6771 L:      dri-devel@lists.freedesktop.org
6772 L:      linux-fbdev@vger.kernel.org
6773 S:      Maintained
6774 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/fb/
6777 F:      drivers/video/
6778 F:      include/linux/fb.h
6779 F:      include/uapi/linux/fb.h
6780 F:      include/uapi/video/
6781 F:      include/video/
6782
6783 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6784 M:      Horia Geantă <horia.geanta@nxp.com>
6785 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6786 L:      linux-crypto@vger.kernel.org
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6789 F:      drivers/crypto/caam/
6790
6791 FREESCALE COLDFIRE M5441X MMC DRIVER
6792 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6793 L:      linux-mmc@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6796 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6797
6798 FREESCALE DIU FRAMEBUFFER DRIVER
6799 M:      Timur Tabi <timur@kernel.org>
6800 L:      linux-fbdev@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/video/fbdev/fsl-diu-fb.*
6803
6804 FREESCALE DMA DRIVER
6805 M:      Li Yang <leoyang.li@nxp.com>
6806 M:      Zhang Wei <zw@zh-kernel.org>
6807 L:      linuxppc-dev@lists.ozlabs.org
6808 S:      Maintained
6809 F:      drivers/dma/fsldma.*
6810
6811 FREESCALE ENETC ETHERNET DRIVERS
6812 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6813 L:      netdev@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/net/ethernet/freescale/enetc/
6816
6817 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6818 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6819 L:      netdev@vger.kernel.org
6820 S:      Maintained
6821 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6822 F:      drivers/net/ethernet/freescale/gianfar*
6823
6824 FREESCALE GPMI NAND DRIVER
6825 M:      Han Xu <han.xu@nxp.com>
6826 L:      linux-mtd@lists.infradead.org
6827 S:      Maintained
6828 F:      drivers/mtd/nand/raw/gpmi-nand/*
6829
6830 FREESCALE I2C CPM DRIVER
6831 M:      Jochen Friedrich <jochen@scram.de>
6832 L:      linuxppc-dev@lists.ozlabs.org
6833 L:      linux-i2c@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/i2c/busses/i2c-cpm.c
6836
6837 FREESCALE IMX / MXC FEC DRIVER
6838 M:      Fugang Duan <fugang.duan@nxp.com>
6839 L:      netdev@vger.kernel.org
6840 S:      Maintained
6841 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6842 F:      drivers/net/ethernet/freescale/fec.h
6843 F:      drivers/net/ethernet/freescale/fec_main.c
6844 F:      drivers/net/ethernet/freescale/fec_ptp.c
6845
6846 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6847 M:      Sascha Hauer <s.hauer@pengutronix.de>
6848 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6849 L:      linux-fbdev@vger.kernel.org
6850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6851 S:      Maintained
6852 F:      drivers/video/fbdev/imxfb.c
6853 F:      include/linux/platform_data/video-imxfb.h
6854
6855 FREESCALE IMX DDR PMU DRIVER
6856 M:      Frank Li <Frank.li@nxp.com>
6857 L:      linux-arm-kernel@lists.infradead.org
6858 S:      Maintained
6859 F:      Documentation/admin-guide/perf/imx-ddr.rst
6860 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6861 F:      drivers/perf/fsl_imx8_ddr_perf.c
6862
6863 FREESCALE IMX I2C DRIVER
6864 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6866 L:      linux-i2c@vger.kernel.org
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6869 F:      drivers/i2c/busses/i2c-imx.c
6870
6871 FREESCALE IMX LPI2C DRIVER
6872 M:      Dong Aisheng <aisheng.dong@nxp.com>
6873 L:      linux-i2c@vger.kernel.org
6874 L:      linux-imx@nxp.com
6875 S:      Maintained
6876 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6877 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6878
6879 FREESCALE QORIQ DPAA ETHERNET DRIVER
6880 M:      Madalin Bucur <madalin.bucur@nxp.com>
6881 L:      netdev@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/net/ethernet/freescale/dpaa
6884
6885 FREESCALE QORIQ DPAA FMAN DRIVER
6886 M:      Madalin Bucur <madalin.bucur@nxp.com>
6887 L:      netdev@vger.kernel.org
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6890 F:      drivers/net/ethernet/freescale/fman
6891
6892 FREESCALE QORIQ PTP CLOCK DRIVER
6893 M:      Yangbo Lu <yangbo.lu@nxp.com>
6894 L:      netdev@vger.kernel.org
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6897 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6898 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6899 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6900 F:      drivers/ptp/ptp_qoriq.c
6901 F:      drivers/ptp/ptp_qoriq_debugfs.c
6902 F:      include/linux/fsl/ptp_qoriq.h
6903
6904 FREESCALE QUAD SPI DRIVER
6905 M:      Han Xu <han.xu@nxp.com>
6906 L:      linux-spi@vger.kernel.org
6907 S:      Maintained
6908 F:      drivers/spi/spi-fsl-qspi.c
6909
6910 FREESCALE QUICC ENGINE LIBRARY
6911 M:      Qiang Zhao <qiang.zhao@nxp.com>
6912 L:      linuxppc-dev@lists.ozlabs.org
6913 S:      Maintained
6914 F:      drivers/soc/fsl/qe/
6915 F:      include/soc/fsl/*qe*.h
6916 F:      include/soc/fsl/*ucc*.h
6917
6918 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6919 M:      Li Yang <leoyang.li@nxp.com>
6920 L:      netdev@vger.kernel.org
6921 L:      linuxppc-dev@lists.ozlabs.org
6922 S:      Maintained
6923 F:      drivers/net/ethernet/freescale/ucc_geth*
6924
6925 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6926 M:      Zhao Qiang <qiang.zhao@nxp.com>
6927 L:      netdev@vger.kernel.org
6928 L:      linuxppc-dev@lists.ozlabs.org
6929 S:      Maintained
6930 F:      drivers/net/wan/fsl_ucc_hdlc*
6931
6932 FREESCALE QUICC ENGINE UCC UART DRIVER
6933 M:      Timur Tabi <timur@kernel.org>
6934 L:      linuxppc-dev@lists.ozlabs.org
6935 S:      Maintained
6936 F:      drivers/tty/serial/ucc_uart.c
6937
6938 FREESCALE SOC DRIVERS
6939 M:      Li Yang <leoyang.li@nxp.com>
6940 L:      linuxppc-dev@lists.ozlabs.org
6941 L:      linux-arm-kernel@lists.infradead.org
6942 S:      Maintained
6943 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6944 F:      Documentation/devicetree/bindings/soc/fsl/
6945 F:      drivers/soc/fsl/
6946 F:      include/linux/fsl/
6947
6948 FREESCALE SOC FS_ENET DRIVER
6949 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6950 L:      linuxppc-dev@lists.ozlabs.org
6951 L:      netdev@vger.kernel.org
6952 S:      Maintained
6953 F:      drivers/net/ethernet/freescale/fs_enet/
6954 F:      include/linux/fs_enet_pd.h
6955
6956 FREESCALE SOC SOUND DRIVERS
6957 M:      Timur Tabi <timur@kernel.org>
6958 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6959 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6960 R:      Fabio Estevam <festevam@gmail.com>
6961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6962 L:      linuxppc-dev@lists.ozlabs.org
6963 S:      Maintained
6964 F:      sound/soc/fsl/fsl*
6965 F:      sound/soc/fsl/imx*
6966 F:      sound/soc/fsl/mpc8610_hpcd.c
6967
6968 FREESCALE USB PERIPHERAL DRIVERS
6969 M:      Li Yang <leoyang.li@nxp.com>
6970 L:      linux-usb@vger.kernel.org
6971 L:      linuxppc-dev@lists.ozlabs.org
6972 S:      Maintained
6973 F:      drivers/usb/gadget/udc/fsl*
6974
6975 FREEVXFS FILESYSTEM
6976 M:      Christoph Hellwig <hch@infradead.org>
6977 S:      Maintained
6978 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6979 F:      fs/freevxfs/
6980
6981 FREEZER
6982 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6983 M:      Pavel Machek <pavel@ucw.cz>
6984 L:      linux-pm@vger.kernel.org
6985 S:      Supported
6986 F:      Documentation/power/freezing-of-tasks.rst
6987 F:      include/linux/freezer.h
6988 F:      kernel/freezer.c
6989
6990 FRONTSWAP API
6991 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6992 L:      linux-kernel@vger.kernel.org
6993 S:      Maintained
6994 F:      include/linux/frontswap.h
6995 F:      mm/frontswap.c
6996
6997 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6998 M:      David Howells <dhowells@redhat.com>
6999 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7000 S:      Supported
7001 F:      Documentation/filesystems/caching/
7002 F:      fs/fscache/
7003 F:      include/linux/fscache*.h
7004
7005 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7006 M:      Theodore Y. Ts'o <tytso@mit.edu>
7007 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7008 M:      Eric Biggers <ebiggers@kernel.org>
7009 L:      linux-fscrypt@vger.kernel.org
7010 S:      Supported
7011 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7012 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7013 F:      Documentation/filesystems/fscrypt.rst
7014 F:      fs/crypto/
7015 F:      include/linux/fscrypt*.h
7016 F:      include/uapi/linux/fscrypt.h
7017
7018 FSI SUBSYSTEM
7019 M:      Jeremy Kerr <jk@ozlabs.org>
7020 M:      Joel Stanley <joel@jms.id.au>
7021 R:      Alistar Popple <alistair@popple.id.au>
7022 R:      Eddie James <eajames@linux.ibm.com>
7023 L:      linux-fsi@lists.ozlabs.org
7024 S:      Supported
7025 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7027 F:      drivers/fsi/
7028 F:      include/linux/fsi*.h
7029 F:      include/trace/events/fsi*.h
7030
7031 FSI-ATTACHED I2C DRIVER
7032 M:      Eddie James <eajames@linux.ibm.com>
7033 L:      linux-i2c@vger.kernel.org
7034 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7035 S:      Maintained
7036 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7037 F:      drivers/i2c/busses/i2c-fsi.c
7038
7039 FSI-ATTACHED SPI DRIVER
7040 M:      Eddie James <eajames@linux.ibm.com>
7041 L:      linux-spi@vger.kernel.org
7042 S:      Maintained
7043 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7044 F:      drivers/spi/spi-fsi.c
7045
7046 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7047 M:      Jan Kara <jack@suse.cz>
7048 R:      Amir Goldstein <amir73il@gmail.com>
7049 L:      linux-fsdevel@vger.kernel.org
7050 S:      Maintained
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7052 F:      fs/notify/
7053 F:      include/linux/fsnotify*.h
7054
7055 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7056 M:      Eric Biggers <ebiggers@kernel.org>
7057 M:      Theodore Y. Ts'o <tytso@mit.edu>
7058 L:      linux-fscrypt@vger.kernel.org
7059 S:      Supported
7060 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7061 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7062 F:      Documentation/filesystems/fsverity.rst
7063 F:      fs/verity/
7064 F:      include/linux/fsverity.h
7065 F:      include/uapi/linux/fsverity.h
7066
7067 FUJITSU LAPTOP EXTRAS
7068 M:      Jonathan Woithe <jwoithe@just42.net>
7069 L:      platform-driver-x86@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/platform/x86/fujitsu-laptop.c
7072
7073 FUJITSU M-5MO LS CAMERA ISP DRIVER
7074 M:      Kyungmin Park <kyungmin.park@samsung.com>
7075 M:      Heungjun Kim <riverful.kim@samsung.com>
7076 L:      linux-media@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/media/i2c/m5mols/
7079 F:      include/media/i2c/m5mols.h
7080
7081 FUJITSU TABLET EXTRAS
7082 M:      Robert Gerlach <khnz@gmx.de>
7083 L:      platform-driver-x86@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/platform/x86/fujitsu-tablet.c
7086
7087 FUSE: FILESYSTEM IN USERSPACE
7088 M:      Miklos Szeredi <miklos@szeredi.hu>
7089 L:      linux-fsdevel@vger.kernel.org
7090 S:      Maintained
7091 W:      http://fuse.sourceforge.net/
7092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7093 F:      Documentation/filesystems/fuse.rst
7094 F:      fs/fuse/
7095 F:      include/uapi/linux/fuse.h
7096
7097 FUTEX SUBSYSTEM
7098 M:      Thomas Gleixner <tglx@linutronix.de>
7099 M:      Ingo Molnar <mingo@redhat.com>
7100 R:      Peter Zijlstra <peterz@infradead.org>
7101 R:      Darren Hart <dvhart@infradead.org>
7102 L:      linux-kernel@vger.kernel.org
7103 S:      Maintained
7104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7105 F:      Documentation/locking/*futex*
7106 F:      include/asm-generic/futex.h
7107 F:      include/linux/futex.h
7108 F:      include/uapi/linux/futex.h
7109 F:      kernel/futex.c
7110 F:      tools/perf/bench/futex*
7111 F:      Documentation/locking/*futex*
7112
7113 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7114 M:      Tim Harvey <tharvey@gateworks.com>
7115 M:      Robert Jones <rjones@gateworks.com>
7116 S:      Maintained
7117 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7118 F:      drivers/mfd/gateworks-gsc.c
7119 F:      include/linux/mfd/gsc.h
7120 F:      Documentation/hwmon/gsc-hwmon.rst
7121 F:      drivers/hwmon/gsc-hwmon.c
7122 F:      include/linux/platform_data/gsc_hwmon.h
7123
7124 GASKET DRIVER FRAMEWORK
7125 M:      Rob Springer <rspringer@google.com>
7126 M:      Todd Poynor <toddpoynor@google.com>
7127 M:      Ben Chan <benchan@chromium.org>
7128 M:      Richard Yeh <rcy@google.com>
7129 S:      Maintained
7130 F:      drivers/staging/gasket/
7131
7132 GCC PLUGINS
7133 M:      Kees Cook <keescook@chromium.org>
7134 R:      Emese Revfy <re.emese@gmail.com>
7135 L:      kernel-hardening@lists.openwall.com
7136 S:      Maintained
7137 F:      Documentation/kbuild/gcc-plugins.rst
7138 F:      scripts/Makefile.gcc-plugins
7139 F:      scripts/gcc-plugin.sh
7140 F:      scripts/gcc-plugins/
7141
7142 GCOV BASED KERNEL PROFILING
7143 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7144 S:      Maintained
7145 F:      Documentation/dev-tools/gcov.rst
7146 F:      kernel/gcov/
7147
7148 GDB KERNEL DEBUGGING HELPER SCRIPTS
7149 M:      Jan Kiszka <jan.kiszka@siemens.com>
7150 M:      Kieran Bingham <kbingham@kernel.org>
7151 S:      Supported
7152 F:      scripts/gdb/
7153
7154 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7155 M:      Achim Leubner <achim_leubner@adaptec.com>
7156 L:      linux-scsi@vger.kernel.org
7157 S:      Supported
7158 W:      http://www.icp-vortex.com/
7159 F:      drivers/scsi/gdt*
7160
7161 GEMTEK FM RADIO RECEIVER DRIVER
7162 M:      Hans Verkuil <hverkuil@xs4all.nl>
7163 L:      linux-media@vger.kernel.org
7164 S:      Maintained
7165 W:      https://linuxtv.org
7166 T:      git git://linuxtv.org/media_tree.git
7167 F:      drivers/media/radio/radio-gemtek*
7168
7169 GENERIC ARCHITECTURE TOPOLOGY
7170 M:      Sudeep Holla <sudeep.holla@arm.com>
7171 L:      linux-kernel@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/base/arch_topology.c
7174 F:      include/linux/arch_topology.h
7175
7176 GENERIC GPIO I2C DRIVER
7177 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7178 S:      Supported
7179 F:      drivers/i2c/busses/i2c-gpio.c
7180 F:      include/linux/platform_data/i2c-gpio.h
7181
7182 GENERIC GPIO I2C MULTIPLEXER DRIVER
7183 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7184 L:      linux-i2c@vger.kernel.org
7185 S:      Supported
7186 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7187 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7188 F:      include/linux/platform_data/i2c-mux-gpio.h
7189
7190 GENERIC HDLC (WAN) DRIVERS
7191 M:      Krzysztof Halasa <khc@pm.waw.pl>
7192 S:      Maintained
7193 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7194 F:      drivers/net/wan/c101.c
7195 F:      drivers/net/wan/hd6457*
7196 F:      drivers/net/wan/hdlc*
7197 F:      drivers/net/wan/n2.c
7198 F:      drivers/net/wan/pc300too.c
7199 F:      drivers/net/wan/pci200syn.c
7200 F:      drivers/net/wan/wanxl*
7201
7202 GENERIC INCLUDE/ASM HEADER FILES
7203 M:      Arnd Bergmann <arnd@arndb.de>
7204 L:      linux-arch@vger.kernel.org
7205 S:      Maintained
7206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7207 F:      include/asm-generic/
7208 F:      include/uapi/asm-generic/
7209
7210 GENERIC PHY FRAMEWORK
7211 M:      Kishon Vijay Abraham I <kishon@ti.com>
7212 M:      Vinod Koul <vkoul@kernel.org>
7213 L:      linux-kernel@vger.kernel.org
7214 S:      Supported
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7216 F:      Documentation/devicetree/bindings/phy/
7217 F:      drivers/phy/
7218 F:      include/linux/phy/
7219
7220 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7221 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7222 S:      Supported
7223 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7224
7225 GENERIC PM DOMAINS
7226 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7227 M:      Kevin Hilman <khilman@kernel.org>
7228 M:      Ulf Hansson <ulf.hansson@linaro.org>
7229 L:      linux-pm@vger.kernel.org
7230 S:      Supported
7231 F:      Documentation/devicetree/bindings/power/power?domain*
7232 F:      drivers/base/power/domain*.c
7233 F:      include/linux/pm_domain.h
7234
7235 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7236 M:      Eugen Hristev <eugen.hristev@microchip.com>
7237 L:      linux-input@vger.kernel.org
7238 S:      Maintained
7239 F:      drivers/input/touchscreen/resistive-adc-touch.c
7240
7241 GENERIC UIO DRIVER FOR PCI DEVICES
7242 M:      "Michael S. Tsirkin" <mst@redhat.com>
7243 L:      kvm@vger.kernel.org
7244 S:      Supported
7245 F:      drivers/uio/uio_pci_generic.c
7246
7247 GENERIC VDSO LIBRARY
7248 M:      Andy Lutomirski <luto@kernel.org>
7249 M:      Thomas Gleixner <tglx@linutronix.de>
7250 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7251 L:      linux-kernel@vger.kernel.org
7252 S:      Maintained
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7254 F:      include/asm-generic/vdso/vsyscall.h
7255 F:      include/vdso/
7256 F:      kernel/time/vsyscall.c
7257 F:      lib/vdso/
7258
7259 GENWQE (IBM Generic Workqueue Card)
7260 M:      Frank Haverkamp <haver@linux.ibm.com>
7261 S:      Supported
7262 F:      drivers/misc/genwqe/
7263
7264 GET_MAINTAINER SCRIPT
7265 M:      Joe Perches <joe@perches.com>
7266 S:      Maintained
7267 F:      scripts/get_maintainer.pl
7268
7269 GFS2 FILE SYSTEM
7270 M:      Bob Peterson <rpeterso@redhat.com>
7271 M:      Andreas Gruenbacher <agruenba@redhat.com>
7272 L:      cluster-devel@redhat.com
7273 S:      Supported
7274 W:      http://sources.redhat.com/cluster/
7275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7276 F:      Documentation/filesystems/gfs2*
7277 F:      fs/gfs2/
7278 F:      include/uapi/linux/gfs2_ondisk.h
7279
7280 GNSS SUBSYSTEM
7281 M:      Johan Hovold <johan@kernel.org>
7282 S:      Maintained
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7284 F:      Documentation/ABI/testing/sysfs-class-gnss
7285 F:      Documentation/devicetree/bindings/gnss/
7286 F:      drivers/gnss/
7287 F:      include/linux/gnss.h
7288
7289 GO7007 MPEG CODEC
7290 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 F:      drivers/media/usb/go7007/
7294
7295 GOODIX TOUCHSCREEN
7296 M:      Bastien Nocera <hadess@hadess.net>
7297 L:      linux-input@vger.kernel.org
7298 S:      Maintained
7299 F:      drivers/input/touchscreen/goodix.c
7300
7301 GOOGLE ETHERNET DRIVERS
7302 M:      Catherine Sullivan <csully@google.com>
7303 R:      Sagi Shahar <sagis@google.com>
7304 R:      Jon Olson <jonolson@google.com>
7305 L:      netdev@vger.kernel.org
7306 S:      Supported
7307 F:      Documentation/networking/device_drivers/google/gve.rst
7308 F:      drivers/net/ethernet/google
7309
7310 GPD POCKET FAN DRIVER
7311 M:      Hans de Goede <hdegoede@redhat.com>
7312 L:      platform-driver-x86@vger.kernel.org
7313 S:      Maintained
7314 F:      drivers/platform/x86/gpd-pocket-fan.c
7315
7316 GPIO ACPI SUPPORT
7317 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7318 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7319 L:      linux-gpio@vger.kernel.org
7320 L:      linux-acpi@vger.kernel.org
7321 S:      Maintained
7322 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7323 F:      drivers/gpio/gpiolib-acpi.c
7324 F:      drivers/gpio/gpiolib-acpi.h
7325
7326 GPIO AGGREGATOR
7327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7328 L:      linux-gpio@vger.kernel.org
7329 S:      Supported
7330 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7331 F:      drivers/gpio/gpio-aggregator.c
7332
7333 GPIO IR Transmitter
7334 M:      Sean Young <sean@mess.org>
7335 L:      linux-media@vger.kernel.org
7336 S:      Maintained
7337 F:      drivers/media/rc/gpio-ir-tx.c
7338
7339 GPIO MOCKUP DRIVER
7340 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7341 L:      linux-gpio@vger.kernel.org
7342 S:      Maintained
7343 F:      drivers/gpio/gpio-mockup.c
7344 F:      tools/testing/selftests/gpio/
7345
7346 GPIO REGMAP
7347 R:      Michael Walle <michael@walle.cc>
7348 S:      Maintained
7349 F:      drivers/gpio/gpio-regmap.c
7350 F:      include/linux/gpio/regmap.h
7351
7352 GPIO SUBSYSTEM
7353 M:      Linus Walleij <linus.walleij@linaro.org>
7354 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7355 L:      linux-gpio@vger.kernel.org
7356 S:      Maintained
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7358 F:      Documentation/ABI/obsolete/sysfs-gpio
7359 F:      Documentation/ABI/testing/gpio-cdev
7360 F:      Documentation/admin-guide/gpio/
7361 F:      Documentation/devicetree/bindings/gpio/
7362 F:      Documentation/driver-api/gpio/
7363 F:      drivers/gpio/
7364 F:      include/asm-generic/gpio.h
7365 F:      include/linux/gpio.h
7366 F:      include/linux/gpio/
7367 F:      include/linux/of_gpio.h
7368 F:      include/uapi/linux/gpio.h
7369 F:      tools/gpio/
7370
7371 GRE DEMULTIPLEXER DRIVER
7372 M:      Dmitry Kozlov <xeb@mail.ru>
7373 L:      netdev@vger.kernel.org
7374 S:      Maintained
7375 F:      include/net/gre.h
7376 F:      net/ipv4/gre_demux.c
7377 F:      net/ipv4/gre_offload.c
7378
7379 GRETH 10/100/1G Ethernet MAC device driver
7380 M:      Andreas Larsson <andreas@gaisler.com>
7381 L:      netdev@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/net/ethernet/aeroflex/
7384
7385 GREYBUS AUDIO PROTOCOLS DRIVERS
7386 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7387 M:      Mark Greer <mgreer@animalcreek.com>
7388 S:      Maintained
7389 F:      drivers/staging/greybus/audio_apbridgea.c
7390 F:      drivers/staging/greybus/audio_apbridgea.h
7391 F:      drivers/staging/greybus/audio_codec.c
7392 F:      drivers/staging/greybus/audio_codec.h
7393 F:      drivers/staging/greybus/audio_gb.c
7394 F:      drivers/staging/greybus/audio_manager.c
7395 F:      drivers/staging/greybus/audio_manager.h
7396 F:      drivers/staging/greybus/audio_manager_module.c
7397 F:      drivers/staging/greybus/audio_manager_private.h
7398 F:      drivers/staging/greybus/audio_manager_sysfs.c
7399 F:      drivers/staging/greybus/audio_module.c
7400 F:      drivers/staging/greybus/audio_topology.c
7401
7402 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7403 M:      Viresh Kumar <vireshk@kernel.org>
7404 S:      Maintained
7405 F:      drivers/staging/greybus/authentication.c
7406 F:      drivers/staging/greybus/bootrom.c
7407 F:      drivers/staging/greybus/firmware.h
7408 F:      drivers/staging/greybus/fw-core.c
7409 F:      drivers/staging/greybus/fw-download.c
7410 F:      drivers/staging/greybus/fw-management.c
7411 F:      drivers/staging/greybus/greybus_authentication.h
7412 F:      drivers/staging/greybus/greybus_firmware.h
7413 F:      drivers/staging/greybus/hid.c
7414 F:      drivers/staging/greybus/i2c.c
7415 F:      drivers/staging/greybus/spi.c
7416 F:      drivers/staging/greybus/spilib.c
7417 F:      drivers/staging/greybus/spilib.h
7418
7419 GREYBUS LOOPBACK DRIVER
7420 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7421 S:      Maintained
7422 F:      drivers/staging/greybus/loopback.c
7423
7424 GREYBUS PLATFORM DRIVERS
7425 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7426 S:      Maintained
7427 F:      drivers/staging/greybus/arche-apb-ctrl.c
7428 F:      drivers/staging/greybus/arche-platform.c
7429 F:      drivers/staging/greybus/arche_platform.h
7430
7431 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7432 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7433 S:      Maintained
7434 F:      drivers/staging/greybus/gpio.c
7435 F:      drivers/staging/greybus/light.c
7436 F:      drivers/staging/greybus/power_supply.c
7437 F:      drivers/staging/greybus/sdio.c
7438 F:      drivers/staging/greybus/spi.c
7439 F:      drivers/staging/greybus/spilib.c
7440
7441 GREYBUS SUBSYSTEM
7442 M:      Johan Hovold <johan@kernel.org>
7443 M:      Alex Elder <elder@kernel.org>
7444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7445 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7446 S:      Maintained
7447 F:      drivers/greybus/
7448 F:      drivers/staging/greybus/
7449 F:      include/linux/greybus.h
7450 F:      include/linux/greybus/
7451
7452 GREYBUS UART PROTOCOLS DRIVERS
7453 M:      David Lin <dtwlin@gmail.com>
7454 S:      Maintained
7455 F:      drivers/staging/greybus/log.c
7456 F:      drivers/staging/greybus/uart.c
7457
7458 GS1662 VIDEO SERIALIZER
7459 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7460 L:      linux-media@vger.kernel.org
7461 S:      Maintained
7462 T:      git git://linuxtv.org/media_tree.git
7463 F:      drivers/media/spi/gs1662.c
7464
7465 GSPCA FINEPIX SUBDRIVER
7466 M:      Frank Zago <frank@zago.net>
7467 L:      linux-media@vger.kernel.org
7468 S:      Maintained
7469 T:      git git://linuxtv.org/media_tree.git
7470 F:      drivers/media/usb/gspca/finepix.c
7471
7472 GSPCA GL860 SUBDRIVER
7473 M:      Olivier Lorin <o.lorin@laposte.net>
7474 L:      linux-media@vger.kernel.org
7475 S:      Maintained
7476 T:      git git://linuxtv.org/media_tree.git
7477 F:      drivers/media/usb/gspca/gl860/
7478
7479 GSPCA M5602 SUBDRIVER
7480 M:      Erik Andren <erik.andren@gmail.com>
7481 L:      linux-media@vger.kernel.org
7482 S:      Maintained
7483 T:      git git://linuxtv.org/media_tree.git
7484 F:      drivers/media/usb/gspca/m5602/
7485
7486 GSPCA PAC207 SONIXB SUBDRIVER
7487 M:      Hans Verkuil <hverkuil@xs4all.nl>
7488 L:      linux-media@vger.kernel.org
7489 S:      Odd Fixes
7490 T:      git git://linuxtv.org/media_tree.git
7491 F:      drivers/media/usb/gspca/pac207.c
7492
7493 GSPCA SN9C20X SUBDRIVER
7494 M:      Brian Johnson <brijohn@gmail.com>
7495 L:      linux-media@vger.kernel.org
7496 S:      Maintained
7497 T:      git git://linuxtv.org/media_tree.git
7498 F:      drivers/media/usb/gspca/sn9c20x.c
7499
7500 GSPCA T613 SUBDRIVER
7501 M:      Leandro Costantino <lcostantino@gmail.com>
7502 L:      linux-media@vger.kernel.org
7503 S:      Maintained
7504 T:      git git://linuxtv.org/media_tree.git
7505 F:      drivers/media/usb/gspca/t613.c
7506
7507 GSPCA USB WEBCAM DRIVER
7508 M:      Hans Verkuil <hverkuil@xs4all.nl>
7509 L:      linux-media@vger.kernel.org
7510 S:      Odd Fixes
7511 T:      git git://linuxtv.org/media_tree.git
7512 F:      drivers/media/usb/gspca/
7513
7514 GTP (GPRS Tunneling Protocol)
7515 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7516 M:      Harald Welte <laforge@gnumonks.org>
7517 L:      osmocom-net-gprs@lists.osmocom.org
7518 S:      Maintained
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7520 F:      drivers/net/gtp.c
7521
7522 GUID PARTITION TABLE (GPT)
7523 M:      Davidlohr Bueso <dave@stgolabs.net>
7524 L:      linux-efi@vger.kernel.org
7525 S:      Maintained
7526 F:      block/partitions/efi.*
7527
7528 H8/300 ARCHITECTURE
7529 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7530 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7531 S:      Maintained
7532 W:      http://uclinux-h8.sourceforge.jp
7533 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7534 F:      arch/h8300/
7535 F:      drivers/clk/h8300/
7536 F:      drivers/clocksource/h8300_*.c
7537 F:      drivers/irqchip/irq-renesas-h8*.c
7538
7539 HABANALABS PCI DRIVER
7540 M:      Oded Gabbay <oded.gabbay@gmail.com>
7541 S:      Supported
7542 T:      git https://github.com/HabanaAI/linux.git
7543 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7544 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7545 F:      drivers/misc/habanalabs/
7546 F:      include/uapi/misc/habanalabs.h
7547
7548 HACKRF MEDIA DRIVER
7549 M:      Antti Palosaari <crope@iki.fi>
7550 L:      linux-media@vger.kernel.org
7551 S:      Maintained
7552 W:      https://linuxtv.org
7553 W:      http://palosaari.fi/linux/
7554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7555 T:      git git://linuxtv.org/anttip/media_tree.git
7556 F:      drivers/media/usb/hackrf/
7557
7558 HANTRO VPU CODEC DRIVER
7559 M:      Ezequiel Garcia <ezequiel@collabora.com>
7560 M:      Philipp Zabel <p.zabel@pengutronix.de>
7561 L:      linux-media@vger.kernel.org
7562 L:      linux-rockchip@lists.infradead.org
7563 S:      Maintained
7564 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7565 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7566 F:      drivers/staging/media/hantro/
7567
7568 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7569 M:      Frank Seidel <frank@f-seidel.de>
7570 L:      platform-driver-x86@vger.kernel.org
7571 S:      Maintained
7572 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7573 F:      drivers/platform/x86/hdaps.c
7574
7575 HARDWARE MONITORING
7576 M:      Jean Delvare <jdelvare@suse.com>
7577 M:      Guenter Roeck <linux@roeck-us.net>
7578 L:      linux-hwmon@vger.kernel.org
7579 S:      Maintained
7580 W:      http://hwmon.wiki.kernel.org/
7581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7582 F:      Documentation/devicetree/bindings/hwmon/
7583 F:      Documentation/hwmon/
7584 F:      drivers/hwmon/
7585 F:      include/linux/hwmon*.h
7586 F:      include/trace/events/hwmon*.h
7587
7588 HARDWARE RANDOM NUMBER GENERATOR CORE
7589 M:      Matt Mackall <mpm@selenic.com>
7590 M:      Herbert Xu <herbert@gondor.apana.org.au>
7591 L:      linux-crypto@vger.kernel.org
7592 S:      Odd fixes
7593 F:      Documentation/admin-guide/hw_random.rst
7594 F:      Documentation/devicetree/bindings/rng/
7595 F:      drivers/char/hw_random/
7596 F:      include/linux/hw_random.h
7597
7598 HARDWARE SPINLOCK CORE
7599 M:      Ohad Ben-Cohen <ohad@wizery.com>
7600 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7601 R:      Baolin Wang <baolin.wang7@gmail.com>
7602 L:      linux-remoteproc@vger.kernel.org
7603 S:      Maintained
7604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7605 F:      Documentation/devicetree/bindings/hwlock/
7606 F:      Documentation/locking/hwspinlock.rst
7607 F:      drivers/hwspinlock/
7608 F:      include/linux/hwspinlock.h
7609
7610 HARDWARE TRACING FACILITIES
7611 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7612 S:      Maintained
7613 F:      drivers/hwtracing/
7614
7615 HARMONY SOUND DRIVER
7616 L:      linux-parisc@vger.kernel.org
7617 S:      Maintained
7618 F:      sound/parisc/harmony.*
7619
7620 HDPVR USB VIDEO ENCODER DRIVER
7621 M:      Hans Verkuil <hverkuil@xs4all.nl>
7622 L:      linux-media@vger.kernel.org
7623 S:      Odd Fixes
7624 W:      https://linuxtv.org
7625 T:      git git://linuxtv.org/media_tree.git
7626 F:      drivers/media/usb/hdpvr/
7627
7628 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7629 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7630 S:      Supported
7631 F:      Documentation/watchdog/hpwdt.rst
7632 F:      drivers/watchdog/hpwdt.c
7633
7634 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7635 M:      Don Brace <don.brace@microsemi.com>
7636 L:      esc.storagedev@microsemi.com
7637 L:      linux-scsi@vger.kernel.org
7638 S:      Supported
7639 F:      Documentation/scsi/hpsa.rst
7640 F:      drivers/scsi/hpsa*.[ch]
7641 F:      include/linux/cciss*.h
7642 F:      include/uapi/linux/cciss*.h
7643
7644 HFI1 DRIVER
7645 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7646 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7647 L:      linux-rdma@vger.kernel.org
7648 S:      Supported
7649 F:      drivers/infiniband/hw/hfi1
7650
7651 HFS FILESYSTEM
7652 L:      linux-fsdevel@vger.kernel.org
7653 S:      Orphan
7654 F:      Documentation/filesystems/hfs.rst
7655 F:      fs/hfs/
7656
7657 HFSPLUS FILESYSTEM
7658 L:      linux-fsdevel@vger.kernel.org
7659 S:      Orphan
7660 F:      Documentation/filesystems/hfsplus.rst
7661 F:      fs/hfsplus/
7662
7663 HGA FRAMEBUFFER DRIVER
7664 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7665 L:      linux-nvidia@lists.surfsouth.com
7666 S:      Maintained
7667 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7668 F:      drivers/video/fbdev/hgafb.c
7669
7670 HIBERNATION (aka Software Suspend, aka swsusp)
7671 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7672 M:      Pavel Machek <pavel@ucw.cz>
7673 L:      linux-pm@vger.kernel.org
7674 S:      Supported
7675 B:      https://bugzilla.kernel.org
7676 F:      arch/*/include/asm/suspend*.h
7677 F:      arch/x86/power/
7678 F:      drivers/base/power/
7679 F:      include/linux/freezer.h
7680 F:      include/linux/pm.h
7681 F:      include/linux/suspend.h
7682 F:      kernel/power/
7683
7684 HID CORE LAYER
7685 M:      Jiri Kosina <jikos@kernel.org>
7686 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7687 L:      linux-input@vger.kernel.org
7688 S:      Maintained
7689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7690 F:      drivers/hid/
7691 F:      include/linux/hid*
7692 F:      include/uapi/linux/hid*
7693
7694 HID SENSOR HUB DRIVERS
7695 M:      Jiri Kosina <jikos@kernel.org>
7696 M:      Jonathan Cameron <jic23@kernel.org>
7697 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7698 L:      linux-input@vger.kernel.org
7699 L:      linux-iio@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/hid/hid-sensor*
7702 F:      drivers/hid/hid-sensor-*
7703 F:      drivers/iio/*/hid-*
7704 F:      include/linux/hid-sensor-*
7705
7706 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7707 M:      Thomas Gleixner <tglx@linutronix.de>
7708 L:      linux-kernel@vger.kernel.org
7709 S:      Maintained
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7711 F:      Documentation/timers/
7712 F:      include/linux/clockchips.h
7713 F:      include/linux/hrtimer.h
7714 F:      kernel/time/clockevents.c
7715 F:      kernel/time/hrtimer.c
7716 F:      kernel/time/timer_*.c
7717
7718 HIGH-SPEED SCC DRIVER FOR AX.25
7719 L:      linux-hams@vger.kernel.org
7720 S:      Orphan
7721 F:      drivers/net/hamradio/dmascc.c
7722 F:      drivers/net/hamradio/scc.c
7723
7724 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7725 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7726 S:      Supported
7727 W:      http://www.highpoint-tech.com
7728 F:      Documentation/scsi/hptiop.rst
7729 F:      drivers/scsi/hptiop.c
7730
7731 HIPPI
7732 M:      Jes Sorensen <jes@trained-monkey.org>
7733 L:      linux-hippi@sunsite.dk
7734 S:      Maintained
7735 F:      drivers/net/hippi/
7736 F:      include/linux/hippidevice.h
7737 F:      include/uapi/linux/if_hippi.h
7738 F:      net/802/hippi.c
7739
7740 HISILICON DMA DRIVER
7741 M:      Zhou Wang <wangzhou1@hisilicon.com>
7742 L:      dmaengine@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/dma/hisi_dma.c
7745
7746 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7747 M:      Zaibo Xu <xuzaibo@huawei.com>
7748 L:      linux-crypto@vger.kernel.org
7749 S:      Maintained
7750 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7751 F:      drivers/crypto/hisilicon/hpre/hpre.h
7752 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7753 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7754
7755 HISILICON LPC BUS DRIVER
7756 M:      john.garry@huawei.com
7757 S:      Maintained
7758 W:      http://www.hisilicon.com
7759 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7760 F:      drivers/bus/hisi_lpc.c
7761
7762 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7763 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7764 M:      Salil Mehta <salil.mehta@huawei.com>
7765 L:      netdev@vger.kernel.org
7766 S:      Maintained
7767 W:      http://www.hisilicon.com
7768 F:      drivers/net/ethernet/hisilicon/hns3/
7769
7770 HISILICON NETWORK SUBSYSTEM DRIVER
7771 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7772 M:      Salil Mehta <salil.mehta@huawei.com>
7773 L:      netdev@vger.kernel.org
7774 S:      Maintained
7775 W:      http://www.hisilicon.com
7776 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7777 F:      drivers/net/ethernet/hisilicon/
7778
7779 HISILICON PMU DRIVER
7780 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7781 S:      Supported
7782 W:      http://www.hisilicon.com
7783 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7784 F:      drivers/perf/hisilicon
7785
7786 HISILICON QM AND ZIP Controller DRIVER
7787 M:      Zhou Wang <wangzhou1@hisilicon.com>
7788 L:      linux-crypto@vger.kernel.org
7789 S:      Maintained
7790 F:      Documentation/ABI/testing/debugfs-hisi-zip
7791 F:      drivers/crypto/hisilicon/qm.c
7792 F:      drivers/crypto/hisilicon/qm.h
7793 F:      drivers/crypto/hisilicon/sgl.c
7794 F:      drivers/crypto/hisilicon/zip/
7795
7796 HISILICON ROCE DRIVER
7797 M:      Lijun Ou <oulijun@huawei.com>
7798 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7799 M:      Weihang Li <liweihang@huawei.com>
7800 L:      linux-rdma@vger.kernel.org
7801 S:      Maintained
7802 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7803 F:      drivers/infiniband/hw/hns/
7804
7805 HISILICON SAS Controller
7806 M:      John Garry <john.garry@huawei.com>
7807 S:      Supported
7808 W:      http://www.hisilicon.com
7809 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7810 F:      drivers/scsi/hisi_sas/
7811
7812 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7813 M:      Zaibo Xu <xuzaibo@huawei.com>
7814 L:      linux-crypto@vger.kernel.org
7815 S:      Maintained
7816 F:      Documentation/ABI/testing/debugfs-hisi-sec
7817 F:      drivers/crypto/hisilicon/sec2/sec.h
7818 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7819 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7820 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7821
7822 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7823 M:      Zaibo Xu <xuzaibo@huawei.com>
7824 S:      Maintained
7825 F:      drivers/char/hw_random/hisi-trng-v2.c
7826
7827 HISILICON V3XX SPI NOR FLASH Controller Driver
7828 M:      John Garry <john.garry@huawei.com>
7829 S:      Maintained
7830 W:      http://www.hisilicon.com
7831 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7832
7833 HMM - Heterogeneous Memory Management
7834 M:      Jérôme Glisse <jglisse@redhat.com>
7835 L:      linux-mm@kvack.org
7836 S:      Maintained
7837 F:      Documentation/vm/hmm.rst
7838 F:      include/linux/hmm*
7839 F:      lib/test_hmm*
7840 F:      mm/hmm*
7841 F:      tools/testing/selftests/vm/*hmm*
7842
7843 HOST AP DRIVER
7844 M:      Jouni Malinen <j@w1.fi>
7845 L:      linux-wireless@vger.kernel.org
7846 S:      Obsolete
7847 W:      http://w1.fi/hostap-driver.html
7848 F:      drivers/net/wireless/intersil/hostap/
7849
7850 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7851 L:      platform-driver-x86@vger.kernel.org
7852 S:      Orphan
7853 F:      drivers/platform/x86/tc1100-wmi.c
7854
7855 HPET:   High Precision Event Timers driver
7856 M:      Clemens Ladisch <clemens@ladisch.de>
7857 S:      Maintained
7858 F:      Documentation/timers/hpet.rst
7859 F:      drivers/char/hpet.c
7860 F:      include/linux/hpet.h
7861 F:      include/uapi/linux/hpet.h
7862
7863 HPET:   x86
7864 S:      Orphan
7865 F:      arch/x86/include/asm/hpet.h
7866 F:      arch/x86/kernel/hpet.c
7867
7868 HPFS FILESYSTEM
7869 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7870 S:      Maintained
7871 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7872 F:      fs/hpfs/
7873
7874 HSI SUBSYSTEM
7875 M:      Sebastian Reichel <sre@kernel.org>
7876 S:      Maintained
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7878 F:      Documentation/ABI/testing/sysfs-bus-hsi
7879 F:      Documentation/driver-api/hsi.rst
7880 F:      drivers/hsi/
7881 F:      include/linux/hsi/
7882 F:      include/uapi/linux/hsi/
7883
7884 HSO 3G MODEM DRIVER
7885 L:      linux-usb@vger.kernel.org
7886 S:      Orphan
7887 F:      drivers/net/usb/hso.c
7888
7889 HSR NETWORK PROTOCOL
7890 L:      netdev@vger.kernel.org
7891 S:      Orphan
7892 F:      net/hsr/
7893
7894 HT16K33 LED CONTROLLER DRIVER
7895 M:      Robin van der Gracht <robin@protonic.nl>
7896 S:      Maintained
7897 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7898 F:      drivers/auxdisplay/ht16k33.c
7899
7900 HTCPEN TOUCHSCREEN DRIVER
7901 M:      Pau Oliva Fora <pof@eslack.org>
7902 L:      linux-input@vger.kernel.org
7903 S:      Maintained
7904 F:      drivers/input/touchscreen/htcpen.c
7905
7906 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7907 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7908 L:      linux-iio@vger.kernel.org
7909 S:      Maintained
7910 W:      http://www.st.com/
7911 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7912 F:      drivers/iio/humidity/hts221*
7913
7914 HUAWEI ETHERNET DRIVER
7915 M:      Bin Luo <luobin9@huawei.com>
7916 L:      netdev@vger.kernel.org
7917 S:      Supported
7918 F:      Documentation/networking/hinic.rst
7919 F:      drivers/net/ethernet/huawei/hinic/
7920
7921 HUGETLB FILESYSTEM
7922 M:      Mike Kravetz <mike.kravetz@oracle.com>
7923 L:      linux-mm@kvack.org
7924 S:      Maintained
7925 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7926 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7927 F:      Documentation/vm/hugetlbfs_reserv.rst
7928 F:      fs/hugetlbfs/
7929 F:      include/linux/hugetlb.h
7930 F:      mm/hugetlb.c
7931
7932 HVA ST MEDIA DRIVER
7933 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7934 L:      linux-media@vger.kernel.org
7935 S:      Supported
7936 W:      https://linuxtv.org
7937 T:      git git://linuxtv.org/media_tree.git
7938 F:      drivers/media/platform/sti/hva
7939
7940 HWPOISON MEMORY FAILURE HANDLING
7941 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7942 L:      linux-mm@kvack.org
7943 S:      Maintained
7944 F:      mm/hwpoison-inject.c
7945 F:      mm/memory-failure.c
7946
7947 HYGON PROCESSOR SUPPORT
7948 M:      Pu Wen <puwen@hygon.cn>
7949 L:      linux-kernel@vger.kernel.org
7950 S:      Maintained
7951 F:      arch/x86/kernel/cpu/hygon.c
7952
7953 HYNIX HI556 SENSOR DRIVER
7954 M:      Shawn Tu <shawnx.tu@intel.com>
7955 L:      linux-media@vger.kernel.org
7956 S:      Maintained
7957 T:      git git://linuxtv.org/media_tree.git
7958 F:      drivers/media/i2c/hi556.c
7959
7960 Hyper-V CORE AND DRIVERS
7961 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7962 M:      Haiyang Zhang <haiyangz@microsoft.com>
7963 M:      Stephen Hemminger <sthemmin@microsoft.com>
7964 M:      Wei Liu <wei.liu@kernel.org>
7965 L:      linux-hyperv@vger.kernel.org
7966 S:      Supported
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7968 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7969 F:      Documentation/ABI/testing/debugfs-hyperv
7970 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7971 F:      arch/x86/hyperv
7972 F:      arch/x86/include/asm/hyperv-tlfs.h
7973 F:      arch/x86/include/asm/mshyperv.h
7974 F:      arch/x86/include/asm/trace/hyperv.h
7975 F:      arch/x86/kernel/cpu/mshyperv.c
7976 F:      drivers/clocksource/hyperv_timer.c
7977 F:      drivers/hid/hid-hyperv.c
7978 F:      drivers/hv/
7979 F:      drivers/input/serio/hyperv-keyboard.c
7980 F:      drivers/iommu/hyperv-iommu.c
7981 F:      drivers/net/hyperv/
7982 F:      drivers/pci/controller/pci-hyperv-intf.c
7983 F:      drivers/pci/controller/pci-hyperv.c
7984 F:      drivers/scsi/storvsc_drv.c
7985 F:      drivers/uio/uio_hv_generic.c
7986 F:      drivers/video/fbdev/hyperv_fb.c
7987 F:      include/asm-generic/hyperv-tlfs.h
7988 F:      include/asm-generic/mshyperv.h
7989 F:      include/clocksource/hyperv_timer.h
7990 F:      include/linux/hyperv.h
7991 F:      include/uapi/linux/hyperv.h
7992 F:      net/vmw_vsock/hyperv_transport.c
7993 F:      tools/hv/
7994
7995 HYPERBUS SUPPORT
7996 M:      Vignesh Raghavendra <vigneshr@ti.com>
7997 L:      linux-mtd@lists.infradead.org
7998 S:      Supported
7999 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8000 C:      irc://irc.oftc.net/mtd
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8002 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8003 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8004 F:      drivers/mtd/hyperbus/
8005 F:      include/linux/mtd/hyperbus.h
8006
8007 HYPERVISOR VIRTUAL CONSOLE DRIVER
8008 L:      linuxppc-dev@lists.ozlabs.org
8009 S:      Odd Fixes
8010 F:      drivers/tty/hvc/
8011
8012 I2C ACPI SUPPORT
8013 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8014 L:      linux-i2c@vger.kernel.org
8015 L:      linux-acpi@vger.kernel.org
8016 S:      Maintained
8017 F:      drivers/i2c/i2c-core-acpi.c
8018
8019 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8020 M:      Ajay Gupta <ajayg@nvidia.com>
8021 L:      linux-i2c@vger.kernel.org
8022 S:      Maintained
8023 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8024 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8025
8026 I2C MUXES
8027 M:      Peter Rosin <peda@axentia.se>
8028 L:      linux-i2c@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8031 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8032 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8033 F:      Documentation/i2c/i2c-topology.rst
8034 F:      Documentation/i2c/muxes/
8035 F:      drivers/i2c/i2c-mux.c
8036 F:      drivers/i2c/muxes/
8037 F:      include/linux/i2c-mux.h
8038
8039 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8040 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8041 L:      linux-i2c@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8044 F:      drivers/i2c/busses/i2c-mv64xxx.c
8045
8046 I2C OVER PARALLEL PORT
8047 M:      Jean Delvare <jdelvare@suse.com>
8048 L:      linux-i2c@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/i2c/busses/i2c-parport.rst
8051 F:      drivers/i2c/busses/i2c-parport.c
8052
8053 I2C SUBSYSTEM
8054 M:      Wolfram Sang <wsa@kernel.org>
8055 L:      linux-i2c@vger.kernel.org
8056 S:      Maintained
8057 W:      https://i2c.wiki.kernel.org/
8058 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8060 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8061 F:      Documentation/i2c/
8062 F:      drivers/i2c/*
8063 F:      include/linux/i2c-dev.h
8064 F:      include/linux/i2c-smbus.h
8065 F:      include/linux/i2c.h
8066 F:      include/uapi/linux/i2c-*.h
8067 F:      include/uapi/linux/i2c.h
8068
8069 I2C SUBSYSTEM HOST DRIVERS
8070 L:      linux-i2c@vger.kernel.org
8071 S:      Odd Fixes
8072 W:      https://i2c.wiki.kernel.org/
8073 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8075 F:      Documentation/devicetree/bindings/i2c/
8076 F:      drivers/i2c/algos/
8077 F:      drivers/i2c/busses/
8078
8079 I2C-TAOS-EVM DRIVER
8080 M:      Jean Delvare <jdelvare@suse.com>
8081 L:      linux-i2c@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8084 F:      drivers/i2c/busses/i2c-taos-evm.c
8085
8086 I2C-TINY-USB DRIVER
8087 M:      Till Harbaum <till@harbaum.org>
8088 L:      linux-i2c@vger.kernel.org
8089 S:      Maintained
8090 W:      http://www.harbaum.org/till/i2c_tiny_usb
8091 F:      drivers/i2c/busses/i2c-tiny-usb.c
8092
8093 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8094 M:      Jean Delvare <jdelvare@suse.com>
8095 L:      linux-i2c@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/i2c/busses/i2c-ali1535.rst
8098 F:      Documentation/i2c/busses/i2c-ali1563.rst
8099 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8100 F:      Documentation/i2c/busses/i2c-amd756.rst
8101 F:      Documentation/i2c/busses/i2c-amd8111.rst
8102 F:      Documentation/i2c/busses/i2c-i801.rst
8103 F:      Documentation/i2c/busses/i2c-nforce2.rst
8104 F:      Documentation/i2c/busses/i2c-piix4.rst
8105 F:      Documentation/i2c/busses/i2c-sis5595.rst
8106 F:      Documentation/i2c/busses/i2c-sis630.rst
8107 F:      Documentation/i2c/busses/i2c-sis96x.rst
8108 F:      Documentation/i2c/busses/i2c-via.rst
8109 F:      Documentation/i2c/busses/i2c-viapro.rst
8110 F:      drivers/i2c/busses/i2c-ali1535.c
8111 F:      drivers/i2c/busses/i2c-ali1563.c
8112 F:      drivers/i2c/busses/i2c-ali15x3.c
8113 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8114 F:      drivers/i2c/busses/i2c-amd756.c
8115 F:      drivers/i2c/busses/i2c-amd8111.c
8116 F:      drivers/i2c/busses/i2c-i801.c
8117 F:      drivers/i2c/busses/i2c-isch.c
8118 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8119 F:      drivers/i2c/busses/i2c-nforce2.c
8120 F:      drivers/i2c/busses/i2c-piix4.c
8121 F:      drivers/i2c/busses/i2c-sis5595.c
8122 F:      drivers/i2c/busses/i2c-sis630.c
8123 F:      drivers/i2c/busses/i2c-sis96x.c
8124 F:      drivers/i2c/busses/i2c-via.c
8125 F:      drivers/i2c/busses/i2c-viapro.c
8126
8127 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8128 M:      Hans de Goede <hdegoede@redhat.com>
8129 L:      linux-i2c@vger.kernel.org
8130 S:      Maintained
8131 F:      drivers/i2c/busses/i2c-cht-wc.c
8132
8133 I2C/SMBUS ISMT DRIVER
8134 M:      Seth Heasley <seth.heasley@intel.com>
8135 M:      Neil Horman <nhorman@tuxdriver.com>
8136 L:      linux-i2c@vger.kernel.org
8137 F:      Documentation/i2c/busses/i2c-ismt.rst
8138 F:      drivers/i2c/busses/i2c-ismt.c
8139
8140 I2C/SMBUS STUB DRIVER
8141 M:      Jean Delvare <jdelvare@suse.com>
8142 L:      linux-i2c@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/i2c/i2c-stub.c
8145
8146 I3C DRIVER FOR CADENCE I3C MASTER IP
8147 M:      Przemysław Gaj <pgaj@cadence.com>
8148 S:      Maintained
8149 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8150 F:      drivers/i3c/master/i3c-master-cdns.c
8151
8152 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8153 M:      Vitor Soares <vitor.soares@synopsys.com>
8154 S:      Maintained
8155 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8156 F:      drivers/i3c/master/dw*
8157
8158 I3C SUBSYSTEM
8159 M:      Boris Brezillon <bbrezillon@kernel.org>
8160 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8161 S:      Maintained
8162 C:      irc://chat.freenode.net/linux-i3c
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8164 F:      Documentation/ABI/testing/sysfs-bus-i3c
8165 F:      Documentation/devicetree/bindings/i3c/
8166 F:      Documentation/driver-api/i3c
8167 F:      drivers/i3c/
8168 F:      include/linux/i3c/
8169
8170 IA64 (Itanium) PLATFORM
8171 M:      Tony Luck <tony.luck@intel.com>
8172 M:      Fenghua Yu <fenghua.yu@intel.com>
8173 L:      linux-ia64@vger.kernel.org
8174 S:      Maintained
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8176 F:      Documentation/ia64/
8177 F:      arch/ia64/
8178
8179 IBM Power 842 compression accelerator
8180 M:      Haren Myneni <haren@us.ibm.com>
8181 S:      Supported
8182 F:      crypto/842.c
8183 F:      drivers/crypto/nx/Kconfig
8184 F:      drivers/crypto/nx/Makefile
8185 F:      drivers/crypto/nx/nx-842*
8186 F:      include/linux/sw842.h
8187 F:      lib/842/
8188
8189 IBM Power in-Nest Crypto Acceleration
8190 M:      Breno Leitão <leitao@debian.org>
8191 M:      Nayna Jain <nayna@linux.ibm.com>
8192 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8193 L:      linux-crypto@vger.kernel.org
8194 S:      Supported
8195 F:      drivers/crypto/nx/Kconfig
8196 F:      drivers/crypto/nx/Makefile
8197 F:      drivers/crypto/nx/nx-aes*
8198 F:      drivers/crypto/nx/nx-sha*
8199 F:      drivers/crypto/nx/nx.*
8200 F:      drivers/crypto/nx/nx_csbcpb.h
8201 F:      drivers/crypto/nx/nx_debugfs.c
8202
8203 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8204 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8205 L:      linux-pci@vger.kernel.org
8206 L:      linuxppc-dev@lists.ozlabs.org
8207 S:      Supported
8208 F:      drivers/pci/hotplug/rpadlpar*
8209
8210 IBM Power Linux RAID adapter
8211 M:      Brian King <brking@us.ibm.com>
8212 S:      Supported
8213 F:      drivers/scsi/ipr.*
8214
8215 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8216 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8217 L:      linux-pci@vger.kernel.org
8218 L:      linuxppc-dev@lists.ozlabs.org
8219 S:      Supported
8220 F:      drivers/pci/hotplug/rpaphp*
8221
8222 IBM Power SRIOV Virtual NIC Device Driver
8223 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8224 M:      John Allen <jallen@linux.ibm.com>
8225 L:      netdev@vger.kernel.org
8226 S:      Supported
8227 F:      drivers/net/ethernet/ibm/ibmvnic.*
8228
8229 IBM Power Virtual Accelerator Switchboard
8230 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8231 L:      linuxppc-dev@lists.ozlabs.org
8232 S:      Supported
8233 F:      arch/powerpc/include/asm/vas.h
8234 F:      arch/powerpc/platforms/powernv/copy-paste.h
8235 F:      arch/powerpc/platforms/powernv/vas*
8236
8237 IBM Power Virtual Ethernet Device Driver
8238 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8239 L:      netdev@vger.kernel.org
8240 S:      Supported
8241 F:      drivers/net/ethernet/ibm/ibmveth.*
8242
8243 IBM Power Virtual FC Device Drivers
8244 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8245 L:      linux-scsi@vger.kernel.org
8246 S:      Supported
8247 F:      drivers/scsi/ibmvscsi/ibmvfc*
8248
8249 IBM Power Virtual Management Channel Driver
8250 M:      Steven Royer <seroyer@linux.ibm.com>
8251 S:      Supported
8252 F:      drivers/misc/ibmvmc.*
8253
8254 IBM Power Virtual SCSI Device Drivers
8255 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8256 L:      linux-scsi@vger.kernel.org
8257 S:      Supported
8258 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8259 F:      include/scsi/viosrp.h
8260
8261 IBM Power Virtual SCSI Device Target Driver
8262 M:      Michael Cyr <mikecyr@linux.ibm.com>
8263 L:      linux-scsi@vger.kernel.org
8264 L:      target-devel@vger.kernel.org
8265 S:      Supported
8266 F:      drivers/scsi/ibmvscsi_tgt/
8267
8268 IBM Power VMX Cryptographic instructions
8269 M:      Breno Leitão <leitao@debian.org>
8270 M:      Nayna Jain <nayna@linux.ibm.com>
8271 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8272 L:      linux-crypto@vger.kernel.org
8273 S:      Supported
8274 F:      drivers/crypto/vmx/Kconfig
8275 F:      drivers/crypto/vmx/Makefile
8276 F:      drivers/crypto/vmx/aes*
8277 F:      drivers/crypto/vmx/ghash*
8278 F:      drivers/crypto/vmx/ppc-xlate.pl
8279 F:      drivers/crypto/vmx/vmx.c
8280
8281 IBM ServeRAID RAID DRIVER
8282 S:      Orphan
8283 F:      drivers/scsi/ips.*
8284
8285 ICH LPC AND GPIO DRIVER
8286 M:      Peter Tyser <ptyser@xes-inc.com>
8287 S:      Maintained
8288 F:      drivers/gpio/gpio-ich.c
8289 F:      drivers/mfd/lpc_ich.c
8290
8291 ICY I2C DRIVER
8292 M:      Max Staudt <max@enpas.org>
8293 L:      linux-i2c@vger.kernel.org
8294 S:      Maintained
8295 F:      drivers/i2c/busses/i2c-icy.c
8296
8297 IDE SUBSYSTEM
8298 M:      "David S. Miller" <davem@davemloft.net>
8299 L:      linux-ide@vger.kernel.org
8300 S:      Maintained
8301 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8303 F:      Documentation/ide/
8304 F:      drivers/ide/
8305 F:      include/linux/ide.h
8306
8307 IDE/ATAPI DRIVERS
8308 M:      Borislav Petkov <bp@alien8.de>
8309 L:      linux-ide@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/cdrom/ide-cd.rst
8312 F:      drivers/ide/ide-cd*
8313
8314 IDEAPAD LAPTOP EXTRAS DRIVER
8315 M:      Ike Panhc <ike.pan@canonical.com>
8316 L:      platform-driver-x86@vger.kernel.org
8317 S:      Maintained
8318 W:      http://launchpad.net/ideapad-laptop
8319 F:      drivers/platform/x86/ideapad-laptop.c
8320
8321 IDEAPAD LAPTOP SLIDEBAR DRIVER
8322 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8323 L:      linux-input@vger.kernel.org
8324 S:      Maintained
8325 W:      https://github.com/o2genum/ideapad-slidebar
8326 F:      drivers/input/misc/ideapad_slidebar.c
8327
8328 IDT VersaClock 5 CLOCK DRIVER
8329 M:      Marek Vasut <marek.vasut@gmail.com>
8330 S:      Maintained
8331 F:      drivers/clk/clk-versaclock5.c
8332
8333 IEEE 802.15.4 SUBSYSTEM
8334 M:      Alexander Aring <alex.aring@gmail.com>
8335 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8336 L:      linux-wpan@vger.kernel.org
8337 S:      Maintained
8338 W:      https://linux-wpan.org/
8339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8341 F:      Documentation/networking/ieee802154.rst
8342 F:      drivers/net/ieee802154/
8343 F:      include/linux/ieee802154.h
8344 F:      include/linux/nl802154.h
8345 F:      include/net/af_ieee802154.h
8346 F:      include/net/cfg802154.h
8347 F:      include/net/ieee802154_netdev.h
8348 F:      include/net/mac802154.h
8349 F:      include/net/nl802154.h
8350 F:      net/ieee802154/
8351 F:      net/mac802154/
8352
8353 IFE PROTOCOL
8354 M:      Yotam Gigi <yotam.gi@gmail.com>
8355 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8356 F:      include/net/ife.h
8357 F:      include/uapi/linux/ife.h
8358 F:      net/ife
8359
8360 IGORPLUG-USB IR RECEIVER
8361 M:      Sean Young <sean@mess.org>
8362 L:      linux-media@vger.kernel.org
8363 S:      Maintained
8364 F:      drivers/media/rc/igorplugusb.c
8365
8366 IGUANAWORKS USB IR TRANSCEIVER
8367 M:      Sean Young <sean@mess.org>
8368 L:      linux-media@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/media/rc/iguanair.c
8371
8372 IIO DIGITAL POTENTIOMETER DAC
8373 M:      Peter Rosin <peda@axentia.se>
8374 L:      linux-iio@vger.kernel.org
8375 S:      Maintained
8376 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8377 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8378 F:      drivers/iio/dac/dpot-dac.c
8379
8380 IIO ENVELOPE DETECTOR
8381 M:      Peter Rosin <peda@axentia.se>
8382 L:      linux-iio@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8385 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8386 F:      drivers/iio/adc/envelope-detector.c
8387
8388 IIO MULTIPLEXER
8389 M:      Peter Rosin <peda@axentia.se>
8390 L:      linux-iio@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8393 F:      drivers/iio/multiplexer/iio-mux.c
8394
8395 IIO SUBSYSTEM AND DRIVERS
8396 M:      Jonathan Cameron <jic23@kernel.org>
8397 R:      Hartmut Knaack <knaack.h@gmx.de>
8398 R:      Lars-Peter Clausen <lars@metafoo.de>
8399 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8400 L:      linux-iio@vger.kernel.org
8401 S:      Maintained
8402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8403 F:      Documentation/ABI/testing/configfs-iio*
8404 F:      Documentation/ABI/testing/sysfs-bus-iio*
8405 F:      Documentation/devicetree/bindings/iio/
8406 F:      drivers/iio/
8407 F:      drivers/staging/iio/
8408 F:      include/linux/iio/
8409 F:      tools/iio/
8410
8411 IIO UNIT CONVERTER
8412 M:      Peter Rosin <peda@axentia.se>
8413 L:      linux-iio@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8416 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8417 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8418 F:      drivers/iio/afe/iio-rescale.c
8419
8420 IKANOS/ADI EAGLE ADSL USB DRIVER
8421 M:      Matthieu Castet <castet.matthieu@free.fr>
8422 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8423 S:      Maintained
8424 F:      drivers/usb/atm/ueagle-atm.c
8425
8426 IMGTEC ASCII LCD DRIVER
8427 M:      Paul Burton <paulburton@kernel.org>
8428 S:      Maintained
8429 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8430 F:      drivers/auxdisplay/img-ascii-lcd.c
8431
8432 IMGTEC IR DECODER DRIVER
8433 S:      Orphan
8434 F:      drivers/media/rc/img-ir/
8435
8436 IMON SOUNDGRAPH USB IR RECEIVER
8437 M:      Sean Young <sean@mess.org>
8438 L:      linux-media@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/media/rc/imon.c
8441 F:      drivers/media/rc/imon_raw.c
8442
8443 IMS TWINTURBO FRAMEBUFFER DRIVER
8444 L:      linux-fbdev@vger.kernel.org
8445 S:      Orphan
8446 F:      drivers/video/fbdev/imsttfb.c
8447
8448 INA209 HARDWARE MONITOR DRIVER
8449 M:      Guenter Roeck <linux@roeck-us.net>
8450 L:      linux-hwmon@vger.kernel.org
8451 S:      Maintained
8452 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8453 F:      Documentation/hwmon/ina209.rst
8454 F:      drivers/hwmon/ina209.c
8455
8456 INA2XX HARDWARE MONITOR DRIVER
8457 M:      Guenter Roeck <linux@roeck-us.net>
8458 L:      linux-hwmon@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/hwmon/ina2xx.rst
8461 F:      drivers/hwmon/ina2xx.c
8462 F:      include/linux/platform_data/ina2xx.h
8463
8464 INDUSTRY PACK SUBSYSTEM (IPACK)
8465 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8466 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8467 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8468 L:      industrypack-devel@lists.sourceforge.net
8469 S:      Maintained
8470 W:      http://industrypack.sourceforge.net
8471 F:      drivers/ipack/
8472
8473 INFINEON DPS310 Driver
8474 M:      Eddie James <eajames@linux.ibm.com>
8475 L:      linux-iio@vger.kernel.org
8476 S:      Maintained
8477 F:      drivers/iio/pressure/dps310.c
8478
8479 INFINIBAND SUBSYSTEM
8480 M:      Doug Ledford <dledford@redhat.com>
8481 M:      Jason Gunthorpe <jgg@mellanox.com>
8482 L:      linux-rdma@vger.kernel.org
8483 S:      Supported
8484 W:      https://github.com/linux-rdma/rdma-core
8485 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8487 F:      Documentation/devicetree/bindings/infiniband/
8488 F:      Documentation/infiniband/
8489 F:      drivers/infiniband/
8490 F:      include/rdma/
8491 F:      include/trace/events/ib_mad.h
8492 F:      include/trace/events/ib_umad.h
8493 F:      include/uapi/linux/if_infiniband.h
8494 F:      include/uapi/rdma/
8495 F:      samples/bpf/ibumad_kern.c
8496 F:      samples/bpf/ibumad_user.c
8497
8498 INGENIC JZ4780 DMA Driver
8499 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8500 S:      Maintained
8501 F:      drivers/dma/dma-jz4780.c
8502
8503 INGENIC JZ4780 NAND DRIVER
8504 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8505 L:      linux-mtd@lists.infradead.org
8506 S:      Maintained
8507 F:      drivers/mtd/nand/raw/ingenic/
8508
8509 INGENIC JZ47xx SoCs
8510 M:      Paul Cercueil <paul@crapouillou.net>
8511 S:      Maintained
8512 F:      arch/mips/boot/dts/ingenic/
8513 F:      arch/mips/include/asm/mach-jz4740/
8514 F:      arch/mips/jz4740/
8515 F:      drivers/clk/ingenic/
8516 F:      drivers/dma/dma-jz4780.c
8517 F:      drivers/gpu/drm/ingenic/
8518 F:      drivers/i2c/busses/i2c-jz4780.c
8519 F:      drivers/iio/adc/ingenic-adc.c
8520 F:      drivers/irqchip/irq-ingenic.c
8521 F:      drivers/memory/jz4780-nemc.c
8522 F:      drivers/mmc/host/jz4740_mmc.c
8523 F:      drivers/mtd/nand/raw/ingenic/
8524 F:      drivers/pinctrl/pinctrl-ingenic.c
8525 F:      drivers/power/supply/ingenic-battery.c
8526 F:      drivers/pwm/pwm-jz4740.c
8527 F:      drivers/remoteproc/ingenic_rproc.c
8528 F:      drivers/rtc/rtc-jz4740.c
8529 F:      drivers/tty/serial/8250/8250_ingenic.c
8530 F:      drivers/usb/musb/jz4740.c
8531 F:      drivers/watchdog/jz4740_wdt.c
8532 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8533 F:      include/linux/mfd/ingenic-tcu.h
8534 F:      sound/soc/codecs/jz47*
8535 F:      sound/soc/jz4740/
8536
8537 INOTIFY
8538 M:      Jan Kara <jack@suse.cz>
8539 R:      Amir Goldstein <amir73il@gmail.com>
8540 L:      linux-fsdevel@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/filesystems/inotify.rst
8543 F:      fs/notify/inotify/
8544 F:      include/linux/inotify.h
8545 F:      include/uapi/linux/inotify.h
8546
8547 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8548 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8549 L:      linux-input@vger.kernel.org
8550 S:      Maintained
8551 Q:      http://patchwork.kernel.org/project/linux-input/list/
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8553 F:      Documentation/devicetree/bindings/input/
8554 F:      Documentation/devicetree/bindings/serio/
8555 F:      Documentation/input/
8556 F:      drivers/input/
8557 F:      include/linux/input.h
8558 F:      include/linux/input/
8559 F:      include/uapi/linux/input-event-codes.h
8560 F:      include/uapi/linux/input.h
8561
8562 INPUT MULTITOUCH (MT) PROTOCOL
8563 M:      Henrik Rydberg <rydberg@bitmath.org>
8564 L:      linux-input@vger.kernel.org
8565 S:      Odd fixes
8566 F:      Documentation/input/multi-touch-protocol.rst
8567 F:      drivers/input/input-mt.c
8568 K:      \b(ABS|SYN)_MT_
8569
8570 INSIDE SECURE CRYPTO DRIVER
8571 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8572 L:      linux-crypto@vger.kernel.org
8573 S:      Maintained
8574 F:      drivers/crypto/inside-secure/
8575
8576 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8577 M:      Mimi Zohar <zohar@linux.ibm.com>
8578 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8579 L:      linux-integrity@vger.kernel.org
8580 S:      Supported
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8582 F:      security/integrity/ima/
8583
8584 INTEL 810/815 FRAMEBUFFER DRIVER
8585 M:      Antonino Daplas <adaplas@gmail.com>
8586 L:      linux-fbdev@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/video/fbdev/i810/
8589
8590 INTEL ASoC DRIVERS
8591 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8592 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8593 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8594 M:      Jie Yang <yang.jie@linux.intel.com>
8595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8596 S:      Supported
8597 F:      sound/soc/intel/
8598
8599 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8600 M:      Hans de Goede <hdegoede@redhat.com>
8601 L:      platform-driver-x86@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/platform/x86/intel_atomisp2_pm.c
8604
8605 INTEL BROXTON PMC DRIVER
8606 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8607 M:      Zha Qipeng <qipeng.zha@intel.com>
8608 S:      Maintained
8609 F:      drivers/mfd/intel_pmc_bxt.c
8610 F:      include/linux/mfd/intel_pmc_bxt.h
8611
8612 INTEL C600 SERIES SAS CONTROLLER DRIVER
8613 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8614 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8615 L:      linux-scsi@vger.kernel.org
8616 S:      Supported
8617 T:      git git://git.code.sf.net/p/intel-sas/isci
8618 F:      drivers/scsi/isci/
8619
8620 INTEL CPU family model numbers
8621 M:      Tony Luck <tony.luck@intel.com>
8622 M:      x86@kernel.org
8623 L:      linux-kernel@vger.kernel.org
8624 S:      Supported
8625 F:      arch/x86/include/asm/intel-family.h
8626
8627 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8628 M:      Jani Nikula <jani.nikula@linux.intel.com>
8629 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8630 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8631 L:      intel-gfx@lists.freedesktop.org
8632 S:      Supported
8633 W:      https://01.org/linuxgraphics/
8634 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8635 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8636 C:      irc://chat.freenode.net/intel-gfx
8637 T:      git git://anongit.freedesktop.org/drm-intel
8638 F:      Documentation/gpu/i915.rst
8639 F:      drivers/gpu/drm/i915/
8640 F:      include/drm/i915*
8641 F:      include/uapi/drm/i915_drm.h
8642
8643 INTEL ETHERNET DRIVERS
8644 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8645 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8646 S:      Supported
8647 W:      http://www.intel.com/support/feedback.htm
8648 W:      http://e1000.sourceforge.net/
8649 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8652 F:      Documentation/networking/device_drivers/intel/e100.rst
8653 F:      Documentation/networking/device_drivers/intel/e1000.rst
8654 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8655 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8656 F:      Documentation/networking/device_drivers/intel/i40e.rst
8657 F:      Documentation/networking/device_drivers/intel/iavf.rst
8658 F:      Documentation/networking/device_drivers/intel/ice.rst
8659 F:      Documentation/networking/device_drivers/intel/igb.rst
8660 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8661 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8662 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8663 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8664 F:      drivers/net/ethernet/intel/
8665 F:      drivers/net/ethernet/intel/*/
8666 F:      include/linux/avf/virtchnl.h
8667
8668 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8669 M:      Maik Broemme <mbroemme@libmpq.org>
8670 L:      linux-fbdev@vger.kernel.org
8671 S:      Maintained
8672 F:      Documentation/fb/intelfb.rst
8673 F:      drivers/video/fbdev/intelfb/
8674
8675 INTEL GPIO DRIVERS
8676 M:      Andy Shevchenko <andy@kernel.org>
8677 L:      linux-gpio@vger.kernel.org
8678 S:      Maintained
8679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8680 F:      drivers/gpio/gpio-ich.c
8681 F:      drivers/gpio/gpio-intel-mid.c
8682 F:      drivers/gpio/gpio-merrifield.c
8683 F:      drivers/gpio/gpio-ml-ioh.c
8684 F:      drivers/gpio/gpio-pch.c
8685 F:      drivers/gpio/gpio-sch.c
8686 F:      drivers/gpio/gpio-sodaville.c
8687
8688 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8689 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8690 M:      Zhi Wang <zhi.a.wang@intel.com>
8691 L:      intel-gvt-dev@lists.freedesktop.org
8692 L:      intel-gfx@lists.freedesktop.org
8693 S:      Supported
8694 W:      https://01.org/igvt-g
8695 T:      git https://github.com/intel/gvt-linux.git
8696 F:      drivers/gpu/drm/i915/gvt/
8697
8698 INTEL HID EVENT DRIVER
8699 M:      Alex Hung <alex.hung@canonical.com>
8700 L:      platform-driver-x86@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/platform/x86/intel-hid.c
8703
8704 INTEL I/OAT DMA DRIVER
8705 M:      Dave Jiang <dave.jiang@intel.com>
8706 R:      Dan Williams <dan.j.williams@intel.com>
8707 L:      dmaengine@vger.kernel.org
8708 S:      Supported
8709 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8710 F:      drivers/dma/ioat*
8711
8712 INTEL IADX DRIVER
8713 M:      Dave Jiang <dave.jiang@intel.com>
8714 L:      dmaengine@vger.kernel.org
8715 S:      Supported
8716 F:      drivers/dma/idxd/*
8717 F:      include/uapi/linux/idxd.h
8718
8719 INTEL IDLE DRIVER
8720 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8721 M:      Len Brown <lenb@kernel.org>
8722 L:      linux-pm@vger.kernel.org
8723 S:      Supported
8724 B:      https://bugzilla.kernel.org
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8726 F:      drivers/idle/intel_idle.c
8727
8728 INTEL INTEGRATED SENSOR HUB DRIVER
8729 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8730 M:      Jiri Kosina <jikos@kernel.org>
8731 L:      linux-input@vger.kernel.org
8732 S:      Maintained
8733 F:      drivers/hid/intel-ish-hid/
8734
8735 INTEL IOMMU (VT-d)
8736 M:      David Woodhouse <dwmw2@infradead.org>
8737 M:      Lu Baolu <baolu.lu@linux.intel.com>
8738 L:      iommu@lists.linux-foundation.org
8739 S:      Supported
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8741 F:      drivers/iommu/intel/
8742 F:      include/linux/intel-iommu.h
8743 F:      include/linux/intel-svm.h
8744
8745 INTEL IOP-ADMA DMA DRIVER
8746 R:      Dan Williams <dan.j.williams@intel.com>
8747 S:      Odd fixes
8748 F:      drivers/dma/iop-adma.c
8749
8750 INTEL IPU3 CSI-2 CIO2 DRIVER
8751 M:      Yong Zhi <yong.zhi@intel.com>
8752 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8753 M:      Bingbu Cao <bingbu.cao@intel.com>
8754 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8755 L:      linux-media@vger.kernel.org
8756 S:      Maintained
8757 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8758 F:      drivers/media/pci/intel/ipu3/
8759
8760 INTEL IPU3 CSI-2 IMGU DRIVER
8761 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8762 R:      Bingbu Cao <bingbu.cao@intel.com>
8763 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8764 L:      linux-media@vger.kernel.org
8765 S:      Maintained
8766 F:      Documentation/admin-guide/media/ipu3.rst
8767 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8768 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8769 F:      drivers/staging/media/ipu3/
8770
8771 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8772 M:      Krzysztof Halasa <khalasa@piap.pl>
8773 S:      Maintained
8774 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8775 F:      drivers/net/wan/ixp4xx_hss.c
8776 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8777 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8778 F:      include/linux/soc/ixp4xx/npe.h
8779 F:      include/linux/soc/ixp4xx/qmgr.h
8780
8781 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8782 M:      Deepak Saxena <dsaxena@plexity.net>
8783 S:      Maintained
8784 F:      drivers/char/hw_random/ixp4xx-rng.c
8785
8786 INTEL MANAGEMENT ENGINE (mei)
8787 M:      Tomas Winkler <tomas.winkler@intel.com>
8788 L:      linux-kernel@vger.kernel.org
8789 S:      Supported
8790 F:      Documentation/driver-api/mei/*
8791 F:      drivers/misc/mei/*
8792 F:      drivers/watchdog/mei_wdt.c
8793 F:      include/linux/mei_cl_bus.h
8794 F:      include/uapi/linux/mei.h
8795 F:      samples/mei/*
8796
8797 INTEL MENLOW THERMAL DRIVER
8798 M:      Sujith Thomas <sujith.thomas@intel.com>
8799 L:      platform-driver-x86@vger.kernel.org
8800 S:      Supported
8801 W:      https://01.org/linux-acpi
8802 F:      drivers/platform/x86/intel_menlow.c
8803
8804 INTEL MIC DRIVERS (mic)
8805 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8806 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8807 S:      Supported
8808 W:      https://github.com/sudeepdutt/mic
8809 W:      http://software.intel.com/en-us/mic-developer
8810 F:      Documentation/misc-devices/mic/
8811 F:      drivers/dma/mic_x100_dma.c
8812 F:      drivers/dma/mic_x100_dma.h
8813 F:      drivers/misc/mic/
8814 F:      include/linux/mic_bus.h
8815 F:      include/linux/scif.h
8816 F:      include/uapi/linux/mic_common.h
8817 F:      include/uapi/linux/mic_ioctl.h
8818 F:      include/uapi/linux/scif_ioctl.h
8819
8820 INTEL P-Unit IPC DRIVER
8821 M:      Zha Qipeng <qipeng.zha@intel.com>
8822 L:      platform-driver-x86@vger.kernel.org
8823 S:      Maintained
8824 F:      arch/x86/include/asm/intel_punit_ipc.h
8825 F:      drivers/platform/x86/intel_punit_ipc.c
8826
8827 INTEL PMC CORE DRIVER
8828 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8829 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8830 L:      platform-driver-x86@vger.kernel.org
8831 S:      Maintained
8832 F:      drivers/platform/x86/intel_pmc_core*
8833
8834 INTEL PMIC GPIO DRIVERS
8835 M:      Andy Shevchenko <andy@kernel.org>
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8838 F:      drivers/gpio/gpio-*cove.c
8839 F:      drivers/gpio/gpio-msic.c
8840
8841 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8842 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8843 S:      Maintained
8844 F:      drivers/mfd/intel_msic.c
8845 F:      drivers/mfd/intel_soc_pmic*
8846 F:      include/linux/mfd/intel_msic.h
8847 F:      include/linux/mfd/intel_soc_pmic*
8848
8849 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8850 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8851 L:      linux-wireless@vger.kernel.org
8852 S:      Maintained
8853 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8854 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8855 F:      drivers/net/wireless/intel/ipw2x00/
8856
8857 INTEL PSTATE DRIVER
8858 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8859 M:      Len Brown <lenb@kernel.org>
8860 L:      linux-pm@vger.kernel.org
8861 S:      Supported
8862 F:      drivers/cpufreq/intel_pstate.c
8863
8864 INTEL RDMA RNIC DRIVER
8865 M:      Faisal Latif <faisal.latif@intel.com>
8866 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8867 L:      linux-rdma@vger.kernel.org
8868 S:      Supported
8869 F:      drivers/infiniband/hw/i40iw/
8870 F:      include/uapi/rdma/i40iw-abi.h
8871
8872 INTEL SCU DRIVERS
8873 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8874 S:      Maintained
8875 F:      arch/x86/include/asm/intel_scu_ipc.h
8876 F:      drivers/platform/x86/intel_scu_*
8877
8878 INTEL SPEED SELECT TECHNOLOGY
8879 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8880 L:      platform-driver-x86@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/platform/x86/intel_speed_select_if/
8883 F:      include/uapi/linux/isst_if.h
8884 F:      tools/power/x86/intel-speed-select/
8885
8886 INTEL STRATIX10 FIRMWARE DRIVERS
8887 M:      Richard Gong <richard.gong@linux.intel.com>
8888 L:      linux-kernel@vger.kernel.org
8889 S:      Maintained
8890 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8891 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8892 F:      drivers/firmware/stratix10-rsu.c
8893 F:      drivers/firmware/stratix10-svc.c
8894 F:      include/linux/firmware/intel/stratix10-smc.h
8895 F:      include/linux/firmware/intel/stratix10-svc-client.h
8896
8897 INTEL TELEMETRY DRIVER
8898 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8899 M:      "David E. Box" <david.e.box@linux.intel.com>
8900 L:      platform-driver-x86@vger.kernel.org
8901 S:      Maintained
8902 F:      arch/x86/include/asm/intel_telemetry.h
8903 F:      drivers/platform/x86/intel_telemetry*
8904
8905 INTEL UNCORE FREQUENCY CONTROL
8906 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8907 L:      platform-driver-x86@vger.kernel.org
8908 S:      Maintained
8909 F:      drivers/platform/x86/intel-uncore-frequency.c
8910
8911 INTEL VIRTUAL BUTTON DRIVER
8912 M:      AceLan Kao <acelan.kao@canonical.com>
8913 L:      platform-driver-x86@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/platform/x86/intel-vbtn.c
8916
8917 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8918 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8919 L:      linux-wireless@vger.kernel.org
8920 S:      Supported
8921 F:      drivers/net/wireless/intel/iwlegacy/
8922
8923 INTEL WIRELESS WIFI LINK (iwlwifi)
8924 M:      Johannes Berg <johannes.berg@intel.com>
8925 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8926 M:      Luca Coelho <luciano.coelho@intel.com>
8927 M:      Intel Linux Wireless <linuxwifi@intel.com>
8928 L:      linux-wireless@vger.kernel.org
8929 S:      Supported
8930 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8932 F:      drivers/net/wireless/intel/iwlwifi/
8933
8934 INTEL WIRELESS WIMAX CONNECTION 2400
8935 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8936 M:      linux-wimax@intel.com
8937 L:      wimax@linuxwimax.org (subscribers-only)
8938 S:      Supported
8939 W:      http://linuxwimax.org
8940 F:      Documentation/admin-guide/wimax/i2400m.rst
8941 F:      drivers/net/wimax/i2400m/
8942 F:      include/uapi/linux/wimax/i2400m.h
8943
8944 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8945 M:      Jithu Joseph <jithu.joseph@intel.com>
8946 R:      Maurice Ma <maurice.ma@intel.com>
8947 S:      Maintained
8948 W:      https://slimbootloader.github.io/security/firmware-update.html
8949 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8950
8951 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8952 M:      Mario Limonciello <mario.limonciello@dell.com>
8953 S:      Maintained
8954 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8955
8956 INTEL(R) TRACE HUB
8957 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8958 S:      Supported
8959 F:      Documentation/trace/intel_th.rst
8960 F:      drivers/hwtracing/intel_th/
8961 F:      include/linux/intel_th.h
8962
8963 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8964 M:      Ning Sun <ning.sun@intel.com>
8965 L:      tboot-devel@lists.sourceforge.net
8966 S:      Supported
8967 W:      http://tboot.sourceforge.net
8968 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8969 F:      Documentation/x86/intel_txt.rst
8970 F:      arch/x86/kernel/tboot.c
8971 F:      include/linux/tboot.h
8972
8973 INTERCONNECT API
8974 M:      Georgi Djakov <georgi.djakov@linaro.org>
8975 L:      linux-pm@vger.kernel.org
8976 S:      Maintained
8977 F:      Documentation/devicetree/bindings/interconnect/
8978 F:      Documentation/driver-api/interconnect.rst
8979 F:      drivers/interconnect/
8980 F:      include/dt-bindings/interconnect/
8981 F:      include/linux/interconnect-provider.h
8982 F:      include/linux/interconnect.h
8983
8984 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8985 M:      Linus Walleij <linus.walleij@linaro.org>
8986 L:      linux-iio@vger.kernel.org
8987 S:      Maintained
8988 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8989 F:      drivers/iio/gyro/mpu3050*
8990
8991 IOC3 ETHERNET DRIVER
8992 M:      Ralf Baechle <ralf@linux-mips.org>
8993 L:      linux-mips@vger.kernel.org
8994 S:      Maintained
8995 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8996
8997 IOMAP FILESYSTEM LIBRARY
8998 M:      Christoph Hellwig <hch@infradead.org>
8999 M:      Darrick J. Wong <darrick.wong@oracle.com>
9000 M:      linux-xfs@vger.kernel.org
9001 M:      linux-fsdevel@vger.kernel.org
9002 L:      linux-xfs@vger.kernel.org
9003 L:      linux-fsdevel@vger.kernel.org
9004 S:      Supported
9005 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9006 F:      fs/iomap/
9007 F:      include/linux/iomap.h
9008
9009 IOMMU DRIVERS
9010 M:      Joerg Roedel <joro@8bytes.org>
9011 L:      iommu@lists.linux-foundation.org
9012 S:      Maintained
9013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9014 F:      Documentation/devicetree/bindings/iommu/
9015 F:      drivers/iommu/
9016 F:      include/linux/iommu.h
9017 F:      include/linux/iova.h
9018 F:      include/linux/of_iommu.h
9019
9020 IO_URING
9021 M:      Jens Axboe <axboe@kernel.dk>
9022 L:      io-uring@vger.kernel.org
9023 S:      Maintained
9024 T:      git git://git.kernel.dk/linux-block
9025 T:      git git://git.kernel.dk/liburing
9026 F:      fs/io-wq.c
9027 F:      fs/io-wq.h
9028 F:      fs/io_uring.c
9029 F:      include/uapi/linux/io_uring.h
9030
9031 IPMI SUBSYSTEM
9032 M:      Corey Minyard <minyard@acm.org>
9033 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9034 S:      Supported
9035 W:      http://openipmi.sourceforge.net/
9036 F:      Documentation/driver-api/ipmi.rst
9037 F:      Documentation/devicetree/bindings/ipmi/
9038 F:      drivers/char/ipmi/
9039 F:      include/linux/ipmi*
9040 F:      include/uapi/linux/ipmi*
9041
9042 IPS SCSI RAID DRIVER
9043 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9044 L:      linux-scsi@vger.kernel.org
9045 S:      Maintained
9046 W:      http://www.adaptec.com/
9047 F:      drivers/scsi/ips*
9048
9049 IPVS
9050 M:      Wensong Zhang <wensong@linux-vs.org>
9051 M:      Simon Horman <horms@verge.net.au>
9052 M:      Julian Anastasov <ja@ssi.bg>
9053 L:      netdev@vger.kernel.org
9054 L:      lvs-devel@vger.kernel.org
9055 S:      Maintained
9056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9058 F:      Documentation/networking/ipvs-sysctl.rst
9059 F:      include/net/ip_vs.h
9060 F:      include/uapi/linux/ip_vs.h
9061 F:      net/netfilter/ipvs/
9062
9063 IPWIRELESS DRIVER
9064 M:      Jiri Kosina <jikos@kernel.org>
9065 M:      David Sterba <dsterba@suse.com>
9066 S:      Odd Fixes
9067 F:      drivers/tty/ipwireless/
9068
9069 IPX NETWORK LAYER
9070 L:      netdev@vger.kernel.org
9071 S:      Obsolete
9072 F:      include/uapi/linux/ipx.h
9073
9074 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9075 M:      Marc Zyngier <maz@kernel.org>
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9078 F:      Documentation/core-api/irq/irq-domain.rst
9079 F:      include/linux/irqdomain.h
9080 F:      kernel/irq/irqdomain.c
9081 F:      kernel/irq/msi.c
9082
9083 IRQ SUBSYSTEM
9084 M:      Thomas Gleixner <tglx@linutronix.de>
9085 L:      linux-kernel@vger.kernel.org
9086 S:      Maintained
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9088 F:      kernel/irq/
9089
9090 IRQCHIP DRIVERS
9091 M:      Thomas Gleixner <tglx@linutronix.de>
9092 M:      Jason Cooper <jason@lakedaemon.net>
9093 M:      Marc Zyngier <maz@kernel.org>
9094 L:      linux-kernel@vger.kernel.org
9095 S:      Maintained
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9097 F:      Documentation/devicetree/bindings/interrupt-controller/
9098 F:      drivers/irqchip/
9099
9100 ISA
9101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9102 S:      Maintained
9103 F:      Documentation/driver-api/isa.rst
9104 F:      drivers/base/isa.c
9105 F:      include/linux/isa.h
9106
9107 ISA RADIO MODULE
9108 M:      Hans Verkuil <hverkuil@xs4all.nl>
9109 L:      linux-media@vger.kernel.org
9110 S:      Maintained
9111 W:      https://linuxtv.org
9112 T:      git git://linuxtv.org/media_tree.git
9113 F:      drivers/media/radio/radio-isa*
9114
9115 ISAPNP
9116 M:      Jaroslav Kysela <perex@perex.cz>
9117 S:      Maintained
9118 F:      Documentation/driver-api/isapnp.rst
9119 F:      drivers/pnp/isapnp/
9120 F:      include/linux/isapnp.h
9121
9122 ISCSI
9123 M:      Lee Duncan <lduncan@suse.com>
9124 M:      Chris Leech <cleech@redhat.com>
9125 L:      open-iscsi@googlegroups.com
9126 L:      linux-scsi@vger.kernel.org
9127 S:      Maintained
9128 W:      www.open-iscsi.com
9129 F:      drivers/scsi/*iscsi*
9130 F:      include/scsi/*iscsi*
9131
9132 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9133 M:      Peter Jones <pjones@redhat.com>
9134 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9135 S:      Maintained
9136 F:      drivers/firmware/iscsi_ibft*
9137
9138 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9139 M:      Sagi Grimberg <sagi@grimberg.me>
9140 M:      Max Gurtovoy <maxg@mellanox.com>
9141 L:      linux-rdma@vger.kernel.org
9142 S:      Supported
9143 W:      http://www.openfabrics.org
9144 W:      www.open-iscsi.org
9145 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9146 F:      drivers/infiniband/ulp/iser/
9147
9148 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9149 M:      Sagi Grimberg <sagi@grimberg.me>
9150 L:      linux-rdma@vger.kernel.org
9151 L:      target-devel@vger.kernel.org
9152 S:      Supported
9153 W:      http://www.linux-iscsi.org
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9155 F:      drivers/infiniband/ulp/isert
9156
9157 ISDN/CMTP OVER BLUETOOTH
9158 M:      Karsten Keil <isdn@linux-pingi.de>
9159 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9160 L:      netdev@vger.kernel.org
9161 S:      Odd Fixes
9162 W:      http://www.isdn4linux.de
9163 F:      Documentation/isdn/
9164 F:      drivers/isdn/capi/
9165 F:      include/linux/isdn/
9166 F:      include/uapi/linux/isdn/
9167 F:      net/bluetooth/cmtp/
9168
9169 ISDN/mISDN SUBSYSTEM
9170 M:      Karsten Keil <isdn@linux-pingi.de>
9171 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9172 L:      netdev@vger.kernel.org
9173 S:      Maintained
9174 W:      http://www.isdn4linux.de
9175 F:      drivers/isdn/Kconfig
9176 F:      drivers/isdn/Makefile
9177 F:      drivers/isdn/hardware/
9178 F:      drivers/isdn/mISDN/
9179
9180 IT87 HARDWARE MONITORING DRIVER
9181 M:      Jean Delvare <jdelvare@suse.com>
9182 L:      linux-hwmon@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/hwmon/it87.rst
9185 F:      drivers/hwmon/it87.c
9186
9187 IT913X MEDIA DRIVER
9188 M:      Antti Palosaari <crope@iki.fi>
9189 L:      linux-media@vger.kernel.org
9190 S:      Maintained
9191 W:      https://linuxtv.org
9192 W:      http://palosaari.fi/linux/
9193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9194 T:      git git://linuxtv.org/anttip/media_tree.git
9195 F:      drivers/media/tuners/it913x*
9196
9197 IVTV VIDEO4LINUX DRIVER
9198 M:      Andy Walls <awalls@md.metrocast.net>
9199 L:      linux-media@vger.kernel.org
9200 S:      Maintained
9201 W:      https://linuxtv.org
9202 T:      git git://linuxtv.org/media_tree.git
9203 F:      Documentation/admin-guide/media/ivtv*
9204 F:      drivers/media/pci/ivtv/
9205 F:      include/uapi/linux/ivtv*
9206
9207 IX2505V MEDIA DRIVER
9208 M:      Malcolm Priestley <tvboxspy@gmail.com>
9209 L:      linux-media@vger.kernel.org
9210 S:      Maintained
9211 W:      https://linuxtv.org
9212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9213 F:      drivers/media/dvb-frontends/ix2505v*
9214
9215 JAILHOUSE HYPERVISOR INTERFACE
9216 M:      Jan Kiszka <jan.kiszka@siemens.com>
9217 L:      jailhouse-dev@googlegroups.com
9218 S:      Maintained
9219 F:      arch/x86/include/asm/jailhouse_para.h
9220 F:      arch/x86/kernel/jailhouse.c
9221
9222 JC42.4 TEMPERATURE SENSOR DRIVER
9223 M:      Guenter Roeck <linux@roeck-us.net>
9224 L:      linux-hwmon@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/hwmon/jc42.rst
9227 F:      drivers/hwmon/jc42.c
9228
9229 JFS FILESYSTEM
9230 M:      Dave Kleikamp <shaggy@kernel.org>
9231 L:      jfs-discussion@lists.sourceforge.net
9232 S:      Maintained
9233 W:      http://jfs.sourceforge.net/
9234 T:      git git://github.com/kleikamp/linux-shaggy.git
9235 F:      Documentation/admin-guide/jfs.rst
9236 F:      fs/jfs/
9237
9238 JME NETWORK DRIVER
9239 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9240 L:      netdev@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/net/ethernet/jme.*
9243
9244 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9245 M:      David Woodhouse <dwmw2@infradead.org>
9246 M:      Richard Weinberger <richard@nod.at>
9247 L:      linux-mtd@lists.infradead.org
9248 S:      Odd Fixes
9249 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9250 T:      git git://git.infradead.org/ubifs-2.6.git
9251 F:      fs/jffs2/
9252 F:      include/uapi/linux/jffs2.h
9253
9254 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9255 M:      "Theodore Ts'o" <tytso@mit.edu>
9256 M:      Jan Kara <jack@suse.com>
9257 L:      linux-ext4@vger.kernel.org
9258 S:      Maintained
9259 F:      fs/jbd2/
9260 F:      include/linux/jbd2.h
9261
9262 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9263 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9264 L:      linux-media@vger.kernel.org
9265 S:      Maintained
9266 F:      drivers/media/platform/rcar_jpu.c
9267
9268 JSM Neo PCI based serial card
9269 L:      linux-serial@vger.kernel.org
9270 S:      Orphan
9271 F:      drivers/tty/serial/jsm/
9272
9273 K10TEMP HARDWARE MONITORING DRIVER
9274 M:      Clemens Ladisch <clemens@ladisch.de>
9275 L:      linux-hwmon@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/hwmon/k10temp.rst
9278 F:      drivers/hwmon/k10temp.c
9279
9280 K8TEMP HARDWARE MONITORING DRIVER
9281 M:      Rudolf Marek <r.marek@assembler.cz>
9282 L:      linux-hwmon@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/hwmon/k8temp.rst
9285 F:      drivers/hwmon/k8temp.c
9286
9287 KASAN
9288 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9289 R:      Alexander Potapenko <glider@google.com>
9290 R:      Dmitry Vyukov <dvyukov@google.com>
9291 L:      kasan-dev@googlegroups.com
9292 S:      Maintained
9293 F:      Documentation/dev-tools/kasan.rst
9294 F:      arch/*/include/asm/kasan.h
9295 F:      arch/*/mm/kasan_init*
9296 F:      include/linux/kasan*.h
9297 F:      lib/test_kasan.c
9298 F:      mm/kasan/
9299 F:      scripts/Makefile.kasan
9300
9301 KCONFIG
9302 M:      Masahiro Yamada <masahiroy@kernel.org>
9303 L:      linux-kbuild@vger.kernel.org
9304 S:      Maintained
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9306 F:      Documentation/kbuild/kconfig*
9307 F:      scripts/Kconfig.include
9308 F:      scripts/kconfig/
9309
9310 KCSAN
9311 M:      Marco Elver <elver@google.com>
9312 R:      Dmitry Vyukov <dvyukov@google.com>
9313 L:      kasan-dev@googlegroups.com
9314 S:      Maintained
9315 F:      Documentation/dev-tools/kcsan.rst
9316 F:      include/linux/kcsan*.h
9317 F:      kernel/kcsan/
9318 F:      lib/Kconfig.kcsan
9319 F:      scripts/Makefile.kcsan
9320
9321 KDUMP
9322 M:      Dave Young <dyoung@redhat.com>
9323 M:      Baoquan He <bhe@redhat.com>
9324 R:      Vivek Goyal <vgoyal@redhat.com>
9325 L:      kexec@lists.infradead.org
9326 S:      Maintained
9327 W:      http://lse.sourceforge.net/kdump/
9328 F:      Documentation/admin-guide/kdump/
9329 F:      fs/proc/vmcore.c
9330 F:      include/linux/crash_core.h
9331 F:      include/linux/crash_dump.h
9332 F:      include/uapi/linux/vmcore.h
9333 F:      kernel/crash_*.c
9334
9335 KEENE FM RADIO TRANSMITTER DRIVER
9336 M:      Hans Verkuil <hverkuil@xs4all.nl>
9337 L:      linux-media@vger.kernel.org
9338 S:      Maintained
9339 W:      https://linuxtv.org
9340 T:      git git://linuxtv.org/media_tree.git
9341 F:      drivers/media/radio/radio-keene*
9342
9343 KERNEL AUTOMOUNTER
9344 M:      Ian Kent <raven@themaw.net>
9345 L:      autofs@vger.kernel.org
9346 S:      Maintained
9347 F:      fs/autofs/
9348
9349 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9350 M:      Masahiro Yamada <masahiroy@kernel.org>
9351 M:      Michal Marek <michal.lkml@markovi.net>
9352 L:      linux-kbuild@vger.kernel.org
9353 S:      Maintained
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9355 F:      Documentation/kbuild/
9356 F:      Makefile
9357 F:      scripts/*vmlinux*
9358 F:      scripts/Kbuild*
9359 F:      scripts/Makefile*
9360 F:      scripts/basic/
9361 F:      scripts/mk*
9362 F:      scripts/mod/
9363 F:      scripts/package/
9364
9365 KERNEL JANITORS
9366 L:      kernel-janitors@vger.kernel.org
9367 S:      Odd Fixes
9368 W:      http://kernelnewbies.org/KernelJanitors
9369
9370 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9371 M:      "J. Bruce Fields" <bfields@fieldses.org>
9372 M:      Chuck Lever <chuck.lever@oracle.com>
9373 L:      linux-nfs@vger.kernel.org
9374 S:      Supported
9375 W:      http://nfs.sourceforge.net/
9376 T:      git git://linux-nfs.org/~bfields/linux.git
9377 F:      fs/lockd/
9378 F:      fs/nfs_common/
9379 F:      fs/nfsd/
9380 F:      include/linux/lockd/
9381 F:      include/linux/sunrpc/
9382 F:      include/uapi/linux/nfsd/
9383 F:      include/uapi/linux/sunrpc/
9384 F:      net/sunrpc/
9385
9386 KERNEL SELFTEST FRAMEWORK
9387 M:      Shuah Khan <shuah@kernel.org>
9388 M:      Shuah Khan <skhan@linuxfoundation.org>
9389 L:      linux-kselftest@vger.kernel.org
9390 S:      Maintained
9391 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9393 F:      Documentation/dev-tools/kselftest*
9394 F:      tools/testing/selftests/
9395
9396 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9397 M:      Brendan Higgins <brendanhiggins@google.com>
9398 L:      linux-kselftest@vger.kernel.org
9399 L:      kunit-dev@googlegroups.com
9400 S:      Maintained
9401 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9402 F:      Documentation/dev-tools/kunit/
9403 F:      include/kunit/
9404 F:      lib/kunit/
9405 F:      tools/testing/kunit/
9406
9407 KERNEL USERMODE HELPER
9408 M:      Luis Chamberlain <mcgrof@kernel.org>
9409 L:      linux-kernel@vger.kernel.org
9410 S:      Maintained
9411 F:      include/linux/umh.h
9412 F:      kernel/umh.c
9413
9414 KERNEL VIRTUAL MACHINE (KVM)
9415 M:      Paolo Bonzini <pbonzini@redhat.com>
9416 L:      kvm@vger.kernel.org
9417 S:      Supported
9418 W:      http://www.linux-kvm.org
9419 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9420 F:      Documentation/virt/kvm/
9421 F:      include/asm-generic/kvm*
9422 F:      include/kvm/iodev.h
9423 F:      include/linux/kvm*
9424 F:      include/trace/events/kvm.h
9425 F:      include/uapi/asm-generic/kvm*
9426 F:      include/uapi/linux/kvm*
9427 F:      tools/kvm/
9428 F:      tools/testing/selftests/kvm/
9429 F:      virt/kvm/*
9430
9431 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9432 M:      Marc Zyngier <maz@kernel.org>
9433 R:      James Morse <james.morse@arm.com>
9434 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9435 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9437 L:      kvmarm@lists.cs.columbia.edu
9438 S:      Maintained
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9440 F:      arch/arm64/include/asm/kvm*
9441 F:      arch/arm64/include/uapi/asm/kvm*
9442 F:      arch/arm64/kvm/
9443 F:      include/kvm/arm_*
9444
9445 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9446 L:      linux-mips@vger.kernel.org
9447 L:      kvm@vger.kernel.org
9448 S:      Orphan
9449 F:      arch/mips/include/asm/kvm*
9450 F:      arch/mips/include/uapi/asm/kvm*
9451 F:      arch/mips/kvm/
9452
9453 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9454 M:      Paul Mackerras <paulus@ozlabs.org>
9455 L:      kvm-ppc@vger.kernel.org
9456 S:      Supported
9457 W:      http://www.linux-kvm.org/
9458 T:      git git://github.com/agraf/linux-2.6.git
9459 F:      arch/powerpc/include/asm/kvm*
9460 F:      arch/powerpc/include/uapi/asm/kvm*
9461 F:      arch/powerpc/kernel/kvm*
9462 F:      arch/powerpc/kvm/
9463
9464 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9465 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9466 M:      Janosch Frank <frankja@linux.ibm.com>
9467 R:      David Hildenbrand <david@redhat.com>
9468 R:      Cornelia Huck <cohuck@redhat.com>
9469 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9470 L:      kvm@vger.kernel.org
9471 S:      Supported
9472 W:      http://www.ibm.com/developerworks/linux/linux390/
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9474 F:      Documentation/virt/kvm/s390*
9475 F:      arch/s390/include/asm/gmap.h
9476 F:      arch/s390/include/asm/kvm*
9477 F:      arch/s390/include/uapi/asm/kvm*
9478 F:      arch/s390/kvm/
9479 F:      arch/s390/mm/gmap.c
9480 F:      tools/testing/selftests/kvm/*/s390x/
9481 F:      tools/testing/selftests/kvm/s390x/
9482
9483 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9484 M:      Paolo Bonzini <pbonzini@redhat.com>
9485 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9486 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9487 R:      Wanpeng Li <wanpengli@tencent.com>
9488 R:      Jim Mattson <jmattson@google.com>
9489 R:      Joerg Roedel <joro@8bytes.org>
9490 L:      kvm@vger.kernel.org
9491 S:      Supported
9492 W:      http://www.linux-kvm.org
9493 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9494 F:      arch/x86/include/asm/kvm*
9495 F:      arch/x86/include/asm/pvclock-abi.h
9496 F:      arch/x86/include/asm/svm.h
9497 F:      arch/x86/include/asm/vmx*.h
9498 F:      arch/x86/include/uapi/asm/kvm*
9499 F:      arch/x86/include/uapi/asm/svm.h
9500 F:      arch/x86/include/uapi/asm/vmx.h
9501 F:      arch/x86/kernel/kvm.c
9502 F:      arch/x86/kernel/kvmclock.c
9503 F:      arch/x86/kvm/
9504 F:      arch/x86/kvm/*/
9505
9506 KERNFS
9507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9508 M:      Tejun Heo <tj@kernel.org>
9509 S:      Supported
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9511 F:      fs/kernfs/
9512 F:      include/linux/kernfs.h
9513
9514 KEXEC
9515 M:      Eric Biederman <ebiederm@xmission.com>
9516 L:      kexec@lists.infradead.org
9517 S:      Maintained
9518 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9519 F:      include/linux/kexec.h
9520 F:      include/uapi/linux/kexec.h
9521 F:      kernel/kexec*
9522
9523 KEYS-ENCRYPTED
9524 M:      Mimi Zohar <zohar@linux.ibm.com>
9525 L:      linux-integrity@vger.kernel.org
9526 L:      keyrings@vger.kernel.org
9527 S:      Supported
9528 F:      Documentation/security/keys/trusted-encrypted.rst
9529 F:      include/keys/encrypted-type.h
9530 F:      security/keys/encrypted-keys/
9531
9532 KEYS-TRUSTED
9533 M:      James Bottomley <jejb@linux.ibm.com>
9534 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9535 M:      Mimi Zohar <zohar@linux.ibm.com>
9536 L:      linux-integrity@vger.kernel.org
9537 L:      keyrings@vger.kernel.org
9538 S:      Supported
9539 F:      Documentation/security/keys/trusted-encrypted.rst
9540 F:      include/keys/trusted-type.h
9541 F:      include/keys/trusted_tpm.h
9542 F:      security/keys/trusted-keys/
9543
9544 KEYS/KEYRINGS
9545 M:      David Howells <dhowells@redhat.com>
9546 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9547 L:      keyrings@vger.kernel.org
9548 S:      Maintained
9549 F:      Documentation/security/keys/core.rst
9550 F:      include/keys/
9551 F:      include/linux/key-type.h
9552 F:      include/linux/key.h
9553 F:      include/linux/keyctl.h
9554 F:      include/uapi/linux/keyctl.h
9555 F:      security/keys/
9556
9557 KFIFO
9558 M:      Stefani Seibold <stefani@seibold.net>
9559 S:      Maintained
9560 F:      include/linux/kfifo.h
9561 F:      lib/kfifo.c
9562 F:      samples/kfifo/
9563
9564 KGDB / KDB /debug_core
9565 M:      Jason Wessel <jason.wessel@windriver.com>
9566 M:      Daniel Thompson <daniel.thompson@linaro.org>
9567 R:      Douglas Anderson <dianders@chromium.org>
9568 L:      kgdb-bugreport@lists.sourceforge.net
9569 S:      Maintained
9570 W:      http://kgdb.wiki.kernel.org/
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9572 F:      Documentation/dev-tools/kgdb.rst
9573 F:      drivers/misc/kgdbts.c
9574 F:      drivers/tty/serial/kgdboc.c
9575 F:      include/linux/kdb.h
9576 F:      include/linux/kgdb.h
9577 F:      kernel/debug/
9578
9579 KMEMLEAK
9580 M:      Catalin Marinas <catalin.marinas@arm.com>
9581 S:      Maintained
9582 F:      Documentation/dev-tools/kmemleak.rst
9583 F:      include/linux/kmemleak.h
9584 F:      mm/kmemleak-test.c
9585 F:      mm/kmemleak.c
9586
9587 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9588 M:      Luis Chamberlain <mcgrof@kernel.org>
9589 L:      linux-kernel@vger.kernel.org
9590 S:      Maintained
9591 F:      include/linux/kmod.h
9592 F:      kernel/kmod.c
9593 F:      lib/test_kmod.c
9594 F:      tools/testing/selftests/kmod/
9595
9596 KPROBES
9597 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9598 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9599 M:      "David S. Miller" <davem@davemloft.net>
9600 M:      Masami Hiramatsu <mhiramat@kernel.org>
9601 S:      Maintained
9602 F:      Documentation/kprobes.txt
9603 F:      include/asm-generic/kprobes.h
9604 F:      include/linux/kprobes.h
9605 F:      kernel/kprobes.c
9606
9607 KS0108 LCD CONTROLLER DRIVER
9608 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9609 S:      Maintained
9610 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9611 F:      drivers/auxdisplay/ks0108.c
9612 F:      include/linux/ks0108.h
9613
9614 L3MDEV
9615 M:      David Ahern <dsahern@kernel.org>
9616 L:      netdev@vger.kernel.org
9617 S:      Maintained
9618 F:      include/net/l3mdev.h
9619 F:      net/l3mdev
9620
9621 L7 BPF FRAMEWORK
9622 M:      John Fastabend <john.fastabend@gmail.com>
9623 M:      Daniel Borkmann <daniel@iogearbox.net>
9624 M:      Jakub Sitnicki <jakub@cloudflare.com>
9625 M:      Lorenz Bauer <lmb@cloudflare.com>
9626 L:      netdev@vger.kernel.org
9627 L:      bpf@vger.kernel.org
9628 S:      Maintained
9629 F:      include/linux/skmsg.h
9630 F:      net/core/skmsg.c
9631 F:      net/core/sock_map.c
9632 F:      net/ipv4/tcp_bpf.c
9633 F:      net/ipv4/udp_bpf.c
9634
9635 LANTIQ / INTEL Ethernet drivers
9636 M:      Hauke Mehrtens <hauke@hauke-m.de>
9637 L:      netdev@vger.kernel.org
9638 S:      Maintained
9639 F:      drivers/net/dsa/lantiq_gswip.c
9640 F:      drivers/net/dsa/lantiq_pce.h
9641 F:      drivers/net/ethernet/lantiq_xrx200.c
9642 F:      net/dsa/tag_gswip.c
9643
9644 LANTIQ MIPS ARCHITECTURE
9645 M:      John Crispin <john@phrozen.org>
9646 L:      linux-mips@vger.kernel.org
9647 S:      Maintained
9648 F:      arch/mips/lantiq
9649 F:      drivers/soc/lantiq
9650
9651 LAPB module
9652 L:      linux-x25@vger.kernel.org
9653 S:      Orphan
9654 F:      Documentation/networking/lapb-module.rst
9655 F:      include/*/lapb.h
9656 F:      net/lapb/
9657
9658 LASI 53c700 driver for PARISC
9659 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9660 L:      linux-scsi@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/scsi/53c700.rst
9663 F:      drivers/scsi/53c700*
9664
9665 LEAKING_ADDRESSES
9666 M:      Tobin C. Harding <me@tobin.cc>
9667 M:      Tycho Andersen <tycho@tycho.ws>
9668 L:      kernel-hardening@lists.openwall.com
9669 S:      Maintained
9670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9671 F:      scripts/leaking_addresses.pl
9672
9673 LED SUBSYSTEM
9674 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9675 M:      Pavel Machek <pavel@ucw.cz>
9676 R:      Dan Murphy <dmurphy@ti.com>
9677 L:      linux-leds@vger.kernel.org
9678 S:      Maintained
9679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9681 F:      Documentation/devicetree/bindings/leds/
9682 F:      drivers/leds/
9683 F:      include/linux/leds.h
9684
9685 LEGACY EEPROM DRIVER
9686 M:      Jean Delvare <jdelvare@suse.com>
9687 S:      Maintained
9688 F:      Documentation/misc-devices/eeprom.rst
9689 F:      drivers/misc/eeprom/eeprom.c
9690
9691 LEGO MINDSTORMS EV3
9692 R:      David Lechner <david@lechnology.com>
9693 S:      Maintained
9694 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9695 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9696 F:      drivers/power/supply/lego_ev3_battery.c
9697
9698 LEGO USB Tower driver
9699 M:      Juergen Stuber <starblue@users.sourceforge.net>
9700 L:      legousb-devel@lists.sourceforge.net
9701 S:      Maintained
9702 W:      http://legousb.sourceforge.net/
9703 F:      drivers/usb/misc/legousbtower.c
9704
9705 LG LAPTOP EXTRAS
9706 M:      Matan Ziv-Av <matan@svgalib.org>
9707 L:      platform-driver-x86@vger.kernel.org
9708 S:      Maintained
9709 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9710 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9711 F:      drivers/platform/x86/lg-laptop.c
9712
9713 LG2160 MEDIA DRIVER
9714 M:      Michael Krufky <mkrufky@linuxtv.org>
9715 L:      linux-media@vger.kernel.org
9716 S:      Maintained
9717 W:      https://linuxtv.org
9718 W:      http://github.com/mkrufky
9719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9720 T:      git git://linuxtv.org/mkrufky/tuners.git
9721 F:      drivers/media/dvb-frontends/lg2160.*
9722
9723 LGDT3305 MEDIA DRIVER
9724 M:      Michael Krufky <mkrufky@linuxtv.org>
9725 L:      linux-media@vger.kernel.org
9726 S:      Maintained
9727 W:      https://linuxtv.org
9728 W:      http://github.com/mkrufky
9729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9730 T:      git git://linuxtv.org/mkrufky/tuners.git
9731 F:      drivers/media/dvb-frontends/lgdt3305.*
9732
9733 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9734 M:      Viresh Kumar <vireshk@kernel.org>
9735 L:      linux-ide@vger.kernel.org
9736 S:      Maintained
9737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9738 F:      drivers/ata/pata_arasan_cf.c
9739 F:      include/linux/pata_arasan_cf_data.h
9740
9741 LIBATA PATA DRIVERS
9742 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9743 M:      Jens Axboe <axboe@kernel.dk>
9744 L:      linux-ide@vger.kernel.org
9745 S:      Maintained
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9747 F:      drivers/ata/ata_generic.c
9748 F:      drivers/ata/pata_*.c
9749
9750 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9751 M:      Linus Walleij <linus.walleij@linaro.org>
9752 L:      linux-ide@vger.kernel.org
9753 S:      Maintained
9754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9755 F:      drivers/ata/pata_ftide010.c
9756 F:      drivers/ata/sata_gemini.c
9757 F:      drivers/ata/sata_gemini.h
9758
9759 LIBATA SATA AHCI PLATFORM devices support
9760 M:      Hans de Goede <hdegoede@redhat.com>
9761 M:      Jens Axboe <axboe@kernel.dk>
9762 L:      linux-ide@vger.kernel.org
9763 S:      Maintained
9764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9765 F:      drivers/ata/ahci_platform.c
9766 F:      drivers/ata/libahci_platform.c
9767 F:      include/linux/ahci_platform.h
9768
9769 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9770 M:      Mikael Pettersson <mikpelinux@gmail.com>
9771 L:      linux-ide@vger.kernel.org
9772 S:      Maintained
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9774 F:      drivers/ata/sata_promise.*
9775
9776 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9777 M:      Jens Axboe <axboe@kernel.dk>
9778 L:      linux-ide@vger.kernel.org
9779 S:      Maintained
9780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9781 F:      Documentation/devicetree/bindings/ata/
9782 F:      drivers/ata/
9783 F:      include/linux/ata.h
9784 F:      include/linux/libata.h
9785
9786 LIBLOCKDEP
9787 M:      Sasha Levin <alexander.levin@microsoft.com>
9788 S:      Maintained
9789 F:      tools/lib/lockdep/
9790
9791 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9792 M:      Dan Williams <dan.j.williams@intel.com>
9793 M:      Vishal Verma <vishal.l.verma@intel.com>
9794 M:      Dave Jiang <dave.jiang@intel.com>
9795 L:      linux-nvdimm@lists.01.org
9796 S:      Supported
9797 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9798 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9799 F:      drivers/nvdimm/blk.c
9800 F:      drivers/nvdimm/region_devs.c
9801
9802 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9803 M:      Vishal Verma <vishal.l.verma@intel.com>
9804 M:      Dan Williams <dan.j.williams@intel.com>
9805 M:      Dave Jiang <dave.jiang@intel.com>
9806 L:      linux-nvdimm@lists.01.org
9807 S:      Supported
9808 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9809 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9810 F:      drivers/nvdimm/btt*
9811
9812 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9813 M:      Dan Williams <dan.j.williams@intel.com>
9814 M:      Vishal Verma <vishal.l.verma@intel.com>
9815 M:      Dave Jiang <dave.jiang@intel.com>
9816 L:      linux-nvdimm@lists.01.org
9817 S:      Supported
9818 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9819 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9820 F:      drivers/nvdimm/pmem*
9821
9822 LIBNVDIMM: DEVICETREE BINDINGS
9823 M:      Oliver O'Halloran <oohall@gmail.com>
9824 L:      linux-nvdimm@lists.01.org
9825 S:      Supported
9826 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9827 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9828 F:      drivers/nvdimm/of_pmem.c
9829
9830 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9831 M:      Dan Williams <dan.j.williams@intel.com>
9832 M:      Vishal Verma <vishal.l.verma@intel.com>
9833 M:      Dave Jiang <dave.jiang@intel.com>
9834 M:      Ira Weiny <ira.weiny@intel.com>
9835 L:      linux-nvdimm@lists.01.org
9836 S:      Supported
9837 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9838 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9840 F:      drivers/acpi/nfit/*
9841 F:      drivers/nvdimm/*
9842 F:      include/linux/libnvdimm.h
9843 F:      include/linux/nd.h
9844 F:      include/uapi/linux/ndctl.h
9845 F:      tools/testing/nvdimm/
9846
9847 LICENSES and SPDX stuff
9848 M:      Thomas Gleixner <tglx@linutronix.de>
9849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9850 L:      linux-spdx@vger.kernel.org
9851 S:      Maintained
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9853 F:      COPYING
9854 F:      Documentation/process/license-rules.rst
9855 F:      LICENSES/
9856 F:      scripts/spdxcheck-test.sh
9857 F:      scripts/spdxcheck.py
9858
9859 LIGHTNVM PLATFORM SUPPORT
9860 M:      Matias Bjorling <mb@lightnvm.io>
9861 L:      linux-block@vger.kernel.org
9862 S:      Maintained
9863 W:      http://github/OpenChannelSSD
9864 F:      drivers/lightnvm/
9865 F:      include/linux/lightnvm.h
9866 F:      include/uapi/linux/lightnvm.h
9867
9868 LINEAR RANGES HELPERS
9869 M:      Mark Brown <broonie@kernel.org>
9870 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9871 F:      lib/linear_ranges.c
9872 F:      lib/test_linear_ranges.c
9873 F:      include/linux/linear_range.h
9874
9875 LINUX FOR POWER MACINTOSH
9876 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9877 L:      linuxppc-dev@lists.ozlabs.org
9878 S:      Odd Fixes
9879 F:      arch/powerpc/platforms/powermac/
9880 F:      drivers/macintosh/
9881
9882 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9883 M:      Michael Ellerman <mpe@ellerman.id.au>
9884 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9885 R:      Paul Mackerras <paulus@samba.org>
9886 L:      linuxppc-dev@lists.ozlabs.org
9887 S:      Supported
9888 W:      https://github.com/linuxppc/wiki/wiki
9889 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9891 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9892 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9893 F:      Documentation/devicetree/bindings/powerpc/
9894 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9895 F:      Documentation/powerpc/
9896 F:      arch/powerpc/
9897 F:      drivers/*/*/*pasemi*
9898 F:      drivers/*/*pasemi*
9899 F:      drivers/char/tpm/tpm_ibmvtpm*
9900 F:      drivers/crypto/nx/
9901 F:      drivers/crypto/vmx/
9902 F:      drivers/i2c/busses/i2c-opal.c
9903 F:      drivers/net/ethernet/ibm/ibmveth.*
9904 F:      drivers/net/ethernet/ibm/ibmvnic.*
9905 F:      drivers/pci/hotplug/pnv_php.c
9906 F:      drivers/pci/hotplug/rpa*
9907 F:      drivers/rtc/rtc-opal.c
9908 F:      drivers/scsi/ibmvscsi/
9909 F:      drivers/tty/hvc/hvc_opal.c
9910 F:      drivers/watchdog/wdrtas.c
9911 F:      tools/testing/selftests/powerpc
9912 N:      /pmac
9913 N:      powermac
9914 N:      powernv
9915 N:      [^a-z0-9]ps3
9916 N:      pseries
9917
9918 LINUX FOR POWERPC EMBEDDED MPC5XXX
9919 M:      Anatolij Gustschin <agust@denx.de>
9920 L:      linuxppc-dev@lists.ozlabs.org
9921 S:      Odd Fixes
9922 F:      arch/powerpc/platforms/512x/
9923 F:      arch/powerpc/platforms/52xx/
9924
9925 LINUX FOR POWERPC EMBEDDED PPC4XX
9926 L:      linuxppc-dev@lists.ozlabs.org
9927 S:      Orphan
9928 F:      arch/powerpc/platforms/40x/
9929 F:      arch/powerpc/platforms/44x/
9930
9931 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9932 M:      Scott Wood <oss@buserror.net>
9933 L:      linuxppc-dev@lists.ozlabs.org
9934 S:      Odd fixes
9935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9936 F:      Documentation/devicetree/bindings/powerpc/fsl/
9937 F:      arch/powerpc/platforms/83xx/
9938 F:      arch/powerpc/platforms/85xx/
9939
9940 LINUX FOR POWERPC EMBEDDED PPC8XX
9941 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9942 L:      linuxppc-dev@lists.ozlabs.org
9943 S:      Maintained
9944 F:      arch/powerpc/platforms/8xx/
9945
9946 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9947 M:      Kees Cook <keescook@chromium.org>
9948 S:      Maintained
9949 F:      drivers/misc/lkdtm/*
9950 F:      tools/testing/selftests/lkdtm/*
9951
9952 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9953 M:      Alan Stern <stern@rowland.harvard.edu>
9954 M:      Andrea Parri <parri.andrea@gmail.com>
9955 M:      Will Deacon <will@kernel.org>
9956 M:      Peter Zijlstra <peterz@infradead.org>
9957 M:      Boqun Feng <boqun.feng@gmail.com>
9958 M:      Nicholas Piggin <npiggin@gmail.com>
9959 M:      David Howells <dhowells@redhat.com>
9960 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9961 M:      Luc Maranget <luc.maranget@inria.fr>
9962 M:      "Paul E. McKenney" <paulmck@kernel.org>
9963 R:      Akira Yokosawa <akiyks@gmail.com>
9964 R:      Daniel Lustig <dlustig@nvidia.com>
9965 L:      linux-kernel@vger.kernel.org
9966 L:      linux-arch@vger.kernel.org
9967 S:      Supported
9968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9969 F:      Documentation/atomic_bitops.txt
9970 F:      Documentation/atomic_t.txt
9971 F:      Documentation/core-api/atomic_ops.rst
9972 F:      Documentation/core-api/refcount-vs-atomic.rst
9973 F:      Documentation/memory-barriers.txt
9974 F:      tools/memory-model/
9975
9976 LIS3LV02D ACCELEROMETER DRIVER
9977 M:      Eric Piel <eric.piel@tremplin-utc.net>
9978 S:      Maintained
9979 F:      Documentation/misc-devices/lis3lv02d.rst
9980 F:      drivers/misc/lis3lv02d/
9981 F:      drivers/platform/x86/hp_accel.c
9982
9983 LIST KUNIT TEST
9984 M:      David Gow <davidgow@google.com>
9985 L:      linux-kselftest@vger.kernel.org
9986 L:      kunit-dev@googlegroups.com
9987 S:      Maintained
9988 F:      lib/list-test.c
9989
9990 LIVE PATCHING
9991 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9992 M:      Jiri Kosina <jikos@kernel.org>
9993 M:      Miroslav Benes <mbenes@suse.cz>
9994 M:      Petr Mladek <pmladek@suse.com>
9995 R:      Joe Lawrence <joe.lawrence@redhat.com>
9996 L:      live-patching@vger.kernel.org
9997 S:      Maintained
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9999 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10000 F:      Documentation/livepatch/
10001 F:      arch/powerpc/include/asm/livepatch.h
10002 F:      arch/s390/include/asm/livepatch.h
10003 F:      arch/x86/include/asm/livepatch.h
10004 F:      include/linux/livepatch.h
10005 F:      kernel/livepatch/
10006 F:      lib/livepatch/
10007 F:      samples/livepatch/
10008 F:      tools/testing/selftests/livepatch/
10009
10010 LLC (802.2)
10011 L:      netdev@vger.kernel.org
10012 S:      Odd fixes
10013 F:      include/linux/llc.h
10014 F:      include/net/llc*
10015 F:      include/uapi/linux/llc.h
10016 F:      net/llc/
10017
10018 LM73 HARDWARE MONITOR DRIVER
10019 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10020 L:      linux-hwmon@vger.kernel.org
10021 S:      Maintained
10022 F:      drivers/hwmon/lm73.c
10023
10024 LM78 HARDWARE MONITOR DRIVER
10025 M:      Jean Delvare <jdelvare@suse.com>
10026 L:      linux-hwmon@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/hwmon/lm78.rst
10029 F:      drivers/hwmon/lm78.c
10030
10031 LM83 HARDWARE MONITOR DRIVER
10032 M:      Jean Delvare <jdelvare@suse.com>
10033 L:      linux-hwmon@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/hwmon/lm83.rst
10036 F:      drivers/hwmon/lm83.c
10037
10038 LM90 HARDWARE MONITOR DRIVER
10039 M:      Jean Delvare <jdelvare@suse.com>
10040 L:      linux-hwmon@vger.kernel.org
10041 S:      Maintained
10042 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10043 F:      Documentation/hwmon/lm90.rst
10044 F:      drivers/hwmon/lm90.c
10045 F:      include/dt-bindings/thermal/lm90.h
10046
10047 LM95234 HARDWARE MONITOR DRIVER
10048 M:      Guenter Roeck <linux@roeck-us.net>
10049 L:      linux-hwmon@vger.kernel.org
10050 S:      Maintained
10051 F:      Documentation/hwmon/lm95234.rst
10052 F:      drivers/hwmon/lm95234.c
10053
10054 LME2510 MEDIA DRIVER
10055 M:      Malcolm Priestley <tvboxspy@gmail.com>
10056 L:      linux-media@vger.kernel.org
10057 S:      Maintained
10058 W:      https://linuxtv.org
10059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10060 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10061
10062 LOADPIN SECURITY MODULE
10063 M:      Kees Cook <keescook@chromium.org>
10064 S:      Supported
10065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10066 F:      Documentation/admin-guide/LSM/LoadPin.rst
10067 F:      security/loadpin/
10068
10069 LOCKING PRIMITIVES
10070 M:      Peter Zijlstra <peterz@infradead.org>
10071 M:      Ingo Molnar <mingo@redhat.com>
10072 M:      Will Deacon <will@kernel.org>
10073 L:      linux-kernel@vger.kernel.org
10074 S:      Maintained
10075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10076 F:      Documentation/locking/
10077 F:      arch/*/include/asm/spinlock*.h
10078 F:      include/linux/lockdep.h
10079 F:      include/linux/mutex*.h
10080 F:      include/linux/rwlock*.h
10081 F:      include/linux/rwsem*.h
10082 F:      include/linux/seqlock.h
10083 F:      include/linux/spinlock*.h
10084 F:      kernel/locking/
10085 F:      lib/locking*.[ch]
10086 X:      kernel/locking/locktorture.c
10087
10088 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10089 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10090 L:      linux-ntfs-dev@lists.sourceforge.net
10091 S:      Maintained
10092 W:      http://www.linux-ntfs.org/content/view/19/37/
10093 F:      Documentation/admin-guide/ldm.rst
10094 F:      block/partitions/ldm.*
10095
10096 LOGITECH HID GAMING KEYBOARDS
10097 M:      Hans de Goede <hdegoede@redhat.com>
10098 L:      linux-input@vger.kernel.org
10099 S:      Maintained
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10101 F:      drivers/hid/hid-lg-g15.c
10102
10103 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10104 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10105 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10106 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10107 L:      MPT-FusionLinux.pdl@broadcom.com
10108 L:      linux-scsi@vger.kernel.org
10109 S:      Supported
10110 W:      http://www.avagotech.com/support/
10111 F:      drivers/message/fusion/
10112 F:      drivers/scsi/mpt3sas/
10113
10114 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10115 M:      Matthew Wilcox <willy@infradead.org>
10116 L:      linux-scsi@vger.kernel.org
10117 S:      Maintained
10118 F:      drivers/scsi/sym53c8xx_2/
10119
10120 LTC1660 DAC DRIVER
10121 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10122 L:      linux-iio@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10125 F:      drivers/iio/dac/ltc1660.c
10126
10127 LTC2947 HARDWARE MONITOR DRIVER
10128 M:      Nuno Sá <nuno.sa@analog.com>
10129 L:      linux-hwmon@vger.kernel.org
10130 S:      Supported
10131 W:      http://ez.analog.com/community/linux-device-drivers
10132 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10133 F:      drivers/hwmon/ltc2947-core.c
10134 F:      drivers/hwmon/ltc2947-i2c.c
10135 F:      drivers/hwmon/ltc2947-spi.c
10136 F:      drivers/hwmon/ltc2947.h
10137
10138 LTC2983 IIO TEMPERATURE DRIVER
10139 M:      Nuno Sá <nuno.sa@analog.com>
10140 L:      linux-iio@vger.kernel.org
10141 S:      Supported
10142 W:      http://ez.analog.com/community/linux-device-drivers
10143 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10144 F:      drivers/iio/temperature/ltc2983.c
10145
10146 LTC4261 HARDWARE MONITOR DRIVER
10147 M:      Guenter Roeck <linux@roeck-us.net>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/hwmon/ltc4261.rst
10151 F:      drivers/hwmon/ltc4261.c
10152
10153 LTC4306 I2C MULTIPLEXER DRIVER
10154 M:      Michael Hennerich <michael.hennerich@analog.com>
10155 L:      linux-i2c@vger.kernel.org
10156 S:      Supported
10157 W:      http://ez.analog.com/community/linux-device-drivers
10158 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10159 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10160
10161 LTP (Linux Test Project)
10162 M:      Mike Frysinger <vapier@gentoo.org>
10163 M:      Cyril Hrubis <chrubis@suse.cz>
10164 M:      Wanlong Gao <wanlong.gao@gmail.com>
10165 M:      Jan Stancek <jstancek@redhat.com>
10166 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10167 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10168 L:      ltp@lists.linux.it (subscribers-only)
10169 S:      Maintained
10170 W:      http://linux-test-project.github.io/
10171 T:      git git://github.com/linux-test-project/ltp.git
10172
10173 M68K ARCHITECTURE
10174 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10175 L:      linux-m68k@lists.linux-m68k.org
10176 S:      Maintained
10177 W:      http://www.linux-m68k.org/
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10179 F:      arch/m68k/
10180 F:      drivers/zorro/
10181
10182 M68K ON APPLE MACINTOSH
10183 M:      Joshua Thompson <funaho@jurai.org>
10184 L:      linux-m68k@lists.linux-m68k.org
10185 S:      Maintained
10186 W:      http://www.mac.linux-m68k.org/
10187 F:      arch/m68k/mac/
10188
10189 M68K ON HP9000/300
10190 M:      Philip Blundell <philb@gnu.org>
10191 S:      Maintained
10192 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10193 F:      arch/m68k/hp300/
10194
10195 M88DS3103 MEDIA DRIVER
10196 M:      Antti Palosaari <crope@iki.fi>
10197 L:      linux-media@vger.kernel.org
10198 S:      Maintained
10199 W:      https://linuxtv.org
10200 W:      http://palosaari.fi/linux/
10201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10202 T:      git git://linuxtv.org/anttip/media_tree.git
10203 F:      drivers/media/dvb-frontends/m88ds3103*
10204
10205 M88RS2000 MEDIA DRIVER
10206 M:      Malcolm Priestley <tvboxspy@gmail.com>
10207 L:      linux-media@vger.kernel.org
10208 S:      Maintained
10209 W:      https://linuxtv.org
10210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10211 F:      drivers/media/dvb-frontends/m88rs2000*
10212
10213 MA901 MASTERKIT USB FM RADIO DRIVER
10214 M:      Alexey Klimov <klimov.linux@gmail.com>
10215 L:      linux-media@vger.kernel.org
10216 S:      Maintained
10217 T:      git git://linuxtv.org/media_tree.git
10218 F:      drivers/media/radio/radio-ma901.c
10219
10220 MAC80211
10221 M:      Johannes Berg <johannes@sipsolutions.net>
10222 L:      linux-wireless@vger.kernel.org
10223 S:      Maintained
10224 W:      https://wireless.wiki.kernel.org/
10225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10227 F:      Documentation/networking/mac80211-injection.rst
10228 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10229 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10230 F:      include/net/mac80211.h
10231 F:      net/mac80211/
10232
10233 MAILBOX API
10234 M:      Jassi Brar <jassisinghbrar@gmail.com>
10235 L:      linux-kernel@vger.kernel.org
10236 S:      Maintained
10237 F:      drivers/mailbox/
10238 F:      include/linux/mailbox_client.h
10239 F:      include/linux/mailbox_controller.h
10240
10241 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10242 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10243 L:      linux-man@vger.kernel.org
10244 S:      Maintained
10245 W:      http://www.kernel.org/doc/man-pages
10246
10247 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10248 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10249 L:      linux-mips@vger.kernel.org
10250 S:      Maintained
10251 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10252
10253 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10254 M:      Andrew Lunn <andrew@lunn.ch>
10255 M:      Vivien Didelot <vivien.didelot@gmail.com>
10256 L:      netdev@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10259 F:      Documentation/networking/devlink/mv88e6xxx.rst
10260 F:      drivers/net/dsa/mv88e6xxx/
10261 F:      include/linux/platform_data/mv88e6xxx.h
10262
10263 MARVELL ARMADA 3700 PHY DRIVERS
10264 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10265 S:      Maintained
10266 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10267 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10268 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10269 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10270
10271 MARVELL ARMADA DRM SUPPORT
10272 M:      Russell King <linux@armlinux.org.uk>
10273 S:      Maintained
10274 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10275 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10276 F:      Documentation/devicetree/bindings/display/armada/
10277 F:      drivers/gpu/drm/armada/
10278 F:      include/uapi/drm/armada_drm.h
10279
10280 MARVELL CRYPTO DRIVER
10281 M:      Boris Brezillon <bbrezillon@kernel.org>
10282 M:      Arnaud Ebalard <arno@natisbad.org>
10283 M:      Srujana Challa <schalla@marvell.com>
10284 L:      linux-crypto@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/crypto/marvell/
10287
10288 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10289 M:      Mirko Lindner <mlindner@marvell.com>
10290 M:      Stephen Hemminger <stephen@networkplumber.org>
10291 L:      netdev@vger.kernel.org
10292 S:      Maintained
10293 F:      drivers/net/ethernet/marvell/sk*
10294
10295 MARVELL LIBERTAS WIRELESS DRIVER
10296 L:      libertas-dev@lists.infradead.org
10297 S:      Orphan
10298 F:      drivers/net/wireless/marvell/libertas/
10299
10300 MARVELL MACCHIATOBIN SUPPORT
10301 M:      Russell King <linux@armlinux.org.uk>
10302 L:      linux-arm-kernel@lists.infradead.org
10303 S:      Maintained
10304 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10305
10306 MARVELL MV643XX ETHERNET DRIVER
10307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10308 L:      netdev@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10311 F:      include/linux/mv643xx.h
10312
10313 MARVELL MV88X3310 PHY DRIVER
10314 M:      Russell King <linux@armlinux.org.uk>
10315 L:      netdev@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/net/phy/marvell10g.c
10318
10319 MARVELL MVEBU THERMAL DRIVER
10320 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10321 S:      Maintained
10322 F:      drivers/thermal/armada_thermal.c
10323
10324 MARVELL MVNETA ETHERNET DRIVER
10325 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10326 L:      netdev@vger.kernel.org
10327 S:      Maintained
10328 F:      drivers/net/ethernet/marvell/mvneta.*
10329
10330 MARVELL MWIFIEX WIRELESS DRIVER
10331 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10332 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10333 M:      Xinming Hu <huxinming820@gmail.com>
10334 L:      linux-wireless@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/net/wireless/marvell/mwifiex/
10337
10338 MARVELL MWL8K WIRELESS DRIVER
10339 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10340 L:      linux-wireless@vger.kernel.org
10341 S:      Odd Fixes
10342 F:      drivers/net/wireless/marvell/mwl8k.c
10343
10344 MARVELL NAND CONTROLLER DRIVER
10345 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10346 L:      linux-mtd@lists.infradead.org
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10349 F:      drivers/mtd/nand/raw/marvell_nand.c
10350
10351 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10352 M:      Sunil Goutham <sgoutham@marvell.com>
10353 M:      Geetha sowjanya <gakula@marvell.com>
10354 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10355 M:      hariprasad <hkelam@marvell.com>
10356 L:      netdev@vger.kernel.org
10357 S:      Supported
10358 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10359
10360 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10361 M:      Sunil Goutham <sgoutham@marvell.com>
10362 M:      Linu Cherian <lcherian@marvell.com>
10363 M:      Geetha sowjanya <gakula@marvell.com>
10364 M:      Jerin Jacob <jerinj@marvell.com>
10365 L:      netdev@vger.kernel.org
10366 S:      Supported
10367 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10368 F:      drivers/net/ethernet/marvell/octeontx2/af/
10369
10370 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10371 M:      Nicolas Pitre <nico@fluxnic.net>
10372 S:      Odd Fixes
10373 F:      drivers/mmc/host/mvsdio.*
10374
10375 MARVELL USB MDIO CONTROLLER DRIVER
10376 M:      Tobias Waldekranz <tobias@waldekranz.com>
10377 L:      netdev@vger.kernel.org
10378 S:      Maintained
10379 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10380 F:      drivers/net/phy/mdio-mvusb.c
10381
10382 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10383 M:      Hu Ziji <huziji@marvell.com>
10384 L:      linux-mmc@vger.kernel.org
10385 S:      Supported
10386 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10387 F:      drivers/mmc/host/sdhci-xenon*
10388
10389 MATROX FRAMEBUFFER DRIVER
10390 L:      linux-fbdev@vger.kernel.org
10391 S:      Orphan
10392 F:      drivers/video/fbdev/matrox/matroxfb_*
10393 F:      include/uapi/linux/matroxfb.h
10394
10395 MAX16065 HARDWARE MONITOR DRIVER
10396 M:      Guenter Roeck <linux@roeck-us.net>
10397 L:      linux-hwmon@vger.kernel.org
10398 S:      Maintained
10399 F:      Documentation/hwmon/max16065.rst
10400 F:      drivers/hwmon/max16065.c
10401
10402 MAX2175 SDR TUNER DRIVER
10403 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10404 L:      linux-media@vger.kernel.org
10405 S:      Maintained
10406 T:      git git://linuxtv.org/media_tree.git
10407 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10408 F:      Documentation/userspace-api/media/drivers/max2175.rst
10409 F:      drivers/media/i2c/max2175*
10410 F:      include/uapi/linux/max2175.h
10411
10412 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10413 L:      linux-hwmon@vger.kernel.org
10414 S:      Orphan
10415 F:      Documentation/hwmon/max6650.rst
10416 F:      drivers/hwmon/max6650.c
10417
10418 MAX6697 HARDWARE MONITOR DRIVER
10419 M:      Guenter Roeck <linux@roeck-us.net>
10420 L:      linux-hwmon@vger.kernel.org
10421 S:      Maintained
10422 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10423 F:      Documentation/hwmon/max6697.rst
10424 F:      drivers/hwmon/max6697.c
10425 F:      include/linux/platform_data/max6697.h
10426
10427 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10428 M:      Peter Rosin <peda@axentia.se>
10429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/sound/max9860.txt
10432 F:      sound/soc/codecs/max9860.*
10433
10434 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10435 M:      Andreas Klinger <ak@it-klinger.de>
10436 L:      linux-iio@vger.kernel.org
10437 S:      Maintained
10438 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10439 F:      drivers/iio/proximity/mb1232.c
10440
10441 MAXIM MAX77650 PMIC MFD DRIVER
10442 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10443 L:      linux-kernel@vger.kernel.org
10444 S:      Maintained
10445 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10446 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10447 F:      drivers/gpio/gpio-max77650.c
10448 F:      drivers/input/misc/max77650-onkey.c
10449 F:      drivers/leds/leds-max77650.c
10450 F:      drivers/mfd/max77650.c
10451 F:      drivers/power/supply/max77650-charger.c
10452 F:      drivers/regulator/max77650-regulator.c
10453 F:      include/linux/mfd/max77650.h
10454
10455 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10456 M:      Javier Martinez Canillas <javier@dowhile0.org>
10457 L:      linux-kernel@vger.kernel.org
10458 S:      Supported
10459 F:      Documentation/devicetree/bindings/*/*max77802.txt
10460 F:      drivers/regulator/max77802-regulator.c
10461 F:      include/dt-bindings/*/*max77802.h
10462
10463 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10464 M:      Krzysztof Kozlowski <krzk@kernel.org>
10465 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10466 L:      linux-pm@vger.kernel.org
10467 S:      Supported
10468 F:      drivers/power/supply/max14577_charger.c
10469 F:      drivers/power/supply/max77693_charger.c
10470
10471 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10472 M:      Chanwoo Choi <cw00.choi@samsung.com>
10473 M:      Krzysztof Kozlowski <krzk@kernel.org>
10474 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10475 L:      linux-kernel@vger.kernel.org
10476 S:      Supported
10477 F:      Documentation/devicetree/bindings/*/max77686.txt
10478 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10479 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10480 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10481 F:      drivers/*/max14577*.c
10482 F:      drivers/*/max77686*.c
10483 F:      drivers/*/max77693*.c
10484 F:      drivers/clk/clk-max77686.c
10485 F:      drivers/extcon/extcon-max14577.c
10486 F:      drivers/extcon/extcon-max77693.c
10487 F:      drivers/rtc/rtc-max77686.c
10488 F:      include/linux/mfd/max14577*.h
10489 F:      include/linux/mfd/max77686*.h
10490 F:      include/linux/mfd/max77693*.h
10491
10492 MAXIRADIO FM RADIO RECEIVER DRIVER
10493 M:      Hans Verkuil <hverkuil@xs4all.nl>
10494 L:      linux-media@vger.kernel.org
10495 S:      Maintained
10496 W:      https://linuxtv.org
10497 T:      git git://linuxtv.org/media_tree.git
10498 F:      drivers/media/radio/radio-maxiradio*
10499
10500 MCAN MMIO DEVICE DRIVER
10501 M:      Dan Murphy <dmurphy@ti.com>
10502 M:      Sriram Dash <sriram.dash@samsung.com>
10503 L:      linux-can@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10506 F:      drivers/net/can/m_can/m_can.c
10507 F:      drivers/net/can/m_can/m_can.h
10508 F:      drivers/net/can/m_can/m_can_platform.c
10509
10510 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10511 M:      Rishi Gupta <gupt21@gmail.com>
10512 L:      linux-i2c@vger.kernel.org
10513 L:      linux-input@vger.kernel.org
10514 S:      Maintained
10515 F:      drivers/hid/hid-mcp2221.c
10516
10517 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10518 M:      Peter Rosin <peda@axentia.se>
10519 L:      linux-iio@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10522 F:      drivers/iio/potentiometer/mcp4018.c
10523 F:      drivers/iio/potentiometer/mcp4531.c
10524
10525 MCR20A IEEE-802.15.4 RADIO DRIVER
10526 M:      Xue Liu <liuxuenetmail@gmail.com>
10527 L:      linux-wpan@vger.kernel.org
10528 S:      Maintained
10529 W:      https://github.com/xueliu/mcr20a-linux
10530 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10531 F:      drivers/net/ieee802154/mcr20a.c
10532 F:      drivers/net/ieee802154/mcr20a.h
10533
10534 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10535 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10536 L:      linux-iio@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/iio/dac/cio-dac.c
10539
10540 MEDIA CONTROLLER FRAMEWORK
10541 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10542 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10543 L:      linux-media@vger.kernel.org
10544 S:      Supported
10545 W:      https://www.linuxtv.org
10546 T:      git git://linuxtv.org/media_tree.git
10547 F:      drivers/media/mc/
10548 F:      include/media/media-*.h
10549 F:      include/uapi/linux/media.h
10550
10551 MEDIA DRIVER FOR FREESCALE IMX PXP
10552 M:      Philipp Zabel <p.zabel@pengutronix.de>
10553 L:      linux-media@vger.kernel.org
10554 S:      Maintained
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      drivers/media/platform/imx-pxp.[ch]
10557
10558 MEDIA DRIVERS FOR ASCOT2E
10559 M:      Sergey Kozlov <serjk@netup.ru>
10560 M:      Abylay Ospan <aospan@netup.ru>
10561 L:      linux-media@vger.kernel.org
10562 S:      Supported
10563 W:      https://linuxtv.org
10564 W:      http://netup.tv/
10565 T:      git git://linuxtv.org/media_tree.git
10566 F:      drivers/media/dvb-frontends/ascot2e*
10567
10568 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10569 M:      Jasmin Jessich <jasmin@anw.at>
10570 L:      linux-media@vger.kernel.org
10571 S:      Maintained
10572 W:      https://linuxtv.org
10573 T:      git git://linuxtv.org/media_tree.git
10574 F:      drivers/media/dvb-frontends/cxd2099*
10575
10576 MEDIA DRIVERS FOR CXD2841ER
10577 M:      Sergey Kozlov <serjk@netup.ru>
10578 M:      Abylay Ospan <aospan@netup.ru>
10579 L:      linux-media@vger.kernel.org
10580 S:      Supported
10581 W:      https://linuxtv.org
10582 W:      http://netup.tv/
10583 T:      git git://linuxtv.org/media_tree.git
10584 F:      drivers/media/dvb-frontends/cxd2841er*
10585
10586 MEDIA DRIVERS FOR CXD2880
10587 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10588 L:      linux-media@vger.kernel.org
10589 S:      Supported
10590 W:      http://linuxtv.org/
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      drivers/media/dvb-frontends/cxd2880/*
10593 F:      drivers/media/spi/cxd2880*
10594
10595 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10596 L:      linux-media@vger.kernel.org
10597 S:      Orphan
10598 W:      https://linuxtv.org
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      drivers/media/pci/ddbridge/*
10601
10602 MEDIA DRIVERS FOR FREESCALE IMX
10603 M:      Steve Longerbeam <slongerbeam@gmail.com>
10604 M:      Philipp Zabel <p.zabel@pengutronix.de>
10605 L:      linux-media@vger.kernel.org
10606 S:      Maintained
10607 T:      git git://linuxtv.org/media_tree.git
10608 F:      Documentation/admin-guide/media/imx.rst
10609 F:      Documentation/devicetree/bindings/media/imx.txt
10610 F:      drivers/staging/media/imx/
10611 F:      include/linux/imx-media.h
10612 F:      include/media/imx.h
10613
10614 MEDIA DRIVERS FOR FREESCALE IMX7
10615 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10616 L:      linux-media@vger.kernel.org
10617 S:      Maintained
10618 T:      git git://linuxtv.org/media_tree.git
10619 F:      Documentation/admin-guide/media/imx7.rst
10620 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10621 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10622 F:      drivers/staging/media/imx/imx7-media-csi.c
10623 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10624
10625 MEDIA DRIVERS FOR HELENE
10626 M:      Abylay Ospan <aospan@netup.ru>
10627 L:      linux-media@vger.kernel.org
10628 S:      Supported
10629 W:      https://linuxtv.org
10630 W:      http://netup.tv/
10631 T:      git git://linuxtv.org/media_tree.git
10632 F:      drivers/media/dvb-frontends/helene*
10633
10634 MEDIA DRIVERS FOR HORUS3A
10635 M:      Sergey Kozlov <serjk@netup.ru>
10636 M:      Abylay Ospan <aospan@netup.ru>
10637 L:      linux-media@vger.kernel.org
10638 S:      Supported
10639 W:      https://linuxtv.org
10640 W:      http://netup.tv/
10641 T:      git git://linuxtv.org/media_tree.git
10642 F:      drivers/media/dvb-frontends/horus3a*
10643
10644 MEDIA DRIVERS FOR LNBH25
10645 M:      Sergey Kozlov <serjk@netup.ru>
10646 M:      Abylay Ospan <aospan@netup.ru>
10647 L:      linux-media@vger.kernel.org
10648 S:      Supported
10649 W:      https://linuxtv.org
10650 W:      http://netup.tv/
10651 T:      git git://linuxtv.org/media_tree.git
10652 F:      drivers/media/dvb-frontends/lnbh25*
10653
10654 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10655 L:      linux-media@vger.kernel.org
10656 S:      Orphan
10657 W:      https://linuxtv.org
10658 T:      git git://linuxtv.org/media_tree.git
10659 F:      drivers/media/dvb-frontends/mxl5xx*
10660
10661 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10662 M:      Sergey Kozlov <serjk@netup.ru>
10663 M:      Abylay Ospan <aospan@netup.ru>
10664 L:      linux-media@vger.kernel.org
10665 S:      Supported
10666 W:      https://linuxtv.org
10667 W:      http://netup.tv/
10668 T:      git git://linuxtv.org/media_tree.git
10669 F:      drivers/media/pci/netup_unidvb/*
10670
10671 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10672 M:      Dmitry Osipenko <digetx@gmail.com>
10673 L:      linux-media@vger.kernel.org
10674 L:      linux-tegra@vger.kernel.org
10675 S:      Maintained
10676 T:      git git://linuxtv.org/media_tree.git
10677 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10678 F:      drivers/staging/media/tegra-vde/
10679
10680 MEDIA DRIVERS FOR RENESAS - CEU
10681 M:      Jacopo Mondi <jacopo@jmondi.org>
10682 L:      linux-media@vger.kernel.org
10683 L:      linux-renesas-soc@vger.kernel.org
10684 S:      Supported
10685 T:      git git://linuxtv.org/media_tree.git
10686 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10687 F:      drivers/media/platform/renesas-ceu.c
10688 F:      include/media/drv-intf/renesas-ceu.h
10689
10690 MEDIA DRIVERS FOR RENESAS - DRIF
10691 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10692 L:      linux-media@vger.kernel.org
10693 L:      linux-renesas-soc@vger.kernel.org
10694 S:      Supported
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10697 F:      drivers/media/platform/rcar_drif.c
10698
10699 MEDIA DRIVERS FOR RENESAS - FCP
10700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10701 L:      linux-media@vger.kernel.org
10702 L:      linux-renesas-soc@vger.kernel.org
10703 S:      Supported
10704 T:      git git://linuxtv.org/media_tree.git
10705 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10706 F:      drivers/media/platform/rcar-fcp.c
10707 F:      include/media/rcar-fcp.h
10708
10709 MEDIA DRIVERS FOR RENESAS - FDP1
10710 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10711 L:      linux-media@vger.kernel.org
10712 L:      linux-renesas-soc@vger.kernel.org
10713 S:      Supported
10714 T:      git git://linuxtv.org/media_tree.git
10715 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10716 F:      drivers/media/platform/rcar_fdp1.c
10717
10718 MEDIA DRIVERS FOR RENESAS - VIN
10719 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10720 L:      linux-media@vger.kernel.org
10721 L:      linux-renesas-soc@vger.kernel.org
10722 S:      Supported
10723 T:      git git://linuxtv.org/media_tree.git
10724 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10725 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10726 F:      drivers/media/platform/rcar-vin/
10727
10728 MEDIA DRIVERS FOR RENESAS - VSP1
10729 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10730 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10731 L:      linux-media@vger.kernel.org
10732 L:      linux-renesas-soc@vger.kernel.org
10733 S:      Supported
10734 T:      git git://linuxtv.org/media_tree.git
10735 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10736 F:      drivers/media/platform/vsp1/
10737
10738 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10739 L:      linux-media@vger.kernel.org
10740 S:      Orphan
10741 W:      https://linuxtv.org
10742 T:      git git://linuxtv.org/media_tree.git
10743 F:      drivers/media/dvb-frontends/stv0910*
10744
10745 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10746 L:      linux-media@vger.kernel.org
10747 S:      Orphan
10748 W:      https://linuxtv.org
10749 T:      git git://linuxtv.org/media_tree.git
10750 F:      drivers/media/dvb-frontends/stv6111*
10751
10752 MEDIA DRIVERS FOR STM32 - DCMI
10753 M:      Hugues Fruchet <hugues.fruchet@st.com>
10754 L:      linux-media@vger.kernel.org
10755 S:      Supported
10756 T:      git git://linuxtv.org/media_tree.git
10757 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10758 F:      drivers/media/platform/stm32/stm32-dcmi.c
10759
10760 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10761 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10762 L:      linux-media@vger.kernel.org
10763 S:      Maintained
10764 W:      https://linuxtv.org
10765 Q:      http://patchwork.kernel.org/project/linux-media/list/
10766 T:      git git://linuxtv.org/media_tree.git
10767 F:      Documentation/admin-guide/media/
10768 F:      Documentation/devicetree/bindings/media/
10769 F:      Documentation/driver-api/media/
10770 F:      Documentation/userspace-api/media/
10771 F:      drivers/media/
10772 F:      drivers/staging/media/
10773 F:      include/linux/platform_data/media/
10774 F:      include/media/
10775 F:      include/uapi/linux/dvb/
10776 F:      include/uapi/linux/ivtv*
10777 F:      include/uapi/linux/media.h
10778 F:      include/uapi/linux/meye.h
10779 F:      include/uapi/linux/uvcvideo.h
10780 F:      include/uapi/linux/v4l2-*
10781 F:      include/uapi/linux/videodev2.h
10782
10783 MEDIATEK BLUETOOTH DRIVER
10784 M:      Sean Wang <sean.wang@mediatek.com>
10785 L:      linux-bluetooth@vger.kernel.org
10786 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10787 S:      Maintained
10788 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10789 F:      drivers/bluetooth/btmtkuart.c
10790
10791 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10792 M:      Sean Wang <sean.wang@mediatek.com>
10793 L:      linux-pm@vger.kernel.org
10794 S:      Maintained
10795 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10796 F:      drivers/power/reset/mt6323-poweroff.c
10797
10798 MEDIATEK CIR DRIVER
10799 M:      Sean Wang <sean.wang@mediatek.com>
10800 S:      Maintained
10801 F:      drivers/media/rc/mtk-cir.c
10802
10803 MEDIATEK DMA DRIVER
10804 M:      Sean Wang <sean.wang@mediatek.com>
10805 L:      dmaengine@vger.kernel.org
10806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10807 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10808 S:      Maintained
10809 F:      Documentation/devicetree/bindings/dma/mtk-*
10810 F:      drivers/dma/mediatek/
10811
10812 MEDIATEK ETHERNET DRIVER
10813 M:      Felix Fietkau <nbd@nbd.name>
10814 M:      John Crispin <john@phrozen.org>
10815 M:      Sean Wang <sean.wang@mediatek.com>
10816 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10817 L:      netdev@vger.kernel.org
10818 S:      Maintained
10819 F:      drivers/net/ethernet/mediatek/
10820
10821 MEDIATEK I2C CONTROLLER DRIVER
10822 M:      Qii Wang <qii.wang@mediatek.com>
10823 L:      linux-i2c@vger.kernel.org
10824 S:      Maintained
10825 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10826 F:      drivers/i2c/busses/i2c-mt65xx.c
10827
10828 MEDIATEK JPEG DRIVER
10829 M:      Rick Chang <rick.chang@mediatek.com>
10830 M:      Bin Liu <bin.liu@mediatek.com>
10831 S:      Supported
10832 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10833 F:      drivers/media/platform/mtk-jpeg/
10834
10835 MEDIATEK MDP DRIVER
10836 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10837 M:      Houlong Wei <houlong.wei@mediatek.com>
10838 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10839 S:      Supported
10840 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10841 F:      drivers/media/platform/mtk-mdp/
10842 F:      drivers/media/platform/mtk-vpu/
10843
10844 MEDIATEK MEDIA DRIVER
10845 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10846 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10847 S:      Supported
10848 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10849 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10850 F:      drivers/media/platform/mtk-vcodec/
10851 F:      drivers/media/platform/mtk-vpu/
10852
10853 MEDIATEK MMC/SD/SDIO DRIVER
10854 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10855 S:      Maintained
10856 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10857 F:      drivers/mmc/host/mtk-sd.c
10858
10859 MEDIATEK MT76 WIRELESS LAN DRIVER
10860 M:      Felix Fietkau <nbd@nbd.name>
10861 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10862 R:      Ryder Lee <ryder.lee@mediatek.com>
10863 L:      linux-wireless@vger.kernel.org
10864 S:      Maintained
10865 F:      drivers/net/wireless/mediatek/mt76/
10866
10867 MEDIATEK MT7601U WIRELESS LAN DRIVER
10868 M:      Jakub Kicinski <kubakici@wp.pl>
10869 L:      linux-wireless@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/net/wireless/mediatek/mt7601u/
10872
10873 MEDIATEK MT7621/28/88 I2C DRIVER
10874 M:      Stefan Roese <sr@denx.de>
10875 L:      linux-i2c@vger.kernel.org
10876 S:      Maintained
10877 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10878 F:      drivers/i2c/busses/i2c-mt7621.c
10879
10880 MEDIATEK NAND CONTROLLER DRIVER
10881 L:      linux-mtd@lists.infradead.org
10882 S:      Orphan
10883 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10884 F:      drivers/mtd/nand/raw/mtk_*
10885
10886 MEDIATEK PMIC LED DRIVER
10887 M:      Sean Wang <sean.wang@mediatek.com>
10888 S:      Maintained
10889 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10890 F:      drivers/leds/leds-mt6323.c
10891
10892 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10893 M:      Sean Wang <sean.wang@mediatek.com>
10894 S:      Maintained
10895 F:      drivers/char/hw_random/mtk-rng.c
10896
10897 MEDIATEK SWITCH DRIVER
10898 M:      Sean Wang <sean.wang@mediatek.com>
10899 L:      netdev@vger.kernel.org
10900 S:      Maintained
10901 F:      drivers/net/dsa/mt7530.*
10902 F:      net/dsa/tag_mtk.c
10903
10904 MEDIATEK USB3 DRD IP DRIVER
10905 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10906 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10908 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10909 S:      Maintained
10910 F:      drivers/usb/mtu3/
10911
10912 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10913 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10914 M:      Martin Donnelly <martin.donnelly@ge.com>
10915 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10918 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10919
10920 MEGARAID SCSI/SAS DRIVERS
10921 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10922 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10923 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10924 L:      megaraidlinux.pdl@broadcom.com
10925 L:      linux-scsi@vger.kernel.org
10926 S:      Maintained
10927 W:      http://www.avagotech.com/support/
10928 F:      Documentation/scsi/megaraid.rst
10929 F:      drivers/scsi/megaraid.*
10930 F:      drivers/scsi/megaraid/
10931
10932 MELEXIS MLX90614 DRIVER
10933 M:      Crt Mori <cmo@melexis.com>
10934 L:      linux-iio@vger.kernel.org
10935 S:      Supported
10936 W:      http://www.melexis.com
10937 F:      drivers/iio/temperature/mlx90614.c
10938
10939 MELEXIS MLX90632 DRIVER
10940 M:      Crt Mori <cmo@melexis.com>
10941 L:      linux-iio@vger.kernel.org
10942 S:      Supported
10943 W:      http://www.melexis.com
10944 F:      drivers/iio/temperature/mlx90632.c
10945
10946 MELFAS MIP4 TOUCHSCREEN DRIVER
10947 M:      Sangwon Jee <jeesw@melfas.com>
10948 S:      Supported
10949 W:      http://www.melfas.com
10950 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10951 F:      drivers/input/touchscreen/melfas_mip4.c
10952
10953 MELLANOX ETHERNET DRIVER (mlx4_en)
10954 M:      Tariq Toukan <tariqt@mellanox.com>
10955 L:      netdev@vger.kernel.org
10956 S:      Supported
10957 W:      http://www.mellanox.com
10958 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10959 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10960
10961 MELLANOX ETHERNET DRIVER (mlx5e)
10962 M:      Saeed Mahameed <saeedm@mellanox.com>
10963 L:      netdev@vger.kernel.org
10964 S:      Supported
10965 W:      http://www.mellanox.com
10966 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10967 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10968
10969 MELLANOX ETHERNET INNOVA DRIVERS
10970 R:      Boris Pismenny <borisp@mellanox.com>
10971 L:      netdev@vger.kernel.org
10972 S:      Supported
10973 W:      http://www.mellanox.com
10974 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10975 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10976 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10977 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10978 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10979
10980 MELLANOX ETHERNET SWITCH DRIVERS
10981 M:      Jiri Pirko <jiri@mellanox.com>
10982 M:      Ido Schimmel <idosch@mellanox.com>
10983 L:      netdev@vger.kernel.org
10984 S:      Supported
10985 W:      http://www.mellanox.com
10986 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10987 F:      drivers/net/ethernet/mellanox/mlxsw/
10988 F:      tools/testing/selftests/drivers/net/mlxsw/
10989
10990 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10991 M:      mlxsw@mellanox.com
10992 L:      netdev@vger.kernel.org
10993 S:      Supported
10994 W:      http://www.mellanox.com
10995 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10996 F:      drivers/net/ethernet/mellanox/mlxfw/
10997
10998 MELLANOX HARDWARE PLATFORM SUPPORT
10999 M:      Andy Shevchenko <andy@infradead.org>
11000 M:      Darren Hart <dvhart@infradead.org>
11001 M:      Vadim Pasternak <vadimp@mellanox.com>
11002 L:      platform-driver-x86@vger.kernel.org
11003 S:      Supported
11004 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11005 F:      drivers/platform/mellanox/
11006 F:      include/linux/platform_data/mlxreg.h
11007
11008 MELLANOX MLX4 core VPI driver
11009 M:      Tariq Toukan <tariqt@mellanox.com>
11010 L:      netdev@vger.kernel.org
11011 L:      linux-rdma@vger.kernel.org
11012 S:      Supported
11013 W:      http://www.mellanox.com
11014 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11015 F:      drivers/net/ethernet/mellanox/mlx4/
11016 F:      include/linux/mlx4/
11017
11018 MELLANOX MLX4 IB driver
11019 M:      Yishai Hadas <yishaih@mellanox.com>
11020 L:      linux-rdma@vger.kernel.org
11021 S:      Supported
11022 W:      http://www.mellanox.com
11023 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11024 F:      drivers/infiniband/hw/mlx4/
11025 F:      include/linux/mlx4/
11026 F:      include/uapi/rdma/mlx4-abi.h
11027
11028 MELLANOX MLX5 core VPI driver
11029 M:      Saeed Mahameed <saeedm@mellanox.com>
11030 M:      Leon Romanovsky <leonro@mellanox.com>
11031 L:      netdev@vger.kernel.org
11032 L:      linux-rdma@vger.kernel.org
11033 S:      Supported
11034 W:      http://www.mellanox.com
11035 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11036 F:      Documentation/networking/device_drivers/mellanox/
11037 F:      drivers/net/ethernet/mellanox/mlx5/core/
11038 F:      include/linux/mlx5/
11039
11040 MELLANOX MLX5 IB driver
11041 M:      Leon Romanovsky <leonro@mellanox.com>
11042 L:      linux-rdma@vger.kernel.org
11043 S:      Supported
11044 W:      http://www.mellanox.com
11045 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11046 F:      drivers/infiniband/hw/mlx5/
11047 F:      include/linux/mlx5/
11048 F:      include/uapi/rdma/mlx5-abi.h
11049
11050 MELLANOX MLXCPLD I2C AND MUX DRIVER
11051 M:      Vadim Pasternak <vadimp@mellanox.com>
11052 M:      Michael Shych <michaelsh@mellanox.com>
11053 L:      linux-i2c@vger.kernel.org
11054 S:      Supported
11055 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11056 F:      drivers/i2c/busses/i2c-mlxcpld.c
11057 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11058
11059 MELLANOX MLXCPLD LED DRIVER
11060 M:      Vadim Pasternak <vadimp@mellanox.com>
11061 L:      linux-leds@vger.kernel.org
11062 S:      Supported
11063 F:      Documentation/leds/leds-mlxcpld.rst
11064 F:      drivers/leds/leds-mlxcpld.c
11065 F:      drivers/leds/leds-mlxreg.c
11066
11067 MELLANOX PLATFORM DRIVER
11068 M:      Vadim Pasternak <vadimp@mellanox.com>
11069 L:      platform-driver-x86@vger.kernel.org
11070 S:      Supported
11071 F:      drivers/platform/x86/mlx-platform.c
11072
11073 MEMBARRIER SUPPORT
11074 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11075 M:      "Paul E. McKenney" <paulmck@kernel.org>
11076 L:      linux-kernel@vger.kernel.org
11077 S:      Supported
11078 F:      arch/powerpc/include/asm/membarrier.h
11079 F:      include/uapi/linux/membarrier.h
11080 F:      kernel/sched/membarrier.c
11081
11082 MEMBLOCK
11083 M:      Mike Rapoport <rppt@linux.ibm.com>
11084 L:      linux-mm@kvack.org
11085 S:      Maintained
11086 F:      Documentation/core-api/boot-time-mm.rst
11087 F:      include/linux/memblock.h
11088 F:      mm/memblock.c
11089
11090 MEMORY MANAGEMENT
11091 M:      Andrew Morton <akpm@linux-foundation.org>
11092 L:      linux-mm@kvack.org
11093 S:      Maintained
11094 W:      http://www.linux-mm.org
11095 T:      quilt https://ozlabs.org/~akpm/mmotm/
11096 T:      quilt https://ozlabs.org/~akpm/mmots/
11097 T:      git git://github.com/hnaz/linux-mm.git
11098 F:      include/linux/gfp.h
11099 F:      include/linux/memory_hotplug.h
11100 F:      include/linux/mm.h
11101 F:      include/linux/mmzone.h
11102 F:      include/linux/vmalloc.h
11103 F:      mm/
11104
11105 MEMORY TECHNOLOGY DEVICES (MTD)
11106 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11107 M:      Richard Weinberger <richard@nod.at>
11108 M:      Vignesh Raghavendra <vigneshr@ti.com>
11109 L:      linux-mtd@lists.infradead.org
11110 S:      Maintained
11111 W:      http://www.linux-mtd.infradead.org/
11112 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11113 C:      irc://irc.oftc.net/mtd
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11116 F:      Documentation/devicetree/bindings/mtd/
11117 F:      drivers/mtd/
11118 F:      include/linux/mtd/
11119 F:      include/uapi/mtd/
11120
11121 MEN A21 WATCHDOG DRIVER
11122 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11123 L:      linux-watchdog@vger.kernel.org
11124 S:      Maintained
11125 F:      drivers/watchdog/mena21_wdt.c
11126
11127 MEN CHAMELEON BUS (mcb)
11128 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11129 S:      Maintained
11130 F:      Documentation/driver-api/men-chameleon-bus.rst
11131 F:      drivers/mcb/
11132 F:      include/linux/mcb.h
11133
11134 MEN F21BMC (Board Management Controller)
11135 M:      Andreas Werner <andreas.werner@men.de>
11136 S:      Supported
11137 F:      Documentation/hwmon/menf21bmc.rst
11138 F:      drivers/hwmon/menf21bmc_hwmon.c
11139 F:      drivers/leds/leds-menf21bmc.c
11140 F:      drivers/mfd/menf21bmc.c
11141 F:      drivers/watchdog/menf21bmc_wdt.c
11142
11143 MEN Z069 WATCHDOG DRIVER
11144 M:      Johannes Thumshirn <jth@kernel.org>
11145 L:      linux-watchdog@vger.kernel.org
11146 S:      Maintained
11147 F:      drivers/watchdog/menz69_wdt.c
11148
11149 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11150 M:      Neil Armstrong <narmstrong@baylibre.com>
11151 L:      linux-media@vger.kernel.org
11152 L:      linux-amlogic@lists.infradead.org
11153 S:      Supported
11154 W:      http://linux-meson.com/
11155 T:      git git://linuxtv.org/media_tree.git
11156 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11157 F:      drivers/media/platform/meson/ao-cec-g12a.c
11158 F:      drivers/media/platform/meson/ao-cec.c
11159
11160 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11161 M:      Liang Yang <liang.yang@amlogic.com>
11162 L:      linux-mtd@lists.infradead.org
11163 S:      Maintained
11164 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11165 F:      drivers/mtd/nand/raw/meson_*
11166
11167 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11168 M:      Maxime Jourdan <mjourdan@baylibre.com>
11169 M:      Neil Armstrong <narmstrong@baylibre.com>
11170 L:      linux-media@vger.kernel.org
11171 L:      linux-amlogic@lists.infradead.org
11172 S:      Supported
11173 T:      git git://linuxtv.org/media_tree.git
11174 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11175 F:      drivers/staging/media/meson/vdec/
11176
11177 METHODE UDPU SUPPORT
11178 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11179 S:      Maintained
11180 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11181
11182 MHI BUS
11183 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11184 M:      Hemant Kumar <hemantk@codeaurora.org>
11185 L:      linux-arm-msm@vger.kernel.org
11186 S:      Maintained
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11188 F:      Documentation/mhi/
11189 F:      drivers/bus/mhi/
11190 F:      include/linux/mhi.h
11191
11192 MICROBLAZE ARCHITECTURE
11193 M:      Michal Simek <monstr@monstr.eu>
11194 S:      Supported
11195 W:      http://www.monstr.eu/fdt/
11196 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11197 F:      arch/microblaze/
11198
11199 MICROCHIP AT91 SERIAL DRIVER
11200 M:      Richard Genoud <richard.genoud@gmail.com>
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11203 F:      drivers/tty/serial/atmel_serial.c
11204 F:      drivers/tty/serial/atmel_serial.h
11205
11206 MICROCHIP AT91 USART MFD DRIVER
11207 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11208 L:      linux-kernel@vger.kernel.org
11209 S:      Supported
11210 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11211 F:      drivers/mfd/at91-usart.c
11212 F:      include/dt-bindings/mfd/at91-usart.h
11213
11214 MICROCHIP AT91 USART SPI DRIVER
11215 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11216 L:      linux-spi@vger.kernel.org
11217 S:      Supported
11218 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11219 F:      drivers/spi/spi-at91-usart.c
11220
11221 MICROCHIP AUDIO ASOC DRIVERS
11222 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11224 S:      Supported
11225 F:      sound/soc/atmel
11226
11227 MICROCHIP DMA DRIVER
11228 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11230 L:      dmaengine@vger.kernel.org
11231 S:      Supported
11232 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11233 F:      drivers/dma/at_hdmac.c
11234 F:      drivers/dma/at_hdmac_regs.h
11235 F:      include/dt-bindings/dma/at91.h
11236 F:      include/linux/platform_data/dma-atmel.h
11237
11238 MICROCHIP ECC DRIVER
11239 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11240 L:      linux-crypto@vger.kernel.org
11241 S:      Maintained
11242 F:      drivers/crypto/atmel-ecc.*
11243
11244 MICROCHIP I2C DRIVER
11245 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11246 L:      linux-i2c@vger.kernel.org
11247 S:      Supported
11248 F:      drivers/i2c/busses/i2c-at91-*.c
11249 F:      drivers/i2c/busses/i2c-at91.h
11250
11251 MICROCHIP ISC DRIVER
11252 M:      Eugen Hristev <eugen.hristev@microchip.com>
11253 L:      linux-media@vger.kernel.org
11254 S:      Supported
11255 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11256 F:      drivers/media/platform/atmel/atmel-isc-base.c
11257 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11258 F:      drivers/media/platform/atmel/atmel-isc.h
11259 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11260 F:      include/linux/atmel-isc-media.h
11261
11262 MICROCHIP ISI DRIVER
11263 M:      Eugen Hristev <eugen.hristev@microchip.com>
11264 L:      linux-media@vger.kernel.org
11265 S:      Supported
11266 F:      drivers/media/platform/atmel/atmel-isi.c
11267 F:      drivers/media/platform/atmel/atmel-isi.h
11268
11269 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11270 M:      Woojung Huh <woojung.huh@microchip.com>
11271 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11272 L:      netdev@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11275 F:      drivers/net/dsa/microchip/*
11276 F:      include/linux/platform_data/microchip-ksz.h
11277 F:      net/dsa/tag_ksz.c
11278
11279 MICROCHIP LAN743X ETHERNET DRIVER
11280 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11281 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11282 L:      netdev@vger.kernel.org
11283 S:      Maintained
11284 F:      drivers/net/ethernet/microchip/lan743x_*
11285
11286 MICROCHIP LCDFB DRIVER
11287 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11288 L:      linux-fbdev@vger.kernel.org
11289 S:      Maintained
11290 F:      drivers/video/fbdev/atmel_lcdfb.c
11291 F:      include/video/atmel_lcdc.h
11292
11293 MICROCHIP MCP16502 PMIC DRIVER
11294 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11296 S:      Maintained
11297 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11298 F:      drivers/regulator/mcp16502.c
11299
11300 MICROCHIP MCP3911 ADC DRIVER
11301 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11302 M:      Kent Gustavsson <kent@minoris.se>
11303 L:      linux-iio@vger.kernel.org
11304 S:      Supported
11305 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11306 F:      drivers/iio/adc/mcp3911.c
11307
11308 MICROCHIP MMC/SD/SDIO MCI DRIVER
11309 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11310 S:      Maintained
11311 F:      drivers/mmc/host/atmel-mci.c
11312
11313 MICROCHIP NAND DRIVER
11314 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11315 L:      linux-mtd@lists.infradead.org
11316 S:      Supported
11317 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11318 F:      drivers/mtd/nand/raw/atmel/*
11319
11320 MICROCHIP PWM DRIVER
11321 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11323 L:      linux-pwm@vger.kernel.org
11324 S:      Supported
11325 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11326 F:      drivers/pwm/pwm-atmel.c
11327
11328 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11329 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11330 M:      Eugen Hristev <eugen.hristev@microchip.com>
11331 L:      linux-iio@vger.kernel.org
11332 S:      Supported
11333 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11334 F:      drivers/iio/adc/at91-sama5d2_adc.c
11335 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11336
11337 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11338 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11339 S:      Supported
11340 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11341
11342 MICROCHIP SPI DRIVER
11343 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11344 S:      Supported
11345 F:      drivers/spi/spi-atmel.*
11346
11347 MICROCHIP SSC DRIVER
11348 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11350 S:      Supported
11351 F:      drivers/misc/atmel-ssc.c
11352 F:      include/linux/atmel-ssc.h
11353
11354 MICROCHIP USB251XB DRIVER
11355 M:      Richard Leitner <richard.leitner@skidata.com>
11356 L:      linux-usb@vger.kernel.org
11357 S:      Maintained
11358 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11359 F:      drivers/usb/misc/usb251xb.c
11360
11361 MICROCHIP USBA UDC DRIVER
11362 M:      Cristian Birsan <cristian.birsan@microchip.com>
11363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11364 S:      Supported
11365 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11366
11367 MICROCHIP XDMA DRIVER
11368 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11369 L:      linux-arm-kernel@lists.infradead.org
11370 L:      dmaengine@vger.kernel.org
11371 S:      Supported
11372 F:      drivers/dma/at_xdmac.c
11373
11374 MICROSEMI MIPS SOCS
11375 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11376 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11377 L:      linux-mips@vger.kernel.org
11378 S:      Supported
11379 F:      Documentation/devicetree/bindings/mips/mscc.txt
11380 F:      arch/mips/boot/dts/mscc/
11381 F:      arch/mips/configs/generic/board-ocelot.config
11382 F:      arch/mips/generic/board-ocelot.c
11383
11384 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11385 M:      Don Brace <don.brace@microsemi.com>
11386 L:      esc.storagedev@microsemi.com
11387 L:      linux-scsi@vger.kernel.org
11388 S:      Supported
11389 F:      Documentation/scsi/smartpqi.rst
11390 F:      drivers/scsi/smartpqi/Kconfig
11391 F:      drivers/scsi/smartpqi/Makefile
11392 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11393 F:      include/linux/cciss*.h
11394 F:      include/uapi/linux/cciss*.h
11395
11396 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11397 M:      Chen Yu <yu.c.chen@intel.com>
11398 L:      platform-driver-x86@vger.kernel.org
11399 S:      Supported
11400 F:      drivers/platform/x86/surfacepro3_button.c
11401
11402 MICROTEK X6 SCANNER
11403 M:      Oliver Neukum <oliver@neukum.org>
11404 S:      Maintained
11405 F:      drivers/usb/image/microtek.*
11406
11407 MIPS
11408 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11409 L:      linux-mips@vger.kernel.org
11410 S:      Maintained
11411 W:      http://www.linux-mips.org/
11412 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11414 F:      Documentation/devicetree/bindings/mips/
11415 F:      Documentation/mips/
11416 F:      arch/mips/
11417 F:      drivers/platform/mips/
11418
11419 MIPS BOSTON DEVELOPMENT BOARD
11420 M:      Paul Burton <paulburton@kernel.org>
11421 L:      linux-mips@vger.kernel.org
11422 S:      Maintained
11423 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11424 F:      arch/mips/boot/dts/img/boston.dts
11425 F:      arch/mips/configs/generic/board-boston.config
11426 F:      drivers/clk/imgtec/clk-boston.c
11427 F:      include/dt-bindings/clock/boston-clock.h
11428
11429 MIPS GENERIC PLATFORM
11430 M:      Paul Burton <paulburton@kernel.org>
11431 L:      linux-mips@vger.kernel.org
11432 S:      Supported
11433 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11434 F:      arch/mips/generic/
11435 F:      arch/mips/tools/generic-board-config.sh
11436
11437 MIPS RINT INSTRUCTION EMULATION
11438 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11439 L:      linux-mips@vger.kernel.org
11440 S:      Supported
11441 F:      arch/mips/math-emu/dp_rint.c
11442 F:      arch/mips/math-emu/sp_rint.c
11443
11444 MIPS/LOONGSON1 ARCHITECTURE
11445 M:      Keguang Zhang <keguang.zhang@gmail.com>
11446 L:      linux-mips@vger.kernel.org
11447 S:      Maintained
11448 F:      arch/mips/include/asm/mach-loongson32/
11449 F:      arch/mips/loongson32/
11450 F:      drivers/*/*/*loongson1*
11451 F:      drivers/*/*loongson1*
11452
11453 MIPS/LOONGSON2EF ARCHITECTURE
11454 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11455 L:      linux-mips@vger.kernel.org
11456 S:      Maintained
11457 F:      arch/mips/include/asm/mach-loongson2ef/
11458 F:      arch/mips/loongson2ef/
11459 F:      drivers/*/*/*loongson2*
11460 F:      drivers/*/*loongson2*
11461
11462 MIPS/LOONGSON64 ARCHITECTURE
11463 M:      Huacai Chen <chenhc@lemote.com>
11464 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11465 L:      linux-mips@vger.kernel.org
11466 S:      Maintained
11467 F:      arch/mips/include/asm/mach-loongson64/
11468 F:      arch/mips/loongson64/
11469 F:      drivers/*/*/*loongson3*
11470 F:      drivers/*/*loongson3*
11471 F:      drivers/irqchip/irq-loongson*
11472 F:      drivers/platform/mips/cpu_hwmon.c
11473
11474 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11475 M:      Hans Verkuil <hverkuil@xs4all.nl>
11476 L:      linux-media@vger.kernel.org
11477 S:      Odd Fixes
11478 W:      https://linuxtv.org
11479 T:      git git://linuxtv.org/media_tree.git
11480 F:      drivers/media/radio/radio-miropcm20*
11481
11482 MMP SUPPORT
11483 R:      Lubomir Rintel <lkundrak@v3.sk>
11484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11485 S:      Odd Fixes
11486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11487 F:      arch/arm/boot/dts/mmp*
11488 F:      arch/arm/mach-mmp/
11489 F:      linux/soc/mmp/
11490
11491 MMP USB PHY DRIVERS
11492 R:      Lubomir Rintel <lkundrak@v3.sk>
11493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11494 S:      Maintained
11495 F:      drivers/phy/marvell/phy-mmp3-usb.c
11496 F:      drivers/phy/marvell/phy-pxa-usb.c
11497
11498 MMU GATHER AND TLB INVALIDATION
11499 M:      Will Deacon <will@kernel.org>
11500 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11501 M:      Andrew Morton <akpm@linux-foundation.org>
11502 M:      Nick Piggin <npiggin@gmail.com>
11503 M:      Peter Zijlstra <peterz@infradead.org>
11504 L:      linux-arch@vger.kernel.org
11505 L:      linux-mm@kvack.org
11506 S:      Maintained
11507 F:      arch/*/include/asm/tlb.h
11508 F:      include/asm-generic/tlb.h
11509 F:      mm/mmu_gather.c
11510
11511 MN88472 MEDIA DRIVER
11512 M:      Antti Palosaari <crope@iki.fi>
11513 L:      linux-media@vger.kernel.org
11514 S:      Maintained
11515 W:      https://linuxtv.org
11516 W:      http://palosaari.fi/linux/
11517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11518 F:      drivers/media/dvb-frontends/mn88472*
11519
11520 MN88473 MEDIA DRIVER
11521 M:      Antti Palosaari <crope@iki.fi>
11522 L:      linux-media@vger.kernel.org
11523 S:      Maintained
11524 W:      https://linuxtv.org
11525 W:      http://palosaari.fi/linux/
11526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11527 F:      drivers/media/dvb-frontends/mn88473*
11528
11529 MODULE SUPPORT
11530 M:      Jessica Yu <jeyu@kernel.org>
11531 S:      Maintained
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11533 F:      include/linux/module.h
11534 F:      kernel/module.c
11535
11536 MONOLITHIC POWER SYSTEM PMIC DRIVER
11537 M:      Saravanan Sekar <sravanhome@gmail.com>
11538 S:      Maintained
11539 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11540 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11541 F:      drivers/iio/adc/mp2629_adc.c
11542 F:      drivers/mfd/mp2629.c
11543 F:      drivers/power/supply/mp2629_charger.c
11544 F:      drivers/regulator/mp5416.c
11545 F:      drivers/regulator/mpq7920.c
11546 F:      drivers/regulator/mpq7920.h
11547 F:      include/linux/mfd/mp2629.h
11548
11549 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11550 S:      Orphan
11551 W:      http://popies.net/meye/
11552 F:      Documentation/userspace-api/media/drivers/meye*
11553 F:      drivers/media/pci/meye/
11554 F:      include/uapi/linux/meye.h
11555
11556 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11557 M:      Jiri Slaby <jirislaby@gmail.com>
11558 S:      Maintained
11559 F:      Documentation/driver-api/serial/moxa-smartio.rst
11560 F:      drivers/tty/mxser.*
11561
11562 MR800 AVERMEDIA USB FM RADIO DRIVER
11563 M:      Alexey Klimov <klimov.linux@gmail.com>
11564 L:      linux-media@vger.kernel.org
11565 S:      Maintained
11566 T:      git git://linuxtv.org/media_tree.git
11567 F:      drivers/media/radio/radio-mr800.c
11568
11569 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11570 M:      Alan Ott <alan@signal11.us>
11571 L:      linux-wpan@vger.kernel.org
11572 S:      Maintained
11573 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11574 F:      drivers/net/ieee802154/mrf24j40.c
11575
11576 MSI LAPTOP SUPPORT
11577 M:      "Lee, Chun-Yi" <jlee@suse.com>
11578 L:      platform-driver-x86@vger.kernel.org
11579 S:      Maintained
11580 F:      drivers/platform/x86/msi-laptop.c
11581
11582 MSI WMI SUPPORT
11583 L:      platform-driver-x86@vger.kernel.org
11584 S:      Orphan
11585 F:      drivers/platform/x86/msi-wmi.c
11586
11587 MSI001 MEDIA DRIVER
11588 M:      Antti Palosaari <crope@iki.fi>
11589 L:      linux-media@vger.kernel.org
11590 S:      Maintained
11591 W:      https://linuxtv.org
11592 W:      http://palosaari.fi/linux/
11593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11594 T:      git git://linuxtv.org/anttip/media_tree.git
11595 F:      drivers/media/tuners/msi001*
11596
11597 MSI2500 MEDIA DRIVER
11598 M:      Antti Palosaari <crope@iki.fi>
11599 L:      linux-media@vger.kernel.org
11600 S:      Maintained
11601 W:      https://linuxtv.org
11602 W:      http://palosaari.fi/linux/
11603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11604 T:      git git://linuxtv.org/anttip/media_tree.git
11605 F:      drivers/media/usb/msi2500/
11606
11607 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11608 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11609 L:      linux-mtd@lists.infradead.org
11610 S:      Maintained
11611 F:      drivers/mtd/devices/docg3*
11612
11613 MT9M032 APTINA SENSOR DRIVER
11614 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11615 L:      linux-media@vger.kernel.org
11616 S:      Maintained
11617 T:      git git://linuxtv.org/media_tree.git
11618 F:      drivers/media/i2c/mt9m032.c
11619 F:      include/media/i2c/mt9m032.h
11620
11621 MT9P031 APTINA CAMERA SENSOR
11622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11623 L:      linux-media@vger.kernel.org
11624 S:      Maintained
11625 T:      git git://linuxtv.org/media_tree.git
11626 F:      drivers/media/i2c/mt9p031.c
11627 F:      include/media/i2c/mt9p031.h
11628
11629 MT9T001 APTINA CAMERA SENSOR
11630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11631 L:      linux-media@vger.kernel.org
11632 S:      Maintained
11633 T:      git git://linuxtv.org/media_tree.git
11634 F:      drivers/media/i2c/mt9t001.c
11635 F:      include/media/i2c/mt9t001.h
11636
11637 MT9T112 APTINA CAMERA SENSOR
11638 M:      Jacopo Mondi <jacopo@jmondi.org>
11639 L:      linux-media@vger.kernel.org
11640 S:      Odd Fixes
11641 T:      git git://linuxtv.org/media_tree.git
11642 F:      drivers/media/i2c/mt9t112.c
11643 F:      include/media/i2c/mt9t112.h
11644
11645 MT9V032 APTINA CAMERA SENSOR
11646 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11647 L:      linux-media@vger.kernel.org
11648 S:      Maintained
11649 T:      git git://linuxtv.org/media_tree.git
11650 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11651 F:      drivers/media/i2c/mt9v032.c
11652 F:      include/media/i2c/mt9v032.h
11653
11654 MT9V111 APTINA CAMERA SENSOR
11655 M:      Jacopo Mondi <jacopo@jmondi.org>
11656 L:      linux-media@vger.kernel.org
11657 S:      Maintained
11658 T:      git git://linuxtv.org/media_tree.git
11659 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11660 F:      drivers/media/i2c/mt9v111.c
11661
11662 MULTIFUNCTION DEVICES (MFD)
11663 M:      Lee Jones <lee.jones@linaro.org>
11664 S:      Supported
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11666 F:      Documentation/devicetree/bindings/mfd/
11667 F:      drivers/mfd/
11668 F:      include/dt-bindings/mfd/
11669 F:      include/linux/mfd/
11670
11671 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11672 S:      Orphan
11673 F:      drivers/mmc/host/mmc_spi.c
11674 F:      include/linux/spi/mmc_spi.h
11675
11676 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11677 M:      Ulf Hansson <ulf.hansson@linaro.org>
11678 L:      linux-mmc@vger.kernel.org
11679 S:      Maintained
11680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11681 F:      Documentation/devicetree/bindings/mmc/
11682 F:      drivers/mmc/
11683 F:      include/linux/mmc/
11684 F:      include/uapi/linux/mmc/
11685
11686 MULTIPLEXER SUBSYSTEM
11687 M:      Peter Rosin <peda@axentia.se>
11688 S:      Maintained
11689 F:      Documentation/ABI/testing/sysfs-class-mux*
11690 F:      Documentation/devicetree/bindings/mux/
11691 F:      drivers/mux/
11692 F:      include/dt-bindings/mux/
11693 F:      include/linux/mux/
11694
11695 MULTITECH MULTIPORT CARD (ISICOM)
11696 S:      Orphan
11697 F:      drivers/tty/isicom.c
11698 F:      include/linux/isicom.h
11699
11700 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11701 M:      Bin Liu <b-liu@ti.com>
11702 L:      linux-usb@vger.kernel.org
11703 S:      Maintained
11704 F:      drivers/usb/musb/
11705
11706 MXL301RF MEDIA DRIVER
11707 M:      Akihiro Tsukada <tskd08@gmail.com>
11708 L:      linux-media@vger.kernel.org
11709 S:      Odd Fixes
11710 F:      drivers/media/tuners/mxl301rf*
11711
11712 MXL5007T MEDIA DRIVER
11713 M:      Michael Krufky <mkrufky@linuxtv.org>
11714 L:      linux-media@vger.kernel.org
11715 S:      Maintained
11716 W:      https://linuxtv.org
11717 W:      http://github.com/mkrufky
11718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11719 T:      git git://linuxtv.org/mkrufky/tuners.git
11720 F:      drivers/media/tuners/mxl5007t.*
11721
11722 MXSFB DRM DRIVER
11723 M:      Marek Vasut <marex@denx.de>
11724 M:      Stefan Agner <stefan@agner.ch>
11725 L:      dri-devel@lists.freedesktop.org
11726 S:      Supported
11727 T:      git git://anongit.freedesktop.org/drm/drm-misc
11728 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11729 F:      drivers/gpu/drm/mxsfb/
11730
11731 MYLEX DAC960 PCI RAID Controller
11732 M:      Hannes Reinecke <hare@kernel.org>
11733 L:      linux-scsi@vger.kernel.org
11734 S:      Supported
11735 F:      drivers/scsi/myrb.*
11736 F:      drivers/scsi/myrs.*
11737
11738 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11739 M:      Chris Lee <christopher.lee@cspi.com>
11740 L:      netdev@vger.kernel.org
11741 S:      Supported
11742 W:      https://www.cspi.com/ethernet-products/support/downloads/
11743 F:      drivers/net/ethernet/myricom/myri10ge/
11744
11745 NAND FLASH SUBSYSTEM
11746 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11747 R:      Richard Weinberger <richard@nod.at>
11748 L:      linux-mtd@lists.infradead.org
11749 S:      Maintained
11750 W:      http://www.linux-mtd.infradead.org/
11751 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11752 C:      irc://irc.oftc.net/mtd
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11754 F:      drivers/mtd/nand/
11755 F:      include/linux/mtd/*nand*.h
11756
11757 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11758 M:      Daniel Mack <zonque@gmail.com>
11759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11760 S:      Maintained
11761 W:      http://www.native-instruments.com
11762 F:      sound/usb/caiaq/
11763
11764 NATSEMI ETHERNET DRIVER (DP8381x)
11765 S:      Orphan
11766 F:      drivers/net/ethernet/natsemi/natsemi.c
11767
11768 NCR 5380 SCSI DRIVERS
11769 M:      Finn Thain <fthain@telegraphics.com.au>
11770 M:      Michael Schmitz <schmitzmic@gmail.com>
11771 L:      linux-scsi@vger.kernel.org
11772 S:      Maintained
11773 F:      Documentation/scsi/g_NCR5380.rst
11774 F:      drivers/scsi/NCR5380.*
11775 F:      drivers/scsi/arm/cumana_1.c
11776 F:      drivers/scsi/arm/oak.c
11777 F:      drivers/scsi/atari_scsi.*
11778 F:      drivers/scsi/dmx3191d.c
11779 F:      drivers/scsi/g_NCR5380.*
11780 F:      drivers/scsi/mac_scsi.*
11781 F:      drivers/scsi/sun3_scsi.*
11782 F:      drivers/scsi/sun3_scsi_vme.c
11783
11784 NCSI LIBRARY
11785 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11786 S:      Maintained
11787 F:      net/ncsi/
11788
11789 NCT6775 HARDWARE MONITOR DRIVER
11790 M:      Guenter Roeck <linux@roeck-us.net>
11791 L:      linux-hwmon@vger.kernel.org
11792 S:      Maintained
11793 F:      Documentation/hwmon/nct6775.rst
11794 F:      drivers/hwmon/nct6775.c
11795
11796 NETDEVSIM
11797 M:      Jakub Kicinski <kuba@kernel.org>
11798 S:      Maintained
11799 F:      drivers/net/netdevsim/*
11800
11801 NETEM NETWORK EMULATOR
11802 M:      Stephen Hemminger <stephen@networkplumber.org>
11803 L:      netdev@vger.kernel.org
11804 S:      Maintained
11805 F:      net/sched/sch_netem.c
11806
11807 NETERION 10GbE DRIVERS (s2io/vxge)
11808 M:      Jon Mason <jdmason@kudzu.us>
11809 L:      netdev@vger.kernel.org
11810 S:      Supported
11811 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11812 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11813 F:      drivers/net/ethernet/neterion/
11814
11815 NETFILTER
11816 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11817 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11818 M:      Florian Westphal <fw@strlen.de>
11819 L:      netfilter-devel@vger.kernel.org
11820 L:      coreteam@netfilter.org
11821 S:      Maintained
11822 W:      http://www.netfilter.org/
11823 W:      http://www.iptables.org/
11824 W:      http://www.nftables.org/
11825 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11828 F:      include/linux/netfilter*
11829 F:      include/linux/netfilter/
11830 F:      include/net/netfilter/
11831 F:      include/uapi/linux/netfilter*
11832 F:      include/uapi/linux/netfilter/
11833 F:      net/*/netfilter.c
11834 F:      net/*/netfilter/
11835 F:      net/bridge/br_netfilter*.c
11836 F:      net/netfilter/
11837
11838 NETROM NETWORK LAYER
11839 M:      Ralf Baechle <ralf@linux-mips.org>
11840 L:      linux-hams@vger.kernel.org
11841 S:      Maintained
11842 W:      http://www.linux-ax25.org/
11843 F:      include/net/netrom.h
11844 F:      include/uapi/linux/netrom.h
11845 F:      net/netrom/
11846
11847 NETRONOME ETHERNET DRIVERS
11848 M:      Jakub Kicinski <kuba@kernel.org>
11849 L:      oss-drivers@netronome.com
11850 S:      Maintained
11851 F:      drivers/net/ethernet/netronome/
11852
11853 NETWORK BLOCK DEVICE (NBD)
11854 M:      Josef Bacik <josef@toxicpanda.com>
11855 L:      linux-block@vger.kernel.org
11856 L:      nbd@other.debian.org
11857 S:      Maintained
11858 F:      Documentation/admin-guide/blockdev/nbd.rst
11859 F:      drivers/block/nbd.c
11860 F:      include/trace/events/nbd.h
11861 F:      include/uapi/linux/nbd.h
11862
11863 NETWORK DROP MONITOR
11864 M:      Neil Horman <nhorman@tuxdriver.com>
11865 L:      netdev@vger.kernel.org
11866 S:      Maintained
11867 W:      https://fedorahosted.org/dropwatch/
11868 F:      include/net/drop_monitor.h
11869 F:      include/uapi/linux/net_dropmon.h
11870 F:      net/core/drop_monitor.c
11871
11872 NETWORKING DRIVERS
11873 M:      "David S. Miller" <davem@davemloft.net>
11874 M:      Jakub Kicinski <kuba@kernel.org>
11875 L:      netdev@vger.kernel.org
11876 S:      Maintained
11877 W:      http://www.linuxfoundation.org/en/Net
11878 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11881 F:      Documentation/devicetree/bindings/net/
11882 F:      drivers/net/
11883 F:      include/linux/etherdevice.h
11884 F:      include/linux/fcdevice.h
11885 F:      include/linux/fddidevice.h
11886 F:      include/linux/hippidevice.h
11887 F:      include/linux/if_*
11888 F:      include/linux/inetdevice.h
11889 F:      include/linux/netdevice.h
11890 F:      include/uapi/linux/if_*
11891 F:      include/uapi/linux/netdevice.h
11892
11893 NETWORKING DRIVERS (WIRELESS)
11894 M:      Kalle Valo <kvalo@codeaurora.org>
11895 L:      linux-wireless@vger.kernel.org
11896 S:      Maintained
11897 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11900 F:      Documentation/devicetree/bindings/net/wireless/
11901 F:      drivers/net/wireless/
11902
11903 NETWORKING [DSA]
11904 M:      Andrew Lunn <andrew@lunn.ch>
11905 M:      Vivien Didelot <vivien.didelot@gmail.com>
11906 M:      Florian Fainelli <f.fainelli@gmail.com>
11907 S:      Maintained
11908 F:      Documentation/devicetree/bindings/net/dsa/
11909 F:      drivers/net/dsa/
11910 F:      include/linux/dsa/
11911 F:      include/linux/platform_data/dsa.h
11912 F:      include/net/dsa.h
11913 F:      net/dsa/
11914
11915 NETWORKING [GENERAL]
11916 M:      "David S. Miller" <davem@davemloft.net>
11917 M:      Jakub Kicinski <kuba@kernel.org>
11918 L:      netdev@vger.kernel.org
11919 S:      Maintained
11920 W:      http://www.linuxfoundation.org/en/Net
11921 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11922 B:      mailto:netdev@vger.kernel.org
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11925 F:      Documentation/networking/
11926 F:      include/linux/in.h
11927 F:      include/linux/net.h
11928 F:      include/linux/netdevice.h
11929 F:      include/net/
11930 F:      include/uapi/linux/in.h
11931 F:      include/uapi/linux/net.h
11932 F:      include/uapi/linux/net_namespace.h
11933 F:      include/uapi/linux/netdevice.h
11934 F:      lib/net_utils.c
11935 F:      lib/random32.c
11936 F:      net/
11937 F:      tools/testing/selftests/net/
11938
11939 NETWORKING [IPSEC]
11940 M:      Steffen Klassert <steffen.klassert@secunet.com>
11941 M:      Herbert Xu <herbert@gondor.apana.org.au>
11942 M:      "David S. Miller" <davem@davemloft.net>
11943 L:      netdev@vger.kernel.org
11944 S:      Maintained
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11947 F:      include/net/xfrm.h
11948 F:      include/uapi/linux/xfrm.h
11949 F:      net/ipv4/ah4.c
11950 F:      net/ipv4/esp4*
11951 F:      net/ipv4/ip_vti.c
11952 F:      net/ipv4/ipcomp.c
11953 F:      net/ipv4/xfrm*
11954 F:      net/ipv6/ah6.c
11955 F:      net/ipv6/esp6*
11956 F:      net/ipv6/ip6_vti.c
11957 F:      net/ipv6/ipcomp6.c
11958 F:      net/ipv6/xfrm*
11959 F:      net/key/
11960 F:      net/xfrm/
11961
11962 NETWORKING [IPv4/IPv6]
11963 M:      "David S. Miller" <davem@davemloft.net>
11964 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11965 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11966 L:      netdev@vger.kernel.org
11967 S:      Maintained
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11969 F:      arch/x86/net/*
11970 F:      include/net/ip*
11971 F:      net/ipv4/
11972 F:      net/ipv6/
11973
11974 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11975 M:      Paul Moore <paul@paul-moore.com>
11976 L:      netdev@vger.kernel.org
11977 L:      linux-security-module@vger.kernel.org
11978 S:      Maintained
11979 W:      https://github.com/netlabel
11980 F:      Documentation/netlabel/
11981 F:      include/net/calipso.h
11982 F:      include/net/cipso_ipv4.h
11983 F:      include/net/netlabel.h
11984 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11985 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11986 F:      net/ipv4/cipso_ipv4.c
11987 F:      net/ipv6/calipso.c
11988 F:      net/netfilter/xt_CONNSECMARK.c
11989 F:      net/netfilter/xt_SECMARK.c
11990 F:      net/netlabel/
11991
11992 NETWORKING [MPTCP]
11993 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11994 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11995 L:      netdev@vger.kernel.org
11996 L:      mptcp@lists.01.org
11997 S:      Maintained
11998 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11999 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12000 F:      include/net/mptcp.h
12001 F:      include/uapi/linux/mptcp.h
12002 F:      net/mptcp/
12003 F:      tools/testing/selftests/net/mptcp/
12004
12005 NETWORKING [TCP]
12006 M:      Eric Dumazet <edumazet@google.com>
12007 L:      netdev@vger.kernel.org
12008 S:      Maintained
12009 F:      include/linux/tcp.h
12010 F:      include/net/tcp.h
12011 F:      include/trace/events/tcp.h
12012 F:      include/uapi/linux/tcp.h
12013 F:      net/ipv4/syncookies.c
12014 F:      net/ipv4/tcp*.c
12015 F:      net/ipv6/syncookies.c
12016 F:      net/ipv6/tcp*.c
12017
12018 NETWORKING [TLS]
12019 M:      Boris Pismenny <borisp@mellanox.com>
12020 M:      Aviad Yehezkel <aviadye@mellanox.com>
12021 M:      John Fastabend <john.fastabend@gmail.com>
12022 M:      Daniel Borkmann <daniel@iogearbox.net>
12023 M:      Jakub Kicinski <kuba@kernel.org>
12024 L:      netdev@vger.kernel.org
12025 S:      Maintained
12026 F:      include/net/tls.h
12027 F:      include/uapi/linux/tls.h
12028 F:      net/tls/*
12029
12030 NETWORKING [WIRELESS]
12031 L:      linux-wireless@vger.kernel.org
12032 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12033
12034 NETXEN (1/10) GbE SUPPORT
12035 M:      Manish Chopra <manishc@marvell.com>
12036 M:      Rahul Verma <rahulv@marvell.com>
12037 M:      GR-Linux-NIC-Dev@marvell.com
12038 L:      netdev@vger.kernel.org
12039 S:      Supported
12040 F:      drivers/net/ethernet/qlogic/netxen/
12041
12042 NET_FAILOVER MODULE
12043 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12044 L:      netdev@vger.kernel.org
12045 S:      Supported
12046 F:      Documentation/networking/net_failover.rst
12047 F:      drivers/net/net_failover.c
12048 F:      include/net/net_failover.h
12049
12050 NEXTHOP
12051 M:      David Ahern <dsahern@kernel.org>
12052 L:      netdev@vger.kernel.org
12053 S:      Maintained
12054 F:      include/net/netns/nexthop.h
12055 F:      include/net/nexthop.h
12056 F:      include/uapi/linux/nexthop.h
12057 F:      net/ipv4/nexthop.c
12058
12059 NFC SUBSYSTEM
12060 L:      netdev@vger.kernel.org
12061 S:      Orphan
12062 F:      Documentation/devicetree/bindings/net/nfc/
12063 F:      drivers/nfc/
12064 F:      include/linux/platform_data/nfcmrvl.h
12065 F:      include/net/nfc/
12066 F:      include/uapi/linux/nfc.h
12067 F:      net/nfc/
12068
12069 NFS, SUNRPC, AND LOCKD CLIENTS
12070 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12071 M:      Anna Schumaker <anna.schumaker@netapp.com>
12072 L:      linux-nfs@vger.kernel.org
12073 S:      Maintained
12074 W:      http://client.linux-nfs.org
12075 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12076 F:      fs/lockd/
12077 F:      fs/nfs/
12078 F:      fs/nfs_common/
12079 F:      include/linux/lockd/
12080 F:      include/linux/nfs*
12081 F:      include/linux/sunrpc/
12082 F:      include/uapi/linux/nfs*
12083 F:      include/uapi/linux/sunrpc/
12084 F:      net/sunrpc/
12085
12086 NILFS2 FILESYSTEM
12087 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12088 L:      linux-nilfs@vger.kernel.org
12089 S:      Supported
12090 W:      https://nilfs.sourceforge.io/
12091 W:      https://nilfs.osdn.jp/
12092 T:      git git://github.com/konis/nilfs2.git
12093 F:      Documentation/filesystems/nilfs2.rst
12094 F:      fs/nilfs2/
12095 F:      include/trace/events/nilfs2.h
12096 F:      include/uapi/linux/nilfs2_api.h
12097 F:      include/uapi/linux/nilfs2_ondisk.h
12098
12099 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12100 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12101 S:      Maintained
12102 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12103 F:      Documentation/scsi/NinjaSCSI.rst
12104 F:      drivers/scsi/pcmcia/nsp_*
12105
12106 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12107 M:      GOTO Masanori <gotom@debian.or.jp>
12108 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12109 S:      Maintained
12110 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12111 F:      Documentation/scsi/NinjaSCSI.rst
12112 F:      drivers/scsi/nsp32*
12113
12114 NIOS2 ARCHITECTURE
12115 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12116 S:      Maintained
12117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12118 F:      arch/nios2/
12119
12120 NOHZ, DYNTICKS SUPPORT
12121 M:      Frederic Weisbecker <fweisbec@gmail.com>
12122 M:      Thomas Gleixner <tglx@linutronix.de>
12123 M:      Ingo Molnar <mingo@kernel.org>
12124 L:      linux-kernel@vger.kernel.org
12125 S:      Maintained
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12127 F:      include/linux/sched/nohz.h
12128 F:      include/linux/tick.h
12129 F:      kernel/time/tick*.*
12130
12131 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12132 M:      Pavel Machek <pavel@ucw.cz>
12133 M:      Sakari Ailus <sakari.ailus@iki.fi>
12134 L:      linux-media@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/media/i2c/ad5820.c
12137 F:      drivers/media/i2c/et8ek8
12138
12139 NOKIA N900 POWER SUPPLY DRIVERS
12140 R:      Pali Rohár <pali@kernel.org>
12141 F:      drivers/power/supply/bq2415x_charger.c
12142 F:      drivers/power/supply/bq27xxx_battery.c
12143 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12144 F:      drivers/power/supply/isp1704_charger.c
12145 F:      drivers/power/supply/rx51_battery.c
12146 F:      include/linux/power/bq2415x_charger.h
12147 F:      include/linux/power/bq27xxx_battery.h
12148
12149 NOLIBC HEADER FILE
12150 M:      Willy Tarreau <w@1wt.eu>
12151 S:      Maintained
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12153 F:      tools/include/nolibc/
12154
12155 NSDEPS
12156 M:      Matthias Maennich <maennich@google.com>
12157 S:      Maintained
12158 F:      Documentation/core-api/symbol-namespaces.rst
12159 F:      scripts/nsdeps
12160
12161 NTB AMD DRIVER
12162 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12163 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12164 L:      linux-ntb@googlegroups.com
12165 S:      Supported
12166 F:      drivers/ntb/hw/amd/
12167
12168 NTB DRIVER CORE
12169 M:      Jon Mason <jdmason@kudzu.us>
12170 M:      Dave Jiang <dave.jiang@intel.com>
12171 M:      Allen Hubbe <allenbh@gmail.com>
12172 L:      linux-ntb@googlegroups.com
12173 S:      Supported
12174 W:      https://github.com/jonmason/ntb/wiki
12175 T:      git git://github.com/jonmason/ntb.git
12176 F:      drivers/net/ntb_netdev.c
12177 F:      drivers/ntb/
12178 F:      include/linux/ntb.h
12179 F:      include/linux/ntb_transport.h
12180 F:      tools/testing/selftests/ntb/
12181
12182 NTB IDT DRIVER
12183 M:      Serge Semin <fancer.lancer@gmail.com>
12184 L:      linux-ntb@googlegroups.com
12185 S:      Supported
12186 F:      drivers/ntb/hw/idt/
12187
12188 NTB INTEL DRIVER
12189 M:      Dave Jiang <dave.jiang@intel.com>
12190 L:      linux-ntb@googlegroups.com
12191 S:      Supported
12192 W:      https://github.com/davejiang/linux/wiki
12193 T:      git https://github.com/davejiang/linux.git
12194 F:      drivers/ntb/hw/intel/
12195
12196 NTFS FILESYSTEM
12197 M:      Anton Altaparmakov <anton@tuxera.com>
12198 L:      linux-ntfs-dev@lists.sourceforge.net
12199 S:      Supported
12200 W:      http://www.tuxera.com/
12201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12202 F:      Documentation/filesystems/ntfs.rst
12203 F:      fs/ntfs/
12204
12205 NUBUS SUBSYSTEM
12206 M:      Finn Thain <fthain@telegraphics.com.au>
12207 L:      linux-m68k@lists.linux-m68k.org
12208 S:      Maintained
12209 F:      arch/*/include/asm/nubus.h
12210 F:      drivers/nubus/
12211 F:      include/linux/nubus.h
12212 F:      include/uapi/linux/nubus.h
12213
12214 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12215 M:      Antonino Daplas <adaplas@gmail.com>
12216 L:      linux-fbdev@vger.kernel.org
12217 S:      Maintained
12218 F:      drivers/video/fbdev/nvidia/
12219 F:      drivers/video/fbdev/riva/
12220
12221 NVM EXPRESS DRIVER
12222 M:      Keith Busch <kbusch@kernel.org>
12223 M:      Jens Axboe <axboe@fb.com>
12224 M:      Christoph Hellwig <hch@lst.de>
12225 M:      Sagi Grimberg <sagi@grimberg.me>
12226 L:      linux-nvme@lists.infradead.org
12227 S:      Supported
12228 W:      http://git.infradead.org/nvme.git
12229 T:      git://git.infradead.org/nvme.git
12230 F:      drivers/nvme/host/
12231 F:      include/linux/nvme.h
12232 F:      include/uapi/linux/nvme_ioctl.h
12233
12234 NVM EXPRESS FC TRANSPORT DRIVERS
12235 M:      James Smart <james.smart@broadcom.com>
12236 L:      linux-nvme@lists.infradead.org
12237 S:      Supported
12238 F:      drivers/nvme/host/fc.c
12239 F:      drivers/nvme/target/fc.c
12240 F:      drivers/nvme/target/fcloop.c
12241 F:      include/linux/nvme-fc-driver.h
12242 F:      include/linux/nvme-fc.h
12243
12244 NVM EXPRESS TARGET DRIVER
12245 M:      Christoph Hellwig <hch@lst.de>
12246 M:      Sagi Grimberg <sagi@grimberg.me>
12247 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12248 L:      linux-nvme@lists.infradead.org
12249 S:      Supported
12250 W:      http://git.infradead.org/nvme.git
12251 T:      git://git.infradead.org/nvme.git
12252 F:      drivers/nvme/target/
12253
12254 NVMEM FRAMEWORK
12255 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12256 S:      Maintained
12257 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12258 F:      Documentation/devicetree/bindings/nvmem/
12259 F:      drivers/nvmem/
12260 F:      include/linux/nvmem-consumer.h
12261 F:      include/linux/nvmem-provider.h
12262
12263 NXP FSPI DRIVER
12264 M:      Ashish Kumar <ashish.kumar@nxp.com>
12265 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12266 L:      linux-spi@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12269 F:      drivers/spi/spi-nxp-fspi.c
12270
12271 NXP FXAS21002C DRIVER
12272 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12273 L:      linux-iio@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12276 F:      drivers/iio/gyro/fxas21002c.h
12277 F:      drivers/iio/gyro/fxas21002c_core.c
12278 F:      drivers/iio/gyro/fxas21002c_i2c.c
12279 F:      drivers/iio/gyro/fxas21002c_spi.c
12280
12281 NXP SGTL5000 DRIVER
12282 M:      Fabio Estevam <festevam@gmail.com>
12283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12286 F:      sound/soc/codecs/sgtl5000*
12287
12288 NXP SJA1105 ETHERNET SWITCH DRIVER
12289 M:      Vladimir Oltean <olteanv@gmail.com>
12290 L:      linux-kernel@vger.kernel.org
12291 S:      Maintained
12292 F:      drivers/net/dsa/sja1105
12293
12294 NXP TDA998X DRM DRIVER
12295 M:      Russell King <linux@armlinux.org.uk>
12296 S:      Maintained
12297 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12299 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12300 F:      include/drm/i2c/tda998x.h
12301 F:      include/dt-bindings/display/tda998x.h
12302 K:      "nxp,tda998x"
12303
12304 NXP TFA9879 DRIVER
12305 M:      Peter Rosin <peda@axentia.se>
12306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12309 F:      sound/soc/codecs/tfa9879*
12310
12311 NXP-NCI NFC DRIVER
12312 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12313 R:      Charles Gorand <charles.gorand@effinnov.com>
12314 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12315 S:      Supported
12316 F:      drivers/nfc/nxp-nci
12317
12318 OBJAGG
12319 M:      Jiri Pirko <jiri@mellanox.com>
12320 L:      netdev@vger.kernel.org
12321 S:      Supported
12322 F:      include/linux/objagg.h
12323 F:      lib/objagg.c
12324 F:      lib/test_objagg.c
12325
12326 OBJTOOL
12327 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12328 M:      Peter Zijlstra <peterz@infradead.org>
12329 S:      Supported
12330 F:      tools/objtool/
12331
12332 OCELOT ETHERNET SWITCH DRIVER
12333 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12334 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12335 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12336 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12337 L:      netdev@vger.kernel.org
12338 S:      Supported
12339 F:      drivers/net/dsa/ocelot/*
12340 F:      drivers/net/ethernet/mscc/
12341 F:      include/soc/mscc/ocelot*
12342 F:      net/dsa/tag_ocelot.c
12343
12344 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12345 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12346 M:      Andrew Donnellan <ajd@linux.ibm.com>
12347 L:      linuxppc-dev@lists.ozlabs.org
12348 S:      Supported
12349 F:      Documentation/userspace-api/accelerators/ocxl.rst
12350 F:      arch/powerpc/include/asm/pnv-ocxl.h
12351 F:      arch/powerpc/platforms/powernv/ocxl.c
12352 F:      drivers/misc/ocxl/
12353 F:      include/misc/ocxl*
12354 F:      include/uapi/misc/ocxl.h
12355
12356 OMAP AUDIO SUPPORT
12357 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12358 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12360 L:      linux-omap@vger.kernel.org
12361 S:      Maintained
12362 F:      sound/soc/ti/n810.c
12363 F:      sound/soc/ti/omap*
12364 F:      sound/soc/ti/rx51.c
12365 F:      sound/soc/ti/sdma-pcm.*
12366
12367 OMAP CLOCK FRAMEWORK SUPPORT
12368 M:      Paul Walmsley <paul@pwsan.com>
12369 L:      linux-omap@vger.kernel.org
12370 S:      Maintained
12371 F:      arch/arm/*omap*/*clock*
12372
12373 OMAP DEVICE TREE SUPPORT
12374 M:      Benoît Cousson <bcousson@baylibre.com>
12375 M:      Tony Lindgren <tony@atomide.com>
12376 L:      linux-omap@vger.kernel.org
12377 L:      devicetree@vger.kernel.org
12378 S:      Maintained
12379 F:      arch/arm/boot/dts/*am3*
12380 F:      arch/arm/boot/dts/*am4*
12381 F:      arch/arm/boot/dts/*am5*
12382 F:      arch/arm/boot/dts/*dra7*
12383 F:      arch/arm/boot/dts/*omap*
12384 F:      arch/arm/boot/dts/logicpd-som-lv*
12385 F:      arch/arm/boot/dts/logicpd-torpedo*
12386
12387 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12388 L:      linux-omap@vger.kernel.org
12389 L:      linux-fbdev@vger.kernel.org
12390 S:      Orphan
12391 F:      Documentation/arm/omap/dss.rst
12392 F:      drivers/video/fbdev/omap2/
12393
12394 OMAP FRAMEBUFFER SUPPORT
12395 L:      linux-fbdev@vger.kernel.org
12396 L:      linux-omap@vger.kernel.org
12397 S:      Orphan
12398 F:      drivers/video/fbdev/omap/
12399
12400 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12401 M:      Roger Quadros <rogerq@ti.com>
12402 M:      Tony Lindgren <tony@atomide.com>
12403 L:      linux-omap@vger.kernel.org
12404 S:      Maintained
12405 F:      arch/arm/mach-omap2/*gpmc*
12406 F:      drivers/memory/omap-gpmc.c
12407
12408 OMAP GPIO DRIVER
12409 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12410 M:      Santosh Shilimkar <ssantosh@kernel.org>
12411 M:      Kevin Hilman <khilman@kernel.org>
12412 L:      linux-omap@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12415 F:      drivers/gpio/gpio-omap.c
12416
12417 OMAP HARDWARE SPINLOCK SUPPORT
12418 M:      Ohad Ben-Cohen <ohad@wizery.com>
12419 L:      linux-omap@vger.kernel.org
12420 S:      Maintained
12421 F:      drivers/hwspinlock/omap_hwspinlock.c
12422
12423 OMAP HS MMC SUPPORT
12424 L:      linux-mmc@vger.kernel.org
12425 L:      linux-omap@vger.kernel.org
12426 S:      Orphan
12427 F:      drivers/mmc/host/omap_hsmmc.c
12428
12429 OMAP HWMOD DATA
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*data*
12434
12435 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12436 M:      Benoît Cousson <bcousson@baylibre.com>
12437 L:      linux-omap@vger.kernel.org
12438 S:      Maintained
12439 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12440
12441 OMAP HWMOD SUPPORT
12442 M:      Benoît Cousson <bcousson@baylibre.com>
12443 M:      Paul Walmsley <paul@pwsan.com>
12444 L:      linux-omap@vger.kernel.org
12445 S:      Maintained
12446 F:      arch/arm/mach-omap2/omap_hwmod.*
12447
12448 OMAP I2C DRIVER
12449 M:      Vignesh R <vigneshr@ti.com>
12450 L:      linux-omap@vger.kernel.org
12451 L:      linux-i2c@vger.kernel.org
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12454 F:      drivers/i2c/busses/i2c-omap.c
12455
12456 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12458 L:      linux-media@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12461 F:      drivers/media/platform/omap3isp/
12462 F:      drivers/staging/media/omap4iss/
12463
12464 OMAP MMC SUPPORT
12465 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12466 L:      linux-omap@vger.kernel.org
12467 S:      Odd Fixes
12468 F:      drivers/mmc/host/omap.c
12469
12470 OMAP POWER MANAGEMENT SUPPORT
12471 M:      Kevin Hilman <khilman@kernel.org>
12472 L:      linux-omap@vger.kernel.org
12473 S:      Maintained
12474 F:      arch/arm/*omap*/*pm*
12475 F:      drivers/cpufreq/omap-cpufreq.c
12476
12477 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12478 M:      Rajendra Nayak <rnayak@codeaurora.org>
12479 M:      Paul Walmsley <paul@pwsan.com>
12480 L:      linux-omap@vger.kernel.org
12481 S:      Maintained
12482 F:      arch/arm/mach-omap2/prm*
12483
12484 OMAP RANDOM NUMBER GENERATOR SUPPORT
12485 M:      Deepak Saxena <dsaxena@plexity.net>
12486 S:      Maintained
12487 F:      drivers/char/hw_random/omap-rng.c
12488
12489 OMAP USB SUPPORT
12490 L:      linux-usb@vger.kernel.org
12491 L:      linux-omap@vger.kernel.org
12492 S:      Orphan
12493 F:      arch/arm/*omap*/usb*
12494 F:      drivers/usb/*/*omap*
12495
12496 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12497 M:      Mark Jackson <mpfj@newflow.co.uk>
12498 L:      linux-omap@vger.kernel.org
12499 S:      Maintained
12500 F:      arch/arm/boot/dts/am335x-nano.dts
12501
12502 OMAP1 SUPPORT
12503 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12504 M:      Tony Lindgren <tony@atomide.com>
12505 L:      linux-omap@vger.kernel.org
12506 S:      Maintained
12507 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12509 F:      arch/arm/configs/omap1_defconfig
12510 F:      arch/arm/mach-omap1/
12511 F:      arch/arm/plat-omap/
12512 F:      drivers/i2c/busses/i2c-omap.c
12513 F:      include/linux/platform_data/ams-delta-fiq.h
12514 F:      include/linux/platform_data/i2c-omap.h
12515
12516 OMAP2+ SUPPORT
12517 M:      Tony Lindgren <tony@atomide.com>
12518 L:      linux-omap@vger.kernel.org
12519 S:      Maintained
12520 W:      http://www.muru.com/linux/omap/
12521 W:      http://linux.omap.com/
12522 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12524 F:      arch/arm/configs/omap2plus_defconfig
12525 F:      arch/arm/mach-omap2/
12526 F:      arch/arm/plat-omap/
12527 F:      drivers/bus/ti-sysc.c
12528 F:      drivers/i2c/busses/i2c-omap.c
12529 F:      drivers/irqchip/irq-omap-intc.c
12530 F:      drivers/mfd/*omap*.c
12531 F:      drivers/mfd/menelaus.c
12532 F:      drivers/mfd/palmas.c
12533 F:      drivers/mfd/tps65217.c
12534 F:      drivers/mfd/tps65218.c
12535 F:      drivers/mfd/tps65910.c
12536 F:      drivers/mfd/twl-core.[ch]
12537 F:      drivers/mfd/twl4030*.c
12538 F:      drivers/mfd/twl6030*.c
12539 F:      drivers/mfd/twl6040*.c
12540 F:      drivers/regulator/palmas-regulator*.c
12541 F:      drivers/regulator/pbias-regulator.c
12542 F:      drivers/regulator/tps65217-regulator.c
12543 F:      drivers/regulator/tps65218-regulator.c
12544 F:      drivers/regulator/tps65910-regulator.c
12545 F:      drivers/regulator/twl-regulator.c
12546 F:      drivers/regulator/twl6030-regulator.c
12547 F:      include/linux/platform_data/i2c-omap.h
12548 F:      include/linux/platform_data/ti-sysc.h
12549
12550 OMFS FILESYSTEM
12551 M:      Bob Copeland <me@bobcopeland.com>
12552 L:      linux-karma-devel@lists.sourceforge.net
12553 S:      Maintained
12554 F:      Documentation/filesystems/omfs.rst
12555 F:      fs/omfs/
12556
12557 OMNIKEY CARDMAN 4000 DRIVER
12558 M:      Harald Welte <laforge@gnumonks.org>
12559 S:      Maintained
12560 F:      drivers/char/pcmcia/cm4000_cs.c
12561 F:      include/linux/cm4000_cs.h
12562 F:      include/uapi/linux/cm4000_cs.h
12563
12564 OMNIKEY CARDMAN 4040 DRIVER
12565 M:      Harald Welte <laforge@gnumonks.org>
12566 S:      Maintained
12567 F:      drivers/char/pcmcia/cm4040_cs.*
12568
12569 OMNIVISION OV13858 SENSOR DRIVER
12570 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12571 L:      linux-media@vger.kernel.org
12572 S:      Maintained
12573 T:      git git://linuxtv.org/media_tree.git
12574 F:      drivers/media/i2c/ov13858.c
12575
12576 OMNIVISION OV2680 SENSOR DRIVER
12577 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12578 L:      linux-media@vger.kernel.org
12579 S:      Maintained
12580 T:      git git://linuxtv.org/media_tree.git
12581 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12582 F:      drivers/media/i2c/ov2680.c
12583
12584 OMNIVISION OV2685 SENSOR DRIVER
12585 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12586 L:      linux-media@vger.kernel.org
12587 S:      Maintained
12588 T:      git git://linuxtv.org/media_tree.git
12589 F:      drivers/media/i2c/ov2685.c
12590
12591 OMNIVISION OV2740 SENSOR DRIVER
12592 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12593 R:      Shawn Tu <shawnx.tu@intel.com>
12594 R:      Bingbu Cao <bingbu.cao@intel.com>
12595 L:      linux-media@vger.kernel.org
12596 S:      Maintained
12597 T:      git git://linuxtv.org/media_tree.git
12598 F:      drivers/media/i2c/ov2740.c
12599
12600 OMNIVISION OV5640 SENSOR DRIVER
12601 M:      Steve Longerbeam <slongerbeam@gmail.com>
12602 L:      linux-media@vger.kernel.org
12603 S:      Maintained
12604 T:      git git://linuxtv.org/media_tree.git
12605 F:      drivers/media/i2c/ov5640.c
12606
12607 OMNIVISION OV5647 SENSOR DRIVER
12608 M:      Luis Oliveira <lolivei@synopsys.com>
12609 L:      linux-media@vger.kernel.org
12610 S:      Maintained
12611 T:      git git://linuxtv.org/media_tree.git
12612 F:      drivers/media/i2c/ov5647.c
12613
12614 OMNIVISION OV5670 SENSOR DRIVER
12615 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12616 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12617 L:      linux-media@vger.kernel.org
12618 S:      Maintained
12619 T:      git git://linuxtv.org/media_tree.git
12620 F:      drivers/media/i2c/ov5670.c
12621
12622 OMNIVISION OV5675 SENSOR DRIVER
12623 M:      Shawn Tu <shawnx.tu@intel.com>
12624 L:      linux-media@vger.kernel.org
12625 S:      Maintained
12626 T:      git git://linuxtv.org/media_tree.git
12627 F:      drivers/media/i2c/ov5675.c
12628
12629 OMNIVISION OV5695 SENSOR DRIVER
12630 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12631 L:      linux-media@vger.kernel.org
12632 S:      Maintained
12633 T:      git git://linuxtv.org/media_tree.git
12634 F:      drivers/media/i2c/ov5695.c
12635
12636 OMNIVISION OV7670 SENSOR DRIVER
12637 M:      Jonathan Corbet <corbet@lwn.net>
12638 L:      linux-media@vger.kernel.org
12639 S:      Maintained
12640 T:      git git://linuxtv.org/media_tree.git
12641 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12642 F:      drivers/media/i2c/ov7670.c
12643
12644 OMNIVISION OV772x SENSOR DRIVER
12645 M:      Jacopo Mondi <jacopo@jmondi.org>
12646 L:      linux-media@vger.kernel.org
12647 S:      Odd fixes
12648 T:      git git://linuxtv.org/media_tree.git
12649 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12650 F:      drivers/media/i2c/ov772x.c
12651 F:      include/media/i2c/ov772x.h
12652
12653 OMNIVISION OV7740 SENSOR DRIVER
12654 M:      Wenyou Yang <wenyou.yang@microchip.com>
12655 L:      linux-media@vger.kernel.org
12656 S:      Maintained
12657 T:      git git://linuxtv.org/media_tree.git
12658 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12659 F:      drivers/media/i2c/ov7740.c
12660
12661 OMNIVISION OV8856 SENSOR DRIVER
12662 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12663 L:      linux-media@vger.kernel.org
12664 S:      Maintained
12665 T:      git git://linuxtv.org/media_tree.git
12666 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12667 F:      drivers/media/i2c/ov8856.c
12668
12669 OMNIVISION OV9640 SENSOR DRIVER
12670 M:      Petr Cvek <petrcvekcz@gmail.com>
12671 L:      linux-media@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/media/i2c/ov9640.*
12674
12675 OMNIVISION OV9650 SENSOR DRIVER
12676 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12677 R:      Akinobu Mita <akinobu.mita@gmail.com>
12678 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12679 L:      linux-media@vger.kernel.org
12680 S:      Maintained
12681 T:      git git://linuxtv.org/media_tree.git
12682 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12683 F:      drivers/media/i2c/ov9650.c
12684
12685 ONENAND FLASH DRIVER
12686 M:      Kyungmin Park <kyungmin.park@samsung.com>
12687 L:      linux-mtd@lists.infradead.org
12688 S:      Maintained
12689 F:      drivers/mtd/nand/onenand/
12690 F:      include/linux/mtd/onenand*.h
12691
12692 ONION OMEGA2+ BOARD
12693 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12694 L:      linux-mips@vger.kernel.org
12695 S:      Maintained
12696 F:      arch/mips/boot/dts/ralink/omega2p.dts
12697
12698 OP-TEE DRIVER
12699 M:      Jens Wiklander <jens.wiklander@linaro.org>
12700 L:      op-tee@lists.trustedfirmware.org
12701 S:      Maintained
12702 F:      drivers/tee/optee/
12703
12704 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12705 M:      Sumit Garg <sumit.garg@linaro.org>
12706 L:      op-tee@lists.trustedfirmware.org
12707 S:      Maintained
12708 F:      drivers/char/hw_random/optee-rng.c
12709
12710 OPA-VNIC DRIVER
12711 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12712 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12713 L:      linux-rdma@vger.kernel.org
12714 S:      Supported
12715 F:      drivers/infiniband/ulp/opa_vnic
12716
12717 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12718 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12719 M:      Frank Rowand <frowand.list@gmail.com>
12720 L:      devicetree@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12723 F:      Documentation/devicetree/overlay-notes.rst
12724 F:      drivers/of/overlay.c
12725 F:      drivers/of/resolver.c
12726 K:      of_overlay_notifier_
12727
12728 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12729 M:      Rob Herring <robh+dt@kernel.org>
12730 M:      Frank Rowand <frowand.list@gmail.com>
12731 L:      devicetree@vger.kernel.org
12732 S:      Maintained
12733 W:      http://www.devicetree.org/
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12735 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12736 F:      drivers/of/
12737 F:      include/linux/of*.h
12738 F:      scripts/dtc/
12739
12740 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12741 M:      Rob Herring <robh+dt@kernel.org>
12742 L:      devicetree@vger.kernel.org
12743 S:      Maintained
12744 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12746 F:      Documentation/devicetree/
12747 F:      arch/*/boot/dts/
12748 F:      include/dt-bindings/
12749
12750 OPENCORES I2C BUS DRIVER
12751 M:      Peter Korsgaard <peter@korsgaard.com>
12752 M:      Andrew Lunn <andrew@lunn.ch>
12753 L:      linux-i2c@vger.kernel.org
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12756 F:      Documentation/i2c/busses/i2c-ocores.rst
12757 F:      drivers/i2c/busses/i2c-ocores.c
12758 F:      include/linux/platform_data/i2c-ocores.h
12759
12760 OPENRISC ARCHITECTURE
12761 M:      Jonas Bonn <jonas@southpole.se>
12762 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12763 M:      Stafford Horne <shorne@gmail.com>
12764 L:      openrisc@lists.librecores.org
12765 S:      Maintained
12766 W:      http://openrisc.io
12767 T:      git git://github.com/openrisc/linux.git
12768 F:      Documentation/devicetree/bindings/openrisc/
12769 F:      Documentation/openrisc/
12770 F:      arch/openrisc/
12771 F:      drivers/irqchip/irq-ompic.c
12772 F:      drivers/irqchip/irq-or1k-*
12773
12774 OPENVSWITCH
12775 M:      Pravin B Shelar <pshelar@ovn.org>
12776 L:      netdev@vger.kernel.org
12777 L:      dev@openvswitch.org
12778 S:      Maintained
12779 W:      http://openvswitch.org
12780 F:      include/uapi/linux/openvswitch.h
12781 F:      net/openvswitch/
12782
12783 OPERATING PERFORMANCE POINTS (OPP)
12784 M:      Viresh Kumar <vireshk@kernel.org>
12785 M:      Nishanth Menon <nm@ti.com>
12786 M:      Stephen Boyd <sboyd@kernel.org>
12787 L:      linux-pm@vger.kernel.org
12788 S:      Maintained
12789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12790 F:      Documentation/devicetree/bindings/opp/
12791 F:      Documentation/power/opp.rst
12792 F:      drivers/opp/
12793 F:      include/linux/pm_opp.h
12794
12795 OPL4 DRIVER
12796 M:      Clemens Ladisch <clemens@ladisch.de>
12797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12798 S:      Maintained
12799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12800 F:      sound/drivers/opl4/
12801
12802 OPROFILE
12803 M:      Robert Richter <rric@kernel.org>
12804 L:      oprofile-list@lists.sf.net
12805 S:      Maintained
12806 F:      arch/*/include/asm/oprofile*.h
12807 F:      arch/*/oprofile/
12808 F:      drivers/oprofile/
12809 F:      include/linux/oprofile.h
12810
12811 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12812 M:      Mark Fasheh <mark@fasheh.com>
12813 M:      Joel Becker <jlbec@evilplan.org>
12814 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12815 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12816 S:      Supported
12817 W:      http://ocfs2.wiki.kernel.org
12818 F:      Documentation/filesystems/dlmfs.rst
12819 F:      Documentation/filesystems/ocfs2.rst
12820 F:      fs/ocfs2/
12821
12822 ORANGEFS FILESYSTEM
12823 M:      Mike Marshall <hubcap@omnibond.com>
12824 R:      Martin Brandenburg <martin@omnibond.com>
12825 L:      devel@lists.orangefs.org
12826 S:      Supported
12827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12828 F:      Documentation/filesystems/orangefs.rst
12829 F:      fs/orangefs/
12830
12831 ORINOCO DRIVER
12832 L:      linux-wireless@vger.kernel.org
12833 S:      Orphan
12834 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12835 W:      http://www.nongnu.org/orinoco/
12836 F:      drivers/net/wireless/intersil/orinoco/
12837
12838 OV2659 OMNIVISION SENSOR DRIVER
12839 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12840 L:      linux-media@vger.kernel.org
12841 S:      Maintained
12842 W:      https://linuxtv.org
12843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12844 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12845 F:      drivers/media/i2c/ov2659.c
12846 F:      include/media/i2c/ov2659.h
12847
12848 OVERLAY FILESYSTEM
12849 M:      Miklos Szeredi <miklos@szeredi.hu>
12850 L:      linux-unionfs@vger.kernel.org
12851 S:      Supported
12852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12853 F:      Documentation/filesystems/overlayfs.rst
12854 F:      fs/overlayfs/
12855
12856 P54 WIRELESS DRIVER
12857 M:      Christian Lamparter <chunkeey@googlemail.com>
12858 L:      linux-wireless@vger.kernel.org
12859 S:      Maintained
12860 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12861 F:      drivers/net/wireless/intersil/p54/
12862
12863 PACKING
12864 M:      Vladimir Oltean <olteanv@gmail.com>
12865 L:      netdev@vger.kernel.org
12866 S:      Supported
12867 F:      Documentation/core-api/packing.rst
12868 F:      include/linux/packing.h
12869 F:      lib/packing.c
12870
12871 PADATA PARALLEL EXECUTION MECHANISM
12872 M:      Steffen Klassert <steffen.klassert@secunet.com>
12873 L:      linux-crypto@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/core-api/padata.rst
12876 F:      include/linux/padata.h
12877 F:      kernel/padata.c
12878
12879 PAGE POOL
12880 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12881 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12882 L:      netdev@vger.kernel.org
12883 S:      Supported
12884 F:      include/net/page_pool.h
12885 F:      net/core/page_pool.c
12886
12887 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12888 M:      Harald Welte <laforge@gnumonks.org>
12889 L:      platform-driver-x86@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/platform/x86/panasonic-laptop.c
12892
12893 PARALLAX PING IIO SENSOR DRIVER
12894 M:      Andreas Klinger <ak@it-klinger.de>
12895 L:      linux-iio@vger.kernel.org
12896 S:      Maintained
12897 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12898 F:      drivers/iio/proximity/ping.c
12899
12900 PARALLEL LCD/KEYPAD PANEL DRIVER
12901 M:      Willy Tarreau <willy@haproxy.com>
12902 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12903 S:      Odd Fixes
12904 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12905 F:      drivers/auxdisplay/panel.c
12906
12907 PARALLEL PORT SUBSYSTEM
12908 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12909 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12910 L:      linux-parport@lists.infradead.org (subscribers-only)
12911 S:      Maintained
12912 F:      Documentation/driver-api/parport*.rst
12913 F:      drivers/char/ppdev.c
12914 F:      drivers/parport/
12915 F:      include/linux/parport*.h
12916 F:      include/uapi/linux/ppdev.h
12917
12918 PARAVIRT_OPS INTERFACE
12919 M:      Juergen Gross <jgross@suse.com>
12920 M:      Deep Shah <sdeep@vmware.com>
12921 M:      "VMware, Inc." <pv-drivers@vmware.com>
12922 L:      virtualization@lists.linux-foundation.org
12923 S:      Supported
12924 F:      Documentation/virt/paravirt_ops.rst
12925 F:      arch/*/include/asm/paravirt*.h
12926 F:      arch/*/kernel/paravirt*
12927 F:      include/linux/hypervisor.h
12928
12929 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12930 M:      Tim Waugh <tim@cyberelk.net>
12931 L:      linux-parport@lists.infradead.org (subscribers-only)
12932 S:      Maintained
12933 F:      Documentation/admin-guide/blockdev/paride.rst
12934 F:      drivers/block/paride/
12935
12936 PARISC ARCHITECTURE
12937 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12938 M:      Helge Deller <deller@gmx.de>
12939 L:      linux-parisc@vger.kernel.org
12940 S:      Maintained
12941 W:      https://parisc.wiki.kernel.org
12942 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12945 F:      Documentation/parisc/
12946 F:      arch/parisc/
12947 F:      drivers/char/agp/parisc-agp.c
12948 F:      drivers/input/misc/hp_sdc_rtc.c
12949 F:      drivers/input/serio/gscps2.c
12950 F:      drivers/input/serio/hp_sdc*
12951 F:      drivers/parisc/
12952 F:      drivers/parport/parport_gsc.*
12953 F:      drivers/tty/serial/8250/8250_gsc.c
12954 F:      drivers/video/console/sti*
12955 F:      drivers/video/fbdev/sti*
12956 F:      drivers/video/logo/logo_parisc*
12957 F:      include/linux/hp_sdc.h
12958
12959 PARMAN
12960 M:      Jiri Pirko <jiri@mellanox.com>
12961 L:      netdev@vger.kernel.org
12962 S:      Supported
12963 F:      include/linux/parman.h
12964 F:      lib/parman.c
12965 F:      lib/test_parman.c
12966
12967 PC ENGINES APU BOARD DRIVER
12968 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12969 S:      Maintained
12970 F:      drivers/platform/x86/pcengines-apuv2.c
12971
12972 PC87360 HARDWARE MONITORING DRIVER
12973 M:      Jim Cromie <jim.cromie@gmail.com>
12974 L:      linux-hwmon@vger.kernel.org
12975 S:      Maintained
12976 F:      Documentation/hwmon/pc87360.rst
12977 F:      drivers/hwmon/pc87360.c
12978
12979 PC8736x GPIO DRIVER
12980 M:      Jim Cromie <jim.cromie@gmail.com>
12981 S:      Maintained
12982 F:      drivers/char/pc8736x_gpio.c
12983
12984 PC87427 HARDWARE MONITORING DRIVER
12985 M:      Jean Delvare <jdelvare@suse.com>
12986 L:      linux-hwmon@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/hwmon/pc87427.rst
12989 F:      drivers/hwmon/pc87427.c
12990
12991 PCA9532 LED DRIVER
12992 M:      Riku Voipio <riku.voipio@iki.fi>
12993 S:      Maintained
12994 F:      drivers/leds/leds-pca9532.c
12995 F:      include/linux/leds-pca9532.h
12996
12997 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12998 M:      Guenter Roeck <linux@roeck-us.net>
12999 L:      linux-i2c@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13002
13003 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13004 M:      Khalid Aziz <khalid@gonehiking.org>
13005 S:      Maintained
13006 F:      drivers/firmware/pcdp.*
13007
13008 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13009 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13010 L:      linux-pci@vger.kernel.org
13011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13014 F:      drivers/pci/controller/pci-aardvark.c
13015
13016 PCI DRIVER FOR ALTERA PCIE IP
13017 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13018 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13019 L:      linux-pci@vger.kernel.org
13020 S:      Supported
13021 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13022 F:      drivers/pci/controller/pcie-altera.c
13023
13024 PCI DRIVER FOR APPLIEDMICRO XGENE
13025 M:      Toan Le <toan@os.amperecomputing.com>
13026 L:      linux-pci@vger.kernel.org
13027 L:      linux-arm-kernel@lists.infradead.org
13028 S:      Maintained
13029 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13030 F:      drivers/pci/controller/pci-xgene.c
13031
13032 PCI DRIVER FOR ARM VERSATILE PLATFORM
13033 M:      Rob Herring <robh@kernel.org>
13034 L:      linux-pci@vger.kernel.org
13035 L:      linux-arm-kernel@lists.infradead.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13038 F:      drivers/pci/controller/pci-versatile.c
13039
13040 PCI DRIVER FOR ARMADA 8K
13041 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13042 L:      linux-pci@vger.kernel.org
13043 L:      linux-arm-kernel@lists.infradead.org
13044 S:      Maintained
13045 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13046 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13047
13048 PCI DRIVER FOR CADENCE PCIE IP
13049 M:      Tom Joseph <tjoseph@cadence.com>
13050 L:      linux-pci@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/pci/cdns,*
13053 F:      drivers/pci/controller/cadence/
13054
13055 PCI DRIVER FOR FREESCALE LAYERSCAPE
13056 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13057 M:      Mingkai Hu <mingkai.hu@nxp.com>
13058 M:      Roy Zang <roy.zang@nxp.com>
13059 L:      linuxppc-dev@lists.ozlabs.org
13060 L:      linux-pci@vger.kernel.org
13061 L:      linux-arm-kernel@lists.infradead.org
13062 S:      Maintained
13063 F:      drivers/pci/controller/dwc/*layerscape*
13064
13065 PCI DRIVER FOR GENERIC OF HOSTS
13066 M:      Will Deacon <will@kernel.org>
13067 L:      linux-pci@vger.kernel.org
13068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13071 F:      drivers/pci/controller/pci-host-common.c
13072 F:      drivers/pci/controller/pci-host-generic.c
13073
13074 PCI DRIVER FOR IMX6
13075 M:      Richard Zhu <hongxing.zhu@nxp.com>
13076 M:      Lucas Stach <l.stach@pengutronix.de>
13077 L:      linux-pci@vger.kernel.org
13078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13079 S:      Maintained
13080 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13081 F:      drivers/pci/controller/dwc/*imx6*
13082
13083 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13084 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13085 L:      linux-pci@vger.kernel.org
13086 S:      Supported
13087 F:      drivers/pci/controller/vmd.c
13088
13089 PCI DRIVER FOR MICROSEMI SWITCHTEC
13090 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13091 M:      Logan Gunthorpe <logang@deltatee.com>
13092 L:      linux-pci@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/ABI/testing/sysfs-class-switchtec
13095 F:      Documentation/driver-api/switchtec.rst
13096 F:      drivers/ntb/hw/mscc/
13097 F:      drivers/pci/switch/switchtec*
13098 F:      include/linux/switchtec.h
13099 F:      include/uapi/linux/switchtec_ioctl.h
13100
13101 PCI DRIVER FOR MOBIVEIL PCIE IP
13102 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13103 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13104 L:      linux-pci@vger.kernel.org
13105 S:      Supported
13106 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13107 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13108
13109 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13110 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13111 M:      Jason Cooper <jason@lakedaemon.net>
13112 L:      linux-pci@vger.kernel.org
13113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13114 S:      Maintained
13115 F:      drivers/pci/controller/*mvebu*
13116
13117 PCI DRIVER FOR NVIDIA TEGRA
13118 M:      Thierry Reding <thierry.reding@gmail.com>
13119 L:      linux-tegra@vger.kernel.org
13120 L:      linux-pci@vger.kernel.org
13121 S:      Supported
13122 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13123 F:      drivers/pci/controller/pci-tegra.c
13124
13125 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13126 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13127 L:      linux-pci@vger.kernel.org
13128 L:      linux-arm-kernel@lists.infradead.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13131 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13132
13133 PCI DRIVER FOR RENESAS R-CAR
13134 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13135 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13136 L:      linux-pci@vger.kernel.org
13137 L:      linux-renesas-soc@vger.kernel.org
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/pci/*rcar*
13140 F:      drivers/pci/controller/*rcar*
13141
13142 PCI DRIVER FOR SAMSUNG EXYNOS
13143 M:      Jingoo Han <jingoohan1@gmail.com>
13144 L:      linux-pci@vger.kernel.org
13145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13146 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13147 S:      Maintained
13148 F:      drivers/pci/controller/dwc/pci-exynos.c
13149
13150 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13151 M:      Jingoo Han <jingoohan1@gmail.com>
13152 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13153 L:      linux-pci@vger.kernel.org
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13156 F:      drivers/pci/controller/dwc/*designware*
13157
13158 PCI DRIVER FOR TI DRA7XX
13159 M:      Kishon Vijay Abraham I <kishon@ti.com>
13160 L:      linux-omap@vger.kernel.org
13161 L:      linux-pci@vger.kernel.org
13162 S:      Supported
13163 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13164 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13165
13166 PCI DRIVER FOR TI KEYSTONE
13167 M:      Murali Karicheri <m-karicheri2@ti.com>
13168 L:      linux-pci@vger.kernel.org
13169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13170 S:      Maintained
13171 F:      drivers/pci/controller/dwc/pci-keystone.c
13172
13173 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13174 M:      Linus Walleij <linus.walleij@linaro.org>
13175 L:      linux-pci@vger.kernel.org
13176 S:      Maintained
13177 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13178 F:      drivers/pci/controller/pci-v3-semi.c
13179
13180 PCI ENDPOINT SUBSYSTEM
13181 M:      Kishon Vijay Abraham I <kishon@ti.com>
13182 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13183 L:      linux-pci@vger.kernel.org
13184 S:      Supported
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13186 F:      drivers/misc/pci_endpoint_test.c
13187 F:      drivers/pci/endpoint/
13188 F:      tools/pci/
13189
13190 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13191 M:      Russell Currey <ruscur@russell.cc>
13192 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13193 M:      Oliver O'Halloran <oohall@gmail.com>
13194 L:      linuxppc-dev@lists.ozlabs.org
13195 S:      Supported
13196 F:      Documentation/PCI/pci-error-recovery.rst
13197 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13198 F:      arch/powerpc/include/*/eeh*.h
13199 F:      arch/powerpc/kernel/eeh*.c
13200 F:      arch/powerpc/platforms/*/eeh*.c
13201 F:      drivers/pci/pcie/aer.c
13202 F:      drivers/pci/pcie/dpc.c
13203 F:      drivers/pci/pcie/err.c
13204
13205 PCI ERROR RECOVERY
13206 M:      Linas Vepstas <linasvepstas@gmail.com>
13207 L:      linux-pci@vger.kernel.org
13208 S:      Supported
13209 F:      Documentation/PCI/pci-error-recovery.rst
13210
13211 PCI MSI DRIVER FOR ALTERA MSI IP
13212 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13213 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13214 L:      linux-pci@vger.kernel.org
13215 S:      Supported
13216 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13217 F:      drivers/pci/controller/pcie-altera-msi.c
13218
13219 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13220 M:      Toan Le <toan@os.amperecomputing.com>
13221 L:      linux-pci@vger.kernel.org
13222 L:      linux-arm-kernel@lists.infradead.org
13223 S:      Maintained
13224 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13225 F:      drivers/pci/controller/pci-xgene-msi.c
13226
13227 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13228 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13229 R:      Rob Herring <robh@kernel.org>
13230 L:      linux-pci@vger.kernel.org
13231 S:      Supported
13232 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13234 F:      drivers/pci/controller/
13235
13236 PCI SUBSYSTEM
13237 M:      Bjorn Helgaas <bhelgaas@google.com>
13238 L:      linux-pci@vger.kernel.org
13239 S:      Supported
13240 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13242 F:      Documentation/PCI/
13243 F:      Documentation/devicetree/bindings/pci/
13244 F:      arch/x86/kernel/early-quirks.c
13245 F:      arch/x86/kernel/quirks.c
13246 F:      arch/x86/pci/
13247 F:      drivers/acpi/pci*
13248 F:      drivers/pci/
13249 F:      include/asm-generic/pci*
13250 F:      include/linux/of_pci.h
13251 F:      include/linux/pci*
13252 F:      include/uapi/linux/pci*
13253 F:      lib/pci*
13254
13255 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13256 M:      Jonathan Chocron <jonnyc@amazon.com>
13257 L:      linux-pci@vger.kernel.org
13258 S:      Maintained
13259 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13260 F:      drivers/pci/controller/dwc/pcie-al.c
13261
13262 PCIE DRIVER FOR AMLOGIC MESON
13263 M:      Yue Wang <yue.wang@Amlogic.com>
13264 L:      linux-pci@vger.kernel.org
13265 L:      linux-amlogic@lists.infradead.org
13266 S:      Maintained
13267 F:      drivers/pci/controller/dwc/pci-meson.c
13268
13269 PCIE DRIVER FOR AXIS ARTPEC
13270 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13271 L:      linux-arm-kernel@axis.com
13272 L:      linux-pci@vger.kernel.org
13273 S:      Maintained
13274 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13275 F:      drivers/pci/controller/dwc/*artpec*
13276
13277 PCIE DRIVER FOR CAVIUM THUNDERX
13278 M:      Robert Richter <rrichter@marvell.com>
13279 L:      linux-pci@vger.kernel.org
13280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13281 S:      Supported
13282 F:      drivers/pci/controller/pci-thunder-*
13283
13284 PCIE DRIVER FOR HISILICON
13285 M:      Zhou Wang <wangzhou1@hisilicon.com>
13286 L:      linux-pci@vger.kernel.org
13287 S:      Maintained
13288 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13289 F:      drivers/pci/controller/dwc/pcie-hisi.c
13290
13291 PCIE DRIVER FOR HISILICON KIRIN
13292 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13293 M:      Binghui Wang <wangbinghui@hisilicon.com>
13294 L:      linux-pci@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13297 F:      drivers/pci/controller/dwc/pcie-kirin.c
13298
13299 PCIE DRIVER FOR HISILICON STB
13300 M:      Shawn Guo <shawn.guo@linaro.org>
13301 L:      linux-pci@vger.kernel.org
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13304 F:      drivers/pci/controller/dwc/pcie-histb.c
13305
13306 PCIE DRIVER FOR MEDIATEK
13307 M:      Ryder Lee <ryder.lee@mediatek.com>
13308 L:      linux-pci@vger.kernel.org
13309 L:      linux-mediatek@lists.infradead.org
13310 S:      Supported
13311 F:      Documentation/devicetree/bindings/pci/mediatek*
13312 F:      drivers/pci/controller/*mediatek*
13313
13314 PCIE DRIVER FOR QUALCOMM MSM
13315 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13316 L:      linux-pci@vger.kernel.org
13317 L:      linux-arm-msm@vger.kernel.org
13318 S:      Maintained
13319 F:      drivers/pci/controller/dwc/*qcom*
13320
13321 PCIE DRIVER FOR ROCKCHIP
13322 M:      Shawn Lin <shawn.lin@rock-chips.com>
13323 L:      linux-pci@vger.kernel.org
13324 L:      linux-rockchip@lists.infradead.org
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13327 F:      drivers/pci/controller/pcie-rockchip*
13328
13329 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13330 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13331 L:      linux-pci@vger.kernel.org
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13334 F:      drivers/pci/controller/dwc/pcie-uniphier*
13335
13336 PCIE DRIVER FOR ST SPEAR13XX
13337 M:      Pratyush Anand <pratyush.anand@gmail.com>
13338 L:      linux-pci@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/pci/controller/dwc/*spear*
13341
13342 PCMCIA SUBSYSTEM
13343 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13344 S:      Odd Fixes
13345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13346 F:      Documentation/pcmcia/
13347 F:      drivers/pcmcia/
13348 F:      include/pcmcia/
13349 F:      tools/pcmcia/
13350
13351 PCNET32 NETWORK DRIVER
13352 M:      Don Fry <pcnet32@frontier.com>
13353 L:      netdev@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/net/ethernet/amd/pcnet32.c
13356
13357 PCRYPT PARALLEL CRYPTO ENGINE
13358 M:      Steffen Klassert <steffen.klassert@secunet.com>
13359 L:      linux-crypto@vger.kernel.org
13360 S:      Maintained
13361 F:      crypto/pcrypt.c
13362 F:      include/crypto/pcrypt.h
13363
13364 PEAQ WMI HOTKEYS DRIVER
13365 M:      Hans de Goede <hdegoede@redhat.com>
13366 L:      platform-driver-x86@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/platform/x86/peaq-wmi.c
13369
13370 PENSANDO ETHERNET DRIVERS
13371 M:      Shannon Nelson <snelson@pensando.io>
13372 M:      Pensando Drivers <drivers@pensando.io>
13373 L:      netdev@vger.kernel.org
13374 S:      Supported
13375 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13376 F:      drivers/net/ethernet/pensando/
13377
13378 PER-CPU MEMORY ALLOCATOR
13379 M:      Dennis Zhou <dennis@kernel.org>
13380 M:      Tejun Heo <tj@kernel.org>
13381 M:      Christoph Lameter <cl@linux.com>
13382 S:      Maintained
13383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13384 F:      arch/*/include/asm/percpu.h
13385 F:      include/linux/percpu*.h
13386 F:      mm/percpu*.c
13387
13388 PER-TASK DELAY ACCOUNTING
13389 M:      Balbir Singh <bsingharora@gmail.com>
13390 S:      Maintained
13391 F:      include/linux/delayacct.h
13392 F:      kernel/delayacct.c
13393
13394 PERFORMANCE EVENTS SUBSYSTEM
13395 M:      Peter Zijlstra <peterz@infradead.org>
13396 M:      Ingo Molnar <mingo@redhat.com>
13397 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13398 R:      Mark Rutland <mark.rutland@arm.com>
13399 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13400 R:      Jiri Olsa <jolsa@redhat.com>
13401 R:      Namhyung Kim <namhyung@kernel.org>
13402 L:      linux-kernel@vger.kernel.org
13403 S:      Supported
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13405 F:      arch/*/events/*
13406 F:      arch/*/events/*/*
13407 F:      arch/*/include/asm/perf_event.h
13408 F:      arch/*/kernel/*/*/perf_event*.c
13409 F:      arch/*/kernel/*/perf_event*.c
13410 F:      arch/*/kernel/perf_callchain.c
13411 F:      arch/*/kernel/perf_event*.c
13412 F:      include/linux/perf_event.h
13413 F:      include/uapi/linux/perf_event.h
13414 F:      kernel/events/*
13415 F:      tools/perf/
13416
13417 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13418 R:      John Garry <john.garry@huawei.com>
13419 R:      Will Deacon <will@kernel.org>
13420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13421 S:      Supported
13422 F:      tools/perf/pmu-events/arch/arm64/
13423
13424 PERSONALITY HANDLING
13425 M:      Christoph Hellwig <hch@infradead.org>
13426 L:      linux-abi-devel@lists.sourceforge.net
13427 S:      Maintained
13428 F:      include/linux/personality.h
13429 F:      include/uapi/linux/personality.h
13430
13431 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13432 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13433 L:      linux-input@vger.kernel.org
13434 S:      Maintained
13435 F:      Documentation/input/devices/pxrc.rst
13436 F:      drivers/input/joystick/pxrc.c
13437
13438 PHONET PROTOCOL
13439 M:      Remi Denis-Courmont <courmisch@gmail.com>
13440 S:      Supported
13441 F:      Documentation/networking/phonet.rst
13442 F:      include/linux/phonet.h
13443 F:      include/net/phonet/
13444 F:      include/uapi/linux/phonet.h
13445 F:      net/phonet/
13446
13447 PHRAM MTD DRIVER
13448 M:      Joern Engel <joern@lazybastard.org>
13449 L:      linux-mtd@lists.infradead.org
13450 S:      Maintained
13451 F:      drivers/mtd/devices/phram.c
13452
13453 PICOLCD HID DRIVER
13454 M:      Bruno Prémont <bonbons@linux-vserver.org>
13455 L:      linux-input@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/hid/hid-picolcd*
13458
13459 PICOXCELL SUPPORT
13460 M:      Jamie Iles <jamie@jamieiles.com>
13461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13462 S:      Supported
13463 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13464 F:      arch/arm/boot/dts/picoxcell*
13465 F:      arch/arm/mach-picoxcell/
13466 F:      drivers/crypto/picoxcell*
13467
13468 PIDFD API
13469 M:      Christian Brauner <christian@brauner.io>
13470 L:      linux-kernel@vger.kernel.org
13471 S:      Maintained
13472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13473 F:      samples/pidfd/
13474 F:      tools/testing/selftests/clone3/
13475 F:      tools/testing/selftests/pid_namespace/
13476 F:      tools/testing/selftests/pidfd/
13477 K:      (?i)pidfd
13478 K:      (?i)clone3
13479 K:      \b(clone_args|kernel_clone_args)\b
13480
13481 PIN CONTROL SUBSYSTEM
13482 M:      Linus Walleij <linus.walleij@linaro.org>
13483 L:      linux-gpio@vger.kernel.org
13484 S:      Maintained
13485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13486 F:      Documentation/devicetree/bindings/pinctrl/
13487 F:      Documentation/driver-api/pinctl.rst
13488 F:      drivers/pinctrl/
13489 F:      include/linux/pinctrl/
13490
13491 PIN CONTROLLER - FREESCALE
13492 M:      Dong Aisheng <aisheng.dong@nxp.com>
13493 M:      Fabio Estevam <festevam@gmail.com>
13494 M:      Shawn Guo <shawnguo@kernel.org>
13495 M:      Stefan Agner <stefan@agner.ch>
13496 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13497 L:      linux-gpio@vger.kernel.org
13498 S:      Maintained
13499 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13500 F:      drivers/pinctrl/freescale/
13501
13502 PIN CONTROLLER - INTEL
13503 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13504 M:      Andy Shevchenko <andy@kernel.org>
13505 S:      Maintained
13506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13507 F:      drivers/pinctrl/intel/
13508
13509 PIN CONTROLLER - MEDIATEK
13510 M:      Sean Wang <sean.wang@kernel.org>
13511 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13512 S:      Maintained
13513 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13514 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13515 F:      drivers/pinctrl/mediatek/
13516
13517 PIN CONTROLLER - MICROCHIP AT91
13518 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13520 L:      linux-gpio@vger.kernel.org
13521 S:      Supported
13522 F:      drivers/gpio/gpio-sama5d2-piobu.c
13523 F:      drivers/pinctrl/pinctrl-at91*
13524
13525 PIN CONTROLLER - QUALCOMM
13526 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13527 L:      linux-arm-msm@vger.kernel.org
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13530 F:      drivers/pinctrl/qcom/
13531
13532 PIN CONTROLLER - RENESAS
13533 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13534 L:      linux-renesas-soc@vger.kernel.org
13535 S:      Supported
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13537 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13538 F:      drivers/pinctrl/pinctrl-rz*
13539 F:      drivers/pinctrl/sh-pfc/
13540
13541 PIN CONTROLLER - SAMSUNG
13542 M:      Tomasz Figa <tomasz.figa@gmail.com>
13543 M:      Krzysztof Kozlowski <krzk@kernel.org>
13544 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13546 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13547 S:      Maintained
13548 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13550 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13551 F:      drivers/pinctrl/samsung/
13552 F:      include/dt-bindings/pinctrl/samsung.h
13553
13554 PIN CONTROLLER - SINGLE
13555 M:      Tony Lindgren <tony@atomide.com>
13556 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13558 L:      linux-omap@vger.kernel.org
13559 S:      Maintained
13560 F:      drivers/pinctrl/pinctrl-single.c
13561
13562 PIN CONTROLLER - ST SPEAR
13563 M:      Viresh Kumar <vireshk@kernel.org>
13564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13565 S:      Maintained
13566 W:      http://www.st.com/spear
13567 F:      drivers/pinctrl/spear/
13568
13569 PISTACHIO SOC SUPPORT
13570 M:      James Hartley <james.hartley@sondrel.com>
13571 L:      linux-mips@vger.kernel.org
13572 S:      Odd Fixes
13573 F:      arch/mips/boot/dts/img/pistachio*
13574 F:      arch/mips/configs/pistachio*_defconfig
13575 F:      arch/mips/include/asm/mach-pistachio/
13576 F:      arch/mips/pistachio/
13577
13578 PKTCDVD DRIVER
13579 M:      linux-block@vger.kernel.org
13580 S:      Orphan
13581 F:      drivers/block/pktcdvd.c
13582 F:      include/linux/pktcdvd.h
13583 F:      include/uapi/linux/pktcdvd.h
13584
13585 PKUNITY SOC DRIVERS
13586 M:      Guan Xuetao <gxt@pku.edu.cn>
13587 S:      Maintained
13588 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13589 T:      git git://github.com/gxt/linux.git
13590 F:      drivers/i2c/busses/i2c-puv3.c
13591 F:      drivers/input/serio/i8042-unicore32io.h
13592 F:      drivers/rtc/rtc-puv3.c
13593 F:      drivers/video/fbdev/fb-puv3.c
13594
13595 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13596 M:      Tomasz Duszynski <tduszyns@gmail.com>
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13599 F:      drivers/iio/chemical/pms7003.c
13600
13601 PLX DMA DRIVER
13602 M:      Logan Gunthorpe <logang@deltatee.com>
13603 S:      Maintained
13604 F:      drivers/dma/plx_dma.c
13605
13606 PM-GRAPH UTILITY
13607 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13608 L:      linux-pm@vger.kernel.org
13609 S:      Supported
13610 W:      https://01.org/pm-graph
13611 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13612 T:      git git://github.com/intel/pm-graph
13613 F:      tools/power/pm-graph
13614
13615 PMBUS HARDWARE MONITORING DRIVERS
13616 M:      Guenter Roeck <linux@roeck-us.net>
13617 L:      linux-hwmon@vger.kernel.org
13618 S:      Maintained
13619 W:      http://hwmon.wiki.kernel.org/
13620 W:      http://www.roeck-us.net/linux/drivers/
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13622 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13623 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13624 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13625 F:      Documentation/hwmon/adm1275.rst
13626 F:      Documentation/hwmon/ibm-cffps.rst
13627 F:      Documentation/hwmon/ir35221.rst
13628 F:      Documentation/hwmon/lm25066.rst
13629 F:      Documentation/hwmon/ltc2978.rst
13630 F:      Documentation/hwmon/ltc3815.rst
13631 F:      Documentation/hwmon/max16064.rst
13632 F:      Documentation/hwmon/max20751.rst
13633 F:      Documentation/hwmon/max31785.rst
13634 F:      Documentation/hwmon/max34440.rst
13635 F:      Documentation/hwmon/max8688.rst
13636 F:      Documentation/hwmon/pmbus-core.rst
13637 F:      Documentation/hwmon/pmbus.rst
13638 F:      Documentation/hwmon/tps40422.rst
13639 F:      Documentation/hwmon/ucd9000.rst
13640 F:      Documentation/hwmon/ucd9200.rst
13641 F:      Documentation/hwmon/zl6100.rst
13642 F:      drivers/hwmon/pmbus/
13643 F:      include/linux/pmbus.h
13644
13645 PMC SIERRA MaxRAID DRIVER
13646 L:      linux-scsi@vger.kernel.org
13647 S:      Orphan
13648 W:      http://www.pmc-sierra.com/
13649 F:      drivers/scsi/pmcraid.*
13650
13651 PMC SIERRA PM8001 DRIVER
13652 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13653 L:      linux-scsi@vger.kernel.org
13654 S:      Supported
13655 F:      drivers/scsi/pm8001/
13656
13657 PNI RM3100 IIO DRIVER
13658 M:      Song Qiang <songqiang1304521@gmail.com>
13659 L:      linux-iio@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13662 F:      drivers/iio/magnetometer/rm3100*
13663
13664 PNP SUPPORT
13665 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13666 L:      linux-acpi@vger.kernel.org
13667 S:      Maintained
13668 F:      drivers/pnp/
13669 F:      include/linux/pnp.h
13670
13671 POSIX CLOCKS and TIMERS
13672 M:      Thomas Gleixner <tglx@linutronix.de>
13673 L:      linux-kernel@vger.kernel.org
13674 S:      Maintained
13675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13676 F:      fs/timerfd.c
13677 F:      include/linux/time_namespace.h
13678 F:      include/linux/timer*
13679 F:      kernel/time/*timer*
13680 F:      kernel/time/namespace.c
13681
13682 POWER MANAGEMENT CORE
13683 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13684 L:      linux-pm@vger.kernel.org
13685 S:      Supported
13686 B:      https://bugzilla.kernel.org
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13688 F:      drivers/base/power/
13689 F:      drivers/powercap/
13690 F:      include/linux/intel_rapl.h
13691 F:      include/linux/pm.h
13692 F:      include/linux/pm_*
13693 F:      include/linux/powercap.h
13694 F:      kernel/configs/nopm.config
13695
13696 POWER STATE COORDINATION INTERFACE (PSCI)
13697 M:      Mark Rutland <mark.rutland@arm.com>
13698 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13699 L:      linux-arm-kernel@lists.infradead.org
13700 S:      Maintained
13701 F:      drivers/firmware/psci/
13702 F:      include/linux/psci.h
13703 F:      include/uapi/linux/psci.h
13704
13705 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13706 M:      Sebastian Reichel <sre@kernel.org>
13707 L:      linux-pm@vger.kernel.org
13708 S:      Maintained
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13710 F:      Documentation/ABI/testing/sysfs-class-power
13711 F:      Documentation/devicetree/bindings/power/supply/
13712 F:      drivers/power/supply/
13713 F:      include/linux/power_supply.h
13714
13715 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13716 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13717 L:      linuxppc-dev@lists.ozlabs.org
13718 S:      Maintained
13719 F:      drivers/char/powernv-op-panel.c
13720
13721 PPP OVER ATM (RFC 2364)
13722 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13723 S:      Maintained
13724 F:      include/uapi/linux/atmppp.h
13725 F:      net/atm/pppoatm.c
13726
13727 PPP OVER ETHERNET
13728 M:      Michal Ostrowski <mostrows@earthlink.net>
13729 S:      Maintained
13730 F:      drivers/net/ppp/pppoe.c
13731 F:      drivers/net/ppp/pppox.c
13732
13733 PPP OVER L2TP
13734 M:      James Chapman <jchapman@katalix.com>
13735 S:      Maintained
13736 F:      include/linux/if_pppol2tp.h
13737 F:      include/uapi/linux/if_pppol2tp.h
13738 F:      net/l2tp/l2tp_ppp.c
13739
13740 PPP PROTOCOL DRIVERS AND COMPRESSORS
13741 M:      Paul Mackerras <paulus@samba.org>
13742 L:      linux-ppp@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/net/ppp/ppp_*
13745
13746 PPS SUPPORT
13747 M:      Rodolfo Giometti <giometti@enneenne.com>
13748 L:      linuxpps@ml.enneenne.com (subscribers-only)
13749 S:      Maintained
13750 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13751 F:      Documentation/ABI/testing/sysfs-pps
13752 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13753 F:      Documentation/driver-api/pps.rst
13754 F:      drivers/pps/
13755 F:      include/linux/pps*.h
13756 F:      include/uapi/linux/pps.h
13757
13758 PPTP DRIVER
13759 M:      Dmitry Kozlov <xeb@mail.ru>
13760 L:      netdev@vger.kernel.org
13761 S:      Maintained
13762 W:      http://sourceforge.net/projects/accel-pptp
13763 F:      drivers/net/ppp/pptp.c
13764
13765 PRESSURE STALL INFORMATION (PSI)
13766 M:      Johannes Weiner <hannes@cmpxchg.org>
13767 S:      Maintained
13768 F:      include/linux/psi*
13769 F:      kernel/sched/psi.c
13770
13771 PRINTK
13772 M:      Petr Mladek <pmladek@suse.com>
13773 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13774 R:      Steven Rostedt <rostedt@goodmis.org>
13775 S:      Maintained
13776 F:      include/linux/printk.h
13777 F:      kernel/printk/
13778
13779 PRISM54 WIRELESS DRIVER
13780 M:      Luis Chamberlain <mcgrof@kernel.org>
13781 L:      linux-wireless@vger.kernel.org
13782 S:      Obsolete
13783 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13784 F:      drivers/net/wireless/intersil/prism54/
13785
13786 PROC FILESYSTEM
13787 R:      Alexey Dobriyan <adobriyan@gmail.com>
13788 L:      linux-kernel@vger.kernel.org
13789 L:      linux-fsdevel@vger.kernel.org
13790 S:      Maintained
13791 F:      Documentation/filesystems/proc.rst
13792 F:      fs/proc/
13793 F:      include/linux/proc_fs.h
13794 F:      tools/testing/selftests/proc/
13795
13796 PROC SYSCTL
13797 M:      Luis Chamberlain <mcgrof@kernel.org>
13798 M:      Kees Cook <keescook@chromium.org>
13799 M:      Iurii Zaikin <yzaikin@google.com>
13800 L:      linux-kernel@vger.kernel.org
13801 L:      linux-fsdevel@vger.kernel.org
13802 S:      Maintained
13803 F:      fs/proc/proc_sysctl.c
13804 F:      include/linux/sysctl.h
13805 F:      kernel/sysctl-test.c
13806 F:      kernel/sysctl.c
13807 F:      tools/testing/selftests/sysctl/
13808
13809 PS3 NETWORK SUPPORT
13810 M:      Geoff Levand <geoff@infradead.org>
13811 L:      netdev@vger.kernel.org
13812 L:      linuxppc-dev@lists.ozlabs.org
13813 S:      Maintained
13814 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13815
13816 PS3 PLATFORM SUPPORT
13817 M:      Geoff Levand <geoff@infradead.org>
13818 L:      linuxppc-dev@lists.ozlabs.org
13819 S:      Maintained
13820 F:      arch/powerpc/boot/ps3*
13821 F:      arch/powerpc/include/asm/lv1call.h
13822 F:      arch/powerpc/include/asm/ps3*.h
13823 F:      arch/powerpc/platforms/ps3/
13824 F:      drivers/*/ps3*
13825 F:      drivers/ps3/
13826 F:      drivers/rtc/rtc-ps3.c
13827 F:      drivers/usb/host/*ps3.c
13828 F:      sound/ppc/snd_ps3*
13829
13830 PS3VRAM DRIVER
13831 M:      Jim Paris <jim@jtan.com>
13832 M:      Geoff Levand <geoff@infradead.org>
13833 L:      linuxppc-dev@lists.ozlabs.org
13834 S:      Maintained
13835 F:      drivers/block/ps3vram.c
13836
13837 PSAMPLE PACKET SAMPLING SUPPORT
13838 M:      Yotam Gigi <yotam.gi@gmail.com>
13839 S:      Maintained
13840 F:      include/net/psample.h
13841 F:      include/uapi/linux/psample.h
13842 F:      net/psample
13843
13844 PSTORE FILESYSTEM
13845 M:      Kees Cook <keescook@chromium.org>
13846 M:      Anton Vorontsov <anton@enomsg.org>
13847 M:      Colin Cross <ccross@android.com>
13848 M:      Tony Luck <tony.luck@intel.com>
13849 S:      Maintained
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13851 F:      Documentation/admin-guide/ramoops.rst
13852 F:      Documentation/admin-guide/pstore-blk.rst
13853 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13854 F:      drivers/acpi/apei/erst.c
13855 F:      drivers/firmware/efi/efi-pstore.c
13856 F:      fs/pstore/
13857 F:      include/linux/pstore*
13858 K:      \b(pstore|ramoops)
13859
13860 PTP HARDWARE CLOCK SUPPORT
13861 M:      Richard Cochran <richardcochran@gmail.com>
13862 L:      netdev@vger.kernel.org
13863 S:      Maintained
13864 W:      http://linuxptp.sourceforge.net/
13865 F:      Documentation/ABI/testing/sysfs-ptp
13866 F:      Documentation/driver-api/ptp.rst
13867 F:      drivers/net/phy/dp83640*
13868 F:      drivers/ptp/*
13869 F:      include/linux/ptp_cl*
13870
13871 PTRACE SUPPORT
13872 M:      Oleg Nesterov <oleg@redhat.com>
13873 S:      Maintained
13874 F:      arch/*/*/ptrace*.c
13875 F:      arch/*/include/asm/ptrace*.h
13876 F:      arch/*/ptrace*.c
13877 F:      include/asm-generic/syscall.h
13878 F:      include/linux/ptrace.h
13879 F:      include/linux/regset.h
13880 F:      include/linux/tracehook.h
13881 F:      include/uapi/linux/ptrace.h
13882 F:      include/uapi/linux/ptrace.h
13883 F:      kernel/ptrace.c
13884
13885 PULSE8-CEC DRIVER
13886 M:      Hans Verkuil <hverkuil@xs4all.nl>
13887 L:      linux-media@vger.kernel.org
13888 S:      Maintained
13889 T:      git git://linuxtv.org/media_tree.git
13890 F:      Documentation/admin-guide/media/pulse8-cec.rst
13891 F:      drivers/media/cec/usb/pulse8/
13892
13893 PVRUSB2 VIDEO4LINUX DRIVER
13894 M:      Mike Isely <isely@pobox.com>
13895 L:      pvrusb2@isely.net       (subscribers-only)
13896 L:      linux-media@vger.kernel.org
13897 S:      Maintained
13898 W:      http://www.isely.net/pvrusb2/
13899 T:      git git://linuxtv.org/media_tree.git
13900 F:      Documentation/driver-api/media/drivers/pvrusb2*
13901 F:      drivers/media/usb/pvrusb2/
13902
13903 PWC WEBCAM DRIVER
13904 M:      Hans Verkuil <hverkuil@xs4all.nl>
13905 L:      linux-media@vger.kernel.org
13906 S:      Odd Fixes
13907 T:      git git://linuxtv.org/media_tree.git
13908 F:      drivers/media/usb/pwc/*
13909 F:      include/trace/events/pwc.h
13910
13911 PWM FAN DRIVER
13912 M:      Kamil Debski <kamil@wypas.org>
13913 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13914 L:      linux-hwmon@vger.kernel.org
13915 S:      Supported
13916 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13917 F:      Documentation/hwmon/pwm-fan.rst
13918 F:      drivers/hwmon/pwm-fan.c
13919
13920 PWM IR Transmitter
13921 M:      Sean Young <sean@mess.org>
13922 L:      linux-media@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/media/rc/pwm-ir-tx.c
13925
13926 PWM SUBSYSTEM
13927 M:      Thierry Reding <thierry.reding@gmail.com>
13928 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13929 M:      Lee Jones <lee.jones@linaro.org>
13930 L:      linux-pwm@vger.kernel.org
13931 S:      Maintained
13932 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13934 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13935 F:      Documentation/devicetree/bindings/pwm/
13936 F:      Documentation/driver-api/pwm.rst
13937 F:      drivers/gpio/gpio-mvebu.c
13938 F:      drivers/pwm/
13939 F:      drivers/video/backlight/pwm_bl.c
13940 F:      include/linux/pwm.h
13941 F:      include/linux/pwm_backlight.h
13942 K:      pwm_(config|apply_state|ops)
13943
13944 PXA GPIO DRIVER
13945 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13946 L:      linux-gpio@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/gpio/gpio-pxa.c
13949
13950 PXA MMCI DRIVER
13951 S:      Orphan
13952
13953 PXA RTC DRIVER
13954 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13955 L:      linux-rtc@vger.kernel.org
13956 S:      Maintained
13957
13958 PXA2xx/PXA3xx SUPPORT
13959 M:      Daniel Mack <daniel@zonque.org>
13960 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13963 S:      Maintained
13964 T:      git git://github.com/hzhuang1/linux.git
13965 T:      git git://github.com/rjarzmik/linux.git
13966 F:      arch/arm/boot/dts/pxa*
13967 F:      arch/arm/mach-pxa/
13968 F:      drivers/dma/pxa*
13969 F:      drivers/pcmcia/pxa2xx*
13970 F:      drivers/pinctrl/pxa/
13971 F:      drivers/spi/spi-pxa2xx*
13972 F:      drivers/usb/gadget/udc/pxa2*
13973 F:      include/sound/pxa2xx-lib.h
13974 F:      sound/arm/pxa*
13975 F:      sound/soc/pxa/
13976
13977 QAT DRIVER
13978 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13979 L:      qat-linux@intel.com
13980 S:      Supported
13981 F:      drivers/crypto/qat/
13982
13983 QCOM AUDIO (ASoC) DRIVERS
13984 M:      Patrick Lai <plai@codeaurora.org>
13985 M:      Banajit Goswami <bgoswami@codeaurora.org>
13986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13987 S:      Supported
13988 F:      sound/soc/qcom/
13989
13990 QCOM IPA DRIVER
13991 M:      Alex Elder <elder@kernel.org>
13992 L:      netdev@vger.kernel.org
13993 S:      Supported
13994 F:      drivers/net/ipa/
13995
13996 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13997 M:      Gabriel Somlo <somlo@cmu.edu>
13998 M:      "Michael S. Tsirkin" <mst@redhat.com>
13999 L:      qemu-devel@nongnu.org
14000 S:      Maintained
14001 F:      drivers/firmware/qemu_fw_cfg.c
14002 F:      include/uapi/linux/qemu_fw_cfg.h
14003
14004 QIB DRIVER
14005 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14006 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14007 L:      linux-rdma@vger.kernel.org
14008 S:      Supported
14009 F:      drivers/infiniband/hw/qib/
14010
14011 QLOGIC QL41xxx FCOE DRIVER
14012 M:      QLogic-Storage-Upstream@cavium.com
14013 L:      linux-scsi@vger.kernel.org
14014 S:      Supported
14015 F:      drivers/scsi/qedf/
14016
14017 QLOGIC QL41xxx ISCSI DRIVER
14018 M:      QLogic-Storage-Upstream@cavium.com
14019 L:      linux-scsi@vger.kernel.org
14020 S:      Supported
14021 F:      drivers/scsi/qedi/
14022
14023 QLOGIC QL4xxx ETHERNET DRIVER
14024 M:      Ariel Elior <aelior@marvell.com>
14025 M:      GR-everest-linux-l2@marvell.com
14026 L:      netdev@vger.kernel.org
14027 S:      Supported
14028 F:      drivers/net/ethernet/qlogic/qed/
14029 F:      drivers/net/ethernet/qlogic/qede/
14030 F:      include/linux/qed/
14031
14032 QLOGIC QL4xxx RDMA DRIVER
14033 M:      Michal Kalderon <mkalderon@marvell.com>
14034 M:      Ariel Elior <aelior@marvell.com>
14035 L:      linux-rdma@vger.kernel.org
14036 S:      Supported
14037 F:      drivers/infiniband/hw/qedr/
14038 F:      include/uapi/rdma/qedr-abi.h
14039
14040 QLOGIC QLA1280 SCSI DRIVER
14041 M:      Michael Reed <mdr@sgi.com>
14042 L:      linux-scsi@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/scsi/qla1280.[ch]
14045
14046 QLOGIC QLA2XXX FC-SCSI DRIVER
14047 M:      Nilesh Javali <njavali@marvell.com>
14048 M:      GR-QLogic-Storage-Upstream@marvell.com
14049 L:      linux-scsi@vger.kernel.org
14050 S:      Supported
14051 F:      Documentation/scsi/LICENSE.qla2xxx
14052 F:      drivers/scsi/qla2xxx/
14053
14054 QLOGIC QLA3XXX NETWORK DRIVER
14055 M:      GR-Linux-NIC-Dev@marvell.com
14056 L:      netdev@vger.kernel.org
14057 S:      Supported
14058 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14059 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14060
14061 QLOGIC QLA4XXX iSCSI DRIVER
14062 M:      QLogic-Storage-Upstream@qlogic.com
14063 L:      linux-scsi@vger.kernel.org
14064 S:      Supported
14065 F:      Documentation/scsi/LICENSE.qla4xxx
14066 F:      drivers/scsi/qla4xxx/
14067
14068 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14069 M:      Shahed Shaikh <shshaikh@marvell.com>
14070 M:      Manish Chopra <manishc@marvell.com>
14071 M:      GR-Linux-NIC-Dev@marvell.com
14072 L:      netdev@vger.kernel.org
14073 S:      Supported
14074 F:      drivers/net/ethernet/qlogic/qlcnic/
14075
14076 QLOGIC QLGE 10Gb ETHERNET DRIVER
14077 M:      Manish Chopra <manishc@marvell.com>
14078 M:      GR-Linux-NIC-Dev@marvell.com
14079 L:      netdev@vger.kernel.org
14080 S:      Supported
14081 F:      drivers/staging/qlge/
14082
14083 QM1D1B0004 MEDIA DRIVER
14084 M:      Akihiro Tsukada <tskd08@gmail.com>
14085 L:      linux-media@vger.kernel.org
14086 S:      Odd Fixes
14087 F:      drivers/media/tuners/qm1d1b0004*
14088
14089 QM1D1C0042 MEDIA DRIVER
14090 M:      Akihiro Tsukada <tskd08@gmail.com>
14091 L:      linux-media@vger.kernel.org
14092 S:      Odd Fixes
14093 F:      drivers/media/tuners/qm1d1c0042*
14094
14095 QNX4 FILESYSTEM
14096 M:      Anders Larsen <al@alarsen.net>
14097 S:      Maintained
14098 W:      http://www.alarsen.net/linux/qnx4fs/
14099 F:      fs/qnx4/
14100 F:      include/uapi/linux/qnx4_fs.h
14101 F:      include/uapi/linux/qnxtypes.h
14102
14103 QORIQ DPAA2 FSL-MC BUS DRIVER
14104 M:      Stuart Yoder <stuyoder@gmail.com>
14105 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14106 L:      linux-kernel@vger.kernel.org
14107 S:      Maintained
14108 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14109 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14110 F:      drivers/bus/fsl-mc/
14111
14112 QT1010 MEDIA DRIVER
14113 M:      Antti Palosaari <crope@iki.fi>
14114 L:      linux-media@vger.kernel.org
14115 S:      Maintained
14116 W:      https://linuxtv.org
14117 W:      http://palosaari.fi/linux/
14118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14119 T:      git git://linuxtv.org/anttip/media_tree.git
14120 F:      drivers/media/tuners/qt1010*
14121
14122 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14123 M:      Kalle Valo <kvalo@codeaurora.org>
14124 L:      ath10k@lists.infradead.org
14125 S:      Supported
14126 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14128 F:      drivers/net/wireless/ath/ath10k/
14129
14130 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14131 M:      Kalle Valo <kvalo@codeaurora.org>
14132 L:      ath11k@lists.infradead.org
14133 S:      Supported
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14135 F:      drivers/net/wireless/ath/ath11k/
14136
14137 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14138 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14139 L:      linux-wireless@vger.kernel.org
14140 S:      Supported
14141 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14142 F:      drivers/net/wireless/ath/ath9k/
14143
14144 QUALCOMM CAMERA SUBSYSTEM DRIVER
14145 M:      Todor Tomov <todor.too@gmail.com>
14146 L:      linux-media@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/admin-guide/media/qcom_camss.rst
14149 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14150 F:      drivers/media/platform/qcom/camss/
14151
14152 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14153 M:      Niklas Cassel <nks@flawful.org>
14154 L:      linux-pm@vger.kernel.org
14155 L:      linux-arm-msm@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14158 F:      drivers/power/avs/qcom-cpr.c
14159
14160 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14161 M:      Ilia Lin <ilia.lin@kernel.org>
14162 L:      linux-pm@vger.kernel.org
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14165 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14166
14167 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14168 M:      Timur Tabi <timur@kernel.org>
14169 L:      netdev@vger.kernel.org
14170 S:      Maintained
14171 F:      drivers/net/ethernet/qualcomm/emac/
14172
14173 QUALCOMM ETHQOS ETHERNET DRIVER
14174 M:      Vinod Koul <vkoul@kernel.org>
14175 L:      netdev@vger.kernel.org
14176 S:      Maintained
14177 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14178 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14179
14180 QUALCOMM GENERIC INTERFACE I2C DRIVER
14181 M:      Alok Chauhan <alokc@codeaurora.org>
14182 L:      linux-i2c@vger.kernel.org
14183 L:      linux-arm-msm@vger.kernel.org
14184 S:      Supported
14185 F:      drivers/i2c/busses/i2c-qcom-geni.c
14186
14187 QUALCOMM HEXAGON ARCHITECTURE
14188 M:      Brian Cain <bcain@codeaurora.org>
14189 L:      linux-hexagon@vger.kernel.org
14190 S:      Supported
14191 F:      arch/hexagon/
14192
14193 QUALCOMM HIDMA DRIVER
14194 M:      Sinan Kaya <okaya@kernel.org>
14195 L:      linux-arm-kernel@lists.infradead.org
14196 L:      linux-arm-msm@vger.kernel.org
14197 L:      dmaengine@vger.kernel.org
14198 S:      Supported
14199 F:      drivers/dma/qcom/hidma*
14200
14201 QUALCOMM I2C CCI DRIVER
14202 M:      Loic Poulain <loic.poulain@linaro.org>
14203 M:      Robert Foss <robert.foss@linaro.org>
14204 L:      linux-i2c@vger.kernel.org
14205 L:      linux-arm-msm@vger.kernel.org
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14208 F:      drivers/i2c/busses/i2c-qcom-cci.c
14209
14210 QUALCOMM IOMMU
14211 M:      Rob Clark <robdclark@gmail.com>
14212 L:      iommu@lists.linux-foundation.org
14213 L:      linux-arm-msm@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/iommu/qcom_iommu.c
14216
14217 QUALCOMM IPCC MAILBOX DRIVER
14218 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14219 L:      linux-arm-msm@vger.kernel.org
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14222 F:      drivers/mailbox/qcom-ipcc.c
14223 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14224
14225 QUALCOMM RMNET DRIVER
14226 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14227 M:      Sean Tranchetti <stranche@codeaurora.org>
14228 L:      netdev@vger.kernel.org
14229 S:      Maintained
14230 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14231 F:      drivers/net/ethernet/qualcomm/rmnet/
14232 F:      include/linux/if_rmnet.h
14233
14234 QUALCOMM TSENS THERMAL DRIVER
14235 M:      Amit Kucheria <amit.kucheria@linaro.org>
14236 L:      linux-pm@vger.kernel.org
14237 L:      linux-arm-msm@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14240 F:      drivers/thermal/qcom/
14241
14242 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14243 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14244 L:      linux-media@vger.kernel.org
14245 L:      linux-arm-msm@vger.kernel.org
14246 S:      Maintained
14247 T:      git git://linuxtv.org/media_tree.git
14248 F:      Documentation/devicetree/bindings/media/*venus*
14249 F:      drivers/media/platform/qcom/venus/
14250
14251 QUALCOMM WCN36XX WIRELESS DRIVER
14252 M:      Kalle Valo <kvalo@codeaurora.org>
14253 L:      wcn36xx@lists.infradead.org
14254 S:      Supported
14255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14256 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14257 F:      drivers/net/wireless/ath/wcn36xx/
14258
14259 QUANTENNA QTNFMAC WIRELESS DRIVER
14260 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14261 R:      Sergey Matyukevich <geomatsi@gmail.com>
14262 L:      linux-wireless@vger.kernel.org
14263 S:      Maintained
14264 F:      drivers/net/wireless/quantenna
14265
14266 RADEON and AMDGPU DRM DRIVERS
14267 M:      Alex Deucher <alexander.deucher@amd.com>
14268 M:      Christian König <christian.koenig@amd.com>
14269 L:      amd-gfx@lists.freedesktop.org
14270 S:      Supported
14271 T:      git git://people.freedesktop.org/~agd5f/linux
14272 F:      drivers/gpu/drm/amd/
14273 F:      drivers/gpu/drm/radeon/
14274 F:      include/uapi/drm/amdgpu_drm.h
14275 F:      include/uapi/drm/radeon_drm.h
14276
14277 RADEON FRAMEBUFFER DISPLAY DRIVER
14278 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14279 L:      linux-fbdev@vger.kernel.org
14280 S:      Maintained
14281 F:      drivers/video/fbdev/aty/radeon*
14282 F:      include/uapi/linux/radeonfb.h
14283
14284 RADIOSHARK RADIO DRIVER
14285 M:      Hans Verkuil <hverkuil@xs4all.nl>
14286 L:      linux-media@vger.kernel.org
14287 S:      Maintained
14288 T:      git git://linuxtv.org/media_tree.git
14289 F:      drivers/media/radio/radio-shark.c
14290
14291 RADIOSHARK2 RADIO DRIVER
14292 M:      Hans Verkuil <hverkuil@xs4all.nl>
14293 L:      linux-media@vger.kernel.org
14294 S:      Maintained
14295 T:      git git://linuxtv.org/media_tree.git
14296 F:      drivers/media/radio/radio-shark2.c
14297 F:      drivers/media/radio/radio-tea5777.c
14298
14299 RADOS BLOCK DEVICE (RBD)
14300 M:      Ilya Dryomov <idryomov@gmail.com>
14301 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14302 L:      ceph-devel@vger.kernel.org
14303 S:      Supported
14304 W:      http://ceph.com/
14305 T:      git git://github.com/ceph/ceph-client.git
14306 F:      Documentation/ABI/testing/sysfs-bus-rbd
14307 F:      drivers/block/rbd.c
14308 F:      drivers/block/rbd_types.h
14309
14310 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14311 M:      Paul Mackerras <paulus@samba.org>
14312 L:      linux-fbdev@vger.kernel.org
14313 S:      Maintained
14314 F:      drivers/video/fbdev/aty/aty128fb.c
14315
14316 RAINSHADOW-CEC DRIVER
14317 M:      Hans Verkuil <hverkuil@xs4all.nl>
14318 L:      linux-media@vger.kernel.org
14319 S:      Maintained
14320 T:      git git://linuxtv.org/media_tree.git
14321 F:      drivers/media/cec/usb/rainshadow/
14322
14323 RALINK MIPS ARCHITECTURE
14324 M:      John Crispin <john@phrozen.org>
14325 L:      linux-mips@vger.kernel.org
14326 S:      Maintained
14327 F:      arch/mips/ralink
14328
14329 RALINK RT2X00 WIRELESS LAN DRIVER
14330 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14331 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14332 L:      linux-wireless@vger.kernel.org
14333 S:      Maintained
14334 F:      drivers/net/wireless/ralink/rt2x00/
14335
14336 RAMDISK RAM BLOCK DEVICE DRIVER
14337 M:      Jens Axboe <axboe@kernel.dk>
14338 S:      Maintained
14339 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14340 F:      drivers/block/brd.c
14341
14342 RANCHU VIRTUAL BOARD FOR MIPS
14343 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14344 L:      linux-mips@vger.kernel.org
14345 S:      Supported
14346 F:      arch/mips/configs/generic/board-ranchu.config
14347 F:      arch/mips/generic/board-ranchu.c
14348
14349 RANDOM NUMBER DRIVER
14350 M:      "Theodore Ts'o" <tytso@mit.edu>
14351 S:      Maintained
14352 F:      drivers/char/random.c
14353
14354 RAPIDIO SUBSYSTEM
14355 M:      Matt Porter <mporter@kernel.crashing.org>
14356 M:      Alexandre Bounine <alex.bou9@gmail.com>
14357 S:      Maintained
14358 F:      drivers/rapidio/
14359
14360 RAS INFRASTRUCTURE
14361 M:      Tony Luck <tony.luck@intel.com>
14362 M:      Borislav Petkov <bp@alien8.de>
14363 L:      linux-edac@vger.kernel.org
14364 S:      Maintained
14365 F:      Documentation/admin-guide/ras.rst
14366 F:      drivers/ras/
14367 F:      include/linux/ras.h
14368 F:      include/ras/ras_event.h
14369
14370 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14371 L:      linux-wireless@vger.kernel.org
14372 S:      Orphan
14373 F:      drivers/net/wireless/ray*
14374
14375 RCMM REMOTE CONTROLS DECODER
14376 M:      Patrick Lerda <patrick9876@free.fr>
14377 S:      Maintained
14378 F:      drivers/media/rc/ir-rcmm-decoder.c
14379
14380 RCUTORTURE TEST FRAMEWORK
14381 M:      "Paul E. McKenney" <paulmck@kernel.org>
14382 M:      Josh Triplett <josh@joshtriplett.org>
14383 R:      Steven Rostedt <rostedt@goodmis.org>
14384 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14385 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14386 L:      rcu@vger.kernel.org
14387 S:      Supported
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14389 F:      tools/testing/selftests/rcutorture
14390
14391 RDC R-321X SoC
14392 M:      Florian Fainelli <florian@openwrt.org>
14393 S:      Maintained
14394
14395 RDC R6040 FAST ETHERNET DRIVER
14396 M:      Florian Fainelli <f.fainelli@gmail.com>
14397 L:      netdev@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/net/ethernet/rdc/r6040.c
14400
14401 RDMAVT - RDMA verbs software
14402 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14403 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14404 L:      linux-rdma@vger.kernel.org
14405 S:      Supported
14406 F:      drivers/infiniband/sw/rdmavt
14407
14408 RDS - RELIABLE DATAGRAM SOCKETS
14409 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14410 L:      netdev@vger.kernel.org
14411 L:      linux-rdma@vger.kernel.org
14412 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14413 S:      Supported
14414 W:      https://oss.oracle.com/projects/rds/
14415 F:      Documentation/networking/rds.rst
14416 F:      net/rds/
14417
14418 RDT - RESOURCE ALLOCATION
14419 M:      Fenghua Yu <fenghua.yu@intel.com>
14420 M:      Reinette Chatre <reinette.chatre@intel.com>
14421 L:      linux-kernel@vger.kernel.org
14422 S:      Supported
14423 F:      Documentation/x86/resctrl*
14424 F:      arch/x86/include/asm/resctrl.h
14425 F:      arch/x86/kernel/cpu/resctrl/
14426 F:      tools/testing/selftests/resctrl/
14427
14428 READ-COPY UPDATE (RCU)
14429 M:      "Paul E. McKenney" <paulmck@kernel.org>
14430 M:      Josh Triplett <josh@joshtriplett.org>
14431 R:      Steven Rostedt <rostedt@goodmis.org>
14432 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14433 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14434 R:      Joel Fernandes <joel@joelfernandes.org>
14435 L:      rcu@vger.kernel.org
14436 S:      Supported
14437 W:      http://www.rdrop.com/users/paulmck/RCU/
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14439 F:      Documentation/RCU/
14440 F:      include/linux/rcu*
14441 F:      kernel/rcu/
14442 X:      Documentation/RCU/torture.txt
14443 X:      include/linux/srcu*.h
14444 X:      kernel/rcu/srcu*.c
14445
14446 REAL TIME CLOCK (RTC) SUBSYSTEM
14447 M:      Alessandro Zummo <a.zummo@towertech.it>
14448 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14449 L:      linux-rtc@vger.kernel.org
14450 S:      Maintained
14451 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14453 F:      Documentation/admin-guide/rtc.rst
14454 F:      Documentation/devicetree/bindings/rtc/
14455 F:      drivers/rtc/
14456 F:      include/linux/platform_data/rtc-*
14457 F:      include/linux/rtc.h
14458 F:      include/linux/rtc/
14459 F:      include/uapi/linux/rtc.h
14460 F:      tools/testing/selftests/rtc/
14461
14462 REALTEK AUDIO CODECS
14463 M:      Oder Chiou <oder_chiou@realtek.com>
14464 S:      Maintained
14465 F:      include/sound/rt*.h
14466 F:      sound/soc/codecs/rt*
14467
14468 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14469 M:      Linus Walleij <linus.walleij@linaro.org>
14470 S:      Maintained
14471 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14472 F:      drivers/net/dsa/realtek-smi*
14473 F:      drivers/net/dsa/rtl83*
14474
14475 REALTEK WIRELESS DRIVER (rtlwifi family)
14476 M:      Ping-Ke Shih <pkshih@realtek.com>
14477 L:      linux-wireless@vger.kernel.org
14478 S:      Maintained
14479 W:      https://wireless.wiki.kernel.org/
14480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14481 F:      drivers/net/wireless/realtek/rtlwifi/
14482
14483 REALTEK WIRELESS DRIVER (rtw88)
14484 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14485 L:      linux-wireless@vger.kernel.org
14486 S:      Maintained
14487 F:      drivers/net/wireless/realtek/rtw88/
14488
14489 REDPINE WIRELESS DRIVER
14490 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14491 M:      Siva Rebbagondla <siva8118@gmail.com>
14492 L:      linux-wireless@vger.kernel.org
14493 S:      Maintained
14494 F:      drivers/net/wireless/rsi/
14495
14496 REGISTER MAP ABSTRACTION
14497 M:      Mark Brown <broonie@kernel.org>
14498 L:      linux-kernel@vger.kernel.org
14499 S:      Supported
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14501 F:      Documentation/devicetree/bindings/regmap/
14502 F:      drivers/base/regmap/
14503 F:      include/linux/regmap.h
14504
14505 REISERFS FILE SYSTEM
14506 L:      reiserfs-devel@vger.kernel.org
14507 S:      Supported
14508 F:      fs/reiserfs/
14509
14510 REMOTE PROCESSOR (REMOTEPROC) 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 rproc-next
14516 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14517 F:      Documentation/devicetree/bindings/remoteproc/
14518 F:      Documentation/remoteproc.txt
14519 F:      drivers/remoteproc/
14520 F:      include/linux/remoteproc.h
14521 F:      include/linux/remoteproc/
14522
14523 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14524 M:      Ohad Ben-Cohen <ohad@wizery.com>
14525 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14526 L:      linux-remoteproc@vger.kernel.org
14527 S:      Maintained
14528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14529 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14530 F:      Documentation/rpmsg.txt
14531 F:      drivers/rpmsg/
14532 F:      include/linux/rpmsg.h
14533 F:      include/linux/rpmsg/
14534 F:      include/uapi/linux/rpmsg.h
14535 F:      samples/rpmsg/
14536
14537 RENESAS CLOCK DRIVERS
14538 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14539 L:      linux-renesas-soc@vger.kernel.org
14540 S:      Supported
14541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14542 F:      Documentation/devicetree/bindings/clock/renesas,*
14543 F:      drivers/clk/renesas/
14544
14545 RENESAS EMEV2 I2C DRIVER
14546 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14547 S:      Supported
14548 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14549 F:      drivers/i2c/busses/i2c-emev2.c
14550
14551 RENESAS ETHERNET DRIVERS
14552 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14553 L:      netdev@vger.kernel.org
14554 L:      linux-renesas-soc@vger.kernel.org
14555 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14556 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14557 F:      drivers/net/ethernet/renesas/
14558 F:      include/linux/sh_eth.h
14559
14560 RENESAS R-CAR GYROADC DRIVER
14561 M:      Marek Vasut <marek.vasut@gmail.com>
14562 L:      linux-iio@vger.kernel.org
14563 S:      Supported
14564 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14565 F:      drivers/iio/adc/rcar-gyroadc.c
14566
14567 RENESAS R-CAR I2C DRIVERS
14568 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14569 S:      Supported
14570 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14571 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14572 F:      drivers/i2c/busses/i2c-rcar.c
14573 F:      drivers/i2c/busses/i2c-sh_mobile.c
14574
14575 RENESAS R-CAR THERMAL DRIVERS
14576 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14577 L:      linux-renesas-soc@vger.kernel.org
14578 S:      Supported
14579 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14580 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14581 F:      drivers/thermal/rcar_gen3_thermal.c
14582 F:      drivers/thermal/rcar_thermal.c
14583
14584 RENESAS RIIC DRIVER
14585 M:      Chris Brandt <chris.brandt@renesas.com>
14586 S:      Supported
14587 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14588 F:      drivers/i2c/busses/i2c-riic.c
14589
14590 RENESAS USB PHY DRIVER
14591 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14592 L:      linux-renesas-soc@vger.kernel.org
14593 S:      Maintained
14594 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14595
14596 RESET CONTROLLER FRAMEWORK
14597 M:      Philipp Zabel <p.zabel@pengutronix.de>
14598 S:      Maintained
14599 T:      git git://git.pengutronix.de/git/pza/linux
14600 F:      Documentation/devicetree/bindings/reset/
14601 F:      drivers/reset/
14602 F:      include/dt-bindings/reset/
14603 F:      include/linux/reset-controller.h
14604 F:      include/linux/reset.h
14605 F:      include/linux/reset/
14606 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14607
14608 RESTARTABLE SEQUENCES SUPPORT
14609 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14610 M:      Peter Zijlstra <peterz@infradead.org>
14611 M:      "Paul E. McKenney" <paulmck@kernel.org>
14612 M:      Boqun Feng <boqun.feng@gmail.com>
14613 L:      linux-kernel@vger.kernel.org
14614 S:      Supported
14615 F:      include/trace/events/rseq.h
14616 F:      include/uapi/linux/rseq.h
14617 F:      kernel/rseq.c
14618 F:      tools/testing/selftests/rseq/
14619
14620 RFKILL
14621 M:      Johannes Berg <johannes@sipsolutions.net>
14622 L:      linux-wireless@vger.kernel.org
14623 S:      Maintained
14624 W:      https://wireless.wiki.kernel.org/
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14627 F:      Documentation/ABI/stable/sysfs-class-rfkill
14628 F:      Documentation/driver-api/rfkill.rst
14629 F:      include/linux/rfkill.h
14630 F:      include/uapi/linux/rfkill.h
14631 F:      net/rfkill/
14632
14633 RHASHTABLE
14634 M:      Thomas Graf <tgraf@suug.ch>
14635 M:      Herbert Xu <herbert@gondor.apana.org.au>
14636 L:      netdev@vger.kernel.org
14637 S:      Maintained
14638 F:      include/linux/rhashtable-types.h
14639 F:      include/linux/rhashtable.h
14640 F:      lib/rhashtable.c
14641 F:      lib/test_rhashtable.c
14642
14643 RICOH R5C592 MEMORYSTICK DRIVER
14644 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14645 S:      Maintained
14646 F:      drivers/memstick/host/r592.*
14647
14648 RICOH SMARTMEDIA/XD DRIVER
14649 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14650 S:      Maintained
14651 F:      drivers/mtd/nand/raw/r852.c
14652 F:      drivers/mtd/nand/raw/r852.h
14653
14654 RISC-V ARCHITECTURE
14655 M:      Paul Walmsley <paul.walmsley@sifive.com>
14656 M:      Palmer Dabbelt <palmer@dabbelt.com>
14657 M:      Albert Ou <aou@eecs.berkeley.edu>
14658 L:      linux-riscv@lists.infradead.org
14659 S:      Supported
14660 P:      Documentation/riscv/patch-acceptance.rst
14661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14662 F:      arch/riscv/
14663 N:      riscv
14664 K:      riscv
14665
14666 RNBD BLOCK DRIVERS
14667 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14668 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14669 L:      linux-block@vger.kernel.org
14670 S:      Maintained
14671 F:      drivers/block/rnbd/
14672
14673 ROCCAT DRIVERS
14674 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14675 S:      Maintained
14676 W:      http://sourceforge.net/projects/roccat/
14677 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14678 F:      drivers/hid/hid-roccat*
14679 F:      include/linux/hid-roccat*
14680
14681 ROCKCHIP ISP V1 DRIVER
14682 M:      Helen Koike <helen.koike@collabora.com>
14683 L:      linux-media@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/staging/media/rkisp1/
14686
14687 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14688 M:      Jacob Chen <jacob-chen@iotwrt.com>
14689 M:      Ezequiel Garcia <ezequiel@collabora.com>
14690 L:      linux-media@vger.kernel.org
14691 L:      linux-rockchip@lists.infradead.org
14692 S:      Maintained
14693 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14694 F:      drivers/media/platform/rockchip/rga/
14695
14696 ROCKCHIP VIDEO DECODER DRIVER
14697 M:      Ezequiel Garcia <ezequiel@collabora.com>
14698 L:      linux-media@vger.kernel.org
14699 L:      linux-rockchip@lists.infradead.org
14700 S:      Maintained
14701 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14702 F:      drivers/staging/media/rkvdec/
14703
14704 ROCKER DRIVER
14705 M:      Jiri Pirko <jiri@resnulli.us>
14706 L:      netdev@vger.kernel.org
14707 S:      Supported
14708 F:      drivers/net/ethernet/rocker/
14709
14710 ROCKETPORT DRIVER
14711 S:      Maintained
14712 W:      http://www.comtrol.com
14713 F:      Documentation/driver-api/serial/rocket.rst
14714 F:      drivers/tty/rocket*
14715
14716 ROCKETPORT EXPRESS/INFINITY DRIVER
14717 M:      Kevin Cernekee <cernekee@gmail.com>
14718 L:      linux-serial@vger.kernel.org
14719 S:      Odd Fixes
14720 F:      drivers/tty/serial/rp2.*
14721
14722 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14723 M:      Tomasz Duszynski <tduszyns@gmail.com>
14724 S:      Maintained
14725 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14726 F:      drivers/iio/light/bh1750.c
14727
14728 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14729 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14730 L:      linux-kernel@vger.kernel.org
14731 L:      linux-renesas-soc@vger.kernel.org
14732 S:      Supported
14733 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14734 F:      drivers/gpio/gpio-bd9571mwv.c
14735 F:      drivers/mfd/bd9571mwv.c
14736 F:      drivers/regulator/bd9571mwv-regulator.c
14737 F:      include/linux/mfd/bd9571mwv.h
14738
14739 ROSE NETWORK LAYER
14740 M:      Ralf Baechle <ralf@linux-mips.org>
14741 L:      linux-hams@vger.kernel.org
14742 S:      Maintained
14743 W:      http://www.linux-ax25.org/
14744 F:      include/net/rose.h
14745 F:      include/uapi/linux/rose.h
14746 F:      net/rose/
14747
14748 ROTATION DRIVER FOR ALLWINNER A83T
14749 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14750 L:      linux-media@vger.kernel.org
14751 S:      Maintained
14752 T:      git git://linuxtv.org/media_tree.git
14753 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14754 F:      drivers/media/platform/sunxi/sun8i-rotate/
14755
14756 RTL2830 MEDIA DRIVER
14757 M:      Antti Palosaari <crope@iki.fi>
14758 L:      linux-media@vger.kernel.org
14759 S:      Maintained
14760 W:      https://linuxtv.org
14761 W:      http://palosaari.fi/linux/
14762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14763 T:      git git://linuxtv.org/anttip/media_tree.git
14764 F:      drivers/media/dvb-frontends/rtl2830*
14765
14766 RTL2832 MEDIA DRIVER
14767 M:      Antti Palosaari <crope@iki.fi>
14768 L:      linux-media@vger.kernel.org
14769 S:      Maintained
14770 W:      https://linuxtv.org
14771 W:      http://palosaari.fi/linux/
14772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14773 T:      git git://linuxtv.org/anttip/media_tree.git
14774 F:      drivers/media/dvb-frontends/rtl2832*
14775
14776 RTL2832_SDR MEDIA DRIVER
14777 M:      Antti Palosaari <crope@iki.fi>
14778 L:      linux-media@vger.kernel.org
14779 S:      Maintained
14780 W:      https://linuxtv.org
14781 W:      http://palosaari.fi/linux/
14782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14783 T:      git git://linuxtv.org/anttip/media_tree.git
14784 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14785
14786 RTL8180 WIRELESS DRIVER
14787 L:      linux-wireless@vger.kernel.org
14788 S:      Orphan
14789 W:      https://wireless.wiki.kernel.org/
14790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14791 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14792
14793 RTL8187 WIRELESS DRIVER
14794 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14795 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14796 M:      Larry Finger <Larry.Finger@lwfinger.net>
14797 L:      linux-wireless@vger.kernel.org
14798 S:      Maintained
14799 W:      https://wireless.wiki.kernel.org/
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14801 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14802
14803 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14804 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14805 L:      linux-wireless@vger.kernel.org
14806 S:      Maintained
14807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14808 F:      drivers/net/wireless/realtek/rtl8xxxu/
14809
14810 RTRS TRANSPORT DRIVERS
14811 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14812 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14813 L:      linux-rdma@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/infiniband/ulp/rtrs/
14816
14817 RXRPC SOCKETS (AF_RXRPC)
14818 M:      David Howells <dhowells@redhat.com>
14819 L:      linux-afs@lists.infradead.org
14820 S:      Supported
14821 W:      https://www.infradead.org/~dhowells/kafs/
14822 F:      Documentation/networking/rxrpc.rst
14823 F:      include/keys/rxrpc-type.h
14824 F:      include/net/af_rxrpc.h
14825 F:      include/trace/events/rxrpc.h
14826 F:      include/uapi/linux/rxrpc.h
14827 F:      net/rxrpc/
14828
14829 S3 SAVAGE FRAMEBUFFER DRIVER
14830 M:      Antonino Daplas <adaplas@gmail.com>
14831 L:      linux-fbdev@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/video/fbdev/savage/
14834
14835 S390
14836 M:      Heiko Carstens <hca@linux.ibm.com>
14837 M:      Vasily Gorbik <gor@linux.ibm.com>
14838 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14839 L:      linux-s390@vger.kernel.org
14840 S:      Supported
14841 W:      http://www.ibm.com/developerworks/linux/linux390/
14842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14843 F:      Documentation/driver-api/s390-drivers.rst
14844 F:      Documentation/s390/
14845 F:      arch/s390/
14846 F:      drivers/s390/
14847
14848 S390 COMMON I/O LAYER
14849 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14850 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14851 L:      linux-s390@vger.kernel.org
14852 S:      Supported
14853 W:      http://www.ibm.com/developerworks/linux/linux390/
14854 F:      drivers/s390/cio/
14855
14856 S390 DASD DRIVER
14857 M:      Stefan Haberland <sth@linux.ibm.com>
14858 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14859 L:      linux-s390@vger.kernel.org
14860 S:      Supported
14861 W:      http://www.ibm.com/developerworks/linux/linux390/
14862 F:      block/partitions/ibm.c
14863 F:      drivers/s390/block/dasd*
14864 F:      include/linux/dasd_mod.h
14865
14866 S390 IOMMU (PCI)
14867 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14868 L:      linux-s390@vger.kernel.org
14869 S:      Supported
14870 W:      http://www.ibm.com/developerworks/linux/linux390/
14871 F:      drivers/iommu/s390-iommu.c
14872
14873 S390 IUCV NETWORK LAYER
14874 M:      Julian Wiedmann <jwi@linux.ibm.com>
14875 M:      Karsten Graul <kgraul@linux.ibm.com>
14876 M:      Ursula Braun <ubraun@linux.ibm.com>
14877 L:      linux-s390@vger.kernel.org
14878 S:      Supported
14879 W:      http://www.ibm.com/developerworks/linux/linux390/
14880 F:      drivers/s390/net/*iucv*
14881 F:      include/net/iucv/
14882 F:      net/iucv/
14883
14884 S390 NETWORK DRIVERS
14885 M:      Julian Wiedmann <jwi@linux.ibm.com>
14886 M:      Karsten Graul <kgraul@linux.ibm.com>
14887 M:      Ursula Braun <ubraun@linux.ibm.com>
14888 L:      linux-s390@vger.kernel.org
14889 S:      Supported
14890 W:      http://www.ibm.com/developerworks/linux/linux390/
14891 F:      drivers/s390/net/
14892
14893 S390 PCI SUBSYSTEM
14894 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14895 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14896 L:      linux-s390@vger.kernel.org
14897 S:      Supported
14898 W:      http://www.ibm.com/developerworks/linux/linux390/
14899 F:      arch/s390/pci/
14900 F:      drivers/pci/hotplug/s390_pci_hpc.c
14901 F:      Documentation/s390/pci.rst
14902
14903 S390 VFIO AP DRIVER
14904 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14905 M:      Pierre Morel <pmorel@linux.ibm.com>
14906 M:      Halil Pasic <pasic@linux.ibm.com>
14907 L:      linux-s390@vger.kernel.org
14908 S:      Supported
14909 W:      http://www.ibm.com/developerworks/linux/linux390/
14910 F:      Documentation/s390/vfio-ap.rst
14911 F:      drivers/s390/crypto/vfio_ap_drv.c
14912 F:      drivers/s390/crypto/vfio_ap_ops.c
14913 F:      drivers/s390/crypto/vfio_ap_private.h
14914
14915 S390 VFIO-CCW DRIVER
14916 M:      Cornelia Huck <cohuck@redhat.com>
14917 M:      Eric Farman <farman@linux.ibm.com>
14918 R:      Halil Pasic <pasic@linux.ibm.com>
14919 L:      linux-s390@vger.kernel.org
14920 L:      kvm@vger.kernel.org
14921 S:      Supported
14922 F:      Documentation/s390/vfio-ccw.rst
14923 F:      drivers/s390/cio/vfio_ccw*
14924 F:      include/uapi/linux/vfio_ccw.h
14925
14926 S390 ZCRYPT DRIVER
14927 M:      Harald Freudenberger <freude@linux.ibm.com>
14928 L:      linux-s390@vger.kernel.org
14929 S:      Supported
14930 W:      http://www.ibm.com/developerworks/linux/linux390/
14931 F:      drivers/s390/crypto/
14932
14933 S390 ZFCP DRIVER
14934 M:      Steffen Maier <maier@linux.ibm.com>
14935 M:      Benjamin Block <bblock@linux.ibm.com>
14936 L:      linux-s390@vger.kernel.org
14937 S:      Supported
14938 W:      http://www.ibm.com/developerworks/linux/linux390/
14939 F:      drivers/s390/scsi/zfcp_*
14940
14941 S3C24XX SD/MMC Driver
14942 M:      Ben Dooks <ben-linux@fluff.org>
14943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14944 S:      Supported
14945 F:      drivers/mmc/host/s3cmci.*
14946
14947 SAA6588 RDS RECEIVER DRIVER
14948 M:      Hans Verkuil <hverkuil@xs4all.nl>
14949 L:      linux-media@vger.kernel.org
14950 S:      Odd Fixes
14951 W:      https://linuxtv.org
14952 T:      git git://linuxtv.org/media_tree.git
14953 F:      drivers/media/i2c/saa6588*
14954
14955 SAA7134 VIDEO4LINUX DRIVER
14956 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14957 L:      linux-media@vger.kernel.org
14958 S:      Odd fixes
14959 W:      https://linuxtv.org
14960 T:      git git://linuxtv.org/media_tree.git
14961 F:      Documentation/driver-api/media/drivers/saa7134*
14962 F:      drivers/media/pci/saa7134/
14963
14964 SAA7146 VIDEO4LINUX-2 DRIVER
14965 M:      Hans Verkuil <hverkuil@xs4all.nl>
14966 L:      linux-media@vger.kernel.org
14967 S:      Maintained
14968 T:      git git://linuxtv.org/media_tree.git
14969 F:      drivers/media/common/saa7146/
14970 F:      drivers/media/pci/saa7146/
14971 F:      include/media/drv-intf/saa7146*
14972
14973 SAFESETID SECURITY MODULE
14974 M:      Micah Morton <mortonm@chromium.org>
14975 S:      Supported
14976 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14977 F:      security/safesetid/
14978
14979 SAMSUNG AUDIO (ASoC) DRIVERS
14980 M:      Krzysztof Kozlowski <krzk@kernel.org>
14981 M:      Sangbeom Kim <sbkim73@samsung.com>
14982 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14984 S:      Supported
14985 F:      Documentation/devicetree/bindings/sound/samsung*
14986 F:      sound/soc/samsung/
14987
14988 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14989 M:      Krzysztof Kozlowski <krzk@kernel.org>
14990 L:      linux-crypto@vger.kernel.org
14991 L:      linux-samsung-soc@vger.kernel.org
14992 S:      Maintained
14993 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14994 F:      drivers/crypto/exynos-rng.c
14995
14996 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14997 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14998 L:      linux-samsung-soc@vger.kernel.org
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15001 F:      drivers/char/hw_random/exynos-trng.c
15002
15003 SAMSUNG FRAMEBUFFER DRIVER
15004 M:      Jingoo Han <jingoohan1@gmail.com>
15005 L:      linux-fbdev@vger.kernel.org
15006 S:      Maintained
15007 F:      drivers/video/fbdev/s3c-fb.c
15008
15009 SAMSUNG LAPTOP DRIVER
15010 M:      Corentin Chary <corentin.chary@gmail.com>
15011 L:      platform-driver-x86@vger.kernel.org
15012 S:      Maintained
15013 F:      drivers/platform/x86/samsung-laptop.c
15014
15015 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15016 M:      Sangbeom Kim <sbkim73@samsung.com>
15017 M:      Krzysztof Kozlowski <krzk@kernel.org>
15018 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15019 L:      linux-kernel@vger.kernel.org
15020 L:      linux-samsung-soc@vger.kernel.org
15021 S:      Supported
15022 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15023 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15024 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15025 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15026 F:      drivers/clk/clk-s2mps11.c
15027 F:      drivers/mfd/sec*.c
15028 F:      drivers/regulator/s2m*.c
15029 F:      drivers/regulator/s5m*.c
15030 F:      drivers/rtc/rtc-s5m.c
15031 F:      include/linux/mfd/samsung/
15032
15033 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15034 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15035 L:      linux-media@vger.kernel.org
15036 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15037 S:      Maintained
15038 F:      drivers/media/platform/s3c-camif/
15039 F:      include/media/drv-intf/s3c_camif.h
15040
15041 SAMSUNG S3FWRN5 NFC DRIVER
15042 M:      Robert Baldyga <r.baldyga@samsung.com>
15043 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15044 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15045 S:      Supported
15046 F:      drivers/nfc/s3fwrn5
15047
15048 SAMSUNG S5C73M3 CAMERA DRIVER
15049 M:      Kyungmin Park <kyungmin.park@samsung.com>
15050 M:      Andrzej Hajda <a.hajda@samsung.com>
15051 L:      linux-media@vger.kernel.org
15052 S:      Supported
15053 F:      drivers/media/i2c/s5c73m3/*
15054
15055 SAMSUNG S5K5BAF CAMERA DRIVER
15056 M:      Kyungmin Park <kyungmin.park@samsung.com>
15057 M:      Andrzej Hajda <a.hajda@samsung.com>
15058 L:      linux-media@vger.kernel.org
15059 S:      Supported
15060 F:      drivers/media/i2c/s5k5baf.c
15061
15062 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15063 M:      Krzysztof Kozlowski <krzk@kernel.org>
15064 M:      Vladimir Zapolskiy <vz@mleia.com>
15065 M:      Kamil Konieczny <k.konieczny@samsung.com>
15066 L:      linux-crypto@vger.kernel.org
15067 L:      linux-samsung-soc@vger.kernel.org
15068 S:      Maintained
15069 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15070 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15071 F:      drivers/crypto/s5p-sss.c
15072
15073 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15074 M:      Kyungmin Park <kyungmin.park@samsung.com>
15075 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15076 L:      linux-media@vger.kernel.org
15077 S:      Supported
15078 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15079 F:      drivers/media/platform/exynos4-is/
15080
15081 SAMSUNG SOC CLOCK DRIVERS
15082 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15083 M:      Tomasz Figa <tomasz.figa@gmail.com>
15084 M:      Chanwoo Choi <cw00.choi@samsung.com>
15085 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15086 S:      Supported
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15088 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15089 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15090 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15091 F:      drivers/clk/samsung/
15092 F:      include/dt-bindings/clock/exynos*.h
15093
15094 SAMSUNG SPI DRIVERS
15095 M:      Kukjin Kim <kgene@kernel.org>
15096 M:      Krzysztof Kozlowski <krzk@kernel.org>
15097 M:      Andi Shyti <andi@etezian.org>
15098 L:      linux-spi@vger.kernel.org
15099 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15100 S:      Maintained
15101 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15102 F:      drivers/spi/spi-s3c*
15103 F:      include/linux/platform_data/spi-s3c64xx.h
15104
15105 SAMSUNG SXGBE DRIVERS
15106 M:      Byungho An <bh74.an@samsung.com>
15107 L:      netdev@vger.kernel.org
15108 S:      Supported
15109 F:      drivers/net/ethernet/samsung/sxgbe/
15110
15111 SAMSUNG THERMAL DRIVER
15112 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15113 L:      linux-pm@vger.kernel.org
15114 L:      linux-samsung-soc@vger.kernel.org
15115 S:      Supported
15116 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15117 F:      drivers/thermal/samsung/
15118
15119 SAMSUNG USB2 PHY DRIVER
15120 M:      Kamil Debski <kamil@wypas.org>
15121 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15122 L:      linux-kernel@vger.kernel.org
15123 S:      Supported
15124 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15125 F:      Documentation/driver-api/phy/samsung-usb2.rst
15126 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15127 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15128 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15129 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15130 F:      drivers/phy/samsung/phy-samsung-usb2.c
15131 F:      drivers/phy/samsung/phy-samsung-usb2.h
15132
15133 SC1200 WDT DRIVER
15134 M:      Zwane Mwaikambo <zwanem@gmail.com>
15135 S:      Maintained
15136 F:      drivers/watchdog/sc1200wdt.c
15137
15138 SCHEDULER
15139 M:      Ingo Molnar <mingo@redhat.com>
15140 M:      Peter Zijlstra <peterz@infradead.org>
15141 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15142 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15143 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15144 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15145 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15146 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15147 L:      linux-kernel@vger.kernel.org
15148 S:      Maintained
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15150 F:      include/linux/preempt.h
15151 F:      include/linux/sched.h
15152 F:      include/linux/wait.h
15153 F:      include/uapi/linux/sched.h
15154 F:      kernel/sched/
15155
15156 SCR24X CHIP CARD INTERFACE DRIVER
15157 M:      Lubomir Rintel <lkundrak@v3.sk>
15158 S:      Supported
15159 F:      drivers/char/pcmcia/scr24x_cs.c
15160
15161 SCSI CDROM DRIVER
15162 M:      Jens Axboe <axboe@kernel.dk>
15163 L:      linux-scsi@vger.kernel.org
15164 S:      Maintained
15165 W:      http://www.kernel.dk
15166 F:      drivers/scsi/sr*
15167
15168 SCSI RDMA PROTOCOL (SRP) INITIATOR
15169 M:      Bart Van Assche <bvanassche@acm.org>
15170 L:      linux-rdma@vger.kernel.org
15171 S:      Supported
15172 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15173 F:      drivers/infiniband/ulp/srp/
15174 F:      include/scsi/srp.h
15175
15176 SCSI RDMA PROTOCOL (SRP) TARGET
15177 M:      Bart Van Assche <bvanassche@acm.org>
15178 L:      linux-rdma@vger.kernel.org
15179 L:      target-devel@vger.kernel.org
15180 S:      Supported
15181 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15182 F:      drivers/infiniband/ulp/srpt/
15183
15184 SCSI SG DRIVER
15185 M:      Doug Gilbert <dgilbert@interlog.com>
15186 L:      linux-scsi@vger.kernel.org
15187 S:      Maintained
15188 W:      http://sg.danny.cz/sg
15189 F:      Documentation/scsi/scsi-generic.rst
15190 F:      drivers/scsi/sg.c
15191 F:      include/scsi/sg.h
15192
15193 SCSI SUBSYSTEM
15194 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15195 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15196 L:      linux-scsi@vger.kernel.org
15197 S:      Maintained
15198 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15201 F:      Documentation/devicetree/bindings/scsi/
15202 F:      drivers/scsi/
15203 F:      include/scsi/
15204
15205 SCSI TAPE DRIVER
15206 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15207 L:      linux-scsi@vger.kernel.org
15208 S:      Maintained
15209 F:      Documentation/scsi/st.rst
15210 F:      drivers/scsi/st.*
15211 F:      drivers/scsi/st_*.h
15212
15213 SCSI TARGET SUBSYSTEM
15214 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15215 L:      linux-scsi@vger.kernel.org
15216 L:      target-devel@vger.kernel.org
15217 S:      Supported
15218 W:      http://www.linux-iscsi.org
15219 Q:      https://patchwork.kernel.org/project/target-devel/list/
15220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15221 F:      Documentation/target/
15222 F:      drivers/target/
15223 F:      include/target/
15224
15225 SCTP PROTOCOL
15226 M:      Vlad Yasevich <vyasevich@gmail.com>
15227 M:      Neil Horman <nhorman@tuxdriver.com>
15228 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15229 L:      linux-sctp@vger.kernel.org
15230 S:      Maintained
15231 W:      http://lksctp.sourceforge.net
15232 F:      Documentation/networking/sctp.rst
15233 F:      include/linux/sctp.h
15234 F:      include/net/sctp/
15235 F:      include/uapi/linux/sctp.h
15236 F:      net/sctp/
15237
15238 SCx200 CPU SUPPORT
15239 M:      Jim Cromie <jim.cromie@gmail.com>
15240 S:      Odd Fixes
15241 F:      Documentation/i2c/busses/scx200_acb.rst
15242 F:      arch/x86/platform/scx200/
15243 F:      drivers/i2c/busses/scx200*
15244 F:      drivers/mtd/maps/scx200_docflash.c
15245 F:      drivers/watchdog/scx200_wdt.c
15246 F:      include/linux/scx200.h
15247
15248 SCx200 GPIO DRIVER
15249 M:      Jim Cromie <jim.cromie@gmail.com>
15250 S:      Maintained
15251 F:      drivers/char/scx200_gpio.c
15252 F:      include/linux/scx200_gpio.h
15253
15254 SCx200 HRT CLOCKSOURCE DRIVER
15255 M:      Jim Cromie <jim.cromie@gmail.com>
15256 S:      Maintained
15257 F:      drivers/clocksource/scx200_hrt.c
15258
15259 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15260 M:      Sascha Sommer <saschasommer@freenet.de>
15261 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15262 S:      Maintained
15263 F:      drivers/mmc/host/sdricoh_cs.c
15264
15265 SECO BOARDS CEC DRIVER
15266 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15267 S:      Maintained
15268 F:      drivers/media/platform/seco-cec/seco-cec.c
15269 F:      drivers/media/platform/seco-cec/seco-cec.h
15270
15271 SECURE COMPUTING
15272 M:      Kees Cook <keescook@chromium.org>
15273 R:      Andy Lutomirski <luto@amacapital.net>
15274 R:      Will Drewry <wad@chromium.org>
15275 S:      Supported
15276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15277 F:      Documentation/userspace-api/seccomp_filter.rst
15278 F:      include/linux/seccomp.h
15279 F:      include/uapi/linux/seccomp.h
15280 F:      kernel/seccomp.c
15281 F:      tools/testing/selftests/kselftest_harness.h
15282 F:      tools/testing/selftests/seccomp/*
15283 K:      \bsecure_computing
15284 K:      \bTIF_SECCOMP\b
15285
15286 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15287 M:      Al Cooper <alcooperx@gmail.com>
15288 L:      linux-mmc@vger.kernel.org
15289 L:      bcm-kernel-feedback-list@broadcom.com
15290 S:      Maintained
15291 F:      drivers/mmc/host/sdhci-brcmstb*
15292
15293 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15294 M:      Adrian Hunter <adrian.hunter@intel.com>
15295 L:      linux-mmc@vger.kernel.org
15296 S:      Maintained
15297 F:      drivers/mmc/host/sdhci*
15298 F:      include/linux/mmc/sdhci*
15299
15300 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15301 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15302 L:      linux-mmc@vger.kernel.org
15303 S:      Supported
15304 F:      drivers/mmc/host/sdhci-of-at91.c
15305
15306 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15307 M:      Ben Dooks <ben-linux@fluff.org>
15308 M:      Jaehoon Chung <jh80.chung@samsung.com>
15309 L:      linux-mmc@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/mmc/host/sdhci-s3c*
15312
15313 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15314 M:      Viresh Kumar <vireshk@kernel.org>
15315 L:      linux-mmc@vger.kernel.org
15316 S:      Maintained
15317 F:      drivers/mmc/host/sdhci-spear.c
15318
15319 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15320 M:      Kishon Vijay Abraham I <kishon@ti.com>
15321 L:      linux-mmc@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/mmc/host/sdhci-omap.c
15324
15325 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15326 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15327 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15328 L:      linux-block@vger.kernel.org
15329 S:      Supported
15330 F:      block/opal_proto.h
15331 F:      block/sed*
15332 F:      include/linux/sed*
15333 F:      include/uapi/linux/sed*
15334
15335 SECURITY CONTACT
15336 M:      Security Officers <security@kernel.org>
15337 S:      Supported
15338
15339 SECURITY SUBSYSTEM
15340 M:      James Morris <jmorris@namei.org>
15341 M:      "Serge E. Hallyn" <serge@hallyn.com>
15342 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15343 S:      Supported
15344 W:      http://kernsec.org/
15345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15346 F:      security/
15347 X:      security/selinux/
15348
15349 SELINUX SECURITY MODULE
15350 M:      Paul Moore <paul@paul-moore.com>
15351 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15352 M:      Eric Paris <eparis@parisplace.org>
15353 L:      selinux@vger.kernel.org
15354 S:      Supported
15355 W:      https://selinuxproject.org
15356 W:      https://github.com/SELinuxProject
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15358 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15359 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15360 F:      Documentation/admin-guide/LSM/SELinux.rst
15361 F:      include/uapi/linux/selinux_netlink.h
15362 F:      scripts/selinux/
15363 F:      security/selinux/
15364
15365 SENSABLE PHANTOM
15366 M:      Jiri Slaby <jirislaby@gmail.com>
15367 S:      Maintained
15368 F:      drivers/misc/phantom.c
15369 F:      include/uapi/linux/phantom.h
15370
15371 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15372 M:      Tomasz Duszynski <tduszyns@gmail.com>
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15375 F:      drivers/iio/chemical/sps30.c
15376
15377 SERIAL DEVICE BUS
15378 M:      Rob Herring <robh@kernel.org>
15379 L:      linux-serial@vger.kernel.org
15380 S:      Maintained
15381 F:      Documentation/devicetree/bindings/serial/serial.yaml
15382 F:      drivers/tty/serdev/
15383 F:      include/linux/serdev.h
15384
15385 SERIAL DRIVERS
15386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15387 L:      linux-serial@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/devicetree/bindings/serial/
15390 F:      drivers/tty/serial/
15391
15392 SERIAL IR RECEIVER
15393 M:      Sean Young <sean@mess.org>
15394 L:      linux-media@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/media/rc/serial_ir.c
15397
15398 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15399 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/slimbus/
15403 F:      drivers/slimbus/
15404 F:      include/linux/slimbus.h
15405
15406 SFC NETWORK DRIVER
15407 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15408 M:      Edward Cree <ecree@solarflare.com>
15409 M:      Martin Habets <mhabets@solarflare.com>
15410 L:      netdev@vger.kernel.org
15411 S:      Supported
15412 F:      drivers/net/ethernet/sfc/
15413
15414 SFF/SFP/SFP+ MODULE SUPPORT
15415 M:      Russell King <linux@armlinux.org.uk>
15416 L:      netdev@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/net/phy/phylink.c
15419 F:      drivers/net/phy/sfp*
15420 F:      include/linux/phylink.h
15421 F:      include/linux/sfp.h
15422 K:      phylink
15423
15424 SGI GRU DRIVER
15425 M:      Dimitri Sivanich <sivanich@sgi.com>
15426 S:      Maintained
15427 F:      drivers/misc/sgi-gru/
15428
15429 SGI XP/XPC/XPNET DRIVER
15430 M:      Cliff Whickman <cpw@sgi.com>
15431 M:      Robin Holt <robinmholt@gmail.com>
15432 S:      Maintained
15433 F:      drivers/misc/sgi-xp/
15434
15435 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15436 M:      Ursula Braun <ubraun@linux.ibm.com>
15437 M:      Karsten Graul <kgraul@linux.ibm.com>
15438 L:      linux-s390@vger.kernel.org
15439 S:      Supported
15440 W:      http://www.ibm.com/developerworks/linux/linux390/
15441 F:      net/smc/
15442
15443 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15444 M:      Linus Walleij <linus.walleij@linaro.org>
15445 L:      linux-iio@vger.kernel.org
15446 S:      Maintained
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15448 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15449 F:      drivers/iio/light/gp2ap002.c
15450
15451 SHARP RJ54N1CB0C SENSOR DRIVER
15452 M:      Jacopo Mondi <jacopo@jmondi.org>
15453 L:      linux-media@vger.kernel.org
15454 S:      Odd fixes
15455 T:      git git://linuxtv.org/media_tree.git
15456 F:      drivers/media/i2c/rj54n1cb0c.c
15457 F:      include/media/i2c/rj54n1cb0c.h
15458
15459 SH_VOU V4L2 OUTPUT DRIVER
15460 L:      linux-media@vger.kernel.org
15461 S:      Orphan
15462 F:      drivers/media/platform/sh_vou.c
15463 F:      include/media/drv-intf/sh_vou.h
15464
15465 SI2157 MEDIA DRIVER
15466 M:      Antti Palosaari <crope@iki.fi>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 W:      https://linuxtv.org
15470 W:      http://palosaari.fi/linux/
15471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15472 T:      git git://linuxtv.org/anttip/media_tree.git
15473 F:      drivers/media/tuners/si2157*
15474
15475 SI2165 MEDIA DRIVER
15476 M:      Matthias Schwarzott <zzam@gentoo.org>
15477 L:      linux-media@vger.kernel.org
15478 S:      Maintained
15479 W:      https://linuxtv.org
15480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15481 F:      drivers/media/dvb-frontends/si2165*
15482
15483 SI2168 MEDIA DRIVER
15484 M:      Antti Palosaari <crope@iki.fi>
15485 L:      linux-media@vger.kernel.org
15486 S:      Maintained
15487 W:      https://linuxtv.org
15488 W:      http://palosaari.fi/linux/
15489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15490 T:      git git://linuxtv.org/anttip/media_tree.git
15491 F:      drivers/media/dvb-frontends/si2168*
15492
15493 SI470X FM RADIO RECEIVER I2C DRIVER
15494 M:      Hans Verkuil <hverkuil@xs4all.nl>
15495 L:      linux-media@vger.kernel.org
15496 S:      Odd Fixes
15497 W:      https://linuxtv.org
15498 T:      git git://linuxtv.org/media_tree.git
15499 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15500
15501 SI470X FM RADIO RECEIVER USB DRIVER
15502 M:      Hans Verkuil <hverkuil@xs4all.nl>
15503 L:      linux-media@vger.kernel.org
15504 S:      Maintained
15505 W:      https://linuxtv.org
15506 T:      git git://linuxtv.org/media_tree.git
15507 F:      drivers/media/radio/si470x/radio-si470x-common.c
15508 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15509 F:      drivers/media/radio/si470x/radio-si470x.h
15510
15511 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15512 M:      Eduardo Valentin <edubezval@gmail.com>
15513 L:      linux-media@vger.kernel.org
15514 S:      Odd Fixes
15515 W:      https://linuxtv.org
15516 T:      git git://linuxtv.org/media_tree.git
15517 F:      drivers/media/radio/si4713/si4713.?
15518
15519 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15520 M:      Eduardo Valentin <edubezval@gmail.com>
15521 L:      linux-media@vger.kernel.org
15522 S:      Odd Fixes
15523 W:      https://linuxtv.org
15524 T:      git git://linuxtv.org/media_tree.git
15525 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15526
15527 SI4713 FM RADIO TRANSMITTER USB DRIVER
15528 M:      Hans Verkuil <hverkuil@xs4all.nl>
15529 L:      linux-media@vger.kernel.org
15530 S:      Maintained
15531 W:      https://linuxtv.org
15532 T:      git git://linuxtv.org/media_tree.git
15533 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15534
15535 SIANO DVB DRIVER
15536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15537 L:      linux-media@vger.kernel.org
15538 S:      Odd fixes
15539 W:      https://linuxtv.org
15540 T:      git git://linuxtv.org/media_tree.git
15541 F:      drivers/media/common/siano/
15542 F:      drivers/media/mmc/siano/
15543 F:      drivers/media/usb/siano/
15544 F:      drivers/media/usb/siano/
15545
15546 SIFIVE DRIVERS
15547 M:      Palmer Dabbelt <palmer@dabbelt.com>
15548 M:      Paul Walmsley <paul.walmsley@sifive.com>
15549 L:      linux-riscv@lists.infradead.org
15550 S:      Supported
15551 T:      git git://github.com/sifive/riscv-linux.git
15552 N:      sifive
15553 K:      [^@]sifive
15554
15555 SIFIVE FU540 SYSTEM-ON-CHIP
15556 M:      Paul Walmsley <paul.walmsley@sifive.com>
15557 M:      Palmer Dabbelt <palmer@dabbelt.com>
15558 L:      linux-riscv@lists.infradead.org
15559 S:      Supported
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15561 N:      fu540
15562 K:      fu540
15563
15564 SIFIVE PDMA DRIVER
15565 M:      Green Wan <green.wan@sifive.com>
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15568 F:      drivers/dma/sf-pdma/
15569
15570 SILEAD TOUCHSCREEN DRIVER
15571 M:      Hans de Goede <hdegoede@redhat.com>
15572 L:      linux-input@vger.kernel.org
15573 L:      platform-driver-x86@vger.kernel.org
15574 S:      Maintained
15575 F:      drivers/input/touchscreen/silead.c
15576 F:      drivers/platform/x86/touchscreen_dmi.c
15577
15578 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15579 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15580 S:      Supported
15581 F:      drivers/staging/wfx/
15582
15583 SILICON MOTION SM712 FRAME BUFFER DRIVER
15584 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15585 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15586 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15587 L:      linux-fbdev@vger.kernel.org
15588 S:      Maintained
15589 F:      Documentation/fb/sm712fb.rst
15590 F:      drivers/video/fbdev/sm712*
15591
15592 SIMPLE FIRMWARE INTERFACE (SFI)
15593 S:      Obsolete
15594 W:      http://simplefirmware.org/
15595 F:      arch/x86/platform/sfi/
15596 F:      drivers/sfi/
15597 F:      include/linux/sfi*.h
15598
15599 SIMPLEFB FB DRIVER
15600 M:      Hans de Goede <hdegoede@redhat.com>
15601 L:      linux-fbdev@vger.kernel.org
15602 S:      Maintained
15603 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15604 F:      drivers/video/fbdev/simplefb.c
15605 F:      include/linux/platform_data/simplefb.h
15606
15607 SIMTEC EB110ATX (Chalice CATS)
15608 M:      Vincent Sanders <vince@simtec.co.uk>
15609 M:      Simtec Linux Team <linux@simtec.co.uk>
15610 S:      Supported
15611 W:      http://www.simtec.co.uk/products/EB110ATX/
15612
15613 SIMTEC EB2410ITX (BAST)
15614 M:      Vincent Sanders <vince@simtec.co.uk>
15615 M:      Simtec Linux Team <linux@simtec.co.uk>
15616 S:      Supported
15617 W:      http://www.simtec.co.uk/products/EB2410ITX/
15618 F:      arch/arm/mach-s3c24xx/bast-ide.c
15619 F:      arch/arm/mach-s3c24xx/bast-irq.c
15620 F:      arch/arm/mach-s3c24xx/mach-bast.c
15621
15622 SIOX
15623 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15624 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15625 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15626 S:      Supported
15627 F:      drivers/gpio/gpio-siox.c
15628 F:      drivers/siox/*
15629 F:      include/trace/events/siox.h
15630
15631 SIPHASH PRF ROUTINES
15632 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15633 S:      Maintained
15634 F:      include/linux/siphash.h
15635 F:      lib/siphash.c
15636 F:      lib/test_siphash.c
15637
15638 SIS 190 ETHERNET DRIVER
15639 M:      Francois Romieu <romieu@fr.zoreil.com>
15640 L:      netdev@vger.kernel.org
15641 S:      Maintained
15642 F:      drivers/net/ethernet/sis/sis190.c
15643
15644 SIS 900/7016 FAST ETHERNET DRIVER
15645 M:      Daniele Venzano <venza@brownhat.org>
15646 L:      netdev@vger.kernel.org
15647 S:      Maintained
15648 W:      http://www.brownhat.org/sis900.html
15649 F:      drivers/net/ethernet/sis/sis900.*
15650
15651 SIS FRAMEBUFFER DRIVER
15652 M:      Thomas Winischhofer <thomas@winischhofer.net>
15653 S:      Maintained
15654 W:      http://www.winischhofer.net/linuxsisvga.shtml
15655 F:      Documentation/fb/sisfb.rst
15656 F:      drivers/video/fbdev/sis/
15657 F:      include/video/sisfb.h
15658
15659 SIS USB2VGA DRIVER
15660 M:      Thomas Winischhofer <thomas@winischhofer.net>
15661 S:      Maintained
15662 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15663 F:      drivers/usb/misc/sisusbvga/
15664
15665 SLAB ALLOCATOR
15666 M:      Christoph Lameter <cl@linux.com>
15667 M:      Pekka Enberg <penberg@kernel.org>
15668 M:      David Rientjes <rientjes@google.com>
15669 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15670 M:      Andrew Morton <akpm@linux-foundation.org>
15671 L:      linux-mm@kvack.org
15672 S:      Maintained
15673 F:      include/linux/sl?b*.h
15674 F:      mm/sl?b*
15675
15676 SLEEPABLE READ-COPY UPDATE (SRCU)
15677 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15678 M:      "Paul E. McKenney" <paulmck@kernel.org>
15679 M:      Josh Triplett <josh@joshtriplett.org>
15680 R:      Steven Rostedt <rostedt@goodmis.org>
15681 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15682 L:      rcu@vger.kernel.org
15683 S:      Supported
15684 W:      http://www.rdrop.com/users/paulmck/RCU/
15685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15686 F:      include/linux/srcu*.h
15687 F:      kernel/rcu/srcu*.c
15688
15689 SMACK SECURITY MODULE
15690 M:      Casey Schaufler <casey@schaufler-ca.com>
15691 L:      linux-security-module@vger.kernel.org
15692 S:      Maintained
15693 W:      http://schaufler-ca.com
15694 T:      git git://github.com/cschaufler/smack-next
15695 F:      Documentation/admin-guide/LSM/Smack.rst
15696 F:      security/smack/
15697
15698 SMC91x ETHERNET DRIVER
15699 M:      Nicolas Pitre <nico@fluxnic.net>
15700 S:      Odd Fixes
15701 F:      drivers/net/ethernet/smsc/smc91x.*
15702
15703 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15704 M:      Mark Rutland <mark.rutland@arm.com>
15705 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15706 M:      Sudeep Holla <sudeep.holla@arm.com>
15707 L:      linux-arm-kernel@lists.infradead.org
15708 S:      Maintained
15709 F:      drivers/firmware/smccc/
15710 F:      include/linux/arm-smccc.h
15711
15712 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15713 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15714 L:      linux-media@vger.kernel.org
15715 S:      Maintained
15716 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15717 F:      drivers/media/i2c/smiapp-pll.c
15718 F:      drivers/media/i2c/smiapp-pll.h
15719 F:      drivers/media/i2c/smiapp/
15720 F:      include/uapi/linux/smiapp.h
15721
15722 SMM665 HARDWARE MONITOR DRIVER
15723 M:      Guenter Roeck <linux@roeck-us.net>
15724 L:      linux-hwmon@vger.kernel.org
15725 S:      Maintained
15726 F:      Documentation/hwmon/smm665.rst
15727 F:      drivers/hwmon/smm665.c
15728
15729 SMSC EMC2103 HARDWARE MONITOR DRIVER
15730 M:      Steve Glendinning <steve.glendinning@shawell.net>
15731 L:      linux-hwmon@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/hwmon/emc2103.rst
15734 F:      drivers/hwmon/emc2103.c
15735
15736 SMSC SCH5627 HARDWARE MONITOR DRIVER
15737 M:      Hans de Goede <hdegoede@redhat.com>
15738 L:      linux-hwmon@vger.kernel.org
15739 S:      Supported
15740 F:      Documentation/hwmon/sch5627.rst
15741 F:      drivers/hwmon/sch5627.c
15742
15743 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15744 M:      Steve Glendinning <steve.glendinning@shawell.net>
15745 L:      linux-fbdev@vger.kernel.org
15746 S:      Maintained
15747 F:      drivers/video/fbdev/smscufx.c
15748
15749 SMSC47B397 HARDWARE MONITOR DRIVER
15750 M:      Jean Delvare <jdelvare@suse.com>
15751 L:      linux-hwmon@vger.kernel.org
15752 S:      Maintained
15753 F:      Documentation/hwmon/smsc47b397.rst
15754 F:      drivers/hwmon/smsc47b397.c
15755
15756 SMSC911x ETHERNET DRIVER
15757 M:      Steve Glendinning <steve.glendinning@shawell.net>
15758 L:      netdev@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/net/ethernet/smsc/smsc911x.*
15761 F:      include/linux/smsc911x.h
15762
15763 SMSC9420 PCI ETHERNET DRIVER
15764 M:      Steve Glendinning <steve.glendinning@shawell.net>
15765 L:      netdev@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/net/ethernet/smsc/smsc9420.*
15768
15769 SOC-CAMERA V4L2 SUBSYSTEM
15770 L:      linux-media@vger.kernel.org
15771 S:      Orphan
15772 T:      git git://linuxtv.org/media_tree.git
15773 F:      drivers/staging/media/soc_camera/
15774 F:      include/media/soc_camera.h
15775
15776 SOCIONEXT (SNI) AVE NETWORK DRIVER
15777 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15778 L:      netdev@vger.kernel.org
15779 S:      Maintained
15780 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15781 F:      drivers/net/ethernet/socionext/sni_ave.c
15782
15783 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15784 M:      Jassi Brar <jaswinder.singh@linaro.org>
15785 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15786 L:      netdev@vger.kernel.org
15787 S:      Maintained
15788 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15789 F:      drivers/net/ethernet/socionext/netsec.c
15790
15791 SOCIONEXT (SNI) Synquacer SPI DRIVER
15792 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15793 M:      Jassi Brar <jaswinder.singh@linaro.org>
15794 L:      linux-spi@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15797 F:      drivers/spi/spi-synquacer.c
15798
15799 SOCIONEXT SYNQUACER I2C DRIVER
15800 M:      Ard Biesheuvel <ardb@kernel.org>
15801 L:      linux-i2c@vger.kernel.org
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15804 F:      drivers/i2c/busses/i2c-synquacer.c
15805
15806 SOCIONEXT UNIPHIER SOUND DRIVER
15807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15808 S:      Orphan
15809 F:      sound/soc/uniphier/
15810
15811 SOEKRIS NET48XX LED SUPPORT
15812 M:      Chris Boot <bootc@bootc.net>
15813 S:      Maintained
15814 F:      drivers/leds/leds-net48xx.c
15815
15816 SOFT-IWARP DRIVER (siw)
15817 M:      Bernard Metzler <bmt@zurich.ibm.com>
15818 L:      linux-rdma@vger.kernel.org
15819 S:      Supported
15820 F:      drivers/infiniband/sw/siw/
15821 F:      include/uapi/rdma/siw-abi.h
15822
15823 SOFT-ROCE DRIVER (rxe)
15824 M:      Zhu Yanjun <yanjunz@mellanox.com>
15825 L:      linux-rdma@vger.kernel.org
15826 S:      Supported
15827 F:      drivers/infiniband/sw/rxe/
15828 F:      include/uapi/rdma/rdma_user_rxe.h
15829
15830 SOFTLOGIC 6x10 MPEG CODEC
15831 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15832 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15833 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15834 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15835 M:      Ismael Luceno <ismael@iodev.co.uk>
15836 L:      linux-media@vger.kernel.org
15837 S:      Supported
15838 F:      drivers/media/pci/solo6x10/
15839
15840 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15841 M:      James Morse <james.morse@arm.com>
15842 L:      linux-arm-kernel@lists.infradead.org
15843 S:      Maintained
15844 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15845 F:      drivers/firmware/arm_sdei.c
15846 F:      include/linux/arm_sdei.h
15847 F:      include/uapi/linux/arm_sdei.h
15848
15849 SOFTWARE RAID (Multiple Disks) SUPPORT
15850 M:      Song Liu <song@kernel.org>
15851 L:      linux-raid@vger.kernel.org
15852 S:      Supported
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15854 F:      drivers/md/Kconfig
15855 F:      drivers/md/Makefile
15856 F:      drivers/md/md*
15857 F:      drivers/md/raid*
15858 F:      include/linux/raid/
15859 F:      include/uapi/linux/raid/
15860
15861 SOLIDRUN CLEARFOG SUPPORT
15862 M:      Russell King <linux@armlinux.org.uk>
15863 S:      Maintained
15864 F:      arch/arm/boot/dts/armada-388-clearfog*
15865 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15866
15867 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15868 M:      Russell King <linux@armlinux.org.uk>
15869 S:      Maintained
15870 F:      arch/arm/boot/dts/imx6*-cubox-i*
15871 F:      arch/arm/boot/dts/imx6*-hummingboard*
15872 F:      arch/arm/boot/dts/imx6*-sr-*
15873
15874 SONIC NETWORK DRIVER
15875 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15876 L:      netdev@vger.kernel.org
15877 S:      Maintained
15878 F:      drivers/net/ethernet/natsemi/sonic.*
15879
15880 SONICS SILICON BACKPLANE DRIVER (SSB)
15881 M:      Michael Buesch <m@bues.ch>
15882 L:      linux-wireless@vger.kernel.org
15883 S:      Maintained
15884 F:      drivers/ssb/
15885 F:      include/linux/ssb/
15886
15887 SONY IMX214 SENSOR DRIVER
15888 M:      Ricardo Ribalda <ribalda@kernel.org>
15889 L:      linux-media@vger.kernel.org
15890 S:      Maintained
15891 T:      git git://linuxtv.org/media_tree.git
15892 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15893 F:      drivers/media/i2c/imx214.c
15894
15895 SONY IMX219 SENSOR DRIVER
15896 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 T:      git git://linuxtv.org/media_tree.git
15900 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15901 F:      drivers/media/i2c/imx219.c
15902
15903 SONY IMX258 SENSOR DRIVER
15904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15905 L:      linux-media@vger.kernel.org
15906 S:      Maintained
15907 T:      git git://linuxtv.org/media_tree.git
15908 F:      drivers/media/i2c/imx258.c
15909
15910 SONY IMX274 SENSOR DRIVER
15911 M:      Leon Luo <leonl@leopardimaging.com>
15912 L:      linux-media@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://linuxtv.org/media_tree.git
15915 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15916 F:      drivers/media/i2c/imx274.c
15917
15918 SONY IMX290 SENSOR DRIVER
15919 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15920 L:      linux-media@vger.kernel.org
15921 S:      Maintained
15922 T:      git git://linuxtv.org/media_tree.git
15923 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15924 F:      drivers/media/i2c/imx290.c
15925
15926 SONY IMX319 SENSOR DRIVER
15927 M:      Bingbu Cao <bingbu.cao@intel.com>
15928 L:      linux-media@vger.kernel.org
15929 S:      Maintained
15930 T:      git git://linuxtv.org/media_tree.git
15931 F:      drivers/media/i2c/imx319.c
15932
15933 SONY IMX355 SENSOR DRIVER
15934 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15935 L:      linux-media@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://linuxtv.org/media_tree.git
15938 F:      drivers/media/i2c/imx355.c
15939
15940 SONY MEMORYSTICK SUBSYSTEM
15941 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15942 M:      Alex Dubov <oakad@yahoo.com>
15943 M:      Ulf Hansson <ulf.hansson@linaro.org>
15944 L:      linux-mmc@vger.kernel.org
15945 S:      Maintained
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15947 F:      drivers/memstick/
15948 F:      include/linux/memstick.h
15949
15950 SONY VAIO CONTROL DEVICE DRIVER
15951 M:      Mattia Dongili <malattia@linux.it>
15952 L:      platform-driver-x86@vger.kernel.org
15953 S:      Maintained
15954 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15955 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15956 F:      drivers/char/sonypi.c
15957 F:      drivers/platform/x86/sony-laptop.c
15958 F:      include/linux/sony-laptop.h
15959
15960 SOUND
15961 M:      Jaroslav Kysela <perex@perex.cz>
15962 M:      Takashi Iwai <tiwai@suse.com>
15963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15964 S:      Maintained
15965 W:      http://www.alsa-project.org/
15966 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15968 F:      Documentation/sound/
15969 F:      include/sound/
15970 F:      include/uapi/sound/
15971 F:      sound/
15972
15973 SOUND - COMPRESSED AUDIO
15974 M:      Vinod Koul <vkoul@kernel.org>
15975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15976 S:      Supported
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15978 F:      Documentation/sound/designs/compress-offload.rst
15979 F:      include/sound/compress_driver.h
15980 F:      include/uapi/sound/compress_*
15981 F:      sound/core/compress_offload.c
15982 F:      sound/soc/soc-compress.c
15983
15984 SOUND - DMAENGINE HELPERS
15985 M:      Lars-Peter Clausen <lars@metafoo.de>
15986 S:      Supported
15987 F:      include/sound/dmaengine_pcm.h
15988 F:      sound/core/pcm_dmaengine.c
15989 F:      sound/soc/soc-generic-dmaengine-pcm.c
15990
15991 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15992 M:      Liam Girdwood <lgirdwood@gmail.com>
15993 M:      Mark Brown <broonie@kernel.org>
15994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15995 S:      Supported
15996 W:      http://alsa-project.org/main/index.php/ASoC
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15998 F:      Documentation/devicetree/bindings/sound/
15999 F:      Documentation/sound/soc/
16000 F:      include/dt-bindings/sound/
16001 F:      include/sound/soc*
16002 F:      sound/soc/
16003
16004 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16005 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16006 M:      Liam Girdwood <lgirdwood@gmail.com>
16007 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16008 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16009 M:      Daniel Baluta <daniel.baluta@nxp.com>
16010 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16011 S:      Supported
16012 W:      https://github.com/thesofproject/linux/
16013 F:      sound/soc/sof/
16014
16015 SOUNDWIRE SUBSYSTEM
16016 M:      Vinod Koul <vkoul@kernel.org>
16017 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16018 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16020 S:      Supported
16021 F:      Documentation/driver-api/soundwire/
16022 F:      drivers/soundwire/
16023 F:      include/linux/soundwire/
16024
16025 SP2 MEDIA DRIVER
16026 M:      Olli Salonen <olli.salonen@iki.fi>
16027 L:      linux-media@vger.kernel.org
16028 S:      Maintained
16029 W:      https://linuxtv.org
16030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16031 F:      drivers/media/dvb-frontends/sp2*
16032
16033 SPARC + UltraSPARC (sparc/sparc64)
16034 M:      "David S. Miller" <davem@davemloft.net>
16035 L:      sparclinux@vger.kernel.org
16036 S:      Maintained
16037 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16040 F:      arch/sparc/
16041 F:      drivers/sbus/
16042
16043 SPARC SERIAL DRIVERS
16044 M:      "David S. Miller" <davem@davemloft.net>
16045 L:      sparclinux@vger.kernel.org
16046 S:      Maintained
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16049 F:      drivers/tty/serial/suncore.c
16050 F:      drivers/tty/serial/sunhv.c
16051 F:      drivers/tty/serial/sunsab.c
16052 F:      drivers/tty/serial/sunsab.h
16053 F:      drivers/tty/serial/sunsu.c
16054 F:      drivers/tty/serial/sunzilog.c
16055 F:      drivers/tty/serial/sunzilog.h
16056 F:      drivers/tty/vcc.c
16057 F:      include/linux/sunserialcore.h
16058
16059 SPARSE CHECKER
16060 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16061 L:      linux-sparse@vger.kernel.org
16062 S:      Maintained
16063 W:      https://sparse.docs.kernel.org/
16064 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16065 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16066 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16067 F:      include/linux/compiler.h
16068
16069 SPEAR CLOCK FRAMEWORK SUPPORT
16070 M:      Viresh Kumar <vireshk@kernel.org>
16071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16072 S:      Maintained
16073 W:      http://www.st.com/spear
16074 F:      drivers/clk/spear/
16075
16076 SPEAR PLATFORM SUPPORT
16077 M:      Viresh Kumar <vireshk@kernel.org>
16078 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16080 S:      Maintained
16081 W:      http://www.st.com/spear
16082 F:      arch/arm/boot/dts/spear*
16083 F:      arch/arm/mach-spear/
16084
16085 SPI NOR SUBSYSTEM
16086 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16087 L:      linux-mtd@lists.infradead.org
16088 S:      Maintained
16089 W:      http://www.linux-mtd.infradead.org/
16090 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16091 C:      irc://irc.oftc.net/mtd
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16093 F:      drivers/mtd/spi-nor/
16094 F:      include/linux/mtd/spi-nor.h
16095
16096 SPI SUBSYSTEM
16097 M:      Mark Brown <broonie@kernel.org>
16098 L:      linux-spi@vger.kernel.org
16099 S:      Maintained
16100 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16102 F:      Documentation/devicetree/bindings/spi/
16103 F:      Documentation/spi/
16104 F:      drivers/spi/
16105 F:      include/linux/spi/
16106 F:      include/uapi/linux/spi/
16107 F:      tools/spi/
16108
16109 SPIDERNET NETWORK DRIVER for CELL
16110 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16111 L:      netdev@vger.kernel.org
16112 S:      Supported
16113 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16114 F:      drivers/net/ethernet/toshiba/spider_net*
16115
16116 SPMI SUBSYSTEM
16117 R:      Stephen Boyd <sboyd@kernel.org>
16118 L:      linux-arm-msm@vger.kernel.org
16119 F:      Documentation/devicetree/bindings/spmi/
16120 F:      drivers/spmi/
16121 F:      include/dt-bindings/spmi/spmi.h
16122 F:      include/linux/spmi.h
16123 F:      include/trace/events/spmi.h
16124
16125 SPU FILE SYSTEM
16126 M:      Jeremy Kerr <jk@ozlabs.org>
16127 L:      linuxppc-dev@lists.ozlabs.org
16128 S:      Supported
16129 W:      http://www.ibm.com/developerworks/power/cell/
16130 F:      Documentation/filesystems/spufs/spufs.rst
16131 F:      arch/powerpc/platforms/cell/spufs/
16132
16133 SQUASHFS FILE SYSTEM
16134 M:      Phillip Lougher <phillip@squashfs.org.uk>
16135 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16136 S:      Maintained
16137 W:      http://squashfs.org.uk
16138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16139 F:      Documentation/filesystems/squashfs.rst
16140 F:      fs/squashfs/
16141
16142 SRM (Alpha) environment access
16143 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16144 S:      Maintained
16145 F:      arch/alpha/kernel/srm_env.c
16146
16147 ST LSM6DSx IMU IIO DRIVER
16148 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16149 L:      linux-iio@vger.kernel.org
16150 S:      Maintained
16151 W:      http://www.st.com/
16152 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16153 F:      drivers/iio/imu/st_lsm6dsx/
16154
16155 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16156 M:      Mickael Guene <mickael.guene@st.com>
16157 L:      linux-media@vger.kernel.org
16158 S:      Maintained
16159 T:      git git://linuxtv.org/media_tree.git
16160 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16161 F:      drivers/media/i2c/st-mipid02.c
16162
16163 ST STM32 I2C/SMBUS DRIVER
16164 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16165 L:      linux-i2c@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/i2c/busses/i2c-stm32*
16168
16169 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16170 M:      Song Qiang <songqiang1304521@gmail.com>
16171 L:      linux-iio@vger.kernel.org
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16174 F:      drivers/iio/proximity/vl53l0x-i2c.c
16175
16176 STABLE BRANCH
16177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16178 M:      Sasha Levin <sashal@kernel.org>
16179 L:      stable@vger.kernel.org
16180 S:      Supported
16181 F:      Documentation/process/stable-kernel-rules.rst
16182
16183 STAGING - ATOMISP DRIVER
16184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16185 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16186 L:      linux-media@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/staging/media/atomisp/
16189
16190 STAGING - COMEDI
16191 M:      Ian Abbott <abbotti@mev.co.uk>
16192 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16193 S:      Odd Fixes
16194 F:      drivers/staging/comedi/
16195
16196 STAGING - FIELDBUS SUBSYSTEM
16197 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16198 S:      Maintained
16199 F:      drivers/staging/fieldbus/*
16200 F:      drivers/staging/fieldbus/Documentation/
16201
16202 STAGING - HMS ANYBUS-S BUS
16203 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16204 S:      Maintained
16205 F:      drivers/staging/fieldbus/anybuss/
16206
16207 STAGING - INDUSTRIAL IO
16208 M:      Jonathan Cameron <jic23@kernel.org>
16209 L:      linux-iio@vger.kernel.org
16210 S:      Odd Fixes
16211 F:      Documentation/devicetree/bindings/staging/iio/
16212 F:      drivers/staging/iio/
16213
16214 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16215 M:      Marc Dietrich <marvin24@gmx.de>
16216 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16217 L:      linux-tegra@vger.kernel.org
16218 S:      Maintained
16219 F:      drivers/staging/nvec/
16220
16221 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16222 M:      Jens Frederich <jfrederich@gmail.com>
16223 M:      Daniel Drake <dsd@laptop.org>
16224 M:      Jon Nettleton <jon.nettleton@gmail.com>
16225 S:      Maintained
16226 W:      http://wiki.laptop.org/go/DCON
16227 F:      drivers/staging/olpc_dcon/
16228
16229 STAGING - REALTEK RTL8188EU DRIVERS
16230 M:      Larry Finger <Larry.Finger@lwfinger.net>
16231 S:      Odd Fixes
16232 F:      drivers/staging/rtl8188eu/
16233
16234 STAGING - REALTEK RTL8712U DRIVERS
16235 M:      Larry Finger <Larry.Finger@lwfinger.net>
16236 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16237 S:      Odd Fixes
16238 F:      drivers/staging/rtl8712/
16239
16240 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16241 M:      Michael Hennerich <michael.hennerich@analog.com>
16242 M:      Beniamin Bia <beniamin.bia@analog.com>
16243 L:      linux-fbdev@vger.kernel.org
16244 S:      Supported
16245 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16246 F:      drivers/staging/fbtft/fb_seps525.c
16247
16248 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16249 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16250 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16251 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16252 L:      linux-fbdev@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/staging/sm750fb/
16255
16256 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16257 M:      William Hubbs <w.d.hubbs@gmail.com>
16258 M:      Chris Brannon <chris@the-brannons.com>
16259 M:      Kirk Reiser <kirk@reisers.ca>
16260 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16261 L:      speakup@linux-speakup.org
16262 S:      Odd Fixes
16263 W:      http://www.linux-speakup.org/
16264 F:      drivers/staging/speakup/
16265
16266 STAGING - VIA VT665X DRIVERS
16267 M:      Forest Bond <forest@alittletooquiet.net>
16268 S:      Odd Fixes
16269 F:      drivers/staging/vt665?/
16270
16271 STAGING - WILC1000 WIFI DRIVER
16272 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16273 M:      Ajay Singh <ajay.kathat@microchip.com>
16274 L:      linux-wireless@vger.kernel.org
16275 S:      Supported
16276 F:      drivers/staging/wilc1000/
16277
16278 STAGING SUBSYSTEM
16279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16280 L:      devel@driverdev.osuosl.org
16281 S:      Supported
16282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16283 F:      drivers/staging/
16284
16285 STARFIRE/DURALAN NETWORK DRIVER
16286 M:      Ion Badulescu <ionut@badula.org>
16287 S:      Odd Fixes
16288 F:      drivers/net/ethernet/adaptec/starfire*
16289
16290 STEC S1220 SKD DRIVER
16291 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16292 L:      linux-block@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/block/skd*[ch]
16295
16296 STI AUDIO (ASoC) DRIVERS
16297 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16299 S:      Maintained
16300 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16301 F:      sound/soc/sti/
16302
16303 STI CEC DRIVER
16304 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16305 S:      Maintained
16306 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16307 F:      drivers/media/platform/sti/cec/
16308
16309 STK1160 USB VIDEO CAPTURE DRIVER
16310 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16311 L:      linux-media@vger.kernel.org
16312 S:      Maintained
16313 T:      git git://linuxtv.org/media_tree.git
16314 F:      drivers/media/usb/stk1160/
16315
16316 STM32 AUDIO (ASoC) DRIVERS
16317 M:      Olivier Moysan <olivier.moysan@st.com>
16318 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16322 F:      sound/soc/stm/
16323
16324 STM32 TIMER/LPTIMER DRIVERS
16325 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16326 S:      Maintained
16327 F:      Documentation/ABI/testing/*timer-stm32
16328 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16329 F:      drivers/*/stm32-*timer*
16330 F:      drivers/pwm/pwm-stm32*
16331 F:      include/linux/*/stm32-*tim*
16332
16333 STMMAC ETHERNET DRIVER
16334 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16335 M:      Alexandre Torgue <alexandre.torgue@st.com>
16336 M:      Jose Abreu <joabreu@synopsys.com>
16337 L:      netdev@vger.kernel.org
16338 S:      Supported
16339 W:      http://www.stlinux.com
16340 F:      Documentation/networking/device_drivers/stmicro/
16341 F:      drivers/net/ethernet/stmicro/stmmac/
16342
16343 SUN3/3X
16344 M:      Sam Creasey <sammy@sammy.net>
16345 S:      Maintained
16346 W:      http://sammy.net/sun3/
16347 F:      arch/m68k/include/asm/sun3*
16348 F:      arch/m68k/kernel/*sun3*
16349 F:      arch/m68k/sun3*/
16350 F:      drivers/net/ethernet/i825xx/sun3*
16351
16352 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16353 M:      Hans de Goede <hdegoede@redhat.com>
16354 L:      linux-input@vger.kernel.org
16355 S:      Maintained
16356 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16357 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16358
16359 SUNDANCE NETWORK DRIVER
16360 M:      Denis Kirjanov <kda@linux-powerpc.org>
16361 L:      netdev@vger.kernel.org
16362 S:      Maintained
16363 F:      drivers/net/ethernet/dlink/sundance.c
16364
16365 SUPERH
16366 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16367 M:      Rich Felker <dalias@libc.org>
16368 L:      linux-sh@vger.kernel.org
16369 S:      Maintained
16370 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16371 F:      Documentation/sh/
16372 F:      arch/sh/
16373 F:      drivers/sh/
16374
16375 SUSPEND TO RAM
16376 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16377 M:      Len Brown <len.brown@intel.com>
16378 M:      Pavel Machek <pavel@ucw.cz>
16379 L:      linux-pm@vger.kernel.org
16380 S:      Supported
16381 B:      https://bugzilla.kernel.org
16382 F:      Documentation/power/
16383 F:      arch/x86/kernel/acpi/
16384 F:      drivers/base/power/
16385 F:      include/linux/freezer.h
16386 F:      include/linux/pm.h
16387 F:      include/linux/suspend.h
16388 F:      kernel/power/
16389
16390 SVGA HANDLING
16391 M:      Martin Mares <mj@ucw.cz>
16392 L:      linux-video@atrey.karlin.mff.cuni.cz
16393 S:      Maintained
16394 F:      Documentation/admin-guide/svga.rst
16395 F:      arch/x86/boot/video*
16396
16397 SWIOTLB SUBSYSTEM
16398 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16399 L:      iommu@lists.linux-foundation.org
16400 S:      Supported
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16402 F:      arch/*/kernel/pci-swiotlb.c
16403 F:      include/linux/swiotlb.h
16404 F:      kernel/dma/swiotlb.c
16405
16406 SWITCHDEV
16407 M:      Jiri Pirko <jiri@resnulli.us>
16408 M:      Ivan Vecera <ivecera@redhat.com>
16409 L:      netdev@vger.kernel.org
16410 S:      Supported
16411 F:      include/net/switchdev.h
16412 F:      net/switchdev/
16413
16414 SY8106A REGULATOR DRIVER
16415 M:      Icenowy Zheng <icenowy@aosc.io>
16416 S:      Maintained
16417 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16418 F:      drivers/regulator/sy8106a-regulator.c
16419
16420 SYNC FILE FRAMEWORK
16421 M:      Sumit Semwal <sumit.semwal@linaro.org>
16422 R:      Gustavo Padovan <gustavo@padovan.org>
16423 L:      linux-media@vger.kernel.org
16424 L:      dri-devel@lists.freedesktop.org
16425 S:      Maintained
16426 T:      git git://anongit.freedesktop.org/drm/drm-misc
16427 F:      Documentation/driver-api/sync_file.rst
16428 F:      drivers/dma-buf/dma-fence*
16429 F:      drivers/dma-buf/sw_sync.c
16430 F:      drivers/dma-buf/sync_*
16431 F:      include/linux/sync_file.h
16432 F:      include/uapi/linux/sync_file.h
16433
16434 SYNOPSYS ARC ARCHITECTURE
16435 M:      Vineet Gupta <vgupta@synopsys.com>
16436 L:      linux-snps-arc@lists.infradead.org
16437 S:      Supported
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16439 F:      Documentation/devicetree/bindings/arc/*
16440 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16441 F:      arch/arc/
16442 F:      drivers/clocksource/arc_timer.c
16443 F:      drivers/tty/serial/arc_uart.c
16444
16445 SYNOPSYS ARC HSDK SDP pll clock driver
16446 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16447 S:      Supported
16448 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16449 F:      drivers/clk/clk-hsdk-pll.c
16450
16451 SYNOPSYS ARC SDP clock driver
16452 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16453 S:      Supported
16454 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16455 F:      drivers/clk/axs10x/*
16456
16457 SYNOPSYS ARC SDP platform support
16458 M:      Alexey Brodkin <abrodkin@synopsys.com>
16459 S:      Supported
16460 F:      Documentation/devicetree/bindings/arc/axs10*
16461 F:      arch/arc/boot/dts/ax*
16462 F:      arch/arc/plat-axs10x
16463
16464 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16465 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16466 S:      Supported
16467 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16468 F:      drivers/reset/reset-axs10x.c
16469
16470 SYNOPSYS CREG GPIO DRIVER
16471 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16474 F:      drivers/gpio/gpio-creg-snps.c
16475
16476 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16477 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16478 S:      Maintained
16479 F:      drivers/tty/serial/8250/8250_dw.c
16480 F:      drivers/tty/serial/8250/8250_dwlib.*
16481 F:      drivers/tty/serial/8250/8250_lpss.c
16482
16483 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16484 M:      Hoan Tran <hoan@os.amperecomputing.com>
16485 M:      Serge Semin <fancer.lancer@gmail.com>
16486 L:      linux-gpio@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16489 F:      drivers/gpio/gpio-dwapb.c
16490
16491 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16492 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16493 S:      Maintained
16494 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16495 F:      drivers/dma/dw-axi-dmac/
16496
16497 SYNOPSYS DESIGNWARE DMAC DRIVER
16498 M:      Viresh Kumar <vireshk@kernel.org>
16499 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16502 F:      drivers/dma/dw/
16503 F:      include/dt-bindings/dma/dw-dmac.h
16504 F:      include/linux/dma/dw.h
16505 F:      include/linux/platform_data/dma-dw.h
16506
16507 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16508 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16509 L:      netdev@vger.kernel.org
16510 S:      Supported
16511 F:      drivers/net/ethernet/synopsys/
16512
16513 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16514 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16515 L:      netdev@vger.kernel.org
16516 S:      Supported
16517 F:      drivers/net/phy/mdio-xpcs.c
16518 F:      include/linux/mdio-xpcs.h
16519
16520 SYNOPSYS DESIGNWARE I2C DRIVER
16521 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16522 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16523 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16524 L:      linux-i2c@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/i2c/busses/i2c-designware-*
16527 F:      include/linux/platform_data/i2c-designware.h
16528
16529 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16530 M:      Jaehoon Chung <jh80.chung@samsung.com>
16531 L:      linux-mmc@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/mmc/host/dw_mmc*
16534
16535 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16536 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16537 S:      Supported
16538 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16539 F:      drivers/reset/reset-hsdk.c
16540 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16541
16542 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16543 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16544 M:      Manjunath M B <manjumb@synopsys.com>
16545 L:      linux-mmc@vger.kernel.org
16546 S:      Maintained
16547 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16548
16549 SYSTEM CONFIGURATION (SYSCON)
16550 M:      Lee Jones <lee.jones@linaro.org>
16551 M:      Arnd Bergmann <arnd@arndb.de>
16552 S:      Supported
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16554 F:      drivers/mfd/syscon.c
16555
16556 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16557 M:      Sudeep Holla <sudeep.holla@arm.com>
16558 L:      linux-arm-kernel@lists.infradead.org
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16561 F:      drivers/clk/clk-sc[mp]i.c
16562 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16563 F:      drivers/firmware/arm_scmi/
16564 F:      drivers/firmware/arm_scpi.c
16565 F:      drivers/reset/reset-scmi.c
16566 F:      include/linux/sc[mp]i_protocol.h
16567 F:      include/trace/events/scmi.h
16568
16569 SYSTEM RESET/SHUTDOWN DRIVERS
16570 M:      Sebastian Reichel <sre@kernel.org>
16571 L:      linux-pm@vger.kernel.org
16572 S:      Maintained
16573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16574 F:      Documentation/devicetree/bindings/power/reset/
16575 F:      drivers/power/reset/
16576
16577 SYSTEM TRACE MODULE CLASS
16578 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16579 S:      Maintained
16580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16581 F:      Documentation/trace/stm.rst
16582 F:      drivers/hwtracing/stm/
16583 F:      include/linux/stm.h
16584 F:      include/uapi/linux/stm.h
16585
16586 SYSTEM76 ACPI DRIVER
16587 M:      Jeremy Soller <jeremy@system76.com>
16588 M:      System76 Product Development <productdev@system76.com>
16589 L:      platform-driver-x86@vger.kernel.org
16590 S:      Maintained
16591 F:      drivers/platform/x86/system76_acpi.c
16592
16593 SYSV FILESYSTEM
16594 M:      Christoph Hellwig <hch@infradead.org>
16595 S:      Maintained
16596 F:      Documentation/filesystems/sysv-fs.rst
16597 F:      fs/sysv/
16598 F:      include/linux/sysv_fs.h
16599
16600 TASKSTATS STATISTICS INTERFACE
16601 M:      Balbir Singh <bsingharora@gmail.com>
16602 S:      Maintained
16603 F:      Documentation/accounting/taskstats*
16604 F:      include/linux/taskstats*
16605 F:      kernel/taskstats.c
16606
16607 TC subsystem
16608 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16609 M:      Cong Wang <xiyou.wangcong@gmail.com>
16610 M:      Jiri Pirko <jiri@resnulli.us>
16611 L:      netdev@vger.kernel.org
16612 S:      Maintained
16613 F:      include/net/pkt_cls.h
16614 F:      include/net/pkt_sched.h
16615 F:      include/net/tc_act/
16616 F:      include/uapi/linux/pkt_cls.h
16617 F:      include/uapi/linux/pkt_sched.h
16618 F:      include/uapi/linux/tc_act/
16619 F:      include/uapi/linux/tc_ematch/
16620 F:      net/sched/
16621
16622 TC90522 MEDIA DRIVER
16623 M:      Akihiro Tsukada <tskd08@gmail.com>
16624 L:      linux-media@vger.kernel.org
16625 S:      Odd Fixes
16626 F:      drivers/media/dvb-frontends/tc90522*
16627
16628 TCP LOW PRIORITY MODULE
16629 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16630 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16631 S:      Maintained
16632 W:      http://tcp-lp-mod.sourceforge.net/
16633 F:      net/ipv4/tcp_lp.c
16634
16635 TDA10071 MEDIA DRIVER
16636 M:      Antti Palosaari <crope@iki.fi>
16637 L:      linux-media@vger.kernel.org
16638 S:      Maintained
16639 W:      https://linuxtv.org
16640 W:      http://palosaari.fi/linux/
16641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16642 T:      git git://linuxtv.org/anttip/media_tree.git
16643 F:      drivers/media/dvb-frontends/tda10071*
16644
16645 TDA18212 MEDIA DRIVER
16646 M:      Antti Palosaari <crope@iki.fi>
16647 L:      linux-media@vger.kernel.org
16648 S:      Maintained
16649 W:      https://linuxtv.org
16650 W:      http://palosaari.fi/linux/
16651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16652 T:      git git://linuxtv.org/anttip/media_tree.git
16653 F:      drivers/media/tuners/tda18212*
16654
16655 TDA18218 MEDIA DRIVER
16656 M:      Antti Palosaari <crope@iki.fi>
16657 L:      linux-media@vger.kernel.org
16658 S:      Maintained
16659 W:      https://linuxtv.org
16660 W:      http://palosaari.fi/linux/
16661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16662 T:      git git://linuxtv.org/anttip/media_tree.git
16663 F:      drivers/media/tuners/tda18218*
16664
16665 TDA18250 MEDIA DRIVER
16666 M:      Olli Salonen <olli.salonen@iki.fi>
16667 L:      linux-media@vger.kernel.org
16668 S:      Maintained
16669 W:      https://linuxtv.org
16670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16671 T:      git git://linuxtv.org/media_tree.git
16672 F:      drivers/media/tuners/tda18250*
16673
16674 TDA18271 MEDIA DRIVER
16675 M:      Michael Krufky <mkrufky@linuxtv.org>
16676 L:      linux-media@vger.kernel.org
16677 S:      Maintained
16678 W:      https://linuxtv.org
16679 W:      http://github.com/mkrufky
16680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16681 T:      git git://linuxtv.org/mkrufky/tuners.git
16682 F:      drivers/media/tuners/tda18271*
16683
16684 TDA1997x MEDIA DRIVER
16685 M:      Tim Harvey <tharvey@gateworks.com>
16686 L:      linux-media@vger.kernel.org
16687 S:      Maintained
16688 W:      https://linuxtv.org
16689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16690 F:      drivers/media/i2c/tda1997x.*
16691
16692 TDA827x MEDIA DRIVER
16693 M:      Michael Krufky <mkrufky@linuxtv.org>
16694 L:      linux-media@vger.kernel.org
16695 S:      Maintained
16696 W:      https://linuxtv.org
16697 W:      http://github.com/mkrufky
16698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16699 T:      git git://linuxtv.org/mkrufky/tuners.git
16700 F:      drivers/media/tuners/tda8290.*
16701
16702 TDA8290 MEDIA DRIVER
16703 M:      Michael Krufky <mkrufky@linuxtv.org>
16704 L:      linux-media@vger.kernel.org
16705 S:      Maintained
16706 W:      https://linuxtv.org
16707 W:      http://github.com/mkrufky
16708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16709 T:      git git://linuxtv.org/mkrufky/tuners.git
16710 F:      drivers/media/tuners/tda8290.*
16711
16712 TDA9840 MEDIA DRIVER
16713 M:      Hans Verkuil <hverkuil@xs4all.nl>
16714 L:      linux-media@vger.kernel.org
16715 S:      Maintained
16716 W:      https://linuxtv.org
16717 T:      git git://linuxtv.org/media_tree.git
16718 F:      drivers/media/i2c/tda9840*
16719
16720 TEA5761 TUNER DRIVER
16721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16722 L:      linux-media@vger.kernel.org
16723 S:      Odd fixes
16724 W:      https://linuxtv.org
16725 T:      git git://linuxtv.org/media_tree.git
16726 F:      drivers/media/tuners/tea5761.*
16727
16728 TEA5767 TUNER DRIVER
16729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16730 L:      linux-media@vger.kernel.org
16731 S:      Maintained
16732 W:      https://linuxtv.org
16733 T:      git git://linuxtv.org/media_tree.git
16734 F:      drivers/media/tuners/tea5767.*
16735
16736 TEA6415C MEDIA DRIVER
16737 M:      Hans Verkuil <hverkuil@xs4all.nl>
16738 L:      linux-media@vger.kernel.org
16739 S:      Maintained
16740 W:      https://linuxtv.org
16741 T:      git git://linuxtv.org/media_tree.git
16742 F:      drivers/media/i2c/tea6415c*
16743
16744 TEA6420 MEDIA DRIVER
16745 M:      Hans Verkuil <hverkuil@xs4all.nl>
16746 L:      linux-media@vger.kernel.org
16747 S:      Maintained
16748 W:      https://linuxtv.org
16749 T:      git git://linuxtv.org/media_tree.git
16750 F:      drivers/media/i2c/tea6420*
16751
16752 TEAM DRIVER
16753 M:      Jiri Pirko <jiri@resnulli.us>
16754 L:      netdev@vger.kernel.org
16755 S:      Supported
16756 F:      drivers/net/team/
16757 F:      include/linux/if_team.h
16758 F:      include/uapi/linux/if_team.h
16759
16760 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16761 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16762 S:      Maintained
16763 F:      arch/x86/platform/ts5500/
16764
16765 TECHNOTREND USB IR RECEIVER
16766 M:      Sean Young <sean@mess.org>
16767 L:      linux-media@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/media/rc/ttusbir.c
16770
16771 TECHWELL TW9910 VIDEO DECODER
16772 L:      linux-media@vger.kernel.org
16773 S:      Orphan
16774 F:      drivers/media/i2c/tw9910.c
16775 F:      include/media/i2c/tw9910.h
16776
16777 TEE SUBSYSTEM
16778 M:      Jens Wiklander <jens.wiklander@linaro.org>
16779 L:      op-tee@lists.trustedfirmware.org
16780 S:      Maintained
16781 F:      Documentation/tee.txt
16782 F:      drivers/tee/
16783 F:      include/linux/tee_drv.h
16784 F:      include/uapi/linux/tee.h
16785
16786 TEGRA ARCHITECTURE SUPPORT
16787 M:      Thierry Reding <thierry.reding@gmail.com>
16788 M:      Jonathan Hunter <jonathanh@nvidia.com>
16789 L:      linux-tegra@vger.kernel.org
16790 S:      Supported
16791 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16793 N:      [^a-z]tegra
16794
16795 TEGRA CLOCK DRIVER
16796 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16797 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16798 S:      Supported
16799 F:      drivers/clk/tegra/
16800
16801 TEGRA DMA DRIVERS
16802 M:      Laxman Dewangan <ldewangan@nvidia.com>
16803 M:      Jon Hunter <jonathanh@nvidia.com>
16804 S:      Supported
16805 F:      drivers/dma/tegra*
16806
16807 TEGRA I2C DRIVER
16808 M:      Laxman Dewangan <ldewangan@nvidia.com>
16809 R:      Dmitry Osipenko <digetx@gmail.com>
16810 S:      Supported
16811 F:      drivers/i2c/busses/i2c-tegra.c
16812
16813 TEGRA IOMMU DRIVERS
16814 M:      Thierry Reding <thierry.reding@gmail.com>
16815 L:      linux-tegra@vger.kernel.org
16816 S:      Supported
16817 F:      drivers/iommu/tegra*
16818
16819 TEGRA KBC DRIVER
16820 M:      Laxman Dewangan <ldewangan@nvidia.com>
16821 S:      Supported
16822 F:      drivers/input/keyboard/tegra-kbc.c
16823
16824 TEGRA NAND DRIVER
16825 M:      Stefan Agner <stefan@agner.ch>
16826 M:      Lucas Stach <dev@lynxeye.de>
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16829 F:      drivers/mtd/nand/raw/tegra_nand.c
16830
16831 TEGRA PWM DRIVER
16832 M:      Thierry Reding <thierry.reding@gmail.com>
16833 S:      Supported
16834 F:      drivers/pwm/pwm-tegra.c
16835
16836 TEGRA SERIAL DRIVER
16837 M:      Laxman Dewangan <ldewangan@nvidia.com>
16838 S:      Supported
16839 F:      drivers/tty/serial/serial-tegra.c
16840
16841 TEGRA SPI DRIVER
16842 M:      Laxman Dewangan <ldewangan@nvidia.com>
16843 S:      Supported
16844 F:      drivers/spi/spi-tegra*
16845
16846 TEGRA VIDEO DRIVER
16847 M:      Thierry Reding <thierry.reding@gmail.com>
16848 M:      Jonathan Hunter <jonathanh@nvidia.com>
16849 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16850 L:      linux-media@vger.kernel.org
16851 L:      linux-tegra@vger.kernel.org
16852 S:      Maintained
16853 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16854 F:      drivers/staging/media/tegra-video/
16855
16856 TEGRA XUSB PADCTL DRIVER
16857 M:      JC Kuo <jckuo@nvidia.com>
16858 S:      Supported
16859 F:      drivers/phy/tegra/xusb*
16860
16861 TEHUTI ETHERNET DRIVER
16862 M:      Andy Gospodarek <andy@greyhouse.net>
16863 L:      netdev@vger.kernel.org
16864 S:      Supported
16865 F:      drivers/net/ethernet/tehuti/*
16866
16867 TELECOM CLOCK DRIVER FOR MCPL0010
16868 M:      Mark Gross <mark.gross@intel.com>
16869 S:      Supported
16870 F:      drivers/char/tlclk.c
16871
16872 TEMPO SEMICONDUCTOR DRIVERS
16873 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16874 S:      Maintained
16875 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16876 F:      sound/soc/codecs/tscs*.c
16877 F:      sound/soc/codecs/tscs*.h
16878
16879 TENSILICA XTENSA PORT (xtensa)
16880 M:      Chris Zankel <chris@zankel.net>
16881 M:      Max Filippov <jcmvbkbc@gmail.com>
16882 L:      linux-xtensa@linux-xtensa.org
16883 S:      Maintained
16884 T:      git git://github.com/czankel/xtensa-linux.git
16885 F:      arch/xtensa/
16886 F:      drivers/irqchip/irq-xtensa-*
16887
16888 TEXAS INSTRUMENTS ASoC DRIVERS
16889 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16891 S:      Maintained
16892 F:      sound/soc/ti/
16893
16894 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16895 M:      Ricardo Ribalda <ribalda@kernel.org>
16896 L:      linux-iio@vger.kernel.org
16897 S:      Supported
16898 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16899 F:      drivers/iio/dac/ti-dac7612.c
16900
16901 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16902 M:      Nishanth Menon <nm@ti.com>
16903 M:      Tero Kristo <t-kristo@ti.com>
16904 M:      Santosh Shilimkar <ssantosh@kernel.org>
16905 L:      linux-arm-kernel@lists.infradead.org
16906 S:      Maintained
16907 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16908 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16909 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16910 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16911 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16912 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16913 F:      drivers/clk/keystone/sci-clk.c
16914 F:      drivers/firmware/ti_sci*
16915 F:      drivers/irqchip/irq-ti-sci-inta.c
16916 F:      drivers/irqchip/irq-ti-sci-intr.c
16917 F:      drivers/reset/reset-ti-sci.c
16918 F:      drivers/soc/ti/ti_sci_inta_msi.c
16919 F:      drivers/soc/ti/ti_sci_pm_domains.c
16920 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16921 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16922 F:      include/linux/soc/ti/ti_sci_protocol.h
16923
16924 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16925 M:      Hans Verkuil <hverkuil@xs4all.nl>
16926 L:      linux-media@vger.kernel.org
16927 S:      Maintained
16928 W:      https://linuxtv.org
16929 T:      git git://linuxtv.org/media_tree.git
16930 F:      drivers/media/radio/radio-raremono.c
16931
16932 THERMAL
16933 M:      Zhang Rui <rui.zhang@intel.com>
16934 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16935 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16936 L:      linux-pm@vger.kernel.org
16937 S:      Supported
16938 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16940 F:      Documentation/devicetree/bindings/thermal/
16941 F:      drivers/thermal/
16942 F:      include/linux/cpu_cooling.h
16943 F:      include/linux/thermal.h
16944 F:      include/uapi/linux/thermal.h
16945
16946 THERMAL DRIVER FOR AMLOGIC SOCS
16947 M:      Guillaume La Roque <glaroque@baylibre.com>
16948 L:      linux-pm@vger.kernel.org
16949 L:      linux-amlogic@lists.infradead.org
16950 S:      Supported
16951 W:      http://linux-meson.com/
16952 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16953 F:      drivers/thermal/amlogic_thermal.c
16954
16955 THERMAL/CPU_COOLING
16956 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16957 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16958 M:      Viresh Kumar <viresh.kumar@linaro.org>
16959 M:      Javi Merino <javi.merino@kernel.org>
16960 L:      linux-pm@vger.kernel.org
16961 S:      Supported
16962 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16963 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16964 F:      drivers/thermal/cpufreq_cooling.c
16965 F:      drivers/thermal/cpuidle_cooling.c
16966 F:      include/linux/cpu_cooling.h
16967
16968 THINKPAD ACPI EXTRAS DRIVER
16969 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16970 L:      ibm-acpi-devel@lists.sourceforge.net
16971 L:      platform-driver-x86@vger.kernel.org
16972 S:      Maintained
16973 W:      http://ibm-acpi.sourceforge.net
16974 W:      http://thinkwiki.org/wiki/Ibm-acpi
16975 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16976 F:      drivers/platform/x86/thinkpad_acpi.c
16977
16978 THUNDERBOLT DRIVER
16979 M:      Andreas Noever <andreas.noever@gmail.com>
16980 M:      Michael Jamet <michael.jamet@intel.com>
16981 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16982 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16983 L:      linux-usb@vger.kernel.org
16984 S:      Maintained
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16986 F:      Documentation/admin-guide/thunderbolt.rst
16987 F:      drivers/thunderbolt/
16988 F:      include/linux/thunderbolt.h
16989
16990 THUNDERBOLT NETWORK DRIVER
16991 M:      Michael Jamet <michael.jamet@intel.com>
16992 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16993 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16994 L:      netdev@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/net/thunderbolt.c
16997
16998 THUNDERX GPIO DRIVER
16999 M:      Robert Richter <rrichter@marvell.com>
17000 S:      Maintained
17001 F:      drivers/gpio/gpio-thunderx.c
17002
17003 TI AM437X VPFE DRIVER
17004 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 W:      https://linuxtv.org
17008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17009 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17010 F:      drivers/media/platform/am437x/
17011
17012 TI BANDGAP AND THERMAL DRIVER
17013 M:      Eduardo Valentin <edubezval@gmail.com>
17014 M:      Keerthy <j-keerthy@ti.com>
17015 L:      linux-pm@vger.kernel.org
17016 L:      linux-omap@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/thermal/ti-soc-thermal/
17019
17020 TI BQ27XXX POWER SUPPLY DRIVER
17021 R:      Andrew F. Davis <afd@ti.com>
17022 F:      drivers/power/supply/bq27xxx_battery.c
17023 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17024 F:      include/linux/power/bq27xxx_battery.h
17025
17026 TI CDCE706 CLOCK DRIVER
17027 M:      Max Filippov <jcmvbkbc@gmail.com>
17028 S:      Maintained
17029 F:      drivers/clk/clk-cdce706.c
17030
17031 TI CLOCK DRIVER
17032 M:      Tero Kristo <t-kristo@ti.com>
17033 L:      linux-omap@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/clk/ti/
17036 F:      include/linux/clk/ti.h
17037
17038 TI DAVINCI MACHINE SUPPORT
17039 M:      Sekhar Nori <nsekhar@ti.com>
17040 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17042 S:      Supported
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17044 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17045 F:      arch/arm/boot/dts/da850*
17046 F:      arch/arm/mach-davinci/
17047 F:      drivers/i2c/busses/i2c-davinci.c
17048
17049 TI DAVINCI SERIES CLOCK DRIVER
17050 M:      David Lechner <david@lechnology.com>
17051 R:      Sekhar Nori <nsekhar@ti.com>
17052 S:      Maintained
17053 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17054 F:      drivers/clk/davinci/
17055
17056 TI DAVINCI SERIES GPIO DRIVER
17057 M:      Keerthy <j-keerthy@ti.com>
17058 L:      linux-gpio@vger.kernel.org
17059 S:      Maintained
17060 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17061 F:      drivers/gpio/gpio-davinci.c
17062
17063 TI DAVINCI SERIES MEDIA DRIVER
17064 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17065 L:      linux-media@vger.kernel.org
17066 S:      Maintained
17067 W:      https://linuxtv.org
17068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17069 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17070 F:      drivers/media/platform/davinci/
17071 F:      include/media/davinci/
17072
17073 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17074 R:      David Lechner <david@lechnology.com>
17075 L:      linux-iio@vger.kernel.org
17076 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17077 F:      drivers/counter/ti-eqep.c
17078
17079 TI ETHERNET SWITCH DRIVER (CPSW)
17080 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17081 L:      linux-omap@vger.kernel.org
17082 L:      netdev@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/net/ethernet/ti/cpsw*
17085 F:      drivers/net/ethernet/ti/davinci*
17086
17087 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17088 M:      Alex Dubov <oakad@yahoo.com>
17089 S:      Maintained
17090 W:      http://tifmxx.berlios.de/
17091 F:      drivers/memstick/host/tifm_ms.c
17092 F:      drivers/misc/tifm*
17093 F:      drivers/mmc/host/tifm_sd.c
17094 F:      include/linux/tifm.h
17095
17096 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17097 M:      Santosh Shilimkar <ssantosh@kernel.org>
17098 L:      linux-kernel@vger.kernel.org
17099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17100 S:      Maintained
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17102 F:      drivers/soc/ti/*
17103
17104 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17105 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17106 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17108 S:      Maintained
17109 F:      sound/soc/codecs/isabelle*
17110 F:      sound/soc/codecs/lm49453*
17111
17112 TI LP855x BACKLIGHT DRIVER
17113 M:      Milo Kim <milo.kim@ti.com>
17114 S:      Maintained
17115 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17116 F:      drivers/video/backlight/lp855x_bl.c
17117 F:      include/linux/platform_data/lp855x.h
17118
17119 TI LP8727 CHARGER DRIVER
17120 M:      Milo Kim <milo.kim@ti.com>
17121 S:      Maintained
17122 F:      drivers/power/supply/lp8727_charger.c
17123 F:      include/linux/platform_data/lp8727.h
17124
17125 TI LP8788 MFD DRIVER
17126 M:      Milo Kim <milo.kim@ti.com>
17127 S:      Maintained
17128 F:      drivers/iio/adc/lp8788_adc.c
17129 F:      drivers/leds/leds-lp8788.c
17130 F:      drivers/mfd/lp8788*.c
17131 F:      drivers/power/supply/lp8788-charger.c
17132 F:      drivers/regulator/lp8788-*.c
17133 F:      include/linux/mfd/lp8788*.h
17134
17135 TI NETCP ETHERNET DRIVER
17136 M:      Wingman Kwok <w-kwok2@ti.com>
17137 M:      Murali Karicheri <m-karicheri2@ti.com>
17138 L:      netdev@vger.kernel.org
17139 S:      Maintained
17140 F:      drivers/net/ethernet/ti/netcp*
17141
17142 TI PCM3060 ASoC CODEC DRIVER
17143 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17147 F:      sound/soc/codecs/pcm3060*
17148
17149 TI TAS571X FAMILY ASoC CODEC DRIVER
17150 M:      Kevin Cernekee <cernekee@chromium.org>
17151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17152 S:      Odd Fixes
17153 F:      sound/soc/codecs/tas571x*
17154
17155 TI TCAN4X5X DEVICE DRIVER
17156 M:      Dan Murphy <dmurphy@ti.com>
17157 L:      linux-can@vger.kernel.org
17158 S:      Maintained
17159 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17160 F:      drivers/net/can/m_can/tcan4x5x.c
17161
17162 TI TRF7970A NFC DRIVER
17163 M:      Mark Greer <mgreer@animalcreek.com>
17164 L:      linux-wireless@vger.kernel.org
17165 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17166 S:      Supported
17167 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17168 F:      drivers/nfc/trf7970a.c
17169
17170 TI TWL4030 SERIES SOC CODEC DRIVER
17171 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17173 S:      Maintained
17174 F:      sound/soc/codecs/twl4030*
17175
17176 TI VPE/CAL DRIVERS
17177 M:      Benoit Parrot <bparrot@ti.com>
17178 L:      linux-media@vger.kernel.org
17179 S:      Maintained
17180 W:      http://linuxtv.org/
17181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17182 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17183 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17184 F:      drivers/media/platform/ti-vpe/
17185
17186 TI WILINK WIRELESS DRIVERS
17187 L:      linux-wireless@vger.kernel.org
17188 S:      Orphan
17189 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17190 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17192 F:      drivers/net/wireless/ti/
17193 F:      include/linux/wl12xx.h
17194
17195 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17196 M:      John Stultz <john.stultz@linaro.org>
17197 M:      Thomas Gleixner <tglx@linutronix.de>
17198 R:      Stephen Boyd <sboyd@kernel.org>
17199 L:      linux-kernel@vger.kernel.org
17200 S:      Supported
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17202 F:      include/linux/clocksource.h
17203 F:      include/linux/time.h
17204 F:      include/linux/timex.h
17205 F:      include/uapi/linux/time.h
17206 F:      include/uapi/linux/timex.h
17207 F:      kernel/time/alarmtimer.c
17208 F:      kernel/time/clocksource.c
17209 F:      kernel/time/ntp.c
17210 F:      kernel/time/time*.c
17211 F:      tools/testing/selftests/timers/
17212
17213 TIPC NETWORK LAYER
17214 M:      Jon Maloy <jmaloy@redhat.com>
17215 M:      Ying Xue <ying.xue@windriver.com>
17216 L:      netdev@vger.kernel.org (core kernel code)
17217 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17218 S:      Maintained
17219 W:      http://tipc.sourceforge.net/
17220 F:      include/uapi/linux/tipc*.h
17221 F:      net/tipc/
17222
17223 TLAN NETWORK DRIVER
17224 M:      Samuel Chessman <chessman@tux.org>
17225 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17226 S:      Maintained
17227 W:      http://sourceforge.net/projects/tlan/
17228 F:      Documentation/networking/device_drivers/ti/tlan.rst
17229 F:      drivers/net/ethernet/ti/tlan.*
17230
17231 TM6000 VIDEO4LINUX DRIVER
17232 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17233 L:      linux-media@vger.kernel.org
17234 S:      Odd fixes
17235 W:      https://linuxtv.org
17236 T:      git git://linuxtv.org/media_tree.git
17237 F:      Documentation/admin-guide/media/tm6000*
17238 F:      drivers/media/usb/tm6000/
17239
17240 TMIO/SDHI MMC DRIVER
17241 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17242 L:      linux-mmc@vger.kernel.org
17243 S:      Supported
17244 F:      drivers/mmc/host/renesas_sdhi*
17245 F:      drivers/mmc/host/tmio_mmc*
17246 F:      include/linux/mfd/tmio.h
17247
17248 TMP401 HARDWARE MONITOR DRIVER
17249 M:      Guenter Roeck <linux@roeck-us.net>
17250 L:      linux-hwmon@vger.kernel.org
17251 S:      Maintained
17252 F:      Documentation/hwmon/tmp401.rst
17253 F:      drivers/hwmon/tmp401.c
17254
17255 TMP513 HARDWARE MONITOR DRIVER
17256 M:      Eric Tremblay <etremblay@distech-controls.com>
17257 L:      linux-hwmon@vger.kernel.org
17258 S:      Maintained
17259 F:      Documentation/hwmon/tmp513.rst
17260 F:      drivers/hwmon/tmp513.c
17261
17262 TMPFS (SHMEM FILESYSTEM)
17263 M:      Hugh Dickins <hughd@google.com>
17264 L:      linux-mm@kvack.org
17265 S:      Maintained
17266 F:      include/linux/shmem_fs.h
17267 F:      mm/shmem.c
17268
17269 TOMOYO SECURITY MODULE
17270 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17271 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17272 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17273 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17274 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17275 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17276 S:      Maintained
17277 W:      https://tomoyo.osdn.jp/
17278 F:      security/tomoyo/
17279
17280 TOPSTAR LAPTOP EXTRAS DRIVER
17281 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17282 L:      platform-driver-x86@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/platform/x86/topstar-laptop.c
17285
17286 TORTURE-TEST MODULES
17287 M:      Davidlohr Bueso <dave@stgolabs.net>
17288 M:      "Paul E. McKenney" <paulmck@kernel.org>
17289 M:      Josh Triplett <josh@joshtriplett.org>
17290 L:      linux-kernel@vger.kernel.org
17291 S:      Supported
17292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17293 F:      Documentation/RCU/torture.txt
17294 F:      kernel/locking/locktorture.c
17295 F:      kernel/rcu/rcuperf.c
17296 F:      kernel/rcu/rcutorture.c
17297 F:      kernel/torture.c
17298
17299 TOSHIBA ACPI EXTRAS DRIVER
17300 M:      Azael Avalos <coproscefalo@gmail.com>
17301 L:      platform-driver-x86@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/platform/x86/toshiba_acpi.c
17304
17305 TOSHIBA BLUETOOTH DRIVER
17306 M:      Azael Avalos <coproscefalo@gmail.com>
17307 L:      platform-driver-x86@vger.kernel.org
17308 S:      Maintained
17309 F:      drivers/platform/x86/toshiba_bluetooth.c
17310
17311 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17312 M:      Azael Avalos <coproscefalo@gmail.com>
17313 L:      platform-driver-x86@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/platform/x86/toshiba_haps.c
17316
17317 TOSHIBA SMM DRIVER
17318 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17319 S:      Maintained
17320 W:      http://www.buzzard.org.uk/toshiba/
17321 F:      drivers/char/toshiba.c
17322 F:      include/linux/toshiba.h
17323 F:      include/uapi/linux/toshiba.h
17324
17325 TOSHIBA TC358743 DRIVER
17326 M:      Mats Randgaard <matrandg@cisco.com>
17327 L:      linux-media@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/media/i2c/tc358743*
17330 F:      include/media/i2c/tc358743.h
17331
17332 TOSHIBA WMI HOTKEYS DRIVER
17333 M:      Azael Avalos <coproscefalo@gmail.com>
17334 L:      platform-driver-x86@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/platform/x86/toshiba-wmi.c
17337
17338 TPM DEVICE DRIVER
17339 M:      Peter Huewe <peterhuewe@gmx.de>
17340 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17341 R:      Jason Gunthorpe <jgg@ziepe.ca>
17342 L:      linux-integrity@vger.kernel.org
17343 S:      Maintained
17344 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17345 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17346 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17347 F:      drivers/char/tpm/
17348
17349 TRACING
17350 M:      Steven Rostedt <rostedt@goodmis.org>
17351 M:      Ingo Molnar <mingo@redhat.com>
17352 S:      Maintained
17353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17354 F:      Documentation/trace/ftrace.rst
17355 F:      arch/*/*/*/ftrace.h
17356 F:      arch/*/kernel/ftrace.c
17357 F:      include/*/ftrace.h
17358 F:      include/linux/trace*.h
17359 F:      include/trace/
17360 F:      kernel/trace/
17361 F:      tools/testing/selftests/ftrace/
17362
17363 TRACING MMIO ACCESSES (MMIOTRACE)
17364 M:      Steven Rostedt <rostedt@goodmis.org>
17365 M:      Ingo Molnar <mingo@kernel.org>
17366 R:      Karol Herbst <karolherbst@gmail.com>
17367 R:      Pekka Paalanen <ppaalanen@gmail.com>
17368 L:      linux-kernel@vger.kernel.org
17369 L:      nouveau@lists.freedesktop.org
17370 S:      Maintained
17371 F:      arch/x86/mm/kmmio.c
17372 F:      arch/x86/mm/mmio-mod.c
17373 F:      arch/x86/mm/testmmiotrace.c
17374 F:      include/linux/mmiotrace.h
17375 F:      kernel/trace/trace_mmiotrace.c
17376
17377 TRIVIAL PATCHES
17378 M:      Jiri Kosina <trivial@kernel.org>
17379 S:      Maintained
17380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17381 K:      ^Subject:.*(?i)trivial
17382
17383 TTY LAYER
17384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17385 M:      Jiri Slaby <jslaby@suse.com>
17386 S:      Supported
17387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17388 F:      Documentation/driver-api/serial/
17389 F:      drivers/tty/
17390 F:      drivers/tty/serial/serial_core.c
17391 F:      include/linux/serial.h
17392 F:      include/linux/serial_core.h
17393 F:      include/linux/tty.h
17394 F:      include/uapi/linux/serial.h
17395 F:      include/uapi/linux/serial_core.h
17396 F:      include/uapi/linux/tty.h
17397
17398 TUA9001 MEDIA DRIVER
17399 M:      Antti Palosaari <crope@iki.fi>
17400 L:      linux-media@vger.kernel.org
17401 S:      Maintained
17402 W:      https://linuxtv.org
17403 W:      http://palosaari.fi/linux/
17404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17405 T:      git git://linuxtv.org/anttip/media_tree.git
17406 F:      drivers/media/tuners/tua9001*
17407
17408 TULIP NETWORK DRIVERS
17409 L:      netdev@vger.kernel.org
17410 L:      linux-parisc@vger.kernel.org
17411 S:      Orphan
17412 F:      drivers/net/ethernet/dec/tulip/
17413
17414 TUN/TAP driver
17415 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17416 S:      Maintained
17417 W:      http://vtun.sourceforge.net/tun
17418 F:      Documentation/networking/tuntap.rst
17419 F:      arch/um/os-Linux/drivers/
17420
17421 TURBOCHANNEL SUBSYSTEM
17422 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17423 M:      Ralf Baechle <ralf@linux-mips.org>
17424 L:      linux-mips@vger.kernel.org
17425 S:      Maintained
17426 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17427 F:      drivers/tc/
17428 F:      include/linux/tc.h
17429
17430 TURBOSTAT UTILITY
17431 M:      "Len Brown" <lenb@kernel.org>
17432 L:      linux-pm@vger.kernel.org
17433 S:      Supported
17434 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17435 B:      https://bugzilla.kernel.org
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17437 F:      tools/power/x86/turbostat/
17438
17439 TW5864 VIDEO4LINUX DRIVER
17440 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17441 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17442 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17443 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17444 L:      linux-media@vger.kernel.org
17445 S:      Supported
17446 F:      drivers/media/pci/tw5864/
17447
17448 TW68 VIDEO4LINUX DRIVER
17449 M:      Hans Verkuil <hverkuil@xs4all.nl>
17450 L:      linux-media@vger.kernel.org
17451 S:      Odd Fixes
17452 W:      https://linuxtv.org
17453 T:      git git://linuxtv.org/media_tree.git
17454 F:      drivers/media/pci/tw68/
17455
17456 TW686X VIDEO4LINUX DRIVER
17457 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17458 L:      linux-media@vger.kernel.org
17459 S:      Maintained
17460 W:      http://linuxtv.org
17461 T:      git git://linuxtv.org/media_tree.git
17462 F:      drivers/media/pci/tw686x/
17463
17464 UACCE ACCELERATOR FRAMEWORK
17465 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17466 M:      Zhou Wang <wangzhou1@hisilicon.com>
17467 L:      linux-accelerators@lists.ozlabs.org
17468 L:      linux-kernel@vger.kernel.org
17469 S:      Maintained
17470 F:      Documentation/ABI/testing/sysfs-driver-uacce
17471 F:      Documentation/misc-devices/uacce.rst
17472 F:      drivers/misc/uacce/
17473 F:      include/linux/uacce.h
17474 F:      include/uapi/misc/uacce/
17475
17476 UBI FILE SYSTEM (UBIFS)
17477 M:      Richard Weinberger <richard@nod.at>
17478 L:      linux-mtd@lists.infradead.org
17479 S:      Supported
17480 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17483 F:      Documentation/filesystems/ubifs.rst
17484 F:      fs/ubifs/
17485
17486 UCLINUX (M68KNOMMU AND COLDFIRE)
17487 M:      Greg Ungerer <gerg@linux-m68k.org>
17488 L:      linux-m68k@lists.linux-m68k.org
17489 L:      uclinux-dev@uclinux.org  (subscribers-only)
17490 S:      Maintained
17491 W:      http://www.linux-m68k.org/
17492 W:      http://www.uclinux.org/
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17494 F:      arch/m68k/*/*_no.*
17495 F:      arch/m68k/68*/
17496 F:      arch/m68k/coldfire/
17497 F:      arch/m68k/include/asm/*_no.*
17498
17499 UDF FILESYSTEM
17500 M:      Jan Kara <jack@suse.com>
17501 S:      Maintained
17502 F:      Documentation/filesystems/udf.rst
17503 F:      fs/udf/
17504
17505 UDRAW TABLET
17506 M:      Bastien Nocera <hadess@hadess.net>
17507 L:      linux-input@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/hid/hid-udraw-ps3.c
17510
17511 UFS FILESYSTEM
17512 M:      Evgeniy Dushistov <dushistov@mail.ru>
17513 S:      Maintained
17514 F:      Documentation/admin-guide/ufs.rst
17515 F:      fs/ufs/
17516
17517 UHID USERSPACE HID IO DRIVER
17518 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17519 L:      linux-input@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/hid/uhid.c
17522 F:      include/uapi/linux/uhid.h
17523
17524 ULPI BUS
17525 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17526 L:      linux-usb@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/usb/common/ulpi.c
17529 F:      include/linux/ulpi/
17530
17531 UNICODE SUBSYSTEM
17532 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17533 L:      linux-fsdevel@vger.kernel.org
17534 S:      Supported
17535 F:      fs/unicode/
17536
17537 UNICORE32 ARCHITECTURE
17538 M:      Guan Xuetao <gxt@pku.edu.cn>
17539 S:      Maintained
17540 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17541 T:      git git://github.com/gxt/linux.git
17542 F:      arch/unicore32/
17543
17544 UNIFDEF
17545 M:      Tony Finch <dot@dotat.at>
17546 S:      Maintained
17547 W:      http://dotat.at/prog/unifdef
17548 F:      scripts/unifdef.c
17549
17550 UNIFORM CDROM DRIVER
17551 M:      Jens Axboe <axboe@kernel.dk>
17552 S:      Maintained
17553 W:      http://www.kernel.dk
17554 F:      Documentation/cdrom/
17555 F:      drivers/cdrom/cdrom.c
17556 F:      include/linux/cdrom.h
17557 F:      include/uapi/linux/cdrom.h
17558
17559 UNISYS S-PAR DRIVERS
17560 M:      David Kershner <david.kershner@unisys.com>
17561 L:      sparmaintainer@unisys.com (Unisys internal)
17562 S:      Supported
17563 F:      drivers/staging/unisys/
17564 F:      drivers/visorbus/
17565 F:      include/linux/visorbus.h
17566
17567 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17568 R:      Alim Akhtar <alim.akhtar@samsung.com>
17569 R:      Avri Altman <avri.altman@wdc.com>
17570 L:      linux-scsi@vger.kernel.org
17571 S:      Supported
17572 F:      Documentation/scsi/ufs.rst
17573 F:      drivers/scsi/ufs/
17574
17575 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17576 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17577 L:      linux-scsi@vger.kernel.org
17578 S:      Supported
17579 F:      drivers/scsi/ufs/*dwc*
17580
17581 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17582 M:      Stanley Chu <stanley.chu@mediatek.com>
17583 L:      linux-scsi@vger.kernel.org
17584 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17585 S:      Maintained
17586 F:      drivers/scsi/ufs/ufs-mediatek*
17587
17588 UNSORTED BLOCK IMAGES (UBI)
17589 M:      Richard Weinberger <richard@nod.at>
17590 L:      linux-mtd@lists.infradead.org
17591 S:      Supported
17592 W:      http://www.linux-mtd.infradead.org/
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17595 F:      drivers/mtd/ubi/
17596 F:      include/linux/mtd/ubi.h
17597 F:      include/uapi/mtd/ubi-user.h
17598
17599 USB "USBNET" DRIVER FRAMEWORK
17600 M:      Oliver Neukum <oneukum@suse.com>
17601 L:      netdev@vger.kernel.org
17602 S:      Maintained
17603 W:      http://www.linux-usb.org/usbnet
17604 F:      drivers/net/usb/usbnet.c
17605 F:      include/linux/usb/usbnet.h
17606
17607 USB ACM DRIVER
17608 M:      Oliver Neukum <oneukum@suse.com>
17609 L:      linux-usb@vger.kernel.org
17610 S:      Maintained
17611 F:      Documentation/usb/acm.rst
17612 F:      drivers/usb/class/cdc-acm.*
17613
17614 USB APPLE MFI FASTCHARGE DRIVER
17615 M:      Bastien Nocera <hadess@hadess.net>
17616 L:      linux-usb@vger.kernel.org
17617 S:      Maintained
17618 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17619
17620 USB AR5523 WIRELESS DRIVER
17621 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17622 L:      linux-wireless@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/net/wireless/ath/ar5523/
17625
17626 USB ATTACHED SCSI
17627 M:      Oliver Neukum <oneukum@suse.com>
17628 L:      linux-usb@vger.kernel.org
17629 L:      linux-scsi@vger.kernel.org
17630 S:      Maintained
17631 F:      drivers/usb/storage/uas.c
17632
17633 USB CDC ETHERNET DRIVER
17634 M:      Oliver Neukum <oliver@neukum.org>
17635 L:      linux-usb@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/net/usb/cdc_*.c
17638 F:      include/uapi/linux/usb/cdc.h
17639
17640 USB CHAOSKEY DRIVER
17641 M:      Keith Packard <keithp@keithp.com>
17642 L:      linux-usb@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/usb/misc/chaoskey.c
17645
17646 USB CYPRESS C67X00 DRIVER
17647 M:      Peter Korsgaard <jacmet@sunsite.dk>
17648 L:      linux-usb@vger.kernel.org
17649 S:      Maintained
17650 F:      drivers/usb/c67x00/
17651
17652 USB DAVICOM DM9601 DRIVER
17653 M:      Peter Korsgaard <jacmet@sunsite.dk>
17654 L:      netdev@vger.kernel.org
17655 S:      Maintained
17656 W:      http://www.linux-usb.org/usbnet
17657 F:      drivers/net/usb/dm9601.c
17658
17659 USB EHCI DRIVER
17660 M:      Alan Stern <stern@rowland.harvard.edu>
17661 L:      linux-usb@vger.kernel.org
17662 S:      Maintained
17663 F:      Documentation/usb/ehci.rst
17664 F:      drivers/usb/host/ehci*
17665
17666 USB GADGET/PERIPHERAL SUBSYSTEM
17667 M:      Felipe Balbi <balbi@kernel.org>
17668 L:      linux-usb@vger.kernel.org
17669 S:      Maintained
17670 W:      http://www.linux-usb.org/gadget
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17672 F:      drivers/usb/gadget/
17673 F:      include/linux/usb/gadget*
17674
17675 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17676 M:      Jiri Kosina <jikos@kernel.org>
17677 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17678 L:      linux-usb@vger.kernel.org
17679 S:      Maintained
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17681 F:      Documentation/hid/hiddev.rst
17682 F:      drivers/hid/usbhid/
17683
17684 USB INTEL XHCI ROLE MUX DRIVER
17685 M:      Hans de Goede <hdegoede@redhat.com>
17686 L:      linux-usb@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17689
17690 USB IP DRIVER FOR HISILICON KIRIN
17691 M:      Yu Chen <chenyu56@huawei.com>
17692 M:      Binghui Wang <wangbinghui@hisilicon.com>
17693 L:      linux-usb@vger.kernel.org
17694 S:      Maintained
17695 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17696 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17697
17698 USB ISP116X DRIVER
17699 M:      Olav Kongas <ok@artecdesign.ee>
17700 L:      linux-usb@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/usb/host/isp116x*
17703 F:      include/linux/usb/isp116x.h
17704
17705 USB LAN78XX ETHERNET DRIVER
17706 M:      Woojung Huh <woojung.huh@microchip.com>
17707 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17708 L:      netdev@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17711 F:      drivers/net/usb/lan78xx.*
17712 F:      include/dt-bindings/net/microchip-lan78xx.h
17713
17714 USB MASS STORAGE DRIVER
17715 M:      Alan Stern <stern@rowland.harvard.edu>
17716 L:      linux-usb@vger.kernel.org
17717 L:      usb-storage@lists.one-eyed-alien.net
17718 S:      Maintained
17719 F:      drivers/usb/storage/
17720
17721 USB MIDI DRIVER
17722 M:      Clemens Ladisch <clemens@ladisch.de>
17723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17724 S:      Maintained
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17726 F:      sound/usb/midi.*
17727
17728 USB NETWORKING DRIVERS
17729 L:      linux-usb@vger.kernel.org
17730 S:      Odd Fixes
17731 F:      drivers/net/usb/
17732
17733 USB OHCI DRIVER
17734 M:      Alan Stern <stern@rowland.harvard.edu>
17735 L:      linux-usb@vger.kernel.org
17736 S:      Maintained
17737 F:      Documentation/usb/ohci.rst
17738 F:      drivers/usb/host/ohci*
17739
17740 USB OTG FSM (Finite State Machine)
17741 M:      Peter Chen <Peter.Chen@nxp.com>
17742 L:      linux-usb@vger.kernel.org
17743 S:      Maintained
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17745 F:      drivers/usb/common/usb-otg-fsm.c
17746
17747 USB OVER IP DRIVER
17748 M:      Valentina Manea <valentina.manea.m@gmail.com>
17749 M:      Shuah Khan <shuah@kernel.org>
17750 M:      Shuah Khan <skhan@linuxfoundation.org>
17751 L:      linux-usb@vger.kernel.org
17752 S:      Maintained
17753 F:      Documentation/usb/usbip_protocol.rst
17754 F:      drivers/usb/usbip/
17755 F:      tools/testing/selftests/drivers/usb/usbip/
17756 F:      tools/usb/usbip/
17757
17758 USB PEGASUS DRIVER
17759 M:      Petko Manolov <petkan@nucleusys.com>
17760 L:      linux-usb@vger.kernel.org
17761 L:      netdev@vger.kernel.org
17762 S:      Maintained
17763 W:      https://github.com/petkan/pegasus
17764 T:      git git://github.com/petkan/pegasus.git
17765 F:      drivers/net/usb/pegasus.*
17766
17767 USB PHY LAYER
17768 M:      Felipe Balbi <balbi@kernel.org>
17769 L:      linux-usb@vger.kernel.org
17770 S:      Maintained
17771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17772 F:      drivers/usb/phy/
17773
17774 USB PRINTER DRIVER (usblp)
17775 M:      Pete Zaitcev <zaitcev@redhat.com>
17776 L:      linux-usb@vger.kernel.org
17777 S:      Supported
17778 F:      drivers/usb/class/usblp.c
17779
17780 USB QMI WWAN NETWORK DRIVER
17781 M:      Bjørn Mork <bjorn@mork.no>
17782 L:      netdev@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17785 F:      drivers/net/usb/qmi_wwan.c
17786
17787 USB RTL8150 DRIVER
17788 M:      Petko Manolov <petkan@nucleusys.com>
17789 L:      linux-usb@vger.kernel.org
17790 L:      netdev@vger.kernel.org
17791 S:      Maintained
17792 W:      https://github.com/petkan/rtl8150
17793 T:      git git://github.com/petkan/rtl8150.git
17794 F:      drivers/net/usb/rtl8150.c
17795
17796 USB SERIAL SUBSYSTEM
17797 M:      Johan Hovold <johan@kernel.org>
17798 L:      linux-usb@vger.kernel.org
17799 S:      Maintained
17800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17801 F:      Documentation/usb/usb-serial.rst
17802 F:      drivers/usb/serial/
17803 F:      include/linux/usb/serial.h
17804
17805 USB SMSC75XX ETHERNET DRIVER
17806 M:      Steve Glendinning <steve.glendinning@shawell.net>
17807 L:      netdev@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/net/usb/smsc75xx.*
17810
17811 USB SMSC95XX ETHERNET DRIVER
17812 M:      Steve Glendinning <steve.glendinning@shawell.net>
17813 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17814 L:      netdev@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/net/usb/smsc95xx.*
17817
17818 USB SUBSYSTEM
17819 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17820 L:      linux-usb@vger.kernel.org
17821 S:      Supported
17822 W:      http://www.linux-usb.org
17823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17824 F:      Documentation/devicetree/bindings/usb/
17825 F:      Documentation/usb/
17826 F:      drivers/usb/
17827 F:      include/linux/usb.h
17828 F:      include/linux/usb/
17829
17830 USB TYPEC BUS FOR ALTERNATE MODES
17831 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17832 L:      linux-usb@vger.kernel.org
17833 S:      Maintained
17834 F:      Documentation/ABI/testing/sysfs-bus-typec
17835 F:      Documentation/driver-api/usb/typec_bus.rst
17836 F:      drivers/usb/typec/altmodes/
17837 F:      include/linux/usb/typec_altmode.h
17838
17839 USB TYPEC CLASS
17840 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17841 L:      linux-usb@vger.kernel.org
17842 S:      Maintained
17843 F:      Documentation/ABI/testing/sysfs-class-typec
17844 F:      Documentation/driver-api/usb/typec.rst
17845 F:      drivers/usb/typec/
17846 F:      include/linux/usb/typec.h
17847
17848 USB TYPEC INTEL PMC MUX DRIVER
17849 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17850 L:      linux-usb@vger.kernel.org
17851 S:      Maintained
17852 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17853 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17854
17855 USB TYPEC PI3USB30532 MUX DRIVER
17856 M:      Hans de Goede <hdegoede@redhat.com>
17857 L:      linux-usb@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/usb/typec/mux/pi3usb30532.c
17860
17861 USB TYPEC PORT CONTROLLER DRIVERS
17862 M:      Guenter Roeck <linux@roeck-us.net>
17863 L:      linux-usb@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/usb/typec/tcpm/
17866
17867 USB UHCI DRIVER
17868 M:      Alan Stern <stern@rowland.harvard.edu>
17869 L:      linux-usb@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/usb/host/uhci*
17872
17873 USB VIDEO CLASS
17874 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17875 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17876 L:      linux-media@vger.kernel.org
17877 S:      Maintained
17878 W:      http://www.ideasonboard.org/uvc/
17879 T:      git git://linuxtv.org/media_tree.git
17880 F:      drivers/media/usb/uvc/
17881 F:      include/uapi/linux/uvcvideo.h
17882
17883 USB VISION DRIVER
17884 M:      Hans Verkuil <hverkuil@xs4all.nl>
17885 L:      linux-media@vger.kernel.org
17886 S:      Odd Fixes
17887 W:      https://linuxtv.org
17888 T:      git git://linuxtv.org/media_tree.git
17889 F:      drivers/staging/media/usbvision/
17890
17891 USB WEBCAM GADGET
17892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17893 L:      linux-usb@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/usb/gadget/function/*uvc*
17896 F:      drivers/usb/gadget/legacy/webcam.c
17897 F:      include/uapi/linux/usb/g_uvc.h
17898
17899 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17900 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17901 L:      linux-wireless@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/net/wireless/rndis_wlan.c
17904
17905 USB XHCI DRIVER
17906 M:      Mathias Nyman <mathias.nyman@intel.com>
17907 L:      linux-usb@vger.kernel.org
17908 S:      Supported
17909 F:      drivers/usb/host/pci-quirks*
17910 F:      drivers/usb/host/xhci*
17911
17912 USB ZD1201 DRIVER
17913 L:      linux-wireless@vger.kernel.org
17914 S:      Orphan
17915 W:      http://linux-lc100020.sourceforge.net
17916 F:      drivers/net/wireless/zydas/zd1201.*
17917
17918 USB ZR364XX DRIVER
17919 M:      Antoine Jacquet <royale@zerezo.com>
17920 L:      linux-usb@vger.kernel.org
17921 L:      linux-media@vger.kernel.org
17922 S:      Maintained
17923 W:      http://royale.zerezo.com/zr364xx/
17924 T:      git git://linuxtv.org/media_tree.git
17925 F:      Documentation/admin-guide/media/zr364xx*
17926 F:      drivers/media/usb/zr364xx/
17927
17928 USER-MODE LINUX (UML)
17929 M:      Jeff Dike <jdike@addtoit.com>
17930 M:      Richard Weinberger <richard@nod.at>
17931 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17932 L:      linux-um@lists.infradead.org
17933 S:      Maintained
17934 W:      http://user-mode-linux.sourceforge.net
17935 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17937 F:      Documentation/virt/uml/
17938 F:      arch/um/
17939 F:      arch/x86/um/
17940 F:      fs/hostfs/
17941
17942 USERSPACE COPYIN/COPYOUT (UIOVEC)
17943 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17944 S:      Maintained
17945 F:      include/linux/uio.h
17946 F:      lib/iov_iter.c
17947
17948 USERSPACE DMA BUFFER DRIVER
17949 M:      Gerd Hoffmann <kraxel@redhat.com>
17950 L:      dri-devel@lists.freedesktop.org
17951 S:      Maintained
17952 T:      git git://anongit.freedesktop.org/drm/drm-misc
17953 F:      drivers/dma-buf/udmabuf.c
17954 F:      include/uapi/linux/udmabuf.h
17955
17956 USERSPACE I/O (UIO)
17957 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17958 S:      Maintained
17959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17960 F:      Documentation/driver-api/uio-howto.rst
17961 F:      drivers/uio/
17962 F:      include/linux/uio_driver.h
17963
17964 UTIL-LINUX PACKAGE
17965 M:      Karel Zak <kzak@redhat.com>
17966 L:      util-linux@vger.kernel.org
17967 S:      Maintained
17968 W:      http://en.wikipedia.org/wiki/Util-linux
17969 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17970
17971 UUID HELPERS
17972 M:      Christoph Hellwig <hch@lst.de>
17973 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17974 L:      linux-kernel@vger.kernel.org
17975 S:      Maintained
17976 T:      git git://git.infradead.org/users/hch/uuid.git
17977 F:      include/linux/uuid.h
17978 F:      include/uapi/linux/uuid.h
17979 F:      lib/test_uuid.c
17980 F:      lib/uuid.c
17981
17982 UVESAFB DRIVER
17983 M:      Michal Januszewski <spock@gentoo.org>
17984 L:      linux-fbdev@vger.kernel.org
17985 S:      Maintained
17986 W:      https://github.com/mjanusz/v86d
17987 F:      Documentation/fb/uvesafb.rst
17988 F:      drivers/video/fbdev/uvesafb.*
17989
17990 Ux500 CLOCK DRIVERS
17991 M:      Ulf Hansson <ulf.hansson@linaro.org>
17992 L:      linux-clk@vger.kernel.org
17993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17994 S:      Maintained
17995 F:      drivers/clk/ux500/
17996
17997 VF610 NAND DRIVER
17998 M:      Stefan Agner <stefan@agner.ch>
17999 L:      linux-mtd@lists.infradead.org
18000 S:      Supported
18001 F:      drivers/mtd/nand/raw/vf610_nfc.c
18002
18003 VFAT/FAT/MSDOS FILESYSTEM
18004 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18005 S:      Maintained
18006 F:      Documentation/filesystems/vfat.rst
18007 F:      fs/fat/
18008
18009 VFIO DRIVER
18010 M:      Alex Williamson <alex.williamson@redhat.com>
18011 R:      Cornelia Huck <cohuck@redhat.com>
18012 L:      kvm@vger.kernel.org
18013 S:      Maintained
18014 T:      git git://github.com/awilliam/linux-vfio.git
18015 F:      Documentation/driver-api/vfio.rst
18016 F:      drivers/vfio/
18017 F:      include/linux/vfio.h
18018 F:      include/uapi/linux/vfio.h
18019
18020 VFIO MEDIATED DEVICE DRIVERS
18021 M:      Kirti Wankhede <kwankhede@nvidia.com>
18022 L:      kvm@vger.kernel.org
18023 S:      Maintained
18024 F:      Documentation/driver-api/vfio-mediated-device.rst
18025 F:      drivers/vfio/mdev/
18026 F:      include/linux/mdev.h
18027 F:      samples/vfio-mdev/
18028
18029 VFIO PLATFORM DRIVER
18030 M:      Eric Auger <eric.auger@redhat.com>
18031 L:      kvm@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/vfio/platform/
18034
18035 VGA_SWITCHEROO
18036 R:      Lukas Wunner <lukas@wunner.de>
18037 S:      Maintained
18038 T:      git git://anongit.freedesktop.org/drm/drm-misc
18039 F:      Documentation/gpu/vga-switcheroo.rst
18040 F:      drivers/gpu/vga/vga_switcheroo.c
18041 F:      include/linux/vga_switcheroo.h
18042
18043 VIA RHINE NETWORK DRIVER
18044 S:      Orphan
18045 F:      drivers/net/ethernet/via/via-rhine.c
18046
18047 VIA SD/MMC CARD CONTROLLER DRIVER
18048 M:      Bruce Chang <brucechang@via.com.tw>
18049 M:      Harald Welte <HaraldWelte@viatech.com>
18050 S:      Maintained
18051 F:      drivers/mmc/host/via-sdmmc.c
18052
18053 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18054 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18055 L:      linux-fbdev@vger.kernel.org
18056 S:      Maintained
18057 F:      drivers/video/fbdev/via/
18058 F:      include/linux/via-core.h
18059 F:      include/linux/via-gpio.h
18060 F:      include/linux/via_i2c.h
18061
18062 VIA VELOCITY NETWORK DRIVER
18063 M:      Francois Romieu <romieu@fr.zoreil.com>
18064 L:      netdev@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/net/ethernet/via/via-velocity.*
18067
18068 VICODEC VIRTUAL CODEC DRIVER
18069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18070 L:      linux-media@vger.kernel.org
18071 S:      Maintained
18072 W:      https://linuxtv.org
18073 T:      git git://linuxtv.org/media_tree.git
18074 F:      drivers/media/test-drivers/vicodec/*
18075
18076 VIDEO I2C POLLING DRIVER
18077 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18078 L:      linux-media@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/media/i2c/video-i2c.c
18081
18082 VIDEO MULTIPLEXER DRIVER
18083 M:      Philipp Zabel <p.zabel@pengutronix.de>
18084 L:      linux-media@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/media/platform/video-mux.c
18087
18088 VIDEOBUF2 FRAMEWORK
18089 M:      Pawel Osciak <pawel@osciak.com>
18090 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18091 M:      Kyungmin Park <kyungmin.park@samsung.com>
18092 R:      Tomasz Figa <tfiga@chromium.org>
18093 L:      linux-media@vger.kernel.org
18094 S:      Maintained
18095 F:      drivers/media/common/videobuf2/*
18096 F:      include/media/videobuf2-*
18097
18098 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18099 M:      Helen Koike <helen.koike@collabora.com>
18100 R:      Shuah Khan <skhan@linuxfoundation.org>
18101 L:      linux-media@vger.kernel.org
18102 S:      Maintained
18103 W:      https://linuxtv.org
18104 T:      git git://linuxtv.org/media_tree.git
18105 F:      drivers/media/test-drivers/vimc/*
18106
18107 VIRT LIB
18108 M:      Alex Williamson <alex.williamson@redhat.com>
18109 M:      Paolo Bonzini <pbonzini@redhat.com>
18110 L:      kvm@vger.kernel.org
18111 S:      Supported
18112 F:      virt/lib/
18113
18114 VIRTIO AND VHOST VSOCK DRIVER
18115 M:      Stefan Hajnoczi <stefanha@redhat.com>
18116 M:      Stefano Garzarella <sgarzare@redhat.com>
18117 L:      kvm@vger.kernel.org
18118 L:      virtualization@lists.linux-foundation.org
18119 L:      netdev@vger.kernel.org
18120 S:      Maintained
18121 F:      drivers/net/vsockmon.c
18122 F:      drivers/vhost/vsock.c
18123 F:      include/linux/virtio_vsock.h
18124 F:      include/uapi/linux/virtio_vsock.h
18125 F:      include/uapi/linux/vm_sockets_diag.h
18126 F:      include/uapi/linux/vsockmon.h
18127 F:      net/vmw_vsock/af_vsock_tap.c
18128 F:      net/vmw_vsock/diag.c
18129 F:      net/vmw_vsock/virtio_transport.c
18130 F:      net/vmw_vsock/virtio_transport_common.c
18131 F:      net/vmw_vsock/vsock_loopback.c
18132 F:      tools/testing/vsock/
18133
18134 VIRTIO BLOCK AND SCSI DRIVERS
18135 M:      "Michael S. Tsirkin" <mst@redhat.com>
18136 M:      Jason Wang <jasowang@redhat.com>
18137 R:      Paolo Bonzini <pbonzini@redhat.com>
18138 R:      Stefan Hajnoczi <stefanha@redhat.com>
18139 L:      virtualization@lists.linux-foundation.org
18140 S:      Maintained
18141 F:      drivers/block/virtio_blk.c
18142 F:      drivers/scsi/virtio_scsi.c
18143 F:      drivers/vhost/scsi.c
18144 F:      include/uapi/linux/virtio_blk.h
18145 F:      include/uapi/linux/virtio_scsi.h
18146
18147 VIRTIO CONSOLE DRIVER
18148 M:      Amit Shah <amit@kernel.org>
18149 L:      virtualization@lists.linux-foundation.org
18150 S:      Maintained
18151 F:      drivers/char/virtio_console.c
18152 F:      include/linux/virtio_console.h
18153 F:      include/uapi/linux/virtio_console.h
18154
18155 VIRTIO CORE AND NET DRIVERS
18156 M:      "Michael S. Tsirkin" <mst@redhat.com>
18157 M:      Jason Wang <jasowang@redhat.com>
18158 L:      virtualization@lists.linux-foundation.org
18159 S:      Maintained
18160 F:      Documentation/devicetree/bindings/virtio/
18161 F:      drivers/block/virtio_blk.c
18162 F:      drivers/crypto/virtio/
18163 F:      drivers/net/virtio_net.c
18164 F:      drivers/vdpa/
18165 F:      drivers/virtio/
18166 F:      include/linux/vdpa.h
18167 F:      include/linux/virtio*.h
18168 F:      include/uapi/linux/virtio_*.h
18169 F:      tools/virtio/
18170
18171 VIRTIO BALLOON
18172 M:      "Michael S. Tsirkin" <mst@redhat.com>
18173 M:      David Hildenbrand <david@redhat.com>
18174 L:      virtualization@lists.linux-foundation.org
18175 S:      Maintained
18176 F:      drivers/virtio/virtio_balloon.c
18177 F:      include/uapi/linux/virtio_balloon.h
18178 F:      include/linux/balloon_compaction.h
18179 F:      mm/balloon_compaction.c
18180
18181 VIRTIO CRYPTO DRIVER
18182 M:      Gonglei <arei.gonglei@huawei.com>
18183 L:      virtualization@lists.linux-foundation.org
18184 L:      linux-crypto@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/crypto/virtio/
18187 F:      include/uapi/linux/virtio_crypto.h
18188
18189 VIRTIO DRIVERS FOR S390
18190 M:      Cornelia Huck <cohuck@redhat.com>
18191 M:      Halil Pasic <pasic@linux.ibm.com>
18192 L:      linux-s390@vger.kernel.org
18193 L:      virtualization@lists.linux-foundation.org
18194 L:      kvm@vger.kernel.org
18195 S:      Supported
18196 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18197 F:      drivers/s390/virtio/
18198
18199 VIRTIO FILE SYSTEM
18200 M:      Vivek Goyal <vgoyal@redhat.com>
18201 M:      Stefan Hajnoczi <stefanha@redhat.com>
18202 M:      Miklos Szeredi <miklos@szeredi.hu>
18203 L:      virtualization@lists.linux-foundation.org
18204 L:      linux-fsdevel@vger.kernel.org
18205 S:      Supported
18206 W:      https://virtio-fs.gitlab.io/
18207 F:      Documentation/filesystems/virtiofs.rst
18208 F:      fs/fuse/virtio_fs.c
18209 F:      include/uapi/linux/virtio_fs.h
18210
18211 VIRTIO GPU DRIVER
18212 M:      David Airlie <airlied@linux.ie>
18213 M:      Gerd Hoffmann <kraxel@redhat.com>
18214 L:      dri-devel@lists.freedesktop.org
18215 L:      virtualization@lists.linux-foundation.org
18216 S:      Maintained
18217 T:      git git://anongit.freedesktop.org/drm/drm-misc
18218 F:      drivers/gpu/drm/virtio/
18219 F:      include/uapi/linux/virtio_gpu.h
18220
18221 VIRTIO HOST (VHOST)
18222 M:      "Michael S. Tsirkin" <mst@redhat.com>
18223 M:      Jason Wang <jasowang@redhat.com>
18224 L:      kvm@vger.kernel.org
18225 L:      virtualization@lists.linux-foundation.org
18226 L:      netdev@vger.kernel.org
18227 S:      Maintained
18228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18229 F:      drivers/vhost/
18230 F:      include/linux/vhost_iotlb.h
18231 F:      include/uapi/linux/vhost.h
18232
18233 VIRTIO INPUT DRIVER
18234 M:      Gerd Hoffmann <kraxel@redhat.com>
18235 S:      Maintained
18236 F:      drivers/virtio/virtio_input.c
18237 F:      include/uapi/linux/virtio_input.h
18238
18239 VIRTIO IOMMU DRIVER
18240 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18241 L:      virtualization@lists.linux-foundation.org
18242 S:      Maintained
18243 F:      drivers/iommu/virtio-iommu.c
18244 F:      include/uapi/linux/virtio_iommu.h
18245
18246 VIRTIO MEM DRIVER
18247 M:      David Hildenbrand <david@redhat.com>
18248 L:      virtualization@lists.linux-foundation.org
18249 S:      Maintained
18250 F:      drivers/virtio/virtio_mem.c
18251 F:      include/uapi/linux/virtio_mem.h
18252
18253 VIRTUAL BOX GUEST DEVICE DRIVER
18254 M:      Hans de Goede <hdegoede@redhat.com>
18255 M:      Arnd Bergmann <arnd@arndb.de>
18256 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18257 S:      Maintained
18258 F:      drivers/virt/vboxguest/
18259 F:      include/linux/vbox_utils.h
18260 F:      include/uapi/linux/vbox*.h
18261
18262 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18263 M:      Hans de Goede <hdegoede@redhat.com>
18264 L:      linux-fsdevel@vger.kernel.org
18265 S:      Maintained
18266 F:      fs/vboxsf/*
18267
18268 VIRTUAL SERIO DEVICE DRIVER
18269 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18270 S:      Maintained
18271 F:      drivers/input/serio/userio.c
18272 F:      include/uapi/linux/userio.h
18273
18274 VIVID VIRTUAL VIDEO DRIVER
18275 M:      Hans Verkuil <hverkuil@xs4all.nl>
18276 L:      linux-media@vger.kernel.org
18277 S:      Maintained
18278 W:      https://linuxtv.org
18279 T:      git git://linuxtv.org/media_tree.git
18280 F:      drivers/media/test-drivers/vivid/*
18281
18282 VLYNQ BUS
18283 M:      Florian Fainelli <f.fainelli@gmail.com>
18284 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18285 S:      Maintained
18286 F:      drivers/vlynq/vlynq.c
18287 F:      include/linux/vlynq.h
18288
18289 VME SUBSYSTEM
18290 M:      Martyn Welch <martyn@welchs.me.uk>
18291 M:      Manohar Vanga <manohar.vanga@gmail.com>
18292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18293 L:      devel@driverdev.osuosl.org
18294 S:      Maintained
18295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18296 F:      Documentation/driver-api/vme.rst
18297 F:      drivers/staging/vme/
18298 F:      drivers/vme/
18299 F:      include/linux/vme*
18300
18301 VMWARE BALLOON DRIVER
18302 M:      Nadav Amit <namit@vmware.com>
18303 M:      "VMware, Inc." <pv-drivers@vmware.com>
18304 L:      linux-kernel@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/misc/vmw_balloon.c
18307
18308 VMWARE HYPERVISOR INTERFACE
18309 M:      Deep Shah <sdeep@vmware.com>
18310 M:      "VMware, Inc." <pv-drivers@vmware.com>
18311 L:      virtualization@lists.linux-foundation.org
18312 S:      Supported
18313 F:      arch/x86/include/asm/vmware.h
18314 F:      arch/x86/kernel/cpu/vmware.c
18315
18316 VMWARE PVRDMA DRIVER
18317 M:      Adit Ranadive <aditr@vmware.com>
18318 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18319 L:      linux-rdma@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/infiniband/hw/vmw_pvrdma/
18322
18323 VMware PVSCSI driver
18324 M:      Jim Gill <jgill@vmware.com>
18325 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18326 L:      linux-scsi@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/scsi/vmw_pvscsi.c
18329 F:      drivers/scsi/vmw_pvscsi.h
18330
18331 VMWARE VIRTUAL PTP CLOCK DRIVER
18332 M:      Vivek Thampi <vithampi@vmware.com>
18333 M:      "VMware, Inc." <pv-drivers@vmware.com>
18334 L:      netdev@vger.kernel.org
18335 S:      Supported
18336 F:      drivers/ptp/ptp_vmw.c
18337
18338 VMWARE VMMOUSE SUBDRIVER
18339 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18340 M:      "VMware, Inc." <pv-drivers@vmware.com>
18341 L:      linux-input@vger.kernel.org
18342 S:      Maintained
18343 F:      drivers/input/mouse/vmmouse.c
18344 F:      drivers/input/mouse/vmmouse.h
18345
18346 VMWARE VMXNET3 ETHERNET DRIVER
18347 M:      Ronak Doshi <doshir@vmware.com>
18348 M:      "VMware, Inc." <pv-drivers@vmware.com>
18349 L:      netdev@vger.kernel.org
18350 S:      Maintained
18351 F:      drivers/net/vmxnet3/
18352
18353 VOCORE VOCORE2 BOARD
18354 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18355 L:      linux-mips@vger.kernel.org
18356 S:      Maintained
18357 F:      arch/mips/boot/dts/ralink/vocore2.dts
18358
18359 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18360 M:      Liam Girdwood <lgirdwood@gmail.com>
18361 M:      Mark Brown <broonie@kernel.org>
18362 L:      linux-kernel@vger.kernel.org
18363 S:      Supported
18364 W:      http://www.slimlogic.co.uk/?p=48
18365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18366 F:      Documentation/devicetree/bindings/regulator/
18367 F:      Documentation/power/regulator/
18368 F:      drivers/regulator/
18369 F:      include/dt-bindings/regulator/
18370 F:      include/linux/regulator/
18371 K:      regulator_get_optional
18372
18373 VRF
18374 M:      David Ahern <dsahern@kernel.org>
18375 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18376 L:      netdev@vger.kernel.org
18377 S:      Maintained
18378 F:      Documentation/networking/vrf.rst
18379 F:      drivers/net/vrf.c
18380
18381 VSPRINTF
18382 M:      Petr Mladek <pmladek@suse.com>
18383 M:      Steven Rostedt <rostedt@goodmis.org>
18384 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18385 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18386 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18387 S:      Maintained
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18389 F:      Documentation/core-api/printk-formats.rst
18390 F:      lib/test_printf.c
18391 F:      lib/vsprintf.c
18392
18393 VT1211 HARDWARE MONITOR DRIVER
18394 M:      Juerg Haefliger <juergh@gmail.com>
18395 L:      linux-hwmon@vger.kernel.org
18396 S:      Maintained
18397 F:      Documentation/hwmon/vt1211.rst
18398 F:      drivers/hwmon/vt1211.c
18399
18400 VT8231 HARDWARE MONITOR DRIVER
18401 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18402 L:      linux-hwmon@vger.kernel.org
18403 S:      Maintained
18404 F:      drivers/hwmon/vt8231.c
18405
18406 VUB300 USB to SDIO/SD/MMC bridge chip
18407 L:      linux-mmc@vger.kernel.org
18408 S:      Orphan
18409 F:      drivers/mmc/host/vub300.c
18410
18411 W1 DALLAS'S 1-WIRE BUS
18412 M:      Evgeniy Polyakov <zbr@ioremap.net>
18413 S:      Maintained
18414 F:      Documentation/devicetree/bindings/w1/
18415 F:      Documentation/w1/
18416 F:      drivers/w1/
18417 F:      include/linux/w1.h
18418
18419 W83791D HARDWARE MONITORING DRIVER
18420 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18421 L:      linux-hwmon@vger.kernel.org
18422 S:      Maintained
18423 F:      Documentation/hwmon/w83791d.rst
18424 F:      drivers/hwmon/w83791d.c
18425
18426 W83793 HARDWARE MONITORING DRIVER
18427 M:      Rudolf Marek <r.marek@assembler.cz>
18428 L:      linux-hwmon@vger.kernel.org
18429 S:      Maintained
18430 F:      Documentation/hwmon/w83793.rst
18431 F:      drivers/hwmon/w83793.c
18432
18433 W83795 HARDWARE MONITORING DRIVER
18434 M:      Jean Delvare <jdelvare@suse.com>
18435 L:      linux-hwmon@vger.kernel.org
18436 S:      Maintained
18437 F:      drivers/hwmon/w83795.c
18438
18439 W83L51xD SD/MMC CARD INTERFACE DRIVER
18440 M:      Pierre Ossman <pierre@ossman.eu>
18441 S:      Maintained
18442 F:      drivers/mmc/host/wbsd.*
18443
18444 WACOM PROTOCOL 4 SERIAL TABLETS
18445 M:      Julian Squires <julian@cipht.net>
18446 M:      Hans de Goede <hdegoede@redhat.com>
18447 L:      linux-input@vger.kernel.org
18448 S:      Maintained
18449 F:      drivers/input/tablet/wacom_serial4.c
18450
18451 WATCHDOG DEVICE DRIVERS
18452 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18453 M:      Guenter Roeck <linux@roeck-us.net>
18454 L:      linux-watchdog@vger.kernel.org
18455 S:      Maintained
18456 W:      http://www.linux-watchdog.org/
18457 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18458 F:      Documentation/devicetree/bindings/watchdog/
18459 F:      Documentation/watchdog/
18460 F:      drivers/watchdog/
18461 F:      include/linux/watchdog.h
18462 F:      include/uapi/linux/watchdog.h
18463
18464 WHISKEYCOVE PMIC GPIO DRIVER
18465 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18466 L:      linux-gpio@vger.kernel.org
18467 S:      Maintained
18468 F:      drivers/gpio/gpio-wcove.c
18469
18470 WHWAVE RTC DRIVER
18471 M:      Dianlong Li <long17.cool@163.com>
18472 L:      linux-rtc@vger.kernel.org
18473 S:      Maintained
18474 F:      drivers/rtc/rtc-sd3078.c
18475
18476 WIIMOTE HID DRIVER
18477 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18478 L:      linux-input@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/hid/hid-wiimote*
18481
18482 WILOCITY WIL6210 WIRELESS DRIVER
18483 M:      Maya Erez <merez@codeaurora.org>
18484 L:      linux-wireless@vger.kernel.org
18485 L:      wil6210@qti.qualcomm.com
18486 S:      Supported
18487 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18488 F:      drivers/net/wireless/ath/wil6210/
18489
18490 WIMAX STACK
18491 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18492 M:      linux-wimax@intel.com
18493 L:      wimax@linuxwimax.org (subscribers-only)
18494 S:      Supported
18495 W:      http://linuxwimax.org
18496 F:      Documentation/admin-guide/wimax/wimax.rst
18497 F:      include/linux/wimax/debug.h
18498 F:      include/net/wimax.h
18499 F:      include/uapi/linux/wimax.h
18500 F:      net/wimax/
18501
18502 WINBOND CIR DRIVER
18503 M:      David Härdeman <david@hardeman.nu>
18504 S:      Maintained
18505 F:      drivers/media/rc/winbond-cir.c
18506
18507 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18508 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18509 L:      linux-watchdog@vger.kernel.org
18510 S:      Maintained
18511 F:      drivers/watchdog/ebc-c384_wdt.c
18512
18513 WINSYSTEMS WS16C48 GPIO DRIVER
18514 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18515 L:      linux-gpio@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/gpio/gpio-ws16c48.c
18518
18519 WIREGUARD SECURE NETWORK TUNNEL
18520 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18521 L:      wireguard@lists.zx2c4.com
18522 L:      netdev@vger.kernel.org
18523 S:      Maintained
18524 F:      drivers/net/wireguard/
18525 F:      tools/testing/selftests/wireguard/
18526
18527 WISTRON LAPTOP BUTTON DRIVER
18528 M:      Miloslav Trmac <mitr@volny.cz>
18529 S:      Maintained
18530 F:      drivers/input/misc/wistron_btns.c
18531
18532 WL3501 WIRELESS PCMCIA CARD DRIVER
18533 L:      linux-wireless@vger.kernel.org
18534 S:      Odd fixes
18535 F:      drivers/net/wireless/wl3501*
18536
18537 WOLFSON MICROELECTRONICS DRIVERS
18538 L:      patches@opensource.cirrus.com
18539 S:      Supported
18540 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18541 T:      git https://github.com/CirrusLogic/linux-drivers.git
18542 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18543 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18544 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18545 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18546 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18547 F:      Documentation/hwmon/wm83??.rst
18548 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18549 F:      drivers/clk/clk-wm83*.c
18550 F:      drivers/extcon/extcon-arizona.c
18551 F:      drivers/gpio/gpio-*wm*.c
18552 F:      drivers/gpio/gpio-arizona.c
18553 F:      drivers/hwmon/wm83??-hwmon.c
18554 F:      drivers/input/misc/wm831x-on.c
18555 F:      drivers/input/touchscreen/wm831x-ts.c
18556 F:      drivers/input/touchscreen/wm97*.c
18557 F:      drivers/leds/leds-wm83*.c
18558 F:      drivers/mfd/arizona*
18559 F:      drivers/mfd/cs47l24*
18560 F:      drivers/mfd/wm*.c
18561 F:      drivers/power/supply/wm83*.c
18562 F:      drivers/regulator/arizona*
18563 F:      drivers/regulator/wm8*.c
18564 F:      drivers/rtc/rtc-wm83*.c
18565 F:      drivers/video/backlight/wm83*_bl.c
18566 F:      drivers/watchdog/wm83*_wdt.c
18567 F:      include/linux/mfd/arizona/
18568 F:      include/linux/mfd/wm831x/
18569 F:      include/linux/mfd/wm8350/
18570 F:      include/linux/mfd/wm8400*
18571 F:      include/linux/regulator/arizona*
18572 F:      include/linux/wm97xx.h
18573 F:      include/sound/wm????.h
18574 F:      sound/soc/codecs/arizona.?
18575 F:      sound/soc/codecs/cs47l24*
18576 F:      sound/soc/codecs/wm*
18577
18578 WORKQUEUE
18579 M:      Tejun Heo <tj@kernel.org>
18580 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18581 S:      Maintained
18582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18583 F:      Documentation/core-api/workqueue.rst
18584 F:      include/linux/workqueue.h
18585 F:      kernel/workqueue.c
18586
18587 X-POWERS AXP288 PMIC DRIVERS
18588 M:      Hans de Goede <hdegoede@redhat.com>
18589 S:      Maintained
18590 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18591 N:      axp288
18592
18593 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18594 M:      Chen-Yu Tsai <wens@csie.org>
18595 L:      linux-kernel@vger.kernel.org
18596 S:      Maintained
18597 N:      axp[128]
18598
18599 X.25 NETWORK LAYER
18600 M:      Andrew Hendry <andrew.hendry@gmail.com>
18601 L:      linux-x25@vger.kernel.org
18602 S:      Odd Fixes
18603 F:      Documentation/networking/x25*
18604 F:      include/net/x25*
18605 F:      net/x25/
18606
18607 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18608 M:      Thomas Gleixner <tglx@linutronix.de>
18609 M:      Ingo Molnar <mingo@redhat.com>
18610 M:      Borislav Petkov <bp@alien8.de>
18611 M:      x86@kernel.org
18612 R:      "H. Peter Anvin" <hpa@zytor.com>
18613 L:      linux-kernel@vger.kernel.org
18614 S:      Maintained
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18616 F:      Documentation/devicetree/bindings/x86/
18617 F:      Documentation/x86/
18618 F:      arch/x86/
18619
18620 X86 ENTRY CODE
18621 M:      Andy Lutomirski <luto@kernel.org>
18622 L:      linux-kernel@vger.kernel.org
18623 S:      Maintained
18624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18625 F:      arch/x86/entry/
18626
18627 X86 MCE INFRASTRUCTURE
18628 M:      Tony Luck <tony.luck@intel.com>
18629 M:      Borislav Petkov <bp@alien8.de>
18630 L:      linux-edac@vger.kernel.org
18631 S:      Maintained
18632 F:      arch/x86/kernel/cpu/mce/*
18633
18634 X86 MICROCODE UPDATE SUPPORT
18635 M:      Borislav Petkov <bp@alien8.de>
18636 S:      Maintained
18637 F:      arch/x86/kernel/cpu/microcode/*
18638
18639 X86 MM
18640 M:      Dave Hansen <dave.hansen@linux.intel.com>
18641 M:      Andy Lutomirski <luto@kernel.org>
18642 M:      Peter Zijlstra <peterz@infradead.org>
18643 L:      linux-kernel@vger.kernel.org
18644 S:      Maintained
18645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18646 F:      arch/x86/mm/
18647
18648 X86 PLATFORM DRIVERS
18649 M:      Darren Hart <dvhart@infradead.org>
18650 M:      Andy Shevchenko <andy@infradead.org>
18651 L:      platform-driver-x86@vger.kernel.org
18652 S:      Odd Fixes
18653 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18654 F:      drivers/platform/olpc/
18655 F:      drivers/platform/x86/
18656
18657 X86 PLATFORM DRIVERS - ARCH
18658 R:      Darren Hart <dvhart@infradead.org>
18659 R:      Andy Shevchenko <andy@infradead.org>
18660 L:      platform-driver-x86@vger.kernel.org
18661 L:      x86@kernel.org
18662 S:      Maintained
18663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18664 F:      arch/x86/platform
18665
18666 X86 VDSO
18667 M:      Andy Lutomirski <luto@kernel.org>
18668 L:      linux-kernel@vger.kernel.org
18669 S:      Maintained
18670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18671 F:      arch/x86/entry/vdso/
18672
18673 XARRAY
18674 M:      Matthew Wilcox <willy@infradead.org>
18675 L:      linux-fsdevel@vger.kernel.org
18676 S:      Supported
18677 F:      Documentation/core-api/xarray.rst
18678 F:      include/linux/idr.h
18679 F:      include/linux/xarray.h
18680 F:      lib/idr.c
18681 F:      lib/xarray.c
18682 F:      tools/testing/radix-tree
18683
18684 XBOX DVD IR REMOTE
18685 M:      Benjamin Valentin <benpicco@googlemail.com>
18686 S:      Maintained
18687 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18688 F:      drivers/media/rc/xbox_remote.c
18689
18690 XC2028/3028 TUNER DRIVER
18691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18692 L:      linux-media@vger.kernel.org
18693 S:      Maintained
18694 W:      https://linuxtv.org
18695 T:      git git://linuxtv.org/media_tree.git
18696 F:      drivers/media/tuners/tuner-xc2028.*
18697
18698 XDP (eXpress Data Path)
18699 M:      Alexei Starovoitov <ast@kernel.org>
18700 M:      Daniel Borkmann <daniel@iogearbox.net>
18701 M:      David S. Miller <davem@davemloft.net>
18702 M:      Jakub Kicinski <kuba@kernel.org>
18703 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18704 M:      John Fastabend <john.fastabend@gmail.com>
18705 L:      netdev@vger.kernel.org
18706 L:      bpf@vger.kernel.org
18707 S:      Supported
18708 F:      include/net/xdp.h
18709 F:      include/trace/events/xdp.h
18710 F:      kernel/bpf/cpumap.c
18711 F:      kernel/bpf/devmap.c
18712 F:      net/core/xdp.c
18713 N:      xdp
18714 K:      xdp
18715
18716 XDP SOCKETS (AF_XDP)
18717 M:      Björn Töpel <bjorn.topel@intel.com>
18718 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18719 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18720 L:      netdev@vger.kernel.org
18721 L:      bpf@vger.kernel.org
18722 S:      Maintained
18723 F:      include/net/xdp_sock*
18724 F:      include/net/xsk_buff_pool.h
18725 F:      include/uapi/linux/if_xdp.h
18726 F:      net/xdp/
18727 F:      samples/bpf/xdpsock*
18728 F:      tools/lib/bpf/xsk*
18729
18730 XEN BLOCK SUBSYSTEM
18731 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18732 M:      Roger Pau Monné <roger.pau@citrix.com>
18733 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18734 S:      Supported
18735 F:      drivers/block/xen*
18736 F:      drivers/block/xen-blkback/*
18737
18738 XEN HYPERVISOR ARM
18739 M:      Stefano Stabellini <sstabellini@kernel.org>
18740 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18741 S:      Maintained
18742 F:      arch/arm/include/asm/xen/
18743 F:      arch/arm/xen/
18744
18745 XEN HYPERVISOR ARM64
18746 M:      Stefano Stabellini <sstabellini@kernel.org>
18747 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18748 S:      Maintained
18749 F:      arch/arm64/include/asm/xen/
18750 F:      arch/arm64/xen/
18751
18752 XEN HYPERVISOR INTERFACE
18753 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18754 M:      Juergen Gross <jgross@suse.com>
18755 R:      Stefano Stabellini <sstabellini@kernel.org>
18756 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18757 S:      Supported
18758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18759 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18760 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18761 F:      arch/x86/include/asm/pvclock-abi.h
18762 F:      arch/x86/include/asm/xen/
18763 F:      arch/x86/platform/pvh/
18764 F:      arch/x86/xen/
18765 F:      drivers/*/xen-*front.c
18766 F:      drivers/xen/
18767 F:      include/uapi/xen/
18768 F:      include/xen/
18769
18770 XEN NETWORK BACKEND DRIVER
18771 M:      Wei Liu <wei.liu@kernel.org>
18772 M:      Paul Durrant <paul@xen.org>
18773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18774 L:      netdev@vger.kernel.org
18775 S:      Supported
18776 F:      drivers/net/xen-netback/*
18777
18778 XEN PCI SUBSYSTEM
18779 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18780 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18781 S:      Supported
18782 F:      arch/x86/pci/*xen*
18783 F:      drivers/pci/*xen*
18784
18785 XEN PVSCSI DRIVERS
18786 M:      Juergen Gross <jgross@suse.com>
18787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18788 L:      linux-scsi@vger.kernel.org
18789 S:      Supported
18790 F:      drivers/scsi/xen-scsifront.c
18791 F:      drivers/xen/xen-scsiback.c
18792 F:      include/xen/interface/io/vscsiif.h
18793
18794 XEN SOUND FRONTEND DRIVER
18795 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18796 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18798 S:      Supported
18799 F:      sound/xen/*
18800
18801 XEN SWIOTLB SUBSYSTEM
18802 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18804 L:      iommu@lists.linux-foundation.org
18805 S:      Supported
18806 F:      arch/x86/xen/*swiotlb*
18807 F:      drivers/xen/*swiotlb*
18808
18809 XFS FILESYSTEM
18810 M:      Darrick J. Wong <darrick.wong@oracle.com>
18811 M:      linux-xfs@vger.kernel.org
18812 L:      linux-xfs@vger.kernel.org
18813 S:      Supported
18814 W:      http://xfs.org/
18815 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18816 F:      Documentation/ABI/testing/sysfs-fs-xfs
18817 F:      Documentation/admin-guide/xfs.rst
18818 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18819 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18820 F:      fs/xfs/
18821 F:      include/uapi/linux/dqblk_xfs.h
18822 F:      include/uapi/linux/fsmap.h
18823
18824 XILINX AXI ETHERNET DRIVER
18825 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18826 S:      Maintained
18827 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18828
18829 XILINX CAN DRIVER
18830 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18831 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18832 L:      linux-can@vger.kernel.org
18833 S:      Maintained
18834 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18835 F:      drivers/net/can/xilinx_can.c
18836
18837 XILINX SD-FEC IP CORES
18838 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18839 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18840 S:      Maintained
18841 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18842 F:      Documentation/misc-devices/xilinx_sdfec.rst
18843 F:      drivers/misc/Kconfig
18844 F:      drivers/misc/Makefile
18845 F:      drivers/misc/xilinx_sdfec.c
18846 F:      include/uapi/misc/xilinx_sdfec.h
18847
18848 XILINX UARTLITE SERIAL DRIVER
18849 M:      Peter Korsgaard <jacmet@sunsite.dk>
18850 L:      linux-serial@vger.kernel.org
18851 S:      Maintained
18852 F:      drivers/tty/serial/uartlite.c
18853
18854 XILINX VIDEO IP CORES
18855 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18857 L:      linux-media@vger.kernel.org
18858 S:      Supported
18859 T:      git git://linuxtv.org/media_tree.git
18860 F:      Documentation/devicetree/bindings/media/xilinx/
18861 F:      drivers/media/platform/xilinx/
18862 F:      include/uapi/linux/xilinx-v4l2-controls.h
18863
18864 XILLYBUS DRIVER
18865 M:      Eli Billauer <eli.billauer@gmail.com>
18866 L:      linux-kernel@vger.kernel.org
18867 S:      Supported
18868 F:      drivers/char/xillybus/
18869
18870 XLP9XX I2C DRIVER
18871 M:      George Cherian <gcherian@marvell.com>
18872 L:      linux-i2c@vger.kernel.org
18873 S:      Supported
18874 W:      http://www.marvell.com
18875 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18876 F:      drivers/i2c/busses/i2c-xlp9xx.c
18877
18878 XRA1403 GPIO EXPANDER
18879 M:      Nandor Han <nandor.han@ge.com>
18880 M:      Semi Malinen <semi.malinen@ge.com>
18881 L:      linux-gpio@vger.kernel.org
18882 S:      Maintained
18883 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18884 F:      drivers/gpio/gpio-xra1403.c
18885
18886 XTENSA XTFPGA PLATFORM SUPPORT
18887 M:      Max Filippov <jcmvbkbc@gmail.com>
18888 L:      linux-xtensa@linux-xtensa.org
18889 S:      Maintained
18890 F:      drivers/spi/spi-xtensa-xtfpga.c
18891 F:      sound/soc/xtensa/xtfpga-i2s.c
18892
18893 YAM DRIVER FOR AX.25
18894 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18895 L:      linux-hams@vger.kernel.org
18896 S:      Maintained
18897 F:      drivers/net/hamradio/yam*
18898 F:      include/linux/yam.h
18899
18900 YAMA SECURITY MODULE
18901 M:      Kees Cook <keescook@chromium.org>
18902 S:      Supported
18903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18904 F:      Documentation/admin-guide/LSM/Yama.rst
18905 F:      security/yama/
18906
18907 YEALINK PHONE DRIVER
18908 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18909 L:      usbb2k-api-dev@nongnu.org
18910 S:      Maintained
18911 F:      Documentation/input/devices/yealink.rst
18912 F:      drivers/input/misc/yealink.*
18913
18914 Z8530 DRIVER FOR AX.25
18915 M:      Joerg Reuter <jreuter@yaina.de>
18916 L:      linux-hams@vger.kernel.org
18917 S:      Maintained
18918 W:      http://yaina.de/jreuter/
18919 W:      http://www.qsl.net/dl1bke/
18920 F:      Documentation/networking/z8530drv.rst
18921 F:      drivers/net/hamradio/*scc.c
18922 F:      drivers/net/hamradio/z8530.h
18923
18924 ZBUD COMPRESSED PAGE ALLOCATOR
18925 M:      Seth Jennings <sjenning@redhat.com>
18926 M:      Dan Streetman <ddstreet@ieee.org>
18927 L:      linux-mm@kvack.org
18928 S:      Maintained
18929 F:      include/linux/zbud.h
18930 F:      mm/zbud.c
18931
18932 ZD1211RW WIRELESS DRIVER
18933 M:      Daniel Drake <dsd@gentoo.org>
18934 M:      Ulrich Kunitz <kune@deine-taler.de>
18935 L:      linux-wireless@vger.kernel.org
18936 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18937 S:      Maintained
18938 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18939 F:      drivers/net/wireless/zydas/zd1211rw/
18940
18941 ZD1301 MEDIA DRIVER
18942 M:      Antti Palosaari <crope@iki.fi>
18943 L:      linux-media@vger.kernel.org
18944 S:      Maintained
18945 W:      https://linuxtv.org/
18946 W:      http://palosaari.fi/linux/
18947 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18948 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18949
18950 ZD1301_DEMOD MEDIA DRIVER
18951 M:      Antti Palosaari <crope@iki.fi>
18952 L:      linux-media@vger.kernel.org
18953 S:      Maintained
18954 W:      https://linuxtv.org/
18955 W:      http://palosaari.fi/linux/
18956 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18957 F:      drivers/media/dvb-frontends/zd1301_demod*
18958
18959 ZHAOXIN PROCESSOR SUPPORT
18960 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18961 L:      linux-kernel@vger.kernel.org
18962 S:      Maintained
18963 F:      arch/x86/kernel/cpu/zhaoxin.c
18964
18965 ZONEFS FILESYSTEM
18966 M:      Damien Le Moal <damien.lemoal@wdc.com>
18967 M:      Naohiro Aota <naohiro.aota@wdc.com>
18968 R:      Johannes Thumshirn <jth@kernel.org>
18969 L:      linux-fsdevel@vger.kernel.org
18970 S:      Maintained
18971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18972 F:      Documentation/filesystems/zonefs.rst
18973 F:      fs/zonefs/
18974
18975 ZPOOL COMPRESSED PAGE STORAGE API
18976 M:      Dan Streetman <ddstreet@ieee.org>
18977 L:      linux-mm@kvack.org
18978 S:      Maintained
18979 F:      include/linux/zpool.h
18980 F:      mm/zpool.c
18981
18982 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18983 M:      Minchan Kim <minchan@kernel.org>
18984 M:      Nitin Gupta <ngupta@vflare.org>
18985 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18986 L:      linux-kernel@vger.kernel.org
18987 S:      Maintained
18988 F:      Documentation/admin-guide/blockdev/zram.rst
18989 F:      drivers/block/zram/
18990
18991 ZS DECSTATION Z85C30 SERIAL DRIVER
18992 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18993 S:      Maintained
18994 F:      drivers/tty/serial/zs.*
18995
18996 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18997 M:      Minchan Kim <minchan@kernel.org>
18998 M:      Nitin Gupta <ngupta@vflare.org>
18999 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19000 L:      linux-mm@kvack.org
19001 S:      Maintained
19002 F:      Documentation/vm/zsmalloc.rst
19003 F:      include/linux/zsmalloc.h
19004 F:      mm/zsmalloc.c
19005
19006 ZSWAP COMPRESSED SWAP CACHING
19007 M:      Seth Jennings <sjenning@redhat.com>
19008 M:      Dan Streetman <ddstreet@ieee.org>
19009 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19010 L:      linux-mm@kvack.org
19011 S:      Maintained
19012 F:      mm/zswap.c
19013
19014 THE REST
19015 M:      Linus Torvalds <torvalds@linux-foundation.org>
19016 L:      linux-kernel@vger.kernel.org
19017 S:      Buried alive in reporters
19018 Q:      http://patchwork.kernel.org/project/LKML/list/
19019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19020 F:      *
19021 F:      */