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:      Documentation/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/
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/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@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:      include/linux/blk*
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3392 F:      drivers/net/dsa/b53/*
3393 F:      include/linux/platform_data/b53.h
3394
3395 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3396 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3402 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3403 F:      drivers/pci/controller/pcie-brcmstb.c
3404 F:      drivers/staging/vc04_services
3405 N:      bcm2711
3406 N:      bcm2835
3407
3408 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      Ray Jui <rjui@broadcom.com>
3411 M:      Scott Branden <sbranden@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/mach-bcm
3415 F:      arch/arm/mach-bcm/
3416 N:      bcm281*
3417 N:      bcm113*
3418 N:      bcm216*
3419 N:      kona
3420
3421 BROADCOM BCM47XX MIPS ARCHITECTURE
3422 M:      Hauke Mehrtens <hauke@hauke-m.de>
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/mips/brcm/
3427 F:      arch/mips/bcm47xx/*
3428 F:      arch/mips/include/asm/mach-bcm47xx/*
3429
3430 BROADCOM BCM5301X ARM ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-arm-kernel@lists.infradead.org
3435 S:      Maintained
3436 F:      arch/arm/boot/dts/bcm470*
3437 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/irqchip/irq-bcm63*
3496 F:      drivers/irqchip/irq-bcm7*
3497 F:      drivers/irqchip/irq-brcmstb*
3498 F:      include/linux/bcm963xx_nvram.h
3499 F:      include/linux/bcm963xx_tag.h
3500
3501 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      GR-Linux-NIC-Dev@marvell.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/bnx2.*
3507 F:      drivers/net/ethernet/broadcom/bnx2_*
3508
3509 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3510 M:      QLogic-Storage-Upstream@qlogic.com
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      drivers/scsi/bnx2fc/
3514
3515 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3516 M:      QLogic-Storage-Upstream@qlogic.com
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bnx2i/
3520
3521 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3522 M:      Ariel Elior <aelior@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-everest-linux-l2@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/broadcom/bnx2x/
3528
3529 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3530 M:      Michael Chan <michael.chan@broadcom.com>
3531 L:      netdev@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/net/ethernet/broadcom/bnxt/
3534
3535 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3536 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3537 M:      Franky Lin <franky.lin@broadcom.com>
3538 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3539 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3540 M:      Wright Feng <wright.feng@cypress.com>
3541 L:      linux-wireless@vger.kernel.org
3542 L:      brcm80211-dev-list.pdl@broadcom.com
3543 L:      brcm80211-dev-list@cypress.com
3544 S:      Supported
3545 F:      drivers/net/wireless/broadcom/brcm80211/
3546
3547 BROADCOM BRCMSTB GPIO DRIVER
3548 M:      Gregory Fong <gregory.0xf0@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3552 F:      drivers/gpio/gpio-brcmstb.c
3553
3554 BROADCOM BRCMSTB I2C DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-i2c@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3560 F:      drivers/i2c/busses/i2c-brcmstb.c
3561
3562 BROADCOM BRCMSTB USB EHCI DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-usb@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3568 F:      drivers/usb/host/ehci-brcm.*
3569
3570 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-kernel@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      drivers/phy/broadcom/phy-brcm-usb*
3576
3577 BROADCOM ETHERNET PHY DRIVERS
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3583 F:      drivers/net/phy/bcm*.[ch]
3584 F:      drivers/net/phy/broadcom.c
3585 F:      include/linux/brcmphy.h
3586
3587 BROADCOM GENET ETHERNET DRIVER
3588 M:      Doug Berger <opendmb@gmail.com>
3589 M:      Florian Fainelli <f.fainelli@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 L:      netdev@vger.kernel.org
3592 S:      Supported
3593 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3594 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3595 F:      drivers/net/ethernet/broadcom/genet/
3596 F:      drivers/net/mdio/mdio-bcm-unimac.c
3597 F:      include/linux/platform_data/bcmgenet.h
3598 F:      include/linux/platform_data/mdio-bcm-unimac.h
3599
3600 BROADCOM IPROC ARM ARCHITECTURE
3601 M:      Ray Jui <rjui@broadcom.com>
3602 M:      Scott Branden <sbranden@broadcom.com>
3603 M:      bcm-kernel-feedback-list@broadcom.com
3604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3605 S:      Maintained
3606 T:      git git://github.com/broadcom/cygnus-linux.git
3607 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3608 F:      arch/arm64/boot/dts/broadcom/stingray/*
3609 F:      drivers/clk/bcm/clk-ns*
3610 F:      drivers/clk/bcm/clk-sr*
3611 F:      drivers/pinctrl/bcm/pinctrl-ns*
3612 F:      include/dt-bindings/clock/bcm-sr*
3613 N:      iproc
3614 N:      cygnus
3615 N:      bcm[-_]nsp
3616 N:      bcm9113*
3617 N:      bcm9583*
3618 N:      bcm9585*
3619 N:      bcm9586*
3620 N:      bcm988312
3621 N:      bcm113*
3622 N:      bcm583*
3623 N:      bcm585*
3624 N:      bcm586*
3625 N:      bcm88312
3626 N:      hr2
3627 N:      stingray
3628
3629 BROADCOM KONA GPIO DRIVER
3630 M:      Ray Jui <rjui@broadcom.com>
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3634 F:      drivers/gpio/gpio-bcm-kona.c
3635
3636 BROADCOM NETXTREME-E ROCE DRIVER
3637 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3638 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3639 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3640 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3641 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3642 L:      linux-rdma@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.broadcom.com
3645 F:      drivers/infiniband/hw/bnxt_re/
3646 F:      include/uapi/rdma/bnxt_re-abi.h
3647
3648 BROADCOM NVRAM DRIVER
3649 M:      Rafał Miłecki <zajec5@gmail.com>
3650 L:      linux-mips@vger.kernel.org
3651 S:      Maintained
3652 F:      drivers/firmware/broadcom/*
3653
3654 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3655 M:      Rafał Miłecki <zajec5@gmail.com>
3656 L:      linux-wireless@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/bcma/
3659 F:      include/linux/bcma/
3660
3661 BROADCOM SPI DRIVER
3662 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3666 F:      drivers/spi/spi-bcm-qspi.*
3667 F:      drivers/spi/spi-brcmstb-qspi.c
3668 F:      drivers/spi/spi-iproc-qspi.c
3669
3670 BROADCOM STB AVS CPUFREQ DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-pm@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3676 F:      drivers/cpufreq/brcmstb*
3677
3678 BROADCOM STB AVS TMON DRIVER
3679 M:      Markus Mayer <mmayer@broadcom.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 L:      linux-pm@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3684 F:      drivers/thermal/broadcom/brcmstb*
3685
3686 BROADCOM STB DPFE DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3692 F:      drivers/memory/brcmstb_dpfe.c
3693
3694 BROADCOM STB NAND FLASH DRIVER
3695 M:      Brian Norris <computersforpeace@gmail.com>
3696 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3697 L:      linux-mtd@lists.infradead.org
3698 L:      bcm-kernel-feedback-list@broadcom.com
3699 S:      Maintained
3700 F:      drivers/mtd/nand/raw/brcmnand/
3701
3702 BROADCOM SYSTEMPORT ETHERNET DRIVER
3703 M:      Florian Fainelli <f.fainelli@gmail.com>
3704 L:      bcm-kernel-feedback-list@broadcom.com
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3708
3709 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3710 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3711 M:      Prashant Sreedharan <prashant@broadcom.com>
3712 M:      Michael Chan <mchan@broadcom.com>
3713 L:      netdev@vger.kernel.org
3714 S:      Supported
3715 F:      drivers/net/ethernet/broadcom/tg3.*
3716
3717 BROCADE BFA FC SCSI DRIVER
3718 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3719 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3720 L:      linux-scsi@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/scsi/bfa/
3723
3724 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3725 M:      Rasesh Mody <rmody@marvell.com>
3726 M:      Sudarsana Kalluru <skalluru@marvell.com>
3727 M:      GR-Linux-NIC-Dev@marvell.com
3728 L:      netdev@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/net/ethernet/brocade/bna/
3731
3732 BSG (block layer generic sg v4 driver)
3733 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      block/bsg.c
3737 F:      include/linux/bsg.h
3738 F:      include/uapi/linux/bsg.h
3739
3740 BT87X AUDIO DRIVER
3741 M:      Clemens Ladisch <clemens@ladisch.de>
3742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3743 S:      Maintained
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3745 F:      Documentation/sound/cards/bt87x.rst
3746 F:      sound/pci/bt87x.c
3747
3748 BT8XXGPIO DRIVER
3749 M:      Michael Buesch <m@bues.ch>
3750 S:      Maintained
3751 W:      http://bu3sch.de/btgpio.php
3752 F:      drivers/gpio/gpio-bt8xx.c
3753
3754 BTRFS FILE SYSTEM
3755 M:      Chris Mason <clm@fb.com>
3756 M:      Josef Bacik <josef@toxicpanda.com>
3757 M:      David Sterba <dsterba@suse.com>
3758 L:      linux-btrfs@vger.kernel.org
3759 S:      Maintained
3760 W:      http://btrfs.wiki.kernel.org/
3761 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3763 F:      Documentation/filesystems/btrfs.rst
3764 F:      fs/btrfs/
3765 F:      include/linux/btrfs*
3766 F:      include/uapi/linux/btrfs*
3767
3768 BTTV VIDEO4LINUX DRIVER
3769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3770 L:      linux-media@vger.kernel.org
3771 S:      Odd fixes
3772 W:      https://linuxtv.org
3773 T:      git git://linuxtv.org/media_tree.git
3774 F:      Documentation/driver-api/media/drivers/bttv*
3775 F:      drivers/media/pci/bt8xx/bttv*
3776
3777 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3778 M:      Chanwoo Choi <cw00.choi@samsung.com>
3779 L:      linux-pm@vger.kernel.org
3780 L:      linux-samsung-soc@vger.kernel.org
3781 S:      Maintained
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3783 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3784 F:      drivers/devfreq/exynos-bus.c
3785
3786 BUSLOGIC SCSI DRIVER
3787 M:      Khalid Aziz <khalid@gonehiking.org>
3788 L:      linux-scsi@vger.kernel.org
3789 S:      Maintained
3790 F:      drivers/scsi/BusLogic.*
3791 F:      drivers/scsi/FlashPoint.*
3792
3793 C-MEDIA CMI8788 DRIVER
3794 M:      Clemens Ladisch <clemens@ladisch.de>
3795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3796 S:      Maintained
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3798 F:      sound/pci/oxygen/
3799
3800 C-SKY ARCHITECTURE
3801 M:      Guo Ren <guoren@kernel.org>
3802 L:      linux-csky@vger.kernel.org
3803 S:      Supported
3804 T:      git https://github.com/c-sky/csky-linux.git
3805 F:      Documentation/devicetree/bindings/csky/
3806 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3807 F:      Documentation/devicetree/bindings/timer/csky,*
3808 F:      arch/csky/
3809 F:      drivers/clocksource/timer-gx6605s.c
3810 F:      drivers/clocksource/timer-mp-csky.c
3811 F:      drivers/irqchip/irq-csky-*
3812 N:      csky
3813 K:      csky
3814
3815 C6X ARCHITECTURE
3816 M:      Mark Salter <msalter@redhat.com>
3817 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3818 L:      linux-c6x-dev@linux-c6x.org
3819 S:      Maintained
3820 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3821 F:      arch/c6x/
3822
3823 CA8210 IEEE-802.15.4 RADIO DRIVER
3824 M:      Harry Morris <h.morris@cascoda.com>
3825 L:      linux-wpan@vger.kernel.org
3826 S:      Maintained
3827 W:      https://github.com/Cascoda/ca8210-linux.git
3828 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3829 F:      drivers/net/ieee802154/ca8210.c
3830
3831 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3832 M:      David Howells <dhowells@redhat.com>
3833 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3834 S:      Supported
3835 F:      Documentation/filesystems/caching/cachefiles.rst
3836 F:      fs/cachefiles/
3837
3838 CADENCE MIPI-CSI2 BRIDGES
3839 M:      Maxime Ripard <mripard@kernel.org>
3840 L:      linux-media@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3843 F:      drivers/media/platform/cadence/cdns-csi2*
3844
3845 CADENCE NAND DRIVER
3846 L:      linux-mtd@lists.infradead.org
3847 S:      Orphan
3848 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3849 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3850
3851 CADET FM/AM RADIO RECEIVER DRIVER
3852 M:      Hans Verkuil <hverkuil@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 S:      Maintained
3855 W:      https://linuxtv.org
3856 T:      git git://linuxtv.org/media_tree.git
3857 F:      drivers/media/radio/radio-cadet*
3858
3859 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3860 M:      Jonathan Corbet <corbet@lwn.net>
3861 L:      linux-media@vger.kernel.org
3862 S:      Maintained
3863 T:      git git://linuxtv.org/media_tree.git
3864 F:      Documentation/admin-guide/media/cafe_ccic*
3865 F:      drivers/media/platform/marvell-ccic/
3866
3867 CAIF NETWORK LAYER
3868 L:      netdev@vger.kernel.org
3869 S:      Orphan
3870 F:      Documentation/networking/caif/
3871 F:      drivers/net/caif/
3872 F:      include/net/caif/
3873 F:      include/uapi/linux/caif/
3874 F:      net/caif/
3875
3876 CAKE QDISC
3877 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3878 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3879 S:      Maintained
3880 F:      net/sched/sch_cake.c
3881
3882 CAN NETWORK DRIVERS
3883 M:      Wolfgang Grandegger <wg@grandegger.com>
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/devicetree/bindings/net/can/
3891 F:      drivers/net/can/
3892 F:      include/linux/can/dev.h
3893 F:      include/linux/can/led.h
3894 F:      include/linux/can/platform/
3895 F:      include/linux/can/rx-offload.h
3896 F:      include/uapi/linux/can/error.h
3897 F:      include/uapi/linux/can/netlink.h
3898 F:      include/uapi/linux/can/vxcan.h
3899
3900 CAN NETWORK LAYER
3901 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3902 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3903 L:      linux-can@vger.kernel.org
3904 S:      Maintained
3905 W:      https://github.com/linux-can
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3908 F:      Documentation/networking/can.rst
3909 F:      include/linux/can/core.h
3910 F:      include/linux/can/skb.h
3911 F:      include/net/netns/can.h
3912 F:      include/uapi/linux/can.h
3913 F:      include/uapi/linux/can/bcm.h
3914 F:      include/uapi/linux/can/gw.h
3915 F:      include/uapi/linux/can/raw.h
3916 F:      net/can/
3917
3918 CAN-J1939 NETWORK LAYER
3919 M:      Robin van der Gracht <robin@protonic.nl>
3920 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3922 L:      linux-can@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/networking/j1939.rst
3925 F:      include/uapi/linux/can/j1939.h
3926 F:      net/can/j1939/
3927
3928 CAPABILITIES
3929 M:      Serge Hallyn <serge@hallyn.com>
3930 L:      linux-security-module@vger.kernel.org
3931 S:      Supported
3932 F:      include/linux/capability.h
3933 F:      include/uapi/linux/capability.h
3934 F:      kernel/capability.c
3935 F:      security/commoncap.c
3936
3937 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3938 M:      Kevin Tsai <ktsai@capellamicro.com>
3939 S:      Maintained
3940 F:      drivers/iio/light/cm*
3941
3942 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3943 M:      Christian Lamparter <chunkeey@googlemail.com>
3944 L:      linux-wireless@vger.kernel.org
3945 S:      Maintained
3946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3947 F:      drivers/net/wireless/ath/carl9170/
3948
3949 CAVIUM I2C DRIVER
3950 M:      Robert Richter <rric@kernel.org>
3951 S:      Odd Fixes
3952 W:      http://www.marvell.com
3953 F:      drivers/i2c/busses/i2c-octeon*
3954 F:      drivers/i2c/busses/i2c-thunderx*
3955
3956 CAVIUM LIQUIDIO NETWORK DRIVER
3957 M:      Derek Chickles <dchickles@marvell.com>
3958 M:      Satanand Burla <sburla@marvell.com>
3959 M:      Felix Manlunas <fmanlunas@marvell.com>
3960 L:      netdev@vger.kernel.org
3961 S:      Supported
3962 W:      http://www.marvell.com
3963 F:      drivers/net/ethernet/cavium/liquidio/
3964
3965 CAVIUM MMC DRIVER
3966 M:      Robert Richter <rric@kernel.org>
3967 S:      Odd Fixes
3968 W:      http://www.marvell.com
3969 F:      drivers/mmc/host/cavium*
3970
3971 CAVIUM OCTEON-TX CRYPTO DRIVER
3972 M:      George Cherian <gcherian@marvell.com>
3973 L:      linux-crypto@vger.kernel.org
3974 S:      Supported
3975 W:      http://www.marvell.com
3976 F:      drivers/crypto/cavium/cpt/
3977
3978 CAVIUM THUNDERX2 ARM64 SOC
3979 M:      Robert Richter <rric@kernel.org>
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Odd Fixes
3982 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3983 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3984
3985 CC2520 IEEE-802.15.4 RADIO DRIVER
3986 M:      Varka Bhadram <varkabhadram@gmail.com>
3987 L:      linux-wpan@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3990 F:      drivers/net/ieee802154/cc2520.c
3991 F:      include/linux/spi/cc2520.h
3992
3993 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3994 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3995 L:      linux-crypto@vger.kernel.org
3996 S:      Supported
3997 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3998 F:      drivers/crypto/ccree/
3999
4000 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4001 M:      Hadar Gat <hadar.gat@arm.com>
4002 L:      linux-crypto@vger.kernel.org
4003 S:      Supported
4004 F:      drivers/char/hw_random/cctrng.c
4005 F:      drivers/char/hw_random/cctrng.h
4006 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4007 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4008
4009 CEC FRAMEWORK
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 S:      Supported
4013 W:      http://linuxtv.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4016 F:      Documentation/devicetree/bindings/media/cec.txt
4017 F:      Documentation/driver-api/media/cec-core.rst
4018 F:      Documentation/userspace-api/media/cec
4019 F:      drivers/media/cec/
4020 F:      drivers/media/rc/keymaps/rc-cec.c
4021 F:      include/media/cec-notifier.h
4022 F:      include/media/cec.h
4023 F:      include/uapi/linux/cec-funcs.h
4024 F:      include/uapi/linux/cec.h
4025
4026 CEC GPIO DRIVER
4027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4028 L:      linux-media@vger.kernel.org
4029 S:      Supported
4030 W:      http://linuxtv.org
4031 T:      git git://linuxtv.org/media_tree.git
4032 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4033 F:      drivers/media/platform/cec-gpio/
4034
4035 CELL BROADBAND ENGINE ARCHITECTURE
4036 M:      Arnd Bergmann <arnd@arndb.de>
4037 L:      linuxppc-dev@lists.ozlabs.org
4038 S:      Supported
4039 W:      http://www.ibm.com/developerworks/power/cell/
4040 F:      arch/powerpc/include/asm/cell*.h
4041 F:      arch/powerpc/include/asm/spu*.h
4042 F:      arch/powerpc/include/uapi/asm/spu*.h
4043 F:      arch/powerpc/oprofile/*cell*
4044 F:      arch/powerpc/platforms/cell/
4045
4046 CELLWISE CW2015 BATTERY DRIVER
4047 M:      Tobias Schrammm <t.schramm@manjaro.org>
4048 S:      Maintained
4049 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4050 F:      drivers/power/supply/cw2015_battery.c
4051
4052 CEPH COMMON CODE (LIBCEPH)
4053 M:      Ilya Dryomov <idryomov@gmail.com>
4054 M:      Jeff Layton <jlayton@kernel.org>
4055 L:      ceph-devel@vger.kernel.org
4056 S:      Supported
4057 W:      http://ceph.com/
4058 T:      git git://github.com/ceph/ceph-client.git
4059 F:      include/linux/ceph/
4060 F:      include/linux/crush/
4061 F:      net/ceph/
4062
4063 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4064 M:      Jeff Layton <jlayton@kernel.org>
4065 M:      Ilya Dryomov <idryomov@gmail.com>
4066 L:      ceph-devel@vger.kernel.org
4067 S:      Supported
4068 W:      http://ceph.com/
4069 T:      git git://github.com/ceph/ceph-client.git
4070 F:      Documentation/filesystems/ceph.rst
4071 F:      fs/ceph/
4072
4073 CERTIFICATE HANDLING
4074 M:      David Howells <dhowells@redhat.com>
4075 M:      David Woodhouse <dwmw2@infradead.org>
4076 L:      keyrings@vger.kernel.org
4077 S:      Maintained
4078 F:      Documentation/admin-guide/module-signing.rst
4079 F:      certs/
4080 F:      scripts/extract-cert.c
4081 F:      scripts/sign-file.c
4082
4083 CFAG12864B LCD DRIVER
4084 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4085 S:      Maintained
4086 F:      drivers/auxdisplay/cfag12864b.c
4087 F:      include/linux/cfag12864b.h
4088
4089 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4090 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4091 S:      Maintained
4092 F:      drivers/auxdisplay/cfag12864bfb.c
4093 F:      include/linux/cfag12864b.h
4094
4095 CHAR and MISC DRIVERS
4096 M:      Arnd Bergmann <arnd@arndb.de>
4097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4098 S:      Supported
4099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4100 F:      drivers/char/
4101 F:      drivers/misc/
4102 F:      include/linux/miscdevice.h
4103
4104 CHECKPATCH
4105 M:      Andy Whitcroft <apw@canonical.com>
4106 M:      Joe Perches <joe@perches.com>
4107 S:      Maintained
4108 F:      scripts/checkpatch.pl
4109
4110 CHINESE DOCUMENTATION
4111 M:      Harry Wei <harryxiyou@gmail.com>
4112 M:      Alex Shi <alex.shi@linux.alibaba.com>
4113 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4114 S:      Maintained
4115 F:      Documentation/translations/zh_CN/
4116
4117 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4118 M:      Peter Chen <Peter.Chen@nxp.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4122 F:      drivers/usb/chipidea/
4123
4124 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4125 M:      Hans de Goede <hdegoede@redhat.com>
4126 L:      linux-input@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4129 F:      drivers/input/touchscreen/chipone_icn8318.c
4130
4131 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4132 M:      Hans de Goede <hdegoede@redhat.com>
4133 L:      linux-input@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/input/touchscreen/chipone_icn8505.c
4136
4137 CHROME HARDWARE PLATFORM SUPPORT
4138 M:      Benson Leung <bleung@chromium.org>
4139 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4140 S:      Maintained
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4142 F:      drivers/platform/chrome/
4143
4144 CHROMEOS EC CODEC DRIVER
4145 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4146 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4147 R:      Guenter Roeck <groeck@chromium.org>
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4150 F:      sound/soc/codecs/cros_ec_codec.*
4151
4152 CHROMEOS EC SUBDRIVERS
4153 M:      Benson Leung <bleung@chromium.org>
4154 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4155 R:      Guenter Roeck <groeck@chromium.org>
4156 S:      Maintained
4157 F:      drivers/power/supply/cros_usbpd-charger.c
4158 N:      cros_ec
4159 N:      cros-ec
4160
4161 CHRONTEL CH7322 CEC DRIVER
4162 M:      Jeff Chase <jnchase@google.com>
4163 L:      linux-media@vger.kernel.org
4164 S:      Maintained
4165 T:      git git://linuxtv.org/media_tree.git
4166 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4167 F:      drivers/media/cec/i2c/ch7322.c
4168
4169 CIRRUS LOGIC AUDIO CODEC DRIVERS
4170 M:      James Schulman <james.schulman@cirrus.com>
4171 M:      David Rhodes <david.rhodes@cirrus.com>
4172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4173 S:      Maintained
4174 F:      sound/soc/codecs/cs*
4175
4176 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4177 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4181
4182 CIRRUS LOGIC LOCHNAGAR DRIVER
4183 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4184 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4185 L:      patches@opensource.cirrus.com
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4188 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4189 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4190 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4191 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4192 F:      Documentation/hwmon/lochnagar.rst
4193 F:      drivers/clk/clk-lochnagar.c
4194 F:      drivers/hwmon/lochnagar-hwmon.c
4195 F:      drivers/mfd/lochnagar-i2c.c
4196 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4197 F:      drivers/regulator/lochnagar-regulator.c
4198 F:      include/dt-bindings/clk/lochnagar.h
4199 F:      include/dt-bindings/pinctrl/lochnagar.h
4200 F:      include/linux/mfd/lochnagar*
4201 F:      sound/soc/codecs/lochnagar-sc.c
4202
4203 CIRRUS LOGIC MADERA CODEC DRIVERS
4204 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4205 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4207 L:      patches@opensource.cirrus.com
4208 S:      Supported
4209 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4210 T:      git https://github.com/CirrusLogic/linux-drivers.git
4211 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4212 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4213 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4214 F:      drivers/gpio/gpio-madera*
4215 F:      drivers/irqchip/irq-madera*
4216 F:      drivers/mfd/cs47l*
4217 F:      drivers/mfd/madera*
4218 F:      drivers/pinctrl/cirrus/*
4219 F:      include/dt-bindings/sound/madera*
4220 F:      include/linux/irqchip/irq-madera*
4221 F:      include/linux/mfd/madera/*
4222 F:      include/sound/madera*
4223 F:      sound/soc/codecs/cs47l*
4224 F:      sound/soc/codecs/madera*
4225
4226 CISCO FCOE HBA DRIVER
4227 M:      Satish Kharat <satishkh@cisco.com>
4228 M:      Sesidhar Baddela <sebaddel@cisco.com>
4229 M:      Karan Tilak Kumar <kartilak@cisco.com>
4230 L:      linux-scsi@vger.kernel.org
4231 S:      Supported
4232 F:      drivers/scsi/fnic/
4233
4234 CISCO SCSI HBA DRIVER
4235 M:      Karan Tilak Kumar <kartilak@cisco.com>
4236 M:      Sesidhar Baddela <sebaddel@cisco.com>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Supported
4239 F:      drivers/scsi/snic/
4240
4241 CISCO VIC ETHERNET NIC DRIVER
4242 M:      Christian Benvenuti <benve@cisco.com>
4243 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4244 S:      Supported
4245 F:      drivers/net/ethernet/cisco/enic/
4246
4247 CISCO VIC LOW LATENCY NIC DRIVER
4248 M:      Christian Benvenuti <benve@cisco.com>
4249 M:      Nelson Escobar <neescoba@cisco.com>
4250 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4251 S:      Supported
4252 F:      drivers/infiniband/hw/usnic/
4253
4254 CLANG-FORMAT FILE
4255 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4256 S:      Maintained
4257 F:      .clang-format
4258
4259 CLANG/LLVM BUILD SUPPORT
4260 M:      Nathan Chancellor <natechancellor@gmail.com>
4261 M:      Nick Desaulniers <ndesaulniers@google.com>
4262 L:      clang-built-linux@googlegroups.com
4263 S:      Supported
4264 W:      https://clangbuiltlinux.github.io/
4265 B:      https://github.com/ClangBuiltLinux/linux/issues
4266 C:      irc://chat.freenode.net/clangbuiltlinux
4267 F:      Documentation/kbuild/llvm.rst
4268 K:      \b(?i:clang|llvm)\b
4269
4270 CLEANCACHE API
4271 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      include/linux/cleancache.h
4275 F:      mm/cleancache.c
4276
4277 CLK API
4278 M:      Russell King <linux@armlinux.org.uk>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 F:      include/linux/clk.h
4282
4283 CLOCKSOURCE, CLOCKEVENT DRIVERS
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 M:      Thomas Gleixner <tglx@linutronix.de>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Supported
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4289 F:      Documentation/devicetree/bindings/timer/
4290 F:      drivers/clocksource/
4291
4292 CMPC ACPI DRIVER
4293 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4294 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4295 L:      platform-driver-x86@vger.kernel.org
4296 S:      Supported
4297 F:      drivers/platform/x86/classmate-laptop.c
4298
4299 COBALT MEDIA DRIVER
4300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4301 L:      linux-media@vger.kernel.org
4302 S:      Supported
4303 W:      https://linuxtv.org
4304 T:      git git://linuxtv.org/media_tree.git
4305 F:      drivers/media/pci/cobalt/
4306
4307 COCCINELLE/Semantic Patches (SmPL)
4308 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4309 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4310 M:      Nicolas Palix <nicolas.palix@imag.fr>
4311 M:      Michal Marek <michal.lkml@markovi.net>
4312 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4313 S:      Supported
4314 W:      http://coccinelle.lip6.fr/
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4316 F:      Documentation/dev-tools/coccinelle.rst
4317 F:      scripts/coccicheck
4318 F:      scripts/coccinelle/
4319
4320 CODA FILE SYSTEM
4321 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4322 M:      coda@cs.cmu.edu
4323 L:      codalist@coda.cs.cmu.edu
4324 S:      Maintained
4325 W:      http://www.coda.cs.cmu.edu/
4326 F:      Documentation/filesystems/coda.rst
4327 F:      fs/coda/
4328 F:      include/linux/coda*.h
4329 F:      include/uapi/linux/coda*.h
4330
4331 CODA V4L2 MEM2MEM DRIVER
4332 M:      Philipp Zabel <p.zabel@pengutronix.de>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/media/coda.txt
4336 F:      drivers/media/platform/coda/
4337
4338 CODE OF CONDUCT
4339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4340 S:      Supported
4341 F:      Documentation/process/code-of-conduct-interpretation.rst
4342 F:      Documentation/process/code-of-conduct.rst
4343
4344 COMMON CLK FRAMEWORK
4345 M:      Michael Turquette <mturquette@baylibre.com>
4346 M:      Stephen Boyd <sboyd@kernel.org>
4347 L:      linux-clk@vger.kernel.org
4348 S:      Maintained
4349 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4351 F:      Documentation/devicetree/bindings/clock/
4352 F:      drivers/clk/
4353 F:      include/linux/clk-pr*
4354 F:      include/linux/clk/
4355 F:      include/linux/of_clk.h
4356 X:      drivers/clk/clkdev.c
4357
4358 COMMON INTERNET FILE SYSTEM (CIFS)
4359 M:      Steve French <sfrench@samba.org>
4360 L:      linux-cifs@vger.kernel.org
4361 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4362 S:      Supported
4363 W:      http://linux-cifs.samba.org/
4364 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4365 F:      Documentation/admin-guide/cifs/
4366 F:      fs/cifs/
4367
4368 COMPACTPCI HOTPLUG CORE
4369 M:      Scott Murray <scott@spiteful.org>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/pci/hotplug/cpci_hotplug*
4373
4374 COMPACTPCI HOTPLUG GENERIC DRIVER
4375 M:      Scott Murray <scott@spiteful.org>
4376 L:      linux-pci@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/pci/hotplug/cpcihp_generic.c
4379
4380 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4381 M:      Scott Murray <scott@spiteful.org>
4382 L:      linux-pci@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4385
4386 COMPAL LAPTOP SUPPORT
4387 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4388 L:      platform-driver-x86@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/platform/x86/compal-laptop.c
4391
4392 COMPILER ATTRIBUTES
4393 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4394 S:      Maintained
4395 F:      include/linux/compiler_attributes.h
4396
4397 CONEXANT ACCESSRUNNER USB DRIVER
4398 L:      accessrunner-general@lists.sourceforge.net
4399 S:      Orphan
4400 W:      http://accessrunner.sourceforge.net/
4401 F:      drivers/usb/atm/cxacru.c
4402
4403 CONFIGFS
4404 M:      Joel Becker <jlbec@evilplan.org>
4405 M:      Christoph Hellwig <hch@lst.de>
4406 S:      Supported
4407 T:      git git://git.infradead.org/users/hch/configfs.git
4408 F:      fs/configfs/
4409 F:      include/linux/configfs.h
4410
4411 CONNECTOR
4412 M:      Evgeniy Polyakov <zbr@ioremap.net>
4413 L:      netdev@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/connector/
4416
4417 CONSOLE SUBSYSTEM
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      drivers/video/console/
4421 F:      include/linux/console*
4422
4423 CONTROL GROUP (CGROUP)
4424 M:      Tejun Heo <tj@kernel.org>
4425 M:      Li Zefan <lizefan@huawei.com>
4426 M:      Johannes Weiner <hannes@cmpxchg.org>
4427 L:      cgroups@vger.kernel.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4430 F:      Documentation/admin-guide/cgroup-v1/
4431 F:      Documentation/admin-guide/cgroup-v2.rst
4432 F:      include/linux/cgroup*
4433 F:      kernel/cgroup/
4434
4435 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4436 M:      Tejun Heo <tj@kernel.org>
4437 M:      Jens Axboe <axboe@kernel.dk>
4438 L:      cgroups@vger.kernel.org
4439 L:      linux-block@vger.kernel.org
4440 T:      git git://git.kernel.dk/linux-block
4441 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4442 F:      block/bfq-cgroup.c
4443 F:      block/blk-cgroup.c
4444 F:      block/blk-iolatency.c
4445 F:      block/blk-throttle.c
4446 F:      include/linux/blk-cgroup.h
4447
4448 CONTROL GROUP - CPUSET
4449 M:      Li Zefan <lizefan@huawei.com>
4450 L:      cgroups@vger.kernel.org
4451 S:      Maintained
4452 W:      http://www.bullopensource.org/cpuset/
4453 W:      http://oss.sgi.com/projects/cpusets/
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4455 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4456 F:      include/linux/cpuset.h
4457 F:      kernel/cgroup/cpuset.c
4458
4459 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 M:      Michal Hocko <mhocko@kernel.org>
4462 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4463 L:      cgroups@vger.kernel.org
4464 L:      linux-mm@kvack.org
4465 S:      Maintained
4466 F:      mm/memcontrol.c
4467 F:      mm/swap_cgroup.c
4468
4469 CORETEMP HARDWARE MONITORING DRIVER
4470 M:      Fenghua Yu <fenghua.yu@intel.com>
4471 L:      linux-hwmon@vger.kernel.org
4472 S:      Maintained
4473 F:      Documentation/hwmon/coretemp.rst
4474 F:      drivers/hwmon/coretemp.c
4475
4476 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4477 M:      Marius Zachmann <mail@mariuszachmann.de>
4478 L:      linux-hwmon@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/hwmon/corsair-cpro.c
4481
4482 COSA/SRP SYNC SERIAL DRIVER
4483 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4484 S:      Maintained
4485 W:      http://www.fi.muni.cz/~kas/cosa/
4486 F:      drivers/net/wan/cosa*
4487
4488 COUNTER SUBSYSTEM
4489 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4490 L:      linux-iio@vger.kernel.org
4491 S:      Maintained
4492 F:      Documentation/ABI/testing/sysfs-bus-counter*
4493 F:      Documentation/driver-api/generic-counter.rst
4494 F:      drivers/counter/
4495 F:      include/linux/counter.h
4496 F:      include/linux/counter_enum.h
4497
4498 CPMAC ETHERNET DRIVER
4499 M:      Florian Fainelli <f.fainelli@gmail.com>
4500 L:      netdev@vger.kernel.org
4501 S:      Maintained
4502 F:      drivers/net/ethernet/ti/cpmac.c
4503
4504 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4505 M:      Viresh Kumar <viresh.kumar@linaro.org>
4506 M:      Sudeep Holla <sudeep.holla@arm.com>
4507 L:      linux-pm@vger.kernel.org
4508 S:      Maintained
4509 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4510 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4511
4512 CPU FREQUENCY SCALING FRAMEWORK
4513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4514 M:      Viresh Kumar <viresh.kumar@linaro.org>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 B:      https://bugzilla.kernel.org
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4520 F:      Documentation/admin-guide/pm/cpufreq.rst
4521 F:      Documentation/admin-guide/pm/intel_pstate.rst
4522 F:      Documentation/cpu-freq/
4523 F:      Documentation/devicetree/bindings/cpufreq/
4524 F:      drivers/cpufreq/
4525 F:      include/linux/cpufreq.h
4526 F:      include/linux/sched/cpufreq.h
4527 F:      kernel/sched/cpufreq*.c
4528 F:      tools/testing/selftests/cpufreq/
4529
4530 CPU IDLE TIME MANAGEMENT FRAMEWORK
4531 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4532 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4533 L:      linux-pm@vger.kernel.org
4534 S:      Maintained
4535 B:      https://bugzilla.kernel.org
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4537 F:      Documentation/admin-guide/pm/cpuidle.rst
4538 F:      Documentation/driver-api/pm/cpuidle.rst
4539 F:      drivers/cpuidle/*
4540 F:      include/linux/cpuidle.h
4541
4542 CPU POWER MONITORING SUBSYSTEM
4543 M:      Thomas Renninger <trenn@suse.com>
4544 M:      Shuah Khan <shuah@kernel.org>
4545 M:      Shuah Khan <skhan@linuxfoundation.org>
4546 L:      linux-pm@vger.kernel.org
4547 S:      Maintained
4548 F:      tools/power/cpupower/
4549
4550 CPUID/MSR DRIVER
4551 M:      "H. Peter Anvin" <hpa@zytor.com>
4552 S:      Maintained
4553 F:      arch/x86/kernel/cpuid.c
4554 F:      arch/x86/kernel/msr.c
4555
4556 CPUIDLE DRIVER - ARM BIG LITTLE
4557 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4559 L:      linux-pm@vger.kernel.org
4560 L:      linux-arm-kernel@lists.infradead.org
4561 S:      Maintained
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4563 F:      drivers/cpuidle/cpuidle-big_little.c
4564
4565 CPUIDLE DRIVER - ARM EXYNOS
4566 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4567 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4568 M:      Kukjin Kim <kgene@kernel.org>
4569 L:      linux-pm@vger.kernel.org
4570 L:      linux-samsung-soc@vger.kernel.org
4571 S:      Supported
4572 F:      arch/arm/mach-exynos/pm.c
4573 F:      drivers/cpuidle/cpuidle-exynos.c
4574
4575 CPUIDLE DRIVER - ARM PSCI
4576 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4577 M:      Sudeep Holla <sudeep.holla@arm.com>
4578 L:      linux-pm@vger.kernel.org
4579 L:      linux-arm-kernel@lists.infradead.org
4580 S:      Supported
4581 F:      drivers/cpuidle/cpuidle-psci.c
4582
4583 CRAMFS FILESYSTEM
4584 M:      Nicolas Pitre <nico@fluxnic.net>
4585 S:      Maintained
4586 F:      Documentation/filesystems/cramfs.rst
4587 F:      fs/cramfs/
4588
4589 CREATIVE SB0540
4590 M:      Bastien Nocera <hadess@hadess.net>
4591 L:      linux-input@vger.kernel.org
4592 S:      Maintained
4593 F:      drivers/hid/hid-creative-sb0540.c
4594
4595 CRYPTO API
4596 M:      Herbert Xu <herbert@gondor.apana.org.au>
4597 M:      "David S. Miller" <davem@davemloft.net>
4598 L:      linux-crypto@vger.kernel.org
4599 S:      Maintained
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4602 F:      Documentation/crypto/
4603 F:      Documentation/devicetree/bindings/crypto/
4604 F:      arch/*/crypto/
4605 F:      crypto/
4606 F:      drivers/crypto/
4607 F:      include/crypto/
4608 F:      include/linux/crypto*
4609 F:      lib/crypto/
4610
4611 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4612 M:      Neil Horman <nhorman@tuxdriver.com>
4613 L:      linux-crypto@vger.kernel.org
4614 S:      Maintained
4615 F:      crypto/ansi_cprng.c
4616 F:      crypto/rng.c
4617
4618 CS3308 MEDIA DRIVER
4619 M:      Hans Verkuil <hverkuil@xs4all.nl>
4620 L:      linux-media@vger.kernel.org
4621 S:      Odd Fixes
4622 W:      http://linuxtv.org
4623 T:      git git://linuxtv.org/media_tree.git
4624 F:      drivers/media/i2c/cs3308.c
4625
4626 CS5535 Audio ALSA driver
4627 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4628 S:      Maintained
4629 F:      sound/pci/cs5535audio/
4630
4631 CSI DRIVERS FOR ALLWINNER V3s
4632 M:      Yong Deng <yong.deng@magewell.com>
4633 L:      linux-media@vger.kernel.org
4634 S:      Maintained
4635 T:      git git://linuxtv.org/media_tree.git
4636 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4637 F:      drivers/media/platform/sunxi/sun6i-csi/
4638
4639 CW1200 WLAN driver
4640 M:      Solomon Peachy <pizza@shaftnet.org>
4641 S:      Maintained
4642 F:      drivers/net/wireless/st/cw1200/
4643
4644 CX18 VIDEO4LINUX DRIVER
4645 M:      Andy Walls <awalls@md.metrocast.net>
4646 L:      linux-media@vger.kernel.org
4647 S:      Maintained
4648 W:      https://linuxtv.org
4649 T:      git git://linuxtv.org/media_tree.git
4650 F:      drivers/media/pci/cx18/
4651 F:      include/uapi/linux/ivtv*
4652
4653 CX2341X MPEG ENCODER HELPER MODULE
4654 M:      Hans Verkuil <hverkuil@xs4all.nl>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 T:      git git://linuxtv.org/media_tree.git
4659 F:      drivers/media/common/cx2341x*
4660 F:      include/media/drv-intf/cx2341x.h
4661
4662 CX24120 MEDIA DRIVER
4663 M:      Jemma Denson <jdenson@gmail.com>
4664 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4665 L:      linux-media@vger.kernel.org
4666 S:      Maintained
4667 W:      https://linuxtv.org
4668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4669 F:      drivers/media/dvb-frontends/cx24120*
4670
4671 CX88 VIDEO4LINUX DRIVER
4672 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4673 L:      linux-media@vger.kernel.org
4674 S:      Odd fixes
4675 W:      https://linuxtv.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 F:      Documentation/driver-api/media/drivers/cx88*
4678 F:      drivers/media/pci/cx88/
4679
4680 CXD2820R MEDIA DRIVER
4681 M:      Antti Palosaari <crope@iki.fi>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 W:      https://linuxtv.org
4685 W:      http://palosaari.fi/linux/
4686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4687 T:      git git://linuxtv.org/anttip/media_tree.git
4688 F:      drivers/media/dvb-frontends/cxd2820r*
4689
4690 CXGB3 ETHERNET DRIVER (CXGB3)
4691 M:      Vishal Kulkarni <vishal@chelsio.com>
4692 L:      netdev@vger.kernel.org
4693 S:      Supported
4694 W:      http://www.chelsio.com
4695 F:      drivers/net/ethernet/chelsio/cxgb3/
4696
4697 CXGB3 ISCSI DRIVER (CXGB3I)
4698 M:      Karen Xie <kxie@chelsio.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.chelsio.com
4702 F:      drivers/scsi/cxgbi/cxgb3i
4703
4704 CXGB4 CRYPTO DRIVER (chcr)
4705 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4706 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4707 M:      Rohit Maheshwari <rohitm@chelsio.com>
4708 L:      linux-crypto@vger.kernel.org
4709 S:      Supported
4710 W:      http://www.chelsio.com
4711 F:      drivers/crypto/chelsio
4712
4713 CXGB4 ETHERNET DRIVER (CXGB4)
4714 M:      Vishal Kulkarni <vishal@chelsio.com>
4715 L:      netdev@vger.kernel.org
4716 S:      Supported
4717 W:      http://www.chelsio.com
4718 F:      drivers/net/ethernet/chelsio/cxgb4/
4719
4720 CXGB4 ISCSI DRIVER (CXGB4I)
4721 M:      Karen Xie <kxie@chelsio.com>
4722 L:      linux-scsi@vger.kernel.org
4723 S:      Supported
4724 W:      http://www.chelsio.com
4725 F:      drivers/scsi/cxgbi/cxgb4i
4726
4727 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4728 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4729 L:      linux-rdma@vger.kernel.org
4730 S:      Supported
4731 W:      http://www.openfabrics.org
4732 F:      drivers/infiniband/hw/cxgb4/
4733 F:      include/uapi/rdma/cxgb4-abi.h
4734
4735 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4736 M:      Vishal Kulkarni <vishal@gmail.com>
4737 L:      netdev@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.chelsio.com
4740 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4741
4742 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4743 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4744 M:      Andrew Donnellan <ajd@linux.ibm.com>
4745 L:      linuxppc-dev@lists.ozlabs.org
4746 S:      Supported
4747 F:      Documentation/ABI/testing/sysfs-class-cxl
4748 F:      Documentation/powerpc/cxl.rst
4749 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4750 F:      drivers/misc/cxl/
4751 F:      include/misc/cxl*
4752 F:      include/uapi/misc/cxl.h
4753
4754 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4755 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4756 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4757 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4758 L:      linux-scsi@vger.kernel.org
4759 S:      Supported
4760 F:      Documentation/powerpc/cxlflash.rst
4761 F:      drivers/scsi/cxlflash/
4762 F:      include/uapi/scsi/cxlflash_ioctl.h
4763
4764 CYBERPRO FB DRIVER
4765 M:      Russell King <linux@armlinux.org.uk>
4766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4767 S:      Maintained
4768 W:      http://www.armlinux.org.uk/
4769 F:      drivers/video/fbdev/cyber2000fb.*
4770
4771 CYCLADES ASYNC MUX DRIVER
4772 S:      Orphan
4773 W:      http://www.cyclades.com/
4774 F:      drivers/tty/cyclades.c
4775 F:      include/linux/cyclades.h
4776 F:      include/uapi/linux/cyclades.h
4777
4778 CYCLADES PC300 DRIVER
4779 S:      Orphan
4780 W:      http://www.cyclades.com/
4781 F:      drivers/net/wan/pc300*
4782
4783 CYPRESS_FIRMWARE MEDIA DRIVER
4784 M:      Antti Palosaari <crope@iki.fi>
4785 L:      linux-media@vger.kernel.org
4786 S:      Maintained
4787 W:      https://linuxtv.org
4788 W:      http://palosaari.fi/linux/
4789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4790 T:      git git://linuxtv.org/anttip/media_tree.git
4791 F:      drivers/media/common/cypress_firmware*
4792
4793 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4794 M:      Linus Walleij <linus.walleij@linaro.org>
4795 L:      linux-input@vger.kernel.org
4796 S:      Maintained
4797 F:      drivers/input/touchscreen/cy8ctma140.c
4798
4799 CYTTSP TOUCHSCREEN DRIVER
4800 M:      Ferruh Yigit <fery@cypress.com>
4801 L:      linux-input@vger.kernel.org
4802 S:      Supported
4803 F:      drivers/input/touchscreen/cyttsp*
4804 F:      include/linux/input/cyttsp.h
4805
4806 D-LINK DIR-685 TOUCHKEYS DRIVER
4807 M:      Linus Walleij <linus.walleij@linaro.org>
4808 L:      linux-input@vger.kernel.org
4809 S:      Supported
4810 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4811
4812 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4813 M:      Joshua Kinard <kumba@gentoo.org>
4814 S:      Maintained
4815 F:      drivers/rtc/rtc-ds1685.c
4816 F:      include/linux/rtc/ds1685.h
4817
4818 DAMA SLAVE for AX.25
4819 M:      Joerg Reuter <jreuter@yaina.de>
4820 L:      linux-hams@vger.kernel.org
4821 S:      Maintained
4822 W:      http://yaina.de/jreuter/
4823 W:      http://www.qsl.net/dl1bke/
4824 F:      net/ax25/af_ax25.c
4825 F:      net/ax25/ax25_dev.c
4826 F:      net/ax25/ax25_ds_*
4827 F:      net/ax25/ax25_in.c
4828 F:      net/ax25/ax25_out.c
4829 F:      net/ax25/ax25_timer.c
4830 F:      net/ax25/sysctl_net_ax25.c
4831
4832 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4833 L:      netdev@vger.kernel.org
4834 S:      Orphan
4835 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4836 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4837
4838 DC390/AM53C974 SCSI driver
4839 M:      Hannes Reinecke <hare@suse.com>
4840 L:      linux-scsi@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/scsi/am53c974.c
4843
4844 DC395x SCSI driver
4845 M:      Oliver Neukum <oliver@neukum.org>
4846 M:      Ali Akcaagac <aliakc@web.de>
4847 M:      Jamie Lenehan <lenehan@twibble.org>
4848 L:      dc395x@twibble.org
4849 S:      Maintained
4850 W:      http://twibble.org/dist/dc395x/
4851 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4852 F:      Documentation/scsi/dc395x.rst
4853 F:      drivers/scsi/dc395x.*
4854
4855 DCCP PROTOCOL
4856 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4857 L:      dccp@vger.kernel.org
4858 S:      Maintained
4859 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4860 F:      include/linux/dccp.h
4861 F:      include/linux/tfrc.h
4862 F:      include/uapi/linux/dccp.h
4863 F:      net/dccp/
4864
4865 DECnet NETWORK LAYER
4866 L:      linux-decnet-user@lists.sourceforge.net
4867 S:      Orphan
4868 W:      http://linux-decnet.sourceforge.net
4869 F:      Documentation/networking/decnet.rst
4870 F:      net/decnet/
4871
4872 DECSTATION PLATFORM SUPPORT
4873 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4874 L:      linux-mips@vger.kernel.org
4875 S:      Maintained
4876 W:      http://www.linux-mips.org/wiki/DECstation
4877 F:      arch/mips/dec/
4878 F:      arch/mips/include/asm/dec/
4879 F:      arch/mips/include/asm/mach-dec/
4880
4881 DEFXX FDDI NETWORK DRIVER
4882 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4883 S:      Maintained
4884 F:      drivers/net/fddi/defxx.*
4885
4886 DEFZA FDDI NETWORK DRIVER
4887 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4888 S:      Maintained
4889 F:      drivers/net/fddi/defza.*
4890
4891 DEINTERLACE DRIVERS FOR ALLWINNER H3
4892 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4897 F:      drivers/media/platform/sunxi/sun8i-di/
4898
4899 DELL LAPTOP DRIVER
4900 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4901 M:      Pali Rohár <pali@kernel.org>
4902 L:      platform-driver-x86@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/platform/x86/dell-laptop.c
4905
4906 DELL LAPTOP FREEFALL DRIVER
4907 M:      Pali Rohár <pali@kernel.org>
4908 S:      Maintained
4909 F:      drivers/platform/x86/dell-smo8800.c
4910
4911 DELL LAPTOP RBTN DRIVER
4912 M:      Pali Rohár <pali@kernel.org>
4913 S:      Maintained
4914 F:      drivers/platform/x86/dell-rbtn.*
4915
4916 DELL LAPTOP SMM DRIVER
4917 M:      Pali Rohár <pali@kernel.org>
4918 S:      Maintained
4919 F:      drivers/hwmon/dell-smm-hwmon.c
4920 F:      include/uapi/linux/i8k.h
4921
4922 DELL REMOTE BIOS UPDATE DRIVER
4923 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4924 L:      platform-driver-x86@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/platform/x86/dell_rbu.c
4927
4928 DELL SMBIOS DRIVER
4929 M:      Pali Rohár <pali@kernel.org>
4930 M:      Mario Limonciello <mario.limonciello@dell.com>
4931 L:      platform-driver-x86@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/platform/x86/dell-smbios.*
4934
4935 DELL SMBIOS SMM DRIVER
4936 M:      Mario Limonciello <mario.limonciello@dell.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/dell-smbios-smm.c
4940
4941 DELL SMBIOS WMI DRIVER
4942 M:      Mario Limonciello <mario.limonciello@dell.com>
4943 L:      platform-driver-x86@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/platform/x86/dell-smbios-wmi.c
4946 F:      tools/wmi/dell-smbios-example.c
4947
4948 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4949 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4950 L:      platform-driver-x86@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/driver-api/dcdbas.rst
4953 F:      drivers/platform/x86/dcdbas.*
4954
4955 DELL WMI DESCRIPTOR DRIVER
4956 M:      Mario Limonciello <mario.limonciello@dell.com>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-wmi-descriptor.c
4959
4960 DELL WMI NOTIFICATIONS DRIVER
4961 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4962 M:      Pali Rohár <pali@kernel.org>
4963 S:      Maintained
4964 F:      drivers/platform/x86/dell-wmi.c
4965
4966 DELTA ST MEDIA DRIVER
4967 M:      Hugues Fruchet <hugues.fruchet@st.com>
4968 L:      linux-media@vger.kernel.org
4969 S:      Supported
4970 W:      https://linuxtv.org
4971 T:      git git://linuxtv.org/media_tree.git
4972 F:      drivers/media/platform/sti/delta
4973
4974 DENALI NAND DRIVER
4975 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4976 L:      linux-mtd@lists.infradead.org
4977 S:      Supported
4978 F:      drivers/mtd/nand/raw/denali*
4979
4980 DESIGNWARE EDMA CORE IP DRIVER
4981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4982 L:      dmaengine@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/dma/dw-edma/
4985 F:      include/linux/dma/edma.h
4986
4987 DESIGNWARE USB2 DRD IP DRIVER
4988 M:      Minas Harutyunyan <hminas@synopsys.com>
4989 L:      linux-usb@vger.kernel.org
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4992 F:      drivers/usb/dwc2/
4993
4994 DESIGNWARE USB3 DRD IP DRIVER
4995 M:      Felipe Balbi <balbi@kernel.org>
4996 L:      linux-usb@vger.kernel.org
4997 S:      Maintained
4998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4999 F:      drivers/usb/dwc3/
5000
5001 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5002 M:      Andreas Klinger <ak@it-klinger.de>
5003 L:      linux-iio@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5006 F:      drivers/iio/proximity/srf*.c
5007
5008 DEVICE COREDUMP (DEV_COREDUMP)
5009 M:      Johannes Berg <johannes@sipsolutions.net>
5010 L:      linux-kernel@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/base/devcoredump.c
5013 F:      include/linux/devcoredump.h
5014
5015 DEVICE DIRECT ACCESS (DAX)
5016 M:      Dan Williams <dan.j.williams@intel.com>
5017 M:      Vishal Verma <vishal.l.verma@intel.com>
5018 M:      Dave Jiang <dave.jiang@intel.com>
5019 L:      linux-nvdimm@lists.01.org
5020 S:      Supported
5021 F:      drivers/dax/
5022
5023 DEVICE FREQUENCY (DEVFREQ)
5024 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5025 M:      Kyungmin Park <kyungmin.park@samsung.com>
5026 M:      Chanwoo Choi <cw00.choi@samsung.com>
5027 L:      linux-pm@vger.kernel.org
5028 S:      Maintained
5029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5030 F:      Documentation/devicetree/bindings/devfreq/
5031 F:      drivers/devfreq/
5032 F:      include/linux/devfreq.h
5033 F:      include/trace/events/devfreq.h
5034
5035 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5036 M:      Chanwoo Choi <cw00.choi@samsung.com>
5037 L:      linux-pm@vger.kernel.org
5038 S:      Supported
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5040 F:      Documentation/devicetree/bindings/devfreq/event/
5041 F:      drivers/devfreq/devfreq-event.c
5042 F:      drivers/devfreq/event/
5043 F:      include/dt-bindings/pmu/exynos_ppmu.h
5044 F:      include/linux/devfreq-event.h
5045
5046 DEVICE NUMBER REGISTRY
5047 M:      Torben Mathiasen <device@lanana.org>
5048 S:      Maintained
5049 W:      http://lanana.org/docs/device-list/index.html
5050
5051 DEVICE-MAPPER  (LVM)
5052 M:      Alasdair Kergon <agk@redhat.com>
5053 M:      Mike Snitzer <snitzer@redhat.com>
5054 M:      dm-devel@redhat.com
5055 L:      dm-devel@redhat.com
5056 S:      Maintained
5057 W:      http://sources.redhat.com/dm
5058 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5060 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5061 F:      Documentation/admin-guide/device-mapper/
5062 F:      drivers/md/Kconfig
5063 F:      drivers/md/Makefile
5064 F:      drivers/md/dm*
5065 F:      drivers/md/persistent-data/
5066 F:      include/linux/device-mapper.h
5067 F:      include/linux/dm-*.h
5068 F:      include/uapi/linux/dm-*.h
5069
5070 DEVLINK
5071 M:      Jiri Pirko <jiri@nvidia.com>
5072 L:      netdev@vger.kernel.org
5073 S:      Supported
5074 F:      Documentation/networking/devlink
5075 F:      include/net/devlink.h
5076 F:      include/uapi/linux/devlink.h
5077 F:      net/core/devlink.c
5078
5079 DIALOG SEMICONDUCTOR DRIVERS
5080 M:      Support Opensource <support.opensource@diasemi.com>
5081 S:      Supported
5082 W:      http://www.dialog-semiconductor.com/products
5083 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5084 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5085 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5086 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5087 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5088 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5089 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5090 F:      Documentation/hwmon/da90??.rst
5091 F:      drivers/gpio/gpio-da90??.c
5092 F:      drivers/hwmon/da90??-hwmon.c
5093 F:      drivers/iio/adc/da91??-*.c
5094 F:      drivers/input/misc/da90??_onkey.c
5095 F:      drivers/input/touchscreen/da9052_tsi.c
5096 F:      drivers/leds/leds-da90??.c
5097 F:      drivers/mfd/da903x.c
5098 F:      drivers/mfd/da90??-*.c
5099 F:      drivers/mfd/da91??-*.c
5100 F:      drivers/pinctrl/pinctrl-da90??.c
5101 F:      drivers/power/supply/da9052-battery.c
5102 F:      drivers/power/supply/da91??-*.c
5103 F:      drivers/regulator/da9???-regulator.[ch]
5104 F:      drivers/regulator/slg51000-regulator.[ch]
5105 F:      drivers/rtc/rtc-da90??.c
5106 F:      drivers/thermal/da90??-thermal.c
5107 F:      drivers/video/backlight/da90??_bl.c
5108 F:      drivers/watchdog/da90??_wdt.c
5109 F:      include/linux/mfd/da903x.h
5110 F:      include/linux/mfd/da9052/
5111 F:      include/linux/mfd/da9055/
5112 F:      include/linux/mfd/da9062/
5113 F:      include/linux/mfd/da9063/
5114 F:      include/linux/mfd/da9150/
5115 F:      include/linux/regulator/da9211.h
5116 F:      include/sound/da[79]*.h
5117 F:      sound/soc/codecs/da[79]*.[ch]
5118
5119 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5120 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5121 L:      linux-gpio@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/gpio/gpio-gpio-mm.c
5124
5125 DIOLAN U2C-12 I2C DRIVER
5126 M:      Guenter Roeck <linux@roeck-us.net>
5127 L:      linux-i2c@vger.kernel.org
5128 S:      Maintained
5129 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5130
5131 DIRECTORY NOTIFICATION (DNOTIFY)
5132 M:      Jan Kara <jack@suse.cz>
5133 R:      Amir Goldstein <amir73il@gmail.com>
5134 L:      linux-fsdevel@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/filesystems/dnotify.rst
5137 F:      fs/notify/dnotify/
5138 F:      include/linux/dnotify.h
5139
5140 DISK GEOMETRY AND PARTITION HANDLING
5141 M:      Andries Brouwer <aeb@cwi.nl>
5142 S:      Maintained
5143 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5144 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5145 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5146
5147 DISKQUOTA
5148 M:      Jan Kara <jack@suse.com>
5149 S:      Maintained
5150 F:      Documentation/filesystems/quota.rst
5151 F:      fs/quota/
5152 F:      include/linux/quota*.h
5153 F:      include/uapi/linux/quota*.h
5154
5155 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5156 M:      Bernie Thompson <bernie@plugable.com>
5157 L:      linux-fbdev@vger.kernel.org
5158 S:      Maintained
5159 W:      http://plugable.com/category/projects/udlfb/
5160 F:      Documentation/fb/udlfb.rst
5161 F:      drivers/video/fbdev/udlfb.c
5162 F:      include/video/udlfb.h
5163
5164 DISTRIBUTED LOCK MANAGER (DLM)
5165 M:      Christine Caulfield <ccaulfie@redhat.com>
5166 M:      David Teigland <teigland@redhat.com>
5167 L:      cluster-devel@redhat.com
5168 S:      Supported
5169 W:      http://sources.redhat.com/cluster/
5170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5171 F:      fs/dlm/
5172
5173 DMA BUFFER SHARING FRAMEWORK
5174 M:      Sumit Semwal <sumit.semwal@linaro.org>
5175 M:      Christian König <christian.koenig@amd.com>
5176 L:      linux-media@vger.kernel.org
5177 L:      dri-devel@lists.freedesktop.org
5178 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5179 S:      Maintained
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 F:      Documentation/driver-api/dma-buf.rst
5182 F:      drivers/dma-buf/
5183 F:      include/linux/*fence.h
5184 F:      include/linux/dma-buf*
5185 F:      include/linux/dma-resv.h
5186 K:      \bdma_(?:buf|fence|resv)\b
5187
5188 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5189 M:      Vinod Koul <vkoul@kernel.org>
5190 L:      dmaengine@vger.kernel.org
5191 S:      Maintained
5192 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5194 F:      Documentation/devicetree/bindings/dma/
5195 F:      Documentation/driver-api/dmaengine/
5196 F:      drivers/dma/
5197 F:      include/linux/dmaengine.h
5198 F:      include/linux/of_dma.h
5199
5200 DMA MAPPING HELPERS
5201 M:      Christoph Hellwig <hch@lst.de>
5202 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5203 R:      Robin Murphy <robin.murphy@arm.com>
5204 L:      iommu@lists.linux-foundation.org
5205 S:      Supported
5206 W:      http://git.infradead.org/users/hch/dma-mapping.git
5207 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5208 F:      include/asm-generic/dma-mapping.h
5209 F:      include/linux/dma-direct.h
5210 F:      include/linux/dma-mapping.h
5211 F:      include/linux/dma-noncoherent.h
5212 F:      kernel/dma/
5213
5214 DMA-BUF HEAPS FRAMEWORK
5215 M:      Sumit Semwal <sumit.semwal@linaro.org>
5216 R:      Andrew F. Davis <afd@ti.com>
5217 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5218 R:      Liam Mark <lmark@codeaurora.org>
5219 R:      Laura Abbott <labbott@redhat.com>
5220 R:      Brian Starkey <Brian.Starkey@arm.com>
5221 R:      John Stultz <john.stultz@linaro.org>
5222 L:      linux-media@vger.kernel.org
5223 L:      dri-devel@lists.freedesktop.org
5224 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5225 S:      Maintained
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227 F:      drivers/dma-buf/dma-heap.c
5228 F:      drivers/dma-buf/heaps/*
5229 F:      include/linux/dma-heap.h
5230 F:      include/uapi/linux/dma-heap.h
5231
5232 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5233 M:      Lukasz Luba <lukasz.luba@arm.com>
5234 L:      linux-pm@vger.kernel.org
5235 L:      linux-samsung-soc@vger.kernel.org
5236 S:      Maintained
5237 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5238 F:      drivers/memory/samsung/exynos5422-dmc.c
5239
5240 DME1737 HARDWARE MONITOR DRIVER
5241 M:      Juerg Haefliger <juergh@gmail.com>
5242 L:      linux-hwmon@vger.kernel.org
5243 S:      Maintained
5244 F:      Documentation/hwmon/dme1737.rst
5245 F:      drivers/hwmon/dme1737.c
5246
5247 DMI/SMBIOS SUPPORT
5248 M:      Jean Delvare <jdelvare@suse.com>
5249 S:      Maintained
5250 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5251 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5252 F:      drivers/firmware/dmi-id.c
5253 F:      drivers/firmware/dmi_scan.c
5254 F:      include/linux/dmi.h
5255
5256 DOCUMENTATION
5257 M:      Jonathan Corbet <corbet@lwn.net>
5258 L:      linux-doc@vger.kernel.org
5259 S:      Maintained
5260 P:      Documentation/doc-guide/maintainer-profile.rst
5261 T:      git git://git.lwn.net/linux.git docs-next
5262 F:      Documentation/
5263 F:      scripts/documentation-file-ref-check
5264 F:      scripts/kernel-doc
5265 F:      scripts/sphinx-pre-install
5266 X:      Documentation/ABI/
5267 X:      Documentation/admin-guide/media/
5268 X:      Documentation/devicetree/
5269 X:      Documentation/driver-api/media/
5270 X:      Documentation/firmware-guide/acpi/
5271 X:      Documentation/i2c/
5272 X:      Documentation/power/
5273 X:      Documentation/spi/
5274 X:      Documentation/userspace-api/media/
5275
5276 DOCUMENTATION SCRIPTS
5277 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5278 L:      linux-doc@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/sphinx/parse-headers.pl
5281 F:      scripts/documentation-file-ref-check
5282 F:      scripts/sphinx-pre-install
5283
5284 DOCUMENTATION/ITALIAN
5285 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5286 L:      linux-doc@vger.kernel.org
5287 S:      Maintained
5288 F:      Documentation/translations/it_IT
5289
5290 DONGWOON DW9714 LENS VOICE COIL DRIVER
5291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5292 L:      linux-media@vger.kernel.org
5293 S:      Maintained
5294 T:      git git://linuxtv.org/media_tree.git
5295 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5296 F:      drivers/media/i2c/dw9714.c
5297
5298 DONGWOON DW9768 LENS VOICE COIL DRIVER
5299 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5300 L:      linux-media@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://linuxtv.org/media_tree.git
5303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5304 F:      drivers/media/i2c/dw9768.c
5305
5306 DONGWOON DW9807 LENS VOICE COIL DRIVER
5307 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5308 L:      linux-media@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://linuxtv.org/media_tree.git
5311 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5312 F:      drivers/media/i2c/dw9807-vcm.c
5313
5314 DOUBLETALK DRIVER
5315 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5316 L:      blinux-list@redhat.com
5317 S:      Maintained
5318 F:      drivers/char/dtlk.c
5319 F:      include/linux/dtlk.h
5320
5321 DPAA2 DATAPATH I/O (DPIO) DRIVER
5322 M:      Roy Pledge <Roy.Pledge@nxp.com>
5323 L:      linux-kernel@vger.kernel.org
5324 S:      Maintained
5325 F:      drivers/soc/fsl/dpio
5326
5327 DPAA2 ETHERNET DRIVER
5328 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5329 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5330 L:      netdev@vger.kernel.org
5331 S:      Maintained
5332 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5333 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5334 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5335 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5336 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5337 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5338 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5339 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5340 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5341
5342 DPAA2 ETHERNET SWITCH DRIVER
5343 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5344 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5345 L:      linux-kernel@vger.kernel.org
5346 S:      Maintained
5347 F:      drivers/staging/fsl-dpaa2/ethsw
5348
5349 DPT_I2O SCSI RAID DRIVER
5350 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5351 L:      linux-scsi@vger.kernel.org
5352 S:      Maintained
5353 W:      http://www.adaptec.com/
5354 F:      drivers/scsi/dpt*
5355 F:      drivers/scsi/dpt/
5356
5357 DRBD DRIVER
5358 M:      Philipp Reisner <philipp.reisner@linbit.com>
5359 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5360 L:      drbd-dev@lists.linbit.com
5361 S:      Supported
5362 W:      http://www.drbd.org
5363 T:      git git://git.linbit.com/linux-drbd.git
5364 T:      git git://git.linbit.com/drbd-8.4.git
5365 F:      Documentation/admin-guide/blockdev/
5366 F:      drivers/block/drbd/
5367 F:      lib/lru_cache.c
5368
5369 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5371 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5372 S:      Supported
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5374 F:      Documentation/core-api/kobject.rst
5375 F:      drivers/base/
5376 F:      fs/debugfs/
5377 F:      fs/sysfs/
5378 F:      include/linux/debugfs.h
5379 F:      include/linux/kobj*
5380 F:      lib/kobj*
5381
5382 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5383 M:      Kevin Hilman <khilman@kernel.org>
5384 M:      Nishanth Menon <nm@ti.com>
5385 L:      linux-pm@vger.kernel.org
5386 S:      Maintained
5387 F:      drivers/power/avs/
5388 F:      include/linux/power/smartreflex.h
5389
5390 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5391 M:      Maxime Ripard <mripard@kernel.org>
5392 M:      Chen-Yu Tsai <wens@csie.org>
5393 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5394 L:      dri-devel@lists.freedesktop.org
5395 S:      Supported
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 F:      drivers/gpu/drm/sun4i/sun8i*
5398
5399 DRM DRIVER FOR ARM PL111 CLCD
5400 M:      Eric Anholt <eric@anholt.net>
5401 S:      Supported
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/pl111/
5404
5405 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5406 M:      Linus Walleij <linus.walleij@linaro.org>
5407 S:      Maintained
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5410 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5411
5412 DRM DRIVER FOR ASPEED BMC GFX
5413 M:      Joel Stanley <joel@jms.id.au>
5414 L:      linux-aspeed@lists.ozlabs.org
5415 S:      Supported
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5418 F:      drivers/gpu/drm/aspeed/
5419
5420 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5421 M:      Dave Airlie <airlied@redhat.com>
5422 S:      Odd Fixes
5423 F:      drivers/gpu/drm/ast/
5424
5425 DRM DRIVER FOR BOCHS VIRTUAL GPU
5426 M:      Gerd Hoffmann <kraxel@redhat.com>
5427 L:      virtualization@lists.linux-foundation.org
5428 S:      Maintained
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 F:      drivers/gpu/drm/bochs/
5431
5432 DRM DRIVER FOR BOE HIMAX8279D PANELS
5433 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5434 S:      Maintained
5435 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5436 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5437
5438 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5439 M:      Linus Walleij <linus.walleij@linaro.org>
5440 S:      Maintained
5441 T:      git git://anongit.freedesktop.org/drm/drm-misc
5442 F:      drivers/gpu/drm/tve200/
5443
5444 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5445 M:      Icenowy Zheng <icenowy@aosc.io>
5446 S:      Maintained
5447 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5448 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5449
5450 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5454 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5455
5456 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5457 M:      Hans de Goede <hdegoede@redhat.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      drivers/gpu/drm/tiny/gm12u320.c
5461
5462 DRM DRIVER FOR HX8357D PANELS
5463 M:      Eric Anholt <eric@anholt.net>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5467 F:      drivers/gpu/drm/tiny/hx8357d.c
5468
5469 DRM DRIVER FOR ILITEK ILI9225 PANELS
5470 M:      David Lechner <david@lechnology.com>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5474 F:      drivers/gpu/drm/tiny/ili9225.c
5475
5476 DRM DRIVER FOR ILITEK ILI9486 PANELS
5477 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5478 S:      Maintained
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5481 F:      drivers/gpu/drm/tiny/ili9486.c
5482
5483 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5484 S:      Orphan / Obsolete
5485 F:      drivers/gpu/drm/i810/
5486 F:      include/uapi/drm/i810_drm.h
5487
5488 DRM DRIVER FOR LVDS PANELS
5489 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5490 L:      dri-devel@lists.freedesktop.org
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 S:      Maintained
5493 F:      drivers/gpu/drm/panel/panel-lvds.c
5494 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5495
5496 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5497 M:      Guido Günther <agx@sigxcpu.org>
5498 R:      Purism Kernel Team <kernel@puri.sm>
5499 S:      Maintained
5500 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5501 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5502
5503 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5504 S:      Orphan / Obsolete
5505 F:      drivers/gpu/drm/mga/
5506 F:      include/uapi/drm/mga_drm.h
5507
5508 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5509 M:      Dave Airlie <airlied@redhat.com>
5510 S:      Odd Fixes
5511 F:      drivers/gpu/drm/mgag200/
5512
5513 DRM DRIVER FOR MI0283QT
5514 M:      Noralf Trønnes <noralf@tronnes.org>
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5518 F:      drivers/gpu/drm/tiny/mi0283qt.c
5519
5520 DRM DRIVER FOR MSM ADRENO GPU
5521 M:      Rob Clark <robdclark@gmail.com>
5522 M:      Sean Paul <sean@poorly.run>
5523 L:      linux-arm-msm@vger.kernel.org
5524 L:      dri-devel@lists.freedesktop.org
5525 L:      freedreno@lists.freedesktop.org
5526 S:      Maintained
5527 T:      git https://gitlab.freedesktop.org/drm/msm.git
5528 F:      Documentation/devicetree/bindings/display/msm/
5529 F:      drivers/gpu/drm/msm/
5530 F:      include/uapi/drm/msm_drm.h
5531
5532 DRM DRIVER FOR NOVATEK NT35510 PANELS
5533 M:      Linus Walleij <linus.walleij@linaro.org>
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5537 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5538
5539 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5540 M:      Ben Skeggs <bskeggs@redhat.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 L:      nouveau@lists.freedesktop.org
5543 S:      Supported
5544 T:      git git://github.com/skeggsb/linux
5545 F:      drivers/gpu/drm/nouveau/
5546 F:      include/uapi/drm/nouveau_drm.h
5547
5548 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5549 M:      Stefan Mavrodiev <stefan@olimex.com>
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5552 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5553
5554 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5555 M:      Noralf Trønnes <noralf@tronnes.org>
5556 S:      Maintained
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/repaper.txt
5559 F:      drivers/gpu/drm/tiny/repaper.c
5560
5561 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5562 M:      Dave Airlie <airlied@redhat.com>
5563 M:      Gerd Hoffmann <kraxel@redhat.com>
5564 L:      virtualization@lists.linux-foundation.org
5565 S:      Obsolete
5566 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      drivers/gpu/drm/tiny/cirrus.c
5569
5570 DRM DRIVER FOR QXL VIRTUAL GPU
5571 M:      Dave Airlie <airlied@redhat.com>
5572 M:      Gerd Hoffmann <kraxel@redhat.com>
5573 L:      virtualization@lists.linux-foundation.org
5574 L:      spice-devel@lists.freedesktop.org
5575 S:      Maintained
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      drivers/gpu/drm/qxl/
5578 F:      include/uapi/drm/qxl_drm.h
5579
5580 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5581 S:      Orphan / Obsolete
5582 F:      drivers/gpu/drm/r128/
5583 F:      include/uapi/drm/r128_drm.h
5584
5585 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5586 M:      Robert Chiras <robert.chiras@nxp.com>
5587 S:      Maintained
5588 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5589 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5590
5591 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5592 M:      Guido Günther <agx@sigxcpu.org>
5593 R:      Purism Kernel Team <kernel@puri.sm>
5594 S:      Maintained
5595 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5596 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5597
5598 DRM DRIVER FOR SAVAGE VIDEO CARDS
5599 S:      Orphan / Obsolete
5600 F:      drivers/gpu/drm/savage/
5601 F:      include/uapi/drm/savage_drm.h
5602
5603 DRM DRIVER FOR SIS VIDEO CARDS
5604 S:      Orphan / Obsolete
5605 F:      drivers/gpu/drm/sis/
5606 F:      include/uapi/drm/sis_drm.h
5607
5608 DRM DRIVER FOR SITRONIX ST7586 PANELS
5609 M:      David Lechner <david@lechnology.com>
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5613 F:      drivers/gpu/drm/tiny/st7586.c
5614
5615 DRM DRIVER FOR SITRONIX ST7701 PANELS
5616 M:      Jagan Teki <jagan@amarulasolutions.com>
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5619 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5620
5621 DRM DRIVER FOR SITRONIX ST7735R PANELS
5622 M:      David Lechner <david@lechnology.com>
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5626 F:      drivers/gpu/drm/tiny/st7735r.c
5627
5628 DRM DRIVER FOR SONY ACX424AKP PANELS
5629 M:      Linus Walleij <linus.walleij@linaro.org>
5630 S:      Maintained
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5633
5634 DRM DRIVER FOR ST-ERICSSON MCDE
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5639 F:      drivers/gpu/drm/mcde/
5640
5641 DRM DRIVER FOR TDFX VIDEO CARDS
5642 S:      Orphan / Obsolete
5643 F:      drivers/gpu/drm/tdfx/
5644
5645 DRM DRIVER FOR TPO TPG110 PANELS
5646 M:      Linus Walleij <linus.walleij@linaro.org>
5647 S:      Maintained
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5650 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5651
5652 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5653 M:      Dave Airlie <airlied@redhat.com>
5654 R:      Sean Paul <sean@poorly.run>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Odd Fixes
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      drivers/gpu/drm/udl/
5659
5660 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5661 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5662 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5663 R:      Daniel Vetter <daniel@ffwll.ch>
5664 L:      dri-devel@lists.freedesktop.org
5665 S:      Maintained
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/gpu/vkms.rst
5668 F:      drivers/gpu/drm/vkms/
5669
5670 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5671 M:      Hans de Goede <hdegoede@redhat.com>
5672 L:      dri-devel@lists.freedesktop.org
5673 S:      Maintained
5674 T:      git git://anongit.freedesktop.org/drm/drm-misc
5675 F:      drivers/gpu/drm/vboxvideo/
5676
5677 DRM DRIVER FOR VMWARE VIRTUAL GPU
5678 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5679 M:      Roland Scheidegger <sroland@vmware.com>
5680 L:      dri-devel@lists.freedesktop.org
5681 S:      Supported
5682 T:      git git://people.freedesktop.org/~sroland/linux
5683 F:      drivers/gpu/drm/vmwgfx/
5684 F:      include/uapi/drm/vmwgfx_drm.h
5685
5686 DRM DRIVERS
5687 M:      David Airlie <airlied@linux.ie>
5688 M:      Daniel Vetter <daniel@ffwll.ch>
5689 L:      dri-devel@lists.freedesktop.org
5690 S:      Maintained
5691 B:      https://bugs.freedesktop.org/
5692 C:      irc://chat.freenode.net/dri-devel
5693 T:      git git://anongit.freedesktop.org/drm/drm
5694 F:      Documentation/devicetree/bindings/display/
5695 F:      Documentation/devicetree/bindings/gpu/
5696 F:      Documentation/gpu/
5697 F:      drivers/gpu/drm/
5698 F:      drivers/gpu/vga/
5699 F:      include/drm/
5700 F:      include/linux/vga*
5701 F:      include/uapi/drm/
5702
5703 DRM DRIVERS AND MISC GPU PATCHES
5704 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5705 M:      Maxime Ripard <mripard@kernel.org>
5706 M:      Thomas Zimmermann <tzimmermann@suse.de>
5707 S:      Maintained
5708 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/gpu/
5711 F:      drivers/gpu/drm/*
5712 F:      drivers/gpu/vga/
5713 F:      include/drm/drm*
5714 F:      include/linux/vga*
5715 F:      include/uapi/drm/drm*
5716
5717 DRM DRIVERS FOR ALLWINNER A10
5718 M:      Maxime Ripard <mripard@kernel.org>
5719 M:      Chen-Yu Tsai <wens@csie.org>
5720 L:      dri-devel@lists.freedesktop.org
5721 S:      Supported
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723 F:      Documentation/devicetree/bindings/display/allwinner*
5724 F:      drivers/gpu/drm/sun4i/
5725
5726 DRM DRIVERS FOR AMLOGIC SOCS
5727 M:      Neil Armstrong <narmstrong@baylibre.com>
5728 L:      dri-devel@lists.freedesktop.org
5729 L:      linux-amlogic@lists.infradead.org
5730 S:      Supported
5731 W:      http://linux-meson.com/
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5734 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5735 F:      Documentation/gpu/meson.rst
5736 F:      drivers/gpu/drm/meson/
5737
5738 DRM DRIVERS FOR ATMEL HLCDC
5739 M:      Sam Ravnborg <sam@ravnborg.org>
5740 M:      Boris Brezillon <bbrezillon@kernel.org>
5741 L:      dri-devel@lists.freedesktop.org
5742 S:      Supported
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/display/atmel/
5745 F:      drivers/gpu/drm/atmel-hlcdc/
5746
5747 DRM DRIVERS FOR BRIDGE CHIPS
5748 M:      Andrzej Hajda <a.hajda@samsung.com>
5749 M:      Neil Armstrong <narmstrong@baylibre.com>
5750 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5751 R:      Jonas Karlman <jonas@kwiboo.se>
5752 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5753 S:      Maintained
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      drivers/gpu/drm/bridge/
5756
5757 DRM DRIVERS FOR EXYNOS
5758 M:      Inki Dae <inki.dae@samsung.com>
5759 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5760 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5761 M:      Kyungmin Park <kyungmin.park@samsung.com>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Supported
5764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5765 F:      Documentation/devicetree/bindings/display/exynos/
5766 F:      drivers/gpu/drm/exynos/
5767 F:      include/uapi/drm/exynos_drm.h
5768
5769 DRM DRIVERS FOR FREESCALE DCU
5770 M:      Stefan Agner <stefan@agner.ch>
5771 M:      Alison Wang <alison.wang@nxp.com>
5772 L:      dri-devel@lists.freedesktop.org
5773 S:      Supported
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5776 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5777 F:      drivers/gpu/drm/fsl-dcu/
5778
5779 DRM DRIVERS FOR FREESCALE IMX
5780 M:      Philipp Zabel <p.zabel@pengutronix.de>
5781 L:      dri-devel@lists.freedesktop.org
5782 S:      Maintained
5783 F:      Documentation/devicetree/bindings/display/imx/
5784 F:      drivers/gpu/drm/imx/
5785 F:      drivers/gpu/ipu-v3/
5786
5787 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5788 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5789 L:      dri-devel@lists.freedesktop.org
5790 S:      Maintained
5791 T:      git git://github.com/patjak/drm-gma500
5792 F:      drivers/gpu/drm/gma500/
5793
5794 DRM DRIVERS FOR HISILICON
5795 M:      Xinliang Liu <xinliang.liu@linaro.org>
5796 M:      Tian Tao  <tiantao6@hisilicon.com>
5797 R:      John Stultz <john.stultz@linaro.org>
5798 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5799 R:      Chen Feng <puck.chen@hisilicon.com>
5800 L:      dri-devel@lists.freedesktop.org
5801 S:      Maintained
5802 T:      git git://anongit.freedesktop.org/drm/drm-misc
5803 F:      Documentation/devicetree/bindings/display/hisilicon/
5804 F:      drivers/gpu/drm/hisilicon/
5805
5806 DRM DRIVERS FOR LIMA
5807 M:      Qiang Yu <yuq825@gmail.com>
5808 L:      dri-devel@lists.freedesktop.org
5809 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5810 S:      Maintained
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      drivers/gpu/drm/lima/
5813 F:      include/uapi/drm/lima_drm.h
5814
5815 DRM DRIVERS FOR MEDIATEK
5816 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5817 M:      Philipp Zabel <p.zabel@pengutronix.de>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Supported
5820 F:      Documentation/devicetree/bindings/display/mediatek/
5821 F:      drivers/gpu/drm/mediatek/
5822
5823 DRM DRIVERS FOR NVIDIA TEGRA
5824 M:      Thierry Reding <thierry.reding@gmail.com>
5825 L:      dri-devel@lists.freedesktop.org
5826 L:      linux-tegra@vger.kernel.org
5827 S:      Supported
5828 T:      git git://anongit.freedesktop.org/tegra/linux.git
5829 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5830 F:      drivers/gpu/drm/tegra/
5831 F:      drivers/gpu/host1x/
5832 F:      include/linux/host1x.h
5833 F:      include/uapi/drm/tegra_drm.h
5834
5835 DRM DRIVERS FOR RENESAS
5836 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5837 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5838 L:      dri-devel@lists.freedesktop.org
5839 L:      linux-renesas-soc@vger.kernel.org
5840 S:      Supported
5841 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5842 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5843 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5844 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5845 F:      drivers/gpu/drm/rcar-du/
5846 F:      drivers/gpu/drm/shmobile/
5847 F:      include/linux/platform_data/shmob_drm.h
5848
5849 DRM DRIVERS FOR ROCKCHIP
5850 M:      Sandy Huang <hjc@rock-chips.com>
5851 M:      Heiko Stübner <heiko@sntech.de>
5852 L:      dri-devel@lists.freedesktop.org
5853 S:      Maintained
5854 T:      git git://anongit.freedesktop.org/drm/drm-misc
5855 F:      Documentation/devicetree/bindings/display/rockchip/
5856 F:      drivers/gpu/drm/rockchip/
5857
5858 DRM DRIVERS FOR STI
5859 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5860 M:      Vincent Abriou <vincent.abriou@st.com>
5861 L:      dri-devel@lists.freedesktop.org
5862 S:      Maintained
5863 T:      git git://anongit.freedesktop.org/drm/drm-misc
5864 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5865 F:      drivers/gpu/drm/sti
5866
5867 DRM DRIVERS FOR STM
5868 M:      Yannick Fertre <yannick.fertre@st.com>
5869 M:      Philippe Cornu <philippe.cornu@st.com>
5870 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5871 M:      Vincent Abriou <vincent.abriou@st.com>
5872 L:      dri-devel@lists.freedesktop.org
5873 S:      Maintained
5874 T:      git git://anongit.freedesktop.org/drm/drm-misc
5875 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5876 F:      drivers/gpu/drm/stm
5877
5878 DRM DRIVERS FOR TI KEYSTONE
5879 M:      Jyri Sarha <jsarha@ti.com>
5880 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5881 L:      dri-devel@lists.freedesktop.org
5882 S:      Maintained
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5885 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5886 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5887 F:      drivers/gpu/drm/tidss/
5888
5889 DRM DRIVERS FOR TI LCDC
5890 M:      Jyri Sarha <jsarha@ti.com>
5891 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5892 L:      dri-devel@lists.freedesktop.org
5893 S:      Maintained
5894 F:      Documentation/devicetree/bindings/display/tilcdc/
5895 F:      drivers/gpu/drm/tilcdc/
5896
5897 DRM DRIVERS FOR TI OMAP
5898 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5899 L:      dri-devel@lists.freedesktop.org
5900 S:      Maintained
5901 F:      Documentation/devicetree/bindings/display/ti/
5902 F:      drivers/gpu/drm/omapdrm/
5903
5904 DRM DRIVERS FOR V3D
5905 M:      Eric Anholt <eric@anholt.net>
5906 S:      Supported
5907 T:      git git://anongit.freedesktop.org/drm/drm-misc
5908 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5909 F:      drivers/gpu/drm/v3d/
5910 F:      include/uapi/drm/v3d_drm.h
5911
5912 DRM DRIVERS FOR VC4
5913 M:      Eric Anholt <eric@anholt.net>
5914 S:      Supported
5915 T:      git git://github.com/anholt/linux
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5918 F:      drivers/gpu/drm/vc4/
5919 F:      include/uapi/drm/vc4_drm.h
5920
5921 DRM DRIVERS FOR VIVANTE GPU IP
5922 M:      Lucas Stach <l.stach@pengutronix.de>
5923 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5924 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5925 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5926 L:      dri-devel@lists.freedesktop.org
5927 S:      Maintained
5928 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5929 F:      drivers/gpu/drm/etnaviv/
5930 F:      include/uapi/drm/etnaviv_drm.h
5931
5932 DRM DRIVERS FOR XEN
5933 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5934 L:      dri-devel@lists.freedesktop.org
5935 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5936 S:      Supported
5937 T:      git git://anongit.freedesktop.org/drm/drm-misc
5938 F:      Documentation/gpu/xen-front.rst
5939 F:      drivers/gpu/drm/xen/
5940
5941 DRM DRIVERS FOR XILINX
5942 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5943 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5944 L:      dri-devel@lists.freedesktop.org
5945 S:      Maintained
5946 T:      git git://anongit.freedesktop.org/drm/drm-misc
5947 F:      Documentation/devicetree/bindings/display/xlnx/
5948 F:      drivers/gpu/drm/xlnx/
5949
5950 DRM DRIVERS FOR ZTE ZX
5951 M:      Shawn Guo <shawnguo@kernel.org>
5952 L:      dri-devel@lists.freedesktop.org
5953 S:      Maintained
5954 T:      git git://anongit.freedesktop.org/drm/drm-misc
5955 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5956 F:      drivers/gpu/drm/zte/
5957
5958 DRM PANEL DRIVERS
5959 M:      Thierry Reding <thierry.reding@gmail.com>
5960 R:      Sam Ravnborg <sam@ravnborg.org>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/panel/
5965 F:      drivers/gpu/drm/drm_panel.c
5966 F:      drivers/gpu/drm/panel/
5967 F:      include/drm/drm_panel.h
5968
5969 DRM TTM SUBSYSTEM
5970 M:      Christian Koenig <christian.koenig@amd.com>
5971 M:      Huang Rui <ray.huang@amd.com>
5972 L:      dri-devel@lists.freedesktop.org
5973 S:      Maintained
5974 T:      git git://people.freedesktop.org/~agd5f/linux
5975 F:      drivers/gpu/drm/ttm/
5976 F:      include/drm/ttm/
5977
5978 DSBR100 USB FM RADIO DRIVER
5979 M:      Alexey Klimov <klimov.linux@gmail.com>
5980 L:      linux-media@vger.kernel.org
5981 S:      Maintained
5982 T:      git git://linuxtv.org/media_tree.git
5983 F:      drivers/media/radio/dsbr100.c
5984
5985 DT3155 MEDIA DRIVER
5986 M:      Hans Verkuil <hverkuil@xs4all.nl>
5987 L:      linux-media@vger.kernel.org
5988 S:      Odd Fixes
5989 W:      https://linuxtv.org
5990 T:      git git://linuxtv.org/media_tree.git
5991 F:      drivers/media/pci/dt3155/
5992
5993 DVB_USB_AF9015 MEDIA DRIVER
5994 M:      Antti Palosaari <crope@iki.fi>
5995 L:      linux-media@vger.kernel.org
5996 S:      Maintained
5997 W:      https://linuxtv.org
5998 W:      http://palosaari.fi/linux/
5999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6000 T:      git git://linuxtv.org/anttip/media_tree.git
6001 F:      drivers/media/usb/dvb-usb-v2/af9015*
6002
6003 DVB_USB_AF9035 MEDIA DRIVER
6004 M:      Antti Palosaari <crope@iki.fi>
6005 L:      linux-media@vger.kernel.org
6006 S:      Maintained
6007 W:      https://linuxtv.org
6008 W:      http://palosaari.fi/linux/
6009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6010 T:      git git://linuxtv.org/anttip/media_tree.git
6011 F:      drivers/media/usb/dvb-usb-v2/af9035*
6012
6013 DVB_USB_ANYSEE MEDIA DRIVER
6014 M:      Antti Palosaari <crope@iki.fi>
6015 L:      linux-media@vger.kernel.org
6016 S:      Maintained
6017 W:      https://linuxtv.org
6018 W:      http://palosaari.fi/linux/
6019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6020 T:      git git://linuxtv.org/anttip/media_tree.git
6021 F:      drivers/media/usb/dvb-usb-v2/anysee*
6022
6023 DVB_USB_AU6610 MEDIA DRIVER
6024 M:      Antti Palosaari <crope@iki.fi>
6025 L:      linux-media@vger.kernel.org
6026 S:      Maintained
6027 W:      https://linuxtv.org
6028 W:      http://palosaari.fi/linux/
6029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6030 T:      git git://linuxtv.org/anttip/media_tree.git
6031 F:      drivers/media/usb/dvb-usb-v2/au6610*
6032
6033 DVB_USB_CE6230 MEDIA DRIVER
6034 M:      Antti Palosaari <crope@iki.fi>
6035 L:      linux-media@vger.kernel.org
6036 S:      Maintained
6037 W:      https://linuxtv.org
6038 W:      http://palosaari.fi/linux/
6039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6040 T:      git git://linuxtv.org/anttip/media_tree.git
6041 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6042
6043 DVB_USB_CXUSB MEDIA DRIVER
6044 M:      Michael Krufky <mkrufky@linuxtv.org>
6045 L:      linux-media@vger.kernel.org
6046 S:      Maintained
6047 W:      https://linuxtv.org
6048 W:      http://github.com/mkrufky
6049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6050 T:      git git://linuxtv.org/media_tree.git
6051 F:      drivers/media/usb/dvb-usb/cxusb*
6052
6053 DVB_USB_EC168 MEDIA DRIVER
6054 M:      Antti Palosaari <crope@iki.fi>
6055 L:      linux-media@vger.kernel.org
6056 S:      Maintained
6057 W:      https://linuxtv.org
6058 W:      http://palosaari.fi/linux/
6059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6060 T:      git git://linuxtv.org/anttip/media_tree.git
6061 F:      drivers/media/usb/dvb-usb-v2/ec168*
6062
6063 DVB_USB_GL861 MEDIA DRIVER
6064 M:      Antti Palosaari <crope@iki.fi>
6065 L:      linux-media@vger.kernel.org
6066 S:      Maintained
6067 W:      https://linuxtv.org
6068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6069 T:      git git://linuxtv.org/anttip/media_tree.git
6070 F:      drivers/media/usb/dvb-usb-v2/gl861*
6071
6072 DVB_USB_MXL111SF MEDIA DRIVER
6073 M:      Michael Krufky <mkrufky@linuxtv.org>
6074 L:      linux-media@vger.kernel.org
6075 S:      Maintained
6076 W:      https://linuxtv.org
6077 W:      http://github.com/mkrufky
6078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6079 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6080 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6081
6082 DVB_USB_RTL28XXU MEDIA DRIVER
6083 M:      Antti Palosaari <crope@iki.fi>
6084 L:      linux-media@vger.kernel.org
6085 S:      Maintained
6086 W:      https://linuxtv.org
6087 W:      http://palosaari.fi/linux/
6088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6089 T:      git git://linuxtv.org/anttip/media_tree.git
6090 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6091
6092 DVB_USB_V2 MEDIA DRIVER
6093 M:      Antti Palosaari <crope@iki.fi>
6094 L:      linux-media@vger.kernel.org
6095 S:      Maintained
6096 W:      https://linuxtv.org
6097 W:      http://palosaari.fi/linux/
6098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6099 T:      git git://linuxtv.org/anttip/media_tree.git
6100 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6101 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6102
6103 DYNAMIC DEBUG
6104 M:      Jason Baron <jbaron@akamai.com>
6105 S:      Maintained
6106 F:      include/linux/dynamic_debug.h
6107 F:      lib/dynamic_debug.c
6108
6109 DYNAMIC INTERRUPT MODERATION
6110 M:      Tal Gilboa <talgi@nvidia.com>
6111 S:      Maintained
6112 F:      Documentation/networking/net_dim.rst
6113 F:      include/linux/dim.h
6114 F:      lib/dim/
6115
6116 DZ DECSTATION DZ11 SERIAL DRIVER
6117 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6118 S:      Maintained
6119 F:      drivers/tty/serial/dz.*
6120
6121 E3X0 POWER BUTTON DRIVER
6122 M:      Moritz Fischer <moritz.fischer@ettus.com>
6123 L:      usrp-users@lists.ettus.com
6124 S:      Supported
6125 W:      http://www.ettus.com
6126 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6127 F:      drivers/input/misc/e3x0-button.c
6128
6129 E4000 MEDIA DRIVER
6130 M:      Antti Palosaari <crope@iki.fi>
6131 L:      linux-media@vger.kernel.org
6132 S:      Maintained
6133 W:      https://linuxtv.org
6134 W:      http://palosaari.fi/linux/
6135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6136 T:      git git://linuxtv.org/anttip/media_tree.git
6137 F:      drivers/media/tuners/e4000*
6138
6139 EARTH_PT1 MEDIA DRIVER
6140 M:      Akihiro Tsukada <tskd08@gmail.com>
6141 L:      linux-media@vger.kernel.org
6142 S:      Odd Fixes
6143 F:      drivers/media/pci/pt1/
6144
6145 EARTH_PT3 MEDIA DRIVER
6146 M:      Akihiro Tsukada <tskd08@gmail.com>
6147 L:      linux-media@vger.kernel.org
6148 S:      Odd Fixes
6149 F:      drivers/media/pci/pt3/
6150
6151 EC100 MEDIA DRIVER
6152 M:      Antti Palosaari <crope@iki.fi>
6153 L:      linux-media@vger.kernel.org
6154 S:      Maintained
6155 W:      https://linuxtv.org
6156 W:      http://palosaari.fi/linux/
6157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6158 T:      git git://linuxtv.org/anttip/media_tree.git
6159 F:      drivers/media/dvb-frontends/ec100*
6160
6161 ECRYPT FILE SYSTEM
6162 M:      Tyler Hicks <code@tyhicks.com>
6163 L:      ecryptfs@vger.kernel.org
6164 S:      Odd Fixes
6165 W:      http://ecryptfs.org
6166 W:      https://launchpad.net/ecryptfs
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6168 F:      Documentation/filesystems/ecryptfs.rst
6169 F:      fs/ecryptfs/
6170
6171 EDAC-AMD64
6172 M:      Borislav Petkov <bp@alien8.de>
6173 L:      linux-edac@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/edac/amd64_edac*
6176
6177 EDAC-ARMADA
6178 M:      Jan Luebbe <jlu@pengutronix.de>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/armada_xp_*
6182
6183 EDAC-AST2500
6184 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6185 S:      Supported
6186 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6187 F:      drivers/edac/aspeed_edac.c
6188
6189 EDAC-BLUEFIELD
6190 M:      Shravan Kumar Ramani <sramani@nvidia.com>
6191 S:      Supported
6192 F:      drivers/edac/bluefield_edac.c
6193
6194 EDAC-CALXEDA
6195 M:      Robert Richter <rric@kernel.org>
6196 L:      linux-edac@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/edac/highbank*
6199
6200 EDAC-CAVIUM OCTEON
6201 M:      Ralf Baechle <ralf@linux-mips.org>
6202 L:      linux-edac@vger.kernel.org
6203 L:      linux-mips@vger.kernel.org
6204 S:      Supported
6205 F:      drivers/edac/octeon_edac*
6206
6207 EDAC-CAVIUM THUNDERX
6208 M:      Robert Richter <rric@kernel.org>
6209 L:      linux-edac@vger.kernel.org
6210 S:      Odd Fixes
6211 F:      drivers/edac/thunderx_edac*
6212
6213 EDAC-CORE
6214 M:      Borislav Petkov <bp@alien8.de>
6215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6216 M:      Tony Luck <tony.luck@intel.com>
6217 R:      James Morse <james.morse@arm.com>
6218 R:      Robert Richter <rric@kernel.org>
6219 L:      linux-edac@vger.kernel.org
6220 S:      Supported
6221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6222 F:      Documentation/admin-guide/ras.rst
6223 F:      Documentation/driver-api/edac.rst
6224 F:      drivers/edac/
6225 F:      include/linux/edac.h
6226
6227 EDAC-DMC520
6228 M:      Lei Wang <lewan@microsoft.com>
6229 L:      linux-edac@vger.kernel.org
6230 S:      Supported
6231 F:      drivers/edac/dmc520_edac.c
6232
6233 EDAC-E752X
6234 M:      Mark Gross <mark.gross@intel.com>
6235 L:      linux-edac@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/edac/e752x_edac.c
6238
6239 EDAC-E7XXX
6240 L:      linux-edac@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/edac/e7xxx_edac.c
6243
6244 EDAC-FSL_DDR
6245 M:      York Sun <york.sun@nxp.com>
6246 L:      linux-edac@vger.kernel.org
6247 S:      Maintained
6248 F:      drivers/edac/fsl_ddr_edac.*
6249
6250 EDAC-GHES
6251 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6252 L:      linux-edac@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/edac/ghes_edac.c
6255
6256 EDAC-I10NM
6257 M:      Tony Luck <tony.luck@intel.com>
6258 L:      linux-edac@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/edac/i10nm_base.c
6261
6262 EDAC-I3000
6263 L:      linux-edac@vger.kernel.org
6264 S:      Orphan
6265 F:      drivers/edac/i3000_edac.c
6266
6267 EDAC-I5000
6268 L:      linux-edac@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/edac/i5000_edac.c
6271
6272 EDAC-I5400
6273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/i5400_edac.c
6277
6278 EDAC-I7300
6279 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/i7300_edac.c
6283
6284 EDAC-I7CORE
6285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/edac/i7core_edac.c
6289
6290 EDAC-I82443BXGX
6291 M:      Tim Small <tim@buttersideup.com>
6292 L:      linux-edac@vger.kernel.org
6293 S:      Maintained
6294 F:      drivers/edac/i82443bxgx_edac.c
6295
6296 EDAC-I82975X
6297 M:      "Arvind R." <arvino55@gmail.com>
6298 L:      linux-edac@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/edac/i82975x_edac.c
6301
6302 EDAC-IE31200
6303 M:      Jason Baron <jbaron@akamai.com>
6304 L:      linux-edac@vger.kernel.org
6305 S:      Maintained
6306 F:      drivers/edac/ie31200_edac.c
6307
6308 EDAC-MPC85XX
6309 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6310 L:      linux-edac@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/edac/mpc85xx_edac.[ch]
6313
6314 EDAC-PASEMI
6315 M:      Egor Martovetsky <egor@pasemi.com>
6316 L:      linux-edac@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/edac/pasemi_edac.c
6319
6320 EDAC-PND2
6321 M:      Tony Luck <tony.luck@intel.com>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/pnd2_edac.[ch]
6325
6326 EDAC-QCOM
6327 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6328 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6329 L:      linux-arm-msm@vger.kernel.org
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/qcom_edac.c
6333
6334 EDAC-R82600
6335 M:      Tim Small <tim@buttersideup.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/r82600_edac.c
6339
6340 EDAC-SBRIDGE
6341 M:      Tony Luck <tony.luck@intel.com>
6342 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6343 L:      linux-edac@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/edac/sb_edac.c
6346
6347 EDAC-SIFIVE
6348 M:      Yash Shah <yash.shah@sifive.com>
6349 L:      linux-edac@vger.kernel.org
6350 S:      Supported
6351 F:      drivers/edac/sifive_edac.c
6352
6353 EDAC-SKYLAKE
6354 M:      Tony Luck <tony.luck@intel.com>
6355 L:      linux-edac@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/edac/skx_*.c
6358
6359 EDAC-TI
6360 M:      Tero Kristo <t-kristo@ti.com>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/edac/ti_edac.c
6364
6365 EDIROL UA-101/UA-1000 DRIVER
6366 M:      Clemens Ladisch <clemens@ladisch.de>
6367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6368 S:      Maintained
6369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6370 F:      sound/usb/misc/ua101.c
6371
6372 EFI TEST DRIVER
6373 M:      Ivan Hu <ivan.hu@canonical.com>
6374 M:      Ard Biesheuvel <ardb@kernel.org>
6375 L:      linux-efi@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/firmware/efi/test/
6378
6379 EFI VARIABLE FILESYSTEM
6380 M:      Matthew Garrett <matthew.garrett@nebula.com>
6381 M:      Jeremy Kerr <jk@ozlabs.org>
6382 M:      Ard Biesheuvel <ardb@kernel.org>
6383 L:      linux-efi@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6386 F:      fs/efivarfs/
6387
6388 EFIFB FRAMEBUFFER DRIVER
6389 M:      Peter Jones <pjones@redhat.com>
6390 L:      linux-fbdev@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/video/fbdev/efifb.c
6393
6394 EFS FILESYSTEM
6395 S:      Orphan
6396 W:      http://aeschi.ch.eu.org/efs/
6397 F:      fs/efs/
6398
6399 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6400 M:      Douglas Miller <dougmill@linux.ibm.com>
6401 L:      netdev@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/net/ethernet/ibm/ehea/
6404
6405 EM28XX VIDEO4LINUX DRIVER
6406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 W:      https://linuxtv.org
6410 T:      git git://linuxtv.org/media_tree.git
6411 F:      Documentation/admin-guide/media/em28xx*
6412 F:      drivers/media/usb/em28xx/
6413
6414 EMBEDDED LINUX
6415 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6416 M:      Matt Mackall <mpm@selenic.com>
6417 M:      David Woodhouse <dwmw2@infradead.org>
6418 L:      linux-embedded@vger.kernel.org
6419 S:      Maintained
6420
6421 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6422 M:      Adrian Hunter <adrian.hunter@intel.com>
6423 M:      Ritesh Harjani <riteshh@codeaurora.org>
6424 M:      Asutosh Das <asutoshd@codeaurora.org>
6425 L:      linux-mmc@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/mmc/host/cqhci*
6428
6429 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6430 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6431 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6432 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6433 L:      linux-scsi@vger.kernel.org
6434 S:      Supported
6435 W:      http://www.broadcom.com
6436 F:      drivers/scsi/be2iscsi/
6437
6438 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6439 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6440 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6441 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6442 L:      netdev@vger.kernel.org
6443 S:      Supported
6444 W:      http://www.emulex.com
6445 F:      drivers/net/ethernet/emulex/benet/
6446
6447 EMULEX ONECONNECT ROCE DRIVER
6448 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6449 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6450 L:      linux-rdma@vger.kernel.org
6451 S:      Odd Fixes
6452 W:      http://www.broadcom.com
6453 F:      drivers/infiniband/hw/ocrdma/
6454 F:      include/uapi/rdma/ocrdma-abi.h
6455
6456 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6457 M:      James Smart <james.smart@broadcom.com>
6458 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6459 L:      linux-scsi@vger.kernel.org
6460 S:      Supported
6461 W:      http://www.broadcom.com
6462 F:      drivers/scsi/lpfc/
6463
6464 ENE CB710 FLASH CARD READER DRIVER
6465 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6466 S:      Maintained
6467 F:      drivers/misc/cb710/
6468 F:      drivers/mmc/host/cb710-mmc.*
6469 F:      include/linux/cb710.h
6470
6471 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6472 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6473 S:      Maintained
6474 F:      drivers/media/rc/ene_ir.*
6475
6476 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6477 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6478 L:      linuxppc-dev@lists.ozlabs.org
6479 S:      Maintained
6480 F:      drivers/tty/ehv_bytechan.c
6481
6482 EPSON S1D13XXX FRAMEBUFFER DRIVER
6483 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6484 S:      Maintained
6485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6486 F:      drivers/video/fbdev/s1d13xxxfb.c
6487 F:      include/video/s1d13xxxfb.h
6488
6489 EROFS FILE SYSTEM
6490 M:      Gao Xiang <xiang@kernel.org>
6491 M:      Chao Yu <yuchao0@huawei.com>
6492 L:      linux-erofs@lists.ozlabs.org
6493 S:      Maintained
6494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6495 F:      Documentation/filesystems/erofs.rst
6496 F:      fs/erofs/
6497 F:      include/trace/events/erofs.h
6498
6499 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6500 M:      Jeff Layton <jlayton@kernel.org>
6501 S:      Maintained
6502 F:      include/linux/errseq.h
6503 F:      lib/errseq.c
6504
6505 ET131X NETWORK DRIVER
6506 M:      Mark Einon <mark.einon@gmail.com>
6507 S:      Odd Fixes
6508 F:      drivers/net/ethernet/agere/
6509
6510 ETHERNET BRIDGE
6511 M:      Roopa Prabhu <roopa@nvidia.com>
6512 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6513 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6514 L:      netdev@vger.kernel.org
6515 S:      Maintained
6516 W:      http://www.linuxfoundation.org/en/Net:Bridge
6517 F:      include/linux/netfilter_bridge/
6518 F:      net/bridge/
6519
6520 ETHERNET PHY LIBRARY
6521 M:      Andrew Lunn <andrew@lunn.ch>
6522 M:      Heiner Kallweit <hkallweit1@gmail.com>
6523 R:      Russell King <linux@armlinux.org.uk>
6524 L:      netdev@vger.kernel.org
6525 S:      Maintained
6526 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6527 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6528 F:      Documentation/devicetree/bindings/net/mdio*
6529 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6530 F:      Documentation/networking/phy.rst
6531 F:      drivers/net/phy/
6532 F:      drivers/of/of_mdio.c
6533 F:      drivers/of/of_net.c
6534 F:      include/dt-bindings/net/qca-ar803x.h
6535 F:      include/linux/*mdio*.h
6536 F:      include/linux/of_net.h
6537 F:      include/linux/phy.h
6538 F:      include/linux/phy_fixed.h
6539 F:      include/linux/platform_data/mdio-bcm-unimac.h
6540 F:      include/linux/platform_data/mdio-gpio.h
6541 F:      include/trace/events/mdio.h
6542 F:      include/uapi/linux/mdio.h
6543 F:      include/uapi/linux/mii.h
6544
6545 EXFAT FILE SYSTEM
6546 M:      Namjae Jeon <namjae.jeon@samsung.com>
6547 M:      Sungjong Seo <sj1557.seo@samsung.com>
6548 L:      linux-fsdevel@vger.kernel.org
6549 S:      Maintained
6550 F:      fs/exfat/
6551
6552 EXT2 FILE SYSTEM
6553 M:      Jan Kara <jack@suse.com>
6554 L:      linux-ext4@vger.kernel.org
6555 S:      Maintained
6556 F:      Documentation/filesystems/ext2.rst
6557 F:      fs/ext2/
6558 F:      include/linux/ext2*
6559
6560 EXT4 FILE SYSTEM
6561 M:      "Theodore Ts'o" <tytso@mit.edu>
6562 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6563 L:      linux-ext4@vger.kernel.org
6564 S:      Maintained
6565 W:      http://ext4.wiki.kernel.org
6566 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6568 F:      Documentation/filesystems/ext4/
6569 F:      fs/ext4/
6570
6571 Extended Verification Module (EVM)
6572 M:      Mimi Zohar <zohar@linux.ibm.com>
6573 L:      linux-integrity@vger.kernel.org
6574 S:      Supported
6575 F:      security/integrity/evm/
6576
6577 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6578 M:      Ard Biesheuvel <ardb@kernel.org>
6579 L:      linux-efi@vger.kernel.org
6580 S:      Maintained
6581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6582 F:      Documentation/admin-guide/efi-stub.rst
6583 F:      arch/*/include/asm/efi.h
6584 F:      arch/*/kernel/efi.c
6585 F:      arch/arm/boot/compressed/efi-header.S
6586 F:      arch/arm64/kernel/efi-entry.S
6587 F:      arch/x86/platform/efi/
6588 F:      drivers/firmware/efi/
6589 F:      include/linux/efi*.h
6590
6591 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6592 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6593 M:      Chanwoo Choi <cw00.choi@samsung.com>
6594 L:      linux-kernel@vger.kernel.org
6595 S:      Maintained
6596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6597 F:      Documentation/devicetree/bindings/extcon/
6598 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6599 F:      drivers/extcon/
6600 F:      include/linux/extcon.h
6601 F:      include/linux/extcon/
6602
6603 EXTRA BOOT CONFIG
6604 M:      Masami Hiramatsu <mhiramat@kernel.org>
6605 S:      Maintained
6606 F:      Documentation/admin-guide/bootconfig.rst
6607 F:      fs/proc/bootconfig.c
6608 F:      include/linux/bootconfig.h
6609 F:      lib/bootconfig.c
6610 F:      tools/bootconfig/*
6611
6612 EXYNOS DP DRIVER
6613 M:      Jingoo Han <jingoohan1@gmail.com>
6614 L:      dri-devel@lists.freedesktop.org
6615 S:      Maintained
6616 F:      drivers/gpu/drm/exynos/exynos_dp*
6617
6618 EXYNOS SYSMMU (IOMMU) driver
6619 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6620 L:      iommu@lists.linux-foundation.org
6621 S:      Maintained
6622 F:      drivers/iommu/exynos-iommu.c
6623
6624 EZchip NPS platform support
6625 M:      Vineet Gupta <vgupta@synopsys.com>
6626 M:      Ofer Levi <oferle@nvidia.com>
6627 S:      Supported
6628 F:      arch/arc/boot/dts/eznps.dts
6629 F:      arch/arc/plat-eznps
6630
6631 F2FS FILE SYSTEM
6632 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6633 M:      Chao Yu <yuchao0@huawei.com>
6634 L:      linux-f2fs-devel@lists.sourceforge.net
6635 S:      Maintained
6636 W:      https://f2fs.wiki.kernel.org/
6637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6638 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6639 F:      Documentation/filesystems/f2fs.rst
6640 F:      fs/f2fs/
6641 F:      include/linux/f2fs_fs.h
6642 F:      include/trace/events/f2fs.h
6643
6644 F71805F HARDWARE MONITORING DRIVER
6645 M:      Jean Delvare <jdelvare@suse.com>
6646 L:      linux-hwmon@vger.kernel.org
6647 S:      Maintained
6648 F:      Documentation/hwmon/f71805f.rst
6649 F:      drivers/hwmon/f71805f.c
6650
6651 FADDR2LINE
6652 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6653 S:      Maintained
6654 F:      scripts/faddr2line
6655
6656 FAILOVER MODULE
6657 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6658 L:      netdev@vger.kernel.org
6659 S:      Supported
6660 F:      Documentation/networking/failover.rst
6661 F:      include/net/failover.h
6662 F:      net/core/failover.c
6663
6664 FANOTIFY
6665 M:      Jan Kara <jack@suse.cz>
6666 R:      Amir Goldstein <amir73il@gmail.com>
6667 L:      linux-fsdevel@vger.kernel.org
6668 S:      Maintained
6669 F:      fs/notify/fanotify/
6670 F:      include/linux/fanotify.h
6671 F:      include/uapi/linux/fanotify.h
6672
6673 FARSYNC SYNCHRONOUS DRIVER
6674 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6675 S:      Supported
6676 W:      http://www.farsite.co.uk/
6677 F:      drivers/net/wan/farsync.*
6678
6679 FAULT INJECTION SUPPORT
6680 M:      Akinobu Mita <akinobu.mita@gmail.com>
6681 S:      Supported
6682 F:      Documentation/fault-injection/
6683 F:      lib/fault-inject.c
6684
6685 FBTFT Framebuffer drivers
6686 L:      dri-devel@lists.freedesktop.org
6687 L:      linux-fbdev@vger.kernel.org
6688 S:      Orphan
6689 F:      drivers/staging/fbtft/
6690
6691 FC0011 TUNER DRIVER
6692 M:      Michael Buesch <m@bues.ch>
6693 L:      linux-media@vger.kernel.org
6694 S:      Maintained
6695 F:      drivers/media/tuners/fc0011.c
6696 F:      drivers/media/tuners/fc0011.h
6697
6698 FC2580 MEDIA DRIVER
6699 M:      Antti Palosaari <crope@iki.fi>
6700 L:      linux-media@vger.kernel.org
6701 S:      Maintained
6702 W:      https://linuxtv.org
6703 W:      http://palosaari.fi/linux/
6704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6705 T:      git git://linuxtv.org/anttip/media_tree.git
6706 F:      drivers/media/tuners/fc2580*
6707
6708 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6709 M:      Hannes Reinecke <hare@suse.de>
6710 L:      linux-scsi@vger.kernel.org
6711 S:      Supported
6712 W:      www.Open-FCoE.org
6713 F:      drivers/scsi/fcoe/
6714 F:      drivers/scsi/libfc/
6715 F:      include/scsi/fc/
6716 F:      include/scsi/libfc.h
6717 F:      include/scsi/libfcoe.h
6718 F:      include/uapi/scsi/fc/
6719
6720 FILE LOCKING (flock() and fcntl()/lockf())
6721 M:      Jeff Layton <jlayton@kernel.org>
6722 M:      "J. Bruce Fields" <bfields@fieldses.org>
6723 L:      linux-fsdevel@vger.kernel.org
6724 S:      Maintained
6725 F:      fs/fcntl.c
6726 F:      fs/locks.c
6727 F:      include/linux/fcntl.h
6728 F:      include/uapi/linux/fcntl.h
6729
6730 FILESYSTEM DIRECT ACCESS (DAX)
6731 M:      Dan Williams <dan.j.williams@intel.com>
6732 R:      Matthew Wilcox <willy@infradead.org>
6733 R:      Jan Kara <jack@suse.cz>
6734 L:      linux-fsdevel@vger.kernel.org
6735 L:      linux-nvdimm@lists.01.org
6736 S:      Supported
6737 F:      fs/dax.c
6738 F:      include/linux/dax.h
6739 F:      include/trace/events/fs_dax.h
6740
6741 FILESYSTEMS (VFS and infrastructure)
6742 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6743 L:      linux-fsdevel@vger.kernel.org
6744 S:      Maintained
6745 F:      fs/*
6746 F:      include/linux/fs.h
6747 F:      include/linux/fs_types.h
6748 F:      include/uapi/linux/fs.h
6749 F:      include/uapi/linux/openat2.h
6750
6751 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6752 M:      Riku Voipio <riku.voipio@iki.fi>
6753 L:      linux-hwmon@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/hwmon/f75375s.c
6756 F:      include/linux/f75375s.h
6757
6758 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6759 M:      Clemens Ladisch <clemens@ladisch.de>
6760 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6762 S:      Maintained
6763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6764 F:      include/uapi/sound/firewire.h
6765 F:      sound/firewire/
6766
6767 FIREWIRE MEDIA DRIVERS (firedtv)
6768 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6769 L:      linux-media@vger.kernel.org
6770 L:      linux1394-devel@lists.sourceforge.net
6771 S:      Maintained
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6773 F:      drivers/media/firewire/
6774
6775 FIREWIRE SBP-2 TARGET
6776 M:      Chris Boot <bootc@bootc.net>
6777 L:      linux-scsi@vger.kernel.org
6778 L:      target-devel@vger.kernel.org
6779 L:      linux1394-devel@lists.sourceforge.net
6780 S:      Maintained
6781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6782 F:      drivers/target/sbp/
6783
6784 FIREWIRE SUBSYSTEM
6785 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6786 L:      linux1394-devel@lists.sourceforge.net
6787 S:      Maintained
6788 W:      http://ieee1394.wiki.kernel.org/
6789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6790 F:      drivers/firewire/
6791 F:      include/linux/firewire.h
6792 F:      include/uapi/linux/firewire*.h
6793 F:      tools/firewire/
6794
6795 FIRMWARE LOADER (request_firmware)
6796 M:      Luis Chamberlain <mcgrof@kernel.org>
6797 L:      linux-kernel@vger.kernel.org
6798 S:      Maintained
6799 F:      Documentation/firmware_class/
6800 F:      drivers/base/firmware_loader/
6801 F:      include/linux/firmware.h
6802
6803 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6804 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6805 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6806 S:      Maintained
6807 F:      drivers/block/rsxx/
6808
6809 FLEXTIMER FTM-QUADDEC DRIVER
6810 M:      Patrick Havelange <patrick.havelange@essensium.com>
6811 L:      linux-iio@vger.kernel.org
6812 S:      Maintained
6813 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6814 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6815 F:      drivers/counter/ftm-quaddec.c
6816
6817 FLOPPY DRIVER
6818 M:      Denis Efremov <efremov@linux.com>
6819 L:      linux-block@vger.kernel.org
6820 S:      Odd Fixes
6821 F:      drivers/block/floppy.c
6822
6823 FLYSKY FSIA6B RC RECEIVER
6824 M:      Markus Koch <markus@notsyncing.net>
6825 L:      linux-input@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/input/joystick/fsia6b.c
6828
6829 FORCEDETH GIGABIT ETHERNET DRIVER
6830 M:      Rain River <rain.1986.08.12@gmail.com>
6831 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6832 L:      netdev@vger.kernel.org
6833 S:      Maintained
6834 F:      drivers/net/ethernet/nvidia/*
6835
6836 FPGA DFL DRIVERS
6837 M:      Wu Hao <hao.wu@intel.com>
6838 L:      linux-fpga@vger.kernel.org
6839 S:      Maintained
6840 F:      Documentation/fpga/dfl.rst
6841 F:      drivers/fpga/dfl*
6842 F:      include/uapi/linux/fpga-dfl.h
6843
6844 FPGA MANAGER FRAMEWORK
6845 M:      Moritz Fischer <mdf@kernel.org>
6846 L:      linux-fpga@vger.kernel.org
6847 S:      Maintained
6848 W:      http://www.rocketboards.org
6849 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6851 F:      Documentation/devicetree/bindings/fpga/
6852 F:      Documentation/driver-api/fpga/
6853 F:      Documentation/fpga/
6854 F:      drivers/fpga/
6855 F:      include/linux/fpga/
6856
6857 FPU EMULATOR
6858 M:      Bill Metzenthen <billm@melbpc.org.au>
6859 S:      Maintained
6860 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6861 F:      arch/x86/math-emu/
6862
6863 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6864 L:      netdev@vger.kernel.org
6865 S:      Orphan
6866 F:      drivers/net/wan/dlci.c
6867 F:      drivers/net/wan/sdla.c
6868
6869 FRAMEBUFFER LAYER
6870 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6871 L:      dri-devel@lists.freedesktop.org
6872 L:      linux-fbdev@vger.kernel.org
6873 S:      Maintained
6874 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/fb/
6877 F:      drivers/video/
6878 F:      include/linux/fb.h
6879 F:      include/uapi/linux/fb.h
6880 F:      include/uapi/video/
6881 F:      include/video/
6882
6883 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6884 M:      Horia Geantă <horia.geanta@nxp.com>
6885 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6886 L:      linux-crypto@vger.kernel.org
6887 S:      Maintained
6888 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6889 F:      drivers/crypto/caam/
6890
6891 FREESCALE COLDFIRE M5441X MMC DRIVER
6892 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6893 L:      linux-mmc@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6896 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6897
6898 FREESCALE DIU FRAMEBUFFER DRIVER
6899 M:      Timur Tabi <timur@kernel.org>
6900 L:      linux-fbdev@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/video/fbdev/fsl-diu-fb.*
6903
6904 FREESCALE DMA DRIVER
6905 M:      Li Yang <leoyang.li@nxp.com>
6906 M:      Zhang Wei <zw@zh-kernel.org>
6907 L:      linuxppc-dev@lists.ozlabs.org
6908 S:      Maintained
6909 F:      drivers/dma/fsldma.*
6910
6911 FREESCALE ENETC ETHERNET DRIVERS
6912 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6913 L:      netdev@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/net/ethernet/freescale/enetc/
6916
6917 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6918 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6919 L:      netdev@vger.kernel.org
6920 S:      Maintained
6921 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6922 F:      drivers/net/ethernet/freescale/gianfar*
6923
6924 FREESCALE GPMI NAND DRIVER
6925 M:      Han Xu <han.xu@nxp.com>
6926 L:      linux-mtd@lists.infradead.org
6927 S:      Maintained
6928 F:      drivers/mtd/nand/raw/gpmi-nand/*
6929
6930 FREESCALE I2C CPM DRIVER
6931 M:      Jochen Friedrich <jochen@scram.de>
6932 L:      linuxppc-dev@lists.ozlabs.org
6933 L:      linux-i2c@vger.kernel.org
6934 S:      Maintained
6935 F:      drivers/i2c/busses/i2c-cpm.c
6936
6937 FREESCALE IMX / MXC FEC DRIVER
6938 M:      Fugang Duan <fugang.duan@nxp.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6942 F:      drivers/net/ethernet/freescale/fec.h
6943 F:      drivers/net/ethernet/freescale/fec_main.c
6944 F:      drivers/net/ethernet/freescale/fec_ptp.c
6945
6946 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6947 M:      Sascha Hauer <s.hauer@pengutronix.de>
6948 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6949 L:      linux-fbdev@vger.kernel.org
6950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6951 S:      Maintained
6952 F:      drivers/video/fbdev/imxfb.c
6953 F:      include/linux/platform_data/video-imxfb.h
6954
6955 FREESCALE IMX DDR PMU DRIVER
6956 M:      Frank Li <Frank.li@nxp.com>
6957 L:      linux-arm-kernel@lists.infradead.org
6958 S:      Maintained
6959 F:      Documentation/admin-guide/perf/imx-ddr.rst
6960 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6961 F:      drivers/perf/fsl_imx8_ddr_perf.c
6962
6963 FREESCALE IMX I2C DRIVER
6964 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6965 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6966 L:      linux-i2c@vger.kernel.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6969 F:      drivers/i2c/busses/i2c-imx.c
6970
6971 FREESCALE IMX LPI2C DRIVER
6972 M:      Dong Aisheng <aisheng.dong@nxp.com>
6973 L:      linux-i2c@vger.kernel.org
6974 L:      linux-imx@nxp.com
6975 S:      Maintained
6976 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6977 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6978
6979 FREESCALE QORIQ DPAA ETHERNET DRIVER
6980 M:      Madalin Bucur <madalin.bucur@nxp.com>
6981 L:      netdev@vger.kernel.org
6982 S:      Maintained
6983 F:      drivers/net/ethernet/freescale/dpaa
6984
6985 FREESCALE QORIQ DPAA FMAN DRIVER
6986 M:      Madalin Bucur <madalin.bucur@nxp.com>
6987 L:      netdev@vger.kernel.org
6988 S:      Maintained
6989 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6990 F:      drivers/net/ethernet/freescale/fman
6991
6992 FREESCALE QORIQ PTP CLOCK DRIVER
6993 M:      Yangbo Lu <yangbo.lu@nxp.com>
6994 L:      netdev@vger.kernel.org
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6997 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6998 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6999 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7000 F:      drivers/ptp/ptp_qoriq.c
7001 F:      drivers/ptp/ptp_qoriq_debugfs.c
7002 F:      include/linux/fsl/ptp_qoriq.h
7003
7004 FREESCALE QUAD SPI DRIVER
7005 M:      Han Xu <han.xu@nxp.com>
7006 L:      linux-spi@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/spi/spi-fsl-qspi.c
7009
7010 FREESCALE QUICC ENGINE LIBRARY
7011 M:      Qiang Zhao <qiang.zhao@nxp.com>
7012 L:      linuxppc-dev@lists.ozlabs.org
7013 S:      Maintained
7014 F:      drivers/soc/fsl/qe/
7015 F:      include/soc/fsl/*qe*.h
7016 F:      include/soc/fsl/*ucc*.h
7017
7018 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7019 M:      Li Yang <leoyang.li@nxp.com>
7020 L:      netdev@vger.kernel.org
7021 L:      linuxppc-dev@lists.ozlabs.org
7022 S:      Maintained
7023 F:      drivers/net/ethernet/freescale/ucc_geth*
7024
7025 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7026 M:      Zhao Qiang <qiang.zhao@nxp.com>
7027 L:      netdev@vger.kernel.org
7028 L:      linuxppc-dev@lists.ozlabs.org
7029 S:      Maintained
7030 F:      drivers/net/wan/fsl_ucc_hdlc*
7031
7032 FREESCALE QUICC ENGINE UCC UART DRIVER
7033 M:      Timur Tabi <timur@kernel.org>
7034 L:      linuxppc-dev@lists.ozlabs.org
7035 S:      Maintained
7036 F:      drivers/tty/serial/ucc_uart.c
7037
7038 FREESCALE SOC DRIVERS
7039 M:      Li Yang <leoyang.li@nxp.com>
7040 L:      linuxppc-dev@lists.ozlabs.org
7041 L:      linux-arm-kernel@lists.infradead.org
7042 S:      Maintained
7043 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7044 F:      Documentation/devicetree/bindings/soc/fsl/
7045 F:      drivers/soc/fsl/
7046 F:      include/linux/fsl/
7047
7048 FREESCALE SOC FS_ENET DRIVER
7049 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7050 L:      linuxppc-dev@lists.ozlabs.org
7051 L:      netdev@vger.kernel.org
7052 S:      Maintained
7053 F:      drivers/net/ethernet/freescale/fs_enet/
7054 F:      include/linux/fs_enet_pd.h
7055
7056 FREESCALE SOC SOUND DRIVERS
7057 M:      Timur Tabi <timur@kernel.org>
7058 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7059 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7060 R:      Fabio Estevam <festevam@gmail.com>
7061 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7063 L:      linuxppc-dev@lists.ozlabs.org
7064 S:      Maintained
7065 F:      sound/soc/fsl/fsl*
7066 F:      sound/soc/fsl/imx*
7067 F:      sound/soc/fsl/mpc8610_hpcd.c
7068
7069 FREESCALE USB PERIPHERAL DRIVERS
7070 M:      Li Yang <leoyang.li@nxp.com>
7071 L:      linux-usb@vger.kernel.org
7072 L:      linuxppc-dev@lists.ozlabs.org
7073 S:      Maintained
7074 F:      drivers/usb/gadget/udc/fsl*
7075
7076 FREESCALE USB PHY DRIVER
7077 M:      Ran Wang <ran.wang_1@nxp.com>
7078 L:      linux-usb@vger.kernel.org
7079 L:      linuxppc-dev@lists.ozlabs.org
7080 S:      Maintained
7081 F:      drivers/usb/phy/phy-fsl-usb*
7082
7083 FREEVXFS FILESYSTEM
7084 M:      Christoph Hellwig <hch@infradead.org>
7085 S:      Maintained
7086 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7087 F:      fs/freevxfs/
7088
7089 FREEZER
7090 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7091 M:      Pavel Machek <pavel@ucw.cz>
7092 L:      linux-pm@vger.kernel.org
7093 S:      Supported
7094 F:      Documentation/power/freezing-of-tasks.rst
7095 F:      include/linux/freezer.h
7096 F:      kernel/freezer.c
7097
7098 FRONTSWAP API
7099 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7100 L:      linux-kernel@vger.kernel.org
7101 S:      Maintained
7102 F:      include/linux/frontswap.h
7103 F:      mm/frontswap.c
7104
7105 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7106 M:      David Howells <dhowells@redhat.com>
7107 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7108 S:      Supported
7109 F:      Documentation/filesystems/caching/
7110 F:      fs/fscache/
7111 F:      include/linux/fscache*.h
7112
7113 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7114 M:      Theodore Y. Ts'o <tytso@mit.edu>
7115 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7116 M:      Eric Biggers <ebiggers@kernel.org>
7117 L:      linux-fscrypt@vger.kernel.org
7118 S:      Supported
7119 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7120 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7121 F:      Documentation/filesystems/fscrypt.rst
7122 F:      fs/crypto/
7123 F:      include/linux/fscrypt*.h
7124 F:      include/uapi/linux/fscrypt.h
7125
7126 FSI SUBSYSTEM
7127 M:      Jeremy Kerr <jk@ozlabs.org>
7128 M:      Joel Stanley <joel@jms.id.au>
7129 R:      Alistar Popple <alistair@popple.id.au>
7130 R:      Eddie James <eajames@linux.ibm.com>
7131 L:      linux-fsi@lists.ozlabs.org
7132 S:      Supported
7133 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7135 F:      drivers/fsi/
7136 F:      include/linux/fsi*.h
7137 F:      include/trace/events/fsi*.h
7138
7139 FSI-ATTACHED I2C DRIVER
7140 M:      Eddie James <eajames@linux.ibm.com>
7141 L:      linux-i2c@vger.kernel.org
7142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7143 S:      Maintained
7144 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7145 F:      drivers/i2c/busses/i2c-fsi.c
7146
7147 FSI-ATTACHED SPI DRIVER
7148 M:      Eddie James <eajames@linux.ibm.com>
7149 L:      linux-spi@vger.kernel.org
7150 S:      Maintained
7151 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7152 F:      drivers/spi/spi-fsi.c
7153
7154 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7155 M:      Jan Kara <jack@suse.cz>
7156 R:      Amir Goldstein <amir73il@gmail.com>
7157 L:      linux-fsdevel@vger.kernel.org
7158 S:      Maintained
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7160 F:      fs/notify/
7161 F:      include/linux/fsnotify*.h
7162
7163 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7164 M:      Eric Biggers <ebiggers@kernel.org>
7165 M:      Theodore Y. Ts'o <tytso@mit.edu>
7166 L:      linux-fscrypt@vger.kernel.org
7167 S:      Supported
7168 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7169 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7170 F:      Documentation/filesystems/fsverity.rst
7171 F:      fs/verity/
7172 F:      include/linux/fsverity.h
7173 F:      include/uapi/linux/fsverity.h
7174
7175 FUJITSU LAPTOP EXTRAS
7176 M:      Jonathan Woithe <jwoithe@just42.net>
7177 L:      platform-driver-x86@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/platform/x86/fujitsu-laptop.c
7180
7181 FUJITSU M-5MO LS CAMERA ISP DRIVER
7182 M:      Kyungmin Park <kyungmin.park@samsung.com>
7183 M:      Heungjun Kim <riverful.kim@samsung.com>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/media/i2c/m5mols/
7187 F:      include/media/i2c/m5mols.h
7188
7189 FUJITSU TABLET EXTRAS
7190 M:      Robert Gerlach <khnz@gmx.de>
7191 L:      platform-driver-x86@vger.kernel.org
7192 S:      Maintained
7193 F:      drivers/platform/x86/fujitsu-tablet.c
7194
7195 FUSE: FILESYSTEM IN USERSPACE
7196 M:      Miklos Szeredi <miklos@szeredi.hu>
7197 L:      linux-fsdevel@vger.kernel.org
7198 S:      Maintained
7199 W:      http://fuse.sourceforge.net/
7200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7201 F:      Documentation/filesystems/fuse.rst
7202 F:      fs/fuse/
7203 F:      include/uapi/linux/fuse.h
7204
7205 FUTEX SUBSYSTEM
7206 M:      Thomas Gleixner <tglx@linutronix.de>
7207 M:      Ingo Molnar <mingo@redhat.com>
7208 R:      Peter Zijlstra <peterz@infradead.org>
7209 R:      Darren Hart <dvhart@infradead.org>
7210 L:      linux-kernel@vger.kernel.org
7211 S:      Maintained
7212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7213 F:      Documentation/locking/*futex*
7214 F:      include/asm-generic/futex.h
7215 F:      include/linux/futex.h
7216 F:      include/uapi/linux/futex.h
7217 F:      kernel/futex.c
7218 F:      tools/perf/bench/futex*
7219 F:      tools/testing/selftests/futex/
7220
7221 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7222 M:      Tim Harvey <tharvey@gateworks.com>
7223 M:      Robert Jones <rjones@gateworks.com>
7224 S:      Maintained
7225 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7226 F:      drivers/mfd/gateworks-gsc.c
7227 F:      include/linux/mfd/gsc.h
7228 F:      Documentation/hwmon/gsc-hwmon.rst
7229 F:      drivers/hwmon/gsc-hwmon.c
7230 F:      include/linux/platform_data/gsc_hwmon.h
7231
7232 GASKET DRIVER FRAMEWORK
7233 M:      Rob Springer <rspringer@google.com>
7234 M:      Todd Poynor <toddpoynor@google.com>
7235 M:      Ben Chan <benchan@chromium.org>
7236 M:      Richard Yeh <rcy@google.com>
7237 S:      Maintained
7238 F:      drivers/staging/gasket/
7239
7240 GCC PLUGINS
7241 M:      Kees Cook <keescook@chromium.org>
7242 R:      Emese Revfy <re.emese@gmail.com>
7243 L:      kernel-hardening@lists.openwall.com
7244 S:      Maintained
7245 F:      Documentation/kbuild/gcc-plugins.rst
7246 F:      scripts/Makefile.gcc-plugins
7247 F:      scripts/gcc-plugin.sh
7248 F:      scripts/gcc-plugins/
7249
7250 GCOV BASED KERNEL PROFILING
7251 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7252 S:      Maintained
7253 F:      Documentation/dev-tools/gcov.rst
7254 F:      kernel/gcov/
7255
7256 GDB KERNEL DEBUGGING HELPER SCRIPTS
7257 M:      Jan Kiszka <jan.kiszka@siemens.com>
7258 M:      Kieran Bingham <kbingham@kernel.org>
7259 S:      Supported
7260 F:      scripts/gdb/
7261
7262 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7263 M:      Achim Leubner <achim_leubner@adaptec.com>
7264 L:      linux-scsi@vger.kernel.org
7265 S:      Supported
7266 W:      http://www.icp-vortex.com/
7267 F:      drivers/scsi/gdt*
7268
7269 GEMTEK FM RADIO RECEIVER DRIVER
7270 M:      Hans Verkuil <hverkuil@xs4all.nl>
7271 L:      linux-media@vger.kernel.org
7272 S:      Maintained
7273 W:      https://linuxtv.org
7274 T:      git git://linuxtv.org/media_tree.git
7275 F:      drivers/media/radio/radio-gemtek*
7276
7277 GENERIC ARCHITECTURE TOPOLOGY
7278 M:      Sudeep Holla <sudeep.holla@arm.com>
7279 L:      linux-kernel@vger.kernel.org
7280 S:      Maintained
7281 F:      drivers/base/arch_topology.c
7282 F:      include/linux/arch_topology.h
7283
7284 GENERIC GPIO I2C DRIVER
7285 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7286 S:      Supported
7287 F:      drivers/i2c/busses/i2c-gpio.c
7288 F:      include/linux/platform_data/i2c-gpio.h
7289
7290 GENERIC GPIO I2C MULTIPLEXER DRIVER
7291 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7292 L:      linux-i2c@vger.kernel.org
7293 S:      Supported
7294 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7295 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7296 F:      include/linux/platform_data/i2c-mux-gpio.h
7297
7298 GENERIC HDLC (WAN) DRIVERS
7299 M:      Krzysztof Halasa <khc@pm.waw.pl>
7300 S:      Maintained
7301 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7302 F:      drivers/net/wan/c101.c
7303 F:      drivers/net/wan/hd6457*
7304 F:      drivers/net/wan/hdlc*
7305 F:      drivers/net/wan/n2.c
7306 F:      drivers/net/wan/pc300too.c
7307 F:      drivers/net/wan/pci200syn.c
7308 F:      drivers/net/wan/wanxl*
7309
7310 GENERIC INCLUDE/ASM HEADER FILES
7311 M:      Arnd Bergmann <arnd@arndb.de>
7312 L:      linux-arch@vger.kernel.org
7313 S:      Maintained
7314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7315 F:      include/asm-generic/
7316 F:      include/uapi/asm-generic/
7317
7318 GENERIC PHY FRAMEWORK
7319 M:      Kishon Vijay Abraham I <kishon@ti.com>
7320 M:      Vinod Koul <vkoul@kernel.org>
7321 L:      linux-kernel@vger.kernel.org
7322 S:      Supported
7323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7324 F:      Documentation/devicetree/bindings/phy/
7325 F:      drivers/phy/
7326 F:      include/linux/phy/
7327
7328 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7329 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7330 S:      Supported
7331 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7332
7333 GENERIC PM DOMAINS
7334 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7335 M:      Kevin Hilman <khilman@kernel.org>
7336 M:      Ulf Hansson <ulf.hansson@linaro.org>
7337 L:      linux-pm@vger.kernel.org
7338 S:      Supported
7339 F:      Documentation/devicetree/bindings/power/power?domain*
7340 F:      drivers/base/power/domain*.c
7341 F:      include/linux/pm_domain.h
7342
7343 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7344 M:      Eugen Hristev <eugen.hristev@microchip.com>
7345 L:      linux-input@vger.kernel.org
7346 S:      Maintained
7347 F:      drivers/input/touchscreen/resistive-adc-touch.c
7348
7349 GENERIC UIO DRIVER FOR PCI DEVICES
7350 M:      "Michael S. Tsirkin" <mst@redhat.com>
7351 L:      kvm@vger.kernel.org
7352 S:      Supported
7353 F:      drivers/uio/uio_pci_generic.c
7354
7355 GENERIC VDSO LIBRARY
7356 M:      Andy Lutomirski <luto@kernel.org>
7357 M:      Thomas Gleixner <tglx@linutronix.de>
7358 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7359 L:      linux-kernel@vger.kernel.org
7360 S:      Maintained
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7362 F:      include/asm-generic/vdso/vsyscall.h
7363 F:      include/vdso/
7364 F:      kernel/time/vsyscall.c
7365 F:      lib/vdso/
7366
7367 GENWQE (IBM Generic Workqueue Card)
7368 M:      Frank Haverkamp <haver@linux.ibm.com>
7369 S:      Supported
7370 F:      drivers/misc/genwqe/
7371
7372 GET_MAINTAINER SCRIPT
7373 M:      Joe Perches <joe@perches.com>
7374 S:      Maintained
7375 F:      scripts/get_maintainer.pl
7376
7377 GFS2 FILE SYSTEM
7378 M:      Bob Peterson <rpeterso@redhat.com>
7379 M:      Andreas Gruenbacher <agruenba@redhat.com>
7380 L:      cluster-devel@redhat.com
7381 S:      Supported
7382 W:      http://sources.redhat.com/cluster/
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7384 F:      Documentation/filesystems/gfs2*
7385 F:      fs/gfs2/
7386 F:      include/uapi/linux/gfs2_ondisk.h
7387
7388 GNSS SUBSYSTEM
7389 M:      Johan Hovold <johan@kernel.org>
7390 S:      Maintained
7391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7392 F:      Documentation/ABI/testing/sysfs-class-gnss
7393 F:      Documentation/devicetree/bindings/gnss/
7394 F:      drivers/gnss/
7395 F:      include/linux/gnss.h
7396
7397 GO7007 MPEG CODEC
7398 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7399 L:      linux-media@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/media/usb/go7007/
7402
7403 GOODIX TOUCHSCREEN
7404 M:      Bastien Nocera <hadess@hadess.net>
7405 L:      linux-input@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/input/touchscreen/goodix.c
7408
7409 GOOGLE ETHERNET DRIVERS
7410 M:      Catherine Sullivan <csully@google.com>
7411 R:      Sagi Shahar <sagis@google.com>
7412 R:      Jon Olson <jonolson@google.com>
7413 L:      netdev@vger.kernel.org
7414 S:      Supported
7415 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7416 F:      drivers/net/ethernet/google
7417
7418 GPD POCKET FAN DRIVER
7419 M:      Hans de Goede <hdegoede@redhat.com>
7420 L:      platform-driver-x86@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/platform/x86/gpd-pocket-fan.c
7423
7424 GPIO ACPI SUPPORT
7425 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7426 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7427 L:      linux-gpio@vger.kernel.org
7428 L:      linux-acpi@vger.kernel.org
7429 S:      Maintained
7430 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7431 F:      drivers/gpio/gpiolib-acpi.c
7432 F:      drivers/gpio/gpiolib-acpi.h
7433
7434 GPIO AGGREGATOR
7435 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7436 L:      linux-gpio@vger.kernel.org
7437 S:      Supported
7438 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7439 F:      drivers/gpio/gpio-aggregator.c
7440
7441 GPIO IR Transmitter
7442 M:      Sean Young <sean@mess.org>
7443 L:      linux-media@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/media/rc/gpio-ir-tx.c
7446
7447 GPIO MOCKUP DRIVER
7448 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7449 L:      linux-gpio@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/gpio/gpio-mockup.c
7452 F:      tools/testing/selftests/gpio/
7453
7454 GPIO REGMAP
7455 R:      Michael Walle <michael@walle.cc>
7456 S:      Maintained
7457 F:      drivers/gpio/gpio-regmap.c
7458 F:      include/linux/gpio/regmap.h
7459
7460 GPIO SUBSYSTEM
7461 M:      Linus Walleij <linus.walleij@linaro.org>
7462 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7463 L:      linux-gpio@vger.kernel.org
7464 S:      Maintained
7465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7466 F:      Documentation/ABI/obsolete/sysfs-gpio
7467 F:      Documentation/ABI/testing/gpio-cdev
7468 F:      Documentation/admin-guide/gpio/
7469 F:      Documentation/devicetree/bindings/gpio/
7470 F:      Documentation/driver-api/gpio/
7471 F:      drivers/gpio/
7472 F:      include/asm-generic/gpio.h
7473 F:      include/linux/gpio.h
7474 F:      include/linux/gpio/
7475 F:      include/linux/of_gpio.h
7476 F:      include/uapi/linux/gpio.h
7477 F:      tools/gpio/
7478
7479 GRE DEMULTIPLEXER DRIVER
7480 M:      Dmitry Kozlov <xeb@mail.ru>
7481 L:      netdev@vger.kernel.org
7482 S:      Maintained
7483 F:      include/net/gre.h
7484 F:      net/ipv4/gre_demux.c
7485 F:      net/ipv4/gre_offload.c
7486
7487 GRETH 10/100/1G Ethernet MAC device driver
7488 M:      Andreas Larsson <andreas@gaisler.com>
7489 L:      netdev@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/net/ethernet/aeroflex/
7492
7493 GREYBUS AUDIO PROTOCOLS DRIVERS
7494 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7495 M:      Mark Greer <mgreer@animalcreek.com>
7496 S:      Maintained
7497 F:      drivers/staging/greybus/audio_apbridgea.c
7498 F:      drivers/staging/greybus/audio_apbridgea.h
7499 F:      drivers/staging/greybus/audio_codec.c
7500 F:      drivers/staging/greybus/audio_codec.h
7501 F:      drivers/staging/greybus/audio_gb.c
7502 F:      drivers/staging/greybus/audio_manager.c
7503 F:      drivers/staging/greybus/audio_manager.h
7504 F:      drivers/staging/greybus/audio_manager_module.c
7505 F:      drivers/staging/greybus/audio_manager_private.h
7506 F:      drivers/staging/greybus/audio_manager_sysfs.c
7507 F:      drivers/staging/greybus/audio_module.c
7508 F:      drivers/staging/greybus/audio_topology.c
7509
7510 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7511 M:      Viresh Kumar <vireshk@kernel.org>
7512 S:      Maintained
7513 F:      drivers/staging/greybus/authentication.c
7514 F:      drivers/staging/greybus/bootrom.c
7515 F:      drivers/staging/greybus/firmware.h
7516 F:      drivers/staging/greybus/fw-core.c
7517 F:      drivers/staging/greybus/fw-download.c
7518 F:      drivers/staging/greybus/fw-management.c
7519 F:      drivers/staging/greybus/greybus_authentication.h
7520 F:      drivers/staging/greybus/greybus_firmware.h
7521 F:      drivers/staging/greybus/hid.c
7522 F:      drivers/staging/greybus/i2c.c
7523 F:      drivers/staging/greybus/spi.c
7524 F:      drivers/staging/greybus/spilib.c
7525 F:      drivers/staging/greybus/spilib.h
7526
7527 GREYBUS LOOPBACK DRIVER
7528 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7529 S:      Maintained
7530 F:      drivers/staging/greybus/loopback.c
7531
7532 GREYBUS PLATFORM DRIVERS
7533 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7534 S:      Maintained
7535 F:      drivers/staging/greybus/arche-apb-ctrl.c
7536 F:      drivers/staging/greybus/arche-platform.c
7537 F:      drivers/staging/greybus/arche_platform.h
7538
7539 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7540 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7541 S:      Maintained
7542 F:      drivers/staging/greybus/gpio.c
7543 F:      drivers/staging/greybus/light.c
7544 F:      drivers/staging/greybus/power_supply.c
7545 F:      drivers/staging/greybus/sdio.c
7546 F:      drivers/staging/greybus/spi.c
7547 F:      drivers/staging/greybus/spilib.c
7548
7549 GREYBUS SUBSYSTEM
7550 M:      Johan Hovold <johan@kernel.org>
7551 M:      Alex Elder <elder@kernel.org>
7552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7553 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7554 S:      Maintained
7555 F:      drivers/greybus/
7556 F:      drivers/staging/greybus/
7557 F:      include/linux/greybus.h
7558 F:      include/linux/greybus/
7559
7560 GREYBUS UART PROTOCOLS DRIVERS
7561 M:      David Lin <dtwlin@gmail.com>
7562 S:      Maintained
7563 F:      drivers/staging/greybus/log.c
7564 F:      drivers/staging/greybus/uart.c
7565
7566 GS1662 VIDEO SERIALIZER
7567 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7568 L:      linux-media@vger.kernel.org
7569 S:      Maintained
7570 T:      git git://linuxtv.org/media_tree.git
7571 F:      drivers/media/spi/gs1662.c
7572
7573 GSPCA FINEPIX SUBDRIVER
7574 M:      Frank Zago <frank@zago.net>
7575 L:      linux-media@vger.kernel.org
7576 S:      Maintained
7577 T:      git git://linuxtv.org/media_tree.git
7578 F:      drivers/media/usb/gspca/finepix.c
7579
7580 GSPCA GL860 SUBDRIVER
7581 M:      Olivier Lorin <o.lorin@laposte.net>
7582 L:      linux-media@vger.kernel.org
7583 S:      Maintained
7584 T:      git git://linuxtv.org/media_tree.git
7585 F:      drivers/media/usb/gspca/gl860/
7586
7587 GSPCA M5602 SUBDRIVER
7588 M:      Erik Andren <erik.andren@gmail.com>
7589 L:      linux-media@vger.kernel.org
7590 S:      Maintained
7591 T:      git git://linuxtv.org/media_tree.git
7592 F:      drivers/media/usb/gspca/m5602/
7593
7594 GSPCA PAC207 SONIXB SUBDRIVER
7595 M:      Hans Verkuil <hverkuil@xs4all.nl>
7596 L:      linux-media@vger.kernel.org
7597 S:      Odd Fixes
7598 T:      git git://linuxtv.org/media_tree.git
7599 F:      drivers/media/usb/gspca/pac207.c
7600
7601 GSPCA SN9C20X SUBDRIVER
7602 M:      Brian Johnson <brijohn@gmail.com>
7603 L:      linux-media@vger.kernel.org
7604 S:      Maintained
7605 T:      git git://linuxtv.org/media_tree.git
7606 F:      drivers/media/usb/gspca/sn9c20x.c
7607
7608 GSPCA T613 SUBDRIVER
7609 M:      Leandro Costantino <lcostantino@gmail.com>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://linuxtv.org/media_tree.git
7613 F:      drivers/media/usb/gspca/t613.c
7614
7615 GSPCA USB WEBCAM DRIVER
7616 M:      Hans Verkuil <hverkuil@xs4all.nl>
7617 L:      linux-media@vger.kernel.org
7618 S:      Odd Fixes
7619 T:      git git://linuxtv.org/media_tree.git
7620 F:      drivers/media/usb/gspca/
7621
7622 GTP (GPRS Tunneling Protocol)
7623 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7624 M:      Harald Welte <laforge@gnumonks.org>
7625 L:      osmocom-net-gprs@lists.osmocom.org
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7628 F:      drivers/net/gtp.c
7629
7630 GUID PARTITION TABLE (GPT)
7631 M:      Davidlohr Bueso <dave@stgolabs.net>
7632 L:      linux-efi@vger.kernel.org
7633 S:      Maintained
7634 F:      block/partitions/efi.*
7635
7636 H8/300 ARCHITECTURE
7637 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7638 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7639 S:      Maintained
7640 W:      http://uclinux-h8.sourceforge.jp
7641 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7642 F:      arch/h8300/
7643 F:      drivers/clk/h8300/
7644 F:      drivers/clocksource/h8300_*.c
7645 F:      drivers/irqchip/irq-renesas-h8*.c
7646
7647 HABANALABS PCI DRIVER
7648 M:      Oded Gabbay <oded.gabbay@gmail.com>
7649 S:      Supported
7650 T:      git https://github.com/HabanaAI/linux.git
7651 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7652 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7653 F:      drivers/misc/habanalabs/
7654 F:      include/uapi/misc/habanalabs.h
7655
7656 HACKRF MEDIA DRIVER
7657 M:      Antti Palosaari <crope@iki.fi>
7658 L:      linux-media@vger.kernel.org
7659 S:      Maintained
7660 W:      https://linuxtv.org
7661 W:      http://palosaari.fi/linux/
7662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7663 T:      git git://linuxtv.org/anttip/media_tree.git
7664 F:      drivers/media/usb/hackrf/
7665
7666 HANTRO VPU CODEC DRIVER
7667 M:      Ezequiel Garcia <ezequiel@collabora.com>
7668 M:      Philipp Zabel <p.zabel@pengutronix.de>
7669 L:      linux-media@vger.kernel.org
7670 L:      linux-rockchip@lists.infradead.org
7671 S:      Maintained
7672 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7673 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7674 F:      drivers/staging/media/hantro/
7675
7676 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7677 M:      Frank Seidel <frank@f-seidel.de>
7678 L:      platform-driver-x86@vger.kernel.org
7679 S:      Maintained
7680 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7681 F:      drivers/platform/x86/hdaps.c
7682
7683 HARDWARE MONITORING
7684 M:      Jean Delvare <jdelvare@suse.com>
7685 M:      Guenter Roeck <linux@roeck-us.net>
7686 L:      linux-hwmon@vger.kernel.org
7687 S:      Maintained
7688 W:      http://hwmon.wiki.kernel.org/
7689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7690 F:      Documentation/devicetree/bindings/hwmon/
7691 F:      Documentation/hwmon/
7692 F:      drivers/hwmon/
7693 F:      include/linux/hwmon*.h
7694 F:      include/trace/events/hwmon*.h
7695
7696 HARDWARE RANDOM NUMBER GENERATOR CORE
7697 M:      Matt Mackall <mpm@selenic.com>
7698 M:      Herbert Xu <herbert@gondor.apana.org.au>
7699 L:      linux-crypto@vger.kernel.org
7700 S:      Odd fixes
7701 F:      Documentation/admin-guide/hw_random.rst
7702 F:      Documentation/devicetree/bindings/rng/
7703 F:      drivers/char/hw_random/
7704 F:      include/linux/hw_random.h
7705
7706 HARDWARE SPINLOCK CORE
7707 M:      Ohad Ben-Cohen <ohad@wizery.com>
7708 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7709 R:      Baolin Wang <baolin.wang7@gmail.com>
7710 L:      linux-remoteproc@vger.kernel.org
7711 S:      Maintained
7712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7713 F:      Documentation/devicetree/bindings/hwlock/
7714 F:      Documentation/locking/hwspinlock.rst
7715 F:      drivers/hwspinlock/
7716 F:      include/linux/hwspinlock.h
7717
7718 HARDWARE TRACING FACILITIES
7719 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7720 S:      Maintained
7721 F:      drivers/hwtracing/
7722
7723 HARMONY SOUND DRIVER
7724 L:      linux-parisc@vger.kernel.org
7725 S:      Maintained
7726 F:      sound/parisc/harmony.*
7727
7728 HDPVR USB VIDEO ENCODER DRIVER
7729 M:      Hans Verkuil <hverkuil@xs4all.nl>
7730 L:      linux-media@vger.kernel.org
7731 S:      Odd Fixes
7732 W:      https://linuxtv.org
7733 T:      git git://linuxtv.org/media_tree.git
7734 F:      drivers/media/usb/hdpvr/
7735
7736 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7737 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7738 S:      Supported
7739 F:      Documentation/watchdog/hpwdt.rst
7740 F:      drivers/watchdog/hpwdt.c
7741
7742 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7743 M:      Don Brace <don.brace@microsemi.com>
7744 L:      esc.storagedev@microsemi.com
7745 L:      linux-scsi@vger.kernel.org
7746 S:      Supported
7747 F:      Documentation/scsi/hpsa.rst
7748 F:      drivers/scsi/hpsa*.[ch]
7749 F:      include/linux/cciss*.h
7750 F:      include/uapi/linux/cciss*.h
7751
7752 HFI1 DRIVER
7753 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7754 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7755 L:      linux-rdma@vger.kernel.org
7756 S:      Supported
7757 F:      drivers/infiniband/hw/hfi1
7758
7759 HFS FILESYSTEM
7760 L:      linux-fsdevel@vger.kernel.org
7761 S:      Orphan
7762 F:      Documentation/filesystems/hfs.rst
7763 F:      fs/hfs/
7764
7765 HFSPLUS FILESYSTEM
7766 L:      linux-fsdevel@vger.kernel.org
7767 S:      Orphan
7768 F:      Documentation/filesystems/hfsplus.rst
7769 F:      fs/hfsplus/
7770
7771 HGA FRAMEBUFFER DRIVER
7772 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7773 L:      linux-nvidia@lists.surfsouth.com
7774 S:      Maintained
7775 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7776 F:      drivers/video/fbdev/hgafb.c
7777
7778 HIBERNATION (aka Software Suspend, aka swsusp)
7779 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7780 M:      Pavel Machek <pavel@ucw.cz>
7781 L:      linux-pm@vger.kernel.org
7782 S:      Supported
7783 B:      https://bugzilla.kernel.org
7784 F:      arch/*/include/asm/suspend*.h
7785 F:      arch/x86/power/
7786 F:      drivers/base/power/
7787 F:      include/linux/freezer.h
7788 F:      include/linux/pm.h
7789 F:      include/linux/suspend.h
7790 F:      kernel/power/
7791
7792 HID CORE LAYER
7793 M:      Jiri Kosina <jikos@kernel.org>
7794 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7795 L:      linux-input@vger.kernel.org
7796 S:      Maintained
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7798 F:      drivers/hid/
7799 F:      include/linux/hid*
7800 F:      include/uapi/linux/hid*
7801
7802 HID SENSOR HUB DRIVERS
7803 M:      Jiri Kosina <jikos@kernel.org>
7804 M:      Jonathan Cameron <jic23@kernel.org>
7805 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7806 L:      linux-input@vger.kernel.org
7807 L:      linux-iio@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/hid/hid-sensor*
7810 F:      drivers/hid/hid-sensor-*
7811 F:      drivers/iio/*/hid-*
7812 F:      include/linux/hid-sensor-*
7813
7814 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7815 M:      Thomas Gleixner <tglx@linutronix.de>
7816 L:      linux-kernel@vger.kernel.org
7817 S:      Maintained
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7819 F:      Documentation/timers/
7820 F:      include/linux/clockchips.h
7821 F:      include/linux/hrtimer.h
7822 F:      kernel/time/clockevents.c
7823 F:      kernel/time/hrtimer.c
7824 F:      kernel/time/timer_*.c
7825
7826 HIGH-SPEED SCC DRIVER FOR AX.25
7827 L:      linux-hams@vger.kernel.org
7828 S:      Orphan
7829 F:      drivers/net/hamradio/dmascc.c
7830 F:      drivers/net/hamradio/scc.c
7831
7832 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7833 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7834 S:      Supported
7835 W:      http://www.highpoint-tech.com
7836 F:      Documentation/scsi/hptiop.rst
7837 F:      drivers/scsi/hptiop.c
7838
7839 HIPPI
7840 M:      Jes Sorensen <jes@trained-monkey.org>
7841 L:      linux-hippi@sunsite.dk
7842 S:      Maintained
7843 F:      drivers/net/hippi/
7844 F:      include/linux/hippidevice.h
7845 F:      include/uapi/linux/if_hippi.h
7846 F:      net/802/hippi.c
7847
7848 HISILICON DMA DRIVER
7849 M:      Zhou Wang <wangzhou1@hisilicon.com>
7850 L:      dmaengine@vger.kernel.org
7851 S:      Maintained
7852 F:      drivers/dma/hisi_dma.c
7853
7854 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7855 M:      Zaibo Xu <xuzaibo@huawei.com>
7856 L:      linux-crypto@vger.kernel.org
7857 S:      Maintained
7858 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7859 F:      drivers/crypto/hisilicon/hpre/hpre.h
7860 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7861 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7862
7863 HISILICON LPC BUS DRIVER
7864 M:      john.garry@huawei.com
7865 S:      Maintained
7866 W:      http://www.hisilicon.com
7867 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7868 F:      drivers/bus/hisi_lpc.c
7869
7870 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7871 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7872 M:      Salil Mehta <salil.mehta@huawei.com>
7873 L:      netdev@vger.kernel.org
7874 S:      Maintained
7875 W:      http://www.hisilicon.com
7876 F:      drivers/net/ethernet/hisilicon/hns3/
7877
7878 HISILICON NETWORK SUBSYSTEM DRIVER
7879 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7880 M:      Salil Mehta <salil.mehta@huawei.com>
7881 L:      netdev@vger.kernel.org
7882 S:      Maintained
7883 W:      http://www.hisilicon.com
7884 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7885 F:      drivers/net/ethernet/hisilicon/
7886
7887 HISILICON PMU DRIVER
7888 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7889 S:      Supported
7890 W:      http://www.hisilicon.com
7891 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7892 F:      drivers/perf/hisilicon
7893
7894 HISILICON QM AND ZIP Controller DRIVER
7895 M:      Zhou Wang <wangzhou1@hisilicon.com>
7896 L:      linux-crypto@vger.kernel.org
7897 S:      Maintained
7898 F:      Documentation/ABI/testing/debugfs-hisi-zip
7899 F:      drivers/crypto/hisilicon/qm.c
7900 F:      drivers/crypto/hisilicon/qm.h
7901 F:      drivers/crypto/hisilicon/sgl.c
7902 F:      drivers/crypto/hisilicon/zip/
7903
7904 HISILICON ROCE DRIVER
7905 M:      Lijun Ou <oulijun@huawei.com>
7906 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7907 M:      Weihang Li <liweihang@huawei.com>
7908 L:      linux-rdma@vger.kernel.org
7909 S:      Maintained
7910 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7911 F:      drivers/infiniband/hw/hns/
7912
7913 HISILICON SAS Controller
7914 M:      John Garry <john.garry@huawei.com>
7915 S:      Supported
7916 W:      http://www.hisilicon.com
7917 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7918 F:      drivers/scsi/hisi_sas/
7919
7920 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7921 M:      Zaibo Xu <xuzaibo@huawei.com>
7922 L:      linux-crypto@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/ABI/testing/debugfs-hisi-sec
7925 F:      drivers/crypto/hisilicon/sec2/sec.h
7926 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7927 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7928 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7929
7930 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7931 M:      Zaibo Xu <xuzaibo@huawei.com>
7932 S:      Maintained
7933 F:      drivers/char/hw_random/hisi-trng-v2.c
7934
7935 HISILICON V3XX SPI NOR FLASH Controller Driver
7936 M:      John Garry <john.garry@huawei.com>
7937 S:      Maintained
7938 W:      http://www.hisilicon.com
7939 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7940
7941 HMM - Heterogeneous Memory Management
7942 M:      Jérôme Glisse <jglisse@redhat.com>
7943 L:      linux-mm@kvack.org
7944 S:      Maintained
7945 F:      Documentation/vm/hmm.rst
7946 F:      include/linux/hmm*
7947 F:      lib/test_hmm*
7948 F:      mm/hmm*
7949 F:      tools/testing/selftests/vm/*hmm*
7950
7951 HOST AP DRIVER
7952 M:      Jouni Malinen <j@w1.fi>
7953 L:      linux-wireless@vger.kernel.org
7954 S:      Obsolete
7955 W:      http://w1.fi/hostap-driver.html
7956 F:      drivers/net/wireless/intersil/hostap/
7957
7958 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7959 L:      platform-driver-x86@vger.kernel.org
7960 S:      Orphan
7961 F:      drivers/platform/x86/tc1100-wmi.c
7962
7963 HPET:   High Precision Event Timers driver
7964 M:      Clemens Ladisch <clemens@ladisch.de>
7965 S:      Maintained
7966 F:      Documentation/timers/hpet.rst
7967 F:      drivers/char/hpet.c
7968 F:      include/linux/hpet.h
7969 F:      include/uapi/linux/hpet.h
7970
7971 HPET:   x86
7972 S:      Orphan
7973 F:      arch/x86/include/asm/hpet.h
7974 F:      arch/x86/kernel/hpet.c
7975
7976 HPFS FILESYSTEM
7977 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7978 S:      Maintained
7979 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7980 F:      fs/hpfs/
7981
7982 HSI SUBSYSTEM
7983 M:      Sebastian Reichel <sre@kernel.org>
7984 S:      Maintained
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7986 F:      Documentation/ABI/testing/sysfs-bus-hsi
7987 F:      Documentation/driver-api/hsi.rst
7988 F:      drivers/hsi/
7989 F:      include/linux/hsi/
7990 F:      include/uapi/linux/hsi/
7991
7992 HSO 3G MODEM DRIVER
7993 L:      linux-usb@vger.kernel.org
7994 S:      Orphan
7995 F:      drivers/net/usb/hso.c
7996
7997 HSR NETWORK PROTOCOL
7998 L:      netdev@vger.kernel.org
7999 S:      Orphan
8000 F:      net/hsr/
8001
8002 HT16K33 LED CONTROLLER DRIVER
8003 M:      Robin van der Gracht <robin@protonic.nl>
8004 S:      Maintained
8005 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8006 F:      drivers/auxdisplay/ht16k33.c
8007
8008 HTCPEN TOUCHSCREEN DRIVER
8009 M:      Pau Oliva Fora <pof@eslack.org>
8010 L:      linux-input@vger.kernel.org
8011 S:      Maintained
8012 F:      drivers/input/touchscreen/htcpen.c
8013
8014 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8015 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8016 L:      linux-iio@vger.kernel.org
8017 S:      Maintained
8018 W:      http://www.st.com/
8019 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8020 F:      drivers/iio/humidity/hts221*
8021
8022 HUAWEI ETHERNET DRIVER
8023 M:      Bin Luo <luobin9@huawei.com>
8024 L:      netdev@vger.kernel.org
8025 S:      Supported
8026 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8027 F:      drivers/net/ethernet/huawei/hinic/
8028
8029 HUGETLB FILESYSTEM
8030 M:      Mike Kravetz <mike.kravetz@oracle.com>
8031 L:      linux-mm@kvack.org
8032 S:      Maintained
8033 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8034 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8035 F:      Documentation/vm/hugetlbfs_reserv.rst
8036 F:      fs/hugetlbfs/
8037 F:      include/linux/hugetlb.h
8038 F:      mm/hugetlb.c
8039
8040 HVA ST MEDIA DRIVER
8041 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8042 L:      linux-media@vger.kernel.org
8043 S:      Supported
8044 W:      https://linuxtv.org
8045 T:      git git://linuxtv.org/media_tree.git
8046 F:      drivers/media/platform/sti/hva
8047
8048 HWPOISON MEMORY FAILURE HANDLING
8049 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8050 L:      linux-mm@kvack.org
8051 S:      Maintained
8052 F:      mm/hwpoison-inject.c
8053 F:      mm/memory-failure.c
8054
8055 HYGON PROCESSOR SUPPORT
8056 M:      Pu Wen <puwen@hygon.cn>
8057 L:      linux-kernel@vger.kernel.org
8058 S:      Maintained
8059 F:      arch/x86/kernel/cpu/hygon.c
8060
8061 HYNIX HI556 SENSOR DRIVER
8062 M:      Shawn Tu <shawnx.tu@intel.com>
8063 L:      linux-media@vger.kernel.org
8064 S:      Maintained
8065 T:      git git://linuxtv.org/media_tree.git
8066 F:      drivers/media/i2c/hi556.c
8067
8068 Hyper-V CORE AND DRIVERS
8069 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8070 M:      Haiyang Zhang <haiyangz@microsoft.com>
8071 M:      Stephen Hemminger <sthemmin@microsoft.com>
8072 M:      Wei Liu <wei.liu@kernel.org>
8073 L:      linux-hyperv@vger.kernel.org
8074 S:      Supported
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8076 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8077 F:      Documentation/ABI/testing/debugfs-hyperv
8078 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8079 F:      arch/x86/hyperv
8080 F:      arch/x86/include/asm/hyperv-tlfs.h
8081 F:      arch/x86/include/asm/mshyperv.h
8082 F:      arch/x86/include/asm/trace/hyperv.h
8083 F:      arch/x86/kernel/cpu/mshyperv.c
8084 F:      drivers/clocksource/hyperv_timer.c
8085 F:      drivers/hid/hid-hyperv.c
8086 F:      drivers/hv/
8087 F:      drivers/input/serio/hyperv-keyboard.c
8088 F:      drivers/iommu/hyperv-iommu.c
8089 F:      drivers/net/hyperv/
8090 F:      drivers/pci/controller/pci-hyperv-intf.c
8091 F:      drivers/pci/controller/pci-hyperv.c
8092 F:      drivers/scsi/storvsc_drv.c
8093 F:      drivers/uio/uio_hv_generic.c
8094 F:      drivers/video/fbdev/hyperv_fb.c
8095 F:      include/asm-generic/hyperv-tlfs.h
8096 F:      include/asm-generic/mshyperv.h
8097 F:      include/clocksource/hyperv_timer.h
8098 F:      include/linux/hyperv.h
8099 F:      include/uapi/linux/hyperv.h
8100 F:      net/vmw_vsock/hyperv_transport.c
8101 F:      tools/hv/
8102
8103 HYPERBUS SUPPORT
8104 M:      Vignesh Raghavendra <vigneshr@ti.com>
8105 L:      linux-mtd@lists.infradead.org
8106 S:      Supported
8107 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8108 C:      irc://irc.oftc.net/mtd
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8110 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8111 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8112 F:      drivers/mtd/hyperbus/
8113 F:      include/linux/mtd/hyperbus.h
8114
8115 HYPERVISOR VIRTUAL CONSOLE DRIVER
8116 L:      linuxppc-dev@lists.ozlabs.org
8117 S:      Odd Fixes
8118 F:      drivers/tty/hvc/
8119
8120 I2C ACPI SUPPORT
8121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8122 L:      linux-i2c@vger.kernel.org
8123 L:      linux-acpi@vger.kernel.org
8124 S:      Maintained
8125 F:      drivers/i2c/i2c-core-acpi.c
8126
8127 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8128 M:      Ajay Gupta <ajayg@nvidia.com>
8129 L:      linux-i2c@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8132 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8133
8134 I2C MUXES
8135 M:      Peter Rosin <peda@axentia.se>
8136 L:      linux-i2c@vger.kernel.org
8137 S:      Maintained
8138 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8139 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8140 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8141 F:      Documentation/i2c/i2c-topology.rst
8142 F:      Documentation/i2c/muxes/
8143 F:      drivers/i2c/i2c-mux.c
8144 F:      drivers/i2c/muxes/
8145 F:      include/linux/i2c-mux.h
8146
8147 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8148 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8149 L:      linux-i2c@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8152 F:      drivers/i2c/busses/i2c-mv64xxx.c
8153
8154 I2C OVER PARALLEL PORT
8155 M:      Jean Delvare <jdelvare@suse.com>
8156 L:      linux-i2c@vger.kernel.org
8157 S:      Maintained
8158 F:      Documentation/i2c/busses/i2c-parport.rst
8159 F:      drivers/i2c/busses/i2c-parport.c
8160
8161 I2C SUBSYSTEM
8162 M:      Wolfram Sang <wsa@kernel.org>
8163 L:      linux-i2c@vger.kernel.org
8164 S:      Maintained
8165 W:      https://i2c.wiki.kernel.org/
8166 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8168 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8169 F:      Documentation/i2c/
8170 F:      drivers/i2c/*
8171 F:      include/linux/i2c-dev.h
8172 F:      include/linux/i2c-smbus.h
8173 F:      include/linux/i2c.h
8174 F:      include/uapi/linux/i2c-*.h
8175 F:      include/uapi/linux/i2c.h
8176
8177 I2C SUBSYSTEM HOST DRIVERS
8178 L:      linux-i2c@vger.kernel.org
8179 S:      Odd Fixes
8180 W:      https://i2c.wiki.kernel.org/
8181 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8183 F:      Documentation/devicetree/bindings/i2c/
8184 F:      drivers/i2c/algos/
8185 F:      drivers/i2c/busses/
8186
8187 I2C-TAOS-EVM DRIVER
8188 M:      Jean Delvare <jdelvare@suse.com>
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8192 F:      drivers/i2c/busses/i2c-taos-evm.c
8193
8194 I2C-TINY-USB DRIVER
8195 M:      Till Harbaum <till@harbaum.org>
8196 L:      linux-i2c@vger.kernel.org
8197 S:      Maintained
8198 W:      http://www.harbaum.org/till/i2c_tiny_usb
8199 F:      drivers/i2c/busses/i2c-tiny-usb.c
8200
8201 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8202 M:      Jean Delvare <jdelvare@suse.com>
8203 L:      linux-i2c@vger.kernel.org
8204 S:      Maintained
8205 F:      Documentation/i2c/busses/i2c-ali1535.rst
8206 F:      Documentation/i2c/busses/i2c-ali1563.rst
8207 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8208 F:      Documentation/i2c/busses/i2c-amd756.rst
8209 F:      Documentation/i2c/busses/i2c-amd8111.rst
8210 F:      Documentation/i2c/busses/i2c-i801.rst
8211 F:      Documentation/i2c/busses/i2c-nforce2.rst
8212 F:      Documentation/i2c/busses/i2c-piix4.rst
8213 F:      Documentation/i2c/busses/i2c-sis5595.rst
8214 F:      Documentation/i2c/busses/i2c-sis630.rst
8215 F:      Documentation/i2c/busses/i2c-sis96x.rst
8216 F:      Documentation/i2c/busses/i2c-via.rst
8217 F:      Documentation/i2c/busses/i2c-viapro.rst
8218 F:      drivers/i2c/busses/i2c-ali1535.c
8219 F:      drivers/i2c/busses/i2c-ali1563.c
8220 F:      drivers/i2c/busses/i2c-ali15x3.c
8221 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8222 F:      drivers/i2c/busses/i2c-amd756.c
8223 F:      drivers/i2c/busses/i2c-amd8111.c
8224 F:      drivers/i2c/busses/i2c-i801.c
8225 F:      drivers/i2c/busses/i2c-isch.c
8226 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8227 F:      drivers/i2c/busses/i2c-nforce2.c
8228 F:      drivers/i2c/busses/i2c-piix4.c
8229 F:      drivers/i2c/busses/i2c-sis5595.c
8230 F:      drivers/i2c/busses/i2c-sis630.c
8231 F:      drivers/i2c/busses/i2c-sis96x.c
8232 F:      drivers/i2c/busses/i2c-via.c
8233 F:      drivers/i2c/busses/i2c-viapro.c
8234
8235 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8236 M:      Hans de Goede <hdegoede@redhat.com>
8237 L:      linux-i2c@vger.kernel.org
8238 S:      Maintained
8239 F:      drivers/i2c/busses/i2c-cht-wc.c
8240
8241 I2C/SMBUS ISMT DRIVER
8242 M:      Seth Heasley <seth.heasley@intel.com>
8243 M:      Neil Horman <nhorman@tuxdriver.com>
8244 L:      linux-i2c@vger.kernel.org
8245 F:      Documentation/i2c/busses/i2c-ismt.rst
8246 F:      drivers/i2c/busses/i2c-ismt.c
8247
8248 I2C/SMBUS STUB DRIVER
8249 M:      Jean Delvare <jdelvare@suse.com>
8250 L:      linux-i2c@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/i2c/i2c-stub.c
8253
8254 I3C DRIVER FOR CADENCE I3C MASTER IP
8255 M:      Przemysław Gaj <pgaj@cadence.com>
8256 S:      Maintained
8257 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8258 F:      drivers/i3c/master/i3c-master-cdns.c
8259
8260 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8261 M:      Vitor Soares <vitor.soares@synopsys.com>
8262 S:      Maintained
8263 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8264 F:      drivers/i3c/master/dw*
8265
8266 I3C SUBSYSTEM
8267 M:      Boris Brezillon <bbrezillon@kernel.org>
8268 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8269 S:      Maintained
8270 C:      irc://chat.freenode.net/linux-i3c
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8272 F:      Documentation/ABI/testing/sysfs-bus-i3c
8273 F:      Documentation/devicetree/bindings/i3c/
8274 F:      Documentation/driver-api/i3c
8275 F:      drivers/i3c/
8276 F:      include/linux/i3c/
8277
8278 IA64 (Itanium) PLATFORM
8279 M:      Tony Luck <tony.luck@intel.com>
8280 M:      Fenghua Yu <fenghua.yu@intel.com>
8281 L:      linux-ia64@vger.kernel.org
8282 S:      Odd Fixes
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8284 F:      Documentation/ia64/
8285 F:      arch/ia64/
8286
8287 IBM Power 842 compression accelerator
8288 M:      Haren Myneni <haren@us.ibm.com>
8289 S:      Supported
8290 F:      crypto/842.c
8291 F:      drivers/crypto/nx/Kconfig
8292 F:      drivers/crypto/nx/Makefile
8293 F:      drivers/crypto/nx/nx-842*
8294 F:      include/linux/sw842.h
8295 F:      lib/842/
8296
8297 IBM Power in-Nest Crypto Acceleration
8298 M:      Breno Leitão <leitao@debian.org>
8299 M:      Nayna Jain <nayna@linux.ibm.com>
8300 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8301 L:      linux-crypto@vger.kernel.org
8302 S:      Supported
8303 F:      drivers/crypto/nx/Kconfig
8304 F:      drivers/crypto/nx/Makefile
8305 F:      drivers/crypto/nx/nx-aes*
8306 F:      drivers/crypto/nx/nx-sha*
8307 F:      drivers/crypto/nx/nx.*
8308 F:      drivers/crypto/nx/nx_csbcpb.h
8309 F:      drivers/crypto/nx/nx_debugfs.c
8310
8311 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8312 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8313 L:      linux-pci@vger.kernel.org
8314 L:      linuxppc-dev@lists.ozlabs.org
8315 S:      Supported
8316 F:      drivers/pci/hotplug/rpadlpar*
8317
8318 IBM Power Linux RAID adapter
8319 M:      Brian King <brking@us.ibm.com>
8320 S:      Supported
8321 F:      drivers/scsi/ipr.*
8322
8323 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8324 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8325 L:      linux-pci@vger.kernel.org
8326 L:      linuxppc-dev@lists.ozlabs.org
8327 S:      Supported
8328 F:      drivers/pci/hotplug/rpaphp*
8329
8330 IBM Power SRIOV Virtual NIC Device Driver
8331 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8332 M:      John Allen <jallen@linux.ibm.com>
8333 L:      netdev@vger.kernel.org
8334 S:      Supported
8335 F:      drivers/net/ethernet/ibm/ibmvnic.*
8336
8337 IBM Power Virtual Accelerator Switchboard
8338 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8339 L:      linuxppc-dev@lists.ozlabs.org
8340 S:      Supported
8341 F:      arch/powerpc/include/asm/vas.h
8342 F:      arch/powerpc/platforms/powernv/copy-paste.h
8343 F:      arch/powerpc/platforms/powernv/vas*
8344
8345 IBM Power Virtual Ethernet Device Driver
8346 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8347 L:      netdev@vger.kernel.org
8348 S:      Supported
8349 F:      drivers/net/ethernet/ibm/ibmveth.*
8350
8351 IBM Power Virtual FC Device Drivers
8352 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8353 L:      linux-scsi@vger.kernel.org
8354 S:      Supported
8355 F:      drivers/scsi/ibmvscsi/ibmvfc*
8356
8357 IBM Power Virtual Management Channel Driver
8358 M:      Steven Royer <seroyer@linux.ibm.com>
8359 S:      Supported
8360 F:      drivers/misc/ibmvmc.*
8361
8362 IBM Power Virtual SCSI Device Drivers
8363 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8364 L:      linux-scsi@vger.kernel.org
8365 S:      Supported
8366 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8367 F:      include/scsi/viosrp.h
8368
8369 IBM Power Virtual SCSI Device Target Driver
8370 M:      Michael Cyr <mikecyr@linux.ibm.com>
8371 L:      linux-scsi@vger.kernel.org
8372 L:      target-devel@vger.kernel.org
8373 S:      Supported
8374 F:      drivers/scsi/ibmvscsi_tgt/
8375
8376 IBM Power VMX Cryptographic instructions
8377 M:      Breno Leitão <leitao@debian.org>
8378 M:      Nayna Jain <nayna@linux.ibm.com>
8379 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8380 L:      linux-crypto@vger.kernel.org
8381 S:      Supported
8382 F:      drivers/crypto/vmx/Kconfig
8383 F:      drivers/crypto/vmx/Makefile
8384 F:      drivers/crypto/vmx/aes*
8385 F:      drivers/crypto/vmx/ghash*
8386 F:      drivers/crypto/vmx/ppc-xlate.pl
8387 F:      drivers/crypto/vmx/vmx.c
8388
8389 IBM ServeRAID RAID DRIVER
8390 S:      Orphan
8391 F:      drivers/scsi/ips.*
8392
8393 ICH LPC AND GPIO DRIVER
8394 M:      Peter Tyser <ptyser@xes-inc.com>
8395 S:      Maintained
8396 F:      drivers/gpio/gpio-ich.c
8397 F:      drivers/mfd/lpc_ich.c
8398
8399 ICY I2C DRIVER
8400 M:      Max Staudt <max@enpas.org>
8401 L:      linux-i2c@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/i2c/busses/i2c-icy.c
8404
8405 IDE SUBSYSTEM
8406 M:      "David S. Miller" <davem@davemloft.net>
8407 L:      linux-ide@vger.kernel.org
8408 S:      Maintained
8409 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8411 F:      Documentation/ide/
8412 F:      drivers/ide/
8413 F:      include/linux/ide.h
8414
8415 IDE/ATAPI DRIVERS
8416 M:      Borislav Petkov <bp@alien8.de>
8417 L:      linux-ide@vger.kernel.org
8418 S:      Maintained
8419 F:      Documentation/cdrom/ide-cd.rst
8420 F:      drivers/ide/ide-cd*
8421
8422 IDEAPAD LAPTOP EXTRAS DRIVER
8423 M:      Ike Panhc <ike.pan@canonical.com>
8424 L:      platform-driver-x86@vger.kernel.org
8425 S:      Maintained
8426 W:      http://launchpad.net/ideapad-laptop
8427 F:      drivers/platform/x86/ideapad-laptop.c
8428
8429 IDEAPAD LAPTOP SLIDEBAR DRIVER
8430 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8431 L:      linux-input@vger.kernel.org
8432 S:      Maintained
8433 W:      https://github.com/o2genum/ideapad-slidebar
8434 F:      drivers/input/misc/ideapad_slidebar.c
8435
8436 IDT VersaClock 5 CLOCK DRIVER
8437 M:      Luca Ceresoli <luca@lucaceresoli.net>
8438 S:      Maintained
8439 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8440 F:      drivers/clk/clk-versaclock5.c
8441
8442 IEEE 802.15.4 SUBSYSTEM
8443 M:      Alexander Aring <alex.aring@gmail.com>
8444 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8445 L:      linux-wpan@vger.kernel.org
8446 S:      Maintained
8447 W:      https://linux-wpan.org/
8448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8450 F:      Documentation/networking/ieee802154.rst
8451 F:      drivers/net/ieee802154/
8452 F:      include/linux/ieee802154.h
8453 F:      include/linux/nl802154.h
8454 F:      include/net/af_ieee802154.h
8455 F:      include/net/cfg802154.h
8456 F:      include/net/ieee802154_netdev.h
8457 F:      include/net/mac802154.h
8458 F:      include/net/nl802154.h
8459 F:      net/ieee802154/
8460 F:      net/mac802154/
8461
8462 IFE PROTOCOL
8463 M:      Yotam Gigi <yotam.gi@gmail.com>
8464 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8465 F:      include/net/ife.h
8466 F:      include/uapi/linux/ife.h
8467 F:      net/ife
8468
8469 IGORPLUG-USB IR RECEIVER
8470 M:      Sean Young <sean@mess.org>
8471 L:      linux-media@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/media/rc/igorplugusb.c
8474
8475 IGUANAWORKS USB IR TRANSCEIVER
8476 M:      Sean Young <sean@mess.org>
8477 L:      linux-media@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/media/rc/iguanair.c
8480
8481 IIO DIGITAL POTENTIOMETER DAC
8482 M:      Peter Rosin <peda@axentia.se>
8483 L:      linux-iio@vger.kernel.org
8484 S:      Maintained
8485 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8486 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8487 F:      drivers/iio/dac/dpot-dac.c
8488
8489 IIO ENVELOPE DETECTOR
8490 M:      Peter Rosin <peda@axentia.se>
8491 L:      linux-iio@vger.kernel.org
8492 S:      Maintained
8493 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8494 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8495 F:      drivers/iio/adc/envelope-detector.c
8496
8497 IIO MULTIPLEXER
8498 M:      Peter Rosin <peda@axentia.se>
8499 L:      linux-iio@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8502 F:      drivers/iio/multiplexer/iio-mux.c
8503
8504 IIO SUBSYSTEM AND DRIVERS
8505 M:      Jonathan Cameron <jic23@kernel.org>
8506 R:      Hartmut Knaack <knaack.h@gmx.de>
8507 R:      Lars-Peter Clausen <lars@metafoo.de>
8508 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8509 L:      linux-iio@vger.kernel.org
8510 S:      Maintained
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8512 F:      Documentation/ABI/testing/configfs-iio*
8513 F:      Documentation/ABI/testing/sysfs-bus-iio*
8514 F:      Documentation/devicetree/bindings/iio/
8515 F:      drivers/iio/
8516 F:      drivers/staging/iio/
8517 F:      include/linux/iio/
8518 F:      tools/iio/
8519
8520 IIO UNIT CONVERTER
8521 M:      Peter Rosin <peda@axentia.se>
8522 L:      linux-iio@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8525 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8526 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8527 F:      drivers/iio/afe/iio-rescale.c
8528
8529 IKANOS/ADI EAGLE ADSL USB DRIVER
8530 M:      Matthieu Castet <castet.matthieu@free.fr>
8531 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8532 S:      Maintained
8533 F:      drivers/usb/atm/ueagle-atm.c
8534
8535 IMGTEC ASCII LCD DRIVER
8536 M:      Paul Burton <paulburton@kernel.org>
8537 S:      Maintained
8538 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8539 F:      drivers/auxdisplay/img-ascii-lcd.c
8540
8541 IMGTEC IR DECODER DRIVER
8542 S:      Orphan
8543 F:      drivers/media/rc/img-ir/
8544
8545 IMON SOUNDGRAPH USB IR RECEIVER
8546 M:      Sean Young <sean@mess.org>
8547 L:      linux-media@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/media/rc/imon.c
8550 F:      drivers/media/rc/imon_raw.c
8551
8552 IMS TWINTURBO FRAMEBUFFER DRIVER
8553 L:      linux-fbdev@vger.kernel.org
8554 S:      Orphan
8555 F:      drivers/video/fbdev/imsttfb.c
8556
8557 INA209 HARDWARE MONITOR DRIVER
8558 M:      Guenter Roeck <linux@roeck-us.net>
8559 L:      linux-hwmon@vger.kernel.org
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8562 F:      Documentation/hwmon/ina209.rst
8563 F:      drivers/hwmon/ina209.c
8564
8565 INA2XX HARDWARE MONITOR DRIVER
8566 M:      Guenter Roeck <linux@roeck-us.net>
8567 L:      linux-hwmon@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/hwmon/ina2xx.rst
8570 F:      drivers/hwmon/ina2xx.c
8571 F:      include/linux/platform_data/ina2xx.h
8572
8573 INDUSTRY PACK SUBSYSTEM (IPACK)
8574 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8575 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8576 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8577 L:      industrypack-devel@lists.sourceforge.net
8578 S:      Maintained
8579 W:      http://industrypack.sourceforge.net
8580 F:      drivers/ipack/
8581
8582 INFINEON DPS310 Driver
8583 M:      Eddie James <eajames@linux.ibm.com>
8584 L:      linux-iio@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/iio/pressure/dps310.c
8587
8588 INFINIBAND SUBSYSTEM
8589 M:      Doug Ledford <dledford@redhat.com>
8590 M:      Jason Gunthorpe <jgg@nvidia.com>
8591 L:      linux-rdma@vger.kernel.org
8592 S:      Supported
8593 W:      https://github.com/linux-rdma/rdma-core
8594 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8596 F:      Documentation/devicetree/bindings/infiniband/
8597 F:      Documentation/infiniband/
8598 F:      drivers/infiniband/
8599 F:      include/rdma/
8600 F:      include/trace/events/ib_mad.h
8601 F:      include/trace/events/ib_umad.h
8602 F:      include/uapi/linux/if_infiniband.h
8603 F:      include/uapi/rdma/
8604 F:      samples/bpf/ibumad_kern.c
8605 F:      samples/bpf/ibumad_user.c
8606
8607 INGENIC JZ4780 DMA Driver
8608 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8609 S:      Maintained
8610 F:      drivers/dma/dma-jz4780.c
8611
8612 INGENIC JZ4780 NAND DRIVER
8613 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8614 L:      linux-mtd@lists.infradead.org
8615 S:      Maintained
8616 F:      drivers/mtd/nand/raw/ingenic/
8617
8618 INGENIC JZ47xx SoCs
8619 M:      Paul Cercueil <paul@crapouillou.net>
8620 S:      Maintained
8621 F:      arch/mips/boot/dts/ingenic/
8622 F:      arch/mips/include/asm/mach-jz4740/
8623 F:      arch/mips/jz4740/
8624 F:      drivers/clk/ingenic/
8625 F:      drivers/dma/dma-jz4780.c
8626 F:      drivers/gpu/drm/ingenic/
8627 F:      drivers/i2c/busses/i2c-jz4780.c
8628 F:      drivers/iio/adc/ingenic-adc.c
8629 F:      drivers/irqchip/irq-ingenic.c
8630 F:      drivers/memory/jz4780-nemc.c
8631 F:      drivers/mmc/host/jz4740_mmc.c
8632 F:      drivers/mtd/nand/raw/ingenic/
8633 F:      drivers/pinctrl/pinctrl-ingenic.c
8634 F:      drivers/power/supply/ingenic-battery.c
8635 F:      drivers/pwm/pwm-jz4740.c
8636 F:      drivers/remoteproc/ingenic_rproc.c
8637 F:      drivers/rtc/rtc-jz4740.c
8638 F:      drivers/tty/serial/8250/8250_ingenic.c
8639 F:      drivers/usb/musb/jz4740.c
8640 F:      drivers/watchdog/jz4740_wdt.c
8641 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8642 F:      include/linux/mfd/ingenic-tcu.h
8643 F:      sound/soc/codecs/jz47*
8644 F:      sound/soc/jz4740/
8645
8646 INOTIFY
8647 M:      Jan Kara <jack@suse.cz>
8648 R:      Amir Goldstein <amir73il@gmail.com>
8649 L:      linux-fsdevel@vger.kernel.org
8650 S:      Maintained
8651 F:      Documentation/filesystems/inotify.rst
8652 F:      fs/notify/inotify/
8653 F:      include/linux/inotify.h
8654 F:      include/uapi/linux/inotify.h
8655
8656 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8657 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8658 L:      linux-input@vger.kernel.org
8659 S:      Maintained
8660 Q:      http://patchwork.kernel.org/project/linux-input/list/
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8662 F:      Documentation/devicetree/bindings/input/
8663 F:      Documentation/devicetree/bindings/serio/
8664 F:      Documentation/input/
8665 F:      drivers/input/
8666 F:      include/linux/input.h
8667 F:      include/linux/input/
8668 F:      include/uapi/linux/input-event-codes.h
8669 F:      include/uapi/linux/input.h
8670
8671 INPUT MULTITOUCH (MT) PROTOCOL
8672 M:      Henrik Rydberg <rydberg@bitmath.org>
8673 L:      linux-input@vger.kernel.org
8674 S:      Odd fixes
8675 F:      Documentation/input/multi-touch-protocol.rst
8676 F:      drivers/input/input-mt.c
8677 K:      \b(ABS|SYN)_MT_
8678
8679 INSIDE SECURE CRYPTO DRIVER
8680 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8681 L:      linux-crypto@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/crypto/inside-secure/
8684
8685 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8686 M:      Mimi Zohar <zohar@linux.ibm.com>
8687 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8688 L:      linux-integrity@vger.kernel.org
8689 S:      Supported
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8691 F:      security/integrity/ima/
8692
8693 INTEL 810/815 FRAMEBUFFER DRIVER
8694 M:      Antonino Daplas <adaplas@gmail.com>
8695 L:      linux-fbdev@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/video/fbdev/i810/
8698
8699 INTEL ASoC DRIVERS
8700 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8701 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8702 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8703 M:      Jie Yang <yang.jie@linux.intel.com>
8704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8705 S:      Supported
8706 F:      sound/soc/intel/
8707
8708 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8709 M:      Hans de Goede <hdegoede@redhat.com>
8710 L:      platform-driver-x86@vger.kernel.org
8711 S:      Maintained
8712 F:      drivers/platform/x86/intel_atomisp2_pm.c
8713
8714 INTEL ATOMISP2 LED DRIVER
8715 M:      Hans de Goede <hdegoede@redhat.com>
8716 L:      platform-driver-x86@vger.kernel.org
8717 S:      Maintained
8718 F:      drivers/platform/x86/intel_atomisp2_led.c
8719
8720 INTEL BROXTON PMC DRIVER
8721 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8722 M:      Zha Qipeng <qipeng.zha@intel.com>
8723 S:      Maintained
8724 F:      drivers/mfd/intel_pmc_bxt.c
8725 F:      include/linux/mfd/intel_pmc_bxt.h
8726
8727 INTEL C600 SERIES SAS CONTROLLER DRIVER
8728 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8729 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8730 L:      linux-scsi@vger.kernel.org
8731 S:      Supported
8732 T:      git git://git.code.sf.net/p/intel-sas/isci
8733 F:      drivers/scsi/isci/
8734
8735 INTEL CPU family model numbers
8736 M:      Tony Luck <tony.luck@intel.com>
8737 M:      x86@kernel.org
8738 L:      linux-kernel@vger.kernel.org
8739 S:      Supported
8740 F:      arch/x86/include/asm/intel-family.h
8741
8742 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8743 M:      Jani Nikula <jani.nikula@linux.intel.com>
8744 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8745 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8746 L:      intel-gfx@lists.freedesktop.org
8747 S:      Supported
8748 W:      https://01.org/linuxgraphics/
8749 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8750 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8751 C:      irc://chat.freenode.net/intel-gfx
8752 T:      git git://anongit.freedesktop.org/drm-intel
8753 F:      Documentation/gpu/i915.rst
8754 F:      drivers/gpu/drm/i915/
8755 F:      include/drm/i915*
8756 F:      include/uapi/drm/i915_drm.h
8757
8758 INTEL ETHERNET DRIVERS
8759 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8760 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8761 S:      Supported
8762 W:      http://www.intel.com/support/feedback.htm
8763 W:      http://e1000.sourceforge.net/
8764 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8767 F:      Documentation/networking/device_drivers/ethernet/intel/
8768 F:      drivers/net/ethernet/intel/
8769 F:      drivers/net/ethernet/intel/*/
8770 F:      include/linux/avf/virtchnl.h
8771
8772 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8773 M:      Maik Broemme <mbroemme@libmpq.org>
8774 L:      linux-fbdev@vger.kernel.org
8775 S:      Maintained
8776 F:      Documentation/fb/intelfb.rst
8777 F:      drivers/video/fbdev/intelfb/
8778
8779 INTEL GPIO DRIVERS
8780 M:      Andy Shevchenko <andy@kernel.org>
8781 L:      linux-gpio@vger.kernel.org
8782 S:      Maintained
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8784 F:      drivers/gpio/gpio-ich.c
8785 F:      drivers/gpio/gpio-intel-mid.c
8786 F:      drivers/gpio/gpio-merrifield.c
8787 F:      drivers/gpio/gpio-ml-ioh.c
8788 F:      drivers/gpio/gpio-pch.c
8789 F:      drivers/gpio/gpio-sch.c
8790 F:      drivers/gpio/gpio-sodaville.c
8791
8792 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8793 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8794 M:      Zhi Wang <zhi.a.wang@intel.com>
8795 L:      intel-gvt-dev@lists.freedesktop.org
8796 L:      intel-gfx@lists.freedesktop.org
8797 S:      Supported
8798 W:      https://01.org/igvt-g
8799 T:      git https://github.com/intel/gvt-linux.git
8800 F:      drivers/gpu/drm/i915/gvt/
8801
8802 INTEL HID EVENT DRIVER
8803 M:      Alex Hung <alex.hung@canonical.com>
8804 L:      platform-driver-x86@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/platform/x86/intel-hid.c
8807
8808 INTEL I/OAT DMA DRIVER
8809 M:      Dave Jiang <dave.jiang@intel.com>
8810 R:      Dan Williams <dan.j.williams@intel.com>
8811 L:      dmaengine@vger.kernel.org
8812 S:      Supported
8813 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8814 F:      drivers/dma/ioat*
8815
8816 INTEL IADX DRIVER
8817 M:      Dave Jiang <dave.jiang@intel.com>
8818 L:      dmaengine@vger.kernel.org
8819 S:      Supported
8820 F:      drivers/dma/idxd/*
8821 F:      include/uapi/linux/idxd.h
8822
8823 INTEL IDLE DRIVER
8824 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8825 M:      Len Brown <lenb@kernel.org>
8826 L:      linux-pm@vger.kernel.org
8827 S:      Supported
8828 B:      https://bugzilla.kernel.org
8829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8830 F:      drivers/idle/intel_idle.c
8831
8832 INTEL INTEGRATED SENSOR HUB DRIVER
8833 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8834 M:      Jiri Kosina <jikos@kernel.org>
8835 L:      linux-input@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/hid/intel-ish-hid/
8838
8839 INTEL IOMMU (VT-d)
8840 M:      David Woodhouse <dwmw2@infradead.org>
8841 M:      Lu Baolu <baolu.lu@linux.intel.com>
8842 L:      iommu@lists.linux-foundation.org
8843 S:      Supported
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8845 F:      drivers/iommu/intel/
8846 F:      include/linux/intel-iommu.h
8847 F:      include/linux/intel-svm.h
8848
8849 INTEL IOP-ADMA DMA DRIVER
8850 R:      Dan Williams <dan.j.williams@intel.com>
8851 S:      Odd fixes
8852 F:      drivers/dma/iop-adma.c
8853
8854 INTEL IPU3 CSI-2 CIO2 DRIVER
8855 M:      Yong Zhi <yong.zhi@intel.com>
8856 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8857 M:      Bingbu Cao <bingbu.cao@intel.com>
8858 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8859 L:      linux-media@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8862 F:      drivers/media/pci/intel/ipu3/
8863
8864 INTEL IPU3 CSI-2 IMGU DRIVER
8865 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8866 R:      Bingbu Cao <bingbu.cao@intel.com>
8867 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8868 L:      linux-media@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/admin-guide/media/ipu3.rst
8871 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8872 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8873 F:      drivers/staging/media/ipu3/
8874
8875 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8876 M:      Krzysztof Halasa <khalasa@piap.pl>
8877 S:      Maintained
8878 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8879 F:      drivers/net/wan/ixp4xx_hss.c
8880 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8881 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8882 F:      include/linux/soc/ixp4xx/npe.h
8883 F:      include/linux/soc/ixp4xx/qmgr.h
8884
8885 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8886 M:      Deepak Saxena <dsaxena@plexity.net>
8887 S:      Maintained
8888 F:      drivers/char/hw_random/ixp4xx-rng.c
8889
8890 INTEL MANAGEMENT ENGINE (mei)
8891 M:      Tomas Winkler <tomas.winkler@intel.com>
8892 L:      linux-kernel@vger.kernel.org
8893 S:      Supported
8894 F:      Documentation/driver-api/mei/*
8895 F:      drivers/misc/mei/
8896 F:      drivers/watchdog/mei_wdt.c
8897 F:      include/linux/mei_cl_bus.h
8898 F:      include/uapi/linux/mei.h
8899 F:      samples/mei/*
8900
8901 INTEL MENLOW THERMAL DRIVER
8902 M:      Sujith Thomas <sujith.thomas@intel.com>
8903 L:      platform-driver-x86@vger.kernel.org
8904 S:      Supported
8905 W:      https://01.org/linux-acpi
8906 F:      drivers/platform/x86/intel_menlow.c
8907
8908 INTEL MIC DRIVERS (mic)
8909 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8910 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8911 S:      Supported
8912 W:      https://github.com/sudeepdutt/mic
8913 W:      http://software.intel.com/en-us/mic-developer
8914 F:      Documentation/misc-devices/mic/
8915 F:      drivers/dma/mic_x100_dma.c
8916 F:      drivers/dma/mic_x100_dma.h
8917 F:      drivers/misc/mic/
8918 F:      include/linux/mic_bus.h
8919 F:      include/linux/scif.h
8920 F:      include/uapi/linux/mic_common.h
8921 F:      include/uapi/linux/mic_ioctl.h
8922 F:      include/uapi/linux/scif_ioctl.h
8923
8924 INTEL P-Unit IPC DRIVER
8925 M:      Zha Qipeng <qipeng.zha@intel.com>
8926 L:      platform-driver-x86@vger.kernel.org
8927 S:      Maintained
8928 F:      arch/x86/include/asm/intel_punit_ipc.h
8929 F:      drivers/platform/x86/intel_punit_ipc.c
8930
8931 INTEL PMC CORE DRIVER
8932 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8933 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8934 L:      platform-driver-x86@vger.kernel.org
8935 S:      Maintained
8936 F:      drivers/platform/x86/intel_pmc_core*
8937
8938 INTEL PMIC GPIO DRIVERS
8939 M:      Andy Shevchenko <andy@kernel.org>
8940 S:      Maintained
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8942 F:      drivers/gpio/gpio-*cove.c
8943 F:      drivers/gpio/gpio-msic.c
8944
8945 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8946 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8947 S:      Maintained
8948 F:      drivers/mfd/intel_msic.c
8949 F:      drivers/mfd/intel_soc_pmic*
8950 F:      include/linux/mfd/intel_msic.h
8951 F:      include/linux/mfd/intel_soc_pmic*
8952
8953 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8954 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8955 L:      linux-wireless@vger.kernel.org
8956 S:      Maintained
8957 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8958 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8959 F:      drivers/net/wireless/intel/ipw2x00/
8960
8961 INTEL PSTATE DRIVER
8962 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8963 M:      Len Brown <lenb@kernel.org>
8964 L:      linux-pm@vger.kernel.org
8965 S:      Supported
8966 F:      drivers/cpufreq/intel_pstate.c
8967
8968 INTEL RDMA RNIC DRIVER
8969 M:      Faisal Latif <faisal.latif@intel.com>
8970 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8971 L:      linux-rdma@vger.kernel.org
8972 S:      Supported
8973 F:      drivers/infiniband/hw/i40iw/
8974 F:      include/uapi/rdma/i40iw-abi.h
8975
8976 INTEL SCU DRIVERS
8977 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8978 S:      Maintained
8979 F:      arch/x86/include/asm/intel_scu_ipc.h
8980 F:      drivers/platform/x86/intel_scu_*
8981
8982 INTEL SPEED SELECT TECHNOLOGY
8983 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8984 L:      platform-driver-x86@vger.kernel.org
8985 S:      Maintained
8986 F:      drivers/platform/x86/intel_speed_select_if/
8987 F:      include/uapi/linux/isst_if.h
8988 F:      tools/power/x86/intel-speed-select/
8989
8990 INTEL STRATIX10 FIRMWARE DRIVERS
8991 M:      Richard Gong <richard.gong@linux.intel.com>
8992 L:      linux-kernel@vger.kernel.org
8993 S:      Maintained
8994 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8995 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8996 F:      drivers/firmware/stratix10-rsu.c
8997 F:      drivers/firmware/stratix10-svc.c
8998 F:      include/linux/firmware/intel/stratix10-smc.h
8999 F:      include/linux/firmware/intel/stratix10-svc-client.h
9000
9001 INTEL TELEMETRY DRIVER
9002 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9003 M:      "David E. Box" <david.e.box@linux.intel.com>
9004 L:      platform-driver-x86@vger.kernel.org
9005 S:      Maintained
9006 F:      arch/x86/include/asm/intel_telemetry.h
9007 F:      drivers/platform/x86/intel_telemetry*
9008
9009 INTEL UNCORE FREQUENCY CONTROL
9010 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9011 L:      platform-driver-x86@vger.kernel.org
9012 S:      Maintained
9013 F:      drivers/platform/x86/intel-uncore-frequency.c
9014
9015 INTEL VIRTUAL BUTTON DRIVER
9016 M:      AceLan Kao <acelan.kao@canonical.com>
9017 L:      platform-driver-x86@vger.kernel.org
9018 S:      Maintained
9019 F:      drivers/platform/x86/intel-vbtn.c
9020
9021 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9022 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9023 L:      linux-wireless@vger.kernel.org
9024 S:      Supported
9025 F:      drivers/net/wireless/intel/iwlegacy/
9026
9027 INTEL WIRELESS WIFI LINK (iwlwifi)
9028 M:      Johannes Berg <johannes.berg@intel.com>
9029 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9030 M:      Luca Coelho <luciano.coelho@intel.com>
9031 M:      Intel Linux Wireless <linuxwifi@intel.com>
9032 L:      linux-wireless@vger.kernel.org
9033 S:      Supported
9034 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9036 F:      drivers/net/wireless/intel/iwlwifi/
9037
9038 INTEL WIRELESS WIMAX CONNECTION 2400
9039 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9040 M:      linux-wimax@intel.com
9041 L:      wimax@linuxwimax.org (subscribers-only)
9042 S:      Supported
9043 W:      http://linuxwimax.org
9044 F:      Documentation/admin-guide/wimax/i2400m.rst
9045 F:      drivers/net/wimax/i2400m/
9046 F:      include/uapi/linux/wimax/i2400m.h
9047
9048 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9049 M:      Jithu Joseph <jithu.joseph@intel.com>
9050 R:      Maurice Ma <maurice.ma@intel.com>
9051 S:      Maintained
9052 W:      https://slimbootloader.github.io/security/firmware-update.html
9053 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9054
9055 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9056 M:      Mario Limonciello <mario.limonciello@dell.com>
9057 S:      Maintained
9058 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9059
9060 INTEL(R) TRACE HUB
9061 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9062 S:      Supported
9063 F:      Documentation/trace/intel_th.rst
9064 F:      drivers/hwtracing/intel_th/
9065 F:      include/linux/intel_th.h
9066
9067 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9068 M:      Ning Sun <ning.sun@intel.com>
9069 L:      tboot-devel@lists.sourceforge.net
9070 S:      Supported
9071 W:      http://tboot.sourceforge.net
9072 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9073 F:      Documentation/x86/intel_txt.rst
9074 F:      arch/x86/kernel/tboot.c
9075 F:      include/linux/tboot.h
9076
9077 INTERCONNECT API
9078 M:      Georgi Djakov <georgi.djakov@linaro.org>
9079 L:      linux-pm@vger.kernel.org
9080 S:      Maintained
9081 F:      Documentation/devicetree/bindings/interconnect/
9082 F:      Documentation/driver-api/interconnect.rst
9083 F:      drivers/interconnect/
9084 F:      include/dt-bindings/interconnect/
9085 F:      include/linux/interconnect-provider.h
9086 F:      include/linux/interconnect.h
9087
9088 INVENSENSE ICM-426xx IMU DRIVER
9089 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9090 L:      linux-iio@vger.kernel.org
9091 S:      Maintained
9092 W       https://invensense.tdk.com/
9093 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9094 F:      drivers/iio/imu/inv_icm42600/
9095
9096 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9097 M:      Linus Walleij <linus.walleij@linaro.org>
9098 L:      linux-iio@vger.kernel.org
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9101 F:      drivers/iio/gyro/mpu3050*
9102
9103 IOC3 ETHERNET DRIVER
9104 M:      Ralf Baechle <ralf@linux-mips.org>
9105 L:      linux-mips@vger.kernel.org
9106 S:      Maintained
9107 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9108
9109 IOMAP FILESYSTEM LIBRARY
9110 M:      Christoph Hellwig <hch@infradead.org>
9111 M:      Darrick J. Wong <darrick.wong@oracle.com>
9112 M:      linux-xfs@vger.kernel.org
9113 M:      linux-fsdevel@vger.kernel.org
9114 L:      linux-xfs@vger.kernel.org
9115 L:      linux-fsdevel@vger.kernel.org
9116 S:      Supported
9117 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9118 F:      fs/iomap/
9119 F:      include/linux/iomap.h
9120
9121 IOMMU DRIVERS
9122 M:      Joerg Roedel <joro@8bytes.org>
9123 L:      iommu@lists.linux-foundation.org
9124 S:      Maintained
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9126 F:      Documentation/devicetree/bindings/iommu/
9127 F:      drivers/iommu/
9128 F:      include/linux/iommu.h
9129 F:      include/linux/iova.h
9130 F:      include/linux/of_iommu.h
9131 F:      include/uapi/linux/iommu.h
9132
9133 IO_URING
9134 M:      Jens Axboe <axboe@kernel.dk>
9135 L:      io-uring@vger.kernel.org
9136 S:      Maintained
9137 T:      git git://git.kernel.dk/linux-block
9138 T:      git git://git.kernel.dk/liburing
9139 F:      fs/io-wq.c
9140 F:      fs/io-wq.h
9141 F:      fs/io_uring.c
9142 F:      include/uapi/linux/io_uring.h
9143
9144 IPMI SUBSYSTEM
9145 M:      Corey Minyard <minyard@acm.org>
9146 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9147 S:      Supported
9148 W:      http://openipmi.sourceforge.net/
9149 F:      Documentation/driver-api/ipmi.rst
9150 F:      Documentation/devicetree/bindings/ipmi/
9151 F:      drivers/char/ipmi/
9152 F:      include/linux/ipmi*
9153 F:      include/uapi/linux/ipmi*
9154
9155 IPS SCSI RAID DRIVER
9156 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9157 L:      linux-scsi@vger.kernel.org
9158 S:      Maintained
9159 W:      http://www.adaptec.com/
9160 F:      drivers/scsi/ips*
9161
9162 IPVS
9163 M:      Wensong Zhang <wensong@linux-vs.org>
9164 M:      Simon Horman <horms@verge.net.au>
9165 M:      Julian Anastasov <ja@ssi.bg>
9166 L:      netdev@vger.kernel.org
9167 L:      lvs-devel@vger.kernel.org
9168 S:      Maintained
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9171 F:      Documentation/networking/ipvs-sysctl.rst
9172 F:      include/net/ip_vs.h
9173 F:      include/uapi/linux/ip_vs.h
9174 F:      net/netfilter/ipvs/
9175
9176 IPWIRELESS DRIVER
9177 M:      Jiri Kosina <jikos@kernel.org>
9178 M:      David Sterba <dsterba@suse.com>
9179 S:      Odd Fixes
9180 F:      drivers/tty/ipwireless/
9181
9182 IPX NETWORK LAYER
9183 L:      netdev@vger.kernel.org
9184 S:      Obsolete
9185 F:      include/uapi/linux/ipx.h
9186
9187 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9188 M:      Marc Zyngier <maz@kernel.org>
9189 S:      Maintained
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9191 F:      Documentation/core-api/irq/irq-domain.rst
9192 F:      include/linux/irqdomain.h
9193 F:      kernel/irq/irqdomain.c
9194 F:      kernel/irq/msi.c
9195
9196 IRQ SUBSYSTEM
9197 M:      Thomas Gleixner <tglx@linutronix.de>
9198 L:      linux-kernel@vger.kernel.org
9199 S:      Maintained
9200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9201 F:      kernel/irq/
9202
9203 IRQCHIP DRIVERS
9204 M:      Thomas Gleixner <tglx@linutronix.de>
9205 M:      Jason Cooper <jason@lakedaemon.net>
9206 M:      Marc Zyngier <maz@kernel.org>
9207 L:      linux-kernel@vger.kernel.org
9208 S:      Maintained
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9210 F:      Documentation/devicetree/bindings/interrupt-controller/
9211 F:      drivers/irqchip/
9212
9213 ISA
9214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9215 S:      Maintained
9216 F:      Documentation/driver-api/isa.rst
9217 F:      drivers/base/isa.c
9218 F:      include/linux/isa.h
9219
9220 ISA RADIO MODULE
9221 M:      Hans Verkuil <hverkuil@xs4all.nl>
9222 L:      linux-media@vger.kernel.org
9223 S:      Maintained
9224 W:      https://linuxtv.org
9225 T:      git git://linuxtv.org/media_tree.git
9226 F:      drivers/media/radio/radio-isa*
9227
9228 ISAPNP
9229 M:      Jaroslav Kysela <perex@perex.cz>
9230 S:      Maintained
9231 F:      Documentation/driver-api/isapnp.rst
9232 F:      drivers/pnp/isapnp/
9233 F:      include/linux/isapnp.h
9234
9235 ISCSI
9236 M:      Lee Duncan <lduncan@suse.com>
9237 M:      Chris Leech <cleech@redhat.com>
9238 L:      open-iscsi@googlegroups.com
9239 L:      linux-scsi@vger.kernel.org
9240 S:      Maintained
9241 W:      www.open-iscsi.com
9242 F:      drivers/scsi/*iscsi*
9243 F:      include/scsi/*iscsi*
9244
9245 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9246 M:      Peter Jones <pjones@redhat.com>
9247 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9248 S:      Maintained
9249 F:      drivers/firmware/iscsi_ibft*
9250
9251 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9252 M:      Sagi Grimberg <sagi@grimberg.me>
9253 M:      Max Gurtovoy <maxg@nvidia.com>
9254 L:      linux-rdma@vger.kernel.org
9255 S:      Supported
9256 W:      http://www.openfabrics.org
9257 W:      www.open-iscsi.org
9258 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9259 F:      drivers/infiniband/ulp/iser/
9260
9261 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9262 M:      Sagi Grimberg <sagi@grimberg.me>
9263 L:      linux-rdma@vger.kernel.org
9264 L:      target-devel@vger.kernel.org
9265 S:      Supported
9266 W:      http://www.linux-iscsi.org
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9268 F:      drivers/infiniband/ulp/isert
9269
9270 ISDN/CMTP OVER BLUETOOTH
9271 M:      Karsten Keil <isdn@linux-pingi.de>
9272 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9273 L:      netdev@vger.kernel.org
9274 S:      Odd Fixes
9275 W:      http://www.isdn4linux.de
9276 F:      Documentation/isdn/
9277 F:      drivers/isdn/capi/
9278 F:      include/linux/isdn/
9279 F:      include/uapi/linux/isdn/
9280 F:      net/bluetooth/cmtp/
9281
9282 ISDN/mISDN SUBSYSTEM
9283 M:      Karsten Keil <isdn@linux-pingi.de>
9284 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9285 L:      netdev@vger.kernel.org
9286 S:      Maintained
9287 W:      http://www.isdn4linux.de
9288 F:      drivers/isdn/Kconfig
9289 F:      drivers/isdn/Makefile
9290 F:      drivers/isdn/hardware/
9291 F:      drivers/isdn/mISDN/
9292
9293 IT87 HARDWARE MONITORING DRIVER
9294 M:      Jean Delvare <jdelvare@suse.com>
9295 L:      linux-hwmon@vger.kernel.org
9296 S:      Maintained
9297 F:      Documentation/hwmon/it87.rst
9298 F:      drivers/hwmon/it87.c
9299
9300 IT913X MEDIA DRIVER
9301 M:      Antti Palosaari <crope@iki.fi>
9302 L:      linux-media@vger.kernel.org
9303 S:      Maintained
9304 W:      https://linuxtv.org
9305 W:      http://palosaari.fi/linux/
9306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9307 T:      git git://linuxtv.org/anttip/media_tree.git
9308 F:      drivers/media/tuners/it913x*
9309
9310 IVTV VIDEO4LINUX DRIVER
9311 M:      Andy Walls <awalls@md.metrocast.net>
9312 L:      linux-media@vger.kernel.org
9313 S:      Maintained
9314 W:      https://linuxtv.org
9315 T:      git git://linuxtv.org/media_tree.git
9316 F:      Documentation/admin-guide/media/ivtv*
9317 F:      drivers/media/pci/ivtv/
9318 F:      include/uapi/linux/ivtv*
9319
9320 IX2505V MEDIA DRIVER
9321 M:      Malcolm Priestley <tvboxspy@gmail.com>
9322 L:      linux-media@vger.kernel.org
9323 S:      Maintained
9324 W:      https://linuxtv.org
9325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9326 F:      drivers/media/dvb-frontends/ix2505v*
9327
9328 JAILHOUSE HYPERVISOR INTERFACE
9329 M:      Jan Kiszka <jan.kiszka@siemens.com>
9330 L:      jailhouse-dev@googlegroups.com
9331 S:      Maintained
9332 F:      arch/x86/include/asm/jailhouse_para.h
9333 F:      arch/x86/kernel/jailhouse.c
9334
9335 JC42.4 TEMPERATURE SENSOR DRIVER
9336 M:      Guenter Roeck <linux@roeck-us.net>
9337 L:      linux-hwmon@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/hwmon/jc42.rst
9340 F:      drivers/hwmon/jc42.c
9341
9342 JFS FILESYSTEM
9343 M:      Dave Kleikamp <shaggy@kernel.org>
9344 L:      jfs-discussion@lists.sourceforge.net
9345 S:      Maintained
9346 W:      http://jfs.sourceforge.net/
9347 T:      git git://github.com/kleikamp/linux-shaggy.git
9348 F:      Documentation/admin-guide/jfs.rst
9349 F:      fs/jfs/
9350
9351 JME NETWORK DRIVER
9352 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9353 L:      netdev@vger.kernel.org
9354 S:      Maintained
9355 F:      drivers/net/ethernet/jme.*
9356
9357 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9358 M:      David Woodhouse <dwmw2@infradead.org>
9359 M:      Richard Weinberger <richard@nod.at>
9360 L:      linux-mtd@lists.infradead.org
9361 S:      Odd Fixes
9362 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9363 T:      git git://git.infradead.org/ubifs-2.6.git
9364 F:      fs/jffs2/
9365 F:      include/uapi/linux/jffs2.h
9366
9367 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9368 M:      "Theodore Ts'o" <tytso@mit.edu>
9369 M:      Jan Kara <jack@suse.com>
9370 L:      linux-ext4@vger.kernel.org
9371 S:      Maintained
9372 F:      fs/jbd2/
9373 F:      include/linux/jbd2.h
9374
9375 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9376 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9377 L:      linux-media@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/media/platform/rcar_jpu.c
9380
9381 JSM Neo PCI based serial card
9382 L:      linux-serial@vger.kernel.org
9383 S:      Orphan
9384 F:      drivers/tty/serial/jsm/
9385
9386 K10TEMP HARDWARE MONITORING DRIVER
9387 M:      Clemens Ladisch <clemens@ladisch.de>
9388 L:      linux-hwmon@vger.kernel.org
9389 S:      Maintained
9390 F:      Documentation/hwmon/k10temp.rst
9391 F:      drivers/hwmon/k10temp.c
9392
9393 K8TEMP HARDWARE MONITORING DRIVER
9394 M:      Rudolf Marek <r.marek@assembler.cz>
9395 L:      linux-hwmon@vger.kernel.org
9396 S:      Maintained
9397 F:      Documentation/hwmon/k8temp.rst
9398 F:      drivers/hwmon/k8temp.c
9399
9400 KASAN
9401 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9402 R:      Alexander Potapenko <glider@google.com>
9403 R:      Dmitry Vyukov <dvyukov@google.com>
9404 L:      kasan-dev@googlegroups.com
9405 S:      Maintained
9406 F:      Documentation/dev-tools/kasan.rst
9407 F:      arch/*/include/asm/kasan.h
9408 F:      arch/*/mm/kasan_init*
9409 F:      include/linux/kasan*.h
9410 F:      lib/test_kasan.c
9411 F:      mm/kasan/
9412 F:      scripts/Makefile.kasan
9413
9414 KCONFIG
9415 M:      Masahiro Yamada <masahiroy@kernel.org>
9416 L:      linux-kbuild@vger.kernel.org
9417 S:      Maintained
9418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9419 F:      Documentation/kbuild/kconfig*
9420 F:      scripts/Kconfig.include
9421 F:      scripts/kconfig/
9422
9423 KCOV
9424 R:      Dmitry Vyukov <dvyukov@google.com>
9425 R:      Andrey Konovalov <andreyknvl@google.com>
9426 L:      kasan-dev@googlegroups.com
9427 S:      Maintained
9428 F:      Documentation/dev-tools/kcov.rst
9429 F:      include/linux/kcov.h
9430 F:      include/uapi/linux/kcov.h
9431 F:      kernel/kcov.c
9432 F:      scripts/Makefile.kcov
9433
9434 KCSAN
9435 M:      Marco Elver <elver@google.com>
9436 R:      Dmitry Vyukov <dvyukov@google.com>
9437 L:      kasan-dev@googlegroups.com
9438 S:      Maintained
9439 F:      Documentation/dev-tools/kcsan.rst
9440 F:      include/linux/kcsan*.h
9441 F:      kernel/kcsan/
9442 F:      lib/Kconfig.kcsan
9443 F:      scripts/Makefile.kcsan
9444
9445 KDUMP
9446 M:      Dave Young <dyoung@redhat.com>
9447 M:      Baoquan He <bhe@redhat.com>
9448 R:      Vivek Goyal <vgoyal@redhat.com>
9449 L:      kexec@lists.infradead.org
9450 S:      Maintained
9451 W:      http://lse.sourceforge.net/kdump/
9452 F:      Documentation/admin-guide/kdump/
9453 F:      fs/proc/vmcore.c
9454 F:      include/linux/crash_core.h
9455 F:      include/linux/crash_dump.h
9456 F:      include/uapi/linux/vmcore.h
9457 F:      kernel/crash_*.c
9458
9459 KEENE FM RADIO TRANSMITTER DRIVER
9460 M:      Hans Verkuil <hverkuil@xs4all.nl>
9461 L:      linux-media@vger.kernel.org
9462 S:      Maintained
9463 W:      https://linuxtv.org
9464 T:      git git://linuxtv.org/media_tree.git
9465 F:      drivers/media/radio/radio-keene*
9466
9467 KERNEL AUTOMOUNTER
9468 M:      Ian Kent <raven@themaw.net>
9469 L:      autofs@vger.kernel.org
9470 S:      Maintained
9471 F:      fs/autofs/
9472
9473 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9474 M:      Masahiro Yamada <masahiroy@kernel.org>
9475 M:      Michal Marek <michal.lkml@markovi.net>
9476 L:      linux-kbuild@vger.kernel.org
9477 S:      Maintained
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9479 F:      Documentation/kbuild/
9480 F:      Makefile
9481 F:      scripts/*vmlinux*
9482 F:      scripts/Kbuild*
9483 F:      scripts/Makefile*
9484 F:      scripts/basic/
9485 F:      scripts/mk*
9486 F:      scripts/mod/
9487 F:      scripts/package/
9488
9489 KERNEL JANITORS
9490 L:      kernel-janitors@vger.kernel.org
9491 S:      Odd Fixes
9492 W:      http://kernelnewbies.org/KernelJanitors
9493
9494 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9495 M:      "J. Bruce Fields" <bfields@fieldses.org>
9496 M:      Chuck Lever <chuck.lever@oracle.com>
9497 L:      linux-nfs@vger.kernel.org
9498 S:      Supported
9499 W:      http://nfs.sourceforge.net/
9500 T:      git git://linux-nfs.org/~bfields/linux.git
9501 F:      fs/lockd/
9502 F:      fs/nfs_common/
9503 F:      fs/nfsd/
9504 F:      include/linux/lockd/
9505 F:      include/linux/sunrpc/
9506 F:      include/uapi/linux/nfsd/
9507 F:      include/uapi/linux/sunrpc/
9508 F:      net/sunrpc/
9509
9510 KERNEL SELFTEST FRAMEWORK
9511 M:      Shuah Khan <shuah@kernel.org>
9512 M:      Shuah Khan <skhan@linuxfoundation.org>
9513 L:      linux-kselftest@vger.kernel.org
9514 S:      Maintained
9515 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9517 F:      Documentation/dev-tools/kselftest*
9518 F:      tools/testing/selftests/
9519
9520 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9521 M:      Brendan Higgins <brendanhiggins@google.com>
9522 L:      linux-kselftest@vger.kernel.org
9523 L:      kunit-dev@googlegroups.com
9524 S:      Maintained
9525 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9526 F:      Documentation/dev-tools/kunit/
9527 F:      include/kunit/
9528 F:      lib/kunit/
9529 F:      tools/testing/kunit/
9530
9531 KERNEL USERMODE HELPER
9532 M:      Luis Chamberlain <mcgrof@kernel.org>
9533 L:      linux-kernel@vger.kernel.org
9534 S:      Maintained
9535 F:      include/linux/umh.h
9536 F:      kernel/umh.c
9537
9538 KERNEL VIRTUAL MACHINE (KVM)
9539 M:      Paolo Bonzini <pbonzini@redhat.com>
9540 L:      kvm@vger.kernel.org
9541 S:      Supported
9542 W:      http://www.linux-kvm.org
9543 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9544 F:      Documentation/virt/kvm/
9545 F:      include/asm-generic/kvm*
9546 F:      include/kvm/iodev.h
9547 F:      include/linux/kvm*
9548 F:      include/trace/events/kvm.h
9549 F:      include/uapi/asm-generic/kvm*
9550 F:      include/uapi/linux/kvm*
9551 F:      tools/kvm/
9552 F:      tools/testing/selftests/kvm/
9553 F:      virt/kvm/*
9554
9555 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9556 M:      Marc Zyngier <maz@kernel.org>
9557 R:      James Morse <james.morse@arm.com>
9558 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9559 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9561 L:      kvmarm@lists.cs.columbia.edu
9562 S:      Maintained
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9564 F:      arch/arm64/include/asm/kvm*
9565 F:      arch/arm64/include/uapi/asm/kvm*
9566 F:      arch/arm64/kvm/
9567 F:      include/kvm/arm_*
9568
9569 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9570 M:      Huacai Chen <chenhc@lemote.com>
9571 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9572 L:      linux-mips@vger.kernel.org
9573 L:      kvm@vger.kernel.org
9574 S:      Maintained
9575 F:      arch/mips/include/asm/kvm*
9576 F:      arch/mips/include/uapi/asm/kvm*
9577 F:      arch/mips/kvm/
9578
9579 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9580 M:      Paul Mackerras <paulus@ozlabs.org>
9581 L:      kvm-ppc@vger.kernel.org
9582 S:      Supported
9583 W:      http://www.linux-kvm.org/
9584 T:      git git://github.com/agraf/linux-2.6.git
9585 F:      arch/powerpc/include/asm/kvm*
9586 F:      arch/powerpc/include/uapi/asm/kvm*
9587 F:      arch/powerpc/kernel/kvm*
9588 F:      arch/powerpc/kvm/
9589
9590 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9591 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9592 M:      Janosch Frank <frankja@linux.ibm.com>
9593 R:      David Hildenbrand <david@redhat.com>
9594 R:      Cornelia Huck <cohuck@redhat.com>
9595 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9596 L:      kvm@vger.kernel.org
9597 S:      Supported
9598 W:      http://www.ibm.com/developerworks/linux/linux390/
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9600 F:      Documentation/virt/kvm/s390*
9601 F:      arch/s390/include/asm/gmap.h
9602 F:      arch/s390/include/asm/kvm*
9603 F:      arch/s390/include/uapi/asm/kvm*
9604 F:      arch/s390/kvm/
9605 F:      arch/s390/mm/gmap.c
9606 F:      tools/testing/selftests/kvm/*/s390x/
9607 F:      tools/testing/selftests/kvm/s390x/
9608
9609 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9610 M:      Paolo Bonzini <pbonzini@redhat.com>
9611 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9612 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9613 R:      Wanpeng Li <wanpengli@tencent.com>
9614 R:      Jim Mattson <jmattson@google.com>
9615 R:      Joerg Roedel <joro@8bytes.org>
9616 L:      kvm@vger.kernel.org
9617 S:      Supported
9618 W:      http://www.linux-kvm.org
9619 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9620 F:      arch/x86/include/asm/kvm*
9621 F:      arch/x86/include/asm/pvclock-abi.h
9622 F:      arch/x86/include/asm/svm.h
9623 F:      arch/x86/include/asm/vmx*.h
9624 F:      arch/x86/include/uapi/asm/kvm*
9625 F:      arch/x86/include/uapi/asm/svm.h
9626 F:      arch/x86/include/uapi/asm/vmx.h
9627 F:      arch/x86/kernel/kvm.c
9628 F:      arch/x86/kernel/kvmclock.c
9629 F:      arch/x86/kvm/
9630 F:      arch/x86/kvm/*/
9631
9632 KERNFS
9633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9634 M:      Tejun Heo <tj@kernel.org>
9635 S:      Supported
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9637 F:      fs/kernfs/
9638 F:      include/linux/kernfs.h
9639
9640 KEXEC
9641 M:      Eric Biederman <ebiederm@xmission.com>
9642 L:      kexec@lists.infradead.org
9643 S:      Maintained
9644 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9645 F:      include/linux/kexec.h
9646 F:      include/uapi/linux/kexec.h
9647 F:      kernel/kexec*
9648
9649 KEYS-ENCRYPTED
9650 M:      Mimi Zohar <zohar@linux.ibm.com>
9651 L:      linux-integrity@vger.kernel.org
9652 L:      keyrings@vger.kernel.org
9653 S:      Supported
9654 F:      Documentation/security/keys/trusted-encrypted.rst
9655 F:      include/keys/encrypted-type.h
9656 F:      security/keys/encrypted-keys/
9657
9658 KEYS-TRUSTED
9659 M:      James Bottomley <jejb@linux.ibm.com>
9660 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9661 M:      Mimi Zohar <zohar@linux.ibm.com>
9662 L:      linux-integrity@vger.kernel.org
9663 L:      keyrings@vger.kernel.org
9664 S:      Supported
9665 F:      Documentation/security/keys/trusted-encrypted.rst
9666 F:      include/keys/trusted-type.h
9667 F:      include/keys/trusted_tpm.h
9668 F:      security/keys/trusted-keys/
9669
9670 KEYS/KEYRINGS
9671 M:      David Howells <dhowells@redhat.com>
9672 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9673 L:      keyrings@vger.kernel.org
9674 S:      Maintained
9675 F:      Documentation/security/keys/core.rst
9676 F:      include/keys/
9677 F:      include/linux/key-type.h
9678 F:      include/linux/key.h
9679 F:      include/linux/keyctl.h
9680 F:      include/uapi/linux/keyctl.h
9681 F:      security/keys/
9682
9683 KFIFO
9684 M:      Stefani Seibold <stefani@seibold.net>
9685 S:      Maintained
9686 F:      include/linux/kfifo.h
9687 F:      lib/kfifo.c
9688 F:      samples/kfifo/
9689
9690 KGDB / KDB /debug_core
9691 M:      Jason Wessel <jason.wessel@windriver.com>
9692 M:      Daniel Thompson <daniel.thompson@linaro.org>
9693 R:      Douglas Anderson <dianders@chromium.org>
9694 L:      kgdb-bugreport@lists.sourceforge.net
9695 S:      Maintained
9696 W:      http://kgdb.wiki.kernel.org/
9697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9698 F:      Documentation/dev-tools/kgdb.rst
9699 F:      drivers/misc/kgdbts.c
9700 F:      drivers/tty/serial/kgdboc.c
9701 F:      include/linux/kdb.h
9702 F:      include/linux/kgdb.h
9703 F:      kernel/debug/
9704
9705 KHADAS MCU MFD DRIVER
9706 M:      Neil Armstrong <narmstrong@baylibre.com>
9707 L:      linux-amlogic@lists.infradead.org
9708 S:      Maintained
9709 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9710 F:      drivers/mfd/khadas-mcu.c
9711 F:      include/linux/mfd/khadas-mcu.h
9712 F:      drivers/thermal/khadas_mcu_fan.c
9713
9714 KMEMLEAK
9715 M:      Catalin Marinas <catalin.marinas@arm.com>
9716 S:      Maintained
9717 F:      Documentation/dev-tools/kmemleak.rst
9718 F:      include/linux/kmemleak.h
9719 F:      mm/kmemleak-test.c
9720 F:      mm/kmemleak.c
9721
9722 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9723 M:      Luis Chamberlain <mcgrof@kernel.org>
9724 L:      linux-kernel@vger.kernel.org
9725 S:      Maintained
9726 F:      include/linux/kmod.h
9727 F:      kernel/kmod.c
9728 F:      lib/test_kmod.c
9729 F:      tools/testing/selftests/kmod/
9730
9731 KPROBES
9732 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9733 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9734 M:      "David S. Miller" <davem@davemloft.net>
9735 M:      Masami Hiramatsu <mhiramat@kernel.org>
9736 S:      Maintained
9737 F:      Documentation/trace/kprobes.rst
9738 F:      include/asm-generic/kprobes.h
9739 F:      include/linux/kprobes.h
9740 F:      kernel/kprobes.c
9741
9742 KS0108 LCD CONTROLLER DRIVER
9743 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9744 S:      Maintained
9745 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9746 F:      drivers/auxdisplay/ks0108.c
9747 F:      include/linux/ks0108.h
9748
9749 L3MDEV
9750 M:      David Ahern <dsahern@kernel.org>
9751 L:      netdev@vger.kernel.org
9752 S:      Maintained
9753 F:      include/net/l3mdev.h
9754 F:      net/l3mdev
9755
9756 L7 BPF FRAMEWORK
9757 M:      John Fastabend <john.fastabend@gmail.com>
9758 M:      Daniel Borkmann <daniel@iogearbox.net>
9759 M:      Jakub Sitnicki <jakub@cloudflare.com>
9760 M:      Lorenz Bauer <lmb@cloudflare.com>
9761 L:      netdev@vger.kernel.org
9762 L:      bpf@vger.kernel.org
9763 S:      Maintained
9764 F:      include/linux/skmsg.h
9765 F:      net/core/skmsg.c
9766 F:      net/core/sock_map.c
9767 F:      net/ipv4/tcp_bpf.c
9768 F:      net/ipv4/udp_bpf.c
9769
9770 LANTIQ / INTEL Ethernet drivers
9771 M:      Hauke Mehrtens <hauke@hauke-m.de>
9772 L:      netdev@vger.kernel.org
9773 S:      Maintained
9774 F:      drivers/net/dsa/lantiq_gswip.c
9775 F:      drivers/net/dsa/lantiq_pce.h
9776 F:      drivers/net/ethernet/lantiq_xrx200.c
9777 F:      net/dsa/tag_gswip.c
9778
9779 LANTIQ MIPS ARCHITECTURE
9780 M:      John Crispin <john@phrozen.org>
9781 L:      linux-mips@vger.kernel.org
9782 S:      Maintained
9783 F:      arch/mips/lantiq
9784 F:      drivers/soc/lantiq
9785
9786 LAPB module
9787 L:      linux-x25@vger.kernel.org
9788 S:      Orphan
9789 F:      Documentation/networking/lapb-module.rst
9790 F:      include/*/lapb.h
9791 F:      net/lapb/
9792
9793 LASI 53c700 driver for PARISC
9794 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9795 L:      linux-scsi@vger.kernel.org
9796 S:      Maintained
9797 F:      Documentation/scsi/53c700.rst
9798 F:      drivers/scsi/53c700*
9799
9800 LEAKING_ADDRESSES
9801 M:      Tobin C. Harding <me@tobin.cc>
9802 M:      Tycho Andersen <tycho@tycho.ws>
9803 L:      kernel-hardening@lists.openwall.com
9804 S:      Maintained
9805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9806 F:      scripts/leaking_addresses.pl
9807
9808 LED SUBSYSTEM
9809 M:      Pavel Machek <pavel@ucw.cz>
9810 R:      Dan Murphy <dmurphy@ti.com>
9811 L:      linux-leds@vger.kernel.org
9812 S:      Maintained
9813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9814 F:      Documentation/devicetree/bindings/leds/
9815 F:      drivers/leds/
9816 F:      include/linux/leds.h
9817
9818 LEGACY EEPROM DRIVER
9819 M:      Jean Delvare <jdelvare@suse.com>
9820 S:      Maintained
9821 F:      Documentation/misc-devices/eeprom.rst
9822 F:      drivers/misc/eeprom/eeprom.c
9823
9824 LEGO MINDSTORMS EV3
9825 R:      David Lechner <david@lechnology.com>
9826 S:      Maintained
9827 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9828 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9829 F:      drivers/power/supply/lego_ev3_battery.c
9830
9831 LEGO USB Tower driver
9832 M:      Juergen Stuber <starblue@users.sourceforge.net>
9833 L:      legousb-devel@lists.sourceforge.net
9834 S:      Maintained
9835 W:      http://legousb.sourceforge.net/
9836 F:      drivers/usb/misc/legousbtower.c
9837
9838 LG LAPTOP EXTRAS
9839 M:      Matan Ziv-Av <matan@svgalib.org>
9840 L:      platform-driver-x86@vger.kernel.org
9841 S:      Maintained
9842 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9843 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9844 F:      drivers/platform/x86/lg-laptop.c
9845
9846 LG2160 MEDIA DRIVER
9847 M:      Michael Krufky <mkrufky@linuxtv.org>
9848 L:      linux-media@vger.kernel.org
9849 S:      Maintained
9850 W:      https://linuxtv.org
9851 W:      http://github.com/mkrufky
9852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9853 T:      git git://linuxtv.org/mkrufky/tuners.git
9854 F:      drivers/media/dvb-frontends/lg2160.*
9855
9856 LGDT3305 MEDIA DRIVER
9857 M:      Michael Krufky <mkrufky@linuxtv.org>
9858 L:      linux-media@vger.kernel.org
9859 S:      Maintained
9860 W:      https://linuxtv.org
9861 W:      http://github.com/mkrufky
9862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9863 T:      git git://linuxtv.org/mkrufky/tuners.git
9864 F:      drivers/media/dvb-frontends/lgdt3305.*
9865
9866 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9867 M:      Viresh Kumar <vireshk@kernel.org>
9868 L:      linux-ide@vger.kernel.org
9869 S:      Maintained
9870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9871 F:      drivers/ata/pata_arasan_cf.c
9872 F:      include/linux/pata_arasan_cf_data.h
9873
9874 LIBATA PATA DRIVERS
9875 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9876 M:      Jens Axboe <axboe@kernel.dk>
9877 L:      linux-ide@vger.kernel.org
9878 S:      Maintained
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9880 F:      drivers/ata/ata_generic.c
9881 F:      drivers/ata/pata_*.c
9882
9883 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9884 M:      Linus Walleij <linus.walleij@linaro.org>
9885 L:      linux-ide@vger.kernel.org
9886 S:      Maintained
9887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9888 F:      drivers/ata/pata_ftide010.c
9889 F:      drivers/ata/sata_gemini.c
9890 F:      drivers/ata/sata_gemini.h
9891
9892 LIBATA SATA AHCI PLATFORM devices support
9893 M:      Hans de Goede <hdegoede@redhat.com>
9894 M:      Jens Axboe <axboe@kernel.dk>
9895 L:      linux-ide@vger.kernel.org
9896 S:      Maintained
9897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9898 F:      drivers/ata/ahci_platform.c
9899 F:      drivers/ata/libahci_platform.c
9900 F:      include/linux/ahci_platform.h
9901
9902 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9903 M:      Mikael Pettersson <mikpelinux@gmail.com>
9904 L:      linux-ide@vger.kernel.org
9905 S:      Maintained
9906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9907 F:      drivers/ata/sata_promise.*
9908
9909 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9910 M:      Jens Axboe <axboe@kernel.dk>
9911 L:      linux-ide@vger.kernel.org
9912 S:      Maintained
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9914 F:      Documentation/devicetree/bindings/ata/
9915 F:      drivers/ata/
9916 F:      include/linux/ata.h
9917 F:      include/linux/libata.h
9918
9919 LIBLOCKDEP
9920 M:      Sasha Levin <alexander.levin@microsoft.com>
9921 S:      Maintained
9922 F:      tools/lib/lockdep/
9923
9924 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9925 M:      Dan Williams <dan.j.williams@intel.com>
9926 M:      Vishal Verma <vishal.l.verma@intel.com>
9927 M:      Dave Jiang <dave.jiang@intel.com>
9928 L:      linux-nvdimm@lists.01.org
9929 S:      Supported
9930 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9931 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9932 F:      drivers/nvdimm/blk.c
9933 F:      drivers/nvdimm/region_devs.c
9934
9935 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9936 M:      Vishal Verma <vishal.l.verma@intel.com>
9937 M:      Dan Williams <dan.j.williams@intel.com>
9938 M:      Dave Jiang <dave.jiang@intel.com>
9939 L:      linux-nvdimm@lists.01.org
9940 S:      Supported
9941 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9942 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9943 F:      drivers/nvdimm/btt*
9944
9945 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9946 M:      Dan Williams <dan.j.williams@intel.com>
9947 M:      Vishal Verma <vishal.l.verma@intel.com>
9948 M:      Dave Jiang <dave.jiang@intel.com>
9949 L:      linux-nvdimm@lists.01.org
9950 S:      Supported
9951 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9952 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9953 F:      drivers/nvdimm/pmem*
9954
9955 LIBNVDIMM: DEVICETREE BINDINGS
9956 M:      Oliver O'Halloran <oohall@gmail.com>
9957 L:      linux-nvdimm@lists.01.org
9958 S:      Supported
9959 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9960 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9961 F:      drivers/nvdimm/of_pmem.c
9962
9963 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9964 M:      Dan Williams <dan.j.williams@intel.com>
9965 M:      Vishal Verma <vishal.l.verma@intel.com>
9966 M:      Dave Jiang <dave.jiang@intel.com>
9967 M:      Ira Weiny <ira.weiny@intel.com>
9968 L:      linux-nvdimm@lists.01.org
9969 S:      Supported
9970 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9971 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9973 F:      drivers/acpi/nfit/*
9974 F:      drivers/nvdimm/*
9975 F:      include/linux/libnvdimm.h
9976 F:      include/linux/nd.h
9977 F:      include/uapi/linux/ndctl.h
9978 F:      tools/testing/nvdimm/
9979
9980 LICENSES and SPDX stuff
9981 M:      Thomas Gleixner <tglx@linutronix.de>
9982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9983 L:      linux-spdx@vger.kernel.org
9984 S:      Maintained
9985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9986 F:      COPYING
9987 F:      Documentation/process/license-rules.rst
9988 F:      LICENSES/
9989 F:      scripts/spdxcheck-test.sh
9990 F:      scripts/spdxcheck.py
9991
9992 LIGHTNVM PLATFORM SUPPORT
9993 M:      Matias Bjorling <mb@lightnvm.io>
9994 L:      linux-block@vger.kernel.org
9995 S:      Maintained
9996 W:      http://github/OpenChannelSSD
9997 F:      drivers/lightnvm/
9998 F:      include/linux/lightnvm.h
9999 F:      include/uapi/linux/lightnvm.h
10000
10001 LINEAR RANGES HELPERS
10002 M:      Mark Brown <broonie@kernel.org>
10003 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10004 F:      lib/linear_ranges.c
10005 F:      lib/test_linear_ranges.c
10006 F:      include/linux/linear_range.h
10007
10008 LINUX FOR POWER MACINTOSH
10009 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10010 L:      linuxppc-dev@lists.ozlabs.org
10011 S:      Odd Fixes
10012 F:      arch/powerpc/platforms/powermac/
10013 F:      drivers/macintosh/
10014
10015 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10016 M:      Michael Ellerman <mpe@ellerman.id.au>
10017 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10018 R:      Paul Mackerras <paulus@samba.org>
10019 L:      linuxppc-dev@lists.ozlabs.org
10020 S:      Supported
10021 W:      https://github.com/linuxppc/wiki/wiki
10022 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10024 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10025 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10026 F:      Documentation/devicetree/bindings/powerpc/
10027 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10028 F:      Documentation/powerpc/
10029 F:      arch/powerpc/
10030 F:      drivers/*/*/*pasemi*
10031 F:      drivers/*/*pasemi*
10032 F:      drivers/char/tpm/tpm_ibmvtpm*
10033 F:      drivers/crypto/nx/
10034 F:      drivers/crypto/vmx/
10035 F:      drivers/i2c/busses/i2c-opal.c
10036 F:      drivers/net/ethernet/ibm/ibmveth.*
10037 F:      drivers/net/ethernet/ibm/ibmvnic.*
10038 F:      drivers/pci/hotplug/pnv_php.c
10039 F:      drivers/pci/hotplug/rpa*
10040 F:      drivers/rtc/rtc-opal.c
10041 F:      drivers/scsi/ibmvscsi/
10042 F:      drivers/tty/hvc/hvc_opal.c
10043 F:      drivers/watchdog/wdrtas.c
10044 F:      tools/testing/selftests/powerpc
10045 N:      /pmac
10046 N:      powermac
10047 N:      powernv
10048 N:      [^a-z0-9]ps3
10049 N:      pseries
10050
10051 LINUX FOR POWERPC EMBEDDED MPC5XXX
10052 M:      Anatolij Gustschin <agust@denx.de>
10053 L:      linuxppc-dev@lists.ozlabs.org
10054 S:      Odd Fixes
10055 F:      arch/powerpc/platforms/512x/
10056 F:      arch/powerpc/platforms/52xx/
10057
10058 LINUX FOR POWERPC EMBEDDED PPC4XX
10059 L:      linuxppc-dev@lists.ozlabs.org
10060 S:      Orphan
10061 F:      arch/powerpc/platforms/40x/
10062 F:      arch/powerpc/platforms/44x/
10063
10064 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10065 M:      Scott Wood <oss@buserror.net>
10066 L:      linuxppc-dev@lists.ozlabs.org
10067 S:      Odd fixes
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10069 F:      Documentation/devicetree/bindings/powerpc/fsl/
10070 F:      arch/powerpc/platforms/83xx/
10071 F:      arch/powerpc/platforms/85xx/
10072
10073 LINUX FOR POWERPC EMBEDDED PPC8XX
10074 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10075 L:      linuxppc-dev@lists.ozlabs.org
10076 S:      Maintained
10077 F:      arch/powerpc/platforms/8xx/
10078
10079 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10080 M:      Kees Cook <keescook@chromium.org>
10081 S:      Maintained
10082 F:      drivers/misc/lkdtm/*
10083 F:      tools/testing/selftests/lkdtm/*
10084
10085 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10086 M:      Alan Stern <stern@rowland.harvard.edu>
10087 M:      Andrea Parri <parri.andrea@gmail.com>
10088 M:      Will Deacon <will@kernel.org>
10089 M:      Peter Zijlstra <peterz@infradead.org>
10090 M:      Boqun Feng <boqun.feng@gmail.com>
10091 M:      Nicholas Piggin <npiggin@gmail.com>
10092 M:      David Howells <dhowells@redhat.com>
10093 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10094 M:      Luc Maranget <luc.maranget@inria.fr>
10095 M:      "Paul E. McKenney" <paulmck@kernel.org>
10096 R:      Akira Yokosawa <akiyks@gmail.com>
10097 R:      Daniel Lustig <dlustig@nvidia.com>
10098 R:      Joel Fernandes <joel@joelfernandes.org>
10099 L:      linux-kernel@vger.kernel.org
10100 L:      linux-arch@vger.kernel.org
10101 S:      Supported
10102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10103 F:      Documentation/atomic_bitops.txt
10104 F:      Documentation/atomic_t.txt
10105 F:      Documentation/core-api/atomic_ops.rst
10106 F:      Documentation/core-api/refcount-vs-atomic.rst
10107 F:      Documentation/litmus-tests/
10108 F:      Documentation/memory-barriers.txt
10109 F:      tools/memory-model/
10110
10111 LIS3LV02D ACCELEROMETER DRIVER
10112 M:      Eric Piel <eric.piel@tremplin-utc.net>
10113 S:      Maintained
10114 F:      Documentation/misc-devices/lis3lv02d.rst
10115 F:      drivers/misc/lis3lv02d/
10116 F:      drivers/platform/x86/hp_accel.c
10117
10118 LIST KUNIT TEST
10119 M:      David Gow <davidgow@google.com>
10120 L:      linux-kselftest@vger.kernel.org
10121 L:      kunit-dev@googlegroups.com
10122 S:      Maintained
10123 F:      lib/list-test.c
10124
10125 LIVE PATCHING
10126 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10127 M:      Jiri Kosina <jikos@kernel.org>
10128 M:      Miroslav Benes <mbenes@suse.cz>
10129 M:      Petr Mladek <pmladek@suse.com>
10130 R:      Joe Lawrence <joe.lawrence@redhat.com>
10131 L:      live-patching@vger.kernel.org
10132 S:      Maintained
10133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10134 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10135 F:      Documentation/livepatch/
10136 F:      arch/powerpc/include/asm/livepatch.h
10137 F:      arch/s390/include/asm/livepatch.h
10138 F:      arch/x86/include/asm/livepatch.h
10139 F:      include/linux/livepatch.h
10140 F:      kernel/livepatch/
10141 F:      lib/livepatch/
10142 F:      samples/livepatch/
10143 F:      tools/testing/selftests/livepatch/
10144
10145 LLC (802.2)
10146 L:      netdev@vger.kernel.org
10147 S:      Odd fixes
10148 F:      include/linux/llc.h
10149 F:      include/net/llc*
10150 F:      include/uapi/linux/llc.h
10151 F:      net/llc/
10152
10153 LM73 HARDWARE MONITOR DRIVER
10154 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10155 L:      linux-hwmon@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/hwmon/lm73.c
10158
10159 LM78 HARDWARE MONITOR DRIVER
10160 M:      Jean Delvare <jdelvare@suse.com>
10161 L:      linux-hwmon@vger.kernel.org
10162 S:      Maintained
10163 F:      Documentation/hwmon/lm78.rst
10164 F:      drivers/hwmon/lm78.c
10165
10166 LM83 HARDWARE MONITOR DRIVER
10167 M:      Jean Delvare <jdelvare@suse.com>
10168 L:      linux-hwmon@vger.kernel.org
10169 S:      Maintained
10170 F:      Documentation/hwmon/lm83.rst
10171 F:      drivers/hwmon/lm83.c
10172
10173 LM90 HARDWARE MONITOR DRIVER
10174 M:      Jean Delvare <jdelvare@suse.com>
10175 L:      linux-hwmon@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10178 F:      Documentation/hwmon/lm90.rst
10179 F:      drivers/hwmon/lm90.c
10180 F:      include/dt-bindings/thermal/lm90.h
10181
10182 LM95234 HARDWARE MONITOR DRIVER
10183 M:      Guenter Roeck <linux@roeck-us.net>
10184 L:      linux-hwmon@vger.kernel.org
10185 S:      Maintained
10186 F:      Documentation/hwmon/lm95234.rst
10187 F:      drivers/hwmon/lm95234.c
10188
10189 LME2510 MEDIA DRIVER
10190 M:      Malcolm Priestley <tvboxspy@gmail.com>
10191 L:      linux-media@vger.kernel.org
10192 S:      Maintained
10193 W:      https://linuxtv.org
10194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10195 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10196
10197 LOADPIN SECURITY MODULE
10198 M:      Kees Cook <keescook@chromium.org>
10199 S:      Supported
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10201 F:      Documentation/admin-guide/LSM/LoadPin.rst
10202 F:      security/loadpin/
10203
10204 LOCKING PRIMITIVES
10205 M:      Peter Zijlstra <peterz@infradead.org>
10206 M:      Ingo Molnar <mingo@redhat.com>
10207 M:      Will Deacon <will@kernel.org>
10208 L:      linux-kernel@vger.kernel.org
10209 S:      Maintained
10210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10211 F:      Documentation/locking/
10212 F:      arch/*/include/asm/spinlock*.h
10213 F:      include/linux/lockdep.h
10214 F:      include/linux/mutex*.h
10215 F:      include/linux/rwlock*.h
10216 F:      include/linux/rwsem*.h
10217 F:      include/linux/seqlock.h
10218 F:      include/linux/spinlock*.h
10219 F:      kernel/locking/
10220 F:      lib/locking*.[ch]
10221 X:      kernel/locking/locktorture.c
10222
10223 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10224 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10225 L:      linux-ntfs-dev@lists.sourceforge.net
10226 S:      Maintained
10227 W:      http://www.linux-ntfs.org/content/view/19/37/
10228 F:      Documentation/admin-guide/ldm.rst
10229 F:      block/partitions/ldm.*
10230
10231 LOGITECH HID GAMING KEYBOARDS
10232 M:      Hans de Goede <hdegoede@redhat.com>
10233 L:      linux-input@vger.kernel.org
10234 S:      Maintained
10235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10236 F:      drivers/hid/hid-lg-g15.c
10237
10238 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10239 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10240 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10241 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10242 L:      MPT-FusionLinux.pdl@broadcom.com
10243 L:      linux-scsi@vger.kernel.org
10244 S:      Supported
10245 W:      http://www.avagotech.com/support/
10246 F:      drivers/message/fusion/
10247 F:      drivers/scsi/mpt3sas/
10248
10249 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10250 M:      Matthew Wilcox <willy@infradead.org>
10251 L:      linux-scsi@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/scsi/sym53c8xx_2/
10254
10255 LTC1660 DAC DRIVER
10256 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10257 L:      linux-iio@vger.kernel.org
10258 S:      Maintained
10259 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10260 F:      drivers/iio/dac/ltc1660.c
10261
10262 LTC2947 HARDWARE MONITOR DRIVER
10263 M:      Nuno Sá <nuno.sa@analog.com>
10264 L:      linux-hwmon@vger.kernel.org
10265 S:      Supported
10266 W:      http://ez.analog.com/community/linux-device-drivers
10267 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10268 F:      drivers/hwmon/ltc2947-core.c
10269 F:      drivers/hwmon/ltc2947-i2c.c
10270 F:      drivers/hwmon/ltc2947-spi.c
10271 F:      drivers/hwmon/ltc2947.h
10272
10273 LTC2983 IIO TEMPERATURE DRIVER
10274 M:      Nuno Sá <nuno.sa@analog.com>
10275 L:      linux-iio@vger.kernel.org
10276 S:      Supported
10277 W:      http://ez.analog.com/community/linux-device-drivers
10278 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10279 F:      drivers/iio/temperature/ltc2983.c
10280
10281 LTC4261 HARDWARE MONITOR DRIVER
10282 M:      Guenter Roeck <linux@roeck-us.net>
10283 L:      linux-hwmon@vger.kernel.org
10284 S:      Maintained
10285 F:      Documentation/hwmon/ltc4261.rst
10286 F:      drivers/hwmon/ltc4261.c
10287
10288 LTC4306 I2C MULTIPLEXER DRIVER
10289 M:      Michael Hennerich <michael.hennerich@analog.com>
10290 L:      linux-i2c@vger.kernel.org
10291 S:      Supported
10292 W:      http://ez.analog.com/community/linux-device-drivers
10293 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10294 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10295
10296 LTP (Linux Test Project)
10297 M:      Mike Frysinger <vapier@gentoo.org>
10298 M:      Cyril Hrubis <chrubis@suse.cz>
10299 M:      Wanlong Gao <wanlong.gao@gmail.com>
10300 M:      Jan Stancek <jstancek@redhat.com>
10301 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10302 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10303 L:      ltp@lists.linux.it (subscribers-only)
10304 S:      Maintained
10305 W:      http://linux-test-project.github.io/
10306 T:      git git://github.com/linux-test-project/ltp.git
10307
10308 M68K ARCHITECTURE
10309 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10310 L:      linux-m68k@lists.linux-m68k.org
10311 S:      Maintained
10312 W:      http://www.linux-m68k.org/
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10314 F:      arch/m68k/
10315 F:      drivers/zorro/
10316
10317 M68K ON APPLE MACINTOSH
10318 M:      Joshua Thompson <funaho@jurai.org>
10319 L:      linux-m68k@lists.linux-m68k.org
10320 S:      Maintained
10321 W:      http://www.mac.linux-m68k.org/
10322 F:      arch/m68k/mac/
10323
10324 M68K ON HP9000/300
10325 M:      Philip Blundell <philb@gnu.org>
10326 S:      Maintained
10327 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10328 F:      arch/m68k/hp300/
10329
10330 M88DS3103 MEDIA DRIVER
10331 M:      Antti Palosaari <crope@iki.fi>
10332 L:      linux-media@vger.kernel.org
10333 S:      Maintained
10334 W:      https://linuxtv.org
10335 W:      http://palosaari.fi/linux/
10336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10337 T:      git git://linuxtv.org/anttip/media_tree.git
10338 F:      drivers/media/dvb-frontends/m88ds3103*
10339
10340 M88RS2000 MEDIA DRIVER
10341 M:      Malcolm Priestley <tvboxspy@gmail.com>
10342 L:      linux-media@vger.kernel.org
10343 S:      Maintained
10344 W:      https://linuxtv.org
10345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10346 F:      drivers/media/dvb-frontends/m88rs2000*
10347
10348 MA901 MASTERKIT USB FM RADIO DRIVER
10349 M:      Alexey Klimov <klimov.linux@gmail.com>
10350 L:      linux-media@vger.kernel.org
10351 S:      Maintained
10352 T:      git git://linuxtv.org/media_tree.git
10353 F:      drivers/media/radio/radio-ma901.c
10354
10355 MAC80211
10356 M:      Johannes Berg <johannes@sipsolutions.net>
10357 L:      linux-wireless@vger.kernel.org
10358 S:      Maintained
10359 W:      https://wireless.wiki.kernel.org/
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10362 F:      Documentation/networking/mac80211-injection.rst
10363 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10364 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10365 F:      include/net/mac80211.h
10366 F:      net/mac80211/
10367
10368 MAILBOX API
10369 M:      Jassi Brar <jassisinghbrar@gmail.com>
10370 L:      linux-kernel@vger.kernel.org
10371 S:      Maintained
10372 F:      drivers/mailbox/
10373 F:      include/linux/mailbox_client.h
10374 F:      include/linux/mailbox_controller.h
10375
10376 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10377 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10378 L:      linux-man@vger.kernel.org
10379 S:      Maintained
10380 W:      http://www.kernel.org/doc/man-pages
10381
10382 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10383 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10384 L:      linux-mips@vger.kernel.org
10385 S:      Maintained
10386 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10387
10388 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10389 M:      Andrew Lunn <andrew@lunn.ch>
10390 M:      Vivien Didelot <vivien.didelot@gmail.com>
10391 L:      netdev@vger.kernel.org
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10394 F:      Documentation/networking/devlink/mv88e6xxx.rst
10395 F:      drivers/net/dsa/mv88e6xxx/
10396 F:      include/linux/platform_data/mv88e6xxx.h
10397
10398 MARVELL ARMADA 3700 PHY DRIVERS
10399 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10400 S:      Maintained
10401 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10402 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10403 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10404 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10405
10406 MARVELL ARMADA DRM SUPPORT
10407 M:      Russell King <linux@armlinux.org.uk>
10408 S:      Maintained
10409 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10410 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10411 F:      Documentation/devicetree/bindings/display/armada/
10412 F:      drivers/gpu/drm/armada/
10413 F:      include/uapi/drm/armada_drm.h
10414
10415 MARVELL CRYPTO DRIVER
10416 M:      Boris Brezillon <bbrezillon@kernel.org>
10417 M:      Arnaud Ebalard <arno@natisbad.org>
10418 M:      Srujana Challa <schalla@marvell.com>
10419 L:      linux-crypto@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/crypto/marvell/
10422
10423 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10424 M:      Mirko Lindner <mlindner@marvell.com>
10425 M:      Stephen Hemminger <stephen@networkplumber.org>
10426 L:      netdev@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/net/ethernet/marvell/sk*
10429
10430 MARVELL LIBERTAS WIRELESS DRIVER
10431 L:      libertas-dev@lists.infradead.org
10432 S:      Orphan
10433 F:      drivers/net/wireless/marvell/libertas/
10434
10435 MARVELL MACCHIATOBIN SUPPORT
10436 M:      Russell King <linux@armlinux.org.uk>
10437 L:      linux-arm-kernel@lists.infradead.org
10438 S:      Maintained
10439 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10440
10441 MARVELL MV643XX ETHERNET DRIVER
10442 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10443 L:      netdev@vger.kernel.org
10444 S:      Maintained
10445 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10446 F:      include/linux/mv643xx.h
10447
10448 MARVELL MV88X3310 PHY DRIVER
10449 M:      Russell King <linux@armlinux.org.uk>
10450 L:      netdev@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/net/phy/marvell10g.c
10453
10454 MARVELL MVEBU THERMAL DRIVER
10455 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10456 S:      Maintained
10457 F:      drivers/thermal/armada_thermal.c
10458
10459 MARVELL MVNETA ETHERNET DRIVER
10460 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10461 L:      netdev@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/net/ethernet/marvell/mvneta.*
10464
10465 MARVELL MWIFIEX WIRELESS DRIVER
10466 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10467 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10468 M:      Xinming Hu <huxinming820@gmail.com>
10469 L:      linux-wireless@vger.kernel.org
10470 S:      Maintained
10471 F:      drivers/net/wireless/marvell/mwifiex/
10472
10473 MARVELL MWL8K WIRELESS DRIVER
10474 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10475 L:      linux-wireless@vger.kernel.org
10476 S:      Odd Fixes
10477 F:      drivers/net/wireless/marvell/mwl8k.c
10478
10479 MARVELL NAND CONTROLLER DRIVER
10480 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10481 L:      linux-mtd@lists.infradead.org
10482 S:      Maintained
10483 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10484 F:      drivers/mtd/nand/raw/marvell_nand.c
10485
10486 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10487 M:      Sunil Goutham <sgoutham@marvell.com>
10488 M:      Geetha sowjanya <gakula@marvell.com>
10489 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10490 M:      hariprasad <hkelam@marvell.com>
10491 L:      netdev@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10494
10495 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10496 M:      Sunil Goutham <sgoutham@marvell.com>
10497 M:      Linu Cherian <lcherian@marvell.com>
10498 M:      Geetha sowjanya <gakula@marvell.com>
10499 M:      Jerin Jacob <jerinj@marvell.com>
10500 L:      netdev@vger.kernel.org
10501 S:      Supported
10502 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10503 F:      drivers/net/ethernet/marvell/octeontx2/af/
10504
10505 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10506 M:      Nicolas Pitre <nico@fluxnic.net>
10507 S:      Odd Fixes
10508 F:      drivers/mmc/host/mvsdio.*
10509
10510 MARVELL USB MDIO CONTROLLER DRIVER
10511 M:      Tobias Waldekranz <tobias@waldekranz.com>
10512 L:      netdev@vger.kernel.org
10513 S:      Maintained
10514 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10515 F:      drivers/net/phy/mdio-mvusb.c
10516
10517 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10518 M:      Hu Ziji <huziji@marvell.com>
10519 L:      linux-mmc@vger.kernel.org
10520 S:      Supported
10521 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10522 F:      drivers/mmc/host/sdhci-xenon*
10523
10524 MATROX FRAMEBUFFER DRIVER
10525 L:      linux-fbdev@vger.kernel.org
10526 S:      Orphan
10527 F:      drivers/video/fbdev/matrox/matroxfb_*
10528 F:      include/uapi/linux/matroxfb.h
10529
10530 MAX16065 HARDWARE MONITOR DRIVER
10531 M:      Guenter Roeck <linux@roeck-us.net>
10532 L:      linux-hwmon@vger.kernel.org
10533 S:      Maintained
10534 F:      Documentation/hwmon/max16065.rst
10535 F:      drivers/hwmon/max16065.c
10536
10537 MAX2175 SDR TUNER DRIVER
10538 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10539 L:      linux-media@vger.kernel.org
10540 S:      Maintained
10541 T:      git git://linuxtv.org/media_tree.git
10542 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10543 F:      Documentation/userspace-api/media/drivers/max2175.rst
10544 F:      drivers/media/i2c/max2175*
10545 F:      include/uapi/linux/max2175.h
10546
10547 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10548 L:      linux-hwmon@vger.kernel.org
10549 S:      Orphan
10550 F:      Documentation/hwmon/max6650.rst
10551 F:      drivers/hwmon/max6650.c
10552
10553 MAX6697 HARDWARE MONITOR DRIVER
10554 M:      Guenter Roeck <linux@roeck-us.net>
10555 L:      linux-hwmon@vger.kernel.org
10556 S:      Maintained
10557 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10558 F:      Documentation/hwmon/max6697.rst
10559 F:      drivers/hwmon/max6697.c
10560 F:      include/linux/platform_data/max6697.h
10561
10562 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10563 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10564 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10565 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10566 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10567 L:      linux-media@vger.kernel.org
10568 S:      Maintained
10569 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10570 F:      drivers/media/i2c/max9286.c
10571
10572 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10573 M:      Peter Rosin <peda@axentia.se>
10574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10575 S:      Maintained
10576 F:      Documentation/devicetree/bindings/sound/max9860.txt
10577 F:      sound/soc/codecs/max9860.*
10578
10579 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10580 M:      Andreas Klinger <ak@it-klinger.de>
10581 L:      linux-iio@vger.kernel.org
10582 S:      Maintained
10583 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10584 F:      drivers/iio/proximity/mb1232.c
10585
10586 MAXIM MAX77650 PMIC MFD DRIVER
10587 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10588 L:      linux-kernel@vger.kernel.org
10589 S:      Maintained
10590 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10591 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10592 F:      drivers/gpio/gpio-max77650.c
10593 F:      drivers/input/misc/max77650-onkey.c
10594 F:      drivers/leds/leds-max77650.c
10595 F:      drivers/mfd/max77650.c
10596 F:      drivers/power/supply/max77650-charger.c
10597 F:      drivers/regulator/max77650-regulator.c
10598 F:      include/linux/mfd/max77650.h
10599
10600 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10601 M:      Javier Martinez Canillas <javier@dowhile0.org>
10602 L:      linux-kernel@vger.kernel.org
10603 S:      Supported
10604 F:      Documentation/devicetree/bindings/*/*max77802.txt
10605 F:      drivers/regulator/max77802-regulator.c
10606 F:      include/dt-bindings/*/*max77802.h
10607
10608 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10609 M:      Krzysztof Kozlowski <krzk@kernel.org>
10610 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10611 L:      linux-pm@vger.kernel.org
10612 S:      Supported
10613 F:      drivers/power/supply/max14577_charger.c
10614 F:      drivers/power/supply/max77693_charger.c
10615
10616 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10617 M:      Chanwoo Choi <cw00.choi@samsung.com>
10618 M:      Krzysztof Kozlowski <krzk@kernel.org>
10619 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10620 L:      linux-kernel@vger.kernel.org
10621 S:      Supported
10622 F:      Documentation/devicetree/bindings/*/max77686.txt
10623 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10624 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10625 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10626 F:      drivers/*/max14577*.c
10627 F:      drivers/*/max77686*.c
10628 F:      drivers/*/max77693*.c
10629 F:      drivers/clk/clk-max77686.c
10630 F:      drivers/extcon/extcon-max14577.c
10631 F:      drivers/extcon/extcon-max77693.c
10632 F:      drivers/rtc/rtc-max77686.c
10633 F:      include/linux/mfd/max14577*.h
10634 F:      include/linux/mfd/max77686*.h
10635 F:      include/linux/mfd/max77693*.h
10636
10637 MAXIRADIO FM RADIO RECEIVER DRIVER
10638 M:      Hans Verkuil <hverkuil@xs4all.nl>
10639 L:      linux-media@vger.kernel.org
10640 S:      Maintained
10641 W:      https://linuxtv.org
10642 T:      git git://linuxtv.org/media_tree.git
10643 F:      drivers/media/radio/radio-maxiradio*
10644
10645 MCAN MMIO DEVICE DRIVER
10646 M:      Dan Murphy <dmurphy@ti.com>
10647 M:      Sriram Dash <sriram.dash@samsung.com>
10648 L:      linux-can@vger.kernel.org
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10651 F:      drivers/net/can/m_can/m_can.c
10652 F:      drivers/net/can/m_can/m_can.h
10653 F:      drivers/net/can/m_can/m_can_platform.c
10654
10655 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10656 M:      Rishi Gupta <gupt21@gmail.com>
10657 L:      linux-i2c@vger.kernel.org
10658 L:      linux-input@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/hid/hid-mcp2221.c
10661
10662 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10663 M:      Peter Rosin <peda@axentia.se>
10664 L:      linux-iio@vger.kernel.org
10665 S:      Maintained
10666 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10667 F:      drivers/iio/potentiometer/mcp4018.c
10668 F:      drivers/iio/potentiometer/mcp4531.c
10669
10670 MCR20A IEEE-802.15.4 RADIO DRIVER
10671 M:      Xue Liu <liuxuenetmail@gmail.com>
10672 L:      linux-wpan@vger.kernel.org
10673 S:      Maintained
10674 W:      https://github.com/xueliu/mcr20a-linux
10675 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10676 F:      drivers/net/ieee802154/mcr20a.c
10677 F:      drivers/net/ieee802154/mcr20a.h
10678
10679 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10680 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10681 L:      linux-iio@vger.kernel.org
10682 S:      Maintained
10683 F:      drivers/iio/dac/cio-dac.c
10684
10685 MEDIA CONTROLLER FRAMEWORK
10686 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10688 L:      linux-media@vger.kernel.org
10689 S:      Supported
10690 W:      https://www.linuxtv.org
10691 T:      git git://linuxtv.org/media_tree.git
10692 F:      drivers/media/mc/
10693 F:      include/media/media-*.h
10694 F:      include/uapi/linux/media.h
10695
10696 MEDIA DRIVER FOR FREESCALE IMX PXP
10697 M:      Philipp Zabel <p.zabel@pengutronix.de>
10698 L:      linux-media@vger.kernel.org
10699 S:      Maintained
10700 T:      git git://linuxtv.org/media_tree.git
10701 F:      drivers/media/platform/imx-pxp.[ch]
10702
10703 MEDIA DRIVERS FOR ASCOT2E
10704 M:      Sergey Kozlov <serjk@netup.ru>
10705 M:      Abylay Ospan <aospan@netup.ru>
10706 L:      linux-media@vger.kernel.org
10707 S:      Supported
10708 W:      https://linuxtv.org
10709 W:      http://netup.tv/
10710 T:      git git://linuxtv.org/media_tree.git
10711 F:      drivers/media/dvb-frontends/ascot2e*
10712
10713 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10714 M:      Jasmin Jessich <jasmin@anw.at>
10715 L:      linux-media@vger.kernel.org
10716 S:      Maintained
10717 W:      https://linuxtv.org
10718 T:      git git://linuxtv.org/media_tree.git
10719 F:      drivers/media/dvb-frontends/cxd2099*
10720
10721 MEDIA DRIVERS FOR CXD2841ER
10722 M:      Sergey Kozlov <serjk@netup.ru>
10723 M:      Abylay Ospan <aospan@netup.ru>
10724 L:      linux-media@vger.kernel.org
10725 S:      Supported
10726 W:      https://linuxtv.org
10727 W:      http://netup.tv/
10728 T:      git git://linuxtv.org/media_tree.git
10729 F:      drivers/media/dvb-frontends/cxd2841er*
10730
10731 MEDIA DRIVERS FOR CXD2880
10732 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10733 L:      linux-media@vger.kernel.org
10734 S:      Supported
10735 W:      http://linuxtv.org/
10736 T:      git git://linuxtv.org/media_tree.git
10737 F:      drivers/media/dvb-frontends/cxd2880/*
10738 F:      drivers/media/spi/cxd2880*
10739
10740 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10741 L:      linux-media@vger.kernel.org
10742 S:      Orphan
10743 W:      https://linuxtv.org
10744 T:      git git://linuxtv.org/media_tree.git
10745 F:      drivers/media/pci/ddbridge/*
10746
10747 MEDIA DRIVERS FOR FREESCALE IMX
10748 M:      Steve Longerbeam <slongerbeam@gmail.com>
10749 M:      Philipp Zabel <p.zabel@pengutronix.de>
10750 L:      linux-media@vger.kernel.org
10751 S:      Maintained
10752 T:      git git://linuxtv.org/media_tree.git
10753 F:      Documentation/admin-guide/media/imx.rst
10754 F:      Documentation/devicetree/bindings/media/imx.txt
10755 F:      drivers/staging/media/imx/
10756 F:      include/linux/imx-media.h
10757 F:      include/media/imx.h
10758
10759 MEDIA DRIVERS FOR FREESCALE IMX7
10760 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10761 L:      linux-media@vger.kernel.org
10762 S:      Maintained
10763 T:      git git://linuxtv.org/media_tree.git
10764 F:      Documentation/admin-guide/media/imx7.rst
10765 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10766 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10767 F:      drivers/staging/media/imx/imx7-media-csi.c
10768 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10769
10770 MEDIA DRIVERS FOR HELENE
10771 M:      Abylay Ospan <aospan@netup.ru>
10772 L:      linux-media@vger.kernel.org
10773 S:      Supported
10774 W:      https://linuxtv.org
10775 W:      http://netup.tv/
10776 T:      git git://linuxtv.org/media_tree.git
10777 F:      drivers/media/dvb-frontends/helene*
10778
10779 MEDIA DRIVERS FOR HORUS3A
10780 M:      Sergey Kozlov <serjk@netup.ru>
10781 M:      Abylay Ospan <aospan@netup.ru>
10782 L:      linux-media@vger.kernel.org
10783 S:      Supported
10784 W:      https://linuxtv.org
10785 W:      http://netup.tv/
10786 T:      git git://linuxtv.org/media_tree.git
10787 F:      drivers/media/dvb-frontends/horus3a*
10788
10789 MEDIA DRIVERS FOR LNBH25
10790 M:      Sergey Kozlov <serjk@netup.ru>
10791 M:      Abylay Ospan <aospan@netup.ru>
10792 L:      linux-media@vger.kernel.org
10793 S:      Supported
10794 W:      https://linuxtv.org
10795 W:      http://netup.tv/
10796 T:      git git://linuxtv.org/media_tree.git
10797 F:      drivers/media/dvb-frontends/lnbh25*
10798
10799 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10800 L:      linux-media@vger.kernel.org
10801 S:      Orphan
10802 W:      https://linuxtv.org
10803 T:      git git://linuxtv.org/media_tree.git
10804 F:      drivers/media/dvb-frontends/mxl5xx*
10805
10806 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10807 M:      Sergey Kozlov <serjk@netup.ru>
10808 M:      Abylay Ospan <aospan@netup.ru>
10809 L:      linux-media@vger.kernel.org
10810 S:      Supported
10811 W:      https://linuxtv.org
10812 W:      http://netup.tv/
10813 T:      git git://linuxtv.org/media_tree.git
10814 F:      drivers/media/pci/netup_unidvb/*
10815
10816 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10817 M:      Dmitry Osipenko <digetx@gmail.com>
10818 L:      linux-media@vger.kernel.org
10819 L:      linux-tegra@vger.kernel.org
10820 S:      Maintained
10821 T:      git git://linuxtv.org/media_tree.git
10822 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10823 F:      drivers/staging/media/tegra-vde/
10824
10825 MEDIA DRIVERS FOR RENESAS - CEU
10826 M:      Jacopo Mondi <jacopo@jmondi.org>
10827 L:      linux-media@vger.kernel.org
10828 L:      linux-renesas-soc@vger.kernel.org
10829 S:      Supported
10830 T:      git git://linuxtv.org/media_tree.git
10831 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10832 F:      drivers/media/platform/renesas-ceu.c
10833 F:      include/media/drv-intf/renesas-ceu.h
10834
10835 MEDIA DRIVERS FOR RENESAS - DRIF
10836 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10837 L:      linux-media@vger.kernel.org
10838 L:      linux-renesas-soc@vger.kernel.org
10839 S:      Supported
10840 T:      git git://linuxtv.org/media_tree.git
10841 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10842 F:      drivers/media/platform/rcar_drif.c
10843
10844 MEDIA DRIVERS FOR RENESAS - FCP
10845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10846 L:      linux-media@vger.kernel.org
10847 L:      linux-renesas-soc@vger.kernel.org
10848 S:      Supported
10849 T:      git git://linuxtv.org/media_tree.git
10850 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10851 F:      drivers/media/platform/rcar-fcp.c
10852 F:      include/media/rcar-fcp.h
10853
10854 MEDIA DRIVERS FOR RENESAS - FDP1
10855 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10856 L:      linux-media@vger.kernel.org
10857 L:      linux-renesas-soc@vger.kernel.org
10858 S:      Supported
10859 T:      git git://linuxtv.org/media_tree.git
10860 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10861 F:      drivers/media/platform/rcar_fdp1.c
10862
10863 MEDIA DRIVERS FOR RENESAS - VIN
10864 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10865 L:      linux-media@vger.kernel.org
10866 L:      linux-renesas-soc@vger.kernel.org
10867 S:      Supported
10868 T:      git git://linuxtv.org/media_tree.git
10869 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10870 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10871 F:      drivers/media/platform/rcar-vin/
10872
10873 MEDIA DRIVERS FOR RENESAS - VSP1
10874 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10875 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10876 L:      linux-media@vger.kernel.org
10877 L:      linux-renesas-soc@vger.kernel.org
10878 S:      Supported
10879 T:      git git://linuxtv.org/media_tree.git
10880 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10881 F:      drivers/media/platform/vsp1/
10882
10883 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10884 L:      linux-media@vger.kernel.org
10885 S:      Orphan
10886 W:      https://linuxtv.org
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      drivers/media/dvb-frontends/stv0910*
10889
10890 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10891 L:      linux-media@vger.kernel.org
10892 S:      Orphan
10893 W:      https://linuxtv.org
10894 T:      git git://linuxtv.org/media_tree.git
10895 F:      drivers/media/dvb-frontends/stv6111*
10896
10897 MEDIA DRIVERS FOR STM32 - DCMI
10898 M:      Hugues Fruchet <hugues.fruchet@st.com>
10899 L:      linux-media@vger.kernel.org
10900 S:      Supported
10901 T:      git git://linuxtv.org/media_tree.git
10902 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10903 F:      drivers/media/platform/stm32/stm32-dcmi.c
10904
10905 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10907 L:      linux-media@vger.kernel.org
10908 S:      Maintained
10909 W:      https://linuxtv.org
10910 Q:      http://patchwork.kernel.org/project/linux-media/list/
10911 T:      git git://linuxtv.org/media_tree.git
10912 F:      Documentation/admin-guide/media/
10913 F:      Documentation/devicetree/bindings/media/
10914 F:      Documentation/driver-api/media/
10915 F:      Documentation/userspace-api/media/
10916 F:      drivers/media/
10917 F:      drivers/staging/media/
10918 F:      include/linux/platform_data/media/
10919 F:      include/media/
10920 F:      include/uapi/linux/dvb/
10921 F:      include/uapi/linux/ivtv*
10922 F:      include/uapi/linux/media.h
10923 F:      include/uapi/linux/meye.h
10924 F:      include/uapi/linux/uvcvideo.h
10925 F:      include/uapi/linux/v4l2-*
10926 F:      include/uapi/linux/videodev2.h
10927
10928 MEDIATEK BLUETOOTH DRIVER
10929 M:      Sean Wang <sean.wang@mediatek.com>
10930 L:      linux-bluetooth@vger.kernel.org
10931 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10932 S:      Maintained
10933 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10934 F:      drivers/bluetooth/btmtkuart.c
10935
10936 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10937 M:      Sean Wang <sean.wang@mediatek.com>
10938 L:      linux-pm@vger.kernel.org
10939 S:      Maintained
10940 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10941 F:      drivers/power/reset/mt6323-poweroff.c
10942
10943 MEDIATEK CIR DRIVER
10944 M:      Sean Wang <sean.wang@mediatek.com>
10945 S:      Maintained
10946 F:      drivers/media/rc/mtk-cir.c
10947
10948 MEDIATEK DMA DRIVER
10949 M:      Sean Wang <sean.wang@mediatek.com>
10950 L:      dmaengine@vger.kernel.org
10951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10952 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10953 S:      Maintained
10954 F:      Documentation/devicetree/bindings/dma/mtk-*
10955 F:      drivers/dma/mediatek/
10956
10957 MEDIATEK ETHERNET DRIVER
10958 M:      Felix Fietkau <nbd@nbd.name>
10959 M:      John Crispin <john@phrozen.org>
10960 M:      Sean Wang <sean.wang@mediatek.com>
10961 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10962 L:      netdev@vger.kernel.org
10963 S:      Maintained
10964 F:      drivers/net/ethernet/mediatek/
10965
10966 MEDIATEK I2C CONTROLLER DRIVER
10967 M:      Qii Wang <qii.wang@mediatek.com>
10968 L:      linux-i2c@vger.kernel.org
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10971 F:      drivers/i2c/busses/i2c-mt65xx.c
10972
10973 MEDIATEK JPEG DRIVER
10974 M:      Rick Chang <rick.chang@mediatek.com>
10975 M:      Bin Liu <bin.liu@mediatek.com>
10976 S:      Supported
10977 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10978 F:      drivers/media/platform/mtk-jpeg/
10979
10980 MEDIATEK MDP DRIVER
10981 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10982 M:      Houlong Wei <houlong.wei@mediatek.com>
10983 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10984 S:      Supported
10985 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10986 F:      drivers/media/platform/mtk-mdp/
10987 F:      drivers/media/platform/mtk-vpu/
10988
10989 MEDIATEK MEDIA DRIVER
10990 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10991 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10992 S:      Supported
10993 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10994 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10995 F:      drivers/media/platform/mtk-vcodec/
10996 F:      drivers/media/platform/mtk-vpu/
10997
10998 MEDIATEK MMC/SD/SDIO DRIVER
10999 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11000 S:      Maintained
11001 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11002 F:      drivers/mmc/host/mtk-sd.c
11003
11004 MEDIATEK MT76 WIRELESS LAN DRIVER
11005 M:      Felix Fietkau <nbd@nbd.name>
11006 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11007 R:      Ryder Lee <ryder.lee@mediatek.com>
11008 L:      linux-wireless@vger.kernel.org
11009 S:      Maintained
11010 F:      drivers/net/wireless/mediatek/mt76/
11011
11012 MEDIATEK MT7601U WIRELESS LAN DRIVER
11013 M:      Jakub Kicinski <kubakici@wp.pl>
11014 L:      linux-wireless@vger.kernel.org
11015 S:      Maintained
11016 F:      drivers/net/wireless/mediatek/mt7601u/
11017
11018 MEDIATEK MT7621/28/88 I2C DRIVER
11019 M:      Stefan Roese <sr@denx.de>
11020 L:      linux-i2c@vger.kernel.org
11021 S:      Maintained
11022 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11023 F:      drivers/i2c/busses/i2c-mt7621.c
11024
11025 MEDIATEK NAND CONTROLLER DRIVER
11026 L:      linux-mtd@lists.infradead.org
11027 S:      Orphan
11028 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11029 F:      drivers/mtd/nand/raw/mtk_*
11030
11031 MEDIATEK PMIC LED DRIVER
11032 M:      Sean Wang <sean.wang@mediatek.com>
11033 S:      Maintained
11034 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11035 F:      drivers/leds/leds-mt6323.c
11036
11037 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11038 M:      Sean Wang <sean.wang@mediatek.com>
11039 S:      Maintained
11040 F:      drivers/char/hw_random/mtk-rng.c
11041
11042 MEDIATEK SWITCH DRIVER
11043 M:      Sean Wang <sean.wang@mediatek.com>
11044 L:      netdev@vger.kernel.org
11045 S:      Maintained
11046 F:      drivers/net/dsa/mt7530.*
11047 F:      net/dsa/tag_mtk.c
11048
11049 MEDIATEK USB3 DRD IP DRIVER
11050 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11051 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11054 S:      Maintained
11055 F:      drivers/usb/mtu3/
11056
11057 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11058 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11059 M:      Martin Donnelly <martin.donnelly@ge.com>
11060 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11063 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11064
11065 MEGARAID SCSI/SAS DRIVERS
11066 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11067 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11068 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11069 L:      megaraidlinux.pdl@broadcom.com
11070 L:      linux-scsi@vger.kernel.org
11071 S:      Maintained
11072 W:      http://www.avagotech.com/support/
11073 F:      Documentation/scsi/megaraid.rst
11074 F:      drivers/scsi/megaraid.*
11075 F:      drivers/scsi/megaraid/
11076
11077 MELEXIS MLX90614 DRIVER
11078 M:      Crt Mori <cmo@melexis.com>
11079 L:      linux-iio@vger.kernel.org
11080 S:      Supported
11081 W:      http://www.melexis.com
11082 F:      drivers/iio/temperature/mlx90614.c
11083
11084 MELEXIS MLX90632 DRIVER
11085 M:      Crt Mori <cmo@melexis.com>
11086 L:      linux-iio@vger.kernel.org
11087 S:      Supported
11088 W:      http://www.melexis.com
11089 F:      drivers/iio/temperature/mlx90632.c
11090
11091 MELFAS MIP4 TOUCHSCREEN DRIVER
11092 M:      Sangwon Jee <jeesw@melfas.com>
11093 S:      Supported
11094 W:      http://www.melfas.com
11095 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11096 F:      drivers/input/touchscreen/melfas_mip4.c
11097
11098 MELLANOX ETHERNET DRIVER (mlx4_en)
11099 M:      Tariq Toukan <tariqt@nvidia.com>
11100 L:      netdev@vger.kernel.org
11101 S:      Supported
11102 W:      http://www.mellanox.com
11103 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11104 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11105
11106 MELLANOX ETHERNET DRIVER (mlx5e)
11107 M:      Saeed Mahameed <saeedm@nvidia.com>
11108 L:      netdev@vger.kernel.org
11109 S:      Supported
11110 W:      http://www.mellanox.com
11111 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11112 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11113
11114 MELLANOX ETHERNET INNOVA DRIVERS
11115 R:      Boris Pismenny <borisp@nvidia.com>
11116 L:      netdev@vger.kernel.org
11117 S:      Supported
11118 W:      http://www.mellanox.com
11119 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11120 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11121 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11122 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11123 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11124
11125 MELLANOX ETHERNET SWITCH DRIVERS
11126 M:      Jiri Pirko <jiri@nvidia.com>
11127 M:      Ido Schimmel <idosch@nvidia.com>
11128 L:      netdev@vger.kernel.org
11129 S:      Supported
11130 W:      http://www.mellanox.com
11131 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11132 F:      drivers/net/ethernet/mellanox/mlxsw/
11133 F:      tools/testing/selftests/drivers/net/mlxsw/
11134
11135 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11136 M:      mlxsw@nvidia.com
11137 L:      netdev@vger.kernel.org
11138 S:      Supported
11139 W:      http://www.mellanox.com
11140 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11141 F:      drivers/net/ethernet/mellanox/mlxfw/
11142
11143 MELLANOX HARDWARE PLATFORM SUPPORT
11144 M:      Andy Shevchenko <andy@infradead.org>
11145 M:      Darren Hart <dvhart@infradead.org>
11146 M:      Vadim Pasternak <vadimp@nvidia.com>
11147 L:      platform-driver-x86@vger.kernel.org
11148 S:      Supported
11149 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11150 F:      drivers/platform/mellanox/
11151 F:      include/linux/platform_data/mlxreg.h
11152
11153 MELLANOX MLX4 core VPI driver
11154 M:      Tariq Toukan <tariqt@nvidia.com>
11155 L:      netdev@vger.kernel.org
11156 L:      linux-rdma@vger.kernel.org
11157 S:      Supported
11158 W:      http://www.mellanox.com
11159 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11160 F:      drivers/net/ethernet/mellanox/mlx4/
11161 F:      include/linux/mlx4/
11162
11163 MELLANOX MLX4 IB driver
11164 M:      Yishai Hadas <yishaih@nvidia.com>
11165 L:      linux-rdma@vger.kernel.org
11166 S:      Supported
11167 W:      http://www.mellanox.com
11168 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11169 F:      drivers/infiniband/hw/mlx4/
11170 F:      include/linux/mlx4/
11171 F:      include/uapi/rdma/mlx4-abi.h
11172
11173 MELLANOX MLX5 core VPI driver
11174 M:      Saeed Mahameed <saeedm@nvidia.com>
11175 M:      Leon Romanovsky <leonro@nvidia.com>
11176 L:      netdev@vger.kernel.org
11177 L:      linux-rdma@vger.kernel.org
11178 S:      Supported
11179 W:      http://www.mellanox.com
11180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11181 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11182 F:      drivers/net/ethernet/mellanox/mlx5/core/
11183 F:      include/linux/mlx5/
11184
11185 MELLANOX MLX5 IB driver
11186 M:      Leon Romanovsky <leonro@nvidia.com>
11187 L:      linux-rdma@vger.kernel.org
11188 S:      Supported
11189 W:      http://www.mellanox.com
11190 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11191 F:      drivers/infiniband/hw/mlx5/
11192 F:      include/linux/mlx5/
11193 F:      include/uapi/rdma/mlx5-abi.h
11194
11195 MELLANOX MLXCPLD I2C AND MUX DRIVER
11196 M:      Vadim Pasternak <vadimp@nvidia.com>
11197 M:      Michael Shych <michaelsh@nvidia.com>
11198 L:      linux-i2c@vger.kernel.org
11199 S:      Supported
11200 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11201 F:      drivers/i2c/busses/i2c-mlxcpld.c
11202 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11203
11204 MELLANOX MLXCPLD LED DRIVER
11205 M:      Vadim Pasternak <vadimp@nvidia.com>
11206 L:      linux-leds@vger.kernel.org
11207 S:      Supported
11208 F:      Documentation/leds/leds-mlxcpld.rst
11209 F:      drivers/leds/leds-mlxcpld.c
11210 F:      drivers/leds/leds-mlxreg.c
11211
11212 MELLANOX PLATFORM DRIVER
11213 M:      Vadim Pasternak <vadimp@nvidia.com>
11214 L:      platform-driver-x86@vger.kernel.org
11215 S:      Supported
11216 F:      drivers/platform/x86/mlx-platform.c
11217
11218 MEMBARRIER SUPPORT
11219 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11220 M:      "Paul E. McKenney" <paulmck@kernel.org>
11221 L:      linux-kernel@vger.kernel.org
11222 S:      Supported
11223 F:      arch/powerpc/include/asm/membarrier.h
11224 F:      include/uapi/linux/membarrier.h
11225 F:      kernel/sched/membarrier.c
11226
11227 MEMBLOCK
11228 M:      Mike Rapoport <rppt@linux.ibm.com>
11229 L:      linux-mm@kvack.org
11230 S:      Maintained
11231 F:      Documentation/core-api/boot-time-mm.rst
11232 F:      include/linux/memblock.h
11233 F:      mm/memblock.c
11234
11235 MEMORY CONTROLLER DRIVERS
11236 M:      Krzysztof Kozlowski <krzk@kernel.org>
11237 L:      linux-kernel@vger.kernel.org
11238 S:      Maintained
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11240 F:      Documentation/devicetree/bindings/memory-controllers/
11241 F:      drivers/memory/
11242
11243 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11244 M:      Dmitry Osipenko <digetx@gmail.com>
11245 L:      linux-pm@vger.kernel.org
11246 L:      linux-tegra@vger.kernel.org
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11248 S:      Maintained
11249 F:      drivers/devfreq/tegra20-devfreq.c
11250 F:      drivers/devfreq/tegra30-devfreq.c
11251
11252 MEMORY MANAGEMENT
11253 M:      Andrew Morton <akpm@linux-foundation.org>
11254 L:      linux-mm@kvack.org
11255 S:      Maintained
11256 W:      http://www.linux-mm.org
11257 T:      quilt https://ozlabs.org/~akpm/mmotm/
11258 T:      quilt https://ozlabs.org/~akpm/mmots/
11259 T:      git git://github.com/hnaz/linux-mm.git
11260 F:      include/linux/gfp.h
11261 F:      include/linux/memory_hotplug.h
11262 F:      include/linux/mm.h
11263 F:      include/linux/mmzone.h
11264 F:      include/linux/vmalloc.h
11265 F:      mm/
11266
11267 MEMORY TECHNOLOGY DEVICES (MTD)
11268 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11269 M:      Richard Weinberger <richard@nod.at>
11270 M:      Vignesh Raghavendra <vigneshr@ti.com>
11271 L:      linux-mtd@lists.infradead.org
11272 S:      Maintained
11273 W:      http://www.linux-mtd.infradead.org/
11274 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11275 C:      irc://irc.oftc.net/mtd
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11278 F:      Documentation/devicetree/bindings/mtd/
11279 F:      drivers/mtd/
11280 F:      include/linux/mtd/
11281 F:      include/uapi/mtd/
11282
11283 MEN A21 WATCHDOG DRIVER
11284 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11285 L:      linux-watchdog@vger.kernel.org
11286 S:      Maintained
11287 F:      drivers/watchdog/mena21_wdt.c
11288
11289 MEN CHAMELEON BUS (mcb)
11290 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11291 S:      Maintained
11292 F:      Documentation/driver-api/men-chameleon-bus.rst
11293 F:      drivers/mcb/
11294 F:      include/linux/mcb.h
11295
11296 MEN F21BMC (Board Management Controller)
11297 M:      Andreas Werner <andreas.werner@men.de>
11298 S:      Supported
11299 F:      Documentation/hwmon/menf21bmc.rst
11300 F:      drivers/hwmon/menf21bmc_hwmon.c
11301 F:      drivers/leds/leds-menf21bmc.c
11302 F:      drivers/mfd/menf21bmc.c
11303 F:      drivers/watchdog/menf21bmc_wdt.c
11304
11305 MEN Z069 WATCHDOG DRIVER
11306 M:      Johannes Thumshirn <jth@kernel.org>
11307 L:      linux-watchdog@vger.kernel.org
11308 S:      Maintained
11309 F:      drivers/watchdog/menz69_wdt.c
11310
11311 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11312 M:      Neil Armstrong <narmstrong@baylibre.com>
11313 L:      linux-media@vger.kernel.org
11314 L:      linux-amlogic@lists.infradead.org
11315 S:      Supported
11316 W:      http://linux-meson.com/
11317 T:      git git://linuxtv.org/media_tree.git
11318 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11319 F:      drivers/media/platform/meson/ao-cec-g12a.c
11320 F:      drivers/media/platform/meson/ao-cec.c
11321
11322 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11323 M:      Liang Yang <liang.yang@amlogic.com>
11324 L:      linux-mtd@lists.infradead.org
11325 S:      Maintained
11326 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11327 F:      drivers/mtd/nand/raw/meson_*
11328
11329 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11330 M:      Maxime Jourdan <mjourdan@baylibre.com>
11331 M:      Neil Armstrong <narmstrong@baylibre.com>
11332 L:      linux-media@vger.kernel.org
11333 L:      linux-amlogic@lists.infradead.org
11334 S:      Supported
11335 T:      git git://linuxtv.org/media_tree.git
11336 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11337 F:      drivers/staging/media/meson/vdec/
11338
11339 METHODE UDPU SUPPORT
11340 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11341 S:      Maintained
11342 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11343
11344 MHI BUS
11345 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11346 M:      Hemant Kumar <hemantk@codeaurora.org>
11347 L:      linux-arm-msm@vger.kernel.org
11348 S:      Maintained
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11350 F:      Documentation/mhi/
11351 F:      drivers/bus/mhi/
11352 F:      include/linux/mhi.h
11353
11354 MICROBLAZE ARCHITECTURE
11355 M:      Michal Simek <monstr@monstr.eu>
11356 S:      Supported
11357 W:      http://www.monstr.eu/fdt/
11358 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11359 F:      arch/microblaze/
11360
11361 MICROCHIP AT91 DMA DRIVERS
11362 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11363 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11365 L:      dmaengine@vger.kernel.org
11366 S:      Supported
11367 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11368 F:      drivers/dma/at_hdmac.c
11369 F:      drivers/dma/at_hdmac_regs.h
11370 F:      drivers/dma/at_xdmac.c
11371 F:      include/dt-bindings/dma/at91.h
11372 F:      include/linux/platform_data/dma-atmel.h
11373
11374 MICROCHIP AT91 SERIAL DRIVER
11375 M:      Richard Genoud <richard.genoud@gmail.com>
11376 S:      Maintained
11377 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11378 F:      drivers/tty/serial/atmel_serial.c
11379 F:      drivers/tty/serial/atmel_serial.h
11380
11381 MICROCHIP AT91 USART MFD DRIVER
11382 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11383 L:      linux-kernel@vger.kernel.org
11384 S:      Supported
11385 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11386 F:      drivers/mfd/at91-usart.c
11387 F:      include/dt-bindings/mfd/at91-usart.h
11388
11389 MICROCHIP AT91 USART SPI DRIVER
11390 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11391 L:      linux-spi@vger.kernel.org
11392 S:      Supported
11393 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11394 F:      drivers/spi/spi-at91-usart.c
11395
11396 MICROCHIP AUDIO ASOC DRIVERS
11397 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11399 S:      Supported
11400 F:      sound/soc/atmel
11401
11402 MICROCHIP ECC DRIVER
11403 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11404 L:      linux-crypto@vger.kernel.org
11405 S:      Maintained
11406 F:      drivers/crypto/atmel-ecc.*
11407
11408 MICROCHIP I2C DRIVER
11409 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11410 L:      linux-i2c@vger.kernel.org
11411 S:      Supported
11412 F:      drivers/i2c/busses/i2c-at91-*.c
11413 F:      drivers/i2c/busses/i2c-at91.h
11414
11415 MICROCHIP ISC DRIVER
11416 M:      Eugen Hristev <eugen.hristev@microchip.com>
11417 L:      linux-media@vger.kernel.org
11418 S:      Supported
11419 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11420 F:      drivers/media/platform/atmel/atmel-isc-base.c
11421 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11422 F:      drivers/media/platform/atmel/atmel-isc.h
11423 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11424 F:      include/linux/atmel-isc-media.h
11425
11426 MICROCHIP ISI DRIVER
11427 M:      Eugen Hristev <eugen.hristev@microchip.com>
11428 L:      linux-media@vger.kernel.org
11429 S:      Supported
11430 F:      drivers/media/platform/atmel/atmel-isi.c
11431 F:      drivers/media/platform/atmel/atmel-isi.h
11432
11433 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11434 M:      Woojung Huh <woojung.huh@microchip.com>
11435 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11436 L:      netdev@vger.kernel.org
11437 S:      Maintained
11438 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11439 F:      drivers/net/dsa/microchip/*
11440 F:      include/linux/platform_data/microchip-ksz.h
11441 F:      net/dsa/tag_ksz.c
11442
11443 MICROCHIP LAN743X ETHERNET DRIVER
11444 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11445 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11446 L:      netdev@vger.kernel.org
11447 S:      Maintained
11448 F:      drivers/net/ethernet/microchip/lan743x_*
11449
11450 MICROCHIP LCDFB DRIVER
11451 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11452 L:      linux-fbdev@vger.kernel.org
11453 S:      Maintained
11454 F:      drivers/video/fbdev/atmel_lcdfb.c
11455 F:      include/video/atmel_lcdc.h
11456
11457 MICROCHIP MCP16502 PMIC DRIVER
11458 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11460 S:      Maintained
11461 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11462 F:      drivers/regulator/mcp16502.c
11463
11464 MICROCHIP MCP3911 ADC DRIVER
11465 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11466 M:      Kent Gustavsson <kent@minoris.se>
11467 L:      linux-iio@vger.kernel.org
11468 S:      Supported
11469 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11470 F:      drivers/iio/adc/mcp3911.c
11471
11472 MICROCHIP MMC/SD/SDIO MCI DRIVER
11473 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11474 S:      Maintained
11475 F:      drivers/mmc/host/atmel-mci.c
11476
11477 MICROCHIP NAND DRIVER
11478 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11479 L:      linux-mtd@lists.infradead.org
11480 S:      Supported
11481 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11482 F:      drivers/mtd/nand/raw/atmel/*
11483
11484 MICROCHIP PWM DRIVER
11485 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11487 L:      linux-pwm@vger.kernel.org
11488 S:      Supported
11489 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11490 F:      drivers/pwm/pwm-atmel.c
11491
11492 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11493 M:      Eugen Hristev <eugen.hristev@microchip.com>
11494 L:      linux-iio@vger.kernel.org
11495 S:      Supported
11496 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11497 F:      drivers/iio/adc/at91-sama5d2_adc.c
11498 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11499
11500 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11501 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11502 S:      Supported
11503 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11504
11505 MICROCHIP SPI DRIVER
11506 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11507 S:      Supported
11508 F:      drivers/spi/spi-atmel.*
11509
11510 MICROCHIP SSC DRIVER
11511 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11513 S:      Supported
11514 F:      drivers/misc/atmel-ssc.c
11515 F:      include/linux/atmel-ssc.h
11516
11517 MICROCHIP USB251XB DRIVER
11518 M:      Richard Leitner <richard.leitner@skidata.com>
11519 L:      linux-usb@vger.kernel.org
11520 S:      Maintained
11521 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11522 F:      drivers/usb/misc/usb251xb.c
11523
11524 MICROCHIP USBA UDC DRIVER
11525 M:      Cristian Birsan <cristian.birsan@microchip.com>
11526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11527 S:      Supported
11528 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11529
11530 MICROCHIP WILC1000 WIFI DRIVER
11531 M:      Ajay Singh <ajay.kathat@microchip.com>
11532 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11533 L:      linux-wireless@vger.kernel.org
11534 S:      Supported
11535 F:      drivers/net/wireless/microchip/wilc1000/
11536
11537 MICROSEMI MIPS SOCS
11538 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11539 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11540 L:      linux-mips@vger.kernel.org
11541 S:      Supported
11542 F:      Documentation/devicetree/bindings/mips/mscc.txt
11543 F:      arch/mips/boot/dts/mscc/
11544 F:      arch/mips/configs/generic/board-ocelot.config
11545 F:      arch/mips/generic/board-ocelot.c
11546
11547 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11548 M:      Don Brace <don.brace@microsemi.com>
11549 L:      esc.storagedev@microsemi.com
11550 L:      linux-scsi@vger.kernel.org
11551 S:      Supported
11552 F:      Documentation/scsi/smartpqi.rst
11553 F:      drivers/scsi/smartpqi/Kconfig
11554 F:      drivers/scsi/smartpqi/Makefile
11555 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11556 F:      include/linux/cciss*.h
11557 F:      include/uapi/linux/cciss*.h
11558
11559 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11560 M:      Chen Yu <yu.c.chen@intel.com>
11561 L:      platform-driver-x86@vger.kernel.org
11562 S:      Supported
11563 F:      drivers/platform/x86/surfacepro3_button.c
11564
11565 MICROTEK X6 SCANNER
11566 M:      Oliver Neukum <oliver@neukum.org>
11567 S:      Maintained
11568 F:      drivers/usb/image/microtek.*
11569
11570 MIPS
11571 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11572 L:      linux-mips@vger.kernel.org
11573 S:      Maintained
11574 W:      http://www.linux-mips.org/
11575 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11577 F:      Documentation/devicetree/bindings/mips/
11578 F:      Documentation/mips/
11579 F:      arch/mips/
11580 F:      drivers/platform/mips/
11581
11582 MIPS BOSTON DEVELOPMENT BOARD
11583 M:      Paul Burton <paulburton@kernel.org>
11584 L:      linux-mips@vger.kernel.org
11585 S:      Maintained
11586 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11587 F:      arch/mips/boot/dts/img/boston.dts
11588 F:      arch/mips/configs/generic/board-boston.config
11589 F:      drivers/clk/imgtec/clk-boston.c
11590 F:      include/dt-bindings/clock/boston-clock.h
11591
11592 MIPS CORE DRIVERS
11593 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11594 M:      Serge Semin <fancer.lancer@gmail.com>
11595 L:      linux-mips@vger.kernel.org
11596 S:      Supported
11597 F:      drivers/bus/mips_cdmm.c
11598 F:      drivers/clocksource/mips-gic-timer.c
11599 F:      drivers/cpuidle/cpuidle-cps.c
11600 F:      drivers/irqchip/irq-mips-cpu.c
11601 F:      drivers/irqchip/irq-mips-gic.c
11602
11603 MIPS GENERIC PLATFORM
11604 M:      Paul Burton <paulburton@kernel.org>
11605 L:      linux-mips@vger.kernel.org
11606 S:      Supported
11607 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11608 F:      arch/mips/generic/
11609 F:      arch/mips/tools/generic-board-config.sh
11610
11611 MIPS RINT INSTRUCTION EMULATION
11612 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11613 L:      linux-mips@vger.kernel.org
11614 S:      Supported
11615 F:      arch/mips/math-emu/dp_rint.c
11616 F:      arch/mips/math-emu/sp_rint.c
11617
11618 MIPS/LOONGSON1 ARCHITECTURE
11619 M:      Keguang Zhang <keguang.zhang@gmail.com>
11620 L:      linux-mips@vger.kernel.org
11621 S:      Maintained
11622 F:      arch/mips/include/asm/mach-loongson32/
11623 F:      arch/mips/loongson32/
11624 F:      drivers/*/*/*loongson1*
11625 F:      drivers/*/*loongson1*
11626
11627 MIPS/LOONGSON2EF ARCHITECTURE
11628 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11629 L:      linux-mips@vger.kernel.org
11630 S:      Maintained
11631 F:      arch/mips/include/asm/mach-loongson2ef/
11632 F:      arch/mips/loongson2ef/
11633 F:      drivers/*/*/*loongson2*
11634 F:      drivers/*/*loongson2*
11635
11636 MIPS/LOONGSON64 ARCHITECTURE
11637 M:      Huacai Chen <chenhc@lemote.com>
11638 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11639 L:      linux-mips@vger.kernel.org
11640 S:      Maintained
11641 F:      arch/mips/include/asm/mach-loongson64/
11642 F:      arch/mips/loongson64/
11643 F:      drivers/*/*/*loongson3*
11644 F:      drivers/*/*loongson3*
11645 F:      drivers/irqchip/irq-loongson*
11646 F:      drivers/platform/mips/cpu_hwmon.c
11647
11648 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11649 M:      Hans Verkuil <hverkuil@xs4all.nl>
11650 L:      linux-media@vger.kernel.org
11651 S:      Odd Fixes
11652 W:      https://linuxtv.org
11653 T:      git git://linuxtv.org/media_tree.git
11654 F:      drivers/media/radio/radio-miropcm20*
11655
11656 MMP SUPPORT
11657 R:      Lubomir Rintel <lkundrak@v3.sk>
11658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11659 S:      Odd Fixes
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11661 F:      arch/arm/boot/dts/mmp*
11662 F:      arch/arm/mach-mmp/
11663 F:      linux/soc/mmp/
11664
11665 MMP USB PHY DRIVERS
11666 R:      Lubomir Rintel <lkundrak@v3.sk>
11667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11668 S:      Maintained
11669 F:      drivers/phy/marvell/phy-mmp3-usb.c
11670 F:      drivers/phy/marvell/phy-pxa-usb.c
11671
11672 MMU GATHER AND TLB INVALIDATION
11673 M:      Will Deacon <will@kernel.org>
11674 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11675 M:      Andrew Morton <akpm@linux-foundation.org>
11676 M:      Nick Piggin <npiggin@gmail.com>
11677 M:      Peter Zijlstra <peterz@infradead.org>
11678 L:      linux-arch@vger.kernel.org
11679 L:      linux-mm@kvack.org
11680 S:      Maintained
11681 F:      arch/*/include/asm/tlb.h
11682 F:      include/asm-generic/tlb.h
11683 F:      mm/mmu_gather.c
11684
11685 MN88472 MEDIA DRIVER
11686 M:      Antti Palosaari <crope@iki.fi>
11687 L:      linux-media@vger.kernel.org
11688 S:      Maintained
11689 W:      https://linuxtv.org
11690 W:      http://palosaari.fi/linux/
11691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11692 F:      drivers/media/dvb-frontends/mn88472*
11693
11694 MN88473 MEDIA DRIVER
11695 M:      Antti Palosaari <crope@iki.fi>
11696 L:      linux-media@vger.kernel.org
11697 S:      Maintained
11698 W:      https://linuxtv.org
11699 W:      http://palosaari.fi/linux/
11700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11701 F:      drivers/media/dvb-frontends/mn88473*
11702
11703 MODULE SUPPORT
11704 M:      Jessica Yu <jeyu@kernel.org>
11705 S:      Maintained
11706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11707 F:      include/linux/module.h
11708 F:      kernel/module.c
11709
11710 MONOLITHIC POWER SYSTEM PMIC DRIVER
11711 M:      Saravanan Sekar <sravanhome@gmail.com>
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11714 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11715 F:      drivers/iio/adc/mp2629_adc.c
11716 F:      drivers/mfd/mp2629.c
11717 F:      drivers/power/supply/mp2629_charger.c
11718 F:      drivers/regulator/mp5416.c
11719 F:      drivers/regulator/mpq7920.c
11720 F:      drivers/regulator/mpq7920.h
11721 F:      include/linux/mfd/mp2629.h
11722
11723 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11724 S:      Orphan
11725 W:      http://popies.net/meye/
11726 F:      Documentation/userspace-api/media/drivers/meye*
11727 F:      drivers/media/pci/meye/
11728 F:      include/uapi/linux/meye.h
11729
11730 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11731 M:      Jiri Slaby <jirislaby@kernel.org>
11732 S:      Maintained
11733 F:      Documentation/driver-api/serial/moxa-smartio.rst
11734 F:      drivers/tty/mxser.*
11735
11736 MR800 AVERMEDIA USB FM RADIO DRIVER
11737 M:      Alexey Klimov <klimov.linux@gmail.com>
11738 L:      linux-media@vger.kernel.org
11739 S:      Maintained
11740 T:      git git://linuxtv.org/media_tree.git
11741 F:      drivers/media/radio/radio-mr800.c
11742
11743 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11744 M:      Alan Ott <alan@signal11.us>
11745 L:      linux-wpan@vger.kernel.org
11746 S:      Maintained
11747 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11748 F:      drivers/net/ieee802154/mrf24j40.c
11749
11750 MSI LAPTOP SUPPORT
11751 M:      "Lee, Chun-Yi" <jlee@suse.com>
11752 L:      platform-driver-x86@vger.kernel.org
11753 S:      Maintained
11754 F:      drivers/platform/x86/msi-laptop.c
11755
11756 MSI WMI SUPPORT
11757 L:      platform-driver-x86@vger.kernel.org
11758 S:      Orphan
11759 F:      drivers/platform/x86/msi-wmi.c
11760
11761 MSI001 MEDIA DRIVER
11762 M:      Antti Palosaari <crope@iki.fi>
11763 L:      linux-media@vger.kernel.org
11764 S:      Maintained
11765 W:      https://linuxtv.org
11766 W:      http://palosaari.fi/linux/
11767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11768 T:      git git://linuxtv.org/anttip/media_tree.git
11769 F:      drivers/media/tuners/msi001*
11770
11771 MSI2500 MEDIA DRIVER
11772 M:      Antti Palosaari <crope@iki.fi>
11773 L:      linux-media@vger.kernel.org
11774 S:      Maintained
11775 W:      https://linuxtv.org
11776 W:      http://palosaari.fi/linux/
11777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11778 T:      git git://linuxtv.org/anttip/media_tree.git
11779 F:      drivers/media/usb/msi2500/
11780
11781 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11782 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11783 L:      linux-mtd@lists.infradead.org
11784 S:      Maintained
11785 F:      drivers/mtd/devices/docg3*
11786
11787 MT9M032 APTINA SENSOR DRIVER
11788 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11789 L:      linux-media@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://linuxtv.org/media_tree.git
11792 F:      drivers/media/i2c/mt9m032.c
11793 F:      include/media/i2c/mt9m032.h
11794
11795 MT9P031 APTINA CAMERA SENSOR
11796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11797 L:      linux-media@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://linuxtv.org/media_tree.git
11800 F:      drivers/media/i2c/mt9p031.c
11801 F:      include/media/i2c/mt9p031.h
11802
11803 MT9T001 APTINA CAMERA SENSOR
11804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11805 L:      linux-media@vger.kernel.org
11806 S:      Maintained
11807 T:      git git://linuxtv.org/media_tree.git
11808 F:      drivers/media/i2c/mt9t001.c
11809 F:      include/media/i2c/mt9t001.h
11810
11811 MT9T112 APTINA CAMERA SENSOR
11812 M:      Jacopo Mondi <jacopo@jmondi.org>
11813 L:      linux-media@vger.kernel.org
11814 S:      Odd Fixes
11815 T:      git git://linuxtv.org/media_tree.git
11816 F:      drivers/media/i2c/mt9t112.c
11817 F:      include/media/i2c/mt9t112.h
11818
11819 MT9V032 APTINA CAMERA SENSOR
11820 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11821 L:      linux-media@vger.kernel.org
11822 S:      Maintained
11823 T:      git git://linuxtv.org/media_tree.git
11824 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11825 F:      drivers/media/i2c/mt9v032.c
11826 F:      include/media/i2c/mt9v032.h
11827
11828 MT9V111 APTINA CAMERA SENSOR
11829 M:      Jacopo Mondi <jacopo@jmondi.org>
11830 L:      linux-media@vger.kernel.org
11831 S:      Maintained
11832 T:      git git://linuxtv.org/media_tree.git
11833 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11834 F:      drivers/media/i2c/mt9v111.c
11835
11836 MULTIFUNCTION DEVICES (MFD)
11837 M:      Lee Jones <lee.jones@linaro.org>
11838 S:      Supported
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11840 F:      Documentation/devicetree/bindings/mfd/
11841 F:      drivers/mfd/
11842 F:      include/dt-bindings/mfd/
11843 F:      include/linux/mfd/
11844
11845 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11846 S:      Orphan
11847 F:      drivers/mmc/host/mmc_spi.c
11848 F:      include/linux/spi/mmc_spi.h
11849
11850 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11851 M:      Ulf Hansson <ulf.hansson@linaro.org>
11852 L:      linux-mmc@vger.kernel.org
11853 S:      Maintained
11854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11855 F:      Documentation/devicetree/bindings/mmc/
11856 F:      drivers/mmc/
11857 F:      include/linux/mmc/
11858 F:      include/uapi/linux/mmc/
11859
11860 MULTIPLEXER SUBSYSTEM
11861 M:      Peter Rosin <peda@axentia.se>
11862 S:      Maintained
11863 F:      Documentation/ABI/testing/sysfs-class-mux*
11864 F:      Documentation/devicetree/bindings/mux/
11865 F:      drivers/mux/
11866 F:      include/dt-bindings/mux/
11867 F:      include/linux/mux/
11868
11869 MULTITECH MULTIPORT CARD (ISICOM)
11870 S:      Orphan
11871 F:      drivers/tty/isicom.c
11872 F:      include/linux/isicom.h
11873
11874 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11875 M:      Bin Liu <b-liu@ti.com>
11876 L:      linux-usb@vger.kernel.org
11877 S:      Maintained
11878 F:      drivers/usb/musb/
11879
11880 MXL301RF MEDIA DRIVER
11881 M:      Akihiro Tsukada <tskd08@gmail.com>
11882 L:      linux-media@vger.kernel.org
11883 S:      Odd Fixes
11884 F:      drivers/media/tuners/mxl301rf*
11885
11886 MXL5007T MEDIA DRIVER
11887 M:      Michael Krufky <mkrufky@linuxtv.org>
11888 L:      linux-media@vger.kernel.org
11889 S:      Maintained
11890 W:      https://linuxtv.org
11891 W:      http://github.com/mkrufky
11892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11893 T:      git git://linuxtv.org/mkrufky/tuners.git
11894 F:      drivers/media/tuners/mxl5007t.*
11895
11896 MXSFB DRM DRIVER
11897 M:      Marek Vasut <marex@denx.de>
11898 M:      Stefan Agner <stefan@agner.ch>
11899 L:      dri-devel@lists.freedesktop.org
11900 S:      Supported
11901 T:      git git://anongit.freedesktop.org/drm/drm-misc
11902 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11903 F:      drivers/gpu/drm/mxsfb/
11904
11905 MYLEX DAC960 PCI RAID Controller
11906 M:      Hannes Reinecke <hare@kernel.org>
11907 L:      linux-scsi@vger.kernel.org
11908 S:      Supported
11909 F:      drivers/scsi/myrb.*
11910 F:      drivers/scsi/myrs.*
11911
11912 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11913 M:      Chris Lee <christopher.lee@cspi.com>
11914 L:      netdev@vger.kernel.org
11915 S:      Supported
11916 W:      https://www.cspi.com/ethernet-products/support/downloads/
11917 F:      drivers/net/ethernet/myricom/myri10ge/
11918
11919 NAND FLASH SUBSYSTEM
11920 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11921 R:      Richard Weinberger <richard@nod.at>
11922 L:      linux-mtd@lists.infradead.org
11923 S:      Maintained
11924 W:      http://www.linux-mtd.infradead.org/
11925 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11926 C:      irc://irc.oftc.net/mtd
11927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11928 F:      drivers/mtd/nand/
11929 F:      include/linux/mtd/*nand*.h
11930
11931 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11932 M:      Daniel Mack <zonque@gmail.com>
11933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11934 S:      Maintained
11935 W:      http://www.native-instruments.com
11936 F:      sound/usb/caiaq/
11937
11938 NATSEMI ETHERNET DRIVER (DP8381x)
11939 S:      Orphan
11940 F:      drivers/net/ethernet/natsemi/natsemi.c
11941
11942 NCR 5380 SCSI DRIVERS
11943 M:      Finn Thain <fthain@telegraphics.com.au>
11944 M:      Michael Schmitz <schmitzmic@gmail.com>
11945 L:      linux-scsi@vger.kernel.org
11946 S:      Maintained
11947 F:      Documentation/scsi/g_NCR5380.rst
11948 F:      drivers/scsi/NCR5380.*
11949 F:      drivers/scsi/arm/cumana_1.c
11950 F:      drivers/scsi/arm/oak.c
11951 F:      drivers/scsi/atari_scsi.*
11952 F:      drivers/scsi/dmx3191d.c
11953 F:      drivers/scsi/g_NCR5380.*
11954 F:      drivers/scsi/mac_scsi.*
11955 F:      drivers/scsi/sun3_scsi.*
11956 F:      drivers/scsi/sun3_scsi_vme.c
11957
11958 NCSI LIBRARY
11959 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11960 S:      Maintained
11961 F:      net/ncsi/
11962
11963 NCT6775 HARDWARE MONITOR DRIVER
11964 M:      Guenter Roeck <linux@roeck-us.net>
11965 L:      linux-hwmon@vger.kernel.org
11966 S:      Maintained
11967 F:      Documentation/hwmon/nct6775.rst
11968 F:      drivers/hwmon/nct6775.c
11969
11970 NETDEVSIM
11971 M:      Jakub Kicinski <kuba@kernel.org>
11972 S:      Maintained
11973 F:      drivers/net/netdevsim/*
11974
11975 NETEM NETWORK EMULATOR
11976 M:      Stephen Hemminger <stephen@networkplumber.org>
11977 L:      netdev@vger.kernel.org
11978 S:      Maintained
11979 F:      net/sched/sch_netem.c
11980
11981 NETERION 10GbE DRIVERS (s2io/vxge)
11982 M:      Jon Mason <jdmason@kudzu.us>
11983 L:      netdev@vger.kernel.org
11984 S:      Supported
11985 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11986 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11987 F:      drivers/net/ethernet/neterion/
11988
11989 NETFILTER
11990 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11991 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11992 M:      Florian Westphal <fw@strlen.de>
11993 L:      netfilter-devel@vger.kernel.org
11994 L:      coreteam@netfilter.org
11995 S:      Maintained
11996 W:      http://www.netfilter.org/
11997 W:      http://www.iptables.org/
11998 W:      http://www.nftables.org/
11999 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12002 F:      include/linux/netfilter*
12003 F:      include/linux/netfilter/
12004 F:      include/net/netfilter/
12005 F:      include/uapi/linux/netfilter*
12006 F:      include/uapi/linux/netfilter/
12007 F:      net/*/netfilter.c
12008 F:      net/*/netfilter/
12009 F:      net/bridge/br_netfilter*.c
12010 F:      net/netfilter/
12011
12012 NETROM NETWORK LAYER
12013 M:      Ralf Baechle <ralf@linux-mips.org>
12014 L:      linux-hams@vger.kernel.org
12015 S:      Maintained
12016 W:      http://www.linux-ax25.org/
12017 F:      include/net/netrom.h
12018 F:      include/uapi/linux/netrom.h
12019 F:      net/netrom/
12020
12021 NETRONOME ETHERNET DRIVERS
12022 M:      Simon Horman <simon.horman@netronome.com>
12023 R:      Jakub Kicinski <kuba@kernel.org>
12024 L:      oss-drivers@netronome.com
12025 S:      Maintained
12026 F:      drivers/net/ethernet/netronome/
12027
12028 NETWORK BLOCK DEVICE (NBD)
12029 M:      Josef Bacik <josef@toxicpanda.com>
12030 L:      linux-block@vger.kernel.org
12031 L:      nbd@other.debian.org
12032 S:      Maintained
12033 F:      Documentation/admin-guide/blockdev/nbd.rst
12034 F:      drivers/block/nbd.c
12035 F:      include/trace/events/nbd.h
12036 F:      include/uapi/linux/nbd.h
12037
12038 NETWORK DROP MONITOR
12039 M:      Neil Horman <nhorman@tuxdriver.com>
12040 L:      netdev@vger.kernel.org
12041 S:      Maintained
12042 W:      https://fedorahosted.org/dropwatch/
12043 F:      include/net/drop_monitor.h
12044 F:      include/uapi/linux/net_dropmon.h
12045 F:      net/core/drop_monitor.c
12046
12047 NETWORKING DRIVERS
12048 M:      "David S. Miller" <davem@davemloft.net>
12049 M:      Jakub Kicinski <kuba@kernel.org>
12050 L:      netdev@vger.kernel.org
12051 S:      Maintained
12052 W:      http://www.linuxfoundation.org/en/Net
12053 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12056 F:      Documentation/devicetree/bindings/net/
12057 F:      drivers/net/
12058 F:      include/linux/etherdevice.h
12059 F:      include/linux/fcdevice.h
12060 F:      include/linux/fddidevice.h
12061 F:      include/linux/hippidevice.h
12062 F:      include/linux/if_*
12063 F:      include/linux/inetdevice.h
12064 F:      include/linux/netdevice.h
12065 F:      include/uapi/linux/if_*
12066 F:      include/uapi/linux/netdevice.h
12067
12068 NETWORKING DRIVERS (WIRELESS)
12069 M:      Kalle Valo <kvalo@codeaurora.org>
12070 L:      linux-wireless@vger.kernel.org
12071 S:      Maintained
12072 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12075 F:      Documentation/devicetree/bindings/net/wireless/
12076 F:      drivers/net/wireless/
12077
12078 NETWORKING [DSA]
12079 M:      Andrew Lunn <andrew@lunn.ch>
12080 M:      Vivien Didelot <vivien.didelot@gmail.com>
12081 M:      Florian Fainelli <f.fainelli@gmail.com>
12082 S:      Maintained
12083 F:      Documentation/devicetree/bindings/net/dsa/
12084 F:      drivers/net/dsa/
12085 F:      include/linux/dsa/
12086 F:      include/linux/platform_data/dsa.h
12087 F:      include/net/dsa.h
12088 F:      net/dsa/
12089
12090 NETWORKING [GENERAL]
12091 M:      "David S. Miller" <davem@davemloft.net>
12092 M:      Jakub Kicinski <kuba@kernel.org>
12093 L:      netdev@vger.kernel.org
12094 S:      Maintained
12095 W:      http://www.linuxfoundation.org/en/Net
12096 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12097 B:      mailto:netdev@vger.kernel.org
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12100 F:      Documentation/networking/
12101 F:      include/linux/in.h
12102 F:      include/linux/net.h
12103 F:      include/linux/netdevice.h
12104 F:      include/net/
12105 F:      include/uapi/linux/in.h
12106 F:      include/uapi/linux/net.h
12107 F:      include/uapi/linux/net_namespace.h
12108 F:      include/uapi/linux/netdevice.h
12109 F:      lib/net_utils.c
12110 F:      lib/random32.c
12111 F:      net/
12112 F:      tools/testing/selftests/net/
12113
12114 NETWORKING [IPSEC]
12115 M:      Steffen Klassert <steffen.klassert@secunet.com>
12116 M:      Herbert Xu <herbert@gondor.apana.org.au>
12117 M:      "David S. Miller" <davem@davemloft.net>
12118 L:      netdev@vger.kernel.org
12119 S:      Maintained
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12122 F:      include/net/xfrm.h
12123 F:      include/uapi/linux/xfrm.h
12124 F:      net/ipv4/ah4.c
12125 F:      net/ipv4/esp4*
12126 F:      net/ipv4/ip_vti.c
12127 F:      net/ipv4/ipcomp.c
12128 F:      net/ipv4/xfrm*
12129 F:      net/ipv6/ah6.c
12130 F:      net/ipv6/esp6*
12131 F:      net/ipv6/ip6_vti.c
12132 F:      net/ipv6/ipcomp6.c
12133 F:      net/ipv6/xfrm*
12134 F:      net/key/
12135 F:      net/xfrm/
12136
12137 NETWORKING [IPv4/IPv6]
12138 M:      "David S. Miller" <davem@davemloft.net>
12139 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12140 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12141 L:      netdev@vger.kernel.org
12142 S:      Maintained
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12144 F:      arch/x86/net/*
12145 F:      include/net/ip*
12146 F:      net/ipv4/
12147 F:      net/ipv6/
12148
12149 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12150 M:      Paul Moore <paul@paul-moore.com>
12151 L:      netdev@vger.kernel.org
12152 L:      linux-security-module@vger.kernel.org
12153 S:      Maintained
12154 W:      https://github.com/netlabel
12155 F:      Documentation/netlabel/
12156 F:      include/net/calipso.h
12157 F:      include/net/cipso_ipv4.h
12158 F:      include/net/netlabel.h
12159 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12160 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12161 F:      net/ipv4/cipso_ipv4.c
12162 F:      net/ipv6/calipso.c
12163 F:      net/netfilter/xt_CONNSECMARK.c
12164 F:      net/netfilter/xt_SECMARK.c
12165 F:      net/netlabel/
12166
12167 NETWORKING [MPTCP]
12168 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12169 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12170 L:      netdev@vger.kernel.org
12171 L:      mptcp@lists.01.org
12172 S:      Maintained
12173 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12174 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12175 F:      include/net/mptcp.h
12176 F:      include/uapi/linux/mptcp.h
12177 F:      net/mptcp/
12178 F:      tools/testing/selftests/net/mptcp/
12179
12180 NETWORKING [TCP]
12181 M:      Eric Dumazet <edumazet@google.com>
12182 L:      netdev@vger.kernel.org
12183 S:      Maintained
12184 F:      include/linux/tcp.h
12185 F:      include/net/tcp.h
12186 F:      include/trace/events/tcp.h
12187 F:      include/uapi/linux/tcp.h
12188 F:      net/ipv4/syncookies.c
12189 F:      net/ipv4/tcp*.c
12190 F:      net/ipv6/syncookies.c
12191 F:      net/ipv6/tcp*.c
12192
12193 NETWORKING [TLS]
12194 M:      Boris Pismenny <borisp@nvidia.com>
12195 M:      Aviad Yehezkel <aviadye@nvidia.com>
12196 M:      John Fastabend <john.fastabend@gmail.com>
12197 M:      Daniel Borkmann <daniel@iogearbox.net>
12198 M:      Jakub Kicinski <kuba@kernel.org>
12199 L:      netdev@vger.kernel.org
12200 S:      Maintained
12201 F:      include/net/tls.h
12202 F:      include/uapi/linux/tls.h
12203 F:      net/tls/*
12204
12205 NETWORKING [WIRELESS]
12206 L:      linux-wireless@vger.kernel.org
12207 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12208
12209 NETXEN (1/10) GbE SUPPORT
12210 M:      Manish Chopra <manishc@marvell.com>
12211 M:      Rahul Verma <rahulv@marvell.com>
12212 M:      GR-Linux-NIC-Dev@marvell.com
12213 L:      netdev@vger.kernel.org
12214 S:      Supported
12215 F:      drivers/net/ethernet/qlogic/netxen/
12216
12217 NET_FAILOVER MODULE
12218 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12219 L:      netdev@vger.kernel.org
12220 S:      Supported
12221 F:      Documentation/networking/net_failover.rst
12222 F:      drivers/net/net_failover.c
12223 F:      include/net/net_failover.h
12224
12225 NEXTHOP
12226 M:      David Ahern <dsahern@kernel.org>
12227 L:      netdev@vger.kernel.org
12228 S:      Maintained
12229 F:      include/net/netns/nexthop.h
12230 F:      include/net/nexthop.h
12231 F:      include/uapi/linux/nexthop.h
12232 F:      net/ipv4/nexthop.c
12233
12234 NFC SUBSYSTEM
12235 L:      netdev@vger.kernel.org
12236 S:      Orphan
12237 F:      Documentation/devicetree/bindings/net/nfc/
12238 F:      drivers/nfc/
12239 F:      include/linux/platform_data/nfcmrvl.h
12240 F:      include/net/nfc/
12241 F:      include/uapi/linux/nfc.h
12242 F:      net/nfc/
12243
12244 NFS, SUNRPC, AND LOCKD CLIENTS
12245 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12246 M:      Anna Schumaker <anna.schumaker@netapp.com>
12247 L:      linux-nfs@vger.kernel.org
12248 S:      Maintained
12249 W:      http://client.linux-nfs.org
12250 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12251 F:      fs/lockd/
12252 F:      fs/nfs/
12253 F:      fs/nfs_common/
12254 F:      include/linux/lockd/
12255 F:      include/linux/nfs*
12256 F:      include/linux/sunrpc/
12257 F:      include/uapi/linux/nfs*
12258 F:      include/uapi/linux/sunrpc/
12259 F:      net/sunrpc/
12260
12261 NILFS2 FILESYSTEM
12262 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12263 L:      linux-nilfs@vger.kernel.org
12264 S:      Supported
12265 W:      https://nilfs.sourceforge.io/
12266 W:      https://nilfs.osdn.jp/
12267 T:      git git://github.com/konis/nilfs2.git
12268 F:      Documentation/filesystems/nilfs2.rst
12269 F:      fs/nilfs2/
12270 F:      include/trace/events/nilfs2.h
12271 F:      include/uapi/linux/nilfs2_api.h
12272 F:      include/uapi/linux/nilfs2_ondisk.h
12273
12274 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12275 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12276 S:      Maintained
12277 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12278 F:      Documentation/scsi/NinjaSCSI.rst
12279 F:      drivers/scsi/pcmcia/nsp_*
12280
12281 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12282 M:      GOTO Masanori <gotom@debian.or.jp>
12283 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12284 S:      Maintained
12285 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12286 F:      Documentation/scsi/NinjaSCSI.rst
12287 F:      drivers/scsi/nsp32*
12288
12289 NIOS2 ARCHITECTURE
12290 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12291 S:      Maintained
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12293 F:      arch/nios2/
12294
12295 NOHZ, DYNTICKS SUPPORT
12296 M:      Frederic Weisbecker <fweisbec@gmail.com>
12297 M:      Thomas Gleixner <tglx@linutronix.de>
12298 M:      Ingo Molnar <mingo@kernel.org>
12299 L:      linux-kernel@vger.kernel.org
12300 S:      Maintained
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12302 F:      include/linux/sched/nohz.h
12303 F:      include/linux/tick.h
12304 F:      kernel/time/tick*.*
12305
12306 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12307 M:      Pavel Machek <pavel@ucw.cz>
12308 M:      Sakari Ailus <sakari.ailus@iki.fi>
12309 L:      linux-media@vger.kernel.org
12310 S:      Maintained
12311 F:      drivers/media/i2c/ad5820.c
12312 F:      drivers/media/i2c/et8ek8
12313
12314 NOKIA N900 POWER SUPPLY DRIVERS
12315 R:      Pali Rohár <pali@kernel.org>
12316 F:      drivers/power/supply/bq2415x_charger.c
12317 F:      drivers/power/supply/bq27xxx_battery.c
12318 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12319 F:      drivers/power/supply/isp1704_charger.c
12320 F:      drivers/power/supply/rx51_battery.c
12321 F:      include/linux/power/bq2415x_charger.h
12322 F:      include/linux/power/bq27xxx_battery.h
12323
12324 NOLIBC HEADER FILE
12325 M:      Willy Tarreau <w@1wt.eu>
12326 S:      Maintained
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12328 F:      tools/include/nolibc/
12329
12330 NSDEPS
12331 M:      Matthias Maennich <maennich@google.com>
12332 S:      Maintained
12333 F:      Documentation/core-api/symbol-namespaces.rst
12334 F:      scripts/nsdeps
12335
12336 NTB AMD DRIVER
12337 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12338 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12339 L:      linux-ntb@googlegroups.com
12340 S:      Supported
12341 F:      drivers/ntb/hw/amd/
12342
12343 NTB DRIVER CORE
12344 M:      Jon Mason <jdmason@kudzu.us>
12345 M:      Dave Jiang <dave.jiang@intel.com>
12346 M:      Allen Hubbe <allenbh@gmail.com>
12347 L:      linux-ntb@googlegroups.com
12348 S:      Supported
12349 W:      https://github.com/jonmason/ntb/wiki
12350 T:      git git://github.com/jonmason/ntb.git
12351 F:      drivers/net/ntb_netdev.c
12352 F:      drivers/ntb/
12353 F:      include/linux/ntb.h
12354 F:      include/linux/ntb_transport.h
12355 F:      tools/testing/selftests/ntb/
12356
12357 NTB IDT DRIVER
12358 M:      Serge Semin <fancer.lancer@gmail.com>
12359 L:      linux-ntb@googlegroups.com
12360 S:      Supported
12361 F:      drivers/ntb/hw/idt/
12362
12363 NTB INTEL DRIVER
12364 M:      Dave Jiang <dave.jiang@intel.com>
12365 L:      linux-ntb@googlegroups.com
12366 S:      Supported
12367 W:      https://github.com/davejiang/linux/wiki
12368 T:      git https://github.com/davejiang/linux.git
12369 F:      drivers/ntb/hw/intel/
12370
12371 NTFS FILESYSTEM
12372 M:      Anton Altaparmakov <anton@tuxera.com>
12373 L:      linux-ntfs-dev@lists.sourceforge.net
12374 S:      Supported
12375 W:      http://www.tuxera.com/
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12377 F:      Documentation/filesystems/ntfs.rst
12378 F:      fs/ntfs/
12379
12380 NUBUS SUBSYSTEM
12381 M:      Finn Thain <fthain@telegraphics.com.au>
12382 L:      linux-m68k@lists.linux-m68k.org
12383 S:      Maintained
12384 F:      arch/*/include/asm/nubus.h
12385 F:      drivers/nubus/
12386 F:      include/linux/nubus.h
12387 F:      include/uapi/linux/nubus.h
12388
12389 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12390 M:      Antonino Daplas <adaplas@gmail.com>
12391 L:      linux-fbdev@vger.kernel.org
12392 S:      Maintained
12393 F:      drivers/video/fbdev/nvidia/
12394 F:      drivers/video/fbdev/riva/
12395
12396 NVM EXPRESS DRIVER
12397 M:      Keith Busch <kbusch@kernel.org>
12398 M:      Jens Axboe <axboe@fb.com>
12399 M:      Christoph Hellwig <hch@lst.de>
12400 M:      Sagi Grimberg <sagi@grimberg.me>
12401 L:      linux-nvme@lists.infradead.org
12402 S:      Supported
12403 W:      http://git.infradead.org/nvme.git
12404 T:      git://git.infradead.org/nvme.git
12405 F:      drivers/nvme/host/
12406 F:      include/linux/nvme.h
12407 F:      include/uapi/linux/nvme_ioctl.h
12408
12409 NVM EXPRESS FC TRANSPORT DRIVERS
12410 M:      James Smart <james.smart@broadcom.com>
12411 L:      linux-nvme@lists.infradead.org
12412 S:      Supported
12413 F:      drivers/nvme/host/fc.c
12414 F:      drivers/nvme/target/fc.c
12415 F:      drivers/nvme/target/fcloop.c
12416 F:      include/linux/nvme-fc-driver.h
12417 F:      include/linux/nvme-fc.h
12418
12419 NVM EXPRESS TARGET DRIVER
12420 M:      Christoph Hellwig <hch@lst.de>
12421 M:      Sagi Grimberg <sagi@grimberg.me>
12422 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12423 L:      linux-nvme@lists.infradead.org
12424 S:      Supported
12425 W:      http://git.infradead.org/nvme.git
12426 T:      git://git.infradead.org/nvme.git
12427 F:      drivers/nvme/target/
12428
12429 NVMEM FRAMEWORK
12430 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12431 S:      Maintained
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12433 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12434 F:      Documentation/devicetree/bindings/nvmem/
12435 F:      drivers/nvmem/
12436 F:      include/linux/nvmem-consumer.h
12437 F:      include/linux/nvmem-provider.h
12438
12439 NXP FSPI DRIVER
12440 M:      Ashish Kumar <ashish.kumar@nxp.com>
12441 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12442 L:      linux-spi@vger.kernel.org
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12445 F:      drivers/spi/spi-nxp-fspi.c
12446
12447 NXP FXAS21002C DRIVER
12448 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12449 L:      linux-iio@vger.kernel.org
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12452 F:      drivers/iio/gyro/fxas21002c.h
12453 F:      drivers/iio/gyro/fxas21002c_core.c
12454 F:      drivers/iio/gyro/fxas21002c_i2c.c
12455 F:      drivers/iio/gyro/fxas21002c_spi.c
12456
12457 NXP SGTL5000 DRIVER
12458 M:      Fabio Estevam <festevam@gmail.com>
12459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12462 F:      sound/soc/codecs/sgtl5000*
12463
12464 NXP SJA1105 ETHERNET SWITCH DRIVER
12465 M:      Vladimir Oltean <olteanv@gmail.com>
12466 L:      linux-kernel@vger.kernel.org
12467 S:      Maintained
12468 F:      drivers/net/dsa/sja1105
12469
12470 NXP TDA998X DRM DRIVER
12471 M:      Russell King <linux@armlinux.org.uk>
12472 S:      Maintained
12473 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12474 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12475 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12476 F:      include/drm/i2c/tda998x.h
12477 F:      include/dt-bindings/display/tda998x.h
12478 K:      "nxp,tda998x"
12479
12480 NXP TFA9879 DRIVER
12481 M:      Peter Rosin <peda@axentia.se>
12482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12485 F:      sound/soc/codecs/tfa9879*
12486
12487 NXP-NCI NFC DRIVER
12488 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12489 R:      Charles Gorand <charles.gorand@effinnov.com>
12490 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12491 S:      Supported
12492 F:      drivers/nfc/nxp-nci
12493
12494 OBJAGG
12495 M:      Jiri Pirko <jiri@nvidia.com>
12496 L:      netdev@vger.kernel.org
12497 S:      Supported
12498 F:      include/linux/objagg.h
12499 F:      lib/objagg.c
12500 F:      lib/test_objagg.c
12501
12502 OBJTOOL
12503 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12504 M:      Peter Zijlstra <peterz@infradead.org>
12505 S:      Supported
12506 F:      tools/objtool/
12507
12508 OCELOT ETHERNET SWITCH DRIVER
12509 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12510 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12511 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12512 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12513 L:      netdev@vger.kernel.org
12514 S:      Supported
12515 F:      drivers/net/dsa/ocelot/*
12516 F:      drivers/net/ethernet/mscc/
12517 F:      include/soc/mscc/ocelot*
12518 F:      net/dsa/tag_ocelot.c
12519
12520 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12521 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12522 M:      Andrew Donnellan <ajd@linux.ibm.com>
12523 L:      linuxppc-dev@lists.ozlabs.org
12524 S:      Supported
12525 F:      Documentation/userspace-api/accelerators/ocxl.rst
12526 F:      arch/powerpc/include/asm/pnv-ocxl.h
12527 F:      arch/powerpc/platforms/powernv/ocxl.c
12528 F:      drivers/misc/ocxl/
12529 F:      include/misc/ocxl*
12530 F:      include/uapi/misc/ocxl.h
12531
12532 OMAP AUDIO SUPPORT
12533 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12534 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12536 L:      linux-omap@vger.kernel.org
12537 S:      Maintained
12538 F:      sound/soc/ti/n810.c
12539 F:      sound/soc/ti/omap*
12540 F:      sound/soc/ti/rx51.c
12541 F:      sound/soc/ti/sdma-pcm.*
12542
12543 OMAP CLOCK FRAMEWORK SUPPORT
12544 M:      Paul Walmsley <paul@pwsan.com>
12545 L:      linux-omap@vger.kernel.org
12546 S:      Maintained
12547 F:      arch/arm/*omap*/*clock*
12548
12549 OMAP DEVICE TREE SUPPORT
12550 M:      Benoît Cousson <bcousson@baylibre.com>
12551 M:      Tony Lindgren <tony@atomide.com>
12552 L:      linux-omap@vger.kernel.org
12553 L:      devicetree@vger.kernel.org
12554 S:      Maintained
12555 F:      arch/arm/boot/dts/*am3*
12556 F:      arch/arm/boot/dts/*am4*
12557 F:      arch/arm/boot/dts/*am5*
12558 F:      arch/arm/boot/dts/*dra7*
12559 F:      arch/arm/boot/dts/*omap*
12560 F:      arch/arm/boot/dts/logicpd-som-lv*
12561 F:      arch/arm/boot/dts/logicpd-torpedo*
12562
12563 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12564 L:      linux-omap@vger.kernel.org
12565 L:      linux-fbdev@vger.kernel.org
12566 S:      Orphan
12567 F:      Documentation/arm/omap/dss.rst
12568 F:      drivers/video/fbdev/omap2/
12569
12570 OMAP FRAMEBUFFER SUPPORT
12571 L:      linux-fbdev@vger.kernel.org
12572 L:      linux-omap@vger.kernel.org
12573 S:      Orphan
12574 F:      drivers/video/fbdev/omap/
12575
12576 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12577 M:      Roger Quadros <rogerq@ti.com>
12578 M:      Tony Lindgren <tony@atomide.com>
12579 L:      linux-omap@vger.kernel.org
12580 S:      Maintained
12581 F:      arch/arm/mach-omap2/*gpmc*
12582 F:      drivers/memory/omap-gpmc.c
12583
12584 OMAP GPIO DRIVER
12585 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12586 M:      Santosh Shilimkar <ssantosh@kernel.org>
12587 M:      Kevin Hilman <khilman@kernel.org>
12588 L:      linux-omap@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12591 F:      drivers/gpio/gpio-omap.c
12592
12593 OMAP HARDWARE SPINLOCK SUPPORT
12594 M:      Ohad Ben-Cohen <ohad@wizery.com>
12595 L:      linux-omap@vger.kernel.org
12596 S:      Maintained
12597 F:      drivers/hwspinlock/omap_hwspinlock.c
12598
12599 OMAP HS MMC SUPPORT
12600 L:      linux-mmc@vger.kernel.org
12601 L:      linux-omap@vger.kernel.org
12602 S:      Orphan
12603 F:      drivers/mmc/host/omap_hsmmc.c
12604
12605 OMAP HWMOD DATA
12606 M:      Paul Walmsley <paul@pwsan.com>
12607 L:      linux-omap@vger.kernel.org
12608 S:      Maintained
12609 F:      arch/arm/mach-omap2/omap_hwmod*data*
12610
12611 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12612 M:      Benoît Cousson <bcousson@baylibre.com>
12613 L:      linux-omap@vger.kernel.org
12614 S:      Maintained
12615 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12616
12617 OMAP HWMOD SUPPORT
12618 M:      Benoît Cousson <bcousson@baylibre.com>
12619 M:      Paul Walmsley <paul@pwsan.com>
12620 L:      linux-omap@vger.kernel.org
12621 S:      Maintained
12622 F:      arch/arm/mach-omap2/omap_hwmod.*
12623
12624 OMAP I2C DRIVER
12625 M:      Vignesh R <vigneshr@ti.com>
12626 L:      linux-omap@vger.kernel.org
12627 L:      linux-i2c@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12630 F:      drivers/i2c/busses/i2c-omap.c
12631
12632 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12633 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12634 L:      linux-media@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12637 F:      drivers/media/platform/omap3isp/
12638 F:      drivers/staging/media/omap4iss/
12639
12640 OMAP MMC SUPPORT
12641 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12642 L:      linux-omap@vger.kernel.org
12643 S:      Odd Fixes
12644 F:      drivers/mmc/host/omap.c
12645
12646 OMAP POWER MANAGEMENT SUPPORT
12647 M:      Kevin Hilman <khilman@kernel.org>
12648 L:      linux-omap@vger.kernel.org
12649 S:      Maintained
12650 F:      arch/arm/*omap*/*pm*
12651 F:      drivers/cpufreq/omap-cpufreq.c
12652
12653 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12654 M:      Rajendra Nayak <rnayak@codeaurora.org>
12655 M:      Paul Walmsley <paul@pwsan.com>
12656 L:      linux-omap@vger.kernel.org
12657 S:      Maintained
12658 F:      arch/arm/mach-omap2/prm*
12659
12660 OMAP RANDOM NUMBER GENERATOR SUPPORT
12661 M:      Deepak Saxena <dsaxena@plexity.net>
12662 S:      Maintained
12663 F:      drivers/char/hw_random/omap-rng.c
12664
12665 OMAP USB SUPPORT
12666 L:      linux-usb@vger.kernel.org
12667 L:      linux-omap@vger.kernel.org
12668 S:      Orphan
12669 F:      arch/arm/*omap*/usb*
12670 F:      drivers/usb/*/*omap*
12671
12672 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12673 M:      Mark Jackson <mpfj@newflow.co.uk>
12674 L:      linux-omap@vger.kernel.org
12675 S:      Maintained
12676 F:      arch/arm/boot/dts/am335x-nano.dts
12677
12678 OMAP1 SUPPORT
12679 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12680 M:      Tony Lindgren <tony@atomide.com>
12681 L:      linux-omap@vger.kernel.org
12682 S:      Maintained
12683 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12685 F:      arch/arm/configs/omap1_defconfig
12686 F:      arch/arm/mach-omap1/
12687 F:      arch/arm/plat-omap/
12688 F:      drivers/i2c/busses/i2c-omap.c
12689 F:      include/linux/platform_data/ams-delta-fiq.h
12690 F:      include/linux/platform_data/i2c-omap.h
12691
12692 OMAP2+ SUPPORT
12693 M:      Tony Lindgren <tony@atomide.com>
12694 L:      linux-omap@vger.kernel.org
12695 S:      Maintained
12696 W:      http://www.muru.com/linux/omap/
12697 W:      http://linux.omap.com/
12698 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12700 F:      arch/arm/configs/omap2plus_defconfig
12701 F:      arch/arm/mach-omap2/
12702 F:      arch/arm/plat-omap/
12703 F:      drivers/bus/ti-sysc.c
12704 F:      drivers/i2c/busses/i2c-omap.c
12705 F:      drivers/irqchip/irq-omap-intc.c
12706 F:      drivers/mfd/*omap*.c
12707 F:      drivers/mfd/menelaus.c
12708 F:      drivers/mfd/palmas.c
12709 F:      drivers/mfd/tps65217.c
12710 F:      drivers/mfd/tps65218.c
12711 F:      drivers/mfd/tps65910.c
12712 F:      drivers/mfd/twl-core.[ch]
12713 F:      drivers/mfd/twl4030*.c
12714 F:      drivers/mfd/twl6030*.c
12715 F:      drivers/mfd/twl6040*.c
12716 F:      drivers/regulator/palmas-regulator*.c
12717 F:      drivers/regulator/pbias-regulator.c
12718 F:      drivers/regulator/tps65217-regulator.c
12719 F:      drivers/regulator/tps65218-regulator.c
12720 F:      drivers/regulator/tps65910-regulator.c
12721 F:      drivers/regulator/twl-regulator.c
12722 F:      drivers/regulator/twl6030-regulator.c
12723 F:      include/linux/platform_data/i2c-omap.h
12724 F:      include/linux/platform_data/ti-sysc.h
12725
12726 OMFS FILESYSTEM
12727 M:      Bob Copeland <me@bobcopeland.com>
12728 L:      linux-karma-devel@lists.sourceforge.net
12729 S:      Maintained
12730 F:      Documentation/filesystems/omfs.rst
12731 F:      fs/omfs/
12732
12733 OMNIKEY CARDMAN 4000 DRIVER
12734 M:      Harald Welte <laforge@gnumonks.org>
12735 S:      Maintained
12736 F:      drivers/char/pcmcia/cm4000_cs.c
12737 F:      include/linux/cm4000_cs.h
12738 F:      include/uapi/linux/cm4000_cs.h
12739
12740 OMNIKEY CARDMAN 4040 DRIVER
12741 M:      Harald Welte <laforge@gnumonks.org>
12742 S:      Maintained
12743 F:      drivers/char/pcmcia/cm4040_cs.*
12744
12745 OMNIVISION OV13858 SENSOR DRIVER
12746 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12747 L:      linux-media@vger.kernel.org
12748 S:      Maintained
12749 T:      git git://linuxtv.org/media_tree.git
12750 F:      drivers/media/i2c/ov13858.c
12751
12752 OMNIVISION OV2680 SENSOR DRIVER
12753 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Maintained
12756 T:      git git://linuxtv.org/media_tree.git
12757 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12758 F:      drivers/media/i2c/ov2680.c
12759
12760 OMNIVISION OV2685 SENSOR DRIVER
12761 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 T:      git git://linuxtv.org/media_tree.git
12765 F:      drivers/media/i2c/ov2685.c
12766
12767 OMNIVISION OV2740 SENSOR DRIVER
12768 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12769 R:      Shawn Tu <shawnx.tu@intel.com>
12770 R:      Bingbu Cao <bingbu.cao@intel.com>
12771 L:      linux-media@vger.kernel.org
12772 S:      Maintained
12773 T:      git git://linuxtv.org/media_tree.git
12774 F:      drivers/media/i2c/ov2740.c
12775
12776 OMNIVISION OV5640 SENSOR DRIVER
12777 M:      Steve Longerbeam <slongerbeam@gmail.com>
12778 L:      linux-media@vger.kernel.org
12779 S:      Maintained
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      drivers/media/i2c/ov5640.c
12782
12783 OMNIVISION OV5647 SENSOR DRIVER
12784 M:      Luis Oliveira <lolivei@synopsys.com>
12785 L:      linux-media@vger.kernel.org
12786 S:      Maintained
12787 T:      git git://linuxtv.org/media_tree.git
12788 F:      drivers/media/i2c/ov5647.c
12789
12790 OMNIVISION OV5670 SENSOR DRIVER
12791 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12792 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12793 L:      linux-media@vger.kernel.org
12794 S:      Maintained
12795 T:      git git://linuxtv.org/media_tree.git
12796 F:      drivers/media/i2c/ov5670.c
12797
12798 OMNIVISION OV5675 SENSOR DRIVER
12799 M:      Shawn Tu <shawnx.tu@intel.com>
12800 L:      linux-media@vger.kernel.org
12801 S:      Maintained
12802 T:      git git://linuxtv.org/media_tree.git
12803 F:      drivers/media/i2c/ov5675.c
12804
12805 OMNIVISION OV5695 SENSOR DRIVER
12806 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12807 L:      linux-media@vger.kernel.org
12808 S:      Maintained
12809 T:      git git://linuxtv.org/media_tree.git
12810 F:      drivers/media/i2c/ov5695.c
12811
12812 OMNIVISION OV7670 SENSOR DRIVER
12813 M:      Jonathan Corbet <corbet@lwn.net>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12818 F:      drivers/media/i2c/ov7670.c
12819
12820 OMNIVISION OV772x SENSOR DRIVER
12821 M:      Jacopo Mondi <jacopo@jmondi.org>
12822 L:      linux-media@vger.kernel.org
12823 S:      Odd fixes
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12826 F:      drivers/media/i2c/ov772x.c
12827 F:      include/media/i2c/ov772x.h
12828
12829 OMNIVISION OV7740 SENSOR DRIVER
12830 M:      Wenyou Yang <wenyou.yang@microchip.com>
12831 L:      linux-media@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://linuxtv.org/media_tree.git
12834 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12835 F:      drivers/media/i2c/ov7740.c
12836
12837 OMNIVISION OV8856 SENSOR DRIVER
12838 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12839 L:      linux-media@vger.kernel.org
12840 S:      Maintained
12841 T:      git git://linuxtv.org/media_tree.git
12842 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12843 F:      drivers/media/i2c/ov8856.c
12844
12845 OMNIVISION OV9640 SENSOR DRIVER
12846 M:      Petr Cvek <petrcvekcz@gmail.com>
12847 L:      linux-media@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/media/i2c/ov9640.*
12850
12851 OMNIVISION OV9650 SENSOR DRIVER
12852 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12853 R:      Akinobu Mita <akinobu.mita@gmail.com>
12854 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12855 L:      linux-media@vger.kernel.org
12856 S:      Maintained
12857 T:      git git://linuxtv.org/media_tree.git
12858 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12859 F:      drivers/media/i2c/ov9650.c
12860
12861 ONENAND FLASH DRIVER
12862 M:      Kyungmin Park <kyungmin.park@samsung.com>
12863 L:      linux-mtd@lists.infradead.org
12864 S:      Maintained
12865 F:      drivers/mtd/nand/onenand/
12866 F:      include/linux/mtd/onenand*.h
12867
12868 ONION OMEGA2+ BOARD
12869 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12870 L:      linux-mips@vger.kernel.org
12871 S:      Maintained
12872 F:      arch/mips/boot/dts/ralink/omega2p.dts
12873
12874 OP-TEE DRIVER
12875 M:      Jens Wiklander <jens.wiklander@linaro.org>
12876 L:      op-tee@lists.trustedfirmware.org
12877 S:      Maintained
12878 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12879 F:      drivers/tee/optee/
12880
12881 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12882 M:      Sumit Garg <sumit.garg@linaro.org>
12883 L:      op-tee@lists.trustedfirmware.org
12884 S:      Maintained
12885 F:      drivers/char/hw_random/optee-rng.c
12886
12887 OPA-VNIC DRIVER
12888 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12889 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12890 L:      linux-rdma@vger.kernel.org
12891 S:      Supported
12892 F:      drivers/infiniband/ulp/opa_vnic
12893
12894 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12895 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12896 M:      Frank Rowand <frowand.list@gmail.com>
12897 L:      devicetree@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12900 F:      Documentation/devicetree/overlay-notes.rst
12901 F:      drivers/of/overlay.c
12902 F:      drivers/of/resolver.c
12903 K:      of_overlay_notifier_
12904
12905 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12906 M:      Rob Herring <robh+dt@kernel.org>
12907 M:      Frank Rowand <frowand.list@gmail.com>
12908 L:      devicetree@vger.kernel.org
12909 S:      Maintained
12910 W:      http://www.devicetree.org/
12911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12912 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12913 F:      drivers/of/
12914 F:      include/linux/of*.h
12915 F:      scripts/dtc/
12916
12917 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12918 M:      Rob Herring <robh+dt@kernel.org>
12919 L:      devicetree@vger.kernel.org
12920 S:      Maintained
12921 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12923 F:      Documentation/devicetree/
12924 F:      arch/*/boot/dts/
12925 F:      include/dt-bindings/
12926
12927 OPENCORES I2C BUS DRIVER
12928 M:      Peter Korsgaard <peter@korsgaard.com>
12929 M:      Andrew Lunn <andrew@lunn.ch>
12930 L:      linux-i2c@vger.kernel.org
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12933 F:      Documentation/i2c/busses/i2c-ocores.rst
12934 F:      drivers/i2c/busses/i2c-ocores.c
12935 F:      include/linux/platform_data/i2c-ocores.h
12936
12937 OPENRISC ARCHITECTURE
12938 M:      Jonas Bonn <jonas@southpole.se>
12939 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12940 M:      Stafford Horne <shorne@gmail.com>
12941 L:      openrisc@lists.librecores.org
12942 S:      Maintained
12943 W:      http://openrisc.io
12944 T:      git git://github.com/openrisc/linux.git
12945 F:      Documentation/devicetree/bindings/openrisc/
12946 F:      Documentation/openrisc/
12947 F:      arch/openrisc/
12948 F:      drivers/irqchip/irq-ompic.c
12949 F:      drivers/irqchip/irq-or1k-*
12950
12951 OPENVSWITCH
12952 M:      Pravin B Shelar <pshelar@ovn.org>
12953 L:      netdev@vger.kernel.org
12954 L:      dev@openvswitch.org
12955 S:      Maintained
12956 W:      http://openvswitch.org
12957 F:      include/uapi/linux/openvswitch.h
12958 F:      net/openvswitch/
12959
12960 OPERATING PERFORMANCE POINTS (OPP)
12961 M:      Viresh Kumar <vireshk@kernel.org>
12962 M:      Nishanth Menon <nm@ti.com>
12963 M:      Stephen Boyd <sboyd@kernel.org>
12964 L:      linux-pm@vger.kernel.org
12965 S:      Maintained
12966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12967 F:      Documentation/devicetree/bindings/opp/
12968 F:      Documentation/power/opp.rst
12969 F:      drivers/opp/
12970 F:      include/linux/pm_opp.h
12971
12972 OPL4 DRIVER
12973 M:      Clemens Ladisch <clemens@ladisch.de>
12974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12975 S:      Maintained
12976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12977 F:      sound/drivers/opl4/
12978
12979 OPROFILE
12980 M:      Robert Richter <rric@kernel.org>
12981 L:      oprofile-list@lists.sf.net
12982 S:      Maintained
12983 F:      arch/*/include/asm/oprofile*.h
12984 F:      arch/*/oprofile/
12985 F:      drivers/oprofile/
12986 F:      include/linux/oprofile.h
12987
12988 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12989 M:      Mark Fasheh <mark@fasheh.com>
12990 M:      Joel Becker <jlbec@evilplan.org>
12991 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12992 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12993 S:      Supported
12994 W:      http://ocfs2.wiki.kernel.org
12995 F:      Documentation/filesystems/dlmfs.rst
12996 F:      Documentation/filesystems/ocfs2.rst
12997 F:      fs/ocfs2/
12998
12999 ORANGEFS FILESYSTEM
13000 M:      Mike Marshall <hubcap@omnibond.com>
13001 R:      Martin Brandenburg <martin@omnibond.com>
13002 L:      devel@lists.orangefs.org
13003 S:      Supported
13004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13005 F:      Documentation/filesystems/orangefs.rst
13006 F:      fs/orangefs/
13007
13008 ORINOCO DRIVER
13009 L:      linux-wireless@vger.kernel.org
13010 S:      Orphan
13011 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13012 W:      http://www.nongnu.org/orinoco/
13013 F:      drivers/net/wireless/intersil/orinoco/
13014
13015 OV2659 OMNIVISION SENSOR DRIVER
13016 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13017 L:      linux-media@vger.kernel.org
13018 S:      Maintained
13019 W:      https://linuxtv.org
13020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13021 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13022 F:      drivers/media/i2c/ov2659.c
13023 F:      include/media/i2c/ov2659.h
13024
13025 OVERLAY FILESYSTEM
13026 M:      Miklos Szeredi <miklos@szeredi.hu>
13027 L:      linux-unionfs@vger.kernel.org
13028 S:      Supported
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13030 F:      Documentation/filesystems/overlayfs.rst
13031 F:      fs/overlayfs/
13032
13033 P54 WIRELESS DRIVER
13034 M:      Christian Lamparter <chunkeey@googlemail.com>
13035 L:      linux-wireless@vger.kernel.org
13036 S:      Maintained
13037 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13038 F:      drivers/net/wireless/intersil/p54/
13039
13040 PACKING
13041 M:      Vladimir Oltean <olteanv@gmail.com>
13042 L:      netdev@vger.kernel.org
13043 S:      Supported
13044 F:      Documentation/core-api/packing.rst
13045 F:      include/linux/packing.h
13046 F:      lib/packing.c
13047
13048 PADATA PARALLEL EXECUTION MECHANISM
13049 M:      Steffen Klassert <steffen.klassert@secunet.com>
13050 L:      linux-crypto@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/core-api/padata.rst
13053 F:      include/linux/padata.h
13054 F:      kernel/padata.c
13055
13056 PAGE POOL
13057 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13058 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13059 L:      netdev@vger.kernel.org
13060 S:      Supported
13061 F:      include/net/page_pool.h
13062 F:      net/core/page_pool.c
13063
13064 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13065 M:      Harald Welte <laforge@gnumonks.org>
13066 L:      platform-driver-x86@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/platform/x86/panasonic-laptop.c
13069
13070 PARALLAX PING IIO SENSOR DRIVER
13071 M:      Andreas Klinger <ak@it-klinger.de>
13072 L:      linux-iio@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13075 F:      drivers/iio/proximity/ping.c
13076
13077 PARALLEL LCD/KEYPAD PANEL DRIVER
13078 M:      Willy Tarreau <willy@haproxy.com>
13079 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13080 S:      Odd Fixes
13081 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13082 F:      drivers/auxdisplay/panel.c
13083
13084 PARALLEL PORT SUBSYSTEM
13085 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13086 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13087 L:      linux-parport@lists.infradead.org (subscribers-only)
13088 S:      Maintained
13089 F:      Documentation/driver-api/parport*.rst
13090 F:      drivers/char/ppdev.c
13091 F:      drivers/parport/
13092 F:      include/linux/parport*.h
13093 F:      include/uapi/linux/ppdev.h
13094
13095 PARAVIRT_OPS INTERFACE
13096 M:      Juergen Gross <jgross@suse.com>
13097 M:      Deep Shah <sdeep@vmware.com>
13098 M:      "VMware, Inc." <pv-drivers@vmware.com>
13099 L:      virtualization@lists.linux-foundation.org
13100 S:      Supported
13101 F:      Documentation/virt/paravirt_ops.rst
13102 F:      arch/*/include/asm/paravirt*.h
13103 F:      arch/*/kernel/paravirt*
13104 F:      include/linux/hypervisor.h
13105
13106 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13107 M:      Tim Waugh <tim@cyberelk.net>
13108 L:      linux-parport@lists.infradead.org (subscribers-only)
13109 S:      Maintained
13110 F:      Documentation/admin-guide/blockdev/paride.rst
13111 F:      drivers/block/paride/
13112
13113 PARISC ARCHITECTURE
13114 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13115 M:      Helge Deller <deller@gmx.de>
13116 L:      linux-parisc@vger.kernel.org
13117 S:      Maintained
13118 W:      https://parisc.wiki.kernel.org
13119 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13122 F:      Documentation/parisc/
13123 F:      arch/parisc/
13124 F:      drivers/char/agp/parisc-agp.c
13125 F:      drivers/input/misc/hp_sdc_rtc.c
13126 F:      drivers/input/serio/gscps2.c
13127 F:      drivers/input/serio/hp_sdc*
13128 F:      drivers/parisc/
13129 F:      drivers/parport/parport_gsc.*
13130 F:      drivers/tty/serial/8250/8250_gsc.c
13131 F:      drivers/video/console/sti*
13132 F:      drivers/video/fbdev/sti*
13133 F:      drivers/video/logo/logo_parisc*
13134 F:      include/linux/hp_sdc.h
13135
13136 PARMAN
13137 M:      Jiri Pirko <jiri@nvidia.com>
13138 L:      netdev@vger.kernel.org
13139 S:      Supported
13140 F:      include/linux/parman.h
13141 F:      lib/parman.c
13142 F:      lib/test_parman.c
13143
13144 PC ENGINES APU BOARD DRIVER
13145 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13146 S:      Maintained
13147 F:      drivers/platform/x86/pcengines-apuv2.c
13148
13149 PC87360 HARDWARE MONITORING DRIVER
13150 M:      Jim Cromie <jim.cromie@gmail.com>
13151 L:      linux-hwmon@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/hwmon/pc87360.rst
13154 F:      drivers/hwmon/pc87360.c
13155
13156 PC8736x GPIO DRIVER
13157 M:      Jim Cromie <jim.cromie@gmail.com>
13158 S:      Maintained
13159 F:      drivers/char/pc8736x_gpio.c
13160
13161 PC87427 HARDWARE MONITORING DRIVER
13162 M:      Jean Delvare <jdelvare@suse.com>
13163 L:      linux-hwmon@vger.kernel.org
13164 S:      Maintained
13165 F:      Documentation/hwmon/pc87427.rst
13166 F:      drivers/hwmon/pc87427.c
13167
13168 PCA9532 LED DRIVER
13169 M:      Riku Voipio <riku.voipio@iki.fi>
13170 S:      Maintained
13171 F:      drivers/leds/leds-pca9532.c
13172 F:      include/linux/leds-pca9532.h
13173
13174 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13175 M:      Guenter Roeck <linux@roeck-us.net>
13176 L:      linux-i2c@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13179
13180 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13181 M:      Khalid Aziz <khalid@gonehiking.org>
13182 S:      Maintained
13183 F:      drivers/firmware/pcdp.*
13184
13185 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13186 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13187 L:      linux-pci@vger.kernel.org
13188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13191 F:      drivers/pci/controller/pci-aardvark.c
13192
13193 PCI DRIVER FOR ALTERA PCIE IP
13194 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13195 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13196 L:      linux-pci@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13199 F:      drivers/pci/controller/pcie-altera.c
13200
13201 PCI DRIVER FOR APPLIEDMICRO XGENE
13202 M:      Toan Le <toan@os.amperecomputing.com>
13203 L:      linux-pci@vger.kernel.org
13204 L:      linux-arm-kernel@lists.infradead.org
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13207 F:      drivers/pci/controller/pci-xgene.c
13208
13209 PCI DRIVER FOR ARM VERSATILE PLATFORM
13210 M:      Rob Herring <robh@kernel.org>
13211 L:      linux-pci@vger.kernel.org
13212 L:      linux-arm-kernel@lists.infradead.org
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13215 F:      drivers/pci/controller/pci-versatile.c
13216
13217 PCI DRIVER FOR ARMADA 8K
13218 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13219 L:      linux-pci@vger.kernel.org
13220 L:      linux-arm-kernel@lists.infradead.org
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13223 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13224
13225 PCI DRIVER FOR CADENCE PCIE IP
13226 M:      Tom Joseph <tjoseph@cadence.com>
13227 L:      linux-pci@vger.kernel.org
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/pci/cdns,*
13230 F:      drivers/pci/controller/cadence/
13231
13232 PCI DRIVER FOR FREESCALE LAYERSCAPE
13233 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13234 M:      Mingkai Hu <mingkai.hu@nxp.com>
13235 M:      Roy Zang <roy.zang@nxp.com>
13236 L:      linuxppc-dev@lists.ozlabs.org
13237 L:      linux-pci@vger.kernel.org
13238 L:      linux-arm-kernel@lists.infradead.org
13239 S:      Maintained
13240 F:      drivers/pci/controller/dwc/*layerscape*
13241
13242 PCI DRIVER FOR GENERIC OF HOSTS
13243 M:      Will Deacon <will@kernel.org>
13244 L:      linux-pci@vger.kernel.org
13245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13248 F:      drivers/pci/controller/pci-host-common.c
13249 F:      drivers/pci/controller/pci-host-generic.c
13250
13251 PCI DRIVER FOR IMX6
13252 M:      Richard Zhu <hongxing.zhu@nxp.com>
13253 M:      Lucas Stach <l.stach@pengutronix.de>
13254 L:      linux-pci@vger.kernel.org
13255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13256 S:      Maintained
13257 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13258 F:      drivers/pci/controller/dwc/*imx6*
13259
13260 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13261 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13262 L:      linux-pci@vger.kernel.org
13263 S:      Supported
13264 F:      drivers/pci/controller/vmd.c
13265
13266 PCI DRIVER FOR MICROSEMI SWITCHTEC
13267 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13268 M:      Logan Gunthorpe <logang@deltatee.com>
13269 L:      linux-pci@vger.kernel.org
13270 S:      Maintained
13271 F:      Documentation/ABI/testing/sysfs-class-switchtec
13272 F:      Documentation/driver-api/switchtec.rst
13273 F:      drivers/ntb/hw/mscc/
13274 F:      drivers/pci/switch/switchtec*
13275 F:      include/linux/switchtec.h
13276 F:      include/uapi/linux/switchtec_ioctl.h
13277
13278 PCI DRIVER FOR MOBIVEIL PCIE IP
13279 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13280 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13281 L:      linux-pci@vger.kernel.org
13282 S:      Supported
13283 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13284 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13285
13286 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13287 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13288 M:      Jason Cooper <jason@lakedaemon.net>
13289 L:      linux-pci@vger.kernel.org
13290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13291 S:      Maintained
13292 F:      drivers/pci/controller/*mvebu*
13293
13294 PCI DRIVER FOR NVIDIA TEGRA
13295 M:      Thierry Reding <thierry.reding@gmail.com>
13296 L:      linux-tegra@vger.kernel.org
13297 L:      linux-pci@vger.kernel.org
13298 S:      Supported
13299 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13300 F:      drivers/pci/controller/pci-tegra.c
13301
13302 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13303 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13304 L:      linux-pci@vger.kernel.org
13305 L:      linux-arm-kernel@lists.infradead.org
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13308 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13309
13310 PCI DRIVER FOR RENESAS R-CAR
13311 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13312 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13313 L:      linux-pci@vger.kernel.org
13314 L:      linux-renesas-soc@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/pci/*rcar*
13317 F:      drivers/pci/controller/*rcar*
13318
13319 PCI DRIVER FOR SAMSUNG EXYNOS
13320 M:      Jingoo Han <jingoohan1@gmail.com>
13321 L:      linux-pci@vger.kernel.org
13322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13323 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13324 S:      Maintained
13325 F:      drivers/pci/controller/dwc/pci-exynos.c
13326
13327 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13328 M:      Jingoo Han <jingoohan1@gmail.com>
13329 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13330 L:      linux-pci@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13333 F:      drivers/pci/controller/dwc/*designware*
13334
13335 PCI DRIVER FOR TI DRA7XX/J721E
13336 M:      Kishon Vijay Abraham I <kishon@ti.com>
13337 L:      linux-omap@vger.kernel.org
13338 L:      linux-pci@vger.kernel.org
13339 L:      linux-arm-kernel@lists.infradead.org
13340 S:      Supported
13341 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13342 F:      drivers/pci/controller/cadence/pci-j721e.c
13343 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13344
13345 PCI DRIVER FOR TI KEYSTONE
13346 M:      Murali Karicheri <m-karicheri2@ti.com>
13347 L:      linux-pci@vger.kernel.org
13348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13349 S:      Maintained
13350 F:      drivers/pci/controller/dwc/pci-keystone.c
13351
13352 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13353 M:      Linus Walleij <linus.walleij@linaro.org>
13354 L:      linux-pci@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13357 F:      drivers/pci/controller/pci-v3-semi.c
13358
13359 PCI ENDPOINT SUBSYSTEM
13360 M:      Kishon Vijay Abraham I <kishon@ti.com>
13361 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13362 L:      linux-pci@vger.kernel.org
13363 S:      Supported
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13365 F:      drivers/misc/pci_endpoint_test.c
13366 F:      drivers/pci/endpoint/
13367 F:      tools/pci/
13368
13369 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13370 M:      Russell Currey <ruscur@russell.cc>
13371 M:      Oliver O'Halloran <oohall@gmail.com>
13372 L:      linuxppc-dev@lists.ozlabs.org
13373 S:      Supported
13374 F:      Documentation/PCI/pci-error-recovery.rst
13375 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13376 F:      arch/powerpc/include/*/eeh*.h
13377 F:      arch/powerpc/kernel/eeh*.c
13378 F:      arch/powerpc/platforms/*/eeh*.c
13379 F:      drivers/pci/pcie/aer.c
13380 F:      drivers/pci/pcie/dpc.c
13381 F:      drivers/pci/pcie/err.c
13382
13383 PCI ERROR RECOVERY
13384 M:      Linas Vepstas <linasvepstas@gmail.com>
13385 L:      linux-pci@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/PCI/pci-error-recovery.rst
13388
13389 PCI MSI DRIVER FOR ALTERA MSI IP
13390 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13391 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13392 L:      linux-pci@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13395 F:      drivers/pci/controller/pcie-altera-msi.c
13396
13397 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13398 M:      Toan Le <toan@os.amperecomputing.com>
13399 L:      linux-pci@vger.kernel.org
13400 L:      linux-arm-kernel@lists.infradead.org
13401 S:      Maintained
13402 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13403 F:      drivers/pci/controller/pci-xgene-msi.c
13404
13405 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13406 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13407 R:      Rob Herring <robh@kernel.org>
13408 L:      linux-pci@vger.kernel.org
13409 S:      Supported
13410 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13412 F:      drivers/pci/controller/
13413
13414 PCI SUBSYSTEM
13415 M:      Bjorn Helgaas <bhelgaas@google.com>
13416 L:      linux-pci@vger.kernel.org
13417 S:      Supported
13418 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13420 F:      Documentation/PCI/
13421 F:      Documentation/devicetree/bindings/pci/
13422 F:      arch/x86/kernel/early-quirks.c
13423 F:      arch/x86/kernel/quirks.c
13424 F:      arch/x86/pci/
13425 F:      drivers/acpi/pci*
13426 F:      drivers/pci/
13427 F:      include/asm-generic/pci*
13428 F:      include/linux/of_pci.h
13429 F:      include/linux/pci*
13430 F:      include/uapi/linux/pci*
13431 F:      lib/pci*
13432
13433 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13434 M:      Jonathan Chocron <jonnyc@amazon.com>
13435 L:      linux-pci@vger.kernel.org
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13438 F:      drivers/pci/controller/dwc/pcie-al.c
13439
13440 PCIE DRIVER FOR AMLOGIC MESON
13441 M:      Yue Wang <yue.wang@Amlogic.com>
13442 L:      linux-pci@vger.kernel.org
13443 L:      linux-amlogic@lists.infradead.org
13444 S:      Maintained
13445 F:      drivers/pci/controller/dwc/pci-meson.c
13446
13447 PCIE DRIVER FOR AXIS ARTPEC
13448 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13449 L:      linux-arm-kernel@axis.com
13450 L:      linux-pci@vger.kernel.org
13451 S:      Maintained
13452 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13453 F:      drivers/pci/controller/dwc/*artpec*
13454
13455 PCIE DRIVER FOR CAVIUM THUNDERX
13456 M:      Robert Richter <rric@kernel.org>
13457 L:      linux-pci@vger.kernel.org
13458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13459 S:      Odd Fixes
13460 F:      drivers/pci/controller/pci-thunder-*
13461
13462 PCIE DRIVER FOR HISILICON
13463 M:      Zhou Wang <wangzhou1@hisilicon.com>
13464 L:      linux-pci@vger.kernel.org
13465 S:      Maintained
13466 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13467 F:      drivers/pci/controller/dwc/pcie-hisi.c
13468
13469 PCIE DRIVER FOR HISILICON KIRIN
13470 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13471 M:      Binghui Wang <wangbinghui@hisilicon.com>
13472 L:      linux-pci@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13475 F:      drivers/pci/controller/dwc/pcie-kirin.c
13476
13477 PCIE DRIVER FOR HISILICON STB
13478 M:      Shawn Guo <shawn.guo@linaro.org>
13479 L:      linux-pci@vger.kernel.org
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13482 F:      drivers/pci/controller/dwc/pcie-histb.c
13483
13484 PCIE DRIVER FOR MEDIATEK
13485 M:      Ryder Lee <ryder.lee@mediatek.com>
13486 L:      linux-pci@vger.kernel.org
13487 L:      linux-mediatek@lists.infradead.org
13488 S:      Supported
13489 F:      Documentation/devicetree/bindings/pci/mediatek*
13490 F:      drivers/pci/controller/*mediatek*
13491
13492 PCIE DRIVER FOR QUALCOMM MSM
13493 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13494 L:      linux-pci@vger.kernel.org
13495 L:      linux-arm-msm@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/pci/controller/dwc/*qcom*
13498
13499 PCIE DRIVER FOR ROCKCHIP
13500 M:      Shawn Lin <shawn.lin@rock-chips.com>
13501 L:      linux-pci@vger.kernel.org
13502 L:      linux-rockchip@lists.infradead.org
13503 S:      Maintained
13504 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13505 F:      drivers/pci/controller/pcie-rockchip*
13506
13507 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13508 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13509 L:      linux-pci@vger.kernel.org
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13512 F:      drivers/pci/controller/dwc/pcie-uniphier*
13513
13514 PCIE DRIVER FOR ST SPEAR13XX
13515 M:      Pratyush Anand <pratyush.anand@gmail.com>
13516 L:      linux-pci@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/pci/controller/dwc/*spear*
13519
13520 PCMCIA SUBSYSTEM
13521 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13522 S:      Odd Fixes
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13524 F:      Documentation/pcmcia/
13525 F:      drivers/pcmcia/
13526 F:      include/pcmcia/
13527 F:      tools/pcmcia/
13528
13529 PCNET32 NETWORK DRIVER
13530 M:      Don Fry <pcnet32@frontier.com>
13531 L:      netdev@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/net/ethernet/amd/pcnet32.c
13534
13535 PCRYPT PARALLEL CRYPTO ENGINE
13536 M:      Steffen Klassert <steffen.klassert@secunet.com>
13537 L:      linux-crypto@vger.kernel.org
13538 S:      Maintained
13539 F:      crypto/pcrypt.c
13540 F:      include/crypto/pcrypt.h
13541
13542 PEAQ WMI HOTKEYS DRIVER
13543 M:      Hans de Goede <hdegoede@redhat.com>
13544 L:      platform-driver-x86@vger.kernel.org
13545 S:      Maintained
13546 F:      drivers/platform/x86/peaq-wmi.c
13547
13548 PENSANDO ETHERNET DRIVERS
13549 M:      Shannon Nelson <snelson@pensando.io>
13550 M:      Pensando Drivers <drivers@pensando.io>
13551 L:      netdev@vger.kernel.org
13552 S:      Supported
13553 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13554 F:      drivers/net/ethernet/pensando/
13555
13556 PER-CPU MEMORY ALLOCATOR
13557 M:      Dennis Zhou <dennis@kernel.org>
13558 M:      Tejun Heo <tj@kernel.org>
13559 M:      Christoph Lameter <cl@linux.com>
13560 S:      Maintained
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13562 F:      arch/*/include/asm/percpu.h
13563 F:      include/linux/percpu*.h
13564 F:      mm/percpu*.c
13565
13566 PER-TASK DELAY ACCOUNTING
13567 M:      Balbir Singh <bsingharora@gmail.com>
13568 S:      Maintained
13569 F:      include/linux/delayacct.h
13570 F:      kernel/delayacct.c
13571
13572 PERFORMANCE EVENTS SUBSYSTEM
13573 M:      Peter Zijlstra <peterz@infradead.org>
13574 M:      Ingo Molnar <mingo@redhat.com>
13575 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13576 R:      Mark Rutland <mark.rutland@arm.com>
13577 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13578 R:      Jiri Olsa <jolsa@redhat.com>
13579 R:      Namhyung Kim <namhyung@kernel.org>
13580 L:      linux-kernel@vger.kernel.org
13581 S:      Supported
13582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13583 F:      arch/*/events/*
13584 F:      arch/*/events/*/*
13585 F:      arch/*/include/asm/perf_event.h
13586 F:      arch/*/kernel/*/*/perf_event*.c
13587 F:      arch/*/kernel/*/perf_event*.c
13588 F:      arch/*/kernel/perf_callchain.c
13589 F:      arch/*/kernel/perf_event*.c
13590 F:      include/linux/perf_event.h
13591 F:      include/uapi/linux/perf_event.h
13592 F:      kernel/events/*
13593 F:      tools/lib/perf/
13594 F:      tools/perf/
13595
13596 PERFORMANCE EVENTS TOOLING ARM64
13597 R:      John Garry <john.garry@huawei.com>
13598 R:      Will Deacon <will@kernel.org>
13599 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13600 R:      Leo Yan <leo.yan@linaro.org>
13601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13602 S:      Supported
13603 F:      tools/build/feature/test-libopencsd.c
13604 F:      tools/perf/arch/arm*/
13605 F:      tools/perf/pmu-events/arch/arm64/
13606 F:      tools/perf/util/arm-spe*
13607 F:      tools/perf/util/cs-etm*
13608
13609 PERSONALITY HANDLING
13610 M:      Christoph Hellwig <hch@infradead.org>
13611 L:      linux-abi-devel@lists.sourceforge.net
13612 S:      Maintained
13613 F:      include/linux/personality.h
13614 F:      include/uapi/linux/personality.h
13615
13616 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13617 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13618 L:      linux-input@vger.kernel.org
13619 S:      Maintained
13620 F:      Documentation/input/devices/pxrc.rst
13621 F:      drivers/input/joystick/pxrc.c
13622
13623 PHONET PROTOCOL
13624 M:      Remi Denis-Courmont <courmisch@gmail.com>
13625 S:      Supported
13626 F:      Documentation/networking/phonet.rst
13627 F:      include/linux/phonet.h
13628 F:      include/net/phonet/
13629 F:      include/uapi/linux/phonet.h
13630 F:      net/phonet/
13631
13632 PHRAM MTD DRIVER
13633 M:      Joern Engel <joern@lazybastard.org>
13634 L:      linux-mtd@lists.infradead.org
13635 S:      Maintained
13636 F:      drivers/mtd/devices/phram.c
13637
13638 PICOLCD HID DRIVER
13639 M:      Bruno Prémont <bonbons@linux-vserver.org>
13640 L:      linux-input@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/hid/hid-picolcd*
13643
13644 PICOXCELL SUPPORT
13645 M:      Jamie Iles <jamie@jamieiles.com>
13646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647 S:      Supported
13648 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13649 F:      arch/arm/boot/dts/picoxcell*
13650 F:      arch/arm/mach-picoxcell/
13651 F:      drivers/crypto/picoxcell*
13652
13653 PIDFD API
13654 M:      Christian Brauner <christian@brauner.io>
13655 L:      linux-kernel@vger.kernel.org
13656 S:      Maintained
13657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13658 F:      samples/pidfd/
13659 F:      tools/testing/selftests/clone3/
13660 F:      tools/testing/selftests/pid_namespace/
13661 F:      tools/testing/selftests/pidfd/
13662 K:      (?i)pidfd
13663 K:      (?i)clone3
13664 K:      \b(clone_args|kernel_clone_args)\b
13665
13666 PIN CONTROL SUBSYSTEM
13667 M:      Linus Walleij <linus.walleij@linaro.org>
13668 L:      linux-gpio@vger.kernel.org
13669 S:      Maintained
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13671 F:      Documentation/devicetree/bindings/pinctrl/
13672 F:      Documentation/driver-api/pinctl.rst
13673 F:      drivers/pinctrl/
13674 F:      include/linux/pinctrl/
13675
13676 PIN CONTROLLER - FREESCALE
13677 M:      Dong Aisheng <aisheng.dong@nxp.com>
13678 M:      Fabio Estevam <festevam@gmail.com>
13679 M:      Shawn Guo <shawnguo@kernel.org>
13680 M:      Stefan Agner <stefan@agner.ch>
13681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13682 L:      linux-gpio@vger.kernel.org
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13685 F:      drivers/pinctrl/freescale/
13686
13687 PIN CONTROLLER - INTEL
13688 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13689 M:      Andy Shevchenko <andy@kernel.org>
13690 S:      Maintained
13691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13692 F:      drivers/pinctrl/intel/
13693
13694 PIN CONTROLLER - MEDIATEK
13695 M:      Sean Wang <sean.wang@kernel.org>
13696 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13699 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13700 F:      drivers/pinctrl/mediatek/
13701
13702 PIN CONTROLLER - MICROCHIP AT91
13703 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13705 L:      linux-gpio@vger.kernel.org
13706 S:      Supported
13707 F:      drivers/gpio/gpio-sama5d2-piobu.c
13708 F:      drivers/pinctrl/pinctrl-at91*
13709
13710 PIN CONTROLLER - QUALCOMM
13711 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13712 L:      linux-arm-msm@vger.kernel.org
13713 S:      Maintained
13714 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13715 F:      drivers/pinctrl/qcom/
13716
13717 PIN CONTROLLER - RENESAS
13718 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13719 L:      linux-renesas-soc@vger.kernel.org
13720 S:      Supported
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13722 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13723 F:      drivers/pinctrl/pinctrl-rz*
13724 F:      drivers/pinctrl/sh-pfc/
13725
13726 PIN CONTROLLER - SAMSUNG
13727 M:      Tomasz Figa <tomasz.figa@gmail.com>
13728 M:      Krzysztof Kozlowski <krzk@kernel.org>
13729 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13731 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13732 S:      Maintained
13733 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13735 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13736 F:      drivers/pinctrl/samsung/
13737 F:      include/dt-bindings/pinctrl/samsung.h
13738
13739 PIN CONTROLLER - SINGLE
13740 M:      Tony Lindgren <tony@atomide.com>
13741 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743 L:      linux-omap@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/pinctrl/pinctrl-single.c
13746
13747 PIN CONTROLLER - ST SPEAR
13748 M:      Viresh Kumar <vireshk@kernel.org>
13749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13750 S:      Maintained
13751 W:      http://www.st.com/spear
13752 F:      drivers/pinctrl/spear/
13753
13754 PISTACHIO SOC SUPPORT
13755 M:      James Hartley <james.hartley@sondrel.com>
13756 L:      linux-mips@vger.kernel.org
13757 S:      Odd Fixes
13758 F:      arch/mips/boot/dts/img/pistachio*
13759 F:      arch/mips/configs/pistachio*_defconfig
13760 F:      arch/mips/include/asm/mach-pistachio/
13761 F:      arch/mips/pistachio/
13762
13763 PKTCDVD DRIVER
13764 M:      linux-block@vger.kernel.org
13765 S:      Orphan
13766 F:      drivers/block/pktcdvd.c
13767 F:      include/linux/pktcdvd.h
13768 F:      include/uapi/linux/pktcdvd.h
13769
13770 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13771 M:      Tomasz Duszynski <tduszyns@gmail.com>
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13774 F:      drivers/iio/chemical/pms7003.c
13775
13776 PLDMFW LIBRARY
13777 M:      Jacob Keller <jacob.e.keller@intel.com>
13778 S:      Maintained
13779 F:      Documentation/driver-api/pldmfw/
13780 F:      include/linux/pldmfw.h
13781 F:      lib/pldmfw/
13782
13783 PLX DMA DRIVER
13784 M:      Logan Gunthorpe <logang@deltatee.com>
13785 S:      Maintained
13786 F:      drivers/dma/plx_dma.c
13787
13788 PM-GRAPH UTILITY
13789 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13790 L:      linux-pm@vger.kernel.org
13791 S:      Supported
13792 W:      https://01.org/pm-graph
13793 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13794 T:      git git://github.com/intel/pm-graph
13795 F:      tools/power/pm-graph
13796
13797 PMBUS HARDWARE MONITORING DRIVERS
13798 M:      Guenter Roeck <linux@roeck-us.net>
13799 L:      linux-hwmon@vger.kernel.org
13800 S:      Maintained
13801 W:      http://hwmon.wiki.kernel.org/
13802 W:      http://www.roeck-us.net/linux/drivers/
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13804 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13805 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13806 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13807 F:      Documentation/hwmon/adm1275.rst
13808 F:      Documentation/hwmon/ibm-cffps.rst
13809 F:      Documentation/hwmon/ir35221.rst
13810 F:      Documentation/hwmon/lm25066.rst
13811 F:      Documentation/hwmon/ltc2978.rst
13812 F:      Documentation/hwmon/ltc3815.rst
13813 F:      Documentation/hwmon/max16064.rst
13814 F:      Documentation/hwmon/max20751.rst
13815 F:      Documentation/hwmon/max31785.rst
13816 F:      Documentation/hwmon/max34440.rst
13817 F:      Documentation/hwmon/max8688.rst
13818 F:      Documentation/hwmon/pmbus-core.rst
13819 F:      Documentation/hwmon/pmbus.rst
13820 F:      Documentation/hwmon/tps40422.rst
13821 F:      Documentation/hwmon/ucd9000.rst
13822 F:      Documentation/hwmon/ucd9200.rst
13823 F:      Documentation/hwmon/zl6100.rst
13824 F:      drivers/hwmon/pmbus/
13825 F:      include/linux/pmbus.h
13826
13827 PMC SIERRA MaxRAID DRIVER
13828 L:      linux-scsi@vger.kernel.org
13829 S:      Orphan
13830 W:      http://www.pmc-sierra.com/
13831 F:      drivers/scsi/pmcraid.*
13832
13833 PMC SIERRA PM8001 DRIVER
13834 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13835 L:      linux-scsi@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/scsi/pm8001/
13838
13839 PNI RM3100 IIO DRIVER
13840 M:      Song Qiang <songqiang1304521@gmail.com>
13841 L:      linux-iio@vger.kernel.org
13842 S:      Maintained
13843 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13844 F:      drivers/iio/magnetometer/rm3100*
13845
13846 PNP SUPPORT
13847 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13848 L:      linux-acpi@vger.kernel.org
13849 S:      Maintained
13850 F:      drivers/pnp/
13851 F:      include/linux/pnp.h
13852
13853 POSIX CLOCKS and TIMERS
13854 M:      Thomas Gleixner <tglx@linutronix.de>
13855 L:      linux-kernel@vger.kernel.org
13856 S:      Maintained
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13858 F:      fs/timerfd.c
13859 F:      include/linux/time_namespace.h
13860 F:      include/linux/timer*
13861 F:      kernel/time/*timer*
13862 F:      kernel/time/namespace.c
13863
13864 POWER MANAGEMENT CORE
13865 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13866 L:      linux-pm@vger.kernel.org
13867 S:      Supported
13868 B:      https://bugzilla.kernel.org
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13870 F:      drivers/base/power/
13871 F:      drivers/powercap/
13872 F:      include/linux/intel_rapl.h
13873 F:      include/linux/pm.h
13874 F:      include/linux/pm_*
13875 F:      include/linux/powercap.h
13876 F:      kernel/configs/nopm.config
13877
13878 POWER STATE COORDINATION INTERFACE (PSCI)
13879 M:      Mark Rutland <mark.rutland@arm.com>
13880 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13881 L:      linux-arm-kernel@lists.infradead.org
13882 S:      Maintained
13883 F:      drivers/firmware/psci/
13884 F:      include/linux/psci.h
13885 F:      include/uapi/linux/psci.h
13886
13887 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13888 M:      Sebastian Reichel <sre@kernel.org>
13889 L:      linux-pm@vger.kernel.org
13890 S:      Maintained
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13892 F:      Documentation/ABI/testing/sysfs-class-power
13893 F:      Documentation/devicetree/bindings/power/supply/
13894 F:      drivers/power/supply/
13895 F:      include/linux/power_supply.h
13896
13897 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13898 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13899 L:      linuxppc-dev@lists.ozlabs.org
13900 S:      Maintained
13901 F:      drivers/char/powernv-op-panel.c
13902
13903 PPP OVER ATM (RFC 2364)
13904 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13905 S:      Maintained
13906 F:      include/uapi/linux/atmppp.h
13907 F:      net/atm/pppoatm.c
13908
13909 PPP OVER ETHERNET
13910 M:      Michal Ostrowski <mostrows@earthlink.net>
13911 S:      Maintained
13912 F:      drivers/net/ppp/pppoe.c
13913 F:      drivers/net/ppp/pppox.c
13914
13915 PPP OVER L2TP
13916 M:      James Chapman <jchapman@katalix.com>
13917 S:      Maintained
13918 F:      include/linux/if_pppol2tp.h
13919 F:      include/uapi/linux/if_pppol2tp.h
13920 F:      net/l2tp/l2tp_ppp.c
13921
13922 PPP PROTOCOL DRIVERS AND COMPRESSORS
13923 M:      Paul Mackerras <paulus@samba.org>
13924 L:      linux-ppp@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/net/ppp/ppp_*
13927
13928 PPS SUPPORT
13929 M:      Rodolfo Giometti <giometti@enneenne.com>
13930 L:      linuxpps@ml.enneenne.com (subscribers-only)
13931 S:      Maintained
13932 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13933 F:      Documentation/ABI/testing/sysfs-pps
13934 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13935 F:      Documentation/driver-api/pps.rst
13936 F:      drivers/pps/
13937 F:      include/linux/pps*.h
13938 F:      include/uapi/linux/pps.h
13939
13940 PPTP DRIVER
13941 M:      Dmitry Kozlov <xeb@mail.ru>
13942 L:      netdev@vger.kernel.org
13943 S:      Maintained
13944 W:      http://sourceforge.net/projects/accel-pptp
13945 F:      drivers/net/ppp/pptp.c
13946
13947 PRESSURE STALL INFORMATION (PSI)
13948 M:      Johannes Weiner <hannes@cmpxchg.org>
13949 S:      Maintained
13950 F:      include/linux/psi*
13951 F:      kernel/sched/psi.c
13952
13953 PRINTK
13954 M:      Petr Mladek <pmladek@suse.com>
13955 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13956 R:      Steven Rostedt <rostedt@goodmis.org>
13957 S:      Maintained
13958 F:      include/linux/printk.h
13959 F:      kernel/printk/
13960
13961 PRISM54 WIRELESS DRIVER
13962 M:      Luis Chamberlain <mcgrof@kernel.org>
13963 L:      linux-wireless@vger.kernel.org
13964 S:      Obsolete
13965 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13966 F:      drivers/net/wireless/intersil/prism54/
13967
13968 PROC FILESYSTEM
13969 R:      Alexey Dobriyan <adobriyan@gmail.com>
13970 L:      linux-kernel@vger.kernel.org
13971 L:      linux-fsdevel@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/filesystems/proc.rst
13974 F:      fs/proc/
13975 F:      include/linux/proc_fs.h
13976 F:      tools/testing/selftests/proc/
13977
13978 PROC SYSCTL
13979 M:      Luis Chamberlain <mcgrof@kernel.org>
13980 M:      Kees Cook <keescook@chromium.org>
13981 M:      Iurii Zaikin <yzaikin@google.com>
13982 L:      linux-kernel@vger.kernel.org
13983 L:      linux-fsdevel@vger.kernel.org
13984 S:      Maintained
13985 F:      fs/proc/proc_sysctl.c
13986 F:      include/linux/sysctl.h
13987 F:      kernel/sysctl-test.c
13988 F:      kernel/sysctl.c
13989 F:      tools/testing/selftests/sysctl/
13990
13991 PS3 NETWORK SUPPORT
13992 M:      Geoff Levand <geoff@infradead.org>
13993 L:      netdev@vger.kernel.org
13994 L:      linuxppc-dev@lists.ozlabs.org
13995 S:      Maintained
13996 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13997
13998 PS3 PLATFORM SUPPORT
13999 M:      Geoff Levand <geoff@infradead.org>
14000 L:      linuxppc-dev@lists.ozlabs.org
14001 S:      Maintained
14002 F:      arch/powerpc/boot/ps3*
14003 F:      arch/powerpc/include/asm/lv1call.h
14004 F:      arch/powerpc/include/asm/ps3*.h
14005 F:      arch/powerpc/platforms/ps3/
14006 F:      drivers/*/ps3*
14007 F:      drivers/ps3/
14008 F:      drivers/rtc/rtc-ps3.c
14009 F:      drivers/usb/host/*ps3.c
14010 F:      sound/ppc/snd_ps3*
14011
14012 PS3VRAM DRIVER
14013 M:      Jim Paris <jim@jtan.com>
14014 M:      Geoff Levand <geoff@infradead.org>
14015 L:      linuxppc-dev@lists.ozlabs.org
14016 S:      Maintained
14017 F:      drivers/block/ps3vram.c
14018
14019 PSAMPLE PACKET SAMPLING SUPPORT
14020 M:      Yotam Gigi <yotam.gi@gmail.com>
14021 S:      Maintained
14022 F:      include/net/psample.h
14023 F:      include/uapi/linux/psample.h
14024 F:      net/psample
14025
14026 PSTORE FILESYSTEM
14027 M:      Kees Cook <keescook@chromium.org>
14028 M:      Anton Vorontsov <anton@enomsg.org>
14029 M:      Colin Cross <ccross@android.com>
14030 M:      Tony Luck <tony.luck@intel.com>
14031 S:      Maintained
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14033 F:      Documentation/admin-guide/ramoops.rst
14034 F:      Documentation/admin-guide/pstore-blk.rst
14035 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14036 F:      drivers/acpi/apei/erst.c
14037 F:      drivers/firmware/efi/efi-pstore.c
14038 F:      fs/pstore/
14039 F:      include/linux/pstore*
14040 K:      \b(pstore|ramoops)
14041
14042 PTP HARDWARE CLOCK SUPPORT
14043 M:      Richard Cochran <richardcochran@gmail.com>
14044 L:      netdev@vger.kernel.org
14045 S:      Maintained
14046 W:      http://linuxptp.sourceforge.net/
14047 F:      Documentation/ABI/testing/sysfs-ptp
14048 F:      Documentation/driver-api/ptp.rst
14049 F:      drivers/net/phy/dp83640*
14050 F:      drivers/ptp/*
14051 F:      include/linux/ptp_cl*
14052
14053 PTRACE SUPPORT
14054 M:      Oleg Nesterov <oleg@redhat.com>
14055 S:      Maintained
14056 F:      arch/*/*/ptrace*.c
14057 F:      arch/*/include/asm/ptrace*.h
14058 F:      arch/*/ptrace*.c
14059 F:      include/asm-generic/syscall.h
14060 F:      include/linux/ptrace.h
14061 F:      include/linux/regset.h
14062 F:      include/linux/tracehook.h
14063 F:      include/uapi/linux/ptrace.h
14064 F:      include/uapi/linux/ptrace.h
14065 F:      kernel/ptrace.c
14066
14067 PULSE8-CEC DRIVER
14068 M:      Hans Verkuil <hverkuil@xs4all.nl>
14069 L:      linux-media@vger.kernel.org
14070 S:      Maintained
14071 T:      git git://linuxtv.org/media_tree.git
14072 F:      Documentation/admin-guide/media/pulse8-cec.rst
14073 F:      drivers/media/cec/usb/pulse8/
14074
14075 PVRUSB2 VIDEO4LINUX DRIVER
14076 M:      Mike Isely <isely@pobox.com>
14077 L:      pvrusb2@isely.net       (subscribers-only)
14078 L:      linux-media@vger.kernel.org
14079 S:      Maintained
14080 W:      http://www.isely.net/pvrusb2/
14081 T:      git git://linuxtv.org/media_tree.git
14082 F:      Documentation/driver-api/media/drivers/pvrusb2*
14083 F:      drivers/media/usb/pvrusb2/
14084
14085 PWC WEBCAM DRIVER
14086 M:      Hans Verkuil <hverkuil@xs4all.nl>
14087 L:      linux-media@vger.kernel.org
14088 S:      Odd Fixes
14089 T:      git git://linuxtv.org/media_tree.git
14090 F:      drivers/media/usb/pwc/*
14091 F:      include/trace/events/pwc.h
14092
14093 PWM FAN DRIVER
14094 M:      Kamil Debski <kamil@wypas.org>
14095 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14096 L:      linux-hwmon@vger.kernel.org
14097 S:      Supported
14098 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14099 F:      Documentation/hwmon/pwm-fan.rst
14100 F:      drivers/hwmon/pwm-fan.c
14101
14102 PWM IR Transmitter
14103 M:      Sean Young <sean@mess.org>
14104 L:      linux-media@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/media/rc/pwm-ir-tx.c
14107
14108 PWM SUBSYSTEM
14109 M:      Thierry Reding <thierry.reding@gmail.com>
14110 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14111 M:      Lee Jones <lee.jones@linaro.org>
14112 L:      linux-pwm@vger.kernel.org
14113 S:      Maintained
14114 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14116 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14117 F:      Documentation/devicetree/bindings/pwm/
14118 F:      Documentation/driver-api/pwm.rst
14119 F:      drivers/gpio/gpio-mvebu.c
14120 F:      drivers/pwm/
14121 F:      drivers/video/backlight/pwm_bl.c
14122 F:      include/linux/pwm.h
14123 F:      include/linux/pwm_backlight.h
14124 K:      pwm_(config|apply_state|ops)
14125
14126 PXA GPIO DRIVER
14127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14128 L:      linux-gpio@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/gpio/gpio-pxa.c
14131
14132 PXA MMCI DRIVER
14133 S:      Orphan
14134
14135 PXA RTC DRIVER
14136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14137 L:      linux-rtc@vger.kernel.org
14138 S:      Maintained
14139
14140 PXA2xx/PXA3xx SUPPORT
14141 M:      Daniel Mack <daniel@zonque.org>
14142 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14143 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14145 S:      Maintained
14146 T:      git git://github.com/hzhuang1/linux.git
14147 T:      git git://github.com/rjarzmik/linux.git
14148 F:      arch/arm/boot/dts/pxa*
14149 F:      arch/arm/mach-pxa/
14150 F:      drivers/dma/pxa*
14151 F:      drivers/pcmcia/pxa2xx*
14152 F:      drivers/pinctrl/pxa/
14153 F:      drivers/spi/spi-pxa2xx*
14154 F:      drivers/usb/gadget/udc/pxa2*
14155 F:      include/sound/pxa2xx-lib.h
14156 F:      sound/arm/pxa*
14157 F:      sound/soc/pxa/
14158
14159 QAT DRIVER
14160 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14161 L:      qat-linux@intel.com
14162 S:      Supported
14163 F:      drivers/crypto/qat/
14164
14165 QCOM AUDIO (ASoC) DRIVERS
14166 M:      Patrick Lai <plai@codeaurora.org>
14167 M:      Banajit Goswami <bgoswami@codeaurora.org>
14168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14169 S:      Supported
14170 F:      sound/soc/qcom/
14171
14172 QCOM IPA DRIVER
14173 M:      Alex Elder <elder@kernel.org>
14174 L:      netdev@vger.kernel.org
14175 S:      Supported
14176 F:      drivers/net/ipa/
14177
14178 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14179 M:      Gabriel Somlo <somlo@cmu.edu>
14180 M:      "Michael S. Tsirkin" <mst@redhat.com>
14181 L:      qemu-devel@nongnu.org
14182 S:      Maintained
14183 F:      drivers/firmware/qemu_fw_cfg.c
14184 F:      include/uapi/linux/qemu_fw_cfg.h
14185
14186 QIB DRIVER
14187 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14188 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14189 L:      linux-rdma@vger.kernel.org
14190 S:      Supported
14191 F:      drivers/infiniband/hw/qib/
14192
14193 QLOGIC QL41xxx FCOE DRIVER
14194 M:      QLogic-Storage-Upstream@cavium.com
14195 L:      linux-scsi@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/scsi/qedf/
14198
14199 QLOGIC QL41xxx ISCSI DRIVER
14200 M:      QLogic-Storage-Upstream@cavium.com
14201 L:      linux-scsi@vger.kernel.org
14202 S:      Supported
14203 F:      drivers/scsi/qedi/
14204
14205 QLOGIC QL4xxx ETHERNET DRIVER
14206 M:      Ariel Elior <aelior@marvell.com>
14207 M:      GR-everest-linux-l2@marvell.com
14208 L:      netdev@vger.kernel.org
14209 S:      Supported
14210 F:      drivers/net/ethernet/qlogic/qed/
14211 F:      drivers/net/ethernet/qlogic/qede/
14212 F:      include/linux/qed/
14213
14214 QLOGIC QL4xxx RDMA DRIVER
14215 M:      Michal Kalderon <mkalderon@marvell.com>
14216 M:      Ariel Elior <aelior@marvell.com>
14217 L:      linux-rdma@vger.kernel.org
14218 S:      Supported
14219 F:      drivers/infiniband/hw/qedr/
14220 F:      include/uapi/rdma/qedr-abi.h
14221
14222 QLOGIC QLA1280 SCSI DRIVER
14223 M:      Michael Reed <mdr@sgi.com>
14224 L:      linux-scsi@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/scsi/qla1280.[ch]
14227
14228 QLOGIC QLA2XXX FC-SCSI DRIVER
14229 M:      Nilesh Javali <njavali@marvell.com>
14230 M:      GR-QLogic-Storage-Upstream@marvell.com
14231 L:      linux-scsi@vger.kernel.org
14232 S:      Supported
14233 F:      Documentation/scsi/LICENSE.qla2xxx
14234 F:      drivers/scsi/qla2xxx/
14235
14236 QLOGIC QLA3XXX NETWORK DRIVER
14237 M:      GR-Linux-NIC-Dev@marvell.com
14238 L:      netdev@vger.kernel.org
14239 S:      Supported
14240 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14241 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14242
14243 QLOGIC QLA4XXX iSCSI DRIVER
14244 M:      QLogic-Storage-Upstream@qlogic.com
14245 L:      linux-scsi@vger.kernel.org
14246 S:      Supported
14247 F:      Documentation/scsi/LICENSE.qla4xxx
14248 F:      drivers/scsi/qla4xxx/
14249
14250 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14251 M:      Shahed Shaikh <shshaikh@marvell.com>
14252 M:      Manish Chopra <manishc@marvell.com>
14253 M:      GR-Linux-NIC-Dev@marvell.com
14254 L:      netdev@vger.kernel.org
14255 S:      Supported
14256 F:      drivers/net/ethernet/qlogic/qlcnic/
14257
14258 QLOGIC QLGE 10Gb ETHERNET DRIVER
14259 M:      Manish Chopra <manishc@marvell.com>
14260 M:      GR-Linux-NIC-Dev@marvell.com
14261 L:      netdev@vger.kernel.org
14262 S:      Supported
14263 F:      drivers/staging/qlge/
14264
14265 QM1D1B0004 MEDIA DRIVER
14266 M:      Akihiro Tsukada <tskd08@gmail.com>
14267 L:      linux-media@vger.kernel.org
14268 S:      Odd Fixes
14269 F:      drivers/media/tuners/qm1d1b0004*
14270
14271 QM1D1C0042 MEDIA DRIVER
14272 M:      Akihiro Tsukada <tskd08@gmail.com>
14273 L:      linux-media@vger.kernel.org
14274 S:      Odd Fixes
14275 F:      drivers/media/tuners/qm1d1c0042*
14276
14277 QNX4 FILESYSTEM
14278 M:      Anders Larsen <al@alarsen.net>
14279 S:      Maintained
14280 W:      http://www.alarsen.net/linux/qnx4fs/
14281 F:      fs/qnx4/
14282 F:      include/uapi/linux/qnx4_fs.h
14283 F:      include/uapi/linux/qnxtypes.h
14284
14285 QORIQ DPAA2 FSL-MC BUS DRIVER
14286 M:      Stuart Yoder <stuyoder@gmail.com>
14287 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14288 L:      linux-kernel@vger.kernel.org
14289 S:      Maintained
14290 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14291 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14292 F:      drivers/bus/fsl-mc/
14293
14294 QT1010 MEDIA DRIVER
14295 M:      Antti Palosaari <crope@iki.fi>
14296 L:      linux-media@vger.kernel.org
14297 S:      Maintained
14298 W:      https://linuxtv.org
14299 W:      http://palosaari.fi/linux/
14300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14301 T:      git git://linuxtv.org/anttip/media_tree.git
14302 F:      drivers/media/tuners/qt1010*
14303
14304 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14305 M:      Kalle Valo <kvalo@codeaurora.org>
14306 L:      ath10k@lists.infradead.org
14307 S:      Supported
14308 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14310 F:      drivers/net/wireless/ath/ath10k/
14311
14312 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14313 M:      Kalle Valo <kvalo@codeaurora.org>
14314 L:      ath11k@lists.infradead.org
14315 S:      Supported
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14317 F:      drivers/net/wireless/ath/ath11k/
14318
14319 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14320 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14321 L:      linux-wireless@vger.kernel.org
14322 S:      Supported
14323 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14324 F:      drivers/net/wireless/ath/ath9k/
14325
14326 QUALCOMM CAMERA SUBSYSTEM DRIVER
14327 M:      Todor Tomov <todor.too@gmail.com>
14328 L:      linux-media@vger.kernel.org
14329 S:      Maintained
14330 F:      Documentation/admin-guide/media/qcom_camss.rst
14331 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14332 F:      drivers/media/platform/qcom/camss/
14333
14334 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14335 M:      Niklas Cassel <nks@flawful.org>
14336 L:      linux-pm@vger.kernel.org
14337 L:      linux-arm-msm@vger.kernel.org
14338 S:      Maintained
14339 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14340 F:      drivers/power/avs/qcom-cpr.c
14341
14342 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14343 M:      Ilia Lin <ilia.lin@kernel.org>
14344 L:      linux-pm@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14347 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14348
14349 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14350 M:      Timur Tabi <timur@kernel.org>
14351 L:      netdev@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/net/ethernet/qualcomm/emac/
14354
14355 QUALCOMM ETHQOS ETHERNET DRIVER
14356 M:      Vinod Koul <vkoul@kernel.org>
14357 L:      netdev@vger.kernel.org
14358 S:      Maintained
14359 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14360 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14361
14362 QUALCOMM GENERIC INTERFACE I2C DRIVER
14363 M:      Akash Asthana <akashast@codeaurora.org>
14364 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14365 L:      linux-i2c@vger.kernel.org
14366 L:      linux-arm-msm@vger.kernel.org
14367 S:      Supported
14368 F:      drivers/i2c/busses/i2c-qcom-geni.c
14369
14370 QUALCOMM HEXAGON ARCHITECTURE
14371 M:      Brian Cain <bcain@codeaurora.org>
14372 L:      linux-hexagon@vger.kernel.org
14373 S:      Supported
14374 F:      arch/hexagon/
14375
14376 QUALCOMM HIDMA DRIVER
14377 M:      Sinan Kaya <okaya@kernel.org>
14378 L:      linux-arm-kernel@lists.infradead.org
14379 L:      linux-arm-msm@vger.kernel.org
14380 L:      dmaengine@vger.kernel.org
14381 S:      Supported
14382 F:      drivers/dma/qcom/hidma*
14383
14384 QUALCOMM I2C CCI DRIVER
14385 M:      Loic Poulain <loic.poulain@linaro.org>
14386 M:      Robert Foss <robert.foss@linaro.org>
14387 L:      linux-i2c@vger.kernel.org
14388 L:      linux-arm-msm@vger.kernel.org
14389 S:      Maintained
14390 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14391 F:      drivers/i2c/busses/i2c-qcom-cci.c
14392
14393 QUALCOMM IOMMU
14394 M:      Rob Clark <robdclark@gmail.com>
14395 L:      iommu@lists.linux-foundation.org
14396 L:      linux-arm-msm@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14399
14400 QUALCOMM IPCC MAILBOX DRIVER
14401 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14402 L:      linux-arm-msm@vger.kernel.org
14403 S:      Supported
14404 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14405 F:      drivers/mailbox/qcom-ipcc.c
14406 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14407
14408 QUALCOMM RMNET DRIVER
14409 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14410 M:      Sean Tranchetti <stranche@codeaurora.org>
14411 L:      netdev@vger.kernel.org
14412 S:      Maintained
14413 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14414 F:      drivers/net/ethernet/qualcomm/rmnet/
14415 F:      include/linux/if_rmnet.h
14416
14417 QUALCOMM TSENS THERMAL DRIVER
14418 M:      Amit Kucheria <amitk@kernel.org>
14419 L:      linux-pm@vger.kernel.org
14420 L:      linux-arm-msm@vger.kernel.org
14421 S:      Maintained
14422 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14423 F:      drivers/thermal/qcom/
14424
14425 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14426 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14427 L:      linux-media@vger.kernel.org
14428 L:      linux-arm-msm@vger.kernel.org
14429 S:      Maintained
14430 T:      git git://linuxtv.org/media_tree.git
14431 F:      Documentation/devicetree/bindings/media/*venus*
14432 F:      drivers/media/platform/qcom/venus/
14433
14434 QUALCOMM WCN36XX WIRELESS DRIVER
14435 M:      Kalle Valo <kvalo@codeaurora.org>
14436 L:      wcn36xx@lists.infradead.org
14437 S:      Supported
14438 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14439 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14440 F:      drivers/net/wireless/ath/wcn36xx/
14441
14442 QUANTENNA QTNFMAC WIRELESS DRIVER
14443 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14444 R:      Sergey Matyukevich <geomatsi@gmail.com>
14445 L:      linux-wireless@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/net/wireless/quantenna
14448
14449 RADEON and AMDGPU DRM DRIVERS
14450 M:      Alex Deucher <alexander.deucher@amd.com>
14451 M:      Christian König <christian.koenig@amd.com>
14452 L:      amd-gfx@lists.freedesktop.org
14453 S:      Supported
14454 T:      git git://people.freedesktop.org/~agd5f/linux
14455 F:      drivers/gpu/drm/amd/
14456 F:      drivers/gpu/drm/radeon/
14457 F:      include/uapi/drm/amdgpu_drm.h
14458 F:      include/uapi/drm/radeon_drm.h
14459
14460 RADEON FRAMEBUFFER DISPLAY DRIVER
14461 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14462 L:      linux-fbdev@vger.kernel.org
14463 S:      Maintained
14464 F:      drivers/video/fbdev/aty/radeon*
14465 F:      include/uapi/linux/radeonfb.h
14466
14467 RADIOSHARK RADIO DRIVER
14468 M:      Hans Verkuil <hverkuil@xs4all.nl>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 T:      git git://linuxtv.org/media_tree.git
14472 F:      drivers/media/radio/radio-shark.c
14473
14474 RADIOSHARK2 RADIO DRIVER
14475 M:      Hans Verkuil <hverkuil@xs4all.nl>
14476 L:      linux-media@vger.kernel.org
14477 S:      Maintained
14478 T:      git git://linuxtv.org/media_tree.git
14479 F:      drivers/media/radio/radio-shark2.c
14480 F:      drivers/media/radio/radio-tea5777.c
14481
14482 RADOS BLOCK DEVICE (RBD)
14483 M:      Ilya Dryomov <idryomov@gmail.com>
14484 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14485 L:      ceph-devel@vger.kernel.org
14486 S:      Supported
14487 W:      http://ceph.com/
14488 T:      git git://github.com/ceph/ceph-client.git
14489 F:      Documentation/ABI/testing/sysfs-bus-rbd
14490 F:      drivers/block/rbd.c
14491 F:      drivers/block/rbd_types.h
14492
14493 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14494 M:      Paul Mackerras <paulus@samba.org>
14495 L:      linux-fbdev@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/video/fbdev/aty/aty128fb.c
14498
14499 RAINSHADOW-CEC DRIVER
14500 M:      Hans Verkuil <hverkuil@xs4all.nl>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 T:      git git://linuxtv.org/media_tree.git
14504 F:      drivers/media/cec/usb/rainshadow/
14505
14506 RALINK MIPS ARCHITECTURE
14507 M:      John Crispin <john@phrozen.org>
14508 L:      linux-mips@vger.kernel.org
14509 S:      Maintained
14510 F:      arch/mips/ralink
14511
14512 RALINK RT2X00 WIRELESS LAN DRIVER
14513 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14514 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14515 L:      linux-wireless@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/net/wireless/ralink/rt2x00/
14518
14519 RAMDISK RAM BLOCK DEVICE DRIVER
14520 M:      Jens Axboe <axboe@kernel.dk>
14521 S:      Maintained
14522 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14523 F:      drivers/block/brd.c
14524
14525 RANCHU VIRTUAL BOARD FOR MIPS
14526 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14527 L:      linux-mips@vger.kernel.org
14528 S:      Supported
14529 F:      arch/mips/configs/generic/board-ranchu.config
14530 F:      arch/mips/generic/board-ranchu.c
14531
14532 RANDOM NUMBER DRIVER
14533 M:      "Theodore Ts'o" <tytso@mit.edu>
14534 S:      Maintained
14535 F:      drivers/char/random.c
14536
14537 RAPIDIO SUBSYSTEM
14538 M:      Matt Porter <mporter@kernel.crashing.org>
14539 M:      Alexandre Bounine <alex.bou9@gmail.com>
14540 S:      Maintained
14541 F:      drivers/rapidio/
14542
14543 RAS INFRASTRUCTURE
14544 M:      Tony Luck <tony.luck@intel.com>
14545 M:      Borislav Petkov <bp@alien8.de>
14546 L:      linux-edac@vger.kernel.org
14547 S:      Maintained
14548 F:      Documentation/admin-guide/ras.rst
14549 F:      drivers/ras/
14550 F:      include/linux/ras.h
14551 F:      include/ras/ras_event.h
14552
14553 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14554 L:      linux-wireless@vger.kernel.org
14555 S:      Orphan
14556 F:      drivers/net/wireless/ray*
14557
14558 RC-CORE / LIRC FRAMEWORK
14559 M:      Sean Young <sean@mess.org>
14560 L:      linux-media@vger.kernel.org
14561 S:      Maintained
14562 W:      http://linuxtv.org
14563 T:      git git://linuxtv.org/media_tree.git
14564 F:      Documentation/driver-api/media/rc-core.rst
14565 F:      Documentation/userspace-api/media/rc/
14566 F:      drivers/media/rc/
14567 F:      include/media/rc-map.h
14568 F:      include/media/rc-core.h
14569 F:      include/uapi/linux/lirc.h
14570
14571 RCMM REMOTE CONTROLS DECODER
14572 M:      Patrick Lerda <patrick9876@free.fr>
14573 S:      Maintained
14574 F:      drivers/media/rc/ir-rcmm-decoder.c
14575
14576 RCUTORTURE TEST FRAMEWORK
14577 M:      "Paul E. McKenney" <paulmck@kernel.org>
14578 M:      Josh Triplett <josh@joshtriplett.org>
14579 R:      Steven Rostedt <rostedt@goodmis.org>
14580 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14581 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14582 L:      rcu@vger.kernel.org
14583 S:      Supported
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14585 F:      tools/testing/selftests/rcutorture
14586
14587 RDACM20 Camera Sensor
14588 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14589 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14590 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14591 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14592 L:      linux-media@vger.kernel.org
14593 S:      Maintained
14594 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14595 F:      drivers/media/i2c/rdacm20.c
14596 F:      drivers/media/i2c/max9271.c
14597 F:      drivers/media/i2c/max9271.h
14598
14599 RDC R-321X SoC
14600 M:      Florian Fainelli <florian@openwrt.org>
14601 S:      Maintained
14602
14603 RDC R6040 FAST ETHERNET DRIVER
14604 M:      Florian Fainelli <f.fainelli@gmail.com>
14605 L:      netdev@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/net/ethernet/rdc/r6040.c
14608
14609 RDMAVT - RDMA verbs software
14610 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14611 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14612 L:      linux-rdma@vger.kernel.org
14613 S:      Supported
14614 F:      drivers/infiniband/sw/rdmavt
14615
14616 RDS - RELIABLE DATAGRAM SOCKETS
14617 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14618 L:      netdev@vger.kernel.org
14619 L:      linux-rdma@vger.kernel.org
14620 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14621 S:      Supported
14622 W:      https://oss.oracle.com/projects/rds/
14623 F:      Documentation/networking/rds.rst
14624 F:      net/rds/
14625
14626 RDT - RESOURCE ALLOCATION
14627 M:      Fenghua Yu <fenghua.yu@intel.com>
14628 M:      Reinette Chatre <reinette.chatre@intel.com>
14629 L:      linux-kernel@vger.kernel.org
14630 S:      Supported
14631 F:      Documentation/x86/resctrl*
14632 F:      arch/x86/include/asm/resctrl.h
14633 F:      arch/x86/kernel/cpu/resctrl/
14634 F:      tools/testing/selftests/resctrl/
14635
14636 READ-COPY UPDATE (RCU)
14637 M:      "Paul E. McKenney" <paulmck@kernel.org>
14638 M:      Josh Triplett <josh@joshtriplett.org>
14639 R:      Steven Rostedt <rostedt@goodmis.org>
14640 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14641 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14642 R:      Joel Fernandes <joel@joelfernandes.org>
14643 L:      rcu@vger.kernel.org
14644 S:      Supported
14645 W:      http://www.rdrop.com/users/paulmck/RCU/
14646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14647 F:      Documentation/RCU/
14648 F:      include/linux/rcu*
14649 F:      kernel/rcu/
14650 X:      Documentation/RCU/torture.rst
14651 X:      include/linux/srcu*.h
14652 X:      kernel/rcu/srcu*.c
14653
14654 REAL TIME CLOCK (RTC) SUBSYSTEM
14655 M:      Alessandro Zummo <a.zummo@towertech.it>
14656 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14657 L:      linux-rtc@vger.kernel.org
14658 S:      Maintained
14659 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14661 F:      Documentation/admin-guide/rtc.rst
14662 F:      Documentation/devicetree/bindings/rtc/
14663 F:      drivers/rtc/
14664 F:      include/linux/platform_data/rtc-*
14665 F:      include/linux/rtc.h
14666 F:      include/linux/rtc/
14667 F:      include/uapi/linux/rtc.h
14668 F:      tools/testing/selftests/rtc/
14669
14670 REALTEK AUDIO CODECS
14671 M:      Oder Chiou <oder_chiou@realtek.com>
14672 S:      Maintained
14673 F:      include/sound/rt*.h
14674 F:      sound/soc/codecs/rt*
14675
14676 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14677 M:      Linus Walleij <linus.walleij@linaro.org>
14678 S:      Maintained
14679 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14680 F:      drivers/net/dsa/realtek-smi*
14681 F:      drivers/net/dsa/rtl83*
14682
14683 REALTEK WIRELESS DRIVER (rtlwifi family)
14684 M:      Ping-Ke Shih <pkshih@realtek.com>
14685 L:      linux-wireless@vger.kernel.org
14686 S:      Maintained
14687 W:      https://wireless.wiki.kernel.org/
14688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14689 F:      drivers/net/wireless/realtek/rtlwifi/
14690
14691 REALTEK WIRELESS DRIVER (rtw88)
14692 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14693 L:      linux-wireless@vger.kernel.org
14694 S:      Maintained
14695 F:      drivers/net/wireless/realtek/rtw88/
14696
14697 REDPINE WIRELESS DRIVER
14698 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14699 M:      Siva Rebbagondla <siva8118@gmail.com>
14700 L:      linux-wireless@vger.kernel.org
14701 S:      Maintained
14702 F:      drivers/net/wireless/rsi/
14703
14704 REGISTER MAP ABSTRACTION
14705 M:      Mark Brown <broonie@kernel.org>
14706 L:      linux-kernel@vger.kernel.org
14707 S:      Supported
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14709 F:      Documentation/devicetree/bindings/regmap/
14710 F:      drivers/base/regmap/
14711 F:      include/linux/regmap.h
14712
14713 REISERFS FILE SYSTEM
14714 L:      reiserfs-devel@vger.kernel.org
14715 S:      Supported
14716 F:      fs/reiserfs/
14717
14718 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14719 M:      Ohad Ben-Cohen <ohad@wizery.com>
14720 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14721 L:      linux-remoteproc@vger.kernel.org
14722 S:      Maintained
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14724 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14725 F:      Documentation/devicetree/bindings/remoteproc/
14726 F:      Documentation/staging/remoteproc.rst
14727 F:      drivers/remoteproc/
14728 F:      include/linux/remoteproc.h
14729 F:      include/linux/remoteproc/
14730
14731 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14732 M:      Ohad Ben-Cohen <ohad@wizery.com>
14733 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14734 L:      linux-remoteproc@vger.kernel.org
14735 S:      Maintained
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14737 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14738 F:      Documentation/staging/rpmsg.rst
14739 F:      drivers/rpmsg/
14740 F:      include/linux/rpmsg.h
14741 F:      include/linux/rpmsg/
14742 F:      include/uapi/linux/rpmsg.h
14743 F:      samples/rpmsg/
14744
14745 RENESAS CLOCK DRIVERS
14746 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14747 L:      linux-renesas-soc@vger.kernel.org
14748 S:      Supported
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14750 F:      Documentation/devicetree/bindings/clock/renesas,*
14751 F:      drivers/clk/renesas/
14752
14753 RENESAS EMEV2 I2C DRIVER
14754 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14755 S:      Supported
14756 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14757 F:      drivers/i2c/busses/i2c-emev2.c
14758
14759 RENESAS ETHERNET DRIVERS
14760 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14761 L:      netdev@vger.kernel.org
14762 L:      linux-renesas-soc@vger.kernel.org
14763 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14764 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14765 F:      drivers/net/ethernet/renesas/
14766 F:      include/linux/sh_eth.h
14767
14768 RENESAS R-CAR GYROADC DRIVER
14769 M:      Marek Vasut <marek.vasut@gmail.com>
14770 L:      linux-iio@vger.kernel.org
14771 S:      Supported
14772 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14773 F:      drivers/iio/adc/rcar-gyroadc.c
14774
14775 RENESAS R-CAR I2C DRIVERS
14776 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14777 S:      Supported
14778 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14779 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14780 F:      drivers/i2c/busses/i2c-rcar.c
14781 F:      drivers/i2c/busses/i2c-sh_mobile.c
14782
14783 RENESAS R-CAR THERMAL DRIVERS
14784 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14785 L:      linux-renesas-soc@vger.kernel.org
14786 S:      Supported
14787 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14788 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14789 F:      drivers/thermal/rcar_gen3_thermal.c
14790 F:      drivers/thermal/rcar_thermal.c
14791
14792 RENESAS RIIC DRIVER
14793 M:      Chris Brandt <chris.brandt@renesas.com>
14794 S:      Supported
14795 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14796 F:      drivers/i2c/busses/i2c-riic.c
14797
14798 RENESAS USB PHY DRIVER
14799 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14800 L:      linux-renesas-soc@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14803
14804 RESET CONTROLLER FRAMEWORK
14805 M:      Philipp Zabel <p.zabel@pengutronix.de>
14806 S:      Maintained
14807 T:      git git://git.pengutronix.de/git/pza/linux
14808 F:      Documentation/devicetree/bindings/reset/
14809 F:      drivers/reset/
14810 F:      include/dt-bindings/reset/
14811 F:      include/linux/reset-controller.h
14812 F:      include/linux/reset.h
14813 F:      include/linux/reset/
14814 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14815
14816 RESTARTABLE SEQUENCES SUPPORT
14817 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14818 M:      Peter Zijlstra <peterz@infradead.org>
14819 M:      "Paul E. McKenney" <paulmck@kernel.org>
14820 M:      Boqun Feng <boqun.feng@gmail.com>
14821 L:      linux-kernel@vger.kernel.org
14822 S:      Supported
14823 F:      include/trace/events/rseq.h
14824 F:      include/uapi/linux/rseq.h
14825 F:      kernel/rseq.c
14826 F:      tools/testing/selftests/rseq/
14827
14828 RFKILL
14829 M:      Johannes Berg <johannes@sipsolutions.net>
14830 L:      linux-wireless@vger.kernel.org
14831 S:      Maintained
14832 W:      https://wireless.wiki.kernel.org/
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14835 F:      Documentation/ABI/stable/sysfs-class-rfkill
14836 F:      Documentation/driver-api/rfkill.rst
14837 F:      include/linux/rfkill.h
14838 F:      include/uapi/linux/rfkill.h
14839 F:      net/rfkill/
14840
14841 RHASHTABLE
14842 M:      Thomas Graf <tgraf@suug.ch>
14843 M:      Herbert Xu <herbert@gondor.apana.org.au>
14844 L:      netdev@vger.kernel.org
14845 S:      Maintained
14846 F:      include/linux/rhashtable-types.h
14847 F:      include/linux/rhashtable.h
14848 F:      lib/rhashtable.c
14849 F:      lib/test_rhashtable.c
14850
14851 RICOH R5C592 MEMORYSTICK DRIVER
14852 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14853 S:      Maintained
14854 F:      drivers/memstick/host/r592.*
14855
14856 RICOH SMARTMEDIA/XD DRIVER
14857 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14858 S:      Maintained
14859 F:      drivers/mtd/nand/raw/r852.c
14860 F:      drivers/mtd/nand/raw/r852.h
14861
14862 RISC-V ARCHITECTURE
14863 M:      Paul Walmsley <paul.walmsley@sifive.com>
14864 M:      Palmer Dabbelt <palmer@dabbelt.com>
14865 M:      Albert Ou <aou@eecs.berkeley.edu>
14866 L:      linux-riscv@lists.infradead.org
14867 S:      Supported
14868 P:      Documentation/riscv/patch-acceptance.rst
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14870 F:      arch/riscv/
14871 N:      riscv
14872 K:      riscv
14873
14874 RNBD BLOCK DRIVERS
14875 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14876 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14877 L:      linux-block@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/block/rnbd/
14880
14881 ROCCAT DRIVERS
14882 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14883 S:      Maintained
14884 W:      http://sourceforge.net/projects/roccat/
14885 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14886 F:      drivers/hid/hid-roccat*
14887 F:      include/linux/hid-roccat*
14888
14889 ROCKCHIP ISP V1 DRIVER
14890 M:      Helen Koike <helen.koike@collabora.com>
14891 L:      linux-media@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/staging/media/rkisp1/
14894
14895 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14896 M:      Jacob Chen <jacob-chen@iotwrt.com>
14897 M:      Ezequiel Garcia <ezequiel@collabora.com>
14898 L:      linux-media@vger.kernel.org
14899 L:      linux-rockchip@lists.infradead.org
14900 S:      Maintained
14901 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14902 F:      drivers/media/platform/rockchip/rga/
14903
14904 ROCKCHIP VIDEO DECODER DRIVER
14905 M:      Ezequiel Garcia <ezequiel@collabora.com>
14906 L:      linux-media@vger.kernel.org
14907 L:      linux-rockchip@lists.infradead.org
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14910 F:      drivers/staging/media/rkvdec/
14911
14912 ROCKER DRIVER
14913 M:      Jiri Pirko <jiri@resnulli.us>
14914 L:      netdev@vger.kernel.org
14915 S:      Supported
14916 F:      drivers/net/ethernet/rocker/
14917
14918 ROCKETPORT DRIVER
14919 S:      Maintained
14920 W:      http://www.comtrol.com
14921 F:      Documentation/driver-api/serial/rocket.rst
14922 F:      drivers/tty/rocket*
14923
14924 ROCKETPORT EXPRESS/INFINITY DRIVER
14925 M:      Kevin Cernekee <cernekee@gmail.com>
14926 L:      linux-serial@vger.kernel.org
14927 S:      Odd Fixes
14928 F:      drivers/tty/serial/rp2.*
14929
14930 ROHM BD99954 CHARGER IC
14931 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14932 L:      linux-power@fi.rohmeurope.com
14933 S:      Supported
14934 F:      drivers/power/supply/bd99954-charger.c
14935 F:      drivers/power/supply/bd99954-charger.h
14936
14937 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14938 M:      Tomasz Duszynski <tduszyns@gmail.com>
14939 S:      Maintained
14940 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14941 F:      drivers/iio/light/bh1750.c
14942
14943 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14944 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14945 L:      linux-kernel@vger.kernel.org
14946 L:      linux-renesas-soc@vger.kernel.org
14947 S:      Supported
14948 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14949 F:      drivers/gpio/gpio-bd9571mwv.c
14950 F:      drivers/mfd/bd9571mwv.c
14951 F:      drivers/regulator/bd9571mwv-regulator.c
14952 F:      include/linux/mfd/bd9571mwv.h
14953
14954 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14955 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14956 L:      linux-power@fi.rohmeurope.com
14957 S:      Supported
14958 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14959 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14960 F:      drivers/clk/clk-bd718x7.c
14961 F:      drivers/gpio/gpio-bd70528.c
14962 F:      drivers/gpio/gpio-bd71828.c
14963 F:      drivers/mfd/rohm-bd70528.c
14964 F:      drivers/mfd/rohm-bd71828.c
14965 F:      drivers/mfd/rohm-bd718x7.c
14966 F:      drivers/power/supply/bd70528-charger.c
14967 F:      drivers/regulator/bd70528-regulator.c
14968 F:      drivers/regulator/bd71828-regulator.c
14969 F:      drivers/regulator/bd718x7-regulator.c
14970 F:      drivers/regulator/rohm-regulator.c
14971 F:      drivers/rtc/rtc-bd70528.c
14972 F:      drivers/watchdog/bd70528_wdt.c
14973 F:      include/linux/mfd/rohm-bd70528.h
14974 F:      include/linux/mfd/rohm-bd71828.h
14975 F:      include/linux/mfd/rohm-bd718x7.h
14976 F:      include/linux/mfd/rohm-generic.h
14977 F:      include/linux/mfd/rohm-shared.h
14978
14979 ROSE NETWORK LAYER
14980 M:      Ralf Baechle <ralf@linux-mips.org>
14981 L:      linux-hams@vger.kernel.org
14982 S:      Maintained
14983 W:      http://www.linux-ax25.org/
14984 F:      include/net/rose.h
14985 F:      include/uapi/linux/rose.h
14986 F:      net/rose/
14987
14988 ROTATION DRIVER FOR ALLWINNER A83T
14989 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14990 L:      linux-media@vger.kernel.org
14991 S:      Maintained
14992 T:      git git://linuxtv.org/media_tree.git
14993 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14994 F:      drivers/media/platform/sunxi/sun8i-rotate/
14995
14996 RTL2830 MEDIA DRIVER
14997 M:      Antti Palosaari <crope@iki.fi>
14998 L:      linux-media@vger.kernel.org
14999 S:      Maintained
15000 W:      https://linuxtv.org
15001 W:      http://palosaari.fi/linux/
15002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15003 T:      git git://linuxtv.org/anttip/media_tree.git
15004 F:      drivers/media/dvb-frontends/rtl2830*
15005
15006 RTL2832 MEDIA DRIVER
15007 M:      Antti Palosaari <crope@iki.fi>
15008 L:      linux-media@vger.kernel.org
15009 S:      Maintained
15010 W:      https://linuxtv.org
15011 W:      http://palosaari.fi/linux/
15012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15013 T:      git git://linuxtv.org/anttip/media_tree.git
15014 F:      drivers/media/dvb-frontends/rtl2832*
15015
15016 RTL2832_SDR MEDIA DRIVER
15017 M:      Antti Palosaari <crope@iki.fi>
15018 L:      linux-media@vger.kernel.org
15019 S:      Maintained
15020 W:      https://linuxtv.org
15021 W:      http://palosaari.fi/linux/
15022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15023 T:      git git://linuxtv.org/anttip/media_tree.git
15024 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15025
15026 RTL8180 WIRELESS DRIVER
15027 L:      linux-wireless@vger.kernel.org
15028 S:      Orphan
15029 W:      https://wireless.wiki.kernel.org/
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15031 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15032
15033 RTL8187 WIRELESS DRIVER
15034 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15035 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15036 M:      Larry Finger <Larry.Finger@lwfinger.net>
15037 L:      linux-wireless@vger.kernel.org
15038 S:      Maintained
15039 W:      https://wireless.wiki.kernel.org/
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15041 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15042
15043 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15044 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15045 L:      linux-wireless@vger.kernel.org
15046 S:      Maintained
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15048 F:      drivers/net/wireless/realtek/rtl8xxxu/
15049
15050 RTRS TRANSPORT DRIVERS
15051 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15052 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15053 L:      linux-rdma@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/infiniband/ulp/rtrs/
15056
15057 RXRPC SOCKETS (AF_RXRPC)
15058 M:      David Howells <dhowells@redhat.com>
15059 L:      linux-afs@lists.infradead.org
15060 S:      Supported
15061 W:      https://www.infradead.org/~dhowells/kafs/
15062 F:      Documentation/networking/rxrpc.rst
15063 F:      include/keys/rxrpc-type.h
15064 F:      include/net/af_rxrpc.h
15065 F:      include/trace/events/rxrpc.h
15066 F:      include/uapi/linux/rxrpc.h
15067 F:      net/rxrpc/
15068
15069 S3 SAVAGE FRAMEBUFFER DRIVER
15070 M:      Antonino Daplas <adaplas@gmail.com>
15071 L:      linux-fbdev@vger.kernel.org
15072 S:      Maintained
15073 F:      drivers/video/fbdev/savage/
15074
15075 S390
15076 M:      Heiko Carstens <hca@linux.ibm.com>
15077 M:      Vasily Gorbik <gor@linux.ibm.com>
15078 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15079 L:      linux-s390@vger.kernel.org
15080 S:      Supported
15081 W:      http://www.ibm.com/developerworks/linux/linux390/
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15083 F:      Documentation/driver-api/s390-drivers.rst
15084 F:      Documentation/s390/
15085 F:      arch/s390/
15086 F:      drivers/s390/
15087
15088 S390 COMMON I/O LAYER
15089 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15090 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15091 L:      linux-s390@vger.kernel.org
15092 S:      Supported
15093 W:      http://www.ibm.com/developerworks/linux/linux390/
15094 F:      drivers/s390/cio/
15095
15096 S390 DASD DRIVER
15097 M:      Stefan Haberland <sth@linux.ibm.com>
15098 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15099 L:      linux-s390@vger.kernel.org
15100 S:      Supported
15101 W:      http://www.ibm.com/developerworks/linux/linux390/
15102 F:      block/partitions/ibm.c
15103 F:      drivers/s390/block/dasd*
15104 F:      include/linux/dasd_mod.h
15105
15106 S390 IOMMU (PCI)
15107 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15108 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15109 L:      linux-s390@vger.kernel.org
15110 S:      Supported
15111 W:      http://www.ibm.com/developerworks/linux/linux390/
15112 F:      drivers/iommu/s390-iommu.c
15113
15114 S390 IUCV NETWORK LAYER
15115 M:      Julian Wiedmann <jwi@linux.ibm.com>
15116 M:      Karsten Graul <kgraul@linux.ibm.com>
15117 M:      Ursula Braun <ubraun@linux.ibm.com>
15118 L:      linux-s390@vger.kernel.org
15119 S:      Supported
15120 W:      http://www.ibm.com/developerworks/linux/linux390/
15121 F:      drivers/s390/net/*iucv*
15122 F:      include/net/iucv/
15123 F:      net/iucv/
15124
15125 S390 NETWORK DRIVERS
15126 M:      Julian Wiedmann <jwi@linux.ibm.com>
15127 M:      Karsten Graul <kgraul@linux.ibm.com>
15128 M:      Ursula Braun <ubraun@linux.ibm.com>
15129 L:      linux-s390@vger.kernel.org
15130 S:      Supported
15131 W:      http://www.ibm.com/developerworks/linux/linux390/
15132 F:      drivers/s390/net/
15133
15134 S390 PCI SUBSYSTEM
15135 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15136 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15137 L:      linux-s390@vger.kernel.org
15138 S:      Supported
15139 W:      http://www.ibm.com/developerworks/linux/linux390/
15140 F:      arch/s390/pci/
15141 F:      drivers/pci/hotplug/s390_pci_hpc.c
15142 F:      Documentation/s390/pci.rst
15143
15144 S390 VFIO AP DRIVER
15145 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15146 M:      Pierre Morel <pmorel@linux.ibm.com>
15147 M:      Halil Pasic <pasic@linux.ibm.com>
15148 L:      linux-s390@vger.kernel.org
15149 S:      Supported
15150 W:      http://www.ibm.com/developerworks/linux/linux390/
15151 F:      Documentation/s390/vfio-ap.rst
15152 F:      drivers/s390/crypto/vfio_ap_drv.c
15153 F:      drivers/s390/crypto/vfio_ap_ops.c
15154 F:      drivers/s390/crypto/vfio_ap_private.h
15155
15156 S390 VFIO-CCW DRIVER
15157 M:      Cornelia Huck <cohuck@redhat.com>
15158 M:      Eric Farman <farman@linux.ibm.com>
15159 R:      Halil Pasic <pasic@linux.ibm.com>
15160 L:      linux-s390@vger.kernel.org
15161 L:      kvm@vger.kernel.org
15162 S:      Supported
15163 F:      Documentation/s390/vfio-ccw.rst
15164 F:      drivers/s390/cio/vfio_ccw*
15165 F:      include/uapi/linux/vfio_ccw.h
15166
15167 S390 ZCRYPT DRIVER
15168 M:      Harald Freudenberger <freude@linux.ibm.com>
15169 L:      linux-s390@vger.kernel.org
15170 S:      Supported
15171 W:      http://www.ibm.com/developerworks/linux/linux390/
15172 F:      drivers/s390/crypto/
15173
15174 S390 ZFCP DRIVER
15175 M:      Steffen Maier <maier@linux.ibm.com>
15176 M:      Benjamin Block <bblock@linux.ibm.com>
15177 L:      linux-s390@vger.kernel.org
15178 S:      Supported
15179 W:      http://www.ibm.com/developerworks/linux/linux390/
15180 F:      drivers/s390/scsi/zfcp_*
15181
15182 S3C24XX SD/MMC Driver
15183 M:      Ben Dooks <ben-linux@fluff.org>
15184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15185 S:      Supported
15186 F:      drivers/mmc/host/s3cmci.*
15187
15188 SAA6588 RDS RECEIVER DRIVER
15189 M:      Hans Verkuil <hverkuil@xs4all.nl>
15190 L:      linux-media@vger.kernel.org
15191 S:      Odd Fixes
15192 W:      https://linuxtv.org
15193 T:      git git://linuxtv.org/media_tree.git
15194 F:      drivers/media/i2c/saa6588*
15195
15196 SAA7134 VIDEO4LINUX DRIVER
15197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15198 L:      linux-media@vger.kernel.org
15199 S:      Odd fixes
15200 W:      https://linuxtv.org
15201 T:      git git://linuxtv.org/media_tree.git
15202 F:      Documentation/driver-api/media/drivers/saa7134*
15203 F:      drivers/media/pci/saa7134/
15204
15205 SAA7146 VIDEO4LINUX-2 DRIVER
15206 M:      Hans Verkuil <hverkuil@xs4all.nl>
15207 L:      linux-media@vger.kernel.org
15208 S:      Maintained
15209 T:      git git://linuxtv.org/media_tree.git
15210 F:      drivers/media/common/saa7146/
15211 F:      drivers/media/pci/saa7146/
15212 F:      include/media/drv-intf/saa7146*
15213
15214 SAFESETID SECURITY MODULE
15215 M:      Micah Morton <mortonm@chromium.org>
15216 S:      Supported
15217 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15218 F:      security/safesetid/
15219
15220 SAMSUNG AUDIO (ASoC) DRIVERS
15221 M:      Krzysztof Kozlowski <krzk@kernel.org>
15222 M:      Sangbeom Kim <sbkim73@samsung.com>
15223 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15225 S:      Supported
15226 F:      Documentation/devicetree/bindings/sound/samsung*
15227 F:      sound/soc/samsung/
15228
15229 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15230 M:      Krzysztof Kozlowski <krzk@kernel.org>
15231 L:      linux-crypto@vger.kernel.org
15232 L:      linux-samsung-soc@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15235 F:      drivers/crypto/exynos-rng.c
15236
15237 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15238 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15239 L:      linux-samsung-soc@vger.kernel.org
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15242 F:      drivers/char/hw_random/exynos-trng.c
15243
15244 SAMSUNG FRAMEBUFFER DRIVER
15245 M:      Jingoo Han <jingoohan1@gmail.com>
15246 L:      linux-fbdev@vger.kernel.org
15247 S:      Maintained
15248 F:      drivers/video/fbdev/s3c-fb.c
15249
15250 SAMSUNG LAPTOP DRIVER
15251 M:      Corentin Chary <corentin.chary@gmail.com>
15252 L:      platform-driver-x86@vger.kernel.org
15253 S:      Maintained
15254 F:      drivers/platform/x86/samsung-laptop.c
15255
15256 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15257 M:      Sangbeom Kim <sbkim73@samsung.com>
15258 M:      Krzysztof Kozlowski <krzk@kernel.org>
15259 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15260 L:      linux-kernel@vger.kernel.org
15261 L:      linux-samsung-soc@vger.kernel.org
15262 S:      Supported
15263 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15264 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15265 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15266 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15267 F:      drivers/clk/clk-s2mps11.c
15268 F:      drivers/mfd/sec*.c
15269 F:      drivers/regulator/s2m*.c
15270 F:      drivers/regulator/s5m*.c
15271 F:      drivers/rtc/rtc-s5m.c
15272 F:      include/linux/mfd/samsung/
15273
15274 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15275 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15276 L:      linux-media@vger.kernel.org
15277 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15278 S:      Maintained
15279 F:      drivers/media/platform/s3c-camif/
15280 F:      include/media/drv-intf/s3c_camif.h
15281
15282 SAMSUNG S3FWRN5 NFC DRIVER
15283 M:      Robert Baldyga <r.baldyga@samsung.com>
15284 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15285 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15286 S:      Supported
15287 F:      drivers/nfc/s3fwrn5
15288
15289 SAMSUNG S5C73M3 CAMERA DRIVER
15290 M:      Kyungmin Park <kyungmin.park@samsung.com>
15291 M:      Andrzej Hajda <a.hajda@samsung.com>
15292 L:      linux-media@vger.kernel.org
15293 S:      Supported
15294 F:      drivers/media/i2c/s5c73m3/*
15295
15296 SAMSUNG S5K5BAF CAMERA DRIVER
15297 M:      Kyungmin Park <kyungmin.park@samsung.com>
15298 M:      Andrzej Hajda <a.hajda@samsung.com>
15299 L:      linux-media@vger.kernel.org
15300 S:      Supported
15301 F:      drivers/media/i2c/s5k5baf.c
15302
15303 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15304 M:      Krzysztof Kozlowski <krzk@kernel.org>
15305 M:      Vladimir Zapolskiy <vz@mleia.com>
15306 M:      Kamil Konieczny <k.konieczny@samsung.com>
15307 L:      linux-crypto@vger.kernel.org
15308 L:      linux-samsung-soc@vger.kernel.org
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15311 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15312 F:      drivers/crypto/s5p-sss.c
15313
15314 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15315 M:      Kyungmin Park <kyungmin.park@samsung.com>
15316 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15317 L:      linux-media@vger.kernel.org
15318 S:      Supported
15319 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15320 F:      drivers/media/platform/exynos4-is/
15321
15322 SAMSUNG SOC CLOCK DRIVERS
15323 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15324 M:      Tomasz Figa <tomasz.figa@gmail.com>
15325 M:      Chanwoo Choi <cw00.choi@samsung.com>
15326 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15327 S:      Supported
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15329 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15330 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15331 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15332 F:      drivers/clk/samsung/
15333 F:      include/dt-bindings/clock/exynos*.h
15334
15335 SAMSUNG SPI DRIVERS
15336 M:      Kukjin Kim <kgene@kernel.org>
15337 M:      Krzysztof Kozlowski <krzk@kernel.org>
15338 M:      Andi Shyti <andi@etezian.org>
15339 L:      linux-spi@vger.kernel.org
15340 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15343 F:      drivers/spi/spi-s3c*
15344 F:      include/linux/platform_data/spi-s3c64xx.h
15345
15346 SAMSUNG SXGBE DRIVERS
15347 M:      Byungho An <bh74.an@samsung.com>
15348 L:      netdev@vger.kernel.org
15349 S:      Supported
15350 F:      drivers/net/ethernet/samsung/sxgbe/
15351
15352 SAMSUNG THERMAL DRIVER
15353 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15354 L:      linux-pm@vger.kernel.org
15355 L:      linux-samsung-soc@vger.kernel.org
15356 S:      Supported
15357 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15358 F:      drivers/thermal/samsung/
15359
15360 SAMSUNG USB2 PHY DRIVER
15361 M:      Kamil Debski <kamil@wypas.org>
15362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15363 L:      linux-kernel@vger.kernel.org
15364 S:      Supported
15365 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15366 F:      Documentation/driver-api/phy/samsung-usb2.rst
15367 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15368 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15369 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15370 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15371 F:      drivers/phy/samsung/phy-samsung-usb2.c
15372 F:      drivers/phy/samsung/phy-samsung-usb2.h
15373
15374 SC1200 WDT DRIVER
15375 M:      Zwane Mwaikambo <zwanem@gmail.com>
15376 S:      Maintained
15377 F:      drivers/watchdog/sc1200wdt.c
15378
15379 SCHEDULER
15380 M:      Ingo Molnar <mingo@redhat.com>
15381 M:      Peter Zijlstra <peterz@infradead.org>
15382 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15383 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15384 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15385 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15386 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15387 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15388 L:      linux-kernel@vger.kernel.org
15389 S:      Maintained
15390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15391 F:      include/linux/preempt.h
15392 F:      include/linux/sched.h
15393 F:      include/linux/wait.h
15394 F:      include/uapi/linux/sched.h
15395 F:      kernel/sched/
15396
15397 SCR24X CHIP CARD INTERFACE DRIVER
15398 M:      Lubomir Rintel <lkundrak@v3.sk>
15399 S:      Supported
15400 F:      drivers/char/pcmcia/scr24x_cs.c
15401
15402 SCSI CDROM DRIVER
15403 M:      Jens Axboe <axboe@kernel.dk>
15404 L:      linux-scsi@vger.kernel.org
15405 S:      Maintained
15406 W:      http://www.kernel.dk
15407 F:      drivers/scsi/sr*
15408
15409 SCSI RDMA PROTOCOL (SRP) INITIATOR
15410 M:      Bart Van Assche <bvanassche@acm.org>
15411 L:      linux-rdma@vger.kernel.org
15412 S:      Supported
15413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15414 F:      drivers/infiniband/ulp/srp/
15415 F:      include/scsi/srp.h
15416
15417 SCSI RDMA PROTOCOL (SRP) TARGET
15418 M:      Bart Van Assche <bvanassche@acm.org>
15419 L:      linux-rdma@vger.kernel.org
15420 L:      target-devel@vger.kernel.org
15421 S:      Supported
15422 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15423 F:      drivers/infiniband/ulp/srpt/
15424
15425 SCSI SG DRIVER
15426 M:      Doug Gilbert <dgilbert@interlog.com>
15427 L:      linux-scsi@vger.kernel.org
15428 S:      Maintained
15429 W:      http://sg.danny.cz/sg
15430 F:      Documentation/scsi/scsi-generic.rst
15431 F:      drivers/scsi/sg.c
15432 F:      include/scsi/sg.h
15433
15434 SCSI SUBSYSTEM
15435 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15436 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15437 L:      linux-scsi@vger.kernel.org
15438 S:      Maintained
15439 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15442 F:      Documentation/devicetree/bindings/scsi/
15443 F:      drivers/scsi/
15444 F:      include/scsi/
15445
15446 SCSI TAPE DRIVER
15447 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15448 L:      linux-scsi@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/scsi/st.rst
15451 F:      drivers/scsi/st.*
15452 F:      drivers/scsi/st_*.h
15453
15454 SCSI TARGET SUBSYSTEM
15455 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15456 L:      linux-scsi@vger.kernel.org
15457 L:      target-devel@vger.kernel.org
15458 S:      Supported
15459 W:      http://www.linux-iscsi.org
15460 Q:      https://patchwork.kernel.org/project/target-devel/list/
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15462 F:      Documentation/target/
15463 F:      drivers/target/
15464 F:      include/target/
15465
15466 SCTP PROTOCOL
15467 M:      Vlad Yasevich <vyasevich@gmail.com>
15468 M:      Neil Horman <nhorman@tuxdriver.com>
15469 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15470 L:      linux-sctp@vger.kernel.org
15471 S:      Maintained
15472 W:      http://lksctp.sourceforge.net
15473 F:      Documentation/networking/sctp.rst
15474 F:      include/linux/sctp.h
15475 F:      include/net/sctp/
15476 F:      include/uapi/linux/sctp.h
15477 F:      net/sctp/
15478
15479 SCx200 CPU SUPPORT
15480 M:      Jim Cromie <jim.cromie@gmail.com>
15481 S:      Odd Fixes
15482 F:      Documentation/i2c/busses/scx200_acb.rst
15483 F:      arch/x86/platform/scx200/
15484 F:      drivers/i2c/busses/scx200*
15485 F:      drivers/mtd/maps/scx200_docflash.c
15486 F:      drivers/watchdog/scx200_wdt.c
15487 F:      include/linux/scx200.h
15488
15489 SCx200 GPIO DRIVER
15490 M:      Jim Cromie <jim.cromie@gmail.com>
15491 S:      Maintained
15492 F:      drivers/char/scx200_gpio.c
15493 F:      include/linux/scx200_gpio.h
15494
15495 SCx200 HRT CLOCKSOURCE DRIVER
15496 M:      Jim Cromie <jim.cromie@gmail.com>
15497 S:      Maintained
15498 F:      drivers/clocksource/scx200_hrt.c
15499
15500 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15501 M:      Sascha Sommer <saschasommer@freenet.de>
15502 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15503 S:      Maintained
15504 F:      drivers/mmc/host/sdricoh_cs.c
15505
15506 SECO BOARDS CEC DRIVER
15507 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15508 S:      Maintained
15509 F:      drivers/media/platform/seco-cec/seco-cec.c
15510 F:      drivers/media/platform/seco-cec/seco-cec.h
15511
15512 SECURE COMPUTING
15513 M:      Kees Cook <keescook@chromium.org>
15514 R:      Andy Lutomirski <luto@amacapital.net>
15515 R:      Will Drewry <wad@chromium.org>
15516 S:      Supported
15517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15518 F:      Documentation/userspace-api/seccomp_filter.rst
15519 F:      include/linux/seccomp.h
15520 F:      include/uapi/linux/seccomp.h
15521 F:      kernel/seccomp.c
15522 F:      tools/testing/selftests/kselftest_harness.h
15523 F:      tools/testing/selftests/seccomp/*
15524 K:      \bsecure_computing
15525 K:      \bTIF_SECCOMP\b
15526
15527 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15528 M:      Al Cooper <alcooperx@gmail.com>
15529 L:      linux-mmc@vger.kernel.org
15530 L:      bcm-kernel-feedback-list@broadcom.com
15531 S:      Maintained
15532 F:      drivers/mmc/host/sdhci-brcmstb*
15533
15534 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15535 M:      Adrian Hunter <adrian.hunter@intel.com>
15536 L:      linux-mmc@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/mmc/host/sdhci*
15539 F:      include/linux/mmc/sdhci*
15540
15541 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15542 M:      Eugen Hristev <eugen.hristev@microchip.com>
15543 L:      linux-mmc@vger.kernel.org
15544 S:      Supported
15545 F:      drivers/mmc/host/sdhci-of-at91.c
15546
15547 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15548 M:      Ben Dooks <ben-linux@fluff.org>
15549 M:      Jaehoon Chung <jh80.chung@samsung.com>
15550 L:      linux-mmc@vger.kernel.org
15551 S:      Maintained
15552 F:      drivers/mmc/host/sdhci-s3c*
15553
15554 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15555 M:      Viresh Kumar <vireshk@kernel.org>
15556 L:      linux-mmc@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/mmc/host/sdhci-spear.c
15559
15560 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15561 M:      Kishon Vijay Abraham I <kishon@ti.com>
15562 L:      linux-mmc@vger.kernel.org
15563 S:      Maintained
15564 F:      drivers/mmc/host/sdhci-omap.c
15565
15566 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15567 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15568 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15569 L:      linux-block@vger.kernel.org
15570 S:      Supported
15571 F:      block/opal_proto.h
15572 F:      block/sed*
15573 F:      include/linux/sed*
15574 F:      include/uapi/linux/sed*
15575
15576 SECURITY CONTACT
15577 M:      Security Officers <security@kernel.org>
15578 S:      Supported
15579
15580 SECURITY SUBSYSTEM
15581 M:      James Morris <jmorris@namei.org>
15582 M:      "Serge E. Hallyn" <serge@hallyn.com>
15583 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15584 S:      Supported
15585 W:      http://kernsec.org/
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15587 F:      security/
15588 X:      security/selinux/
15589
15590 SELINUX SECURITY MODULE
15591 M:      Paul Moore <paul@paul-moore.com>
15592 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15593 M:      Eric Paris <eparis@parisplace.org>
15594 L:      selinux@vger.kernel.org
15595 S:      Supported
15596 W:      https://selinuxproject.org
15597 W:      https://github.com/SELinuxProject
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15599 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15600 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15601 F:      Documentation/admin-guide/LSM/SELinux.rst
15602 F:      include/uapi/linux/selinux_netlink.h
15603 F:      scripts/selinux/
15604 F:      security/selinux/
15605
15606 SENSABLE PHANTOM
15607 M:      Jiri Slaby <jirislaby@kernel.org>
15608 S:      Maintained
15609 F:      drivers/misc/phantom.c
15610 F:      include/uapi/linux/phantom.h
15611
15612 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15613 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15614 S:      Maintained
15615 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15616 F:      drivers/iio/chemical/scd30.h
15617 F:      drivers/iio/chemical/scd30_core.c
15618 F:      drivers/iio/chemical/scd30_i2c.c
15619 F:      drivers/iio/chemical/scd30_serial.c
15620
15621 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15622 M:      Tomasz Duszynski <tduszyns@gmail.com>
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15625 F:      drivers/iio/chemical/sps30.c
15626
15627 SERIAL DEVICE BUS
15628 M:      Rob Herring <robh@kernel.org>
15629 L:      linux-serial@vger.kernel.org
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/serial/serial.yaml
15632 F:      drivers/tty/serdev/
15633 F:      include/linux/serdev.h
15634
15635 SERIAL DRIVERS
15636 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15637 L:      linux-serial@vger.kernel.org
15638 S:      Maintained
15639 F:      Documentation/devicetree/bindings/serial/
15640 F:      drivers/tty/serial/
15641
15642 SERIAL IR RECEIVER
15643 M:      Sean Young <sean@mess.org>
15644 L:      linux-media@vger.kernel.org
15645 S:      Maintained
15646 F:      drivers/media/rc/serial_ir.c
15647
15648 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15649 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15651 S:      Maintained
15652 F:      Documentation/devicetree/bindings/slimbus/
15653 F:      drivers/slimbus/
15654 F:      include/linux/slimbus.h
15655
15656 SFC NETWORK DRIVER
15657 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15658 M:      Edward Cree <ecree@solarflare.com>
15659 M:      Martin Habets <mhabets@solarflare.com>
15660 L:      netdev@vger.kernel.org
15661 S:      Supported
15662 F:      drivers/net/ethernet/sfc/
15663
15664 SFF/SFP/SFP+ MODULE SUPPORT
15665 M:      Russell King <linux@armlinux.org.uk>
15666 L:      netdev@vger.kernel.org
15667 S:      Maintained
15668 F:      drivers/net/phy/phylink.c
15669 F:      drivers/net/phy/sfp*
15670 F:      include/linux/phylink.h
15671 F:      include/linux/sfp.h
15672 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)
15673
15674 SGI GRU DRIVER
15675 M:      Dimitri Sivanich <sivanich@sgi.com>
15676 S:      Maintained
15677 F:      drivers/misc/sgi-gru/
15678
15679 SGI XP/XPC/XPNET DRIVER
15680 M:      Cliff Whickman <cpw@sgi.com>
15681 M:      Robin Holt <robinmholt@gmail.com>
15682 S:      Maintained
15683 F:      drivers/misc/sgi-xp/
15684
15685 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15686 M:      Ursula Braun <ubraun@linux.ibm.com>
15687 M:      Karsten Graul <kgraul@linux.ibm.com>
15688 L:      linux-s390@vger.kernel.org
15689 S:      Supported
15690 W:      http://www.ibm.com/developerworks/linux/linux390/
15691 F:      net/smc/
15692
15693 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15694 M:      Linus Walleij <linus.walleij@linaro.org>
15695 L:      linux-iio@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15698 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15699 F:      drivers/iio/light/gp2ap002.c
15700
15701 SHARP RJ54N1CB0C SENSOR DRIVER
15702 M:      Jacopo Mondi <jacopo@jmondi.org>
15703 L:      linux-media@vger.kernel.org
15704 S:      Odd fixes
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      drivers/media/i2c/rj54n1cb0c.c
15707 F:      include/media/i2c/rj54n1cb0c.h
15708
15709 SH_VOU V4L2 OUTPUT DRIVER
15710 L:      linux-media@vger.kernel.org
15711 S:      Orphan
15712 F:      drivers/media/platform/sh_vou.c
15713 F:      include/media/drv-intf/sh_vou.h
15714
15715 SI2157 MEDIA DRIVER
15716 M:      Antti Palosaari <crope@iki.fi>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 W:      https://linuxtv.org
15720 W:      http://palosaari.fi/linux/
15721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15722 T:      git git://linuxtv.org/anttip/media_tree.git
15723 F:      drivers/media/tuners/si2157*
15724
15725 SI2165 MEDIA DRIVER
15726 M:      Matthias Schwarzott <zzam@gentoo.org>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 W:      https://linuxtv.org
15730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15731 F:      drivers/media/dvb-frontends/si2165*
15732
15733 SI2168 MEDIA DRIVER
15734 M:      Antti Palosaari <crope@iki.fi>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 W:      https://linuxtv.org
15738 W:      http://palosaari.fi/linux/
15739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15740 T:      git git://linuxtv.org/anttip/media_tree.git
15741 F:      drivers/media/dvb-frontends/si2168*
15742
15743 SI470X FM RADIO RECEIVER I2C DRIVER
15744 M:      Hans Verkuil <hverkuil@xs4all.nl>
15745 L:      linux-media@vger.kernel.org
15746 S:      Odd Fixes
15747 W:      https://linuxtv.org
15748 T:      git git://linuxtv.org/media_tree.git
15749 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15750
15751 SI470X FM RADIO RECEIVER USB DRIVER
15752 M:      Hans Verkuil <hverkuil@xs4all.nl>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 W:      https://linuxtv.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 F:      drivers/media/radio/si470x/radio-si470x-common.c
15758 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15759 F:      drivers/media/radio/si470x/radio-si470x.h
15760
15761 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15762 M:      Eduardo Valentin <edubezval@gmail.com>
15763 L:      linux-media@vger.kernel.org
15764 S:      Odd Fixes
15765 W:      https://linuxtv.org
15766 T:      git git://linuxtv.org/media_tree.git
15767 F:      drivers/media/radio/si4713/si4713.?
15768
15769 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15770 M:      Eduardo Valentin <edubezval@gmail.com>
15771 L:      linux-media@vger.kernel.org
15772 S:      Odd Fixes
15773 W:      https://linuxtv.org
15774 T:      git git://linuxtv.org/media_tree.git
15775 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15776
15777 SI4713 FM RADIO TRANSMITTER USB DRIVER
15778 M:      Hans Verkuil <hverkuil@xs4all.nl>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 W:      https://linuxtv.org
15782 T:      git git://linuxtv.org/media_tree.git
15783 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15784
15785 SIANO DVB DRIVER
15786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15787 L:      linux-media@vger.kernel.org
15788 S:      Odd fixes
15789 W:      https://linuxtv.org
15790 T:      git git://linuxtv.org/media_tree.git
15791 F:      drivers/media/common/siano/
15792 F:      drivers/media/mmc/siano/
15793 F:      drivers/media/usb/siano/
15794 F:      drivers/media/usb/siano/
15795
15796 SIFIVE DRIVERS
15797 M:      Palmer Dabbelt <palmer@dabbelt.com>
15798 M:      Paul Walmsley <paul.walmsley@sifive.com>
15799 L:      linux-riscv@lists.infradead.org
15800 S:      Supported
15801 T:      git git://github.com/sifive/riscv-linux.git
15802 N:      sifive
15803 K:      [^@]sifive
15804
15805 SIFIVE FU540 SYSTEM-ON-CHIP
15806 M:      Paul Walmsley <paul.walmsley@sifive.com>
15807 M:      Palmer Dabbelt <palmer@dabbelt.com>
15808 L:      linux-riscv@lists.infradead.org
15809 S:      Supported
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15811 N:      fu540
15812 K:      fu540
15813
15814 SIFIVE PDMA DRIVER
15815 M:      Green Wan <green.wan@sifive.com>
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15818 F:      drivers/dma/sf-pdma/
15819
15820 SILEAD TOUCHSCREEN DRIVER
15821 M:      Hans de Goede <hdegoede@redhat.com>
15822 L:      linux-input@vger.kernel.org
15823 L:      platform-driver-x86@vger.kernel.org
15824 S:      Maintained
15825 F:      drivers/input/touchscreen/silead.c
15826 F:      drivers/platform/x86/touchscreen_dmi.c
15827
15828 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15829 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15830 S:      Supported
15831 F:      drivers/staging/wfx/
15832
15833 SILICON MOTION SM712 FRAME BUFFER DRIVER
15834 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15835 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15836 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15837 L:      linux-fbdev@vger.kernel.org
15838 S:      Maintained
15839 F:      Documentation/fb/sm712fb.rst
15840 F:      drivers/video/fbdev/sm712*
15841
15842 SIMPLE FIRMWARE INTERFACE (SFI)
15843 S:      Obsolete
15844 W:      http://simplefirmware.org/
15845 F:      arch/x86/platform/sfi/
15846 F:      drivers/sfi/
15847 F:      include/linux/sfi*.h
15848
15849 SIMPLEFB FB DRIVER
15850 M:      Hans de Goede <hdegoede@redhat.com>
15851 L:      linux-fbdev@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15854 F:      drivers/video/fbdev/simplefb.c
15855 F:      include/linux/platform_data/simplefb.h
15856
15857 SIMTEC EB110ATX (Chalice CATS)
15858 M:      Vincent Sanders <vince@simtec.co.uk>
15859 M:      Simtec Linux Team <linux@simtec.co.uk>
15860 S:      Supported
15861 W:      http://www.simtec.co.uk/products/EB110ATX/
15862
15863 SIMTEC EB2410ITX (BAST)
15864 M:      Vincent Sanders <vince@simtec.co.uk>
15865 M:      Simtec Linux Team <linux@simtec.co.uk>
15866 S:      Supported
15867 W:      http://www.simtec.co.uk/products/EB2410ITX/
15868 F:      arch/arm/mach-s3c24xx/bast-ide.c
15869 F:      arch/arm/mach-s3c24xx/bast-irq.c
15870 F:      arch/arm/mach-s3c24xx/mach-bast.c
15871
15872 SIOX
15873 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15874 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15876 S:      Supported
15877 F:      drivers/gpio/gpio-siox.c
15878 F:      drivers/siox/*
15879 F:      include/trace/events/siox.h
15880
15881 SIPHASH PRF ROUTINES
15882 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15883 S:      Maintained
15884 F:      include/linux/siphash.h
15885 F:      lib/siphash.c
15886 F:      lib/test_siphash.c
15887
15888 SIS 190 ETHERNET DRIVER
15889 M:      Francois Romieu <romieu@fr.zoreil.com>
15890 L:      netdev@vger.kernel.org
15891 S:      Maintained
15892 F:      drivers/net/ethernet/sis/sis190.c
15893
15894 SIS 900/7016 FAST ETHERNET DRIVER
15895 M:      Daniele Venzano <venza@brownhat.org>
15896 L:      netdev@vger.kernel.org
15897 S:      Maintained
15898 W:      http://www.brownhat.org/sis900.html
15899 F:      drivers/net/ethernet/sis/sis900.*
15900
15901 SIS FRAMEBUFFER DRIVER
15902 M:      Thomas Winischhofer <thomas@winischhofer.net>
15903 S:      Maintained
15904 W:      http://www.winischhofer.net/linuxsisvga.shtml
15905 F:      Documentation/fb/sisfb.rst
15906 F:      drivers/video/fbdev/sis/
15907 F:      include/video/sisfb.h
15908
15909 SIS USB2VGA DRIVER
15910 M:      Thomas Winischhofer <thomas@winischhofer.net>
15911 S:      Maintained
15912 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15913 F:      drivers/usb/misc/sisusbvga/
15914
15915 SLAB ALLOCATOR
15916 M:      Christoph Lameter <cl@linux.com>
15917 M:      Pekka Enberg <penberg@kernel.org>
15918 M:      David Rientjes <rientjes@google.com>
15919 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15920 M:      Andrew Morton <akpm@linux-foundation.org>
15921 L:      linux-mm@kvack.org
15922 S:      Maintained
15923 F:      include/linux/sl?b*.h
15924 F:      mm/sl?b*
15925
15926 SLEEPABLE READ-COPY UPDATE (SRCU)
15927 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15928 M:      "Paul E. McKenney" <paulmck@kernel.org>
15929 M:      Josh Triplett <josh@joshtriplett.org>
15930 R:      Steven Rostedt <rostedt@goodmis.org>
15931 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15932 L:      rcu@vger.kernel.org
15933 S:      Supported
15934 W:      http://www.rdrop.com/users/paulmck/RCU/
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15936 F:      include/linux/srcu*.h
15937 F:      kernel/rcu/srcu*.c
15938
15939 SMACK SECURITY MODULE
15940 M:      Casey Schaufler <casey@schaufler-ca.com>
15941 L:      linux-security-module@vger.kernel.org
15942 S:      Maintained
15943 W:      http://schaufler-ca.com
15944 T:      git git://github.com/cschaufler/smack-next
15945 F:      Documentation/admin-guide/LSM/Smack.rst
15946 F:      security/smack/
15947
15948 SMC91x ETHERNET DRIVER
15949 M:      Nicolas Pitre <nico@fluxnic.net>
15950 S:      Odd Fixes
15951 F:      drivers/net/ethernet/smsc/smc91x.*
15952
15953 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15954 M:      Mark Rutland <mark.rutland@arm.com>
15955 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15956 M:      Sudeep Holla <sudeep.holla@arm.com>
15957 L:      linux-arm-kernel@lists.infradead.org
15958 S:      Maintained
15959 F:      drivers/firmware/smccc/
15960 F:      include/linux/arm-smccc.h
15961
15962 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15964 L:      linux-media@vger.kernel.org
15965 S:      Maintained
15966 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15967 F:      drivers/media/i2c/smiapp-pll.c
15968 F:      drivers/media/i2c/smiapp-pll.h
15969 F:      drivers/media/i2c/smiapp/
15970 F:      include/uapi/linux/smiapp.h
15971
15972 SMM665 HARDWARE MONITOR DRIVER
15973 M:      Guenter Roeck <linux@roeck-us.net>
15974 L:      linux-hwmon@vger.kernel.org
15975 S:      Maintained
15976 F:      Documentation/hwmon/smm665.rst
15977 F:      drivers/hwmon/smm665.c
15978
15979 SMSC EMC2103 HARDWARE MONITOR DRIVER
15980 M:      Steve Glendinning <steve.glendinning@shawell.net>
15981 L:      linux-hwmon@vger.kernel.org
15982 S:      Maintained
15983 F:      Documentation/hwmon/emc2103.rst
15984 F:      drivers/hwmon/emc2103.c
15985
15986 SMSC SCH5627 HARDWARE MONITOR DRIVER
15987 M:      Hans de Goede <hdegoede@redhat.com>
15988 L:      linux-hwmon@vger.kernel.org
15989 S:      Supported
15990 F:      Documentation/hwmon/sch5627.rst
15991 F:      drivers/hwmon/sch5627.c
15992
15993 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15994 M:      Steve Glendinning <steve.glendinning@shawell.net>
15995 L:      linux-fbdev@vger.kernel.org
15996 S:      Maintained
15997 F:      drivers/video/fbdev/smscufx.c
15998
15999 SMSC47B397 HARDWARE MONITOR DRIVER
16000 M:      Jean Delvare <jdelvare@suse.com>
16001 L:      linux-hwmon@vger.kernel.org
16002 S:      Maintained
16003 F:      Documentation/hwmon/smsc47b397.rst
16004 F:      drivers/hwmon/smsc47b397.c
16005
16006 SMSC911x ETHERNET DRIVER
16007 M:      Steve Glendinning <steve.glendinning@shawell.net>
16008 L:      netdev@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/net/ethernet/smsc/smsc911x.*
16011 F:      include/linux/smsc911x.h
16012
16013 SMSC9420 PCI ETHERNET DRIVER
16014 M:      Steve Glendinning <steve.glendinning@shawell.net>
16015 L:      netdev@vger.kernel.org
16016 S:      Maintained
16017 F:      drivers/net/ethernet/smsc/smsc9420.*
16018
16019 SOCIONEXT (SNI) AVE NETWORK DRIVER
16020 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16021 L:      netdev@vger.kernel.org
16022 S:      Maintained
16023 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16024 F:      drivers/net/ethernet/socionext/sni_ave.c
16025
16026 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16027 M:      Jassi Brar <jaswinder.singh@linaro.org>
16028 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16029 L:      netdev@vger.kernel.org
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16032 F:      drivers/net/ethernet/socionext/netsec.c
16033
16034 SOCIONEXT (SNI) Synquacer SPI DRIVER
16035 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16036 M:      Jassi Brar <jaswinder.singh@linaro.org>
16037 L:      linux-spi@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16040 F:      drivers/spi/spi-synquacer.c
16041
16042 SOCIONEXT SYNQUACER I2C DRIVER
16043 M:      Ard Biesheuvel <ardb@kernel.org>
16044 L:      linux-i2c@vger.kernel.org
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16047 F:      drivers/i2c/busses/i2c-synquacer.c
16048
16049 SOCIONEXT UNIPHIER SOUND DRIVER
16050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16051 S:      Orphan
16052 F:      sound/soc/uniphier/
16053
16054 SOEKRIS NET48XX LED SUPPORT
16055 M:      Chris Boot <bootc@bootc.net>
16056 S:      Maintained
16057 F:      drivers/leds/leds-net48xx.c
16058
16059 SOFT-IWARP DRIVER (siw)
16060 M:      Bernard Metzler <bmt@zurich.ibm.com>
16061 L:      linux-rdma@vger.kernel.org
16062 S:      Supported
16063 F:      drivers/infiniband/sw/siw/
16064 F:      include/uapi/rdma/siw-abi.h
16065
16066 SOFT-ROCE DRIVER (rxe)
16067 M:      Zhu Yanjun <yanjunz@nvidia.com>
16068 L:      linux-rdma@vger.kernel.org
16069 S:      Supported
16070 F:      drivers/infiniband/sw/rxe/
16071 F:      include/uapi/rdma/rdma_user_rxe.h
16072
16073 SOFTLOGIC 6x10 MPEG CODEC
16074 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16075 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16076 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16077 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16078 M:      Ismael Luceno <ismael@iodev.co.uk>
16079 L:      linux-media@vger.kernel.org
16080 S:      Supported
16081 F:      drivers/media/pci/solo6x10/
16082
16083 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16084 M:      James Morse <james.morse@arm.com>
16085 L:      linux-arm-kernel@lists.infradead.org
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16088 F:      drivers/firmware/arm_sdei.c
16089 F:      include/linux/arm_sdei.h
16090 F:      include/uapi/linux/arm_sdei.h
16091
16092 SOFTWARE RAID (Multiple Disks) SUPPORT
16093 M:      Song Liu <song@kernel.org>
16094 L:      linux-raid@vger.kernel.org
16095 S:      Supported
16096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16097 F:      drivers/md/Kconfig
16098 F:      drivers/md/Makefile
16099 F:      drivers/md/md*
16100 F:      drivers/md/raid*
16101 F:      include/linux/raid/
16102 F:      include/uapi/linux/raid/
16103
16104 SOLIDRUN CLEARFOG SUPPORT
16105 M:      Russell King <linux@armlinux.org.uk>
16106 S:      Maintained
16107 F:      arch/arm/boot/dts/armada-388-clearfog*
16108 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16109
16110 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16111 M:      Russell King <linux@armlinux.org.uk>
16112 S:      Maintained
16113 F:      arch/arm/boot/dts/imx6*-cubox-i*
16114 F:      arch/arm/boot/dts/imx6*-hummingboard*
16115 F:      arch/arm/boot/dts/imx6*-sr-*
16116
16117 SONIC NETWORK DRIVER
16118 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16119 L:      netdev@vger.kernel.org
16120 S:      Maintained
16121 F:      drivers/net/ethernet/natsemi/sonic.*
16122
16123 SONICS SILICON BACKPLANE DRIVER (SSB)
16124 M:      Michael Buesch <m@bues.ch>
16125 L:      linux-wireless@vger.kernel.org
16126 S:      Maintained
16127 F:      drivers/ssb/
16128 F:      include/linux/ssb/
16129
16130 SONY IMX214 SENSOR DRIVER
16131 M:      Ricardo Ribalda <ribalda@kernel.org>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 T:      git git://linuxtv.org/media_tree.git
16135 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16136 F:      drivers/media/i2c/imx214.c
16137
16138 SONY IMX219 SENSOR DRIVER
16139 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16140 L:      linux-media@vger.kernel.org
16141 S:      Maintained
16142 T:      git git://linuxtv.org/media_tree.git
16143 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16144 F:      drivers/media/i2c/imx219.c
16145
16146 SONY IMX258 SENSOR DRIVER
16147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 T:      git git://linuxtv.org/media_tree.git
16151 F:      drivers/media/i2c/imx258.c
16152
16153 SONY IMX274 SENSOR DRIVER
16154 M:      Leon Luo <leonl@leopardimaging.com>
16155 L:      linux-media@vger.kernel.org
16156 S:      Maintained
16157 T:      git git://linuxtv.org/media_tree.git
16158 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16159 F:      drivers/media/i2c/imx274.c
16160
16161 SONY IMX290 SENSOR DRIVER
16162 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16163 L:      linux-media@vger.kernel.org
16164 S:      Maintained
16165 T:      git git://linuxtv.org/media_tree.git
16166 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16167 F:      drivers/media/i2c/imx290.c
16168
16169 SONY IMX319 SENSOR DRIVER
16170 M:      Bingbu Cao <bingbu.cao@intel.com>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 T:      git git://linuxtv.org/media_tree.git
16174 F:      drivers/media/i2c/imx319.c
16175
16176 SONY IMX355 SENSOR DRIVER
16177 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      drivers/media/i2c/imx355.c
16182
16183 SONY MEMORYSTICK SUBSYSTEM
16184 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16185 M:      Alex Dubov <oakad@yahoo.com>
16186 M:      Ulf Hansson <ulf.hansson@linaro.org>
16187 L:      linux-mmc@vger.kernel.org
16188 S:      Maintained
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16190 F:      drivers/memstick/
16191 F:      include/linux/memstick.h
16192
16193 SONY VAIO CONTROL DEVICE DRIVER
16194 M:      Mattia Dongili <malattia@linux.it>
16195 L:      platform-driver-x86@vger.kernel.org
16196 S:      Maintained
16197 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16198 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16199 F:      drivers/char/sonypi.c
16200 F:      drivers/platform/x86/sony-laptop.c
16201 F:      include/linux/sony-laptop.h
16202
16203 SOUND
16204 M:      Jaroslav Kysela <perex@perex.cz>
16205 M:      Takashi Iwai <tiwai@suse.com>
16206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16207 S:      Maintained
16208 W:      http://www.alsa-project.org/
16209 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16211 F:      Documentation/sound/
16212 F:      include/sound/
16213 F:      include/uapi/sound/
16214 F:      sound/
16215
16216 SOUND - COMPRESSED AUDIO
16217 M:      Vinod Koul <vkoul@kernel.org>
16218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16219 S:      Supported
16220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16221 F:      Documentation/sound/designs/compress-offload.rst
16222 F:      include/sound/compress_driver.h
16223 F:      include/uapi/sound/compress_*
16224 F:      sound/core/compress_offload.c
16225 F:      sound/soc/soc-compress.c
16226
16227 SOUND - DMAENGINE HELPERS
16228 M:      Lars-Peter Clausen <lars@metafoo.de>
16229 S:      Supported
16230 F:      include/sound/dmaengine_pcm.h
16231 F:      sound/core/pcm_dmaengine.c
16232 F:      sound/soc/soc-generic-dmaengine-pcm.c
16233
16234 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16235 M:      Liam Girdwood <lgirdwood@gmail.com>
16236 M:      Mark Brown <broonie@kernel.org>
16237 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16238 S:      Supported
16239 W:      http://alsa-project.org/main/index.php/ASoC
16240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16241 F:      Documentation/devicetree/bindings/sound/
16242 F:      Documentation/sound/soc/
16243 F:      include/dt-bindings/sound/
16244 F:      include/sound/soc*
16245 F:      sound/soc/
16246
16247 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16248 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16249 M:      Liam Girdwood <lgirdwood@gmail.com>
16250 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16251 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16252 M:      Daniel Baluta <daniel.baluta@nxp.com>
16253 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16254 S:      Supported
16255 W:      https://github.com/thesofproject/linux/
16256 F:      sound/soc/sof/
16257
16258 SOUNDWIRE SUBSYSTEM
16259 M:      Vinod Koul <vkoul@kernel.org>
16260 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16261 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16262 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16264 S:      Supported
16265 F:      Documentation/driver-api/soundwire/
16266 F:      drivers/soundwire/
16267 F:      include/linux/soundwire/
16268
16269 SP2 MEDIA DRIVER
16270 M:      Olli Salonen <olli.salonen@iki.fi>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 W:      https://linuxtv.org
16274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16275 F:      drivers/media/dvb-frontends/sp2*
16276
16277 SPARC + UltraSPARC (sparc/sparc64)
16278 M:      "David S. Miller" <davem@davemloft.net>
16279 L:      sparclinux@vger.kernel.org
16280 S:      Maintained
16281 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16284 F:      arch/sparc/
16285 F:      drivers/sbus/
16286
16287 SPARC SERIAL DRIVERS
16288 M:      "David S. Miller" <davem@davemloft.net>
16289 L:      sparclinux@vger.kernel.org
16290 S:      Maintained
16291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16293 F:      drivers/tty/serial/suncore.c
16294 F:      drivers/tty/serial/sunhv.c
16295 F:      drivers/tty/serial/sunsab.c
16296 F:      drivers/tty/serial/sunsab.h
16297 F:      drivers/tty/serial/sunsu.c
16298 F:      drivers/tty/serial/sunzilog.c
16299 F:      drivers/tty/serial/sunzilog.h
16300 F:      drivers/tty/vcc.c
16301 F:      include/linux/sunserialcore.h
16302
16303 SPARSE CHECKER
16304 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16305 L:      linux-sparse@vger.kernel.org
16306 S:      Maintained
16307 W:      https://sparse.docs.kernel.org/
16308 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16309 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16310 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16311 F:      include/linux/compiler.h
16312
16313 SPEAKUP CONSOLE SPEECH DRIVER
16314 M:      William Hubbs <w.d.hubbs@gmail.com>
16315 M:      Chris Brannon <chris@the-brannons.com>
16316 M:      Kirk Reiser <kirk@reisers.ca>
16317 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16318 L:      speakup@linux-speakup.org
16319 S:      Odd Fixes
16320 W:      http://www.linux-speakup.org/
16321 F:      drivers/accessibility/speakup/
16322
16323 SPEAR CLOCK FRAMEWORK SUPPORT
16324 M:      Viresh Kumar <vireshk@kernel.org>
16325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16326 S:      Maintained
16327 W:      http://www.st.com/spear
16328 F:      drivers/clk/spear/
16329
16330 SPEAR PLATFORM SUPPORT
16331 M:      Viresh Kumar <vireshk@kernel.org>
16332 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16334 S:      Maintained
16335 W:      http://www.st.com/spear
16336 F:      arch/arm/boot/dts/spear*
16337 F:      arch/arm/mach-spear/
16338
16339 SPI NOR SUBSYSTEM
16340 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16341 L:      linux-mtd@lists.infradead.org
16342 S:      Maintained
16343 W:      http://www.linux-mtd.infradead.org/
16344 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16345 C:      irc://irc.oftc.net/mtd
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16347 F:      drivers/mtd/spi-nor/
16348 F:      include/linux/mtd/spi-nor.h
16349
16350 SPI SUBSYSTEM
16351 M:      Mark Brown <broonie@kernel.org>
16352 L:      linux-spi@vger.kernel.org
16353 S:      Maintained
16354 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16356 F:      Documentation/devicetree/bindings/spi/
16357 F:      Documentation/spi/
16358 F:      drivers/spi/
16359 F:      include/linux/spi/
16360 F:      include/uapi/linux/spi/
16361 F:      tools/spi/
16362
16363 SPIDERNET NETWORK DRIVER for CELL
16364 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16365 L:      netdev@vger.kernel.org
16366 S:      Supported
16367 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16368 F:      drivers/net/ethernet/toshiba/spider_net*
16369
16370 SPMI SUBSYSTEM
16371 R:      Stephen Boyd <sboyd@kernel.org>
16372 L:      linux-arm-msm@vger.kernel.org
16373 F:      Documentation/devicetree/bindings/spmi/
16374 F:      drivers/spmi/
16375 F:      include/dt-bindings/spmi/spmi.h
16376 F:      include/linux/spmi.h
16377 F:      include/trace/events/spmi.h
16378
16379 SPU FILE SYSTEM
16380 M:      Jeremy Kerr <jk@ozlabs.org>
16381 L:      linuxppc-dev@lists.ozlabs.org
16382 S:      Supported
16383 W:      http://www.ibm.com/developerworks/power/cell/
16384 F:      Documentation/filesystems/spufs/spufs.rst
16385 F:      arch/powerpc/platforms/cell/spufs/
16386
16387 SQUASHFS FILE SYSTEM
16388 M:      Phillip Lougher <phillip@squashfs.org.uk>
16389 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16390 S:      Maintained
16391 W:      http://squashfs.org.uk
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16393 F:      Documentation/filesystems/squashfs.rst
16394 F:      fs/squashfs/
16395
16396 SRM (Alpha) environment access
16397 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16398 S:      Maintained
16399 F:      arch/alpha/kernel/srm_env.c
16400
16401 ST LSM6DSx IMU IIO DRIVER
16402 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16403 L:      linux-iio@vger.kernel.org
16404 S:      Maintained
16405 W:      http://www.st.com/
16406 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16407 F:      drivers/iio/imu/st_lsm6dsx/
16408
16409 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16410 M:      Mickael Guene <mickael.guene@st.com>
16411 L:      linux-media@vger.kernel.org
16412 S:      Maintained
16413 T:      git git://linuxtv.org/media_tree.git
16414 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16415 F:      drivers/media/i2c/st-mipid02.c
16416
16417 ST STM32 I2C/SMBUS DRIVER
16418 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16419 L:      linux-i2c@vger.kernel.org
16420 S:      Maintained
16421 F:      drivers/i2c/busses/i2c-stm32*
16422
16423 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16424 M:      Song Qiang <songqiang1304521@gmail.com>
16425 L:      linux-iio@vger.kernel.org
16426 S:      Maintained
16427 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16428 F:      drivers/iio/proximity/vl53l0x-i2c.c
16429
16430 STABLE BRANCH
16431 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16432 M:      Sasha Levin <sashal@kernel.org>
16433 L:      stable@vger.kernel.org
16434 S:      Supported
16435 F:      Documentation/process/stable-kernel-rules.rst
16436
16437 STAGING - ATOMISP DRIVER
16438 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16439 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16440 L:      linux-media@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/staging/media/atomisp/
16443
16444 STAGING - COMEDI
16445 M:      Ian Abbott <abbotti@mev.co.uk>
16446 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16447 S:      Odd Fixes
16448 F:      drivers/staging/comedi/
16449
16450 STAGING - FIELDBUS SUBSYSTEM
16451 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16452 S:      Maintained
16453 F:      drivers/staging/fieldbus/*
16454 F:      drivers/staging/fieldbus/Documentation/
16455
16456 STAGING - HMS ANYBUS-S BUS
16457 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16458 S:      Maintained
16459 F:      drivers/staging/fieldbus/anybuss/
16460
16461 STAGING - INDUSTRIAL IO
16462 M:      Jonathan Cameron <jic23@kernel.org>
16463 L:      linux-iio@vger.kernel.org
16464 S:      Odd Fixes
16465 F:      Documentation/devicetree/bindings/staging/iio/
16466 F:      drivers/staging/iio/
16467
16468 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16469 M:      Marc Dietrich <marvin24@gmx.de>
16470 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16471 L:      linux-tegra@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/staging/nvec/
16474
16475 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16476 M:      Jens Frederich <jfrederich@gmail.com>
16477 M:      Daniel Drake <dsd@laptop.org>
16478 M:      Jon Nettleton <jon.nettleton@gmail.com>
16479 S:      Maintained
16480 W:      http://wiki.laptop.org/go/DCON
16481 F:      drivers/staging/olpc_dcon/
16482
16483 STAGING - REALTEK RTL8188EU DRIVERS
16484 M:      Larry Finger <Larry.Finger@lwfinger.net>
16485 S:      Odd Fixes
16486 F:      drivers/staging/rtl8188eu/
16487
16488 STAGING - REALTEK RTL8712U DRIVERS
16489 M:      Larry Finger <Larry.Finger@lwfinger.net>
16490 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16491 S:      Odd Fixes
16492 F:      drivers/staging/rtl8712/
16493
16494 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16495 M:      Michael Hennerich <michael.hennerich@analog.com>
16496 M:      Beniamin Bia <beniamin.bia@analog.com>
16497 L:      linux-fbdev@vger.kernel.org
16498 S:      Supported
16499 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16500 F:      drivers/staging/fbtft/fb_seps525.c
16501
16502 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16503 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16504 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16505 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16506 L:      linux-fbdev@vger.kernel.org
16507 S:      Maintained
16508 F:      drivers/staging/sm750fb/
16509
16510 STAGING - VIA VT665X DRIVERS
16511 M:      Forest Bond <forest@alittletooquiet.net>
16512 S:      Odd Fixes
16513 F:      drivers/staging/vt665?/
16514
16515 STAGING SUBSYSTEM
16516 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16517 L:      devel@driverdev.osuosl.org
16518 S:      Supported
16519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16520 F:      drivers/staging/
16521
16522 STARFIRE/DURALAN NETWORK DRIVER
16523 M:      Ion Badulescu <ionut@badula.org>
16524 S:      Odd Fixes
16525 F:      drivers/net/ethernet/adaptec/starfire*
16526
16527 STEC S1220 SKD DRIVER
16528 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16529 L:      linux-block@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/block/skd*[ch]
16532
16533 STI AUDIO (ASoC) DRIVERS
16534 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16538 F:      sound/soc/sti/
16539
16540 STI CEC DRIVER
16541 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16542 S:      Maintained
16543 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16544 F:      drivers/media/platform/sti/cec/
16545
16546 STK1160 USB VIDEO CAPTURE DRIVER
16547 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16548 L:      linux-media@vger.kernel.org
16549 S:      Maintained
16550 T:      git git://linuxtv.org/media_tree.git
16551 F:      drivers/media/usb/stk1160/
16552
16553 STM32 AUDIO (ASoC) DRIVERS
16554 M:      Olivier Moysan <olivier.moysan@st.com>
16555 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16559 F:      sound/soc/stm/
16560
16561 STM32 TIMER/LPTIMER DRIVERS
16562 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16563 S:      Maintained
16564 F:      Documentation/ABI/testing/*timer-stm32
16565 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16566 F:      drivers/*/stm32-*timer*
16567 F:      drivers/pwm/pwm-stm32*
16568 F:      include/linux/*/stm32-*tim*
16569
16570 STMMAC ETHERNET DRIVER
16571 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16572 M:      Alexandre Torgue <alexandre.torgue@st.com>
16573 M:      Jose Abreu <joabreu@synopsys.com>
16574 L:      netdev@vger.kernel.org
16575 S:      Supported
16576 W:      http://www.stlinux.com
16577 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16578 F:      drivers/net/ethernet/stmicro/stmmac/
16579
16580 SUN3/3X
16581 M:      Sam Creasey <sammy@sammy.net>
16582 S:      Maintained
16583 W:      http://sammy.net/sun3/
16584 F:      arch/m68k/include/asm/sun3*
16585 F:      arch/m68k/kernel/*sun3*
16586 F:      arch/m68k/sun3*/
16587 F:      drivers/net/ethernet/i825xx/sun3*
16588
16589 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16590 M:      Hans de Goede <hdegoede@redhat.com>
16591 L:      linux-input@vger.kernel.org
16592 S:      Maintained
16593 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16594 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16595
16596 SUNDANCE NETWORK DRIVER
16597 M:      Denis Kirjanov <kda@linux-powerpc.org>
16598 L:      netdev@vger.kernel.org
16599 S:      Maintained
16600 F:      drivers/net/ethernet/dlink/sundance.c
16601
16602 SUPERH
16603 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16604 M:      Rich Felker <dalias@libc.org>
16605 L:      linux-sh@vger.kernel.org
16606 S:      Maintained
16607 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16608 F:      Documentation/sh/
16609 F:      arch/sh/
16610 F:      drivers/sh/
16611
16612 SUSPEND TO RAM
16613 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16614 M:      Len Brown <len.brown@intel.com>
16615 M:      Pavel Machek <pavel@ucw.cz>
16616 L:      linux-pm@vger.kernel.org
16617 S:      Supported
16618 B:      https://bugzilla.kernel.org
16619 F:      Documentation/power/
16620 F:      arch/x86/kernel/acpi/
16621 F:      drivers/base/power/
16622 F:      include/linux/freezer.h
16623 F:      include/linux/pm.h
16624 F:      include/linux/suspend.h
16625 F:      kernel/power/
16626
16627 SVGA HANDLING
16628 M:      Martin Mares <mj@ucw.cz>
16629 L:      linux-video@atrey.karlin.mff.cuni.cz
16630 S:      Maintained
16631 F:      Documentation/admin-guide/svga.rst
16632 F:      arch/x86/boot/video*
16633
16634 SWIOTLB SUBSYSTEM
16635 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16636 L:      iommu@lists.linux-foundation.org
16637 S:      Supported
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16639 F:      arch/*/kernel/pci-swiotlb.c
16640 F:      include/linux/swiotlb.h
16641 F:      kernel/dma/swiotlb.c
16642
16643 SWITCHDEV
16644 M:      Jiri Pirko <jiri@resnulli.us>
16645 M:      Ivan Vecera <ivecera@redhat.com>
16646 L:      netdev@vger.kernel.org
16647 S:      Supported
16648 F:      include/net/switchdev.h
16649 F:      net/switchdev/
16650
16651 SY8106A REGULATOR DRIVER
16652 M:      Icenowy Zheng <icenowy@aosc.io>
16653 S:      Maintained
16654 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16655 F:      drivers/regulator/sy8106a-regulator.c
16656
16657 SYNC FILE FRAMEWORK
16658 M:      Sumit Semwal <sumit.semwal@linaro.org>
16659 R:      Gustavo Padovan <gustavo@padovan.org>
16660 L:      linux-media@vger.kernel.org
16661 L:      dri-devel@lists.freedesktop.org
16662 S:      Maintained
16663 T:      git git://anongit.freedesktop.org/drm/drm-misc
16664 F:      Documentation/driver-api/sync_file.rst
16665 F:      drivers/dma-buf/dma-fence*
16666 F:      drivers/dma-buf/sw_sync.c
16667 F:      drivers/dma-buf/sync_*
16668 F:      include/linux/sync_file.h
16669 F:      include/uapi/linux/sync_file.h
16670
16671 SYNOPSYS ARC ARCHITECTURE
16672 M:      Vineet Gupta <vgupta@synopsys.com>
16673 L:      linux-snps-arc@lists.infradead.org
16674 S:      Supported
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16676 F:      Documentation/devicetree/bindings/arc/*
16677 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16678 F:      arch/arc/
16679 F:      drivers/clocksource/arc_timer.c
16680 F:      drivers/tty/serial/arc_uart.c
16681
16682 SYNOPSYS ARC HSDK SDP pll clock driver
16683 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16684 S:      Supported
16685 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16686 F:      drivers/clk/clk-hsdk-pll.c
16687
16688 SYNOPSYS ARC SDP clock driver
16689 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16690 S:      Supported
16691 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16692 F:      drivers/clk/axs10x/*
16693
16694 SYNOPSYS ARC SDP platform support
16695 M:      Alexey Brodkin <abrodkin@synopsys.com>
16696 S:      Supported
16697 F:      Documentation/devicetree/bindings/arc/axs10*
16698 F:      arch/arc/boot/dts/ax*
16699 F:      arch/arc/plat-axs10x
16700
16701 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16702 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16703 S:      Supported
16704 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16705 F:      drivers/reset/reset-axs10x.c
16706
16707 SYNOPSYS CREG GPIO DRIVER
16708 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16709 S:      Maintained
16710 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16711 F:      drivers/gpio/gpio-creg-snps.c
16712
16713 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16714 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16715 S:      Maintained
16716 F:      drivers/tty/serial/8250/8250_dw.c
16717 F:      drivers/tty/serial/8250/8250_dwlib.*
16718 F:      drivers/tty/serial/8250/8250_lpss.c
16719
16720 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16721 M:      Hoan Tran <hoan@os.amperecomputing.com>
16722 M:      Serge Semin <fancer.lancer@gmail.com>
16723 L:      linux-gpio@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16726 F:      drivers/gpio/gpio-dwapb.c
16727
16728 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16729 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16730 S:      Maintained
16731 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16732 F:      drivers/dma/dw-axi-dmac/
16733
16734 SYNOPSYS DESIGNWARE DMAC DRIVER
16735 M:      Viresh Kumar <vireshk@kernel.org>
16736 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16739 F:      drivers/dma/dw/
16740 F:      include/dt-bindings/dma/dw-dmac.h
16741 F:      include/linux/dma/dw.h
16742 F:      include/linux/platform_data/dma-dw.h
16743
16744 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16745 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16746 L:      netdev@vger.kernel.org
16747 S:      Supported
16748 F:      drivers/net/ethernet/synopsys/
16749
16750 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16751 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16752 L:      netdev@vger.kernel.org
16753 S:      Supported
16754 F:      drivers/net/phy/mdio-xpcs.c
16755 F:      include/linux/mdio-xpcs.h
16756
16757 SYNOPSYS DESIGNWARE I2C DRIVER
16758 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16759 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16760 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16761 L:      linux-i2c@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/i2c/busses/i2c-designware-*
16764 F:      include/linux/platform_data/i2c-designware.h
16765
16766 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16767 M:      Jaehoon Chung <jh80.chung@samsung.com>
16768 L:      linux-mmc@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/mmc/host/dw_mmc*
16771
16772 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16773 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16774 S:      Supported
16775 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16776 F:      drivers/reset/reset-hsdk.c
16777 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16778
16779 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16780 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16781 M:      Manjunath M B <manjumb@synopsys.com>
16782 L:      linux-mmc@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16785
16786 SYSTEM CONFIGURATION (SYSCON)
16787 M:      Lee Jones <lee.jones@linaro.org>
16788 M:      Arnd Bergmann <arnd@arndb.de>
16789 S:      Supported
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16791 F:      drivers/mfd/syscon.c
16792
16793 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16794 M:      Sudeep Holla <sudeep.holla@arm.com>
16795 L:      linux-arm-kernel@lists.infradead.org
16796 S:      Maintained
16797 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16798 F:      drivers/clk/clk-sc[mp]i.c
16799 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16800 F:      drivers/firmware/arm_scmi/
16801 F:      drivers/firmware/arm_scpi.c
16802 F:      drivers/reset/reset-scmi.c
16803 F:      include/linux/sc[mp]i_protocol.h
16804 F:      include/trace/events/scmi.h
16805
16806 SYSTEM RESET/SHUTDOWN DRIVERS
16807 M:      Sebastian Reichel <sre@kernel.org>
16808 L:      linux-pm@vger.kernel.org
16809 S:      Maintained
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16811 F:      Documentation/devicetree/bindings/power/reset/
16812 F:      drivers/power/reset/
16813
16814 SYSTEM TRACE MODULE CLASS
16815 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16816 S:      Maintained
16817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16818 F:      Documentation/trace/stm.rst
16819 F:      drivers/hwtracing/stm/
16820 F:      include/linux/stm.h
16821 F:      include/uapi/linux/stm.h
16822
16823 SYSTEM76 ACPI DRIVER
16824 M:      Jeremy Soller <jeremy@system76.com>
16825 M:      System76 Product Development <productdev@system76.com>
16826 L:      platform-driver-x86@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/platform/x86/system76_acpi.c
16829
16830 SYSV FILESYSTEM
16831 M:      Christoph Hellwig <hch@infradead.org>
16832 S:      Maintained
16833 F:      Documentation/filesystems/sysv-fs.rst
16834 F:      fs/sysv/
16835 F:      include/linux/sysv_fs.h
16836
16837 TASKSTATS STATISTICS INTERFACE
16838 M:      Balbir Singh <bsingharora@gmail.com>
16839 S:      Maintained
16840 F:      Documentation/accounting/taskstats*
16841 F:      include/linux/taskstats*
16842 F:      kernel/taskstats.c
16843
16844 TC subsystem
16845 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16846 M:      Cong Wang <xiyou.wangcong@gmail.com>
16847 M:      Jiri Pirko <jiri@resnulli.us>
16848 L:      netdev@vger.kernel.org
16849 S:      Maintained
16850 F:      include/net/pkt_cls.h
16851 F:      include/net/pkt_sched.h
16852 F:      include/net/tc_act/
16853 F:      include/uapi/linux/pkt_cls.h
16854 F:      include/uapi/linux/pkt_sched.h
16855 F:      include/uapi/linux/tc_act/
16856 F:      include/uapi/linux/tc_ematch/
16857 F:      net/sched/
16858
16859 TC90522 MEDIA DRIVER
16860 M:      Akihiro Tsukada <tskd08@gmail.com>
16861 L:      linux-media@vger.kernel.org
16862 S:      Odd Fixes
16863 F:      drivers/media/dvb-frontends/tc90522*
16864
16865 TCP LOW PRIORITY MODULE
16866 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16867 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16868 S:      Maintained
16869 W:      http://tcp-lp-mod.sourceforge.net/
16870 F:      net/ipv4/tcp_lp.c
16871
16872 TDA10071 MEDIA DRIVER
16873 M:      Antti Palosaari <crope@iki.fi>
16874 L:      linux-media@vger.kernel.org
16875 S:      Maintained
16876 W:      https://linuxtv.org
16877 W:      http://palosaari.fi/linux/
16878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16879 T:      git git://linuxtv.org/anttip/media_tree.git
16880 F:      drivers/media/dvb-frontends/tda10071*
16881
16882 TDA18212 MEDIA DRIVER
16883 M:      Antti Palosaari <crope@iki.fi>
16884 L:      linux-media@vger.kernel.org
16885 S:      Maintained
16886 W:      https://linuxtv.org
16887 W:      http://palosaari.fi/linux/
16888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16889 T:      git git://linuxtv.org/anttip/media_tree.git
16890 F:      drivers/media/tuners/tda18212*
16891
16892 TDA18218 MEDIA DRIVER
16893 M:      Antti Palosaari <crope@iki.fi>
16894 L:      linux-media@vger.kernel.org
16895 S:      Maintained
16896 W:      https://linuxtv.org
16897 W:      http://palosaari.fi/linux/
16898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16899 T:      git git://linuxtv.org/anttip/media_tree.git
16900 F:      drivers/media/tuners/tda18218*
16901
16902 TDA18250 MEDIA DRIVER
16903 M:      Olli Salonen <olli.salonen@iki.fi>
16904 L:      linux-media@vger.kernel.org
16905 S:      Maintained
16906 W:      https://linuxtv.org
16907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16908 T:      git git://linuxtv.org/media_tree.git
16909 F:      drivers/media/tuners/tda18250*
16910
16911 TDA18271 MEDIA DRIVER
16912 M:      Michael Krufky <mkrufky@linuxtv.org>
16913 L:      linux-media@vger.kernel.org
16914 S:      Maintained
16915 W:      https://linuxtv.org
16916 W:      http://github.com/mkrufky
16917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16918 T:      git git://linuxtv.org/mkrufky/tuners.git
16919 F:      drivers/media/tuners/tda18271*
16920
16921 TDA1997x MEDIA DRIVER
16922 M:      Tim Harvey <tharvey@gateworks.com>
16923 L:      linux-media@vger.kernel.org
16924 S:      Maintained
16925 W:      https://linuxtv.org
16926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16927 F:      drivers/media/i2c/tda1997x.*
16928
16929 TDA827x MEDIA DRIVER
16930 M:      Michael Krufky <mkrufky@linuxtv.org>
16931 L:      linux-media@vger.kernel.org
16932 S:      Maintained
16933 W:      https://linuxtv.org
16934 W:      http://github.com/mkrufky
16935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16936 T:      git git://linuxtv.org/mkrufky/tuners.git
16937 F:      drivers/media/tuners/tda8290.*
16938
16939 TDA8290 MEDIA DRIVER
16940 M:      Michael Krufky <mkrufky@linuxtv.org>
16941 L:      linux-media@vger.kernel.org
16942 S:      Maintained
16943 W:      https://linuxtv.org
16944 W:      http://github.com/mkrufky
16945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16946 T:      git git://linuxtv.org/mkrufky/tuners.git
16947 F:      drivers/media/tuners/tda8290.*
16948
16949 TDA9840 MEDIA DRIVER
16950 M:      Hans Verkuil <hverkuil@xs4all.nl>
16951 L:      linux-media@vger.kernel.org
16952 S:      Maintained
16953 W:      https://linuxtv.org
16954 T:      git git://linuxtv.org/media_tree.git
16955 F:      drivers/media/i2c/tda9840*
16956
16957 TEA5761 TUNER DRIVER
16958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16959 L:      linux-media@vger.kernel.org
16960 S:      Odd fixes
16961 W:      https://linuxtv.org
16962 T:      git git://linuxtv.org/media_tree.git
16963 F:      drivers/media/tuners/tea5761.*
16964
16965 TEA5767 TUNER DRIVER
16966 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16967 L:      linux-media@vger.kernel.org
16968 S:      Maintained
16969 W:      https://linuxtv.org
16970 T:      git git://linuxtv.org/media_tree.git
16971 F:      drivers/media/tuners/tea5767.*
16972
16973 TEA6415C MEDIA DRIVER
16974 M:      Hans Verkuil <hverkuil@xs4all.nl>
16975 L:      linux-media@vger.kernel.org
16976 S:      Maintained
16977 W:      https://linuxtv.org
16978 T:      git git://linuxtv.org/media_tree.git
16979 F:      drivers/media/i2c/tea6415c*
16980
16981 TEA6420 MEDIA DRIVER
16982 M:      Hans Verkuil <hverkuil@xs4all.nl>
16983 L:      linux-media@vger.kernel.org
16984 S:      Maintained
16985 W:      https://linuxtv.org
16986 T:      git git://linuxtv.org/media_tree.git
16987 F:      drivers/media/i2c/tea6420*
16988
16989 TEAM DRIVER
16990 M:      Jiri Pirko <jiri@resnulli.us>
16991 L:      netdev@vger.kernel.org
16992 S:      Supported
16993 F:      drivers/net/team/
16994 F:      include/linux/if_team.h
16995 F:      include/uapi/linux/if_team.h
16996
16997 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16998 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16999 S:      Maintained
17000 F:      arch/x86/platform/ts5500/
17001
17002 TECHNOTREND USB IR RECEIVER
17003 M:      Sean Young <sean@mess.org>
17004 L:      linux-media@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/media/rc/ttusbir.c
17007
17008 TECHWELL TW9910 VIDEO DECODER
17009 L:      linux-media@vger.kernel.org
17010 S:      Orphan
17011 F:      drivers/media/i2c/tw9910.c
17012 F:      include/media/i2c/tw9910.h
17013
17014 TEE SUBSYSTEM
17015 M:      Jens Wiklander <jens.wiklander@linaro.org>
17016 L:      op-tee@lists.trustedfirmware.org
17017 S:      Maintained
17018 F:      Documentation/staging/tee.rst
17019 F:      drivers/tee/
17020 F:      include/linux/tee_drv.h
17021 F:      include/uapi/linux/tee.h
17022
17023 TEGRA ARCHITECTURE SUPPORT
17024 M:      Thierry Reding <thierry.reding@gmail.com>
17025 M:      Jonathan Hunter <jonathanh@nvidia.com>
17026 L:      linux-tegra@vger.kernel.org
17027 S:      Supported
17028 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17030 N:      [^a-z]tegra
17031
17032 TEGRA CLOCK DRIVER
17033 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17034 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17035 S:      Supported
17036 F:      drivers/clk/tegra/
17037
17038 TEGRA DMA DRIVERS
17039 M:      Laxman Dewangan <ldewangan@nvidia.com>
17040 M:      Jon Hunter <jonathanh@nvidia.com>
17041 S:      Supported
17042 F:      drivers/dma/tegra*
17043
17044 TEGRA I2C DRIVER
17045 M:      Laxman Dewangan <ldewangan@nvidia.com>
17046 R:      Dmitry Osipenko <digetx@gmail.com>
17047 S:      Supported
17048 F:      drivers/i2c/busses/i2c-tegra.c
17049
17050 TEGRA IOMMU DRIVERS
17051 M:      Thierry Reding <thierry.reding@gmail.com>
17052 R:      Krishna Reddy <vdumpa@nvidia.com>
17053 L:      linux-tegra@vger.kernel.org
17054 S:      Supported
17055 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17056 F:      drivers/iommu/tegra*
17057
17058 TEGRA KBC DRIVER
17059 M:      Laxman Dewangan <ldewangan@nvidia.com>
17060 S:      Supported
17061 F:      drivers/input/keyboard/tegra-kbc.c
17062
17063 TEGRA NAND DRIVER
17064 M:      Stefan Agner <stefan@agner.ch>
17065 M:      Lucas Stach <dev@lynxeye.de>
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17068 F:      drivers/mtd/nand/raw/tegra_nand.c
17069
17070 TEGRA PWM DRIVER
17071 M:      Thierry Reding <thierry.reding@gmail.com>
17072 S:      Supported
17073 F:      drivers/pwm/pwm-tegra.c
17074
17075 TEGRA SERIAL DRIVER
17076 M:      Laxman Dewangan <ldewangan@nvidia.com>
17077 S:      Supported
17078 F:      drivers/tty/serial/serial-tegra.c
17079
17080 TEGRA SPI DRIVER
17081 M:      Laxman Dewangan <ldewangan@nvidia.com>
17082 S:      Supported
17083 F:      drivers/spi/spi-tegra*
17084
17085 TEGRA VIDEO DRIVER
17086 M:      Thierry Reding <thierry.reding@gmail.com>
17087 M:      Jonathan Hunter <jonathanh@nvidia.com>
17088 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17089 L:      linux-media@vger.kernel.org
17090 L:      linux-tegra@vger.kernel.org
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17093 F:      drivers/staging/media/tegra-video/
17094
17095 TEGRA XUSB PADCTL DRIVER
17096 M:      JC Kuo <jckuo@nvidia.com>
17097 S:      Supported
17098 F:      drivers/phy/tegra/xusb*
17099
17100 TEHUTI ETHERNET DRIVER
17101 M:      Andy Gospodarek <andy@greyhouse.net>
17102 L:      netdev@vger.kernel.org
17103 S:      Supported
17104 F:      drivers/net/ethernet/tehuti/*
17105
17106 TELECOM CLOCK DRIVER FOR MCPL0010
17107 M:      Mark Gross <mark.gross@intel.com>
17108 S:      Supported
17109 F:      drivers/char/tlclk.c
17110
17111 TEMPO SEMICONDUCTOR DRIVERS
17112 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17113 S:      Maintained
17114 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17115 F:      sound/soc/codecs/tscs*.c
17116 F:      sound/soc/codecs/tscs*.h
17117
17118 TENSILICA XTENSA PORT (xtensa)
17119 M:      Chris Zankel <chris@zankel.net>
17120 M:      Max Filippov <jcmvbkbc@gmail.com>
17121 L:      linux-xtensa@linux-xtensa.org
17122 S:      Maintained
17123 T:      git git://github.com/czankel/xtensa-linux.git
17124 F:      arch/xtensa/
17125 F:      drivers/irqchip/irq-xtensa-*
17126
17127 TEXAS INSTRUMENTS ASoC DRIVERS
17128 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17130 S:      Maintained
17131 F:      sound/soc/ti/
17132
17133 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17134 M:      Ricardo Ribalda <ribalda@kernel.org>
17135 L:      linux-iio@vger.kernel.org
17136 S:      Supported
17137 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17138 F:      drivers/iio/dac/ti-dac7612.c
17139
17140 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17141 M:      Nishanth Menon <nm@ti.com>
17142 M:      Tero Kristo <t-kristo@ti.com>
17143 M:      Santosh Shilimkar <ssantosh@kernel.org>
17144 L:      linux-arm-kernel@lists.infradead.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17147 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17148 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17149 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17150 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17151 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17152 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17153 F:      drivers/clk/keystone/sci-clk.c
17154 F:      drivers/firmware/ti_sci*
17155 F:      drivers/irqchip/irq-ti-sci-inta.c
17156 F:      drivers/irqchip/irq-ti-sci-intr.c
17157 F:      drivers/reset/reset-ti-sci.c
17158 F:      drivers/soc/ti/ti_sci_inta_msi.c
17159 F:      drivers/soc/ti/ti_sci_pm_domains.c
17160 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17161 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17162 F:      include/linux/soc/ti/ti_sci_protocol.h
17163
17164 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17165 M:      Hans Verkuil <hverkuil@xs4all.nl>
17166 L:      linux-media@vger.kernel.org
17167 S:      Maintained
17168 W:      https://linuxtv.org
17169 T:      git git://linuxtv.org/media_tree.git
17170 F:      drivers/media/radio/radio-raremono.c
17171
17172 THERMAL
17173 M:      Zhang Rui <rui.zhang@intel.com>
17174 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17175 R:      Amit Kucheria <amitk@kernel.org>
17176 L:      linux-pm@vger.kernel.org
17177 S:      Supported
17178 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17180 F:      Documentation/devicetree/bindings/thermal/
17181 F:      drivers/thermal/
17182 F:      include/linux/cpu_cooling.h
17183 F:      include/linux/thermal.h
17184 F:      include/uapi/linux/thermal.h
17185
17186 THERMAL DRIVER FOR AMLOGIC SOCS
17187 M:      Guillaume La Roque <glaroque@baylibre.com>
17188 L:      linux-pm@vger.kernel.org
17189 L:      linux-amlogic@lists.infradead.org
17190 S:      Supported
17191 W:      http://linux-meson.com/
17192 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17193 F:      drivers/thermal/amlogic_thermal.c
17194
17195 THERMAL/CPU_COOLING
17196 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17197 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17198 M:      Viresh Kumar <viresh.kumar@linaro.org>
17199 M:      Javi Merino <javi.merino@kernel.org>
17200 L:      linux-pm@vger.kernel.org
17201 S:      Supported
17202 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17203 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17204 F:      drivers/thermal/cpufreq_cooling.c
17205 F:      drivers/thermal/cpuidle_cooling.c
17206 F:      include/linux/cpu_cooling.h
17207
17208 THERMAL/POWER_ALLOCATOR
17209 M:      Lukasz Luba <lukasz.luba@arm.com>
17210 L:      linux-pm@vger.kernel.org
17211 S:      Maintained
17212 F:      Documentation/driver-api/thermal/power_allocator.rst
17213 F:      drivers/thermal/gov_power_allocator.c
17214 F:      include/trace/events/thermal_power_allocator.h
17215
17216 THINKPAD ACPI EXTRAS DRIVER
17217 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17218 L:      ibm-acpi-devel@lists.sourceforge.net
17219 L:      platform-driver-x86@vger.kernel.org
17220 S:      Maintained
17221 W:      http://ibm-acpi.sourceforge.net
17222 W:      http://thinkwiki.org/wiki/Ibm-acpi
17223 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17224 F:      drivers/platform/x86/thinkpad_acpi.c
17225
17226 THUNDERBOLT DRIVER
17227 M:      Andreas Noever <andreas.noever@gmail.com>
17228 M:      Michael Jamet <michael.jamet@intel.com>
17229 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17230 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17231 L:      linux-usb@vger.kernel.org
17232 S:      Maintained
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17234 F:      Documentation/admin-guide/thunderbolt.rst
17235 F:      drivers/thunderbolt/
17236 F:      include/linux/thunderbolt.h
17237
17238 THUNDERBOLT NETWORK DRIVER
17239 M:      Michael Jamet <michael.jamet@intel.com>
17240 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17241 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17242 L:      netdev@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/net/thunderbolt.c
17245
17246 THUNDERX GPIO DRIVER
17247 M:      Robert Richter <rric@kernel.org>
17248 S:      Odd Fixes
17249 F:      drivers/gpio/gpio-thunderx.c
17250
17251 TI AM437X VPFE DRIVER
17252 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17253 L:      linux-media@vger.kernel.org
17254 S:      Maintained
17255 W:      https://linuxtv.org
17256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17257 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17258 F:      drivers/media/platform/am437x/
17259
17260 TI BANDGAP AND THERMAL DRIVER
17261 M:      Eduardo Valentin <edubezval@gmail.com>
17262 M:      Keerthy <j-keerthy@ti.com>
17263 L:      linux-pm@vger.kernel.org
17264 L:      linux-omap@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/thermal/ti-soc-thermal/
17267
17268 TI BQ27XXX POWER SUPPLY DRIVER
17269 R:      Andrew F. Davis <afd@ti.com>
17270 F:      drivers/power/supply/bq27xxx_battery.c
17271 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17272 F:      include/linux/power/bq27xxx_battery.h
17273
17274 TI CDCE706 CLOCK DRIVER
17275 M:      Max Filippov <jcmvbkbc@gmail.com>
17276 S:      Maintained
17277 F:      drivers/clk/clk-cdce706.c
17278
17279 TI CLOCK DRIVER
17280 M:      Tero Kristo <t-kristo@ti.com>
17281 L:      linux-omap@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/clk/ti/
17284 F:      include/linux/clk/ti.h
17285
17286 TI DAVINCI MACHINE SUPPORT
17287 M:      Sekhar Nori <nsekhar@ti.com>
17288 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17290 S:      Supported
17291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17292 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17293 F:      arch/arm/boot/dts/da850*
17294 F:      arch/arm/mach-davinci/
17295 F:      drivers/i2c/busses/i2c-davinci.c
17296
17297 TI DAVINCI SERIES CLOCK DRIVER
17298 M:      David Lechner <david@lechnology.com>
17299 R:      Sekhar Nori <nsekhar@ti.com>
17300 S:      Maintained
17301 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17302 F:      drivers/clk/davinci/
17303
17304 TI DAVINCI SERIES GPIO DRIVER
17305 M:      Keerthy <j-keerthy@ti.com>
17306 L:      linux-gpio@vger.kernel.org
17307 S:      Maintained
17308 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17309 F:      drivers/gpio/gpio-davinci.c
17310
17311 TI DAVINCI SERIES MEDIA DRIVER
17312 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17313 L:      linux-media@vger.kernel.org
17314 S:      Maintained
17315 W:      https://linuxtv.org
17316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17317 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17318 F:      drivers/media/platform/davinci/
17319 F:      include/media/davinci/
17320
17321 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17322 R:      David Lechner <david@lechnology.com>
17323 L:      linux-iio@vger.kernel.org
17324 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17325 F:      drivers/counter/ti-eqep.c
17326
17327 TI ETHERNET SWITCH DRIVER (CPSW)
17328 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17329 L:      linux-omap@vger.kernel.org
17330 L:      netdev@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/net/ethernet/ti/cpsw*
17333 F:      drivers/net/ethernet/ti/davinci*
17334
17335 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17336 M:      Alex Dubov <oakad@yahoo.com>
17337 S:      Maintained
17338 W:      http://tifmxx.berlios.de/
17339 F:      drivers/memstick/host/tifm_ms.c
17340 F:      drivers/misc/tifm*
17341 F:      drivers/mmc/host/tifm_sd.c
17342 F:      include/linux/tifm.h
17343
17344 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17345 M:      Santosh Shilimkar <ssantosh@kernel.org>
17346 L:      linux-kernel@vger.kernel.org
17347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17348 S:      Maintained
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17350 F:      drivers/soc/ti/*
17351
17352 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17353 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17354 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17356 S:      Maintained
17357 F:      sound/soc/codecs/isabelle*
17358 F:      sound/soc/codecs/lm49453*
17359
17360 TI LP855x BACKLIGHT DRIVER
17361 M:      Milo Kim <milo.kim@ti.com>
17362 S:      Maintained
17363 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17364 F:      drivers/video/backlight/lp855x_bl.c
17365 F:      include/linux/platform_data/lp855x.h
17366
17367 TI LP8727 CHARGER DRIVER
17368 M:      Milo Kim <milo.kim@ti.com>
17369 S:      Maintained
17370 F:      drivers/power/supply/lp8727_charger.c
17371 F:      include/linux/platform_data/lp8727.h
17372
17373 TI LP8788 MFD DRIVER
17374 M:      Milo Kim <milo.kim@ti.com>
17375 S:      Maintained
17376 F:      drivers/iio/adc/lp8788_adc.c
17377 F:      drivers/leds/leds-lp8788.c
17378 F:      drivers/mfd/lp8788*.c
17379 F:      drivers/power/supply/lp8788-charger.c
17380 F:      drivers/regulator/lp8788-*.c
17381 F:      include/linux/mfd/lp8788*.h
17382
17383 TI NETCP ETHERNET DRIVER
17384 M:      Wingman Kwok <w-kwok2@ti.com>
17385 M:      Murali Karicheri <m-karicheri2@ti.com>
17386 L:      netdev@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/net/ethernet/ti/netcp*
17389
17390 TI PCM3060 ASoC CODEC DRIVER
17391 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17393 S:      Maintained
17394 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17395 F:      sound/soc/codecs/pcm3060*
17396
17397 TI TAS571X FAMILY ASoC CODEC DRIVER
17398 M:      Kevin Cernekee <cernekee@chromium.org>
17399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17400 S:      Odd Fixes
17401 F:      sound/soc/codecs/tas571x*
17402
17403 TI TCAN4X5X DEVICE DRIVER
17404 M:      Dan Murphy <dmurphy@ti.com>
17405 L:      linux-can@vger.kernel.org
17406 S:      Maintained
17407 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17408 F:      drivers/net/can/m_can/tcan4x5x.c
17409
17410 TI TRF7970A NFC DRIVER
17411 M:      Mark Greer <mgreer@animalcreek.com>
17412 L:      linux-wireless@vger.kernel.org
17413 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17414 S:      Supported
17415 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17416 F:      drivers/nfc/trf7970a.c
17417
17418 TI TWL4030 SERIES SOC CODEC DRIVER
17419 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17421 S:      Maintained
17422 F:      sound/soc/codecs/twl4030*
17423
17424 TI VPE/CAL DRIVERS
17425 M:      Benoit Parrot <bparrot@ti.com>
17426 L:      linux-media@vger.kernel.org
17427 S:      Maintained
17428 W:      http://linuxtv.org/
17429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17430 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17431 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17432 F:      drivers/media/platform/ti-vpe/
17433
17434 TI WILINK WIRELESS DRIVERS
17435 L:      linux-wireless@vger.kernel.org
17436 S:      Orphan
17437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17438 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17440 F:      drivers/net/wireless/ti/
17441 F:      include/linux/wl12xx.h
17442
17443 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17444 M:      John Stultz <john.stultz@linaro.org>
17445 M:      Thomas Gleixner <tglx@linutronix.de>
17446 R:      Stephen Boyd <sboyd@kernel.org>
17447 L:      linux-kernel@vger.kernel.org
17448 S:      Supported
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17450 F:      include/linux/clocksource.h
17451 F:      include/linux/time.h
17452 F:      include/linux/timex.h
17453 F:      include/uapi/linux/time.h
17454 F:      include/uapi/linux/timex.h
17455 F:      kernel/time/alarmtimer.c
17456 F:      kernel/time/clocksource.c
17457 F:      kernel/time/ntp.c
17458 F:      kernel/time/time*.c
17459 F:      tools/testing/selftests/timers/
17460
17461 TIPC NETWORK LAYER
17462 M:      Jon Maloy <jmaloy@redhat.com>
17463 M:      Ying Xue <ying.xue@windriver.com>
17464 L:      netdev@vger.kernel.org (core kernel code)
17465 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17466 S:      Maintained
17467 W:      http://tipc.sourceforge.net/
17468 F:      include/uapi/linux/tipc*.h
17469 F:      net/tipc/
17470
17471 TLAN NETWORK DRIVER
17472 M:      Samuel Chessman <chessman@tux.org>
17473 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17474 S:      Maintained
17475 W:      http://sourceforge.net/projects/tlan/
17476 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17477 F:      drivers/net/ethernet/ti/tlan.*
17478
17479 TM6000 VIDEO4LINUX DRIVER
17480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17481 L:      linux-media@vger.kernel.org
17482 S:      Odd fixes
17483 W:      https://linuxtv.org
17484 T:      git git://linuxtv.org/media_tree.git
17485 F:      Documentation/admin-guide/media/tm6000*
17486 F:      drivers/media/usb/tm6000/
17487
17488 TMIO/SDHI MMC DRIVER
17489 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17490 L:      linux-mmc@vger.kernel.org
17491 S:      Supported
17492 F:      drivers/mmc/host/renesas_sdhi*
17493 F:      drivers/mmc/host/tmio_mmc*
17494 F:      include/linux/mfd/tmio.h
17495
17496 TMP401 HARDWARE MONITOR DRIVER
17497 M:      Guenter Roeck <linux@roeck-us.net>
17498 L:      linux-hwmon@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/hwmon/tmp401.rst
17501 F:      drivers/hwmon/tmp401.c
17502
17503 TMP513 HARDWARE MONITOR DRIVER
17504 M:      Eric Tremblay <etremblay@distech-controls.com>
17505 L:      linux-hwmon@vger.kernel.org
17506 S:      Maintained
17507 F:      Documentation/hwmon/tmp513.rst
17508 F:      drivers/hwmon/tmp513.c
17509
17510 TMPFS (SHMEM FILESYSTEM)
17511 M:      Hugh Dickins <hughd@google.com>
17512 L:      linux-mm@kvack.org
17513 S:      Maintained
17514 F:      include/linux/shmem_fs.h
17515 F:      mm/shmem.c
17516
17517 TOMOYO SECURITY MODULE
17518 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17519 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17520 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17521 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17522 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17523 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17524 S:      Maintained
17525 W:      https://tomoyo.osdn.jp/
17526 F:      security/tomoyo/
17527
17528 TOPSTAR LAPTOP EXTRAS DRIVER
17529 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17530 L:      platform-driver-x86@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/platform/x86/topstar-laptop.c
17533
17534 TORTURE-TEST MODULES
17535 M:      Davidlohr Bueso <dave@stgolabs.net>
17536 M:      "Paul E. McKenney" <paulmck@kernel.org>
17537 M:      Josh Triplett <josh@joshtriplett.org>
17538 L:      linux-kernel@vger.kernel.org
17539 S:      Supported
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17541 F:      Documentation/RCU/torture.rst
17542 F:      kernel/locking/locktorture.c
17543 F:      kernel/rcu/rcuperf.c
17544 F:      kernel/rcu/rcutorture.c
17545 F:      kernel/torture.c
17546
17547 TOSHIBA ACPI EXTRAS DRIVER
17548 M:      Azael Avalos <coproscefalo@gmail.com>
17549 L:      platform-driver-x86@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/platform/x86/toshiba_acpi.c
17552
17553 TOSHIBA BLUETOOTH DRIVER
17554 M:      Azael Avalos <coproscefalo@gmail.com>
17555 L:      platform-driver-x86@vger.kernel.org
17556 S:      Maintained
17557 F:      drivers/platform/x86/toshiba_bluetooth.c
17558
17559 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17560 M:      Azael Avalos <coproscefalo@gmail.com>
17561 L:      platform-driver-x86@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/platform/x86/toshiba_haps.c
17564
17565 TOSHIBA SMM DRIVER
17566 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17567 S:      Maintained
17568 W:      http://www.buzzard.org.uk/toshiba/
17569 F:      drivers/char/toshiba.c
17570 F:      include/linux/toshiba.h
17571 F:      include/uapi/linux/toshiba.h
17572
17573 TOSHIBA TC358743 DRIVER
17574 M:      Mats Randgaard <matrandg@cisco.com>
17575 L:      linux-media@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/media/i2c/tc358743*
17578 F:      include/media/i2c/tc358743.h
17579
17580 TOSHIBA WMI HOTKEYS DRIVER
17581 M:      Azael Avalos <coproscefalo@gmail.com>
17582 L:      platform-driver-x86@vger.kernel.org
17583 S:      Maintained
17584 F:      drivers/platform/x86/toshiba-wmi.c
17585
17586 TPM DEVICE DRIVER
17587 M:      Peter Huewe <peterhuewe@gmx.de>
17588 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17589 R:      Jason Gunthorpe <jgg@ziepe.ca>
17590 L:      linux-integrity@vger.kernel.org
17591 S:      Maintained
17592 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17593 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17594 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17595 F:      drivers/char/tpm/
17596
17597 TRACING
17598 M:      Steven Rostedt <rostedt@goodmis.org>
17599 M:      Ingo Molnar <mingo@redhat.com>
17600 S:      Maintained
17601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17602 F:      Documentation/trace/ftrace.rst
17603 F:      arch/*/*/*/ftrace.h
17604 F:      arch/*/kernel/ftrace.c
17605 F:      include/*/ftrace.h
17606 F:      include/linux/trace*.h
17607 F:      include/trace/
17608 F:      kernel/trace/
17609 F:      tools/testing/selftests/ftrace/
17610
17611 TRACING MMIO ACCESSES (MMIOTRACE)
17612 M:      Steven Rostedt <rostedt@goodmis.org>
17613 M:      Ingo Molnar <mingo@kernel.org>
17614 R:      Karol Herbst <karolherbst@gmail.com>
17615 R:      Pekka Paalanen <ppaalanen@gmail.com>
17616 L:      linux-kernel@vger.kernel.org
17617 L:      nouveau@lists.freedesktop.org
17618 S:      Maintained
17619 F:      arch/x86/mm/kmmio.c
17620 F:      arch/x86/mm/mmio-mod.c
17621 F:      arch/x86/mm/testmmiotrace.c
17622 F:      include/linux/mmiotrace.h
17623 F:      kernel/trace/trace_mmiotrace.c
17624
17625 TRIVIAL PATCHES
17626 M:      Jiri Kosina <trivial@kernel.org>
17627 S:      Maintained
17628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17629 K:      ^Subject:.*(?i)trivial
17630
17631 TTY LAYER
17632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17633 M:      Jiri Slaby <jirislaby@kernel.org>
17634 S:      Supported
17635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17636 F:      Documentation/driver-api/serial/
17637 F:      drivers/tty/
17638 F:      drivers/tty/serial/serial_core.c
17639 F:      include/linux/serial.h
17640 F:      include/linux/serial_core.h
17641 F:      include/linux/tty.h
17642 F:      include/uapi/linux/serial.h
17643 F:      include/uapi/linux/serial_core.h
17644 F:      include/uapi/linux/tty.h
17645
17646 TUA9001 MEDIA DRIVER
17647 M:      Antti Palosaari <crope@iki.fi>
17648 L:      linux-media@vger.kernel.org
17649 S:      Maintained
17650 W:      https://linuxtv.org
17651 W:      http://palosaari.fi/linux/
17652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17653 T:      git git://linuxtv.org/anttip/media_tree.git
17654 F:      drivers/media/tuners/tua9001*
17655
17656 TULIP NETWORK DRIVERS
17657 L:      netdev@vger.kernel.org
17658 L:      linux-parisc@vger.kernel.org
17659 S:      Orphan
17660 F:      drivers/net/ethernet/dec/tulip/
17661
17662 TUN/TAP driver
17663 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17664 S:      Maintained
17665 W:      http://vtun.sourceforge.net/tun
17666 F:      Documentation/networking/tuntap.rst
17667 F:      arch/um/os-Linux/drivers/
17668
17669 TURBOCHANNEL SUBSYSTEM
17670 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17671 M:      Ralf Baechle <ralf@linux-mips.org>
17672 L:      linux-mips@vger.kernel.org
17673 S:      Maintained
17674 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17675 F:      drivers/tc/
17676 F:      include/linux/tc.h
17677
17678 TURBOSTAT UTILITY
17679 M:      "Len Brown" <lenb@kernel.org>
17680 L:      linux-pm@vger.kernel.org
17681 S:      Supported
17682 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17683 B:      https://bugzilla.kernel.org
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17685 F:      tools/power/x86/turbostat/
17686
17687 TW5864 VIDEO4LINUX DRIVER
17688 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17689 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17690 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17691 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17692 L:      linux-media@vger.kernel.org
17693 S:      Supported
17694 F:      drivers/media/pci/tw5864/
17695
17696 TW68 VIDEO4LINUX DRIVER
17697 M:      Hans Verkuil <hverkuil@xs4all.nl>
17698 L:      linux-media@vger.kernel.org
17699 S:      Odd Fixes
17700 W:      https://linuxtv.org
17701 T:      git git://linuxtv.org/media_tree.git
17702 F:      drivers/media/pci/tw68/
17703
17704 TW686X VIDEO4LINUX DRIVER
17705 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17706 L:      linux-media@vger.kernel.org
17707 S:      Maintained
17708 W:      http://linuxtv.org
17709 T:      git git://linuxtv.org/media_tree.git
17710 F:      drivers/media/pci/tw686x/
17711
17712 UACCE ACCELERATOR FRAMEWORK
17713 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17714 M:      Zhou Wang <wangzhou1@hisilicon.com>
17715 L:      linux-accelerators@lists.ozlabs.org
17716 L:      linux-kernel@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/ABI/testing/sysfs-driver-uacce
17719 F:      Documentation/misc-devices/uacce.rst
17720 F:      drivers/misc/uacce/
17721 F:      include/linux/uacce.h
17722 F:      include/uapi/misc/uacce/
17723
17724 UBI FILE SYSTEM (UBIFS)
17725 M:      Richard Weinberger <richard@nod.at>
17726 L:      linux-mtd@lists.infradead.org
17727 S:      Supported
17728 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17731 F:      Documentation/filesystems/ubifs.rst
17732 F:      fs/ubifs/
17733
17734 UCLINUX (M68KNOMMU AND COLDFIRE)
17735 M:      Greg Ungerer <gerg@linux-m68k.org>
17736 L:      linux-m68k@lists.linux-m68k.org
17737 L:      uclinux-dev@uclinux.org  (subscribers-only)
17738 S:      Maintained
17739 W:      http://www.linux-m68k.org/
17740 W:      http://www.uclinux.org/
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17742 F:      arch/m68k/*/*_no.*
17743 F:      arch/m68k/68*/
17744 F:      arch/m68k/coldfire/
17745 F:      arch/m68k/include/asm/*_no.*
17746
17747 UDF FILESYSTEM
17748 M:      Jan Kara <jack@suse.com>
17749 S:      Maintained
17750 F:      Documentation/filesystems/udf.rst
17751 F:      fs/udf/
17752
17753 UDRAW TABLET
17754 M:      Bastien Nocera <hadess@hadess.net>
17755 L:      linux-input@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/hid/hid-udraw-ps3.c
17758
17759 UFS FILESYSTEM
17760 M:      Evgeniy Dushistov <dushistov@mail.ru>
17761 S:      Maintained
17762 F:      Documentation/admin-guide/ufs.rst
17763 F:      fs/ufs/
17764
17765 UHID USERSPACE HID IO DRIVER
17766 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17767 L:      linux-input@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/hid/uhid.c
17770 F:      include/uapi/linux/uhid.h
17771
17772 ULPI BUS
17773 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17774 L:      linux-usb@vger.kernel.org
17775 S:      Maintained
17776 F:      drivers/usb/common/ulpi.c
17777 F:      include/linux/ulpi/
17778
17779 UNICODE SUBSYSTEM
17780 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17781 L:      linux-fsdevel@vger.kernel.org
17782 S:      Supported
17783 F:      fs/unicode/
17784
17785 UNIFDEF
17786 M:      Tony Finch <dot@dotat.at>
17787 S:      Maintained
17788 W:      http://dotat.at/prog/unifdef
17789 F:      scripts/unifdef.c
17790
17791 UNIFORM CDROM DRIVER
17792 M:      Jens Axboe <axboe@kernel.dk>
17793 S:      Maintained
17794 W:      http://www.kernel.dk
17795 F:      Documentation/cdrom/
17796 F:      drivers/cdrom/cdrom.c
17797 F:      include/linux/cdrom.h
17798 F:      include/uapi/linux/cdrom.h
17799
17800 UNISYS S-PAR DRIVERS
17801 M:      David Kershner <david.kershner@unisys.com>
17802 L:      sparmaintainer@unisys.com (Unisys internal)
17803 S:      Supported
17804 F:      drivers/staging/unisys/
17805 F:      drivers/visorbus/
17806 F:      include/linux/visorbus.h
17807
17808 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17809 R:      Alim Akhtar <alim.akhtar@samsung.com>
17810 R:      Avri Altman <avri.altman@wdc.com>
17811 L:      linux-scsi@vger.kernel.org
17812 S:      Supported
17813 F:      Documentation/scsi/ufs.rst
17814 F:      drivers/scsi/ufs/
17815
17816 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17817 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17818 L:      linux-scsi@vger.kernel.org
17819 S:      Supported
17820 F:      drivers/scsi/ufs/*dwc*
17821
17822 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17823 M:      Stanley Chu <stanley.chu@mediatek.com>
17824 L:      linux-scsi@vger.kernel.org
17825 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17826 S:      Maintained
17827 F:      drivers/scsi/ufs/ufs-mediatek*
17828
17829 UNSORTED BLOCK IMAGES (UBI)
17830 M:      Richard Weinberger <richard@nod.at>
17831 L:      linux-mtd@lists.infradead.org
17832 S:      Supported
17833 W:      http://www.linux-mtd.infradead.org/
17834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17836 F:      drivers/mtd/ubi/
17837 F:      include/linux/mtd/ubi.h
17838 F:      include/uapi/mtd/ubi-user.h
17839
17840 USB "USBNET" DRIVER FRAMEWORK
17841 M:      Oliver Neukum <oneukum@suse.com>
17842 L:      netdev@vger.kernel.org
17843 S:      Maintained
17844 W:      http://www.linux-usb.org/usbnet
17845 F:      drivers/net/usb/usbnet.c
17846 F:      include/linux/usb/usbnet.h
17847
17848 USB ACM DRIVER
17849 M:      Oliver Neukum <oneukum@suse.com>
17850 L:      linux-usb@vger.kernel.org
17851 S:      Maintained
17852 F:      Documentation/usb/acm.rst
17853 F:      drivers/usb/class/cdc-acm.*
17854
17855 USB APPLE MFI FASTCHARGE DRIVER
17856 M:      Bastien Nocera <hadess@hadess.net>
17857 L:      linux-usb@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17860
17861 USB AR5523 WIRELESS DRIVER
17862 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17863 L:      linux-wireless@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/net/wireless/ath/ar5523/
17866
17867 USB ATTACHED SCSI
17868 M:      Oliver Neukum <oneukum@suse.com>
17869 L:      linux-usb@vger.kernel.org
17870 L:      linux-scsi@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/usb/storage/uas.c
17873
17874 USB CDC ETHERNET DRIVER
17875 M:      Oliver Neukum <oliver@neukum.org>
17876 L:      linux-usb@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/net/usb/cdc_*.c
17879 F:      include/uapi/linux/usb/cdc.h
17880
17881 USB CHAOSKEY DRIVER
17882 M:      Keith Packard <keithp@keithp.com>
17883 L:      linux-usb@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/usb/misc/chaoskey.c
17886
17887 USB CYPRESS C67X00 DRIVER
17888 M:      Peter Korsgaard <jacmet@sunsite.dk>
17889 L:      linux-usb@vger.kernel.org
17890 S:      Maintained
17891 F:      drivers/usb/c67x00/
17892
17893 USB DAVICOM DM9601 DRIVER
17894 M:      Peter Korsgaard <jacmet@sunsite.dk>
17895 L:      netdev@vger.kernel.org
17896 S:      Maintained
17897 W:      http://www.linux-usb.org/usbnet
17898 F:      drivers/net/usb/dm9601.c
17899
17900 USB EHCI DRIVER
17901 M:      Alan Stern <stern@rowland.harvard.edu>
17902 L:      linux-usb@vger.kernel.org
17903 S:      Maintained
17904 F:      Documentation/usb/ehci.rst
17905 F:      drivers/usb/host/ehci*
17906
17907 USB GADGET/PERIPHERAL SUBSYSTEM
17908 M:      Felipe Balbi <balbi@kernel.org>
17909 L:      linux-usb@vger.kernel.org
17910 S:      Maintained
17911 W:      http://www.linux-usb.org/gadget
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17913 F:      drivers/usb/gadget/
17914 F:      include/linux/usb/gadget*
17915
17916 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17917 M:      Jiri Kosina <jikos@kernel.org>
17918 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17919 L:      linux-usb@vger.kernel.org
17920 S:      Maintained
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17922 F:      Documentation/hid/hiddev.rst
17923 F:      drivers/hid/usbhid/
17924
17925 USB INTEL XHCI ROLE MUX DRIVER
17926 M:      Hans de Goede <hdegoede@redhat.com>
17927 L:      linux-usb@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17930
17931 USB IP DRIVER FOR HISILICON KIRIN
17932 M:      Yu Chen <chenyu56@huawei.com>
17933 M:      Binghui Wang <wangbinghui@hisilicon.com>
17934 L:      linux-usb@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17937 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17938
17939 USB ISP116X DRIVER
17940 M:      Olav Kongas <ok@artecdesign.ee>
17941 L:      linux-usb@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/usb/host/isp116x*
17944 F:      include/linux/usb/isp116x.h
17945
17946 USB LAN78XX ETHERNET DRIVER
17947 M:      Woojung Huh <woojung.huh@microchip.com>
17948 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17949 L:      netdev@vger.kernel.org
17950 S:      Maintained
17951 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17952 F:      drivers/net/usb/lan78xx.*
17953 F:      include/dt-bindings/net/microchip-lan78xx.h
17954
17955 USB MASS STORAGE DRIVER
17956 M:      Alan Stern <stern@rowland.harvard.edu>
17957 L:      linux-usb@vger.kernel.org
17958 L:      usb-storage@lists.one-eyed-alien.net
17959 S:      Maintained
17960 F:      drivers/usb/storage/
17961
17962 USB MIDI DRIVER
17963 M:      Clemens Ladisch <clemens@ladisch.de>
17964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17965 S:      Maintained
17966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17967 F:      sound/usb/midi.*
17968
17969 USB NETWORKING DRIVERS
17970 L:      linux-usb@vger.kernel.org
17971 S:      Odd Fixes
17972 F:      drivers/net/usb/
17973
17974 USB OHCI DRIVER
17975 M:      Alan Stern <stern@rowland.harvard.edu>
17976 L:      linux-usb@vger.kernel.org
17977 S:      Maintained
17978 F:      Documentation/usb/ohci.rst
17979 F:      drivers/usb/host/ohci*
17980
17981 USB OTG FSM (Finite State Machine)
17982 M:      Peter Chen <Peter.Chen@nxp.com>
17983 L:      linux-usb@vger.kernel.org
17984 S:      Maintained
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17986 F:      drivers/usb/common/usb-otg-fsm.c
17987
17988 USB OVER IP DRIVER
17989 M:      Valentina Manea <valentina.manea.m@gmail.com>
17990 M:      Shuah Khan <shuah@kernel.org>
17991 M:      Shuah Khan <skhan@linuxfoundation.org>
17992 L:      linux-usb@vger.kernel.org
17993 S:      Maintained
17994 F:      Documentation/usb/usbip_protocol.rst
17995 F:      drivers/usb/usbip/
17996 F:      tools/testing/selftests/drivers/usb/usbip/
17997 F:      tools/usb/usbip/
17998
17999 USB PEGASUS DRIVER
18000 M:      Petko Manolov <petkan@nucleusys.com>
18001 L:      linux-usb@vger.kernel.org
18002 L:      netdev@vger.kernel.org
18003 S:      Maintained
18004 W:      https://github.com/petkan/pegasus
18005 T:      git git://github.com/petkan/pegasus.git
18006 F:      drivers/net/usb/pegasus.*
18007
18008 USB PHY LAYER
18009 M:      Felipe Balbi <balbi@kernel.org>
18010 L:      linux-usb@vger.kernel.org
18011 S:      Maintained
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18013 F:      drivers/usb/phy/
18014
18015 USB PRINTER DRIVER (usblp)
18016 M:      Pete Zaitcev <zaitcev@redhat.com>
18017 L:      linux-usb@vger.kernel.org
18018 S:      Supported
18019 F:      drivers/usb/class/usblp.c
18020
18021 USB QMI WWAN NETWORK DRIVER
18022 M:      Bjørn Mork <bjorn@mork.no>
18023 L:      netdev@vger.kernel.org
18024 S:      Maintained
18025 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18026 F:      drivers/net/usb/qmi_wwan.c
18027
18028 USB RTL8150 DRIVER
18029 M:      Petko Manolov <petkan@nucleusys.com>
18030 L:      linux-usb@vger.kernel.org
18031 L:      netdev@vger.kernel.org
18032 S:      Maintained
18033 W:      https://github.com/petkan/rtl8150
18034 T:      git git://github.com/petkan/rtl8150.git
18035 F:      drivers/net/usb/rtl8150.c
18036
18037 USB SERIAL SUBSYSTEM
18038 M:      Johan Hovold <johan@kernel.org>
18039 L:      linux-usb@vger.kernel.org
18040 S:      Maintained
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18042 F:      Documentation/usb/usb-serial.rst
18043 F:      drivers/usb/serial/
18044 F:      include/linux/usb/serial.h
18045
18046 USB SMSC75XX ETHERNET DRIVER
18047 M:      Steve Glendinning <steve.glendinning@shawell.net>
18048 L:      netdev@vger.kernel.org
18049 S:      Maintained
18050 F:      drivers/net/usb/smsc75xx.*
18051
18052 USB SMSC95XX ETHERNET DRIVER
18053 M:      Steve Glendinning <steve.glendinning@shawell.net>
18054 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18055 L:      netdev@vger.kernel.org
18056 S:      Maintained
18057 F:      drivers/net/usb/smsc95xx.*
18058
18059 USB SUBSYSTEM
18060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18061 L:      linux-usb@vger.kernel.org
18062 S:      Supported
18063 W:      http://www.linux-usb.org
18064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18065 F:      Documentation/devicetree/bindings/usb/
18066 F:      Documentation/usb/
18067 F:      drivers/usb/
18068 F:      include/linux/usb.h
18069 F:      include/linux/usb/
18070
18071 USB TYPEC BUS FOR ALTERNATE MODES
18072 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18073 L:      linux-usb@vger.kernel.org
18074 S:      Maintained
18075 F:      Documentation/ABI/testing/sysfs-bus-typec
18076 F:      Documentation/driver-api/usb/typec_bus.rst
18077 F:      drivers/usb/typec/altmodes/
18078 F:      include/linux/usb/typec_altmode.h
18079
18080 USB TYPEC CLASS
18081 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18082 L:      linux-usb@vger.kernel.org
18083 S:      Maintained
18084 F:      Documentation/ABI/testing/sysfs-class-typec
18085 F:      Documentation/driver-api/usb/typec.rst
18086 F:      drivers/usb/typec/
18087 F:      include/linux/usb/typec.h
18088
18089 USB TYPEC INTEL PMC MUX DRIVER
18090 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18091 L:      linux-usb@vger.kernel.org
18092 S:      Maintained
18093 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18094 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18095
18096 USB TYPEC PI3USB30532 MUX DRIVER
18097 M:      Hans de Goede <hdegoede@redhat.com>
18098 L:      linux-usb@vger.kernel.org
18099 S:      Maintained
18100 F:      drivers/usb/typec/mux/pi3usb30532.c
18101
18102 USB TYPEC PORT CONTROLLER DRIVERS
18103 M:      Guenter Roeck <linux@roeck-us.net>
18104 L:      linux-usb@vger.kernel.org
18105 S:      Maintained
18106 F:      drivers/usb/typec/tcpm/
18107
18108 USB UHCI DRIVER
18109 M:      Alan Stern <stern@rowland.harvard.edu>
18110 L:      linux-usb@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/usb/host/uhci*
18113
18114 USB VIDEO CLASS
18115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18116 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18117 L:      linux-media@vger.kernel.org
18118 S:      Maintained
18119 W:      http://www.ideasonboard.org/uvc/
18120 T:      git git://linuxtv.org/media_tree.git
18121 F:      drivers/media/usb/uvc/
18122 F:      include/uapi/linux/uvcvideo.h
18123
18124 USB VISION DRIVER
18125 M:      Hans Verkuil <hverkuil@xs4all.nl>
18126 L:      linux-media@vger.kernel.org
18127 S:      Odd Fixes
18128 W:      https://linuxtv.org
18129 T:      git git://linuxtv.org/media_tree.git
18130 F:      drivers/staging/media/usbvision/
18131
18132 USB WEBCAM GADGET
18133 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18134 L:      linux-usb@vger.kernel.org
18135 S:      Maintained
18136 F:      drivers/usb/gadget/function/*uvc*
18137 F:      drivers/usb/gadget/legacy/webcam.c
18138 F:      include/uapi/linux/usb/g_uvc.h
18139
18140 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18141 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18142 L:      linux-wireless@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/net/wireless/rndis_wlan.c
18145
18146 USB XHCI DRIVER
18147 M:      Mathias Nyman <mathias.nyman@intel.com>
18148 L:      linux-usb@vger.kernel.org
18149 S:      Supported
18150 F:      drivers/usb/host/pci-quirks*
18151 F:      drivers/usb/host/xhci*
18152
18153 USB ZD1201 DRIVER
18154 L:      linux-wireless@vger.kernel.org
18155 S:      Orphan
18156 W:      http://linux-lc100020.sourceforge.net
18157 F:      drivers/net/wireless/zydas/zd1201.*
18158
18159 USB ZR364XX DRIVER
18160 M:      Antoine Jacquet <royale@zerezo.com>
18161 L:      linux-usb@vger.kernel.org
18162 L:      linux-media@vger.kernel.org
18163 S:      Maintained
18164 W:      http://royale.zerezo.com/zr364xx/
18165 T:      git git://linuxtv.org/media_tree.git
18166 F:      Documentation/admin-guide/media/zr364xx*
18167 F:      drivers/media/usb/zr364xx/
18168
18169 USER-MODE LINUX (UML)
18170 M:      Jeff Dike <jdike@addtoit.com>
18171 M:      Richard Weinberger <richard@nod.at>
18172 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18173 L:      linux-um@lists.infradead.org
18174 S:      Maintained
18175 W:      http://user-mode-linux.sourceforge.net
18176 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18178 F:      Documentation/virt/uml/
18179 F:      arch/um/
18180 F:      arch/x86/um/
18181 F:      fs/hostfs/
18182
18183 USERSPACE COPYIN/COPYOUT (UIOVEC)
18184 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18185 S:      Maintained
18186 F:      include/linux/uio.h
18187 F:      lib/iov_iter.c
18188
18189 USERSPACE DMA BUFFER DRIVER
18190 M:      Gerd Hoffmann <kraxel@redhat.com>
18191 L:      dri-devel@lists.freedesktop.org
18192 S:      Maintained
18193 T:      git git://anongit.freedesktop.org/drm/drm-misc
18194 F:      drivers/dma-buf/udmabuf.c
18195 F:      include/uapi/linux/udmabuf.h
18196
18197 USERSPACE I/O (UIO)
18198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18199 S:      Maintained
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18201 F:      Documentation/driver-api/uio-howto.rst
18202 F:      drivers/uio/
18203 F:      include/linux/uio_driver.h
18204
18205 UTIL-LINUX PACKAGE
18206 M:      Karel Zak <kzak@redhat.com>
18207 L:      util-linux@vger.kernel.org
18208 S:      Maintained
18209 W:      http://en.wikipedia.org/wiki/Util-linux
18210 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18211
18212 UUID HELPERS
18213 M:      Christoph Hellwig <hch@lst.de>
18214 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18215 L:      linux-kernel@vger.kernel.org
18216 S:      Maintained
18217 T:      git git://git.infradead.org/users/hch/uuid.git
18218 F:      include/linux/uuid.h
18219 F:      include/uapi/linux/uuid.h
18220 F:      lib/test_uuid.c
18221 F:      lib/uuid.c
18222
18223 UVESAFB DRIVER
18224 M:      Michal Januszewski <spock@gentoo.org>
18225 L:      linux-fbdev@vger.kernel.org
18226 S:      Maintained
18227 W:      https://github.com/mjanusz/v86d
18228 F:      Documentation/fb/uvesafb.rst
18229 F:      drivers/video/fbdev/uvesafb.*
18230
18231 Ux500 CLOCK DRIVERS
18232 M:      Ulf Hansson <ulf.hansson@linaro.org>
18233 L:      linux-clk@vger.kernel.org
18234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18235 S:      Maintained
18236 F:      drivers/clk/ux500/
18237
18238 VF610 NAND DRIVER
18239 M:      Stefan Agner <stefan@agner.ch>
18240 L:      linux-mtd@lists.infradead.org
18241 S:      Supported
18242 F:      drivers/mtd/nand/raw/vf610_nfc.c
18243
18244 VFAT/FAT/MSDOS FILESYSTEM
18245 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18246 S:      Maintained
18247 F:      Documentation/filesystems/vfat.rst
18248 F:      fs/fat/
18249
18250 VFIO DRIVER
18251 M:      Alex Williamson <alex.williamson@redhat.com>
18252 R:      Cornelia Huck <cohuck@redhat.com>
18253 L:      kvm@vger.kernel.org
18254 S:      Maintained
18255 T:      git git://github.com/awilliam/linux-vfio.git
18256 F:      Documentation/driver-api/vfio.rst
18257 F:      drivers/vfio/
18258 F:      include/linux/vfio.h
18259 F:      include/uapi/linux/vfio.h
18260
18261 VFIO MEDIATED DEVICE DRIVERS
18262 M:      Kirti Wankhede <kwankhede@nvidia.com>
18263 L:      kvm@vger.kernel.org
18264 S:      Maintained
18265 F:      Documentation/driver-api/vfio-mediated-device.rst
18266 F:      drivers/vfio/mdev/
18267 F:      include/linux/mdev.h
18268 F:      samples/vfio-mdev/
18269
18270 VFIO PLATFORM DRIVER
18271 M:      Eric Auger <eric.auger@redhat.com>
18272 L:      kvm@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/vfio/platform/
18275
18276 VGA_SWITCHEROO
18277 R:      Lukas Wunner <lukas@wunner.de>
18278 S:      Maintained
18279 T:      git git://anongit.freedesktop.org/drm/drm-misc
18280 F:      Documentation/gpu/vga-switcheroo.rst
18281 F:      drivers/gpu/vga/vga_switcheroo.c
18282 F:      include/linux/vga_switcheroo.h
18283
18284 VIA RHINE NETWORK DRIVER
18285 S:      Orphan
18286 F:      drivers/net/ethernet/via/via-rhine.c
18287
18288 VIA SD/MMC CARD CONTROLLER DRIVER
18289 M:      Bruce Chang <brucechang@via.com.tw>
18290 M:      Harald Welte <HaraldWelte@viatech.com>
18291 S:      Maintained
18292 F:      drivers/mmc/host/via-sdmmc.c
18293
18294 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18295 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18296 L:      linux-fbdev@vger.kernel.org
18297 S:      Maintained
18298 F:      drivers/video/fbdev/via/
18299 F:      include/linux/via-core.h
18300 F:      include/linux/via-gpio.h
18301 F:      include/linux/via_i2c.h
18302
18303 VIA VELOCITY NETWORK DRIVER
18304 M:      Francois Romieu <romieu@fr.zoreil.com>
18305 L:      netdev@vger.kernel.org
18306 S:      Maintained
18307 F:      drivers/net/ethernet/via/via-velocity.*
18308
18309 VICODEC VIRTUAL CODEC DRIVER
18310 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18311 L:      linux-media@vger.kernel.org
18312 S:      Maintained
18313 W:      https://linuxtv.org
18314 T:      git git://linuxtv.org/media_tree.git
18315 F:      drivers/media/test-drivers/vicodec/*
18316
18317 VIDEO I2C POLLING DRIVER
18318 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18319 L:      linux-media@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/media/i2c/video-i2c.c
18322
18323 VIDEO MULTIPLEXER DRIVER
18324 M:      Philipp Zabel <p.zabel@pengutronix.de>
18325 L:      linux-media@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/media/platform/video-mux.c
18328
18329 VIDEOBUF2 FRAMEWORK
18330 M:      Pawel Osciak <pawel@osciak.com>
18331 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18332 M:      Kyungmin Park <kyungmin.park@samsung.com>
18333 R:      Tomasz Figa <tfiga@chromium.org>
18334 L:      linux-media@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/media/common/videobuf2/*
18337 F:      include/media/videobuf2-*
18338
18339 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18340 M:      Helen Koike <helen.koike@collabora.com>
18341 R:      Shuah Khan <skhan@linuxfoundation.org>
18342 L:      linux-media@vger.kernel.org
18343 S:      Maintained
18344 W:      https://linuxtv.org
18345 T:      git git://linuxtv.org/media_tree.git
18346 F:      drivers/media/test-drivers/vimc/*
18347
18348 VIRT LIB
18349 M:      Alex Williamson <alex.williamson@redhat.com>
18350 M:      Paolo Bonzini <pbonzini@redhat.com>
18351 L:      kvm@vger.kernel.org
18352 S:      Supported
18353 F:      virt/lib/
18354
18355 VIRTIO AND VHOST VSOCK DRIVER
18356 M:      Stefan Hajnoczi <stefanha@redhat.com>
18357 M:      Stefano Garzarella <sgarzare@redhat.com>
18358 L:      kvm@vger.kernel.org
18359 L:      virtualization@lists.linux-foundation.org
18360 L:      netdev@vger.kernel.org
18361 S:      Maintained
18362 F:      drivers/net/vsockmon.c
18363 F:      drivers/vhost/vsock.c
18364 F:      include/linux/virtio_vsock.h
18365 F:      include/uapi/linux/virtio_vsock.h
18366 F:      include/uapi/linux/vm_sockets_diag.h
18367 F:      include/uapi/linux/vsockmon.h
18368 F:      net/vmw_vsock/af_vsock_tap.c
18369 F:      net/vmw_vsock/diag.c
18370 F:      net/vmw_vsock/virtio_transport.c
18371 F:      net/vmw_vsock/virtio_transport_common.c
18372 F:      net/vmw_vsock/vsock_loopback.c
18373 F:      tools/testing/vsock/
18374
18375 VIRTIO BLOCK AND SCSI DRIVERS
18376 M:      "Michael S. Tsirkin" <mst@redhat.com>
18377 M:      Jason Wang <jasowang@redhat.com>
18378 R:      Paolo Bonzini <pbonzini@redhat.com>
18379 R:      Stefan Hajnoczi <stefanha@redhat.com>
18380 L:      virtualization@lists.linux-foundation.org
18381 S:      Maintained
18382 F:      drivers/block/virtio_blk.c
18383 F:      drivers/scsi/virtio_scsi.c
18384 F:      drivers/vhost/scsi.c
18385 F:      include/uapi/linux/virtio_blk.h
18386 F:      include/uapi/linux/virtio_scsi.h
18387
18388 VIRTIO CONSOLE DRIVER
18389 M:      Amit Shah <amit@kernel.org>
18390 L:      virtualization@lists.linux-foundation.org
18391 S:      Maintained
18392 F:      drivers/char/virtio_console.c
18393 F:      include/linux/virtio_console.h
18394 F:      include/uapi/linux/virtio_console.h
18395
18396 VIRTIO CORE AND NET DRIVERS
18397 M:      "Michael S. Tsirkin" <mst@redhat.com>
18398 M:      Jason Wang <jasowang@redhat.com>
18399 L:      virtualization@lists.linux-foundation.org
18400 S:      Maintained
18401 F:      Documentation/devicetree/bindings/virtio/
18402 F:      drivers/block/virtio_blk.c
18403 F:      drivers/crypto/virtio/
18404 F:      drivers/net/virtio_net.c
18405 F:      drivers/vdpa/
18406 F:      drivers/virtio/
18407 F:      include/linux/vdpa.h
18408 F:      include/linux/virtio*.h
18409 F:      include/uapi/linux/virtio_*.h
18410 F:      tools/virtio/
18411
18412 VIRTIO BALLOON
18413 M:      "Michael S. Tsirkin" <mst@redhat.com>
18414 M:      David Hildenbrand <david@redhat.com>
18415 L:      virtualization@lists.linux-foundation.org
18416 S:      Maintained
18417 F:      drivers/virtio/virtio_balloon.c
18418 F:      include/uapi/linux/virtio_balloon.h
18419 F:      include/linux/balloon_compaction.h
18420 F:      mm/balloon_compaction.c
18421
18422 VIRTIO CRYPTO DRIVER
18423 M:      Gonglei <arei.gonglei@huawei.com>
18424 L:      virtualization@lists.linux-foundation.org
18425 L:      linux-crypto@vger.kernel.org
18426 S:      Maintained
18427 F:      drivers/crypto/virtio/
18428 F:      include/uapi/linux/virtio_crypto.h
18429
18430 VIRTIO DRIVERS FOR S390
18431 M:      Cornelia Huck <cohuck@redhat.com>
18432 M:      Halil Pasic <pasic@linux.ibm.com>
18433 L:      linux-s390@vger.kernel.org
18434 L:      virtualization@lists.linux-foundation.org
18435 L:      kvm@vger.kernel.org
18436 S:      Supported
18437 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18438 F:      drivers/s390/virtio/
18439
18440 VIRTIO FILE SYSTEM
18441 M:      Vivek Goyal <vgoyal@redhat.com>
18442 M:      Stefan Hajnoczi <stefanha@redhat.com>
18443 M:      Miklos Szeredi <miklos@szeredi.hu>
18444 L:      virtualization@lists.linux-foundation.org
18445 L:      linux-fsdevel@vger.kernel.org
18446 S:      Supported
18447 W:      https://virtio-fs.gitlab.io/
18448 F:      Documentation/filesystems/virtiofs.rst
18449 F:      fs/fuse/virtio_fs.c
18450 F:      include/uapi/linux/virtio_fs.h
18451
18452 VIRTIO GPU DRIVER
18453 M:      David Airlie <airlied@linux.ie>
18454 M:      Gerd Hoffmann <kraxel@redhat.com>
18455 L:      dri-devel@lists.freedesktop.org
18456 L:      virtualization@lists.linux-foundation.org
18457 S:      Maintained
18458 T:      git git://anongit.freedesktop.org/drm/drm-misc
18459 F:      drivers/gpu/drm/virtio/
18460 F:      include/uapi/linux/virtio_gpu.h
18461
18462 VIRTIO HOST (VHOST)
18463 M:      "Michael S. Tsirkin" <mst@redhat.com>
18464 M:      Jason Wang <jasowang@redhat.com>
18465 L:      kvm@vger.kernel.org
18466 L:      virtualization@lists.linux-foundation.org
18467 L:      netdev@vger.kernel.org
18468 S:      Maintained
18469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18470 F:      drivers/vhost/
18471 F:      include/linux/vhost_iotlb.h
18472 F:      include/uapi/linux/vhost.h
18473
18474 VIRTIO INPUT DRIVER
18475 M:      Gerd Hoffmann <kraxel@redhat.com>
18476 S:      Maintained
18477 F:      drivers/virtio/virtio_input.c
18478 F:      include/uapi/linux/virtio_input.h
18479
18480 VIRTIO IOMMU DRIVER
18481 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18482 L:      virtualization@lists.linux-foundation.org
18483 S:      Maintained
18484 F:      drivers/iommu/virtio-iommu.c
18485 F:      include/uapi/linux/virtio_iommu.h
18486
18487 VIRTIO MEM DRIVER
18488 M:      David Hildenbrand <david@redhat.com>
18489 L:      virtualization@lists.linux-foundation.org
18490 S:      Maintained
18491 F:      drivers/virtio/virtio_mem.c
18492 F:      include/uapi/linux/virtio_mem.h
18493
18494 VIRTUAL BOX GUEST DEVICE DRIVER
18495 M:      Hans de Goede <hdegoede@redhat.com>
18496 M:      Arnd Bergmann <arnd@arndb.de>
18497 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18498 S:      Maintained
18499 F:      drivers/virt/vboxguest/
18500 F:      include/linux/vbox_utils.h
18501 F:      include/uapi/linux/vbox*.h
18502
18503 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18504 M:      Hans de Goede <hdegoede@redhat.com>
18505 L:      linux-fsdevel@vger.kernel.org
18506 S:      Maintained
18507 F:      fs/vboxsf/*
18508
18509 VIRTUAL SERIO DEVICE DRIVER
18510 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18511 S:      Maintained
18512 F:      drivers/input/serio/userio.c
18513 F:      include/uapi/linux/userio.h
18514
18515 VIVID VIRTUAL VIDEO DRIVER
18516 M:      Hans Verkuil <hverkuil@xs4all.nl>
18517 L:      linux-media@vger.kernel.org
18518 S:      Maintained
18519 W:      https://linuxtv.org
18520 T:      git git://linuxtv.org/media_tree.git
18521 F:      drivers/media/test-drivers/vivid/*
18522
18523 VLYNQ BUS
18524 M:      Florian Fainelli <f.fainelli@gmail.com>
18525 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18526 S:      Maintained
18527 F:      drivers/vlynq/vlynq.c
18528 F:      include/linux/vlynq.h
18529
18530 VME SUBSYSTEM
18531 M:      Martyn Welch <martyn@welchs.me.uk>
18532 M:      Manohar Vanga <manohar.vanga@gmail.com>
18533 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18534 L:      devel@driverdev.osuosl.org
18535 S:      Maintained
18536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18537 F:      Documentation/driver-api/vme.rst
18538 F:      drivers/staging/vme/
18539 F:      drivers/vme/
18540 F:      include/linux/vme*
18541
18542 VMWARE BALLOON DRIVER
18543 M:      Nadav Amit <namit@vmware.com>
18544 M:      "VMware, Inc." <pv-drivers@vmware.com>
18545 L:      linux-kernel@vger.kernel.org
18546 S:      Maintained
18547 F:      drivers/misc/vmw_balloon.c
18548
18549 VMWARE HYPERVISOR INTERFACE
18550 M:      Deep Shah <sdeep@vmware.com>
18551 M:      "VMware, Inc." <pv-drivers@vmware.com>
18552 L:      virtualization@lists.linux-foundation.org
18553 S:      Supported
18554 F:      arch/x86/include/asm/vmware.h
18555 F:      arch/x86/kernel/cpu/vmware.c
18556
18557 VMWARE PVRDMA DRIVER
18558 M:      Adit Ranadive <aditr@vmware.com>
18559 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18560 L:      linux-rdma@vger.kernel.org
18561 S:      Maintained
18562 F:      drivers/infiniband/hw/vmw_pvrdma/
18563
18564 VMware PVSCSI driver
18565 M:      Jim Gill <jgill@vmware.com>
18566 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18567 L:      linux-scsi@vger.kernel.org
18568 S:      Maintained
18569 F:      drivers/scsi/vmw_pvscsi.c
18570 F:      drivers/scsi/vmw_pvscsi.h
18571
18572 VMWARE VIRTUAL PTP CLOCK DRIVER
18573 M:      Vivek Thampi <vithampi@vmware.com>
18574 M:      "VMware, Inc." <pv-drivers@vmware.com>
18575 L:      netdev@vger.kernel.org
18576 S:      Supported
18577 F:      drivers/ptp/ptp_vmw.c
18578
18579 VMWARE VMMOUSE SUBDRIVER
18580 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18581 M:      "VMware, Inc." <pv-drivers@vmware.com>
18582 L:      linux-input@vger.kernel.org
18583 S:      Maintained
18584 F:      drivers/input/mouse/vmmouse.c
18585 F:      drivers/input/mouse/vmmouse.h
18586
18587 VMWARE VMXNET3 ETHERNET DRIVER
18588 M:      Ronak Doshi <doshir@vmware.com>
18589 M:      "VMware, Inc." <pv-drivers@vmware.com>
18590 L:      netdev@vger.kernel.org
18591 S:      Maintained
18592 F:      drivers/net/vmxnet3/
18593
18594 VOCORE VOCORE2 BOARD
18595 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18596 L:      linux-mips@vger.kernel.org
18597 S:      Maintained
18598 F:      arch/mips/boot/dts/ralink/vocore2.dts
18599
18600 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18601 M:      Liam Girdwood <lgirdwood@gmail.com>
18602 M:      Mark Brown <broonie@kernel.org>
18603 L:      linux-kernel@vger.kernel.org
18604 S:      Supported
18605 W:      http://www.slimlogic.co.uk/?p=48
18606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18607 F:      Documentation/devicetree/bindings/regulator/
18608 F:      Documentation/power/regulator/
18609 F:      drivers/regulator/
18610 F:      include/dt-bindings/regulator/
18611 F:      include/linux/regulator/
18612 K:      regulator_get_optional
18613
18614 VRF
18615 M:      David Ahern <dsahern@kernel.org>
18616 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18617 L:      netdev@vger.kernel.org
18618 S:      Maintained
18619 F:      Documentation/networking/vrf.rst
18620 F:      drivers/net/vrf.c
18621
18622 VSPRINTF
18623 M:      Petr Mladek <pmladek@suse.com>
18624 M:      Steven Rostedt <rostedt@goodmis.org>
18625 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18626 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18627 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18628 S:      Maintained
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18630 F:      Documentation/core-api/printk-formats.rst
18631 F:      lib/test_printf.c
18632 F:      lib/vsprintf.c
18633
18634 VT1211 HARDWARE MONITOR DRIVER
18635 M:      Juerg Haefliger <juergh@gmail.com>
18636 L:      linux-hwmon@vger.kernel.org
18637 S:      Maintained
18638 F:      Documentation/hwmon/vt1211.rst
18639 F:      drivers/hwmon/vt1211.c
18640
18641 VT8231 HARDWARE MONITOR DRIVER
18642 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18643 L:      linux-hwmon@vger.kernel.org
18644 S:      Maintained
18645 F:      drivers/hwmon/vt8231.c
18646
18647 VUB300 USB to SDIO/SD/MMC bridge chip
18648 L:      linux-mmc@vger.kernel.org
18649 S:      Orphan
18650 F:      drivers/mmc/host/vub300.c
18651
18652 W1 DALLAS'S 1-WIRE BUS
18653 M:      Evgeniy Polyakov <zbr@ioremap.net>
18654 S:      Maintained
18655 F:      Documentation/devicetree/bindings/w1/
18656 F:      Documentation/w1/
18657 F:      drivers/w1/
18658 F:      include/linux/w1.h
18659
18660 W83791D HARDWARE MONITORING DRIVER
18661 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18662 L:      linux-hwmon@vger.kernel.org
18663 S:      Maintained
18664 F:      Documentation/hwmon/w83791d.rst
18665 F:      drivers/hwmon/w83791d.c
18666
18667 W83793 HARDWARE MONITORING DRIVER
18668 M:      Rudolf Marek <r.marek@assembler.cz>
18669 L:      linux-hwmon@vger.kernel.org
18670 S:      Maintained
18671 F:      Documentation/hwmon/w83793.rst
18672 F:      drivers/hwmon/w83793.c
18673
18674 W83795 HARDWARE MONITORING DRIVER
18675 M:      Jean Delvare <jdelvare@suse.com>
18676 L:      linux-hwmon@vger.kernel.org
18677 S:      Maintained
18678 F:      drivers/hwmon/w83795.c
18679
18680 W83L51xD SD/MMC CARD INTERFACE DRIVER
18681 M:      Pierre Ossman <pierre@ossman.eu>
18682 S:      Maintained
18683 F:      drivers/mmc/host/wbsd.*
18684
18685 WACOM PROTOCOL 4 SERIAL TABLETS
18686 M:      Julian Squires <julian@cipht.net>
18687 M:      Hans de Goede <hdegoede@redhat.com>
18688 L:      linux-input@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/input/tablet/wacom_serial4.c
18691
18692 WATCHDOG DEVICE DRIVERS
18693 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18694 M:      Guenter Roeck <linux@roeck-us.net>
18695 L:      linux-watchdog@vger.kernel.org
18696 S:      Maintained
18697 W:      http://www.linux-watchdog.org/
18698 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18699 F:      Documentation/devicetree/bindings/watchdog/
18700 F:      Documentation/watchdog/
18701 F:      drivers/watchdog/
18702 F:      include/linux/watchdog.h
18703 F:      include/uapi/linux/watchdog.h
18704
18705 WHISKEYCOVE PMIC GPIO DRIVER
18706 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18707 L:      linux-gpio@vger.kernel.org
18708 S:      Maintained
18709 F:      drivers/gpio/gpio-wcove.c
18710
18711 WHWAVE RTC DRIVER
18712 M:      Dianlong Li <long17.cool@163.com>
18713 L:      linux-rtc@vger.kernel.org
18714 S:      Maintained
18715 F:      drivers/rtc/rtc-sd3078.c
18716
18717 WIIMOTE HID DRIVER
18718 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18719 L:      linux-input@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/hid/hid-wiimote*
18722
18723 WILOCITY WIL6210 WIRELESS DRIVER
18724 M:      Maya Erez <merez@codeaurora.org>
18725 L:      linux-wireless@vger.kernel.org
18726 L:      wil6210@qti.qualcomm.com
18727 S:      Supported
18728 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18729 F:      drivers/net/wireless/ath/wil6210/
18730
18731 WIMAX STACK
18732 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18733 M:      linux-wimax@intel.com
18734 L:      wimax@linuxwimax.org (subscribers-only)
18735 S:      Supported
18736 W:      http://linuxwimax.org
18737 F:      Documentation/admin-guide/wimax/wimax.rst
18738 F:      include/linux/wimax/debug.h
18739 F:      include/net/wimax.h
18740 F:      include/uapi/linux/wimax.h
18741 F:      net/wimax/
18742
18743 WINBOND CIR DRIVER
18744 M:      David Härdeman <david@hardeman.nu>
18745 S:      Maintained
18746 F:      drivers/media/rc/winbond-cir.c
18747
18748 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18749 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18750 L:      linux-watchdog@vger.kernel.org
18751 S:      Maintained
18752 F:      drivers/watchdog/ebc-c384_wdt.c
18753
18754 WINSYSTEMS WS16C48 GPIO DRIVER
18755 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18756 L:      linux-gpio@vger.kernel.org
18757 S:      Maintained
18758 F:      drivers/gpio/gpio-ws16c48.c
18759
18760 WIREGUARD SECURE NETWORK TUNNEL
18761 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18762 L:      wireguard@lists.zx2c4.com
18763 L:      netdev@vger.kernel.org
18764 S:      Maintained
18765 F:      drivers/net/wireguard/
18766 F:      tools/testing/selftests/wireguard/
18767
18768 WISTRON LAPTOP BUTTON DRIVER
18769 M:      Miloslav Trmac <mitr@volny.cz>
18770 S:      Maintained
18771 F:      drivers/input/misc/wistron_btns.c
18772
18773 WL3501 WIRELESS PCMCIA CARD DRIVER
18774 L:      linux-wireless@vger.kernel.org
18775 S:      Odd fixes
18776 F:      drivers/net/wireless/wl3501*
18777
18778 WOLFSON MICROELECTRONICS DRIVERS
18779 L:      patches@opensource.cirrus.com
18780 S:      Supported
18781 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18782 T:      git https://github.com/CirrusLogic/linux-drivers.git
18783 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18784 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18785 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18786 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18787 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18788 F:      Documentation/hwmon/wm83??.rst
18789 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18790 F:      drivers/clk/clk-wm83*.c
18791 F:      drivers/extcon/extcon-arizona.c
18792 F:      drivers/gpio/gpio-*wm*.c
18793 F:      drivers/gpio/gpio-arizona.c
18794 F:      drivers/hwmon/wm83??-hwmon.c
18795 F:      drivers/input/misc/wm831x-on.c
18796 F:      drivers/input/touchscreen/wm831x-ts.c
18797 F:      drivers/input/touchscreen/wm97*.c
18798 F:      drivers/leds/leds-wm83*.c
18799 F:      drivers/mfd/arizona*
18800 F:      drivers/mfd/cs47l24*
18801 F:      drivers/mfd/wm*.c
18802 F:      drivers/power/supply/wm83*.c
18803 F:      drivers/regulator/arizona*
18804 F:      drivers/regulator/wm8*.c
18805 F:      drivers/rtc/rtc-wm83*.c
18806 F:      drivers/video/backlight/wm83*_bl.c
18807 F:      drivers/watchdog/wm83*_wdt.c
18808 F:      include/linux/mfd/arizona/
18809 F:      include/linux/mfd/wm831x/
18810 F:      include/linux/mfd/wm8350/
18811 F:      include/linux/mfd/wm8400*
18812 F:      include/linux/regulator/arizona*
18813 F:      include/linux/wm97xx.h
18814 F:      include/sound/wm????.h
18815 F:      sound/soc/codecs/arizona.?
18816 F:      sound/soc/codecs/cs47l24*
18817 F:      sound/soc/codecs/wm*
18818
18819 WORKQUEUE
18820 M:      Tejun Heo <tj@kernel.org>
18821 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18822 S:      Maintained
18823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18824 F:      Documentation/core-api/workqueue.rst
18825 F:      include/linux/workqueue.h
18826 F:      kernel/workqueue.c
18827
18828 X-POWERS AXP288 PMIC DRIVERS
18829 M:      Hans de Goede <hdegoede@redhat.com>
18830 S:      Maintained
18831 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18832 N:      axp288
18833
18834 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18835 M:      Chen-Yu Tsai <wens@csie.org>
18836 L:      linux-kernel@vger.kernel.org
18837 S:      Maintained
18838 N:      axp[128]
18839
18840 X.25 NETWORK LAYER
18841 M:      Andrew Hendry <andrew.hendry@gmail.com>
18842 L:      linux-x25@vger.kernel.org
18843 S:      Odd Fixes
18844 F:      Documentation/networking/x25*
18845 F:      include/net/x25*
18846 F:      net/x25/
18847
18848 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18849 M:      Thomas Gleixner <tglx@linutronix.de>
18850 M:      Ingo Molnar <mingo@redhat.com>
18851 M:      Borislav Petkov <bp@alien8.de>
18852 M:      x86@kernel.org
18853 R:      "H. Peter Anvin" <hpa@zytor.com>
18854 L:      linux-kernel@vger.kernel.org
18855 S:      Maintained
18856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18857 F:      Documentation/devicetree/bindings/x86/
18858 F:      Documentation/x86/
18859 F:      arch/x86/
18860
18861 X86 ENTRY CODE
18862 M:      Andy Lutomirski <luto@kernel.org>
18863 L:      linux-kernel@vger.kernel.org
18864 S:      Maintained
18865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18866 F:      arch/x86/entry/
18867
18868 X86 MCE INFRASTRUCTURE
18869 M:      Tony Luck <tony.luck@intel.com>
18870 M:      Borislav Petkov <bp@alien8.de>
18871 L:      linux-edac@vger.kernel.org
18872 S:      Maintained
18873 F:      arch/x86/kernel/cpu/mce/*
18874
18875 X86 MICROCODE UPDATE SUPPORT
18876 M:      Borislav Petkov <bp@alien8.de>
18877 S:      Maintained
18878 F:      arch/x86/kernel/cpu/microcode/*
18879
18880 X86 MM
18881 M:      Dave Hansen <dave.hansen@linux.intel.com>
18882 M:      Andy Lutomirski <luto@kernel.org>
18883 M:      Peter Zijlstra <peterz@infradead.org>
18884 L:      linux-kernel@vger.kernel.org
18885 S:      Maintained
18886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18887 F:      arch/x86/mm/
18888
18889 X86 PLATFORM DRIVERS
18890 M:      Darren Hart <dvhart@infradead.org>
18891 M:      Andy Shevchenko <andy@infradead.org>
18892 L:      platform-driver-x86@vger.kernel.org
18893 S:      Odd Fixes
18894 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18895 F:      drivers/platform/olpc/
18896 F:      drivers/platform/x86/
18897
18898 X86 PLATFORM DRIVERS - ARCH
18899 R:      Darren Hart <dvhart@infradead.org>
18900 R:      Andy Shevchenko <andy@infradead.org>
18901 L:      platform-driver-x86@vger.kernel.org
18902 L:      x86@kernel.org
18903 S:      Maintained
18904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18905 F:      arch/x86/platform
18906
18907 X86 PLATFORM UV HPE SUPERDOME FLEX
18908 M:      Steve Wahl <steve.wahl@hpe.com>
18909 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18910 R:      Russ Anderson <russ.anderson@hpe.com>
18911 S:      Supported
18912 F:      arch/x86/include/asm/uv/
18913 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18914 F:      arch/x86/platform/uv/
18915
18916 X86 VDSO
18917 M:      Andy Lutomirski <luto@kernel.org>
18918 L:      linux-kernel@vger.kernel.org
18919 S:      Maintained
18920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18921 F:      arch/x86/entry/vdso/
18922
18923 XARRAY
18924 M:      Matthew Wilcox <willy@infradead.org>
18925 L:      linux-fsdevel@vger.kernel.org
18926 S:      Supported
18927 F:      Documentation/core-api/xarray.rst
18928 F:      include/linux/idr.h
18929 F:      include/linux/xarray.h
18930 F:      lib/idr.c
18931 F:      lib/xarray.c
18932 F:      tools/testing/radix-tree
18933
18934 XBOX DVD IR REMOTE
18935 M:      Benjamin Valentin <benpicco@googlemail.com>
18936 S:      Maintained
18937 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18938 F:      drivers/media/rc/xbox_remote.c
18939
18940 XC2028/3028 TUNER DRIVER
18941 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18942 L:      linux-media@vger.kernel.org
18943 S:      Maintained
18944 W:      https://linuxtv.org
18945 T:      git git://linuxtv.org/media_tree.git
18946 F:      drivers/media/tuners/tuner-xc2028.*
18947
18948 XDP (eXpress Data Path)
18949 M:      Alexei Starovoitov <ast@kernel.org>
18950 M:      Daniel Borkmann <daniel@iogearbox.net>
18951 M:      David S. Miller <davem@davemloft.net>
18952 M:      Jakub Kicinski <kuba@kernel.org>
18953 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18954 M:      John Fastabend <john.fastabend@gmail.com>
18955 L:      netdev@vger.kernel.org
18956 L:      bpf@vger.kernel.org
18957 S:      Supported
18958 F:      include/net/xdp.h
18959 F:      include/trace/events/xdp.h
18960 F:      kernel/bpf/cpumap.c
18961 F:      kernel/bpf/devmap.c
18962 F:      net/core/xdp.c
18963 N:      xdp
18964 K:      xdp
18965
18966 XDP SOCKETS (AF_XDP)
18967 M:      Björn Töpel <bjorn.topel@intel.com>
18968 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18969 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18970 L:      netdev@vger.kernel.org
18971 L:      bpf@vger.kernel.org
18972 S:      Maintained
18973 F:      include/net/xdp_sock*
18974 F:      include/net/xsk_buff_pool.h
18975 F:      include/uapi/linux/if_xdp.h
18976 F:      net/xdp/
18977 F:      samples/bpf/xdpsock*
18978 F:      tools/lib/bpf/xsk*
18979
18980 XEN BLOCK SUBSYSTEM
18981 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18982 M:      Roger Pau Monné <roger.pau@citrix.com>
18983 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18984 S:      Supported
18985 F:      drivers/block/xen*
18986 F:      drivers/block/xen-blkback/*
18987
18988 XEN HYPERVISOR ARM
18989 M:      Stefano Stabellini <sstabellini@kernel.org>
18990 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18991 S:      Maintained
18992 F:      arch/arm/include/asm/xen/
18993 F:      arch/arm/xen/
18994
18995 XEN HYPERVISOR ARM64
18996 M:      Stefano Stabellini <sstabellini@kernel.org>
18997 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18998 S:      Maintained
18999 F:      arch/arm64/include/asm/xen/
19000 F:      arch/arm64/xen/
19001
19002 XEN HYPERVISOR INTERFACE
19003 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19004 M:      Juergen Gross <jgross@suse.com>
19005 R:      Stefano Stabellini <sstabellini@kernel.org>
19006 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19007 S:      Supported
19008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19009 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19010 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19011 F:      arch/x86/include/asm/pvclock-abi.h
19012 F:      arch/x86/include/asm/xen/
19013 F:      arch/x86/platform/pvh/
19014 F:      arch/x86/xen/
19015 F:      drivers/*/xen-*front.c
19016 F:      drivers/xen/
19017 F:      include/uapi/xen/
19018 F:      include/xen/
19019
19020 XEN NETWORK BACKEND DRIVER
19021 M:      Wei Liu <wei.liu@kernel.org>
19022 M:      Paul Durrant <paul@xen.org>
19023 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19024 L:      netdev@vger.kernel.org
19025 S:      Supported
19026 F:      drivers/net/xen-netback/*
19027
19028 XEN PCI SUBSYSTEM
19029 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19030 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19031 S:      Supported
19032 F:      arch/x86/pci/*xen*
19033 F:      drivers/pci/*xen*
19034
19035 XEN PVSCSI DRIVERS
19036 M:      Juergen Gross <jgross@suse.com>
19037 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19038 L:      linux-scsi@vger.kernel.org
19039 S:      Supported
19040 F:      drivers/scsi/xen-scsifront.c
19041 F:      drivers/xen/xen-scsiback.c
19042 F:      include/xen/interface/io/vscsiif.h
19043
19044 XEN SOUND FRONTEND DRIVER
19045 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19046 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19048 S:      Supported
19049 F:      sound/xen/*
19050
19051 XEN SWIOTLB SUBSYSTEM
19052 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19053 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19054 L:      iommu@lists.linux-foundation.org
19055 S:      Supported
19056 F:      arch/x86/xen/*swiotlb*
19057 F:      drivers/xen/*swiotlb*
19058
19059 XFS FILESYSTEM
19060 M:      Darrick J. Wong <darrick.wong@oracle.com>
19061 M:      linux-xfs@vger.kernel.org
19062 L:      linux-xfs@vger.kernel.org
19063 S:      Supported
19064 W:      http://xfs.org/
19065 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19066 F:      Documentation/ABI/testing/sysfs-fs-xfs
19067 F:      Documentation/admin-guide/xfs.rst
19068 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19069 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19070 F:      fs/xfs/
19071 F:      include/uapi/linux/dqblk_xfs.h
19072 F:      include/uapi/linux/fsmap.h
19073
19074 XILINX AXI ETHERNET DRIVER
19075 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19076 S:      Maintained
19077 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19078
19079 XILINX CAN DRIVER
19080 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19081 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19082 L:      linux-can@vger.kernel.org
19083 S:      Maintained
19084 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19085 F:      drivers/net/can/xilinx_can.c
19086
19087 XILINX SD-FEC IP CORES
19088 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19089 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19090 S:      Maintained
19091 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19092 F:      Documentation/misc-devices/xilinx_sdfec.rst
19093 F:      drivers/misc/Kconfig
19094 F:      drivers/misc/Makefile
19095 F:      drivers/misc/xilinx_sdfec.c
19096 F:      include/uapi/misc/xilinx_sdfec.h
19097
19098 XILINX UARTLITE SERIAL DRIVER
19099 M:      Peter Korsgaard <jacmet@sunsite.dk>
19100 L:      linux-serial@vger.kernel.org
19101 S:      Maintained
19102 F:      drivers/tty/serial/uartlite.c
19103
19104 XILINX VIDEO IP CORES
19105 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19106 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19107 L:      linux-media@vger.kernel.org
19108 S:      Supported
19109 T:      git git://linuxtv.org/media_tree.git
19110 F:      Documentation/devicetree/bindings/media/xilinx/
19111 F:      drivers/media/platform/xilinx/
19112 F:      include/uapi/linux/xilinx-v4l2-controls.h
19113
19114 XILINX ZYNQMP DPDMA DRIVER
19115 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19117 L:      dmaengine@vger.kernel.org
19118 S:      Supported
19119 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19120 F:      drivers/dma/xilinx/xilinx_dpdma.c
19121 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19122
19123 XILINX ZYNQMP PSGTR PHY DRIVER
19124 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19126 L:      linux-kernel@vger.kernel.org
19127 S:      Supported
19128 T:      git https://github.com/Xilinx/linux-xlnx.git
19129 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19130 F:      drivers/phy/xilinx/phy-zynqmp.c
19131
19132 XILLYBUS DRIVER
19133 M:      Eli Billauer <eli.billauer@gmail.com>
19134 L:      linux-kernel@vger.kernel.org
19135 S:      Supported
19136 F:      drivers/char/xillybus/
19137
19138 XLP9XX I2C DRIVER
19139 M:      George Cherian <gcherian@marvell.com>
19140 L:      linux-i2c@vger.kernel.org
19141 S:      Supported
19142 W:      http://www.marvell.com
19143 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19144 F:      drivers/i2c/busses/i2c-xlp9xx.c
19145
19146 XRA1403 GPIO EXPANDER
19147 M:      Nandor Han <nandor.han@ge.com>
19148 M:      Semi Malinen <semi.malinen@ge.com>
19149 L:      linux-gpio@vger.kernel.org
19150 S:      Maintained
19151 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19152 F:      drivers/gpio/gpio-xra1403.c
19153
19154 XTENSA XTFPGA PLATFORM SUPPORT
19155 M:      Max Filippov <jcmvbkbc@gmail.com>
19156 L:      linux-xtensa@linux-xtensa.org
19157 S:      Maintained
19158 F:      drivers/spi/spi-xtensa-xtfpga.c
19159 F:      sound/soc/xtensa/xtfpga-i2s.c
19160
19161 YAM DRIVER FOR AX.25
19162 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19163 L:      linux-hams@vger.kernel.org
19164 S:      Maintained
19165 F:      drivers/net/hamradio/yam*
19166 F:      include/linux/yam.h
19167
19168 YAMA SECURITY MODULE
19169 M:      Kees Cook <keescook@chromium.org>
19170 S:      Supported
19171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19172 F:      Documentation/admin-guide/LSM/Yama.rst
19173 F:      security/yama/
19174
19175 YEALINK PHONE DRIVER
19176 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19177 L:      usbb2k-api-dev@nongnu.org
19178 S:      Maintained
19179 F:      Documentation/input/devices/yealink.rst
19180 F:      drivers/input/misc/yealink.*
19181
19182 Z8530 DRIVER FOR AX.25
19183 M:      Joerg Reuter <jreuter@yaina.de>
19184 L:      linux-hams@vger.kernel.org
19185 S:      Maintained
19186 W:      http://yaina.de/jreuter/
19187 W:      http://www.qsl.net/dl1bke/
19188 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19189 F:      drivers/net/hamradio/*scc.c
19190 F:      drivers/net/hamradio/z8530.h
19191
19192 ZBUD COMPRESSED PAGE ALLOCATOR
19193 M:      Seth Jennings <sjenning@redhat.com>
19194 M:      Dan Streetman <ddstreet@ieee.org>
19195 L:      linux-mm@kvack.org
19196 S:      Maintained
19197 F:      include/linux/zbud.h
19198 F:      mm/zbud.c
19199
19200 ZD1211RW WIRELESS DRIVER
19201 M:      Daniel Drake <dsd@gentoo.org>
19202 M:      Ulrich Kunitz <kune@deine-taler.de>
19203 L:      linux-wireless@vger.kernel.org
19204 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19205 S:      Maintained
19206 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19207 F:      drivers/net/wireless/zydas/zd1211rw/
19208
19209 ZD1301 MEDIA DRIVER
19210 M:      Antti Palosaari <crope@iki.fi>
19211 L:      linux-media@vger.kernel.org
19212 S:      Maintained
19213 W:      https://linuxtv.org/
19214 W:      http://palosaari.fi/linux/
19215 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19216 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19217
19218 ZD1301_DEMOD MEDIA DRIVER
19219 M:      Antti Palosaari <crope@iki.fi>
19220 L:      linux-media@vger.kernel.org
19221 S:      Maintained
19222 W:      https://linuxtv.org/
19223 W:      http://palosaari.fi/linux/
19224 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19225 F:      drivers/media/dvb-frontends/zd1301_demod*
19226
19227 ZHAOXIN PROCESSOR SUPPORT
19228 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19229 L:      linux-kernel@vger.kernel.org
19230 S:      Maintained
19231 F:      arch/x86/kernel/cpu/zhaoxin.c
19232
19233 ZONEFS FILESYSTEM
19234 M:      Damien Le Moal <damien.lemoal@wdc.com>
19235 M:      Naohiro Aota <naohiro.aota@wdc.com>
19236 R:      Johannes Thumshirn <jth@kernel.org>
19237 L:      linux-fsdevel@vger.kernel.org
19238 S:      Maintained
19239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19240 F:      Documentation/filesystems/zonefs.rst
19241 F:      fs/zonefs/
19242
19243 ZPOOL COMPRESSED PAGE STORAGE API
19244 M:      Dan Streetman <ddstreet@ieee.org>
19245 L:      linux-mm@kvack.org
19246 S:      Maintained
19247 F:      include/linux/zpool.h
19248 F:      mm/zpool.c
19249
19250 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19251 M:      Minchan Kim <minchan@kernel.org>
19252 M:      Nitin Gupta <ngupta@vflare.org>
19253 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19254 L:      linux-kernel@vger.kernel.org
19255 S:      Maintained
19256 F:      Documentation/admin-guide/blockdev/zram.rst
19257 F:      drivers/block/zram/
19258
19259 ZS DECSTATION Z85C30 SERIAL DRIVER
19260 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19261 S:      Maintained
19262 F:      drivers/tty/serial/zs.*
19263
19264 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19265 M:      Minchan Kim <minchan@kernel.org>
19266 M:      Nitin Gupta <ngupta@vflare.org>
19267 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19268 L:      linux-mm@kvack.org
19269 S:      Maintained
19270 F:      Documentation/vm/zsmalloc.rst
19271 F:      include/linux/zsmalloc.h
19272 F:      mm/zsmalloc.c
19273
19274 ZSWAP COMPRESSED SWAP CACHING
19275 M:      Seth Jennings <sjenning@redhat.com>
19276 M:      Dan Streetman <ddstreet@ieee.org>
19277 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19278 L:      linux-mm@kvack.org
19279 S:      Maintained
19280 F:      mm/zswap.c
19281
19282 THE REST
19283 M:      Linus Torvalds <torvalds@linux-foundation.org>
19284 L:      linux-kernel@vger.kernel.org
19285 S:      Buried alive in reporters
19286 Q:      http://patchwork.kernel.org/project/LKML/list/
19287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19288 F:      *
19289 F:      */