MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm-smmu*
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/linux/soc/actions/
1544 N:      owl
1545
1546 ARM/ADS SPHERE MACHINE SUPPORT
1547 M:      Lennert Buytenhek <kernel@wantstofly.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AFEB9260 MACHINE SUPPORT
1552 M:      Sergey Lapin <slapin@ossfans.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/AJECO 1ARM MACHINE SUPPORT
1557 M:      Lennert Buytenhek <kernel@wantstofly.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/Allwinner SoC Clock Support
1562 M:      Emilio López <emilio@elopez.com.ar>
1563 S:      Maintained
1564 F:      drivers/clk/sunxi/
1565
1566 ARM/Allwinner sunXi SoC support
1567 M:      Maxime Ripard <mripard@kernel.org>
1568 M:      Chen-Yu Tsai <wens@csie.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1572 F:      arch/arm/mach-sunxi/
1573 F:      arch/arm64/boot/dts/allwinner/
1574 F:      drivers/clk/sunxi-ng/
1575 F:      drivers/pinctrl/sunxi/
1576 F:      drivers/soc/sunxi/
1577 N:      sun[x456789]i
1578 N:      sun50i
1579
1580 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1581 M:      Neil Armstrong <narmstrong@baylibre.com>
1582 M:      Jerome Brunet <jbrunet@baylibre.com>
1583 L:      linux-amlogic@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/clock/amlogic*
1586 F:      drivers/clk/meson/
1587 F:      include/dt-bindings/clock/gxbb*
1588 F:      include/dt-bindings/clock/meson*
1589
1590 ARM/Amlogic Meson SoC Crypto Drivers
1591 M:      Corentin Labbe <clabbe@baylibre.com>
1592 L:      linux-crypto@vger.kernel.org
1593 L:      linux-amlogic@lists.infradead.org
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/crypto/amlogic*
1596 F:      drivers/crypto/amlogic/
1597
1598 ARM/Amlogic Meson SoC Sound Drivers
1599 M:      Jerome Brunet <jbrunet@baylibre.com>
1600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/sound/amlogic*
1603 F:      sound/soc/meson/
1604
1605 ARM/Amlogic Meson SoC support
1606 M:      Kevin Hilman <khilman@baylibre.com>
1607 R:      Neil Armstrong <narmstrong@baylibre.com>
1608 R:      Jerome Brunet <jbrunet@baylibre.com>
1609 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 L:      linux-amlogic@lists.infradead.org
1612 S:      Maintained
1613 W:      http://linux-meson.com/
1614 F:      arch/arm/boot/dts/meson*
1615 F:      arch/arm/mach-meson/
1616 F:      arch/arm64/boot/dts/amlogic/
1617 F:      drivers/mmc/host/meson*
1618 F:      drivers/pinctrl/meson/
1619 F:      drivers/rtc/rtc-meson*
1620 F:      drivers/soc/amlogic/
1621 N:      meson
1622
1623 ARM/Annapurna Labs ALPINE ARCHITECTURE
1624 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1625 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/alpine*
1629 F:      arch/arm/mach-alpine/
1630 F:      arch/arm64/boot/dts/amazon/
1631 F:      drivers/*/*alpine*
1632
1633 ARM/ARTPEC MACHINE SUPPORT
1634 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1635 M:      Lars Persson <lars.persson@axis.com>
1636 L:      linux-arm-kernel@axis.com
1637 S:      Maintained
1638 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1639 F:      arch/arm/boot/dts/artpec6*
1640 F:      arch/arm/mach-artpec
1641 F:      drivers/clk/axis
1642 F:      drivers/crypto/axis
1643 F:      drivers/mmc/host/usdhi6rol0.c
1644 F:      drivers/pinctrl/pinctrl-artpec*
1645
1646 ARM/ASPEED I2C DRIVER
1647 M:      Brendan Higgins <brendanhiggins@google.com>
1648 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1649 R:      Joel Stanley <joel@jms.id.au>
1650 L:      linux-i2c@vger.kernel.org
1651 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1654 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1655 F:      drivers/i2c/busses/i2c-aspeed.c
1656 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1657
1658 ARM/ASPEED MACHINE SUPPORT
1659 M:      Joel Stanley <joel@jms.id.au>
1660 R:      Andrew Jeffery <andrew@aj.id.au>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1663 S:      Supported
1664 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1666 F:      arch/arm/boot/dts/aspeed-*
1667 F:      arch/arm/mach-aspeed/
1668 N:      aspeed
1669
1670 ARM/BITMAIN ARCHITECTURE
1671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1675 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1676 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1677 F:      arch/arm64/boot/dts/bitmain/
1678 F:      drivers/clk/clk-bm1880.c
1679 F:      drivers/pinctrl/pinctrl-bm1880.c
1680
1681 ARM/CALXEDA HIGHBANK ARCHITECTURE
1682 M:      Andre Przywara <andre.przywara@arm.com>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/ecx-*.dts*
1686 F:      arch/arm/boot/dts/highbank.dts
1687 F:      arch/arm/mach-highbank/
1688
1689 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1690 M:      Krzysztof Halasa <khalasa@piap.pl>
1691 S:      Maintained
1692 F:      arch/arm/mach-cns3xxx/
1693
1694 ARM/CAVIUM THUNDER NETWORK DRIVER
1695 M:      Sunil Goutham <sgoutham@marvell.com>
1696 M:      Robert Richter <rrichter@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom.*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      kernel/trace/blktrace.c
3208 F:      lib/sbitmap.c
3209
3210 BLOCK2MTD DRIVER
3211 M:      Joern Engel <joern@lazybastard.org>
3212 L:      linux-mtd@lists.infradead.org
3213 S:      Maintained
3214 F:      drivers/mtd/devices/block2mtd.c
3215
3216 BLUETOOTH DRIVERS
3217 M:      Marcel Holtmann <marcel@holtmann.org>
3218 M:      Johan Hedberg <johan.hedberg@gmail.com>
3219 L:      linux-bluetooth@vger.kernel.org
3220 S:      Maintained
3221 W:      http://www.bluez.org/
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3224 F:      drivers/bluetooth/
3225
3226 BLUETOOTH SUBSYSTEM
3227 M:      Marcel Holtmann <marcel@holtmann.org>
3228 M:      Johan Hedberg <johan.hedberg@gmail.com>
3229 L:      linux-bluetooth@vger.kernel.org
3230 S:      Maintained
3231 W:      http://www.bluez.org/
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3234 F:      include/net/bluetooth/
3235 F:      net/bluetooth/
3236
3237 BONDING DRIVER
3238 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3239 M:      Veaceslav Falico <vfalico@gmail.com>
3240 M:      Andy Gospodarek <andy@greyhouse.net>
3241 L:      netdev@vger.kernel.org
3242 S:      Supported
3243 W:      http://sourceforge.net/projects/bonding/
3244 F:      drivers/net/bonding/
3245 F:      include/uapi/linux/if_bonding.h
3246
3247 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3248 M:      Dan Robertson <dan@dlrobertson.com>
3249 L:      linux-iio@vger.kernel.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3252 F:      drivers/iio/accel/bma400*
3253
3254 BPF (Safe dynamic programs and tools)
3255 M:      Alexei Starovoitov <ast@kernel.org>
3256 M:      Daniel Borkmann <daniel@iogearbox.net>
3257 R:      Martin KaFai Lau <kafai@fb.com>
3258 R:      Song Liu <songliubraving@fb.com>
3259 R:      Yonghong Song <yhs@fb.com>
3260 R:      Andrii Nakryiko <andriin@fb.com>
3261 R:      John Fastabend <john.fastabend@gmail.com>
3262 R:      KP Singh <kpsingh@chromium.org>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Supported
3266 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3269 F:      Documentation/bpf/
3270 F:      Documentation/networking/filter.rst
3271 F:      arch/*/net/*
3272 F:      include/linux/bpf*
3273 F:      include/linux/filter.h
3274 F:      include/trace/events/xdp.h
3275 F:      include/uapi/linux/bpf*
3276 F:      include/uapi/linux/filter.h
3277 F:      kernel/bpf/
3278 F:      kernel/trace/bpf_trace.c
3279 F:      lib/test_bpf.c
3280 F:      net/bpf/
3281 F:      net/core/filter.c
3282 F:      net/sched/act_bpf.c
3283 F:      net/sched/cls_bpf.c
3284 F:      samples/bpf/
3285 F:      tools/bpf/
3286 F:      tools/lib/bpf/
3287 F:      tools/testing/selftests/bpf/
3288 N:      bpf
3289 K:      bpf
3290
3291 BPF JIT for ARM
3292 M:      Shubham Bansal <illusionist.neo@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/arm/net/
3297
3298 BPF JIT for ARM64
3299 M:      Daniel Borkmann <daniel@iogearbox.net>
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/arm64/net/
3306
3307 BPF JIT for MIPS (32-BIT AND 64-BIT)
3308 M:      Paul Burton <paulburton@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/mips/net/
3313
3314 BPF JIT for NFP NICs
3315 M:      Jakub Kicinski <kuba@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/netronome/nfp/bpf/
3320
3321 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3323 M:      Sandipan Das <sandipan@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/powerpc/net/
3328
3329 BPF JIT for RISC-V (32-bit)
3330 M:      Luke Nelson <luke.r.nels@gmail.com>
3331 M:      Xi Wang <xi.wang@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp64.c
3337
3338 BPF JIT for RISC-V (64-bit)
3339 M:      Björn Töpel <bjorn.topel@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/riscv/net/
3344 X:      arch/riscv/net/bpf_jit_comp32.c
3345
3346 BPF JIT for S390
3347 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3348 M:      Heiko Carstens <hca@linux.ibm.com>
3349 M:      Vasily Gorbik <gor@linux.ibm.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/s390/net/
3354 X:      arch/s390/net/pnet.c
3355
3356 BPF JIT for SPARC (32-BIT AND 64-BIT)
3357 M:      David S. Miller <davem@davemloft.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      arch/sparc/net/
3362
3363 BPF JIT for X86 32-BIT
3364 M:      Wang YanQing <udknight@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/x86/net/bpf_jit_comp32.c
3369
3370 BPF JIT for X86 64-BIT
3371 M:      Alexei Starovoitov <ast@kernel.org>
3372 M:      Daniel Borkmann <daniel@iogearbox.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Supported
3376 F:      arch/x86/net/
3377 X:      arch/x86/net/bpf_jit_comp32.c
3378
3379 BROADCOM B44 10/100 ETHERNET DRIVER
3380 M:      Michael Chan <michael.chan@broadcom.com>
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/b44.*
3384
3385 BROADCOM B53 ETHERNET SWITCH DRIVER
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      netdev@vger.kernel.org
3388 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3389 S:      Supported
3390 F:      drivers/net/dsa/b53/*
3391 F:      include/linux/platform_data/b53.h
3392
3393 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3394 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3395 L:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3398 S:      Maintained
3399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3400 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3401 F:      drivers/pci/controller/pcie-brcmstb.c
3402 F:      drivers/staging/vc04_services
3403 N:      bcm2711
3404 N:      bcm2835
3405
3406 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3407 M:      Florian Fainelli <f.fainelli@gmail.com>
3408 M:      Ray Jui <rjui@broadcom.com>
3409 M:      Scott Branden <sbranden@broadcom.com>
3410 M:      bcm-kernel-feedback-list@broadcom.com
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/mach-bcm
3413 F:      arch/arm/mach-bcm/
3414 N:      bcm281*
3415 N:      bcm113*
3416 N:      bcm216*
3417 N:      kona
3418
3419 BROADCOM BCM47XX MIPS ARCHITECTURE
3420 M:      Hauke Mehrtens <hauke@hauke-m.de>
3421 M:      Rafał Miłecki <zajec5@gmail.com>
3422 L:      linux-mips@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/mips/brcm/
3425 F:      arch/mips/bcm47xx/*
3426 F:      arch/mips/include/asm/mach-bcm47xx/*
3427
3428 BROADCOM BCM5301X ARM ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-arm-kernel@lists.infradead.org
3433 S:      Maintained
3434 F:      arch/arm/boot/dts/bcm470*
3435 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3436 F:      arch/arm/boot/dts/bcm953012*
3437 F:      arch/arm/mach-bcm/bcm_5301x.c
3438
3439 BROADCOM BCM53573 ARM ARCHITECTURE
3440 M:      Rafał Miłecki <rafal@milecki.pl>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org
3443 S:      Maintained
3444 F:      arch/arm/boot/dts/bcm47189*
3445 F:      arch/arm/boot/dts/bcm53573*
3446
3447 BROADCOM BCM63XX ARM ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 N:      bcm63xx
3454
3455 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3456 M:      Kevin Cernekee <cernekee@gmail.com>
3457 L:      linux-usb@vger.kernel.org
3458 S:      Maintained
3459 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3460
3461 BROADCOM BCM7XXX ARM ARCHITECTURE
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3465 S:      Maintained
3466 T:      git git://github.com/broadcom/stblinux.git
3467 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3468 F:      arch/arm/boot/dts/bcm7*.dts*
3469 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3470 F:      arch/arm/mach-bcm/*brcmstb*
3471 F:      arch/arm/mm/cache-b15-rac.c
3472 F:      drivers/bus/brcmstb_gisb.c
3473 F:      drivers/pci/controller/pcie-brcmstb.c
3474 N:      brcmstb
3475
3476 BROADCOM BMIPS CPUFREQ DRIVER
3477 M:      Markus Mayer <mmayer@broadcom.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-pm@vger.kernel.org
3480 S:      Maintained
3481 F:      drivers/cpufreq/bmips-cpufreq.c
3482
3483 BROADCOM BMIPS MIPS ARCHITECTURE
3484 M:      Florian Fainelli <f.fainelli@gmail.com>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-mips@vger.kernel.org
3487 S:      Maintained
3488 T:      git git://github.com/broadcom/stblinux.git
3489 F:      arch/mips/bmips/*
3490 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3491 F:      arch/mips/include/asm/mach-bmips/*
3492 F:      arch/mips/kernel/*bmips*
3493 F:      drivers/irqchip/irq-bcm63*
3494 F:      drivers/irqchip/irq-bcm7*
3495 F:      drivers/irqchip/irq-brcmstb*
3496 F:      include/linux/bcm963xx_nvram.h
3497 F:      include/linux/bcm963xx_tag.h
3498
3499 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3500 M:      Rasesh Mody <rmody@marvell.com>
3501 M:      GR-Linux-NIC-Dev@marvell.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bnx2.*
3505 F:      drivers/net/ethernet/broadcom/bnx2_*
3506
3507 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3508 M:      QLogic-Storage-Upstream@qlogic.com
3509 L:      linux-scsi@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/scsi/bnx2fc/
3512
3513 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3514 M:      QLogic-Storage-Upstream@qlogic.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3538 M:      Wright Feng <wright.feng@cypress.com>
3539 L:      linux-wireless@vger.kernel.org
3540 L:      brcm80211-dev-list.pdl@broadcom.com
3541 L:      brcm80211-dev-list@cypress.com
3542 S:      Supported
3543 F:      drivers/net/wireless/broadcom/brcm80211/
3544
3545 BROADCOM BRCMSTB GPIO DRIVER
3546 M:      Gregory Fong <gregory.0xf0@gmail.com>
3547 L:      bcm-kernel-feedback-list@broadcom.com
3548 S:      Supported
3549 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3550 F:      drivers/gpio/gpio-brcmstb.c
3551
3552 BROADCOM BRCMSTB I2C DRIVER
3553 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3554 L:      linux-i2c@vger.kernel.org
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 S:      Supported
3557 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3558 F:      drivers/i2c/busses/i2c-brcmstb.c
3559
3560 BROADCOM BRCMSTB USB EHCI DRIVER
3561 M:      Al Cooper <alcooperx@gmail.com>
3562 L:      linux-usb@vger.kernel.org
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3566 F:      drivers/usb/host/ehci-brcm.*
3567
3568 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3569 M:      Al Cooper <alcooperx@gmail.com>
3570 L:      linux-kernel@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      drivers/phy/broadcom/phy-brcm-usb*
3574
3575 BROADCOM GENET ETHERNET DRIVER
3576 M:      Doug Berger <opendmb@gmail.com>
3577 M:      Florian Fainelli <f.fainelli@gmail.com>
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 L:      netdev@vger.kernel.org
3580 S:      Supported
3581 F:      drivers/net/ethernet/broadcom/genet/
3582
3583 BROADCOM IPROC ARM ARCHITECTURE
3584 M:      Ray Jui <rjui@broadcom.com>
3585 M:      Scott Branden <sbranden@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 T:      git git://github.com/broadcom/cygnus-linux.git
3590 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3591 F:      arch/arm64/boot/dts/broadcom/stingray/*
3592 F:      drivers/clk/bcm/clk-ns*
3593 F:      drivers/clk/bcm/clk-sr*
3594 F:      drivers/pinctrl/bcm/pinctrl-ns*
3595 F:      include/dt-bindings/clock/bcm-sr*
3596 N:      iproc
3597 N:      cygnus
3598 N:      bcm[-_]nsp
3599 N:      bcm9113*
3600 N:      bcm9583*
3601 N:      bcm9585*
3602 N:      bcm9586*
3603 N:      bcm988312
3604 N:      bcm113*
3605 N:      bcm583*
3606 N:      bcm585*
3607 N:      bcm586*
3608 N:      bcm88312
3609 N:      hr2
3610 N:      stingray
3611
3612 BROADCOM KONA GPIO DRIVER
3613 M:      Ray Jui <rjui@broadcom.com>
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Supported
3616 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3617 F:      drivers/gpio/gpio-bcm-kona.c
3618
3619 BROADCOM NETXTREME-E ROCE DRIVER
3620 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3621 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3622 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3623 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3624 L:      linux-rdma@vger.kernel.org
3625 S:      Supported
3626 W:      http://www.broadcom.com
3627 F:      drivers/infiniband/hw/bnxt_re/
3628 F:      include/uapi/rdma/bnxt_re-abi.h
3629
3630 BROADCOM NVRAM DRIVER
3631 M:      Rafał Miłecki <zajec5@gmail.com>
3632 L:      linux-mips@vger.kernel.org
3633 S:      Maintained
3634 F:      drivers/firmware/broadcom/*
3635
3636 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3637 M:      Rafał Miłecki <zajec5@gmail.com>
3638 L:      linux-wireless@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/bcma/
3641 F:      include/linux/bcma/
3642
3643 BROADCOM SPI DRIVER
3644 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3645 M:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3648 F:      drivers/spi/spi-bcm-qspi.*
3649 F:      drivers/spi/spi-brcmstb-qspi.c
3650 F:      drivers/spi/spi-iproc-qspi.c
3651
3652 BROADCOM STB AVS CPUFREQ DRIVER
3653 M:      Markus Mayer <mmayer@broadcom.com>
3654 M:      bcm-kernel-feedback-list@broadcom.com
3655 L:      linux-pm@vger.kernel.org
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3658 F:      drivers/cpufreq/brcmstb*
3659
3660 BROADCOM STB AVS TMON DRIVER
3661 M:      Markus Mayer <mmayer@broadcom.com>
3662 M:      bcm-kernel-feedback-list@broadcom.com
3663 L:      linux-pm@vger.kernel.org
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3666 F:      drivers/thermal/broadcom/brcmstb*
3667
3668 BROADCOM STB DPFE DRIVER
3669 M:      Markus Mayer <mmayer@broadcom.com>
3670 M:      bcm-kernel-feedback-list@broadcom.com
3671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3672 S:      Maintained
3673 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3674 F:      drivers/memory/brcmstb_dpfe.c
3675
3676 BROADCOM STB NAND FLASH DRIVER
3677 M:      Brian Norris <computersforpeace@gmail.com>
3678 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3679 L:      linux-mtd@lists.infradead.org
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 S:      Maintained
3682 F:      drivers/mtd/nand/raw/brcmnand/
3683
3684 BROADCOM SYSTEMPORT ETHERNET DRIVER
3685 M:      Florian Fainelli <f.fainelli@gmail.com>
3686 L:      bcm-kernel-feedback-list@broadcom.com
3687 L:      netdev@vger.kernel.org
3688 S:      Supported
3689 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3690
3691 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3692 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3693 M:      Prashant Sreedharan <prashant@broadcom.com>
3694 M:      Michael Chan <mchan@broadcom.com>
3695 L:      netdev@vger.kernel.org
3696 S:      Supported
3697 F:      drivers/net/ethernet/broadcom/tg3.*
3698
3699 BROCADE BFA FC SCSI DRIVER
3700 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3701 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3702 L:      linux-scsi@vger.kernel.org
3703 S:      Supported
3704 F:      drivers/scsi/bfa/
3705
3706 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3707 M:      Rasesh Mody <rmody@marvell.com>
3708 M:      Sudarsana Kalluru <skalluru@marvell.com>
3709 M:      GR-Linux-NIC-Dev@marvell.com
3710 L:      netdev@vger.kernel.org
3711 S:      Supported
3712 F:      drivers/net/ethernet/brocade/bna/
3713
3714 BSG (block layer generic sg v4 driver)
3715 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3716 L:      linux-scsi@vger.kernel.org
3717 S:      Supported
3718 F:      block/bsg.c
3719 F:      include/linux/bsg.h
3720 F:      include/uapi/linux/bsg.h
3721
3722 BT87X AUDIO DRIVER
3723 M:      Clemens Ladisch <clemens@ladisch.de>
3724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3725 S:      Maintained
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3727 F:      Documentation/sound/cards/bt87x.rst
3728 F:      sound/pci/bt87x.c
3729
3730 BT8XXGPIO DRIVER
3731 M:      Michael Buesch <m@bues.ch>
3732 S:      Maintained
3733 W:      http://bu3sch.de/btgpio.php
3734 F:      drivers/gpio/gpio-bt8xx.c
3735
3736 BTRFS FILE SYSTEM
3737 M:      Chris Mason <clm@fb.com>
3738 M:      Josef Bacik <josef@toxicpanda.com>
3739 M:      David Sterba <dsterba@suse.com>
3740 L:      linux-btrfs@vger.kernel.org
3741 S:      Maintained
3742 W:      http://btrfs.wiki.kernel.org/
3743 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3745 F:      Documentation/filesystems/btrfs.rst
3746 F:      fs/btrfs/
3747 F:      include/linux/btrfs*
3748 F:      include/uapi/linux/btrfs*
3749
3750 BTTV VIDEO4LINUX DRIVER
3751 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3752 L:      linux-media@vger.kernel.org
3753 S:      Odd fixes
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      Documentation/driver-api/media/drivers/bttv*
3757 F:      drivers/media/pci/bt8xx/bttv*
3758
3759 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3760 M:      Chanwoo Choi <cw00.choi@samsung.com>
3761 L:      linux-pm@vger.kernel.org
3762 L:      linux-samsung-soc@vger.kernel.org
3763 S:      Maintained
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3765 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3766 F:      drivers/devfreq/exynos-bus.c
3767
3768 BUSLOGIC SCSI DRIVER
3769 M:      Khalid Aziz <khalid@gonehiking.org>
3770 L:      linux-scsi@vger.kernel.org
3771 S:      Maintained
3772 F:      drivers/scsi/BusLogic.*
3773 F:      drivers/scsi/FlashPoint.*
3774
3775 C-MEDIA CMI8788 DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      sound/pci/oxygen/
3781
3782 C-SKY ARCHITECTURE
3783 M:      Guo Ren <guoren@kernel.org>
3784 L:      linux-csky@vger.kernel.org
3785 S:      Supported
3786 T:      git https://github.com/c-sky/csky-linux.git
3787 F:      Documentation/devicetree/bindings/csky/
3788 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3789 F:      Documentation/devicetree/bindings/timer/csky,*
3790 F:      arch/csky/
3791 F:      drivers/clocksource/timer-gx6605s.c
3792 F:      drivers/clocksource/timer-mp-csky.c
3793 F:      drivers/irqchip/irq-csky-*
3794 N:      csky
3795 K:      csky
3796
3797 C6X ARCHITECTURE
3798 M:      Mark Salter <msalter@redhat.com>
3799 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3800 L:      linux-c6x-dev@linux-c6x.org
3801 S:      Maintained
3802 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3803 F:      arch/c6x/
3804
3805 CA8210 IEEE-802.15.4 RADIO DRIVER
3806 M:      Harry Morris <h.morris@cascoda.com>
3807 L:      linux-wpan@vger.kernel.org
3808 S:      Maintained
3809 W:      https://github.com/Cascoda/ca8210-linux.git
3810 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3811 F:      drivers/net/ieee802154/ca8210.c
3812
3813 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3814 M:      David Howells <dhowells@redhat.com>
3815 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3816 S:      Supported
3817 F:      Documentation/filesystems/caching/cachefiles.rst
3818 F:      fs/cachefiles/
3819
3820 CADENCE MIPI-CSI2 BRIDGES
3821 M:      Maxime Ripard <mripard@kernel.org>
3822 L:      linux-media@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3825 F:      drivers/media/platform/cadence/cdns-csi2*
3826
3827 CADENCE NAND DRIVER
3828 L:      linux-mtd@lists.infradead.org
3829 S:      Orphan
3830 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3831 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3832
3833 CADET FM/AM RADIO RECEIVER DRIVER
3834 M:      Hans Verkuil <hverkuil@xs4all.nl>
3835 L:      linux-media@vger.kernel.org
3836 S:      Maintained
3837 W:      https://linuxtv.org
3838 T:      git git://linuxtv.org/media_tree.git
3839 F:      drivers/media/radio/radio-cadet*
3840
3841 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3842 M:      Jonathan Corbet <corbet@lwn.net>
3843 L:      linux-media@vger.kernel.org
3844 S:      Maintained
3845 T:      git git://linuxtv.org/media_tree.git
3846 F:      Documentation/admin-guide/media/cafe_ccic*
3847 F:      drivers/media/platform/marvell-ccic/
3848
3849 CAIF NETWORK LAYER
3850 L:      netdev@vger.kernel.org
3851 S:      Orphan
3852 F:      Documentation/networking/caif/
3853 F:      drivers/net/caif/
3854 F:      include/net/caif/
3855 F:      include/uapi/linux/caif/
3856 F:      net/caif/
3857
3858 CAKE QDISC
3859 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3860 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3861 S:      Maintained
3862 F:      net/sched/sch_cake.c
3863
3864 CAN NETWORK DRIVERS
3865 M:      Wolfgang Grandegger <wg@grandegger.com>
3866 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3867 L:      linux-can@vger.kernel.org
3868 S:      Maintained
3869 W:      https://github.com/linux-can
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3872 F:      Documentation/devicetree/bindings/net/can/
3873 F:      drivers/net/can/
3874 F:      include/linux/can/dev.h
3875 F:      include/linux/can/led.h
3876 F:      include/linux/can/platform/
3877 F:      include/linux/can/rx-offload.h
3878 F:      include/uapi/linux/can/error.h
3879 F:      include/uapi/linux/can/netlink.h
3880 F:      include/uapi/linux/can/vxcan.h
3881
3882 CAN NETWORK LAYER
3883 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/networking/can.rst
3891 F:      include/linux/can/core.h
3892 F:      include/linux/can/skb.h
3893 F:      include/net/netns/can.h
3894 F:      include/uapi/linux/can.h
3895 F:      include/uapi/linux/can/bcm.h
3896 F:      include/uapi/linux/can/gw.h
3897 F:      include/uapi/linux/can/raw.h
3898 F:      net/can/
3899
3900 CAN-J1939 NETWORK LAYER
3901 M:      Robin van der Gracht <robin@protonic.nl>
3902 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3903 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3904 L:      linux-can@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/networking/j1939.rst
3907 F:      include/uapi/linux/can/j1939.h
3908 F:      net/can/j1939/
3909
3910 CAPABILITIES
3911 M:      Serge Hallyn <serge@hallyn.com>
3912 L:      linux-security-module@vger.kernel.org
3913 S:      Supported
3914 F:      include/linux/capability.h
3915 F:      include/uapi/linux/capability.h
3916 F:      kernel/capability.c
3917 F:      security/commoncap.c
3918
3919 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3920 M:      Kevin Tsai <ktsai@capellamicro.com>
3921 S:      Maintained
3922 F:      drivers/iio/light/cm*
3923
3924 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3925 M:      Christian Lamparter <chunkeey@googlemail.com>
3926 L:      linux-wireless@vger.kernel.org
3927 S:      Maintained
3928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3929 F:      drivers/net/wireless/ath/carl9170/
3930
3931 CAVIUM I2C DRIVER
3932 M:      Robert Richter <rrichter@marvell.com>
3933 S:      Supported
3934 W:      http://www.marvell.com
3935 F:      drivers/i2c/busses/i2c-octeon*
3936 F:      drivers/i2c/busses/i2c-thunderx*
3937
3938 CAVIUM LIQUIDIO NETWORK DRIVER
3939 M:      Derek Chickles <dchickles@marvell.com>
3940 M:      Satanand Burla <sburla@marvell.com>
3941 M:      Felix Manlunas <fmanlunas@marvell.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Supported
3944 W:      http://www.marvell.com
3945 F:      drivers/net/ethernet/cavium/liquidio/
3946
3947 CAVIUM MMC DRIVER
3948 M:      Robert Richter <rrichter@marvell.com>
3949 S:      Supported
3950 W:      http://www.marvell.com
3951 F:      drivers/mmc/host/cavium*
3952
3953 CAVIUM OCTEON-TX CRYPTO DRIVER
3954 M:      George Cherian <gcherian@marvell.com>
3955 L:      linux-crypto@vger.kernel.org
3956 S:      Supported
3957 W:      http://www.marvell.com
3958 F:      drivers/crypto/cavium/cpt/
3959
3960 CAVIUM THUNDERX2 ARM64 SOC
3961 M:      Robert Richter <rrichter@marvell.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3965 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3966
3967 CC2520 IEEE-802.15.4 RADIO DRIVER
3968 M:      Varka Bhadram <varkabhadram@gmail.com>
3969 L:      linux-wpan@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3972 F:      drivers/net/ieee802154/cc2520.c
3973 F:      include/linux/spi/cc2520.h
3974
3975 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3976 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3977 L:      linux-crypto@vger.kernel.org
3978 S:      Supported
3979 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3980 F:      drivers/crypto/ccree/
3981
3982 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3983 M:      Hadar Gat <hadar.gat@arm.com>
3984 L:      linux-crypto@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/char/hw_random/cctrng.c
3987 F:      drivers/char/hw_random/cctrng.h
3988 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3989 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3990
3991 CEC FRAMEWORK
3992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3993 L:      linux-media@vger.kernel.org
3994 S:      Supported
3995 W:      http://linuxtv.org
3996 T:      git git://linuxtv.org/media_tree.git
3997 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3998 F:      Documentation/devicetree/bindings/media/cec.txt
3999 F:      Documentation/driver-api/media/cec-core.rst
4000 F:      Documentation/userspace-api/media/cec
4001 F:      drivers/media/cec/
4002 F:      drivers/media/rc/keymaps/rc-cec.c
4003 F:      include/media/cec-notifier.h
4004 F:      include/media/cec.h
4005 F:      include/uapi/linux/cec-funcs.h
4006 F:      include/uapi/linux/cec.h
4007
4008 CEC GPIO DRIVER
4009 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4010 L:      linux-media@vger.kernel.org
4011 S:      Supported
4012 W:      http://linuxtv.org
4013 T:      git git://linuxtv.org/media_tree.git
4014 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4015 F:      drivers/media/platform/cec-gpio/
4016
4017 CELL BROADBAND ENGINE ARCHITECTURE
4018 M:      Arnd Bergmann <arnd@arndb.de>
4019 L:      linuxppc-dev@lists.ozlabs.org
4020 S:      Supported
4021 W:      http://www.ibm.com/developerworks/power/cell/
4022 F:      arch/powerpc/include/asm/cell*.h
4023 F:      arch/powerpc/include/asm/spu*.h
4024 F:      arch/powerpc/include/uapi/asm/spu*.h
4025 F:      arch/powerpc/oprofile/*cell*
4026 F:      arch/powerpc/platforms/cell/
4027
4028 CELLWISE CW2015 BATTERY DRIVER
4029 M:      Tobias Schrammm <t.schramm@manjaro.org>
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4032 F:      drivers/power/supply/cw2015_battery.c
4033
4034 CEPH COMMON CODE (LIBCEPH)
4035 M:      Ilya Dryomov <idryomov@gmail.com>
4036 M:      Jeff Layton <jlayton@kernel.org>
4037 L:      ceph-devel@vger.kernel.org
4038 S:      Supported
4039 W:      http://ceph.com/
4040 T:      git git://github.com/ceph/ceph-client.git
4041 F:      include/linux/ceph/
4042 F:      include/linux/crush/
4043 F:      net/ceph/
4044
4045 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4046 M:      Jeff Layton <jlayton@kernel.org>
4047 M:      Ilya Dryomov <idryomov@gmail.com>
4048 L:      ceph-devel@vger.kernel.org
4049 S:      Supported
4050 W:      http://ceph.com/
4051 T:      git git://github.com/ceph/ceph-client.git
4052 F:      Documentation/filesystems/ceph.rst
4053 F:      fs/ceph/
4054
4055 CERTIFICATE HANDLING
4056 M:      David Howells <dhowells@redhat.com>
4057 M:      David Woodhouse <dwmw2@infradead.org>
4058 L:      keyrings@vger.kernel.org
4059 S:      Maintained
4060 F:      Documentation/admin-guide/module-signing.rst
4061 F:      certs/
4062 F:      scripts/extract-cert.c
4063 F:      scripts/sign-file.c
4064
4065 CFAG12864B LCD DRIVER
4066 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4067 S:      Maintained
4068 F:      drivers/auxdisplay/cfag12864b.c
4069 F:      include/linux/cfag12864b.h
4070
4071 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4072 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4073 S:      Maintained
4074 F:      drivers/auxdisplay/cfag12864bfb.c
4075 F:      include/linux/cfag12864b.h
4076
4077 CHAR and MISC DRIVERS
4078 M:      Arnd Bergmann <arnd@arndb.de>
4079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4080 S:      Supported
4081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4082 F:      drivers/char/
4083 F:      drivers/misc/
4084 F:      include/linux/miscdevice.h
4085
4086 CHECKPATCH
4087 M:      Andy Whitcroft <apw@canonical.com>
4088 M:      Joe Perches <joe@perches.com>
4089 S:      Maintained
4090 F:      scripts/checkpatch.pl
4091
4092 CHINESE DOCUMENTATION
4093 M:      Harry Wei <harryxiyou@gmail.com>
4094 M:      Alex Shi <alex.shi@linux.alibaba.com>
4095 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4096 S:      Maintained
4097 F:      Documentation/translations/zh_CN/
4098
4099 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4100 M:      Peter Chen <Peter.Chen@nxp.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4104 F:      drivers/usb/chipidea/
4105
4106 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4107 M:      Hans de Goede <hdegoede@redhat.com>
4108 L:      linux-input@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4111 F:      drivers/input/touchscreen/chipone_icn8318.c
4112
4113 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4114 M:      Hans de Goede <hdegoede@redhat.com>
4115 L:      linux-input@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/input/touchscreen/chipone_icn8505.c
4118
4119 CHROME HARDWARE PLATFORM SUPPORT
4120 M:      Benson Leung <bleung@chromium.org>
4121 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4122 S:      Maintained
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4124 F:      drivers/platform/chrome/
4125
4126 CHROMEOS EC CODEC DRIVER
4127 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4128 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4129 R:      Guenter Roeck <groeck@chromium.org>
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4132 F:      sound/soc/codecs/cros_ec_codec.*
4133
4134 CHROMEOS EC SUBDRIVERS
4135 M:      Benson Leung <bleung@chromium.org>
4136 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4137 R:      Guenter Roeck <groeck@chromium.org>
4138 S:      Maintained
4139 F:      drivers/power/supply/cros_usbpd-charger.c
4140 N:      cros_ec
4141 N:      cros-ec
4142
4143 CIRRUS LOGIC AUDIO CODEC DRIVERS
4144 M:      James Schulman <james.schulman@cirrus.com>
4145 M:      David Rhodes <david.rhodes@cirrus.com>
4146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4147 S:      Maintained
4148 F:      sound/soc/codecs/cs*
4149
4150 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4151 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4152 L:      netdev@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4155
4156 CIRRUS LOGIC LOCHNAGAR DRIVER
4157 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4158 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4159 L:      patches@opensource.cirrus.com
4160 S:      Supported
4161 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4162 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4163 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4164 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4165 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4166 F:      Documentation/hwmon/lochnagar.rst
4167 F:      drivers/clk/clk-lochnagar.c
4168 F:      drivers/hwmon/lochnagar-hwmon.c
4169 F:      drivers/mfd/lochnagar-i2c.c
4170 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4171 F:      drivers/regulator/lochnagar-regulator.c
4172 F:      include/dt-bindings/clk/lochnagar.h
4173 F:      include/dt-bindings/pinctrl/lochnagar.h
4174 F:      include/linux/mfd/lochnagar*
4175 F:      sound/soc/codecs/lochnagar-sc.c
4176
4177 CIRRUS LOGIC MADERA CODEC DRIVERS
4178 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4179 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4181 L:      patches@opensource.cirrus.com
4182 S:      Supported
4183 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4184 T:      git https://github.com/CirrusLogic/linux-drivers.git
4185 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4186 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4187 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4188 F:      drivers/gpio/gpio-madera*
4189 F:      drivers/irqchip/irq-madera*
4190 F:      drivers/mfd/cs47l*
4191 F:      drivers/mfd/madera*
4192 F:      drivers/pinctrl/cirrus/*
4193 F:      include/dt-bindings/sound/madera*
4194 F:      include/linux/irqchip/irq-madera*
4195 F:      include/linux/mfd/madera/*
4196 F:      include/sound/madera*
4197 F:      sound/soc/codecs/cs47l*
4198 F:      sound/soc/codecs/madera*
4199
4200 CISCO FCOE HBA DRIVER
4201 M:      Satish Kharat <satishkh@cisco.com>
4202 M:      Sesidhar Baddela <sebaddel@cisco.com>
4203 M:      Karan Tilak Kumar <kartilak@cisco.com>
4204 L:      linux-scsi@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/scsi/fnic/
4207
4208 CISCO SCSI HBA DRIVER
4209 M:      Karan Tilak Kumar <kartilak@cisco.com>
4210 M:      Sesidhar Baddela <sebaddel@cisco.com>
4211 L:      linux-scsi@vger.kernel.org
4212 S:      Supported
4213 F:      drivers/scsi/snic/
4214
4215 CISCO VIC ETHERNET NIC DRIVER
4216 M:      Christian Benvenuti <benve@cisco.com>
4217 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4218 S:      Supported
4219 F:      drivers/net/ethernet/cisco/enic/
4220
4221 CISCO VIC LOW LATENCY NIC DRIVER
4222 M:      Christian Benvenuti <benve@cisco.com>
4223 M:      Nelson Escobar <neescoba@cisco.com>
4224 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4225 S:      Supported
4226 F:      drivers/infiniband/hw/usnic/
4227
4228 CLANG-FORMAT FILE
4229 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4230 S:      Maintained
4231 F:      .clang-format
4232
4233 CLANG/LLVM BUILD SUPPORT
4234 L:      clang-built-linux@googlegroups.com
4235 S:      Supported
4236 W:      https://clangbuiltlinux.github.io/
4237 B:      https://github.com/ClangBuiltLinux/linux/issues
4238 C:      irc://chat.freenode.net/clangbuiltlinux
4239 F:      Documentation/kbuild/llvm.rst
4240 K:      \b(?i:clang|llvm)\b
4241
4242 CLEANCACHE API
4243 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4244 L:      linux-kernel@vger.kernel.org
4245 S:      Maintained
4246 F:      include/linux/cleancache.h
4247 F:      mm/cleancache.c
4248
4249 CLK API
4250 M:      Russell King <linux@armlinux.org.uk>
4251 L:      linux-clk@vger.kernel.org
4252 S:      Maintained
4253 F:      include/linux/clk.h
4254
4255 CLOCKSOURCE, CLOCKEVENT DRIVERS
4256 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4257 M:      Thomas Gleixner <tglx@linutronix.de>
4258 L:      linux-kernel@vger.kernel.org
4259 S:      Supported
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4261 F:      Documentation/devicetree/bindings/timer/
4262 F:      drivers/clocksource/
4263
4264 CMPC ACPI DRIVER
4265 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4266 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4267 L:      platform-driver-x86@vger.kernel.org
4268 S:      Supported
4269 F:      drivers/platform/x86/classmate-laptop.c
4270
4271 COBALT MEDIA DRIVER
4272 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4273 L:      linux-media@vger.kernel.org
4274 S:      Supported
4275 W:      https://linuxtv.org
4276 T:      git git://linuxtv.org/media_tree.git
4277 F:      drivers/media/pci/cobalt/
4278
4279 COCCINELLE/Semantic Patches (SmPL)
4280 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4281 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4282 M:      Nicolas Palix <nicolas.palix@imag.fr>
4283 M:      Michal Marek <michal.lkml@markovi.net>
4284 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4285 S:      Supported
4286 W:      http://coccinelle.lip6.fr/
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4288 F:      Documentation/dev-tools/coccinelle.rst
4289 F:      scripts/coccicheck
4290 F:      scripts/coccinelle/
4291
4292 CODA FILE SYSTEM
4293 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4294 M:      coda@cs.cmu.edu
4295 L:      codalist@coda.cs.cmu.edu
4296 S:      Maintained
4297 W:      http://www.coda.cs.cmu.edu/
4298 F:      Documentation/filesystems/coda.rst
4299 F:      fs/coda/
4300 F:      include/linux/coda*.h
4301 F:      include/uapi/linux/coda*.h
4302
4303 CODA V4L2 MEM2MEM DRIVER
4304 M:      Philipp Zabel <p.zabel@pengutronix.de>
4305 L:      linux-media@vger.kernel.org
4306 S:      Maintained
4307 F:      Documentation/devicetree/bindings/media/coda.txt
4308 F:      drivers/media/platform/coda/
4309
4310 CODE OF CONDUCT
4311 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4312 S:      Supported
4313 F:      Documentation/process/code-of-conduct-interpretation.rst
4314 F:      Documentation/process/code-of-conduct.rst
4315
4316 COMMON CLK FRAMEWORK
4317 M:      Michael Turquette <mturquette@baylibre.com>
4318 M:      Stephen Boyd <sboyd@kernel.org>
4319 L:      linux-clk@vger.kernel.org
4320 S:      Maintained
4321 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4323 F:      Documentation/devicetree/bindings/clock/
4324 F:      drivers/clk/
4325 F:      include/linux/clk-pr*
4326 F:      include/linux/clk/
4327 F:      include/linux/of_clk.h
4328 X:      drivers/clk/clkdev.c
4329
4330 COMMON INTERNET FILE SYSTEM (CIFS)
4331 M:      Steve French <sfrench@samba.org>
4332 L:      linux-cifs@vger.kernel.org
4333 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4334 S:      Supported
4335 W:      http://linux-cifs.samba.org/
4336 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4337 F:      Documentation/admin-guide/cifs/
4338 F:      fs/cifs/
4339
4340 COMPACTPCI HOTPLUG CORE
4341 M:      Scott Murray <scott@spiteful.org>
4342 L:      linux-pci@vger.kernel.org
4343 S:      Maintained
4344 F:      drivers/pci/hotplug/cpci_hotplug*
4345
4346 COMPACTPCI HOTPLUG GENERIC DRIVER
4347 M:      Scott Murray <scott@spiteful.org>
4348 L:      linux-pci@vger.kernel.org
4349 S:      Maintained
4350 F:      drivers/pci/hotplug/cpcihp_generic.c
4351
4352 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4353 M:      Scott Murray <scott@spiteful.org>
4354 L:      linux-pci@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4357
4358 COMPAL LAPTOP SUPPORT
4359 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4360 L:      platform-driver-x86@vger.kernel.org
4361 S:      Maintained
4362 F:      drivers/platform/x86/compal-laptop.c
4363
4364 COMPILER ATTRIBUTES
4365 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4366 S:      Maintained
4367 F:      include/linux/compiler_attributes.h
4368
4369 CONEXANT ACCESSRUNNER USB DRIVER
4370 L:      accessrunner-general@lists.sourceforge.net
4371 S:      Orphan
4372 W:      http://accessrunner.sourceforge.net/
4373 F:      drivers/usb/atm/cxacru.c
4374
4375 CONFIGFS
4376 M:      Joel Becker <jlbec@evilplan.org>
4377 M:      Christoph Hellwig <hch@lst.de>
4378 S:      Supported
4379 T:      git git://git.infradead.org/users/hch/configfs.git
4380 F:      fs/configfs/
4381 F:      include/linux/configfs.h
4382
4383 CONNECTOR
4384 M:      Evgeniy Polyakov <zbr@ioremap.net>
4385 L:      netdev@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/connector/
4388
4389 CONSOLE SUBSYSTEM
4390 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4391 S:      Supported
4392 F:      drivers/video/console/
4393 F:      include/linux/console*
4394
4395 CONTROL GROUP (CGROUP)
4396 M:      Tejun Heo <tj@kernel.org>
4397 M:      Li Zefan <lizefan@huawei.com>
4398 M:      Johannes Weiner <hannes@cmpxchg.org>
4399 L:      cgroups@vger.kernel.org
4400 S:      Maintained
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4402 F:      Documentation/admin-guide/cgroup-v1/
4403 F:      Documentation/admin-guide/cgroup-v2.rst
4404 F:      include/linux/cgroup*
4405 F:      kernel/cgroup/
4406
4407 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4408 M:      Tejun Heo <tj@kernel.org>
4409 M:      Jens Axboe <axboe@kernel.dk>
4410 L:      cgroups@vger.kernel.org
4411 L:      linux-block@vger.kernel.org
4412 T:      git git://git.kernel.dk/linux-block
4413 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4414 F:      block/bfq-cgroup.c
4415 F:      block/blk-cgroup.c
4416 F:      block/blk-iolatency.c
4417 F:      block/blk-throttle.c
4418 F:      include/linux/blk-cgroup.h
4419
4420 CONTROL GROUP - CPUSET
4421 M:      Li Zefan <lizefan@huawei.com>
4422 L:      cgroups@vger.kernel.org
4423 S:      Maintained
4424 W:      http://www.bullopensource.org/cpuset/
4425 W:      http://oss.sgi.com/projects/cpusets/
4426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4427 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4428 F:      include/linux/cpuset.h
4429 F:      kernel/cgroup/cpuset.c
4430
4431 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4432 M:      Johannes Weiner <hannes@cmpxchg.org>
4433 M:      Michal Hocko <mhocko@kernel.org>
4434 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4435 L:      cgroups@vger.kernel.org
4436 L:      linux-mm@kvack.org
4437 S:      Maintained
4438 F:      mm/memcontrol.c
4439 F:      mm/swap_cgroup.c
4440
4441 CORETEMP HARDWARE MONITORING DRIVER
4442 M:      Fenghua Yu <fenghua.yu@intel.com>
4443 L:      linux-hwmon@vger.kernel.org
4444 S:      Maintained
4445 F:      Documentation/hwmon/coretemp.rst
4446 F:      drivers/hwmon/coretemp.c
4447
4448 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4449 M:      Marius Zachmann <mail@mariuszachmann.de>
4450 L:      linux-hwmon@vger.kernel.org
4451 S:      Maintained
4452 F:      drivers/hwmon/corsair-cpro.c
4453
4454 COSA/SRP SYNC SERIAL DRIVER
4455 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4456 S:      Maintained
4457 W:      http://www.fi.muni.cz/~kas/cosa/
4458 F:      drivers/net/wan/cosa*
4459
4460 COUNTER SUBSYSTEM
4461 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4462 L:      linux-iio@vger.kernel.org
4463 S:      Maintained
4464 F:      Documentation/ABI/testing/sysfs-bus-counter*
4465 F:      Documentation/driver-api/generic-counter.rst
4466 F:      drivers/counter/
4467 F:      include/linux/counter.h
4468 F:      include/linux/counter_enum.h
4469
4470 CPMAC ETHERNET DRIVER
4471 M:      Florian Fainelli <f.fainelli@gmail.com>
4472 L:      netdev@vger.kernel.org
4473 S:      Maintained
4474 F:      drivers/net/ethernet/ti/cpmac.c
4475
4476 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4477 M:      Viresh Kumar <viresh.kumar@linaro.org>
4478 M:      Sudeep Holla <sudeep.holla@arm.com>
4479 L:      linux-pm@vger.kernel.org
4480 S:      Maintained
4481 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4482 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4483
4484 CPU FREQUENCY SCALING FRAMEWORK
4485 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4486 M:      Viresh Kumar <viresh.kumar@linaro.org>
4487 L:      linux-pm@vger.kernel.org
4488 S:      Maintained
4489 B:      https://bugzilla.kernel.org
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4492 F:      Documentation/admin-guide/pm/cpufreq.rst
4493 F:      Documentation/admin-guide/pm/intel_pstate.rst
4494 F:      Documentation/cpu-freq/
4495 F:      Documentation/devicetree/bindings/cpufreq/
4496 F:      drivers/cpufreq/
4497 F:      include/linux/cpufreq.h
4498 F:      include/linux/sched/cpufreq.h
4499 F:      kernel/sched/cpufreq*.c
4500 F:      tools/testing/selftests/cpufreq/
4501
4502 CPU IDLE TIME MANAGEMENT FRAMEWORK
4503 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4504 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4505 L:      linux-pm@vger.kernel.org
4506 S:      Maintained
4507 B:      https://bugzilla.kernel.org
4508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4509 F:      Documentation/admin-guide/pm/cpuidle.rst
4510 F:      Documentation/driver-api/pm/cpuidle.rst
4511 F:      drivers/cpuidle/*
4512 F:      include/linux/cpuidle.h
4513
4514 CPU POWER MONITORING SUBSYSTEM
4515 M:      Thomas Renninger <trenn@suse.com>
4516 M:      Shuah Khan <shuah@kernel.org>
4517 M:      Shuah Khan <skhan@linuxfoundation.org>
4518 L:      linux-pm@vger.kernel.org
4519 S:      Maintained
4520 F:      tools/power/cpupower/
4521
4522 CPUID/MSR DRIVER
4523 M:      "H. Peter Anvin" <hpa@zytor.com>
4524 S:      Maintained
4525 F:      arch/x86/kernel/cpuid.c
4526 F:      arch/x86/kernel/msr.c
4527
4528 CPUIDLE DRIVER - ARM BIG LITTLE
4529 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4530 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4531 L:      linux-pm@vger.kernel.org
4532 L:      linux-arm-kernel@lists.infradead.org
4533 S:      Maintained
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4535 F:      drivers/cpuidle/cpuidle-big_little.c
4536
4537 CPUIDLE DRIVER - ARM EXYNOS
4538 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4539 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4540 M:      Kukjin Kim <kgene@kernel.org>
4541 L:      linux-pm@vger.kernel.org
4542 L:      linux-samsung-soc@vger.kernel.org
4543 S:      Supported
4544 F:      arch/arm/mach-exynos/pm.c
4545 F:      drivers/cpuidle/cpuidle-exynos.c
4546
4547 CPUIDLE DRIVER - ARM PSCI
4548 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4549 M:      Sudeep Holla <sudeep.holla@arm.com>
4550 L:      linux-pm@vger.kernel.org
4551 L:      linux-arm-kernel@lists.infradead.org
4552 S:      Supported
4553 F:      drivers/cpuidle/cpuidle-psci.c
4554
4555 CRAMFS FILESYSTEM
4556 M:      Nicolas Pitre <nico@fluxnic.net>
4557 S:      Maintained
4558 F:      Documentation/filesystems/cramfs.rst
4559 F:      fs/cramfs/
4560
4561 CREATIVE SB0540
4562 M:      Bastien Nocera <hadess@hadess.net>
4563 L:      linux-input@vger.kernel.org
4564 S:      Maintained
4565 F:      drivers/hid/hid-creative-sb0540.c
4566
4567 CRYPTO API
4568 M:      Herbert Xu <herbert@gondor.apana.org.au>
4569 M:      "David S. Miller" <davem@davemloft.net>
4570 L:      linux-crypto@vger.kernel.org
4571 S:      Maintained
4572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4574 F:      Documentation/crypto/
4575 F:      Documentation/devicetree/bindings/crypto/
4576 F:      arch/*/crypto/
4577 F:      crypto/
4578 F:      drivers/crypto/
4579 F:      include/crypto/
4580 F:      include/linux/crypto*
4581 F:      lib/crypto/
4582
4583 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4584 M:      Neil Horman <nhorman@tuxdriver.com>
4585 L:      linux-crypto@vger.kernel.org
4586 S:      Maintained
4587 F:      crypto/ansi_cprng.c
4588 F:      crypto/rng.c
4589
4590 CS3308 MEDIA DRIVER
4591 M:      Hans Verkuil <hverkuil@xs4all.nl>
4592 L:      linux-media@vger.kernel.org
4593 S:      Odd Fixes
4594 W:      http://linuxtv.org
4595 T:      git git://linuxtv.org/media_tree.git
4596 F:      drivers/media/i2c/cs3308.c
4597
4598 CS5535 Audio ALSA driver
4599 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4600 S:      Maintained
4601 F:      sound/pci/cs5535audio/
4602
4603 CSI DRIVERS FOR ALLWINNER V3s
4604 M:      Yong Deng <yong.deng@magewell.com>
4605 L:      linux-media@vger.kernel.org
4606 S:      Maintained
4607 T:      git git://linuxtv.org/media_tree.git
4608 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4609 F:      drivers/media/platform/sunxi/sun6i-csi/
4610
4611 CW1200 WLAN driver
4612 M:      Solomon Peachy <pizza@shaftnet.org>
4613 S:      Maintained
4614 F:      drivers/net/wireless/st/cw1200/
4615
4616 CX18 VIDEO4LINUX DRIVER
4617 M:      Andy Walls <awalls@md.metrocast.net>
4618 L:      linux-media@vger.kernel.org
4619 S:      Maintained
4620 W:      https://linuxtv.org
4621 T:      git git://linuxtv.org/media_tree.git
4622 F:      drivers/media/pci/cx18/
4623 F:      include/uapi/linux/ivtv*
4624
4625 CX2341X MPEG ENCODER HELPER MODULE
4626 M:      Hans Verkuil <hverkuil@xs4all.nl>
4627 L:      linux-media@vger.kernel.org
4628 S:      Maintained
4629 W:      https://linuxtv.org
4630 T:      git git://linuxtv.org/media_tree.git
4631 F:      drivers/media/common/cx2341x*
4632 F:      include/media/drv-intf/cx2341x.h
4633
4634 CX24120 MEDIA DRIVER
4635 M:      Jemma Denson <jdenson@gmail.com>
4636 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4637 L:      linux-media@vger.kernel.org
4638 S:      Maintained
4639 W:      https://linuxtv.org
4640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4641 F:      drivers/media/dvb-frontends/cx24120*
4642
4643 CX88 VIDEO4LINUX DRIVER
4644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4645 L:      linux-media@vger.kernel.org
4646 S:      Odd fixes
4647 W:      https://linuxtv.org
4648 T:      git git://linuxtv.org/media_tree.git
4649 F:      Documentation/driver-api/media/drivers/cx88*
4650 F:      drivers/media/pci/cx88/
4651
4652 CXD2820R MEDIA DRIVER
4653 M:      Antti Palosaari <crope@iki.fi>
4654 L:      linux-media@vger.kernel.org
4655 S:      Maintained
4656 W:      https://linuxtv.org
4657 W:      http://palosaari.fi/linux/
4658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4659 T:      git git://linuxtv.org/anttip/media_tree.git
4660 F:      drivers/media/dvb-frontends/cxd2820r*
4661
4662 CXGB3 ETHERNET DRIVER (CXGB3)
4663 M:      Vishal Kulkarni <vishal@chelsio.com>
4664 L:      netdev@vger.kernel.org
4665 S:      Supported
4666 W:      http://www.chelsio.com
4667 F:      drivers/net/ethernet/chelsio/cxgb3/
4668
4669 CXGB3 ISCSI DRIVER (CXGB3I)
4670 M:      Karen Xie <kxie@chelsio.com>
4671 L:      linux-scsi@vger.kernel.org
4672 S:      Supported
4673 W:      http://www.chelsio.com
4674 F:      drivers/scsi/cxgbi/cxgb3i
4675
4676 CXGB4 CRYPTO DRIVER (chcr)
4677 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4678 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4679 M:      Rohit Maheshwari <rohitm@chelsio.com>
4680 L:      linux-crypto@vger.kernel.org
4681 S:      Supported
4682 W:      http://www.chelsio.com
4683 F:      drivers/crypto/chelsio
4684
4685 CXGB4 ETHERNET DRIVER (CXGB4)
4686 M:      Vishal Kulkarni <vishal@chelsio.com>
4687 L:      netdev@vger.kernel.org
4688 S:      Supported
4689 W:      http://www.chelsio.com
4690 F:      drivers/net/ethernet/chelsio/cxgb4/
4691
4692 CXGB4 ISCSI DRIVER (CXGB4I)
4693 M:      Karen Xie <kxie@chelsio.com>
4694 L:      linux-scsi@vger.kernel.org
4695 S:      Supported
4696 W:      http://www.chelsio.com
4697 F:      drivers/scsi/cxgbi/cxgb4i
4698
4699 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4700 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4701 L:      linux-rdma@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.openfabrics.org
4704 F:      drivers/infiniband/hw/cxgb4/
4705 F:      include/uapi/rdma/cxgb4-abi.h
4706
4707 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4708 M:      Vishal Kulkarni <vishal@gmail.com>
4709 L:      netdev@vger.kernel.org
4710 S:      Supported
4711 W:      http://www.chelsio.com
4712 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4713
4714 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4715 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4716 M:      Andrew Donnellan <ajd@linux.ibm.com>
4717 L:      linuxppc-dev@lists.ozlabs.org
4718 S:      Supported
4719 F:      Documentation/ABI/testing/sysfs-class-cxl
4720 F:      Documentation/powerpc/cxl.rst
4721 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4722 F:      drivers/misc/cxl/
4723 F:      include/misc/cxl*
4724 F:      include/uapi/misc/cxl.h
4725
4726 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4727 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4728 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4729 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4730 L:      linux-scsi@vger.kernel.org
4731 S:      Supported
4732 F:      Documentation/powerpc/cxlflash.rst
4733 F:      drivers/scsi/cxlflash/
4734 F:      include/uapi/scsi/cxlflash_ioctl.h
4735
4736 CYBERPRO FB DRIVER
4737 M:      Russell King <linux@armlinux.org.uk>
4738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4739 S:      Maintained
4740 W:      http://www.armlinux.org.uk/
4741 F:      drivers/video/fbdev/cyber2000fb.*
4742
4743 CYCLADES ASYNC MUX DRIVER
4744 S:      Orphan
4745 W:      http://www.cyclades.com/
4746 F:      drivers/tty/cyclades.c
4747 F:      include/linux/cyclades.h
4748 F:      include/uapi/linux/cyclades.h
4749
4750 CYCLADES PC300 DRIVER
4751 S:      Orphan
4752 W:      http://www.cyclades.com/
4753 F:      drivers/net/wan/pc300*
4754
4755 CYPRESS_FIRMWARE MEDIA DRIVER
4756 M:      Antti Palosaari <crope@iki.fi>
4757 L:      linux-media@vger.kernel.org
4758 S:      Maintained
4759 W:      https://linuxtv.org
4760 W:      http://palosaari.fi/linux/
4761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4762 T:      git git://linuxtv.org/anttip/media_tree.git
4763 F:      drivers/media/common/cypress_firmware*
4764
4765 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4766 M:      Linus Walleij <linus.walleij@linaro.org>
4767 L:      linux-input@vger.kernel.org
4768 S:      Maintained
4769 F:      drivers/input/touchscreen/cy8ctma140.c
4770
4771 CYTTSP TOUCHSCREEN DRIVER
4772 M:      Ferruh Yigit <fery@cypress.com>
4773 L:      linux-input@vger.kernel.org
4774 S:      Supported
4775 F:      drivers/input/touchscreen/cyttsp*
4776 F:      include/linux/input/cyttsp.h
4777
4778 D-LINK DIR-685 TOUCHKEYS DRIVER
4779 M:      Linus Walleij <linus.walleij@linaro.org>
4780 L:      linux-input@vger.kernel.org
4781 S:      Supported
4782 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4783
4784 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4785 M:      Joshua Kinard <kumba@gentoo.org>
4786 S:      Maintained
4787 F:      drivers/rtc/rtc-ds1685.c
4788 F:      include/linux/rtc/ds1685.h
4789
4790 DAMA SLAVE for AX.25
4791 M:      Joerg Reuter <jreuter@yaina.de>
4792 L:      linux-hams@vger.kernel.org
4793 S:      Maintained
4794 W:      http://yaina.de/jreuter/
4795 W:      http://www.qsl.net/dl1bke/
4796 F:      net/ax25/af_ax25.c
4797 F:      net/ax25/ax25_dev.c
4798 F:      net/ax25/ax25_ds_*
4799 F:      net/ax25/ax25_in.c
4800 F:      net/ax25/ax25_out.c
4801 F:      net/ax25/ax25_timer.c
4802 F:      net/ax25/sysctl_net_ax25.c
4803
4804 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4805 L:      netdev@vger.kernel.org
4806 S:      Orphan
4807 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4808 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4809
4810 DC390/AM53C974 SCSI driver
4811 M:      Hannes Reinecke <hare@suse.com>
4812 L:      linux-scsi@vger.kernel.org
4813 S:      Maintained
4814 F:      drivers/scsi/am53c974.c
4815
4816 DC395x SCSI driver
4817 M:      Oliver Neukum <oliver@neukum.org>
4818 M:      Ali Akcaagac <aliakc@web.de>
4819 M:      Jamie Lenehan <lenehan@twibble.org>
4820 L:      dc395x@twibble.org
4821 S:      Maintained
4822 W:      http://twibble.org/dist/dc395x/
4823 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4824 F:      Documentation/scsi/dc395x.rst
4825 F:      drivers/scsi/dc395x.*
4826
4827 DCCP PROTOCOL
4828 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4829 L:      dccp@vger.kernel.org
4830 S:      Maintained
4831 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4832 F:      include/linux/dccp.h
4833 F:      include/linux/tfrc.h
4834 F:      include/uapi/linux/dccp.h
4835 F:      net/dccp/
4836
4837 DECnet NETWORK LAYER
4838 L:      linux-decnet-user@lists.sourceforge.net
4839 S:      Orphan
4840 W:      http://linux-decnet.sourceforge.net
4841 F:      Documentation/networking/decnet.rst
4842 F:      net/decnet/
4843
4844 DECSTATION PLATFORM SUPPORT
4845 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4846 L:      linux-mips@vger.kernel.org
4847 S:      Maintained
4848 W:      http://www.linux-mips.org/wiki/DECstation
4849 F:      arch/mips/dec/
4850 F:      arch/mips/include/asm/dec/
4851 F:      arch/mips/include/asm/mach-dec/
4852
4853 DEFXX FDDI NETWORK DRIVER
4854 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4855 S:      Maintained
4856 F:      drivers/net/fddi/defxx.*
4857
4858 DEFZA FDDI NETWORK DRIVER
4859 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4860 S:      Maintained
4861 F:      drivers/net/fddi/defza.*
4862
4863 DEINTERLACE DRIVERS FOR ALLWINNER H3
4864 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4865 L:      linux-media@vger.kernel.org
4866 S:      Maintained
4867 T:      git git://linuxtv.org/media_tree.git
4868 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4869 F:      drivers/media/platform/sunxi/sun8i-di/
4870
4871 DELL LAPTOP DRIVER
4872 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4873 M:      Pali Rohár <pali@kernel.org>
4874 L:      platform-driver-x86@vger.kernel.org
4875 S:      Maintained
4876 F:      drivers/platform/x86/dell-laptop.c
4877
4878 DELL LAPTOP FREEFALL DRIVER
4879 M:      Pali Rohár <pali@kernel.org>
4880 S:      Maintained
4881 F:      drivers/platform/x86/dell-smo8800.c
4882
4883 DELL LAPTOP RBTN DRIVER
4884 M:      Pali Rohár <pali@kernel.org>
4885 S:      Maintained
4886 F:      drivers/platform/x86/dell-rbtn.*
4887
4888 DELL LAPTOP SMM DRIVER
4889 M:      Pali Rohár <pali@kernel.org>
4890 S:      Maintained
4891 F:      drivers/hwmon/dell-smm-hwmon.c
4892 F:      include/uapi/linux/i8k.h
4893
4894 DELL REMOTE BIOS UPDATE DRIVER
4895 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4896 L:      platform-driver-x86@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/platform/x86/dell_rbu.c
4899
4900 DELL SMBIOS DRIVER
4901 M:      Pali Rohár <pali@kernel.org>
4902 M:      Mario Limonciello <mario.limonciello@dell.com>
4903 L:      platform-driver-x86@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/platform/x86/dell-smbios.*
4906
4907 DELL SMBIOS SMM DRIVER
4908 M:      Mario Limonciello <mario.limonciello@dell.com>
4909 L:      platform-driver-x86@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/platform/x86/dell-smbios-smm.c
4912
4913 DELL SMBIOS WMI DRIVER
4914 M:      Mario Limonciello <mario.limonciello@dell.com>
4915 L:      platform-driver-x86@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/platform/x86/dell-smbios-wmi.c
4918 F:      tools/wmi/dell-smbios-example.c
4919
4920 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4921 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4922 L:      platform-driver-x86@vger.kernel.org
4923 S:      Maintained
4924 F:      Documentation/driver-api/dcdbas.rst
4925 F:      drivers/platform/x86/dcdbas.*
4926
4927 DELL WMI DESCRIPTOR DRIVER
4928 M:      Mario Limonciello <mario.limonciello@dell.com>
4929 S:      Maintained
4930 F:      drivers/platform/x86/dell-wmi-descriptor.c
4931
4932 DELL WMI NOTIFICATIONS DRIVER
4933 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4934 M:      Pali Rohár <pali@kernel.org>
4935 S:      Maintained
4936 F:      drivers/platform/x86/dell-wmi.c
4937
4938 DELTA ST MEDIA DRIVER
4939 M:      Hugues Fruchet <hugues.fruchet@st.com>
4940 L:      linux-media@vger.kernel.org
4941 S:      Supported
4942 W:      https://linuxtv.org
4943 T:      git git://linuxtv.org/media_tree.git
4944 F:      drivers/media/platform/sti/delta
4945
4946 DENALI NAND DRIVER
4947 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4948 L:      linux-mtd@lists.infradead.org
4949 S:      Supported
4950 F:      drivers/mtd/nand/raw/denali*
4951
4952 DESIGNWARE EDMA CORE IP DRIVER
4953 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4954 L:      dmaengine@vger.kernel.org
4955 S:      Maintained
4956 F:      drivers/dma/dw-edma/
4957 F:      include/linux/dma/edma.h
4958
4959 DESIGNWARE USB2 DRD IP DRIVER
4960 M:      Minas Harutyunyan <hminas@synopsys.com>
4961 L:      linux-usb@vger.kernel.org
4962 S:      Maintained
4963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4964 F:      drivers/usb/dwc2/
4965
4966 DESIGNWARE USB3 DRD IP DRIVER
4967 M:      Felipe Balbi <balbi@kernel.org>
4968 L:      linux-usb@vger.kernel.org
4969 S:      Maintained
4970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4971 F:      drivers/usb/dwc3/
4972
4973 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4974 M:      Andreas Klinger <ak@it-klinger.de>
4975 L:      linux-iio@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4978 F:      drivers/iio/proximity/srf*.c
4979
4980 DEVICE COREDUMP (DEV_COREDUMP)
4981 M:      Johannes Berg <johannes@sipsolutions.net>
4982 L:      linux-kernel@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/base/devcoredump.c
4985 F:      include/linux/devcoredump.h
4986
4987 DEVICE DIRECT ACCESS (DAX)
4988 M:      Dan Williams <dan.j.williams@intel.com>
4989 M:      Vishal Verma <vishal.l.verma@intel.com>
4990 M:      Dave Jiang <dave.jiang@intel.com>
4991 L:      linux-nvdimm@lists.01.org
4992 S:      Supported
4993 F:      drivers/dax/
4994
4995 DEVICE FREQUENCY (DEVFREQ)
4996 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4997 M:      Kyungmin Park <kyungmin.park@samsung.com>
4998 M:      Chanwoo Choi <cw00.choi@samsung.com>
4999 L:      linux-pm@vger.kernel.org
5000 S:      Maintained
5001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5002 F:      Documentation/devicetree/bindings/devfreq/
5003 F:      drivers/devfreq/
5004 F:      include/linux/devfreq.h
5005 F:      include/trace/events/devfreq.h
5006
5007 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5008 M:      Chanwoo Choi <cw00.choi@samsung.com>
5009 L:      linux-pm@vger.kernel.org
5010 S:      Supported
5011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5012 F:      Documentation/devicetree/bindings/devfreq/event/
5013 F:      drivers/devfreq/devfreq-event.c
5014 F:      drivers/devfreq/event/
5015 F:      include/dt-bindings/pmu/exynos_ppmu.h
5016 F:      include/linux/devfreq-event.h
5017
5018 DEVICE NUMBER REGISTRY
5019 M:      Torben Mathiasen <device@lanana.org>
5020 S:      Maintained
5021 W:      http://lanana.org/docs/device-list/index.html
5022
5023 DEVICE-MAPPER  (LVM)
5024 M:      Alasdair Kergon <agk@redhat.com>
5025 M:      Mike Snitzer <snitzer@redhat.com>
5026 M:      dm-devel@redhat.com
5027 L:      dm-devel@redhat.com
5028 S:      Maintained
5029 W:      http://sources.redhat.com/dm
5030 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5032 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5033 F:      Documentation/admin-guide/device-mapper/
5034 F:      drivers/md/Kconfig
5035 F:      drivers/md/Makefile
5036 F:      drivers/md/dm*
5037 F:      drivers/md/persistent-data/
5038 F:      include/linux/device-mapper.h
5039 F:      include/linux/dm-*.h
5040 F:      include/uapi/linux/dm-*.h
5041
5042 DEVLINK
5043 M:      Jiri Pirko <jiri@mellanox.com>
5044 L:      netdev@vger.kernel.org
5045 S:      Supported
5046 F:      Documentation/networking/devlink
5047 F:      include/net/devlink.h
5048 F:      include/uapi/linux/devlink.h
5049 F:      net/core/devlink.c
5050
5051 DIALOG SEMICONDUCTOR DRIVERS
5052 M:      Support Opensource <support.opensource@diasemi.com>
5053 S:      Supported
5054 W:      http://www.dialog-semiconductor.com/products
5055 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5056 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5057 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5058 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5059 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5060 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5061 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5062 F:      Documentation/hwmon/da90??.rst
5063 F:      drivers/gpio/gpio-da90??.c
5064 F:      drivers/hwmon/da90??-hwmon.c
5065 F:      drivers/iio/adc/da91??-*.c
5066 F:      drivers/input/misc/da90??_onkey.c
5067 F:      drivers/input/touchscreen/da9052_tsi.c
5068 F:      drivers/leds/leds-da90??.c
5069 F:      drivers/mfd/da903x.c
5070 F:      drivers/mfd/da90??-*.c
5071 F:      drivers/mfd/da91??-*.c
5072 F:      drivers/pinctrl/pinctrl-da90??.c
5073 F:      drivers/power/supply/da9052-battery.c
5074 F:      drivers/power/supply/da91??-*.c
5075 F:      drivers/regulator/da9???-regulator.[ch]
5076 F:      drivers/regulator/slg51000-regulator.[ch]
5077 F:      drivers/rtc/rtc-da90??.c
5078 F:      drivers/thermal/da90??-thermal.c
5079 F:      drivers/video/backlight/da90??_bl.c
5080 F:      drivers/watchdog/da90??_wdt.c
5081 F:      include/linux/mfd/da903x.h
5082 F:      include/linux/mfd/da9052/
5083 F:      include/linux/mfd/da9055/
5084 F:      include/linux/mfd/da9062/
5085 F:      include/linux/mfd/da9063/
5086 F:      include/linux/mfd/da9150/
5087 F:      include/linux/regulator/da9211.h
5088 F:      include/sound/da[79]*.h
5089 F:      sound/soc/codecs/da[79]*.[ch]
5090
5091 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5093 L:      linux-gpio@vger.kernel.org
5094 S:      Maintained
5095 F:      drivers/gpio/gpio-gpio-mm.c
5096
5097 DIOLAN U2C-12 I2C DRIVER
5098 M:      Guenter Roeck <linux@roeck-us.net>
5099 L:      linux-i2c@vger.kernel.org
5100 S:      Maintained
5101 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5102
5103 DIRECTORY NOTIFICATION (DNOTIFY)
5104 M:      Jan Kara <jack@suse.cz>
5105 R:      Amir Goldstein <amir73il@gmail.com>
5106 L:      linux-fsdevel@vger.kernel.org
5107 S:      Maintained
5108 F:      Documentation/filesystems/dnotify.rst
5109 F:      fs/notify/dnotify/
5110 F:      include/linux/dnotify.h
5111
5112 DISK GEOMETRY AND PARTITION HANDLING
5113 M:      Andries Brouwer <aeb@cwi.nl>
5114 S:      Maintained
5115 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5116 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5117 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5118
5119 DISKQUOTA
5120 M:      Jan Kara <jack@suse.com>
5121 S:      Maintained
5122 F:      Documentation/filesystems/quota.rst
5123 F:      fs/quota/
5124 F:      include/linux/quota*.h
5125 F:      include/uapi/linux/quota*.h
5126
5127 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5128 M:      Bernie Thompson <bernie@plugable.com>
5129 L:      linux-fbdev@vger.kernel.org
5130 S:      Maintained
5131 W:      http://plugable.com/category/projects/udlfb/
5132 F:      Documentation/fb/udlfb.rst
5133 F:      drivers/video/fbdev/udlfb.c
5134 F:      include/video/udlfb.h
5135
5136 DISTRIBUTED LOCK MANAGER (DLM)
5137 M:      Christine Caulfield <ccaulfie@redhat.com>
5138 M:      David Teigland <teigland@redhat.com>
5139 L:      cluster-devel@redhat.com
5140 S:      Supported
5141 W:      http://sources.redhat.com/cluster/
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5143 F:      fs/dlm/
5144
5145 DMA BUFFER SHARING FRAMEWORK
5146 M:      Sumit Semwal <sumit.semwal@linaro.org>
5147 M:      Christian König <christian.koenig@amd.com>
5148 L:      linux-media@vger.kernel.org
5149 L:      dri-devel@lists.freedesktop.org
5150 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5151 S:      Maintained
5152 T:      git git://anongit.freedesktop.org/drm/drm-misc
5153 F:      Documentation/driver-api/dma-buf.rst
5154 F:      drivers/dma-buf/
5155 F:      include/linux/*fence.h
5156 F:      include/linux/dma-buf*
5157 F:      include/linux/dma-resv.h
5158 K:      \bdma_(?:buf|fence|resv)\b
5159
5160 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5161 M:      Vinod Koul <vkoul@kernel.org>
5162 L:      dmaengine@vger.kernel.org
5163 S:      Maintained
5164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5166 F:      Documentation/devicetree/bindings/dma/
5167 F:      Documentation/driver-api/dmaengine/
5168 F:      drivers/dma/
5169 F:      include/linux/dmaengine.h
5170 F:      include/linux/of_dma.h
5171
5172 DMA MAPPING HELPERS
5173 M:      Christoph Hellwig <hch@lst.de>
5174 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5175 R:      Robin Murphy <robin.murphy@arm.com>
5176 L:      iommu@lists.linux-foundation.org
5177 S:      Supported
5178 W:      http://git.infradead.org/users/hch/dma-mapping.git
5179 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5180 F:      include/asm-generic/dma-mapping.h
5181 F:      include/linux/dma-direct.h
5182 F:      include/linux/dma-mapping.h
5183 F:      include/linux/dma-noncoherent.h
5184 F:      kernel/dma/
5185
5186 DMA-BUF HEAPS FRAMEWORK
5187 M:      Sumit Semwal <sumit.semwal@linaro.org>
5188 R:      Andrew F. Davis <afd@ti.com>
5189 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5190 R:      Liam Mark <lmark@codeaurora.org>
5191 R:      Laura Abbott <labbott@redhat.com>
5192 R:      Brian Starkey <Brian.Starkey@arm.com>
5193 R:      John Stultz <john.stultz@linaro.org>
5194 L:      linux-media@vger.kernel.org
5195 L:      dri-devel@lists.freedesktop.org
5196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5197 S:      Maintained
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 F:      drivers/dma-buf/dma-heap.c
5200 F:      drivers/dma-buf/heaps/*
5201 F:      include/linux/dma-heap.h
5202 F:      include/uapi/linux/dma-heap.h
5203
5204 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5205 M:      Lukasz Luba <lukasz.luba@arm.com>
5206 L:      linux-pm@vger.kernel.org
5207 L:      linux-samsung-soc@vger.kernel.org
5208 S:      Maintained
5209 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5210 F:      drivers/memory/samsung/exynos5422-dmc.c
5211
5212 DME1737 HARDWARE MONITOR DRIVER
5213 M:      Juerg Haefliger <juergh@gmail.com>
5214 L:      linux-hwmon@vger.kernel.org
5215 S:      Maintained
5216 F:      Documentation/hwmon/dme1737.rst
5217 F:      drivers/hwmon/dme1737.c
5218
5219 DMI/SMBIOS SUPPORT
5220 M:      Jean Delvare <jdelvare@suse.com>
5221 S:      Maintained
5222 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5223 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5224 F:      drivers/firmware/dmi-id.c
5225 F:      drivers/firmware/dmi_scan.c
5226 F:      include/linux/dmi.h
5227
5228 DOCUMENTATION
5229 M:      Jonathan Corbet <corbet@lwn.net>
5230 L:      linux-doc@vger.kernel.org
5231 S:      Maintained
5232 T:      git git://git.lwn.net/linux.git docs-next
5233 F:      Documentation/
5234 F:      scripts/documentation-file-ref-check
5235 F:      scripts/kernel-doc
5236 F:      scripts/sphinx-pre-install
5237 X:      Documentation/ABI/
5238 X:      Documentation/admin-guide/media/
5239 X:      Documentation/devicetree/
5240 X:      Documentation/driver-api/media/
5241 X:      Documentation/firmware-guide/acpi/
5242 X:      Documentation/i2c/
5243 X:      Documentation/power/
5244 X:      Documentation/spi/
5245 X:      Documentation/userspace-api/media/
5246
5247 DOCUMENTATION SCRIPTS
5248 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5249 L:      linux-doc@vger.kernel.org
5250 S:      Maintained
5251 F:      Documentation/sphinx/parse-headers.pl
5252 F:      scripts/documentation-file-ref-check
5253 F:      scripts/sphinx-pre-install
5254
5255 DOCUMENTATION/ITALIAN
5256 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5257 L:      linux-doc@vger.kernel.org
5258 S:      Maintained
5259 F:      Documentation/translations/it_IT
5260
5261 DONGWOON DW9714 LENS VOICE COIL DRIVER
5262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5263 L:      linux-media@vger.kernel.org
5264 S:      Maintained
5265 T:      git git://linuxtv.org/media_tree.git
5266 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5267 F:      drivers/media/i2c/dw9714.c
5268
5269 DONGWOON DW9807 LENS VOICE COIL DRIVER
5270 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5271 L:      linux-media@vger.kernel.org
5272 S:      Maintained
5273 T:      git git://linuxtv.org/media_tree.git
5274 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5275 F:      drivers/media/i2c/dw9807-vcm.c
5276
5277 DOUBLETALK DRIVER
5278 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5279 L:      blinux-list@redhat.com
5280 S:      Maintained
5281 F:      drivers/char/dtlk.c
5282 F:      include/linux/dtlk.h
5283
5284 DPAA2 DATAPATH I/O (DPIO) DRIVER
5285 M:      Roy Pledge <Roy.Pledge@nxp.com>
5286 L:      linux-kernel@vger.kernel.org
5287 S:      Maintained
5288 F:      drivers/soc/fsl/dpio
5289
5290 DPAA2 ETHERNET DRIVER
5291 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5292 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5293 L:      netdev@vger.kernel.org
5294 S:      Maintained
5295 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5296 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5297 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5298 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5299 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5300 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5301 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5302 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5303 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5304
5305 DPAA2 ETHERNET SWITCH DRIVER
5306 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5307 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5308 L:      linux-kernel@vger.kernel.org
5309 S:      Maintained
5310 F:      drivers/staging/fsl-dpaa2/ethsw
5311
5312 DPT_I2O SCSI RAID DRIVER
5313 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5314 L:      linux-scsi@vger.kernel.org
5315 S:      Maintained
5316 W:      http://www.adaptec.com/
5317 F:      drivers/scsi/dpt*
5318 F:      drivers/scsi/dpt/
5319
5320 DRBD DRIVER
5321 M:      Philipp Reisner <philipp.reisner@linbit.com>
5322 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5323 L:      drbd-dev@lists.linbit.com
5324 S:      Supported
5325 W:      http://www.drbd.org
5326 T:      git git://git.linbit.com/linux-drbd.git
5327 T:      git git://git.linbit.com/drbd-8.4.git
5328 F:      Documentation/admin-guide/blockdev/
5329 F:      drivers/block/drbd/
5330 F:      lib/lru_cache.c
5331
5332 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5334 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5335 S:      Supported
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5337 F:      Documentation/core-api/kobject.rst
5338 F:      drivers/base/
5339 F:      fs/debugfs/
5340 F:      fs/sysfs/
5341 F:      include/linux/debugfs.h
5342 F:      include/linux/kobj*
5343 F:      lib/kobj*
5344
5345 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5346 M:      Kevin Hilman <khilman@kernel.org>
5347 M:      Nishanth Menon <nm@ti.com>
5348 L:      linux-pm@vger.kernel.org
5349 S:      Maintained
5350 F:      drivers/power/avs/
5351 F:      include/linux/power/smartreflex.h
5352
5353 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5354 M:      Maxime Ripard <mripard@kernel.org>
5355 M:      Chen-Yu Tsai <wens@csie.org>
5356 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5357 L:      dri-devel@lists.freedesktop.org
5358 S:      Supported
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 F:      drivers/gpu/drm/sun4i/sun8i*
5361
5362 DRM DRIVER FOR ARM PL111 CLCD
5363 M:      Eric Anholt <eric@anholt.net>
5364 S:      Supported
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 F:      drivers/gpu/drm/pl111/
5367
5368 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5369 M:      Linus Walleij <linus.walleij@linaro.org>
5370 S:      Maintained
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5373 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5374
5375 DRM DRIVER FOR ASPEED BMC GFX
5376 M:      Joel Stanley <joel@jms.id.au>
5377 L:      linux-aspeed@lists.ozlabs.org
5378 S:      Supported
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5381 F:      drivers/gpu/drm/aspeed/
5382
5383 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5384 M:      Dave Airlie <airlied@redhat.com>
5385 S:      Odd Fixes
5386 F:      drivers/gpu/drm/ast/
5387
5388 DRM DRIVER FOR BOCHS VIRTUAL GPU
5389 M:      Gerd Hoffmann <kraxel@redhat.com>
5390 L:      virtualization@lists.linux-foundation.org
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      drivers/gpu/drm/bochs/
5394
5395 DRM DRIVER FOR BOE HIMAX8279D PANELS
5396 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5397 S:      Maintained
5398 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5399 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5400
5401 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5402 M:      Linus Walleij <linus.walleij@linaro.org>
5403 S:      Maintained
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 F:      drivers/gpu/drm/tve200/
5406
5407 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5408 M:      Icenowy Zheng <icenowy@aosc.io>
5409 S:      Maintained
5410 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5411 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5412
5413 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5414 M:      Jagan Teki <jagan@amarulasolutions.com>
5415 S:      Maintained
5416 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5417 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5418
5419 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5420 M:      Hans de Goede <hdegoede@redhat.com>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      drivers/gpu/drm/tiny/gm12u320.c
5424
5425 DRM DRIVER FOR HX8357D PANELS
5426 M:      Eric Anholt <eric@anholt.net>
5427 S:      Maintained
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5430 F:      drivers/gpu/drm/tiny/hx8357d.c
5431
5432 DRM DRIVER FOR ILITEK ILI9225 PANELS
5433 M:      David Lechner <david@lechnology.com>
5434 S:      Maintained
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5437 F:      drivers/gpu/drm/tiny/ili9225.c
5438
5439 DRM DRIVER FOR ILITEK ILI9486 PANELS
5440 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5441 S:      Maintained
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5444 F:      drivers/gpu/drm/tiny/ili9486.c
5445
5446 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5447 S:      Orphan / Obsolete
5448 F:      drivers/gpu/drm/i810/
5449 F:      include/uapi/drm/i810_drm.h
5450
5451 DRM DRIVER FOR LVDS PANELS
5452 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5453 L:      dri-devel@lists.freedesktop.org
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 S:      Maintained
5456 F:      drivers/gpu/drm/panel/panel-lvds.c
5457 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5458
5459 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5460 S:      Orphan / Obsolete
5461 F:      drivers/gpu/drm/mga/
5462 F:      include/uapi/drm/mga_drm.h
5463
5464 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5465 M:      Dave Airlie <airlied@redhat.com>
5466 S:      Odd Fixes
5467 F:      drivers/gpu/drm/mgag200/
5468
5469 DRM DRIVER FOR MI0283QT
5470 M:      Noralf Trønnes <noralf@tronnes.org>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5474 F:      drivers/gpu/drm/tiny/mi0283qt.c
5475
5476 DRM DRIVER FOR MSM ADRENO GPU
5477 M:      Rob Clark <robdclark@gmail.com>
5478 M:      Sean Paul <sean@poorly.run>
5479 L:      linux-arm-msm@vger.kernel.org
5480 L:      dri-devel@lists.freedesktop.org
5481 L:      freedreno@lists.freedesktop.org
5482 S:      Maintained
5483 T:      git https://gitlab.freedesktop.org/drm/msm.git
5484 F:      Documentation/devicetree/bindings/display/msm/
5485 F:      drivers/gpu/drm/msm/
5486 F:      include/uapi/drm/msm_drm.h
5487
5488 DRM DRIVER FOR NOVATEK NT35510 PANELS
5489 M:      Linus Walleij <linus.walleij@linaro.org>
5490 S:      Maintained
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5493 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5494
5495 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5496 M:      Ben Skeggs <bskeggs@redhat.com>
5497 L:      dri-devel@lists.freedesktop.org
5498 L:      nouveau@lists.freedesktop.org
5499 S:      Supported
5500 T:      git git://github.com/skeggsb/linux
5501 F:      drivers/gpu/drm/nouveau/
5502 F:      include/uapi/drm/nouveau_drm.h
5503
5504 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5505 M:      Stefan Mavrodiev <stefan@olimex.com>
5506 S:      Maintained
5507 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5508 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5509
5510 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5511 M:      Noralf Trønnes <noralf@tronnes.org>
5512 S:      Maintained
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514 F:      Documentation/devicetree/bindings/display/repaper.txt
5515 F:      drivers/gpu/drm/tiny/repaper.c
5516
5517 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5518 M:      Dave Airlie <airlied@redhat.com>
5519 M:      Gerd Hoffmann <kraxel@redhat.com>
5520 L:      virtualization@lists.linux-foundation.org
5521 S:      Obsolete
5522 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 F:      drivers/gpu/drm/tiny/cirrus.c
5525
5526 DRM DRIVER FOR QXL VIRTUAL GPU
5527 M:      Dave Airlie <airlied@redhat.com>
5528 M:      Gerd Hoffmann <kraxel@redhat.com>
5529 L:      virtualization@lists.linux-foundation.org
5530 L:      spice-devel@lists.freedesktop.org
5531 S:      Maintained
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      drivers/gpu/drm/qxl/
5534 F:      include/uapi/drm/qxl_drm.h
5535
5536 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5537 S:      Orphan / Obsolete
5538 F:      drivers/gpu/drm/r128/
5539 F:      include/uapi/drm/r128_drm.h
5540
5541 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5542 M:      Robert Chiras <robert.chiras@nxp.com>
5543 S:      Maintained
5544 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5545 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5546
5547 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5548 M:      Guido Günther <agx@sigxcpu.org>
5549 R:      Purism Kernel Team <kernel@puri.sm>
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5552 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5553
5554 DRM DRIVER FOR SAVAGE VIDEO CARDS
5555 S:      Orphan / Obsolete
5556 F:      drivers/gpu/drm/savage/
5557 F:      include/uapi/drm/savage_drm.h
5558
5559 DRM DRIVER FOR SIS VIDEO CARDS
5560 S:      Orphan / Obsolete
5561 F:      drivers/gpu/drm/sis/
5562 F:      include/uapi/drm/sis_drm.h
5563
5564 DRM DRIVER FOR SITRONIX ST7586 PANELS
5565 M:      David Lechner <david@lechnology.com>
5566 S:      Maintained
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5569 F:      drivers/gpu/drm/tiny/st7586.c
5570
5571 DRM DRIVER FOR SITRONIX ST7701 PANELS
5572 M:      Jagan Teki <jagan@amarulasolutions.com>
5573 S:      Maintained
5574 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5575 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5576
5577 DRM DRIVER FOR SITRONIX ST7735R PANELS
5578 M:      David Lechner <david@lechnology.com>
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5582 F:      drivers/gpu/drm/tiny/st7735r.c
5583
5584 DRM DRIVER FOR SONY ACX424AKP PANELS
5585 M:      Linus Walleij <linus.walleij@linaro.org>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5589
5590 DRM DRIVER FOR ST-ERICSSON MCDE
5591 M:      Linus Walleij <linus.walleij@linaro.org>
5592 S:      Maintained
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5595 F:      drivers/gpu/drm/mcde/
5596
5597 DRM DRIVER FOR TDFX VIDEO CARDS
5598 S:      Orphan / Obsolete
5599 F:      drivers/gpu/drm/tdfx/
5600
5601 DRM DRIVER FOR TPO TPG110 PANELS
5602 M:      Linus Walleij <linus.walleij@linaro.org>
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5606 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5607
5608 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5609 M:      Dave Airlie <airlied@redhat.com>
5610 R:      Sean Paul <sean@poorly.run>
5611 L:      dri-devel@lists.freedesktop.org
5612 S:      Odd Fixes
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      drivers/gpu/drm/udl/
5615
5616 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5617 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5618 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5619 R:      Daniel Vetter <daniel@ffwll.ch>
5620 L:      dri-devel@lists.freedesktop.org
5621 S:      Maintained
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623 F:      Documentation/gpu/vkms.rst
5624 F:      drivers/gpu/drm/vkms/
5625
5626 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5627 M:      Hans de Goede <hdegoede@redhat.com>
5628 L:      dri-devel@lists.freedesktop.org
5629 S:      Maintained
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      drivers/gpu/drm/vboxvideo/
5632
5633 DRM DRIVER FOR VMWARE VIRTUAL GPU
5634 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5635 M:      Roland Scheidegger <sroland@vmware.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 S:      Supported
5638 T:      git git://people.freedesktop.org/~sroland/linux
5639 F:      drivers/gpu/drm/vmwgfx/
5640 F:      include/uapi/drm/vmwgfx_drm.h
5641
5642 DRM DRIVERS
5643 M:      David Airlie <airlied@linux.ie>
5644 M:      Daniel Vetter <daniel@ffwll.ch>
5645 L:      dri-devel@lists.freedesktop.org
5646 S:      Maintained
5647 B:      https://bugs.freedesktop.org/
5648 C:      irc://chat.freenode.net/dri-devel
5649 T:      git git://anongit.freedesktop.org/drm/drm
5650 F:      Documentation/devicetree/bindings/display/
5651 F:      Documentation/devicetree/bindings/gpu/
5652 F:      Documentation/gpu/
5653 F:      drivers/gpu/drm/
5654 F:      drivers/gpu/vga/
5655 F:      include/drm/
5656 F:      include/linux/vga*
5657 F:      include/uapi/drm/
5658
5659 DRM DRIVERS AND MISC GPU PATCHES
5660 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5661 M:      Maxime Ripard <mripard@kernel.org>
5662 M:      Thomas Zimmermann <tzimmermann@suse.de>
5663 S:      Maintained
5664 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5665 T:      git git://anongit.freedesktop.org/drm/drm-misc
5666 F:      Documentation/gpu/
5667 F:      drivers/gpu/drm/*
5668 F:      drivers/gpu/vga/
5669 F:      include/drm/drm*
5670 F:      include/linux/vga*
5671 F:      include/uapi/drm/drm*
5672
5673 DRM DRIVERS FOR ALLWINNER A10
5674 M:      Maxime Ripard <mripard@kernel.org>
5675 M:      Chen-Yu Tsai <wens@csie.org>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Supported
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      Documentation/devicetree/bindings/display/allwinner*
5680 F:      drivers/gpu/drm/sun4i/
5681
5682 DRM DRIVERS FOR AMLOGIC SOCS
5683 M:      Neil Armstrong <narmstrong@baylibre.com>
5684 L:      dri-devel@lists.freedesktop.org
5685 L:      linux-amlogic@lists.infradead.org
5686 S:      Supported
5687 W:      http://linux-meson.com/
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5690 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5691 F:      Documentation/gpu/meson.rst
5692 F:      drivers/gpu/drm/meson/
5693
5694 DRM DRIVERS FOR ATMEL HLCDC
5695 M:      Sam Ravnborg <sam@ravnborg.org>
5696 M:      Boris Brezillon <bbrezillon@kernel.org>
5697 L:      dri-devel@lists.freedesktop.org
5698 S:      Supported
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/devicetree/bindings/display/atmel/
5701 F:      drivers/gpu/drm/atmel-hlcdc/
5702
5703 DRM DRIVERS FOR BRIDGE CHIPS
5704 M:      Andrzej Hajda <a.hajda@samsung.com>
5705 M:      Neil Armstrong <narmstrong@baylibre.com>
5706 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5707 R:      Jonas Karlman <jonas@kwiboo.se>
5708 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5709 S:      Maintained
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      drivers/gpu/drm/bridge/
5712
5713 DRM DRIVERS FOR EXYNOS
5714 M:      Inki Dae <inki.dae@samsung.com>
5715 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5716 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5717 M:      Kyungmin Park <kyungmin.park@samsung.com>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Supported
5720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5721 F:      Documentation/devicetree/bindings/display/exynos/
5722 F:      drivers/gpu/drm/exynos/
5723 F:      include/uapi/drm/exynos_drm.h
5724
5725 DRM DRIVERS FOR FREESCALE DCU
5726 M:      Stefan Agner <stefan@agner.ch>
5727 M:      Alison Wang <alison.wang@nxp.com>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Supported
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5732 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5733 F:      drivers/gpu/drm/fsl-dcu/
5734
5735 DRM DRIVERS FOR FREESCALE IMX
5736 M:      Philipp Zabel <p.zabel@pengutronix.de>
5737 L:      dri-devel@lists.freedesktop.org
5738 S:      Maintained
5739 F:      Documentation/devicetree/bindings/display/imx/
5740 F:      drivers/gpu/drm/imx/
5741 F:      drivers/gpu/ipu-v3/
5742
5743 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5744 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5745 L:      dri-devel@lists.freedesktop.org
5746 S:      Maintained
5747 T:      git git://github.com/patjak/drm-gma500
5748 F:      drivers/gpu/drm/gma500/
5749
5750 DRM DRIVERS FOR HISILICON
5751 M:      Xinliang Liu <xinliang.liu@linaro.org>
5752 M:      Rongrong Zou <zourongrong@gmail.com>
5753 R:      John Stultz <john.stultz@linaro.org>
5754 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5755 R:      Chen Feng <puck.chen@hisilicon.com>
5756 L:      dri-devel@lists.freedesktop.org
5757 S:      Maintained
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 F:      Documentation/devicetree/bindings/display/hisilicon/
5760 F:      drivers/gpu/drm/hisilicon/
5761
5762 DRM DRIVERS FOR LIMA
5763 M:      Qiang Yu <yuq825@gmail.com>
5764 L:      dri-devel@lists.freedesktop.org
5765 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5766 S:      Maintained
5767 T:      git git://anongit.freedesktop.org/drm/drm-misc
5768 F:      drivers/gpu/drm/lima/
5769 F:      include/uapi/drm/lima_drm.h
5770
5771 DRM DRIVERS FOR MEDIATEK
5772 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5773 M:      Philipp Zabel <p.zabel@pengutronix.de>
5774 L:      dri-devel@lists.freedesktop.org
5775 S:      Supported
5776 F:      Documentation/devicetree/bindings/display/mediatek/
5777 F:      drivers/gpu/drm/mediatek/
5778
5779 DRM DRIVERS FOR NVIDIA TEGRA
5780 M:      Thierry Reding <thierry.reding@gmail.com>
5781 L:      dri-devel@lists.freedesktop.org
5782 L:      linux-tegra@vger.kernel.org
5783 S:      Supported
5784 T:      git git://anongit.freedesktop.org/tegra/linux.git
5785 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5786 F:      drivers/gpu/drm/tegra/
5787 F:      drivers/gpu/host1x/
5788 F:      include/linux/host1x.h
5789 F:      include/uapi/drm/tegra_drm.h
5790
5791 DRM DRIVERS FOR RENESAS
5792 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5793 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5794 L:      dri-devel@lists.freedesktop.org
5795 L:      linux-renesas-soc@vger.kernel.org
5796 S:      Supported
5797 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5798 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5799 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5800 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5801 F:      drivers/gpu/drm/rcar-du/
5802 F:      drivers/gpu/drm/shmobile/
5803 F:      include/linux/platform_data/shmob_drm.h
5804
5805 DRM DRIVERS FOR ROCKCHIP
5806 M:      Sandy Huang <hjc@rock-chips.com>
5807 M:      Heiko Stübner <heiko@sntech.de>
5808 L:      dri-devel@lists.freedesktop.org
5809 S:      Maintained
5810 T:      git git://anongit.freedesktop.org/drm/drm-misc
5811 F:      Documentation/devicetree/bindings/display/rockchip/
5812 F:      drivers/gpu/drm/rockchip/
5813
5814 DRM DRIVERS FOR STI
5815 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5816 M:      Vincent Abriou <vincent.abriou@st.com>
5817 L:      dri-devel@lists.freedesktop.org
5818 S:      Maintained
5819 T:      git git://anongit.freedesktop.org/drm/drm-misc
5820 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5821 F:      drivers/gpu/drm/sti
5822
5823 DRM DRIVERS FOR STM
5824 M:      Yannick Fertre <yannick.fertre@st.com>
5825 M:      Philippe Cornu <philippe.cornu@st.com>
5826 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5827 M:      Vincent Abriou <vincent.abriou@st.com>
5828 L:      dri-devel@lists.freedesktop.org
5829 S:      Maintained
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5832 F:      drivers/gpu/drm/stm
5833
5834 DRM DRIVERS FOR TI KEYSTONE
5835 M:      Jyri Sarha <jsarha@ti.com>
5836 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5837 L:      dri-devel@lists.freedesktop.org
5838 S:      Maintained
5839 T:      git git://anongit.freedesktop.org/drm/drm-misc
5840 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5841 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5842 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5843 F:      drivers/gpu/drm/tidss/
5844
5845 DRM DRIVERS FOR TI LCDC
5846 M:      Jyri Sarha <jsarha@ti.com>
5847 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5848 L:      dri-devel@lists.freedesktop.org
5849 S:      Maintained
5850 F:      Documentation/devicetree/bindings/display/tilcdc/
5851 F:      drivers/gpu/drm/tilcdc/
5852
5853 DRM DRIVERS FOR TI OMAP
5854 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5855 L:      dri-devel@lists.freedesktop.org
5856 S:      Maintained
5857 F:      Documentation/devicetree/bindings/display/ti/
5858 F:      drivers/gpu/drm/omapdrm/
5859
5860 DRM DRIVERS FOR V3D
5861 M:      Eric Anholt <eric@anholt.net>
5862 S:      Supported
5863 T:      git git://anongit.freedesktop.org/drm/drm-misc
5864 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5865 F:      drivers/gpu/drm/v3d/
5866 F:      include/uapi/drm/v3d_drm.h
5867
5868 DRM DRIVERS FOR VC4
5869 M:      Eric Anholt <eric@anholt.net>
5870 S:      Supported
5871 T:      git git://github.com/anholt/linux
5872 T:      git git://anongit.freedesktop.org/drm/drm-misc
5873 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5874 F:      drivers/gpu/drm/vc4/
5875 F:      include/uapi/drm/vc4_drm.h
5876
5877 DRM DRIVERS FOR VIVANTE GPU IP
5878 M:      Lucas Stach <l.stach@pengutronix.de>
5879 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5880 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5881 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Maintained
5884 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5885 F:      drivers/gpu/drm/etnaviv/
5886 F:      include/uapi/drm/etnaviv_drm.h
5887
5888 DRM DRIVERS FOR XEN
5889 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5890 L:      dri-devel@lists.freedesktop.org
5891 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5892 S:      Supported
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      Documentation/gpu/xen-front.rst
5895 F:      drivers/gpu/drm/xen/
5896
5897 DRM DRIVERS FOR XILINX
5898 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5900 L:      dri-devel@lists.freedesktop.org
5901 S:      Maintained
5902 T:      git git://anongit.freedesktop.org/drm/drm-misc
5903 F:      Documentation/devicetree/bindings/display/xlnx/
5904 F:      drivers/gpu/drm/xlnx/
5905
5906 DRM DRIVERS FOR ZTE ZX
5907 M:      Shawn Guo <shawnguo@kernel.org>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Maintained
5910 T:      git git://anongit.freedesktop.org/drm/drm-misc
5911 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5912 F:      drivers/gpu/drm/zte/
5913
5914 DRM PANEL DRIVERS
5915 M:      Thierry Reding <thierry.reding@gmail.com>
5916 R:      Sam Ravnborg <sam@ravnborg.org>
5917 L:      dri-devel@lists.freedesktop.org
5918 S:      Maintained
5919 T:      git git://anongit.freedesktop.org/drm/drm-misc
5920 F:      Documentation/devicetree/bindings/display/panel/
5921 F:      drivers/gpu/drm/drm_panel.c
5922 F:      drivers/gpu/drm/panel/
5923 F:      include/drm/drm_panel.h
5924
5925 DRM TTM SUBSYSTEM
5926 M:      Christian Koenig <christian.koenig@amd.com>
5927 M:      Huang Rui <ray.huang@amd.com>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Maintained
5930 T:      git git://people.freedesktop.org/~agd5f/linux
5931 F:      drivers/gpu/drm/ttm/
5932 F:      include/drm/ttm/
5933
5934 DSBR100 USB FM RADIO DRIVER
5935 M:      Alexey Klimov <klimov.linux@gmail.com>
5936 L:      linux-media@vger.kernel.org
5937 S:      Maintained
5938 T:      git git://linuxtv.org/media_tree.git
5939 F:      drivers/media/radio/dsbr100.c
5940
5941 DT3155 MEDIA DRIVER
5942 M:      Hans Verkuil <hverkuil@xs4all.nl>
5943 L:      linux-media@vger.kernel.org
5944 S:      Odd Fixes
5945 W:      https://linuxtv.org
5946 T:      git git://linuxtv.org/media_tree.git
5947 F:      drivers/media/pci/dt3155/
5948
5949 DVB_USB_AF9015 MEDIA DRIVER
5950 M:      Antti Palosaari <crope@iki.fi>
5951 L:      linux-media@vger.kernel.org
5952 S:      Maintained
5953 W:      https://linuxtv.org
5954 W:      http://palosaari.fi/linux/
5955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5956 T:      git git://linuxtv.org/anttip/media_tree.git
5957 F:      drivers/media/usb/dvb-usb-v2/af9015*
5958
5959 DVB_USB_AF9035 MEDIA DRIVER
5960 M:      Antti Palosaari <crope@iki.fi>
5961 L:      linux-media@vger.kernel.org
5962 S:      Maintained
5963 W:      https://linuxtv.org
5964 W:      http://palosaari.fi/linux/
5965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5966 T:      git git://linuxtv.org/anttip/media_tree.git
5967 F:      drivers/media/usb/dvb-usb-v2/af9035*
5968
5969 DVB_USB_ANYSEE MEDIA DRIVER
5970 M:      Antti Palosaari <crope@iki.fi>
5971 L:      linux-media@vger.kernel.org
5972 S:      Maintained
5973 W:      https://linuxtv.org
5974 W:      http://palosaari.fi/linux/
5975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5976 T:      git git://linuxtv.org/anttip/media_tree.git
5977 F:      drivers/media/usb/dvb-usb-v2/anysee*
5978
5979 DVB_USB_AU6610 MEDIA DRIVER
5980 M:      Antti Palosaari <crope@iki.fi>
5981 L:      linux-media@vger.kernel.org
5982 S:      Maintained
5983 W:      https://linuxtv.org
5984 W:      http://palosaari.fi/linux/
5985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5986 T:      git git://linuxtv.org/anttip/media_tree.git
5987 F:      drivers/media/usb/dvb-usb-v2/au6610*
5988
5989 DVB_USB_CE6230 MEDIA DRIVER
5990 M:      Antti Palosaari <crope@iki.fi>
5991 L:      linux-media@vger.kernel.org
5992 S:      Maintained
5993 W:      https://linuxtv.org
5994 W:      http://palosaari.fi/linux/
5995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5996 T:      git git://linuxtv.org/anttip/media_tree.git
5997 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5998
5999 DVB_USB_CXUSB MEDIA DRIVER
6000 M:      Michael Krufky <mkrufky@linuxtv.org>
6001 L:      linux-media@vger.kernel.org
6002 S:      Maintained
6003 W:      https://linuxtv.org
6004 W:      http://github.com/mkrufky
6005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6006 T:      git git://linuxtv.org/media_tree.git
6007 F:      drivers/media/usb/dvb-usb/cxusb*
6008
6009 DVB_USB_EC168 MEDIA DRIVER
6010 M:      Antti Palosaari <crope@iki.fi>
6011 L:      linux-media@vger.kernel.org
6012 S:      Maintained
6013 W:      https://linuxtv.org
6014 W:      http://palosaari.fi/linux/
6015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6016 T:      git git://linuxtv.org/anttip/media_tree.git
6017 F:      drivers/media/usb/dvb-usb-v2/ec168*
6018
6019 DVB_USB_GL861 MEDIA DRIVER
6020 M:      Antti Palosaari <crope@iki.fi>
6021 L:      linux-media@vger.kernel.org
6022 S:      Maintained
6023 W:      https://linuxtv.org
6024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6025 T:      git git://linuxtv.org/anttip/media_tree.git
6026 F:      drivers/media/usb/dvb-usb-v2/gl861*
6027
6028 DVB_USB_MXL111SF MEDIA DRIVER
6029 M:      Michael Krufky <mkrufky@linuxtv.org>
6030 L:      linux-media@vger.kernel.org
6031 S:      Maintained
6032 W:      https://linuxtv.org
6033 W:      http://github.com/mkrufky
6034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6035 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6036 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6037
6038 DVB_USB_RTL28XXU MEDIA DRIVER
6039 M:      Antti Palosaari <crope@iki.fi>
6040 L:      linux-media@vger.kernel.org
6041 S:      Maintained
6042 W:      https://linuxtv.org
6043 W:      http://palosaari.fi/linux/
6044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6045 T:      git git://linuxtv.org/anttip/media_tree.git
6046 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6047
6048 DVB_USB_V2 MEDIA DRIVER
6049 M:      Antti Palosaari <crope@iki.fi>
6050 L:      linux-media@vger.kernel.org
6051 S:      Maintained
6052 W:      https://linuxtv.org
6053 W:      http://palosaari.fi/linux/
6054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6055 T:      git git://linuxtv.org/anttip/media_tree.git
6056 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6057 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6058
6059 DYNAMIC DEBUG
6060 M:      Jason Baron <jbaron@akamai.com>
6061 S:      Maintained
6062 F:      include/linux/dynamic_debug.h
6063 F:      lib/dynamic_debug.c
6064
6065 DYNAMIC INTERRUPT MODERATION
6066 M:      Tal Gilboa <talgi@mellanox.com>
6067 S:      Maintained
6068 F:      Documentation/networking/net_dim.rst
6069 F:      include/linux/dim.h
6070 F:      lib/dim/
6071
6072 DZ DECSTATION DZ11 SERIAL DRIVER
6073 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6074 S:      Maintained
6075 F:      drivers/tty/serial/dz.*
6076
6077 E3X0 POWER BUTTON DRIVER
6078 M:      Moritz Fischer <moritz.fischer@ettus.com>
6079 L:      usrp-users@lists.ettus.com
6080 S:      Supported
6081 W:      http://www.ettus.com
6082 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6083 F:      drivers/input/misc/e3x0-button.c
6084
6085 E4000 MEDIA DRIVER
6086 M:      Antti Palosaari <crope@iki.fi>
6087 L:      linux-media@vger.kernel.org
6088 S:      Maintained
6089 W:      https://linuxtv.org
6090 W:      http://palosaari.fi/linux/
6091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6092 T:      git git://linuxtv.org/anttip/media_tree.git
6093 F:      drivers/media/tuners/e4000*
6094
6095 EARTH_PT1 MEDIA DRIVER
6096 M:      Akihiro Tsukada <tskd08@gmail.com>
6097 L:      linux-media@vger.kernel.org
6098 S:      Odd Fixes
6099 F:      drivers/media/pci/pt1/
6100
6101 EARTH_PT3 MEDIA DRIVER
6102 M:      Akihiro Tsukada <tskd08@gmail.com>
6103 L:      linux-media@vger.kernel.org
6104 S:      Odd Fixes
6105 F:      drivers/media/pci/pt3/
6106
6107 EC100 MEDIA DRIVER
6108 M:      Antti Palosaari <crope@iki.fi>
6109 L:      linux-media@vger.kernel.org
6110 S:      Maintained
6111 W:      https://linuxtv.org
6112 W:      http://palosaari.fi/linux/
6113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6114 T:      git git://linuxtv.org/anttip/media_tree.git
6115 F:      drivers/media/dvb-frontends/ec100*
6116
6117 ECRYPT FILE SYSTEM
6118 M:      Tyler Hicks <code@tyhicks.com>
6119 L:      ecryptfs@vger.kernel.org
6120 S:      Odd Fixes
6121 W:      http://ecryptfs.org
6122 W:      https://launchpad.net/ecryptfs
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6124 F:      Documentation/filesystems/ecryptfs.rst
6125 F:      fs/ecryptfs/
6126
6127 EDAC-AMD64
6128 M:      Borislav Petkov <bp@alien8.de>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/amd64_edac*
6132
6133 EDAC-ARMADA
6134 M:      Jan Luebbe <jlu@pengutronix.de>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/armada_xp_*
6138
6139 EDAC-AST2500
6140 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6141 S:      Supported
6142 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6143 F:      drivers/edac/aspeed_edac.c
6144
6145 EDAC-BLUEFIELD
6146 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6147 S:      Supported
6148 F:      drivers/edac/bluefield_edac.c
6149
6150 EDAC-CALXEDA
6151 M:      Robert Richter <rric@kernel.org>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/edac/highbank*
6155
6156 EDAC-CAVIUM OCTEON
6157 M:      Ralf Baechle <ralf@linux-mips.org>
6158 M:      Robert Richter <rrichter@marvell.com>
6159 L:      linux-edac@vger.kernel.org
6160 L:      linux-mips@vger.kernel.org
6161 S:      Supported
6162 F:      drivers/edac/octeon_edac*
6163
6164 EDAC-CAVIUM THUNDERX
6165 M:      Robert Richter <rrichter@marvell.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Supported
6168 F:      drivers/edac/thunderx_edac*
6169
6170 EDAC-CORE
6171 M:      Borislav Petkov <bp@alien8.de>
6172 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6173 M:      Tony Luck <tony.luck@intel.com>
6174 R:      James Morse <james.morse@arm.com>
6175 R:      Robert Richter <rrichter@marvell.com>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Supported
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6179 F:      Documentation/admin-guide/ras.rst
6180 F:      Documentation/driver-api/edac.rst
6181 F:      drivers/edac/
6182 F:      include/linux/edac.h
6183
6184 EDAC-DMC520
6185 M:      Lei Wang <lewan@microsoft.com>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Supported
6188 F:      drivers/edac/dmc520_edac.c
6189
6190 EDAC-E752X
6191 M:      Mark Gross <mark.gross@intel.com>
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/e752x_edac.c
6195
6196 EDAC-E7XXX
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/e7xxx_edac.c
6200
6201 EDAC-FSL_DDR
6202 M:      York Sun <york.sun@nxp.com>
6203 L:      linux-edac@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/edac/fsl_ddr_edac.*
6206
6207 EDAC-GHES
6208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6209 L:      linux-edac@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/edac/ghes_edac.c
6212
6213 EDAC-I10NM
6214 M:      Tony Luck <tony.luck@intel.com>
6215 L:      linux-edac@vger.kernel.org
6216 S:      Maintained
6217 F:      drivers/edac/i10nm_base.c
6218
6219 EDAC-I3000
6220 L:      linux-edac@vger.kernel.org
6221 S:      Orphan
6222 F:      drivers/edac/i3000_edac.c
6223
6224 EDAC-I5000
6225 L:      linux-edac@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/edac/i5000_edac.c
6228
6229 EDAC-I5400
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-edac@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/edac/i5400_edac.c
6234
6235 EDAC-I7300
6236 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6237 L:      linux-edac@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/edac/i7300_edac.c
6240
6241 EDAC-I7CORE
6242 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6243 L:      linux-edac@vger.kernel.org
6244 S:      Maintained
6245 F:      drivers/edac/i7core_edac.c
6246
6247 EDAC-I82443BXGX
6248 M:      Tim Small <tim@buttersideup.com>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/i82443bxgx_edac.c
6252
6253 EDAC-I82975X
6254 M:      "Arvind R." <arvino55@gmail.com>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/i82975x_edac.c
6258
6259 EDAC-IE31200
6260 M:      Jason Baron <jbaron@akamai.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/ie31200_edac.c
6264
6265 EDAC-MPC85XX
6266 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/mpc85xx_edac.[ch]
6270
6271 EDAC-PASEMI
6272 M:      Egor Martovetsky <egor@pasemi.com>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/pasemi_edac.c
6276
6277 EDAC-PND2
6278 M:      Tony Luck <tony.luck@intel.com>
6279 L:      linux-edac@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/edac/pnd2_edac.[ch]
6282
6283 EDAC-QCOM
6284 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6285 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6286 L:      linux-arm-msm@vger.kernel.org
6287 L:      linux-edac@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/edac/qcom_edac.c
6290
6291 EDAC-R82600
6292 M:      Tim Small <tim@buttersideup.com>
6293 L:      linux-edac@vger.kernel.org
6294 S:      Maintained
6295 F:      drivers/edac/r82600_edac.c
6296
6297 EDAC-SBRIDGE
6298 M:      Tony Luck <tony.luck@intel.com>
6299 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6300 L:      linux-edac@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/edac/sb_edac.c
6303
6304 EDAC-SIFIVE
6305 M:      Yash Shah <yash.shah@sifive.com>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Supported
6308 F:      drivers/edac/sifive_edac.c
6309
6310 EDAC-SKYLAKE
6311 M:      Tony Luck <tony.luck@intel.com>
6312 L:      linux-edac@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/edac/skx_*.c
6315
6316 EDAC-TI
6317 M:      Tero Kristo <t-kristo@ti.com>
6318 L:      linux-edac@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/edac/ti_edac.c
6321
6322 EDIROL UA-101/UA-1000 DRIVER
6323 M:      Clemens Ladisch <clemens@ladisch.de>
6324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6325 S:      Maintained
6326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6327 F:      sound/usb/misc/ua101.c
6328
6329 EFI TEST DRIVER
6330 M:      Ivan Hu <ivan.hu@canonical.com>
6331 M:      Ard Biesheuvel <ardb@kernel.org>
6332 L:      linux-efi@vger.kernel.org
6333 S:      Maintained
6334 F:      drivers/firmware/efi/test/
6335
6336 EFI VARIABLE FILESYSTEM
6337 M:      Matthew Garrett <matthew.garrett@nebula.com>
6338 M:      Jeremy Kerr <jk@ozlabs.org>
6339 M:      Ard Biesheuvel <ardb@kernel.org>
6340 L:      linux-efi@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6343 F:      fs/efivarfs/
6344
6345 EFIFB FRAMEBUFFER DRIVER
6346 M:      Peter Jones <pjones@redhat.com>
6347 L:      linux-fbdev@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/video/fbdev/efifb.c
6350
6351 EFS FILESYSTEM
6352 S:      Orphan
6353 W:      http://aeschi.ch.eu.org/efs/
6354 F:      fs/efs/
6355
6356 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6357 M:      Douglas Miller <dougmill@linux.ibm.com>
6358 L:      netdev@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/net/ethernet/ibm/ehea/
6361
6362 EM28XX VIDEO4LINUX DRIVER
6363 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6364 L:      linux-media@vger.kernel.org
6365 S:      Maintained
6366 W:      https://linuxtv.org
6367 T:      git git://linuxtv.org/media_tree.git
6368 F:      Documentation/admin-guide/media/em28xx*
6369 F:      drivers/media/usb/em28xx/
6370
6371 EMBEDDED LINUX
6372 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6373 M:      Matt Mackall <mpm@selenic.com>
6374 M:      David Woodhouse <dwmw2@infradead.org>
6375 L:      linux-embedded@vger.kernel.org
6376 S:      Maintained
6377
6378 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6379 M:      Adrian Hunter <adrian.hunter@intel.com>
6380 M:      Ritesh Harjani <riteshh@codeaurora.org>
6381 M:      Asutosh Das <asutoshd@codeaurora.org>
6382 L:      linux-mmc@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/mmc/host/cqhci*
6385
6386 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6387 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6388 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6389 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6390 L:      linux-scsi@vger.kernel.org
6391 S:      Supported
6392 W:      http://www.broadcom.com
6393 F:      drivers/scsi/be2iscsi/
6394
6395 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6396 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6397 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6398 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6399 L:      netdev@vger.kernel.org
6400 S:      Supported
6401 W:      http://www.emulex.com
6402 F:      drivers/net/ethernet/emulex/benet/
6403
6404 EMULEX ONECONNECT ROCE DRIVER
6405 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6406 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6407 L:      linux-rdma@vger.kernel.org
6408 S:      Odd Fixes
6409 W:      http://www.broadcom.com
6410 F:      drivers/infiniband/hw/ocrdma/
6411 F:      include/uapi/rdma/ocrdma-abi.h
6412
6413 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6414 M:      James Smart <james.smart@broadcom.com>
6415 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6416 L:      linux-scsi@vger.kernel.org
6417 S:      Supported
6418 W:      http://www.broadcom.com
6419 F:      drivers/scsi/lpfc/
6420
6421 ENE CB710 FLASH CARD READER DRIVER
6422 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6423 S:      Maintained
6424 F:      drivers/misc/cb710/
6425 F:      drivers/mmc/host/cb710-mmc.*
6426 F:      include/linux/cb710.h
6427
6428 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6429 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6430 S:      Maintained
6431 F:      drivers/media/rc/ene_ir.*
6432
6433 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6434 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6435 L:      linuxppc-dev@lists.ozlabs.org
6436 S:      Maintained
6437 F:      drivers/tty/ehv_bytechan.c
6438
6439 EPSON S1D13XXX FRAMEBUFFER DRIVER
6440 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6441 S:      Maintained
6442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6443 F:      drivers/video/fbdev/s1d13xxxfb.c
6444 F:      include/video/s1d13xxxfb.h
6445
6446 EROFS FILE SYSTEM
6447 M:      Gao Xiang <xiang@kernel.org>
6448 M:      Chao Yu <yuchao0@huawei.com>
6449 L:      linux-erofs@lists.ozlabs.org
6450 S:      Maintained
6451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6452 F:      Documentation/filesystems/erofs.rst
6453 F:      fs/erofs/
6454 F:      include/trace/events/erofs.h
6455
6456 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6457 M:      Jeff Layton <jlayton@kernel.org>
6458 S:      Maintained
6459 F:      include/linux/errseq.h
6460 F:      lib/errseq.c
6461
6462 ET131X NETWORK DRIVER
6463 M:      Mark Einon <mark.einon@gmail.com>
6464 S:      Odd Fixes
6465 F:      drivers/net/ethernet/agere/
6466
6467 ETHERNET BRIDGE
6468 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6469 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6470 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6471 L:      netdev@vger.kernel.org
6472 S:      Maintained
6473 W:      http://www.linuxfoundation.org/en/Net:Bridge
6474 F:      include/linux/netfilter_bridge/
6475 F:      net/bridge/
6476
6477 ETHERNET PHY LIBRARY
6478 M:      Andrew Lunn <andrew@lunn.ch>
6479 M:      Florian Fainelli <f.fainelli@gmail.com>
6480 M:      Heiner Kallweit <hkallweit1@gmail.com>
6481 R:      Russell King <linux@armlinux.org.uk>
6482 L:      netdev@vger.kernel.org
6483 S:      Maintained
6484 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6485 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6486 F:      Documentation/devicetree/bindings/net/mdio*
6487 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6488 F:      Documentation/networking/phy.rst
6489 F:      drivers/net/phy/
6490 F:      drivers/of/of_mdio.c
6491 F:      drivers/of/of_net.c
6492 F:      include/dt-bindings/net/qca-ar803x.h
6493 F:      include/linux/*mdio*.h
6494 F:      include/linux/of_net.h
6495 F:      include/linux/phy.h
6496 F:      include/linux/phy_fixed.h
6497 F:      include/linux/platform_data/mdio-bcm-unimac.h
6498 F:      include/linux/platform_data/mdio-gpio.h
6499 F:      include/trace/events/mdio.h
6500 F:      include/uapi/linux/mdio.h
6501 F:      include/uapi/linux/mii.h
6502
6503 EXFAT FILE SYSTEM
6504 M:      Namjae Jeon <namjae.jeon@samsung.com>
6505 M:      Sungjong Seo <sj1557.seo@samsung.com>
6506 L:      linux-fsdevel@vger.kernel.org
6507 S:      Maintained
6508 F:      fs/exfat/
6509
6510 EXT2 FILE SYSTEM
6511 M:      Jan Kara <jack@suse.com>
6512 L:      linux-ext4@vger.kernel.org
6513 S:      Maintained
6514 F:      Documentation/filesystems/ext2.rst
6515 F:      fs/ext2/
6516 F:      include/linux/ext2*
6517
6518 EXT4 FILE SYSTEM
6519 M:      "Theodore Ts'o" <tytso@mit.edu>
6520 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6521 L:      linux-ext4@vger.kernel.org
6522 S:      Maintained
6523 W:      http://ext4.wiki.kernel.org
6524 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6526 F:      Documentation/filesystems/ext4/
6527 F:      fs/ext4/
6528
6529 Extended Verification Module (EVM)
6530 M:      Mimi Zohar <zohar@linux.ibm.com>
6531 L:      linux-integrity@vger.kernel.org
6532 S:      Supported
6533 F:      security/integrity/evm/
6534
6535 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6536 M:      Ard Biesheuvel <ardb@kernel.org>
6537 L:      linux-efi@vger.kernel.org
6538 S:      Maintained
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6540 F:      Documentation/admin-guide/efi-stub.rst
6541 F:      arch/*/include/asm/efi.h
6542 F:      arch/*/kernel/efi.c
6543 F:      arch/arm/boot/compressed/efi-header.S
6544 F:      arch/arm64/kernel/efi-entry.S
6545 F:      arch/x86/platform/efi/
6546 F:      drivers/firmware/efi/
6547 F:      include/linux/efi*.h
6548
6549 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6550 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6551 M:      Chanwoo Choi <cw00.choi@samsung.com>
6552 L:      linux-kernel@vger.kernel.org
6553 S:      Maintained
6554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6555 F:      Documentation/devicetree/bindings/extcon/
6556 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6557 F:      drivers/extcon/
6558 F:      include/linux/extcon.h
6559 F:      include/linux/extcon/
6560
6561 EXTRA BOOT CONFIG
6562 M:      Masami Hiramatsu <mhiramat@kernel.org>
6563 S:      Maintained
6564 F:      Documentation/admin-guide/bootconfig.rst
6565 F:      fs/proc/bootconfig.c
6566 F:      include/linux/bootconfig.h
6567 F:      lib/bootconfig.c
6568 F:      tools/bootconfig/*
6569
6570 EXYNOS DP DRIVER
6571 M:      Jingoo Han <jingoohan1@gmail.com>
6572 L:      dri-devel@lists.freedesktop.org
6573 S:      Maintained
6574 F:      drivers/gpu/drm/exynos/exynos_dp*
6575
6576 EXYNOS SYSMMU (IOMMU) driver
6577 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6578 L:      iommu@lists.linux-foundation.org
6579 S:      Maintained
6580 F:      drivers/iommu/exynos-iommu.c
6581
6582 EZchip NPS platform support
6583 M:      Vineet Gupta <vgupta@synopsys.com>
6584 M:      Ofer Levi <oferle@mellanox.com>
6585 S:      Supported
6586 F:      arch/arc/boot/dts/eznps.dts
6587 F:      arch/arc/plat-eznps
6588
6589 F2FS FILE SYSTEM
6590 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6591 M:      Chao Yu <yuchao0@huawei.com>
6592 L:      linux-f2fs-devel@lists.sourceforge.net
6593 S:      Maintained
6594 W:      https://f2fs.wiki.kernel.org/
6595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6596 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6597 F:      Documentation/filesystems/f2fs.rst
6598 F:      fs/f2fs/
6599 F:      include/linux/f2fs_fs.h
6600 F:      include/trace/events/f2fs.h
6601
6602 F71805F HARDWARE MONITORING DRIVER
6603 M:      Jean Delvare <jdelvare@suse.com>
6604 L:      linux-hwmon@vger.kernel.org
6605 S:      Maintained
6606 F:      Documentation/hwmon/f71805f.rst
6607 F:      drivers/hwmon/f71805f.c
6608
6609 FADDR2LINE
6610 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6611 S:      Maintained
6612 F:      scripts/faddr2line
6613
6614 FAILOVER MODULE
6615 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Supported
6618 F:      Documentation/networking/failover.rst
6619 F:      include/net/failover.h
6620 F:      net/core/failover.c
6621
6622 FANOTIFY
6623 M:      Jan Kara <jack@suse.cz>
6624 R:      Amir Goldstein <amir73il@gmail.com>
6625 L:      linux-fsdevel@vger.kernel.org
6626 S:      Maintained
6627 F:      fs/notify/fanotify/
6628 F:      include/linux/fanotify.h
6629 F:      include/uapi/linux/fanotify.h
6630
6631 FARSYNC SYNCHRONOUS DRIVER
6632 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6633 S:      Supported
6634 W:      http://www.farsite.co.uk/
6635 F:      drivers/net/wan/farsync.*
6636
6637 FAULT INJECTION SUPPORT
6638 M:      Akinobu Mita <akinobu.mita@gmail.com>
6639 S:      Supported
6640 F:      Documentation/fault-injection/
6641 F:      lib/fault-inject.c
6642
6643 FBTFT Framebuffer drivers
6644 L:      dri-devel@lists.freedesktop.org
6645 L:      linux-fbdev@vger.kernel.org
6646 S:      Orphan
6647 F:      drivers/staging/fbtft/
6648
6649 FC0011 TUNER DRIVER
6650 M:      Michael Buesch <m@bues.ch>
6651 L:      linux-media@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/media/tuners/fc0011.c
6654 F:      drivers/media/tuners/fc0011.h
6655
6656 FC2580 MEDIA DRIVER
6657 M:      Antti Palosaari <crope@iki.fi>
6658 L:      linux-media@vger.kernel.org
6659 S:      Maintained
6660 W:      https://linuxtv.org
6661 W:      http://palosaari.fi/linux/
6662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6663 T:      git git://linuxtv.org/anttip/media_tree.git
6664 F:      drivers/media/tuners/fc2580*
6665
6666 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6667 M:      Hannes Reinecke <hare@suse.de>
6668 L:      linux-scsi@vger.kernel.org
6669 S:      Supported
6670 W:      www.Open-FCoE.org
6671 F:      drivers/scsi/fcoe/
6672 F:      drivers/scsi/libfc/
6673 F:      include/scsi/fc/
6674 F:      include/scsi/libfc.h
6675 F:      include/scsi/libfcoe.h
6676 F:      include/uapi/scsi/fc/
6677
6678 FILE LOCKING (flock() and fcntl()/lockf())
6679 M:      Jeff Layton <jlayton@kernel.org>
6680 M:      "J. Bruce Fields" <bfields@fieldses.org>
6681 L:      linux-fsdevel@vger.kernel.org
6682 S:      Maintained
6683 F:      fs/fcntl.c
6684 F:      fs/locks.c
6685 F:      include/linux/fcntl.h
6686 F:      include/uapi/linux/fcntl.h
6687
6688 FILESYSTEM DIRECT ACCESS (DAX)
6689 M:      Dan Williams <dan.j.williams@intel.com>
6690 R:      Matthew Wilcox <willy@infradead.org>
6691 R:      Jan Kara <jack@suse.cz>
6692 L:      linux-fsdevel@vger.kernel.org
6693 L:      linux-nvdimm@lists.01.org
6694 S:      Supported
6695 F:      fs/dax.c
6696 F:      include/linux/dax.h
6697 F:      include/trace/events/fs_dax.h
6698
6699 FILESYSTEMS (VFS and infrastructure)
6700 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6701 L:      linux-fsdevel@vger.kernel.org
6702 S:      Maintained
6703 F:      fs/*
6704 F:      include/linux/fs.h
6705 F:      include/linux/fs_types.h
6706 F:      include/uapi/linux/fs.h
6707 F:      include/uapi/linux/openat2.h
6708
6709 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6710 M:      Riku Voipio <riku.voipio@iki.fi>
6711 L:      linux-hwmon@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/hwmon/f75375s.c
6714 F:      include/linux/f75375s.h
6715
6716 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6717 M:      Clemens Ladisch <clemens@ladisch.de>
6718 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6720 S:      Maintained
6721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6722 F:      include/uapi/sound/firewire.h
6723 F:      sound/firewire/
6724
6725 FIREWIRE MEDIA DRIVERS (firedtv)
6726 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6727 L:      linux-media@vger.kernel.org
6728 L:      linux1394-devel@lists.sourceforge.net
6729 S:      Maintained
6730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6731 F:      drivers/media/firewire/
6732
6733 FIREWIRE SBP-2 TARGET
6734 M:      Chris Boot <bootc@bootc.net>
6735 L:      linux-scsi@vger.kernel.org
6736 L:      target-devel@vger.kernel.org
6737 L:      linux1394-devel@lists.sourceforge.net
6738 S:      Maintained
6739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6740 F:      drivers/target/sbp/
6741
6742 FIREWIRE SUBSYSTEM
6743 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6744 L:      linux1394-devel@lists.sourceforge.net
6745 S:      Maintained
6746 W:      http://ieee1394.wiki.kernel.org/
6747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6748 F:      drivers/firewire/
6749 F:      include/linux/firewire.h
6750 F:      include/uapi/linux/firewire*.h
6751 F:      tools/firewire/
6752
6753 FIRMWARE LOADER (request_firmware)
6754 M:      Luis Chamberlain <mcgrof@kernel.org>
6755 L:      linux-kernel@vger.kernel.org
6756 S:      Maintained
6757 F:      Documentation/firmware_class/
6758 F:      drivers/base/firmware_loader/
6759 F:      include/linux/firmware.h
6760
6761 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6762 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6763 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6764 S:      Maintained
6765 F:      drivers/block/rsxx/
6766
6767 FLEXTIMER FTM-QUADDEC DRIVER
6768 M:      Patrick Havelange <patrick.havelange@essensium.com>
6769 L:      linux-iio@vger.kernel.org
6770 S:      Maintained
6771 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6772 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6773 F:      drivers/counter/ftm-quaddec.c
6774
6775 FLOPPY DRIVER
6776 M:      Denis Efremov <efremov@linux.com>
6777 L:      linux-block@vger.kernel.org
6778 S:      Odd Fixes
6779 F:      drivers/block/floppy.c
6780
6781 FLYSKY FSIA6B RC RECEIVER
6782 M:      Markus Koch <markus@notsyncing.net>
6783 L:      linux-input@vger.kernel.org
6784 S:      Maintained
6785 F:      drivers/input/joystick/fsia6b.c
6786
6787 FORCEDETH GIGABIT ETHERNET DRIVER
6788 M:      Rain River <rain.1986.08.12@gmail.com>
6789 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6790 L:      netdev@vger.kernel.org
6791 S:      Maintained
6792 F:      drivers/net/ethernet/nvidia/*
6793
6794 FPGA DFL DRIVERS
6795 M:      Wu Hao <hao.wu@intel.com>
6796 L:      linux-fpga@vger.kernel.org
6797 S:      Maintained
6798 F:      Documentation/fpga/dfl.rst
6799 F:      drivers/fpga/dfl*
6800 F:      include/uapi/linux/fpga-dfl.h
6801
6802 FPGA MANAGER FRAMEWORK
6803 M:      Moritz Fischer <mdf@kernel.org>
6804 L:      linux-fpga@vger.kernel.org
6805 S:      Maintained
6806 W:      http://www.rocketboards.org
6807 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6809 F:      Documentation/devicetree/bindings/fpga/
6810 F:      Documentation/driver-api/fpga/
6811 F:      Documentation/fpga/
6812 F:      drivers/fpga/
6813 F:      include/linux/fpga/
6814
6815 FPU EMULATOR
6816 M:      Bill Metzenthen <billm@melbpc.org.au>
6817 S:      Maintained
6818 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6819 F:      arch/x86/math-emu/
6820
6821 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6822 L:      netdev@vger.kernel.org
6823 S:      Orphan
6824 F:      drivers/net/wan/dlci.c
6825 F:      drivers/net/wan/sdla.c
6826
6827 FRAMEBUFFER LAYER
6828 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6829 L:      dri-devel@lists.freedesktop.org
6830 L:      linux-fbdev@vger.kernel.org
6831 S:      Maintained
6832 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/fb/
6835 F:      drivers/video/
6836 F:      include/linux/fb.h
6837 F:      include/uapi/linux/fb.h
6838 F:      include/uapi/video/
6839 F:      include/video/
6840
6841 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6842 M:      Horia Geantă <horia.geanta@nxp.com>
6843 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6844 L:      linux-crypto@vger.kernel.org
6845 S:      Maintained
6846 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6847 F:      drivers/crypto/caam/
6848
6849 FREESCALE COLDFIRE M5441X MMC DRIVER
6850 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6851 L:      linux-mmc@vger.kernel.org
6852 S:      Maintained
6853 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6854 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6855
6856 FREESCALE DIU FRAMEBUFFER DRIVER
6857 M:      Timur Tabi <timur@kernel.org>
6858 L:      linux-fbdev@vger.kernel.org
6859 S:      Maintained
6860 F:      drivers/video/fbdev/fsl-diu-fb.*
6861
6862 FREESCALE DMA DRIVER
6863 M:      Li Yang <leoyang.li@nxp.com>
6864 M:      Zhang Wei <zw@zh-kernel.org>
6865 L:      linuxppc-dev@lists.ozlabs.org
6866 S:      Maintained
6867 F:      drivers/dma/fsldma.*
6868
6869 FREESCALE ENETC ETHERNET DRIVERS
6870 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6871 L:      netdev@vger.kernel.org
6872 S:      Maintained
6873 F:      drivers/net/ethernet/freescale/enetc/
6874
6875 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6876 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6877 L:      netdev@vger.kernel.org
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6880 F:      drivers/net/ethernet/freescale/gianfar*
6881
6882 FREESCALE GPMI NAND DRIVER
6883 M:      Han Xu <han.xu@nxp.com>
6884 L:      linux-mtd@lists.infradead.org
6885 S:      Maintained
6886 F:      drivers/mtd/nand/raw/gpmi-nand/*
6887
6888 FREESCALE I2C CPM DRIVER
6889 M:      Jochen Friedrich <jochen@scram.de>
6890 L:      linuxppc-dev@lists.ozlabs.org
6891 L:      linux-i2c@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/i2c/busses/i2c-cpm.c
6894
6895 FREESCALE IMX / MXC FEC DRIVER
6896 M:      Fugang Duan <fugang.duan@nxp.com>
6897 L:      netdev@vger.kernel.org
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6900 F:      drivers/net/ethernet/freescale/fec.h
6901 F:      drivers/net/ethernet/freescale/fec_main.c
6902 F:      drivers/net/ethernet/freescale/fec_ptp.c
6903
6904 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6905 M:      Sascha Hauer <s.hauer@pengutronix.de>
6906 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6907 L:      linux-fbdev@vger.kernel.org
6908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6909 S:      Maintained
6910 F:      drivers/video/fbdev/imxfb.c
6911 F:      include/linux/platform_data/video-imxfb.h
6912
6913 FREESCALE IMX DDR PMU DRIVER
6914 M:      Frank Li <Frank.li@nxp.com>
6915 L:      linux-arm-kernel@lists.infradead.org
6916 S:      Maintained
6917 F:      Documentation/admin-guide/perf/imx-ddr.rst
6918 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6919 F:      drivers/perf/fsl_imx8_ddr_perf.c
6920
6921 FREESCALE IMX I2C DRIVER
6922 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6923 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6924 L:      linux-i2c@vger.kernel.org
6925 S:      Maintained
6926 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6927 F:      drivers/i2c/busses/i2c-imx.c
6928
6929 FREESCALE IMX LPI2C DRIVER
6930 M:      Dong Aisheng <aisheng.dong@nxp.com>
6931 L:      linux-i2c@vger.kernel.org
6932 L:      linux-imx@nxp.com
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6935 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6936
6937 FREESCALE QORIQ DPAA ETHERNET DRIVER
6938 M:      Madalin Bucur <madalin.bucur@nxp.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/net/ethernet/freescale/dpaa
6942
6943 FREESCALE QORIQ DPAA FMAN DRIVER
6944 M:      Madalin Bucur <madalin.bucur@nxp.com>
6945 L:      netdev@vger.kernel.org
6946 S:      Maintained
6947 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6948 F:      drivers/net/ethernet/freescale/fman
6949
6950 FREESCALE QORIQ PTP CLOCK DRIVER
6951 M:      Yangbo Lu <yangbo.lu@nxp.com>
6952 L:      netdev@vger.kernel.org
6953 S:      Maintained
6954 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6955 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6956 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6957 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6958 F:      drivers/ptp/ptp_qoriq.c
6959 F:      drivers/ptp/ptp_qoriq_debugfs.c
6960 F:      include/linux/fsl/ptp_qoriq.h
6961
6962 FREESCALE QUAD SPI DRIVER
6963 M:      Han Xu <han.xu@nxp.com>
6964 L:      linux-spi@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/spi/spi-fsl-qspi.c
6967
6968 FREESCALE QUICC ENGINE LIBRARY
6969 M:      Qiang Zhao <qiang.zhao@nxp.com>
6970 L:      linuxppc-dev@lists.ozlabs.org
6971 S:      Maintained
6972 F:      drivers/soc/fsl/qe/
6973 F:      include/soc/fsl/*qe*.h
6974 F:      include/soc/fsl/*ucc*.h
6975
6976 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6977 M:      Li Yang <leoyang.li@nxp.com>
6978 L:      netdev@vger.kernel.org
6979 L:      linuxppc-dev@lists.ozlabs.org
6980 S:      Maintained
6981 F:      drivers/net/ethernet/freescale/ucc_geth*
6982
6983 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6984 M:      Zhao Qiang <qiang.zhao@nxp.com>
6985 L:      netdev@vger.kernel.org
6986 L:      linuxppc-dev@lists.ozlabs.org
6987 S:      Maintained
6988 F:      drivers/net/wan/fsl_ucc_hdlc*
6989
6990 FREESCALE QUICC ENGINE UCC UART DRIVER
6991 M:      Timur Tabi <timur@kernel.org>
6992 L:      linuxppc-dev@lists.ozlabs.org
6993 S:      Maintained
6994 F:      drivers/tty/serial/ucc_uart.c
6995
6996 FREESCALE SOC DRIVERS
6997 M:      Li Yang <leoyang.li@nxp.com>
6998 L:      linuxppc-dev@lists.ozlabs.org
6999 L:      linux-arm-kernel@lists.infradead.org
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7002 F:      Documentation/devicetree/bindings/soc/fsl/
7003 F:      drivers/soc/fsl/
7004 F:      include/linux/fsl/
7005
7006 FREESCALE SOC FS_ENET DRIVER
7007 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7008 L:      linuxppc-dev@lists.ozlabs.org
7009 L:      netdev@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/net/ethernet/freescale/fs_enet/
7012 F:      include/linux/fs_enet_pd.h
7013
7014 FREESCALE SOC SOUND DRIVERS
7015 M:      Timur Tabi <timur@kernel.org>
7016 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7017 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7018 R:      Fabio Estevam <festevam@gmail.com>
7019 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7021 L:      linuxppc-dev@lists.ozlabs.org
7022 S:      Maintained
7023 F:      sound/soc/fsl/fsl*
7024 F:      sound/soc/fsl/imx*
7025 F:      sound/soc/fsl/mpc8610_hpcd.c
7026
7027 FREESCALE USB PERIPHERAL DRIVERS
7028 M:      Li Yang <leoyang.li@nxp.com>
7029 L:      linux-usb@vger.kernel.org
7030 L:      linuxppc-dev@lists.ozlabs.org
7031 S:      Maintained
7032 F:      drivers/usb/gadget/udc/fsl*
7033
7034 FREESCALE USB PHY DRIVER
7035 M:      Ran Wang <ran.wang_1@nxp.com>
7036 L:      linux-usb@vger.kernel.org
7037 L:      linuxppc-dev@lists.ozlabs.org
7038 S:      Maintained
7039 F:      drivers/usb/phy/phy-fsl-usb*
7040
7041 FREEVXFS FILESYSTEM
7042 M:      Christoph Hellwig <hch@infradead.org>
7043 S:      Maintained
7044 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7045 F:      fs/freevxfs/
7046
7047 FREEZER
7048 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7049 M:      Pavel Machek <pavel@ucw.cz>
7050 L:      linux-pm@vger.kernel.org
7051 S:      Supported
7052 F:      Documentation/power/freezing-of-tasks.rst
7053 F:      include/linux/freezer.h
7054 F:      kernel/freezer.c
7055
7056 FRONTSWAP API
7057 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7058 L:      linux-kernel@vger.kernel.org
7059 S:      Maintained
7060 F:      include/linux/frontswap.h
7061 F:      mm/frontswap.c
7062
7063 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7064 M:      David Howells <dhowells@redhat.com>
7065 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7066 S:      Supported
7067 F:      Documentation/filesystems/caching/
7068 F:      fs/fscache/
7069 F:      include/linux/fscache*.h
7070
7071 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7072 M:      Theodore Y. Ts'o <tytso@mit.edu>
7073 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7074 M:      Eric Biggers <ebiggers@kernel.org>
7075 L:      linux-fscrypt@vger.kernel.org
7076 S:      Supported
7077 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7078 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7079 F:      Documentation/filesystems/fscrypt.rst
7080 F:      fs/crypto/
7081 F:      include/linux/fscrypt*.h
7082 F:      include/uapi/linux/fscrypt.h
7083
7084 FSI SUBSYSTEM
7085 M:      Jeremy Kerr <jk@ozlabs.org>
7086 M:      Joel Stanley <joel@jms.id.au>
7087 R:      Alistar Popple <alistair@popple.id.au>
7088 R:      Eddie James <eajames@linux.ibm.com>
7089 L:      linux-fsi@lists.ozlabs.org
7090 S:      Supported
7091 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7093 F:      drivers/fsi/
7094 F:      include/linux/fsi*.h
7095 F:      include/trace/events/fsi*.h
7096
7097 FSI-ATTACHED I2C DRIVER
7098 M:      Eddie James <eajames@linux.ibm.com>
7099 L:      linux-i2c@vger.kernel.org
7100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7101 S:      Maintained
7102 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7103 F:      drivers/i2c/busses/i2c-fsi.c
7104
7105 FSI-ATTACHED SPI DRIVER
7106 M:      Eddie James <eajames@linux.ibm.com>
7107 L:      linux-spi@vger.kernel.org
7108 S:      Maintained
7109 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7110 F:      drivers/spi/spi-fsi.c
7111
7112 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7113 M:      Jan Kara <jack@suse.cz>
7114 R:      Amir Goldstein <amir73il@gmail.com>
7115 L:      linux-fsdevel@vger.kernel.org
7116 S:      Maintained
7117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7118 F:      fs/notify/
7119 F:      include/linux/fsnotify*.h
7120
7121 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7122 M:      Eric Biggers <ebiggers@kernel.org>
7123 M:      Theodore Y. Ts'o <tytso@mit.edu>
7124 L:      linux-fscrypt@vger.kernel.org
7125 S:      Supported
7126 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7127 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7128 F:      Documentation/filesystems/fsverity.rst
7129 F:      fs/verity/
7130 F:      include/linux/fsverity.h
7131 F:      include/uapi/linux/fsverity.h
7132
7133 FUJITSU LAPTOP EXTRAS
7134 M:      Jonathan Woithe <jwoithe@just42.net>
7135 L:      platform-driver-x86@vger.kernel.org
7136 S:      Maintained
7137 F:      drivers/platform/x86/fujitsu-laptop.c
7138
7139 FUJITSU M-5MO LS CAMERA ISP DRIVER
7140 M:      Kyungmin Park <kyungmin.park@samsung.com>
7141 M:      Heungjun Kim <riverful.kim@samsung.com>
7142 L:      linux-media@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/media/i2c/m5mols/
7145 F:      include/media/i2c/m5mols.h
7146
7147 FUJITSU TABLET EXTRAS
7148 M:      Robert Gerlach <khnz@gmx.de>
7149 L:      platform-driver-x86@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/platform/x86/fujitsu-tablet.c
7152
7153 FUSE: FILESYSTEM IN USERSPACE
7154 M:      Miklos Szeredi <miklos@szeredi.hu>
7155 L:      linux-fsdevel@vger.kernel.org
7156 S:      Maintained
7157 W:      http://fuse.sourceforge.net/
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7159 F:      Documentation/filesystems/fuse.rst
7160 F:      fs/fuse/
7161 F:      include/uapi/linux/fuse.h
7162
7163 FUTEX SUBSYSTEM
7164 M:      Thomas Gleixner <tglx@linutronix.de>
7165 M:      Ingo Molnar <mingo@redhat.com>
7166 R:      Peter Zijlstra <peterz@infradead.org>
7167 R:      Darren Hart <dvhart@infradead.org>
7168 L:      linux-kernel@vger.kernel.org
7169 S:      Maintained
7170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7171 F:      Documentation/locking/*futex*
7172 F:      include/asm-generic/futex.h
7173 F:      include/linux/futex.h
7174 F:      include/uapi/linux/futex.h
7175 F:      kernel/futex.c
7176 F:      tools/perf/bench/futex*
7177 F:      tools/testing/selftests/futex/
7178
7179 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7180 M:      Tim Harvey <tharvey@gateworks.com>
7181 M:      Robert Jones <rjones@gateworks.com>
7182 S:      Maintained
7183 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7184 F:      drivers/mfd/gateworks-gsc.c
7185 F:      include/linux/mfd/gsc.h
7186 F:      Documentation/hwmon/gsc-hwmon.rst
7187 F:      drivers/hwmon/gsc-hwmon.c
7188 F:      include/linux/platform_data/gsc_hwmon.h
7189
7190 GASKET DRIVER FRAMEWORK
7191 M:      Rob Springer <rspringer@google.com>
7192 M:      Todd Poynor <toddpoynor@google.com>
7193 M:      Ben Chan <benchan@chromium.org>
7194 M:      Richard Yeh <rcy@google.com>
7195 S:      Maintained
7196 F:      drivers/staging/gasket/
7197
7198 GCC PLUGINS
7199 M:      Kees Cook <keescook@chromium.org>
7200 R:      Emese Revfy <re.emese@gmail.com>
7201 L:      kernel-hardening@lists.openwall.com
7202 S:      Maintained
7203 F:      Documentation/kbuild/gcc-plugins.rst
7204 F:      scripts/Makefile.gcc-plugins
7205 F:      scripts/gcc-plugin.sh
7206 F:      scripts/gcc-plugins/
7207
7208 GCOV BASED KERNEL PROFILING
7209 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7210 S:      Maintained
7211 F:      Documentation/dev-tools/gcov.rst
7212 F:      kernel/gcov/
7213
7214 GDB KERNEL DEBUGGING HELPER SCRIPTS
7215 M:      Jan Kiszka <jan.kiszka@siemens.com>
7216 M:      Kieran Bingham <kbingham@kernel.org>
7217 S:      Supported
7218 F:      scripts/gdb/
7219
7220 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7221 M:      Achim Leubner <achim_leubner@adaptec.com>
7222 L:      linux-scsi@vger.kernel.org
7223 S:      Supported
7224 W:      http://www.icp-vortex.com/
7225 F:      drivers/scsi/gdt*
7226
7227 GEMTEK FM RADIO RECEIVER DRIVER
7228 M:      Hans Verkuil <hverkuil@xs4all.nl>
7229 L:      linux-media@vger.kernel.org
7230 S:      Maintained
7231 W:      https://linuxtv.org
7232 T:      git git://linuxtv.org/media_tree.git
7233 F:      drivers/media/radio/radio-gemtek*
7234
7235 GENERIC ARCHITECTURE TOPOLOGY
7236 M:      Sudeep Holla <sudeep.holla@arm.com>
7237 L:      linux-kernel@vger.kernel.org
7238 S:      Maintained
7239 F:      drivers/base/arch_topology.c
7240 F:      include/linux/arch_topology.h
7241
7242 GENERIC GPIO I2C DRIVER
7243 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7244 S:      Supported
7245 F:      drivers/i2c/busses/i2c-gpio.c
7246 F:      include/linux/platform_data/i2c-gpio.h
7247
7248 GENERIC GPIO I2C MULTIPLEXER DRIVER
7249 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7250 L:      linux-i2c@vger.kernel.org
7251 S:      Supported
7252 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7253 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7254 F:      include/linux/platform_data/i2c-mux-gpio.h
7255
7256 GENERIC HDLC (WAN) DRIVERS
7257 M:      Krzysztof Halasa <khc@pm.waw.pl>
7258 S:      Maintained
7259 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7260 F:      drivers/net/wan/c101.c
7261 F:      drivers/net/wan/hd6457*
7262 F:      drivers/net/wan/hdlc*
7263 F:      drivers/net/wan/n2.c
7264 F:      drivers/net/wan/pc300too.c
7265 F:      drivers/net/wan/pci200syn.c
7266 F:      drivers/net/wan/wanxl*
7267
7268 GENERIC INCLUDE/ASM HEADER FILES
7269 M:      Arnd Bergmann <arnd@arndb.de>
7270 L:      linux-arch@vger.kernel.org
7271 S:      Maintained
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7273 F:      include/asm-generic/
7274 F:      include/uapi/asm-generic/
7275
7276 GENERIC PHY FRAMEWORK
7277 M:      Kishon Vijay Abraham I <kishon@ti.com>
7278 M:      Vinod Koul <vkoul@kernel.org>
7279 L:      linux-kernel@vger.kernel.org
7280 S:      Supported
7281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7282 F:      Documentation/devicetree/bindings/phy/
7283 F:      drivers/phy/
7284 F:      include/linux/phy/
7285
7286 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7287 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7288 S:      Supported
7289 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7290
7291 GENERIC PM DOMAINS
7292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7293 M:      Kevin Hilman <khilman@kernel.org>
7294 M:      Ulf Hansson <ulf.hansson@linaro.org>
7295 L:      linux-pm@vger.kernel.org
7296 S:      Supported
7297 F:      Documentation/devicetree/bindings/power/power?domain*
7298 F:      drivers/base/power/domain*.c
7299 F:      include/linux/pm_domain.h
7300
7301 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7302 M:      Eugen Hristev <eugen.hristev@microchip.com>
7303 L:      linux-input@vger.kernel.org
7304 S:      Maintained
7305 F:      drivers/input/touchscreen/resistive-adc-touch.c
7306
7307 GENERIC UIO DRIVER FOR PCI DEVICES
7308 M:      "Michael S. Tsirkin" <mst@redhat.com>
7309 L:      kvm@vger.kernel.org
7310 S:      Supported
7311 F:      drivers/uio/uio_pci_generic.c
7312
7313 GENERIC VDSO LIBRARY
7314 M:      Andy Lutomirski <luto@kernel.org>
7315 M:      Thomas Gleixner <tglx@linutronix.de>
7316 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7317 L:      linux-kernel@vger.kernel.org
7318 S:      Maintained
7319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7320 F:      include/asm-generic/vdso/vsyscall.h
7321 F:      include/vdso/
7322 F:      kernel/time/vsyscall.c
7323 F:      lib/vdso/
7324
7325 GENWQE (IBM Generic Workqueue Card)
7326 M:      Frank Haverkamp <haver@linux.ibm.com>
7327 S:      Supported
7328 F:      drivers/misc/genwqe/
7329
7330 GET_MAINTAINER SCRIPT
7331 M:      Joe Perches <joe@perches.com>
7332 S:      Maintained
7333 F:      scripts/get_maintainer.pl
7334
7335 GFS2 FILE SYSTEM
7336 M:      Bob Peterson <rpeterso@redhat.com>
7337 M:      Andreas Gruenbacher <agruenba@redhat.com>
7338 L:      cluster-devel@redhat.com
7339 S:      Supported
7340 W:      http://sources.redhat.com/cluster/
7341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7342 F:      Documentation/filesystems/gfs2*
7343 F:      fs/gfs2/
7344 F:      include/uapi/linux/gfs2_ondisk.h
7345
7346 GNSS SUBSYSTEM
7347 M:      Johan Hovold <johan@kernel.org>
7348 S:      Maintained
7349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7350 F:      Documentation/ABI/testing/sysfs-class-gnss
7351 F:      Documentation/devicetree/bindings/gnss/
7352 F:      drivers/gnss/
7353 F:      include/linux/gnss.h
7354
7355 GO7007 MPEG CODEC
7356 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 F:      drivers/media/usb/go7007/
7360
7361 GOODIX TOUCHSCREEN
7362 M:      Bastien Nocera <hadess@hadess.net>
7363 L:      linux-input@vger.kernel.org
7364 S:      Maintained
7365 F:      drivers/input/touchscreen/goodix.c
7366
7367 GOOGLE ETHERNET DRIVERS
7368 M:      Catherine Sullivan <csully@google.com>
7369 R:      Sagi Shahar <sagis@google.com>
7370 R:      Jon Olson <jonolson@google.com>
7371 L:      netdev@vger.kernel.org
7372 S:      Supported
7373 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7374 F:      drivers/net/ethernet/google
7375
7376 GPD POCKET FAN DRIVER
7377 M:      Hans de Goede <hdegoede@redhat.com>
7378 L:      platform-driver-x86@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/platform/x86/gpd-pocket-fan.c
7381
7382 GPIO ACPI SUPPORT
7383 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7384 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7385 L:      linux-gpio@vger.kernel.org
7386 L:      linux-acpi@vger.kernel.org
7387 S:      Maintained
7388 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7389 F:      drivers/gpio/gpiolib-acpi.c
7390 F:      drivers/gpio/gpiolib-acpi.h
7391
7392 GPIO AGGREGATOR
7393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7394 L:      linux-gpio@vger.kernel.org
7395 S:      Supported
7396 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7397 F:      drivers/gpio/gpio-aggregator.c
7398
7399 GPIO IR Transmitter
7400 M:      Sean Young <sean@mess.org>
7401 L:      linux-media@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/media/rc/gpio-ir-tx.c
7404
7405 GPIO MOCKUP DRIVER
7406 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7407 L:      linux-gpio@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/gpio/gpio-mockup.c
7410 F:      tools/testing/selftests/gpio/
7411
7412 GPIO REGMAP
7413 R:      Michael Walle <michael@walle.cc>
7414 S:      Maintained
7415 F:      drivers/gpio/gpio-regmap.c
7416 F:      include/linux/gpio/regmap.h
7417
7418 GPIO SUBSYSTEM
7419 M:      Linus Walleij <linus.walleij@linaro.org>
7420 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7421 L:      linux-gpio@vger.kernel.org
7422 S:      Maintained
7423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7424 F:      Documentation/ABI/obsolete/sysfs-gpio
7425 F:      Documentation/ABI/testing/gpio-cdev
7426 F:      Documentation/admin-guide/gpio/
7427 F:      Documentation/devicetree/bindings/gpio/
7428 F:      Documentation/driver-api/gpio/
7429 F:      drivers/gpio/
7430 F:      include/asm-generic/gpio.h
7431 F:      include/linux/gpio.h
7432 F:      include/linux/gpio/
7433 F:      include/linux/of_gpio.h
7434 F:      include/uapi/linux/gpio.h
7435 F:      tools/gpio/
7436
7437 GRE DEMULTIPLEXER DRIVER
7438 M:      Dmitry Kozlov <xeb@mail.ru>
7439 L:      netdev@vger.kernel.org
7440 S:      Maintained
7441 F:      include/net/gre.h
7442 F:      net/ipv4/gre_demux.c
7443 F:      net/ipv4/gre_offload.c
7444
7445 GRETH 10/100/1G Ethernet MAC device driver
7446 M:      Andreas Larsson <andreas@gaisler.com>
7447 L:      netdev@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/net/ethernet/aeroflex/
7450
7451 GREYBUS AUDIO PROTOCOLS DRIVERS
7452 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7453 M:      Mark Greer <mgreer@animalcreek.com>
7454 S:      Maintained
7455 F:      drivers/staging/greybus/audio_apbridgea.c
7456 F:      drivers/staging/greybus/audio_apbridgea.h
7457 F:      drivers/staging/greybus/audio_codec.c
7458 F:      drivers/staging/greybus/audio_codec.h
7459 F:      drivers/staging/greybus/audio_gb.c
7460 F:      drivers/staging/greybus/audio_manager.c
7461 F:      drivers/staging/greybus/audio_manager.h
7462 F:      drivers/staging/greybus/audio_manager_module.c
7463 F:      drivers/staging/greybus/audio_manager_private.h
7464 F:      drivers/staging/greybus/audio_manager_sysfs.c
7465 F:      drivers/staging/greybus/audio_module.c
7466 F:      drivers/staging/greybus/audio_topology.c
7467
7468 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7469 M:      Viresh Kumar <vireshk@kernel.org>
7470 S:      Maintained
7471 F:      drivers/staging/greybus/authentication.c
7472 F:      drivers/staging/greybus/bootrom.c
7473 F:      drivers/staging/greybus/firmware.h
7474 F:      drivers/staging/greybus/fw-core.c
7475 F:      drivers/staging/greybus/fw-download.c
7476 F:      drivers/staging/greybus/fw-management.c
7477 F:      drivers/staging/greybus/greybus_authentication.h
7478 F:      drivers/staging/greybus/greybus_firmware.h
7479 F:      drivers/staging/greybus/hid.c
7480 F:      drivers/staging/greybus/i2c.c
7481 F:      drivers/staging/greybus/spi.c
7482 F:      drivers/staging/greybus/spilib.c
7483 F:      drivers/staging/greybus/spilib.h
7484
7485 GREYBUS LOOPBACK DRIVER
7486 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7487 S:      Maintained
7488 F:      drivers/staging/greybus/loopback.c
7489
7490 GREYBUS PLATFORM DRIVERS
7491 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7492 S:      Maintained
7493 F:      drivers/staging/greybus/arche-apb-ctrl.c
7494 F:      drivers/staging/greybus/arche-platform.c
7495 F:      drivers/staging/greybus/arche_platform.h
7496
7497 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7498 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7499 S:      Maintained
7500 F:      drivers/staging/greybus/gpio.c
7501 F:      drivers/staging/greybus/light.c
7502 F:      drivers/staging/greybus/power_supply.c
7503 F:      drivers/staging/greybus/sdio.c
7504 F:      drivers/staging/greybus/spi.c
7505 F:      drivers/staging/greybus/spilib.c
7506
7507 GREYBUS SUBSYSTEM
7508 M:      Johan Hovold <johan@kernel.org>
7509 M:      Alex Elder <elder@kernel.org>
7510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7511 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7512 S:      Maintained
7513 F:      drivers/greybus/
7514 F:      drivers/staging/greybus/
7515 F:      include/linux/greybus.h
7516 F:      include/linux/greybus/
7517
7518 GREYBUS UART PROTOCOLS DRIVERS
7519 M:      David Lin <dtwlin@gmail.com>
7520 S:      Maintained
7521 F:      drivers/staging/greybus/log.c
7522 F:      drivers/staging/greybus/uart.c
7523
7524 GS1662 VIDEO SERIALIZER
7525 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7526 L:      linux-media@vger.kernel.org
7527 S:      Maintained
7528 T:      git git://linuxtv.org/media_tree.git
7529 F:      drivers/media/spi/gs1662.c
7530
7531 GSPCA FINEPIX SUBDRIVER
7532 M:      Frank Zago <frank@zago.net>
7533 L:      linux-media@vger.kernel.org
7534 S:      Maintained
7535 T:      git git://linuxtv.org/media_tree.git
7536 F:      drivers/media/usb/gspca/finepix.c
7537
7538 GSPCA GL860 SUBDRIVER
7539 M:      Olivier Lorin <o.lorin@laposte.net>
7540 L:      linux-media@vger.kernel.org
7541 S:      Maintained
7542 T:      git git://linuxtv.org/media_tree.git
7543 F:      drivers/media/usb/gspca/gl860/
7544
7545 GSPCA M5602 SUBDRIVER
7546 M:      Erik Andren <erik.andren@gmail.com>
7547 L:      linux-media@vger.kernel.org
7548 S:      Maintained
7549 T:      git git://linuxtv.org/media_tree.git
7550 F:      drivers/media/usb/gspca/m5602/
7551
7552 GSPCA PAC207 SONIXB SUBDRIVER
7553 M:      Hans Verkuil <hverkuil@xs4all.nl>
7554 L:      linux-media@vger.kernel.org
7555 S:      Odd Fixes
7556 T:      git git://linuxtv.org/media_tree.git
7557 F:      drivers/media/usb/gspca/pac207.c
7558
7559 GSPCA SN9C20X SUBDRIVER
7560 M:      Brian Johnson <brijohn@gmail.com>
7561 L:      linux-media@vger.kernel.org
7562 S:      Maintained
7563 T:      git git://linuxtv.org/media_tree.git
7564 F:      drivers/media/usb/gspca/sn9c20x.c
7565
7566 GSPCA T613 SUBDRIVER
7567 M:      Leandro Costantino <lcostantino@gmail.com>
7568 L:      linux-media@vger.kernel.org
7569 S:      Maintained
7570 T:      git git://linuxtv.org/media_tree.git
7571 F:      drivers/media/usb/gspca/t613.c
7572
7573 GSPCA USB WEBCAM DRIVER
7574 M:      Hans Verkuil <hverkuil@xs4all.nl>
7575 L:      linux-media@vger.kernel.org
7576 S:      Odd Fixes
7577 T:      git git://linuxtv.org/media_tree.git
7578 F:      drivers/media/usb/gspca/
7579
7580 GTP (GPRS Tunneling Protocol)
7581 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7582 M:      Harald Welte <laforge@gnumonks.org>
7583 L:      osmocom-net-gprs@lists.osmocom.org
7584 S:      Maintained
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7586 F:      drivers/net/gtp.c
7587
7588 GUID PARTITION TABLE (GPT)
7589 M:      Davidlohr Bueso <dave@stgolabs.net>
7590 L:      linux-efi@vger.kernel.org
7591 S:      Maintained
7592 F:      block/partitions/efi.*
7593
7594 H8/300 ARCHITECTURE
7595 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7596 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7597 S:      Maintained
7598 W:      http://uclinux-h8.sourceforge.jp
7599 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7600 F:      arch/h8300/
7601 F:      drivers/clk/h8300/
7602 F:      drivers/clocksource/h8300_*.c
7603 F:      drivers/irqchip/irq-renesas-h8*.c
7604
7605 HABANALABS PCI DRIVER
7606 M:      Oded Gabbay <oded.gabbay@gmail.com>
7607 S:      Supported
7608 T:      git https://github.com/HabanaAI/linux.git
7609 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7610 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7611 F:      drivers/misc/habanalabs/
7612 F:      include/uapi/misc/habanalabs.h
7613
7614 HACKRF MEDIA DRIVER
7615 M:      Antti Palosaari <crope@iki.fi>
7616 L:      linux-media@vger.kernel.org
7617 S:      Maintained
7618 W:      https://linuxtv.org
7619 W:      http://palosaari.fi/linux/
7620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7621 T:      git git://linuxtv.org/anttip/media_tree.git
7622 F:      drivers/media/usb/hackrf/
7623
7624 HANTRO VPU CODEC DRIVER
7625 M:      Ezequiel Garcia <ezequiel@collabora.com>
7626 M:      Philipp Zabel <p.zabel@pengutronix.de>
7627 L:      linux-media@vger.kernel.org
7628 L:      linux-rockchip@lists.infradead.org
7629 S:      Maintained
7630 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7631 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7632 F:      drivers/staging/media/hantro/
7633
7634 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7635 M:      Frank Seidel <frank@f-seidel.de>
7636 L:      platform-driver-x86@vger.kernel.org
7637 S:      Maintained
7638 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7639 F:      drivers/platform/x86/hdaps.c
7640
7641 HARDWARE MONITORING
7642 M:      Jean Delvare <jdelvare@suse.com>
7643 M:      Guenter Roeck <linux@roeck-us.net>
7644 L:      linux-hwmon@vger.kernel.org
7645 S:      Maintained
7646 W:      http://hwmon.wiki.kernel.org/
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7648 F:      Documentation/devicetree/bindings/hwmon/
7649 F:      Documentation/hwmon/
7650 F:      drivers/hwmon/
7651 F:      include/linux/hwmon*.h
7652 F:      include/trace/events/hwmon*.h
7653
7654 HARDWARE RANDOM NUMBER GENERATOR CORE
7655 M:      Matt Mackall <mpm@selenic.com>
7656 M:      Herbert Xu <herbert@gondor.apana.org.au>
7657 L:      linux-crypto@vger.kernel.org
7658 S:      Odd fixes
7659 F:      Documentation/admin-guide/hw_random.rst
7660 F:      Documentation/devicetree/bindings/rng/
7661 F:      drivers/char/hw_random/
7662 F:      include/linux/hw_random.h
7663
7664 HARDWARE SPINLOCK CORE
7665 M:      Ohad Ben-Cohen <ohad@wizery.com>
7666 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7667 R:      Baolin Wang <baolin.wang7@gmail.com>
7668 L:      linux-remoteproc@vger.kernel.org
7669 S:      Maintained
7670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7671 F:      Documentation/devicetree/bindings/hwlock/
7672 F:      Documentation/locking/hwspinlock.rst
7673 F:      drivers/hwspinlock/
7674 F:      include/linux/hwspinlock.h
7675
7676 HARDWARE TRACING FACILITIES
7677 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7678 S:      Maintained
7679 F:      drivers/hwtracing/
7680
7681 HARMONY SOUND DRIVER
7682 L:      linux-parisc@vger.kernel.org
7683 S:      Maintained
7684 F:      sound/parisc/harmony.*
7685
7686 HDPVR USB VIDEO ENCODER DRIVER
7687 M:      Hans Verkuil <hverkuil@xs4all.nl>
7688 L:      linux-media@vger.kernel.org
7689 S:      Odd Fixes
7690 W:      https://linuxtv.org
7691 T:      git git://linuxtv.org/media_tree.git
7692 F:      drivers/media/usb/hdpvr/
7693
7694 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7695 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7696 S:      Supported
7697 F:      Documentation/watchdog/hpwdt.rst
7698 F:      drivers/watchdog/hpwdt.c
7699
7700 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7701 M:      Don Brace <don.brace@microsemi.com>
7702 L:      esc.storagedev@microsemi.com
7703 L:      linux-scsi@vger.kernel.org
7704 S:      Supported
7705 F:      Documentation/scsi/hpsa.rst
7706 F:      drivers/scsi/hpsa*.[ch]
7707 F:      include/linux/cciss*.h
7708 F:      include/uapi/linux/cciss*.h
7709
7710 HFI1 DRIVER
7711 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7712 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7713 L:      linux-rdma@vger.kernel.org
7714 S:      Supported
7715 F:      drivers/infiniband/hw/hfi1
7716
7717 HFS FILESYSTEM
7718 L:      linux-fsdevel@vger.kernel.org
7719 S:      Orphan
7720 F:      Documentation/filesystems/hfs.rst
7721 F:      fs/hfs/
7722
7723 HFSPLUS FILESYSTEM
7724 L:      linux-fsdevel@vger.kernel.org
7725 S:      Orphan
7726 F:      Documentation/filesystems/hfsplus.rst
7727 F:      fs/hfsplus/
7728
7729 HGA FRAMEBUFFER DRIVER
7730 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7731 L:      linux-nvidia@lists.surfsouth.com
7732 S:      Maintained
7733 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7734 F:      drivers/video/fbdev/hgafb.c
7735
7736 HIBERNATION (aka Software Suspend, aka swsusp)
7737 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7738 M:      Pavel Machek <pavel@ucw.cz>
7739 L:      linux-pm@vger.kernel.org
7740 S:      Supported
7741 B:      https://bugzilla.kernel.org
7742 F:      arch/*/include/asm/suspend*.h
7743 F:      arch/x86/power/
7744 F:      drivers/base/power/
7745 F:      include/linux/freezer.h
7746 F:      include/linux/pm.h
7747 F:      include/linux/suspend.h
7748 F:      kernel/power/
7749
7750 HID CORE LAYER
7751 M:      Jiri Kosina <jikos@kernel.org>
7752 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7753 L:      linux-input@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7756 F:      drivers/hid/
7757 F:      include/linux/hid*
7758 F:      include/uapi/linux/hid*
7759
7760 HID SENSOR HUB DRIVERS
7761 M:      Jiri Kosina <jikos@kernel.org>
7762 M:      Jonathan Cameron <jic23@kernel.org>
7763 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7764 L:      linux-input@vger.kernel.org
7765 L:      linux-iio@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/hid/hid-sensor*
7768 F:      drivers/hid/hid-sensor-*
7769 F:      drivers/iio/*/hid-*
7770 F:      include/linux/hid-sensor-*
7771
7772 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7773 M:      Thomas Gleixner <tglx@linutronix.de>
7774 L:      linux-kernel@vger.kernel.org
7775 S:      Maintained
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7777 F:      Documentation/timers/
7778 F:      include/linux/clockchips.h
7779 F:      include/linux/hrtimer.h
7780 F:      kernel/time/clockevents.c
7781 F:      kernel/time/hrtimer.c
7782 F:      kernel/time/timer_*.c
7783
7784 HIGH-SPEED SCC DRIVER FOR AX.25
7785 L:      linux-hams@vger.kernel.org
7786 S:      Orphan
7787 F:      drivers/net/hamradio/dmascc.c
7788 F:      drivers/net/hamradio/scc.c
7789
7790 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7791 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7792 S:      Supported
7793 W:      http://www.highpoint-tech.com
7794 F:      Documentation/scsi/hptiop.rst
7795 F:      drivers/scsi/hptiop.c
7796
7797 HIPPI
7798 M:      Jes Sorensen <jes@trained-monkey.org>
7799 L:      linux-hippi@sunsite.dk
7800 S:      Maintained
7801 F:      drivers/net/hippi/
7802 F:      include/linux/hippidevice.h
7803 F:      include/uapi/linux/if_hippi.h
7804 F:      net/802/hippi.c
7805
7806 HISILICON DMA DRIVER
7807 M:      Zhou Wang <wangzhou1@hisilicon.com>
7808 L:      dmaengine@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/dma/hisi_dma.c
7811
7812 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7813 M:      Zaibo Xu <xuzaibo@huawei.com>
7814 L:      linux-crypto@vger.kernel.org
7815 S:      Maintained
7816 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7817 F:      drivers/crypto/hisilicon/hpre/hpre.h
7818 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7819 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7820
7821 HISILICON LPC BUS DRIVER
7822 M:      john.garry@huawei.com
7823 S:      Maintained
7824 W:      http://www.hisilicon.com
7825 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7826 F:      drivers/bus/hisi_lpc.c
7827
7828 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7829 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7830 M:      Salil Mehta <salil.mehta@huawei.com>
7831 L:      netdev@vger.kernel.org
7832 S:      Maintained
7833 W:      http://www.hisilicon.com
7834 F:      drivers/net/ethernet/hisilicon/hns3/
7835
7836 HISILICON NETWORK SUBSYSTEM DRIVER
7837 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7838 M:      Salil Mehta <salil.mehta@huawei.com>
7839 L:      netdev@vger.kernel.org
7840 S:      Maintained
7841 W:      http://www.hisilicon.com
7842 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7843 F:      drivers/net/ethernet/hisilicon/
7844
7845 HISILICON PMU DRIVER
7846 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7847 S:      Supported
7848 W:      http://www.hisilicon.com
7849 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7850 F:      drivers/perf/hisilicon
7851
7852 HISILICON QM AND ZIP Controller DRIVER
7853 M:      Zhou Wang <wangzhou1@hisilicon.com>
7854 L:      linux-crypto@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/ABI/testing/debugfs-hisi-zip
7857 F:      drivers/crypto/hisilicon/qm.c
7858 F:      drivers/crypto/hisilicon/qm.h
7859 F:      drivers/crypto/hisilicon/sgl.c
7860 F:      drivers/crypto/hisilicon/zip/
7861
7862 HISILICON ROCE DRIVER
7863 M:      Lijun Ou <oulijun@huawei.com>
7864 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7865 M:      Weihang Li <liweihang@huawei.com>
7866 L:      linux-rdma@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7869 F:      drivers/infiniband/hw/hns/
7870
7871 HISILICON SAS Controller
7872 M:      John Garry <john.garry@huawei.com>
7873 S:      Supported
7874 W:      http://www.hisilicon.com
7875 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7876 F:      drivers/scsi/hisi_sas/
7877
7878 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7879 M:      Zaibo Xu <xuzaibo@huawei.com>
7880 L:      linux-crypto@vger.kernel.org
7881 S:      Maintained
7882 F:      Documentation/ABI/testing/debugfs-hisi-sec
7883 F:      drivers/crypto/hisilicon/sec2/sec.h
7884 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7885 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7886 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7887
7888 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7889 M:      Zaibo Xu <xuzaibo@huawei.com>
7890 S:      Maintained
7891 F:      drivers/char/hw_random/hisi-trng-v2.c
7892
7893 HISILICON V3XX SPI NOR FLASH Controller Driver
7894 M:      John Garry <john.garry@huawei.com>
7895 S:      Maintained
7896 W:      http://www.hisilicon.com
7897 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7898
7899 HMM - Heterogeneous Memory Management
7900 M:      Jérôme Glisse <jglisse@redhat.com>
7901 L:      linux-mm@kvack.org
7902 S:      Maintained
7903 F:      Documentation/vm/hmm.rst
7904 F:      include/linux/hmm*
7905 F:      lib/test_hmm*
7906 F:      mm/hmm*
7907 F:      tools/testing/selftests/vm/*hmm*
7908
7909 HOST AP DRIVER
7910 M:      Jouni Malinen <j@w1.fi>
7911 L:      linux-wireless@vger.kernel.org
7912 S:      Obsolete
7913 W:      http://w1.fi/hostap-driver.html
7914 F:      drivers/net/wireless/intersil/hostap/
7915
7916 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7917 L:      platform-driver-x86@vger.kernel.org
7918 S:      Orphan
7919 F:      drivers/platform/x86/tc1100-wmi.c
7920
7921 HPET:   High Precision Event Timers driver
7922 M:      Clemens Ladisch <clemens@ladisch.de>
7923 S:      Maintained
7924 F:      Documentation/timers/hpet.rst
7925 F:      drivers/char/hpet.c
7926 F:      include/linux/hpet.h
7927 F:      include/uapi/linux/hpet.h
7928
7929 HPET:   x86
7930 S:      Orphan
7931 F:      arch/x86/include/asm/hpet.h
7932 F:      arch/x86/kernel/hpet.c
7933
7934 HPFS FILESYSTEM
7935 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7936 S:      Maintained
7937 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7938 F:      fs/hpfs/
7939
7940 HSI SUBSYSTEM
7941 M:      Sebastian Reichel <sre@kernel.org>
7942 S:      Maintained
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7944 F:      Documentation/ABI/testing/sysfs-bus-hsi
7945 F:      Documentation/driver-api/hsi.rst
7946 F:      drivers/hsi/
7947 F:      include/linux/hsi/
7948 F:      include/uapi/linux/hsi/
7949
7950 HSO 3G MODEM DRIVER
7951 L:      linux-usb@vger.kernel.org
7952 S:      Orphan
7953 F:      drivers/net/usb/hso.c
7954
7955 HSR NETWORK PROTOCOL
7956 L:      netdev@vger.kernel.org
7957 S:      Orphan
7958 F:      net/hsr/
7959
7960 HT16K33 LED CONTROLLER DRIVER
7961 M:      Robin van der Gracht <robin@protonic.nl>
7962 S:      Maintained
7963 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7964 F:      drivers/auxdisplay/ht16k33.c
7965
7966 HTCPEN TOUCHSCREEN DRIVER
7967 M:      Pau Oliva Fora <pof@eslack.org>
7968 L:      linux-input@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/input/touchscreen/htcpen.c
7971
7972 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7973 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7974 L:      linux-iio@vger.kernel.org
7975 S:      Maintained
7976 W:      http://www.st.com/
7977 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7978 F:      drivers/iio/humidity/hts221*
7979
7980 HUAWEI ETHERNET DRIVER
7981 M:      Bin Luo <luobin9@huawei.com>
7982 L:      netdev@vger.kernel.org
7983 S:      Supported
7984 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
7985 F:      drivers/net/ethernet/huawei/hinic/
7986
7987 HUGETLB FILESYSTEM
7988 M:      Mike Kravetz <mike.kravetz@oracle.com>
7989 L:      linux-mm@kvack.org
7990 S:      Maintained
7991 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7992 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7993 F:      Documentation/vm/hugetlbfs_reserv.rst
7994 F:      fs/hugetlbfs/
7995 F:      include/linux/hugetlb.h
7996 F:      mm/hugetlb.c
7997
7998 HVA ST MEDIA DRIVER
7999 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8000 L:      linux-media@vger.kernel.org
8001 S:      Supported
8002 W:      https://linuxtv.org
8003 T:      git git://linuxtv.org/media_tree.git
8004 F:      drivers/media/platform/sti/hva
8005
8006 HWPOISON MEMORY FAILURE HANDLING
8007 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8008 L:      linux-mm@kvack.org
8009 S:      Maintained
8010 F:      mm/hwpoison-inject.c
8011 F:      mm/memory-failure.c
8012
8013 HYGON PROCESSOR SUPPORT
8014 M:      Pu Wen <puwen@hygon.cn>
8015 L:      linux-kernel@vger.kernel.org
8016 S:      Maintained
8017 F:      arch/x86/kernel/cpu/hygon.c
8018
8019 HYNIX HI556 SENSOR DRIVER
8020 M:      Shawn Tu <shawnx.tu@intel.com>
8021 L:      linux-media@vger.kernel.org
8022 S:      Maintained
8023 T:      git git://linuxtv.org/media_tree.git
8024 F:      drivers/media/i2c/hi556.c
8025
8026 Hyper-V CORE AND DRIVERS
8027 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8028 M:      Haiyang Zhang <haiyangz@microsoft.com>
8029 M:      Stephen Hemminger <sthemmin@microsoft.com>
8030 M:      Wei Liu <wei.liu@kernel.org>
8031 L:      linux-hyperv@vger.kernel.org
8032 S:      Supported
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8034 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8035 F:      Documentation/ABI/testing/debugfs-hyperv
8036 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8037 F:      arch/x86/hyperv
8038 F:      arch/x86/include/asm/hyperv-tlfs.h
8039 F:      arch/x86/include/asm/mshyperv.h
8040 F:      arch/x86/include/asm/trace/hyperv.h
8041 F:      arch/x86/kernel/cpu/mshyperv.c
8042 F:      drivers/clocksource/hyperv_timer.c
8043 F:      drivers/hid/hid-hyperv.c
8044 F:      drivers/hv/
8045 F:      drivers/input/serio/hyperv-keyboard.c
8046 F:      drivers/iommu/hyperv-iommu.c
8047 F:      drivers/net/hyperv/
8048 F:      drivers/pci/controller/pci-hyperv-intf.c
8049 F:      drivers/pci/controller/pci-hyperv.c
8050 F:      drivers/scsi/storvsc_drv.c
8051 F:      drivers/uio/uio_hv_generic.c
8052 F:      drivers/video/fbdev/hyperv_fb.c
8053 F:      include/asm-generic/hyperv-tlfs.h
8054 F:      include/asm-generic/mshyperv.h
8055 F:      include/clocksource/hyperv_timer.h
8056 F:      include/linux/hyperv.h
8057 F:      include/uapi/linux/hyperv.h
8058 F:      net/vmw_vsock/hyperv_transport.c
8059 F:      tools/hv/
8060
8061 HYPERBUS SUPPORT
8062 M:      Vignesh Raghavendra <vigneshr@ti.com>
8063 L:      linux-mtd@lists.infradead.org
8064 S:      Supported
8065 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8066 C:      irc://irc.oftc.net/mtd
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8068 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8069 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8070 F:      drivers/mtd/hyperbus/
8071 F:      include/linux/mtd/hyperbus.h
8072
8073 HYPERVISOR VIRTUAL CONSOLE DRIVER
8074 L:      linuxppc-dev@lists.ozlabs.org
8075 S:      Odd Fixes
8076 F:      drivers/tty/hvc/
8077
8078 I2C ACPI SUPPORT
8079 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8080 L:      linux-i2c@vger.kernel.org
8081 L:      linux-acpi@vger.kernel.org
8082 S:      Maintained
8083 F:      drivers/i2c/i2c-core-acpi.c
8084
8085 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8086 M:      Ajay Gupta <ajayg@nvidia.com>
8087 L:      linux-i2c@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8090 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8091
8092 I2C MUXES
8093 M:      Peter Rosin <peda@axentia.se>
8094 L:      linux-i2c@vger.kernel.org
8095 S:      Maintained
8096 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8097 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8098 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8099 F:      Documentation/i2c/i2c-topology.rst
8100 F:      Documentation/i2c/muxes/
8101 F:      drivers/i2c/i2c-mux.c
8102 F:      drivers/i2c/muxes/
8103 F:      include/linux/i2c-mux.h
8104
8105 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8106 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8107 L:      linux-i2c@vger.kernel.org
8108 S:      Maintained
8109 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8110 F:      drivers/i2c/busses/i2c-mv64xxx.c
8111
8112 I2C OVER PARALLEL PORT
8113 M:      Jean Delvare <jdelvare@suse.com>
8114 L:      linux-i2c@vger.kernel.org
8115 S:      Maintained
8116 F:      Documentation/i2c/busses/i2c-parport.rst
8117 F:      drivers/i2c/busses/i2c-parport.c
8118
8119 I2C SUBSYSTEM
8120 M:      Wolfram Sang <wsa@kernel.org>
8121 L:      linux-i2c@vger.kernel.org
8122 S:      Maintained
8123 W:      https://i2c.wiki.kernel.org/
8124 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8126 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8127 F:      Documentation/i2c/
8128 F:      drivers/i2c/*
8129 F:      include/linux/i2c-dev.h
8130 F:      include/linux/i2c-smbus.h
8131 F:      include/linux/i2c.h
8132 F:      include/uapi/linux/i2c-*.h
8133 F:      include/uapi/linux/i2c.h
8134
8135 I2C SUBSYSTEM HOST DRIVERS
8136 L:      linux-i2c@vger.kernel.org
8137 S:      Odd Fixes
8138 W:      https://i2c.wiki.kernel.org/
8139 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8141 F:      Documentation/devicetree/bindings/i2c/
8142 F:      drivers/i2c/algos/
8143 F:      drivers/i2c/busses/
8144
8145 I2C-TAOS-EVM DRIVER
8146 M:      Jean Delvare <jdelvare@suse.com>
8147 L:      linux-i2c@vger.kernel.org
8148 S:      Maintained
8149 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8150 F:      drivers/i2c/busses/i2c-taos-evm.c
8151
8152 I2C-TINY-USB DRIVER
8153 M:      Till Harbaum <till@harbaum.org>
8154 L:      linux-i2c@vger.kernel.org
8155 S:      Maintained
8156 W:      http://www.harbaum.org/till/i2c_tiny_usb
8157 F:      drivers/i2c/busses/i2c-tiny-usb.c
8158
8159 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8160 M:      Jean Delvare <jdelvare@suse.com>
8161 L:      linux-i2c@vger.kernel.org
8162 S:      Maintained
8163 F:      Documentation/i2c/busses/i2c-ali1535.rst
8164 F:      Documentation/i2c/busses/i2c-ali1563.rst
8165 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8166 F:      Documentation/i2c/busses/i2c-amd756.rst
8167 F:      Documentation/i2c/busses/i2c-amd8111.rst
8168 F:      Documentation/i2c/busses/i2c-i801.rst
8169 F:      Documentation/i2c/busses/i2c-nforce2.rst
8170 F:      Documentation/i2c/busses/i2c-piix4.rst
8171 F:      Documentation/i2c/busses/i2c-sis5595.rst
8172 F:      Documentation/i2c/busses/i2c-sis630.rst
8173 F:      Documentation/i2c/busses/i2c-sis96x.rst
8174 F:      Documentation/i2c/busses/i2c-via.rst
8175 F:      Documentation/i2c/busses/i2c-viapro.rst
8176 F:      drivers/i2c/busses/i2c-ali1535.c
8177 F:      drivers/i2c/busses/i2c-ali1563.c
8178 F:      drivers/i2c/busses/i2c-ali15x3.c
8179 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8180 F:      drivers/i2c/busses/i2c-amd756.c
8181 F:      drivers/i2c/busses/i2c-amd8111.c
8182 F:      drivers/i2c/busses/i2c-i801.c
8183 F:      drivers/i2c/busses/i2c-isch.c
8184 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8185 F:      drivers/i2c/busses/i2c-nforce2.c
8186 F:      drivers/i2c/busses/i2c-piix4.c
8187 F:      drivers/i2c/busses/i2c-sis5595.c
8188 F:      drivers/i2c/busses/i2c-sis630.c
8189 F:      drivers/i2c/busses/i2c-sis96x.c
8190 F:      drivers/i2c/busses/i2c-via.c
8191 F:      drivers/i2c/busses/i2c-viapro.c
8192
8193 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8194 M:      Hans de Goede <hdegoede@redhat.com>
8195 L:      linux-i2c@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/i2c/busses/i2c-cht-wc.c
8198
8199 I2C/SMBUS ISMT DRIVER
8200 M:      Seth Heasley <seth.heasley@intel.com>
8201 M:      Neil Horman <nhorman@tuxdriver.com>
8202 L:      linux-i2c@vger.kernel.org
8203 F:      Documentation/i2c/busses/i2c-ismt.rst
8204 F:      drivers/i2c/busses/i2c-ismt.c
8205
8206 I2C/SMBUS STUB DRIVER
8207 M:      Jean Delvare <jdelvare@suse.com>
8208 L:      linux-i2c@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/i2c/i2c-stub.c
8211
8212 I3C DRIVER FOR CADENCE I3C MASTER IP
8213 M:      Przemysław Gaj <pgaj@cadence.com>
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8216 F:      drivers/i3c/master/i3c-master-cdns.c
8217
8218 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8219 M:      Vitor Soares <vitor.soares@synopsys.com>
8220 S:      Maintained
8221 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8222 F:      drivers/i3c/master/dw*
8223
8224 I3C SUBSYSTEM
8225 M:      Boris Brezillon <bbrezillon@kernel.org>
8226 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8227 S:      Maintained
8228 C:      irc://chat.freenode.net/linux-i3c
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8230 F:      Documentation/ABI/testing/sysfs-bus-i3c
8231 F:      Documentation/devicetree/bindings/i3c/
8232 F:      Documentation/driver-api/i3c
8233 F:      drivers/i3c/
8234 F:      include/linux/i3c/
8235
8236 IA64 (Itanium) PLATFORM
8237 M:      Tony Luck <tony.luck@intel.com>
8238 M:      Fenghua Yu <fenghua.yu@intel.com>
8239 L:      linux-ia64@vger.kernel.org
8240 S:      Maintained
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8242 F:      Documentation/ia64/
8243 F:      arch/ia64/
8244
8245 IBM Power 842 compression accelerator
8246 M:      Haren Myneni <haren@us.ibm.com>
8247 S:      Supported
8248 F:      crypto/842.c
8249 F:      drivers/crypto/nx/Kconfig
8250 F:      drivers/crypto/nx/Makefile
8251 F:      drivers/crypto/nx/nx-842*
8252 F:      include/linux/sw842.h
8253 F:      lib/842/
8254
8255 IBM Power in-Nest Crypto Acceleration
8256 M:      Breno Leitão <leitao@debian.org>
8257 M:      Nayna Jain <nayna@linux.ibm.com>
8258 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8259 L:      linux-crypto@vger.kernel.org
8260 S:      Supported
8261 F:      drivers/crypto/nx/Kconfig
8262 F:      drivers/crypto/nx/Makefile
8263 F:      drivers/crypto/nx/nx-aes*
8264 F:      drivers/crypto/nx/nx-sha*
8265 F:      drivers/crypto/nx/nx.*
8266 F:      drivers/crypto/nx/nx_csbcpb.h
8267 F:      drivers/crypto/nx/nx_debugfs.c
8268
8269 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8270 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8271 L:      linux-pci@vger.kernel.org
8272 L:      linuxppc-dev@lists.ozlabs.org
8273 S:      Supported
8274 F:      drivers/pci/hotplug/rpadlpar*
8275
8276 IBM Power Linux RAID adapter
8277 M:      Brian King <brking@us.ibm.com>
8278 S:      Supported
8279 F:      drivers/scsi/ipr.*
8280
8281 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8282 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8283 L:      linux-pci@vger.kernel.org
8284 L:      linuxppc-dev@lists.ozlabs.org
8285 S:      Supported
8286 F:      drivers/pci/hotplug/rpaphp*
8287
8288 IBM Power SRIOV Virtual NIC Device Driver
8289 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8290 M:      John Allen <jallen@linux.ibm.com>
8291 L:      netdev@vger.kernel.org
8292 S:      Supported
8293 F:      drivers/net/ethernet/ibm/ibmvnic.*
8294
8295 IBM Power Virtual Accelerator Switchboard
8296 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 S:      Supported
8299 F:      arch/powerpc/include/asm/vas.h
8300 F:      arch/powerpc/platforms/powernv/copy-paste.h
8301 F:      arch/powerpc/platforms/powernv/vas*
8302
8303 IBM Power Virtual Ethernet Device Driver
8304 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8305 L:      netdev@vger.kernel.org
8306 S:      Supported
8307 F:      drivers/net/ethernet/ibm/ibmveth.*
8308
8309 IBM Power Virtual FC Device Drivers
8310 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8311 L:      linux-scsi@vger.kernel.org
8312 S:      Supported
8313 F:      drivers/scsi/ibmvscsi/ibmvfc*
8314
8315 IBM Power Virtual Management Channel Driver
8316 M:      Steven Royer <seroyer@linux.ibm.com>
8317 S:      Supported
8318 F:      drivers/misc/ibmvmc.*
8319
8320 IBM Power Virtual SCSI Device Drivers
8321 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8322 L:      linux-scsi@vger.kernel.org
8323 S:      Supported
8324 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8325 F:      include/scsi/viosrp.h
8326
8327 IBM Power Virtual SCSI Device Target Driver
8328 M:      Michael Cyr <mikecyr@linux.ibm.com>
8329 L:      linux-scsi@vger.kernel.org
8330 L:      target-devel@vger.kernel.org
8331 S:      Supported
8332 F:      drivers/scsi/ibmvscsi_tgt/
8333
8334 IBM Power VMX Cryptographic instructions
8335 M:      Breno Leitão <leitao@debian.org>
8336 M:      Nayna Jain <nayna@linux.ibm.com>
8337 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8338 L:      linux-crypto@vger.kernel.org
8339 S:      Supported
8340 F:      drivers/crypto/vmx/Kconfig
8341 F:      drivers/crypto/vmx/Makefile
8342 F:      drivers/crypto/vmx/aes*
8343 F:      drivers/crypto/vmx/ghash*
8344 F:      drivers/crypto/vmx/ppc-xlate.pl
8345 F:      drivers/crypto/vmx/vmx.c
8346
8347 IBM ServeRAID RAID DRIVER
8348 S:      Orphan
8349 F:      drivers/scsi/ips.*
8350
8351 ICH LPC AND GPIO DRIVER
8352 M:      Peter Tyser <ptyser@xes-inc.com>
8353 S:      Maintained
8354 F:      drivers/gpio/gpio-ich.c
8355 F:      drivers/mfd/lpc_ich.c
8356
8357 ICY I2C DRIVER
8358 M:      Max Staudt <max@enpas.org>
8359 L:      linux-i2c@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/i2c/busses/i2c-icy.c
8362
8363 IDE SUBSYSTEM
8364 M:      "David S. Miller" <davem@davemloft.net>
8365 L:      linux-ide@vger.kernel.org
8366 S:      Maintained
8367 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8369 F:      Documentation/ide/
8370 F:      drivers/ide/
8371 F:      include/linux/ide.h
8372
8373 IDE/ATAPI DRIVERS
8374 M:      Borislav Petkov <bp@alien8.de>
8375 L:      linux-ide@vger.kernel.org
8376 S:      Maintained
8377 F:      Documentation/cdrom/ide-cd.rst
8378 F:      drivers/ide/ide-cd*
8379
8380 IDEAPAD LAPTOP EXTRAS DRIVER
8381 M:      Ike Panhc <ike.pan@canonical.com>
8382 L:      platform-driver-x86@vger.kernel.org
8383 S:      Maintained
8384 W:      http://launchpad.net/ideapad-laptop
8385 F:      drivers/platform/x86/ideapad-laptop.c
8386
8387 IDEAPAD LAPTOP SLIDEBAR DRIVER
8388 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8389 L:      linux-input@vger.kernel.org
8390 S:      Maintained
8391 W:      https://github.com/o2genum/ideapad-slidebar
8392 F:      drivers/input/misc/ideapad_slidebar.c
8393
8394 IDT VersaClock 5 CLOCK DRIVER
8395 M:      Marek Vasut <marek.vasut@gmail.com>
8396 S:      Maintained
8397 F:      drivers/clk/clk-versaclock5.c
8398
8399 IEEE 802.15.4 SUBSYSTEM
8400 M:      Alexander Aring <alex.aring@gmail.com>
8401 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8402 L:      linux-wpan@vger.kernel.org
8403 S:      Maintained
8404 W:      https://linux-wpan.org/
8405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8407 F:      Documentation/networking/ieee802154.rst
8408 F:      drivers/net/ieee802154/
8409 F:      include/linux/ieee802154.h
8410 F:      include/linux/nl802154.h
8411 F:      include/net/af_ieee802154.h
8412 F:      include/net/cfg802154.h
8413 F:      include/net/ieee802154_netdev.h
8414 F:      include/net/mac802154.h
8415 F:      include/net/nl802154.h
8416 F:      net/ieee802154/
8417 F:      net/mac802154/
8418
8419 IFE PROTOCOL
8420 M:      Yotam Gigi <yotam.gi@gmail.com>
8421 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8422 F:      include/net/ife.h
8423 F:      include/uapi/linux/ife.h
8424 F:      net/ife
8425
8426 IGORPLUG-USB IR RECEIVER
8427 M:      Sean Young <sean@mess.org>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/media/rc/igorplugusb.c
8431
8432 IGUANAWORKS USB IR TRANSCEIVER
8433 M:      Sean Young <sean@mess.org>
8434 L:      linux-media@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/media/rc/iguanair.c
8437
8438 IIO DIGITAL POTENTIOMETER DAC
8439 M:      Peter Rosin <peda@axentia.se>
8440 L:      linux-iio@vger.kernel.org
8441 S:      Maintained
8442 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8443 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8444 F:      drivers/iio/dac/dpot-dac.c
8445
8446 IIO ENVELOPE DETECTOR
8447 M:      Peter Rosin <peda@axentia.se>
8448 L:      linux-iio@vger.kernel.org
8449 S:      Maintained
8450 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8451 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8452 F:      drivers/iio/adc/envelope-detector.c
8453
8454 IIO MULTIPLEXER
8455 M:      Peter Rosin <peda@axentia.se>
8456 L:      linux-iio@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8459 F:      drivers/iio/multiplexer/iio-mux.c
8460
8461 IIO SUBSYSTEM AND DRIVERS
8462 M:      Jonathan Cameron <jic23@kernel.org>
8463 R:      Hartmut Knaack <knaack.h@gmx.de>
8464 R:      Lars-Peter Clausen <lars@metafoo.de>
8465 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8466 L:      linux-iio@vger.kernel.org
8467 S:      Maintained
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8469 F:      Documentation/ABI/testing/configfs-iio*
8470 F:      Documentation/ABI/testing/sysfs-bus-iio*
8471 F:      Documentation/devicetree/bindings/iio/
8472 F:      drivers/iio/
8473 F:      drivers/staging/iio/
8474 F:      include/linux/iio/
8475 F:      tools/iio/
8476
8477 IIO UNIT CONVERTER
8478 M:      Peter Rosin <peda@axentia.se>
8479 L:      linux-iio@vger.kernel.org
8480 S:      Maintained
8481 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8482 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8483 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8484 F:      drivers/iio/afe/iio-rescale.c
8485
8486 IKANOS/ADI EAGLE ADSL USB DRIVER
8487 M:      Matthieu Castet <castet.matthieu@free.fr>
8488 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8489 S:      Maintained
8490 F:      drivers/usb/atm/ueagle-atm.c
8491
8492 IMGTEC ASCII LCD DRIVER
8493 M:      Paul Burton <paulburton@kernel.org>
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8496 F:      drivers/auxdisplay/img-ascii-lcd.c
8497
8498 IMGTEC IR DECODER DRIVER
8499 S:      Orphan
8500 F:      drivers/media/rc/img-ir/
8501
8502 IMON SOUNDGRAPH USB IR RECEIVER
8503 M:      Sean Young <sean@mess.org>
8504 L:      linux-media@vger.kernel.org
8505 S:      Maintained
8506 F:      drivers/media/rc/imon.c
8507 F:      drivers/media/rc/imon_raw.c
8508
8509 IMS TWINTURBO FRAMEBUFFER DRIVER
8510 L:      linux-fbdev@vger.kernel.org
8511 S:      Orphan
8512 F:      drivers/video/fbdev/imsttfb.c
8513
8514 INA209 HARDWARE MONITOR DRIVER
8515 M:      Guenter Roeck <linux@roeck-us.net>
8516 L:      linux-hwmon@vger.kernel.org
8517 S:      Maintained
8518 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8519 F:      Documentation/hwmon/ina209.rst
8520 F:      drivers/hwmon/ina209.c
8521
8522 INA2XX HARDWARE MONITOR DRIVER
8523 M:      Guenter Roeck <linux@roeck-us.net>
8524 L:      linux-hwmon@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/hwmon/ina2xx.rst
8527 F:      drivers/hwmon/ina2xx.c
8528 F:      include/linux/platform_data/ina2xx.h
8529
8530 INDUSTRY PACK SUBSYSTEM (IPACK)
8531 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8532 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8533 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8534 L:      industrypack-devel@lists.sourceforge.net
8535 S:      Maintained
8536 W:      http://industrypack.sourceforge.net
8537 F:      drivers/ipack/
8538
8539 INFINEON DPS310 Driver
8540 M:      Eddie James <eajames@linux.ibm.com>
8541 L:      linux-iio@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/iio/pressure/dps310.c
8544
8545 INFINIBAND SUBSYSTEM
8546 M:      Doug Ledford <dledford@redhat.com>
8547 M:      Jason Gunthorpe <jgg@mellanox.com>
8548 L:      linux-rdma@vger.kernel.org
8549 S:      Supported
8550 W:      https://github.com/linux-rdma/rdma-core
8551 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8553 F:      Documentation/devicetree/bindings/infiniband/
8554 F:      Documentation/infiniband/
8555 F:      drivers/infiniband/
8556 F:      include/rdma/
8557 F:      include/trace/events/ib_mad.h
8558 F:      include/trace/events/ib_umad.h
8559 F:      include/uapi/linux/if_infiniband.h
8560 F:      include/uapi/rdma/
8561 F:      samples/bpf/ibumad_kern.c
8562 F:      samples/bpf/ibumad_user.c
8563
8564 INGENIC JZ4780 DMA Driver
8565 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8566 S:      Maintained
8567 F:      drivers/dma/dma-jz4780.c
8568
8569 INGENIC JZ4780 NAND DRIVER
8570 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8571 L:      linux-mtd@lists.infradead.org
8572 S:      Maintained
8573 F:      drivers/mtd/nand/raw/ingenic/
8574
8575 INGENIC JZ47xx SoCs
8576 M:      Paul Cercueil <paul@crapouillou.net>
8577 S:      Maintained
8578 F:      arch/mips/boot/dts/ingenic/
8579 F:      arch/mips/include/asm/mach-jz4740/
8580 F:      arch/mips/jz4740/
8581 F:      drivers/clk/ingenic/
8582 F:      drivers/dma/dma-jz4780.c
8583 F:      drivers/gpu/drm/ingenic/
8584 F:      drivers/i2c/busses/i2c-jz4780.c
8585 F:      drivers/iio/adc/ingenic-adc.c
8586 F:      drivers/irqchip/irq-ingenic.c
8587 F:      drivers/memory/jz4780-nemc.c
8588 F:      drivers/mmc/host/jz4740_mmc.c
8589 F:      drivers/mtd/nand/raw/ingenic/
8590 F:      drivers/pinctrl/pinctrl-ingenic.c
8591 F:      drivers/power/supply/ingenic-battery.c
8592 F:      drivers/pwm/pwm-jz4740.c
8593 F:      drivers/remoteproc/ingenic_rproc.c
8594 F:      drivers/rtc/rtc-jz4740.c
8595 F:      drivers/tty/serial/8250/8250_ingenic.c
8596 F:      drivers/usb/musb/jz4740.c
8597 F:      drivers/watchdog/jz4740_wdt.c
8598 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8599 F:      include/linux/mfd/ingenic-tcu.h
8600 F:      sound/soc/codecs/jz47*
8601 F:      sound/soc/jz4740/
8602
8603 INOTIFY
8604 M:      Jan Kara <jack@suse.cz>
8605 R:      Amir Goldstein <amir73il@gmail.com>
8606 L:      linux-fsdevel@vger.kernel.org
8607 S:      Maintained
8608 F:      Documentation/filesystems/inotify.rst
8609 F:      fs/notify/inotify/
8610 F:      include/linux/inotify.h
8611 F:      include/uapi/linux/inotify.h
8612
8613 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8614 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8615 L:      linux-input@vger.kernel.org
8616 S:      Maintained
8617 Q:      http://patchwork.kernel.org/project/linux-input/list/
8618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8619 F:      Documentation/devicetree/bindings/input/
8620 F:      Documentation/devicetree/bindings/serio/
8621 F:      Documentation/input/
8622 F:      drivers/input/
8623 F:      include/linux/input.h
8624 F:      include/linux/input/
8625 F:      include/uapi/linux/input-event-codes.h
8626 F:      include/uapi/linux/input.h
8627
8628 INPUT MULTITOUCH (MT) PROTOCOL
8629 M:      Henrik Rydberg <rydberg@bitmath.org>
8630 L:      linux-input@vger.kernel.org
8631 S:      Odd fixes
8632 F:      Documentation/input/multi-touch-protocol.rst
8633 F:      drivers/input/input-mt.c
8634 K:      \b(ABS|SYN)_MT_
8635
8636 INSIDE SECURE CRYPTO DRIVER
8637 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8638 L:      linux-crypto@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/crypto/inside-secure/
8641
8642 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8643 M:      Mimi Zohar <zohar@linux.ibm.com>
8644 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8645 L:      linux-integrity@vger.kernel.org
8646 S:      Supported
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8648 F:      security/integrity/ima/
8649
8650 INTEL 810/815 FRAMEBUFFER DRIVER
8651 M:      Antonino Daplas <adaplas@gmail.com>
8652 L:      linux-fbdev@vger.kernel.org
8653 S:      Maintained
8654 F:      drivers/video/fbdev/i810/
8655
8656 INTEL ASoC DRIVERS
8657 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8658 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8659 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8660 M:      Jie Yang <yang.jie@linux.intel.com>
8661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8662 S:      Supported
8663 F:      sound/soc/intel/
8664
8665 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8666 M:      Hans de Goede <hdegoede@redhat.com>
8667 L:      platform-driver-x86@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/platform/x86/intel_atomisp2_pm.c
8670
8671 INTEL ATOMISP2 LED DRIVER
8672 M:      Hans de Goede <hdegoede@redhat.com>
8673 L:      platform-driver-x86@vger.kernel.org
8674 S:      Maintained
8675 F:      drivers/platform/x86/intel_atomisp2_led.c
8676
8677 INTEL BROXTON PMC DRIVER
8678 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8679 M:      Zha Qipeng <qipeng.zha@intel.com>
8680 S:      Maintained
8681 F:      drivers/mfd/intel_pmc_bxt.c
8682 F:      include/linux/mfd/intel_pmc_bxt.h
8683
8684 INTEL C600 SERIES SAS CONTROLLER DRIVER
8685 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8686 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8687 L:      linux-scsi@vger.kernel.org
8688 S:      Supported
8689 T:      git git://git.code.sf.net/p/intel-sas/isci
8690 F:      drivers/scsi/isci/
8691
8692 INTEL CPU family model numbers
8693 M:      Tony Luck <tony.luck@intel.com>
8694 M:      x86@kernel.org
8695 L:      linux-kernel@vger.kernel.org
8696 S:      Supported
8697 F:      arch/x86/include/asm/intel-family.h
8698
8699 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8700 M:      Jani Nikula <jani.nikula@linux.intel.com>
8701 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8702 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8703 L:      intel-gfx@lists.freedesktop.org
8704 S:      Supported
8705 W:      https://01.org/linuxgraphics/
8706 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8707 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8708 C:      irc://chat.freenode.net/intel-gfx
8709 T:      git git://anongit.freedesktop.org/drm-intel
8710 F:      Documentation/gpu/i915.rst
8711 F:      drivers/gpu/drm/i915/
8712 F:      include/drm/i915*
8713 F:      include/uapi/drm/i915_drm.h
8714
8715 INTEL ETHERNET DRIVERS
8716 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8717 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8718 S:      Supported
8719 W:      http://www.intel.com/support/feedback.htm
8720 W:      http://e1000.sourceforge.net/
8721 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8724 F:      Documentation/networking/device_drivers/ethernet/intel/
8725 F:      drivers/net/ethernet/intel/
8726 F:      drivers/net/ethernet/intel/*/
8727 F:      include/linux/avf/virtchnl.h
8728
8729 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8730 M:      Maik Broemme <mbroemme@libmpq.org>
8731 L:      linux-fbdev@vger.kernel.org
8732 S:      Maintained
8733 F:      Documentation/fb/intelfb.rst
8734 F:      drivers/video/fbdev/intelfb/
8735
8736 INTEL GPIO DRIVERS
8737 M:      Andy Shevchenko <andy@kernel.org>
8738 L:      linux-gpio@vger.kernel.org
8739 S:      Maintained
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8741 F:      drivers/gpio/gpio-ich.c
8742 F:      drivers/gpio/gpio-intel-mid.c
8743 F:      drivers/gpio/gpio-merrifield.c
8744 F:      drivers/gpio/gpio-ml-ioh.c
8745 F:      drivers/gpio/gpio-pch.c
8746 F:      drivers/gpio/gpio-sch.c
8747 F:      drivers/gpio/gpio-sodaville.c
8748
8749 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8750 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8751 M:      Zhi Wang <zhi.a.wang@intel.com>
8752 L:      intel-gvt-dev@lists.freedesktop.org
8753 L:      intel-gfx@lists.freedesktop.org
8754 S:      Supported
8755 W:      https://01.org/igvt-g
8756 T:      git https://github.com/intel/gvt-linux.git
8757 F:      drivers/gpu/drm/i915/gvt/
8758
8759 INTEL HID EVENT DRIVER
8760 M:      Alex Hung <alex.hung@canonical.com>
8761 L:      platform-driver-x86@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/platform/x86/intel-hid.c
8764
8765 INTEL I/OAT DMA DRIVER
8766 M:      Dave Jiang <dave.jiang@intel.com>
8767 R:      Dan Williams <dan.j.williams@intel.com>
8768 L:      dmaengine@vger.kernel.org
8769 S:      Supported
8770 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8771 F:      drivers/dma/ioat*
8772
8773 INTEL IADX DRIVER
8774 M:      Dave Jiang <dave.jiang@intel.com>
8775 L:      dmaengine@vger.kernel.org
8776 S:      Supported
8777 F:      drivers/dma/idxd/*
8778 F:      include/uapi/linux/idxd.h
8779
8780 INTEL IDLE DRIVER
8781 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8782 M:      Len Brown <lenb@kernel.org>
8783 L:      linux-pm@vger.kernel.org
8784 S:      Supported
8785 B:      https://bugzilla.kernel.org
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8787 F:      drivers/idle/intel_idle.c
8788
8789 INTEL INTEGRATED SENSOR HUB DRIVER
8790 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8791 M:      Jiri Kosina <jikos@kernel.org>
8792 L:      linux-input@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/hid/intel-ish-hid/
8795
8796 INTEL IOMMU (VT-d)
8797 M:      David Woodhouse <dwmw2@infradead.org>
8798 M:      Lu Baolu <baolu.lu@linux.intel.com>
8799 L:      iommu@lists.linux-foundation.org
8800 S:      Supported
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8802 F:      drivers/iommu/intel/
8803 F:      include/linux/intel-iommu.h
8804 F:      include/linux/intel-svm.h
8805
8806 INTEL IOP-ADMA DMA DRIVER
8807 R:      Dan Williams <dan.j.williams@intel.com>
8808 S:      Odd fixes
8809 F:      drivers/dma/iop-adma.c
8810
8811 INTEL IPU3 CSI-2 CIO2 DRIVER
8812 M:      Yong Zhi <yong.zhi@intel.com>
8813 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8814 M:      Bingbu Cao <bingbu.cao@intel.com>
8815 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8816 L:      linux-media@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8819 F:      drivers/media/pci/intel/ipu3/
8820
8821 INTEL IPU3 CSI-2 IMGU DRIVER
8822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8823 R:      Bingbu Cao <bingbu.cao@intel.com>
8824 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8825 L:      linux-media@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/admin-guide/media/ipu3.rst
8828 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8829 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8830 F:      drivers/staging/media/ipu3/
8831
8832 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8833 M:      Krzysztof Halasa <khalasa@piap.pl>
8834 S:      Maintained
8835 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8836 F:      drivers/net/wan/ixp4xx_hss.c
8837 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8838 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8839 F:      include/linux/soc/ixp4xx/npe.h
8840 F:      include/linux/soc/ixp4xx/qmgr.h
8841
8842 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8843 M:      Deepak Saxena <dsaxena@plexity.net>
8844 S:      Maintained
8845 F:      drivers/char/hw_random/ixp4xx-rng.c
8846
8847 INTEL MANAGEMENT ENGINE (mei)
8848 M:      Tomas Winkler <tomas.winkler@intel.com>
8849 L:      linux-kernel@vger.kernel.org
8850 S:      Supported
8851 F:      Documentation/driver-api/mei/*
8852 F:      drivers/misc/mei/
8853 F:      drivers/watchdog/mei_wdt.c
8854 F:      include/linux/mei_cl_bus.h
8855 F:      include/uapi/linux/mei.h
8856 F:      samples/mei/*
8857
8858 INTEL MENLOW THERMAL DRIVER
8859 M:      Sujith Thomas <sujith.thomas@intel.com>
8860 L:      platform-driver-x86@vger.kernel.org
8861 S:      Supported
8862 W:      https://01.org/linux-acpi
8863 F:      drivers/platform/x86/intel_menlow.c
8864
8865 INTEL MIC DRIVERS (mic)
8866 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8867 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8868 S:      Supported
8869 W:      https://github.com/sudeepdutt/mic
8870 W:      http://software.intel.com/en-us/mic-developer
8871 F:      Documentation/misc-devices/mic/
8872 F:      drivers/dma/mic_x100_dma.c
8873 F:      drivers/dma/mic_x100_dma.h
8874 F:      drivers/misc/mic/
8875 F:      include/linux/mic_bus.h
8876 F:      include/linux/scif.h
8877 F:      include/uapi/linux/mic_common.h
8878 F:      include/uapi/linux/mic_ioctl.h
8879 F:      include/uapi/linux/scif_ioctl.h
8880
8881 INTEL P-Unit IPC DRIVER
8882 M:      Zha Qipeng <qipeng.zha@intel.com>
8883 L:      platform-driver-x86@vger.kernel.org
8884 S:      Maintained
8885 F:      arch/x86/include/asm/intel_punit_ipc.h
8886 F:      drivers/platform/x86/intel_punit_ipc.c
8887
8888 INTEL PMC CORE DRIVER
8889 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8890 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8891 L:      platform-driver-x86@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/platform/x86/intel_pmc_core*
8894
8895 INTEL PMIC GPIO DRIVERS
8896 M:      Andy Shevchenko <andy@kernel.org>
8897 S:      Maintained
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8899 F:      drivers/gpio/gpio-*cove.c
8900 F:      drivers/gpio/gpio-msic.c
8901
8902 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8903 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8904 S:      Maintained
8905 F:      drivers/mfd/intel_msic.c
8906 F:      drivers/mfd/intel_soc_pmic*
8907 F:      include/linux/mfd/intel_msic.h
8908 F:      include/linux/mfd/intel_soc_pmic*
8909
8910 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8911 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8912 L:      linux-wireless@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8915 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8916 F:      drivers/net/wireless/intel/ipw2x00/
8917
8918 INTEL PSTATE DRIVER
8919 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8920 M:      Len Brown <lenb@kernel.org>
8921 L:      linux-pm@vger.kernel.org
8922 S:      Supported
8923 F:      drivers/cpufreq/intel_pstate.c
8924
8925 INTEL RDMA RNIC DRIVER
8926 M:      Faisal Latif <faisal.latif@intel.com>
8927 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8928 L:      linux-rdma@vger.kernel.org
8929 S:      Supported
8930 F:      drivers/infiniband/hw/i40iw/
8931 F:      include/uapi/rdma/i40iw-abi.h
8932
8933 INTEL SCU DRIVERS
8934 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8935 S:      Maintained
8936 F:      arch/x86/include/asm/intel_scu_ipc.h
8937 F:      drivers/platform/x86/intel_scu_*
8938
8939 INTEL SPEED SELECT TECHNOLOGY
8940 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8941 L:      platform-driver-x86@vger.kernel.org
8942 S:      Maintained
8943 F:      drivers/platform/x86/intel_speed_select_if/
8944 F:      include/uapi/linux/isst_if.h
8945 F:      tools/power/x86/intel-speed-select/
8946
8947 INTEL STRATIX10 FIRMWARE DRIVERS
8948 M:      Richard Gong <richard.gong@linux.intel.com>
8949 L:      linux-kernel@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8952 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8953 F:      drivers/firmware/stratix10-rsu.c
8954 F:      drivers/firmware/stratix10-svc.c
8955 F:      include/linux/firmware/intel/stratix10-smc.h
8956 F:      include/linux/firmware/intel/stratix10-svc-client.h
8957
8958 INTEL TELEMETRY DRIVER
8959 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8960 M:      "David E. Box" <david.e.box@linux.intel.com>
8961 L:      platform-driver-x86@vger.kernel.org
8962 S:      Maintained
8963 F:      arch/x86/include/asm/intel_telemetry.h
8964 F:      drivers/platform/x86/intel_telemetry*
8965
8966 INTEL UNCORE FREQUENCY CONTROL
8967 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8968 L:      platform-driver-x86@vger.kernel.org
8969 S:      Maintained
8970 F:      drivers/platform/x86/intel-uncore-frequency.c
8971
8972 INTEL VIRTUAL BUTTON DRIVER
8973 M:      AceLan Kao <acelan.kao@canonical.com>
8974 L:      platform-driver-x86@vger.kernel.org
8975 S:      Maintained
8976 F:      drivers/platform/x86/intel-vbtn.c
8977
8978 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8979 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8980 L:      linux-wireless@vger.kernel.org
8981 S:      Supported
8982 F:      drivers/net/wireless/intel/iwlegacy/
8983
8984 INTEL WIRELESS WIFI LINK (iwlwifi)
8985 M:      Johannes Berg <johannes.berg@intel.com>
8986 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8987 M:      Luca Coelho <luciano.coelho@intel.com>
8988 M:      Intel Linux Wireless <linuxwifi@intel.com>
8989 L:      linux-wireless@vger.kernel.org
8990 S:      Supported
8991 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8993 F:      drivers/net/wireless/intel/iwlwifi/
8994
8995 INTEL WIRELESS WIMAX CONNECTION 2400
8996 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8997 M:      linux-wimax@intel.com
8998 L:      wimax@linuxwimax.org (subscribers-only)
8999 S:      Supported
9000 W:      http://linuxwimax.org
9001 F:      Documentation/admin-guide/wimax/i2400m.rst
9002 F:      drivers/net/wimax/i2400m/
9003 F:      include/uapi/linux/wimax/i2400m.h
9004
9005 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9006 M:      Jithu Joseph <jithu.joseph@intel.com>
9007 R:      Maurice Ma <maurice.ma@intel.com>
9008 S:      Maintained
9009 W:      https://slimbootloader.github.io/security/firmware-update.html
9010 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9011
9012 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9013 M:      Mario Limonciello <mario.limonciello@dell.com>
9014 S:      Maintained
9015 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9016
9017 INTEL(R) TRACE HUB
9018 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9019 S:      Supported
9020 F:      Documentation/trace/intel_th.rst
9021 F:      drivers/hwtracing/intel_th/
9022 F:      include/linux/intel_th.h
9023
9024 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9025 M:      Ning Sun <ning.sun@intel.com>
9026 L:      tboot-devel@lists.sourceforge.net
9027 S:      Supported
9028 W:      http://tboot.sourceforge.net
9029 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9030 F:      Documentation/x86/intel_txt.rst
9031 F:      arch/x86/kernel/tboot.c
9032 F:      include/linux/tboot.h
9033
9034 INTERCONNECT API
9035 M:      Georgi Djakov <georgi.djakov@linaro.org>
9036 L:      linux-pm@vger.kernel.org
9037 S:      Maintained
9038 F:      Documentation/devicetree/bindings/interconnect/
9039 F:      Documentation/driver-api/interconnect.rst
9040 F:      drivers/interconnect/
9041 F:      include/dt-bindings/interconnect/
9042 F:      include/linux/interconnect-provider.h
9043 F:      include/linux/interconnect.h
9044
9045 INVENSENSE ICM-426xx IMU DRIVER
9046 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9047 L:      linux-iio@vger.kernel.org
9048 S:      Maintained
9049 W       https://invensense.tdk.com/
9050 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9051 F:      drivers/iio/imu/inv_icm42600/
9052
9053 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9054 M:      Linus Walleij <linus.walleij@linaro.org>
9055 L:      linux-iio@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9058 F:      drivers/iio/gyro/mpu3050*
9059
9060 IOC3 ETHERNET DRIVER
9061 M:      Ralf Baechle <ralf@linux-mips.org>
9062 L:      linux-mips@vger.kernel.org
9063 S:      Maintained
9064 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9065
9066 IOMAP FILESYSTEM LIBRARY
9067 M:      Christoph Hellwig <hch@infradead.org>
9068 M:      Darrick J. Wong <darrick.wong@oracle.com>
9069 M:      linux-xfs@vger.kernel.org
9070 M:      linux-fsdevel@vger.kernel.org
9071 L:      linux-xfs@vger.kernel.org
9072 L:      linux-fsdevel@vger.kernel.org
9073 S:      Supported
9074 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9075 F:      fs/iomap/
9076 F:      include/linux/iomap.h
9077
9078 IOMMU DRIVERS
9079 M:      Joerg Roedel <joro@8bytes.org>
9080 L:      iommu@lists.linux-foundation.org
9081 S:      Maintained
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9083 F:      Documentation/devicetree/bindings/iommu/
9084 F:      drivers/iommu/
9085 F:      include/linux/iommu.h
9086 F:      include/linux/iova.h
9087 F:      include/linux/of_iommu.h
9088
9089 IO_URING
9090 M:      Jens Axboe <axboe@kernel.dk>
9091 L:      io-uring@vger.kernel.org
9092 S:      Maintained
9093 T:      git git://git.kernel.dk/linux-block
9094 T:      git git://git.kernel.dk/liburing
9095 F:      fs/io-wq.c
9096 F:      fs/io-wq.h
9097 F:      fs/io_uring.c
9098 F:      include/uapi/linux/io_uring.h
9099
9100 IPMI SUBSYSTEM
9101 M:      Corey Minyard <minyard@acm.org>
9102 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9103 S:      Supported
9104 W:      http://openipmi.sourceforge.net/
9105 F:      Documentation/driver-api/ipmi.rst
9106 F:      Documentation/devicetree/bindings/ipmi/
9107 F:      drivers/char/ipmi/
9108 F:      include/linux/ipmi*
9109 F:      include/uapi/linux/ipmi*
9110
9111 IPS SCSI RAID DRIVER
9112 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9113 L:      linux-scsi@vger.kernel.org
9114 S:      Maintained
9115 W:      http://www.adaptec.com/
9116 F:      drivers/scsi/ips*
9117
9118 IPVS
9119 M:      Wensong Zhang <wensong@linux-vs.org>
9120 M:      Simon Horman <horms@verge.net.au>
9121 M:      Julian Anastasov <ja@ssi.bg>
9122 L:      netdev@vger.kernel.org
9123 L:      lvs-devel@vger.kernel.org
9124 S:      Maintained
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9127 F:      Documentation/networking/ipvs-sysctl.rst
9128 F:      include/net/ip_vs.h
9129 F:      include/uapi/linux/ip_vs.h
9130 F:      net/netfilter/ipvs/
9131
9132 IPWIRELESS DRIVER
9133 M:      Jiri Kosina <jikos@kernel.org>
9134 M:      David Sterba <dsterba@suse.com>
9135 S:      Odd Fixes
9136 F:      drivers/tty/ipwireless/
9137
9138 IPX NETWORK LAYER
9139 L:      netdev@vger.kernel.org
9140 S:      Obsolete
9141 F:      include/uapi/linux/ipx.h
9142
9143 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9144 M:      Marc Zyngier <maz@kernel.org>
9145 S:      Maintained
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9147 F:      Documentation/core-api/irq/irq-domain.rst
9148 F:      include/linux/irqdomain.h
9149 F:      kernel/irq/irqdomain.c
9150 F:      kernel/irq/msi.c
9151
9152 IRQ SUBSYSTEM
9153 M:      Thomas Gleixner <tglx@linutronix.de>
9154 L:      linux-kernel@vger.kernel.org
9155 S:      Maintained
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9157 F:      kernel/irq/
9158
9159 IRQCHIP DRIVERS
9160 M:      Thomas Gleixner <tglx@linutronix.de>
9161 M:      Jason Cooper <jason@lakedaemon.net>
9162 M:      Marc Zyngier <maz@kernel.org>
9163 L:      linux-kernel@vger.kernel.org
9164 S:      Maintained
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9166 F:      Documentation/devicetree/bindings/interrupt-controller/
9167 F:      drivers/irqchip/
9168
9169 ISA
9170 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9171 S:      Maintained
9172 F:      Documentation/driver-api/isa.rst
9173 F:      drivers/base/isa.c
9174 F:      include/linux/isa.h
9175
9176 ISA RADIO MODULE
9177 M:      Hans Verkuil <hverkuil@xs4all.nl>
9178 L:      linux-media@vger.kernel.org
9179 S:      Maintained
9180 W:      https://linuxtv.org
9181 T:      git git://linuxtv.org/media_tree.git
9182 F:      drivers/media/radio/radio-isa*
9183
9184 ISAPNP
9185 M:      Jaroslav Kysela <perex@perex.cz>
9186 S:      Maintained
9187 F:      Documentation/driver-api/isapnp.rst
9188 F:      drivers/pnp/isapnp/
9189 F:      include/linux/isapnp.h
9190
9191 ISCSI
9192 M:      Lee Duncan <lduncan@suse.com>
9193 M:      Chris Leech <cleech@redhat.com>
9194 L:      open-iscsi@googlegroups.com
9195 L:      linux-scsi@vger.kernel.org
9196 S:      Maintained
9197 W:      www.open-iscsi.com
9198 F:      drivers/scsi/*iscsi*
9199 F:      include/scsi/*iscsi*
9200
9201 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9202 M:      Peter Jones <pjones@redhat.com>
9203 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9204 S:      Maintained
9205 F:      drivers/firmware/iscsi_ibft*
9206
9207 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9208 M:      Sagi Grimberg <sagi@grimberg.me>
9209 M:      Max Gurtovoy <maxg@mellanox.com>
9210 L:      linux-rdma@vger.kernel.org
9211 S:      Supported
9212 W:      http://www.openfabrics.org
9213 W:      www.open-iscsi.org
9214 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9215 F:      drivers/infiniband/ulp/iser/
9216
9217 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9218 M:      Sagi Grimberg <sagi@grimberg.me>
9219 L:      linux-rdma@vger.kernel.org
9220 L:      target-devel@vger.kernel.org
9221 S:      Supported
9222 W:      http://www.linux-iscsi.org
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9224 F:      drivers/infiniband/ulp/isert
9225
9226 ISDN/CMTP OVER BLUETOOTH
9227 M:      Karsten Keil <isdn@linux-pingi.de>
9228 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9229 L:      netdev@vger.kernel.org
9230 S:      Odd Fixes
9231 W:      http://www.isdn4linux.de
9232 F:      Documentation/isdn/
9233 F:      drivers/isdn/capi/
9234 F:      include/linux/isdn/
9235 F:      include/uapi/linux/isdn/
9236 F:      net/bluetooth/cmtp/
9237
9238 ISDN/mISDN SUBSYSTEM
9239 M:      Karsten Keil <isdn@linux-pingi.de>
9240 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9241 L:      netdev@vger.kernel.org
9242 S:      Maintained
9243 W:      http://www.isdn4linux.de
9244 F:      drivers/isdn/Kconfig
9245 F:      drivers/isdn/Makefile
9246 F:      drivers/isdn/hardware/
9247 F:      drivers/isdn/mISDN/
9248
9249 IT87 HARDWARE MONITORING DRIVER
9250 M:      Jean Delvare <jdelvare@suse.com>
9251 L:      linux-hwmon@vger.kernel.org
9252 S:      Maintained
9253 F:      Documentation/hwmon/it87.rst
9254 F:      drivers/hwmon/it87.c
9255
9256 IT913X MEDIA DRIVER
9257 M:      Antti Palosaari <crope@iki.fi>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 W:      https://linuxtv.org
9261 W:      http://palosaari.fi/linux/
9262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9263 T:      git git://linuxtv.org/anttip/media_tree.git
9264 F:      drivers/media/tuners/it913x*
9265
9266 IVTV VIDEO4LINUX DRIVER
9267 M:      Andy Walls <awalls@md.metrocast.net>
9268 L:      linux-media@vger.kernel.org
9269 S:      Maintained
9270 W:      https://linuxtv.org
9271 T:      git git://linuxtv.org/media_tree.git
9272 F:      Documentation/admin-guide/media/ivtv*
9273 F:      drivers/media/pci/ivtv/
9274 F:      include/uapi/linux/ivtv*
9275
9276 IX2505V MEDIA DRIVER
9277 M:      Malcolm Priestley <tvboxspy@gmail.com>
9278 L:      linux-media@vger.kernel.org
9279 S:      Maintained
9280 W:      https://linuxtv.org
9281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9282 F:      drivers/media/dvb-frontends/ix2505v*
9283
9284 JAILHOUSE HYPERVISOR INTERFACE
9285 M:      Jan Kiszka <jan.kiszka@siemens.com>
9286 L:      jailhouse-dev@googlegroups.com
9287 S:      Maintained
9288 F:      arch/x86/include/asm/jailhouse_para.h
9289 F:      arch/x86/kernel/jailhouse.c
9290
9291 JC42.4 TEMPERATURE SENSOR DRIVER
9292 M:      Guenter Roeck <linux@roeck-us.net>
9293 L:      linux-hwmon@vger.kernel.org
9294 S:      Maintained
9295 F:      Documentation/hwmon/jc42.rst
9296 F:      drivers/hwmon/jc42.c
9297
9298 JFS FILESYSTEM
9299 M:      Dave Kleikamp <shaggy@kernel.org>
9300 L:      jfs-discussion@lists.sourceforge.net
9301 S:      Maintained
9302 W:      http://jfs.sourceforge.net/
9303 T:      git git://github.com/kleikamp/linux-shaggy.git
9304 F:      Documentation/admin-guide/jfs.rst
9305 F:      fs/jfs/
9306
9307 JME NETWORK DRIVER
9308 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9309 L:      netdev@vger.kernel.org
9310 S:      Maintained
9311 F:      drivers/net/ethernet/jme.*
9312
9313 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9314 M:      David Woodhouse <dwmw2@infradead.org>
9315 M:      Richard Weinberger <richard@nod.at>
9316 L:      linux-mtd@lists.infradead.org
9317 S:      Odd Fixes
9318 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9319 T:      git git://git.infradead.org/ubifs-2.6.git
9320 F:      fs/jffs2/
9321 F:      include/uapi/linux/jffs2.h
9322
9323 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9324 M:      "Theodore Ts'o" <tytso@mit.edu>
9325 M:      Jan Kara <jack@suse.com>
9326 L:      linux-ext4@vger.kernel.org
9327 S:      Maintained
9328 F:      fs/jbd2/
9329 F:      include/linux/jbd2.h
9330
9331 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9332 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9333 L:      linux-media@vger.kernel.org
9334 S:      Maintained
9335 F:      drivers/media/platform/rcar_jpu.c
9336
9337 JSM Neo PCI based serial card
9338 L:      linux-serial@vger.kernel.org
9339 S:      Orphan
9340 F:      drivers/tty/serial/jsm/
9341
9342 K10TEMP HARDWARE MONITORING DRIVER
9343 M:      Clemens Ladisch <clemens@ladisch.de>
9344 L:      linux-hwmon@vger.kernel.org
9345 S:      Maintained
9346 F:      Documentation/hwmon/k10temp.rst
9347 F:      drivers/hwmon/k10temp.c
9348
9349 K8TEMP HARDWARE MONITORING DRIVER
9350 M:      Rudolf Marek <r.marek@assembler.cz>
9351 L:      linux-hwmon@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/hwmon/k8temp.rst
9354 F:      drivers/hwmon/k8temp.c
9355
9356 KASAN
9357 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9358 R:      Alexander Potapenko <glider@google.com>
9359 R:      Dmitry Vyukov <dvyukov@google.com>
9360 L:      kasan-dev@googlegroups.com
9361 S:      Maintained
9362 F:      Documentation/dev-tools/kasan.rst
9363 F:      arch/*/include/asm/kasan.h
9364 F:      arch/*/mm/kasan_init*
9365 F:      include/linux/kasan*.h
9366 F:      lib/test_kasan.c
9367 F:      mm/kasan/
9368 F:      scripts/Makefile.kasan
9369
9370 KCONFIG
9371 M:      Masahiro Yamada <masahiroy@kernel.org>
9372 L:      linux-kbuild@vger.kernel.org
9373 S:      Maintained
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9375 F:      Documentation/kbuild/kconfig*
9376 F:      scripts/Kconfig.include
9377 F:      scripts/kconfig/
9378
9379 KCOV
9380 R:      Dmitry Vyukov <dvyukov@google.com>
9381 R:      Andrey Konovalov <andreyknvl@google.com>
9382 L:      kasan-dev@googlegroups.com
9383 S:      Maintained
9384 F:      Documentation/dev-tools/kcov.rst
9385 F:      include/linux/kcov.h
9386 F:      include/uapi/linux/kcov.h
9387 F:      kernel/kcov.c
9388 F:      scripts/Makefile.kcov
9389
9390 KCSAN
9391 M:      Marco Elver <elver@google.com>
9392 R:      Dmitry Vyukov <dvyukov@google.com>
9393 L:      kasan-dev@googlegroups.com
9394 S:      Maintained
9395 F:      Documentation/dev-tools/kcsan.rst
9396 F:      include/linux/kcsan*.h
9397 F:      kernel/kcsan/
9398 F:      lib/Kconfig.kcsan
9399 F:      scripts/Makefile.kcsan
9400
9401 KDUMP
9402 M:      Dave Young <dyoung@redhat.com>
9403 M:      Baoquan He <bhe@redhat.com>
9404 R:      Vivek Goyal <vgoyal@redhat.com>
9405 L:      kexec@lists.infradead.org
9406 S:      Maintained
9407 W:      http://lse.sourceforge.net/kdump/
9408 F:      Documentation/admin-guide/kdump/
9409 F:      fs/proc/vmcore.c
9410 F:      include/linux/crash_core.h
9411 F:      include/linux/crash_dump.h
9412 F:      include/uapi/linux/vmcore.h
9413 F:      kernel/crash_*.c
9414
9415 KEENE FM RADIO TRANSMITTER DRIVER
9416 M:      Hans Verkuil <hverkuil@xs4all.nl>
9417 L:      linux-media@vger.kernel.org
9418 S:      Maintained
9419 W:      https://linuxtv.org
9420 T:      git git://linuxtv.org/media_tree.git
9421 F:      drivers/media/radio/radio-keene*
9422
9423 KERNEL AUTOMOUNTER
9424 M:      Ian Kent <raven@themaw.net>
9425 L:      autofs@vger.kernel.org
9426 S:      Maintained
9427 F:      fs/autofs/
9428
9429 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9430 M:      Masahiro Yamada <masahiroy@kernel.org>
9431 M:      Michal Marek <michal.lkml@markovi.net>
9432 L:      linux-kbuild@vger.kernel.org
9433 S:      Maintained
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9435 F:      Documentation/kbuild/
9436 F:      Makefile
9437 F:      scripts/*vmlinux*
9438 F:      scripts/Kbuild*
9439 F:      scripts/Makefile*
9440 F:      scripts/basic/
9441 F:      scripts/mk*
9442 F:      scripts/mod/
9443 F:      scripts/package/
9444
9445 KERNEL JANITORS
9446 L:      kernel-janitors@vger.kernel.org
9447 S:      Odd Fixes
9448 W:      http://kernelnewbies.org/KernelJanitors
9449
9450 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9451 M:      "J. Bruce Fields" <bfields@fieldses.org>
9452 M:      Chuck Lever <chuck.lever@oracle.com>
9453 L:      linux-nfs@vger.kernel.org
9454 S:      Supported
9455 W:      http://nfs.sourceforge.net/
9456 T:      git git://linux-nfs.org/~bfields/linux.git
9457 F:      fs/lockd/
9458 F:      fs/nfs_common/
9459 F:      fs/nfsd/
9460 F:      include/linux/lockd/
9461 F:      include/linux/sunrpc/
9462 F:      include/uapi/linux/nfsd/
9463 F:      include/uapi/linux/sunrpc/
9464 F:      net/sunrpc/
9465
9466 KERNEL SELFTEST FRAMEWORK
9467 M:      Shuah Khan <shuah@kernel.org>
9468 M:      Shuah Khan <skhan@linuxfoundation.org>
9469 L:      linux-kselftest@vger.kernel.org
9470 S:      Maintained
9471 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9473 F:      Documentation/dev-tools/kselftest*
9474 F:      tools/testing/selftests/
9475
9476 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9477 M:      Brendan Higgins <brendanhiggins@google.com>
9478 L:      linux-kselftest@vger.kernel.org
9479 L:      kunit-dev@googlegroups.com
9480 S:      Maintained
9481 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9482 F:      Documentation/dev-tools/kunit/
9483 F:      include/kunit/
9484 F:      lib/kunit/
9485 F:      tools/testing/kunit/
9486
9487 KERNEL USERMODE HELPER
9488 M:      Luis Chamberlain <mcgrof@kernel.org>
9489 L:      linux-kernel@vger.kernel.org
9490 S:      Maintained
9491 F:      include/linux/umh.h
9492 F:      kernel/umh.c
9493
9494 KERNEL VIRTUAL MACHINE (KVM)
9495 M:      Paolo Bonzini <pbonzini@redhat.com>
9496 L:      kvm@vger.kernel.org
9497 S:      Supported
9498 W:      http://www.linux-kvm.org
9499 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9500 F:      Documentation/virt/kvm/
9501 F:      include/asm-generic/kvm*
9502 F:      include/kvm/iodev.h
9503 F:      include/linux/kvm*
9504 F:      include/trace/events/kvm.h
9505 F:      include/uapi/asm-generic/kvm*
9506 F:      include/uapi/linux/kvm*
9507 F:      tools/kvm/
9508 F:      tools/testing/selftests/kvm/
9509 F:      virt/kvm/*
9510
9511 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9512 M:      Marc Zyngier <maz@kernel.org>
9513 R:      James Morse <james.morse@arm.com>
9514 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9515 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9517 L:      kvmarm@lists.cs.columbia.edu
9518 S:      Maintained
9519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9520 F:      arch/arm64/include/asm/kvm*
9521 F:      arch/arm64/include/uapi/asm/kvm*
9522 F:      arch/arm64/kvm/
9523 F:      include/kvm/arm_*
9524
9525 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9526 M:      Huacai Chen <chenhc@lemote.com>
9527 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9528 L:      linux-mips@vger.kernel.org
9529 L:      kvm@vger.kernel.org
9530 S:      Maintained
9531 F:      arch/mips/include/asm/kvm*
9532 F:      arch/mips/include/uapi/asm/kvm*
9533 F:      arch/mips/kvm/
9534
9535 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9536 M:      Paul Mackerras <paulus@ozlabs.org>
9537 L:      kvm-ppc@vger.kernel.org
9538 S:      Supported
9539 W:      http://www.linux-kvm.org/
9540 T:      git git://github.com/agraf/linux-2.6.git
9541 F:      arch/powerpc/include/asm/kvm*
9542 F:      arch/powerpc/include/uapi/asm/kvm*
9543 F:      arch/powerpc/kernel/kvm*
9544 F:      arch/powerpc/kvm/
9545
9546 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9547 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9548 M:      Janosch Frank <frankja@linux.ibm.com>
9549 R:      David Hildenbrand <david@redhat.com>
9550 R:      Cornelia Huck <cohuck@redhat.com>
9551 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9552 L:      kvm@vger.kernel.org
9553 S:      Supported
9554 W:      http://www.ibm.com/developerworks/linux/linux390/
9555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9556 F:      Documentation/virt/kvm/s390*
9557 F:      arch/s390/include/asm/gmap.h
9558 F:      arch/s390/include/asm/kvm*
9559 F:      arch/s390/include/uapi/asm/kvm*
9560 F:      arch/s390/kvm/
9561 F:      arch/s390/mm/gmap.c
9562 F:      tools/testing/selftests/kvm/*/s390x/
9563 F:      tools/testing/selftests/kvm/s390x/
9564
9565 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9566 M:      Paolo Bonzini <pbonzini@redhat.com>
9567 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9568 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9569 R:      Wanpeng Li <wanpengli@tencent.com>
9570 R:      Jim Mattson <jmattson@google.com>
9571 R:      Joerg Roedel <joro@8bytes.org>
9572 L:      kvm@vger.kernel.org
9573 S:      Supported
9574 W:      http://www.linux-kvm.org
9575 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9576 F:      arch/x86/include/asm/kvm*
9577 F:      arch/x86/include/asm/pvclock-abi.h
9578 F:      arch/x86/include/asm/svm.h
9579 F:      arch/x86/include/asm/vmx*.h
9580 F:      arch/x86/include/uapi/asm/kvm*
9581 F:      arch/x86/include/uapi/asm/svm.h
9582 F:      arch/x86/include/uapi/asm/vmx.h
9583 F:      arch/x86/kernel/kvm.c
9584 F:      arch/x86/kernel/kvmclock.c
9585 F:      arch/x86/kvm/
9586 F:      arch/x86/kvm/*/
9587
9588 KERNFS
9589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9590 M:      Tejun Heo <tj@kernel.org>
9591 S:      Supported
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9593 F:      fs/kernfs/
9594 F:      include/linux/kernfs.h
9595
9596 KEXEC
9597 M:      Eric Biederman <ebiederm@xmission.com>
9598 L:      kexec@lists.infradead.org
9599 S:      Maintained
9600 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9601 F:      include/linux/kexec.h
9602 F:      include/uapi/linux/kexec.h
9603 F:      kernel/kexec*
9604
9605 KEYS-ENCRYPTED
9606 M:      Mimi Zohar <zohar@linux.ibm.com>
9607 L:      linux-integrity@vger.kernel.org
9608 L:      keyrings@vger.kernel.org
9609 S:      Supported
9610 F:      Documentation/security/keys/trusted-encrypted.rst
9611 F:      include/keys/encrypted-type.h
9612 F:      security/keys/encrypted-keys/
9613
9614 KEYS-TRUSTED
9615 M:      James Bottomley <jejb@linux.ibm.com>
9616 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9617 M:      Mimi Zohar <zohar@linux.ibm.com>
9618 L:      linux-integrity@vger.kernel.org
9619 L:      keyrings@vger.kernel.org
9620 S:      Supported
9621 F:      Documentation/security/keys/trusted-encrypted.rst
9622 F:      include/keys/trusted-type.h
9623 F:      include/keys/trusted_tpm.h
9624 F:      security/keys/trusted-keys/
9625
9626 KEYS/KEYRINGS
9627 M:      David Howells <dhowells@redhat.com>
9628 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9629 L:      keyrings@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/security/keys/core.rst
9632 F:      include/keys/
9633 F:      include/linux/key-type.h
9634 F:      include/linux/key.h
9635 F:      include/linux/keyctl.h
9636 F:      include/uapi/linux/keyctl.h
9637 F:      security/keys/
9638
9639 KFIFO
9640 M:      Stefani Seibold <stefani@seibold.net>
9641 S:      Maintained
9642 F:      include/linux/kfifo.h
9643 F:      lib/kfifo.c
9644 F:      samples/kfifo/
9645
9646 KGDB / KDB /debug_core
9647 M:      Jason Wessel <jason.wessel@windriver.com>
9648 M:      Daniel Thompson <daniel.thompson@linaro.org>
9649 R:      Douglas Anderson <dianders@chromium.org>
9650 L:      kgdb-bugreport@lists.sourceforge.net
9651 S:      Maintained
9652 W:      http://kgdb.wiki.kernel.org/
9653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9654 F:      Documentation/dev-tools/kgdb.rst
9655 F:      drivers/misc/kgdbts.c
9656 F:      drivers/tty/serial/kgdboc.c
9657 F:      include/linux/kdb.h
9658 F:      include/linux/kgdb.h
9659 F:      kernel/debug/
9660
9661 KMEMLEAK
9662 M:      Catalin Marinas <catalin.marinas@arm.com>
9663 S:      Maintained
9664 F:      Documentation/dev-tools/kmemleak.rst
9665 F:      include/linux/kmemleak.h
9666 F:      mm/kmemleak-test.c
9667 F:      mm/kmemleak.c
9668
9669 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9670 M:      Luis Chamberlain <mcgrof@kernel.org>
9671 L:      linux-kernel@vger.kernel.org
9672 S:      Maintained
9673 F:      include/linux/kmod.h
9674 F:      kernel/kmod.c
9675 F:      lib/test_kmod.c
9676 F:      tools/testing/selftests/kmod/
9677
9678 KPROBES
9679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9680 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9681 M:      "David S. Miller" <davem@davemloft.net>
9682 M:      Masami Hiramatsu <mhiramat@kernel.org>
9683 S:      Maintained
9684 F:      Documentation/trace/kprobes.rst
9685 F:      include/asm-generic/kprobes.h
9686 F:      include/linux/kprobes.h
9687 F:      kernel/kprobes.c
9688
9689 KS0108 LCD CONTROLLER DRIVER
9690 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9691 S:      Maintained
9692 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9693 F:      drivers/auxdisplay/ks0108.c
9694 F:      include/linux/ks0108.h
9695
9696 L3MDEV
9697 M:      David Ahern <dsahern@kernel.org>
9698 L:      netdev@vger.kernel.org
9699 S:      Maintained
9700 F:      include/net/l3mdev.h
9701 F:      net/l3mdev
9702
9703 L7 BPF FRAMEWORK
9704 M:      John Fastabend <john.fastabend@gmail.com>
9705 M:      Daniel Borkmann <daniel@iogearbox.net>
9706 M:      Jakub Sitnicki <jakub@cloudflare.com>
9707 M:      Lorenz Bauer <lmb@cloudflare.com>
9708 L:      netdev@vger.kernel.org
9709 L:      bpf@vger.kernel.org
9710 S:      Maintained
9711 F:      include/linux/skmsg.h
9712 F:      net/core/skmsg.c
9713 F:      net/core/sock_map.c
9714 F:      net/ipv4/tcp_bpf.c
9715 F:      net/ipv4/udp_bpf.c
9716
9717 LANTIQ / INTEL Ethernet drivers
9718 M:      Hauke Mehrtens <hauke@hauke-m.de>
9719 L:      netdev@vger.kernel.org
9720 S:      Maintained
9721 F:      drivers/net/dsa/lantiq_gswip.c
9722 F:      drivers/net/dsa/lantiq_pce.h
9723 F:      drivers/net/ethernet/lantiq_xrx200.c
9724 F:      net/dsa/tag_gswip.c
9725
9726 LANTIQ MIPS ARCHITECTURE
9727 M:      John Crispin <john@phrozen.org>
9728 L:      linux-mips@vger.kernel.org
9729 S:      Maintained
9730 F:      arch/mips/lantiq
9731 F:      drivers/soc/lantiq
9732
9733 LAPB module
9734 L:      linux-x25@vger.kernel.org
9735 S:      Orphan
9736 F:      Documentation/networking/lapb-module.rst
9737 F:      include/*/lapb.h
9738 F:      net/lapb/
9739
9740 LASI 53c700 driver for PARISC
9741 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9742 L:      linux-scsi@vger.kernel.org
9743 S:      Maintained
9744 F:      Documentation/scsi/53c700.rst
9745 F:      drivers/scsi/53c700*
9746
9747 LEAKING_ADDRESSES
9748 M:      Tobin C. Harding <me@tobin.cc>
9749 M:      Tycho Andersen <tycho@tycho.ws>
9750 L:      kernel-hardening@lists.openwall.com
9751 S:      Maintained
9752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9753 F:      scripts/leaking_addresses.pl
9754
9755 LED SUBSYSTEM
9756 M:      Pavel Machek <pavel@ucw.cz>
9757 R:      Dan Murphy <dmurphy@ti.com>
9758 L:      linux-leds@vger.kernel.org
9759 S:      Maintained
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9761 F:      Documentation/devicetree/bindings/leds/
9762 F:      drivers/leds/
9763 F:      include/linux/leds.h
9764
9765 LEGACY EEPROM DRIVER
9766 M:      Jean Delvare <jdelvare@suse.com>
9767 S:      Maintained
9768 F:      Documentation/misc-devices/eeprom.rst
9769 F:      drivers/misc/eeprom/eeprom.c
9770
9771 LEGO MINDSTORMS EV3
9772 R:      David Lechner <david@lechnology.com>
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9775 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9776 F:      drivers/power/supply/lego_ev3_battery.c
9777
9778 LEGO USB Tower driver
9779 M:      Juergen Stuber <starblue@users.sourceforge.net>
9780 L:      legousb-devel@lists.sourceforge.net
9781 S:      Maintained
9782 W:      http://legousb.sourceforge.net/
9783 F:      drivers/usb/misc/legousbtower.c
9784
9785 LG LAPTOP EXTRAS
9786 M:      Matan Ziv-Av <matan@svgalib.org>
9787 L:      platform-driver-x86@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9790 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9791 F:      drivers/platform/x86/lg-laptop.c
9792
9793 LG2160 MEDIA DRIVER
9794 M:      Michael Krufky <mkrufky@linuxtv.org>
9795 L:      linux-media@vger.kernel.org
9796 S:      Maintained
9797 W:      https://linuxtv.org
9798 W:      http://github.com/mkrufky
9799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9800 T:      git git://linuxtv.org/mkrufky/tuners.git
9801 F:      drivers/media/dvb-frontends/lg2160.*
9802
9803 LGDT3305 MEDIA DRIVER
9804 M:      Michael Krufky <mkrufky@linuxtv.org>
9805 L:      linux-media@vger.kernel.org
9806 S:      Maintained
9807 W:      https://linuxtv.org
9808 W:      http://github.com/mkrufky
9809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9810 T:      git git://linuxtv.org/mkrufky/tuners.git
9811 F:      drivers/media/dvb-frontends/lgdt3305.*
9812
9813 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9814 M:      Viresh Kumar <vireshk@kernel.org>
9815 L:      linux-ide@vger.kernel.org
9816 S:      Maintained
9817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9818 F:      drivers/ata/pata_arasan_cf.c
9819 F:      include/linux/pata_arasan_cf_data.h
9820
9821 LIBATA PATA DRIVERS
9822 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9823 M:      Jens Axboe <axboe@kernel.dk>
9824 L:      linux-ide@vger.kernel.org
9825 S:      Maintained
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9827 F:      drivers/ata/ata_generic.c
9828 F:      drivers/ata/pata_*.c
9829
9830 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9831 M:      Linus Walleij <linus.walleij@linaro.org>
9832 L:      linux-ide@vger.kernel.org
9833 S:      Maintained
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9835 F:      drivers/ata/pata_ftide010.c
9836 F:      drivers/ata/sata_gemini.c
9837 F:      drivers/ata/sata_gemini.h
9838
9839 LIBATA SATA AHCI PLATFORM devices support
9840 M:      Hans de Goede <hdegoede@redhat.com>
9841 M:      Jens Axboe <axboe@kernel.dk>
9842 L:      linux-ide@vger.kernel.org
9843 S:      Maintained
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9845 F:      drivers/ata/ahci_platform.c
9846 F:      drivers/ata/libahci_platform.c
9847 F:      include/linux/ahci_platform.h
9848
9849 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9850 M:      Mikael Pettersson <mikpelinux@gmail.com>
9851 L:      linux-ide@vger.kernel.org
9852 S:      Maintained
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9854 F:      drivers/ata/sata_promise.*
9855
9856 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9857 M:      Jens Axboe <axboe@kernel.dk>
9858 L:      linux-ide@vger.kernel.org
9859 S:      Maintained
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9861 F:      Documentation/devicetree/bindings/ata/
9862 F:      drivers/ata/
9863 F:      include/linux/ata.h
9864 F:      include/linux/libata.h
9865
9866 LIBLOCKDEP
9867 M:      Sasha Levin <alexander.levin@microsoft.com>
9868 S:      Maintained
9869 F:      tools/lib/lockdep/
9870
9871 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9872 M:      Dan Williams <dan.j.williams@intel.com>
9873 M:      Vishal Verma <vishal.l.verma@intel.com>
9874 M:      Dave Jiang <dave.jiang@intel.com>
9875 L:      linux-nvdimm@lists.01.org
9876 S:      Supported
9877 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9878 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9879 F:      drivers/nvdimm/blk.c
9880 F:      drivers/nvdimm/region_devs.c
9881
9882 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9883 M:      Vishal Verma <vishal.l.verma@intel.com>
9884 M:      Dan Williams <dan.j.williams@intel.com>
9885 M:      Dave Jiang <dave.jiang@intel.com>
9886 L:      linux-nvdimm@lists.01.org
9887 S:      Supported
9888 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9889 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9890 F:      drivers/nvdimm/btt*
9891
9892 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9893 M:      Dan Williams <dan.j.williams@intel.com>
9894 M:      Vishal Verma <vishal.l.verma@intel.com>
9895 M:      Dave Jiang <dave.jiang@intel.com>
9896 L:      linux-nvdimm@lists.01.org
9897 S:      Supported
9898 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9899 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9900 F:      drivers/nvdimm/pmem*
9901
9902 LIBNVDIMM: DEVICETREE BINDINGS
9903 M:      Oliver O'Halloran <oohall@gmail.com>
9904 L:      linux-nvdimm@lists.01.org
9905 S:      Supported
9906 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9907 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9908 F:      drivers/nvdimm/of_pmem.c
9909
9910 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9911 M:      Dan Williams <dan.j.williams@intel.com>
9912 M:      Vishal Verma <vishal.l.verma@intel.com>
9913 M:      Dave Jiang <dave.jiang@intel.com>
9914 M:      Ira Weiny <ira.weiny@intel.com>
9915 L:      linux-nvdimm@lists.01.org
9916 S:      Supported
9917 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9918 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9920 F:      drivers/acpi/nfit/*
9921 F:      drivers/nvdimm/*
9922 F:      include/linux/libnvdimm.h
9923 F:      include/linux/nd.h
9924 F:      include/uapi/linux/ndctl.h
9925 F:      tools/testing/nvdimm/
9926
9927 LICENSES and SPDX stuff
9928 M:      Thomas Gleixner <tglx@linutronix.de>
9929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9930 L:      linux-spdx@vger.kernel.org
9931 S:      Maintained
9932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9933 F:      COPYING
9934 F:      Documentation/process/license-rules.rst
9935 F:      LICENSES/
9936 F:      scripts/spdxcheck-test.sh
9937 F:      scripts/spdxcheck.py
9938
9939 LIGHTNVM PLATFORM SUPPORT
9940 M:      Matias Bjorling <mb@lightnvm.io>
9941 L:      linux-block@vger.kernel.org
9942 S:      Maintained
9943 W:      http://github/OpenChannelSSD
9944 F:      drivers/lightnvm/
9945 F:      include/linux/lightnvm.h
9946 F:      include/uapi/linux/lightnvm.h
9947
9948 LINEAR RANGES HELPERS
9949 M:      Mark Brown <broonie@kernel.org>
9950 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9951 F:      lib/linear_ranges.c
9952 F:      lib/test_linear_ranges.c
9953 F:      include/linux/linear_range.h
9954
9955 LINUX FOR POWER MACINTOSH
9956 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9957 L:      linuxppc-dev@lists.ozlabs.org
9958 S:      Odd Fixes
9959 F:      arch/powerpc/platforms/powermac/
9960 F:      drivers/macintosh/
9961
9962 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9963 M:      Michael Ellerman <mpe@ellerman.id.au>
9964 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9965 R:      Paul Mackerras <paulus@samba.org>
9966 L:      linuxppc-dev@lists.ozlabs.org
9967 S:      Supported
9968 W:      https://github.com/linuxppc/wiki/wiki
9969 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9971 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9972 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9973 F:      Documentation/devicetree/bindings/powerpc/
9974 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9975 F:      Documentation/powerpc/
9976 F:      arch/powerpc/
9977 F:      drivers/*/*/*pasemi*
9978 F:      drivers/*/*pasemi*
9979 F:      drivers/char/tpm/tpm_ibmvtpm*
9980 F:      drivers/crypto/nx/
9981 F:      drivers/crypto/vmx/
9982 F:      drivers/i2c/busses/i2c-opal.c
9983 F:      drivers/net/ethernet/ibm/ibmveth.*
9984 F:      drivers/net/ethernet/ibm/ibmvnic.*
9985 F:      drivers/pci/hotplug/pnv_php.c
9986 F:      drivers/pci/hotplug/rpa*
9987 F:      drivers/rtc/rtc-opal.c
9988 F:      drivers/scsi/ibmvscsi/
9989 F:      drivers/tty/hvc/hvc_opal.c
9990 F:      drivers/watchdog/wdrtas.c
9991 F:      tools/testing/selftests/powerpc
9992 N:      /pmac
9993 N:      powermac
9994 N:      powernv
9995 N:      [^a-z0-9]ps3
9996 N:      pseries
9997
9998 LINUX FOR POWERPC EMBEDDED MPC5XXX
9999 M:      Anatolij Gustschin <agust@denx.de>
10000 L:      linuxppc-dev@lists.ozlabs.org
10001 S:      Odd Fixes
10002 F:      arch/powerpc/platforms/512x/
10003 F:      arch/powerpc/platforms/52xx/
10004
10005 LINUX FOR POWERPC EMBEDDED PPC4XX
10006 L:      linuxppc-dev@lists.ozlabs.org
10007 S:      Orphan
10008 F:      arch/powerpc/platforms/40x/
10009 F:      arch/powerpc/platforms/44x/
10010
10011 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10012 M:      Scott Wood <oss@buserror.net>
10013 L:      linuxppc-dev@lists.ozlabs.org
10014 S:      Odd fixes
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10016 F:      Documentation/devicetree/bindings/powerpc/fsl/
10017 F:      arch/powerpc/platforms/83xx/
10018 F:      arch/powerpc/platforms/85xx/
10019
10020 LINUX FOR POWERPC EMBEDDED PPC8XX
10021 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10022 L:      linuxppc-dev@lists.ozlabs.org
10023 S:      Maintained
10024 F:      arch/powerpc/platforms/8xx/
10025
10026 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10027 M:      Kees Cook <keescook@chromium.org>
10028 S:      Maintained
10029 F:      drivers/misc/lkdtm/*
10030 F:      tools/testing/selftests/lkdtm/*
10031
10032 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10033 M:      Alan Stern <stern@rowland.harvard.edu>
10034 M:      Andrea Parri <parri.andrea@gmail.com>
10035 M:      Will Deacon <will@kernel.org>
10036 M:      Peter Zijlstra <peterz@infradead.org>
10037 M:      Boqun Feng <boqun.feng@gmail.com>
10038 M:      Nicholas Piggin <npiggin@gmail.com>
10039 M:      David Howells <dhowells@redhat.com>
10040 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10041 M:      Luc Maranget <luc.maranget@inria.fr>
10042 M:      "Paul E. McKenney" <paulmck@kernel.org>
10043 R:      Akira Yokosawa <akiyks@gmail.com>
10044 R:      Daniel Lustig <dlustig@nvidia.com>
10045 R:      Joel Fernandes <joel@joelfernandes.org>
10046 L:      linux-kernel@vger.kernel.org
10047 L:      linux-arch@vger.kernel.org
10048 S:      Supported
10049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10050 F:      Documentation/atomic_bitops.txt
10051 F:      Documentation/atomic_t.txt
10052 F:      Documentation/core-api/atomic_ops.rst
10053 F:      Documentation/core-api/refcount-vs-atomic.rst
10054 F:      Documentation/litmus-tests/
10055 F:      Documentation/memory-barriers.txt
10056 F:      tools/memory-model/
10057
10058 LIS3LV02D ACCELEROMETER DRIVER
10059 M:      Eric Piel <eric.piel@tremplin-utc.net>
10060 S:      Maintained
10061 F:      Documentation/misc-devices/lis3lv02d.rst
10062 F:      drivers/misc/lis3lv02d/
10063 F:      drivers/platform/x86/hp_accel.c
10064
10065 LIST KUNIT TEST
10066 M:      David Gow <davidgow@google.com>
10067 L:      linux-kselftest@vger.kernel.org
10068 L:      kunit-dev@googlegroups.com
10069 S:      Maintained
10070 F:      lib/list-test.c
10071
10072 LIVE PATCHING
10073 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10074 M:      Jiri Kosina <jikos@kernel.org>
10075 M:      Miroslav Benes <mbenes@suse.cz>
10076 M:      Petr Mladek <pmladek@suse.com>
10077 R:      Joe Lawrence <joe.lawrence@redhat.com>
10078 L:      live-patching@vger.kernel.org
10079 S:      Maintained
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10081 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10082 F:      Documentation/livepatch/
10083 F:      arch/powerpc/include/asm/livepatch.h
10084 F:      arch/s390/include/asm/livepatch.h
10085 F:      arch/x86/include/asm/livepatch.h
10086 F:      include/linux/livepatch.h
10087 F:      kernel/livepatch/
10088 F:      lib/livepatch/
10089 F:      samples/livepatch/
10090 F:      tools/testing/selftests/livepatch/
10091
10092 LLC (802.2)
10093 L:      netdev@vger.kernel.org
10094 S:      Odd fixes
10095 F:      include/linux/llc.h
10096 F:      include/net/llc*
10097 F:      include/uapi/linux/llc.h
10098 F:      net/llc/
10099
10100 LM73 HARDWARE MONITOR DRIVER
10101 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10102 L:      linux-hwmon@vger.kernel.org
10103 S:      Maintained
10104 F:      drivers/hwmon/lm73.c
10105
10106 LM78 HARDWARE MONITOR DRIVER
10107 M:      Jean Delvare <jdelvare@suse.com>
10108 L:      linux-hwmon@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/hwmon/lm78.rst
10111 F:      drivers/hwmon/lm78.c
10112
10113 LM83 HARDWARE MONITOR DRIVER
10114 M:      Jean Delvare <jdelvare@suse.com>
10115 L:      linux-hwmon@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/hwmon/lm83.rst
10118 F:      drivers/hwmon/lm83.c
10119
10120 LM90 HARDWARE MONITOR DRIVER
10121 M:      Jean Delvare <jdelvare@suse.com>
10122 L:      linux-hwmon@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10125 F:      Documentation/hwmon/lm90.rst
10126 F:      drivers/hwmon/lm90.c
10127 F:      include/dt-bindings/thermal/lm90.h
10128
10129 LM95234 HARDWARE MONITOR DRIVER
10130 M:      Guenter Roeck <linux@roeck-us.net>
10131 L:      linux-hwmon@vger.kernel.org
10132 S:      Maintained
10133 F:      Documentation/hwmon/lm95234.rst
10134 F:      drivers/hwmon/lm95234.c
10135
10136 LME2510 MEDIA DRIVER
10137 M:      Malcolm Priestley <tvboxspy@gmail.com>
10138 L:      linux-media@vger.kernel.org
10139 S:      Maintained
10140 W:      https://linuxtv.org
10141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10142 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10143
10144 LOADPIN SECURITY MODULE
10145 M:      Kees Cook <keescook@chromium.org>
10146 S:      Supported
10147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10148 F:      Documentation/admin-guide/LSM/LoadPin.rst
10149 F:      security/loadpin/
10150
10151 LOCKING PRIMITIVES
10152 M:      Peter Zijlstra <peterz@infradead.org>
10153 M:      Ingo Molnar <mingo@redhat.com>
10154 M:      Will Deacon <will@kernel.org>
10155 L:      linux-kernel@vger.kernel.org
10156 S:      Maintained
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10158 F:      Documentation/locking/
10159 F:      arch/*/include/asm/spinlock*.h
10160 F:      include/linux/lockdep.h
10161 F:      include/linux/mutex*.h
10162 F:      include/linux/rwlock*.h
10163 F:      include/linux/rwsem*.h
10164 F:      include/linux/seqlock.h
10165 F:      include/linux/spinlock*.h
10166 F:      kernel/locking/
10167 F:      lib/locking*.[ch]
10168 X:      kernel/locking/locktorture.c
10169
10170 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10171 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10172 L:      linux-ntfs-dev@lists.sourceforge.net
10173 S:      Maintained
10174 W:      http://www.linux-ntfs.org/content/view/19/37/
10175 F:      Documentation/admin-guide/ldm.rst
10176 F:      block/partitions/ldm.*
10177
10178 LOGITECH HID GAMING KEYBOARDS
10179 M:      Hans de Goede <hdegoede@redhat.com>
10180 L:      linux-input@vger.kernel.org
10181 S:      Maintained
10182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10183 F:      drivers/hid/hid-lg-g15.c
10184
10185 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10186 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10187 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10188 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10189 L:      MPT-FusionLinux.pdl@broadcom.com
10190 L:      linux-scsi@vger.kernel.org
10191 S:      Supported
10192 W:      http://www.avagotech.com/support/
10193 F:      drivers/message/fusion/
10194 F:      drivers/scsi/mpt3sas/
10195
10196 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10197 M:      Matthew Wilcox <willy@infradead.org>
10198 L:      linux-scsi@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/scsi/sym53c8xx_2/
10201
10202 LTC1660 DAC DRIVER
10203 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10204 L:      linux-iio@vger.kernel.org
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10207 F:      drivers/iio/dac/ltc1660.c
10208
10209 LTC2947 HARDWARE MONITOR DRIVER
10210 M:      Nuno Sá <nuno.sa@analog.com>
10211 L:      linux-hwmon@vger.kernel.org
10212 S:      Supported
10213 W:      http://ez.analog.com/community/linux-device-drivers
10214 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10215 F:      drivers/hwmon/ltc2947-core.c
10216 F:      drivers/hwmon/ltc2947-i2c.c
10217 F:      drivers/hwmon/ltc2947-spi.c
10218 F:      drivers/hwmon/ltc2947.h
10219
10220 LTC2983 IIO TEMPERATURE DRIVER
10221 M:      Nuno Sá <nuno.sa@analog.com>
10222 L:      linux-iio@vger.kernel.org
10223 S:      Supported
10224 W:      http://ez.analog.com/community/linux-device-drivers
10225 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10226 F:      drivers/iio/temperature/ltc2983.c
10227
10228 LTC4261 HARDWARE MONITOR DRIVER
10229 M:      Guenter Roeck <linux@roeck-us.net>
10230 L:      linux-hwmon@vger.kernel.org
10231 S:      Maintained
10232 F:      Documentation/hwmon/ltc4261.rst
10233 F:      drivers/hwmon/ltc4261.c
10234
10235 LTC4306 I2C MULTIPLEXER DRIVER
10236 M:      Michael Hennerich <michael.hennerich@analog.com>
10237 L:      linux-i2c@vger.kernel.org
10238 S:      Supported
10239 W:      http://ez.analog.com/community/linux-device-drivers
10240 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10241 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10242
10243 LTP (Linux Test Project)
10244 M:      Mike Frysinger <vapier@gentoo.org>
10245 M:      Cyril Hrubis <chrubis@suse.cz>
10246 M:      Wanlong Gao <wanlong.gao@gmail.com>
10247 M:      Jan Stancek <jstancek@redhat.com>
10248 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10249 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10250 L:      ltp@lists.linux.it (subscribers-only)
10251 S:      Maintained
10252 W:      http://linux-test-project.github.io/
10253 T:      git git://github.com/linux-test-project/ltp.git
10254
10255 M68K ARCHITECTURE
10256 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10257 L:      linux-m68k@lists.linux-m68k.org
10258 S:      Maintained
10259 W:      http://www.linux-m68k.org/
10260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10261 F:      arch/m68k/
10262 F:      drivers/zorro/
10263
10264 M68K ON APPLE MACINTOSH
10265 M:      Joshua Thompson <funaho@jurai.org>
10266 L:      linux-m68k@lists.linux-m68k.org
10267 S:      Maintained
10268 W:      http://www.mac.linux-m68k.org/
10269 F:      arch/m68k/mac/
10270
10271 M68K ON HP9000/300
10272 M:      Philip Blundell <philb@gnu.org>
10273 S:      Maintained
10274 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10275 F:      arch/m68k/hp300/
10276
10277 M88DS3103 MEDIA DRIVER
10278 M:      Antti Palosaari <crope@iki.fi>
10279 L:      linux-media@vger.kernel.org
10280 S:      Maintained
10281 W:      https://linuxtv.org
10282 W:      http://palosaari.fi/linux/
10283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10284 T:      git git://linuxtv.org/anttip/media_tree.git
10285 F:      drivers/media/dvb-frontends/m88ds3103*
10286
10287 M88RS2000 MEDIA DRIVER
10288 M:      Malcolm Priestley <tvboxspy@gmail.com>
10289 L:      linux-media@vger.kernel.org
10290 S:      Maintained
10291 W:      https://linuxtv.org
10292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10293 F:      drivers/media/dvb-frontends/m88rs2000*
10294
10295 MA901 MASTERKIT USB FM RADIO DRIVER
10296 M:      Alexey Klimov <klimov.linux@gmail.com>
10297 L:      linux-media@vger.kernel.org
10298 S:      Maintained
10299 T:      git git://linuxtv.org/media_tree.git
10300 F:      drivers/media/radio/radio-ma901.c
10301
10302 MAC80211
10303 M:      Johannes Berg <johannes@sipsolutions.net>
10304 L:      linux-wireless@vger.kernel.org
10305 S:      Maintained
10306 W:      https://wireless.wiki.kernel.org/
10307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10309 F:      Documentation/networking/mac80211-injection.rst
10310 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10311 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10312 F:      include/net/mac80211.h
10313 F:      net/mac80211/
10314
10315 MAILBOX API
10316 M:      Jassi Brar <jassisinghbrar@gmail.com>
10317 L:      linux-kernel@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/mailbox/
10320 F:      include/linux/mailbox_client.h
10321 F:      include/linux/mailbox_controller.h
10322
10323 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10324 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10325 L:      linux-man@vger.kernel.org
10326 S:      Maintained
10327 W:      http://www.kernel.org/doc/man-pages
10328
10329 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10330 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10331 L:      linux-mips@vger.kernel.org
10332 S:      Maintained
10333 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10334
10335 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10336 M:      Andrew Lunn <andrew@lunn.ch>
10337 M:      Vivien Didelot <vivien.didelot@gmail.com>
10338 L:      netdev@vger.kernel.org
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10341 F:      Documentation/networking/devlink/mv88e6xxx.rst
10342 F:      drivers/net/dsa/mv88e6xxx/
10343 F:      include/linux/platform_data/mv88e6xxx.h
10344
10345 MARVELL ARMADA 3700 PHY DRIVERS
10346 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10349 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10350 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10351 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10352
10353 MARVELL ARMADA DRM SUPPORT
10354 M:      Russell King <linux@armlinux.org.uk>
10355 S:      Maintained
10356 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10357 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10358 F:      Documentation/devicetree/bindings/display/armada/
10359 F:      drivers/gpu/drm/armada/
10360 F:      include/uapi/drm/armada_drm.h
10361
10362 MARVELL CRYPTO DRIVER
10363 M:      Boris Brezillon <bbrezillon@kernel.org>
10364 M:      Arnaud Ebalard <arno@natisbad.org>
10365 M:      Srujana Challa <schalla@marvell.com>
10366 L:      linux-crypto@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/crypto/marvell/
10369
10370 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10371 M:      Mirko Lindner <mlindner@marvell.com>
10372 M:      Stephen Hemminger <stephen@networkplumber.org>
10373 L:      netdev@vger.kernel.org
10374 S:      Maintained
10375 F:      drivers/net/ethernet/marvell/sk*
10376
10377 MARVELL LIBERTAS WIRELESS DRIVER
10378 L:      libertas-dev@lists.infradead.org
10379 S:      Orphan
10380 F:      drivers/net/wireless/marvell/libertas/
10381
10382 MARVELL MACCHIATOBIN SUPPORT
10383 M:      Russell King <linux@armlinux.org.uk>
10384 L:      linux-arm-kernel@lists.infradead.org
10385 S:      Maintained
10386 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10387
10388 MARVELL MV643XX ETHERNET DRIVER
10389 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10390 L:      netdev@vger.kernel.org
10391 S:      Maintained
10392 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10393 F:      include/linux/mv643xx.h
10394
10395 MARVELL MV88X3310 PHY DRIVER
10396 M:      Russell King <linux@armlinux.org.uk>
10397 L:      netdev@vger.kernel.org
10398 S:      Maintained
10399 F:      drivers/net/phy/marvell10g.c
10400
10401 MARVELL MVEBU THERMAL DRIVER
10402 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10403 S:      Maintained
10404 F:      drivers/thermal/armada_thermal.c
10405
10406 MARVELL MVNETA ETHERNET DRIVER
10407 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10408 L:      netdev@vger.kernel.org
10409 S:      Maintained
10410 F:      drivers/net/ethernet/marvell/mvneta.*
10411
10412 MARVELL MWIFIEX WIRELESS DRIVER
10413 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10414 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10415 M:      Xinming Hu <huxinming820@gmail.com>
10416 L:      linux-wireless@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/net/wireless/marvell/mwifiex/
10419
10420 MARVELL MWL8K WIRELESS DRIVER
10421 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10422 L:      linux-wireless@vger.kernel.org
10423 S:      Odd Fixes
10424 F:      drivers/net/wireless/marvell/mwl8k.c
10425
10426 MARVELL NAND CONTROLLER DRIVER
10427 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10428 L:      linux-mtd@lists.infradead.org
10429 S:      Maintained
10430 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10431 F:      drivers/mtd/nand/raw/marvell_nand.c
10432
10433 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10434 M:      Sunil Goutham <sgoutham@marvell.com>
10435 M:      Geetha sowjanya <gakula@marvell.com>
10436 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10437 M:      hariprasad <hkelam@marvell.com>
10438 L:      netdev@vger.kernel.org
10439 S:      Supported
10440 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10441
10442 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10443 M:      Sunil Goutham <sgoutham@marvell.com>
10444 M:      Linu Cherian <lcherian@marvell.com>
10445 M:      Geetha sowjanya <gakula@marvell.com>
10446 M:      Jerin Jacob <jerinj@marvell.com>
10447 L:      netdev@vger.kernel.org
10448 S:      Supported
10449 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10450 F:      drivers/net/ethernet/marvell/octeontx2/af/
10451
10452 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10453 M:      Nicolas Pitre <nico@fluxnic.net>
10454 S:      Odd Fixes
10455 F:      drivers/mmc/host/mvsdio.*
10456
10457 MARVELL USB MDIO CONTROLLER DRIVER
10458 M:      Tobias Waldekranz <tobias@waldekranz.com>
10459 L:      netdev@vger.kernel.org
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10462 F:      drivers/net/phy/mdio-mvusb.c
10463
10464 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10465 M:      Hu Ziji <huziji@marvell.com>
10466 L:      linux-mmc@vger.kernel.org
10467 S:      Supported
10468 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10469 F:      drivers/mmc/host/sdhci-xenon*
10470
10471 MATROX FRAMEBUFFER DRIVER
10472 L:      linux-fbdev@vger.kernel.org
10473 S:      Orphan
10474 F:      drivers/video/fbdev/matrox/matroxfb_*
10475 F:      include/uapi/linux/matroxfb.h
10476
10477 MAX16065 HARDWARE MONITOR DRIVER
10478 M:      Guenter Roeck <linux@roeck-us.net>
10479 L:      linux-hwmon@vger.kernel.org
10480 S:      Maintained
10481 F:      Documentation/hwmon/max16065.rst
10482 F:      drivers/hwmon/max16065.c
10483
10484 MAX2175 SDR TUNER DRIVER
10485 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10486 L:      linux-media@vger.kernel.org
10487 S:      Maintained
10488 T:      git git://linuxtv.org/media_tree.git
10489 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10490 F:      Documentation/userspace-api/media/drivers/max2175.rst
10491 F:      drivers/media/i2c/max2175*
10492 F:      include/uapi/linux/max2175.h
10493
10494 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10495 L:      linux-hwmon@vger.kernel.org
10496 S:      Orphan
10497 F:      Documentation/hwmon/max6650.rst
10498 F:      drivers/hwmon/max6650.c
10499
10500 MAX6697 HARDWARE MONITOR DRIVER
10501 M:      Guenter Roeck <linux@roeck-us.net>
10502 L:      linux-hwmon@vger.kernel.org
10503 S:      Maintained
10504 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10505 F:      Documentation/hwmon/max6697.rst
10506 F:      drivers/hwmon/max6697.c
10507 F:      include/linux/platform_data/max6697.h
10508
10509 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10510 M:      Peter Rosin <peda@axentia.se>
10511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10512 S:      Maintained
10513 F:      Documentation/devicetree/bindings/sound/max9860.txt
10514 F:      sound/soc/codecs/max9860.*
10515
10516 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10517 M:      Andreas Klinger <ak@it-klinger.de>
10518 L:      linux-iio@vger.kernel.org
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10521 F:      drivers/iio/proximity/mb1232.c
10522
10523 MAXIM MAX77650 PMIC MFD DRIVER
10524 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10525 L:      linux-kernel@vger.kernel.org
10526 S:      Maintained
10527 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10528 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10529 F:      drivers/gpio/gpio-max77650.c
10530 F:      drivers/input/misc/max77650-onkey.c
10531 F:      drivers/leds/leds-max77650.c
10532 F:      drivers/mfd/max77650.c
10533 F:      drivers/power/supply/max77650-charger.c
10534 F:      drivers/regulator/max77650-regulator.c
10535 F:      include/linux/mfd/max77650.h
10536
10537 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10538 M:      Javier Martinez Canillas <javier@dowhile0.org>
10539 L:      linux-kernel@vger.kernel.org
10540 S:      Supported
10541 F:      Documentation/devicetree/bindings/*/*max77802.txt
10542 F:      drivers/regulator/max77802-regulator.c
10543 F:      include/dt-bindings/*/*max77802.h
10544
10545 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10546 M:      Krzysztof Kozlowski <krzk@kernel.org>
10547 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10548 L:      linux-pm@vger.kernel.org
10549 S:      Supported
10550 F:      drivers/power/supply/max14577_charger.c
10551 F:      drivers/power/supply/max77693_charger.c
10552
10553 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10554 M:      Chanwoo Choi <cw00.choi@samsung.com>
10555 M:      Krzysztof Kozlowski <krzk@kernel.org>
10556 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10557 L:      linux-kernel@vger.kernel.org
10558 S:      Supported
10559 F:      Documentation/devicetree/bindings/*/max77686.txt
10560 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10561 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10562 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10563 F:      drivers/*/max14577*.c
10564 F:      drivers/*/max77686*.c
10565 F:      drivers/*/max77693*.c
10566 F:      drivers/clk/clk-max77686.c
10567 F:      drivers/extcon/extcon-max14577.c
10568 F:      drivers/extcon/extcon-max77693.c
10569 F:      drivers/rtc/rtc-max77686.c
10570 F:      include/linux/mfd/max14577*.h
10571 F:      include/linux/mfd/max77686*.h
10572 F:      include/linux/mfd/max77693*.h
10573
10574 MAXIRADIO FM RADIO RECEIVER DRIVER
10575 M:      Hans Verkuil <hverkuil@xs4all.nl>
10576 L:      linux-media@vger.kernel.org
10577 S:      Maintained
10578 W:      https://linuxtv.org
10579 T:      git git://linuxtv.org/media_tree.git
10580 F:      drivers/media/radio/radio-maxiradio*
10581
10582 MCAN MMIO DEVICE DRIVER
10583 M:      Dan Murphy <dmurphy@ti.com>
10584 M:      Sriram Dash <sriram.dash@samsung.com>
10585 L:      linux-can@vger.kernel.org
10586 S:      Maintained
10587 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10588 F:      drivers/net/can/m_can/m_can.c
10589 F:      drivers/net/can/m_can/m_can.h
10590 F:      drivers/net/can/m_can/m_can_platform.c
10591
10592 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10593 M:      Rishi Gupta <gupt21@gmail.com>
10594 L:      linux-i2c@vger.kernel.org
10595 L:      linux-input@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/hid/hid-mcp2221.c
10598
10599 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10600 M:      Peter Rosin <peda@axentia.se>
10601 L:      linux-iio@vger.kernel.org
10602 S:      Maintained
10603 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10604 F:      drivers/iio/potentiometer/mcp4018.c
10605 F:      drivers/iio/potentiometer/mcp4531.c
10606
10607 MCR20A IEEE-802.15.4 RADIO DRIVER
10608 M:      Xue Liu <liuxuenetmail@gmail.com>
10609 L:      linux-wpan@vger.kernel.org
10610 S:      Maintained
10611 W:      https://github.com/xueliu/mcr20a-linux
10612 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10613 F:      drivers/net/ieee802154/mcr20a.c
10614 F:      drivers/net/ieee802154/mcr20a.h
10615
10616 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10617 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10618 L:      linux-iio@vger.kernel.org
10619 S:      Maintained
10620 F:      drivers/iio/dac/cio-dac.c
10621
10622 MEDIA CONTROLLER FRAMEWORK
10623 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10624 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10625 L:      linux-media@vger.kernel.org
10626 S:      Supported
10627 W:      https://www.linuxtv.org
10628 T:      git git://linuxtv.org/media_tree.git
10629 F:      drivers/media/mc/
10630 F:      include/media/media-*.h
10631 F:      include/uapi/linux/media.h
10632
10633 MEDIA DRIVER FOR FREESCALE IMX PXP
10634 M:      Philipp Zabel <p.zabel@pengutronix.de>
10635 L:      linux-media@vger.kernel.org
10636 S:      Maintained
10637 T:      git git://linuxtv.org/media_tree.git
10638 F:      drivers/media/platform/imx-pxp.[ch]
10639
10640 MEDIA DRIVERS FOR ASCOT2E
10641 M:      Sergey Kozlov <serjk@netup.ru>
10642 M:      Abylay Ospan <aospan@netup.ru>
10643 L:      linux-media@vger.kernel.org
10644 S:      Supported
10645 W:      https://linuxtv.org
10646 W:      http://netup.tv/
10647 T:      git git://linuxtv.org/media_tree.git
10648 F:      drivers/media/dvb-frontends/ascot2e*
10649
10650 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10651 M:      Jasmin Jessich <jasmin@anw.at>
10652 L:      linux-media@vger.kernel.org
10653 S:      Maintained
10654 W:      https://linuxtv.org
10655 T:      git git://linuxtv.org/media_tree.git
10656 F:      drivers/media/dvb-frontends/cxd2099*
10657
10658 MEDIA DRIVERS FOR CXD2841ER
10659 M:      Sergey Kozlov <serjk@netup.ru>
10660 M:      Abylay Ospan <aospan@netup.ru>
10661 L:      linux-media@vger.kernel.org
10662 S:      Supported
10663 W:      https://linuxtv.org
10664 W:      http://netup.tv/
10665 T:      git git://linuxtv.org/media_tree.git
10666 F:      drivers/media/dvb-frontends/cxd2841er*
10667
10668 MEDIA DRIVERS FOR CXD2880
10669 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10670 L:      linux-media@vger.kernel.org
10671 S:      Supported
10672 W:      http://linuxtv.org/
10673 T:      git git://linuxtv.org/media_tree.git
10674 F:      drivers/media/dvb-frontends/cxd2880/*
10675 F:      drivers/media/spi/cxd2880*
10676
10677 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10678 L:      linux-media@vger.kernel.org
10679 S:      Orphan
10680 W:      https://linuxtv.org
10681 T:      git git://linuxtv.org/media_tree.git
10682 F:      drivers/media/pci/ddbridge/*
10683
10684 MEDIA DRIVERS FOR FREESCALE IMX
10685 M:      Steve Longerbeam <slongerbeam@gmail.com>
10686 M:      Philipp Zabel <p.zabel@pengutronix.de>
10687 L:      linux-media@vger.kernel.org
10688 S:      Maintained
10689 T:      git git://linuxtv.org/media_tree.git
10690 F:      Documentation/admin-guide/media/imx.rst
10691 F:      Documentation/devicetree/bindings/media/imx.txt
10692 F:      drivers/staging/media/imx/
10693 F:      include/linux/imx-media.h
10694 F:      include/media/imx.h
10695
10696 MEDIA DRIVERS FOR FREESCALE IMX7
10697 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10698 L:      linux-media@vger.kernel.org
10699 S:      Maintained
10700 T:      git git://linuxtv.org/media_tree.git
10701 F:      Documentation/admin-guide/media/imx7.rst
10702 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10703 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10704 F:      drivers/staging/media/imx/imx7-media-csi.c
10705 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10706
10707 MEDIA DRIVERS FOR HELENE
10708 M:      Abylay Ospan <aospan@netup.ru>
10709 L:      linux-media@vger.kernel.org
10710 S:      Supported
10711 W:      https://linuxtv.org
10712 W:      http://netup.tv/
10713 T:      git git://linuxtv.org/media_tree.git
10714 F:      drivers/media/dvb-frontends/helene*
10715
10716 MEDIA DRIVERS FOR HORUS3A
10717 M:      Sergey Kozlov <serjk@netup.ru>
10718 M:      Abylay Ospan <aospan@netup.ru>
10719 L:      linux-media@vger.kernel.org
10720 S:      Supported
10721 W:      https://linuxtv.org
10722 W:      http://netup.tv/
10723 T:      git git://linuxtv.org/media_tree.git
10724 F:      drivers/media/dvb-frontends/horus3a*
10725
10726 MEDIA DRIVERS FOR LNBH25
10727 M:      Sergey Kozlov <serjk@netup.ru>
10728 M:      Abylay Ospan <aospan@netup.ru>
10729 L:      linux-media@vger.kernel.org
10730 S:      Supported
10731 W:      https://linuxtv.org
10732 W:      http://netup.tv/
10733 T:      git git://linuxtv.org/media_tree.git
10734 F:      drivers/media/dvb-frontends/lnbh25*
10735
10736 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10737 L:      linux-media@vger.kernel.org
10738 S:      Orphan
10739 W:      https://linuxtv.org
10740 T:      git git://linuxtv.org/media_tree.git
10741 F:      drivers/media/dvb-frontends/mxl5xx*
10742
10743 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10744 M:      Sergey Kozlov <serjk@netup.ru>
10745 M:      Abylay Ospan <aospan@netup.ru>
10746 L:      linux-media@vger.kernel.org
10747 S:      Supported
10748 W:      https://linuxtv.org
10749 W:      http://netup.tv/
10750 T:      git git://linuxtv.org/media_tree.git
10751 F:      drivers/media/pci/netup_unidvb/*
10752
10753 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10754 M:      Dmitry Osipenko <digetx@gmail.com>
10755 L:      linux-media@vger.kernel.org
10756 L:      linux-tegra@vger.kernel.org
10757 S:      Maintained
10758 T:      git git://linuxtv.org/media_tree.git
10759 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10760 F:      drivers/staging/media/tegra-vde/
10761
10762 MEDIA DRIVERS FOR RENESAS - CEU
10763 M:      Jacopo Mondi <jacopo@jmondi.org>
10764 L:      linux-media@vger.kernel.org
10765 L:      linux-renesas-soc@vger.kernel.org
10766 S:      Supported
10767 T:      git git://linuxtv.org/media_tree.git
10768 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10769 F:      drivers/media/platform/renesas-ceu.c
10770 F:      include/media/drv-intf/renesas-ceu.h
10771
10772 MEDIA DRIVERS FOR RENESAS - DRIF
10773 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10774 L:      linux-media@vger.kernel.org
10775 L:      linux-renesas-soc@vger.kernel.org
10776 S:      Supported
10777 T:      git git://linuxtv.org/media_tree.git
10778 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10779 F:      drivers/media/platform/rcar_drif.c
10780
10781 MEDIA DRIVERS FOR RENESAS - FCP
10782 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10783 L:      linux-media@vger.kernel.org
10784 L:      linux-renesas-soc@vger.kernel.org
10785 S:      Supported
10786 T:      git git://linuxtv.org/media_tree.git
10787 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10788 F:      drivers/media/platform/rcar-fcp.c
10789 F:      include/media/rcar-fcp.h
10790
10791 MEDIA DRIVERS FOR RENESAS - FDP1
10792 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10793 L:      linux-media@vger.kernel.org
10794 L:      linux-renesas-soc@vger.kernel.org
10795 S:      Supported
10796 T:      git git://linuxtv.org/media_tree.git
10797 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10798 F:      drivers/media/platform/rcar_fdp1.c
10799
10800 MEDIA DRIVERS FOR RENESAS - VIN
10801 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10802 L:      linux-media@vger.kernel.org
10803 L:      linux-renesas-soc@vger.kernel.org
10804 S:      Supported
10805 T:      git git://linuxtv.org/media_tree.git
10806 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10807 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10808 F:      drivers/media/platform/rcar-vin/
10809
10810 MEDIA DRIVERS FOR RENESAS - VSP1
10811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10812 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10813 L:      linux-media@vger.kernel.org
10814 L:      linux-renesas-soc@vger.kernel.org
10815 S:      Supported
10816 T:      git git://linuxtv.org/media_tree.git
10817 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10818 F:      drivers/media/platform/vsp1/
10819
10820 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10821 L:      linux-media@vger.kernel.org
10822 S:      Orphan
10823 W:      https://linuxtv.org
10824 T:      git git://linuxtv.org/media_tree.git
10825 F:      drivers/media/dvb-frontends/stv0910*
10826
10827 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10828 L:      linux-media@vger.kernel.org
10829 S:      Orphan
10830 W:      https://linuxtv.org
10831 T:      git git://linuxtv.org/media_tree.git
10832 F:      drivers/media/dvb-frontends/stv6111*
10833
10834 MEDIA DRIVERS FOR STM32 - DCMI
10835 M:      Hugues Fruchet <hugues.fruchet@st.com>
10836 L:      linux-media@vger.kernel.org
10837 S:      Supported
10838 T:      git git://linuxtv.org/media_tree.git
10839 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10840 F:      drivers/media/platform/stm32/stm32-dcmi.c
10841
10842 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10844 L:      linux-media@vger.kernel.org
10845 S:      Maintained
10846 W:      https://linuxtv.org
10847 Q:      http://patchwork.kernel.org/project/linux-media/list/
10848 T:      git git://linuxtv.org/media_tree.git
10849 F:      Documentation/admin-guide/media/
10850 F:      Documentation/devicetree/bindings/media/
10851 F:      Documentation/driver-api/media/
10852 F:      Documentation/userspace-api/media/
10853 F:      drivers/media/
10854 F:      drivers/staging/media/
10855 F:      include/linux/platform_data/media/
10856 F:      include/media/
10857 F:      include/uapi/linux/dvb/
10858 F:      include/uapi/linux/ivtv*
10859 F:      include/uapi/linux/media.h
10860 F:      include/uapi/linux/meye.h
10861 F:      include/uapi/linux/uvcvideo.h
10862 F:      include/uapi/linux/v4l2-*
10863 F:      include/uapi/linux/videodev2.h
10864
10865 MEDIATEK BLUETOOTH DRIVER
10866 M:      Sean Wang <sean.wang@mediatek.com>
10867 L:      linux-bluetooth@vger.kernel.org
10868 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10869 S:      Maintained
10870 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10871 F:      drivers/bluetooth/btmtkuart.c
10872
10873 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10874 M:      Sean Wang <sean.wang@mediatek.com>
10875 L:      linux-pm@vger.kernel.org
10876 S:      Maintained
10877 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10878 F:      drivers/power/reset/mt6323-poweroff.c
10879
10880 MEDIATEK CIR DRIVER
10881 M:      Sean Wang <sean.wang@mediatek.com>
10882 S:      Maintained
10883 F:      drivers/media/rc/mtk-cir.c
10884
10885 MEDIATEK DMA DRIVER
10886 M:      Sean Wang <sean.wang@mediatek.com>
10887 L:      dmaengine@vger.kernel.org
10888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10889 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10890 S:      Maintained
10891 F:      Documentation/devicetree/bindings/dma/mtk-*
10892 F:      drivers/dma/mediatek/
10893
10894 MEDIATEK ETHERNET DRIVER
10895 M:      Felix Fietkau <nbd@nbd.name>
10896 M:      John Crispin <john@phrozen.org>
10897 M:      Sean Wang <sean.wang@mediatek.com>
10898 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10899 L:      netdev@vger.kernel.org
10900 S:      Maintained
10901 F:      drivers/net/ethernet/mediatek/
10902
10903 MEDIATEK I2C CONTROLLER DRIVER
10904 M:      Qii Wang <qii.wang@mediatek.com>
10905 L:      linux-i2c@vger.kernel.org
10906 S:      Maintained
10907 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10908 F:      drivers/i2c/busses/i2c-mt65xx.c
10909
10910 MEDIATEK JPEG DRIVER
10911 M:      Rick Chang <rick.chang@mediatek.com>
10912 M:      Bin Liu <bin.liu@mediatek.com>
10913 S:      Supported
10914 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10915 F:      drivers/media/platform/mtk-jpeg/
10916
10917 MEDIATEK MDP DRIVER
10918 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10919 M:      Houlong Wei <houlong.wei@mediatek.com>
10920 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10921 S:      Supported
10922 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10923 F:      drivers/media/platform/mtk-mdp/
10924 F:      drivers/media/platform/mtk-vpu/
10925
10926 MEDIATEK MEDIA DRIVER
10927 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10928 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10929 S:      Supported
10930 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10931 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10932 F:      drivers/media/platform/mtk-vcodec/
10933 F:      drivers/media/platform/mtk-vpu/
10934
10935 MEDIATEK MMC/SD/SDIO DRIVER
10936 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10939 F:      drivers/mmc/host/mtk-sd.c
10940
10941 MEDIATEK MT76 WIRELESS LAN DRIVER
10942 M:      Felix Fietkau <nbd@nbd.name>
10943 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10944 R:      Ryder Lee <ryder.lee@mediatek.com>
10945 L:      linux-wireless@vger.kernel.org
10946 S:      Maintained
10947 F:      drivers/net/wireless/mediatek/mt76/
10948
10949 MEDIATEK MT7601U WIRELESS LAN DRIVER
10950 M:      Jakub Kicinski <kubakici@wp.pl>
10951 L:      linux-wireless@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/net/wireless/mediatek/mt7601u/
10954
10955 MEDIATEK MT7621/28/88 I2C DRIVER
10956 M:      Stefan Roese <sr@denx.de>
10957 L:      linux-i2c@vger.kernel.org
10958 S:      Maintained
10959 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10960 F:      drivers/i2c/busses/i2c-mt7621.c
10961
10962 MEDIATEK NAND CONTROLLER DRIVER
10963 L:      linux-mtd@lists.infradead.org
10964 S:      Orphan
10965 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10966 F:      drivers/mtd/nand/raw/mtk_*
10967
10968 MEDIATEK PMIC LED DRIVER
10969 M:      Sean Wang <sean.wang@mediatek.com>
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10972 F:      drivers/leds/leds-mt6323.c
10973
10974 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10975 M:      Sean Wang <sean.wang@mediatek.com>
10976 S:      Maintained
10977 F:      drivers/char/hw_random/mtk-rng.c
10978
10979 MEDIATEK SWITCH DRIVER
10980 M:      Sean Wang <sean.wang@mediatek.com>
10981 L:      netdev@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/net/dsa/mt7530.*
10984 F:      net/dsa/tag_mtk.c
10985
10986 MEDIATEK USB3 DRD IP DRIVER
10987 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10988 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10991 S:      Maintained
10992 F:      drivers/usb/mtu3/
10993
10994 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10995 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10996 M:      Martin Donnelly <martin.donnelly@ge.com>
10997 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10998 S:      Maintained
10999 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11000 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11001
11002 MEGARAID SCSI/SAS DRIVERS
11003 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11004 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11005 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11006 L:      megaraidlinux.pdl@broadcom.com
11007 L:      linux-scsi@vger.kernel.org
11008 S:      Maintained
11009 W:      http://www.avagotech.com/support/
11010 F:      Documentation/scsi/megaraid.rst
11011 F:      drivers/scsi/megaraid.*
11012 F:      drivers/scsi/megaraid/
11013
11014 MELEXIS MLX90614 DRIVER
11015 M:      Crt Mori <cmo@melexis.com>
11016 L:      linux-iio@vger.kernel.org
11017 S:      Supported
11018 W:      http://www.melexis.com
11019 F:      drivers/iio/temperature/mlx90614.c
11020
11021 MELEXIS MLX90632 DRIVER
11022 M:      Crt Mori <cmo@melexis.com>
11023 L:      linux-iio@vger.kernel.org
11024 S:      Supported
11025 W:      http://www.melexis.com
11026 F:      drivers/iio/temperature/mlx90632.c
11027
11028 MELFAS MIP4 TOUCHSCREEN DRIVER
11029 M:      Sangwon Jee <jeesw@melfas.com>
11030 S:      Supported
11031 W:      http://www.melfas.com
11032 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11033 F:      drivers/input/touchscreen/melfas_mip4.c
11034
11035 MELLANOX ETHERNET DRIVER (mlx4_en)
11036 M:      Tariq Toukan <tariqt@mellanox.com>
11037 L:      netdev@vger.kernel.org
11038 S:      Supported
11039 W:      http://www.mellanox.com
11040 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11041 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11042
11043 MELLANOX ETHERNET DRIVER (mlx5e)
11044 M:      Saeed Mahameed <saeedm@mellanox.com>
11045 L:      netdev@vger.kernel.org
11046 S:      Supported
11047 W:      http://www.mellanox.com
11048 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11049 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11050
11051 MELLANOX ETHERNET INNOVA DRIVERS
11052 R:      Boris Pismenny <borisp@mellanox.com>
11053 L:      netdev@vger.kernel.org
11054 S:      Supported
11055 W:      http://www.mellanox.com
11056 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11057 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11058 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11059 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11060 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11061
11062 MELLANOX ETHERNET SWITCH DRIVERS
11063 M:      Jiri Pirko <jiri@mellanox.com>
11064 M:      Ido Schimmel <idosch@mellanox.com>
11065 L:      netdev@vger.kernel.org
11066 S:      Supported
11067 W:      http://www.mellanox.com
11068 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11069 F:      drivers/net/ethernet/mellanox/mlxsw/
11070 F:      tools/testing/selftests/drivers/net/mlxsw/
11071
11072 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11073 M:      mlxsw@mellanox.com
11074 L:      netdev@vger.kernel.org
11075 S:      Supported
11076 W:      http://www.mellanox.com
11077 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11078 F:      drivers/net/ethernet/mellanox/mlxfw/
11079
11080 MELLANOX HARDWARE PLATFORM SUPPORT
11081 M:      Andy Shevchenko <andy@infradead.org>
11082 M:      Darren Hart <dvhart@infradead.org>
11083 M:      Vadim Pasternak <vadimp@mellanox.com>
11084 L:      platform-driver-x86@vger.kernel.org
11085 S:      Supported
11086 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11087 F:      drivers/platform/mellanox/
11088 F:      include/linux/platform_data/mlxreg.h
11089
11090 MELLANOX MLX4 core VPI driver
11091 M:      Tariq Toukan <tariqt@mellanox.com>
11092 L:      netdev@vger.kernel.org
11093 L:      linux-rdma@vger.kernel.org
11094 S:      Supported
11095 W:      http://www.mellanox.com
11096 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11097 F:      drivers/net/ethernet/mellanox/mlx4/
11098 F:      include/linux/mlx4/
11099
11100 MELLANOX MLX4 IB driver
11101 M:      Yishai Hadas <yishaih@mellanox.com>
11102 L:      linux-rdma@vger.kernel.org
11103 S:      Supported
11104 W:      http://www.mellanox.com
11105 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11106 F:      drivers/infiniband/hw/mlx4/
11107 F:      include/linux/mlx4/
11108 F:      include/uapi/rdma/mlx4-abi.h
11109
11110 MELLANOX MLX5 core VPI driver
11111 M:      Saeed Mahameed <saeedm@mellanox.com>
11112 M:      Leon Romanovsky <leonro@mellanox.com>
11113 L:      netdev@vger.kernel.org
11114 L:      linux-rdma@vger.kernel.org
11115 S:      Supported
11116 W:      http://www.mellanox.com
11117 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11118 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11119 F:      drivers/net/ethernet/mellanox/mlx5/core/
11120 F:      include/linux/mlx5/
11121
11122 MELLANOX MLX5 IB driver
11123 M:      Leon Romanovsky <leonro@mellanox.com>
11124 L:      linux-rdma@vger.kernel.org
11125 S:      Supported
11126 W:      http://www.mellanox.com
11127 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11128 F:      drivers/infiniband/hw/mlx5/
11129 F:      include/linux/mlx5/
11130 F:      include/uapi/rdma/mlx5-abi.h
11131
11132 MELLANOX MLXCPLD I2C AND MUX DRIVER
11133 M:      Vadim Pasternak <vadimp@mellanox.com>
11134 M:      Michael Shych <michaelsh@mellanox.com>
11135 L:      linux-i2c@vger.kernel.org
11136 S:      Supported
11137 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11138 F:      drivers/i2c/busses/i2c-mlxcpld.c
11139 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11140
11141 MELLANOX MLXCPLD LED DRIVER
11142 M:      Vadim Pasternak <vadimp@mellanox.com>
11143 L:      linux-leds@vger.kernel.org
11144 S:      Supported
11145 F:      Documentation/leds/leds-mlxcpld.rst
11146 F:      drivers/leds/leds-mlxcpld.c
11147 F:      drivers/leds/leds-mlxreg.c
11148
11149 MELLANOX PLATFORM DRIVER
11150 M:      Vadim Pasternak <vadimp@mellanox.com>
11151 L:      platform-driver-x86@vger.kernel.org
11152 S:      Supported
11153 F:      drivers/platform/x86/mlx-platform.c
11154
11155 MEMBARRIER SUPPORT
11156 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11157 M:      "Paul E. McKenney" <paulmck@kernel.org>
11158 L:      linux-kernel@vger.kernel.org
11159 S:      Supported
11160 F:      arch/powerpc/include/asm/membarrier.h
11161 F:      include/uapi/linux/membarrier.h
11162 F:      kernel/sched/membarrier.c
11163
11164 MEMBLOCK
11165 M:      Mike Rapoport <rppt@linux.ibm.com>
11166 L:      linux-mm@kvack.org
11167 S:      Maintained
11168 F:      Documentation/core-api/boot-time-mm.rst
11169 F:      include/linux/memblock.h
11170 F:      mm/memblock.c
11171
11172 MEMORY CONTROLLER DRIVERS
11173 M:      Krzysztof Kozlowski <krzk@kernel.org>
11174 L:      linux-kernel@vger.kernel.org
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11177 F:      Documentation/devicetree/bindings/memory-controllers/
11178 F:      drivers/memory/
11179
11180 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11181 M:      Dmitry Osipenko <digetx@gmail.com>
11182 L:      linux-pm@vger.kernel.org
11183 L:      linux-tegra@vger.kernel.org
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11185 S:      Maintained
11186 F:      drivers/devfreq/tegra20-devfreq.c
11187 F:      drivers/devfreq/tegra30-devfreq.c
11188
11189 MEMORY MANAGEMENT
11190 M:      Andrew Morton <akpm@linux-foundation.org>
11191 L:      linux-mm@kvack.org
11192 S:      Maintained
11193 W:      http://www.linux-mm.org
11194 T:      quilt https://ozlabs.org/~akpm/mmotm/
11195 T:      quilt https://ozlabs.org/~akpm/mmots/
11196 T:      git git://github.com/hnaz/linux-mm.git
11197 F:      include/linux/gfp.h
11198 F:      include/linux/memory_hotplug.h
11199 F:      include/linux/mm.h
11200 F:      include/linux/mmzone.h
11201 F:      include/linux/vmalloc.h
11202 F:      mm/
11203
11204 MEMORY TECHNOLOGY DEVICES (MTD)
11205 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11206 M:      Richard Weinberger <richard@nod.at>
11207 M:      Vignesh Raghavendra <vigneshr@ti.com>
11208 L:      linux-mtd@lists.infradead.org
11209 S:      Maintained
11210 W:      http://www.linux-mtd.infradead.org/
11211 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11212 C:      irc://irc.oftc.net/mtd
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11215 F:      Documentation/devicetree/bindings/mtd/
11216 F:      drivers/mtd/
11217 F:      include/linux/mtd/
11218 F:      include/uapi/mtd/
11219
11220 MEN A21 WATCHDOG DRIVER
11221 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11222 L:      linux-watchdog@vger.kernel.org
11223 S:      Maintained
11224 F:      drivers/watchdog/mena21_wdt.c
11225
11226 MEN CHAMELEON BUS (mcb)
11227 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11228 S:      Maintained
11229 F:      Documentation/driver-api/men-chameleon-bus.rst
11230 F:      drivers/mcb/
11231 F:      include/linux/mcb.h
11232
11233 MEN F21BMC (Board Management Controller)
11234 M:      Andreas Werner <andreas.werner@men.de>
11235 S:      Supported
11236 F:      Documentation/hwmon/menf21bmc.rst
11237 F:      drivers/hwmon/menf21bmc_hwmon.c
11238 F:      drivers/leds/leds-menf21bmc.c
11239 F:      drivers/mfd/menf21bmc.c
11240 F:      drivers/watchdog/menf21bmc_wdt.c
11241
11242 MEN Z069 WATCHDOG DRIVER
11243 M:      Johannes Thumshirn <jth@kernel.org>
11244 L:      linux-watchdog@vger.kernel.org
11245 S:      Maintained
11246 F:      drivers/watchdog/menz69_wdt.c
11247
11248 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11249 M:      Neil Armstrong <narmstrong@baylibre.com>
11250 L:      linux-media@vger.kernel.org
11251 L:      linux-amlogic@lists.infradead.org
11252 S:      Supported
11253 W:      http://linux-meson.com/
11254 T:      git git://linuxtv.org/media_tree.git
11255 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11256 F:      drivers/media/platform/meson/ao-cec-g12a.c
11257 F:      drivers/media/platform/meson/ao-cec.c
11258
11259 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11260 M:      Liang Yang <liang.yang@amlogic.com>
11261 L:      linux-mtd@lists.infradead.org
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11264 F:      drivers/mtd/nand/raw/meson_*
11265
11266 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11267 M:      Maxime Jourdan <mjourdan@baylibre.com>
11268 M:      Neil Armstrong <narmstrong@baylibre.com>
11269 L:      linux-media@vger.kernel.org
11270 L:      linux-amlogic@lists.infradead.org
11271 S:      Supported
11272 T:      git git://linuxtv.org/media_tree.git
11273 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11274 F:      drivers/staging/media/meson/vdec/
11275
11276 METHODE UDPU SUPPORT
11277 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11278 S:      Maintained
11279 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11280
11281 MHI BUS
11282 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11283 M:      Hemant Kumar <hemantk@codeaurora.org>
11284 L:      linux-arm-msm@vger.kernel.org
11285 S:      Maintained
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11287 F:      Documentation/mhi/
11288 F:      drivers/bus/mhi/
11289 F:      include/linux/mhi.h
11290
11291 MICROBLAZE ARCHITECTURE
11292 M:      Michal Simek <monstr@monstr.eu>
11293 S:      Supported
11294 W:      http://www.monstr.eu/fdt/
11295 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11296 F:      arch/microblaze/
11297
11298 MICROCHIP AT91 SERIAL DRIVER
11299 M:      Richard Genoud <richard.genoud@gmail.com>
11300 S:      Maintained
11301 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11302 F:      drivers/tty/serial/atmel_serial.c
11303 F:      drivers/tty/serial/atmel_serial.h
11304
11305 MICROCHIP AT91 USART MFD DRIVER
11306 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11307 L:      linux-kernel@vger.kernel.org
11308 S:      Supported
11309 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11310 F:      drivers/mfd/at91-usart.c
11311 F:      include/dt-bindings/mfd/at91-usart.h
11312
11313 MICROCHIP AT91 USART SPI DRIVER
11314 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11315 L:      linux-spi@vger.kernel.org
11316 S:      Supported
11317 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11318 F:      drivers/spi/spi-at91-usart.c
11319
11320 MICROCHIP AUDIO ASOC DRIVERS
11321 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11323 S:      Supported
11324 F:      sound/soc/atmel
11325
11326 MICROCHIP DMA DRIVER
11327 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11329 L:      dmaengine@vger.kernel.org
11330 S:      Supported
11331 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11332 F:      drivers/dma/at_hdmac.c
11333 F:      drivers/dma/at_hdmac_regs.h
11334 F:      include/dt-bindings/dma/at91.h
11335 F:      include/linux/platform_data/dma-atmel.h
11336
11337 MICROCHIP ECC DRIVER
11338 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11339 L:      linux-crypto@vger.kernel.org
11340 S:      Maintained
11341 F:      drivers/crypto/atmel-ecc.*
11342
11343 MICROCHIP I2C DRIVER
11344 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11345 L:      linux-i2c@vger.kernel.org
11346 S:      Supported
11347 F:      drivers/i2c/busses/i2c-at91-*.c
11348 F:      drivers/i2c/busses/i2c-at91.h
11349
11350 MICROCHIP ISC DRIVER
11351 M:      Eugen Hristev <eugen.hristev@microchip.com>
11352 L:      linux-media@vger.kernel.org
11353 S:      Supported
11354 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11355 F:      drivers/media/platform/atmel/atmel-isc-base.c
11356 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11357 F:      drivers/media/platform/atmel/atmel-isc.h
11358 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11359 F:      include/linux/atmel-isc-media.h
11360
11361 MICROCHIP ISI DRIVER
11362 M:      Eugen Hristev <eugen.hristev@microchip.com>
11363 L:      linux-media@vger.kernel.org
11364 S:      Supported
11365 F:      drivers/media/platform/atmel/atmel-isi.c
11366 F:      drivers/media/platform/atmel/atmel-isi.h
11367
11368 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11369 M:      Woojung Huh <woojung.huh@microchip.com>
11370 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11371 L:      netdev@vger.kernel.org
11372 S:      Maintained
11373 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11374 F:      drivers/net/dsa/microchip/*
11375 F:      include/linux/platform_data/microchip-ksz.h
11376 F:      net/dsa/tag_ksz.c
11377
11378 MICROCHIP LAN743X ETHERNET DRIVER
11379 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11380 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11381 L:      netdev@vger.kernel.org
11382 S:      Maintained
11383 F:      drivers/net/ethernet/microchip/lan743x_*
11384
11385 MICROCHIP LCDFB DRIVER
11386 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11387 L:      linux-fbdev@vger.kernel.org
11388 S:      Maintained
11389 F:      drivers/video/fbdev/atmel_lcdfb.c
11390 F:      include/video/atmel_lcdc.h
11391
11392 MICROCHIP MCP16502 PMIC DRIVER
11393 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11395 S:      Maintained
11396 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11397 F:      drivers/regulator/mcp16502.c
11398
11399 MICROCHIP MCP3911 ADC DRIVER
11400 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11401 M:      Kent Gustavsson <kent@minoris.se>
11402 L:      linux-iio@vger.kernel.org
11403 S:      Supported
11404 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11405 F:      drivers/iio/adc/mcp3911.c
11406
11407 MICROCHIP MMC/SD/SDIO MCI DRIVER
11408 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11409 S:      Maintained
11410 F:      drivers/mmc/host/atmel-mci.c
11411
11412 MICROCHIP NAND DRIVER
11413 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11414 L:      linux-mtd@lists.infradead.org
11415 S:      Supported
11416 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11417 F:      drivers/mtd/nand/raw/atmel/*
11418
11419 MICROCHIP PWM DRIVER
11420 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11422 L:      linux-pwm@vger.kernel.org
11423 S:      Supported
11424 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11425 F:      drivers/pwm/pwm-atmel.c
11426
11427 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11428 M:      Eugen Hristev <eugen.hristev@microchip.com>
11429 L:      linux-iio@vger.kernel.org
11430 S:      Supported
11431 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11432 F:      drivers/iio/adc/at91-sama5d2_adc.c
11433 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11434
11435 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11436 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11437 S:      Supported
11438 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11439
11440 MICROCHIP SPI DRIVER
11441 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11442 S:      Supported
11443 F:      drivers/spi/spi-atmel.*
11444
11445 MICROCHIP SSC DRIVER
11446 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11448 S:      Supported
11449 F:      drivers/misc/atmel-ssc.c
11450 F:      include/linux/atmel-ssc.h
11451
11452 MICROCHIP USB251XB DRIVER
11453 M:      Richard Leitner <richard.leitner@skidata.com>
11454 L:      linux-usb@vger.kernel.org
11455 S:      Maintained
11456 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11457 F:      drivers/usb/misc/usb251xb.c
11458
11459 MICROCHIP USBA UDC DRIVER
11460 M:      Cristian Birsan <cristian.birsan@microchip.com>
11461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11462 S:      Supported
11463 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11464
11465 MICROCHIP WILC1000 WIFI DRIVER
11466 M:      Ajay Singh <ajay.kathat@microchip.com>
11467 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11468 L:      linux-wireless@vger.kernel.org
11469 S:      Supported
11470 F:      drivers/net/wireless/microchip/wilc1000/
11471
11472 MICROCHIP XDMA DRIVER
11473 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11474 L:      linux-arm-kernel@lists.infradead.org
11475 L:      dmaengine@vger.kernel.org
11476 S:      Supported
11477 F:      drivers/dma/at_xdmac.c
11478
11479 MICROSEMI MIPS SOCS
11480 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11481 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11482 L:      linux-mips@vger.kernel.org
11483 S:      Supported
11484 F:      Documentation/devicetree/bindings/mips/mscc.txt
11485 F:      arch/mips/boot/dts/mscc/
11486 F:      arch/mips/configs/generic/board-ocelot.config
11487 F:      arch/mips/generic/board-ocelot.c
11488
11489 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11490 M:      Don Brace <don.brace@microsemi.com>
11491 L:      esc.storagedev@microsemi.com
11492 L:      linux-scsi@vger.kernel.org
11493 S:      Supported
11494 F:      Documentation/scsi/smartpqi.rst
11495 F:      drivers/scsi/smartpqi/Kconfig
11496 F:      drivers/scsi/smartpqi/Makefile
11497 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11498 F:      include/linux/cciss*.h
11499 F:      include/uapi/linux/cciss*.h
11500
11501 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11502 M:      Chen Yu <yu.c.chen@intel.com>
11503 L:      platform-driver-x86@vger.kernel.org
11504 S:      Supported
11505 F:      drivers/platform/x86/surfacepro3_button.c
11506
11507 MICROTEK X6 SCANNER
11508 M:      Oliver Neukum <oliver@neukum.org>
11509 S:      Maintained
11510 F:      drivers/usb/image/microtek.*
11511
11512 MIPS
11513 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11514 L:      linux-mips@vger.kernel.org
11515 S:      Maintained
11516 W:      http://www.linux-mips.org/
11517 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11519 F:      Documentation/devicetree/bindings/mips/
11520 F:      Documentation/mips/
11521 F:      arch/mips/
11522 F:      drivers/platform/mips/
11523
11524 MIPS BOSTON DEVELOPMENT BOARD
11525 M:      Paul Burton <paulburton@kernel.org>
11526 L:      linux-mips@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11529 F:      arch/mips/boot/dts/img/boston.dts
11530 F:      arch/mips/configs/generic/board-boston.config
11531 F:      drivers/clk/imgtec/clk-boston.c
11532 F:      include/dt-bindings/clock/boston-clock.h
11533
11534 MIPS CORE DRIVERS
11535 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11536 M:      Serge Semin <fancer.lancer@gmail.com>
11537 L:      linux-mips@vger.kernel.org
11538 S:      Supported
11539 F:      drivers/bus/mips_cdmm.c
11540 F:      drivers/clocksource/mips-gic-timer.c
11541 F:      drivers/cpuidle/cpuidle-cps.c
11542 F:      drivers/irqchip/irq-mips-cpu.c
11543 F:      drivers/irqchip/irq-mips-gic.c
11544
11545 MIPS GENERIC PLATFORM
11546 M:      Paul Burton <paulburton@kernel.org>
11547 L:      linux-mips@vger.kernel.org
11548 S:      Supported
11549 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11550 F:      arch/mips/generic/
11551 F:      arch/mips/tools/generic-board-config.sh
11552
11553 MIPS RINT INSTRUCTION EMULATION
11554 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11555 L:      linux-mips@vger.kernel.org
11556 S:      Supported
11557 F:      arch/mips/math-emu/dp_rint.c
11558 F:      arch/mips/math-emu/sp_rint.c
11559
11560 MIPS/LOONGSON1 ARCHITECTURE
11561 M:      Keguang Zhang <keguang.zhang@gmail.com>
11562 L:      linux-mips@vger.kernel.org
11563 S:      Maintained
11564 F:      arch/mips/include/asm/mach-loongson32/
11565 F:      arch/mips/loongson32/
11566 F:      drivers/*/*/*loongson1*
11567 F:      drivers/*/*loongson1*
11568
11569 MIPS/LOONGSON2EF ARCHITECTURE
11570 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11571 L:      linux-mips@vger.kernel.org
11572 S:      Maintained
11573 F:      arch/mips/include/asm/mach-loongson2ef/
11574 F:      arch/mips/loongson2ef/
11575 F:      drivers/*/*/*loongson2*
11576 F:      drivers/*/*loongson2*
11577
11578 MIPS/LOONGSON64 ARCHITECTURE
11579 M:      Huacai Chen <chenhc@lemote.com>
11580 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11581 L:      linux-mips@vger.kernel.org
11582 S:      Maintained
11583 F:      arch/mips/include/asm/mach-loongson64/
11584 F:      arch/mips/loongson64/
11585 F:      drivers/*/*/*loongson3*
11586 F:      drivers/*/*loongson3*
11587 F:      drivers/irqchip/irq-loongson*
11588 F:      drivers/platform/mips/cpu_hwmon.c
11589
11590 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11591 M:      Hans Verkuil <hverkuil@xs4all.nl>
11592 L:      linux-media@vger.kernel.org
11593 S:      Odd Fixes
11594 W:      https://linuxtv.org
11595 T:      git git://linuxtv.org/media_tree.git
11596 F:      drivers/media/radio/radio-miropcm20*
11597
11598 MMP SUPPORT
11599 R:      Lubomir Rintel <lkundrak@v3.sk>
11600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11601 S:      Odd Fixes
11602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11603 F:      arch/arm/boot/dts/mmp*
11604 F:      arch/arm/mach-mmp/
11605 F:      linux/soc/mmp/
11606
11607 MMP USB PHY DRIVERS
11608 R:      Lubomir Rintel <lkundrak@v3.sk>
11609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11610 S:      Maintained
11611 F:      drivers/phy/marvell/phy-mmp3-usb.c
11612 F:      drivers/phy/marvell/phy-pxa-usb.c
11613
11614 MMU GATHER AND TLB INVALIDATION
11615 M:      Will Deacon <will@kernel.org>
11616 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11617 M:      Andrew Morton <akpm@linux-foundation.org>
11618 M:      Nick Piggin <npiggin@gmail.com>
11619 M:      Peter Zijlstra <peterz@infradead.org>
11620 L:      linux-arch@vger.kernel.org
11621 L:      linux-mm@kvack.org
11622 S:      Maintained
11623 F:      arch/*/include/asm/tlb.h
11624 F:      include/asm-generic/tlb.h
11625 F:      mm/mmu_gather.c
11626
11627 MN88472 MEDIA DRIVER
11628 M:      Antti Palosaari <crope@iki.fi>
11629 L:      linux-media@vger.kernel.org
11630 S:      Maintained
11631 W:      https://linuxtv.org
11632 W:      http://palosaari.fi/linux/
11633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11634 F:      drivers/media/dvb-frontends/mn88472*
11635
11636 MN88473 MEDIA DRIVER
11637 M:      Antti Palosaari <crope@iki.fi>
11638 L:      linux-media@vger.kernel.org
11639 S:      Maintained
11640 W:      https://linuxtv.org
11641 W:      http://palosaari.fi/linux/
11642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11643 F:      drivers/media/dvb-frontends/mn88473*
11644
11645 MODULE SUPPORT
11646 M:      Jessica Yu <jeyu@kernel.org>
11647 S:      Maintained
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11649 F:      include/linux/module.h
11650 F:      kernel/module.c
11651
11652 MONOLITHIC POWER SYSTEM PMIC DRIVER
11653 M:      Saravanan Sekar <sravanhome@gmail.com>
11654 S:      Maintained
11655 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11656 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11657 F:      drivers/iio/adc/mp2629_adc.c
11658 F:      drivers/mfd/mp2629.c
11659 F:      drivers/power/supply/mp2629_charger.c
11660 F:      drivers/regulator/mp5416.c
11661 F:      drivers/regulator/mpq7920.c
11662 F:      drivers/regulator/mpq7920.h
11663 F:      include/linux/mfd/mp2629.h
11664
11665 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11666 S:      Orphan
11667 W:      http://popies.net/meye/
11668 F:      Documentation/userspace-api/media/drivers/meye*
11669 F:      drivers/media/pci/meye/
11670 F:      include/uapi/linux/meye.h
11671
11672 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11673 M:      Jiri Slaby <jirislaby@kernel.org>
11674 S:      Maintained
11675 F:      Documentation/driver-api/serial/moxa-smartio.rst
11676 F:      drivers/tty/mxser.*
11677
11678 MR800 AVERMEDIA USB FM RADIO DRIVER
11679 M:      Alexey Klimov <klimov.linux@gmail.com>
11680 L:      linux-media@vger.kernel.org
11681 S:      Maintained
11682 T:      git git://linuxtv.org/media_tree.git
11683 F:      drivers/media/radio/radio-mr800.c
11684
11685 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11686 M:      Alan Ott <alan@signal11.us>
11687 L:      linux-wpan@vger.kernel.org
11688 S:      Maintained
11689 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11690 F:      drivers/net/ieee802154/mrf24j40.c
11691
11692 MSI LAPTOP SUPPORT
11693 M:      "Lee, Chun-Yi" <jlee@suse.com>
11694 L:      platform-driver-x86@vger.kernel.org
11695 S:      Maintained
11696 F:      drivers/platform/x86/msi-laptop.c
11697
11698 MSI WMI SUPPORT
11699 L:      platform-driver-x86@vger.kernel.org
11700 S:      Orphan
11701 F:      drivers/platform/x86/msi-wmi.c
11702
11703 MSI001 MEDIA DRIVER
11704 M:      Antti Palosaari <crope@iki.fi>
11705 L:      linux-media@vger.kernel.org
11706 S:      Maintained
11707 W:      https://linuxtv.org
11708 W:      http://palosaari.fi/linux/
11709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11710 T:      git git://linuxtv.org/anttip/media_tree.git
11711 F:      drivers/media/tuners/msi001*
11712
11713 MSI2500 MEDIA DRIVER
11714 M:      Antti Palosaari <crope@iki.fi>
11715 L:      linux-media@vger.kernel.org
11716 S:      Maintained
11717 W:      https://linuxtv.org
11718 W:      http://palosaari.fi/linux/
11719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11720 T:      git git://linuxtv.org/anttip/media_tree.git
11721 F:      drivers/media/usb/msi2500/
11722
11723 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11725 L:      linux-mtd@lists.infradead.org
11726 S:      Maintained
11727 F:      drivers/mtd/devices/docg3*
11728
11729 MT9M032 APTINA SENSOR DRIVER
11730 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11731 L:      linux-media@vger.kernel.org
11732 S:      Maintained
11733 T:      git git://linuxtv.org/media_tree.git
11734 F:      drivers/media/i2c/mt9m032.c
11735 F:      include/media/i2c/mt9m032.h
11736
11737 MT9P031 APTINA CAMERA SENSOR
11738 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11739 L:      linux-media@vger.kernel.org
11740 S:      Maintained
11741 T:      git git://linuxtv.org/media_tree.git
11742 F:      drivers/media/i2c/mt9p031.c
11743 F:      include/media/i2c/mt9p031.h
11744
11745 MT9T001 APTINA CAMERA SENSOR
11746 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11747 L:      linux-media@vger.kernel.org
11748 S:      Maintained
11749 T:      git git://linuxtv.org/media_tree.git
11750 F:      drivers/media/i2c/mt9t001.c
11751 F:      include/media/i2c/mt9t001.h
11752
11753 MT9T112 APTINA CAMERA SENSOR
11754 M:      Jacopo Mondi <jacopo@jmondi.org>
11755 L:      linux-media@vger.kernel.org
11756 S:      Odd Fixes
11757 T:      git git://linuxtv.org/media_tree.git
11758 F:      drivers/media/i2c/mt9t112.c
11759 F:      include/media/i2c/mt9t112.h
11760
11761 MT9V032 APTINA CAMERA SENSOR
11762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11763 L:      linux-media@vger.kernel.org
11764 S:      Maintained
11765 T:      git git://linuxtv.org/media_tree.git
11766 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11767 F:      drivers/media/i2c/mt9v032.c
11768 F:      include/media/i2c/mt9v032.h
11769
11770 MT9V111 APTINA CAMERA SENSOR
11771 M:      Jacopo Mondi <jacopo@jmondi.org>
11772 L:      linux-media@vger.kernel.org
11773 S:      Maintained
11774 T:      git git://linuxtv.org/media_tree.git
11775 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11776 F:      drivers/media/i2c/mt9v111.c
11777
11778 MULTIFUNCTION DEVICES (MFD)
11779 M:      Lee Jones <lee.jones@linaro.org>
11780 S:      Supported
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11782 F:      Documentation/devicetree/bindings/mfd/
11783 F:      drivers/mfd/
11784 F:      include/dt-bindings/mfd/
11785 F:      include/linux/mfd/
11786
11787 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11788 S:      Orphan
11789 F:      drivers/mmc/host/mmc_spi.c
11790 F:      include/linux/spi/mmc_spi.h
11791
11792 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11793 M:      Ulf Hansson <ulf.hansson@linaro.org>
11794 L:      linux-mmc@vger.kernel.org
11795 S:      Maintained
11796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11797 F:      Documentation/devicetree/bindings/mmc/
11798 F:      drivers/mmc/
11799 F:      include/linux/mmc/
11800 F:      include/uapi/linux/mmc/
11801
11802 MULTIPLEXER SUBSYSTEM
11803 M:      Peter Rosin <peda@axentia.se>
11804 S:      Maintained
11805 F:      Documentation/ABI/testing/sysfs-class-mux*
11806 F:      Documentation/devicetree/bindings/mux/
11807 F:      drivers/mux/
11808 F:      include/dt-bindings/mux/
11809 F:      include/linux/mux/
11810
11811 MULTITECH MULTIPORT CARD (ISICOM)
11812 S:      Orphan
11813 F:      drivers/tty/isicom.c
11814 F:      include/linux/isicom.h
11815
11816 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11817 M:      Bin Liu <b-liu@ti.com>
11818 L:      linux-usb@vger.kernel.org
11819 S:      Maintained
11820 F:      drivers/usb/musb/
11821
11822 MXL301RF MEDIA DRIVER
11823 M:      Akihiro Tsukada <tskd08@gmail.com>
11824 L:      linux-media@vger.kernel.org
11825 S:      Odd Fixes
11826 F:      drivers/media/tuners/mxl301rf*
11827
11828 MXL5007T MEDIA DRIVER
11829 M:      Michael Krufky <mkrufky@linuxtv.org>
11830 L:      linux-media@vger.kernel.org
11831 S:      Maintained
11832 W:      https://linuxtv.org
11833 W:      http://github.com/mkrufky
11834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11835 T:      git git://linuxtv.org/mkrufky/tuners.git
11836 F:      drivers/media/tuners/mxl5007t.*
11837
11838 MXSFB DRM DRIVER
11839 M:      Marek Vasut <marex@denx.de>
11840 M:      Stefan Agner <stefan@agner.ch>
11841 L:      dri-devel@lists.freedesktop.org
11842 S:      Supported
11843 T:      git git://anongit.freedesktop.org/drm/drm-misc
11844 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11845 F:      drivers/gpu/drm/mxsfb/
11846
11847 MYLEX DAC960 PCI RAID Controller
11848 M:      Hannes Reinecke <hare@kernel.org>
11849 L:      linux-scsi@vger.kernel.org
11850 S:      Supported
11851 F:      drivers/scsi/myrb.*
11852 F:      drivers/scsi/myrs.*
11853
11854 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11855 M:      Chris Lee <christopher.lee@cspi.com>
11856 L:      netdev@vger.kernel.org
11857 S:      Supported
11858 W:      https://www.cspi.com/ethernet-products/support/downloads/
11859 F:      drivers/net/ethernet/myricom/myri10ge/
11860
11861 NAND FLASH SUBSYSTEM
11862 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11863 R:      Richard Weinberger <richard@nod.at>
11864 L:      linux-mtd@lists.infradead.org
11865 S:      Maintained
11866 W:      http://www.linux-mtd.infradead.org/
11867 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11868 C:      irc://irc.oftc.net/mtd
11869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11870 F:      drivers/mtd/nand/
11871 F:      include/linux/mtd/*nand*.h
11872
11873 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11874 M:      Daniel Mack <zonque@gmail.com>
11875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11876 S:      Maintained
11877 W:      http://www.native-instruments.com
11878 F:      sound/usb/caiaq/
11879
11880 NATSEMI ETHERNET DRIVER (DP8381x)
11881 S:      Orphan
11882 F:      drivers/net/ethernet/natsemi/natsemi.c
11883
11884 NCR 5380 SCSI DRIVERS
11885 M:      Finn Thain <fthain@telegraphics.com.au>
11886 M:      Michael Schmitz <schmitzmic@gmail.com>
11887 L:      linux-scsi@vger.kernel.org
11888 S:      Maintained
11889 F:      Documentation/scsi/g_NCR5380.rst
11890 F:      drivers/scsi/NCR5380.*
11891 F:      drivers/scsi/arm/cumana_1.c
11892 F:      drivers/scsi/arm/oak.c
11893 F:      drivers/scsi/atari_scsi.*
11894 F:      drivers/scsi/dmx3191d.c
11895 F:      drivers/scsi/g_NCR5380.*
11896 F:      drivers/scsi/mac_scsi.*
11897 F:      drivers/scsi/sun3_scsi.*
11898 F:      drivers/scsi/sun3_scsi_vme.c
11899
11900 NCSI LIBRARY
11901 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11902 S:      Maintained
11903 F:      net/ncsi/
11904
11905 NCT6775 HARDWARE MONITOR DRIVER
11906 M:      Guenter Roeck <linux@roeck-us.net>
11907 L:      linux-hwmon@vger.kernel.org
11908 S:      Maintained
11909 F:      Documentation/hwmon/nct6775.rst
11910 F:      drivers/hwmon/nct6775.c
11911
11912 NETDEVSIM
11913 M:      Jakub Kicinski <kuba@kernel.org>
11914 S:      Maintained
11915 F:      drivers/net/netdevsim/*
11916
11917 NETEM NETWORK EMULATOR
11918 M:      Stephen Hemminger <stephen@networkplumber.org>
11919 L:      netdev@vger.kernel.org
11920 S:      Maintained
11921 F:      net/sched/sch_netem.c
11922
11923 NETERION 10GbE DRIVERS (s2io/vxge)
11924 M:      Jon Mason <jdmason@kudzu.us>
11925 L:      netdev@vger.kernel.org
11926 S:      Supported
11927 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11928 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11929 F:      drivers/net/ethernet/neterion/
11930
11931 NETFILTER
11932 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11933 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11934 M:      Florian Westphal <fw@strlen.de>
11935 L:      netfilter-devel@vger.kernel.org
11936 L:      coreteam@netfilter.org
11937 S:      Maintained
11938 W:      http://www.netfilter.org/
11939 W:      http://www.iptables.org/
11940 W:      http://www.nftables.org/
11941 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11944 F:      include/linux/netfilter*
11945 F:      include/linux/netfilter/
11946 F:      include/net/netfilter/
11947 F:      include/uapi/linux/netfilter*
11948 F:      include/uapi/linux/netfilter/
11949 F:      net/*/netfilter.c
11950 F:      net/*/netfilter/
11951 F:      net/bridge/br_netfilter*.c
11952 F:      net/netfilter/
11953
11954 NETROM NETWORK LAYER
11955 M:      Ralf Baechle <ralf@linux-mips.org>
11956 L:      linux-hams@vger.kernel.org
11957 S:      Maintained
11958 W:      http://www.linux-ax25.org/
11959 F:      include/net/netrom.h
11960 F:      include/uapi/linux/netrom.h
11961 F:      net/netrom/
11962
11963 NETRONOME ETHERNET DRIVERS
11964 M:      Jakub Kicinski <kuba@kernel.org>
11965 L:      oss-drivers@netronome.com
11966 S:      Maintained
11967 F:      drivers/net/ethernet/netronome/
11968
11969 NETWORK BLOCK DEVICE (NBD)
11970 M:      Josef Bacik <josef@toxicpanda.com>
11971 L:      linux-block@vger.kernel.org
11972 L:      nbd@other.debian.org
11973 S:      Maintained
11974 F:      Documentation/admin-guide/blockdev/nbd.rst
11975 F:      drivers/block/nbd.c
11976 F:      include/trace/events/nbd.h
11977 F:      include/uapi/linux/nbd.h
11978
11979 NETWORK DROP MONITOR
11980 M:      Neil Horman <nhorman@tuxdriver.com>
11981 L:      netdev@vger.kernel.org
11982 S:      Maintained
11983 W:      https://fedorahosted.org/dropwatch/
11984 F:      include/net/drop_monitor.h
11985 F:      include/uapi/linux/net_dropmon.h
11986 F:      net/core/drop_monitor.c
11987
11988 NETWORKING DRIVERS
11989 M:      "David S. Miller" <davem@davemloft.net>
11990 M:      Jakub Kicinski <kuba@kernel.org>
11991 L:      netdev@vger.kernel.org
11992 S:      Maintained
11993 W:      http://www.linuxfoundation.org/en/Net
11994 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11997 F:      Documentation/devicetree/bindings/net/
11998 F:      drivers/net/
11999 F:      include/linux/etherdevice.h
12000 F:      include/linux/fcdevice.h
12001 F:      include/linux/fddidevice.h
12002 F:      include/linux/hippidevice.h
12003 F:      include/linux/if_*
12004 F:      include/linux/inetdevice.h
12005 F:      include/linux/netdevice.h
12006 F:      include/uapi/linux/if_*
12007 F:      include/uapi/linux/netdevice.h
12008
12009 NETWORKING DRIVERS (WIRELESS)
12010 M:      Kalle Valo <kvalo@codeaurora.org>
12011 L:      linux-wireless@vger.kernel.org
12012 S:      Maintained
12013 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12016 F:      Documentation/devicetree/bindings/net/wireless/
12017 F:      drivers/net/wireless/
12018
12019 NETWORKING [DSA]
12020 M:      Andrew Lunn <andrew@lunn.ch>
12021 M:      Vivien Didelot <vivien.didelot@gmail.com>
12022 M:      Florian Fainelli <f.fainelli@gmail.com>
12023 S:      Maintained
12024 F:      Documentation/devicetree/bindings/net/dsa/
12025 F:      drivers/net/dsa/
12026 F:      include/linux/dsa/
12027 F:      include/linux/platform_data/dsa.h
12028 F:      include/net/dsa.h
12029 F:      net/dsa/
12030
12031 NETWORKING [GENERAL]
12032 M:      "David S. Miller" <davem@davemloft.net>
12033 M:      Jakub Kicinski <kuba@kernel.org>
12034 L:      netdev@vger.kernel.org
12035 S:      Maintained
12036 W:      http://www.linuxfoundation.org/en/Net
12037 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12038 B:      mailto:netdev@vger.kernel.org
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12041 F:      Documentation/networking/
12042 F:      include/linux/in.h
12043 F:      include/linux/net.h
12044 F:      include/linux/netdevice.h
12045 F:      include/net/
12046 F:      include/uapi/linux/in.h
12047 F:      include/uapi/linux/net.h
12048 F:      include/uapi/linux/net_namespace.h
12049 F:      include/uapi/linux/netdevice.h
12050 F:      lib/net_utils.c
12051 F:      lib/random32.c
12052 F:      net/
12053 F:      tools/testing/selftests/net/
12054
12055 NETWORKING [IPSEC]
12056 M:      Steffen Klassert <steffen.klassert@secunet.com>
12057 M:      Herbert Xu <herbert@gondor.apana.org.au>
12058 M:      "David S. Miller" <davem@davemloft.net>
12059 L:      netdev@vger.kernel.org
12060 S:      Maintained
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12063 F:      include/net/xfrm.h
12064 F:      include/uapi/linux/xfrm.h
12065 F:      net/ipv4/ah4.c
12066 F:      net/ipv4/esp4*
12067 F:      net/ipv4/ip_vti.c
12068 F:      net/ipv4/ipcomp.c
12069 F:      net/ipv4/xfrm*
12070 F:      net/ipv6/ah6.c
12071 F:      net/ipv6/esp6*
12072 F:      net/ipv6/ip6_vti.c
12073 F:      net/ipv6/ipcomp6.c
12074 F:      net/ipv6/xfrm*
12075 F:      net/key/
12076 F:      net/xfrm/
12077
12078 NETWORKING [IPv4/IPv6]
12079 M:      "David S. Miller" <davem@davemloft.net>
12080 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12081 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12082 L:      netdev@vger.kernel.org
12083 S:      Maintained
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12085 F:      arch/x86/net/*
12086 F:      include/net/ip*
12087 F:      net/ipv4/
12088 F:      net/ipv6/
12089
12090 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12091 M:      Paul Moore <paul@paul-moore.com>
12092 L:      netdev@vger.kernel.org
12093 L:      linux-security-module@vger.kernel.org
12094 S:      Maintained
12095 W:      https://github.com/netlabel
12096 F:      Documentation/netlabel/
12097 F:      include/net/calipso.h
12098 F:      include/net/cipso_ipv4.h
12099 F:      include/net/netlabel.h
12100 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12101 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12102 F:      net/ipv4/cipso_ipv4.c
12103 F:      net/ipv6/calipso.c
12104 F:      net/netfilter/xt_CONNSECMARK.c
12105 F:      net/netfilter/xt_SECMARK.c
12106 F:      net/netlabel/
12107
12108 NETWORKING [MPTCP]
12109 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12110 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12111 L:      netdev@vger.kernel.org
12112 L:      mptcp@lists.01.org
12113 S:      Maintained
12114 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12115 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12116 F:      include/net/mptcp.h
12117 F:      include/uapi/linux/mptcp.h
12118 F:      net/mptcp/
12119 F:      tools/testing/selftests/net/mptcp/
12120
12121 NETWORKING [TCP]
12122 M:      Eric Dumazet <edumazet@google.com>
12123 L:      netdev@vger.kernel.org
12124 S:      Maintained
12125 F:      include/linux/tcp.h
12126 F:      include/net/tcp.h
12127 F:      include/trace/events/tcp.h
12128 F:      include/uapi/linux/tcp.h
12129 F:      net/ipv4/syncookies.c
12130 F:      net/ipv4/tcp*.c
12131 F:      net/ipv6/syncookies.c
12132 F:      net/ipv6/tcp*.c
12133
12134 NETWORKING [TLS]
12135 M:      Boris Pismenny <borisp@mellanox.com>
12136 M:      Aviad Yehezkel <aviadye@mellanox.com>
12137 M:      John Fastabend <john.fastabend@gmail.com>
12138 M:      Daniel Borkmann <daniel@iogearbox.net>
12139 M:      Jakub Kicinski <kuba@kernel.org>
12140 L:      netdev@vger.kernel.org
12141 S:      Maintained
12142 F:      include/net/tls.h
12143 F:      include/uapi/linux/tls.h
12144 F:      net/tls/*
12145
12146 NETWORKING [WIRELESS]
12147 L:      linux-wireless@vger.kernel.org
12148 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12149
12150 NETXEN (1/10) GbE SUPPORT
12151 M:      Manish Chopra <manishc@marvell.com>
12152 M:      Rahul Verma <rahulv@marvell.com>
12153 M:      GR-Linux-NIC-Dev@marvell.com
12154 L:      netdev@vger.kernel.org
12155 S:      Supported
12156 F:      drivers/net/ethernet/qlogic/netxen/
12157
12158 NET_FAILOVER MODULE
12159 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12160 L:      netdev@vger.kernel.org
12161 S:      Supported
12162 F:      Documentation/networking/net_failover.rst
12163 F:      drivers/net/net_failover.c
12164 F:      include/net/net_failover.h
12165
12166 NEXTHOP
12167 M:      David Ahern <dsahern@kernel.org>
12168 L:      netdev@vger.kernel.org
12169 S:      Maintained
12170 F:      include/net/netns/nexthop.h
12171 F:      include/net/nexthop.h
12172 F:      include/uapi/linux/nexthop.h
12173 F:      net/ipv4/nexthop.c
12174
12175 NFC SUBSYSTEM
12176 L:      netdev@vger.kernel.org
12177 S:      Orphan
12178 F:      Documentation/devicetree/bindings/net/nfc/
12179 F:      drivers/nfc/
12180 F:      include/linux/platform_data/nfcmrvl.h
12181 F:      include/net/nfc/
12182 F:      include/uapi/linux/nfc.h
12183 F:      net/nfc/
12184
12185 NFS, SUNRPC, AND LOCKD CLIENTS
12186 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12187 M:      Anna Schumaker <anna.schumaker@netapp.com>
12188 L:      linux-nfs@vger.kernel.org
12189 S:      Maintained
12190 W:      http://client.linux-nfs.org
12191 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12192 F:      fs/lockd/
12193 F:      fs/nfs/
12194 F:      fs/nfs_common/
12195 F:      include/linux/lockd/
12196 F:      include/linux/nfs*
12197 F:      include/linux/sunrpc/
12198 F:      include/uapi/linux/nfs*
12199 F:      include/uapi/linux/sunrpc/
12200 F:      net/sunrpc/
12201
12202 NILFS2 FILESYSTEM
12203 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12204 L:      linux-nilfs@vger.kernel.org
12205 S:      Supported
12206 W:      https://nilfs.sourceforge.io/
12207 W:      https://nilfs.osdn.jp/
12208 T:      git git://github.com/konis/nilfs2.git
12209 F:      Documentation/filesystems/nilfs2.rst
12210 F:      fs/nilfs2/
12211 F:      include/trace/events/nilfs2.h
12212 F:      include/uapi/linux/nilfs2_api.h
12213 F:      include/uapi/linux/nilfs2_ondisk.h
12214
12215 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12216 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12217 S:      Maintained
12218 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12219 F:      Documentation/scsi/NinjaSCSI.rst
12220 F:      drivers/scsi/pcmcia/nsp_*
12221
12222 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12223 M:      GOTO Masanori <gotom@debian.or.jp>
12224 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12225 S:      Maintained
12226 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12227 F:      Documentation/scsi/NinjaSCSI.rst
12228 F:      drivers/scsi/nsp32*
12229
12230 NIOS2 ARCHITECTURE
12231 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12232 S:      Maintained
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12234 F:      arch/nios2/
12235
12236 NOHZ, DYNTICKS SUPPORT
12237 M:      Frederic Weisbecker <fweisbec@gmail.com>
12238 M:      Thomas Gleixner <tglx@linutronix.de>
12239 M:      Ingo Molnar <mingo@kernel.org>
12240 L:      linux-kernel@vger.kernel.org
12241 S:      Maintained
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12243 F:      include/linux/sched/nohz.h
12244 F:      include/linux/tick.h
12245 F:      kernel/time/tick*.*
12246
12247 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12248 M:      Pavel Machek <pavel@ucw.cz>
12249 M:      Sakari Ailus <sakari.ailus@iki.fi>
12250 L:      linux-media@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/media/i2c/ad5820.c
12253 F:      drivers/media/i2c/et8ek8
12254
12255 NOKIA N900 POWER SUPPLY DRIVERS
12256 R:      Pali Rohár <pali@kernel.org>
12257 F:      drivers/power/supply/bq2415x_charger.c
12258 F:      drivers/power/supply/bq27xxx_battery.c
12259 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12260 F:      drivers/power/supply/isp1704_charger.c
12261 F:      drivers/power/supply/rx51_battery.c
12262 F:      include/linux/power/bq2415x_charger.h
12263 F:      include/linux/power/bq27xxx_battery.h
12264
12265 NOLIBC HEADER FILE
12266 M:      Willy Tarreau <w@1wt.eu>
12267 S:      Maintained
12268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12269 F:      tools/include/nolibc/
12270
12271 NSDEPS
12272 M:      Matthias Maennich <maennich@google.com>
12273 S:      Maintained
12274 F:      Documentation/core-api/symbol-namespaces.rst
12275 F:      scripts/nsdeps
12276
12277 NTB AMD DRIVER
12278 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12279 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12280 L:      linux-ntb@googlegroups.com
12281 S:      Supported
12282 F:      drivers/ntb/hw/amd/
12283
12284 NTB DRIVER CORE
12285 M:      Jon Mason <jdmason@kudzu.us>
12286 M:      Dave Jiang <dave.jiang@intel.com>
12287 M:      Allen Hubbe <allenbh@gmail.com>
12288 L:      linux-ntb@googlegroups.com
12289 S:      Supported
12290 W:      https://github.com/jonmason/ntb/wiki
12291 T:      git git://github.com/jonmason/ntb.git
12292 F:      drivers/net/ntb_netdev.c
12293 F:      drivers/ntb/
12294 F:      include/linux/ntb.h
12295 F:      include/linux/ntb_transport.h
12296 F:      tools/testing/selftests/ntb/
12297
12298 NTB IDT DRIVER
12299 M:      Serge Semin <fancer.lancer@gmail.com>
12300 L:      linux-ntb@googlegroups.com
12301 S:      Supported
12302 F:      drivers/ntb/hw/idt/
12303
12304 NTB INTEL DRIVER
12305 M:      Dave Jiang <dave.jiang@intel.com>
12306 L:      linux-ntb@googlegroups.com
12307 S:      Supported
12308 W:      https://github.com/davejiang/linux/wiki
12309 T:      git https://github.com/davejiang/linux.git
12310 F:      drivers/ntb/hw/intel/
12311
12312 NTFS FILESYSTEM
12313 M:      Anton Altaparmakov <anton@tuxera.com>
12314 L:      linux-ntfs-dev@lists.sourceforge.net
12315 S:      Supported
12316 W:      http://www.tuxera.com/
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12318 F:      Documentation/filesystems/ntfs.rst
12319 F:      fs/ntfs/
12320
12321 NUBUS SUBSYSTEM
12322 M:      Finn Thain <fthain@telegraphics.com.au>
12323 L:      linux-m68k@lists.linux-m68k.org
12324 S:      Maintained
12325 F:      arch/*/include/asm/nubus.h
12326 F:      drivers/nubus/
12327 F:      include/linux/nubus.h
12328 F:      include/uapi/linux/nubus.h
12329
12330 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12331 M:      Antonino Daplas <adaplas@gmail.com>
12332 L:      linux-fbdev@vger.kernel.org
12333 S:      Maintained
12334 F:      drivers/video/fbdev/nvidia/
12335 F:      drivers/video/fbdev/riva/
12336
12337 NVM EXPRESS DRIVER
12338 M:      Keith Busch <kbusch@kernel.org>
12339 M:      Jens Axboe <axboe@fb.com>
12340 M:      Christoph Hellwig <hch@lst.de>
12341 M:      Sagi Grimberg <sagi@grimberg.me>
12342 L:      linux-nvme@lists.infradead.org
12343 S:      Supported
12344 W:      http://git.infradead.org/nvme.git
12345 T:      git://git.infradead.org/nvme.git
12346 F:      drivers/nvme/host/
12347 F:      include/linux/nvme.h
12348 F:      include/uapi/linux/nvme_ioctl.h
12349
12350 NVM EXPRESS FC TRANSPORT DRIVERS
12351 M:      James Smart <james.smart@broadcom.com>
12352 L:      linux-nvme@lists.infradead.org
12353 S:      Supported
12354 F:      drivers/nvme/host/fc.c
12355 F:      drivers/nvme/target/fc.c
12356 F:      drivers/nvme/target/fcloop.c
12357 F:      include/linux/nvme-fc-driver.h
12358 F:      include/linux/nvme-fc.h
12359
12360 NVM EXPRESS TARGET DRIVER
12361 M:      Christoph Hellwig <hch@lst.de>
12362 M:      Sagi Grimberg <sagi@grimberg.me>
12363 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12364 L:      linux-nvme@lists.infradead.org
12365 S:      Supported
12366 W:      http://git.infradead.org/nvme.git
12367 T:      git://git.infradead.org/nvme.git
12368 F:      drivers/nvme/target/
12369
12370 NVMEM FRAMEWORK
12371 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12372 S:      Maintained
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12374 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12375 F:      Documentation/devicetree/bindings/nvmem/
12376 F:      drivers/nvmem/
12377 F:      include/linux/nvmem-consumer.h
12378 F:      include/linux/nvmem-provider.h
12379
12380 NXP FSPI DRIVER
12381 M:      Ashish Kumar <ashish.kumar@nxp.com>
12382 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12383 L:      linux-spi@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12386 F:      drivers/spi/spi-nxp-fspi.c
12387
12388 NXP FXAS21002C DRIVER
12389 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12390 L:      linux-iio@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12393 F:      drivers/iio/gyro/fxas21002c.h
12394 F:      drivers/iio/gyro/fxas21002c_core.c
12395 F:      drivers/iio/gyro/fxas21002c_i2c.c
12396 F:      drivers/iio/gyro/fxas21002c_spi.c
12397
12398 NXP SGTL5000 DRIVER
12399 M:      Fabio Estevam <festevam@gmail.com>
12400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12401 S:      Maintained
12402 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12403 F:      sound/soc/codecs/sgtl5000*
12404
12405 NXP SJA1105 ETHERNET SWITCH DRIVER
12406 M:      Vladimir Oltean <olteanv@gmail.com>
12407 L:      linux-kernel@vger.kernel.org
12408 S:      Maintained
12409 F:      drivers/net/dsa/sja1105
12410
12411 NXP TDA998X DRM DRIVER
12412 M:      Russell King <linux@armlinux.org.uk>
12413 S:      Maintained
12414 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12415 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12416 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12417 F:      include/drm/i2c/tda998x.h
12418 F:      include/dt-bindings/display/tda998x.h
12419 K:      "nxp,tda998x"
12420
12421 NXP TFA9879 DRIVER
12422 M:      Peter Rosin <peda@axentia.se>
12423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12426 F:      sound/soc/codecs/tfa9879*
12427
12428 NXP-NCI NFC DRIVER
12429 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12430 R:      Charles Gorand <charles.gorand@effinnov.com>
12431 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12432 S:      Supported
12433 F:      drivers/nfc/nxp-nci
12434
12435 OBJAGG
12436 M:      Jiri Pirko <jiri@mellanox.com>
12437 L:      netdev@vger.kernel.org
12438 S:      Supported
12439 F:      include/linux/objagg.h
12440 F:      lib/objagg.c
12441 F:      lib/test_objagg.c
12442
12443 OBJTOOL
12444 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12445 M:      Peter Zijlstra <peterz@infradead.org>
12446 S:      Supported
12447 F:      tools/objtool/
12448
12449 OCELOT ETHERNET SWITCH DRIVER
12450 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12451 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12452 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12453 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12454 L:      netdev@vger.kernel.org
12455 S:      Supported
12456 F:      drivers/net/dsa/ocelot/*
12457 F:      drivers/net/ethernet/mscc/
12458 F:      include/soc/mscc/ocelot*
12459 F:      net/dsa/tag_ocelot.c
12460
12461 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12462 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12463 M:      Andrew Donnellan <ajd@linux.ibm.com>
12464 L:      linuxppc-dev@lists.ozlabs.org
12465 S:      Supported
12466 F:      Documentation/userspace-api/accelerators/ocxl.rst
12467 F:      arch/powerpc/include/asm/pnv-ocxl.h
12468 F:      arch/powerpc/platforms/powernv/ocxl.c
12469 F:      drivers/misc/ocxl/
12470 F:      include/misc/ocxl*
12471 F:      include/uapi/misc/ocxl.h
12472
12473 OMAP AUDIO SUPPORT
12474 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12475 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12477 L:      linux-omap@vger.kernel.org
12478 S:      Maintained
12479 F:      sound/soc/ti/n810.c
12480 F:      sound/soc/ti/omap*
12481 F:      sound/soc/ti/rx51.c
12482 F:      sound/soc/ti/sdma-pcm.*
12483
12484 OMAP CLOCK FRAMEWORK SUPPORT
12485 M:      Paul Walmsley <paul@pwsan.com>
12486 L:      linux-omap@vger.kernel.org
12487 S:      Maintained
12488 F:      arch/arm/*omap*/*clock*
12489
12490 OMAP DEVICE TREE SUPPORT
12491 M:      Benoît Cousson <bcousson@baylibre.com>
12492 M:      Tony Lindgren <tony@atomide.com>
12493 L:      linux-omap@vger.kernel.org
12494 L:      devicetree@vger.kernel.org
12495 S:      Maintained
12496 F:      arch/arm/boot/dts/*am3*
12497 F:      arch/arm/boot/dts/*am4*
12498 F:      arch/arm/boot/dts/*am5*
12499 F:      arch/arm/boot/dts/*dra7*
12500 F:      arch/arm/boot/dts/*omap*
12501 F:      arch/arm/boot/dts/logicpd-som-lv*
12502 F:      arch/arm/boot/dts/logicpd-torpedo*
12503
12504 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12505 L:      linux-omap@vger.kernel.org
12506 L:      linux-fbdev@vger.kernel.org
12507 S:      Orphan
12508 F:      Documentation/arm/omap/dss.rst
12509 F:      drivers/video/fbdev/omap2/
12510
12511 OMAP FRAMEBUFFER SUPPORT
12512 L:      linux-fbdev@vger.kernel.org
12513 L:      linux-omap@vger.kernel.org
12514 S:      Orphan
12515 F:      drivers/video/fbdev/omap/
12516
12517 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12518 M:      Roger Quadros <rogerq@ti.com>
12519 M:      Tony Lindgren <tony@atomide.com>
12520 L:      linux-omap@vger.kernel.org
12521 S:      Maintained
12522 F:      arch/arm/mach-omap2/*gpmc*
12523 F:      drivers/memory/omap-gpmc.c
12524
12525 OMAP GPIO DRIVER
12526 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12527 M:      Santosh Shilimkar <ssantosh@kernel.org>
12528 M:      Kevin Hilman <khilman@kernel.org>
12529 L:      linux-omap@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12532 F:      drivers/gpio/gpio-omap.c
12533
12534 OMAP HARDWARE SPINLOCK SUPPORT
12535 M:      Ohad Ben-Cohen <ohad@wizery.com>
12536 L:      linux-omap@vger.kernel.org
12537 S:      Maintained
12538 F:      drivers/hwspinlock/omap_hwspinlock.c
12539
12540 OMAP HS MMC SUPPORT
12541 L:      linux-mmc@vger.kernel.org
12542 L:      linux-omap@vger.kernel.org
12543 S:      Orphan
12544 F:      drivers/mmc/host/omap_hsmmc.c
12545
12546 OMAP HWMOD DATA
12547 M:      Paul Walmsley <paul@pwsan.com>
12548 L:      linux-omap@vger.kernel.org
12549 S:      Maintained
12550 F:      arch/arm/mach-omap2/omap_hwmod*data*
12551
12552 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12553 M:      Benoît Cousson <bcousson@baylibre.com>
12554 L:      linux-omap@vger.kernel.org
12555 S:      Maintained
12556 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12557
12558 OMAP HWMOD SUPPORT
12559 M:      Benoît Cousson <bcousson@baylibre.com>
12560 M:      Paul Walmsley <paul@pwsan.com>
12561 L:      linux-omap@vger.kernel.org
12562 S:      Maintained
12563 F:      arch/arm/mach-omap2/omap_hwmod.*
12564
12565 OMAP I2C DRIVER
12566 M:      Vignesh R <vigneshr@ti.com>
12567 L:      linux-omap@vger.kernel.org
12568 L:      linux-i2c@vger.kernel.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12571 F:      drivers/i2c/busses/i2c-omap.c
12572
12573 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12575 L:      linux-media@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12578 F:      drivers/media/platform/omap3isp/
12579 F:      drivers/staging/media/omap4iss/
12580
12581 OMAP MMC SUPPORT
12582 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12583 L:      linux-omap@vger.kernel.org
12584 S:      Odd Fixes
12585 F:      drivers/mmc/host/omap.c
12586
12587 OMAP POWER MANAGEMENT SUPPORT
12588 M:      Kevin Hilman <khilman@kernel.org>
12589 L:      linux-omap@vger.kernel.org
12590 S:      Maintained
12591 F:      arch/arm/*omap*/*pm*
12592 F:      drivers/cpufreq/omap-cpufreq.c
12593
12594 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12595 M:      Rajendra Nayak <rnayak@codeaurora.org>
12596 M:      Paul Walmsley <paul@pwsan.com>
12597 L:      linux-omap@vger.kernel.org
12598 S:      Maintained
12599 F:      arch/arm/mach-omap2/prm*
12600
12601 OMAP RANDOM NUMBER GENERATOR SUPPORT
12602 M:      Deepak Saxena <dsaxena@plexity.net>
12603 S:      Maintained
12604 F:      drivers/char/hw_random/omap-rng.c
12605
12606 OMAP USB SUPPORT
12607 L:      linux-usb@vger.kernel.org
12608 L:      linux-omap@vger.kernel.org
12609 S:      Orphan
12610 F:      arch/arm/*omap*/usb*
12611 F:      drivers/usb/*/*omap*
12612
12613 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12614 M:      Mark Jackson <mpfj@newflow.co.uk>
12615 L:      linux-omap@vger.kernel.org
12616 S:      Maintained
12617 F:      arch/arm/boot/dts/am335x-nano.dts
12618
12619 OMAP1 SUPPORT
12620 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12621 M:      Tony Lindgren <tony@atomide.com>
12622 L:      linux-omap@vger.kernel.org
12623 S:      Maintained
12624 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12626 F:      arch/arm/configs/omap1_defconfig
12627 F:      arch/arm/mach-omap1/
12628 F:      arch/arm/plat-omap/
12629 F:      drivers/i2c/busses/i2c-omap.c
12630 F:      include/linux/platform_data/ams-delta-fiq.h
12631 F:      include/linux/platform_data/i2c-omap.h
12632
12633 OMAP2+ SUPPORT
12634 M:      Tony Lindgren <tony@atomide.com>
12635 L:      linux-omap@vger.kernel.org
12636 S:      Maintained
12637 W:      http://www.muru.com/linux/omap/
12638 W:      http://linux.omap.com/
12639 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12641 F:      arch/arm/configs/omap2plus_defconfig
12642 F:      arch/arm/mach-omap2/
12643 F:      arch/arm/plat-omap/
12644 F:      drivers/bus/ti-sysc.c
12645 F:      drivers/i2c/busses/i2c-omap.c
12646 F:      drivers/irqchip/irq-omap-intc.c
12647 F:      drivers/mfd/*omap*.c
12648 F:      drivers/mfd/menelaus.c
12649 F:      drivers/mfd/palmas.c
12650 F:      drivers/mfd/tps65217.c
12651 F:      drivers/mfd/tps65218.c
12652 F:      drivers/mfd/tps65910.c
12653 F:      drivers/mfd/twl-core.[ch]
12654 F:      drivers/mfd/twl4030*.c
12655 F:      drivers/mfd/twl6030*.c
12656 F:      drivers/mfd/twl6040*.c
12657 F:      drivers/regulator/palmas-regulator*.c
12658 F:      drivers/regulator/pbias-regulator.c
12659 F:      drivers/regulator/tps65217-regulator.c
12660 F:      drivers/regulator/tps65218-regulator.c
12661 F:      drivers/regulator/tps65910-regulator.c
12662 F:      drivers/regulator/twl-regulator.c
12663 F:      drivers/regulator/twl6030-regulator.c
12664 F:      include/linux/platform_data/i2c-omap.h
12665 F:      include/linux/platform_data/ti-sysc.h
12666
12667 OMFS FILESYSTEM
12668 M:      Bob Copeland <me@bobcopeland.com>
12669 L:      linux-karma-devel@lists.sourceforge.net
12670 S:      Maintained
12671 F:      Documentation/filesystems/omfs.rst
12672 F:      fs/omfs/
12673
12674 OMNIKEY CARDMAN 4000 DRIVER
12675 M:      Harald Welte <laforge@gnumonks.org>
12676 S:      Maintained
12677 F:      drivers/char/pcmcia/cm4000_cs.c
12678 F:      include/linux/cm4000_cs.h
12679 F:      include/uapi/linux/cm4000_cs.h
12680
12681 OMNIKEY CARDMAN 4040 DRIVER
12682 M:      Harald Welte <laforge@gnumonks.org>
12683 S:      Maintained
12684 F:      drivers/char/pcmcia/cm4040_cs.*
12685
12686 OMNIVISION OV13858 SENSOR DRIVER
12687 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12688 L:      linux-media@vger.kernel.org
12689 S:      Maintained
12690 T:      git git://linuxtv.org/media_tree.git
12691 F:      drivers/media/i2c/ov13858.c
12692
12693 OMNIVISION OV2680 SENSOR DRIVER
12694 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12695 L:      linux-media@vger.kernel.org
12696 S:      Maintained
12697 T:      git git://linuxtv.org/media_tree.git
12698 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12699 F:      drivers/media/i2c/ov2680.c
12700
12701 OMNIVISION OV2685 SENSOR DRIVER
12702 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12703 L:      linux-media@vger.kernel.org
12704 S:      Maintained
12705 T:      git git://linuxtv.org/media_tree.git
12706 F:      drivers/media/i2c/ov2685.c
12707
12708 OMNIVISION OV2740 SENSOR DRIVER
12709 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12710 R:      Shawn Tu <shawnx.tu@intel.com>
12711 R:      Bingbu Cao <bingbu.cao@intel.com>
12712 L:      linux-media@vger.kernel.org
12713 S:      Maintained
12714 T:      git git://linuxtv.org/media_tree.git
12715 F:      drivers/media/i2c/ov2740.c
12716
12717 OMNIVISION OV5640 SENSOR DRIVER
12718 M:      Steve Longerbeam <slongerbeam@gmail.com>
12719 L:      linux-media@vger.kernel.org
12720 S:      Maintained
12721 T:      git git://linuxtv.org/media_tree.git
12722 F:      drivers/media/i2c/ov5640.c
12723
12724 OMNIVISION OV5647 SENSOR DRIVER
12725 M:      Luis Oliveira <lolivei@synopsys.com>
12726 L:      linux-media@vger.kernel.org
12727 S:      Maintained
12728 T:      git git://linuxtv.org/media_tree.git
12729 F:      drivers/media/i2c/ov5647.c
12730
12731 OMNIVISION OV5670 SENSOR DRIVER
12732 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12733 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12734 L:      linux-media@vger.kernel.org
12735 S:      Maintained
12736 T:      git git://linuxtv.org/media_tree.git
12737 F:      drivers/media/i2c/ov5670.c
12738
12739 OMNIVISION OV5675 SENSOR DRIVER
12740 M:      Shawn Tu <shawnx.tu@intel.com>
12741 L:      linux-media@vger.kernel.org
12742 S:      Maintained
12743 T:      git git://linuxtv.org/media_tree.git
12744 F:      drivers/media/i2c/ov5675.c
12745
12746 OMNIVISION OV5695 SENSOR DRIVER
12747 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12748 L:      linux-media@vger.kernel.org
12749 S:      Maintained
12750 T:      git git://linuxtv.org/media_tree.git
12751 F:      drivers/media/i2c/ov5695.c
12752
12753 OMNIVISION OV7670 SENSOR DRIVER
12754 M:      Jonathan Corbet <corbet@lwn.net>
12755 L:      linux-media@vger.kernel.org
12756 S:      Maintained
12757 T:      git git://linuxtv.org/media_tree.git
12758 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12759 F:      drivers/media/i2c/ov7670.c
12760
12761 OMNIVISION OV772x SENSOR DRIVER
12762 M:      Jacopo Mondi <jacopo@jmondi.org>
12763 L:      linux-media@vger.kernel.org
12764 S:      Odd fixes
12765 T:      git git://linuxtv.org/media_tree.git
12766 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12767 F:      drivers/media/i2c/ov772x.c
12768 F:      include/media/i2c/ov772x.h
12769
12770 OMNIVISION OV7740 SENSOR DRIVER
12771 M:      Wenyou Yang <wenyou.yang@microchip.com>
12772 L:      linux-media@vger.kernel.org
12773 S:      Maintained
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12776 F:      drivers/media/i2c/ov7740.c
12777
12778 OMNIVISION OV8856 SENSOR DRIVER
12779 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12780 L:      linux-media@vger.kernel.org
12781 S:      Maintained
12782 T:      git git://linuxtv.org/media_tree.git
12783 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12784 F:      drivers/media/i2c/ov8856.c
12785
12786 OMNIVISION OV9640 SENSOR DRIVER
12787 M:      Petr Cvek <petrcvekcz@gmail.com>
12788 L:      linux-media@vger.kernel.org
12789 S:      Maintained
12790 F:      drivers/media/i2c/ov9640.*
12791
12792 OMNIVISION OV9650 SENSOR DRIVER
12793 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12794 R:      Akinobu Mita <akinobu.mita@gmail.com>
12795 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12796 L:      linux-media@vger.kernel.org
12797 S:      Maintained
12798 T:      git git://linuxtv.org/media_tree.git
12799 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12800 F:      drivers/media/i2c/ov9650.c
12801
12802 ONENAND FLASH DRIVER
12803 M:      Kyungmin Park <kyungmin.park@samsung.com>
12804 L:      linux-mtd@lists.infradead.org
12805 S:      Maintained
12806 F:      drivers/mtd/nand/onenand/
12807 F:      include/linux/mtd/onenand*.h
12808
12809 ONION OMEGA2+ BOARD
12810 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12811 L:      linux-mips@vger.kernel.org
12812 S:      Maintained
12813 F:      arch/mips/boot/dts/ralink/omega2p.dts
12814
12815 OP-TEE DRIVER
12816 M:      Jens Wiklander <jens.wiklander@linaro.org>
12817 L:      op-tee@lists.trustedfirmware.org
12818 S:      Maintained
12819 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12820 F:      drivers/tee/optee/
12821
12822 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12823 M:      Sumit Garg <sumit.garg@linaro.org>
12824 L:      op-tee@lists.trustedfirmware.org
12825 S:      Maintained
12826 F:      drivers/char/hw_random/optee-rng.c
12827
12828 OPA-VNIC DRIVER
12829 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12830 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12831 L:      linux-rdma@vger.kernel.org
12832 S:      Supported
12833 F:      drivers/infiniband/ulp/opa_vnic
12834
12835 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12836 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12837 M:      Frank Rowand <frowand.list@gmail.com>
12838 L:      devicetree@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12841 F:      Documentation/devicetree/overlay-notes.rst
12842 F:      drivers/of/overlay.c
12843 F:      drivers/of/resolver.c
12844 K:      of_overlay_notifier_
12845
12846 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12847 M:      Rob Herring <robh+dt@kernel.org>
12848 M:      Frank Rowand <frowand.list@gmail.com>
12849 L:      devicetree@vger.kernel.org
12850 S:      Maintained
12851 W:      http://www.devicetree.org/
12852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12853 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12854 F:      drivers/of/
12855 F:      include/linux/of*.h
12856 F:      scripts/dtc/
12857
12858 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12859 M:      Rob Herring <robh+dt@kernel.org>
12860 L:      devicetree@vger.kernel.org
12861 S:      Maintained
12862 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12864 F:      Documentation/devicetree/
12865 F:      arch/*/boot/dts/
12866 F:      include/dt-bindings/
12867
12868 OPENCORES I2C BUS DRIVER
12869 M:      Peter Korsgaard <peter@korsgaard.com>
12870 M:      Andrew Lunn <andrew@lunn.ch>
12871 L:      linux-i2c@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12874 F:      Documentation/i2c/busses/i2c-ocores.rst
12875 F:      drivers/i2c/busses/i2c-ocores.c
12876 F:      include/linux/platform_data/i2c-ocores.h
12877
12878 OPENRISC ARCHITECTURE
12879 M:      Jonas Bonn <jonas@southpole.se>
12880 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12881 M:      Stafford Horne <shorne@gmail.com>
12882 L:      openrisc@lists.librecores.org
12883 S:      Maintained
12884 W:      http://openrisc.io
12885 T:      git git://github.com/openrisc/linux.git
12886 F:      Documentation/devicetree/bindings/openrisc/
12887 F:      Documentation/openrisc/
12888 F:      arch/openrisc/
12889 F:      drivers/irqchip/irq-ompic.c
12890 F:      drivers/irqchip/irq-or1k-*
12891
12892 OPENVSWITCH
12893 M:      Pravin B Shelar <pshelar@ovn.org>
12894 L:      netdev@vger.kernel.org
12895 L:      dev@openvswitch.org
12896 S:      Maintained
12897 W:      http://openvswitch.org
12898 F:      include/uapi/linux/openvswitch.h
12899 F:      net/openvswitch/
12900
12901 OPERATING PERFORMANCE POINTS (OPP)
12902 M:      Viresh Kumar <vireshk@kernel.org>
12903 M:      Nishanth Menon <nm@ti.com>
12904 M:      Stephen Boyd <sboyd@kernel.org>
12905 L:      linux-pm@vger.kernel.org
12906 S:      Maintained
12907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12908 F:      Documentation/devicetree/bindings/opp/
12909 F:      Documentation/power/opp.rst
12910 F:      drivers/opp/
12911 F:      include/linux/pm_opp.h
12912
12913 OPL4 DRIVER
12914 M:      Clemens Ladisch <clemens@ladisch.de>
12915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12916 S:      Maintained
12917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12918 F:      sound/drivers/opl4/
12919
12920 OPROFILE
12921 M:      Robert Richter <rric@kernel.org>
12922 L:      oprofile-list@lists.sf.net
12923 S:      Maintained
12924 F:      arch/*/include/asm/oprofile*.h
12925 F:      arch/*/oprofile/
12926 F:      drivers/oprofile/
12927 F:      include/linux/oprofile.h
12928
12929 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12930 M:      Mark Fasheh <mark@fasheh.com>
12931 M:      Joel Becker <jlbec@evilplan.org>
12932 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12933 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12934 S:      Supported
12935 W:      http://ocfs2.wiki.kernel.org
12936 F:      Documentation/filesystems/dlmfs.rst
12937 F:      Documentation/filesystems/ocfs2.rst
12938 F:      fs/ocfs2/
12939
12940 ORANGEFS FILESYSTEM
12941 M:      Mike Marshall <hubcap@omnibond.com>
12942 R:      Martin Brandenburg <martin@omnibond.com>
12943 L:      devel@lists.orangefs.org
12944 S:      Supported
12945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12946 F:      Documentation/filesystems/orangefs.rst
12947 F:      fs/orangefs/
12948
12949 ORINOCO DRIVER
12950 L:      linux-wireless@vger.kernel.org
12951 S:      Orphan
12952 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12953 W:      http://www.nongnu.org/orinoco/
12954 F:      drivers/net/wireless/intersil/orinoco/
12955
12956 OV2659 OMNIVISION SENSOR DRIVER
12957 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12958 L:      linux-media@vger.kernel.org
12959 S:      Maintained
12960 W:      https://linuxtv.org
12961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12962 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12963 F:      drivers/media/i2c/ov2659.c
12964 F:      include/media/i2c/ov2659.h
12965
12966 OVERLAY FILESYSTEM
12967 M:      Miklos Szeredi <miklos@szeredi.hu>
12968 L:      linux-unionfs@vger.kernel.org
12969 S:      Supported
12970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12971 F:      Documentation/filesystems/overlayfs.rst
12972 F:      fs/overlayfs/
12973
12974 P54 WIRELESS DRIVER
12975 M:      Christian Lamparter <chunkeey@googlemail.com>
12976 L:      linux-wireless@vger.kernel.org
12977 S:      Maintained
12978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12979 F:      drivers/net/wireless/intersil/p54/
12980
12981 PACKING
12982 M:      Vladimir Oltean <olteanv@gmail.com>
12983 L:      netdev@vger.kernel.org
12984 S:      Supported
12985 F:      Documentation/core-api/packing.rst
12986 F:      include/linux/packing.h
12987 F:      lib/packing.c
12988
12989 PADATA PARALLEL EXECUTION MECHANISM
12990 M:      Steffen Klassert <steffen.klassert@secunet.com>
12991 L:      linux-crypto@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/core-api/padata.rst
12994 F:      include/linux/padata.h
12995 F:      kernel/padata.c
12996
12997 PAGE POOL
12998 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12999 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13000 L:      netdev@vger.kernel.org
13001 S:      Supported
13002 F:      include/net/page_pool.h
13003 F:      net/core/page_pool.c
13004
13005 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13006 M:      Harald Welte <laforge@gnumonks.org>
13007 L:      platform-driver-x86@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/platform/x86/panasonic-laptop.c
13010
13011 PARALLAX PING IIO SENSOR DRIVER
13012 M:      Andreas Klinger <ak@it-klinger.de>
13013 L:      linux-iio@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13016 F:      drivers/iio/proximity/ping.c
13017
13018 PARALLEL LCD/KEYPAD PANEL DRIVER
13019 M:      Willy Tarreau <willy@haproxy.com>
13020 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13021 S:      Odd Fixes
13022 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13023 F:      drivers/auxdisplay/panel.c
13024
13025 PARALLEL PORT SUBSYSTEM
13026 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13027 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13028 L:      linux-parport@lists.infradead.org (subscribers-only)
13029 S:      Maintained
13030 F:      Documentation/driver-api/parport*.rst
13031 F:      drivers/char/ppdev.c
13032 F:      drivers/parport/
13033 F:      include/linux/parport*.h
13034 F:      include/uapi/linux/ppdev.h
13035
13036 PARAVIRT_OPS INTERFACE
13037 M:      Juergen Gross <jgross@suse.com>
13038 M:      Deep Shah <sdeep@vmware.com>
13039 M:      "VMware, Inc." <pv-drivers@vmware.com>
13040 L:      virtualization@lists.linux-foundation.org
13041 S:      Supported
13042 F:      Documentation/virt/paravirt_ops.rst
13043 F:      arch/*/include/asm/paravirt*.h
13044 F:      arch/*/kernel/paravirt*
13045 F:      include/linux/hypervisor.h
13046
13047 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13048 M:      Tim Waugh <tim@cyberelk.net>
13049 L:      linux-parport@lists.infradead.org (subscribers-only)
13050 S:      Maintained
13051 F:      Documentation/admin-guide/blockdev/paride.rst
13052 F:      drivers/block/paride/
13053
13054 PARISC ARCHITECTURE
13055 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13056 M:      Helge Deller <deller@gmx.de>
13057 L:      linux-parisc@vger.kernel.org
13058 S:      Maintained
13059 W:      https://parisc.wiki.kernel.org
13060 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13063 F:      Documentation/parisc/
13064 F:      arch/parisc/
13065 F:      drivers/char/agp/parisc-agp.c
13066 F:      drivers/input/misc/hp_sdc_rtc.c
13067 F:      drivers/input/serio/gscps2.c
13068 F:      drivers/input/serio/hp_sdc*
13069 F:      drivers/parisc/
13070 F:      drivers/parport/parport_gsc.*
13071 F:      drivers/tty/serial/8250/8250_gsc.c
13072 F:      drivers/video/console/sti*
13073 F:      drivers/video/fbdev/sti*
13074 F:      drivers/video/logo/logo_parisc*
13075 F:      include/linux/hp_sdc.h
13076
13077 PARMAN
13078 M:      Jiri Pirko <jiri@mellanox.com>
13079 L:      netdev@vger.kernel.org
13080 S:      Supported
13081 F:      include/linux/parman.h
13082 F:      lib/parman.c
13083 F:      lib/test_parman.c
13084
13085 PC ENGINES APU BOARD DRIVER
13086 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13087 S:      Maintained
13088 F:      drivers/platform/x86/pcengines-apuv2.c
13089
13090 PC87360 HARDWARE MONITORING DRIVER
13091 M:      Jim Cromie <jim.cromie@gmail.com>
13092 L:      linux-hwmon@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/hwmon/pc87360.rst
13095 F:      drivers/hwmon/pc87360.c
13096
13097 PC8736x GPIO DRIVER
13098 M:      Jim Cromie <jim.cromie@gmail.com>
13099 S:      Maintained
13100 F:      drivers/char/pc8736x_gpio.c
13101
13102 PC87427 HARDWARE MONITORING DRIVER
13103 M:      Jean Delvare <jdelvare@suse.com>
13104 L:      linux-hwmon@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/hwmon/pc87427.rst
13107 F:      drivers/hwmon/pc87427.c
13108
13109 PCA9532 LED DRIVER
13110 M:      Riku Voipio <riku.voipio@iki.fi>
13111 S:      Maintained
13112 F:      drivers/leds/leds-pca9532.c
13113 F:      include/linux/leds-pca9532.h
13114
13115 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13116 M:      Guenter Roeck <linux@roeck-us.net>
13117 L:      linux-i2c@vger.kernel.org
13118 S:      Maintained
13119 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13120
13121 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13122 M:      Khalid Aziz <khalid@gonehiking.org>
13123 S:      Maintained
13124 F:      drivers/firmware/pcdp.*
13125
13126 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13127 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13128 L:      linux-pci@vger.kernel.org
13129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13132 F:      drivers/pci/controller/pci-aardvark.c
13133
13134 PCI DRIVER FOR ALTERA PCIE IP
13135 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13136 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13137 L:      linux-pci@vger.kernel.org
13138 S:      Supported
13139 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13140 F:      drivers/pci/controller/pcie-altera.c
13141
13142 PCI DRIVER FOR APPLIEDMICRO XGENE
13143 M:      Toan Le <toan@os.amperecomputing.com>
13144 L:      linux-pci@vger.kernel.org
13145 L:      linux-arm-kernel@lists.infradead.org
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13148 F:      drivers/pci/controller/pci-xgene.c
13149
13150 PCI DRIVER FOR ARM VERSATILE PLATFORM
13151 M:      Rob Herring <robh@kernel.org>
13152 L:      linux-pci@vger.kernel.org
13153 L:      linux-arm-kernel@lists.infradead.org
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13156 F:      drivers/pci/controller/pci-versatile.c
13157
13158 PCI DRIVER FOR ARMADA 8K
13159 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13160 L:      linux-pci@vger.kernel.org
13161 L:      linux-arm-kernel@lists.infradead.org
13162 S:      Maintained
13163 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13164 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13165
13166 PCI DRIVER FOR CADENCE PCIE IP
13167 M:      Tom Joseph <tjoseph@cadence.com>
13168 L:      linux-pci@vger.kernel.org
13169 S:      Maintained
13170 F:      Documentation/devicetree/bindings/pci/cdns,*
13171 F:      drivers/pci/controller/cadence/
13172
13173 PCI DRIVER FOR FREESCALE LAYERSCAPE
13174 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13175 M:      Mingkai Hu <mingkai.hu@nxp.com>
13176 M:      Roy Zang <roy.zang@nxp.com>
13177 L:      linuxppc-dev@lists.ozlabs.org
13178 L:      linux-pci@vger.kernel.org
13179 L:      linux-arm-kernel@lists.infradead.org
13180 S:      Maintained
13181 F:      drivers/pci/controller/dwc/*layerscape*
13182
13183 PCI DRIVER FOR GENERIC OF HOSTS
13184 M:      Will Deacon <will@kernel.org>
13185 L:      linux-pci@vger.kernel.org
13186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13189 F:      drivers/pci/controller/pci-host-common.c
13190 F:      drivers/pci/controller/pci-host-generic.c
13191
13192 PCI DRIVER FOR IMX6
13193 M:      Richard Zhu <hongxing.zhu@nxp.com>
13194 M:      Lucas Stach <l.stach@pengutronix.de>
13195 L:      linux-pci@vger.kernel.org
13196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13199 F:      drivers/pci/controller/dwc/*imx6*
13200
13201 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13202 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13203 L:      linux-pci@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/pci/controller/vmd.c
13206
13207 PCI DRIVER FOR MICROSEMI SWITCHTEC
13208 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13209 M:      Logan Gunthorpe <logang@deltatee.com>
13210 L:      linux-pci@vger.kernel.org
13211 S:      Maintained
13212 F:      Documentation/ABI/testing/sysfs-class-switchtec
13213 F:      Documentation/driver-api/switchtec.rst
13214 F:      drivers/ntb/hw/mscc/
13215 F:      drivers/pci/switch/switchtec*
13216 F:      include/linux/switchtec.h
13217 F:      include/uapi/linux/switchtec_ioctl.h
13218
13219 PCI DRIVER FOR MOBIVEIL PCIE IP
13220 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13221 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13222 L:      linux-pci@vger.kernel.org
13223 S:      Supported
13224 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13225 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13226
13227 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13228 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13229 M:      Jason Cooper <jason@lakedaemon.net>
13230 L:      linux-pci@vger.kernel.org
13231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13232 S:      Maintained
13233 F:      drivers/pci/controller/*mvebu*
13234
13235 PCI DRIVER FOR NVIDIA TEGRA
13236 M:      Thierry Reding <thierry.reding@gmail.com>
13237 L:      linux-tegra@vger.kernel.org
13238 L:      linux-pci@vger.kernel.org
13239 S:      Supported
13240 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13241 F:      drivers/pci/controller/pci-tegra.c
13242
13243 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13244 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13245 L:      linux-pci@vger.kernel.org
13246 L:      linux-arm-kernel@lists.infradead.org
13247 S:      Maintained
13248 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13249 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13250
13251 PCI DRIVER FOR RENESAS R-CAR
13252 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13253 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13254 L:      linux-pci@vger.kernel.org
13255 L:      linux-renesas-soc@vger.kernel.org
13256 S:      Maintained
13257 F:      Documentation/devicetree/bindings/pci/*rcar*
13258 F:      drivers/pci/controller/*rcar*
13259
13260 PCI DRIVER FOR SAMSUNG EXYNOS
13261 M:      Jingoo Han <jingoohan1@gmail.com>
13262 L:      linux-pci@vger.kernel.org
13263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13265 S:      Maintained
13266 F:      drivers/pci/controller/dwc/pci-exynos.c
13267
13268 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13269 M:      Jingoo Han <jingoohan1@gmail.com>
13270 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13271 L:      linux-pci@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13274 F:      drivers/pci/controller/dwc/*designware*
13275
13276 PCI DRIVER FOR TI DRA7XX
13277 M:      Kishon Vijay Abraham I <kishon@ti.com>
13278 L:      linux-omap@vger.kernel.org
13279 L:      linux-pci@vger.kernel.org
13280 S:      Supported
13281 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13282 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13283
13284 PCI DRIVER FOR TI KEYSTONE
13285 M:      Murali Karicheri <m-karicheri2@ti.com>
13286 L:      linux-pci@vger.kernel.org
13287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13288 S:      Maintained
13289 F:      drivers/pci/controller/dwc/pci-keystone.c
13290
13291 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13292 M:      Linus Walleij <linus.walleij@linaro.org>
13293 L:      linux-pci@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13296 F:      drivers/pci/controller/pci-v3-semi.c
13297
13298 PCI ENDPOINT SUBSYSTEM
13299 M:      Kishon Vijay Abraham I <kishon@ti.com>
13300 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13301 L:      linux-pci@vger.kernel.org
13302 S:      Supported
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13304 F:      drivers/misc/pci_endpoint_test.c
13305 F:      drivers/pci/endpoint/
13306 F:      tools/pci/
13307
13308 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13309 M:      Russell Currey <ruscur@russell.cc>
13310 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13311 M:      Oliver O'Halloran <oohall@gmail.com>
13312 L:      linuxppc-dev@lists.ozlabs.org
13313 S:      Supported
13314 F:      Documentation/PCI/pci-error-recovery.rst
13315 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13316 F:      arch/powerpc/include/*/eeh*.h
13317 F:      arch/powerpc/kernel/eeh*.c
13318 F:      arch/powerpc/platforms/*/eeh*.c
13319 F:      drivers/pci/pcie/aer.c
13320 F:      drivers/pci/pcie/dpc.c
13321 F:      drivers/pci/pcie/err.c
13322
13323 PCI ERROR RECOVERY
13324 M:      Linas Vepstas <linasvepstas@gmail.com>
13325 L:      linux-pci@vger.kernel.org
13326 S:      Supported
13327 F:      Documentation/PCI/pci-error-recovery.rst
13328
13329 PCI MSI DRIVER FOR ALTERA MSI IP
13330 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13331 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13332 L:      linux-pci@vger.kernel.org
13333 S:      Supported
13334 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13335 F:      drivers/pci/controller/pcie-altera-msi.c
13336
13337 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13338 M:      Toan Le <toan@os.amperecomputing.com>
13339 L:      linux-pci@vger.kernel.org
13340 L:      linux-arm-kernel@lists.infradead.org
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13343 F:      drivers/pci/controller/pci-xgene-msi.c
13344
13345 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13346 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13347 R:      Rob Herring <robh@kernel.org>
13348 L:      linux-pci@vger.kernel.org
13349 S:      Supported
13350 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13352 F:      drivers/pci/controller/
13353
13354 PCI SUBSYSTEM
13355 M:      Bjorn Helgaas <bhelgaas@google.com>
13356 L:      linux-pci@vger.kernel.org
13357 S:      Supported
13358 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13360 F:      Documentation/PCI/
13361 F:      Documentation/devicetree/bindings/pci/
13362 F:      arch/x86/kernel/early-quirks.c
13363 F:      arch/x86/kernel/quirks.c
13364 F:      arch/x86/pci/
13365 F:      drivers/acpi/pci*
13366 F:      drivers/pci/
13367 F:      include/asm-generic/pci*
13368 F:      include/linux/of_pci.h
13369 F:      include/linux/pci*
13370 F:      include/uapi/linux/pci*
13371 F:      lib/pci*
13372
13373 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13374 M:      Jonathan Chocron <jonnyc@amazon.com>
13375 L:      linux-pci@vger.kernel.org
13376 S:      Maintained
13377 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13378 F:      drivers/pci/controller/dwc/pcie-al.c
13379
13380 PCIE DRIVER FOR AMLOGIC MESON
13381 M:      Yue Wang <yue.wang@Amlogic.com>
13382 L:      linux-pci@vger.kernel.org
13383 L:      linux-amlogic@lists.infradead.org
13384 S:      Maintained
13385 F:      drivers/pci/controller/dwc/pci-meson.c
13386
13387 PCIE DRIVER FOR AXIS ARTPEC
13388 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13389 L:      linux-arm-kernel@axis.com
13390 L:      linux-pci@vger.kernel.org
13391 S:      Maintained
13392 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13393 F:      drivers/pci/controller/dwc/*artpec*
13394
13395 PCIE DRIVER FOR CAVIUM THUNDERX
13396 M:      Robert Richter <rrichter@marvell.com>
13397 L:      linux-pci@vger.kernel.org
13398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13399 S:      Supported
13400 F:      drivers/pci/controller/pci-thunder-*
13401
13402 PCIE DRIVER FOR HISILICON
13403 M:      Zhou Wang <wangzhou1@hisilicon.com>
13404 L:      linux-pci@vger.kernel.org
13405 S:      Maintained
13406 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13407 F:      drivers/pci/controller/dwc/pcie-hisi.c
13408
13409 PCIE DRIVER FOR HISILICON KIRIN
13410 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13411 M:      Binghui Wang <wangbinghui@hisilicon.com>
13412 L:      linux-pci@vger.kernel.org
13413 S:      Maintained
13414 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13415 F:      drivers/pci/controller/dwc/pcie-kirin.c
13416
13417 PCIE DRIVER FOR HISILICON STB
13418 M:      Shawn Guo <shawn.guo@linaro.org>
13419 L:      linux-pci@vger.kernel.org
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13422 F:      drivers/pci/controller/dwc/pcie-histb.c
13423
13424 PCIE DRIVER FOR MEDIATEK
13425 M:      Ryder Lee <ryder.lee@mediatek.com>
13426 L:      linux-pci@vger.kernel.org
13427 L:      linux-mediatek@lists.infradead.org
13428 S:      Supported
13429 F:      Documentation/devicetree/bindings/pci/mediatek*
13430 F:      drivers/pci/controller/*mediatek*
13431
13432 PCIE DRIVER FOR QUALCOMM MSM
13433 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13434 L:      linux-pci@vger.kernel.org
13435 L:      linux-arm-msm@vger.kernel.org
13436 S:      Maintained
13437 F:      drivers/pci/controller/dwc/*qcom*
13438
13439 PCIE DRIVER FOR ROCKCHIP
13440 M:      Shawn Lin <shawn.lin@rock-chips.com>
13441 L:      linux-pci@vger.kernel.org
13442 L:      linux-rockchip@lists.infradead.org
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13445 F:      drivers/pci/controller/pcie-rockchip*
13446
13447 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13448 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13449 L:      linux-pci@vger.kernel.org
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13452 F:      drivers/pci/controller/dwc/pcie-uniphier*
13453
13454 PCIE DRIVER FOR ST SPEAR13XX
13455 M:      Pratyush Anand <pratyush.anand@gmail.com>
13456 L:      linux-pci@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/pci/controller/dwc/*spear*
13459
13460 PCMCIA SUBSYSTEM
13461 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13462 S:      Odd Fixes
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13464 F:      Documentation/pcmcia/
13465 F:      drivers/pcmcia/
13466 F:      include/pcmcia/
13467 F:      tools/pcmcia/
13468
13469 PCNET32 NETWORK DRIVER
13470 M:      Don Fry <pcnet32@frontier.com>
13471 L:      netdev@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/net/ethernet/amd/pcnet32.c
13474
13475 PCRYPT PARALLEL CRYPTO ENGINE
13476 M:      Steffen Klassert <steffen.klassert@secunet.com>
13477 L:      linux-crypto@vger.kernel.org
13478 S:      Maintained
13479 F:      crypto/pcrypt.c
13480 F:      include/crypto/pcrypt.h
13481
13482 PEAQ WMI HOTKEYS DRIVER
13483 M:      Hans de Goede <hdegoede@redhat.com>
13484 L:      platform-driver-x86@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/platform/x86/peaq-wmi.c
13487
13488 PENSANDO ETHERNET DRIVERS
13489 M:      Shannon Nelson <snelson@pensando.io>
13490 M:      Pensando Drivers <drivers@pensando.io>
13491 L:      netdev@vger.kernel.org
13492 S:      Supported
13493 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13494 F:      drivers/net/ethernet/pensando/
13495
13496 PER-CPU MEMORY ALLOCATOR
13497 M:      Dennis Zhou <dennis@kernel.org>
13498 M:      Tejun Heo <tj@kernel.org>
13499 M:      Christoph Lameter <cl@linux.com>
13500 S:      Maintained
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13502 F:      arch/*/include/asm/percpu.h
13503 F:      include/linux/percpu*.h
13504 F:      mm/percpu*.c
13505
13506 PER-TASK DELAY ACCOUNTING
13507 M:      Balbir Singh <bsingharora@gmail.com>
13508 S:      Maintained
13509 F:      include/linux/delayacct.h
13510 F:      kernel/delayacct.c
13511
13512 PERFORMANCE EVENTS SUBSYSTEM
13513 M:      Peter Zijlstra <peterz@infradead.org>
13514 M:      Ingo Molnar <mingo@redhat.com>
13515 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13516 R:      Mark Rutland <mark.rutland@arm.com>
13517 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13518 R:      Jiri Olsa <jolsa@redhat.com>
13519 R:      Namhyung Kim <namhyung@kernel.org>
13520 L:      linux-kernel@vger.kernel.org
13521 S:      Supported
13522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13523 F:      arch/*/events/*
13524 F:      arch/*/events/*/*
13525 F:      arch/*/include/asm/perf_event.h
13526 F:      arch/*/kernel/*/*/perf_event*.c
13527 F:      arch/*/kernel/*/perf_event*.c
13528 F:      arch/*/kernel/perf_callchain.c
13529 F:      arch/*/kernel/perf_event*.c
13530 F:      include/linux/perf_event.h
13531 F:      include/uapi/linux/perf_event.h
13532 F:      kernel/events/*
13533 F:      tools/perf/
13534
13535 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13536 R:      John Garry <john.garry@huawei.com>
13537 R:      Will Deacon <will@kernel.org>
13538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13539 S:      Supported
13540 F:      tools/perf/pmu-events/arch/arm64/
13541
13542 PERSONALITY HANDLING
13543 M:      Christoph Hellwig <hch@infradead.org>
13544 L:      linux-abi-devel@lists.sourceforge.net
13545 S:      Maintained
13546 F:      include/linux/personality.h
13547 F:      include/uapi/linux/personality.h
13548
13549 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13550 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13551 L:      linux-input@vger.kernel.org
13552 S:      Maintained
13553 F:      Documentation/input/devices/pxrc.rst
13554 F:      drivers/input/joystick/pxrc.c
13555
13556 PHONET PROTOCOL
13557 M:      Remi Denis-Courmont <courmisch@gmail.com>
13558 S:      Supported
13559 F:      Documentation/networking/phonet.rst
13560 F:      include/linux/phonet.h
13561 F:      include/net/phonet/
13562 F:      include/uapi/linux/phonet.h
13563 F:      net/phonet/
13564
13565 PHRAM MTD DRIVER
13566 M:      Joern Engel <joern@lazybastard.org>
13567 L:      linux-mtd@lists.infradead.org
13568 S:      Maintained
13569 F:      drivers/mtd/devices/phram.c
13570
13571 PICOLCD HID DRIVER
13572 M:      Bruno Prémont <bonbons@linux-vserver.org>
13573 L:      linux-input@vger.kernel.org
13574 S:      Maintained
13575 F:      drivers/hid/hid-picolcd*
13576
13577 PICOXCELL SUPPORT
13578 M:      Jamie Iles <jamie@jamieiles.com>
13579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13580 S:      Supported
13581 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13582 F:      arch/arm/boot/dts/picoxcell*
13583 F:      arch/arm/mach-picoxcell/
13584 F:      drivers/crypto/picoxcell*
13585
13586 PIDFD API
13587 M:      Christian Brauner <christian@brauner.io>
13588 L:      linux-kernel@vger.kernel.org
13589 S:      Maintained
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13591 F:      samples/pidfd/
13592 F:      tools/testing/selftests/clone3/
13593 F:      tools/testing/selftests/pid_namespace/
13594 F:      tools/testing/selftests/pidfd/
13595 K:      (?i)pidfd
13596 K:      (?i)clone3
13597 K:      \b(clone_args|kernel_clone_args)\b
13598
13599 PIN CONTROL SUBSYSTEM
13600 M:      Linus Walleij <linus.walleij@linaro.org>
13601 L:      linux-gpio@vger.kernel.org
13602 S:      Maintained
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13604 F:      Documentation/devicetree/bindings/pinctrl/
13605 F:      Documentation/driver-api/pinctl.rst
13606 F:      drivers/pinctrl/
13607 F:      include/linux/pinctrl/
13608
13609 PIN CONTROLLER - FREESCALE
13610 M:      Dong Aisheng <aisheng.dong@nxp.com>
13611 M:      Fabio Estevam <festevam@gmail.com>
13612 M:      Shawn Guo <shawnguo@kernel.org>
13613 M:      Stefan Agner <stefan@agner.ch>
13614 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13615 L:      linux-gpio@vger.kernel.org
13616 S:      Maintained
13617 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13618 F:      drivers/pinctrl/freescale/
13619
13620 PIN CONTROLLER - INTEL
13621 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13622 M:      Andy Shevchenko <andy@kernel.org>
13623 S:      Maintained
13624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13625 F:      drivers/pinctrl/intel/
13626
13627 PIN CONTROLLER - MEDIATEK
13628 M:      Sean Wang <sean.wang@kernel.org>
13629 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13630 S:      Maintained
13631 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13632 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13633 F:      drivers/pinctrl/mediatek/
13634
13635 PIN CONTROLLER - MICROCHIP AT91
13636 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638 L:      linux-gpio@vger.kernel.org
13639 S:      Supported
13640 F:      drivers/gpio/gpio-sama5d2-piobu.c
13641 F:      drivers/pinctrl/pinctrl-at91*
13642
13643 PIN CONTROLLER - QUALCOMM
13644 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13645 L:      linux-arm-msm@vger.kernel.org
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13648 F:      drivers/pinctrl/qcom/
13649
13650 PIN CONTROLLER - RENESAS
13651 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13652 L:      linux-renesas-soc@vger.kernel.org
13653 S:      Supported
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13655 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13656 F:      drivers/pinctrl/pinctrl-rz*
13657 F:      drivers/pinctrl/sh-pfc/
13658
13659 PIN CONTROLLER - SAMSUNG
13660 M:      Tomasz Figa <tomasz.figa@gmail.com>
13661 M:      Krzysztof Kozlowski <krzk@kernel.org>
13662 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13664 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13665 S:      Maintained
13666 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13668 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13669 F:      drivers/pinctrl/samsung/
13670 F:      include/dt-bindings/pinctrl/samsung.h
13671
13672 PIN CONTROLLER - SINGLE
13673 M:      Tony Lindgren <tony@atomide.com>
13674 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13676 L:      linux-omap@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/pinctrl/pinctrl-single.c
13679
13680 PIN CONTROLLER - ST SPEAR
13681 M:      Viresh Kumar <vireshk@kernel.org>
13682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13683 S:      Maintained
13684 W:      http://www.st.com/spear
13685 F:      drivers/pinctrl/spear/
13686
13687 PISTACHIO SOC SUPPORT
13688 M:      James Hartley <james.hartley@sondrel.com>
13689 L:      linux-mips@vger.kernel.org
13690 S:      Odd Fixes
13691 F:      arch/mips/boot/dts/img/pistachio*
13692 F:      arch/mips/configs/pistachio*_defconfig
13693 F:      arch/mips/include/asm/mach-pistachio/
13694 F:      arch/mips/pistachio/
13695
13696 PKTCDVD DRIVER
13697 M:      linux-block@vger.kernel.org
13698 S:      Orphan
13699 F:      drivers/block/pktcdvd.c
13700 F:      include/linux/pktcdvd.h
13701 F:      include/uapi/linux/pktcdvd.h
13702
13703 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13704 M:      Tomasz Duszynski <tduszyns@gmail.com>
13705 S:      Maintained
13706 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13707 F:      drivers/iio/chemical/pms7003.c
13708
13709 PLDMFW LIBRARY
13710 M:      Jacob Keller <jacob.e.keller@intel.com>
13711 S:      Maintained
13712 F:      Documentation/driver-api/pldmfw/
13713 F:      include/linux/pldmfw.h
13714 F:      lib/pldmfw/
13715
13716 PLX DMA DRIVER
13717 M:      Logan Gunthorpe <logang@deltatee.com>
13718 S:      Maintained
13719 F:      drivers/dma/plx_dma.c
13720
13721 PM-GRAPH UTILITY
13722 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13723 L:      linux-pm@vger.kernel.org
13724 S:      Supported
13725 W:      https://01.org/pm-graph
13726 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13727 T:      git git://github.com/intel/pm-graph
13728 F:      tools/power/pm-graph
13729
13730 PMBUS HARDWARE MONITORING DRIVERS
13731 M:      Guenter Roeck <linux@roeck-us.net>
13732 L:      linux-hwmon@vger.kernel.org
13733 S:      Maintained
13734 W:      http://hwmon.wiki.kernel.org/
13735 W:      http://www.roeck-us.net/linux/drivers/
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13737 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13738 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13739 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13740 F:      Documentation/hwmon/adm1275.rst
13741 F:      Documentation/hwmon/ibm-cffps.rst
13742 F:      Documentation/hwmon/ir35221.rst
13743 F:      Documentation/hwmon/lm25066.rst
13744 F:      Documentation/hwmon/ltc2978.rst
13745 F:      Documentation/hwmon/ltc3815.rst
13746 F:      Documentation/hwmon/max16064.rst
13747 F:      Documentation/hwmon/max20751.rst
13748 F:      Documentation/hwmon/max31785.rst
13749 F:      Documentation/hwmon/max34440.rst
13750 F:      Documentation/hwmon/max8688.rst
13751 F:      Documentation/hwmon/pmbus-core.rst
13752 F:      Documentation/hwmon/pmbus.rst
13753 F:      Documentation/hwmon/tps40422.rst
13754 F:      Documentation/hwmon/ucd9000.rst
13755 F:      Documentation/hwmon/ucd9200.rst
13756 F:      Documentation/hwmon/zl6100.rst
13757 F:      drivers/hwmon/pmbus/
13758 F:      include/linux/pmbus.h
13759
13760 PMC SIERRA MaxRAID DRIVER
13761 L:      linux-scsi@vger.kernel.org
13762 S:      Orphan
13763 W:      http://www.pmc-sierra.com/
13764 F:      drivers/scsi/pmcraid.*
13765
13766 PMC SIERRA PM8001 DRIVER
13767 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13768 L:      linux-scsi@vger.kernel.org
13769 S:      Supported
13770 F:      drivers/scsi/pm8001/
13771
13772 PNI RM3100 IIO DRIVER
13773 M:      Song Qiang <songqiang1304521@gmail.com>
13774 L:      linux-iio@vger.kernel.org
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13777 F:      drivers/iio/magnetometer/rm3100*
13778
13779 PNP SUPPORT
13780 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13781 L:      linux-acpi@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/pnp/
13784 F:      include/linux/pnp.h
13785
13786 POSIX CLOCKS and TIMERS
13787 M:      Thomas Gleixner <tglx@linutronix.de>
13788 L:      linux-kernel@vger.kernel.org
13789 S:      Maintained
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13791 F:      fs/timerfd.c
13792 F:      include/linux/time_namespace.h
13793 F:      include/linux/timer*
13794 F:      kernel/time/*timer*
13795 F:      kernel/time/namespace.c
13796
13797 POWER MANAGEMENT CORE
13798 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13799 L:      linux-pm@vger.kernel.org
13800 S:      Supported
13801 B:      https://bugzilla.kernel.org
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13803 F:      drivers/base/power/
13804 F:      drivers/powercap/
13805 F:      include/linux/intel_rapl.h
13806 F:      include/linux/pm.h
13807 F:      include/linux/pm_*
13808 F:      include/linux/powercap.h
13809 F:      kernel/configs/nopm.config
13810
13811 POWER STATE COORDINATION INTERFACE (PSCI)
13812 M:      Mark Rutland <mark.rutland@arm.com>
13813 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13814 L:      linux-arm-kernel@lists.infradead.org
13815 S:      Maintained
13816 F:      drivers/firmware/psci/
13817 F:      include/linux/psci.h
13818 F:      include/uapi/linux/psci.h
13819
13820 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13821 M:      Sebastian Reichel <sre@kernel.org>
13822 L:      linux-pm@vger.kernel.org
13823 S:      Maintained
13824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13825 F:      Documentation/ABI/testing/sysfs-class-power
13826 F:      Documentation/devicetree/bindings/power/supply/
13827 F:      drivers/power/supply/
13828 F:      include/linux/power_supply.h
13829
13830 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13831 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13832 L:      linuxppc-dev@lists.ozlabs.org
13833 S:      Maintained
13834 F:      drivers/char/powernv-op-panel.c
13835
13836 PPP OVER ATM (RFC 2364)
13837 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13838 S:      Maintained
13839 F:      include/uapi/linux/atmppp.h
13840 F:      net/atm/pppoatm.c
13841
13842 PPP OVER ETHERNET
13843 M:      Michal Ostrowski <mostrows@earthlink.net>
13844 S:      Maintained
13845 F:      drivers/net/ppp/pppoe.c
13846 F:      drivers/net/ppp/pppox.c
13847
13848 PPP OVER L2TP
13849 M:      James Chapman <jchapman@katalix.com>
13850 S:      Maintained
13851 F:      include/linux/if_pppol2tp.h
13852 F:      include/uapi/linux/if_pppol2tp.h
13853 F:      net/l2tp/l2tp_ppp.c
13854
13855 PPP PROTOCOL DRIVERS AND COMPRESSORS
13856 M:      Paul Mackerras <paulus@samba.org>
13857 L:      linux-ppp@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/net/ppp/ppp_*
13860
13861 PPS SUPPORT
13862 M:      Rodolfo Giometti <giometti@enneenne.com>
13863 L:      linuxpps@ml.enneenne.com (subscribers-only)
13864 S:      Maintained
13865 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13866 F:      Documentation/ABI/testing/sysfs-pps
13867 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13868 F:      Documentation/driver-api/pps.rst
13869 F:      drivers/pps/
13870 F:      include/linux/pps*.h
13871 F:      include/uapi/linux/pps.h
13872
13873 PPTP DRIVER
13874 M:      Dmitry Kozlov <xeb@mail.ru>
13875 L:      netdev@vger.kernel.org
13876 S:      Maintained
13877 W:      http://sourceforge.net/projects/accel-pptp
13878 F:      drivers/net/ppp/pptp.c
13879
13880 PRESSURE STALL INFORMATION (PSI)
13881 M:      Johannes Weiner <hannes@cmpxchg.org>
13882 S:      Maintained
13883 F:      include/linux/psi*
13884 F:      kernel/sched/psi.c
13885
13886 PRINTK
13887 M:      Petr Mladek <pmladek@suse.com>
13888 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13889 R:      Steven Rostedt <rostedt@goodmis.org>
13890 S:      Maintained
13891 F:      include/linux/printk.h
13892 F:      kernel/printk/
13893
13894 PRISM54 WIRELESS DRIVER
13895 M:      Luis Chamberlain <mcgrof@kernel.org>
13896 L:      linux-wireless@vger.kernel.org
13897 S:      Obsolete
13898 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13899 F:      drivers/net/wireless/intersil/prism54/
13900
13901 PROC FILESYSTEM
13902 R:      Alexey Dobriyan <adobriyan@gmail.com>
13903 L:      linux-kernel@vger.kernel.org
13904 L:      linux-fsdevel@vger.kernel.org
13905 S:      Maintained
13906 F:      Documentation/filesystems/proc.rst
13907 F:      fs/proc/
13908 F:      include/linux/proc_fs.h
13909 F:      tools/testing/selftests/proc/
13910
13911 PROC SYSCTL
13912 M:      Luis Chamberlain <mcgrof@kernel.org>
13913 M:      Kees Cook <keescook@chromium.org>
13914 M:      Iurii Zaikin <yzaikin@google.com>
13915 L:      linux-kernel@vger.kernel.org
13916 L:      linux-fsdevel@vger.kernel.org
13917 S:      Maintained
13918 F:      fs/proc/proc_sysctl.c
13919 F:      include/linux/sysctl.h
13920 F:      kernel/sysctl-test.c
13921 F:      kernel/sysctl.c
13922 F:      tools/testing/selftests/sysctl/
13923
13924 PS3 NETWORK SUPPORT
13925 M:      Geoff Levand <geoff@infradead.org>
13926 L:      netdev@vger.kernel.org
13927 L:      linuxppc-dev@lists.ozlabs.org
13928 S:      Maintained
13929 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13930
13931 PS3 PLATFORM SUPPORT
13932 M:      Geoff Levand <geoff@infradead.org>
13933 L:      linuxppc-dev@lists.ozlabs.org
13934 S:      Maintained
13935 F:      arch/powerpc/boot/ps3*
13936 F:      arch/powerpc/include/asm/lv1call.h
13937 F:      arch/powerpc/include/asm/ps3*.h
13938 F:      arch/powerpc/platforms/ps3/
13939 F:      drivers/*/ps3*
13940 F:      drivers/ps3/
13941 F:      drivers/rtc/rtc-ps3.c
13942 F:      drivers/usb/host/*ps3.c
13943 F:      sound/ppc/snd_ps3*
13944
13945 PS3VRAM DRIVER
13946 M:      Jim Paris <jim@jtan.com>
13947 M:      Geoff Levand <geoff@infradead.org>
13948 L:      linuxppc-dev@lists.ozlabs.org
13949 S:      Maintained
13950 F:      drivers/block/ps3vram.c
13951
13952 PSAMPLE PACKET SAMPLING SUPPORT
13953 M:      Yotam Gigi <yotam.gi@gmail.com>
13954 S:      Maintained
13955 F:      include/net/psample.h
13956 F:      include/uapi/linux/psample.h
13957 F:      net/psample
13958
13959 PSTORE FILESYSTEM
13960 M:      Kees Cook <keescook@chromium.org>
13961 M:      Anton Vorontsov <anton@enomsg.org>
13962 M:      Colin Cross <ccross@android.com>
13963 M:      Tony Luck <tony.luck@intel.com>
13964 S:      Maintained
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13966 F:      Documentation/admin-guide/ramoops.rst
13967 F:      Documentation/admin-guide/pstore-blk.rst
13968 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13969 F:      drivers/acpi/apei/erst.c
13970 F:      drivers/firmware/efi/efi-pstore.c
13971 F:      fs/pstore/
13972 F:      include/linux/pstore*
13973 K:      \b(pstore|ramoops)
13974
13975 PTP HARDWARE CLOCK SUPPORT
13976 M:      Richard Cochran <richardcochran@gmail.com>
13977 L:      netdev@vger.kernel.org
13978 S:      Maintained
13979 W:      http://linuxptp.sourceforge.net/
13980 F:      Documentation/ABI/testing/sysfs-ptp
13981 F:      Documentation/driver-api/ptp.rst
13982 F:      drivers/net/phy/dp83640*
13983 F:      drivers/ptp/*
13984 F:      include/linux/ptp_cl*
13985
13986 PTRACE SUPPORT
13987 M:      Oleg Nesterov <oleg@redhat.com>
13988 S:      Maintained
13989 F:      arch/*/*/ptrace*.c
13990 F:      arch/*/include/asm/ptrace*.h
13991 F:      arch/*/ptrace*.c
13992 F:      include/asm-generic/syscall.h
13993 F:      include/linux/ptrace.h
13994 F:      include/linux/regset.h
13995 F:      include/linux/tracehook.h
13996 F:      include/uapi/linux/ptrace.h
13997 F:      include/uapi/linux/ptrace.h
13998 F:      kernel/ptrace.c
13999
14000 PULSE8-CEC DRIVER
14001 M:      Hans Verkuil <hverkuil@xs4all.nl>
14002 L:      linux-media@vger.kernel.org
14003 S:      Maintained
14004 T:      git git://linuxtv.org/media_tree.git
14005 F:      Documentation/admin-guide/media/pulse8-cec.rst
14006 F:      drivers/media/cec/usb/pulse8/
14007
14008 PVRUSB2 VIDEO4LINUX DRIVER
14009 M:      Mike Isely <isely@pobox.com>
14010 L:      pvrusb2@isely.net       (subscribers-only)
14011 L:      linux-media@vger.kernel.org
14012 S:      Maintained
14013 W:      http://www.isely.net/pvrusb2/
14014 T:      git git://linuxtv.org/media_tree.git
14015 F:      Documentation/driver-api/media/drivers/pvrusb2*
14016 F:      drivers/media/usb/pvrusb2/
14017
14018 PWC WEBCAM DRIVER
14019 M:      Hans Verkuil <hverkuil@xs4all.nl>
14020 L:      linux-media@vger.kernel.org
14021 S:      Odd Fixes
14022 T:      git git://linuxtv.org/media_tree.git
14023 F:      drivers/media/usb/pwc/*
14024 F:      include/trace/events/pwc.h
14025
14026 PWM FAN DRIVER
14027 M:      Kamil Debski <kamil@wypas.org>
14028 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14029 L:      linux-hwmon@vger.kernel.org
14030 S:      Supported
14031 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14032 F:      Documentation/hwmon/pwm-fan.rst
14033 F:      drivers/hwmon/pwm-fan.c
14034
14035 PWM IR Transmitter
14036 M:      Sean Young <sean@mess.org>
14037 L:      linux-media@vger.kernel.org
14038 S:      Maintained
14039 F:      drivers/media/rc/pwm-ir-tx.c
14040
14041 PWM SUBSYSTEM
14042 M:      Thierry Reding <thierry.reding@gmail.com>
14043 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14044 M:      Lee Jones <lee.jones@linaro.org>
14045 L:      linux-pwm@vger.kernel.org
14046 S:      Maintained
14047 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14049 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14050 F:      Documentation/devicetree/bindings/pwm/
14051 F:      Documentation/driver-api/pwm.rst
14052 F:      drivers/gpio/gpio-mvebu.c
14053 F:      drivers/pwm/
14054 F:      drivers/video/backlight/pwm_bl.c
14055 F:      include/linux/pwm.h
14056 F:      include/linux/pwm_backlight.h
14057 K:      pwm_(config|apply_state|ops)
14058
14059 PXA GPIO DRIVER
14060 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14061 L:      linux-gpio@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/gpio/gpio-pxa.c
14064
14065 PXA MMCI DRIVER
14066 S:      Orphan
14067
14068 PXA RTC DRIVER
14069 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14070 L:      linux-rtc@vger.kernel.org
14071 S:      Maintained
14072
14073 PXA2xx/PXA3xx SUPPORT
14074 M:      Daniel Mack <daniel@zonque.org>
14075 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14076 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14078 S:      Maintained
14079 T:      git git://github.com/hzhuang1/linux.git
14080 T:      git git://github.com/rjarzmik/linux.git
14081 F:      arch/arm/boot/dts/pxa*
14082 F:      arch/arm/mach-pxa/
14083 F:      drivers/dma/pxa*
14084 F:      drivers/pcmcia/pxa2xx*
14085 F:      drivers/pinctrl/pxa/
14086 F:      drivers/spi/spi-pxa2xx*
14087 F:      drivers/usb/gadget/udc/pxa2*
14088 F:      include/sound/pxa2xx-lib.h
14089 F:      sound/arm/pxa*
14090 F:      sound/soc/pxa/
14091
14092 QAT DRIVER
14093 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14094 L:      qat-linux@intel.com
14095 S:      Supported
14096 F:      drivers/crypto/qat/
14097
14098 QCOM AUDIO (ASoC) DRIVERS
14099 M:      Patrick Lai <plai@codeaurora.org>
14100 M:      Banajit Goswami <bgoswami@codeaurora.org>
14101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14102 S:      Supported
14103 F:      sound/soc/qcom/
14104
14105 QCOM IPA DRIVER
14106 M:      Alex Elder <elder@kernel.org>
14107 L:      netdev@vger.kernel.org
14108 S:      Supported
14109 F:      drivers/net/ipa/
14110
14111 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14112 M:      Gabriel Somlo <somlo@cmu.edu>
14113 M:      "Michael S. Tsirkin" <mst@redhat.com>
14114 L:      qemu-devel@nongnu.org
14115 S:      Maintained
14116 F:      drivers/firmware/qemu_fw_cfg.c
14117 F:      include/uapi/linux/qemu_fw_cfg.h
14118
14119 QIB DRIVER
14120 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14121 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14122 L:      linux-rdma@vger.kernel.org
14123 S:      Supported
14124 F:      drivers/infiniband/hw/qib/
14125
14126 QLOGIC QL41xxx FCOE DRIVER
14127 M:      QLogic-Storage-Upstream@cavium.com
14128 L:      linux-scsi@vger.kernel.org
14129 S:      Supported
14130 F:      drivers/scsi/qedf/
14131
14132 QLOGIC QL41xxx ISCSI DRIVER
14133 M:      QLogic-Storage-Upstream@cavium.com
14134 L:      linux-scsi@vger.kernel.org
14135 S:      Supported
14136 F:      drivers/scsi/qedi/
14137
14138 QLOGIC QL4xxx ETHERNET DRIVER
14139 M:      Ariel Elior <aelior@marvell.com>
14140 M:      GR-everest-linux-l2@marvell.com
14141 L:      netdev@vger.kernel.org
14142 S:      Supported
14143 F:      drivers/net/ethernet/qlogic/qed/
14144 F:      drivers/net/ethernet/qlogic/qede/
14145 F:      include/linux/qed/
14146
14147 QLOGIC QL4xxx RDMA DRIVER
14148 M:      Michal Kalderon <mkalderon@marvell.com>
14149 M:      Ariel Elior <aelior@marvell.com>
14150 L:      linux-rdma@vger.kernel.org
14151 S:      Supported
14152 F:      drivers/infiniband/hw/qedr/
14153 F:      include/uapi/rdma/qedr-abi.h
14154
14155 QLOGIC QLA1280 SCSI DRIVER
14156 M:      Michael Reed <mdr@sgi.com>
14157 L:      linux-scsi@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/scsi/qla1280.[ch]
14160
14161 QLOGIC QLA2XXX FC-SCSI DRIVER
14162 M:      Nilesh Javali <njavali@marvell.com>
14163 M:      GR-QLogic-Storage-Upstream@marvell.com
14164 L:      linux-scsi@vger.kernel.org
14165 S:      Supported
14166 F:      Documentation/scsi/LICENSE.qla2xxx
14167 F:      drivers/scsi/qla2xxx/
14168
14169 QLOGIC QLA3XXX NETWORK DRIVER
14170 M:      GR-Linux-NIC-Dev@marvell.com
14171 L:      netdev@vger.kernel.org
14172 S:      Supported
14173 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14174 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14175
14176 QLOGIC QLA4XXX iSCSI DRIVER
14177 M:      QLogic-Storage-Upstream@qlogic.com
14178 L:      linux-scsi@vger.kernel.org
14179 S:      Supported
14180 F:      Documentation/scsi/LICENSE.qla4xxx
14181 F:      drivers/scsi/qla4xxx/
14182
14183 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14184 M:      Shahed Shaikh <shshaikh@marvell.com>
14185 M:      Manish Chopra <manishc@marvell.com>
14186 M:      GR-Linux-NIC-Dev@marvell.com
14187 L:      netdev@vger.kernel.org
14188 S:      Supported
14189 F:      drivers/net/ethernet/qlogic/qlcnic/
14190
14191 QLOGIC QLGE 10Gb ETHERNET DRIVER
14192 M:      Manish Chopra <manishc@marvell.com>
14193 M:      GR-Linux-NIC-Dev@marvell.com
14194 L:      netdev@vger.kernel.org
14195 S:      Supported
14196 F:      drivers/staging/qlge/
14197
14198 QM1D1B0004 MEDIA DRIVER
14199 M:      Akihiro Tsukada <tskd08@gmail.com>
14200 L:      linux-media@vger.kernel.org
14201 S:      Odd Fixes
14202 F:      drivers/media/tuners/qm1d1b0004*
14203
14204 QM1D1C0042 MEDIA DRIVER
14205 M:      Akihiro Tsukada <tskd08@gmail.com>
14206 L:      linux-media@vger.kernel.org
14207 S:      Odd Fixes
14208 F:      drivers/media/tuners/qm1d1c0042*
14209
14210 QNX4 FILESYSTEM
14211 M:      Anders Larsen <al@alarsen.net>
14212 S:      Maintained
14213 W:      http://www.alarsen.net/linux/qnx4fs/
14214 F:      fs/qnx4/
14215 F:      include/uapi/linux/qnx4_fs.h
14216 F:      include/uapi/linux/qnxtypes.h
14217
14218 QORIQ DPAA2 FSL-MC BUS DRIVER
14219 M:      Stuart Yoder <stuyoder@gmail.com>
14220 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14221 L:      linux-kernel@vger.kernel.org
14222 S:      Maintained
14223 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14224 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14225 F:      drivers/bus/fsl-mc/
14226
14227 QT1010 MEDIA DRIVER
14228 M:      Antti Palosaari <crope@iki.fi>
14229 L:      linux-media@vger.kernel.org
14230 S:      Maintained
14231 W:      https://linuxtv.org
14232 W:      http://palosaari.fi/linux/
14233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14234 T:      git git://linuxtv.org/anttip/media_tree.git
14235 F:      drivers/media/tuners/qt1010*
14236
14237 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14238 M:      Kalle Valo <kvalo@codeaurora.org>
14239 L:      ath10k@lists.infradead.org
14240 S:      Supported
14241 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14243 F:      drivers/net/wireless/ath/ath10k/
14244
14245 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14246 M:      Kalle Valo <kvalo@codeaurora.org>
14247 L:      ath11k@lists.infradead.org
14248 S:      Supported
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14250 F:      drivers/net/wireless/ath/ath11k/
14251
14252 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14253 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14254 L:      linux-wireless@vger.kernel.org
14255 S:      Supported
14256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14257 F:      drivers/net/wireless/ath/ath9k/
14258
14259 QUALCOMM CAMERA SUBSYSTEM DRIVER
14260 M:      Todor Tomov <todor.too@gmail.com>
14261 L:      linux-media@vger.kernel.org
14262 S:      Maintained
14263 F:      Documentation/admin-guide/media/qcom_camss.rst
14264 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14265 F:      drivers/media/platform/qcom/camss/
14266
14267 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14268 M:      Niklas Cassel <nks@flawful.org>
14269 L:      linux-pm@vger.kernel.org
14270 L:      linux-arm-msm@vger.kernel.org
14271 S:      Maintained
14272 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14273 F:      drivers/power/avs/qcom-cpr.c
14274
14275 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14276 M:      Ilia Lin <ilia.lin@kernel.org>
14277 L:      linux-pm@vger.kernel.org
14278 S:      Maintained
14279 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14280 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14281
14282 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14283 M:      Timur Tabi <timur@kernel.org>
14284 L:      netdev@vger.kernel.org
14285 S:      Maintained
14286 F:      drivers/net/ethernet/qualcomm/emac/
14287
14288 QUALCOMM ETHQOS ETHERNET DRIVER
14289 M:      Vinod Koul <vkoul@kernel.org>
14290 L:      netdev@vger.kernel.org
14291 S:      Maintained
14292 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14293 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14294
14295 QUALCOMM GENERIC INTERFACE I2C DRIVER
14296 M:      Akash Asthana <akashast@codeaurora.org>
14297 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14298 L:      linux-i2c@vger.kernel.org
14299 L:      linux-arm-msm@vger.kernel.org
14300 S:      Supported
14301 F:      drivers/i2c/busses/i2c-qcom-geni.c
14302
14303 QUALCOMM HEXAGON ARCHITECTURE
14304 M:      Brian Cain <bcain@codeaurora.org>
14305 L:      linux-hexagon@vger.kernel.org
14306 S:      Supported
14307 F:      arch/hexagon/
14308
14309 QUALCOMM HIDMA DRIVER
14310 M:      Sinan Kaya <okaya@kernel.org>
14311 L:      linux-arm-kernel@lists.infradead.org
14312 L:      linux-arm-msm@vger.kernel.org
14313 L:      dmaengine@vger.kernel.org
14314 S:      Supported
14315 F:      drivers/dma/qcom/hidma*
14316
14317 QUALCOMM I2C CCI DRIVER
14318 M:      Loic Poulain <loic.poulain@linaro.org>
14319 M:      Robert Foss <robert.foss@linaro.org>
14320 L:      linux-i2c@vger.kernel.org
14321 L:      linux-arm-msm@vger.kernel.org
14322 S:      Maintained
14323 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14324 F:      drivers/i2c/busses/i2c-qcom-cci.c
14325
14326 QUALCOMM IOMMU
14327 M:      Rob Clark <robdclark@gmail.com>
14328 L:      iommu@lists.linux-foundation.org
14329 L:      linux-arm-msm@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/iommu/qcom_iommu.c
14332
14333 QUALCOMM IPCC MAILBOX DRIVER
14334 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14335 L:      linux-arm-msm@vger.kernel.org
14336 S:      Supported
14337 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14338 F:      drivers/mailbox/qcom-ipcc.c
14339 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14340
14341 QUALCOMM RMNET DRIVER
14342 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14343 M:      Sean Tranchetti <stranche@codeaurora.org>
14344 L:      netdev@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14347 F:      drivers/net/ethernet/qualcomm/rmnet/
14348 F:      include/linux/if_rmnet.h
14349
14350 QUALCOMM TSENS THERMAL DRIVER
14351 M:      Amit Kucheria <amitk@kernel.org>
14352 L:      linux-pm@vger.kernel.org
14353 L:      linux-arm-msm@vger.kernel.org
14354 S:      Maintained
14355 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14356 F:      drivers/thermal/qcom/
14357
14358 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14359 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14360 L:      linux-media@vger.kernel.org
14361 L:      linux-arm-msm@vger.kernel.org
14362 S:      Maintained
14363 T:      git git://linuxtv.org/media_tree.git
14364 F:      Documentation/devicetree/bindings/media/*venus*
14365 F:      drivers/media/platform/qcom/venus/
14366
14367 QUALCOMM WCN36XX WIRELESS DRIVER
14368 M:      Kalle Valo <kvalo@codeaurora.org>
14369 L:      wcn36xx@lists.infradead.org
14370 S:      Supported
14371 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14372 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14373 F:      drivers/net/wireless/ath/wcn36xx/
14374
14375 QUANTENNA QTNFMAC WIRELESS DRIVER
14376 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14377 R:      Sergey Matyukevich <geomatsi@gmail.com>
14378 L:      linux-wireless@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/net/wireless/quantenna
14381
14382 RADEON and AMDGPU DRM DRIVERS
14383 M:      Alex Deucher <alexander.deucher@amd.com>
14384 M:      Christian König <christian.koenig@amd.com>
14385 L:      amd-gfx@lists.freedesktop.org
14386 S:      Supported
14387 T:      git git://people.freedesktop.org/~agd5f/linux
14388 F:      drivers/gpu/drm/amd/
14389 F:      drivers/gpu/drm/radeon/
14390 F:      include/uapi/drm/amdgpu_drm.h
14391 F:      include/uapi/drm/radeon_drm.h
14392
14393 RADEON FRAMEBUFFER DISPLAY DRIVER
14394 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14395 L:      linux-fbdev@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/video/fbdev/aty/radeon*
14398 F:      include/uapi/linux/radeonfb.h
14399
14400 RADIOSHARK RADIO DRIVER
14401 M:      Hans Verkuil <hverkuil@xs4all.nl>
14402 L:      linux-media@vger.kernel.org
14403 S:      Maintained
14404 T:      git git://linuxtv.org/media_tree.git
14405 F:      drivers/media/radio/radio-shark.c
14406
14407 RADIOSHARK2 RADIO DRIVER
14408 M:      Hans Verkuil <hverkuil@xs4all.nl>
14409 L:      linux-media@vger.kernel.org
14410 S:      Maintained
14411 T:      git git://linuxtv.org/media_tree.git
14412 F:      drivers/media/radio/radio-shark2.c
14413 F:      drivers/media/radio/radio-tea5777.c
14414
14415 RADOS BLOCK DEVICE (RBD)
14416 M:      Ilya Dryomov <idryomov@gmail.com>
14417 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14418 L:      ceph-devel@vger.kernel.org
14419 S:      Supported
14420 W:      http://ceph.com/
14421 T:      git git://github.com/ceph/ceph-client.git
14422 F:      Documentation/ABI/testing/sysfs-bus-rbd
14423 F:      drivers/block/rbd.c
14424 F:      drivers/block/rbd_types.h
14425
14426 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14427 M:      Paul Mackerras <paulus@samba.org>
14428 L:      linux-fbdev@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/video/fbdev/aty/aty128fb.c
14431
14432 RAINSHADOW-CEC DRIVER
14433 M:      Hans Verkuil <hverkuil@xs4all.nl>
14434 L:      linux-media@vger.kernel.org
14435 S:      Maintained
14436 T:      git git://linuxtv.org/media_tree.git
14437 F:      drivers/media/cec/usb/rainshadow/
14438
14439 RALINK MIPS ARCHITECTURE
14440 M:      John Crispin <john@phrozen.org>
14441 L:      linux-mips@vger.kernel.org
14442 S:      Maintained
14443 F:      arch/mips/ralink
14444
14445 RALINK RT2X00 WIRELESS LAN DRIVER
14446 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14447 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14448 L:      linux-wireless@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/net/wireless/ralink/rt2x00/
14451
14452 RAMDISK RAM BLOCK DEVICE DRIVER
14453 M:      Jens Axboe <axboe@kernel.dk>
14454 S:      Maintained
14455 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14456 F:      drivers/block/brd.c
14457
14458 RANCHU VIRTUAL BOARD FOR MIPS
14459 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14460 L:      linux-mips@vger.kernel.org
14461 S:      Supported
14462 F:      arch/mips/configs/generic/board-ranchu.config
14463 F:      arch/mips/generic/board-ranchu.c
14464
14465 RANDOM NUMBER DRIVER
14466 M:      "Theodore Ts'o" <tytso@mit.edu>
14467 S:      Maintained
14468 F:      drivers/char/random.c
14469
14470 RAPIDIO SUBSYSTEM
14471 M:      Matt Porter <mporter@kernel.crashing.org>
14472 M:      Alexandre Bounine <alex.bou9@gmail.com>
14473 S:      Maintained
14474 F:      drivers/rapidio/
14475
14476 RAS INFRASTRUCTURE
14477 M:      Tony Luck <tony.luck@intel.com>
14478 M:      Borislav Petkov <bp@alien8.de>
14479 L:      linux-edac@vger.kernel.org
14480 S:      Maintained
14481 F:      Documentation/admin-guide/ras.rst
14482 F:      drivers/ras/
14483 F:      include/linux/ras.h
14484 F:      include/ras/ras_event.h
14485
14486 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14487 L:      linux-wireless@vger.kernel.org
14488 S:      Orphan
14489 F:      drivers/net/wireless/ray*
14490
14491 RCMM REMOTE CONTROLS DECODER
14492 M:      Patrick Lerda <patrick9876@free.fr>
14493 S:      Maintained
14494 F:      drivers/media/rc/ir-rcmm-decoder.c
14495
14496 RCUTORTURE TEST FRAMEWORK
14497 M:      "Paul E. McKenney" <paulmck@kernel.org>
14498 M:      Josh Triplett <josh@joshtriplett.org>
14499 R:      Steven Rostedt <rostedt@goodmis.org>
14500 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14501 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14502 L:      rcu@vger.kernel.org
14503 S:      Supported
14504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14505 F:      tools/testing/selftests/rcutorture
14506
14507 RDC R-321X SoC
14508 M:      Florian Fainelli <florian@openwrt.org>
14509 S:      Maintained
14510
14511 RDC R6040 FAST ETHERNET DRIVER
14512 M:      Florian Fainelli <f.fainelli@gmail.com>
14513 L:      netdev@vger.kernel.org
14514 S:      Maintained
14515 F:      drivers/net/ethernet/rdc/r6040.c
14516
14517 RDMAVT - RDMA verbs software
14518 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14519 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14520 L:      linux-rdma@vger.kernel.org
14521 S:      Supported
14522 F:      drivers/infiniband/sw/rdmavt
14523
14524 RDS - RELIABLE DATAGRAM SOCKETS
14525 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14526 L:      netdev@vger.kernel.org
14527 L:      linux-rdma@vger.kernel.org
14528 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14529 S:      Supported
14530 W:      https://oss.oracle.com/projects/rds/
14531 F:      Documentation/networking/rds.rst
14532 F:      net/rds/
14533
14534 RDT - RESOURCE ALLOCATION
14535 M:      Fenghua Yu <fenghua.yu@intel.com>
14536 M:      Reinette Chatre <reinette.chatre@intel.com>
14537 L:      linux-kernel@vger.kernel.org
14538 S:      Supported
14539 F:      Documentation/x86/resctrl*
14540 F:      arch/x86/include/asm/resctrl.h
14541 F:      arch/x86/kernel/cpu/resctrl/
14542 F:      tools/testing/selftests/resctrl/
14543
14544 READ-COPY UPDATE (RCU)
14545 M:      "Paul E. McKenney" <paulmck@kernel.org>
14546 M:      Josh Triplett <josh@joshtriplett.org>
14547 R:      Steven Rostedt <rostedt@goodmis.org>
14548 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14549 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14550 R:      Joel Fernandes <joel@joelfernandes.org>
14551 L:      rcu@vger.kernel.org
14552 S:      Supported
14553 W:      http://www.rdrop.com/users/paulmck/RCU/
14554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14555 F:      Documentation/RCU/
14556 F:      include/linux/rcu*
14557 F:      kernel/rcu/
14558 X:      Documentation/RCU/torture.rst
14559 X:      include/linux/srcu*.h
14560 X:      kernel/rcu/srcu*.c
14561
14562 REAL TIME CLOCK (RTC) SUBSYSTEM
14563 M:      Alessandro Zummo <a.zummo@towertech.it>
14564 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14565 L:      linux-rtc@vger.kernel.org
14566 S:      Maintained
14567 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14569 F:      Documentation/admin-guide/rtc.rst
14570 F:      Documentation/devicetree/bindings/rtc/
14571 F:      drivers/rtc/
14572 F:      include/linux/platform_data/rtc-*
14573 F:      include/linux/rtc.h
14574 F:      include/linux/rtc/
14575 F:      include/uapi/linux/rtc.h
14576 F:      tools/testing/selftests/rtc/
14577
14578 REALTEK AUDIO CODECS
14579 M:      Oder Chiou <oder_chiou@realtek.com>
14580 S:      Maintained
14581 F:      include/sound/rt*.h
14582 F:      sound/soc/codecs/rt*
14583
14584 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14585 M:      Linus Walleij <linus.walleij@linaro.org>
14586 S:      Maintained
14587 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14588 F:      drivers/net/dsa/realtek-smi*
14589 F:      drivers/net/dsa/rtl83*
14590
14591 REALTEK WIRELESS DRIVER (rtlwifi family)
14592 M:      Ping-Ke Shih <pkshih@realtek.com>
14593 L:      linux-wireless@vger.kernel.org
14594 S:      Maintained
14595 W:      https://wireless.wiki.kernel.org/
14596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14597 F:      drivers/net/wireless/realtek/rtlwifi/
14598
14599 REALTEK WIRELESS DRIVER (rtw88)
14600 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14601 L:      linux-wireless@vger.kernel.org
14602 S:      Maintained
14603 F:      drivers/net/wireless/realtek/rtw88/
14604
14605 REDPINE WIRELESS DRIVER
14606 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14607 M:      Siva Rebbagondla <siva8118@gmail.com>
14608 L:      linux-wireless@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/net/wireless/rsi/
14611
14612 REGISTER MAP ABSTRACTION
14613 M:      Mark Brown <broonie@kernel.org>
14614 L:      linux-kernel@vger.kernel.org
14615 S:      Supported
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14617 F:      Documentation/devicetree/bindings/regmap/
14618 F:      drivers/base/regmap/
14619 F:      include/linux/regmap.h
14620
14621 REISERFS FILE SYSTEM
14622 L:      reiserfs-devel@vger.kernel.org
14623 S:      Supported
14624 F:      fs/reiserfs/
14625
14626 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14627 M:      Ohad Ben-Cohen <ohad@wizery.com>
14628 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14629 L:      linux-remoteproc@vger.kernel.org
14630 S:      Maintained
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14632 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14633 F:      Documentation/devicetree/bindings/remoteproc/
14634 F:      Documentation/staging/remoteproc.rst
14635 F:      drivers/remoteproc/
14636 F:      include/linux/remoteproc.h
14637 F:      include/linux/remoteproc/
14638
14639 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14640 M:      Ohad Ben-Cohen <ohad@wizery.com>
14641 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14642 L:      linux-remoteproc@vger.kernel.org
14643 S:      Maintained
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14645 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14646 F:      Documentation/staging/rpmsg.rst
14647 F:      drivers/rpmsg/
14648 F:      include/linux/rpmsg.h
14649 F:      include/linux/rpmsg/
14650 F:      include/uapi/linux/rpmsg.h
14651 F:      samples/rpmsg/
14652
14653 RENESAS CLOCK DRIVERS
14654 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14655 L:      linux-renesas-soc@vger.kernel.org
14656 S:      Supported
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14658 F:      Documentation/devicetree/bindings/clock/renesas,*
14659 F:      drivers/clk/renesas/
14660
14661 RENESAS EMEV2 I2C DRIVER
14662 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14663 S:      Supported
14664 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14665 F:      drivers/i2c/busses/i2c-emev2.c
14666
14667 RENESAS ETHERNET DRIVERS
14668 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14669 L:      netdev@vger.kernel.org
14670 L:      linux-renesas-soc@vger.kernel.org
14671 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14672 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14673 F:      drivers/net/ethernet/renesas/
14674 F:      include/linux/sh_eth.h
14675
14676 RENESAS R-CAR GYROADC DRIVER
14677 M:      Marek Vasut <marek.vasut@gmail.com>
14678 L:      linux-iio@vger.kernel.org
14679 S:      Supported
14680 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14681 F:      drivers/iio/adc/rcar-gyroadc.c
14682
14683 RENESAS R-CAR I2C DRIVERS
14684 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14685 S:      Supported
14686 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14687 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14688 F:      drivers/i2c/busses/i2c-rcar.c
14689 F:      drivers/i2c/busses/i2c-sh_mobile.c
14690
14691 RENESAS R-CAR THERMAL DRIVERS
14692 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14693 L:      linux-renesas-soc@vger.kernel.org
14694 S:      Supported
14695 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14696 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14697 F:      drivers/thermal/rcar_gen3_thermal.c
14698 F:      drivers/thermal/rcar_thermal.c
14699
14700 RENESAS RIIC DRIVER
14701 M:      Chris Brandt <chris.brandt@renesas.com>
14702 S:      Supported
14703 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14704 F:      drivers/i2c/busses/i2c-riic.c
14705
14706 RENESAS USB PHY DRIVER
14707 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14708 L:      linux-renesas-soc@vger.kernel.org
14709 S:      Maintained
14710 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14711
14712 RESET CONTROLLER FRAMEWORK
14713 M:      Philipp Zabel <p.zabel@pengutronix.de>
14714 S:      Maintained
14715 T:      git git://git.pengutronix.de/git/pza/linux
14716 F:      Documentation/devicetree/bindings/reset/
14717 F:      drivers/reset/
14718 F:      include/dt-bindings/reset/
14719 F:      include/linux/reset-controller.h
14720 F:      include/linux/reset.h
14721 F:      include/linux/reset/
14722 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14723
14724 RESTARTABLE SEQUENCES SUPPORT
14725 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14726 M:      Peter Zijlstra <peterz@infradead.org>
14727 M:      "Paul E. McKenney" <paulmck@kernel.org>
14728 M:      Boqun Feng <boqun.feng@gmail.com>
14729 L:      linux-kernel@vger.kernel.org
14730 S:      Supported
14731 F:      include/trace/events/rseq.h
14732 F:      include/uapi/linux/rseq.h
14733 F:      kernel/rseq.c
14734 F:      tools/testing/selftests/rseq/
14735
14736 RFKILL
14737 M:      Johannes Berg <johannes@sipsolutions.net>
14738 L:      linux-wireless@vger.kernel.org
14739 S:      Maintained
14740 W:      https://wireless.wiki.kernel.org/
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14743 F:      Documentation/ABI/stable/sysfs-class-rfkill
14744 F:      Documentation/driver-api/rfkill.rst
14745 F:      include/linux/rfkill.h
14746 F:      include/uapi/linux/rfkill.h
14747 F:      net/rfkill/
14748
14749 RHASHTABLE
14750 M:      Thomas Graf <tgraf@suug.ch>
14751 M:      Herbert Xu <herbert@gondor.apana.org.au>
14752 L:      netdev@vger.kernel.org
14753 S:      Maintained
14754 F:      include/linux/rhashtable-types.h
14755 F:      include/linux/rhashtable.h
14756 F:      lib/rhashtable.c
14757 F:      lib/test_rhashtable.c
14758
14759 RICOH R5C592 MEMORYSTICK DRIVER
14760 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14761 S:      Maintained
14762 F:      drivers/memstick/host/r592.*
14763
14764 RICOH SMARTMEDIA/XD DRIVER
14765 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14766 S:      Maintained
14767 F:      drivers/mtd/nand/raw/r852.c
14768 F:      drivers/mtd/nand/raw/r852.h
14769
14770 RISC-V ARCHITECTURE
14771 M:      Paul Walmsley <paul.walmsley@sifive.com>
14772 M:      Palmer Dabbelt <palmer@dabbelt.com>
14773 M:      Albert Ou <aou@eecs.berkeley.edu>
14774 L:      linux-riscv@lists.infradead.org
14775 S:      Supported
14776 P:      Documentation/riscv/patch-acceptance.rst
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14778 F:      arch/riscv/
14779 N:      riscv
14780 K:      riscv
14781
14782 RNBD BLOCK DRIVERS
14783 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14784 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14785 L:      linux-block@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/block/rnbd/
14788
14789 ROCCAT DRIVERS
14790 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14791 S:      Maintained
14792 W:      http://sourceforge.net/projects/roccat/
14793 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14794 F:      drivers/hid/hid-roccat*
14795 F:      include/linux/hid-roccat*
14796
14797 ROCKCHIP ISP V1 DRIVER
14798 M:      Helen Koike <helen.koike@collabora.com>
14799 L:      linux-media@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/staging/media/rkisp1/
14802
14803 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14804 M:      Jacob Chen <jacob-chen@iotwrt.com>
14805 M:      Ezequiel Garcia <ezequiel@collabora.com>
14806 L:      linux-media@vger.kernel.org
14807 L:      linux-rockchip@lists.infradead.org
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14810 F:      drivers/media/platform/rockchip/rga/
14811
14812 ROCKCHIP VIDEO DECODER DRIVER
14813 M:      Ezequiel Garcia <ezequiel@collabora.com>
14814 L:      linux-media@vger.kernel.org
14815 L:      linux-rockchip@lists.infradead.org
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14818 F:      drivers/staging/media/rkvdec/
14819
14820 ROCKER DRIVER
14821 M:      Jiri Pirko <jiri@resnulli.us>
14822 L:      netdev@vger.kernel.org
14823 S:      Supported
14824 F:      drivers/net/ethernet/rocker/
14825
14826 ROCKETPORT DRIVER
14827 S:      Maintained
14828 W:      http://www.comtrol.com
14829 F:      Documentation/driver-api/serial/rocket.rst
14830 F:      drivers/tty/rocket*
14831
14832 ROCKETPORT EXPRESS/INFINITY DRIVER
14833 M:      Kevin Cernekee <cernekee@gmail.com>
14834 L:      linux-serial@vger.kernel.org
14835 S:      Odd Fixes
14836 F:      drivers/tty/serial/rp2.*
14837
14838 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14839 M:      Tomasz Duszynski <tduszyns@gmail.com>
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14842 F:      drivers/iio/light/bh1750.c
14843
14844 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14845 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14846 L:      linux-kernel@vger.kernel.org
14847 L:      linux-renesas-soc@vger.kernel.org
14848 S:      Supported
14849 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14850 F:      drivers/gpio/gpio-bd9571mwv.c
14851 F:      drivers/mfd/bd9571mwv.c
14852 F:      drivers/regulator/bd9571mwv-regulator.c
14853 F:      include/linux/mfd/bd9571mwv.h
14854
14855 ROSE NETWORK LAYER
14856 M:      Ralf Baechle <ralf@linux-mips.org>
14857 L:      linux-hams@vger.kernel.org
14858 S:      Maintained
14859 W:      http://www.linux-ax25.org/
14860 F:      include/net/rose.h
14861 F:      include/uapi/linux/rose.h
14862 F:      net/rose/
14863
14864 ROTATION DRIVER FOR ALLWINNER A83T
14865 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14866 L:      linux-media@vger.kernel.org
14867 S:      Maintained
14868 T:      git git://linuxtv.org/media_tree.git
14869 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14870 F:      drivers/media/platform/sunxi/sun8i-rotate/
14871
14872 RTL2830 MEDIA DRIVER
14873 M:      Antti Palosaari <crope@iki.fi>
14874 L:      linux-media@vger.kernel.org
14875 S:      Maintained
14876 W:      https://linuxtv.org
14877 W:      http://palosaari.fi/linux/
14878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14879 T:      git git://linuxtv.org/anttip/media_tree.git
14880 F:      drivers/media/dvb-frontends/rtl2830*
14881
14882 RTL2832 MEDIA DRIVER
14883 M:      Antti Palosaari <crope@iki.fi>
14884 L:      linux-media@vger.kernel.org
14885 S:      Maintained
14886 W:      https://linuxtv.org
14887 W:      http://palosaari.fi/linux/
14888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14889 T:      git git://linuxtv.org/anttip/media_tree.git
14890 F:      drivers/media/dvb-frontends/rtl2832*
14891
14892 RTL2832_SDR MEDIA DRIVER
14893 M:      Antti Palosaari <crope@iki.fi>
14894 L:      linux-media@vger.kernel.org
14895 S:      Maintained
14896 W:      https://linuxtv.org
14897 W:      http://palosaari.fi/linux/
14898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14899 T:      git git://linuxtv.org/anttip/media_tree.git
14900 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14901
14902 RTL8180 WIRELESS DRIVER
14903 L:      linux-wireless@vger.kernel.org
14904 S:      Orphan
14905 W:      https://wireless.wiki.kernel.org/
14906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14907 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14908
14909 RTL8187 WIRELESS DRIVER
14910 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14911 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14912 M:      Larry Finger <Larry.Finger@lwfinger.net>
14913 L:      linux-wireless@vger.kernel.org
14914 S:      Maintained
14915 W:      https://wireless.wiki.kernel.org/
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14917 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14918
14919 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14920 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14921 L:      linux-wireless@vger.kernel.org
14922 S:      Maintained
14923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14924 F:      drivers/net/wireless/realtek/rtl8xxxu/
14925
14926 RTRS TRANSPORT DRIVERS
14927 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14928 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14929 L:      linux-rdma@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/infiniband/ulp/rtrs/
14932
14933 RXRPC SOCKETS (AF_RXRPC)
14934 M:      David Howells <dhowells@redhat.com>
14935 L:      linux-afs@lists.infradead.org
14936 S:      Supported
14937 W:      https://www.infradead.org/~dhowells/kafs/
14938 F:      Documentation/networking/rxrpc.rst
14939 F:      include/keys/rxrpc-type.h
14940 F:      include/net/af_rxrpc.h
14941 F:      include/trace/events/rxrpc.h
14942 F:      include/uapi/linux/rxrpc.h
14943 F:      net/rxrpc/
14944
14945 S3 SAVAGE FRAMEBUFFER DRIVER
14946 M:      Antonino Daplas <adaplas@gmail.com>
14947 L:      linux-fbdev@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/video/fbdev/savage/
14950
14951 S390
14952 M:      Heiko Carstens <hca@linux.ibm.com>
14953 M:      Vasily Gorbik <gor@linux.ibm.com>
14954 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14955 L:      linux-s390@vger.kernel.org
14956 S:      Supported
14957 W:      http://www.ibm.com/developerworks/linux/linux390/
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14959 F:      Documentation/driver-api/s390-drivers.rst
14960 F:      Documentation/s390/
14961 F:      arch/s390/
14962 F:      drivers/s390/
14963
14964 S390 COMMON I/O LAYER
14965 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14966 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14967 L:      linux-s390@vger.kernel.org
14968 S:      Supported
14969 W:      http://www.ibm.com/developerworks/linux/linux390/
14970 F:      drivers/s390/cio/
14971
14972 S390 DASD DRIVER
14973 M:      Stefan Haberland <sth@linux.ibm.com>
14974 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14975 L:      linux-s390@vger.kernel.org
14976 S:      Supported
14977 W:      http://www.ibm.com/developerworks/linux/linux390/
14978 F:      block/partitions/ibm.c
14979 F:      drivers/s390/block/dasd*
14980 F:      include/linux/dasd_mod.h
14981
14982 S390 IOMMU (PCI)
14983 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14984 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14985 L:      linux-s390@vger.kernel.org
14986 S:      Supported
14987 W:      http://www.ibm.com/developerworks/linux/linux390/
14988 F:      drivers/iommu/s390-iommu.c
14989
14990 S390 IUCV NETWORK LAYER
14991 M:      Julian Wiedmann <jwi@linux.ibm.com>
14992 M:      Karsten Graul <kgraul@linux.ibm.com>
14993 M:      Ursula Braun <ubraun@linux.ibm.com>
14994 L:      linux-s390@vger.kernel.org
14995 S:      Supported
14996 W:      http://www.ibm.com/developerworks/linux/linux390/
14997 F:      drivers/s390/net/*iucv*
14998 F:      include/net/iucv/
14999 F:      net/iucv/
15000
15001 S390 NETWORK DRIVERS
15002 M:      Julian Wiedmann <jwi@linux.ibm.com>
15003 M:      Karsten Graul <kgraul@linux.ibm.com>
15004 M:      Ursula Braun <ubraun@linux.ibm.com>
15005 L:      linux-s390@vger.kernel.org
15006 S:      Supported
15007 W:      http://www.ibm.com/developerworks/linux/linux390/
15008 F:      drivers/s390/net/
15009
15010 S390 PCI SUBSYSTEM
15011 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15012 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15013 L:      linux-s390@vger.kernel.org
15014 S:      Supported
15015 W:      http://www.ibm.com/developerworks/linux/linux390/
15016 F:      arch/s390/pci/
15017 F:      drivers/pci/hotplug/s390_pci_hpc.c
15018 F:      Documentation/s390/pci.rst
15019
15020 S390 VFIO AP DRIVER
15021 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15022 M:      Pierre Morel <pmorel@linux.ibm.com>
15023 M:      Halil Pasic <pasic@linux.ibm.com>
15024 L:      linux-s390@vger.kernel.org
15025 S:      Supported
15026 W:      http://www.ibm.com/developerworks/linux/linux390/
15027 F:      Documentation/s390/vfio-ap.rst
15028 F:      drivers/s390/crypto/vfio_ap_drv.c
15029 F:      drivers/s390/crypto/vfio_ap_ops.c
15030 F:      drivers/s390/crypto/vfio_ap_private.h
15031
15032 S390 VFIO-CCW DRIVER
15033 M:      Cornelia Huck <cohuck@redhat.com>
15034 M:      Eric Farman <farman@linux.ibm.com>
15035 R:      Halil Pasic <pasic@linux.ibm.com>
15036 L:      linux-s390@vger.kernel.org
15037 L:      kvm@vger.kernel.org
15038 S:      Supported
15039 F:      Documentation/s390/vfio-ccw.rst
15040 F:      drivers/s390/cio/vfio_ccw*
15041 F:      include/uapi/linux/vfio_ccw.h
15042
15043 S390 ZCRYPT DRIVER
15044 M:      Harald Freudenberger <freude@linux.ibm.com>
15045 L:      linux-s390@vger.kernel.org
15046 S:      Supported
15047 W:      http://www.ibm.com/developerworks/linux/linux390/
15048 F:      drivers/s390/crypto/
15049
15050 S390 ZFCP DRIVER
15051 M:      Steffen Maier <maier@linux.ibm.com>
15052 M:      Benjamin Block <bblock@linux.ibm.com>
15053 L:      linux-s390@vger.kernel.org
15054 S:      Supported
15055 W:      http://www.ibm.com/developerworks/linux/linux390/
15056 F:      drivers/s390/scsi/zfcp_*
15057
15058 S3C24XX SD/MMC Driver
15059 M:      Ben Dooks <ben-linux@fluff.org>
15060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15061 S:      Supported
15062 F:      drivers/mmc/host/s3cmci.*
15063
15064 SAA6588 RDS RECEIVER DRIVER
15065 M:      Hans Verkuil <hverkuil@xs4all.nl>
15066 L:      linux-media@vger.kernel.org
15067 S:      Odd Fixes
15068 W:      https://linuxtv.org
15069 T:      git git://linuxtv.org/media_tree.git
15070 F:      drivers/media/i2c/saa6588*
15071
15072 SAA7134 VIDEO4LINUX DRIVER
15073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15074 L:      linux-media@vger.kernel.org
15075 S:      Odd fixes
15076 W:      https://linuxtv.org
15077 T:      git git://linuxtv.org/media_tree.git
15078 F:      Documentation/driver-api/media/drivers/saa7134*
15079 F:      drivers/media/pci/saa7134/
15080
15081 SAA7146 VIDEO4LINUX-2 DRIVER
15082 M:      Hans Verkuil <hverkuil@xs4all.nl>
15083 L:      linux-media@vger.kernel.org
15084 S:      Maintained
15085 T:      git git://linuxtv.org/media_tree.git
15086 F:      drivers/media/common/saa7146/
15087 F:      drivers/media/pci/saa7146/
15088 F:      include/media/drv-intf/saa7146*
15089
15090 SAFESETID SECURITY MODULE
15091 M:      Micah Morton <mortonm@chromium.org>
15092 S:      Supported
15093 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15094 F:      security/safesetid/
15095
15096 SAMSUNG AUDIO (ASoC) DRIVERS
15097 M:      Krzysztof Kozlowski <krzk@kernel.org>
15098 M:      Sangbeom Kim <sbkim73@samsung.com>
15099 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15101 S:      Supported
15102 F:      Documentation/devicetree/bindings/sound/samsung*
15103 F:      sound/soc/samsung/
15104
15105 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15106 M:      Krzysztof Kozlowski <krzk@kernel.org>
15107 L:      linux-crypto@vger.kernel.org
15108 L:      linux-samsung-soc@vger.kernel.org
15109 S:      Maintained
15110 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15111 F:      drivers/crypto/exynos-rng.c
15112
15113 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15114 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15115 L:      linux-samsung-soc@vger.kernel.org
15116 S:      Maintained
15117 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15118 F:      drivers/char/hw_random/exynos-trng.c
15119
15120 SAMSUNG FRAMEBUFFER DRIVER
15121 M:      Jingoo Han <jingoohan1@gmail.com>
15122 L:      linux-fbdev@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/video/fbdev/s3c-fb.c
15125
15126 SAMSUNG LAPTOP DRIVER
15127 M:      Corentin Chary <corentin.chary@gmail.com>
15128 L:      platform-driver-x86@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/platform/x86/samsung-laptop.c
15131
15132 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15133 M:      Sangbeom Kim <sbkim73@samsung.com>
15134 M:      Krzysztof Kozlowski <krzk@kernel.org>
15135 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15136 L:      linux-kernel@vger.kernel.org
15137 L:      linux-samsung-soc@vger.kernel.org
15138 S:      Supported
15139 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15140 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15141 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15142 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15143 F:      drivers/clk/clk-s2mps11.c
15144 F:      drivers/mfd/sec*.c
15145 F:      drivers/regulator/s2m*.c
15146 F:      drivers/regulator/s5m*.c
15147 F:      drivers/rtc/rtc-s5m.c
15148 F:      include/linux/mfd/samsung/
15149
15150 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15151 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15152 L:      linux-media@vger.kernel.org
15153 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15154 S:      Maintained
15155 F:      drivers/media/platform/s3c-camif/
15156 F:      include/media/drv-intf/s3c_camif.h
15157
15158 SAMSUNG S3FWRN5 NFC DRIVER
15159 M:      Robert Baldyga <r.baldyga@samsung.com>
15160 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15161 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15162 S:      Supported
15163 F:      drivers/nfc/s3fwrn5
15164
15165 SAMSUNG S5C73M3 CAMERA DRIVER
15166 M:      Kyungmin Park <kyungmin.park@samsung.com>
15167 M:      Andrzej Hajda <a.hajda@samsung.com>
15168 L:      linux-media@vger.kernel.org
15169 S:      Supported
15170 F:      drivers/media/i2c/s5c73m3/*
15171
15172 SAMSUNG S5K5BAF CAMERA DRIVER
15173 M:      Kyungmin Park <kyungmin.park@samsung.com>
15174 M:      Andrzej Hajda <a.hajda@samsung.com>
15175 L:      linux-media@vger.kernel.org
15176 S:      Supported
15177 F:      drivers/media/i2c/s5k5baf.c
15178
15179 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15180 M:      Krzysztof Kozlowski <krzk@kernel.org>
15181 M:      Vladimir Zapolskiy <vz@mleia.com>
15182 M:      Kamil Konieczny <k.konieczny@samsung.com>
15183 L:      linux-crypto@vger.kernel.org
15184 L:      linux-samsung-soc@vger.kernel.org
15185 S:      Maintained
15186 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15187 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15188 F:      drivers/crypto/s5p-sss.c
15189
15190 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15191 M:      Kyungmin Park <kyungmin.park@samsung.com>
15192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15193 L:      linux-media@vger.kernel.org
15194 S:      Supported
15195 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15196 F:      drivers/media/platform/exynos4-is/
15197
15198 SAMSUNG SOC CLOCK DRIVERS
15199 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15200 M:      Tomasz Figa <tomasz.figa@gmail.com>
15201 M:      Chanwoo Choi <cw00.choi@samsung.com>
15202 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15203 S:      Supported
15204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15205 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15206 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15207 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15208 F:      drivers/clk/samsung/
15209 F:      include/dt-bindings/clock/exynos*.h
15210
15211 SAMSUNG SPI DRIVERS
15212 M:      Kukjin Kim <kgene@kernel.org>
15213 M:      Krzysztof Kozlowski <krzk@kernel.org>
15214 M:      Andi Shyti <andi@etezian.org>
15215 L:      linux-spi@vger.kernel.org
15216 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15217 S:      Maintained
15218 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15219 F:      drivers/spi/spi-s3c*
15220 F:      include/linux/platform_data/spi-s3c64xx.h
15221
15222 SAMSUNG SXGBE DRIVERS
15223 M:      Byungho An <bh74.an@samsung.com>
15224 L:      netdev@vger.kernel.org
15225 S:      Supported
15226 F:      drivers/net/ethernet/samsung/sxgbe/
15227
15228 SAMSUNG THERMAL DRIVER
15229 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15230 L:      linux-pm@vger.kernel.org
15231 L:      linux-samsung-soc@vger.kernel.org
15232 S:      Supported
15233 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15234 F:      drivers/thermal/samsung/
15235
15236 SAMSUNG USB2 PHY DRIVER
15237 M:      Kamil Debski <kamil@wypas.org>
15238 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15239 L:      linux-kernel@vger.kernel.org
15240 S:      Supported
15241 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15242 F:      Documentation/driver-api/phy/samsung-usb2.rst
15243 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15244 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15245 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15246 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15247 F:      drivers/phy/samsung/phy-samsung-usb2.c
15248 F:      drivers/phy/samsung/phy-samsung-usb2.h
15249
15250 SC1200 WDT DRIVER
15251 M:      Zwane Mwaikambo <zwanem@gmail.com>
15252 S:      Maintained
15253 F:      drivers/watchdog/sc1200wdt.c
15254
15255 SCHEDULER
15256 M:      Ingo Molnar <mingo@redhat.com>
15257 M:      Peter Zijlstra <peterz@infradead.org>
15258 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15259 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15260 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15261 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15262 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15263 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15264 L:      linux-kernel@vger.kernel.org
15265 S:      Maintained
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15267 F:      include/linux/preempt.h
15268 F:      include/linux/sched.h
15269 F:      include/linux/wait.h
15270 F:      include/uapi/linux/sched.h
15271 F:      kernel/sched/
15272
15273 SCR24X CHIP CARD INTERFACE DRIVER
15274 M:      Lubomir Rintel <lkundrak@v3.sk>
15275 S:      Supported
15276 F:      drivers/char/pcmcia/scr24x_cs.c
15277
15278 SCSI CDROM DRIVER
15279 M:      Jens Axboe <axboe@kernel.dk>
15280 L:      linux-scsi@vger.kernel.org
15281 S:      Maintained
15282 W:      http://www.kernel.dk
15283 F:      drivers/scsi/sr*
15284
15285 SCSI RDMA PROTOCOL (SRP) INITIATOR
15286 M:      Bart Van Assche <bvanassche@acm.org>
15287 L:      linux-rdma@vger.kernel.org
15288 S:      Supported
15289 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15290 F:      drivers/infiniband/ulp/srp/
15291 F:      include/scsi/srp.h
15292
15293 SCSI RDMA PROTOCOL (SRP) TARGET
15294 M:      Bart Van Assche <bvanassche@acm.org>
15295 L:      linux-rdma@vger.kernel.org
15296 L:      target-devel@vger.kernel.org
15297 S:      Supported
15298 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15299 F:      drivers/infiniband/ulp/srpt/
15300
15301 SCSI SG DRIVER
15302 M:      Doug Gilbert <dgilbert@interlog.com>
15303 L:      linux-scsi@vger.kernel.org
15304 S:      Maintained
15305 W:      http://sg.danny.cz/sg
15306 F:      Documentation/scsi/scsi-generic.rst
15307 F:      drivers/scsi/sg.c
15308 F:      include/scsi/sg.h
15309
15310 SCSI SUBSYSTEM
15311 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15312 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15313 L:      linux-scsi@vger.kernel.org
15314 S:      Maintained
15315 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15318 F:      Documentation/devicetree/bindings/scsi/
15319 F:      drivers/scsi/
15320 F:      include/scsi/
15321
15322 SCSI TAPE DRIVER
15323 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15324 L:      linux-scsi@vger.kernel.org
15325 S:      Maintained
15326 F:      Documentation/scsi/st.rst
15327 F:      drivers/scsi/st.*
15328 F:      drivers/scsi/st_*.h
15329
15330 SCSI TARGET SUBSYSTEM
15331 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15332 L:      linux-scsi@vger.kernel.org
15333 L:      target-devel@vger.kernel.org
15334 S:      Supported
15335 W:      http://www.linux-iscsi.org
15336 Q:      https://patchwork.kernel.org/project/target-devel/list/
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15338 F:      Documentation/target/
15339 F:      drivers/target/
15340 F:      include/target/
15341
15342 SCTP PROTOCOL
15343 M:      Vlad Yasevich <vyasevich@gmail.com>
15344 M:      Neil Horman <nhorman@tuxdriver.com>
15345 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15346 L:      linux-sctp@vger.kernel.org
15347 S:      Maintained
15348 W:      http://lksctp.sourceforge.net
15349 F:      Documentation/networking/sctp.rst
15350 F:      include/linux/sctp.h
15351 F:      include/net/sctp/
15352 F:      include/uapi/linux/sctp.h
15353 F:      net/sctp/
15354
15355 SCx200 CPU SUPPORT
15356 M:      Jim Cromie <jim.cromie@gmail.com>
15357 S:      Odd Fixes
15358 F:      Documentation/i2c/busses/scx200_acb.rst
15359 F:      arch/x86/platform/scx200/
15360 F:      drivers/i2c/busses/scx200*
15361 F:      drivers/mtd/maps/scx200_docflash.c
15362 F:      drivers/watchdog/scx200_wdt.c
15363 F:      include/linux/scx200.h
15364
15365 SCx200 GPIO DRIVER
15366 M:      Jim Cromie <jim.cromie@gmail.com>
15367 S:      Maintained
15368 F:      drivers/char/scx200_gpio.c
15369 F:      include/linux/scx200_gpio.h
15370
15371 SCx200 HRT CLOCKSOURCE DRIVER
15372 M:      Jim Cromie <jim.cromie@gmail.com>
15373 S:      Maintained
15374 F:      drivers/clocksource/scx200_hrt.c
15375
15376 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15377 M:      Sascha Sommer <saschasommer@freenet.de>
15378 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15379 S:      Maintained
15380 F:      drivers/mmc/host/sdricoh_cs.c
15381
15382 SECO BOARDS CEC DRIVER
15383 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15384 S:      Maintained
15385 F:      drivers/media/platform/seco-cec/seco-cec.c
15386 F:      drivers/media/platform/seco-cec/seco-cec.h
15387
15388 SECURE COMPUTING
15389 M:      Kees Cook <keescook@chromium.org>
15390 R:      Andy Lutomirski <luto@amacapital.net>
15391 R:      Will Drewry <wad@chromium.org>
15392 S:      Supported
15393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15394 F:      Documentation/userspace-api/seccomp_filter.rst
15395 F:      include/linux/seccomp.h
15396 F:      include/uapi/linux/seccomp.h
15397 F:      kernel/seccomp.c
15398 F:      tools/testing/selftests/kselftest_harness.h
15399 F:      tools/testing/selftests/seccomp/*
15400 K:      \bsecure_computing
15401 K:      \bTIF_SECCOMP\b
15402
15403 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15404 M:      Al Cooper <alcooperx@gmail.com>
15405 L:      linux-mmc@vger.kernel.org
15406 L:      bcm-kernel-feedback-list@broadcom.com
15407 S:      Maintained
15408 F:      drivers/mmc/host/sdhci-brcmstb*
15409
15410 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15411 M:      Adrian Hunter <adrian.hunter@intel.com>
15412 L:      linux-mmc@vger.kernel.org
15413 S:      Maintained
15414 F:      drivers/mmc/host/sdhci*
15415 F:      include/linux/mmc/sdhci*
15416
15417 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15418 M:      Eugen Hristev <eugen.hristev@microchip.com>
15419 L:      linux-mmc@vger.kernel.org
15420 S:      Supported
15421 F:      drivers/mmc/host/sdhci-of-at91.c
15422
15423 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15424 M:      Ben Dooks <ben-linux@fluff.org>
15425 M:      Jaehoon Chung <jh80.chung@samsung.com>
15426 L:      linux-mmc@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/mmc/host/sdhci-s3c*
15429
15430 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15431 M:      Viresh Kumar <vireshk@kernel.org>
15432 L:      linux-mmc@vger.kernel.org
15433 S:      Maintained
15434 F:      drivers/mmc/host/sdhci-spear.c
15435
15436 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15437 M:      Kishon Vijay Abraham I <kishon@ti.com>
15438 L:      linux-mmc@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/mmc/host/sdhci-omap.c
15441
15442 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15443 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15444 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15445 L:      linux-block@vger.kernel.org
15446 S:      Supported
15447 F:      block/opal_proto.h
15448 F:      block/sed*
15449 F:      include/linux/sed*
15450 F:      include/uapi/linux/sed*
15451
15452 SECURITY CONTACT
15453 M:      Security Officers <security@kernel.org>
15454 S:      Supported
15455
15456 SECURITY SUBSYSTEM
15457 M:      James Morris <jmorris@namei.org>
15458 M:      "Serge E. Hallyn" <serge@hallyn.com>
15459 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15460 S:      Supported
15461 W:      http://kernsec.org/
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15463 F:      security/
15464 X:      security/selinux/
15465
15466 SELINUX SECURITY MODULE
15467 M:      Paul Moore <paul@paul-moore.com>
15468 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15469 M:      Eric Paris <eparis@parisplace.org>
15470 L:      selinux@vger.kernel.org
15471 S:      Supported
15472 W:      https://selinuxproject.org
15473 W:      https://github.com/SELinuxProject
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15475 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15476 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15477 F:      Documentation/admin-guide/LSM/SELinux.rst
15478 F:      include/uapi/linux/selinux_netlink.h
15479 F:      scripts/selinux/
15480 F:      security/selinux/
15481
15482 SENSABLE PHANTOM
15483 M:      Jiri Slaby <jirislaby@kernel.org>
15484 S:      Maintained
15485 F:      drivers/misc/phantom.c
15486 F:      include/uapi/linux/phantom.h
15487
15488 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15489 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15492 F:      drivers/iio/chemical/scd30.h
15493 F:      drivers/iio/chemical/scd30_core.c
15494 F:      drivers/iio/chemical/scd30_i2c.c
15495 F:      drivers/iio/chemical/scd30_serial.c
15496
15497 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15498 M:      Tomasz Duszynski <tduszyns@gmail.com>
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15501 F:      drivers/iio/chemical/sps30.c
15502
15503 SERIAL DEVICE BUS
15504 M:      Rob Herring <robh@kernel.org>
15505 L:      linux-serial@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/serial/serial.yaml
15508 F:      drivers/tty/serdev/
15509 F:      include/linux/serdev.h
15510
15511 SERIAL DRIVERS
15512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15513 L:      linux-serial@vger.kernel.org
15514 S:      Maintained
15515 F:      Documentation/devicetree/bindings/serial/
15516 F:      drivers/tty/serial/
15517
15518 SERIAL IR RECEIVER
15519 M:      Sean Young <sean@mess.org>
15520 L:      linux-media@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/media/rc/serial_ir.c
15523
15524 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15525 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/slimbus/
15529 F:      drivers/slimbus/
15530 F:      include/linux/slimbus.h
15531
15532 SFC NETWORK DRIVER
15533 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15534 M:      Edward Cree <ecree@solarflare.com>
15535 M:      Martin Habets <mhabets@solarflare.com>
15536 L:      netdev@vger.kernel.org
15537 S:      Supported
15538 F:      drivers/net/ethernet/sfc/
15539
15540 SFF/SFP/SFP+ MODULE SUPPORT
15541 M:      Russell King <linux@armlinux.org.uk>
15542 L:      netdev@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/net/phy/phylink.c
15545 F:      drivers/net/phy/sfp*
15546 F:      include/linux/phylink.h
15547 F:      include/linux/sfp.h
15548 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15549
15550 SGI GRU DRIVER
15551 M:      Dimitri Sivanich <sivanich@sgi.com>
15552 S:      Maintained
15553 F:      drivers/misc/sgi-gru/
15554
15555 SGI XP/XPC/XPNET DRIVER
15556 M:      Cliff Whickman <cpw@sgi.com>
15557 M:      Robin Holt <robinmholt@gmail.com>
15558 S:      Maintained
15559 F:      drivers/misc/sgi-xp/
15560
15561 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15562 M:      Ursula Braun <ubraun@linux.ibm.com>
15563 M:      Karsten Graul <kgraul@linux.ibm.com>
15564 L:      linux-s390@vger.kernel.org
15565 S:      Supported
15566 W:      http://www.ibm.com/developerworks/linux/linux390/
15567 F:      net/smc/
15568
15569 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15570 M:      Linus Walleij <linus.walleij@linaro.org>
15571 L:      linux-iio@vger.kernel.org
15572 S:      Maintained
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15574 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15575 F:      drivers/iio/light/gp2ap002.c
15576
15577 SHARP RJ54N1CB0C SENSOR DRIVER
15578 M:      Jacopo Mondi <jacopo@jmondi.org>
15579 L:      linux-media@vger.kernel.org
15580 S:      Odd fixes
15581 T:      git git://linuxtv.org/media_tree.git
15582 F:      drivers/media/i2c/rj54n1cb0c.c
15583 F:      include/media/i2c/rj54n1cb0c.h
15584
15585 SH_VOU V4L2 OUTPUT DRIVER
15586 L:      linux-media@vger.kernel.org
15587 S:      Orphan
15588 F:      drivers/media/platform/sh_vou.c
15589 F:      include/media/drv-intf/sh_vou.h
15590
15591 SI2157 MEDIA DRIVER
15592 M:      Antti Palosaari <crope@iki.fi>
15593 L:      linux-media@vger.kernel.org
15594 S:      Maintained
15595 W:      https://linuxtv.org
15596 W:      http://palosaari.fi/linux/
15597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15598 T:      git git://linuxtv.org/anttip/media_tree.git
15599 F:      drivers/media/tuners/si2157*
15600
15601 SI2165 MEDIA DRIVER
15602 M:      Matthias Schwarzott <zzam@gentoo.org>
15603 L:      linux-media@vger.kernel.org
15604 S:      Maintained
15605 W:      https://linuxtv.org
15606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15607 F:      drivers/media/dvb-frontends/si2165*
15608
15609 SI2168 MEDIA DRIVER
15610 M:      Antti Palosaari <crope@iki.fi>
15611 L:      linux-media@vger.kernel.org
15612 S:      Maintained
15613 W:      https://linuxtv.org
15614 W:      http://palosaari.fi/linux/
15615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15616 T:      git git://linuxtv.org/anttip/media_tree.git
15617 F:      drivers/media/dvb-frontends/si2168*
15618
15619 SI470X FM RADIO RECEIVER I2C DRIVER
15620 M:      Hans Verkuil <hverkuil@xs4all.nl>
15621 L:      linux-media@vger.kernel.org
15622 S:      Odd Fixes
15623 W:      https://linuxtv.org
15624 T:      git git://linuxtv.org/media_tree.git
15625 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15626
15627 SI470X FM RADIO RECEIVER USB DRIVER
15628 M:      Hans Verkuil <hverkuil@xs4all.nl>
15629 L:      linux-media@vger.kernel.org
15630 S:      Maintained
15631 W:      https://linuxtv.org
15632 T:      git git://linuxtv.org/media_tree.git
15633 F:      drivers/media/radio/si470x/radio-si470x-common.c
15634 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15635 F:      drivers/media/radio/si470x/radio-si470x.h
15636
15637 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15638 M:      Eduardo Valentin <edubezval@gmail.com>
15639 L:      linux-media@vger.kernel.org
15640 S:      Odd Fixes
15641 W:      https://linuxtv.org
15642 T:      git git://linuxtv.org/media_tree.git
15643 F:      drivers/media/radio/si4713/si4713.?
15644
15645 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15646 M:      Eduardo Valentin <edubezval@gmail.com>
15647 L:      linux-media@vger.kernel.org
15648 S:      Odd Fixes
15649 W:      https://linuxtv.org
15650 T:      git git://linuxtv.org/media_tree.git
15651 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15652
15653 SI4713 FM RADIO TRANSMITTER USB DRIVER
15654 M:      Hans Verkuil <hverkuil@xs4all.nl>
15655 L:      linux-media@vger.kernel.org
15656 S:      Maintained
15657 W:      https://linuxtv.org
15658 T:      git git://linuxtv.org/media_tree.git
15659 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15660
15661 SIANO DVB DRIVER
15662 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15663 L:      linux-media@vger.kernel.org
15664 S:      Odd fixes
15665 W:      https://linuxtv.org
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      drivers/media/common/siano/
15668 F:      drivers/media/mmc/siano/
15669 F:      drivers/media/usb/siano/
15670 F:      drivers/media/usb/siano/
15671
15672 SIFIVE DRIVERS
15673 M:      Palmer Dabbelt <palmer@dabbelt.com>
15674 M:      Paul Walmsley <paul.walmsley@sifive.com>
15675 L:      linux-riscv@lists.infradead.org
15676 S:      Supported
15677 T:      git git://github.com/sifive/riscv-linux.git
15678 N:      sifive
15679 K:      [^@]sifive
15680
15681 SIFIVE FU540 SYSTEM-ON-CHIP
15682 M:      Paul Walmsley <paul.walmsley@sifive.com>
15683 M:      Palmer Dabbelt <palmer@dabbelt.com>
15684 L:      linux-riscv@lists.infradead.org
15685 S:      Supported
15686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15687 N:      fu540
15688 K:      fu540
15689
15690 SIFIVE PDMA DRIVER
15691 M:      Green Wan <green.wan@sifive.com>
15692 S:      Maintained
15693 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15694 F:      drivers/dma/sf-pdma/
15695
15696 SILEAD TOUCHSCREEN DRIVER
15697 M:      Hans de Goede <hdegoede@redhat.com>
15698 L:      linux-input@vger.kernel.org
15699 L:      platform-driver-x86@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/input/touchscreen/silead.c
15702 F:      drivers/platform/x86/touchscreen_dmi.c
15703
15704 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15705 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15706 S:      Supported
15707 F:      drivers/staging/wfx/
15708
15709 SILICON MOTION SM712 FRAME BUFFER DRIVER
15710 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15711 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15712 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15713 L:      linux-fbdev@vger.kernel.org
15714 S:      Maintained
15715 F:      Documentation/fb/sm712fb.rst
15716 F:      drivers/video/fbdev/sm712*
15717
15718 SIMPLE FIRMWARE INTERFACE (SFI)
15719 S:      Obsolete
15720 W:      http://simplefirmware.org/
15721 F:      arch/x86/platform/sfi/
15722 F:      drivers/sfi/
15723 F:      include/linux/sfi*.h
15724
15725 SIMPLEFB FB DRIVER
15726 M:      Hans de Goede <hdegoede@redhat.com>
15727 L:      linux-fbdev@vger.kernel.org
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15730 F:      drivers/video/fbdev/simplefb.c
15731 F:      include/linux/platform_data/simplefb.h
15732
15733 SIMTEC EB110ATX (Chalice CATS)
15734 M:      Vincent Sanders <vince@simtec.co.uk>
15735 M:      Simtec Linux Team <linux@simtec.co.uk>
15736 S:      Supported
15737 W:      http://www.simtec.co.uk/products/EB110ATX/
15738
15739 SIMTEC EB2410ITX (BAST)
15740 M:      Vincent Sanders <vince@simtec.co.uk>
15741 M:      Simtec Linux Team <linux@simtec.co.uk>
15742 S:      Supported
15743 W:      http://www.simtec.co.uk/products/EB2410ITX/
15744 F:      arch/arm/mach-s3c24xx/bast-ide.c
15745 F:      arch/arm/mach-s3c24xx/bast-irq.c
15746 F:      arch/arm/mach-s3c24xx/mach-bast.c
15747
15748 SIOX
15749 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15750 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15752 S:      Supported
15753 F:      drivers/gpio/gpio-siox.c
15754 F:      drivers/siox/*
15755 F:      include/trace/events/siox.h
15756
15757 SIPHASH PRF ROUTINES
15758 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15759 S:      Maintained
15760 F:      include/linux/siphash.h
15761 F:      lib/siphash.c
15762 F:      lib/test_siphash.c
15763
15764 SIS 190 ETHERNET DRIVER
15765 M:      Francois Romieu <romieu@fr.zoreil.com>
15766 L:      netdev@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/net/ethernet/sis/sis190.c
15769
15770 SIS 900/7016 FAST ETHERNET DRIVER
15771 M:      Daniele Venzano <venza@brownhat.org>
15772 L:      netdev@vger.kernel.org
15773 S:      Maintained
15774 W:      http://www.brownhat.org/sis900.html
15775 F:      drivers/net/ethernet/sis/sis900.*
15776
15777 SIS FRAMEBUFFER DRIVER
15778 M:      Thomas Winischhofer <thomas@winischhofer.net>
15779 S:      Maintained
15780 W:      http://www.winischhofer.net/linuxsisvga.shtml
15781 F:      Documentation/fb/sisfb.rst
15782 F:      drivers/video/fbdev/sis/
15783 F:      include/video/sisfb.h
15784
15785 SIS USB2VGA DRIVER
15786 M:      Thomas Winischhofer <thomas@winischhofer.net>
15787 S:      Maintained
15788 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15789 F:      drivers/usb/misc/sisusbvga/
15790
15791 SLAB ALLOCATOR
15792 M:      Christoph Lameter <cl@linux.com>
15793 M:      Pekka Enberg <penberg@kernel.org>
15794 M:      David Rientjes <rientjes@google.com>
15795 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15796 M:      Andrew Morton <akpm@linux-foundation.org>
15797 L:      linux-mm@kvack.org
15798 S:      Maintained
15799 F:      include/linux/sl?b*.h
15800 F:      mm/sl?b*
15801
15802 SLEEPABLE READ-COPY UPDATE (SRCU)
15803 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15804 M:      "Paul E. McKenney" <paulmck@kernel.org>
15805 M:      Josh Triplett <josh@joshtriplett.org>
15806 R:      Steven Rostedt <rostedt@goodmis.org>
15807 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15808 L:      rcu@vger.kernel.org
15809 S:      Supported
15810 W:      http://www.rdrop.com/users/paulmck/RCU/
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15812 F:      include/linux/srcu*.h
15813 F:      kernel/rcu/srcu*.c
15814
15815 SMACK SECURITY MODULE
15816 M:      Casey Schaufler <casey@schaufler-ca.com>
15817 L:      linux-security-module@vger.kernel.org
15818 S:      Maintained
15819 W:      http://schaufler-ca.com
15820 T:      git git://github.com/cschaufler/smack-next
15821 F:      Documentation/admin-guide/LSM/Smack.rst
15822 F:      security/smack/
15823
15824 SMC91x ETHERNET DRIVER
15825 M:      Nicolas Pitre <nico@fluxnic.net>
15826 S:      Odd Fixes
15827 F:      drivers/net/ethernet/smsc/smc91x.*
15828
15829 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15830 M:      Mark Rutland <mark.rutland@arm.com>
15831 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15832 M:      Sudeep Holla <sudeep.holla@arm.com>
15833 L:      linux-arm-kernel@lists.infradead.org
15834 S:      Maintained
15835 F:      drivers/firmware/smccc/
15836 F:      include/linux/arm-smccc.h
15837
15838 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15839 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15840 L:      linux-media@vger.kernel.org
15841 S:      Maintained
15842 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15843 F:      drivers/media/i2c/smiapp-pll.c
15844 F:      drivers/media/i2c/smiapp-pll.h
15845 F:      drivers/media/i2c/smiapp/
15846 F:      include/uapi/linux/smiapp.h
15847
15848 SMM665 HARDWARE MONITOR DRIVER
15849 M:      Guenter Roeck <linux@roeck-us.net>
15850 L:      linux-hwmon@vger.kernel.org
15851 S:      Maintained
15852 F:      Documentation/hwmon/smm665.rst
15853 F:      drivers/hwmon/smm665.c
15854
15855 SMSC EMC2103 HARDWARE MONITOR DRIVER
15856 M:      Steve Glendinning <steve.glendinning@shawell.net>
15857 L:      linux-hwmon@vger.kernel.org
15858 S:      Maintained
15859 F:      Documentation/hwmon/emc2103.rst
15860 F:      drivers/hwmon/emc2103.c
15861
15862 SMSC SCH5627 HARDWARE MONITOR DRIVER
15863 M:      Hans de Goede <hdegoede@redhat.com>
15864 L:      linux-hwmon@vger.kernel.org
15865 S:      Supported
15866 F:      Documentation/hwmon/sch5627.rst
15867 F:      drivers/hwmon/sch5627.c
15868
15869 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15870 M:      Steve Glendinning <steve.glendinning@shawell.net>
15871 L:      linux-fbdev@vger.kernel.org
15872 S:      Maintained
15873 F:      drivers/video/fbdev/smscufx.c
15874
15875 SMSC47B397 HARDWARE MONITOR DRIVER
15876 M:      Jean Delvare <jdelvare@suse.com>
15877 L:      linux-hwmon@vger.kernel.org
15878 S:      Maintained
15879 F:      Documentation/hwmon/smsc47b397.rst
15880 F:      drivers/hwmon/smsc47b397.c
15881
15882 SMSC911x ETHERNET DRIVER
15883 M:      Steve Glendinning <steve.glendinning@shawell.net>
15884 L:      netdev@vger.kernel.org
15885 S:      Maintained
15886 F:      drivers/net/ethernet/smsc/smsc911x.*
15887 F:      include/linux/smsc911x.h
15888
15889 SMSC9420 PCI ETHERNET DRIVER
15890 M:      Steve Glendinning <steve.glendinning@shawell.net>
15891 L:      netdev@vger.kernel.org
15892 S:      Maintained
15893 F:      drivers/net/ethernet/smsc/smsc9420.*
15894
15895 SOC-CAMERA V4L2 SUBSYSTEM
15896 L:      linux-media@vger.kernel.org
15897 S:      Orphan
15898 T:      git git://linuxtv.org/media_tree.git
15899 F:      drivers/staging/media/soc_camera/
15900 F:      include/media/soc_camera.h
15901
15902 SOCIONEXT (SNI) AVE NETWORK DRIVER
15903 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15904 L:      netdev@vger.kernel.org
15905 S:      Maintained
15906 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15907 F:      drivers/net/ethernet/socionext/sni_ave.c
15908
15909 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15910 M:      Jassi Brar <jaswinder.singh@linaro.org>
15911 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15912 L:      netdev@vger.kernel.org
15913 S:      Maintained
15914 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15915 F:      drivers/net/ethernet/socionext/netsec.c
15916
15917 SOCIONEXT (SNI) Synquacer SPI DRIVER
15918 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15919 M:      Jassi Brar <jaswinder.singh@linaro.org>
15920 L:      linux-spi@vger.kernel.org
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15923 F:      drivers/spi/spi-synquacer.c
15924
15925 SOCIONEXT SYNQUACER I2C DRIVER
15926 M:      Ard Biesheuvel <ardb@kernel.org>
15927 L:      linux-i2c@vger.kernel.org
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15930 F:      drivers/i2c/busses/i2c-synquacer.c
15931
15932 SOCIONEXT UNIPHIER SOUND DRIVER
15933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15934 S:      Orphan
15935 F:      sound/soc/uniphier/
15936
15937 SOEKRIS NET48XX LED SUPPORT
15938 M:      Chris Boot <bootc@bootc.net>
15939 S:      Maintained
15940 F:      drivers/leds/leds-net48xx.c
15941
15942 SOFT-IWARP DRIVER (siw)
15943 M:      Bernard Metzler <bmt@zurich.ibm.com>
15944 L:      linux-rdma@vger.kernel.org
15945 S:      Supported
15946 F:      drivers/infiniband/sw/siw/
15947 F:      include/uapi/rdma/siw-abi.h
15948
15949 SOFT-ROCE DRIVER (rxe)
15950 M:      Zhu Yanjun <yanjunz@mellanox.com>
15951 L:      linux-rdma@vger.kernel.org
15952 S:      Supported
15953 F:      drivers/infiniband/sw/rxe/
15954 F:      include/uapi/rdma/rdma_user_rxe.h
15955
15956 SOFTLOGIC 6x10 MPEG CODEC
15957 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15958 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15959 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15960 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15961 M:      Ismael Luceno <ismael@iodev.co.uk>
15962 L:      linux-media@vger.kernel.org
15963 S:      Supported
15964 F:      drivers/media/pci/solo6x10/
15965
15966 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15967 M:      James Morse <james.morse@arm.com>
15968 L:      linux-arm-kernel@lists.infradead.org
15969 S:      Maintained
15970 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15971 F:      drivers/firmware/arm_sdei.c
15972 F:      include/linux/arm_sdei.h
15973 F:      include/uapi/linux/arm_sdei.h
15974
15975 SOFTWARE RAID (Multiple Disks) SUPPORT
15976 M:      Song Liu <song@kernel.org>
15977 L:      linux-raid@vger.kernel.org
15978 S:      Supported
15979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15980 F:      drivers/md/Kconfig
15981 F:      drivers/md/Makefile
15982 F:      drivers/md/md*
15983 F:      drivers/md/raid*
15984 F:      include/linux/raid/
15985 F:      include/uapi/linux/raid/
15986
15987 SOLIDRUN CLEARFOG SUPPORT
15988 M:      Russell King <linux@armlinux.org.uk>
15989 S:      Maintained
15990 F:      arch/arm/boot/dts/armada-388-clearfog*
15991 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15992
15993 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15994 M:      Russell King <linux@armlinux.org.uk>
15995 S:      Maintained
15996 F:      arch/arm/boot/dts/imx6*-cubox-i*
15997 F:      arch/arm/boot/dts/imx6*-hummingboard*
15998 F:      arch/arm/boot/dts/imx6*-sr-*
15999
16000 SONIC NETWORK DRIVER
16001 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16002 L:      netdev@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/net/ethernet/natsemi/sonic.*
16005
16006 SONICS SILICON BACKPLANE DRIVER (SSB)
16007 M:      Michael Buesch <m@bues.ch>
16008 L:      linux-wireless@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/ssb/
16011 F:      include/linux/ssb/
16012
16013 SONY IMX214 SENSOR DRIVER
16014 M:      Ricardo Ribalda <ribalda@kernel.org>
16015 L:      linux-media@vger.kernel.org
16016 S:      Maintained
16017 T:      git git://linuxtv.org/media_tree.git
16018 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16019 F:      drivers/media/i2c/imx214.c
16020
16021 SONY IMX219 SENSOR DRIVER
16022 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16023 L:      linux-media@vger.kernel.org
16024 S:      Maintained
16025 T:      git git://linuxtv.org/media_tree.git
16026 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16027 F:      drivers/media/i2c/imx219.c
16028
16029 SONY IMX258 SENSOR DRIVER
16030 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16031 L:      linux-media@vger.kernel.org
16032 S:      Maintained
16033 T:      git git://linuxtv.org/media_tree.git
16034 F:      drivers/media/i2c/imx258.c
16035
16036 SONY IMX274 SENSOR DRIVER
16037 M:      Leon Luo <leonl@leopardimaging.com>
16038 L:      linux-media@vger.kernel.org
16039 S:      Maintained
16040 T:      git git://linuxtv.org/media_tree.git
16041 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16042 F:      drivers/media/i2c/imx274.c
16043
16044 SONY IMX290 SENSOR DRIVER
16045 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16046 L:      linux-media@vger.kernel.org
16047 S:      Maintained
16048 T:      git git://linuxtv.org/media_tree.git
16049 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16050 F:      drivers/media/i2c/imx290.c
16051
16052 SONY IMX319 SENSOR DRIVER
16053 M:      Bingbu Cao <bingbu.cao@intel.com>
16054 L:      linux-media@vger.kernel.org
16055 S:      Maintained
16056 T:      git git://linuxtv.org/media_tree.git
16057 F:      drivers/media/i2c/imx319.c
16058
16059 SONY IMX355 SENSOR DRIVER
16060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16061 L:      linux-media@vger.kernel.org
16062 S:      Maintained
16063 T:      git git://linuxtv.org/media_tree.git
16064 F:      drivers/media/i2c/imx355.c
16065
16066 SONY MEMORYSTICK SUBSYSTEM
16067 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16068 M:      Alex Dubov <oakad@yahoo.com>
16069 M:      Ulf Hansson <ulf.hansson@linaro.org>
16070 L:      linux-mmc@vger.kernel.org
16071 S:      Maintained
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16073 F:      drivers/memstick/
16074 F:      include/linux/memstick.h
16075
16076 SONY VAIO CONTROL DEVICE DRIVER
16077 M:      Mattia Dongili <malattia@linux.it>
16078 L:      platform-driver-x86@vger.kernel.org
16079 S:      Maintained
16080 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16081 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16082 F:      drivers/char/sonypi.c
16083 F:      drivers/platform/x86/sony-laptop.c
16084 F:      include/linux/sony-laptop.h
16085
16086 SOUND
16087 M:      Jaroslav Kysela <perex@perex.cz>
16088 M:      Takashi Iwai <tiwai@suse.com>
16089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16090 S:      Maintained
16091 W:      http://www.alsa-project.org/
16092 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16094 F:      Documentation/sound/
16095 F:      include/sound/
16096 F:      include/uapi/sound/
16097 F:      sound/
16098
16099 SOUND - COMPRESSED AUDIO
16100 M:      Vinod Koul <vkoul@kernel.org>
16101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16102 S:      Supported
16103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16104 F:      Documentation/sound/designs/compress-offload.rst
16105 F:      include/sound/compress_driver.h
16106 F:      include/uapi/sound/compress_*
16107 F:      sound/core/compress_offload.c
16108 F:      sound/soc/soc-compress.c
16109
16110 SOUND - DMAENGINE HELPERS
16111 M:      Lars-Peter Clausen <lars@metafoo.de>
16112 S:      Supported
16113 F:      include/sound/dmaengine_pcm.h
16114 F:      sound/core/pcm_dmaengine.c
16115 F:      sound/soc/soc-generic-dmaengine-pcm.c
16116
16117 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16118 M:      Liam Girdwood <lgirdwood@gmail.com>
16119 M:      Mark Brown <broonie@kernel.org>
16120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16121 S:      Supported
16122 W:      http://alsa-project.org/main/index.php/ASoC
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16124 F:      Documentation/devicetree/bindings/sound/
16125 F:      Documentation/sound/soc/
16126 F:      include/dt-bindings/sound/
16127 F:      include/sound/soc*
16128 F:      sound/soc/
16129
16130 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16131 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16132 M:      Liam Girdwood <lgirdwood@gmail.com>
16133 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16134 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16135 M:      Daniel Baluta <daniel.baluta@nxp.com>
16136 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16137 S:      Supported
16138 W:      https://github.com/thesofproject/linux/
16139 F:      sound/soc/sof/
16140
16141 SOUNDWIRE SUBSYSTEM
16142 M:      Vinod Koul <vkoul@kernel.org>
16143 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16144 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16145 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16147 S:      Supported
16148 F:      Documentation/driver-api/soundwire/
16149 F:      drivers/soundwire/
16150 F:      include/linux/soundwire/
16151
16152 SP2 MEDIA DRIVER
16153 M:      Olli Salonen <olli.salonen@iki.fi>
16154 L:      linux-media@vger.kernel.org
16155 S:      Maintained
16156 W:      https://linuxtv.org
16157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16158 F:      drivers/media/dvb-frontends/sp2*
16159
16160 SPARC + UltraSPARC (sparc/sparc64)
16161 M:      "David S. Miller" <davem@davemloft.net>
16162 L:      sparclinux@vger.kernel.org
16163 S:      Maintained
16164 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16167 F:      arch/sparc/
16168 F:      drivers/sbus/
16169
16170 SPARC SERIAL DRIVERS
16171 M:      "David S. Miller" <davem@davemloft.net>
16172 L:      sparclinux@vger.kernel.org
16173 S:      Maintained
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16176 F:      drivers/tty/serial/suncore.c
16177 F:      drivers/tty/serial/sunhv.c
16178 F:      drivers/tty/serial/sunsab.c
16179 F:      drivers/tty/serial/sunsab.h
16180 F:      drivers/tty/serial/sunsu.c
16181 F:      drivers/tty/serial/sunzilog.c
16182 F:      drivers/tty/serial/sunzilog.h
16183 F:      drivers/tty/vcc.c
16184 F:      include/linux/sunserialcore.h
16185
16186 SPARSE CHECKER
16187 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16188 L:      linux-sparse@vger.kernel.org
16189 S:      Maintained
16190 W:      https://sparse.docs.kernel.org/
16191 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16192 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16193 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16194 F:      include/linux/compiler.h
16195
16196 SPEAKUP CONSOLE SPEECH DRIVER
16197 M:      William Hubbs <w.d.hubbs@gmail.com>
16198 M:      Chris Brannon <chris@the-brannons.com>
16199 M:      Kirk Reiser <kirk@reisers.ca>
16200 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16201 L:      speakup@linux-speakup.org
16202 S:      Odd Fixes
16203 W:      http://www.linux-speakup.org/
16204 F:      drivers/accessibility/speakup/
16205
16206 SPEAR CLOCK FRAMEWORK SUPPORT
16207 M:      Viresh Kumar <vireshk@kernel.org>
16208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16209 S:      Maintained
16210 W:      http://www.st.com/spear
16211 F:      drivers/clk/spear/
16212
16213 SPEAR PLATFORM SUPPORT
16214 M:      Viresh Kumar <vireshk@kernel.org>
16215 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16217 S:      Maintained
16218 W:      http://www.st.com/spear
16219 F:      arch/arm/boot/dts/spear*
16220 F:      arch/arm/mach-spear/
16221
16222 SPI NOR SUBSYSTEM
16223 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16224 L:      linux-mtd@lists.infradead.org
16225 S:      Maintained
16226 W:      http://www.linux-mtd.infradead.org/
16227 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16228 C:      irc://irc.oftc.net/mtd
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16230 F:      drivers/mtd/spi-nor/
16231 F:      include/linux/mtd/spi-nor.h
16232
16233 SPI SUBSYSTEM
16234 M:      Mark Brown <broonie@kernel.org>
16235 L:      linux-spi@vger.kernel.org
16236 S:      Maintained
16237 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16239 F:      Documentation/devicetree/bindings/spi/
16240 F:      Documentation/spi/
16241 F:      drivers/spi/
16242 F:      include/linux/spi/
16243 F:      include/uapi/linux/spi/
16244 F:      tools/spi/
16245
16246 SPIDERNET NETWORK DRIVER for CELL
16247 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16248 L:      netdev@vger.kernel.org
16249 S:      Supported
16250 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16251 F:      drivers/net/ethernet/toshiba/spider_net*
16252
16253 SPMI SUBSYSTEM
16254 R:      Stephen Boyd <sboyd@kernel.org>
16255 L:      linux-arm-msm@vger.kernel.org
16256 F:      Documentation/devicetree/bindings/spmi/
16257 F:      drivers/spmi/
16258 F:      include/dt-bindings/spmi/spmi.h
16259 F:      include/linux/spmi.h
16260 F:      include/trace/events/spmi.h
16261
16262 SPU FILE SYSTEM
16263 M:      Jeremy Kerr <jk@ozlabs.org>
16264 L:      linuxppc-dev@lists.ozlabs.org
16265 S:      Supported
16266 W:      http://www.ibm.com/developerworks/power/cell/
16267 F:      Documentation/filesystems/spufs/spufs.rst
16268 F:      arch/powerpc/platforms/cell/spufs/
16269
16270 SQUASHFS FILE SYSTEM
16271 M:      Phillip Lougher <phillip@squashfs.org.uk>
16272 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16273 S:      Maintained
16274 W:      http://squashfs.org.uk
16275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16276 F:      Documentation/filesystems/squashfs.rst
16277 F:      fs/squashfs/
16278
16279 SRM (Alpha) environment access
16280 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16281 S:      Maintained
16282 F:      arch/alpha/kernel/srm_env.c
16283
16284 ST LSM6DSx IMU IIO DRIVER
16285 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16286 L:      linux-iio@vger.kernel.org
16287 S:      Maintained
16288 W:      http://www.st.com/
16289 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16290 F:      drivers/iio/imu/st_lsm6dsx/
16291
16292 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16293 M:      Mickael Guene <mickael.guene@st.com>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 T:      git git://linuxtv.org/media_tree.git
16297 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16298 F:      drivers/media/i2c/st-mipid02.c
16299
16300 ST STM32 I2C/SMBUS DRIVER
16301 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16302 L:      linux-i2c@vger.kernel.org
16303 S:      Maintained
16304 F:      drivers/i2c/busses/i2c-stm32*
16305
16306 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16307 M:      Song Qiang <songqiang1304521@gmail.com>
16308 L:      linux-iio@vger.kernel.org
16309 S:      Maintained
16310 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16311 F:      drivers/iio/proximity/vl53l0x-i2c.c
16312
16313 STABLE BRANCH
16314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16315 M:      Sasha Levin <sashal@kernel.org>
16316 L:      stable@vger.kernel.org
16317 S:      Supported
16318 F:      Documentation/process/stable-kernel-rules.rst
16319
16320 STAGING - ATOMISP DRIVER
16321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16322 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16323 L:      linux-media@vger.kernel.org
16324 S:      Maintained
16325 F:      drivers/staging/media/atomisp/
16326
16327 STAGING - COMEDI
16328 M:      Ian Abbott <abbotti@mev.co.uk>
16329 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16330 S:      Odd Fixes
16331 F:      drivers/staging/comedi/
16332
16333 STAGING - FIELDBUS SUBSYSTEM
16334 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16335 S:      Maintained
16336 F:      drivers/staging/fieldbus/*
16337 F:      drivers/staging/fieldbus/Documentation/
16338
16339 STAGING - HMS ANYBUS-S BUS
16340 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16341 S:      Maintained
16342 F:      drivers/staging/fieldbus/anybuss/
16343
16344 STAGING - INDUSTRIAL IO
16345 M:      Jonathan Cameron <jic23@kernel.org>
16346 L:      linux-iio@vger.kernel.org
16347 S:      Odd Fixes
16348 F:      Documentation/devicetree/bindings/staging/iio/
16349 F:      drivers/staging/iio/
16350
16351 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16352 M:      Marc Dietrich <marvin24@gmx.de>
16353 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16354 L:      linux-tegra@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/staging/nvec/
16357
16358 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16359 M:      Jens Frederich <jfrederich@gmail.com>
16360 M:      Daniel Drake <dsd@laptop.org>
16361 M:      Jon Nettleton <jon.nettleton@gmail.com>
16362 S:      Maintained
16363 W:      http://wiki.laptop.org/go/DCON
16364 F:      drivers/staging/olpc_dcon/
16365
16366 STAGING - REALTEK RTL8188EU DRIVERS
16367 M:      Larry Finger <Larry.Finger@lwfinger.net>
16368 S:      Odd Fixes
16369 F:      drivers/staging/rtl8188eu/
16370
16371 STAGING - REALTEK RTL8712U DRIVERS
16372 M:      Larry Finger <Larry.Finger@lwfinger.net>
16373 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16374 S:      Odd Fixes
16375 F:      drivers/staging/rtl8712/
16376
16377 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16378 M:      Michael Hennerich <michael.hennerich@analog.com>
16379 M:      Beniamin Bia <beniamin.bia@analog.com>
16380 L:      linux-fbdev@vger.kernel.org
16381 S:      Supported
16382 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16383 F:      drivers/staging/fbtft/fb_seps525.c
16384
16385 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16386 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16387 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16388 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16389 L:      linux-fbdev@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/staging/sm750fb/
16392
16393 STAGING - VIA VT665X DRIVERS
16394 M:      Forest Bond <forest@alittletooquiet.net>
16395 S:      Odd Fixes
16396 F:      drivers/staging/vt665?/
16397
16398 STAGING SUBSYSTEM
16399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16400 L:      devel@driverdev.osuosl.org
16401 S:      Supported
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16403 F:      drivers/staging/
16404
16405 STARFIRE/DURALAN NETWORK DRIVER
16406 M:      Ion Badulescu <ionut@badula.org>
16407 S:      Odd Fixes
16408 F:      drivers/net/ethernet/adaptec/starfire*
16409
16410 STEC S1220 SKD DRIVER
16411 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16412 L:      linux-block@vger.kernel.org
16413 S:      Maintained
16414 F:      drivers/block/skd*[ch]
16415
16416 STI AUDIO (ASoC) DRIVERS
16417 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16419 S:      Maintained
16420 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16421 F:      sound/soc/sti/
16422
16423 STI CEC DRIVER
16424 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16427 F:      drivers/media/platform/sti/cec/
16428
16429 STK1160 USB VIDEO CAPTURE DRIVER
16430 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16431 L:      linux-media@vger.kernel.org
16432 S:      Maintained
16433 T:      git git://linuxtv.org/media_tree.git
16434 F:      drivers/media/usb/stk1160/
16435
16436 STM32 AUDIO (ASoC) DRIVERS
16437 M:      Olivier Moysan <olivier.moysan@st.com>
16438 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16442 F:      sound/soc/stm/
16443
16444 STM32 TIMER/LPTIMER DRIVERS
16445 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16446 S:      Maintained
16447 F:      Documentation/ABI/testing/*timer-stm32
16448 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16449 F:      drivers/*/stm32-*timer*
16450 F:      drivers/pwm/pwm-stm32*
16451 F:      include/linux/*/stm32-*tim*
16452
16453 STMMAC ETHERNET DRIVER
16454 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16455 M:      Alexandre Torgue <alexandre.torgue@st.com>
16456 M:      Jose Abreu <joabreu@synopsys.com>
16457 L:      netdev@vger.kernel.org
16458 S:      Supported
16459 W:      http://www.stlinux.com
16460 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16461 F:      drivers/net/ethernet/stmicro/stmmac/
16462
16463 SUN3/3X
16464 M:      Sam Creasey <sammy@sammy.net>
16465 S:      Maintained
16466 W:      http://sammy.net/sun3/
16467 F:      arch/m68k/include/asm/sun3*
16468 F:      arch/m68k/kernel/*sun3*
16469 F:      arch/m68k/sun3*/
16470 F:      drivers/net/ethernet/i825xx/sun3*
16471
16472 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16473 M:      Hans de Goede <hdegoede@redhat.com>
16474 L:      linux-input@vger.kernel.org
16475 S:      Maintained
16476 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16477 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16478
16479 SUNDANCE NETWORK DRIVER
16480 M:      Denis Kirjanov <kda@linux-powerpc.org>
16481 L:      netdev@vger.kernel.org
16482 S:      Maintained
16483 F:      drivers/net/ethernet/dlink/sundance.c
16484
16485 SUPERH
16486 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16487 M:      Rich Felker <dalias@libc.org>
16488 L:      linux-sh@vger.kernel.org
16489 S:      Maintained
16490 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16491 F:      Documentation/sh/
16492 F:      arch/sh/
16493 F:      drivers/sh/
16494
16495 SUSPEND TO RAM
16496 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16497 M:      Len Brown <len.brown@intel.com>
16498 M:      Pavel Machek <pavel@ucw.cz>
16499 L:      linux-pm@vger.kernel.org
16500 S:      Supported
16501 B:      https://bugzilla.kernel.org
16502 F:      Documentation/power/
16503 F:      arch/x86/kernel/acpi/
16504 F:      drivers/base/power/
16505 F:      include/linux/freezer.h
16506 F:      include/linux/pm.h
16507 F:      include/linux/suspend.h
16508 F:      kernel/power/
16509
16510 SVGA HANDLING
16511 M:      Martin Mares <mj@ucw.cz>
16512 L:      linux-video@atrey.karlin.mff.cuni.cz
16513 S:      Maintained
16514 F:      Documentation/admin-guide/svga.rst
16515 F:      arch/x86/boot/video*
16516
16517 SWIOTLB SUBSYSTEM
16518 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16519 L:      iommu@lists.linux-foundation.org
16520 S:      Supported
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16522 F:      arch/*/kernel/pci-swiotlb.c
16523 F:      include/linux/swiotlb.h
16524 F:      kernel/dma/swiotlb.c
16525
16526 SWITCHDEV
16527 M:      Jiri Pirko <jiri@resnulli.us>
16528 M:      Ivan Vecera <ivecera@redhat.com>
16529 L:      netdev@vger.kernel.org
16530 S:      Supported
16531 F:      include/net/switchdev.h
16532 F:      net/switchdev/
16533
16534 SY8106A REGULATOR DRIVER
16535 M:      Icenowy Zheng <icenowy@aosc.io>
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16538 F:      drivers/regulator/sy8106a-regulator.c
16539
16540 SYNC FILE FRAMEWORK
16541 M:      Sumit Semwal <sumit.semwal@linaro.org>
16542 R:      Gustavo Padovan <gustavo@padovan.org>
16543 L:      linux-media@vger.kernel.org
16544 L:      dri-devel@lists.freedesktop.org
16545 S:      Maintained
16546 T:      git git://anongit.freedesktop.org/drm/drm-misc
16547 F:      Documentation/driver-api/sync_file.rst
16548 F:      drivers/dma-buf/dma-fence*
16549 F:      drivers/dma-buf/sw_sync.c
16550 F:      drivers/dma-buf/sync_*
16551 F:      include/linux/sync_file.h
16552 F:      include/uapi/linux/sync_file.h
16553
16554 SYNOPSYS ARC ARCHITECTURE
16555 M:      Vineet Gupta <vgupta@synopsys.com>
16556 L:      linux-snps-arc@lists.infradead.org
16557 S:      Supported
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16559 F:      Documentation/devicetree/bindings/arc/*
16560 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16561 F:      arch/arc/
16562 F:      drivers/clocksource/arc_timer.c
16563 F:      drivers/tty/serial/arc_uart.c
16564
16565 SYNOPSYS ARC HSDK SDP pll clock driver
16566 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16567 S:      Supported
16568 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16569 F:      drivers/clk/clk-hsdk-pll.c
16570
16571 SYNOPSYS ARC SDP clock driver
16572 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16573 S:      Supported
16574 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16575 F:      drivers/clk/axs10x/*
16576
16577 SYNOPSYS ARC SDP platform support
16578 M:      Alexey Brodkin <abrodkin@synopsys.com>
16579 S:      Supported
16580 F:      Documentation/devicetree/bindings/arc/axs10*
16581 F:      arch/arc/boot/dts/ax*
16582 F:      arch/arc/plat-axs10x
16583
16584 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16585 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16586 S:      Supported
16587 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16588 F:      drivers/reset/reset-axs10x.c
16589
16590 SYNOPSYS CREG GPIO DRIVER
16591 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16592 S:      Maintained
16593 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16594 F:      drivers/gpio/gpio-creg-snps.c
16595
16596 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16597 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16598 S:      Maintained
16599 F:      drivers/tty/serial/8250/8250_dw.c
16600 F:      drivers/tty/serial/8250/8250_dwlib.*
16601 F:      drivers/tty/serial/8250/8250_lpss.c
16602
16603 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16604 M:      Hoan Tran <hoan@os.amperecomputing.com>
16605 M:      Serge Semin <fancer.lancer@gmail.com>
16606 L:      linux-gpio@vger.kernel.org
16607 S:      Maintained
16608 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16609 F:      drivers/gpio/gpio-dwapb.c
16610
16611 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16612 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16613 S:      Maintained
16614 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16615 F:      drivers/dma/dw-axi-dmac/
16616
16617 SYNOPSYS DESIGNWARE DMAC DRIVER
16618 M:      Viresh Kumar <vireshk@kernel.org>
16619 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16622 F:      drivers/dma/dw/
16623 F:      include/dt-bindings/dma/dw-dmac.h
16624 F:      include/linux/dma/dw.h
16625 F:      include/linux/platform_data/dma-dw.h
16626
16627 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16628 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16629 L:      netdev@vger.kernel.org
16630 S:      Supported
16631 F:      drivers/net/ethernet/synopsys/
16632
16633 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16634 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16635 L:      netdev@vger.kernel.org
16636 S:      Supported
16637 F:      drivers/net/phy/mdio-xpcs.c
16638 F:      include/linux/mdio-xpcs.h
16639
16640 SYNOPSYS DESIGNWARE I2C DRIVER
16641 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16642 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16643 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16644 L:      linux-i2c@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/i2c/busses/i2c-designware-*
16647 F:      include/linux/platform_data/i2c-designware.h
16648
16649 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16650 M:      Jaehoon Chung <jh80.chung@samsung.com>
16651 L:      linux-mmc@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/mmc/host/dw_mmc*
16654
16655 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16656 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16657 S:      Supported
16658 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16659 F:      drivers/reset/reset-hsdk.c
16660 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16661
16662 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16663 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16664 M:      Manjunath M B <manjumb@synopsys.com>
16665 L:      linux-mmc@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16668
16669 SYSTEM CONFIGURATION (SYSCON)
16670 M:      Lee Jones <lee.jones@linaro.org>
16671 M:      Arnd Bergmann <arnd@arndb.de>
16672 S:      Supported
16673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16674 F:      drivers/mfd/syscon.c
16675
16676 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16677 M:      Sudeep Holla <sudeep.holla@arm.com>
16678 L:      linux-arm-kernel@lists.infradead.org
16679 S:      Maintained
16680 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16681 F:      drivers/clk/clk-sc[mp]i.c
16682 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16683 F:      drivers/firmware/arm_scmi/
16684 F:      drivers/firmware/arm_scpi.c
16685 F:      drivers/reset/reset-scmi.c
16686 F:      include/linux/sc[mp]i_protocol.h
16687 F:      include/trace/events/scmi.h
16688
16689 SYSTEM RESET/SHUTDOWN DRIVERS
16690 M:      Sebastian Reichel <sre@kernel.org>
16691 L:      linux-pm@vger.kernel.org
16692 S:      Maintained
16693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16694 F:      Documentation/devicetree/bindings/power/reset/
16695 F:      drivers/power/reset/
16696
16697 SYSTEM TRACE MODULE CLASS
16698 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16699 S:      Maintained
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16701 F:      Documentation/trace/stm.rst
16702 F:      drivers/hwtracing/stm/
16703 F:      include/linux/stm.h
16704 F:      include/uapi/linux/stm.h
16705
16706 SYSTEM76 ACPI DRIVER
16707 M:      Jeremy Soller <jeremy@system76.com>
16708 M:      System76 Product Development <productdev@system76.com>
16709 L:      platform-driver-x86@vger.kernel.org
16710 S:      Maintained
16711 F:      drivers/platform/x86/system76_acpi.c
16712
16713 SYSV FILESYSTEM
16714 M:      Christoph Hellwig <hch@infradead.org>
16715 S:      Maintained
16716 F:      Documentation/filesystems/sysv-fs.rst
16717 F:      fs/sysv/
16718 F:      include/linux/sysv_fs.h
16719
16720 TASKSTATS STATISTICS INTERFACE
16721 M:      Balbir Singh <bsingharora@gmail.com>
16722 S:      Maintained
16723 F:      Documentation/accounting/taskstats*
16724 F:      include/linux/taskstats*
16725 F:      kernel/taskstats.c
16726
16727 TC subsystem
16728 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16729 M:      Cong Wang <xiyou.wangcong@gmail.com>
16730 M:      Jiri Pirko <jiri@resnulli.us>
16731 L:      netdev@vger.kernel.org
16732 S:      Maintained
16733 F:      include/net/pkt_cls.h
16734 F:      include/net/pkt_sched.h
16735 F:      include/net/tc_act/
16736 F:      include/uapi/linux/pkt_cls.h
16737 F:      include/uapi/linux/pkt_sched.h
16738 F:      include/uapi/linux/tc_act/
16739 F:      include/uapi/linux/tc_ematch/
16740 F:      net/sched/
16741
16742 TC90522 MEDIA DRIVER
16743 M:      Akihiro Tsukada <tskd08@gmail.com>
16744 L:      linux-media@vger.kernel.org
16745 S:      Odd Fixes
16746 F:      drivers/media/dvb-frontends/tc90522*
16747
16748 TCP LOW PRIORITY MODULE
16749 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16750 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16751 S:      Maintained
16752 W:      http://tcp-lp-mod.sourceforge.net/
16753 F:      net/ipv4/tcp_lp.c
16754
16755 TDA10071 MEDIA DRIVER
16756 M:      Antti Palosaari <crope@iki.fi>
16757 L:      linux-media@vger.kernel.org
16758 S:      Maintained
16759 W:      https://linuxtv.org
16760 W:      http://palosaari.fi/linux/
16761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16762 T:      git git://linuxtv.org/anttip/media_tree.git
16763 F:      drivers/media/dvb-frontends/tda10071*
16764
16765 TDA18212 MEDIA DRIVER
16766 M:      Antti Palosaari <crope@iki.fi>
16767 L:      linux-media@vger.kernel.org
16768 S:      Maintained
16769 W:      https://linuxtv.org
16770 W:      http://palosaari.fi/linux/
16771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16772 T:      git git://linuxtv.org/anttip/media_tree.git
16773 F:      drivers/media/tuners/tda18212*
16774
16775 TDA18218 MEDIA DRIVER
16776 M:      Antti Palosaari <crope@iki.fi>
16777 L:      linux-media@vger.kernel.org
16778 S:      Maintained
16779 W:      https://linuxtv.org
16780 W:      http://palosaari.fi/linux/
16781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16782 T:      git git://linuxtv.org/anttip/media_tree.git
16783 F:      drivers/media/tuners/tda18218*
16784
16785 TDA18250 MEDIA DRIVER
16786 M:      Olli Salonen <olli.salonen@iki.fi>
16787 L:      linux-media@vger.kernel.org
16788 S:      Maintained
16789 W:      https://linuxtv.org
16790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16791 T:      git git://linuxtv.org/media_tree.git
16792 F:      drivers/media/tuners/tda18250*
16793
16794 TDA18271 MEDIA DRIVER
16795 M:      Michael Krufky <mkrufky@linuxtv.org>
16796 L:      linux-media@vger.kernel.org
16797 S:      Maintained
16798 W:      https://linuxtv.org
16799 W:      http://github.com/mkrufky
16800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16801 T:      git git://linuxtv.org/mkrufky/tuners.git
16802 F:      drivers/media/tuners/tda18271*
16803
16804 TDA1997x MEDIA DRIVER
16805 M:      Tim Harvey <tharvey@gateworks.com>
16806 L:      linux-media@vger.kernel.org
16807 S:      Maintained
16808 W:      https://linuxtv.org
16809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16810 F:      drivers/media/i2c/tda1997x.*
16811
16812 TDA827x MEDIA DRIVER
16813 M:      Michael Krufky <mkrufky@linuxtv.org>
16814 L:      linux-media@vger.kernel.org
16815 S:      Maintained
16816 W:      https://linuxtv.org
16817 W:      http://github.com/mkrufky
16818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16819 T:      git git://linuxtv.org/mkrufky/tuners.git
16820 F:      drivers/media/tuners/tda8290.*
16821
16822 TDA8290 MEDIA DRIVER
16823 M:      Michael Krufky <mkrufky@linuxtv.org>
16824 L:      linux-media@vger.kernel.org
16825 S:      Maintained
16826 W:      https://linuxtv.org
16827 W:      http://github.com/mkrufky
16828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16829 T:      git git://linuxtv.org/mkrufky/tuners.git
16830 F:      drivers/media/tuners/tda8290.*
16831
16832 TDA9840 MEDIA DRIVER
16833 M:      Hans Verkuil <hverkuil@xs4all.nl>
16834 L:      linux-media@vger.kernel.org
16835 S:      Maintained
16836 W:      https://linuxtv.org
16837 T:      git git://linuxtv.org/media_tree.git
16838 F:      drivers/media/i2c/tda9840*
16839
16840 TEA5761 TUNER DRIVER
16841 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16842 L:      linux-media@vger.kernel.org
16843 S:      Odd fixes
16844 W:      https://linuxtv.org
16845 T:      git git://linuxtv.org/media_tree.git
16846 F:      drivers/media/tuners/tea5761.*
16847
16848 TEA5767 TUNER DRIVER
16849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16850 L:      linux-media@vger.kernel.org
16851 S:      Maintained
16852 W:      https://linuxtv.org
16853 T:      git git://linuxtv.org/media_tree.git
16854 F:      drivers/media/tuners/tea5767.*
16855
16856 TEA6415C MEDIA DRIVER
16857 M:      Hans Verkuil <hverkuil@xs4all.nl>
16858 L:      linux-media@vger.kernel.org
16859 S:      Maintained
16860 W:      https://linuxtv.org
16861 T:      git git://linuxtv.org/media_tree.git
16862 F:      drivers/media/i2c/tea6415c*
16863
16864 TEA6420 MEDIA DRIVER
16865 M:      Hans Verkuil <hverkuil@xs4all.nl>
16866 L:      linux-media@vger.kernel.org
16867 S:      Maintained
16868 W:      https://linuxtv.org
16869 T:      git git://linuxtv.org/media_tree.git
16870 F:      drivers/media/i2c/tea6420*
16871
16872 TEAM DRIVER
16873 M:      Jiri Pirko <jiri@resnulli.us>
16874 L:      netdev@vger.kernel.org
16875 S:      Supported
16876 F:      drivers/net/team/
16877 F:      include/linux/if_team.h
16878 F:      include/uapi/linux/if_team.h
16879
16880 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16881 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16882 S:      Maintained
16883 F:      arch/x86/platform/ts5500/
16884
16885 TECHNOTREND USB IR RECEIVER
16886 M:      Sean Young <sean@mess.org>
16887 L:      linux-media@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/media/rc/ttusbir.c
16890
16891 TECHWELL TW9910 VIDEO DECODER
16892 L:      linux-media@vger.kernel.org
16893 S:      Orphan
16894 F:      drivers/media/i2c/tw9910.c
16895 F:      include/media/i2c/tw9910.h
16896
16897 TEE SUBSYSTEM
16898 M:      Jens Wiklander <jens.wiklander@linaro.org>
16899 L:      op-tee@lists.trustedfirmware.org
16900 S:      Maintained
16901 F:      Documentation/staging/tee.rst
16902 F:      drivers/tee/
16903 F:      include/linux/tee_drv.h
16904 F:      include/uapi/linux/tee.h
16905
16906 TEGRA ARCHITECTURE SUPPORT
16907 M:      Thierry Reding <thierry.reding@gmail.com>
16908 M:      Jonathan Hunter <jonathanh@nvidia.com>
16909 L:      linux-tegra@vger.kernel.org
16910 S:      Supported
16911 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16913 N:      [^a-z]tegra
16914
16915 TEGRA CLOCK DRIVER
16916 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16917 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16918 S:      Supported
16919 F:      drivers/clk/tegra/
16920
16921 TEGRA DMA DRIVERS
16922 M:      Laxman Dewangan <ldewangan@nvidia.com>
16923 M:      Jon Hunter <jonathanh@nvidia.com>
16924 S:      Supported
16925 F:      drivers/dma/tegra*
16926
16927 TEGRA I2C DRIVER
16928 M:      Laxman Dewangan <ldewangan@nvidia.com>
16929 R:      Dmitry Osipenko <digetx@gmail.com>
16930 S:      Supported
16931 F:      drivers/i2c/busses/i2c-tegra.c
16932
16933 TEGRA IOMMU DRIVERS
16934 M:      Thierry Reding <thierry.reding@gmail.com>
16935 L:      linux-tegra@vger.kernel.org
16936 S:      Supported
16937 F:      drivers/iommu/tegra*
16938
16939 TEGRA KBC DRIVER
16940 M:      Laxman Dewangan <ldewangan@nvidia.com>
16941 S:      Supported
16942 F:      drivers/input/keyboard/tegra-kbc.c
16943
16944 TEGRA NAND DRIVER
16945 M:      Stefan Agner <stefan@agner.ch>
16946 M:      Lucas Stach <dev@lynxeye.de>
16947 S:      Maintained
16948 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16949 F:      drivers/mtd/nand/raw/tegra_nand.c
16950
16951 TEGRA PWM DRIVER
16952 M:      Thierry Reding <thierry.reding@gmail.com>
16953 S:      Supported
16954 F:      drivers/pwm/pwm-tegra.c
16955
16956 TEGRA SERIAL DRIVER
16957 M:      Laxman Dewangan <ldewangan@nvidia.com>
16958 S:      Supported
16959 F:      drivers/tty/serial/serial-tegra.c
16960
16961 TEGRA SPI DRIVER
16962 M:      Laxman Dewangan <ldewangan@nvidia.com>
16963 S:      Supported
16964 F:      drivers/spi/spi-tegra*
16965
16966 TEGRA VIDEO DRIVER
16967 M:      Thierry Reding <thierry.reding@gmail.com>
16968 M:      Jonathan Hunter <jonathanh@nvidia.com>
16969 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16970 L:      linux-media@vger.kernel.org
16971 L:      linux-tegra@vger.kernel.org
16972 S:      Maintained
16973 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16974 F:      drivers/staging/media/tegra-video/
16975
16976 TEGRA XUSB PADCTL DRIVER
16977 M:      JC Kuo <jckuo@nvidia.com>
16978 S:      Supported
16979 F:      drivers/phy/tegra/xusb*
16980
16981 TEHUTI ETHERNET DRIVER
16982 M:      Andy Gospodarek <andy@greyhouse.net>
16983 L:      netdev@vger.kernel.org
16984 S:      Supported
16985 F:      drivers/net/ethernet/tehuti/*
16986
16987 TELECOM CLOCK DRIVER FOR MCPL0010
16988 M:      Mark Gross <mark.gross@intel.com>
16989 S:      Supported
16990 F:      drivers/char/tlclk.c
16991
16992 TEMPO SEMICONDUCTOR DRIVERS
16993 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16996 F:      sound/soc/codecs/tscs*.c
16997 F:      sound/soc/codecs/tscs*.h
16998
16999 TENSILICA XTENSA PORT (xtensa)
17000 M:      Chris Zankel <chris@zankel.net>
17001 M:      Max Filippov <jcmvbkbc@gmail.com>
17002 L:      linux-xtensa@linux-xtensa.org
17003 S:      Maintained
17004 T:      git git://github.com/czankel/xtensa-linux.git
17005 F:      arch/xtensa/
17006 F:      drivers/irqchip/irq-xtensa-*
17007
17008 TEXAS INSTRUMENTS ASoC DRIVERS
17009 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17011 S:      Maintained
17012 F:      sound/soc/ti/
17013
17014 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17015 M:      Ricardo Ribalda <ribalda@kernel.org>
17016 L:      linux-iio@vger.kernel.org
17017 S:      Supported
17018 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17019 F:      drivers/iio/dac/ti-dac7612.c
17020
17021 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17022 M:      Nishanth Menon <nm@ti.com>
17023 M:      Tero Kristo <t-kristo@ti.com>
17024 M:      Santosh Shilimkar <ssantosh@kernel.org>
17025 L:      linux-arm-kernel@lists.infradead.org
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17028 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17029 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
17030 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
17031 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17032 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17033 F:      drivers/clk/keystone/sci-clk.c
17034 F:      drivers/firmware/ti_sci*
17035 F:      drivers/irqchip/irq-ti-sci-inta.c
17036 F:      drivers/irqchip/irq-ti-sci-intr.c
17037 F:      drivers/reset/reset-ti-sci.c
17038 F:      drivers/soc/ti/ti_sci_inta_msi.c
17039 F:      drivers/soc/ti/ti_sci_pm_domains.c
17040 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17041 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17042 F:      include/linux/soc/ti/ti_sci_protocol.h
17043
17044 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17045 M:      Hans Verkuil <hverkuil@xs4all.nl>
17046 L:      linux-media@vger.kernel.org
17047 S:      Maintained
17048 W:      https://linuxtv.org
17049 T:      git git://linuxtv.org/media_tree.git
17050 F:      drivers/media/radio/radio-raremono.c
17051
17052 THERMAL
17053 M:      Zhang Rui <rui.zhang@intel.com>
17054 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17055 R:      Amit Kucheria <amitk@kernel.org>
17056 L:      linux-pm@vger.kernel.org
17057 S:      Supported
17058 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17060 F:      Documentation/devicetree/bindings/thermal/
17061 F:      drivers/thermal/
17062 F:      include/linux/cpu_cooling.h
17063 F:      include/linux/thermal.h
17064 F:      include/uapi/linux/thermal.h
17065
17066 THERMAL DRIVER FOR AMLOGIC SOCS
17067 M:      Guillaume La Roque <glaroque@baylibre.com>
17068 L:      linux-pm@vger.kernel.org
17069 L:      linux-amlogic@lists.infradead.org
17070 S:      Supported
17071 W:      http://linux-meson.com/
17072 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17073 F:      drivers/thermal/amlogic_thermal.c
17074
17075 THERMAL/CPU_COOLING
17076 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17077 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17078 M:      Viresh Kumar <viresh.kumar@linaro.org>
17079 M:      Javi Merino <javi.merino@kernel.org>
17080 L:      linux-pm@vger.kernel.org
17081 S:      Supported
17082 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17083 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17084 F:      drivers/thermal/cpufreq_cooling.c
17085 F:      drivers/thermal/cpuidle_cooling.c
17086 F:      include/linux/cpu_cooling.h
17087
17088 THINKPAD ACPI EXTRAS DRIVER
17089 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17090 L:      ibm-acpi-devel@lists.sourceforge.net
17091 L:      platform-driver-x86@vger.kernel.org
17092 S:      Maintained
17093 W:      http://ibm-acpi.sourceforge.net
17094 W:      http://thinkwiki.org/wiki/Ibm-acpi
17095 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17096 F:      drivers/platform/x86/thinkpad_acpi.c
17097
17098 THUNDERBOLT DRIVER
17099 M:      Andreas Noever <andreas.noever@gmail.com>
17100 M:      Michael Jamet <michael.jamet@intel.com>
17101 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17102 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17103 L:      linux-usb@vger.kernel.org
17104 S:      Maintained
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17106 F:      Documentation/admin-guide/thunderbolt.rst
17107 F:      drivers/thunderbolt/
17108 F:      include/linux/thunderbolt.h
17109
17110 THUNDERBOLT NETWORK DRIVER
17111 M:      Michael Jamet <michael.jamet@intel.com>
17112 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17113 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17114 L:      netdev@vger.kernel.org
17115 S:      Maintained
17116 F:      drivers/net/thunderbolt.c
17117
17118 THUNDERX GPIO DRIVER
17119 M:      Robert Richter <rrichter@marvell.com>
17120 S:      Maintained
17121 F:      drivers/gpio/gpio-thunderx.c
17122
17123 TI AM437X VPFE DRIVER
17124 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17125 L:      linux-media@vger.kernel.org
17126 S:      Maintained
17127 W:      https://linuxtv.org
17128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17129 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17130 F:      drivers/media/platform/am437x/
17131
17132 TI BANDGAP AND THERMAL DRIVER
17133 M:      Eduardo Valentin <edubezval@gmail.com>
17134 M:      Keerthy <j-keerthy@ti.com>
17135 L:      linux-pm@vger.kernel.org
17136 L:      linux-omap@vger.kernel.org
17137 S:      Maintained
17138 F:      drivers/thermal/ti-soc-thermal/
17139
17140 TI BQ27XXX POWER SUPPLY DRIVER
17141 R:      Andrew F. Davis <afd@ti.com>
17142 F:      drivers/power/supply/bq27xxx_battery.c
17143 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17144 F:      include/linux/power/bq27xxx_battery.h
17145
17146 TI CDCE706 CLOCK DRIVER
17147 M:      Max Filippov <jcmvbkbc@gmail.com>
17148 S:      Maintained
17149 F:      drivers/clk/clk-cdce706.c
17150
17151 TI CLOCK DRIVER
17152 M:      Tero Kristo <t-kristo@ti.com>
17153 L:      linux-omap@vger.kernel.org
17154 S:      Maintained
17155 F:      drivers/clk/ti/
17156 F:      include/linux/clk/ti.h
17157
17158 TI DAVINCI MACHINE SUPPORT
17159 M:      Sekhar Nori <nsekhar@ti.com>
17160 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17162 S:      Supported
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17164 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17165 F:      arch/arm/boot/dts/da850*
17166 F:      arch/arm/mach-davinci/
17167 F:      drivers/i2c/busses/i2c-davinci.c
17168
17169 TI DAVINCI SERIES CLOCK DRIVER
17170 M:      David Lechner <david@lechnology.com>
17171 R:      Sekhar Nori <nsekhar@ti.com>
17172 S:      Maintained
17173 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17174 F:      drivers/clk/davinci/
17175
17176 TI DAVINCI SERIES GPIO DRIVER
17177 M:      Keerthy <j-keerthy@ti.com>
17178 L:      linux-gpio@vger.kernel.org
17179 S:      Maintained
17180 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17181 F:      drivers/gpio/gpio-davinci.c
17182
17183 TI DAVINCI SERIES MEDIA DRIVER
17184 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17185 L:      linux-media@vger.kernel.org
17186 S:      Maintained
17187 W:      https://linuxtv.org
17188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17189 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17190 F:      drivers/media/platform/davinci/
17191 F:      include/media/davinci/
17192
17193 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17194 R:      David Lechner <david@lechnology.com>
17195 L:      linux-iio@vger.kernel.org
17196 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17197 F:      drivers/counter/ti-eqep.c
17198
17199 TI ETHERNET SWITCH DRIVER (CPSW)
17200 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17201 L:      linux-omap@vger.kernel.org
17202 L:      netdev@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/net/ethernet/ti/cpsw*
17205 F:      drivers/net/ethernet/ti/davinci*
17206
17207 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17208 M:      Alex Dubov <oakad@yahoo.com>
17209 S:      Maintained
17210 W:      http://tifmxx.berlios.de/
17211 F:      drivers/memstick/host/tifm_ms.c
17212 F:      drivers/misc/tifm*
17213 F:      drivers/mmc/host/tifm_sd.c
17214 F:      include/linux/tifm.h
17215
17216 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17217 M:      Santosh Shilimkar <ssantosh@kernel.org>
17218 L:      linux-kernel@vger.kernel.org
17219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17220 S:      Maintained
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17222 F:      drivers/soc/ti/*
17223
17224 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17225 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17226 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17228 S:      Maintained
17229 F:      sound/soc/codecs/isabelle*
17230 F:      sound/soc/codecs/lm49453*
17231
17232 TI LP855x BACKLIGHT DRIVER
17233 M:      Milo Kim <milo.kim@ti.com>
17234 S:      Maintained
17235 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17236 F:      drivers/video/backlight/lp855x_bl.c
17237 F:      include/linux/platform_data/lp855x.h
17238
17239 TI LP8727 CHARGER DRIVER
17240 M:      Milo Kim <milo.kim@ti.com>
17241 S:      Maintained
17242 F:      drivers/power/supply/lp8727_charger.c
17243 F:      include/linux/platform_data/lp8727.h
17244
17245 TI LP8788 MFD DRIVER
17246 M:      Milo Kim <milo.kim@ti.com>
17247 S:      Maintained
17248 F:      drivers/iio/adc/lp8788_adc.c
17249 F:      drivers/leds/leds-lp8788.c
17250 F:      drivers/mfd/lp8788*.c
17251 F:      drivers/power/supply/lp8788-charger.c
17252 F:      drivers/regulator/lp8788-*.c
17253 F:      include/linux/mfd/lp8788*.h
17254
17255 TI NETCP ETHERNET DRIVER
17256 M:      Wingman Kwok <w-kwok2@ti.com>
17257 M:      Murali Karicheri <m-karicheri2@ti.com>
17258 L:      netdev@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/net/ethernet/ti/netcp*
17261
17262 TI PCM3060 ASoC CODEC DRIVER
17263 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17265 S:      Maintained
17266 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17267 F:      sound/soc/codecs/pcm3060*
17268
17269 TI TAS571X FAMILY ASoC CODEC DRIVER
17270 M:      Kevin Cernekee <cernekee@chromium.org>
17271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17272 S:      Odd Fixes
17273 F:      sound/soc/codecs/tas571x*
17274
17275 TI TCAN4X5X DEVICE DRIVER
17276 M:      Dan Murphy <dmurphy@ti.com>
17277 L:      linux-can@vger.kernel.org
17278 S:      Maintained
17279 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17280 F:      drivers/net/can/m_can/tcan4x5x.c
17281
17282 TI TRF7970A NFC DRIVER
17283 M:      Mark Greer <mgreer@animalcreek.com>
17284 L:      linux-wireless@vger.kernel.org
17285 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17286 S:      Supported
17287 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17288 F:      drivers/nfc/trf7970a.c
17289
17290 TI TWL4030 SERIES SOC CODEC DRIVER
17291 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17293 S:      Maintained
17294 F:      sound/soc/codecs/twl4030*
17295
17296 TI VPE/CAL DRIVERS
17297 M:      Benoit Parrot <bparrot@ti.com>
17298 L:      linux-media@vger.kernel.org
17299 S:      Maintained
17300 W:      http://linuxtv.org/
17301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17302 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17303 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17304 F:      drivers/media/platform/ti-vpe/
17305
17306 TI WILINK WIRELESS DRIVERS
17307 L:      linux-wireless@vger.kernel.org
17308 S:      Orphan
17309 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17310 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17312 F:      drivers/net/wireless/ti/
17313 F:      include/linux/wl12xx.h
17314
17315 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17316 M:      John Stultz <john.stultz@linaro.org>
17317 M:      Thomas Gleixner <tglx@linutronix.de>
17318 R:      Stephen Boyd <sboyd@kernel.org>
17319 L:      linux-kernel@vger.kernel.org
17320 S:      Supported
17321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17322 F:      include/linux/clocksource.h
17323 F:      include/linux/time.h
17324 F:      include/linux/timex.h
17325 F:      include/uapi/linux/time.h
17326 F:      include/uapi/linux/timex.h
17327 F:      kernel/time/alarmtimer.c
17328 F:      kernel/time/clocksource.c
17329 F:      kernel/time/ntp.c
17330 F:      kernel/time/time*.c
17331 F:      tools/testing/selftests/timers/
17332
17333 TIPC NETWORK LAYER
17334 M:      Jon Maloy <jmaloy@redhat.com>
17335 M:      Ying Xue <ying.xue@windriver.com>
17336 L:      netdev@vger.kernel.org (core kernel code)
17337 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17338 S:      Maintained
17339 W:      http://tipc.sourceforge.net/
17340 F:      include/uapi/linux/tipc*.h
17341 F:      net/tipc/
17342
17343 TLAN NETWORK DRIVER
17344 M:      Samuel Chessman <chessman@tux.org>
17345 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17346 S:      Maintained
17347 W:      http://sourceforge.net/projects/tlan/
17348 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17349 F:      drivers/net/ethernet/ti/tlan.*
17350
17351 TM6000 VIDEO4LINUX DRIVER
17352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17353 L:      linux-media@vger.kernel.org
17354 S:      Odd fixes
17355 W:      https://linuxtv.org
17356 T:      git git://linuxtv.org/media_tree.git
17357 F:      Documentation/admin-guide/media/tm6000*
17358 F:      drivers/media/usb/tm6000/
17359
17360 TMIO/SDHI MMC DRIVER
17361 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17362 L:      linux-mmc@vger.kernel.org
17363 S:      Supported
17364 F:      drivers/mmc/host/renesas_sdhi*
17365 F:      drivers/mmc/host/tmio_mmc*
17366 F:      include/linux/mfd/tmio.h
17367
17368 TMP401 HARDWARE MONITOR DRIVER
17369 M:      Guenter Roeck <linux@roeck-us.net>
17370 L:      linux-hwmon@vger.kernel.org
17371 S:      Maintained
17372 F:      Documentation/hwmon/tmp401.rst
17373 F:      drivers/hwmon/tmp401.c
17374
17375 TMP513 HARDWARE MONITOR DRIVER
17376 M:      Eric Tremblay <etremblay@distech-controls.com>
17377 L:      linux-hwmon@vger.kernel.org
17378 S:      Maintained
17379 F:      Documentation/hwmon/tmp513.rst
17380 F:      drivers/hwmon/tmp513.c
17381
17382 TMPFS (SHMEM FILESYSTEM)
17383 M:      Hugh Dickins <hughd@google.com>
17384 L:      linux-mm@kvack.org
17385 S:      Maintained
17386 F:      include/linux/shmem_fs.h
17387 F:      mm/shmem.c
17388
17389 TOMOYO SECURITY MODULE
17390 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17391 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17392 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17393 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17394 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17395 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17396 S:      Maintained
17397 W:      https://tomoyo.osdn.jp/
17398 F:      security/tomoyo/
17399
17400 TOPSTAR LAPTOP EXTRAS DRIVER
17401 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17402 L:      platform-driver-x86@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/platform/x86/topstar-laptop.c
17405
17406 TORTURE-TEST MODULES
17407 M:      Davidlohr Bueso <dave@stgolabs.net>
17408 M:      "Paul E. McKenney" <paulmck@kernel.org>
17409 M:      Josh Triplett <josh@joshtriplett.org>
17410 L:      linux-kernel@vger.kernel.org
17411 S:      Supported
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17413 F:      Documentation/RCU/torture.rst
17414 F:      kernel/locking/locktorture.c
17415 F:      kernel/rcu/rcuperf.c
17416 F:      kernel/rcu/rcutorture.c
17417 F:      kernel/torture.c
17418
17419 TOSHIBA ACPI EXTRAS DRIVER
17420 M:      Azael Avalos <coproscefalo@gmail.com>
17421 L:      platform-driver-x86@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/platform/x86/toshiba_acpi.c
17424
17425 TOSHIBA BLUETOOTH DRIVER
17426 M:      Azael Avalos <coproscefalo@gmail.com>
17427 L:      platform-driver-x86@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/platform/x86/toshiba_bluetooth.c
17430
17431 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17432 M:      Azael Avalos <coproscefalo@gmail.com>
17433 L:      platform-driver-x86@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/platform/x86/toshiba_haps.c
17436
17437 TOSHIBA SMM DRIVER
17438 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17439 S:      Maintained
17440 W:      http://www.buzzard.org.uk/toshiba/
17441 F:      drivers/char/toshiba.c
17442 F:      include/linux/toshiba.h
17443 F:      include/uapi/linux/toshiba.h
17444
17445 TOSHIBA TC358743 DRIVER
17446 M:      Mats Randgaard <matrandg@cisco.com>
17447 L:      linux-media@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/media/i2c/tc358743*
17450 F:      include/media/i2c/tc358743.h
17451
17452 TOSHIBA WMI HOTKEYS DRIVER
17453 M:      Azael Avalos <coproscefalo@gmail.com>
17454 L:      platform-driver-x86@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/platform/x86/toshiba-wmi.c
17457
17458 TPM DEVICE DRIVER
17459 M:      Peter Huewe <peterhuewe@gmx.de>
17460 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17461 R:      Jason Gunthorpe <jgg@ziepe.ca>
17462 L:      linux-integrity@vger.kernel.org
17463 S:      Maintained
17464 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17465 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17466 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17467 F:      drivers/char/tpm/
17468
17469 TRACING
17470 M:      Steven Rostedt <rostedt@goodmis.org>
17471 M:      Ingo Molnar <mingo@redhat.com>
17472 S:      Maintained
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17474 F:      Documentation/trace/ftrace.rst
17475 F:      arch/*/*/*/ftrace.h
17476 F:      arch/*/kernel/ftrace.c
17477 F:      include/*/ftrace.h
17478 F:      include/linux/trace*.h
17479 F:      include/trace/
17480 F:      kernel/trace/
17481 F:      tools/testing/selftests/ftrace/
17482
17483 TRACING MMIO ACCESSES (MMIOTRACE)
17484 M:      Steven Rostedt <rostedt@goodmis.org>
17485 M:      Ingo Molnar <mingo@kernel.org>
17486 R:      Karol Herbst <karolherbst@gmail.com>
17487 R:      Pekka Paalanen <ppaalanen@gmail.com>
17488 L:      linux-kernel@vger.kernel.org
17489 L:      nouveau@lists.freedesktop.org
17490 S:      Maintained
17491 F:      arch/x86/mm/kmmio.c
17492 F:      arch/x86/mm/mmio-mod.c
17493 F:      arch/x86/mm/testmmiotrace.c
17494 F:      include/linux/mmiotrace.h
17495 F:      kernel/trace/trace_mmiotrace.c
17496
17497 TRIVIAL PATCHES
17498 M:      Jiri Kosina <trivial@kernel.org>
17499 S:      Maintained
17500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17501 K:      ^Subject:.*(?i)trivial
17502
17503 TTY LAYER
17504 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17505 M:      Jiri Slaby <jirislaby@kernel.org>
17506 S:      Supported
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17508 F:      Documentation/driver-api/serial/
17509 F:      drivers/tty/
17510 F:      drivers/tty/serial/serial_core.c
17511 F:      include/linux/serial.h
17512 F:      include/linux/serial_core.h
17513 F:      include/linux/tty.h
17514 F:      include/uapi/linux/serial.h
17515 F:      include/uapi/linux/serial_core.h
17516 F:      include/uapi/linux/tty.h
17517
17518 TUA9001 MEDIA DRIVER
17519 M:      Antti Palosaari <crope@iki.fi>
17520 L:      linux-media@vger.kernel.org
17521 S:      Maintained
17522 W:      https://linuxtv.org
17523 W:      http://palosaari.fi/linux/
17524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17525 T:      git git://linuxtv.org/anttip/media_tree.git
17526 F:      drivers/media/tuners/tua9001*
17527
17528 TULIP NETWORK DRIVERS
17529 L:      netdev@vger.kernel.org
17530 L:      linux-parisc@vger.kernel.org
17531 S:      Orphan
17532 F:      drivers/net/ethernet/dec/tulip/
17533
17534 TUN/TAP driver
17535 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17536 S:      Maintained
17537 W:      http://vtun.sourceforge.net/tun
17538 F:      Documentation/networking/tuntap.rst
17539 F:      arch/um/os-Linux/drivers/
17540
17541 TURBOCHANNEL SUBSYSTEM
17542 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17543 M:      Ralf Baechle <ralf@linux-mips.org>
17544 L:      linux-mips@vger.kernel.org
17545 S:      Maintained
17546 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17547 F:      drivers/tc/
17548 F:      include/linux/tc.h
17549
17550 TURBOSTAT UTILITY
17551 M:      "Len Brown" <lenb@kernel.org>
17552 L:      linux-pm@vger.kernel.org
17553 S:      Supported
17554 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17555 B:      https://bugzilla.kernel.org
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17557 F:      tools/power/x86/turbostat/
17558
17559 TW5864 VIDEO4LINUX DRIVER
17560 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17561 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17562 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17563 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17564 L:      linux-media@vger.kernel.org
17565 S:      Supported
17566 F:      drivers/media/pci/tw5864/
17567
17568 TW68 VIDEO4LINUX DRIVER
17569 M:      Hans Verkuil <hverkuil@xs4all.nl>
17570 L:      linux-media@vger.kernel.org
17571 S:      Odd Fixes
17572 W:      https://linuxtv.org
17573 T:      git git://linuxtv.org/media_tree.git
17574 F:      drivers/media/pci/tw68/
17575
17576 TW686X VIDEO4LINUX DRIVER
17577 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17578 L:      linux-media@vger.kernel.org
17579 S:      Maintained
17580 W:      http://linuxtv.org
17581 T:      git git://linuxtv.org/media_tree.git
17582 F:      drivers/media/pci/tw686x/
17583
17584 UACCE ACCELERATOR FRAMEWORK
17585 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17586 M:      Zhou Wang <wangzhou1@hisilicon.com>
17587 L:      linux-accelerators@lists.ozlabs.org
17588 L:      linux-kernel@vger.kernel.org
17589 S:      Maintained
17590 F:      Documentation/ABI/testing/sysfs-driver-uacce
17591 F:      Documentation/misc-devices/uacce.rst
17592 F:      drivers/misc/uacce/
17593 F:      include/linux/uacce.h
17594 F:      include/uapi/misc/uacce/
17595
17596 UBI FILE SYSTEM (UBIFS)
17597 M:      Richard Weinberger <richard@nod.at>
17598 L:      linux-mtd@lists.infradead.org
17599 S:      Supported
17600 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17603 F:      Documentation/filesystems/ubifs.rst
17604 F:      fs/ubifs/
17605
17606 UCLINUX (M68KNOMMU AND COLDFIRE)
17607 M:      Greg Ungerer <gerg@linux-m68k.org>
17608 L:      linux-m68k@lists.linux-m68k.org
17609 L:      uclinux-dev@uclinux.org  (subscribers-only)
17610 S:      Maintained
17611 W:      http://www.linux-m68k.org/
17612 W:      http://www.uclinux.org/
17613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17614 F:      arch/m68k/*/*_no.*
17615 F:      arch/m68k/68*/
17616 F:      arch/m68k/coldfire/
17617 F:      arch/m68k/include/asm/*_no.*
17618
17619 UDF FILESYSTEM
17620 M:      Jan Kara <jack@suse.com>
17621 S:      Maintained
17622 F:      Documentation/filesystems/udf.rst
17623 F:      fs/udf/
17624
17625 UDRAW TABLET
17626 M:      Bastien Nocera <hadess@hadess.net>
17627 L:      linux-input@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/hid/hid-udraw-ps3.c
17630
17631 UFS FILESYSTEM
17632 M:      Evgeniy Dushistov <dushistov@mail.ru>
17633 S:      Maintained
17634 F:      Documentation/admin-guide/ufs.rst
17635 F:      fs/ufs/
17636
17637 UHID USERSPACE HID IO DRIVER
17638 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17639 L:      linux-input@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/hid/uhid.c
17642 F:      include/uapi/linux/uhid.h
17643
17644 ULPI BUS
17645 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17646 L:      linux-usb@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/usb/common/ulpi.c
17649 F:      include/linux/ulpi/
17650
17651 UNICODE SUBSYSTEM
17652 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17653 L:      linux-fsdevel@vger.kernel.org
17654 S:      Supported
17655 F:      fs/unicode/
17656
17657 UNIFDEF
17658 M:      Tony Finch <dot@dotat.at>
17659 S:      Maintained
17660 W:      http://dotat.at/prog/unifdef
17661 F:      scripts/unifdef.c
17662
17663 UNIFORM CDROM DRIVER
17664 M:      Jens Axboe <axboe@kernel.dk>
17665 S:      Maintained
17666 W:      http://www.kernel.dk
17667 F:      Documentation/cdrom/
17668 F:      drivers/cdrom/cdrom.c
17669 F:      include/linux/cdrom.h
17670 F:      include/uapi/linux/cdrom.h
17671
17672 UNISYS S-PAR DRIVERS
17673 M:      David Kershner <david.kershner@unisys.com>
17674 L:      sparmaintainer@unisys.com (Unisys internal)
17675 S:      Supported
17676 F:      drivers/staging/unisys/
17677 F:      drivers/visorbus/
17678 F:      include/linux/visorbus.h
17679
17680 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17681 R:      Alim Akhtar <alim.akhtar@samsung.com>
17682 R:      Avri Altman <avri.altman@wdc.com>
17683 L:      linux-scsi@vger.kernel.org
17684 S:      Supported
17685 F:      Documentation/scsi/ufs.rst
17686 F:      drivers/scsi/ufs/
17687
17688 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17689 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17690 L:      linux-scsi@vger.kernel.org
17691 S:      Supported
17692 F:      drivers/scsi/ufs/*dwc*
17693
17694 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17695 M:      Stanley Chu <stanley.chu@mediatek.com>
17696 L:      linux-scsi@vger.kernel.org
17697 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17698 S:      Maintained
17699 F:      drivers/scsi/ufs/ufs-mediatek*
17700
17701 UNSORTED BLOCK IMAGES (UBI)
17702 M:      Richard Weinberger <richard@nod.at>
17703 L:      linux-mtd@lists.infradead.org
17704 S:      Supported
17705 W:      http://www.linux-mtd.infradead.org/
17706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17708 F:      drivers/mtd/ubi/
17709 F:      include/linux/mtd/ubi.h
17710 F:      include/uapi/mtd/ubi-user.h
17711
17712 USB "USBNET" DRIVER FRAMEWORK
17713 M:      Oliver Neukum <oneukum@suse.com>
17714 L:      netdev@vger.kernel.org
17715 S:      Maintained
17716 W:      http://www.linux-usb.org/usbnet
17717 F:      drivers/net/usb/usbnet.c
17718 F:      include/linux/usb/usbnet.h
17719
17720 USB ACM DRIVER
17721 M:      Oliver Neukum <oneukum@suse.com>
17722 L:      linux-usb@vger.kernel.org
17723 S:      Maintained
17724 F:      Documentation/usb/acm.rst
17725 F:      drivers/usb/class/cdc-acm.*
17726
17727 USB APPLE MFI FASTCHARGE DRIVER
17728 M:      Bastien Nocera <hadess@hadess.net>
17729 L:      linux-usb@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17732
17733 USB AR5523 WIRELESS DRIVER
17734 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17735 L:      linux-wireless@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/net/wireless/ath/ar5523/
17738
17739 USB ATTACHED SCSI
17740 M:      Oliver Neukum <oneukum@suse.com>
17741 L:      linux-usb@vger.kernel.org
17742 L:      linux-scsi@vger.kernel.org
17743 S:      Maintained
17744 F:      drivers/usb/storage/uas.c
17745
17746 USB CDC ETHERNET DRIVER
17747 M:      Oliver Neukum <oliver@neukum.org>
17748 L:      linux-usb@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/net/usb/cdc_*.c
17751 F:      include/uapi/linux/usb/cdc.h
17752
17753 USB CHAOSKEY DRIVER
17754 M:      Keith Packard <keithp@keithp.com>
17755 L:      linux-usb@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/usb/misc/chaoskey.c
17758
17759 USB CYPRESS C67X00 DRIVER
17760 M:      Peter Korsgaard <jacmet@sunsite.dk>
17761 L:      linux-usb@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/usb/c67x00/
17764
17765 USB DAVICOM DM9601 DRIVER
17766 M:      Peter Korsgaard <jacmet@sunsite.dk>
17767 L:      netdev@vger.kernel.org
17768 S:      Maintained
17769 W:      http://www.linux-usb.org/usbnet
17770 F:      drivers/net/usb/dm9601.c
17771
17772 USB EHCI DRIVER
17773 M:      Alan Stern <stern@rowland.harvard.edu>
17774 L:      linux-usb@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/usb/ehci.rst
17777 F:      drivers/usb/host/ehci*
17778
17779 USB GADGET/PERIPHERAL SUBSYSTEM
17780 M:      Felipe Balbi <balbi@kernel.org>
17781 L:      linux-usb@vger.kernel.org
17782 S:      Maintained
17783 W:      http://www.linux-usb.org/gadget
17784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17785 F:      drivers/usb/gadget/
17786 F:      include/linux/usb/gadget*
17787
17788 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17789 M:      Jiri Kosina <jikos@kernel.org>
17790 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17791 L:      linux-usb@vger.kernel.org
17792 S:      Maintained
17793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17794 F:      Documentation/hid/hiddev.rst
17795 F:      drivers/hid/usbhid/
17796
17797 USB INTEL XHCI ROLE MUX DRIVER
17798 M:      Hans de Goede <hdegoede@redhat.com>
17799 L:      linux-usb@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17802
17803 USB IP DRIVER FOR HISILICON KIRIN
17804 M:      Yu Chen <chenyu56@huawei.com>
17805 M:      Binghui Wang <wangbinghui@hisilicon.com>
17806 L:      linux-usb@vger.kernel.org
17807 S:      Maintained
17808 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17809 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17810
17811 USB ISP116X DRIVER
17812 M:      Olav Kongas <ok@artecdesign.ee>
17813 L:      linux-usb@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/usb/host/isp116x*
17816 F:      include/linux/usb/isp116x.h
17817
17818 USB LAN78XX ETHERNET DRIVER
17819 M:      Woojung Huh <woojung.huh@microchip.com>
17820 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17821 L:      netdev@vger.kernel.org
17822 S:      Maintained
17823 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17824 F:      drivers/net/usb/lan78xx.*
17825 F:      include/dt-bindings/net/microchip-lan78xx.h
17826
17827 USB MASS STORAGE DRIVER
17828 M:      Alan Stern <stern@rowland.harvard.edu>
17829 L:      linux-usb@vger.kernel.org
17830 L:      usb-storage@lists.one-eyed-alien.net
17831 S:      Maintained
17832 F:      drivers/usb/storage/
17833
17834 USB MIDI DRIVER
17835 M:      Clemens Ladisch <clemens@ladisch.de>
17836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17837 S:      Maintained
17838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17839 F:      sound/usb/midi.*
17840
17841 USB NETWORKING DRIVERS
17842 L:      linux-usb@vger.kernel.org
17843 S:      Odd Fixes
17844 F:      drivers/net/usb/
17845
17846 USB OHCI DRIVER
17847 M:      Alan Stern <stern@rowland.harvard.edu>
17848 L:      linux-usb@vger.kernel.org
17849 S:      Maintained
17850 F:      Documentation/usb/ohci.rst
17851 F:      drivers/usb/host/ohci*
17852
17853 USB OTG FSM (Finite State Machine)
17854 M:      Peter Chen <Peter.Chen@nxp.com>
17855 L:      linux-usb@vger.kernel.org
17856 S:      Maintained
17857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17858 F:      drivers/usb/common/usb-otg-fsm.c
17859
17860 USB OVER IP DRIVER
17861 M:      Valentina Manea <valentina.manea.m@gmail.com>
17862 M:      Shuah Khan <shuah@kernel.org>
17863 M:      Shuah Khan <skhan@linuxfoundation.org>
17864 L:      linux-usb@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/usb/usbip_protocol.rst
17867 F:      drivers/usb/usbip/
17868 F:      tools/testing/selftests/drivers/usb/usbip/
17869 F:      tools/usb/usbip/
17870
17871 USB PEGASUS DRIVER
17872 M:      Petko Manolov <petkan@nucleusys.com>
17873 L:      linux-usb@vger.kernel.org
17874 L:      netdev@vger.kernel.org
17875 S:      Maintained
17876 W:      https://github.com/petkan/pegasus
17877 T:      git git://github.com/petkan/pegasus.git
17878 F:      drivers/net/usb/pegasus.*
17879
17880 USB PHY LAYER
17881 M:      Felipe Balbi <balbi@kernel.org>
17882 L:      linux-usb@vger.kernel.org
17883 S:      Maintained
17884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17885 F:      drivers/usb/phy/
17886
17887 USB PRINTER DRIVER (usblp)
17888 M:      Pete Zaitcev <zaitcev@redhat.com>
17889 L:      linux-usb@vger.kernel.org
17890 S:      Supported
17891 F:      drivers/usb/class/usblp.c
17892
17893 USB QMI WWAN NETWORK DRIVER
17894 M:      Bjørn Mork <bjorn@mork.no>
17895 L:      netdev@vger.kernel.org
17896 S:      Maintained
17897 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17898 F:      drivers/net/usb/qmi_wwan.c
17899
17900 USB RTL8150 DRIVER
17901 M:      Petko Manolov <petkan@nucleusys.com>
17902 L:      linux-usb@vger.kernel.org
17903 L:      netdev@vger.kernel.org
17904 S:      Maintained
17905 W:      https://github.com/petkan/rtl8150
17906 T:      git git://github.com/petkan/rtl8150.git
17907 F:      drivers/net/usb/rtl8150.c
17908
17909 USB SERIAL SUBSYSTEM
17910 M:      Johan Hovold <johan@kernel.org>
17911 L:      linux-usb@vger.kernel.org
17912 S:      Maintained
17913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17914 F:      Documentation/usb/usb-serial.rst
17915 F:      drivers/usb/serial/
17916 F:      include/linux/usb/serial.h
17917
17918 USB SMSC75XX ETHERNET DRIVER
17919 M:      Steve Glendinning <steve.glendinning@shawell.net>
17920 L:      netdev@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/net/usb/smsc75xx.*
17923
17924 USB SMSC95XX ETHERNET DRIVER
17925 M:      Steve Glendinning <steve.glendinning@shawell.net>
17926 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17927 L:      netdev@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/net/usb/smsc95xx.*
17930
17931 USB SUBSYSTEM
17932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17933 L:      linux-usb@vger.kernel.org
17934 S:      Supported
17935 W:      http://www.linux-usb.org
17936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17937 F:      Documentation/devicetree/bindings/usb/
17938 F:      Documentation/usb/
17939 F:      drivers/usb/
17940 F:      include/linux/usb.h
17941 F:      include/linux/usb/
17942
17943 USB TYPEC BUS FOR ALTERNATE MODES
17944 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17945 L:      linux-usb@vger.kernel.org
17946 S:      Maintained
17947 F:      Documentation/ABI/testing/sysfs-bus-typec
17948 F:      Documentation/driver-api/usb/typec_bus.rst
17949 F:      drivers/usb/typec/altmodes/
17950 F:      include/linux/usb/typec_altmode.h
17951
17952 USB TYPEC CLASS
17953 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17954 L:      linux-usb@vger.kernel.org
17955 S:      Maintained
17956 F:      Documentation/ABI/testing/sysfs-class-typec
17957 F:      Documentation/driver-api/usb/typec.rst
17958 F:      drivers/usb/typec/
17959 F:      include/linux/usb/typec.h
17960
17961 USB TYPEC INTEL PMC MUX DRIVER
17962 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17963 L:      linux-usb@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17966 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17967
17968 USB TYPEC PI3USB30532 MUX DRIVER
17969 M:      Hans de Goede <hdegoede@redhat.com>
17970 L:      linux-usb@vger.kernel.org
17971 S:      Maintained
17972 F:      drivers/usb/typec/mux/pi3usb30532.c
17973
17974 USB TYPEC PORT CONTROLLER DRIVERS
17975 M:      Guenter Roeck <linux@roeck-us.net>
17976 L:      linux-usb@vger.kernel.org
17977 S:      Maintained
17978 F:      drivers/usb/typec/tcpm/
17979
17980 USB UHCI DRIVER
17981 M:      Alan Stern <stern@rowland.harvard.edu>
17982 L:      linux-usb@vger.kernel.org
17983 S:      Maintained
17984 F:      drivers/usb/host/uhci*
17985
17986 USB VIDEO CLASS
17987 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17988 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17989 L:      linux-media@vger.kernel.org
17990 S:      Maintained
17991 W:      http://www.ideasonboard.org/uvc/
17992 T:      git git://linuxtv.org/media_tree.git
17993 F:      drivers/media/usb/uvc/
17994 F:      include/uapi/linux/uvcvideo.h
17995
17996 USB VISION DRIVER
17997 M:      Hans Verkuil <hverkuil@xs4all.nl>
17998 L:      linux-media@vger.kernel.org
17999 S:      Odd Fixes
18000 W:      https://linuxtv.org
18001 T:      git git://linuxtv.org/media_tree.git
18002 F:      drivers/staging/media/usbvision/
18003
18004 USB WEBCAM GADGET
18005 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18006 L:      linux-usb@vger.kernel.org
18007 S:      Maintained
18008 F:      drivers/usb/gadget/function/*uvc*
18009 F:      drivers/usb/gadget/legacy/webcam.c
18010 F:      include/uapi/linux/usb/g_uvc.h
18011
18012 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18013 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18014 L:      linux-wireless@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/net/wireless/rndis_wlan.c
18017
18018 USB XHCI DRIVER
18019 M:      Mathias Nyman <mathias.nyman@intel.com>
18020 L:      linux-usb@vger.kernel.org
18021 S:      Supported
18022 F:      drivers/usb/host/pci-quirks*
18023 F:      drivers/usb/host/xhci*
18024
18025 USB ZD1201 DRIVER
18026 L:      linux-wireless@vger.kernel.org
18027 S:      Orphan
18028 W:      http://linux-lc100020.sourceforge.net
18029 F:      drivers/net/wireless/zydas/zd1201.*
18030
18031 USB ZR364XX DRIVER
18032 M:      Antoine Jacquet <royale@zerezo.com>
18033 L:      linux-usb@vger.kernel.org
18034 L:      linux-media@vger.kernel.org
18035 S:      Maintained
18036 W:      http://royale.zerezo.com/zr364xx/
18037 T:      git git://linuxtv.org/media_tree.git
18038 F:      Documentation/admin-guide/media/zr364xx*
18039 F:      drivers/media/usb/zr364xx/
18040
18041 USER-MODE LINUX (UML)
18042 M:      Jeff Dike <jdike@addtoit.com>
18043 M:      Richard Weinberger <richard@nod.at>
18044 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18045 L:      linux-um@lists.infradead.org
18046 S:      Maintained
18047 W:      http://user-mode-linux.sourceforge.net
18048 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18050 F:      Documentation/virt/uml/
18051 F:      arch/um/
18052 F:      arch/x86/um/
18053 F:      fs/hostfs/
18054
18055 USERSPACE COPYIN/COPYOUT (UIOVEC)
18056 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18057 S:      Maintained
18058 F:      include/linux/uio.h
18059 F:      lib/iov_iter.c
18060
18061 USERSPACE DMA BUFFER DRIVER
18062 M:      Gerd Hoffmann <kraxel@redhat.com>
18063 L:      dri-devel@lists.freedesktop.org
18064 S:      Maintained
18065 T:      git git://anongit.freedesktop.org/drm/drm-misc
18066 F:      drivers/dma-buf/udmabuf.c
18067 F:      include/uapi/linux/udmabuf.h
18068
18069 USERSPACE I/O (UIO)
18070 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18071 S:      Maintained
18072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18073 F:      Documentation/driver-api/uio-howto.rst
18074 F:      drivers/uio/
18075 F:      include/linux/uio_driver.h
18076
18077 UTIL-LINUX PACKAGE
18078 M:      Karel Zak <kzak@redhat.com>
18079 L:      util-linux@vger.kernel.org
18080 S:      Maintained
18081 W:      http://en.wikipedia.org/wiki/Util-linux
18082 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18083
18084 UUID HELPERS
18085 M:      Christoph Hellwig <hch@lst.de>
18086 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18087 L:      linux-kernel@vger.kernel.org
18088 S:      Maintained
18089 T:      git git://git.infradead.org/users/hch/uuid.git
18090 F:      include/linux/uuid.h
18091 F:      include/uapi/linux/uuid.h
18092 F:      lib/test_uuid.c
18093 F:      lib/uuid.c
18094
18095 UVESAFB DRIVER
18096 M:      Michal Januszewski <spock@gentoo.org>
18097 L:      linux-fbdev@vger.kernel.org
18098 S:      Maintained
18099 W:      https://github.com/mjanusz/v86d
18100 F:      Documentation/fb/uvesafb.rst
18101 F:      drivers/video/fbdev/uvesafb.*
18102
18103 Ux500 CLOCK DRIVERS
18104 M:      Ulf Hansson <ulf.hansson@linaro.org>
18105 L:      linux-clk@vger.kernel.org
18106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18107 S:      Maintained
18108 F:      drivers/clk/ux500/
18109
18110 VF610 NAND DRIVER
18111 M:      Stefan Agner <stefan@agner.ch>
18112 L:      linux-mtd@lists.infradead.org
18113 S:      Supported
18114 F:      drivers/mtd/nand/raw/vf610_nfc.c
18115
18116 VFAT/FAT/MSDOS FILESYSTEM
18117 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18118 S:      Maintained
18119 F:      Documentation/filesystems/vfat.rst
18120 F:      fs/fat/
18121
18122 VFIO DRIVER
18123 M:      Alex Williamson <alex.williamson@redhat.com>
18124 R:      Cornelia Huck <cohuck@redhat.com>
18125 L:      kvm@vger.kernel.org
18126 S:      Maintained
18127 T:      git git://github.com/awilliam/linux-vfio.git
18128 F:      Documentation/driver-api/vfio.rst
18129 F:      drivers/vfio/
18130 F:      include/linux/vfio.h
18131 F:      include/uapi/linux/vfio.h
18132
18133 VFIO MEDIATED DEVICE DRIVERS
18134 M:      Kirti Wankhede <kwankhede@nvidia.com>
18135 L:      kvm@vger.kernel.org
18136 S:      Maintained
18137 F:      Documentation/driver-api/vfio-mediated-device.rst
18138 F:      drivers/vfio/mdev/
18139 F:      include/linux/mdev.h
18140 F:      samples/vfio-mdev/
18141
18142 VFIO PLATFORM DRIVER
18143 M:      Eric Auger <eric.auger@redhat.com>
18144 L:      kvm@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/vfio/platform/
18147
18148 VGA_SWITCHEROO
18149 R:      Lukas Wunner <lukas@wunner.de>
18150 S:      Maintained
18151 T:      git git://anongit.freedesktop.org/drm/drm-misc
18152 F:      Documentation/gpu/vga-switcheroo.rst
18153 F:      drivers/gpu/vga/vga_switcheroo.c
18154 F:      include/linux/vga_switcheroo.h
18155
18156 VIA RHINE NETWORK DRIVER
18157 S:      Orphan
18158 F:      drivers/net/ethernet/via/via-rhine.c
18159
18160 VIA SD/MMC CARD CONTROLLER DRIVER
18161 M:      Bruce Chang <brucechang@via.com.tw>
18162 M:      Harald Welte <HaraldWelte@viatech.com>
18163 S:      Maintained
18164 F:      drivers/mmc/host/via-sdmmc.c
18165
18166 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18167 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18168 L:      linux-fbdev@vger.kernel.org
18169 S:      Maintained
18170 F:      drivers/video/fbdev/via/
18171 F:      include/linux/via-core.h
18172 F:      include/linux/via-gpio.h
18173 F:      include/linux/via_i2c.h
18174
18175 VIA VELOCITY NETWORK DRIVER
18176 M:      Francois Romieu <romieu@fr.zoreil.com>
18177 L:      netdev@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/net/ethernet/via/via-velocity.*
18180
18181 VICODEC VIRTUAL CODEC DRIVER
18182 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18183 L:      linux-media@vger.kernel.org
18184 S:      Maintained
18185 W:      https://linuxtv.org
18186 T:      git git://linuxtv.org/media_tree.git
18187 F:      drivers/media/test-drivers/vicodec/*
18188
18189 VIDEO I2C POLLING DRIVER
18190 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18191 L:      linux-media@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/media/i2c/video-i2c.c
18194
18195 VIDEO MULTIPLEXER DRIVER
18196 M:      Philipp Zabel <p.zabel@pengutronix.de>
18197 L:      linux-media@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/media/platform/video-mux.c
18200
18201 VIDEOBUF2 FRAMEWORK
18202 M:      Pawel Osciak <pawel@osciak.com>
18203 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18204 M:      Kyungmin Park <kyungmin.park@samsung.com>
18205 R:      Tomasz Figa <tfiga@chromium.org>
18206 L:      linux-media@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/media/common/videobuf2/*
18209 F:      include/media/videobuf2-*
18210
18211 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18212 M:      Helen Koike <helen.koike@collabora.com>
18213 R:      Shuah Khan <skhan@linuxfoundation.org>
18214 L:      linux-media@vger.kernel.org
18215 S:      Maintained
18216 W:      https://linuxtv.org
18217 T:      git git://linuxtv.org/media_tree.git
18218 F:      drivers/media/test-drivers/vimc/*
18219
18220 VIRT LIB
18221 M:      Alex Williamson <alex.williamson@redhat.com>
18222 M:      Paolo Bonzini <pbonzini@redhat.com>
18223 L:      kvm@vger.kernel.org
18224 S:      Supported
18225 F:      virt/lib/
18226
18227 VIRTIO AND VHOST VSOCK DRIVER
18228 M:      Stefan Hajnoczi <stefanha@redhat.com>
18229 M:      Stefano Garzarella <sgarzare@redhat.com>
18230 L:      kvm@vger.kernel.org
18231 L:      virtualization@lists.linux-foundation.org
18232 L:      netdev@vger.kernel.org
18233 S:      Maintained
18234 F:      drivers/net/vsockmon.c
18235 F:      drivers/vhost/vsock.c
18236 F:      include/linux/virtio_vsock.h
18237 F:      include/uapi/linux/virtio_vsock.h
18238 F:      include/uapi/linux/vm_sockets_diag.h
18239 F:      include/uapi/linux/vsockmon.h
18240 F:      net/vmw_vsock/af_vsock_tap.c
18241 F:      net/vmw_vsock/diag.c
18242 F:      net/vmw_vsock/virtio_transport.c
18243 F:      net/vmw_vsock/virtio_transport_common.c
18244 F:      net/vmw_vsock/vsock_loopback.c
18245 F:      tools/testing/vsock/
18246
18247 VIRTIO BLOCK AND SCSI DRIVERS
18248 M:      "Michael S. Tsirkin" <mst@redhat.com>
18249 M:      Jason Wang <jasowang@redhat.com>
18250 R:      Paolo Bonzini <pbonzini@redhat.com>
18251 R:      Stefan Hajnoczi <stefanha@redhat.com>
18252 L:      virtualization@lists.linux-foundation.org
18253 S:      Maintained
18254 F:      drivers/block/virtio_blk.c
18255 F:      drivers/scsi/virtio_scsi.c
18256 F:      drivers/vhost/scsi.c
18257 F:      include/uapi/linux/virtio_blk.h
18258 F:      include/uapi/linux/virtio_scsi.h
18259
18260 VIRTIO CONSOLE DRIVER
18261 M:      Amit Shah <amit@kernel.org>
18262 L:      virtualization@lists.linux-foundation.org
18263 S:      Maintained
18264 F:      drivers/char/virtio_console.c
18265 F:      include/linux/virtio_console.h
18266 F:      include/uapi/linux/virtio_console.h
18267
18268 VIRTIO CORE AND NET DRIVERS
18269 M:      "Michael S. Tsirkin" <mst@redhat.com>
18270 M:      Jason Wang <jasowang@redhat.com>
18271 L:      virtualization@lists.linux-foundation.org
18272 S:      Maintained
18273 F:      Documentation/devicetree/bindings/virtio/
18274 F:      drivers/block/virtio_blk.c
18275 F:      drivers/crypto/virtio/
18276 F:      drivers/net/virtio_net.c
18277 F:      drivers/vdpa/
18278 F:      drivers/virtio/
18279 F:      include/linux/vdpa.h
18280 F:      include/linux/virtio*.h
18281 F:      include/uapi/linux/virtio_*.h
18282 F:      tools/virtio/
18283
18284 VIRTIO BALLOON
18285 M:      "Michael S. Tsirkin" <mst@redhat.com>
18286 M:      David Hildenbrand <david@redhat.com>
18287 L:      virtualization@lists.linux-foundation.org
18288 S:      Maintained
18289 F:      drivers/virtio/virtio_balloon.c
18290 F:      include/uapi/linux/virtio_balloon.h
18291 F:      include/linux/balloon_compaction.h
18292 F:      mm/balloon_compaction.c
18293
18294 VIRTIO CRYPTO DRIVER
18295 M:      Gonglei <arei.gonglei@huawei.com>
18296 L:      virtualization@lists.linux-foundation.org
18297 L:      linux-crypto@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/crypto/virtio/
18300 F:      include/uapi/linux/virtio_crypto.h
18301
18302 VIRTIO DRIVERS FOR S390
18303 M:      Cornelia Huck <cohuck@redhat.com>
18304 M:      Halil Pasic <pasic@linux.ibm.com>
18305 L:      linux-s390@vger.kernel.org
18306 L:      virtualization@lists.linux-foundation.org
18307 L:      kvm@vger.kernel.org
18308 S:      Supported
18309 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18310 F:      drivers/s390/virtio/
18311
18312 VIRTIO FILE SYSTEM
18313 M:      Vivek Goyal <vgoyal@redhat.com>
18314 M:      Stefan Hajnoczi <stefanha@redhat.com>
18315 M:      Miklos Szeredi <miklos@szeredi.hu>
18316 L:      virtualization@lists.linux-foundation.org
18317 L:      linux-fsdevel@vger.kernel.org
18318 S:      Supported
18319 W:      https://virtio-fs.gitlab.io/
18320 F:      Documentation/filesystems/virtiofs.rst
18321 F:      fs/fuse/virtio_fs.c
18322 F:      include/uapi/linux/virtio_fs.h
18323
18324 VIRTIO GPU DRIVER
18325 M:      David Airlie <airlied@linux.ie>
18326 M:      Gerd Hoffmann <kraxel@redhat.com>
18327 L:      dri-devel@lists.freedesktop.org
18328 L:      virtualization@lists.linux-foundation.org
18329 S:      Maintained
18330 T:      git git://anongit.freedesktop.org/drm/drm-misc
18331 F:      drivers/gpu/drm/virtio/
18332 F:      include/uapi/linux/virtio_gpu.h
18333
18334 VIRTIO HOST (VHOST)
18335 M:      "Michael S. Tsirkin" <mst@redhat.com>
18336 M:      Jason Wang <jasowang@redhat.com>
18337 L:      kvm@vger.kernel.org
18338 L:      virtualization@lists.linux-foundation.org
18339 L:      netdev@vger.kernel.org
18340 S:      Maintained
18341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18342 F:      drivers/vhost/
18343 F:      include/linux/vhost_iotlb.h
18344 F:      include/uapi/linux/vhost.h
18345
18346 VIRTIO INPUT DRIVER
18347 M:      Gerd Hoffmann <kraxel@redhat.com>
18348 S:      Maintained
18349 F:      drivers/virtio/virtio_input.c
18350 F:      include/uapi/linux/virtio_input.h
18351
18352 VIRTIO IOMMU DRIVER
18353 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18354 L:      virtualization@lists.linux-foundation.org
18355 S:      Maintained
18356 F:      drivers/iommu/virtio-iommu.c
18357 F:      include/uapi/linux/virtio_iommu.h
18358
18359 VIRTIO MEM DRIVER
18360 M:      David Hildenbrand <david@redhat.com>
18361 L:      virtualization@lists.linux-foundation.org
18362 S:      Maintained
18363 F:      drivers/virtio/virtio_mem.c
18364 F:      include/uapi/linux/virtio_mem.h
18365
18366 VIRTUAL BOX GUEST DEVICE DRIVER
18367 M:      Hans de Goede <hdegoede@redhat.com>
18368 M:      Arnd Bergmann <arnd@arndb.de>
18369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18370 S:      Maintained
18371 F:      drivers/virt/vboxguest/
18372 F:      include/linux/vbox_utils.h
18373 F:      include/uapi/linux/vbox*.h
18374
18375 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18376 M:      Hans de Goede <hdegoede@redhat.com>
18377 L:      linux-fsdevel@vger.kernel.org
18378 S:      Maintained
18379 F:      fs/vboxsf/*
18380
18381 VIRTUAL SERIO DEVICE DRIVER
18382 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18383 S:      Maintained
18384 F:      drivers/input/serio/userio.c
18385 F:      include/uapi/linux/userio.h
18386
18387 VIVID VIRTUAL VIDEO DRIVER
18388 M:      Hans Verkuil <hverkuil@xs4all.nl>
18389 L:      linux-media@vger.kernel.org
18390 S:      Maintained
18391 W:      https://linuxtv.org
18392 T:      git git://linuxtv.org/media_tree.git
18393 F:      drivers/media/test-drivers/vivid/*
18394
18395 VLYNQ BUS
18396 M:      Florian Fainelli <f.fainelli@gmail.com>
18397 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18398 S:      Maintained
18399 F:      drivers/vlynq/vlynq.c
18400 F:      include/linux/vlynq.h
18401
18402 VME SUBSYSTEM
18403 M:      Martyn Welch <martyn@welchs.me.uk>
18404 M:      Manohar Vanga <manohar.vanga@gmail.com>
18405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18406 L:      devel@driverdev.osuosl.org
18407 S:      Maintained
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18409 F:      Documentation/driver-api/vme.rst
18410 F:      drivers/staging/vme/
18411 F:      drivers/vme/
18412 F:      include/linux/vme*
18413
18414 VMWARE BALLOON DRIVER
18415 M:      Nadav Amit <namit@vmware.com>
18416 M:      "VMware, Inc." <pv-drivers@vmware.com>
18417 L:      linux-kernel@vger.kernel.org
18418 S:      Maintained
18419 F:      drivers/misc/vmw_balloon.c
18420
18421 VMWARE HYPERVISOR INTERFACE
18422 M:      Deep Shah <sdeep@vmware.com>
18423 M:      "VMware, Inc." <pv-drivers@vmware.com>
18424 L:      virtualization@lists.linux-foundation.org
18425 S:      Supported
18426 F:      arch/x86/include/asm/vmware.h
18427 F:      arch/x86/kernel/cpu/vmware.c
18428
18429 VMWARE PVRDMA DRIVER
18430 M:      Adit Ranadive <aditr@vmware.com>
18431 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18432 L:      linux-rdma@vger.kernel.org
18433 S:      Maintained
18434 F:      drivers/infiniband/hw/vmw_pvrdma/
18435
18436 VMware PVSCSI driver
18437 M:      Jim Gill <jgill@vmware.com>
18438 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18439 L:      linux-scsi@vger.kernel.org
18440 S:      Maintained
18441 F:      drivers/scsi/vmw_pvscsi.c
18442 F:      drivers/scsi/vmw_pvscsi.h
18443
18444 VMWARE VIRTUAL PTP CLOCK DRIVER
18445 M:      Vivek Thampi <vithampi@vmware.com>
18446 M:      "VMware, Inc." <pv-drivers@vmware.com>
18447 L:      netdev@vger.kernel.org
18448 S:      Supported
18449 F:      drivers/ptp/ptp_vmw.c
18450
18451 VMWARE VMMOUSE SUBDRIVER
18452 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18453 M:      "VMware, Inc." <pv-drivers@vmware.com>
18454 L:      linux-input@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/input/mouse/vmmouse.c
18457 F:      drivers/input/mouse/vmmouse.h
18458
18459 VMWARE VMXNET3 ETHERNET DRIVER
18460 M:      Ronak Doshi <doshir@vmware.com>
18461 M:      "VMware, Inc." <pv-drivers@vmware.com>
18462 L:      netdev@vger.kernel.org
18463 S:      Maintained
18464 F:      drivers/net/vmxnet3/
18465
18466 VOCORE VOCORE2 BOARD
18467 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18468 L:      linux-mips@vger.kernel.org
18469 S:      Maintained
18470 F:      arch/mips/boot/dts/ralink/vocore2.dts
18471
18472 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18473 M:      Liam Girdwood <lgirdwood@gmail.com>
18474 M:      Mark Brown <broonie@kernel.org>
18475 L:      linux-kernel@vger.kernel.org
18476 S:      Supported
18477 W:      http://www.slimlogic.co.uk/?p=48
18478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18479 F:      Documentation/devicetree/bindings/regulator/
18480 F:      Documentation/power/regulator/
18481 F:      drivers/regulator/
18482 F:      include/dt-bindings/regulator/
18483 F:      include/linux/regulator/
18484 K:      regulator_get_optional
18485
18486 VRF
18487 M:      David Ahern <dsahern@kernel.org>
18488 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18489 L:      netdev@vger.kernel.org
18490 S:      Maintained
18491 F:      Documentation/networking/vrf.rst
18492 F:      drivers/net/vrf.c
18493
18494 VSPRINTF
18495 M:      Petr Mladek <pmladek@suse.com>
18496 M:      Steven Rostedt <rostedt@goodmis.org>
18497 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18499 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18500 S:      Maintained
18501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18502 F:      Documentation/core-api/printk-formats.rst
18503 F:      lib/test_printf.c
18504 F:      lib/vsprintf.c
18505
18506 VT1211 HARDWARE MONITOR DRIVER
18507 M:      Juerg Haefliger <juergh@gmail.com>
18508 L:      linux-hwmon@vger.kernel.org
18509 S:      Maintained
18510 F:      Documentation/hwmon/vt1211.rst
18511 F:      drivers/hwmon/vt1211.c
18512
18513 VT8231 HARDWARE MONITOR DRIVER
18514 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18515 L:      linux-hwmon@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/hwmon/vt8231.c
18518
18519 VUB300 USB to SDIO/SD/MMC bridge chip
18520 L:      linux-mmc@vger.kernel.org
18521 S:      Orphan
18522 F:      drivers/mmc/host/vub300.c
18523
18524 W1 DALLAS'S 1-WIRE BUS
18525 M:      Evgeniy Polyakov <zbr@ioremap.net>
18526 S:      Maintained
18527 F:      Documentation/devicetree/bindings/w1/
18528 F:      Documentation/w1/
18529 F:      drivers/w1/
18530 F:      include/linux/w1.h
18531
18532 W83791D HARDWARE MONITORING DRIVER
18533 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18534 L:      linux-hwmon@vger.kernel.org
18535 S:      Maintained
18536 F:      Documentation/hwmon/w83791d.rst
18537 F:      drivers/hwmon/w83791d.c
18538
18539 W83793 HARDWARE MONITORING DRIVER
18540 M:      Rudolf Marek <r.marek@assembler.cz>
18541 L:      linux-hwmon@vger.kernel.org
18542 S:      Maintained
18543 F:      Documentation/hwmon/w83793.rst
18544 F:      drivers/hwmon/w83793.c
18545
18546 W83795 HARDWARE MONITORING DRIVER
18547 M:      Jean Delvare <jdelvare@suse.com>
18548 L:      linux-hwmon@vger.kernel.org
18549 S:      Maintained
18550 F:      drivers/hwmon/w83795.c
18551
18552 W83L51xD SD/MMC CARD INTERFACE DRIVER
18553 M:      Pierre Ossman <pierre@ossman.eu>
18554 S:      Maintained
18555 F:      drivers/mmc/host/wbsd.*
18556
18557 WACOM PROTOCOL 4 SERIAL TABLETS
18558 M:      Julian Squires <julian@cipht.net>
18559 M:      Hans de Goede <hdegoede@redhat.com>
18560 L:      linux-input@vger.kernel.org
18561 S:      Maintained
18562 F:      drivers/input/tablet/wacom_serial4.c
18563
18564 WATCHDOG DEVICE DRIVERS
18565 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18566 M:      Guenter Roeck <linux@roeck-us.net>
18567 L:      linux-watchdog@vger.kernel.org
18568 S:      Maintained
18569 W:      http://www.linux-watchdog.org/
18570 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18571 F:      Documentation/devicetree/bindings/watchdog/
18572 F:      Documentation/watchdog/
18573 F:      drivers/watchdog/
18574 F:      include/linux/watchdog.h
18575 F:      include/uapi/linux/watchdog.h
18576
18577 WHISKEYCOVE PMIC GPIO DRIVER
18578 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18579 L:      linux-gpio@vger.kernel.org
18580 S:      Maintained
18581 F:      drivers/gpio/gpio-wcove.c
18582
18583 WHWAVE RTC DRIVER
18584 M:      Dianlong Li <long17.cool@163.com>
18585 L:      linux-rtc@vger.kernel.org
18586 S:      Maintained
18587 F:      drivers/rtc/rtc-sd3078.c
18588
18589 WIIMOTE HID DRIVER
18590 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18591 L:      linux-input@vger.kernel.org
18592 S:      Maintained
18593 F:      drivers/hid/hid-wiimote*
18594
18595 WILOCITY WIL6210 WIRELESS DRIVER
18596 M:      Maya Erez <merez@codeaurora.org>
18597 L:      linux-wireless@vger.kernel.org
18598 L:      wil6210@qti.qualcomm.com
18599 S:      Supported
18600 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18601 F:      drivers/net/wireless/ath/wil6210/
18602
18603 WIMAX STACK
18604 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18605 M:      linux-wimax@intel.com
18606 L:      wimax@linuxwimax.org (subscribers-only)
18607 S:      Supported
18608 W:      http://linuxwimax.org
18609 F:      Documentation/admin-guide/wimax/wimax.rst
18610 F:      include/linux/wimax/debug.h
18611 F:      include/net/wimax.h
18612 F:      include/uapi/linux/wimax.h
18613 F:      net/wimax/
18614
18615 WINBOND CIR DRIVER
18616 M:      David Härdeman <david@hardeman.nu>
18617 S:      Maintained
18618 F:      drivers/media/rc/winbond-cir.c
18619
18620 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18621 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18622 L:      linux-watchdog@vger.kernel.org
18623 S:      Maintained
18624 F:      drivers/watchdog/ebc-c384_wdt.c
18625
18626 WINSYSTEMS WS16C48 GPIO DRIVER
18627 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18628 L:      linux-gpio@vger.kernel.org
18629 S:      Maintained
18630 F:      drivers/gpio/gpio-ws16c48.c
18631
18632 WIREGUARD SECURE NETWORK TUNNEL
18633 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18634 L:      wireguard@lists.zx2c4.com
18635 L:      netdev@vger.kernel.org
18636 S:      Maintained
18637 F:      drivers/net/wireguard/
18638 F:      tools/testing/selftests/wireguard/
18639
18640 WISTRON LAPTOP BUTTON DRIVER
18641 M:      Miloslav Trmac <mitr@volny.cz>
18642 S:      Maintained
18643 F:      drivers/input/misc/wistron_btns.c
18644
18645 WL3501 WIRELESS PCMCIA CARD DRIVER
18646 L:      linux-wireless@vger.kernel.org
18647 S:      Odd fixes
18648 F:      drivers/net/wireless/wl3501*
18649
18650 WOLFSON MICROELECTRONICS DRIVERS
18651 L:      patches@opensource.cirrus.com
18652 S:      Supported
18653 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18654 T:      git https://github.com/CirrusLogic/linux-drivers.git
18655 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18656 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18657 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18658 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18659 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18660 F:      Documentation/hwmon/wm83??.rst
18661 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18662 F:      drivers/clk/clk-wm83*.c
18663 F:      drivers/extcon/extcon-arizona.c
18664 F:      drivers/gpio/gpio-*wm*.c
18665 F:      drivers/gpio/gpio-arizona.c
18666 F:      drivers/hwmon/wm83??-hwmon.c
18667 F:      drivers/input/misc/wm831x-on.c
18668 F:      drivers/input/touchscreen/wm831x-ts.c
18669 F:      drivers/input/touchscreen/wm97*.c
18670 F:      drivers/leds/leds-wm83*.c
18671 F:      drivers/mfd/arizona*
18672 F:      drivers/mfd/cs47l24*
18673 F:      drivers/mfd/wm*.c
18674 F:      drivers/power/supply/wm83*.c
18675 F:      drivers/regulator/arizona*
18676 F:      drivers/regulator/wm8*.c
18677 F:      drivers/rtc/rtc-wm83*.c
18678 F:      drivers/video/backlight/wm83*_bl.c
18679 F:      drivers/watchdog/wm83*_wdt.c
18680 F:      include/linux/mfd/arizona/
18681 F:      include/linux/mfd/wm831x/
18682 F:      include/linux/mfd/wm8350/
18683 F:      include/linux/mfd/wm8400*
18684 F:      include/linux/regulator/arizona*
18685 F:      include/linux/wm97xx.h
18686 F:      include/sound/wm????.h
18687 F:      sound/soc/codecs/arizona.?
18688 F:      sound/soc/codecs/cs47l24*
18689 F:      sound/soc/codecs/wm*
18690
18691 WORKQUEUE
18692 M:      Tejun Heo <tj@kernel.org>
18693 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18694 S:      Maintained
18695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18696 F:      Documentation/core-api/workqueue.rst
18697 F:      include/linux/workqueue.h
18698 F:      kernel/workqueue.c
18699
18700 X-POWERS AXP288 PMIC DRIVERS
18701 M:      Hans de Goede <hdegoede@redhat.com>
18702 S:      Maintained
18703 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18704 N:      axp288
18705
18706 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18707 M:      Chen-Yu Tsai <wens@csie.org>
18708 L:      linux-kernel@vger.kernel.org
18709 S:      Maintained
18710 N:      axp[128]
18711
18712 X.25 NETWORK LAYER
18713 M:      Andrew Hendry <andrew.hendry@gmail.com>
18714 L:      linux-x25@vger.kernel.org
18715 S:      Odd Fixes
18716 F:      Documentation/networking/x25*
18717 F:      include/net/x25*
18718 F:      net/x25/
18719
18720 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18721 M:      Thomas Gleixner <tglx@linutronix.de>
18722 M:      Ingo Molnar <mingo@redhat.com>
18723 M:      Borislav Petkov <bp@alien8.de>
18724 M:      x86@kernel.org
18725 R:      "H. Peter Anvin" <hpa@zytor.com>
18726 L:      linux-kernel@vger.kernel.org
18727 S:      Maintained
18728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18729 F:      Documentation/devicetree/bindings/x86/
18730 F:      Documentation/x86/
18731 F:      arch/x86/
18732
18733 X86 ENTRY CODE
18734 M:      Andy Lutomirski <luto@kernel.org>
18735 L:      linux-kernel@vger.kernel.org
18736 S:      Maintained
18737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18738 F:      arch/x86/entry/
18739
18740 X86 MCE INFRASTRUCTURE
18741 M:      Tony Luck <tony.luck@intel.com>
18742 M:      Borislav Petkov <bp@alien8.de>
18743 L:      linux-edac@vger.kernel.org
18744 S:      Maintained
18745 F:      arch/x86/kernel/cpu/mce/*
18746
18747 X86 MICROCODE UPDATE SUPPORT
18748 M:      Borislav Petkov <bp@alien8.de>
18749 S:      Maintained
18750 F:      arch/x86/kernel/cpu/microcode/*
18751
18752 X86 MM
18753 M:      Dave Hansen <dave.hansen@linux.intel.com>
18754 M:      Andy Lutomirski <luto@kernel.org>
18755 M:      Peter Zijlstra <peterz@infradead.org>
18756 L:      linux-kernel@vger.kernel.org
18757 S:      Maintained
18758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18759 F:      arch/x86/mm/
18760
18761 X86 PLATFORM DRIVERS
18762 M:      Darren Hart <dvhart@infradead.org>
18763 M:      Andy Shevchenko <andy@infradead.org>
18764 L:      platform-driver-x86@vger.kernel.org
18765 S:      Odd Fixes
18766 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18767 F:      drivers/platform/olpc/
18768 F:      drivers/platform/x86/
18769
18770 X86 PLATFORM DRIVERS - ARCH
18771 R:      Darren Hart <dvhart@infradead.org>
18772 R:      Andy Shevchenko <andy@infradead.org>
18773 L:      platform-driver-x86@vger.kernel.org
18774 L:      x86@kernel.org
18775 S:      Maintained
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18777 F:      arch/x86/platform
18778
18779 X86 VDSO
18780 M:      Andy Lutomirski <luto@kernel.org>
18781 L:      linux-kernel@vger.kernel.org
18782 S:      Maintained
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18784 F:      arch/x86/entry/vdso/
18785
18786 XARRAY
18787 M:      Matthew Wilcox <willy@infradead.org>
18788 L:      linux-fsdevel@vger.kernel.org
18789 S:      Supported
18790 F:      Documentation/core-api/xarray.rst
18791 F:      include/linux/idr.h
18792 F:      include/linux/xarray.h
18793 F:      lib/idr.c
18794 F:      lib/xarray.c
18795 F:      tools/testing/radix-tree
18796
18797 XBOX DVD IR REMOTE
18798 M:      Benjamin Valentin <benpicco@googlemail.com>
18799 S:      Maintained
18800 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18801 F:      drivers/media/rc/xbox_remote.c
18802
18803 XC2028/3028 TUNER DRIVER
18804 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18805 L:      linux-media@vger.kernel.org
18806 S:      Maintained
18807 W:      https://linuxtv.org
18808 T:      git git://linuxtv.org/media_tree.git
18809 F:      drivers/media/tuners/tuner-xc2028.*
18810
18811 XDP (eXpress Data Path)
18812 M:      Alexei Starovoitov <ast@kernel.org>
18813 M:      Daniel Borkmann <daniel@iogearbox.net>
18814 M:      David S. Miller <davem@davemloft.net>
18815 M:      Jakub Kicinski <kuba@kernel.org>
18816 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18817 M:      John Fastabend <john.fastabend@gmail.com>
18818 L:      netdev@vger.kernel.org
18819 L:      bpf@vger.kernel.org
18820 S:      Supported
18821 F:      include/net/xdp.h
18822 F:      include/trace/events/xdp.h
18823 F:      kernel/bpf/cpumap.c
18824 F:      kernel/bpf/devmap.c
18825 F:      net/core/xdp.c
18826 N:      xdp
18827 K:      xdp
18828
18829 XDP SOCKETS (AF_XDP)
18830 M:      Björn Töpel <bjorn.topel@intel.com>
18831 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18832 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18833 L:      netdev@vger.kernel.org
18834 L:      bpf@vger.kernel.org
18835 S:      Maintained
18836 F:      include/net/xdp_sock*
18837 F:      include/net/xsk_buff_pool.h
18838 F:      include/uapi/linux/if_xdp.h
18839 F:      net/xdp/
18840 F:      samples/bpf/xdpsock*
18841 F:      tools/lib/bpf/xsk*
18842
18843 XEN BLOCK SUBSYSTEM
18844 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18845 M:      Roger Pau Monné <roger.pau@citrix.com>
18846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18847 S:      Supported
18848 F:      drivers/block/xen*
18849 F:      drivers/block/xen-blkback/*
18850
18851 XEN HYPERVISOR ARM
18852 M:      Stefano Stabellini <sstabellini@kernel.org>
18853 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18854 S:      Maintained
18855 F:      arch/arm/include/asm/xen/
18856 F:      arch/arm/xen/
18857
18858 XEN HYPERVISOR ARM64
18859 M:      Stefano Stabellini <sstabellini@kernel.org>
18860 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18861 S:      Maintained
18862 F:      arch/arm64/include/asm/xen/
18863 F:      arch/arm64/xen/
18864
18865 XEN HYPERVISOR INTERFACE
18866 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18867 M:      Juergen Gross <jgross@suse.com>
18868 R:      Stefano Stabellini <sstabellini@kernel.org>
18869 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18870 S:      Supported
18871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18872 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18873 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18874 F:      arch/x86/include/asm/pvclock-abi.h
18875 F:      arch/x86/include/asm/xen/
18876 F:      arch/x86/platform/pvh/
18877 F:      arch/x86/xen/
18878 F:      drivers/*/xen-*front.c
18879 F:      drivers/xen/
18880 F:      include/uapi/xen/
18881 F:      include/xen/
18882
18883 XEN NETWORK BACKEND DRIVER
18884 M:      Wei Liu <wei.liu@kernel.org>
18885 M:      Paul Durrant <paul@xen.org>
18886 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18887 L:      netdev@vger.kernel.org
18888 S:      Supported
18889 F:      drivers/net/xen-netback/*
18890
18891 XEN PCI SUBSYSTEM
18892 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18893 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18894 S:      Supported
18895 F:      arch/x86/pci/*xen*
18896 F:      drivers/pci/*xen*
18897
18898 XEN PVSCSI DRIVERS
18899 M:      Juergen Gross <jgross@suse.com>
18900 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18901 L:      linux-scsi@vger.kernel.org
18902 S:      Supported
18903 F:      drivers/scsi/xen-scsifront.c
18904 F:      drivers/xen/xen-scsiback.c
18905 F:      include/xen/interface/io/vscsiif.h
18906
18907 XEN SOUND FRONTEND DRIVER
18908 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18909 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18911 S:      Supported
18912 F:      sound/xen/*
18913
18914 XEN SWIOTLB SUBSYSTEM
18915 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18916 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18917 L:      iommu@lists.linux-foundation.org
18918 S:      Supported
18919 F:      arch/x86/xen/*swiotlb*
18920 F:      drivers/xen/*swiotlb*
18921
18922 XFS FILESYSTEM
18923 M:      Darrick J. Wong <darrick.wong@oracle.com>
18924 M:      linux-xfs@vger.kernel.org
18925 L:      linux-xfs@vger.kernel.org
18926 S:      Supported
18927 W:      http://xfs.org/
18928 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18929 F:      Documentation/ABI/testing/sysfs-fs-xfs
18930 F:      Documentation/admin-guide/xfs.rst
18931 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18932 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18933 F:      fs/xfs/
18934 F:      include/uapi/linux/dqblk_xfs.h
18935 F:      include/uapi/linux/fsmap.h
18936
18937 XILINX AXI ETHERNET DRIVER
18938 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18939 S:      Maintained
18940 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18941
18942 XILINX CAN DRIVER
18943 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18944 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18945 L:      linux-can@vger.kernel.org
18946 S:      Maintained
18947 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18948 F:      drivers/net/can/xilinx_can.c
18949
18950 XILINX SD-FEC IP CORES
18951 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18952 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18953 S:      Maintained
18954 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18955 F:      Documentation/misc-devices/xilinx_sdfec.rst
18956 F:      drivers/misc/Kconfig
18957 F:      drivers/misc/Makefile
18958 F:      drivers/misc/xilinx_sdfec.c
18959 F:      include/uapi/misc/xilinx_sdfec.h
18960
18961 XILINX UARTLITE SERIAL DRIVER
18962 M:      Peter Korsgaard <jacmet@sunsite.dk>
18963 L:      linux-serial@vger.kernel.org
18964 S:      Maintained
18965 F:      drivers/tty/serial/uartlite.c
18966
18967 XILINX VIDEO IP CORES
18968 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18969 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18970 L:      linux-media@vger.kernel.org
18971 S:      Supported
18972 T:      git git://linuxtv.org/media_tree.git
18973 F:      Documentation/devicetree/bindings/media/xilinx/
18974 F:      drivers/media/platform/xilinx/
18975 F:      include/uapi/linux/xilinx-v4l2-controls.h
18976
18977 XILINX ZYNQMP DPDMA DRIVER
18978 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18979 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18980 L:      dmaengine@vger.kernel.org
18981 S:      Supported
18982 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
18983 F:      drivers/dma/xilinx/xilinx_dpdma.c
18984 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
18985
18986 XILINX ZYNQMP PSGTR PHY DRIVER
18987 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
18988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18989 L:      linux-kernel@vger.kernel.org
18990 S:      Supported
18991 T:      git https://github.com/Xilinx/linux-xlnx.git
18992 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
18993 F:      drivers/phy/xilinx/phy-zynqmp.c
18994
18995 XILLYBUS DRIVER
18996 M:      Eli Billauer <eli.billauer@gmail.com>
18997 L:      linux-kernel@vger.kernel.org
18998 S:      Supported
18999 F:      drivers/char/xillybus/
19000
19001 XLP9XX I2C DRIVER
19002 M:      George Cherian <gcherian@marvell.com>
19003 L:      linux-i2c@vger.kernel.org
19004 S:      Supported
19005 W:      http://www.marvell.com
19006 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19007 F:      drivers/i2c/busses/i2c-xlp9xx.c
19008
19009 XRA1403 GPIO EXPANDER
19010 M:      Nandor Han <nandor.han@ge.com>
19011 M:      Semi Malinen <semi.malinen@ge.com>
19012 L:      linux-gpio@vger.kernel.org
19013 S:      Maintained
19014 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19015 F:      drivers/gpio/gpio-xra1403.c
19016
19017 XTENSA XTFPGA PLATFORM SUPPORT
19018 M:      Max Filippov <jcmvbkbc@gmail.com>
19019 L:      linux-xtensa@linux-xtensa.org
19020 S:      Maintained
19021 F:      drivers/spi/spi-xtensa-xtfpga.c
19022 F:      sound/soc/xtensa/xtfpga-i2s.c
19023
19024 YAM DRIVER FOR AX.25
19025 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19026 L:      linux-hams@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/net/hamradio/yam*
19029 F:      include/linux/yam.h
19030
19031 YAMA SECURITY MODULE
19032 M:      Kees Cook <keescook@chromium.org>
19033 S:      Supported
19034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19035 F:      Documentation/admin-guide/LSM/Yama.rst
19036 F:      security/yama/
19037
19038 YEALINK PHONE DRIVER
19039 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19040 L:      usbb2k-api-dev@nongnu.org
19041 S:      Maintained
19042 F:      Documentation/input/devices/yealink.rst
19043 F:      drivers/input/misc/yealink.*
19044
19045 Z8530 DRIVER FOR AX.25
19046 M:      Joerg Reuter <jreuter@yaina.de>
19047 L:      linux-hams@vger.kernel.org
19048 S:      Maintained
19049 W:      http://yaina.de/jreuter/
19050 W:      http://www.qsl.net/dl1bke/
19051 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19052 F:      drivers/net/hamradio/*scc.c
19053 F:      drivers/net/hamradio/z8530.h
19054
19055 ZBUD COMPRESSED PAGE ALLOCATOR
19056 M:      Seth Jennings <sjenning@redhat.com>
19057 M:      Dan Streetman <ddstreet@ieee.org>
19058 L:      linux-mm@kvack.org
19059 S:      Maintained
19060 F:      include/linux/zbud.h
19061 F:      mm/zbud.c
19062
19063 ZD1211RW WIRELESS DRIVER
19064 M:      Daniel Drake <dsd@gentoo.org>
19065 M:      Ulrich Kunitz <kune@deine-taler.de>
19066 L:      linux-wireless@vger.kernel.org
19067 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19068 S:      Maintained
19069 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19070 F:      drivers/net/wireless/zydas/zd1211rw/
19071
19072 ZD1301 MEDIA DRIVER
19073 M:      Antti Palosaari <crope@iki.fi>
19074 L:      linux-media@vger.kernel.org
19075 S:      Maintained
19076 W:      https://linuxtv.org/
19077 W:      http://palosaari.fi/linux/
19078 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19079 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19080
19081 ZD1301_DEMOD MEDIA DRIVER
19082 M:      Antti Palosaari <crope@iki.fi>
19083 L:      linux-media@vger.kernel.org
19084 S:      Maintained
19085 W:      https://linuxtv.org/
19086 W:      http://palosaari.fi/linux/
19087 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19088 F:      drivers/media/dvb-frontends/zd1301_demod*
19089
19090 ZHAOXIN PROCESSOR SUPPORT
19091 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19092 L:      linux-kernel@vger.kernel.org
19093 S:      Maintained
19094 F:      arch/x86/kernel/cpu/zhaoxin.c
19095
19096 ZONEFS FILESYSTEM
19097 M:      Damien Le Moal <damien.lemoal@wdc.com>
19098 M:      Naohiro Aota <naohiro.aota@wdc.com>
19099 R:      Johannes Thumshirn <jth@kernel.org>
19100 L:      linux-fsdevel@vger.kernel.org
19101 S:      Maintained
19102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19103 F:      Documentation/filesystems/zonefs.rst
19104 F:      fs/zonefs/
19105
19106 ZPOOL COMPRESSED PAGE STORAGE API
19107 M:      Dan Streetman <ddstreet@ieee.org>
19108 L:      linux-mm@kvack.org
19109 S:      Maintained
19110 F:      include/linux/zpool.h
19111 F:      mm/zpool.c
19112
19113 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19114 M:      Minchan Kim <minchan@kernel.org>
19115 M:      Nitin Gupta <ngupta@vflare.org>
19116 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19117 L:      linux-kernel@vger.kernel.org
19118 S:      Maintained
19119 F:      Documentation/admin-guide/blockdev/zram.rst
19120 F:      drivers/block/zram/
19121
19122 ZS DECSTATION Z85C30 SERIAL DRIVER
19123 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19124 S:      Maintained
19125 F:      drivers/tty/serial/zs.*
19126
19127 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19128 M:      Minchan Kim <minchan@kernel.org>
19129 M:      Nitin Gupta <ngupta@vflare.org>
19130 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19131 L:      linux-mm@kvack.org
19132 S:      Maintained
19133 F:      Documentation/vm/zsmalloc.rst
19134 F:      include/linux/zsmalloc.h
19135 F:      mm/zsmalloc.c
19136
19137 ZSWAP COMPRESSED SWAP CACHING
19138 M:      Seth Jennings <sjenning@redhat.com>
19139 M:      Dan Streetman <ddstreet@ieee.org>
19140 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19141 L:      linux-mm@kvack.org
19142 S:      Maintained
19143 F:      mm/zswap.c
19144
19145 THE REST
19146 M:      Linus Torvalds <torvalds@linux-foundation.org>
19147 L:      linux-kernel@vger.kernel.org
19148 S:      Buried alive in reporters
19149 Q:      http://patchwork.kernel.org/project/LKML/list/
19150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19151 F:      *
19152 F:      */