MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm/
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      include/linux/blk*
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3392 F:      drivers/net/dsa/b53/*
3393 F:      include/linux/platform_data/b53.h
3394
3395 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3396 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3402 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3403 F:      drivers/pci/controller/pcie-brcmstb.c
3404 F:      drivers/staging/vc04_services
3405 N:      bcm2711
3406 N:      bcm2835
3407
3408 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      Ray Jui <rjui@broadcom.com>
3411 M:      Scott Branden <sbranden@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/mach-bcm
3415 F:      arch/arm/mach-bcm/
3416 N:      bcm281*
3417 N:      bcm113*
3418 N:      bcm216*
3419 N:      kona
3420
3421 BROADCOM BCM47XX MIPS ARCHITECTURE
3422 M:      Hauke Mehrtens <hauke@hauke-m.de>
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/mips/brcm/
3427 F:      arch/mips/bcm47xx/*
3428 F:      arch/mips/include/asm/mach-bcm47xx/*
3429
3430 BROADCOM BCM5301X ARM ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-arm-kernel@lists.infradead.org
3435 S:      Maintained
3436 F:      arch/arm/boot/dts/bcm470*
3437 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/irqchip/irq-bcm63*
3496 F:      drivers/irqchip/irq-bcm7*
3497 F:      drivers/irqchip/irq-brcmstb*
3498 F:      include/linux/bcm963xx_nvram.h
3499 F:      include/linux/bcm963xx_tag.h
3500
3501 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      GR-Linux-NIC-Dev@marvell.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/bnx2.*
3507 F:      drivers/net/ethernet/broadcom/bnx2_*
3508
3509 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3510 M:      QLogic-Storage-Upstream@qlogic.com
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      drivers/scsi/bnx2fc/
3514
3515 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3516 M:      QLogic-Storage-Upstream@qlogic.com
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bnx2i/
3520
3521 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3522 M:      Ariel Elior <aelior@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-everest-linux-l2@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/broadcom/bnx2x/
3528
3529 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3530 M:      Michael Chan <michael.chan@broadcom.com>
3531 L:      netdev@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/net/ethernet/broadcom/bnxt/
3534
3535 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3536 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3537 M:      Franky Lin <franky.lin@broadcom.com>
3538 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3539 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3540 M:      Wright Feng <wright.feng@cypress.com>
3541 L:      linux-wireless@vger.kernel.org
3542 L:      brcm80211-dev-list.pdl@broadcom.com
3543 L:      brcm80211-dev-list@cypress.com
3544 S:      Supported
3545 F:      drivers/net/wireless/broadcom/brcm80211/
3546
3547 BROADCOM BRCMSTB GPIO DRIVER
3548 M:      Gregory Fong <gregory.0xf0@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3552 F:      drivers/gpio/gpio-brcmstb.c
3553
3554 BROADCOM BRCMSTB I2C DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-i2c@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3560 F:      drivers/i2c/busses/i2c-brcmstb.c
3561
3562 BROADCOM BRCMSTB USB EHCI DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-usb@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3568 F:      drivers/usb/host/ehci-brcm.*
3569
3570 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-kernel@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      drivers/phy/broadcom/phy-brcm-usb*
3576
3577 BROADCOM ETHERNET PHY DRIVERS
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3583 F:      drivers/net/phy/bcm*.[ch]
3584 F:      drivers/net/phy/broadcom.c
3585 F:      include/linux/brcmphy.h
3586
3587 BROADCOM GENET ETHERNET DRIVER
3588 M:      Doug Berger <opendmb@gmail.com>
3589 M:      Florian Fainelli <f.fainelli@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 L:      netdev@vger.kernel.org
3592 S:      Supported
3593 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3594 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3595 F:      drivers/net/ethernet/broadcom/genet/
3596 F:      drivers/net/mdio/mdio-bcm-unimac.c
3597 F:      include/linux/platform_data/bcmgenet.h
3598 F:      include/linux/platform_data/mdio-bcm-unimac.h
3599
3600 BROADCOM IPROC ARM ARCHITECTURE
3601 M:      Ray Jui <rjui@broadcom.com>
3602 M:      Scott Branden <sbranden@broadcom.com>
3603 M:      bcm-kernel-feedback-list@broadcom.com
3604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3605 S:      Maintained
3606 T:      git git://github.com/broadcom/cygnus-linux.git
3607 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3608 F:      arch/arm64/boot/dts/broadcom/stingray/*
3609 F:      drivers/clk/bcm/clk-ns*
3610 F:      drivers/clk/bcm/clk-sr*
3611 F:      drivers/pinctrl/bcm/pinctrl-ns*
3612 F:      include/dt-bindings/clock/bcm-sr*
3613 N:      iproc
3614 N:      cygnus
3615 N:      bcm[-_]nsp
3616 N:      bcm9113*
3617 N:      bcm9583*
3618 N:      bcm9585*
3619 N:      bcm9586*
3620 N:      bcm988312
3621 N:      bcm113*
3622 N:      bcm583*
3623 N:      bcm585*
3624 N:      bcm586*
3625 N:      bcm88312
3626 N:      hr2
3627 N:      stingray
3628
3629 BROADCOM KONA GPIO DRIVER
3630 M:      Ray Jui <rjui@broadcom.com>
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3634 F:      drivers/gpio/gpio-bcm-kona.c
3635
3636 BROADCOM NETXTREME-E ROCE DRIVER
3637 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3638 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3639 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3640 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3641 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3642 L:      linux-rdma@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.broadcom.com
3645 F:      drivers/infiniband/hw/bnxt_re/
3646 F:      include/uapi/rdma/bnxt_re-abi.h
3647
3648 BROADCOM NVRAM DRIVER
3649 M:      Rafał Miłecki <zajec5@gmail.com>
3650 L:      linux-mips@vger.kernel.org
3651 S:      Maintained
3652 F:      drivers/firmware/broadcom/*
3653
3654 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3655 M:      Rafał Miłecki <zajec5@gmail.com>
3656 L:      linux-wireless@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/bcma/
3659 F:      include/linux/bcma/
3660
3661 BROADCOM SPI DRIVER
3662 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3666 F:      drivers/spi/spi-bcm-qspi.*
3667 F:      drivers/spi/spi-brcmstb-qspi.c
3668 F:      drivers/spi/spi-iproc-qspi.c
3669
3670 BROADCOM STB AVS CPUFREQ DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-pm@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3676 F:      drivers/cpufreq/brcmstb*
3677
3678 BROADCOM STB AVS TMON DRIVER
3679 M:      Markus Mayer <mmayer@broadcom.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 L:      linux-pm@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3684 F:      drivers/thermal/broadcom/brcmstb*
3685
3686 BROADCOM STB DPFE DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3692 F:      drivers/memory/brcmstb_dpfe.c
3693
3694 BROADCOM STB NAND FLASH DRIVER
3695 M:      Brian Norris <computersforpeace@gmail.com>
3696 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3697 L:      linux-mtd@lists.infradead.org
3698 L:      bcm-kernel-feedback-list@broadcom.com
3699 S:      Maintained
3700 F:      drivers/mtd/nand/raw/brcmnand/
3701
3702 BROADCOM SYSTEMPORT ETHERNET DRIVER
3703 M:      Florian Fainelli <f.fainelli@gmail.com>
3704 L:      bcm-kernel-feedback-list@broadcom.com
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3708
3709 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3710 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3711 M:      Prashant Sreedharan <prashant@broadcom.com>
3712 M:      Michael Chan <mchan@broadcom.com>
3713 L:      netdev@vger.kernel.org
3714 S:      Supported
3715 F:      drivers/net/ethernet/broadcom/tg3.*
3716
3717 BROCADE BFA FC SCSI DRIVER
3718 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3719 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3720 L:      linux-scsi@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/scsi/bfa/
3723
3724 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3725 M:      Rasesh Mody <rmody@marvell.com>
3726 M:      Sudarsana Kalluru <skalluru@marvell.com>
3727 M:      GR-Linux-NIC-Dev@marvell.com
3728 L:      netdev@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/net/ethernet/brocade/bna/
3731
3732 BSG (block layer generic sg v4 driver)
3733 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      block/bsg.c
3737 F:      include/linux/bsg.h
3738 F:      include/uapi/linux/bsg.h
3739
3740 BT87X AUDIO DRIVER
3741 M:      Clemens Ladisch <clemens@ladisch.de>
3742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3743 S:      Maintained
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3745 F:      Documentation/sound/cards/bt87x.rst
3746 F:      sound/pci/bt87x.c
3747
3748 BT8XXGPIO DRIVER
3749 M:      Michael Buesch <m@bues.ch>
3750 S:      Maintained
3751 W:      http://bu3sch.de/btgpio.php
3752 F:      drivers/gpio/gpio-bt8xx.c
3753
3754 BTRFS FILE SYSTEM
3755 M:      Chris Mason <clm@fb.com>
3756 M:      Josef Bacik <josef@toxicpanda.com>
3757 M:      David Sterba <dsterba@suse.com>
3758 L:      linux-btrfs@vger.kernel.org
3759 S:      Maintained
3760 W:      http://btrfs.wiki.kernel.org/
3761 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3763 F:      Documentation/filesystems/btrfs.rst
3764 F:      fs/btrfs/
3765 F:      include/linux/btrfs*
3766 F:      include/uapi/linux/btrfs*
3767
3768 BTTV VIDEO4LINUX DRIVER
3769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3770 L:      linux-media@vger.kernel.org
3771 S:      Odd fixes
3772 W:      https://linuxtv.org
3773 T:      git git://linuxtv.org/media_tree.git
3774 F:      Documentation/driver-api/media/drivers/bttv*
3775 F:      drivers/media/pci/bt8xx/bttv*
3776
3777 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3778 M:      Chanwoo Choi <cw00.choi@samsung.com>
3779 L:      linux-pm@vger.kernel.org
3780 L:      linux-samsung-soc@vger.kernel.org
3781 S:      Maintained
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3783 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3784 F:      drivers/devfreq/exynos-bus.c
3785
3786 BUSLOGIC SCSI DRIVER
3787 M:      Khalid Aziz <khalid@gonehiking.org>
3788 L:      linux-scsi@vger.kernel.org
3789 S:      Maintained
3790 F:      drivers/scsi/BusLogic.*
3791 F:      drivers/scsi/FlashPoint.*
3792
3793 C-MEDIA CMI8788 DRIVER
3794 M:      Clemens Ladisch <clemens@ladisch.de>
3795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3796 S:      Maintained
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3798 F:      sound/pci/oxygen/
3799
3800 C-SKY ARCHITECTURE
3801 M:      Guo Ren <guoren@kernel.org>
3802 L:      linux-csky@vger.kernel.org
3803 S:      Supported
3804 T:      git https://github.com/c-sky/csky-linux.git
3805 F:      Documentation/devicetree/bindings/csky/
3806 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3807 F:      Documentation/devicetree/bindings/timer/csky,*
3808 F:      arch/csky/
3809 F:      drivers/clocksource/timer-gx6605s.c
3810 F:      drivers/clocksource/timer-mp-csky.c
3811 F:      drivers/irqchip/irq-csky-*
3812 N:      csky
3813 K:      csky
3814
3815 C6X ARCHITECTURE
3816 M:      Mark Salter <msalter@redhat.com>
3817 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3818 L:      linux-c6x-dev@linux-c6x.org
3819 S:      Maintained
3820 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3821 F:      arch/c6x/
3822
3823 CA8210 IEEE-802.15.4 RADIO DRIVER
3824 M:      Harry Morris <h.morris@cascoda.com>
3825 L:      linux-wpan@vger.kernel.org
3826 S:      Maintained
3827 W:      https://github.com/Cascoda/ca8210-linux.git
3828 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3829 F:      drivers/net/ieee802154/ca8210.c
3830
3831 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3832 M:      David Howells <dhowells@redhat.com>
3833 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3834 S:      Supported
3835 F:      Documentation/filesystems/caching/cachefiles.rst
3836 F:      fs/cachefiles/
3837
3838 CADENCE MIPI-CSI2 BRIDGES
3839 M:      Maxime Ripard <mripard@kernel.org>
3840 L:      linux-media@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3843 F:      drivers/media/platform/cadence/cdns-csi2*
3844
3845 CADENCE NAND DRIVER
3846 L:      linux-mtd@lists.infradead.org
3847 S:      Orphan
3848 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3849 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3850
3851 CADET FM/AM RADIO RECEIVER DRIVER
3852 M:      Hans Verkuil <hverkuil@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 S:      Maintained
3855 W:      https://linuxtv.org
3856 T:      git git://linuxtv.org/media_tree.git
3857 F:      drivers/media/radio/radio-cadet*
3858
3859 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3860 M:      Jonathan Corbet <corbet@lwn.net>
3861 L:      linux-media@vger.kernel.org
3862 S:      Maintained
3863 T:      git git://linuxtv.org/media_tree.git
3864 F:      Documentation/admin-guide/media/cafe_ccic*
3865 F:      drivers/media/platform/marvell-ccic/
3866
3867 CAIF NETWORK LAYER
3868 L:      netdev@vger.kernel.org
3869 S:      Orphan
3870 F:      Documentation/networking/caif/
3871 F:      drivers/net/caif/
3872 F:      include/net/caif/
3873 F:      include/uapi/linux/caif/
3874 F:      net/caif/
3875
3876 CAKE QDISC
3877 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3878 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3879 S:      Maintained
3880 F:      net/sched/sch_cake.c
3881
3882 CAN NETWORK DRIVERS
3883 M:      Wolfgang Grandegger <wg@grandegger.com>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/devicetree/bindings/net/can/
3891 F:      drivers/net/can/
3892 F:      include/linux/can/dev.h
3893 F:      include/linux/can/led.h
3894 F:      include/linux/can/platform/
3895 F:      include/linux/can/rx-offload.h
3896 F:      include/uapi/linux/can/error.h
3897 F:      include/uapi/linux/can/netlink.h
3898 F:      include/uapi/linux/can/vxcan.h
3899
3900 CAN NETWORK LAYER
3901 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3902 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3903 L:      linux-can@vger.kernel.org
3904 S:      Maintained
3905 W:      https://github.com/linux-can
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3908 F:      Documentation/networking/can.rst
3909 F:      include/linux/can/core.h
3910 F:      include/linux/can/skb.h
3911 F:      include/net/netns/can.h
3912 F:      include/uapi/linux/can.h
3913 F:      include/uapi/linux/can/bcm.h
3914 F:      include/uapi/linux/can/gw.h
3915 F:      include/uapi/linux/can/raw.h
3916 F:      net/can/
3917
3918 CAN-J1939 NETWORK LAYER
3919 M:      Robin van der Gracht <robin@protonic.nl>
3920 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3922 L:      linux-can@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/networking/j1939.rst
3925 F:      include/uapi/linux/can/j1939.h
3926 F:      net/can/j1939/
3927
3928 CAPABILITIES
3929 M:      Serge Hallyn <serge@hallyn.com>
3930 L:      linux-security-module@vger.kernel.org
3931 S:      Supported
3932 F:      include/linux/capability.h
3933 F:      include/uapi/linux/capability.h
3934 F:      kernel/capability.c
3935 F:      security/commoncap.c
3936
3937 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3938 M:      Kevin Tsai <ktsai@capellamicro.com>
3939 S:      Maintained
3940 F:      drivers/iio/light/cm*
3941
3942 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3943 M:      Christian Lamparter <chunkeey@googlemail.com>
3944 L:      linux-wireless@vger.kernel.org
3945 S:      Maintained
3946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3947 F:      drivers/net/wireless/ath/carl9170/
3948
3949 CAVIUM I2C DRIVER
3950 M:      Robert Richter <rric@kernel.org>
3951 S:      Odd Fixes
3952 W:      http://www.marvell.com
3953 F:      drivers/i2c/busses/i2c-octeon*
3954 F:      drivers/i2c/busses/i2c-thunderx*
3955
3956 CAVIUM LIQUIDIO NETWORK DRIVER
3957 M:      Derek Chickles <dchickles@marvell.com>
3958 M:      Satanand Burla <sburla@marvell.com>
3959 M:      Felix Manlunas <fmanlunas@marvell.com>
3960 L:      netdev@vger.kernel.org
3961 S:      Supported
3962 W:      http://www.marvell.com
3963 F:      drivers/net/ethernet/cavium/liquidio/
3964
3965 CAVIUM MMC DRIVER
3966 M:      Robert Richter <rric@kernel.org>
3967 S:      Odd Fixes
3968 W:      http://www.marvell.com
3969 F:      drivers/mmc/host/cavium*
3970
3971 CAVIUM OCTEON-TX CRYPTO DRIVER
3972 M:      George Cherian <gcherian@marvell.com>
3973 L:      linux-crypto@vger.kernel.org
3974 S:      Supported
3975 W:      http://www.marvell.com
3976 F:      drivers/crypto/cavium/cpt/
3977
3978 CAVIUM THUNDERX2 ARM64 SOC
3979 M:      Robert Richter <rric@kernel.org>
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Odd Fixes
3982 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3983 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3984
3985 CC2520 IEEE-802.15.4 RADIO DRIVER
3986 M:      Varka Bhadram <varkabhadram@gmail.com>
3987 L:      linux-wpan@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3990 F:      drivers/net/ieee802154/cc2520.c
3991 F:      include/linux/spi/cc2520.h
3992
3993 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3994 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3995 L:      linux-crypto@vger.kernel.org
3996 S:      Supported
3997 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3998 F:      drivers/crypto/ccree/
3999
4000 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4001 M:      Hadar Gat <hadar.gat@arm.com>
4002 L:      linux-crypto@vger.kernel.org
4003 S:      Supported
4004 F:      drivers/char/hw_random/cctrng.c
4005 F:      drivers/char/hw_random/cctrng.h
4006 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4007 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4008
4009 CEC FRAMEWORK
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 S:      Supported
4013 W:      http://linuxtv.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4016 F:      Documentation/devicetree/bindings/media/cec.txt
4017 F:      Documentation/driver-api/media/cec-core.rst
4018 F:      Documentation/userspace-api/media/cec
4019 F:      drivers/media/cec/
4020 F:      drivers/media/rc/keymaps/rc-cec.c
4021 F:      include/media/cec-notifier.h
4022 F:      include/media/cec.h
4023 F:      include/uapi/linux/cec-funcs.h
4024 F:      include/uapi/linux/cec.h
4025
4026 CEC GPIO DRIVER
4027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4028 L:      linux-media@vger.kernel.org
4029 S:      Supported
4030 W:      http://linuxtv.org
4031 T:      git git://linuxtv.org/media_tree.git
4032 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4033 F:      drivers/media/platform/cec-gpio/
4034
4035 CELL BROADBAND ENGINE ARCHITECTURE
4036 M:      Arnd Bergmann <arnd@arndb.de>
4037 L:      linuxppc-dev@lists.ozlabs.org
4038 S:      Supported
4039 W:      http://www.ibm.com/developerworks/power/cell/
4040 F:      arch/powerpc/include/asm/cell*.h
4041 F:      arch/powerpc/include/asm/spu*.h
4042 F:      arch/powerpc/include/uapi/asm/spu*.h
4043 F:      arch/powerpc/oprofile/*cell*
4044 F:      arch/powerpc/platforms/cell/
4045
4046 CELLWISE CW2015 BATTERY DRIVER
4047 M:      Tobias Schrammm <t.schramm@manjaro.org>
4048 S:      Maintained
4049 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4050 F:      drivers/power/supply/cw2015_battery.c
4051
4052 CEPH COMMON CODE (LIBCEPH)
4053 M:      Ilya Dryomov <idryomov@gmail.com>
4054 M:      Jeff Layton <jlayton@kernel.org>
4055 L:      ceph-devel@vger.kernel.org
4056 S:      Supported
4057 W:      http://ceph.com/
4058 T:      git git://github.com/ceph/ceph-client.git
4059 F:      include/linux/ceph/
4060 F:      include/linux/crush/
4061 F:      net/ceph/
4062
4063 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4064 M:      Jeff Layton <jlayton@kernel.org>
4065 M:      Ilya Dryomov <idryomov@gmail.com>
4066 L:      ceph-devel@vger.kernel.org
4067 S:      Supported
4068 W:      http://ceph.com/
4069 T:      git git://github.com/ceph/ceph-client.git
4070 F:      Documentation/filesystems/ceph.rst
4071 F:      fs/ceph/
4072
4073 CERTIFICATE HANDLING
4074 M:      David Howells <dhowells@redhat.com>
4075 M:      David Woodhouse <dwmw2@infradead.org>
4076 L:      keyrings@vger.kernel.org
4077 S:      Maintained
4078 F:      Documentation/admin-guide/module-signing.rst
4079 F:      certs/
4080 F:      scripts/extract-cert.c
4081 F:      scripts/sign-file.c
4082
4083 CFAG12864B LCD DRIVER
4084 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4085 S:      Maintained
4086 F:      drivers/auxdisplay/cfag12864b.c
4087 F:      include/linux/cfag12864b.h
4088
4089 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4090 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4091 S:      Maintained
4092 F:      drivers/auxdisplay/cfag12864bfb.c
4093 F:      include/linux/cfag12864b.h
4094
4095 CHAR and MISC DRIVERS
4096 M:      Arnd Bergmann <arnd@arndb.de>
4097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4098 S:      Supported
4099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4100 F:      drivers/char/
4101 F:      drivers/misc/
4102 F:      include/linux/miscdevice.h
4103
4104 CHECKPATCH
4105 M:      Andy Whitcroft <apw@canonical.com>
4106 M:      Joe Perches <joe@perches.com>
4107 S:      Maintained
4108 F:      scripts/checkpatch.pl
4109
4110 CHINESE DOCUMENTATION
4111 M:      Harry Wei <harryxiyou@gmail.com>
4112 M:      Alex Shi <alex.shi@linux.alibaba.com>
4113 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4114 S:      Maintained
4115 F:      Documentation/translations/zh_CN/
4116
4117 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4118 M:      Peter Chen <Peter.Chen@nxp.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4122 F:      drivers/usb/chipidea/
4123
4124 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4125 M:      Hans de Goede <hdegoede@redhat.com>
4126 L:      linux-input@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4129 F:      drivers/input/touchscreen/chipone_icn8318.c
4130
4131 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4132 M:      Hans de Goede <hdegoede@redhat.com>
4133 L:      linux-input@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/input/touchscreen/chipone_icn8505.c
4136
4137 CHROME HARDWARE PLATFORM SUPPORT
4138 M:      Benson Leung <bleung@chromium.org>
4139 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4140 S:      Maintained
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4142 F:      drivers/platform/chrome/
4143
4144 CHROMEOS EC CODEC DRIVER
4145 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4146 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4147 R:      Guenter Roeck <groeck@chromium.org>
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4150 F:      sound/soc/codecs/cros_ec_codec.*
4151
4152 CHROMEOS EC SUBDRIVERS
4153 M:      Benson Leung <bleung@chromium.org>
4154 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4155 R:      Guenter Roeck <groeck@chromium.org>
4156 S:      Maintained
4157 F:      drivers/power/supply/cros_usbpd-charger.c
4158 N:      cros_ec
4159 N:      cros-ec
4160
4161 CHRONTEL CH7322 CEC DRIVER
4162 M:      Jeff Chase <jnchase@google.com>
4163 L:      linux-media@vger.kernel.org
4164 S:      Maintained
4165 T:      git git://linuxtv.org/media_tree.git
4166 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4167 F:      drivers/media/cec/i2c/ch7322.c
4168
4169 CIRRUS LOGIC AUDIO CODEC DRIVERS
4170 M:      James Schulman <james.schulman@cirrus.com>
4171 M:      David Rhodes <david.rhodes@cirrus.com>
4172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4173 S:      Maintained
4174 F:      sound/soc/codecs/cs*
4175
4176 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4177 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4181
4182 CIRRUS LOGIC LOCHNAGAR DRIVER
4183 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4184 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4185 L:      patches@opensource.cirrus.com
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4188 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4189 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4190 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4191 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4192 F:      Documentation/hwmon/lochnagar.rst
4193 F:      drivers/clk/clk-lochnagar.c
4194 F:      drivers/hwmon/lochnagar-hwmon.c
4195 F:      drivers/mfd/lochnagar-i2c.c
4196 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4197 F:      drivers/regulator/lochnagar-regulator.c
4198 F:      include/dt-bindings/clk/lochnagar.h
4199 F:      include/dt-bindings/pinctrl/lochnagar.h
4200 F:      include/linux/mfd/lochnagar*
4201 F:      sound/soc/codecs/lochnagar-sc.c
4202
4203 CIRRUS LOGIC MADERA CODEC DRIVERS
4204 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4205 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4207 L:      patches@opensource.cirrus.com
4208 S:      Supported
4209 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4210 T:      git https://github.com/CirrusLogic/linux-drivers.git
4211 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4212 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4213 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4214 F:      drivers/gpio/gpio-madera*
4215 F:      drivers/irqchip/irq-madera*
4216 F:      drivers/mfd/cs47l*
4217 F:      drivers/mfd/madera*
4218 F:      drivers/pinctrl/cirrus/*
4219 F:      include/dt-bindings/sound/madera*
4220 F:      include/linux/irqchip/irq-madera*
4221 F:      include/linux/mfd/madera/*
4222 F:      include/sound/madera*
4223 F:      sound/soc/codecs/cs47l*
4224 F:      sound/soc/codecs/madera*
4225
4226 CISCO FCOE HBA DRIVER
4227 M:      Satish Kharat <satishkh@cisco.com>
4228 M:      Sesidhar Baddela <sebaddel@cisco.com>
4229 M:      Karan Tilak Kumar <kartilak@cisco.com>
4230 L:      linux-scsi@vger.kernel.org
4231 S:      Supported
4232 F:      drivers/scsi/fnic/
4233
4234 CISCO SCSI HBA DRIVER
4235 M:      Karan Tilak Kumar <kartilak@cisco.com>
4236 M:      Sesidhar Baddela <sebaddel@cisco.com>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Supported
4239 F:      drivers/scsi/snic/
4240
4241 CISCO VIC ETHERNET NIC DRIVER
4242 M:      Christian Benvenuti <benve@cisco.com>
4243 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4244 S:      Supported
4245 F:      drivers/net/ethernet/cisco/enic/
4246
4247 CISCO VIC LOW LATENCY NIC DRIVER
4248 M:      Christian Benvenuti <benve@cisco.com>
4249 M:      Nelson Escobar <neescoba@cisco.com>
4250 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4251 S:      Supported
4252 F:      drivers/infiniband/hw/usnic/
4253
4254 CLANG-FORMAT FILE
4255 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4256 S:      Maintained
4257 F:      .clang-format
4258
4259 CLANG/LLVM BUILD SUPPORT
4260 M:      Nathan Chancellor <natechancellor@gmail.com>
4261 M:      Nick Desaulniers <ndesaulniers@google.com>
4262 L:      clang-built-linux@googlegroups.com
4263 S:      Supported
4264 W:      https://clangbuiltlinux.github.io/
4265 B:      https://github.com/ClangBuiltLinux/linux/issues
4266 C:      irc://chat.freenode.net/clangbuiltlinux
4267 F:      Documentation/kbuild/llvm.rst
4268 K:      \b(?i:clang|llvm)\b
4269
4270 CLEANCACHE API
4271 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      include/linux/cleancache.h
4275 F:      mm/cleancache.c
4276
4277 CLK API
4278 M:      Russell King <linux@armlinux.org.uk>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 F:      include/linux/clk.h
4282
4283 CLOCKSOURCE, CLOCKEVENT DRIVERS
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 M:      Thomas Gleixner <tglx@linutronix.de>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Supported
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4289 F:      Documentation/devicetree/bindings/timer/
4290 F:      drivers/clocksource/
4291
4292 CMPC ACPI DRIVER
4293 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4294 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4295 L:      platform-driver-x86@vger.kernel.org
4296 S:      Supported
4297 F:      drivers/platform/x86/classmate-laptop.c
4298
4299 COBALT MEDIA DRIVER
4300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4301 L:      linux-media@vger.kernel.org
4302 S:      Supported
4303 W:      https://linuxtv.org
4304 T:      git git://linuxtv.org/media_tree.git
4305 F:      drivers/media/pci/cobalt/
4306
4307 COCCINELLE/Semantic Patches (SmPL)
4308 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4309 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4310 M:      Nicolas Palix <nicolas.palix@imag.fr>
4311 M:      Michal Marek <michal.lkml@markovi.net>
4312 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4313 S:      Supported
4314 W:      http://coccinelle.lip6.fr/
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4316 F:      Documentation/dev-tools/coccinelle.rst
4317 F:      scripts/coccicheck
4318 F:      scripts/coccinelle/
4319
4320 CODA FILE SYSTEM
4321 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4322 M:      coda@cs.cmu.edu
4323 L:      codalist@coda.cs.cmu.edu
4324 S:      Maintained
4325 W:      http://www.coda.cs.cmu.edu/
4326 F:      Documentation/filesystems/coda.rst
4327 F:      fs/coda/
4328 F:      include/linux/coda*.h
4329 F:      include/uapi/linux/coda*.h
4330
4331 CODA V4L2 MEM2MEM DRIVER
4332 M:      Philipp Zabel <p.zabel@pengutronix.de>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/media/coda.txt
4336 F:      drivers/media/platform/coda/
4337
4338 CODE OF CONDUCT
4339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4340 S:      Supported
4341 F:      Documentation/process/code-of-conduct-interpretation.rst
4342 F:      Documentation/process/code-of-conduct.rst
4343
4344 COMMON CLK FRAMEWORK
4345 M:      Michael Turquette <mturquette@baylibre.com>
4346 M:      Stephen Boyd <sboyd@kernel.org>
4347 L:      linux-clk@vger.kernel.org
4348 S:      Maintained
4349 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4351 F:      Documentation/devicetree/bindings/clock/
4352 F:      drivers/clk/
4353 F:      include/linux/clk-pr*
4354 F:      include/linux/clk/
4355 F:      include/linux/of_clk.h
4356 X:      drivers/clk/clkdev.c
4357
4358 COMMON INTERNET FILE SYSTEM (CIFS)
4359 M:      Steve French <sfrench@samba.org>
4360 L:      linux-cifs@vger.kernel.org
4361 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4362 S:      Supported
4363 W:      http://linux-cifs.samba.org/
4364 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4365 F:      Documentation/admin-guide/cifs/
4366 F:      fs/cifs/
4367
4368 COMPACTPCI HOTPLUG CORE
4369 M:      Scott Murray <scott@spiteful.org>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/pci/hotplug/cpci_hotplug*
4373
4374 COMPACTPCI HOTPLUG GENERIC DRIVER
4375 M:      Scott Murray <scott@spiteful.org>
4376 L:      linux-pci@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/pci/hotplug/cpcihp_generic.c
4379
4380 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4381 M:      Scott Murray <scott@spiteful.org>
4382 L:      linux-pci@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4385
4386 COMPAL LAPTOP SUPPORT
4387 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4388 L:      platform-driver-x86@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/platform/x86/compal-laptop.c
4391
4392 COMPILER ATTRIBUTES
4393 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4394 S:      Maintained
4395 F:      include/linux/compiler_attributes.h
4396
4397 CONEXANT ACCESSRUNNER USB DRIVER
4398 L:      accessrunner-general@lists.sourceforge.net
4399 S:      Orphan
4400 W:      http://accessrunner.sourceforge.net/
4401 F:      drivers/usb/atm/cxacru.c
4402
4403 CONFIGFS
4404 M:      Joel Becker <jlbec@evilplan.org>
4405 M:      Christoph Hellwig <hch@lst.de>
4406 S:      Supported
4407 T:      git git://git.infradead.org/users/hch/configfs.git
4408 F:      fs/configfs/
4409 F:      include/linux/configfs.h
4410
4411 CONNECTOR
4412 M:      Evgeniy Polyakov <zbr@ioremap.net>
4413 L:      netdev@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/connector/
4416
4417 CONSOLE SUBSYSTEM
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      drivers/video/console/
4421 F:      include/linux/console*
4422
4423 CONTROL GROUP (CGROUP)
4424 M:      Tejun Heo <tj@kernel.org>
4425 M:      Li Zefan <lizefan@huawei.com>
4426 M:      Johannes Weiner <hannes@cmpxchg.org>
4427 L:      cgroups@vger.kernel.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4430 F:      Documentation/admin-guide/cgroup-v1/
4431 F:      Documentation/admin-guide/cgroup-v2.rst
4432 F:      include/linux/cgroup*
4433 F:      kernel/cgroup/
4434
4435 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4436 M:      Tejun Heo <tj@kernel.org>
4437 M:      Jens Axboe <axboe@kernel.dk>
4438 L:      cgroups@vger.kernel.org
4439 L:      linux-block@vger.kernel.org
4440 T:      git git://git.kernel.dk/linux-block
4441 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4442 F:      block/bfq-cgroup.c
4443 F:      block/blk-cgroup.c
4444 F:      block/blk-iolatency.c
4445 F:      block/blk-throttle.c
4446 F:      include/linux/blk-cgroup.h
4447
4448 CONTROL GROUP - CPUSET
4449 M:      Li Zefan <lizefan@huawei.com>
4450 L:      cgroups@vger.kernel.org
4451 S:      Maintained
4452 W:      http://www.bullopensource.org/cpuset/
4453 W:      http://oss.sgi.com/projects/cpusets/
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4455 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4456 F:      include/linux/cpuset.h
4457 F:      kernel/cgroup/cpuset.c
4458
4459 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 M:      Michal Hocko <mhocko@kernel.org>
4462 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4463 L:      cgroups@vger.kernel.org
4464 L:      linux-mm@kvack.org
4465 S:      Maintained
4466 F:      mm/memcontrol.c
4467 F:      mm/swap_cgroup.c
4468
4469 CORETEMP HARDWARE MONITORING DRIVER
4470 M:      Fenghua Yu <fenghua.yu@intel.com>
4471 L:      linux-hwmon@vger.kernel.org
4472 S:      Maintained
4473 F:      Documentation/hwmon/coretemp.rst
4474 F:      drivers/hwmon/coretemp.c
4475
4476 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4477 M:      Marius Zachmann <mail@mariuszachmann.de>
4478 L:      linux-hwmon@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/hwmon/corsair-cpro.c
4481
4482 COSA/SRP SYNC SERIAL DRIVER
4483 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4484 S:      Maintained
4485 W:      http://www.fi.muni.cz/~kas/cosa/
4486 F:      drivers/net/wan/cosa*
4487
4488 COUNTER SUBSYSTEM
4489 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4490 L:      linux-iio@vger.kernel.org
4491 S:      Maintained
4492 F:      Documentation/ABI/testing/sysfs-bus-counter*
4493 F:      Documentation/driver-api/generic-counter.rst
4494 F:      drivers/counter/
4495 F:      include/linux/counter.h
4496 F:      include/linux/counter_enum.h
4497
4498 CPMAC ETHERNET DRIVER
4499 M:      Florian Fainelli <f.fainelli@gmail.com>
4500 L:      netdev@vger.kernel.org
4501 S:      Maintained
4502 F:      drivers/net/ethernet/ti/cpmac.c
4503
4504 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4505 M:      Viresh Kumar <viresh.kumar@linaro.org>
4506 M:      Sudeep Holla <sudeep.holla@arm.com>
4507 L:      linux-pm@vger.kernel.org
4508 S:      Maintained
4509 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4510 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4511
4512 CPU FREQUENCY SCALING FRAMEWORK
4513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4514 M:      Viresh Kumar <viresh.kumar@linaro.org>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 B:      https://bugzilla.kernel.org
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4520 F:      Documentation/admin-guide/pm/cpufreq.rst
4521 F:      Documentation/admin-guide/pm/intel_pstate.rst
4522 F:      Documentation/cpu-freq/
4523 F:      Documentation/devicetree/bindings/cpufreq/
4524 F:      drivers/cpufreq/
4525 F:      include/linux/cpufreq.h
4526 F:      include/linux/sched/cpufreq.h
4527 F:      kernel/sched/cpufreq*.c
4528 F:      tools/testing/selftests/cpufreq/
4529
4530 CPU IDLE TIME MANAGEMENT FRAMEWORK
4531 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4532 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4533 L:      linux-pm@vger.kernel.org
4534 S:      Maintained
4535 B:      https://bugzilla.kernel.org
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4537 F:      Documentation/admin-guide/pm/cpuidle.rst
4538 F:      Documentation/driver-api/pm/cpuidle.rst
4539 F:      drivers/cpuidle/*
4540 F:      include/linux/cpuidle.h
4541
4542 CPU POWER MONITORING SUBSYSTEM
4543 M:      Thomas Renninger <trenn@suse.com>
4544 M:      Shuah Khan <shuah@kernel.org>
4545 M:      Shuah Khan <skhan@linuxfoundation.org>
4546 L:      linux-pm@vger.kernel.org
4547 S:      Maintained
4548 F:      tools/power/cpupower/
4549
4550 CPUID/MSR DRIVER
4551 M:      "H. Peter Anvin" <hpa@zytor.com>
4552 S:      Maintained
4553 F:      arch/x86/kernel/cpuid.c
4554 F:      arch/x86/kernel/msr.c
4555
4556 CPUIDLE DRIVER - ARM BIG LITTLE
4557 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4559 L:      linux-pm@vger.kernel.org
4560 L:      linux-arm-kernel@lists.infradead.org
4561 S:      Maintained
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4563 F:      drivers/cpuidle/cpuidle-big_little.c
4564
4565 CPUIDLE DRIVER - ARM EXYNOS
4566 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4567 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4568 M:      Kukjin Kim <kgene@kernel.org>
4569 L:      linux-pm@vger.kernel.org
4570 L:      linux-samsung-soc@vger.kernel.org
4571 S:      Supported
4572 F:      arch/arm/mach-exynos/pm.c
4573 F:      drivers/cpuidle/cpuidle-exynos.c
4574
4575 CPUIDLE DRIVER - ARM PSCI
4576 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4577 M:      Sudeep Holla <sudeep.holla@arm.com>
4578 L:      linux-pm@vger.kernel.org
4579 L:      linux-arm-kernel@lists.infradead.org
4580 S:      Supported
4581 F:      drivers/cpuidle/cpuidle-psci.c
4582
4583 CRAMFS FILESYSTEM
4584 M:      Nicolas Pitre <nico@fluxnic.net>
4585 S:      Maintained
4586 F:      Documentation/filesystems/cramfs.rst
4587 F:      fs/cramfs/
4588
4589 CREATIVE SB0540
4590 M:      Bastien Nocera <hadess@hadess.net>
4591 L:      linux-input@vger.kernel.org
4592 S:      Maintained
4593 F:      drivers/hid/hid-creative-sb0540.c
4594
4595 CRYPTO API
4596 M:      Herbert Xu <herbert@gondor.apana.org.au>
4597 M:      "David S. Miller" <davem@davemloft.net>
4598 L:      linux-crypto@vger.kernel.org
4599 S:      Maintained
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4602 F:      Documentation/crypto/
4603 F:      Documentation/devicetree/bindings/crypto/
4604 F:      arch/*/crypto/
4605 F:      crypto/
4606 F:      drivers/crypto/
4607 F:      include/crypto/
4608 F:      include/linux/crypto*
4609 F:      lib/crypto/
4610
4611 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4612 M:      Neil Horman <nhorman@tuxdriver.com>
4613 L:      linux-crypto@vger.kernel.org
4614 S:      Maintained
4615 F:      crypto/ansi_cprng.c
4616 F:      crypto/rng.c
4617
4618 CS3308 MEDIA DRIVER
4619 M:      Hans Verkuil <hverkuil@xs4all.nl>
4620 L:      linux-media@vger.kernel.org
4621 S:      Odd Fixes
4622 W:      http://linuxtv.org
4623 T:      git git://linuxtv.org/media_tree.git
4624 F:      drivers/media/i2c/cs3308.c
4625
4626 CS5535 Audio ALSA driver
4627 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4628 S:      Maintained
4629 F:      sound/pci/cs5535audio/
4630
4631 CSI DRIVERS FOR ALLWINNER V3s
4632 M:      Yong Deng <yong.deng@magewell.com>
4633 L:      linux-media@vger.kernel.org
4634 S:      Maintained
4635 T:      git git://linuxtv.org/media_tree.git
4636 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4637 F:      drivers/media/platform/sunxi/sun6i-csi/
4638
4639 CW1200 WLAN driver
4640 M:      Solomon Peachy <pizza@shaftnet.org>
4641 S:      Maintained
4642 F:      drivers/net/wireless/st/cw1200/
4643
4644 CX18 VIDEO4LINUX DRIVER
4645 M:      Andy Walls <awalls@md.metrocast.net>
4646 L:      linux-media@vger.kernel.org
4647 S:      Maintained
4648 W:      https://linuxtv.org
4649 T:      git git://linuxtv.org/media_tree.git
4650 F:      drivers/media/pci/cx18/
4651 F:      include/uapi/linux/ivtv*
4652
4653 CX2341X MPEG ENCODER HELPER MODULE
4654 M:      Hans Verkuil <hverkuil@xs4all.nl>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 T:      git git://linuxtv.org/media_tree.git
4659 F:      drivers/media/common/cx2341x*
4660 F:      include/media/drv-intf/cx2341x.h
4661
4662 CX24120 MEDIA DRIVER
4663 M:      Jemma Denson <jdenson@gmail.com>
4664 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4665 L:      linux-media@vger.kernel.org
4666 S:      Maintained
4667 W:      https://linuxtv.org
4668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4669 F:      drivers/media/dvb-frontends/cx24120*
4670
4671 CX88 VIDEO4LINUX DRIVER
4672 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4673 L:      linux-media@vger.kernel.org
4674 S:      Odd fixes
4675 W:      https://linuxtv.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 F:      Documentation/driver-api/media/drivers/cx88*
4678 F:      drivers/media/pci/cx88/
4679
4680 CXD2820R MEDIA DRIVER
4681 M:      Antti Palosaari <crope@iki.fi>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 W:      https://linuxtv.org
4685 W:      http://palosaari.fi/linux/
4686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4687 T:      git git://linuxtv.org/anttip/media_tree.git
4688 F:      drivers/media/dvb-frontends/cxd2820r*
4689
4690 CXGB3 ETHERNET DRIVER (CXGB3)
4691 M:      Vishal Kulkarni <vishal@chelsio.com>
4692 L:      netdev@vger.kernel.org
4693 S:      Supported
4694 W:      http://www.chelsio.com
4695 F:      drivers/net/ethernet/chelsio/cxgb3/
4696
4697 CXGB3 ISCSI DRIVER (CXGB3I)
4698 M:      Karen Xie <kxie@chelsio.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.chelsio.com
4702 F:      drivers/scsi/cxgbi/cxgb3i
4703
4704 CXGB4 CRYPTO DRIVER (chcr)
4705 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4706 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4707 M:      Rohit Maheshwari <rohitm@chelsio.com>
4708 L:      linux-crypto@vger.kernel.org
4709 S:      Supported
4710 W:      http://www.chelsio.com
4711 F:      drivers/crypto/chelsio
4712
4713 CXGB4 ETHERNET DRIVER (CXGB4)
4714 M:      Vishal Kulkarni <vishal@chelsio.com>
4715 L:      netdev@vger.kernel.org
4716 S:      Supported
4717 W:      http://www.chelsio.com
4718 F:      drivers/net/ethernet/chelsio/cxgb4/
4719
4720 CXGB4 ISCSI DRIVER (CXGB4I)
4721 M:      Karen Xie <kxie@chelsio.com>
4722 L:      linux-scsi@vger.kernel.org
4723 S:      Supported
4724 W:      http://www.chelsio.com
4725 F:      drivers/scsi/cxgbi/cxgb4i
4726
4727 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4728 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4729 L:      linux-rdma@vger.kernel.org
4730 S:      Supported
4731 W:      http://www.openfabrics.org
4732 F:      drivers/infiniband/hw/cxgb4/
4733 F:      include/uapi/rdma/cxgb4-abi.h
4734
4735 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4736 M:      Vishal Kulkarni <vishal@gmail.com>
4737 L:      netdev@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.chelsio.com
4740 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4741
4742 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4743 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4744 M:      Andrew Donnellan <ajd@linux.ibm.com>
4745 L:      linuxppc-dev@lists.ozlabs.org
4746 S:      Supported
4747 F:      Documentation/ABI/testing/sysfs-class-cxl
4748 F:      Documentation/powerpc/cxl.rst
4749 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4750 F:      drivers/misc/cxl/
4751 F:      include/misc/cxl*
4752 F:      include/uapi/misc/cxl.h
4753
4754 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4755 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4756 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4757 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4758 L:      linux-scsi@vger.kernel.org
4759 S:      Supported
4760 F:      Documentation/powerpc/cxlflash.rst
4761 F:      drivers/scsi/cxlflash/
4762 F:      include/uapi/scsi/cxlflash_ioctl.h
4763
4764 CYBERPRO FB DRIVER
4765 M:      Russell King <linux@armlinux.org.uk>
4766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4767 S:      Maintained
4768 W:      http://www.armlinux.org.uk/
4769 F:      drivers/video/fbdev/cyber2000fb.*
4770
4771 CYCLADES ASYNC MUX DRIVER
4772 S:      Orphan
4773 W:      http://www.cyclades.com/
4774 F:      drivers/tty/cyclades.c
4775 F:      include/linux/cyclades.h
4776 F:      include/uapi/linux/cyclades.h
4777
4778 CYCLADES PC300 DRIVER
4779 S:      Orphan
4780 W:      http://www.cyclades.com/
4781 F:      drivers/net/wan/pc300*
4782
4783 CYPRESS_FIRMWARE MEDIA DRIVER
4784 M:      Antti Palosaari <crope@iki.fi>
4785 L:      linux-media@vger.kernel.org
4786 S:      Maintained
4787 W:      https://linuxtv.org
4788 W:      http://palosaari.fi/linux/
4789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4790 T:      git git://linuxtv.org/anttip/media_tree.git
4791 F:      drivers/media/common/cypress_firmware*
4792
4793 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4794 M:      Linus Walleij <linus.walleij@linaro.org>
4795 L:      linux-input@vger.kernel.org
4796 S:      Maintained
4797 F:      drivers/input/touchscreen/cy8ctma140.c
4798
4799 CYTTSP TOUCHSCREEN DRIVER
4800 M:      Ferruh Yigit <fery@cypress.com>
4801 L:      linux-input@vger.kernel.org
4802 S:      Supported
4803 F:      drivers/input/touchscreen/cyttsp*
4804 F:      include/linux/input/cyttsp.h
4805
4806 D-LINK DIR-685 TOUCHKEYS DRIVER
4807 M:      Linus Walleij <linus.walleij@linaro.org>
4808 L:      linux-input@vger.kernel.org
4809 S:      Supported
4810 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4811
4812 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4813 M:      Joshua Kinard <kumba@gentoo.org>
4814 S:      Maintained
4815 F:      drivers/rtc/rtc-ds1685.c
4816 F:      include/linux/rtc/ds1685.h
4817
4818 DAMA SLAVE for AX.25
4819 M:      Joerg Reuter <jreuter@yaina.de>
4820 L:      linux-hams@vger.kernel.org
4821 S:      Maintained
4822 W:      http://yaina.de/jreuter/
4823 W:      http://www.qsl.net/dl1bke/
4824 F:      net/ax25/af_ax25.c
4825 F:      net/ax25/ax25_dev.c
4826 F:      net/ax25/ax25_ds_*
4827 F:      net/ax25/ax25_in.c
4828 F:      net/ax25/ax25_out.c
4829 F:      net/ax25/ax25_timer.c
4830 F:      net/ax25/sysctl_net_ax25.c
4831
4832 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4833 L:      netdev@vger.kernel.org
4834 S:      Orphan
4835 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4836 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4837
4838 DC390/AM53C974 SCSI driver
4839 M:      Hannes Reinecke <hare@suse.com>
4840 L:      linux-scsi@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/scsi/am53c974.c
4843
4844 DC395x SCSI driver
4845 M:      Oliver Neukum <oliver@neukum.org>
4846 M:      Ali Akcaagac <aliakc@web.de>
4847 M:      Jamie Lenehan <lenehan@twibble.org>
4848 L:      dc395x@twibble.org
4849 S:      Maintained
4850 W:      http://twibble.org/dist/dc395x/
4851 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4852 F:      Documentation/scsi/dc395x.rst
4853 F:      drivers/scsi/dc395x.*
4854
4855 DCCP PROTOCOL
4856 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4857 L:      dccp@vger.kernel.org
4858 S:      Maintained
4859 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4860 F:      include/linux/dccp.h
4861 F:      include/linux/tfrc.h
4862 F:      include/uapi/linux/dccp.h
4863 F:      net/dccp/
4864
4865 DECnet NETWORK LAYER
4866 L:      linux-decnet-user@lists.sourceforge.net
4867 S:      Orphan
4868 W:      http://linux-decnet.sourceforge.net
4869 F:      Documentation/networking/decnet.rst
4870 F:      net/decnet/
4871
4872 DECSTATION PLATFORM SUPPORT
4873 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4874 L:      linux-mips@vger.kernel.org
4875 S:      Maintained
4876 W:      http://www.linux-mips.org/wiki/DECstation
4877 F:      arch/mips/dec/
4878 F:      arch/mips/include/asm/dec/
4879 F:      arch/mips/include/asm/mach-dec/
4880
4881 DEFXX FDDI NETWORK DRIVER
4882 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4883 S:      Maintained
4884 F:      drivers/net/fddi/defxx.*
4885
4886 DEFZA FDDI NETWORK DRIVER
4887 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4888 S:      Maintained
4889 F:      drivers/net/fddi/defza.*
4890
4891 DEINTERLACE DRIVERS FOR ALLWINNER H3
4892 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4897 F:      drivers/media/platform/sunxi/sun8i-di/
4898
4899 DELL LAPTOP DRIVER
4900 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4901 M:      Pali Rohár <pali@kernel.org>
4902 L:      platform-driver-x86@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/platform/x86/dell-laptop.c
4905
4906 DELL LAPTOP FREEFALL DRIVER
4907 M:      Pali Rohár <pali@kernel.org>
4908 S:      Maintained
4909 F:      drivers/platform/x86/dell-smo8800.c
4910
4911 DELL LAPTOP RBTN DRIVER
4912 M:      Pali Rohár <pali@kernel.org>
4913 S:      Maintained
4914 F:      drivers/platform/x86/dell-rbtn.*
4915
4916 DELL LAPTOP SMM DRIVER
4917 M:      Pali Rohár <pali@kernel.org>
4918 S:      Maintained
4919 F:      drivers/hwmon/dell-smm-hwmon.c
4920 F:      include/uapi/linux/i8k.h
4921
4922 DELL REMOTE BIOS UPDATE DRIVER
4923 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4924 L:      platform-driver-x86@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/platform/x86/dell_rbu.c
4927
4928 DELL SMBIOS DRIVER
4929 M:      Pali Rohár <pali@kernel.org>
4930 M:      Mario Limonciello <mario.limonciello@dell.com>
4931 L:      platform-driver-x86@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/platform/x86/dell-smbios.*
4934
4935 DELL SMBIOS SMM DRIVER
4936 M:      Mario Limonciello <mario.limonciello@dell.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/dell-smbios-smm.c
4940
4941 DELL SMBIOS WMI DRIVER
4942 M:      Mario Limonciello <mario.limonciello@dell.com>
4943 L:      platform-driver-x86@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/platform/x86/dell-smbios-wmi.c
4946 F:      tools/wmi/dell-smbios-example.c
4947
4948 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4949 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4950 L:      platform-driver-x86@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/driver-api/dcdbas.rst
4953 F:      drivers/platform/x86/dcdbas.*
4954
4955 DELL WMI DESCRIPTOR DRIVER
4956 M:      Mario Limonciello <mario.limonciello@dell.com>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-wmi-descriptor.c
4959
4960 DELL WMI NOTIFICATIONS DRIVER
4961 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4962 M:      Pali Rohár <pali@kernel.org>
4963 S:      Maintained
4964 F:      drivers/platform/x86/dell-wmi.c
4965
4966 DELTA ST MEDIA DRIVER
4967 M:      Hugues Fruchet <hugues.fruchet@st.com>
4968 L:      linux-media@vger.kernel.org
4969 S:      Supported
4970 W:      https://linuxtv.org
4971 T:      git git://linuxtv.org/media_tree.git
4972 F:      drivers/media/platform/sti/delta
4973
4974 DENALI NAND DRIVER
4975 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4976 L:      linux-mtd@lists.infradead.org
4977 S:      Supported
4978 F:      drivers/mtd/nand/raw/denali*
4979
4980 DESIGNWARE EDMA CORE IP DRIVER
4981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4982 L:      dmaengine@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/dma/dw-edma/
4985 F:      include/linux/dma/edma.h
4986
4987 DESIGNWARE USB2 DRD IP DRIVER
4988 M:      Minas Harutyunyan <hminas@synopsys.com>
4989 L:      linux-usb@vger.kernel.org
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4992 F:      drivers/usb/dwc2/
4993
4994 DESIGNWARE USB3 DRD IP DRIVER
4995 M:      Felipe Balbi <balbi@kernel.org>
4996 L:      linux-usb@vger.kernel.org
4997 S:      Maintained
4998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4999 F:      drivers/usb/dwc3/
5000
5001 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5002 M:      Andreas Klinger <ak@it-klinger.de>
5003 L:      linux-iio@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5006 F:      drivers/iio/proximity/srf*.c
5007
5008 DEVICE COREDUMP (DEV_COREDUMP)
5009 M:      Johannes Berg <johannes@sipsolutions.net>
5010 L:      linux-kernel@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/base/devcoredump.c
5013 F:      include/linux/devcoredump.h
5014
5015 DEVICE DIRECT ACCESS (DAX)
5016 M:      Dan Williams <dan.j.williams@intel.com>
5017 M:      Vishal Verma <vishal.l.verma@intel.com>
5018 M:      Dave Jiang <dave.jiang@intel.com>
5019 L:      linux-nvdimm@lists.01.org
5020 S:      Supported
5021 F:      drivers/dax/
5022
5023 DEVICE FREQUENCY (DEVFREQ)
5024 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5025 M:      Kyungmin Park <kyungmin.park@samsung.com>
5026 M:      Chanwoo Choi <cw00.choi@samsung.com>
5027 L:      linux-pm@vger.kernel.org
5028 S:      Maintained
5029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5030 F:      Documentation/devicetree/bindings/devfreq/
5031 F:      drivers/devfreq/
5032 F:      include/linux/devfreq.h
5033 F:      include/trace/events/devfreq.h
5034
5035 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5036 M:      Chanwoo Choi <cw00.choi@samsung.com>
5037 L:      linux-pm@vger.kernel.org
5038 S:      Supported
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5040 F:      Documentation/devicetree/bindings/devfreq/event/
5041 F:      drivers/devfreq/devfreq-event.c
5042 F:      drivers/devfreq/event/
5043 F:      include/dt-bindings/pmu/exynos_ppmu.h
5044 F:      include/linux/devfreq-event.h
5045
5046 DEVICE NUMBER REGISTRY
5047 M:      Torben Mathiasen <device@lanana.org>
5048 S:      Maintained
5049 W:      http://lanana.org/docs/device-list/index.html
5050
5051 DEVICE-MAPPER  (LVM)
5052 M:      Alasdair Kergon <agk@redhat.com>
5053 M:      Mike Snitzer <snitzer@redhat.com>
5054 M:      dm-devel@redhat.com
5055 L:      dm-devel@redhat.com
5056 S:      Maintained
5057 W:      http://sources.redhat.com/dm
5058 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5060 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5061 F:      Documentation/admin-guide/device-mapper/
5062 F:      drivers/md/Kconfig
5063 F:      drivers/md/Makefile
5064 F:      drivers/md/dm*
5065 F:      drivers/md/persistent-data/
5066 F:      include/linux/device-mapper.h
5067 F:      include/linux/dm-*.h
5068 F:      include/uapi/linux/dm-*.h
5069
5070 DEVLINK
5071 M:      Jiri Pirko <jiri@nvidia.com>
5072 L:      netdev@vger.kernel.org
5073 S:      Supported
5074 F:      Documentation/networking/devlink
5075 F:      include/net/devlink.h
5076 F:      include/uapi/linux/devlink.h
5077 F:      net/core/devlink.c
5078
5079 DIALOG SEMICONDUCTOR DRIVERS
5080 M:      Support Opensource <support.opensource@diasemi.com>
5081 S:      Supported
5082 W:      http://www.dialog-semiconductor.com/products
5083 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5084 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5085 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5086 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5087 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5088 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5089 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5090 F:      Documentation/hwmon/da90??.rst
5091 F:      drivers/gpio/gpio-da90??.c
5092 F:      drivers/hwmon/da90??-hwmon.c
5093 F:      drivers/iio/adc/da91??-*.c
5094 F:      drivers/input/misc/da90??_onkey.c
5095 F:      drivers/input/touchscreen/da9052_tsi.c
5096 F:      drivers/leds/leds-da90??.c
5097 F:      drivers/mfd/da903x.c
5098 F:      drivers/mfd/da90??-*.c
5099 F:      drivers/mfd/da91??-*.c
5100 F:      drivers/pinctrl/pinctrl-da90??.c
5101 F:      drivers/power/supply/da9052-battery.c
5102 F:      drivers/power/supply/da91??-*.c
5103 F:      drivers/regulator/da9???-regulator.[ch]
5104 F:      drivers/regulator/slg51000-regulator.[ch]
5105 F:      drivers/rtc/rtc-da90??.c
5106 F:      drivers/thermal/da90??-thermal.c
5107 F:      drivers/video/backlight/da90??_bl.c
5108 F:      drivers/watchdog/da90??_wdt.c
5109 F:      include/linux/mfd/da903x.h
5110 F:      include/linux/mfd/da9052/
5111 F:      include/linux/mfd/da9055/
5112 F:      include/linux/mfd/da9062/
5113 F:      include/linux/mfd/da9063/
5114 F:      include/linux/mfd/da9150/
5115 F:      include/linux/regulator/da9211.h
5116 F:      include/sound/da[79]*.h
5117 F:      sound/soc/codecs/da[79]*.[ch]
5118
5119 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5120 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5121 L:      linux-gpio@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/gpio/gpio-gpio-mm.c
5124
5125 DIOLAN U2C-12 I2C DRIVER
5126 M:      Guenter Roeck <linux@roeck-us.net>
5127 L:      linux-i2c@vger.kernel.org
5128 S:      Maintained
5129 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5130
5131 DIRECTORY NOTIFICATION (DNOTIFY)
5132 M:      Jan Kara <jack@suse.cz>
5133 R:      Amir Goldstein <amir73il@gmail.com>
5134 L:      linux-fsdevel@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/filesystems/dnotify.rst
5137 F:      fs/notify/dnotify/
5138 F:      include/linux/dnotify.h
5139
5140 DISK GEOMETRY AND PARTITION HANDLING
5141 M:      Andries Brouwer <aeb@cwi.nl>
5142 S:      Maintained
5143 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5144 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5145 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5146
5147 DISKQUOTA
5148 M:      Jan Kara <jack@suse.com>
5149 S:      Maintained
5150 F:      Documentation/filesystems/quota.rst
5151 F:      fs/quota/
5152 F:      include/linux/quota*.h
5153 F:      include/uapi/linux/quota*.h
5154
5155 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5156 M:      Bernie Thompson <bernie@plugable.com>
5157 L:      linux-fbdev@vger.kernel.org
5158 S:      Maintained
5159 W:      http://plugable.com/category/projects/udlfb/
5160 F:      Documentation/fb/udlfb.rst
5161 F:      drivers/video/fbdev/udlfb.c
5162 F:      include/video/udlfb.h
5163
5164 DISTRIBUTED LOCK MANAGER (DLM)
5165 M:      Christine Caulfield <ccaulfie@redhat.com>
5166 M:      David Teigland <teigland@redhat.com>
5167 L:      cluster-devel@redhat.com
5168 S:      Supported
5169 W:      http://sources.redhat.com/cluster/
5170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5171 F:      fs/dlm/
5172
5173 DMA BUFFER SHARING FRAMEWORK
5174 M:      Sumit Semwal <sumit.semwal@linaro.org>
5175 M:      Christian König <christian.koenig@amd.com>
5176 L:      linux-media@vger.kernel.org
5177 L:      dri-devel@lists.freedesktop.org
5178 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5179 S:      Maintained
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 F:      Documentation/driver-api/dma-buf.rst
5182 F:      drivers/dma-buf/
5183 F:      include/linux/*fence.h
5184 F:      include/linux/dma-buf*
5185 F:      include/linux/dma-resv.h
5186 K:      \bdma_(?:buf|fence|resv)\b
5187
5188 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5189 M:      Vinod Koul <vkoul@kernel.org>
5190 L:      dmaengine@vger.kernel.org
5191 S:      Maintained
5192 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5194 F:      Documentation/devicetree/bindings/dma/
5195 F:      Documentation/driver-api/dmaengine/
5196 F:      drivers/dma/
5197 F:      include/linux/dmaengine.h
5198 F:      include/linux/of_dma.h
5199
5200 DMA MAPPING HELPERS
5201 M:      Christoph Hellwig <hch@lst.de>
5202 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5203 R:      Robin Murphy <robin.murphy@arm.com>
5204 L:      iommu@lists.linux-foundation.org
5205 S:      Supported
5206 W:      http://git.infradead.org/users/hch/dma-mapping.git
5207 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5208 F:      include/asm-generic/dma-mapping.h
5209 F:      include/linux/dma-direct.h
5210 F:      include/linux/dma-mapping.h
5211 F:      include/linux/dma-noncoherent.h
5212 F:      kernel/dma/
5213
5214 DMA-BUF HEAPS FRAMEWORK
5215 M:      Sumit Semwal <sumit.semwal@linaro.org>
5216 R:      Andrew F. Davis <afd@ti.com>
5217 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5218 R:      Liam Mark <lmark@codeaurora.org>
5219 R:      Laura Abbott <labbott@redhat.com>
5220 R:      Brian Starkey <Brian.Starkey@arm.com>
5221 R:      John Stultz <john.stultz@linaro.org>
5222 L:      linux-media@vger.kernel.org
5223 L:      dri-devel@lists.freedesktop.org
5224 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5225 S:      Maintained
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227 F:      drivers/dma-buf/dma-heap.c
5228 F:      drivers/dma-buf/heaps/*
5229 F:      include/linux/dma-heap.h
5230 F:      include/uapi/linux/dma-heap.h
5231
5232 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5233 M:      Lukasz Luba <lukasz.luba@arm.com>
5234 L:      linux-pm@vger.kernel.org
5235 L:      linux-samsung-soc@vger.kernel.org
5236 S:      Maintained
5237 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5238 F:      drivers/memory/samsung/exynos5422-dmc.c
5239
5240 DME1737 HARDWARE MONITOR DRIVER
5241 M:      Juerg Haefliger <juergh@gmail.com>
5242 L:      linux-hwmon@vger.kernel.org
5243 S:      Maintained
5244 F:      Documentation/hwmon/dme1737.rst
5245 F:      drivers/hwmon/dme1737.c
5246
5247 DMI/SMBIOS SUPPORT
5248 M:      Jean Delvare <jdelvare@suse.com>
5249 S:      Maintained
5250 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5251 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5252 F:      drivers/firmware/dmi-id.c
5253 F:      drivers/firmware/dmi_scan.c
5254 F:      include/linux/dmi.h
5255
5256 DOCUMENTATION
5257 M:      Jonathan Corbet <corbet@lwn.net>
5258 L:      linux-doc@vger.kernel.org
5259 S:      Maintained
5260 P:      Documentation/doc-guide/maintainer-profile.rst
5261 T:      git git://git.lwn.net/linux.git docs-next
5262 F:      Documentation/
5263 F:      scripts/documentation-file-ref-check
5264 F:      scripts/kernel-doc
5265 F:      scripts/sphinx-pre-install
5266 X:      Documentation/ABI/
5267 X:      Documentation/admin-guide/media/
5268 X:      Documentation/devicetree/
5269 X:      Documentation/driver-api/media/
5270 X:      Documentation/firmware-guide/acpi/
5271 X:      Documentation/i2c/
5272 X:      Documentation/power/
5273 X:      Documentation/spi/
5274 X:      Documentation/userspace-api/media/
5275
5276 DOCUMENTATION SCRIPTS
5277 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5278 L:      linux-doc@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/sphinx/parse-headers.pl
5281 F:      scripts/documentation-file-ref-check
5282 F:      scripts/sphinx-pre-install
5283
5284 DOCUMENTATION/ITALIAN
5285 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5286 L:      linux-doc@vger.kernel.org
5287 S:      Maintained
5288 F:      Documentation/translations/it_IT
5289
5290 DONGWOON DW9714 LENS VOICE COIL DRIVER
5291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5292 L:      linux-media@vger.kernel.org
5293 S:      Maintained
5294 T:      git git://linuxtv.org/media_tree.git
5295 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5296 F:      drivers/media/i2c/dw9714.c
5297
5298 DONGWOON DW9768 LENS VOICE COIL DRIVER
5299 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5300 L:      linux-media@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://linuxtv.org/media_tree.git
5303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5304 F:      drivers/media/i2c/dw9768.c
5305
5306 DONGWOON DW9807 LENS VOICE COIL DRIVER
5307 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5308 L:      linux-media@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://linuxtv.org/media_tree.git
5311 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5312 F:      drivers/media/i2c/dw9807-vcm.c
5313
5314 DOUBLETALK DRIVER
5315 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5316 L:      blinux-list@redhat.com
5317 S:      Maintained
5318 F:      drivers/char/dtlk.c
5319 F:      include/linux/dtlk.h
5320
5321 DPAA2 DATAPATH I/O (DPIO) DRIVER
5322 M:      Roy Pledge <Roy.Pledge@nxp.com>
5323 L:      linux-kernel@vger.kernel.org
5324 S:      Maintained
5325 F:      drivers/soc/fsl/dpio
5326
5327 DPAA2 ETHERNET DRIVER
5328 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5329 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5330 L:      netdev@vger.kernel.org
5331 S:      Maintained
5332 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5333 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5334 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5335 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5336 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5337 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5338 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5339 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5340 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5341
5342 DPAA2 ETHERNET SWITCH DRIVER
5343 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5344 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5345 L:      linux-kernel@vger.kernel.org
5346 S:      Maintained
5347 F:      drivers/staging/fsl-dpaa2/ethsw
5348
5349 DPT_I2O SCSI RAID DRIVER
5350 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5351 L:      linux-scsi@vger.kernel.org
5352 S:      Maintained
5353 W:      http://www.adaptec.com/
5354 F:      drivers/scsi/dpt*
5355 F:      drivers/scsi/dpt/
5356
5357 DRBD DRIVER
5358 M:      Philipp Reisner <philipp.reisner@linbit.com>
5359 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5360 L:      drbd-dev@lists.linbit.com
5361 S:      Supported
5362 W:      http://www.drbd.org
5363 T:      git git://git.linbit.com/linux-drbd.git
5364 T:      git git://git.linbit.com/drbd-8.4.git
5365 F:      Documentation/admin-guide/blockdev/
5366 F:      drivers/block/drbd/
5367 F:      lib/lru_cache.c
5368
5369 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5371 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5372 S:      Supported
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5374 F:      Documentation/core-api/kobject.rst
5375 F:      drivers/base/
5376 F:      fs/debugfs/
5377 F:      fs/sysfs/
5378 F:      include/linux/debugfs.h
5379 F:      include/linux/kobj*
5380 F:      lib/kobj*
5381
5382 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5383 M:      Kevin Hilman <khilman@kernel.org>
5384 M:      Nishanth Menon <nm@ti.com>
5385 L:      linux-pm@vger.kernel.org
5386 S:      Maintained
5387 F:      drivers/power/avs/
5388 F:      include/linux/power/smartreflex.h
5389
5390 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5391 M:      Maxime Ripard <mripard@kernel.org>
5392 M:      Chen-Yu Tsai <wens@csie.org>
5393 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5394 L:      dri-devel@lists.freedesktop.org
5395 S:      Supported
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 F:      drivers/gpu/drm/sun4i/sun8i*
5398
5399 DRM DRIVER FOR ARM PL111 CLCD
5400 M:      Eric Anholt <eric@anholt.net>
5401 S:      Supported
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/pl111/
5404
5405 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5406 M:      Linus Walleij <linus.walleij@linaro.org>
5407 S:      Maintained
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5410 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5411
5412 DRM DRIVER FOR ASPEED BMC GFX
5413 M:      Joel Stanley <joel@jms.id.au>
5414 L:      linux-aspeed@lists.ozlabs.org
5415 S:      Supported
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5418 F:      drivers/gpu/drm/aspeed/
5419
5420 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5421 M:      Dave Airlie <airlied@redhat.com>
5422 S:      Odd Fixes
5423 F:      drivers/gpu/drm/ast/
5424
5425 DRM DRIVER FOR BOCHS VIRTUAL GPU
5426 M:      Gerd Hoffmann <kraxel@redhat.com>
5427 L:      virtualization@lists.linux-foundation.org
5428 S:      Maintained
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 F:      drivers/gpu/drm/bochs/
5431
5432 DRM DRIVER FOR BOE HIMAX8279D PANELS
5433 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5434 S:      Maintained
5435 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5436 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5437
5438 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5439 M:      Linus Walleij <linus.walleij@linaro.org>
5440 S:      Maintained
5441 T:      git git://anongit.freedesktop.org/drm/drm-misc
5442 F:      drivers/gpu/drm/tve200/
5443
5444 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5445 M:      Icenowy Zheng <icenowy@aosc.io>
5446 S:      Maintained
5447 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5448 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5449
5450 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5454 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5455
5456 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5457 M:      Hans de Goede <hdegoede@redhat.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      drivers/gpu/drm/tiny/gm12u320.c
5461
5462 DRM DRIVER FOR HX8357D PANELS
5463 M:      Eric Anholt <eric@anholt.net>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5467 F:      drivers/gpu/drm/tiny/hx8357d.c
5468
5469 DRM DRIVER FOR ILITEK ILI9225 PANELS
5470 M:      David Lechner <david@lechnology.com>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5474 F:      drivers/gpu/drm/tiny/ili9225.c
5475
5476 DRM DRIVER FOR ILITEK ILI9486 PANELS
5477 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5478 S:      Maintained
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5481 F:      drivers/gpu/drm/tiny/ili9486.c
5482
5483 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5484 S:      Orphan / Obsolete
5485 F:      drivers/gpu/drm/i810/
5486 F:      include/uapi/drm/i810_drm.h
5487
5488 DRM DRIVER FOR LVDS PANELS
5489 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5490 L:      dri-devel@lists.freedesktop.org
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 S:      Maintained
5493 F:      drivers/gpu/drm/panel/panel-lvds.c
5494 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5495
5496 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5497 M:      Guido Günther <agx@sigxcpu.org>
5498 R:      Purism Kernel Team <kernel@puri.sm>
5499 S:      Maintained
5500 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5501 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5502
5503 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5504 S:      Orphan / Obsolete
5505 F:      drivers/gpu/drm/mga/
5506 F:      include/uapi/drm/mga_drm.h
5507
5508 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5509 M:      Dave Airlie <airlied@redhat.com>
5510 S:      Odd Fixes
5511 F:      drivers/gpu/drm/mgag200/
5512
5513 DRM DRIVER FOR MI0283QT
5514 M:      Noralf Trønnes <noralf@tronnes.org>
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5518 F:      drivers/gpu/drm/tiny/mi0283qt.c
5519
5520 DRM DRIVER FOR MSM ADRENO GPU
5521 M:      Rob Clark <robdclark@gmail.com>
5522 M:      Sean Paul <sean@poorly.run>
5523 L:      linux-arm-msm@vger.kernel.org
5524 L:      dri-devel@lists.freedesktop.org
5525 L:      freedreno@lists.freedesktop.org
5526 S:      Maintained
5527 T:      git https://gitlab.freedesktop.org/drm/msm.git
5528 F:      Documentation/devicetree/bindings/display/msm/
5529 F:      drivers/gpu/drm/msm/
5530 F:      include/uapi/drm/msm_drm.h
5531
5532 DRM DRIVER FOR NOVATEK NT35510 PANELS
5533 M:      Linus Walleij <linus.walleij@linaro.org>
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5537 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5538
5539 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5540 M:      Ben Skeggs <bskeggs@redhat.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 L:      nouveau@lists.freedesktop.org
5543 S:      Supported
5544 T:      git git://github.com/skeggsb/linux
5545 F:      drivers/gpu/drm/nouveau/
5546 F:      include/uapi/drm/nouveau_drm.h
5547
5548 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5549 M:      Stefan Mavrodiev <stefan@olimex.com>
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5552 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5553
5554 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5555 M:      Noralf Trønnes <noralf@tronnes.org>
5556 S:      Maintained
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/repaper.txt
5559 F:      drivers/gpu/drm/tiny/repaper.c
5560
5561 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5562 M:      Dave Airlie <airlied@redhat.com>
5563 M:      Gerd Hoffmann <kraxel@redhat.com>
5564 L:      virtualization@lists.linux-foundation.org
5565 S:      Obsolete
5566 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      drivers/gpu/drm/tiny/cirrus.c
5569
5570 DRM DRIVER FOR QXL VIRTUAL GPU
5571 M:      Dave Airlie <airlied@redhat.com>
5572 M:      Gerd Hoffmann <kraxel@redhat.com>
5573 L:      virtualization@lists.linux-foundation.org
5574 L:      spice-devel@lists.freedesktop.org
5575 S:      Maintained
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      drivers/gpu/drm/qxl/
5578 F:      include/uapi/drm/qxl_drm.h
5579
5580 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5581 S:      Orphan / Obsolete
5582 F:      drivers/gpu/drm/r128/
5583 F:      include/uapi/drm/r128_drm.h
5584
5585 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5586 M:      Robert Chiras <robert.chiras@nxp.com>
5587 S:      Maintained
5588 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5589 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5590
5591 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5592 M:      Guido Günther <agx@sigxcpu.org>
5593 R:      Purism Kernel Team <kernel@puri.sm>
5594 S:      Maintained
5595 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5596 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5597
5598 DRM DRIVER FOR SAVAGE VIDEO CARDS
5599 S:      Orphan / Obsolete
5600 F:      drivers/gpu/drm/savage/
5601 F:      include/uapi/drm/savage_drm.h
5602
5603 DRM DRIVER FOR SIS VIDEO CARDS
5604 S:      Orphan / Obsolete
5605 F:      drivers/gpu/drm/sis/
5606 F:      include/uapi/drm/sis_drm.h
5607
5608 DRM DRIVER FOR SITRONIX ST7586 PANELS
5609 M:      David Lechner <david@lechnology.com>
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5613 F:      drivers/gpu/drm/tiny/st7586.c
5614
5615 DRM DRIVER FOR SITRONIX ST7701 PANELS
5616 M:      Jagan Teki <jagan@amarulasolutions.com>
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5619 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5620
5621 DRM DRIVER FOR SITRONIX ST7735R PANELS
5622 M:      David Lechner <david@lechnology.com>
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5626 F:      drivers/gpu/drm/tiny/st7735r.c
5627
5628 DRM DRIVER FOR SONY ACX424AKP PANELS
5629 M:      Linus Walleij <linus.walleij@linaro.org>
5630 S:      Maintained
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5633
5634 DRM DRIVER FOR ST-ERICSSON MCDE
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5639 F:      drivers/gpu/drm/mcde/
5640
5641 DRM DRIVER FOR TDFX VIDEO CARDS
5642 S:      Orphan / Obsolete
5643 F:      drivers/gpu/drm/tdfx/
5644
5645 DRM DRIVER FOR TPO TPG110 PANELS
5646 M:      Linus Walleij <linus.walleij@linaro.org>
5647 S:      Maintained
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5650 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5651
5652 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5653 M:      Dave Airlie <airlied@redhat.com>
5654 R:      Sean Paul <sean@poorly.run>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Odd Fixes
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      drivers/gpu/drm/udl/
5659
5660 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5661 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5662 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5663 R:      Daniel Vetter <daniel@ffwll.ch>
5664 L:      dri-devel@lists.freedesktop.org
5665 S:      Maintained
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/gpu/vkms.rst
5668 F:      drivers/gpu/drm/vkms/
5669
5670 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5671 M:      Hans de Goede <hdegoede@redhat.com>
5672 L:      dri-devel@lists.freedesktop.org
5673 S:      Maintained
5674 T:      git git://anongit.freedesktop.org/drm/drm-misc
5675 F:      drivers/gpu/drm/vboxvideo/
5676
5677 DRM DRIVER FOR VMWARE VIRTUAL GPU
5678 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5679 M:      Roland Scheidegger <sroland@vmware.com>
5680 L:      dri-devel@lists.freedesktop.org
5681 S:      Supported
5682 T:      git git://people.freedesktop.org/~sroland/linux
5683 F:      drivers/gpu/drm/vmwgfx/
5684 F:      include/uapi/drm/vmwgfx_drm.h
5685
5686 DRM DRIVERS
5687 M:      David Airlie <airlied@linux.ie>
5688 M:      Daniel Vetter <daniel@ffwll.ch>
5689 L:      dri-devel@lists.freedesktop.org
5690 S:      Maintained
5691 B:      https://bugs.freedesktop.org/
5692 C:      irc://chat.freenode.net/dri-devel
5693 T:      git git://anongit.freedesktop.org/drm/drm
5694 F:      Documentation/devicetree/bindings/display/
5695 F:      Documentation/devicetree/bindings/gpu/
5696 F:      Documentation/gpu/
5697 F:      drivers/gpu/drm/
5698 F:      drivers/gpu/vga/
5699 F:      include/drm/
5700 F:      include/linux/vga*
5701 F:      include/uapi/drm/
5702
5703 DRM DRIVERS AND MISC GPU PATCHES
5704 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5705 M:      Maxime Ripard <mripard@kernel.org>
5706 M:      Thomas Zimmermann <tzimmermann@suse.de>
5707 S:      Maintained
5708 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/gpu/
5711 F:      drivers/gpu/drm/*
5712 F:      drivers/gpu/vga/
5713 F:      include/drm/drm*
5714 F:      include/linux/vga*
5715 F:      include/uapi/drm/drm*
5716
5717 DRM DRIVERS FOR ALLWINNER A10
5718 M:      Maxime Ripard <mripard@kernel.org>
5719 M:      Chen-Yu Tsai <wens@csie.org>
5720 L:      dri-devel@lists.freedesktop.org
5721 S:      Supported
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723 F:      Documentation/devicetree/bindings/display/allwinner*
5724 F:      drivers/gpu/drm/sun4i/
5725
5726 DRM DRIVERS FOR AMLOGIC SOCS
5727 M:      Neil Armstrong <narmstrong@baylibre.com>
5728 L:      dri-devel@lists.freedesktop.org
5729 L:      linux-amlogic@lists.infradead.org
5730 S:      Supported
5731 W:      http://linux-meson.com/
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5734 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5735 F:      Documentation/gpu/meson.rst
5736 F:      drivers/gpu/drm/meson/
5737
5738 DRM DRIVERS FOR ATMEL HLCDC
5739 M:      Sam Ravnborg <sam@ravnborg.org>
5740 M:      Boris Brezillon <bbrezillon@kernel.org>
5741 L:      dri-devel@lists.freedesktop.org
5742 S:      Supported
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/display/atmel/
5745 F:      drivers/gpu/drm/atmel-hlcdc/
5746
5747 DRM DRIVERS FOR BRIDGE CHIPS
5748 M:      Andrzej Hajda <a.hajda@samsung.com>
5749 M:      Neil Armstrong <narmstrong@baylibre.com>
5750 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5751 R:      Jonas Karlman <jonas@kwiboo.se>
5752 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5753 S:      Maintained
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      drivers/gpu/drm/bridge/
5756
5757 DRM DRIVERS FOR EXYNOS
5758 M:      Inki Dae <inki.dae@samsung.com>
5759 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5760 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5761 M:      Kyungmin Park <kyungmin.park@samsung.com>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Supported
5764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5765 F:      Documentation/devicetree/bindings/display/exynos/
5766 F:      drivers/gpu/drm/exynos/
5767 F:      include/uapi/drm/exynos_drm.h
5768
5769 DRM DRIVERS FOR FREESCALE DCU
5770 M:      Stefan Agner <stefan@agner.ch>
5771 M:      Alison Wang <alison.wang@nxp.com>
5772 L:      dri-devel@lists.freedesktop.org
5773 S:      Supported
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5776 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5777 F:      drivers/gpu/drm/fsl-dcu/
5778
5779 DRM DRIVERS FOR FREESCALE IMX
5780 M:      Philipp Zabel <p.zabel@pengutronix.de>
5781 L:      dri-devel@lists.freedesktop.org
5782 S:      Maintained
5783 F:      Documentation/devicetree/bindings/display/imx/
5784 F:      drivers/gpu/drm/imx/
5785 F:      drivers/gpu/ipu-v3/
5786
5787 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5788 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5789 L:      dri-devel@lists.freedesktop.org
5790 S:      Maintained
5791 T:      git git://github.com/patjak/drm-gma500
5792 F:      drivers/gpu/drm/gma500/
5793
5794 DRM DRIVERS FOR HISILICON
5795 M:      Xinliang Liu <xinliang.liu@linaro.org>
5796 M:      Tian Tao  <tiantao6@hisilicon.com>
5797 R:      John Stultz <john.stultz@linaro.org>
5798 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5799 R:      Chen Feng <puck.chen@hisilicon.com>
5800 L:      dri-devel@lists.freedesktop.org
5801 S:      Maintained
5802 T:      git git://anongit.freedesktop.org/drm/drm-misc
5803 F:      Documentation/devicetree/bindings/display/hisilicon/
5804 F:      drivers/gpu/drm/hisilicon/
5805
5806 DRM DRIVERS FOR LIMA
5807 M:      Qiang Yu <yuq825@gmail.com>
5808 L:      dri-devel@lists.freedesktop.org
5809 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5810 S:      Maintained
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      drivers/gpu/drm/lima/
5813 F:      include/uapi/drm/lima_drm.h
5814
5815 DRM DRIVERS FOR MEDIATEK
5816 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5817 M:      Philipp Zabel <p.zabel@pengutronix.de>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Supported
5820 F:      Documentation/devicetree/bindings/display/mediatek/
5821 F:      drivers/gpu/drm/mediatek/
5822
5823 DRM DRIVERS FOR NVIDIA TEGRA
5824 M:      Thierry Reding <thierry.reding@gmail.com>
5825 L:      dri-devel@lists.freedesktop.org
5826 L:      linux-tegra@vger.kernel.org
5827 S:      Supported
5828 T:      git git://anongit.freedesktop.org/tegra/linux.git
5829 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5830 F:      drivers/gpu/drm/tegra/
5831 F:      drivers/gpu/host1x/
5832 F:      include/linux/host1x.h
5833 F:      include/uapi/drm/tegra_drm.h
5834
5835 DRM DRIVERS FOR RENESAS
5836 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5837 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5838 L:      dri-devel@lists.freedesktop.org
5839 L:      linux-renesas-soc@vger.kernel.org
5840 S:      Supported
5841 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5842 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5843 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5844 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5845 F:      drivers/gpu/drm/rcar-du/
5846 F:      drivers/gpu/drm/shmobile/
5847 F:      include/linux/platform_data/shmob_drm.h
5848
5849 DRM DRIVERS FOR ROCKCHIP
5850 M:      Sandy Huang <hjc@rock-chips.com>
5851 M:      Heiko Stübner <heiko@sntech.de>
5852 L:      dri-devel@lists.freedesktop.org
5853 S:      Maintained
5854 T:      git git://anongit.freedesktop.org/drm/drm-misc
5855 F:      Documentation/devicetree/bindings/display/rockchip/
5856 F:      drivers/gpu/drm/rockchip/
5857
5858 DRM DRIVERS FOR STI
5859 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5860 M:      Vincent Abriou <vincent.abriou@st.com>
5861 L:      dri-devel@lists.freedesktop.org
5862 S:      Maintained
5863 T:      git git://anongit.freedesktop.org/drm/drm-misc
5864 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5865 F:      drivers/gpu/drm/sti
5866
5867 DRM DRIVERS FOR STM
5868 M:      Yannick Fertre <yannick.fertre@st.com>
5869 M:      Philippe Cornu <philippe.cornu@st.com>
5870 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5871 M:      Vincent Abriou <vincent.abriou@st.com>
5872 L:      dri-devel@lists.freedesktop.org
5873 S:      Maintained
5874 T:      git git://anongit.freedesktop.org/drm/drm-misc
5875 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5876 F:      drivers/gpu/drm/stm
5877
5878 DRM DRIVERS FOR TI KEYSTONE
5879 M:      Jyri Sarha <jsarha@ti.com>
5880 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5881 L:      dri-devel@lists.freedesktop.org
5882 S:      Maintained
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5885 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5886 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5887 F:      drivers/gpu/drm/tidss/
5888
5889 DRM DRIVERS FOR TI LCDC
5890 M:      Jyri Sarha <jsarha@ti.com>
5891 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5892 L:      dri-devel@lists.freedesktop.org
5893 S:      Maintained
5894 F:      Documentation/devicetree/bindings/display/tilcdc/
5895 F:      drivers/gpu/drm/tilcdc/
5896
5897 DRM DRIVERS FOR TI OMAP
5898 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5899 L:      dri-devel@lists.freedesktop.org
5900 S:      Maintained
5901 F:      Documentation/devicetree/bindings/display/ti/
5902 F:      drivers/gpu/drm/omapdrm/
5903
5904 DRM DRIVERS FOR V3D
5905 M:      Eric Anholt <eric@anholt.net>
5906 S:      Supported
5907 T:      git git://anongit.freedesktop.org/drm/drm-misc
5908 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5909 F:      drivers/gpu/drm/v3d/
5910 F:      include/uapi/drm/v3d_drm.h
5911
5912 DRM DRIVERS FOR VC4
5913 M:      Eric Anholt <eric@anholt.net>
5914 S:      Supported
5915 T:      git git://github.com/anholt/linux
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5918 F:      drivers/gpu/drm/vc4/
5919 F:      include/uapi/drm/vc4_drm.h
5920
5921 DRM DRIVERS FOR VIVANTE GPU IP
5922 M:      Lucas Stach <l.stach@pengutronix.de>
5923 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5924 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5925 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5926 L:      dri-devel@lists.freedesktop.org
5927 S:      Maintained
5928 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5929 F:      drivers/gpu/drm/etnaviv/
5930 F:      include/uapi/drm/etnaviv_drm.h
5931
5932 DRM DRIVERS FOR XEN
5933 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5934 L:      dri-devel@lists.freedesktop.org
5935 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5936 S:      Supported
5937 T:      git git://anongit.freedesktop.org/drm/drm-misc
5938 F:      Documentation/gpu/xen-front.rst
5939 F:      drivers/gpu/drm/xen/
5940
5941 DRM DRIVERS FOR XILINX
5942 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5943 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5944 L:      dri-devel@lists.freedesktop.org
5945 S:      Maintained
5946 T:      git git://anongit.freedesktop.org/drm/drm-misc
5947 F:      Documentation/devicetree/bindings/display/xlnx/
5948 F:      drivers/gpu/drm/xlnx/
5949
5950 DRM DRIVERS FOR ZTE ZX
5951 M:      Shawn Guo <shawnguo@kernel.org>
5952 L:      dri-devel@lists.freedesktop.org
5953 S:      Maintained
5954 T:      git git://anongit.freedesktop.org/drm/drm-misc
5955 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5956 F:      drivers/gpu/drm/zte/
5957
5958 DRM PANEL DRIVERS
5959 M:      Thierry Reding <thierry.reding@gmail.com>
5960 R:      Sam Ravnborg <sam@ravnborg.org>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/panel/
5965 F:      drivers/gpu/drm/drm_panel.c
5966 F:      drivers/gpu/drm/panel/
5967 F:      include/drm/drm_panel.h
5968
5969 DRM TTM SUBSYSTEM
5970 M:      Christian Koenig <christian.koenig@amd.com>
5971 M:      Huang Rui <ray.huang@amd.com>
5972 L:      dri-devel@lists.freedesktop.org
5973 S:      Maintained
5974 T:      git git://people.freedesktop.org/~agd5f/linux
5975 F:      drivers/gpu/drm/ttm/
5976 F:      include/drm/ttm/
5977
5978 DSBR100 USB FM RADIO DRIVER
5979 M:      Alexey Klimov <klimov.linux@gmail.com>
5980 L:      linux-media@vger.kernel.org
5981 S:      Maintained
5982 T:      git git://linuxtv.org/media_tree.git
5983 F:      drivers/media/radio/dsbr100.c
5984
5985 DT3155 MEDIA DRIVER
5986 M:      Hans Verkuil <hverkuil@xs4all.nl>
5987 L:      linux-media@vger.kernel.org
5988 S:      Odd Fixes
5989 W:      https://linuxtv.org
5990 T:      git git://linuxtv.org/media_tree.git
5991 F:      drivers/media/pci/dt3155/
5992
5993 DVB_USB_AF9015 MEDIA DRIVER
5994 M:      Antti Palosaari <crope@iki.fi>
5995 L:      linux-media@vger.kernel.org
5996 S:      Maintained
5997 W:      https://linuxtv.org
5998 W:      http://palosaari.fi/linux/
5999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6000 T:      git git://linuxtv.org/anttip/media_tree.git
6001 F:      drivers/media/usb/dvb-usb-v2/af9015*
6002
6003 DVB_USB_AF9035 MEDIA DRIVER
6004 M:      Antti Palosaari <crope@iki.fi>
6005 L:      linux-media@vger.kernel.org
6006 S:      Maintained
6007 W:      https://linuxtv.org
6008 W:      http://palosaari.fi/linux/
6009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6010 T:      git git://linuxtv.org/anttip/media_tree.git
6011 F:      drivers/media/usb/dvb-usb-v2/af9035*
6012
6013 DVB_USB_ANYSEE MEDIA DRIVER
6014 M:      Antti Palosaari <crope@iki.fi>
6015 L:      linux-media@vger.kernel.org
6016 S:      Maintained
6017 W:      https://linuxtv.org
6018 W:      http://palosaari.fi/linux/
6019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6020 T:      git git://linuxtv.org/anttip/media_tree.git
6021 F:      drivers/media/usb/dvb-usb-v2/anysee*
6022
6023 DVB_USB_AU6610 MEDIA DRIVER
6024 M:      Antti Palosaari <crope@iki.fi>
6025 L:      linux-media@vger.kernel.org
6026 S:      Maintained
6027 W:      https://linuxtv.org
6028 W:      http://palosaari.fi/linux/
6029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6030 T:      git git://linuxtv.org/anttip/media_tree.git
6031 F:      drivers/media/usb/dvb-usb-v2/au6610*
6032
6033 DVB_USB_CE6230 MEDIA DRIVER
6034 M:      Antti Palosaari <crope@iki.fi>
6035 L:      linux-media@vger.kernel.org
6036 S:      Maintained
6037 W:      https://linuxtv.org
6038 W:      http://palosaari.fi/linux/
6039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6040 T:      git git://linuxtv.org/anttip/media_tree.git
6041 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6042
6043 DVB_USB_CXUSB MEDIA DRIVER
6044 M:      Michael Krufky <mkrufky@linuxtv.org>
6045 L:      linux-media@vger.kernel.org
6046 S:      Maintained
6047 W:      https://linuxtv.org
6048 W:      http://github.com/mkrufky
6049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6050 T:      git git://linuxtv.org/media_tree.git
6051 F:      drivers/media/usb/dvb-usb/cxusb*
6052
6053 DVB_USB_EC168 MEDIA DRIVER
6054 M:      Antti Palosaari <crope@iki.fi>
6055 L:      linux-media@vger.kernel.org
6056 S:      Maintained
6057 W:      https://linuxtv.org
6058 W:      http://palosaari.fi/linux/
6059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6060 T:      git git://linuxtv.org/anttip/media_tree.git
6061 F:      drivers/media/usb/dvb-usb-v2/ec168*
6062
6063 DVB_USB_GL861 MEDIA DRIVER
6064 M:      Antti Palosaari <crope@iki.fi>
6065 L:      linux-media@vger.kernel.org
6066 S:      Maintained
6067 W:      https://linuxtv.org
6068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6069 T:      git git://linuxtv.org/anttip/media_tree.git
6070 F:      drivers/media/usb/dvb-usb-v2/gl861*
6071
6072 DVB_USB_MXL111SF MEDIA DRIVER
6073 M:      Michael Krufky <mkrufky@linuxtv.org>
6074 L:      linux-media@vger.kernel.org
6075 S:      Maintained
6076 W:      https://linuxtv.org
6077 W:      http://github.com/mkrufky
6078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6079 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6080 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6081
6082 DVB_USB_RTL28XXU MEDIA DRIVER
6083 M:      Antti Palosaari <crope@iki.fi>
6084 L:      linux-media@vger.kernel.org
6085 S:      Maintained
6086 W:      https://linuxtv.org
6087 W:      http://palosaari.fi/linux/
6088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6089 T:      git git://linuxtv.org/anttip/media_tree.git
6090 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6091
6092 DVB_USB_V2 MEDIA DRIVER
6093 M:      Antti Palosaari <crope@iki.fi>
6094 L:      linux-media@vger.kernel.org
6095 S:      Maintained
6096 W:      https://linuxtv.org
6097 W:      http://palosaari.fi/linux/
6098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6099 T:      git git://linuxtv.org/anttip/media_tree.git
6100 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6101 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6102
6103 DYNAMIC DEBUG
6104 M:      Jason Baron <jbaron@akamai.com>
6105 S:      Maintained
6106 F:      include/linux/dynamic_debug.h
6107 F:      lib/dynamic_debug.c
6108
6109 DYNAMIC INTERRUPT MODERATION
6110 M:      Tal Gilboa <talgi@nvidia.com>
6111 S:      Maintained
6112 F:      Documentation/networking/net_dim.rst
6113 F:      include/linux/dim.h
6114 F:      lib/dim/
6115
6116 DZ DECSTATION DZ11 SERIAL DRIVER
6117 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6118 S:      Maintained
6119 F:      drivers/tty/serial/dz.*
6120
6121 E3X0 POWER BUTTON DRIVER
6122 M:      Moritz Fischer <moritz.fischer@ettus.com>
6123 L:      usrp-users@lists.ettus.com
6124 S:      Supported
6125 W:      http://www.ettus.com
6126 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6127 F:      drivers/input/misc/e3x0-button.c
6128
6129 E4000 MEDIA DRIVER
6130 M:      Antti Palosaari <crope@iki.fi>
6131 L:      linux-media@vger.kernel.org
6132 S:      Maintained
6133 W:      https://linuxtv.org
6134 W:      http://palosaari.fi/linux/
6135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6136 T:      git git://linuxtv.org/anttip/media_tree.git
6137 F:      drivers/media/tuners/e4000*
6138
6139 EARTH_PT1 MEDIA DRIVER
6140 M:      Akihiro Tsukada <tskd08@gmail.com>
6141 L:      linux-media@vger.kernel.org
6142 S:      Odd Fixes
6143 F:      drivers/media/pci/pt1/
6144
6145 EARTH_PT3 MEDIA DRIVER
6146 M:      Akihiro Tsukada <tskd08@gmail.com>
6147 L:      linux-media@vger.kernel.org
6148 S:      Odd Fixes
6149 F:      drivers/media/pci/pt3/
6150
6151 EC100 MEDIA DRIVER
6152 M:      Antti Palosaari <crope@iki.fi>
6153 L:      linux-media@vger.kernel.org
6154 S:      Maintained
6155 W:      https://linuxtv.org
6156 W:      http://palosaari.fi/linux/
6157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6158 T:      git git://linuxtv.org/anttip/media_tree.git
6159 F:      drivers/media/dvb-frontends/ec100*
6160
6161 ECRYPT FILE SYSTEM
6162 M:      Tyler Hicks <code@tyhicks.com>
6163 L:      ecryptfs@vger.kernel.org
6164 S:      Odd Fixes
6165 W:      http://ecryptfs.org
6166 W:      https://launchpad.net/ecryptfs
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6168 F:      Documentation/filesystems/ecryptfs.rst
6169 F:      fs/ecryptfs/
6170
6171 EDAC-AMD64
6172 M:      Borislav Petkov <bp@alien8.de>
6173 L:      linux-edac@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/edac/amd64_edac*
6176
6177 EDAC-ARMADA
6178 M:      Jan Luebbe <jlu@pengutronix.de>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/armada_xp_*
6182
6183 EDAC-AST2500
6184 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6185 S:      Supported
6186 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6187 F:      drivers/edac/aspeed_edac.c
6188
6189 EDAC-BLUEFIELD
6190 M:      Shravan Kumar Ramani <sramani@nvidia.com>
6191 S:      Supported
6192 F:      drivers/edac/bluefield_edac.c
6193
6194 EDAC-CALXEDA
6195 M:      Robert Richter <rric@kernel.org>
6196 L:      linux-edac@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/edac/highbank*
6199
6200 EDAC-CAVIUM OCTEON
6201 M:      Ralf Baechle <ralf@linux-mips.org>
6202 L:      linux-edac@vger.kernel.org
6203 L:      linux-mips@vger.kernel.org
6204 S:      Supported
6205 F:      drivers/edac/octeon_edac*
6206
6207 EDAC-CAVIUM THUNDERX
6208 M:      Robert Richter <rric@kernel.org>
6209 L:      linux-edac@vger.kernel.org
6210 S:      Odd Fixes
6211 F:      drivers/edac/thunderx_edac*
6212
6213 EDAC-CORE
6214 M:      Borislav Petkov <bp@alien8.de>
6215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6216 M:      Tony Luck <tony.luck@intel.com>
6217 R:      James Morse <james.morse@arm.com>
6218 R:      Robert Richter <rric@kernel.org>
6219 L:      linux-edac@vger.kernel.org
6220 S:      Supported
6221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6222 F:      Documentation/admin-guide/ras.rst
6223 F:      Documentation/driver-api/edac.rst
6224 F:      drivers/edac/
6225 F:      include/linux/edac.h
6226
6227 EDAC-DMC520
6228 M:      Lei Wang <lewan@microsoft.com>
6229 L:      linux-edac@vger.kernel.org
6230 S:      Supported
6231 F:      drivers/edac/dmc520_edac.c
6232
6233 EDAC-E752X
6234 M:      Mark Gross <mark.gross@intel.com>
6235 L:      linux-edac@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/edac/e752x_edac.c
6238
6239 EDAC-E7XXX
6240 L:      linux-edac@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/edac/e7xxx_edac.c
6243
6244 EDAC-FSL_DDR
6245 M:      York Sun <york.sun@nxp.com>
6246 L:      linux-edac@vger.kernel.org
6247 S:      Maintained
6248 F:      drivers/edac/fsl_ddr_edac.*
6249
6250 EDAC-GHES
6251 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6252 L:      linux-edac@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/edac/ghes_edac.c
6255
6256 EDAC-I10NM
6257 M:      Tony Luck <tony.luck@intel.com>
6258 L:      linux-edac@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/edac/i10nm_base.c
6261
6262 EDAC-I3000
6263 L:      linux-edac@vger.kernel.org
6264 S:      Orphan
6265 F:      drivers/edac/i3000_edac.c
6266
6267 EDAC-I5000
6268 L:      linux-edac@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/edac/i5000_edac.c
6271
6272 EDAC-I5400
6273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/i5400_edac.c
6277
6278 EDAC-I7300
6279 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/i7300_edac.c
6283
6284 EDAC-I7CORE
6285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/edac/i7core_edac.c
6289
6290 EDAC-I82443BXGX
6291 M:      Tim Small <tim@buttersideup.com>
6292 L:      linux-edac@vger.kernel.org
6293 S:      Maintained
6294 F:      drivers/edac/i82443bxgx_edac.c
6295
6296 EDAC-I82975X
6297 M:      "Arvind R." <arvino55@gmail.com>
6298 L:      linux-edac@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/edac/i82975x_edac.c
6301
6302 EDAC-IE31200
6303 M:      Jason Baron <jbaron@akamai.com>
6304 L:      linux-edac@vger.kernel.org
6305 S:      Maintained
6306 F:      drivers/edac/ie31200_edac.c
6307
6308 EDAC-MPC85XX
6309 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6310 L:      linux-edac@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/edac/mpc85xx_edac.[ch]
6313
6314 EDAC-PASEMI
6315 M:      Egor Martovetsky <egor@pasemi.com>
6316 L:      linux-edac@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/edac/pasemi_edac.c
6319
6320 EDAC-PND2
6321 M:      Tony Luck <tony.luck@intel.com>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/pnd2_edac.[ch]
6325
6326 EDAC-QCOM
6327 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6328 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6329 L:      linux-arm-msm@vger.kernel.org
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/qcom_edac.c
6333
6334 EDAC-R82600
6335 M:      Tim Small <tim@buttersideup.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/r82600_edac.c
6339
6340 EDAC-SBRIDGE
6341 M:      Tony Luck <tony.luck@intel.com>
6342 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6343 L:      linux-edac@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/edac/sb_edac.c
6346
6347 EDAC-SIFIVE
6348 M:      Yash Shah <yash.shah@sifive.com>
6349 L:      linux-edac@vger.kernel.org
6350 S:      Supported
6351 F:      drivers/edac/sifive_edac.c
6352
6353 EDAC-SKYLAKE
6354 M:      Tony Luck <tony.luck@intel.com>
6355 L:      linux-edac@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/edac/skx_*.c
6358
6359 EDAC-TI
6360 M:      Tero Kristo <t-kristo@ti.com>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/edac/ti_edac.c
6364
6365 EDIROL UA-101/UA-1000 DRIVER
6366 M:      Clemens Ladisch <clemens@ladisch.de>
6367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6368 S:      Maintained
6369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6370 F:      sound/usb/misc/ua101.c
6371
6372 EFI TEST DRIVER
6373 M:      Ivan Hu <ivan.hu@canonical.com>
6374 M:      Ard Biesheuvel <ardb@kernel.org>
6375 L:      linux-efi@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/firmware/efi/test/
6378
6379 EFI VARIABLE FILESYSTEM
6380 M:      Matthew Garrett <matthew.garrett@nebula.com>
6381 M:      Jeremy Kerr <jk@ozlabs.org>
6382 M:      Ard Biesheuvel <ardb@kernel.org>
6383 L:      linux-efi@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6386 F:      fs/efivarfs/
6387
6388 EFIFB FRAMEBUFFER DRIVER
6389 M:      Peter Jones <pjones@redhat.com>
6390 L:      linux-fbdev@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/video/fbdev/efifb.c
6393
6394 EFS FILESYSTEM
6395 S:      Orphan
6396 W:      http://aeschi.ch.eu.org/efs/
6397 F:      fs/efs/
6398
6399 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6400 M:      Douglas Miller <dougmill@linux.ibm.com>
6401 L:      netdev@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/net/ethernet/ibm/ehea/
6404
6405 EM28XX VIDEO4LINUX DRIVER
6406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 W:      https://linuxtv.org
6410 T:      git git://linuxtv.org/media_tree.git
6411 F:      Documentation/admin-guide/media/em28xx*
6412 F:      drivers/media/usb/em28xx/
6413
6414 EMBEDDED LINUX
6415 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6416 M:      Matt Mackall <mpm@selenic.com>
6417 M:      David Woodhouse <dwmw2@infradead.org>
6418 L:      linux-embedded@vger.kernel.org
6419 S:      Maintained
6420
6421 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6422 M:      Adrian Hunter <adrian.hunter@intel.com>
6423 M:      Ritesh Harjani <riteshh@codeaurora.org>
6424 M:      Asutosh Das <asutoshd@codeaurora.org>
6425 L:      linux-mmc@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/mmc/host/cqhci*
6428
6429 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6430 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6431 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6432 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6433 L:      linux-scsi@vger.kernel.org
6434 S:      Supported
6435 W:      http://www.broadcom.com
6436 F:      drivers/scsi/be2iscsi/
6437
6438 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6439 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6440 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6441 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6442 L:      netdev@vger.kernel.org
6443 S:      Supported
6444 W:      http://www.emulex.com
6445 F:      drivers/net/ethernet/emulex/benet/
6446
6447 EMULEX ONECONNECT ROCE DRIVER
6448 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6449 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6450 L:      linux-rdma@vger.kernel.org
6451 S:      Odd Fixes
6452 W:      http://www.broadcom.com
6453 F:      drivers/infiniband/hw/ocrdma/
6454 F:      include/uapi/rdma/ocrdma-abi.h
6455
6456 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6457 M:      James Smart <james.smart@broadcom.com>
6458 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6459 L:      linux-scsi@vger.kernel.org
6460 S:      Supported
6461 W:      http://www.broadcom.com
6462 F:      drivers/scsi/lpfc/
6463
6464 ENE CB710 FLASH CARD READER DRIVER
6465 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6466 S:      Maintained
6467 F:      drivers/misc/cb710/
6468 F:      drivers/mmc/host/cb710-mmc.*
6469 F:      include/linux/cb710.h
6470
6471 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6472 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6473 S:      Maintained
6474 F:      drivers/media/rc/ene_ir.*
6475
6476 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6477 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6478 L:      linuxppc-dev@lists.ozlabs.org
6479 S:      Maintained
6480 F:      drivers/tty/ehv_bytechan.c
6481
6482 EPSON S1D13XXX FRAMEBUFFER DRIVER
6483 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6484 S:      Maintained
6485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6486 F:      drivers/video/fbdev/s1d13xxxfb.c
6487 F:      include/video/s1d13xxxfb.h
6488
6489 EROFS FILE SYSTEM
6490 M:      Gao Xiang <xiang@kernel.org>
6491 M:      Chao Yu <yuchao0@huawei.com>
6492 L:      linux-erofs@lists.ozlabs.org
6493 S:      Maintained
6494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6495 F:      Documentation/filesystems/erofs.rst
6496 F:      fs/erofs/
6497 F:      include/trace/events/erofs.h
6498
6499 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6500 M:      Jeff Layton <jlayton@kernel.org>
6501 S:      Maintained
6502 F:      include/linux/errseq.h
6503 F:      lib/errseq.c
6504
6505 ET131X NETWORK DRIVER
6506 M:      Mark Einon <mark.einon@gmail.com>
6507 S:      Odd Fixes
6508 F:      drivers/net/ethernet/agere/
6509
6510 ETHERNET BRIDGE
6511 M:      Roopa Prabhu <roopa@nvidia.com>
6512 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6513 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6514 L:      netdev@vger.kernel.org
6515 S:      Maintained
6516 W:      http://www.linuxfoundation.org/en/Net:Bridge
6517 F:      include/linux/netfilter_bridge/
6518 F:      net/bridge/
6519
6520 ETHERNET PHY LIBRARY
6521 M:      Andrew Lunn <andrew@lunn.ch>
6522 M:      Heiner Kallweit <hkallweit1@gmail.com>
6523 R:      Russell King <linux@armlinux.org.uk>
6524 L:      netdev@vger.kernel.org
6525 S:      Maintained
6526 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6527 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6528 F:      Documentation/devicetree/bindings/net/mdio*
6529 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6530 F:      Documentation/networking/phy.rst
6531 F:      drivers/net/phy/
6532 F:      drivers/of/of_mdio.c
6533 F:      drivers/of/of_net.c
6534 F:      include/dt-bindings/net/qca-ar803x.h
6535 F:      include/linux/*mdio*.h
6536 F:      include/linux/of_net.h
6537 F:      include/linux/phy.h
6538 F:      include/linux/phy_fixed.h
6539 F:      include/linux/platform_data/mdio-bcm-unimac.h
6540 F:      include/linux/platform_data/mdio-gpio.h
6541 F:      include/trace/events/mdio.h
6542 F:      include/uapi/linux/mdio.h
6543 F:      include/uapi/linux/mii.h
6544
6545 EXFAT FILE SYSTEM
6546 M:      Namjae Jeon <namjae.jeon@samsung.com>
6547 M:      Sungjong Seo <sj1557.seo@samsung.com>
6548 L:      linux-fsdevel@vger.kernel.org
6549 S:      Maintained
6550 F:      fs/exfat/
6551
6552 EXT2 FILE SYSTEM
6553 M:      Jan Kara <jack@suse.com>
6554 L:      linux-ext4@vger.kernel.org
6555 S:      Maintained
6556 F:      Documentation/filesystems/ext2.rst
6557 F:      fs/ext2/
6558 F:      include/linux/ext2*
6559
6560 EXT4 FILE SYSTEM
6561 M:      "Theodore Ts'o" <tytso@mit.edu>
6562 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6563 L:      linux-ext4@vger.kernel.org
6564 S:      Maintained
6565 W:      http://ext4.wiki.kernel.org
6566 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6568 F:      Documentation/filesystems/ext4/
6569 F:      fs/ext4/
6570
6571 Extended Verification Module (EVM)
6572 M:      Mimi Zohar <zohar@linux.ibm.com>
6573 L:      linux-integrity@vger.kernel.org
6574 S:      Supported
6575 F:      security/integrity/evm/
6576
6577 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6578 M:      Ard Biesheuvel <ardb@kernel.org>
6579 L:      linux-efi@vger.kernel.org
6580 S:      Maintained
6581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6582 F:      Documentation/admin-guide/efi-stub.rst
6583 F:      arch/*/include/asm/efi.h
6584 F:      arch/*/kernel/efi.c
6585 F:      arch/arm/boot/compressed/efi-header.S
6586 F:      arch/arm64/kernel/efi-entry.S
6587 F:      arch/x86/platform/efi/
6588 F:      drivers/firmware/efi/
6589 F:      include/linux/efi*.h
6590
6591 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6592 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6593 M:      Chanwoo Choi <cw00.choi@samsung.com>
6594 L:      linux-kernel@vger.kernel.org
6595 S:      Maintained
6596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6597 F:      Documentation/devicetree/bindings/extcon/
6598 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6599 F:      drivers/extcon/
6600 F:      include/linux/extcon.h
6601 F:      include/linux/extcon/
6602
6603 EXTRA BOOT CONFIG
6604 M:      Masami Hiramatsu <mhiramat@kernel.org>
6605 S:      Maintained
6606 F:      Documentation/admin-guide/bootconfig.rst
6607 F:      fs/proc/bootconfig.c
6608 F:      include/linux/bootconfig.h
6609 F:      lib/bootconfig.c
6610 F:      tools/bootconfig/*
6611
6612 EXYNOS DP DRIVER
6613 M:      Jingoo Han <jingoohan1@gmail.com>
6614 L:      dri-devel@lists.freedesktop.org
6615 S:      Maintained
6616 F:      drivers/gpu/drm/exynos/exynos_dp*
6617
6618 EXYNOS SYSMMU (IOMMU) driver
6619 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6620 L:      iommu@lists.linux-foundation.org
6621 S:      Maintained
6622 F:      drivers/iommu/exynos-iommu.c
6623
6624 EZchip NPS platform support
6625 M:      Vineet Gupta <vgupta@synopsys.com>
6626 M:      Ofer Levi <oferle@nvidia.com>
6627 S:      Supported
6628 F:      arch/arc/boot/dts/eznps.dts
6629 F:      arch/arc/plat-eznps
6630
6631 F2FS FILE SYSTEM
6632 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6633 M:      Chao Yu <yuchao0@huawei.com>
6634 L:      linux-f2fs-devel@lists.sourceforge.net
6635 S:      Maintained
6636 W:      https://f2fs.wiki.kernel.org/
6637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6638 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6639 F:      Documentation/filesystems/f2fs.rst
6640 F:      fs/f2fs/
6641 F:      include/linux/f2fs_fs.h
6642 F:      include/trace/events/f2fs.h
6643
6644 F71805F HARDWARE MONITORING DRIVER
6645 M:      Jean Delvare <jdelvare@suse.com>
6646 L:      linux-hwmon@vger.kernel.org
6647 S:      Maintained
6648 F:      Documentation/hwmon/f71805f.rst
6649 F:      drivers/hwmon/f71805f.c
6650
6651 FADDR2LINE
6652 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6653 S:      Maintained
6654 F:      scripts/faddr2line
6655
6656 FAILOVER MODULE
6657 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6658 L:      netdev@vger.kernel.org
6659 S:      Supported
6660 F:      Documentation/networking/failover.rst
6661 F:      include/net/failover.h
6662 F:      net/core/failover.c
6663
6664 FANOTIFY
6665 M:      Jan Kara <jack@suse.cz>
6666 R:      Amir Goldstein <amir73il@gmail.com>
6667 L:      linux-fsdevel@vger.kernel.org
6668 S:      Maintained
6669 F:      fs/notify/fanotify/
6670 F:      include/linux/fanotify.h
6671 F:      include/uapi/linux/fanotify.h
6672
6673 FARSYNC SYNCHRONOUS DRIVER
6674 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6675 S:      Supported
6676 W:      http://www.farsite.co.uk/
6677 F:      drivers/net/wan/farsync.*
6678
6679 FAULT INJECTION SUPPORT
6680 M:      Akinobu Mita <akinobu.mita@gmail.com>
6681 S:      Supported
6682 F:      Documentation/fault-injection/
6683 F:      lib/fault-inject.c
6684
6685 FBTFT Framebuffer drivers
6686 L:      dri-devel@lists.freedesktop.org
6687 L:      linux-fbdev@vger.kernel.org
6688 S:      Orphan
6689 F:      drivers/staging/fbtft/
6690
6691 FC0011 TUNER DRIVER
6692 M:      Michael Buesch <m@bues.ch>
6693 L:      linux-media@vger.kernel.org
6694 S:      Maintained
6695 F:      drivers/media/tuners/fc0011.c
6696 F:      drivers/media/tuners/fc0011.h
6697
6698 FC2580 MEDIA DRIVER
6699 M:      Antti Palosaari <crope@iki.fi>
6700 L:      linux-media@vger.kernel.org
6701 S:      Maintained
6702 W:      https://linuxtv.org
6703 W:      http://palosaari.fi/linux/
6704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6705 T:      git git://linuxtv.org/anttip/media_tree.git
6706 F:      drivers/media/tuners/fc2580*
6707
6708 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6709 M:      Hannes Reinecke <hare@suse.de>
6710 L:      linux-scsi@vger.kernel.org
6711 S:      Supported
6712 W:      www.Open-FCoE.org
6713 F:      drivers/scsi/fcoe/
6714 F:      drivers/scsi/libfc/
6715 F:      include/scsi/fc/
6716 F:      include/scsi/libfc.h
6717 F:      include/scsi/libfcoe.h
6718 F:      include/uapi/scsi/fc/
6719
6720 FILE LOCKING (flock() and fcntl()/lockf())
6721 M:      Jeff Layton <jlayton@kernel.org>
6722 M:      "J. Bruce Fields" <bfields@fieldses.org>
6723 L:      linux-fsdevel@vger.kernel.org
6724 S:      Maintained
6725 F:      fs/fcntl.c
6726 F:      fs/locks.c
6727 F:      include/linux/fcntl.h
6728 F:      include/uapi/linux/fcntl.h
6729
6730 FILESYSTEM DIRECT ACCESS (DAX)
6731 M:      Dan Williams <dan.j.williams@intel.com>
6732 R:      Matthew Wilcox <willy@infradead.org>
6733 R:      Jan Kara <jack@suse.cz>
6734 L:      linux-fsdevel@vger.kernel.org
6735 L:      linux-nvdimm@lists.01.org
6736 S:      Supported
6737 F:      fs/dax.c
6738 F:      include/linux/dax.h
6739 F:      include/trace/events/fs_dax.h
6740
6741 FILESYSTEMS (VFS and infrastructure)
6742 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6743 L:      linux-fsdevel@vger.kernel.org
6744 S:      Maintained
6745 F:      fs/*
6746 F:      include/linux/fs.h
6747 F:      include/linux/fs_types.h
6748 F:      include/uapi/linux/fs.h
6749 F:      include/uapi/linux/openat2.h
6750
6751 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6752 M:      Riku Voipio <riku.voipio@iki.fi>
6753 L:      linux-hwmon@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/hwmon/f75375s.c
6756 F:      include/linux/f75375s.h
6757
6758 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6759 M:      Clemens Ladisch <clemens@ladisch.de>
6760 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6762 S:      Maintained
6763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6764 F:      include/uapi/sound/firewire.h
6765 F:      sound/firewire/
6766
6767 FIREWIRE MEDIA DRIVERS (firedtv)
6768 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6769 L:      linux-media@vger.kernel.org
6770 L:      linux1394-devel@lists.sourceforge.net
6771 S:      Maintained
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6773 F:      drivers/media/firewire/
6774
6775 FIREWIRE SBP-2 TARGET
6776 M:      Chris Boot <bootc@bootc.net>
6777 L:      linux-scsi@vger.kernel.org
6778 L:      target-devel@vger.kernel.org
6779 L:      linux1394-devel@lists.sourceforge.net
6780 S:      Maintained
6781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6782 F:      drivers/target/sbp/
6783
6784 FIREWIRE SUBSYSTEM
6785 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6786 L:      linux1394-devel@lists.sourceforge.net
6787 S:      Maintained
6788 W:      http://ieee1394.wiki.kernel.org/
6789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6790 F:      drivers/firewire/
6791 F:      include/linux/firewire.h
6792 F:      include/uapi/linux/firewire*.h
6793 F:      tools/firewire/
6794
6795 FIRMWARE LOADER (request_firmware)
6796 M:      Luis Chamberlain <mcgrof@kernel.org>
6797 L:      linux-kernel@vger.kernel.org
6798 S:      Maintained
6799 F:      Documentation/firmware_class/
6800 F:      drivers/base/firmware_loader/
6801 F:      include/linux/firmware.h
6802
6803 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6804 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6805 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6806 S:      Maintained
6807 F:      drivers/block/rsxx/
6808
6809 FLEXTIMER FTM-QUADDEC DRIVER
6810 M:      Patrick Havelange <patrick.havelange@essensium.com>
6811 L:      linux-iio@vger.kernel.org
6812 S:      Maintained
6813 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6814 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6815 F:      drivers/counter/ftm-quaddec.c
6816
6817 FLOPPY DRIVER
6818 M:      Denis Efremov <efremov@linux.com>
6819 L:      linux-block@vger.kernel.org
6820 S:      Odd Fixes
6821 F:      drivers/block/floppy.c
6822
6823 FLYSKY FSIA6B RC RECEIVER
6824 M:      Markus Koch <markus@notsyncing.net>
6825 L:      linux-input@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/input/joystick/fsia6b.c
6828
6829 FORCEDETH GIGABIT ETHERNET DRIVER
6830 M:      Rain River <rain.1986.08.12@gmail.com>
6831 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6832 L:      netdev@vger.kernel.org
6833 S:      Maintained
6834 F:      drivers/net/ethernet/nvidia/*
6835
6836 FPGA DFL DRIVERS
6837 M:      Wu Hao <hao.wu@intel.com>
6838 L:      linux-fpga@vger.kernel.org
6839 S:      Maintained
6840 F:      Documentation/fpga/dfl.rst
6841 F:      drivers/fpga/dfl*
6842 F:      include/uapi/linux/fpga-dfl.h
6843
6844 FPGA MANAGER FRAMEWORK
6845 M:      Moritz Fischer <mdf@kernel.org>
6846 L:      linux-fpga@vger.kernel.org
6847 S:      Maintained
6848 W:      http://www.rocketboards.org
6849 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6851 F:      Documentation/devicetree/bindings/fpga/
6852 F:      Documentation/driver-api/fpga/
6853 F:      Documentation/fpga/
6854 F:      drivers/fpga/
6855 F:      include/linux/fpga/
6856
6857 FPU EMULATOR
6858 M:      Bill Metzenthen <billm@melbpc.org.au>
6859 S:      Maintained
6860 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6861 F:      arch/x86/math-emu/
6862
6863 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6864 L:      netdev@vger.kernel.org
6865 S:      Orphan
6866 F:      drivers/net/wan/dlci.c
6867 F:      drivers/net/wan/sdla.c
6868
6869 FRAMEBUFFER LAYER
6870 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6871 L:      dri-devel@lists.freedesktop.org
6872 L:      linux-fbdev@vger.kernel.org
6873 S:      Maintained
6874 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/fb/
6877 F:      drivers/video/
6878 F:      include/linux/fb.h
6879 F:      include/uapi/linux/fb.h
6880 F:      include/uapi/video/
6881 F:      include/video/
6882
6883 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6884 M:      Horia Geantă <horia.geanta@nxp.com>
6885 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6886 L:      linux-crypto@vger.kernel.org
6887 S:      Maintained
6888 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6889 F:      drivers/crypto/caam/
6890
6891 FREESCALE COLDFIRE M5441X MMC DRIVER
6892 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6893 L:      linux-mmc@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6896 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6897
6898 FREESCALE DIU FRAMEBUFFER DRIVER
6899 M:      Timur Tabi <timur@kernel.org>
6900 L:      linux-fbdev@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/video/fbdev/fsl-diu-fb.*
6903
6904 FREESCALE DMA DRIVER
6905 M:      Li Yang <leoyang.li@nxp.com>
6906 M:      Zhang Wei <zw@zh-kernel.org>
6907 L:      linuxppc-dev@lists.ozlabs.org
6908 S:      Maintained
6909 F:      drivers/dma/fsldma.*
6910
6911 FREESCALE DSPI DRIVER
6912 M:      Vladimir Oltean <olteanv@gmail.com>
6913 L:      linux-spi@vger.kernel.org
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6916 F:      drivers/spi/spi-fsl-dspi.c
6917 F:      include/linux/spi/spi-fsl-dspi.h
6918
6919 FREESCALE ENETC ETHERNET DRIVERS
6920 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6921 L:      netdev@vger.kernel.org
6922 S:      Maintained
6923 F:      drivers/net/ethernet/freescale/enetc/
6924
6925 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6926 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6927 L:      netdev@vger.kernel.org
6928 S:      Maintained
6929 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6930 F:      drivers/net/ethernet/freescale/gianfar*
6931
6932 FREESCALE GPMI NAND DRIVER
6933 M:      Han Xu <han.xu@nxp.com>
6934 L:      linux-mtd@lists.infradead.org
6935 S:      Maintained
6936 F:      drivers/mtd/nand/raw/gpmi-nand/*
6937
6938 FREESCALE I2C CPM DRIVER
6939 M:      Jochen Friedrich <jochen@scram.de>
6940 L:      linuxppc-dev@lists.ozlabs.org
6941 L:      linux-i2c@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/i2c/busses/i2c-cpm.c
6944
6945 FREESCALE IMX / MXC FEC DRIVER
6946 M:      Fugang Duan <fugang.duan@nxp.com>
6947 L:      netdev@vger.kernel.org
6948 S:      Maintained
6949 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6950 F:      drivers/net/ethernet/freescale/fec.h
6951 F:      drivers/net/ethernet/freescale/fec_main.c
6952 F:      drivers/net/ethernet/freescale/fec_ptp.c
6953
6954 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6955 M:      Sascha Hauer <s.hauer@pengutronix.de>
6956 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6957 L:      linux-fbdev@vger.kernel.org
6958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6959 S:      Maintained
6960 F:      drivers/video/fbdev/imxfb.c
6961 F:      include/linux/platform_data/video-imxfb.h
6962
6963 FREESCALE IMX DDR PMU DRIVER
6964 M:      Frank Li <Frank.li@nxp.com>
6965 L:      linux-arm-kernel@lists.infradead.org
6966 S:      Maintained
6967 F:      Documentation/admin-guide/perf/imx-ddr.rst
6968 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6969 F:      drivers/perf/fsl_imx8_ddr_perf.c
6970
6971 FREESCALE IMX I2C DRIVER
6972 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6973 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6974 L:      linux-i2c@vger.kernel.org
6975 S:      Maintained
6976 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6977 F:      drivers/i2c/busses/i2c-imx.c
6978
6979 FREESCALE IMX LPI2C DRIVER
6980 M:      Dong Aisheng <aisheng.dong@nxp.com>
6981 L:      linux-i2c@vger.kernel.org
6982 L:      linux-imx@nxp.com
6983 S:      Maintained
6984 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6985 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6986
6987 FREESCALE QORIQ DPAA ETHERNET DRIVER
6988 M:      Madalin Bucur <madalin.bucur@nxp.com>
6989 L:      netdev@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/net/ethernet/freescale/dpaa
6992
6993 FREESCALE QORIQ DPAA FMAN DRIVER
6994 M:      Madalin Bucur <madalin.bucur@nxp.com>
6995 L:      netdev@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6998 F:      drivers/net/ethernet/freescale/fman
6999
7000 FREESCALE QORIQ PTP CLOCK DRIVER
7001 M:      Yangbo Lu <yangbo.lu@nxp.com>
7002 L:      netdev@vger.kernel.org
7003 S:      Maintained
7004 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7005 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7006 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7007 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7008 F:      drivers/ptp/ptp_qoriq.c
7009 F:      drivers/ptp/ptp_qoriq_debugfs.c
7010 F:      include/linux/fsl/ptp_qoriq.h
7011
7012 FREESCALE QUAD SPI DRIVER
7013 M:      Han Xu <han.xu@nxp.com>
7014 L:      linux-spi@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/spi/spi-fsl-qspi.c
7017
7018 FREESCALE QUICC ENGINE LIBRARY
7019 M:      Qiang Zhao <qiang.zhao@nxp.com>
7020 L:      linuxppc-dev@lists.ozlabs.org
7021 S:      Maintained
7022 F:      drivers/soc/fsl/qe/
7023 F:      include/soc/fsl/*qe*.h
7024 F:      include/soc/fsl/*ucc*.h
7025
7026 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7027 M:      Li Yang <leoyang.li@nxp.com>
7028 L:      netdev@vger.kernel.org
7029 L:      linuxppc-dev@lists.ozlabs.org
7030 S:      Maintained
7031 F:      drivers/net/ethernet/freescale/ucc_geth*
7032
7033 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7034 M:      Zhao Qiang <qiang.zhao@nxp.com>
7035 L:      netdev@vger.kernel.org
7036 L:      linuxppc-dev@lists.ozlabs.org
7037 S:      Maintained
7038 F:      drivers/net/wan/fsl_ucc_hdlc*
7039
7040 FREESCALE QUICC ENGINE UCC UART DRIVER
7041 M:      Timur Tabi <timur@kernel.org>
7042 L:      linuxppc-dev@lists.ozlabs.org
7043 S:      Maintained
7044 F:      drivers/tty/serial/ucc_uart.c
7045
7046 FREESCALE SOC DRIVERS
7047 M:      Li Yang <leoyang.li@nxp.com>
7048 L:      linuxppc-dev@lists.ozlabs.org
7049 L:      linux-arm-kernel@lists.infradead.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7052 F:      Documentation/devicetree/bindings/soc/fsl/
7053 F:      drivers/soc/fsl/
7054 F:      include/linux/fsl/
7055
7056 FREESCALE SOC FS_ENET DRIVER
7057 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7058 L:      linuxppc-dev@lists.ozlabs.org
7059 L:      netdev@vger.kernel.org
7060 S:      Maintained
7061 F:      drivers/net/ethernet/freescale/fs_enet/
7062 F:      include/linux/fs_enet_pd.h
7063
7064 FREESCALE SOC SOUND DRIVERS
7065 M:      Timur Tabi <timur@kernel.org>
7066 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7067 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7068 R:      Fabio Estevam <festevam@gmail.com>
7069 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7071 L:      linuxppc-dev@lists.ozlabs.org
7072 S:      Maintained
7073 F:      sound/soc/fsl/fsl*
7074 F:      sound/soc/fsl/imx*
7075 F:      sound/soc/fsl/mpc8610_hpcd.c
7076
7077 FREESCALE USB PERIPHERAL DRIVERS
7078 M:      Li Yang <leoyang.li@nxp.com>
7079 L:      linux-usb@vger.kernel.org
7080 L:      linuxppc-dev@lists.ozlabs.org
7081 S:      Maintained
7082 F:      drivers/usb/gadget/udc/fsl*
7083
7084 FREESCALE USB PHY DRIVER
7085 M:      Ran Wang <ran.wang_1@nxp.com>
7086 L:      linux-usb@vger.kernel.org
7087 L:      linuxppc-dev@lists.ozlabs.org
7088 S:      Maintained
7089 F:      drivers/usb/phy/phy-fsl-usb*
7090
7091 FREEVXFS FILESYSTEM
7092 M:      Christoph Hellwig <hch@infradead.org>
7093 S:      Maintained
7094 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7095 F:      fs/freevxfs/
7096
7097 FREEZER
7098 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7099 M:      Pavel Machek <pavel@ucw.cz>
7100 L:      linux-pm@vger.kernel.org
7101 S:      Supported
7102 F:      Documentation/power/freezing-of-tasks.rst
7103 F:      include/linux/freezer.h
7104 F:      kernel/freezer.c
7105
7106 FRONTSWAP API
7107 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7108 L:      linux-kernel@vger.kernel.org
7109 S:      Maintained
7110 F:      include/linux/frontswap.h
7111 F:      mm/frontswap.c
7112
7113 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7114 M:      David Howells <dhowells@redhat.com>
7115 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7116 S:      Supported
7117 F:      Documentation/filesystems/caching/
7118 F:      fs/fscache/
7119 F:      include/linux/fscache*.h
7120
7121 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7122 M:      Theodore Y. Ts'o <tytso@mit.edu>
7123 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7124 M:      Eric Biggers <ebiggers@kernel.org>
7125 L:      linux-fscrypt@vger.kernel.org
7126 S:      Supported
7127 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7128 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7129 F:      Documentation/filesystems/fscrypt.rst
7130 F:      fs/crypto/
7131 F:      include/linux/fscrypt*.h
7132 F:      include/uapi/linux/fscrypt.h
7133
7134 FSI SUBSYSTEM
7135 M:      Jeremy Kerr <jk@ozlabs.org>
7136 M:      Joel Stanley <joel@jms.id.au>
7137 R:      Alistar Popple <alistair@popple.id.au>
7138 R:      Eddie James <eajames@linux.ibm.com>
7139 L:      linux-fsi@lists.ozlabs.org
7140 S:      Supported
7141 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7143 F:      drivers/fsi/
7144 F:      include/linux/fsi*.h
7145 F:      include/trace/events/fsi*.h
7146
7147 FSI-ATTACHED I2C DRIVER
7148 M:      Eddie James <eajames@linux.ibm.com>
7149 L:      linux-i2c@vger.kernel.org
7150 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7151 S:      Maintained
7152 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7153 F:      drivers/i2c/busses/i2c-fsi.c
7154
7155 FSI-ATTACHED SPI DRIVER
7156 M:      Eddie James <eajames@linux.ibm.com>
7157 L:      linux-spi@vger.kernel.org
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7160 F:      drivers/spi/spi-fsi.c
7161
7162 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7163 M:      Jan Kara <jack@suse.cz>
7164 R:      Amir Goldstein <amir73il@gmail.com>
7165 L:      linux-fsdevel@vger.kernel.org
7166 S:      Maintained
7167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7168 F:      fs/notify/
7169 F:      include/linux/fsnotify*.h
7170
7171 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7172 M:      Eric Biggers <ebiggers@kernel.org>
7173 M:      Theodore Y. Ts'o <tytso@mit.edu>
7174 L:      linux-fscrypt@vger.kernel.org
7175 S:      Supported
7176 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7177 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7178 F:      Documentation/filesystems/fsverity.rst
7179 F:      fs/verity/
7180 F:      include/linux/fsverity.h
7181 F:      include/uapi/linux/fsverity.h
7182
7183 FUJITSU LAPTOP EXTRAS
7184 M:      Jonathan Woithe <jwoithe@just42.net>
7185 L:      platform-driver-x86@vger.kernel.org
7186 S:      Maintained
7187 F:      drivers/platform/x86/fujitsu-laptop.c
7188
7189 FUJITSU M-5MO LS CAMERA ISP DRIVER
7190 M:      Kyungmin Park <kyungmin.park@samsung.com>
7191 M:      Heungjun Kim <riverful.kim@samsung.com>
7192 L:      linux-media@vger.kernel.org
7193 S:      Maintained
7194 F:      drivers/media/i2c/m5mols/
7195 F:      include/media/i2c/m5mols.h
7196
7197 FUJITSU TABLET EXTRAS
7198 M:      Robert Gerlach <khnz@gmx.de>
7199 L:      platform-driver-x86@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/platform/x86/fujitsu-tablet.c
7202
7203 FUSE: FILESYSTEM IN USERSPACE
7204 M:      Miklos Szeredi <miklos@szeredi.hu>
7205 L:      linux-fsdevel@vger.kernel.org
7206 S:      Maintained
7207 W:      http://fuse.sourceforge.net/
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7209 F:      Documentation/filesystems/fuse.rst
7210 F:      fs/fuse/
7211 F:      include/uapi/linux/fuse.h
7212
7213 FUTEX SUBSYSTEM
7214 M:      Thomas Gleixner <tglx@linutronix.de>
7215 M:      Ingo Molnar <mingo@redhat.com>
7216 R:      Peter Zijlstra <peterz@infradead.org>
7217 R:      Darren Hart <dvhart@infradead.org>
7218 L:      linux-kernel@vger.kernel.org
7219 S:      Maintained
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7221 F:      Documentation/locking/*futex*
7222 F:      include/asm-generic/futex.h
7223 F:      include/linux/futex.h
7224 F:      include/uapi/linux/futex.h
7225 F:      kernel/futex.c
7226 F:      tools/perf/bench/futex*
7227 F:      tools/testing/selftests/futex/
7228
7229 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7230 M:      Tim Harvey <tharvey@gateworks.com>
7231 M:      Robert Jones <rjones@gateworks.com>
7232 S:      Maintained
7233 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7234 F:      drivers/mfd/gateworks-gsc.c
7235 F:      include/linux/mfd/gsc.h
7236 F:      Documentation/hwmon/gsc-hwmon.rst
7237 F:      drivers/hwmon/gsc-hwmon.c
7238 F:      include/linux/platform_data/gsc_hwmon.h
7239
7240 GASKET DRIVER FRAMEWORK
7241 M:      Rob Springer <rspringer@google.com>
7242 M:      Todd Poynor <toddpoynor@google.com>
7243 M:      Ben Chan <benchan@chromium.org>
7244 M:      Richard Yeh <rcy@google.com>
7245 S:      Maintained
7246 F:      drivers/staging/gasket/
7247
7248 GCC PLUGINS
7249 M:      Kees Cook <keescook@chromium.org>
7250 R:      Emese Revfy <re.emese@gmail.com>
7251 L:      kernel-hardening@lists.openwall.com
7252 S:      Maintained
7253 F:      Documentation/kbuild/gcc-plugins.rst
7254 F:      scripts/Makefile.gcc-plugins
7255 F:      scripts/gcc-plugin.sh
7256 F:      scripts/gcc-plugins/
7257
7258 GCOV BASED KERNEL PROFILING
7259 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7260 S:      Maintained
7261 F:      Documentation/dev-tools/gcov.rst
7262 F:      kernel/gcov/
7263
7264 GDB KERNEL DEBUGGING HELPER SCRIPTS
7265 M:      Jan Kiszka <jan.kiszka@siemens.com>
7266 M:      Kieran Bingham <kbingham@kernel.org>
7267 S:      Supported
7268 F:      scripts/gdb/
7269
7270 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7271 M:      Achim Leubner <achim_leubner@adaptec.com>
7272 L:      linux-scsi@vger.kernel.org
7273 S:      Supported
7274 W:      http://www.icp-vortex.com/
7275 F:      drivers/scsi/gdt*
7276
7277 GEMTEK FM RADIO RECEIVER DRIVER
7278 M:      Hans Verkuil <hverkuil@xs4all.nl>
7279 L:      linux-media@vger.kernel.org
7280 S:      Maintained
7281 W:      https://linuxtv.org
7282 T:      git git://linuxtv.org/media_tree.git
7283 F:      drivers/media/radio/radio-gemtek*
7284
7285 GENERIC ARCHITECTURE TOPOLOGY
7286 M:      Sudeep Holla <sudeep.holla@arm.com>
7287 L:      linux-kernel@vger.kernel.org
7288 S:      Maintained
7289 F:      drivers/base/arch_topology.c
7290 F:      include/linux/arch_topology.h
7291
7292 GENERIC GPIO I2C DRIVER
7293 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7294 S:      Supported
7295 F:      drivers/i2c/busses/i2c-gpio.c
7296 F:      include/linux/platform_data/i2c-gpio.h
7297
7298 GENERIC GPIO I2C MULTIPLEXER DRIVER
7299 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7300 L:      linux-i2c@vger.kernel.org
7301 S:      Supported
7302 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7303 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7304 F:      include/linux/platform_data/i2c-mux-gpio.h
7305
7306 GENERIC HDLC (WAN) DRIVERS
7307 M:      Krzysztof Halasa <khc@pm.waw.pl>
7308 S:      Maintained
7309 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7310 F:      drivers/net/wan/c101.c
7311 F:      drivers/net/wan/hd6457*
7312 F:      drivers/net/wan/hdlc*
7313 F:      drivers/net/wan/n2.c
7314 F:      drivers/net/wan/pc300too.c
7315 F:      drivers/net/wan/pci200syn.c
7316 F:      drivers/net/wan/wanxl*
7317
7318 GENERIC INCLUDE/ASM HEADER FILES
7319 M:      Arnd Bergmann <arnd@arndb.de>
7320 L:      linux-arch@vger.kernel.org
7321 S:      Maintained
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7323 F:      include/asm-generic/
7324 F:      include/uapi/asm-generic/
7325
7326 GENERIC PHY FRAMEWORK
7327 M:      Kishon Vijay Abraham I <kishon@ti.com>
7328 M:      Vinod Koul <vkoul@kernel.org>
7329 L:      linux-kernel@vger.kernel.org
7330 S:      Supported
7331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7332 F:      Documentation/devicetree/bindings/phy/
7333 F:      drivers/phy/
7334 F:      include/linux/phy/
7335
7336 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7337 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7338 S:      Supported
7339 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7340
7341 GENERIC PM DOMAINS
7342 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7343 M:      Kevin Hilman <khilman@kernel.org>
7344 M:      Ulf Hansson <ulf.hansson@linaro.org>
7345 L:      linux-pm@vger.kernel.org
7346 S:      Supported
7347 F:      Documentation/devicetree/bindings/power/power?domain*
7348 F:      drivers/base/power/domain*.c
7349 F:      include/linux/pm_domain.h
7350
7351 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7352 M:      Eugen Hristev <eugen.hristev@microchip.com>
7353 L:      linux-input@vger.kernel.org
7354 S:      Maintained
7355 F:      drivers/input/touchscreen/resistive-adc-touch.c
7356
7357 GENERIC UIO DRIVER FOR PCI DEVICES
7358 M:      "Michael S. Tsirkin" <mst@redhat.com>
7359 L:      kvm@vger.kernel.org
7360 S:      Supported
7361 F:      drivers/uio/uio_pci_generic.c
7362
7363 GENERIC VDSO LIBRARY
7364 M:      Andy Lutomirski <luto@kernel.org>
7365 M:      Thomas Gleixner <tglx@linutronix.de>
7366 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7367 L:      linux-kernel@vger.kernel.org
7368 S:      Maintained
7369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7370 F:      include/asm-generic/vdso/vsyscall.h
7371 F:      include/vdso/
7372 F:      kernel/time/vsyscall.c
7373 F:      lib/vdso/
7374
7375 GENWQE (IBM Generic Workqueue Card)
7376 M:      Frank Haverkamp <haver@linux.ibm.com>
7377 S:      Supported
7378 F:      drivers/misc/genwqe/
7379
7380 GET_MAINTAINER SCRIPT
7381 M:      Joe Perches <joe@perches.com>
7382 S:      Maintained
7383 F:      scripts/get_maintainer.pl
7384
7385 GFS2 FILE SYSTEM
7386 M:      Bob Peterson <rpeterso@redhat.com>
7387 M:      Andreas Gruenbacher <agruenba@redhat.com>
7388 L:      cluster-devel@redhat.com
7389 S:      Supported
7390 W:      http://sources.redhat.com/cluster/
7391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7392 F:      Documentation/filesystems/gfs2*
7393 F:      fs/gfs2/
7394 F:      include/uapi/linux/gfs2_ondisk.h
7395
7396 GNSS SUBSYSTEM
7397 M:      Johan Hovold <johan@kernel.org>
7398 S:      Maintained
7399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7400 F:      Documentation/ABI/testing/sysfs-class-gnss
7401 F:      Documentation/devicetree/bindings/gnss/
7402 F:      drivers/gnss/
7403 F:      include/linux/gnss.h
7404
7405 GO7007 MPEG CODEC
7406 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7407 L:      linux-media@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/media/usb/go7007/
7410
7411 GOODIX TOUCHSCREEN
7412 M:      Bastien Nocera <hadess@hadess.net>
7413 L:      linux-input@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/input/touchscreen/goodix.c
7416
7417 GOOGLE ETHERNET DRIVERS
7418 M:      Catherine Sullivan <csully@google.com>
7419 R:      Sagi Shahar <sagis@google.com>
7420 R:      Jon Olson <jonolson@google.com>
7421 L:      netdev@vger.kernel.org
7422 S:      Supported
7423 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7424 F:      drivers/net/ethernet/google
7425
7426 GPD POCKET FAN DRIVER
7427 M:      Hans de Goede <hdegoede@redhat.com>
7428 L:      platform-driver-x86@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/platform/x86/gpd-pocket-fan.c
7431
7432 GPIO ACPI SUPPORT
7433 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7434 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7435 L:      linux-gpio@vger.kernel.org
7436 L:      linux-acpi@vger.kernel.org
7437 S:      Maintained
7438 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7439 F:      drivers/gpio/gpiolib-acpi.c
7440 F:      drivers/gpio/gpiolib-acpi.h
7441
7442 GPIO AGGREGATOR
7443 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7444 L:      linux-gpio@vger.kernel.org
7445 S:      Supported
7446 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7447 F:      drivers/gpio/gpio-aggregator.c
7448
7449 GPIO IR Transmitter
7450 M:      Sean Young <sean@mess.org>
7451 L:      linux-media@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/media/rc/gpio-ir-tx.c
7454
7455 GPIO MOCKUP DRIVER
7456 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7457 L:      linux-gpio@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/gpio/gpio-mockup.c
7460 F:      tools/testing/selftests/gpio/
7461
7462 GPIO REGMAP
7463 R:      Michael Walle <michael@walle.cc>
7464 S:      Maintained
7465 F:      drivers/gpio/gpio-regmap.c
7466 F:      include/linux/gpio/regmap.h
7467
7468 GPIO SUBSYSTEM
7469 M:      Linus Walleij <linus.walleij@linaro.org>
7470 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7471 L:      linux-gpio@vger.kernel.org
7472 S:      Maintained
7473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7474 F:      Documentation/ABI/obsolete/sysfs-gpio
7475 F:      Documentation/ABI/testing/gpio-cdev
7476 F:      Documentation/admin-guide/gpio/
7477 F:      Documentation/devicetree/bindings/gpio/
7478 F:      Documentation/driver-api/gpio/
7479 F:      drivers/gpio/
7480 F:      include/asm-generic/gpio.h
7481 F:      include/linux/gpio.h
7482 F:      include/linux/gpio/
7483 F:      include/linux/of_gpio.h
7484 F:      include/uapi/linux/gpio.h
7485 F:      tools/gpio/
7486
7487 GRE DEMULTIPLEXER DRIVER
7488 M:      Dmitry Kozlov <xeb@mail.ru>
7489 L:      netdev@vger.kernel.org
7490 S:      Maintained
7491 F:      include/net/gre.h
7492 F:      net/ipv4/gre_demux.c
7493 F:      net/ipv4/gre_offload.c
7494
7495 GRETH 10/100/1G Ethernet MAC device driver
7496 M:      Andreas Larsson <andreas@gaisler.com>
7497 L:      netdev@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/net/ethernet/aeroflex/
7500
7501 GREYBUS AUDIO PROTOCOLS DRIVERS
7502 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7503 M:      Mark Greer <mgreer@animalcreek.com>
7504 S:      Maintained
7505 F:      drivers/staging/greybus/audio_apbridgea.c
7506 F:      drivers/staging/greybus/audio_apbridgea.h
7507 F:      drivers/staging/greybus/audio_codec.c
7508 F:      drivers/staging/greybus/audio_codec.h
7509 F:      drivers/staging/greybus/audio_gb.c
7510 F:      drivers/staging/greybus/audio_manager.c
7511 F:      drivers/staging/greybus/audio_manager.h
7512 F:      drivers/staging/greybus/audio_manager_module.c
7513 F:      drivers/staging/greybus/audio_manager_private.h
7514 F:      drivers/staging/greybus/audio_manager_sysfs.c
7515 F:      drivers/staging/greybus/audio_module.c
7516 F:      drivers/staging/greybus/audio_topology.c
7517
7518 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7519 M:      Viresh Kumar <vireshk@kernel.org>
7520 S:      Maintained
7521 F:      drivers/staging/greybus/authentication.c
7522 F:      drivers/staging/greybus/bootrom.c
7523 F:      drivers/staging/greybus/firmware.h
7524 F:      drivers/staging/greybus/fw-core.c
7525 F:      drivers/staging/greybus/fw-download.c
7526 F:      drivers/staging/greybus/fw-management.c
7527 F:      drivers/staging/greybus/greybus_authentication.h
7528 F:      drivers/staging/greybus/greybus_firmware.h
7529 F:      drivers/staging/greybus/hid.c
7530 F:      drivers/staging/greybus/i2c.c
7531 F:      drivers/staging/greybus/spi.c
7532 F:      drivers/staging/greybus/spilib.c
7533 F:      drivers/staging/greybus/spilib.h
7534
7535 GREYBUS LOOPBACK DRIVER
7536 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7537 S:      Maintained
7538 F:      drivers/staging/greybus/loopback.c
7539
7540 GREYBUS PLATFORM DRIVERS
7541 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7542 S:      Maintained
7543 F:      drivers/staging/greybus/arche-apb-ctrl.c
7544 F:      drivers/staging/greybus/arche-platform.c
7545 F:      drivers/staging/greybus/arche_platform.h
7546
7547 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7548 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7549 S:      Maintained
7550 F:      drivers/staging/greybus/gpio.c
7551 F:      drivers/staging/greybus/light.c
7552 F:      drivers/staging/greybus/power_supply.c
7553 F:      drivers/staging/greybus/sdio.c
7554 F:      drivers/staging/greybus/spi.c
7555 F:      drivers/staging/greybus/spilib.c
7556
7557 GREYBUS SUBSYSTEM
7558 M:      Johan Hovold <johan@kernel.org>
7559 M:      Alex Elder <elder@kernel.org>
7560 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7561 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7562 S:      Maintained
7563 F:      drivers/greybus/
7564 F:      drivers/staging/greybus/
7565 F:      include/linux/greybus.h
7566 F:      include/linux/greybus/
7567
7568 GREYBUS UART PROTOCOLS DRIVERS
7569 M:      David Lin <dtwlin@gmail.com>
7570 S:      Maintained
7571 F:      drivers/staging/greybus/log.c
7572 F:      drivers/staging/greybus/uart.c
7573
7574 GS1662 VIDEO SERIALIZER
7575 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7576 L:      linux-media@vger.kernel.org
7577 S:      Maintained
7578 T:      git git://linuxtv.org/media_tree.git
7579 F:      drivers/media/spi/gs1662.c
7580
7581 GSPCA FINEPIX SUBDRIVER
7582 M:      Frank Zago <frank@zago.net>
7583 L:      linux-media@vger.kernel.org
7584 S:      Maintained
7585 T:      git git://linuxtv.org/media_tree.git
7586 F:      drivers/media/usb/gspca/finepix.c
7587
7588 GSPCA GL860 SUBDRIVER
7589 M:      Olivier Lorin <o.lorin@laposte.net>
7590 L:      linux-media@vger.kernel.org
7591 S:      Maintained
7592 T:      git git://linuxtv.org/media_tree.git
7593 F:      drivers/media/usb/gspca/gl860/
7594
7595 GSPCA M5602 SUBDRIVER
7596 M:      Erik Andren <erik.andren@gmail.com>
7597 L:      linux-media@vger.kernel.org
7598 S:      Maintained
7599 T:      git git://linuxtv.org/media_tree.git
7600 F:      drivers/media/usb/gspca/m5602/
7601
7602 GSPCA PAC207 SONIXB SUBDRIVER
7603 M:      Hans Verkuil <hverkuil@xs4all.nl>
7604 L:      linux-media@vger.kernel.org
7605 S:      Odd Fixes
7606 T:      git git://linuxtv.org/media_tree.git
7607 F:      drivers/media/usb/gspca/pac207.c
7608
7609 GSPCA SN9C20X SUBDRIVER
7610 M:      Brian Johnson <brijohn@gmail.com>
7611 L:      linux-media@vger.kernel.org
7612 S:      Maintained
7613 T:      git git://linuxtv.org/media_tree.git
7614 F:      drivers/media/usb/gspca/sn9c20x.c
7615
7616 GSPCA T613 SUBDRIVER
7617 M:      Leandro Costantino <lcostantino@gmail.com>
7618 L:      linux-media@vger.kernel.org
7619 S:      Maintained
7620 T:      git git://linuxtv.org/media_tree.git
7621 F:      drivers/media/usb/gspca/t613.c
7622
7623 GSPCA USB WEBCAM DRIVER
7624 M:      Hans Verkuil <hverkuil@xs4all.nl>
7625 L:      linux-media@vger.kernel.org
7626 S:      Odd Fixes
7627 T:      git git://linuxtv.org/media_tree.git
7628 F:      drivers/media/usb/gspca/
7629
7630 GTP (GPRS Tunneling Protocol)
7631 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7632 M:      Harald Welte <laforge@gnumonks.org>
7633 L:      osmocom-net-gprs@lists.osmocom.org
7634 S:      Maintained
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7636 F:      drivers/net/gtp.c
7637
7638 GUID PARTITION TABLE (GPT)
7639 M:      Davidlohr Bueso <dave@stgolabs.net>
7640 L:      linux-efi@vger.kernel.org
7641 S:      Maintained
7642 F:      block/partitions/efi.*
7643
7644 H8/300 ARCHITECTURE
7645 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7646 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7647 S:      Maintained
7648 W:      http://uclinux-h8.sourceforge.jp
7649 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7650 F:      arch/h8300/
7651 F:      drivers/clk/h8300/
7652 F:      drivers/clocksource/h8300_*.c
7653 F:      drivers/irqchip/irq-renesas-h8*.c
7654
7655 HABANALABS PCI DRIVER
7656 M:      Oded Gabbay <oded.gabbay@gmail.com>
7657 S:      Supported
7658 T:      git https://github.com/HabanaAI/linux.git
7659 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7660 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7661 F:      drivers/misc/habanalabs/
7662 F:      include/uapi/misc/habanalabs.h
7663
7664 HACKRF MEDIA DRIVER
7665 M:      Antti Palosaari <crope@iki.fi>
7666 L:      linux-media@vger.kernel.org
7667 S:      Maintained
7668 W:      https://linuxtv.org
7669 W:      http://palosaari.fi/linux/
7670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7671 T:      git git://linuxtv.org/anttip/media_tree.git
7672 F:      drivers/media/usb/hackrf/
7673
7674 HANTRO VPU CODEC DRIVER
7675 M:      Ezequiel Garcia <ezequiel@collabora.com>
7676 M:      Philipp Zabel <p.zabel@pengutronix.de>
7677 L:      linux-media@vger.kernel.org
7678 L:      linux-rockchip@lists.infradead.org
7679 S:      Maintained
7680 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7681 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7682 F:      drivers/staging/media/hantro/
7683
7684 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7685 M:      Frank Seidel <frank@f-seidel.de>
7686 L:      platform-driver-x86@vger.kernel.org
7687 S:      Maintained
7688 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7689 F:      drivers/platform/x86/hdaps.c
7690
7691 HARDWARE MONITORING
7692 M:      Jean Delvare <jdelvare@suse.com>
7693 M:      Guenter Roeck <linux@roeck-us.net>
7694 L:      linux-hwmon@vger.kernel.org
7695 S:      Maintained
7696 W:      http://hwmon.wiki.kernel.org/
7697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7698 F:      Documentation/devicetree/bindings/hwmon/
7699 F:      Documentation/hwmon/
7700 F:      drivers/hwmon/
7701 F:      include/linux/hwmon*.h
7702 F:      include/trace/events/hwmon*.h
7703
7704 HARDWARE RANDOM NUMBER GENERATOR CORE
7705 M:      Matt Mackall <mpm@selenic.com>
7706 M:      Herbert Xu <herbert@gondor.apana.org.au>
7707 L:      linux-crypto@vger.kernel.org
7708 S:      Odd fixes
7709 F:      Documentation/admin-guide/hw_random.rst
7710 F:      Documentation/devicetree/bindings/rng/
7711 F:      drivers/char/hw_random/
7712 F:      include/linux/hw_random.h
7713
7714 HARDWARE SPINLOCK CORE
7715 M:      Ohad Ben-Cohen <ohad@wizery.com>
7716 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7717 R:      Baolin Wang <baolin.wang7@gmail.com>
7718 L:      linux-remoteproc@vger.kernel.org
7719 S:      Maintained
7720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7721 F:      Documentation/devicetree/bindings/hwlock/
7722 F:      Documentation/locking/hwspinlock.rst
7723 F:      drivers/hwspinlock/
7724 F:      include/linux/hwspinlock.h
7725
7726 HARDWARE TRACING FACILITIES
7727 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7728 S:      Maintained
7729 F:      drivers/hwtracing/
7730
7731 HARMONY SOUND DRIVER
7732 L:      linux-parisc@vger.kernel.org
7733 S:      Maintained
7734 F:      sound/parisc/harmony.*
7735
7736 HDPVR USB VIDEO ENCODER DRIVER
7737 M:      Hans Verkuil <hverkuil@xs4all.nl>
7738 L:      linux-media@vger.kernel.org
7739 S:      Odd Fixes
7740 W:      https://linuxtv.org
7741 T:      git git://linuxtv.org/media_tree.git
7742 F:      drivers/media/usb/hdpvr/
7743
7744 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7745 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7746 S:      Supported
7747 F:      Documentation/watchdog/hpwdt.rst
7748 F:      drivers/watchdog/hpwdt.c
7749
7750 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7751 M:      Don Brace <don.brace@microsemi.com>
7752 L:      esc.storagedev@microsemi.com
7753 L:      linux-scsi@vger.kernel.org
7754 S:      Supported
7755 F:      Documentation/scsi/hpsa.rst
7756 F:      drivers/scsi/hpsa*.[ch]
7757 F:      include/linux/cciss*.h
7758 F:      include/uapi/linux/cciss*.h
7759
7760 HFI1 DRIVER
7761 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7762 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7763 L:      linux-rdma@vger.kernel.org
7764 S:      Supported
7765 F:      drivers/infiniband/hw/hfi1
7766
7767 HFS FILESYSTEM
7768 L:      linux-fsdevel@vger.kernel.org
7769 S:      Orphan
7770 F:      Documentation/filesystems/hfs.rst
7771 F:      fs/hfs/
7772
7773 HFSPLUS FILESYSTEM
7774 L:      linux-fsdevel@vger.kernel.org
7775 S:      Orphan
7776 F:      Documentation/filesystems/hfsplus.rst
7777 F:      fs/hfsplus/
7778
7779 HGA FRAMEBUFFER DRIVER
7780 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7781 L:      linux-nvidia@lists.surfsouth.com
7782 S:      Maintained
7783 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7784 F:      drivers/video/fbdev/hgafb.c
7785
7786 HIBERNATION (aka Software Suspend, aka swsusp)
7787 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7788 M:      Pavel Machek <pavel@ucw.cz>
7789 L:      linux-pm@vger.kernel.org
7790 S:      Supported
7791 B:      https://bugzilla.kernel.org
7792 F:      arch/*/include/asm/suspend*.h
7793 F:      arch/x86/power/
7794 F:      drivers/base/power/
7795 F:      include/linux/freezer.h
7796 F:      include/linux/pm.h
7797 F:      include/linux/suspend.h
7798 F:      kernel/power/
7799
7800 HID CORE LAYER
7801 M:      Jiri Kosina <jikos@kernel.org>
7802 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7803 L:      linux-input@vger.kernel.org
7804 S:      Maintained
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7806 F:      drivers/hid/
7807 F:      include/linux/hid*
7808 F:      include/uapi/linux/hid*
7809
7810 HID SENSOR HUB DRIVERS
7811 M:      Jiri Kosina <jikos@kernel.org>
7812 M:      Jonathan Cameron <jic23@kernel.org>
7813 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7814 L:      linux-input@vger.kernel.org
7815 L:      linux-iio@vger.kernel.org
7816 S:      Maintained
7817 F:      Documentation/hid/hid-sensor*
7818 F:      drivers/hid/hid-sensor-*
7819 F:      drivers/iio/*/hid-*
7820 F:      include/linux/hid-sensor-*
7821
7822 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7823 M:      Thomas Gleixner <tglx@linutronix.de>
7824 L:      linux-kernel@vger.kernel.org
7825 S:      Maintained
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7827 F:      Documentation/timers/
7828 F:      include/linux/clockchips.h
7829 F:      include/linux/hrtimer.h
7830 F:      kernel/time/clockevents.c
7831 F:      kernel/time/hrtimer.c
7832 F:      kernel/time/timer_*.c
7833
7834 HIGH-SPEED SCC DRIVER FOR AX.25
7835 L:      linux-hams@vger.kernel.org
7836 S:      Orphan
7837 F:      drivers/net/hamradio/dmascc.c
7838 F:      drivers/net/hamradio/scc.c
7839
7840 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7841 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7842 S:      Supported
7843 W:      http://www.highpoint-tech.com
7844 F:      Documentation/scsi/hptiop.rst
7845 F:      drivers/scsi/hptiop.c
7846
7847 HIPPI
7848 M:      Jes Sorensen <jes@trained-monkey.org>
7849 L:      linux-hippi@sunsite.dk
7850 S:      Maintained
7851 F:      drivers/net/hippi/
7852 F:      include/linux/hippidevice.h
7853 F:      include/uapi/linux/if_hippi.h
7854 F:      net/802/hippi.c
7855
7856 HISILICON DMA DRIVER
7857 M:      Zhou Wang <wangzhou1@hisilicon.com>
7858 L:      dmaengine@vger.kernel.org
7859 S:      Maintained
7860 F:      drivers/dma/hisi_dma.c
7861
7862 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7863 M:      Zaibo Xu <xuzaibo@huawei.com>
7864 L:      linux-crypto@vger.kernel.org
7865 S:      Maintained
7866 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7867 F:      drivers/crypto/hisilicon/hpre/hpre.h
7868 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7869 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7870
7871 HISILICON LPC BUS DRIVER
7872 M:      john.garry@huawei.com
7873 S:      Maintained
7874 W:      http://www.hisilicon.com
7875 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7876 F:      drivers/bus/hisi_lpc.c
7877
7878 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7879 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7880 M:      Salil Mehta <salil.mehta@huawei.com>
7881 L:      netdev@vger.kernel.org
7882 S:      Maintained
7883 W:      http://www.hisilicon.com
7884 F:      drivers/net/ethernet/hisilicon/hns3/
7885
7886 HISILICON NETWORK SUBSYSTEM DRIVER
7887 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7888 M:      Salil Mehta <salil.mehta@huawei.com>
7889 L:      netdev@vger.kernel.org
7890 S:      Maintained
7891 W:      http://www.hisilicon.com
7892 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7893 F:      drivers/net/ethernet/hisilicon/
7894
7895 HISILICON PMU DRIVER
7896 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7897 S:      Supported
7898 W:      http://www.hisilicon.com
7899 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7900 F:      drivers/perf/hisilicon
7901
7902 HISILICON QM AND ZIP Controller DRIVER
7903 M:      Zhou Wang <wangzhou1@hisilicon.com>
7904 L:      linux-crypto@vger.kernel.org
7905 S:      Maintained
7906 F:      Documentation/ABI/testing/debugfs-hisi-zip
7907 F:      drivers/crypto/hisilicon/qm.c
7908 F:      drivers/crypto/hisilicon/qm.h
7909 F:      drivers/crypto/hisilicon/sgl.c
7910 F:      drivers/crypto/hisilicon/zip/
7911
7912 HISILICON ROCE DRIVER
7913 M:      Lijun Ou <oulijun@huawei.com>
7914 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7915 M:      Weihang Li <liweihang@huawei.com>
7916 L:      linux-rdma@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7919 F:      drivers/infiniband/hw/hns/
7920
7921 HISILICON SAS Controller
7922 M:      John Garry <john.garry@huawei.com>
7923 S:      Supported
7924 W:      http://www.hisilicon.com
7925 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7926 F:      drivers/scsi/hisi_sas/
7927
7928 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7929 M:      Zaibo Xu <xuzaibo@huawei.com>
7930 L:      linux-crypto@vger.kernel.org
7931 S:      Maintained
7932 F:      Documentation/ABI/testing/debugfs-hisi-sec
7933 F:      drivers/crypto/hisilicon/sec2/sec.h
7934 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7935 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7936 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7937
7938 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7939 M:      Zaibo Xu <xuzaibo@huawei.com>
7940 S:      Maintained
7941 F:      drivers/char/hw_random/hisi-trng-v2.c
7942
7943 HISILICON V3XX SPI NOR FLASH Controller Driver
7944 M:      John Garry <john.garry@huawei.com>
7945 S:      Maintained
7946 W:      http://www.hisilicon.com
7947 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7948
7949 HMM - Heterogeneous Memory Management
7950 M:      Jérôme Glisse <jglisse@redhat.com>
7951 L:      linux-mm@kvack.org
7952 S:      Maintained
7953 F:      Documentation/vm/hmm.rst
7954 F:      include/linux/hmm*
7955 F:      lib/test_hmm*
7956 F:      mm/hmm*
7957 F:      tools/testing/selftests/vm/*hmm*
7958
7959 HOST AP DRIVER
7960 M:      Jouni Malinen <j@w1.fi>
7961 L:      linux-wireless@vger.kernel.org
7962 S:      Obsolete
7963 W:      http://w1.fi/hostap-driver.html
7964 F:      drivers/net/wireless/intersil/hostap/
7965
7966 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7967 L:      platform-driver-x86@vger.kernel.org
7968 S:      Orphan
7969 F:      drivers/platform/x86/tc1100-wmi.c
7970
7971 HPET:   High Precision Event Timers driver
7972 M:      Clemens Ladisch <clemens@ladisch.de>
7973 S:      Maintained
7974 F:      Documentation/timers/hpet.rst
7975 F:      drivers/char/hpet.c
7976 F:      include/linux/hpet.h
7977 F:      include/uapi/linux/hpet.h
7978
7979 HPET:   x86
7980 S:      Orphan
7981 F:      arch/x86/include/asm/hpet.h
7982 F:      arch/x86/kernel/hpet.c
7983
7984 HPFS FILESYSTEM
7985 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7986 S:      Maintained
7987 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7988 F:      fs/hpfs/
7989
7990 HSI SUBSYSTEM
7991 M:      Sebastian Reichel <sre@kernel.org>
7992 S:      Maintained
7993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7994 F:      Documentation/ABI/testing/sysfs-bus-hsi
7995 F:      Documentation/driver-api/hsi.rst
7996 F:      drivers/hsi/
7997 F:      include/linux/hsi/
7998 F:      include/uapi/linux/hsi/
7999
8000 HSO 3G MODEM DRIVER
8001 L:      linux-usb@vger.kernel.org
8002 S:      Orphan
8003 F:      drivers/net/usb/hso.c
8004
8005 HSR NETWORK PROTOCOL
8006 L:      netdev@vger.kernel.org
8007 S:      Orphan
8008 F:      net/hsr/
8009
8010 HT16K33 LED CONTROLLER DRIVER
8011 M:      Robin van der Gracht <robin@protonic.nl>
8012 S:      Maintained
8013 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8014 F:      drivers/auxdisplay/ht16k33.c
8015
8016 HTCPEN TOUCHSCREEN DRIVER
8017 M:      Pau Oliva Fora <pof@eslack.org>
8018 L:      linux-input@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/input/touchscreen/htcpen.c
8021
8022 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8023 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8024 L:      linux-iio@vger.kernel.org
8025 S:      Maintained
8026 W:      http://www.st.com/
8027 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8028 F:      drivers/iio/humidity/hts221*
8029
8030 HUAWEI ETHERNET DRIVER
8031 M:      Bin Luo <luobin9@huawei.com>
8032 L:      netdev@vger.kernel.org
8033 S:      Supported
8034 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8035 F:      drivers/net/ethernet/huawei/hinic/
8036
8037 HUGETLB FILESYSTEM
8038 M:      Mike Kravetz <mike.kravetz@oracle.com>
8039 L:      linux-mm@kvack.org
8040 S:      Maintained
8041 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8042 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8043 F:      Documentation/vm/hugetlbfs_reserv.rst
8044 F:      fs/hugetlbfs/
8045 F:      include/linux/hugetlb.h
8046 F:      mm/hugetlb.c
8047
8048 HVA ST MEDIA DRIVER
8049 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8050 L:      linux-media@vger.kernel.org
8051 S:      Supported
8052 W:      https://linuxtv.org
8053 T:      git git://linuxtv.org/media_tree.git
8054 F:      drivers/media/platform/sti/hva
8055
8056 HWPOISON MEMORY FAILURE HANDLING
8057 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8058 L:      linux-mm@kvack.org
8059 S:      Maintained
8060 F:      mm/hwpoison-inject.c
8061 F:      mm/memory-failure.c
8062
8063 HYGON PROCESSOR SUPPORT
8064 M:      Pu Wen <puwen@hygon.cn>
8065 L:      linux-kernel@vger.kernel.org
8066 S:      Maintained
8067 F:      arch/x86/kernel/cpu/hygon.c
8068
8069 HYNIX HI556 SENSOR DRIVER
8070 M:      Shawn Tu <shawnx.tu@intel.com>
8071 L:      linux-media@vger.kernel.org
8072 S:      Maintained
8073 T:      git git://linuxtv.org/media_tree.git
8074 F:      drivers/media/i2c/hi556.c
8075
8076 Hyper-V CORE AND DRIVERS
8077 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8078 M:      Haiyang Zhang <haiyangz@microsoft.com>
8079 M:      Stephen Hemminger <sthemmin@microsoft.com>
8080 M:      Wei Liu <wei.liu@kernel.org>
8081 L:      linux-hyperv@vger.kernel.org
8082 S:      Supported
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8084 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8085 F:      Documentation/ABI/testing/debugfs-hyperv
8086 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8087 F:      arch/x86/hyperv
8088 F:      arch/x86/include/asm/hyperv-tlfs.h
8089 F:      arch/x86/include/asm/mshyperv.h
8090 F:      arch/x86/include/asm/trace/hyperv.h
8091 F:      arch/x86/kernel/cpu/mshyperv.c
8092 F:      drivers/clocksource/hyperv_timer.c
8093 F:      drivers/hid/hid-hyperv.c
8094 F:      drivers/hv/
8095 F:      drivers/input/serio/hyperv-keyboard.c
8096 F:      drivers/iommu/hyperv-iommu.c
8097 F:      drivers/net/hyperv/
8098 F:      drivers/pci/controller/pci-hyperv-intf.c
8099 F:      drivers/pci/controller/pci-hyperv.c
8100 F:      drivers/scsi/storvsc_drv.c
8101 F:      drivers/uio/uio_hv_generic.c
8102 F:      drivers/video/fbdev/hyperv_fb.c
8103 F:      include/asm-generic/hyperv-tlfs.h
8104 F:      include/asm-generic/mshyperv.h
8105 F:      include/clocksource/hyperv_timer.h
8106 F:      include/linux/hyperv.h
8107 F:      include/uapi/linux/hyperv.h
8108 F:      net/vmw_vsock/hyperv_transport.c
8109 F:      tools/hv/
8110
8111 HYPERBUS SUPPORT
8112 M:      Vignesh Raghavendra <vigneshr@ti.com>
8113 L:      linux-mtd@lists.infradead.org
8114 S:      Supported
8115 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8116 C:      irc://irc.oftc.net/mtd
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8118 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8119 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8120 F:      drivers/mtd/hyperbus/
8121 F:      include/linux/mtd/hyperbus.h
8122
8123 HYPERVISOR VIRTUAL CONSOLE DRIVER
8124 L:      linuxppc-dev@lists.ozlabs.org
8125 S:      Odd Fixes
8126 F:      drivers/tty/hvc/
8127
8128 I2C ACPI SUPPORT
8129 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8130 L:      linux-i2c@vger.kernel.org
8131 L:      linux-acpi@vger.kernel.org
8132 S:      Maintained
8133 F:      drivers/i2c/i2c-core-acpi.c
8134
8135 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8136 M:      Ajay Gupta <ajayg@nvidia.com>
8137 L:      linux-i2c@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8140 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8141
8142 I2C MUXES
8143 M:      Peter Rosin <peda@axentia.se>
8144 L:      linux-i2c@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8147 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8148 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8149 F:      Documentation/i2c/i2c-topology.rst
8150 F:      Documentation/i2c/muxes/
8151 F:      drivers/i2c/i2c-mux.c
8152 F:      drivers/i2c/muxes/
8153 F:      include/linux/i2c-mux.h
8154
8155 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8156 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8157 L:      linux-i2c@vger.kernel.org
8158 S:      Maintained
8159 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8160 F:      drivers/i2c/busses/i2c-mv64xxx.c
8161
8162 I2C OVER PARALLEL PORT
8163 M:      Jean Delvare <jdelvare@suse.com>
8164 L:      linux-i2c@vger.kernel.org
8165 S:      Maintained
8166 F:      Documentation/i2c/busses/i2c-parport.rst
8167 F:      drivers/i2c/busses/i2c-parport.c
8168
8169 I2C SUBSYSTEM
8170 M:      Wolfram Sang <wsa@kernel.org>
8171 L:      linux-i2c@vger.kernel.org
8172 S:      Maintained
8173 W:      https://i2c.wiki.kernel.org/
8174 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8176 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8177 F:      Documentation/i2c/
8178 F:      drivers/i2c/*
8179 F:      include/linux/i2c-dev.h
8180 F:      include/linux/i2c-smbus.h
8181 F:      include/linux/i2c.h
8182 F:      include/uapi/linux/i2c-*.h
8183 F:      include/uapi/linux/i2c.h
8184
8185 I2C SUBSYSTEM HOST DRIVERS
8186 L:      linux-i2c@vger.kernel.org
8187 S:      Odd Fixes
8188 W:      https://i2c.wiki.kernel.org/
8189 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8191 F:      Documentation/devicetree/bindings/i2c/
8192 F:      drivers/i2c/algos/
8193 F:      drivers/i2c/busses/
8194
8195 I2C-TAOS-EVM DRIVER
8196 M:      Jean Delvare <jdelvare@suse.com>
8197 L:      linux-i2c@vger.kernel.org
8198 S:      Maintained
8199 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8200 F:      drivers/i2c/busses/i2c-taos-evm.c
8201
8202 I2C-TINY-USB DRIVER
8203 M:      Till Harbaum <till@harbaum.org>
8204 L:      linux-i2c@vger.kernel.org
8205 S:      Maintained
8206 W:      http://www.harbaum.org/till/i2c_tiny_usb
8207 F:      drivers/i2c/busses/i2c-tiny-usb.c
8208
8209 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8210 M:      Jean Delvare <jdelvare@suse.com>
8211 L:      linux-i2c@vger.kernel.org
8212 S:      Maintained
8213 F:      Documentation/i2c/busses/i2c-ali1535.rst
8214 F:      Documentation/i2c/busses/i2c-ali1563.rst
8215 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8216 F:      Documentation/i2c/busses/i2c-amd756.rst
8217 F:      Documentation/i2c/busses/i2c-amd8111.rst
8218 F:      Documentation/i2c/busses/i2c-i801.rst
8219 F:      Documentation/i2c/busses/i2c-nforce2.rst
8220 F:      Documentation/i2c/busses/i2c-piix4.rst
8221 F:      Documentation/i2c/busses/i2c-sis5595.rst
8222 F:      Documentation/i2c/busses/i2c-sis630.rst
8223 F:      Documentation/i2c/busses/i2c-sis96x.rst
8224 F:      Documentation/i2c/busses/i2c-via.rst
8225 F:      Documentation/i2c/busses/i2c-viapro.rst
8226 F:      drivers/i2c/busses/i2c-ali1535.c
8227 F:      drivers/i2c/busses/i2c-ali1563.c
8228 F:      drivers/i2c/busses/i2c-ali15x3.c
8229 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8230 F:      drivers/i2c/busses/i2c-amd756.c
8231 F:      drivers/i2c/busses/i2c-amd8111.c
8232 F:      drivers/i2c/busses/i2c-i801.c
8233 F:      drivers/i2c/busses/i2c-isch.c
8234 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8235 F:      drivers/i2c/busses/i2c-nforce2.c
8236 F:      drivers/i2c/busses/i2c-piix4.c
8237 F:      drivers/i2c/busses/i2c-sis5595.c
8238 F:      drivers/i2c/busses/i2c-sis630.c
8239 F:      drivers/i2c/busses/i2c-sis96x.c
8240 F:      drivers/i2c/busses/i2c-via.c
8241 F:      drivers/i2c/busses/i2c-viapro.c
8242
8243 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8244 M:      Hans de Goede <hdegoede@redhat.com>
8245 L:      linux-i2c@vger.kernel.org
8246 S:      Maintained
8247 F:      drivers/i2c/busses/i2c-cht-wc.c
8248
8249 I2C/SMBUS ISMT DRIVER
8250 M:      Seth Heasley <seth.heasley@intel.com>
8251 M:      Neil Horman <nhorman@tuxdriver.com>
8252 L:      linux-i2c@vger.kernel.org
8253 F:      Documentation/i2c/busses/i2c-ismt.rst
8254 F:      drivers/i2c/busses/i2c-ismt.c
8255
8256 I2C/SMBUS STUB DRIVER
8257 M:      Jean Delvare <jdelvare@suse.com>
8258 L:      linux-i2c@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/i2c/i2c-stub.c
8261
8262 I3C DRIVER FOR CADENCE I3C MASTER IP
8263 M:      Przemysław Gaj <pgaj@cadence.com>
8264 S:      Maintained
8265 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8266 F:      drivers/i3c/master/i3c-master-cdns.c
8267
8268 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8269 M:      Vitor Soares <vitor.soares@synopsys.com>
8270 S:      Maintained
8271 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8272 F:      drivers/i3c/master/dw*
8273
8274 I3C SUBSYSTEM
8275 M:      Boris Brezillon <bbrezillon@kernel.org>
8276 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8277 S:      Maintained
8278 C:      irc://chat.freenode.net/linux-i3c
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8280 F:      Documentation/ABI/testing/sysfs-bus-i3c
8281 F:      Documentation/devicetree/bindings/i3c/
8282 F:      Documentation/driver-api/i3c
8283 F:      drivers/i3c/
8284 F:      include/linux/i3c/
8285
8286 IA64 (Itanium) PLATFORM
8287 M:      Tony Luck <tony.luck@intel.com>
8288 M:      Fenghua Yu <fenghua.yu@intel.com>
8289 L:      linux-ia64@vger.kernel.org
8290 S:      Odd Fixes
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8292 F:      Documentation/ia64/
8293 F:      arch/ia64/
8294
8295 IBM Power 842 compression accelerator
8296 M:      Haren Myneni <haren@us.ibm.com>
8297 S:      Supported
8298 F:      crypto/842.c
8299 F:      drivers/crypto/nx/Kconfig
8300 F:      drivers/crypto/nx/Makefile
8301 F:      drivers/crypto/nx/nx-842*
8302 F:      include/linux/sw842.h
8303 F:      lib/842/
8304
8305 IBM Power in-Nest Crypto Acceleration
8306 M:      Breno Leitão <leitao@debian.org>
8307 M:      Nayna Jain <nayna@linux.ibm.com>
8308 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8309 L:      linux-crypto@vger.kernel.org
8310 S:      Supported
8311 F:      drivers/crypto/nx/Kconfig
8312 F:      drivers/crypto/nx/Makefile
8313 F:      drivers/crypto/nx/nx-aes*
8314 F:      drivers/crypto/nx/nx-sha*
8315 F:      drivers/crypto/nx/nx.*
8316 F:      drivers/crypto/nx/nx_csbcpb.h
8317 F:      drivers/crypto/nx/nx_debugfs.c
8318
8319 IBM Power IO DLPAR 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/rpadlpar*
8325
8326 IBM Power Linux RAID adapter
8327 M:      Brian King <brking@us.ibm.com>
8328 S:      Supported
8329 F:      drivers/scsi/ipr.*
8330
8331 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8332 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8333 L:      linux-pci@vger.kernel.org
8334 L:      linuxppc-dev@lists.ozlabs.org
8335 S:      Supported
8336 F:      drivers/pci/hotplug/rpaphp*
8337
8338 IBM Power SRIOV Virtual NIC Device Driver
8339 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8340 M:      John Allen <jallen@linux.ibm.com>
8341 L:      netdev@vger.kernel.org
8342 S:      Supported
8343 F:      drivers/net/ethernet/ibm/ibmvnic.*
8344
8345 IBM Power Virtual Accelerator Switchboard
8346 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8347 L:      linuxppc-dev@lists.ozlabs.org
8348 S:      Supported
8349 F:      arch/powerpc/include/asm/vas.h
8350 F:      arch/powerpc/platforms/powernv/copy-paste.h
8351 F:      arch/powerpc/platforms/powernv/vas*
8352
8353 IBM Power Virtual Ethernet Device Driver
8354 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8355 L:      netdev@vger.kernel.org
8356 S:      Supported
8357 F:      drivers/net/ethernet/ibm/ibmveth.*
8358
8359 IBM Power Virtual FC 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/ibmvfc*
8364
8365 IBM Power Virtual Management Channel Driver
8366 M:      Steven Royer <seroyer@linux.ibm.com>
8367 S:      Supported
8368 F:      drivers/misc/ibmvmc.*
8369
8370 IBM Power Virtual SCSI Device Drivers
8371 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8372 L:      linux-scsi@vger.kernel.org
8373 S:      Supported
8374 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8375 F:      include/scsi/viosrp.h
8376
8377 IBM Power Virtual SCSI Device Target Driver
8378 M:      Michael Cyr <mikecyr@linux.ibm.com>
8379 L:      linux-scsi@vger.kernel.org
8380 L:      target-devel@vger.kernel.org
8381 S:      Supported
8382 F:      drivers/scsi/ibmvscsi_tgt/
8383
8384 IBM Power VMX Cryptographic instructions
8385 M:      Breno Leitão <leitao@debian.org>
8386 M:      Nayna Jain <nayna@linux.ibm.com>
8387 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8388 L:      linux-crypto@vger.kernel.org
8389 S:      Supported
8390 F:      drivers/crypto/vmx/Kconfig
8391 F:      drivers/crypto/vmx/Makefile
8392 F:      drivers/crypto/vmx/aes*
8393 F:      drivers/crypto/vmx/ghash*
8394 F:      drivers/crypto/vmx/ppc-xlate.pl
8395 F:      drivers/crypto/vmx/vmx.c
8396
8397 IBM ServeRAID RAID DRIVER
8398 S:      Orphan
8399 F:      drivers/scsi/ips.*
8400
8401 ICH LPC AND GPIO DRIVER
8402 M:      Peter Tyser <ptyser@xes-inc.com>
8403 S:      Maintained
8404 F:      drivers/gpio/gpio-ich.c
8405 F:      drivers/mfd/lpc_ich.c
8406
8407 ICY I2C DRIVER
8408 M:      Max Staudt <max@enpas.org>
8409 L:      linux-i2c@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/i2c/busses/i2c-icy.c
8412
8413 IDE SUBSYSTEM
8414 M:      "David S. Miller" <davem@davemloft.net>
8415 L:      linux-ide@vger.kernel.org
8416 S:      Maintained
8417 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8419 F:      Documentation/ide/
8420 F:      drivers/ide/
8421 F:      include/linux/ide.h
8422
8423 IDE/ATAPI DRIVERS
8424 M:      Borislav Petkov <bp@alien8.de>
8425 L:      linux-ide@vger.kernel.org
8426 S:      Maintained
8427 F:      Documentation/cdrom/ide-cd.rst
8428 F:      drivers/ide/ide-cd*
8429
8430 IDEAPAD LAPTOP EXTRAS DRIVER
8431 M:      Ike Panhc <ike.pan@canonical.com>
8432 L:      platform-driver-x86@vger.kernel.org
8433 S:      Maintained
8434 W:      http://launchpad.net/ideapad-laptop
8435 F:      drivers/platform/x86/ideapad-laptop.c
8436
8437 IDEAPAD LAPTOP SLIDEBAR DRIVER
8438 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8439 L:      linux-input@vger.kernel.org
8440 S:      Maintained
8441 W:      https://github.com/o2genum/ideapad-slidebar
8442 F:      drivers/input/misc/ideapad_slidebar.c
8443
8444 IDT VersaClock 5 CLOCK DRIVER
8445 M:      Luca Ceresoli <luca@lucaceresoli.net>
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8448 F:      drivers/clk/clk-versaclock5.c
8449
8450 IEEE 802.15.4 SUBSYSTEM
8451 M:      Alexander Aring <alex.aring@gmail.com>
8452 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8453 L:      linux-wpan@vger.kernel.org
8454 S:      Maintained
8455 W:      https://linux-wpan.org/
8456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8458 F:      Documentation/networking/ieee802154.rst
8459 F:      drivers/net/ieee802154/
8460 F:      include/linux/ieee802154.h
8461 F:      include/linux/nl802154.h
8462 F:      include/net/af_ieee802154.h
8463 F:      include/net/cfg802154.h
8464 F:      include/net/ieee802154_netdev.h
8465 F:      include/net/mac802154.h
8466 F:      include/net/nl802154.h
8467 F:      net/ieee802154/
8468 F:      net/mac802154/
8469
8470 IFE PROTOCOL
8471 M:      Yotam Gigi <yotam.gi@gmail.com>
8472 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8473 F:      include/net/ife.h
8474 F:      include/uapi/linux/ife.h
8475 F:      net/ife
8476
8477 IGORPLUG-USB IR RECEIVER
8478 M:      Sean Young <sean@mess.org>
8479 L:      linux-media@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/media/rc/igorplugusb.c
8482
8483 IGUANAWORKS USB IR TRANSCEIVER
8484 M:      Sean Young <sean@mess.org>
8485 L:      linux-media@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/media/rc/iguanair.c
8488
8489 IIO DIGITAL POTENTIOMETER DAC
8490 M:      Peter Rosin <peda@axentia.se>
8491 L:      linux-iio@vger.kernel.org
8492 S:      Maintained
8493 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8494 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8495 F:      drivers/iio/dac/dpot-dac.c
8496
8497 IIO ENVELOPE DETECTOR
8498 M:      Peter Rosin <peda@axentia.se>
8499 L:      linux-iio@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8502 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8503 F:      drivers/iio/adc/envelope-detector.c
8504
8505 IIO MULTIPLEXER
8506 M:      Peter Rosin <peda@axentia.se>
8507 L:      linux-iio@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8510 F:      drivers/iio/multiplexer/iio-mux.c
8511
8512 IIO SUBSYSTEM AND DRIVERS
8513 M:      Jonathan Cameron <jic23@kernel.org>
8514 R:      Hartmut Knaack <knaack.h@gmx.de>
8515 R:      Lars-Peter Clausen <lars@metafoo.de>
8516 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8517 L:      linux-iio@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8520 F:      Documentation/ABI/testing/configfs-iio*
8521 F:      Documentation/ABI/testing/sysfs-bus-iio*
8522 F:      Documentation/devicetree/bindings/iio/
8523 F:      drivers/iio/
8524 F:      drivers/staging/iio/
8525 F:      include/linux/iio/
8526 F:      tools/iio/
8527
8528 IIO UNIT CONVERTER
8529 M:      Peter Rosin <peda@axentia.se>
8530 L:      linux-iio@vger.kernel.org
8531 S:      Maintained
8532 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8533 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8534 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8535 F:      drivers/iio/afe/iio-rescale.c
8536
8537 IKANOS/ADI EAGLE ADSL USB DRIVER
8538 M:      Matthieu Castet <castet.matthieu@free.fr>
8539 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8540 S:      Maintained
8541 F:      drivers/usb/atm/ueagle-atm.c
8542
8543 IMGTEC ASCII LCD DRIVER
8544 M:      Paul Burton <paulburton@kernel.org>
8545 S:      Maintained
8546 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8547 F:      drivers/auxdisplay/img-ascii-lcd.c
8548
8549 IMGTEC IR DECODER DRIVER
8550 S:      Orphan
8551 F:      drivers/media/rc/img-ir/
8552
8553 IMON SOUNDGRAPH USB IR RECEIVER
8554 M:      Sean Young <sean@mess.org>
8555 L:      linux-media@vger.kernel.org
8556 S:      Maintained
8557 F:      drivers/media/rc/imon.c
8558 F:      drivers/media/rc/imon_raw.c
8559
8560 IMS TWINTURBO FRAMEBUFFER DRIVER
8561 L:      linux-fbdev@vger.kernel.org
8562 S:      Orphan
8563 F:      drivers/video/fbdev/imsttfb.c
8564
8565 INA209 HARDWARE MONITOR DRIVER
8566 M:      Guenter Roeck <linux@roeck-us.net>
8567 L:      linux-hwmon@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8570 F:      Documentation/hwmon/ina209.rst
8571 F:      drivers/hwmon/ina209.c
8572
8573 INA2XX HARDWARE MONITOR DRIVER
8574 M:      Guenter Roeck <linux@roeck-us.net>
8575 L:      linux-hwmon@vger.kernel.org
8576 S:      Maintained
8577 F:      Documentation/hwmon/ina2xx.rst
8578 F:      drivers/hwmon/ina2xx.c
8579 F:      include/linux/platform_data/ina2xx.h
8580
8581 INDUSTRY PACK SUBSYSTEM (IPACK)
8582 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8583 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8584 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8585 L:      industrypack-devel@lists.sourceforge.net
8586 S:      Maintained
8587 W:      http://industrypack.sourceforge.net
8588 F:      drivers/ipack/
8589
8590 INFINEON DPS310 Driver
8591 M:      Eddie James <eajames@linux.ibm.com>
8592 L:      linux-iio@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/iio/pressure/dps310.c
8595
8596 INFINIBAND SUBSYSTEM
8597 M:      Doug Ledford <dledford@redhat.com>
8598 M:      Jason Gunthorpe <jgg@nvidia.com>
8599 L:      linux-rdma@vger.kernel.org
8600 S:      Supported
8601 W:      https://github.com/linux-rdma/rdma-core
8602 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8604 F:      Documentation/devicetree/bindings/infiniband/
8605 F:      Documentation/infiniband/
8606 F:      drivers/infiniband/
8607 F:      include/rdma/
8608 F:      include/trace/events/ib_mad.h
8609 F:      include/trace/events/ib_umad.h
8610 F:      include/uapi/linux/if_infiniband.h
8611 F:      include/uapi/rdma/
8612 F:      samples/bpf/ibumad_kern.c
8613 F:      samples/bpf/ibumad_user.c
8614
8615 INGENIC JZ4780 DMA Driver
8616 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8617 S:      Maintained
8618 F:      drivers/dma/dma-jz4780.c
8619
8620 INGENIC JZ4780 NAND DRIVER
8621 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8622 L:      linux-mtd@lists.infradead.org
8623 S:      Maintained
8624 F:      drivers/mtd/nand/raw/ingenic/
8625
8626 INGENIC JZ47xx SoCs
8627 M:      Paul Cercueil <paul@crapouillou.net>
8628 S:      Maintained
8629 F:      arch/mips/boot/dts/ingenic/
8630 F:      arch/mips/include/asm/mach-jz4740/
8631 F:      arch/mips/jz4740/
8632 F:      drivers/clk/ingenic/
8633 F:      drivers/dma/dma-jz4780.c
8634 F:      drivers/gpu/drm/ingenic/
8635 F:      drivers/i2c/busses/i2c-jz4780.c
8636 F:      drivers/iio/adc/ingenic-adc.c
8637 F:      drivers/irqchip/irq-ingenic.c
8638 F:      drivers/memory/jz4780-nemc.c
8639 F:      drivers/mmc/host/jz4740_mmc.c
8640 F:      drivers/mtd/nand/raw/ingenic/
8641 F:      drivers/pinctrl/pinctrl-ingenic.c
8642 F:      drivers/power/supply/ingenic-battery.c
8643 F:      drivers/pwm/pwm-jz4740.c
8644 F:      drivers/remoteproc/ingenic_rproc.c
8645 F:      drivers/rtc/rtc-jz4740.c
8646 F:      drivers/tty/serial/8250/8250_ingenic.c
8647 F:      drivers/usb/musb/jz4740.c
8648 F:      drivers/watchdog/jz4740_wdt.c
8649 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8650 F:      include/linux/mfd/ingenic-tcu.h
8651 F:      sound/soc/codecs/jz47*
8652 F:      sound/soc/jz4740/
8653
8654 INOTIFY
8655 M:      Jan Kara <jack@suse.cz>
8656 R:      Amir Goldstein <amir73il@gmail.com>
8657 L:      linux-fsdevel@vger.kernel.org
8658 S:      Maintained
8659 F:      Documentation/filesystems/inotify.rst
8660 F:      fs/notify/inotify/
8661 F:      include/linux/inotify.h
8662 F:      include/uapi/linux/inotify.h
8663
8664 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8665 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8666 L:      linux-input@vger.kernel.org
8667 S:      Maintained
8668 Q:      http://patchwork.kernel.org/project/linux-input/list/
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8670 F:      Documentation/devicetree/bindings/input/
8671 F:      Documentation/devicetree/bindings/serio/
8672 F:      Documentation/input/
8673 F:      drivers/input/
8674 F:      include/linux/input.h
8675 F:      include/linux/input/
8676 F:      include/uapi/linux/input-event-codes.h
8677 F:      include/uapi/linux/input.h
8678
8679 INPUT MULTITOUCH (MT) PROTOCOL
8680 M:      Henrik Rydberg <rydberg@bitmath.org>
8681 L:      linux-input@vger.kernel.org
8682 S:      Odd fixes
8683 F:      Documentation/input/multi-touch-protocol.rst
8684 F:      drivers/input/input-mt.c
8685 K:      \b(ABS|SYN)_MT_
8686
8687 INSIDE SECURE CRYPTO DRIVER
8688 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8689 L:      linux-crypto@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/crypto/inside-secure/
8692
8693 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8694 M:      Mimi Zohar <zohar@linux.ibm.com>
8695 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8696 L:      linux-integrity@vger.kernel.org
8697 S:      Supported
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8699 F:      security/integrity/ima/
8700
8701 INTEL 810/815 FRAMEBUFFER DRIVER
8702 M:      Antonino Daplas <adaplas@gmail.com>
8703 L:      linux-fbdev@vger.kernel.org
8704 S:      Maintained
8705 F:      drivers/video/fbdev/i810/
8706
8707 INTEL ASoC DRIVERS
8708 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8709 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8710 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8711 M:      Jie Yang <yang.jie@linux.intel.com>
8712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8713 S:      Supported
8714 F:      sound/soc/intel/
8715
8716 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8717 M:      Hans de Goede <hdegoede@redhat.com>
8718 L:      platform-driver-x86@vger.kernel.org
8719 S:      Maintained
8720 F:      drivers/platform/x86/intel_atomisp2_pm.c
8721
8722 INTEL ATOMISP2 LED DRIVER
8723 M:      Hans de Goede <hdegoede@redhat.com>
8724 L:      platform-driver-x86@vger.kernel.org
8725 S:      Maintained
8726 F:      drivers/platform/x86/intel_atomisp2_led.c
8727
8728 INTEL BROXTON PMC DRIVER
8729 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8730 M:      Zha Qipeng <qipeng.zha@intel.com>
8731 S:      Maintained
8732 F:      drivers/mfd/intel_pmc_bxt.c
8733 F:      include/linux/mfd/intel_pmc_bxt.h
8734
8735 INTEL C600 SERIES SAS CONTROLLER DRIVER
8736 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8737 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8738 L:      linux-scsi@vger.kernel.org
8739 S:      Supported
8740 T:      git git://git.code.sf.net/p/intel-sas/isci
8741 F:      drivers/scsi/isci/
8742
8743 INTEL CPU family model numbers
8744 M:      Tony Luck <tony.luck@intel.com>
8745 M:      x86@kernel.org
8746 L:      linux-kernel@vger.kernel.org
8747 S:      Supported
8748 F:      arch/x86/include/asm/intel-family.h
8749
8750 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8751 M:      Jani Nikula <jani.nikula@linux.intel.com>
8752 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8753 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8754 L:      intel-gfx@lists.freedesktop.org
8755 S:      Supported
8756 W:      https://01.org/linuxgraphics/
8757 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8758 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8759 C:      irc://chat.freenode.net/intel-gfx
8760 T:      git git://anongit.freedesktop.org/drm-intel
8761 F:      Documentation/gpu/i915.rst
8762 F:      drivers/gpu/drm/i915/
8763 F:      include/drm/i915*
8764 F:      include/uapi/drm/i915_drm.h
8765
8766 INTEL ETHERNET DRIVERS
8767 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8768 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8769 S:      Supported
8770 W:      http://www.intel.com/support/feedback.htm
8771 W:      http://e1000.sourceforge.net/
8772 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8775 F:      Documentation/networking/device_drivers/ethernet/intel/
8776 F:      drivers/net/ethernet/intel/
8777 F:      drivers/net/ethernet/intel/*/
8778 F:      include/linux/avf/virtchnl.h
8779
8780 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8781 M:      Maik Broemme <mbroemme@libmpq.org>
8782 L:      linux-fbdev@vger.kernel.org
8783 S:      Maintained
8784 F:      Documentation/fb/intelfb.rst
8785 F:      drivers/video/fbdev/intelfb/
8786
8787 INTEL GPIO DRIVERS
8788 M:      Andy Shevchenko <andy@kernel.org>
8789 L:      linux-gpio@vger.kernel.org
8790 S:      Maintained
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8792 F:      drivers/gpio/gpio-ich.c
8793 F:      drivers/gpio/gpio-intel-mid.c
8794 F:      drivers/gpio/gpio-merrifield.c
8795 F:      drivers/gpio/gpio-ml-ioh.c
8796 F:      drivers/gpio/gpio-pch.c
8797 F:      drivers/gpio/gpio-sch.c
8798 F:      drivers/gpio/gpio-sodaville.c
8799
8800 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8801 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8802 M:      Zhi Wang <zhi.a.wang@intel.com>
8803 L:      intel-gvt-dev@lists.freedesktop.org
8804 L:      intel-gfx@lists.freedesktop.org
8805 S:      Supported
8806 W:      https://01.org/igvt-g
8807 T:      git https://github.com/intel/gvt-linux.git
8808 F:      drivers/gpu/drm/i915/gvt/
8809
8810 INTEL HID EVENT DRIVER
8811 M:      Alex Hung <alex.hung@canonical.com>
8812 L:      platform-driver-x86@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/platform/x86/intel-hid.c
8815
8816 INTEL I/OAT DMA DRIVER
8817 M:      Dave Jiang <dave.jiang@intel.com>
8818 R:      Dan Williams <dan.j.williams@intel.com>
8819 L:      dmaengine@vger.kernel.org
8820 S:      Supported
8821 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8822 F:      drivers/dma/ioat*
8823
8824 INTEL IADX DRIVER
8825 M:      Dave Jiang <dave.jiang@intel.com>
8826 L:      dmaengine@vger.kernel.org
8827 S:      Supported
8828 F:      drivers/dma/idxd/*
8829 F:      include/uapi/linux/idxd.h
8830
8831 INTEL IDLE DRIVER
8832 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8833 M:      Len Brown <lenb@kernel.org>
8834 L:      linux-pm@vger.kernel.org
8835 S:      Supported
8836 B:      https://bugzilla.kernel.org
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8838 F:      drivers/idle/intel_idle.c
8839
8840 INTEL INTEGRATED SENSOR HUB DRIVER
8841 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8842 M:      Jiri Kosina <jikos@kernel.org>
8843 L:      linux-input@vger.kernel.org
8844 S:      Maintained
8845 F:      drivers/hid/intel-ish-hid/
8846
8847 INTEL IOMMU (VT-d)
8848 M:      David Woodhouse <dwmw2@infradead.org>
8849 M:      Lu Baolu <baolu.lu@linux.intel.com>
8850 L:      iommu@lists.linux-foundation.org
8851 S:      Supported
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8853 F:      drivers/iommu/intel/
8854 F:      include/linux/intel-iommu.h
8855 F:      include/linux/intel-svm.h
8856
8857 INTEL IOP-ADMA DMA DRIVER
8858 R:      Dan Williams <dan.j.williams@intel.com>
8859 S:      Odd fixes
8860 F:      drivers/dma/iop-adma.c
8861
8862 INTEL IPU3 CSI-2 CIO2 DRIVER
8863 M:      Yong Zhi <yong.zhi@intel.com>
8864 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8865 M:      Bingbu Cao <bingbu.cao@intel.com>
8866 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8867 L:      linux-media@vger.kernel.org
8868 S:      Maintained
8869 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8870 F:      drivers/media/pci/intel/ipu3/
8871
8872 INTEL IPU3 CSI-2 IMGU DRIVER
8873 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8874 R:      Bingbu Cao <bingbu.cao@intel.com>
8875 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 F:      Documentation/admin-guide/media/ipu3.rst
8879 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8880 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8881 F:      drivers/staging/media/ipu3/
8882
8883 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8884 M:      Krzysztof Halasa <khalasa@piap.pl>
8885 S:      Maintained
8886 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8887 F:      drivers/net/wan/ixp4xx_hss.c
8888 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8889 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8890 F:      include/linux/soc/ixp4xx/npe.h
8891 F:      include/linux/soc/ixp4xx/qmgr.h
8892
8893 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8894 M:      Deepak Saxena <dsaxena@plexity.net>
8895 S:      Maintained
8896 F:      drivers/char/hw_random/ixp4xx-rng.c
8897
8898 INTEL MANAGEMENT ENGINE (mei)
8899 M:      Tomas Winkler <tomas.winkler@intel.com>
8900 L:      linux-kernel@vger.kernel.org
8901 S:      Supported
8902 F:      Documentation/driver-api/mei/*
8903 F:      drivers/misc/mei/
8904 F:      drivers/watchdog/mei_wdt.c
8905 F:      include/linux/mei_cl_bus.h
8906 F:      include/uapi/linux/mei.h
8907 F:      samples/mei/*
8908
8909 INTEL MENLOW THERMAL DRIVER
8910 M:      Sujith Thomas <sujith.thomas@intel.com>
8911 L:      platform-driver-x86@vger.kernel.org
8912 S:      Supported
8913 W:      https://01.org/linux-acpi
8914 F:      drivers/platform/x86/intel_menlow.c
8915
8916 INTEL MIC DRIVERS (mic)
8917 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8918 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8919 S:      Supported
8920 W:      https://github.com/sudeepdutt/mic
8921 W:      http://software.intel.com/en-us/mic-developer
8922 F:      Documentation/misc-devices/mic/
8923 F:      drivers/dma/mic_x100_dma.c
8924 F:      drivers/dma/mic_x100_dma.h
8925 F:      drivers/misc/mic/
8926 F:      include/linux/mic_bus.h
8927 F:      include/linux/scif.h
8928 F:      include/uapi/linux/mic_common.h
8929 F:      include/uapi/linux/mic_ioctl.h
8930 F:      include/uapi/linux/scif_ioctl.h
8931
8932 INTEL P-Unit IPC DRIVER
8933 M:      Zha Qipeng <qipeng.zha@intel.com>
8934 L:      platform-driver-x86@vger.kernel.org
8935 S:      Maintained
8936 F:      arch/x86/include/asm/intel_punit_ipc.h
8937 F:      drivers/platform/x86/intel_punit_ipc.c
8938
8939 INTEL PMC CORE DRIVER
8940 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8941 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8942 L:      platform-driver-x86@vger.kernel.org
8943 S:      Maintained
8944 F:      drivers/platform/x86/intel_pmc_core*
8945
8946 INTEL PMIC GPIO DRIVERS
8947 M:      Andy Shevchenko <andy@kernel.org>
8948 S:      Maintained
8949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8950 F:      drivers/gpio/gpio-*cove.c
8951 F:      drivers/gpio/gpio-msic.c
8952
8953 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8954 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8955 S:      Maintained
8956 F:      drivers/mfd/intel_msic.c
8957 F:      drivers/mfd/intel_soc_pmic*
8958 F:      include/linux/mfd/intel_msic.h
8959 F:      include/linux/mfd/intel_soc_pmic*
8960
8961 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8962 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8963 L:      linux-wireless@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8966 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8967 F:      drivers/net/wireless/intel/ipw2x00/
8968
8969 INTEL PSTATE DRIVER
8970 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8971 M:      Len Brown <lenb@kernel.org>
8972 L:      linux-pm@vger.kernel.org
8973 S:      Supported
8974 F:      drivers/cpufreq/intel_pstate.c
8975
8976 INTEL RDMA RNIC DRIVER
8977 M:      Faisal Latif <faisal.latif@intel.com>
8978 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8979 L:      linux-rdma@vger.kernel.org
8980 S:      Supported
8981 F:      drivers/infiniband/hw/i40iw/
8982 F:      include/uapi/rdma/i40iw-abi.h
8983
8984 INTEL SCU DRIVERS
8985 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8986 S:      Maintained
8987 F:      arch/x86/include/asm/intel_scu_ipc.h
8988 F:      drivers/platform/x86/intel_scu_*
8989
8990 INTEL SPEED SELECT TECHNOLOGY
8991 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8992 L:      platform-driver-x86@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/platform/x86/intel_speed_select_if/
8995 F:      include/uapi/linux/isst_if.h
8996 F:      tools/power/x86/intel-speed-select/
8997
8998 INTEL STRATIX10 FIRMWARE DRIVERS
8999 M:      Richard Gong <richard.gong@linux.intel.com>
9000 L:      linux-kernel@vger.kernel.org
9001 S:      Maintained
9002 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9003 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9004 F:      drivers/firmware/stratix10-rsu.c
9005 F:      drivers/firmware/stratix10-svc.c
9006 F:      include/linux/firmware/intel/stratix10-smc.h
9007 F:      include/linux/firmware/intel/stratix10-svc-client.h
9008
9009 INTEL TELEMETRY DRIVER
9010 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9011 M:      "David E. Box" <david.e.box@linux.intel.com>
9012 L:      platform-driver-x86@vger.kernel.org
9013 S:      Maintained
9014 F:      arch/x86/include/asm/intel_telemetry.h
9015 F:      drivers/platform/x86/intel_telemetry*
9016
9017 INTEL UNCORE FREQUENCY CONTROL
9018 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9019 L:      platform-driver-x86@vger.kernel.org
9020 S:      Maintained
9021 F:      drivers/platform/x86/intel-uncore-frequency.c
9022
9023 INTEL VIRTUAL BUTTON DRIVER
9024 M:      AceLan Kao <acelan.kao@canonical.com>
9025 L:      platform-driver-x86@vger.kernel.org
9026 S:      Maintained
9027 F:      drivers/platform/x86/intel-vbtn.c
9028
9029 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9030 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9031 L:      linux-wireless@vger.kernel.org
9032 S:      Supported
9033 F:      drivers/net/wireless/intel/iwlegacy/
9034
9035 INTEL WIRELESS WIFI LINK (iwlwifi)
9036 M:      Johannes Berg <johannes.berg@intel.com>
9037 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9038 M:      Luca Coelho <luciano.coelho@intel.com>
9039 M:      Intel Linux Wireless <linuxwifi@intel.com>
9040 L:      linux-wireless@vger.kernel.org
9041 S:      Supported
9042 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9044 F:      drivers/net/wireless/intel/iwlwifi/
9045
9046 INTEL WIRELESS WIMAX CONNECTION 2400
9047 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9048 M:      linux-wimax@intel.com
9049 L:      wimax@linuxwimax.org (subscribers-only)
9050 S:      Supported
9051 W:      http://linuxwimax.org
9052 F:      Documentation/admin-guide/wimax/i2400m.rst
9053 F:      drivers/net/wimax/i2400m/
9054 F:      include/uapi/linux/wimax/i2400m.h
9055
9056 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9057 M:      Jithu Joseph <jithu.joseph@intel.com>
9058 R:      Maurice Ma <maurice.ma@intel.com>
9059 S:      Maintained
9060 W:      https://slimbootloader.github.io/security/firmware-update.html
9061 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9062
9063 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9064 M:      Mario Limonciello <mario.limonciello@dell.com>
9065 S:      Maintained
9066 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9067
9068 INTEL(R) TRACE HUB
9069 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9070 S:      Supported
9071 F:      Documentation/trace/intel_th.rst
9072 F:      drivers/hwtracing/intel_th/
9073 F:      include/linux/intel_th.h
9074
9075 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9076 M:      Ning Sun <ning.sun@intel.com>
9077 L:      tboot-devel@lists.sourceforge.net
9078 S:      Supported
9079 W:      http://tboot.sourceforge.net
9080 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9081 F:      Documentation/x86/intel_txt.rst
9082 F:      arch/x86/kernel/tboot.c
9083 F:      include/linux/tboot.h
9084
9085 INTERCONNECT API
9086 M:      Georgi Djakov <georgi.djakov@linaro.org>
9087 L:      linux-pm@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/interconnect/
9090 F:      Documentation/driver-api/interconnect.rst
9091 F:      drivers/interconnect/
9092 F:      include/dt-bindings/interconnect/
9093 F:      include/linux/interconnect-provider.h
9094 F:      include/linux/interconnect.h
9095
9096 INVENSENSE ICM-426xx IMU DRIVER
9097 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9098 L:      linux-iio@vger.kernel.org
9099 S:      Maintained
9100 W       https://invensense.tdk.com/
9101 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9102 F:      drivers/iio/imu/inv_icm42600/
9103
9104 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9105 M:      Linus Walleij <linus.walleij@linaro.org>
9106 L:      linux-iio@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9109 F:      drivers/iio/gyro/mpu3050*
9110
9111 IOC3 ETHERNET DRIVER
9112 M:      Ralf Baechle <ralf@linux-mips.org>
9113 L:      linux-mips@vger.kernel.org
9114 S:      Maintained
9115 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9116
9117 IOMAP FILESYSTEM LIBRARY
9118 M:      Christoph Hellwig <hch@infradead.org>
9119 M:      Darrick J. Wong <darrick.wong@oracle.com>
9120 M:      linux-xfs@vger.kernel.org
9121 M:      linux-fsdevel@vger.kernel.org
9122 L:      linux-xfs@vger.kernel.org
9123 L:      linux-fsdevel@vger.kernel.org
9124 S:      Supported
9125 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9126 F:      fs/iomap/
9127 F:      include/linux/iomap.h
9128
9129 IOMMU DRIVERS
9130 M:      Joerg Roedel <joro@8bytes.org>
9131 L:      iommu@lists.linux-foundation.org
9132 S:      Maintained
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9134 F:      Documentation/devicetree/bindings/iommu/
9135 F:      drivers/iommu/
9136 F:      include/linux/iommu.h
9137 F:      include/linux/iova.h
9138 F:      include/linux/of_iommu.h
9139 F:      include/uapi/linux/iommu.h
9140
9141 IO_URING
9142 M:      Jens Axboe <axboe@kernel.dk>
9143 L:      io-uring@vger.kernel.org
9144 S:      Maintained
9145 T:      git git://git.kernel.dk/linux-block
9146 T:      git git://git.kernel.dk/liburing
9147 F:      fs/io-wq.c
9148 F:      fs/io-wq.h
9149 F:      fs/io_uring.c
9150 F:      include/uapi/linux/io_uring.h
9151
9152 IPMI SUBSYSTEM
9153 M:      Corey Minyard <minyard@acm.org>
9154 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9155 S:      Supported
9156 W:      http://openipmi.sourceforge.net/
9157 F:      Documentation/driver-api/ipmi.rst
9158 F:      Documentation/devicetree/bindings/ipmi/
9159 F:      drivers/char/ipmi/
9160 F:      include/linux/ipmi*
9161 F:      include/uapi/linux/ipmi*
9162
9163 IPS SCSI RAID DRIVER
9164 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9165 L:      linux-scsi@vger.kernel.org
9166 S:      Maintained
9167 W:      http://www.adaptec.com/
9168 F:      drivers/scsi/ips*
9169
9170 IPVS
9171 M:      Wensong Zhang <wensong@linux-vs.org>
9172 M:      Simon Horman <horms@verge.net.au>
9173 M:      Julian Anastasov <ja@ssi.bg>
9174 L:      netdev@vger.kernel.org
9175 L:      lvs-devel@vger.kernel.org
9176 S:      Maintained
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9179 F:      Documentation/networking/ipvs-sysctl.rst
9180 F:      include/net/ip_vs.h
9181 F:      include/uapi/linux/ip_vs.h
9182 F:      net/netfilter/ipvs/
9183
9184 IPWIRELESS DRIVER
9185 M:      Jiri Kosina <jikos@kernel.org>
9186 M:      David Sterba <dsterba@suse.com>
9187 S:      Odd Fixes
9188 F:      drivers/tty/ipwireless/
9189
9190 IPX NETWORK LAYER
9191 L:      netdev@vger.kernel.org
9192 S:      Obsolete
9193 F:      include/uapi/linux/ipx.h
9194
9195 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9196 M:      Marc Zyngier <maz@kernel.org>
9197 S:      Maintained
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9199 F:      Documentation/core-api/irq/irq-domain.rst
9200 F:      include/linux/irqdomain.h
9201 F:      kernel/irq/irqdomain.c
9202 F:      kernel/irq/msi.c
9203
9204 IRQ SUBSYSTEM
9205 M:      Thomas Gleixner <tglx@linutronix.de>
9206 L:      linux-kernel@vger.kernel.org
9207 S:      Maintained
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9209 F:      kernel/irq/
9210
9211 IRQCHIP DRIVERS
9212 M:      Thomas Gleixner <tglx@linutronix.de>
9213 M:      Jason Cooper <jason@lakedaemon.net>
9214 M:      Marc Zyngier <maz@kernel.org>
9215 L:      linux-kernel@vger.kernel.org
9216 S:      Maintained
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9218 F:      Documentation/devicetree/bindings/interrupt-controller/
9219 F:      drivers/irqchip/
9220
9221 ISA
9222 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9223 S:      Maintained
9224 F:      Documentation/driver-api/isa.rst
9225 F:      drivers/base/isa.c
9226 F:      include/linux/isa.h
9227
9228 ISA RADIO MODULE
9229 M:      Hans Verkuil <hverkuil@xs4all.nl>
9230 L:      linux-media@vger.kernel.org
9231 S:      Maintained
9232 W:      https://linuxtv.org
9233 T:      git git://linuxtv.org/media_tree.git
9234 F:      drivers/media/radio/radio-isa*
9235
9236 ISAPNP
9237 M:      Jaroslav Kysela <perex@perex.cz>
9238 S:      Maintained
9239 F:      Documentation/driver-api/isapnp.rst
9240 F:      drivers/pnp/isapnp/
9241 F:      include/linux/isapnp.h
9242
9243 ISCSI
9244 M:      Lee Duncan <lduncan@suse.com>
9245 M:      Chris Leech <cleech@redhat.com>
9246 L:      open-iscsi@googlegroups.com
9247 L:      linux-scsi@vger.kernel.org
9248 S:      Maintained
9249 W:      www.open-iscsi.com
9250 F:      drivers/scsi/*iscsi*
9251 F:      include/scsi/*iscsi*
9252
9253 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9254 M:      Peter Jones <pjones@redhat.com>
9255 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9256 S:      Maintained
9257 F:      drivers/firmware/iscsi_ibft*
9258
9259 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9260 M:      Sagi Grimberg <sagi@grimberg.me>
9261 M:      Max Gurtovoy <maxg@nvidia.com>
9262 L:      linux-rdma@vger.kernel.org
9263 S:      Supported
9264 W:      http://www.openfabrics.org
9265 W:      www.open-iscsi.org
9266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9267 F:      drivers/infiniband/ulp/iser/
9268
9269 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9270 M:      Sagi Grimberg <sagi@grimberg.me>
9271 L:      linux-rdma@vger.kernel.org
9272 L:      target-devel@vger.kernel.org
9273 S:      Supported
9274 W:      http://www.linux-iscsi.org
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9276 F:      drivers/infiniband/ulp/isert
9277
9278 ISDN/CMTP OVER BLUETOOTH
9279 M:      Karsten Keil <isdn@linux-pingi.de>
9280 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9281 L:      netdev@vger.kernel.org
9282 S:      Odd Fixes
9283 W:      http://www.isdn4linux.de
9284 F:      Documentation/isdn/
9285 F:      drivers/isdn/capi/
9286 F:      include/linux/isdn/
9287 F:      include/uapi/linux/isdn/
9288 F:      net/bluetooth/cmtp/
9289
9290 ISDN/mISDN SUBSYSTEM
9291 M:      Karsten Keil <isdn@linux-pingi.de>
9292 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9293 L:      netdev@vger.kernel.org
9294 S:      Maintained
9295 W:      http://www.isdn4linux.de
9296 F:      drivers/isdn/Kconfig
9297 F:      drivers/isdn/Makefile
9298 F:      drivers/isdn/hardware/
9299 F:      drivers/isdn/mISDN/
9300
9301 IT87 HARDWARE MONITORING DRIVER
9302 M:      Jean Delvare <jdelvare@suse.com>
9303 L:      linux-hwmon@vger.kernel.org
9304 S:      Maintained
9305 F:      Documentation/hwmon/it87.rst
9306 F:      drivers/hwmon/it87.c
9307
9308 IT913X MEDIA DRIVER
9309 M:      Antti Palosaari <crope@iki.fi>
9310 L:      linux-media@vger.kernel.org
9311 S:      Maintained
9312 W:      https://linuxtv.org
9313 W:      http://palosaari.fi/linux/
9314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9315 T:      git git://linuxtv.org/anttip/media_tree.git
9316 F:      drivers/media/tuners/it913x*
9317
9318 IVTV VIDEO4LINUX DRIVER
9319 M:      Andy Walls <awalls@md.metrocast.net>
9320 L:      linux-media@vger.kernel.org
9321 S:      Maintained
9322 W:      https://linuxtv.org
9323 T:      git git://linuxtv.org/media_tree.git
9324 F:      Documentation/admin-guide/media/ivtv*
9325 F:      drivers/media/pci/ivtv/
9326 F:      include/uapi/linux/ivtv*
9327
9328 IX2505V MEDIA DRIVER
9329 M:      Malcolm Priestley <tvboxspy@gmail.com>
9330 L:      linux-media@vger.kernel.org
9331 S:      Maintained
9332 W:      https://linuxtv.org
9333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9334 F:      drivers/media/dvb-frontends/ix2505v*
9335
9336 JAILHOUSE HYPERVISOR INTERFACE
9337 M:      Jan Kiszka <jan.kiszka@siemens.com>
9338 L:      jailhouse-dev@googlegroups.com
9339 S:      Maintained
9340 F:      arch/x86/include/asm/jailhouse_para.h
9341 F:      arch/x86/kernel/jailhouse.c
9342
9343 JC42.4 TEMPERATURE SENSOR DRIVER
9344 M:      Guenter Roeck <linux@roeck-us.net>
9345 L:      linux-hwmon@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/hwmon/jc42.rst
9348 F:      drivers/hwmon/jc42.c
9349
9350 JFS FILESYSTEM
9351 M:      Dave Kleikamp <shaggy@kernel.org>
9352 L:      jfs-discussion@lists.sourceforge.net
9353 S:      Maintained
9354 W:      http://jfs.sourceforge.net/
9355 T:      git git://github.com/kleikamp/linux-shaggy.git
9356 F:      Documentation/admin-guide/jfs.rst
9357 F:      fs/jfs/
9358
9359 JME NETWORK DRIVER
9360 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9361 L:      netdev@vger.kernel.org
9362 S:      Maintained
9363 F:      drivers/net/ethernet/jme.*
9364
9365 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9366 M:      David Woodhouse <dwmw2@infradead.org>
9367 M:      Richard Weinberger <richard@nod.at>
9368 L:      linux-mtd@lists.infradead.org
9369 S:      Odd Fixes
9370 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9371 T:      git git://git.infradead.org/ubifs-2.6.git
9372 F:      fs/jffs2/
9373 F:      include/uapi/linux/jffs2.h
9374
9375 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9376 M:      "Theodore Ts'o" <tytso@mit.edu>
9377 M:      Jan Kara <jack@suse.com>
9378 L:      linux-ext4@vger.kernel.org
9379 S:      Maintained
9380 F:      fs/jbd2/
9381 F:      include/linux/jbd2.h
9382
9383 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9384 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9385 L:      linux-media@vger.kernel.org
9386 S:      Maintained
9387 F:      drivers/media/platform/rcar_jpu.c
9388
9389 JSM Neo PCI based serial card
9390 L:      linux-serial@vger.kernel.org
9391 S:      Orphan
9392 F:      drivers/tty/serial/jsm/
9393
9394 K10TEMP HARDWARE MONITORING DRIVER
9395 M:      Clemens Ladisch <clemens@ladisch.de>
9396 L:      linux-hwmon@vger.kernel.org
9397 S:      Maintained
9398 F:      Documentation/hwmon/k10temp.rst
9399 F:      drivers/hwmon/k10temp.c
9400
9401 K8TEMP HARDWARE MONITORING DRIVER
9402 M:      Rudolf Marek <r.marek@assembler.cz>
9403 L:      linux-hwmon@vger.kernel.org
9404 S:      Maintained
9405 F:      Documentation/hwmon/k8temp.rst
9406 F:      drivers/hwmon/k8temp.c
9407
9408 KASAN
9409 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9410 R:      Alexander Potapenko <glider@google.com>
9411 R:      Dmitry Vyukov <dvyukov@google.com>
9412 L:      kasan-dev@googlegroups.com
9413 S:      Maintained
9414 F:      Documentation/dev-tools/kasan.rst
9415 F:      arch/*/include/asm/kasan.h
9416 F:      arch/*/mm/kasan_init*
9417 F:      include/linux/kasan*.h
9418 F:      lib/test_kasan.c
9419 F:      mm/kasan/
9420 F:      scripts/Makefile.kasan
9421
9422 KCONFIG
9423 M:      Masahiro Yamada <masahiroy@kernel.org>
9424 L:      linux-kbuild@vger.kernel.org
9425 S:      Maintained
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9427 F:      Documentation/kbuild/kconfig*
9428 F:      scripts/Kconfig.include
9429 F:      scripts/kconfig/
9430
9431 KCOV
9432 R:      Dmitry Vyukov <dvyukov@google.com>
9433 R:      Andrey Konovalov <andreyknvl@google.com>
9434 L:      kasan-dev@googlegroups.com
9435 S:      Maintained
9436 F:      Documentation/dev-tools/kcov.rst
9437 F:      include/linux/kcov.h
9438 F:      include/uapi/linux/kcov.h
9439 F:      kernel/kcov.c
9440 F:      scripts/Makefile.kcov
9441
9442 KCSAN
9443 M:      Marco Elver <elver@google.com>
9444 R:      Dmitry Vyukov <dvyukov@google.com>
9445 L:      kasan-dev@googlegroups.com
9446 S:      Maintained
9447 F:      Documentation/dev-tools/kcsan.rst
9448 F:      include/linux/kcsan*.h
9449 F:      kernel/kcsan/
9450 F:      lib/Kconfig.kcsan
9451 F:      scripts/Makefile.kcsan
9452
9453 KDUMP
9454 M:      Dave Young <dyoung@redhat.com>
9455 M:      Baoquan He <bhe@redhat.com>
9456 R:      Vivek Goyal <vgoyal@redhat.com>
9457 L:      kexec@lists.infradead.org
9458 S:      Maintained
9459 W:      http://lse.sourceforge.net/kdump/
9460 F:      Documentation/admin-guide/kdump/
9461 F:      fs/proc/vmcore.c
9462 F:      include/linux/crash_core.h
9463 F:      include/linux/crash_dump.h
9464 F:      include/uapi/linux/vmcore.h
9465 F:      kernel/crash_*.c
9466
9467 KEENE FM RADIO TRANSMITTER DRIVER
9468 M:      Hans Verkuil <hverkuil@xs4all.nl>
9469 L:      linux-media@vger.kernel.org
9470 S:      Maintained
9471 W:      https://linuxtv.org
9472 T:      git git://linuxtv.org/media_tree.git
9473 F:      drivers/media/radio/radio-keene*
9474
9475 KERNEL AUTOMOUNTER
9476 M:      Ian Kent <raven@themaw.net>
9477 L:      autofs@vger.kernel.org
9478 S:      Maintained
9479 F:      fs/autofs/
9480
9481 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9482 M:      Masahiro Yamada <masahiroy@kernel.org>
9483 M:      Michal Marek <michal.lkml@markovi.net>
9484 L:      linux-kbuild@vger.kernel.org
9485 S:      Maintained
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9487 F:      Documentation/kbuild/
9488 F:      Makefile
9489 F:      scripts/*vmlinux*
9490 F:      scripts/Kbuild*
9491 F:      scripts/Makefile*
9492 F:      scripts/basic/
9493 F:      scripts/mk*
9494 F:      scripts/mod/
9495 F:      scripts/package/
9496
9497 KERNEL JANITORS
9498 L:      kernel-janitors@vger.kernel.org
9499 S:      Odd Fixes
9500 W:      http://kernelnewbies.org/KernelJanitors
9501
9502 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9503 M:      "J. Bruce Fields" <bfields@fieldses.org>
9504 M:      Chuck Lever <chuck.lever@oracle.com>
9505 L:      linux-nfs@vger.kernel.org
9506 S:      Supported
9507 W:      http://nfs.sourceforge.net/
9508 T:      git git://linux-nfs.org/~bfields/linux.git
9509 F:      fs/lockd/
9510 F:      fs/nfs_common/
9511 F:      fs/nfsd/
9512 F:      include/linux/lockd/
9513 F:      include/linux/sunrpc/
9514 F:      include/uapi/linux/nfsd/
9515 F:      include/uapi/linux/sunrpc/
9516 F:      net/sunrpc/
9517
9518 KERNEL SELFTEST FRAMEWORK
9519 M:      Shuah Khan <shuah@kernel.org>
9520 M:      Shuah Khan <skhan@linuxfoundation.org>
9521 L:      linux-kselftest@vger.kernel.org
9522 S:      Maintained
9523 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9525 F:      Documentation/dev-tools/kselftest*
9526 F:      tools/testing/selftests/
9527
9528 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9529 M:      Brendan Higgins <brendanhiggins@google.com>
9530 L:      linux-kselftest@vger.kernel.org
9531 L:      kunit-dev@googlegroups.com
9532 S:      Maintained
9533 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9534 F:      Documentation/dev-tools/kunit/
9535 F:      include/kunit/
9536 F:      lib/kunit/
9537 F:      tools/testing/kunit/
9538
9539 KERNEL USERMODE HELPER
9540 M:      Luis Chamberlain <mcgrof@kernel.org>
9541 L:      linux-kernel@vger.kernel.org
9542 S:      Maintained
9543 F:      include/linux/umh.h
9544 F:      kernel/umh.c
9545
9546 KERNEL VIRTUAL MACHINE (KVM)
9547 M:      Paolo Bonzini <pbonzini@redhat.com>
9548 L:      kvm@vger.kernel.org
9549 S:      Supported
9550 W:      http://www.linux-kvm.org
9551 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9552 F:      Documentation/virt/kvm/
9553 F:      include/asm-generic/kvm*
9554 F:      include/kvm/iodev.h
9555 F:      include/linux/kvm*
9556 F:      include/trace/events/kvm.h
9557 F:      include/uapi/asm-generic/kvm*
9558 F:      include/uapi/linux/kvm*
9559 F:      tools/kvm/
9560 F:      tools/testing/selftests/kvm/
9561 F:      virt/kvm/*
9562
9563 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9564 M:      Marc Zyngier <maz@kernel.org>
9565 R:      James Morse <james.morse@arm.com>
9566 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9567 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9569 L:      kvmarm@lists.cs.columbia.edu
9570 S:      Maintained
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9572 F:      arch/arm64/include/asm/kvm*
9573 F:      arch/arm64/include/uapi/asm/kvm*
9574 F:      arch/arm64/kvm/
9575 F:      include/kvm/arm_*
9576
9577 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9578 M:      Huacai Chen <chenhc@lemote.com>
9579 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9580 L:      linux-mips@vger.kernel.org
9581 L:      kvm@vger.kernel.org
9582 S:      Maintained
9583 F:      arch/mips/include/asm/kvm*
9584 F:      arch/mips/include/uapi/asm/kvm*
9585 F:      arch/mips/kvm/
9586
9587 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9588 M:      Paul Mackerras <paulus@ozlabs.org>
9589 L:      kvm-ppc@vger.kernel.org
9590 S:      Supported
9591 W:      http://www.linux-kvm.org/
9592 T:      git git://github.com/agraf/linux-2.6.git
9593 F:      arch/powerpc/include/asm/kvm*
9594 F:      arch/powerpc/include/uapi/asm/kvm*
9595 F:      arch/powerpc/kernel/kvm*
9596 F:      arch/powerpc/kvm/
9597
9598 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9599 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9600 M:      Janosch Frank <frankja@linux.ibm.com>
9601 R:      David Hildenbrand <david@redhat.com>
9602 R:      Cornelia Huck <cohuck@redhat.com>
9603 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9604 L:      kvm@vger.kernel.org
9605 S:      Supported
9606 W:      http://www.ibm.com/developerworks/linux/linux390/
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9608 F:      Documentation/virt/kvm/s390*
9609 F:      arch/s390/include/asm/gmap.h
9610 F:      arch/s390/include/asm/kvm*
9611 F:      arch/s390/include/uapi/asm/kvm*
9612 F:      arch/s390/kvm/
9613 F:      arch/s390/mm/gmap.c
9614 F:      tools/testing/selftests/kvm/*/s390x/
9615 F:      tools/testing/selftests/kvm/s390x/
9616
9617 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9618 M:      Paolo Bonzini <pbonzini@redhat.com>
9619 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9620 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9621 R:      Wanpeng Li <wanpengli@tencent.com>
9622 R:      Jim Mattson <jmattson@google.com>
9623 R:      Joerg Roedel <joro@8bytes.org>
9624 L:      kvm@vger.kernel.org
9625 S:      Supported
9626 W:      http://www.linux-kvm.org
9627 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9628 F:      arch/x86/include/asm/kvm*
9629 F:      arch/x86/include/asm/pvclock-abi.h
9630 F:      arch/x86/include/asm/svm.h
9631 F:      arch/x86/include/asm/vmx*.h
9632 F:      arch/x86/include/uapi/asm/kvm*
9633 F:      arch/x86/include/uapi/asm/svm.h
9634 F:      arch/x86/include/uapi/asm/vmx.h
9635 F:      arch/x86/kernel/kvm.c
9636 F:      arch/x86/kernel/kvmclock.c
9637 F:      arch/x86/kvm/
9638 F:      arch/x86/kvm/*/
9639
9640 KERNFS
9641 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9642 M:      Tejun Heo <tj@kernel.org>
9643 S:      Supported
9644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9645 F:      fs/kernfs/
9646 F:      include/linux/kernfs.h
9647
9648 KEXEC
9649 M:      Eric Biederman <ebiederm@xmission.com>
9650 L:      kexec@lists.infradead.org
9651 S:      Maintained
9652 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9653 F:      include/linux/kexec.h
9654 F:      include/uapi/linux/kexec.h
9655 F:      kernel/kexec*
9656
9657 KEYS-ENCRYPTED
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/encrypted-type.h
9664 F:      security/keys/encrypted-keys/
9665
9666 KEYS-TRUSTED
9667 M:      James Bottomley <jejb@linux.ibm.com>
9668 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9669 M:      Mimi Zohar <zohar@linux.ibm.com>
9670 L:      linux-integrity@vger.kernel.org
9671 L:      keyrings@vger.kernel.org
9672 S:      Supported
9673 F:      Documentation/security/keys/trusted-encrypted.rst
9674 F:      include/keys/trusted-type.h
9675 F:      include/keys/trusted_tpm.h
9676 F:      security/keys/trusted-keys/
9677
9678 KEYS/KEYRINGS
9679 M:      David Howells <dhowells@redhat.com>
9680 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9681 L:      keyrings@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/security/keys/core.rst
9684 F:      include/keys/
9685 F:      include/linux/key-type.h
9686 F:      include/linux/key.h
9687 F:      include/linux/keyctl.h
9688 F:      include/uapi/linux/keyctl.h
9689 F:      security/keys/
9690
9691 KFIFO
9692 M:      Stefani Seibold <stefani@seibold.net>
9693 S:      Maintained
9694 F:      include/linux/kfifo.h
9695 F:      lib/kfifo.c
9696 F:      samples/kfifo/
9697
9698 KGDB / KDB /debug_core
9699 M:      Jason Wessel <jason.wessel@windriver.com>
9700 M:      Daniel Thompson <daniel.thompson@linaro.org>
9701 R:      Douglas Anderson <dianders@chromium.org>
9702 L:      kgdb-bugreport@lists.sourceforge.net
9703 S:      Maintained
9704 W:      http://kgdb.wiki.kernel.org/
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9706 F:      Documentation/dev-tools/kgdb.rst
9707 F:      drivers/misc/kgdbts.c
9708 F:      drivers/tty/serial/kgdboc.c
9709 F:      include/linux/kdb.h
9710 F:      include/linux/kgdb.h
9711 F:      kernel/debug/
9712
9713 KHADAS MCU MFD DRIVER
9714 M:      Neil Armstrong <narmstrong@baylibre.com>
9715 L:      linux-amlogic@lists.infradead.org
9716 S:      Maintained
9717 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9718 F:      drivers/mfd/khadas-mcu.c
9719 F:      include/linux/mfd/khadas-mcu.h
9720 F:      drivers/thermal/khadas_mcu_fan.c
9721
9722 KMEMLEAK
9723 M:      Catalin Marinas <catalin.marinas@arm.com>
9724 S:      Maintained
9725 F:      Documentation/dev-tools/kmemleak.rst
9726 F:      include/linux/kmemleak.h
9727 F:      mm/kmemleak-test.c
9728 F:      mm/kmemleak.c
9729
9730 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9731 M:      Luis Chamberlain <mcgrof@kernel.org>
9732 L:      linux-kernel@vger.kernel.org
9733 S:      Maintained
9734 F:      include/linux/kmod.h
9735 F:      kernel/kmod.c
9736 F:      lib/test_kmod.c
9737 F:      tools/testing/selftests/kmod/
9738
9739 KPROBES
9740 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9741 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9742 M:      "David S. Miller" <davem@davemloft.net>
9743 M:      Masami Hiramatsu <mhiramat@kernel.org>
9744 S:      Maintained
9745 F:      Documentation/trace/kprobes.rst
9746 F:      include/asm-generic/kprobes.h
9747 F:      include/linux/kprobes.h
9748 F:      kernel/kprobes.c
9749
9750 KS0108 LCD CONTROLLER DRIVER
9751 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9752 S:      Maintained
9753 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9754 F:      drivers/auxdisplay/ks0108.c
9755 F:      include/linux/ks0108.h
9756
9757 L3MDEV
9758 M:      David Ahern <dsahern@kernel.org>
9759 L:      netdev@vger.kernel.org
9760 S:      Maintained
9761 F:      include/net/l3mdev.h
9762 F:      net/l3mdev
9763
9764 L7 BPF FRAMEWORK
9765 M:      John Fastabend <john.fastabend@gmail.com>
9766 M:      Daniel Borkmann <daniel@iogearbox.net>
9767 M:      Jakub Sitnicki <jakub@cloudflare.com>
9768 M:      Lorenz Bauer <lmb@cloudflare.com>
9769 L:      netdev@vger.kernel.org
9770 L:      bpf@vger.kernel.org
9771 S:      Maintained
9772 F:      include/linux/skmsg.h
9773 F:      net/core/skmsg.c
9774 F:      net/core/sock_map.c
9775 F:      net/ipv4/tcp_bpf.c
9776 F:      net/ipv4/udp_bpf.c
9777
9778 LANTIQ / INTEL Ethernet drivers
9779 M:      Hauke Mehrtens <hauke@hauke-m.de>
9780 L:      netdev@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/net/dsa/lantiq_gswip.c
9783 F:      drivers/net/dsa/lantiq_pce.h
9784 F:      drivers/net/ethernet/lantiq_xrx200.c
9785 F:      net/dsa/tag_gswip.c
9786
9787 LANTIQ MIPS ARCHITECTURE
9788 M:      John Crispin <john@phrozen.org>
9789 L:      linux-mips@vger.kernel.org
9790 S:      Maintained
9791 F:      arch/mips/lantiq
9792 F:      drivers/soc/lantiq
9793
9794 LAPB module
9795 L:      linux-x25@vger.kernel.org
9796 S:      Orphan
9797 F:      Documentation/networking/lapb-module.rst
9798 F:      include/*/lapb.h
9799 F:      net/lapb/
9800
9801 LASI 53c700 driver for PARISC
9802 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9803 L:      linux-scsi@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/scsi/53c700.rst
9806 F:      drivers/scsi/53c700*
9807
9808 LEAKING_ADDRESSES
9809 M:      Tobin C. Harding <me@tobin.cc>
9810 M:      Tycho Andersen <tycho@tycho.pizza>
9811 L:      kernel-hardening@lists.openwall.com
9812 S:      Maintained
9813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9814 F:      scripts/leaking_addresses.pl
9815
9816 LED SUBSYSTEM
9817 M:      Pavel Machek <pavel@ucw.cz>
9818 R:      Dan Murphy <dmurphy@ti.com>
9819 L:      linux-leds@vger.kernel.org
9820 S:      Maintained
9821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9822 F:      Documentation/devicetree/bindings/leds/
9823 F:      drivers/leds/
9824 F:      include/linux/leds.h
9825
9826 LEGACY EEPROM DRIVER
9827 M:      Jean Delvare <jdelvare@suse.com>
9828 S:      Maintained
9829 F:      Documentation/misc-devices/eeprom.rst
9830 F:      drivers/misc/eeprom/eeprom.c
9831
9832 LEGO MINDSTORMS EV3
9833 R:      David Lechner <david@lechnology.com>
9834 S:      Maintained
9835 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9836 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9837 F:      drivers/power/supply/lego_ev3_battery.c
9838
9839 LEGO USB Tower driver
9840 M:      Juergen Stuber <starblue@users.sourceforge.net>
9841 L:      legousb-devel@lists.sourceforge.net
9842 S:      Maintained
9843 W:      http://legousb.sourceforge.net/
9844 F:      drivers/usb/misc/legousbtower.c
9845
9846 LG LAPTOP EXTRAS
9847 M:      Matan Ziv-Av <matan@svgalib.org>
9848 L:      platform-driver-x86@vger.kernel.org
9849 S:      Maintained
9850 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9851 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9852 F:      drivers/platform/x86/lg-laptop.c
9853
9854 LG2160 MEDIA DRIVER
9855 M:      Michael Krufky <mkrufky@linuxtv.org>
9856 L:      linux-media@vger.kernel.org
9857 S:      Maintained
9858 W:      https://linuxtv.org
9859 W:      http://github.com/mkrufky
9860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9861 T:      git git://linuxtv.org/mkrufky/tuners.git
9862 F:      drivers/media/dvb-frontends/lg2160.*
9863
9864 LGDT3305 MEDIA DRIVER
9865 M:      Michael Krufky <mkrufky@linuxtv.org>
9866 L:      linux-media@vger.kernel.org
9867 S:      Maintained
9868 W:      https://linuxtv.org
9869 W:      http://github.com/mkrufky
9870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9871 T:      git git://linuxtv.org/mkrufky/tuners.git
9872 F:      drivers/media/dvb-frontends/lgdt3305.*
9873
9874 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9875 M:      Viresh Kumar <vireshk@kernel.org>
9876 L:      linux-ide@vger.kernel.org
9877 S:      Maintained
9878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9879 F:      drivers/ata/pata_arasan_cf.c
9880 F:      include/linux/pata_arasan_cf_data.h
9881
9882 LIBATA PATA DRIVERS
9883 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9884 M:      Jens Axboe <axboe@kernel.dk>
9885 L:      linux-ide@vger.kernel.org
9886 S:      Maintained
9887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9888 F:      drivers/ata/ata_generic.c
9889 F:      drivers/ata/pata_*.c
9890
9891 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9892 M:      Linus Walleij <linus.walleij@linaro.org>
9893 L:      linux-ide@vger.kernel.org
9894 S:      Maintained
9895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9896 F:      drivers/ata/pata_ftide010.c
9897 F:      drivers/ata/sata_gemini.c
9898 F:      drivers/ata/sata_gemini.h
9899
9900 LIBATA SATA AHCI PLATFORM devices support
9901 M:      Hans de Goede <hdegoede@redhat.com>
9902 M:      Jens Axboe <axboe@kernel.dk>
9903 L:      linux-ide@vger.kernel.org
9904 S:      Maintained
9905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9906 F:      drivers/ata/ahci_platform.c
9907 F:      drivers/ata/libahci_platform.c
9908 F:      include/linux/ahci_platform.h
9909
9910 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9911 M:      Mikael Pettersson <mikpelinux@gmail.com>
9912 L:      linux-ide@vger.kernel.org
9913 S:      Maintained
9914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9915 F:      drivers/ata/sata_promise.*
9916
9917 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9918 M:      Jens Axboe <axboe@kernel.dk>
9919 L:      linux-ide@vger.kernel.org
9920 S:      Maintained
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9922 F:      Documentation/devicetree/bindings/ata/
9923 F:      drivers/ata/
9924 F:      include/linux/ata.h
9925 F:      include/linux/libata.h
9926
9927 LIBLOCKDEP
9928 M:      Sasha Levin <alexander.levin@microsoft.com>
9929 S:      Maintained
9930 F:      tools/lib/lockdep/
9931
9932 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9933 M:      Dan Williams <dan.j.williams@intel.com>
9934 M:      Vishal Verma <vishal.l.verma@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/blk.c
9941 F:      drivers/nvdimm/region_devs.c
9942
9943 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9944 M:      Vishal Verma <vishal.l.verma@intel.com>
9945 M:      Dan Williams <dan.j.williams@intel.com>
9946 M:      Dave Jiang <dave.jiang@intel.com>
9947 L:      linux-nvdimm@lists.01.org
9948 S:      Supported
9949 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9950 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9951 F:      drivers/nvdimm/btt*
9952
9953 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9954 M:      Dan Williams <dan.j.williams@intel.com>
9955 M:      Vishal Verma <vishal.l.verma@intel.com>
9956 M:      Dave Jiang <dave.jiang@intel.com>
9957 L:      linux-nvdimm@lists.01.org
9958 S:      Supported
9959 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9960 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9961 F:      drivers/nvdimm/pmem*
9962
9963 LIBNVDIMM: DEVICETREE BINDINGS
9964 M:      Oliver O'Halloran <oohall@gmail.com>
9965 L:      linux-nvdimm@lists.01.org
9966 S:      Supported
9967 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9968 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9969 F:      drivers/nvdimm/of_pmem.c
9970
9971 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9972 M:      Dan Williams <dan.j.williams@intel.com>
9973 M:      Vishal Verma <vishal.l.verma@intel.com>
9974 M:      Dave Jiang <dave.jiang@intel.com>
9975 M:      Ira Weiny <ira.weiny@intel.com>
9976 L:      linux-nvdimm@lists.01.org
9977 S:      Supported
9978 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9979 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9981 F:      drivers/acpi/nfit/*
9982 F:      drivers/nvdimm/*
9983 F:      include/linux/libnvdimm.h
9984 F:      include/linux/nd.h
9985 F:      include/uapi/linux/ndctl.h
9986 F:      tools/testing/nvdimm/
9987
9988 LICENSES and SPDX stuff
9989 M:      Thomas Gleixner <tglx@linutronix.de>
9990 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9991 L:      linux-spdx@vger.kernel.org
9992 S:      Maintained
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9994 F:      COPYING
9995 F:      Documentation/process/license-rules.rst
9996 F:      LICENSES/
9997 F:      scripts/spdxcheck-test.sh
9998 F:      scripts/spdxcheck.py
9999
10000 LIGHTNVM PLATFORM SUPPORT
10001 M:      Matias Bjorling <mb@lightnvm.io>
10002 L:      linux-block@vger.kernel.org
10003 S:      Maintained
10004 W:      http://github/OpenChannelSSD
10005 F:      drivers/lightnvm/
10006 F:      include/linux/lightnvm.h
10007 F:      include/uapi/linux/lightnvm.h
10008
10009 LINEAR RANGES HELPERS
10010 M:      Mark Brown <broonie@kernel.org>
10011 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10012 F:      lib/linear_ranges.c
10013 F:      lib/test_linear_ranges.c
10014 F:      include/linux/linear_range.h
10015
10016 LINUX FOR POWER MACINTOSH
10017 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10018 L:      linuxppc-dev@lists.ozlabs.org
10019 S:      Odd Fixes
10020 F:      arch/powerpc/platforms/powermac/
10021 F:      drivers/macintosh/
10022
10023 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10024 M:      Michael Ellerman <mpe@ellerman.id.au>
10025 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10026 R:      Paul Mackerras <paulus@samba.org>
10027 L:      linuxppc-dev@lists.ozlabs.org
10028 S:      Supported
10029 W:      https://github.com/linuxppc/wiki/wiki
10030 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10032 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10033 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10034 F:      Documentation/devicetree/bindings/powerpc/
10035 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10036 F:      Documentation/powerpc/
10037 F:      arch/powerpc/
10038 F:      drivers/*/*/*pasemi*
10039 F:      drivers/*/*pasemi*
10040 F:      drivers/char/tpm/tpm_ibmvtpm*
10041 F:      drivers/crypto/nx/
10042 F:      drivers/crypto/vmx/
10043 F:      drivers/i2c/busses/i2c-opal.c
10044 F:      drivers/net/ethernet/ibm/ibmveth.*
10045 F:      drivers/net/ethernet/ibm/ibmvnic.*
10046 F:      drivers/pci/hotplug/pnv_php.c
10047 F:      drivers/pci/hotplug/rpa*
10048 F:      drivers/rtc/rtc-opal.c
10049 F:      drivers/scsi/ibmvscsi/
10050 F:      drivers/tty/hvc/hvc_opal.c
10051 F:      drivers/watchdog/wdrtas.c
10052 F:      tools/testing/selftests/powerpc
10053 N:      /pmac
10054 N:      powermac
10055 N:      powernv
10056 N:      [^a-z0-9]ps3
10057 N:      pseries
10058
10059 LINUX FOR POWERPC EMBEDDED MPC5XXX
10060 M:      Anatolij Gustschin <agust@denx.de>
10061 L:      linuxppc-dev@lists.ozlabs.org
10062 S:      Odd Fixes
10063 F:      arch/powerpc/platforms/512x/
10064 F:      arch/powerpc/platforms/52xx/
10065
10066 LINUX FOR POWERPC EMBEDDED PPC4XX
10067 L:      linuxppc-dev@lists.ozlabs.org
10068 S:      Orphan
10069 F:      arch/powerpc/platforms/40x/
10070 F:      arch/powerpc/platforms/44x/
10071
10072 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10073 M:      Scott Wood <oss@buserror.net>
10074 L:      linuxppc-dev@lists.ozlabs.org
10075 S:      Odd fixes
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10077 F:      Documentation/devicetree/bindings/powerpc/fsl/
10078 F:      arch/powerpc/platforms/83xx/
10079 F:      arch/powerpc/platforms/85xx/
10080
10081 LINUX FOR POWERPC EMBEDDED PPC8XX
10082 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10083 L:      linuxppc-dev@lists.ozlabs.org
10084 S:      Maintained
10085 F:      arch/powerpc/platforms/8xx/
10086
10087 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10088 M:      Kees Cook <keescook@chromium.org>
10089 S:      Maintained
10090 F:      drivers/misc/lkdtm/*
10091 F:      tools/testing/selftests/lkdtm/*
10092
10093 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10094 M:      Alan Stern <stern@rowland.harvard.edu>
10095 M:      Andrea Parri <parri.andrea@gmail.com>
10096 M:      Will Deacon <will@kernel.org>
10097 M:      Peter Zijlstra <peterz@infradead.org>
10098 M:      Boqun Feng <boqun.feng@gmail.com>
10099 M:      Nicholas Piggin <npiggin@gmail.com>
10100 M:      David Howells <dhowells@redhat.com>
10101 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10102 M:      Luc Maranget <luc.maranget@inria.fr>
10103 M:      "Paul E. McKenney" <paulmck@kernel.org>
10104 R:      Akira Yokosawa <akiyks@gmail.com>
10105 R:      Daniel Lustig <dlustig@nvidia.com>
10106 R:      Joel Fernandes <joel@joelfernandes.org>
10107 L:      linux-kernel@vger.kernel.org
10108 L:      linux-arch@vger.kernel.org
10109 S:      Supported
10110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10111 F:      Documentation/atomic_bitops.txt
10112 F:      Documentation/atomic_t.txt
10113 F:      Documentation/core-api/atomic_ops.rst
10114 F:      Documentation/core-api/refcount-vs-atomic.rst
10115 F:      Documentation/litmus-tests/
10116 F:      Documentation/memory-barriers.txt
10117 F:      tools/memory-model/
10118
10119 LIS3LV02D ACCELEROMETER DRIVER
10120 M:      Eric Piel <eric.piel@tremplin-utc.net>
10121 S:      Maintained
10122 F:      Documentation/misc-devices/lis3lv02d.rst
10123 F:      drivers/misc/lis3lv02d/
10124 F:      drivers/platform/x86/hp_accel.c
10125
10126 LIST KUNIT TEST
10127 M:      David Gow <davidgow@google.com>
10128 L:      linux-kselftest@vger.kernel.org
10129 L:      kunit-dev@googlegroups.com
10130 S:      Maintained
10131 F:      lib/list-test.c
10132
10133 LIVE PATCHING
10134 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10135 M:      Jiri Kosina <jikos@kernel.org>
10136 M:      Miroslav Benes <mbenes@suse.cz>
10137 M:      Petr Mladek <pmladek@suse.com>
10138 R:      Joe Lawrence <joe.lawrence@redhat.com>
10139 L:      live-patching@vger.kernel.org
10140 S:      Maintained
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10142 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10143 F:      Documentation/livepatch/
10144 F:      arch/powerpc/include/asm/livepatch.h
10145 F:      arch/s390/include/asm/livepatch.h
10146 F:      arch/x86/include/asm/livepatch.h
10147 F:      include/linux/livepatch.h
10148 F:      kernel/livepatch/
10149 F:      lib/livepatch/
10150 F:      samples/livepatch/
10151 F:      tools/testing/selftests/livepatch/
10152
10153 LLC (802.2)
10154 L:      netdev@vger.kernel.org
10155 S:      Odd fixes
10156 F:      include/linux/llc.h
10157 F:      include/net/llc*
10158 F:      include/uapi/linux/llc.h
10159 F:      net/llc/
10160
10161 LM73 HARDWARE MONITOR DRIVER
10162 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10163 L:      linux-hwmon@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/hwmon/lm73.c
10166
10167 LM78 HARDWARE MONITOR DRIVER
10168 M:      Jean Delvare <jdelvare@suse.com>
10169 L:      linux-hwmon@vger.kernel.org
10170 S:      Maintained
10171 F:      Documentation/hwmon/lm78.rst
10172 F:      drivers/hwmon/lm78.c
10173
10174 LM83 HARDWARE MONITOR DRIVER
10175 M:      Jean Delvare <jdelvare@suse.com>
10176 L:      linux-hwmon@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/hwmon/lm83.rst
10179 F:      drivers/hwmon/lm83.c
10180
10181 LM90 HARDWARE MONITOR DRIVER
10182 M:      Jean Delvare <jdelvare@suse.com>
10183 L:      linux-hwmon@vger.kernel.org
10184 S:      Maintained
10185 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10186 F:      Documentation/hwmon/lm90.rst
10187 F:      drivers/hwmon/lm90.c
10188 F:      include/dt-bindings/thermal/lm90.h
10189
10190 LM95234 HARDWARE MONITOR DRIVER
10191 M:      Guenter Roeck <linux@roeck-us.net>
10192 L:      linux-hwmon@vger.kernel.org
10193 S:      Maintained
10194 F:      Documentation/hwmon/lm95234.rst
10195 F:      drivers/hwmon/lm95234.c
10196
10197 LME2510 MEDIA DRIVER
10198 M:      Malcolm Priestley <tvboxspy@gmail.com>
10199 L:      linux-media@vger.kernel.org
10200 S:      Maintained
10201 W:      https://linuxtv.org
10202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10203 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10204
10205 LOADPIN SECURITY MODULE
10206 M:      Kees Cook <keescook@chromium.org>
10207 S:      Supported
10208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10209 F:      Documentation/admin-guide/LSM/LoadPin.rst
10210 F:      security/loadpin/
10211
10212 LOCKING PRIMITIVES
10213 M:      Peter Zijlstra <peterz@infradead.org>
10214 M:      Ingo Molnar <mingo@redhat.com>
10215 M:      Will Deacon <will@kernel.org>
10216 L:      linux-kernel@vger.kernel.org
10217 S:      Maintained
10218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10219 F:      Documentation/locking/
10220 F:      arch/*/include/asm/spinlock*.h
10221 F:      include/linux/lockdep.h
10222 F:      include/linux/mutex*.h
10223 F:      include/linux/rwlock*.h
10224 F:      include/linux/rwsem*.h
10225 F:      include/linux/seqlock.h
10226 F:      include/linux/spinlock*.h
10227 F:      kernel/locking/
10228 F:      lib/locking*.[ch]
10229 X:      kernel/locking/locktorture.c
10230
10231 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10232 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10233 L:      linux-ntfs-dev@lists.sourceforge.net
10234 S:      Maintained
10235 W:      http://www.linux-ntfs.org/content/view/19/37/
10236 F:      Documentation/admin-guide/ldm.rst
10237 F:      block/partitions/ldm.*
10238
10239 LOGITECH HID GAMING KEYBOARDS
10240 M:      Hans de Goede <hdegoede@redhat.com>
10241 L:      linux-input@vger.kernel.org
10242 S:      Maintained
10243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10244 F:      drivers/hid/hid-lg-g15.c
10245
10246 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10247 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10248 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10249 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10250 L:      MPT-FusionLinux.pdl@broadcom.com
10251 L:      linux-scsi@vger.kernel.org
10252 S:      Supported
10253 W:      http://www.avagotech.com/support/
10254 F:      drivers/message/fusion/
10255 F:      drivers/scsi/mpt3sas/
10256
10257 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10258 M:      Matthew Wilcox <willy@infradead.org>
10259 L:      linux-scsi@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/scsi/sym53c8xx_2/
10262
10263 LTC1660 DAC DRIVER
10264 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10265 L:      linux-iio@vger.kernel.org
10266 S:      Maintained
10267 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10268 F:      drivers/iio/dac/ltc1660.c
10269
10270 LTC2947 HARDWARE MONITOR DRIVER
10271 M:      Nuno Sá <nuno.sa@analog.com>
10272 L:      linux-hwmon@vger.kernel.org
10273 S:      Supported
10274 W:      http://ez.analog.com/community/linux-device-drivers
10275 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10276 F:      drivers/hwmon/ltc2947-core.c
10277 F:      drivers/hwmon/ltc2947-i2c.c
10278 F:      drivers/hwmon/ltc2947-spi.c
10279 F:      drivers/hwmon/ltc2947.h
10280
10281 LTC2983 IIO TEMPERATURE DRIVER
10282 M:      Nuno Sá <nuno.sa@analog.com>
10283 L:      linux-iio@vger.kernel.org
10284 S:      Supported
10285 W:      http://ez.analog.com/community/linux-device-drivers
10286 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10287 F:      drivers/iio/temperature/ltc2983.c
10288
10289 LTC4261 HARDWARE MONITOR DRIVER
10290 M:      Guenter Roeck <linux@roeck-us.net>
10291 L:      linux-hwmon@vger.kernel.org
10292 S:      Maintained
10293 F:      Documentation/hwmon/ltc4261.rst
10294 F:      drivers/hwmon/ltc4261.c
10295
10296 LTC4306 I2C MULTIPLEXER DRIVER
10297 M:      Michael Hennerich <michael.hennerich@analog.com>
10298 L:      linux-i2c@vger.kernel.org
10299 S:      Supported
10300 W:      http://ez.analog.com/community/linux-device-drivers
10301 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10302 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10303
10304 LTP (Linux Test Project)
10305 M:      Mike Frysinger <vapier@gentoo.org>
10306 M:      Cyril Hrubis <chrubis@suse.cz>
10307 M:      Wanlong Gao <wanlong.gao@gmail.com>
10308 M:      Jan Stancek <jstancek@redhat.com>
10309 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10310 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10311 L:      ltp@lists.linux.it (subscribers-only)
10312 S:      Maintained
10313 W:      http://linux-test-project.github.io/
10314 T:      git git://github.com/linux-test-project/ltp.git
10315
10316 M68K ARCHITECTURE
10317 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10318 L:      linux-m68k@lists.linux-m68k.org
10319 S:      Maintained
10320 W:      http://www.linux-m68k.org/
10321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10322 F:      arch/m68k/
10323 F:      drivers/zorro/
10324
10325 M68K ON APPLE MACINTOSH
10326 M:      Joshua Thompson <funaho@jurai.org>
10327 L:      linux-m68k@lists.linux-m68k.org
10328 S:      Maintained
10329 W:      http://www.mac.linux-m68k.org/
10330 F:      arch/m68k/mac/
10331
10332 M68K ON HP9000/300
10333 M:      Philip Blundell <philb@gnu.org>
10334 S:      Maintained
10335 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10336 F:      arch/m68k/hp300/
10337
10338 M88DS3103 MEDIA DRIVER
10339 M:      Antti Palosaari <crope@iki.fi>
10340 L:      linux-media@vger.kernel.org
10341 S:      Maintained
10342 W:      https://linuxtv.org
10343 W:      http://palosaari.fi/linux/
10344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10345 T:      git git://linuxtv.org/anttip/media_tree.git
10346 F:      drivers/media/dvb-frontends/m88ds3103*
10347
10348 M88RS2000 MEDIA DRIVER
10349 M:      Malcolm Priestley <tvboxspy@gmail.com>
10350 L:      linux-media@vger.kernel.org
10351 S:      Maintained
10352 W:      https://linuxtv.org
10353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10354 F:      drivers/media/dvb-frontends/m88rs2000*
10355
10356 MA901 MASTERKIT USB FM RADIO DRIVER
10357 M:      Alexey Klimov <klimov.linux@gmail.com>
10358 L:      linux-media@vger.kernel.org
10359 S:      Maintained
10360 T:      git git://linuxtv.org/media_tree.git
10361 F:      drivers/media/radio/radio-ma901.c
10362
10363 MAC80211
10364 M:      Johannes Berg <johannes@sipsolutions.net>
10365 L:      linux-wireless@vger.kernel.org
10366 S:      Maintained
10367 W:      https://wireless.wiki.kernel.org/
10368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10370 F:      Documentation/networking/mac80211-injection.rst
10371 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10372 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10373 F:      include/net/mac80211.h
10374 F:      net/mac80211/
10375
10376 MAILBOX API
10377 M:      Jassi Brar <jassisinghbrar@gmail.com>
10378 L:      linux-kernel@vger.kernel.org
10379 S:      Maintained
10380 F:      drivers/mailbox/
10381 F:      include/linux/mailbox_client.h
10382 F:      include/linux/mailbox_controller.h
10383
10384 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10385 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10386 L:      linux-man@vger.kernel.org
10387 S:      Maintained
10388 W:      http://www.kernel.org/doc/man-pages
10389
10390 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10391 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10392 L:      linux-mips@vger.kernel.org
10393 S:      Maintained
10394 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10395
10396 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10397 M:      Andrew Lunn <andrew@lunn.ch>
10398 M:      Vivien Didelot <vivien.didelot@gmail.com>
10399 L:      netdev@vger.kernel.org
10400 S:      Maintained
10401 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10402 F:      Documentation/networking/devlink/mv88e6xxx.rst
10403 F:      drivers/net/dsa/mv88e6xxx/
10404 F:      include/linux/platform_data/mv88e6xxx.h
10405
10406 MARVELL ARMADA 3700 PHY DRIVERS
10407 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10408 S:      Maintained
10409 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10410 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10411 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10412 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10413
10414 MARVELL ARMADA DRM SUPPORT
10415 M:      Russell King <linux@armlinux.org.uk>
10416 S:      Maintained
10417 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10418 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10419 F:      Documentation/devicetree/bindings/display/armada/
10420 F:      drivers/gpu/drm/armada/
10421 F:      include/uapi/drm/armada_drm.h
10422
10423 MARVELL CRYPTO DRIVER
10424 M:      Boris Brezillon <bbrezillon@kernel.org>
10425 M:      Arnaud Ebalard <arno@natisbad.org>
10426 M:      Srujana Challa <schalla@marvell.com>
10427 L:      linux-crypto@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/crypto/marvell/
10430
10431 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10432 M:      Mirko Lindner <mlindner@marvell.com>
10433 M:      Stephen Hemminger <stephen@networkplumber.org>
10434 L:      netdev@vger.kernel.org
10435 S:      Maintained
10436 F:      drivers/net/ethernet/marvell/sk*
10437
10438 MARVELL LIBERTAS WIRELESS DRIVER
10439 L:      libertas-dev@lists.infradead.org
10440 S:      Orphan
10441 F:      drivers/net/wireless/marvell/libertas/
10442
10443 MARVELL MACCHIATOBIN SUPPORT
10444 M:      Russell King <linux@armlinux.org.uk>
10445 L:      linux-arm-kernel@lists.infradead.org
10446 S:      Maintained
10447 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10448
10449 MARVELL MV643XX ETHERNET DRIVER
10450 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10451 L:      netdev@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10454 F:      include/linux/mv643xx.h
10455
10456 MARVELL MV88X3310 PHY DRIVER
10457 M:      Russell King <linux@armlinux.org.uk>
10458 L:      netdev@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/net/phy/marvell10g.c
10461
10462 MARVELL MVEBU THERMAL DRIVER
10463 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10464 S:      Maintained
10465 F:      drivers/thermal/armada_thermal.c
10466
10467 MARVELL MVNETA ETHERNET DRIVER
10468 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10469 L:      netdev@vger.kernel.org
10470 S:      Maintained
10471 F:      drivers/net/ethernet/marvell/mvneta.*
10472
10473 MARVELL MWIFIEX WIRELESS DRIVER
10474 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10475 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10476 M:      Xinming Hu <huxinming820@gmail.com>
10477 L:      linux-wireless@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/net/wireless/marvell/mwifiex/
10480
10481 MARVELL MWL8K WIRELESS DRIVER
10482 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10483 L:      linux-wireless@vger.kernel.org
10484 S:      Odd Fixes
10485 F:      drivers/net/wireless/marvell/mwl8k.c
10486
10487 MARVELL NAND CONTROLLER DRIVER
10488 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10489 L:      linux-mtd@lists.infradead.org
10490 S:      Maintained
10491 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10492 F:      drivers/mtd/nand/raw/marvell_nand.c
10493
10494 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10495 M:      Sunil Goutham <sgoutham@marvell.com>
10496 M:      Geetha sowjanya <gakula@marvell.com>
10497 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10498 M:      hariprasad <hkelam@marvell.com>
10499 L:      netdev@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10502
10503 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10504 M:      Sunil Goutham <sgoutham@marvell.com>
10505 M:      Linu Cherian <lcherian@marvell.com>
10506 M:      Geetha sowjanya <gakula@marvell.com>
10507 M:      Jerin Jacob <jerinj@marvell.com>
10508 L:      netdev@vger.kernel.org
10509 S:      Supported
10510 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10511 F:      drivers/net/ethernet/marvell/octeontx2/af/
10512
10513 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10514 M:      Nicolas Pitre <nico@fluxnic.net>
10515 S:      Odd Fixes
10516 F:      drivers/mmc/host/mvsdio.*
10517
10518 MARVELL USB MDIO CONTROLLER DRIVER
10519 M:      Tobias Waldekranz <tobias@waldekranz.com>
10520 L:      netdev@vger.kernel.org
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10523 F:      drivers/net/phy/mdio-mvusb.c
10524
10525 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10526 M:      Hu Ziji <huziji@marvell.com>
10527 L:      linux-mmc@vger.kernel.org
10528 S:      Supported
10529 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10530 F:      drivers/mmc/host/sdhci-xenon*
10531
10532 MATROX FRAMEBUFFER DRIVER
10533 L:      linux-fbdev@vger.kernel.org
10534 S:      Orphan
10535 F:      drivers/video/fbdev/matrox/matroxfb_*
10536 F:      include/uapi/linux/matroxfb.h
10537
10538 MAX16065 HARDWARE MONITOR DRIVER
10539 M:      Guenter Roeck <linux@roeck-us.net>
10540 L:      linux-hwmon@vger.kernel.org
10541 S:      Maintained
10542 F:      Documentation/hwmon/max16065.rst
10543 F:      drivers/hwmon/max16065.c
10544
10545 MAX2175 SDR TUNER DRIVER
10546 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10547 L:      linux-media@vger.kernel.org
10548 S:      Maintained
10549 T:      git git://linuxtv.org/media_tree.git
10550 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10551 F:      Documentation/userspace-api/media/drivers/max2175.rst
10552 F:      drivers/media/i2c/max2175*
10553 F:      include/uapi/linux/max2175.h
10554
10555 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10556 L:      linux-hwmon@vger.kernel.org
10557 S:      Orphan
10558 F:      Documentation/hwmon/max6650.rst
10559 F:      drivers/hwmon/max6650.c
10560
10561 MAX6697 HARDWARE MONITOR DRIVER
10562 M:      Guenter Roeck <linux@roeck-us.net>
10563 L:      linux-hwmon@vger.kernel.org
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10566 F:      Documentation/hwmon/max6697.rst
10567 F:      drivers/hwmon/max6697.c
10568 F:      include/linux/platform_data/max6697.h
10569
10570 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10571 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10572 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10573 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10574 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10575 L:      linux-media@vger.kernel.org
10576 S:      Maintained
10577 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10578 F:      drivers/media/i2c/max9286.c
10579
10580 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10581 M:      Peter Rosin <peda@axentia.se>
10582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10583 S:      Maintained
10584 F:      Documentation/devicetree/bindings/sound/max9860.txt
10585 F:      sound/soc/codecs/max9860.*
10586
10587 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10588 M:      Andreas Klinger <ak@it-klinger.de>
10589 L:      linux-iio@vger.kernel.org
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10592 F:      drivers/iio/proximity/mb1232.c
10593
10594 MAXIM MAX77650 PMIC MFD DRIVER
10595 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10596 L:      linux-kernel@vger.kernel.org
10597 S:      Maintained
10598 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10599 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10600 F:      drivers/gpio/gpio-max77650.c
10601 F:      drivers/input/misc/max77650-onkey.c
10602 F:      drivers/leds/leds-max77650.c
10603 F:      drivers/mfd/max77650.c
10604 F:      drivers/power/supply/max77650-charger.c
10605 F:      drivers/regulator/max77650-regulator.c
10606 F:      include/linux/mfd/max77650.h
10607
10608 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10609 M:      Javier Martinez Canillas <javier@dowhile0.org>
10610 L:      linux-kernel@vger.kernel.org
10611 S:      Supported
10612 F:      Documentation/devicetree/bindings/*/*max77802.txt
10613 F:      drivers/regulator/max77802-regulator.c
10614 F:      include/dt-bindings/*/*max77802.h
10615
10616 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10617 M:      Krzysztof Kozlowski <krzk@kernel.org>
10618 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10619 L:      linux-pm@vger.kernel.org
10620 S:      Supported
10621 F:      drivers/power/supply/max14577_charger.c
10622 F:      drivers/power/supply/max77693_charger.c
10623
10624 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10625 M:      Chanwoo Choi <cw00.choi@samsung.com>
10626 M:      Krzysztof Kozlowski <krzk@kernel.org>
10627 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10628 L:      linux-kernel@vger.kernel.org
10629 S:      Supported
10630 F:      Documentation/devicetree/bindings/*/max77686.txt
10631 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10632 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10633 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10634 F:      drivers/*/max14577*.c
10635 F:      drivers/*/max77686*.c
10636 F:      drivers/*/max77693*.c
10637 F:      drivers/clk/clk-max77686.c
10638 F:      drivers/extcon/extcon-max14577.c
10639 F:      drivers/extcon/extcon-max77693.c
10640 F:      drivers/rtc/rtc-max77686.c
10641 F:      include/linux/mfd/max14577*.h
10642 F:      include/linux/mfd/max77686*.h
10643 F:      include/linux/mfd/max77693*.h
10644
10645 MAXIRADIO FM RADIO RECEIVER DRIVER
10646 M:      Hans Verkuil <hverkuil@xs4all.nl>
10647 L:      linux-media@vger.kernel.org
10648 S:      Maintained
10649 W:      https://linuxtv.org
10650 T:      git git://linuxtv.org/media_tree.git
10651 F:      drivers/media/radio/radio-maxiradio*
10652
10653 MCAN MMIO DEVICE DRIVER
10654 M:      Dan Murphy <dmurphy@ti.com>
10655 M:      Sriram Dash <sriram.dash@samsung.com>
10656 L:      linux-can@vger.kernel.org
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10659 F:      drivers/net/can/m_can/m_can.c
10660 F:      drivers/net/can/m_can/m_can.h
10661 F:      drivers/net/can/m_can/m_can_platform.c
10662
10663 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10664 M:      Rishi Gupta <gupt21@gmail.com>
10665 L:      linux-i2c@vger.kernel.org
10666 L:      linux-input@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/hid/hid-mcp2221.c
10669
10670 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10671 M:      Peter Rosin <peda@axentia.se>
10672 L:      linux-iio@vger.kernel.org
10673 S:      Maintained
10674 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10675 F:      drivers/iio/potentiometer/mcp4018.c
10676 F:      drivers/iio/potentiometer/mcp4531.c
10677
10678 MCR20A IEEE-802.15.4 RADIO DRIVER
10679 M:      Xue Liu <liuxuenetmail@gmail.com>
10680 L:      linux-wpan@vger.kernel.org
10681 S:      Maintained
10682 W:      https://github.com/xueliu/mcr20a-linux
10683 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10684 F:      drivers/net/ieee802154/mcr20a.c
10685 F:      drivers/net/ieee802154/mcr20a.h
10686
10687 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10688 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10689 L:      linux-iio@vger.kernel.org
10690 S:      Maintained
10691 F:      drivers/iio/dac/cio-dac.c
10692
10693 MEDIA CONTROLLER FRAMEWORK
10694 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10696 L:      linux-media@vger.kernel.org
10697 S:      Supported
10698 W:      https://www.linuxtv.org
10699 T:      git git://linuxtv.org/media_tree.git
10700 F:      drivers/media/mc/
10701 F:      include/media/media-*.h
10702 F:      include/uapi/linux/media.h
10703
10704 MEDIA DRIVER FOR FREESCALE IMX PXP
10705 M:      Philipp Zabel <p.zabel@pengutronix.de>
10706 L:      linux-media@vger.kernel.org
10707 S:      Maintained
10708 T:      git git://linuxtv.org/media_tree.git
10709 F:      drivers/media/platform/imx-pxp.[ch]
10710
10711 MEDIA DRIVERS FOR ASCOT2E
10712 M:      Sergey Kozlov <serjk@netup.ru>
10713 M:      Abylay Ospan <aospan@netup.ru>
10714 L:      linux-media@vger.kernel.org
10715 S:      Supported
10716 W:      https://linuxtv.org
10717 W:      http://netup.tv/
10718 T:      git git://linuxtv.org/media_tree.git
10719 F:      drivers/media/dvb-frontends/ascot2e*
10720
10721 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10722 M:      Jasmin Jessich <jasmin@anw.at>
10723 L:      linux-media@vger.kernel.org
10724 S:      Maintained
10725 W:      https://linuxtv.org
10726 T:      git git://linuxtv.org/media_tree.git
10727 F:      drivers/media/dvb-frontends/cxd2099*
10728
10729 MEDIA DRIVERS FOR CXD2841ER
10730 M:      Sergey Kozlov <serjk@netup.ru>
10731 M:      Abylay Ospan <aospan@netup.ru>
10732 L:      linux-media@vger.kernel.org
10733 S:      Supported
10734 W:      https://linuxtv.org
10735 W:      http://netup.tv/
10736 T:      git git://linuxtv.org/media_tree.git
10737 F:      drivers/media/dvb-frontends/cxd2841er*
10738
10739 MEDIA DRIVERS FOR CXD2880
10740 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10741 L:      linux-media@vger.kernel.org
10742 S:      Supported
10743 W:      http://linuxtv.org/
10744 T:      git git://linuxtv.org/media_tree.git
10745 F:      drivers/media/dvb-frontends/cxd2880/*
10746 F:      drivers/media/spi/cxd2880*
10747
10748 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10749 L:      linux-media@vger.kernel.org
10750 S:      Orphan
10751 W:      https://linuxtv.org
10752 T:      git git://linuxtv.org/media_tree.git
10753 F:      drivers/media/pci/ddbridge/*
10754
10755 MEDIA DRIVERS FOR FREESCALE IMX
10756 M:      Steve Longerbeam <slongerbeam@gmail.com>
10757 M:      Philipp Zabel <p.zabel@pengutronix.de>
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/imx.rst
10762 F:      Documentation/devicetree/bindings/media/imx.txt
10763 F:      drivers/staging/media/imx/
10764 F:      include/linux/imx-media.h
10765 F:      include/media/imx.h
10766
10767 MEDIA DRIVERS FOR FREESCALE IMX7
10768 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10769 L:      linux-media@vger.kernel.org
10770 S:      Maintained
10771 T:      git git://linuxtv.org/media_tree.git
10772 F:      Documentation/admin-guide/media/imx7.rst
10773 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10774 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10775 F:      drivers/staging/media/imx/imx7-media-csi.c
10776 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10777
10778 MEDIA DRIVERS FOR HELENE
10779 M:      Abylay Ospan <aospan@netup.ru>
10780 L:      linux-media@vger.kernel.org
10781 S:      Supported
10782 W:      https://linuxtv.org
10783 W:      http://netup.tv/
10784 T:      git git://linuxtv.org/media_tree.git
10785 F:      drivers/media/dvb-frontends/helene*
10786
10787 MEDIA DRIVERS FOR HORUS3A
10788 M:      Sergey Kozlov <serjk@netup.ru>
10789 M:      Abylay Ospan <aospan@netup.ru>
10790 L:      linux-media@vger.kernel.org
10791 S:      Supported
10792 W:      https://linuxtv.org
10793 W:      http://netup.tv/
10794 T:      git git://linuxtv.org/media_tree.git
10795 F:      drivers/media/dvb-frontends/horus3a*
10796
10797 MEDIA DRIVERS FOR LNBH25
10798 M:      Sergey Kozlov <serjk@netup.ru>
10799 M:      Abylay Ospan <aospan@netup.ru>
10800 L:      linux-media@vger.kernel.org
10801 S:      Supported
10802 W:      https://linuxtv.org
10803 W:      http://netup.tv/
10804 T:      git git://linuxtv.org/media_tree.git
10805 F:      drivers/media/dvb-frontends/lnbh25*
10806
10807 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10808 L:      linux-media@vger.kernel.org
10809 S:      Orphan
10810 W:      https://linuxtv.org
10811 T:      git git://linuxtv.org/media_tree.git
10812 F:      drivers/media/dvb-frontends/mxl5xx*
10813
10814 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10815 M:      Sergey Kozlov <serjk@netup.ru>
10816 M:      Abylay Ospan <aospan@netup.ru>
10817 L:      linux-media@vger.kernel.org
10818 S:      Supported
10819 W:      https://linuxtv.org
10820 W:      http://netup.tv/
10821 T:      git git://linuxtv.org/media_tree.git
10822 F:      drivers/media/pci/netup_unidvb/*
10823
10824 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10825 M:      Dmitry Osipenko <digetx@gmail.com>
10826 L:      linux-media@vger.kernel.org
10827 L:      linux-tegra@vger.kernel.org
10828 S:      Maintained
10829 T:      git git://linuxtv.org/media_tree.git
10830 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10831 F:      drivers/staging/media/tegra-vde/
10832
10833 MEDIA DRIVERS FOR RENESAS - CEU
10834 M:      Jacopo Mondi <jacopo@jmondi.org>
10835 L:      linux-media@vger.kernel.org
10836 L:      linux-renesas-soc@vger.kernel.org
10837 S:      Supported
10838 T:      git git://linuxtv.org/media_tree.git
10839 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10840 F:      drivers/media/platform/renesas-ceu.c
10841 F:      include/media/drv-intf/renesas-ceu.h
10842
10843 MEDIA DRIVERS FOR RENESAS - DRIF
10844 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10845 L:      linux-media@vger.kernel.org
10846 L:      linux-renesas-soc@vger.kernel.org
10847 S:      Supported
10848 T:      git git://linuxtv.org/media_tree.git
10849 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10850 F:      drivers/media/platform/rcar_drif.c
10851
10852 MEDIA DRIVERS FOR RENESAS - FCP
10853 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10854 L:      linux-media@vger.kernel.org
10855 L:      linux-renesas-soc@vger.kernel.org
10856 S:      Supported
10857 T:      git git://linuxtv.org/media_tree.git
10858 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10859 F:      drivers/media/platform/rcar-fcp.c
10860 F:      include/media/rcar-fcp.h
10861
10862 MEDIA DRIVERS FOR RENESAS - FDP1
10863 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10864 L:      linux-media@vger.kernel.org
10865 L:      linux-renesas-soc@vger.kernel.org
10866 S:      Supported
10867 T:      git git://linuxtv.org/media_tree.git
10868 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10869 F:      drivers/media/platform/rcar_fdp1.c
10870
10871 MEDIA DRIVERS FOR RENESAS - VIN
10872 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.yaml
10878 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10879 F:      drivers/media/platform/rcar-vin/
10880
10881 MEDIA DRIVERS FOR RENESAS - VSP1
10882 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10883 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10884 L:      linux-media@vger.kernel.org
10885 L:      linux-renesas-soc@vger.kernel.org
10886 S:      Supported
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10889 F:      drivers/media/platform/vsp1/
10890
10891 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10892 L:      linux-media@vger.kernel.org
10893 S:      Orphan
10894 W:      https://linuxtv.org
10895 T:      git git://linuxtv.org/media_tree.git
10896 F:      drivers/media/dvb-frontends/stv0910*
10897
10898 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10899 L:      linux-media@vger.kernel.org
10900 S:      Orphan
10901 W:      https://linuxtv.org
10902 T:      git git://linuxtv.org/media_tree.git
10903 F:      drivers/media/dvb-frontends/stv6111*
10904
10905 MEDIA DRIVERS FOR STM32 - DCMI
10906 M:      Hugues Fruchet <hugues.fruchet@st.com>
10907 L:      linux-media@vger.kernel.org
10908 S:      Supported
10909 T:      git git://linuxtv.org/media_tree.git
10910 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10911 F:      drivers/media/platform/stm32/stm32-dcmi.c
10912
10913 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10914 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10915 L:      linux-media@vger.kernel.org
10916 S:      Maintained
10917 W:      https://linuxtv.org
10918 Q:      http://patchwork.kernel.org/project/linux-media/list/
10919 T:      git git://linuxtv.org/media_tree.git
10920 F:      Documentation/admin-guide/media/
10921 F:      Documentation/devicetree/bindings/media/
10922 F:      Documentation/driver-api/media/
10923 F:      Documentation/userspace-api/media/
10924 F:      drivers/media/
10925 F:      drivers/staging/media/
10926 F:      include/linux/platform_data/media/
10927 F:      include/media/
10928 F:      include/uapi/linux/dvb/
10929 F:      include/uapi/linux/ivtv*
10930 F:      include/uapi/linux/media.h
10931 F:      include/uapi/linux/meye.h
10932 F:      include/uapi/linux/uvcvideo.h
10933 F:      include/uapi/linux/v4l2-*
10934 F:      include/uapi/linux/videodev2.h
10935
10936 MEDIATEK BLUETOOTH DRIVER
10937 M:      Sean Wang <sean.wang@mediatek.com>
10938 L:      linux-bluetooth@vger.kernel.org
10939 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10942 F:      drivers/bluetooth/btmtkuart.c
10943
10944 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10945 M:      Sean Wang <sean.wang@mediatek.com>
10946 L:      linux-pm@vger.kernel.org
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10949 F:      drivers/power/reset/mt6323-poweroff.c
10950
10951 MEDIATEK CIR DRIVER
10952 M:      Sean Wang <sean.wang@mediatek.com>
10953 S:      Maintained
10954 F:      drivers/media/rc/mtk-cir.c
10955
10956 MEDIATEK DMA DRIVER
10957 M:      Sean Wang <sean.wang@mediatek.com>
10958 L:      dmaengine@vger.kernel.org
10959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10960 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10961 S:      Maintained
10962 F:      Documentation/devicetree/bindings/dma/mtk-*
10963 F:      drivers/dma/mediatek/
10964
10965 MEDIATEK ETHERNET DRIVER
10966 M:      Felix Fietkau <nbd@nbd.name>
10967 M:      John Crispin <john@phrozen.org>
10968 M:      Sean Wang <sean.wang@mediatek.com>
10969 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10970 L:      netdev@vger.kernel.org
10971 S:      Maintained
10972 F:      drivers/net/ethernet/mediatek/
10973
10974 MEDIATEK I2C CONTROLLER DRIVER
10975 M:      Qii Wang <qii.wang@mediatek.com>
10976 L:      linux-i2c@vger.kernel.org
10977 S:      Maintained
10978 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10979 F:      drivers/i2c/busses/i2c-mt65xx.c
10980
10981 MEDIATEK JPEG DRIVER
10982 M:      Rick Chang <rick.chang@mediatek.com>
10983 M:      Bin Liu <bin.liu@mediatek.com>
10984 S:      Supported
10985 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10986 F:      drivers/media/platform/mtk-jpeg/
10987
10988 MEDIATEK MDP DRIVER
10989 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10990 M:      Houlong Wei <houlong.wei@mediatek.com>
10991 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10992 S:      Supported
10993 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10994 F:      drivers/media/platform/mtk-mdp/
10995 F:      drivers/media/platform/mtk-vpu/
10996
10997 MEDIATEK MEDIA DRIVER
10998 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10999 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11000 S:      Supported
11001 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11002 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11003 F:      drivers/media/platform/mtk-vcodec/
11004 F:      drivers/media/platform/mtk-vpu/
11005
11006 MEDIATEK MMC/SD/SDIO DRIVER
11007 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11008 S:      Maintained
11009 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11010 F:      drivers/mmc/host/mtk-sd.c
11011
11012 MEDIATEK MT76 WIRELESS LAN DRIVER
11013 M:      Felix Fietkau <nbd@nbd.name>
11014 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11015 R:      Ryder Lee <ryder.lee@mediatek.com>
11016 L:      linux-wireless@vger.kernel.org
11017 S:      Maintained
11018 F:      drivers/net/wireless/mediatek/mt76/
11019
11020 MEDIATEK MT7601U WIRELESS LAN DRIVER
11021 M:      Jakub Kicinski <kubakici@wp.pl>
11022 L:      linux-wireless@vger.kernel.org
11023 S:      Maintained
11024 F:      drivers/net/wireless/mediatek/mt7601u/
11025
11026 MEDIATEK MT7621/28/88 I2C DRIVER
11027 M:      Stefan Roese <sr@denx.de>
11028 L:      linux-i2c@vger.kernel.org
11029 S:      Maintained
11030 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11031 F:      drivers/i2c/busses/i2c-mt7621.c
11032
11033 MEDIATEK NAND CONTROLLER DRIVER
11034 L:      linux-mtd@lists.infradead.org
11035 S:      Orphan
11036 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11037 F:      drivers/mtd/nand/raw/mtk_*
11038
11039 MEDIATEK PMIC LED DRIVER
11040 M:      Sean Wang <sean.wang@mediatek.com>
11041 S:      Maintained
11042 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11043 F:      drivers/leds/leds-mt6323.c
11044
11045 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11046 M:      Sean Wang <sean.wang@mediatek.com>
11047 S:      Maintained
11048 F:      drivers/char/hw_random/mtk-rng.c
11049
11050 MEDIATEK SWITCH DRIVER
11051 M:      Sean Wang <sean.wang@mediatek.com>
11052 L:      netdev@vger.kernel.org
11053 S:      Maintained
11054 F:      drivers/net/dsa/mt7530.*
11055 F:      net/dsa/tag_mtk.c
11056
11057 MEDIATEK USB3 DRD IP DRIVER
11058 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11059 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11061 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11062 S:      Maintained
11063 F:      drivers/usb/mtu3/
11064
11065 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11066 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11067 M:      Martin Donnelly <martin.donnelly@ge.com>
11068 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11069 S:      Maintained
11070 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11071 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11072
11073 MEGARAID SCSI/SAS DRIVERS
11074 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11075 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11076 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11077 L:      megaraidlinux.pdl@broadcom.com
11078 L:      linux-scsi@vger.kernel.org
11079 S:      Maintained
11080 W:      http://www.avagotech.com/support/
11081 F:      Documentation/scsi/megaraid.rst
11082 F:      drivers/scsi/megaraid.*
11083 F:      drivers/scsi/megaraid/
11084
11085 MELEXIS MLX90614 DRIVER
11086 M:      Crt Mori <cmo@melexis.com>
11087 L:      linux-iio@vger.kernel.org
11088 S:      Supported
11089 W:      http://www.melexis.com
11090 F:      drivers/iio/temperature/mlx90614.c
11091
11092 MELEXIS MLX90632 DRIVER
11093 M:      Crt Mori <cmo@melexis.com>
11094 L:      linux-iio@vger.kernel.org
11095 S:      Supported
11096 W:      http://www.melexis.com
11097 F:      drivers/iio/temperature/mlx90632.c
11098
11099 MELFAS MIP4 TOUCHSCREEN DRIVER
11100 M:      Sangwon Jee <jeesw@melfas.com>
11101 S:      Supported
11102 W:      http://www.melfas.com
11103 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11104 F:      drivers/input/touchscreen/melfas_mip4.c
11105
11106 MELLANOX ETHERNET DRIVER (mlx4_en)
11107 M:      Tariq Toukan <tariqt@nvidia.com>
11108 L:      netdev@vger.kernel.org
11109 S:      Supported
11110 W:      http://www.mellanox.com
11111 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11112 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11113
11114 MELLANOX ETHERNET DRIVER (mlx5e)
11115 M:      Saeed Mahameed <saeedm@nvidia.com>
11116 L:      netdev@vger.kernel.org
11117 S:      Supported
11118 W:      http://www.mellanox.com
11119 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11120 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11121
11122 MELLANOX ETHERNET INNOVA DRIVERS
11123 R:      Boris Pismenny <borisp@nvidia.com>
11124 L:      netdev@vger.kernel.org
11125 S:      Supported
11126 W:      http://www.mellanox.com
11127 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11128 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11129 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11130 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11131 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11132
11133 MELLANOX ETHERNET SWITCH DRIVERS
11134 M:      Jiri Pirko <jiri@nvidia.com>
11135 M:      Ido Schimmel <idosch@nvidia.com>
11136 L:      netdev@vger.kernel.org
11137 S:      Supported
11138 W:      http://www.mellanox.com
11139 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11140 F:      drivers/net/ethernet/mellanox/mlxsw/
11141 F:      tools/testing/selftests/drivers/net/mlxsw/
11142
11143 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11144 M:      mlxsw@nvidia.com
11145 L:      netdev@vger.kernel.org
11146 S:      Supported
11147 W:      http://www.mellanox.com
11148 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11149 F:      drivers/net/ethernet/mellanox/mlxfw/
11150
11151 MELLANOX HARDWARE PLATFORM SUPPORT
11152 M:      Andy Shevchenko <andy@infradead.org>
11153 M:      Darren Hart <dvhart@infradead.org>
11154 M:      Vadim Pasternak <vadimp@nvidia.com>
11155 L:      platform-driver-x86@vger.kernel.org
11156 S:      Supported
11157 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11158 F:      drivers/platform/mellanox/
11159 F:      include/linux/platform_data/mlxreg.h
11160
11161 MELLANOX MLX4 core VPI driver
11162 M:      Tariq Toukan <tariqt@nvidia.com>
11163 L:      netdev@vger.kernel.org
11164 L:      linux-rdma@vger.kernel.org
11165 S:      Supported
11166 W:      http://www.mellanox.com
11167 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11168 F:      drivers/net/ethernet/mellanox/mlx4/
11169 F:      include/linux/mlx4/
11170
11171 MELLANOX MLX4 IB driver
11172 M:      Yishai Hadas <yishaih@nvidia.com>
11173 L:      linux-rdma@vger.kernel.org
11174 S:      Supported
11175 W:      http://www.mellanox.com
11176 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11177 F:      drivers/infiniband/hw/mlx4/
11178 F:      include/linux/mlx4/
11179 F:      include/uapi/rdma/mlx4-abi.h
11180
11181 MELLANOX MLX5 core VPI driver
11182 M:      Saeed Mahameed <saeedm@nvidia.com>
11183 M:      Leon Romanovsky <leonro@nvidia.com>
11184 L:      netdev@vger.kernel.org
11185 L:      linux-rdma@vger.kernel.org
11186 S:      Supported
11187 W:      http://www.mellanox.com
11188 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11189 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11190 F:      drivers/net/ethernet/mellanox/mlx5/core/
11191 F:      include/linux/mlx5/
11192
11193 MELLANOX MLX5 IB driver
11194 M:      Leon Romanovsky <leonro@nvidia.com>
11195 L:      linux-rdma@vger.kernel.org
11196 S:      Supported
11197 W:      http://www.mellanox.com
11198 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11199 F:      drivers/infiniband/hw/mlx5/
11200 F:      include/linux/mlx5/
11201 F:      include/uapi/rdma/mlx5-abi.h
11202
11203 MELLANOX MLXCPLD I2C AND MUX DRIVER
11204 M:      Vadim Pasternak <vadimp@nvidia.com>
11205 M:      Michael Shych <michaelsh@nvidia.com>
11206 L:      linux-i2c@vger.kernel.org
11207 S:      Supported
11208 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11209 F:      drivers/i2c/busses/i2c-mlxcpld.c
11210 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11211
11212 MELLANOX MLXCPLD LED DRIVER
11213 M:      Vadim Pasternak <vadimp@nvidia.com>
11214 L:      linux-leds@vger.kernel.org
11215 S:      Supported
11216 F:      Documentation/leds/leds-mlxcpld.rst
11217 F:      drivers/leds/leds-mlxcpld.c
11218 F:      drivers/leds/leds-mlxreg.c
11219
11220 MELLANOX PLATFORM DRIVER
11221 M:      Vadim Pasternak <vadimp@nvidia.com>
11222 L:      platform-driver-x86@vger.kernel.org
11223 S:      Supported
11224 F:      drivers/platform/x86/mlx-platform.c
11225
11226 MEMBARRIER SUPPORT
11227 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11228 M:      "Paul E. McKenney" <paulmck@kernel.org>
11229 L:      linux-kernel@vger.kernel.org
11230 S:      Supported
11231 F:      arch/powerpc/include/asm/membarrier.h
11232 F:      include/uapi/linux/membarrier.h
11233 F:      kernel/sched/membarrier.c
11234
11235 MEMBLOCK
11236 M:      Mike Rapoport <rppt@linux.ibm.com>
11237 L:      linux-mm@kvack.org
11238 S:      Maintained
11239 F:      Documentation/core-api/boot-time-mm.rst
11240 F:      include/linux/memblock.h
11241 F:      mm/memblock.c
11242
11243 MEMORY CONTROLLER DRIVERS
11244 M:      Krzysztof Kozlowski <krzk@kernel.org>
11245 L:      linux-kernel@vger.kernel.org
11246 S:      Maintained
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11248 F:      Documentation/devicetree/bindings/memory-controllers/
11249 F:      drivers/memory/
11250
11251 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11252 M:      Dmitry Osipenko <digetx@gmail.com>
11253 L:      linux-pm@vger.kernel.org
11254 L:      linux-tegra@vger.kernel.org
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11256 S:      Maintained
11257 F:      drivers/devfreq/tegra20-devfreq.c
11258 F:      drivers/devfreq/tegra30-devfreq.c
11259
11260 MEMORY MANAGEMENT
11261 M:      Andrew Morton <akpm@linux-foundation.org>
11262 L:      linux-mm@kvack.org
11263 S:      Maintained
11264 W:      http://www.linux-mm.org
11265 T:      quilt https://ozlabs.org/~akpm/mmotm/
11266 T:      quilt https://ozlabs.org/~akpm/mmots/
11267 T:      git git://github.com/hnaz/linux-mm.git
11268 F:      include/linux/gfp.h
11269 F:      include/linux/memory_hotplug.h
11270 F:      include/linux/mm.h
11271 F:      include/linux/mmzone.h
11272 F:      include/linux/vmalloc.h
11273 F:      mm/
11274
11275 MEMORY TECHNOLOGY DEVICES (MTD)
11276 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11277 M:      Richard Weinberger <richard@nod.at>
11278 M:      Vignesh Raghavendra <vigneshr@ti.com>
11279 L:      linux-mtd@lists.infradead.org
11280 S:      Maintained
11281 W:      http://www.linux-mtd.infradead.org/
11282 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11283 C:      irc://irc.oftc.net/mtd
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11286 F:      Documentation/devicetree/bindings/mtd/
11287 F:      drivers/mtd/
11288 F:      include/linux/mtd/
11289 F:      include/uapi/mtd/
11290
11291 MEN A21 WATCHDOG DRIVER
11292 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11293 L:      linux-watchdog@vger.kernel.org
11294 S:      Maintained
11295 F:      drivers/watchdog/mena21_wdt.c
11296
11297 MEN CHAMELEON BUS (mcb)
11298 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11299 S:      Maintained
11300 F:      Documentation/driver-api/men-chameleon-bus.rst
11301 F:      drivers/mcb/
11302 F:      include/linux/mcb.h
11303
11304 MEN F21BMC (Board Management Controller)
11305 M:      Andreas Werner <andreas.werner@men.de>
11306 S:      Supported
11307 F:      Documentation/hwmon/menf21bmc.rst
11308 F:      drivers/hwmon/menf21bmc_hwmon.c
11309 F:      drivers/leds/leds-menf21bmc.c
11310 F:      drivers/mfd/menf21bmc.c
11311 F:      drivers/watchdog/menf21bmc_wdt.c
11312
11313 MEN Z069 WATCHDOG DRIVER
11314 M:      Johannes Thumshirn <jth@kernel.org>
11315 L:      linux-watchdog@vger.kernel.org
11316 S:      Maintained
11317 F:      drivers/watchdog/menz69_wdt.c
11318
11319 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11320 M:      Neil Armstrong <narmstrong@baylibre.com>
11321 L:      linux-media@vger.kernel.org
11322 L:      linux-amlogic@lists.infradead.org
11323 S:      Supported
11324 W:      http://linux-meson.com/
11325 T:      git git://linuxtv.org/media_tree.git
11326 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11327 F:      drivers/media/platform/meson/ao-cec-g12a.c
11328 F:      drivers/media/platform/meson/ao-cec.c
11329
11330 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11331 M:      Liang Yang <liang.yang@amlogic.com>
11332 L:      linux-mtd@lists.infradead.org
11333 S:      Maintained
11334 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11335 F:      drivers/mtd/nand/raw/meson_*
11336
11337 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11338 M:      Maxime Jourdan <mjourdan@baylibre.com>
11339 M:      Neil Armstrong <narmstrong@baylibre.com>
11340 L:      linux-media@vger.kernel.org
11341 L:      linux-amlogic@lists.infradead.org
11342 S:      Supported
11343 T:      git git://linuxtv.org/media_tree.git
11344 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11345 F:      drivers/staging/media/meson/vdec/
11346
11347 METHODE UDPU SUPPORT
11348 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11349 S:      Maintained
11350 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11351
11352 MHI BUS
11353 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11354 M:      Hemant Kumar <hemantk@codeaurora.org>
11355 L:      linux-arm-msm@vger.kernel.org
11356 S:      Maintained
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11358 F:      Documentation/mhi/
11359 F:      drivers/bus/mhi/
11360 F:      include/linux/mhi.h
11361
11362 MICROBLAZE ARCHITECTURE
11363 M:      Michal Simek <monstr@monstr.eu>
11364 S:      Supported
11365 W:      http://www.monstr.eu/fdt/
11366 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11367 F:      arch/microblaze/
11368
11369 MICROCHIP AT91 DMA DRIVERS
11370 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11371 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11373 L:      dmaengine@vger.kernel.org
11374 S:      Supported
11375 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11376 F:      drivers/dma/at_hdmac.c
11377 F:      drivers/dma/at_hdmac_regs.h
11378 F:      drivers/dma/at_xdmac.c
11379 F:      include/dt-bindings/dma/at91.h
11380 F:      include/linux/platform_data/dma-atmel.h
11381
11382 MICROCHIP AT91 SERIAL DRIVER
11383 M:      Richard Genoud <richard.genoud@gmail.com>
11384 S:      Maintained
11385 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11386 F:      drivers/tty/serial/atmel_serial.c
11387 F:      drivers/tty/serial/atmel_serial.h
11388
11389 MICROCHIP AT91 USART MFD DRIVER
11390 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11391 L:      linux-kernel@vger.kernel.org
11392 S:      Supported
11393 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11394 F:      drivers/mfd/at91-usart.c
11395 F:      include/dt-bindings/mfd/at91-usart.h
11396
11397 MICROCHIP AT91 USART SPI DRIVER
11398 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11399 L:      linux-spi@vger.kernel.org
11400 S:      Supported
11401 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11402 F:      drivers/spi/spi-at91-usart.c
11403
11404 MICROCHIP AUDIO ASOC DRIVERS
11405 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11407 S:      Supported
11408 F:      sound/soc/atmel
11409
11410 MICROCHIP ECC DRIVER
11411 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11412 L:      linux-crypto@vger.kernel.org
11413 S:      Maintained
11414 F:      drivers/crypto/atmel-ecc.*
11415
11416 MICROCHIP I2C DRIVER
11417 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11418 L:      linux-i2c@vger.kernel.org
11419 S:      Supported
11420 F:      drivers/i2c/busses/i2c-at91-*.c
11421 F:      drivers/i2c/busses/i2c-at91.h
11422
11423 MICROCHIP ISC DRIVER
11424 M:      Eugen Hristev <eugen.hristev@microchip.com>
11425 L:      linux-media@vger.kernel.org
11426 S:      Supported
11427 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11428 F:      drivers/media/platform/atmel/atmel-isc-base.c
11429 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11430 F:      drivers/media/platform/atmel/atmel-isc.h
11431 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11432 F:      include/linux/atmel-isc-media.h
11433
11434 MICROCHIP ISI DRIVER
11435 M:      Eugen Hristev <eugen.hristev@microchip.com>
11436 L:      linux-media@vger.kernel.org
11437 S:      Supported
11438 F:      drivers/media/platform/atmel/atmel-isi.c
11439 F:      drivers/media/platform/atmel/atmel-isi.h
11440
11441 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11442 M:      Woojung Huh <woojung.huh@microchip.com>
11443 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Maintained
11446 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11447 F:      drivers/net/dsa/microchip/*
11448 F:      include/linux/platform_data/microchip-ksz.h
11449 F:      net/dsa/tag_ksz.c
11450
11451 MICROCHIP LAN743X ETHERNET DRIVER
11452 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11453 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11454 L:      netdev@vger.kernel.org
11455 S:      Maintained
11456 F:      drivers/net/ethernet/microchip/lan743x_*
11457
11458 MICROCHIP LCDFB DRIVER
11459 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11460 L:      linux-fbdev@vger.kernel.org
11461 S:      Maintained
11462 F:      drivers/video/fbdev/atmel_lcdfb.c
11463 F:      include/video/atmel_lcdc.h
11464
11465 MICROCHIP MCP16502 PMIC DRIVER
11466 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11468 S:      Maintained
11469 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11470 F:      drivers/regulator/mcp16502.c
11471
11472 MICROCHIP MCP3911 ADC DRIVER
11473 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11474 M:      Kent Gustavsson <kent@minoris.se>
11475 L:      linux-iio@vger.kernel.org
11476 S:      Supported
11477 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11478 F:      drivers/iio/adc/mcp3911.c
11479
11480 MICROCHIP MMC/SD/SDIO MCI DRIVER
11481 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11482 S:      Maintained
11483 F:      drivers/mmc/host/atmel-mci.c
11484
11485 MICROCHIP NAND DRIVER
11486 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11487 L:      linux-mtd@lists.infradead.org
11488 S:      Supported
11489 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11490 F:      drivers/mtd/nand/raw/atmel/*
11491
11492 MICROCHIP PWM DRIVER
11493 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11495 L:      linux-pwm@vger.kernel.org
11496 S:      Supported
11497 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11498 F:      drivers/pwm/pwm-atmel.c
11499
11500 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11501 M:      Eugen Hristev <eugen.hristev@microchip.com>
11502 L:      linux-iio@vger.kernel.org
11503 S:      Supported
11504 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11505 F:      drivers/iio/adc/at91-sama5d2_adc.c
11506 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11507
11508 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11509 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11510 S:      Supported
11511 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11512
11513 MICROCHIP SPI DRIVER
11514 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11515 S:      Supported
11516 F:      drivers/spi/spi-atmel.*
11517
11518 MICROCHIP SSC DRIVER
11519 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11521 S:      Supported
11522 F:      drivers/misc/atmel-ssc.c
11523 F:      include/linux/atmel-ssc.h
11524
11525 MICROCHIP USB251XB DRIVER
11526 M:      Richard Leitner <richard.leitner@skidata.com>
11527 L:      linux-usb@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11530 F:      drivers/usb/misc/usb251xb.c
11531
11532 MICROCHIP USBA UDC DRIVER
11533 M:      Cristian Birsan <cristian.birsan@microchip.com>
11534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11535 S:      Supported
11536 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11537
11538 MICROCHIP WILC1000 WIFI DRIVER
11539 M:      Ajay Singh <ajay.kathat@microchip.com>
11540 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11541 L:      linux-wireless@vger.kernel.org
11542 S:      Supported
11543 F:      drivers/net/wireless/microchip/wilc1000/
11544
11545 MICROSEMI MIPS SOCS
11546 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11547 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11548 L:      linux-mips@vger.kernel.org
11549 S:      Supported
11550 F:      Documentation/devicetree/bindings/mips/mscc.txt
11551 F:      arch/mips/boot/dts/mscc/
11552 F:      arch/mips/configs/generic/board-ocelot.config
11553 F:      arch/mips/generic/board-ocelot.c
11554
11555 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11556 M:      Don Brace <don.brace@microsemi.com>
11557 L:      esc.storagedev@microsemi.com
11558 L:      linux-scsi@vger.kernel.org
11559 S:      Supported
11560 F:      Documentation/scsi/smartpqi.rst
11561 F:      drivers/scsi/smartpqi/Kconfig
11562 F:      drivers/scsi/smartpqi/Makefile
11563 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11564 F:      include/linux/cciss*.h
11565 F:      include/uapi/linux/cciss*.h
11566
11567 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11568 M:      Chen Yu <yu.c.chen@intel.com>
11569 L:      platform-driver-x86@vger.kernel.org
11570 S:      Supported
11571 F:      drivers/platform/x86/surfacepro3_button.c
11572
11573 MICROTEK X6 SCANNER
11574 M:      Oliver Neukum <oliver@neukum.org>
11575 S:      Maintained
11576 F:      drivers/usb/image/microtek.*
11577
11578 MIPS
11579 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11580 L:      linux-mips@vger.kernel.org
11581 S:      Maintained
11582 W:      http://www.linux-mips.org/
11583 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11585 F:      Documentation/devicetree/bindings/mips/
11586 F:      Documentation/mips/
11587 F:      arch/mips/
11588 F:      drivers/platform/mips/
11589
11590 MIPS BOSTON DEVELOPMENT BOARD
11591 M:      Paul Burton <paulburton@kernel.org>
11592 L:      linux-mips@vger.kernel.org
11593 S:      Maintained
11594 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11595 F:      arch/mips/boot/dts/img/boston.dts
11596 F:      arch/mips/configs/generic/board-boston.config
11597 F:      drivers/clk/imgtec/clk-boston.c
11598 F:      include/dt-bindings/clock/boston-clock.h
11599
11600 MIPS CORE DRIVERS
11601 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11602 M:      Serge Semin <fancer.lancer@gmail.com>
11603 L:      linux-mips@vger.kernel.org
11604 S:      Supported
11605 F:      drivers/bus/mips_cdmm.c
11606 F:      drivers/clocksource/mips-gic-timer.c
11607 F:      drivers/cpuidle/cpuidle-cps.c
11608 F:      drivers/irqchip/irq-mips-cpu.c
11609 F:      drivers/irqchip/irq-mips-gic.c
11610
11611 MIPS GENERIC PLATFORM
11612 M:      Paul Burton <paulburton@kernel.org>
11613 L:      linux-mips@vger.kernel.org
11614 S:      Supported
11615 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11616 F:      arch/mips/generic/
11617 F:      arch/mips/tools/generic-board-config.sh
11618
11619 MIPS RINT INSTRUCTION EMULATION
11620 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11621 L:      linux-mips@vger.kernel.org
11622 S:      Supported
11623 F:      arch/mips/math-emu/dp_rint.c
11624 F:      arch/mips/math-emu/sp_rint.c
11625
11626 MIPS/LOONGSON1 ARCHITECTURE
11627 M:      Keguang Zhang <keguang.zhang@gmail.com>
11628 L:      linux-mips@vger.kernel.org
11629 S:      Maintained
11630 F:      arch/mips/include/asm/mach-loongson32/
11631 F:      arch/mips/loongson32/
11632 F:      drivers/*/*/*loongson1*
11633 F:      drivers/*/*loongson1*
11634
11635 MIPS/LOONGSON2EF ARCHITECTURE
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-loongson2ef/
11640 F:      arch/mips/loongson2ef/
11641 F:      drivers/*/*/*loongson2*
11642 F:      drivers/*/*loongson2*
11643
11644 MIPS/LOONGSON64 ARCHITECTURE
11645 M:      Huacai Chen <chenhc@lemote.com>
11646 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11647 L:      linux-mips@vger.kernel.org
11648 S:      Maintained
11649 F:      arch/mips/include/asm/mach-loongson64/
11650 F:      arch/mips/loongson64/
11651 F:      drivers/*/*/*loongson3*
11652 F:      drivers/*/*loongson3*
11653 F:      drivers/irqchip/irq-loongson*
11654 F:      drivers/platform/mips/cpu_hwmon.c
11655
11656 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11657 M:      Hans Verkuil <hverkuil@xs4all.nl>
11658 L:      linux-media@vger.kernel.org
11659 S:      Odd Fixes
11660 W:      https://linuxtv.org
11661 T:      git git://linuxtv.org/media_tree.git
11662 F:      drivers/media/radio/radio-miropcm20*
11663
11664 MMP SUPPORT
11665 R:      Lubomir Rintel <lkundrak@v3.sk>
11666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11667 S:      Odd Fixes
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11669 F:      arch/arm/boot/dts/mmp*
11670 F:      arch/arm/mach-mmp/
11671 F:      linux/soc/mmp/
11672
11673 MMP USB PHY DRIVERS
11674 R:      Lubomir Rintel <lkundrak@v3.sk>
11675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11676 S:      Maintained
11677 F:      drivers/phy/marvell/phy-mmp3-usb.c
11678 F:      drivers/phy/marvell/phy-pxa-usb.c
11679
11680 MMU GATHER AND TLB INVALIDATION
11681 M:      Will Deacon <will@kernel.org>
11682 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11683 M:      Andrew Morton <akpm@linux-foundation.org>
11684 M:      Nick Piggin <npiggin@gmail.com>
11685 M:      Peter Zijlstra <peterz@infradead.org>
11686 L:      linux-arch@vger.kernel.org
11687 L:      linux-mm@kvack.org
11688 S:      Maintained
11689 F:      arch/*/include/asm/tlb.h
11690 F:      include/asm-generic/tlb.h
11691 F:      mm/mmu_gather.c
11692
11693 MN88472 MEDIA DRIVER
11694 M:      Antti Palosaari <crope@iki.fi>
11695 L:      linux-media@vger.kernel.org
11696 S:      Maintained
11697 W:      https://linuxtv.org
11698 W:      http://palosaari.fi/linux/
11699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11700 F:      drivers/media/dvb-frontends/mn88472*
11701
11702 MN88473 MEDIA DRIVER
11703 M:      Antti Palosaari <crope@iki.fi>
11704 L:      linux-media@vger.kernel.org
11705 S:      Maintained
11706 W:      https://linuxtv.org
11707 W:      http://palosaari.fi/linux/
11708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11709 F:      drivers/media/dvb-frontends/mn88473*
11710
11711 MODULE SUPPORT
11712 M:      Jessica Yu <jeyu@kernel.org>
11713 S:      Maintained
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11715 F:      include/linux/module.h
11716 F:      kernel/module.c
11717
11718 MONOLITHIC POWER SYSTEM PMIC DRIVER
11719 M:      Saravanan Sekar <sravanhome@gmail.com>
11720 S:      Maintained
11721 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11722 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11723 F:      drivers/iio/adc/mp2629_adc.c
11724 F:      drivers/mfd/mp2629.c
11725 F:      drivers/power/supply/mp2629_charger.c
11726 F:      drivers/regulator/mp5416.c
11727 F:      drivers/regulator/mpq7920.c
11728 F:      drivers/regulator/mpq7920.h
11729 F:      include/linux/mfd/mp2629.h
11730
11731 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11732 S:      Orphan
11733 W:      http://popies.net/meye/
11734 F:      Documentation/userspace-api/media/drivers/meye*
11735 F:      drivers/media/pci/meye/
11736 F:      include/uapi/linux/meye.h
11737
11738 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11739 M:      Jiri Slaby <jirislaby@kernel.org>
11740 S:      Maintained
11741 F:      Documentation/driver-api/serial/moxa-smartio.rst
11742 F:      drivers/tty/mxser.*
11743
11744 MR800 AVERMEDIA USB FM RADIO DRIVER
11745 M:      Alexey Klimov <klimov.linux@gmail.com>
11746 L:      linux-media@vger.kernel.org
11747 S:      Maintained
11748 T:      git git://linuxtv.org/media_tree.git
11749 F:      drivers/media/radio/radio-mr800.c
11750
11751 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11752 M:      Alan Ott <alan@signal11.us>
11753 L:      linux-wpan@vger.kernel.org
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11756 F:      drivers/net/ieee802154/mrf24j40.c
11757
11758 MSI LAPTOP SUPPORT
11759 M:      "Lee, Chun-Yi" <jlee@suse.com>
11760 L:      platform-driver-x86@vger.kernel.org
11761 S:      Maintained
11762 F:      drivers/platform/x86/msi-laptop.c
11763
11764 MSI WMI SUPPORT
11765 L:      platform-driver-x86@vger.kernel.org
11766 S:      Orphan
11767 F:      drivers/platform/x86/msi-wmi.c
11768
11769 MSI001 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/tuners/msi001*
11778
11779 MSI2500 MEDIA DRIVER
11780 M:      Antti Palosaari <crope@iki.fi>
11781 L:      linux-media@vger.kernel.org
11782 S:      Maintained
11783 W:      https://linuxtv.org
11784 W:      http://palosaari.fi/linux/
11785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11786 T:      git git://linuxtv.org/anttip/media_tree.git
11787 F:      drivers/media/usb/msi2500/
11788
11789 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11790 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11791 L:      linux-mtd@lists.infradead.org
11792 S:      Maintained
11793 F:      drivers/mtd/devices/docg3*
11794
11795 MT9M032 APTINA SENSOR DRIVER
11796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11797 L:      linux-media@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://linuxtv.org/media_tree.git
11800 F:      drivers/media/i2c/mt9m032.c
11801 F:      include/media/i2c/mt9m032.h
11802
11803 MT9P031 APTINA CAMERA SENSOR
11804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11805 L:      linux-media@vger.kernel.org
11806 S:      Maintained
11807 T:      git git://linuxtv.org/media_tree.git
11808 F:      drivers/media/i2c/mt9p031.c
11809 F:      include/media/i2c/mt9p031.h
11810
11811 MT9T001 APTINA CAMERA SENSOR
11812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11813 L:      linux-media@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://linuxtv.org/media_tree.git
11816 F:      drivers/media/i2c/mt9t001.c
11817 F:      include/media/i2c/mt9t001.h
11818
11819 MT9T112 APTINA CAMERA SENSOR
11820 M:      Jacopo Mondi <jacopo@jmondi.org>
11821 L:      linux-media@vger.kernel.org
11822 S:      Odd Fixes
11823 T:      git git://linuxtv.org/media_tree.git
11824 F:      drivers/media/i2c/mt9t112.c
11825 F:      include/media/i2c/mt9t112.h
11826
11827 MT9V032 APTINA CAMERA SENSOR
11828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11829 L:      linux-media@vger.kernel.org
11830 S:      Maintained
11831 T:      git git://linuxtv.org/media_tree.git
11832 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11833 F:      drivers/media/i2c/mt9v032.c
11834 F:      include/media/i2c/mt9v032.h
11835
11836 MT9V111 APTINA CAMERA SENSOR
11837 M:      Jacopo Mondi <jacopo@jmondi.org>
11838 L:      linux-media@vger.kernel.org
11839 S:      Maintained
11840 T:      git git://linuxtv.org/media_tree.git
11841 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11842 F:      drivers/media/i2c/mt9v111.c
11843
11844 MULTIFUNCTION DEVICES (MFD)
11845 M:      Lee Jones <lee.jones@linaro.org>
11846 S:      Supported
11847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11848 F:      Documentation/devicetree/bindings/mfd/
11849 F:      drivers/mfd/
11850 F:      include/dt-bindings/mfd/
11851 F:      include/linux/mfd/
11852
11853 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11854 S:      Orphan
11855 F:      drivers/mmc/host/mmc_spi.c
11856 F:      include/linux/spi/mmc_spi.h
11857
11858 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11859 M:      Ulf Hansson <ulf.hansson@linaro.org>
11860 L:      linux-mmc@vger.kernel.org
11861 S:      Maintained
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11863 F:      Documentation/devicetree/bindings/mmc/
11864 F:      drivers/mmc/
11865 F:      include/linux/mmc/
11866 F:      include/uapi/linux/mmc/
11867
11868 MULTIPLEXER SUBSYSTEM
11869 M:      Peter Rosin <peda@axentia.se>
11870 S:      Maintained
11871 F:      Documentation/ABI/testing/sysfs-class-mux*
11872 F:      Documentation/devicetree/bindings/mux/
11873 F:      drivers/mux/
11874 F:      include/dt-bindings/mux/
11875 F:      include/linux/mux/
11876
11877 MULTITECH MULTIPORT CARD (ISICOM)
11878 S:      Orphan
11879 F:      drivers/tty/isicom.c
11880 F:      include/linux/isicom.h
11881
11882 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11883 M:      Bin Liu <b-liu@ti.com>
11884 L:      linux-usb@vger.kernel.org
11885 S:      Maintained
11886 F:      drivers/usb/musb/
11887
11888 MXL301RF MEDIA DRIVER
11889 M:      Akihiro Tsukada <tskd08@gmail.com>
11890 L:      linux-media@vger.kernel.org
11891 S:      Odd Fixes
11892 F:      drivers/media/tuners/mxl301rf*
11893
11894 MXL5007T MEDIA DRIVER
11895 M:      Michael Krufky <mkrufky@linuxtv.org>
11896 L:      linux-media@vger.kernel.org
11897 S:      Maintained
11898 W:      https://linuxtv.org
11899 W:      http://github.com/mkrufky
11900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11901 T:      git git://linuxtv.org/mkrufky/tuners.git
11902 F:      drivers/media/tuners/mxl5007t.*
11903
11904 MXSFB DRM DRIVER
11905 M:      Marek Vasut <marex@denx.de>
11906 M:      Stefan Agner <stefan@agner.ch>
11907 L:      dri-devel@lists.freedesktop.org
11908 S:      Supported
11909 T:      git git://anongit.freedesktop.org/drm/drm-misc
11910 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11911 F:      drivers/gpu/drm/mxsfb/
11912
11913 MYLEX DAC960 PCI RAID Controller
11914 M:      Hannes Reinecke <hare@kernel.org>
11915 L:      linux-scsi@vger.kernel.org
11916 S:      Supported
11917 F:      drivers/scsi/myrb.*
11918 F:      drivers/scsi/myrs.*
11919
11920 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11921 M:      Chris Lee <christopher.lee@cspi.com>
11922 L:      netdev@vger.kernel.org
11923 S:      Supported
11924 W:      https://www.cspi.com/ethernet-products/support/downloads/
11925 F:      drivers/net/ethernet/myricom/myri10ge/
11926
11927 NAND FLASH SUBSYSTEM
11928 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11929 R:      Richard Weinberger <richard@nod.at>
11930 L:      linux-mtd@lists.infradead.org
11931 S:      Maintained
11932 W:      http://www.linux-mtd.infradead.org/
11933 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11934 C:      irc://irc.oftc.net/mtd
11935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11936 F:      drivers/mtd/nand/
11937 F:      include/linux/mtd/*nand*.h
11938
11939 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11940 M:      Daniel Mack <zonque@gmail.com>
11941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11942 S:      Maintained
11943 W:      http://www.native-instruments.com
11944 F:      sound/usb/caiaq/
11945
11946 NATSEMI ETHERNET DRIVER (DP8381x)
11947 S:      Orphan
11948 F:      drivers/net/ethernet/natsemi/natsemi.c
11949
11950 NCR 5380 SCSI DRIVERS
11951 M:      Finn Thain <fthain@telegraphics.com.au>
11952 M:      Michael Schmitz <schmitzmic@gmail.com>
11953 L:      linux-scsi@vger.kernel.org
11954 S:      Maintained
11955 F:      Documentation/scsi/g_NCR5380.rst
11956 F:      drivers/scsi/NCR5380.*
11957 F:      drivers/scsi/arm/cumana_1.c
11958 F:      drivers/scsi/arm/oak.c
11959 F:      drivers/scsi/atari_scsi.*
11960 F:      drivers/scsi/dmx3191d.c
11961 F:      drivers/scsi/g_NCR5380.*
11962 F:      drivers/scsi/mac_scsi.*
11963 F:      drivers/scsi/sun3_scsi.*
11964 F:      drivers/scsi/sun3_scsi_vme.c
11965
11966 NCSI LIBRARY
11967 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11968 S:      Maintained
11969 F:      net/ncsi/
11970
11971 NCT6775 HARDWARE MONITOR DRIVER
11972 M:      Guenter Roeck <linux@roeck-us.net>
11973 L:      linux-hwmon@vger.kernel.org
11974 S:      Maintained
11975 F:      Documentation/hwmon/nct6775.rst
11976 F:      drivers/hwmon/nct6775.c
11977
11978 NETDEVSIM
11979 M:      Jakub Kicinski <kuba@kernel.org>
11980 S:      Maintained
11981 F:      drivers/net/netdevsim/*
11982
11983 NETEM NETWORK EMULATOR
11984 M:      Stephen Hemminger <stephen@networkplumber.org>
11985 L:      netdev@vger.kernel.org
11986 S:      Maintained
11987 F:      net/sched/sch_netem.c
11988
11989 NETERION 10GbE DRIVERS (s2io/vxge)
11990 M:      Jon Mason <jdmason@kudzu.us>
11991 L:      netdev@vger.kernel.org
11992 S:      Supported
11993 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11994 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11995 F:      drivers/net/ethernet/neterion/
11996
11997 NETFILTER
11998 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11999 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12000 M:      Florian Westphal <fw@strlen.de>
12001 L:      netfilter-devel@vger.kernel.org
12002 L:      coreteam@netfilter.org
12003 S:      Maintained
12004 W:      http://www.netfilter.org/
12005 W:      http://www.iptables.org/
12006 W:      http://www.nftables.org/
12007 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12010 F:      include/linux/netfilter*
12011 F:      include/linux/netfilter/
12012 F:      include/net/netfilter/
12013 F:      include/uapi/linux/netfilter*
12014 F:      include/uapi/linux/netfilter/
12015 F:      net/*/netfilter.c
12016 F:      net/*/netfilter/
12017 F:      net/bridge/br_netfilter*.c
12018 F:      net/netfilter/
12019
12020 NETROM NETWORK LAYER
12021 M:      Ralf Baechle <ralf@linux-mips.org>
12022 L:      linux-hams@vger.kernel.org
12023 S:      Maintained
12024 W:      http://www.linux-ax25.org/
12025 F:      include/net/netrom.h
12026 F:      include/uapi/linux/netrom.h
12027 F:      net/netrom/
12028
12029 NETRONOME ETHERNET DRIVERS
12030 M:      Simon Horman <simon.horman@netronome.com>
12031 R:      Jakub Kicinski <kuba@kernel.org>
12032 L:      oss-drivers@netronome.com
12033 S:      Maintained
12034 F:      drivers/net/ethernet/netronome/
12035
12036 NETWORK BLOCK DEVICE (NBD)
12037 M:      Josef Bacik <josef@toxicpanda.com>
12038 L:      linux-block@vger.kernel.org
12039 L:      nbd@other.debian.org
12040 S:      Maintained
12041 F:      Documentation/admin-guide/blockdev/nbd.rst
12042 F:      drivers/block/nbd.c
12043 F:      include/trace/events/nbd.h
12044 F:      include/uapi/linux/nbd.h
12045
12046 NETWORK DROP MONITOR
12047 M:      Neil Horman <nhorman@tuxdriver.com>
12048 L:      netdev@vger.kernel.org
12049 S:      Maintained
12050 W:      https://fedorahosted.org/dropwatch/
12051 F:      include/net/drop_monitor.h
12052 F:      include/uapi/linux/net_dropmon.h
12053 F:      net/core/drop_monitor.c
12054
12055 NETWORKING DRIVERS
12056 M:      "David S. Miller" <davem@davemloft.net>
12057 M:      Jakub Kicinski <kuba@kernel.org>
12058 L:      netdev@vger.kernel.org
12059 S:      Maintained
12060 W:      http://www.linuxfoundation.org/en/Net
12061 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12064 F:      Documentation/devicetree/bindings/net/
12065 F:      drivers/net/
12066 F:      include/linux/etherdevice.h
12067 F:      include/linux/fcdevice.h
12068 F:      include/linux/fddidevice.h
12069 F:      include/linux/hippidevice.h
12070 F:      include/linux/if_*
12071 F:      include/linux/inetdevice.h
12072 F:      include/linux/netdevice.h
12073 F:      include/uapi/linux/if_*
12074 F:      include/uapi/linux/netdevice.h
12075
12076 NETWORKING DRIVERS (WIRELESS)
12077 M:      Kalle Valo <kvalo@codeaurora.org>
12078 L:      linux-wireless@vger.kernel.org
12079 S:      Maintained
12080 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12083 F:      Documentation/devicetree/bindings/net/wireless/
12084 F:      drivers/net/wireless/
12085
12086 NETWORKING [DSA]
12087 M:      Andrew Lunn <andrew@lunn.ch>
12088 M:      Vivien Didelot <vivien.didelot@gmail.com>
12089 M:      Florian Fainelli <f.fainelli@gmail.com>
12090 S:      Maintained
12091 F:      Documentation/devicetree/bindings/net/dsa/
12092 F:      drivers/net/dsa/
12093 F:      include/linux/dsa/
12094 F:      include/linux/platform_data/dsa.h
12095 F:      include/net/dsa.h
12096 F:      net/dsa/
12097
12098 NETWORKING [GENERAL]
12099 M:      "David S. Miller" <davem@davemloft.net>
12100 M:      Jakub Kicinski <kuba@kernel.org>
12101 L:      netdev@vger.kernel.org
12102 S:      Maintained
12103 W:      http://www.linuxfoundation.org/en/Net
12104 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12105 B:      mailto:netdev@vger.kernel.org
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12108 F:      Documentation/networking/
12109 F:      include/linux/in.h
12110 F:      include/linux/net.h
12111 F:      include/linux/netdevice.h
12112 F:      include/net/
12113 F:      include/uapi/linux/in.h
12114 F:      include/uapi/linux/net.h
12115 F:      include/uapi/linux/net_namespace.h
12116 F:      include/uapi/linux/netdevice.h
12117 F:      lib/net_utils.c
12118 F:      lib/random32.c
12119 F:      net/
12120 F:      tools/testing/selftests/net/
12121
12122 NETWORKING [IPSEC]
12123 M:      Steffen Klassert <steffen.klassert@secunet.com>
12124 M:      Herbert Xu <herbert@gondor.apana.org.au>
12125 M:      "David S. Miller" <davem@davemloft.net>
12126 L:      netdev@vger.kernel.org
12127 S:      Maintained
12128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12130 F:      include/net/xfrm.h
12131 F:      include/uapi/linux/xfrm.h
12132 F:      net/ipv4/ah4.c
12133 F:      net/ipv4/esp4*
12134 F:      net/ipv4/ip_vti.c
12135 F:      net/ipv4/ipcomp.c
12136 F:      net/ipv4/xfrm*
12137 F:      net/ipv6/ah6.c
12138 F:      net/ipv6/esp6*
12139 F:      net/ipv6/ip6_vti.c
12140 F:      net/ipv6/ipcomp6.c
12141 F:      net/ipv6/xfrm*
12142 F:      net/key/
12143 F:      net/xfrm/
12144
12145 NETWORKING [IPv4/IPv6]
12146 M:      "David S. Miller" <davem@davemloft.net>
12147 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12148 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12149 L:      netdev@vger.kernel.org
12150 S:      Maintained
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12152 F:      arch/x86/net/*
12153 F:      include/net/ip*
12154 F:      net/ipv4/
12155 F:      net/ipv6/
12156
12157 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12158 M:      Paul Moore <paul@paul-moore.com>
12159 L:      netdev@vger.kernel.org
12160 L:      linux-security-module@vger.kernel.org
12161 S:      Maintained
12162 W:      https://github.com/netlabel
12163 F:      Documentation/netlabel/
12164 F:      include/net/calipso.h
12165 F:      include/net/cipso_ipv4.h
12166 F:      include/net/netlabel.h
12167 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12168 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12169 F:      net/ipv4/cipso_ipv4.c
12170 F:      net/ipv6/calipso.c
12171 F:      net/netfilter/xt_CONNSECMARK.c
12172 F:      net/netfilter/xt_SECMARK.c
12173 F:      net/netlabel/
12174
12175 NETWORKING [MPTCP]
12176 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12177 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12178 L:      netdev@vger.kernel.org
12179 L:      mptcp@lists.01.org
12180 S:      Maintained
12181 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12182 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12183 F:      include/net/mptcp.h
12184 F:      include/uapi/linux/mptcp.h
12185 F:      net/mptcp/
12186 F:      tools/testing/selftests/net/mptcp/
12187
12188 NETWORKING [TCP]
12189 M:      Eric Dumazet <edumazet@google.com>
12190 L:      netdev@vger.kernel.org
12191 S:      Maintained
12192 F:      include/linux/tcp.h
12193 F:      include/net/tcp.h
12194 F:      include/trace/events/tcp.h
12195 F:      include/uapi/linux/tcp.h
12196 F:      net/ipv4/syncookies.c
12197 F:      net/ipv4/tcp*.c
12198 F:      net/ipv6/syncookies.c
12199 F:      net/ipv6/tcp*.c
12200
12201 NETWORKING [TLS]
12202 M:      Boris Pismenny <borisp@nvidia.com>
12203 M:      Aviad Yehezkel <aviadye@nvidia.com>
12204 M:      John Fastabend <john.fastabend@gmail.com>
12205 M:      Daniel Borkmann <daniel@iogearbox.net>
12206 M:      Jakub Kicinski <kuba@kernel.org>
12207 L:      netdev@vger.kernel.org
12208 S:      Maintained
12209 F:      include/net/tls.h
12210 F:      include/uapi/linux/tls.h
12211 F:      net/tls/*
12212
12213 NETWORKING [WIRELESS]
12214 L:      linux-wireless@vger.kernel.org
12215 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12216
12217 NETXEN (1/10) GbE SUPPORT
12218 M:      Manish Chopra <manishc@marvell.com>
12219 M:      Rahul Verma <rahulv@marvell.com>
12220 M:      GR-Linux-NIC-Dev@marvell.com
12221 L:      netdev@vger.kernel.org
12222 S:      Supported
12223 F:      drivers/net/ethernet/qlogic/netxen/
12224
12225 NET_FAILOVER MODULE
12226 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12227 L:      netdev@vger.kernel.org
12228 S:      Supported
12229 F:      Documentation/networking/net_failover.rst
12230 F:      drivers/net/net_failover.c
12231 F:      include/net/net_failover.h
12232
12233 NEXTHOP
12234 M:      David Ahern <dsahern@kernel.org>
12235 L:      netdev@vger.kernel.org
12236 S:      Maintained
12237 F:      include/net/netns/nexthop.h
12238 F:      include/net/nexthop.h
12239 F:      include/uapi/linux/nexthop.h
12240 F:      net/ipv4/nexthop.c
12241
12242 NFC SUBSYSTEM
12243 L:      netdev@vger.kernel.org
12244 S:      Orphan
12245 F:      Documentation/devicetree/bindings/net/nfc/
12246 F:      drivers/nfc/
12247 F:      include/linux/platform_data/nfcmrvl.h
12248 F:      include/net/nfc/
12249 F:      include/uapi/linux/nfc.h
12250 F:      net/nfc/
12251
12252 NFS, SUNRPC, AND LOCKD CLIENTS
12253 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12254 M:      Anna Schumaker <anna.schumaker@netapp.com>
12255 L:      linux-nfs@vger.kernel.org
12256 S:      Maintained
12257 W:      http://client.linux-nfs.org
12258 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12259 F:      fs/lockd/
12260 F:      fs/nfs/
12261 F:      fs/nfs_common/
12262 F:      include/linux/lockd/
12263 F:      include/linux/nfs*
12264 F:      include/linux/sunrpc/
12265 F:      include/uapi/linux/nfs*
12266 F:      include/uapi/linux/sunrpc/
12267 F:      net/sunrpc/
12268
12269 NILFS2 FILESYSTEM
12270 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12271 L:      linux-nilfs@vger.kernel.org
12272 S:      Supported
12273 W:      https://nilfs.sourceforge.io/
12274 W:      https://nilfs.osdn.jp/
12275 T:      git git://github.com/konis/nilfs2.git
12276 F:      Documentation/filesystems/nilfs2.rst
12277 F:      fs/nilfs2/
12278 F:      include/trace/events/nilfs2.h
12279 F:      include/uapi/linux/nilfs2_api.h
12280 F:      include/uapi/linux/nilfs2_ondisk.h
12281
12282 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12283 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12284 S:      Maintained
12285 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12286 F:      Documentation/scsi/NinjaSCSI.rst
12287 F:      drivers/scsi/pcmcia/nsp_*
12288
12289 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12290 M:      GOTO Masanori <gotom@debian.or.jp>
12291 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12292 S:      Maintained
12293 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12294 F:      Documentation/scsi/NinjaSCSI.rst
12295 F:      drivers/scsi/nsp32*
12296
12297 NIOS2 ARCHITECTURE
12298 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12299 S:      Maintained
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12301 F:      arch/nios2/
12302
12303 NOHZ, DYNTICKS SUPPORT
12304 M:      Frederic Weisbecker <fweisbec@gmail.com>
12305 M:      Thomas Gleixner <tglx@linutronix.de>
12306 M:      Ingo Molnar <mingo@kernel.org>
12307 L:      linux-kernel@vger.kernel.org
12308 S:      Maintained
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12310 F:      include/linux/sched/nohz.h
12311 F:      include/linux/tick.h
12312 F:      kernel/time/tick*.*
12313
12314 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12315 M:      Pavel Machek <pavel@ucw.cz>
12316 M:      Sakari Ailus <sakari.ailus@iki.fi>
12317 L:      linux-media@vger.kernel.org
12318 S:      Maintained
12319 F:      drivers/media/i2c/ad5820.c
12320 F:      drivers/media/i2c/et8ek8
12321
12322 NOKIA N900 POWER SUPPLY DRIVERS
12323 R:      Pali Rohár <pali@kernel.org>
12324 F:      drivers/power/supply/bq2415x_charger.c
12325 F:      drivers/power/supply/bq27xxx_battery.c
12326 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12327 F:      drivers/power/supply/isp1704_charger.c
12328 F:      drivers/power/supply/rx51_battery.c
12329 F:      include/linux/power/bq2415x_charger.h
12330 F:      include/linux/power/bq27xxx_battery.h
12331
12332 NOLIBC HEADER FILE
12333 M:      Willy Tarreau <w@1wt.eu>
12334 S:      Maintained
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12336 F:      tools/include/nolibc/
12337
12338 NSDEPS
12339 M:      Matthias Maennich <maennich@google.com>
12340 S:      Maintained
12341 F:      Documentation/core-api/symbol-namespaces.rst
12342 F:      scripts/nsdeps
12343
12344 NTB AMD DRIVER
12345 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12346 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12347 L:      linux-ntb@googlegroups.com
12348 S:      Supported
12349 F:      drivers/ntb/hw/amd/
12350
12351 NTB DRIVER CORE
12352 M:      Jon Mason <jdmason@kudzu.us>
12353 M:      Dave Jiang <dave.jiang@intel.com>
12354 M:      Allen Hubbe <allenbh@gmail.com>
12355 L:      linux-ntb@googlegroups.com
12356 S:      Supported
12357 W:      https://github.com/jonmason/ntb/wiki
12358 T:      git git://github.com/jonmason/ntb.git
12359 F:      drivers/net/ntb_netdev.c
12360 F:      drivers/ntb/
12361 F:      include/linux/ntb.h
12362 F:      include/linux/ntb_transport.h
12363 F:      tools/testing/selftests/ntb/
12364
12365 NTB IDT DRIVER
12366 M:      Serge Semin <fancer.lancer@gmail.com>
12367 L:      linux-ntb@googlegroups.com
12368 S:      Supported
12369 F:      drivers/ntb/hw/idt/
12370
12371 NTB INTEL DRIVER
12372 M:      Dave Jiang <dave.jiang@intel.com>
12373 L:      linux-ntb@googlegroups.com
12374 S:      Supported
12375 W:      https://github.com/davejiang/linux/wiki
12376 T:      git https://github.com/davejiang/linux.git
12377 F:      drivers/ntb/hw/intel/
12378
12379 NTFS FILESYSTEM
12380 M:      Anton Altaparmakov <anton@tuxera.com>
12381 L:      linux-ntfs-dev@lists.sourceforge.net
12382 S:      Supported
12383 W:      http://www.tuxera.com/
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12385 F:      Documentation/filesystems/ntfs.rst
12386 F:      fs/ntfs/
12387
12388 NUBUS SUBSYSTEM
12389 M:      Finn Thain <fthain@telegraphics.com.au>
12390 L:      linux-m68k@lists.linux-m68k.org
12391 S:      Maintained
12392 F:      arch/*/include/asm/nubus.h
12393 F:      drivers/nubus/
12394 F:      include/linux/nubus.h
12395 F:      include/uapi/linux/nubus.h
12396
12397 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12398 M:      Antonino Daplas <adaplas@gmail.com>
12399 L:      linux-fbdev@vger.kernel.org
12400 S:      Maintained
12401 F:      drivers/video/fbdev/nvidia/
12402 F:      drivers/video/fbdev/riva/
12403
12404 NVM EXPRESS DRIVER
12405 M:      Keith Busch <kbusch@kernel.org>
12406 M:      Jens Axboe <axboe@fb.com>
12407 M:      Christoph Hellwig <hch@lst.de>
12408 M:      Sagi Grimberg <sagi@grimberg.me>
12409 L:      linux-nvme@lists.infradead.org
12410 S:      Supported
12411 W:      http://git.infradead.org/nvme.git
12412 T:      git://git.infradead.org/nvme.git
12413 F:      drivers/nvme/host/
12414 F:      include/linux/nvme.h
12415 F:      include/uapi/linux/nvme_ioctl.h
12416
12417 NVM EXPRESS FC TRANSPORT DRIVERS
12418 M:      James Smart <james.smart@broadcom.com>
12419 L:      linux-nvme@lists.infradead.org
12420 S:      Supported
12421 F:      drivers/nvme/host/fc.c
12422 F:      drivers/nvme/target/fc.c
12423 F:      drivers/nvme/target/fcloop.c
12424 F:      include/linux/nvme-fc-driver.h
12425 F:      include/linux/nvme-fc.h
12426
12427 NVM EXPRESS TARGET DRIVER
12428 M:      Christoph Hellwig <hch@lst.de>
12429 M:      Sagi Grimberg <sagi@grimberg.me>
12430 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12431 L:      linux-nvme@lists.infradead.org
12432 S:      Supported
12433 W:      http://git.infradead.org/nvme.git
12434 T:      git://git.infradead.org/nvme.git
12435 F:      drivers/nvme/target/
12436
12437 NVMEM FRAMEWORK
12438 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12439 S:      Maintained
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12441 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12442 F:      Documentation/devicetree/bindings/nvmem/
12443 F:      drivers/nvmem/
12444 F:      include/linux/nvmem-consumer.h
12445 F:      include/linux/nvmem-provider.h
12446
12447 NXP FSPI DRIVER
12448 M:      Ashish Kumar <ashish.kumar@nxp.com>
12449 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12450 L:      linux-spi@vger.kernel.org
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12453 F:      drivers/spi/spi-nxp-fspi.c
12454
12455 NXP FXAS21002C DRIVER
12456 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12457 L:      linux-iio@vger.kernel.org
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12460 F:      drivers/iio/gyro/fxas21002c.h
12461 F:      drivers/iio/gyro/fxas21002c_core.c
12462 F:      drivers/iio/gyro/fxas21002c_i2c.c
12463 F:      drivers/iio/gyro/fxas21002c_spi.c
12464
12465 NXP SGTL5000 DRIVER
12466 M:      Fabio Estevam <festevam@gmail.com>
12467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12470 F:      sound/soc/codecs/sgtl5000*
12471
12472 NXP SJA1105 ETHERNET SWITCH DRIVER
12473 M:      Vladimir Oltean <olteanv@gmail.com>
12474 L:      linux-kernel@vger.kernel.org
12475 S:      Maintained
12476 F:      drivers/net/dsa/sja1105
12477
12478 NXP TDA998X DRM DRIVER
12479 M:      Russell King <linux@armlinux.org.uk>
12480 S:      Maintained
12481 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12482 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12483 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12484 F:      include/drm/i2c/tda998x.h
12485 F:      include/dt-bindings/display/tda998x.h
12486 K:      "nxp,tda998x"
12487
12488 NXP TFA9879 DRIVER
12489 M:      Peter Rosin <peda@axentia.se>
12490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12493 F:      sound/soc/codecs/tfa9879*
12494
12495 NXP-NCI NFC DRIVER
12496 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12497 R:      Charles Gorand <charles.gorand@effinnov.com>
12498 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12499 S:      Supported
12500 F:      drivers/nfc/nxp-nci
12501
12502 OBJAGG
12503 M:      Jiri Pirko <jiri@nvidia.com>
12504 L:      netdev@vger.kernel.org
12505 S:      Supported
12506 F:      include/linux/objagg.h
12507 F:      lib/objagg.c
12508 F:      lib/test_objagg.c
12509
12510 OBJTOOL
12511 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12512 M:      Peter Zijlstra <peterz@infradead.org>
12513 S:      Supported
12514 F:      tools/objtool/
12515
12516 OCELOT ETHERNET SWITCH DRIVER
12517 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12518 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12519 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12520 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12521 L:      netdev@vger.kernel.org
12522 S:      Supported
12523 F:      drivers/net/dsa/ocelot/*
12524 F:      drivers/net/ethernet/mscc/
12525 F:      include/soc/mscc/ocelot*
12526 F:      net/dsa/tag_ocelot.c
12527
12528 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12529 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12530 M:      Andrew Donnellan <ajd@linux.ibm.com>
12531 L:      linuxppc-dev@lists.ozlabs.org
12532 S:      Supported
12533 F:      Documentation/userspace-api/accelerators/ocxl.rst
12534 F:      arch/powerpc/include/asm/pnv-ocxl.h
12535 F:      arch/powerpc/platforms/powernv/ocxl.c
12536 F:      drivers/misc/ocxl/
12537 F:      include/misc/ocxl*
12538 F:      include/uapi/misc/ocxl.h
12539
12540 OMAP AUDIO SUPPORT
12541 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12542 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12544 L:      linux-omap@vger.kernel.org
12545 S:      Maintained
12546 F:      sound/soc/ti/n810.c
12547 F:      sound/soc/ti/omap*
12548 F:      sound/soc/ti/rx51.c
12549 F:      sound/soc/ti/sdma-pcm.*
12550
12551 OMAP CLOCK FRAMEWORK SUPPORT
12552 M:      Paul Walmsley <paul@pwsan.com>
12553 L:      linux-omap@vger.kernel.org
12554 S:      Maintained
12555 F:      arch/arm/*omap*/*clock*
12556
12557 OMAP DEVICE TREE SUPPORT
12558 M:      Benoît Cousson <bcousson@baylibre.com>
12559 M:      Tony Lindgren <tony@atomide.com>
12560 L:      linux-omap@vger.kernel.org
12561 L:      devicetree@vger.kernel.org
12562 S:      Maintained
12563 F:      arch/arm/boot/dts/*am3*
12564 F:      arch/arm/boot/dts/*am4*
12565 F:      arch/arm/boot/dts/*am5*
12566 F:      arch/arm/boot/dts/*dra7*
12567 F:      arch/arm/boot/dts/*omap*
12568 F:      arch/arm/boot/dts/logicpd-som-lv*
12569 F:      arch/arm/boot/dts/logicpd-torpedo*
12570
12571 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12572 L:      linux-omap@vger.kernel.org
12573 L:      linux-fbdev@vger.kernel.org
12574 S:      Orphan
12575 F:      Documentation/arm/omap/dss.rst
12576 F:      drivers/video/fbdev/omap2/
12577
12578 OMAP FRAMEBUFFER SUPPORT
12579 L:      linux-fbdev@vger.kernel.org
12580 L:      linux-omap@vger.kernel.org
12581 S:      Orphan
12582 F:      drivers/video/fbdev/omap/
12583
12584 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12585 M:      Roger Quadros <rogerq@ti.com>
12586 M:      Tony Lindgren <tony@atomide.com>
12587 L:      linux-omap@vger.kernel.org
12588 S:      Maintained
12589 F:      arch/arm/mach-omap2/*gpmc*
12590 F:      drivers/memory/omap-gpmc.c
12591
12592 OMAP GPIO DRIVER
12593 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12594 M:      Santosh Shilimkar <ssantosh@kernel.org>
12595 M:      Kevin Hilman <khilman@kernel.org>
12596 L:      linux-omap@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12599 F:      drivers/gpio/gpio-omap.c
12600
12601 OMAP HARDWARE SPINLOCK SUPPORT
12602 M:      Ohad Ben-Cohen <ohad@wizery.com>
12603 L:      linux-omap@vger.kernel.org
12604 S:      Maintained
12605 F:      drivers/hwspinlock/omap_hwspinlock.c
12606
12607 OMAP HS MMC SUPPORT
12608 L:      linux-mmc@vger.kernel.org
12609 L:      linux-omap@vger.kernel.org
12610 S:      Orphan
12611 F:      drivers/mmc/host/omap_hsmmc.c
12612
12613 OMAP HWMOD DATA
12614 M:      Paul Walmsley <paul@pwsan.com>
12615 L:      linux-omap@vger.kernel.org
12616 S:      Maintained
12617 F:      arch/arm/mach-omap2/omap_hwmod*data*
12618
12619 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12620 M:      Benoît Cousson <bcousson@baylibre.com>
12621 L:      linux-omap@vger.kernel.org
12622 S:      Maintained
12623 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12624
12625 OMAP HWMOD SUPPORT
12626 M:      Benoît Cousson <bcousson@baylibre.com>
12627 M:      Paul Walmsley <paul@pwsan.com>
12628 L:      linux-omap@vger.kernel.org
12629 S:      Maintained
12630 F:      arch/arm/mach-omap2/omap_hwmod.*
12631
12632 OMAP I2C DRIVER
12633 M:      Vignesh R <vigneshr@ti.com>
12634 L:      linux-omap@vger.kernel.org
12635 L:      linux-i2c@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12638 F:      drivers/i2c/busses/i2c-omap.c
12639
12640 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12642 L:      linux-media@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12645 F:      drivers/media/platform/omap3isp/
12646 F:      drivers/staging/media/omap4iss/
12647
12648 OMAP MMC SUPPORT
12649 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12650 L:      linux-omap@vger.kernel.org
12651 S:      Odd Fixes
12652 F:      drivers/mmc/host/omap.c
12653
12654 OMAP POWER MANAGEMENT SUPPORT
12655 M:      Kevin Hilman <khilman@kernel.org>
12656 L:      linux-omap@vger.kernel.org
12657 S:      Maintained
12658 F:      arch/arm/*omap*/*pm*
12659 F:      drivers/cpufreq/omap-cpufreq.c
12660
12661 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12662 M:      Rajendra Nayak <rnayak@codeaurora.org>
12663 M:      Paul Walmsley <paul@pwsan.com>
12664 L:      linux-omap@vger.kernel.org
12665 S:      Maintained
12666 F:      arch/arm/mach-omap2/prm*
12667
12668 OMAP RANDOM NUMBER GENERATOR SUPPORT
12669 M:      Deepak Saxena <dsaxena@plexity.net>
12670 S:      Maintained
12671 F:      drivers/char/hw_random/omap-rng.c
12672
12673 OMAP USB SUPPORT
12674 L:      linux-usb@vger.kernel.org
12675 L:      linux-omap@vger.kernel.org
12676 S:      Orphan
12677 F:      arch/arm/*omap*/usb*
12678 F:      drivers/usb/*/*omap*
12679
12680 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12681 M:      Mark Jackson <mpfj@newflow.co.uk>
12682 L:      linux-omap@vger.kernel.org
12683 S:      Maintained
12684 F:      arch/arm/boot/dts/am335x-nano.dts
12685
12686 OMAP1 SUPPORT
12687 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12688 M:      Tony Lindgren <tony@atomide.com>
12689 L:      linux-omap@vger.kernel.org
12690 S:      Maintained
12691 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12693 F:      arch/arm/configs/omap1_defconfig
12694 F:      arch/arm/mach-omap1/
12695 F:      arch/arm/plat-omap/
12696 F:      drivers/i2c/busses/i2c-omap.c
12697 F:      include/linux/platform_data/ams-delta-fiq.h
12698 F:      include/linux/platform_data/i2c-omap.h
12699
12700 OMAP2+ SUPPORT
12701 M:      Tony Lindgren <tony@atomide.com>
12702 L:      linux-omap@vger.kernel.org
12703 S:      Maintained
12704 W:      http://www.muru.com/linux/omap/
12705 W:      http://linux.omap.com/
12706 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12708 F:      arch/arm/configs/omap2plus_defconfig
12709 F:      arch/arm/mach-omap2/
12710 F:      arch/arm/plat-omap/
12711 F:      drivers/bus/ti-sysc.c
12712 F:      drivers/i2c/busses/i2c-omap.c
12713 F:      drivers/irqchip/irq-omap-intc.c
12714 F:      drivers/mfd/*omap*.c
12715 F:      drivers/mfd/menelaus.c
12716 F:      drivers/mfd/palmas.c
12717 F:      drivers/mfd/tps65217.c
12718 F:      drivers/mfd/tps65218.c
12719 F:      drivers/mfd/tps65910.c
12720 F:      drivers/mfd/twl-core.[ch]
12721 F:      drivers/mfd/twl4030*.c
12722 F:      drivers/mfd/twl6030*.c
12723 F:      drivers/mfd/twl6040*.c
12724 F:      drivers/regulator/palmas-regulator*.c
12725 F:      drivers/regulator/pbias-regulator.c
12726 F:      drivers/regulator/tps65217-regulator.c
12727 F:      drivers/regulator/tps65218-regulator.c
12728 F:      drivers/regulator/tps65910-regulator.c
12729 F:      drivers/regulator/twl-regulator.c
12730 F:      drivers/regulator/twl6030-regulator.c
12731 F:      include/linux/platform_data/i2c-omap.h
12732 F:      include/linux/platform_data/ti-sysc.h
12733
12734 OMFS FILESYSTEM
12735 M:      Bob Copeland <me@bobcopeland.com>
12736 L:      linux-karma-devel@lists.sourceforge.net
12737 S:      Maintained
12738 F:      Documentation/filesystems/omfs.rst
12739 F:      fs/omfs/
12740
12741 OMNIKEY CARDMAN 4000 DRIVER
12742 M:      Harald Welte <laforge@gnumonks.org>
12743 S:      Maintained
12744 F:      drivers/char/pcmcia/cm4000_cs.c
12745 F:      include/linux/cm4000_cs.h
12746 F:      include/uapi/linux/cm4000_cs.h
12747
12748 OMNIKEY CARDMAN 4040 DRIVER
12749 M:      Harald Welte <laforge@gnumonks.org>
12750 S:      Maintained
12751 F:      drivers/char/pcmcia/cm4040_cs.*
12752
12753 OMNIVISION OV13858 SENSOR DRIVER
12754 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12755 L:      linux-media@vger.kernel.org
12756 S:      Maintained
12757 T:      git git://linuxtv.org/media_tree.git
12758 F:      drivers/media/i2c/ov13858.c
12759
12760 OMNIVISION OV2680 SENSOR DRIVER
12761 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 T:      git git://linuxtv.org/media_tree.git
12765 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12766 F:      drivers/media/i2c/ov2680.c
12767
12768 OMNIVISION OV2685 SENSOR DRIVER
12769 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
12774
12775 OMNIVISION OV2740 SENSOR DRIVER
12776 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12777 R:      Shawn Tu <shawnx.tu@intel.com>
12778 R:      Bingbu Cao <bingbu.cao@intel.com>
12779 L:      linux-media@vger.kernel.org
12780 S:      Maintained
12781 T:      git git://linuxtv.org/media_tree.git
12782 F:      drivers/media/i2c/ov2740.c
12783
12784 OMNIVISION OV5640 SENSOR DRIVER
12785 M:      Steve Longerbeam <slongerbeam@gmail.com>
12786 L:      linux-media@vger.kernel.org
12787 S:      Maintained
12788 T:      git git://linuxtv.org/media_tree.git
12789 F:      drivers/media/i2c/ov5640.c
12790
12791 OMNIVISION OV5647 SENSOR DRIVER
12792 M:      Luis Oliveira <lolivei@synopsys.com>
12793 L:      linux-media@vger.kernel.org
12794 S:      Maintained
12795 T:      git git://linuxtv.org/media_tree.git
12796 F:      drivers/media/i2c/ov5647.c
12797
12798 OMNIVISION OV5670 SENSOR DRIVER
12799 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12800 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12801 L:      linux-media@vger.kernel.org
12802 S:      Maintained
12803 T:      git git://linuxtv.org/media_tree.git
12804 F:      drivers/media/i2c/ov5670.c
12805
12806 OMNIVISION OV5675 SENSOR DRIVER
12807 M:      Shawn Tu <shawnx.tu@intel.com>
12808 L:      linux-media@vger.kernel.org
12809 S:      Maintained
12810 T:      git git://linuxtv.org/media_tree.git
12811 F:      drivers/media/i2c/ov5675.c
12812
12813 OMNIVISION OV5695 SENSOR DRIVER
12814 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12815 L:      linux-media@vger.kernel.org
12816 S:      Maintained
12817 T:      git git://linuxtv.org/media_tree.git
12818 F:      drivers/media/i2c/ov5695.c
12819
12820 OMNIVISION OV7670 SENSOR DRIVER
12821 M:      Jonathan Corbet <corbet@lwn.net>
12822 L:      linux-media@vger.kernel.org
12823 S:      Maintained
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12826 F:      drivers/media/i2c/ov7670.c
12827
12828 OMNIVISION OV772x SENSOR DRIVER
12829 M:      Jacopo Mondi <jacopo@jmondi.org>
12830 L:      linux-media@vger.kernel.org
12831 S:      Odd fixes
12832 T:      git git://linuxtv.org/media_tree.git
12833 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12834 F:      drivers/media/i2c/ov772x.c
12835 F:      include/media/i2c/ov772x.h
12836
12837 OMNIVISION OV7740 SENSOR DRIVER
12838 M:      Wenyou Yang <wenyou.yang@microchip.com>
12839 L:      linux-media@vger.kernel.org
12840 S:      Maintained
12841 T:      git git://linuxtv.org/media_tree.git
12842 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12843 F:      drivers/media/i2c/ov7740.c
12844
12845 OMNIVISION OV8856 SENSOR DRIVER
12846 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12847 L:      linux-media@vger.kernel.org
12848 S:      Maintained
12849 T:      git git://linuxtv.org/media_tree.git
12850 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12851 F:      drivers/media/i2c/ov8856.c
12852
12853 OMNIVISION OV9640 SENSOR DRIVER
12854 M:      Petr Cvek <petrcvekcz@gmail.com>
12855 L:      linux-media@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/media/i2c/ov9640.*
12858
12859 OMNIVISION OV9650 SENSOR DRIVER
12860 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12861 R:      Akinobu Mita <akinobu.mita@gmail.com>
12862 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12863 L:      linux-media@vger.kernel.org
12864 S:      Maintained
12865 T:      git git://linuxtv.org/media_tree.git
12866 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12867 F:      drivers/media/i2c/ov9650.c
12868
12869 ONENAND FLASH DRIVER
12870 M:      Kyungmin Park <kyungmin.park@samsung.com>
12871 L:      linux-mtd@lists.infradead.org
12872 S:      Maintained
12873 F:      drivers/mtd/nand/onenand/
12874 F:      include/linux/mtd/onenand*.h
12875
12876 ONION OMEGA2+ BOARD
12877 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12878 L:      linux-mips@vger.kernel.org
12879 S:      Maintained
12880 F:      arch/mips/boot/dts/ralink/omega2p.dts
12881
12882 OP-TEE DRIVER
12883 M:      Jens Wiklander <jens.wiklander@linaro.org>
12884 L:      op-tee@lists.trustedfirmware.org
12885 S:      Maintained
12886 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12887 F:      drivers/tee/optee/
12888
12889 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12890 M:      Sumit Garg <sumit.garg@linaro.org>
12891 L:      op-tee@lists.trustedfirmware.org
12892 S:      Maintained
12893 F:      drivers/char/hw_random/optee-rng.c
12894
12895 OPA-VNIC DRIVER
12896 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12897 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12898 L:      linux-rdma@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/infiniband/ulp/opa_vnic
12901
12902 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12903 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12904 M:      Frank Rowand <frowand.list@gmail.com>
12905 L:      devicetree@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12908 F:      Documentation/devicetree/overlay-notes.rst
12909 F:      drivers/of/overlay.c
12910 F:      drivers/of/resolver.c
12911 K:      of_overlay_notifier_
12912
12913 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12914 M:      Rob Herring <robh+dt@kernel.org>
12915 M:      Frank Rowand <frowand.list@gmail.com>
12916 L:      devicetree@vger.kernel.org
12917 S:      Maintained
12918 W:      http://www.devicetree.org/
12919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12920 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12921 F:      drivers/of/
12922 F:      include/linux/of*.h
12923 F:      scripts/dtc/
12924
12925 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12926 M:      Rob Herring <robh+dt@kernel.org>
12927 L:      devicetree@vger.kernel.org
12928 S:      Maintained
12929 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12931 F:      Documentation/devicetree/
12932 F:      arch/*/boot/dts/
12933 F:      include/dt-bindings/
12934
12935 OPENCORES I2C BUS DRIVER
12936 M:      Peter Korsgaard <peter@korsgaard.com>
12937 M:      Andrew Lunn <andrew@lunn.ch>
12938 L:      linux-i2c@vger.kernel.org
12939 S:      Maintained
12940 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12941 F:      Documentation/i2c/busses/i2c-ocores.rst
12942 F:      drivers/i2c/busses/i2c-ocores.c
12943 F:      include/linux/platform_data/i2c-ocores.h
12944
12945 OPENRISC ARCHITECTURE
12946 M:      Jonas Bonn <jonas@southpole.se>
12947 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12948 M:      Stafford Horne <shorne@gmail.com>
12949 L:      openrisc@lists.librecores.org
12950 S:      Maintained
12951 W:      http://openrisc.io
12952 T:      git git://github.com/openrisc/linux.git
12953 F:      Documentation/devicetree/bindings/openrisc/
12954 F:      Documentation/openrisc/
12955 F:      arch/openrisc/
12956 F:      drivers/irqchip/irq-ompic.c
12957 F:      drivers/irqchip/irq-or1k-*
12958
12959 OPENVSWITCH
12960 M:      Pravin B Shelar <pshelar@ovn.org>
12961 L:      netdev@vger.kernel.org
12962 L:      dev@openvswitch.org
12963 S:      Maintained
12964 W:      http://openvswitch.org
12965 F:      include/uapi/linux/openvswitch.h
12966 F:      net/openvswitch/
12967
12968 OPERATING PERFORMANCE POINTS (OPP)
12969 M:      Viresh Kumar <vireshk@kernel.org>
12970 M:      Nishanth Menon <nm@ti.com>
12971 M:      Stephen Boyd <sboyd@kernel.org>
12972 L:      linux-pm@vger.kernel.org
12973 S:      Maintained
12974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12975 F:      Documentation/devicetree/bindings/opp/
12976 F:      Documentation/power/opp.rst
12977 F:      drivers/opp/
12978 F:      include/linux/pm_opp.h
12979
12980 OPL4 DRIVER
12981 M:      Clemens Ladisch <clemens@ladisch.de>
12982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12983 S:      Maintained
12984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12985 F:      sound/drivers/opl4/
12986
12987 OPROFILE
12988 M:      Robert Richter <rric@kernel.org>
12989 L:      oprofile-list@lists.sf.net
12990 S:      Maintained
12991 F:      arch/*/include/asm/oprofile*.h
12992 F:      arch/*/oprofile/
12993 F:      drivers/oprofile/
12994 F:      include/linux/oprofile.h
12995
12996 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12997 M:      Mark Fasheh <mark@fasheh.com>
12998 M:      Joel Becker <jlbec@evilplan.org>
12999 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13000 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13001 S:      Supported
13002 W:      http://ocfs2.wiki.kernel.org
13003 F:      Documentation/filesystems/dlmfs.rst
13004 F:      Documentation/filesystems/ocfs2.rst
13005 F:      fs/ocfs2/
13006
13007 ORANGEFS FILESYSTEM
13008 M:      Mike Marshall <hubcap@omnibond.com>
13009 R:      Martin Brandenburg <martin@omnibond.com>
13010 L:      devel@lists.orangefs.org
13011 S:      Supported
13012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13013 F:      Documentation/filesystems/orangefs.rst
13014 F:      fs/orangefs/
13015
13016 ORINOCO DRIVER
13017 L:      linux-wireless@vger.kernel.org
13018 S:      Orphan
13019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13020 W:      http://www.nongnu.org/orinoco/
13021 F:      drivers/net/wireless/intersil/orinoco/
13022
13023 OV2659 OMNIVISION SENSOR DRIVER
13024 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13025 L:      linux-media@vger.kernel.org
13026 S:      Maintained
13027 W:      https://linuxtv.org
13028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13029 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13030 F:      drivers/media/i2c/ov2659.c
13031 F:      include/media/i2c/ov2659.h
13032
13033 OVERLAY FILESYSTEM
13034 M:      Miklos Szeredi <miklos@szeredi.hu>
13035 L:      linux-unionfs@vger.kernel.org
13036 S:      Supported
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13038 F:      Documentation/filesystems/overlayfs.rst
13039 F:      fs/overlayfs/
13040
13041 P54 WIRELESS DRIVER
13042 M:      Christian Lamparter <chunkeey@googlemail.com>
13043 L:      linux-wireless@vger.kernel.org
13044 S:      Maintained
13045 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13046 F:      drivers/net/wireless/intersil/p54/
13047
13048 PACKING
13049 M:      Vladimir Oltean <olteanv@gmail.com>
13050 L:      netdev@vger.kernel.org
13051 S:      Supported
13052 F:      Documentation/core-api/packing.rst
13053 F:      include/linux/packing.h
13054 F:      lib/packing.c
13055
13056 PADATA PARALLEL EXECUTION MECHANISM
13057 M:      Steffen Klassert <steffen.klassert@secunet.com>
13058 L:      linux-crypto@vger.kernel.org
13059 S:      Maintained
13060 F:      Documentation/core-api/padata.rst
13061 F:      include/linux/padata.h
13062 F:      kernel/padata.c
13063
13064 PAGE POOL
13065 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13066 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13067 L:      netdev@vger.kernel.org
13068 S:      Supported
13069 F:      include/net/page_pool.h
13070 F:      net/core/page_pool.c
13071
13072 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13073 M:      Harald Welte <laforge@gnumonks.org>
13074 L:      platform-driver-x86@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/platform/x86/panasonic-laptop.c
13077
13078 PARALLAX PING IIO SENSOR DRIVER
13079 M:      Andreas Klinger <ak@it-klinger.de>
13080 L:      linux-iio@vger.kernel.org
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13083 F:      drivers/iio/proximity/ping.c
13084
13085 PARALLEL LCD/KEYPAD PANEL DRIVER
13086 M:      Willy Tarreau <willy@haproxy.com>
13087 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13088 S:      Odd Fixes
13089 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13090 F:      drivers/auxdisplay/panel.c
13091
13092 PARALLEL PORT SUBSYSTEM
13093 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13094 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13095 L:      linux-parport@lists.infradead.org (subscribers-only)
13096 S:      Maintained
13097 F:      Documentation/driver-api/parport*.rst
13098 F:      drivers/char/ppdev.c
13099 F:      drivers/parport/
13100 F:      include/linux/parport*.h
13101 F:      include/uapi/linux/ppdev.h
13102
13103 PARAVIRT_OPS INTERFACE
13104 M:      Juergen Gross <jgross@suse.com>
13105 M:      Deep Shah <sdeep@vmware.com>
13106 M:      "VMware, Inc." <pv-drivers@vmware.com>
13107 L:      virtualization@lists.linux-foundation.org
13108 S:      Supported
13109 F:      Documentation/virt/paravirt_ops.rst
13110 F:      arch/*/include/asm/paravirt*.h
13111 F:      arch/*/kernel/paravirt*
13112 F:      include/linux/hypervisor.h
13113
13114 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13115 M:      Tim Waugh <tim@cyberelk.net>
13116 L:      linux-parport@lists.infradead.org (subscribers-only)
13117 S:      Maintained
13118 F:      Documentation/admin-guide/blockdev/paride.rst
13119 F:      drivers/block/paride/
13120
13121 PARISC ARCHITECTURE
13122 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13123 M:      Helge Deller <deller@gmx.de>
13124 L:      linux-parisc@vger.kernel.org
13125 S:      Maintained
13126 W:      https://parisc.wiki.kernel.org
13127 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13130 F:      Documentation/parisc/
13131 F:      arch/parisc/
13132 F:      drivers/char/agp/parisc-agp.c
13133 F:      drivers/input/misc/hp_sdc_rtc.c
13134 F:      drivers/input/serio/gscps2.c
13135 F:      drivers/input/serio/hp_sdc*
13136 F:      drivers/parisc/
13137 F:      drivers/parport/parport_gsc.*
13138 F:      drivers/tty/serial/8250/8250_gsc.c
13139 F:      drivers/video/console/sti*
13140 F:      drivers/video/fbdev/sti*
13141 F:      drivers/video/logo/logo_parisc*
13142 F:      include/linux/hp_sdc.h
13143
13144 PARMAN
13145 M:      Jiri Pirko <jiri@nvidia.com>
13146 L:      netdev@vger.kernel.org
13147 S:      Supported
13148 F:      include/linux/parman.h
13149 F:      lib/parman.c
13150 F:      lib/test_parman.c
13151
13152 PC ENGINES APU BOARD DRIVER
13153 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13154 S:      Maintained
13155 F:      drivers/platform/x86/pcengines-apuv2.c
13156
13157 PC87360 HARDWARE MONITORING DRIVER
13158 M:      Jim Cromie <jim.cromie@gmail.com>
13159 L:      linux-hwmon@vger.kernel.org
13160 S:      Maintained
13161 F:      Documentation/hwmon/pc87360.rst
13162 F:      drivers/hwmon/pc87360.c
13163
13164 PC8736x GPIO DRIVER
13165 M:      Jim Cromie <jim.cromie@gmail.com>
13166 S:      Maintained
13167 F:      drivers/char/pc8736x_gpio.c
13168
13169 PC87427 HARDWARE MONITORING DRIVER
13170 M:      Jean Delvare <jdelvare@suse.com>
13171 L:      linux-hwmon@vger.kernel.org
13172 S:      Maintained
13173 F:      Documentation/hwmon/pc87427.rst
13174 F:      drivers/hwmon/pc87427.c
13175
13176 PCA9532 LED DRIVER
13177 M:      Riku Voipio <riku.voipio@iki.fi>
13178 S:      Maintained
13179 F:      drivers/leds/leds-pca9532.c
13180 F:      include/linux/leds-pca9532.h
13181
13182 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13183 M:      Guenter Roeck <linux@roeck-us.net>
13184 L:      linux-i2c@vger.kernel.org
13185 S:      Maintained
13186 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13187
13188 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13189 M:      Khalid Aziz <khalid@gonehiking.org>
13190 S:      Maintained
13191 F:      drivers/firmware/pcdp.*
13192
13193 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13194 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13195 L:      linux-pci@vger.kernel.org
13196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13199 F:      drivers/pci/controller/pci-aardvark.c
13200
13201 PCI DRIVER FOR ALTERA PCIE IP
13202 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13203 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13204 L:      linux-pci@vger.kernel.org
13205 S:      Supported
13206 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13207 F:      drivers/pci/controller/pcie-altera.c
13208
13209 PCI DRIVER FOR APPLIEDMICRO XGENE
13210 M:      Toan Le <toan@os.amperecomputing.com>
13211 L:      linux-pci@vger.kernel.org
13212 L:      linux-arm-kernel@lists.infradead.org
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13215 F:      drivers/pci/controller/pci-xgene.c
13216
13217 PCI DRIVER FOR ARM VERSATILE PLATFORM
13218 M:      Rob Herring <robh@kernel.org>
13219 L:      linux-pci@vger.kernel.org
13220 L:      linux-arm-kernel@lists.infradead.org
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13223 F:      drivers/pci/controller/pci-versatile.c
13224
13225 PCI DRIVER FOR ARMADA 8K
13226 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13227 L:      linux-pci@vger.kernel.org
13228 L:      linux-arm-kernel@lists.infradead.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13231 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13232
13233 PCI DRIVER FOR CADENCE PCIE IP
13234 M:      Tom Joseph <tjoseph@cadence.com>
13235 L:      linux-pci@vger.kernel.org
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/pci/cdns,*
13238 F:      drivers/pci/controller/cadence/
13239
13240 PCI DRIVER FOR FREESCALE LAYERSCAPE
13241 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13242 M:      Mingkai Hu <mingkai.hu@nxp.com>
13243 M:      Roy Zang <roy.zang@nxp.com>
13244 L:      linuxppc-dev@lists.ozlabs.org
13245 L:      linux-pci@vger.kernel.org
13246 L:      linux-arm-kernel@lists.infradead.org
13247 S:      Maintained
13248 F:      drivers/pci/controller/dwc/*layerscape*
13249
13250 PCI DRIVER FOR GENERIC OF HOSTS
13251 M:      Will Deacon <will@kernel.org>
13252 L:      linux-pci@vger.kernel.org
13253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13254 S:      Maintained
13255 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13256 F:      drivers/pci/controller/pci-host-common.c
13257 F:      drivers/pci/controller/pci-host-generic.c
13258
13259 PCI DRIVER FOR IMX6
13260 M:      Richard Zhu <hongxing.zhu@nxp.com>
13261 M:      Lucas Stach <l.stach@pengutronix.de>
13262 L:      linux-pci@vger.kernel.org
13263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13264 S:      Maintained
13265 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13266 F:      drivers/pci/controller/dwc/*imx6*
13267
13268 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13269 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13270 L:      linux-pci@vger.kernel.org
13271 S:      Supported
13272 F:      drivers/pci/controller/vmd.c
13273
13274 PCI DRIVER FOR MICROSEMI SWITCHTEC
13275 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13276 M:      Logan Gunthorpe <logang@deltatee.com>
13277 L:      linux-pci@vger.kernel.org
13278 S:      Maintained
13279 F:      Documentation/ABI/testing/sysfs-class-switchtec
13280 F:      Documentation/driver-api/switchtec.rst
13281 F:      drivers/ntb/hw/mscc/
13282 F:      drivers/pci/switch/switchtec*
13283 F:      include/linux/switchtec.h
13284 F:      include/uapi/linux/switchtec_ioctl.h
13285
13286 PCI DRIVER FOR MOBIVEIL PCIE IP
13287 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13288 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13289 L:      linux-pci@vger.kernel.org
13290 S:      Supported
13291 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13292 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13293
13294 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13295 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13296 M:      Jason Cooper <jason@lakedaemon.net>
13297 L:      linux-pci@vger.kernel.org
13298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13299 S:      Maintained
13300 F:      drivers/pci/controller/*mvebu*
13301
13302 PCI DRIVER FOR NVIDIA TEGRA
13303 M:      Thierry Reding <thierry.reding@gmail.com>
13304 L:      linux-tegra@vger.kernel.org
13305 L:      linux-pci@vger.kernel.org
13306 S:      Supported
13307 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13308 F:      drivers/pci/controller/pci-tegra.c
13309
13310 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13311 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13312 L:      linux-pci@vger.kernel.org
13313 L:      linux-arm-kernel@lists.infradead.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13316 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13317
13318 PCI DRIVER FOR RENESAS R-CAR
13319 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13320 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13321 L:      linux-pci@vger.kernel.org
13322 L:      linux-renesas-soc@vger.kernel.org
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/pci/*rcar*
13325 F:      drivers/pci/controller/*rcar*
13326
13327 PCI DRIVER FOR SAMSUNG EXYNOS
13328 M:      Jingoo Han <jingoohan1@gmail.com>
13329 L:      linux-pci@vger.kernel.org
13330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13331 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13332 S:      Maintained
13333 F:      drivers/pci/controller/dwc/pci-exynos.c
13334
13335 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13336 M:      Jingoo Han <jingoohan1@gmail.com>
13337 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13338 L:      linux-pci@vger.kernel.org
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13341 F:      drivers/pci/controller/dwc/*designware*
13342
13343 PCI DRIVER FOR TI DRA7XX/J721E
13344 M:      Kishon Vijay Abraham I <kishon@ti.com>
13345 L:      linux-omap@vger.kernel.org
13346 L:      linux-pci@vger.kernel.org
13347 L:      linux-arm-kernel@lists.infradead.org
13348 S:      Supported
13349 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13350 F:      drivers/pci/controller/cadence/pci-j721e.c
13351 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13352
13353 PCI DRIVER FOR TI KEYSTONE
13354 M:      Murali Karicheri <m-karicheri2@ti.com>
13355 L:      linux-pci@vger.kernel.org
13356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13357 S:      Maintained
13358 F:      drivers/pci/controller/dwc/pci-keystone.c
13359
13360 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13361 M:      Linus Walleij <linus.walleij@linaro.org>
13362 L:      linux-pci@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13365 F:      drivers/pci/controller/pci-v3-semi.c
13366
13367 PCI ENDPOINT SUBSYSTEM
13368 M:      Kishon Vijay Abraham I <kishon@ti.com>
13369 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13370 L:      linux-pci@vger.kernel.org
13371 S:      Supported
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13373 F:      drivers/misc/pci_endpoint_test.c
13374 F:      drivers/pci/endpoint/
13375 F:      tools/pci/
13376
13377 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13378 M:      Russell Currey <ruscur@russell.cc>
13379 M:      Oliver O'Halloran <oohall@gmail.com>
13380 L:      linuxppc-dev@lists.ozlabs.org
13381 S:      Supported
13382 F:      Documentation/PCI/pci-error-recovery.rst
13383 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13384 F:      arch/powerpc/include/*/eeh*.h
13385 F:      arch/powerpc/kernel/eeh*.c
13386 F:      arch/powerpc/platforms/*/eeh*.c
13387 F:      drivers/pci/pcie/aer.c
13388 F:      drivers/pci/pcie/dpc.c
13389 F:      drivers/pci/pcie/err.c
13390
13391 PCI ERROR RECOVERY
13392 M:      Linas Vepstas <linasvepstas@gmail.com>
13393 L:      linux-pci@vger.kernel.org
13394 S:      Supported
13395 F:      Documentation/PCI/pci-error-recovery.rst
13396
13397 PCI MSI DRIVER FOR ALTERA MSI IP
13398 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13399 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13400 L:      linux-pci@vger.kernel.org
13401 S:      Supported
13402 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13403 F:      drivers/pci/controller/pcie-altera-msi.c
13404
13405 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13406 M:      Toan Le <toan@os.amperecomputing.com>
13407 L:      linux-pci@vger.kernel.org
13408 L:      linux-arm-kernel@lists.infradead.org
13409 S:      Maintained
13410 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13411 F:      drivers/pci/controller/pci-xgene-msi.c
13412
13413 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13414 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13415 R:      Rob Herring <robh@kernel.org>
13416 L:      linux-pci@vger.kernel.org
13417 S:      Supported
13418 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13420 F:      drivers/pci/controller/
13421
13422 PCI SUBSYSTEM
13423 M:      Bjorn Helgaas <bhelgaas@google.com>
13424 L:      linux-pci@vger.kernel.org
13425 S:      Supported
13426 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13428 F:      Documentation/PCI/
13429 F:      Documentation/devicetree/bindings/pci/
13430 F:      arch/x86/kernel/early-quirks.c
13431 F:      arch/x86/kernel/quirks.c
13432 F:      arch/x86/pci/
13433 F:      drivers/acpi/pci*
13434 F:      drivers/pci/
13435 F:      include/asm-generic/pci*
13436 F:      include/linux/of_pci.h
13437 F:      include/linux/pci*
13438 F:      include/uapi/linux/pci*
13439 F:      lib/pci*
13440
13441 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13442 M:      Jonathan Chocron <jonnyc@amazon.com>
13443 L:      linux-pci@vger.kernel.org
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13446 F:      drivers/pci/controller/dwc/pcie-al.c
13447
13448 PCIE DRIVER FOR AMLOGIC MESON
13449 M:      Yue Wang <yue.wang@Amlogic.com>
13450 L:      linux-pci@vger.kernel.org
13451 L:      linux-amlogic@lists.infradead.org
13452 S:      Maintained
13453 F:      drivers/pci/controller/dwc/pci-meson.c
13454
13455 PCIE DRIVER FOR AXIS ARTPEC
13456 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13457 L:      linux-arm-kernel@axis.com
13458 L:      linux-pci@vger.kernel.org
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13461 F:      drivers/pci/controller/dwc/*artpec*
13462
13463 PCIE DRIVER FOR CAVIUM THUNDERX
13464 M:      Robert Richter <rric@kernel.org>
13465 L:      linux-pci@vger.kernel.org
13466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13467 S:      Odd Fixes
13468 F:      drivers/pci/controller/pci-thunder-*
13469
13470 PCIE DRIVER FOR HISILICON
13471 M:      Zhou Wang <wangzhou1@hisilicon.com>
13472 L:      linux-pci@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13475 F:      drivers/pci/controller/dwc/pcie-hisi.c
13476
13477 PCIE DRIVER FOR HISILICON KIRIN
13478 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13479 M:      Binghui Wang <wangbinghui@hisilicon.com>
13480 L:      linux-pci@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13483 F:      drivers/pci/controller/dwc/pcie-kirin.c
13484
13485 PCIE DRIVER FOR HISILICON STB
13486 M:      Shawn Guo <shawn.guo@linaro.org>
13487 L:      linux-pci@vger.kernel.org
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13490 F:      drivers/pci/controller/dwc/pcie-histb.c
13491
13492 PCIE DRIVER FOR MEDIATEK
13493 M:      Ryder Lee <ryder.lee@mediatek.com>
13494 L:      linux-pci@vger.kernel.org
13495 L:      linux-mediatek@lists.infradead.org
13496 S:      Supported
13497 F:      Documentation/devicetree/bindings/pci/mediatek*
13498 F:      drivers/pci/controller/*mediatek*
13499
13500 PCIE DRIVER FOR QUALCOMM MSM
13501 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13502 L:      linux-pci@vger.kernel.org
13503 L:      linux-arm-msm@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/pci/controller/dwc/*qcom*
13506
13507 PCIE DRIVER FOR ROCKCHIP
13508 M:      Shawn Lin <shawn.lin@rock-chips.com>
13509 L:      linux-pci@vger.kernel.org
13510 L:      linux-rockchip@lists.infradead.org
13511 S:      Maintained
13512 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13513 F:      drivers/pci/controller/pcie-rockchip*
13514
13515 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13516 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13517 L:      linux-pci@vger.kernel.org
13518 S:      Maintained
13519 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13520 F:      drivers/pci/controller/dwc/pcie-uniphier*
13521
13522 PCIE DRIVER FOR ST SPEAR13XX
13523 M:      Pratyush Anand <pratyush.anand@gmail.com>
13524 L:      linux-pci@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/pci/controller/dwc/*spear*
13527
13528 PCMCIA SUBSYSTEM
13529 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13530 S:      Odd Fixes
13531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13532 F:      Documentation/pcmcia/
13533 F:      drivers/pcmcia/
13534 F:      include/pcmcia/
13535 F:      tools/pcmcia/
13536
13537 PCNET32 NETWORK DRIVER
13538 M:      Don Fry <pcnet32@frontier.com>
13539 L:      netdev@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/net/ethernet/amd/pcnet32.c
13542
13543 PCRYPT PARALLEL CRYPTO ENGINE
13544 M:      Steffen Klassert <steffen.klassert@secunet.com>
13545 L:      linux-crypto@vger.kernel.org
13546 S:      Maintained
13547 F:      crypto/pcrypt.c
13548 F:      include/crypto/pcrypt.h
13549
13550 PEAQ WMI HOTKEYS DRIVER
13551 M:      Hans de Goede <hdegoede@redhat.com>
13552 L:      platform-driver-x86@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/platform/x86/peaq-wmi.c
13555
13556 PENSANDO ETHERNET DRIVERS
13557 M:      Shannon Nelson <snelson@pensando.io>
13558 M:      Pensando Drivers <drivers@pensando.io>
13559 L:      netdev@vger.kernel.org
13560 S:      Supported
13561 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13562 F:      drivers/net/ethernet/pensando/
13563
13564 PER-CPU MEMORY ALLOCATOR
13565 M:      Dennis Zhou <dennis@kernel.org>
13566 M:      Tejun Heo <tj@kernel.org>
13567 M:      Christoph Lameter <cl@linux.com>
13568 S:      Maintained
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13570 F:      arch/*/include/asm/percpu.h
13571 F:      include/linux/percpu*.h
13572 F:      mm/percpu*.c
13573
13574 PER-TASK DELAY ACCOUNTING
13575 M:      Balbir Singh <bsingharora@gmail.com>
13576 S:      Maintained
13577 F:      include/linux/delayacct.h
13578 F:      kernel/delayacct.c
13579
13580 PERFORMANCE EVENTS SUBSYSTEM
13581 M:      Peter Zijlstra <peterz@infradead.org>
13582 M:      Ingo Molnar <mingo@redhat.com>
13583 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13584 R:      Mark Rutland <mark.rutland@arm.com>
13585 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13586 R:      Jiri Olsa <jolsa@redhat.com>
13587 R:      Namhyung Kim <namhyung@kernel.org>
13588 L:      linux-kernel@vger.kernel.org
13589 S:      Supported
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13591 F:      arch/*/events/*
13592 F:      arch/*/events/*/*
13593 F:      arch/*/include/asm/perf_event.h
13594 F:      arch/*/kernel/*/*/perf_event*.c
13595 F:      arch/*/kernel/*/perf_event*.c
13596 F:      arch/*/kernel/perf_callchain.c
13597 F:      arch/*/kernel/perf_event*.c
13598 F:      include/linux/perf_event.h
13599 F:      include/uapi/linux/perf_event.h
13600 F:      kernel/events/*
13601 F:      tools/lib/perf/
13602 F:      tools/perf/
13603
13604 PERFORMANCE EVENTS TOOLING ARM64
13605 R:      John Garry <john.garry@huawei.com>
13606 R:      Will Deacon <will@kernel.org>
13607 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13608 R:      Leo Yan <leo.yan@linaro.org>
13609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13610 S:      Supported
13611 F:      tools/build/feature/test-libopencsd.c
13612 F:      tools/perf/arch/arm*/
13613 F:      tools/perf/pmu-events/arch/arm64/
13614 F:      tools/perf/util/arm-spe*
13615 F:      tools/perf/util/cs-etm*
13616
13617 PERSONALITY HANDLING
13618 M:      Christoph Hellwig <hch@infradead.org>
13619 L:      linux-abi-devel@lists.sourceforge.net
13620 S:      Maintained
13621 F:      include/linux/personality.h
13622 F:      include/uapi/linux/personality.h
13623
13624 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13625 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13626 L:      linux-input@vger.kernel.org
13627 S:      Maintained
13628 F:      Documentation/input/devices/pxrc.rst
13629 F:      drivers/input/joystick/pxrc.c
13630
13631 PHONET PROTOCOL
13632 M:      Remi Denis-Courmont <courmisch@gmail.com>
13633 S:      Supported
13634 F:      Documentation/networking/phonet.rst
13635 F:      include/linux/phonet.h
13636 F:      include/net/phonet/
13637 F:      include/uapi/linux/phonet.h
13638 F:      net/phonet/
13639
13640 PHRAM MTD DRIVER
13641 M:      Joern Engel <joern@lazybastard.org>
13642 L:      linux-mtd@lists.infradead.org
13643 S:      Maintained
13644 F:      drivers/mtd/devices/phram.c
13645
13646 PICOLCD HID DRIVER
13647 M:      Bruno Prémont <bonbons@linux-vserver.org>
13648 L:      linux-input@vger.kernel.org
13649 S:      Maintained
13650 F:      drivers/hid/hid-picolcd*
13651
13652 PICOXCELL SUPPORT
13653 M:      Jamie Iles <jamie@jamieiles.com>
13654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13655 S:      Supported
13656 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13657 F:      arch/arm/boot/dts/picoxcell*
13658 F:      arch/arm/mach-picoxcell/
13659 F:      drivers/crypto/picoxcell*
13660
13661 PIDFD API
13662 M:      Christian Brauner <christian@brauner.io>
13663 L:      linux-kernel@vger.kernel.org
13664 S:      Maintained
13665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13666 F:      samples/pidfd/
13667 F:      tools/testing/selftests/clone3/
13668 F:      tools/testing/selftests/pid_namespace/
13669 F:      tools/testing/selftests/pidfd/
13670 K:      (?i)pidfd
13671 K:      (?i)clone3
13672 K:      \b(clone_args|kernel_clone_args)\b
13673
13674 PIN CONTROL SUBSYSTEM
13675 M:      Linus Walleij <linus.walleij@linaro.org>
13676 L:      linux-gpio@vger.kernel.org
13677 S:      Maintained
13678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13679 F:      Documentation/devicetree/bindings/pinctrl/
13680 F:      Documentation/driver-api/pinctl.rst
13681 F:      drivers/pinctrl/
13682 F:      include/linux/pinctrl/
13683
13684 PIN CONTROLLER - FREESCALE
13685 M:      Dong Aisheng <aisheng.dong@nxp.com>
13686 M:      Fabio Estevam <festevam@gmail.com>
13687 M:      Shawn Guo <shawnguo@kernel.org>
13688 M:      Stefan Agner <stefan@agner.ch>
13689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13690 L:      linux-gpio@vger.kernel.org
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13693 F:      drivers/pinctrl/freescale/
13694
13695 PIN CONTROLLER - INTEL
13696 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13697 M:      Andy Shevchenko <andy@kernel.org>
13698 S:      Maintained
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13700 F:      drivers/pinctrl/intel/
13701
13702 PIN CONTROLLER - MEDIATEK
13703 M:      Sean Wang <sean.wang@kernel.org>
13704 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13705 S:      Maintained
13706 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13707 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13708 F:      drivers/pinctrl/mediatek/
13709
13710 PIN CONTROLLER - MICROCHIP AT91
13711 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13713 L:      linux-gpio@vger.kernel.org
13714 S:      Supported
13715 F:      drivers/gpio/gpio-sama5d2-piobu.c
13716 F:      drivers/pinctrl/pinctrl-at91*
13717
13718 PIN CONTROLLER - QUALCOMM
13719 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13720 L:      linux-arm-msm@vger.kernel.org
13721 S:      Maintained
13722 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13723 F:      drivers/pinctrl/qcom/
13724
13725 PIN CONTROLLER - RENESAS
13726 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13727 L:      linux-renesas-soc@vger.kernel.org
13728 S:      Supported
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13730 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13731 F:      drivers/pinctrl/pinctrl-rz*
13732 F:      drivers/pinctrl/sh-pfc/
13733
13734 PIN CONTROLLER - SAMSUNG
13735 M:      Tomasz Figa <tomasz.figa@gmail.com>
13736 M:      Krzysztof Kozlowski <krzk@kernel.org>
13737 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13739 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13740 S:      Maintained
13741 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13743 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13744 F:      drivers/pinctrl/samsung/
13745 F:      include/dt-bindings/pinctrl/samsung.h
13746
13747 PIN CONTROLLER - SINGLE
13748 M:      Tony Lindgren <tony@atomide.com>
13749 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13751 L:      linux-omap@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/pinctrl/pinctrl-single.c
13754
13755 PIN CONTROLLER - ST SPEAR
13756 M:      Viresh Kumar <vireshk@kernel.org>
13757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13758 S:      Maintained
13759 W:      http://www.st.com/spear
13760 F:      drivers/pinctrl/spear/
13761
13762 PISTACHIO SOC SUPPORT
13763 M:      James Hartley <james.hartley@sondrel.com>
13764 L:      linux-mips@vger.kernel.org
13765 S:      Odd Fixes
13766 F:      arch/mips/boot/dts/img/pistachio*
13767 F:      arch/mips/configs/pistachio*_defconfig
13768 F:      arch/mips/include/asm/mach-pistachio/
13769 F:      arch/mips/pistachio/
13770
13771 PKTCDVD DRIVER
13772 M:      linux-block@vger.kernel.org
13773 S:      Orphan
13774 F:      drivers/block/pktcdvd.c
13775 F:      include/linux/pktcdvd.h
13776 F:      include/uapi/linux/pktcdvd.h
13777
13778 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13779 M:      Tomasz Duszynski <tduszyns@gmail.com>
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13782 F:      drivers/iio/chemical/pms7003.c
13783
13784 PLDMFW LIBRARY
13785 M:      Jacob Keller <jacob.e.keller@intel.com>
13786 S:      Maintained
13787 F:      Documentation/driver-api/pldmfw/
13788 F:      include/linux/pldmfw.h
13789 F:      lib/pldmfw/
13790
13791 PLX DMA DRIVER
13792 M:      Logan Gunthorpe <logang@deltatee.com>
13793 S:      Maintained
13794 F:      drivers/dma/plx_dma.c
13795
13796 PM-GRAPH UTILITY
13797 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13798 L:      linux-pm@vger.kernel.org
13799 S:      Supported
13800 W:      https://01.org/pm-graph
13801 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13802 T:      git git://github.com/intel/pm-graph
13803 F:      tools/power/pm-graph
13804
13805 PMBUS HARDWARE MONITORING DRIVERS
13806 M:      Guenter Roeck <linux@roeck-us.net>
13807 L:      linux-hwmon@vger.kernel.org
13808 S:      Maintained
13809 W:      http://hwmon.wiki.kernel.org/
13810 W:      http://www.roeck-us.net/linux/drivers/
13811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13812 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13813 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13814 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13815 F:      Documentation/hwmon/adm1275.rst
13816 F:      Documentation/hwmon/ibm-cffps.rst
13817 F:      Documentation/hwmon/ir35221.rst
13818 F:      Documentation/hwmon/lm25066.rst
13819 F:      Documentation/hwmon/ltc2978.rst
13820 F:      Documentation/hwmon/ltc3815.rst
13821 F:      Documentation/hwmon/max16064.rst
13822 F:      Documentation/hwmon/max20751.rst
13823 F:      Documentation/hwmon/max31785.rst
13824 F:      Documentation/hwmon/max34440.rst
13825 F:      Documentation/hwmon/max8688.rst
13826 F:      Documentation/hwmon/pmbus-core.rst
13827 F:      Documentation/hwmon/pmbus.rst
13828 F:      Documentation/hwmon/tps40422.rst
13829 F:      Documentation/hwmon/ucd9000.rst
13830 F:      Documentation/hwmon/ucd9200.rst
13831 F:      Documentation/hwmon/zl6100.rst
13832 F:      drivers/hwmon/pmbus/
13833 F:      include/linux/pmbus.h
13834
13835 PMC SIERRA MaxRAID DRIVER
13836 L:      linux-scsi@vger.kernel.org
13837 S:      Orphan
13838 W:      http://www.pmc-sierra.com/
13839 F:      drivers/scsi/pmcraid.*
13840
13841 PMC SIERRA PM8001 DRIVER
13842 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13843 L:      linux-scsi@vger.kernel.org
13844 S:      Supported
13845 F:      drivers/scsi/pm8001/
13846
13847 PNI RM3100 IIO DRIVER
13848 M:      Song Qiang <songqiang1304521@gmail.com>
13849 L:      linux-iio@vger.kernel.org
13850 S:      Maintained
13851 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13852 F:      drivers/iio/magnetometer/rm3100*
13853
13854 PNP SUPPORT
13855 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13856 L:      linux-acpi@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/pnp/
13859 F:      include/linux/pnp.h
13860
13861 POSIX CLOCKS and TIMERS
13862 M:      Thomas Gleixner <tglx@linutronix.de>
13863 L:      linux-kernel@vger.kernel.org
13864 S:      Maintained
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13866 F:      fs/timerfd.c
13867 F:      include/linux/time_namespace.h
13868 F:      include/linux/timer*
13869 F:      kernel/time/*timer*
13870 F:      kernel/time/namespace.c
13871
13872 POWER MANAGEMENT CORE
13873 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13874 L:      linux-pm@vger.kernel.org
13875 S:      Supported
13876 B:      https://bugzilla.kernel.org
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13878 F:      drivers/base/power/
13879 F:      drivers/powercap/
13880 F:      include/linux/intel_rapl.h
13881 F:      include/linux/pm.h
13882 F:      include/linux/pm_*
13883 F:      include/linux/powercap.h
13884 F:      kernel/configs/nopm.config
13885
13886 POWER STATE COORDINATION INTERFACE (PSCI)
13887 M:      Mark Rutland <mark.rutland@arm.com>
13888 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13889 L:      linux-arm-kernel@lists.infradead.org
13890 S:      Maintained
13891 F:      drivers/firmware/psci/
13892 F:      include/linux/psci.h
13893 F:      include/uapi/linux/psci.h
13894
13895 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13896 M:      Sebastian Reichel <sre@kernel.org>
13897 L:      linux-pm@vger.kernel.org
13898 S:      Maintained
13899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13900 F:      Documentation/ABI/testing/sysfs-class-power
13901 F:      Documentation/devicetree/bindings/power/supply/
13902 F:      drivers/power/supply/
13903 F:      include/linux/power_supply.h
13904
13905 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13906 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13907 L:      linuxppc-dev@lists.ozlabs.org
13908 S:      Maintained
13909 F:      drivers/char/powernv-op-panel.c
13910
13911 PPP OVER ATM (RFC 2364)
13912 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13913 S:      Maintained
13914 F:      include/uapi/linux/atmppp.h
13915 F:      net/atm/pppoatm.c
13916
13917 PPP OVER ETHERNET
13918 M:      Michal Ostrowski <mostrows@earthlink.net>
13919 S:      Maintained
13920 F:      drivers/net/ppp/pppoe.c
13921 F:      drivers/net/ppp/pppox.c
13922
13923 PPP OVER L2TP
13924 M:      James Chapman <jchapman@katalix.com>
13925 S:      Maintained
13926 F:      include/linux/if_pppol2tp.h
13927 F:      include/uapi/linux/if_pppol2tp.h
13928 F:      net/l2tp/l2tp_ppp.c
13929
13930 PPP PROTOCOL DRIVERS AND COMPRESSORS
13931 M:      Paul Mackerras <paulus@samba.org>
13932 L:      linux-ppp@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/net/ppp/ppp_*
13935
13936 PPS SUPPORT
13937 M:      Rodolfo Giometti <giometti@enneenne.com>
13938 L:      linuxpps@ml.enneenne.com (subscribers-only)
13939 S:      Maintained
13940 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13941 F:      Documentation/ABI/testing/sysfs-pps
13942 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13943 F:      Documentation/driver-api/pps.rst
13944 F:      drivers/pps/
13945 F:      include/linux/pps*.h
13946 F:      include/uapi/linux/pps.h
13947
13948 PPTP DRIVER
13949 M:      Dmitry Kozlov <xeb@mail.ru>
13950 L:      netdev@vger.kernel.org
13951 S:      Maintained
13952 W:      http://sourceforge.net/projects/accel-pptp
13953 F:      drivers/net/ppp/pptp.c
13954
13955 PRESSURE STALL INFORMATION (PSI)
13956 M:      Johannes Weiner <hannes@cmpxchg.org>
13957 S:      Maintained
13958 F:      include/linux/psi*
13959 F:      kernel/sched/psi.c
13960
13961 PRINTK
13962 M:      Petr Mladek <pmladek@suse.com>
13963 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13964 R:      Steven Rostedt <rostedt@goodmis.org>
13965 S:      Maintained
13966 F:      include/linux/printk.h
13967 F:      kernel/printk/
13968
13969 PRISM54 WIRELESS DRIVER
13970 M:      Luis Chamberlain <mcgrof@kernel.org>
13971 L:      linux-wireless@vger.kernel.org
13972 S:      Obsolete
13973 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13974 F:      drivers/net/wireless/intersil/prism54/
13975
13976 PROC FILESYSTEM
13977 R:      Alexey Dobriyan <adobriyan@gmail.com>
13978 L:      linux-kernel@vger.kernel.org
13979 L:      linux-fsdevel@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/filesystems/proc.rst
13982 F:      fs/proc/
13983 F:      include/linux/proc_fs.h
13984 F:      tools/testing/selftests/proc/
13985
13986 PROC SYSCTL
13987 M:      Luis Chamberlain <mcgrof@kernel.org>
13988 M:      Kees Cook <keescook@chromium.org>
13989 M:      Iurii Zaikin <yzaikin@google.com>
13990 L:      linux-kernel@vger.kernel.org
13991 L:      linux-fsdevel@vger.kernel.org
13992 S:      Maintained
13993 F:      fs/proc/proc_sysctl.c
13994 F:      include/linux/sysctl.h
13995 F:      kernel/sysctl-test.c
13996 F:      kernel/sysctl.c
13997 F:      tools/testing/selftests/sysctl/
13998
13999 PS3 NETWORK SUPPORT
14000 M:      Geoff Levand <geoff@infradead.org>
14001 L:      netdev@vger.kernel.org
14002 L:      linuxppc-dev@lists.ozlabs.org
14003 S:      Maintained
14004 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14005
14006 PS3 PLATFORM SUPPORT
14007 M:      Geoff Levand <geoff@infradead.org>
14008 L:      linuxppc-dev@lists.ozlabs.org
14009 S:      Maintained
14010 F:      arch/powerpc/boot/ps3*
14011 F:      arch/powerpc/include/asm/lv1call.h
14012 F:      arch/powerpc/include/asm/ps3*.h
14013 F:      arch/powerpc/platforms/ps3/
14014 F:      drivers/*/ps3*
14015 F:      drivers/ps3/
14016 F:      drivers/rtc/rtc-ps3.c
14017 F:      drivers/usb/host/*ps3.c
14018 F:      sound/ppc/snd_ps3*
14019
14020 PS3VRAM DRIVER
14021 M:      Jim Paris <jim@jtan.com>
14022 M:      Geoff Levand <geoff@infradead.org>
14023 L:      linuxppc-dev@lists.ozlabs.org
14024 S:      Maintained
14025 F:      drivers/block/ps3vram.c
14026
14027 PSAMPLE PACKET SAMPLING SUPPORT
14028 M:      Yotam Gigi <yotam.gi@gmail.com>
14029 S:      Maintained
14030 F:      include/net/psample.h
14031 F:      include/uapi/linux/psample.h
14032 F:      net/psample
14033
14034 PSTORE FILESYSTEM
14035 M:      Kees Cook <keescook@chromium.org>
14036 M:      Anton Vorontsov <anton@enomsg.org>
14037 M:      Colin Cross <ccross@android.com>
14038 M:      Tony Luck <tony.luck@intel.com>
14039 S:      Maintained
14040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14041 F:      Documentation/admin-guide/ramoops.rst
14042 F:      Documentation/admin-guide/pstore-blk.rst
14043 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14044 F:      drivers/acpi/apei/erst.c
14045 F:      drivers/firmware/efi/efi-pstore.c
14046 F:      fs/pstore/
14047 F:      include/linux/pstore*
14048 K:      \b(pstore|ramoops)
14049
14050 PTP HARDWARE CLOCK SUPPORT
14051 M:      Richard Cochran <richardcochran@gmail.com>
14052 L:      netdev@vger.kernel.org
14053 S:      Maintained
14054 W:      http://linuxptp.sourceforge.net/
14055 F:      Documentation/ABI/testing/sysfs-ptp
14056 F:      Documentation/driver-api/ptp.rst
14057 F:      drivers/net/phy/dp83640*
14058 F:      drivers/ptp/*
14059 F:      include/linux/ptp_cl*
14060
14061 PTRACE SUPPORT
14062 M:      Oleg Nesterov <oleg@redhat.com>
14063 S:      Maintained
14064 F:      arch/*/*/ptrace*.c
14065 F:      arch/*/include/asm/ptrace*.h
14066 F:      arch/*/ptrace*.c
14067 F:      include/asm-generic/syscall.h
14068 F:      include/linux/ptrace.h
14069 F:      include/linux/regset.h
14070 F:      include/linux/tracehook.h
14071 F:      include/uapi/linux/ptrace.h
14072 F:      include/uapi/linux/ptrace.h
14073 F:      kernel/ptrace.c
14074
14075 PULSE8-CEC DRIVER
14076 M:      Hans Verkuil <hverkuil@xs4all.nl>
14077 L:      linux-media@vger.kernel.org
14078 S:      Maintained
14079 T:      git git://linuxtv.org/media_tree.git
14080 F:      Documentation/admin-guide/media/pulse8-cec.rst
14081 F:      drivers/media/cec/usb/pulse8/
14082
14083 PVRUSB2 VIDEO4LINUX DRIVER
14084 M:      Mike Isely <isely@pobox.com>
14085 L:      pvrusb2@isely.net       (subscribers-only)
14086 L:      linux-media@vger.kernel.org
14087 S:      Maintained
14088 W:      http://www.isely.net/pvrusb2/
14089 T:      git git://linuxtv.org/media_tree.git
14090 F:      Documentation/driver-api/media/drivers/pvrusb2*
14091 F:      drivers/media/usb/pvrusb2/
14092
14093 PWC WEBCAM DRIVER
14094 M:      Hans Verkuil <hverkuil@xs4all.nl>
14095 L:      linux-media@vger.kernel.org
14096 S:      Odd Fixes
14097 T:      git git://linuxtv.org/media_tree.git
14098 F:      drivers/media/usb/pwc/*
14099 F:      include/trace/events/pwc.h
14100
14101 PWM FAN DRIVER
14102 M:      Kamil Debski <kamil@wypas.org>
14103 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14104 L:      linux-hwmon@vger.kernel.org
14105 S:      Supported
14106 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14107 F:      Documentation/hwmon/pwm-fan.rst
14108 F:      drivers/hwmon/pwm-fan.c
14109
14110 PWM IR Transmitter
14111 M:      Sean Young <sean@mess.org>
14112 L:      linux-media@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/media/rc/pwm-ir-tx.c
14115
14116 PWM SUBSYSTEM
14117 M:      Thierry Reding <thierry.reding@gmail.com>
14118 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14119 M:      Lee Jones <lee.jones@linaro.org>
14120 L:      linux-pwm@vger.kernel.org
14121 S:      Maintained
14122 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14124 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14125 F:      Documentation/devicetree/bindings/pwm/
14126 F:      Documentation/driver-api/pwm.rst
14127 F:      drivers/gpio/gpio-mvebu.c
14128 F:      drivers/pwm/
14129 F:      drivers/video/backlight/pwm_bl.c
14130 F:      include/linux/pwm.h
14131 F:      include/linux/pwm_backlight.h
14132 K:      pwm_(config|apply_state|ops)
14133
14134 PXA GPIO DRIVER
14135 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14136 L:      linux-gpio@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/gpio/gpio-pxa.c
14139
14140 PXA MMCI DRIVER
14141 S:      Orphan
14142
14143 PXA RTC DRIVER
14144 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14145 L:      linux-rtc@vger.kernel.org
14146 S:      Maintained
14147
14148 PXA2xx/PXA3xx SUPPORT
14149 M:      Daniel Mack <daniel@zonque.org>
14150 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14151 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14153 S:      Maintained
14154 T:      git git://github.com/hzhuang1/linux.git
14155 T:      git git://github.com/rjarzmik/linux.git
14156 F:      arch/arm/boot/dts/pxa*
14157 F:      arch/arm/mach-pxa/
14158 F:      drivers/dma/pxa*
14159 F:      drivers/pcmcia/pxa2xx*
14160 F:      drivers/pinctrl/pxa/
14161 F:      drivers/spi/spi-pxa2xx*
14162 F:      drivers/usb/gadget/udc/pxa2*
14163 F:      include/sound/pxa2xx-lib.h
14164 F:      sound/arm/pxa*
14165 F:      sound/soc/pxa/
14166
14167 QAT DRIVER
14168 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14169 L:      qat-linux@intel.com
14170 S:      Supported
14171 F:      drivers/crypto/qat/
14172
14173 QCOM AUDIO (ASoC) DRIVERS
14174 M:      Patrick Lai <plai@codeaurora.org>
14175 M:      Banajit Goswami <bgoswami@codeaurora.org>
14176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14177 S:      Supported
14178 F:      sound/soc/qcom/
14179
14180 QCOM IPA DRIVER
14181 M:      Alex Elder <elder@kernel.org>
14182 L:      netdev@vger.kernel.org
14183 S:      Supported
14184 F:      drivers/net/ipa/
14185
14186 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14187 M:      Gabriel Somlo <somlo@cmu.edu>
14188 M:      "Michael S. Tsirkin" <mst@redhat.com>
14189 L:      qemu-devel@nongnu.org
14190 S:      Maintained
14191 F:      drivers/firmware/qemu_fw_cfg.c
14192 F:      include/uapi/linux/qemu_fw_cfg.h
14193
14194 QIB DRIVER
14195 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14196 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14197 L:      linux-rdma@vger.kernel.org
14198 S:      Supported
14199 F:      drivers/infiniband/hw/qib/
14200
14201 QLOGIC QL41xxx FCOE DRIVER
14202 M:      QLogic-Storage-Upstream@cavium.com
14203 L:      linux-scsi@vger.kernel.org
14204 S:      Supported
14205 F:      drivers/scsi/qedf/
14206
14207 QLOGIC QL41xxx ISCSI DRIVER
14208 M:      QLogic-Storage-Upstream@cavium.com
14209 L:      linux-scsi@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/scsi/qedi/
14212
14213 QLOGIC QL4xxx ETHERNET DRIVER
14214 M:      Ariel Elior <aelior@marvell.com>
14215 M:      GR-everest-linux-l2@marvell.com
14216 L:      netdev@vger.kernel.org
14217 S:      Supported
14218 F:      drivers/net/ethernet/qlogic/qed/
14219 F:      drivers/net/ethernet/qlogic/qede/
14220 F:      include/linux/qed/
14221
14222 QLOGIC QL4xxx RDMA DRIVER
14223 M:      Michal Kalderon <mkalderon@marvell.com>
14224 M:      Ariel Elior <aelior@marvell.com>
14225 L:      linux-rdma@vger.kernel.org
14226 S:      Supported
14227 F:      drivers/infiniband/hw/qedr/
14228 F:      include/uapi/rdma/qedr-abi.h
14229
14230 QLOGIC QLA1280 SCSI DRIVER
14231 M:      Michael Reed <mdr@sgi.com>
14232 L:      linux-scsi@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/scsi/qla1280.[ch]
14235
14236 QLOGIC QLA2XXX FC-SCSI DRIVER
14237 M:      Nilesh Javali <njavali@marvell.com>
14238 M:      GR-QLogic-Storage-Upstream@marvell.com
14239 L:      linux-scsi@vger.kernel.org
14240 S:      Supported
14241 F:      Documentation/scsi/LICENSE.qla2xxx
14242 F:      drivers/scsi/qla2xxx/
14243
14244 QLOGIC QLA3XXX NETWORK DRIVER
14245 M:      GR-Linux-NIC-Dev@marvell.com
14246 L:      netdev@vger.kernel.org
14247 S:      Supported
14248 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14249 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14250
14251 QLOGIC QLA4XXX iSCSI DRIVER
14252 M:      QLogic-Storage-Upstream@qlogic.com
14253 L:      linux-scsi@vger.kernel.org
14254 S:      Supported
14255 F:      Documentation/scsi/LICENSE.qla4xxx
14256 F:      drivers/scsi/qla4xxx/
14257
14258 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14259 M:      Shahed Shaikh <shshaikh@marvell.com>
14260 M:      Manish Chopra <manishc@marvell.com>
14261 M:      GR-Linux-NIC-Dev@marvell.com
14262 L:      netdev@vger.kernel.org
14263 S:      Supported
14264 F:      drivers/net/ethernet/qlogic/qlcnic/
14265
14266 QLOGIC QLGE 10Gb ETHERNET DRIVER
14267 M:      Manish Chopra <manishc@marvell.com>
14268 M:      GR-Linux-NIC-Dev@marvell.com
14269 L:      netdev@vger.kernel.org
14270 S:      Supported
14271 F:      drivers/staging/qlge/
14272
14273 QM1D1B0004 MEDIA DRIVER
14274 M:      Akihiro Tsukada <tskd08@gmail.com>
14275 L:      linux-media@vger.kernel.org
14276 S:      Odd Fixes
14277 F:      drivers/media/tuners/qm1d1b0004*
14278
14279 QM1D1C0042 MEDIA DRIVER
14280 M:      Akihiro Tsukada <tskd08@gmail.com>
14281 L:      linux-media@vger.kernel.org
14282 S:      Odd Fixes
14283 F:      drivers/media/tuners/qm1d1c0042*
14284
14285 QNX4 FILESYSTEM
14286 M:      Anders Larsen <al@alarsen.net>
14287 S:      Maintained
14288 W:      http://www.alarsen.net/linux/qnx4fs/
14289 F:      fs/qnx4/
14290 F:      include/uapi/linux/qnx4_fs.h
14291 F:      include/uapi/linux/qnxtypes.h
14292
14293 QORIQ DPAA2 FSL-MC BUS DRIVER
14294 M:      Stuart Yoder <stuyoder@gmail.com>
14295 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14296 L:      linux-kernel@vger.kernel.org
14297 S:      Maintained
14298 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14299 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14300 F:      drivers/bus/fsl-mc/
14301
14302 QT1010 MEDIA DRIVER
14303 M:      Antti Palosaari <crope@iki.fi>
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 W:      https://linuxtv.org
14307 W:      http://palosaari.fi/linux/
14308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14309 T:      git git://linuxtv.org/anttip/media_tree.git
14310 F:      drivers/media/tuners/qt1010*
14311
14312 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14313 M:      Kalle Valo <kvalo@codeaurora.org>
14314 L:      ath10k@lists.infradead.org
14315 S:      Supported
14316 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14318 F:      drivers/net/wireless/ath/ath10k/
14319
14320 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14321 M:      Kalle Valo <kvalo@codeaurora.org>
14322 L:      ath11k@lists.infradead.org
14323 S:      Supported
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14325 F:      drivers/net/wireless/ath/ath11k/
14326
14327 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14328 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14329 L:      linux-wireless@vger.kernel.org
14330 S:      Supported
14331 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14332 F:      drivers/net/wireless/ath/ath9k/
14333
14334 QUALCOMM CAMERA SUBSYSTEM DRIVER
14335 M:      Todor Tomov <todor.too@gmail.com>
14336 L:      linux-media@vger.kernel.org
14337 S:      Maintained
14338 F:      Documentation/admin-guide/media/qcom_camss.rst
14339 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14340 F:      drivers/media/platform/qcom/camss/
14341
14342 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14343 M:      Niklas Cassel <nks@flawful.org>
14344 L:      linux-pm@vger.kernel.org
14345 L:      linux-arm-msm@vger.kernel.org
14346 S:      Maintained
14347 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14348 F:      drivers/power/avs/qcom-cpr.c
14349
14350 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14351 M:      Ilia Lin <ilia.lin@kernel.org>
14352 L:      linux-pm@vger.kernel.org
14353 S:      Maintained
14354 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14355 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14356
14357 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14358 M:      Timur Tabi <timur@kernel.org>
14359 L:      netdev@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/net/ethernet/qualcomm/emac/
14362
14363 QUALCOMM ETHQOS ETHERNET DRIVER
14364 M:      Vinod Koul <vkoul@kernel.org>
14365 L:      netdev@vger.kernel.org
14366 S:      Maintained
14367 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14368 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14369
14370 QUALCOMM GENERIC INTERFACE I2C DRIVER
14371 M:      Akash Asthana <akashast@codeaurora.org>
14372 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14373 L:      linux-i2c@vger.kernel.org
14374 L:      linux-arm-msm@vger.kernel.org
14375 S:      Supported
14376 F:      drivers/i2c/busses/i2c-qcom-geni.c
14377
14378 QUALCOMM HEXAGON ARCHITECTURE
14379 M:      Brian Cain <bcain@codeaurora.org>
14380 L:      linux-hexagon@vger.kernel.org
14381 S:      Supported
14382 F:      arch/hexagon/
14383
14384 QUALCOMM HIDMA DRIVER
14385 M:      Sinan Kaya <okaya@kernel.org>
14386 L:      linux-arm-kernel@lists.infradead.org
14387 L:      linux-arm-msm@vger.kernel.org
14388 L:      dmaengine@vger.kernel.org
14389 S:      Supported
14390 F:      drivers/dma/qcom/hidma*
14391
14392 QUALCOMM I2C CCI DRIVER
14393 M:      Loic Poulain <loic.poulain@linaro.org>
14394 M:      Robert Foss <robert.foss@linaro.org>
14395 L:      linux-i2c@vger.kernel.org
14396 L:      linux-arm-msm@vger.kernel.org
14397 S:      Maintained
14398 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14399 F:      drivers/i2c/busses/i2c-qcom-cci.c
14400
14401 QUALCOMM IOMMU
14402 M:      Rob Clark <robdclark@gmail.com>
14403 L:      iommu@lists.linux-foundation.org
14404 L:      linux-arm-msm@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14407
14408 QUALCOMM IPCC MAILBOX DRIVER
14409 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14410 L:      linux-arm-msm@vger.kernel.org
14411 S:      Supported
14412 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14413 F:      drivers/mailbox/qcom-ipcc.c
14414 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14415
14416 QUALCOMM RMNET DRIVER
14417 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14418 M:      Sean Tranchetti <stranche@codeaurora.org>
14419 L:      netdev@vger.kernel.org
14420 S:      Maintained
14421 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14422 F:      drivers/net/ethernet/qualcomm/rmnet/
14423 F:      include/linux/if_rmnet.h
14424
14425 QUALCOMM TSENS THERMAL DRIVER
14426 M:      Amit Kucheria <amitk@kernel.org>
14427 L:      linux-pm@vger.kernel.org
14428 L:      linux-arm-msm@vger.kernel.org
14429 S:      Maintained
14430 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14431 F:      drivers/thermal/qcom/
14432
14433 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14434 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14435 L:      linux-media@vger.kernel.org
14436 L:      linux-arm-msm@vger.kernel.org
14437 S:      Maintained
14438 T:      git git://linuxtv.org/media_tree.git
14439 F:      Documentation/devicetree/bindings/media/*venus*
14440 F:      drivers/media/platform/qcom/venus/
14441
14442 QUALCOMM WCN36XX WIRELESS DRIVER
14443 M:      Kalle Valo <kvalo@codeaurora.org>
14444 L:      wcn36xx@lists.infradead.org
14445 S:      Supported
14446 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14447 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14448 F:      drivers/net/wireless/ath/wcn36xx/
14449
14450 QUANTENNA QTNFMAC WIRELESS DRIVER
14451 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14452 R:      Sergey Matyukevich <geomatsi@gmail.com>
14453 L:      linux-wireless@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/net/wireless/quantenna
14456
14457 RADEON and AMDGPU DRM DRIVERS
14458 M:      Alex Deucher <alexander.deucher@amd.com>
14459 M:      Christian König <christian.koenig@amd.com>
14460 L:      amd-gfx@lists.freedesktop.org
14461 S:      Supported
14462 T:      git git://people.freedesktop.org/~agd5f/linux
14463 F:      drivers/gpu/drm/amd/
14464 F:      drivers/gpu/drm/radeon/
14465 F:      include/uapi/drm/amdgpu_drm.h
14466 F:      include/uapi/drm/radeon_drm.h
14467
14468 RADEON FRAMEBUFFER DISPLAY DRIVER
14469 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14470 L:      linux-fbdev@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/video/fbdev/aty/radeon*
14473 F:      include/uapi/linux/radeonfb.h
14474
14475 RADIOSHARK RADIO DRIVER
14476 M:      Hans Verkuil <hverkuil@xs4all.nl>
14477 L:      linux-media@vger.kernel.org
14478 S:      Maintained
14479 T:      git git://linuxtv.org/media_tree.git
14480 F:      drivers/media/radio/radio-shark.c
14481
14482 RADIOSHARK2 RADIO DRIVER
14483 M:      Hans Verkuil <hverkuil@xs4all.nl>
14484 L:      linux-media@vger.kernel.org
14485 S:      Maintained
14486 T:      git git://linuxtv.org/media_tree.git
14487 F:      drivers/media/radio/radio-shark2.c
14488 F:      drivers/media/radio/radio-tea5777.c
14489
14490 RADOS BLOCK DEVICE (RBD)
14491 M:      Ilya Dryomov <idryomov@gmail.com>
14492 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14493 L:      ceph-devel@vger.kernel.org
14494 S:      Supported
14495 W:      http://ceph.com/
14496 T:      git git://github.com/ceph/ceph-client.git
14497 F:      Documentation/ABI/testing/sysfs-bus-rbd
14498 F:      drivers/block/rbd.c
14499 F:      drivers/block/rbd_types.h
14500
14501 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14502 M:      Paul Mackerras <paulus@samba.org>
14503 L:      linux-fbdev@vger.kernel.org
14504 S:      Maintained
14505 F:      drivers/video/fbdev/aty/aty128fb.c
14506
14507 RAINSHADOW-CEC DRIVER
14508 M:      Hans Verkuil <hverkuil@xs4all.nl>
14509 L:      linux-media@vger.kernel.org
14510 S:      Maintained
14511 T:      git git://linuxtv.org/media_tree.git
14512 F:      drivers/media/cec/usb/rainshadow/
14513
14514 RALINK MIPS ARCHITECTURE
14515 M:      John Crispin <john@phrozen.org>
14516 L:      linux-mips@vger.kernel.org
14517 S:      Maintained
14518 F:      arch/mips/ralink
14519
14520 RALINK RT2X00 WIRELESS LAN DRIVER
14521 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14522 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14523 L:      linux-wireless@vger.kernel.org
14524 S:      Maintained
14525 F:      drivers/net/wireless/ralink/rt2x00/
14526
14527 RAMDISK RAM BLOCK DEVICE DRIVER
14528 M:      Jens Axboe <axboe@kernel.dk>
14529 S:      Maintained
14530 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14531 F:      drivers/block/brd.c
14532
14533 RANCHU VIRTUAL BOARD FOR MIPS
14534 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14535 L:      linux-mips@vger.kernel.org
14536 S:      Supported
14537 F:      arch/mips/configs/generic/board-ranchu.config
14538 F:      arch/mips/generic/board-ranchu.c
14539
14540 RANDOM NUMBER DRIVER
14541 M:      "Theodore Ts'o" <tytso@mit.edu>
14542 S:      Maintained
14543 F:      drivers/char/random.c
14544
14545 RAPIDIO SUBSYSTEM
14546 M:      Matt Porter <mporter@kernel.crashing.org>
14547 M:      Alexandre Bounine <alex.bou9@gmail.com>
14548 S:      Maintained
14549 F:      drivers/rapidio/
14550
14551 RAS INFRASTRUCTURE
14552 M:      Tony Luck <tony.luck@intel.com>
14553 M:      Borislav Petkov <bp@alien8.de>
14554 L:      linux-edac@vger.kernel.org
14555 S:      Maintained
14556 F:      Documentation/admin-guide/ras.rst
14557 F:      drivers/ras/
14558 F:      include/linux/ras.h
14559 F:      include/ras/ras_event.h
14560
14561 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14562 L:      linux-wireless@vger.kernel.org
14563 S:      Orphan
14564 F:      drivers/net/wireless/ray*
14565
14566 RC-CORE / LIRC FRAMEWORK
14567 M:      Sean Young <sean@mess.org>
14568 L:      linux-media@vger.kernel.org
14569 S:      Maintained
14570 W:      http://linuxtv.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 F:      Documentation/driver-api/media/rc-core.rst
14573 F:      Documentation/userspace-api/media/rc/
14574 F:      drivers/media/rc/
14575 F:      include/media/rc-map.h
14576 F:      include/media/rc-core.h
14577 F:      include/uapi/linux/lirc.h
14578
14579 RCMM REMOTE CONTROLS DECODER
14580 M:      Patrick Lerda <patrick9876@free.fr>
14581 S:      Maintained
14582 F:      drivers/media/rc/ir-rcmm-decoder.c
14583
14584 RCUTORTURE TEST FRAMEWORK
14585 M:      "Paul E. McKenney" <paulmck@kernel.org>
14586 M:      Josh Triplett <josh@joshtriplett.org>
14587 R:      Steven Rostedt <rostedt@goodmis.org>
14588 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14589 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14590 L:      rcu@vger.kernel.org
14591 S:      Supported
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14593 F:      tools/testing/selftests/rcutorture
14594
14595 RDACM20 Camera Sensor
14596 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14597 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14598 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14599 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14600 L:      linux-media@vger.kernel.org
14601 S:      Maintained
14602 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14603 F:      drivers/media/i2c/rdacm20.c
14604 F:      drivers/media/i2c/max9271.c
14605 F:      drivers/media/i2c/max9271.h
14606
14607 RDC R-321X SoC
14608 M:      Florian Fainelli <florian@openwrt.org>
14609 S:      Maintained
14610
14611 RDC R6040 FAST ETHERNET DRIVER
14612 M:      Florian Fainelli <f.fainelli@gmail.com>
14613 L:      netdev@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/net/ethernet/rdc/r6040.c
14616
14617 RDMAVT - RDMA verbs software
14618 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14619 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14620 L:      linux-rdma@vger.kernel.org
14621 S:      Supported
14622 F:      drivers/infiniband/sw/rdmavt
14623
14624 RDS - RELIABLE DATAGRAM SOCKETS
14625 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14626 L:      netdev@vger.kernel.org
14627 L:      linux-rdma@vger.kernel.org
14628 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14629 S:      Supported
14630 W:      https://oss.oracle.com/projects/rds/
14631 F:      Documentation/networking/rds.rst
14632 F:      net/rds/
14633
14634 RDT - RESOURCE ALLOCATION
14635 M:      Fenghua Yu <fenghua.yu@intel.com>
14636 M:      Reinette Chatre <reinette.chatre@intel.com>
14637 L:      linux-kernel@vger.kernel.org
14638 S:      Supported
14639 F:      Documentation/x86/resctrl*
14640 F:      arch/x86/include/asm/resctrl.h
14641 F:      arch/x86/kernel/cpu/resctrl/
14642 F:      tools/testing/selftests/resctrl/
14643
14644 READ-COPY UPDATE (RCU)
14645 M:      "Paul E. McKenney" <paulmck@kernel.org>
14646 M:      Josh Triplett <josh@joshtriplett.org>
14647 R:      Steven Rostedt <rostedt@goodmis.org>
14648 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14649 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14650 R:      Joel Fernandes <joel@joelfernandes.org>
14651 L:      rcu@vger.kernel.org
14652 S:      Supported
14653 W:      http://www.rdrop.com/users/paulmck/RCU/
14654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14655 F:      Documentation/RCU/
14656 F:      include/linux/rcu*
14657 F:      kernel/rcu/
14658 X:      Documentation/RCU/torture.rst
14659 X:      include/linux/srcu*.h
14660 X:      kernel/rcu/srcu*.c
14661
14662 REAL TIME CLOCK (RTC) SUBSYSTEM
14663 M:      Alessandro Zummo <a.zummo@towertech.it>
14664 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14665 L:      linux-rtc@vger.kernel.org
14666 S:      Maintained
14667 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14669 F:      Documentation/admin-guide/rtc.rst
14670 F:      Documentation/devicetree/bindings/rtc/
14671 F:      drivers/rtc/
14672 F:      include/linux/platform_data/rtc-*
14673 F:      include/linux/rtc.h
14674 F:      include/linux/rtc/
14675 F:      include/uapi/linux/rtc.h
14676 F:      tools/testing/selftests/rtc/
14677
14678 REALTEK AUDIO CODECS
14679 M:      Oder Chiou <oder_chiou@realtek.com>
14680 S:      Maintained
14681 F:      include/sound/rt*.h
14682 F:      sound/soc/codecs/rt*
14683
14684 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14685 M:      Linus Walleij <linus.walleij@linaro.org>
14686 S:      Maintained
14687 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14688 F:      drivers/net/dsa/realtek-smi*
14689 F:      drivers/net/dsa/rtl83*
14690
14691 REALTEK WIRELESS DRIVER (rtlwifi family)
14692 M:      Ping-Ke Shih <pkshih@realtek.com>
14693 L:      linux-wireless@vger.kernel.org
14694 S:      Maintained
14695 W:      https://wireless.wiki.kernel.org/
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14697 F:      drivers/net/wireless/realtek/rtlwifi/
14698
14699 REALTEK WIRELESS DRIVER (rtw88)
14700 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14701 L:      linux-wireless@vger.kernel.org
14702 S:      Maintained
14703 F:      drivers/net/wireless/realtek/rtw88/
14704
14705 REDPINE WIRELESS DRIVER
14706 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14707 M:      Siva Rebbagondla <siva8118@gmail.com>
14708 L:      linux-wireless@vger.kernel.org
14709 S:      Maintained
14710 F:      drivers/net/wireless/rsi/
14711
14712 REGISTER MAP ABSTRACTION
14713 M:      Mark Brown <broonie@kernel.org>
14714 L:      linux-kernel@vger.kernel.org
14715 S:      Supported
14716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14717 F:      Documentation/devicetree/bindings/regmap/
14718 F:      drivers/base/regmap/
14719 F:      include/linux/regmap.h
14720
14721 REISERFS FILE SYSTEM
14722 L:      reiserfs-devel@vger.kernel.org
14723 S:      Supported
14724 F:      fs/reiserfs/
14725
14726 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14727 M:      Ohad Ben-Cohen <ohad@wizery.com>
14728 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14729 L:      linux-remoteproc@vger.kernel.org
14730 S:      Maintained
14731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14732 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14733 F:      Documentation/devicetree/bindings/remoteproc/
14734 F:      Documentation/staging/remoteproc.rst
14735 F:      drivers/remoteproc/
14736 F:      include/linux/remoteproc.h
14737 F:      include/linux/remoteproc/
14738
14739 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14740 M:      Ohad Ben-Cohen <ohad@wizery.com>
14741 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14742 L:      linux-remoteproc@vger.kernel.org
14743 S:      Maintained
14744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14745 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14746 F:      Documentation/staging/rpmsg.rst
14747 F:      drivers/rpmsg/
14748 F:      include/linux/rpmsg.h
14749 F:      include/linux/rpmsg/
14750 F:      include/uapi/linux/rpmsg.h
14751 F:      samples/rpmsg/
14752
14753 RENESAS CLOCK DRIVERS
14754 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14755 L:      linux-renesas-soc@vger.kernel.org
14756 S:      Supported
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14758 F:      Documentation/devicetree/bindings/clock/renesas,*
14759 F:      drivers/clk/renesas/
14760
14761 RENESAS EMEV2 I2C DRIVER
14762 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14763 S:      Supported
14764 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14765 F:      drivers/i2c/busses/i2c-emev2.c
14766
14767 RENESAS ETHERNET DRIVERS
14768 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14769 L:      netdev@vger.kernel.org
14770 L:      linux-renesas-soc@vger.kernel.org
14771 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14772 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14773 F:      drivers/net/ethernet/renesas/
14774 F:      include/linux/sh_eth.h
14775
14776 RENESAS R-CAR GYROADC DRIVER
14777 M:      Marek Vasut <marek.vasut@gmail.com>
14778 L:      linux-iio@vger.kernel.org
14779 S:      Supported
14780 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14781 F:      drivers/iio/adc/rcar-gyroadc.c
14782
14783 RENESAS R-CAR I2C DRIVERS
14784 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14785 S:      Supported
14786 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14787 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14788 F:      drivers/i2c/busses/i2c-rcar.c
14789 F:      drivers/i2c/busses/i2c-sh_mobile.c
14790
14791 RENESAS R-CAR THERMAL DRIVERS
14792 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14793 L:      linux-renesas-soc@vger.kernel.org
14794 S:      Supported
14795 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14796 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14797 F:      drivers/thermal/rcar_gen3_thermal.c
14798 F:      drivers/thermal/rcar_thermal.c
14799
14800 RENESAS RIIC DRIVER
14801 M:      Chris Brandt <chris.brandt@renesas.com>
14802 S:      Supported
14803 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14804 F:      drivers/i2c/busses/i2c-riic.c
14805
14806 RENESAS USB PHY DRIVER
14807 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14808 L:      linux-renesas-soc@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14811
14812 RESET CONTROLLER FRAMEWORK
14813 M:      Philipp Zabel <p.zabel@pengutronix.de>
14814 S:      Maintained
14815 T:      git git://git.pengutronix.de/git/pza/linux
14816 F:      Documentation/devicetree/bindings/reset/
14817 F:      drivers/reset/
14818 F:      include/dt-bindings/reset/
14819 F:      include/linux/reset-controller.h
14820 F:      include/linux/reset.h
14821 F:      include/linux/reset/
14822 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14823
14824 RESTARTABLE SEQUENCES SUPPORT
14825 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14826 M:      Peter Zijlstra <peterz@infradead.org>
14827 M:      "Paul E. McKenney" <paulmck@kernel.org>
14828 M:      Boqun Feng <boqun.feng@gmail.com>
14829 L:      linux-kernel@vger.kernel.org
14830 S:      Supported
14831 F:      include/trace/events/rseq.h
14832 F:      include/uapi/linux/rseq.h
14833 F:      kernel/rseq.c
14834 F:      tools/testing/selftests/rseq/
14835
14836 RFKILL
14837 M:      Johannes Berg <johannes@sipsolutions.net>
14838 L:      linux-wireless@vger.kernel.org
14839 S:      Maintained
14840 W:      https://wireless.wiki.kernel.org/
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14843 F:      Documentation/ABI/stable/sysfs-class-rfkill
14844 F:      Documentation/driver-api/rfkill.rst
14845 F:      include/linux/rfkill.h
14846 F:      include/uapi/linux/rfkill.h
14847 F:      net/rfkill/
14848
14849 RHASHTABLE
14850 M:      Thomas Graf <tgraf@suug.ch>
14851 M:      Herbert Xu <herbert@gondor.apana.org.au>
14852 L:      netdev@vger.kernel.org
14853 S:      Maintained
14854 F:      include/linux/rhashtable-types.h
14855 F:      include/linux/rhashtable.h
14856 F:      lib/rhashtable.c
14857 F:      lib/test_rhashtable.c
14858
14859 RICOH R5C592 MEMORYSTICK DRIVER
14860 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14861 S:      Maintained
14862 F:      drivers/memstick/host/r592.*
14863
14864 RICOH SMARTMEDIA/XD DRIVER
14865 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14866 S:      Maintained
14867 F:      drivers/mtd/nand/raw/r852.c
14868 F:      drivers/mtd/nand/raw/r852.h
14869
14870 RISC-V ARCHITECTURE
14871 M:      Paul Walmsley <paul.walmsley@sifive.com>
14872 M:      Palmer Dabbelt <palmer@dabbelt.com>
14873 M:      Albert Ou <aou@eecs.berkeley.edu>
14874 L:      linux-riscv@lists.infradead.org
14875 S:      Supported
14876 P:      Documentation/riscv/patch-acceptance.rst
14877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14878 F:      arch/riscv/
14879 N:      riscv
14880 K:      riscv
14881
14882 RNBD BLOCK DRIVERS
14883 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14884 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14885 L:      linux-block@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/block/rnbd/
14888
14889 ROCCAT DRIVERS
14890 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14891 S:      Maintained
14892 W:      http://sourceforge.net/projects/roccat/
14893 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14894 F:      drivers/hid/hid-roccat*
14895 F:      include/linux/hid-roccat*
14896
14897 ROCKCHIP ISP V1 DRIVER
14898 M:      Helen Koike <helen.koike@collabora.com>
14899 L:      linux-media@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/staging/media/rkisp1/
14902
14903 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14904 M:      Jacob Chen <jacob-chen@iotwrt.com>
14905 M:      Ezequiel Garcia <ezequiel@collabora.com>
14906 L:      linux-media@vger.kernel.org
14907 L:      linux-rockchip@lists.infradead.org
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14910 F:      drivers/media/platform/rockchip/rga/
14911
14912 ROCKCHIP VIDEO DECODER DRIVER
14913 M:      Ezequiel Garcia <ezequiel@collabora.com>
14914 L:      linux-media@vger.kernel.org
14915 L:      linux-rockchip@lists.infradead.org
14916 S:      Maintained
14917 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14918 F:      drivers/staging/media/rkvdec/
14919
14920 ROCKER DRIVER
14921 M:      Jiri Pirko <jiri@resnulli.us>
14922 L:      netdev@vger.kernel.org
14923 S:      Supported
14924 F:      drivers/net/ethernet/rocker/
14925
14926 ROCKETPORT DRIVER
14927 S:      Maintained
14928 W:      http://www.comtrol.com
14929 F:      Documentation/driver-api/serial/rocket.rst
14930 F:      drivers/tty/rocket*
14931
14932 ROCKETPORT EXPRESS/INFINITY DRIVER
14933 M:      Kevin Cernekee <cernekee@gmail.com>
14934 L:      linux-serial@vger.kernel.org
14935 S:      Odd Fixes
14936 F:      drivers/tty/serial/rp2.*
14937
14938 ROHM BD99954 CHARGER IC
14939 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14940 L:      linux-power@fi.rohmeurope.com
14941 S:      Supported
14942 F:      drivers/power/supply/bd99954-charger.c
14943 F:      drivers/power/supply/bd99954-charger.h
14944
14945 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14946 M:      Tomasz Duszynski <tduszyns@gmail.com>
14947 S:      Maintained
14948 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14949 F:      drivers/iio/light/bh1750.c
14950
14951 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14952 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14953 L:      linux-kernel@vger.kernel.org
14954 L:      linux-renesas-soc@vger.kernel.org
14955 S:      Supported
14956 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14957 F:      drivers/gpio/gpio-bd9571mwv.c
14958 F:      drivers/mfd/bd9571mwv.c
14959 F:      drivers/regulator/bd9571mwv-regulator.c
14960 F:      include/linux/mfd/bd9571mwv.h
14961
14962 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14963 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14964 L:      linux-power@fi.rohmeurope.com
14965 S:      Supported
14966 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14967 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14968 F:      drivers/clk/clk-bd718x7.c
14969 F:      drivers/gpio/gpio-bd70528.c
14970 F:      drivers/gpio/gpio-bd71828.c
14971 F:      drivers/mfd/rohm-bd70528.c
14972 F:      drivers/mfd/rohm-bd71828.c
14973 F:      drivers/mfd/rohm-bd718x7.c
14974 F:      drivers/power/supply/bd70528-charger.c
14975 F:      drivers/regulator/bd70528-regulator.c
14976 F:      drivers/regulator/bd71828-regulator.c
14977 F:      drivers/regulator/bd718x7-regulator.c
14978 F:      drivers/regulator/rohm-regulator.c
14979 F:      drivers/rtc/rtc-bd70528.c
14980 F:      drivers/watchdog/bd70528_wdt.c
14981 F:      include/linux/mfd/rohm-bd70528.h
14982 F:      include/linux/mfd/rohm-bd71828.h
14983 F:      include/linux/mfd/rohm-bd718x7.h
14984 F:      include/linux/mfd/rohm-generic.h
14985 F:      include/linux/mfd/rohm-shared.h
14986
14987 ROSE NETWORK LAYER
14988 M:      Ralf Baechle <ralf@linux-mips.org>
14989 L:      linux-hams@vger.kernel.org
14990 S:      Maintained
14991 W:      http://www.linux-ax25.org/
14992 F:      include/net/rose.h
14993 F:      include/uapi/linux/rose.h
14994 F:      net/rose/
14995
14996 ROTATION DRIVER FOR ALLWINNER A83T
14997 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14998 L:      linux-media@vger.kernel.org
14999 S:      Maintained
15000 T:      git git://linuxtv.org/media_tree.git
15001 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15002 F:      drivers/media/platform/sunxi/sun8i-rotate/
15003
15004 RTL2830 MEDIA DRIVER
15005 M:      Antti Palosaari <crope@iki.fi>
15006 L:      linux-media@vger.kernel.org
15007 S:      Maintained
15008 W:      https://linuxtv.org
15009 W:      http://palosaari.fi/linux/
15010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15011 T:      git git://linuxtv.org/anttip/media_tree.git
15012 F:      drivers/media/dvb-frontends/rtl2830*
15013
15014 RTL2832 MEDIA DRIVER
15015 M:      Antti Palosaari <crope@iki.fi>
15016 L:      linux-media@vger.kernel.org
15017 S:      Maintained
15018 W:      https://linuxtv.org
15019 W:      http://palosaari.fi/linux/
15020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15021 T:      git git://linuxtv.org/anttip/media_tree.git
15022 F:      drivers/media/dvb-frontends/rtl2832*
15023
15024 RTL2832_SDR MEDIA DRIVER
15025 M:      Antti Palosaari <crope@iki.fi>
15026 L:      linux-media@vger.kernel.org
15027 S:      Maintained
15028 W:      https://linuxtv.org
15029 W:      http://palosaari.fi/linux/
15030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15031 T:      git git://linuxtv.org/anttip/media_tree.git
15032 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15033
15034 RTL8180 WIRELESS DRIVER
15035 L:      linux-wireless@vger.kernel.org
15036 S:      Orphan
15037 W:      https://wireless.wiki.kernel.org/
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15039 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15040
15041 RTL8187 WIRELESS DRIVER
15042 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15043 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15044 M:      Larry Finger <Larry.Finger@lwfinger.net>
15045 L:      linux-wireless@vger.kernel.org
15046 S:      Maintained
15047 W:      https://wireless.wiki.kernel.org/
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15049 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15050
15051 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15052 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15053 L:      linux-wireless@vger.kernel.org
15054 S:      Maintained
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15056 F:      drivers/net/wireless/realtek/rtl8xxxu/
15057
15058 RTRS TRANSPORT DRIVERS
15059 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15060 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15061 L:      linux-rdma@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/infiniband/ulp/rtrs/
15064
15065 RXRPC SOCKETS (AF_RXRPC)
15066 M:      David Howells <dhowells@redhat.com>
15067 L:      linux-afs@lists.infradead.org
15068 S:      Supported
15069 W:      https://www.infradead.org/~dhowells/kafs/
15070 F:      Documentation/networking/rxrpc.rst
15071 F:      include/keys/rxrpc-type.h
15072 F:      include/net/af_rxrpc.h
15073 F:      include/trace/events/rxrpc.h
15074 F:      include/uapi/linux/rxrpc.h
15075 F:      net/rxrpc/
15076
15077 S3 SAVAGE FRAMEBUFFER DRIVER
15078 M:      Antonino Daplas <adaplas@gmail.com>
15079 L:      linux-fbdev@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/video/fbdev/savage/
15082
15083 S390
15084 M:      Heiko Carstens <hca@linux.ibm.com>
15085 M:      Vasily Gorbik <gor@linux.ibm.com>
15086 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15087 L:      linux-s390@vger.kernel.org
15088 S:      Supported
15089 W:      http://www.ibm.com/developerworks/linux/linux390/
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15091 F:      Documentation/driver-api/s390-drivers.rst
15092 F:      Documentation/s390/
15093 F:      arch/s390/
15094 F:      drivers/s390/
15095
15096 S390 COMMON I/O LAYER
15097 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15098 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15099 L:      linux-s390@vger.kernel.org
15100 S:      Supported
15101 W:      http://www.ibm.com/developerworks/linux/linux390/
15102 F:      drivers/s390/cio/
15103
15104 S390 DASD DRIVER
15105 M:      Stefan Haberland <sth@linux.ibm.com>
15106 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15107 L:      linux-s390@vger.kernel.org
15108 S:      Supported
15109 W:      http://www.ibm.com/developerworks/linux/linux390/
15110 F:      block/partitions/ibm.c
15111 F:      drivers/s390/block/dasd*
15112 F:      include/linux/dasd_mod.h
15113
15114 S390 IOMMU (PCI)
15115 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15116 M:      Gerald Schaefer <gerald.schaefer@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/iommu/s390-iommu.c
15121
15122 S390 IUCV NETWORK LAYER
15123 M:      Julian Wiedmann <jwi@linux.ibm.com>
15124 M:      Karsten Graul <kgraul@linux.ibm.com>
15125 M:      Ursula Braun <ubraun@linux.ibm.com>
15126 L:      linux-s390@vger.kernel.org
15127 S:      Supported
15128 W:      http://www.ibm.com/developerworks/linux/linux390/
15129 F:      drivers/s390/net/*iucv*
15130 F:      include/net/iucv/
15131 F:      net/iucv/
15132
15133 S390 NETWORK DRIVERS
15134 M:      Julian Wiedmann <jwi@linux.ibm.com>
15135 M:      Karsten Graul <kgraul@linux.ibm.com>
15136 M:      Ursula Braun <ubraun@linux.ibm.com>
15137 L:      linux-s390@vger.kernel.org
15138 S:      Supported
15139 W:      http://www.ibm.com/developerworks/linux/linux390/
15140 F:      drivers/s390/net/
15141
15142 S390 PCI SUBSYSTEM
15143 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15144 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15145 L:      linux-s390@vger.kernel.org
15146 S:      Supported
15147 W:      http://www.ibm.com/developerworks/linux/linux390/
15148 F:      arch/s390/pci/
15149 F:      drivers/pci/hotplug/s390_pci_hpc.c
15150 F:      Documentation/s390/pci.rst
15151
15152 S390 VFIO AP DRIVER
15153 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15154 M:      Pierre Morel <pmorel@linux.ibm.com>
15155 M:      Halil Pasic <pasic@linux.ibm.com>
15156 L:      linux-s390@vger.kernel.org
15157 S:      Supported
15158 W:      http://www.ibm.com/developerworks/linux/linux390/
15159 F:      Documentation/s390/vfio-ap.rst
15160 F:      drivers/s390/crypto/vfio_ap_drv.c
15161 F:      drivers/s390/crypto/vfio_ap_ops.c
15162 F:      drivers/s390/crypto/vfio_ap_private.h
15163
15164 S390 VFIO-CCW DRIVER
15165 M:      Cornelia Huck <cohuck@redhat.com>
15166 M:      Eric Farman <farman@linux.ibm.com>
15167 R:      Halil Pasic <pasic@linux.ibm.com>
15168 L:      linux-s390@vger.kernel.org
15169 L:      kvm@vger.kernel.org
15170 S:      Supported
15171 F:      Documentation/s390/vfio-ccw.rst
15172 F:      drivers/s390/cio/vfio_ccw*
15173 F:      include/uapi/linux/vfio_ccw.h
15174
15175 S390 ZCRYPT DRIVER
15176 M:      Harald Freudenberger <freude@linux.ibm.com>
15177 L:      linux-s390@vger.kernel.org
15178 S:      Supported
15179 W:      http://www.ibm.com/developerworks/linux/linux390/
15180 F:      drivers/s390/crypto/
15181
15182 S390 ZFCP DRIVER
15183 M:      Steffen Maier <maier@linux.ibm.com>
15184 M:      Benjamin Block <bblock@linux.ibm.com>
15185 L:      linux-s390@vger.kernel.org
15186 S:      Supported
15187 W:      http://www.ibm.com/developerworks/linux/linux390/
15188 F:      drivers/s390/scsi/zfcp_*
15189
15190 S3C24XX SD/MMC Driver
15191 M:      Ben Dooks <ben-linux@fluff.org>
15192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15193 S:      Supported
15194 F:      drivers/mmc/host/s3cmci.*
15195
15196 SAA6588 RDS RECEIVER DRIVER
15197 M:      Hans Verkuil <hverkuil@xs4all.nl>
15198 L:      linux-media@vger.kernel.org
15199 S:      Odd Fixes
15200 W:      https://linuxtv.org
15201 T:      git git://linuxtv.org/media_tree.git
15202 F:      drivers/media/i2c/saa6588*
15203
15204 SAA7134 VIDEO4LINUX DRIVER
15205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15206 L:      linux-media@vger.kernel.org
15207 S:      Odd fixes
15208 W:      https://linuxtv.org
15209 T:      git git://linuxtv.org/media_tree.git
15210 F:      Documentation/driver-api/media/drivers/saa7134*
15211 F:      drivers/media/pci/saa7134/
15212
15213 SAA7146 VIDEO4LINUX-2 DRIVER
15214 M:      Hans Verkuil <hverkuil@xs4all.nl>
15215 L:      linux-media@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://linuxtv.org/media_tree.git
15218 F:      drivers/media/common/saa7146/
15219 F:      drivers/media/pci/saa7146/
15220 F:      include/media/drv-intf/saa7146*
15221
15222 SAFESETID SECURITY MODULE
15223 M:      Micah Morton <mortonm@chromium.org>
15224 S:      Supported
15225 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15226 F:      security/safesetid/
15227
15228 SAMSUNG AUDIO (ASoC) DRIVERS
15229 M:      Krzysztof Kozlowski <krzk@kernel.org>
15230 M:      Sangbeom Kim <sbkim73@samsung.com>
15231 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15233 S:      Supported
15234 F:      Documentation/devicetree/bindings/sound/samsung*
15235 F:      sound/soc/samsung/
15236
15237 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15238 M:      Krzysztof Kozlowski <krzk@kernel.org>
15239 L:      linux-crypto@vger.kernel.org
15240 L:      linux-samsung-soc@vger.kernel.org
15241 S:      Maintained
15242 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15243 F:      drivers/crypto/exynos-rng.c
15244
15245 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15246 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15247 L:      linux-samsung-soc@vger.kernel.org
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15250 F:      drivers/char/hw_random/exynos-trng.c
15251
15252 SAMSUNG FRAMEBUFFER DRIVER
15253 M:      Jingoo Han <jingoohan1@gmail.com>
15254 L:      linux-fbdev@vger.kernel.org
15255 S:      Maintained
15256 F:      drivers/video/fbdev/s3c-fb.c
15257
15258 SAMSUNG LAPTOP DRIVER
15259 M:      Corentin Chary <corentin.chary@gmail.com>
15260 L:      platform-driver-x86@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/platform/x86/samsung-laptop.c
15263
15264 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15265 M:      Sangbeom Kim <sbkim73@samsung.com>
15266 M:      Krzysztof Kozlowski <krzk@kernel.org>
15267 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15268 L:      linux-kernel@vger.kernel.org
15269 L:      linux-samsung-soc@vger.kernel.org
15270 S:      Supported
15271 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15272 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15273 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15274 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15275 F:      drivers/clk/clk-s2mps11.c
15276 F:      drivers/mfd/sec*.c
15277 F:      drivers/regulator/s2m*.c
15278 F:      drivers/regulator/s5m*.c
15279 F:      drivers/rtc/rtc-s5m.c
15280 F:      include/linux/mfd/samsung/
15281
15282 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15283 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15284 L:      linux-media@vger.kernel.org
15285 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15286 S:      Maintained
15287 F:      drivers/media/platform/s3c-camif/
15288 F:      include/media/drv-intf/s3c_camif.h
15289
15290 SAMSUNG S3FWRN5 NFC DRIVER
15291 M:      Robert Baldyga <r.baldyga@samsung.com>
15292 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15293 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15294 S:      Supported
15295 F:      drivers/nfc/s3fwrn5
15296
15297 SAMSUNG S5C73M3 CAMERA DRIVER
15298 M:      Kyungmin Park <kyungmin.park@samsung.com>
15299 M:      Andrzej Hajda <a.hajda@samsung.com>
15300 L:      linux-media@vger.kernel.org
15301 S:      Supported
15302 F:      drivers/media/i2c/s5c73m3/*
15303
15304 SAMSUNG S5K5BAF CAMERA DRIVER
15305 M:      Kyungmin Park <kyungmin.park@samsung.com>
15306 M:      Andrzej Hajda <a.hajda@samsung.com>
15307 L:      linux-media@vger.kernel.org
15308 S:      Supported
15309 F:      drivers/media/i2c/s5k5baf.c
15310
15311 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15312 M:      Krzysztof Kozlowski <krzk@kernel.org>
15313 M:      Vladimir Zapolskiy <vz@mleia.com>
15314 M:      Kamil Konieczny <k.konieczny@samsung.com>
15315 L:      linux-crypto@vger.kernel.org
15316 L:      linux-samsung-soc@vger.kernel.org
15317 S:      Maintained
15318 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15319 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15320 F:      drivers/crypto/s5p-sss.c
15321
15322 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15323 M:      Kyungmin Park <kyungmin.park@samsung.com>
15324 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15325 L:      linux-media@vger.kernel.org
15326 S:      Supported
15327 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15328 F:      drivers/media/platform/exynos4-is/
15329
15330 SAMSUNG SOC CLOCK DRIVERS
15331 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15332 M:      Tomasz Figa <tomasz.figa@gmail.com>
15333 M:      Chanwoo Choi <cw00.choi@samsung.com>
15334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15335 S:      Supported
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15337 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15338 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15339 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15340 F:      drivers/clk/samsung/
15341 F:      include/dt-bindings/clock/exynos*.h
15342
15343 SAMSUNG SPI DRIVERS
15344 M:      Kukjin Kim <kgene@kernel.org>
15345 M:      Krzysztof Kozlowski <krzk@kernel.org>
15346 M:      Andi Shyti <andi@etezian.org>
15347 L:      linux-spi@vger.kernel.org
15348 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15349 S:      Maintained
15350 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15351 F:      drivers/spi/spi-s3c*
15352 F:      include/linux/platform_data/spi-s3c64xx.h
15353
15354 SAMSUNG SXGBE DRIVERS
15355 M:      Byungho An <bh74.an@samsung.com>
15356 L:      netdev@vger.kernel.org
15357 S:      Supported
15358 F:      drivers/net/ethernet/samsung/sxgbe/
15359
15360 SAMSUNG THERMAL DRIVER
15361 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15362 L:      linux-pm@vger.kernel.org
15363 L:      linux-samsung-soc@vger.kernel.org
15364 S:      Supported
15365 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15366 F:      drivers/thermal/samsung/
15367
15368 SAMSUNG USB2 PHY DRIVER
15369 M:      Kamil Debski <kamil@wypas.org>
15370 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15371 L:      linux-kernel@vger.kernel.org
15372 S:      Supported
15373 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15374 F:      Documentation/driver-api/phy/samsung-usb2.rst
15375 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15376 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15377 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15378 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15379 F:      drivers/phy/samsung/phy-samsung-usb2.c
15380 F:      drivers/phy/samsung/phy-samsung-usb2.h
15381
15382 SC1200 WDT DRIVER
15383 M:      Zwane Mwaikambo <zwanem@gmail.com>
15384 S:      Maintained
15385 F:      drivers/watchdog/sc1200wdt.c
15386
15387 SCHEDULER
15388 M:      Ingo Molnar <mingo@redhat.com>
15389 M:      Peter Zijlstra <peterz@infradead.org>
15390 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15391 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15392 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15393 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15394 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15395 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15396 L:      linux-kernel@vger.kernel.org
15397 S:      Maintained
15398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15399 F:      include/linux/preempt.h
15400 F:      include/linux/sched.h
15401 F:      include/linux/wait.h
15402 F:      include/uapi/linux/sched.h
15403 F:      kernel/sched/
15404
15405 SCR24X CHIP CARD INTERFACE DRIVER
15406 M:      Lubomir Rintel <lkundrak@v3.sk>
15407 S:      Supported
15408 F:      drivers/char/pcmcia/scr24x_cs.c
15409
15410 SCSI CDROM DRIVER
15411 M:      Jens Axboe <axboe@kernel.dk>
15412 L:      linux-scsi@vger.kernel.org
15413 S:      Maintained
15414 W:      http://www.kernel.dk
15415 F:      drivers/scsi/sr*
15416
15417 SCSI RDMA PROTOCOL (SRP) INITIATOR
15418 M:      Bart Van Assche <bvanassche@acm.org>
15419 L:      linux-rdma@vger.kernel.org
15420 S:      Supported
15421 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15422 F:      drivers/infiniband/ulp/srp/
15423 F:      include/scsi/srp.h
15424
15425 SCSI RDMA PROTOCOL (SRP) TARGET
15426 M:      Bart Van Assche <bvanassche@acm.org>
15427 L:      linux-rdma@vger.kernel.org
15428 L:      target-devel@vger.kernel.org
15429 S:      Supported
15430 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15431 F:      drivers/infiniband/ulp/srpt/
15432
15433 SCSI SG DRIVER
15434 M:      Doug Gilbert <dgilbert@interlog.com>
15435 L:      linux-scsi@vger.kernel.org
15436 S:      Maintained
15437 W:      http://sg.danny.cz/sg
15438 F:      Documentation/scsi/scsi-generic.rst
15439 F:      drivers/scsi/sg.c
15440 F:      include/scsi/sg.h
15441
15442 SCSI SUBSYSTEM
15443 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15444 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15445 L:      linux-scsi@vger.kernel.org
15446 S:      Maintained
15447 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15450 F:      Documentation/devicetree/bindings/scsi/
15451 F:      drivers/scsi/
15452 F:      include/scsi/
15453
15454 SCSI TAPE DRIVER
15455 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15456 L:      linux-scsi@vger.kernel.org
15457 S:      Maintained
15458 F:      Documentation/scsi/st.rst
15459 F:      drivers/scsi/st.*
15460 F:      drivers/scsi/st_*.h
15461
15462 SCSI TARGET SUBSYSTEM
15463 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15464 L:      linux-scsi@vger.kernel.org
15465 L:      target-devel@vger.kernel.org
15466 S:      Supported
15467 W:      http://www.linux-iscsi.org
15468 Q:      https://patchwork.kernel.org/project/target-devel/list/
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15470 F:      Documentation/target/
15471 F:      drivers/target/
15472 F:      include/target/
15473
15474 SCTP PROTOCOL
15475 M:      Vlad Yasevich <vyasevich@gmail.com>
15476 M:      Neil Horman <nhorman@tuxdriver.com>
15477 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15478 L:      linux-sctp@vger.kernel.org
15479 S:      Maintained
15480 W:      http://lksctp.sourceforge.net
15481 F:      Documentation/networking/sctp.rst
15482 F:      include/linux/sctp.h
15483 F:      include/net/sctp/
15484 F:      include/uapi/linux/sctp.h
15485 F:      net/sctp/
15486
15487 SCx200 CPU SUPPORT
15488 M:      Jim Cromie <jim.cromie@gmail.com>
15489 S:      Odd Fixes
15490 F:      Documentation/i2c/busses/scx200_acb.rst
15491 F:      arch/x86/platform/scx200/
15492 F:      drivers/i2c/busses/scx200*
15493 F:      drivers/mtd/maps/scx200_docflash.c
15494 F:      drivers/watchdog/scx200_wdt.c
15495 F:      include/linux/scx200.h
15496
15497 SCx200 GPIO DRIVER
15498 M:      Jim Cromie <jim.cromie@gmail.com>
15499 S:      Maintained
15500 F:      drivers/char/scx200_gpio.c
15501 F:      include/linux/scx200_gpio.h
15502
15503 SCx200 HRT CLOCKSOURCE DRIVER
15504 M:      Jim Cromie <jim.cromie@gmail.com>
15505 S:      Maintained
15506 F:      drivers/clocksource/scx200_hrt.c
15507
15508 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15509 M:      Sascha Sommer <saschasommer@freenet.de>
15510 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15511 S:      Maintained
15512 F:      drivers/mmc/host/sdricoh_cs.c
15513
15514 SECO BOARDS CEC DRIVER
15515 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15516 S:      Maintained
15517 F:      drivers/media/platform/seco-cec/seco-cec.c
15518 F:      drivers/media/platform/seco-cec/seco-cec.h
15519
15520 SECURE COMPUTING
15521 M:      Kees Cook <keescook@chromium.org>
15522 R:      Andy Lutomirski <luto@amacapital.net>
15523 R:      Will Drewry <wad@chromium.org>
15524 S:      Supported
15525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15526 F:      Documentation/userspace-api/seccomp_filter.rst
15527 F:      include/linux/seccomp.h
15528 F:      include/uapi/linux/seccomp.h
15529 F:      kernel/seccomp.c
15530 F:      tools/testing/selftests/kselftest_harness.h
15531 F:      tools/testing/selftests/seccomp/*
15532 K:      \bsecure_computing
15533 K:      \bTIF_SECCOMP\b
15534
15535 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15536 M:      Al Cooper <alcooperx@gmail.com>
15537 L:      linux-mmc@vger.kernel.org
15538 L:      bcm-kernel-feedback-list@broadcom.com
15539 S:      Maintained
15540 F:      drivers/mmc/host/sdhci-brcmstb*
15541
15542 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15543 M:      Adrian Hunter <adrian.hunter@intel.com>
15544 L:      linux-mmc@vger.kernel.org
15545 S:      Maintained
15546 F:      drivers/mmc/host/sdhci*
15547 F:      include/linux/mmc/sdhci*
15548
15549 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15550 M:      Eugen Hristev <eugen.hristev@microchip.com>
15551 L:      linux-mmc@vger.kernel.org
15552 S:      Supported
15553 F:      drivers/mmc/host/sdhci-of-at91.c
15554
15555 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15556 M:      Ben Dooks <ben-linux@fluff.org>
15557 M:      Jaehoon Chung <jh80.chung@samsung.com>
15558 L:      linux-mmc@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/mmc/host/sdhci-s3c*
15561
15562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15563 M:      Viresh Kumar <vireshk@kernel.org>
15564 L:      linux-mmc@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/mmc/host/sdhci-spear.c
15567
15568 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15569 M:      Kishon Vijay Abraham I <kishon@ti.com>
15570 L:      linux-mmc@vger.kernel.org
15571 S:      Maintained
15572 F:      drivers/mmc/host/sdhci-omap.c
15573
15574 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15575 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15576 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15577 L:      linux-block@vger.kernel.org
15578 S:      Supported
15579 F:      block/opal_proto.h
15580 F:      block/sed*
15581 F:      include/linux/sed*
15582 F:      include/uapi/linux/sed*
15583
15584 SECURITY CONTACT
15585 M:      Security Officers <security@kernel.org>
15586 S:      Supported
15587 F:      Documentation/admin-guide/security-bugs.rst
15588
15589 SECURITY SUBSYSTEM
15590 M:      James Morris <jmorris@namei.org>
15591 M:      "Serge E. Hallyn" <serge@hallyn.com>
15592 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15593 S:      Supported
15594 W:      http://kernsec.org/
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15596 F:      security/
15597 X:      security/selinux/
15598
15599 SELINUX SECURITY MODULE
15600 M:      Paul Moore <paul@paul-moore.com>
15601 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15602 M:      Eric Paris <eparis@parisplace.org>
15603 L:      selinux@vger.kernel.org
15604 S:      Supported
15605 W:      https://selinuxproject.org
15606 W:      https://github.com/SELinuxProject
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15608 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15609 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15610 F:      Documentation/admin-guide/LSM/SELinux.rst
15611 F:      include/uapi/linux/selinux_netlink.h
15612 F:      scripts/selinux/
15613 F:      security/selinux/
15614
15615 SENSABLE PHANTOM
15616 M:      Jiri Slaby <jirislaby@kernel.org>
15617 S:      Maintained
15618 F:      drivers/misc/phantom.c
15619 F:      include/uapi/linux/phantom.h
15620
15621 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15622 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15625 F:      drivers/iio/chemical/scd30.h
15626 F:      drivers/iio/chemical/scd30_core.c
15627 F:      drivers/iio/chemical/scd30_i2c.c
15628 F:      drivers/iio/chemical/scd30_serial.c
15629
15630 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15631 M:      Tomasz Duszynski <tduszyns@gmail.com>
15632 S:      Maintained
15633 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15634 F:      drivers/iio/chemical/sps30.c
15635
15636 SERIAL DEVICE BUS
15637 M:      Rob Herring <robh@kernel.org>
15638 L:      linux-serial@vger.kernel.org
15639 S:      Maintained
15640 F:      Documentation/devicetree/bindings/serial/serial.yaml
15641 F:      drivers/tty/serdev/
15642 F:      include/linux/serdev.h
15643
15644 SERIAL DRIVERS
15645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15646 L:      linux-serial@vger.kernel.org
15647 S:      Maintained
15648 F:      Documentation/devicetree/bindings/serial/
15649 F:      drivers/tty/serial/
15650
15651 SERIAL IR RECEIVER
15652 M:      Sean Young <sean@mess.org>
15653 L:      linux-media@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/media/rc/serial_ir.c
15656
15657 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15658 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15660 S:      Maintained
15661 F:      Documentation/devicetree/bindings/slimbus/
15662 F:      drivers/slimbus/
15663 F:      include/linux/slimbus.h
15664
15665 SFC NETWORK DRIVER
15666 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15667 M:      Edward Cree <ecree@solarflare.com>
15668 M:      Martin Habets <mhabets@solarflare.com>
15669 L:      netdev@vger.kernel.org
15670 S:      Supported
15671 F:      drivers/net/ethernet/sfc/
15672
15673 SFF/SFP/SFP+ MODULE SUPPORT
15674 M:      Russell King <linux@armlinux.org.uk>
15675 L:      netdev@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/net/phy/phylink.c
15678 F:      drivers/net/phy/sfp*
15679 F:      include/linux/phylink.h
15680 F:      include/linux/sfp.h
15681 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)
15682
15683 SGI GRU DRIVER
15684 M:      Dimitri Sivanich <sivanich@sgi.com>
15685 S:      Maintained
15686 F:      drivers/misc/sgi-gru/
15687
15688 SGI XP/XPC/XPNET DRIVER
15689 M:      Cliff Whickman <cpw@sgi.com>
15690 M:      Robin Holt <robinmholt@gmail.com>
15691 S:      Maintained
15692 F:      drivers/misc/sgi-xp/
15693
15694 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15695 M:      Ursula Braun <ubraun@linux.ibm.com>
15696 M:      Karsten Graul <kgraul@linux.ibm.com>
15697 L:      linux-s390@vger.kernel.org
15698 S:      Supported
15699 W:      http://www.ibm.com/developerworks/linux/linux390/
15700 F:      net/smc/
15701
15702 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15703 M:      Linus Walleij <linus.walleij@linaro.org>
15704 L:      linux-iio@vger.kernel.org
15705 S:      Maintained
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15707 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15708 F:      drivers/iio/light/gp2ap002.c
15709
15710 SHARP RJ54N1CB0C SENSOR DRIVER
15711 M:      Jacopo Mondi <jacopo@jmondi.org>
15712 L:      linux-media@vger.kernel.org
15713 S:      Odd fixes
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      drivers/media/i2c/rj54n1cb0c.c
15716 F:      include/media/i2c/rj54n1cb0c.h
15717
15718 SH_VOU V4L2 OUTPUT DRIVER
15719 L:      linux-media@vger.kernel.org
15720 S:      Orphan
15721 F:      drivers/media/platform/sh_vou.c
15722 F:      include/media/drv-intf/sh_vou.h
15723
15724 SI2157 MEDIA DRIVER
15725 M:      Antti Palosaari <crope@iki.fi>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 W:      https://linuxtv.org
15729 W:      http://palosaari.fi/linux/
15730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15731 T:      git git://linuxtv.org/anttip/media_tree.git
15732 F:      drivers/media/tuners/si2157*
15733
15734 SI2165 MEDIA DRIVER
15735 M:      Matthias Schwarzott <zzam@gentoo.org>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 W:      https://linuxtv.org
15739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15740 F:      drivers/media/dvb-frontends/si2165*
15741
15742 SI2168 MEDIA DRIVER
15743 M:      Antti Palosaari <crope@iki.fi>
15744 L:      linux-media@vger.kernel.org
15745 S:      Maintained
15746 W:      https://linuxtv.org
15747 W:      http://palosaari.fi/linux/
15748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15749 T:      git git://linuxtv.org/anttip/media_tree.git
15750 F:      drivers/media/dvb-frontends/si2168*
15751
15752 SI470X FM RADIO RECEIVER I2C DRIVER
15753 M:      Hans Verkuil <hverkuil@xs4all.nl>
15754 L:      linux-media@vger.kernel.org
15755 S:      Odd Fixes
15756 W:      https://linuxtv.org
15757 T:      git git://linuxtv.org/media_tree.git
15758 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15759
15760 SI470X FM RADIO RECEIVER USB DRIVER
15761 M:      Hans Verkuil <hverkuil@xs4all.nl>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 W:      https://linuxtv.org
15765 T:      git git://linuxtv.org/media_tree.git
15766 F:      drivers/media/radio/si470x/radio-si470x-common.c
15767 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15768 F:      drivers/media/radio/si470x/radio-si470x.h
15769
15770 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15771 M:      Eduardo Valentin <edubezval@gmail.com>
15772 L:      linux-media@vger.kernel.org
15773 S:      Odd Fixes
15774 W:      https://linuxtv.org
15775 T:      git git://linuxtv.org/media_tree.git
15776 F:      drivers/media/radio/si4713/si4713.?
15777
15778 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15779 M:      Eduardo Valentin <edubezval@gmail.com>
15780 L:      linux-media@vger.kernel.org
15781 S:      Odd Fixes
15782 W:      https://linuxtv.org
15783 T:      git git://linuxtv.org/media_tree.git
15784 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15785
15786 SI4713 FM RADIO TRANSMITTER USB DRIVER
15787 M:      Hans Verkuil <hverkuil@xs4all.nl>
15788 L:      linux-media@vger.kernel.org
15789 S:      Maintained
15790 W:      https://linuxtv.org
15791 T:      git git://linuxtv.org/media_tree.git
15792 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15793
15794 SIANO DVB DRIVER
15795 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15796 L:      linux-media@vger.kernel.org
15797 S:      Odd fixes
15798 W:      https://linuxtv.org
15799 T:      git git://linuxtv.org/media_tree.git
15800 F:      drivers/media/common/siano/
15801 F:      drivers/media/mmc/siano/
15802 F:      drivers/media/usb/siano/
15803 F:      drivers/media/usb/siano/
15804
15805 SIFIVE DRIVERS
15806 M:      Palmer Dabbelt <palmer@dabbelt.com>
15807 M:      Paul Walmsley <paul.walmsley@sifive.com>
15808 L:      linux-riscv@lists.infradead.org
15809 S:      Supported
15810 T:      git git://github.com/sifive/riscv-linux.git
15811 N:      sifive
15812 K:      [^@]sifive
15813
15814 SIFIVE FU540 SYSTEM-ON-CHIP
15815 M:      Paul Walmsley <paul.walmsley@sifive.com>
15816 M:      Palmer Dabbelt <palmer@dabbelt.com>
15817 L:      linux-riscv@lists.infradead.org
15818 S:      Supported
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15820 N:      fu540
15821 K:      fu540
15822
15823 SIFIVE PDMA DRIVER
15824 M:      Green Wan <green.wan@sifive.com>
15825 S:      Maintained
15826 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15827 F:      drivers/dma/sf-pdma/
15828
15829 SILEAD TOUCHSCREEN DRIVER
15830 M:      Hans de Goede <hdegoede@redhat.com>
15831 L:      linux-input@vger.kernel.org
15832 L:      platform-driver-x86@vger.kernel.org
15833 S:      Maintained
15834 F:      drivers/input/touchscreen/silead.c
15835 F:      drivers/platform/x86/touchscreen_dmi.c
15836
15837 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15838 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15839 S:      Supported
15840 F:      drivers/staging/wfx/
15841
15842 SILICON MOTION SM712 FRAME BUFFER DRIVER
15843 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15844 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15845 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15846 L:      linux-fbdev@vger.kernel.org
15847 S:      Maintained
15848 F:      Documentation/fb/sm712fb.rst
15849 F:      drivers/video/fbdev/sm712*
15850
15851 SIMPLE FIRMWARE INTERFACE (SFI)
15852 S:      Obsolete
15853 W:      http://simplefirmware.org/
15854 F:      arch/x86/platform/sfi/
15855 F:      drivers/sfi/
15856 F:      include/linux/sfi*.h
15857
15858 SIMPLEFB FB DRIVER
15859 M:      Hans de Goede <hdegoede@redhat.com>
15860 L:      linux-fbdev@vger.kernel.org
15861 S:      Maintained
15862 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15863 F:      drivers/video/fbdev/simplefb.c
15864 F:      include/linux/platform_data/simplefb.h
15865
15866 SIMTEC EB110ATX (Chalice CATS)
15867 M:      Vincent Sanders <vince@simtec.co.uk>
15868 M:      Simtec Linux Team <linux@simtec.co.uk>
15869 S:      Supported
15870 W:      http://www.simtec.co.uk/products/EB110ATX/
15871
15872 SIMTEC EB2410ITX (BAST)
15873 M:      Vincent Sanders <vince@simtec.co.uk>
15874 M:      Simtec Linux Team <linux@simtec.co.uk>
15875 S:      Supported
15876 W:      http://www.simtec.co.uk/products/EB2410ITX/
15877 F:      arch/arm/mach-s3c24xx/bast-ide.c
15878 F:      arch/arm/mach-s3c24xx/bast-irq.c
15879 F:      arch/arm/mach-s3c24xx/mach-bast.c
15880
15881 SIOX
15882 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15883 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15884 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15885 S:      Supported
15886 F:      drivers/gpio/gpio-siox.c
15887 F:      drivers/siox/*
15888 F:      include/trace/events/siox.h
15889
15890 SIPHASH PRF ROUTINES
15891 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15892 S:      Maintained
15893 F:      include/linux/siphash.h
15894 F:      lib/siphash.c
15895 F:      lib/test_siphash.c
15896
15897 SIS 190 ETHERNET DRIVER
15898 M:      Francois Romieu <romieu@fr.zoreil.com>
15899 L:      netdev@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/net/ethernet/sis/sis190.c
15902
15903 SIS 900/7016 FAST ETHERNET DRIVER
15904 M:      Daniele Venzano <venza@brownhat.org>
15905 L:      netdev@vger.kernel.org
15906 S:      Maintained
15907 W:      http://www.brownhat.org/sis900.html
15908 F:      drivers/net/ethernet/sis/sis900.*
15909
15910 SIS FRAMEBUFFER DRIVER
15911 M:      Thomas Winischhofer <thomas@winischhofer.net>
15912 S:      Maintained
15913 W:      http://www.winischhofer.net/linuxsisvga.shtml
15914 F:      Documentation/fb/sisfb.rst
15915 F:      drivers/video/fbdev/sis/
15916 F:      include/video/sisfb.h
15917
15918 SIS USB2VGA DRIVER
15919 M:      Thomas Winischhofer <thomas@winischhofer.net>
15920 S:      Maintained
15921 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15922 F:      drivers/usb/misc/sisusbvga/
15923
15924 SLAB ALLOCATOR
15925 M:      Christoph Lameter <cl@linux.com>
15926 M:      Pekka Enberg <penberg@kernel.org>
15927 M:      David Rientjes <rientjes@google.com>
15928 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15929 M:      Andrew Morton <akpm@linux-foundation.org>
15930 L:      linux-mm@kvack.org
15931 S:      Maintained
15932 F:      include/linux/sl?b*.h
15933 F:      mm/sl?b*
15934
15935 SLEEPABLE READ-COPY UPDATE (SRCU)
15936 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15937 M:      "Paul E. McKenney" <paulmck@kernel.org>
15938 M:      Josh Triplett <josh@joshtriplett.org>
15939 R:      Steven Rostedt <rostedt@goodmis.org>
15940 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15941 L:      rcu@vger.kernel.org
15942 S:      Supported
15943 W:      http://www.rdrop.com/users/paulmck/RCU/
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15945 F:      include/linux/srcu*.h
15946 F:      kernel/rcu/srcu*.c
15947
15948 SMACK SECURITY MODULE
15949 M:      Casey Schaufler <casey@schaufler-ca.com>
15950 L:      linux-security-module@vger.kernel.org
15951 S:      Maintained
15952 W:      http://schaufler-ca.com
15953 T:      git git://github.com/cschaufler/smack-next
15954 F:      Documentation/admin-guide/LSM/Smack.rst
15955 F:      security/smack/
15956
15957 SMC91x ETHERNET DRIVER
15958 M:      Nicolas Pitre <nico@fluxnic.net>
15959 S:      Odd Fixes
15960 F:      drivers/net/ethernet/smsc/smc91x.*
15961
15962 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15963 M:      Mark Rutland <mark.rutland@arm.com>
15964 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15965 M:      Sudeep Holla <sudeep.holla@arm.com>
15966 L:      linux-arm-kernel@lists.infradead.org
15967 S:      Maintained
15968 F:      drivers/firmware/smccc/
15969 F:      include/linux/arm-smccc.h
15970
15971 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15972 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15973 L:      linux-media@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15976 F:      drivers/media/i2c/smiapp-pll.c
15977 F:      drivers/media/i2c/smiapp-pll.h
15978 F:      drivers/media/i2c/smiapp/
15979 F:      include/uapi/linux/smiapp.h
15980
15981 SMM665 HARDWARE MONITOR DRIVER
15982 M:      Guenter Roeck <linux@roeck-us.net>
15983 L:      linux-hwmon@vger.kernel.org
15984 S:      Maintained
15985 F:      Documentation/hwmon/smm665.rst
15986 F:      drivers/hwmon/smm665.c
15987
15988 SMSC EMC2103 HARDWARE MONITOR DRIVER
15989 M:      Steve Glendinning <steve.glendinning@shawell.net>
15990 L:      linux-hwmon@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/hwmon/emc2103.rst
15993 F:      drivers/hwmon/emc2103.c
15994
15995 SMSC SCH5627 HARDWARE MONITOR DRIVER
15996 M:      Hans de Goede <hdegoede@redhat.com>
15997 L:      linux-hwmon@vger.kernel.org
15998 S:      Supported
15999 F:      Documentation/hwmon/sch5627.rst
16000 F:      drivers/hwmon/sch5627.c
16001
16002 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16003 M:      Steve Glendinning <steve.glendinning@shawell.net>
16004 L:      linux-fbdev@vger.kernel.org
16005 S:      Maintained
16006 F:      drivers/video/fbdev/smscufx.c
16007
16008 SMSC47B397 HARDWARE MONITOR DRIVER
16009 M:      Jean Delvare <jdelvare@suse.com>
16010 L:      linux-hwmon@vger.kernel.org
16011 S:      Maintained
16012 F:      Documentation/hwmon/smsc47b397.rst
16013 F:      drivers/hwmon/smsc47b397.c
16014
16015 SMSC911x ETHERNET DRIVER
16016 M:      Steve Glendinning <steve.glendinning@shawell.net>
16017 L:      netdev@vger.kernel.org
16018 S:      Maintained
16019 F:      drivers/net/ethernet/smsc/smsc911x.*
16020 F:      include/linux/smsc911x.h
16021
16022 SMSC9420 PCI ETHERNET DRIVER
16023 M:      Steve Glendinning <steve.glendinning@shawell.net>
16024 L:      netdev@vger.kernel.org
16025 S:      Maintained
16026 F:      drivers/net/ethernet/smsc/smsc9420.*
16027
16028 SOCIONEXT (SNI) AVE NETWORK DRIVER
16029 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16030 L:      netdev@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16033 F:      drivers/net/ethernet/socionext/sni_ave.c
16034
16035 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16036 M:      Jassi Brar <jaswinder.singh@linaro.org>
16037 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16038 L:      netdev@vger.kernel.org
16039 S:      Maintained
16040 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16041 F:      drivers/net/ethernet/socionext/netsec.c
16042
16043 SOCIONEXT (SNI) Synquacer SPI DRIVER
16044 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16045 M:      Jassi Brar <jaswinder.singh@linaro.org>
16046 L:      linux-spi@vger.kernel.org
16047 S:      Maintained
16048 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16049 F:      drivers/spi/spi-synquacer.c
16050
16051 SOCIONEXT SYNQUACER I2C DRIVER
16052 M:      Ard Biesheuvel <ardb@kernel.org>
16053 L:      linux-i2c@vger.kernel.org
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16056 F:      drivers/i2c/busses/i2c-synquacer.c
16057
16058 SOCIONEXT UNIPHIER SOUND DRIVER
16059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16060 S:      Orphan
16061 F:      sound/soc/uniphier/
16062
16063 SOEKRIS NET48XX LED SUPPORT
16064 M:      Chris Boot <bootc@bootc.net>
16065 S:      Maintained
16066 F:      drivers/leds/leds-net48xx.c
16067
16068 SOFT-IWARP DRIVER (siw)
16069 M:      Bernard Metzler <bmt@zurich.ibm.com>
16070 L:      linux-rdma@vger.kernel.org
16071 S:      Supported
16072 F:      drivers/infiniband/sw/siw/
16073 F:      include/uapi/rdma/siw-abi.h
16074
16075 SOFT-ROCE DRIVER (rxe)
16076 M:      Zhu Yanjun <yanjunz@nvidia.com>
16077 L:      linux-rdma@vger.kernel.org
16078 S:      Supported
16079 F:      drivers/infiniband/sw/rxe/
16080 F:      include/uapi/rdma/rdma_user_rxe.h
16081
16082 SOFTLOGIC 6x10 MPEG CODEC
16083 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16084 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16085 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16086 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16087 M:      Ismael Luceno <ismael@iodev.co.uk>
16088 L:      linux-media@vger.kernel.org
16089 S:      Supported
16090 F:      drivers/media/pci/solo6x10/
16091
16092 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16093 M:      James Morse <james.morse@arm.com>
16094 L:      linux-arm-kernel@lists.infradead.org
16095 S:      Maintained
16096 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16097 F:      drivers/firmware/arm_sdei.c
16098 F:      include/linux/arm_sdei.h
16099 F:      include/uapi/linux/arm_sdei.h
16100
16101 SOFTWARE RAID (Multiple Disks) SUPPORT
16102 M:      Song Liu <song@kernel.org>
16103 L:      linux-raid@vger.kernel.org
16104 S:      Supported
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16106 F:      drivers/md/Kconfig
16107 F:      drivers/md/Makefile
16108 F:      drivers/md/md*
16109 F:      drivers/md/raid*
16110 F:      include/linux/raid/
16111 F:      include/uapi/linux/raid/
16112
16113 SOLIDRUN CLEARFOG SUPPORT
16114 M:      Russell King <linux@armlinux.org.uk>
16115 S:      Maintained
16116 F:      arch/arm/boot/dts/armada-388-clearfog*
16117 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16118
16119 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16120 M:      Russell King <linux@armlinux.org.uk>
16121 S:      Maintained
16122 F:      arch/arm/boot/dts/imx6*-cubox-i*
16123 F:      arch/arm/boot/dts/imx6*-hummingboard*
16124 F:      arch/arm/boot/dts/imx6*-sr-*
16125
16126 SONIC NETWORK DRIVER
16127 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16128 L:      netdev@vger.kernel.org
16129 S:      Maintained
16130 F:      drivers/net/ethernet/natsemi/sonic.*
16131
16132 SONICS SILICON BACKPLANE DRIVER (SSB)
16133 M:      Michael Buesch <m@bues.ch>
16134 L:      linux-wireless@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/ssb/
16137 F:      include/linux/ssb/
16138
16139 SONY IMX214 SENSOR DRIVER
16140 M:      Ricardo Ribalda <ribalda@kernel.org>
16141 L:      linux-media@vger.kernel.org
16142 S:      Maintained
16143 T:      git git://linuxtv.org/media_tree.git
16144 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16145 F:      drivers/media/i2c/imx214.c
16146
16147 SONY IMX219 SENSOR DRIVER
16148 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16149 L:      linux-media@vger.kernel.org
16150 S:      Maintained
16151 T:      git git://linuxtv.org/media_tree.git
16152 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16153 F:      drivers/media/i2c/imx219.c
16154
16155 SONY IMX258 SENSOR DRIVER
16156 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16157 L:      linux-media@vger.kernel.org
16158 S:      Maintained
16159 T:      git git://linuxtv.org/media_tree.git
16160 F:      drivers/media/i2c/imx258.c
16161
16162 SONY IMX274 SENSOR DRIVER
16163 M:      Leon Luo <leonl@leopardimaging.com>
16164 L:      linux-media@vger.kernel.org
16165 S:      Maintained
16166 T:      git git://linuxtv.org/media_tree.git
16167 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16168 F:      drivers/media/i2c/imx274.c
16169
16170 SONY IMX290 SENSOR DRIVER
16171 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16172 L:      linux-media@vger.kernel.org
16173 S:      Maintained
16174 T:      git git://linuxtv.org/media_tree.git
16175 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16176 F:      drivers/media/i2c/imx290.c
16177
16178 SONY IMX319 SENSOR DRIVER
16179 M:      Bingbu Cao <bingbu.cao@intel.com>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 T:      git git://linuxtv.org/media_tree.git
16183 F:      drivers/media/i2c/imx319.c
16184
16185 SONY IMX355 SENSOR DRIVER
16186 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16187 L:      linux-media@vger.kernel.org
16188 S:      Maintained
16189 T:      git git://linuxtv.org/media_tree.git
16190 F:      drivers/media/i2c/imx355.c
16191
16192 SONY MEMORYSTICK SUBSYSTEM
16193 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16194 M:      Alex Dubov <oakad@yahoo.com>
16195 M:      Ulf Hansson <ulf.hansson@linaro.org>
16196 L:      linux-mmc@vger.kernel.org
16197 S:      Maintained
16198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16199 F:      drivers/memstick/
16200 F:      include/linux/memstick.h
16201
16202 SONY VAIO CONTROL DEVICE DRIVER
16203 M:      Mattia Dongili <malattia@linux.it>
16204 L:      platform-driver-x86@vger.kernel.org
16205 S:      Maintained
16206 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16207 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16208 F:      drivers/char/sonypi.c
16209 F:      drivers/platform/x86/sony-laptop.c
16210 F:      include/linux/sony-laptop.h
16211
16212 SOUND
16213 M:      Jaroslav Kysela <perex@perex.cz>
16214 M:      Takashi Iwai <tiwai@suse.com>
16215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16216 S:      Maintained
16217 W:      http://www.alsa-project.org/
16218 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16220 F:      Documentation/sound/
16221 F:      include/sound/
16222 F:      include/uapi/sound/
16223 F:      sound/
16224
16225 SOUND - COMPRESSED AUDIO
16226 M:      Vinod Koul <vkoul@kernel.org>
16227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16228 S:      Supported
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16230 F:      Documentation/sound/designs/compress-offload.rst
16231 F:      include/sound/compress_driver.h
16232 F:      include/uapi/sound/compress_*
16233 F:      sound/core/compress_offload.c
16234 F:      sound/soc/soc-compress.c
16235
16236 SOUND - DMAENGINE HELPERS
16237 M:      Lars-Peter Clausen <lars@metafoo.de>
16238 S:      Supported
16239 F:      include/sound/dmaengine_pcm.h
16240 F:      sound/core/pcm_dmaengine.c
16241 F:      sound/soc/soc-generic-dmaengine-pcm.c
16242
16243 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16244 M:      Liam Girdwood <lgirdwood@gmail.com>
16245 M:      Mark Brown <broonie@kernel.org>
16246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16247 S:      Supported
16248 W:      http://alsa-project.org/main/index.php/ASoC
16249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16250 F:      Documentation/devicetree/bindings/sound/
16251 F:      Documentation/sound/soc/
16252 F:      include/dt-bindings/sound/
16253 F:      include/sound/soc*
16254 F:      sound/soc/
16255
16256 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16257 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16258 M:      Liam Girdwood <lgirdwood@gmail.com>
16259 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16260 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16261 M:      Daniel Baluta <daniel.baluta@nxp.com>
16262 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16263 S:      Supported
16264 W:      https://github.com/thesofproject/linux/
16265 F:      sound/soc/sof/
16266
16267 SOUNDWIRE SUBSYSTEM
16268 M:      Vinod Koul <vkoul@kernel.org>
16269 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16270 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16271 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16273 S:      Supported
16274 F:      Documentation/driver-api/soundwire/
16275 F:      drivers/soundwire/
16276 F:      include/linux/soundwire/
16277
16278 SP2 MEDIA DRIVER
16279 M:      Olli Salonen <olli.salonen@iki.fi>
16280 L:      linux-media@vger.kernel.org
16281 S:      Maintained
16282 W:      https://linuxtv.org
16283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16284 F:      drivers/media/dvb-frontends/sp2*
16285
16286 SPARC + UltraSPARC (sparc/sparc64)
16287 M:      "David S. Miller" <davem@davemloft.net>
16288 L:      sparclinux@vger.kernel.org
16289 S:      Maintained
16290 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
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:      arch/sparc/
16294 F:      drivers/sbus/
16295
16296 SPARC SERIAL DRIVERS
16297 M:      "David S. Miller" <davem@davemloft.net>
16298 L:      sparclinux@vger.kernel.org
16299 S:      Maintained
16300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16302 F:      drivers/tty/serial/suncore.c
16303 F:      drivers/tty/serial/sunhv.c
16304 F:      drivers/tty/serial/sunsab.c
16305 F:      drivers/tty/serial/sunsab.h
16306 F:      drivers/tty/serial/sunsu.c
16307 F:      drivers/tty/serial/sunzilog.c
16308 F:      drivers/tty/serial/sunzilog.h
16309 F:      drivers/tty/vcc.c
16310 F:      include/linux/sunserialcore.h
16311
16312 SPARSE CHECKER
16313 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16314 L:      linux-sparse@vger.kernel.org
16315 S:      Maintained
16316 W:      https://sparse.docs.kernel.org/
16317 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16318 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16319 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16320 F:      include/linux/compiler.h
16321
16322 SPEAKUP CONSOLE SPEECH DRIVER
16323 M:      William Hubbs <w.d.hubbs@gmail.com>
16324 M:      Chris Brannon <chris@the-brannons.com>
16325 M:      Kirk Reiser <kirk@reisers.ca>
16326 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16327 L:      speakup@linux-speakup.org
16328 S:      Odd Fixes
16329 W:      http://www.linux-speakup.org/
16330 F:      drivers/accessibility/speakup/
16331
16332 SPEAR CLOCK FRAMEWORK SUPPORT
16333 M:      Viresh Kumar <vireshk@kernel.org>
16334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16335 S:      Maintained
16336 W:      http://www.st.com/spear
16337 F:      drivers/clk/spear/
16338
16339 SPEAR PLATFORM SUPPORT
16340 M:      Viresh Kumar <vireshk@kernel.org>
16341 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16343 S:      Maintained
16344 W:      http://www.st.com/spear
16345 F:      arch/arm/boot/dts/spear*
16346 F:      arch/arm/mach-spear/
16347
16348 SPI NOR SUBSYSTEM
16349 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16350 L:      linux-mtd@lists.infradead.org
16351 S:      Maintained
16352 W:      http://www.linux-mtd.infradead.org/
16353 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16354 C:      irc://irc.oftc.net/mtd
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16356 F:      drivers/mtd/spi-nor/
16357 F:      include/linux/mtd/spi-nor.h
16358
16359 SPI SUBSYSTEM
16360 M:      Mark Brown <broonie@kernel.org>
16361 L:      linux-spi@vger.kernel.org
16362 S:      Maintained
16363 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16365 F:      Documentation/devicetree/bindings/spi/
16366 F:      Documentation/spi/
16367 F:      drivers/spi/
16368 F:      include/linux/spi/
16369 F:      include/uapi/linux/spi/
16370 F:      tools/spi/
16371
16372 SPIDERNET NETWORK DRIVER for CELL
16373 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16374 L:      netdev@vger.kernel.org
16375 S:      Supported
16376 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16377 F:      drivers/net/ethernet/toshiba/spider_net*
16378
16379 SPMI SUBSYSTEM
16380 R:      Stephen Boyd <sboyd@kernel.org>
16381 L:      linux-arm-msm@vger.kernel.org
16382 F:      Documentation/devicetree/bindings/spmi/
16383 F:      drivers/spmi/
16384 F:      include/dt-bindings/spmi/spmi.h
16385 F:      include/linux/spmi.h
16386 F:      include/trace/events/spmi.h
16387
16388 SPU FILE SYSTEM
16389 M:      Jeremy Kerr <jk@ozlabs.org>
16390 L:      linuxppc-dev@lists.ozlabs.org
16391 S:      Supported
16392 W:      http://www.ibm.com/developerworks/power/cell/
16393 F:      Documentation/filesystems/spufs/spufs.rst
16394 F:      arch/powerpc/platforms/cell/spufs/
16395
16396 SQUASHFS FILE SYSTEM
16397 M:      Phillip Lougher <phillip@squashfs.org.uk>
16398 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16399 S:      Maintained
16400 W:      http://squashfs.org.uk
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16402 F:      Documentation/filesystems/squashfs.rst
16403 F:      fs/squashfs/
16404
16405 SRM (Alpha) environment access
16406 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16407 S:      Maintained
16408 F:      arch/alpha/kernel/srm_env.c
16409
16410 ST LSM6DSx IMU IIO DRIVER
16411 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16412 L:      linux-iio@vger.kernel.org
16413 S:      Maintained
16414 W:      http://www.st.com/
16415 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16416 F:      drivers/iio/imu/st_lsm6dsx/
16417
16418 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16419 M:      Mickael Guene <mickael.guene@st.com>
16420 L:      linux-media@vger.kernel.org
16421 S:      Maintained
16422 T:      git git://linuxtv.org/media_tree.git
16423 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16424 F:      drivers/media/i2c/st-mipid02.c
16425
16426 ST STM32 I2C/SMBUS DRIVER
16427 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16428 L:      linux-i2c@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/i2c/busses/i2c-stm32*
16431
16432 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16433 M:      Song Qiang <songqiang1304521@gmail.com>
16434 L:      linux-iio@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16437 F:      drivers/iio/proximity/vl53l0x-i2c.c
16438
16439 STABLE BRANCH
16440 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16441 M:      Sasha Levin <sashal@kernel.org>
16442 L:      stable@vger.kernel.org
16443 S:      Supported
16444 F:      Documentation/process/stable-kernel-rules.rst
16445
16446 STAGING - ATOMISP DRIVER
16447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16448 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/staging/media/atomisp/
16452
16453 STAGING - COMEDI
16454 M:      Ian Abbott <abbotti@mev.co.uk>
16455 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16456 S:      Odd Fixes
16457 F:      drivers/staging/comedi/
16458
16459 STAGING - FIELDBUS SUBSYSTEM
16460 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16461 S:      Maintained
16462 F:      drivers/staging/fieldbus/*
16463 F:      drivers/staging/fieldbus/Documentation/
16464
16465 STAGING - HMS ANYBUS-S BUS
16466 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16467 S:      Maintained
16468 F:      drivers/staging/fieldbus/anybuss/
16469
16470 STAGING - INDUSTRIAL IO
16471 M:      Jonathan Cameron <jic23@kernel.org>
16472 L:      linux-iio@vger.kernel.org
16473 S:      Odd Fixes
16474 F:      Documentation/devicetree/bindings/staging/iio/
16475 F:      drivers/staging/iio/
16476
16477 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16478 M:      Marc Dietrich <marvin24@gmx.de>
16479 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16480 L:      linux-tegra@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/staging/nvec/
16483
16484 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16485 M:      Jens Frederich <jfrederich@gmail.com>
16486 M:      Daniel Drake <dsd@laptop.org>
16487 M:      Jon Nettleton <jon.nettleton@gmail.com>
16488 S:      Maintained
16489 W:      http://wiki.laptop.org/go/DCON
16490 F:      drivers/staging/olpc_dcon/
16491
16492 STAGING - REALTEK RTL8188EU DRIVERS
16493 M:      Larry Finger <Larry.Finger@lwfinger.net>
16494 S:      Odd Fixes
16495 F:      drivers/staging/rtl8188eu/
16496
16497 STAGING - REALTEK RTL8712U DRIVERS
16498 M:      Larry Finger <Larry.Finger@lwfinger.net>
16499 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16500 S:      Odd Fixes
16501 F:      drivers/staging/rtl8712/
16502
16503 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16504 M:      Michael Hennerich <michael.hennerich@analog.com>
16505 M:      Beniamin Bia <beniamin.bia@analog.com>
16506 L:      linux-fbdev@vger.kernel.org
16507 S:      Supported
16508 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16509 F:      drivers/staging/fbtft/fb_seps525.c
16510
16511 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16512 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16513 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16514 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16515 L:      linux-fbdev@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/staging/sm750fb/
16518
16519 STAGING - VIA VT665X DRIVERS
16520 M:      Forest Bond <forest@alittletooquiet.net>
16521 S:      Odd Fixes
16522 F:      drivers/staging/vt665?/
16523
16524 STAGING SUBSYSTEM
16525 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16526 L:      devel@driverdev.osuosl.org
16527 S:      Supported
16528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16529 F:      drivers/staging/
16530
16531 STARFIRE/DURALAN NETWORK DRIVER
16532 M:      Ion Badulescu <ionut@badula.org>
16533 S:      Odd Fixes
16534 F:      drivers/net/ethernet/adaptec/starfire*
16535
16536 STEC S1220 SKD DRIVER
16537 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16538 L:      linux-block@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/block/skd*[ch]
16541
16542 STI AUDIO (ASoC) DRIVERS
16543 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16545 S:      Maintained
16546 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16547 F:      sound/soc/sti/
16548
16549 STI CEC DRIVER
16550 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16553 F:      drivers/media/platform/sti/cec/
16554
16555 STK1160 USB VIDEO CAPTURE DRIVER
16556 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16557 L:      linux-media@vger.kernel.org
16558 S:      Maintained
16559 T:      git git://linuxtv.org/media_tree.git
16560 F:      drivers/media/usb/stk1160/
16561
16562 STM32 AUDIO (ASoC) DRIVERS
16563 M:      Olivier Moysan <olivier.moysan@st.com>
16564 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16566 S:      Maintained
16567 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16568 F:      sound/soc/stm/
16569
16570 STM32 TIMER/LPTIMER DRIVERS
16571 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16572 S:      Maintained
16573 F:      Documentation/ABI/testing/*timer-stm32
16574 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16575 F:      drivers/*/stm32-*timer*
16576 F:      drivers/pwm/pwm-stm32*
16577 F:      include/linux/*/stm32-*tim*
16578
16579 STMMAC ETHERNET DRIVER
16580 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16581 M:      Alexandre Torgue <alexandre.torgue@st.com>
16582 M:      Jose Abreu <joabreu@synopsys.com>
16583 L:      netdev@vger.kernel.org
16584 S:      Supported
16585 W:      http://www.stlinux.com
16586 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16587 F:      drivers/net/ethernet/stmicro/stmmac/
16588
16589 SUN3/3X
16590 M:      Sam Creasey <sammy@sammy.net>
16591 S:      Maintained
16592 W:      http://sammy.net/sun3/
16593 F:      arch/m68k/include/asm/sun3*
16594 F:      arch/m68k/kernel/*sun3*
16595 F:      arch/m68k/sun3*/
16596 F:      drivers/net/ethernet/i825xx/sun3*
16597
16598 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16599 M:      Hans de Goede <hdegoede@redhat.com>
16600 L:      linux-input@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16603 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16604
16605 SUNDANCE NETWORK DRIVER
16606 M:      Denis Kirjanov <kda@linux-powerpc.org>
16607 L:      netdev@vger.kernel.org
16608 S:      Maintained
16609 F:      drivers/net/ethernet/dlink/sundance.c
16610
16611 SUPERH
16612 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16613 M:      Rich Felker <dalias@libc.org>
16614 L:      linux-sh@vger.kernel.org
16615 S:      Maintained
16616 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16617 F:      Documentation/sh/
16618 F:      arch/sh/
16619 F:      drivers/sh/
16620
16621 SUSPEND TO RAM
16622 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16623 M:      Len Brown <len.brown@intel.com>
16624 M:      Pavel Machek <pavel@ucw.cz>
16625 L:      linux-pm@vger.kernel.org
16626 S:      Supported
16627 B:      https://bugzilla.kernel.org
16628 F:      Documentation/power/
16629 F:      arch/x86/kernel/acpi/
16630 F:      drivers/base/power/
16631 F:      include/linux/freezer.h
16632 F:      include/linux/pm.h
16633 F:      include/linux/suspend.h
16634 F:      kernel/power/
16635
16636 SVGA HANDLING
16637 M:      Martin Mares <mj@ucw.cz>
16638 L:      linux-video@atrey.karlin.mff.cuni.cz
16639 S:      Maintained
16640 F:      Documentation/admin-guide/svga.rst
16641 F:      arch/x86/boot/video*
16642
16643 SWIOTLB SUBSYSTEM
16644 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16645 L:      iommu@lists.linux-foundation.org
16646 S:      Supported
16647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16648 F:      arch/*/kernel/pci-swiotlb.c
16649 F:      include/linux/swiotlb.h
16650 F:      kernel/dma/swiotlb.c
16651
16652 SWITCHDEV
16653 M:      Jiri Pirko <jiri@resnulli.us>
16654 M:      Ivan Vecera <ivecera@redhat.com>
16655 L:      netdev@vger.kernel.org
16656 S:      Supported
16657 F:      include/net/switchdev.h
16658 F:      net/switchdev/
16659
16660 SY8106A REGULATOR DRIVER
16661 M:      Icenowy Zheng <icenowy@aosc.io>
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16664 F:      drivers/regulator/sy8106a-regulator.c
16665
16666 SYNC FILE FRAMEWORK
16667 M:      Sumit Semwal <sumit.semwal@linaro.org>
16668 R:      Gustavo Padovan <gustavo@padovan.org>
16669 L:      linux-media@vger.kernel.org
16670 L:      dri-devel@lists.freedesktop.org
16671 S:      Maintained
16672 T:      git git://anongit.freedesktop.org/drm/drm-misc
16673 F:      Documentation/driver-api/sync_file.rst
16674 F:      drivers/dma-buf/dma-fence*
16675 F:      drivers/dma-buf/sw_sync.c
16676 F:      drivers/dma-buf/sync_*
16677 F:      include/linux/sync_file.h
16678 F:      include/uapi/linux/sync_file.h
16679
16680 SYNOPSYS ARC ARCHITECTURE
16681 M:      Vineet Gupta <vgupta@synopsys.com>
16682 L:      linux-snps-arc@lists.infradead.org
16683 S:      Supported
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16685 F:      Documentation/devicetree/bindings/arc/*
16686 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16687 F:      arch/arc/
16688 F:      drivers/clocksource/arc_timer.c
16689 F:      drivers/tty/serial/arc_uart.c
16690
16691 SYNOPSYS ARC HSDK SDP pll clock driver
16692 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16693 S:      Supported
16694 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16695 F:      drivers/clk/clk-hsdk-pll.c
16696
16697 SYNOPSYS ARC SDP clock driver
16698 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16699 S:      Supported
16700 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16701 F:      drivers/clk/axs10x/*
16702
16703 SYNOPSYS ARC SDP platform support
16704 M:      Alexey Brodkin <abrodkin@synopsys.com>
16705 S:      Supported
16706 F:      Documentation/devicetree/bindings/arc/axs10*
16707 F:      arch/arc/boot/dts/ax*
16708 F:      arch/arc/plat-axs10x
16709
16710 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16711 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16712 S:      Supported
16713 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16714 F:      drivers/reset/reset-axs10x.c
16715
16716 SYNOPSYS CREG GPIO DRIVER
16717 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16718 S:      Maintained
16719 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16720 F:      drivers/gpio/gpio-creg-snps.c
16721
16722 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16723 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16724 S:      Maintained
16725 F:      drivers/tty/serial/8250/8250_dw.c
16726 F:      drivers/tty/serial/8250/8250_dwlib.*
16727 F:      drivers/tty/serial/8250/8250_lpss.c
16728
16729 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16730 M:      Hoan Tran <hoan@os.amperecomputing.com>
16731 M:      Serge Semin <fancer.lancer@gmail.com>
16732 L:      linux-gpio@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16735 F:      drivers/gpio/gpio-dwapb.c
16736
16737 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16738 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16739 S:      Maintained
16740 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16741 F:      drivers/dma/dw-axi-dmac/
16742
16743 SYNOPSYS DESIGNWARE DMAC DRIVER
16744 M:      Viresh Kumar <vireshk@kernel.org>
16745 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16748 F:      drivers/dma/dw/
16749 F:      include/dt-bindings/dma/dw-dmac.h
16750 F:      include/linux/dma/dw.h
16751 F:      include/linux/platform_data/dma-dw.h
16752
16753 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16754 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16755 L:      netdev@vger.kernel.org
16756 S:      Supported
16757 F:      drivers/net/ethernet/synopsys/
16758
16759 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16760 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16761 L:      netdev@vger.kernel.org
16762 S:      Supported
16763 F:      drivers/net/phy/mdio-xpcs.c
16764 F:      include/linux/mdio-xpcs.h
16765
16766 SYNOPSYS DESIGNWARE I2C DRIVER
16767 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16768 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16769 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16770 L:      linux-i2c@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/i2c/busses/i2c-designware-*
16773 F:      include/linux/platform_data/i2c-designware.h
16774
16775 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16776 M:      Jaehoon Chung <jh80.chung@samsung.com>
16777 L:      linux-mmc@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/mmc/host/dw_mmc*
16780
16781 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16782 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16783 S:      Supported
16784 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16785 F:      drivers/reset/reset-hsdk.c
16786 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16787
16788 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16789 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16790 M:      Manjunath M B <manjumb@synopsys.com>
16791 L:      linux-mmc@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16794
16795 SYSTEM CONFIGURATION (SYSCON)
16796 M:      Lee Jones <lee.jones@linaro.org>
16797 M:      Arnd Bergmann <arnd@arndb.de>
16798 S:      Supported
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16800 F:      drivers/mfd/syscon.c
16801
16802 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16803 M:      Sudeep Holla <sudeep.holla@arm.com>
16804 L:      linux-arm-kernel@lists.infradead.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16807 F:      drivers/clk/clk-sc[mp]i.c
16808 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16809 F:      drivers/firmware/arm_scmi/
16810 F:      drivers/firmware/arm_scpi.c
16811 F:      drivers/reset/reset-scmi.c
16812 F:      include/linux/sc[mp]i_protocol.h
16813 F:      include/trace/events/scmi.h
16814
16815 SYSTEM RESET/SHUTDOWN DRIVERS
16816 M:      Sebastian Reichel <sre@kernel.org>
16817 L:      linux-pm@vger.kernel.org
16818 S:      Maintained
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16820 F:      Documentation/devicetree/bindings/power/reset/
16821 F:      drivers/power/reset/
16822
16823 SYSTEM TRACE MODULE CLASS
16824 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16825 S:      Maintained
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16827 F:      Documentation/trace/stm.rst
16828 F:      drivers/hwtracing/stm/
16829 F:      include/linux/stm.h
16830 F:      include/uapi/linux/stm.h
16831
16832 SYSTEM76 ACPI DRIVER
16833 M:      Jeremy Soller <jeremy@system76.com>
16834 M:      System76 Product Development <productdev@system76.com>
16835 L:      platform-driver-x86@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/platform/x86/system76_acpi.c
16838
16839 SYSV FILESYSTEM
16840 M:      Christoph Hellwig <hch@infradead.org>
16841 S:      Maintained
16842 F:      Documentation/filesystems/sysv-fs.rst
16843 F:      fs/sysv/
16844 F:      include/linux/sysv_fs.h
16845
16846 TASKSTATS STATISTICS INTERFACE
16847 M:      Balbir Singh <bsingharora@gmail.com>
16848 S:      Maintained
16849 F:      Documentation/accounting/taskstats*
16850 F:      include/linux/taskstats*
16851 F:      kernel/taskstats.c
16852
16853 TC subsystem
16854 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16855 M:      Cong Wang <xiyou.wangcong@gmail.com>
16856 M:      Jiri Pirko <jiri@resnulli.us>
16857 L:      netdev@vger.kernel.org
16858 S:      Maintained
16859 F:      include/net/pkt_cls.h
16860 F:      include/net/pkt_sched.h
16861 F:      include/net/tc_act/
16862 F:      include/uapi/linux/pkt_cls.h
16863 F:      include/uapi/linux/pkt_sched.h
16864 F:      include/uapi/linux/tc_act/
16865 F:      include/uapi/linux/tc_ematch/
16866 F:      net/sched/
16867
16868 TC90522 MEDIA DRIVER
16869 M:      Akihiro Tsukada <tskd08@gmail.com>
16870 L:      linux-media@vger.kernel.org
16871 S:      Odd Fixes
16872 F:      drivers/media/dvb-frontends/tc90522*
16873
16874 TCP LOW PRIORITY MODULE
16875 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16876 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16877 S:      Maintained
16878 W:      http://tcp-lp-mod.sourceforge.net/
16879 F:      net/ipv4/tcp_lp.c
16880
16881 TDA10071 MEDIA DRIVER
16882 M:      Antti Palosaari <crope@iki.fi>
16883 L:      linux-media@vger.kernel.org
16884 S:      Maintained
16885 W:      https://linuxtv.org
16886 W:      http://palosaari.fi/linux/
16887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16888 T:      git git://linuxtv.org/anttip/media_tree.git
16889 F:      drivers/media/dvb-frontends/tda10071*
16890
16891 TDA18212 MEDIA DRIVER
16892 M:      Antti Palosaari <crope@iki.fi>
16893 L:      linux-media@vger.kernel.org
16894 S:      Maintained
16895 W:      https://linuxtv.org
16896 W:      http://palosaari.fi/linux/
16897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16898 T:      git git://linuxtv.org/anttip/media_tree.git
16899 F:      drivers/media/tuners/tda18212*
16900
16901 TDA18218 MEDIA DRIVER
16902 M:      Antti Palosaari <crope@iki.fi>
16903 L:      linux-media@vger.kernel.org
16904 S:      Maintained
16905 W:      https://linuxtv.org
16906 W:      http://palosaari.fi/linux/
16907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16908 T:      git git://linuxtv.org/anttip/media_tree.git
16909 F:      drivers/media/tuners/tda18218*
16910
16911 TDA18250 MEDIA DRIVER
16912 M:      Olli Salonen <olli.salonen@iki.fi>
16913 L:      linux-media@vger.kernel.org
16914 S:      Maintained
16915 W:      https://linuxtv.org
16916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16917 T:      git git://linuxtv.org/media_tree.git
16918 F:      drivers/media/tuners/tda18250*
16919
16920 TDA18271 MEDIA DRIVER
16921 M:      Michael Krufky <mkrufky@linuxtv.org>
16922 L:      linux-media@vger.kernel.org
16923 S:      Maintained
16924 W:      https://linuxtv.org
16925 W:      http://github.com/mkrufky
16926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16927 T:      git git://linuxtv.org/mkrufky/tuners.git
16928 F:      drivers/media/tuners/tda18271*
16929
16930 TDA1997x MEDIA DRIVER
16931 M:      Tim Harvey <tharvey@gateworks.com>
16932 L:      linux-media@vger.kernel.org
16933 S:      Maintained
16934 W:      https://linuxtv.org
16935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16936 F:      drivers/media/i2c/tda1997x.*
16937
16938 TDA827x MEDIA DRIVER
16939 M:      Michael Krufky <mkrufky@linuxtv.org>
16940 L:      linux-media@vger.kernel.org
16941 S:      Maintained
16942 W:      https://linuxtv.org
16943 W:      http://github.com/mkrufky
16944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16945 T:      git git://linuxtv.org/mkrufky/tuners.git
16946 F:      drivers/media/tuners/tda8290.*
16947
16948 TDA8290 MEDIA DRIVER
16949 M:      Michael Krufky <mkrufky@linuxtv.org>
16950 L:      linux-media@vger.kernel.org
16951 S:      Maintained
16952 W:      https://linuxtv.org
16953 W:      http://github.com/mkrufky
16954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16955 T:      git git://linuxtv.org/mkrufky/tuners.git
16956 F:      drivers/media/tuners/tda8290.*
16957
16958 TDA9840 MEDIA DRIVER
16959 M:      Hans Verkuil <hverkuil@xs4all.nl>
16960 L:      linux-media@vger.kernel.org
16961 S:      Maintained
16962 W:      https://linuxtv.org
16963 T:      git git://linuxtv.org/media_tree.git
16964 F:      drivers/media/i2c/tda9840*
16965
16966 TEA5761 TUNER DRIVER
16967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16968 L:      linux-media@vger.kernel.org
16969 S:      Odd fixes
16970 W:      https://linuxtv.org
16971 T:      git git://linuxtv.org/media_tree.git
16972 F:      drivers/media/tuners/tea5761.*
16973
16974 TEA5767 TUNER DRIVER
16975 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16976 L:      linux-media@vger.kernel.org
16977 S:      Maintained
16978 W:      https://linuxtv.org
16979 T:      git git://linuxtv.org/media_tree.git
16980 F:      drivers/media/tuners/tea5767.*
16981
16982 TEA6415C MEDIA DRIVER
16983 M:      Hans Verkuil <hverkuil@xs4all.nl>
16984 L:      linux-media@vger.kernel.org
16985 S:      Maintained
16986 W:      https://linuxtv.org
16987 T:      git git://linuxtv.org/media_tree.git
16988 F:      drivers/media/i2c/tea6415c*
16989
16990 TEA6420 MEDIA DRIVER
16991 M:      Hans Verkuil <hverkuil@xs4all.nl>
16992 L:      linux-media@vger.kernel.org
16993 S:      Maintained
16994 W:      https://linuxtv.org
16995 T:      git git://linuxtv.org/media_tree.git
16996 F:      drivers/media/i2c/tea6420*
16997
16998 TEAM DRIVER
16999 M:      Jiri Pirko <jiri@resnulli.us>
17000 L:      netdev@vger.kernel.org
17001 S:      Supported
17002 F:      drivers/net/team/
17003 F:      include/linux/if_team.h
17004 F:      include/uapi/linux/if_team.h
17005
17006 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17007 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17008 S:      Maintained
17009 F:      arch/x86/platform/ts5500/
17010
17011 TECHNOTREND USB IR RECEIVER
17012 M:      Sean Young <sean@mess.org>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/media/rc/ttusbir.c
17016
17017 TECHWELL TW9910 VIDEO DECODER
17018 L:      linux-media@vger.kernel.org
17019 S:      Orphan
17020 F:      drivers/media/i2c/tw9910.c
17021 F:      include/media/i2c/tw9910.h
17022
17023 TEE SUBSYSTEM
17024 M:      Jens Wiklander <jens.wiklander@linaro.org>
17025 L:      op-tee@lists.trustedfirmware.org
17026 S:      Maintained
17027 F:      Documentation/staging/tee.rst
17028 F:      drivers/tee/
17029 F:      include/linux/tee_drv.h
17030 F:      include/uapi/linux/tee.h
17031
17032 TEGRA ARCHITECTURE SUPPORT
17033 M:      Thierry Reding <thierry.reding@gmail.com>
17034 M:      Jonathan Hunter <jonathanh@nvidia.com>
17035 L:      linux-tegra@vger.kernel.org
17036 S:      Supported
17037 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17039 N:      [^a-z]tegra
17040
17041 TEGRA CLOCK DRIVER
17042 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17043 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17044 S:      Supported
17045 F:      drivers/clk/tegra/
17046
17047 TEGRA DMA DRIVERS
17048 M:      Laxman Dewangan <ldewangan@nvidia.com>
17049 M:      Jon Hunter <jonathanh@nvidia.com>
17050 S:      Supported
17051 F:      drivers/dma/tegra*
17052
17053 TEGRA I2C DRIVER
17054 M:      Laxman Dewangan <ldewangan@nvidia.com>
17055 R:      Dmitry Osipenko <digetx@gmail.com>
17056 S:      Supported
17057 F:      drivers/i2c/busses/i2c-tegra.c
17058
17059 TEGRA IOMMU DRIVERS
17060 M:      Thierry Reding <thierry.reding@gmail.com>
17061 R:      Krishna Reddy <vdumpa@nvidia.com>
17062 L:      linux-tegra@vger.kernel.org
17063 S:      Supported
17064 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17065 F:      drivers/iommu/tegra*
17066
17067 TEGRA KBC DRIVER
17068 M:      Laxman Dewangan <ldewangan@nvidia.com>
17069 S:      Supported
17070 F:      drivers/input/keyboard/tegra-kbc.c
17071
17072 TEGRA NAND DRIVER
17073 M:      Stefan Agner <stefan@agner.ch>
17074 M:      Lucas Stach <dev@lynxeye.de>
17075 S:      Maintained
17076 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17077 F:      drivers/mtd/nand/raw/tegra_nand.c
17078
17079 TEGRA PWM DRIVER
17080 M:      Thierry Reding <thierry.reding@gmail.com>
17081 S:      Supported
17082 F:      drivers/pwm/pwm-tegra.c
17083
17084 TEGRA SERIAL DRIVER
17085 M:      Laxman Dewangan <ldewangan@nvidia.com>
17086 S:      Supported
17087 F:      drivers/tty/serial/serial-tegra.c
17088
17089 TEGRA SPI DRIVER
17090 M:      Laxman Dewangan <ldewangan@nvidia.com>
17091 S:      Supported
17092 F:      drivers/spi/spi-tegra*
17093
17094 TEGRA VIDEO DRIVER
17095 M:      Thierry Reding <thierry.reding@gmail.com>
17096 M:      Jonathan Hunter <jonathanh@nvidia.com>
17097 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17098 L:      linux-media@vger.kernel.org
17099 L:      linux-tegra@vger.kernel.org
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17102 F:      drivers/staging/media/tegra-video/
17103
17104 TEGRA XUSB PADCTL DRIVER
17105 M:      JC Kuo <jckuo@nvidia.com>
17106 S:      Supported
17107 F:      drivers/phy/tegra/xusb*
17108
17109 TEHUTI ETHERNET DRIVER
17110 M:      Andy Gospodarek <andy@greyhouse.net>
17111 L:      netdev@vger.kernel.org
17112 S:      Supported
17113 F:      drivers/net/ethernet/tehuti/*
17114
17115 TELECOM CLOCK DRIVER FOR MCPL0010
17116 M:      Mark Gross <mark.gross@intel.com>
17117 S:      Supported
17118 F:      drivers/char/tlclk.c
17119
17120 TEMPO SEMICONDUCTOR DRIVERS
17121 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17122 S:      Maintained
17123 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17124 F:      sound/soc/codecs/tscs*.c
17125 F:      sound/soc/codecs/tscs*.h
17126
17127 TENSILICA XTENSA PORT (xtensa)
17128 M:      Chris Zankel <chris@zankel.net>
17129 M:      Max Filippov <jcmvbkbc@gmail.com>
17130 L:      linux-xtensa@linux-xtensa.org
17131 S:      Maintained
17132 T:      git git://github.com/czankel/xtensa-linux.git
17133 F:      arch/xtensa/
17134 F:      drivers/irqchip/irq-xtensa-*
17135
17136 TEXAS INSTRUMENTS ASoC DRIVERS
17137 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17139 S:      Maintained
17140 F:      sound/soc/ti/
17141
17142 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17143 M:      Ricardo Ribalda <ribalda@kernel.org>
17144 L:      linux-iio@vger.kernel.org
17145 S:      Supported
17146 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17147 F:      drivers/iio/dac/ti-dac7612.c
17148
17149 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17150 M:      Nishanth Menon <nm@ti.com>
17151 M:      Tero Kristo <t-kristo@ti.com>
17152 M:      Santosh Shilimkar <ssantosh@kernel.org>
17153 L:      linux-arm-kernel@lists.infradead.org
17154 S:      Maintained
17155 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17156 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17157 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17158 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17159 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17160 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17161 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17162 F:      drivers/clk/keystone/sci-clk.c
17163 F:      drivers/firmware/ti_sci*
17164 F:      drivers/irqchip/irq-ti-sci-inta.c
17165 F:      drivers/irqchip/irq-ti-sci-intr.c
17166 F:      drivers/reset/reset-ti-sci.c
17167 F:      drivers/soc/ti/ti_sci_inta_msi.c
17168 F:      drivers/soc/ti/ti_sci_pm_domains.c
17169 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17170 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17171 F:      include/linux/soc/ti/ti_sci_protocol.h
17172
17173 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17174 M:      Hans Verkuil <hverkuil@xs4all.nl>
17175 L:      linux-media@vger.kernel.org
17176 S:      Maintained
17177 W:      https://linuxtv.org
17178 T:      git git://linuxtv.org/media_tree.git
17179 F:      drivers/media/radio/radio-raremono.c
17180
17181 THERMAL
17182 M:      Zhang Rui <rui.zhang@intel.com>
17183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17184 R:      Amit Kucheria <amitk@kernel.org>
17185 L:      linux-pm@vger.kernel.org
17186 S:      Supported
17187 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17189 F:      Documentation/devicetree/bindings/thermal/
17190 F:      drivers/thermal/
17191 F:      include/linux/cpu_cooling.h
17192 F:      include/linux/thermal.h
17193 F:      include/uapi/linux/thermal.h
17194
17195 THERMAL DRIVER FOR AMLOGIC SOCS
17196 M:      Guillaume La Roque <glaroque@baylibre.com>
17197 L:      linux-pm@vger.kernel.org
17198 L:      linux-amlogic@lists.infradead.org
17199 S:      Supported
17200 W:      http://linux-meson.com/
17201 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17202 F:      drivers/thermal/amlogic_thermal.c
17203
17204 THERMAL/CPU_COOLING
17205 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17206 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17207 M:      Viresh Kumar <viresh.kumar@linaro.org>
17208 M:      Javi Merino <javi.merino@kernel.org>
17209 L:      linux-pm@vger.kernel.org
17210 S:      Supported
17211 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17212 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17213 F:      drivers/thermal/cpufreq_cooling.c
17214 F:      drivers/thermal/cpuidle_cooling.c
17215 F:      include/linux/cpu_cooling.h
17216
17217 THERMAL/POWER_ALLOCATOR
17218 M:      Lukasz Luba <lukasz.luba@arm.com>
17219 L:      linux-pm@vger.kernel.org
17220 S:      Maintained
17221 F:      Documentation/driver-api/thermal/power_allocator.rst
17222 F:      drivers/thermal/gov_power_allocator.c
17223 F:      include/trace/events/thermal_power_allocator.h
17224
17225 THINKPAD ACPI EXTRAS DRIVER
17226 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17227 L:      ibm-acpi-devel@lists.sourceforge.net
17228 L:      platform-driver-x86@vger.kernel.org
17229 S:      Maintained
17230 W:      http://ibm-acpi.sourceforge.net
17231 W:      http://thinkwiki.org/wiki/Ibm-acpi
17232 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17233 F:      drivers/platform/x86/thinkpad_acpi.c
17234
17235 THUNDERBOLT DRIVER
17236 M:      Andreas Noever <andreas.noever@gmail.com>
17237 M:      Michael Jamet <michael.jamet@intel.com>
17238 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17239 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17240 L:      linux-usb@vger.kernel.org
17241 S:      Maintained
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17243 F:      Documentation/admin-guide/thunderbolt.rst
17244 F:      drivers/thunderbolt/
17245 F:      include/linux/thunderbolt.h
17246
17247 THUNDERBOLT NETWORK DRIVER
17248 M:      Michael Jamet <michael.jamet@intel.com>
17249 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17250 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17251 L:      netdev@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/net/thunderbolt.c
17254
17255 THUNDERX GPIO DRIVER
17256 M:      Robert Richter <rric@kernel.org>
17257 S:      Odd Fixes
17258 F:      drivers/gpio/gpio-thunderx.c
17259
17260 TI AM437X VPFE DRIVER
17261 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17262 L:      linux-media@vger.kernel.org
17263 S:      Maintained
17264 W:      https://linuxtv.org
17265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17266 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17267 F:      drivers/media/platform/am437x/
17268
17269 TI BANDGAP AND THERMAL DRIVER
17270 M:      Eduardo Valentin <edubezval@gmail.com>
17271 M:      Keerthy <j-keerthy@ti.com>
17272 L:      linux-pm@vger.kernel.org
17273 L:      linux-omap@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/thermal/ti-soc-thermal/
17276
17277 TI BQ27XXX POWER SUPPLY DRIVER
17278 R:      Andrew F. Davis <afd@ti.com>
17279 F:      drivers/power/supply/bq27xxx_battery.c
17280 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17281 F:      include/linux/power/bq27xxx_battery.h
17282
17283 TI CDCE706 CLOCK DRIVER
17284 M:      Max Filippov <jcmvbkbc@gmail.com>
17285 S:      Maintained
17286 F:      drivers/clk/clk-cdce706.c
17287
17288 TI CLOCK DRIVER
17289 M:      Tero Kristo <t-kristo@ti.com>
17290 L:      linux-omap@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/clk/ti/
17293 F:      include/linux/clk/ti.h
17294
17295 TI DAVINCI MACHINE SUPPORT
17296 M:      Sekhar Nori <nsekhar@ti.com>
17297 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17299 S:      Supported
17300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17301 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17302 F:      arch/arm/boot/dts/da850*
17303 F:      arch/arm/mach-davinci/
17304 F:      drivers/i2c/busses/i2c-davinci.c
17305
17306 TI DAVINCI SERIES CLOCK DRIVER
17307 M:      David Lechner <david@lechnology.com>
17308 R:      Sekhar Nori <nsekhar@ti.com>
17309 S:      Maintained
17310 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17311 F:      drivers/clk/davinci/
17312
17313 TI DAVINCI SERIES GPIO DRIVER
17314 M:      Keerthy <j-keerthy@ti.com>
17315 L:      linux-gpio@vger.kernel.org
17316 S:      Maintained
17317 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17318 F:      drivers/gpio/gpio-davinci.c
17319
17320 TI DAVINCI SERIES MEDIA DRIVER
17321 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17322 L:      linux-media@vger.kernel.org
17323 S:      Maintained
17324 W:      https://linuxtv.org
17325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17326 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17327 F:      drivers/media/platform/davinci/
17328 F:      include/media/davinci/
17329
17330 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17331 R:      David Lechner <david@lechnology.com>
17332 L:      linux-iio@vger.kernel.org
17333 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17334 F:      drivers/counter/ti-eqep.c
17335
17336 TI ETHERNET SWITCH DRIVER (CPSW)
17337 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17338 L:      linux-omap@vger.kernel.org
17339 L:      netdev@vger.kernel.org
17340 S:      Maintained
17341 F:      drivers/net/ethernet/ti/cpsw*
17342 F:      drivers/net/ethernet/ti/davinci*
17343
17344 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17345 M:      Alex Dubov <oakad@yahoo.com>
17346 S:      Maintained
17347 W:      http://tifmxx.berlios.de/
17348 F:      drivers/memstick/host/tifm_ms.c
17349 F:      drivers/misc/tifm*
17350 F:      drivers/mmc/host/tifm_sd.c
17351 F:      include/linux/tifm.h
17352
17353 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17354 M:      Santosh Shilimkar <ssantosh@kernel.org>
17355 L:      linux-kernel@vger.kernel.org
17356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17357 S:      Maintained
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17359 F:      drivers/soc/ti/*
17360
17361 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17362 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17363 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17365 S:      Maintained
17366 F:      sound/soc/codecs/isabelle*
17367 F:      sound/soc/codecs/lm49453*
17368
17369 TI LP855x BACKLIGHT DRIVER
17370 M:      Milo Kim <milo.kim@ti.com>
17371 S:      Maintained
17372 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17373 F:      drivers/video/backlight/lp855x_bl.c
17374 F:      include/linux/platform_data/lp855x.h
17375
17376 TI LP8727 CHARGER DRIVER
17377 M:      Milo Kim <milo.kim@ti.com>
17378 S:      Maintained
17379 F:      drivers/power/supply/lp8727_charger.c
17380 F:      include/linux/platform_data/lp8727.h
17381
17382 TI LP8788 MFD DRIVER
17383 M:      Milo Kim <milo.kim@ti.com>
17384 S:      Maintained
17385 F:      drivers/iio/adc/lp8788_adc.c
17386 F:      drivers/leds/leds-lp8788.c
17387 F:      drivers/mfd/lp8788*.c
17388 F:      drivers/power/supply/lp8788-charger.c
17389 F:      drivers/regulator/lp8788-*.c
17390 F:      include/linux/mfd/lp8788*.h
17391
17392 TI NETCP ETHERNET DRIVER
17393 M:      Wingman Kwok <w-kwok2@ti.com>
17394 M:      Murali Karicheri <m-karicheri2@ti.com>
17395 L:      netdev@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/net/ethernet/ti/netcp*
17398
17399 TI PCM3060 ASoC CODEC DRIVER
17400 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17402 S:      Maintained
17403 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17404 F:      sound/soc/codecs/pcm3060*
17405
17406 TI TAS571X FAMILY ASoC CODEC DRIVER
17407 M:      Kevin Cernekee <cernekee@chromium.org>
17408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17409 S:      Odd Fixes
17410 F:      sound/soc/codecs/tas571x*
17411
17412 TI TCAN4X5X DEVICE DRIVER
17413 M:      Dan Murphy <dmurphy@ti.com>
17414 L:      linux-can@vger.kernel.org
17415 S:      Maintained
17416 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17417 F:      drivers/net/can/m_can/tcan4x5x.c
17418
17419 TI TRF7970A NFC DRIVER
17420 M:      Mark Greer <mgreer@animalcreek.com>
17421 L:      linux-wireless@vger.kernel.org
17422 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17423 S:      Supported
17424 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17425 F:      drivers/nfc/trf7970a.c
17426
17427 TI TWL4030 SERIES SOC CODEC DRIVER
17428 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17430 S:      Maintained
17431 F:      sound/soc/codecs/twl4030*
17432
17433 TI VPE/CAL DRIVERS
17434 M:      Benoit Parrot <bparrot@ti.com>
17435 L:      linux-media@vger.kernel.org
17436 S:      Maintained
17437 W:      http://linuxtv.org/
17438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17439 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17440 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17441 F:      drivers/media/platform/ti-vpe/
17442
17443 TI WILINK WIRELESS DRIVERS
17444 L:      linux-wireless@vger.kernel.org
17445 S:      Orphan
17446 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17447 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17449 F:      drivers/net/wireless/ti/
17450 F:      include/linux/wl12xx.h
17451
17452 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17453 M:      John Stultz <john.stultz@linaro.org>
17454 M:      Thomas Gleixner <tglx@linutronix.de>
17455 R:      Stephen Boyd <sboyd@kernel.org>
17456 L:      linux-kernel@vger.kernel.org
17457 S:      Supported
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17459 F:      include/linux/clocksource.h
17460 F:      include/linux/time.h
17461 F:      include/linux/timex.h
17462 F:      include/uapi/linux/time.h
17463 F:      include/uapi/linux/timex.h
17464 F:      kernel/time/alarmtimer.c
17465 F:      kernel/time/clocksource.c
17466 F:      kernel/time/ntp.c
17467 F:      kernel/time/time*.c
17468 F:      tools/testing/selftests/timers/
17469
17470 TIPC NETWORK LAYER
17471 M:      Jon Maloy <jmaloy@redhat.com>
17472 M:      Ying Xue <ying.xue@windriver.com>
17473 L:      netdev@vger.kernel.org (core kernel code)
17474 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17475 S:      Maintained
17476 W:      http://tipc.sourceforge.net/
17477 F:      include/uapi/linux/tipc*.h
17478 F:      net/tipc/
17479
17480 TLAN NETWORK DRIVER
17481 M:      Samuel Chessman <chessman@tux.org>
17482 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17483 S:      Maintained
17484 W:      http://sourceforge.net/projects/tlan/
17485 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17486 F:      drivers/net/ethernet/ti/tlan.*
17487
17488 TM6000 VIDEO4LINUX DRIVER
17489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17490 L:      linux-media@vger.kernel.org
17491 S:      Odd fixes
17492 W:      https://linuxtv.org
17493 T:      git git://linuxtv.org/media_tree.git
17494 F:      Documentation/admin-guide/media/tm6000*
17495 F:      drivers/media/usb/tm6000/
17496
17497 TMIO/SDHI MMC DRIVER
17498 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17499 L:      linux-mmc@vger.kernel.org
17500 S:      Supported
17501 F:      drivers/mmc/host/renesas_sdhi*
17502 F:      drivers/mmc/host/tmio_mmc*
17503 F:      include/linux/mfd/tmio.h
17504
17505 TMP401 HARDWARE MONITOR DRIVER
17506 M:      Guenter Roeck <linux@roeck-us.net>
17507 L:      linux-hwmon@vger.kernel.org
17508 S:      Maintained
17509 F:      Documentation/hwmon/tmp401.rst
17510 F:      drivers/hwmon/tmp401.c
17511
17512 TMP513 HARDWARE MONITOR DRIVER
17513 M:      Eric Tremblay <etremblay@distech-controls.com>
17514 L:      linux-hwmon@vger.kernel.org
17515 S:      Maintained
17516 F:      Documentation/hwmon/tmp513.rst
17517 F:      drivers/hwmon/tmp513.c
17518
17519 TMPFS (SHMEM FILESYSTEM)
17520 M:      Hugh Dickins <hughd@google.com>
17521 L:      linux-mm@kvack.org
17522 S:      Maintained
17523 F:      include/linux/shmem_fs.h
17524 F:      mm/shmem.c
17525
17526 TOMOYO SECURITY MODULE
17527 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17528 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17529 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17530 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17531 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17532 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17533 S:      Maintained
17534 W:      https://tomoyo.osdn.jp/
17535 F:      security/tomoyo/
17536
17537 TOPSTAR LAPTOP EXTRAS DRIVER
17538 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17539 L:      platform-driver-x86@vger.kernel.org
17540 S:      Maintained
17541 F:      drivers/platform/x86/topstar-laptop.c
17542
17543 TORTURE-TEST MODULES
17544 M:      Davidlohr Bueso <dave@stgolabs.net>
17545 M:      "Paul E. McKenney" <paulmck@kernel.org>
17546 M:      Josh Triplett <josh@joshtriplett.org>
17547 L:      linux-kernel@vger.kernel.org
17548 S:      Supported
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17550 F:      Documentation/RCU/torture.rst
17551 F:      kernel/locking/locktorture.c
17552 F:      kernel/rcu/rcuperf.c
17553 F:      kernel/rcu/rcutorture.c
17554 F:      kernel/torture.c
17555
17556 TOSHIBA ACPI EXTRAS DRIVER
17557 M:      Azael Avalos <coproscefalo@gmail.com>
17558 L:      platform-driver-x86@vger.kernel.org
17559 S:      Maintained
17560 F:      drivers/platform/x86/toshiba_acpi.c
17561
17562 TOSHIBA BLUETOOTH DRIVER
17563 M:      Azael Avalos <coproscefalo@gmail.com>
17564 L:      platform-driver-x86@vger.kernel.org
17565 S:      Maintained
17566 F:      drivers/platform/x86/toshiba_bluetooth.c
17567
17568 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17569 M:      Azael Avalos <coproscefalo@gmail.com>
17570 L:      platform-driver-x86@vger.kernel.org
17571 S:      Maintained
17572 F:      drivers/platform/x86/toshiba_haps.c
17573
17574 TOSHIBA SMM DRIVER
17575 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17576 S:      Maintained
17577 W:      http://www.buzzard.org.uk/toshiba/
17578 F:      drivers/char/toshiba.c
17579 F:      include/linux/toshiba.h
17580 F:      include/uapi/linux/toshiba.h
17581
17582 TOSHIBA TC358743 DRIVER
17583 M:      Mats Randgaard <matrandg@cisco.com>
17584 L:      linux-media@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/media/i2c/tc358743*
17587 F:      include/media/i2c/tc358743.h
17588
17589 TOSHIBA WMI HOTKEYS DRIVER
17590 M:      Azael Avalos <coproscefalo@gmail.com>
17591 L:      platform-driver-x86@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/platform/x86/toshiba-wmi.c
17594
17595 TPM DEVICE DRIVER
17596 M:      Peter Huewe <peterhuewe@gmx.de>
17597 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17598 R:      Jason Gunthorpe <jgg@ziepe.ca>
17599 L:      linux-integrity@vger.kernel.org
17600 S:      Maintained
17601 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17602 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17603 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17604 F:      drivers/char/tpm/
17605
17606 TRACING
17607 M:      Steven Rostedt <rostedt@goodmis.org>
17608 M:      Ingo Molnar <mingo@redhat.com>
17609 S:      Maintained
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17611 F:      Documentation/trace/ftrace.rst
17612 F:      arch/*/*/*/ftrace.h
17613 F:      arch/*/kernel/ftrace.c
17614 F:      include/*/ftrace.h
17615 F:      include/linux/trace*.h
17616 F:      include/trace/
17617 F:      kernel/trace/
17618 F:      tools/testing/selftests/ftrace/
17619
17620 TRACING MMIO ACCESSES (MMIOTRACE)
17621 M:      Steven Rostedt <rostedt@goodmis.org>
17622 M:      Ingo Molnar <mingo@kernel.org>
17623 R:      Karol Herbst <karolherbst@gmail.com>
17624 R:      Pekka Paalanen <ppaalanen@gmail.com>
17625 L:      linux-kernel@vger.kernel.org
17626 L:      nouveau@lists.freedesktop.org
17627 S:      Maintained
17628 F:      arch/x86/mm/kmmio.c
17629 F:      arch/x86/mm/mmio-mod.c
17630 F:      arch/x86/mm/testmmiotrace.c
17631 F:      include/linux/mmiotrace.h
17632 F:      kernel/trace/trace_mmiotrace.c
17633
17634 TRIVIAL PATCHES
17635 M:      Jiri Kosina <trivial@kernel.org>
17636 S:      Maintained
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17638 K:      ^Subject:.*(?i)trivial
17639
17640 TTY LAYER
17641 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17642 M:      Jiri Slaby <jirislaby@kernel.org>
17643 S:      Supported
17644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17645 F:      Documentation/driver-api/serial/
17646 F:      drivers/tty/
17647 F:      drivers/tty/serial/serial_core.c
17648 F:      include/linux/serial.h
17649 F:      include/linux/serial_core.h
17650 F:      include/linux/tty.h
17651 F:      include/uapi/linux/serial.h
17652 F:      include/uapi/linux/serial_core.h
17653 F:      include/uapi/linux/tty.h
17654
17655 TUA9001 MEDIA DRIVER
17656 M:      Antti Palosaari <crope@iki.fi>
17657 L:      linux-media@vger.kernel.org
17658 S:      Maintained
17659 W:      https://linuxtv.org
17660 W:      http://palosaari.fi/linux/
17661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17662 T:      git git://linuxtv.org/anttip/media_tree.git
17663 F:      drivers/media/tuners/tua9001*
17664
17665 TULIP NETWORK DRIVERS
17666 L:      netdev@vger.kernel.org
17667 L:      linux-parisc@vger.kernel.org
17668 S:      Orphan
17669 F:      drivers/net/ethernet/dec/tulip/
17670
17671 TUN/TAP driver
17672 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17673 S:      Maintained
17674 W:      http://vtun.sourceforge.net/tun
17675 F:      Documentation/networking/tuntap.rst
17676 F:      arch/um/os-Linux/drivers/
17677
17678 TURBOCHANNEL SUBSYSTEM
17679 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17680 M:      Ralf Baechle <ralf@linux-mips.org>
17681 L:      linux-mips@vger.kernel.org
17682 S:      Maintained
17683 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17684 F:      drivers/tc/
17685 F:      include/linux/tc.h
17686
17687 TURBOSTAT UTILITY
17688 M:      "Len Brown" <lenb@kernel.org>
17689 L:      linux-pm@vger.kernel.org
17690 S:      Supported
17691 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17692 B:      https://bugzilla.kernel.org
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17694 F:      tools/power/x86/turbostat/
17695
17696 TW5864 VIDEO4LINUX DRIVER
17697 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17698 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17699 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17700 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17701 L:      linux-media@vger.kernel.org
17702 S:      Supported
17703 F:      drivers/media/pci/tw5864/
17704
17705 TW68 VIDEO4LINUX DRIVER
17706 M:      Hans Verkuil <hverkuil@xs4all.nl>
17707 L:      linux-media@vger.kernel.org
17708 S:      Odd Fixes
17709 W:      https://linuxtv.org
17710 T:      git git://linuxtv.org/media_tree.git
17711 F:      drivers/media/pci/tw68/
17712
17713 TW686X VIDEO4LINUX DRIVER
17714 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17715 L:      linux-media@vger.kernel.org
17716 S:      Maintained
17717 W:      http://linuxtv.org
17718 T:      git git://linuxtv.org/media_tree.git
17719 F:      drivers/media/pci/tw686x/
17720
17721 UACCE ACCELERATOR FRAMEWORK
17722 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17723 M:      Zhou Wang <wangzhou1@hisilicon.com>
17724 L:      linux-accelerators@lists.ozlabs.org
17725 L:      linux-kernel@vger.kernel.org
17726 S:      Maintained
17727 F:      Documentation/ABI/testing/sysfs-driver-uacce
17728 F:      Documentation/misc-devices/uacce.rst
17729 F:      drivers/misc/uacce/
17730 F:      include/linux/uacce.h
17731 F:      include/uapi/misc/uacce/
17732
17733 UBI FILE SYSTEM (UBIFS)
17734 M:      Richard Weinberger <richard@nod.at>
17735 L:      linux-mtd@lists.infradead.org
17736 S:      Supported
17737 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17740 F:      Documentation/filesystems/ubifs.rst
17741 F:      fs/ubifs/
17742
17743 UCLINUX (M68KNOMMU AND COLDFIRE)
17744 M:      Greg Ungerer <gerg@linux-m68k.org>
17745 L:      linux-m68k@lists.linux-m68k.org
17746 L:      uclinux-dev@uclinux.org  (subscribers-only)
17747 S:      Maintained
17748 W:      http://www.linux-m68k.org/
17749 W:      http://www.uclinux.org/
17750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17751 F:      arch/m68k/*/*_no.*
17752 F:      arch/m68k/68*/
17753 F:      arch/m68k/coldfire/
17754 F:      arch/m68k/include/asm/*_no.*
17755
17756 UDF FILESYSTEM
17757 M:      Jan Kara <jack@suse.com>
17758 S:      Maintained
17759 F:      Documentation/filesystems/udf.rst
17760 F:      fs/udf/
17761
17762 UDRAW TABLET
17763 M:      Bastien Nocera <hadess@hadess.net>
17764 L:      linux-input@vger.kernel.org
17765 S:      Maintained
17766 F:      drivers/hid/hid-udraw-ps3.c
17767
17768 UFS FILESYSTEM
17769 M:      Evgeniy Dushistov <dushistov@mail.ru>
17770 S:      Maintained
17771 F:      Documentation/admin-guide/ufs.rst
17772 F:      fs/ufs/
17773
17774 UHID USERSPACE HID IO DRIVER
17775 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17776 L:      linux-input@vger.kernel.org
17777 S:      Maintained
17778 F:      drivers/hid/uhid.c
17779 F:      include/uapi/linux/uhid.h
17780
17781 ULPI BUS
17782 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17783 L:      linux-usb@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/usb/common/ulpi.c
17786 F:      include/linux/ulpi/
17787
17788 UNICODE SUBSYSTEM
17789 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17790 L:      linux-fsdevel@vger.kernel.org
17791 S:      Supported
17792 F:      fs/unicode/
17793
17794 UNIFDEF
17795 M:      Tony Finch <dot@dotat.at>
17796 S:      Maintained
17797 W:      http://dotat.at/prog/unifdef
17798 F:      scripts/unifdef.c
17799
17800 UNIFORM CDROM DRIVER
17801 M:      Jens Axboe <axboe@kernel.dk>
17802 S:      Maintained
17803 W:      http://www.kernel.dk
17804 F:      Documentation/cdrom/
17805 F:      drivers/cdrom/cdrom.c
17806 F:      include/linux/cdrom.h
17807 F:      include/uapi/linux/cdrom.h
17808
17809 UNISYS S-PAR DRIVERS
17810 M:      David Kershner <david.kershner@unisys.com>
17811 L:      sparmaintainer@unisys.com (Unisys internal)
17812 S:      Supported
17813 F:      drivers/staging/unisys/
17814 F:      drivers/visorbus/
17815 F:      include/linux/visorbus.h
17816
17817 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17818 R:      Alim Akhtar <alim.akhtar@samsung.com>
17819 R:      Avri Altman <avri.altman@wdc.com>
17820 L:      linux-scsi@vger.kernel.org
17821 S:      Supported
17822 F:      Documentation/scsi/ufs.rst
17823 F:      drivers/scsi/ufs/
17824
17825 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17826 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17827 L:      linux-scsi@vger.kernel.org
17828 S:      Supported
17829 F:      drivers/scsi/ufs/*dwc*
17830
17831 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17832 M:      Stanley Chu <stanley.chu@mediatek.com>
17833 L:      linux-scsi@vger.kernel.org
17834 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17835 S:      Maintained
17836 F:      drivers/scsi/ufs/ufs-mediatek*
17837
17838 UNSORTED BLOCK IMAGES (UBI)
17839 M:      Richard Weinberger <richard@nod.at>
17840 L:      linux-mtd@lists.infradead.org
17841 S:      Supported
17842 W:      http://www.linux-mtd.infradead.org/
17843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17845 F:      drivers/mtd/ubi/
17846 F:      include/linux/mtd/ubi.h
17847 F:      include/uapi/mtd/ubi-user.h
17848
17849 USB "USBNET" DRIVER FRAMEWORK
17850 M:      Oliver Neukum <oneukum@suse.com>
17851 L:      netdev@vger.kernel.org
17852 S:      Maintained
17853 W:      http://www.linux-usb.org/usbnet
17854 F:      drivers/net/usb/usbnet.c
17855 F:      include/linux/usb/usbnet.h
17856
17857 USB ACM DRIVER
17858 M:      Oliver Neukum <oneukum@suse.com>
17859 L:      linux-usb@vger.kernel.org
17860 S:      Maintained
17861 F:      Documentation/usb/acm.rst
17862 F:      drivers/usb/class/cdc-acm.*
17863
17864 USB APPLE MFI FASTCHARGE DRIVER
17865 M:      Bastien Nocera <hadess@hadess.net>
17866 L:      linux-usb@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17869
17870 USB AR5523 WIRELESS DRIVER
17871 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17872 L:      linux-wireless@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/net/wireless/ath/ar5523/
17875
17876 USB ATTACHED SCSI
17877 M:      Oliver Neukum <oneukum@suse.com>
17878 L:      linux-usb@vger.kernel.org
17879 L:      linux-scsi@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/usb/storage/uas.c
17882
17883 USB CDC ETHERNET DRIVER
17884 M:      Oliver Neukum <oliver@neukum.org>
17885 L:      linux-usb@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/net/usb/cdc_*.c
17888 F:      include/uapi/linux/usb/cdc.h
17889
17890 USB CHAOSKEY DRIVER
17891 M:      Keith Packard <keithp@keithp.com>
17892 L:      linux-usb@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/usb/misc/chaoskey.c
17895
17896 USB CYPRESS C67X00 DRIVER
17897 M:      Peter Korsgaard <jacmet@sunsite.dk>
17898 L:      linux-usb@vger.kernel.org
17899 S:      Maintained
17900 F:      drivers/usb/c67x00/
17901
17902 USB DAVICOM DM9601 DRIVER
17903 M:      Peter Korsgaard <jacmet@sunsite.dk>
17904 L:      netdev@vger.kernel.org
17905 S:      Maintained
17906 W:      http://www.linux-usb.org/usbnet
17907 F:      drivers/net/usb/dm9601.c
17908
17909 USB EHCI DRIVER
17910 M:      Alan Stern <stern@rowland.harvard.edu>
17911 L:      linux-usb@vger.kernel.org
17912 S:      Maintained
17913 F:      Documentation/usb/ehci.rst
17914 F:      drivers/usb/host/ehci*
17915
17916 USB GADGET/PERIPHERAL SUBSYSTEM
17917 M:      Felipe Balbi <balbi@kernel.org>
17918 L:      linux-usb@vger.kernel.org
17919 S:      Maintained
17920 W:      http://www.linux-usb.org/gadget
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17922 F:      drivers/usb/gadget/
17923 F:      include/linux/usb/gadget*
17924
17925 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17926 M:      Jiri Kosina <jikos@kernel.org>
17927 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17928 L:      linux-usb@vger.kernel.org
17929 S:      Maintained
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17931 F:      Documentation/hid/hiddev.rst
17932 F:      drivers/hid/usbhid/
17933
17934 USB INTEL XHCI ROLE MUX DRIVER
17935 M:      Hans de Goede <hdegoede@redhat.com>
17936 L:      linux-usb@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17939
17940 USB IP DRIVER FOR HISILICON KIRIN
17941 M:      Yu Chen <chenyu56@huawei.com>
17942 M:      Binghui Wang <wangbinghui@hisilicon.com>
17943 L:      linux-usb@vger.kernel.org
17944 S:      Maintained
17945 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17946 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17947
17948 USB ISP116X DRIVER
17949 M:      Olav Kongas <ok@artecdesign.ee>
17950 L:      linux-usb@vger.kernel.org
17951 S:      Maintained
17952 F:      drivers/usb/host/isp116x*
17953 F:      include/linux/usb/isp116x.h
17954
17955 USB LAN78XX ETHERNET DRIVER
17956 M:      Woojung Huh <woojung.huh@microchip.com>
17957 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17958 L:      netdev@vger.kernel.org
17959 S:      Maintained
17960 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17961 F:      drivers/net/usb/lan78xx.*
17962 F:      include/dt-bindings/net/microchip-lan78xx.h
17963
17964 USB MASS STORAGE DRIVER
17965 M:      Alan Stern <stern@rowland.harvard.edu>
17966 L:      linux-usb@vger.kernel.org
17967 L:      usb-storage@lists.one-eyed-alien.net
17968 S:      Maintained
17969 F:      drivers/usb/storage/
17970
17971 USB MIDI DRIVER
17972 M:      Clemens Ladisch <clemens@ladisch.de>
17973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17974 S:      Maintained
17975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17976 F:      sound/usb/midi.*
17977
17978 USB NETWORKING DRIVERS
17979 L:      linux-usb@vger.kernel.org
17980 S:      Odd Fixes
17981 F:      drivers/net/usb/
17982
17983 USB OHCI DRIVER
17984 M:      Alan Stern <stern@rowland.harvard.edu>
17985 L:      linux-usb@vger.kernel.org
17986 S:      Maintained
17987 F:      Documentation/usb/ohci.rst
17988 F:      drivers/usb/host/ohci*
17989
17990 USB OTG FSM (Finite State Machine)
17991 M:      Peter Chen <Peter.Chen@nxp.com>
17992 L:      linux-usb@vger.kernel.org
17993 S:      Maintained
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17995 F:      drivers/usb/common/usb-otg-fsm.c
17996
17997 USB OVER IP DRIVER
17998 M:      Valentina Manea <valentina.manea.m@gmail.com>
17999 M:      Shuah Khan <shuah@kernel.org>
18000 M:      Shuah Khan <skhan@linuxfoundation.org>
18001 L:      linux-usb@vger.kernel.org
18002 S:      Maintained
18003 F:      Documentation/usb/usbip_protocol.rst
18004 F:      drivers/usb/usbip/
18005 F:      tools/testing/selftests/drivers/usb/usbip/
18006 F:      tools/usb/usbip/
18007
18008 USB PEGASUS DRIVER
18009 M:      Petko Manolov <petkan@nucleusys.com>
18010 L:      linux-usb@vger.kernel.org
18011 L:      netdev@vger.kernel.org
18012 S:      Maintained
18013 W:      https://github.com/petkan/pegasus
18014 T:      git git://github.com/petkan/pegasus.git
18015 F:      drivers/net/usb/pegasus.*
18016
18017 USB PHY LAYER
18018 M:      Felipe Balbi <balbi@kernel.org>
18019 L:      linux-usb@vger.kernel.org
18020 S:      Maintained
18021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18022 F:      drivers/usb/phy/
18023
18024 USB PRINTER DRIVER (usblp)
18025 M:      Pete Zaitcev <zaitcev@redhat.com>
18026 L:      linux-usb@vger.kernel.org
18027 S:      Supported
18028 F:      drivers/usb/class/usblp.c
18029
18030 USB QMI WWAN NETWORK DRIVER
18031 M:      Bjørn Mork <bjorn@mork.no>
18032 L:      netdev@vger.kernel.org
18033 S:      Maintained
18034 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18035 F:      drivers/net/usb/qmi_wwan.c
18036
18037 USB RTL8150 DRIVER
18038 M:      Petko Manolov <petkan@nucleusys.com>
18039 L:      linux-usb@vger.kernel.org
18040 L:      netdev@vger.kernel.org
18041 S:      Maintained
18042 W:      https://github.com/petkan/rtl8150
18043 T:      git git://github.com/petkan/rtl8150.git
18044 F:      drivers/net/usb/rtl8150.c
18045
18046 USB SERIAL SUBSYSTEM
18047 M:      Johan Hovold <johan@kernel.org>
18048 L:      linux-usb@vger.kernel.org
18049 S:      Maintained
18050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18051 F:      Documentation/usb/usb-serial.rst
18052 F:      drivers/usb/serial/
18053 F:      include/linux/usb/serial.h
18054
18055 USB SMSC75XX ETHERNET DRIVER
18056 M:      Steve Glendinning <steve.glendinning@shawell.net>
18057 L:      netdev@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/net/usb/smsc75xx.*
18060
18061 USB SMSC95XX ETHERNET DRIVER
18062 M:      Steve Glendinning <steve.glendinning@shawell.net>
18063 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18064 L:      netdev@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/net/usb/smsc95xx.*
18067
18068 USB SUBSYSTEM
18069 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18070 L:      linux-usb@vger.kernel.org
18071 S:      Supported
18072 W:      http://www.linux-usb.org
18073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18074 F:      Documentation/devicetree/bindings/usb/
18075 F:      Documentation/usb/
18076 F:      drivers/usb/
18077 F:      include/linux/usb.h
18078 F:      include/linux/usb/
18079
18080 USB TYPEC BUS FOR ALTERNATE MODES
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-bus-typec
18085 F:      Documentation/driver-api/usb/typec_bus.rst
18086 F:      drivers/usb/typec/altmodes/
18087 F:      include/linux/usb/typec_altmode.h
18088
18089 USB TYPEC CLASS
18090 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18091 L:      linux-usb@vger.kernel.org
18092 S:      Maintained
18093 F:      Documentation/ABI/testing/sysfs-class-typec
18094 F:      Documentation/driver-api/usb/typec.rst
18095 F:      drivers/usb/typec/
18096 F:      include/linux/usb/typec.h
18097
18098 USB TYPEC INTEL PMC MUX DRIVER
18099 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18100 L:      linux-usb@vger.kernel.org
18101 S:      Maintained
18102 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18103 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18104
18105 USB TYPEC PI3USB30532 MUX DRIVER
18106 M:      Hans de Goede <hdegoede@redhat.com>
18107 L:      linux-usb@vger.kernel.org
18108 S:      Maintained
18109 F:      drivers/usb/typec/mux/pi3usb30532.c
18110
18111 USB TYPEC PORT CONTROLLER DRIVERS
18112 M:      Guenter Roeck <linux@roeck-us.net>
18113 L:      linux-usb@vger.kernel.org
18114 S:      Maintained
18115 F:      drivers/usb/typec/tcpm/
18116
18117 USB UHCI DRIVER
18118 M:      Alan Stern <stern@rowland.harvard.edu>
18119 L:      linux-usb@vger.kernel.org
18120 S:      Maintained
18121 F:      drivers/usb/host/uhci*
18122
18123 USB VIDEO CLASS
18124 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18125 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18126 L:      linux-media@vger.kernel.org
18127 S:      Maintained
18128 W:      http://www.ideasonboard.org/uvc/
18129 T:      git git://linuxtv.org/media_tree.git
18130 F:      drivers/media/usb/uvc/
18131 F:      include/uapi/linux/uvcvideo.h
18132
18133 USB VISION DRIVER
18134 M:      Hans Verkuil <hverkuil@xs4all.nl>
18135 L:      linux-media@vger.kernel.org
18136 S:      Odd Fixes
18137 W:      https://linuxtv.org
18138 T:      git git://linuxtv.org/media_tree.git
18139 F:      drivers/staging/media/usbvision/
18140
18141 USB WEBCAM GADGET
18142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18143 L:      linux-usb@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/usb/gadget/function/*uvc*
18146 F:      drivers/usb/gadget/legacy/webcam.c
18147 F:      include/uapi/linux/usb/g_uvc.h
18148
18149 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18150 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18151 L:      linux-wireless@vger.kernel.org
18152 S:      Maintained
18153 F:      drivers/net/wireless/rndis_wlan.c
18154
18155 USB XHCI DRIVER
18156 M:      Mathias Nyman <mathias.nyman@intel.com>
18157 L:      linux-usb@vger.kernel.org
18158 S:      Supported
18159 F:      drivers/usb/host/pci-quirks*
18160 F:      drivers/usb/host/xhci*
18161
18162 USB ZD1201 DRIVER
18163 L:      linux-wireless@vger.kernel.org
18164 S:      Orphan
18165 W:      http://linux-lc100020.sourceforge.net
18166 F:      drivers/net/wireless/zydas/zd1201.*
18167
18168 USB ZR364XX DRIVER
18169 M:      Antoine Jacquet <royale@zerezo.com>
18170 L:      linux-usb@vger.kernel.org
18171 L:      linux-media@vger.kernel.org
18172 S:      Maintained
18173 W:      http://royale.zerezo.com/zr364xx/
18174 T:      git git://linuxtv.org/media_tree.git
18175 F:      Documentation/admin-guide/media/zr364xx*
18176 F:      drivers/media/usb/zr364xx/
18177
18178 USER-MODE LINUX (UML)
18179 M:      Jeff Dike <jdike@addtoit.com>
18180 M:      Richard Weinberger <richard@nod.at>
18181 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18182 L:      linux-um@lists.infradead.org
18183 S:      Maintained
18184 W:      http://user-mode-linux.sourceforge.net
18185 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18187 F:      Documentation/virt/uml/
18188 F:      arch/um/
18189 F:      arch/x86/um/
18190 F:      fs/hostfs/
18191
18192 USERSPACE COPYIN/COPYOUT (UIOVEC)
18193 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18194 S:      Maintained
18195 F:      include/linux/uio.h
18196 F:      lib/iov_iter.c
18197
18198 USERSPACE DMA BUFFER DRIVER
18199 M:      Gerd Hoffmann <kraxel@redhat.com>
18200 L:      dri-devel@lists.freedesktop.org
18201 S:      Maintained
18202 T:      git git://anongit.freedesktop.org/drm/drm-misc
18203 F:      drivers/dma-buf/udmabuf.c
18204 F:      include/uapi/linux/udmabuf.h
18205
18206 USERSPACE I/O (UIO)
18207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18208 S:      Maintained
18209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18210 F:      Documentation/driver-api/uio-howto.rst
18211 F:      drivers/uio/
18212 F:      include/linux/uio_driver.h
18213
18214 UTIL-LINUX PACKAGE
18215 M:      Karel Zak <kzak@redhat.com>
18216 L:      util-linux@vger.kernel.org
18217 S:      Maintained
18218 W:      http://en.wikipedia.org/wiki/Util-linux
18219 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18220
18221 UUID HELPERS
18222 M:      Christoph Hellwig <hch@lst.de>
18223 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18224 L:      linux-kernel@vger.kernel.org
18225 S:      Maintained
18226 T:      git git://git.infradead.org/users/hch/uuid.git
18227 F:      include/linux/uuid.h
18228 F:      include/uapi/linux/uuid.h
18229 F:      lib/test_uuid.c
18230 F:      lib/uuid.c
18231
18232 UVESAFB DRIVER
18233 M:      Michal Januszewski <spock@gentoo.org>
18234 L:      linux-fbdev@vger.kernel.org
18235 S:      Maintained
18236 W:      https://github.com/mjanusz/v86d
18237 F:      Documentation/fb/uvesafb.rst
18238 F:      drivers/video/fbdev/uvesafb.*
18239
18240 Ux500 CLOCK DRIVERS
18241 M:      Ulf Hansson <ulf.hansson@linaro.org>
18242 L:      linux-clk@vger.kernel.org
18243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18244 S:      Maintained
18245 F:      drivers/clk/ux500/
18246
18247 VF610 NAND DRIVER
18248 M:      Stefan Agner <stefan@agner.ch>
18249 L:      linux-mtd@lists.infradead.org
18250 S:      Supported
18251 F:      drivers/mtd/nand/raw/vf610_nfc.c
18252
18253 VFAT/FAT/MSDOS FILESYSTEM
18254 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18255 S:      Maintained
18256 F:      Documentation/filesystems/vfat.rst
18257 F:      fs/fat/
18258
18259 VFIO DRIVER
18260 M:      Alex Williamson <alex.williamson@redhat.com>
18261 R:      Cornelia Huck <cohuck@redhat.com>
18262 L:      kvm@vger.kernel.org
18263 S:      Maintained
18264 T:      git git://github.com/awilliam/linux-vfio.git
18265 F:      Documentation/driver-api/vfio.rst
18266 F:      drivers/vfio/
18267 F:      include/linux/vfio.h
18268 F:      include/uapi/linux/vfio.h
18269
18270 VFIO MEDIATED DEVICE DRIVERS
18271 M:      Kirti Wankhede <kwankhede@nvidia.com>
18272 L:      kvm@vger.kernel.org
18273 S:      Maintained
18274 F:      Documentation/driver-api/vfio-mediated-device.rst
18275 F:      drivers/vfio/mdev/
18276 F:      include/linux/mdev.h
18277 F:      samples/vfio-mdev/
18278
18279 VFIO PLATFORM DRIVER
18280 M:      Eric Auger <eric.auger@redhat.com>
18281 L:      kvm@vger.kernel.org
18282 S:      Maintained
18283 F:      drivers/vfio/platform/
18284
18285 VGA_SWITCHEROO
18286 R:      Lukas Wunner <lukas@wunner.de>
18287 S:      Maintained
18288 T:      git git://anongit.freedesktop.org/drm/drm-misc
18289 F:      Documentation/gpu/vga-switcheroo.rst
18290 F:      drivers/gpu/vga/vga_switcheroo.c
18291 F:      include/linux/vga_switcheroo.h
18292
18293 VIA RHINE NETWORK DRIVER
18294 S:      Orphan
18295 F:      drivers/net/ethernet/via/via-rhine.c
18296
18297 VIA SD/MMC CARD CONTROLLER DRIVER
18298 M:      Bruce Chang <brucechang@via.com.tw>
18299 M:      Harald Welte <HaraldWelte@viatech.com>
18300 S:      Maintained
18301 F:      drivers/mmc/host/via-sdmmc.c
18302
18303 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18304 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18305 L:      linux-fbdev@vger.kernel.org
18306 S:      Maintained
18307 F:      drivers/video/fbdev/via/
18308 F:      include/linux/via-core.h
18309 F:      include/linux/via-gpio.h
18310 F:      include/linux/via_i2c.h
18311
18312 VIA VELOCITY NETWORK DRIVER
18313 M:      Francois Romieu <romieu@fr.zoreil.com>
18314 L:      netdev@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/net/ethernet/via/via-velocity.*
18317
18318 VICODEC VIRTUAL CODEC DRIVER
18319 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18320 L:      linux-media@vger.kernel.org
18321 S:      Maintained
18322 W:      https://linuxtv.org
18323 T:      git git://linuxtv.org/media_tree.git
18324 F:      drivers/media/test-drivers/vicodec/*
18325
18326 VIDEO I2C POLLING DRIVER
18327 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18328 L:      linux-media@vger.kernel.org
18329 S:      Maintained
18330 F:      drivers/media/i2c/video-i2c.c
18331
18332 VIDEO MULTIPLEXER DRIVER
18333 M:      Philipp Zabel <p.zabel@pengutronix.de>
18334 L:      linux-media@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/media/platform/video-mux.c
18337
18338 VIDEOBUF2 FRAMEWORK
18339 M:      Pawel Osciak <pawel@osciak.com>
18340 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18341 M:      Kyungmin Park <kyungmin.park@samsung.com>
18342 R:      Tomasz Figa <tfiga@chromium.org>
18343 L:      linux-media@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/media/common/videobuf2/*
18346 F:      include/media/videobuf2-*
18347
18348 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18349 M:      Helen Koike <helen.koike@collabora.com>
18350 R:      Shuah Khan <skhan@linuxfoundation.org>
18351 L:      linux-media@vger.kernel.org
18352 S:      Maintained
18353 W:      https://linuxtv.org
18354 T:      git git://linuxtv.org/media_tree.git
18355 F:      drivers/media/test-drivers/vimc/*
18356
18357 VIRT LIB
18358 M:      Alex Williamson <alex.williamson@redhat.com>
18359 M:      Paolo Bonzini <pbonzini@redhat.com>
18360 L:      kvm@vger.kernel.org
18361 S:      Supported
18362 F:      virt/lib/
18363
18364 VIRTIO AND VHOST VSOCK DRIVER
18365 M:      Stefan Hajnoczi <stefanha@redhat.com>
18366 M:      Stefano Garzarella <sgarzare@redhat.com>
18367 L:      kvm@vger.kernel.org
18368 L:      virtualization@lists.linux-foundation.org
18369 L:      netdev@vger.kernel.org
18370 S:      Maintained
18371 F:      drivers/net/vsockmon.c
18372 F:      drivers/vhost/vsock.c
18373 F:      include/linux/virtio_vsock.h
18374 F:      include/uapi/linux/virtio_vsock.h
18375 F:      include/uapi/linux/vm_sockets_diag.h
18376 F:      include/uapi/linux/vsockmon.h
18377 F:      net/vmw_vsock/af_vsock_tap.c
18378 F:      net/vmw_vsock/diag.c
18379 F:      net/vmw_vsock/virtio_transport.c
18380 F:      net/vmw_vsock/virtio_transport_common.c
18381 F:      net/vmw_vsock/vsock_loopback.c
18382 F:      tools/testing/vsock/
18383
18384 VIRTIO BLOCK AND SCSI DRIVERS
18385 M:      "Michael S. Tsirkin" <mst@redhat.com>
18386 M:      Jason Wang <jasowang@redhat.com>
18387 R:      Paolo Bonzini <pbonzini@redhat.com>
18388 R:      Stefan Hajnoczi <stefanha@redhat.com>
18389 L:      virtualization@lists.linux-foundation.org
18390 S:      Maintained
18391 F:      drivers/block/virtio_blk.c
18392 F:      drivers/scsi/virtio_scsi.c
18393 F:      drivers/vhost/scsi.c
18394 F:      include/uapi/linux/virtio_blk.h
18395 F:      include/uapi/linux/virtio_scsi.h
18396
18397 VIRTIO CONSOLE DRIVER
18398 M:      Amit Shah <amit@kernel.org>
18399 L:      virtualization@lists.linux-foundation.org
18400 S:      Maintained
18401 F:      drivers/char/virtio_console.c
18402 F:      include/linux/virtio_console.h
18403 F:      include/uapi/linux/virtio_console.h
18404
18405 VIRTIO CORE AND NET DRIVERS
18406 M:      "Michael S. Tsirkin" <mst@redhat.com>
18407 M:      Jason Wang <jasowang@redhat.com>
18408 L:      virtualization@lists.linux-foundation.org
18409 S:      Maintained
18410 F:      Documentation/devicetree/bindings/virtio/
18411 F:      drivers/block/virtio_blk.c
18412 F:      drivers/crypto/virtio/
18413 F:      drivers/net/virtio_net.c
18414 F:      drivers/vdpa/
18415 F:      drivers/virtio/
18416 F:      include/linux/vdpa.h
18417 F:      include/linux/virtio*.h
18418 F:      include/uapi/linux/virtio_*.h
18419 F:      tools/virtio/
18420
18421 VIRTIO BALLOON
18422 M:      "Michael S. Tsirkin" <mst@redhat.com>
18423 M:      David Hildenbrand <david@redhat.com>
18424 L:      virtualization@lists.linux-foundation.org
18425 S:      Maintained
18426 F:      drivers/virtio/virtio_balloon.c
18427 F:      include/uapi/linux/virtio_balloon.h
18428 F:      include/linux/balloon_compaction.h
18429 F:      mm/balloon_compaction.c
18430
18431 VIRTIO CRYPTO DRIVER
18432 M:      Gonglei <arei.gonglei@huawei.com>
18433 L:      virtualization@lists.linux-foundation.org
18434 L:      linux-crypto@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/crypto/virtio/
18437 F:      include/uapi/linux/virtio_crypto.h
18438
18439 VIRTIO DRIVERS FOR S390
18440 M:      Cornelia Huck <cohuck@redhat.com>
18441 M:      Halil Pasic <pasic@linux.ibm.com>
18442 L:      linux-s390@vger.kernel.org
18443 L:      virtualization@lists.linux-foundation.org
18444 L:      kvm@vger.kernel.org
18445 S:      Supported
18446 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18447 F:      drivers/s390/virtio/
18448
18449 VIRTIO FILE SYSTEM
18450 M:      Vivek Goyal <vgoyal@redhat.com>
18451 M:      Stefan Hajnoczi <stefanha@redhat.com>
18452 M:      Miklos Szeredi <miklos@szeredi.hu>
18453 L:      virtualization@lists.linux-foundation.org
18454 L:      linux-fsdevel@vger.kernel.org
18455 S:      Supported
18456 W:      https://virtio-fs.gitlab.io/
18457 F:      Documentation/filesystems/virtiofs.rst
18458 F:      fs/fuse/virtio_fs.c
18459 F:      include/uapi/linux/virtio_fs.h
18460
18461 VIRTIO GPU DRIVER
18462 M:      David Airlie <airlied@linux.ie>
18463 M:      Gerd Hoffmann <kraxel@redhat.com>
18464 L:      dri-devel@lists.freedesktop.org
18465 L:      virtualization@lists.linux-foundation.org
18466 S:      Maintained
18467 T:      git git://anongit.freedesktop.org/drm/drm-misc
18468 F:      drivers/gpu/drm/virtio/
18469 F:      include/uapi/linux/virtio_gpu.h
18470
18471 VIRTIO HOST (VHOST)
18472 M:      "Michael S. Tsirkin" <mst@redhat.com>
18473 M:      Jason Wang <jasowang@redhat.com>
18474 L:      kvm@vger.kernel.org
18475 L:      virtualization@lists.linux-foundation.org
18476 L:      netdev@vger.kernel.org
18477 S:      Maintained
18478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18479 F:      drivers/vhost/
18480 F:      include/linux/vhost_iotlb.h
18481 F:      include/uapi/linux/vhost.h
18482
18483 VIRTIO INPUT DRIVER
18484 M:      Gerd Hoffmann <kraxel@redhat.com>
18485 S:      Maintained
18486 F:      drivers/virtio/virtio_input.c
18487 F:      include/uapi/linux/virtio_input.h
18488
18489 VIRTIO IOMMU DRIVER
18490 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18491 L:      virtualization@lists.linux-foundation.org
18492 S:      Maintained
18493 F:      drivers/iommu/virtio-iommu.c
18494 F:      include/uapi/linux/virtio_iommu.h
18495
18496 VIRTIO MEM DRIVER
18497 M:      David Hildenbrand <david@redhat.com>
18498 L:      virtualization@lists.linux-foundation.org
18499 S:      Maintained
18500 F:      drivers/virtio/virtio_mem.c
18501 F:      include/uapi/linux/virtio_mem.h
18502
18503 VIRTUAL BOX GUEST DEVICE DRIVER
18504 M:      Hans de Goede <hdegoede@redhat.com>
18505 M:      Arnd Bergmann <arnd@arndb.de>
18506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18507 S:      Maintained
18508 F:      drivers/virt/vboxguest/
18509 F:      include/linux/vbox_utils.h
18510 F:      include/uapi/linux/vbox*.h
18511
18512 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18513 M:      Hans de Goede <hdegoede@redhat.com>
18514 L:      linux-fsdevel@vger.kernel.org
18515 S:      Maintained
18516 F:      fs/vboxsf/*
18517
18518 VIRTUAL SERIO DEVICE DRIVER
18519 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18520 S:      Maintained
18521 F:      drivers/input/serio/userio.c
18522 F:      include/uapi/linux/userio.h
18523
18524 VIVID VIRTUAL VIDEO DRIVER
18525 M:      Hans Verkuil <hverkuil@xs4all.nl>
18526 L:      linux-media@vger.kernel.org
18527 S:      Maintained
18528 W:      https://linuxtv.org
18529 T:      git git://linuxtv.org/media_tree.git
18530 F:      drivers/media/test-drivers/vivid/*
18531
18532 VLYNQ BUS
18533 M:      Florian Fainelli <f.fainelli@gmail.com>
18534 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18535 S:      Maintained
18536 F:      drivers/vlynq/vlynq.c
18537 F:      include/linux/vlynq.h
18538
18539 VME SUBSYSTEM
18540 M:      Martyn Welch <martyn@welchs.me.uk>
18541 M:      Manohar Vanga <manohar.vanga@gmail.com>
18542 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18543 L:      devel@driverdev.osuosl.org
18544 S:      Maintained
18545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18546 F:      Documentation/driver-api/vme.rst
18547 F:      drivers/staging/vme/
18548 F:      drivers/vme/
18549 F:      include/linux/vme*
18550
18551 VMWARE BALLOON DRIVER
18552 M:      Nadav Amit <namit@vmware.com>
18553 M:      "VMware, Inc." <pv-drivers@vmware.com>
18554 L:      linux-kernel@vger.kernel.org
18555 S:      Maintained
18556 F:      drivers/misc/vmw_balloon.c
18557
18558 VMWARE HYPERVISOR INTERFACE
18559 M:      Deep Shah <sdeep@vmware.com>
18560 M:      "VMware, Inc." <pv-drivers@vmware.com>
18561 L:      virtualization@lists.linux-foundation.org
18562 S:      Supported
18563 F:      arch/x86/include/asm/vmware.h
18564 F:      arch/x86/kernel/cpu/vmware.c
18565
18566 VMWARE PVRDMA DRIVER
18567 M:      Adit Ranadive <aditr@vmware.com>
18568 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18569 L:      linux-rdma@vger.kernel.org
18570 S:      Maintained
18571 F:      drivers/infiniband/hw/vmw_pvrdma/
18572
18573 VMware PVSCSI driver
18574 M:      Jim Gill <jgill@vmware.com>
18575 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18576 L:      linux-scsi@vger.kernel.org
18577 S:      Maintained
18578 F:      drivers/scsi/vmw_pvscsi.c
18579 F:      drivers/scsi/vmw_pvscsi.h
18580
18581 VMWARE VIRTUAL PTP CLOCK DRIVER
18582 M:      Vivek Thampi <vithampi@vmware.com>
18583 M:      "VMware, Inc." <pv-drivers@vmware.com>
18584 L:      netdev@vger.kernel.org
18585 S:      Supported
18586 F:      drivers/ptp/ptp_vmw.c
18587
18588 VMWARE VMMOUSE SUBDRIVER
18589 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18590 M:      "VMware, Inc." <pv-drivers@vmware.com>
18591 L:      linux-input@vger.kernel.org
18592 S:      Maintained
18593 F:      drivers/input/mouse/vmmouse.c
18594 F:      drivers/input/mouse/vmmouse.h
18595
18596 VMWARE VMXNET3 ETHERNET DRIVER
18597 M:      Ronak Doshi <doshir@vmware.com>
18598 M:      "VMware, Inc." <pv-drivers@vmware.com>
18599 L:      netdev@vger.kernel.org
18600 S:      Maintained
18601 F:      drivers/net/vmxnet3/
18602
18603 VOCORE VOCORE2 BOARD
18604 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18605 L:      linux-mips@vger.kernel.org
18606 S:      Maintained
18607 F:      arch/mips/boot/dts/ralink/vocore2.dts
18608
18609 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18610 M:      Liam Girdwood <lgirdwood@gmail.com>
18611 M:      Mark Brown <broonie@kernel.org>
18612 L:      linux-kernel@vger.kernel.org
18613 S:      Supported
18614 W:      http://www.slimlogic.co.uk/?p=48
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18616 F:      Documentation/devicetree/bindings/regulator/
18617 F:      Documentation/power/regulator/
18618 F:      drivers/regulator/
18619 F:      include/dt-bindings/regulator/
18620 F:      include/linux/regulator/
18621 K:      regulator_get_optional
18622
18623 VRF
18624 M:      David Ahern <dsahern@kernel.org>
18625 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18626 L:      netdev@vger.kernel.org
18627 S:      Maintained
18628 F:      Documentation/networking/vrf.rst
18629 F:      drivers/net/vrf.c
18630
18631 VSPRINTF
18632 M:      Petr Mladek <pmladek@suse.com>
18633 M:      Steven Rostedt <rostedt@goodmis.org>
18634 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18635 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18636 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18637 S:      Maintained
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18639 F:      Documentation/core-api/printk-formats.rst
18640 F:      lib/test_printf.c
18641 F:      lib/vsprintf.c
18642
18643 VT1211 HARDWARE MONITOR DRIVER
18644 M:      Juerg Haefliger <juergh@gmail.com>
18645 L:      linux-hwmon@vger.kernel.org
18646 S:      Maintained
18647 F:      Documentation/hwmon/vt1211.rst
18648 F:      drivers/hwmon/vt1211.c
18649
18650 VT8231 HARDWARE MONITOR DRIVER
18651 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18652 L:      linux-hwmon@vger.kernel.org
18653 S:      Maintained
18654 F:      drivers/hwmon/vt8231.c
18655
18656 VUB300 USB to SDIO/SD/MMC bridge chip
18657 L:      linux-mmc@vger.kernel.org
18658 S:      Orphan
18659 F:      drivers/mmc/host/vub300.c
18660
18661 W1 DALLAS'S 1-WIRE BUS
18662 M:      Evgeniy Polyakov <zbr@ioremap.net>
18663 S:      Maintained
18664 F:      Documentation/devicetree/bindings/w1/
18665 F:      Documentation/w1/
18666 F:      drivers/w1/
18667 F:      include/linux/w1.h
18668
18669 W83791D HARDWARE MONITORING DRIVER
18670 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18671 L:      linux-hwmon@vger.kernel.org
18672 S:      Maintained
18673 F:      Documentation/hwmon/w83791d.rst
18674 F:      drivers/hwmon/w83791d.c
18675
18676 W83793 HARDWARE MONITORING DRIVER
18677 M:      Rudolf Marek <r.marek@assembler.cz>
18678 L:      linux-hwmon@vger.kernel.org
18679 S:      Maintained
18680 F:      Documentation/hwmon/w83793.rst
18681 F:      drivers/hwmon/w83793.c
18682
18683 W83795 HARDWARE MONITORING DRIVER
18684 M:      Jean Delvare <jdelvare@suse.com>
18685 L:      linux-hwmon@vger.kernel.org
18686 S:      Maintained
18687 F:      drivers/hwmon/w83795.c
18688
18689 W83L51xD SD/MMC CARD INTERFACE DRIVER
18690 M:      Pierre Ossman <pierre@ossman.eu>
18691 S:      Maintained
18692 F:      drivers/mmc/host/wbsd.*
18693
18694 WACOM PROTOCOL 4 SERIAL TABLETS
18695 M:      Julian Squires <julian@cipht.net>
18696 M:      Hans de Goede <hdegoede@redhat.com>
18697 L:      linux-input@vger.kernel.org
18698 S:      Maintained
18699 F:      drivers/input/tablet/wacom_serial4.c
18700
18701 WATCHDOG DEVICE DRIVERS
18702 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18703 M:      Guenter Roeck <linux@roeck-us.net>
18704 L:      linux-watchdog@vger.kernel.org
18705 S:      Maintained
18706 W:      http://www.linux-watchdog.org/
18707 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18708 F:      Documentation/devicetree/bindings/watchdog/
18709 F:      Documentation/watchdog/
18710 F:      drivers/watchdog/
18711 F:      include/linux/watchdog.h
18712 F:      include/uapi/linux/watchdog.h
18713
18714 WHISKEYCOVE PMIC GPIO DRIVER
18715 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18716 L:      linux-gpio@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/gpio/gpio-wcove.c
18719
18720 WHWAVE RTC DRIVER
18721 M:      Dianlong Li <long17.cool@163.com>
18722 L:      linux-rtc@vger.kernel.org
18723 S:      Maintained
18724 F:      drivers/rtc/rtc-sd3078.c
18725
18726 WIIMOTE HID DRIVER
18727 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18728 L:      linux-input@vger.kernel.org
18729 S:      Maintained
18730 F:      drivers/hid/hid-wiimote*
18731
18732 WILOCITY WIL6210 WIRELESS DRIVER
18733 M:      Maya Erez <merez@codeaurora.org>
18734 L:      linux-wireless@vger.kernel.org
18735 L:      wil6210@qti.qualcomm.com
18736 S:      Supported
18737 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18738 F:      drivers/net/wireless/ath/wil6210/
18739
18740 WIMAX STACK
18741 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18742 M:      linux-wimax@intel.com
18743 L:      wimax@linuxwimax.org (subscribers-only)
18744 S:      Supported
18745 W:      http://linuxwimax.org
18746 F:      Documentation/admin-guide/wimax/wimax.rst
18747 F:      include/linux/wimax/debug.h
18748 F:      include/net/wimax.h
18749 F:      include/uapi/linux/wimax.h
18750 F:      net/wimax/
18751
18752 WINBOND CIR DRIVER
18753 M:      David Härdeman <david@hardeman.nu>
18754 S:      Maintained
18755 F:      drivers/media/rc/winbond-cir.c
18756
18757 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18758 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18759 L:      linux-watchdog@vger.kernel.org
18760 S:      Maintained
18761 F:      drivers/watchdog/ebc-c384_wdt.c
18762
18763 WINSYSTEMS WS16C48 GPIO DRIVER
18764 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18765 L:      linux-gpio@vger.kernel.org
18766 S:      Maintained
18767 F:      drivers/gpio/gpio-ws16c48.c
18768
18769 WIREGUARD SECURE NETWORK TUNNEL
18770 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18771 L:      wireguard@lists.zx2c4.com
18772 L:      netdev@vger.kernel.org
18773 S:      Maintained
18774 F:      drivers/net/wireguard/
18775 F:      tools/testing/selftests/wireguard/
18776
18777 WISTRON LAPTOP BUTTON DRIVER
18778 M:      Miloslav Trmac <mitr@volny.cz>
18779 S:      Maintained
18780 F:      drivers/input/misc/wistron_btns.c
18781
18782 WL3501 WIRELESS PCMCIA CARD DRIVER
18783 L:      linux-wireless@vger.kernel.org
18784 S:      Odd fixes
18785 F:      drivers/net/wireless/wl3501*
18786
18787 WOLFSON MICROELECTRONICS DRIVERS
18788 L:      patches@opensource.cirrus.com
18789 S:      Supported
18790 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18791 T:      git https://github.com/CirrusLogic/linux-drivers.git
18792 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18793 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18794 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18795 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18796 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18797 F:      Documentation/hwmon/wm83??.rst
18798 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18799 F:      drivers/clk/clk-wm83*.c
18800 F:      drivers/extcon/extcon-arizona.c
18801 F:      drivers/gpio/gpio-*wm*.c
18802 F:      drivers/gpio/gpio-arizona.c
18803 F:      drivers/hwmon/wm83??-hwmon.c
18804 F:      drivers/input/misc/wm831x-on.c
18805 F:      drivers/input/touchscreen/wm831x-ts.c
18806 F:      drivers/input/touchscreen/wm97*.c
18807 F:      drivers/leds/leds-wm83*.c
18808 F:      drivers/mfd/arizona*
18809 F:      drivers/mfd/cs47l24*
18810 F:      drivers/mfd/wm*.c
18811 F:      drivers/power/supply/wm83*.c
18812 F:      drivers/regulator/arizona*
18813 F:      drivers/regulator/wm8*.c
18814 F:      drivers/rtc/rtc-wm83*.c
18815 F:      drivers/video/backlight/wm83*_bl.c
18816 F:      drivers/watchdog/wm83*_wdt.c
18817 F:      include/linux/mfd/arizona/
18818 F:      include/linux/mfd/wm831x/
18819 F:      include/linux/mfd/wm8350/
18820 F:      include/linux/mfd/wm8400*
18821 F:      include/linux/regulator/arizona*
18822 F:      include/linux/wm97xx.h
18823 F:      include/sound/wm????.h
18824 F:      sound/soc/codecs/arizona.?
18825 F:      sound/soc/codecs/cs47l24*
18826 F:      sound/soc/codecs/wm*
18827
18828 WORKQUEUE
18829 M:      Tejun Heo <tj@kernel.org>
18830 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18831 S:      Maintained
18832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18833 F:      Documentation/core-api/workqueue.rst
18834 F:      include/linux/workqueue.h
18835 F:      kernel/workqueue.c
18836
18837 X-POWERS AXP288 PMIC DRIVERS
18838 M:      Hans de Goede <hdegoede@redhat.com>
18839 S:      Maintained
18840 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18841 N:      axp288
18842
18843 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18844 M:      Chen-Yu Tsai <wens@csie.org>
18845 L:      linux-kernel@vger.kernel.org
18846 S:      Maintained
18847 N:      axp[128]
18848
18849 X.25 NETWORK LAYER
18850 M:      Andrew Hendry <andrew.hendry@gmail.com>
18851 L:      linux-x25@vger.kernel.org
18852 S:      Odd Fixes
18853 F:      Documentation/networking/x25*
18854 F:      include/net/x25*
18855 F:      net/x25/
18856
18857 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18858 M:      Thomas Gleixner <tglx@linutronix.de>
18859 M:      Ingo Molnar <mingo@redhat.com>
18860 M:      Borislav Petkov <bp@alien8.de>
18861 M:      x86@kernel.org
18862 R:      "H. Peter Anvin" <hpa@zytor.com>
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/core
18866 F:      Documentation/devicetree/bindings/x86/
18867 F:      Documentation/x86/
18868 F:      arch/x86/
18869
18870 X86 ENTRY CODE
18871 M:      Andy Lutomirski <luto@kernel.org>
18872 L:      linux-kernel@vger.kernel.org
18873 S:      Maintained
18874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18875 F:      arch/x86/entry/
18876
18877 X86 MCE INFRASTRUCTURE
18878 M:      Tony Luck <tony.luck@intel.com>
18879 M:      Borislav Petkov <bp@alien8.de>
18880 L:      linux-edac@vger.kernel.org
18881 S:      Maintained
18882 F:      arch/x86/kernel/cpu/mce/*
18883
18884 X86 MICROCODE UPDATE SUPPORT
18885 M:      Borislav Petkov <bp@alien8.de>
18886 S:      Maintained
18887 F:      arch/x86/kernel/cpu/microcode/*
18888
18889 X86 MM
18890 M:      Dave Hansen <dave.hansen@linux.intel.com>
18891 M:      Andy Lutomirski <luto@kernel.org>
18892 M:      Peter Zijlstra <peterz@infradead.org>
18893 L:      linux-kernel@vger.kernel.org
18894 S:      Maintained
18895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18896 F:      arch/x86/mm/
18897
18898 X86 PLATFORM DRIVERS
18899 M:      Darren Hart <dvhart@infradead.org>
18900 M:      Andy Shevchenko <andy@infradead.org>
18901 L:      platform-driver-x86@vger.kernel.org
18902 S:      Odd Fixes
18903 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18904 F:      drivers/platform/olpc/
18905 F:      drivers/platform/x86/
18906
18907 X86 PLATFORM DRIVERS - ARCH
18908 R:      Darren Hart <dvhart@infradead.org>
18909 R:      Andy Shevchenko <andy@infradead.org>
18910 L:      platform-driver-x86@vger.kernel.org
18911 L:      x86@kernel.org
18912 S:      Maintained
18913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18914 F:      arch/x86/platform
18915
18916 X86 PLATFORM UV HPE SUPERDOME FLEX
18917 M:      Steve Wahl <steve.wahl@hpe.com>
18918 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18919 R:      Russ Anderson <russ.anderson@hpe.com>
18920 S:      Supported
18921 F:      arch/x86/include/asm/uv/
18922 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18923 F:      arch/x86/platform/uv/
18924
18925 X86 VDSO
18926 M:      Andy Lutomirski <luto@kernel.org>
18927 L:      linux-kernel@vger.kernel.org
18928 S:      Maintained
18929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18930 F:      arch/x86/entry/vdso/
18931
18932 XARRAY
18933 M:      Matthew Wilcox <willy@infradead.org>
18934 L:      linux-fsdevel@vger.kernel.org
18935 S:      Supported
18936 F:      Documentation/core-api/xarray.rst
18937 F:      include/linux/idr.h
18938 F:      include/linux/xarray.h
18939 F:      lib/idr.c
18940 F:      lib/xarray.c
18941 F:      tools/testing/radix-tree
18942
18943 XBOX DVD IR REMOTE
18944 M:      Benjamin Valentin <benpicco@googlemail.com>
18945 S:      Maintained
18946 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18947 F:      drivers/media/rc/xbox_remote.c
18948
18949 XC2028/3028 TUNER DRIVER
18950 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18951 L:      linux-media@vger.kernel.org
18952 S:      Maintained
18953 W:      https://linuxtv.org
18954 T:      git git://linuxtv.org/media_tree.git
18955 F:      drivers/media/tuners/tuner-xc2028.*
18956
18957 XDP (eXpress Data Path)
18958 M:      Alexei Starovoitov <ast@kernel.org>
18959 M:      Daniel Borkmann <daniel@iogearbox.net>
18960 M:      David S. Miller <davem@davemloft.net>
18961 M:      Jakub Kicinski <kuba@kernel.org>
18962 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18963 M:      John Fastabend <john.fastabend@gmail.com>
18964 L:      netdev@vger.kernel.org
18965 L:      bpf@vger.kernel.org
18966 S:      Supported
18967 F:      include/net/xdp.h
18968 F:      include/trace/events/xdp.h
18969 F:      kernel/bpf/cpumap.c
18970 F:      kernel/bpf/devmap.c
18971 F:      net/core/xdp.c
18972 N:      xdp
18973 K:      xdp
18974
18975 XDP SOCKETS (AF_XDP)
18976 M:      Björn Töpel <bjorn.topel@intel.com>
18977 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18978 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18979 L:      netdev@vger.kernel.org
18980 L:      bpf@vger.kernel.org
18981 S:      Maintained
18982 F:      include/net/xdp_sock*
18983 F:      include/net/xsk_buff_pool.h
18984 F:      include/uapi/linux/if_xdp.h
18985 F:      net/xdp/
18986 F:      samples/bpf/xdpsock*
18987 F:      tools/lib/bpf/xsk*
18988
18989 XEN BLOCK SUBSYSTEM
18990 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18991 M:      Roger Pau Monné <roger.pau@citrix.com>
18992 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18993 S:      Supported
18994 F:      drivers/block/xen*
18995 F:      drivers/block/xen-blkback/*
18996
18997 XEN HYPERVISOR ARM
18998 M:      Stefano Stabellini <sstabellini@kernel.org>
18999 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19000 S:      Maintained
19001 F:      arch/arm/include/asm/xen/
19002 F:      arch/arm/xen/
19003
19004 XEN HYPERVISOR ARM64
19005 M:      Stefano Stabellini <sstabellini@kernel.org>
19006 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19007 S:      Maintained
19008 F:      arch/arm64/include/asm/xen/
19009 F:      arch/arm64/xen/
19010
19011 XEN HYPERVISOR INTERFACE
19012 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19013 M:      Juergen Gross <jgross@suse.com>
19014 R:      Stefano Stabellini <sstabellini@kernel.org>
19015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19016 S:      Supported
19017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19018 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19019 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19020 F:      arch/x86/include/asm/pvclock-abi.h
19021 F:      arch/x86/include/asm/xen/
19022 F:      arch/x86/platform/pvh/
19023 F:      arch/x86/xen/
19024 F:      drivers/*/xen-*front.c
19025 F:      drivers/xen/
19026 F:      include/uapi/xen/
19027 F:      include/xen/
19028
19029 XEN NETWORK BACKEND DRIVER
19030 M:      Wei Liu <wei.liu@kernel.org>
19031 M:      Paul Durrant <paul@xen.org>
19032 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19033 L:      netdev@vger.kernel.org
19034 S:      Supported
19035 F:      drivers/net/xen-netback/*
19036
19037 XEN PCI SUBSYSTEM
19038 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19039 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19040 S:      Supported
19041 F:      arch/x86/pci/*xen*
19042 F:      drivers/pci/*xen*
19043
19044 XEN PVSCSI DRIVERS
19045 M:      Juergen Gross <jgross@suse.com>
19046 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19047 L:      linux-scsi@vger.kernel.org
19048 S:      Supported
19049 F:      drivers/scsi/xen-scsifront.c
19050 F:      drivers/xen/xen-scsiback.c
19051 F:      include/xen/interface/io/vscsiif.h
19052
19053 XEN SOUND FRONTEND DRIVER
19054 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19055 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19057 S:      Supported
19058 F:      sound/xen/*
19059
19060 XEN SWIOTLB SUBSYSTEM
19061 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19062 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19063 L:      iommu@lists.linux-foundation.org
19064 S:      Supported
19065 F:      arch/x86/xen/*swiotlb*
19066 F:      drivers/xen/*swiotlb*
19067
19068 XFS FILESYSTEM
19069 M:      Darrick J. Wong <darrick.wong@oracle.com>
19070 M:      linux-xfs@vger.kernel.org
19071 L:      linux-xfs@vger.kernel.org
19072 S:      Supported
19073 W:      http://xfs.org/
19074 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19075 F:      Documentation/ABI/testing/sysfs-fs-xfs
19076 F:      Documentation/admin-guide/xfs.rst
19077 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19078 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19079 F:      fs/xfs/
19080 F:      include/uapi/linux/dqblk_xfs.h
19081 F:      include/uapi/linux/fsmap.h
19082
19083 XILINX AXI ETHERNET DRIVER
19084 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19085 S:      Maintained
19086 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19087
19088 XILINX CAN DRIVER
19089 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19090 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19091 L:      linux-can@vger.kernel.org
19092 S:      Maintained
19093 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19094 F:      drivers/net/can/xilinx_can.c
19095
19096 XILINX SD-FEC IP CORES
19097 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19098 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19101 F:      Documentation/misc-devices/xilinx_sdfec.rst
19102 F:      drivers/misc/Kconfig
19103 F:      drivers/misc/Makefile
19104 F:      drivers/misc/xilinx_sdfec.c
19105 F:      include/uapi/misc/xilinx_sdfec.h
19106
19107 XILINX UARTLITE SERIAL DRIVER
19108 M:      Peter Korsgaard <jacmet@sunsite.dk>
19109 L:      linux-serial@vger.kernel.org
19110 S:      Maintained
19111 F:      drivers/tty/serial/uartlite.c
19112
19113 XILINX VIDEO IP CORES
19114 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19116 L:      linux-media@vger.kernel.org
19117 S:      Supported
19118 T:      git git://linuxtv.org/media_tree.git
19119 F:      Documentation/devicetree/bindings/media/xilinx/
19120 F:      drivers/media/platform/xilinx/
19121 F:      include/uapi/linux/xilinx-v4l2-controls.h
19122
19123 XILINX ZYNQMP DPDMA DRIVER
19124 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19126 L:      dmaengine@vger.kernel.org
19127 S:      Supported
19128 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19129 F:      drivers/dma/xilinx/xilinx_dpdma.c
19130 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19131
19132 XILINX ZYNQMP PSGTR PHY DRIVER
19133 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19135 L:      linux-kernel@vger.kernel.org
19136 S:      Supported
19137 T:      git https://github.com/Xilinx/linux-xlnx.git
19138 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19139 F:      drivers/phy/xilinx/phy-zynqmp.c
19140
19141 XILLYBUS DRIVER
19142 M:      Eli Billauer <eli.billauer@gmail.com>
19143 L:      linux-kernel@vger.kernel.org
19144 S:      Supported
19145 F:      drivers/char/xillybus/
19146
19147 XLP9XX I2C DRIVER
19148 M:      George Cherian <gcherian@marvell.com>
19149 L:      linux-i2c@vger.kernel.org
19150 S:      Supported
19151 W:      http://www.marvell.com
19152 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19153 F:      drivers/i2c/busses/i2c-xlp9xx.c
19154
19155 XRA1403 GPIO EXPANDER
19156 M:      Nandor Han <nandor.han@ge.com>
19157 M:      Semi Malinen <semi.malinen@ge.com>
19158 L:      linux-gpio@vger.kernel.org
19159 S:      Maintained
19160 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19161 F:      drivers/gpio/gpio-xra1403.c
19162
19163 XTENSA XTFPGA PLATFORM SUPPORT
19164 M:      Max Filippov <jcmvbkbc@gmail.com>
19165 L:      linux-xtensa@linux-xtensa.org
19166 S:      Maintained
19167 F:      drivers/spi/spi-xtensa-xtfpga.c
19168 F:      sound/soc/xtensa/xtfpga-i2s.c
19169
19170 YAM DRIVER FOR AX.25
19171 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19172 L:      linux-hams@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/net/hamradio/yam*
19175 F:      include/linux/yam.h
19176
19177 YAMA SECURITY MODULE
19178 M:      Kees Cook <keescook@chromium.org>
19179 S:      Supported
19180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19181 F:      Documentation/admin-guide/LSM/Yama.rst
19182 F:      security/yama/
19183
19184 YEALINK PHONE DRIVER
19185 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19186 L:      usbb2k-api-dev@nongnu.org
19187 S:      Maintained
19188 F:      Documentation/input/devices/yealink.rst
19189 F:      drivers/input/misc/yealink.*
19190
19191 Z8530 DRIVER FOR AX.25
19192 M:      Joerg Reuter <jreuter@yaina.de>
19193 L:      linux-hams@vger.kernel.org
19194 S:      Maintained
19195 W:      http://yaina.de/jreuter/
19196 W:      http://www.qsl.net/dl1bke/
19197 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19198 F:      drivers/net/hamradio/*scc.c
19199 F:      drivers/net/hamradio/z8530.h
19200
19201 ZBUD COMPRESSED PAGE ALLOCATOR
19202 M:      Seth Jennings <sjenning@redhat.com>
19203 M:      Dan Streetman <ddstreet@ieee.org>
19204 L:      linux-mm@kvack.org
19205 S:      Maintained
19206 F:      include/linux/zbud.h
19207 F:      mm/zbud.c
19208
19209 ZD1211RW WIRELESS DRIVER
19210 M:      Daniel Drake <dsd@gentoo.org>
19211 M:      Ulrich Kunitz <kune@deine-taler.de>
19212 L:      linux-wireless@vger.kernel.org
19213 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19214 S:      Maintained
19215 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19216 F:      drivers/net/wireless/zydas/zd1211rw/
19217
19218 ZD1301 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/usb/dvb-usb-v2/zd1301*
19226
19227 ZD1301_DEMOD MEDIA DRIVER
19228 M:      Antti Palosaari <crope@iki.fi>
19229 L:      linux-media@vger.kernel.org
19230 S:      Maintained
19231 W:      https://linuxtv.org/
19232 W:      http://palosaari.fi/linux/
19233 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19234 F:      drivers/media/dvb-frontends/zd1301_demod*
19235
19236 ZHAOXIN PROCESSOR SUPPORT
19237 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19238 L:      linux-kernel@vger.kernel.org
19239 S:      Maintained
19240 F:      arch/x86/kernel/cpu/zhaoxin.c
19241
19242 ZONEFS FILESYSTEM
19243 M:      Damien Le Moal <damien.lemoal@wdc.com>
19244 M:      Naohiro Aota <naohiro.aota@wdc.com>
19245 R:      Johannes Thumshirn <jth@kernel.org>
19246 L:      linux-fsdevel@vger.kernel.org
19247 S:      Maintained
19248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19249 F:      Documentation/filesystems/zonefs.rst
19250 F:      fs/zonefs/
19251
19252 ZPOOL COMPRESSED PAGE STORAGE API
19253 M:      Dan Streetman <ddstreet@ieee.org>
19254 L:      linux-mm@kvack.org
19255 S:      Maintained
19256 F:      include/linux/zpool.h
19257 F:      mm/zpool.c
19258
19259 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19260 M:      Minchan Kim <minchan@kernel.org>
19261 M:      Nitin Gupta <ngupta@vflare.org>
19262 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19263 L:      linux-kernel@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/admin-guide/blockdev/zram.rst
19266 F:      drivers/block/zram/
19267
19268 ZS DECSTATION Z85C30 SERIAL DRIVER
19269 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19270 S:      Maintained
19271 F:      drivers/tty/serial/zs.*
19272
19273 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19274 M:      Minchan Kim <minchan@kernel.org>
19275 M:      Nitin Gupta <ngupta@vflare.org>
19276 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19277 L:      linux-mm@kvack.org
19278 S:      Maintained
19279 F:      Documentation/vm/zsmalloc.rst
19280 F:      include/linux/zsmalloc.h
19281 F:      mm/zsmalloc.c
19282
19283 ZSWAP COMPRESSED SWAP CACHING
19284 M:      Seth Jennings <sjenning@redhat.com>
19285 M:      Dan Streetman <ddstreet@ieee.org>
19286 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19287 L:      linux-mm@kvack.org
19288 S:      Maintained
19289 F:      mm/zswap.c
19290
19291 THE REST
19292 M:      Linus Torvalds <torvalds@linux-foundation.org>
19293 L:      linux-kernel@vger.kernel.org
19294 S:      Buried alive in reporters
19295 Q:      http://patchwork.kernel.org/project/LKML/list/
19296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19297 F:      *
19298 F:      */