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 CONSOLE SUBSYSTEM
4412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4413 S:      Supported
4414 F:      drivers/video/console/
4415 F:      include/linux/console*
4416
4417 CONTROL GROUP (CGROUP)
4418 M:      Tejun Heo <tj@kernel.org>
4419 M:      Li Zefan <lizefan@huawei.com>
4420 M:      Johannes Weiner <hannes@cmpxchg.org>
4421 L:      cgroups@vger.kernel.org
4422 S:      Maintained
4423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4424 F:      Documentation/admin-guide/cgroup-v1/
4425 F:      Documentation/admin-guide/cgroup-v2.rst
4426 F:      include/linux/cgroup*
4427 F:      kernel/cgroup/
4428
4429 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4430 M:      Tejun Heo <tj@kernel.org>
4431 M:      Jens Axboe <axboe@kernel.dk>
4432 L:      cgroups@vger.kernel.org
4433 L:      linux-block@vger.kernel.org
4434 T:      git git://git.kernel.dk/linux-block
4435 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4436 F:      block/bfq-cgroup.c
4437 F:      block/blk-cgroup.c
4438 F:      block/blk-iolatency.c
4439 F:      block/blk-throttle.c
4440 F:      include/linux/blk-cgroup.h
4441
4442 CONTROL GROUP - CPUSET
4443 M:      Li Zefan <lizefan@huawei.com>
4444 L:      cgroups@vger.kernel.org
4445 S:      Maintained
4446 W:      http://www.bullopensource.org/cpuset/
4447 W:      http://oss.sgi.com/projects/cpusets/
4448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4449 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4450 F:      include/linux/cpuset.h
4451 F:      kernel/cgroup/cpuset.c
4452
4453 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4454 M:      Johannes Weiner <hannes@cmpxchg.org>
4455 M:      Michal Hocko <mhocko@kernel.org>
4456 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4457 L:      cgroups@vger.kernel.org
4458 L:      linux-mm@kvack.org
4459 S:      Maintained
4460 F:      mm/memcontrol.c
4461 F:      mm/swap_cgroup.c
4462
4463 CORETEMP HARDWARE MONITORING DRIVER
4464 M:      Fenghua Yu <fenghua.yu@intel.com>
4465 L:      linux-hwmon@vger.kernel.org
4466 S:      Maintained
4467 F:      Documentation/hwmon/coretemp.rst
4468 F:      drivers/hwmon/coretemp.c
4469
4470 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4471 M:      Marius Zachmann <mail@mariuszachmann.de>
4472 L:      linux-hwmon@vger.kernel.org
4473 S:      Maintained
4474 F:      drivers/hwmon/corsair-cpro.c
4475
4476 COSA/SRP SYNC SERIAL DRIVER
4477 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4478 S:      Maintained
4479 W:      http://www.fi.muni.cz/~kas/cosa/
4480 F:      drivers/net/wan/cosa*
4481
4482 COUNTER SUBSYSTEM
4483 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4484 L:      linux-iio@vger.kernel.org
4485 S:      Maintained
4486 F:      Documentation/ABI/testing/sysfs-bus-counter*
4487 F:      Documentation/driver-api/generic-counter.rst
4488 F:      drivers/counter/
4489 F:      include/linux/counter.h
4490 F:      include/linux/counter_enum.h
4491
4492 CPMAC ETHERNET DRIVER
4493 M:      Florian Fainelli <f.fainelli@gmail.com>
4494 L:      netdev@vger.kernel.org
4495 S:      Maintained
4496 F:      drivers/net/ethernet/ti/cpmac.c
4497
4498 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4499 M:      Viresh Kumar <viresh.kumar@linaro.org>
4500 M:      Sudeep Holla <sudeep.holla@arm.com>
4501 L:      linux-pm@vger.kernel.org
4502 S:      Maintained
4503 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4504 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4505
4506 CPU FREQUENCY SCALING FRAMEWORK
4507 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4508 M:      Viresh Kumar <viresh.kumar@linaro.org>
4509 L:      linux-pm@vger.kernel.org
4510 S:      Maintained
4511 B:      https://bugzilla.kernel.org
4512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4514 F:      Documentation/admin-guide/pm/cpufreq.rst
4515 F:      Documentation/admin-guide/pm/intel_pstate.rst
4516 F:      Documentation/cpu-freq/
4517 F:      Documentation/devicetree/bindings/cpufreq/
4518 F:      drivers/cpufreq/
4519 F:      include/linux/cpufreq.h
4520 F:      include/linux/sched/cpufreq.h
4521 F:      kernel/sched/cpufreq*.c
4522 F:      tools/testing/selftests/cpufreq/
4523
4524 CPU IDLE TIME MANAGEMENT FRAMEWORK
4525 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4526 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4527 L:      linux-pm@vger.kernel.org
4528 S:      Maintained
4529 B:      https://bugzilla.kernel.org
4530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4531 F:      Documentation/admin-guide/pm/cpuidle.rst
4532 F:      Documentation/driver-api/pm/cpuidle.rst
4533 F:      drivers/cpuidle/*
4534 F:      include/linux/cpuidle.h
4535
4536 CPU POWER MONITORING SUBSYSTEM
4537 M:      Thomas Renninger <trenn@suse.com>
4538 M:      Shuah Khan <shuah@kernel.org>
4539 M:      Shuah Khan <skhan@linuxfoundation.org>
4540 L:      linux-pm@vger.kernel.org
4541 S:      Maintained
4542 F:      tools/power/cpupower/
4543
4544 CPUID/MSR DRIVER
4545 M:      "H. Peter Anvin" <hpa@zytor.com>
4546 S:      Maintained
4547 F:      arch/x86/kernel/cpuid.c
4548 F:      arch/x86/kernel/msr.c
4549
4550 CPUIDLE DRIVER - ARM BIG LITTLE
4551 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4552 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4553 L:      linux-pm@vger.kernel.org
4554 L:      linux-arm-kernel@lists.infradead.org
4555 S:      Maintained
4556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4557 F:      drivers/cpuidle/cpuidle-big_little.c
4558
4559 CPUIDLE DRIVER - ARM EXYNOS
4560 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4561 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4562 M:      Kukjin Kim <kgene@kernel.org>
4563 L:      linux-pm@vger.kernel.org
4564 L:      linux-samsung-soc@vger.kernel.org
4565 S:      Supported
4566 F:      arch/arm/mach-exynos/pm.c
4567 F:      drivers/cpuidle/cpuidle-exynos.c
4568
4569 CPUIDLE DRIVER - ARM PSCI
4570 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4571 M:      Sudeep Holla <sudeep.holla@arm.com>
4572 L:      linux-pm@vger.kernel.org
4573 L:      linux-arm-kernel@lists.infradead.org
4574 S:      Supported
4575 F:      drivers/cpuidle/cpuidle-psci.c
4576
4577 CRAMFS FILESYSTEM
4578 M:      Nicolas Pitre <nico@fluxnic.net>
4579 S:      Maintained
4580 F:      Documentation/filesystems/cramfs.rst
4581 F:      fs/cramfs/
4582
4583 CREATIVE SB0540
4584 M:      Bastien Nocera <hadess@hadess.net>
4585 L:      linux-input@vger.kernel.org
4586 S:      Maintained
4587 F:      drivers/hid/hid-creative-sb0540.c
4588
4589 CRYPTO API
4590 M:      Herbert Xu <herbert@gondor.apana.org.au>
4591 M:      "David S. Miller" <davem@davemloft.net>
4592 L:      linux-crypto@vger.kernel.org
4593 S:      Maintained
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4596 F:      Documentation/crypto/
4597 F:      Documentation/devicetree/bindings/crypto/
4598 F:      arch/*/crypto/
4599 F:      crypto/
4600 F:      drivers/crypto/
4601 F:      include/crypto/
4602 F:      include/linux/crypto*
4603 F:      lib/crypto/
4604
4605 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4606 M:      Neil Horman <nhorman@tuxdriver.com>
4607 L:      linux-crypto@vger.kernel.org
4608 S:      Maintained
4609 F:      crypto/ansi_cprng.c
4610 F:      crypto/rng.c
4611
4612 CS3308 MEDIA DRIVER
4613 M:      Hans Verkuil <hverkuil@xs4all.nl>
4614 L:      linux-media@vger.kernel.org
4615 S:      Odd Fixes
4616 W:      http://linuxtv.org
4617 T:      git git://linuxtv.org/media_tree.git
4618 F:      drivers/media/i2c/cs3308.c
4619
4620 CS5535 Audio ALSA driver
4621 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4622 S:      Maintained
4623 F:      sound/pci/cs5535audio/
4624
4625 CSI DRIVERS FOR ALLWINNER V3s
4626 M:      Yong Deng <yong.deng@magewell.com>
4627 L:      linux-media@vger.kernel.org
4628 S:      Maintained
4629 T:      git git://linuxtv.org/media_tree.git
4630 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4631 F:      drivers/media/platform/sunxi/sun6i-csi/
4632
4633 CW1200 WLAN driver
4634 M:      Solomon Peachy <pizza@shaftnet.org>
4635 S:      Maintained
4636 F:      drivers/net/wireless/st/cw1200/
4637
4638 CX18 VIDEO4LINUX DRIVER
4639 M:      Andy Walls <awalls@md.metrocast.net>
4640 L:      linux-media@vger.kernel.org
4641 S:      Maintained
4642 W:      https://linuxtv.org
4643 T:      git git://linuxtv.org/media_tree.git
4644 F:      drivers/media/pci/cx18/
4645 F:      include/uapi/linux/ivtv*
4646
4647 CX2341X MPEG ENCODER HELPER MODULE
4648 M:      Hans Verkuil <hverkuil@xs4all.nl>
4649 L:      linux-media@vger.kernel.org
4650 S:      Maintained
4651 W:      https://linuxtv.org
4652 T:      git git://linuxtv.org/media_tree.git
4653 F:      drivers/media/common/cx2341x*
4654 F:      include/media/drv-intf/cx2341x.h
4655
4656 CX24120 MEDIA DRIVER
4657 M:      Jemma Denson <jdenson@gmail.com>
4658 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4659 L:      linux-media@vger.kernel.org
4660 S:      Maintained
4661 W:      https://linuxtv.org
4662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4663 F:      drivers/media/dvb-frontends/cx24120*
4664
4665 CX88 VIDEO4LINUX DRIVER
4666 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4667 L:      linux-media@vger.kernel.org
4668 S:      Odd fixes
4669 W:      https://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      Documentation/driver-api/media/drivers/cx88*
4672 F:      drivers/media/pci/cx88/
4673
4674 CXD2820R MEDIA DRIVER
4675 M:      Antti Palosaari <crope@iki.fi>
4676 L:      linux-media@vger.kernel.org
4677 S:      Maintained
4678 W:      https://linuxtv.org
4679 W:      http://palosaari.fi/linux/
4680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4681 T:      git git://linuxtv.org/anttip/media_tree.git
4682 F:      drivers/media/dvb-frontends/cxd2820r*
4683
4684 CXGB3 ETHERNET DRIVER (CXGB3)
4685 M:      Vishal Kulkarni <vishal@chelsio.com>
4686 L:      netdev@vger.kernel.org
4687 S:      Supported
4688 W:      http://www.chelsio.com
4689 F:      drivers/net/ethernet/chelsio/cxgb3/
4690
4691 CXGB3 ISCSI DRIVER (CXGB3I)
4692 M:      Karen Xie <kxie@chelsio.com>
4693 L:      linux-scsi@vger.kernel.org
4694 S:      Supported
4695 W:      http://www.chelsio.com
4696 F:      drivers/scsi/cxgbi/cxgb3i
4697
4698 CXGB4 CRYPTO DRIVER (chcr)
4699 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4700 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4701 M:      Rohit Maheshwari <rohitm@chelsio.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.chelsio.com
4705 F:      drivers/crypto/chelsio
4706
4707 CXGB4 ETHERNET DRIVER (CXGB4)
4708 M:      Vishal Kulkarni <vishal@chelsio.com>
4709 L:      netdev@vger.kernel.org
4710 S:      Supported
4711 W:      http://www.chelsio.com
4712 F:      drivers/net/ethernet/chelsio/cxgb4/
4713
4714 CXGB4 ISCSI DRIVER (CXGB4I)
4715 M:      Karen Xie <kxie@chelsio.com>
4716 L:      linux-scsi@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.chelsio.com
4719 F:      drivers/scsi/cxgbi/cxgb4i
4720
4721 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4722 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4723 L:      linux-rdma@vger.kernel.org
4724 S:      Supported
4725 W:      http://www.openfabrics.org
4726 F:      drivers/infiniband/hw/cxgb4/
4727 F:      include/uapi/rdma/cxgb4-abi.h
4728
4729 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4730 M:      Vishal Kulkarni <vishal@gmail.com>
4731 L:      netdev@vger.kernel.org
4732 S:      Supported
4733 W:      http://www.chelsio.com
4734 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4735
4736 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4737 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4738 M:      Andrew Donnellan <ajd@linux.ibm.com>
4739 L:      linuxppc-dev@lists.ozlabs.org
4740 S:      Supported
4741 F:      Documentation/ABI/testing/sysfs-class-cxl
4742 F:      Documentation/powerpc/cxl.rst
4743 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4744 F:      drivers/misc/cxl/
4745 F:      include/misc/cxl*
4746 F:      include/uapi/misc/cxl.h
4747
4748 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4749 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4750 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4751 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4752 L:      linux-scsi@vger.kernel.org
4753 S:      Supported
4754 F:      Documentation/powerpc/cxlflash.rst
4755 F:      drivers/scsi/cxlflash/
4756 F:      include/uapi/scsi/cxlflash_ioctl.h
4757
4758 CYBERPRO FB DRIVER
4759 M:      Russell King <linux@armlinux.org.uk>
4760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4761 S:      Maintained
4762 W:      http://www.armlinux.org.uk/
4763 F:      drivers/video/fbdev/cyber2000fb.*
4764
4765 CYCLADES ASYNC MUX DRIVER
4766 S:      Orphan
4767 W:      http://www.cyclades.com/
4768 F:      drivers/tty/cyclades.c
4769 F:      include/linux/cyclades.h
4770 F:      include/uapi/linux/cyclades.h
4771
4772 CYCLADES PC300 DRIVER
4773 S:      Orphan
4774 W:      http://www.cyclades.com/
4775 F:      drivers/net/wan/pc300*
4776
4777 CYPRESS_FIRMWARE MEDIA DRIVER
4778 M:      Antti Palosaari <crope@iki.fi>
4779 L:      linux-media@vger.kernel.org
4780 S:      Maintained
4781 W:      https://linuxtv.org
4782 W:      http://palosaari.fi/linux/
4783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4784 T:      git git://linuxtv.org/anttip/media_tree.git
4785 F:      drivers/media/common/cypress_firmware*
4786
4787 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4788 M:      Linus Walleij <linus.walleij@linaro.org>
4789 L:      linux-input@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/input/touchscreen/cy8ctma140.c
4792
4793 CYTTSP TOUCHSCREEN DRIVER
4794 M:      Ferruh Yigit <fery@cypress.com>
4795 L:      linux-input@vger.kernel.org
4796 S:      Supported
4797 F:      drivers/input/touchscreen/cyttsp*
4798 F:      include/linux/input/cyttsp.h
4799
4800 D-LINK DIR-685 TOUCHKEYS DRIVER
4801 M:      Linus Walleij <linus.walleij@linaro.org>
4802 L:      linux-input@vger.kernel.org
4803 S:      Supported
4804 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4805
4806 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4807 M:      Joshua Kinard <kumba@gentoo.org>
4808 S:      Maintained
4809 F:      drivers/rtc/rtc-ds1685.c
4810 F:      include/linux/rtc/ds1685.h
4811
4812 DAMA SLAVE for AX.25
4813 M:      Joerg Reuter <jreuter@yaina.de>
4814 L:      linux-hams@vger.kernel.org
4815 S:      Maintained
4816 W:      http://yaina.de/jreuter/
4817 W:      http://www.qsl.net/dl1bke/
4818 F:      net/ax25/af_ax25.c
4819 F:      net/ax25/ax25_dev.c
4820 F:      net/ax25/ax25_ds_*
4821 F:      net/ax25/ax25_in.c
4822 F:      net/ax25/ax25_out.c
4823 F:      net/ax25/ax25_timer.c
4824 F:      net/ax25/sysctl_net_ax25.c
4825
4826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4827 L:      netdev@vger.kernel.org
4828 S:      Orphan
4829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4831
4832 DC390/AM53C974 SCSI driver
4833 M:      Hannes Reinecke <hare@suse.com>
4834 L:      linux-scsi@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/scsi/am53c974.c
4837
4838 DC395x SCSI driver
4839 M:      Oliver Neukum <oliver@neukum.org>
4840 M:      Ali Akcaagac <aliakc@web.de>
4841 M:      Jamie Lenehan <lenehan@twibble.org>
4842 L:      dc395x@twibble.org
4843 S:      Maintained
4844 W:      http://twibble.org/dist/dc395x/
4845 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4846 F:      Documentation/scsi/dc395x.rst
4847 F:      drivers/scsi/dc395x.*
4848
4849 DCCP PROTOCOL
4850 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4851 L:      dccp@vger.kernel.org
4852 S:      Maintained
4853 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4854 F:      include/linux/dccp.h
4855 F:      include/linux/tfrc.h
4856 F:      include/uapi/linux/dccp.h
4857 F:      net/dccp/
4858
4859 DECnet NETWORK LAYER
4860 L:      linux-decnet-user@lists.sourceforge.net
4861 S:      Orphan
4862 W:      http://linux-decnet.sourceforge.net
4863 F:      Documentation/networking/decnet.rst
4864 F:      net/decnet/
4865
4866 DECSTATION PLATFORM SUPPORT
4867 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4868 L:      linux-mips@vger.kernel.org
4869 S:      Maintained
4870 W:      http://www.linux-mips.org/wiki/DECstation
4871 F:      arch/mips/dec/
4872 F:      arch/mips/include/asm/dec/
4873 F:      arch/mips/include/asm/mach-dec/
4874
4875 DEFXX FDDI NETWORK DRIVER
4876 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4877 S:      Maintained
4878 F:      drivers/net/fddi/defxx.*
4879
4880 DEFZA FDDI NETWORK DRIVER
4881 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4882 S:      Maintained
4883 F:      drivers/net/fddi/defza.*
4884
4885 DEINTERLACE DRIVERS FOR ALLWINNER H3
4886 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4887 L:      linux-media@vger.kernel.org
4888 S:      Maintained
4889 T:      git git://linuxtv.org/media_tree.git
4890 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4891 F:      drivers/media/platform/sunxi/sun8i-di/
4892
4893 DELL LAPTOP DRIVER
4894 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4895 M:      Pali Rohár <pali@kernel.org>
4896 L:      platform-driver-x86@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/platform/x86/dell-laptop.c
4899
4900 DELL LAPTOP FREEFALL DRIVER
4901 M:      Pali Rohár <pali@kernel.org>
4902 S:      Maintained
4903 F:      drivers/platform/x86/dell-smo8800.c
4904
4905 DELL LAPTOP RBTN DRIVER
4906 M:      Pali Rohár <pali@kernel.org>
4907 S:      Maintained
4908 F:      drivers/platform/x86/dell-rbtn.*
4909
4910 DELL LAPTOP SMM DRIVER
4911 M:      Pali Rohár <pali@kernel.org>
4912 S:      Maintained
4913 F:      drivers/hwmon/dell-smm-hwmon.c
4914 F:      include/uapi/linux/i8k.h
4915
4916 DELL REMOTE BIOS UPDATE DRIVER
4917 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4918 L:      platform-driver-x86@vger.kernel.org
4919 S:      Maintained
4920 F:      drivers/platform/x86/dell_rbu.c
4921
4922 DELL SMBIOS DRIVER
4923 M:      Pali Rohár <pali@kernel.org>
4924 M:      Mario Limonciello <mario.limonciello@dell.com>
4925 L:      platform-driver-x86@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/platform/x86/dell-smbios.*
4928
4929 DELL SMBIOS SMM DRIVER
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-smm.c
4934
4935 DELL SMBIOS WMI 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-wmi.c
4940 F:      tools/wmi/dell-smbios-example.c
4941
4942 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4943 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4944 L:      platform-driver-x86@vger.kernel.org
4945 S:      Maintained
4946 F:      Documentation/driver-api/dcdbas.rst
4947 F:      drivers/platform/x86/dcdbas.*
4948
4949 DELL WMI DESCRIPTOR DRIVER
4950 M:      Mario Limonciello <mario.limonciello@dell.com>
4951 S:      Maintained
4952 F:      drivers/platform/x86/dell-wmi-descriptor.c
4953
4954 DELL WMI NOTIFICATIONS DRIVER
4955 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4956 M:      Pali Rohár <pali@kernel.org>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-wmi.c
4959
4960 DELTA ST MEDIA DRIVER
4961 M:      Hugues Fruchet <hugues.fruchet@st.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Supported
4964 W:      https://linuxtv.org
4965 T:      git git://linuxtv.org/media_tree.git
4966 F:      drivers/media/platform/sti/delta
4967
4968 DENALI NAND DRIVER
4969 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4970 L:      linux-mtd@lists.infradead.org
4971 S:      Supported
4972 F:      drivers/mtd/nand/raw/denali*
4973
4974 DESIGNWARE EDMA CORE IP DRIVER
4975 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4976 L:      dmaengine@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/dma/dw-edma/
4979 F:      include/linux/dma/edma.h
4980
4981 DESIGNWARE USB2 DRD IP DRIVER
4982 M:      Minas Harutyunyan <hminas@synopsys.com>
4983 L:      linux-usb@vger.kernel.org
4984 S:      Maintained
4985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4986 F:      drivers/usb/dwc2/
4987
4988 DESIGNWARE USB3 DRD IP DRIVER
4989 M:      Felipe Balbi <balbi@kernel.org>
4990 L:      linux-usb@vger.kernel.org
4991 S:      Maintained
4992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4993 F:      drivers/usb/dwc3/
4994
4995 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4996 M:      Andreas Klinger <ak@it-klinger.de>
4997 L:      linux-iio@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5000 F:      drivers/iio/proximity/srf*.c
5001
5002 DEVICE COREDUMP (DEV_COREDUMP)
5003 M:      Johannes Berg <johannes@sipsolutions.net>
5004 L:      linux-kernel@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/base/devcoredump.c
5007 F:      include/linux/devcoredump.h
5008
5009 DEVICE DIRECT ACCESS (DAX)
5010 M:      Dan Williams <dan.j.williams@intel.com>
5011 M:      Vishal Verma <vishal.l.verma@intel.com>
5012 M:      Dave Jiang <dave.jiang@intel.com>
5013 L:      linux-nvdimm@lists.01.org
5014 S:      Supported
5015 F:      drivers/dax/
5016
5017 DEVICE FREQUENCY (DEVFREQ)
5018 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5019 M:      Kyungmin Park <kyungmin.park@samsung.com>
5020 M:      Chanwoo Choi <cw00.choi@samsung.com>
5021 L:      linux-pm@vger.kernel.org
5022 S:      Maintained
5023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5024 F:      Documentation/devicetree/bindings/devfreq/
5025 F:      drivers/devfreq/
5026 F:      include/linux/devfreq.h
5027 F:      include/trace/events/devfreq.h
5028
5029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5030 M:      Chanwoo Choi <cw00.choi@samsung.com>
5031 L:      linux-pm@vger.kernel.org
5032 S:      Supported
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5034 F:      Documentation/devicetree/bindings/devfreq/event/
5035 F:      drivers/devfreq/devfreq-event.c
5036 F:      drivers/devfreq/event/
5037 F:      include/dt-bindings/pmu/exynos_ppmu.h
5038 F:      include/linux/devfreq-event.h
5039
5040 DEVICE NUMBER REGISTRY
5041 M:      Torben Mathiasen <device@lanana.org>
5042 S:      Maintained
5043 W:      http://lanana.org/docs/device-list/index.html
5044
5045 DEVICE-MAPPER  (LVM)
5046 M:      Alasdair Kergon <agk@redhat.com>
5047 M:      Mike Snitzer <snitzer@redhat.com>
5048 M:      dm-devel@redhat.com
5049 L:      dm-devel@redhat.com
5050 S:      Maintained
5051 W:      http://sources.redhat.com/dm
5052 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5054 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5055 F:      Documentation/admin-guide/device-mapper/
5056 F:      drivers/md/Kconfig
5057 F:      drivers/md/Makefile
5058 F:      drivers/md/dm*
5059 F:      drivers/md/persistent-data/
5060 F:      include/linux/device-mapper.h
5061 F:      include/linux/dm-*.h
5062 F:      include/uapi/linux/dm-*.h
5063
5064 DEVLINK
5065 M:      Jiri Pirko <jiri@nvidia.com>
5066 L:      netdev@vger.kernel.org
5067 S:      Supported
5068 F:      Documentation/networking/devlink
5069 F:      include/net/devlink.h
5070 F:      include/uapi/linux/devlink.h
5071 F:      net/core/devlink.c
5072
5073 DIALOG SEMICONDUCTOR DRIVERS
5074 M:      Support Opensource <support.opensource@diasemi.com>
5075 S:      Supported
5076 W:      http://www.dialog-semiconductor.com/products
5077 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5078 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5079 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5080 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5081 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5082 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5083 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5084 F:      Documentation/hwmon/da90??.rst
5085 F:      drivers/gpio/gpio-da90??.c
5086 F:      drivers/hwmon/da90??-hwmon.c
5087 F:      drivers/iio/adc/da91??-*.c
5088 F:      drivers/input/misc/da90??_onkey.c
5089 F:      drivers/input/touchscreen/da9052_tsi.c
5090 F:      drivers/leds/leds-da90??.c
5091 F:      drivers/mfd/da903x.c
5092 F:      drivers/mfd/da90??-*.c
5093 F:      drivers/mfd/da91??-*.c
5094 F:      drivers/pinctrl/pinctrl-da90??.c
5095 F:      drivers/power/supply/da9052-battery.c
5096 F:      drivers/power/supply/da91??-*.c
5097 F:      drivers/regulator/da9???-regulator.[ch]
5098 F:      drivers/regulator/slg51000-regulator.[ch]
5099 F:      drivers/rtc/rtc-da90??.c
5100 F:      drivers/thermal/da90??-thermal.c
5101 F:      drivers/video/backlight/da90??_bl.c
5102 F:      drivers/watchdog/da90??_wdt.c
5103 F:      include/linux/mfd/da903x.h
5104 F:      include/linux/mfd/da9052/
5105 F:      include/linux/mfd/da9055/
5106 F:      include/linux/mfd/da9062/
5107 F:      include/linux/mfd/da9063/
5108 F:      include/linux/mfd/da9150/
5109 F:      include/linux/regulator/da9211.h
5110 F:      include/sound/da[79]*.h
5111 F:      sound/soc/codecs/da[79]*.[ch]
5112
5113 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5114 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5115 L:      linux-gpio@vger.kernel.org
5116 S:      Maintained
5117 F:      drivers/gpio/gpio-gpio-mm.c
5118
5119 DIOLAN U2C-12 I2C DRIVER
5120 M:      Guenter Roeck <linux@roeck-us.net>
5121 L:      linux-i2c@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5124
5125 DIRECTORY NOTIFICATION (DNOTIFY)
5126 M:      Jan Kara <jack@suse.cz>
5127 R:      Amir Goldstein <amir73il@gmail.com>
5128 L:      linux-fsdevel@vger.kernel.org
5129 S:      Maintained
5130 F:      Documentation/filesystems/dnotify.rst
5131 F:      fs/notify/dnotify/
5132 F:      include/linux/dnotify.h
5133
5134 DISK GEOMETRY AND PARTITION HANDLING
5135 M:      Andries Brouwer <aeb@cwi.nl>
5136 S:      Maintained
5137 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5138 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5139 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5140
5141 DISKQUOTA
5142 M:      Jan Kara <jack@suse.com>
5143 S:      Maintained
5144 F:      Documentation/filesystems/quota.rst
5145 F:      fs/quota/
5146 F:      include/linux/quota*.h
5147 F:      include/uapi/linux/quota*.h
5148
5149 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5150 M:      Bernie Thompson <bernie@plugable.com>
5151 L:      linux-fbdev@vger.kernel.org
5152 S:      Maintained
5153 W:      http://plugable.com/category/projects/udlfb/
5154 F:      Documentation/fb/udlfb.rst
5155 F:      drivers/video/fbdev/udlfb.c
5156 F:      include/video/udlfb.h
5157
5158 DISTRIBUTED LOCK MANAGER (DLM)
5159 M:      Christine Caulfield <ccaulfie@redhat.com>
5160 M:      David Teigland <teigland@redhat.com>
5161 L:      cluster-devel@redhat.com
5162 S:      Supported
5163 W:      http://sources.redhat.com/cluster/
5164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5165 F:      fs/dlm/
5166
5167 DMA BUFFER SHARING FRAMEWORK
5168 M:      Sumit Semwal <sumit.semwal@linaro.org>
5169 M:      Christian König <christian.koenig@amd.com>
5170 L:      linux-media@vger.kernel.org
5171 L:      dri-devel@lists.freedesktop.org
5172 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5173 S:      Maintained
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 F:      Documentation/driver-api/dma-buf.rst
5176 F:      drivers/dma-buf/
5177 F:      include/linux/*fence.h
5178 F:      include/linux/dma-buf*
5179 F:      include/linux/dma-resv.h
5180 K:      \bdma_(?:buf|fence|resv)\b
5181
5182 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5183 M:      Vinod Koul <vkoul@kernel.org>
5184 L:      dmaengine@vger.kernel.org
5185 S:      Maintained
5186 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5188 F:      Documentation/devicetree/bindings/dma/
5189 F:      Documentation/driver-api/dmaengine/
5190 F:      drivers/dma/
5191 F:      include/linux/dmaengine.h
5192 F:      include/linux/of_dma.h
5193
5194 DMA MAPPING HELPERS
5195 M:      Christoph Hellwig <hch@lst.de>
5196 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5197 R:      Robin Murphy <robin.murphy@arm.com>
5198 L:      iommu@lists.linux-foundation.org
5199 S:      Supported
5200 W:      http://git.infradead.org/users/hch/dma-mapping.git
5201 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5202 F:      include/asm-generic/dma-mapping.h
5203 F:      include/linux/dma-direct.h
5204 F:      include/linux/dma-mapping.h
5205 F:      include/linux/dma-map-ops.h
5206 F:      include/linux/dma-noncoherent.h
5207 F:      kernel/dma/
5208
5209 DMA-BUF HEAPS FRAMEWORK
5210 M:      Sumit Semwal <sumit.semwal@linaro.org>
5211 R:      Andrew F. Davis <afd@ti.com>
5212 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5213 R:      Liam Mark <lmark@codeaurora.org>
5214 R:      Laura Abbott <labbott@redhat.com>
5215 R:      Brian Starkey <Brian.Starkey@arm.com>
5216 R:      John Stultz <john.stultz@linaro.org>
5217 L:      linux-media@vger.kernel.org
5218 L:      dri-devel@lists.freedesktop.org
5219 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5220 S:      Maintained
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 F:      drivers/dma-buf/dma-heap.c
5223 F:      drivers/dma-buf/heaps/*
5224 F:      include/linux/dma-heap.h
5225 F:      include/uapi/linux/dma-heap.h
5226
5227 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5228 M:      Lukasz Luba <lukasz.luba@arm.com>
5229 L:      linux-pm@vger.kernel.org
5230 L:      linux-samsung-soc@vger.kernel.org
5231 S:      Maintained
5232 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5233 F:      drivers/memory/samsung/exynos5422-dmc.c
5234
5235 DME1737 HARDWARE MONITOR DRIVER
5236 M:      Juerg Haefliger <juergh@gmail.com>
5237 L:      linux-hwmon@vger.kernel.org
5238 S:      Maintained
5239 F:      Documentation/hwmon/dme1737.rst
5240 F:      drivers/hwmon/dme1737.c
5241
5242 DMI/SMBIOS SUPPORT
5243 M:      Jean Delvare <jdelvare@suse.com>
5244 S:      Maintained
5245 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5246 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5247 F:      drivers/firmware/dmi-id.c
5248 F:      drivers/firmware/dmi_scan.c
5249 F:      include/linux/dmi.h
5250
5251 DOCUMENTATION
5252 M:      Jonathan Corbet <corbet@lwn.net>
5253 L:      linux-doc@vger.kernel.org
5254 S:      Maintained
5255 P:      Documentation/doc-guide/maintainer-profile.rst
5256 T:      git git://git.lwn.net/linux.git docs-next
5257 F:      Documentation/
5258 F:      scripts/documentation-file-ref-check
5259 F:      scripts/kernel-doc
5260 F:      scripts/sphinx-pre-install
5261 X:      Documentation/ABI/
5262 X:      Documentation/admin-guide/media/
5263 X:      Documentation/devicetree/
5264 X:      Documentation/driver-api/media/
5265 X:      Documentation/firmware-guide/acpi/
5266 X:      Documentation/i2c/
5267 X:      Documentation/power/
5268 X:      Documentation/spi/
5269 X:      Documentation/userspace-api/media/
5270
5271 DOCUMENTATION SCRIPTS
5272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5273 L:      linux-doc@vger.kernel.org
5274 S:      Maintained
5275 F:      Documentation/sphinx/parse-headers.pl
5276 F:      scripts/documentation-file-ref-check
5277 F:      scripts/sphinx-pre-install
5278
5279 DOCUMENTATION/ITALIAN
5280 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5281 L:      linux-doc@vger.kernel.org
5282 S:      Maintained
5283 F:      Documentation/translations/it_IT
5284
5285 DONGWOON DW9714 LENS VOICE COIL DRIVER
5286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5287 L:      linux-media@vger.kernel.org
5288 S:      Maintained
5289 T:      git git://linuxtv.org/media_tree.git
5290 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5291 F:      drivers/media/i2c/dw9714.c
5292
5293 DONGWOON DW9768 LENS VOICE COIL DRIVER
5294 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5295 L:      linux-media@vger.kernel.org
5296 S:      Maintained
5297 T:      git git://linuxtv.org/media_tree.git
5298 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5299 F:      drivers/media/i2c/dw9768.c
5300
5301 DONGWOON DW9807 LENS VOICE COIL DRIVER
5302 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5303 L:      linux-media@vger.kernel.org
5304 S:      Maintained
5305 T:      git git://linuxtv.org/media_tree.git
5306 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5307 F:      drivers/media/i2c/dw9807-vcm.c
5308
5309 DOUBLETALK DRIVER
5310 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5311 L:      blinux-list@redhat.com
5312 S:      Maintained
5313 F:      drivers/char/dtlk.c
5314 F:      include/linux/dtlk.h
5315
5316 DPAA2 DATAPATH I/O (DPIO) DRIVER
5317 M:      Roy Pledge <Roy.Pledge@nxp.com>
5318 L:      linux-kernel@vger.kernel.org
5319 S:      Maintained
5320 F:      drivers/soc/fsl/dpio
5321
5322 DPAA2 ETHERNET DRIVER
5323 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5324 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5325 L:      netdev@vger.kernel.org
5326 S:      Maintained
5327 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5328 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5329 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5330 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5331 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5332 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5333 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5334 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5335 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5336
5337 DPAA2 ETHERNET SWITCH DRIVER
5338 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5339 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5340 L:      linux-kernel@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/staging/fsl-dpaa2/ethsw
5343
5344 DPT_I2O SCSI RAID DRIVER
5345 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5346 L:      linux-scsi@vger.kernel.org
5347 S:      Maintained
5348 W:      http://www.adaptec.com/
5349 F:      drivers/scsi/dpt*
5350 F:      drivers/scsi/dpt/
5351
5352 DRBD DRIVER
5353 M:      Philipp Reisner <philipp.reisner@linbit.com>
5354 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5355 L:      drbd-dev@lists.linbit.com
5356 S:      Supported
5357 W:      http://www.drbd.org
5358 T:      git git://git.linbit.com/linux-drbd.git
5359 T:      git git://git.linbit.com/drbd-8.4.git
5360 F:      Documentation/admin-guide/blockdev/
5361 F:      drivers/block/drbd/
5362 F:      lib/lru_cache.c
5363
5364 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5366 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5367 S:      Supported
5368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5369 F:      Documentation/core-api/kobject.rst
5370 F:      drivers/base/
5371 F:      fs/debugfs/
5372 F:      fs/sysfs/
5373 F:      include/linux/debugfs.h
5374 F:      include/linux/kobj*
5375 F:      lib/kobj*
5376
5377 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5378 M:      Kevin Hilman <khilman@kernel.org>
5379 M:      Nishanth Menon <nm@ti.com>
5380 L:      linux-pm@vger.kernel.org
5381 S:      Maintained
5382 F:      drivers/power/avs/
5383 F:      include/linux/power/smartreflex.h
5384
5385 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5386 M:      Maxime Ripard <mripard@kernel.org>
5387 M:      Chen-Yu Tsai <wens@csie.org>
5388 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5389 L:      dri-devel@lists.freedesktop.org
5390 S:      Supported
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392 F:      drivers/gpu/drm/sun4i/sun8i*
5393
5394 DRM DRIVER FOR ARM PL111 CLCD
5395 M:      Eric Anholt <eric@anholt.net>
5396 S:      Supported
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398 F:      drivers/gpu/drm/pl111/
5399
5400 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5401 M:      Linus Walleij <linus.walleij@linaro.org>
5402 S:      Maintained
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5405 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5406
5407 DRM DRIVER FOR ASPEED BMC GFX
5408 M:      Joel Stanley <joel@jms.id.au>
5409 L:      linux-aspeed@lists.ozlabs.org
5410 S:      Supported
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5413 F:      drivers/gpu/drm/aspeed/
5414
5415 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5416 M:      Dave Airlie <airlied@redhat.com>
5417 S:      Odd Fixes
5418 F:      drivers/gpu/drm/ast/
5419
5420 DRM DRIVER FOR BOCHS VIRTUAL GPU
5421 M:      Gerd Hoffmann <kraxel@redhat.com>
5422 L:      virtualization@lists.linux-foundation.org
5423 S:      Maintained
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      drivers/gpu/drm/bochs/
5426
5427 DRM DRIVER FOR BOE HIMAX8279D PANELS
5428 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5429 S:      Maintained
5430 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5431 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5432
5433 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5434 M:      Linus Walleij <linus.walleij@linaro.org>
5435 S:      Maintained
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 F:      drivers/gpu/drm/tve200/
5438
5439 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5440 M:      Icenowy Zheng <icenowy@aosc.io>
5441 S:      Maintained
5442 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5443 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5444
5445 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5446 M:      Jagan Teki <jagan@amarulasolutions.com>
5447 S:      Maintained
5448 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5449 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5450
5451 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5452 M:      Hans de Goede <hdegoede@redhat.com>
5453 S:      Maintained
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 F:      drivers/gpu/drm/tiny/gm12u320.c
5456
5457 DRM DRIVER FOR HX8357D PANELS
5458 M:      Eric Anholt <eric@anholt.net>
5459 S:      Maintained
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5462 F:      drivers/gpu/drm/tiny/hx8357d.c
5463
5464 DRM DRIVER FOR ILITEK ILI9225 PANELS
5465 M:      David Lechner <david@lechnology.com>
5466 S:      Maintained
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5469 F:      drivers/gpu/drm/tiny/ili9225.c
5470
5471 DRM DRIVER FOR ILITEK ILI9486 PANELS
5472 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5476 F:      drivers/gpu/drm/tiny/ili9486.c
5477
5478 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5479 S:      Orphan / Obsolete
5480 F:      drivers/gpu/drm/i810/
5481 F:      include/uapi/drm/i810_drm.h
5482
5483 DRM DRIVER FOR LVDS PANELS
5484 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5485 L:      dri-devel@lists.freedesktop.org
5486 T:      git git://anongit.freedesktop.org/drm/drm-misc
5487 S:      Maintained
5488 F:      drivers/gpu/drm/panel/panel-lvds.c
5489 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5490
5491 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5492 S:      Orphan / Obsolete
5493 F:      drivers/gpu/drm/mga/
5494 F:      include/uapi/drm/mga_drm.h
5495
5496 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5497 M:      Dave Airlie <airlied@redhat.com>
5498 S:      Odd Fixes
5499 F:      drivers/gpu/drm/mgag200/
5500
5501 DRM DRIVER FOR MI0283QT
5502 M:      Noralf Trønnes <noralf@tronnes.org>
5503 S:      Maintained
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5506 F:      drivers/gpu/drm/tiny/mi0283qt.c
5507
5508 DRM DRIVER FOR MSM ADRENO GPU
5509 M:      Rob Clark <robdclark@gmail.com>
5510 M:      Sean Paul <sean@poorly.run>
5511 L:      linux-arm-msm@vger.kernel.org
5512 L:      dri-devel@lists.freedesktop.org
5513 L:      freedreno@lists.freedesktop.org
5514 S:      Maintained
5515 T:      git https://gitlab.freedesktop.org/drm/msm.git
5516 F:      Documentation/devicetree/bindings/display/msm/
5517 F:      drivers/gpu/drm/msm/
5518 F:      include/uapi/drm/msm_drm.h
5519
5520 DRM DRIVER FOR NOVATEK NT35510 PANELS
5521 M:      Linus Walleij <linus.walleij@linaro.org>
5522 S:      Maintained
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5525 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5526
5527 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5528 M:      Ben Skeggs <bskeggs@redhat.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 L:      nouveau@lists.freedesktop.org
5531 S:      Supported
5532 T:      git git://github.com/skeggsb/linux
5533 F:      drivers/gpu/drm/nouveau/
5534 F:      include/uapi/drm/nouveau_drm.h
5535
5536 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5537 M:      Stefan Mavrodiev <stefan@olimex.com>
5538 S:      Maintained
5539 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5540 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5541
5542 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5543 M:      Noralf Trønnes <noralf@tronnes.org>
5544 S:      Maintained
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/devicetree/bindings/display/repaper.txt
5547 F:      drivers/gpu/drm/tiny/repaper.c
5548
5549 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5550 M:      Dave Airlie <airlied@redhat.com>
5551 M:      Gerd Hoffmann <kraxel@redhat.com>
5552 L:      virtualization@lists.linux-foundation.org
5553 S:      Obsolete
5554 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/tiny/cirrus.c
5557
5558 DRM DRIVER FOR QXL VIRTUAL GPU
5559 M:      Dave Airlie <airlied@redhat.com>
5560 M:      Gerd Hoffmann <kraxel@redhat.com>
5561 L:      virtualization@lists.linux-foundation.org
5562 L:      spice-devel@lists.freedesktop.org
5563 S:      Maintained
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      drivers/gpu/drm/qxl/
5566 F:      include/uapi/drm/qxl_drm.h
5567
5568 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5569 S:      Orphan / Obsolete
5570 F:      drivers/gpu/drm/r128/
5571 F:      include/uapi/drm/r128_drm.h
5572
5573 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5574 M:      Robert Chiras <robert.chiras@nxp.com>
5575 S:      Maintained
5576 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5577 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5578
5579 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5580 M:      Guido Günther <agx@sigxcpu.org>
5581 R:      Purism Kernel Team <kernel@puri.sm>
5582 S:      Maintained
5583 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5584 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5585
5586 DRM DRIVER FOR SAVAGE VIDEO CARDS
5587 S:      Orphan / Obsolete
5588 F:      drivers/gpu/drm/savage/
5589 F:      include/uapi/drm/savage_drm.h
5590
5591 DRM DRIVER FOR SIS VIDEO CARDS
5592 S:      Orphan / Obsolete
5593 F:      drivers/gpu/drm/sis/
5594 F:      include/uapi/drm/sis_drm.h
5595
5596 DRM DRIVER FOR SITRONIX ST7586 PANELS
5597 M:      David Lechner <david@lechnology.com>
5598 S:      Maintained
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5601 F:      drivers/gpu/drm/tiny/st7586.c
5602
5603 DRM DRIVER FOR SITRONIX ST7701 PANELS
5604 M:      Jagan Teki <jagan@amarulasolutions.com>
5605 S:      Maintained
5606 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5607 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5608
5609 DRM DRIVER FOR SITRONIX ST7735R PANELS
5610 M:      David Lechner <david@lechnology.com>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5614 F:      drivers/gpu/drm/tiny/st7735r.c
5615
5616 DRM DRIVER FOR SONY ACX424AKP PANELS
5617 M:      Linus Walleij <linus.walleij@linaro.org>
5618 S:      Maintained
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5621
5622 DRM DRIVER FOR ST-ERICSSON MCDE
5623 M:      Linus Walleij <linus.walleij@linaro.org>
5624 S:      Maintained
5625 T:      git git://anongit.freedesktop.org/drm/drm-misc
5626 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5627 F:      drivers/gpu/drm/mcde/
5628
5629 DRM DRIVER FOR TDFX VIDEO CARDS
5630 S:      Orphan / Obsolete
5631 F:      drivers/gpu/drm/tdfx/
5632
5633 DRM DRIVER FOR TPO TPG110 PANELS
5634 M:      Linus Walleij <linus.walleij@linaro.org>
5635 S:      Maintained
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5638 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5639
5640 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5641 M:      Dave Airlie <airlied@redhat.com>
5642 R:      Sean Paul <sean@poorly.run>
5643 L:      dri-devel@lists.freedesktop.org
5644 S:      Odd Fixes
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 F:      drivers/gpu/drm/udl/
5647
5648 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5649 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5650 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5651 R:      Daniel Vetter <daniel@ffwll.ch>
5652 L:      dri-devel@lists.freedesktop.org
5653 S:      Maintained
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 F:      Documentation/gpu/vkms.rst
5656 F:      drivers/gpu/drm/vkms/
5657
5658 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5659 M:      Hans de Goede <hdegoede@redhat.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 S:      Maintained
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 F:      drivers/gpu/drm/vboxvideo/
5664
5665 DRM DRIVER FOR VMWARE VIRTUAL GPU
5666 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5667 M:      Roland Scheidegger <sroland@vmware.com>
5668 L:      dri-devel@lists.freedesktop.org
5669 S:      Supported
5670 T:      git git://people.freedesktop.org/~sroland/linux
5671 F:      drivers/gpu/drm/vmwgfx/
5672 F:      include/uapi/drm/vmwgfx_drm.h
5673
5674 DRM DRIVERS
5675 M:      David Airlie <airlied@linux.ie>
5676 M:      Daniel Vetter <daniel@ffwll.ch>
5677 L:      dri-devel@lists.freedesktop.org
5678 S:      Maintained
5679 B:      https://bugs.freedesktop.org/
5680 C:      irc://chat.freenode.net/dri-devel
5681 T:      git git://anongit.freedesktop.org/drm/drm
5682 F:      Documentation/devicetree/bindings/display/
5683 F:      Documentation/devicetree/bindings/gpu/
5684 F:      Documentation/gpu/
5685 F:      drivers/gpu/drm/
5686 F:      drivers/gpu/vga/
5687 F:      include/drm/
5688 F:      include/linux/vga*
5689 F:      include/uapi/drm/
5690
5691 DRM DRIVERS AND MISC GPU PATCHES
5692 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5693 M:      Maxime Ripard <mripard@kernel.org>
5694 M:      Thomas Zimmermann <tzimmermann@suse.de>
5695 S:      Maintained
5696 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698 F:      Documentation/gpu/
5699 F:      drivers/gpu/drm/*
5700 F:      drivers/gpu/vga/
5701 F:      include/drm/drm*
5702 F:      include/linux/vga*
5703 F:      include/uapi/drm/drm*
5704
5705 DRM DRIVERS FOR ALLWINNER A10
5706 M:      Maxime Ripard <mripard@kernel.org>
5707 M:      Chen-Yu Tsai <wens@csie.org>
5708 L:      dri-devel@lists.freedesktop.org
5709 S:      Supported
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/devicetree/bindings/display/allwinner*
5712 F:      drivers/gpu/drm/sun4i/
5713
5714 DRM DRIVERS FOR AMLOGIC SOCS
5715 M:      Neil Armstrong <narmstrong@baylibre.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 L:      linux-amlogic@lists.infradead.org
5718 S:      Supported
5719 W:      http://linux-meson.com/
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5722 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5723 F:      Documentation/gpu/meson.rst
5724 F:      drivers/gpu/drm/meson/
5725
5726 DRM DRIVERS FOR ATMEL HLCDC
5727 M:      Sam Ravnborg <sam@ravnborg.org>
5728 M:      Boris Brezillon <bbrezillon@kernel.org>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Supported
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 F:      Documentation/devicetree/bindings/display/atmel/
5733 F:      drivers/gpu/drm/atmel-hlcdc/
5734
5735 DRM DRIVERS FOR BRIDGE CHIPS
5736 M:      Andrzej Hajda <a.hajda@samsung.com>
5737 M:      Neil Armstrong <narmstrong@baylibre.com>
5738 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5739 R:      Jonas Karlman <jonas@kwiboo.se>
5740 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5741 S:      Maintained
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      drivers/gpu/drm/bridge/
5744
5745 DRM DRIVERS FOR EXYNOS
5746 M:      Inki Dae <inki.dae@samsung.com>
5747 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5748 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5749 M:      Kyungmin Park <kyungmin.park@samsung.com>
5750 L:      dri-devel@lists.freedesktop.org
5751 S:      Supported
5752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5753 F:      Documentation/devicetree/bindings/display/exynos/
5754 F:      drivers/gpu/drm/exynos/
5755 F:      include/uapi/drm/exynos_drm.h
5756
5757 DRM DRIVERS FOR FREESCALE DCU
5758 M:      Stefan Agner <stefan@agner.ch>
5759 M:      Alison Wang <alison.wang@nxp.com>
5760 L:      dri-devel@lists.freedesktop.org
5761 S:      Supported
5762 T:      git git://anongit.freedesktop.org/drm/drm-misc
5763 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5764 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5765 F:      drivers/gpu/drm/fsl-dcu/
5766
5767 DRM DRIVERS FOR FREESCALE IMX
5768 M:      Philipp Zabel <p.zabel@pengutronix.de>
5769 L:      dri-devel@lists.freedesktop.org
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/display/imx/
5772 F:      drivers/gpu/drm/imx/
5773 F:      drivers/gpu/ipu-v3/
5774
5775 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5776 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5777 L:      dri-devel@lists.freedesktop.org
5778 S:      Maintained
5779 T:      git git://github.com/patjak/drm-gma500
5780 F:      drivers/gpu/drm/gma500/
5781
5782 DRM DRIVERS FOR HISILICON
5783 M:      Xinliang Liu <xinliang.liu@linaro.org>
5784 M:      Rongrong Zou <zourongrong@gmail.com>
5785 R:      John Stultz <john.stultz@linaro.org>
5786 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5787 R:      Chen Feng <puck.chen@hisilicon.com>
5788 L:      dri-devel@lists.freedesktop.org
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/hisilicon/
5792 F:      drivers/gpu/drm/hisilicon/
5793
5794 DRM DRIVERS FOR LIMA
5795 M:      Qiang Yu <yuq825@gmail.com>
5796 L:      dri-devel@lists.freedesktop.org
5797 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5798 S:      Maintained
5799 T:      git git://anongit.freedesktop.org/drm/drm-misc
5800 F:      drivers/gpu/drm/lima/
5801 F:      include/uapi/drm/lima_drm.h
5802
5803 DRM DRIVERS FOR MEDIATEK
5804 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5805 M:      Philipp Zabel <p.zabel@pengutronix.de>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Supported
5808 F:      Documentation/devicetree/bindings/display/mediatek/
5809 F:      drivers/gpu/drm/mediatek/
5810
5811 DRM DRIVERS FOR NVIDIA TEGRA
5812 M:      Thierry Reding <thierry.reding@gmail.com>
5813 L:      dri-devel@lists.freedesktop.org
5814 L:      linux-tegra@vger.kernel.org
5815 S:      Supported
5816 T:      git git://anongit.freedesktop.org/tegra/linux.git
5817 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5818 F:      drivers/gpu/drm/tegra/
5819 F:      drivers/gpu/host1x/
5820 F:      include/linux/host1x.h
5821 F:      include/uapi/drm/tegra_drm.h
5822
5823 DRM DRIVERS FOR RENESAS
5824 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5825 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 L:      linux-renesas-soc@vger.kernel.org
5828 S:      Supported
5829 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5830 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5831 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5832 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5833 F:      drivers/gpu/drm/rcar-du/
5834 F:      drivers/gpu/drm/shmobile/
5835 F:      include/linux/platform_data/shmob_drm.h
5836
5837 DRM DRIVERS FOR ROCKCHIP
5838 M:      Sandy Huang <hjc@rock-chips.com>
5839 M:      Heiko Stübner <heiko@sntech.de>
5840 L:      dri-devel@lists.freedesktop.org
5841 S:      Maintained
5842 T:      git git://anongit.freedesktop.org/drm/drm-misc
5843 F:      Documentation/devicetree/bindings/display/rockchip/
5844 F:      drivers/gpu/drm/rockchip/
5845
5846 DRM DRIVERS FOR STI
5847 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5848 M:      Vincent Abriou <vincent.abriou@st.com>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Maintained
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5853 F:      drivers/gpu/drm/sti
5854
5855 DRM DRIVERS FOR STM
5856 M:      Yannick Fertre <yannick.fertre@st.com>
5857 M:      Philippe Cornu <philippe.cornu@st.com>
5858 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5859 M:      Vincent Abriou <vincent.abriou@st.com>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Maintained
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5864 F:      drivers/gpu/drm/stm
5865
5866 DRM DRIVERS FOR TI KEYSTONE
5867 M:      Jyri Sarha <jsarha@ti.com>
5868 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5869 L:      dri-devel@lists.freedesktop.org
5870 S:      Maintained
5871 T:      git git://anongit.freedesktop.org/drm/drm-misc
5872 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5873 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5874 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5875 F:      drivers/gpu/drm/tidss/
5876
5877 DRM DRIVERS FOR TI LCDC
5878 M:      Jyri Sarha <jsarha@ti.com>
5879 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Maintained
5882 F:      Documentation/devicetree/bindings/display/tilcdc/
5883 F:      drivers/gpu/drm/tilcdc/
5884
5885 DRM DRIVERS FOR TI OMAP
5886 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5887 L:      dri-devel@lists.freedesktop.org
5888 S:      Maintained
5889 F:      Documentation/devicetree/bindings/display/ti/
5890 F:      drivers/gpu/drm/omapdrm/
5891
5892 DRM DRIVERS FOR V3D
5893 M:      Eric Anholt <eric@anholt.net>
5894 S:      Supported
5895 T:      git git://anongit.freedesktop.org/drm/drm-misc
5896 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5897 F:      drivers/gpu/drm/v3d/
5898 F:      include/uapi/drm/v3d_drm.h
5899
5900 DRM DRIVERS FOR VC4
5901 M:      Eric Anholt <eric@anholt.net>
5902 S:      Supported
5903 T:      git git://github.com/anholt/linux
5904 T:      git git://anongit.freedesktop.org/drm/drm-misc
5905 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5906 F:      drivers/gpu/drm/vc4/
5907 F:      include/uapi/drm/vc4_drm.h
5908
5909 DRM DRIVERS FOR VIVANTE GPU IP
5910 M:      Lucas Stach <l.stach@pengutronix.de>
5911 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5912 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5913 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5914 L:      dri-devel@lists.freedesktop.org
5915 S:      Maintained
5916 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5917 F:      drivers/gpu/drm/etnaviv/
5918 F:      include/uapi/drm/etnaviv_drm.h
5919
5920 DRM DRIVERS FOR XEN
5921 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5922 L:      dri-devel@lists.freedesktop.org
5923 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5924 S:      Supported
5925 T:      git git://anongit.freedesktop.org/drm/drm-misc
5926 F:      Documentation/gpu/xen-front.rst
5927 F:      drivers/gpu/drm/xen/
5928
5929 DRM DRIVERS FOR XILINX
5930 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5931 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5932 L:      dri-devel@lists.freedesktop.org
5933 S:      Maintained
5934 T:      git git://anongit.freedesktop.org/drm/drm-misc
5935 F:      Documentation/devicetree/bindings/display/xlnx/
5936 F:      drivers/gpu/drm/xlnx/
5937
5938 DRM DRIVERS FOR ZTE ZX
5939 M:      Shawn Guo <shawnguo@kernel.org>
5940 L:      dri-devel@lists.freedesktop.org
5941 S:      Maintained
5942 T:      git git://anongit.freedesktop.org/drm/drm-misc
5943 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5944 F:      drivers/gpu/drm/zte/
5945
5946 DRM PANEL DRIVERS
5947 M:      Thierry Reding <thierry.reding@gmail.com>
5948 R:      Sam Ravnborg <sam@ravnborg.org>
5949 L:      dri-devel@lists.freedesktop.org
5950 S:      Maintained
5951 T:      git git://anongit.freedesktop.org/drm/drm-misc
5952 F:      Documentation/devicetree/bindings/display/panel/
5953 F:      drivers/gpu/drm/drm_panel.c
5954 F:      drivers/gpu/drm/panel/
5955 F:      include/drm/drm_panel.h
5956
5957 DRM TTM SUBSYSTEM
5958 M:      Christian Koenig <christian.koenig@amd.com>
5959 M:      Huang Rui <ray.huang@amd.com>
5960 L:      dri-devel@lists.freedesktop.org
5961 S:      Maintained
5962 T:      git git://people.freedesktop.org/~agd5f/linux
5963 F:      drivers/gpu/drm/ttm/
5964 F:      include/drm/ttm/
5965
5966 DSBR100 USB FM RADIO DRIVER
5967 M:      Alexey Klimov <klimov.linux@gmail.com>
5968 L:      linux-media@vger.kernel.org
5969 S:      Maintained
5970 T:      git git://linuxtv.org/media_tree.git
5971 F:      drivers/media/radio/dsbr100.c
5972
5973 DT3155 MEDIA DRIVER
5974 M:      Hans Verkuil <hverkuil@xs4all.nl>
5975 L:      linux-media@vger.kernel.org
5976 S:      Odd Fixes
5977 W:      https://linuxtv.org
5978 T:      git git://linuxtv.org/media_tree.git
5979 F:      drivers/media/pci/dt3155/
5980
5981 DVB_USB_AF9015 MEDIA DRIVER
5982 M:      Antti Palosaari <crope@iki.fi>
5983 L:      linux-media@vger.kernel.org
5984 S:      Maintained
5985 W:      https://linuxtv.org
5986 W:      http://palosaari.fi/linux/
5987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5988 T:      git git://linuxtv.org/anttip/media_tree.git
5989 F:      drivers/media/usb/dvb-usb-v2/af9015*
5990
5991 DVB_USB_AF9035 MEDIA DRIVER
5992 M:      Antti Palosaari <crope@iki.fi>
5993 L:      linux-media@vger.kernel.org
5994 S:      Maintained
5995 W:      https://linuxtv.org
5996 W:      http://palosaari.fi/linux/
5997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5998 T:      git git://linuxtv.org/anttip/media_tree.git
5999 F:      drivers/media/usb/dvb-usb-v2/af9035*
6000
6001 DVB_USB_ANYSEE MEDIA DRIVER
6002 M:      Antti Palosaari <crope@iki.fi>
6003 L:      linux-media@vger.kernel.org
6004 S:      Maintained
6005 W:      https://linuxtv.org
6006 W:      http://palosaari.fi/linux/
6007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6008 T:      git git://linuxtv.org/anttip/media_tree.git
6009 F:      drivers/media/usb/dvb-usb-v2/anysee*
6010
6011 DVB_USB_AU6610 MEDIA DRIVER
6012 M:      Antti Palosaari <crope@iki.fi>
6013 L:      linux-media@vger.kernel.org
6014 S:      Maintained
6015 W:      https://linuxtv.org
6016 W:      http://palosaari.fi/linux/
6017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6018 T:      git git://linuxtv.org/anttip/media_tree.git
6019 F:      drivers/media/usb/dvb-usb-v2/au6610*
6020
6021 DVB_USB_CE6230 MEDIA DRIVER
6022 M:      Antti Palosaari <crope@iki.fi>
6023 L:      linux-media@vger.kernel.org
6024 S:      Maintained
6025 W:      https://linuxtv.org
6026 W:      http://palosaari.fi/linux/
6027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6028 T:      git git://linuxtv.org/anttip/media_tree.git
6029 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6030
6031 DVB_USB_CXUSB MEDIA DRIVER
6032 M:      Michael Krufky <mkrufky@linuxtv.org>
6033 L:      linux-media@vger.kernel.org
6034 S:      Maintained
6035 W:      https://linuxtv.org
6036 W:      http://github.com/mkrufky
6037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6038 T:      git git://linuxtv.org/media_tree.git
6039 F:      drivers/media/usb/dvb-usb/cxusb*
6040
6041 DVB_USB_EC168 MEDIA DRIVER
6042 M:      Antti Palosaari <crope@iki.fi>
6043 L:      linux-media@vger.kernel.org
6044 S:      Maintained
6045 W:      https://linuxtv.org
6046 W:      http://palosaari.fi/linux/
6047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6048 T:      git git://linuxtv.org/anttip/media_tree.git
6049 F:      drivers/media/usb/dvb-usb-v2/ec168*
6050
6051 DVB_USB_GL861 MEDIA DRIVER
6052 M:      Antti Palosaari <crope@iki.fi>
6053 L:      linux-media@vger.kernel.org
6054 S:      Maintained
6055 W:      https://linuxtv.org
6056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6057 T:      git git://linuxtv.org/anttip/media_tree.git
6058 F:      drivers/media/usb/dvb-usb-v2/gl861*
6059
6060 DVB_USB_MXL111SF MEDIA DRIVER
6061 M:      Michael Krufky <mkrufky@linuxtv.org>
6062 L:      linux-media@vger.kernel.org
6063 S:      Maintained
6064 W:      https://linuxtv.org
6065 W:      http://github.com/mkrufky
6066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6067 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6068 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6069
6070 DVB_USB_RTL28XXU MEDIA DRIVER
6071 M:      Antti Palosaari <crope@iki.fi>
6072 L:      linux-media@vger.kernel.org
6073 S:      Maintained
6074 W:      https://linuxtv.org
6075 W:      http://palosaari.fi/linux/
6076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6077 T:      git git://linuxtv.org/anttip/media_tree.git
6078 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6079
6080 DVB_USB_V2 MEDIA DRIVER
6081 M:      Antti Palosaari <crope@iki.fi>
6082 L:      linux-media@vger.kernel.org
6083 S:      Maintained
6084 W:      https://linuxtv.org
6085 W:      http://palosaari.fi/linux/
6086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6087 T:      git git://linuxtv.org/anttip/media_tree.git
6088 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6089 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6090
6091 DYNAMIC DEBUG
6092 M:      Jason Baron <jbaron@akamai.com>
6093 S:      Maintained
6094 F:      include/linux/dynamic_debug.h
6095 F:      lib/dynamic_debug.c
6096
6097 DYNAMIC INTERRUPT MODERATION
6098 M:      Tal Gilboa <talgi@nvidia.com>
6099 S:      Maintained
6100 F:      Documentation/networking/net_dim.rst
6101 F:      include/linux/dim.h
6102 F:      lib/dim/
6103
6104 DZ DECSTATION DZ11 SERIAL DRIVER
6105 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6106 S:      Maintained
6107 F:      drivers/tty/serial/dz.*
6108
6109 E3X0 POWER BUTTON DRIVER
6110 M:      Moritz Fischer <moritz.fischer@ettus.com>
6111 L:      usrp-users@lists.ettus.com
6112 S:      Supported
6113 W:      http://www.ettus.com
6114 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6115 F:      drivers/input/misc/e3x0-button.c
6116
6117 E4000 MEDIA DRIVER
6118 M:      Antti Palosaari <crope@iki.fi>
6119 L:      linux-media@vger.kernel.org
6120 S:      Maintained
6121 W:      https://linuxtv.org
6122 W:      http://palosaari.fi/linux/
6123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6124 T:      git git://linuxtv.org/anttip/media_tree.git
6125 F:      drivers/media/tuners/e4000*
6126
6127 EARTH_PT1 MEDIA DRIVER
6128 M:      Akihiro Tsukada <tskd08@gmail.com>
6129 L:      linux-media@vger.kernel.org
6130 S:      Odd Fixes
6131 F:      drivers/media/pci/pt1/
6132
6133 EARTH_PT3 MEDIA DRIVER
6134 M:      Akihiro Tsukada <tskd08@gmail.com>
6135 L:      linux-media@vger.kernel.org
6136 S:      Odd Fixes
6137 F:      drivers/media/pci/pt3/
6138
6139 EC100 MEDIA DRIVER
6140 M:      Antti Palosaari <crope@iki.fi>
6141 L:      linux-media@vger.kernel.org
6142 S:      Maintained
6143 W:      https://linuxtv.org
6144 W:      http://palosaari.fi/linux/
6145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6146 T:      git git://linuxtv.org/anttip/media_tree.git
6147 F:      drivers/media/dvb-frontends/ec100*
6148
6149 ECRYPT FILE SYSTEM
6150 M:      Tyler Hicks <code@tyhicks.com>
6151 L:      ecryptfs@vger.kernel.org
6152 S:      Odd Fixes
6153 W:      http://ecryptfs.org
6154 W:      https://launchpad.net/ecryptfs
6155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6156 F:      Documentation/filesystems/ecryptfs.rst
6157 F:      fs/ecryptfs/
6158
6159 EDAC-AMD64
6160 M:      Borislav Petkov <bp@alien8.de>
6161 L:      linux-edac@vger.kernel.org
6162 S:      Maintained
6163 F:      drivers/edac/amd64_edac*
6164
6165 EDAC-ARMADA
6166 M:      Jan Luebbe <jlu@pengutronix.de>
6167 L:      linux-edac@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/edac/armada_xp_*
6170
6171 EDAC-AST2500
6172 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6173 S:      Supported
6174 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6175 F:      drivers/edac/aspeed_edac.c
6176
6177 EDAC-BLUEFIELD
6178 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6179 S:      Supported
6180 F:      drivers/edac/bluefield_edac.c
6181
6182 EDAC-CALXEDA
6183 M:      Robert Richter <rric@kernel.org>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/edac/highbank*
6187
6188 EDAC-CAVIUM OCTEON
6189 M:      Ralf Baechle <ralf@linux-mips.org>
6190 L:      linux-edac@vger.kernel.org
6191 L:      linux-mips@vger.kernel.org
6192 S:      Supported
6193 F:      drivers/edac/octeon_edac*
6194
6195 EDAC-CAVIUM THUNDERX
6196 M:      Robert Richter <rric@kernel.org>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Odd Fixes
6199 F:      drivers/edac/thunderx_edac*
6200
6201 EDAC-CORE
6202 M:      Borislav Petkov <bp@alien8.de>
6203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6204 M:      Tony Luck <tony.luck@intel.com>
6205 R:      James Morse <james.morse@arm.com>
6206 R:      Robert Richter <rric@kernel.org>
6207 L:      linux-edac@vger.kernel.org
6208 S:      Supported
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6210 F:      Documentation/admin-guide/ras.rst
6211 F:      Documentation/driver-api/edac.rst
6212 F:      drivers/edac/
6213 F:      include/linux/edac.h
6214
6215 EDAC-DMC520
6216 M:      Lei Wang <lewan@microsoft.com>
6217 L:      linux-edac@vger.kernel.org
6218 S:      Supported
6219 F:      drivers/edac/dmc520_edac.c
6220
6221 EDAC-E752X
6222 M:      Mark Gross <mark.gross@intel.com>
6223 L:      linux-edac@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/edac/e752x_edac.c
6226
6227 EDAC-E7XXX
6228 L:      linux-edac@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/edac/e7xxx_edac.c
6231
6232 EDAC-FSL_DDR
6233 M:      York Sun <york.sun@nxp.com>
6234 L:      linux-edac@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/edac/fsl_ddr_edac.*
6237
6238 EDAC-GHES
6239 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6240 L:      linux-edac@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/edac/ghes_edac.c
6243
6244 EDAC-I10NM
6245 M:      Tony Luck <tony.luck@intel.com>
6246 L:      linux-edac@vger.kernel.org
6247 S:      Maintained
6248 F:      drivers/edac/i10nm_base.c
6249
6250 EDAC-I3000
6251 L:      linux-edac@vger.kernel.org
6252 S:      Orphan
6253 F:      drivers/edac/i3000_edac.c
6254
6255 EDAC-I5000
6256 L:      linux-edac@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/edac/i5000_edac.c
6259
6260 EDAC-I5400
6261 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6262 L:      linux-edac@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/edac/i5400_edac.c
6265
6266 EDAC-I7300
6267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6268 L:      linux-edac@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/edac/i7300_edac.c
6271
6272 EDAC-I7CORE
6273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/i7core_edac.c
6277
6278 EDAC-I82443BXGX
6279 M:      Tim Small <tim@buttersideup.com>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/i82443bxgx_edac.c
6283
6284 EDAC-I82975X
6285 M:      "Arvind R." <arvino55@gmail.com>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/edac/i82975x_edac.c
6289
6290 EDAC-IE31200
6291 M:      Jason Baron <jbaron@akamai.com>
6292 L:      linux-edac@vger.kernel.org
6293 S:      Maintained
6294 F:      drivers/edac/ie31200_edac.c
6295
6296 EDAC-MPC85XX
6297 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6298 L:      linux-edac@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/edac/mpc85xx_edac.[ch]
6301
6302 EDAC-PASEMI
6303 M:      Egor Martovetsky <egor@pasemi.com>
6304 L:      linux-edac@vger.kernel.org
6305 S:      Maintained
6306 F:      drivers/edac/pasemi_edac.c
6307
6308 EDAC-PND2
6309 M:      Tony Luck <tony.luck@intel.com>
6310 L:      linux-edac@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/edac/pnd2_edac.[ch]
6313
6314 EDAC-QCOM
6315 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6316 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6317 L:      linux-arm-msm@vger.kernel.org
6318 L:      linux-edac@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/edac/qcom_edac.c
6321
6322 EDAC-R82600
6323 M:      Tim Small <tim@buttersideup.com>
6324 L:      linux-edac@vger.kernel.org
6325 S:      Maintained
6326 F:      drivers/edac/r82600_edac.c
6327
6328 EDAC-SBRIDGE
6329 M:      Tony Luck <tony.luck@intel.com>
6330 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6331 L:      linux-edac@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/edac/sb_edac.c
6334
6335 EDAC-SIFIVE
6336 M:      Yash Shah <yash.shah@sifive.com>
6337 L:      linux-edac@vger.kernel.org
6338 S:      Supported
6339 F:      drivers/edac/sifive_edac.c
6340
6341 EDAC-SKYLAKE
6342 M:      Tony Luck <tony.luck@intel.com>
6343 L:      linux-edac@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/edac/skx_*.c
6346
6347 EDAC-TI
6348 M:      Tero Kristo <t-kristo@ti.com>
6349 L:      linux-edac@vger.kernel.org
6350 S:      Maintained
6351 F:      drivers/edac/ti_edac.c
6352
6353 EDIROL UA-101/UA-1000 DRIVER
6354 M:      Clemens Ladisch <clemens@ladisch.de>
6355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6356 S:      Maintained
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6358 F:      sound/usb/misc/ua101.c
6359
6360 EFI TEST DRIVER
6361 M:      Ivan Hu <ivan.hu@canonical.com>
6362 M:      Ard Biesheuvel <ardb@kernel.org>
6363 L:      linux-efi@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/firmware/efi/test/
6366
6367 EFI VARIABLE FILESYSTEM
6368 M:      Matthew Garrett <matthew.garrett@nebula.com>
6369 M:      Jeremy Kerr <jk@ozlabs.org>
6370 M:      Ard Biesheuvel <ardb@kernel.org>
6371 L:      linux-efi@vger.kernel.org
6372 S:      Maintained
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6374 F:      fs/efivarfs/
6375
6376 EFIFB FRAMEBUFFER DRIVER
6377 M:      Peter Jones <pjones@redhat.com>
6378 L:      linux-fbdev@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/video/fbdev/efifb.c
6381
6382 EFS FILESYSTEM
6383 S:      Orphan
6384 W:      http://aeschi.ch.eu.org/efs/
6385 F:      fs/efs/
6386
6387 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6388 M:      Douglas Miller <dougmill@linux.ibm.com>
6389 L:      netdev@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/net/ethernet/ibm/ehea/
6392
6393 EM28XX VIDEO4LINUX DRIVER
6394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6395 L:      linux-media@vger.kernel.org
6396 S:      Maintained
6397 W:      https://linuxtv.org
6398 T:      git git://linuxtv.org/media_tree.git
6399 F:      Documentation/admin-guide/media/em28xx*
6400 F:      drivers/media/usb/em28xx/
6401
6402 EMBEDDED LINUX
6403 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6404 M:      Matt Mackall <mpm@selenic.com>
6405 M:      David Woodhouse <dwmw2@infradead.org>
6406 L:      linux-embedded@vger.kernel.org
6407 S:      Maintained
6408
6409 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6410 M:      Adrian Hunter <adrian.hunter@intel.com>
6411 M:      Ritesh Harjani <riteshh@codeaurora.org>
6412 M:      Asutosh Das <asutoshd@codeaurora.org>
6413 L:      linux-mmc@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/mmc/host/cqhci*
6416
6417 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6418 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6419 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6420 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6421 L:      linux-scsi@vger.kernel.org
6422 S:      Supported
6423 W:      http://www.broadcom.com
6424 F:      drivers/scsi/be2iscsi/
6425
6426 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6427 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6428 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6429 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6430 L:      netdev@vger.kernel.org
6431 S:      Supported
6432 W:      http://www.emulex.com
6433 F:      drivers/net/ethernet/emulex/benet/
6434
6435 EMULEX ONECONNECT ROCE DRIVER
6436 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6437 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6438 L:      linux-rdma@vger.kernel.org
6439 S:      Odd Fixes
6440 W:      http://www.broadcom.com
6441 F:      drivers/infiniband/hw/ocrdma/
6442 F:      include/uapi/rdma/ocrdma-abi.h
6443
6444 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6445 M:      James Smart <james.smart@broadcom.com>
6446 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6447 L:      linux-scsi@vger.kernel.org
6448 S:      Supported
6449 W:      http://www.broadcom.com
6450 F:      drivers/scsi/lpfc/
6451
6452 ENE CB710 FLASH CARD READER DRIVER
6453 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6454 S:      Maintained
6455 F:      drivers/misc/cb710/
6456 F:      drivers/mmc/host/cb710-mmc.*
6457 F:      include/linux/cb710.h
6458
6459 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6460 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6461 S:      Maintained
6462 F:      drivers/media/rc/ene_ir.*
6463
6464 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6465 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6466 L:      linuxppc-dev@lists.ozlabs.org
6467 S:      Maintained
6468 F:      drivers/tty/ehv_bytechan.c
6469
6470 EPSON S1D13XXX FRAMEBUFFER DRIVER
6471 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6472 S:      Maintained
6473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6474 F:      drivers/video/fbdev/s1d13xxxfb.c
6475 F:      include/video/s1d13xxxfb.h
6476
6477 EROFS FILE SYSTEM
6478 M:      Gao Xiang <xiang@kernel.org>
6479 M:      Chao Yu <yuchao0@huawei.com>
6480 L:      linux-erofs@lists.ozlabs.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6483 F:      Documentation/filesystems/erofs.rst
6484 F:      fs/erofs/
6485 F:      include/trace/events/erofs.h
6486
6487 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6488 M:      Jeff Layton <jlayton@kernel.org>
6489 S:      Maintained
6490 F:      include/linux/errseq.h
6491 F:      lib/errseq.c
6492
6493 ET131X NETWORK DRIVER
6494 M:      Mark Einon <mark.einon@gmail.com>
6495 S:      Odd Fixes
6496 F:      drivers/net/ethernet/agere/
6497
6498 ETHERNET BRIDGE
6499 M:      Roopa Prabhu <roopa@nvidia.com>
6500 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6501 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6502 L:      netdev@vger.kernel.org
6503 S:      Maintained
6504 W:      http://www.linuxfoundation.org/en/Net:Bridge
6505 F:      include/linux/netfilter_bridge/
6506 F:      net/bridge/
6507
6508 ETHERNET PHY LIBRARY
6509 M:      Andrew Lunn <andrew@lunn.ch>
6510 M:      Heiner Kallweit <hkallweit1@gmail.com>
6511 R:      Russell King <linux@armlinux.org.uk>
6512 L:      netdev@vger.kernel.org
6513 S:      Maintained
6514 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6515 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6516 F:      Documentation/devicetree/bindings/net/mdio*
6517 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6518 F:      Documentation/networking/phy.rst
6519 F:      drivers/net/phy/
6520 F:      drivers/of/of_mdio.c
6521 F:      drivers/of/of_net.c
6522 F:      include/dt-bindings/net/qca-ar803x.h
6523 F:      include/linux/*mdio*.h
6524 F:      include/linux/of_net.h
6525 F:      include/linux/phy.h
6526 F:      include/linux/phy_fixed.h
6527 F:      include/linux/platform_data/mdio-bcm-unimac.h
6528 F:      include/linux/platform_data/mdio-gpio.h
6529 F:      include/trace/events/mdio.h
6530 F:      include/uapi/linux/mdio.h
6531 F:      include/uapi/linux/mii.h
6532
6533 EXFAT FILE SYSTEM
6534 M:      Namjae Jeon <namjae.jeon@samsung.com>
6535 M:      Sungjong Seo <sj1557.seo@samsung.com>
6536 L:      linux-fsdevel@vger.kernel.org
6537 S:      Maintained
6538 F:      fs/exfat/
6539
6540 EXT2 FILE SYSTEM
6541 M:      Jan Kara <jack@suse.com>
6542 L:      linux-ext4@vger.kernel.org
6543 S:      Maintained
6544 F:      Documentation/filesystems/ext2.rst
6545 F:      fs/ext2/
6546 F:      include/linux/ext2*
6547
6548 EXT4 FILE SYSTEM
6549 M:      "Theodore Ts'o" <tytso@mit.edu>
6550 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6551 L:      linux-ext4@vger.kernel.org
6552 S:      Maintained
6553 W:      http://ext4.wiki.kernel.org
6554 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6556 F:      Documentation/filesystems/ext4/
6557 F:      fs/ext4/
6558
6559 Extended Verification Module (EVM)
6560 M:      Mimi Zohar <zohar@linux.ibm.com>
6561 L:      linux-integrity@vger.kernel.org
6562 S:      Supported
6563 F:      security/integrity/evm/
6564
6565 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6566 M:      Ard Biesheuvel <ardb@kernel.org>
6567 L:      linux-efi@vger.kernel.org
6568 S:      Maintained
6569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6570 F:      Documentation/admin-guide/efi-stub.rst
6571 F:      arch/*/include/asm/efi.h
6572 F:      arch/*/kernel/efi.c
6573 F:      arch/arm/boot/compressed/efi-header.S
6574 F:      arch/arm64/kernel/efi-entry.S
6575 F:      arch/x86/platform/efi/
6576 F:      drivers/firmware/efi/
6577 F:      include/linux/efi*.h
6578
6579 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6580 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6581 M:      Chanwoo Choi <cw00.choi@samsung.com>
6582 L:      linux-kernel@vger.kernel.org
6583 S:      Maintained
6584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6585 F:      Documentation/devicetree/bindings/extcon/
6586 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6587 F:      drivers/extcon/
6588 F:      include/linux/extcon.h
6589 F:      include/linux/extcon/
6590
6591 EXTRA BOOT CONFIG
6592 M:      Masami Hiramatsu <mhiramat@kernel.org>
6593 S:      Maintained
6594 F:      Documentation/admin-guide/bootconfig.rst
6595 F:      fs/proc/bootconfig.c
6596 F:      include/linux/bootconfig.h
6597 F:      lib/bootconfig.c
6598 F:      tools/bootconfig/*
6599
6600 EXYNOS DP DRIVER
6601 M:      Jingoo Han <jingoohan1@gmail.com>
6602 L:      dri-devel@lists.freedesktop.org
6603 S:      Maintained
6604 F:      drivers/gpu/drm/exynos/exynos_dp*
6605
6606 EXYNOS SYSMMU (IOMMU) driver
6607 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6608 L:      iommu@lists.linux-foundation.org
6609 S:      Maintained
6610 F:      drivers/iommu/exynos-iommu.c
6611
6612 EZchip NPS platform support
6613 M:      Vineet Gupta <vgupta@synopsys.com>
6614 M:      Ofer Levi <oferle@nvidia.com>
6615 S:      Supported
6616 F:      arch/arc/boot/dts/eznps.dts
6617 F:      arch/arc/plat-eznps
6618
6619 F2FS FILE SYSTEM
6620 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6621 M:      Chao Yu <yuchao0@huawei.com>
6622 L:      linux-f2fs-devel@lists.sourceforge.net
6623 S:      Maintained
6624 W:      https://f2fs.wiki.kernel.org/
6625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6626 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6627 F:      Documentation/filesystems/f2fs.rst
6628 F:      fs/f2fs/
6629 F:      include/linux/f2fs_fs.h
6630 F:      include/trace/events/f2fs.h
6631
6632 F71805F HARDWARE MONITORING DRIVER
6633 M:      Jean Delvare <jdelvare@suse.com>
6634 L:      linux-hwmon@vger.kernel.org
6635 S:      Maintained
6636 F:      Documentation/hwmon/f71805f.rst
6637 F:      drivers/hwmon/f71805f.c
6638
6639 FADDR2LINE
6640 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6641 S:      Maintained
6642 F:      scripts/faddr2line
6643
6644 FAILOVER MODULE
6645 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6646 L:      netdev@vger.kernel.org
6647 S:      Supported
6648 F:      Documentation/networking/failover.rst
6649 F:      include/net/failover.h
6650 F:      net/core/failover.c
6651
6652 FANOTIFY
6653 M:      Jan Kara <jack@suse.cz>
6654 R:      Amir Goldstein <amir73il@gmail.com>
6655 L:      linux-fsdevel@vger.kernel.org
6656 S:      Maintained
6657 F:      fs/notify/fanotify/
6658 F:      include/linux/fanotify.h
6659 F:      include/uapi/linux/fanotify.h
6660
6661 FARSYNC SYNCHRONOUS DRIVER
6662 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6663 S:      Supported
6664 W:      http://www.farsite.co.uk/
6665 F:      drivers/net/wan/farsync.*
6666
6667 FAULT INJECTION SUPPORT
6668 M:      Akinobu Mita <akinobu.mita@gmail.com>
6669 S:      Supported
6670 F:      Documentation/fault-injection/
6671 F:      lib/fault-inject.c
6672
6673 FBTFT Framebuffer drivers
6674 L:      dri-devel@lists.freedesktop.org
6675 L:      linux-fbdev@vger.kernel.org
6676 S:      Orphan
6677 F:      drivers/staging/fbtft/
6678
6679 FC0011 TUNER DRIVER
6680 M:      Michael Buesch <m@bues.ch>
6681 L:      linux-media@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/media/tuners/fc0011.c
6684 F:      drivers/media/tuners/fc0011.h
6685
6686 FC2580 MEDIA DRIVER
6687 M:      Antti Palosaari <crope@iki.fi>
6688 L:      linux-media@vger.kernel.org
6689 S:      Maintained
6690 W:      https://linuxtv.org
6691 W:      http://palosaari.fi/linux/
6692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6693 T:      git git://linuxtv.org/anttip/media_tree.git
6694 F:      drivers/media/tuners/fc2580*
6695
6696 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6697 M:      Hannes Reinecke <hare@suse.de>
6698 L:      linux-scsi@vger.kernel.org
6699 S:      Supported
6700 W:      www.Open-FCoE.org
6701 F:      drivers/scsi/fcoe/
6702 F:      drivers/scsi/libfc/
6703 F:      include/scsi/fc/
6704 F:      include/scsi/libfc.h
6705 F:      include/scsi/libfcoe.h
6706 F:      include/uapi/scsi/fc/
6707
6708 FILE LOCKING (flock() and fcntl()/lockf())
6709 M:      Jeff Layton <jlayton@kernel.org>
6710 M:      "J. Bruce Fields" <bfields@fieldses.org>
6711 L:      linux-fsdevel@vger.kernel.org
6712 S:      Maintained
6713 F:      fs/fcntl.c
6714 F:      fs/locks.c
6715 F:      include/linux/fcntl.h
6716 F:      include/uapi/linux/fcntl.h
6717
6718 FILESYSTEM DIRECT ACCESS (DAX)
6719 M:      Dan Williams <dan.j.williams@intel.com>
6720 R:      Matthew Wilcox <willy@infradead.org>
6721 R:      Jan Kara <jack@suse.cz>
6722 L:      linux-fsdevel@vger.kernel.org
6723 L:      linux-nvdimm@lists.01.org
6724 S:      Supported
6725 F:      fs/dax.c
6726 F:      include/linux/dax.h
6727 F:      include/trace/events/fs_dax.h
6728
6729 FILESYSTEMS (VFS and infrastructure)
6730 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6731 L:      linux-fsdevel@vger.kernel.org
6732 S:      Maintained
6733 F:      fs/*
6734 F:      include/linux/fs.h
6735 F:      include/linux/fs_types.h
6736 F:      include/uapi/linux/fs.h
6737 F:      include/uapi/linux/openat2.h
6738
6739 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6740 M:      Riku Voipio <riku.voipio@iki.fi>
6741 L:      linux-hwmon@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/hwmon/f75375s.c
6744 F:      include/linux/f75375s.h
6745
6746 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6747 M:      Clemens Ladisch <clemens@ladisch.de>
6748 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6750 S:      Maintained
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6752 F:      include/uapi/sound/firewire.h
6753 F:      sound/firewire/
6754
6755 FIREWIRE MEDIA DRIVERS (firedtv)
6756 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6757 L:      linux-media@vger.kernel.org
6758 L:      linux1394-devel@lists.sourceforge.net
6759 S:      Maintained
6760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6761 F:      drivers/media/firewire/
6762
6763 FIREWIRE SBP-2 TARGET
6764 M:      Chris Boot <bootc@bootc.net>
6765 L:      linux-scsi@vger.kernel.org
6766 L:      target-devel@vger.kernel.org
6767 L:      linux1394-devel@lists.sourceforge.net
6768 S:      Maintained
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6770 F:      drivers/target/sbp/
6771
6772 FIREWIRE SUBSYSTEM
6773 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6774 L:      linux1394-devel@lists.sourceforge.net
6775 S:      Maintained
6776 W:      http://ieee1394.wiki.kernel.org/
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6778 F:      drivers/firewire/
6779 F:      include/linux/firewire.h
6780 F:      include/uapi/linux/firewire*.h
6781 F:      tools/firewire/
6782
6783 FIRMWARE LOADER (request_firmware)
6784 M:      Luis Chamberlain <mcgrof@kernel.org>
6785 L:      linux-kernel@vger.kernel.org
6786 S:      Maintained
6787 F:      Documentation/firmware_class/
6788 F:      drivers/base/firmware_loader/
6789 F:      include/linux/firmware.h
6790
6791 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6792 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6793 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6794 S:      Maintained
6795 F:      drivers/block/rsxx/
6796
6797 FLEXTIMER FTM-QUADDEC DRIVER
6798 M:      Patrick Havelange <patrick.havelange@essensium.com>
6799 L:      linux-iio@vger.kernel.org
6800 S:      Maintained
6801 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6802 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6803 F:      drivers/counter/ftm-quaddec.c
6804
6805 FLOPPY DRIVER
6806 M:      Denis Efremov <efremov@linux.com>
6807 L:      linux-block@vger.kernel.org
6808 S:      Odd Fixes
6809 F:      drivers/block/floppy.c
6810
6811 FLYSKY FSIA6B RC RECEIVER
6812 M:      Markus Koch <markus@notsyncing.net>
6813 L:      linux-input@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/input/joystick/fsia6b.c
6816
6817 FORCEDETH GIGABIT ETHERNET DRIVER
6818 M:      Rain River <rain.1986.08.12@gmail.com>
6819 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6820 L:      netdev@vger.kernel.org
6821 S:      Maintained
6822 F:      drivers/net/ethernet/nvidia/*
6823
6824 FPGA DFL DRIVERS
6825 M:      Wu Hao <hao.wu@intel.com>
6826 L:      linux-fpga@vger.kernel.org
6827 S:      Maintained
6828 F:      Documentation/fpga/dfl.rst
6829 F:      drivers/fpga/dfl*
6830 F:      include/uapi/linux/fpga-dfl.h
6831
6832 FPGA MANAGER FRAMEWORK
6833 M:      Moritz Fischer <mdf@kernel.org>
6834 L:      linux-fpga@vger.kernel.org
6835 S:      Maintained
6836 W:      http://www.rocketboards.org
6837 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6839 F:      Documentation/devicetree/bindings/fpga/
6840 F:      Documentation/driver-api/fpga/
6841 F:      Documentation/fpga/
6842 F:      drivers/fpga/
6843 F:      include/linux/fpga/
6844
6845 FPU EMULATOR
6846 M:      Bill Metzenthen <billm@melbpc.org.au>
6847 S:      Maintained
6848 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6849 F:      arch/x86/math-emu/
6850
6851 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6852 L:      netdev@vger.kernel.org
6853 S:      Orphan
6854 F:      drivers/net/wan/dlci.c
6855 F:      drivers/net/wan/sdla.c
6856
6857 FRAMEBUFFER LAYER
6858 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6859 L:      dri-devel@lists.freedesktop.org
6860 L:      linux-fbdev@vger.kernel.org
6861 S:      Maintained
6862 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6863 T:      git git://anongit.freedesktop.org/drm/drm-misc
6864 F:      Documentation/fb/
6865 F:      drivers/video/
6866 F:      include/linux/fb.h
6867 F:      include/uapi/linux/fb.h
6868 F:      include/uapi/video/
6869 F:      include/video/
6870
6871 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6872 M:      Horia Geantă <horia.geanta@nxp.com>
6873 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6874 L:      linux-crypto@vger.kernel.org
6875 S:      Maintained
6876 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6877 F:      drivers/crypto/caam/
6878
6879 FREESCALE COLDFIRE M5441X MMC DRIVER
6880 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6881 L:      linux-mmc@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6884 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6885
6886 FREESCALE DIU FRAMEBUFFER DRIVER
6887 M:      Timur Tabi <timur@kernel.org>
6888 L:      linux-fbdev@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/video/fbdev/fsl-diu-fb.*
6891
6892 FREESCALE DMA DRIVER
6893 M:      Li Yang <leoyang.li@nxp.com>
6894 M:      Zhang Wei <zw@zh-kernel.org>
6895 L:      linuxppc-dev@lists.ozlabs.org
6896 S:      Maintained
6897 F:      drivers/dma/fsldma.*
6898
6899 FREESCALE DSPI DRIVER
6900 M:      Vladimir Oltean <olteanv@gmail.com>
6901 L:      linux-spi@vger.kernel.org
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6904 F:      drivers/spi/spi-fsl-dspi.c
6905 F:      include/linux/spi/spi-fsl-dspi.h
6906
6907 FREESCALE ENETC ETHERNET DRIVERS
6908 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6909 L:      netdev@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/net/ethernet/freescale/enetc/
6912
6913 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6914 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6915 L:      netdev@vger.kernel.org
6916 S:      Maintained
6917 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6918 F:      drivers/net/ethernet/freescale/gianfar*
6919
6920 FREESCALE GPMI NAND DRIVER
6921 M:      Han Xu <han.xu@nxp.com>
6922 L:      linux-mtd@lists.infradead.org
6923 S:      Maintained
6924 F:      drivers/mtd/nand/raw/gpmi-nand/*
6925
6926 FREESCALE I2C CPM DRIVER
6927 M:      Jochen Friedrich <jochen@scram.de>
6928 L:      linuxppc-dev@lists.ozlabs.org
6929 L:      linux-i2c@vger.kernel.org
6930 S:      Maintained
6931 F:      drivers/i2c/busses/i2c-cpm.c
6932
6933 FREESCALE IMX / MXC FEC DRIVER
6934 M:      Fugang Duan <fugang.duan@nxp.com>
6935 L:      netdev@vger.kernel.org
6936 S:      Maintained
6937 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6938 F:      drivers/net/ethernet/freescale/fec.h
6939 F:      drivers/net/ethernet/freescale/fec_main.c
6940 F:      drivers/net/ethernet/freescale/fec_ptp.c
6941
6942 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6943 M:      Sascha Hauer <s.hauer@pengutronix.de>
6944 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6945 L:      linux-fbdev@vger.kernel.org
6946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6947 S:      Maintained
6948 F:      drivers/video/fbdev/imxfb.c
6949 F:      include/linux/platform_data/video-imxfb.h
6950
6951 FREESCALE IMX DDR PMU DRIVER
6952 M:      Frank Li <Frank.li@nxp.com>
6953 L:      linux-arm-kernel@lists.infradead.org
6954 S:      Maintained
6955 F:      Documentation/admin-guide/perf/imx-ddr.rst
6956 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6957 F:      drivers/perf/fsl_imx8_ddr_perf.c
6958
6959 FREESCALE IMX I2C DRIVER
6960 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6961 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6962 L:      linux-i2c@vger.kernel.org
6963 S:      Maintained
6964 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6965 F:      drivers/i2c/busses/i2c-imx.c
6966
6967 FREESCALE IMX LPI2C DRIVER
6968 M:      Dong Aisheng <aisheng.dong@nxp.com>
6969 L:      linux-i2c@vger.kernel.org
6970 L:      linux-imx@nxp.com
6971 S:      Maintained
6972 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6973 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6974
6975 FREESCALE QORIQ DPAA ETHERNET DRIVER
6976 M:      Madalin Bucur <madalin.bucur@nxp.com>
6977 L:      netdev@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/net/ethernet/freescale/dpaa
6980
6981 FREESCALE QORIQ DPAA FMAN DRIVER
6982 M:      Madalin Bucur <madalin.bucur@nxp.com>
6983 L:      netdev@vger.kernel.org
6984 S:      Maintained
6985 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6986 F:      drivers/net/ethernet/freescale/fman
6987
6988 FREESCALE QORIQ PTP CLOCK DRIVER
6989 M:      Yangbo Lu <yangbo.lu@nxp.com>
6990 L:      netdev@vger.kernel.org
6991 S:      Maintained
6992 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6993 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6994 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6995 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6996 F:      drivers/ptp/ptp_qoriq.c
6997 F:      drivers/ptp/ptp_qoriq_debugfs.c
6998 F:      include/linux/fsl/ptp_qoriq.h
6999
7000 FREESCALE QUAD SPI DRIVER
7001 M:      Han Xu <han.xu@nxp.com>
7002 L:      linux-spi@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/spi/spi-fsl-qspi.c
7005
7006 FREESCALE QUICC ENGINE LIBRARY
7007 M:      Qiang Zhao <qiang.zhao@nxp.com>
7008 L:      linuxppc-dev@lists.ozlabs.org
7009 S:      Maintained
7010 F:      drivers/soc/fsl/qe/
7011 F:      include/soc/fsl/*qe*.h
7012 F:      include/soc/fsl/*ucc*.h
7013
7014 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7015 M:      Li Yang <leoyang.li@nxp.com>
7016 L:      netdev@vger.kernel.org
7017 L:      linuxppc-dev@lists.ozlabs.org
7018 S:      Maintained
7019 F:      drivers/net/ethernet/freescale/ucc_geth*
7020
7021 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7022 M:      Zhao Qiang <qiang.zhao@nxp.com>
7023 L:      netdev@vger.kernel.org
7024 L:      linuxppc-dev@lists.ozlabs.org
7025 S:      Maintained
7026 F:      drivers/net/wan/fsl_ucc_hdlc*
7027
7028 FREESCALE QUICC ENGINE UCC UART DRIVER
7029 M:      Timur Tabi <timur@kernel.org>
7030 L:      linuxppc-dev@lists.ozlabs.org
7031 S:      Maintained
7032 F:      drivers/tty/serial/ucc_uart.c
7033
7034 FREESCALE SOC DRIVERS
7035 M:      Li Yang <leoyang.li@nxp.com>
7036 L:      linuxppc-dev@lists.ozlabs.org
7037 L:      linux-arm-kernel@lists.infradead.org
7038 S:      Maintained
7039 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7040 F:      Documentation/devicetree/bindings/soc/fsl/
7041 F:      drivers/soc/fsl/
7042 F:      include/linux/fsl/
7043
7044 FREESCALE SOC FS_ENET DRIVER
7045 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7046 L:      linuxppc-dev@lists.ozlabs.org
7047 L:      netdev@vger.kernel.org
7048 S:      Maintained
7049 F:      drivers/net/ethernet/freescale/fs_enet/
7050 F:      include/linux/fs_enet_pd.h
7051
7052 FREESCALE SOC SOUND DRIVERS
7053 M:      Timur Tabi <timur@kernel.org>
7054 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7055 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7056 R:      Fabio Estevam <festevam@gmail.com>
7057 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7059 L:      linuxppc-dev@lists.ozlabs.org
7060 S:      Maintained
7061 F:      sound/soc/fsl/fsl*
7062 F:      sound/soc/fsl/imx*
7063 F:      sound/soc/fsl/mpc8610_hpcd.c
7064
7065 FREESCALE USB PERIPHERAL DRIVERS
7066 M:      Li Yang <leoyang.li@nxp.com>
7067 L:      linux-usb@vger.kernel.org
7068 L:      linuxppc-dev@lists.ozlabs.org
7069 S:      Maintained
7070 F:      drivers/usb/gadget/udc/fsl*
7071
7072 FREESCALE USB PHY DRIVER
7073 M:      Ran Wang <ran.wang_1@nxp.com>
7074 L:      linux-usb@vger.kernel.org
7075 L:      linuxppc-dev@lists.ozlabs.org
7076 S:      Maintained
7077 F:      drivers/usb/phy/phy-fsl-usb*
7078
7079 FREEVXFS FILESYSTEM
7080 M:      Christoph Hellwig <hch@infradead.org>
7081 S:      Maintained
7082 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7083 F:      fs/freevxfs/
7084
7085 FREEZER
7086 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7087 M:      Pavel Machek <pavel@ucw.cz>
7088 L:      linux-pm@vger.kernel.org
7089 S:      Supported
7090 F:      Documentation/power/freezing-of-tasks.rst
7091 F:      include/linux/freezer.h
7092 F:      kernel/freezer.c
7093
7094 FRONTSWAP API
7095 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7096 L:      linux-kernel@vger.kernel.org
7097 S:      Maintained
7098 F:      include/linux/frontswap.h
7099 F:      mm/frontswap.c
7100
7101 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7102 M:      David Howells <dhowells@redhat.com>
7103 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7104 S:      Supported
7105 F:      Documentation/filesystems/caching/
7106 F:      fs/fscache/
7107 F:      include/linux/fscache*.h
7108
7109 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7110 M:      Theodore Y. Ts'o <tytso@mit.edu>
7111 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7112 M:      Eric Biggers <ebiggers@kernel.org>
7113 L:      linux-fscrypt@vger.kernel.org
7114 S:      Supported
7115 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7116 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7117 F:      Documentation/filesystems/fscrypt.rst
7118 F:      fs/crypto/
7119 F:      include/linux/fscrypt*.h
7120 F:      include/uapi/linux/fscrypt.h
7121
7122 FSI SUBSYSTEM
7123 M:      Jeremy Kerr <jk@ozlabs.org>
7124 M:      Joel Stanley <joel@jms.id.au>
7125 R:      Alistar Popple <alistair@popple.id.au>
7126 R:      Eddie James <eajames@linux.ibm.com>
7127 L:      linux-fsi@lists.ozlabs.org
7128 S:      Supported
7129 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7131 F:      drivers/fsi/
7132 F:      include/linux/fsi*.h
7133 F:      include/trace/events/fsi*.h
7134
7135 FSI-ATTACHED I2C DRIVER
7136 M:      Eddie James <eajames@linux.ibm.com>
7137 L:      linux-i2c@vger.kernel.org
7138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7139 S:      Maintained
7140 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7141 F:      drivers/i2c/busses/i2c-fsi.c
7142
7143 FSI-ATTACHED SPI DRIVER
7144 M:      Eddie James <eajames@linux.ibm.com>
7145 L:      linux-spi@vger.kernel.org
7146 S:      Maintained
7147 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7148 F:      drivers/spi/spi-fsi.c
7149
7150 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7151 M:      Jan Kara <jack@suse.cz>
7152 R:      Amir Goldstein <amir73il@gmail.com>
7153 L:      linux-fsdevel@vger.kernel.org
7154 S:      Maintained
7155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7156 F:      fs/notify/
7157 F:      include/linux/fsnotify*.h
7158
7159 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7160 M:      Eric Biggers <ebiggers@kernel.org>
7161 M:      Theodore Y. Ts'o <tytso@mit.edu>
7162 L:      linux-fscrypt@vger.kernel.org
7163 S:      Supported
7164 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7165 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7166 F:      Documentation/filesystems/fsverity.rst
7167 F:      fs/verity/
7168 F:      include/linux/fsverity.h
7169 F:      include/uapi/linux/fsverity.h
7170
7171 FUJITSU LAPTOP EXTRAS
7172 M:      Jonathan Woithe <jwoithe@just42.net>
7173 L:      platform-driver-x86@vger.kernel.org
7174 S:      Maintained
7175 F:      drivers/platform/x86/fujitsu-laptop.c
7176
7177 FUJITSU M-5MO LS CAMERA ISP DRIVER
7178 M:      Kyungmin Park <kyungmin.park@samsung.com>
7179 M:      Heungjun Kim <riverful.kim@samsung.com>
7180 L:      linux-media@vger.kernel.org
7181 S:      Maintained
7182 F:      drivers/media/i2c/m5mols/
7183 F:      include/media/i2c/m5mols.h
7184
7185 FUJITSU TABLET EXTRAS
7186 M:      Robert Gerlach <khnz@gmx.de>
7187 L:      platform-driver-x86@vger.kernel.org
7188 S:      Maintained
7189 F:      drivers/platform/x86/fujitsu-tablet.c
7190
7191 FUSE: FILESYSTEM IN USERSPACE
7192 M:      Miklos Szeredi <miklos@szeredi.hu>
7193 L:      linux-fsdevel@vger.kernel.org
7194 S:      Maintained
7195 W:      http://fuse.sourceforge.net/
7196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7197 F:      Documentation/filesystems/fuse.rst
7198 F:      fs/fuse/
7199 F:      include/uapi/linux/fuse.h
7200
7201 FUTEX SUBSYSTEM
7202 M:      Thomas Gleixner <tglx@linutronix.de>
7203 M:      Ingo Molnar <mingo@redhat.com>
7204 R:      Peter Zijlstra <peterz@infradead.org>
7205 R:      Darren Hart <dvhart@infradead.org>
7206 L:      linux-kernel@vger.kernel.org
7207 S:      Maintained
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7209 F:      Documentation/locking/*futex*
7210 F:      include/asm-generic/futex.h
7211 F:      include/linux/futex.h
7212 F:      include/uapi/linux/futex.h
7213 F:      kernel/futex.c
7214 F:      tools/perf/bench/futex*
7215 F:      tools/testing/selftests/futex/
7216
7217 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7218 M:      Tim Harvey <tharvey@gateworks.com>
7219 M:      Robert Jones <rjones@gateworks.com>
7220 S:      Maintained
7221 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7222 F:      drivers/mfd/gateworks-gsc.c
7223 F:      include/linux/mfd/gsc.h
7224 F:      Documentation/hwmon/gsc-hwmon.rst
7225 F:      drivers/hwmon/gsc-hwmon.c
7226 F:      include/linux/platform_data/gsc_hwmon.h
7227
7228 GASKET DRIVER FRAMEWORK
7229 M:      Rob Springer <rspringer@google.com>
7230 M:      Todd Poynor <toddpoynor@google.com>
7231 M:      Ben Chan <benchan@chromium.org>
7232 M:      Richard Yeh <rcy@google.com>
7233 S:      Maintained
7234 F:      drivers/staging/gasket/
7235
7236 GCC PLUGINS
7237 M:      Kees Cook <keescook@chromium.org>
7238 R:      Emese Revfy <re.emese@gmail.com>
7239 L:      kernel-hardening@lists.openwall.com
7240 S:      Maintained
7241 F:      Documentation/kbuild/gcc-plugins.rst
7242 F:      scripts/Makefile.gcc-plugins
7243 F:      scripts/gcc-plugin.sh
7244 F:      scripts/gcc-plugins/
7245
7246 GCOV BASED KERNEL PROFILING
7247 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7248 S:      Maintained
7249 F:      Documentation/dev-tools/gcov.rst
7250 F:      kernel/gcov/
7251
7252 GDB KERNEL DEBUGGING HELPER SCRIPTS
7253 M:      Jan Kiszka <jan.kiszka@siemens.com>
7254 M:      Kieran Bingham <kbingham@kernel.org>
7255 S:      Supported
7256 F:      scripts/gdb/
7257
7258 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7259 M:      Achim Leubner <achim_leubner@adaptec.com>
7260 L:      linux-scsi@vger.kernel.org
7261 S:      Supported
7262 W:      http://www.icp-vortex.com/
7263 F:      drivers/scsi/gdt*
7264
7265 GEMTEK FM RADIO RECEIVER DRIVER
7266 M:      Hans Verkuil <hverkuil@xs4all.nl>
7267 L:      linux-media@vger.kernel.org
7268 S:      Maintained
7269 W:      https://linuxtv.org
7270 T:      git git://linuxtv.org/media_tree.git
7271 F:      drivers/media/radio/radio-gemtek*
7272
7273 GENERIC ARCHITECTURE TOPOLOGY
7274 M:      Sudeep Holla <sudeep.holla@arm.com>
7275 L:      linux-kernel@vger.kernel.org
7276 S:      Maintained
7277 F:      drivers/base/arch_topology.c
7278 F:      include/linux/arch_topology.h
7279
7280 GENERIC GPIO I2C DRIVER
7281 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7282 S:      Supported
7283 F:      drivers/i2c/busses/i2c-gpio.c
7284 F:      include/linux/platform_data/i2c-gpio.h
7285
7286 GENERIC GPIO I2C MULTIPLEXER DRIVER
7287 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7288 L:      linux-i2c@vger.kernel.org
7289 S:      Supported
7290 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7291 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7292 F:      include/linux/platform_data/i2c-mux-gpio.h
7293
7294 GENERIC HDLC (WAN) DRIVERS
7295 M:      Krzysztof Halasa <khc@pm.waw.pl>
7296 S:      Maintained
7297 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7298 F:      drivers/net/wan/c101.c
7299 F:      drivers/net/wan/hd6457*
7300 F:      drivers/net/wan/hdlc*
7301 F:      drivers/net/wan/n2.c
7302 F:      drivers/net/wan/pc300too.c
7303 F:      drivers/net/wan/pci200syn.c
7304 F:      drivers/net/wan/wanxl*
7305
7306 GENERIC INCLUDE/ASM HEADER FILES
7307 M:      Arnd Bergmann <arnd@arndb.de>
7308 L:      linux-arch@vger.kernel.org
7309 S:      Maintained
7310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7311 F:      include/asm-generic/
7312 F:      include/uapi/asm-generic/
7313
7314 GENERIC PHY FRAMEWORK
7315 M:      Kishon Vijay Abraham I <kishon@ti.com>
7316 M:      Vinod Koul <vkoul@kernel.org>
7317 L:      linux-kernel@vger.kernel.org
7318 S:      Supported
7319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7320 F:      Documentation/devicetree/bindings/phy/
7321 F:      drivers/phy/
7322 F:      include/linux/phy/
7323
7324 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7325 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7326 S:      Supported
7327 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7328
7329 GENERIC PM DOMAINS
7330 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7331 M:      Kevin Hilman <khilman@kernel.org>
7332 M:      Ulf Hansson <ulf.hansson@linaro.org>
7333 L:      linux-pm@vger.kernel.org
7334 S:      Supported
7335 F:      Documentation/devicetree/bindings/power/power?domain*
7336 F:      drivers/base/power/domain*.c
7337 F:      include/linux/pm_domain.h
7338
7339 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7340 M:      Eugen Hristev <eugen.hristev@microchip.com>
7341 L:      linux-input@vger.kernel.org
7342 S:      Maintained
7343 F:      drivers/input/touchscreen/resistive-adc-touch.c
7344
7345 GENERIC UIO DRIVER FOR PCI DEVICES
7346 M:      "Michael S. Tsirkin" <mst@redhat.com>
7347 L:      kvm@vger.kernel.org
7348 S:      Supported
7349 F:      drivers/uio/uio_pci_generic.c
7350
7351 GENERIC VDSO LIBRARY
7352 M:      Andy Lutomirski <luto@kernel.org>
7353 M:      Thomas Gleixner <tglx@linutronix.de>
7354 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7355 L:      linux-kernel@vger.kernel.org
7356 S:      Maintained
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7358 F:      include/asm-generic/vdso/vsyscall.h
7359 F:      include/vdso/
7360 F:      kernel/time/vsyscall.c
7361 F:      lib/vdso/
7362
7363 GENWQE (IBM Generic Workqueue Card)
7364 M:      Frank Haverkamp <haver@linux.ibm.com>
7365 S:      Supported
7366 F:      drivers/misc/genwqe/
7367
7368 GET_MAINTAINER SCRIPT
7369 M:      Joe Perches <joe@perches.com>
7370 S:      Maintained
7371 F:      scripts/get_maintainer.pl
7372
7373 GFS2 FILE SYSTEM
7374 M:      Bob Peterson <rpeterso@redhat.com>
7375 M:      Andreas Gruenbacher <agruenba@redhat.com>
7376 L:      cluster-devel@redhat.com
7377 S:      Supported
7378 W:      http://sources.redhat.com/cluster/
7379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7380 F:      Documentation/filesystems/gfs2*
7381 F:      fs/gfs2/
7382 F:      include/uapi/linux/gfs2_ondisk.h
7383
7384 GNSS SUBSYSTEM
7385 M:      Johan Hovold <johan@kernel.org>
7386 S:      Maintained
7387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7388 F:      Documentation/ABI/testing/sysfs-class-gnss
7389 F:      Documentation/devicetree/bindings/gnss/
7390 F:      drivers/gnss/
7391 F:      include/linux/gnss.h
7392
7393 GO7007 MPEG CODEC
7394 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/media/usb/go7007/
7398
7399 GOODIX TOUCHSCREEN
7400 M:      Bastien Nocera <hadess@hadess.net>
7401 L:      linux-input@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/input/touchscreen/goodix.c
7404
7405 GOOGLE ETHERNET DRIVERS
7406 M:      Catherine Sullivan <csully@google.com>
7407 R:      Sagi Shahar <sagis@google.com>
7408 R:      Jon Olson <jonolson@google.com>
7409 L:      netdev@vger.kernel.org
7410 S:      Supported
7411 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7412 F:      drivers/net/ethernet/google
7413
7414 GPD POCKET FAN DRIVER
7415 M:      Hans de Goede <hdegoede@redhat.com>
7416 L:      platform-driver-x86@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/platform/x86/gpd-pocket-fan.c
7419
7420 GPIO ACPI SUPPORT
7421 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7422 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7423 L:      linux-gpio@vger.kernel.org
7424 L:      linux-acpi@vger.kernel.org
7425 S:      Maintained
7426 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7427 F:      drivers/gpio/gpiolib-acpi.c
7428 F:      drivers/gpio/gpiolib-acpi.h
7429
7430 GPIO AGGREGATOR
7431 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7432 L:      linux-gpio@vger.kernel.org
7433 S:      Supported
7434 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7435 F:      drivers/gpio/gpio-aggregator.c
7436
7437 GPIO IR Transmitter
7438 M:      Sean Young <sean@mess.org>
7439 L:      linux-media@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/media/rc/gpio-ir-tx.c
7442
7443 GPIO MOCKUP DRIVER
7444 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7445 L:      linux-gpio@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/gpio/gpio-mockup.c
7448 F:      tools/testing/selftests/gpio/
7449
7450 GPIO REGMAP
7451 R:      Michael Walle <michael@walle.cc>
7452 S:      Maintained
7453 F:      drivers/gpio/gpio-regmap.c
7454 F:      include/linux/gpio/regmap.h
7455
7456 GPIO SUBSYSTEM
7457 M:      Linus Walleij <linus.walleij@linaro.org>
7458 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7459 L:      linux-gpio@vger.kernel.org
7460 S:      Maintained
7461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7462 F:      Documentation/ABI/obsolete/sysfs-gpio
7463 F:      Documentation/ABI/testing/gpio-cdev
7464 F:      Documentation/admin-guide/gpio/
7465 F:      Documentation/devicetree/bindings/gpio/
7466 F:      Documentation/driver-api/gpio/
7467 F:      drivers/gpio/
7468 F:      include/asm-generic/gpio.h
7469 F:      include/linux/gpio.h
7470 F:      include/linux/gpio/
7471 F:      include/linux/of_gpio.h
7472 F:      include/uapi/linux/gpio.h
7473 F:      tools/gpio/
7474
7475 GRE DEMULTIPLEXER DRIVER
7476 M:      Dmitry Kozlov <xeb@mail.ru>
7477 L:      netdev@vger.kernel.org
7478 S:      Maintained
7479 F:      include/net/gre.h
7480 F:      net/ipv4/gre_demux.c
7481 F:      net/ipv4/gre_offload.c
7482
7483 GRETH 10/100/1G Ethernet MAC device driver
7484 M:      Andreas Larsson <andreas@gaisler.com>
7485 L:      netdev@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/net/ethernet/aeroflex/
7488
7489 GREYBUS AUDIO PROTOCOLS DRIVERS
7490 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7491 M:      Mark Greer <mgreer@animalcreek.com>
7492 S:      Maintained
7493 F:      drivers/staging/greybus/audio_apbridgea.c
7494 F:      drivers/staging/greybus/audio_apbridgea.h
7495 F:      drivers/staging/greybus/audio_codec.c
7496 F:      drivers/staging/greybus/audio_codec.h
7497 F:      drivers/staging/greybus/audio_gb.c
7498 F:      drivers/staging/greybus/audio_manager.c
7499 F:      drivers/staging/greybus/audio_manager.h
7500 F:      drivers/staging/greybus/audio_manager_module.c
7501 F:      drivers/staging/greybus/audio_manager_private.h
7502 F:      drivers/staging/greybus/audio_manager_sysfs.c
7503 F:      drivers/staging/greybus/audio_module.c
7504 F:      drivers/staging/greybus/audio_topology.c
7505
7506 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7507 M:      Viresh Kumar <vireshk@kernel.org>
7508 S:      Maintained
7509 F:      drivers/staging/greybus/authentication.c
7510 F:      drivers/staging/greybus/bootrom.c
7511 F:      drivers/staging/greybus/firmware.h
7512 F:      drivers/staging/greybus/fw-core.c
7513 F:      drivers/staging/greybus/fw-download.c
7514 F:      drivers/staging/greybus/fw-management.c
7515 F:      drivers/staging/greybus/greybus_authentication.h
7516 F:      drivers/staging/greybus/greybus_firmware.h
7517 F:      drivers/staging/greybus/hid.c
7518 F:      drivers/staging/greybus/i2c.c
7519 F:      drivers/staging/greybus/spi.c
7520 F:      drivers/staging/greybus/spilib.c
7521 F:      drivers/staging/greybus/spilib.h
7522
7523 GREYBUS LOOPBACK DRIVER
7524 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7525 S:      Maintained
7526 F:      drivers/staging/greybus/loopback.c
7527
7528 GREYBUS PLATFORM DRIVERS
7529 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7530 S:      Maintained
7531 F:      drivers/staging/greybus/arche-apb-ctrl.c
7532 F:      drivers/staging/greybus/arche-platform.c
7533 F:      drivers/staging/greybus/arche_platform.h
7534
7535 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7536 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7537 S:      Maintained
7538 F:      drivers/staging/greybus/gpio.c
7539 F:      drivers/staging/greybus/light.c
7540 F:      drivers/staging/greybus/power_supply.c
7541 F:      drivers/staging/greybus/sdio.c
7542 F:      drivers/staging/greybus/spi.c
7543 F:      drivers/staging/greybus/spilib.c
7544
7545 GREYBUS SUBSYSTEM
7546 M:      Johan Hovold <johan@kernel.org>
7547 M:      Alex Elder <elder@kernel.org>
7548 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7549 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7550 S:      Maintained
7551 F:      drivers/greybus/
7552 F:      drivers/staging/greybus/
7553 F:      include/linux/greybus.h
7554 F:      include/linux/greybus/
7555
7556 GREYBUS UART PROTOCOLS DRIVERS
7557 M:      David Lin <dtwlin@gmail.com>
7558 S:      Maintained
7559 F:      drivers/staging/greybus/log.c
7560 F:      drivers/staging/greybus/uart.c
7561
7562 GS1662 VIDEO SERIALIZER
7563 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7564 L:      linux-media@vger.kernel.org
7565 S:      Maintained
7566 T:      git git://linuxtv.org/media_tree.git
7567 F:      drivers/media/spi/gs1662.c
7568
7569 GSPCA FINEPIX SUBDRIVER
7570 M:      Frank Zago <frank@zago.net>
7571 L:      linux-media@vger.kernel.org
7572 S:      Maintained
7573 T:      git git://linuxtv.org/media_tree.git
7574 F:      drivers/media/usb/gspca/finepix.c
7575
7576 GSPCA GL860 SUBDRIVER
7577 M:      Olivier Lorin <o.lorin@laposte.net>
7578 L:      linux-media@vger.kernel.org
7579 S:      Maintained
7580 T:      git git://linuxtv.org/media_tree.git
7581 F:      drivers/media/usb/gspca/gl860/
7582
7583 GSPCA M5602 SUBDRIVER
7584 M:      Erik Andren <erik.andren@gmail.com>
7585 L:      linux-media@vger.kernel.org
7586 S:      Maintained
7587 T:      git git://linuxtv.org/media_tree.git
7588 F:      drivers/media/usb/gspca/m5602/
7589
7590 GSPCA PAC207 SONIXB SUBDRIVER
7591 M:      Hans Verkuil <hverkuil@xs4all.nl>
7592 L:      linux-media@vger.kernel.org
7593 S:      Odd Fixes
7594 T:      git git://linuxtv.org/media_tree.git
7595 F:      drivers/media/usb/gspca/pac207.c
7596
7597 GSPCA SN9C20X SUBDRIVER
7598 M:      Brian Johnson <brijohn@gmail.com>
7599 L:      linux-media@vger.kernel.org
7600 S:      Maintained
7601 T:      git git://linuxtv.org/media_tree.git
7602 F:      drivers/media/usb/gspca/sn9c20x.c
7603
7604 GSPCA T613 SUBDRIVER
7605 M:      Leandro Costantino <lcostantino@gmail.com>
7606 L:      linux-media@vger.kernel.org
7607 S:      Maintained
7608 T:      git git://linuxtv.org/media_tree.git
7609 F:      drivers/media/usb/gspca/t613.c
7610
7611 GSPCA USB WEBCAM DRIVER
7612 M:      Hans Verkuil <hverkuil@xs4all.nl>
7613 L:      linux-media@vger.kernel.org
7614 S:      Odd Fixes
7615 T:      git git://linuxtv.org/media_tree.git
7616 F:      drivers/media/usb/gspca/
7617
7618 GTP (GPRS Tunneling Protocol)
7619 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7620 M:      Harald Welte <laforge@gnumonks.org>
7621 L:      osmocom-net-gprs@lists.osmocom.org
7622 S:      Maintained
7623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7624 F:      drivers/net/gtp.c
7625
7626 GUID PARTITION TABLE (GPT)
7627 M:      Davidlohr Bueso <dave@stgolabs.net>
7628 L:      linux-efi@vger.kernel.org
7629 S:      Maintained
7630 F:      block/partitions/efi.*
7631
7632 H8/300 ARCHITECTURE
7633 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7634 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7635 S:      Maintained
7636 W:      http://uclinux-h8.sourceforge.jp
7637 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7638 F:      arch/h8300/
7639 F:      drivers/clk/h8300/
7640 F:      drivers/clocksource/h8300_*.c
7641 F:      drivers/irqchip/irq-renesas-h8*.c
7642
7643 HABANALABS PCI DRIVER
7644 M:      Oded Gabbay <oded.gabbay@gmail.com>
7645 S:      Supported
7646 T:      git https://github.com/HabanaAI/linux.git
7647 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7648 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7649 F:      drivers/misc/habanalabs/
7650 F:      include/uapi/misc/habanalabs.h
7651
7652 HACKRF MEDIA DRIVER
7653 M:      Antti Palosaari <crope@iki.fi>
7654 L:      linux-media@vger.kernel.org
7655 S:      Maintained
7656 W:      https://linuxtv.org
7657 W:      http://palosaari.fi/linux/
7658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7659 T:      git git://linuxtv.org/anttip/media_tree.git
7660 F:      drivers/media/usb/hackrf/
7661
7662 HANTRO VPU CODEC DRIVER
7663 M:      Ezequiel Garcia <ezequiel@collabora.com>
7664 M:      Philipp Zabel <p.zabel@pengutronix.de>
7665 L:      linux-media@vger.kernel.org
7666 L:      linux-rockchip@lists.infradead.org
7667 S:      Maintained
7668 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7669 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7670 F:      drivers/staging/media/hantro/
7671
7672 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7673 M:      Frank Seidel <frank@f-seidel.de>
7674 L:      platform-driver-x86@vger.kernel.org
7675 S:      Maintained
7676 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7677 F:      drivers/platform/x86/hdaps.c
7678
7679 HARDWARE MONITORING
7680 M:      Jean Delvare <jdelvare@suse.com>
7681 M:      Guenter Roeck <linux@roeck-us.net>
7682 L:      linux-hwmon@vger.kernel.org
7683 S:      Maintained
7684 W:      http://hwmon.wiki.kernel.org/
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7686 F:      Documentation/devicetree/bindings/hwmon/
7687 F:      Documentation/hwmon/
7688 F:      drivers/hwmon/
7689 F:      include/linux/hwmon*.h
7690 F:      include/trace/events/hwmon*.h
7691
7692 HARDWARE RANDOM NUMBER GENERATOR CORE
7693 M:      Matt Mackall <mpm@selenic.com>
7694 M:      Herbert Xu <herbert@gondor.apana.org.au>
7695 L:      linux-crypto@vger.kernel.org
7696 S:      Odd fixes
7697 F:      Documentation/admin-guide/hw_random.rst
7698 F:      Documentation/devicetree/bindings/rng/
7699 F:      drivers/char/hw_random/
7700 F:      include/linux/hw_random.h
7701
7702 HARDWARE SPINLOCK CORE
7703 M:      Ohad Ben-Cohen <ohad@wizery.com>
7704 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7705 R:      Baolin Wang <baolin.wang7@gmail.com>
7706 L:      linux-remoteproc@vger.kernel.org
7707 S:      Maintained
7708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7709 F:      Documentation/devicetree/bindings/hwlock/
7710 F:      Documentation/locking/hwspinlock.rst
7711 F:      drivers/hwspinlock/
7712 F:      include/linux/hwspinlock.h
7713
7714 HARDWARE TRACING FACILITIES
7715 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7716 S:      Maintained
7717 F:      drivers/hwtracing/
7718
7719 HARMONY SOUND DRIVER
7720 L:      linux-parisc@vger.kernel.org
7721 S:      Maintained
7722 F:      sound/parisc/harmony.*
7723
7724 HDPVR USB VIDEO ENCODER DRIVER
7725 M:      Hans Verkuil <hverkuil@xs4all.nl>
7726 L:      linux-media@vger.kernel.org
7727 S:      Odd Fixes
7728 W:      https://linuxtv.org
7729 T:      git git://linuxtv.org/media_tree.git
7730 F:      drivers/media/usb/hdpvr/
7731
7732 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7733 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7734 S:      Supported
7735 F:      Documentation/watchdog/hpwdt.rst
7736 F:      drivers/watchdog/hpwdt.c
7737
7738 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7739 M:      Don Brace <don.brace@microsemi.com>
7740 L:      esc.storagedev@microsemi.com
7741 L:      linux-scsi@vger.kernel.org
7742 S:      Supported
7743 F:      Documentation/scsi/hpsa.rst
7744 F:      drivers/scsi/hpsa*.[ch]
7745 F:      include/linux/cciss*.h
7746 F:      include/uapi/linux/cciss*.h
7747
7748 HFI1 DRIVER
7749 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7750 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7751 L:      linux-rdma@vger.kernel.org
7752 S:      Supported
7753 F:      drivers/infiniband/hw/hfi1
7754
7755 HFS FILESYSTEM
7756 L:      linux-fsdevel@vger.kernel.org
7757 S:      Orphan
7758 F:      Documentation/filesystems/hfs.rst
7759 F:      fs/hfs/
7760
7761 HFSPLUS FILESYSTEM
7762 L:      linux-fsdevel@vger.kernel.org
7763 S:      Orphan
7764 F:      Documentation/filesystems/hfsplus.rst
7765 F:      fs/hfsplus/
7766
7767 HGA FRAMEBUFFER DRIVER
7768 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7769 L:      linux-nvidia@lists.surfsouth.com
7770 S:      Maintained
7771 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7772 F:      drivers/video/fbdev/hgafb.c
7773
7774 HIBERNATION (aka Software Suspend, aka swsusp)
7775 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7776 M:      Pavel Machek <pavel@ucw.cz>
7777 L:      linux-pm@vger.kernel.org
7778 S:      Supported
7779 B:      https://bugzilla.kernel.org
7780 F:      arch/*/include/asm/suspend*.h
7781 F:      arch/x86/power/
7782 F:      drivers/base/power/
7783 F:      include/linux/freezer.h
7784 F:      include/linux/pm.h
7785 F:      include/linux/suspend.h
7786 F:      kernel/power/
7787
7788 HID CORE LAYER
7789 M:      Jiri Kosina <jikos@kernel.org>
7790 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7791 L:      linux-input@vger.kernel.org
7792 S:      Maintained
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7794 F:      drivers/hid/
7795 F:      include/linux/hid*
7796 F:      include/uapi/linux/hid*
7797
7798 HID SENSOR HUB DRIVERS
7799 M:      Jiri Kosina <jikos@kernel.org>
7800 M:      Jonathan Cameron <jic23@kernel.org>
7801 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7802 L:      linux-input@vger.kernel.org
7803 L:      linux-iio@vger.kernel.org
7804 S:      Maintained
7805 F:      Documentation/hid/hid-sensor*
7806 F:      drivers/hid/hid-sensor-*
7807 F:      drivers/iio/*/hid-*
7808 F:      include/linux/hid-sensor-*
7809
7810 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7811 M:      Thomas Gleixner <tglx@linutronix.de>
7812 L:      linux-kernel@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7815 F:      Documentation/timers/
7816 F:      include/linux/clockchips.h
7817 F:      include/linux/hrtimer.h
7818 F:      kernel/time/clockevents.c
7819 F:      kernel/time/hrtimer.c
7820 F:      kernel/time/timer_*.c
7821
7822 HIGH-SPEED SCC DRIVER FOR AX.25
7823 L:      linux-hams@vger.kernel.org
7824 S:      Orphan
7825 F:      drivers/net/hamradio/dmascc.c
7826 F:      drivers/net/hamradio/scc.c
7827
7828 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7829 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7830 S:      Supported
7831 W:      http://www.highpoint-tech.com
7832 F:      Documentation/scsi/hptiop.rst
7833 F:      drivers/scsi/hptiop.c
7834
7835 HIPPI
7836 M:      Jes Sorensen <jes@trained-monkey.org>
7837 L:      linux-hippi@sunsite.dk
7838 S:      Maintained
7839 F:      drivers/net/hippi/
7840 F:      include/linux/hippidevice.h
7841 F:      include/uapi/linux/if_hippi.h
7842 F:      net/802/hippi.c
7843
7844 HISILICON DMA DRIVER
7845 M:      Zhou Wang <wangzhou1@hisilicon.com>
7846 L:      dmaengine@vger.kernel.org
7847 S:      Maintained
7848 F:      drivers/dma/hisi_dma.c
7849
7850 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7851 M:      Zaibo Xu <xuzaibo@huawei.com>
7852 L:      linux-crypto@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7855 F:      drivers/crypto/hisilicon/hpre/hpre.h
7856 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7857 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7858
7859 HISILICON LPC BUS DRIVER
7860 M:      john.garry@huawei.com
7861 S:      Maintained
7862 W:      http://www.hisilicon.com
7863 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7864 F:      drivers/bus/hisi_lpc.c
7865
7866 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7867 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7868 M:      Salil Mehta <salil.mehta@huawei.com>
7869 L:      netdev@vger.kernel.org
7870 S:      Maintained
7871 W:      http://www.hisilicon.com
7872 F:      drivers/net/ethernet/hisilicon/hns3/
7873
7874 HISILICON NETWORK SUBSYSTEM DRIVER
7875 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7876 M:      Salil Mehta <salil.mehta@huawei.com>
7877 L:      netdev@vger.kernel.org
7878 S:      Maintained
7879 W:      http://www.hisilicon.com
7880 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7881 F:      drivers/net/ethernet/hisilicon/
7882
7883 HISILICON PMU DRIVER
7884 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7885 S:      Supported
7886 W:      http://www.hisilicon.com
7887 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7888 F:      drivers/perf/hisilicon
7889
7890 HISILICON QM AND ZIP Controller DRIVER
7891 M:      Zhou Wang <wangzhou1@hisilicon.com>
7892 L:      linux-crypto@vger.kernel.org
7893 S:      Maintained
7894 F:      Documentation/ABI/testing/debugfs-hisi-zip
7895 F:      drivers/crypto/hisilicon/qm.c
7896 F:      drivers/crypto/hisilicon/qm.h
7897 F:      drivers/crypto/hisilicon/sgl.c
7898 F:      drivers/crypto/hisilicon/zip/
7899
7900 HISILICON ROCE DRIVER
7901 M:      Lijun Ou <oulijun@huawei.com>
7902 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7903 M:      Weihang Li <liweihang@huawei.com>
7904 L:      linux-rdma@vger.kernel.org
7905 S:      Maintained
7906 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7907 F:      drivers/infiniband/hw/hns/
7908
7909 HISILICON SAS Controller
7910 M:      John Garry <john.garry@huawei.com>
7911 S:      Supported
7912 W:      http://www.hisilicon.com
7913 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7914 F:      drivers/scsi/hisi_sas/
7915
7916 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7917 M:      Zaibo Xu <xuzaibo@huawei.com>
7918 L:      linux-crypto@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/ABI/testing/debugfs-hisi-sec
7921 F:      drivers/crypto/hisilicon/sec2/sec.h
7922 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7923 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7924 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7925
7926 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7927 M:      Zaibo Xu <xuzaibo@huawei.com>
7928 S:      Maintained
7929 F:      drivers/char/hw_random/hisi-trng-v2.c
7930
7931 HISILICON V3XX SPI NOR FLASH Controller Driver
7932 M:      John Garry <john.garry@huawei.com>
7933 S:      Maintained
7934 W:      http://www.hisilicon.com
7935 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7936
7937 HMM - Heterogeneous Memory Management
7938 M:      Jérôme Glisse <jglisse@redhat.com>
7939 L:      linux-mm@kvack.org
7940 S:      Maintained
7941 F:      Documentation/vm/hmm.rst
7942 F:      include/linux/hmm*
7943 F:      lib/test_hmm*
7944 F:      mm/hmm*
7945 F:      tools/testing/selftests/vm/*hmm*
7946
7947 HOST AP DRIVER
7948 M:      Jouni Malinen <j@w1.fi>
7949 L:      linux-wireless@vger.kernel.org
7950 S:      Obsolete
7951 W:      http://w1.fi/hostap-driver.html
7952 F:      drivers/net/wireless/intersil/hostap/
7953
7954 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7955 L:      platform-driver-x86@vger.kernel.org
7956 S:      Orphan
7957 F:      drivers/platform/x86/tc1100-wmi.c
7958
7959 HPET:   High Precision Event Timers driver
7960 M:      Clemens Ladisch <clemens@ladisch.de>
7961 S:      Maintained
7962 F:      Documentation/timers/hpet.rst
7963 F:      drivers/char/hpet.c
7964 F:      include/linux/hpet.h
7965 F:      include/uapi/linux/hpet.h
7966
7967 HPET:   x86
7968 S:      Orphan
7969 F:      arch/x86/include/asm/hpet.h
7970 F:      arch/x86/kernel/hpet.c
7971
7972 HPFS FILESYSTEM
7973 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7974 S:      Maintained
7975 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7976 F:      fs/hpfs/
7977
7978 HSI SUBSYSTEM
7979 M:      Sebastian Reichel <sre@kernel.org>
7980 S:      Maintained
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7982 F:      Documentation/ABI/testing/sysfs-bus-hsi
7983 F:      Documentation/driver-api/hsi.rst
7984 F:      drivers/hsi/
7985 F:      include/linux/hsi/
7986 F:      include/uapi/linux/hsi/
7987
7988 HSO 3G MODEM DRIVER
7989 L:      linux-usb@vger.kernel.org
7990 S:      Orphan
7991 F:      drivers/net/usb/hso.c
7992
7993 HSR NETWORK PROTOCOL
7994 L:      netdev@vger.kernel.org
7995 S:      Orphan
7996 F:      net/hsr/
7997
7998 HT16K33 LED CONTROLLER DRIVER
7999 M:      Robin van der Gracht <robin@protonic.nl>
8000 S:      Maintained
8001 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8002 F:      drivers/auxdisplay/ht16k33.c
8003
8004 HTCPEN TOUCHSCREEN DRIVER
8005 M:      Pau Oliva Fora <pof@eslack.org>
8006 L:      linux-input@vger.kernel.org
8007 S:      Maintained
8008 F:      drivers/input/touchscreen/htcpen.c
8009
8010 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8011 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8012 L:      linux-iio@vger.kernel.org
8013 S:      Maintained
8014 W:      http://www.st.com/
8015 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8016 F:      drivers/iio/humidity/hts221*
8017
8018 HUAWEI ETHERNET DRIVER
8019 M:      Bin Luo <luobin9@huawei.com>
8020 L:      netdev@vger.kernel.org
8021 S:      Supported
8022 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8023 F:      drivers/net/ethernet/huawei/hinic/
8024
8025 HUGETLB FILESYSTEM
8026 M:      Mike Kravetz <mike.kravetz@oracle.com>
8027 L:      linux-mm@kvack.org
8028 S:      Maintained
8029 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8030 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8031 F:      Documentation/vm/hugetlbfs_reserv.rst
8032 F:      fs/hugetlbfs/
8033 F:      include/linux/hugetlb.h
8034 F:      mm/hugetlb.c
8035
8036 HVA ST MEDIA DRIVER
8037 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8038 L:      linux-media@vger.kernel.org
8039 S:      Supported
8040 W:      https://linuxtv.org
8041 T:      git git://linuxtv.org/media_tree.git
8042 F:      drivers/media/platform/sti/hva
8043
8044 HWPOISON MEMORY FAILURE HANDLING
8045 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8046 L:      linux-mm@kvack.org
8047 S:      Maintained
8048 F:      mm/hwpoison-inject.c
8049 F:      mm/memory-failure.c
8050
8051 HYGON PROCESSOR SUPPORT
8052 M:      Pu Wen <puwen@hygon.cn>
8053 L:      linux-kernel@vger.kernel.org
8054 S:      Maintained
8055 F:      arch/x86/kernel/cpu/hygon.c
8056
8057 HYNIX HI556 SENSOR DRIVER
8058 M:      Shawn Tu <shawnx.tu@intel.com>
8059 L:      linux-media@vger.kernel.org
8060 S:      Maintained
8061 T:      git git://linuxtv.org/media_tree.git
8062 F:      drivers/media/i2c/hi556.c
8063
8064 Hyper-V CORE AND DRIVERS
8065 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8066 M:      Haiyang Zhang <haiyangz@microsoft.com>
8067 M:      Stephen Hemminger <sthemmin@microsoft.com>
8068 M:      Wei Liu <wei.liu@kernel.org>
8069 L:      linux-hyperv@vger.kernel.org
8070 S:      Supported
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8072 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8073 F:      Documentation/ABI/testing/debugfs-hyperv
8074 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8075 F:      arch/x86/hyperv
8076 F:      arch/x86/include/asm/hyperv-tlfs.h
8077 F:      arch/x86/include/asm/mshyperv.h
8078 F:      arch/x86/include/asm/trace/hyperv.h
8079 F:      arch/x86/kernel/cpu/mshyperv.c
8080 F:      drivers/clocksource/hyperv_timer.c
8081 F:      drivers/hid/hid-hyperv.c
8082 F:      drivers/hv/
8083 F:      drivers/input/serio/hyperv-keyboard.c
8084 F:      drivers/iommu/hyperv-iommu.c
8085 F:      drivers/net/hyperv/
8086 F:      drivers/pci/controller/pci-hyperv-intf.c
8087 F:      drivers/pci/controller/pci-hyperv.c
8088 F:      drivers/scsi/storvsc_drv.c
8089 F:      drivers/uio/uio_hv_generic.c
8090 F:      drivers/video/fbdev/hyperv_fb.c
8091 F:      include/asm-generic/hyperv-tlfs.h
8092 F:      include/asm-generic/mshyperv.h
8093 F:      include/clocksource/hyperv_timer.h
8094 F:      include/linux/hyperv.h
8095 F:      include/uapi/linux/hyperv.h
8096 F:      net/vmw_vsock/hyperv_transport.c
8097 F:      tools/hv/
8098
8099 HYPERBUS SUPPORT
8100 M:      Vignesh Raghavendra <vigneshr@ti.com>
8101 L:      linux-mtd@lists.infradead.org
8102 S:      Supported
8103 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8104 C:      irc://irc.oftc.net/mtd
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8106 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8107 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8108 F:      drivers/mtd/hyperbus/
8109 F:      include/linux/mtd/hyperbus.h
8110
8111 HYPERVISOR VIRTUAL CONSOLE DRIVER
8112 L:      linuxppc-dev@lists.ozlabs.org
8113 S:      Odd Fixes
8114 F:      drivers/tty/hvc/
8115
8116 I2C ACPI SUPPORT
8117 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8118 L:      linux-i2c@vger.kernel.org
8119 L:      linux-acpi@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/i2c/i2c-core-acpi.c
8122
8123 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8124 M:      Ajay Gupta <ajayg@nvidia.com>
8125 L:      linux-i2c@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8128 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8129
8130 I2C MUXES
8131 M:      Peter Rosin <peda@axentia.se>
8132 L:      linux-i2c@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8135 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8136 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8137 F:      Documentation/i2c/i2c-topology.rst
8138 F:      Documentation/i2c/muxes/
8139 F:      drivers/i2c/i2c-mux.c
8140 F:      drivers/i2c/muxes/
8141 F:      include/linux/i2c-mux.h
8142
8143 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8144 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8145 L:      linux-i2c@vger.kernel.org
8146 S:      Maintained
8147 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8148 F:      drivers/i2c/busses/i2c-mv64xxx.c
8149
8150 I2C OVER PARALLEL PORT
8151 M:      Jean Delvare <jdelvare@suse.com>
8152 L:      linux-i2c@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/i2c/busses/i2c-parport.rst
8155 F:      drivers/i2c/busses/i2c-parport.c
8156
8157 I2C SUBSYSTEM
8158 M:      Wolfram Sang <wsa@kernel.org>
8159 L:      linux-i2c@vger.kernel.org
8160 S:      Maintained
8161 W:      https://i2c.wiki.kernel.org/
8162 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8164 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8165 F:      Documentation/i2c/
8166 F:      drivers/i2c/*
8167 F:      include/linux/i2c-dev.h
8168 F:      include/linux/i2c-smbus.h
8169 F:      include/linux/i2c.h
8170 F:      include/uapi/linux/i2c-*.h
8171 F:      include/uapi/linux/i2c.h
8172
8173 I2C SUBSYSTEM HOST DRIVERS
8174 L:      linux-i2c@vger.kernel.org
8175 S:      Odd Fixes
8176 W:      https://i2c.wiki.kernel.org/
8177 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8179 F:      Documentation/devicetree/bindings/i2c/
8180 F:      drivers/i2c/algos/
8181 F:      drivers/i2c/busses/
8182
8183 I2C-TAOS-EVM DRIVER
8184 M:      Jean Delvare <jdelvare@suse.com>
8185 L:      linux-i2c@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8188 F:      drivers/i2c/busses/i2c-taos-evm.c
8189
8190 I2C-TINY-USB DRIVER
8191 M:      Till Harbaum <till@harbaum.org>
8192 L:      linux-i2c@vger.kernel.org
8193 S:      Maintained
8194 W:      http://www.harbaum.org/till/i2c_tiny_usb
8195 F:      drivers/i2c/busses/i2c-tiny-usb.c
8196
8197 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8198 M:      Jean Delvare <jdelvare@suse.com>
8199 L:      linux-i2c@vger.kernel.org
8200 S:      Maintained
8201 F:      Documentation/i2c/busses/i2c-ali1535.rst
8202 F:      Documentation/i2c/busses/i2c-ali1563.rst
8203 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8204 F:      Documentation/i2c/busses/i2c-amd756.rst
8205 F:      Documentation/i2c/busses/i2c-amd8111.rst
8206 F:      Documentation/i2c/busses/i2c-i801.rst
8207 F:      Documentation/i2c/busses/i2c-nforce2.rst
8208 F:      Documentation/i2c/busses/i2c-piix4.rst
8209 F:      Documentation/i2c/busses/i2c-sis5595.rst
8210 F:      Documentation/i2c/busses/i2c-sis630.rst
8211 F:      Documentation/i2c/busses/i2c-sis96x.rst
8212 F:      Documentation/i2c/busses/i2c-via.rst
8213 F:      Documentation/i2c/busses/i2c-viapro.rst
8214 F:      drivers/i2c/busses/i2c-ali1535.c
8215 F:      drivers/i2c/busses/i2c-ali1563.c
8216 F:      drivers/i2c/busses/i2c-ali15x3.c
8217 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8218 F:      drivers/i2c/busses/i2c-amd756.c
8219 F:      drivers/i2c/busses/i2c-amd8111.c
8220 F:      drivers/i2c/busses/i2c-i801.c
8221 F:      drivers/i2c/busses/i2c-isch.c
8222 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8223 F:      drivers/i2c/busses/i2c-nforce2.c
8224 F:      drivers/i2c/busses/i2c-piix4.c
8225 F:      drivers/i2c/busses/i2c-sis5595.c
8226 F:      drivers/i2c/busses/i2c-sis630.c
8227 F:      drivers/i2c/busses/i2c-sis96x.c
8228 F:      drivers/i2c/busses/i2c-via.c
8229 F:      drivers/i2c/busses/i2c-viapro.c
8230
8231 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8232 M:      Hans de Goede <hdegoede@redhat.com>
8233 L:      linux-i2c@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/i2c/busses/i2c-cht-wc.c
8236
8237 I2C/SMBUS ISMT DRIVER
8238 M:      Seth Heasley <seth.heasley@intel.com>
8239 M:      Neil Horman <nhorman@tuxdriver.com>
8240 L:      linux-i2c@vger.kernel.org
8241 F:      Documentation/i2c/busses/i2c-ismt.rst
8242 F:      drivers/i2c/busses/i2c-ismt.c
8243
8244 I2C/SMBUS STUB DRIVER
8245 M:      Jean Delvare <jdelvare@suse.com>
8246 L:      linux-i2c@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/i2c/i2c-stub.c
8249
8250 I3C DRIVER FOR CADENCE I3C MASTER IP
8251 M:      Przemysław Gaj <pgaj@cadence.com>
8252 S:      Maintained
8253 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8254 F:      drivers/i3c/master/i3c-master-cdns.c
8255
8256 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8257 M:      Vitor Soares <vitor.soares@synopsys.com>
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8260 F:      drivers/i3c/master/dw*
8261
8262 I3C SUBSYSTEM
8263 M:      Boris Brezillon <bbrezillon@kernel.org>
8264 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8265 S:      Maintained
8266 C:      irc://chat.freenode.net/linux-i3c
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8268 F:      Documentation/ABI/testing/sysfs-bus-i3c
8269 F:      Documentation/devicetree/bindings/i3c/
8270 F:      Documentation/driver-api/i3c
8271 F:      drivers/i3c/
8272 F:      include/linux/i3c/
8273
8274 IA64 (Itanium) PLATFORM
8275 M:      Tony Luck <tony.luck@intel.com>
8276 M:      Fenghua Yu <fenghua.yu@intel.com>
8277 L:      linux-ia64@vger.kernel.org
8278 S:      Odd Fixes
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8280 F:      Documentation/ia64/
8281 F:      arch/ia64/
8282
8283 IBM Power 842 compression accelerator
8284 M:      Haren Myneni <haren@us.ibm.com>
8285 S:      Supported
8286 F:      crypto/842.c
8287 F:      drivers/crypto/nx/Kconfig
8288 F:      drivers/crypto/nx/Makefile
8289 F:      drivers/crypto/nx/nx-842*
8290 F:      include/linux/sw842.h
8291 F:      lib/842/
8292
8293 IBM Power in-Nest Crypto Acceleration
8294 M:      Breno Leitão <leitao@debian.org>
8295 M:      Nayna Jain <nayna@linux.ibm.com>
8296 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8297 L:      linux-crypto@vger.kernel.org
8298 S:      Supported
8299 F:      drivers/crypto/nx/Kconfig
8300 F:      drivers/crypto/nx/Makefile
8301 F:      drivers/crypto/nx/nx-aes*
8302 F:      drivers/crypto/nx/nx-sha*
8303 F:      drivers/crypto/nx/nx.*
8304 F:      drivers/crypto/nx/nx_csbcpb.h
8305 F:      drivers/crypto/nx/nx_debugfs.c
8306
8307 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8308 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8309 L:      linux-pci@vger.kernel.org
8310 L:      linuxppc-dev@lists.ozlabs.org
8311 S:      Supported
8312 F:      drivers/pci/hotplug/rpadlpar*
8313
8314 IBM Power Linux RAID adapter
8315 M:      Brian King <brking@us.ibm.com>
8316 S:      Supported
8317 F:      drivers/scsi/ipr.*
8318
8319 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8320 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8321 L:      linux-pci@vger.kernel.org
8322 L:      linuxppc-dev@lists.ozlabs.org
8323 S:      Supported
8324 F:      drivers/pci/hotplug/rpaphp*
8325
8326 IBM Power SRIOV Virtual NIC Device Driver
8327 M:      Dany Madden <drt@linux.ibm.com>
8328 M:      Lijun Pan <ljp@linux.ibm.com>
8329 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8330 L:      netdev@vger.kernel.org
8331 S:      Supported
8332 F:      drivers/net/ethernet/ibm/ibmvnic.*
8333
8334 IBM Power Virtual Accelerator Switchboard
8335 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Supported
8338 F:      arch/powerpc/include/asm/vas.h
8339 F:      arch/powerpc/platforms/powernv/copy-paste.h
8340 F:      arch/powerpc/platforms/powernv/vas*
8341
8342 IBM Power Virtual Ethernet Device Driver
8343 M:      Cristobal Forno <cforno12@linux.ibm.com>
8344 L:      netdev@vger.kernel.org
8345 S:      Supported
8346 F:      drivers/net/ethernet/ibm/ibmveth.*
8347
8348 IBM Power Virtual FC Device Drivers
8349 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8350 L:      linux-scsi@vger.kernel.org
8351 S:      Supported
8352 F:      drivers/scsi/ibmvscsi/ibmvfc*
8353
8354 IBM Power Virtual Management Channel Driver
8355 M:      Steven Royer <seroyer@linux.ibm.com>
8356 S:      Supported
8357 F:      drivers/misc/ibmvmc.*
8358
8359 IBM Power Virtual SCSI Device Drivers
8360 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8361 L:      linux-scsi@vger.kernel.org
8362 S:      Supported
8363 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8364 F:      include/scsi/viosrp.h
8365
8366 IBM Power Virtual SCSI Device Target Driver
8367 M:      Michael Cyr <mikecyr@linux.ibm.com>
8368 L:      linux-scsi@vger.kernel.org
8369 L:      target-devel@vger.kernel.org
8370 S:      Supported
8371 F:      drivers/scsi/ibmvscsi_tgt/
8372
8373 IBM Power VMX Cryptographic instructions
8374 M:      Breno Leitão <leitao@debian.org>
8375 M:      Nayna Jain <nayna@linux.ibm.com>
8376 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8377 L:      linux-crypto@vger.kernel.org
8378 S:      Supported
8379 F:      drivers/crypto/vmx/Kconfig
8380 F:      drivers/crypto/vmx/Makefile
8381 F:      drivers/crypto/vmx/aes*
8382 F:      drivers/crypto/vmx/ghash*
8383 F:      drivers/crypto/vmx/ppc-xlate.pl
8384 F:      drivers/crypto/vmx/vmx.c
8385
8386 IBM ServeRAID RAID DRIVER
8387 S:      Orphan
8388 F:      drivers/scsi/ips.*
8389
8390 ICH LPC AND GPIO DRIVER
8391 M:      Peter Tyser <ptyser@xes-inc.com>
8392 S:      Maintained
8393 F:      drivers/gpio/gpio-ich.c
8394 F:      drivers/mfd/lpc_ich.c
8395
8396 ICY I2C DRIVER
8397 M:      Max Staudt <max@enpas.org>
8398 L:      linux-i2c@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/i2c/busses/i2c-icy.c
8401
8402 IDE SUBSYSTEM
8403 M:      "David S. Miller" <davem@davemloft.net>
8404 L:      linux-ide@vger.kernel.org
8405 S:      Maintained
8406 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8408 F:      Documentation/ide/
8409 F:      drivers/ide/
8410 F:      include/linux/ide.h
8411
8412 IDE/ATAPI DRIVERS
8413 M:      Borislav Petkov <bp@alien8.de>
8414 L:      linux-ide@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/cdrom/ide-cd.rst
8417 F:      drivers/ide/ide-cd*
8418
8419 IDEAPAD LAPTOP EXTRAS DRIVER
8420 M:      Ike Panhc <ike.pan@canonical.com>
8421 L:      platform-driver-x86@vger.kernel.org
8422 S:      Maintained
8423 W:      http://launchpad.net/ideapad-laptop
8424 F:      drivers/platform/x86/ideapad-laptop.c
8425
8426 IDEAPAD LAPTOP SLIDEBAR DRIVER
8427 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8428 L:      linux-input@vger.kernel.org
8429 S:      Maintained
8430 W:      https://github.com/o2genum/ideapad-slidebar
8431 F:      drivers/input/misc/ideapad_slidebar.c
8432
8433 IDT VersaClock 5 CLOCK DRIVER
8434 M:      Luca Ceresoli <luca@lucaceresoli.net>
8435 S:      Maintained
8436 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8437 F:      drivers/clk/clk-versaclock5.c
8438
8439 IEEE 802.15.4 SUBSYSTEM
8440 M:      Alexander Aring <alex.aring@gmail.com>
8441 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8442 L:      linux-wpan@vger.kernel.org
8443 S:      Maintained
8444 W:      https://linux-wpan.org/
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8447 F:      Documentation/networking/ieee802154.rst
8448 F:      drivers/net/ieee802154/
8449 F:      include/linux/ieee802154.h
8450 F:      include/linux/nl802154.h
8451 F:      include/net/af_ieee802154.h
8452 F:      include/net/cfg802154.h
8453 F:      include/net/ieee802154_netdev.h
8454 F:      include/net/mac802154.h
8455 F:      include/net/nl802154.h
8456 F:      net/ieee802154/
8457 F:      net/mac802154/
8458
8459 IFE PROTOCOL
8460 M:      Yotam Gigi <yotam.gi@gmail.com>
8461 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8462 F:      include/net/ife.h
8463 F:      include/uapi/linux/ife.h
8464 F:      net/ife
8465
8466 IGORPLUG-USB IR RECEIVER
8467 M:      Sean Young <sean@mess.org>
8468 L:      linux-media@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/media/rc/igorplugusb.c
8471
8472 IGUANAWORKS USB IR TRANSCEIVER
8473 M:      Sean Young <sean@mess.org>
8474 L:      linux-media@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/media/rc/iguanair.c
8477
8478 IIO DIGITAL POTENTIOMETER DAC
8479 M:      Peter Rosin <peda@axentia.se>
8480 L:      linux-iio@vger.kernel.org
8481 S:      Maintained
8482 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8483 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8484 F:      drivers/iio/dac/dpot-dac.c
8485
8486 IIO ENVELOPE DETECTOR
8487 M:      Peter Rosin <peda@axentia.se>
8488 L:      linux-iio@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8491 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8492 F:      drivers/iio/adc/envelope-detector.c
8493
8494 IIO MULTIPLEXER
8495 M:      Peter Rosin <peda@axentia.se>
8496 L:      linux-iio@vger.kernel.org
8497 S:      Maintained
8498 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8499 F:      drivers/iio/multiplexer/iio-mux.c
8500
8501 IIO SUBSYSTEM AND DRIVERS
8502 M:      Jonathan Cameron <jic23@kernel.org>
8503 R:      Hartmut Knaack <knaack.h@gmx.de>
8504 R:      Lars-Peter Clausen <lars@metafoo.de>
8505 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8506 L:      linux-iio@vger.kernel.org
8507 S:      Maintained
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8509 F:      Documentation/ABI/testing/configfs-iio*
8510 F:      Documentation/ABI/testing/sysfs-bus-iio*
8511 F:      Documentation/devicetree/bindings/iio/
8512 F:      drivers/iio/
8513 F:      drivers/staging/iio/
8514 F:      include/linux/iio/
8515 F:      tools/iio/
8516
8517 IIO UNIT CONVERTER
8518 M:      Peter Rosin <peda@axentia.se>
8519 L:      linux-iio@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8522 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8523 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8524 F:      drivers/iio/afe/iio-rescale.c
8525
8526 IKANOS/ADI EAGLE ADSL USB DRIVER
8527 M:      Matthieu Castet <castet.matthieu@free.fr>
8528 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8529 S:      Maintained
8530 F:      drivers/usb/atm/ueagle-atm.c
8531
8532 IMGTEC ASCII LCD DRIVER
8533 M:      Paul Burton <paulburton@kernel.org>
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8536 F:      drivers/auxdisplay/img-ascii-lcd.c
8537
8538 IMGTEC IR DECODER DRIVER
8539 S:      Orphan
8540 F:      drivers/media/rc/img-ir/
8541
8542 IMON SOUNDGRAPH USB IR RECEIVER
8543 M:      Sean Young <sean@mess.org>
8544 L:      linux-media@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/media/rc/imon.c
8547 F:      drivers/media/rc/imon_raw.c
8548
8549 IMS TWINTURBO FRAMEBUFFER DRIVER
8550 L:      linux-fbdev@vger.kernel.org
8551 S:      Orphan
8552 F:      drivers/video/fbdev/imsttfb.c
8553
8554 INA209 HARDWARE MONITOR DRIVER
8555 M:      Guenter Roeck <linux@roeck-us.net>
8556 L:      linux-hwmon@vger.kernel.org
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8559 F:      Documentation/hwmon/ina209.rst
8560 F:      drivers/hwmon/ina209.c
8561
8562 INA2XX HARDWARE MONITOR DRIVER
8563 M:      Guenter Roeck <linux@roeck-us.net>
8564 L:      linux-hwmon@vger.kernel.org
8565 S:      Maintained
8566 F:      Documentation/hwmon/ina2xx.rst
8567 F:      drivers/hwmon/ina2xx.c
8568 F:      include/linux/platform_data/ina2xx.h
8569
8570 INDUSTRY PACK SUBSYSTEM (IPACK)
8571 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8572 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8573 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8574 L:      industrypack-devel@lists.sourceforge.net
8575 S:      Maintained
8576 W:      http://industrypack.sourceforge.net
8577 F:      drivers/ipack/
8578
8579 INFINEON DPS310 Driver
8580 M:      Eddie James <eajames@linux.ibm.com>
8581 L:      linux-iio@vger.kernel.org
8582 S:      Maintained
8583 F:      drivers/iio/pressure/dps310.c
8584
8585 INFINIBAND SUBSYSTEM
8586 M:      Doug Ledford <dledford@redhat.com>
8587 M:      Jason Gunthorpe <jgg@nvidia.com>
8588 L:      linux-rdma@vger.kernel.org
8589 S:      Supported
8590 W:      https://github.com/linux-rdma/rdma-core
8591 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8593 F:      Documentation/devicetree/bindings/infiniband/
8594 F:      Documentation/infiniband/
8595 F:      drivers/infiniband/
8596 F:      include/rdma/
8597 F:      include/trace/events/ib_mad.h
8598 F:      include/trace/events/ib_umad.h
8599 F:      include/uapi/linux/if_infiniband.h
8600 F:      include/uapi/rdma/
8601 F:      samples/bpf/ibumad_kern.c
8602 F:      samples/bpf/ibumad_user.c
8603
8604 INGENIC JZ4780 DMA Driver
8605 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8606 S:      Maintained
8607 F:      drivers/dma/dma-jz4780.c
8608
8609 INGENIC JZ4780 NAND DRIVER
8610 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8611 L:      linux-mtd@lists.infradead.org
8612 S:      Maintained
8613 F:      drivers/mtd/nand/raw/ingenic/
8614
8615 INGENIC JZ47xx SoCs
8616 M:      Paul Cercueil <paul@crapouillou.net>
8617 S:      Maintained
8618 F:      arch/mips/boot/dts/ingenic/
8619 F:      arch/mips/include/asm/mach-jz4740/
8620 F:      arch/mips/jz4740/
8621 F:      drivers/clk/ingenic/
8622 F:      drivers/dma/dma-jz4780.c
8623 F:      drivers/gpu/drm/ingenic/
8624 F:      drivers/i2c/busses/i2c-jz4780.c
8625 F:      drivers/iio/adc/ingenic-adc.c
8626 F:      drivers/irqchip/irq-ingenic.c
8627 F:      drivers/memory/jz4780-nemc.c
8628 F:      drivers/mmc/host/jz4740_mmc.c
8629 F:      drivers/mtd/nand/raw/ingenic/
8630 F:      drivers/pinctrl/pinctrl-ingenic.c
8631 F:      drivers/power/supply/ingenic-battery.c
8632 F:      drivers/pwm/pwm-jz4740.c
8633 F:      drivers/remoteproc/ingenic_rproc.c
8634 F:      drivers/rtc/rtc-jz4740.c
8635 F:      drivers/tty/serial/8250/8250_ingenic.c
8636 F:      drivers/usb/musb/jz4740.c
8637 F:      drivers/watchdog/jz4740_wdt.c
8638 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8639 F:      include/linux/mfd/ingenic-tcu.h
8640 F:      sound/soc/codecs/jz47*
8641 F:      sound/soc/jz4740/
8642
8643 INOTIFY
8644 M:      Jan Kara <jack@suse.cz>
8645 R:      Amir Goldstein <amir73il@gmail.com>
8646 L:      linux-fsdevel@vger.kernel.org
8647 S:      Maintained
8648 F:      Documentation/filesystems/inotify.rst
8649 F:      fs/notify/inotify/
8650 F:      include/linux/inotify.h
8651 F:      include/uapi/linux/inotify.h
8652
8653 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8654 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8655 L:      linux-input@vger.kernel.org
8656 S:      Maintained
8657 Q:      http://patchwork.kernel.org/project/linux-input/list/
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8659 F:      Documentation/devicetree/bindings/input/
8660 F:      Documentation/devicetree/bindings/serio/
8661 F:      Documentation/input/
8662 F:      drivers/input/
8663 F:      include/linux/input.h
8664 F:      include/linux/input/
8665 F:      include/uapi/linux/input-event-codes.h
8666 F:      include/uapi/linux/input.h
8667
8668 INPUT MULTITOUCH (MT) PROTOCOL
8669 M:      Henrik Rydberg <rydberg@bitmath.org>
8670 L:      linux-input@vger.kernel.org
8671 S:      Odd fixes
8672 F:      Documentation/input/multi-touch-protocol.rst
8673 F:      drivers/input/input-mt.c
8674 K:      \b(ABS|SYN)_MT_
8675
8676 INSIDE SECURE CRYPTO DRIVER
8677 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8678 L:      linux-crypto@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/crypto/inside-secure/
8681
8682 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8683 M:      Mimi Zohar <zohar@linux.ibm.com>
8684 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8685 L:      linux-integrity@vger.kernel.org
8686 S:      Supported
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8688 F:      security/integrity/ima/
8689
8690 INTEL 810/815 FRAMEBUFFER DRIVER
8691 M:      Antonino Daplas <adaplas@gmail.com>
8692 L:      linux-fbdev@vger.kernel.org
8693 S:      Maintained
8694 F:      drivers/video/fbdev/i810/
8695
8696 INTEL ASoC DRIVERS
8697 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8698 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8699 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8700 M:      Jie Yang <yang.jie@linux.intel.com>
8701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8702 S:      Supported
8703 F:      sound/soc/intel/
8704
8705 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8706 M:      Hans de Goede <hdegoede@redhat.com>
8707 L:      platform-driver-x86@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/platform/x86/intel_atomisp2_pm.c
8710
8711 INTEL ATOMISP2 LED DRIVER
8712 M:      Hans de Goede <hdegoede@redhat.com>
8713 L:      platform-driver-x86@vger.kernel.org
8714 S:      Maintained
8715 F:      drivers/platform/x86/intel_atomisp2_led.c
8716
8717 INTEL BROXTON PMC DRIVER
8718 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8719 M:      Zha Qipeng <qipeng.zha@intel.com>
8720 S:      Maintained
8721 F:      drivers/mfd/intel_pmc_bxt.c
8722 F:      include/linux/mfd/intel_pmc_bxt.h
8723
8724 INTEL C600 SERIES SAS CONTROLLER DRIVER
8725 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8726 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8727 L:      linux-scsi@vger.kernel.org
8728 S:      Supported
8729 T:      git git://git.code.sf.net/p/intel-sas/isci
8730 F:      drivers/scsi/isci/
8731
8732 INTEL CPU family model numbers
8733 M:      Tony Luck <tony.luck@intel.com>
8734 M:      x86@kernel.org
8735 L:      linux-kernel@vger.kernel.org
8736 S:      Supported
8737 F:      arch/x86/include/asm/intel-family.h
8738
8739 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8740 M:      Jani Nikula <jani.nikula@linux.intel.com>
8741 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8742 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8743 L:      intel-gfx@lists.freedesktop.org
8744 S:      Supported
8745 W:      https://01.org/linuxgraphics/
8746 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8747 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8748 C:      irc://chat.freenode.net/intel-gfx
8749 T:      git git://anongit.freedesktop.org/drm-intel
8750 F:      Documentation/gpu/i915.rst
8751 F:      drivers/gpu/drm/i915/
8752 F:      include/drm/i915*
8753 F:      include/uapi/drm/i915_drm.h
8754
8755 INTEL ETHERNET DRIVERS
8756 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8757 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8758 S:      Supported
8759 W:      http://www.intel.com/support/feedback.htm
8760 W:      http://e1000.sourceforge.net/
8761 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8764 F:      Documentation/networking/device_drivers/ethernet/intel/
8765 F:      drivers/net/ethernet/intel/
8766 F:      drivers/net/ethernet/intel/*/
8767 F:      include/linux/avf/virtchnl.h
8768
8769 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8770 M:      Maik Broemme <mbroemme@libmpq.org>
8771 L:      linux-fbdev@vger.kernel.org
8772 S:      Maintained
8773 F:      Documentation/fb/intelfb.rst
8774 F:      drivers/video/fbdev/intelfb/
8775
8776 INTEL GPIO DRIVERS
8777 M:      Andy Shevchenko <andy@kernel.org>
8778 L:      linux-gpio@vger.kernel.org
8779 S:      Maintained
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8781 F:      drivers/gpio/gpio-ich.c
8782 F:      drivers/gpio/gpio-intel-mid.c
8783 F:      drivers/gpio/gpio-merrifield.c
8784 F:      drivers/gpio/gpio-ml-ioh.c
8785 F:      drivers/gpio/gpio-pch.c
8786 F:      drivers/gpio/gpio-sch.c
8787 F:      drivers/gpio/gpio-sodaville.c
8788
8789 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8790 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8791 M:      Zhi Wang <zhi.a.wang@intel.com>
8792 L:      intel-gvt-dev@lists.freedesktop.org
8793 L:      intel-gfx@lists.freedesktop.org
8794 S:      Supported
8795 W:      https://01.org/igvt-g
8796 T:      git https://github.com/intel/gvt-linux.git
8797 F:      drivers/gpu/drm/i915/gvt/
8798
8799 INTEL HID EVENT DRIVER
8800 M:      Alex Hung <alex.hung@canonical.com>
8801 L:      platform-driver-x86@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/platform/x86/intel-hid.c
8804
8805 INTEL I/OAT DMA DRIVER
8806 M:      Dave Jiang <dave.jiang@intel.com>
8807 R:      Dan Williams <dan.j.williams@intel.com>
8808 L:      dmaengine@vger.kernel.org
8809 S:      Supported
8810 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8811 F:      drivers/dma/ioat*
8812
8813 INTEL IADX DRIVER
8814 M:      Dave Jiang <dave.jiang@intel.com>
8815 L:      dmaengine@vger.kernel.org
8816 S:      Supported
8817 F:      drivers/dma/idxd/*
8818 F:      include/uapi/linux/idxd.h
8819
8820 INTEL IDLE DRIVER
8821 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8822 M:      Len Brown <lenb@kernel.org>
8823 L:      linux-pm@vger.kernel.org
8824 S:      Supported
8825 B:      https://bugzilla.kernel.org
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8827 F:      drivers/idle/intel_idle.c
8828
8829 INTEL INTEGRATED SENSOR HUB DRIVER
8830 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8831 M:      Jiri Kosina <jikos@kernel.org>
8832 L:      linux-input@vger.kernel.org
8833 S:      Maintained
8834 F:      drivers/hid/intel-ish-hid/
8835
8836 INTEL IOMMU (VT-d)
8837 M:      David Woodhouse <dwmw2@infradead.org>
8838 M:      Lu Baolu <baolu.lu@linux.intel.com>
8839 L:      iommu@lists.linux-foundation.org
8840 S:      Supported
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8842 F:      drivers/iommu/intel/
8843 F:      include/linux/intel-iommu.h
8844 F:      include/linux/intel-svm.h
8845
8846 INTEL IOP-ADMA DMA DRIVER
8847 R:      Dan Williams <dan.j.williams@intel.com>
8848 S:      Odd fixes
8849 F:      drivers/dma/iop-adma.c
8850
8851 INTEL IPU3 CSI-2 CIO2 DRIVER
8852 M:      Yong Zhi <yong.zhi@intel.com>
8853 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8854 M:      Bingbu Cao <bingbu.cao@intel.com>
8855 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8856 L:      linux-media@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8859 F:      drivers/media/pci/intel/ipu3/
8860
8861 INTEL IPU3 CSI-2 IMGU DRIVER
8862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8863 R:      Bingbu Cao <bingbu.cao@intel.com>
8864 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8865 L:      linux-media@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/admin-guide/media/ipu3.rst
8868 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8869 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8870 F:      drivers/staging/media/ipu3/
8871
8872 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8873 M:      Krzysztof Halasa <khalasa@piap.pl>
8874 S:      Maintained
8875 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8876 F:      drivers/net/wan/ixp4xx_hss.c
8877 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8878 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8879 F:      include/linux/soc/ixp4xx/npe.h
8880 F:      include/linux/soc/ixp4xx/qmgr.h
8881
8882 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8883 M:      Deepak Saxena <dsaxena@plexity.net>
8884 S:      Maintained
8885 F:      drivers/char/hw_random/ixp4xx-rng.c
8886
8887 INTEL MANAGEMENT ENGINE (mei)
8888 M:      Tomas Winkler <tomas.winkler@intel.com>
8889 L:      linux-kernel@vger.kernel.org
8890 S:      Supported
8891 F:      Documentation/driver-api/mei/*
8892 F:      drivers/misc/mei/
8893 F:      drivers/watchdog/mei_wdt.c
8894 F:      include/linux/mei_cl_bus.h
8895 F:      include/uapi/linux/mei.h
8896 F:      samples/mei/*
8897
8898 INTEL MENLOW THERMAL DRIVER
8899 M:      Sujith Thomas <sujith.thomas@intel.com>
8900 L:      platform-driver-x86@vger.kernel.org
8901 S:      Supported
8902 W:      https://01.org/linux-acpi
8903 F:      drivers/platform/x86/intel_menlow.c
8904
8905 INTEL MIC DRIVERS (mic)
8906 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8907 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8908 S:      Supported
8909 W:      https://github.com/sudeepdutt/mic
8910 W:      http://software.intel.com/en-us/mic-developer
8911 F:      Documentation/misc-devices/mic/
8912 F:      drivers/dma/mic_x100_dma.c
8913 F:      drivers/dma/mic_x100_dma.h
8914 F:      drivers/misc/mic/
8915 F:      include/linux/mic_bus.h
8916 F:      include/linux/scif.h
8917 F:      include/uapi/linux/mic_common.h
8918 F:      include/uapi/linux/mic_ioctl.h
8919 F:      include/uapi/linux/scif_ioctl.h
8920
8921 INTEL P-Unit IPC DRIVER
8922 M:      Zha Qipeng <qipeng.zha@intel.com>
8923 L:      platform-driver-x86@vger.kernel.org
8924 S:      Maintained
8925 F:      arch/x86/include/asm/intel_punit_ipc.h
8926 F:      drivers/platform/x86/intel_punit_ipc.c
8927
8928 INTEL PMC CORE DRIVER
8929 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8930 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8931 L:      platform-driver-x86@vger.kernel.org
8932 S:      Maintained
8933 F:      drivers/platform/x86/intel_pmc_core*
8934
8935 INTEL PMIC GPIO DRIVERS
8936 M:      Andy Shevchenko <andy@kernel.org>
8937 S:      Maintained
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8939 F:      drivers/gpio/gpio-*cove.c
8940 F:      drivers/gpio/gpio-msic.c
8941
8942 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8943 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8944 S:      Maintained
8945 F:      drivers/mfd/intel_msic.c
8946 F:      drivers/mfd/intel_soc_pmic*
8947 F:      include/linux/mfd/intel_msic.h
8948 F:      include/linux/mfd/intel_soc_pmic*
8949
8950 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8951 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8952 L:      linux-wireless@vger.kernel.org
8953 S:      Maintained
8954 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8955 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8956 F:      drivers/net/wireless/intel/ipw2x00/
8957
8958 INTEL PSTATE DRIVER
8959 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8960 M:      Len Brown <lenb@kernel.org>
8961 L:      linux-pm@vger.kernel.org
8962 S:      Supported
8963 F:      drivers/cpufreq/intel_pstate.c
8964
8965 INTEL RDMA RNIC DRIVER
8966 M:      Faisal Latif <faisal.latif@intel.com>
8967 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8968 L:      linux-rdma@vger.kernel.org
8969 S:      Supported
8970 F:      drivers/infiniband/hw/i40iw/
8971 F:      include/uapi/rdma/i40iw-abi.h
8972
8973 INTEL SCU DRIVERS
8974 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8975 S:      Maintained
8976 F:      arch/x86/include/asm/intel_scu_ipc.h
8977 F:      drivers/platform/x86/intel_scu_*
8978
8979 INTEL SPEED SELECT TECHNOLOGY
8980 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8981 L:      platform-driver-x86@vger.kernel.org
8982 S:      Maintained
8983 F:      drivers/platform/x86/intel_speed_select_if/
8984 F:      include/uapi/linux/isst_if.h
8985 F:      tools/power/x86/intel-speed-select/
8986
8987 INTEL STRATIX10 FIRMWARE DRIVERS
8988 M:      Richard Gong <richard.gong@linux.intel.com>
8989 L:      linux-kernel@vger.kernel.org
8990 S:      Maintained
8991 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8992 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8993 F:      drivers/firmware/stratix10-rsu.c
8994 F:      drivers/firmware/stratix10-svc.c
8995 F:      include/linux/firmware/intel/stratix10-smc.h
8996 F:      include/linux/firmware/intel/stratix10-svc-client.h
8997
8998 INTEL TELEMETRY DRIVER
8999 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9000 M:      "David E. Box" <david.e.box@linux.intel.com>
9001 L:      platform-driver-x86@vger.kernel.org
9002 S:      Maintained
9003 F:      arch/x86/include/asm/intel_telemetry.h
9004 F:      drivers/platform/x86/intel_telemetry*
9005
9006 INTEL UNCORE FREQUENCY CONTROL
9007 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9008 L:      platform-driver-x86@vger.kernel.org
9009 S:      Maintained
9010 F:      drivers/platform/x86/intel-uncore-frequency.c
9011
9012 INTEL VIRTUAL BUTTON DRIVER
9013 M:      AceLan Kao <acelan.kao@canonical.com>
9014 L:      platform-driver-x86@vger.kernel.org
9015 S:      Maintained
9016 F:      drivers/platform/x86/intel-vbtn.c
9017
9018 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9019 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9020 L:      linux-wireless@vger.kernel.org
9021 S:      Supported
9022 F:      drivers/net/wireless/intel/iwlegacy/
9023
9024 INTEL WIRELESS WIFI LINK (iwlwifi)
9025 M:      Johannes Berg <johannes.berg@intel.com>
9026 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9027 M:      Luca Coelho <luciano.coelho@intel.com>
9028 M:      Intel Linux Wireless <linuxwifi@intel.com>
9029 L:      linux-wireless@vger.kernel.org
9030 S:      Supported
9031 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9033 F:      drivers/net/wireless/intel/iwlwifi/
9034
9035 INTEL WIRELESS WIMAX CONNECTION 2400
9036 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9037 M:      linux-wimax@intel.com
9038 L:      wimax@linuxwimax.org (subscribers-only)
9039 S:      Supported
9040 W:      http://linuxwimax.org
9041 F:      Documentation/admin-guide/wimax/i2400m.rst
9042 F:      drivers/net/wimax/i2400m/
9043 F:      include/uapi/linux/wimax/i2400m.h
9044
9045 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9046 M:      Jithu Joseph <jithu.joseph@intel.com>
9047 R:      Maurice Ma <maurice.ma@intel.com>
9048 S:      Maintained
9049 W:      https://slimbootloader.github.io/security/firmware-update.html
9050 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9051
9052 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9053 M:      Mario Limonciello <mario.limonciello@dell.com>
9054 S:      Maintained
9055 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9056
9057 INTEL(R) TRACE HUB
9058 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9059 S:      Supported
9060 F:      Documentation/trace/intel_th.rst
9061 F:      drivers/hwtracing/intel_th/
9062 F:      include/linux/intel_th.h
9063
9064 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9065 M:      Ning Sun <ning.sun@intel.com>
9066 L:      tboot-devel@lists.sourceforge.net
9067 S:      Supported
9068 W:      http://tboot.sourceforge.net
9069 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9070 F:      Documentation/x86/intel_txt.rst
9071 F:      arch/x86/kernel/tboot.c
9072 F:      include/linux/tboot.h
9073
9074 INTERCONNECT API
9075 M:      Georgi Djakov <georgi.djakov@linaro.org>
9076 L:      linux-pm@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/devicetree/bindings/interconnect/
9079 F:      Documentation/driver-api/interconnect.rst
9080 F:      drivers/interconnect/
9081 F:      include/dt-bindings/interconnect/
9082 F:      include/linux/interconnect-provider.h
9083 F:      include/linux/interconnect.h
9084
9085 INVENSENSE ICM-426xx IMU DRIVER
9086 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9087 L:      linux-iio@vger.kernel.org
9088 S:      Maintained
9089 W       https://invensense.tdk.com/
9090 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9091 F:      drivers/iio/imu/inv_icm42600/
9092
9093 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9094 M:      Linus Walleij <linus.walleij@linaro.org>
9095 L:      linux-iio@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9098 F:      drivers/iio/gyro/mpu3050*
9099
9100 IOC3 ETHERNET DRIVER
9101 M:      Ralf Baechle <ralf@linux-mips.org>
9102 L:      linux-mips@vger.kernel.org
9103 S:      Maintained
9104 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9105
9106 IOMAP FILESYSTEM LIBRARY
9107 M:      Christoph Hellwig <hch@infradead.org>
9108 M:      Darrick J. Wong <darrick.wong@oracle.com>
9109 M:      linux-xfs@vger.kernel.org
9110 M:      linux-fsdevel@vger.kernel.org
9111 L:      linux-xfs@vger.kernel.org
9112 L:      linux-fsdevel@vger.kernel.org
9113 S:      Supported
9114 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9115 F:      fs/iomap/
9116 F:      include/linux/iomap.h
9117
9118 IOMMU DRIVERS
9119 M:      Joerg Roedel <joro@8bytes.org>
9120 L:      iommu@lists.linux-foundation.org
9121 S:      Maintained
9122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9123 F:      Documentation/devicetree/bindings/iommu/
9124 F:      drivers/iommu/
9125 F:      include/linux/iommu.h
9126 F:      include/linux/iova.h
9127 F:      include/linux/of_iommu.h
9128 F:      include/uapi/linux/iommu.h
9129
9130 IO_URING
9131 M:      Jens Axboe <axboe@kernel.dk>
9132 L:      io-uring@vger.kernel.org
9133 S:      Maintained
9134 T:      git git://git.kernel.dk/linux-block
9135 T:      git git://git.kernel.dk/liburing
9136 F:      fs/io-wq.c
9137 F:      fs/io-wq.h
9138 F:      fs/io_uring.c
9139 F:      include/uapi/linux/io_uring.h
9140
9141 IPMI SUBSYSTEM
9142 M:      Corey Minyard <minyard@acm.org>
9143 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9144 S:      Supported
9145 W:      http://openipmi.sourceforge.net/
9146 F:      Documentation/driver-api/ipmi.rst
9147 F:      Documentation/devicetree/bindings/ipmi/
9148 F:      drivers/char/ipmi/
9149 F:      include/linux/ipmi*
9150 F:      include/uapi/linux/ipmi*
9151
9152 IPS SCSI RAID DRIVER
9153 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9154 L:      linux-scsi@vger.kernel.org
9155 S:      Maintained
9156 W:      http://www.adaptec.com/
9157 F:      drivers/scsi/ips*
9158
9159 IPVS
9160 M:      Wensong Zhang <wensong@linux-vs.org>
9161 M:      Simon Horman <horms@verge.net.au>
9162 M:      Julian Anastasov <ja@ssi.bg>
9163 L:      netdev@vger.kernel.org
9164 L:      lvs-devel@vger.kernel.org
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9168 F:      Documentation/networking/ipvs-sysctl.rst
9169 F:      include/net/ip_vs.h
9170 F:      include/uapi/linux/ip_vs.h
9171 F:      net/netfilter/ipvs/
9172
9173 IPWIRELESS DRIVER
9174 M:      Jiri Kosina <jikos@kernel.org>
9175 M:      David Sterba <dsterba@suse.com>
9176 S:      Odd Fixes
9177 F:      drivers/tty/ipwireless/
9178
9179 IPX NETWORK LAYER
9180 L:      netdev@vger.kernel.org
9181 S:      Obsolete
9182 F:      include/uapi/linux/ipx.h
9183
9184 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9185 M:      Marc Zyngier <maz@kernel.org>
9186 S:      Maintained
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9188 F:      Documentation/core-api/irq/irq-domain.rst
9189 F:      include/linux/irqdomain.h
9190 F:      kernel/irq/irqdomain.c
9191 F:      kernel/irq/msi.c
9192
9193 IRQ SUBSYSTEM
9194 M:      Thomas Gleixner <tglx@linutronix.de>
9195 L:      linux-kernel@vger.kernel.org
9196 S:      Maintained
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9198 F:      kernel/irq/
9199
9200 IRQCHIP DRIVERS
9201 M:      Thomas Gleixner <tglx@linutronix.de>
9202 M:      Jason Cooper <jason@lakedaemon.net>
9203 M:      Marc Zyngier <maz@kernel.org>
9204 L:      linux-kernel@vger.kernel.org
9205 S:      Maintained
9206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9207 F:      Documentation/devicetree/bindings/interrupt-controller/
9208 F:      drivers/irqchip/
9209
9210 ISA
9211 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9212 S:      Maintained
9213 F:      Documentation/driver-api/isa.rst
9214 F:      drivers/base/isa.c
9215 F:      include/linux/isa.h
9216
9217 ISA RADIO MODULE
9218 M:      Hans Verkuil <hverkuil@xs4all.nl>
9219 L:      linux-media@vger.kernel.org
9220 S:      Maintained
9221 W:      https://linuxtv.org
9222 T:      git git://linuxtv.org/media_tree.git
9223 F:      drivers/media/radio/radio-isa*
9224
9225 ISAPNP
9226 M:      Jaroslav Kysela <perex@perex.cz>
9227 S:      Maintained
9228 F:      Documentation/driver-api/isapnp.rst
9229 F:      drivers/pnp/isapnp/
9230 F:      include/linux/isapnp.h
9231
9232 ISCSI
9233 M:      Lee Duncan <lduncan@suse.com>
9234 M:      Chris Leech <cleech@redhat.com>
9235 L:      open-iscsi@googlegroups.com
9236 L:      linux-scsi@vger.kernel.org
9237 S:      Maintained
9238 W:      www.open-iscsi.com
9239 F:      drivers/scsi/*iscsi*
9240 F:      include/scsi/*iscsi*
9241
9242 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9243 M:      Peter Jones <pjones@redhat.com>
9244 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9245 S:      Maintained
9246 F:      drivers/firmware/iscsi_ibft*
9247
9248 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9249 M:      Sagi Grimberg <sagi@grimberg.me>
9250 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9251 L:      linux-rdma@vger.kernel.org
9252 S:      Supported
9253 W:      http://www.openfabrics.org
9254 W:      www.open-iscsi.org
9255 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9256 F:      drivers/infiniband/ulp/iser/
9257
9258 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9259 M:      Sagi Grimberg <sagi@grimberg.me>
9260 L:      linux-rdma@vger.kernel.org
9261 L:      target-devel@vger.kernel.org
9262 S:      Supported
9263 W:      http://www.linux-iscsi.org
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9265 F:      drivers/infiniband/ulp/isert
9266
9267 ISDN/CMTP OVER BLUETOOTH
9268 M:      Karsten Keil <isdn@linux-pingi.de>
9269 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9270 L:      netdev@vger.kernel.org
9271 S:      Odd Fixes
9272 W:      http://www.isdn4linux.de
9273 F:      Documentation/isdn/
9274 F:      drivers/isdn/capi/
9275 F:      include/linux/isdn/
9276 F:      include/uapi/linux/isdn/
9277 F:      net/bluetooth/cmtp/
9278
9279 ISDN/mISDN SUBSYSTEM
9280 M:      Karsten Keil <isdn@linux-pingi.de>
9281 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9282 L:      netdev@vger.kernel.org
9283 S:      Maintained
9284 W:      http://www.isdn4linux.de
9285 F:      drivers/isdn/Kconfig
9286 F:      drivers/isdn/Makefile
9287 F:      drivers/isdn/hardware/
9288 F:      drivers/isdn/mISDN/
9289
9290 IT87 HARDWARE MONITORING DRIVER
9291 M:      Jean Delvare <jdelvare@suse.com>
9292 L:      linux-hwmon@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/hwmon/it87.rst
9295 F:      drivers/hwmon/it87.c
9296
9297 IT913X MEDIA DRIVER
9298 M:      Antti Palosaari <crope@iki.fi>
9299 L:      linux-media@vger.kernel.org
9300 S:      Maintained
9301 W:      https://linuxtv.org
9302 W:      http://palosaari.fi/linux/
9303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9304 T:      git git://linuxtv.org/anttip/media_tree.git
9305 F:      drivers/media/tuners/it913x*
9306
9307 IVTV VIDEO4LINUX DRIVER
9308 M:      Andy Walls <awalls@md.metrocast.net>
9309 L:      linux-media@vger.kernel.org
9310 S:      Maintained
9311 W:      https://linuxtv.org
9312 T:      git git://linuxtv.org/media_tree.git
9313 F:      Documentation/admin-guide/media/ivtv*
9314 F:      drivers/media/pci/ivtv/
9315 F:      include/uapi/linux/ivtv*
9316
9317 IX2505V MEDIA DRIVER
9318 M:      Malcolm Priestley <tvboxspy@gmail.com>
9319 L:      linux-media@vger.kernel.org
9320 S:      Maintained
9321 W:      https://linuxtv.org
9322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9323 F:      drivers/media/dvb-frontends/ix2505v*
9324
9325 JAILHOUSE HYPERVISOR INTERFACE
9326 M:      Jan Kiszka <jan.kiszka@siemens.com>
9327 L:      jailhouse-dev@googlegroups.com
9328 S:      Maintained
9329 F:      arch/x86/include/asm/jailhouse_para.h
9330 F:      arch/x86/kernel/jailhouse.c
9331
9332 JC42.4 TEMPERATURE SENSOR DRIVER
9333 M:      Guenter Roeck <linux@roeck-us.net>
9334 L:      linux-hwmon@vger.kernel.org
9335 S:      Maintained
9336 F:      Documentation/hwmon/jc42.rst
9337 F:      drivers/hwmon/jc42.c
9338
9339 JFS FILESYSTEM
9340 M:      Dave Kleikamp <shaggy@kernel.org>
9341 L:      jfs-discussion@lists.sourceforge.net
9342 S:      Maintained
9343 W:      http://jfs.sourceforge.net/
9344 T:      git git://github.com/kleikamp/linux-shaggy.git
9345 F:      Documentation/admin-guide/jfs.rst
9346 F:      fs/jfs/
9347
9348 JME NETWORK DRIVER
9349 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9350 L:      netdev@vger.kernel.org
9351 S:      Maintained
9352 F:      drivers/net/ethernet/jme.*
9353
9354 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9355 M:      David Woodhouse <dwmw2@infradead.org>
9356 M:      Richard Weinberger <richard@nod.at>
9357 L:      linux-mtd@lists.infradead.org
9358 S:      Odd Fixes
9359 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9360 T:      git git://git.infradead.org/ubifs-2.6.git
9361 F:      fs/jffs2/
9362 F:      include/uapi/linux/jffs2.h
9363
9364 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9365 M:      "Theodore Ts'o" <tytso@mit.edu>
9366 M:      Jan Kara <jack@suse.com>
9367 L:      linux-ext4@vger.kernel.org
9368 S:      Maintained
9369 F:      fs/jbd2/
9370 F:      include/linux/jbd2.h
9371
9372 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9373 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9374 L:      linux-media@vger.kernel.org
9375 S:      Maintained
9376 F:      drivers/media/platform/rcar_jpu.c
9377
9378 JSM Neo PCI based serial card
9379 L:      linux-serial@vger.kernel.org
9380 S:      Orphan
9381 F:      drivers/tty/serial/jsm/
9382
9383 K10TEMP HARDWARE MONITORING DRIVER
9384 M:      Clemens Ladisch <clemens@ladisch.de>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/hwmon/k10temp.rst
9388 F:      drivers/hwmon/k10temp.c
9389
9390 K8TEMP HARDWARE MONITORING DRIVER
9391 M:      Rudolf Marek <r.marek@assembler.cz>
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/hwmon/k8temp.rst
9395 F:      drivers/hwmon/k8temp.c
9396
9397 KASAN
9398 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9399 R:      Alexander Potapenko <glider@google.com>
9400 R:      Dmitry Vyukov <dvyukov@google.com>
9401 L:      kasan-dev@googlegroups.com
9402 S:      Maintained
9403 F:      Documentation/dev-tools/kasan.rst
9404 F:      arch/*/include/asm/kasan.h
9405 F:      arch/*/mm/kasan_init*
9406 F:      include/linux/kasan*.h
9407 F:      lib/test_kasan.c
9408 F:      mm/kasan/
9409 F:      scripts/Makefile.kasan
9410
9411 KCONFIG
9412 M:      Masahiro Yamada <masahiroy@kernel.org>
9413 L:      linux-kbuild@vger.kernel.org
9414 S:      Maintained
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9416 F:      Documentation/kbuild/kconfig*
9417 F:      scripts/Kconfig.include
9418 F:      scripts/kconfig/
9419
9420 KCOV
9421 R:      Dmitry Vyukov <dvyukov@google.com>
9422 R:      Andrey Konovalov <andreyknvl@google.com>
9423 L:      kasan-dev@googlegroups.com
9424 S:      Maintained
9425 F:      Documentation/dev-tools/kcov.rst
9426 F:      include/linux/kcov.h
9427 F:      include/uapi/linux/kcov.h
9428 F:      kernel/kcov.c
9429 F:      scripts/Makefile.kcov
9430
9431 KCSAN
9432 M:      Marco Elver <elver@google.com>
9433 R:      Dmitry Vyukov <dvyukov@google.com>
9434 L:      kasan-dev@googlegroups.com
9435 S:      Maintained
9436 F:      Documentation/dev-tools/kcsan.rst
9437 F:      include/linux/kcsan*.h
9438 F:      kernel/kcsan/
9439 F:      lib/Kconfig.kcsan
9440 F:      scripts/Makefile.kcsan
9441
9442 KDUMP
9443 M:      Dave Young <dyoung@redhat.com>
9444 M:      Baoquan He <bhe@redhat.com>
9445 R:      Vivek Goyal <vgoyal@redhat.com>
9446 L:      kexec@lists.infradead.org
9447 S:      Maintained
9448 W:      http://lse.sourceforge.net/kdump/
9449 F:      Documentation/admin-guide/kdump/
9450 F:      fs/proc/vmcore.c
9451 F:      include/linux/crash_core.h
9452 F:      include/linux/crash_dump.h
9453 F:      include/uapi/linux/vmcore.h
9454 F:      kernel/crash_*.c
9455
9456 KEENE FM RADIO TRANSMITTER DRIVER
9457 M:      Hans Verkuil <hverkuil@xs4all.nl>
9458 L:      linux-media@vger.kernel.org
9459 S:      Maintained
9460 W:      https://linuxtv.org
9461 T:      git git://linuxtv.org/media_tree.git
9462 F:      drivers/media/radio/radio-keene*
9463
9464 KERNEL AUTOMOUNTER
9465 M:      Ian Kent <raven@themaw.net>
9466 L:      autofs@vger.kernel.org
9467 S:      Maintained
9468 F:      fs/autofs/
9469
9470 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9471 M:      Masahiro Yamada <masahiroy@kernel.org>
9472 M:      Michal Marek <michal.lkml@markovi.net>
9473 L:      linux-kbuild@vger.kernel.org
9474 S:      Maintained
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9476 F:      Documentation/kbuild/
9477 F:      Makefile
9478 F:      scripts/*vmlinux*
9479 F:      scripts/Kbuild*
9480 F:      scripts/Makefile*
9481 F:      scripts/basic/
9482 F:      scripts/mk*
9483 F:      scripts/mod/
9484 F:      scripts/package/
9485
9486 KERNEL JANITORS
9487 L:      kernel-janitors@vger.kernel.org
9488 S:      Odd Fixes
9489 W:      http://kernelnewbies.org/KernelJanitors
9490
9491 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9492 M:      "J. Bruce Fields" <bfields@fieldses.org>
9493 M:      Chuck Lever <chuck.lever@oracle.com>
9494 L:      linux-nfs@vger.kernel.org
9495 S:      Supported
9496 W:      http://nfs.sourceforge.net/
9497 T:      git git://linux-nfs.org/~bfields/linux.git
9498 F:      fs/lockd/
9499 F:      fs/nfs_common/
9500 F:      fs/nfsd/
9501 F:      include/linux/lockd/
9502 F:      include/linux/sunrpc/
9503 F:      include/uapi/linux/nfsd/
9504 F:      include/uapi/linux/sunrpc/
9505 F:      net/sunrpc/
9506
9507 KERNEL SELFTEST FRAMEWORK
9508 M:      Shuah Khan <shuah@kernel.org>
9509 M:      Shuah Khan <skhan@linuxfoundation.org>
9510 L:      linux-kselftest@vger.kernel.org
9511 S:      Maintained
9512 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9514 F:      Documentation/dev-tools/kselftest*
9515 F:      tools/testing/selftests/
9516
9517 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9518 M:      Brendan Higgins <brendanhiggins@google.com>
9519 L:      linux-kselftest@vger.kernel.org
9520 L:      kunit-dev@googlegroups.com
9521 S:      Maintained
9522 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9523 F:      Documentation/dev-tools/kunit/
9524 F:      include/kunit/
9525 F:      lib/kunit/
9526 F:      tools/testing/kunit/
9527
9528 KERNEL USERMODE HELPER
9529 M:      Luis Chamberlain <mcgrof@kernel.org>
9530 L:      linux-kernel@vger.kernel.org
9531 S:      Maintained
9532 F:      include/linux/umh.h
9533 F:      kernel/umh.c
9534
9535 KERNEL VIRTUAL MACHINE (KVM)
9536 M:      Paolo Bonzini <pbonzini@redhat.com>
9537 L:      kvm@vger.kernel.org
9538 S:      Supported
9539 W:      http://www.linux-kvm.org
9540 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9541 F:      Documentation/virt/kvm/
9542 F:      include/asm-generic/kvm*
9543 F:      include/kvm/iodev.h
9544 F:      include/linux/kvm*
9545 F:      include/trace/events/kvm.h
9546 F:      include/uapi/asm-generic/kvm*
9547 F:      include/uapi/linux/kvm*
9548 F:      tools/kvm/
9549 F:      tools/testing/selftests/kvm/
9550 F:      virt/kvm/*
9551
9552 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9553 M:      Marc Zyngier <maz@kernel.org>
9554 R:      James Morse <james.morse@arm.com>
9555 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9556 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9558 L:      kvmarm@lists.cs.columbia.edu
9559 S:      Maintained
9560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9561 F:      arch/arm64/include/asm/kvm*
9562 F:      arch/arm64/include/uapi/asm/kvm*
9563 F:      arch/arm64/kvm/
9564 F:      include/kvm/arm_*
9565
9566 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9567 M:      Huacai Chen <chenhc@lemote.com>
9568 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9569 L:      linux-mips@vger.kernel.org
9570 L:      kvm@vger.kernel.org
9571 S:      Maintained
9572 F:      arch/mips/include/asm/kvm*
9573 F:      arch/mips/include/uapi/asm/kvm*
9574 F:      arch/mips/kvm/
9575
9576 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9577 M:      Paul Mackerras <paulus@ozlabs.org>
9578 L:      kvm-ppc@vger.kernel.org
9579 S:      Supported
9580 W:      http://www.linux-kvm.org/
9581 T:      git git://github.com/agraf/linux-2.6.git
9582 F:      arch/powerpc/include/asm/kvm*
9583 F:      arch/powerpc/include/uapi/asm/kvm*
9584 F:      arch/powerpc/kernel/kvm*
9585 F:      arch/powerpc/kvm/
9586
9587 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9588 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9589 M:      Janosch Frank <frankja@linux.ibm.com>
9590 R:      David Hildenbrand <david@redhat.com>
9591 R:      Cornelia Huck <cohuck@redhat.com>
9592 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9593 L:      kvm@vger.kernel.org
9594 S:      Supported
9595 W:      http://www.ibm.com/developerworks/linux/linux390/
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9597 F:      Documentation/virt/kvm/s390*
9598 F:      arch/s390/include/asm/gmap.h
9599 F:      arch/s390/include/asm/kvm*
9600 F:      arch/s390/include/uapi/asm/kvm*
9601 F:      arch/s390/kvm/
9602 F:      arch/s390/mm/gmap.c
9603 F:      tools/testing/selftests/kvm/*/s390x/
9604 F:      tools/testing/selftests/kvm/s390x/
9605
9606 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9607 M:      Paolo Bonzini <pbonzini@redhat.com>
9608 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9609 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9610 R:      Wanpeng Li <wanpengli@tencent.com>
9611 R:      Jim Mattson <jmattson@google.com>
9612 R:      Joerg Roedel <joro@8bytes.org>
9613 L:      kvm@vger.kernel.org
9614 S:      Supported
9615 W:      http://www.linux-kvm.org
9616 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9617 F:      arch/x86/include/asm/kvm*
9618 F:      arch/x86/include/asm/pvclock-abi.h
9619 F:      arch/x86/include/asm/svm.h
9620 F:      arch/x86/include/asm/vmx*.h
9621 F:      arch/x86/include/uapi/asm/kvm*
9622 F:      arch/x86/include/uapi/asm/svm.h
9623 F:      arch/x86/include/uapi/asm/vmx.h
9624 F:      arch/x86/kernel/kvm.c
9625 F:      arch/x86/kernel/kvmclock.c
9626 F:      arch/x86/kvm/
9627 F:      arch/x86/kvm/*/
9628
9629 KERNFS
9630 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9631 M:      Tejun Heo <tj@kernel.org>
9632 S:      Supported
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9634 F:      fs/kernfs/
9635 F:      include/linux/kernfs.h
9636
9637 KEXEC
9638 M:      Eric Biederman <ebiederm@xmission.com>
9639 L:      kexec@lists.infradead.org
9640 S:      Maintained
9641 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9642 F:      include/linux/kexec.h
9643 F:      include/uapi/linux/kexec.h
9644 F:      kernel/kexec*
9645
9646 KEYS-ENCRYPTED
9647 M:      Mimi Zohar <zohar@linux.ibm.com>
9648 L:      linux-integrity@vger.kernel.org
9649 L:      keyrings@vger.kernel.org
9650 S:      Supported
9651 F:      Documentation/security/keys/trusted-encrypted.rst
9652 F:      include/keys/encrypted-type.h
9653 F:      security/keys/encrypted-keys/
9654
9655 KEYS-TRUSTED
9656 M:      James Bottomley <jejb@linux.ibm.com>
9657 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9658 M:      Mimi Zohar <zohar@linux.ibm.com>
9659 L:      linux-integrity@vger.kernel.org
9660 L:      keyrings@vger.kernel.org
9661 S:      Supported
9662 F:      Documentation/security/keys/trusted-encrypted.rst
9663 F:      include/keys/trusted-type.h
9664 F:      include/keys/trusted_tpm.h
9665 F:      security/keys/trusted-keys/
9666
9667 KEYS/KEYRINGS
9668 M:      David Howells <dhowells@redhat.com>
9669 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9670 L:      keyrings@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/security/keys/core.rst
9673 F:      include/keys/
9674 F:      include/linux/key-type.h
9675 F:      include/linux/key.h
9676 F:      include/linux/keyctl.h
9677 F:      include/uapi/linux/keyctl.h
9678 F:      security/keys/
9679
9680 KFIFO
9681 M:      Stefani Seibold <stefani@seibold.net>
9682 S:      Maintained
9683 F:      include/linux/kfifo.h
9684 F:      lib/kfifo.c
9685 F:      samples/kfifo/
9686
9687 KGDB / KDB /debug_core
9688 M:      Jason Wessel <jason.wessel@windriver.com>
9689 M:      Daniel Thompson <daniel.thompson@linaro.org>
9690 R:      Douglas Anderson <dianders@chromium.org>
9691 L:      kgdb-bugreport@lists.sourceforge.net
9692 S:      Maintained
9693 W:      http://kgdb.wiki.kernel.org/
9694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9695 F:      Documentation/dev-tools/kgdb.rst
9696 F:      drivers/misc/kgdbts.c
9697 F:      drivers/tty/serial/kgdboc.c
9698 F:      include/linux/kdb.h
9699 F:      include/linux/kgdb.h
9700 F:      kernel/debug/
9701
9702 KHADAS MCU MFD DRIVER
9703 M:      Neil Armstrong <narmstrong@baylibre.com>
9704 L:      linux-amlogic@lists.infradead.org
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9707 F:      drivers/mfd/khadas-mcu.c
9708 F:      include/linux/mfd/khadas-mcu.h
9709 F:      drivers/thermal/khadas_mcu_fan.c
9710
9711 KMEMLEAK
9712 M:      Catalin Marinas <catalin.marinas@arm.com>
9713 S:      Maintained
9714 F:      Documentation/dev-tools/kmemleak.rst
9715 F:      include/linux/kmemleak.h
9716 F:      mm/kmemleak-test.c
9717 F:      mm/kmemleak.c
9718
9719 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9720 M:      Luis Chamberlain <mcgrof@kernel.org>
9721 L:      linux-kernel@vger.kernel.org
9722 S:      Maintained
9723 F:      include/linux/kmod.h
9724 F:      kernel/kmod.c
9725 F:      lib/test_kmod.c
9726 F:      tools/testing/selftests/kmod/
9727
9728 KPROBES
9729 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9730 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9731 M:      "David S. Miller" <davem@davemloft.net>
9732 M:      Masami Hiramatsu <mhiramat@kernel.org>
9733 S:      Maintained
9734 F:      Documentation/trace/kprobes.rst
9735 F:      include/asm-generic/kprobes.h
9736 F:      include/linux/kprobes.h
9737 F:      kernel/kprobes.c
9738
9739 KS0108 LCD CONTROLLER DRIVER
9740 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9741 S:      Maintained
9742 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9743 F:      drivers/auxdisplay/ks0108.c
9744 F:      include/linux/ks0108.h
9745
9746 L3MDEV
9747 M:      David Ahern <dsahern@kernel.org>
9748 L:      netdev@vger.kernel.org
9749 S:      Maintained
9750 F:      include/net/l3mdev.h
9751 F:      net/l3mdev
9752
9753 L7 BPF FRAMEWORK
9754 M:      John Fastabend <john.fastabend@gmail.com>
9755 M:      Daniel Borkmann <daniel@iogearbox.net>
9756 M:      Jakub Sitnicki <jakub@cloudflare.com>
9757 M:      Lorenz Bauer <lmb@cloudflare.com>
9758 L:      netdev@vger.kernel.org
9759 L:      bpf@vger.kernel.org
9760 S:      Maintained
9761 F:      include/linux/skmsg.h
9762 F:      net/core/skmsg.c
9763 F:      net/core/sock_map.c
9764 F:      net/ipv4/tcp_bpf.c
9765 F:      net/ipv4/udp_bpf.c
9766
9767 LANTIQ / INTEL Ethernet drivers
9768 M:      Hauke Mehrtens <hauke@hauke-m.de>
9769 L:      netdev@vger.kernel.org
9770 S:      Maintained
9771 F:      drivers/net/dsa/lantiq_gswip.c
9772 F:      drivers/net/dsa/lantiq_pce.h
9773 F:      drivers/net/ethernet/lantiq_xrx200.c
9774 F:      net/dsa/tag_gswip.c
9775
9776 LANTIQ MIPS ARCHITECTURE
9777 M:      John Crispin <john@phrozen.org>
9778 L:      linux-mips@vger.kernel.org
9779 S:      Maintained
9780 F:      arch/mips/lantiq
9781 F:      drivers/soc/lantiq
9782
9783 LAPB module
9784 L:      linux-x25@vger.kernel.org
9785 S:      Orphan
9786 F:      Documentation/networking/lapb-module.rst
9787 F:      include/*/lapb.h
9788 F:      net/lapb/
9789
9790 LASI 53c700 driver for PARISC
9791 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9792 L:      linux-scsi@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/scsi/53c700.rst
9795 F:      drivers/scsi/53c700*
9796
9797 LEAKING_ADDRESSES
9798 M:      Tobin C. Harding <me@tobin.cc>
9799 M:      Tycho Andersen <tycho@tycho.pizza>
9800 L:      kernel-hardening@lists.openwall.com
9801 S:      Maintained
9802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9803 F:      scripts/leaking_addresses.pl
9804
9805 LED SUBSYSTEM
9806 M:      Pavel Machek <pavel@ucw.cz>
9807 R:      Dan Murphy <dmurphy@ti.com>
9808 L:      linux-leds@vger.kernel.org
9809 S:      Maintained
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9811 F:      Documentation/devicetree/bindings/leds/
9812 F:      drivers/leds/
9813 F:      include/linux/leds.h
9814
9815 LEGACY EEPROM DRIVER
9816 M:      Jean Delvare <jdelvare@suse.com>
9817 S:      Maintained
9818 F:      Documentation/misc-devices/eeprom.rst
9819 F:      drivers/misc/eeprom/eeprom.c
9820
9821 LEGO MINDSTORMS EV3
9822 R:      David Lechner <david@lechnology.com>
9823 S:      Maintained
9824 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9825 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9826 F:      drivers/power/supply/lego_ev3_battery.c
9827
9828 LEGO USB Tower driver
9829 M:      Juergen Stuber <starblue@users.sourceforge.net>
9830 L:      legousb-devel@lists.sourceforge.net
9831 S:      Maintained
9832 W:      http://legousb.sourceforge.net/
9833 F:      drivers/usb/misc/legousbtower.c
9834
9835 LG LAPTOP EXTRAS
9836 M:      Matan Ziv-Av <matan@svgalib.org>
9837 L:      platform-driver-x86@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9840 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9841 F:      drivers/platform/x86/lg-laptop.c
9842
9843 LG2160 MEDIA DRIVER
9844 M:      Michael Krufky <mkrufky@linuxtv.org>
9845 L:      linux-media@vger.kernel.org
9846 S:      Maintained
9847 W:      https://linuxtv.org
9848 W:      http://github.com/mkrufky
9849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9850 T:      git git://linuxtv.org/mkrufky/tuners.git
9851 F:      drivers/media/dvb-frontends/lg2160.*
9852
9853 LGDT3305 MEDIA DRIVER
9854 M:      Michael Krufky <mkrufky@linuxtv.org>
9855 L:      linux-media@vger.kernel.org
9856 S:      Maintained
9857 W:      https://linuxtv.org
9858 W:      http://github.com/mkrufky
9859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9860 T:      git git://linuxtv.org/mkrufky/tuners.git
9861 F:      drivers/media/dvb-frontends/lgdt3305.*
9862
9863 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9864 M:      Viresh Kumar <vireshk@kernel.org>
9865 L:      linux-ide@vger.kernel.org
9866 S:      Maintained
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9868 F:      drivers/ata/pata_arasan_cf.c
9869 F:      include/linux/pata_arasan_cf_data.h
9870
9871 LIBATA PATA DRIVERS
9872 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9873 M:      Jens Axboe <axboe@kernel.dk>
9874 L:      linux-ide@vger.kernel.org
9875 S:      Maintained
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9877 F:      drivers/ata/ata_generic.c
9878 F:      drivers/ata/pata_*.c
9879
9880 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9881 M:      Linus Walleij <linus.walleij@linaro.org>
9882 L:      linux-ide@vger.kernel.org
9883 S:      Maintained
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9885 F:      drivers/ata/pata_ftide010.c
9886 F:      drivers/ata/sata_gemini.c
9887 F:      drivers/ata/sata_gemini.h
9888
9889 LIBATA SATA AHCI PLATFORM devices support
9890 M:      Hans de Goede <hdegoede@redhat.com>
9891 M:      Jens Axboe <axboe@kernel.dk>
9892 L:      linux-ide@vger.kernel.org
9893 S:      Maintained
9894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9895 F:      drivers/ata/ahci_platform.c
9896 F:      drivers/ata/libahci_platform.c
9897 F:      include/linux/ahci_platform.h
9898
9899 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9900 M:      Mikael Pettersson <mikpelinux@gmail.com>
9901 L:      linux-ide@vger.kernel.org
9902 S:      Maintained
9903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9904 F:      drivers/ata/sata_promise.*
9905
9906 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9907 M:      Jens Axboe <axboe@kernel.dk>
9908 L:      linux-ide@vger.kernel.org
9909 S:      Maintained
9910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9911 F:      Documentation/devicetree/bindings/ata/
9912 F:      drivers/ata/
9913 F:      include/linux/ata.h
9914 F:      include/linux/libata.h
9915
9916 LIBLOCKDEP
9917 M:      Sasha Levin <alexander.levin@microsoft.com>
9918 S:      Maintained
9919 F:      tools/lib/lockdep/
9920
9921 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9922 M:      Dan Williams <dan.j.williams@intel.com>
9923 M:      Vishal Verma <vishal.l.verma@intel.com>
9924 M:      Dave Jiang <dave.jiang@intel.com>
9925 L:      linux-nvdimm@lists.01.org
9926 S:      Supported
9927 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9928 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9929 F:      drivers/nvdimm/blk.c
9930 F:      drivers/nvdimm/region_devs.c
9931
9932 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9933 M:      Vishal Verma <vishal.l.verma@intel.com>
9934 M:      Dan Williams <dan.j.williams@intel.com>
9935 M:      Dave Jiang <dave.jiang@intel.com>
9936 L:      linux-nvdimm@lists.01.org
9937 S:      Supported
9938 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9939 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9940 F:      drivers/nvdimm/btt*
9941
9942 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9943 M:      Dan Williams <dan.j.williams@intel.com>
9944 M:      Vishal Verma <vishal.l.verma@intel.com>
9945 M:      Dave Jiang <dave.jiang@intel.com>
9946 L:      linux-nvdimm@lists.01.org
9947 S:      Supported
9948 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9949 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9950 F:      drivers/nvdimm/pmem*
9951
9952 LIBNVDIMM: DEVICETREE BINDINGS
9953 M:      Oliver O'Halloran <oohall@gmail.com>
9954 L:      linux-nvdimm@lists.01.org
9955 S:      Supported
9956 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9957 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9958 F:      drivers/nvdimm/of_pmem.c
9959
9960 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9961 M:      Dan Williams <dan.j.williams@intel.com>
9962 M:      Vishal Verma <vishal.l.verma@intel.com>
9963 M:      Dave Jiang <dave.jiang@intel.com>
9964 M:      Ira Weiny <ira.weiny@intel.com>
9965 L:      linux-nvdimm@lists.01.org
9966 S:      Supported
9967 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9968 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9970 F:      drivers/acpi/nfit/*
9971 F:      drivers/nvdimm/*
9972 F:      include/linux/libnvdimm.h
9973 F:      include/linux/nd.h
9974 F:      include/uapi/linux/ndctl.h
9975 F:      tools/testing/nvdimm/
9976
9977 LICENSES and SPDX stuff
9978 M:      Thomas Gleixner <tglx@linutronix.de>
9979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9980 L:      linux-spdx@vger.kernel.org
9981 S:      Maintained
9982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9983 F:      COPYING
9984 F:      Documentation/process/license-rules.rst
9985 F:      LICENSES/
9986 F:      scripts/spdxcheck-test.sh
9987 F:      scripts/spdxcheck.py
9988
9989 LIGHTNVM PLATFORM SUPPORT
9990 M:      Matias Bjorling <mb@lightnvm.io>
9991 L:      linux-block@vger.kernel.org
9992 S:      Maintained
9993 W:      http://github/OpenChannelSSD
9994 F:      drivers/lightnvm/
9995 F:      include/linux/lightnvm.h
9996 F:      include/uapi/linux/lightnvm.h
9997
9998 LINEAR RANGES HELPERS
9999 M:      Mark Brown <broonie@kernel.org>
10000 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10001 F:      lib/linear_ranges.c
10002 F:      lib/test_linear_ranges.c
10003 F:      include/linux/linear_range.h
10004
10005 LINUX FOR POWER MACINTOSH
10006 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10007 L:      linuxppc-dev@lists.ozlabs.org
10008 S:      Odd Fixes
10009 F:      arch/powerpc/platforms/powermac/
10010 F:      drivers/macintosh/
10011
10012 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10013 M:      Michael Ellerman <mpe@ellerman.id.au>
10014 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10015 R:      Paul Mackerras <paulus@samba.org>
10016 L:      linuxppc-dev@lists.ozlabs.org
10017 S:      Supported
10018 W:      https://github.com/linuxppc/wiki/wiki
10019 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10021 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10022 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10023 F:      Documentation/devicetree/bindings/powerpc/
10024 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10025 F:      Documentation/powerpc/
10026 F:      arch/powerpc/
10027 F:      drivers/*/*/*pasemi*
10028 F:      drivers/*/*pasemi*
10029 F:      drivers/char/tpm/tpm_ibmvtpm*
10030 F:      drivers/crypto/nx/
10031 F:      drivers/crypto/vmx/
10032 F:      drivers/i2c/busses/i2c-opal.c
10033 F:      drivers/net/ethernet/ibm/ibmveth.*
10034 F:      drivers/net/ethernet/ibm/ibmvnic.*
10035 F:      drivers/pci/hotplug/pnv_php.c
10036 F:      drivers/pci/hotplug/rpa*
10037 F:      drivers/rtc/rtc-opal.c
10038 F:      drivers/scsi/ibmvscsi/
10039 F:      drivers/tty/hvc/hvc_opal.c
10040 F:      drivers/watchdog/wdrtas.c
10041 F:      tools/testing/selftests/powerpc
10042 N:      /pmac
10043 N:      powermac
10044 N:      powernv
10045 N:      [^a-z0-9]ps3
10046 N:      pseries
10047
10048 LINUX FOR POWERPC EMBEDDED MPC5XXX
10049 M:      Anatolij Gustschin <agust@denx.de>
10050 L:      linuxppc-dev@lists.ozlabs.org
10051 S:      Odd Fixes
10052 F:      arch/powerpc/platforms/512x/
10053 F:      arch/powerpc/platforms/52xx/
10054
10055 LINUX FOR POWERPC EMBEDDED PPC4XX
10056 L:      linuxppc-dev@lists.ozlabs.org
10057 S:      Orphan
10058 F:      arch/powerpc/platforms/40x/
10059 F:      arch/powerpc/platforms/44x/
10060
10061 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10062 M:      Scott Wood <oss@buserror.net>
10063 L:      linuxppc-dev@lists.ozlabs.org
10064 S:      Odd fixes
10065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10066 F:      Documentation/devicetree/bindings/powerpc/fsl/
10067 F:      arch/powerpc/platforms/83xx/
10068 F:      arch/powerpc/platforms/85xx/
10069
10070 LINUX FOR POWERPC EMBEDDED PPC8XX
10071 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10072 L:      linuxppc-dev@lists.ozlabs.org
10073 S:      Maintained
10074 F:      arch/powerpc/platforms/8xx/
10075
10076 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10077 M:      Kees Cook <keescook@chromium.org>
10078 S:      Maintained
10079 F:      drivers/misc/lkdtm/*
10080 F:      tools/testing/selftests/lkdtm/*
10081
10082 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10083 M:      Alan Stern <stern@rowland.harvard.edu>
10084 M:      Andrea Parri <parri.andrea@gmail.com>
10085 M:      Will Deacon <will@kernel.org>
10086 M:      Peter Zijlstra <peterz@infradead.org>
10087 M:      Boqun Feng <boqun.feng@gmail.com>
10088 M:      Nicholas Piggin <npiggin@gmail.com>
10089 M:      David Howells <dhowells@redhat.com>
10090 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10091 M:      Luc Maranget <luc.maranget@inria.fr>
10092 M:      "Paul E. McKenney" <paulmck@kernel.org>
10093 R:      Akira Yokosawa <akiyks@gmail.com>
10094 R:      Daniel Lustig <dlustig@nvidia.com>
10095 R:      Joel Fernandes <joel@joelfernandes.org>
10096 L:      linux-kernel@vger.kernel.org
10097 L:      linux-arch@vger.kernel.org
10098 S:      Supported
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10100 F:      Documentation/atomic_bitops.txt
10101 F:      Documentation/atomic_t.txt
10102 F:      Documentation/core-api/atomic_ops.rst
10103 F:      Documentation/core-api/refcount-vs-atomic.rst
10104 F:      Documentation/litmus-tests/
10105 F:      Documentation/memory-barriers.txt
10106 F:      tools/memory-model/
10107
10108 LIS3LV02D ACCELEROMETER DRIVER
10109 M:      Eric Piel <eric.piel@tremplin-utc.net>
10110 S:      Maintained
10111 F:      Documentation/misc-devices/lis3lv02d.rst
10112 F:      drivers/misc/lis3lv02d/
10113 F:      drivers/platform/x86/hp_accel.c
10114
10115 LIST KUNIT TEST
10116 M:      David Gow <davidgow@google.com>
10117 L:      linux-kselftest@vger.kernel.org
10118 L:      kunit-dev@googlegroups.com
10119 S:      Maintained
10120 F:      lib/list-test.c
10121
10122 LIVE PATCHING
10123 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10124 M:      Jiri Kosina <jikos@kernel.org>
10125 M:      Miroslav Benes <mbenes@suse.cz>
10126 M:      Petr Mladek <pmladek@suse.com>
10127 R:      Joe Lawrence <joe.lawrence@redhat.com>
10128 L:      live-patching@vger.kernel.org
10129 S:      Maintained
10130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10131 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10132 F:      Documentation/livepatch/
10133 F:      arch/powerpc/include/asm/livepatch.h
10134 F:      arch/s390/include/asm/livepatch.h
10135 F:      arch/x86/include/asm/livepatch.h
10136 F:      include/linux/livepatch.h
10137 F:      kernel/livepatch/
10138 F:      lib/livepatch/
10139 F:      samples/livepatch/
10140 F:      tools/testing/selftests/livepatch/
10141
10142 LLC (802.2)
10143 L:      netdev@vger.kernel.org
10144 S:      Odd fixes
10145 F:      include/linux/llc.h
10146 F:      include/net/llc*
10147 F:      include/uapi/linux/llc.h
10148 F:      net/llc/
10149
10150 LM73 HARDWARE MONITOR DRIVER
10151 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10152 L:      linux-hwmon@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/hwmon/lm73.c
10155
10156 LM78 HARDWARE MONITOR DRIVER
10157 M:      Jean Delvare <jdelvare@suse.com>
10158 L:      linux-hwmon@vger.kernel.org
10159 S:      Maintained
10160 F:      Documentation/hwmon/lm78.rst
10161 F:      drivers/hwmon/lm78.c
10162
10163 LM83 HARDWARE MONITOR DRIVER
10164 M:      Jean Delvare <jdelvare@suse.com>
10165 L:      linux-hwmon@vger.kernel.org
10166 S:      Maintained
10167 F:      Documentation/hwmon/lm83.rst
10168 F:      drivers/hwmon/lm83.c
10169
10170 LM90 HARDWARE MONITOR DRIVER
10171 M:      Jean Delvare <jdelvare@suse.com>
10172 L:      linux-hwmon@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10175 F:      Documentation/hwmon/lm90.rst
10176 F:      drivers/hwmon/lm90.c
10177 F:      include/dt-bindings/thermal/lm90.h
10178
10179 LM95234 HARDWARE MONITOR DRIVER
10180 M:      Guenter Roeck <linux@roeck-us.net>
10181 L:      linux-hwmon@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/hwmon/lm95234.rst
10184 F:      drivers/hwmon/lm95234.c
10185
10186 LME2510 MEDIA DRIVER
10187 M:      Malcolm Priestley <tvboxspy@gmail.com>
10188 L:      linux-media@vger.kernel.org
10189 S:      Maintained
10190 W:      https://linuxtv.org
10191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10192 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10193
10194 LOADPIN SECURITY MODULE
10195 M:      Kees Cook <keescook@chromium.org>
10196 S:      Supported
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10198 F:      Documentation/admin-guide/LSM/LoadPin.rst
10199 F:      security/loadpin/
10200
10201 LOCKING PRIMITIVES
10202 M:      Peter Zijlstra <peterz@infradead.org>
10203 M:      Ingo Molnar <mingo@redhat.com>
10204 M:      Will Deacon <will@kernel.org>
10205 L:      linux-kernel@vger.kernel.org
10206 S:      Maintained
10207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10208 F:      Documentation/locking/
10209 F:      arch/*/include/asm/spinlock*.h
10210 F:      include/linux/lockdep.h
10211 F:      include/linux/mutex*.h
10212 F:      include/linux/rwlock*.h
10213 F:      include/linux/rwsem*.h
10214 F:      include/linux/seqlock.h
10215 F:      include/linux/spinlock*.h
10216 F:      kernel/locking/
10217 F:      lib/locking*.[ch]
10218 X:      kernel/locking/locktorture.c
10219
10220 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10221 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10222 L:      linux-ntfs-dev@lists.sourceforge.net
10223 S:      Maintained
10224 W:      http://www.linux-ntfs.org/content/view/19/37/
10225 F:      Documentation/admin-guide/ldm.rst
10226 F:      block/partitions/ldm.*
10227
10228 LOGITECH HID GAMING KEYBOARDS
10229 M:      Hans de Goede <hdegoede@redhat.com>
10230 L:      linux-input@vger.kernel.org
10231 S:      Maintained
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10233 F:      drivers/hid/hid-lg-g15.c
10234
10235 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10236 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10237 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10238 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10239 L:      MPT-FusionLinux.pdl@broadcom.com
10240 L:      linux-scsi@vger.kernel.org
10241 S:      Supported
10242 W:      http://www.avagotech.com/support/
10243 F:      drivers/message/fusion/
10244 F:      drivers/scsi/mpt3sas/
10245
10246 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10247 M:      Matthew Wilcox <willy@infradead.org>
10248 L:      linux-scsi@vger.kernel.org
10249 S:      Maintained
10250 F:      drivers/scsi/sym53c8xx_2/
10251
10252 LTC1660 DAC DRIVER
10253 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10254 L:      linux-iio@vger.kernel.org
10255 S:      Maintained
10256 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10257 F:      drivers/iio/dac/ltc1660.c
10258
10259 LTC2947 HARDWARE MONITOR DRIVER
10260 M:      Nuno Sá <nuno.sa@analog.com>
10261 L:      linux-hwmon@vger.kernel.org
10262 S:      Supported
10263 W:      http://ez.analog.com/community/linux-device-drivers
10264 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10265 F:      drivers/hwmon/ltc2947-core.c
10266 F:      drivers/hwmon/ltc2947-i2c.c
10267 F:      drivers/hwmon/ltc2947-spi.c
10268 F:      drivers/hwmon/ltc2947.h
10269
10270 LTC2983 IIO TEMPERATURE DRIVER
10271 M:      Nuno Sá <nuno.sa@analog.com>
10272 L:      linux-iio@vger.kernel.org
10273 S:      Supported
10274 W:      http://ez.analog.com/community/linux-device-drivers
10275 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10276 F:      drivers/iio/temperature/ltc2983.c
10277
10278 LTC4261 HARDWARE MONITOR DRIVER
10279 M:      Guenter Roeck <linux@roeck-us.net>
10280 L:      linux-hwmon@vger.kernel.org
10281 S:      Maintained
10282 F:      Documentation/hwmon/ltc4261.rst
10283 F:      drivers/hwmon/ltc4261.c
10284
10285 LTC4306 I2C MULTIPLEXER DRIVER
10286 M:      Michael Hennerich <michael.hennerich@analog.com>
10287 L:      linux-i2c@vger.kernel.org
10288 S:      Supported
10289 W:      http://ez.analog.com/community/linux-device-drivers
10290 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10291 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10292
10293 LTP (Linux Test Project)
10294 M:      Mike Frysinger <vapier@gentoo.org>
10295 M:      Cyril Hrubis <chrubis@suse.cz>
10296 M:      Wanlong Gao <wanlong.gao@gmail.com>
10297 M:      Jan Stancek <jstancek@redhat.com>
10298 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10299 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10300 L:      ltp@lists.linux.it (subscribers-only)
10301 S:      Maintained
10302 W:      http://linux-test-project.github.io/
10303 T:      git git://github.com/linux-test-project/ltp.git
10304
10305 M68K ARCHITECTURE
10306 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10307 L:      linux-m68k@lists.linux-m68k.org
10308 S:      Maintained
10309 W:      http://www.linux-m68k.org/
10310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10311 F:      arch/m68k/
10312 F:      drivers/zorro/
10313
10314 M68K ON APPLE MACINTOSH
10315 M:      Joshua Thompson <funaho@jurai.org>
10316 L:      linux-m68k@lists.linux-m68k.org
10317 S:      Maintained
10318 W:      http://www.mac.linux-m68k.org/
10319 F:      arch/m68k/mac/
10320
10321 M68K ON HP9000/300
10322 M:      Philip Blundell <philb@gnu.org>
10323 S:      Maintained
10324 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10325 F:      arch/m68k/hp300/
10326
10327 M88DS3103 MEDIA DRIVER
10328 M:      Antti Palosaari <crope@iki.fi>
10329 L:      linux-media@vger.kernel.org
10330 S:      Maintained
10331 W:      https://linuxtv.org
10332 W:      http://palosaari.fi/linux/
10333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10334 T:      git git://linuxtv.org/anttip/media_tree.git
10335 F:      drivers/media/dvb-frontends/m88ds3103*
10336
10337 M88RS2000 MEDIA DRIVER
10338 M:      Malcolm Priestley <tvboxspy@gmail.com>
10339 L:      linux-media@vger.kernel.org
10340 S:      Maintained
10341 W:      https://linuxtv.org
10342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10343 F:      drivers/media/dvb-frontends/m88rs2000*
10344
10345 MA901 MASTERKIT USB FM RADIO DRIVER
10346 M:      Alexey Klimov <klimov.linux@gmail.com>
10347 L:      linux-media@vger.kernel.org
10348 S:      Maintained
10349 T:      git git://linuxtv.org/media_tree.git
10350 F:      drivers/media/radio/radio-ma901.c
10351
10352 MAC80211
10353 M:      Johannes Berg <johannes@sipsolutions.net>
10354 L:      linux-wireless@vger.kernel.org
10355 S:      Maintained
10356 W:      https://wireless.wiki.kernel.org/
10357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10359 F:      Documentation/networking/mac80211-injection.rst
10360 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10361 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10362 F:      include/net/mac80211.h
10363 F:      net/mac80211/
10364
10365 MAILBOX API
10366 M:      Jassi Brar <jassisinghbrar@gmail.com>
10367 L:      linux-kernel@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/mailbox/
10370 F:      include/linux/mailbox_client.h
10371 F:      include/linux/mailbox_controller.h
10372
10373 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10374 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10375 L:      linux-man@vger.kernel.org
10376 S:      Maintained
10377 W:      http://www.kernel.org/doc/man-pages
10378
10379 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10380 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10381 L:      linux-mips@vger.kernel.org
10382 S:      Maintained
10383 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10384
10385 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10386 M:      Andrew Lunn <andrew@lunn.ch>
10387 M:      Vivien Didelot <vivien.didelot@gmail.com>
10388 L:      netdev@vger.kernel.org
10389 S:      Maintained
10390 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10391 F:      Documentation/networking/devlink/mv88e6xxx.rst
10392 F:      drivers/net/dsa/mv88e6xxx/
10393 F:      include/linux/platform_data/mv88e6xxx.h
10394
10395 MARVELL ARMADA 3700 PHY DRIVERS
10396 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10399 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10400 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10401 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10402
10403 MARVELL ARMADA DRM SUPPORT
10404 M:      Russell King <linux@armlinux.org.uk>
10405 S:      Maintained
10406 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10408 F:      Documentation/devicetree/bindings/display/armada/
10409 F:      drivers/gpu/drm/armada/
10410 F:      include/uapi/drm/armada_drm.h
10411
10412 MARVELL CRYPTO DRIVER
10413 M:      Boris Brezillon <bbrezillon@kernel.org>
10414 M:      Arnaud Ebalard <arno@natisbad.org>
10415 M:      Srujana Challa <schalla@marvell.com>
10416 L:      linux-crypto@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/crypto/marvell/
10419
10420 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10421 M:      Mirko Lindner <mlindner@marvell.com>
10422 M:      Stephen Hemminger <stephen@networkplumber.org>
10423 L:      netdev@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/net/ethernet/marvell/sk*
10426
10427 MARVELL LIBERTAS WIRELESS DRIVER
10428 L:      libertas-dev@lists.infradead.org
10429 S:      Orphan
10430 F:      drivers/net/wireless/marvell/libertas/
10431
10432 MARVELL MACCHIATOBIN SUPPORT
10433 M:      Russell King <linux@armlinux.org.uk>
10434 L:      linux-arm-kernel@lists.infradead.org
10435 S:      Maintained
10436 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10437
10438 MARVELL MV643XX ETHERNET DRIVER
10439 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10440 L:      netdev@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10443 F:      include/linux/mv643xx.h
10444
10445 MARVELL MV88X3310 PHY DRIVER
10446 M:      Russell King <linux@armlinux.org.uk>
10447 L:      netdev@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/net/phy/marvell10g.c
10450
10451 MARVELL MVEBU THERMAL DRIVER
10452 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10453 S:      Maintained
10454 F:      drivers/thermal/armada_thermal.c
10455
10456 MARVELL MVNETA ETHERNET DRIVER
10457 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10458 L:      netdev@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/net/ethernet/marvell/mvneta.*
10461
10462 MARVELL MWIFIEX WIRELESS DRIVER
10463 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10464 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10465 M:      Xinming Hu <huxinming820@gmail.com>
10466 L:      linux-wireless@vger.kernel.org
10467 S:      Maintained
10468 F:      drivers/net/wireless/marvell/mwifiex/
10469
10470 MARVELL MWL8K WIRELESS DRIVER
10471 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10472 L:      linux-wireless@vger.kernel.org
10473 S:      Odd Fixes
10474 F:      drivers/net/wireless/marvell/mwl8k.c
10475
10476 MARVELL NAND CONTROLLER DRIVER
10477 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10478 L:      linux-mtd@lists.infradead.org
10479 S:      Maintained
10480 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10481 F:      drivers/mtd/nand/raw/marvell_nand.c
10482
10483 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10484 M:      Sunil Goutham <sgoutham@marvell.com>
10485 M:      Geetha sowjanya <gakula@marvell.com>
10486 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10487 M:      hariprasad <hkelam@marvell.com>
10488 L:      netdev@vger.kernel.org
10489 S:      Supported
10490 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10491
10492 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10493 M:      Sunil Goutham <sgoutham@marvell.com>
10494 M:      Linu Cherian <lcherian@marvell.com>
10495 M:      Geetha sowjanya <gakula@marvell.com>
10496 M:      Jerin Jacob <jerinj@marvell.com>
10497 L:      netdev@vger.kernel.org
10498 S:      Supported
10499 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10500 F:      drivers/net/ethernet/marvell/octeontx2/af/
10501
10502 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10503 M:      Nicolas Pitre <nico@fluxnic.net>
10504 S:      Odd Fixes
10505 F:      drivers/mmc/host/mvsdio.*
10506
10507 MARVELL USB MDIO CONTROLLER DRIVER
10508 M:      Tobias Waldekranz <tobias@waldekranz.com>
10509 L:      netdev@vger.kernel.org
10510 S:      Maintained
10511 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10512 F:      drivers/net/phy/mdio-mvusb.c
10513
10514 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10515 M:      Hu Ziji <huziji@marvell.com>
10516 L:      linux-mmc@vger.kernel.org
10517 S:      Supported
10518 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10519 F:      drivers/mmc/host/sdhci-xenon*
10520
10521 MATROX FRAMEBUFFER DRIVER
10522 L:      linux-fbdev@vger.kernel.org
10523 S:      Orphan
10524 F:      drivers/video/fbdev/matrox/matroxfb_*
10525 F:      include/uapi/linux/matroxfb.h
10526
10527 MAX16065 HARDWARE MONITOR DRIVER
10528 M:      Guenter Roeck <linux@roeck-us.net>
10529 L:      linux-hwmon@vger.kernel.org
10530 S:      Maintained
10531 F:      Documentation/hwmon/max16065.rst
10532 F:      drivers/hwmon/max16065.c
10533
10534 MAX2175 SDR TUNER DRIVER
10535 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10536 L:      linux-media@vger.kernel.org
10537 S:      Maintained
10538 T:      git git://linuxtv.org/media_tree.git
10539 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10540 F:      Documentation/userspace-api/media/drivers/max2175.rst
10541 F:      drivers/media/i2c/max2175*
10542 F:      include/uapi/linux/max2175.h
10543
10544 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10545 L:      linux-hwmon@vger.kernel.org
10546 S:      Orphan
10547 F:      Documentation/hwmon/max6650.rst
10548 F:      drivers/hwmon/max6650.c
10549
10550 MAX6697 HARDWARE MONITOR DRIVER
10551 M:      Guenter Roeck <linux@roeck-us.net>
10552 L:      linux-hwmon@vger.kernel.org
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10555 F:      Documentation/hwmon/max6697.rst
10556 F:      drivers/hwmon/max6697.c
10557 F:      include/linux/platform_data/max6697.h
10558
10559 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10560 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10561 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10562 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10563 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10564 L:      linux-media@vger.kernel.org
10565 S:      Maintained
10566 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10567 F:      drivers/media/i2c/max9286.c
10568
10569 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10570 M:      Peter Rosin <peda@axentia.se>
10571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10572 S:      Maintained
10573 F:      Documentation/devicetree/bindings/sound/max9860.txt
10574 F:      sound/soc/codecs/max9860.*
10575
10576 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10577 M:      Andreas Klinger <ak@it-klinger.de>
10578 L:      linux-iio@vger.kernel.org
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10581 F:      drivers/iio/proximity/mb1232.c
10582
10583 MAXIM MAX77650 PMIC MFD DRIVER
10584 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10585 L:      linux-kernel@vger.kernel.org
10586 S:      Maintained
10587 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10588 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10589 F:      drivers/gpio/gpio-max77650.c
10590 F:      drivers/input/misc/max77650-onkey.c
10591 F:      drivers/leds/leds-max77650.c
10592 F:      drivers/mfd/max77650.c
10593 F:      drivers/power/supply/max77650-charger.c
10594 F:      drivers/regulator/max77650-regulator.c
10595 F:      include/linux/mfd/max77650.h
10596
10597 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10598 M:      Javier Martinez Canillas <javier@dowhile0.org>
10599 L:      linux-kernel@vger.kernel.org
10600 S:      Supported
10601 F:      Documentation/devicetree/bindings/*/*max77802.txt
10602 F:      drivers/regulator/max77802-regulator.c
10603 F:      include/dt-bindings/*/*max77802.h
10604
10605 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10606 M:      Krzysztof Kozlowski <krzk@kernel.org>
10607 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10608 L:      linux-pm@vger.kernel.org
10609 S:      Supported
10610 F:      drivers/power/supply/max14577_charger.c
10611 F:      drivers/power/supply/max77693_charger.c
10612
10613 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10614 M:      Chanwoo Choi <cw00.choi@samsung.com>
10615 M:      Krzysztof Kozlowski <krzk@kernel.org>
10616 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10617 L:      linux-kernel@vger.kernel.org
10618 S:      Supported
10619 F:      Documentation/devicetree/bindings/*/max77686.txt
10620 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10621 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10622 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10623 F:      drivers/*/max14577*.c
10624 F:      drivers/*/max77686*.c
10625 F:      drivers/*/max77693*.c
10626 F:      drivers/clk/clk-max77686.c
10627 F:      drivers/extcon/extcon-max14577.c
10628 F:      drivers/extcon/extcon-max77693.c
10629 F:      drivers/rtc/rtc-max77686.c
10630 F:      include/linux/mfd/max14577*.h
10631 F:      include/linux/mfd/max77686*.h
10632 F:      include/linux/mfd/max77693*.h
10633
10634 MAXIRADIO FM RADIO RECEIVER DRIVER
10635 M:      Hans Verkuil <hverkuil@xs4all.nl>
10636 L:      linux-media@vger.kernel.org
10637 S:      Maintained
10638 W:      https://linuxtv.org
10639 T:      git git://linuxtv.org/media_tree.git
10640 F:      drivers/media/radio/radio-maxiradio*
10641
10642 MCAN MMIO DEVICE DRIVER
10643 M:      Dan Murphy <dmurphy@ti.com>
10644 M:      Sriram Dash <sriram.dash@samsung.com>
10645 L:      linux-can@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10648 F:      drivers/net/can/m_can/m_can.c
10649 F:      drivers/net/can/m_can/m_can.h
10650 F:      drivers/net/can/m_can/m_can_platform.c
10651
10652 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10653 M:      Rishi Gupta <gupt21@gmail.com>
10654 L:      linux-i2c@vger.kernel.org
10655 L:      linux-input@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/hid/hid-mcp2221.c
10658
10659 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10660 M:      Peter Rosin <peda@axentia.se>
10661 L:      linux-iio@vger.kernel.org
10662 S:      Maintained
10663 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10664 F:      drivers/iio/potentiometer/mcp4018.c
10665 F:      drivers/iio/potentiometer/mcp4531.c
10666
10667 MCR20A IEEE-802.15.4 RADIO DRIVER
10668 M:      Xue Liu <liuxuenetmail@gmail.com>
10669 L:      linux-wpan@vger.kernel.org
10670 S:      Maintained
10671 W:      https://github.com/xueliu/mcr20a-linux
10672 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10673 F:      drivers/net/ieee802154/mcr20a.c
10674 F:      drivers/net/ieee802154/mcr20a.h
10675
10676 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10677 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10678 L:      linux-iio@vger.kernel.org
10679 S:      Maintained
10680 F:      drivers/iio/dac/cio-dac.c
10681
10682 MEDIA CONTROLLER FRAMEWORK
10683 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10684 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10685 L:      linux-media@vger.kernel.org
10686 S:      Supported
10687 W:      https://www.linuxtv.org
10688 T:      git git://linuxtv.org/media_tree.git
10689 F:      drivers/media/mc/
10690 F:      include/media/media-*.h
10691 F:      include/uapi/linux/media.h
10692
10693 MEDIA DRIVER FOR FREESCALE IMX PXP
10694 M:      Philipp Zabel <p.zabel@pengutronix.de>
10695 L:      linux-media@vger.kernel.org
10696 S:      Maintained
10697 T:      git git://linuxtv.org/media_tree.git
10698 F:      drivers/media/platform/imx-pxp.[ch]
10699
10700 MEDIA DRIVERS FOR ASCOT2E
10701 M:      Sergey Kozlov <serjk@netup.ru>
10702 M:      Abylay Ospan <aospan@netup.ru>
10703 L:      linux-media@vger.kernel.org
10704 S:      Supported
10705 W:      https://linuxtv.org
10706 W:      http://netup.tv/
10707 T:      git git://linuxtv.org/media_tree.git
10708 F:      drivers/media/dvb-frontends/ascot2e*
10709
10710 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10711 M:      Jasmin Jessich <jasmin@anw.at>
10712 L:      linux-media@vger.kernel.org
10713 S:      Maintained
10714 W:      https://linuxtv.org
10715 T:      git git://linuxtv.org/media_tree.git
10716 F:      drivers/media/dvb-frontends/cxd2099*
10717
10718 MEDIA DRIVERS FOR CXD2841ER
10719 M:      Sergey Kozlov <serjk@netup.ru>
10720 M:      Abylay Ospan <aospan@netup.ru>
10721 L:      linux-media@vger.kernel.org
10722 S:      Supported
10723 W:      https://linuxtv.org
10724 W:      http://netup.tv/
10725 T:      git git://linuxtv.org/media_tree.git
10726 F:      drivers/media/dvb-frontends/cxd2841er*
10727
10728 MEDIA DRIVERS FOR CXD2880
10729 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10730 L:      linux-media@vger.kernel.org
10731 S:      Supported
10732 W:      http://linuxtv.org/
10733 T:      git git://linuxtv.org/media_tree.git
10734 F:      drivers/media/dvb-frontends/cxd2880/*
10735 F:      drivers/media/spi/cxd2880*
10736
10737 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10738 L:      linux-media@vger.kernel.org
10739 S:      Orphan
10740 W:      https://linuxtv.org
10741 T:      git git://linuxtv.org/media_tree.git
10742 F:      drivers/media/pci/ddbridge/*
10743
10744 MEDIA DRIVERS FOR FREESCALE IMX
10745 M:      Steve Longerbeam <slongerbeam@gmail.com>
10746 M:      Philipp Zabel <p.zabel@pengutronix.de>
10747 L:      linux-media@vger.kernel.org
10748 S:      Maintained
10749 T:      git git://linuxtv.org/media_tree.git
10750 F:      Documentation/admin-guide/media/imx.rst
10751 F:      Documentation/devicetree/bindings/media/imx.txt
10752 F:      drivers/staging/media/imx/
10753 F:      include/linux/imx-media.h
10754 F:      include/media/imx.h
10755
10756 MEDIA DRIVERS FOR FREESCALE IMX7
10757 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10758 L:      linux-media@vger.kernel.org
10759 S:      Maintained
10760 T:      git git://linuxtv.org/media_tree.git
10761 F:      Documentation/admin-guide/media/imx7.rst
10762 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10763 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10764 F:      drivers/staging/media/imx/imx7-media-csi.c
10765 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10766
10767 MEDIA DRIVERS FOR HELENE
10768 M:      Abylay Ospan <aospan@netup.ru>
10769 L:      linux-media@vger.kernel.org
10770 S:      Supported
10771 W:      https://linuxtv.org
10772 W:      http://netup.tv/
10773 T:      git git://linuxtv.org/media_tree.git
10774 F:      drivers/media/dvb-frontends/helene*
10775
10776 MEDIA DRIVERS FOR HORUS3A
10777 M:      Sergey Kozlov <serjk@netup.ru>
10778 M:      Abylay Ospan <aospan@netup.ru>
10779 L:      linux-media@vger.kernel.org
10780 S:      Supported
10781 W:      https://linuxtv.org
10782 W:      http://netup.tv/
10783 T:      git git://linuxtv.org/media_tree.git
10784 F:      drivers/media/dvb-frontends/horus3a*
10785
10786 MEDIA DRIVERS FOR LNBH25
10787 M:      Sergey Kozlov <serjk@netup.ru>
10788 M:      Abylay Ospan <aospan@netup.ru>
10789 L:      linux-media@vger.kernel.org
10790 S:      Supported
10791 W:      https://linuxtv.org
10792 W:      http://netup.tv/
10793 T:      git git://linuxtv.org/media_tree.git
10794 F:      drivers/media/dvb-frontends/lnbh25*
10795
10796 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10797 L:      linux-media@vger.kernel.org
10798 S:      Orphan
10799 W:      https://linuxtv.org
10800 T:      git git://linuxtv.org/media_tree.git
10801 F:      drivers/media/dvb-frontends/mxl5xx*
10802
10803 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10804 M:      Sergey Kozlov <serjk@netup.ru>
10805 M:      Abylay Ospan <aospan@netup.ru>
10806 L:      linux-media@vger.kernel.org
10807 S:      Supported
10808 W:      https://linuxtv.org
10809 W:      http://netup.tv/
10810 T:      git git://linuxtv.org/media_tree.git
10811 F:      drivers/media/pci/netup_unidvb/*
10812
10813 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10814 M:      Dmitry Osipenko <digetx@gmail.com>
10815 L:      linux-media@vger.kernel.org
10816 L:      linux-tegra@vger.kernel.org
10817 S:      Maintained
10818 T:      git git://linuxtv.org/media_tree.git
10819 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10820 F:      drivers/staging/media/tegra-vde/
10821
10822 MEDIA DRIVERS FOR RENESAS - CEU
10823 M:      Jacopo Mondi <jacopo@jmondi.org>
10824 L:      linux-media@vger.kernel.org
10825 L:      linux-renesas-soc@vger.kernel.org
10826 S:      Supported
10827 T:      git git://linuxtv.org/media_tree.git
10828 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10829 F:      drivers/media/platform/renesas-ceu.c
10830 F:      include/media/drv-intf/renesas-ceu.h
10831
10832 MEDIA DRIVERS FOR RENESAS - DRIF
10833 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10834 L:      linux-media@vger.kernel.org
10835 L:      linux-renesas-soc@vger.kernel.org
10836 S:      Supported
10837 T:      git git://linuxtv.org/media_tree.git
10838 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10839 F:      drivers/media/platform/rcar_drif.c
10840
10841 MEDIA DRIVERS FOR RENESAS - FCP
10842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10843 L:      linux-media@vger.kernel.org
10844 L:      linux-renesas-soc@vger.kernel.org
10845 S:      Supported
10846 T:      git git://linuxtv.org/media_tree.git
10847 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10848 F:      drivers/media/platform/rcar-fcp.c
10849 F:      include/media/rcar-fcp.h
10850
10851 MEDIA DRIVERS FOR RENESAS - FDP1
10852 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10853 L:      linux-media@vger.kernel.org
10854 L:      linux-renesas-soc@vger.kernel.org
10855 S:      Supported
10856 T:      git git://linuxtv.org/media_tree.git
10857 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10858 F:      drivers/media/platform/rcar_fdp1.c
10859
10860 MEDIA DRIVERS FOR RENESAS - VIN
10861 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10862 L:      linux-media@vger.kernel.org
10863 L:      linux-renesas-soc@vger.kernel.org
10864 S:      Supported
10865 T:      git git://linuxtv.org/media_tree.git
10866 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10867 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10868 F:      drivers/media/platform/rcar-vin/
10869
10870 MEDIA DRIVERS FOR RENESAS - VSP1
10871 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10872 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10873 L:      linux-media@vger.kernel.org
10874 L:      linux-renesas-soc@vger.kernel.org
10875 S:      Supported
10876 T:      git git://linuxtv.org/media_tree.git
10877 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10878 F:      drivers/media/platform/vsp1/
10879
10880 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10881 L:      linux-media@vger.kernel.org
10882 S:      Orphan
10883 W:      https://linuxtv.org
10884 T:      git git://linuxtv.org/media_tree.git
10885 F:      drivers/media/dvb-frontends/stv0910*
10886
10887 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10888 L:      linux-media@vger.kernel.org
10889 S:      Orphan
10890 W:      https://linuxtv.org
10891 T:      git git://linuxtv.org/media_tree.git
10892 F:      drivers/media/dvb-frontends/stv6111*
10893
10894 MEDIA DRIVERS FOR STM32 - DCMI
10895 M:      Hugues Fruchet <hugues.fruchet@st.com>
10896 L:      linux-media@vger.kernel.org
10897 S:      Supported
10898 T:      git git://linuxtv.org/media_tree.git
10899 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10900 F:      drivers/media/platform/stm32/stm32-dcmi.c
10901
10902 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10904 L:      linux-media@vger.kernel.org
10905 S:      Maintained
10906 W:      https://linuxtv.org
10907 Q:      http://patchwork.kernel.org/project/linux-media/list/
10908 T:      git git://linuxtv.org/media_tree.git
10909 F:      Documentation/admin-guide/media/
10910 F:      Documentation/devicetree/bindings/media/
10911 F:      Documentation/driver-api/media/
10912 F:      Documentation/userspace-api/media/
10913 F:      drivers/media/
10914 F:      drivers/staging/media/
10915 F:      include/linux/platform_data/media/
10916 F:      include/media/
10917 F:      include/uapi/linux/dvb/
10918 F:      include/uapi/linux/ivtv*
10919 F:      include/uapi/linux/media.h
10920 F:      include/uapi/linux/meye.h
10921 F:      include/uapi/linux/uvcvideo.h
10922 F:      include/uapi/linux/v4l2-*
10923 F:      include/uapi/linux/videodev2.h
10924
10925 MEDIATEK BLUETOOTH DRIVER
10926 M:      Sean Wang <sean.wang@mediatek.com>
10927 L:      linux-bluetooth@vger.kernel.org
10928 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10931 F:      drivers/bluetooth/btmtkuart.c
10932
10933 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10934 M:      Sean Wang <sean.wang@mediatek.com>
10935 L:      linux-pm@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10938 F:      drivers/power/reset/mt6323-poweroff.c
10939
10940 MEDIATEK CIR DRIVER
10941 M:      Sean Wang <sean.wang@mediatek.com>
10942 S:      Maintained
10943 F:      drivers/media/rc/mtk-cir.c
10944
10945 MEDIATEK DMA DRIVER
10946 M:      Sean Wang <sean.wang@mediatek.com>
10947 L:      dmaengine@vger.kernel.org
10948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10949 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/dma/mtk-*
10952 F:      drivers/dma/mediatek/
10953
10954 MEDIATEK ETHERNET DRIVER
10955 M:      Felix Fietkau <nbd@nbd.name>
10956 M:      John Crispin <john@phrozen.org>
10957 M:      Sean Wang <sean.wang@mediatek.com>
10958 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10959 L:      netdev@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/net/ethernet/mediatek/
10962
10963 MEDIATEK I2C CONTROLLER DRIVER
10964 M:      Qii Wang <qii.wang@mediatek.com>
10965 L:      linux-i2c@vger.kernel.org
10966 S:      Maintained
10967 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10968 F:      drivers/i2c/busses/i2c-mt65xx.c
10969
10970 MEDIATEK JPEG DRIVER
10971 M:      Rick Chang <rick.chang@mediatek.com>
10972 M:      Bin Liu <bin.liu@mediatek.com>
10973 S:      Supported
10974 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10975 F:      drivers/media/platform/mtk-jpeg/
10976
10977 MEDIATEK MDP DRIVER
10978 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10979 M:      Houlong Wei <houlong.wei@mediatek.com>
10980 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10981 S:      Supported
10982 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10983 F:      drivers/media/platform/mtk-mdp/
10984 F:      drivers/media/platform/mtk-vpu/
10985
10986 MEDIATEK MEDIA DRIVER
10987 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10988 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10989 S:      Supported
10990 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10991 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10992 F:      drivers/media/platform/mtk-vcodec/
10993 F:      drivers/media/platform/mtk-vpu/
10994
10995 MEDIATEK MMC/SD/SDIO DRIVER
10996 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10997 S:      Maintained
10998 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10999 F:      drivers/mmc/host/mtk-sd.c
11000
11001 MEDIATEK MT76 WIRELESS LAN DRIVER
11002 M:      Felix Fietkau <nbd@nbd.name>
11003 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11004 R:      Ryder Lee <ryder.lee@mediatek.com>
11005 L:      linux-wireless@vger.kernel.org
11006 S:      Maintained
11007 F:      drivers/net/wireless/mediatek/mt76/
11008
11009 MEDIATEK MT7601U WIRELESS LAN DRIVER
11010 M:      Jakub Kicinski <kubakici@wp.pl>
11011 L:      linux-wireless@vger.kernel.org
11012 S:      Maintained
11013 F:      drivers/net/wireless/mediatek/mt7601u/
11014
11015 MEDIATEK MT7621/28/88 I2C DRIVER
11016 M:      Stefan Roese <sr@denx.de>
11017 L:      linux-i2c@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11020 F:      drivers/i2c/busses/i2c-mt7621.c
11021
11022 MEDIATEK NAND CONTROLLER DRIVER
11023 L:      linux-mtd@lists.infradead.org
11024 S:      Orphan
11025 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11026 F:      drivers/mtd/nand/raw/mtk_*
11027
11028 MEDIATEK PMIC LED DRIVER
11029 M:      Sean Wang <sean.wang@mediatek.com>
11030 S:      Maintained
11031 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11032 F:      drivers/leds/leds-mt6323.c
11033
11034 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11035 M:      Sean Wang <sean.wang@mediatek.com>
11036 S:      Maintained
11037 F:      drivers/char/hw_random/mtk-rng.c
11038
11039 MEDIATEK SWITCH DRIVER
11040 M:      Sean Wang <sean.wang@mediatek.com>
11041 M:      Landen Chao <Landen.Chao@mediatek.com>
11042 L:      netdev@vger.kernel.org
11043 S:      Maintained
11044 F:      drivers/net/dsa/mt7530.*
11045 F:      net/dsa/tag_mtk.c
11046
11047 MEDIATEK USB3 DRD IP DRIVER
11048 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11049 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11051 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11052 S:      Maintained
11053 F:      drivers/usb/mtu3/
11054
11055 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11056 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11057 M:      Martin Donnelly <martin.donnelly@ge.com>
11058 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11061 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11062
11063 MEGARAID SCSI/SAS DRIVERS
11064 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11065 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11066 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11067 L:      megaraidlinux.pdl@broadcom.com
11068 L:      linux-scsi@vger.kernel.org
11069 S:      Maintained
11070 W:      http://www.avagotech.com/support/
11071 F:      Documentation/scsi/megaraid.rst
11072 F:      drivers/scsi/megaraid.*
11073 F:      drivers/scsi/megaraid/
11074
11075 MELEXIS MLX90614 DRIVER
11076 M:      Crt Mori <cmo@melexis.com>
11077 L:      linux-iio@vger.kernel.org
11078 S:      Supported
11079 W:      http://www.melexis.com
11080 F:      drivers/iio/temperature/mlx90614.c
11081
11082 MELEXIS MLX90632 DRIVER
11083 M:      Crt Mori <cmo@melexis.com>
11084 L:      linux-iio@vger.kernel.org
11085 S:      Supported
11086 W:      http://www.melexis.com
11087 F:      drivers/iio/temperature/mlx90632.c
11088
11089 MELFAS MIP4 TOUCHSCREEN DRIVER
11090 M:      Sangwon Jee <jeesw@melfas.com>
11091 S:      Supported
11092 W:      http://www.melfas.com
11093 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11094 F:      drivers/input/touchscreen/melfas_mip4.c
11095
11096 MELLANOX ETHERNET DRIVER (mlx4_en)
11097 M:      Tariq Toukan <tariqt@nvidia.com>
11098 L:      netdev@vger.kernel.org
11099 S:      Supported
11100 W:      http://www.mellanox.com
11101 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11102 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11103
11104 MELLANOX ETHERNET DRIVER (mlx5e)
11105 M:      Saeed Mahameed <saeedm@nvidia.com>
11106 L:      netdev@vger.kernel.org
11107 S:      Supported
11108 W:      http://www.mellanox.com
11109 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11110 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11111
11112 MELLANOX ETHERNET INNOVA DRIVERS
11113 R:      Boris Pismenny <borisp@nvidia.com>
11114 L:      netdev@vger.kernel.org
11115 S:      Supported
11116 W:      http://www.mellanox.com
11117 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11118 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11119 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11120 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11121 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11122
11123 MELLANOX ETHERNET SWITCH DRIVERS
11124 M:      Jiri Pirko <jiri@nvidia.com>
11125 M:      Ido Schimmel <idosch@nvidia.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Supported
11128 W:      http://www.mellanox.com
11129 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11130 F:      drivers/net/ethernet/mellanox/mlxsw/
11131 F:      tools/testing/selftests/drivers/net/mlxsw/
11132
11133 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11134 M:      mlxsw@nvidia.com
11135 L:      netdev@vger.kernel.org
11136 S:      Supported
11137 W:      http://www.mellanox.com
11138 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11139 F:      drivers/net/ethernet/mellanox/mlxfw/
11140
11141 MELLANOX HARDWARE PLATFORM SUPPORT
11142 M:      Andy Shevchenko <andy@infradead.org>
11143 M:      Darren Hart <dvhart@infradead.org>
11144 M:      Vadim Pasternak <vadimp@nvidia.com>
11145 L:      platform-driver-x86@vger.kernel.org
11146 S:      Supported
11147 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11148 F:      drivers/platform/mellanox/
11149 F:      include/linux/platform_data/mlxreg.h
11150
11151 MELLANOX MLX4 core VPI driver
11152 M:      Tariq Toukan <tariqt@nvidia.com>
11153 L:      netdev@vger.kernel.org
11154 L:      linux-rdma@vger.kernel.org
11155 S:      Supported
11156 W:      http://www.mellanox.com
11157 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11158 F:      drivers/net/ethernet/mellanox/mlx4/
11159 F:      include/linux/mlx4/
11160
11161 MELLANOX MLX4 IB driver
11162 M:      Yishai Hadas <yishaih@nvidia.com>
11163 L:      linux-rdma@vger.kernel.org
11164 S:      Supported
11165 W:      http://www.mellanox.com
11166 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11167 F:      drivers/infiniband/hw/mlx4/
11168 F:      include/linux/mlx4/
11169 F:      include/uapi/rdma/mlx4-abi.h
11170
11171 MELLANOX MLX5 core VPI driver
11172 M:      Saeed Mahameed <saeedm@nvidia.com>
11173 M:      Leon Romanovsky <leonro@nvidia.com>
11174 L:      netdev@vger.kernel.org
11175 L:      linux-rdma@vger.kernel.org
11176 S:      Supported
11177 W:      http://www.mellanox.com
11178 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11179 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11180 F:      drivers/net/ethernet/mellanox/mlx5/core/
11181 F:      include/linux/mlx5/
11182
11183 MELLANOX MLX5 IB driver
11184 M:      Leon Romanovsky <leonro@nvidia.com>
11185 L:      linux-rdma@vger.kernel.org
11186 S:      Supported
11187 W:      http://www.mellanox.com
11188 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11189 F:      drivers/infiniband/hw/mlx5/
11190 F:      include/linux/mlx5/
11191 F:      include/uapi/rdma/mlx5-abi.h
11192
11193 MELLANOX MLXCPLD I2C AND MUX DRIVER
11194 M:      Vadim Pasternak <vadimp@nvidia.com>
11195 M:      Michael Shych <michaelsh@nvidia.com>
11196 L:      linux-i2c@vger.kernel.org
11197 S:      Supported
11198 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11199 F:      drivers/i2c/busses/i2c-mlxcpld.c
11200 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11201
11202 MELLANOX MLXCPLD LED DRIVER
11203 M:      Vadim Pasternak <vadimp@nvidia.com>
11204 L:      linux-leds@vger.kernel.org
11205 S:      Supported
11206 F:      Documentation/leds/leds-mlxcpld.rst
11207 F:      drivers/leds/leds-mlxcpld.c
11208 F:      drivers/leds/leds-mlxreg.c
11209
11210 MELLANOX PLATFORM DRIVER
11211 M:      Vadim Pasternak <vadimp@nvidia.com>
11212 L:      platform-driver-x86@vger.kernel.org
11213 S:      Supported
11214 F:      drivers/platform/x86/mlx-platform.c
11215
11216 MEMBARRIER SUPPORT
11217 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11218 M:      "Paul E. McKenney" <paulmck@kernel.org>
11219 L:      linux-kernel@vger.kernel.org
11220 S:      Supported
11221 F:      arch/powerpc/include/asm/membarrier.h
11222 F:      include/uapi/linux/membarrier.h
11223 F:      kernel/sched/membarrier.c
11224
11225 MEMBLOCK
11226 M:      Mike Rapoport <rppt@linux.ibm.com>
11227 L:      linux-mm@kvack.org
11228 S:      Maintained
11229 F:      Documentation/core-api/boot-time-mm.rst
11230 F:      include/linux/memblock.h
11231 F:      mm/memblock.c
11232
11233 MEMORY CONTROLLER DRIVERS
11234 M:      Krzysztof Kozlowski <krzk@kernel.org>
11235 L:      linux-kernel@vger.kernel.org
11236 S:      Maintained
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11238 F:      Documentation/devicetree/bindings/memory-controllers/
11239 F:      drivers/memory/
11240
11241 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11242 M:      Dmitry Osipenko <digetx@gmail.com>
11243 L:      linux-pm@vger.kernel.org
11244 L:      linux-tegra@vger.kernel.org
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11246 S:      Maintained
11247 F:      drivers/devfreq/tegra20-devfreq.c
11248 F:      drivers/devfreq/tegra30-devfreq.c
11249
11250 MEMORY MANAGEMENT
11251 M:      Andrew Morton <akpm@linux-foundation.org>
11252 L:      linux-mm@kvack.org
11253 S:      Maintained
11254 W:      http://www.linux-mm.org
11255 T:      quilt https://ozlabs.org/~akpm/mmotm/
11256 T:      quilt https://ozlabs.org/~akpm/mmots/
11257 T:      git git://github.com/hnaz/linux-mm.git
11258 F:      include/linux/gfp.h
11259 F:      include/linux/memory_hotplug.h
11260 F:      include/linux/mm.h
11261 F:      include/linux/mmzone.h
11262 F:      include/linux/vmalloc.h
11263 F:      mm/
11264
11265 MEMORY TECHNOLOGY DEVICES (MTD)
11266 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11267 M:      Richard Weinberger <richard@nod.at>
11268 M:      Vignesh Raghavendra <vigneshr@ti.com>
11269 L:      linux-mtd@lists.infradead.org
11270 S:      Maintained
11271 W:      http://www.linux-mtd.infradead.org/
11272 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11273 C:      irc://irc.oftc.net/mtd
11274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11276 F:      Documentation/devicetree/bindings/mtd/
11277 F:      drivers/mtd/
11278 F:      include/linux/mtd/
11279 F:      include/uapi/mtd/
11280
11281 MEN A21 WATCHDOG DRIVER
11282 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11283 L:      linux-watchdog@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/watchdog/mena21_wdt.c
11286
11287 MEN CHAMELEON BUS (mcb)
11288 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11289 S:      Maintained
11290 F:      Documentation/driver-api/men-chameleon-bus.rst
11291 F:      drivers/mcb/
11292 F:      include/linux/mcb.h
11293
11294 MEN F21BMC (Board Management Controller)
11295 M:      Andreas Werner <andreas.werner@men.de>
11296 S:      Supported
11297 F:      Documentation/hwmon/menf21bmc.rst
11298 F:      drivers/hwmon/menf21bmc_hwmon.c
11299 F:      drivers/leds/leds-menf21bmc.c
11300 F:      drivers/mfd/menf21bmc.c
11301 F:      drivers/watchdog/menf21bmc_wdt.c
11302
11303 MEN Z069 WATCHDOG DRIVER
11304 M:      Johannes Thumshirn <jth@kernel.org>
11305 L:      linux-watchdog@vger.kernel.org
11306 S:      Maintained
11307 F:      drivers/watchdog/menz69_wdt.c
11308
11309 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11310 M:      Neil Armstrong <narmstrong@baylibre.com>
11311 L:      linux-media@vger.kernel.org
11312 L:      linux-amlogic@lists.infradead.org
11313 S:      Supported
11314 W:      http://linux-meson.com/
11315 T:      git git://linuxtv.org/media_tree.git
11316 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11317 F:      drivers/media/platform/meson/ao-cec-g12a.c
11318 F:      drivers/media/platform/meson/ao-cec.c
11319
11320 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11321 M:      Liang Yang <liang.yang@amlogic.com>
11322 L:      linux-mtd@lists.infradead.org
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11325 F:      drivers/mtd/nand/raw/meson_*
11326
11327 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11328 M:      Maxime Jourdan <mjourdan@baylibre.com>
11329 M:      Neil Armstrong <narmstrong@baylibre.com>
11330 L:      linux-media@vger.kernel.org
11331 L:      linux-amlogic@lists.infradead.org
11332 S:      Supported
11333 T:      git git://linuxtv.org/media_tree.git
11334 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11335 F:      drivers/staging/media/meson/vdec/
11336
11337 METHODE UDPU SUPPORT
11338 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11339 S:      Maintained
11340 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11341
11342 MHI BUS
11343 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11344 M:      Hemant Kumar <hemantk@codeaurora.org>
11345 L:      linux-arm-msm@vger.kernel.org
11346 S:      Maintained
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11348 F:      Documentation/mhi/
11349 F:      drivers/bus/mhi/
11350 F:      include/linux/mhi.h
11351
11352 MICROBLAZE ARCHITECTURE
11353 M:      Michal Simek <monstr@monstr.eu>
11354 S:      Supported
11355 W:      http://www.monstr.eu/fdt/
11356 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11357 F:      arch/microblaze/
11358
11359 MICROCHIP AT91 DMA DRIVERS
11360 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11361 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11363 L:      dmaengine@vger.kernel.org
11364 S:      Supported
11365 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11366 F:      drivers/dma/at_hdmac.c
11367 F:      drivers/dma/at_hdmac_regs.h
11368 F:      drivers/dma/at_xdmac.c
11369 F:      include/dt-bindings/dma/at91.h
11370 F:      include/linux/platform_data/dma-atmel.h
11371
11372 MICROCHIP AT91 SERIAL DRIVER
11373 M:      Richard Genoud <richard.genoud@gmail.com>
11374 S:      Maintained
11375 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11376 F:      drivers/tty/serial/atmel_serial.c
11377 F:      drivers/tty/serial/atmel_serial.h
11378
11379 MICROCHIP AT91 USART MFD DRIVER
11380 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11381 L:      linux-kernel@vger.kernel.org
11382 S:      Supported
11383 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11384 F:      drivers/mfd/at91-usart.c
11385 F:      include/dt-bindings/mfd/at91-usart.h
11386
11387 MICROCHIP AT91 USART SPI DRIVER
11388 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11389 L:      linux-spi@vger.kernel.org
11390 S:      Supported
11391 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11392 F:      drivers/spi/spi-at91-usart.c
11393
11394 MICROCHIP AUDIO ASOC DRIVERS
11395 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11397 S:      Supported
11398 F:      sound/soc/atmel
11399
11400 MICROCHIP ECC DRIVER
11401 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11402 L:      linux-crypto@vger.kernel.org
11403 S:      Maintained
11404 F:      drivers/crypto/atmel-ecc.*
11405
11406 MICROCHIP I2C DRIVER
11407 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11408 L:      linux-i2c@vger.kernel.org
11409 S:      Supported
11410 F:      drivers/i2c/busses/i2c-at91-*.c
11411 F:      drivers/i2c/busses/i2c-at91.h
11412
11413 MICROCHIP ISC DRIVER
11414 M:      Eugen Hristev <eugen.hristev@microchip.com>
11415 L:      linux-media@vger.kernel.org
11416 S:      Supported
11417 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11418 F:      drivers/media/platform/atmel/atmel-isc-base.c
11419 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11420 F:      drivers/media/platform/atmel/atmel-isc.h
11421 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11422 F:      include/linux/atmel-isc-media.h
11423
11424 MICROCHIP ISI DRIVER
11425 M:      Eugen Hristev <eugen.hristev@microchip.com>
11426 L:      linux-media@vger.kernel.org
11427 S:      Supported
11428 F:      drivers/media/platform/atmel/atmel-isi.c
11429 F:      drivers/media/platform/atmel/atmel-isi.h
11430
11431 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11432 M:      Woojung Huh <woojung.huh@microchip.com>
11433 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11434 L:      netdev@vger.kernel.org
11435 S:      Maintained
11436 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11437 F:      drivers/net/dsa/microchip/*
11438 F:      include/linux/platform_data/microchip-ksz.h
11439 F:      net/dsa/tag_ksz.c
11440
11441 MICROCHIP LAN743X ETHERNET DRIVER
11442 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11443 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Maintained
11446 F:      drivers/net/ethernet/microchip/lan743x_*
11447
11448 MICROCHIP LCDFB DRIVER
11449 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11450 L:      linux-fbdev@vger.kernel.org
11451 S:      Maintained
11452 F:      drivers/video/fbdev/atmel_lcdfb.c
11453 F:      include/video/atmel_lcdc.h
11454
11455 MICROCHIP MCP16502 PMIC DRIVER
11456 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11458 S:      Maintained
11459 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11460 F:      drivers/regulator/mcp16502.c
11461
11462 MICROCHIP MCP3911 ADC DRIVER
11463 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11464 M:      Kent Gustavsson <kent@minoris.se>
11465 L:      linux-iio@vger.kernel.org
11466 S:      Supported
11467 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11468 F:      drivers/iio/adc/mcp3911.c
11469
11470 MICROCHIP MMC/SD/SDIO MCI DRIVER
11471 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11472 S:      Maintained
11473 F:      drivers/mmc/host/atmel-mci.c
11474
11475 MICROCHIP NAND DRIVER
11476 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11477 L:      linux-mtd@lists.infradead.org
11478 S:      Supported
11479 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11480 F:      drivers/mtd/nand/raw/atmel/*
11481
11482 MICROCHIP PWM DRIVER
11483 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11485 L:      linux-pwm@vger.kernel.org
11486 S:      Supported
11487 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11488 F:      drivers/pwm/pwm-atmel.c
11489
11490 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11491 M:      Eugen Hristev <eugen.hristev@microchip.com>
11492 L:      linux-iio@vger.kernel.org
11493 S:      Supported
11494 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11495 F:      drivers/iio/adc/at91-sama5d2_adc.c
11496 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11497
11498 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11499 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11500 S:      Supported
11501 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11502
11503 MICROCHIP SPI DRIVER
11504 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11505 S:      Supported
11506 F:      drivers/spi/spi-atmel.*
11507
11508 MICROCHIP SSC DRIVER
11509 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11511 S:      Supported
11512 F:      drivers/misc/atmel-ssc.c
11513 F:      include/linux/atmel-ssc.h
11514
11515 MICROCHIP USB251XB DRIVER
11516 M:      Richard Leitner <richard.leitner@skidata.com>
11517 L:      linux-usb@vger.kernel.org
11518 S:      Maintained
11519 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11520 F:      drivers/usb/misc/usb251xb.c
11521
11522 MICROCHIP USBA UDC DRIVER
11523 M:      Cristian Birsan <cristian.birsan@microchip.com>
11524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11525 S:      Supported
11526 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11527
11528 MICROCHIP WILC1000 WIFI DRIVER
11529 M:      Ajay Singh <ajay.kathat@microchip.com>
11530 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11531 L:      linux-wireless@vger.kernel.org
11532 S:      Supported
11533 F:      drivers/net/wireless/microchip/wilc1000/
11534
11535 MICROSEMI MIPS SOCS
11536 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11537 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11538 L:      linux-mips@vger.kernel.org
11539 S:      Supported
11540 F:      Documentation/devicetree/bindings/mips/mscc.txt
11541 F:      arch/mips/boot/dts/mscc/
11542 F:      arch/mips/configs/generic/board-ocelot.config
11543 F:      arch/mips/generic/board-ocelot.c
11544
11545 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11546 M:      Don Brace <don.brace@microsemi.com>
11547 L:      esc.storagedev@microsemi.com
11548 L:      linux-scsi@vger.kernel.org
11549 S:      Supported
11550 F:      Documentation/scsi/smartpqi.rst
11551 F:      drivers/scsi/smartpqi/Kconfig
11552 F:      drivers/scsi/smartpqi/Makefile
11553 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11554 F:      include/linux/cciss*.h
11555 F:      include/uapi/linux/cciss*.h
11556
11557 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11558 M:      Chen Yu <yu.c.chen@intel.com>
11559 L:      platform-driver-x86@vger.kernel.org
11560 S:      Supported
11561 F:      drivers/platform/x86/surfacepro3_button.c
11562
11563 MICROTEK X6 SCANNER
11564 M:      Oliver Neukum <oliver@neukum.org>
11565 S:      Maintained
11566 F:      drivers/usb/image/microtek.*
11567
11568 MIPS
11569 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11570 L:      linux-mips@vger.kernel.org
11571 S:      Maintained
11572 W:      http://www.linux-mips.org/
11573 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11575 F:      Documentation/devicetree/bindings/mips/
11576 F:      Documentation/mips/
11577 F:      arch/mips/
11578 F:      drivers/platform/mips/
11579
11580 MIPS BOSTON DEVELOPMENT BOARD
11581 M:      Paul Burton <paulburton@kernel.org>
11582 L:      linux-mips@vger.kernel.org
11583 S:      Maintained
11584 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11585 F:      arch/mips/boot/dts/img/boston.dts
11586 F:      arch/mips/configs/generic/board-boston.config
11587 F:      drivers/clk/imgtec/clk-boston.c
11588 F:      include/dt-bindings/clock/boston-clock.h
11589
11590 MIPS CORE DRIVERS
11591 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11592 M:      Serge Semin <fancer.lancer@gmail.com>
11593 L:      linux-mips@vger.kernel.org
11594 S:      Supported
11595 F:      drivers/bus/mips_cdmm.c
11596 F:      drivers/clocksource/mips-gic-timer.c
11597 F:      drivers/cpuidle/cpuidle-cps.c
11598 F:      drivers/irqchip/irq-mips-cpu.c
11599 F:      drivers/irqchip/irq-mips-gic.c
11600
11601 MIPS GENERIC PLATFORM
11602 M:      Paul Burton <paulburton@kernel.org>
11603 L:      linux-mips@vger.kernel.org
11604 S:      Supported
11605 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11606 F:      arch/mips/generic/
11607 F:      arch/mips/tools/generic-board-config.sh
11608
11609 MIPS RINT INSTRUCTION EMULATION
11610 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11611 L:      linux-mips@vger.kernel.org
11612 S:      Supported
11613 F:      arch/mips/math-emu/dp_rint.c
11614 F:      arch/mips/math-emu/sp_rint.c
11615
11616 MIPS/LOONGSON1 ARCHITECTURE
11617 M:      Keguang Zhang <keguang.zhang@gmail.com>
11618 L:      linux-mips@vger.kernel.org
11619 S:      Maintained
11620 F:      arch/mips/include/asm/mach-loongson32/
11621 F:      arch/mips/loongson32/
11622 F:      drivers/*/*/*loongson1*
11623 F:      drivers/*/*loongson1*
11624
11625 MIPS/LOONGSON2EF ARCHITECTURE
11626 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11627 L:      linux-mips@vger.kernel.org
11628 S:      Maintained
11629 F:      arch/mips/include/asm/mach-loongson2ef/
11630 F:      arch/mips/loongson2ef/
11631 F:      drivers/*/*/*loongson2*
11632 F:      drivers/*/*loongson2*
11633
11634 MIPS/LOONGSON64 ARCHITECTURE
11635 M:      Huacai Chen <chenhc@lemote.com>
11636 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11637 L:      linux-mips@vger.kernel.org
11638 S:      Maintained
11639 F:      arch/mips/include/asm/mach-loongson64/
11640 F:      arch/mips/loongson64/
11641 F:      drivers/*/*/*loongson3*
11642 F:      drivers/*/*loongson3*
11643 F:      drivers/irqchip/irq-loongson*
11644 F:      drivers/platform/mips/cpu_hwmon.c
11645
11646 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11647 M:      Hans Verkuil <hverkuil@xs4all.nl>
11648 L:      linux-media@vger.kernel.org
11649 S:      Odd Fixes
11650 W:      https://linuxtv.org
11651 T:      git git://linuxtv.org/media_tree.git
11652 F:      drivers/media/radio/radio-miropcm20*
11653
11654 MMP SUPPORT
11655 R:      Lubomir Rintel <lkundrak@v3.sk>
11656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11657 S:      Odd Fixes
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11659 F:      arch/arm/boot/dts/mmp*
11660 F:      arch/arm/mach-mmp/
11661 F:      linux/soc/mmp/
11662
11663 MMP USB PHY DRIVERS
11664 R:      Lubomir Rintel <lkundrak@v3.sk>
11665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11666 S:      Maintained
11667 F:      drivers/phy/marvell/phy-mmp3-usb.c
11668 F:      drivers/phy/marvell/phy-pxa-usb.c
11669
11670 MMU GATHER AND TLB INVALIDATION
11671 M:      Will Deacon <will@kernel.org>
11672 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11673 M:      Andrew Morton <akpm@linux-foundation.org>
11674 M:      Nick Piggin <npiggin@gmail.com>
11675 M:      Peter Zijlstra <peterz@infradead.org>
11676 L:      linux-arch@vger.kernel.org
11677 L:      linux-mm@kvack.org
11678 S:      Maintained
11679 F:      arch/*/include/asm/tlb.h
11680 F:      include/asm-generic/tlb.h
11681 F:      mm/mmu_gather.c
11682
11683 MN88472 MEDIA DRIVER
11684 M:      Antti Palosaari <crope@iki.fi>
11685 L:      linux-media@vger.kernel.org
11686 S:      Maintained
11687 W:      https://linuxtv.org
11688 W:      http://palosaari.fi/linux/
11689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11690 F:      drivers/media/dvb-frontends/mn88472*
11691
11692 MN88473 MEDIA DRIVER
11693 M:      Antti Palosaari <crope@iki.fi>
11694 L:      linux-media@vger.kernel.org
11695 S:      Maintained
11696 W:      https://linuxtv.org
11697 W:      http://palosaari.fi/linux/
11698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11699 F:      drivers/media/dvb-frontends/mn88473*
11700
11701 MODULE SUPPORT
11702 M:      Jessica Yu <jeyu@kernel.org>
11703 S:      Maintained
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11705 F:      include/linux/module.h
11706 F:      kernel/module.c
11707
11708 MONOLITHIC POWER SYSTEM PMIC DRIVER
11709 M:      Saravanan Sekar <sravanhome@gmail.com>
11710 S:      Maintained
11711 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11712 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11713 F:      drivers/iio/adc/mp2629_adc.c
11714 F:      drivers/mfd/mp2629.c
11715 F:      drivers/power/supply/mp2629_charger.c
11716 F:      drivers/regulator/mp5416.c
11717 F:      drivers/regulator/mpq7920.c
11718 F:      drivers/regulator/mpq7920.h
11719 F:      include/linux/mfd/mp2629.h
11720
11721 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11722 S:      Orphan
11723 W:      http://popies.net/meye/
11724 F:      Documentation/userspace-api/media/drivers/meye*
11725 F:      drivers/media/pci/meye/
11726 F:      include/uapi/linux/meye.h
11727
11728 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11729 M:      Jiri Slaby <jirislaby@kernel.org>
11730 S:      Maintained
11731 F:      Documentation/driver-api/serial/moxa-smartio.rst
11732 F:      drivers/tty/mxser.*
11733
11734 MR800 AVERMEDIA USB FM RADIO DRIVER
11735 M:      Alexey Klimov <klimov.linux@gmail.com>
11736 L:      linux-media@vger.kernel.org
11737 S:      Maintained
11738 T:      git git://linuxtv.org/media_tree.git
11739 F:      drivers/media/radio/radio-mr800.c
11740
11741 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11742 M:      Alan Ott <alan@signal11.us>
11743 L:      linux-wpan@vger.kernel.org
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11746 F:      drivers/net/ieee802154/mrf24j40.c
11747
11748 MSI LAPTOP SUPPORT
11749 M:      "Lee, Chun-Yi" <jlee@suse.com>
11750 L:      platform-driver-x86@vger.kernel.org
11751 S:      Maintained
11752 F:      drivers/platform/x86/msi-laptop.c
11753
11754 MSI WMI SUPPORT
11755 L:      platform-driver-x86@vger.kernel.org
11756 S:      Orphan
11757 F:      drivers/platform/x86/msi-wmi.c
11758
11759 MSI001 MEDIA DRIVER
11760 M:      Antti Palosaari <crope@iki.fi>
11761 L:      linux-media@vger.kernel.org
11762 S:      Maintained
11763 W:      https://linuxtv.org
11764 W:      http://palosaari.fi/linux/
11765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11766 T:      git git://linuxtv.org/anttip/media_tree.git
11767 F:      drivers/media/tuners/msi001*
11768
11769 MSI2500 MEDIA DRIVER
11770 M:      Antti Palosaari <crope@iki.fi>
11771 L:      linux-media@vger.kernel.org
11772 S:      Maintained
11773 W:      https://linuxtv.org
11774 W:      http://palosaari.fi/linux/
11775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11776 T:      git git://linuxtv.org/anttip/media_tree.git
11777 F:      drivers/media/usb/msi2500/
11778
11779 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11780 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11781 L:      linux-mtd@lists.infradead.org
11782 S:      Maintained
11783 F:      drivers/mtd/devices/docg3*
11784
11785 MT9M032 APTINA SENSOR DRIVER
11786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11787 L:      linux-media@vger.kernel.org
11788 S:      Maintained
11789 T:      git git://linuxtv.org/media_tree.git
11790 F:      drivers/media/i2c/mt9m032.c
11791 F:      include/media/i2c/mt9m032.h
11792
11793 MT9P031 APTINA CAMERA SENSOR
11794 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11795 L:      linux-media@vger.kernel.org
11796 S:      Maintained
11797 T:      git git://linuxtv.org/media_tree.git
11798 F:      drivers/media/i2c/mt9p031.c
11799 F:      include/media/i2c/mt9p031.h
11800
11801 MT9T001 APTINA CAMERA SENSOR
11802 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11803 L:      linux-media@vger.kernel.org
11804 S:      Maintained
11805 T:      git git://linuxtv.org/media_tree.git
11806 F:      drivers/media/i2c/mt9t001.c
11807 F:      include/media/i2c/mt9t001.h
11808
11809 MT9T112 APTINA CAMERA SENSOR
11810 M:      Jacopo Mondi <jacopo@jmondi.org>
11811 L:      linux-media@vger.kernel.org
11812 S:      Odd Fixes
11813 T:      git git://linuxtv.org/media_tree.git
11814 F:      drivers/media/i2c/mt9t112.c
11815 F:      include/media/i2c/mt9t112.h
11816
11817 MT9V032 APTINA CAMERA SENSOR
11818 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11819 L:      linux-media@vger.kernel.org
11820 S:      Maintained
11821 T:      git git://linuxtv.org/media_tree.git
11822 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11823 F:      drivers/media/i2c/mt9v032.c
11824 F:      include/media/i2c/mt9v032.h
11825
11826 MT9V111 APTINA CAMERA SENSOR
11827 M:      Jacopo Mondi <jacopo@jmondi.org>
11828 L:      linux-media@vger.kernel.org
11829 S:      Maintained
11830 T:      git git://linuxtv.org/media_tree.git
11831 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11832 F:      drivers/media/i2c/mt9v111.c
11833
11834 MULTIFUNCTION DEVICES (MFD)
11835 M:      Lee Jones <lee.jones@linaro.org>
11836 S:      Supported
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11838 F:      Documentation/devicetree/bindings/mfd/
11839 F:      drivers/mfd/
11840 F:      include/dt-bindings/mfd/
11841 F:      include/linux/mfd/
11842
11843 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11844 S:      Orphan
11845 F:      drivers/mmc/host/mmc_spi.c
11846 F:      include/linux/spi/mmc_spi.h
11847
11848 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11849 M:      Ulf Hansson <ulf.hansson@linaro.org>
11850 L:      linux-mmc@vger.kernel.org
11851 S:      Maintained
11852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11853 F:      Documentation/devicetree/bindings/mmc/
11854 F:      drivers/mmc/
11855 F:      include/linux/mmc/
11856 F:      include/uapi/linux/mmc/
11857
11858 MULTIPLEXER SUBSYSTEM
11859 M:      Peter Rosin <peda@axentia.se>
11860 S:      Maintained
11861 F:      Documentation/ABI/testing/sysfs-class-mux*
11862 F:      Documentation/devicetree/bindings/mux/
11863 F:      drivers/mux/
11864 F:      include/dt-bindings/mux/
11865 F:      include/linux/mux/
11866
11867 MULTITECH MULTIPORT CARD (ISICOM)
11868 S:      Orphan
11869 F:      drivers/tty/isicom.c
11870 F:      include/linux/isicom.h
11871
11872 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11873 M:      Bin Liu <b-liu@ti.com>
11874 L:      linux-usb@vger.kernel.org
11875 S:      Maintained
11876 F:      drivers/usb/musb/
11877
11878 MXL301RF MEDIA DRIVER
11879 M:      Akihiro Tsukada <tskd08@gmail.com>
11880 L:      linux-media@vger.kernel.org
11881 S:      Odd Fixes
11882 F:      drivers/media/tuners/mxl301rf*
11883
11884 MXL5007T MEDIA DRIVER
11885 M:      Michael Krufky <mkrufky@linuxtv.org>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 W:      https://linuxtv.org
11889 W:      http://github.com/mkrufky
11890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11891 T:      git git://linuxtv.org/mkrufky/tuners.git
11892 F:      drivers/media/tuners/mxl5007t.*
11893
11894 MXSFB DRM DRIVER
11895 M:      Marek Vasut <marex@denx.de>
11896 M:      Stefan Agner <stefan@agner.ch>
11897 L:      dri-devel@lists.freedesktop.org
11898 S:      Supported
11899 T:      git git://anongit.freedesktop.org/drm/drm-misc
11900 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11901 F:      drivers/gpu/drm/mxsfb/
11902
11903 MYLEX DAC960 PCI RAID Controller
11904 M:      Hannes Reinecke <hare@kernel.org>
11905 L:      linux-scsi@vger.kernel.org
11906 S:      Supported
11907 F:      drivers/scsi/myrb.*
11908 F:      drivers/scsi/myrs.*
11909
11910 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11911 M:      Chris Lee <christopher.lee@cspi.com>
11912 L:      netdev@vger.kernel.org
11913 S:      Supported
11914 W:      https://www.cspi.com/ethernet-products/support/downloads/
11915 F:      drivers/net/ethernet/myricom/myri10ge/
11916
11917 NAND FLASH SUBSYSTEM
11918 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11919 R:      Richard Weinberger <richard@nod.at>
11920 L:      linux-mtd@lists.infradead.org
11921 S:      Maintained
11922 W:      http://www.linux-mtd.infradead.org/
11923 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11924 C:      irc://irc.oftc.net/mtd
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11926 F:      drivers/mtd/nand/
11927 F:      include/linux/mtd/*nand*.h
11928
11929 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11930 M:      Daniel Mack <zonque@gmail.com>
11931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11932 S:      Maintained
11933 W:      http://www.native-instruments.com
11934 F:      sound/usb/caiaq/
11935
11936 NATSEMI ETHERNET DRIVER (DP8381x)
11937 S:      Orphan
11938 F:      drivers/net/ethernet/natsemi/natsemi.c
11939
11940 NCR 5380 SCSI DRIVERS
11941 M:      Finn Thain <fthain@telegraphics.com.au>
11942 M:      Michael Schmitz <schmitzmic@gmail.com>
11943 L:      linux-scsi@vger.kernel.org
11944 S:      Maintained
11945 F:      Documentation/scsi/g_NCR5380.rst
11946 F:      drivers/scsi/NCR5380.*
11947 F:      drivers/scsi/arm/cumana_1.c
11948 F:      drivers/scsi/arm/oak.c
11949 F:      drivers/scsi/atari_scsi.*
11950 F:      drivers/scsi/dmx3191d.c
11951 F:      drivers/scsi/g_NCR5380.*
11952 F:      drivers/scsi/mac_scsi.*
11953 F:      drivers/scsi/sun3_scsi.*
11954 F:      drivers/scsi/sun3_scsi_vme.c
11955
11956 NCSI LIBRARY
11957 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11958 S:      Maintained
11959 F:      net/ncsi/
11960
11961 NCT6775 HARDWARE MONITOR DRIVER
11962 M:      Guenter Roeck <linux@roeck-us.net>
11963 L:      linux-hwmon@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/hwmon/nct6775.rst
11966 F:      drivers/hwmon/nct6775.c
11967
11968 NETDEVSIM
11969 M:      Jakub Kicinski <kuba@kernel.org>
11970 S:      Maintained
11971 F:      drivers/net/netdevsim/*
11972
11973 NETEM NETWORK EMULATOR
11974 M:      Stephen Hemminger <stephen@networkplumber.org>
11975 L:      netdev@vger.kernel.org
11976 S:      Maintained
11977 F:      net/sched/sch_netem.c
11978
11979 NETERION 10GbE DRIVERS (s2io/vxge)
11980 M:      Jon Mason <jdmason@kudzu.us>
11981 L:      netdev@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11984 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11985 F:      drivers/net/ethernet/neterion/
11986
11987 NETFILTER
11988 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11989 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11990 M:      Florian Westphal <fw@strlen.de>
11991 L:      netfilter-devel@vger.kernel.org
11992 L:      coreteam@netfilter.org
11993 S:      Maintained
11994 W:      http://www.netfilter.org/
11995 W:      http://www.iptables.org/
11996 W:      http://www.nftables.org/
11997 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12000 F:      include/linux/netfilter*
12001 F:      include/linux/netfilter/
12002 F:      include/net/netfilter/
12003 F:      include/uapi/linux/netfilter*
12004 F:      include/uapi/linux/netfilter/
12005 F:      net/*/netfilter.c
12006 F:      net/*/netfilter/
12007 F:      net/bridge/br_netfilter*.c
12008 F:      net/netfilter/
12009
12010 NETROM NETWORK LAYER
12011 M:      Ralf Baechle <ralf@linux-mips.org>
12012 L:      linux-hams@vger.kernel.org
12013 S:      Maintained
12014 W:      http://www.linux-ax25.org/
12015 F:      include/net/netrom.h
12016 F:      include/uapi/linux/netrom.h
12017 F:      net/netrom/
12018
12019 NETRONOME ETHERNET DRIVERS
12020 M:      Simon Horman <simon.horman@netronome.com>
12021 R:      Jakub Kicinski <kuba@kernel.org>
12022 L:      oss-drivers@netronome.com
12023 S:      Maintained
12024 F:      drivers/net/ethernet/netronome/
12025
12026 NETWORK BLOCK DEVICE (NBD)
12027 M:      Josef Bacik <josef@toxicpanda.com>
12028 L:      linux-block@vger.kernel.org
12029 L:      nbd@other.debian.org
12030 S:      Maintained
12031 F:      Documentation/admin-guide/blockdev/nbd.rst
12032 F:      drivers/block/nbd.c
12033 F:      include/trace/events/nbd.h
12034 F:      include/uapi/linux/nbd.h
12035
12036 NETWORK DROP MONITOR
12037 M:      Neil Horman <nhorman@tuxdriver.com>
12038 L:      netdev@vger.kernel.org
12039 S:      Maintained
12040 W:      https://fedorahosted.org/dropwatch/
12041 F:      include/net/drop_monitor.h
12042 F:      include/uapi/linux/net_dropmon.h
12043 F:      net/core/drop_monitor.c
12044
12045 NETWORKING DRIVERS
12046 M:      "David S. Miller" <davem@davemloft.net>
12047 M:      Jakub Kicinski <kuba@kernel.org>
12048 L:      netdev@vger.kernel.org
12049 S:      Maintained
12050 W:      http://www.linuxfoundation.org/en/Net
12051 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12054 F:      Documentation/devicetree/bindings/net/
12055 F:      drivers/connector/
12056 F:      drivers/net/
12057 F:      include/linux/etherdevice.h
12058 F:      include/linux/fcdevice.h
12059 F:      include/linux/fddidevice.h
12060 F:      include/linux/hippidevice.h
12061 F:      include/linux/if_*
12062 F:      include/linux/inetdevice.h
12063 F:      include/linux/netdevice.h
12064 F:      include/uapi/linux/if_*
12065 F:      include/uapi/linux/netdevice.h
12066
12067 NETWORKING DRIVERS (WIRELESS)
12068 M:      Kalle Valo <kvalo@codeaurora.org>
12069 L:      linux-wireless@vger.kernel.org
12070 S:      Maintained
12071 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12074 F:      Documentation/devicetree/bindings/net/wireless/
12075 F:      drivers/net/wireless/
12076
12077 NETWORKING [DSA]
12078 M:      Andrew Lunn <andrew@lunn.ch>
12079 M:      Vivien Didelot <vivien.didelot@gmail.com>
12080 M:      Florian Fainelli <f.fainelli@gmail.com>
12081 S:      Maintained
12082 F:      Documentation/devicetree/bindings/net/dsa/
12083 F:      drivers/net/dsa/
12084 F:      include/linux/dsa/
12085 F:      include/linux/platform_data/dsa.h
12086 F:      include/net/dsa.h
12087 F:      net/dsa/
12088
12089 NETWORKING [GENERAL]
12090 M:      "David S. Miller" <davem@davemloft.net>
12091 M:      Jakub Kicinski <kuba@kernel.org>
12092 L:      netdev@vger.kernel.org
12093 S:      Maintained
12094 W:      http://www.linuxfoundation.org/en/Net
12095 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12096 B:      mailto:netdev@vger.kernel.org
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12099 F:      Documentation/networking/
12100 F:      include/linux/in.h
12101 F:      include/linux/net.h
12102 F:      include/linux/netdevice.h
12103 F:      include/net/
12104 F:      include/uapi/linux/in.h
12105 F:      include/uapi/linux/net.h
12106 F:      include/uapi/linux/net_namespace.h
12107 F:      include/uapi/linux/netdevice.h
12108 F:      lib/net_utils.c
12109 F:      lib/random32.c
12110 F:      net/
12111 F:      tools/testing/selftests/net/
12112
12113 NETWORKING [IPSEC]
12114 M:      Steffen Klassert <steffen.klassert@secunet.com>
12115 M:      Herbert Xu <herbert@gondor.apana.org.au>
12116 M:      "David S. Miller" <davem@davemloft.net>
12117 L:      netdev@vger.kernel.org
12118 S:      Maintained
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12121 F:      include/net/xfrm.h
12122 F:      include/uapi/linux/xfrm.h
12123 F:      net/ipv4/ah4.c
12124 F:      net/ipv4/esp4*
12125 F:      net/ipv4/ip_vti.c
12126 F:      net/ipv4/ipcomp.c
12127 F:      net/ipv4/xfrm*
12128 F:      net/ipv6/ah6.c
12129 F:      net/ipv6/esp6*
12130 F:      net/ipv6/ip6_vti.c
12131 F:      net/ipv6/ipcomp6.c
12132 F:      net/ipv6/xfrm*
12133 F:      net/key/
12134 F:      net/xfrm/
12135
12136 NETWORKING [IPv4/IPv6]
12137 M:      "David S. Miller" <davem@davemloft.net>
12138 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12139 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12140 L:      netdev@vger.kernel.org
12141 S:      Maintained
12142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12143 F:      arch/x86/net/*
12144 F:      include/net/ip*
12145 F:      net/ipv4/
12146 F:      net/ipv6/
12147
12148 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12149 M:      Paul Moore <paul@paul-moore.com>
12150 L:      netdev@vger.kernel.org
12151 L:      linux-security-module@vger.kernel.org
12152 S:      Maintained
12153 W:      https://github.com/netlabel
12154 F:      Documentation/netlabel/
12155 F:      include/net/calipso.h
12156 F:      include/net/cipso_ipv4.h
12157 F:      include/net/netlabel.h
12158 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12159 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12160 F:      net/ipv4/cipso_ipv4.c
12161 F:      net/ipv6/calipso.c
12162 F:      net/netfilter/xt_CONNSECMARK.c
12163 F:      net/netfilter/xt_SECMARK.c
12164 F:      net/netlabel/
12165
12166 NETWORKING [MPTCP]
12167 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12168 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12169 L:      netdev@vger.kernel.org
12170 L:      mptcp@lists.01.org
12171 S:      Maintained
12172 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12173 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12174 F:      include/net/mptcp.h
12175 F:      include/uapi/linux/mptcp.h
12176 F:      net/mptcp/
12177 F:      tools/testing/selftests/net/mptcp/
12178
12179 NETWORKING [TCP]
12180 M:      Eric Dumazet <edumazet@google.com>
12181 L:      netdev@vger.kernel.org
12182 S:      Maintained
12183 F:      include/linux/tcp.h
12184 F:      include/net/tcp.h
12185 F:      include/trace/events/tcp.h
12186 F:      include/uapi/linux/tcp.h
12187 F:      net/ipv4/syncookies.c
12188 F:      net/ipv4/tcp*.c
12189 F:      net/ipv6/syncookies.c
12190 F:      net/ipv6/tcp*.c
12191
12192 NETWORKING [TLS]
12193 M:      Boris Pismenny <borisp@nvidia.com>
12194 M:      Aviad Yehezkel <aviadye@nvidia.com>
12195 M:      John Fastabend <john.fastabend@gmail.com>
12196 M:      Daniel Borkmann <daniel@iogearbox.net>
12197 M:      Jakub Kicinski <kuba@kernel.org>
12198 L:      netdev@vger.kernel.org
12199 S:      Maintained
12200 F:      include/net/tls.h
12201 F:      include/uapi/linux/tls.h
12202 F:      net/tls/*
12203
12204 NETWORKING [WIRELESS]
12205 L:      linux-wireless@vger.kernel.org
12206 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12207
12208 NETXEN (1/10) GbE SUPPORT
12209 M:      Manish Chopra <manishc@marvell.com>
12210 M:      Rahul Verma <rahulv@marvell.com>
12211 M:      GR-Linux-NIC-Dev@marvell.com
12212 L:      netdev@vger.kernel.org
12213 S:      Supported
12214 F:      drivers/net/ethernet/qlogic/netxen/
12215
12216 NET_FAILOVER MODULE
12217 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12218 L:      netdev@vger.kernel.org
12219 S:      Supported
12220 F:      Documentation/networking/net_failover.rst
12221 F:      drivers/net/net_failover.c
12222 F:      include/net/net_failover.h
12223
12224 NEXTHOP
12225 M:      David Ahern <dsahern@kernel.org>
12226 L:      netdev@vger.kernel.org
12227 S:      Maintained
12228 F:      include/net/netns/nexthop.h
12229 F:      include/net/nexthop.h
12230 F:      include/uapi/linux/nexthop.h
12231 F:      net/ipv4/nexthop.c
12232
12233 NFC SUBSYSTEM
12234 L:      netdev@vger.kernel.org
12235 S:      Orphan
12236 F:      Documentation/devicetree/bindings/net/nfc/
12237 F:      drivers/nfc/
12238 F:      include/linux/platform_data/nfcmrvl.h
12239 F:      include/net/nfc/
12240 F:      include/uapi/linux/nfc.h
12241 F:      net/nfc/
12242
12243 NFS, SUNRPC, AND LOCKD CLIENTS
12244 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12245 M:      Anna Schumaker <anna.schumaker@netapp.com>
12246 L:      linux-nfs@vger.kernel.org
12247 S:      Maintained
12248 W:      http://client.linux-nfs.org
12249 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12250 F:      fs/lockd/
12251 F:      fs/nfs/
12252 F:      fs/nfs_common/
12253 F:      include/linux/lockd/
12254 F:      include/linux/nfs*
12255 F:      include/linux/sunrpc/
12256 F:      include/uapi/linux/nfs*
12257 F:      include/uapi/linux/sunrpc/
12258 F:      net/sunrpc/
12259
12260 NILFS2 FILESYSTEM
12261 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12262 L:      linux-nilfs@vger.kernel.org
12263 S:      Supported
12264 W:      https://nilfs.sourceforge.io/
12265 W:      https://nilfs.osdn.jp/
12266 T:      git git://github.com/konis/nilfs2.git
12267 F:      Documentation/filesystems/nilfs2.rst
12268 F:      fs/nilfs2/
12269 F:      include/trace/events/nilfs2.h
12270 F:      include/uapi/linux/nilfs2_api.h
12271 F:      include/uapi/linux/nilfs2_ondisk.h
12272
12273 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12274 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12275 S:      Maintained
12276 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12277 F:      Documentation/scsi/NinjaSCSI.rst
12278 F:      drivers/scsi/pcmcia/nsp_*
12279
12280 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12281 M:      GOTO Masanori <gotom@debian.or.jp>
12282 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12283 S:      Maintained
12284 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12285 F:      Documentation/scsi/NinjaSCSI.rst
12286 F:      drivers/scsi/nsp32*
12287
12288 NIOS2 ARCHITECTURE
12289 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12290 S:      Maintained
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12292 F:      arch/nios2/
12293
12294 NOHZ, DYNTICKS SUPPORT
12295 M:      Frederic Weisbecker <fweisbec@gmail.com>
12296 M:      Thomas Gleixner <tglx@linutronix.de>
12297 M:      Ingo Molnar <mingo@kernel.org>
12298 L:      linux-kernel@vger.kernel.org
12299 S:      Maintained
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12301 F:      include/linux/sched/nohz.h
12302 F:      include/linux/tick.h
12303 F:      kernel/time/tick*.*
12304
12305 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12306 M:      Pavel Machek <pavel@ucw.cz>
12307 M:      Sakari Ailus <sakari.ailus@iki.fi>
12308 L:      linux-media@vger.kernel.org
12309 S:      Maintained
12310 F:      drivers/media/i2c/ad5820.c
12311 F:      drivers/media/i2c/et8ek8
12312
12313 NOKIA N900 POWER SUPPLY DRIVERS
12314 R:      Pali Rohár <pali@kernel.org>
12315 F:      drivers/power/supply/bq2415x_charger.c
12316 F:      drivers/power/supply/bq27xxx_battery.c
12317 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12318 F:      drivers/power/supply/isp1704_charger.c
12319 F:      drivers/power/supply/rx51_battery.c
12320 F:      include/linux/power/bq2415x_charger.h
12321 F:      include/linux/power/bq27xxx_battery.h
12322
12323 NOLIBC HEADER FILE
12324 M:      Willy Tarreau <w@1wt.eu>
12325 S:      Maintained
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12327 F:      tools/include/nolibc/
12328
12329 NSDEPS
12330 M:      Matthias Maennich <maennich@google.com>
12331 S:      Maintained
12332 F:      Documentation/core-api/symbol-namespaces.rst
12333 F:      scripts/nsdeps
12334
12335 NTB AMD DRIVER
12336 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12337 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12338 L:      linux-ntb@googlegroups.com
12339 S:      Supported
12340 F:      drivers/ntb/hw/amd/
12341
12342 NTB DRIVER CORE
12343 M:      Jon Mason <jdmason@kudzu.us>
12344 M:      Dave Jiang <dave.jiang@intel.com>
12345 M:      Allen Hubbe <allenbh@gmail.com>
12346 L:      linux-ntb@googlegroups.com
12347 S:      Supported
12348 W:      https://github.com/jonmason/ntb/wiki
12349 T:      git git://github.com/jonmason/ntb.git
12350 F:      drivers/net/ntb_netdev.c
12351 F:      drivers/ntb/
12352 F:      include/linux/ntb.h
12353 F:      include/linux/ntb_transport.h
12354 F:      tools/testing/selftests/ntb/
12355
12356 NTB IDT DRIVER
12357 M:      Serge Semin <fancer.lancer@gmail.com>
12358 L:      linux-ntb@googlegroups.com
12359 S:      Supported
12360 F:      drivers/ntb/hw/idt/
12361
12362 NTB INTEL DRIVER
12363 M:      Dave Jiang <dave.jiang@intel.com>
12364 L:      linux-ntb@googlegroups.com
12365 S:      Supported
12366 W:      https://github.com/davejiang/linux/wiki
12367 T:      git https://github.com/davejiang/linux.git
12368 F:      drivers/ntb/hw/intel/
12369
12370 NTFS FILESYSTEM
12371 M:      Anton Altaparmakov <anton@tuxera.com>
12372 L:      linux-ntfs-dev@lists.sourceforge.net
12373 S:      Supported
12374 W:      http://www.tuxera.com/
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12376 F:      Documentation/filesystems/ntfs.rst
12377 F:      fs/ntfs/
12378
12379 NUBUS SUBSYSTEM
12380 M:      Finn Thain <fthain@telegraphics.com.au>
12381 L:      linux-m68k@lists.linux-m68k.org
12382 S:      Maintained
12383 F:      arch/*/include/asm/nubus.h
12384 F:      drivers/nubus/
12385 F:      include/linux/nubus.h
12386 F:      include/uapi/linux/nubus.h
12387
12388 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12389 M:      Antonino Daplas <adaplas@gmail.com>
12390 L:      linux-fbdev@vger.kernel.org
12391 S:      Maintained
12392 F:      drivers/video/fbdev/nvidia/
12393 F:      drivers/video/fbdev/riva/
12394
12395 NVM EXPRESS DRIVER
12396 M:      Keith Busch <kbusch@kernel.org>
12397 M:      Jens Axboe <axboe@fb.com>
12398 M:      Christoph Hellwig <hch@lst.de>
12399 M:      Sagi Grimberg <sagi@grimberg.me>
12400 L:      linux-nvme@lists.infradead.org
12401 S:      Supported
12402 W:      http://git.infradead.org/nvme.git
12403 T:      git://git.infradead.org/nvme.git
12404 F:      drivers/nvme/host/
12405 F:      include/linux/nvme.h
12406 F:      include/uapi/linux/nvme_ioctl.h
12407
12408 NVM EXPRESS FC TRANSPORT DRIVERS
12409 M:      James Smart <james.smart@broadcom.com>
12410 L:      linux-nvme@lists.infradead.org
12411 S:      Supported
12412 F:      drivers/nvme/host/fc.c
12413 F:      drivers/nvme/target/fc.c
12414 F:      drivers/nvme/target/fcloop.c
12415 F:      include/linux/nvme-fc-driver.h
12416 F:      include/linux/nvme-fc.h
12417
12418 NVM EXPRESS TARGET DRIVER
12419 M:      Christoph Hellwig <hch@lst.de>
12420 M:      Sagi Grimberg <sagi@grimberg.me>
12421 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12422 L:      linux-nvme@lists.infradead.org
12423 S:      Supported
12424 W:      http://git.infradead.org/nvme.git
12425 T:      git://git.infradead.org/nvme.git
12426 F:      drivers/nvme/target/
12427
12428 NVMEM FRAMEWORK
12429 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12430 S:      Maintained
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12432 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12433 F:      Documentation/devicetree/bindings/nvmem/
12434 F:      drivers/nvmem/
12435 F:      include/linux/nvmem-consumer.h
12436 F:      include/linux/nvmem-provider.h
12437
12438 NXP FSPI DRIVER
12439 M:      Ashish Kumar <ashish.kumar@nxp.com>
12440 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12441 L:      linux-spi@vger.kernel.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12444 F:      drivers/spi/spi-nxp-fspi.c
12445
12446 NXP FXAS21002C DRIVER
12447 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12448 L:      linux-iio@vger.kernel.org
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12451 F:      drivers/iio/gyro/fxas21002c.h
12452 F:      drivers/iio/gyro/fxas21002c_core.c
12453 F:      drivers/iio/gyro/fxas21002c_i2c.c
12454 F:      drivers/iio/gyro/fxas21002c_spi.c
12455
12456 NXP SGTL5000 DRIVER
12457 M:      Fabio Estevam <festevam@gmail.com>
12458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12461 F:      sound/soc/codecs/sgtl5000*
12462
12463 NXP SJA1105 ETHERNET SWITCH DRIVER
12464 M:      Vladimir Oltean <olteanv@gmail.com>
12465 L:      linux-kernel@vger.kernel.org
12466 S:      Maintained
12467 F:      drivers/net/dsa/sja1105
12468
12469 NXP TDA998X DRM DRIVER
12470 M:      Russell King <linux@armlinux.org.uk>
12471 S:      Maintained
12472 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12473 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12474 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12475 F:      include/drm/i2c/tda998x.h
12476 F:      include/dt-bindings/display/tda998x.h
12477 K:      "nxp,tda998x"
12478
12479 NXP TFA9879 DRIVER
12480 M:      Peter Rosin <peda@axentia.se>
12481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12484 F:      sound/soc/codecs/tfa9879*
12485
12486 NXP-NCI NFC DRIVER
12487 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12488 R:      Charles Gorand <charles.gorand@effinnov.com>
12489 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12490 S:      Supported
12491 F:      drivers/nfc/nxp-nci
12492
12493 OBJAGG
12494 M:      Jiri Pirko <jiri@nvidia.com>
12495 L:      netdev@vger.kernel.org
12496 S:      Supported
12497 F:      include/linux/objagg.h
12498 F:      lib/objagg.c
12499 F:      lib/test_objagg.c
12500
12501 OBJTOOL
12502 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12503 M:      Peter Zijlstra <peterz@infradead.org>
12504 S:      Supported
12505 F:      tools/objtool/
12506
12507 OCELOT ETHERNET SWITCH DRIVER
12508 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12509 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12510 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12511 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12512 L:      netdev@vger.kernel.org
12513 S:      Supported
12514 F:      drivers/net/dsa/ocelot/*
12515 F:      drivers/net/ethernet/mscc/
12516 F:      include/soc/mscc/ocelot*
12517 F:      net/dsa/tag_ocelot.c
12518
12519 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12520 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12521 M:      Andrew Donnellan <ajd@linux.ibm.com>
12522 L:      linuxppc-dev@lists.ozlabs.org
12523 S:      Supported
12524 F:      Documentation/userspace-api/accelerators/ocxl.rst
12525 F:      arch/powerpc/include/asm/pnv-ocxl.h
12526 F:      arch/powerpc/platforms/powernv/ocxl.c
12527 F:      drivers/misc/ocxl/
12528 F:      include/misc/ocxl*
12529 F:      include/uapi/misc/ocxl.h
12530
12531 OMAP AUDIO SUPPORT
12532 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12533 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12535 L:      linux-omap@vger.kernel.org
12536 S:      Maintained
12537 F:      sound/soc/ti/n810.c
12538 F:      sound/soc/ti/omap*
12539 F:      sound/soc/ti/rx51.c
12540 F:      sound/soc/ti/sdma-pcm.*
12541
12542 OMAP CLOCK FRAMEWORK SUPPORT
12543 M:      Paul Walmsley <paul@pwsan.com>
12544 L:      linux-omap@vger.kernel.org
12545 S:      Maintained
12546 F:      arch/arm/*omap*/*clock*
12547
12548 OMAP DEVICE TREE SUPPORT
12549 M:      Benoît Cousson <bcousson@baylibre.com>
12550 M:      Tony Lindgren <tony@atomide.com>
12551 L:      linux-omap@vger.kernel.org
12552 L:      devicetree@vger.kernel.org
12553 S:      Maintained
12554 F:      arch/arm/boot/dts/*am3*
12555 F:      arch/arm/boot/dts/*am4*
12556 F:      arch/arm/boot/dts/*am5*
12557 F:      arch/arm/boot/dts/*dra7*
12558 F:      arch/arm/boot/dts/*omap*
12559 F:      arch/arm/boot/dts/logicpd-som-lv*
12560 F:      arch/arm/boot/dts/logicpd-torpedo*
12561
12562 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12563 L:      linux-omap@vger.kernel.org
12564 L:      linux-fbdev@vger.kernel.org
12565 S:      Orphan
12566 F:      Documentation/arm/omap/dss.rst
12567 F:      drivers/video/fbdev/omap2/
12568
12569 OMAP FRAMEBUFFER SUPPORT
12570 L:      linux-fbdev@vger.kernel.org
12571 L:      linux-omap@vger.kernel.org
12572 S:      Orphan
12573 F:      drivers/video/fbdev/omap/
12574
12575 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12576 M:      Roger Quadros <rogerq@ti.com>
12577 M:      Tony Lindgren <tony@atomide.com>
12578 L:      linux-omap@vger.kernel.org
12579 S:      Maintained
12580 F:      arch/arm/mach-omap2/*gpmc*
12581 F:      drivers/memory/omap-gpmc.c
12582
12583 OMAP GPIO DRIVER
12584 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12585 M:      Santosh Shilimkar <ssantosh@kernel.org>
12586 M:      Kevin Hilman <khilman@kernel.org>
12587 L:      linux-omap@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12590 F:      drivers/gpio/gpio-omap.c
12591
12592 OMAP HARDWARE SPINLOCK SUPPORT
12593 M:      Ohad Ben-Cohen <ohad@wizery.com>
12594 L:      linux-omap@vger.kernel.org
12595 S:      Maintained
12596 F:      drivers/hwspinlock/omap_hwspinlock.c
12597
12598 OMAP HS MMC SUPPORT
12599 L:      linux-mmc@vger.kernel.org
12600 L:      linux-omap@vger.kernel.org
12601 S:      Orphan
12602 F:      drivers/mmc/host/omap_hsmmc.c
12603
12604 OMAP HWMOD DATA
12605 M:      Paul Walmsley <paul@pwsan.com>
12606 L:      linux-omap@vger.kernel.org
12607 S:      Maintained
12608 F:      arch/arm/mach-omap2/omap_hwmod*data*
12609
12610 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12611 M:      Benoît Cousson <bcousson@baylibre.com>
12612 L:      linux-omap@vger.kernel.org
12613 S:      Maintained
12614 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12615
12616 OMAP HWMOD SUPPORT
12617 M:      Benoît Cousson <bcousson@baylibre.com>
12618 M:      Paul Walmsley <paul@pwsan.com>
12619 L:      linux-omap@vger.kernel.org
12620 S:      Maintained
12621 F:      arch/arm/mach-omap2/omap_hwmod.*
12622
12623 OMAP I2C DRIVER
12624 M:      Vignesh R <vigneshr@ti.com>
12625 L:      linux-omap@vger.kernel.org
12626 L:      linux-i2c@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12629 F:      drivers/i2c/busses/i2c-omap.c
12630
12631 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12632 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12633 L:      linux-media@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12636 F:      drivers/media/platform/omap3isp/
12637 F:      drivers/staging/media/omap4iss/
12638
12639 OMAP MMC SUPPORT
12640 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12641 L:      linux-omap@vger.kernel.org
12642 S:      Odd Fixes
12643 F:      drivers/mmc/host/omap.c
12644
12645 OMAP POWER MANAGEMENT SUPPORT
12646 M:      Kevin Hilman <khilman@kernel.org>
12647 L:      linux-omap@vger.kernel.org
12648 S:      Maintained
12649 F:      arch/arm/*omap*/*pm*
12650 F:      drivers/cpufreq/omap-cpufreq.c
12651
12652 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12653 M:      Rajendra Nayak <rnayak@codeaurora.org>
12654 M:      Paul Walmsley <paul@pwsan.com>
12655 L:      linux-omap@vger.kernel.org
12656 S:      Maintained
12657 F:      arch/arm/mach-omap2/prm*
12658
12659 OMAP RANDOM NUMBER GENERATOR SUPPORT
12660 M:      Deepak Saxena <dsaxena@plexity.net>
12661 S:      Maintained
12662 F:      drivers/char/hw_random/omap-rng.c
12663
12664 OMAP USB SUPPORT
12665 L:      linux-usb@vger.kernel.org
12666 L:      linux-omap@vger.kernel.org
12667 S:      Orphan
12668 F:      arch/arm/*omap*/usb*
12669 F:      drivers/usb/*/*omap*
12670
12671 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12672 M:      Mark Jackson <mpfj@newflow.co.uk>
12673 L:      linux-omap@vger.kernel.org
12674 S:      Maintained
12675 F:      arch/arm/boot/dts/am335x-nano.dts
12676
12677 OMAP1 SUPPORT
12678 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12679 M:      Tony Lindgren <tony@atomide.com>
12680 L:      linux-omap@vger.kernel.org
12681 S:      Maintained
12682 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12684 F:      arch/arm/configs/omap1_defconfig
12685 F:      arch/arm/mach-omap1/
12686 F:      arch/arm/plat-omap/
12687 F:      drivers/i2c/busses/i2c-omap.c
12688 F:      include/linux/platform_data/ams-delta-fiq.h
12689 F:      include/linux/platform_data/i2c-omap.h
12690
12691 OMAP2+ SUPPORT
12692 M:      Tony Lindgren <tony@atomide.com>
12693 L:      linux-omap@vger.kernel.org
12694 S:      Maintained
12695 W:      http://www.muru.com/linux/omap/
12696 W:      http://linux.omap.com/
12697 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12699 F:      arch/arm/configs/omap2plus_defconfig
12700 F:      arch/arm/mach-omap2/
12701 F:      arch/arm/plat-omap/
12702 F:      drivers/bus/ti-sysc.c
12703 F:      drivers/i2c/busses/i2c-omap.c
12704 F:      drivers/irqchip/irq-omap-intc.c
12705 F:      drivers/mfd/*omap*.c
12706 F:      drivers/mfd/menelaus.c
12707 F:      drivers/mfd/palmas.c
12708 F:      drivers/mfd/tps65217.c
12709 F:      drivers/mfd/tps65218.c
12710 F:      drivers/mfd/tps65910.c
12711 F:      drivers/mfd/twl-core.[ch]
12712 F:      drivers/mfd/twl4030*.c
12713 F:      drivers/mfd/twl6030*.c
12714 F:      drivers/mfd/twl6040*.c
12715 F:      drivers/regulator/palmas-regulator*.c
12716 F:      drivers/regulator/pbias-regulator.c
12717 F:      drivers/regulator/tps65217-regulator.c
12718 F:      drivers/regulator/tps65218-regulator.c
12719 F:      drivers/regulator/tps65910-regulator.c
12720 F:      drivers/regulator/twl-regulator.c
12721 F:      drivers/regulator/twl6030-regulator.c
12722 F:      include/linux/platform_data/i2c-omap.h
12723 F:      include/linux/platform_data/ti-sysc.h
12724
12725 OMFS FILESYSTEM
12726 M:      Bob Copeland <me@bobcopeland.com>
12727 L:      linux-karma-devel@lists.sourceforge.net
12728 S:      Maintained
12729 F:      Documentation/filesystems/omfs.rst
12730 F:      fs/omfs/
12731
12732 OMNIKEY CARDMAN 4000 DRIVER
12733 M:      Harald Welte <laforge@gnumonks.org>
12734 S:      Maintained
12735 F:      drivers/char/pcmcia/cm4000_cs.c
12736 F:      include/linux/cm4000_cs.h
12737 F:      include/uapi/linux/cm4000_cs.h
12738
12739 OMNIKEY CARDMAN 4040 DRIVER
12740 M:      Harald Welte <laforge@gnumonks.org>
12741 S:      Maintained
12742 F:      drivers/char/pcmcia/cm4040_cs.*
12743
12744 OMNIVISION OV13858 SENSOR DRIVER
12745 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12746 L:      linux-media@vger.kernel.org
12747 S:      Maintained
12748 T:      git git://linuxtv.org/media_tree.git
12749 F:      drivers/media/i2c/ov13858.c
12750
12751 OMNIVISION OV2680 SENSOR DRIVER
12752 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12753 L:      linux-media@vger.kernel.org
12754 S:      Maintained
12755 T:      git git://linuxtv.org/media_tree.git
12756 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12757 F:      drivers/media/i2c/ov2680.c
12758
12759 OMNIVISION OV2685 SENSOR DRIVER
12760 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12761 L:      linux-media@vger.kernel.org
12762 S:      Maintained
12763 T:      git git://linuxtv.org/media_tree.git
12764 F:      drivers/media/i2c/ov2685.c
12765
12766 OMNIVISION OV2740 SENSOR DRIVER
12767 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12768 R:      Shawn Tu <shawnx.tu@intel.com>
12769 R:      Bingbu Cao <bingbu.cao@intel.com>
12770 L:      linux-media@vger.kernel.org
12771 S:      Maintained
12772 T:      git git://linuxtv.org/media_tree.git
12773 F:      drivers/media/i2c/ov2740.c
12774
12775 OMNIVISION OV5640 SENSOR DRIVER
12776 M:      Steve Longerbeam <slongerbeam@gmail.com>
12777 L:      linux-media@vger.kernel.org
12778 S:      Maintained
12779 T:      git git://linuxtv.org/media_tree.git
12780 F:      drivers/media/i2c/ov5640.c
12781
12782 OMNIVISION OV5647 SENSOR DRIVER
12783 M:      Luis Oliveira <lolivei@synopsys.com>
12784 L:      linux-media@vger.kernel.org
12785 S:      Maintained
12786 T:      git git://linuxtv.org/media_tree.git
12787 F:      drivers/media/i2c/ov5647.c
12788
12789 OMNIVISION OV5670 SENSOR DRIVER
12790 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12791 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12792 L:      linux-media@vger.kernel.org
12793 S:      Maintained
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      drivers/media/i2c/ov5670.c
12796
12797 OMNIVISION OV5675 SENSOR DRIVER
12798 M:      Shawn Tu <shawnx.tu@intel.com>
12799 L:      linux-media@vger.kernel.org
12800 S:      Maintained
12801 T:      git git://linuxtv.org/media_tree.git
12802 F:      drivers/media/i2c/ov5675.c
12803
12804 OMNIVISION OV5695 SENSOR DRIVER
12805 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12806 L:      linux-media@vger.kernel.org
12807 S:      Maintained
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      drivers/media/i2c/ov5695.c
12810
12811 OMNIVISION OV7670 SENSOR DRIVER
12812 M:      Jonathan Corbet <corbet@lwn.net>
12813 L:      linux-media@vger.kernel.org
12814 S:      Maintained
12815 T:      git git://linuxtv.org/media_tree.git
12816 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12817 F:      drivers/media/i2c/ov7670.c
12818
12819 OMNIVISION OV772x SENSOR DRIVER
12820 M:      Jacopo Mondi <jacopo@jmondi.org>
12821 L:      linux-media@vger.kernel.org
12822 S:      Odd fixes
12823 T:      git git://linuxtv.org/media_tree.git
12824 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12825 F:      drivers/media/i2c/ov772x.c
12826 F:      include/media/i2c/ov772x.h
12827
12828 OMNIVISION OV7740 SENSOR DRIVER
12829 M:      Wenyou Yang <wenyou.yang@microchip.com>
12830 L:      linux-media@vger.kernel.org
12831 S:      Maintained
12832 T:      git git://linuxtv.org/media_tree.git
12833 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12834 F:      drivers/media/i2c/ov7740.c
12835
12836 OMNIVISION OV8856 SENSOR DRIVER
12837 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12838 L:      linux-media@vger.kernel.org
12839 S:      Maintained
12840 T:      git git://linuxtv.org/media_tree.git
12841 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12842 F:      drivers/media/i2c/ov8856.c
12843
12844 OMNIVISION OV9640 SENSOR DRIVER
12845 M:      Petr Cvek <petrcvekcz@gmail.com>
12846 L:      linux-media@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/media/i2c/ov9640.*
12849
12850 OMNIVISION OV9650 SENSOR DRIVER
12851 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12852 R:      Akinobu Mita <akinobu.mita@gmail.com>
12853 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12854 L:      linux-media@vger.kernel.org
12855 S:      Maintained
12856 T:      git git://linuxtv.org/media_tree.git
12857 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12858 F:      drivers/media/i2c/ov9650.c
12859
12860 ONENAND FLASH DRIVER
12861 M:      Kyungmin Park <kyungmin.park@samsung.com>
12862 L:      linux-mtd@lists.infradead.org
12863 S:      Maintained
12864 F:      drivers/mtd/nand/onenand/
12865 F:      include/linux/mtd/onenand*.h
12866
12867 ONION OMEGA2+ BOARD
12868 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12869 L:      linux-mips@vger.kernel.org
12870 S:      Maintained
12871 F:      arch/mips/boot/dts/ralink/omega2p.dts
12872
12873 OP-TEE DRIVER
12874 M:      Jens Wiklander <jens.wiklander@linaro.org>
12875 L:      op-tee@lists.trustedfirmware.org
12876 S:      Maintained
12877 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12878 F:      drivers/tee/optee/
12879
12880 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12881 M:      Sumit Garg <sumit.garg@linaro.org>
12882 L:      op-tee@lists.trustedfirmware.org
12883 S:      Maintained
12884 F:      drivers/char/hw_random/optee-rng.c
12885
12886 OPA-VNIC DRIVER
12887 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12888 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12889 L:      linux-rdma@vger.kernel.org
12890 S:      Supported
12891 F:      drivers/infiniband/ulp/opa_vnic
12892
12893 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12894 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12895 M:      Frank Rowand <frowand.list@gmail.com>
12896 L:      devicetree@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12899 F:      Documentation/devicetree/overlay-notes.rst
12900 F:      drivers/of/overlay.c
12901 F:      drivers/of/resolver.c
12902 K:      of_overlay_notifier_
12903
12904 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12905 M:      Rob Herring <robh+dt@kernel.org>
12906 M:      Frank Rowand <frowand.list@gmail.com>
12907 L:      devicetree@vger.kernel.org
12908 S:      Maintained
12909 W:      http://www.devicetree.org/
12910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12911 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12912 F:      drivers/of/
12913 F:      include/linux/of*.h
12914 F:      scripts/dtc/
12915
12916 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12917 M:      Rob Herring <robh+dt@kernel.org>
12918 L:      devicetree@vger.kernel.org
12919 S:      Maintained
12920 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12922 F:      Documentation/devicetree/
12923 F:      arch/*/boot/dts/
12924 F:      include/dt-bindings/
12925
12926 OPENCORES I2C BUS DRIVER
12927 M:      Peter Korsgaard <peter@korsgaard.com>
12928 M:      Andrew Lunn <andrew@lunn.ch>
12929 L:      linux-i2c@vger.kernel.org
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12932 F:      Documentation/i2c/busses/i2c-ocores.rst
12933 F:      drivers/i2c/busses/i2c-ocores.c
12934 F:      include/linux/platform_data/i2c-ocores.h
12935
12936 OPENRISC ARCHITECTURE
12937 M:      Jonas Bonn <jonas@southpole.se>
12938 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12939 M:      Stafford Horne <shorne@gmail.com>
12940 L:      openrisc@lists.librecores.org
12941 S:      Maintained
12942 W:      http://openrisc.io
12943 T:      git git://github.com/openrisc/linux.git
12944 F:      Documentation/devicetree/bindings/openrisc/
12945 F:      Documentation/openrisc/
12946 F:      arch/openrisc/
12947 F:      drivers/irqchip/irq-ompic.c
12948 F:      drivers/irqchip/irq-or1k-*
12949
12950 OPENVSWITCH
12951 M:      Pravin B Shelar <pshelar@ovn.org>
12952 L:      netdev@vger.kernel.org
12953 L:      dev@openvswitch.org
12954 S:      Maintained
12955 W:      http://openvswitch.org
12956 F:      include/uapi/linux/openvswitch.h
12957 F:      net/openvswitch/
12958
12959 OPERATING PERFORMANCE POINTS (OPP)
12960 M:      Viresh Kumar <vireshk@kernel.org>
12961 M:      Nishanth Menon <nm@ti.com>
12962 M:      Stephen Boyd <sboyd@kernel.org>
12963 L:      linux-pm@vger.kernel.org
12964 S:      Maintained
12965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12966 F:      Documentation/devicetree/bindings/opp/
12967 F:      Documentation/power/opp.rst
12968 F:      drivers/opp/
12969 F:      include/linux/pm_opp.h
12970
12971 OPL4 DRIVER
12972 M:      Clemens Ladisch <clemens@ladisch.de>
12973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12974 S:      Maintained
12975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12976 F:      sound/drivers/opl4/
12977
12978 OPROFILE
12979 M:      Robert Richter <rric@kernel.org>
12980 L:      oprofile-list@lists.sf.net
12981 S:      Maintained
12982 F:      arch/*/include/asm/oprofile*.h
12983 F:      arch/*/oprofile/
12984 F:      drivers/oprofile/
12985 F:      include/linux/oprofile.h
12986
12987 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12988 M:      Mark Fasheh <mark@fasheh.com>
12989 M:      Joel Becker <jlbec@evilplan.org>
12990 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12991 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12992 S:      Supported
12993 W:      http://ocfs2.wiki.kernel.org
12994 F:      Documentation/filesystems/dlmfs.rst
12995 F:      Documentation/filesystems/ocfs2.rst
12996 F:      fs/ocfs2/
12997
12998 ORANGEFS FILESYSTEM
12999 M:      Mike Marshall <hubcap@omnibond.com>
13000 R:      Martin Brandenburg <martin@omnibond.com>
13001 L:      devel@lists.orangefs.org
13002 S:      Supported
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13004 F:      Documentation/filesystems/orangefs.rst
13005 F:      fs/orangefs/
13006
13007 ORINOCO DRIVER
13008 L:      linux-wireless@vger.kernel.org
13009 S:      Orphan
13010 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13011 W:      http://www.nongnu.org/orinoco/
13012 F:      drivers/net/wireless/intersil/orinoco/
13013
13014 OV2659 OMNIVISION SENSOR DRIVER
13015 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13016 L:      linux-media@vger.kernel.org
13017 S:      Maintained
13018 W:      https://linuxtv.org
13019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13020 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13021 F:      drivers/media/i2c/ov2659.c
13022 F:      include/media/i2c/ov2659.h
13023
13024 OVERLAY FILESYSTEM
13025 M:      Miklos Szeredi <miklos@szeredi.hu>
13026 L:      linux-unionfs@vger.kernel.org
13027 S:      Supported
13028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13029 F:      Documentation/filesystems/overlayfs.rst
13030 F:      fs/overlayfs/
13031
13032 P54 WIRELESS DRIVER
13033 M:      Christian Lamparter <chunkeey@googlemail.com>
13034 L:      linux-wireless@vger.kernel.org
13035 S:      Maintained
13036 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13037 F:      drivers/net/wireless/intersil/p54/
13038
13039 PACKING
13040 M:      Vladimir Oltean <olteanv@gmail.com>
13041 L:      netdev@vger.kernel.org
13042 S:      Supported
13043 F:      Documentation/core-api/packing.rst
13044 F:      include/linux/packing.h
13045 F:      lib/packing.c
13046
13047 PADATA PARALLEL EXECUTION MECHANISM
13048 M:      Steffen Klassert <steffen.klassert@secunet.com>
13049 L:      linux-crypto@vger.kernel.org
13050 S:      Maintained
13051 F:      Documentation/core-api/padata.rst
13052 F:      include/linux/padata.h
13053 F:      kernel/padata.c
13054
13055 PAGE POOL
13056 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13057 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13058 L:      netdev@vger.kernel.org
13059 S:      Supported
13060 F:      include/net/page_pool.h
13061 F:      net/core/page_pool.c
13062
13063 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13064 M:      Harald Welte <laforge@gnumonks.org>
13065 L:      platform-driver-x86@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/platform/x86/panasonic-laptop.c
13068
13069 PARALLAX PING IIO SENSOR DRIVER
13070 M:      Andreas Klinger <ak@it-klinger.de>
13071 L:      linux-iio@vger.kernel.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13074 F:      drivers/iio/proximity/ping.c
13075
13076 PARALLEL LCD/KEYPAD PANEL DRIVER
13077 M:      Willy Tarreau <willy@haproxy.com>
13078 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13079 S:      Odd Fixes
13080 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13081 F:      drivers/auxdisplay/panel.c
13082
13083 PARALLEL PORT SUBSYSTEM
13084 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13085 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13086 L:      linux-parport@lists.infradead.org (subscribers-only)
13087 S:      Maintained
13088 F:      Documentation/driver-api/parport*.rst
13089 F:      drivers/char/ppdev.c
13090 F:      drivers/parport/
13091 F:      include/linux/parport*.h
13092 F:      include/uapi/linux/ppdev.h
13093
13094 PARAVIRT_OPS INTERFACE
13095 M:      Juergen Gross <jgross@suse.com>
13096 M:      Deep Shah <sdeep@vmware.com>
13097 M:      "VMware, Inc." <pv-drivers@vmware.com>
13098 L:      virtualization@lists.linux-foundation.org
13099 S:      Supported
13100 F:      Documentation/virt/paravirt_ops.rst
13101 F:      arch/*/include/asm/paravirt*.h
13102 F:      arch/*/kernel/paravirt*
13103 F:      include/linux/hypervisor.h
13104
13105 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13106 M:      Tim Waugh <tim@cyberelk.net>
13107 L:      linux-parport@lists.infradead.org (subscribers-only)
13108 S:      Maintained
13109 F:      Documentation/admin-guide/blockdev/paride.rst
13110 F:      drivers/block/paride/
13111
13112 PARISC ARCHITECTURE
13113 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13114 M:      Helge Deller <deller@gmx.de>
13115 L:      linux-parisc@vger.kernel.org
13116 S:      Maintained
13117 W:      https://parisc.wiki.kernel.org
13118 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13121 F:      Documentation/parisc/
13122 F:      arch/parisc/
13123 F:      drivers/char/agp/parisc-agp.c
13124 F:      drivers/input/misc/hp_sdc_rtc.c
13125 F:      drivers/input/serio/gscps2.c
13126 F:      drivers/input/serio/hp_sdc*
13127 F:      drivers/parisc/
13128 F:      drivers/parport/parport_gsc.*
13129 F:      drivers/tty/serial/8250/8250_gsc.c
13130 F:      drivers/video/console/sti*
13131 F:      drivers/video/fbdev/sti*
13132 F:      drivers/video/logo/logo_parisc*
13133 F:      include/linux/hp_sdc.h
13134
13135 PARMAN
13136 M:      Jiri Pirko <jiri@nvidia.com>
13137 L:      netdev@vger.kernel.org
13138 S:      Supported
13139 F:      include/linux/parman.h
13140 F:      lib/parman.c
13141 F:      lib/test_parman.c
13142
13143 PC ENGINES APU BOARD DRIVER
13144 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13145 S:      Maintained
13146 F:      drivers/platform/x86/pcengines-apuv2.c
13147
13148 PC87360 HARDWARE MONITORING DRIVER
13149 M:      Jim Cromie <jim.cromie@gmail.com>
13150 L:      linux-hwmon@vger.kernel.org
13151 S:      Maintained
13152 F:      Documentation/hwmon/pc87360.rst
13153 F:      drivers/hwmon/pc87360.c
13154
13155 PC8736x GPIO DRIVER
13156 M:      Jim Cromie <jim.cromie@gmail.com>
13157 S:      Maintained
13158 F:      drivers/char/pc8736x_gpio.c
13159
13160 PC87427 HARDWARE MONITORING DRIVER
13161 M:      Jean Delvare <jdelvare@suse.com>
13162 L:      linux-hwmon@vger.kernel.org
13163 S:      Maintained
13164 F:      Documentation/hwmon/pc87427.rst
13165 F:      drivers/hwmon/pc87427.c
13166
13167 PCA9532 LED DRIVER
13168 M:      Riku Voipio <riku.voipio@iki.fi>
13169 S:      Maintained
13170 F:      drivers/leds/leds-pca9532.c
13171 F:      include/linux/leds-pca9532.h
13172
13173 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13174 M:      Guenter Roeck <linux@roeck-us.net>
13175 L:      linux-i2c@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13178
13179 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13180 M:      Khalid Aziz <khalid@gonehiking.org>
13181 S:      Maintained
13182 F:      drivers/firmware/pcdp.*
13183
13184 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13185 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13186 L:      linux-pci@vger.kernel.org
13187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13190 F:      drivers/pci/controller/pci-aardvark.c
13191
13192 PCI DRIVER FOR ALTERA PCIE IP
13193 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13194 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13195 L:      linux-pci@vger.kernel.org
13196 S:      Supported
13197 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13198 F:      drivers/pci/controller/pcie-altera.c
13199
13200 PCI DRIVER FOR APPLIEDMICRO XGENE
13201 M:      Toan Le <toan@os.amperecomputing.com>
13202 L:      linux-pci@vger.kernel.org
13203 L:      linux-arm-kernel@lists.infradead.org
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13206 F:      drivers/pci/controller/pci-xgene.c
13207
13208 PCI DRIVER FOR ARM VERSATILE PLATFORM
13209 M:      Rob Herring <robh@kernel.org>
13210 L:      linux-pci@vger.kernel.org
13211 L:      linux-arm-kernel@lists.infradead.org
13212 S:      Maintained
13213 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13214 F:      drivers/pci/controller/pci-versatile.c
13215
13216 PCI DRIVER FOR ARMADA 8K
13217 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13218 L:      linux-pci@vger.kernel.org
13219 L:      linux-arm-kernel@lists.infradead.org
13220 S:      Maintained
13221 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13222 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13223
13224 PCI DRIVER FOR CADENCE PCIE IP
13225 M:      Tom Joseph <tjoseph@cadence.com>
13226 L:      linux-pci@vger.kernel.org
13227 S:      Maintained
13228 F:      Documentation/devicetree/bindings/pci/cdns,*
13229 F:      drivers/pci/controller/cadence/
13230
13231 PCI DRIVER FOR FREESCALE LAYERSCAPE
13232 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13233 M:      Mingkai Hu <mingkai.hu@nxp.com>
13234 M:      Roy Zang <roy.zang@nxp.com>
13235 L:      linuxppc-dev@lists.ozlabs.org
13236 L:      linux-pci@vger.kernel.org
13237 L:      linux-arm-kernel@lists.infradead.org
13238 S:      Maintained
13239 F:      drivers/pci/controller/dwc/*layerscape*
13240
13241 PCI DRIVER FOR GENERIC OF HOSTS
13242 M:      Will Deacon <will@kernel.org>
13243 L:      linux-pci@vger.kernel.org
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13247 F:      drivers/pci/controller/pci-host-common.c
13248 F:      drivers/pci/controller/pci-host-generic.c
13249
13250 PCI DRIVER FOR IMX6
13251 M:      Richard Zhu <hongxing.zhu@nxp.com>
13252 M:      Lucas Stach <l.stach@pengutronix.de>
13253 L:      linux-pci@vger.kernel.org
13254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13255 S:      Maintained
13256 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13257 F:      drivers/pci/controller/dwc/*imx6*
13258
13259 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13260 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13261 L:      linux-pci@vger.kernel.org
13262 S:      Supported
13263 F:      drivers/pci/controller/vmd.c
13264
13265 PCI DRIVER FOR MICROSEMI SWITCHTEC
13266 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13267 M:      Logan Gunthorpe <logang@deltatee.com>
13268 L:      linux-pci@vger.kernel.org
13269 S:      Maintained
13270 F:      Documentation/ABI/testing/sysfs-class-switchtec
13271 F:      Documentation/driver-api/switchtec.rst
13272 F:      drivers/ntb/hw/mscc/
13273 F:      drivers/pci/switch/switchtec*
13274 F:      include/linux/switchtec.h
13275 F:      include/uapi/linux/switchtec_ioctl.h
13276
13277 PCI DRIVER FOR MOBIVEIL PCIE IP
13278 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13279 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13280 L:      linux-pci@vger.kernel.org
13281 S:      Supported
13282 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13283 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13284
13285 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13286 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13287 M:      Jason Cooper <jason@lakedaemon.net>
13288 L:      linux-pci@vger.kernel.org
13289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13290 S:      Maintained
13291 F:      drivers/pci/controller/*mvebu*
13292
13293 PCI DRIVER FOR NVIDIA TEGRA
13294 M:      Thierry Reding <thierry.reding@gmail.com>
13295 L:      linux-tegra@vger.kernel.org
13296 L:      linux-pci@vger.kernel.org
13297 S:      Supported
13298 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13299 F:      drivers/pci/controller/pci-tegra.c
13300
13301 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13302 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13303 L:      linux-pci@vger.kernel.org
13304 L:      linux-arm-kernel@lists.infradead.org
13305 S:      Maintained
13306 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13307 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13308
13309 PCI DRIVER FOR RENESAS R-CAR
13310 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13311 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13312 L:      linux-pci@vger.kernel.org
13313 L:      linux-renesas-soc@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/pci/*rcar*
13316 F:      drivers/pci/controller/*rcar*
13317
13318 PCI DRIVER FOR SAMSUNG EXYNOS
13319 M:      Jingoo Han <jingoohan1@gmail.com>
13320 L:      linux-pci@vger.kernel.org
13321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13322 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13323 S:      Maintained
13324 F:      drivers/pci/controller/dwc/pci-exynos.c
13325
13326 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13327 M:      Jingoo Han <jingoohan1@gmail.com>
13328 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13329 L:      linux-pci@vger.kernel.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13332 F:      drivers/pci/controller/dwc/*designware*
13333
13334 PCI DRIVER FOR TI DRA7XX/J721E
13335 M:      Kishon Vijay Abraham I <kishon@ti.com>
13336 L:      linux-omap@vger.kernel.org
13337 L:      linux-pci@vger.kernel.org
13338 L:      linux-arm-kernel@lists.infradead.org
13339 S:      Supported
13340 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13341 F:      drivers/pci/controller/cadence/pci-j721e.c
13342 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13343
13344 PCI DRIVER FOR TI KEYSTONE
13345 M:      Murali Karicheri <m-karicheri2@ti.com>
13346 L:      linux-pci@vger.kernel.org
13347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13348 S:      Maintained
13349 F:      drivers/pci/controller/dwc/pci-keystone.c
13350
13351 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13352 M:      Linus Walleij <linus.walleij@linaro.org>
13353 L:      linux-pci@vger.kernel.org
13354 S:      Maintained
13355 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13356 F:      drivers/pci/controller/pci-v3-semi.c
13357
13358 PCI ENDPOINT SUBSYSTEM
13359 M:      Kishon Vijay Abraham I <kishon@ti.com>
13360 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13361 L:      linux-pci@vger.kernel.org
13362 S:      Supported
13363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13364 F:      drivers/misc/pci_endpoint_test.c
13365 F:      drivers/pci/endpoint/
13366 F:      tools/pci/
13367
13368 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13369 M:      Russell Currey <ruscur@russell.cc>
13370 M:      Oliver O'Halloran <oohall@gmail.com>
13371 L:      linuxppc-dev@lists.ozlabs.org
13372 S:      Supported
13373 F:      Documentation/PCI/pci-error-recovery.rst
13374 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13375 F:      arch/powerpc/include/*/eeh*.h
13376 F:      arch/powerpc/kernel/eeh*.c
13377 F:      arch/powerpc/platforms/*/eeh*.c
13378 F:      drivers/pci/pcie/aer.c
13379 F:      drivers/pci/pcie/dpc.c
13380 F:      drivers/pci/pcie/err.c
13381
13382 PCI ERROR RECOVERY
13383 M:      Linas Vepstas <linasvepstas@gmail.com>
13384 L:      linux-pci@vger.kernel.org
13385 S:      Supported
13386 F:      Documentation/PCI/pci-error-recovery.rst
13387
13388 PCI MSI DRIVER FOR ALTERA MSI IP
13389 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13390 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13391 L:      linux-pci@vger.kernel.org
13392 S:      Supported
13393 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13394 F:      drivers/pci/controller/pcie-altera-msi.c
13395
13396 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13397 M:      Toan Le <toan@os.amperecomputing.com>
13398 L:      linux-pci@vger.kernel.org
13399 L:      linux-arm-kernel@lists.infradead.org
13400 S:      Maintained
13401 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13402 F:      drivers/pci/controller/pci-xgene-msi.c
13403
13404 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13406 R:      Rob Herring <robh@kernel.org>
13407 L:      linux-pci@vger.kernel.org
13408 S:      Supported
13409 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13411 F:      drivers/pci/controller/
13412
13413 PCI SUBSYSTEM
13414 M:      Bjorn Helgaas <bhelgaas@google.com>
13415 L:      linux-pci@vger.kernel.org
13416 S:      Supported
13417 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13419 F:      Documentation/PCI/
13420 F:      Documentation/devicetree/bindings/pci/
13421 F:      arch/x86/kernel/early-quirks.c
13422 F:      arch/x86/kernel/quirks.c
13423 F:      arch/x86/pci/
13424 F:      drivers/acpi/pci*
13425 F:      drivers/pci/
13426 F:      include/asm-generic/pci*
13427 F:      include/linux/of_pci.h
13428 F:      include/linux/pci*
13429 F:      include/uapi/linux/pci*
13430 F:      lib/pci*
13431
13432 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13433 M:      Jonathan Chocron <jonnyc@amazon.com>
13434 L:      linux-pci@vger.kernel.org
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13437 F:      drivers/pci/controller/dwc/pcie-al.c
13438
13439 PCIE DRIVER FOR AMLOGIC MESON
13440 M:      Yue Wang <yue.wang@Amlogic.com>
13441 L:      linux-pci@vger.kernel.org
13442 L:      linux-amlogic@lists.infradead.org
13443 S:      Maintained
13444 F:      drivers/pci/controller/dwc/pci-meson.c
13445
13446 PCIE DRIVER FOR AXIS ARTPEC
13447 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13448 L:      linux-arm-kernel@axis.com
13449 L:      linux-pci@vger.kernel.org
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13452 F:      drivers/pci/controller/dwc/*artpec*
13453
13454 PCIE DRIVER FOR CAVIUM THUNDERX
13455 M:      Robert Richter <rric@kernel.org>
13456 L:      linux-pci@vger.kernel.org
13457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13458 S:      Odd Fixes
13459 F:      drivers/pci/controller/pci-thunder-*
13460
13461 PCIE DRIVER FOR HISILICON
13462 M:      Zhou Wang <wangzhou1@hisilicon.com>
13463 L:      linux-pci@vger.kernel.org
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13466 F:      drivers/pci/controller/dwc/pcie-hisi.c
13467
13468 PCIE DRIVER FOR HISILICON KIRIN
13469 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13470 M:      Binghui Wang <wangbinghui@hisilicon.com>
13471 L:      linux-pci@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13474 F:      drivers/pci/controller/dwc/pcie-kirin.c
13475
13476 PCIE DRIVER FOR HISILICON STB
13477 M:      Shawn Guo <shawn.guo@linaro.org>
13478 L:      linux-pci@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13481 F:      drivers/pci/controller/dwc/pcie-histb.c
13482
13483 PCIE DRIVER FOR MEDIATEK
13484 M:      Ryder Lee <ryder.lee@mediatek.com>
13485 L:      linux-pci@vger.kernel.org
13486 L:      linux-mediatek@lists.infradead.org
13487 S:      Supported
13488 F:      Documentation/devicetree/bindings/pci/mediatek*
13489 F:      drivers/pci/controller/*mediatek*
13490
13491 PCIE DRIVER FOR QUALCOMM MSM
13492 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13493 L:      linux-pci@vger.kernel.org
13494 L:      linux-arm-msm@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/pci/controller/dwc/*qcom*
13497
13498 PCIE DRIVER FOR ROCKCHIP
13499 M:      Shawn Lin <shawn.lin@rock-chips.com>
13500 L:      linux-pci@vger.kernel.org
13501 L:      linux-rockchip@lists.infradead.org
13502 S:      Maintained
13503 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13504 F:      drivers/pci/controller/pcie-rockchip*
13505
13506 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13507 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13508 L:      linux-pci@vger.kernel.org
13509 S:      Maintained
13510 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13511 F:      drivers/pci/controller/dwc/pcie-uniphier*
13512
13513 PCIE DRIVER FOR ST SPEAR13XX
13514 M:      Pratyush Anand <pratyush.anand@gmail.com>
13515 L:      linux-pci@vger.kernel.org
13516 S:      Maintained
13517 F:      drivers/pci/controller/dwc/*spear*
13518
13519 PCMCIA SUBSYSTEM
13520 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13521 S:      Odd Fixes
13522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13523 F:      Documentation/pcmcia/
13524 F:      drivers/pcmcia/
13525 F:      include/pcmcia/
13526 F:      tools/pcmcia/
13527
13528 PCNET32 NETWORK DRIVER
13529 M:      Don Fry <pcnet32@frontier.com>
13530 L:      netdev@vger.kernel.org
13531 S:      Maintained
13532 F:      drivers/net/ethernet/amd/pcnet32.c
13533
13534 PCRYPT PARALLEL CRYPTO ENGINE
13535 M:      Steffen Klassert <steffen.klassert@secunet.com>
13536 L:      linux-crypto@vger.kernel.org
13537 S:      Maintained
13538 F:      crypto/pcrypt.c
13539 F:      include/crypto/pcrypt.h
13540
13541 PEAQ WMI HOTKEYS DRIVER
13542 M:      Hans de Goede <hdegoede@redhat.com>
13543 L:      platform-driver-x86@vger.kernel.org
13544 S:      Maintained
13545 F:      drivers/platform/x86/peaq-wmi.c
13546
13547 PENSANDO ETHERNET DRIVERS
13548 M:      Shannon Nelson <snelson@pensando.io>
13549 M:      Pensando Drivers <drivers@pensando.io>
13550 L:      netdev@vger.kernel.org
13551 S:      Supported
13552 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13553 F:      drivers/net/ethernet/pensando/
13554
13555 PER-CPU MEMORY ALLOCATOR
13556 M:      Dennis Zhou <dennis@kernel.org>
13557 M:      Tejun Heo <tj@kernel.org>
13558 M:      Christoph Lameter <cl@linux.com>
13559 S:      Maintained
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13561 F:      arch/*/include/asm/percpu.h
13562 F:      include/linux/percpu*.h
13563 F:      mm/percpu*.c
13564
13565 PER-TASK DELAY ACCOUNTING
13566 M:      Balbir Singh <bsingharora@gmail.com>
13567 S:      Maintained
13568 F:      include/linux/delayacct.h
13569 F:      kernel/delayacct.c
13570
13571 PERFORMANCE EVENTS SUBSYSTEM
13572 M:      Peter Zijlstra <peterz@infradead.org>
13573 M:      Ingo Molnar <mingo@redhat.com>
13574 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13575 R:      Mark Rutland <mark.rutland@arm.com>
13576 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13577 R:      Jiri Olsa <jolsa@redhat.com>
13578 R:      Namhyung Kim <namhyung@kernel.org>
13579 L:      linux-kernel@vger.kernel.org
13580 S:      Supported
13581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13582 F:      arch/*/events/*
13583 F:      arch/*/events/*/*
13584 F:      arch/*/include/asm/perf_event.h
13585 F:      arch/*/kernel/*/*/perf_event*.c
13586 F:      arch/*/kernel/*/perf_event*.c
13587 F:      arch/*/kernel/perf_callchain.c
13588 F:      arch/*/kernel/perf_event*.c
13589 F:      include/linux/perf_event.h
13590 F:      include/uapi/linux/perf_event.h
13591 F:      kernel/events/*
13592 F:      tools/lib/perf/
13593 F:      tools/perf/
13594
13595 PERFORMANCE EVENTS TOOLING ARM64
13596 R:      John Garry <john.garry@huawei.com>
13597 R:      Will Deacon <will@kernel.org>
13598 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13599 R:      Leo Yan <leo.yan@linaro.org>
13600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13601 S:      Supported
13602 F:      tools/build/feature/test-libopencsd.c
13603 F:      tools/perf/arch/arm*/
13604 F:      tools/perf/pmu-events/arch/arm64/
13605 F:      tools/perf/util/arm-spe*
13606 F:      tools/perf/util/cs-etm*
13607
13608 PERSONALITY HANDLING
13609 M:      Christoph Hellwig <hch@infradead.org>
13610 L:      linux-abi-devel@lists.sourceforge.net
13611 S:      Maintained
13612 F:      include/linux/personality.h
13613 F:      include/uapi/linux/personality.h
13614
13615 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13616 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13617 L:      linux-input@vger.kernel.org
13618 S:      Maintained
13619 F:      Documentation/input/devices/pxrc.rst
13620 F:      drivers/input/joystick/pxrc.c
13621
13622 PHONET PROTOCOL
13623 M:      Remi Denis-Courmont <courmisch@gmail.com>
13624 S:      Supported
13625 F:      Documentation/networking/phonet.rst
13626 F:      include/linux/phonet.h
13627 F:      include/net/phonet/
13628 F:      include/uapi/linux/phonet.h
13629 F:      net/phonet/
13630
13631 PHRAM MTD DRIVER
13632 M:      Joern Engel <joern@lazybastard.org>
13633 L:      linux-mtd@lists.infradead.org
13634 S:      Maintained
13635 F:      drivers/mtd/devices/phram.c
13636
13637 PICOLCD HID DRIVER
13638 M:      Bruno Prémont <bonbons@linux-vserver.org>
13639 L:      linux-input@vger.kernel.org
13640 S:      Maintained
13641 F:      drivers/hid/hid-picolcd*
13642
13643 PICOXCELL SUPPORT
13644 M:      Jamie Iles <jamie@jamieiles.com>
13645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13646 S:      Supported
13647 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13648 F:      arch/arm/boot/dts/picoxcell*
13649 F:      arch/arm/mach-picoxcell/
13650 F:      drivers/crypto/picoxcell*
13651
13652 PIDFD API
13653 M:      Christian Brauner <christian@brauner.io>
13654 L:      linux-kernel@vger.kernel.org
13655 S:      Maintained
13656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13657 F:      samples/pidfd/
13658 F:      tools/testing/selftests/clone3/
13659 F:      tools/testing/selftests/pid_namespace/
13660 F:      tools/testing/selftests/pidfd/
13661 K:      (?i)pidfd
13662 K:      (?i)clone3
13663 K:      \b(clone_args|kernel_clone_args)\b
13664
13665 PIN CONTROL SUBSYSTEM
13666 M:      Linus Walleij <linus.walleij@linaro.org>
13667 L:      linux-gpio@vger.kernel.org
13668 S:      Maintained
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13670 F:      Documentation/devicetree/bindings/pinctrl/
13671 F:      Documentation/driver-api/pinctl.rst
13672 F:      drivers/pinctrl/
13673 F:      include/linux/pinctrl/
13674
13675 PIN CONTROLLER - FREESCALE
13676 M:      Dong Aisheng <aisheng.dong@nxp.com>
13677 M:      Fabio Estevam <festevam@gmail.com>
13678 M:      Shawn Guo <shawnguo@kernel.org>
13679 M:      Stefan Agner <stefan@agner.ch>
13680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13681 L:      linux-gpio@vger.kernel.org
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13684 F:      drivers/pinctrl/freescale/
13685
13686 PIN CONTROLLER - INTEL
13687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13688 M:      Andy Shevchenko <andy@kernel.org>
13689 S:      Maintained
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13691 F:      drivers/pinctrl/intel/
13692
13693 PIN CONTROLLER - MEDIATEK
13694 M:      Sean Wang <sean.wang@kernel.org>
13695 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13698 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13699 F:      drivers/pinctrl/mediatek/
13700
13701 PIN CONTROLLER - MICROCHIP AT91
13702 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13704 L:      linux-gpio@vger.kernel.org
13705 S:      Supported
13706 F:      drivers/gpio/gpio-sama5d2-piobu.c
13707 F:      drivers/pinctrl/pinctrl-at91*
13708
13709 PIN CONTROLLER - QUALCOMM
13710 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13711 L:      linux-arm-msm@vger.kernel.org
13712 S:      Maintained
13713 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13714 F:      drivers/pinctrl/qcom/
13715
13716 PIN CONTROLLER - RENESAS
13717 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13718 L:      linux-renesas-soc@vger.kernel.org
13719 S:      Supported
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13721 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13722 F:      drivers/pinctrl/pinctrl-rz*
13723 F:      drivers/pinctrl/sh-pfc/
13724
13725 PIN CONTROLLER - SAMSUNG
13726 M:      Tomasz Figa <tomasz.figa@gmail.com>
13727 M:      Krzysztof Kozlowski <krzk@kernel.org>
13728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13730 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13731 S:      Maintained
13732 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13734 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13735 F:      drivers/pinctrl/samsung/
13736 F:      include/dt-bindings/pinctrl/samsung.h
13737
13738 PIN CONTROLLER - SINGLE
13739 M:      Tony Lindgren <tony@atomide.com>
13740 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13742 L:      linux-omap@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/pinctrl/pinctrl-single.c
13745
13746 PIN CONTROLLER - ST SPEAR
13747 M:      Viresh Kumar <vireshk@kernel.org>
13748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13749 S:      Maintained
13750 W:      http://www.st.com/spear
13751 F:      drivers/pinctrl/spear/
13752
13753 PISTACHIO SOC SUPPORT
13754 M:      James Hartley <james.hartley@sondrel.com>
13755 L:      linux-mips@vger.kernel.org
13756 S:      Odd Fixes
13757 F:      arch/mips/boot/dts/img/pistachio*
13758 F:      arch/mips/configs/pistachio*_defconfig
13759 F:      arch/mips/include/asm/mach-pistachio/
13760 F:      arch/mips/pistachio/
13761
13762 PKTCDVD DRIVER
13763 M:      linux-block@vger.kernel.org
13764 S:      Orphan
13765 F:      drivers/block/pktcdvd.c
13766 F:      include/linux/pktcdvd.h
13767 F:      include/uapi/linux/pktcdvd.h
13768
13769 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13770 M:      Tomasz Duszynski <tduszyns@gmail.com>
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13773 F:      drivers/iio/chemical/pms7003.c
13774
13775 PLDMFW LIBRARY
13776 M:      Jacob Keller <jacob.e.keller@intel.com>
13777 S:      Maintained
13778 F:      Documentation/driver-api/pldmfw/
13779 F:      include/linux/pldmfw.h
13780 F:      lib/pldmfw/
13781
13782 PLX DMA DRIVER
13783 M:      Logan Gunthorpe <logang@deltatee.com>
13784 S:      Maintained
13785 F:      drivers/dma/plx_dma.c
13786
13787 PM-GRAPH UTILITY
13788 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13789 L:      linux-pm@vger.kernel.org
13790 S:      Supported
13791 W:      https://01.org/pm-graph
13792 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13793 T:      git git://github.com/intel/pm-graph
13794 F:      tools/power/pm-graph
13795
13796 PMBUS HARDWARE MONITORING DRIVERS
13797 M:      Guenter Roeck <linux@roeck-us.net>
13798 L:      linux-hwmon@vger.kernel.org
13799 S:      Maintained
13800 W:      http://hwmon.wiki.kernel.org/
13801 W:      http://www.roeck-us.net/linux/drivers/
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13803 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13804 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13805 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13806 F:      Documentation/hwmon/adm1275.rst
13807 F:      Documentation/hwmon/ibm-cffps.rst
13808 F:      Documentation/hwmon/ir35221.rst
13809 F:      Documentation/hwmon/lm25066.rst
13810 F:      Documentation/hwmon/ltc2978.rst
13811 F:      Documentation/hwmon/ltc3815.rst
13812 F:      Documentation/hwmon/max16064.rst
13813 F:      Documentation/hwmon/max20751.rst
13814 F:      Documentation/hwmon/max31785.rst
13815 F:      Documentation/hwmon/max34440.rst
13816 F:      Documentation/hwmon/max8688.rst
13817 F:      Documentation/hwmon/pmbus-core.rst
13818 F:      Documentation/hwmon/pmbus.rst
13819 F:      Documentation/hwmon/tps40422.rst
13820 F:      Documentation/hwmon/ucd9000.rst
13821 F:      Documentation/hwmon/ucd9200.rst
13822 F:      Documentation/hwmon/zl6100.rst
13823 F:      drivers/hwmon/pmbus/
13824 F:      include/linux/pmbus.h
13825
13826 PMC SIERRA MaxRAID DRIVER
13827 L:      linux-scsi@vger.kernel.org
13828 S:      Orphan
13829 W:      http://www.pmc-sierra.com/
13830 F:      drivers/scsi/pmcraid.*
13831
13832 PMC SIERRA PM8001 DRIVER
13833 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13834 L:      linux-scsi@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/scsi/pm8001/
13837
13838 PNI RM3100 IIO DRIVER
13839 M:      Song Qiang <songqiang1304521@gmail.com>
13840 L:      linux-iio@vger.kernel.org
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13843 F:      drivers/iio/magnetometer/rm3100*
13844
13845 PNP SUPPORT
13846 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13847 L:      linux-acpi@vger.kernel.org
13848 S:      Maintained
13849 F:      drivers/pnp/
13850 F:      include/linux/pnp.h
13851
13852 POSIX CLOCKS and TIMERS
13853 M:      Thomas Gleixner <tglx@linutronix.de>
13854 L:      linux-kernel@vger.kernel.org
13855 S:      Maintained
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13857 F:      fs/timerfd.c
13858 F:      include/linux/time_namespace.h
13859 F:      include/linux/timer*
13860 F:      kernel/time/*timer*
13861 F:      kernel/time/namespace.c
13862
13863 POWER MANAGEMENT CORE
13864 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13865 L:      linux-pm@vger.kernel.org
13866 S:      Supported
13867 B:      https://bugzilla.kernel.org
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13869 F:      drivers/base/power/
13870 F:      drivers/powercap/
13871 F:      include/linux/intel_rapl.h
13872 F:      include/linux/pm.h
13873 F:      include/linux/pm_*
13874 F:      include/linux/powercap.h
13875 F:      kernel/configs/nopm.config
13876
13877 POWER STATE COORDINATION INTERFACE (PSCI)
13878 M:      Mark Rutland <mark.rutland@arm.com>
13879 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13880 L:      linux-arm-kernel@lists.infradead.org
13881 S:      Maintained
13882 F:      drivers/firmware/psci/
13883 F:      include/linux/psci.h
13884 F:      include/uapi/linux/psci.h
13885
13886 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13887 M:      Sebastian Reichel <sre@kernel.org>
13888 L:      linux-pm@vger.kernel.org
13889 S:      Maintained
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13891 F:      Documentation/ABI/testing/sysfs-class-power
13892 F:      Documentation/devicetree/bindings/power/supply/
13893 F:      drivers/power/supply/
13894 F:      include/linux/power_supply.h
13895
13896 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13897 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13898 L:      linuxppc-dev@lists.ozlabs.org
13899 S:      Maintained
13900 F:      drivers/char/powernv-op-panel.c
13901
13902 PPP OVER ATM (RFC 2364)
13903 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13904 S:      Maintained
13905 F:      include/uapi/linux/atmppp.h
13906 F:      net/atm/pppoatm.c
13907
13908 PPP OVER ETHERNET
13909 M:      Michal Ostrowski <mostrows@earthlink.net>
13910 S:      Maintained
13911 F:      drivers/net/ppp/pppoe.c
13912 F:      drivers/net/ppp/pppox.c
13913
13914 PPP OVER L2TP
13915 M:      James Chapman <jchapman@katalix.com>
13916 S:      Maintained
13917 F:      include/linux/if_pppol2tp.h
13918 F:      include/uapi/linux/if_pppol2tp.h
13919 F:      net/l2tp/l2tp_ppp.c
13920
13921 PPP PROTOCOL DRIVERS AND COMPRESSORS
13922 M:      Paul Mackerras <paulus@samba.org>
13923 L:      linux-ppp@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/net/ppp/ppp_*
13926
13927 PPS SUPPORT
13928 M:      Rodolfo Giometti <giometti@enneenne.com>
13929 L:      linuxpps@ml.enneenne.com (subscribers-only)
13930 S:      Maintained
13931 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13932 F:      Documentation/ABI/testing/sysfs-pps
13933 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13934 F:      Documentation/driver-api/pps.rst
13935 F:      drivers/pps/
13936 F:      include/linux/pps*.h
13937 F:      include/uapi/linux/pps.h
13938
13939 PPTP DRIVER
13940 M:      Dmitry Kozlov <xeb@mail.ru>
13941 L:      netdev@vger.kernel.org
13942 S:      Maintained
13943 W:      http://sourceforge.net/projects/accel-pptp
13944 F:      drivers/net/ppp/pptp.c
13945
13946 PRESSURE STALL INFORMATION (PSI)
13947 M:      Johannes Weiner <hannes@cmpxchg.org>
13948 S:      Maintained
13949 F:      include/linux/psi*
13950 F:      kernel/sched/psi.c
13951
13952 PRINTK
13953 M:      Petr Mladek <pmladek@suse.com>
13954 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13955 R:      Steven Rostedt <rostedt@goodmis.org>
13956 S:      Maintained
13957 F:      include/linux/printk.h
13958 F:      kernel/printk/
13959
13960 PRISM54 WIRELESS DRIVER
13961 M:      Luis Chamberlain <mcgrof@kernel.org>
13962 L:      linux-wireless@vger.kernel.org
13963 S:      Obsolete
13964 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13965 F:      drivers/net/wireless/intersil/prism54/
13966
13967 PROC FILESYSTEM
13968 R:      Alexey Dobriyan <adobriyan@gmail.com>
13969 L:      linux-kernel@vger.kernel.org
13970 L:      linux-fsdevel@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/filesystems/proc.rst
13973 F:      fs/proc/
13974 F:      include/linux/proc_fs.h
13975 F:      tools/testing/selftests/proc/
13976
13977 PROC SYSCTL
13978 M:      Luis Chamberlain <mcgrof@kernel.org>
13979 M:      Kees Cook <keescook@chromium.org>
13980 M:      Iurii Zaikin <yzaikin@google.com>
13981 L:      linux-kernel@vger.kernel.org
13982 L:      linux-fsdevel@vger.kernel.org
13983 S:      Maintained
13984 F:      fs/proc/proc_sysctl.c
13985 F:      include/linux/sysctl.h
13986 F:      kernel/sysctl-test.c
13987 F:      kernel/sysctl.c
13988 F:      tools/testing/selftests/sysctl/
13989
13990 PS3 NETWORK SUPPORT
13991 M:      Geoff Levand <geoff@infradead.org>
13992 L:      netdev@vger.kernel.org
13993 L:      linuxppc-dev@lists.ozlabs.org
13994 S:      Maintained
13995 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13996
13997 PS3 PLATFORM SUPPORT
13998 M:      Geoff Levand <geoff@infradead.org>
13999 L:      linuxppc-dev@lists.ozlabs.org
14000 S:      Maintained
14001 F:      arch/powerpc/boot/ps3*
14002 F:      arch/powerpc/include/asm/lv1call.h
14003 F:      arch/powerpc/include/asm/ps3*.h
14004 F:      arch/powerpc/platforms/ps3/
14005 F:      drivers/*/ps3*
14006 F:      drivers/ps3/
14007 F:      drivers/rtc/rtc-ps3.c
14008 F:      drivers/usb/host/*ps3.c
14009 F:      sound/ppc/snd_ps3*
14010
14011 PS3VRAM DRIVER
14012 M:      Jim Paris <jim@jtan.com>
14013 M:      Geoff Levand <geoff@infradead.org>
14014 L:      linuxppc-dev@lists.ozlabs.org
14015 S:      Maintained
14016 F:      drivers/block/ps3vram.c
14017
14018 PSAMPLE PACKET SAMPLING SUPPORT
14019 M:      Yotam Gigi <yotam.gi@gmail.com>
14020 S:      Maintained
14021 F:      include/net/psample.h
14022 F:      include/uapi/linux/psample.h
14023 F:      net/psample
14024
14025 PSTORE FILESYSTEM
14026 M:      Kees Cook <keescook@chromium.org>
14027 M:      Anton Vorontsov <anton@enomsg.org>
14028 M:      Colin Cross <ccross@android.com>
14029 M:      Tony Luck <tony.luck@intel.com>
14030 S:      Maintained
14031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14032 F:      Documentation/admin-guide/ramoops.rst
14033 F:      Documentation/admin-guide/pstore-blk.rst
14034 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14035 F:      drivers/acpi/apei/erst.c
14036 F:      drivers/firmware/efi/efi-pstore.c
14037 F:      fs/pstore/
14038 F:      include/linux/pstore*
14039 K:      \b(pstore|ramoops)
14040
14041 PTP HARDWARE CLOCK SUPPORT
14042 M:      Richard Cochran <richardcochran@gmail.com>
14043 L:      netdev@vger.kernel.org
14044 S:      Maintained
14045 W:      http://linuxptp.sourceforge.net/
14046 F:      Documentation/ABI/testing/sysfs-ptp
14047 F:      Documentation/driver-api/ptp.rst
14048 F:      drivers/net/phy/dp83640*
14049 F:      drivers/ptp/*
14050 F:      include/linux/ptp_cl*
14051
14052 PTRACE SUPPORT
14053 M:      Oleg Nesterov <oleg@redhat.com>
14054 S:      Maintained
14055 F:      arch/*/*/ptrace*.c
14056 F:      arch/*/include/asm/ptrace*.h
14057 F:      arch/*/ptrace*.c
14058 F:      include/asm-generic/syscall.h
14059 F:      include/linux/ptrace.h
14060 F:      include/linux/regset.h
14061 F:      include/linux/tracehook.h
14062 F:      include/uapi/linux/ptrace.h
14063 F:      include/uapi/linux/ptrace.h
14064 F:      kernel/ptrace.c
14065
14066 PULSE8-CEC DRIVER
14067 M:      Hans Verkuil <hverkuil@xs4all.nl>
14068 L:      linux-media@vger.kernel.org
14069 S:      Maintained
14070 T:      git git://linuxtv.org/media_tree.git
14071 F:      Documentation/admin-guide/media/pulse8-cec.rst
14072 F:      drivers/media/cec/usb/pulse8/
14073
14074 PVRUSB2 VIDEO4LINUX DRIVER
14075 M:      Mike Isely <isely@pobox.com>
14076 L:      pvrusb2@isely.net       (subscribers-only)
14077 L:      linux-media@vger.kernel.org
14078 S:      Maintained
14079 W:      http://www.isely.net/pvrusb2/
14080 T:      git git://linuxtv.org/media_tree.git
14081 F:      Documentation/driver-api/media/drivers/pvrusb2*
14082 F:      drivers/media/usb/pvrusb2/
14083
14084 PWC WEBCAM DRIVER
14085 M:      Hans Verkuil <hverkuil@xs4all.nl>
14086 L:      linux-media@vger.kernel.org
14087 S:      Odd Fixes
14088 T:      git git://linuxtv.org/media_tree.git
14089 F:      drivers/media/usb/pwc/*
14090 F:      include/trace/events/pwc.h
14091
14092 PWM FAN DRIVER
14093 M:      Kamil Debski <kamil@wypas.org>
14094 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14095 L:      linux-hwmon@vger.kernel.org
14096 S:      Supported
14097 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14098 F:      Documentation/hwmon/pwm-fan.rst
14099 F:      drivers/hwmon/pwm-fan.c
14100
14101 PWM IR Transmitter
14102 M:      Sean Young <sean@mess.org>
14103 L:      linux-media@vger.kernel.org
14104 S:      Maintained
14105 F:      drivers/media/rc/pwm-ir-tx.c
14106
14107 PWM SUBSYSTEM
14108 M:      Thierry Reding <thierry.reding@gmail.com>
14109 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14110 M:      Lee Jones <lee.jones@linaro.org>
14111 L:      linux-pwm@vger.kernel.org
14112 S:      Maintained
14113 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14115 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14116 F:      Documentation/devicetree/bindings/pwm/
14117 F:      Documentation/driver-api/pwm.rst
14118 F:      drivers/gpio/gpio-mvebu.c
14119 F:      drivers/pwm/
14120 F:      drivers/video/backlight/pwm_bl.c
14121 F:      include/linux/pwm.h
14122 F:      include/linux/pwm_backlight.h
14123 K:      pwm_(config|apply_state|ops)
14124
14125 PXA GPIO DRIVER
14126 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14127 L:      linux-gpio@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/gpio/gpio-pxa.c
14130
14131 PXA MMCI DRIVER
14132 S:      Orphan
14133
14134 PXA RTC DRIVER
14135 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14136 L:      linux-rtc@vger.kernel.org
14137 S:      Maintained
14138
14139 PXA2xx/PXA3xx SUPPORT
14140 M:      Daniel Mack <daniel@zonque.org>
14141 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14144 S:      Maintained
14145 T:      git git://github.com/hzhuang1/linux.git
14146 T:      git git://github.com/rjarzmik/linux.git
14147 F:      arch/arm/boot/dts/pxa*
14148 F:      arch/arm/mach-pxa/
14149 F:      drivers/dma/pxa*
14150 F:      drivers/pcmcia/pxa2xx*
14151 F:      drivers/pinctrl/pxa/
14152 F:      drivers/spi/spi-pxa2xx*
14153 F:      drivers/usb/gadget/udc/pxa2*
14154 F:      include/sound/pxa2xx-lib.h
14155 F:      sound/arm/pxa*
14156 F:      sound/soc/pxa/
14157
14158 QAT DRIVER
14159 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14160 L:      qat-linux@intel.com
14161 S:      Supported
14162 F:      drivers/crypto/qat/
14163
14164 QCOM AUDIO (ASoC) DRIVERS
14165 M:      Patrick Lai <plai@codeaurora.org>
14166 M:      Banajit Goswami <bgoswami@codeaurora.org>
14167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14168 S:      Supported
14169 F:      sound/soc/qcom/
14170
14171 QCOM IPA DRIVER
14172 M:      Alex Elder <elder@kernel.org>
14173 L:      netdev@vger.kernel.org
14174 S:      Supported
14175 F:      drivers/net/ipa/
14176
14177 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14178 M:      Gabriel Somlo <somlo@cmu.edu>
14179 M:      "Michael S. Tsirkin" <mst@redhat.com>
14180 L:      qemu-devel@nongnu.org
14181 S:      Maintained
14182 F:      drivers/firmware/qemu_fw_cfg.c
14183 F:      include/uapi/linux/qemu_fw_cfg.h
14184
14185 QIB DRIVER
14186 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14187 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14188 L:      linux-rdma@vger.kernel.org
14189 S:      Supported
14190 F:      drivers/infiniband/hw/qib/
14191
14192 QLOGIC QL41xxx FCOE DRIVER
14193 M:      QLogic-Storage-Upstream@cavium.com
14194 L:      linux-scsi@vger.kernel.org
14195 S:      Supported
14196 F:      drivers/scsi/qedf/
14197
14198 QLOGIC QL41xxx ISCSI DRIVER
14199 M:      QLogic-Storage-Upstream@cavium.com
14200 L:      linux-scsi@vger.kernel.org
14201 S:      Supported
14202 F:      drivers/scsi/qedi/
14203
14204 QLOGIC QL4xxx ETHERNET DRIVER
14205 M:      Ariel Elior <aelior@marvell.com>
14206 M:      GR-everest-linux-l2@marvell.com
14207 L:      netdev@vger.kernel.org
14208 S:      Supported
14209 F:      drivers/net/ethernet/qlogic/qed/
14210 F:      drivers/net/ethernet/qlogic/qede/
14211 F:      include/linux/qed/
14212
14213 QLOGIC QL4xxx RDMA DRIVER
14214 M:      Michal Kalderon <mkalderon@marvell.com>
14215 M:      Ariel Elior <aelior@marvell.com>
14216 L:      linux-rdma@vger.kernel.org
14217 S:      Supported
14218 F:      drivers/infiniband/hw/qedr/
14219 F:      include/uapi/rdma/qedr-abi.h
14220
14221 QLOGIC QLA1280 SCSI DRIVER
14222 M:      Michael Reed <mdr@sgi.com>
14223 L:      linux-scsi@vger.kernel.org
14224 S:      Maintained
14225 F:      drivers/scsi/qla1280.[ch]
14226
14227 QLOGIC QLA2XXX FC-SCSI DRIVER
14228 M:      Nilesh Javali <njavali@marvell.com>
14229 M:      GR-QLogic-Storage-Upstream@marvell.com
14230 L:      linux-scsi@vger.kernel.org
14231 S:      Supported
14232 F:      Documentation/scsi/LICENSE.qla2xxx
14233 F:      drivers/scsi/qla2xxx/
14234
14235 QLOGIC QLA3XXX NETWORK DRIVER
14236 M:      GR-Linux-NIC-Dev@marvell.com
14237 L:      netdev@vger.kernel.org
14238 S:      Supported
14239 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14240 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14241
14242 QLOGIC QLA4XXX iSCSI DRIVER
14243 M:      QLogic-Storage-Upstream@qlogic.com
14244 L:      linux-scsi@vger.kernel.org
14245 S:      Supported
14246 F:      Documentation/scsi/LICENSE.qla4xxx
14247 F:      drivers/scsi/qla4xxx/
14248
14249 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14250 M:      Shahed Shaikh <shshaikh@marvell.com>
14251 M:      Manish Chopra <manishc@marvell.com>
14252 M:      GR-Linux-NIC-Dev@marvell.com
14253 L:      netdev@vger.kernel.org
14254 S:      Supported
14255 F:      drivers/net/ethernet/qlogic/qlcnic/
14256
14257 QLOGIC QLGE 10Gb ETHERNET DRIVER
14258 M:      Manish Chopra <manishc@marvell.com>
14259 M:      GR-Linux-NIC-Dev@marvell.com
14260 L:      netdev@vger.kernel.org
14261 S:      Supported
14262 F:      drivers/staging/qlge/
14263
14264 QM1D1B0004 MEDIA DRIVER
14265 M:      Akihiro Tsukada <tskd08@gmail.com>
14266 L:      linux-media@vger.kernel.org
14267 S:      Odd Fixes
14268 F:      drivers/media/tuners/qm1d1b0004*
14269
14270 QM1D1C0042 MEDIA DRIVER
14271 M:      Akihiro Tsukada <tskd08@gmail.com>
14272 L:      linux-media@vger.kernel.org
14273 S:      Odd Fixes
14274 F:      drivers/media/tuners/qm1d1c0042*
14275
14276 QNX4 FILESYSTEM
14277 M:      Anders Larsen <al@alarsen.net>
14278 S:      Maintained
14279 W:      http://www.alarsen.net/linux/qnx4fs/
14280 F:      fs/qnx4/
14281 F:      include/uapi/linux/qnx4_fs.h
14282 F:      include/uapi/linux/qnxtypes.h
14283
14284 QORIQ DPAA2 FSL-MC BUS DRIVER
14285 M:      Stuart Yoder <stuyoder@gmail.com>
14286 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14287 L:      linux-kernel@vger.kernel.org
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14291 F:      drivers/bus/fsl-mc/
14292
14293 QT1010 MEDIA DRIVER
14294 M:      Antti Palosaari <crope@iki.fi>
14295 L:      linux-media@vger.kernel.org
14296 S:      Maintained
14297 W:      https://linuxtv.org
14298 W:      http://palosaari.fi/linux/
14299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14300 T:      git git://linuxtv.org/anttip/media_tree.git
14301 F:      drivers/media/tuners/qt1010*
14302
14303 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14304 M:      Kalle Valo <kvalo@codeaurora.org>
14305 L:      ath10k@lists.infradead.org
14306 S:      Supported
14307 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14309 F:      drivers/net/wireless/ath/ath10k/
14310
14311 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14312 M:      Kalle Valo <kvalo@codeaurora.org>
14313 L:      ath11k@lists.infradead.org
14314 S:      Supported
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14316 F:      drivers/net/wireless/ath/ath11k/
14317
14318 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14319 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14320 L:      linux-wireless@vger.kernel.org
14321 S:      Supported
14322 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14323 F:      drivers/net/wireless/ath/ath9k/
14324
14325 QUALCOMM CAMERA SUBSYSTEM DRIVER
14326 M:      Todor Tomov <todor.too@gmail.com>
14327 L:      linux-media@vger.kernel.org
14328 S:      Maintained
14329 F:      Documentation/admin-guide/media/qcom_camss.rst
14330 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14331 F:      drivers/media/platform/qcom/camss/
14332
14333 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14334 M:      Niklas Cassel <nks@flawful.org>
14335 L:      linux-pm@vger.kernel.org
14336 L:      linux-arm-msm@vger.kernel.org
14337 S:      Maintained
14338 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14339 F:      drivers/power/avs/qcom-cpr.c
14340
14341 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14342 M:      Ilia Lin <ilia.lin@kernel.org>
14343 L:      linux-pm@vger.kernel.org
14344 S:      Maintained
14345 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14346 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14347
14348 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14349 M:      Timur Tabi <timur@kernel.org>
14350 L:      netdev@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/net/ethernet/qualcomm/emac/
14353
14354 QUALCOMM ETHQOS ETHERNET DRIVER
14355 M:      Vinod Koul <vkoul@kernel.org>
14356 L:      netdev@vger.kernel.org
14357 S:      Maintained
14358 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14359 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14360
14361 QUALCOMM GENERIC INTERFACE I2C DRIVER
14362 M:      Akash Asthana <akashast@codeaurora.org>
14363 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14364 L:      linux-i2c@vger.kernel.org
14365 L:      linux-arm-msm@vger.kernel.org
14366 S:      Supported
14367 F:      drivers/i2c/busses/i2c-qcom-geni.c
14368
14369 QUALCOMM HEXAGON ARCHITECTURE
14370 M:      Brian Cain <bcain@codeaurora.org>
14371 L:      linux-hexagon@vger.kernel.org
14372 S:      Supported
14373 F:      arch/hexagon/
14374
14375 QUALCOMM HIDMA DRIVER
14376 M:      Sinan Kaya <okaya@kernel.org>
14377 L:      linux-arm-kernel@lists.infradead.org
14378 L:      linux-arm-msm@vger.kernel.org
14379 L:      dmaengine@vger.kernel.org
14380 S:      Supported
14381 F:      drivers/dma/qcom/hidma*
14382
14383 QUALCOMM I2C CCI DRIVER
14384 M:      Loic Poulain <loic.poulain@linaro.org>
14385 M:      Robert Foss <robert.foss@linaro.org>
14386 L:      linux-i2c@vger.kernel.org
14387 L:      linux-arm-msm@vger.kernel.org
14388 S:      Maintained
14389 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14390 F:      drivers/i2c/busses/i2c-qcom-cci.c
14391
14392 QUALCOMM IOMMU
14393 M:      Rob Clark <robdclark@gmail.com>
14394 L:      iommu@lists.linux-foundation.org
14395 L:      linux-arm-msm@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14398
14399 QUALCOMM IPCC MAILBOX DRIVER
14400 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14401 L:      linux-arm-msm@vger.kernel.org
14402 S:      Supported
14403 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14404 F:      drivers/mailbox/qcom-ipcc.c
14405 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14406
14407 QUALCOMM RMNET DRIVER
14408 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14409 M:      Sean Tranchetti <stranche@codeaurora.org>
14410 L:      netdev@vger.kernel.org
14411 S:      Maintained
14412 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14413 F:      drivers/net/ethernet/qualcomm/rmnet/
14414 F:      include/linux/if_rmnet.h
14415
14416 QUALCOMM TSENS THERMAL DRIVER
14417 M:      Amit Kucheria <amitk@kernel.org>
14418 L:      linux-pm@vger.kernel.org
14419 L:      linux-arm-msm@vger.kernel.org
14420 S:      Maintained
14421 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14422 F:      drivers/thermal/qcom/
14423
14424 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14425 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14426 L:      linux-media@vger.kernel.org
14427 L:      linux-arm-msm@vger.kernel.org
14428 S:      Maintained
14429 T:      git git://linuxtv.org/media_tree.git
14430 F:      Documentation/devicetree/bindings/media/*venus*
14431 F:      drivers/media/platform/qcom/venus/
14432
14433 QUALCOMM WCN36XX WIRELESS DRIVER
14434 M:      Kalle Valo <kvalo@codeaurora.org>
14435 L:      wcn36xx@lists.infradead.org
14436 S:      Supported
14437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14438 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14439 F:      drivers/net/wireless/ath/wcn36xx/
14440
14441 QUANTENNA QTNFMAC WIRELESS DRIVER
14442 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14443 R:      Sergey Matyukevich <geomatsi@gmail.com>
14444 L:      linux-wireless@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/net/wireless/quantenna
14447
14448 RADEON and AMDGPU DRM DRIVERS
14449 M:      Alex Deucher <alexander.deucher@amd.com>
14450 M:      Christian König <christian.koenig@amd.com>
14451 L:      amd-gfx@lists.freedesktop.org
14452 S:      Supported
14453 T:      git git://people.freedesktop.org/~agd5f/linux
14454 F:      drivers/gpu/drm/amd/
14455 F:      drivers/gpu/drm/radeon/
14456 F:      include/uapi/drm/amdgpu_drm.h
14457 F:      include/uapi/drm/radeon_drm.h
14458
14459 RADEON FRAMEBUFFER DISPLAY DRIVER
14460 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14461 L:      linux-fbdev@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/video/fbdev/aty/radeon*
14464 F:      include/uapi/linux/radeonfb.h
14465
14466 RADIOSHARK RADIO DRIVER
14467 M:      Hans Verkuil <hverkuil@xs4all.nl>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 T:      git git://linuxtv.org/media_tree.git
14471 F:      drivers/media/radio/radio-shark.c
14472
14473 RADIOSHARK2 RADIO DRIVER
14474 M:      Hans Verkuil <hverkuil@xs4all.nl>
14475 L:      linux-media@vger.kernel.org
14476 S:      Maintained
14477 T:      git git://linuxtv.org/media_tree.git
14478 F:      drivers/media/radio/radio-shark2.c
14479 F:      drivers/media/radio/radio-tea5777.c
14480
14481 RADOS BLOCK DEVICE (RBD)
14482 M:      Ilya Dryomov <idryomov@gmail.com>
14483 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14484 L:      ceph-devel@vger.kernel.org
14485 S:      Supported
14486 W:      http://ceph.com/
14487 T:      git git://github.com/ceph/ceph-client.git
14488 F:      Documentation/ABI/testing/sysfs-bus-rbd
14489 F:      drivers/block/rbd.c
14490 F:      drivers/block/rbd_types.h
14491
14492 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14493 M:      Paul Mackerras <paulus@samba.org>
14494 L:      linux-fbdev@vger.kernel.org
14495 S:      Maintained
14496 F:      drivers/video/fbdev/aty/aty128fb.c
14497
14498 RAINSHADOW-CEC DRIVER
14499 M:      Hans Verkuil <hverkuil@xs4all.nl>
14500 L:      linux-media@vger.kernel.org
14501 S:      Maintained
14502 T:      git git://linuxtv.org/media_tree.git
14503 F:      drivers/media/cec/usb/rainshadow/
14504
14505 RALINK MIPS ARCHITECTURE
14506 M:      John Crispin <john@phrozen.org>
14507 L:      linux-mips@vger.kernel.org
14508 S:      Maintained
14509 F:      arch/mips/ralink
14510
14511 RALINK RT2X00 WIRELESS LAN DRIVER
14512 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14513 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14514 L:      linux-wireless@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/net/wireless/ralink/rt2x00/
14517
14518 RAMDISK RAM BLOCK DEVICE DRIVER
14519 M:      Jens Axboe <axboe@kernel.dk>
14520 S:      Maintained
14521 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14522 F:      drivers/block/brd.c
14523
14524 RANCHU VIRTUAL BOARD FOR MIPS
14525 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14526 L:      linux-mips@vger.kernel.org
14527 S:      Supported
14528 F:      arch/mips/configs/generic/board-ranchu.config
14529 F:      arch/mips/generic/board-ranchu.c
14530
14531 RANDOM NUMBER DRIVER
14532 M:      "Theodore Ts'o" <tytso@mit.edu>
14533 S:      Maintained
14534 F:      drivers/char/random.c
14535
14536 RAPIDIO SUBSYSTEM
14537 M:      Matt Porter <mporter@kernel.crashing.org>
14538 M:      Alexandre Bounine <alex.bou9@gmail.com>
14539 S:      Maintained
14540 F:      drivers/rapidio/
14541
14542 RAS INFRASTRUCTURE
14543 M:      Tony Luck <tony.luck@intel.com>
14544 M:      Borislav Petkov <bp@alien8.de>
14545 L:      linux-edac@vger.kernel.org
14546 S:      Maintained
14547 F:      Documentation/admin-guide/ras.rst
14548 F:      drivers/ras/
14549 F:      include/linux/ras.h
14550 F:      include/ras/ras_event.h
14551
14552 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14553 L:      linux-wireless@vger.kernel.org
14554 S:      Orphan
14555 F:      drivers/net/wireless/ray*
14556
14557 RC-CORE / LIRC FRAMEWORK
14558 M:      Sean Young <sean@mess.org>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 W:      http://linuxtv.org
14562 T:      git git://linuxtv.org/media_tree.git
14563 F:      Documentation/driver-api/media/rc-core.rst
14564 F:      Documentation/userspace-api/media/rc/
14565 F:      drivers/media/rc/
14566 F:      include/media/rc-map.h
14567 F:      include/media/rc-core.h
14568 F:      include/uapi/linux/lirc.h
14569
14570 RCMM REMOTE CONTROLS DECODER
14571 M:      Patrick Lerda <patrick9876@free.fr>
14572 S:      Maintained
14573 F:      drivers/media/rc/ir-rcmm-decoder.c
14574
14575 RCUTORTURE TEST FRAMEWORK
14576 M:      "Paul E. McKenney" <paulmck@kernel.org>
14577 M:      Josh Triplett <josh@joshtriplett.org>
14578 R:      Steven Rostedt <rostedt@goodmis.org>
14579 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14580 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14581 L:      rcu@vger.kernel.org
14582 S:      Supported
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14584 F:      tools/testing/selftests/rcutorture
14585
14586 RDACM20 Camera Sensor
14587 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14588 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14589 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14590 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14591 L:      linux-media@vger.kernel.org
14592 S:      Maintained
14593 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14594 F:      drivers/media/i2c/rdacm20.c
14595 F:      drivers/media/i2c/max9271.c
14596 F:      drivers/media/i2c/max9271.h
14597
14598 RDC R-321X SoC
14599 M:      Florian Fainelli <florian@openwrt.org>
14600 S:      Maintained
14601
14602 RDC R6040 FAST ETHERNET DRIVER
14603 M:      Florian Fainelli <f.fainelli@gmail.com>
14604 L:      netdev@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/net/ethernet/rdc/r6040.c
14607
14608 RDMAVT - RDMA verbs software
14609 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14610 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14611 L:      linux-rdma@vger.kernel.org
14612 S:      Supported
14613 F:      drivers/infiniband/sw/rdmavt
14614
14615 RDS - RELIABLE DATAGRAM SOCKETS
14616 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14617 L:      netdev@vger.kernel.org
14618 L:      linux-rdma@vger.kernel.org
14619 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14620 S:      Supported
14621 W:      https://oss.oracle.com/projects/rds/
14622 F:      Documentation/networking/rds.rst
14623 F:      net/rds/
14624
14625 RDT - RESOURCE ALLOCATION
14626 M:      Fenghua Yu <fenghua.yu@intel.com>
14627 M:      Reinette Chatre <reinette.chatre@intel.com>
14628 L:      linux-kernel@vger.kernel.org
14629 S:      Supported
14630 F:      Documentation/x86/resctrl*
14631 F:      arch/x86/include/asm/resctrl.h
14632 F:      arch/x86/kernel/cpu/resctrl/
14633 F:      tools/testing/selftests/resctrl/
14634
14635 READ-COPY UPDATE (RCU)
14636 M:      "Paul E. McKenney" <paulmck@kernel.org>
14637 M:      Josh Triplett <josh@joshtriplett.org>
14638 R:      Steven Rostedt <rostedt@goodmis.org>
14639 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14640 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14641 R:      Joel Fernandes <joel@joelfernandes.org>
14642 L:      rcu@vger.kernel.org
14643 S:      Supported
14644 W:      http://www.rdrop.com/users/paulmck/RCU/
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14646 F:      Documentation/RCU/
14647 F:      include/linux/rcu*
14648 F:      kernel/rcu/
14649 X:      Documentation/RCU/torture.rst
14650 X:      include/linux/srcu*.h
14651 X:      kernel/rcu/srcu*.c
14652
14653 REAL TIME CLOCK (RTC) SUBSYSTEM
14654 M:      Alessandro Zummo <a.zummo@towertech.it>
14655 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14656 L:      linux-rtc@vger.kernel.org
14657 S:      Maintained
14658 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14660 F:      Documentation/admin-guide/rtc.rst
14661 F:      Documentation/devicetree/bindings/rtc/
14662 F:      drivers/rtc/
14663 F:      include/linux/platform_data/rtc-*
14664 F:      include/linux/rtc.h
14665 F:      include/linux/rtc/
14666 F:      include/uapi/linux/rtc.h
14667 F:      tools/testing/selftests/rtc/
14668
14669 REALTEK AUDIO CODECS
14670 M:      Oder Chiou <oder_chiou@realtek.com>
14671 S:      Maintained
14672 F:      include/sound/rt*.h
14673 F:      sound/soc/codecs/rt*
14674
14675 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14676 M:      Linus Walleij <linus.walleij@linaro.org>
14677 S:      Maintained
14678 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14679 F:      drivers/net/dsa/realtek-smi*
14680 F:      drivers/net/dsa/rtl83*
14681
14682 REALTEK WIRELESS DRIVER (rtlwifi family)
14683 M:      Ping-Ke Shih <pkshih@realtek.com>
14684 L:      linux-wireless@vger.kernel.org
14685 S:      Maintained
14686 W:      https://wireless.wiki.kernel.org/
14687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14688 F:      drivers/net/wireless/realtek/rtlwifi/
14689
14690 REALTEK WIRELESS DRIVER (rtw88)
14691 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14692 L:      linux-wireless@vger.kernel.org
14693 S:      Maintained
14694 F:      drivers/net/wireless/realtek/rtw88/
14695
14696 REDPINE WIRELESS DRIVER
14697 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14698 M:      Siva Rebbagondla <siva8118@gmail.com>
14699 L:      linux-wireless@vger.kernel.org
14700 S:      Maintained
14701 F:      drivers/net/wireless/rsi/
14702
14703 REGISTER MAP ABSTRACTION
14704 M:      Mark Brown <broonie@kernel.org>
14705 L:      linux-kernel@vger.kernel.org
14706 S:      Supported
14707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14708 F:      Documentation/devicetree/bindings/regmap/
14709 F:      drivers/base/regmap/
14710 F:      include/linux/regmap.h
14711
14712 REISERFS FILE SYSTEM
14713 L:      reiserfs-devel@vger.kernel.org
14714 S:      Supported
14715 F:      fs/reiserfs/
14716
14717 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14718 M:      Ohad Ben-Cohen <ohad@wizery.com>
14719 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14720 L:      linux-remoteproc@vger.kernel.org
14721 S:      Maintained
14722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14723 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14724 F:      Documentation/devicetree/bindings/remoteproc/
14725 F:      Documentation/staging/remoteproc.rst
14726 F:      drivers/remoteproc/
14727 F:      include/linux/remoteproc.h
14728 F:      include/linux/remoteproc/
14729
14730 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14731 M:      Ohad Ben-Cohen <ohad@wizery.com>
14732 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14733 L:      linux-remoteproc@vger.kernel.org
14734 S:      Maintained
14735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14736 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14737 F:      Documentation/staging/rpmsg.rst
14738 F:      drivers/rpmsg/
14739 F:      include/linux/rpmsg.h
14740 F:      include/linux/rpmsg/
14741 F:      include/uapi/linux/rpmsg.h
14742 F:      samples/rpmsg/
14743
14744 RENESAS CLOCK DRIVERS
14745 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14746 L:      linux-renesas-soc@vger.kernel.org
14747 S:      Supported
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14749 F:      Documentation/devicetree/bindings/clock/renesas,*
14750 F:      drivers/clk/renesas/
14751
14752 RENESAS EMEV2 I2C DRIVER
14753 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14754 S:      Supported
14755 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14756 F:      drivers/i2c/busses/i2c-emev2.c
14757
14758 RENESAS ETHERNET DRIVERS
14759 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14760 L:      netdev@vger.kernel.org
14761 L:      linux-renesas-soc@vger.kernel.org
14762 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14763 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14764 F:      drivers/net/ethernet/renesas/
14765 F:      include/linux/sh_eth.h
14766
14767 RENESAS R-CAR GYROADC DRIVER
14768 M:      Marek Vasut <marek.vasut@gmail.com>
14769 L:      linux-iio@vger.kernel.org
14770 S:      Supported
14771 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14772 F:      drivers/iio/adc/rcar-gyroadc.c
14773
14774 RENESAS R-CAR I2C DRIVERS
14775 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14776 S:      Supported
14777 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14778 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14779 F:      drivers/i2c/busses/i2c-rcar.c
14780 F:      drivers/i2c/busses/i2c-sh_mobile.c
14781
14782 RENESAS R-CAR THERMAL DRIVERS
14783 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14784 L:      linux-renesas-soc@vger.kernel.org
14785 S:      Supported
14786 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14787 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14788 F:      drivers/thermal/rcar_gen3_thermal.c
14789 F:      drivers/thermal/rcar_thermal.c
14790
14791 RENESAS RIIC DRIVER
14792 M:      Chris Brandt <chris.brandt@renesas.com>
14793 S:      Supported
14794 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14795 F:      drivers/i2c/busses/i2c-riic.c
14796
14797 RENESAS USB PHY DRIVER
14798 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14799 L:      linux-renesas-soc@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14802
14803 RESET CONTROLLER FRAMEWORK
14804 M:      Philipp Zabel <p.zabel@pengutronix.de>
14805 S:      Maintained
14806 T:      git git://git.pengutronix.de/git/pza/linux
14807 F:      Documentation/devicetree/bindings/reset/
14808 F:      drivers/reset/
14809 F:      include/dt-bindings/reset/
14810 F:      include/linux/reset-controller.h
14811 F:      include/linux/reset.h
14812 F:      include/linux/reset/
14813 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14814
14815 RESTARTABLE SEQUENCES SUPPORT
14816 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14817 M:      Peter Zijlstra <peterz@infradead.org>
14818 M:      "Paul E. McKenney" <paulmck@kernel.org>
14819 M:      Boqun Feng <boqun.feng@gmail.com>
14820 L:      linux-kernel@vger.kernel.org
14821 S:      Supported
14822 F:      include/trace/events/rseq.h
14823 F:      include/uapi/linux/rseq.h
14824 F:      kernel/rseq.c
14825 F:      tools/testing/selftests/rseq/
14826
14827 RFKILL
14828 M:      Johannes Berg <johannes@sipsolutions.net>
14829 L:      linux-wireless@vger.kernel.org
14830 S:      Maintained
14831 W:      https://wireless.wiki.kernel.org/
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14834 F:      Documentation/ABI/stable/sysfs-class-rfkill
14835 F:      Documentation/driver-api/rfkill.rst
14836 F:      include/linux/rfkill.h
14837 F:      include/uapi/linux/rfkill.h
14838 F:      net/rfkill/
14839
14840 RHASHTABLE
14841 M:      Thomas Graf <tgraf@suug.ch>
14842 M:      Herbert Xu <herbert@gondor.apana.org.au>
14843 L:      netdev@vger.kernel.org
14844 S:      Maintained
14845 F:      include/linux/rhashtable-types.h
14846 F:      include/linux/rhashtable.h
14847 F:      lib/rhashtable.c
14848 F:      lib/test_rhashtable.c
14849
14850 RICOH R5C592 MEMORYSTICK DRIVER
14851 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14852 S:      Maintained
14853 F:      drivers/memstick/host/r592.*
14854
14855 RICOH SMARTMEDIA/XD DRIVER
14856 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14857 S:      Maintained
14858 F:      drivers/mtd/nand/raw/r852.c
14859 F:      drivers/mtd/nand/raw/r852.h
14860
14861 RISC-V ARCHITECTURE
14862 M:      Paul Walmsley <paul.walmsley@sifive.com>
14863 M:      Palmer Dabbelt <palmer@dabbelt.com>
14864 M:      Albert Ou <aou@eecs.berkeley.edu>
14865 L:      linux-riscv@lists.infradead.org
14866 S:      Supported
14867 P:      Documentation/riscv/patch-acceptance.rst
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14869 F:      arch/riscv/
14870 N:      riscv
14871 K:      riscv
14872
14873 RNBD BLOCK DRIVERS
14874 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14875 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14876 L:      linux-block@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/block/rnbd/
14879
14880 ROCCAT DRIVERS
14881 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14882 S:      Maintained
14883 W:      http://sourceforge.net/projects/roccat/
14884 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14885 F:      drivers/hid/hid-roccat*
14886 F:      include/linux/hid-roccat*
14887
14888 ROCKCHIP ISP V1 DRIVER
14889 M:      Helen Koike <helen.koike@collabora.com>
14890 L:      linux-media@vger.kernel.org
14891 S:      Maintained
14892 F:      drivers/staging/media/rkisp1/
14893
14894 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14895 M:      Jacob Chen <jacob-chen@iotwrt.com>
14896 M:      Ezequiel Garcia <ezequiel@collabora.com>
14897 L:      linux-media@vger.kernel.org
14898 L:      linux-rockchip@lists.infradead.org
14899 S:      Maintained
14900 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14901 F:      drivers/media/platform/rockchip/rga/
14902
14903 ROCKCHIP VIDEO DECODER DRIVER
14904 M:      Ezequiel Garcia <ezequiel@collabora.com>
14905 L:      linux-media@vger.kernel.org
14906 L:      linux-rockchip@lists.infradead.org
14907 S:      Maintained
14908 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14909 F:      drivers/staging/media/rkvdec/
14910
14911 ROCKER DRIVER
14912 M:      Jiri Pirko <jiri@resnulli.us>
14913 L:      netdev@vger.kernel.org
14914 S:      Supported
14915 F:      drivers/net/ethernet/rocker/
14916
14917 ROCKETPORT DRIVER
14918 S:      Maintained
14919 W:      http://www.comtrol.com
14920 F:      Documentation/driver-api/serial/rocket.rst
14921 F:      drivers/tty/rocket*
14922
14923 ROCKETPORT EXPRESS/INFINITY DRIVER
14924 M:      Kevin Cernekee <cernekee@gmail.com>
14925 L:      linux-serial@vger.kernel.org
14926 S:      Odd Fixes
14927 F:      drivers/tty/serial/rp2.*
14928
14929 ROHM BD99954 CHARGER IC
14930 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14931 L:      linux-power@fi.rohmeurope.com
14932 S:      Supported
14933 F:      drivers/power/supply/bd99954-charger.c
14934 F:      drivers/power/supply/bd99954-charger.h
14935
14936 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14937 M:      Tomasz Duszynski <tduszyns@gmail.com>
14938 S:      Maintained
14939 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14940 F:      drivers/iio/light/bh1750.c
14941
14942 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14943 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14944 L:      linux-kernel@vger.kernel.org
14945 L:      linux-renesas-soc@vger.kernel.org
14946 S:      Supported
14947 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14948 F:      drivers/gpio/gpio-bd9571mwv.c
14949 F:      drivers/mfd/bd9571mwv.c
14950 F:      drivers/regulator/bd9571mwv-regulator.c
14951 F:      include/linux/mfd/bd9571mwv.h
14952
14953 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14954 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14955 L:      linux-power@fi.rohmeurope.com
14956 S:      Supported
14957 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14958 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14959 F:      drivers/clk/clk-bd718x7.c
14960 F:      drivers/gpio/gpio-bd70528.c
14961 F:      drivers/gpio/gpio-bd71828.c
14962 F:      drivers/mfd/rohm-bd70528.c
14963 F:      drivers/mfd/rohm-bd71828.c
14964 F:      drivers/mfd/rohm-bd718x7.c
14965 F:      drivers/power/supply/bd70528-charger.c
14966 F:      drivers/regulator/bd70528-regulator.c
14967 F:      drivers/regulator/bd71828-regulator.c
14968 F:      drivers/regulator/bd718x7-regulator.c
14969 F:      drivers/regulator/rohm-regulator.c
14970 F:      drivers/rtc/rtc-bd70528.c
14971 F:      drivers/watchdog/bd70528_wdt.c
14972 F:      include/linux/mfd/rohm-bd70528.h
14973 F:      include/linux/mfd/rohm-bd71828.h
14974 F:      include/linux/mfd/rohm-bd718x7.h
14975 F:      include/linux/mfd/rohm-generic.h
14976 F:      include/linux/mfd/rohm-shared.h
14977
14978 ROSE NETWORK LAYER
14979 M:      Ralf Baechle <ralf@linux-mips.org>
14980 L:      linux-hams@vger.kernel.org
14981 S:      Maintained
14982 W:      http://www.linux-ax25.org/
14983 F:      include/net/rose.h
14984 F:      include/uapi/linux/rose.h
14985 F:      net/rose/
14986
14987 ROTATION DRIVER FOR ALLWINNER A83T
14988 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14989 L:      linux-media@vger.kernel.org
14990 S:      Maintained
14991 T:      git git://linuxtv.org/media_tree.git
14992 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14993 F:      drivers/media/platform/sunxi/sun8i-rotate/
14994
14995 RTL2830 MEDIA DRIVER
14996 M:      Antti Palosaari <crope@iki.fi>
14997 L:      linux-media@vger.kernel.org
14998 S:      Maintained
14999 W:      https://linuxtv.org
15000 W:      http://palosaari.fi/linux/
15001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15002 T:      git git://linuxtv.org/anttip/media_tree.git
15003 F:      drivers/media/dvb-frontends/rtl2830*
15004
15005 RTL2832 MEDIA DRIVER
15006 M:      Antti Palosaari <crope@iki.fi>
15007 L:      linux-media@vger.kernel.org
15008 S:      Maintained
15009 W:      https://linuxtv.org
15010 W:      http://palosaari.fi/linux/
15011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15012 T:      git git://linuxtv.org/anttip/media_tree.git
15013 F:      drivers/media/dvb-frontends/rtl2832*
15014
15015 RTL2832_SDR MEDIA DRIVER
15016 M:      Antti Palosaari <crope@iki.fi>
15017 L:      linux-media@vger.kernel.org
15018 S:      Maintained
15019 W:      https://linuxtv.org
15020 W:      http://palosaari.fi/linux/
15021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15022 T:      git git://linuxtv.org/anttip/media_tree.git
15023 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15024
15025 RTL8180 WIRELESS DRIVER
15026 L:      linux-wireless@vger.kernel.org
15027 S:      Orphan
15028 W:      https://wireless.wiki.kernel.org/
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15030 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15031
15032 RTL8187 WIRELESS DRIVER
15033 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15034 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15035 M:      Larry Finger <Larry.Finger@lwfinger.net>
15036 L:      linux-wireless@vger.kernel.org
15037 S:      Maintained
15038 W:      https://wireless.wiki.kernel.org/
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15040 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15041
15042 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15043 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15044 L:      linux-wireless@vger.kernel.org
15045 S:      Maintained
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15047 F:      drivers/net/wireless/realtek/rtl8xxxu/
15048
15049 RTRS TRANSPORT DRIVERS
15050 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15051 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15052 L:      linux-rdma@vger.kernel.org
15053 S:      Maintained
15054 F:      drivers/infiniband/ulp/rtrs/
15055
15056 RXRPC SOCKETS (AF_RXRPC)
15057 M:      David Howells <dhowells@redhat.com>
15058 L:      linux-afs@lists.infradead.org
15059 S:      Supported
15060 W:      https://www.infradead.org/~dhowells/kafs/
15061 F:      Documentation/networking/rxrpc.rst
15062 F:      include/keys/rxrpc-type.h
15063 F:      include/net/af_rxrpc.h
15064 F:      include/trace/events/rxrpc.h
15065 F:      include/uapi/linux/rxrpc.h
15066 F:      net/rxrpc/
15067
15068 S3 SAVAGE FRAMEBUFFER DRIVER
15069 M:      Antonino Daplas <adaplas@gmail.com>
15070 L:      linux-fbdev@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/video/fbdev/savage/
15073
15074 S390
15075 M:      Heiko Carstens <hca@linux.ibm.com>
15076 M:      Vasily Gorbik <gor@linux.ibm.com>
15077 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15078 L:      linux-s390@vger.kernel.org
15079 S:      Supported
15080 W:      http://www.ibm.com/developerworks/linux/linux390/
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15082 F:      Documentation/driver-api/s390-drivers.rst
15083 F:      Documentation/s390/
15084 F:      arch/s390/
15085 F:      drivers/s390/
15086
15087 S390 COMMON I/O LAYER
15088 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15089 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15090 L:      linux-s390@vger.kernel.org
15091 S:      Supported
15092 W:      http://www.ibm.com/developerworks/linux/linux390/
15093 F:      drivers/s390/cio/
15094
15095 S390 DASD DRIVER
15096 M:      Stefan Haberland <sth@linux.ibm.com>
15097 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15098 L:      linux-s390@vger.kernel.org
15099 S:      Supported
15100 W:      http://www.ibm.com/developerworks/linux/linux390/
15101 F:      block/partitions/ibm.c
15102 F:      drivers/s390/block/dasd*
15103 F:      include/linux/dasd_mod.h
15104
15105 S390 IOMMU (PCI)
15106 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15107 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15108 L:      linux-s390@vger.kernel.org
15109 S:      Supported
15110 W:      http://www.ibm.com/developerworks/linux/linux390/
15111 F:      drivers/iommu/s390-iommu.c
15112
15113 S390 IUCV NETWORK LAYER
15114 M:      Julian Wiedmann <jwi@linux.ibm.com>
15115 M:      Karsten Graul <kgraul@linux.ibm.com>
15116 M:      Ursula Braun <ubraun@linux.ibm.com>
15117 L:      linux-s390@vger.kernel.org
15118 S:      Supported
15119 W:      http://www.ibm.com/developerworks/linux/linux390/
15120 F:      drivers/s390/net/*iucv*
15121 F:      include/net/iucv/
15122 F:      net/iucv/
15123
15124 S390 NETWORK DRIVERS
15125 M:      Julian Wiedmann <jwi@linux.ibm.com>
15126 M:      Karsten Graul <kgraul@linux.ibm.com>
15127 M:      Ursula Braun <ubraun@linux.ibm.com>
15128 L:      linux-s390@vger.kernel.org
15129 S:      Supported
15130 W:      http://www.ibm.com/developerworks/linux/linux390/
15131 F:      drivers/s390/net/
15132
15133 S390 PCI SUBSYSTEM
15134 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15135 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15136 L:      linux-s390@vger.kernel.org
15137 S:      Supported
15138 W:      http://www.ibm.com/developerworks/linux/linux390/
15139 F:      arch/s390/pci/
15140 F:      drivers/pci/hotplug/s390_pci_hpc.c
15141 F:      Documentation/s390/pci.rst
15142
15143 S390 VFIO AP DRIVER
15144 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15145 M:      Pierre Morel <pmorel@linux.ibm.com>
15146 M:      Halil Pasic <pasic@linux.ibm.com>
15147 L:      linux-s390@vger.kernel.org
15148 S:      Supported
15149 W:      http://www.ibm.com/developerworks/linux/linux390/
15150 F:      Documentation/s390/vfio-ap.rst
15151 F:      drivers/s390/crypto/vfio_ap_drv.c
15152 F:      drivers/s390/crypto/vfio_ap_ops.c
15153 F:      drivers/s390/crypto/vfio_ap_private.h
15154
15155 S390 VFIO-CCW DRIVER
15156 M:      Cornelia Huck <cohuck@redhat.com>
15157 M:      Eric Farman <farman@linux.ibm.com>
15158 R:      Halil Pasic <pasic@linux.ibm.com>
15159 L:      linux-s390@vger.kernel.org
15160 L:      kvm@vger.kernel.org
15161 S:      Supported
15162 F:      Documentation/s390/vfio-ccw.rst
15163 F:      drivers/s390/cio/vfio_ccw*
15164 F:      include/uapi/linux/vfio_ccw.h
15165
15166 S390 ZCRYPT DRIVER
15167 M:      Harald Freudenberger <freude@linux.ibm.com>
15168 L:      linux-s390@vger.kernel.org
15169 S:      Supported
15170 W:      http://www.ibm.com/developerworks/linux/linux390/
15171 F:      drivers/s390/crypto/
15172
15173 S390 ZFCP DRIVER
15174 M:      Steffen Maier <maier@linux.ibm.com>
15175 M:      Benjamin Block <bblock@linux.ibm.com>
15176 L:      linux-s390@vger.kernel.org
15177 S:      Supported
15178 W:      http://www.ibm.com/developerworks/linux/linux390/
15179 F:      drivers/s390/scsi/zfcp_*
15180
15181 S3C24XX SD/MMC Driver
15182 M:      Ben Dooks <ben-linux@fluff.org>
15183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15184 S:      Supported
15185 F:      drivers/mmc/host/s3cmci.*
15186
15187 SAA6588 RDS RECEIVER DRIVER
15188 M:      Hans Verkuil <hverkuil@xs4all.nl>
15189 L:      linux-media@vger.kernel.org
15190 S:      Odd Fixes
15191 W:      https://linuxtv.org
15192 T:      git git://linuxtv.org/media_tree.git
15193 F:      drivers/media/i2c/saa6588*
15194
15195 SAA7134 VIDEO4LINUX DRIVER
15196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15197 L:      linux-media@vger.kernel.org
15198 S:      Odd fixes
15199 W:      https://linuxtv.org
15200 T:      git git://linuxtv.org/media_tree.git
15201 F:      Documentation/driver-api/media/drivers/saa7134*
15202 F:      drivers/media/pci/saa7134/
15203
15204 SAA7146 VIDEO4LINUX-2 DRIVER
15205 M:      Hans Verkuil <hverkuil@xs4all.nl>
15206 L:      linux-media@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://linuxtv.org/media_tree.git
15209 F:      drivers/media/common/saa7146/
15210 F:      drivers/media/pci/saa7146/
15211 F:      include/media/drv-intf/saa7146*
15212
15213 SAFESETID SECURITY MODULE
15214 M:      Micah Morton <mortonm@chromium.org>
15215 S:      Supported
15216 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15217 F:      security/safesetid/
15218
15219 SAMSUNG AUDIO (ASoC) DRIVERS
15220 M:      Krzysztof Kozlowski <krzk@kernel.org>
15221 M:      Sangbeom Kim <sbkim73@samsung.com>
15222 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15224 S:      Supported
15225 F:      Documentation/devicetree/bindings/sound/samsung*
15226 F:      sound/soc/samsung/
15227
15228 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15229 M:      Krzysztof Kozlowski <krzk@kernel.org>
15230 L:      linux-crypto@vger.kernel.org
15231 L:      linux-samsung-soc@vger.kernel.org
15232 S:      Maintained
15233 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15234 F:      drivers/crypto/exynos-rng.c
15235
15236 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15237 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15238 L:      linux-samsung-soc@vger.kernel.org
15239 S:      Maintained
15240 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15241 F:      drivers/char/hw_random/exynos-trng.c
15242
15243 SAMSUNG FRAMEBUFFER DRIVER
15244 M:      Jingoo Han <jingoohan1@gmail.com>
15245 L:      linux-fbdev@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/video/fbdev/s3c-fb.c
15248
15249 SAMSUNG LAPTOP DRIVER
15250 M:      Corentin Chary <corentin.chary@gmail.com>
15251 L:      platform-driver-x86@vger.kernel.org
15252 S:      Maintained
15253 F:      drivers/platform/x86/samsung-laptop.c
15254
15255 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15256 M:      Sangbeom Kim <sbkim73@samsung.com>
15257 M:      Krzysztof Kozlowski <krzk@kernel.org>
15258 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15259 L:      linux-kernel@vger.kernel.org
15260 L:      linux-samsung-soc@vger.kernel.org
15261 S:      Supported
15262 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15263 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15264 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15265 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15266 F:      drivers/clk/clk-s2mps11.c
15267 F:      drivers/mfd/sec*.c
15268 F:      drivers/regulator/s2m*.c
15269 F:      drivers/regulator/s5m*.c
15270 F:      drivers/rtc/rtc-s5m.c
15271 F:      include/linux/mfd/samsung/
15272
15273 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15274 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15275 L:      linux-media@vger.kernel.org
15276 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15277 S:      Maintained
15278 F:      drivers/media/platform/s3c-camif/
15279 F:      include/media/drv-intf/s3c_camif.h
15280
15281 SAMSUNG S3FWRN5 NFC DRIVER
15282 M:      Robert Baldyga <r.baldyga@samsung.com>
15283 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15284 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15285 S:      Supported
15286 F:      drivers/nfc/s3fwrn5
15287
15288 SAMSUNG S5C73M3 CAMERA DRIVER
15289 M:      Kyungmin Park <kyungmin.park@samsung.com>
15290 M:      Andrzej Hajda <a.hajda@samsung.com>
15291 L:      linux-media@vger.kernel.org
15292 S:      Supported
15293 F:      drivers/media/i2c/s5c73m3/*
15294
15295 SAMSUNG S5K5BAF CAMERA DRIVER
15296 M:      Kyungmin Park <kyungmin.park@samsung.com>
15297 M:      Andrzej Hajda <a.hajda@samsung.com>
15298 L:      linux-media@vger.kernel.org
15299 S:      Supported
15300 F:      drivers/media/i2c/s5k5baf.c
15301
15302 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15303 M:      Krzysztof Kozlowski <krzk@kernel.org>
15304 M:      Vladimir Zapolskiy <vz@mleia.com>
15305 M:      Kamil Konieczny <k.konieczny@samsung.com>
15306 L:      linux-crypto@vger.kernel.org
15307 L:      linux-samsung-soc@vger.kernel.org
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15310 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15311 F:      drivers/crypto/s5p-sss.c
15312
15313 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15314 M:      Kyungmin Park <kyungmin.park@samsung.com>
15315 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15316 L:      linux-media@vger.kernel.org
15317 S:      Supported
15318 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15319 F:      drivers/media/platform/exynos4-is/
15320
15321 SAMSUNG SOC CLOCK DRIVERS
15322 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15323 M:      Tomasz Figa <tomasz.figa@gmail.com>
15324 M:      Chanwoo Choi <cw00.choi@samsung.com>
15325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15326 S:      Supported
15327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15328 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15329 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15330 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15331 F:      drivers/clk/samsung/
15332 F:      include/dt-bindings/clock/exynos*.h
15333
15334 SAMSUNG SPI DRIVERS
15335 M:      Kukjin Kim <kgene@kernel.org>
15336 M:      Krzysztof Kozlowski <krzk@kernel.org>
15337 M:      Andi Shyti <andi@etezian.org>
15338 L:      linux-spi@vger.kernel.org
15339 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15342 F:      drivers/spi/spi-s3c*
15343 F:      include/linux/platform_data/spi-s3c64xx.h
15344
15345 SAMSUNG SXGBE DRIVERS
15346 M:      Byungho An <bh74.an@samsung.com>
15347 L:      netdev@vger.kernel.org
15348 S:      Supported
15349 F:      drivers/net/ethernet/samsung/sxgbe/
15350
15351 SAMSUNG THERMAL DRIVER
15352 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15353 L:      linux-pm@vger.kernel.org
15354 L:      linux-samsung-soc@vger.kernel.org
15355 S:      Supported
15356 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15357 F:      drivers/thermal/samsung/
15358
15359 SAMSUNG USB2 PHY DRIVER
15360 M:      Kamil Debski <kamil@wypas.org>
15361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15362 L:      linux-kernel@vger.kernel.org
15363 S:      Supported
15364 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15365 F:      Documentation/driver-api/phy/samsung-usb2.rst
15366 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15367 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15368 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15369 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15370 F:      drivers/phy/samsung/phy-samsung-usb2.c
15371 F:      drivers/phy/samsung/phy-samsung-usb2.h
15372
15373 SC1200 WDT DRIVER
15374 M:      Zwane Mwaikambo <zwanem@gmail.com>
15375 S:      Maintained
15376 F:      drivers/watchdog/sc1200wdt.c
15377
15378 SCHEDULER
15379 M:      Ingo Molnar <mingo@redhat.com>
15380 M:      Peter Zijlstra <peterz@infradead.org>
15381 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15382 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15383 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15384 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15385 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15386 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15387 L:      linux-kernel@vger.kernel.org
15388 S:      Maintained
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15390 F:      include/linux/preempt.h
15391 F:      include/linux/sched.h
15392 F:      include/linux/wait.h
15393 F:      include/uapi/linux/sched.h
15394 F:      kernel/sched/
15395
15396 SCR24X CHIP CARD INTERFACE DRIVER
15397 M:      Lubomir Rintel <lkundrak@v3.sk>
15398 S:      Supported
15399 F:      drivers/char/pcmcia/scr24x_cs.c
15400
15401 SCSI CDROM DRIVER
15402 M:      Jens Axboe <axboe@kernel.dk>
15403 L:      linux-scsi@vger.kernel.org
15404 S:      Maintained
15405 W:      http://www.kernel.dk
15406 F:      drivers/scsi/sr*
15407
15408 SCSI RDMA PROTOCOL (SRP) INITIATOR
15409 M:      Bart Van Assche <bvanassche@acm.org>
15410 L:      linux-rdma@vger.kernel.org
15411 S:      Supported
15412 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15413 F:      drivers/infiniband/ulp/srp/
15414 F:      include/scsi/srp.h
15415
15416 SCSI RDMA PROTOCOL (SRP) TARGET
15417 M:      Bart Van Assche <bvanassche@acm.org>
15418 L:      linux-rdma@vger.kernel.org
15419 L:      target-devel@vger.kernel.org
15420 S:      Supported
15421 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15422 F:      drivers/infiniband/ulp/srpt/
15423
15424 SCSI SG DRIVER
15425 M:      Doug Gilbert <dgilbert@interlog.com>
15426 L:      linux-scsi@vger.kernel.org
15427 S:      Maintained
15428 W:      http://sg.danny.cz/sg
15429 F:      Documentation/scsi/scsi-generic.rst
15430 F:      drivers/scsi/sg.c
15431 F:      include/scsi/sg.h
15432
15433 SCSI SUBSYSTEM
15434 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15435 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15436 L:      linux-scsi@vger.kernel.org
15437 S:      Maintained
15438 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15441 F:      Documentation/devicetree/bindings/scsi/
15442 F:      drivers/scsi/
15443 F:      include/scsi/
15444
15445 SCSI TAPE DRIVER
15446 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15447 L:      linux-scsi@vger.kernel.org
15448 S:      Maintained
15449 F:      Documentation/scsi/st.rst
15450 F:      drivers/scsi/st.*
15451 F:      drivers/scsi/st_*.h
15452
15453 SCSI TARGET SUBSYSTEM
15454 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15455 L:      linux-scsi@vger.kernel.org
15456 L:      target-devel@vger.kernel.org
15457 S:      Supported
15458 W:      http://www.linux-iscsi.org
15459 Q:      https://patchwork.kernel.org/project/target-devel/list/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15461 F:      Documentation/target/
15462 F:      drivers/target/
15463 F:      include/target/
15464
15465 SCTP PROTOCOL
15466 M:      Vlad Yasevich <vyasevich@gmail.com>
15467 M:      Neil Horman <nhorman@tuxdriver.com>
15468 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15469 L:      linux-sctp@vger.kernel.org
15470 S:      Maintained
15471 W:      http://lksctp.sourceforge.net
15472 F:      Documentation/networking/sctp.rst
15473 F:      include/linux/sctp.h
15474 F:      include/net/sctp/
15475 F:      include/uapi/linux/sctp.h
15476 F:      net/sctp/
15477
15478 SCx200 CPU SUPPORT
15479 M:      Jim Cromie <jim.cromie@gmail.com>
15480 S:      Odd Fixes
15481 F:      Documentation/i2c/busses/scx200_acb.rst
15482 F:      arch/x86/platform/scx200/
15483 F:      drivers/i2c/busses/scx200*
15484 F:      drivers/mtd/maps/scx200_docflash.c
15485 F:      drivers/watchdog/scx200_wdt.c
15486 F:      include/linux/scx200.h
15487
15488 SCx200 GPIO DRIVER
15489 M:      Jim Cromie <jim.cromie@gmail.com>
15490 S:      Maintained
15491 F:      drivers/char/scx200_gpio.c
15492 F:      include/linux/scx200_gpio.h
15493
15494 SCx200 HRT CLOCKSOURCE DRIVER
15495 M:      Jim Cromie <jim.cromie@gmail.com>
15496 S:      Maintained
15497 F:      drivers/clocksource/scx200_hrt.c
15498
15499 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15500 M:      Sascha Sommer <saschasommer@freenet.de>
15501 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15502 S:      Maintained
15503 F:      drivers/mmc/host/sdricoh_cs.c
15504
15505 SECO BOARDS CEC DRIVER
15506 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15507 S:      Maintained
15508 F:      drivers/media/platform/seco-cec/seco-cec.c
15509 F:      drivers/media/platform/seco-cec/seco-cec.h
15510
15511 SECURE COMPUTING
15512 M:      Kees Cook <keescook@chromium.org>
15513 R:      Andy Lutomirski <luto@amacapital.net>
15514 R:      Will Drewry <wad@chromium.org>
15515 S:      Supported
15516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15517 F:      Documentation/userspace-api/seccomp_filter.rst
15518 F:      include/linux/seccomp.h
15519 F:      include/uapi/linux/seccomp.h
15520 F:      kernel/seccomp.c
15521 F:      tools/testing/selftests/kselftest_harness.h
15522 F:      tools/testing/selftests/seccomp/*
15523 K:      \bsecure_computing
15524 K:      \bTIF_SECCOMP\b
15525
15526 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15527 M:      Al Cooper <alcooperx@gmail.com>
15528 L:      linux-mmc@vger.kernel.org
15529 L:      bcm-kernel-feedback-list@broadcom.com
15530 S:      Maintained
15531 F:      drivers/mmc/host/sdhci-brcmstb*
15532
15533 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15534 M:      Adrian Hunter <adrian.hunter@intel.com>
15535 L:      linux-mmc@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/mmc/host/sdhci*
15538 F:      include/linux/mmc/sdhci*
15539
15540 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15541 M:      Eugen Hristev <eugen.hristev@microchip.com>
15542 L:      linux-mmc@vger.kernel.org
15543 S:      Supported
15544 F:      drivers/mmc/host/sdhci-of-at91.c
15545
15546 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15547 M:      Ben Dooks <ben-linux@fluff.org>
15548 M:      Jaehoon Chung <jh80.chung@samsung.com>
15549 L:      linux-mmc@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/mmc/host/sdhci-s3c*
15552
15553 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15554 M:      Viresh Kumar <vireshk@kernel.org>
15555 L:      linux-mmc@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/mmc/host/sdhci-spear.c
15558
15559 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15560 M:      Kishon Vijay Abraham I <kishon@ti.com>
15561 L:      linux-mmc@vger.kernel.org
15562 S:      Maintained
15563 F:      drivers/mmc/host/sdhci-omap.c
15564
15565 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15566 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15567 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15568 L:      linux-block@vger.kernel.org
15569 S:      Supported
15570 F:      block/opal_proto.h
15571 F:      block/sed*
15572 F:      include/linux/sed*
15573 F:      include/uapi/linux/sed*
15574
15575 SECURITY CONTACT
15576 M:      Security Officers <security@kernel.org>
15577 S:      Supported
15578 F:      Documentation/admin-guide/security-bugs.rst
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/sony,imx274.yaml
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:      */