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:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.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 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      drivers/counter/104-quad-8.c
 304
 305 ACCES PCI-IDIO-16 GPIO DRIVER
 306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 307 L:      linux-gpio@vger.kernel.org
 308 S:      Maintained
 309 F:      drivers/gpio/gpio-pci-idio-16.c
 310
 311 ACCES PCIe-IDIO-24 GPIO DRIVER
 312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 313 L:      linux-gpio@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/gpio/gpio-pcie-idio-24.c
 316
 317 ACENIC DRIVER
 318 M:      Jes Sorensen <jes@trained-monkey.org>
 319 L:      linux-acenic@sunsite.dk
 320 S:      Maintained
 321 F:      drivers/net/ethernet/alteon/acenic*
 322
 323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 324 M:      Peter Kaestle <peter@piie.net>
 325 L:      platform-driver-x86@vger.kernel.org
 326 S:      Maintained
 327 W:      http://piie.net/?section=acerhdf
 328 F:      drivers/platform/x86/acerhdf.c
 329
 330 ACER WMI LAPTOP EXTRAS
 331 M:      "Lee, Chun-Yi" <jlee@suse.com>
 332 L:      platform-driver-x86@vger.kernel.org
 333 S:      Maintained
 334 F:      drivers/platform/x86/acer-wmi.c
 335
 336 ACPI
 337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 338 M:      Len Brown <lenb@kernel.org>
 339 L:      linux-acpi@vger.kernel.org
 340 S:      Supported
 341 W:      https://01.org/linux-acpi
 342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 343 B:      https://bugzilla.kernel.org
 344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 345 F:      Documentation/ABI/testing/configfs-acpi
 346 F:      Documentation/ABI/testing/sysfs-bus-acpi
 347 F:      Documentation/firmware-guide/acpi/
 348 F:      drivers/acpi/
 349 F:      drivers/pci/*/*acpi*
 350 F:      drivers/pci/*acpi*
 351 F:      drivers/pnp/pnpacpi/
 352 F:      include/acpi/
 353 F:      include/linux/acpi.h
 354 F:      include/linux/fwnode.h
 355 F:      tools/power/acpi/
 356
 357 ACPI APEI
 358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 359 M:      Len Brown <lenb@kernel.org>
 360 R:      James Morse <james.morse@arm.com>
 361 R:      Tony Luck <tony.luck@intel.com>
 362 R:      Borislav Petkov <bp@alien8.de>
 363 L:      linux-acpi@vger.kernel.org
 364 F:      drivers/acpi/apei/
 365
 366 ACPI COMPONENT ARCHITECTURE (ACPICA)
 367 M:      Robert Moore <robert.moore@intel.com>
 368 M:      Erik Kaneda <erik.kaneda@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FAN DRIVER
 384 M:      Zhang Rui <rui.zhang@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 S:      Supported
 387 W:      https://01.org/linux-acpi
 388 B:      https://bugzilla.kernel.org
 389 F:      drivers/acpi/fan.c
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI I2C MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/i2c-multi-instantiate.c
 405
 406 ACPI PMIC DRIVERS
 407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 408 M:      Len Brown <lenb@kernel.org>
 409 R:      Andy Shevchenko <andy@kernel.org>
 410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 414 B:      https://bugzilla.kernel.org
 415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 416 F:      drivers/acpi/pmic/
 417
 418 ACPI THERMAL DRIVER
 419 M:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIDEO DRIVER
 427 M:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/acpi_video.c
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Shuo Liu <shuo.a.liu@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 S:      Supported
 458 W:      http://wiki.analog.com/AD5254
 459 W:      http://ez.analog.com/community/linux-device-drivers
 460 F:      drivers/misc/ad525x_dpot.c
 461
 462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 463 M:      Michael Hennerich <michael.hennerich@analog.com>
 464 S:      Supported
 465 W:      http://wiki.analog.com/AD5398
 466 W:      http://ez.analog.com/community/linux-device-drivers
 467 F:      drivers/regulator/ad5398.c
 468
 469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD7142
 473 W:      http://ez.analog.com/community/linux-device-drivers
 474 F:      drivers/input/misc/ad714x.c
 475
 476 AD7877 TOUCHSCREEN DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD7877
 480 W:      http://ez.analog.com/community/linux-device-drivers
 481 F:      drivers/input/touchscreen/ad7877.c
 482
 483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7879
 487 W:      http://ez.analog.com/community/linux-device-drivers
 488 F:      drivers/input/touchscreen/ad7879.c
 489
 490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 491 M:      Jiri Kosina <jikos@kernel.org>
 492 S:      Maintained
 493
 494 ADF7242 IEEE 802.15.4 RADIO DRIVER
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 L:      linux-wpan@vger.kernel.org
 497 S:      Supported
 498 W:      https://wiki.analog.com/ADF7242
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 501 F:      drivers/net/ieee802154/adf7242.c
 502
 503 ADM1025 HARDWARE MONITOR DRIVER
 504 M:      Jean Delvare <jdelvare@suse.com>
 505 L:      linux-hwmon@vger.kernel.org
 506 S:      Maintained
 507 F:      Documentation/hwmon/adm1025.rst
 508 F:      drivers/hwmon/adm1025.c
 509
 510 ADM1029 HARDWARE MONITOR DRIVER
 511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 512 L:      linux-hwmon@vger.kernel.org
 513 S:      Maintained
 514 F:      drivers/hwmon/adm1029.c
 515
 516 ADM8211 WIRELESS DRIVER
 517 L:      linux-wireless@vger.kernel.org
 518 S:      Orphan
 519 W:      https://wireless.wiki.kernel.org/
 520 F:      drivers/net/wireless/admtek/adm8211.*
 521
 522 ADP1653 FLASH CONTROLLER DRIVER
 523 M:      Sakari Ailus <sakari.ailus@iki.fi>
 524 L:      linux-media@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/media/i2c/adp1653.c
 527 F:      include/media/i2c/adp1653.h
 528
 529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5520
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5520.c
 535 F:      drivers/input/keyboard/adp5520-keys.c
 536 F:      drivers/leds/leds-adp5520.c
 537 F:      drivers/mfd/adp5520.c
 538 F:      drivers/video/backlight/adp5520_bl.c
 539
 540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADP5588
 544 W:      http://ez.analog.com/community/linux-device-drivers
 545 F:      drivers/gpio/gpio-adp5588.c
 546 F:      drivers/input/keyboard/adp5588-keys.c
 547
 548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP8860
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/video/backlight/adp8860_bl.c
 554
 555 ADT746X FAN DRIVER
 556 M:      Colin Leroy <colin@colino.net>
 557 S:      Maintained
 558 F:      drivers/macintosh/therm_adt746x.c
 559
 560 ADT7475 HARDWARE MONITOR DRIVER
 561 M:      Jean Delvare <jdelvare@suse.com>
 562 L:      linux-hwmon@vger.kernel.org
 563 S:      Maintained
 564 F:      Documentation/hwmon/adt7475.rst
 565 F:      drivers/hwmon/adt7475.c
 566
 567 ADVANSYS SCSI DRIVER
 568 M:      Matthew Wilcox <willy@infradead.org>
 569 M:      Hannes Reinecke <hare@suse.com>
 570 L:      linux-scsi@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/scsi/advansys.rst
 573 F:      drivers/scsi/advansys.c
 574
 575 ADVANTECH SWBTN DRIVER
 576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 577 L:      platform-driver-x86@vger.kernel.org
 578 S:      Maintained
 579 F:      drivers/platform/x86/adv_swbutton.c
 580
 581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 582 M:      Michael Hennerich <michael.hennerich@analog.com>
 583 S:      Supported
 584 W:      http://wiki.analog.com/ADXL345
 585 W:      http://ez.analog.com/community/linux-device-drivers
 586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 587 F:      drivers/input/misc/adxl34x.c
 588
 589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 590 M:      Michael Hennerich <michael.hennerich@analog.com>
 591 S:      Supported
 592 W:      http://ez.analog.com/community/linux-device-drivers
 593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 594 F:      drivers/iio/accel/adxl372.c
 595 F:      drivers/iio/accel/adxl372_i2c.c
 596 F:      drivers/iio/accel/adxl372_spi.c
 597
 598 AF9013 MEDIA DRIVER
 599 M:      Antti Palosaari <crope@iki.fi>
 600 L:      linux-media@vger.kernel.org
 601 S:      Maintained
 602 W:      https://linuxtv.org
 603 W:      http://palosaari.fi/linux/
 604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 605 T:      git git://linuxtv.org/anttip/media_tree.git
 606 F:      drivers/media/dvb-frontends/af9013*
 607
 608 AF9033 MEDIA DRIVER
 609 M:      Antti Palosaari <crope@iki.fi>
 610 L:      linux-media@vger.kernel.org
 611 S:      Maintained
 612 W:      https://linuxtv.org
 613 W:      http://palosaari.fi/linux/
 614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 615 T:      git git://linuxtv.org/anttip/media_tree.git
 616 F:      drivers/media/dvb-frontends/af9033*
 617
 618 AFFS FILE SYSTEM
 619 M:      David Sterba <dsterba@suse.com>
 620 L:      linux-fsdevel@vger.kernel.org
 621 S:      Odd Fixes
 622 F:      Documentation/filesystems/affs.rst
 623 F:      fs/affs/
 624
 625 AFS FILESYSTEM
 626 M:      David Howells <dhowells@redhat.com>
 627 L:      linux-afs@lists.infradead.org
 628 S:      Supported
 629 W:      https://www.infradead.org/~dhowells/kafs/
 630 F:      Documentation/filesystems/afs.rst
 631 F:      fs/afs/
 632 F:      include/trace/events/afs.h
 633
 634 AGPGART DRIVER
 635 M:      David Airlie <airlied@linux.ie>
 636 S:      Maintained
 637 T:      git git://anongit.freedesktop.org/drm/drm
 638 F:      drivers/char/agp/
 639 F:      include/linux/agp*
 640 F:      include/uapi/linux/agp*
 641
 642 AHA152X SCSI DRIVER
 643 M:      "Juergen E. Fischer" <fischer@norbit.de>
 644 L:      linux-scsi@vger.kernel.org
 645 S:      Maintained
 646 F:      drivers/scsi/aha152x*
 647 F:      drivers/scsi/pcmcia/aha152x*
 648
 649 AIC7XXX / AIC79XX SCSI DRIVER
 650 M:      Hannes Reinecke <hare@suse.com>
 651 L:      linux-scsi@vger.kernel.org
 652 S:      Maintained
 653 F:      drivers/scsi/aic7xxx/
 654
 655 AIMSLAB FM RADIO RECEIVER DRIVER
 656 M:      Hans Verkuil <hverkuil@xs4all.nl>
 657 L:      linux-media@vger.kernel.org
 658 S:      Maintained
 659 W:      https://linuxtv.org
 660 T:      git git://linuxtv.org/media_tree.git
 661 F:      drivers/media/radio/radio-aimslab*
 662
 663 AIO
 664 M:      Benjamin LaHaise <bcrl@kvack.org>
 665 L:      linux-aio@kvack.org
 666 S:      Supported
 667 F:      fs/aio.c
 668 F:      include/linux/*aio*.h
 669
 670 AIRSPY MEDIA DRIVER
 671 M:      Antti Palosaari <crope@iki.fi>
 672 L:      linux-media@vger.kernel.org
 673 S:      Maintained
 674 W:      https://linuxtv.org
 675 W:      http://palosaari.fi/linux/
 676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 677 T:      git git://linuxtv.org/anttip/media_tree.git
 678 F:      drivers/media/usb/airspy/
 679
 680 ALACRITECH GIGABIT ETHERNET DRIVER
 681 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 682 S:      Maintained
 683 F:      drivers/net/ethernet/alacritech/*
 684
 685 ALCATEL SPEEDTOUCH USB DRIVER
 686 M:      Duncan Sands <duncan.sands@free.fr>
 687 L:      linux-usb@vger.kernel.org
 688 S:      Maintained
 689 W:      http://www.linux-usb.org/SpeedTouch/
 690 F:      drivers/usb/atm/speedtch.c
 691 F:      drivers/usb/atm/usbatm.c
 692
 693 ALCHEMY AU1XX0 MMC DRIVER
 694 M:      Manuel Lauss <manuel.lauss@gmail.com>
 695 S:      Maintained
 696 F:      drivers/mmc/host/au1xmmc.c
 697
 698 ALI1563 I2C DRIVER
 699 M:      Rudolf Marek <r.marek@assembler.cz>
 700 L:      linux-i2c@vger.kernel.org
 701 S:      Maintained
 702 F:      Documentation/i2c/busses/i2c-ali1563.rst
 703 F:      drivers/i2c/busses/i2c-ali1563.c
 704
 705 ALIENWARE WMI DRIVER
 706 L:      Dell.Client.Kernel@dell.com
 707 S:      Maintained
 708 F:      drivers/platform/x86/dell/alienware-wmi.c
 709
 710 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 711 M:      Tomislav Denis <tomislav.denis@avl.com>
 712 L:      linux-iio@vger.kernel.org
 713 S:      Maintained
 714 W:      http://www.allsensors.com/
 715 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 716 F:      drivers/iio/pressure/dlhl60d.c
 717
 718 ALLEGRO DVT VIDEO IP CORE DRIVER
 719 M:      Michael Tretter <m.tretter@pengutronix.de>
 720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 724 F:      drivers/media/platform/allegro-dvt/
 725
 726 ALLWINNER A10 CSI DRIVER
 727 M:      Maxime Ripard <mripard@kernel.org>
 728 L:      linux-media@vger.kernel.org
 729 S:      Maintained
 730 T:      git git://linuxtv.org/media_tree.git
 731 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 732 F:      drivers/media/platform/sunxi/sun4i-csi/
 733
 734 ALLWINNER CPUFREQ DRIVER
 735 M:      Yangtao Li <tiny.windzz@gmail.com>
 736 L:      linux-pm@vger.kernel.org
 737 S:      Maintained
 738 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 739 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 740
 741 ALLWINNER CRYPTO DRIVERS
 742 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 743 L:      linux-crypto@vger.kernel.org
 744 S:      Maintained
 745 F:      drivers/crypto/allwinner/
 746
 747 ALLWINNER THERMAL DRIVER
 748 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 753 F:      drivers/thermal/sun8i_thermal.c
 754
 755 ALLWINNER VPU DRIVER
 756 M:      Maxime Ripard <mripard@kernel.org>
 757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 758 L:      linux-media@vger.kernel.org
 759 S:      Maintained
 760 F:      drivers/staging/media/sunxi/cedrus/
 761
 762 ALPHA PORT
 763 M:      Richard Henderson <rth@twiddle.net>
 764 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 765 M:      Matt Turner <mattst88@gmail.com>
 766 L:      linux-alpha@vger.kernel.org
 767 S:      Odd Fixes
 768 F:      arch/alpha/
 769
 770 ALPS PS/2 TOUCHPAD DRIVER
 771 R:      Pali Rohár <pali@kernel.org>
 772 F:      drivers/input/mouse/alps.*
 773
 774 ALTERA I2C CONTROLLER DRIVER
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 778 F:      drivers/i2c/busses/i2c-altera.c
 779
 780 ALTERA MAILBOX DRIVER
 781 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 782 S:      Maintained
 783 F:      drivers/mailbox/mailbox-altera.c
 784
 785 ALTERA PIO DRIVER
 786 M:      Joyce Ooi <joyce.ooi@intel.com>
 787 L:      linux-gpio@vger.kernel.org
 788 S:      Maintained
 789 F:      drivers/gpio/gpio-altera.c
 790
 791 ALTERA SYSTEM MANAGER DRIVER
 792 M:      Thor Thayer <thor.thayer@linux.intel.com>
 793 S:      Maintained
 794 F:      drivers/mfd/altera-sysmgr.c
 795 F:      include/linux/mfd/altera-sysmgr.h
 796
 797 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 798 M:      Thor Thayer <thor.thayer@linux.intel.com>
 799 S:      Maintained
 800 F:      drivers/gpio/gpio-altera-a10sr.c
 801 F:      drivers/mfd/altera-a10sr.c
 802 F:      drivers/reset/reset-a10sr.c
 803 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 804 F:      include/linux/mfd/altera-a10sr.h
 805
 806 ALTERA TRIPLE SPEED ETHERNET DRIVER
 807 M:      Joyce Ooi <joyce.ooi@intel.com>
 808 L:      netdev@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/net/ethernet/altera/
 811
 812 ALTERA UART/JTAG UART SERIAL DRIVERS
 813 M:      Tobias Klauser <tklauser@distanz.ch>
 814 L:      linux-serial@vger.kernel.org
 815 S:      Maintained
 816 F:      drivers/tty/serial/altera_jtaguart.c
 817 F:      drivers/tty/serial/altera_uart.c
 818 F:      include/linux/altera_jtaguart.h
 819 F:      include/linux/altera_uart.h
 820
 821 AMAZON ANNAPURNA LABS FIC DRIVER
 822 M:      Talel Shenhar <talel@amazon.com>
 823 S:      Maintained
 824 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 825 F:      drivers/irqchip/irq-al-fic.c
 826
 827 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 828 M:      Talel Shenhar <talel@amazon.com>
 829 M:      Talel Shenhar <talelshenhar@gmail.com>
 830 S:      Maintained
 831 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 832 F:      drivers/edac/al_mc_edac.c
 833
 834 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 835 M:      Talel Shenhar <talel@amazon.com>
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 838 F:      drivers/thermal/thermal_mmio.c
 839
 840 AMAZON ETHERNET DRIVERS
 841 M:      Netanel Belgazal <netanel@amazon.com>
 842 M:      Arthur Kiyanovski <akiyano@amazon.com>
 843 R:      Guy Tzalik <gtzalik@amazon.com>
 844 R:      Saeed Bishara <saeedb@amazon.com>
 845 L:      netdev@vger.kernel.org
 846 S:      Supported
 847 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 848 F:      drivers/net/ethernet/amazon/
 849
 850 AMAZON RDMA EFA DRIVER
 851 M:      Gal Pressman <galpress@amazon.com>
 852 R:      Yossi Leybovich <sleybo@amazon.com>
 853 L:      linux-rdma@vger.kernel.org
 854 S:      Supported
 855 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 856 F:      drivers/infiniband/hw/efa/
 857 F:      include/uapi/rdma/efa-abi.h
 858
 859 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 M:      John Allen <john.allen@amd.com>
 862 L:      linux-crypto@vger.kernel.org
 863 S:      Supported
 864 F:      drivers/crypto/ccp/
 865 F:      include/linux/ccp.h
 866
 867 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 868 M:      Brijesh Singh <brijesh.singh@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 L:      linux-crypto@vger.kernel.org
 871 S:      Supported
 872 F:      drivers/crypto/ccp/sev*
 873 F:      include/uapi/linux/psp-sev.h
 874
 875 AMD DISPLAY CORE
 876 M:      Harry Wentland <harry.wentland@amd.com>
 877 M:      Leo Li <sunpeng.li@amd.com>
 878 L:      amd-gfx@lists.freedesktop.org
 879 S:      Supported
 880 T:      git git://people.freedesktop.org/~agd5f/linux
 881 F:      drivers/gpu/drm/amd/display/
 882
 883 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 884 M:      Huang Rui <ray.huang@amd.com>
 885 L:      linux-hwmon@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/hwmon/fam15h_power.rst
 888 F:      drivers/hwmon/fam15h_power.c
 889
 890 AMD FCH GPIO DRIVER
 891 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 892 L:      linux-gpio@vger.kernel.org
 893 S:      Maintained
 894 F:      drivers/gpio/gpio-amd-fch.c
 895 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 896
 897 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 898 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 899 S:      Orphan
 900 F:      drivers/usb/gadget/udc/amd5536udc.*
 901
 902 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 903 M:      Andres Salomon <dilinger@queued.net>
 904 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 905 S:      Supported
 906 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 907 F:      arch/x86/include/asm/geode.h
 908 F:      drivers/char/hw_random/geode-rng.c
 909 F:      drivers/crypto/geode*
 910 F:      drivers/video/fbdev/geode/
 911
 912 AMD IOMMU (AMD-VI)
 913 M:      Joerg Roedel <joro@8bytes.org>
 914 L:      iommu@lists.linux-foundation.org
 915 S:      Maintained
 916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 917 F:      drivers/iommu/amd/
 918 F:      include/linux/amd-iommu.h
 919
 920 AMD KFD
 921 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 926 F:      drivers/gpu/drm/amd/amdkfd/
 927 F:      drivers/gpu/drm/amd/include/cik_structs.h
 928 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 929 F:      drivers/gpu/drm/amd/include/v9_structs.h
 930 F:      drivers/gpu/drm/amd/include/vi_structs.h
 931 F:      include/uapi/linux/kfd_ioctl.h
 932
 933 AMD SPI DRIVER
 934 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 935 S:      Maintained
 936 F:      drivers/spi/spi-amd.c
 937
 938 AMD MP2 I2C DRIVER
 939 M:      Elie Morisse <syniurge@gmail.com>
 940 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 941 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 942 L:      linux-i2c@vger.kernel.org
 943 S:      Maintained
 944 F:      drivers/i2c/busses/i2c-amd-mp2*
 945
 946 AMD PMC DRIVER
 947 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 948 L:      platform-driver-x86@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/platform/x86/amd-pmc.*
 951
 952 AMD POWERPLAY
 953 M:      Evan Quan <evan.quan@amd.com>
 954 L:      amd-gfx@lists.freedesktop.org
 955 S:      Supported
 956 T:      git git://people.freedesktop.org/~agd5f/linux
 957 F:      drivers/gpu/drm/amd/pm/powerplay/
 958
 959 AMD SEATTLE DEVICE TREE SUPPORT
 960 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 961 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 M:      Tom Lendacky <thomas.lendacky@amd.com>
 963 S:      Supported
 964 F:      arch/arm64/boot/dts/amd/
 965
 966 AMD XGBE DRIVER
 967 M:      Tom Lendacky <thomas.lendacky@amd.com>
 968 L:      netdev@vger.kernel.org
 969 S:      Supported
 970 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 971 F:      drivers/net/ethernet/amd/xgbe/
 972
 973 AMD SENSOR FUSION HUB DRIVER
 974 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 975 M:      Sandeep Singh <sandeep.singh@amd.com>
 976 L:      linux-input@vger.kernel.org
 977 S:      Maintained
 978 F:      Documentation/hid/amd-sfh*
 979 F:      drivers/hid/amd-sfh-hid/
 980
 981 AMS AS73211 DRIVER
 982 M:      Christian Eggers <ceggers@arri.de>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Maintained
 985 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 986 F:      drivers/iio/light/as73211.c
 987
 988 ANALOG DEVICES INC AD7192 DRIVER
 989 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Supported
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 994 F:      drivers/iio/adc/ad7192.c
 995
 996 ANALOG DEVICES INC AD7292 DRIVER
 997 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 998 L:      linux-iio@vger.kernel.org
 999 S:      Supported
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1002 F:      drivers/iio/adc/ad7292.c
1003
1004 ANALOG DEVICES INC AD7768-1 DRIVER
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Supported
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1010 F:      drivers/iio/adc/ad7768-1.c
1011
1012 ANALOG DEVICES INC AD7780 DRIVER
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 M:      Renato Lui Geh <renatogeh@gmail.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1019 F:      drivers/iio/adc/ad7780.c
1020
1021 ANALOG DEVICES INC AD9389B DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/ad9389b*
1026
1027 ANALOG DEVICES INC ADGS1408 DRIVER
1028 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1029 S:      Supported
1030 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1031 F:      drivers/mux/adgs1408.c
1032
1033 ANALOG DEVICES INC ADIN DRIVER
1034 M:      Michael Hennerich <michael.hennerich@analog.com>
1035 L:      netdev@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1039 F:      drivers/net/phy/adin.c
1040
1041 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 S:      Supported
1045 F:      drivers/iio/imu/adis.c
1046 F:      include/linux/iio/imu/adis.h
1047
1048 ANALOG DEVICES INC ADIS16460 DRIVER
1049 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1054 F:      drivers/iio/imu/adis16460.c
1055
1056 ANALOG DEVICES INC ADIS16475 DRIVER
1057 M:      Nuno Sa <nuno.sa@analog.com>
1058 L:      linux-iio@vger.kernel.org
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      drivers/iio/imu/adis16475.c
1062 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1063
1064 ANALOG DEVICES INC ADM1177 DRIVER
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 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1105
1106 ANALOG DEVICES INC ADV7842 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7842*
1111
1112 ANALOG DEVICES INC ADXRS290 DRIVER
1113 M:      Nishant Malpani <nish.malpani25@gmail.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 F:      drivers/iio/gyro/adxrs290.c
1117 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1118
1119 ANALOG DEVICES INC ASOC CODEC DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 M:      Nuno Sá <nuno.sa@analog.com>
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Supported
1124 W:      http://wiki.analog.com/
1125 W:      http://ez.analog.com/community/linux-device-drivers
1126 F:      sound/soc/codecs/ad1*
1127 F:      sound/soc/codecs/ad7*
1128 F:      sound/soc/codecs/adau*
1129 F:      sound/soc/codecs/adav*
1130 F:      sound/soc/codecs/sigmadsp.*
1131 F:      sound/soc/codecs/ssm*
1132
1133 ANALOG DEVICES INC DMA DRIVERS
1134 M:      Lars-Peter Clausen <lars@metafoo.de>
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      drivers/dma/dma-axi-dmac.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      Documentation/devicetree/bindings/iio/*/adi,*
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1149 F:      drivers/iio/*/ad*
1150 F:      drivers/iio/adc/ltc249*
1151 F:      drivers/iio/amplifiers/hmc425a.c
1152 F:      drivers/staging/iio/*/ad*
1153 X:      drivers/iio/*/adjd*
1154
1155 ANALOGBITS PLL LIBRARIES
1156 M:      Paul Walmsley <paul.walmsley@sifive.com>
1157 S:      Supported
1158 F:      drivers/clk/analogbits/*
1159 F:      include/linux/clk/analogbits*
1160
1161 ANDES ARCHITECTURE
1162 M:      Nick Hu <nickhu@andestech.com>
1163 M:      Greentime Hu <green.hu@gmail.com>
1164 M:      Vincent Chen <deanbo422@gmail.com>
1165 S:      Supported
1166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1167 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1168 F:      Documentation/devicetree/bindings/nds32/
1169 F:      arch/nds32/
1170 N:      nds32
1171 K:      nds32
1172
1173 ANDROID CONFIG FRAGMENTS
1174 M:      Rob Herring <robh@kernel.org>
1175 S:      Supported
1176 F:      kernel/configs/android*
1177
1178 ANDROID DRIVERS
1179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1180 M:      Arve Hjønnevåg <arve@android.com>
1181 M:      Todd Kjos <tkjos@android.com>
1182 M:      Martijn Coenen <maco@android.com>
1183 M:      Joel Fernandes <joel@joelfernandes.org>
1184 M:      Christian Brauner <christian@brauner.io>
1185 M:      Hridya Valsaraju <hridya@google.com>
1186 M:      Suren Baghdasaryan <surenb@google.com>
1187 L:      linux-kernel@vger.kernel.org
1188 S:      Supported
1189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1190 F:      drivers/android/
1191 F:      drivers/staging/android/
1192
1193 ANDROID GOLDFISH PIC DRIVER
1194 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1195 S:      Supported
1196 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1197 F:      drivers/irqchip/irq-goldfish-pic.c
1198
1199 ANDROID GOLDFISH RTC DRIVER
1200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1201 S:      Supported
1202 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1203 F:      drivers/rtc/rtc-goldfish.c
1204
1205 AOA (Apple Onboard Audio) ALSA DRIVER
1206 M:      Johannes Berg <johannes@sipsolutions.net>
1207 L:      linuxppc-dev@lists.ozlabs.org
1208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1209 S:      Maintained
1210 F:      sound/aoa/
1211
1212 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/iio/adc/stx104.c
1217
1218 APM DRIVER
1219 M:      Jiri Kosina <jikos@kernel.org>
1220 S:      Odd fixes
1221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1222 F:      arch/x86/kernel/apm_32.c
1223 F:      drivers/char/apm-emulation.c
1224 F:      include/linux/apm_bios.h
1225 F:      include/uapi/linux/apm_bios.h
1226
1227 APPARMOR SECURITY MODULE
1228 M:      John Johansen <john.johansen@canonical.com>
1229 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1230 S:      Supported
1231 W:      wiki.apparmor.net
1232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1233 F:      Documentation/admin-guide/LSM/apparmor.rst
1234 F:      security/apparmor/
1235
1236 APPLE BCM5974 MULTITOUCH DRIVER
1237 M:      Henrik Rydberg <rydberg@bitmath.org>
1238 L:      linux-input@vger.kernel.org
1239 S:      Odd fixes
1240 F:      drivers/input/mouse/bcm5974.c
1241
1242 APPLE SMC DRIVER
1243 M:      Henrik Rydberg <rydberg@bitmath.org>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Odd fixes
1246 F:      drivers/hwmon/applesmc.c
1247
1248 APPLETALK NETWORK LAYER
1249 L:      netdev@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/net/appletalk/
1252 F:      include/linux/atalk.h
1253 F:      include/uapi/linux/atalk.h
1254 F:      net/appletalk/
1255
1256 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1257 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1258 S:      Supported
1259 F:      arch/arm64/boot/dts/apm/
1260
1261 APPLIED MICRO (APM) X-GENE SOC EDAC
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1265 F:      drivers/edac/xgene_edac.c
1266
1267 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1268 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1269 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1270 S:      Supported
1271 F:      drivers/net/ethernet/apm/xgene-v2/
1272
1273 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1274 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1275 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1276 M:      Quan Nguyen <quan@os.amperecomputing.com>
1277 S:      Supported
1278 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1280 F:      drivers/net/ethernet/apm/xgene/
1281 F:      drivers/net/mdio/mdio-xgene.c
1282
1283 APPLIED MICRO (APM) X-GENE SOC PMU
1284 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1287 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1288 F:      drivers/perf/xgene_pmu.c
1289
1290 APTINA CAMERA SENSOR PLL
1291 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1292 L:      linux-media@vger.kernel.org
1293 S:      Maintained
1294 F:      drivers/media/i2c/aptina-pll.*
1295
1296 AQUANTIA ETHERNET DRIVER (atlantic)
1297 M:      Igor Russkikh <irusskikh@marvell.com>
1298 L:      netdev@vger.kernel.org
1299 S:      Supported
1300 W:      https://www.marvell.com/
1301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1302 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1303 F:      drivers/net/ethernet/aquantia/atlantic/
1304
1305 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1306 M:      Egor Pomozov <epomozov@marvell.com>
1307 L:      netdev@vger.kernel.org
1308 S:      Supported
1309 W:      http://www.aquantia.com
1310 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1311
1312 ARASAN NAND CONTROLLER DRIVER
1313 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1314 L:      linux-mtd@lists.infradead.org
1315 S:      Maintained
1316 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1317 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1318
1319 ARC FRAMEBUFFER DRIVER
1320 M:      Jaya Kumar <jayalk@intworks.biz>
1321 S:      Maintained
1322 F:      drivers/video/fbdev/arcfb.c
1323 F:      drivers/video/fbdev/core/fb_defio.c
1324
1325 ARC PGU DRM DRIVER
1326 M:      Alexey Brodkin <abrodkin@synopsys.com>
1327 S:      Supported
1328 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1329 F:      drivers/gpu/drm/arc/
1330
1331 ARCNET NETWORK LAYER
1332 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1333 L:      netdev@vger.kernel.org
1334 S:      Maintained
1335 F:      drivers/net/arcnet/
1336 F:      include/uapi/linux/if_arcnet.h
1337
1338 ARM ARCHITECTED TIMER DRIVER
1339 M:      Mark Rutland <mark.rutland@arm.com>
1340 M:      Marc Zyngier <maz@kernel.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      arch/arm/include/asm/arch_timer.h
1344 F:      arch/arm64/include/asm/arch_timer.h
1345 F:      drivers/clocksource/arm_arch_timer.c
1346
1347 ARM HDLCD DRM DRIVER
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 S:      Supported
1350 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1351 F:      drivers/gpu/drm/arm/hdlcd_*
1352
1353 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1361 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1362 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1363 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1364 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1365 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1366 F:      arch/arm/boot/dts/arm-realview-*
1367 F:      arch/arm/boot/dts/integrator*
1368 F:      arch/arm/boot/dts/versatile*
1369 F:      arch/arm/mach-integrator/
1370 F:      arch/arm/mach-realview/
1371 F:      arch/arm/mach-versatile/
1372 F:      arch/arm/plat-versatile/
1373 F:      drivers/bus/arm-integrator-lm.c
1374 F:      drivers/clk/versatile/
1375 F:      drivers/i2c/busses/i2c-versatile.c
1376 F:      drivers/irqchip/irq-versatile-fpga.c
1377 F:      drivers/mtd/maps/physmap-versatile.*
1378 F:      drivers/power/reset/arm-versatile-reboot.c
1379 F:      drivers/soc/versatile/
1380
1381 ARM KOMEDA DRM-KMS DRIVER
1382 M:      James (Qian) Wang <james.qian.wang@arm.com>
1383 M:      Liviu Dudau <liviu.dudau@arm.com>
1384 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1385 L:      Mali DP Maintainers <malidp@foss.arm.com>
1386 S:      Supported
1387 T:      git git://anongit.freedesktop.org/drm/drm-misc
1388 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1389 F:      Documentation/gpu/komeda-kms.rst
1390 F:      drivers/gpu/drm/arm/display/include/
1391 F:      drivers/gpu/drm/arm/display/komeda/
1392
1393 ARM MALI PANFROST DRM DRIVER
1394 M:      Rob Herring <robh@kernel.org>
1395 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1396 R:      Steven Price <steven.price@arm.com>
1397 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1398 L:      dri-devel@lists.freedesktop.org
1399 S:      Supported
1400 T:      git git://anongit.freedesktop.org/drm/drm-misc
1401 F:      drivers/gpu/drm/panfrost/
1402 F:      include/uapi/drm/panfrost_drm.h
1403
1404 ARM MALI-DP DRM DRIVER
1405 M:      Liviu Dudau <liviu.dudau@arm.com>
1406 M:      Brian Starkey <brian.starkey@arm.com>
1407 L:      Mali DP Maintainers <malidp@foss.arm.com>
1408 S:      Supported
1409 T:      git git://anongit.freedesktop.org/drm/drm-misc
1410 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1411 F:      Documentation/gpu/afbc.rst
1412 F:      drivers/gpu/drm/arm/
1413
1414 ARM MFM AND FLOPPY DRIVERS
1415 M:      Ian Molton <spyro@f2s.com>
1416 S:      Maintained
1417 F:      arch/arm/include/asm/floppy.h
1418 F:      arch/arm/mach-rpc/floppydma.S
1419
1420 ARM PMU PROFILING AND DEBUGGING
1421 M:      Will Deacon <will@kernel.org>
1422 M:      Mark Rutland <mark.rutland@arm.com>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1426 F:      Documentation/devicetree/bindings/perf/
1427 F:      arch/arm*/include/asm/hw_breakpoint.h
1428 F:      arch/arm*/include/asm/perf_event.h
1429 F:      arch/arm*/kernel/hw_breakpoint.c
1430 F:      arch/arm*/kernel/perf_*
1431 F:      drivers/perf/
1432 F:      include/linux/perf/arm_pmu.h
1433
1434 ARM PORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Odd Fixes
1438 W:      http://www.armlinux.org.uk/
1439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1440 F:      arch/arm/
1441 X:      arch/arm/boot/dts/
1442
1443 ARM PRIMECELL AACI PL041 DRIVER
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      sound/arm/aaci.*
1447
1448 ARM PRIMECELL BUS SUPPORT
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/amba/
1452 F:      include/linux/amba/bus.h
1453
1454 ARM PRIMECELL CLCD PL110 DRIVER
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/video/fbdev/amba-clcd.*
1458
1459 ARM PRIMECELL KMI PL050 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/input/serio/ambakmi.*
1463 F:      include/linux/amba/kmi.h
1464
1465 ARM PRIMECELL MMCI PL180/1 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/mmc/host/mmci.*
1469 F:      include/linux/amba/mmci.h
1470
1471 ARM PRIMECELL SSP PL022 SPI DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1476 F:      drivers/spi/spi-pl022.c
1477
1478 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1479 M:      Russell King <linux@armlinux.org.uk>
1480 S:      Odd Fixes
1481 F:      drivers/tty/serial/amba-pl01*.c
1482 F:      include/linux/amba/serial.h
1483
1484 ARM PRIMECELL VIC PL190/PL192 DRIVER
1485 M:      Linus Walleij <linus.walleij@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1489 F:      drivers/irqchip/irq-vic.c
1490
1491 ARM SMC WATCHDOG DRIVER
1492 M:      Julius Werner <jwerner@chromium.org>
1493 R:      Evan Benn <evanbenn@chromium.org>
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1496 F:      drivers/watchdog/arm_smc_wdt.c
1497
1498 ARM SMMU DRIVERS
1499 M:      Will Deacon <will@kernel.org>
1500 R:      Robin Murphy <robin.murphy@arm.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1504 F:      drivers/iommu/arm/
1505 F:      drivers/iommu/io-pgtable-arm*
1506
1507 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1508 M:      Arnd Bergmann <arnd@arndb.de>
1509 M:      Olof Johansson <olof@lixom.net>
1510 M:      soc@kernel.org
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1514 F:      arch/arm/boot/dts/Makefile
1515 F:      arch/arm64/boot/dts/Makefile
1516
1517 ARM SUB-ARCHITECTURES
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1521 F:      arch/arm/mach-*/
1522 F:      arch/arm/plat-*/
1523
1524 ARM/ACTIONS SEMI ARCHITECTURE
1525 M:      Andreas Färber <afaerber@suse.de>
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      Documentation/devicetree/bindings/arm/actions.yaml
1531 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1532 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1533 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1534 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1535 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1536 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1537 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1538 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1539 F:      arch/arm/boot/dts/owl-*
1540 F:      arch/arm/mach-actions/
1541 F:      arch/arm64/boot/dts/actions/
1542 F:      drivers/clk/actions/
1543 F:      drivers/clocksource/timer-owl*
1544 F:      drivers/dma/owl-dma.c
1545 F:      drivers/i2c/busses/i2c-owl.c
1546 F:      drivers/irqchip/irq-owl-sirq.c
1547 F:      drivers/mmc/host/owl-mmc.c
1548 F:      drivers/pinctrl/actions/*
1549 F:      drivers/soc/actions/
1550 F:      include/dt-bindings/power/owl-*
1551 F:      include/dt-bindings/reset/actions,*
1552 F:      include/linux/soc/actions/
1553 N:      owl
1554
1555 ARM/ADS SPHERE MACHINE SUPPORT
1556 M:      Lennert Buytenhek <kernel@wantstofly.org>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559
1560 ARM/AFEB9260 MACHINE SUPPORT
1561 M:      Sergey Lapin <slapin@ossfans.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564
1565 ARM/AJECO 1ARM MACHINE SUPPORT
1566 M:      Lennert Buytenhek <kernel@wantstofly.org>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Maintained
1569
1570 ARM/Allwinner SoC Clock Support
1571 M:      Emilio López <emilio@elopez.com.ar>
1572 S:      Maintained
1573 F:      drivers/clk/sunxi/
1574
1575 ARM/Allwinner sunXi SoC support
1576 M:      Maxime Ripard <mripard@kernel.org>
1577 M:      Chen-Yu Tsai <wens@csie.org>
1578 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1582 L:      linux-sunxi@lists.linux.dev
1583 F:      arch/arm/mach-sunxi/
1584 F:      arch/arm64/boot/dts/allwinner/
1585 F:      drivers/clk/sunxi-ng/
1586 F:      drivers/pinctrl/sunxi/
1587 F:      drivers/soc/sunxi/
1588 N:      allwinner
1589 N:      sun[x456789]i
1590 N:      sun50i
1591
1592 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1593 M:      Neil Armstrong <narmstrong@baylibre.com>
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      linux-amlogic@lists.infradead.org
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/clock/amlogic*
1598 F:      drivers/clk/meson/
1599 F:      include/dt-bindings/clock/gxbb*
1600 F:      include/dt-bindings/clock/meson*
1601
1602 ARM/Amlogic Meson SoC Crypto Drivers
1603 M:      Corentin Labbe <clabbe@baylibre.com>
1604 L:      linux-crypto@vger.kernel.org
1605 L:      linux-amlogic@lists.infradead.org
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/crypto/amlogic*
1608 F:      drivers/crypto/amlogic/
1609
1610 ARM/Amlogic Meson SoC Sound Drivers
1611 M:      Jerome Brunet <jbrunet@baylibre.com>
1612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/sound/amlogic*
1615 F:      sound/soc/meson/
1616
1617 ARM/Amlogic Meson SoC support
1618 M:      Kevin Hilman <khilman@baylibre.com>
1619 R:      Neil Armstrong <narmstrong@baylibre.com>
1620 R:      Jerome Brunet <jbrunet@baylibre.com>
1621 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 L:      linux-amlogic@lists.infradead.org
1624 S:      Maintained
1625 W:      http://linux-meson.com/
1626 F:      arch/arm/boot/dts/meson*
1627 F:      arch/arm/mach-meson/
1628 F:      arch/arm64/boot/dts/amlogic/
1629 F:      drivers/mmc/host/meson*
1630 F:      drivers/pinctrl/meson/
1631 F:      drivers/rtc/rtc-meson*
1632 F:      drivers/soc/amlogic/
1633 N:      meson
1634
1635 ARM/Annapurna Labs ALPINE ARCHITECTURE
1636 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1637 M:      Antoine Tenart <atenart@kernel.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/boot/dts/alpine*
1641 F:      arch/arm/mach-alpine/
1642 F:      arch/arm64/boot/dts/amazon/
1643 F:      drivers/*/*alpine*
1644
1645 ARM/APPLE MACHINE SUPPORT
1646 M:      Hector Martin <marcan@marcan.st>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 W:      https://asahilinux.org
1650 B:      https://github.com/AsahiLinux/linux/issues
1651 C:      irc://chat.freenode.net/asahi-dev
1652 T:      git https://github.com/AsahiLinux/linux.git
1653 F:      Documentation/devicetree/bindings/arm/apple.yaml
1654 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1655 F:      arch/arm64/boot/dts/apple/
1656 F:      drivers/irqchip/irq-apple-aic.c
1657 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1658
1659 ARM/ARTPEC MACHINE SUPPORT
1660 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1661 M:      Lars Persson <lars.persson@axis.com>
1662 L:      linux-arm-kernel@axis.com
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1665 F:      arch/arm/boot/dts/artpec6*
1666 F:      arch/arm/mach-artpec
1667 F:      drivers/clk/axis
1668 F:      drivers/crypto/axis
1669 F:      drivers/mmc/host/usdhi6rol0.c
1670 F:      drivers/pinctrl/pinctrl-artpec*
1671
1672 ARM/ASPEED I2C DRIVER
1673 M:      Brendan Higgins <brendanhiggins@google.com>
1674 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1675 R:      Joel Stanley <joel@jms.id.au>
1676 L:      linux-i2c@vger.kernel.org
1677 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1680 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1681 F:      drivers/i2c/busses/i2c-aspeed.c
1682 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1683
1684 ARM/ASPEED MACHINE SUPPORT
1685 M:      Joel Stanley <joel@jms.id.au>
1686 R:      Andrew Jeffery <andrew@aj.id.au>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1689 S:      Supported
1690 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1692 F:      arch/arm/boot/dts/aspeed-*
1693 F:      arch/arm/mach-aspeed/
1694 N:      aspeed
1695
1696 ARM/BITMAIN ARCHITECTURE
1697 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1701 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1702 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1703 F:      arch/arm64/boot/dts/bitmain/
1704 F:      drivers/clk/clk-bm1880.c
1705 F:      drivers/pinctrl/pinctrl-bm1880.c
1706
1707 ARM/CALXEDA HIGHBANK ARCHITECTURE
1708 M:      Andre Przywara <andre.przywara@arm.com>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/boot/dts/ecx-*.dts*
1712 F:      arch/arm/boot/dts/highbank.dts
1713 F:      arch/arm/mach-highbank/
1714
1715 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1716 M:      Krzysztof Halasa <khalasa@piap.pl>
1717 S:      Maintained
1718 F:      arch/arm/mach-cns3xxx/
1719
1720 ARM/CAVIUM THUNDER NETWORK DRIVER
1721 M:      Sunil Goutham <sgoutham@marvell.com>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Supported
1724 F:      drivers/net/ethernet/cavium/thunder/
1725
1726 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1727 M:      Lukasz Majewski <lukma@denx.de>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 F:      arch/arm/mach-ep93xx/ts72xx.c
1731
1732 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1733 M:      Alexander Shiyan <shc_work@mail.ru>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Odd Fixes
1736 N:      clps711x
1737
1738 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1739 M:      Lennert Buytenhek <kernel@wantstofly.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1744 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1745 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      arch/arm/mach-ep93xx/
1749 F:      arch/arm/mach-ep93xx/include/mach/
1750
1751 ARM/CLKDEV SUPPORT
1752 M:      Russell King <linux@armlinux.org.uk>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1756 F:      drivers/clk/clkdev.c
1757
1758 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1759 M:      Baruch Siach <baruch@tkos.co.il>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      arch/arm/boot/dts/cx92755*
1763 N:      digicolor
1764
1765 ARM/CONTEC MICRO9 MACHINE SUPPORT
1766 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1767 S:      Maintained
1768 F:      arch/arm/mach-ep93xx/micro9.c
1769
1770 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1771 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1772 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1773 R:      Mike Leach <mike.leach@linaro.org>
1774 R:      Leo Yan <leo.yan@linaro.org>
1775 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1779 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1780 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1781 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1782 F:      Documentation/devicetree/bindings/arm/coresight.txt
1783 F:      Documentation/trace/coresight/*
1784 F:      drivers/hwtracing/coresight/*
1785 F:      include/dt-bindings/arm/coresight-cti-dt.h
1786 F:      include/linux/coresight*
1787 F:      tools/perf/arch/arm/util/auxtrace.c
1788 F:      tools/perf/arch/arm/util/cs-etm.c
1789 F:      tools/perf/arch/arm/util/cs-etm.h
1790 F:      tools/perf/arch/arm/util/pmu.c
1791 F:      tools/perf/util/cs-etm-decoder/*
1792 F:      tools/perf/util/cs-etm.*
1793
1794 ARM/CORGI MACHINE SUPPORT
1795 M:      Richard Purdie <rpurdie@rpsys.net>
1796 S:      Maintained
1797
1798 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1799 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1800 M:      Linus Walleij <linus.walleij@linaro.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 T:      git git://github.com/ulli-kroll/linux.git
1804 F:      Documentation/devicetree/bindings/arm/gemini.txt
1805 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1806 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1807 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1808 F:      arch/arm/mach-gemini/
1809 F:      drivers/net/ethernet/cortina/
1810 F:      drivers/pinctrl/pinctrl-gemini.c
1811 F:      drivers/rtc/rtc-ftrtc010.c
1812
1813 ARM/CZ.NIC TURRIS SUPPORT
1814 M:      Marek Behun <kabel@kernel.org>
1815 S:      Maintained
1816 W:      https://www.turris.cz/
1817 F:      Documentation/ABI/testing/debugfs-moxtet
1818 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1819 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1820 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1821 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1822 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1823 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1824 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1825 F:      drivers/bus/moxtet.c
1826 F:      drivers/firmware/turris-mox-rwtm.c
1827 F:      drivers/leds/leds-turris-omnia.c
1828 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1829 F:      drivers/gpio/gpio-moxtet.c
1830 F:      drivers/watchdog/armada_37xx_wdt.c
1831 F:      include/dt-bindings/bus/moxtet.h
1832 F:      include/linux/armada-37xx-rwtm-mailbox.h
1833 F:      include/linux/moxtet.h
1834
1835 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1836 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      arch/arm/mach-pxa/ezx.c
1840
1841 ARM/FARADAY FA526 PORT
1842 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 T:      git git://git.berlios.de/gemini-board
1846 F:      arch/arm/mm/*-fa*
1847
1848 ARM/FOOTBRIDGE ARCHITECTURE
1849 M:      Russell King <linux@armlinux.org.uk>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 W:      http://www.armlinux.org.uk/
1853 F:      arch/arm/include/asm/hardware/dec21285.h
1854 F:      arch/arm/mach-footbridge/
1855
1856 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1857 M:      Shawn Guo <shawnguo@kernel.org>
1858 M:      Sascha Hauer <s.hauer@pengutronix.de>
1859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1860 R:      Fabio Estevam <festevam@gmail.com>
1861 R:      NXP Linux Team <linux-imx@nxp.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1865 X:      drivers/media/i2c/
1866 N:      imx
1867 N:      mxs
1868
1869 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1870 M:      Shawn Guo <shawnguo@kernel.org>
1871 M:      Li Yang <leoyang.li@nxp.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1875 F:      arch/arm/boot/dts/ls1021a*
1876 F:      arch/arm64/boot/dts/freescale/fsl-*
1877 F:      arch/arm64/boot/dts/freescale/qoriq-*
1878
1879 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1880 M:      Shawn Guo <shawnguo@kernel.org>
1881 M:      Sascha Hauer <s.hauer@pengutronix.de>
1882 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1883 R:      Stefan Agner <stefan@agner.ch>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1887 F:      arch/arm/boot/dts/vf*
1888 F:      arch/arm/mach-imx/*vf610*
1889
1890 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1891 M:      Lennert Buytenhek <kernel@wantstofly.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894
1895 ARM/GUMSTIX MACHINE SUPPORT
1896 M:      Steve Sakoman <sakoman@gmail.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1901 M:      Philipp Zabel <philipp.zabel@gmail.com>
1902 M:      Paul Parsons <lost.distance@yahoo.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/mach-pxa/hx4700.c
1906 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1907 F:      sound/soc/pxa/hx4700.c
1908
1909 ARM/HISILICON SOC SUPPORT
1910 M:      Wei Xu <xuwei5@hisilicon.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Supported
1913 W:      http://www.hisilicon.com
1914 T:      git git://github.com/hisilicon/linux-hisi.git
1915 F:      arch/arm/boot/dts/hi3*
1916 F:      arch/arm/boot/dts/hip*
1917 F:      arch/arm/boot/dts/hisi*
1918 F:      arch/arm/mach-hisi/
1919 F:      arch/arm64/boot/dts/hisilicon/
1920
1921 ARM/HP JORNADA 7XX MACHINE SUPPORT
1922 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1923 S:      Maintained
1924 W:      www.jlime.com
1925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1926 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1927 F:      arch/arm/mach-sa1100/jornada720.c
1928
1929 ARM/IGEP MACHINE SUPPORT
1930 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1931 M:      Javier Martinez Canillas <javier@dowhile0.org>
1932 L:      linux-omap@vger.kernel.org
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/boot/dts/omap3-igep*
1936
1937 ARM/INCOME PXA270 SUPPORT
1938 M:      Marek Vasut <marek.vasut@gmail.com>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1942
1943 ARM/INTEL IOP32X ARM ARCHITECTURE
1944 M:      Lennert Buytenhek <kernel@wantstofly.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/INTEL IQ81342EX MACHINE SUPPORT
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/INTEL IXDP2850 MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/INTEL IXP4XX ARM ARCHITECTURE
1959 M:      Linus Walleij <linusw@kernel.org>
1960 M:      Imre Kaloz <kaloz@openwrt.org>
1961 M:      Krzysztof Halasa <khalasa@piap.pl>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1965 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1966 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1967 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1968 F:      arch/arm/mach-ixp4xx/
1969 F:      drivers/clocksource/timer-ixp4xx.c
1970 F:      drivers/gpio/gpio-ixp4xx.c
1971 F:      drivers/irqchip/irq-ixp4xx.c
1972 F:      include/linux/irqchip/irq-ixp4xx.h
1973 F:      include/linux/platform_data/timer-ixp4xx.h
1974
1975 ARM/INTEL KEEMBAY ARCHITECTURE
1976 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1977 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1978 S:      Maintained
1979 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1980 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1981 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1982
1983 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1984 M:      Jonathan Cameron <jic23@cam.ac.uk>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987 F:      arch/arm/mach-pxa/stargate2.c
1988 F:      drivers/pcmcia/pxa2xx_stargate2.c
1989
1990 ARM/INTEL XSC3 (MANZANO) ARM CORE
1991 M:      Lennert Buytenhek <kernel@wantstofly.org>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994
1995 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1996 M:      Lennert Buytenhek <kernel@wantstofly.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999
2000 ARM/LG1K ARCHITECTURE
2001 M:      Chanho Min <chanho.min@lge.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 F:      arch/arm64/boot/dts/lg/
2005
2006 ARM/LOGICPD PXA270 MACHINE SUPPORT
2007 M:      Lennert Buytenhek <kernel@wantstofly.org>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010
2011 ARM/LPC18XX ARCHITECTURE
2012 M:      Vladimir Zapolskiy <vz@mleia.com>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2016 F:      arch/arm/boot/dts/lpc43*
2017 F:      drivers/i2c/busses/i2c-lpc2k.c
2018 F:      drivers/memory/pl172.c
2019 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2020 F:      drivers/rtc/rtc-lpc24xx.c
2021 N:      lpc18xx
2022
2023 ARM/LPC32XX SOC SUPPORT
2024 M:      Vladimir Zapolskiy <vz@mleia.com>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2028 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2029 F:      arch/arm/boot/dts/lpc32*
2030 F:      arch/arm/mach-lpc32xx/
2031 F:      drivers/i2c/busses/i2c-pnx.c
2032 F:      drivers/net/ethernet/nxp/lpc_eth.c
2033 F:      drivers/usb/host/ohci-nxp.c
2034 F:      drivers/watchdog/pnx4008_wdt.c
2035 N:      lpc32xx
2036
2037 ARM/MAGICIAN MACHINE SUPPORT
2038 M:      Philipp Zabel <philipp.zabel@gmail.com>
2039 S:      Maintained
2040
2041 ARM/Marvell Dove/MV78xx0/Orion SOC support
2042 M:      Andrew Lunn <andrew@lunn.ch>
2043 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2044 M:      Gregory Clement <gregory.clement@bootlin.com>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2048 F:      Documentation/devicetree/bindings/soc/dove/
2049 F:      arch/arm/boot/dts/dove*
2050 F:      arch/arm/boot/dts/orion5x*
2051 F:      arch/arm/mach-dove/
2052 F:      arch/arm/mach-mv78xx0/
2053 F:      arch/arm/mach-orion5x/
2054 F:      arch/arm/plat-orion/
2055 F:      drivers/soc/dove/
2056
2057 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2058 M:      Andrew Lunn <andrew@lunn.ch>
2059 M:      Gregory Clement <gregory.clement@bootlin.com>
2060 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2064 F:      arch/arm/boot/dts/armada*
2065 F:      arch/arm/boot/dts/kirkwood*
2066 F:      arch/arm/configs/mvebu_*_defconfig
2067 F:      arch/arm/mach-mvebu/
2068 F:      arch/arm64/boot/dts/marvell/armada*
2069 F:      arch/arm64/boot/dts/marvell/cn913*
2070 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2071 F:      drivers/cpufreq/armada-8k-cpufreq.c
2072 F:      drivers/cpufreq/mvebu-cpufreq.c
2073 F:      drivers/irqchip/irq-armada-370-xp.c
2074 F:      drivers/irqchip/irq-mvebu-*
2075 F:      drivers/pinctrl/mvebu/
2076 F:      drivers/rtc/rtc-armada38x.c
2077
2078 ARM/Mediatek RTC DRIVER
2079 M:      Eddie Huang <eddie.huang@mediatek.com>
2080 M:      Sean Wang <sean.wang@mediatek.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2085 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2086 F:      drivers/rtc/rtc-mt2712.c
2087 F:      drivers/rtc/rtc-mt6397.c
2088 F:      drivers/rtc/rtc-mt7622.c
2089
2090 ARM/Mediatek SoC support
2091 M:      Matthias Brugger <matthias.bgg@gmail.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 W:      https://mtk.wiki.kernel.org/
2096 C:      irc://chat.freenode.net/linux-mediatek
2097 F:      arch/arm/boot/dts/mt6*
2098 F:      arch/arm/boot/dts/mt7*
2099 F:      arch/arm/boot/dts/mt8*
2100 F:      arch/arm/mach-mediatek/
2101 F:      arch/arm64/boot/dts/mediatek/
2102 F:      drivers/soc/mediatek/
2103 N:      mtk
2104 N:      mt[678]
2105 K:      mediatek
2106
2107 ARM/Mediatek USB3 PHY DRIVER
2108 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 F:      Documentation/devicetree/bindings/phy/mediatek,*
2113 F:      drivers/phy/mediatek/
2114
2115 ARM/Microchip (AT91) SoC support
2116 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2117 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2118 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Supported
2121 W:      http://www.linux4sam.org
2122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2123 F:      arch/arm/boot/dts/at91*.dts
2124 F:      arch/arm/boot/dts/at91*.dtsi
2125 F:      arch/arm/boot/dts/sama*.dts
2126 F:      arch/arm/boot/dts/sama*.dtsi
2127 F:      arch/arm/include/debug/at91.S
2128 F:      arch/arm/mach-at91/
2129 F:      drivers/memory/atmel*
2130 F:      drivers/watchdog/sama5d4_wdt.c
2131 F:      include/soc/at91/
2132 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2133 X:      drivers/net/wireless/atmel/
2134 N:      at91
2135 N:      atmel
2136
2137 ARM/Microchip Sparx5 SoC support
2138 M:      Lars Povlsen <lars.povlsen@microchip.com>
2139 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2140 M:      UNGLinuxDriver@microchip.com
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Supported
2143 T:      git git://github.com/microchip-ung/linux-upstream.git
2144 F:      arch/arm64/boot/dts/microchip/
2145 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2146 N:      sparx5
2147
2148 Microchip Timer Counter Block (TCB) Capture Driver
2149 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 L:      linux-iio@vger.kernel.org
2152 S:      Maintained
2153 F:      drivers/counter/microchip-tcb-capture.c
2154
2155 ARM/MIOA701 MACHINE SUPPORT
2156 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/mioa701.c
2160
2161 ARM/MStar/Sigmastar Armv7 SoC support
2162 M:      Daniel Palmer <daniel@thingy.jp>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 W:      http://linux-chenxing.org/
2166 F:      Documentation/devicetree/bindings/arm/mstar/*
2167 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2168 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2169 F:      arch/arm/boot/dts/mstar-*
2170 F:      arch/arm/mach-mstar/
2171 F:      drivers/clk/mstar/
2172 F:      drivers/gpio/gpio-msc313.c
2173 F:      include/dt-bindings/clock/mstar-*
2174 F:      include/dt-bindings/gpio/msc313-gpio.h
2175
2176 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2177 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2178 S:      Maintained
2179
2180 ARM/NOMADIK/Ux500 ARCHITECTURES
2181 M:      Linus Walleij <linus.walleij@linaro.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2185 F:      Documentation/devicetree/bindings/arm/ste-*
2186 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2187 F:      Documentation/devicetree/bindings/arm/ux500/
2188 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2189 F:      arch/arm/boot/dts/ste-*
2190 F:      arch/arm/mach-nomadik/
2191 F:      arch/arm/mach-ux500/
2192 F:      drivers/clk/clk-nomadik.c
2193 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2194 F:      drivers/dma/ste_dma40*
2195 F:      drivers/hwspinlock/u8500_hsem.c
2196 F:      drivers/i2c/busses/i2c-nomadik.c
2197 F:      drivers/iio/adc/ab8500-gpadc.c
2198 F:      drivers/mfd/ab8500*
2199 F:      drivers/mfd/abx500*
2200 F:      drivers/mfd/db8500*
2201 F:      drivers/mfd/dbx500*
2202 F:      drivers/pinctrl/nomadik/
2203 F:      drivers/rtc/rtc-ab8500.c
2204 F:      drivers/rtc/rtc-pl031.c
2205 F:      drivers/soc/ux500/
2206
2207 ARM/NUVOTON NPCM ARCHITECTURE
2208 M:      Avi Fishman <avifishman70@gmail.com>
2209 M:      Tomer Maimon <tmaimon77@gmail.com>
2210 M:      Tali Perry <tali.perry1@gmail.com>
2211 R:      Patrick Venture <venture@google.com>
2212 R:      Nancy Yuen <yuenn@google.com>
2213 R:      Benjamin Fair <benjaminfair@google.com>
2214 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2215 S:      Supported
2216 F:      Documentation/devicetree/bindings/*/*/*npcm*
2217 F:      Documentation/devicetree/bindings/*/*npcm*
2218 F:      arch/arm/boot/dts/nuvoton-npcm*
2219 F:      arch/arm/mach-npcm/
2220 F:      drivers/*/*npcm*
2221 F:      drivers/*/*/*npcm*
2222 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2223
2224 ARM/NUVOTON WPCM450 ARCHITECTURE
2225 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2226 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/*/*wpcm*
2229 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2230 F:      arch/arm/mach-npcm/wpcm450.c
2231 F:      drivers/*/*wpcm*
2232
2233 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2234 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2235 S:      Orphan
2236 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2237 F:      arch/arm/mach-s3c/gta02.h
2238 F:      arch/arm/mach-s3c/mach-gta02.c
2239
2240 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2241 M:      Alexander Clouter <alex@digriz.org.uk>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 W:      http://www.digriz.org.uk/ts78xx/kernel
2245 F:      arch/arm/mach-orion5x/ts78xx-*
2246
2247 ARM/OXNAS platform support
2248 M:      Neil Armstrong <narmstrong@baylibre.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2251 S:      Maintained
2252 F:      arch/arm/boot/dts/ox8*.dts*
2253 F:      arch/arm/mach-oxnas/
2254 F:      drivers/power/reset/oxnas-restart.c
2255 N:      oxnas
2256
2257 ARM/PALM TREO SUPPORT
2258 M:      Tomas Cech <sleep_walker@suse.com>
2259 L:      linux-arm-kernel@lists.infradead.org
2260 S:      Maintained
2261 W:      http://hackndev.com
2262 F:      arch/arm/mach-pxa/palmtreo.*
2263
2264 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2265 M:      Marek Vasut <marek.vasut@gmail.com>
2266 L:      linux-arm-kernel@lists.infradead.org
2267 S:      Maintained
2268 W:      http://hackndev.com
2269 F:      arch/arm/mach-pxa/include/mach/palmld.h
2270 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2271 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2272 F:      arch/arm/mach-pxa/palmld.c
2273 F:      arch/arm/mach-pxa/palmt5.*
2274 F:      arch/arm/mach-pxa/palmtc.c
2275 F:      arch/arm/mach-pxa/palmte2.*
2276 F:      arch/arm/mach-pxa/palmtx.c
2277
2278 ARM/PALMZ72 SUPPORT
2279 M:      Sergey Lapin <slapin@ossfans.org>
2280 L:      linux-arm-kernel@lists.infradead.org
2281 S:      Maintained
2282 W:      http://hackndev.com
2283 F:      arch/arm/mach-pxa/palmz72.*
2284
2285 ARM/PLEB SUPPORT
2286 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2287 S:      Maintained
2288 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2289
2290 ARM/PT DIGITAL BOARD PORT
2291 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      http://www.armlinux.org.uk/
2295
2296 ARM/QUALCOMM SUPPORT
2297 M:      Andy Gross <agross@kernel.org>
2298 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2299 L:      linux-arm-msm@vger.kernel.org
2300 S:      Maintained
2301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2302 F:      Documentation/devicetree/bindings/*/qcom*
2303 F:      Documentation/devicetree/bindings/soc/qcom/
2304 F:      arch/arm/boot/dts/qcom-*.dts
2305 F:      arch/arm/boot/dts/qcom-*.dtsi
2306 F:      arch/arm/mach-qcom/
2307 F:      arch/arm64/boot/dts/qcom/
2308 F:      drivers/*/*/qcom*
2309 F:      drivers/*/*/qcom/
2310 F:      drivers/*/pm8???-*
2311 F:      drivers/*/qcom*
2312 F:      drivers/*/qcom/
2313 F:      drivers/bluetooth/btqcomsmd.c
2314 F:      drivers/clocksource/timer-qcom.c
2315 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2316 F:      drivers/extcon/extcon-qcom*
2317 F:      drivers/i2c/busses/i2c-qcom-geni.c
2318 F:      drivers/i2c/busses/i2c-qup.c
2319 F:      drivers/iommu/msm*
2320 F:      drivers/mfd/ssbi.c
2321 F:      drivers/mmc/host/mmci_qcom*
2322 F:      drivers/mmc/host/sdhci-msm.c
2323 F:      drivers/pci/controller/dwc/pcie-qcom.c
2324 F:      drivers/phy/qualcomm/
2325 F:      drivers/power/*/msm*
2326 F:      drivers/reset/reset-qcom-*
2327 F:      drivers/scsi/ufs/ufs-qcom*
2328 F:      drivers/spi/spi-geni-qcom.c
2329 F:      drivers/spi/spi-qcom-qspi.c
2330 F:      drivers/spi/spi-qup.c
2331 F:      drivers/tty/serial/msm_serial.c
2332 F:      drivers/usb/dwc3/dwc3-qcom.c
2333 F:      include/dt-bindings/*/qcom*
2334 F:      include/linux/*/qcom*
2335 F:      include/linux/soc/qcom/
2336
2337 ARM/RADISYS ENP2611 MACHINE SUPPORT
2338 M:      Lennert Buytenhek <kernel@wantstofly.org>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341
2342 ARM/RDA MICRO ARCHITECTURE
2343 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/rda.yaml
2348 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2349 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2350 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2351 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2352 F:      arch/arm/boot/dts/rda8810pl-*
2353 F:      drivers/clocksource/timer-rda.c
2354 F:      drivers/gpio/gpio-rda.c
2355 F:      drivers/irqchip/irq-rda-intc.c
2356 F:      drivers/tty/serial/rda-uart.c
2357
2358 ARM/REALTEK ARCHITECTURE
2359 M:      Andreas Färber <afaerber@suse.de>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2364 F:      arch/arm/boot/dts/rtd*
2365 F:      arch/arm/mach-realtek/
2366 F:      arch/arm64/boot/dts/realtek/
2367
2368 ARM/RENESAS ARM64 ARCHITECTURE
2369 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2370 M:      Magnus Damm <magnus.damm@gmail.com>
2371 L:      linux-renesas-soc@vger.kernel.org
2372 S:      Supported
2373 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2375 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2376 F:      arch/arm64/boot/dts/renesas/
2377 F:      drivers/soc/renesas/
2378 F:      include/linux/soc/renesas/
2379
2380 ARM/RISCPC ARCHITECTURE
2381 M:      Russell King <linux@armlinux.org.uk>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 W:      http://www.armlinux.org.uk/
2385 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2386 F:      arch/arm/include/asm/hardware/ioc.h
2387 F:      arch/arm/include/asm/hardware/iomd.h
2388 F:      arch/arm/include/asm/hardware/memc.h
2389 F:      arch/arm/mach-rpc/
2390 F:      drivers/net/ethernet/8390/etherh.c
2391 F:      drivers/net/ethernet/i825xx/ether1*
2392 F:      drivers/net/ethernet/seeq/ether3*
2393 F:      drivers/scsi/arm/
2394
2395 ARM/Rockchip SoC support
2396 M:      Heiko Stuebner <heiko@sntech.de>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 L:      linux-rockchip@lists.infradead.org
2399 S:      Maintained
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2401 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2402 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2403 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2404 F:      arch/arm/boot/dts/rk3*
2405 F:      arch/arm/boot/dts/rv1108*
2406 F:      arch/arm/mach-rockchip/
2407 F:      drivers/*/*/*rockchip*
2408 F:      drivers/*/*rockchip*
2409 F:      drivers/clk/rockchip/
2410 F:      drivers/i2c/busses/i2c-rk3x.c
2411 F:      sound/soc/rockchip/
2412 N:      rockchip
2413
2414 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2415 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 L:      linux-samsung-soc@vger.kernel.org
2418 S:      Maintained
2419 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2420 F:      Documentation/arm/samsung/
2421 F:      Documentation/devicetree/bindings/arm/samsung/
2422 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2423 F:      arch/arm/boot/dts/exynos*
2424 F:      arch/arm/boot/dts/s3c*
2425 F:      arch/arm/boot/dts/s5p*
2426 F:      arch/arm/mach-exynos*/
2427 F:      arch/arm/mach-s3c/
2428 F:      arch/arm/mach-s5p*/
2429 F:      arch/arm64/boot/dts/exynos/
2430 F:      drivers/*/*/*s3c24*
2431 F:      drivers/*/*s3c24*
2432 F:      drivers/*/*s3c64xx*
2433 F:      drivers/*/*s5pv210*
2434 F:      drivers/memory/samsung/
2435 F:      drivers/soc/samsung/
2436 F:      drivers/tty/serial/samsung*
2437 F:      include/linux/platform_data/*s3c*
2438 F:      include/linux/serial_s3c.h
2439 F:      include/linux/soc/samsung/
2440 N:      exynos
2441 N:      s3c2410
2442 N:      s3c64xx
2443 N:      s5pv210
2444
2445 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2446 M:      Andrzej Hajda <a.hajda@samsung.com>
2447 L:      linux-arm-kernel@lists.infradead.org
2448 L:      linux-media@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/media/platform/s5p-g2d/
2451
2452 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2453 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2454 L:      linux-samsung-soc@vger.kernel.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2458 F:      drivers/media/cec/platform/s5p/
2459
2460 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2461 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2462 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2463 M:      Sylwester Nawrocki <s.nawrocki@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-jpeg/
2468
2469 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2470 M:      Andrzej Hajda <a.hajda@samsung.com>
2471 L:      linux-arm-kernel@lists.infradead.org
2472 L:      linux-media@vger.kernel.org
2473 S:      Maintained
2474 F:      drivers/media/platform/s5p-mfc/
2475
2476 ARM/SHMOBILE ARM ARCHITECTURE
2477 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2478 M:      Magnus Damm <magnus.damm@gmail.com>
2479 L:      linux-renesas-soc@vger.kernel.org
2480 S:      Supported
2481 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2483 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2484 F:      arch/arm/boot/dts/emev2*
2485 F:      arch/arm/boot/dts/gr-peach*
2486 F:      arch/arm/boot/dts/iwg20d-q7*
2487 F:      arch/arm/boot/dts/r7s*
2488 F:      arch/arm/boot/dts/r8a*
2489 F:      arch/arm/boot/dts/r9a*
2490 F:      arch/arm/boot/dts/sh*
2491 F:      arch/arm/configs/shmobile_defconfig
2492 F:      arch/arm/include/debug/renesas-scif.S
2493 F:      arch/arm/mach-shmobile/
2494 F:      drivers/soc/renesas/
2495 F:      include/linux/soc/renesas/
2496
2497 ARM/SOCFPGA ARCHITECTURE
2498 M:      Dinh Nguyen <dinguyen@kernel.org>
2499 S:      Maintained
2500 W:      http://www.rocketboards.org
2501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2502 F:      arch/arm/boot/dts/socfpga*
2503 F:      arch/arm/configs/socfpga_defconfig
2504 F:      arch/arm/mach-socfpga/
2505 F:      arch/arm64/boot/dts/altera/
2506 F:      arch/arm64/boot/dts/intel/
2507
2508 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2509 M:      Dinh Nguyen <dinguyen@kernel.org>
2510 S:      Maintained
2511 F:      drivers/clk/socfpga/
2512
2513 ARM/SOCFPGA EDAC SUPPORT
2514 M:      Dinh Nguyen <dinguyen@kernel.org>
2515 S:      Maintained
2516 F:      drivers/edac/altera_edac.[ch]
2517
2518 ARM/SPREADTRUM SoC SUPPORT
2519 M:      Orson Zhai <orsonzhai@gmail.com>
2520 M:      Baolin Wang <baolin.wang7@gmail.com>
2521 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2522 S:      Maintained
2523 F:      arch/arm64/boot/dts/sprd
2524 N:      sprd
2525 N:      sc27xx
2526 N:      sc2731
2527
2528 ARM/STI ARCHITECTURE
2529 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 W:      http://www.stlinux.com
2533 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2534 F:      arch/arm/boot/dts/sti*
2535 F:      arch/arm/mach-sti/
2536 F:      drivers/ata/ahci_st.c
2537 F:      drivers/char/hw_random/st-rng.c
2538 F:      drivers/clocksource/arm_global_timer.c
2539 F:      drivers/clocksource/clksrc_st_lpc.c
2540 F:      drivers/cpufreq/sti-cpufreq.c
2541 F:      drivers/dma/st_fdma*
2542 F:      drivers/i2c/busses/i2c-st.c
2543 F:      drivers/media/platform/sti/c8sectpfe/
2544 F:      drivers/media/rc/st_rc.c
2545 F:      drivers/mmc/host/sdhci-st.c
2546 F:      drivers/phy/st/phy-miphy28lp.c
2547 F:      drivers/phy/st/phy-stih407-usb.c
2548 F:      drivers/pinctrl/pinctrl-st.c
2549 F:      drivers/remoteproc/st_remoteproc.c
2550 F:      drivers/remoteproc/st_slim_rproc.c
2551 F:      drivers/reset/sti/
2552 F:      drivers/rtc/rtc-st-lpc.c
2553 F:      drivers/tty/serial/st-asc.c
2554 F:      drivers/usb/dwc3/dwc3-st.c
2555 F:      drivers/usb/host/ehci-st.c
2556 F:      drivers/usb/host/ohci-st.c
2557 F:      drivers/watchdog/st_lpc_wdt.c
2558 F:      include/linux/remoteproc/st_slim_rproc.h
2559
2560 ARM/STM32 ARCHITECTURE
2561 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2562 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2563 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2567 F:      arch/arm/boot/dts/stm32*
2568 F:      arch/arm/mach-stm32/
2569 F:      drivers/clocksource/armv7m_systick.c
2570 N:      stm32
2571 N:      stm
2572
2573 ARM/Synaptics SoC support
2574 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2575 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/boot/dts/berlin*
2579 F:      arch/arm/mach-berlin/
2580 F:      arch/arm64/boot/dts/synaptics/
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/cec/platform/tegra/
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:      Nishanth Menon <nm@ti.com>
2635 M:      Tero Kristo <kristo@kernel.org>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
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/TOSHIBA VISCONTI ARCHITECTURE
2654 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Supported
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2658 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2659 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2660 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2661 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2662 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2663 F:      arch/arm64/boot/dts/toshiba/
2664 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2665 F:      drivers/gpio/gpio-visconti.c
2666 F:      drivers/pinctrl/visconti/
2667 F:      drivers/watchdog/visconti_wdt.c
2668 N:      visconti
2669
2670 ARM/UNIPHIER ARCHITECTURE
2671 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2672 M:      Masami Hiramatsu <mhiramat@kernel.org>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2676 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2677 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2678 F:      arch/arm/boot/dts/uniphier*
2679 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2680 F:      arch/arm/mach-uniphier/
2681 F:      arch/arm/mm/cache-uniphier.c
2682 F:      arch/arm64/boot/dts/socionext/uniphier*
2683 F:      drivers/bus/uniphier-system-bus.c
2684 F:      drivers/clk/uniphier/
2685 F:      drivers/dma/uniphier-mdmac.c
2686 F:      drivers/gpio/gpio-uniphier.c
2687 F:      drivers/i2c/busses/i2c-uniphier*
2688 F:      drivers/irqchip/irq-uniphier-aidet.c
2689 F:      drivers/mmc/host/uniphier-sd.c
2690 F:      drivers/pinctrl/uniphier/
2691 F:      drivers/reset/reset-uniphier.c
2692 F:      drivers/tty/serial/8250/8250_uniphier.c
2693 N:      uniphier
2694
2695 ARM/VERSATILE EXPRESS PLATFORM
2696 M:      Liviu Dudau <liviu.dudau@arm.com>
2697 M:      Sudeep Holla <sudeep.holla@arm.com>
2698 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701 F:      */*/*/vexpress*
2702 F:      */*/vexpress*
2703 F:      arch/arm/boot/dts/vexpress*
2704 F:      arch/arm/mach-vexpress/
2705 F:      arch/arm64/boot/dts/arm/
2706 F:      drivers/clk/versatile/clk-vexpress-osc.c
2707 F:      drivers/clocksource/timer-versatile.c
2708 N:      mps2
2709
2710 ARM/VFP SUPPORT
2711 M:      Russell King <linux@armlinux.org.uk>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 W:      http://www.armlinux.org.uk/
2715 F:      arch/arm/vfp/
2716
2717 ARM/VOIPAC PXA270 SUPPORT
2718 M:      Marek Vasut <marek.vasut@gmail.com>
2719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2720 S:      Maintained
2721 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2722 F:      arch/arm/mach-pxa/vpac270.c
2723
2724 ARM/VT8500 ARM ARCHITECTURE
2725 M:      Tony Prisk <linux@prisktech.co.nz>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2729 F:      arch/arm/mach-vt8500/
2730 F:      drivers/clocksource/timer-vt8500.c
2731 F:      drivers/i2c/busses/i2c-wmt.c
2732 F:      drivers/mmc/host/wmt-sdmmc.c
2733 F:      drivers/pwm/pwm-vt8500.c
2734 F:      drivers/rtc/rtc-vt8500.c
2735 F:      drivers/tty/serial/vt8500_serial.c
2736 F:      drivers/usb/host/ehci-platform.c
2737 F:      drivers/usb/host/uhci-platform.c
2738 F:      drivers/video/fbdev/vt8500lcdfb.*
2739 F:      drivers/video/fbdev/wm8505fb*
2740 F:      drivers/video/fbdev/wmt_ge_rops.*
2741
2742 ARM/ZIPIT Z2 SUPPORT
2743 M:      Marek Vasut <marek.vasut@gmail.com>
2744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745 S:      Maintained
2746 F:      arch/arm/mach-pxa/include/mach/z2.h
2747 F:      arch/arm/mach-pxa/z2.c
2748
2749 ARM/ZYNQ ARCHITECTURE
2750 M:      Michal Simek <michal.simek@xilinx.com>
2751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2752 S:      Supported
2753 W:      http://wiki.xilinx.com
2754 T:      git https://github.com/Xilinx/linux-xlnx.git
2755 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2756 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2757 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2758 F:      arch/arm/mach-zynq/
2759 F:      drivers/block/xsysace.c
2760 F:      drivers/clocksource/timer-cadence-ttc.c
2761 F:      drivers/cpuidle/cpuidle-zynq.c
2762 F:      drivers/edac/synopsys_edac.c
2763 F:      drivers/i2c/busses/i2c-cadence.c
2764 F:      drivers/i2c/busses/i2c-xiic.c
2765 F:      drivers/mmc/host/sdhci-of-arasan.c
2766 N:      zynq
2767 N:      xilinx
2768
2769 ARM64 PORT (AARCH64 ARCHITECTURE)
2770 M:      Catalin Marinas <catalin.marinas@arm.com>
2771 M:      Will Deacon <will@kernel.org>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2775 F:      Documentation/arm64/
2776 F:      arch/arm64/
2777 F:      tools/testing/selftests/arm64/
2778 X:      arch/arm64/boot/dts/
2779
2780 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2781 M:      George McCollister <george.mccollister@gmail.com>
2782 L:      netdev@vger.kernel.org
2783 S:      Maintained
2784 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2785 F:      drivers/net/dsa/xrs700x/*
2786 F:      net/dsa/tag_xrs700x.c
2787
2788 AS3645A LED FLASH CONTROLLER DRIVER
2789 M:      Sakari Ailus <sakari.ailus@iki.fi>
2790 L:      linux-leds@vger.kernel.org
2791 S:      Maintained
2792 F:      drivers/leds/leds-as3645a.c
2793
2794 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2795 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2796 L:      linux-media@vger.kernel.org
2797 S:      Maintained
2798 T:      git git://linuxtv.org/media_tree.git
2799 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2800 F:      drivers/media/i2c/ak7375.c
2801
2802 ASAHI KASEI AK8974 DRIVER
2803 M:      Linus Walleij <linus.walleij@linaro.org>
2804 L:      linux-iio@vger.kernel.org
2805 S:      Supported
2806 W:      http://www.akm.com/
2807 F:      drivers/iio/magnetometer/ak8974.c
2808
2809 ASC7621 HARDWARE MONITOR DRIVER
2810 M:      George Joseph <george.joseph@fairview5.com>
2811 L:      linux-hwmon@vger.kernel.org
2812 S:      Maintained
2813 F:      Documentation/hwmon/asc7621.rst
2814 F:      drivers/hwmon/asc7621.c
2815
2816 ASPEED PINCTRL DRIVERS
2817 M:      Andrew Jeffery <andrew@aj.id.au>
2818 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2819 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2820 L:      linux-gpio@vger.kernel.org
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2823 F:      drivers/pinctrl/aspeed/
2824
2825 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2826 M:      Eddie James <eajames@linux.ibm.com>
2827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2828 S:      Maintained
2829 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2830 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2831 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2832
2833 ASPEED SD/MMC DRIVER
2834 M:      Andrew Jeffery <andrew@aj.id.au>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2837 L:      linux-mmc@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2840 F:      drivers/mmc/host/sdhci-of-aspeed*
2841
2842 ASPEED VIDEO ENGINE DRIVER
2843 M:      Eddie James <eajames@linux.ibm.com>
2844 L:      linux-media@vger.kernel.org
2845 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2848 F:      drivers/media/platform/aspeed-video.c
2849
2850 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2851 M:      Corentin Chary <corentin.chary@gmail.com>
2852 L:      acpi4asus-user@lists.sourceforge.net
2853 L:      platform-driver-x86@vger.kernel.org
2854 S:      Maintained
2855 W:      http://acpi4asus.sf.net
2856 F:      drivers/platform/x86/asus*.c
2857 F:      drivers/platform/x86/eeepc*.c
2858
2859 ASUS WIRELESS RADIO CONTROL DRIVER
2860 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2861 L:      platform-driver-x86@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/platform/x86/asus-wireless.c
2864
2865 ASYMMETRIC KEYS
2866 M:      David Howells <dhowells@redhat.com>
2867 L:      keyrings@vger.kernel.org
2868 S:      Maintained
2869 F:      Documentation/crypto/asymmetric-keys.rst
2870 F:      crypto/asymmetric_keys/
2871 F:      include/crypto/pkcs7.h
2872 F:      include/crypto/public_key.h
2873 F:      include/linux/verification.h
2874
2875 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2876 R:      Dan Williams <dan.j.williams@intel.com>
2877 S:      Odd fixes
2878 W:      http://sourceforge.net/projects/xscaleiop
2879 F:      Documentation/crypto/async-tx-api.rst
2880 F:      crypto/async_tx/
2881 F:      include/linux/async_tx.h
2882
2883 AT24 EEPROM DRIVER
2884 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2885 L:      linux-i2c@vger.kernel.org
2886 S:      Maintained
2887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2888 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2889 F:      drivers/misc/eeprom/at24.c
2890
2891 ATA OVER ETHERNET (AOE) DRIVER
2892 M:      "Justin Sanders" <justin@coraid.com>
2893 S:      Supported
2894 W:      http://www.openaoe.org/
2895 F:      Documentation/admin-guide/aoe/
2896 F:      drivers/block/aoe/
2897
2898 ATHEROS 71XX/9XXX GPIO DRIVER
2899 M:      Alban Bedel <albeu@free.fr>
2900 S:      Maintained
2901 W:      https://github.com/AlbanBedel/linux
2902 T:      git git://github.com/AlbanBedel/linux
2903 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2904 F:      drivers/gpio/gpio-ath79.c
2905
2906 ATHEROS 71XX/9XXX USB PHY DRIVER
2907 M:      Alban Bedel <albeu@free.fr>
2908 S:      Maintained
2909 W:      https://github.com/AlbanBedel/linux
2910 T:      git git://github.com/AlbanBedel/linux
2911 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2912 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2913
2914 ATHEROS ATH GENERIC UTILITIES
2915 M:      Kalle Valo <kvalo@codeaurora.org>
2916 L:      linux-wireless@vger.kernel.org
2917 S:      Supported
2918 F:      drivers/net/wireless/ath/*
2919
2920 ATHEROS ATH5K WIRELESS DRIVER
2921 M:      Jiri Slaby <jirislaby@kernel.org>
2922 M:      Nick Kossifidis <mickflemm@gmail.com>
2923 M:      Luis Chamberlain <mcgrof@kernel.org>
2924 L:      linux-wireless@vger.kernel.org
2925 S:      Maintained
2926 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2927 F:      drivers/net/wireless/ath/ath5k/
2928
2929 ATHEROS ATH6KL WIRELESS DRIVER
2930 M:      Kalle Valo <kvalo@codeaurora.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Supported
2933 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2935 F:      drivers/net/wireless/ath/ath6kl/
2936
2937 ATI_REMOTE2 DRIVER
2938 M:      Ville Syrjala <syrjala@sci.fi>
2939 S:      Maintained
2940 F:      drivers/input/misc/ati_remote2.c
2941
2942 ATK0110 HWMON DRIVER
2943 M:      Luca Tettamanti <kronos.it@gmail.com>
2944 L:      linux-hwmon@vger.kernel.org
2945 S:      Maintained
2946 F:      drivers/hwmon/asus_atk0110.c
2947
2948 ATLX ETHERNET DRIVERS
2949 M:      Chris Snook <chris.snook@gmail.com>
2950 L:      netdev@vger.kernel.org
2951 S:      Maintained
2952 W:      http://sourceforge.net/projects/atl1
2953 W:      http://atl1.sourceforge.net
2954 F:      drivers/net/ethernet/atheros/
2955
2956 ATM
2957 M:      Chas Williams <3chas3@gmail.com>
2958 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2959 L:      netdev@vger.kernel.org
2960 S:      Maintained
2961 W:      http://linux-atm.sourceforge.net
2962 F:      drivers/atm/
2963 F:      include/linux/atm*
2964 F:      include/uapi/linux/atm*
2965
2966 ATMEL MACB ETHERNET DRIVER
2967 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2968 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2969 S:      Supported
2970 F:      drivers/net/ethernet/cadence/
2971
2972 ATMEL MAXTOUCH DRIVER
2973 M:      Nick Dyer <nick@shmanahar.org>
2974 S:      Maintained
2975 T:      git git://github.com/ndyer/linux.git
2976 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2977 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2978
2979 ATMEL WIRELESS DRIVER
2980 M:      Simon Kelley <simon@thekelleys.org.uk>
2981 L:      linux-wireless@vger.kernel.org
2982 S:      Maintained
2983 W:      http://www.thekelleys.org.uk/atmel
2984 W:      http://atmelwlandriver.sourceforge.net/
2985 F:      drivers/net/wireless/atmel/atmel*
2986
2987 ATOMIC INFRASTRUCTURE
2988 M:      Will Deacon <will@kernel.org>
2989 M:      Peter Zijlstra <peterz@infradead.org>
2990 R:      Boqun Feng <boqun.feng@gmail.com>
2991 L:      linux-kernel@vger.kernel.org
2992 S:      Maintained
2993 F:      arch/*/include/asm/atomic*.h
2994 F:      include/*/atomic*.h
2995 F:      include/linux/refcount.h
2996 F:      Documentation/atomic_*.txt
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/asm-generic/audit_*.h
3022 F:      include/linux/audit.h
3023 F:      include/uapi/linux/audit.h
3024 F:      kernel/audit*
3025 F:      lib/*audit.c
3026
3027 AUXILIARY DISPLAY DRIVERS
3028 M:      Miguel Ojeda <ojeda@kernel.org>
3029 S:      Maintained
3030 F:      drivers/auxdisplay/
3031 F:      include/linux/cfag12864b.h
3032
3033 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3034 M:      Andreas Klinger <ak@it-klinger.de>
3035 L:      linux-iio@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3038 F:      drivers/iio/adc/hx711.c
3039
3040 AX.25 NETWORK LAYER
3041 M:      Ralf Baechle <ralf@linux-mips.org>
3042 L:      linux-hams@vger.kernel.org
3043 S:      Maintained
3044 W:      http://www.linux-ax25.org/
3045 F:      include/net/ax25.h
3046 F:      include/uapi/linux/ax25.h
3047 F:      net/ax25/
3048
3049 AXENTIA ARM DEVICES
3050 M:      Peter Rosin <peda@axentia.se>
3051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3052 S:      Maintained
3053 F:      arch/arm/boot/dts/at91-linea.dtsi
3054 F:      arch/arm/boot/dts/at91-natte.dtsi
3055 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3056 F:      arch/arm/boot/dts/at91-tse850-3.dts
3057
3058 AXENTIA ASOC DRIVERS
3059 M:      Peter Rosin <peda@axentia.se>
3060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/sound/axentia,*
3063 F:      sound/soc/atmel/tse850-pcm5142.c
3064
3065 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3066 M:      Nuno Sá <nuno.sa@analog.com>
3067 L:      linux-hwmon@vger.kernel.org
3068 S:      Supported
3069 W:      http://ez.analog.com/community/linux-device-drivers
3070 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3071 F:      drivers/hwmon/axi-fan-control.c
3072
3073 AXXIA I2C CONTROLLER
3074 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3075 L:      linux-i2c@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3078 F:      drivers/i2c/busses/i2c-axxia.c
3079
3080 AZ6007 DVB DRIVER
3081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3082 L:      linux-media@vger.kernel.org
3083 S:      Maintained
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3087
3088 AZTECH FM RADIO RECEIVER DRIVER
3089 M:      Hans Verkuil <hverkuil@xs4all.nl>
3090 L:      linux-media@vger.kernel.org
3091 S:      Maintained
3092 W:      https://linuxtv.org
3093 T:      git git://linuxtv.org/media_tree.git
3094 F:      drivers/media/radio/radio-aztech*
3095
3096 B43 WIRELESS DRIVER
3097 L:      linux-wireless@vger.kernel.org
3098 L:      b43-dev@lists.infradead.org
3099 S:      Odd Fixes
3100 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3101 F:      drivers/net/wireless/broadcom/b43/
3102
3103 B43LEGACY WIRELESS DRIVER
3104 M:      Larry Finger <Larry.Finger@lwfinger.net>
3105 L:      linux-wireless@vger.kernel.org
3106 L:      b43-dev@lists.infradead.org
3107 S:      Maintained
3108 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3109 F:      drivers/net/wireless/broadcom/b43legacy/
3110
3111 BACKLIGHT CLASS/SUBSYSTEM
3112 M:      Lee Jones <lee.jones@linaro.org>
3113 M:      Daniel Thompson <daniel.thompson@linaro.org>
3114 M:      Jingoo Han <jingoohan1@gmail.com>
3115 L:      dri-devel@lists.freedesktop.org
3116 S:      Maintained
3117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3118 F:      Documentation/ABI/stable/sysfs-class-backlight
3119 F:      Documentation/ABI/testing/sysfs-class-backlight
3120 F:      Documentation/devicetree/bindings/leds/backlight
3121 F:      drivers/video/backlight/
3122 F:      include/linux/backlight.h
3123 F:      include/linux/pwm_backlight.h
3124
3125 BATMAN ADVANCED
3126 M:      Marek Lindner <mareklindner@neomailbox.ch>
3127 M:      Simon Wunderlich <sw@simonwunderlich.de>
3128 M:      Antonio Quartulli <a@unstable.cc>
3129 M:      Sven Eckelmann <sven@narfation.org>
3130 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3131 S:      Maintained
3132 W:      https://www.open-mesh.org/
3133 Q:      https://patchwork.open-mesh.org/project/batman/list/
3134 B:      https://www.open-mesh.org/projects/batman-adv/issues
3135 C:      irc://chat.freenode.net/batman
3136 T:      git https://git.open-mesh.org/linux-merge.git
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@foss.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:      fs/block_dev.c
3208 F:      include/linux/blk*
3209 F:      kernel/trace/blktrace.c
3210 F:      lib/sbitmap.c
3211
3212 BLOCK2MTD DRIVER
3213 M:      Joern Engel <joern@lazybastard.org>
3214 L:      linux-mtd@lists.infradead.org
3215 S:      Maintained
3216 F:      drivers/mtd/devices/block2mtd.c
3217
3218 BLUETOOTH DRIVERS
3219 M:      Marcel Holtmann <marcel@holtmann.org>
3220 M:      Johan Hedberg <johan.hedberg@gmail.com>
3221 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3222 L:      linux-bluetooth@vger.kernel.org
3223 S:      Supported
3224 W:      http://www.bluez.org/
3225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3227 F:      drivers/bluetooth/
3228
3229 BLUETOOTH SUBSYSTEM
3230 M:      Marcel Holtmann <marcel@holtmann.org>
3231 M:      Johan Hedberg <johan.hedberg@gmail.com>
3232 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3233 L:      linux-bluetooth@vger.kernel.org
3234 S:      Supported
3235 W:      http://www.bluez.org/
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3238 F:      include/net/bluetooth/
3239 F:      net/bluetooth/
3240
3241 BONDING DRIVER
3242 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3243 M:      Veaceslav Falico <vfalico@gmail.com>
3244 M:      Andy Gospodarek <andy@greyhouse.net>
3245 L:      netdev@vger.kernel.org
3246 S:      Supported
3247 W:      http://sourceforge.net/projects/bonding/
3248 F:      drivers/net/bonding/
3249 F:      include/net/bonding.h
3250 F:      include/uapi/linux/if_bonding.h
3251
3252 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3253 M:      Dan Robertson <dan@dlrobertson.com>
3254 L:      linux-iio@vger.kernel.org
3255 S:      Maintained
3256 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3257 F:      drivers/iio/accel/bma400*
3258
3259 BPF (Safe dynamic programs and tools)
3260 M:      Alexei Starovoitov <ast@kernel.org>
3261 M:      Daniel Borkmann <daniel@iogearbox.net>
3262 M:      Andrii Nakryiko <andrii@kernel.org>
3263 R:      Martin KaFai Lau <kafai@fb.com>
3264 R:      Song Liu <songliubraving@fb.com>
3265 R:      Yonghong Song <yhs@fb.com>
3266 R:      John Fastabend <john.fastabend@gmail.com>
3267 R:      KP Singh <kpsingh@kernel.org>
3268 L:      netdev@vger.kernel.org
3269 L:      bpf@vger.kernel.org
3270 S:      Supported
3271 W:      https://bpf.io/
3272 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3275 F:      Documentation/bpf/
3276 F:      Documentation/networking/filter.rst
3277 F:      arch/*/net/*
3278 F:      include/linux/bpf*
3279 F:      include/linux/filter.h
3280 F:      include/trace/events/xdp.h
3281 F:      include/uapi/linux/bpf*
3282 F:      include/uapi/linux/filter.h
3283 F:      kernel/bpf/
3284 F:      kernel/trace/bpf_trace.c
3285 F:      lib/test_bpf.c
3286 F:      net/bpf/
3287 F:      net/core/filter.c
3288 F:      net/sched/act_bpf.c
3289 F:      net/sched/cls_bpf.c
3290 F:      samples/bpf/
3291 F:      tools/bpf/
3292 F:      tools/lib/bpf/
3293 F:      tools/testing/selftests/bpf/
3294 N:      bpf
3295 K:      bpf
3296
3297 BPF JIT for ARM
3298 M:      Shubham Bansal <illusionist.neo@gmail.com>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Maintained
3302 F:      arch/arm/net/
3303
3304 BPF JIT for ARM64
3305 M:      Daniel Borkmann <daniel@iogearbox.net>
3306 M:      Alexei Starovoitov <ast@kernel.org>
3307 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Supported
3311 F:      arch/arm64/net/
3312
3313 BPF JIT for MIPS (32-BIT AND 64-BIT)
3314 M:      Paul Burton <paulburton@kernel.org>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Maintained
3318 F:      arch/mips/net/
3319
3320 BPF JIT for NFP NICs
3321 M:      Jakub Kicinski <kuba@kernel.org>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/net/ethernet/netronome/nfp/bpf/
3326
3327 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3328 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3329 M:      Sandipan Das <sandipan@linux.ibm.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/powerpc/net/
3334
3335 BPF JIT for RISC-V (32-bit)
3336 M:      Luke Nelson <luke.r.nels@gmail.com>
3337 M:      Xi Wang <xi.wang@gmail.com>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Maintained
3341 F:      arch/riscv/net/
3342 X:      arch/riscv/net/bpf_jit_comp64.c
3343
3344 BPF JIT for RISC-V (64-bit)
3345 M:      Björn Töpel <bjorn@kernel.org>
3346 L:      netdev@vger.kernel.org
3347 L:      bpf@vger.kernel.org
3348 S:      Maintained
3349 F:      arch/riscv/net/
3350 X:      arch/riscv/net/bpf_jit_comp32.c
3351
3352 BPF JIT for S390
3353 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3354 M:      Heiko Carstens <hca@linux.ibm.com>
3355 M:      Vasily Gorbik <gor@linux.ibm.com>
3356 L:      netdev@vger.kernel.org
3357 L:      bpf@vger.kernel.org
3358 S:      Maintained
3359 F:      arch/s390/net/
3360 X:      arch/s390/net/pnet.c
3361
3362 BPF JIT for SPARC (32-BIT AND 64-BIT)
3363 M:      David S. Miller <davem@davemloft.net>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/sparc/net/
3368
3369 BPF JIT for X86 32-BIT
3370 M:      Wang YanQing <udknight@gmail.com>
3371 L:      netdev@vger.kernel.org
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      arch/x86/net/bpf_jit_comp32.c
3375
3376 BPF JIT for X86 64-BIT
3377 M:      Alexei Starovoitov <ast@kernel.org>
3378 M:      Daniel Borkmann <daniel@iogearbox.net>
3379 L:      netdev@vger.kernel.org
3380 L:      bpf@vger.kernel.org
3381 S:      Supported
3382 F:      arch/x86/net/
3383 X:      arch/x86/net/bpf_jit_comp32.c
3384
3385 BPF LSM (Security Audit and Enforcement using BPF)
3386 M:      KP Singh <kpsingh@kernel.org>
3387 R:      Florent Revest <revest@chromium.org>
3388 R:      Brendan Jackman <jackmanb@chromium.org>
3389 L:      bpf@vger.kernel.org
3390 S:      Maintained
3391 F:      Documentation/bpf/bpf_lsm.rst
3392 F:      include/linux/bpf_lsm.h
3393 F:      kernel/bpf/bpf_lsm.c
3394 F:      security/bpf/
3395
3396 BROADCOM B44 10/100 ETHERNET DRIVER
3397 M:      Michael Chan <michael.chan@broadcom.com>
3398 L:      netdev@vger.kernel.org
3399 S:      Supported
3400 F:      drivers/net/ethernet/broadcom/b44.*
3401
3402 BROADCOM B53 ETHERNET SWITCH DRIVER
3403 M:      Florian Fainelli <f.fainelli@gmail.com>
3404 L:      netdev@vger.kernel.org
3405 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3406 S:      Supported
3407 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3408 F:      drivers/net/dsa/b53/*
3409 F:      include/linux/dsa/brcm.h
3410 F:      include/linux/platform_data/b53.h
3411
3412 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3413 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3414 L:      bcm-kernel-feedback-list@broadcom.com
3415 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3417 S:      Maintained
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3419 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3420 F:      drivers/pci/controller/pcie-brcmstb.c
3421 F:      drivers/staging/vc04_services
3422 N:      bcm2711
3423 N:      bcm283*
3424
3425 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3426 M:      Florian Fainelli <f.fainelli@gmail.com>
3427 M:      Ray Jui <rjui@broadcom.com>
3428 M:      Scott Branden <sbranden@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Maintained
3431 T:      git git://github.com/broadcom/mach-bcm
3432 F:      arch/arm/mach-bcm/
3433 N:      bcm281*
3434 N:      bcm113*
3435 N:      bcm216*
3436 N:      kona
3437
3438 BROADCOM BCM47XX MIPS ARCHITECTURE
3439 M:      Hauke Mehrtens <hauke@hauke-m.de>
3440 M:      Rafał Miłecki <zajec5@gmail.com>
3441 L:      linux-mips@vger.kernel.org
3442 S:      Maintained
3443 F:      Documentation/devicetree/bindings/mips/brcm/
3444 F:      arch/mips/bcm47xx/*
3445 F:      arch/mips/include/asm/mach-bcm47xx/*
3446
3447 BROADCOM BCM4908 ETHERNET DRIVER
3448 M:      Rafał Miłecki <rafal@milecki.pl>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      netdev@vger.kernel.org
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3453 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3454 F:      drivers/net/ethernet/broadcom/unimac.h
3455
3456 BROADCOM BCM5301X ARM ARCHITECTURE
3457 M:      Hauke Mehrtens <hauke@hauke-m.de>
3458 M:      Rafał Miłecki <zajec5@gmail.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-arm-kernel@lists.infradead.org
3461 S:      Maintained
3462 F:      arch/arm/boot/dts/bcm470*
3463 F:      arch/arm/boot/dts/bcm5301*
3464 F:      arch/arm/boot/dts/bcm953012*
3465 F:      arch/arm/mach-bcm/bcm_5301x.c
3466
3467 BROADCOM BCM53573 ARM ARCHITECTURE
3468 M:      Rafał Miłecki <rafal@milecki.pl>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 L:      linux-arm-kernel@lists.infradead.org
3471 S:      Maintained
3472 F:      arch/arm/boot/dts/bcm47189*
3473 F:      arch/arm/boot/dts/bcm53573*
3474
3475 BROADCOM BCM63XX ARM ARCHITECTURE
3476 M:      Florian Fainelli <f.fainelli@gmail.com>
3477 M:      bcm-kernel-feedback-list@broadcom.com
3478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3479 S:      Maintained
3480 T:      git git://github.com/broadcom/stblinux.git
3481 N:      bcm63xx
3482
3483 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3484 M:      Kevin Cernekee <cernekee@gmail.com>
3485 L:      linux-usb@vger.kernel.org
3486 S:      Maintained
3487 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3488
3489 BROADCOM BCM7XXX ARM ARCHITECTURE
3490 M:      Florian Fainelli <f.fainelli@gmail.com>
3491 M:      bcm-kernel-feedback-list@broadcom.com
3492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3493 S:      Maintained
3494 T:      git git://github.com/broadcom/stblinux.git
3495 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3496 F:      arch/arm/boot/dts/bcm7*.dts*
3497 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3498 F:      arch/arm/mach-bcm/*brcmstb*
3499 F:      arch/arm/mm/cache-b15-rac.c
3500 F:      drivers/bus/brcmstb_gisb.c
3501 F:      drivers/pci/controller/pcie-brcmstb.c
3502 N:      brcmstb
3503
3504 BROADCOM BDC DRIVER
3505 M:      Al Cooper <alcooperx@gmail.com>
3506 L:      linux-usb@vger.kernel.org
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 S:      Maintained
3509 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3510 F:      drivers/usb/gadget/udc/bdc/
3511
3512 BROADCOM BMIPS CPUFREQ DRIVER
3513 M:      Markus Mayer <mmayer@broadcom.com>
3514 M:      bcm-kernel-feedback-list@broadcom.com
3515 L:      linux-pm@vger.kernel.org
3516 S:      Maintained
3517 F:      drivers/cpufreq/bmips-cpufreq.c
3518
3519 BROADCOM BMIPS MIPS ARCHITECTURE
3520 M:      Florian Fainelli <f.fainelli@gmail.com>
3521 L:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-mips@vger.kernel.org
3523 S:      Maintained
3524 T:      git git://github.com/broadcom/stblinux.git
3525 F:      arch/mips/bmips/*
3526 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3527 F:      arch/mips/include/asm/mach-bmips/*
3528 F:      arch/mips/kernel/*bmips*
3529 F:      drivers/soc/bcm/bcm63xx
3530 F:      drivers/irqchip/irq-bcm63*
3531 F:      drivers/irqchip/irq-bcm7*
3532 F:      drivers/irqchip/irq-brcmstb*
3533 F:      include/linux/bcm963xx_nvram.h
3534 F:      include/linux/bcm963xx_tag.h
3535
3536 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3537 M:      Rasesh Mody <rmody@marvell.com>
3538 M:      GR-Linux-NIC-Dev@marvell.com
3539 L:      netdev@vger.kernel.org
3540 S:      Supported
3541 F:      drivers/net/ethernet/broadcom/bnx2.*
3542 F:      drivers/net/ethernet/broadcom/bnx2_*
3543
3544 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3545 M:      Saurav Kashyap <skashyap@marvell.com>
3546 M:      Javed Hasan <jhasan@marvell.com>
3547 M:      GR-QLogic-Storage-Upstream@marvell.com
3548 L:      linux-scsi@vger.kernel.org
3549 S:      Supported
3550 F:      drivers/scsi/bnx2fc/
3551
3552 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3553 M:      Nilesh Javali <njavali@marvell.com>
3554 M:      Manish Rangankar <mrangankar@marvell.com>
3555 M:      GR-QLogic-Storage-Upstream@marvell.com
3556 L:      linux-scsi@vger.kernel.org
3557 S:      Supported
3558 F:      drivers/scsi/bnx2i/
3559
3560 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3561 M:      Ariel Elior <aelior@marvell.com>
3562 M:      Sudarsana Kalluru <skalluru@marvell.com>
3563 M:      GR-everest-linux-l2@marvell.com
3564 L:      netdev@vger.kernel.org
3565 S:      Supported
3566 F:      drivers/net/ethernet/broadcom/bnx2x/
3567
3568 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3569 M:      Michael Chan <michael.chan@broadcom.com>
3570 L:      netdev@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/net/ethernet/broadcom/bnxt/
3573
3574 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3575 M:      Arend van Spriel <aspriel@gmail.com>
3576 M:      Franky Lin <franky.lin@broadcom.com>
3577 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3578 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3579 M:      Wright Feng <wright.feng@infineon.com>
3580 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3581 L:      linux-wireless@vger.kernel.org
3582 L:      brcm80211-dev-list.pdl@broadcom.com
3583 L:      SHA-cyfmac-dev-list@infineon.com
3584 S:      Supported
3585 F:      drivers/net/wireless/broadcom/brcm80211/
3586
3587 BROADCOM BRCMSTB GPIO DRIVER
3588 M:      Gregory Fong <gregory.0xf0@gmail.com>
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Supported
3591 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3592 F:      drivers/gpio/gpio-brcmstb.c
3593
3594 BROADCOM BRCMSTB I2C DRIVER
3595 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3596 L:      linux-i2c@vger.kernel.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Supported
3599 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3600 F:      drivers/i2c/busses/i2c-brcmstb.c
3601
3602 BROADCOM BRCMSTB UART DRIVER
3603 M:      Al Cooper <alcooperx@gmail.com>
3604 L:      linux-serial@vger.kernel.org
3605 L:      bcm-kernel-feedback-list@broadcom.com
3606 S:      Maintained
3607 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3608 F:      drivers/tty/serial/8250/8250_bcm7271.c
3609
3610 BROADCOM BRCMSTB USB EHCI DRIVER
3611 M:      Al Cooper <alcooperx@gmail.com>
3612 L:      linux-usb@vger.kernel.org
3613 L:      bcm-kernel-feedback-list@broadcom.com
3614 S:      Maintained
3615 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3616 F:      drivers/usb/host/ehci-brcm.*
3617
3618 BROADCOM BRCMSTB USB PIN MAP DRIVER
3619 M:      Al Cooper <alcooperx@gmail.com>
3620 L:      linux-usb@vger.kernel.org
3621 L:      bcm-kernel-feedback-list@broadcom.com
3622 S:      Maintained
3623 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3624 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3625
3626 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3627 M:      Al Cooper <alcooperx@gmail.com>
3628 L:      linux-kernel@vger.kernel.org
3629 L:      bcm-kernel-feedback-list@broadcom.com
3630 S:      Maintained
3631 F:      drivers/phy/broadcom/phy-brcm-usb*
3632
3633 BROADCOM ETHERNET PHY DRIVERS
3634 M:      Florian Fainelli <f.fainelli@gmail.com>
3635 L:      bcm-kernel-feedback-list@broadcom.com
3636 L:      netdev@vger.kernel.org
3637 S:      Supported
3638 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3639 F:      drivers/net/phy/bcm*.[ch]
3640 F:      drivers/net/phy/broadcom.c
3641 F:      include/linux/brcmphy.h
3642
3643 BROADCOM GENET ETHERNET DRIVER
3644 M:      Doug Berger <opendmb@gmail.com>
3645 M:      Florian Fainelli <f.fainelli@gmail.com>
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 L:      netdev@vger.kernel.org
3648 S:      Supported
3649 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3650 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3651 F:      drivers/net/ethernet/broadcom/genet/
3652 F:      drivers/net/ethernet/broadcom/unimac.h
3653 F:      drivers/net/mdio/mdio-bcm-unimac.c
3654 F:      include/linux/platform_data/bcmgenet.h
3655 F:      include/linux/platform_data/mdio-bcm-unimac.h
3656
3657 BROADCOM IPROC ARM ARCHITECTURE
3658 M:      Ray Jui <rjui@broadcom.com>
3659 M:      Scott Branden <sbranden@broadcom.com>
3660 M:      bcm-kernel-feedback-list@broadcom.com
3661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3662 S:      Maintained
3663 T:      git git://github.com/broadcom/cygnus-linux.git
3664 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3665 F:      arch/arm64/boot/dts/broadcom/stingray/*
3666 F:      drivers/clk/bcm/clk-ns*
3667 F:      drivers/clk/bcm/clk-sr*
3668 F:      drivers/pinctrl/bcm/pinctrl-ns*
3669 F:      include/dt-bindings/clock/bcm-sr*
3670 N:      iproc
3671 N:      cygnus
3672 N:      bcm[-_]nsp
3673 N:      bcm9113*
3674 N:      bcm9583*
3675 N:      bcm9585*
3676 N:      bcm9586*
3677 N:      bcm988312
3678 N:      bcm113*
3679 N:      bcm583*
3680 N:      bcm585*
3681 N:      bcm586*
3682 N:      bcm88312
3683 N:      hr2
3684 N:      stingray
3685
3686 BROADCOM IPROC GBIT ETHERNET DRIVER
3687 M:      Rafał Miłecki <rafal@milecki.pl>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      netdev@vger.kernel.org
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3692 F:      drivers/net/ethernet/broadcom/bgmac*
3693 F:      drivers/net/ethernet/broadcom/unimac.h
3694
3695 BROADCOM KONA GPIO DRIVER
3696 M:      Ray Jui <rjui@broadcom.com>
3697 L:      bcm-kernel-feedback-list@broadcom.com
3698 S:      Supported
3699 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3700 F:      drivers/gpio/gpio-bcm-kona.c
3701
3702 BROADCOM NETXTREME-E ROCE DRIVER
3703 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3704 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3705 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3706 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3707 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3708 L:      linux-rdma@vger.kernel.org
3709 S:      Supported
3710 W:      http://www.broadcom.com
3711 F:      drivers/infiniband/hw/bnxt_re/
3712 F:      include/uapi/rdma/bnxt_re-abi.h
3713
3714 BROADCOM NVRAM DRIVER
3715 M:      Rafał Miłecki <zajec5@gmail.com>
3716 L:      linux-mips@vger.kernel.org
3717 S:      Maintained
3718 F:      drivers/firmware/broadcom/*
3719
3720 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3721 M:      Rafał Miłecki <rafal@milecki.pl>
3722 M:      Florian Fainelli <f.fainelli@gmail.com>
3723 M:      bcm-kernel-feedback-list@broadcom.com
3724 L:      linux-pm@vger.kernel.org
3725 S:      Maintained
3726 T:      git git://github.com/broadcom/stblinux.git
3727 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3728 F:      include/dt-bindings/soc/bcm-pmb.h
3729
3730 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3731 M:      Rafał Miłecki <zajec5@gmail.com>
3732 L:      linux-wireless@vger.kernel.org
3733 S:      Maintained
3734 F:      drivers/bcma/
3735 F:      include/linux/bcma/
3736
3737 BROADCOM SPI DRIVER
3738 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3739 M:      bcm-kernel-feedback-list@broadcom.com
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3742 F:      drivers/spi/spi-bcm-qspi.*
3743 F:      drivers/spi/spi-brcmstb-qspi.c
3744 F:      drivers/spi/spi-iproc-qspi.c
3745
3746 BROADCOM STB AVS CPUFREQ DRIVER
3747 M:      Markus Mayer <mmayer@broadcom.com>
3748 M:      bcm-kernel-feedback-list@broadcom.com
3749 L:      linux-pm@vger.kernel.org
3750 S:      Maintained
3751 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3752 F:      drivers/cpufreq/brcmstb*
3753
3754 BROADCOM STB AVS TMON DRIVER
3755 M:      Markus Mayer <mmayer@broadcom.com>
3756 M:      bcm-kernel-feedback-list@broadcom.com
3757 L:      linux-pm@vger.kernel.org
3758 S:      Maintained
3759 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3760 F:      drivers/thermal/broadcom/brcmstb*
3761
3762 BROADCOM STB DPFE DRIVER
3763 M:      Markus Mayer <mmayer@broadcom.com>
3764 M:      bcm-kernel-feedback-list@broadcom.com
3765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3766 S:      Maintained
3767 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3768 F:      drivers/memory/brcmstb_dpfe.c
3769
3770 BROADCOM STB NAND FLASH DRIVER
3771 M:      Brian Norris <computersforpeace@gmail.com>
3772 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3773 L:      linux-mtd@lists.infradead.org
3774 L:      bcm-kernel-feedback-list@broadcom.com
3775 S:      Maintained
3776 F:      drivers/mtd/nand/raw/brcmnand/
3777
3778 BROADCOM SYSTEMPORT ETHERNET DRIVER
3779 M:      Florian Fainelli <f.fainelli@gmail.com>
3780 L:      bcm-kernel-feedback-list@broadcom.com
3781 L:      netdev@vger.kernel.org
3782 S:      Supported
3783 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3784 F:      drivers/net/ethernet/broadcom/unimac.h
3785
3786 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3787 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3788 M:      Prashant Sreedharan <prashant@broadcom.com>
3789 M:      Michael Chan <mchan@broadcom.com>
3790 L:      netdev@vger.kernel.org
3791 S:      Supported
3792 F:      drivers/net/ethernet/broadcom/tg3.*
3793
3794 BROADCOM VK DRIVER
3795 M:      Scott Branden <scott.branden@broadcom.com>
3796 L:      bcm-kernel-feedback-list@broadcom.com
3797 S:      Supported
3798 F:      drivers/misc/bcm-vk/
3799 F:      include/uapi/linux/misc/bcm_vk.h
3800
3801 BROCADE BFA FC SCSI DRIVER
3802 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3803 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3804 L:      linux-scsi@vger.kernel.org
3805 S:      Supported
3806 F:      drivers/scsi/bfa/
3807
3808 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3809 M:      Rasesh Mody <rmody@marvell.com>
3810 M:      Sudarsana Kalluru <skalluru@marvell.com>
3811 M:      GR-Linux-NIC-Dev@marvell.com
3812 L:      netdev@vger.kernel.org
3813 S:      Supported
3814 F:      drivers/net/ethernet/brocade/bna/
3815
3816 BSG (block layer generic sg v4 driver)
3817 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3818 L:      linux-scsi@vger.kernel.org
3819 S:      Supported
3820 F:      block/bsg.c
3821 F:      include/linux/bsg.h
3822 F:      include/uapi/linux/bsg.h
3823
3824 BT87X AUDIO DRIVER
3825 M:      Clemens Ladisch <clemens@ladisch.de>
3826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3827 S:      Maintained
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3829 F:      Documentation/sound/cards/bt87x.rst
3830 F:      sound/pci/bt87x.c
3831
3832 BT8XXGPIO DRIVER
3833 M:      Michael Buesch <m@bues.ch>
3834 S:      Maintained
3835 W:      http://bu3sch.de/btgpio.php
3836 F:      drivers/gpio/gpio-bt8xx.c
3837
3838 BTRFS FILE SYSTEM
3839 M:      Chris Mason <clm@fb.com>
3840 M:      Josef Bacik <josef@toxicpanda.com>
3841 M:      David Sterba <dsterba@suse.com>
3842 L:      linux-btrfs@vger.kernel.org
3843 S:      Maintained
3844 W:      http://btrfs.wiki.kernel.org/
3845 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3847 F:      Documentation/filesystems/btrfs.rst
3848 F:      fs/btrfs/
3849 F:      include/linux/btrfs*
3850 F:      include/uapi/linux/btrfs*
3851
3852 BTTV VIDEO4LINUX DRIVER
3853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3854 L:      linux-media@vger.kernel.org
3855 S:      Odd fixes
3856 W:      https://linuxtv.org
3857 T:      git git://linuxtv.org/media_tree.git
3858 F:      Documentation/driver-api/media/drivers/bttv*
3859 F:      drivers/media/pci/bt8xx/bttv*
3860
3861 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3862 M:      Chanwoo Choi <cw00.choi@samsung.com>
3863 L:      linux-pm@vger.kernel.org
3864 L:      linux-samsung-soc@vger.kernel.org
3865 S:      Maintained
3866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3867 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3868 F:      drivers/devfreq/exynos-bus.c
3869
3870 BUSLOGIC SCSI DRIVER
3871 M:      Khalid Aziz <khalid@gonehiking.org>
3872 L:      linux-scsi@vger.kernel.org
3873 S:      Maintained
3874 F:      drivers/scsi/BusLogic.*
3875 F:      drivers/scsi/FlashPoint.*
3876
3877 C-MEDIA CMI8788 DRIVER
3878 M:      Clemens Ladisch <clemens@ladisch.de>
3879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3880 S:      Maintained
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3882 F:      sound/pci/oxygen/
3883
3884 C-SKY ARCHITECTURE
3885 M:      Guo Ren <guoren@kernel.org>
3886 L:      linux-csky@vger.kernel.org
3887 S:      Supported
3888 T:      git https://github.com/c-sky/csky-linux.git
3889 F:      Documentation/devicetree/bindings/csky/
3890 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3891 F:      Documentation/devicetree/bindings/timer/csky,*
3892 F:      arch/csky/
3893 F:      drivers/clocksource/timer-gx6605s.c
3894 F:      drivers/clocksource/timer-mp-csky.c
3895 F:      drivers/irqchip/irq-csky-*
3896 N:      csky
3897 K:      csky
3898
3899 CA8210 IEEE-802.15.4 RADIO DRIVER
3900 M:      Harry Morris <h.morris@cascoda.com>
3901 L:      linux-wpan@vger.kernel.org
3902 S:      Maintained
3903 W:      https://github.com/Cascoda/ca8210-linux.git
3904 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3905 F:      drivers/net/ieee802154/ca8210.c
3906
3907 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3908 M:      Damien Le Moal <damien.lemoal@wdc.com>
3909 L:      linux-riscv@lists.infradead.org
3910 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3911 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3912 F:      drivers/pinctrl/pinctrl-k210.c
3913
3914 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3915 M:      Damien Le Moal <damien.lemoal@wdc.com>
3916 L:      linux-kernel@vger.kernel.org
3917 L:      linux-riscv@lists.infradead.org
3918 S:      Maintained
3919 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3920 F:      drivers/reset/reset-k210.c
3921
3922 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3923 M:      Damien Le Moal <damien.lemoal@wdc.com>
3924 L:      linux-riscv@lists.infradead.org
3925 S:      Maintained
3926 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3927 F:      drivers/soc/canaan/
3928 F:      include/soc/canaan/
3929
3930 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3931 M:      David Howells <dhowells@redhat.com>
3932 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3933 S:      Supported
3934 F:      Documentation/filesystems/caching/cachefiles.rst
3935 F:      fs/cachefiles/
3936
3937 CADENCE MIPI-CSI2 BRIDGES
3938 M:      Maxime Ripard <mripard@kernel.org>
3939 L:      linux-media@vger.kernel.org
3940 S:      Maintained
3941 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3942 F:      drivers/media/platform/cadence/cdns-csi2*
3943
3944 CADENCE NAND DRIVER
3945 L:      linux-mtd@lists.infradead.org
3946 S:      Orphan
3947 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3948 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3949
3950 CADENCE USB3 DRD IP DRIVER
3951 M:      Peter Chen <peter.chen@kernel.org>
3952 M:      Pawel Laszczak <pawell@cadence.com>
3953 R:      Roger Quadros <rogerq@kernel.org>
3954 R:      Aswath Govindraju <a-govindraju@ti.com>
3955 L:      linux-usb@vger.kernel.org
3956 S:      Maintained
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3958 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3959 F:      drivers/usb/cdns3/
3960 X:      drivers/usb/cdns3/cdnsp*
3961
3962 CADENCE USBSSP DRD IP DRIVER
3963 M:      Pawel Laszczak <pawell@cadence.com>
3964 L:      linux-usb@vger.kernel.org
3965 S:      Maintained
3966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3967 F:      drivers/usb/cdns3/
3968 X:      drivers/usb/cdns3/cdns3*
3969
3970 CADET FM/AM RADIO RECEIVER DRIVER
3971 M:      Hans Verkuil <hverkuil@xs4all.nl>
3972 L:      linux-media@vger.kernel.org
3973 S:      Maintained
3974 W:      https://linuxtv.org
3975 T:      git git://linuxtv.org/media_tree.git
3976 F:      drivers/media/radio/radio-cadet*
3977
3978 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3979 L:      linux-media@vger.kernel.org
3980 S:      Orphan
3981 T:      git git://linuxtv.org/media_tree.git
3982 F:      Documentation/admin-guide/media/cafe_ccic*
3983 F:      drivers/media/platform/marvell-ccic/
3984
3985 CAIF NETWORK LAYER
3986 L:      netdev@vger.kernel.org
3987 S:      Orphan
3988 F:      Documentation/networking/caif/
3989 F:      drivers/net/caif/
3990 F:      include/net/caif/
3991 F:      include/uapi/linux/caif/
3992 F:      net/caif/
3993
3994 CAKE QDISC
3995 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3996 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3997 S:      Maintained
3998 F:      net/sched/sch_cake.c
3999
4000 CAN NETWORK DRIVERS
4001 M:      Wolfgang Grandegger <wg@grandegger.com>
4002 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4003 L:      linux-can@vger.kernel.org
4004 S:      Maintained
4005 W:      https://github.com/linux-can
4006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4008 F:      Documentation/devicetree/bindings/net/can/
4009 F:      drivers/net/can/
4010 F:      include/linux/can/bittiming.h
4011 F:      include/linux/can/dev.h
4012 F:      include/linux/can/led.h
4013 F:      include/linux/can/length.h
4014 F:      include/linux/can/platform/
4015 F:      include/linux/can/rx-offload.h
4016 F:      include/uapi/linux/can/error.h
4017 F:      include/uapi/linux/can/netlink.h
4018 F:      include/uapi/linux/can/vxcan.h
4019
4020 CAN NETWORK LAYER
4021 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4022 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4023 L:      linux-can@vger.kernel.org
4024 S:      Maintained
4025 W:      https://github.com/linux-can
4026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4028 F:      Documentation/networking/can.rst
4029 F:      include/linux/can/can-ml.h
4030 F:      include/linux/can/core.h
4031 F:      include/linux/can/skb.h
4032 F:      include/net/netns/can.h
4033 F:      include/uapi/linux/can.h
4034 F:      include/uapi/linux/can/bcm.h
4035 F:      include/uapi/linux/can/gw.h
4036 F:      include/uapi/linux/can/isotp.h
4037 F:      include/uapi/linux/can/raw.h
4038 F:      net/can/
4039
4040 CAN-J1939 NETWORK LAYER
4041 M:      Robin van der Gracht <robin@protonic.nl>
4042 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4043 R:      kernel@pengutronix.de
4044 L:      linux-can@vger.kernel.org
4045 S:      Maintained
4046 F:      Documentation/networking/j1939.rst
4047 F:      include/uapi/linux/can/j1939.h
4048 F:      net/can/j1939/
4049
4050 CAPABILITIES
4051 M:      Serge Hallyn <serge@hallyn.com>
4052 L:      linux-security-module@vger.kernel.org
4053 S:      Supported
4054 F:      include/linux/capability.h
4055 F:      include/uapi/linux/capability.h
4056 F:      kernel/capability.c
4057 F:      security/commoncap.c
4058
4059 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4060 M:      Kevin Tsai <ktsai@capellamicro.com>
4061 S:      Maintained
4062 F:      drivers/iio/light/cm*
4063
4064 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4065 M:      Christian Lamparter <chunkeey@googlemail.com>
4066 L:      linux-wireless@vger.kernel.org
4067 S:      Maintained
4068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4069 F:      drivers/net/wireless/ath/carl9170/
4070
4071 CAVIUM I2C DRIVER
4072 M:      Robert Richter <rric@kernel.org>
4073 S:      Odd Fixes
4074 W:      http://www.marvell.com
4075 F:      drivers/i2c/busses/i2c-octeon*
4076 F:      drivers/i2c/busses/i2c-thunderx*
4077
4078 CAVIUM LIQUIDIO NETWORK DRIVER
4079 M:      Derek Chickles <dchickles@marvell.com>
4080 M:      Satanand Burla <sburla@marvell.com>
4081 M:      Felix Manlunas <fmanlunas@marvell.com>
4082 L:      netdev@vger.kernel.org
4083 S:      Supported
4084 W:      http://www.marvell.com
4085 F:      drivers/net/ethernet/cavium/liquidio/
4086
4087 CAVIUM MMC DRIVER
4088 M:      Robert Richter <rric@kernel.org>
4089 S:      Odd Fixes
4090 W:      http://www.marvell.com
4091 F:      drivers/mmc/host/cavium*
4092
4093 CAVIUM OCTEON-TX CRYPTO DRIVER
4094 M:      George Cherian <gcherian@marvell.com>
4095 L:      linux-crypto@vger.kernel.org
4096 S:      Supported
4097 W:      http://www.marvell.com
4098 F:      drivers/crypto/cavium/cpt/
4099
4100 CAVIUM THUNDERX2 ARM64 SOC
4101 M:      Robert Richter <rric@kernel.org>
4102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4103 S:      Odd Fixes
4104 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4105 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4106
4107 CC2520 IEEE-802.15.4 RADIO DRIVER
4108 M:      Varka Bhadram <varkabhadram@gmail.com>
4109 L:      linux-wpan@vger.kernel.org
4110 S:      Maintained
4111 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4112 F:      drivers/net/ieee802154/cc2520.c
4113 F:      include/linux/spi/cc2520.h
4114
4115 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4116 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4117 L:      linux-crypto@vger.kernel.org
4118 S:      Supported
4119 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4120 F:      drivers/crypto/ccree/
4121
4122 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4123 M:      Hadar Gat <hadar.gat@arm.com>
4124 L:      linux-crypto@vger.kernel.org
4125 S:      Supported
4126 F:      drivers/char/hw_random/cctrng.c
4127 F:      drivers/char/hw_random/cctrng.h
4128 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4129 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4130
4131 CEC FRAMEWORK
4132 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4133 L:      linux-media@vger.kernel.org
4134 S:      Supported
4135 W:      http://linuxtv.org
4136 T:      git git://linuxtv.org/media_tree.git
4137 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4138 F:      Documentation/devicetree/bindings/media/cec.txt
4139 F:      Documentation/driver-api/media/cec-core.rst
4140 F:      Documentation/userspace-api/media/cec
4141 F:      drivers/media/cec/
4142 F:      drivers/media/rc/keymaps/rc-cec.c
4143 F:      include/media/cec-notifier.h
4144 F:      include/media/cec.h
4145 F:      include/uapi/linux/cec-funcs.h
4146 F:      include/uapi/linux/cec.h
4147
4148 CEC GPIO DRIVER
4149 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4150 L:      linux-media@vger.kernel.org
4151 S:      Supported
4152 W:      http://linuxtv.org
4153 T:      git git://linuxtv.org/media_tree.git
4154 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4155 F:      drivers/media/cec/platform/cec-gpio/
4156
4157 CELL BROADBAND ENGINE ARCHITECTURE
4158 M:      Arnd Bergmann <arnd@arndb.de>
4159 L:      linuxppc-dev@lists.ozlabs.org
4160 S:      Supported
4161 W:      http://www.ibm.com/developerworks/power/cell/
4162 F:      arch/powerpc/include/asm/cell*.h
4163 F:      arch/powerpc/include/asm/spu*.h
4164 F:      arch/powerpc/include/uapi/asm/spu*.h
4165 F:      arch/powerpc/platforms/cell/
4166
4167 CELLWISE CW2015 BATTERY DRIVER
4168 M:      Tobias Schrammm <t.schramm@manjaro.org>
4169 S:      Maintained
4170 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4171 F:      drivers/power/supply/cw2015_battery.c
4172
4173 CEPH COMMON CODE (LIBCEPH)
4174 M:      Ilya Dryomov <idryomov@gmail.com>
4175 M:      Jeff Layton <jlayton@kernel.org>
4176 L:      ceph-devel@vger.kernel.org
4177 S:      Supported
4178 W:      http://ceph.com/
4179 T:      git git://github.com/ceph/ceph-client.git
4180 F:      include/linux/ceph/
4181 F:      include/linux/crush/
4182 F:      net/ceph/
4183
4184 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4185 M:      Jeff Layton <jlayton@kernel.org>
4186 M:      Ilya Dryomov <idryomov@gmail.com>
4187 L:      ceph-devel@vger.kernel.org
4188 S:      Supported
4189 W:      http://ceph.com/
4190 T:      git git://github.com/ceph/ceph-client.git
4191 F:      Documentation/filesystems/ceph.rst
4192 F:      fs/ceph/
4193
4194 CERTIFICATE HANDLING
4195 M:      David Howells <dhowells@redhat.com>
4196 M:      David Woodhouse <dwmw2@infradead.org>
4197 L:      keyrings@vger.kernel.org
4198 S:      Maintained
4199 F:      Documentation/admin-guide/module-signing.rst
4200 F:      certs/
4201 F:      scripts/extract-cert.c
4202 F:      scripts/sign-file.c
4203
4204 CFAG12864B LCD DRIVER
4205 M:      Miguel Ojeda <ojeda@kernel.org>
4206 S:      Maintained
4207 F:      drivers/auxdisplay/cfag12864b.c
4208 F:      include/linux/cfag12864b.h
4209
4210 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4211 M:      Miguel Ojeda <ojeda@kernel.org>
4212 S:      Maintained
4213 F:      drivers/auxdisplay/cfag12864bfb.c
4214 F:      include/linux/cfag12864b.h
4215
4216 CHAR and MISC DRIVERS
4217 M:      Arnd Bergmann <arnd@arndb.de>
4218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4219 S:      Supported
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4221 F:      drivers/char/
4222 F:      drivers/misc/
4223 F:      include/linux/miscdevice.h
4224 X:      drivers/char/agp/
4225 X:      drivers/char/hw_random/
4226 X:      drivers/char/ipmi/
4227 X:      drivers/char/random.c
4228 X:      drivers/char/tpm/
4229
4230 CHECKPATCH
4231 M:      Andy Whitcroft <apw@canonical.com>
4232 M:      Joe Perches <joe@perches.com>
4233 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4234 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4235 S:      Maintained
4236 F:      scripts/checkpatch.pl
4237
4238 CHECKPATCH DOCUMENTATION
4239 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4240 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4241 R:      Joe Perches <joe@perches.com>
4242 S:      Maintained
4243 F:      Documentation/dev-tools/checkpatch.rst
4244
4245 CHINESE DOCUMENTATION
4246 M:      Alex Shi <alexs@kernel.org>
4247 S:      Maintained
4248 F:      Documentation/translations/zh_CN/
4249
4250 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4251 M:      Peter Chen <peter.chen@kernel.org>
4252 L:      linux-usb@vger.kernel.org
4253 S:      Maintained
4254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4255 F:      drivers/usb/chipidea/
4256
4257 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4258 M:      Hans de Goede <hdegoede@redhat.com>
4259 L:      linux-input@vger.kernel.org
4260 S:      Maintained
4261 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4262 F:      drivers/input/touchscreen/chipone_icn8318.c
4263
4264 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4265 M:      Hans de Goede <hdegoede@redhat.com>
4266 L:      linux-input@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/input/touchscreen/chipone_icn8505.c
4269
4270 CHROME HARDWARE PLATFORM SUPPORT
4271 M:      Benson Leung <bleung@chromium.org>
4272 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4273 S:      Maintained
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4275 F:      drivers/platform/chrome/
4276
4277 CHROMEOS EC CODEC DRIVER
4278 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4279 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4280 R:      Guenter Roeck <groeck@chromium.org>
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4283 F:      sound/soc/codecs/cros_ec_codec.*
4284
4285 CHROMEOS EC SUBDRIVERS
4286 M:      Benson Leung <bleung@chromium.org>
4287 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4288 R:      Guenter Roeck <groeck@chromium.org>
4289 S:      Maintained
4290 F:      drivers/power/supply/cros_usbpd-charger.c
4291 N:      cros_ec
4292 N:      cros-ec
4293
4294 CHRONTEL CH7322 CEC DRIVER
4295 M:      Jeff Chase <jnchase@google.com>
4296 L:      linux-media@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://linuxtv.org/media_tree.git
4299 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4300 F:      drivers/media/cec/i2c/ch7322.c
4301
4302 CIRRUS LOGIC AUDIO CODEC DRIVERS
4303 M:      James Schulman <james.schulman@cirrus.com>
4304 M:      David Rhodes <david.rhodes@cirrus.com>
4305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4306 L:      patches@opensource.cirrus.com
4307 S:      Maintained
4308 F:      sound/soc/codecs/cs*
4309
4310 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4311 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4312 L:      netdev@vger.kernel.org
4313 S:      Maintained
4314 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4315
4316 CIRRUS LOGIC LOCHNAGAR DRIVER
4317 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4318 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4319 L:      patches@opensource.cirrus.com
4320 S:      Supported
4321 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4322 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4323 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4324 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4325 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4326 F:      Documentation/hwmon/lochnagar.rst
4327 F:      drivers/clk/clk-lochnagar.c
4328 F:      drivers/hwmon/lochnagar-hwmon.c
4329 F:      drivers/mfd/lochnagar-i2c.c
4330 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4331 F:      drivers/regulator/lochnagar-regulator.c
4332 F:      include/dt-bindings/clk/lochnagar.h
4333 F:      include/dt-bindings/pinctrl/lochnagar.h
4334 F:      include/linux/mfd/lochnagar*
4335 F:      sound/soc/codecs/lochnagar-sc.c
4336
4337 CIRRUS LOGIC MADERA CODEC DRIVERS
4338 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4339 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4341 L:      patches@opensource.cirrus.com
4342 S:      Supported
4343 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4344 T:      git https://github.com/CirrusLogic/linux-drivers.git
4345 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4346 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4347 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4348 F:      drivers/gpio/gpio-madera*
4349 F:      drivers/irqchip/irq-madera*
4350 F:      drivers/mfd/cs47l*
4351 F:      drivers/mfd/madera*
4352 F:      drivers/pinctrl/cirrus/*
4353 F:      include/dt-bindings/sound/madera*
4354 F:      include/linux/irqchip/irq-madera*
4355 F:      include/linux/mfd/madera/*
4356 F:      include/sound/madera*
4357 F:      sound/soc/codecs/cs47l*
4358 F:      sound/soc/codecs/madera*
4359
4360 CISCO FCOE HBA DRIVER
4361 M:      Satish Kharat <satishkh@cisco.com>
4362 M:      Sesidhar Baddela <sebaddel@cisco.com>
4363 M:      Karan Tilak Kumar <kartilak@cisco.com>
4364 L:      linux-scsi@vger.kernel.org
4365 S:      Supported
4366 F:      drivers/scsi/fnic/
4367
4368 CISCO SCSI HBA DRIVER
4369 M:      Karan Tilak Kumar <kartilak@cisco.com>
4370 M:      Sesidhar Baddela <sebaddel@cisco.com>
4371 L:      linux-scsi@vger.kernel.org
4372 S:      Supported
4373 F:      drivers/scsi/snic/
4374
4375 CISCO VIC ETHERNET NIC DRIVER
4376 M:      Christian Benvenuti <benve@cisco.com>
4377 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4378 S:      Supported
4379 F:      drivers/net/ethernet/cisco/enic/
4380
4381 CISCO VIC LOW LATENCY NIC DRIVER
4382 M:      Christian Benvenuti <benve@cisco.com>
4383 M:      Nelson Escobar <neescoba@cisco.com>
4384 S:      Supported
4385 F:      drivers/infiniband/hw/usnic/
4386
4387 CLANG-FORMAT FILE
4388 M:      Miguel Ojeda <ojeda@kernel.org>
4389 S:      Maintained
4390 F:      .clang-format
4391
4392 CLANG/LLVM BUILD SUPPORT
4393 M:      Nathan Chancellor <nathan@kernel.org>
4394 M:      Nick Desaulniers <ndesaulniers@google.com>
4395 L:      clang-built-linux@googlegroups.com
4396 S:      Supported
4397 W:      https://clangbuiltlinux.github.io/
4398 B:      https://github.com/ClangBuiltLinux/linux/issues
4399 C:      irc://chat.freenode.net/clangbuiltlinux
4400 F:      Documentation/kbuild/llvm.rst
4401 F:      include/linux/compiler-clang.h
4402 F:      scripts/clang-tools/
4403 K:      \b(?i:clang|llvm)\b
4404
4405 CLEANCACHE API
4406 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4407 L:      linux-kernel@vger.kernel.org
4408 S:      Maintained
4409 F:      include/linux/cleancache.h
4410 F:      mm/cleancache.c
4411
4412 CLK API
4413 M:      Russell King <linux@armlinux.org.uk>
4414 L:      linux-clk@vger.kernel.org
4415 S:      Maintained
4416 F:      include/linux/clk.h
4417
4418 CLOCKSOURCE, CLOCKEVENT DRIVERS
4419 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4420 M:      Thomas Gleixner <tglx@linutronix.de>
4421 L:      linux-kernel@vger.kernel.org
4422 S:      Supported
4423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4424 F:      Documentation/devicetree/bindings/timer/
4425 F:      drivers/clocksource/
4426
4427 CMPC ACPI DRIVER
4428 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4429 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4430 L:      platform-driver-x86@vger.kernel.org
4431 S:      Supported
4432 F:      drivers/platform/x86/classmate-laptop.c
4433
4434 COBALT MEDIA DRIVER
4435 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4436 L:      linux-media@vger.kernel.org
4437 S:      Supported
4438 W:      https://linuxtv.org
4439 T:      git git://linuxtv.org/media_tree.git
4440 F:      drivers/media/pci/cobalt/
4441
4442 COCCINELLE/Semantic Patches (SmPL)
4443 M:      Julia Lawall <Julia.Lawall@inria.fr>
4444 M:      Gilles Muller <Gilles.Muller@inria.fr>
4445 M:      Nicolas Palix <nicolas.palix@imag.fr>
4446 M:      Michal Marek <michal.lkml@markovi.net>
4447 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4448 S:      Supported
4449 W:      http://coccinelle.lip6.fr/
4450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4451 F:      Documentation/dev-tools/coccinelle.rst
4452 F:      scripts/coccicheck
4453 F:      scripts/coccinelle/
4454
4455 CODA FILE SYSTEM
4456 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4457 M:      coda@cs.cmu.edu
4458 L:      codalist@coda.cs.cmu.edu
4459 S:      Maintained
4460 W:      http://www.coda.cs.cmu.edu/
4461 F:      Documentation/filesystems/coda.rst
4462 F:      fs/coda/
4463 F:      include/linux/coda*.h
4464 F:      include/uapi/linux/coda*.h
4465
4466 CODA V4L2 MEM2MEM DRIVER
4467 M:      Philipp Zabel <p.zabel@pengutronix.de>
4468 L:      linux-media@vger.kernel.org
4469 S:      Maintained
4470 F:      Documentation/devicetree/bindings/media/coda.yaml
4471 F:      drivers/media/platform/coda/
4472
4473 CODE OF CONDUCT
4474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4475 S:      Supported
4476 F:      Documentation/process/code-of-conduct-interpretation.rst
4477 F:      Documentation/process/code-of-conduct.rst
4478
4479 COMEDI DRIVERS
4480 M:      Ian Abbott <abbotti@mev.co.uk>
4481 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4482 S:      Odd Fixes
4483 F:      drivers/comedi/
4484
4485 COMMON CLK FRAMEWORK
4486 M:      Michael Turquette <mturquette@baylibre.com>
4487 M:      Stephen Boyd <sboyd@kernel.org>
4488 L:      linux-clk@vger.kernel.org
4489 S:      Maintained
4490 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4492 F:      Documentation/devicetree/bindings/clock/
4493 F:      drivers/clk/
4494 F:      include/linux/clk-pr*
4495 F:      include/linux/clk/
4496 F:      include/linux/of_clk.h
4497 X:      drivers/clk/clkdev.c
4498
4499 COMMON INTERNET FILE SYSTEM (CIFS)
4500 M:      Steve French <sfrench@samba.org>
4501 L:      linux-cifs@vger.kernel.org
4502 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4503 S:      Supported
4504 W:      http://linux-cifs.samba.org/
4505 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4506 F:      Documentation/admin-guide/cifs/
4507 F:      fs/cifs/
4508
4509 COMPACTPCI HOTPLUG CORE
4510 M:      Scott Murray <scott@spiteful.org>
4511 L:      linux-pci@vger.kernel.org
4512 S:      Maintained
4513 F:      drivers/pci/hotplug/cpci_hotplug*
4514
4515 COMPACTPCI HOTPLUG GENERIC DRIVER
4516 M:      Scott Murray <scott@spiteful.org>
4517 L:      linux-pci@vger.kernel.org
4518 S:      Maintained
4519 F:      drivers/pci/hotplug/cpcihp_generic.c
4520
4521 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4522 M:      Scott Murray <scott@spiteful.org>
4523 L:      linux-pci@vger.kernel.org
4524 S:      Maintained
4525 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4526
4527 COMPAL LAPTOP SUPPORT
4528 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4529 L:      platform-driver-x86@vger.kernel.org
4530 S:      Maintained
4531 F:      drivers/platform/x86/compal-laptop.c
4532
4533 COMPILER ATTRIBUTES
4534 M:      Miguel Ojeda <ojeda@kernel.org>
4535 S:      Maintained
4536 F:      include/linux/compiler_attributes.h
4537
4538 COMPUTE EXPRESS LINK (CXL)
4539 M:      Alison Schofield <alison.schofield@intel.com>
4540 M:      Vishal Verma <vishal.l.verma@intel.com>
4541 M:      Ira Weiny <ira.weiny@intel.com>
4542 M:      Ben Widawsky <ben.widawsky@intel.com>
4543 M:      Dan Williams <dan.j.williams@intel.com>
4544 L:      linux-cxl@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/cxl/
4547 F:      include/uapi/linux/cxl_mem.h
4548
4549 CONEXANT ACCESSRUNNER USB DRIVER
4550 L:      accessrunner-general@lists.sourceforge.net
4551 S:      Orphan
4552 W:      http://accessrunner.sourceforge.net/
4553 F:      drivers/usb/atm/cxacru.c
4554
4555 CONFIGFS
4556 M:      Joel Becker <jlbec@evilplan.org>
4557 M:      Christoph Hellwig <hch@lst.de>
4558 S:      Supported
4559 T:      git git://git.infradead.org/users/hch/configfs.git
4560 F:      fs/configfs/
4561 F:      include/linux/configfs.h
4562 F:      samples/configfs/
4563
4564 CONSOLE SUBSYSTEM
4565 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4566 S:      Supported
4567 F:      drivers/video/console/
4568 F:      include/linux/console*
4569
4570 CONTROL GROUP (CGROUP)
4571 M:      Tejun Heo <tj@kernel.org>
4572 M:      Zefan Li <lizefan.x@bytedance.com>
4573 M:      Johannes Weiner <hannes@cmpxchg.org>
4574 L:      cgroups@vger.kernel.org
4575 S:      Maintained
4576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4577 F:      Documentation/admin-guide/cgroup-v1/
4578 F:      Documentation/admin-guide/cgroup-v2.rst
4579 F:      include/linux/cgroup*
4580 F:      kernel/cgroup/
4581
4582 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4583 M:      Tejun Heo <tj@kernel.org>
4584 M:      Jens Axboe <axboe@kernel.dk>
4585 L:      cgroups@vger.kernel.org
4586 L:      linux-block@vger.kernel.org
4587 T:      git git://git.kernel.dk/linux-block
4588 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4589 F:      block/bfq-cgroup.c
4590 F:      block/blk-cgroup.c
4591 F:      block/blk-iolatency.c
4592 F:      block/blk-throttle.c
4593 F:      include/linux/blk-cgroup.h
4594
4595 CONTROL GROUP - CPUSET
4596 M:      Zefan Li <lizefan.x@bytedance.com>
4597 L:      cgroups@vger.kernel.org
4598 S:      Maintained
4599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4600 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4601 F:      include/linux/cpuset.h
4602 F:      kernel/cgroup/cpuset.c
4603
4604 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4605 M:      Johannes Weiner <hannes@cmpxchg.org>
4606 M:      Michal Hocko <mhocko@kernel.org>
4607 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4608 L:      cgroups@vger.kernel.org
4609 L:      linux-mm@kvack.org
4610 S:      Maintained
4611 F:      mm/memcontrol.c
4612 F:      mm/swap_cgroup.c
4613
4614 CORETEMP HARDWARE MONITORING DRIVER
4615 M:      Fenghua Yu <fenghua.yu@intel.com>
4616 L:      linux-hwmon@vger.kernel.org
4617 S:      Maintained
4618 F:      Documentation/hwmon/coretemp.rst
4619 F:      drivers/hwmon/coretemp.c
4620
4621 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4622 M:      Marius Zachmann <mail@mariuszachmann.de>
4623 L:      linux-hwmon@vger.kernel.org
4624 S:      Maintained
4625 F:      drivers/hwmon/corsair-cpro.c
4626
4627 CORSAIR-PSU HARDWARE MONITOR DRIVER
4628 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4629 L:      linux-hwmon@vger.kernel.org
4630 S:      Maintained
4631 F:      Documentation/hwmon/corsair-psu.rst
4632 F:      drivers/hwmon/corsair-psu.c
4633
4634 COSA/SRP SYNC SERIAL DRIVER
4635 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4636 S:      Maintained
4637 W:      http://www.fi.muni.cz/~kas/cosa/
4638 F:      drivers/net/wan/cosa*
4639
4640 COUNTER SUBSYSTEM
4641 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4642 L:      linux-iio@vger.kernel.org
4643 S:      Maintained
4644 F:      Documentation/ABI/testing/sysfs-bus-counter*
4645 F:      Documentation/driver-api/generic-counter.rst
4646 F:      drivers/counter/
4647 F:      include/linux/counter.h
4648 F:      include/linux/counter_enum.h
4649
4650 CPMAC ETHERNET DRIVER
4651 M:      Florian Fainelli <f.fainelli@gmail.com>
4652 L:      netdev@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/net/ethernet/ti/cpmac.c
4655
4656 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4657 M:      Viresh Kumar <viresh.kumar@linaro.org>
4658 M:      Sudeep Holla <sudeep.holla@arm.com>
4659 L:      linux-pm@vger.kernel.org
4660 S:      Maintained
4661 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4662 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4663
4664 CPU FREQUENCY SCALING FRAMEWORK
4665 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4666 M:      Viresh Kumar <viresh.kumar@linaro.org>
4667 L:      linux-pm@vger.kernel.org
4668 S:      Maintained
4669 B:      https://bugzilla.kernel.org
4670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4672 F:      Documentation/admin-guide/pm/cpufreq.rst
4673 F:      Documentation/admin-guide/pm/intel_pstate.rst
4674 F:      Documentation/cpu-freq/
4675 F:      Documentation/devicetree/bindings/cpufreq/
4676 F:      drivers/cpufreq/
4677 F:      include/linux/cpufreq.h
4678 F:      include/linux/sched/cpufreq.h
4679 F:      kernel/sched/cpufreq*.c
4680 F:      tools/testing/selftests/cpufreq/
4681
4682 CPU IDLE TIME MANAGEMENT FRAMEWORK
4683 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4684 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4685 L:      linux-pm@vger.kernel.org
4686 S:      Maintained
4687 B:      https://bugzilla.kernel.org
4688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4689 F:      Documentation/admin-guide/pm/cpuidle.rst
4690 F:      Documentation/driver-api/pm/cpuidle.rst
4691 F:      drivers/cpuidle/
4692 F:      include/linux/cpuidle.h
4693
4694 CPU POWER MONITORING SUBSYSTEM
4695 M:      Thomas Renninger <trenn@suse.com>
4696 M:      Shuah Khan <shuah@kernel.org>
4697 M:      Shuah Khan <skhan@linuxfoundation.org>
4698 L:      linux-pm@vger.kernel.org
4699 S:      Maintained
4700 F:      tools/power/cpupower/
4701
4702 CPUID/MSR DRIVER
4703 M:      "H. Peter Anvin" <hpa@zytor.com>
4704 S:      Maintained
4705 F:      arch/x86/kernel/cpuid.c
4706 F:      arch/x86/kernel/msr.c
4707
4708 CPUIDLE DRIVER - ARM BIG LITTLE
4709 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4710 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4711 L:      linux-pm@vger.kernel.org
4712 L:      linux-arm-kernel@lists.infradead.org
4713 S:      Maintained
4714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4715 F:      drivers/cpuidle/cpuidle-big_little.c
4716
4717 CPUIDLE DRIVER - ARM EXYNOS
4718 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4719 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4720 M:      Kukjin Kim <kgene@kernel.org>
4721 L:      linux-pm@vger.kernel.org
4722 L:      linux-samsung-soc@vger.kernel.org
4723 S:      Supported
4724 F:      arch/arm/mach-exynos/pm.c
4725 F:      drivers/cpuidle/cpuidle-exynos.c
4726 F:      include/linux/platform_data/cpuidle-exynos.h
4727
4728 CPUIDLE DRIVER - ARM PSCI
4729 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4730 M:      Sudeep Holla <sudeep.holla@arm.com>
4731 L:      linux-pm@vger.kernel.org
4732 L:      linux-arm-kernel@lists.infradead.org
4733 S:      Supported
4734 F:      drivers/cpuidle/cpuidle-psci.c
4735
4736 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4737 M:      Ulf Hansson <ulf.hansson@linaro.org>
4738 L:      linux-pm@vger.kernel.org
4739 L:      linux-arm-kernel@lists.infradead.org
4740 S:      Supported
4741 F:      drivers/cpuidle/cpuidle-psci.h
4742 F:      drivers/cpuidle/cpuidle-psci-domain.c
4743
4744 CRAMFS FILESYSTEM
4745 M:      Nicolas Pitre <nico@fluxnic.net>
4746 S:      Maintained
4747 F:      Documentation/filesystems/cramfs.rst
4748 F:      fs/cramfs/
4749
4750 CREATIVE SB0540
4751 M:      Bastien Nocera <hadess@hadess.net>
4752 L:      linux-input@vger.kernel.org
4753 S:      Maintained
4754 F:      drivers/hid/hid-creative-sb0540.c
4755
4756 CRYPTO API
4757 M:      Herbert Xu <herbert@gondor.apana.org.au>
4758 M:      "David S. Miller" <davem@davemloft.net>
4759 L:      linux-crypto@vger.kernel.org
4760 S:      Maintained
4761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4763 F:      Documentation/crypto/
4764 F:      Documentation/devicetree/bindings/crypto/
4765 F:      arch/*/crypto/
4766 F:      crypto/
4767 F:      drivers/crypto/
4768 F:      include/crypto/
4769 F:      include/linux/crypto*
4770 F:      lib/crypto/
4771
4772 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4773 M:      Neil Horman <nhorman@tuxdriver.com>
4774 L:      linux-crypto@vger.kernel.org
4775 S:      Maintained
4776 F:      crypto/ansi_cprng.c
4777 F:      crypto/rng.c
4778
4779 CS3308 MEDIA DRIVER
4780 M:      Hans Verkuil <hverkuil@xs4all.nl>
4781 L:      linux-media@vger.kernel.org
4782 S:      Odd Fixes
4783 W:      http://linuxtv.org
4784 T:      git git://linuxtv.org/media_tree.git
4785 F:      drivers/media/i2c/cs3308.c
4786
4787 CS5535 Audio ALSA driver
4788 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4789 S:      Maintained
4790 F:      sound/pci/cs5535audio/
4791
4792 CSI DRIVERS FOR ALLWINNER V3s
4793 M:      Yong Deng <yong.deng@magewell.com>
4794 L:      linux-media@vger.kernel.org
4795 S:      Maintained
4796 T:      git git://linuxtv.org/media_tree.git
4797 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4798 F:      drivers/media/platform/sunxi/sun6i-csi/
4799
4800 CW1200 WLAN driver
4801 M:      Solomon Peachy <pizza@shaftnet.org>
4802 S:      Maintained
4803 F:      drivers/net/wireless/st/cw1200/
4804
4805 CX18 VIDEO4LINUX DRIVER
4806 M:      Andy Walls <awalls@md.metrocast.net>
4807 L:      linux-media@vger.kernel.org
4808 S:      Maintained
4809 W:      https://linuxtv.org
4810 T:      git git://linuxtv.org/media_tree.git
4811 F:      drivers/media/pci/cx18/
4812 F:      include/uapi/linux/ivtv*
4813
4814 CX2341X MPEG ENCODER HELPER MODULE
4815 M:      Hans Verkuil <hverkuil@xs4all.nl>
4816 L:      linux-media@vger.kernel.org
4817 S:      Maintained
4818 W:      https://linuxtv.org
4819 T:      git git://linuxtv.org/media_tree.git
4820 F:      drivers/media/common/cx2341x*
4821 F:      include/media/drv-intf/cx2341x.h
4822
4823 CX24120 MEDIA DRIVER
4824 M:      Jemma Denson <jdenson@gmail.com>
4825 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4826 L:      linux-media@vger.kernel.org
4827 S:      Maintained
4828 W:      https://linuxtv.org
4829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4830 F:      drivers/media/dvb-frontends/cx24120*
4831
4832 CX88 VIDEO4LINUX DRIVER
4833 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4834 L:      linux-media@vger.kernel.org
4835 S:      Odd fixes
4836 W:      https://linuxtv.org
4837 T:      git git://linuxtv.org/media_tree.git
4838 F:      Documentation/driver-api/media/drivers/cx88*
4839 F:      drivers/media/pci/cx88/
4840
4841 CXD2820R MEDIA DRIVER
4842 M:      Antti Palosaari <crope@iki.fi>
4843 L:      linux-media@vger.kernel.org
4844 S:      Maintained
4845 W:      https://linuxtv.org
4846 W:      http://palosaari.fi/linux/
4847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4848 T:      git git://linuxtv.org/anttip/media_tree.git
4849 F:      drivers/media/dvb-frontends/cxd2820r*
4850
4851 CXGB3 ETHERNET DRIVER (CXGB3)
4852 M:      Raju Rangoju <rajur@chelsio.com>
4853 L:      netdev@vger.kernel.org
4854 S:      Supported
4855 W:      http://www.chelsio.com
4856 F:      drivers/net/ethernet/chelsio/cxgb3/
4857
4858 CXGB3 ISCSI DRIVER (CXGB3I)
4859 M:      Karen Xie <kxie@chelsio.com>
4860 L:      linux-scsi@vger.kernel.org
4861 S:      Supported
4862 W:      http://www.chelsio.com
4863 F:      drivers/scsi/cxgbi/cxgb3i
4864
4865 CXGB4 CRYPTO DRIVER (chcr)
4866 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4867 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4868 M:      Rohit Maheshwari <rohitm@chelsio.com>
4869 L:      linux-crypto@vger.kernel.org
4870 S:      Supported
4871 W:      http://www.chelsio.com
4872 F:      drivers/crypto/chelsio
4873
4874 CXGB4 INLINE CRYPTO DRIVER
4875 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4876 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4877 M:      Rohit Maheshwari <rohitm@chelsio.com>
4878 L:      netdev@vger.kernel.org
4879 S:      Supported
4880 W:      http://www.chelsio.com
4881 F:      drivers/net/ethernet/chelsio/inline_crypto/
4882
4883 CXGB4 ETHERNET DRIVER (CXGB4)
4884 M:      Raju Rangoju <rajur@chelsio.com>
4885 L:      netdev@vger.kernel.org
4886 S:      Supported
4887 W:      http://www.chelsio.com
4888 F:      drivers/net/ethernet/chelsio/cxgb4/
4889
4890 CXGB4 ISCSI DRIVER (CXGB4I)
4891 M:      Karen Xie <kxie@chelsio.com>
4892 L:      linux-scsi@vger.kernel.org
4893 S:      Supported
4894 W:      http://www.chelsio.com
4895 F:      drivers/scsi/cxgbi/cxgb4i
4896
4897 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4898 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4899 L:      linux-rdma@vger.kernel.org
4900 S:      Supported
4901 W:      http://www.openfabrics.org
4902 F:      drivers/infiniband/hw/cxgb4/
4903 F:      include/uapi/rdma/cxgb4-abi.h
4904
4905 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4906 M:      Raju Rangoju <rajur@chelsio.com>
4907 L:      netdev@vger.kernel.org
4908 S:      Supported
4909 W:      http://www.chelsio.com
4910 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4911
4912 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4913 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4914 M:      Andrew Donnellan <ajd@linux.ibm.com>
4915 L:      linuxppc-dev@lists.ozlabs.org
4916 S:      Supported
4917 F:      Documentation/ABI/testing/sysfs-class-cxl
4918 F:      Documentation/powerpc/cxl.rst
4919 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4920 F:      drivers/misc/cxl/
4921 F:      include/misc/cxl*
4922 F:      include/uapi/misc/cxl.h
4923
4924 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4925 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4926 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4927 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4928 L:      linux-scsi@vger.kernel.org
4929 S:      Supported
4930 F:      Documentation/powerpc/cxlflash.rst
4931 F:      drivers/scsi/cxlflash/
4932 F:      include/uapi/scsi/cxlflash_ioctl.h
4933
4934 CYBERPRO FB DRIVER
4935 M:      Russell King <linux@armlinux.org.uk>
4936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4937 S:      Maintained
4938 W:      http://www.armlinux.org.uk/
4939 F:      drivers/video/fbdev/cyber2000fb.*
4940
4941 CYCLADES PC300 DRIVER
4942 S:      Orphan
4943 F:      drivers/net/wan/pc300*
4944
4945 CYPRESS_FIRMWARE MEDIA DRIVER
4946 M:      Antti Palosaari <crope@iki.fi>
4947 L:      linux-media@vger.kernel.org
4948 S:      Maintained
4949 W:      https://linuxtv.org
4950 W:      http://palosaari.fi/linux/
4951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4952 T:      git git://linuxtv.org/anttip/media_tree.git
4953 F:      drivers/media/common/cypress_firmware*
4954
4955 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4956 M:      Linus Walleij <linus.walleij@linaro.org>
4957 L:      linux-input@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/input/touchscreen/cy8ctma140.c
4960
4961 CYTTSP TOUCHSCREEN DRIVER
4962 M:      Ferruh Yigit <fery@cypress.com>
4963 L:      linux-input@vger.kernel.org
4964 S:      Supported
4965 F:      drivers/input/touchscreen/cyttsp*
4966 F:      include/linux/input/cyttsp.h
4967
4968 D-LINK DIR-685 TOUCHKEYS DRIVER
4969 M:      Linus Walleij <linus.walleij@linaro.org>
4970 L:      linux-input@vger.kernel.org
4971 S:      Supported
4972 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4973
4974 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4975 M:      Joshua Kinard <kumba@gentoo.org>
4976 S:      Maintained
4977 F:      drivers/rtc/rtc-ds1685.c
4978 F:      include/linux/rtc/ds1685.h
4979
4980 DAMA SLAVE for AX.25
4981 M:      Joerg Reuter <jreuter@yaina.de>
4982 L:      linux-hams@vger.kernel.org
4983 S:      Maintained
4984 W:      http://yaina.de/jreuter/
4985 W:      http://www.qsl.net/dl1bke/
4986 F:      net/ax25/af_ax25.c
4987 F:      net/ax25/ax25_dev.c
4988 F:      net/ax25/ax25_ds_*
4989 F:      net/ax25/ax25_in.c
4990 F:      net/ax25/ax25_out.c
4991 F:      net/ax25/ax25_timer.c
4992 F:      net/ax25/sysctl_net_ax25.c
4993
4994 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4995 L:      netdev@vger.kernel.org
4996 S:      Orphan
4997 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4998 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4999
5000 DC390/AM53C974 SCSI driver
5001 M:      Hannes Reinecke <hare@suse.com>
5002 L:      linux-scsi@vger.kernel.org
5003 S:      Maintained
5004 F:      drivers/scsi/am53c974.c
5005
5006 DC395x SCSI driver
5007 M:      Oliver Neukum <oliver@neukum.org>
5008 M:      Ali Akcaagac <aliakc@web.de>
5009 M:      Jamie Lenehan <lenehan@twibble.org>
5010 L:      dc395x@twibble.org
5011 S:      Maintained
5012 W:      http://twibble.org/dist/dc395x/
5013 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5014 F:      Documentation/scsi/dc395x.rst
5015 F:      drivers/scsi/dc395x.*
5016
5017 DCCP PROTOCOL
5018 L:      dccp@vger.kernel.org
5019 S:      Orphan
5020 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5021 F:      include/linux/dccp.h
5022 F:      include/linux/tfrc.h
5023 F:      include/uapi/linux/dccp.h
5024 F:      net/dccp/
5025
5026 DECnet NETWORK LAYER
5027 L:      linux-decnet-user@lists.sourceforge.net
5028 S:      Orphan
5029 W:      http://linux-decnet.sourceforge.net
5030 F:      Documentation/networking/decnet.rst
5031 F:      net/decnet/
5032
5033 DECSTATION PLATFORM SUPPORT
5034 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5035 L:      linux-mips@vger.kernel.org
5036 S:      Maintained
5037 W:      http://www.linux-mips.org/wiki/DECstation
5038 F:      arch/mips/dec/
5039 F:      arch/mips/include/asm/dec/
5040 F:      arch/mips/include/asm/mach-dec/
5041
5042 DEFXX FDDI NETWORK DRIVER
5043 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5044 S:      Maintained
5045 F:      drivers/net/fddi/defxx.*
5046
5047 DEFZA FDDI NETWORK DRIVER
5048 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5049 S:      Maintained
5050 F:      drivers/net/fddi/defza.*
5051
5052 DEINTERLACE DRIVERS FOR ALLWINNER H3
5053 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5054 L:      linux-media@vger.kernel.org
5055 S:      Maintained
5056 T:      git git://linuxtv.org/media_tree.git
5057 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5058 F:      drivers/media/platform/sunxi/sun8i-di/
5059
5060 DELL LAPTOP DRIVER
5061 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5062 M:      Pali Rohár <pali@kernel.org>
5063 L:      platform-driver-x86@vger.kernel.org
5064 S:      Maintained
5065 F:      drivers/platform/x86/dell/dell-laptop.c
5066
5067 DELL LAPTOP FREEFALL DRIVER
5068 M:      Pali Rohár <pali@kernel.org>
5069 S:      Maintained
5070 F:      drivers/platform/x86/dell/dell-smo8800.c
5071
5072 DELL LAPTOP RBTN DRIVER
5073 M:      Pali Rohár <pali@kernel.org>
5074 S:      Maintained
5075 F:      drivers/platform/x86/dell/dell-rbtn.*
5076
5077 DELL LAPTOP SMM DRIVER
5078 M:      Pali Rohár <pali@kernel.org>
5079 S:      Maintained
5080 F:      drivers/hwmon/dell-smm-hwmon.c
5081 F:      include/uapi/linux/i8k.h
5082
5083 DELL REMOTE BIOS UPDATE DRIVER
5084 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5085 L:      platform-driver-x86@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/platform/x86/dell/dell_rbu.c
5088
5089 DELL SMBIOS DRIVER
5090 M:      Pali Rohár <pali@kernel.org>
5091 L:      Dell.Client.Kernel@dell.com
5092 L:      platform-driver-x86@vger.kernel.org
5093 S:      Maintained
5094 F:      drivers/platform/x86/dell/dell-smbios.*
5095
5096 DELL SMBIOS SMM DRIVER
5097 L:      Dell.Client.Kernel@dell.com
5098 L:      platform-driver-x86@vger.kernel.org
5099 S:      Maintained
5100 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5101
5102 DELL SMBIOS WMI DRIVER
5103 L:      Dell.Client.Kernel@dell.com
5104 L:      platform-driver-x86@vger.kernel.org
5105 S:      Maintained
5106 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5107 F:      tools/wmi/dell-smbios-example.c
5108
5109 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5110 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5111 L:      platform-driver-x86@vger.kernel.org
5112 S:      Maintained
5113 F:      Documentation/driver-api/dcdbas.rst
5114 F:      drivers/platform/x86/dell/dcdbas.*
5115
5116 DELL WMI DESCRIPTOR DRIVER
5117 L:      Dell.Client.Kernel@dell.com
5118 S:      Maintained
5119 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5120
5121 DELL WMI SYSMAN DRIVER
5122 M:      Divya Bharathi <divya.bharathi@dell.com>
5123 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5124 L:      Dell.Client.Kernel@dell.com
5125 L:      platform-driver-x86@vger.kernel.org
5126 S:      Maintained
5127 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5128 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5129
5130 DELL WMI NOTIFICATIONS DRIVER
5131 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5132 M:      Pali Rohár <pali@kernel.org>
5133 S:      Maintained
5134 F:      drivers/platform/x86/dell/dell-wmi.c
5135
5136 DELTA ST MEDIA DRIVER
5137 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5138 L:      linux-media@vger.kernel.org
5139 S:      Supported
5140 W:      https://linuxtv.org
5141 T:      git git://linuxtv.org/media_tree.git
5142 F:      drivers/media/platform/sti/delta
5143
5144 DENALI NAND DRIVER
5145 L:      linux-mtd@lists.infradead.org
5146 S:      Orphan
5147 F:      drivers/mtd/nand/raw/denali*
5148
5149 DESIGNWARE EDMA CORE IP DRIVER
5150 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5151 L:      dmaengine@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/dma/dw-edma/
5154 F:      include/linux/dma/edma.h
5155
5156 DESIGNWARE XDATA IP DRIVER
5157 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5158 L:      linux-pci@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5161 F:      drivers/misc/dw-xdata-pcie.c
5162
5163 DESIGNWARE USB2 DRD IP DRIVER
5164 M:      Minas Harutyunyan <hminas@synopsys.com>
5165 L:      linux-usb@vger.kernel.org
5166 S:      Maintained
5167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5168 F:      drivers/usb/dwc2/
5169
5170 DESIGNWARE USB3 DRD IP DRIVER
5171 M:      Felipe Balbi <balbi@kernel.org>
5172 L:      linux-usb@vger.kernel.org
5173 S:      Maintained
5174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5175 F:      drivers/usb/dwc3/
5176
5177 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5178 M:      Andreas Klinger <ak@it-klinger.de>
5179 L:      linux-iio@vger.kernel.org
5180 S:      Maintained
5181 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5182 F:      drivers/iio/proximity/srf*.c
5183
5184 DEVICE COREDUMP (DEV_COREDUMP)
5185 M:      Johannes Berg <johannes@sipsolutions.net>
5186 L:      linux-kernel@vger.kernel.org
5187 S:      Maintained
5188 F:      drivers/base/devcoredump.c
5189 F:      include/linux/devcoredump.h
5190
5191 DEVICE DEPENDENCY HELPER SCRIPT
5192 M:      Saravana Kannan <saravanak@google.com>
5193 L:      linux-kernel@vger.kernel.org
5194 S:      Maintained
5195 F:      scripts/dev-needs.sh
5196
5197 DEVICE DIRECT ACCESS (DAX)
5198 M:      Dan Williams <dan.j.williams@intel.com>
5199 M:      Vishal Verma <vishal.l.verma@intel.com>
5200 M:      Dave Jiang <dave.jiang@intel.com>
5201 L:      linux-nvdimm@lists.01.org
5202 S:      Supported
5203 F:      drivers/dax/
5204
5205 DEVICE FREQUENCY (DEVFREQ)
5206 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5207 M:      Kyungmin Park <kyungmin.park@samsung.com>
5208 M:      Chanwoo Choi <cw00.choi@samsung.com>
5209 L:      linux-pm@vger.kernel.org
5210 S:      Maintained
5211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5212 F:      Documentation/devicetree/bindings/devfreq/
5213 F:      drivers/devfreq/
5214 F:      include/linux/devfreq.h
5215 F:      include/trace/events/devfreq.h
5216
5217 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5218 M:      Chanwoo Choi <cw00.choi@samsung.com>
5219 L:      linux-pm@vger.kernel.org
5220 S:      Supported
5221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5222 F:      Documentation/devicetree/bindings/devfreq/event/
5223 F:      drivers/devfreq/devfreq-event.c
5224 F:      drivers/devfreq/event/
5225 F:      include/dt-bindings/pmu/exynos_ppmu.h
5226 F:      include/linux/devfreq-event.h
5227
5228 DEVICE NUMBER REGISTRY
5229 M:      Torben Mathiasen <device@lanana.org>
5230 S:      Maintained
5231 W:      http://lanana.org/docs/device-list/index.html
5232
5233 DEVICE RESOURCE MANAGEMENT HELPERS
5234 M:      Hans de Goede <hdegoede@redhat.com>
5235 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5236 S:      Maintained
5237 F:      include/linux/devm-helpers.h
5238
5239 DEVICE-MAPPER  (LVM)
5240 M:      Alasdair Kergon <agk@redhat.com>
5241 M:      Mike Snitzer <snitzer@redhat.com>
5242 M:      dm-devel@redhat.com
5243 L:      dm-devel@redhat.com
5244 S:      Maintained
5245 W:      http://sources.redhat.com/dm
5246 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5248 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5249 F:      Documentation/admin-guide/device-mapper/
5250 F:      drivers/md/Kconfig
5251 F:      drivers/md/Makefile
5252 F:      drivers/md/dm*
5253 F:      drivers/md/persistent-data/
5254 F:      include/linux/device-mapper.h
5255 F:      include/linux/dm-*.h
5256 F:      include/uapi/linux/dm-*.h
5257
5258 DEVLINK
5259 M:      Jiri Pirko <jiri@nvidia.com>
5260 L:      netdev@vger.kernel.org
5261 S:      Supported
5262 F:      Documentation/networking/devlink
5263 F:      include/net/devlink.h
5264 F:      include/uapi/linux/devlink.h
5265 F:      net/core/devlink.c
5266
5267 DIALOG SEMICONDUCTOR DRIVERS
5268 M:      Support Opensource <support.opensource@diasemi.com>
5269 S:      Supported
5270 W:      http://www.dialog-semiconductor.com/products
5271 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5272 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5273 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5274 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5275 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5276 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5277 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5278 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5279 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5280 F:      Documentation/hwmon/da90??.rst
5281 F:      drivers/gpio/gpio-da90??.c
5282 F:      drivers/hwmon/da90??-hwmon.c
5283 F:      drivers/iio/adc/da91??-*.c
5284 F:      drivers/input/misc/da72??.[ch]
5285 F:      drivers/input/misc/da90??_onkey.c
5286 F:      drivers/input/touchscreen/da9052_tsi.c
5287 F:      drivers/leds/leds-da90??.c
5288 F:      drivers/mfd/da903x.c
5289 F:      drivers/mfd/da90??-*.c
5290 F:      drivers/mfd/da91??-*.c
5291 F:      drivers/pinctrl/pinctrl-da90??.c
5292 F:      drivers/power/supply/da9052-battery.c
5293 F:      drivers/power/supply/da91??-*.c
5294 F:      drivers/regulator/da9???-regulator.[ch]
5295 F:      drivers/regulator/slg51000-regulator.[ch]
5296 F:      drivers/rtc/rtc-da90??.c
5297 F:      drivers/thermal/da90??-thermal.c
5298 F:      drivers/video/backlight/da90??_bl.c
5299 F:      drivers/watchdog/da90??_wdt.c
5300 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5301 F:      include/linux/mfd/da903x.h
5302 F:      include/linux/mfd/da9052/
5303 F:      include/linux/mfd/da9055/
5304 F:      include/linux/mfd/da9062/
5305 F:      include/linux/mfd/da9063/
5306 F:      include/linux/mfd/da9150/
5307 F:      include/linux/regulator/da9211.h
5308 F:      include/sound/da[79]*.h
5309 F:      sound/soc/codecs/da[79]*.[ch]
5310
5311 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5313 L:      linux-gpio@vger.kernel.org
5314 S:      Maintained
5315 F:      drivers/gpio/gpio-gpio-mm.c
5316
5317 DIOLAN U2C-12 I2C DRIVER
5318 M:      Guenter Roeck <linux@roeck-us.net>
5319 L:      linux-i2c@vger.kernel.org
5320 S:      Maintained
5321 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5322
5323 DIRECTORY NOTIFICATION (DNOTIFY)
5324 M:      Jan Kara <jack@suse.cz>
5325 R:      Amir Goldstein <amir73il@gmail.com>
5326 L:      linux-fsdevel@vger.kernel.org
5327 S:      Maintained
5328 F:      Documentation/filesystems/dnotify.rst
5329 F:      fs/notify/dnotify/
5330 F:      include/linux/dnotify.h
5331
5332 DISK GEOMETRY AND PARTITION HANDLING
5333 M:      Andries Brouwer <aeb@cwi.nl>
5334 S:      Maintained
5335 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5336 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5337 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5338
5339 DISKQUOTA
5340 M:      Jan Kara <jack@suse.com>
5341 S:      Maintained
5342 F:      Documentation/filesystems/quota.rst
5343 F:      fs/quota/
5344 F:      include/linux/quota*.h
5345 F:      include/uapi/linux/quota*.h
5346
5347 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5348 M:      Bernie Thompson <bernie@plugable.com>
5349 L:      linux-fbdev@vger.kernel.org
5350 S:      Maintained
5351 W:      http://plugable.com/category/projects/udlfb/
5352 F:      Documentation/fb/udlfb.rst
5353 F:      drivers/video/fbdev/udlfb.c
5354 F:      include/video/udlfb.h
5355
5356 DISTRIBUTED LOCK MANAGER (DLM)
5357 M:      Christine Caulfield <ccaulfie@redhat.com>
5358 M:      David Teigland <teigland@redhat.com>
5359 L:      cluster-devel@redhat.com
5360 S:      Supported
5361 W:      http://sources.redhat.com/cluster/
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5363 F:      fs/dlm/
5364
5365 DMA BUFFER SHARING FRAMEWORK
5366 M:      Sumit Semwal <sumit.semwal@linaro.org>
5367 M:      Christian König <christian.koenig@amd.com>
5368 L:      linux-media@vger.kernel.org
5369 L:      dri-devel@lists.freedesktop.org
5370 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      Documentation/driver-api/dma-buf.rst
5374 F:      drivers/dma-buf/
5375 F:      include/linux/*fence.h
5376 F:      include/linux/dma-buf*
5377 F:      include/linux/dma-resv.h
5378 K:      \bdma_(?:buf|fence|resv)\b
5379
5380 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5381 M:      Vinod Koul <vkoul@kernel.org>
5382 L:      dmaengine@vger.kernel.org
5383 S:      Maintained
5384 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5386 F:      Documentation/devicetree/bindings/dma/
5387 F:      Documentation/driver-api/dmaengine/
5388 F:      drivers/dma/
5389 F:      include/linux/dma/
5390 F:      include/linux/dmaengine.h
5391 F:      include/linux/of_dma.h
5392
5393 DMA MAPPING HELPERS
5394 M:      Christoph Hellwig <hch@lst.de>
5395 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5396 R:      Robin Murphy <robin.murphy@arm.com>
5397 L:      iommu@lists.linux-foundation.org
5398 S:      Supported
5399 W:      http://git.infradead.org/users/hch/dma-mapping.git
5400 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5401 F:      include/asm-generic/dma-mapping.h
5402 F:      include/linux/dma-direct.h
5403 F:      include/linux/dma-mapping.h
5404 F:      include/linux/dma-map-ops.h
5405 F:      kernel/dma/
5406
5407 DMA MAPPING BENCHMARK
5408 M:      Barry Song <song.bao.hua@hisilicon.com>
5409 L:      iommu@lists.linux-foundation.org
5410 F:      kernel/dma/map_benchmark.c
5411 F:      tools/testing/selftests/dma/
5412
5413 DMA-BUF HEAPS FRAMEWORK
5414 M:      Sumit Semwal <sumit.semwal@linaro.org>
5415 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5416 R:      Liam Mark <lmark@codeaurora.org>
5417 R:      Laura Abbott <labbott@redhat.com>
5418 R:      Brian Starkey <Brian.Starkey@arm.com>
5419 R:      John Stultz <john.stultz@linaro.org>
5420 L:      linux-media@vger.kernel.org
5421 L:      dri-devel@lists.freedesktop.org
5422 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5423 S:      Maintained
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      drivers/dma-buf/dma-heap.c
5426 F:      drivers/dma-buf/heaps/*
5427 F:      include/linux/dma-heap.h
5428 F:      include/uapi/linux/dma-heap.h
5429
5430 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5431 M:      Lukasz Luba <lukasz.luba@arm.com>
5432 L:      linux-pm@vger.kernel.org
5433 L:      linux-samsung-soc@vger.kernel.org
5434 S:      Maintained
5435 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5436 F:      drivers/memory/samsung/exynos5422-dmc.c
5437
5438 DME1737 HARDWARE MONITOR DRIVER
5439 M:      Juerg Haefliger <juergh@gmail.com>
5440 L:      linux-hwmon@vger.kernel.org
5441 S:      Maintained
5442 F:      Documentation/hwmon/dme1737.rst
5443 F:      drivers/hwmon/dme1737.c
5444
5445 DMI/SMBIOS SUPPORT
5446 M:      Jean Delvare <jdelvare@suse.com>
5447 S:      Maintained
5448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5449 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5450 F:      drivers/firmware/dmi-id.c
5451 F:      drivers/firmware/dmi_scan.c
5452 F:      include/linux/dmi.h
5453
5454 DOCUMENTATION
5455 M:      Jonathan Corbet <corbet@lwn.net>
5456 L:      linux-doc@vger.kernel.org
5457 S:      Maintained
5458 P:      Documentation/doc-guide/maintainer-profile.rst
5459 T:      git git://git.lwn.net/linux.git docs-next
5460 F:      Documentation/
5461 F:      scripts/documentation-file-ref-check
5462 F:      scripts/kernel-doc
5463 F:      scripts/sphinx-pre-install
5464 X:      Documentation/ABI/
5465 X:      Documentation/admin-guide/media/
5466 X:      Documentation/devicetree/
5467 X:      Documentation/driver-api/media/
5468 X:      Documentation/firmware-guide/acpi/
5469 X:      Documentation/i2c/
5470 X:      Documentation/power/
5471 X:      Documentation/spi/
5472 X:      Documentation/userspace-api/media/
5473
5474 DOCUMENTATION REPORTING ISSUES
5475 M:      Thorsten Leemhuis <linux@leemhuis.info>
5476 L:      linux-doc@vger.kernel.org
5477 S:      Maintained
5478 F:      Documentation/admin-guide/reporting-issues.rst
5479
5480 DOCUMENTATION SCRIPTS
5481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5482 L:      linux-doc@vger.kernel.org
5483 S:      Maintained
5484 F:      Documentation/sphinx/parse-headers.pl
5485 F:      scripts/documentation-file-ref-check
5486 F:      scripts/sphinx-pre-install
5487
5488 DOCUMENTATION/ITALIAN
5489 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5490 L:      linux-doc@vger.kernel.org
5491 S:      Maintained
5492 F:      Documentation/translations/it_IT
5493
5494 DONGWOON DW9714 LENS VOICE COIL DRIVER
5495 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5496 L:      linux-media@vger.kernel.org
5497 S:      Maintained
5498 T:      git git://linuxtv.org/media_tree.git
5499 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5500 F:      drivers/media/i2c/dw9714.c
5501
5502 DONGWOON DW9768 LENS VOICE COIL DRIVER
5503 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5508 F:      drivers/media/i2c/dw9768.c
5509
5510 DONGWOON DW9807 LENS VOICE COIL DRIVER
5511 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://linuxtv.org/media_tree.git
5515 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5516 F:      drivers/media/i2c/dw9807-vcm.c
5517
5518 DOUBLETALK DRIVER
5519 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5520 L:      blinux-list@redhat.com
5521 S:      Maintained
5522 F:      drivers/char/dtlk.c
5523 F:      include/linux/dtlk.h
5524
5525 DPAA2 DATAPATH I/O (DPIO) DRIVER
5526 M:      Roy Pledge <Roy.Pledge@nxp.com>
5527 L:      linux-kernel@vger.kernel.org
5528 S:      Maintained
5529 F:      drivers/soc/fsl/dpio
5530
5531 DPAA2 ETHERNET DRIVER
5532 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5533 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5534 L:      netdev@vger.kernel.org
5535 S:      Maintained
5536 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5537 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5538 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5539 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5540 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5541 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5542 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5543 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5544 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5545
5546 DPAA2 ETHERNET SWITCH DRIVER
5547 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5548 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5549 L:      linux-kernel@vger.kernel.org
5550 S:      Maintained
5551 F:      drivers/staging/fsl-dpaa2/ethsw
5552
5553 DPT_I2O SCSI RAID DRIVER
5554 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5555 L:      linux-scsi@vger.kernel.org
5556 S:      Maintained
5557 W:      http://www.adaptec.com/
5558 F:      drivers/scsi/dpt*
5559 F:      drivers/scsi/dpt/
5560
5561 DRBD DRIVER
5562 M:      Philipp Reisner <philipp.reisner@linbit.com>
5563 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5564 L:      drbd-dev@lists.linbit.com
5565 S:      Supported
5566 W:      http://www.drbd.org
5567 T:      git git://git.linbit.com/linux-drbd.git
5568 T:      git git://git.linbit.com/drbd-8.4.git
5569 F:      Documentation/admin-guide/blockdev/
5570 F:      drivers/block/drbd/
5571 F:      lib/lru_cache.c
5572
5573 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5574 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5575 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5576 S:      Supported
5577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5578 F:      Documentation/core-api/kobject.rst
5579 F:      drivers/base/
5580 F:      fs/debugfs/
5581 F:      fs/sysfs/
5582 F:      include/linux/debugfs.h
5583 F:      include/linux/kobj*
5584 F:      lib/kobj*
5585
5586 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5587 M:      Nishanth Menon <nm@ti.com>
5588 L:      linux-pm@vger.kernel.org
5589 S:      Maintained
5590 F:      drivers/soc/ti/smartreflex.c
5591 F:      include/linux/power/smartreflex.h
5592
5593 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5594 M:      Maxime Ripard <mripard@kernel.org>
5595 M:      Chen-Yu Tsai <wens@csie.org>
5596 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Supported
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 F:      drivers/gpu/drm/sun4i/sun8i*
5601
5602 DRM DRIVER FOR ARM PL111 CLCD
5603 M:      Eric Anholt <eric@anholt.net>
5604 S:      Supported
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      drivers/gpu/drm/pl111/
5607
5608 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5609 M:      Linus Walleij <linus.walleij@linaro.org>
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5613 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5614
5615 DRM DRIVER FOR ASPEED BMC GFX
5616 M:      Joel Stanley <joel@jms.id.au>
5617 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5618 S:      Supported
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5621 F:      drivers/gpu/drm/aspeed/
5622
5623 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5624 M:      Dave Airlie <airlied@redhat.com>
5625 R:      Thomas Zimmermann <tzimmermann@suse.de>
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Supported
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629 F:      drivers/gpu/drm/ast/
5630
5631 DRM DRIVER FOR BOCHS VIRTUAL GPU
5632 M:      Gerd Hoffmann <kraxel@redhat.com>
5633 L:      virtualization@lists.linux-foundation.org
5634 S:      Maintained
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      drivers/gpu/drm/bochs/
5637
5638 DRM DRIVER FOR BOE HIMAX8279D PANELS
5639 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5640 S:      Maintained
5641 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5642 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5643
5644 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5645 M:      Linus Walleij <linus.walleij@linaro.org>
5646 S:      Maintained
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      drivers/gpu/drm/tve200/
5649
5650 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5651 M:      Icenowy Zheng <icenowy@aosc.io>
5652 S:      Maintained
5653 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5654 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5655
5656 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5657 M:      Jagan Teki <jagan@amarulasolutions.com>
5658 S:      Maintained
5659 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5660 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5661
5662 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5663 M:      Hans de Goede <hdegoede@redhat.com>
5664 S:      Maintained
5665 T:      git git://anongit.freedesktop.org/drm/drm-misc
5666 F:      drivers/gpu/drm/tiny/gm12u320.c
5667
5668 DRM DRIVER FOR HX8357D PANELS
5669 M:      Eric Anholt <eric@anholt.net>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5673 F:      drivers/gpu/drm/tiny/hx8357d.c
5674
5675 DRM DRIVER FOR ILITEK ILI9225 PANELS
5676 M:      David Lechner <david@lechnology.com>
5677 S:      Maintained
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5680 F:      drivers/gpu/drm/tiny/ili9225.c
5681
5682 DRM DRIVER FOR ILITEK ILI9486 PANELS
5683 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5684 S:      Maintained
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5687 F:      drivers/gpu/drm/tiny/ili9486.c
5688
5689 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5690 S:      Orphan / Obsolete
5691 F:      drivers/gpu/drm/i810/
5692 F:      include/uapi/drm/i810_drm.h
5693
5694 DRM DRIVER FOR LVDS PANELS
5695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698 S:      Maintained
5699 F:      drivers/gpu/drm/panel/panel-lvds.c
5700 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5701
5702 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5703 M:      Guido Günther <agx@sigxcpu.org>
5704 R:      Purism Kernel Team <kernel@puri.sm>
5705 S:      Maintained
5706 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5707 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5708
5709 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5710 S:      Orphan / Obsolete
5711 F:      drivers/gpu/drm/mga/
5712 F:      include/uapi/drm/mga_drm.h
5713
5714 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5715 M:      Dave Airlie <airlied@redhat.com>
5716 R:      Thomas Zimmermann <tzimmermann@suse.de>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Supported
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/mgag200/
5721
5722 DRM DRIVER FOR MI0283QT
5723 M:      Noralf Trønnes <noralf@tronnes.org>
5724 S:      Maintained
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5727 F:      drivers/gpu/drm/tiny/mi0283qt.c
5728
5729 DRM DRIVER FOR MSM ADRENO GPU
5730 M:      Rob Clark <robdclark@gmail.com>
5731 M:      Sean Paul <sean@poorly.run>
5732 L:      linux-arm-msm@vger.kernel.org
5733 L:      dri-devel@lists.freedesktop.org
5734 L:      freedreno@lists.freedesktop.org
5735 S:      Maintained
5736 T:      git https://gitlab.freedesktop.org/drm/msm.git
5737 F:      Documentation/devicetree/bindings/display/msm/
5738 F:      drivers/gpu/drm/msm/
5739 F:      include/uapi/drm/msm_drm.h
5740
5741 DRM DRIVER FOR NOVATEK NT35510 PANELS
5742 M:      Linus Walleij <linus.walleij@linaro.org>
5743 S:      Maintained
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5746 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5747
5748 DRM DRIVER FOR NOVATEK NT36672A PANELS
5749 M:      Sumit Semwal <sumit.semwal@linaro.org>
5750 S:      Maintained
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5753 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5754
5755 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5756 M:      Ben Skeggs <bskeggs@redhat.com>
5757 L:      dri-devel@lists.freedesktop.org
5758 L:      nouveau@lists.freedesktop.org
5759 S:      Supported
5760 T:      git git://github.com/skeggsb/linux
5761 F:      drivers/gpu/drm/nouveau/
5762 F:      include/uapi/drm/nouveau_drm.h
5763
5764 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5765 M:      Stefan Mavrodiev <stefan@olimex.com>
5766 S:      Maintained
5767 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5768 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5769
5770 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5771 M:      Noralf Trønnes <noralf@tronnes.org>
5772 S:      Maintained
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/devicetree/bindings/display/repaper.txt
5775 F:      drivers/gpu/drm/tiny/repaper.c
5776
5777 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5778 M:      Dave Airlie <airlied@redhat.com>
5779 M:      Gerd Hoffmann <kraxel@redhat.com>
5780 L:      virtualization@lists.linux-foundation.org
5781 S:      Obsolete
5782 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5783 T:      git git://anongit.freedesktop.org/drm/drm-misc
5784 F:      drivers/gpu/drm/tiny/cirrus.c
5785
5786 DRM DRIVER FOR QXL VIRTUAL GPU
5787 M:      Dave Airlie <airlied@redhat.com>
5788 M:      Gerd Hoffmann <kraxel@redhat.com>
5789 L:      virtualization@lists.linux-foundation.org
5790 L:      spice-devel@lists.freedesktop.org
5791 S:      Maintained
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      drivers/gpu/drm/qxl/
5794 F:      include/uapi/drm/qxl_drm.h
5795
5796 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5797 S:      Orphan / Obsolete
5798 F:      drivers/gpu/drm/r128/
5799 F:      include/uapi/drm/r128_drm.h
5800
5801 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5802 M:      Robert Chiras <robert.chiras@nxp.com>
5803 S:      Maintained
5804 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5805 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5806
5807 DRM DRIVER FOR SITRONIX ST7703 PANELS
5808 M:      Guido Günther <agx@sigxcpu.org>
5809 R:      Purism Kernel Team <kernel@puri.sm>
5810 R:      Ondrej Jirman <megous@megous.com>
5811 S:      Maintained
5812 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5813 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5814
5815 DRM DRIVER FOR SAVAGE VIDEO CARDS
5816 S:      Orphan / Obsolete
5817 F:      drivers/gpu/drm/savage/
5818 F:      include/uapi/drm/savage_drm.h
5819
5820 DRM DRIVER FOR SIS VIDEO CARDS
5821 S:      Orphan / Obsolete
5822 F:      drivers/gpu/drm/sis/
5823 F:      include/uapi/drm/sis_drm.h
5824
5825 DRM DRIVER FOR SITRONIX ST7586 PANELS
5826 M:      David Lechner <david@lechnology.com>
5827 S:      Maintained
5828 T:      git git://anongit.freedesktop.org/drm/drm-misc
5829 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5830 F:      drivers/gpu/drm/tiny/st7586.c
5831
5832 DRM DRIVER FOR SITRONIX ST7701 PANELS
5833 M:      Jagan Teki <jagan@amarulasolutions.com>
5834 S:      Maintained
5835 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5836 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5837
5838 DRM DRIVER FOR SITRONIX ST7735R PANELS
5839 M:      David Lechner <david@lechnology.com>
5840 S:      Maintained
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5843 F:      drivers/gpu/drm/tiny/st7735r.c
5844
5845 DRM DRIVER FOR SONY ACX424AKP PANELS
5846 M:      Linus Walleij <linus.walleij@linaro.org>
5847 S:      Maintained
5848 T:      git git://anongit.freedesktop.org/drm/drm-misc
5849 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5850
5851 DRM DRIVER FOR ST-ERICSSON MCDE
5852 M:      Linus Walleij <linus.walleij@linaro.org>
5853 S:      Maintained
5854 T:      git git://anongit.freedesktop.org/drm/drm-misc
5855 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5856 F:      drivers/gpu/drm/mcde/
5857
5858 DRM DRIVER FOR TDFX VIDEO CARDS
5859 S:      Orphan / Obsolete
5860 F:      drivers/gpu/drm/tdfx/
5861
5862 DRM DRIVER FOR TPO TPG110 PANELS
5863 M:      Linus Walleij <linus.walleij@linaro.org>
5864 S:      Maintained
5865 T:      git git://anongit.freedesktop.org/drm/drm-misc
5866 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5867 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5868
5869 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5870 M:      Dave Airlie <airlied@redhat.com>
5871 R:      Sean Paul <sean@poorly.run>
5872 R:      Thomas Zimmermann <tzimmermann@suse.de>
5873 L:      dri-devel@lists.freedesktop.org
5874 S:      Supported
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      drivers/gpu/drm/udl/
5877
5878 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5879 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5880 M:      Melissa Wen <melissa.srw@gmail.com>
5881 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5882 R:      Daniel Vetter <daniel@ffwll.ch>
5883 L:      dri-devel@lists.freedesktop.org
5884 S:      Maintained
5885 T:      git git://anongit.freedesktop.org/drm/drm-misc
5886 F:      Documentation/gpu/vkms.rst
5887 F:      drivers/gpu/drm/vkms/
5888
5889 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5890 M:      Hans de Goede <hdegoede@redhat.com>
5891 L:      dri-devel@lists.freedesktop.org
5892 S:      Maintained
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      drivers/gpu/drm/vboxvideo/
5895
5896 DRM DRIVER FOR VMWARE VIRTUAL GPU
5897 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5898 M:      Roland Scheidegger <sroland@vmware.com>
5899 M:      Zack Rusin <zackr@vmware.com>
5900 L:      dri-devel@lists.freedesktop.org
5901 S:      Supported
5902 T:      git git://people.freedesktop.org/~sroland/linux
5903 F:      drivers/gpu/drm/vmwgfx/
5904 F:      include/uapi/drm/vmwgfx_drm.h
5905
5906 DRM DRIVERS
5907 M:      David Airlie <airlied@linux.ie>
5908 M:      Daniel Vetter <daniel@ffwll.ch>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Maintained
5911 B:      https://gitlab.freedesktop.org/drm
5912 C:      irc://chat.freenode.net/dri-devel
5913 T:      git git://anongit.freedesktop.org/drm/drm
5914 F:      Documentation/devicetree/bindings/display/
5915 F:      Documentation/devicetree/bindings/gpu/
5916 F:      Documentation/gpu/
5917 F:      drivers/gpu/drm/
5918 F:      drivers/gpu/vga/
5919 F:      include/drm/
5920 F:      include/linux/vga*
5921 F:      include/uapi/drm/
5922
5923 DRM DRIVERS AND MISC GPU PATCHES
5924 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5925 M:      Maxime Ripard <mripard@kernel.org>
5926 M:      Thomas Zimmermann <tzimmermann@suse.de>
5927 S:      Maintained
5928 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      Documentation/gpu/
5931 F:      drivers/gpu/drm/*
5932 F:      drivers/gpu/vga/
5933 F:      include/drm/drm*
5934 F:      include/linux/vga*
5935 F:      include/uapi/drm/drm*
5936
5937 DRM DRIVERS FOR ALLWINNER A10
5938 M:      Maxime Ripard <mripard@kernel.org>
5939 M:      Chen-Yu Tsai <wens@csie.org>
5940 L:      dri-devel@lists.freedesktop.org
5941 S:      Supported
5942 T:      git git://anongit.freedesktop.org/drm/drm-misc
5943 F:      Documentation/devicetree/bindings/display/allwinner*
5944 F:      drivers/gpu/drm/sun4i/
5945
5946 DRM DRIVERS FOR AMLOGIC SOCS
5947 M:      Neil Armstrong <narmstrong@baylibre.com>
5948 L:      dri-devel@lists.freedesktop.org
5949 L:      linux-amlogic@lists.infradead.org
5950 S:      Supported
5951 W:      http://linux-meson.com/
5952 T:      git git://anongit.freedesktop.org/drm/drm-misc
5953 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5954 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5955 F:      Documentation/gpu/meson.rst
5956 F:      drivers/gpu/drm/meson/
5957
5958 DRM DRIVERS FOR ATMEL HLCDC
5959 M:      Sam Ravnborg <sam@ravnborg.org>
5960 M:      Boris Brezillon <bbrezillon@kernel.org>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Supported
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/atmel/
5965 F:      drivers/gpu/drm/atmel-hlcdc/
5966
5967 DRM DRIVERS FOR BRIDGE CHIPS
5968 M:      Andrzej Hajda <a.hajda@samsung.com>
5969 M:      Neil Armstrong <narmstrong@baylibre.com>
5970 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5971 R:      Jonas Karlman <jonas@kwiboo.se>
5972 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5973 S:      Maintained
5974 T:      git git://anongit.freedesktop.org/drm/drm-misc
5975 F:      drivers/gpu/drm/bridge/
5976
5977 DRM DRIVERS FOR EXYNOS
5978 M:      Inki Dae <inki.dae@samsung.com>
5979 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5980 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5981 M:      Kyungmin Park <kyungmin.park@samsung.com>
5982 L:      dri-devel@lists.freedesktop.org
5983 S:      Supported
5984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5985 F:      Documentation/devicetree/bindings/display/exynos/
5986 F:      drivers/gpu/drm/exynos/
5987 F:      include/uapi/drm/exynos_drm.h
5988
5989 DRM DRIVERS FOR FREESCALE DCU
5990 M:      Stefan Agner <stefan@agner.ch>
5991 M:      Alison Wang <alison.wang@nxp.com>
5992 L:      dri-devel@lists.freedesktop.org
5993 S:      Supported
5994 T:      git git://anongit.freedesktop.org/drm/drm-misc
5995 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5996 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5997 F:      drivers/gpu/drm/fsl-dcu/
5998
5999 DRM DRIVERS FOR FREESCALE IMX
6000 M:      Philipp Zabel <p.zabel@pengutronix.de>
6001 L:      dri-devel@lists.freedesktop.org
6002 S:      Maintained
6003 F:      Documentation/devicetree/bindings/display/imx/
6004 F:      drivers/gpu/drm/imx/
6005 F:      drivers/gpu/ipu-v3/
6006
6007 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6008 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Maintained
6011 T:      git git://github.com/patjak/drm-gma500
6012 F:      drivers/gpu/drm/gma500/
6013
6014 DRM DRIVERS FOR HISILICON
6015 M:      Xinliang Liu <xinliang.liu@linaro.org>
6016 M:      Tian Tao  <tiantao6@hisilicon.com>
6017 R:      John Stultz <john.stultz@linaro.org>
6018 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6019 R:      Chen Feng <puck.chen@hisilicon.com>
6020 L:      dri-devel@lists.freedesktop.org
6021 S:      Maintained
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/devicetree/bindings/display/hisilicon/
6024 F:      drivers/gpu/drm/hisilicon/
6025
6026 DRM DRIVERS FOR LIMA
6027 M:      Qiang Yu <yuq825@gmail.com>
6028 L:      dri-devel@lists.freedesktop.org
6029 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6030 S:      Maintained
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      drivers/gpu/drm/lima/
6033 F:      include/uapi/drm/lima_drm.h
6034
6035 DRM DRIVERS FOR MEDIATEK
6036 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6037 M:      Philipp Zabel <p.zabel@pengutronix.de>
6038 L:      dri-devel@lists.freedesktop.org
6039 S:      Supported
6040 F:      Documentation/devicetree/bindings/display/mediatek/
6041 F:      drivers/gpu/drm/mediatek/
6042 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6043 F:      drivers/phy/mediatek/phy-mtk-mipi*
6044
6045 DRM DRIVERS FOR NVIDIA TEGRA
6046 M:      Thierry Reding <thierry.reding@gmail.com>
6047 L:      dri-devel@lists.freedesktop.org
6048 L:      linux-tegra@vger.kernel.org
6049 S:      Supported
6050 T:      git git://anongit.freedesktop.org/tegra/linux.git
6051 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6052 F:      drivers/gpu/drm/tegra/
6053 F:      drivers/gpu/host1x/
6054 F:      include/linux/host1x.h
6055 F:      include/uapi/drm/tegra_drm.h
6056
6057 DRM DRIVERS FOR RENESAS
6058 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6059 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6060 L:      dri-devel@lists.freedesktop.org
6061 L:      linux-renesas-soc@vger.kernel.org
6062 S:      Supported
6063 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6064 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6065 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6066 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6067 F:      drivers/gpu/drm/rcar-du/
6068 F:      drivers/gpu/drm/shmobile/
6069 F:      include/linux/platform_data/shmob_drm.h
6070
6071 DRM DRIVERS FOR ROCKCHIP
6072 M:      Sandy Huang <hjc@rock-chips.com>
6073 M:      Heiko Stübner <heiko@sntech.de>
6074 L:      dri-devel@lists.freedesktop.org
6075 S:      Maintained
6076 T:      git git://anongit.freedesktop.org/drm/drm-misc
6077 F:      Documentation/devicetree/bindings/display/rockchip/
6078 F:      drivers/gpu/drm/rockchip/
6079
6080 DRM DRIVERS FOR STI
6081 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6082 L:      dri-devel@lists.freedesktop.org
6083 S:      Maintained
6084 T:      git git://anongit.freedesktop.org/drm/drm-misc
6085 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6086 F:      drivers/gpu/drm/sti
6087
6088 DRM DRIVERS FOR STM
6089 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6090 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6091 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6092 L:      dri-devel@lists.freedesktop.org
6093 S:      Maintained
6094 T:      git git://anongit.freedesktop.org/drm/drm-misc
6095 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6096 F:      drivers/gpu/drm/stm
6097
6098 DRM DRIVERS FOR TI KEYSTONE
6099 M:      Jyri Sarha <jyri.sarha@iki.fi>
6100 M:      Tomi Valkeinen <tomba@kernel.org>
6101 L:      dri-devel@lists.freedesktop.org
6102 S:      Maintained
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6105 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6106 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6107 F:      drivers/gpu/drm/tidss/
6108
6109 DRM DRIVERS FOR TI LCDC
6110 M:      Jyri Sarha <jyri.sarha@iki.fi>
6111 R:      Tomi Valkeinen <tomba@kernel.org>
6112 L:      dri-devel@lists.freedesktop.org
6113 S:      Maintained
6114 F:      Documentation/devicetree/bindings/display/tilcdc/
6115 F:      drivers/gpu/drm/tilcdc/
6116
6117 DRM DRIVERS FOR TI OMAP
6118 M:      Tomi Valkeinen <tomba@kernel.org>
6119 L:      dri-devel@lists.freedesktop.org
6120 S:      Maintained
6121 F:      Documentation/devicetree/bindings/display/ti/
6122 F:      drivers/gpu/drm/omapdrm/
6123
6124 DRM DRIVERS FOR V3D
6125 M:      Eric Anholt <eric@anholt.net>
6126 S:      Supported
6127 T:      git git://anongit.freedesktop.org/drm/drm-misc
6128 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6129 F:      drivers/gpu/drm/v3d/
6130 F:      include/uapi/drm/v3d_drm.h
6131
6132 DRM DRIVERS FOR VC4
6133 M:      Eric Anholt <eric@anholt.net>
6134 M:      Maxime Ripard <mripard@kernel.org>
6135 S:      Supported
6136 T:      git git://github.com/anholt/linux
6137 T:      git git://anongit.freedesktop.org/drm/drm-misc
6138 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6139 F:      drivers/gpu/drm/vc4/
6140 F:      include/uapi/drm/vc4_drm.h
6141
6142 DRM DRIVERS FOR VIVANTE GPU IP
6143 M:      Lucas Stach <l.stach@pengutronix.de>
6144 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6145 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6146 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6147 L:      dri-devel@lists.freedesktop.org
6148 S:      Maintained
6149 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6150 F:      drivers/gpu/drm/etnaviv/
6151 F:      include/uapi/drm/etnaviv_drm.h
6152
6153 DRM DRIVERS FOR XEN
6154 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6155 L:      dri-devel@lists.freedesktop.org
6156 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6157 S:      Supported
6158 T:      git git://anongit.freedesktop.org/drm/drm-misc
6159 F:      Documentation/gpu/xen-front.rst
6160 F:      drivers/gpu/drm/xen/
6161
6162 DRM DRIVERS FOR XILINX
6163 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6165 L:      dri-devel@lists.freedesktop.org
6166 S:      Maintained
6167 T:      git git://anongit.freedesktop.org/drm/drm-misc
6168 F:      Documentation/devicetree/bindings/display/xlnx/
6169 F:      drivers/gpu/drm/xlnx/
6170
6171 DRM PANEL DRIVERS
6172 M:      Thierry Reding <thierry.reding@gmail.com>
6173 R:      Sam Ravnborg <sam@ravnborg.org>
6174 L:      dri-devel@lists.freedesktop.org
6175 S:      Maintained
6176 T:      git git://anongit.freedesktop.org/drm/drm-misc
6177 F:      Documentation/devicetree/bindings/display/panel/
6178 F:      drivers/gpu/drm/drm_panel.c
6179 F:      drivers/gpu/drm/panel/
6180 F:      include/drm/drm_panel.h
6181
6182 DRM TTM SUBSYSTEM
6183 M:      Christian Koenig <christian.koenig@amd.com>
6184 M:      Huang Rui <ray.huang@amd.com>
6185 L:      dri-devel@lists.freedesktop.org
6186 S:      Maintained
6187 T:      git git://people.freedesktop.org/~agd5f/linux
6188 F:      drivers/gpu/drm/ttm/
6189 F:      include/drm/ttm/
6190
6191 DSBR100 USB FM RADIO DRIVER
6192 M:      Alexey Klimov <klimov.linux@gmail.com>
6193 L:      linux-media@vger.kernel.org
6194 S:      Maintained
6195 T:      git git://linuxtv.org/media_tree.git
6196 F:      drivers/media/radio/dsbr100.c
6197
6198 DT3155 MEDIA DRIVER
6199 M:      Hans Verkuil <hverkuil@xs4all.nl>
6200 L:      linux-media@vger.kernel.org
6201 S:      Odd Fixes
6202 W:      https://linuxtv.org
6203 T:      git git://linuxtv.org/media_tree.git
6204 F:      drivers/media/pci/dt3155/
6205
6206 DVB_USB_AF9015 MEDIA DRIVER
6207 M:      Antti Palosaari <crope@iki.fi>
6208 L:      linux-media@vger.kernel.org
6209 S:      Maintained
6210 W:      https://linuxtv.org
6211 W:      http://palosaari.fi/linux/
6212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6213 T:      git git://linuxtv.org/anttip/media_tree.git
6214 F:      drivers/media/usb/dvb-usb-v2/af9015*
6215
6216 DVB_USB_AF9035 MEDIA DRIVER
6217 M:      Antti Palosaari <crope@iki.fi>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 W:      https://linuxtv.org
6221 W:      http://palosaari.fi/linux/
6222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6223 T:      git git://linuxtv.org/anttip/media_tree.git
6224 F:      drivers/media/usb/dvb-usb-v2/af9035*
6225
6226 DVB_USB_ANYSEE MEDIA DRIVER
6227 M:      Antti Palosaari <crope@iki.fi>
6228 L:      linux-media@vger.kernel.org
6229 S:      Maintained
6230 W:      https://linuxtv.org
6231 W:      http://palosaari.fi/linux/
6232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6233 T:      git git://linuxtv.org/anttip/media_tree.git
6234 F:      drivers/media/usb/dvb-usb-v2/anysee*
6235
6236 DVB_USB_AU6610 MEDIA DRIVER
6237 M:      Antti Palosaari <crope@iki.fi>
6238 L:      linux-media@vger.kernel.org
6239 S:      Maintained
6240 W:      https://linuxtv.org
6241 W:      http://palosaari.fi/linux/
6242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6243 T:      git git://linuxtv.org/anttip/media_tree.git
6244 F:      drivers/media/usb/dvb-usb-v2/au6610*
6245
6246 DVB_USB_CE6230 MEDIA DRIVER
6247 M:      Antti Palosaari <crope@iki.fi>
6248 L:      linux-media@vger.kernel.org
6249 S:      Maintained
6250 W:      https://linuxtv.org
6251 W:      http://palosaari.fi/linux/
6252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6253 T:      git git://linuxtv.org/anttip/media_tree.git
6254 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6255
6256 DVB_USB_CXUSB MEDIA DRIVER
6257 M:      Michael Krufky <mkrufky@linuxtv.org>
6258 L:      linux-media@vger.kernel.org
6259 S:      Maintained
6260 W:      https://linuxtv.org
6261 W:      http://github.com/mkrufky
6262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6263 T:      git git://linuxtv.org/media_tree.git
6264 F:      drivers/media/usb/dvb-usb/cxusb*
6265
6266 DVB_USB_EC168 MEDIA DRIVER
6267 M:      Antti Palosaari <crope@iki.fi>
6268 L:      linux-media@vger.kernel.org
6269 S:      Maintained
6270 W:      https://linuxtv.org
6271 W:      http://palosaari.fi/linux/
6272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6273 T:      git git://linuxtv.org/anttip/media_tree.git
6274 F:      drivers/media/usb/dvb-usb-v2/ec168*
6275
6276 DVB_USB_GL861 MEDIA DRIVER
6277 M:      Antti Palosaari <crope@iki.fi>
6278 L:      linux-media@vger.kernel.org
6279 S:      Maintained
6280 W:      https://linuxtv.org
6281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6282 T:      git git://linuxtv.org/anttip/media_tree.git
6283 F:      drivers/media/usb/dvb-usb-v2/gl861*
6284
6285 DVB_USB_MXL111SF MEDIA DRIVER
6286 M:      Michael Krufky <mkrufky@linuxtv.org>
6287 L:      linux-media@vger.kernel.org
6288 S:      Maintained
6289 W:      https://linuxtv.org
6290 W:      http://github.com/mkrufky
6291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6292 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6293 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6294
6295 DVB_USB_RTL28XXU MEDIA DRIVER
6296 M:      Antti Palosaari <crope@iki.fi>
6297 L:      linux-media@vger.kernel.org
6298 S:      Maintained
6299 W:      https://linuxtv.org
6300 W:      http://palosaari.fi/linux/
6301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6302 T:      git git://linuxtv.org/anttip/media_tree.git
6303 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6304
6305 DVB_USB_V2 MEDIA DRIVER
6306 M:      Antti Palosaari <crope@iki.fi>
6307 L:      linux-media@vger.kernel.org
6308 S:      Maintained
6309 W:      https://linuxtv.org
6310 W:      http://palosaari.fi/linux/
6311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6312 T:      git git://linuxtv.org/anttip/media_tree.git
6313 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6314 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6315
6316 DYNAMIC DEBUG
6317 M:      Jason Baron <jbaron@akamai.com>
6318 S:      Maintained
6319 F:      include/linux/dynamic_debug.h
6320 F:      lib/dynamic_debug.c
6321
6322 DYNAMIC INTERRUPT MODERATION
6323 M:      Tal Gilboa <talgi@nvidia.com>
6324 S:      Maintained
6325 F:      Documentation/networking/net_dim.rst
6326 F:      include/linux/dim.h
6327 F:      lib/dim/
6328
6329 DZ DECSTATION DZ11 SERIAL DRIVER
6330 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6331 S:      Maintained
6332 F:      drivers/tty/serial/dz.*
6333
6334 E3X0 POWER BUTTON DRIVER
6335 M:      Moritz Fischer <moritz.fischer@ettus.com>
6336 L:      usrp-users@lists.ettus.com
6337 S:      Supported
6338 W:      http://www.ettus.com
6339 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6340 F:      drivers/input/misc/e3x0-button.c
6341
6342 E4000 MEDIA DRIVER
6343 M:      Antti Palosaari <crope@iki.fi>
6344 L:      linux-media@vger.kernel.org
6345 S:      Maintained
6346 W:      https://linuxtv.org
6347 W:      http://palosaari.fi/linux/
6348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6349 T:      git git://linuxtv.org/anttip/media_tree.git
6350 F:      drivers/media/tuners/e4000*
6351
6352 EARTH_PT1 MEDIA DRIVER
6353 M:      Akihiro Tsukada <tskd08@gmail.com>
6354 L:      linux-media@vger.kernel.org
6355 S:      Odd Fixes
6356 F:      drivers/media/pci/pt1/
6357
6358 EARTH_PT3 MEDIA DRIVER
6359 M:      Akihiro Tsukada <tskd08@gmail.com>
6360 L:      linux-media@vger.kernel.org
6361 S:      Odd Fixes
6362 F:      drivers/media/pci/pt3/
6363
6364 EC100 MEDIA DRIVER
6365 M:      Antti Palosaari <crope@iki.fi>
6366 L:      linux-media@vger.kernel.org
6367 S:      Maintained
6368 W:      https://linuxtv.org
6369 W:      http://palosaari.fi/linux/
6370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6371 T:      git git://linuxtv.org/anttip/media_tree.git
6372 F:      drivers/media/dvb-frontends/ec100*
6373
6374 ECRYPT FILE SYSTEM
6375 M:      Tyler Hicks <code@tyhicks.com>
6376 L:      ecryptfs@vger.kernel.org
6377 S:      Odd Fixes
6378 W:      http://ecryptfs.org
6379 W:      https://launchpad.net/ecryptfs
6380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6381 F:      Documentation/filesystems/ecryptfs.rst
6382 F:      fs/ecryptfs/
6383
6384 EDAC-AMD64
6385 M:      Borislav Petkov <bp@alien8.de>
6386 L:      linux-edac@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/edac/amd64_edac*
6389
6390 EDAC-ARMADA
6391 M:      Jan Luebbe <jlu@pengutronix.de>
6392 L:      linux-edac@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/edac/armada_xp_*
6395
6396 EDAC-AST2500
6397 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6398 S:      Supported
6399 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6400 F:      drivers/edac/aspeed_edac.c
6401
6402 EDAC-BLUEFIELD
6403 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6404 S:      Supported
6405 F:      drivers/edac/bluefield_edac.c
6406
6407 EDAC-CALXEDA
6408 M:      Andre Przywara <andre.przywara@arm.com>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/highbank*
6412
6413 EDAC-CAVIUM OCTEON
6414 M:      Ralf Baechle <ralf@linux-mips.org>
6415 L:      linux-edac@vger.kernel.org
6416 L:      linux-mips@vger.kernel.org
6417 S:      Supported
6418 F:      drivers/edac/octeon_edac*
6419
6420 EDAC-CAVIUM THUNDERX
6421 M:      Robert Richter <rric@kernel.org>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Odd Fixes
6424 F:      drivers/edac/thunderx_edac*
6425
6426 EDAC-CORE
6427 M:      Borislav Petkov <bp@alien8.de>
6428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6429 M:      Tony Luck <tony.luck@intel.com>
6430 R:      James Morse <james.morse@arm.com>
6431 R:      Robert Richter <rric@kernel.org>
6432 L:      linux-edac@vger.kernel.org
6433 S:      Supported
6434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6435 F:      Documentation/admin-guide/ras.rst
6436 F:      Documentation/driver-api/edac.rst
6437 F:      drivers/edac/
6438 F:      include/linux/edac.h
6439
6440 EDAC-DMC520
6441 M:      Lei Wang <lewan@microsoft.com>
6442 L:      linux-edac@vger.kernel.org
6443 S:      Supported
6444 F:      drivers/edac/dmc520_edac.c
6445
6446 EDAC-E752X
6447 M:      Mark Gross <mark.gross@intel.com>
6448 L:      linux-edac@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/edac/e752x_edac.c
6451
6452 EDAC-E7XXX
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/e7xxx_edac.c
6456
6457 EDAC-FSL_DDR
6458 M:      York Sun <york.sun@nxp.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/fsl_ddr_edac.*
6462
6463 EDAC-GHES
6464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/ghes_edac.c
6468
6469 EDAC-I10NM
6470 M:      Tony Luck <tony.luck@intel.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/i10nm_base.c
6474
6475 EDAC-I3000
6476 L:      linux-edac@vger.kernel.org
6477 S:      Orphan
6478 F:      drivers/edac/i3000_edac.c
6479
6480 EDAC-I5000
6481 L:      linux-edac@vger.kernel.org
6482 S:      Maintained
6483 F:      drivers/edac/i5000_edac.c
6484
6485 EDAC-I5400
6486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6487 L:      linux-edac@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/edac/i5400_edac.c
6490
6491 EDAC-I7300
6492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6493 L:      linux-edac@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/edac/i7300_edac.c
6496
6497 EDAC-I7CORE
6498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6499 L:      linux-edac@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/edac/i7core_edac.c
6502
6503 EDAC-I82443BXGX
6504 M:      Tim Small <tim@buttersideup.com>
6505 L:      linux-edac@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/edac/i82443bxgx_edac.c
6508
6509 EDAC-I82975X
6510 M:      "Arvind R." <arvino55@gmail.com>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/edac/i82975x_edac.c
6514
6515 EDAC-IE31200
6516 M:      Jason Baron <jbaron@akamai.com>
6517 L:      linux-edac@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/edac/ie31200_edac.c
6520
6521 EDAC-IGEN6
6522 M:      Tony Luck <tony.luck@intel.com>
6523 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6524 L:      linux-edac@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/edac/igen6_edac.c
6527
6528 EDAC-MPC85XX
6529 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6530 L:      linux-edac@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/edac/mpc85xx_edac.[ch]
6533
6534 EDAC-PASEMI
6535 M:      Egor Martovetsky <egor@pasemi.com>
6536 L:      linux-edac@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/edac/pasemi_edac.c
6539
6540 EDAC-PND2
6541 M:      Tony Luck <tony.luck@intel.com>
6542 L:      linux-edac@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/edac/pnd2_edac.[ch]
6545
6546 EDAC-QCOM
6547 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6548 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6549 L:      linux-arm-msm@vger.kernel.org
6550 L:      linux-edac@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/edac/qcom_edac.c
6553
6554 EDAC-R82600
6555 M:      Tim Small <tim@buttersideup.com>
6556 L:      linux-edac@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/edac/r82600_edac.c
6559
6560 EDAC-SBRIDGE
6561 M:      Tony Luck <tony.luck@intel.com>
6562 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6563 L:      linux-edac@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/edac/sb_edac.c
6566
6567 EDAC-SIFIVE
6568 M:      Yash Shah <yash.shah@sifive.com>
6569 L:      linux-edac@vger.kernel.org
6570 S:      Supported
6571 F:      drivers/edac/sifive_edac.c
6572
6573 EDAC-SKYLAKE
6574 M:      Tony Luck <tony.luck@intel.com>
6575 L:      linux-edac@vger.kernel.org
6576 S:      Maintained
6577 F:      drivers/edac/skx_*.[ch]
6578
6579 EDAC-TI
6580 M:      Tero Kristo <kristo@kernel.org>
6581 L:      linux-edac@vger.kernel.org
6582 S:      Odd Fixes
6583 F:      drivers/edac/ti_edac.c
6584
6585 EDIROL UA-101/UA-1000 DRIVER
6586 M:      Clemens Ladisch <clemens@ladisch.de>
6587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6588 S:      Maintained
6589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6590 F:      sound/usb/misc/ua101.c
6591
6592 EFI TEST DRIVER
6593 M:      Ivan Hu <ivan.hu@canonical.com>
6594 M:      Ard Biesheuvel <ardb@kernel.org>
6595 L:      linux-efi@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/firmware/efi/test/
6598
6599 EFI VARIABLE FILESYSTEM
6600 M:      Matthew Garrett <matthew.garrett@nebula.com>
6601 M:      Jeremy Kerr <jk@ozlabs.org>
6602 M:      Ard Biesheuvel <ardb@kernel.org>
6603 L:      linux-efi@vger.kernel.org
6604 S:      Maintained
6605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6606 F:      fs/efivarfs/
6607
6608 EFIFB FRAMEBUFFER DRIVER
6609 M:      Peter Jones <pjones@redhat.com>
6610 L:      linux-fbdev@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/video/fbdev/efifb.c
6613
6614 EFS FILESYSTEM
6615 S:      Orphan
6616 W:      http://aeschi.ch.eu.org/efs/
6617 F:      fs/efs/
6618
6619 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6620 M:      Douglas Miller <dougmill@linux.ibm.com>
6621 L:      netdev@vger.kernel.org
6622 S:      Maintained
6623 F:      drivers/net/ethernet/ibm/ehea/
6624
6625 EM28XX VIDEO4LINUX DRIVER
6626 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6627 L:      linux-media@vger.kernel.org
6628 S:      Maintained
6629 W:      https://linuxtv.org
6630 T:      git git://linuxtv.org/media_tree.git
6631 F:      Documentation/admin-guide/media/em28xx*
6632 F:      drivers/media/usb/em28xx/
6633
6634 EMBEDDED LINUX
6635 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6636 M:      Matt Mackall <mpm@selenic.com>
6637 M:      David Woodhouse <dwmw2@infradead.org>
6638 L:      linux-embedded@vger.kernel.org
6639 S:      Maintained
6640
6641 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6642 M:      Adrian Hunter <adrian.hunter@intel.com>
6643 M:      Ritesh Harjani <riteshh@codeaurora.org>
6644 M:      Asutosh Das <asutoshd@codeaurora.org>
6645 L:      linux-mmc@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/mmc/host/cqhci*
6648
6649 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6650 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6651 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6652 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6653 L:      linux-scsi@vger.kernel.org
6654 S:      Supported
6655 W:      http://www.broadcom.com
6656 F:      drivers/scsi/be2iscsi/
6657
6658 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6659 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6660 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6661 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6662 L:      netdev@vger.kernel.org
6663 S:      Supported
6664 W:      http://www.emulex.com
6665 F:      drivers/net/ethernet/emulex/benet/
6666
6667 EMULEX ONECONNECT ROCE DRIVER
6668 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6669 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6670 L:      linux-rdma@vger.kernel.org
6671 S:      Odd Fixes
6672 W:      http://www.broadcom.com
6673 F:      drivers/infiniband/hw/ocrdma/
6674 F:      include/uapi/rdma/ocrdma-abi.h
6675
6676 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6677 M:      James Smart <james.smart@broadcom.com>
6678 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6679 L:      linux-scsi@vger.kernel.org
6680 S:      Supported
6681 W:      http://www.broadcom.com
6682 F:      drivers/scsi/lpfc/
6683
6684 ENE CB710 FLASH CARD READER DRIVER
6685 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6686 S:      Maintained
6687 F:      drivers/misc/cb710/
6688 F:      drivers/mmc/host/cb710-mmc.*
6689 F:      include/linux/cb710.h
6690
6691 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6692 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6693 S:      Maintained
6694 F:      drivers/media/rc/ene_ir.*
6695
6696 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6697 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6698 L:      linuxppc-dev@lists.ozlabs.org
6699 S:      Maintained
6700 F:      drivers/tty/ehv_bytechan.c
6701
6702 EPSON S1D13XXX FRAMEBUFFER DRIVER
6703 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6704 S:      Maintained
6705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6706 F:      drivers/video/fbdev/s1d13xxxfb.c
6707 F:      include/video/s1d13xxxfb.h
6708
6709 EROFS FILE SYSTEM
6710 M:      Gao Xiang <xiang@kernel.org>
6711 M:      Chao Yu <yuchao0@huawei.com>
6712 L:      linux-erofs@lists.ozlabs.org
6713 S:      Maintained
6714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6715 F:      Documentation/filesystems/erofs.rst
6716 F:      fs/erofs/
6717 F:      include/trace/events/erofs.h
6718
6719 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6720 M:      Jeff Layton <jlayton@kernel.org>
6721 S:      Maintained
6722 F:      include/linux/errseq.h
6723 F:      lib/errseq.c
6724
6725 ET131X NETWORK DRIVER
6726 M:      Mark Einon <mark.einon@gmail.com>
6727 S:      Odd Fixes
6728 F:      drivers/net/ethernet/agere/
6729
6730 ETHERNET BRIDGE
6731 M:      Roopa Prabhu <roopa@nvidia.com>
6732 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6733 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6734 L:      netdev@vger.kernel.org
6735 S:      Maintained
6736 W:      http://www.linuxfoundation.org/en/Net:Bridge
6737 F:      include/linux/netfilter_bridge/
6738 F:      net/bridge/
6739
6740 ETHERNET PHY LIBRARY
6741 M:      Andrew Lunn <andrew@lunn.ch>
6742 M:      Heiner Kallweit <hkallweit1@gmail.com>
6743 R:      Russell King <linux@armlinux.org.uk>
6744 L:      netdev@vger.kernel.org
6745 S:      Maintained
6746 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6747 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6748 F:      Documentation/devicetree/bindings/net/mdio*
6749 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6750 F:      Documentation/networking/phy.rst
6751 F:      drivers/net/mdio/
6752 F:      drivers/net/mdio/of_mdio.c
6753 F:      drivers/net/pcs/
6754 F:      drivers/net/phy/
6755 F:      drivers/of/of_net.c
6756 F:      include/dt-bindings/net/qca-ar803x.h
6757 F:      include/linux/*mdio*.h
6758 F:      include/linux/mdio/*.h
6759 F:      include/linux/of_net.h
6760 F:      include/linux/phy.h
6761 F:      include/linux/phy_fixed.h
6762 F:      include/linux/platform_data/mdio-bcm-unimac.h
6763 F:      include/linux/platform_data/mdio-gpio.h
6764 F:      include/trace/events/mdio.h
6765 F:      include/uapi/linux/mdio.h
6766 F:      include/uapi/linux/mii.h
6767
6768 EXFAT FILE SYSTEM
6769 M:      Namjae Jeon <namjae.jeon@samsung.com>
6770 M:      Sungjong Seo <sj1557.seo@samsung.com>
6771 L:      linux-fsdevel@vger.kernel.org
6772 S:      Maintained
6773 F:      fs/exfat/
6774
6775 EXT2 FILE SYSTEM
6776 M:      Jan Kara <jack@suse.com>
6777 L:      linux-ext4@vger.kernel.org
6778 S:      Maintained
6779 F:      Documentation/filesystems/ext2.rst
6780 F:      fs/ext2/
6781 F:      include/linux/ext2*
6782
6783 EXT4 FILE SYSTEM
6784 M:      "Theodore Ts'o" <tytso@mit.edu>
6785 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6786 L:      linux-ext4@vger.kernel.org
6787 S:      Maintained
6788 W:      http://ext4.wiki.kernel.org
6789 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6791 F:      Documentation/filesystems/ext4/
6792 F:      fs/ext4/
6793 F:      include/trace/events/ext4.h
6794
6795 Extended Verification Module (EVM)
6796 M:      Mimi Zohar <zohar@linux.ibm.com>
6797 L:      linux-integrity@vger.kernel.org
6798 S:      Supported
6799 F:      security/integrity/evm/
6800
6801 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6802 M:      Ard Biesheuvel <ardb@kernel.org>
6803 L:      linux-efi@vger.kernel.org
6804 S:      Maintained
6805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6806 F:      Documentation/admin-guide/efi-stub.rst
6807 F:      arch/*/include/asm/efi.h
6808 F:      arch/*/kernel/efi.c
6809 F:      arch/arm/boot/compressed/efi-header.S
6810 F:      arch/arm64/kernel/efi-entry.S
6811 F:      arch/x86/platform/efi/
6812 F:      drivers/firmware/efi/
6813 F:      include/linux/efi*.h
6814
6815 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6816 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6817 M:      Chanwoo Choi <cw00.choi@samsung.com>
6818 L:      linux-kernel@vger.kernel.org
6819 S:      Maintained
6820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6821 F:      Documentation/devicetree/bindings/extcon/
6822 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6823 F:      drivers/extcon/
6824 F:      include/linux/extcon.h
6825 F:      include/linux/extcon/
6826
6827 EXTRA BOOT CONFIG
6828 M:      Masami Hiramatsu <mhiramat@kernel.org>
6829 S:      Maintained
6830 F:      Documentation/admin-guide/bootconfig.rst
6831 F:      fs/proc/bootconfig.c
6832 F:      include/linux/bootconfig.h
6833 F:      lib/bootconfig.c
6834 F:      tools/bootconfig/*
6835 F:      tools/bootconfig/scripts/*
6836
6837 EXYNOS DP DRIVER
6838 M:      Jingoo Han <jingoohan1@gmail.com>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Maintained
6841 F:      drivers/gpu/drm/exynos/exynos_dp*
6842
6843 EXYNOS SYSMMU (IOMMU) driver
6844 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6845 L:      iommu@lists.linux-foundation.org
6846 S:      Maintained
6847 F:      drivers/iommu/exynos-iommu.c
6848
6849 F2FS FILE SYSTEM
6850 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6851 M:      Chao Yu <yuchao0@huawei.com>
6852 L:      linux-f2fs-devel@lists.sourceforge.net
6853 S:      Maintained
6854 W:      https://f2fs.wiki.kernel.org/
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6856 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6857 F:      Documentation/filesystems/f2fs.rst
6858 F:      fs/f2fs/
6859 F:      include/linux/f2fs_fs.h
6860 F:      include/trace/events/f2fs.h
6861 F:      include/uapi/linux/f2fs.h
6862
6863 F71805F HARDWARE MONITORING DRIVER
6864 M:      Jean Delvare <jdelvare@suse.com>
6865 L:      linux-hwmon@vger.kernel.org
6866 S:      Maintained
6867 F:      Documentation/hwmon/f71805f.rst
6868 F:      drivers/hwmon/f71805f.c
6869
6870 FADDR2LINE
6871 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6872 S:      Maintained
6873 F:      scripts/faddr2line
6874
6875 FAILOVER MODULE
6876 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6877 L:      netdev@vger.kernel.org
6878 S:      Supported
6879 F:      Documentation/networking/failover.rst
6880 F:      include/net/failover.h
6881 F:      net/core/failover.c
6882
6883 FANOTIFY
6884 M:      Jan Kara <jack@suse.cz>
6885 R:      Amir Goldstein <amir73il@gmail.com>
6886 L:      linux-fsdevel@vger.kernel.org
6887 S:      Maintained
6888 F:      fs/notify/fanotify/
6889 F:      include/linux/fanotify.h
6890 F:      include/uapi/linux/fanotify.h
6891
6892 FARSYNC SYNCHRONOUS DRIVER
6893 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6894 S:      Supported
6895 W:      http://www.farsite.co.uk/
6896 F:      drivers/net/wan/farsync.*
6897
6898 FAULT INJECTION SUPPORT
6899 M:      Akinobu Mita <akinobu.mita@gmail.com>
6900 S:      Supported
6901 F:      Documentation/fault-injection/
6902 F:      lib/fault-inject.c
6903
6904 FBTFT Framebuffer drivers
6905 L:      dri-devel@lists.freedesktop.org
6906 L:      linux-fbdev@vger.kernel.org
6907 S:      Orphan
6908 F:      drivers/staging/fbtft/
6909
6910 FC0011 TUNER DRIVER
6911 M:      Michael Buesch <m@bues.ch>
6912 L:      linux-media@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/media/tuners/fc0011.c
6915 F:      drivers/media/tuners/fc0011.h
6916
6917 FC2580 MEDIA DRIVER
6918 M:      Antti Palosaari <crope@iki.fi>
6919 L:      linux-media@vger.kernel.org
6920 S:      Maintained
6921 W:      https://linuxtv.org
6922 W:      http://palosaari.fi/linux/
6923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6924 T:      git git://linuxtv.org/anttip/media_tree.git
6925 F:      drivers/media/tuners/fc2580*
6926
6927 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6928 M:      Hannes Reinecke <hare@suse.de>
6929 L:      linux-scsi@vger.kernel.org
6930 S:      Supported
6931 W:      www.Open-FCoE.org
6932 F:      drivers/scsi/fcoe/
6933 F:      drivers/scsi/libfc/
6934 F:      include/scsi/fc/
6935 F:      include/scsi/libfc.h
6936 F:      include/scsi/libfcoe.h
6937 F:      include/uapi/scsi/fc/
6938
6939 FILE LOCKING (flock() and fcntl()/lockf())
6940 M:      Jeff Layton <jlayton@kernel.org>
6941 M:      "J. Bruce Fields" <bfields@fieldses.org>
6942 L:      linux-fsdevel@vger.kernel.org
6943 S:      Maintained
6944 F:      fs/fcntl.c
6945 F:      fs/locks.c
6946 F:      include/linux/fcntl.h
6947 F:      include/uapi/linux/fcntl.h
6948
6949 FILESYSTEM DIRECT ACCESS (DAX)
6950 M:      Dan Williams <dan.j.williams@intel.com>
6951 R:      Matthew Wilcox <willy@infradead.org>
6952 R:      Jan Kara <jack@suse.cz>
6953 L:      linux-fsdevel@vger.kernel.org
6954 L:      linux-nvdimm@lists.01.org
6955 S:      Supported
6956 F:      fs/dax.c
6957 F:      include/linux/dax.h
6958 F:      include/trace/events/fs_dax.h
6959
6960 FILESYSTEMS (VFS and infrastructure)
6961 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6962 L:      linux-fsdevel@vger.kernel.org
6963 S:      Maintained
6964 F:      fs/*
6965 F:      include/linux/fs.h
6966 F:      include/linux/fs_types.h
6967 F:      include/uapi/linux/fs.h
6968 F:      include/uapi/linux/openat2.h
6969 X:      fs/io-wq.c
6970 X:      fs/io-wq.h
6971 X:      fs/io_uring.c
6972
6973 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6974 M:      Riku Voipio <riku.voipio@iki.fi>
6975 L:      linux-hwmon@vger.kernel.org
6976 S:      Maintained
6977 F:      drivers/hwmon/f75375s.c
6978 F:      include/linux/f75375s.h
6979
6980 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6981 M:      Clemens Ladisch <clemens@ladisch.de>
6982 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6984 S:      Maintained
6985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6986 F:      include/uapi/sound/firewire.h
6987 F:      sound/firewire/
6988
6989 FIREWIRE MEDIA DRIVERS (firedtv)
6990 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6991 L:      linux-media@vger.kernel.org
6992 L:      linux1394-devel@lists.sourceforge.net
6993 S:      Maintained
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6995 F:      drivers/media/firewire/
6996
6997 FIREWIRE SBP-2 TARGET
6998 M:      Chris Boot <bootc@bootc.net>
6999 L:      linux-scsi@vger.kernel.org
7000 L:      target-devel@vger.kernel.org
7001 L:      linux1394-devel@lists.sourceforge.net
7002 S:      Maintained
7003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7004 F:      drivers/target/sbp/
7005
7006 FIREWIRE SUBSYSTEM
7007 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7008 L:      linux1394-devel@lists.sourceforge.net
7009 S:      Maintained
7010 W:      http://ieee1394.wiki.kernel.org/
7011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7012 F:      drivers/firewire/
7013 F:      include/linux/firewire.h
7014 F:      include/uapi/linux/firewire*.h
7015 F:      tools/firewire/
7016
7017 FIRMWARE LOADER (request_firmware)
7018 M:      Luis Chamberlain <mcgrof@kernel.org>
7019 L:      linux-kernel@vger.kernel.org
7020 S:      Maintained
7021 F:      Documentation/firmware_class/
7022 F:      drivers/base/firmware_loader/
7023 F:      include/linux/firmware.h
7024
7025 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7026 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7027 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7028 S:      Maintained
7029 F:      drivers/block/rsxx/
7030
7031 FLEXTIMER FTM-QUADDEC DRIVER
7032 M:      Patrick Havelange <patrick.havelange@essensium.com>
7033 L:      linux-iio@vger.kernel.org
7034 S:      Maintained
7035 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7036 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7037 F:      drivers/counter/ftm-quaddec.c
7038
7039 FLOPPY DRIVER
7040 M:      Denis Efremov <efremov@linux.com>
7041 L:      linux-block@vger.kernel.org
7042 S:      Odd Fixes
7043 F:      drivers/block/floppy.c
7044
7045 FLYSKY FSIA6B RC RECEIVER
7046 M:      Markus Koch <markus@notsyncing.net>
7047 L:      linux-input@vger.kernel.org
7048 S:      Maintained
7049 F:      drivers/input/joystick/fsia6b.c
7050
7051 FORCEDETH GIGABIT ETHERNET DRIVER
7052 M:      Rain River <rain.1986.08.12@gmail.com>
7053 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7054 L:      netdev@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/net/ethernet/nvidia/*
7057
7058 FPGA DFL DRIVERS
7059 M:      Wu Hao <hao.wu@intel.com>
7060 R:      Tom Rix <trix@redhat.com>
7061 L:      linux-fpga@vger.kernel.org
7062 S:      Maintained
7063 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7064 F:      Documentation/fpga/dfl.rst
7065 F:      drivers/fpga/dfl*
7066 F:      drivers/uio/uio_dfl.c
7067 F:      include/linux/dfl.h
7068 F:      include/uapi/linux/fpga-dfl.h
7069
7070 FPGA MANAGER FRAMEWORK
7071 M:      Moritz Fischer <mdf@kernel.org>
7072 R:      Tom Rix <trix@redhat.com>
7073 L:      linux-fpga@vger.kernel.org
7074 S:      Maintained
7075 W:      http://www.rocketboards.org
7076 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7078 F:      Documentation/devicetree/bindings/fpga/
7079 F:      Documentation/driver-api/fpga/
7080 F:      Documentation/fpga/
7081 F:      drivers/fpga/
7082 F:      include/linux/fpga/
7083
7084 FPU EMULATOR
7085 M:      Bill Metzenthen <billm@melbpc.org.au>
7086 S:      Maintained
7087 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7088 F:      arch/x86/math-emu/
7089
7090 FRAMEBUFFER LAYER
7091 L:      dri-devel@lists.freedesktop.org
7092 L:      linux-fbdev@vger.kernel.org
7093 S:      Orphan
7094 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      Documentation/fb/
7097 F:      drivers/video/
7098 F:      include/linux/fb.h
7099 F:      include/uapi/linux/fb.h
7100 F:      include/uapi/video/
7101 F:      include/video/
7102
7103 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7104 M:      Horia Geantă <horia.geanta@nxp.com>
7105 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7106 L:      linux-crypto@vger.kernel.org
7107 S:      Maintained
7108 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7109 F:      drivers/crypto/caam/
7110
7111 FREESCALE COLDFIRE M5441X MMC DRIVER
7112 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7113 L:      linux-mmc@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7116 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7117
7118 FREESCALE DIU FRAMEBUFFER DRIVER
7119 M:      Timur Tabi <timur@kernel.org>
7120 L:      linux-fbdev@vger.kernel.org
7121 S:      Maintained
7122 F:      drivers/video/fbdev/fsl-diu-fb.*
7123
7124 FREESCALE DMA DRIVER
7125 M:      Li Yang <leoyang.li@nxp.com>
7126 M:      Zhang Wei <zw@zh-kernel.org>
7127 L:      linuxppc-dev@lists.ozlabs.org
7128 S:      Maintained
7129 F:      drivers/dma/fsldma.*
7130
7131 FREESCALE DSPI DRIVER
7132 M:      Vladimir Oltean <olteanv@gmail.com>
7133 L:      linux-spi@vger.kernel.org
7134 S:      Maintained
7135 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7136 F:      drivers/spi/spi-fsl-dspi.c
7137 F:      include/linux/spi/spi-fsl-dspi.h
7138
7139 FREESCALE ENETC ETHERNET DRIVERS
7140 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7141 L:      netdev@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/net/ethernet/freescale/enetc/
7144
7145 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7146 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7147 L:      netdev@vger.kernel.org
7148 S:      Maintained
7149 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7150 F:      drivers/net/ethernet/freescale/gianfar*
7151
7152 FREESCALE GPMI NAND DRIVER
7153 M:      Han Xu <han.xu@nxp.com>
7154 L:      linux-mtd@lists.infradead.org
7155 S:      Maintained
7156 F:      drivers/mtd/nand/raw/gpmi-nand/*
7157
7158 FREESCALE I2C CPM DRIVER
7159 M:      Jochen Friedrich <jochen@scram.de>
7160 L:      linuxppc-dev@lists.ozlabs.org
7161 L:      linux-i2c@vger.kernel.org
7162 S:      Maintained
7163 F:      drivers/i2c/busses/i2c-cpm.c
7164
7165 FREESCALE IMX / MXC FEC DRIVER
7166 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7167 L:      netdev@vger.kernel.org
7168 S:      Maintained
7169 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7170 F:      drivers/net/ethernet/freescale/fec.h
7171 F:      drivers/net/ethernet/freescale/fec_main.c
7172 F:      drivers/net/ethernet/freescale/fec_ptp.c
7173
7174 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7175 M:      Sascha Hauer <s.hauer@pengutronix.de>
7176 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7177 L:      linux-fbdev@vger.kernel.org
7178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7179 S:      Maintained
7180 F:      drivers/video/fbdev/imxfb.c
7181 F:      include/linux/platform_data/video-imxfb.h
7182
7183 FREESCALE IMX DDR PMU DRIVER
7184 M:      Frank Li <Frank.li@nxp.com>
7185 L:      linux-arm-kernel@lists.infradead.org
7186 S:      Maintained
7187 F:      Documentation/admin-guide/perf/imx-ddr.rst
7188 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7189 F:      drivers/perf/fsl_imx8_ddr_perf.c
7190
7191 FREESCALE IMX I2C DRIVER
7192 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7193 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7194 L:      linux-i2c@vger.kernel.org
7195 S:      Maintained
7196 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7197 F:      drivers/i2c/busses/i2c-imx.c
7198
7199 FREESCALE IMX LPI2C DRIVER
7200 M:      Dong Aisheng <aisheng.dong@nxp.com>
7201 L:      linux-i2c@vger.kernel.org
7202 L:      linux-imx@nxp.com
7203 S:      Maintained
7204 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7205 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7206
7207 FREESCALE QORIQ DPAA ETHERNET DRIVER
7208 M:      Madalin Bucur <madalin.bucur@nxp.com>
7209 L:      netdev@vger.kernel.org
7210 S:      Maintained
7211 F:      drivers/net/ethernet/freescale/dpaa
7212
7213 FREESCALE QORIQ DPAA FMAN DRIVER
7214 M:      Madalin Bucur <madalin.bucur@nxp.com>
7215 L:      netdev@vger.kernel.org
7216 S:      Maintained
7217 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7218 F:      drivers/net/ethernet/freescale/fman
7219
7220 FREESCALE QORIQ PTP CLOCK DRIVER
7221 M:      Yangbo Lu <yangbo.lu@nxp.com>
7222 L:      netdev@vger.kernel.org
7223 S:      Maintained
7224 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7225 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7226 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7227 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7228 F:      drivers/ptp/ptp_qoriq.c
7229 F:      drivers/ptp/ptp_qoriq_debugfs.c
7230 F:      include/linux/fsl/ptp_qoriq.h
7231
7232 FREESCALE QUAD SPI DRIVER
7233 M:      Han Xu <han.xu@nxp.com>
7234 L:      linux-spi@vger.kernel.org
7235 S:      Maintained
7236 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7237 F:      drivers/spi/spi-fsl-qspi.c
7238
7239 FREESCALE QUICC ENGINE LIBRARY
7240 M:      Qiang Zhao <qiang.zhao@nxp.com>
7241 L:      linuxppc-dev@lists.ozlabs.org
7242 S:      Maintained
7243 F:      drivers/soc/fsl/qe/
7244 F:      include/soc/fsl/*qe*.h
7245 F:      include/soc/fsl/*ucc*.h
7246
7247 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7248 M:      Li Yang <leoyang.li@nxp.com>
7249 L:      netdev@vger.kernel.org
7250 L:      linuxppc-dev@lists.ozlabs.org
7251 S:      Maintained
7252 F:      drivers/net/ethernet/freescale/ucc_geth*
7253
7254 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7255 M:      Zhao Qiang <qiang.zhao@nxp.com>
7256 L:      netdev@vger.kernel.org
7257 L:      linuxppc-dev@lists.ozlabs.org
7258 S:      Maintained
7259 F:      drivers/net/wan/fsl_ucc_hdlc*
7260
7261 FREESCALE QUICC ENGINE UCC UART DRIVER
7262 M:      Timur Tabi <timur@kernel.org>
7263 L:      linuxppc-dev@lists.ozlabs.org
7264 S:      Maintained
7265 F:      drivers/tty/serial/ucc_uart.c
7266
7267 FREESCALE SOC DRIVERS
7268 M:      Li Yang <leoyang.li@nxp.com>
7269 L:      linuxppc-dev@lists.ozlabs.org
7270 L:      linux-arm-kernel@lists.infradead.org
7271 S:      Maintained
7272 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7273 F:      Documentation/devicetree/bindings/soc/fsl/
7274 F:      drivers/soc/fsl/
7275 F:      include/linux/fsl/
7276
7277 FREESCALE SOC FS_ENET DRIVER
7278 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7279 L:      linuxppc-dev@lists.ozlabs.org
7280 L:      netdev@vger.kernel.org
7281 S:      Maintained
7282 F:      drivers/net/ethernet/freescale/fs_enet/
7283 F:      include/linux/fs_enet_pd.h
7284
7285 FREESCALE SOC SOUND DRIVERS
7286 M:      Timur Tabi <timur@kernel.org>
7287 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7288 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7289 R:      Fabio Estevam <festevam@gmail.com>
7290 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7292 L:      linuxppc-dev@lists.ozlabs.org
7293 S:      Maintained
7294 F:      sound/soc/fsl/fsl*
7295 F:      sound/soc/fsl/imx*
7296 F:      sound/soc/fsl/mpc8610_hpcd.c
7297
7298 FREESCALE USB PERIPHERAL DRIVERS
7299 M:      Li Yang <leoyang.li@nxp.com>
7300 L:      linux-usb@vger.kernel.org
7301 L:      linuxppc-dev@lists.ozlabs.org
7302 S:      Maintained
7303 F:      drivers/usb/gadget/udc/fsl*
7304
7305 FREESCALE USB PHY DRIVER
7306 M:      Ran Wang <ran.wang_1@nxp.com>
7307 L:      linux-usb@vger.kernel.org
7308 L:      linuxppc-dev@lists.ozlabs.org
7309 S:      Maintained
7310 F:      drivers/usb/phy/phy-fsl-usb*
7311
7312 FREEVXFS FILESYSTEM
7313 M:      Christoph Hellwig <hch@infradead.org>
7314 S:      Maintained
7315 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7316 F:      fs/freevxfs/
7317
7318 FREEZER
7319 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7320 M:      Pavel Machek <pavel@ucw.cz>
7321 L:      linux-pm@vger.kernel.org
7322 S:      Supported
7323 F:      Documentation/power/freezing-of-tasks.rst
7324 F:      include/linux/freezer.h
7325 F:      kernel/freezer.c
7326
7327 FRONTSWAP API
7328 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7329 L:      linux-kernel@vger.kernel.org
7330 S:      Maintained
7331 F:      include/linux/frontswap.h
7332 F:      mm/frontswap.c
7333
7334 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7335 M:      David Howells <dhowells@redhat.com>
7336 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7337 S:      Supported
7338 F:      Documentation/filesystems/caching/
7339 F:      fs/fscache/
7340 F:      include/linux/fscache*.h
7341
7342 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7343 M:      Theodore Y. Ts'o <tytso@mit.edu>
7344 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7345 M:      Eric Biggers <ebiggers@kernel.org>
7346 L:      linux-fscrypt@vger.kernel.org
7347 S:      Supported
7348 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7349 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7350 F:      Documentation/filesystems/fscrypt.rst
7351 F:      fs/crypto/
7352 F:      include/linux/fscrypt*.h
7353 F:      include/uapi/linux/fscrypt.h
7354
7355 FSI SUBSYSTEM
7356 M:      Jeremy Kerr <jk@ozlabs.org>
7357 M:      Joel Stanley <joel@jms.id.au>
7358 R:      Alistar Popple <alistair@popple.id.au>
7359 R:      Eddie James <eajames@linux.ibm.com>
7360 L:      linux-fsi@lists.ozlabs.org
7361 S:      Supported
7362 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7364 F:      drivers/fsi/
7365 F:      include/linux/fsi*.h
7366 F:      include/trace/events/fsi*.h
7367
7368 FSI-ATTACHED I2C DRIVER
7369 M:      Eddie James <eajames@linux.ibm.com>
7370 L:      linux-i2c@vger.kernel.org
7371 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7372 S:      Maintained
7373 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7374 F:      drivers/i2c/busses/i2c-fsi.c
7375
7376 FSI-ATTACHED SPI DRIVER
7377 M:      Eddie James <eajames@linux.ibm.com>
7378 L:      linux-spi@vger.kernel.org
7379 S:      Maintained
7380 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7381 F:      drivers/spi/spi-fsi.c
7382
7383 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7384 M:      Jan Kara <jack@suse.cz>
7385 R:      Amir Goldstein <amir73il@gmail.com>
7386 L:      linux-fsdevel@vger.kernel.org
7387 S:      Maintained
7388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7389 F:      fs/notify/
7390 F:      include/linux/fsnotify*.h
7391
7392 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7393 M:      Eric Biggers <ebiggers@kernel.org>
7394 M:      Theodore Y. Ts'o <tytso@mit.edu>
7395 L:      linux-fscrypt@vger.kernel.org
7396 S:      Supported
7397 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7398 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7399 F:      Documentation/filesystems/fsverity.rst
7400 F:      fs/verity/
7401 F:      include/linux/fsverity.h
7402 F:      include/uapi/linux/fsverity.h
7403
7404 FUJITSU LAPTOP EXTRAS
7405 M:      Jonathan Woithe <jwoithe@just42.net>
7406 L:      platform-driver-x86@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/platform/x86/fujitsu-laptop.c
7409
7410 FUJITSU M-5MO LS CAMERA ISP DRIVER
7411 M:      Kyungmin Park <kyungmin.park@samsung.com>
7412 M:      Heungjun Kim <riverful.kim@samsung.com>
7413 L:      linux-media@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/media/i2c/m5mols/
7416 F:      include/media/i2c/m5mols.h
7417
7418 FUJITSU TABLET EXTRAS
7419 M:      Robert Gerlach <khnz@gmx.de>
7420 L:      platform-driver-x86@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/platform/x86/fujitsu-tablet.c
7423
7424 FUSE: FILESYSTEM IN USERSPACE
7425 M:      Miklos Szeredi <miklos@szeredi.hu>
7426 L:      linux-fsdevel@vger.kernel.org
7427 S:      Maintained
7428 W:      https://github.com/libfuse/
7429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7430 F:      Documentation/filesystems/fuse.rst
7431 F:      fs/fuse/
7432 F:      include/uapi/linux/fuse.h
7433
7434 FUTEX SUBSYSTEM
7435 M:      Thomas Gleixner <tglx@linutronix.de>
7436 M:      Ingo Molnar <mingo@redhat.com>
7437 R:      Peter Zijlstra <peterz@infradead.org>
7438 R:      Darren Hart <dvhart@infradead.org>
7439 L:      linux-kernel@vger.kernel.org
7440 S:      Maintained
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7442 F:      Documentation/locking/*futex*
7443 F:      include/asm-generic/futex.h
7444 F:      include/linux/futex.h
7445 F:      include/uapi/linux/futex.h
7446 F:      kernel/futex.c
7447 F:      tools/perf/bench/futex*
7448 F:      tools/testing/selftests/futex/
7449
7450 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7451 M:      Tim Harvey <tharvey@gateworks.com>
7452 M:      Robert Jones <rjones@gateworks.com>
7453 S:      Maintained
7454 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7455 F:      drivers/mfd/gateworks-gsc.c
7456 F:      include/linux/mfd/gsc.h
7457 F:      Documentation/hwmon/gsc-hwmon.rst
7458 F:      drivers/hwmon/gsc-hwmon.c
7459 F:      include/linux/platform_data/gsc_hwmon.h
7460
7461 GCC PLUGINS
7462 M:      Kees Cook <keescook@chromium.org>
7463 L:      linux-hardening@vger.kernel.org
7464 S:      Maintained
7465 F:      Documentation/kbuild/gcc-plugins.rst
7466 F:      scripts/Makefile.gcc-plugins
7467 F:      scripts/gcc-plugins/
7468
7469 GCOV BASED KERNEL PROFILING
7470 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7471 S:      Maintained
7472 F:      Documentation/dev-tools/gcov.rst
7473 F:      kernel/gcov/
7474
7475 GDB KERNEL DEBUGGING HELPER SCRIPTS
7476 M:      Jan Kiszka <jan.kiszka@siemens.com>
7477 M:      Kieran Bingham <kbingham@kernel.org>
7478 S:      Supported
7479 F:      scripts/gdb/
7480
7481 GEMTEK FM RADIO RECEIVER DRIVER
7482 M:      Hans Verkuil <hverkuil@xs4all.nl>
7483 L:      linux-media@vger.kernel.org
7484 S:      Maintained
7485 W:      https://linuxtv.org
7486 T:      git git://linuxtv.org/media_tree.git
7487 F:      drivers/media/radio/radio-gemtek*
7488
7489 GENERIC ARCHITECTURE TOPOLOGY
7490 M:      Sudeep Holla <sudeep.holla@arm.com>
7491 L:      linux-kernel@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/base/arch_topology.c
7494 F:      include/linux/arch_topology.h
7495
7496 GENERIC ENTRY CODE
7497 M:      Thomas Gleixner <tglx@linutronix.de>
7498 M:      Peter Zijlstra <peterz@infradead.org>
7499 M:      Andy Lutomirski <luto@kernel.org>
7500 L:      linux-kernel@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7503 F:      include/linux/entry-common.h
7504 F:      include/linux/entry-kvm.h
7505 F:      kernel/entry/
7506
7507 GENERIC GPIO I2C DRIVER
7508 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7509 S:      Supported
7510 F:      drivers/i2c/busses/i2c-gpio.c
7511 F:      include/linux/platform_data/i2c-gpio.h
7512
7513 GENERIC GPIO I2C MULTIPLEXER DRIVER
7514 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7515 L:      linux-i2c@vger.kernel.org
7516 S:      Supported
7517 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7518 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7519 F:      include/linux/platform_data/i2c-mux-gpio.h
7520
7521 GENERIC HDLC (WAN) DRIVERS
7522 M:      Krzysztof Halasa <khc@pm.waw.pl>
7523 S:      Maintained
7524 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7525 F:      drivers/net/wan/c101.c
7526 F:      drivers/net/wan/hd6457*
7527 F:      drivers/net/wan/hdlc*
7528 F:      drivers/net/wan/n2.c
7529 F:      drivers/net/wan/pc300too.c
7530 F:      drivers/net/wan/pci200syn.c
7531 F:      drivers/net/wan/wanxl*
7532
7533 GENERIC INCLUDE/ASM HEADER FILES
7534 M:      Arnd Bergmann <arnd@arndb.de>
7535 L:      linux-arch@vger.kernel.org
7536 S:      Maintained
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7538 F:      include/asm-generic/
7539 F:      include/uapi/asm-generic/
7540
7541 GENERIC PHY FRAMEWORK
7542 M:      Kishon Vijay Abraham I <kishon@ti.com>
7543 M:      Vinod Koul <vkoul@kernel.org>
7544 L:      linux-phy@lists.infradead.org
7545 S:      Supported
7546 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7548 F:      Documentation/devicetree/bindings/phy/
7549 F:      drivers/phy/
7550 F:      include/linux/phy/
7551
7552 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7553 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7554 S:      Supported
7555 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7556
7557 GENERIC PM DOMAINS
7558 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7559 M:      Kevin Hilman <khilman@kernel.org>
7560 M:      Ulf Hansson <ulf.hansson@linaro.org>
7561 L:      linux-pm@vger.kernel.org
7562 S:      Supported
7563 F:      Documentation/devicetree/bindings/power/power?domain*
7564 F:      drivers/base/power/domain*.c
7565 F:      include/linux/pm_domain.h
7566
7567 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7568 M:      Eugen Hristev <eugen.hristev@microchip.com>
7569 L:      linux-input@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/input/touchscreen/resistive-adc-touch.c
7572
7573 GENERIC UIO DRIVER FOR PCI DEVICES
7574 M:      "Michael S. Tsirkin" <mst@redhat.com>
7575 L:      kvm@vger.kernel.org
7576 S:      Supported
7577 F:      drivers/uio/uio_pci_generic.c
7578
7579 GENERIC VDSO LIBRARY
7580 M:      Andy Lutomirski <luto@kernel.org>
7581 M:      Thomas Gleixner <tglx@linutronix.de>
7582 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7583 L:      linux-kernel@vger.kernel.org
7584 S:      Maintained
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7586 F:      include/asm-generic/vdso/vsyscall.h
7587 F:      include/vdso/
7588 F:      kernel/time/vsyscall.c
7589 F:      lib/vdso/
7590
7591 GENWQE (IBM Generic Workqueue Card)
7592 M:      Frank Haverkamp <haver@linux.ibm.com>
7593 S:      Supported
7594 F:      drivers/misc/genwqe/
7595
7596 GET_MAINTAINER SCRIPT
7597 M:      Joe Perches <joe@perches.com>
7598 S:      Maintained
7599 F:      scripts/get_maintainer.pl
7600
7601 GFS2 FILE SYSTEM
7602 M:      Bob Peterson <rpeterso@redhat.com>
7603 M:      Andreas Gruenbacher <agruenba@redhat.com>
7604 L:      cluster-devel@redhat.com
7605 S:      Supported
7606 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7608 F:      Documentation/filesystems/gfs2*
7609 F:      fs/gfs2/
7610 F:      include/uapi/linux/gfs2_ondisk.h
7611
7612 GIGABYTE WMI DRIVER
7613 M:      Thomas Weißschuh <thomas@weissschuh.net>
7614 L:      platform-driver-x86@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/platform/x86/gigabyte-wmi.c
7617
7618 GNSS SUBSYSTEM
7619 M:      Johan Hovold <johan@kernel.org>
7620 S:      Maintained
7621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7622 F:      Documentation/ABI/testing/sysfs-class-gnss
7623 F:      Documentation/devicetree/bindings/gnss/
7624 F:      drivers/gnss/
7625 F:      include/linux/gnss.h
7626
7627 GO7007 MPEG CODEC
7628 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7629 L:      linux-media@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/media/usb/go7007/
7632
7633 GOODIX TOUCHSCREEN
7634 M:      Bastien Nocera <hadess@hadess.net>
7635 L:      linux-input@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/input/touchscreen/goodix.c
7638
7639 GOOGLE ETHERNET DRIVERS
7640 M:      Catherine Sullivan <csully@google.com>
7641 R:      Sagi Shahar <sagis@google.com>
7642 R:      Jon Olson <jonolson@google.com>
7643 L:      netdev@vger.kernel.org
7644 S:      Supported
7645 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7646 F:      drivers/net/ethernet/google
7647
7648 GPD POCKET FAN DRIVER
7649 M:      Hans de Goede <hdegoede@redhat.com>
7650 L:      platform-driver-x86@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/platform/x86/gpd-pocket-fan.c
7653
7654 GPIO ACPI SUPPORT
7655 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7656 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7657 L:      linux-gpio@vger.kernel.org
7658 L:      linux-acpi@vger.kernel.org
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7661 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7662 F:      drivers/gpio/gpiolib-acpi.c
7663 F:      drivers/gpio/gpiolib-acpi.h
7664
7665 GPIO AGGREGATOR
7666 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7667 L:      linux-gpio@vger.kernel.org
7668 S:      Supported
7669 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7670 F:      drivers/gpio/gpio-aggregator.c
7671
7672 GPIO IR Transmitter
7673 M:      Sean Young <sean@mess.org>
7674 L:      linux-media@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/media/rc/gpio-ir-tx.c
7677
7678 GPIO MOCKUP DRIVER
7679 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7680 L:      linux-gpio@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/gpio/gpio-mockup.c
7683 F:      tools/testing/selftests/gpio/
7684
7685 GPIO REGMAP
7686 R:      Michael Walle <michael@walle.cc>
7687 S:      Maintained
7688 F:      drivers/gpio/gpio-regmap.c
7689 F:      include/linux/gpio/regmap.h
7690
7691 GPIO SUBSYSTEM
7692 M:      Linus Walleij <linus.walleij@linaro.org>
7693 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7694 L:      linux-gpio@vger.kernel.org
7695 S:      Maintained
7696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7697 F:      Documentation/ABI/obsolete/sysfs-gpio
7698 F:      Documentation/ABI/testing/gpio-cdev
7699 F:      Documentation/admin-guide/gpio/
7700 F:      Documentation/devicetree/bindings/gpio/
7701 F:      Documentation/driver-api/gpio/
7702 F:      drivers/gpio/
7703 F:      include/asm-generic/gpio.h
7704 F:      include/linux/gpio.h
7705 F:      include/linux/gpio/
7706 F:      include/linux/of_gpio.h
7707 F:      include/uapi/linux/gpio.h
7708 F:      tools/gpio/
7709
7710 GRE DEMULTIPLEXER DRIVER
7711 M:      Dmitry Kozlov <xeb@mail.ru>
7712 L:      netdev@vger.kernel.org
7713 S:      Maintained
7714 F:      include/net/gre.h
7715 F:      net/ipv4/gre_demux.c
7716 F:      net/ipv4/gre_offload.c
7717
7718 GRETH 10/100/1G Ethernet MAC device driver
7719 M:      Andreas Larsson <andreas@gaisler.com>
7720 L:      netdev@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/net/ethernet/aeroflex/
7723
7724 GREYBUS AUDIO PROTOCOLS DRIVERS
7725 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7726 M:      Mark Greer <mgreer@animalcreek.com>
7727 S:      Maintained
7728 F:      drivers/staging/greybus/audio_apbridgea.c
7729 F:      drivers/staging/greybus/audio_apbridgea.h
7730 F:      drivers/staging/greybus/audio_codec.c
7731 F:      drivers/staging/greybus/audio_codec.h
7732 F:      drivers/staging/greybus/audio_gb.c
7733 F:      drivers/staging/greybus/audio_manager.c
7734 F:      drivers/staging/greybus/audio_manager.h
7735 F:      drivers/staging/greybus/audio_manager_module.c
7736 F:      drivers/staging/greybus/audio_manager_private.h
7737 F:      drivers/staging/greybus/audio_manager_sysfs.c
7738 F:      drivers/staging/greybus/audio_module.c
7739 F:      drivers/staging/greybus/audio_topology.c
7740
7741 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7742 M:      Viresh Kumar <vireshk@kernel.org>
7743 S:      Maintained
7744 F:      drivers/staging/greybus/authentication.c
7745 F:      drivers/staging/greybus/bootrom.c
7746 F:      drivers/staging/greybus/firmware.h
7747 F:      drivers/staging/greybus/fw-core.c
7748 F:      drivers/staging/greybus/fw-download.c
7749 F:      drivers/staging/greybus/fw-management.c
7750 F:      drivers/staging/greybus/greybus_authentication.h
7751 F:      drivers/staging/greybus/greybus_firmware.h
7752 F:      drivers/staging/greybus/hid.c
7753 F:      drivers/staging/greybus/i2c.c
7754 F:      drivers/staging/greybus/spi.c
7755 F:      drivers/staging/greybus/spilib.c
7756 F:      drivers/staging/greybus/spilib.h
7757
7758 GREYBUS LOOPBACK DRIVER
7759 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7760 S:      Maintained
7761 F:      drivers/staging/greybus/loopback.c
7762
7763 GREYBUS PLATFORM DRIVERS
7764 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7765 S:      Maintained
7766 F:      drivers/staging/greybus/arche-apb-ctrl.c
7767 F:      drivers/staging/greybus/arche-platform.c
7768 F:      drivers/staging/greybus/arche_platform.h
7769
7770 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7771 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7772 S:      Maintained
7773 F:      drivers/staging/greybus/gpio.c
7774 F:      drivers/staging/greybus/light.c
7775 F:      drivers/staging/greybus/power_supply.c
7776 F:      drivers/staging/greybus/sdio.c
7777 F:      drivers/staging/greybus/spi.c
7778 F:      drivers/staging/greybus/spilib.c
7779
7780 GREYBUS SUBSYSTEM
7781 M:      Johan Hovold <johan@kernel.org>
7782 M:      Alex Elder <elder@kernel.org>
7783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7784 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7785 S:      Maintained
7786 F:      drivers/greybus/
7787 F:      drivers/staging/greybus/
7788 F:      include/linux/greybus.h
7789 F:      include/linux/greybus/
7790
7791 GREYBUS UART PROTOCOLS DRIVERS
7792 M:      David Lin <dtwlin@gmail.com>
7793 S:      Maintained
7794 F:      drivers/staging/greybus/log.c
7795 F:      drivers/staging/greybus/uart.c
7796
7797 GS1662 VIDEO SERIALIZER
7798 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7799 L:      linux-media@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://linuxtv.org/media_tree.git
7802 F:      drivers/media/spi/gs1662.c
7803
7804 GSPCA FINEPIX SUBDRIVER
7805 M:      Frank Zago <frank@zago.net>
7806 L:      linux-media@vger.kernel.org
7807 S:      Maintained
7808 T:      git git://linuxtv.org/media_tree.git
7809 F:      drivers/media/usb/gspca/finepix.c
7810
7811 GSPCA GL860 SUBDRIVER
7812 M:      Olivier Lorin <o.lorin@laposte.net>
7813 L:      linux-media@vger.kernel.org
7814 S:      Maintained
7815 T:      git git://linuxtv.org/media_tree.git
7816 F:      drivers/media/usb/gspca/gl860/
7817
7818 GSPCA M5602 SUBDRIVER
7819 M:      Erik Andren <erik.andren@gmail.com>
7820 L:      linux-media@vger.kernel.org
7821 S:      Maintained
7822 T:      git git://linuxtv.org/media_tree.git
7823 F:      drivers/media/usb/gspca/m5602/
7824
7825 GSPCA PAC207 SONIXB SUBDRIVER
7826 M:      Hans Verkuil <hverkuil@xs4all.nl>
7827 L:      linux-media@vger.kernel.org
7828 S:      Odd Fixes
7829 T:      git git://linuxtv.org/media_tree.git
7830 F:      drivers/media/usb/gspca/pac207.c
7831
7832 GSPCA SN9C20X SUBDRIVER
7833 M:      Brian Johnson <brijohn@gmail.com>
7834 L:      linux-media@vger.kernel.org
7835 S:      Maintained
7836 T:      git git://linuxtv.org/media_tree.git
7837 F:      drivers/media/usb/gspca/sn9c20x.c
7838
7839 GSPCA T613 SUBDRIVER
7840 M:      Leandro Costantino <lcostantino@gmail.com>
7841 L:      linux-media@vger.kernel.org
7842 S:      Maintained
7843 T:      git git://linuxtv.org/media_tree.git
7844 F:      drivers/media/usb/gspca/t613.c
7845
7846 GSPCA USB WEBCAM DRIVER
7847 M:      Hans Verkuil <hverkuil@xs4all.nl>
7848 L:      linux-media@vger.kernel.org
7849 S:      Odd Fixes
7850 T:      git git://linuxtv.org/media_tree.git
7851 F:      drivers/media/usb/gspca/
7852
7853 GTP (GPRS Tunneling Protocol)
7854 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7855 M:      Harald Welte <laforge@gnumonks.org>
7856 L:      osmocom-net-gprs@lists.osmocom.org
7857 S:      Maintained
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7859 F:      drivers/net/gtp.c
7860
7861 GUID PARTITION TABLE (GPT)
7862 M:      Davidlohr Bueso <dave@stgolabs.net>
7863 L:      linux-efi@vger.kernel.org
7864 S:      Maintained
7865 F:      block/partitions/efi.*
7866
7867 H8/300 ARCHITECTURE
7868 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7869 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7870 S:      Maintained
7871 W:      http://uclinux-h8.sourceforge.jp
7872 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7873 F:      arch/h8300/
7874 F:      drivers/clk/h8300/
7875 F:      drivers/clocksource/h8300_*.c
7876 F:      drivers/irqchip/irq-renesas-h8*.c
7877
7878 HABANALABS PCI DRIVER
7879 M:      Oded Gabbay <ogabbay@kernel.org>
7880 S:      Supported
7881 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7882 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7883 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7884 F:      drivers/misc/habanalabs/
7885 F:      include/uapi/misc/habanalabs.h
7886
7887 HACKRF MEDIA DRIVER
7888 M:      Antti Palosaari <crope@iki.fi>
7889 L:      linux-media@vger.kernel.org
7890 S:      Maintained
7891 W:      https://linuxtv.org
7892 W:      http://palosaari.fi/linux/
7893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7894 T:      git git://linuxtv.org/anttip/media_tree.git
7895 F:      drivers/media/usb/hackrf/
7896
7897 HANTRO VPU CODEC DRIVER
7898 M:      Ezequiel Garcia <ezequiel@collabora.com>
7899 M:      Philipp Zabel <p.zabel@pengutronix.de>
7900 L:      linux-media@vger.kernel.org
7901 L:      linux-rockchip@lists.infradead.org
7902 S:      Maintained
7903 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7904 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7905 F:      drivers/staging/media/hantro/
7906
7907 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7908 M:      Frank Seidel <frank@f-seidel.de>
7909 L:      platform-driver-x86@vger.kernel.org
7910 S:      Maintained
7911 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7912 F:      drivers/platform/x86/hdaps.c
7913
7914 HARDWARE MONITORING
7915 M:      Jean Delvare <jdelvare@suse.com>
7916 M:      Guenter Roeck <linux@roeck-us.net>
7917 L:      linux-hwmon@vger.kernel.org
7918 S:      Maintained
7919 W:      http://hwmon.wiki.kernel.org/
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7921 F:      Documentation/devicetree/bindings/hwmon/
7922 F:      Documentation/hwmon/
7923 F:      drivers/hwmon/
7924 F:      include/linux/hwmon*.h
7925 F:      include/trace/events/hwmon*.h
7926 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7927
7928 HARDWARE RANDOM NUMBER GENERATOR CORE
7929 M:      Matt Mackall <mpm@selenic.com>
7930 M:      Herbert Xu <herbert@gondor.apana.org.au>
7931 L:      linux-crypto@vger.kernel.org
7932 S:      Odd fixes
7933 F:      Documentation/admin-guide/hw_random.rst
7934 F:      Documentation/devicetree/bindings/rng/
7935 F:      drivers/char/hw_random/
7936 F:      include/linux/hw_random.h
7937
7938 HARDWARE SPINLOCK CORE
7939 M:      Ohad Ben-Cohen <ohad@wizery.com>
7940 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7941 R:      Baolin Wang <baolin.wang7@gmail.com>
7942 L:      linux-remoteproc@vger.kernel.org
7943 S:      Maintained
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7945 F:      Documentation/devicetree/bindings/hwlock/
7946 F:      Documentation/locking/hwspinlock.rst
7947 F:      drivers/hwspinlock/
7948 F:      include/linux/hwspinlock.h
7949
7950 HARDWARE TRACING FACILITIES
7951 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7952 S:      Maintained
7953 F:      drivers/hwtracing/
7954
7955 HARMONY SOUND DRIVER
7956 L:      linux-parisc@vger.kernel.org
7957 S:      Maintained
7958 F:      sound/parisc/harmony.*
7959
7960 HDPVR USB VIDEO ENCODER DRIVER
7961 M:      Hans Verkuil <hverkuil@xs4all.nl>
7962 L:      linux-media@vger.kernel.org
7963 S:      Odd Fixes
7964 W:      https://linuxtv.org
7965 T:      git git://linuxtv.org/media_tree.git
7966 F:      drivers/media/usb/hdpvr/
7967
7968 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
7969 M:      Matt Hsiao <matt.hsiao@hpe.com>
7970 S:      Supported
7971 F:      drivers/misc/hpilo.[ch]
7972
7973 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7974 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7975 S:      Supported
7976 F:      Documentation/watchdog/hpwdt.rst
7977 F:      drivers/watchdog/hpwdt.c
7978
7979 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7980 M:      Don Brace <don.brace@microchip.com>
7981 L:      storagedev@microchip.com
7982 L:      linux-scsi@vger.kernel.org
7983 S:      Supported
7984 F:      Documentation/scsi/hpsa.rst
7985 F:      drivers/scsi/hpsa*.[ch]
7986 F:      include/linux/cciss*.h
7987 F:      include/uapi/linux/cciss*.h
7988
7989 HFI1 DRIVER
7990 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7991 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7992 L:      linux-rdma@vger.kernel.org
7993 S:      Supported
7994 F:      drivers/infiniband/hw/hfi1
7995
7996 HFS FILESYSTEM
7997 L:      linux-fsdevel@vger.kernel.org
7998 S:      Orphan
7999 F:      Documentation/filesystems/hfs.rst
8000 F:      fs/hfs/
8001
8002 HFSPLUS FILESYSTEM
8003 L:      linux-fsdevel@vger.kernel.org
8004 S:      Orphan
8005 F:      Documentation/filesystems/hfsplus.rst
8006 F:      fs/hfsplus/
8007
8008 HGA FRAMEBUFFER DRIVER
8009 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8010 L:      linux-nvidia@lists.surfsouth.com
8011 S:      Maintained
8012 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8013 F:      drivers/video/fbdev/hgafb.c
8014
8015 HIBERNATION (aka Software Suspend, aka swsusp)
8016 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8017 M:      Pavel Machek <pavel@ucw.cz>
8018 L:      linux-pm@vger.kernel.org
8019 S:      Supported
8020 B:      https://bugzilla.kernel.org
8021 F:      arch/*/include/asm/suspend*.h
8022 F:      arch/x86/power/
8023 F:      drivers/base/power/
8024 F:      include/linux/freezer.h
8025 F:      include/linux/pm.h
8026 F:      include/linux/suspend.h
8027 F:      kernel/power/
8028
8029 HID CORE LAYER
8030 M:      Jiri Kosina <jikos@kernel.org>
8031 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8032 L:      linux-input@vger.kernel.org
8033 S:      Maintained
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8035 F:      drivers/hid/
8036 F:      include/linux/hid*
8037 F:      include/uapi/linux/hid*
8038
8039 HID PLAYSTATION DRIVER
8040 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8041 L:      linux-input@vger.kernel.org
8042 S:      Supported
8043 F:      drivers/hid/hid-playstation.c
8044
8045 HID SENSOR HUB DRIVERS
8046 M:      Jiri Kosina <jikos@kernel.org>
8047 M:      Jonathan Cameron <jic23@kernel.org>
8048 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8049 L:      linux-input@vger.kernel.org
8050 L:      linux-iio@vger.kernel.org
8051 S:      Maintained
8052 F:      Documentation/hid/hid-sensor*
8053 F:      drivers/hid/hid-sensor-*
8054 F:      drivers/iio/*/hid-*
8055 F:      include/linux/hid-sensor-*
8056
8057 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8058 M:      Thomas Gleixner <tglx@linutronix.de>
8059 L:      linux-kernel@vger.kernel.org
8060 S:      Maintained
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8062 F:      Documentation/timers/
8063 F:      include/linux/clockchips.h
8064 F:      include/linux/hrtimer.h
8065 F:      kernel/time/clockevents.c
8066 F:      kernel/time/hrtimer.c
8067 F:      kernel/time/timer_*.c
8068
8069 HIGH-SPEED SCC DRIVER FOR AX.25
8070 L:      linux-hams@vger.kernel.org
8071 S:      Orphan
8072 F:      drivers/net/hamradio/dmascc.c
8073 F:      drivers/net/hamradio/scc.c
8074
8075 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8076 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8077 S:      Supported
8078 W:      http://www.highpoint-tech.com
8079 F:      Documentation/scsi/hptiop.rst
8080 F:      drivers/scsi/hptiop.c
8081
8082 HIPPI
8083 M:      Jes Sorensen <jes@trained-monkey.org>
8084 L:      linux-hippi@sunsite.dk
8085 S:      Maintained
8086 F:      drivers/net/hippi/
8087 F:      include/linux/hippidevice.h
8088 F:      include/uapi/linux/if_hippi.h
8089 F:      net/802/hippi.c
8090
8091 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8092 M:      Kurt Kanzenbach <kurt@linutronix.de>
8093 L:      netdev@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8096 F:      drivers/net/dsa/hirschmann/*
8097 F:      include/linux/platform_data/hirschmann-hellcreek.h
8098 F:      net/dsa/tag_hellcreek.c
8099
8100 HISILICON DMA DRIVER
8101 M:      Zhou Wang <wangzhou1@hisilicon.com>
8102 L:      dmaengine@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/dma/hisi_dma.c
8105
8106 HISILICON GPIO DRIVER
8107 M:      Luo Jiaxing <luojiaxing@huawei.com>
8108 L:      linux-gpio@vger.kernel.org
8109 S:      Maintained
8110 F:      drivers/gpio/gpio-hisi.c
8111
8112 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8113 M:      Zaibo Xu <xuzaibo@huawei.com>
8114 L:      linux-crypto@vger.kernel.org
8115 S:      Maintained
8116 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8117 F:      drivers/crypto/hisilicon/hpre/hpre.h
8118 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8119 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8120
8121 HISILICON LPC BUS DRIVER
8122 M:      john.garry@huawei.com
8123 S:      Maintained
8124 W:      http://www.hisilicon.com
8125 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8126 F:      drivers/bus/hisi_lpc.c
8127
8128 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8129 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8130 M:      Salil Mehta <salil.mehta@huawei.com>
8131 L:      netdev@vger.kernel.org
8132 S:      Maintained
8133 W:      http://www.hisilicon.com
8134 F:      drivers/net/ethernet/hisilicon/hns3/
8135
8136 HISILICON NETWORK SUBSYSTEM DRIVER
8137 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8138 M:      Salil Mehta <salil.mehta@huawei.com>
8139 L:      netdev@vger.kernel.org
8140 S:      Maintained
8141 W:      http://www.hisilicon.com
8142 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8143 F:      drivers/net/ethernet/hisilicon/
8144
8145 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8146 M:      John Stultz <john.stultz@linaro.org>
8147 L:      linux-kernel@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/misc/hisi_hikey_usb.c
8150 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8151
8152 HISILICON PMU DRIVER
8153 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8154 S:      Supported
8155 W:      http://www.hisilicon.com
8156 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8157 F:      drivers/perf/hisilicon
8158
8159 HISILICON QM AND ZIP Controller DRIVER
8160 M:      Zhou Wang <wangzhou1@hisilicon.com>
8161 L:      linux-crypto@vger.kernel.org
8162 S:      Maintained
8163 F:      Documentation/ABI/testing/debugfs-hisi-zip
8164 F:      drivers/crypto/hisilicon/qm.c
8165 F:      drivers/crypto/hisilicon/qm.h
8166 F:      drivers/crypto/hisilicon/sgl.c
8167 F:      drivers/crypto/hisilicon/zip/
8168
8169 HISILICON ROCE DRIVER
8170 M:      Lijun Ou <oulijun@huawei.com>
8171 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8172 M:      Weihang Li <liweihang@huawei.com>
8173 L:      linux-rdma@vger.kernel.org
8174 S:      Maintained
8175 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8176 F:      drivers/infiniband/hw/hns/
8177
8178 HISILICON SAS Controller
8179 M:      John Garry <john.garry@huawei.com>
8180 S:      Supported
8181 W:      http://www.hisilicon.com
8182 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8183 F:      drivers/scsi/hisi_sas/
8184
8185 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8186 M:      Zaibo Xu <xuzaibo@huawei.com>
8187 L:      linux-crypto@vger.kernel.org
8188 S:      Maintained
8189 F:      Documentation/ABI/testing/debugfs-hisi-sec
8190 F:      drivers/crypto/hisilicon/sec2/sec.h
8191 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8192 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8193 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8194
8195 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8196 M:      Jay Fang <f.fangjian@huawei.com>
8197 L:      linux-spi@vger.kernel.org
8198 S:      Maintained
8199 W:      http://www.hisilicon.com
8200 F:      drivers/spi/spi-hisi-kunpeng.c
8201
8202 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8203 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8204 S:      Maintained
8205 F:      drivers/staging/hikey9xx/
8206
8207 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8208 M:      Zaibo Xu <xuzaibo@huawei.com>
8209 S:      Maintained
8210 F:      drivers/crypto/hisilicon/trng/trng.c
8211
8212 HISILICON V3XX SPI NOR FLASH Controller Driver
8213 M:      John Garry <john.garry@huawei.com>
8214 S:      Maintained
8215 W:      http://www.hisilicon.com
8216 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8217
8218 HMM - Heterogeneous Memory Management
8219 M:      Jérôme Glisse <jglisse@redhat.com>
8220 L:      linux-mm@kvack.org
8221 S:      Maintained
8222 F:      Documentation/vm/hmm.rst
8223 F:      include/linux/hmm*
8224 F:      lib/test_hmm*
8225 F:      mm/hmm*
8226 F:      tools/testing/selftests/vm/*hmm*
8227
8228 HOST AP DRIVER
8229 M:      Jouni Malinen <j@w1.fi>
8230 L:      linux-wireless@vger.kernel.org
8231 S:      Obsolete
8232 W:      http://w1.fi/hostap-driver.html
8233 F:      drivers/net/wireless/intersil/hostap/
8234
8235 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8236 L:      platform-driver-x86@vger.kernel.org
8237 S:      Orphan
8238 F:      drivers/platform/x86/tc1100-wmi.c
8239
8240 HPET:   High Precision Event Timers driver
8241 M:      Clemens Ladisch <clemens@ladisch.de>
8242 S:      Maintained
8243 F:      Documentation/timers/hpet.rst
8244 F:      drivers/char/hpet.c
8245 F:      include/linux/hpet.h
8246 F:      include/uapi/linux/hpet.h
8247
8248 HPET:   x86
8249 S:      Orphan
8250 F:      arch/x86/include/asm/hpet.h
8251 F:      arch/x86/kernel/hpet.c
8252
8253 HPFS FILESYSTEM
8254 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8255 S:      Maintained
8256 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8257 F:      fs/hpfs/
8258
8259 HSI SUBSYSTEM
8260 M:      Sebastian Reichel <sre@kernel.org>
8261 S:      Maintained
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8263 F:      Documentation/ABI/testing/sysfs-bus-hsi
8264 F:      Documentation/driver-api/hsi.rst
8265 F:      drivers/hsi/
8266 F:      include/linux/hsi/
8267 F:      include/uapi/linux/hsi/
8268
8269 HSO 3G MODEM DRIVER
8270 L:      linux-usb@vger.kernel.org
8271 S:      Orphan
8272 F:      drivers/net/usb/hso.c
8273
8274 HSR NETWORK PROTOCOL
8275 L:      netdev@vger.kernel.org
8276 S:      Orphan
8277 F:      net/hsr/
8278
8279 HT16K33 LED CONTROLLER DRIVER
8280 M:      Robin van der Gracht <robin@protonic.nl>
8281 S:      Maintained
8282 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8283 F:      drivers/auxdisplay/ht16k33.c
8284
8285 HTCPEN TOUCHSCREEN DRIVER
8286 M:      Pau Oliva Fora <pof@eslack.org>
8287 L:      linux-input@vger.kernel.org
8288 S:      Maintained
8289 F:      drivers/input/touchscreen/htcpen.c
8290
8291 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8292 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8293 L:      linux-iio@vger.kernel.org
8294 S:      Maintained
8295 W:      http://www.st.com/
8296 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8297 F:      drivers/iio/humidity/hts221*
8298
8299 HUAWEI ETHERNET DRIVER
8300 M:      Bin Luo <luobin9@huawei.com>
8301 L:      netdev@vger.kernel.org
8302 S:      Supported
8303 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8304 F:      drivers/net/ethernet/huawei/hinic/
8305
8306 HUGETLB FILESYSTEM
8307 M:      Mike Kravetz <mike.kravetz@oracle.com>
8308 L:      linux-mm@kvack.org
8309 S:      Maintained
8310 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8311 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8312 F:      Documentation/vm/hugetlbfs_reserv.rst
8313 F:      fs/hugetlbfs/
8314 F:      include/linux/hugetlb.h
8315 F:      mm/hugetlb.c
8316
8317 HVA ST MEDIA DRIVER
8318 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8319 L:      linux-media@vger.kernel.org
8320 S:      Supported
8321 W:      https://linuxtv.org
8322 T:      git git://linuxtv.org/media_tree.git
8323 F:      drivers/media/platform/sti/hva
8324
8325 HWPOISON MEMORY FAILURE HANDLING
8326 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8327 L:      linux-mm@kvack.org
8328 S:      Maintained
8329 F:      mm/hwpoison-inject.c
8330 F:      mm/memory-failure.c
8331
8332 HYGON PROCESSOR SUPPORT
8333 M:      Pu Wen <puwen@hygon.cn>
8334 L:      linux-kernel@vger.kernel.org
8335 S:      Maintained
8336 F:      arch/x86/kernel/cpu/hygon.c
8337
8338 HYNIX HI556 SENSOR DRIVER
8339 M:      Shawn Tu <shawnx.tu@intel.com>
8340 L:      linux-media@vger.kernel.org
8341 S:      Maintained
8342 T:      git git://linuxtv.org/media_tree.git
8343 F:      drivers/media/i2c/hi556.c
8344
8345 Hyper-V CORE AND DRIVERS
8346 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8347 M:      Haiyang Zhang <haiyangz@microsoft.com>
8348 M:      Stephen Hemminger <sthemmin@microsoft.com>
8349 M:      Wei Liu <wei.liu@kernel.org>
8350 L:      linux-hyperv@vger.kernel.org
8351 S:      Supported
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8353 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8354 F:      Documentation/ABI/testing/debugfs-hyperv
8355 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8356 F:      arch/x86/hyperv
8357 F:      arch/x86/include/asm/hyperv-tlfs.h
8358 F:      arch/x86/include/asm/mshyperv.h
8359 F:      arch/x86/include/asm/trace/hyperv.h
8360 F:      arch/x86/kernel/cpu/mshyperv.c
8361 F:      drivers/clocksource/hyperv_timer.c
8362 F:      drivers/hid/hid-hyperv.c
8363 F:      drivers/hv/
8364 F:      drivers/input/serio/hyperv-keyboard.c
8365 F:      drivers/iommu/hyperv-iommu.c
8366 F:      drivers/net/hyperv/
8367 F:      drivers/pci/controller/pci-hyperv-intf.c
8368 F:      drivers/pci/controller/pci-hyperv.c
8369 F:      drivers/scsi/storvsc_drv.c
8370 F:      drivers/uio/uio_hv_generic.c
8371 F:      drivers/video/fbdev/hyperv_fb.c
8372 F:      include/asm-generic/hyperv-tlfs.h
8373 F:      include/asm-generic/mshyperv.h
8374 F:      include/clocksource/hyperv_timer.h
8375 F:      include/linux/hyperv.h
8376 F:      include/uapi/linux/hyperv.h
8377 F:      net/vmw_vsock/hyperv_transport.c
8378 F:      tools/hv/
8379
8380 HYPERBUS SUPPORT
8381 M:      Vignesh Raghavendra <vigneshr@ti.com>
8382 L:      linux-mtd@lists.infradead.org
8383 S:      Supported
8384 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8385 C:      irc://irc.oftc.net/mtd
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8387 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8388 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8389 F:      drivers/mtd/hyperbus/
8390 F:      include/linux/mtd/hyperbus.h
8391
8392 HYPERVISOR VIRTUAL CONSOLE DRIVER
8393 L:      linuxppc-dev@lists.ozlabs.org
8394 S:      Odd Fixes
8395 F:      drivers/tty/hvc/
8396
8397 I2C ACPI SUPPORT
8398 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8399 L:      linux-i2c@vger.kernel.org
8400 L:      linux-acpi@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/i2c/i2c-core-acpi.c
8403
8404 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8405 M:      Ajay Gupta <ajayg@nvidia.com>
8406 L:      linux-i2c@vger.kernel.org
8407 S:      Maintained
8408 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8409 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8410
8411 I2C MUXES
8412 M:      Peter Rosin <peda@axentia.se>
8413 L:      linux-i2c@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8416 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8417 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8418 F:      Documentation/i2c/i2c-topology.rst
8419 F:      Documentation/i2c/muxes/
8420 F:      drivers/i2c/i2c-mux.c
8421 F:      drivers/i2c/muxes/
8422 F:      include/linux/i2c-mux.h
8423
8424 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8425 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8426 L:      linux-i2c@vger.kernel.org
8427 S:      Maintained
8428 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8429 F:      drivers/i2c/busses/i2c-mv64xxx.c
8430
8431 I2C OVER PARALLEL PORT
8432 M:      Jean Delvare <jdelvare@suse.com>
8433 L:      linux-i2c@vger.kernel.org
8434 S:      Maintained
8435 F:      Documentation/i2c/busses/i2c-parport.rst
8436 F:      drivers/i2c/busses/i2c-parport.c
8437
8438 I2C SUBSYSTEM
8439 M:      Wolfram Sang <wsa@kernel.org>
8440 L:      linux-i2c@vger.kernel.org
8441 S:      Maintained
8442 W:      https://i2c.wiki.kernel.org/
8443 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8445 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8446 F:      Documentation/i2c/
8447 F:      drivers/i2c/*
8448 F:      include/linux/i2c-dev.h
8449 F:      include/linux/i2c-smbus.h
8450 F:      include/linux/i2c.h
8451 F:      include/uapi/linux/i2c-*.h
8452 F:      include/uapi/linux/i2c.h
8453
8454 I2C SUBSYSTEM HOST DRIVERS
8455 L:      linux-i2c@vger.kernel.org
8456 S:      Odd Fixes
8457 W:      https://i2c.wiki.kernel.org/
8458 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8460 F:      Documentation/devicetree/bindings/i2c/
8461 F:      drivers/i2c/algos/
8462 F:      drivers/i2c/busses/
8463
8464 I2C-TAOS-EVM DRIVER
8465 M:      Jean Delvare <jdelvare@suse.com>
8466 L:      linux-i2c@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8469 F:      drivers/i2c/busses/i2c-taos-evm.c
8470
8471 I2C-TINY-USB DRIVER
8472 M:      Till Harbaum <till@harbaum.org>
8473 L:      linux-i2c@vger.kernel.org
8474 S:      Maintained
8475 W:      http://www.harbaum.org/till/i2c_tiny_usb
8476 F:      drivers/i2c/busses/i2c-tiny-usb.c
8477
8478 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8479 M:      Jean Delvare <jdelvare@suse.com>
8480 L:      linux-i2c@vger.kernel.org
8481 S:      Maintained
8482 F:      Documentation/i2c/busses/i2c-ali1535.rst
8483 F:      Documentation/i2c/busses/i2c-ali1563.rst
8484 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8485 F:      Documentation/i2c/busses/i2c-amd756.rst
8486 F:      Documentation/i2c/busses/i2c-amd8111.rst
8487 F:      Documentation/i2c/busses/i2c-i801.rst
8488 F:      Documentation/i2c/busses/i2c-nforce2.rst
8489 F:      Documentation/i2c/busses/i2c-piix4.rst
8490 F:      Documentation/i2c/busses/i2c-sis5595.rst
8491 F:      Documentation/i2c/busses/i2c-sis630.rst
8492 F:      Documentation/i2c/busses/i2c-sis96x.rst
8493 F:      Documentation/i2c/busses/i2c-via.rst
8494 F:      Documentation/i2c/busses/i2c-viapro.rst
8495 F:      drivers/i2c/busses/i2c-ali1535.c
8496 F:      drivers/i2c/busses/i2c-ali1563.c
8497 F:      drivers/i2c/busses/i2c-ali15x3.c
8498 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8499 F:      drivers/i2c/busses/i2c-amd756.c
8500 F:      drivers/i2c/busses/i2c-amd8111.c
8501 F:      drivers/i2c/busses/i2c-i801.c
8502 F:      drivers/i2c/busses/i2c-isch.c
8503 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8504 F:      drivers/i2c/busses/i2c-nforce2.c
8505 F:      drivers/i2c/busses/i2c-piix4.c
8506 F:      drivers/i2c/busses/i2c-sis5595.c
8507 F:      drivers/i2c/busses/i2c-sis630.c
8508 F:      drivers/i2c/busses/i2c-sis96x.c
8509 F:      drivers/i2c/busses/i2c-via.c
8510 F:      drivers/i2c/busses/i2c-viapro.c
8511
8512 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8513 M:      Hans de Goede <hdegoede@redhat.com>
8514 L:      linux-i2c@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/i2c/busses/i2c-cht-wc.c
8517
8518 I2C/SMBUS ISMT DRIVER
8519 M:      Seth Heasley <seth.heasley@intel.com>
8520 M:      Neil Horman <nhorman@tuxdriver.com>
8521 L:      linux-i2c@vger.kernel.org
8522 F:      Documentation/i2c/busses/i2c-ismt.rst
8523 F:      drivers/i2c/busses/i2c-ismt.c
8524
8525 I2C/SMBUS STUB DRIVER
8526 M:      Jean Delvare <jdelvare@suse.com>
8527 L:      linux-i2c@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/i2c/i2c-stub.c
8530
8531 I3C DRIVER FOR CADENCE I3C MASTER IP
8532 M:      Przemysław Gaj <pgaj@cadence.com>
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8535 F:      drivers/i3c/master/i3c-master-cdns.c
8536
8537 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8538 M:      Vitor Soares <vitor.soares@synopsys.com>
8539 S:      Maintained
8540 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8541 F:      drivers/i3c/master/dw*
8542
8543 I3C SUBSYSTEM
8544 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8545 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8546 S:      Maintained
8547 C:      irc://chat.freenode.net/linux-i3c
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8549 F:      Documentation/ABI/testing/sysfs-bus-i3c
8550 F:      Documentation/devicetree/bindings/i3c/
8551 F:      Documentation/driver-api/i3c
8552 F:      drivers/i3c/
8553 F:      include/linux/i3c/
8554
8555 IA64 (Itanium) PLATFORM
8556 L:      linux-ia64@vger.kernel.org
8557 S:      Orphan
8558 F:      Documentation/ia64/
8559 F:      arch/ia64/
8560
8561 IBM Power 842 compression accelerator
8562 M:      Haren Myneni <haren@us.ibm.com>
8563 S:      Supported
8564 F:      crypto/842.c
8565 F:      drivers/crypto/nx/Kconfig
8566 F:      drivers/crypto/nx/Makefile
8567 F:      drivers/crypto/nx/nx-842*
8568 F:      include/linux/sw842.h
8569 F:      lib/842/
8570
8571 IBM Power in-Nest Crypto Acceleration
8572 M:      Breno Leitão <leitao@debian.org>
8573 M:      Nayna Jain <nayna@linux.ibm.com>
8574 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8575 L:      linux-crypto@vger.kernel.org
8576 S:      Supported
8577 F:      drivers/crypto/nx/Kconfig
8578 F:      drivers/crypto/nx/Makefile
8579 F:      drivers/crypto/nx/nx-aes*
8580 F:      drivers/crypto/nx/nx-sha*
8581 F:      drivers/crypto/nx/nx.*
8582 F:      drivers/crypto/nx/nx_csbcpb.h
8583 F:      drivers/crypto/nx/nx_debugfs.c
8584
8585 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8586 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8587 L:      linux-pci@vger.kernel.org
8588 L:      linuxppc-dev@lists.ozlabs.org
8589 S:      Supported
8590 F:      drivers/pci/hotplug/rpadlpar*
8591
8592 IBM Power Linux RAID adapter
8593 M:      Brian King <brking@us.ibm.com>
8594 S:      Supported
8595 F:      drivers/scsi/ipr.*
8596
8597 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8598 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8599 L:      linux-pci@vger.kernel.org
8600 L:      linuxppc-dev@lists.ozlabs.org
8601 S:      Supported
8602 F:      drivers/pci/hotplug/rpaphp*
8603
8604 IBM Power SRIOV Virtual NIC Device Driver
8605 M:      Dany Madden <drt@linux.ibm.com>
8606 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8607 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8608 R:      Lijun Pan <lijunp213@gmail.com>
8609 L:      netdev@vger.kernel.org
8610 S:      Supported
8611 F:      drivers/net/ethernet/ibm/ibmvnic.*
8612
8613 IBM Power Virtual Accelerator Switchboard
8614 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8615 L:      linuxppc-dev@lists.ozlabs.org
8616 S:      Supported
8617 F:      arch/powerpc/include/asm/vas.h
8618 F:      arch/powerpc/platforms/powernv/copy-paste.h
8619 F:      arch/powerpc/platforms/powernv/vas*
8620
8621 IBM Power Virtual Ethernet Device Driver
8622 M:      Cristobal Forno <cforno12@linux.ibm.com>
8623 L:      netdev@vger.kernel.org
8624 S:      Supported
8625 F:      drivers/net/ethernet/ibm/ibmveth.*
8626
8627 IBM Power Virtual FC Device Drivers
8628 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8629 L:      linux-scsi@vger.kernel.org
8630 S:      Supported
8631 F:      drivers/scsi/ibmvscsi/ibmvfc*
8632
8633 IBM Power Virtual Management Channel Driver
8634 M:      Brad Warrum <bwarrum@linux.ibm.com>
8635 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8636 S:      Supported
8637 F:      drivers/misc/ibmvmc.*
8638
8639 IBM Power Virtual SCSI Device Drivers
8640 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8641 L:      linux-scsi@vger.kernel.org
8642 S:      Supported
8643 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8644 F:      include/scsi/viosrp.h
8645
8646 IBM Power Virtual SCSI Device Target Driver
8647 M:      Michael Cyr <mikecyr@linux.ibm.com>
8648 L:      linux-scsi@vger.kernel.org
8649 L:      target-devel@vger.kernel.org
8650 S:      Supported
8651 F:      drivers/scsi/ibmvscsi_tgt/
8652
8653 IBM Power VMX Cryptographic instructions
8654 M:      Breno Leitão <leitao@debian.org>
8655 M:      Nayna Jain <nayna@linux.ibm.com>
8656 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8657 L:      linux-crypto@vger.kernel.org
8658 S:      Supported
8659 F:      drivers/crypto/vmx/Kconfig
8660 F:      drivers/crypto/vmx/Makefile
8661 F:      drivers/crypto/vmx/aes*
8662 F:      drivers/crypto/vmx/ghash*
8663 F:      drivers/crypto/vmx/ppc-xlate.pl
8664 F:      drivers/crypto/vmx/vmx.c
8665
8666 IBM ServeRAID RAID DRIVER
8667 S:      Orphan
8668 F:      drivers/scsi/ips.*
8669
8670 ICH LPC AND GPIO DRIVER
8671 M:      Peter Tyser <ptyser@xes-inc.com>
8672 S:      Maintained
8673 F:      drivers/gpio/gpio-ich.c
8674 F:      drivers/mfd/lpc_ich.c
8675
8676 ICY I2C DRIVER
8677 M:      Max Staudt <max@enpas.org>
8678 L:      linux-i2c@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/i2c/busses/i2c-icy.c
8681
8682 IDE SUBSYSTEM
8683 M:      "David S. Miller" <davem@davemloft.net>
8684 L:      linux-ide@vger.kernel.org
8685 S:      Maintained
8686 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8688 F:      Documentation/ide/
8689 F:      drivers/ide/
8690 F:      include/linux/ide.h
8691
8692 IDE/ATAPI DRIVERS
8693 L:      linux-ide@vger.kernel.org
8694 S:      Orphan
8695 F:      Documentation/cdrom/ide-cd.rst
8696 F:      drivers/ide/ide-cd*
8697
8698 IDEAPAD LAPTOP EXTRAS DRIVER
8699 M:      Ike Panhc <ike.pan@canonical.com>
8700 L:      platform-driver-x86@vger.kernel.org
8701 S:      Maintained
8702 W:      http://launchpad.net/ideapad-laptop
8703 F:      drivers/platform/x86/ideapad-laptop.c
8704
8705 IDEAPAD LAPTOP SLIDEBAR DRIVER
8706 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8707 L:      linux-input@vger.kernel.org
8708 S:      Maintained
8709 W:      https://github.com/o2genum/ideapad-slidebar
8710 F:      drivers/input/misc/ideapad_slidebar.c
8711
8712 IDT VersaClock 5 CLOCK DRIVER
8713 M:      Luca Ceresoli <luca@lucaceresoli.net>
8714 S:      Maintained
8715 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8716 F:      drivers/clk/clk-versaclock5.c
8717
8718 IEEE 802.15.4 SUBSYSTEM
8719 M:      Alexander Aring <alex.aring@gmail.com>
8720 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8721 L:      linux-wpan@vger.kernel.org
8722 S:      Maintained
8723 W:      https://linux-wpan.org/
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8726 F:      Documentation/networking/ieee802154.rst
8727 F:      drivers/net/ieee802154/
8728 F:      include/linux/ieee802154.h
8729 F:      include/linux/nl802154.h
8730 F:      include/net/af_ieee802154.h
8731 F:      include/net/cfg802154.h
8732 F:      include/net/ieee802154_netdev.h
8733 F:      include/net/mac802154.h
8734 F:      include/net/nl802154.h
8735 F:      net/ieee802154/
8736 F:      net/mac802154/
8737
8738 IFE PROTOCOL
8739 M:      Yotam Gigi <yotam.gi@gmail.com>
8740 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8741 F:      include/net/ife.h
8742 F:      include/uapi/linux/ife.h
8743 F:      net/ife
8744
8745 IGORPLUG-USB IR RECEIVER
8746 M:      Sean Young <sean@mess.org>
8747 L:      linux-media@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/media/rc/igorplugusb.c
8750
8751 IGUANAWORKS USB IR TRANSCEIVER
8752 M:      Sean Young <sean@mess.org>
8753 L:      linux-media@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/media/rc/iguanair.c
8756
8757 IIO DIGITAL POTENTIOMETER DAC
8758 M:      Peter Rosin <peda@axentia.se>
8759 L:      linux-iio@vger.kernel.org
8760 S:      Maintained
8761 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8762 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8763 F:      drivers/iio/dac/dpot-dac.c
8764
8765 IIO ENVELOPE DETECTOR
8766 M:      Peter Rosin <peda@axentia.se>
8767 L:      linux-iio@vger.kernel.org
8768 S:      Maintained
8769 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8770 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8771 F:      drivers/iio/adc/envelope-detector.c
8772
8773 IIO MULTIPLEXER
8774 M:      Peter Rosin <peda@axentia.se>
8775 L:      linux-iio@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8778 F:      drivers/iio/multiplexer/iio-mux.c
8779
8780 IIO SCMI BASED DRIVER
8781 M:      Jyoti Bhayana <jbhayana@google.com>
8782 L:      linux-iio@vger.kernel.org
8783 S:      Maintained
8784 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8785
8786 IIO SUBSYSTEM AND DRIVERS
8787 M:      Jonathan Cameron <jic23@kernel.org>
8788 R:      Lars-Peter Clausen <lars@metafoo.de>
8789 L:      linux-iio@vger.kernel.org
8790 S:      Maintained
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8792 F:      Documentation/ABI/testing/configfs-iio*
8793 F:      Documentation/ABI/testing/sysfs-bus-iio*
8794 F:      Documentation/devicetree/bindings/iio/
8795 F:      drivers/iio/
8796 F:      drivers/staging/iio/
8797 F:      include/linux/iio/
8798 F:      tools/iio/
8799
8800 IIO UNIT CONVERTER
8801 M:      Peter Rosin <peda@axentia.se>
8802 L:      linux-iio@vger.kernel.org
8803 S:      Maintained
8804 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8805 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8806 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8807 F:      drivers/iio/afe/iio-rescale.c
8808
8809 IKANOS/ADI EAGLE ADSL USB DRIVER
8810 M:      Matthieu Castet <castet.matthieu@free.fr>
8811 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8812 S:      Maintained
8813 F:      drivers/usb/atm/ueagle-atm.c
8814
8815 IMGTEC ASCII LCD DRIVER
8816 M:      Paul Burton <paulburton@kernel.org>
8817 S:      Maintained
8818 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8819 F:      drivers/auxdisplay/img-ascii-lcd.c
8820
8821 IMGTEC IR DECODER DRIVER
8822 S:      Orphan
8823 F:      drivers/media/rc/img-ir/
8824
8825 IMON SOUNDGRAPH USB IR RECEIVER
8826 M:      Sean Young <sean@mess.org>
8827 L:      linux-media@vger.kernel.org
8828 S:      Maintained
8829 F:      drivers/media/rc/imon.c
8830 F:      drivers/media/rc/imon_raw.c
8831
8832 IMS TWINTURBO FRAMEBUFFER DRIVER
8833 L:      linux-fbdev@vger.kernel.org
8834 S:      Orphan
8835 F:      drivers/video/fbdev/imsttfb.c
8836
8837 INA209 HARDWARE MONITOR DRIVER
8838 M:      Guenter Roeck <linux@roeck-us.net>
8839 L:      linux-hwmon@vger.kernel.org
8840 S:      Maintained
8841 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8842 F:      Documentation/hwmon/ina209.rst
8843 F:      drivers/hwmon/ina209.c
8844
8845 INA2XX HARDWARE MONITOR DRIVER
8846 M:      Guenter Roeck <linux@roeck-us.net>
8847 L:      linux-hwmon@vger.kernel.org
8848 S:      Maintained
8849 F:      Documentation/hwmon/ina2xx.rst
8850 F:      drivers/hwmon/ina2xx.c
8851 F:      include/linux/platform_data/ina2xx.h
8852
8853 INDUSTRY PACK SUBSYSTEM (IPACK)
8854 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8855 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8856 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8857 L:      industrypack-devel@lists.sourceforge.net
8858 S:      Maintained
8859 W:      http://industrypack.sourceforge.net
8860 F:      drivers/ipack/
8861
8862 INFINEON DPS310 Driver
8863 M:      Eddie James <eajames@linux.ibm.com>
8864 L:      linux-iio@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/iio/pressure/dps310.c
8867
8868 INFINIBAND SUBSYSTEM
8869 M:      Doug Ledford <dledford@redhat.com>
8870 M:      Jason Gunthorpe <jgg@nvidia.com>
8871 L:      linux-rdma@vger.kernel.org
8872 S:      Supported
8873 W:      https://github.com/linux-rdma/rdma-core
8874 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8876 F:      Documentation/devicetree/bindings/infiniband/
8877 F:      Documentation/infiniband/
8878 F:      drivers/infiniband/
8879 F:      include/rdma/
8880 F:      include/trace/events/ib_mad.h
8881 F:      include/trace/events/ib_umad.h
8882 F:      include/uapi/linux/if_infiniband.h
8883 F:      include/uapi/rdma/
8884 F:      samples/bpf/ibumad_kern.c
8885 F:      samples/bpf/ibumad_user.c
8886
8887 INGENIC JZ4780 NAND DRIVER
8888 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8889 L:      linux-mtd@lists.infradead.org
8890 L:      linux-mips@vger.kernel.org
8891 S:      Maintained
8892 F:      drivers/mtd/nand/raw/ingenic/
8893
8894 INGENIC JZ47xx SoCs
8895 M:      Paul Cercueil <paul@crapouillou.net>
8896 L:      linux-mips@vger.kernel.org
8897 S:      Maintained
8898 F:      arch/mips/boot/dts/ingenic/
8899 F:      arch/mips/generic/board-ingenic.c
8900 F:      arch/mips/include/asm/mach-ingenic/
8901 F:      arch/mips/ingenic/Kconfig
8902 F:      drivers/clk/ingenic/
8903 F:      drivers/dma/dma-jz4780.c
8904 F:      drivers/gpu/drm/ingenic/
8905 F:      drivers/i2c/busses/i2c-jz4780.c
8906 F:      drivers/iio/adc/ingenic-adc.c
8907 F:      drivers/irqchip/irq-ingenic.c
8908 F:      drivers/memory/jz4780-nemc.c
8909 F:      drivers/mmc/host/jz4740_mmc.c
8910 F:      drivers/mtd/nand/raw/ingenic/
8911 F:      drivers/pinctrl/pinctrl-ingenic.c
8912 F:      drivers/power/supply/ingenic-battery.c
8913 F:      drivers/pwm/pwm-jz4740.c
8914 F:      drivers/remoteproc/ingenic_rproc.c
8915 F:      drivers/rtc/rtc-jz4740.c
8916 F:      drivers/tty/serial/8250/8250_ingenic.c
8917 F:      drivers/usb/musb/jz4740.c
8918 F:      drivers/watchdog/jz4740_wdt.c
8919 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8920 F:      include/linux/mfd/ingenic-tcu.h
8921 F:      sound/soc/codecs/jz47*
8922 F:      sound/soc/jz4740/
8923
8924 INOTIFY
8925 M:      Jan Kara <jack@suse.cz>
8926 R:      Amir Goldstein <amir73il@gmail.com>
8927 L:      linux-fsdevel@vger.kernel.org
8928 S:      Maintained
8929 F:      Documentation/filesystems/inotify.rst
8930 F:      fs/notify/inotify/
8931 F:      include/linux/inotify.h
8932 F:      include/uapi/linux/inotify.h
8933
8934 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8935 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8936 L:      linux-input@vger.kernel.org
8937 S:      Maintained
8938 Q:      http://patchwork.kernel.org/project/linux-input/list/
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8940 F:      Documentation/devicetree/bindings/input/
8941 F:      Documentation/devicetree/bindings/serio/
8942 F:      Documentation/input/
8943 F:      drivers/input/
8944 F:      include/linux/input.h
8945 F:      include/linux/input/
8946 F:      include/uapi/linux/input-event-codes.h
8947 F:      include/uapi/linux/input.h
8948
8949 INPUT MULTITOUCH (MT) PROTOCOL
8950 M:      Henrik Rydberg <rydberg@bitmath.org>
8951 L:      linux-input@vger.kernel.org
8952 S:      Odd fixes
8953 F:      Documentation/input/multi-touch-protocol.rst
8954 F:      drivers/input/input-mt.c
8955 K:      \b(ABS|SYN)_MT_
8956
8957 INSIDE SECURE CRYPTO DRIVER
8958 M:      Antoine Tenart <atenart@kernel.org>
8959 L:      linux-crypto@vger.kernel.org
8960 S:      Maintained
8961 F:      drivers/crypto/inside-secure/
8962
8963 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8964 M:      Mimi Zohar <zohar@linux.ibm.com>
8965 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8966 L:      linux-integrity@vger.kernel.org
8967 S:      Supported
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8969 F:      security/integrity/ima/
8970
8971 INTEL 810/815 FRAMEBUFFER DRIVER
8972 M:      Antonino Daplas <adaplas@gmail.com>
8973 L:      linux-fbdev@vger.kernel.org
8974 S:      Maintained
8975 F:      drivers/video/fbdev/i810/
8976
8977 INTEL ASoC DRIVERS
8978 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8979 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8980 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8981 M:      Jie Yang <yang.jie@linux.intel.com>
8982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8983 S:      Supported
8984 F:      sound/soc/intel/
8985
8986 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8987 M:      Hans de Goede <hdegoede@redhat.com>
8988 L:      platform-driver-x86@vger.kernel.org
8989 S:      Maintained
8990 F:      drivers/platform/x86/intel_atomisp2_pm.c
8991
8992 INTEL ATOMISP2 LED DRIVER
8993 M:      Hans de Goede <hdegoede@redhat.com>
8994 L:      platform-driver-x86@vger.kernel.org
8995 S:      Maintained
8996 F:      drivers/platform/x86/intel_atomisp2_led.c
8997
8998 INTEL BROXTON PMC DRIVER
8999 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9000 M:      Zha Qipeng <qipeng.zha@intel.com>
9001 S:      Maintained
9002 F:      drivers/mfd/intel_pmc_bxt.c
9003 F:      include/linux/mfd/intel_pmc_bxt.h
9004
9005 INTEL C600 SERIES SAS CONTROLLER DRIVER
9006 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9007 L:      linux-scsi@vger.kernel.org
9008 S:      Supported
9009 T:      git git://git.code.sf.net/p/intel-sas/isci
9010 F:      drivers/scsi/isci/
9011
9012 INTEL CPU family model numbers
9013 M:      Tony Luck <tony.luck@intel.com>
9014 M:      x86@kernel.org
9015 L:      linux-kernel@vger.kernel.org
9016 S:      Supported
9017 F:      arch/x86/include/asm/intel-family.h
9018
9019 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9020 M:      Jani Nikula <jani.nikula@linux.intel.com>
9021 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9022 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9023 L:      intel-gfx@lists.freedesktop.org
9024 S:      Supported
9025 W:      https://01.org/linuxgraphics/
9026 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9027 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9028 C:      irc://chat.freenode.net/intel-gfx
9029 T:      git git://anongit.freedesktop.org/drm-intel
9030 F:      Documentation/gpu/i915.rst
9031 F:      drivers/gpu/drm/i915/
9032 F:      include/drm/i915*
9033 F:      include/uapi/drm/i915_drm.h
9034
9035 INTEL ETHERNET DRIVERS
9036 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9037 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9038 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9039 S:      Supported
9040 W:      http://www.intel.com/support/feedback.htm
9041 W:      http://e1000.sourceforge.net/
9042 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9045 F:      Documentation/networking/device_drivers/ethernet/intel/
9046 F:      drivers/net/ethernet/intel/
9047 F:      drivers/net/ethernet/intel/*/
9048 F:      include/linux/avf/virtchnl.h
9049
9050 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9051 M:      Maik Broemme <mbroemme@libmpq.org>
9052 L:      linux-fbdev@vger.kernel.org
9053 S:      Maintained
9054 F:      Documentation/fb/intelfb.rst
9055 F:      drivers/video/fbdev/intelfb/
9056
9057 INTEL GPIO DRIVERS
9058 M:      Andy Shevchenko <andy@kernel.org>
9059 L:      linux-gpio@vger.kernel.org
9060 S:      Maintained
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9062 F:      drivers/gpio/gpio-ich.c
9063 F:      drivers/gpio/gpio-merrifield.c
9064 F:      drivers/gpio/gpio-ml-ioh.c
9065 F:      drivers/gpio/gpio-pch.c
9066 F:      drivers/gpio/gpio-sch.c
9067 F:      drivers/gpio/gpio-sodaville.c
9068
9069 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9070 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9071 M:      Zhi Wang <zhi.a.wang@intel.com>
9072 L:      intel-gvt-dev@lists.freedesktop.org
9073 L:      intel-gfx@lists.freedesktop.org
9074 S:      Supported
9075 W:      https://01.org/igvt-g
9076 T:      git https://github.com/intel/gvt-linux.git
9077 F:      drivers/gpu/drm/i915/gvt/
9078
9079 INTEL HID EVENT DRIVER
9080 M:      Alex Hung <alex.hung@canonical.com>
9081 L:      platform-driver-x86@vger.kernel.org
9082 S:      Maintained
9083 F:      drivers/platform/x86/intel-hid.c
9084
9085 INTEL I/OAT DMA DRIVER
9086 M:      Dave Jiang <dave.jiang@intel.com>
9087 R:      Dan Williams <dan.j.williams@intel.com>
9088 L:      dmaengine@vger.kernel.org
9089 S:      Supported
9090 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9091 F:      drivers/dma/ioat*
9092
9093 INTEL IADX DRIVER
9094 M:      Dave Jiang <dave.jiang@intel.com>
9095 L:      dmaengine@vger.kernel.org
9096 S:      Supported
9097 F:      drivers/dma/idxd/*
9098 F:      include/uapi/linux/idxd.h
9099
9100 INTEL IDLE DRIVER
9101 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9102 M:      Len Brown <lenb@kernel.org>
9103 L:      linux-pm@vger.kernel.org
9104 S:      Supported
9105 B:      https://bugzilla.kernel.org
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9107 F:      drivers/idle/intel_idle.c
9108
9109 INTEL INTEGRATED SENSOR HUB DRIVER
9110 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9111 M:      Jiri Kosina <jikos@kernel.org>
9112 L:      linux-input@vger.kernel.org
9113 S:      Maintained
9114 F:      drivers/hid/intel-ish-hid/
9115
9116 INTEL IOMMU (VT-d)
9117 M:      David Woodhouse <dwmw2@infradead.org>
9118 M:      Lu Baolu <baolu.lu@linux.intel.com>
9119 L:      iommu@lists.linux-foundation.org
9120 S:      Supported
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9122 F:      drivers/iommu/intel/
9123 F:      include/linux/intel-iommu.h
9124 F:      include/linux/intel-svm.h
9125
9126 INTEL IOP-ADMA DMA DRIVER
9127 R:      Dan Williams <dan.j.williams@intel.com>
9128 S:      Odd fixes
9129 F:      drivers/dma/iop-adma.c
9130
9131 INTEL IPU3 CSI-2 CIO2 DRIVER
9132 M:      Yong Zhi <yong.zhi@intel.com>
9133 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9134 M:      Bingbu Cao <bingbu.cao@intel.com>
9135 M:      Dan Scally <djrscally@gmail.com>
9136 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9137 L:      linux-media@vger.kernel.org
9138 S:      Maintained
9139 T:      git git://linuxtv.org/media_tree.git
9140 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9141 F:      drivers/media/pci/intel/ipu3/
9142
9143 INTEL IPU3 CSI-2 IMGU DRIVER
9144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9145 R:      Bingbu Cao <bingbu.cao@intel.com>
9146 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9147 L:      linux-media@vger.kernel.org
9148 S:      Maintained
9149 F:      Documentation/admin-guide/media/ipu3.rst
9150 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9151 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9152 F:      drivers/staging/media/ipu3/
9153
9154 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9155 M:      Krzysztof Halasa <khalasa@piap.pl>
9156 S:      Maintained
9157 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9158 F:      drivers/net/wan/ixp4xx_hss.c
9159 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9160 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9161 F:      include/linux/soc/ixp4xx/npe.h
9162 F:      include/linux/soc/ixp4xx/qmgr.h
9163
9164 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9165 M:      Deepak Saxena <dsaxena@plexity.net>
9166 S:      Maintained
9167 F:      drivers/char/hw_random/ixp4xx-rng.c
9168
9169 INTEL KEEM BAY DRM DRIVER
9170 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9171 M:      Edmund Dea <edmund.j.dea@intel.com>
9172 S:      Maintained
9173 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9174 F:      drivers/gpu/drm/kmb/
9175
9176 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9177 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9178 S:      Maintained
9179 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9180 F:      drivers/crypto/keembay/Kconfig
9181 F:      drivers/crypto/keembay/Makefile
9182 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9183 F:      drivers/crypto/keembay/ocs-aes.c
9184 F:      drivers/crypto/keembay/ocs-aes.h
9185
9186 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9187 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9188 M:      Declan Murphy <declan.murphy@intel.com>
9189 S:      Maintained
9190 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9191 F:      drivers/crypto/keembay/Kconfig
9192 F:      drivers/crypto/keembay/Makefile
9193 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9194 F:      drivers/crypto/keembay/ocs-hcu.c
9195 F:      drivers/crypto/keembay/ocs-hcu.h
9196
9197 INTEL MANAGEMENT ENGINE (mei)
9198 M:      Tomas Winkler <tomas.winkler@intel.com>
9199 L:      linux-kernel@vger.kernel.org
9200 S:      Supported
9201 F:      Documentation/driver-api/mei/*
9202 F:      drivers/misc/mei/
9203 F:      drivers/watchdog/mei_wdt.c
9204 F:      include/linux/mei_cl_bus.h
9205 F:      include/uapi/linux/mei.h
9206 F:      samples/mei/*
9207
9208 INTEL MENLOW THERMAL DRIVER
9209 M:      Sujith Thomas <sujith.thomas@intel.com>
9210 L:      platform-driver-x86@vger.kernel.org
9211 S:      Supported
9212 W:      https://01.org/linux-acpi
9213 F:      drivers/platform/x86/intel_menlow.c
9214
9215 INTEL P-Unit IPC DRIVER
9216 M:      Zha Qipeng <qipeng.zha@intel.com>
9217 L:      platform-driver-x86@vger.kernel.org
9218 S:      Maintained
9219 F:      arch/x86/include/asm/intel_punit_ipc.h
9220 F:      drivers/platform/x86/intel_punit_ipc.c
9221
9222 INTEL PMC CORE DRIVER
9223 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9224 M:      David E Box <david.e.box@intel.com>
9225 L:      platform-driver-x86@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9228 F:      drivers/platform/x86/intel_pmc_core*
9229
9230 INTEL PMIC GPIO DRIVERS
9231 M:      Andy Shevchenko <andy@kernel.org>
9232 S:      Maintained
9233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9234 F:      drivers/gpio/gpio-*cove.c
9235
9236 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9237 M:      Andy Shevchenko <andy@kernel.org>
9238 S:      Maintained
9239 F:      drivers/mfd/intel_soc_pmic*
9240 F:      include/linux/mfd/intel_soc_pmic*
9241
9242 INTEL PMT DRIVER
9243 M:      "David E. Box" <david.e.box@linux.intel.com>
9244 S:      Maintained
9245 F:      drivers/mfd/intel_pmt.c
9246 F:      drivers/platform/x86/intel_pmt_*
9247
9248 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9249 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9250 L:      linux-wireless@vger.kernel.org
9251 S:      Maintained
9252 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9253 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9254 F:      drivers/net/wireless/intel/ipw2x00/
9255
9256 INTEL PSTATE DRIVER
9257 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9258 M:      Len Brown <lenb@kernel.org>
9259 L:      linux-pm@vger.kernel.org
9260 S:      Supported
9261 F:      drivers/cpufreq/intel_pstate.c
9262
9263 INTEL RDMA RNIC DRIVER
9264 M:      Faisal Latif <faisal.latif@intel.com>
9265 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9266 L:      linux-rdma@vger.kernel.org
9267 S:      Supported
9268 F:      drivers/infiniband/hw/i40iw/
9269 F:      include/uapi/rdma/i40iw-abi.h
9270
9271 INTEL SCU DRIVERS
9272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9273 S:      Maintained
9274 F:      arch/x86/include/asm/intel_scu_ipc.h
9275 F:      drivers/platform/x86/intel_scu_*
9276
9277 INTEL SPEED SELECT TECHNOLOGY
9278 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9279 L:      platform-driver-x86@vger.kernel.org
9280 S:      Maintained
9281 F:      drivers/platform/x86/intel_speed_select_if/
9282 F:      include/uapi/linux/isst_if.h
9283 F:      tools/power/x86/intel-speed-select/
9284
9285 INTEL STRATIX10 FIRMWARE DRIVERS
9286 M:      Richard Gong <richard.gong@linux.intel.com>
9287 L:      linux-kernel@vger.kernel.org
9288 S:      Maintained
9289 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9290 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9291 F:      drivers/firmware/stratix10-rsu.c
9292 F:      drivers/firmware/stratix10-svc.c
9293 F:      include/linux/firmware/intel/stratix10-smc.h
9294 F:      include/linux/firmware/intel/stratix10-svc-client.h
9295
9296 INTEL TELEMETRY DRIVER
9297 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9298 M:      "David E. Box" <david.e.box@linux.intel.com>
9299 L:      platform-driver-x86@vger.kernel.org
9300 S:      Maintained
9301 F:      arch/x86/include/asm/intel_telemetry.h
9302 F:      drivers/platform/x86/intel_telemetry*
9303
9304 INTEL UNCORE FREQUENCY CONTROL
9305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9306 L:      platform-driver-x86@vger.kernel.org
9307 S:      Maintained
9308 F:      drivers/platform/x86/intel-uncore-frequency.c
9309
9310 INTEL VIRTUAL BUTTON DRIVER
9311 M:      AceLan Kao <acelan.kao@canonical.com>
9312 L:      platform-driver-x86@vger.kernel.org
9313 S:      Maintained
9314 F:      drivers/platform/x86/intel-vbtn.c
9315
9316 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9317 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9318 L:      linux-wireless@vger.kernel.org
9319 S:      Supported
9320 F:      drivers/net/wireless/intel/iwlegacy/
9321
9322 INTEL WIRELESS WIFI LINK (iwlwifi)
9323 M:      Luca Coelho <luciano.coelho@intel.com>
9324 L:      linux-wireless@vger.kernel.org
9325 S:      Supported
9326 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9328 F:      drivers/net/wireless/intel/iwlwifi/
9329
9330 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9331 M:      Jithu Joseph <jithu.joseph@intel.com>
9332 R:      Maurice Ma <maurice.ma@intel.com>
9333 S:      Maintained
9334 W:      https://slimbootloader.github.io/security/firmware-update.html
9335 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9336
9337 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9338 L:      Dell.Client.Kernel@dell.com
9339 S:      Maintained
9340 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9341
9342 INTEL(R) TRACE HUB
9343 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9344 S:      Supported
9345 F:      Documentation/trace/intel_th.rst
9346 F:      drivers/hwtracing/intel_th/
9347 F:      include/linux/intel_th.h
9348
9349 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9350 M:      Ning Sun <ning.sun@intel.com>
9351 L:      tboot-devel@lists.sourceforge.net
9352 S:      Supported
9353 W:      http://tboot.sourceforge.net
9354 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9355 F:      Documentation/x86/intel_txt.rst
9356 F:      arch/x86/kernel/tboot.c
9357 F:      include/linux/tboot.h
9358
9359 INTEL SGX
9360 M:      Jarkko Sakkinen <jarkko@kernel.org>
9361 R:      Dave Hansen <dave.hansen@linux.intel.com>
9362 L:      linux-sgx@vger.kernel.org
9363 S:      Supported
9364 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9366 F:      Documentation/x86/sgx.rst
9367 F:      arch/x86/entry/vdso/vsgx.S
9368 F:      arch/x86/include/asm/sgx.h
9369 F:      arch/x86/include/uapi/asm/sgx.h
9370 F:      arch/x86/kernel/cpu/sgx/*
9371 F:      tools/testing/selftests/sgx/*
9372 K:      \bSGX_
9373
9374 INTERCONNECT API
9375 M:      Georgi Djakov <djakov@kernel.org>
9376 L:      linux-pm@vger.kernel.org
9377 S:      Maintained
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9379 F:      Documentation/devicetree/bindings/interconnect/
9380 F:      Documentation/driver-api/interconnect.rst
9381 F:      drivers/interconnect/
9382 F:      include/dt-bindings/interconnect/
9383 F:      include/linux/interconnect-provider.h
9384 F:      include/linux/interconnect.h
9385
9386 INTERRUPT COUNTER DRIVER
9387 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9388 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9389 L:      linux-iio@vger.kernel.org
9390 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9391 F:      drivers/counter/interrupt-cnt.c
9392
9393 INVENSENSE ICM-426xx IMU DRIVER
9394 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9395 L:      linux-iio@vger.kernel.org
9396 S:      Maintained
9397 W:      https://invensense.tdk.com/
9398 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9399 F:      drivers/iio/imu/inv_icm42600/
9400
9401 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9402 M:      Linus Walleij <linus.walleij@linaro.org>
9403 L:      linux-iio@vger.kernel.org
9404 S:      Maintained
9405 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9406 F:      drivers/iio/gyro/mpu3050*
9407
9408 IOC3 ETHERNET DRIVER
9409 M:      Ralf Baechle <ralf@linux-mips.org>
9410 L:      linux-mips@vger.kernel.org
9411 S:      Maintained
9412 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9413
9414 IOMAP FILESYSTEM LIBRARY
9415 M:      Christoph Hellwig <hch@infradead.org>
9416 M:      Darrick J. Wong <djwong@kernel.org>
9417 M:      linux-xfs@vger.kernel.org
9418 M:      linux-fsdevel@vger.kernel.org
9419 L:      linux-xfs@vger.kernel.org
9420 L:      linux-fsdevel@vger.kernel.org
9421 S:      Supported
9422 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9423 F:      fs/iomap/
9424 F:      include/linux/iomap.h
9425
9426 IOMMU DRIVERS
9427 M:      Joerg Roedel <joro@8bytes.org>
9428 M:      Will Deacon <will@kernel.org>
9429 L:      iommu@lists.linux-foundation.org
9430 S:      Maintained
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9432 F:      Documentation/devicetree/bindings/iommu/
9433 F:      Documentation/userspace-api/iommu.rst
9434 F:      drivers/iommu/
9435 F:      include/linux/iommu.h
9436 F:      include/linux/iova.h
9437 F:      include/linux/of_iommu.h
9438 F:      include/uapi/linux/iommu.h
9439
9440 IO_URING
9441 M:      Jens Axboe <axboe@kernel.dk>
9442 R:      Pavel Begunkov <asml.silence@gmail.com>
9443 L:      io-uring@vger.kernel.org
9444 S:      Maintained
9445 T:      git git://git.kernel.dk/linux-block
9446 T:      git git://git.kernel.dk/liburing
9447 F:      fs/io-wq.c
9448 F:      fs/io-wq.h
9449 F:      fs/io_uring.c
9450 F:      include/linux/io_uring.h
9451 F:      include/uapi/linux/io_uring.h
9452
9453 IPMI SUBSYSTEM
9454 M:      Corey Minyard <minyard@acm.org>
9455 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9456 S:      Supported
9457 W:      http://openipmi.sourceforge.net/
9458 F:      Documentation/driver-api/ipmi.rst
9459 F:      Documentation/devicetree/bindings/ipmi/
9460 F:      drivers/char/ipmi/
9461 F:      include/linux/ipmi*
9462 F:      include/uapi/linux/ipmi*
9463
9464 IPS SCSI RAID DRIVER
9465 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9466 L:      linux-scsi@vger.kernel.org
9467 S:      Maintained
9468 W:      http://www.adaptec.com/
9469 F:      drivers/scsi/ips*
9470
9471 IPVS
9472 M:      Simon Horman <horms@verge.net.au>
9473 M:      Julian Anastasov <ja@ssi.bg>
9474 L:      netdev@vger.kernel.org
9475 L:      lvs-devel@vger.kernel.org
9476 S:      Maintained
9477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9479 F:      Documentation/networking/ipvs-sysctl.rst
9480 F:      include/net/ip_vs.h
9481 F:      include/uapi/linux/ip_vs.h
9482 F:      net/netfilter/ipvs/
9483
9484 IPWIRELESS DRIVER
9485 M:      Jiri Kosina <jikos@kernel.org>
9486 M:      David Sterba <dsterba@suse.com>
9487 S:      Odd Fixes
9488 F:      drivers/tty/ipwireless/
9489
9490 IPX NETWORK LAYER
9491 L:      netdev@vger.kernel.org
9492 S:      Obsolete
9493 F:      include/uapi/linux/ipx.h
9494
9495 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9496 M:      Marc Zyngier <maz@kernel.org>
9497 S:      Maintained
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9499 F:      Documentation/core-api/irq/irq-domain.rst
9500 F:      include/linux/irqdomain.h
9501 F:      kernel/irq/irqdomain.c
9502 F:      kernel/irq/msi.c
9503
9504 IRQ SUBSYSTEM
9505 M:      Thomas Gleixner <tglx@linutronix.de>
9506 L:      linux-kernel@vger.kernel.org
9507 S:      Maintained
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9509 F:      kernel/irq/
9510
9511 IRQCHIP DRIVERS
9512 M:      Thomas Gleixner <tglx@linutronix.de>
9513 M:      Marc Zyngier <maz@kernel.org>
9514 L:      linux-kernel@vger.kernel.org
9515 S:      Maintained
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9517 F:      Documentation/devicetree/bindings/interrupt-controller/
9518 F:      drivers/irqchip/
9519
9520 ISA
9521 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9522 S:      Maintained
9523 F:      Documentation/driver-api/isa.rst
9524 F:      drivers/base/isa.c
9525 F:      include/linux/isa.h
9526
9527 ISA RADIO MODULE
9528 M:      Hans Verkuil <hverkuil@xs4all.nl>
9529 L:      linux-media@vger.kernel.org
9530 S:      Maintained
9531 W:      https://linuxtv.org
9532 T:      git git://linuxtv.org/media_tree.git
9533 F:      drivers/media/radio/radio-isa*
9534
9535 ISAPNP
9536 M:      Jaroslav Kysela <perex@perex.cz>
9537 S:      Maintained
9538 F:      Documentation/driver-api/isapnp.rst
9539 F:      drivers/pnp/isapnp/
9540 F:      include/linux/isapnp.h
9541
9542 ISCSI
9543 M:      Lee Duncan <lduncan@suse.com>
9544 M:      Chris Leech <cleech@redhat.com>
9545 L:      open-iscsi@googlegroups.com
9546 L:      linux-scsi@vger.kernel.org
9547 S:      Maintained
9548 W:      www.open-iscsi.com
9549 F:      drivers/scsi/*iscsi*
9550 F:      include/scsi/*iscsi*
9551
9552 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9553 M:      Peter Jones <pjones@redhat.com>
9554 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9555 S:      Maintained
9556 F:      drivers/firmware/iscsi_ibft*
9557
9558 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9559 M:      Sagi Grimberg <sagi@grimberg.me>
9560 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9561 L:      linux-rdma@vger.kernel.org
9562 S:      Supported
9563 W:      http://www.openfabrics.org
9564 W:      www.open-iscsi.org
9565 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9566 F:      drivers/infiniband/ulp/iser/
9567
9568 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9569 M:      Sagi Grimberg <sagi@grimberg.me>
9570 L:      linux-rdma@vger.kernel.org
9571 L:      target-devel@vger.kernel.org
9572 S:      Supported
9573 W:      http://www.linux-iscsi.org
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9575 F:      drivers/infiniband/ulp/isert
9576
9577 ISDN/CMTP OVER BLUETOOTH
9578 M:      Karsten Keil <isdn@linux-pingi.de>
9579 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9580 L:      netdev@vger.kernel.org
9581 S:      Odd Fixes
9582 W:      http://www.isdn4linux.de
9583 F:      Documentation/isdn/
9584 F:      drivers/isdn/capi/
9585 F:      include/linux/isdn/
9586 F:      include/uapi/linux/isdn/
9587 F:      net/bluetooth/cmtp/
9588
9589 ISDN/mISDN SUBSYSTEM
9590 M:      Karsten Keil <isdn@linux-pingi.de>
9591 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9592 L:      netdev@vger.kernel.org
9593 S:      Maintained
9594 W:      http://www.isdn4linux.de
9595 F:      drivers/isdn/Kconfig
9596 F:      drivers/isdn/Makefile
9597 F:      drivers/isdn/hardware/
9598 F:      drivers/isdn/mISDN/
9599
9600 IT87 HARDWARE MONITORING DRIVER
9601 M:      Jean Delvare <jdelvare@suse.com>
9602 L:      linux-hwmon@vger.kernel.org
9603 S:      Maintained
9604 F:      Documentation/hwmon/it87.rst
9605 F:      drivers/hwmon/it87.c
9606
9607 IT913X MEDIA DRIVER
9608 M:      Antti Palosaari <crope@iki.fi>
9609 L:      linux-media@vger.kernel.org
9610 S:      Maintained
9611 W:      https://linuxtv.org
9612 W:      http://palosaari.fi/linux/
9613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9614 T:      git git://linuxtv.org/anttip/media_tree.git
9615 F:      drivers/media/tuners/it913x*
9616
9617 IVTV VIDEO4LINUX DRIVER
9618 M:      Andy Walls <awalls@md.metrocast.net>
9619 L:      linux-media@vger.kernel.org
9620 S:      Maintained
9621 W:      https://linuxtv.org
9622 T:      git git://linuxtv.org/media_tree.git
9623 F:      Documentation/admin-guide/media/ivtv*
9624 F:      drivers/media/pci/ivtv/
9625 F:      include/uapi/linux/ivtv*
9626
9627 IX2505V MEDIA DRIVER
9628 M:      Malcolm Priestley <tvboxspy@gmail.com>
9629 L:      linux-media@vger.kernel.org
9630 S:      Maintained
9631 W:      https://linuxtv.org
9632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9633 F:      drivers/media/dvb-frontends/ix2505v*
9634
9635 JAILHOUSE HYPERVISOR INTERFACE
9636 M:      Jan Kiszka <jan.kiszka@siemens.com>
9637 L:      jailhouse-dev@googlegroups.com
9638 S:      Maintained
9639 F:      arch/x86/include/asm/jailhouse_para.h
9640 F:      arch/x86/kernel/jailhouse.c
9641
9642 JC42.4 TEMPERATURE SENSOR DRIVER
9643 M:      Guenter Roeck <linux@roeck-us.net>
9644 L:      linux-hwmon@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/hwmon/jc42.rst
9647 F:      drivers/hwmon/jc42.c
9648
9649 JFS FILESYSTEM
9650 M:      Dave Kleikamp <shaggy@kernel.org>
9651 L:      jfs-discussion@lists.sourceforge.net
9652 S:      Maintained
9653 W:      http://jfs.sourceforge.net/
9654 T:      git git://github.com/kleikamp/linux-shaggy.git
9655 F:      Documentation/admin-guide/jfs.rst
9656 F:      fs/jfs/
9657
9658 JME NETWORK DRIVER
9659 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9660 L:      netdev@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/net/ethernet/jme.*
9663
9664 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9665 M:      David Woodhouse <dwmw2@infradead.org>
9666 M:      Richard Weinberger <richard@nod.at>
9667 L:      linux-mtd@lists.infradead.org
9668 S:      Odd Fixes
9669 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9670 T:      git git://git.infradead.org/ubifs-2.6.git
9671 F:      fs/jffs2/
9672 F:      include/uapi/linux/jffs2.h
9673
9674 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9675 M:      "Theodore Ts'o" <tytso@mit.edu>
9676 M:      Jan Kara <jack@suse.com>
9677 L:      linux-ext4@vger.kernel.org
9678 S:      Maintained
9679 F:      fs/jbd2/
9680 F:      include/linux/jbd2.h
9681
9682 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9683 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9684 L:      linux-media@vger.kernel.org
9685 S:      Maintained
9686 F:      drivers/media/platform/rcar_jpu.c
9687
9688 JSM Neo PCI based serial card
9689 L:      linux-serial@vger.kernel.org
9690 S:      Orphan
9691 F:      drivers/tty/serial/jsm/
9692
9693 K10TEMP HARDWARE MONITORING DRIVER
9694 M:      Clemens Ladisch <clemens@ladisch.de>
9695 L:      linux-hwmon@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/hwmon/k10temp.rst
9698 F:      drivers/hwmon/k10temp.c
9699
9700 K8TEMP HARDWARE MONITORING DRIVER
9701 M:      Rudolf Marek <r.marek@assembler.cz>
9702 L:      linux-hwmon@vger.kernel.org
9703 S:      Maintained
9704 F:      Documentation/hwmon/k8temp.rst
9705 F:      drivers/hwmon/k8temp.c
9706
9707 KASAN
9708 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9709 R:      Alexander Potapenko <glider@google.com>
9710 R:      Andrey Konovalov <andreyknvl@gmail.com>
9711 R:      Dmitry Vyukov <dvyukov@google.com>
9712 L:      kasan-dev@googlegroups.com
9713 S:      Maintained
9714 F:      Documentation/dev-tools/kasan.rst
9715 F:      arch/*/include/asm/*kasan.h
9716 F:      arch/*/mm/kasan_init*
9717 F:      include/linux/kasan*.h
9718 F:      lib/Kconfig.kasan
9719 F:      lib/test_kasan*.c
9720 F:      mm/kasan/
9721 F:      scripts/Makefile.kasan
9722
9723 KCONFIG
9724 M:      Masahiro Yamada <masahiroy@kernel.org>
9725 L:      linux-kbuild@vger.kernel.org
9726 S:      Maintained
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9728 F:      Documentation/kbuild/kconfig*
9729 F:      scripts/Kconfig.include
9730 F:      scripts/kconfig/
9731
9732 KCOV
9733 R:      Dmitry Vyukov <dvyukov@google.com>
9734 R:      Andrey Konovalov <andreyknvl@gmail.com>
9735 L:      kasan-dev@googlegroups.com
9736 S:      Maintained
9737 F:      Documentation/dev-tools/kcov.rst
9738 F:      include/linux/kcov.h
9739 F:      include/uapi/linux/kcov.h
9740 F:      kernel/kcov.c
9741 F:      scripts/Makefile.kcov
9742
9743 KCSAN
9744 M:      Marco Elver <elver@google.com>
9745 R:      Dmitry Vyukov <dvyukov@google.com>
9746 L:      kasan-dev@googlegroups.com
9747 S:      Maintained
9748 F:      Documentation/dev-tools/kcsan.rst
9749 F:      include/linux/kcsan*.h
9750 F:      kernel/kcsan/
9751 F:      lib/Kconfig.kcsan
9752 F:      scripts/Makefile.kcsan
9753
9754 KDUMP
9755 M:      Dave Young <dyoung@redhat.com>
9756 M:      Baoquan He <bhe@redhat.com>
9757 R:      Vivek Goyal <vgoyal@redhat.com>
9758 L:      kexec@lists.infradead.org
9759 S:      Maintained
9760 W:      http://lse.sourceforge.net/kdump/
9761 F:      Documentation/admin-guide/kdump/
9762 F:      fs/proc/vmcore.c
9763 F:      include/linux/crash_core.h
9764 F:      include/linux/crash_dump.h
9765 F:      include/uapi/linux/vmcore.h
9766 F:      kernel/crash_*.c
9767
9768 KEENE FM RADIO TRANSMITTER DRIVER
9769 M:      Hans Verkuil <hverkuil@xs4all.nl>
9770 L:      linux-media@vger.kernel.org
9771 S:      Maintained
9772 W:      https://linuxtv.org
9773 T:      git git://linuxtv.org/media_tree.git
9774 F:      drivers/media/radio/radio-keene*
9775
9776 KERNEL AUTOMOUNTER
9777 M:      Ian Kent <raven@themaw.net>
9778 L:      autofs@vger.kernel.org
9779 S:      Maintained
9780 F:      fs/autofs/
9781
9782 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9783 M:      Masahiro Yamada <masahiroy@kernel.org>
9784 M:      Michal Marek <michal.lkml@markovi.net>
9785 L:      linux-kbuild@vger.kernel.org
9786 S:      Maintained
9787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9788 F:      Documentation/kbuild/
9789 F:      Makefile
9790 F:      scripts/*vmlinux*
9791 F:      scripts/Kbuild*
9792 F:      scripts/Makefile*
9793 F:      scripts/basic/
9794 F:      scripts/mk*
9795 F:      scripts/mod/
9796 F:      scripts/package/
9797
9798 KERNEL JANITORS
9799 L:      kernel-janitors@vger.kernel.org
9800 S:      Odd Fixes
9801 W:      http://kernelnewbies.org/KernelJanitors
9802
9803 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9804 M:      "J. Bruce Fields" <bfields@fieldses.org>
9805 M:      Chuck Lever <chuck.lever@oracle.com>
9806 L:      linux-nfs@vger.kernel.org
9807 S:      Supported
9808 W:      http://nfs.sourceforge.net/
9809 T:      git git://linux-nfs.org/~bfields/linux.git
9810 F:      fs/lockd/
9811 F:      fs/nfs_common/
9812 F:      fs/nfsd/
9813 F:      include/linux/lockd/
9814 F:      include/linux/sunrpc/
9815 F:      include/uapi/linux/nfsd/
9816 F:      include/uapi/linux/sunrpc/
9817 F:      net/sunrpc/
9818 F:      Documentation/filesystems/nfs/
9819
9820 KERNEL REGRESSIONS
9821 M:      Thorsten Leemhuis <linux@leemhuis.info>
9822 L:      regressions@lists.linux.dev
9823 S:      Supported
9824
9825 KERNEL SELFTEST FRAMEWORK
9826 M:      Shuah Khan <shuah@kernel.org>
9827 M:      Shuah Khan <skhan@linuxfoundation.org>
9828 L:      linux-kselftest@vger.kernel.org
9829 S:      Maintained
9830 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9832 F:      Documentation/dev-tools/kselftest*
9833 F:      tools/testing/selftests/
9834
9835 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9836 M:      Brendan Higgins <brendanhiggins@google.com>
9837 L:      linux-kselftest@vger.kernel.org
9838 L:      kunit-dev@googlegroups.com
9839 S:      Maintained
9840 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9841 F:      Documentation/dev-tools/kunit/
9842 F:      include/kunit/
9843 F:      lib/kunit/
9844 F:      tools/testing/kunit/
9845
9846 KERNEL USERMODE HELPER
9847 M:      Luis Chamberlain <mcgrof@kernel.org>
9848 L:      linux-kernel@vger.kernel.org
9849 S:      Maintained
9850 F:      include/linux/umh.h
9851 F:      kernel/umh.c
9852
9853 KERNEL VIRTUAL MACHINE (KVM)
9854 M:      Paolo Bonzini <pbonzini@redhat.com>
9855 L:      kvm@vger.kernel.org
9856 S:      Supported
9857 W:      http://www.linux-kvm.org
9858 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9859 F:      Documentation/virt/kvm/
9860 F:      include/asm-generic/kvm*
9861 F:      include/kvm/iodev.h
9862 F:      include/linux/kvm*
9863 F:      include/trace/events/kvm.h
9864 F:      include/uapi/asm-generic/kvm*
9865 F:      include/uapi/linux/kvm*
9866 F:      tools/kvm/
9867 F:      tools/testing/selftests/kvm/
9868 F:      virt/kvm/*
9869
9870 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9871 M:      Marc Zyngier <maz@kernel.org>
9872 R:      James Morse <james.morse@arm.com>
9873 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9874 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9876 L:      kvmarm@lists.cs.columbia.edu
9877 S:      Maintained
9878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9879 F:      arch/arm64/include/asm/kvm*
9880 F:      arch/arm64/include/uapi/asm/kvm*
9881 F:      arch/arm64/kvm/
9882 F:      include/kvm/arm_*
9883
9884 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9885 M:      Huacai Chen <chenhuacai@kernel.org>
9886 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9887 L:      linux-mips@vger.kernel.org
9888 L:      kvm@vger.kernel.org
9889 S:      Maintained
9890 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9891 F:      arch/mips/include/asm/kvm*
9892 F:      arch/mips/include/uapi/asm/kvm*
9893 F:      arch/mips/kvm/
9894
9895 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9896 M:      Paul Mackerras <paulus@ozlabs.org>
9897 L:      kvm-ppc@vger.kernel.org
9898 S:      Supported
9899 W:      http://www.linux-kvm.org/
9900 T:      git git://github.com/agraf/linux-2.6.git
9901 F:      arch/powerpc/include/asm/kvm*
9902 F:      arch/powerpc/include/uapi/asm/kvm*
9903 F:      arch/powerpc/kernel/kvm*
9904 F:      arch/powerpc/kvm/
9905
9906 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9907 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9908 M:      Janosch Frank <frankja@linux.ibm.com>
9909 R:      David Hildenbrand <david@redhat.com>
9910 R:      Cornelia Huck <cohuck@redhat.com>
9911 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9912 L:      kvm@vger.kernel.org
9913 S:      Supported
9914 W:      http://www.ibm.com/developerworks/linux/linux390/
9915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9916 F:      Documentation/virt/kvm/s390*
9917 F:      arch/s390/include/asm/gmap.h
9918 F:      arch/s390/include/asm/kvm*
9919 F:      arch/s390/include/uapi/asm/kvm*
9920 F:      arch/s390/kernel/uv.c
9921 F:      arch/s390/kvm/
9922 F:      arch/s390/mm/gmap.c
9923 F:      tools/testing/selftests/kvm/*/s390x/
9924 F:      tools/testing/selftests/kvm/s390x/
9925
9926 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9927 M:      Paolo Bonzini <pbonzini@redhat.com>
9928 R:      Sean Christopherson <seanjc@google.com>
9929 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9930 R:      Wanpeng Li <wanpengli@tencent.com>
9931 R:      Jim Mattson <jmattson@google.com>
9932 R:      Joerg Roedel <joro@8bytes.org>
9933 L:      kvm@vger.kernel.org
9934 S:      Supported
9935 W:      http://www.linux-kvm.org
9936 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9937 F:      arch/x86/include/asm/kvm*
9938 F:      arch/x86/include/asm/pvclock-abi.h
9939 F:      arch/x86/include/asm/svm.h
9940 F:      arch/x86/include/asm/vmx*.h
9941 F:      arch/x86/include/uapi/asm/kvm*
9942 F:      arch/x86/include/uapi/asm/svm.h
9943 F:      arch/x86/include/uapi/asm/vmx.h
9944 F:      arch/x86/kernel/kvm.c
9945 F:      arch/x86/kernel/kvmclock.c
9946 F:      arch/x86/kvm/
9947 F:      arch/x86/kvm/*/
9948
9949 KERNFS
9950 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9951 M:      Tejun Heo <tj@kernel.org>
9952 S:      Supported
9953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9954 F:      fs/kernfs/
9955 F:      include/linux/kernfs.h
9956
9957 KEXEC
9958 M:      Eric Biederman <ebiederm@xmission.com>
9959 L:      kexec@lists.infradead.org
9960 S:      Maintained
9961 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9962 F:      include/linux/kexec.h
9963 F:      include/uapi/linux/kexec.h
9964 F:      kernel/kexec*
9965
9966 KEYS-ENCRYPTED
9967 M:      Mimi Zohar <zohar@linux.ibm.com>
9968 L:      linux-integrity@vger.kernel.org
9969 L:      keyrings@vger.kernel.org
9970 S:      Supported
9971 F:      Documentation/security/keys/trusted-encrypted.rst
9972 F:      include/keys/encrypted-type.h
9973 F:      security/keys/encrypted-keys/
9974
9975 KEYS-TRUSTED
9976 M:      James Bottomley <jejb@linux.ibm.com>
9977 M:      Jarkko Sakkinen <jarkko@kernel.org>
9978 M:      Mimi Zohar <zohar@linux.ibm.com>
9979 L:      linux-integrity@vger.kernel.org
9980 L:      keyrings@vger.kernel.org
9981 S:      Supported
9982 F:      Documentation/security/keys/trusted-encrypted.rst
9983 F:      include/keys/trusted-type.h
9984 F:      include/keys/trusted_tpm.h
9985 F:      security/keys/trusted-keys/
9986
9987 KEYS-TRUSTED-TEE
9988 M:      Sumit Garg <sumit.garg@linaro.org>
9989 L:      linux-integrity@vger.kernel.org
9990 L:      keyrings@vger.kernel.org
9991 S:      Supported
9992 F:      include/keys/trusted_tee.h
9993 F:      security/keys/trusted-keys/trusted_tee.c
9994
9995 KEYS/KEYRINGS
9996 M:      David Howells <dhowells@redhat.com>
9997 M:      Jarkko Sakkinen <jarkko@kernel.org>
9998 L:      keyrings@vger.kernel.org
9999 S:      Maintained
10000 F:      Documentation/security/keys/core.rst
10001 F:      include/keys/
10002 F:      include/linux/key-type.h
10003 F:      include/linux/key.h
10004 F:      include/linux/keyctl.h
10005 F:      include/uapi/linux/keyctl.h
10006 F:      security/keys/
10007
10008 KFENCE
10009 M:      Alexander Potapenko <glider@google.com>
10010 M:      Marco Elver <elver@google.com>
10011 R:      Dmitry Vyukov <dvyukov@google.com>
10012 L:      kasan-dev@googlegroups.com
10013 S:      Maintained
10014 F:      Documentation/dev-tools/kfence.rst
10015 F:      arch/*/include/asm/kfence.h
10016 F:      include/linux/kfence.h
10017 F:      lib/Kconfig.kfence
10018 F:      mm/kfence/
10019
10020 KFIFO
10021 M:      Stefani Seibold <stefani@seibold.net>
10022 S:      Maintained
10023 F:      include/linux/kfifo.h
10024 F:      lib/kfifo.c
10025 F:      samples/kfifo/
10026
10027 KGDB / KDB /debug_core
10028 M:      Jason Wessel <jason.wessel@windriver.com>
10029 M:      Daniel Thompson <daniel.thompson@linaro.org>
10030 R:      Douglas Anderson <dianders@chromium.org>
10031 L:      kgdb-bugreport@lists.sourceforge.net
10032 S:      Maintained
10033 W:      http://kgdb.wiki.kernel.org/
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10035 F:      Documentation/dev-tools/kgdb.rst
10036 F:      drivers/misc/kgdbts.c
10037 F:      drivers/tty/serial/kgdboc.c
10038 F:      include/linux/kdb.h
10039 F:      include/linux/kgdb.h
10040 F:      kernel/debug/
10041
10042 KHADAS MCU MFD DRIVER
10043 M:      Neil Armstrong <narmstrong@baylibre.com>
10044 L:      linux-amlogic@lists.infradead.org
10045 S:      Maintained
10046 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10047 F:      drivers/mfd/khadas-mcu.c
10048 F:      include/linux/mfd/khadas-mcu.h
10049 F:      drivers/thermal/khadas_mcu_fan.c
10050
10051 KMEMLEAK
10052 M:      Catalin Marinas <catalin.marinas@arm.com>
10053 S:      Maintained
10054 F:      Documentation/dev-tools/kmemleak.rst
10055 F:      include/linux/kmemleak.h
10056 F:      mm/kmemleak.c
10057 F:      samples/kmemleak/kmemleak-test.c
10058
10059 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10060 M:      Luis Chamberlain <mcgrof@kernel.org>
10061 L:      linux-kernel@vger.kernel.org
10062 S:      Maintained
10063 F:      include/linux/kmod.h
10064 F:      kernel/kmod.c
10065 F:      lib/test_kmod.c
10066 F:      tools/testing/selftests/kmod/
10067
10068 KPROBES
10069 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10070 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10071 M:      "David S. Miller" <davem@davemloft.net>
10072 M:      Masami Hiramatsu <mhiramat@kernel.org>
10073 S:      Maintained
10074 F:      Documentation/trace/kprobes.rst
10075 F:      include/asm-generic/kprobes.h
10076 F:      include/linux/kprobes.h
10077 F:      kernel/kprobes.c
10078
10079 KS0108 LCD CONTROLLER DRIVER
10080 M:      Miguel Ojeda <ojeda@kernel.org>
10081 S:      Maintained
10082 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10083 F:      drivers/auxdisplay/ks0108.c
10084 F:      include/linux/ks0108.h
10085
10086 KTD253 BACKLIGHT DRIVER
10087 M:      Linus Walleij <linus.walleij@linaro.org>
10088 S:      Maintained
10089 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10090 F:      drivers/video/backlight/ktd253-backlight.c
10091
10092 L3MDEV
10093 M:      David Ahern <dsahern@kernel.org>
10094 L:      netdev@vger.kernel.org
10095 S:      Maintained
10096 F:      include/net/l3mdev.h
10097 F:      net/l3mdev
10098
10099 L7 BPF FRAMEWORK
10100 M:      John Fastabend <john.fastabend@gmail.com>
10101 M:      Daniel Borkmann <daniel@iogearbox.net>
10102 M:      Jakub Sitnicki <jakub@cloudflare.com>
10103 M:      Lorenz Bauer <lmb@cloudflare.com>
10104 L:      netdev@vger.kernel.org
10105 L:      bpf@vger.kernel.org
10106 S:      Maintained
10107 F:      include/linux/skmsg.h
10108 F:      net/core/skmsg.c
10109 F:      net/core/sock_map.c
10110 F:      net/ipv4/tcp_bpf.c
10111 F:      net/ipv4/udp_bpf.c
10112
10113 LANTIQ / INTEL Ethernet drivers
10114 M:      Hauke Mehrtens <hauke@hauke-m.de>
10115 L:      netdev@vger.kernel.org
10116 S:      Maintained
10117 F:      drivers/net/dsa/lantiq_gswip.c
10118 F:      drivers/net/dsa/lantiq_pce.h
10119 F:      drivers/net/ethernet/lantiq_xrx200.c
10120 F:      net/dsa/tag_gswip.c
10121
10122 LANTIQ MIPS ARCHITECTURE
10123 M:      John Crispin <john@phrozen.org>
10124 L:      linux-mips@vger.kernel.org
10125 S:      Maintained
10126 F:      arch/mips/lantiq
10127 F:      drivers/soc/lantiq
10128
10129 LASI 53c700 driver for PARISC
10130 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10131 L:      linux-scsi@vger.kernel.org
10132 S:      Maintained
10133 F:      Documentation/scsi/53c700.rst
10134 F:      drivers/scsi/53c700*
10135
10136 LEAKING_ADDRESSES
10137 M:      Tobin C. Harding <me@tobin.cc>
10138 M:      Tycho Andersen <tycho@tycho.pizza>
10139 L:      linux-hardening@vger.kernel.org
10140 S:      Maintained
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10142 F:      scripts/leaking_addresses.pl
10143
10144 LED SUBSYSTEM
10145 M:      Pavel Machek <pavel@ucw.cz>
10146 L:      linux-leds@vger.kernel.org
10147 S:      Maintained
10148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10149 F:      Documentation/devicetree/bindings/leds/
10150 F:      drivers/leds/
10151 F:      include/linux/leds.h
10152
10153 LEGACY EEPROM DRIVER
10154 M:      Jean Delvare <jdelvare@suse.com>
10155 S:      Maintained
10156 F:      Documentation/misc-devices/eeprom.rst
10157 F:      drivers/misc/eeprom/eeprom.c
10158
10159 LEGO MINDSTORMS EV3
10160 R:      David Lechner <david@lechnology.com>
10161 S:      Maintained
10162 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10163 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10164 F:      drivers/power/supply/lego_ev3_battery.c
10165
10166 LEGO USB Tower driver
10167 M:      Juergen Stuber <starblue@users.sourceforge.net>
10168 L:      legousb-devel@lists.sourceforge.net
10169 S:      Maintained
10170 W:      http://legousb.sourceforge.net/
10171 F:      drivers/usb/misc/legousbtower.c
10172
10173 LG LAPTOP EXTRAS
10174 M:      Matan Ziv-Av <matan@svgalib.org>
10175 L:      platform-driver-x86@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10178 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10179 F:      drivers/platform/x86/lg-laptop.c
10180
10181 LG2160 MEDIA DRIVER
10182 M:      Michael Krufky <mkrufky@linuxtv.org>
10183 L:      linux-media@vger.kernel.org
10184 S:      Maintained
10185 W:      https://linuxtv.org
10186 W:      http://github.com/mkrufky
10187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10188 T:      git git://linuxtv.org/mkrufky/tuners.git
10189 F:      drivers/media/dvb-frontends/lg2160.*
10190
10191 LGDT3305 MEDIA DRIVER
10192 M:      Michael Krufky <mkrufky@linuxtv.org>
10193 L:      linux-media@vger.kernel.org
10194 S:      Maintained
10195 W:      https://linuxtv.org
10196 W:      http://github.com/mkrufky
10197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10198 T:      git git://linuxtv.org/mkrufky/tuners.git
10199 F:      drivers/media/dvb-frontends/lgdt3305.*
10200
10201 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10202 M:      Viresh Kumar <vireshk@kernel.org>
10203 L:      linux-ide@vger.kernel.org
10204 S:      Maintained
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10206 F:      drivers/ata/pata_arasan_cf.c
10207 F:      include/linux/pata_arasan_cf_data.h
10208
10209 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10210 M:      Linus Walleij <linus.walleij@linaro.org>
10211 L:      linux-ide@vger.kernel.org
10212 S:      Maintained
10213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10214 F:      drivers/ata/pata_ftide010.c
10215 F:      drivers/ata/sata_gemini.c
10216 F:      drivers/ata/sata_gemini.h
10217
10218 LIBATA SATA AHCI PLATFORM devices support
10219 M:      Hans de Goede <hdegoede@redhat.com>
10220 M:      Jens Axboe <axboe@kernel.dk>
10221 L:      linux-ide@vger.kernel.org
10222 S:      Maintained
10223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10224 F:      drivers/ata/ahci_platform.c
10225 F:      drivers/ata/libahci_platform.c
10226 F:      include/linux/ahci_platform.h
10227
10228 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10229 M:      Mikael Pettersson <mikpelinux@gmail.com>
10230 L:      linux-ide@vger.kernel.org
10231 S:      Maintained
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10233 F:      drivers/ata/sata_promise.*
10234
10235 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10236 M:      Jens Axboe <axboe@kernel.dk>
10237 L:      linux-ide@vger.kernel.org
10238 S:      Maintained
10239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10240 F:      Documentation/devicetree/bindings/ata/
10241 F:      drivers/ata/
10242 F:      include/linux/ata.h
10243 F:      include/linux/libata.h
10244
10245 LIBLOCKDEP
10246 M:      Sasha Levin <alexander.levin@microsoft.com>
10247 S:      Maintained
10248 F:      tools/lib/lockdep/
10249
10250 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10251 M:      Dan Williams <dan.j.williams@intel.com>
10252 M:      Vishal Verma <vishal.l.verma@intel.com>
10253 M:      Dave Jiang <dave.jiang@intel.com>
10254 L:      linux-nvdimm@lists.01.org
10255 S:      Supported
10256 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10257 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10258 F:      drivers/nvdimm/blk.c
10259 F:      drivers/nvdimm/region_devs.c
10260
10261 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10262 M:      Vishal Verma <vishal.l.verma@intel.com>
10263 M:      Dan Williams <dan.j.williams@intel.com>
10264 M:      Dave Jiang <dave.jiang@intel.com>
10265 L:      linux-nvdimm@lists.01.org
10266 S:      Supported
10267 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10268 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10269 F:      drivers/nvdimm/btt*
10270
10271 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10272 M:      Dan Williams <dan.j.williams@intel.com>
10273 M:      Vishal Verma <vishal.l.verma@intel.com>
10274 M:      Dave Jiang <dave.jiang@intel.com>
10275 L:      linux-nvdimm@lists.01.org
10276 S:      Supported
10277 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10278 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10279 F:      drivers/nvdimm/pmem*
10280
10281 LIBNVDIMM: DEVICETREE BINDINGS
10282 M:      Oliver O'Halloran <oohall@gmail.com>
10283 L:      linux-nvdimm@lists.01.org
10284 S:      Supported
10285 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10286 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10287 F:      drivers/nvdimm/of_pmem.c
10288
10289 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10290 M:      Dan Williams <dan.j.williams@intel.com>
10291 M:      Vishal Verma <vishal.l.verma@intel.com>
10292 M:      Dave Jiang <dave.jiang@intel.com>
10293 M:      Ira Weiny <ira.weiny@intel.com>
10294 L:      linux-nvdimm@lists.01.org
10295 S:      Supported
10296 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10297 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10299 F:      drivers/acpi/nfit/*
10300 F:      drivers/nvdimm/*
10301 F:      include/linux/libnvdimm.h
10302 F:      include/linux/nd.h
10303 F:      include/uapi/linux/ndctl.h
10304 F:      tools/testing/nvdimm/
10305
10306 LICENSES and SPDX stuff
10307 M:      Thomas Gleixner <tglx@linutronix.de>
10308 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10309 L:      linux-spdx@vger.kernel.org
10310 S:      Maintained
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10312 F:      COPYING
10313 F:      Documentation/process/license-rules.rst
10314 F:      LICENSES/
10315 F:      scripts/spdxcheck-test.sh
10316 F:      scripts/spdxcheck.py
10317
10318 LIGHTNVM PLATFORM SUPPORT
10319 M:      Matias Bjorling <mb@lightnvm.io>
10320 L:      linux-block@vger.kernel.org
10321 S:      Maintained
10322 W:      http://github/OpenChannelSSD
10323 F:      drivers/lightnvm/
10324 F:      include/linux/lightnvm.h
10325 F:      include/uapi/linux/lightnvm.h
10326
10327 LINEAR RANGES HELPERS
10328 M:      Mark Brown <broonie@kernel.org>
10329 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10330 F:      lib/linear_ranges.c
10331 F:      lib/test_linear_ranges.c
10332 F:      include/linux/linear_range.h
10333
10334 LINUX FOR POWER MACINTOSH
10335 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10336 L:      linuxppc-dev@lists.ozlabs.org
10337 S:      Odd Fixes
10338 F:      arch/powerpc/platforms/powermac/
10339 F:      drivers/macintosh/
10340
10341 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10342 M:      Michael Ellerman <mpe@ellerman.id.au>
10343 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10344 R:      Paul Mackerras <paulus@samba.org>
10345 L:      linuxppc-dev@lists.ozlabs.org
10346 S:      Supported
10347 W:      https://github.com/linuxppc/wiki/wiki
10348 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10350 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10351 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10352 F:      Documentation/devicetree/bindings/powerpc/
10353 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10354 F:      Documentation/powerpc/
10355 F:      arch/powerpc/
10356 F:      drivers/*/*/*pasemi*
10357 F:      drivers/*/*pasemi*
10358 F:      drivers/char/tpm/tpm_ibmvtpm*
10359 F:      drivers/crypto/nx/
10360 F:      drivers/crypto/vmx/
10361 F:      drivers/i2c/busses/i2c-opal.c
10362 F:      drivers/net/ethernet/ibm/ibmveth.*
10363 F:      drivers/net/ethernet/ibm/ibmvnic.*
10364 F:      drivers/pci/hotplug/pnv_php.c
10365 F:      drivers/pci/hotplug/rpa*
10366 F:      drivers/rtc/rtc-opal.c
10367 F:      drivers/scsi/ibmvscsi/
10368 F:      drivers/tty/hvc/hvc_opal.c
10369 F:      drivers/watchdog/wdrtas.c
10370 F:      tools/testing/selftests/powerpc
10371 N:      /pmac
10372 N:      powermac
10373 N:      powernv
10374 N:      [^a-z0-9]ps3
10375 N:      pseries
10376
10377 LINUX FOR POWERPC EMBEDDED MPC5XXX
10378 M:      Anatolij Gustschin <agust@denx.de>
10379 L:      linuxppc-dev@lists.ozlabs.org
10380 S:      Odd Fixes
10381 F:      arch/powerpc/platforms/512x/
10382 F:      arch/powerpc/platforms/52xx/
10383
10384 LINUX FOR POWERPC EMBEDDED PPC4XX
10385 L:      linuxppc-dev@lists.ozlabs.org
10386 S:      Orphan
10387 F:      arch/powerpc/platforms/40x/
10388 F:      arch/powerpc/platforms/44x/
10389
10390 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10391 M:      Scott Wood <oss@buserror.net>
10392 L:      linuxppc-dev@lists.ozlabs.org
10393 S:      Odd fixes
10394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10395 F:      Documentation/devicetree/bindings/powerpc/fsl/
10396 F:      arch/powerpc/platforms/83xx/
10397 F:      arch/powerpc/platforms/85xx/
10398
10399 LINUX FOR POWERPC EMBEDDED PPC8XX
10400 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10401 L:      linuxppc-dev@lists.ozlabs.org
10402 S:      Maintained
10403 F:      arch/powerpc/platforms/8xx/
10404
10405 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10406 M:      Kees Cook <keescook@chromium.org>
10407 S:      Maintained
10408 F:      drivers/misc/lkdtm/*
10409 F:      tools/testing/selftests/lkdtm/*
10410
10411 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10412 M:      Alan Stern <stern@rowland.harvard.edu>
10413 M:      Andrea Parri <parri.andrea@gmail.com>
10414 M:      Will Deacon <will@kernel.org>
10415 M:      Peter Zijlstra <peterz@infradead.org>
10416 M:      Boqun Feng <boqun.feng@gmail.com>
10417 M:      Nicholas Piggin <npiggin@gmail.com>
10418 M:      David Howells <dhowells@redhat.com>
10419 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10420 M:      Luc Maranget <luc.maranget@inria.fr>
10421 M:      "Paul E. McKenney" <paulmck@kernel.org>
10422 R:      Akira Yokosawa <akiyks@gmail.com>
10423 R:      Daniel Lustig <dlustig@nvidia.com>
10424 R:      Joel Fernandes <joel@joelfernandes.org>
10425 L:      linux-kernel@vger.kernel.org
10426 L:      linux-arch@vger.kernel.org
10427 S:      Supported
10428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10429 F:      Documentation/atomic_bitops.txt
10430 F:      Documentation/atomic_t.txt
10431 F:      Documentation/core-api/refcount-vs-atomic.rst
10432 F:      Documentation/litmus-tests/
10433 F:      Documentation/memory-barriers.txt
10434 F:      tools/memory-model/
10435
10436 LIS3LV02D ACCELEROMETER DRIVER
10437 M:      Eric Piel <eric.piel@tremplin-utc.net>
10438 S:      Maintained
10439 F:      Documentation/misc-devices/lis3lv02d.rst
10440 F:      drivers/misc/lis3lv02d/
10441 F:      drivers/platform/x86/hp_accel.c
10442
10443 LIST KUNIT TEST
10444 M:      David Gow <davidgow@google.com>
10445 L:      linux-kselftest@vger.kernel.org
10446 L:      kunit-dev@googlegroups.com
10447 S:      Maintained
10448 F:      lib/list-test.c
10449
10450 LITEX PLATFORM
10451 M:      Karol Gugala <kgugala@antmicro.com>
10452 M:      Mateusz Holenko <mholenko@antmicro.com>
10453 S:      Maintained
10454 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10455 F:      arch/openrisc/boot/dts/or1klitex.dts
10456 F:      drivers/soc/litex/litex_soc_ctrl.c
10457 F:      drivers/tty/serial/liteuart.c
10458 F:      include/linux/litex.h
10459
10460 LIVE PATCHING
10461 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10462 M:      Jiri Kosina <jikos@kernel.org>
10463 M:      Miroslav Benes <mbenes@suse.cz>
10464 M:      Petr Mladek <pmladek@suse.com>
10465 R:      Joe Lawrence <joe.lawrence@redhat.com>
10466 L:      live-patching@vger.kernel.org
10467 S:      Maintained
10468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10469 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10470 F:      Documentation/livepatch/
10471 F:      arch/powerpc/include/asm/livepatch.h
10472 F:      arch/s390/include/asm/livepatch.h
10473 F:      arch/x86/include/asm/livepatch.h
10474 F:      include/linux/livepatch.h
10475 F:      kernel/livepatch/
10476 F:      lib/livepatch/
10477 F:      samples/livepatch/
10478 F:      tools/testing/selftests/livepatch/
10479
10480 LLC (802.2)
10481 L:      netdev@vger.kernel.org
10482 S:      Odd fixes
10483 F:      include/linux/llc.h
10484 F:      include/net/llc*
10485 F:      include/uapi/linux/llc.h
10486 F:      net/llc/
10487
10488 LM73 HARDWARE MONITOR DRIVER
10489 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10490 L:      linux-hwmon@vger.kernel.org
10491 S:      Maintained
10492 F:      drivers/hwmon/lm73.c
10493
10494 LM78 HARDWARE MONITOR DRIVER
10495 M:      Jean Delvare <jdelvare@suse.com>
10496 L:      linux-hwmon@vger.kernel.org
10497 S:      Maintained
10498 F:      Documentation/hwmon/lm78.rst
10499 F:      drivers/hwmon/lm78.c
10500
10501 LM83 HARDWARE MONITOR DRIVER
10502 M:      Jean Delvare <jdelvare@suse.com>
10503 L:      linux-hwmon@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/hwmon/lm83.rst
10506 F:      drivers/hwmon/lm83.c
10507
10508 LM90 HARDWARE MONITOR DRIVER
10509 M:      Jean Delvare <jdelvare@suse.com>
10510 L:      linux-hwmon@vger.kernel.org
10511 S:      Maintained
10512 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10513 F:      Documentation/hwmon/lm90.rst
10514 F:      drivers/hwmon/lm90.c
10515 F:      include/dt-bindings/thermal/lm90.h
10516
10517 LM95234 HARDWARE MONITOR DRIVER
10518 M:      Guenter Roeck <linux@roeck-us.net>
10519 L:      linux-hwmon@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/hwmon/lm95234.rst
10522 F:      drivers/hwmon/lm95234.c
10523
10524 LME2510 MEDIA DRIVER
10525 M:      Malcolm Priestley <tvboxspy@gmail.com>
10526 L:      linux-media@vger.kernel.org
10527 S:      Maintained
10528 W:      https://linuxtv.org
10529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10530 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10531
10532 LOADPIN SECURITY MODULE
10533 M:      Kees Cook <keescook@chromium.org>
10534 S:      Supported
10535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10536 F:      Documentation/admin-guide/LSM/LoadPin.rst
10537 F:      security/loadpin/
10538
10539 LOCKING PRIMITIVES
10540 M:      Peter Zijlstra <peterz@infradead.org>
10541 M:      Ingo Molnar <mingo@redhat.com>
10542 M:      Will Deacon <will@kernel.org>
10543 R:      Waiman Long <longman@redhat.com>
10544 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10545 L:      linux-kernel@vger.kernel.org
10546 S:      Maintained
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10548 F:      Documentation/locking/
10549 F:      arch/*/include/asm/spinlock*.h
10550 F:      include/linux/lockdep.h
10551 F:      include/linux/mutex*.h
10552 F:      include/linux/rwlock*.h
10553 F:      include/linux/rwsem*.h
10554 F:      include/linux/seqlock.h
10555 F:      include/linux/spinlock*.h
10556 F:      kernel/locking/
10557 F:      lib/locking*.[ch]
10558 X:      kernel/locking/locktorture.c
10559
10560 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10561 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10562 L:      linux-ntfs-dev@lists.sourceforge.net
10563 S:      Maintained
10564 W:      http://www.linux-ntfs.org/content/view/19/37/
10565 F:      Documentation/admin-guide/ldm.rst
10566 F:      block/partitions/ldm.*
10567
10568 LOGITECH HID GAMING KEYBOARDS
10569 M:      Hans de Goede <hdegoede@redhat.com>
10570 L:      linux-input@vger.kernel.org
10571 S:      Maintained
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10573 F:      drivers/hid/hid-lg-g15.c
10574
10575 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10576 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10577 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10578 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10579 L:      MPT-FusionLinux.pdl@broadcom.com
10580 L:      linux-scsi@vger.kernel.org
10581 S:      Supported
10582 W:      http://www.avagotech.com/support/
10583 F:      drivers/message/fusion/
10584 F:      drivers/scsi/mpt3sas/
10585
10586 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10587 M:      Matthew Wilcox <willy@infradead.org>
10588 L:      linux-scsi@vger.kernel.org
10589 S:      Maintained
10590 F:      drivers/scsi/sym53c8xx_2/
10591
10592 LTC1660 DAC DRIVER
10593 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10594 L:      linux-iio@vger.kernel.org
10595 S:      Maintained
10596 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10597 F:      drivers/iio/dac/ltc1660.c
10598
10599 LTC2947 HARDWARE MONITOR DRIVER
10600 M:      Nuno Sá <nuno.sa@analog.com>
10601 L:      linux-hwmon@vger.kernel.org
10602 S:      Supported
10603 W:      http://ez.analog.com/community/linux-device-drivers
10604 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10605 F:      drivers/hwmon/ltc2947-core.c
10606 F:      drivers/hwmon/ltc2947-i2c.c
10607 F:      drivers/hwmon/ltc2947-spi.c
10608 F:      drivers/hwmon/ltc2947.h
10609
10610 LTC2983 IIO TEMPERATURE DRIVER
10611 M:      Nuno Sá <nuno.sa@analog.com>
10612 L:      linux-iio@vger.kernel.org
10613 S:      Supported
10614 W:      http://ez.analog.com/community/linux-device-drivers
10615 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10616 F:      drivers/iio/temperature/ltc2983.c
10617
10618 LTC4261 HARDWARE MONITOR DRIVER
10619 M:      Guenter Roeck <linux@roeck-us.net>
10620 L:      linux-hwmon@vger.kernel.org
10621 S:      Maintained
10622 F:      Documentation/hwmon/ltc4261.rst
10623 F:      drivers/hwmon/ltc4261.c
10624
10625 LTC4306 I2C MULTIPLEXER DRIVER
10626 M:      Michael Hennerich <michael.hennerich@analog.com>
10627 L:      linux-i2c@vger.kernel.org
10628 S:      Supported
10629 W:      http://ez.analog.com/community/linux-device-drivers
10630 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10631 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10632
10633 LTP (Linux Test Project)
10634 M:      Mike Frysinger <vapier@gentoo.org>
10635 M:      Cyril Hrubis <chrubis@suse.cz>
10636 M:      Wanlong Gao <wanlong.gao@gmail.com>
10637 M:      Jan Stancek <jstancek@redhat.com>
10638 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10639 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10640 L:      ltp@lists.linux.it (subscribers-only)
10641 S:      Maintained
10642 W:      http://linux-test-project.github.io/
10643 T:      git git://github.com/linux-test-project/ltp.git
10644
10645 LYNX PCS MODULE
10646 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10647 L:      netdev@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/net/pcs/pcs-lynx.c
10650 F:      include/linux/pcs-lynx.h
10651
10652 M68K ARCHITECTURE
10653 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10654 L:      linux-m68k@lists.linux-m68k.org
10655 S:      Maintained
10656 W:      http://www.linux-m68k.org/
10657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10658 F:      arch/m68k/
10659 F:      drivers/zorro/
10660
10661 M68K ON APPLE MACINTOSH
10662 M:      Joshua Thompson <funaho@jurai.org>
10663 L:      linux-m68k@lists.linux-m68k.org
10664 S:      Maintained
10665 W:      http://www.mac.linux-m68k.org/
10666 F:      arch/m68k/mac/
10667 F:      drivers/macintosh/adb-iop.c
10668 F:      drivers/macintosh/via-macii.c
10669
10670 M68K ON HP9000/300
10671 M:      Philip Blundell <philb@gnu.org>
10672 S:      Maintained
10673 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10674 F:      arch/m68k/hp300/
10675
10676 M88DS3103 MEDIA DRIVER
10677 M:      Antti Palosaari <crope@iki.fi>
10678 L:      linux-media@vger.kernel.org
10679 S:      Maintained
10680 W:      https://linuxtv.org
10681 W:      http://palosaari.fi/linux/
10682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10683 T:      git git://linuxtv.org/anttip/media_tree.git
10684 F:      drivers/media/dvb-frontends/m88ds3103*
10685
10686 M88RS2000 MEDIA DRIVER
10687 M:      Malcolm Priestley <tvboxspy@gmail.com>
10688 L:      linux-media@vger.kernel.org
10689 S:      Maintained
10690 W:      https://linuxtv.org
10691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10692 F:      drivers/media/dvb-frontends/m88rs2000*
10693
10694 MA901 MASTERKIT USB FM RADIO DRIVER
10695 M:      Alexey Klimov <klimov.linux@gmail.com>
10696 L:      linux-media@vger.kernel.org
10697 S:      Maintained
10698 T:      git git://linuxtv.org/media_tree.git
10699 F:      drivers/media/radio/radio-ma901.c
10700
10701 MAC80211
10702 M:      Johannes Berg <johannes@sipsolutions.net>
10703 L:      linux-wireless@vger.kernel.org
10704 S:      Maintained
10705 W:      https://wireless.wiki.kernel.org/
10706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10708 F:      Documentation/networking/mac80211-injection.rst
10709 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10710 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10711 F:      include/net/mac80211.h
10712 F:      net/mac80211/
10713
10714 MAILBOX API
10715 M:      Jassi Brar <jassisinghbrar@gmail.com>
10716 L:      linux-kernel@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/mailbox/
10719 F:      include/linux/mailbox_client.h
10720 F:      include/linux/mailbox_controller.h
10721
10722 MAILBOX ARM MHUv2
10723 M:      Viresh Kumar <viresh.kumar@linaro.org>
10724 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10725 L:      linux-kernel@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/mailbox/arm_mhuv2.c
10728 F:      include/linux/mailbox/arm_mhuv2_message.h
10729 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10730
10731 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10732 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10733 L:      linux-man@vger.kernel.org
10734 S:      Maintained
10735 W:      http://www.kernel.org/doc/man-pages
10736
10737 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10738 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10739 L:      linux-mips@vger.kernel.org
10740 S:      Maintained
10741 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10742
10743 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10744 M:      Andrew Lunn <andrew@lunn.ch>
10745 M:      Vivien Didelot <vivien.didelot@gmail.com>
10746 L:      netdev@vger.kernel.org
10747 S:      Maintained
10748 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10749 F:      Documentation/networking/devlink/mv88e6xxx.rst
10750 F:      drivers/net/dsa/mv88e6xxx/
10751 F:      include/linux/platform_data/mv88e6xxx.h
10752
10753 MARVELL ARMADA 3700 PHY DRIVERS
10754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10755 S:      Maintained
10756 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10757 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10758 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10759 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10760
10761 MARVELL ARMADA DRM SUPPORT
10762 M:      Russell King <linux@armlinux.org.uk>
10763 S:      Maintained
10764 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10765 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10766 F:      Documentation/devicetree/bindings/display/armada/
10767 F:      drivers/gpu/drm/armada/
10768 F:      include/uapi/drm/armada_drm.h
10769
10770 MARVELL CRYPTO DRIVER
10771 M:      Boris Brezillon <bbrezillon@kernel.org>
10772 M:      Arnaud Ebalard <arno@natisbad.org>
10773 M:      Srujana Challa <schalla@marvell.com>
10774 L:      linux-crypto@vger.kernel.org
10775 S:      Maintained
10776 F:      drivers/crypto/marvell/
10777 F:      include/linux/soc/marvell/octeontx2/
10778
10779 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10780 M:      Mirko Lindner <mlindner@marvell.com>
10781 M:      Stephen Hemminger <stephen@networkplumber.org>
10782 L:      netdev@vger.kernel.org
10783 S:      Maintained
10784 F:      drivers/net/ethernet/marvell/sk*
10785
10786 MARVELL LIBERTAS WIRELESS DRIVER
10787 L:      libertas-dev@lists.infradead.org
10788 S:      Orphan
10789 F:      drivers/net/wireless/marvell/libertas/
10790
10791 MARVELL MACCHIATOBIN SUPPORT
10792 M:      Russell King <linux@armlinux.org.uk>
10793 L:      linux-arm-kernel@lists.infradead.org
10794 S:      Maintained
10795 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10796
10797 MARVELL MV643XX ETHERNET DRIVER
10798 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10799 L:      netdev@vger.kernel.org
10800 S:      Maintained
10801 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10802 F:      include/linux/mv643xx.h
10803
10804 MARVELL MV88X3310 PHY DRIVER
10805 M:      Russell King <linux@armlinux.org.uk>
10806 L:      netdev@vger.kernel.org
10807 S:      Maintained
10808 F:      drivers/net/phy/marvell10g.c
10809
10810 MARVELL MVEBU THERMAL DRIVER
10811 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10812 S:      Maintained
10813 F:      drivers/thermal/armada_thermal.c
10814
10815 MARVELL MVNETA ETHERNET DRIVER
10816 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10817 L:      netdev@vger.kernel.org
10818 S:      Maintained
10819 F:      drivers/net/ethernet/marvell/mvneta.*
10820
10821 MARVELL MVPP2 ETHERNET DRIVER
10822 M:      Marcin Wojtas <mw@semihalf.com>
10823 M:      Russell King <linux@armlinux.org.uk>
10824 L:      netdev@vger.kernel.org
10825 S:      Maintained
10826 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10827 F:      drivers/net/ethernet/marvell/mvpp2/
10828
10829 MARVELL MWIFIEX WIRELESS DRIVER
10830 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10831 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10832 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10833 M:      Xinming Hu <huxinming820@gmail.com>
10834 L:      linux-wireless@vger.kernel.org
10835 S:      Maintained
10836 F:      drivers/net/wireless/marvell/mwifiex/
10837
10838 MARVELL MWL8K WIRELESS DRIVER
10839 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10840 L:      linux-wireless@vger.kernel.org
10841 S:      Odd Fixes
10842 F:      drivers/net/wireless/marvell/mwl8k.c
10843
10844 MARVELL NAND CONTROLLER DRIVER
10845 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10846 L:      linux-mtd@lists.infradead.org
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10849 F:      drivers/mtd/nand/raw/marvell_nand.c
10850
10851 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10852 M:      Sunil Goutham <sgoutham@marvell.com>
10853 M:      Geetha sowjanya <gakula@marvell.com>
10854 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10855 M:      hariprasad <hkelam@marvell.com>
10856 L:      netdev@vger.kernel.org
10857 S:      Supported
10858 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10859 F:      include/linux/soc/marvell/octeontx2/
10860
10861 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10862 M:      Sunil Goutham <sgoutham@marvell.com>
10863 M:      Linu Cherian <lcherian@marvell.com>
10864 M:      Geetha sowjanya <gakula@marvell.com>
10865 M:      Jerin Jacob <jerinj@marvell.com>
10866 M:      hariprasad <hkelam@marvell.com>
10867 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10868 L:      netdev@vger.kernel.org
10869 S:      Supported
10870 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10871 F:      drivers/net/ethernet/marvell/octeontx2/af/
10872
10873 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10874 M:      Vadym Kochan <vkochan@marvell.com>
10875 M:      Taras Chornyi <tchornyi@marvell.com>
10876 S:      Supported
10877 W:      https://github.com/Marvell-switching/switchdev-prestera
10878 F:      drivers/net/ethernet/marvell/prestera/
10879
10880 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10881 M:      Nicolas Pitre <nico@fluxnic.net>
10882 S:      Odd Fixes
10883 F:      drivers/mmc/host/mvsdio.*
10884
10885 MARVELL USB MDIO CONTROLLER DRIVER
10886 M:      Tobias Waldekranz <tobias@waldekranz.com>
10887 L:      netdev@vger.kernel.org
10888 S:      Maintained
10889 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10890 F:      drivers/net/mdio/mdio-mvusb.c
10891
10892 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10893 M:      Hu Ziji <huziji@marvell.com>
10894 L:      linux-mmc@vger.kernel.org
10895 S:      Supported
10896 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10897 F:      drivers/mmc/host/sdhci-xenon*
10898
10899 MATROX FRAMEBUFFER DRIVER
10900 L:      linux-fbdev@vger.kernel.org
10901 S:      Orphan
10902 F:      drivers/video/fbdev/matrox/matroxfb_*
10903 F:      include/uapi/linux/matroxfb.h
10904
10905 MAX15301 DRIVER
10906 M:      Daniel Nilsson <daniel.nilsson@flex.com>
10907 L:      linux-hwmon@vger.kernel.org
10908 S:      Maintained
10909 F:      Documentation/hwmon/max15301.rst
10910 F:      drivers/hwmon/pmbus/max15301.c
10911
10912 MAX16065 HARDWARE MONITOR DRIVER
10913 M:      Guenter Roeck <linux@roeck-us.net>
10914 L:      linux-hwmon@vger.kernel.org
10915 S:      Maintained
10916 F:      Documentation/hwmon/max16065.rst
10917 F:      drivers/hwmon/max16065.c
10918
10919 MAX2175 SDR TUNER DRIVER
10920 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10921 L:      linux-media@vger.kernel.org
10922 S:      Maintained
10923 T:      git git://linuxtv.org/media_tree.git
10924 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10925 F:      Documentation/userspace-api/media/drivers/max2175.rst
10926 F:      drivers/media/i2c/max2175*
10927 F:      include/uapi/linux/max2175.h
10928
10929 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10930 L:      linux-hwmon@vger.kernel.org
10931 S:      Orphan
10932 F:      Documentation/hwmon/max6650.rst
10933 F:      drivers/hwmon/max6650.c
10934
10935 MAX6697 HARDWARE MONITOR DRIVER
10936 M:      Guenter Roeck <linux@roeck-us.net>
10937 L:      linux-hwmon@vger.kernel.org
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10940 F:      Documentation/hwmon/max6697.rst
10941 F:      drivers/hwmon/max6697.c
10942 F:      include/linux/platform_data/max6697.h
10943
10944 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10945 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10946 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10947 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10948 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10949 L:      linux-media@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10952 F:      drivers/media/i2c/max9286.c
10953
10954 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10955 M:      Peter Rosin <peda@axentia.se>
10956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10957 S:      Maintained
10958 F:      Documentation/devicetree/bindings/sound/max9860.txt
10959 F:      sound/soc/codecs/max9860.*
10960
10961 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10962 M:      Andreas Klinger <ak@it-klinger.de>
10963 L:      linux-iio@vger.kernel.org
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10966 F:      drivers/iio/proximity/mb1232.c
10967
10968 MAXIM MAX77650 PMIC MFD DRIVER
10969 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10970 L:      linux-kernel@vger.kernel.org
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10973 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10974 F:      drivers/gpio/gpio-max77650.c
10975 F:      drivers/input/misc/max77650-onkey.c
10976 F:      drivers/leds/leds-max77650.c
10977 F:      drivers/mfd/max77650.c
10978 F:      drivers/power/supply/max77650-charger.c
10979 F:      drivers/regulator/max77650-regulator.c
10980 F:      include/linux/mfd/max77650.h
10981
10982 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10983 M:      Javier Martinez Canillas <javier@dowhile0.org>
10984 L:      linux-kernel@vger.kernel.org
10985 S:      Supported
10986 F:      Documentation/devicetree/bindings/*/*max77802.txt
10987 F:      drivers/regulator/max77802-regulator.c
10988 F:      include/dt-bindings/*/*max77802.h
10989
10990 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10991 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
10992 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10993 L:      linux-pm@vger.kernel.org
10994 S:      Supported
10995 F:      drivers/power/supply/max14577_charger.c
10996 F:      drivers/power/supply/max77693_charger.c
10997
10998 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10999 M:      Chanwoo Choi <cw00.choi@samsung.com>
11000 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11001 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11002 L:      linux-kernel@vger.kernel.org
11003 S:      Supported
11004 F:      Documentation/devicetree/bindings/*/max77686.txt
11005 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11006 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11007 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11008 F:      drivers/*/max14577*.c
11009 F:      drivers/*/max77686*.c
11010 F:      drivers/*/max77693*.c
11011 F:      drivers/clk/clk-max77686.c
11012 F:      drivers/extcon/extcon-max14577.c
11013 F:      drivers/extcon/extcon-max77693.c
11014 F:      drivers/rtc/rtc-max77686.c
11015 F:      include/linux/mfd/max14577*.h
11016 F:      include/linux/mfd/max77686*.h
11017 F:      include/linux/mfd/max77693*.h
11018
11019 MAXIRADIO FM RADIO RECEIVER DRIVER
11020 M:      Hans Verkuil <hverkuil@xs4all.nl>
11021 L:      linux-media@vger.kernel.org
11022 S:      Maintained
11023 W:      https://linuxtv.org
11024 T:      git git://linuxtv.org/media_tree.git
11025 F:      drivers/media/radio/radio-maxiradio*
11026
11027 MCAN MMIO DEVICE DRIVER
11028 M:      Pankaj Sharma <pankj.sharma@samsung.com>
11029 L:      linux-can@vger.kernel.org
11030 S:      Maintained
11031 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11032 F:      drivers/net/can/m_can/m_can.c
11033 F:      drivers/net/can/m_can/m_can.h
11034 F:      drivers/net/can/m_can/m_can_platform.c
11035
11036 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11037 M:      Rishi Gupta <gupt21@gmail.com>
11038 L:      linux-i2c@vger.kernel.org
11039 L:      linux-input@vger.kernel.org
11040 S:      Maintained
11041 F:      drivers/hid/hid-mcp2221.c
11042
11043 MCP251XFD SPI-CAN NETWORK DRIVER
11044 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11045 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11046 R:      Thomas Kopp <thomas.kopp@microchip.com>
11047 L:      linux-can@vger.kernel.org
11048 S:      Maintained
11049 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11050 F:      drivers/net/can/spi/mcp251xfd/
11051
11052 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11053 M:      Peter Rosin <peda@axentia.se>
11054 L:      linux-iio@vger.kernel.org
11055 S:      Maintained
11056 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11057 F:      drivers/iio/potentiometer/mcp4018.c
11058 F:      drivers/iio/potentiometer/mcp4531.c
11059
11060 MCR20A IEEE-802.15.4 RADIO DRIVER
11061 M:      Xue Liu <liuxuenetmail@gmail.com>
11062 L:      linux-wpan@vger.kernel.org
11063 S:      Maintained
11064 W:      https://github.com/xueliu/mcr20a-linux
11065 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11066 F:      drivers/net/ieee802154/mcr20a.c
11067 F:      drivers/net/ieee802154/mcr20a.h
11068
11069 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11070 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11071 L:      linux-iio@vger.kernel.org
11072 S:      Maintained
11073 F:      drivers/iio/dac/cio-dac.c
11074
11075 MEDIA CONTROLLER FRAMEWORK
11076 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11077 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11078 L:      linux-media@vger.kernel.org
11079 S:      Supported
11080 W:      https://www.linuxtv.org
11081 T:      git git://linuxtv.org/media_tree.git
11082 F:      drivers/media/mc/
11083 F:      include/media/media-*.h
11084 F:      include/uapi/linux/media.h
11085
11086 MEDIA DRIVER FOR FREESCALE IMX PXP
11087 M:      Philipp Zabel <p.zabel@pengutronix.de>
11088 L:      linux-media@vger.kernel.org
11089 S:      Maintained
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      drivers/media/platform/imx-pxp.[ch]
11092
11093 MEDIA DRIVERS FOR ASCOT2E
11094 M:      Sergey Kozlov <serjk@netup.ru>
11095 M:      Abylay Ospan <aospan@netup.ru>
11096 L:      linux-media@vger.kernel.org
11097 S:      Supported
11098 W:      https://linuxtv.org
11099 W:      http://netup.tv/
11100 T:      git git://linuxtv.org/media_tree.git
11101 F:      drivers/media/dvb-frontends/ascot2e*
11102
11103 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11104 M:      Jasmin Jessich <jasmin@anw.at>
11105 L:      linux-media@vger.kernel.org
11106 S:      Maintained
11107 W:      https://linuxtv.org
11108 T:      git git://linuxtv.org/media_tree.git
11109 F:      drivers/media/dvb-frontends/cxd2099*
11110
11111 MEDIA DRIVERS FOR CXD2841ER
11112 M:      Sergey Kozlov <serjk@netup.ru>
11113 M:      Abylay Ospan <aospan@netup.ru>
11114 L:      linux-media@vger.kernel.org
11115 S:      Supported
11116 W:      https://linuxtv.org
11117 W:      http://netup.tv/
11118 T:      git git://linuxtv.org/media_tree.git
11119 F:      drivers/media/dvb-frontends/cxd2841er*
11120
11121 MEDIA DRIVERS FOR CXD2880
11122 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11123 L:      linux-media@vger.kernel.org
11124 S:      Supported
11125 W:      http://linuxtv.org/
11126 T:      git git://linuxtv.org/media_tree.git
11127 F:      drivers/media/dvb-frontends/cxd2880/*
11128 F:      drivers/media/spi/cxd2880*
11129
11130 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11131 L:      linux-media@vger.kernel.org
11132 S:      Orphan
11133 W:      https://linuxtv.org
11134 T:      git git://linuxtv.org/media_tree.git
11135 F:      drivers/media/pci/ddbridge/*
11136
11137 MEDIA DRIVERS FOR FREESCALE IMX
11138 M:      Steve Longerbeam <slongerbeam@gmail.com>
11139 M:      Philipp Zabel <p.zabel@pengutronix.de>
11140 L:      linux-media@vger.kernel.org
11141 S:      Maintained
11142 T:      git git://linuxtv.org/media_tree.git
11143 F:      Documentation/admin-guide/media/imx.rst
11144 F:      Documentation/devicetree/bindings/media/imx.txt
11145 F:      drivers/staging/media/imx/
11146 F:      include/linux/imx-media.h
11147 F:      include/media/imx.h
11148
11149 MEDIA DRIVERS FOR FREESCALE IMX7
11150 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11151 L:      linux-media@vger.kernel.org
11152 S:      Maintained
11153 T:      git git://linuxtv.org/media_tree.git
11154 F:      Documentation/admin-guide/media/imx7.rst
11155 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11156 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11157 F:      drivers/staging/media/imx/imx7-media-csi.c
11158 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11159
11160 MEDIA DRIVERS FOR HELENE
11161 M:      Abylay Ospan <aospan@netup.ru>
11162 L:      linux-media@vger.kernel.org
11163 S:      Supported
11164 W:      https://linuxtv.org
11165 W:      http://netup.tv/
11166 T:      git git://linuxtv.org/media_tree.git
11167 F:      drivers/media/dvb-frontends/helene*
11168
11169 MEDIA DRIVERS FOR HORUS3A
11170 M:      Sergey Kozlov <serjk@netup.ru>
11171 M:      Abylay Ospan <aospan@netup.ru>
11172 L:      linux-media@vger.kernel.org
11173 S:      Supported
11174 W:      https://linuxtv.org
11175 W:      http://netup.tv/
11176 T:      git git://linuxtv.org/media_tree.git
11177 F:      drivers/media/dvb-frontends/horus3a*
11178
11179 MEDIA DRIVERS FOR LNBH25
11180 M:      Sergey Kozlov <serjk@netup.ru>
11181 M:      Abylay Ospan <aospan@netup.ru>
11182 L:      linux-media@vger.kernel.org
11183 S:      Supported
11184 W:      https://linuxtv.org
11185 W:      http://netup.tv/
11186 T:      git git://linuxtv.org/media_tree.git
11187 F:      drivers/media/dvb-frontends/lnbh25*
11188
11189 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11190 L:      linux-media@vger.kernel.org
11191 S:      Orphan
11192 W:      https://linuxtv.org
11193 T:      git git://linuxtv.org/media_tree.git
11194 F:      drivers/media/dvb-frontends/mxl5xx*
11195
11196 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11197 M:      Sergey Kozlov <serjk@netup.ru>
11198 M:      Abylay Ospan <aospan@netup.ru>
11199 L:      linux-media@vger.kernel.org
11200 S:      Supported
11201 W:      https://linuxtv.org
11202 W:      http://netup.tv/
11203 T:      git git://linuxtv.org/media_tree.git
11204 F:      drivers/media/pci/netup_unidvb/*
11205
11206 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11207 M:      Dmitry Osipenko <digetx@gmail.com>
11208 L:      linux-media@vger.kernel.org
11209 L:      linux-tegra@vger.kernel.org
11210 S:      Maintained
11211 T:      git git://linuxtv.org/media_tree.git
11212 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11213 F:      drivers/staging/media/tegra-vde/
11214
11215 MEDIA DRIVERS FOR RENESAS - CEU
11216 M:      Jacopo Mondi <jacopo@jmondi.org>
11217 L:      linux-media@vger.kernel.org
11218 L:      linux-renesas-soc@vger.kernel.org
11219 S:      Supported
11220 T:      git git://linuxtv.org/media_tree.git
11221 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11222 F:      drivers/media/platform/renesas-ceu.c
11223 F:      include/media/drv-intf/renesas-ceu.h
11224
11225 MEDIA DRIVERS FOR RENESAS - DRIF
11226 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11227 L:      linux-media@vger.kernel.org
11228 L:      linux-renesas-soc@vger.kernel.org
11229 S:      Supported
11230 T:      git git://linuxtv.org/media_tree.git
11231 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11232 F:      drivers/media/platform/rcar_drif.c
11233
11234 MEDIA DRIVERS FOR RENESAS - FCP
11235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11236 L:      linux-media@vger.kernel.org
11237 L:      linux-renesas-soc@vger.kernel.org
11238 S:      Supported
11239 T:      git git://linuxtv.org/media_tree.git
11240 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11241 F:      drivers/media/platform/rcar-fcp.c
11242 F:      include/media/rcar-fcp.h
11243
11244 MEDIA DRIVERS FOR RENESAS - FDP1
11245 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11246 L:      linux-media@vger.kernel.org
11247 L:      linux-renesas-soc@vger.kernel.org
11248 S:      Supported
11249 T:      git git://linuxtv.org/media_tree.git
11250 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11251 F:      drivers/media/platform/rcar_fdp1.c
11252
11253 MEDIA DRIVERS FOR RENESAS - VIN
11254 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11255 L:      linux-media@vger.kernel.org
11256 L:      linux-renesas-soc@vger.kernel.org
11257 S:      Supported
11258 T:      git git://linuxtv.org/media_tree.git
11259 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11260 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11261 F:      drivers/media/platform/rcar-vin/
11262
11263 MEDIA DRIVERS FOR RENESAS - VSP1
11264 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11265 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11266 L:      linux-media@vger.kernel.org
11267 L:      linux-renesas-soc@vger.kernel.org
11268 S:      Supported
11269 T:      git git://linuxtv.org/media_tree.git
11270 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11271 F:      drivers/media/platform/vsp1/
11272
11273 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11274 L:      linux-media@vger.kernel.org
11275 S:      Orphan
11276 W:      https://linuxtv.org
11277 T:      git git://linuxtv.org/media_tree.git
11278 F:      drivers/media/dvb-frontends/stv0910*
11279
11280 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11281 L:      linux-media@vger.kernel.org
11282 S:      Orphan
11283 W:      https://linuxtv.org
11284 T:      git git://linuxtv.org/media_tree.git
11285 F:      drivers/media/dvb-frontends/stv6111*
11286
11287 MEDIA DRIVERS FOR STM32 - DCMI
11288 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11289 L:      linux-media@vger.kernel.org
11290 S:      Supported
11291 T:      git git://linuxtv.org/media_tree.git
11292 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11293 F:      drivers/media/platform/stm32/stm32-dcmi.c
11294
11295 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11296 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11297 L:      linux-media@vger.kernel.org
11298 S:      Maintained
11299 W:      https://linuxtv.org
11300 Q:      http://patchwork.kernel.org/project/linux-media/list/
11301 T:      git git://linuxtv.org/media_tree.git
11302 F:      Documentation/admin-guide/media/
11303 F:      Documentation/devicetree/bindings/media/
11304 F:      Documentation/driver-api/media/
11305 F:      Documentation/userspace-api/media/
11306 F:      drivers/media/
11307 F:      drivers/staging/media/
11308 F:      include/linux/platform_data/media/
11309 F:      include/media/
11310 F:      include/uapi/linux/dvb/
11311 F:      include/uapi/linux/ivtv*
11312 F:      include/uapi/linux/media.h
11313 F:      include/uapi/linux/meye.h
11314 F:      include/uapi/linux/uvcvideo.h
11315 F:      include/uapi/linux/v4l2-*
11316 F:      include/uapi/linux/videodev2.h
11317
11318 MEDIATEK BLUETOOTH DRIVER
11319 M:      Sean Wang <sean.wang@mediatek.com>
11320 L:      linux-bluetooth@vger.kernel.org
11321 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11322 S:      Maintained
11323 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11324 F:      drivers/bluetooth/btmtkuart.c
11325
11326 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11327 M:      Sean Wang <sean.wang@mediatek.com>
11328 L:      linux-pm@vger.kernel.org
11329 S:      Maintained
11330 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11331 F:      drivers/power/reset/mt6323-poweroff.c
11332
11333 MEDIATEK CIR DRIVER
11334 M:      Sean Wang <sean.wang@mediatek.com>
11335 S:      Maintained
11336 F:      drivers/media/rc/mtk-cir.c
11337
11338 MEDIATEK DMA DRIVER
11339 M:      Sean Wang <sean.wang@mediatek.com>
11340 L:      dmaengine@vger.kernel.org
11341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11343 S:      Maintained
11344 F:      Documentation/devicetree/bindings/dma/mtk-*
11345 F:      drivers/dma/mediatek/
11346
11347 MEDIATEK ETHERNET DRIVER
11348 M:      Felix Fietkau <nbd@nbd.name>
11349 M:      John Crispin <john@phrozen.org>
11350 M:      Sean Wang <sean.wang@mediatek.com>
11351 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11352 L:      netdev@vger.kernel.org
11353 S:      Maintained
11354 F:      drivers/net/ethernet/mediatek/
11355
11356 MEDIATEK I2C CONTROLLER DRIVER
11357 M:      Qii Wang <qii.wang@mediatek.com>
11358 L:      linux-i2c@vger.kernel.org
11359 S:      Maintained
11360 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11361 F:      drivers/i2c/busses/i2c-mt65xx.c
11362
11363 MEDIATEK IOMMU DRIVER
11364 M:      Yong Wu <yong.wu@mediatek.com>
11365 L:      iommu@lists.linux-foundation.org
11366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11367 S:      Supported
11368 F:      Documentation/devicetree/bindings/iommu/mediatek*
11369 F:      drivers/iommu/mtk_iommu*
11370 F:      include/dt-bindings/memory/mt*-port.h
11371
11372 MEDIATEK JPEG DRIVER
11373 M:      Rick Chang <rick.chang@mediatek.com>
11374 M:      Bin Liu <bin.liu@mediatek.com>
11375 S:      Supported
11376 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11377 F:      drivers/media/platform/mtk-jpeg/
11378
11379 MEDIATEK MDP DRIVER
11380 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11381 M:      Houlong Wei <houlong.wei@mediatek.com>
11382 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11383 S:      Supported
11384 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11385 F:      drivers/media/platform/mtk-mdp/
11386 F:      drivers/media/platform/mtk-vpu/
11387
11388 MEDIATEK MEDIA DRIVER
11389 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11390 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11391 S:      Supported
11392 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11393 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11394 F:      drivers/media/platform/mtk-vcodec/
11395 F:      drivers/media/platform/mtk-vpu/
11396
11397 MEDIATEK MMC/SD/SDIO DRIVER
11398 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11399 S:      Maintained
11400 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11401 F:      drivers/mmc/host/mtk-sd.c
11402
11403 MEDIATEK MT76 WIRELESS LAN DRIVER
11404 M:      Felix Fietkau <nbd@nbd.name>
11405 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11406 R:      Ryder Lee <ryder.lee@mediatek.com>
11407 L:      linux-wireless@vger.kernel.org
11408 S:      Maintained
11409 F:      drivers/net/wireless/mediatek/mt76/
11410
11411 MEDIATEK MT7601U WIRELESS LAN DRIVER
11412 M:      Jakub Kicinski <kubakici@wp.pl>
11413 L:      linux-wireless@vger.kernel.org
11414 S:      Maintained
11415 F:      drivers/net/wireless/mediatek/mt7601u/
11416
11417 MEDIATEK MT7621/28/88 I2C DRIVER
11418 M:      Stefan Roese <sr@denx.de>
11419 L:      linux-i2c@vger.kernel.org
11420 S:      Maintained
11421 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11422 F:      drivers/i2c/busses/i2c-mt7621.c
11423
11424 MEDIATEK MT7621 PHY PCI DRIVER
11425 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11426 S:      Maintained
11427 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11428 F:      drivers/phy/ralink/phy-mt7621-pci.c
11429
11430 MEDIATEK NAND CONTROLLER DRIVER
11431 L:      linux-mtd@lists.infradead.org
11432 S:      Orphan
11433 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11434 F:      drivers/mtd/nand/raw/mtk_*
11435
11436 MEDIATEK PMIC LED DRIVER
11437 M:      Sean Wang <sean.wang@mediatek.com>
11438 S:      Maintained
11439 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11440 F:      drivers/leds/leds-mt6323.c
11441
11442 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11443 M:      Sean Wang <sean.wang@mediatek.com>
11444 S:      Maintained
11445 F:      drivers/char/hw_random/mtk-rng.c
11446
11447 MEDIATEK SWITCH DRIVER
11448 M:      Sean Wang <sean.wang@mediatek.com>
11449 M:      Landen Chao <Landen.Chao@mediatek.com>
11450 L:      netdev@vger.kernel.org
11451 S:      Maintained
11452 F:      drivers/net/dsa/mt7530.*
11453 F:      net/dsa/tag_mtk.c
11454
11455 MEDIATEK USB3 DRD IP DRIVER
11456 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11457 L:      linux-usb@vger.kernel.org
11458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11459 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11460 S:      Maintained
11461 F:      Documentation/devicetree/bindings/usb/mediatek,*
11462 F:      drivers/usb/host/xhci-mtk*
11463 F:      drivers/usb/mtu3/
11464
11465 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11466 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11467 M:      Martin Donnelly <martin.donnelly@ge.com>
11468 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11469 S:      Maintained
11470 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11471 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11472
11473 MEGARAID SCSI/SAS DRIVERS
11474 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11475 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11476 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11477 L:      megaraidlinux.pdl@broadcom.com
11478 L:      linux-scsi@vger.kernel.org
11479 S:      Maintained
11480 W:      http://www.avagotech.com/support/
11481 F:      Documentation/scsi/megaraid.rst
11482 F:      drivers/scsi/megaraid.*
11483 F:      drivers/scsi/megaraid/
11484
11485 MELEXIS MLX90614 DRIVER
11486 M:      Crt Mori <cmo@melexis.com>
11487 L:      linux-iio@vger.kernel.org
11488 S:      Supported
11489 W:      http://www.melexis.com
11490 F:      drivers/iio/temperature/mlx90614.c
11491
11492 MELEXIS MLX90632 DRIVER
11493 M:      Crt Mori <cmo@melexis.com>
11494 L:      linux-iio@vger.kernel.org
11495 S:      Supported
11496 W:      http://www.melexis.com
11497 F:      drivers/iio/temperature/mlx90632.c
11498
11499 MELFAS MIP4 TOUCHSCREEN DRIVER
11500 M:      Sangwon Jee <jeesw@melfas.com>
11501 S:      Supported
11502 W:      http://www.melfas.com
11503 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11504 F:      drivers/input/touchscreen/melfas_mip4.c
11505
11506 MELLANOX BLUEFIELD I2C DRIVER
11507 M:      Khalil Blaiech <kblaiech@nvidia.com>
11508 L:      linux-i2c@vger.kernel.org
11509 S:      Supported
11510 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11511 F:      drivers/i2c/busses/i2c-mlxbf.c
11512
11513 MELLANOX ETHERNET DRIVER (mlx4_en)
11514 M:      Tariq Toukan <tariqt@nvidia.com>
11515 L:      netdev@vger.kernel.org
11516 S:      Supported
11517 W:      http://www.mellanox.com
11518 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11519 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11520
11521 MELLANOX ETHERNET DRIVER (mlx5e)
11522 M:      Saeed Mahameed <saeedm@nvidia.com>
11523 L:      netdev@vger.kernel.org
11524 S:      Supported
11525 W:      http://www.mellanox.com
11526 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11527 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11528
11529 MELLANOX ETHERNET INNOVA DRIVERS
11530 R:      Boris Pismenny <borisp@nvidia.com>
11531 L:      netdev@vger.kernel.org
11532 S:      Supported
11533 W:      http://www.mellanox.com
11534 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11535 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11536 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11537 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11538 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11539
11540 MELLANOX ETHERNET SWITCH DRIVERS
11541 M:      Jiri Pirko <jiri@nvidia.com>
11542 M:      Ido Schimmel <idosch@nvidia.com>
11543 L:      netdev@vger.kernel.org
11544 S:      Supported
11545 W:      http://www.mellanox.com
11546 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11547 F:      drivers/net/ethernet/mellanox/mlxsw/
11548 F:      tools/testing/selftests/drivers/net/mlxsw/
11549
11550 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11551 M:      mlxsw@nvidia.com
11552 L:      netdev@vger.kernel.org
11553 S:      Supported
11554 W:      http://www.mellanox.com
11555 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11556 F:      drivers/net/ethernet/mellanox/mlxfw/
11557
11558 MELLANOX HARDWARE PLATFORM SUPPORT
11559 M:      Hans de Goede <hdegoede@redhat.com>
11560 M:      Mark Gross <mgross@linux.intel.com>
11561 M:      Vadim Pasternak <vadimp@nvidia.com>
11562 L:      platform-driver-x86@vger.kernel.org
11563 S:      Supported
11564 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11565 F:      drivers/platform/mellanox/
11566 F:      include/linux/platform_data/mlxreg.h
11567
11568 MELLANOX MLX4 core VPI driver
11569 M:      Tariq Toukan <tariqt@nvidia.com>
11570 L:      netdev@vger.kernel.org
11571 L:      linux-rdma@vger.kernel.org
11572 S:      Supported
11573 W:      http://www.mellanox.com
11574 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11575 F:      drivers/net/ethernet/mellanox/mlx4/
11576 F:      include/linux/mlx4/
11577
11578 MELLANOX MLX4 IB driver
11579 M:      Yishai Hadas <yishaih@nvidia.com>
11580 L:      linux-rdma@vger.kernel.org
11581 S:      Supported
11582 W:      http://www.mellanox.com
11583 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11584 F:      drivers/infiniband/hw/mlx4/
11585 F:      include/linux/mlx4/
11586 F:      include/uapi/rdma/mlx4-abi.h
11587
11588 MELLANOX MLX5 core VPI driver
11589 M:      Saeed Mahameed <saeedm@nvidia.com>
11590 M:      Leon Romanovsky <leonro@nvidia.com>
11591 L:      netdev@vger.kernel.org
11592 L:      linux-rdma@vger.kernel.org
11593 S:      Supported
11594 W:      http://www.mellanox.com
11595 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11596 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11597 F:      drivers/net/ethernet/mellanox/mlx5/core/
11598 F:      include/linux/mlx5/
11599
11600 MELLANOX MLX5 IB driver
11601 M:      Leon Romanovsky <leonro@nvidia.com>
11602 L:      linux-rdma@vger.kernel.org
11603 S:      Supported
11604 W:      http://www.mellanox.com
11605 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11606 F:      drivers/infiniband/hw/mlx5/
11607 F:      include/linux/mlx5/
11608 F:      include/uapi/rdma/mlx5-abi.h
11609
11610 MELLANOX MLXCPLD I2C AND MUX DRIVER
11611 M:      Vadim Pasternak <vadimp@nvidia.com>
11612 M:      Michael Shych <michaelsh@nvidia.com>
11613 L:      linux-i2c@vger.kernel.org
11614 S:      Supported
11615 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11616 F:      drivers/i2c/busses/i2c-mlxcpld.c
11617 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11618
11619 MELLANOX MLXCPLD LED DRIVER
11620 M:      Vadim Pasternak <vadimp@nvidia.com>
11621 L:      linux-leds@vger.kernel.org
11622 S:      Supported
11623 F:      Documentation/leds/leds-mlxcpld.rst
11624 F:      drivers/leds/leds-mlxcpld.c
11625 F:      drivers/leds/leds-mlxreg.c
11626
11627 MELLANOX PLATFORM DRIVER
11628 M:      Vadim Pasternak <vadimp@nvidia.com>
11629 L:      platform-driver-x86@vger.kernel.org
11630 S:      Supported
11631 F:      drivers/platform/x86/mlx-platform.c
11632
11633 MEMBARRIER SUPPORT
11634 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11635 M:      "Paul E. McKenney" <paulmck@kernel.org>
11636 L:      linux-kernel@vger.kernel.org
11637 S:      Supported
11638 F:      arch/powerpc/include/asm/membarrier.h
11639 F:      include/uapi/linux/membarrier.h
11640 F:      kernel/sched/membarrier.c
11641
11642 MEMBLOCK
11643 M:      Mike Rapoport <rppt@linux.ibm.com>
11644 L:      linux-mm@kvack.org
11645 S:      Maintained
11646 F:      Documentation/core-api/boot-time-mm.rst
11647 F:      include/linux/memblock.h
11648 F:      mm/memblock.c
11649
11650 MEMORY CONTROLLER DRIVERS
11651 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11652 L:      linux-kernel@vger.kernel.org
11653 S:      Maintained
11654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11655 F:      Documentation/devicetree/bindings/memory-controllers/
11656 F:      drivers/memory/
11657 F:      include/dt-bindings/memory/
11658
11659 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11660 M:      Dmitry Osipenko <digetx@gmail.com>
11661 L:      linux-pm@vger.kernel.org
11662 L:      linux-tegra@vger.kernel.org
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11664 S:      Maintained
11665 F:      drivers/devfreq/tegra30-devfreq.c
11666
11667 MEMORY MANAGEMENT
11668 M:      Andrew Morton <akpm@linux-foundation.org>
11669 L:      linux-mm@kvack.org
11670 S:      Maintained
11671 W:      http://www.linux-mm.org
11672 T:      quilt https://ozlabs.org/~akpm/mmotm/
11673 T:      quilt https://ozlabs.org/~akpm/mmots/
11674 T:      git git://github.com/hnaz/linux-mm.git
11675 F:      include/linux/gfp.h
11676 F:      include/linux/memory_hotplug.h
11677 F:      include/linux/mm.h
11678 F:      include/linux/mmzone.h
11679 F:      include/linux/vmalloc.h
11680 F:      mm/
11681
11682 MEMORY TECHNOLOGY DEVICES (MTD)
11683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11684 M:      Richard Weinberger <richard@nod.at>
11685 M:      Vignesh Raghavendra <vigneshr@ti.com>
11686 L:      linux-mtd@lists.infradead.org
11687 S:      Maintained
11688 W:      http://www.linux-mtd.infradead.org/
11689 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11690 C:      irc://irc.oftc.net/mtd
11691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11693 F:      Documentation/devicetree/bindings/mtd/
11694 F:      drivers/mtd/
11695 F:      include/linux/mtd/
11696 F:      include/uapi/mtd/
11697
11698 MEN A21 WATCHDOG DRIVER
11699 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11700 L:      linux-watchdog@vger.kernel.org
11701 S:      Maintained
11702 F:      drivers/watchdog/mena21_wdt.c
11703
11704 MEN CHAMELEON BUS (mcb)
11705 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11706 S:      Maintained
11707 F:      Documentation/driver-api/men-chameleon-bus.rst
11708 F:      drivers/mcb/
11709 F:      include/linux/mcb.h
11710
11711 MEN F21BMC (Board Management Controller)
11712 M:      Andreas Werner <andreas.werner@men.de>
11713 S:      Supported
11714 F:      Documentation/hwmon/menf21bmc.rst
11715 F:      drivers/hwmon/menf21bmc_hwmon.c
11716 F:      drivers/leds/leds-menf21bmc.c
11717 F:      drivers/mfd/menf21bmc.c
11718 F:      drivers/watchdog/menf21bmc_wdt.c
11719
11720 MEN Z069 WATCHDOG DRIVER
11721 M:      Johannes Thumshirn <jth@kernel.org>
11722 L:      linux-watchdog@vger.kernel.org
11723 S:      Maintained
11724 F:      drivers/watchdog/menz69_wdt.c
11725
11726 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11727 M:      Neil Armstrong <narmstrong@baylibre.com>
11728 L:      linux-media@vger.kernel.org
11729 L:      linux-amlogic@lists.infradead.org
11730 S:      Supported
11731 W:      http://linux-meson.com/
11732 T:      git git://linuxtv.org/media_tree.git
11733 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11734 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11735 F:      drivers/media/cec/platform/meson/ao-cec.c
11736
11737 MESON GE2D DRIVER FOR AMLOGIC SOCS
11738 M:      Neil Armstrong <narmstrong@baylibre.com>
11739 L:      linux-media@vger.kernel.org
11740 L:      linux-amlogic@lists.infradead.org
11741 S:      Supported
11742 T:      git git://linuxtv.org/media_tree.git
11743 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11744 F:      drivers/media/platform/meson/ge2d/
11745
11746 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11747 M:      Liang Yang <liang.yang@amlogic.com>
11748 L:      linux-mtd@lists.infradead.org
11749 S:      Maintained
11750 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11751 F:      drivers/mtd/nand/raw/meson_*
11752
11753 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11754 M:      Neil Armstrong <narmstrong@baylibre.com>
11755 L:      linux-media@vger.kernel.org
11756 L:      linux-amlogic@lists.infradead.org
11757 S:      Supported
11758 T:      git git://linuxtv.org/media_tree.git
11759 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11760 F:      drivers/staging/media/meson/vdec/
11761
11762 METHODE UDPU SUPPORT
11763 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11764 S:      Maintained
11765 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11766
11767 MHI BUS
11768 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11769 M:      Hemant Kumar <hemantk@codeaurora.org>
11770 L:      linux-arm-msm@vger.kernel.org
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11773 F:      Documentation/ABI/stable/sysfs-bus-mhi
11774 F:      Documentation/mhi/
11775 F:      drivers/bus/mhi/
11776 F:      include/linux/mhi.h
11777
11778 MICROBLAZE ARCHITECTURE
11779 M:      Michal Simek <monstr@monstr.eu>
11780 S:      Supported
11781 W:      http://www.monstr.eu/fdt/
11782 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11783 F:      arch/microblaze/
11784
11785 MICROCHIP AT91 DMA DRIVERS
11786 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11787 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11789 L:      dmaengine@vger.kernel.org
11790 S:      Supported
11791 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11792 F:      drivers/dma/at_hdmac.c
11793 F:      drivers/dma/at_hdmac_regs.h
11794 F:      drivers/dma/at_xdmac.c
11795 F:      include/dt-bindings/dma/at91.h
11796
11797 MICROCHIP AT91 SERIAL DRIVER
11798 M:      Richard Genoud <richard.genoud@gmail.com>
11799 S:      Maintained
11800 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11801 F:      drivers/tty/serial/atmel_serial.c
11802 F:      drivers/tty/serial/atmel_serial.h
11803
11804 MICROCHIP AT91 USART MFD DRIVER
11805 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11806 L:      linux-kernel@vger.kernel.org
11807 S:      Supported
11808 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11809 F:      drivers/mfd/at91-usart.c
11810 F:      include/dt-bindings/mfd/at91-usart.h
11811
11812 MICROCHIP AT91 USART SPI DRIVER
11813 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11814 L:      linux-spi@vger.kernel.org
11815 S:      Supported
11816 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11817 F:      drivers/spi/spi-at91-usart.c
11818
11819 MICROCHIP AUDIO ASOC DRIVERS
11820 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11822 S:      Supported
11823 F:      sound/soc/atmel
11824
11825 MICROCHIP ECC DRIVER
11826 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11827 L:      linux-crypto@vger.kernel.org
11828 S:      Maintained
11829 F:      drivers/crypto/atmel-ecc.*
11830
11831 MICROCHIP I2C DRIVER
11832 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11833 L:      linux-i2c@vger.kernel.org
11834 S:      Supported
11835 F:      drivers/i2c/busses/i2c-at91-*.c
11836 F:      drivers/i2c/busses/i2c-at91.h
11837
11838 MICROCHIP ISC DRIVER
11839 M:      Eugen Hristev <eugen.hristev@microchip.com>
11840 L:      linux-media@vger.kernel.org
11841 S:      Supported
11842 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11843 F:      drivers/media/platform/atmel/atmel-isc-base.c
11844 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11845 F:      drivers/media/platform/atmel/atmel-isc.h
11846 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11847 F:      include/linux/atmel-isc-media.h
11848
11849 MICROCHIP ISI DRIVER
11850 M:      Eugen Hristev <eugen.hristev@microchip.com>
11851 L:      linux-media@vger.kernel.org
11852 S:      Supported
11853 F:      drivers/media/platform/atmel/atmel-isi.c
11854 F:      drivers/media/platform/atmel/atmel-isi.h
11855
11856 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11857 M:      Woojung Huh <woojung.huh@microchip.com>
11858 M:      UNGLinuxDriver@microchip.com
11859 L:      netdev@vger.kernel.org
11860 S:      Maintained
11861 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11862 F:      drivers/net/dsa/microchip/*
11863 F:      include/linux/platform_data/microchip-ksz.h
11864 F:      net/dsa/tag_ksz.c
11865
11866 MICROCHIP LAN743X ETHERNET DRIVER
11867 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11868 M:      UNGLinuxDriver@microchip.com
11869 L:      netdev@vger.kernel.org
11870 S:      Maintained
11871 F:      drivers/net/ethernet/microchip/lan743x_*
11872
11873 MICROCHIP LCDFB DRIVER
11874 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11875 L:      linux-fbdev@vger.kernel.org
11876 S:      Maintained
11877 F:      drivers/video/fbdev/atmel_lcdfb.c
11878 F:      include/video/atmel_lcdc.h
11879
11880 MICROCHIP MCP16502 PMIC DRIVER
11881 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11883 S:      Supported
11884 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11885 F:      drivers/regulator/mcp16502.c
11886
11887 MICROCHIP MCP3911 ADC DRIVER
11888 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11889 M:      Kent Gustavsson <kent@minoris.se>
11890 L:      linux-iio@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11893 F:      drivers/iio/adc/mcp3911.c
11894
11895 MICROCHIP MMC/SD/SDIO MCI DRIVER
11896 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11897 S:      Maintained
11898 F:      drivers/mmc/host/atmel-mci.c
11899
11900 MICROCHIP NAND DRIVER
11901 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11902 L:      linux-mtd@lists.infradead.org
11903 S:      Supported
11904 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11905 F:      drivers/mtd/nand/raw/atmel/*
11906
11907 MICROCHIP PWM DRIVER
11908 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11910 L:      linux-pwm@vger.kernel.org
11911 S:      Supported
11912 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11913 F:      drivers/pwm/pwm-atmel.c
11914
11915 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11916 M:      Eugen Hristev <eugen.hristev@microchip.com>
11917 L:      linux-iio@vger.kernel.org
11918 S:      Supported
11919 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
11920 F:      drivers/iio/adc/at91-sama5d2_adc.c
11921 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11922
11923 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11924 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11925 S:      Supported
11926 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11927
11928 MICROCHIP SPI DRIVER
11929 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11930 S:      Supported
11931 F:      drivers/spi/spi-atmel.*
11932
11933 MICROCHIP SSC DRIVER
11934 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11936 S:      Supported
11937 F:      drivers/misc/atmel-ssc.c
11938 F:      include/linux/atmel-ssc.h
11939
11940 MICROCHIP USB251XB DRIVER
11941 M:      Richard Leitner <richard.leitner@skidata.com>
11942 L:      linux-usb@vger.kernel.org
11943 S:      Maintained
11944 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11945 F:      drivers/usb/misc/usb251xb.c
11946
11947 MICROCHIP USBA UDC DRIVER
11948 M:      Cristian Birsan <cristian.birsan@microchip.com>
11949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11950 S:      Supported
11951 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11952
11953 MICROCHIP WILC1000 WIFI DRIVER
11954 M:      Ajay Singh <ajay.kathat@microchip.com>
11955 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11956 L:      linux-wireless@vger.kernel.org
11957 S:      Supported
11958 F:      drivers/net/wireless/microchip/wilc1000/
11959
11960 MICROSEMI MIPS SOCS
11961 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11962 M:      UNGLinuxDriver@microchip.com
11963 L:      linux-mips@vger.kernel.org
11964 S:      Supported
11965 F:      Documentation/devicetree/bindings/mips/mscc.txt
11966 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11967 F:      arch/mips/boot/dts/mscc/
11968 F:      arch/mips/configs/generic/board-ocelot.config
11969 F:      arch/mips/generic/board-ocelot.c
11970
11971 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11972 M:      Don Brace <don.brace@microchip.com>
11973 L:      storagedev@microchip.com
11974 L:      linux-scsi@vger.kernel.org
11975 S:      Supported
11976 F:      Documentation/scsi/smartpqi.rst
11977 F:      drivers/scsi/smartpqi/Kconfig
11978 F:      drivers/scsi/smartpqi/Makefile
11979 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11980 F:      include/linux/cciss*.h
11981 F:      include/uapi/linux/cciss*.h
11982
11983 MICROSOFT SURFACE DTX DRIVER
11984 M:      Maximilian Luz <luzmaximilian@gmail.com>
11985 L:      platform-driver-x86@vger.kernel.org
11986 S:      Maintained
11987 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
11988 F:      drivers/platform/surface/surface_dtx.c
11989 F:      include/uapi/linux/surface_aggregator/dtx.h
11990
11991 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11992 M:      Maximilian Luz <luzmaximilian@gmail.com>
11993 L:      platform-driver-x86@vger.kernel.org
11994 S:      Maintained
11995 F:      drivers/platform/surface/surface_gpe.c
11996
11997 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11998 M:      Hans de Goede <hdegoede@redhat.com>
11999 M:      Mark Gross <mgross@linux.intel.com>
12000 M:      Maximilian Luz <luzmaximilian@gmail.com>
12001 L:      platform-driver-x86@vger.kernel.org
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12004 F:      drivers/platform/surface/
12005
12006 MICROSOFT SURFACE HOT-PLUG DRIVER
12007 M:      Maximilian Luz <luzmaximilian@gmail.com>
12008 L:      platform-driver-x86@vger.kernel.org
12009 S:      Maintained
12010 F:      drivers/platform/surface/surface_hotplug.c
12011
12012 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12013 M:      Maximilian Luz <luzmaximilian@gmail.com>
12014 L:      platform-driver-x86@vger.kernel.org
12015 S:      Maintained
12016 F:      drivers/platform/surface/surface_platform_profile.c
12017
12018 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12019 M:      Chen Yu <yu.c.chen@intel.com>
12020 L:      platform-driver-x86@vger.kernel.org
12021 S:      Supported
12022 F:      drivers/platform/surface/surfacepro3_button.c
12023
12024 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12025 M:      Maximilian Luz <luzmaximilian@gmail.com>
12026 S:      Maintained
12027 W:      https://github.com/linux-surface/surface-aggregator-module
12028 C:      irc://chat.freenode.net/##linux-surface
12029 F:      Documentation/driver-api/surface_aggregator/
12030 F:      drivers/platform/surface/aggregator/
12031 F:      drivers/platform/surface/surface_acpi_notify.c
12032 F:      drivers/platform/surface/surface_aggregator_cdev.c
12033 F:      drivers/platform/surface/surface_aggregator_registry.c
12034 F:      include/linux/surface_acpi_notify.h
12035 F:      include/linux/surface_aggregator/
12036 F:      include/uapi/linux/surface_aggregator/
12037
12038 MICROTEK X6 SCANNER
12039 M:      Oliver Neukum <oliver@neukum.org>
12040 S:      Maintained
12041 F:      drivers/usb/image/microtek.*
12042
12043 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12044 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12045 M:      Luka Perkov <luka.perkov@sartura.hr>
12046 S:      Maintained
12047 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12048 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12049 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12050 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12051 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12052 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12053
12054 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12056 L:      linux-media@vger.kernel.org
12057 S:      Maintained
12058 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12059 F:      Documentation/driver-api/media/drivers/ccs/
12060 F:      Documentation/userspace-api/media/drivers/ccs.rst
12061 F:      drivers/media/i2c/ccs-pll.c
12062 F:      drivers/media/i2c/ccs-pll.h
12063 F:      drivers/media/i2c/ccs/
12064 F:      include/uapi/linux/ccs.h
12065 F:      include/uapi/linux/smiapp.h
12066
12067 MIPS
12068 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12069 L:      linux-mips@vger.kernel.org
12070 S:      Maintained
12071 W:      http://www.linux-mips.org/
12072 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12074 F:      Documentation/devicetree/bindings/mips/
12075 F:      Documentation/mips/
12076 F:      arch/mips/
12077 F:      drivers/platform/mips/
12078
12079 MIPS BOSTON DEVELOPMENT BOARD
12080 M:      Paul Burton <paulburton@kernel.org>
12081 L:      linux-mips@vger.kernel.org
12082 S:      Maintained
12083 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12084 F:      arch/mips/boot/dts/img/boston.dts
12085 F:      arch/mips/configs/generic/board-boston.config
12086 F:      drivers/clk/imgtec/clk-boston.c
12087 F:      include/dt-bindings/clock/boston-clock.h
12088
12089 MIPS CORE DRIVERS
12090 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12091 M:      Serge Semin <fancer.lancer@gmail.com>
12092 L:      linux-mips@vger.kernel.org
12093 S:      Supported
12094 F:      drivers/bus/mips_cdmm.c
12095 F:      drivers/clocksource/mips-gic-timer.c
12096 F:      drivers/cpuidle/cpuidle-cps.c
12097 F:      drivers/irqchip/irq-mips-cpu.c
12098 F:      drivers/irqchip/irq-mips-gic.c
12099
12100 MIPS GENERIC PLATFORM
12101 M:      Paul Burton <paulburton@kernel.org>
12102 L:      linux-mips@vger.kernel.org
12103 S:      Supported
12104 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12105 F:      arch/mips/generic/
12106 F:      arch/mips/tools/generic-board-config.sh
12107
12108 MIPS RINT INSTRUCTION EMULATION
12109 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12110 L:      linux-mips@vger.kernel.org
12111 S:      Supported
12112 F:      arch/mips/math-emu/dp_rint.c
12113 F:      arch/mips/math-emu/sp_rint.c
12114
12115 MIPS/LOONGSON1 ARCHITECTURE
12116 M:      Keguang Zhang <keguang.zhang@gmail.com>
12117 L:      linux-mips@vger.kernel.org
12118 S:      Maintained
12119 F:      arch/mips/include/asm/mach-loongson32/
12120 F:      arch/mips/loongson32/
12121 F:      drivers/*/*/*loongson1*
12122 F:      drivers/*/*loongson1*
12123
12124 MIPS/LOONGSON2EF ARCHITECTURE
12125 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12126 L:      linux-mips@vger.kernel.org
12127 S:      Maintained
12128 F:      arch/mips/include/asm/mach-loongson2ef/
12129 F:      arch/mips/loongson2ef/
12130 F:      drivers/cpufreq/loongson2_cpufreq.c
12131
12132 MIPS/LOONGSON64 ARCHITECTURE
12133 M:      Huacai Chen <chenhuacai@kernel.org>
12134 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12135 L:      linux-mips@vger.kernel.org
12136 S:      Maintained
12137 F:      arch/mips/include/asm/mach-loongson64/
12138 F:      arch/mips/loongson64/
12139 F:      drivers/irqchip/irq-loongson*
12140 F:      drivers/platform/mips/cpu_hwmon.c
12141
12142 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12143 M:      Hans Verkuil <hverkuil@xs4all.nl>
12144 L:      linux-media@vger.kernel.org
12145 S:      Odd Fixes
12146 W:      https://linuxtv.org
12147 T:      git git://linuxtv.org/media_tree.git
12148 F:      drivers/media/radio/radio-miropcm20*
12149
12150 MMP SUPPORT
12151 R:      Lubomir Rintel <lkundrak@v3.sk>
12152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12153 S:      Odd Fixes
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12155 F:      arch/arm/boot/dts/mmp*
12156 F:      arch/arm/mach-mmp/
12157 F:      include/linux/soc/mmp/
12158
12159 MMP USB PHY DRIVERS
12160 R:      Lubomir Rintel <lkundrak@v3.sk>
12161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12162 S:      Maintained
12163 F:      drivers/phy/marvell/phy-mmp3-usb.c
12164 F:      drivers/phy/marvell/phy-pxa-usb.c
12165
12166 MMU GATHER AND TLB INVALIDATION
12167 M:      Will Deacon <will@kernel.org>
12168 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12169 M:      Andrew Morton <akpm@linux-foundation.org>
12170 M:      Nick Piggin <npiggin@gmail.com>
12171 M:      Peter Zijlstra <peterz@infradead.org>
12172 L:      linux-arch@vger.kernel.org
12173 L:      linux-mm@kvack.org
12174 S:      Maintained
12175 F:      arch/*/include/asm/tlb.h
12176 F:      include/asm-generic/tlb.h
12177 F:      mm/mmu_gather.c
12178
12179 MN88472 MEDIA DRIVER
12180 M:      Antti Palosaari <crope@iki.fi>
12181 L:      linux-media@vger.kernel.org
12182 S:      Maintained
12183 W:      https://linuxtv.org
12184 W:      http://palosaari.fi/linux/
12185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12186 F:      drivers/media/dvb-frontends/mn88472*
12187
12188 MN88473 MEDIA DRIVER
12189 M:      Antti Palosaari <crope@iki.fi>
12190 L:      linux-media@vger.kernel.org
12191 S:      Maintained
12192 W:      https://linuxtv.org
12193 W:      http://palosaari.fi/linux/
12194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12195 F:      drivers/media/dvb-frontends/mn88473*
12196
12197 MODULE SUPPORT
12198 M:      Jessica Yu <jeyu@kernel.org>
12199 S:      Maintained
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12201 F:      include/linux/module.h
12202 F:      kernel/module.c
12203
12204 MONOLITHIC POWER SYSTEM PMIC DRIVER
12205 M:      Saravanan Sekar <sravanhome@gmail.com>
12206 S:      Maintained
12207 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12208 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12209 F:      drivers/iio/adc/mp2629_adc.c
12210 F:      drivers/mfd/mp2629.c
12211 F:      drivers/power/supply/mp2629_charger.c
12212 F:      drivers/regulator/mp5416.c
12213 F:      drivers/regulator/mpq7920.c
12214 F:      drivers/regulator/mpq7920.h
12215 F:      include/linux/mfd/mp2629.h
12216
12217 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12218 S:      Orphan
12219 W:      http://popies.net/meye/
12220 F:      Documentation/userspace-api/media/drivers/meye*
12221 F:      drivers/media/pci/meye/
12222 F:      include/uapi/linux/meye.h
12223
12224 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12225 S:      Orphan
12226 F:      Documentation/driver-api/serial/moxa-smartio.rst
12227 F:      drivers/tty/mxser.*
12228
12229 MR800 AVERMEDIA USB FM RADIO DRIVER
12230 M:      Alexey Klimov <klimov.linux@gmail.com>
12231 L:      linux-media@vger.kernel.org
12232 S:      Maintained
12233 T:      git git://linuxtv.org/media_tree.git
12234 F:      drivers/media/radio/radio-mr800.c
12235
12236 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12237 M:      Alan Ott <alan@signal11.us>
12238 L:      linux-wpan@vger.kernel.org
12239 S:      Maintained
12240 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12241 F:      drivers/net/ieee802154/mrf24j40.c
12242
12243 MSI LAPTOP SUPPORT
12244 M:      "Lee, Chun-Yi" <jlee@suse.com>
12245 L:      platform-driver-x86@vger.kernel.org
12246 S:      Maintained
12247 F:      drivers/platform/x86/msi-laptop.c
12248
12249 MSI WMI SUPPORT
12250 L:      platform-driver-x86@vger.kernel.org
12251 S:      Orphan
12252 F:      drivers/platform/x86/msi-wmi.c
12253
12254 MSI001 MEDIA DRIVER
12255 M:      Antti Palosaari <crope@iki.fi>
12256 L:      linux-media@vger.kernel.org
12257 S:      Maintained
12258 W:      https://linuxtv.org
12259 W:      http://palosaari.fi/linux/
12260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12261 T:      git git://linuxtv.org/anttip/media_tree.git
12262 F:      drivers/media/tuners/msi001*
12263
12264 MSI2500 MEDIA DRIVER
12265 M:      Antti Palosaari <crope@iki.fi>
12266 L:      linux-media@vger.kernel.org
12267 S:      Maintained
12268 W:      https://linuxtv.org
12269 W:      http://palosaari.fi/linux/
12270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12271 T:      git git://linuxtv.org/anttip/media_tree.git
12272 F:      drivers/media/usb/msi2500/
12273
12274 MSTAR INTERRUPT CONTROLLER DRIVER
12275 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12276 M:      Daniel Palmer <daniel@thingy.jp>
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12279 F:      drivers/irqchip/irq-mst-intc.c
12280
12281 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12282 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12283 L:      linux-mtd@lists.infradead.org
12284 S:      Maintained
12285 F:      drivers/mtd/devices/docg3*
12286
12287 MT9M032 APTINA SENSOR DRIVER
12288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12289 L:      linux-media@vger.kernel.org
12290 S:      Maintained
12291 T:      git git://linuxtv.org/media_tree.git
12292 F:      drivers/media/i2c/mt9m032.c
12293 F:      include/media/i2c/mt9m032.h
12294
12295 MT9P031 APTINA CAMERA SENSOR
12296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12297 L:      linux-media@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://linuxtv.org/media_tree.git
12300 F:      drivers/media/i2c/mt9p031.c
12301 F:      include/media/i2c/mt9p031.h
12302
12303 MT9T001 APTINA CAMERA SENSOR
12304 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12305 L:      linux-media@vger.kernel.org
12306 S:      Maintained
12307 T:      git git://linuxtv.org/media_tree.git
12308 F:      drivers/media/i2c/mt9t001.c
12309 F:      include/media/i2c/mt9t001.h
12310
12311 MT9T112 APTINA CAMERA SENSOR
12312 M:      Jacopo Mondi <jacopo@jmondi.org>
12313 L:      linux-media@vger.kernel.org
12314 S:      Odd Fixes
12315 T:      git git://linuxtv.org/media_tree.git
12316 F:      drivers/media/i2c/mt9t112.c
12317 F:      include/media/i2c/mt9t112.h
12318
12319 MT9V032 APTINA CAMERA SENSOR
12320 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12321 L:      linux-media@vger.kernel.org
12322 S:      Maintained
12323 T:      git git://linuxtv.org/media_tree.git
12324 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12325 F:      drivers/media/i2c/mt9v032.c
12326 F:      include/media/i2c/mt9v032.h
12327
12328 MT9V111 APTINA CAMERA SENSOR
12329 M:      Jacopo Mondi <jacopo@jmondi.org>
12330 L:      linux-media@vger.kernel.org
12331 S:      Maintained
12332 T:      git git://linuxtv.org/media_tree.git
12333 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12334 F:      drivers/media/i2c/mt9v111.c
12335
12336 MULTIFUNCTION DEVICES (MFD)
12337 M:      Lee Jones <lee.jones@linaro.org>
12338 S:      Supported
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12340 F:      Documentation/devicetree/bindings/mfd/
12341 F:      drivers/mfd/
12342 F:      include/dt-bindings/mfd/
12343 F:      include/linux/mfd/
12344
12345 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12346 S:      Orphan
12347 F:      drivers/mmc/host/mmc_spi.c
12348 F:      include/linux/spi/mmc_spi.h
12349
12350 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12351 M:      Ulf Hansson <ulf.hansson@linaro.org>
12352 L:      linux-mmc@vger.kernel.org
12353 S:      Maintained
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12355 F:      Documentation/devicetree/bindings/mmc/
12356 F:      drivers/mmc/
12357 F:      include/linux/mmc/
12358 F:      include/uapi/linux/mmc/
12359
12360 MULTIPLEXER SUBSYSTEM
12361 M:      Peter Rosin <peda@axentia.se>
12362 S:      Maintained
12363 F:      Documentation/ABI/testing/sysfs-class-mux*
12364 F:      Documentation/devicetree/bindings/mux/
12365 F:      drivers/mux/
12366 F:      include/dt-bindings/mux/
12367 F:      include/linux/mux/
12368
12369 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12370 M:      Bin Liu <b-liu@ti.com>
12371 L:      linux-usb@vger.kernel.org
12372 S:      Maintained
12373 F:      drivers/usb/musb/
12374
12375 MXL301RF MEDIA DRIVER
12376 M:      Akihiro Tsukada <tskd08@gmail.com>
12377 L:      linux-media@vger.kernel.org
12378 S:      Odd Fixes
12379 F:      drivers/media/tuners/mxl301rf*
12380
12381 MXL5007T MEDIA DRIVER
12382 M:      Michael Krufky <mkrufky@linuxtv.org>
12383 L:      linux-media@vger.kernel.org
12384 S:      Maintained
12385 W:      https://linuxtv.org
12386 W:      http://github.com/mkrufky
12387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12388 T:      git git://linuxtv.org/mkrufky/tuners.git
12389 F:      drivers/media/tuners/mxl5007t.*
12390
12391 MXSFB DRM DRIVER
12392 M:      Marek Vasut <marex@denx.de>
12393 M:      Stefan Agner <stefan@agner.ch>
12394 L:      dri-devel@lists.freedesktop.org
12395 S:      Supported
12396 T:      git git://anongit.freedesktop.org/drm/drm-misc
12397 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12398 F:      drivers/gpu/drm/mxsfb/
12399
12400 MYLEX DAC960 PCI RAID Controller
12401 M:      Hannes Reinecke <hare@kernel.org>
12402 L:      linux-scsi@vger.kernel.org
12403 S:      Supported
12404 F:      drivers/scsi/myrb.*
12405 F:      drivers/scsi/myrs.*
12406
12407 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12408 M:      Chris Lee <christopher.lee@cspi.com>
12409 L:      netdev@vger.kernel.org
12410 S:      Supported
12411 W:      https://www.cspi.com/ethernet-products/support/downloads/
12412 F:      drivers/net/ethernet/myricom/myri10ge/
12413
12414 NAND FLASH SUBSYSTEM
12415 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12416 R:      Richard Weinberger <richard@nod.at>
12417 L:      linux-mtd@lists.infradead.org
12418 S:      Maintained
12419 W:      http://www.linux-mtd.infradead.org/
12420 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12421 C:      irc://irc.oftc.net/mtd
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12423 F:      drivers/mtd/nand/
12424 F:      include/linux/mtd/*nand*.h
12425
12426 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12427 M:      Daniel Mack <zonque@gmail.com>
12428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12429 S:      Maintained
12430 W:      http://www.native-instruments.com
12431 F:      sound/usb/caiaq/
12432
12433 NATSEMI ETHERNET DRIVER (DP8381x)
12434 S:      Orphan
12435 F:      drivers/net/ethernet/natsemi/natsemi.c
12436
12437 NCR 5380 SCSI DRIVERS
12438 M:      Finn Thain <fthain@telegraphics.com.au>
12439 M:      Michael Schmitz <schmitzmic@gmail.com>
12440 L:      linux-scsi@vger.kernel.org
12441 S:      Maintained
12442 F:      Documentation/scsi/g_NCR5380.rst
12443 F:      drivers/scsi/NCR5380.*
12444 F:      drivers/scsi/arm/cumana_1.c
12445 F:      drivers/scsi/arm/oak.c
12446 F:      drivers/scsi/atari_scsi.*
12447 F:      drivers/scsi/dmx3191d.c
12448 F:      drivers/scsi/g_NCR5380.*
12449 F:      drivers/scsi/mac_scsi.*
12450 F:      drivers/scsi/sun3_scsi.*
12451 F:      drivers/scsi/sun3_scsi_vme.c
12452
12453 NCSI LIBRARY
12454 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12455 S:      Maintained
12456 F:      net/ncsi/
12457
12458 NCT6775 HARDWARE MONITOR DRIVER
12459 M:      Guenter Roeck <linux@roeck-us.net>
12460 L:      linux-hwmon@vger.kernel.org
12461 S:      Maintained
12462 F:      Documentation/hwmon/nct6775.rst
12463 F:      drivers/hwmon/nct6775.c
12464
12465 NETDEVSIM
12466 M:      Jakub Kicinski <kuba@kernel.org>
12467 S:      Maintained
12468 F:      drivers/net/netdevsim/*
12469
12470 NETEM NETWORK EMULATOR
12471 M:      Stephen Hemminger <stephen@networkplumber.org>
12472 L:      netdev@vger.kernel.org
12473 S:      Maintained
12474 F:      net/sched/sch_netem.c
12475
12476 NETERION 10GbE DRIVERS (s2io/vxge)
12477 M:      Jon Mason <jdmason@kudzu.us>
12478 L:      netdev@vger.kernel.org
12479 S:      Supported
12480 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12481 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12482 F:      drivers/net/ethernet/neterion/
12483
12484 NETFILTER
12485 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12486 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12487 M:      Florian Westphal <fw@strlen.de>
12488 L:      netfilter-devel@vger.kernel.org
12489 L:      coreteam@netfilter.org
12490 S:      Maintained
12491 W:      http://www.netfilter.org/
12492 W:      http://www.iptables.org/
12493 W:      http://www.nftables.org/
12494 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12497 F:      include/linux/netfilter*
12498 F:      include/linux/netfilter/
12499 F:      include/net/netfilter/
12500 F:      include/uapi/linux/netfilter*
12501 F:      include/uapi/linux/netfilter/
12502 F:      net/*/netfilter.c
12503 F:      net/*/netfilter/
12504 F:      net/bridge/br_netfilter*.c
12505 F:      net/netfilter/
12506
12507 NETROM NETWORK LAYER
12508 M:      Ralf Baechle <ralf@linux-mips.org>
12509 L:      linux-hams@vger.kernel.org
12510 S:      Maintained
12511 W:      http://www.linux-ax25.org/
12512 F:      include/net/netrom.h
12513 F:      include/uapi/linux/netrom.h
12514 F:      net/netrom/
12515
12516 NETRONOME ETHERNET DRIVERS
12517 M:      Simon Horman <simon.horman@netronome.com>
12518 R:      Jakub Kicinski <kuba@kernel.org>
12519 L:      oss-drivers@netronome.com
12520 S:      Maintained
12521 F:      drivers/net/ethernet/netronome/
12522
12523 NETWORK BLOCK DEVICE (NBD)
12524 M:      Josef Bacik <josef@toxicpanda.com>
12525 L:      linux-block@vger.kernel.org
12526 L:      nbd@other.debian.org
12527 S:      Maintained
12528 F:      Documentation/admin-guide/blockdev/nbd.rst
12529 F:      drivers/block/nbd.c
12530 F:      include/trace/events/nbd.h
12531 F:      include/uapi/linux/nbd.h
12532
12533 NETWORK DROP MONITOR
12534 M:      Neil Horman <nhorman@tuxdriver.com>
12535 L:      netdev@vger.kernel.org
12536 S:      Maintained
12537 W:      https://fedorahosted.org/dropwatch/
12538 F:      include/uapi/linux/net_dropmon.h
12539 F:      net/core/drop_monitor.c
12540
12541 NETWORKING DRIVERS
12542 M:      "David S. Miller" <davem@davemloft.net>
12543 M:      Jakub Kicinski <kuba@kernel.org>
12544 L:      netdev@vger.kernel.org
12545 S:      Maintained
12546 W:      http://www.linuxfoundation.org/en/Net
12547 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12550 F:      Documentation/devicetree/bindings/net/
12551 F:      drivers/connector/
12552 F:      drivers/net/
12553 F:      include/linux/etherdevice.h
12554 F:      include/linux/fcdevice.h
12555 F:      include/linux/fddidevice.h
12556 F:      include/linux/hippidevice.h
12557 F:      include/linux/if_*
12558 F:      include/linux/inetdevice.h
12559 F:      include/linux/netdevice.h
12560 F:      include/uapi/linux/if_*
12561 F:      include/uapi/linux/netdevice.h
12562
12563 NETWORKING DRIVERS (WIRELESS)
12564 M:      Kalle Valo <kvalo@codeaurora.org>
12565 L:      linux-wireless@vger.kernel.org
12566 S:      Maintained
12567 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12570 F:      Documentation/devicetree/bindings/net/wireless/
12571 F:      drivers/net/wireless/
12572
12573 NETWORKING [DSA]
12574 M:      Andrew Lunn <andrew@lunn.ch>
12575 M:      Vivien Didelot <vivien.didelot@gmail.com>
12576 M:      Florian Fainelli <f.fainelli@gmail.com>
12577 M:      Vladimir Oltean <olteanv@gmail.com>
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/net/dsa/
12580 F:      drivers/net/dsa/
12581 F:      include/linux/dsa/
12582 F:      include/linux/platform_data/dsa.h
12583 F:      include/net/dsa.h
12584 F:      net/dsa/
12585
12586 NETWORKING [GENERAL]
12587 M:      "David S. Miller" <davem@davemloft.net>
12588 M:      Jakub Kicinski <kuba@kernel.org>
12589 L:      netdev@vger.kernel.org
12590 S:      Maintained
12591 W:      http://www.linuxfoundation.org/en/Net
12592 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12593 B:      mailto:netdev@vger.kernel.org
12594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12596 F:      Documentation/networking/
12597 F:      include/linux/in.h
12598 F:      include/linux/net.h
12599 F:      include/linux/netdevice.h
12600 F:      include/net/
12601 F:      include/uapi/linux/in.h
12602 F:      include/uapi/linux/net.h
12603 F:      include/uapi/linux/net_namespace.h
12604 F:      include/uapi/linux/netdevice.h
12605 F:      lib/net_utils.c
12606 F:      lib/random32.c
12607 F:      net/
12608 F:      tools/testing/selftests/net/
12609
12610 NETWORKING [IPSEC]
12611 M:      Steffen Klassert <steffen.klassert@secunet.com>
12612 M:      Herbert Xu <herbert@gondor.apana.org.au>
12613 M:      "David S. Miller" <davem@davemloft.net>
12614 L:      netdev@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12618 F:      include/net/xfrm.h
12619 F:      include/uapi/linux/xfrm.h
12620 F:      net/ipv4/ah4.c
12621 F:      net/ipv4/esp4*
12622 F:      net/ipv4/ip_vti.c
12623 F:      net/ipv4/ipcomp.c
12624 F:      net/ipv4/xfrm*
12625 F:      net/ipv6/ah6.c
12626 F:      net/ipv6/esp6*
12627 F:      net/ipv6/ip6_vti.c
12628 F:      net/ipv6/ipcomp6.c
12629 F:      net/ipv6/xfrm*
12630 F:      net/key/
12631 F:      net/xfrm/
12632 F:      tools/testing/selftests/net/ipsec.c
12633
12634 NETWORKING [IPv4/IPv6]
12635 M:      "David S. Miller" <davem@davemloft.net>
12636 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12637 M:      David Ahern <dsahern@kernel.org>
12638 L:      netdev@vger.kernel.org
12639 S:      Maintained
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12641 F:      arch/x86/net/*
12642 F:      include/net/ip*
12643 F:      net/ipv4/
12644 F:      net/ipv6/
12645
12646 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12647 M:      Paul Moore <paul@paul-moore.com>
12648 L:      netdev@vger.kernel.org
12649 L:      linux-security-module@vger.kernel.org
12650 S:      Maintained
12651 W:      https://github.com/netlabel
12652 F:      Documentation/netlabel/
12653 F:      include/net/calipso.h
12654 F:      include/net/cipso_ipv4.h
12655 F:      include/net/netlabel.h
12656 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12657 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12658 F:      net/ipv4/cipso_ipv4.c
12659 F:      net/ipv6/calipso.c
12660 F:      net/netfilter/xt_CONNSECMARK.c
12661 F:      net/netfilter/xt_SECMARK.c
12662 F:      net/netlabel/
12663
12664 NETWORKING [MPTCP]
12665 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12666 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12667 L:      netdev@vger.kernel.org
12668 L:      mptcp@lists.linux.dev
12669 S:      Maintained
12670 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12671 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12672 F:      Documentation/networking/mptcp-sysctl.rst
12673 F:      include/net/mptcp.h
12674 F:      include/uapi/linux/mptcp.h
12675 F:      net/mptcp/
12676 F:      tools/testing/selftests/net/mptcp/
12677
12678 NETWORKING [TCP]
12679 M:      Eric Dumazet <edumazet@google.com>
12680 L:      netdev@vger.kernel.org
12681 S:      Maintained
12682 F:      include/linux/tcp.h
12683 F:      include/net/tcp.h
12684 F:      include/trace/events/tcp.h
12685 F:      include/uapi/linux/tcp.h
12686 F:      net/ipv4/syncookies.c
12687 F:      net/ipv4/tcp*.c
12688 F:      net/ipv6/syncookies.c
12689 F:      net/ipv6/tcp*.c
12690
12691 NETWORKING [TLS]
12692 M:      Boris Pismenny <borisp@nvidia.com>
12693 M:      John Fastabend <john.fastabend@gmail.com>
12694 M:      Daniel Borkmann <daniel@iogearbox.net>
12695 M:      Jakub Kicinski <kuba@kernel.org>
12696 L:      netdev@vger.kernel.org
12697 S:      Maintained
12698 F:      include/net/tls.h
12699 F:      include/uapi/linux/tls.h
12700 F:      net/tls/*
12701
12702 NETWORKING [WIRELESS]
12703 L:      linux-wireless@vger.kernel.org
12704 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12705
12706 NETXEN (1/10) GbE SUPPORT
12707 M:      Manish Chopra <manishc@marvell.com>
12708 M:      Rahul Verma <rahulv@marvell.com>
12709 M:      GR-Linux-NIC-Dev@marvell.com
12710 L:      netdev@vger.kernel.org
12711 S:      Supported
12712 F:      drivers/net/ethernet/qlogic/netxen/
12713
12714 NET_FAILOVER MODULE
12715 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12716 L:      netdev@vger.kernel.org
12717 S:      Supported
12718 F:      Documentation/networking/net_failover.rst
12719 F:      drivers/net/net_failover.c
12720 F:      include/net/net_failover.h
12721
12722 NEXTHOP
12723 M:      David Ahern <dsahern@kernel.org>
12724 L:      netdev@vger.kernel.org
12725 S:      Maintained
12726 F:      include/net/netns/nexthop.h
12727 F:      include/net/nexthop.h
12728 F:      include/uapi/linux/nexthop.h
12729 F:      net/ipv4/nexthop.c
12730
12731 NFC SUBSYSTEM
12732 L:      netdev@vger.kernel.org
12733 S:      Orphan
12734 F:      Documentation/devicetree/bindings/net/nfc/
12735 F:      drivers/nfc/
12736 F:      include/linux/platform_data/nfcmrvl.h
12737 F:      include/net/nfc/
12738 F:      include/uapi/linux/nfc.h
12739 F:      net/nfc/
12740
12741 NFC VIRTUAL NCI DEVICE DRIVER
12742 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12743 L:      netdev@vger.kernel.org
12744 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12745 S:      Supported
12746 F:      drivers/nfc/virtual_ncidev.c
12747 F:      tools/testing/selftests/nci/
12748
12749 NFS, SUNRPC, AND LOCKD CLIENTS
12750 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12751 M:      Anna Schumaker <anna.schumaker@netapp.com>
12752 L:      linux-nfs@vger.kernel.org
12753 S:      Maintained
12754 W:      http://client.linux-nfs.org
12755 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12756 F:      fs/lockd/
12757 F:      fs/nfs/
12758 F:      fs/nfs_common/
12759 F:      include/linux/lockd/
12760 F:      include/linux/nfs*
12761 F:      include/linux/sunrpc/
12762 F:      include/uapi/linux/nfs*
12763 F:      include/uapi/linux/sunrpc/
12764 F:      net/sunrpc/
12765 F:      Documentation/filesystems/nfs/
12766
12767 NILFS2 FILESYSTEM
12768 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12769 L:      linux-nilfs@vger.kernel.org
12770 S:      Supported
12771 W:      https://nilfs.sourceforge.io/
12772 W:      https://nilfs.osdn.jp/
12773 T:      git git://github.com/konis/nilfs2.git
12774 F:      Documentation/filesystems/nilfs2.rst
12775 F:      fs/nilfs2/
12776 F:      include/trace/events/nilfs2.h
12777 F:      include/uapi/linux/nilfs2_api.h
12778 F:      include/uapi/linux/nilfs2_ondisk.h
12779
12780 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12781 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12782 S:      Maintained
12783 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12784 F:      Documentation/scsi/NinjaSCSI.rst
12785 F:      drivers/scsi/pcmcia/nsp_*
12786
12787 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12788 M:      GOTO Masanori <gotom@debian.or.jp>
12789 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12790 S:      Maintained
12791 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12792 F:      Documentation/scsi/NinjaSCSI.rst
12793 F:      drivers/scsi/nsp32*
12794
12795 NIOS2 ARCHITECTURE
12796 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12797 S:      Maintained
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12799 F:      arch/nios2/
12800
12801 NITRO ENCLAVES (NE)
12802 M:      Andra Paraschiv <andraprs@amazon.com>
12803 M:      Alexandru Vasile <lexnv@amazon.com>
12804 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12805 L:      linux-kernel@vger.kernel.org
12806 S:      Supported
12807 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12808 F:      Documentation/virt/ne_overview.rst
12809 F:      drivers/virt/nitro_enclaves/
12810 F:      include/linux/nitro_enclaves.h
12811 F:      include/uapi/linux/nitro_enclaves.h
12812 F:      samples/nitro_enclaves/
12813
12814 NOHZ, DYNTICKS SUPPORT
12815 M:      Frederic Weisbecker <fweisbec@gmail.com>
12816 M:      Thomas Gleixner <tglx@linutronix.de>
12817 M:      Ingo Molnar <mingo@kernel.org>
12818 L:      linux-kernel@vger.kernel.org
12819 S:      Maintained
12820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12821 F:      include/linux/sched/nohz.h
12822 F:      include/linux/tick.h
12823 F:      kernel/time/tick*.*
12824
12825 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12826 M:      Pavel Machek <pavel@ucw.cz>
12827 M:      Sakari Ailus <sakari.ailus@iki.fi>
12828 L:      linux-media@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/media/i2c/ad5820.c
12831 F:      drivers/media/i2c/et8ek8
12832
12833 NOKIA N900 POWER SUPPLY DRIVERS
12834 R:      Pali Rohár <pali@kernel.org>
12835 F:      drivers/power/supply/bq2415x_charger.c
12836 F:      drivers/power/supply/bq27xxx_battery.c
12837 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12838 F:      drivers/power/supply/isp1704_charger.c
12839 F:      drivers/power/supply/rx51_battery.c
12840 F:      include/linux/power/bq2415x_charger.h
12841 F:      include/linux/power/bq27xxx_battery.h
12842
12843 NOLIBC HEADER FILE
12844 M:      Willy Tarreau <w@1wt.eu>
12845 S:      Maintained
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12847 F:      tools/include/nolibc/
12848
12849 NSDEPS
12850 M:      Matthias Maennich <maennich@google.com>
12851 S:      Maintained
12852 F:      Documentation/core-api/symbol-namespaces.rst
12853 F:      scripts/nsdeps
12854
12855 NTB AMD DRIVER
12856 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12857 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12858 L:      linux-ntb@googlegroups.com
12859 S:      Supported
12860 F:      drivers/ntb/hw/amd/
12861
12862 NTB DRIVER CORE
12863 M:      Jon Mason <jdmason@kudzu.us>
12864 M:      Dave Jiang <dave.jiang@intel.com>
12865 M:      Allen Hubbe <allenbh@gmail.com>
12866 L:      linux-ntb@googlegroups.com
12867 S:      Supported
12868 W:      https://github.com/jonmason/ntb/wiki
12869 T:      git git://github.com/jonmason/ntb.git
12870 F:      drivers/net/ntb_netdev.c
12871 F:      drivers/ntb/
12872 F:      include/linux/ntb.h
12873 F:      include/linux/ntb_transport.h
12874 F:      tools/testing/selftests/ntb/
12875
12876 NTB IDT DRIVER
12877 M:      Serge Semin <fancer.lancer@gmail.com>
12878 L:      linux-ntb@googlegroups.com
12879 S:      Supported
12880 F:      drivers/ntb/hw/idt/
12881
12882 NTB INTEL DRIVER
12883 M:      Dave Jiang <dave.jiang@intel.com>
12884 L:      linux-ntb@googlegroups.com
12885 S:      Supported
12886 W:      https://github.com/davejiang/linux/wiki
12887 T:      git https://github.com/davejiang/linux.git
12888 F:      drivers/ntb/hw/intel/
12889
12890 NTFS FILESYSTEM
12891 M:      Anton Altaparmakov <anton@tuxera.com>
12892 L:      linux-ntfs-dev@lists.sourceforge.net
12893 S:      Supported
12894 W:      http://www.tuxera.com/
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12896 F:      Documentation/filesystems/ntfs.rst
12897 F:      fs/ntfs/
12898
12899 NUBUS SUBSYSTEM
12900 M:      Finn Thain <fthain@telegraphics.com.au>
12901 L:      linux-m68k@lists.linux-m68k.org
12902 S:      Maintained
12903 F:      arch/*/include/asm/nubus.h
12904 F:      drivers/nubus/
12905 F:      include/linux/nubus.h
12906 F:      include/uapi/linux/nubus.h
12907
12908 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12909 M:      Antonino Daplas <adaplas@gmail.com>
12910 L:      linux-fbdev@vger.kernel.org
12911 S:      Maintained
12912 F:      drivers/video/fbdev/nvidia/
12913 F:      drivers/video/fbdev/riva/
12914
12915 NVM EXPRESS DRIVER
12916 M:      Keith Busch <kbusch@kernel.org>
12917 M:      Jens Axboe <axboe@fb.com>
12918 M:      Christoph Hellwig <hch@lst.de>
12919 M:      Sagi Grimberg <sagi@grimberg.me>
12920 L:      linux-nvme@lists.infradead.org
12921 S:      Supported
12922 W:      http://git.infradead.org/nvme.git
12923 T:      git://git.infradead.org/nvme.git
12924 F:      drivers/nvme/host/
12925 F:      include/linux/nvme.h
12926 F:      include/uapi/linux/nvme_ioctl.h
12927
12928 NVM EXPRESS FC TRANSPORT DRIVERS
12929 M:      James Smart <james.smart@broadcom.com>
12930 L:      linux-nvme@lists.infradead.org
12931 S:      Supported
12932 F:      drivers/nvme/host/fc.c
12933 F:      drivers/nvme/target/fc.c
12934 F:      drivers/nvme/target/fcloop.c
12935 F:      include/linux/nvme-fc-driver.h
12936 F:      include/linux/nvme-fc.h
12937
12938 NVM EXPRESS TARGET DRIVER
12939 M:      Christoph Hellwig <hch@lst.de>
12940 M:      Sagi Grimberg <sagi@grimberg.me>
12941 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12942 L:      linux-nvme@lists.infradead.org
12943 S:      Supported
12944 W:      http://git.infradead.org/nvme.git
12945 T:      git://git.infradead.org/nvme.git
12946 F:      drivers/nvme/target/
12947
12948 NVMEM FRAMEWORK
12949 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12950 S:      Maintained
12951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12952 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12953 F:      Documentation/devicetree/bindings/nvmem/
12954 F:      drivers/nvmem/
12955 F:      include/linux/nvmem-consumer.h
12956 F:      include/linux/nvmem-provider.h
12957
12958 NXP FSPI DRIVER
12959 M:      Ashish Kumar <ashish.kumar@nxp.com>
12960 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12961 L:      linux-spi@vger.kernel.org
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12964 F:      drivers/spi/spi-nxp-fspi.c
12965
12966 NXP FXAS21002C DRIVER
12967 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12968 L:      linux-iio@vger.kernel.org
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12971 F:      drivers/iio/gyro/fxas21002c.h
12972 F:      drivers/iio/gyro/fxas21002c_core.c
12973 F:      drivers/iio/gyro/fxas21002c_i2c.c
12974 F:      drivers/iio/gyro/fxas21002c_spi.c
12975
12976 NXP i.MX CLOCK DRIVERS
12977 M:      Abel Vesa <abel.vesa@nxp.com>
12978 L:      linux-clk@vger.kernel.org
12979 L:      linux-imx@nxp.com
12980 S:      Maintained
12981 F:      drivers/clk/imx/
12982
12983 NXP i.MX 8MQ DCSS DRIVER
12984 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12985 R:      Lucas Stach <l.stach@pengutronix.de>
12986 L:      dri-devel@lists.freedesktop.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12989 F:      drivers/gpu/drm/imx/dcss/
12990
12991 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12992 M:      Jagan Teki <jagan@amarulasolutions.com>
12993 S:      Maintained
12994 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12995 F:      drivers/regulator/pf8x00-regulator.c
12996
12997 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12998 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12999 L:      linux-kernel@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13002 F:      drivers/extcon/extcon-ptn5150.c
13003
13004 NXP SGTL5000 DRIVER
13005 M:      Fabio Estevam <festevam@gmail.com>
13006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13009 F:      sound/soc/codecs/sgtl5000*
13010
13011 NXP SJA1105 ETHERNET SWITCH DRIVER
13012 M:      Vladimir Oltean <olteanv@gmail.com>
13013 L:      linux-kernel@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/net/dsa/sja1105
13016
13017 NXP TDA998X DRM DRIVER
13018 M:      Russell King <linux@armlinux.org.uk>
13019 S:      Maintained
13020 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13021 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13022 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13023 F:      include/drm/i2c/tda998x.h
13024 F:      include/dt-bindings/display/tda998x.h
13025 K:      "nxp,tda998x"
13026
13027 NXP TFA9879 DRIVER
13028 M:      Peter Rosin <peda@axentia.se>
13029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13032 F:      sound/soc/codecs/tfa9879*
13033
13034 NXP-NCI NFC DRIVER
13035 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
13036 R:      Charles Gorand <charles.gorand@effinnov.com>
13037 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13038 S:      Supported
13039 F:      drivers/nfc/nxp-nci
13040
13041 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13042 M:      Jonas Malaco <jonas@protocubo.io>
13043 L:      linux-hwmon@vger.kernel.org
13044 S:      Maintained
13045 F:      Documentation/hwmon/nzxt-kraken2.rst
13046 F:      drivers/hwmon/nzxt-kraken2.c
13047
13048 OBJAGG
13049 M:      Jiri Pirko <jiri@nvidia.com>
13050 L:      netdev@vger.kernel.org
13051 S:      Supported
13052 F:      include/linux/objagg.h
13053 F:      lib/objagg.c
13054 F:      lib/test_objagg.c
13055
13056 OBJTOOL
13057 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13058 M:      Peter Zijlstra <peterz@infradead.org>
13059 S:      Supported
13060 F:      tools/objtool/
13061 F:      include/linux/objtool.h
13062
13063 OCELOT ETHERNET SWITCH DRIVER
13064 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13065 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13066 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13067 M:      UNGLinuxDriver@microchip.com
13068 L:      netdev@vger.kernel.org
13069 S:      Supported
13070 F:      drivers/net/dsa/ocelot/*
13071 F:      drivers/net/ethernet/mscc/
13072 F:      include/soc/mscc/ocelot*
13073 F:      net/dsa/tag_ocelot.c
13074 F:      net/dsa/tag_ocelot_8021q.c
13075 F:      tools/testing/selftests/drivers/net/ocelot/*
13076
13077 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13078 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13079 M:      Andrew Donnellan <ajd@linux.ibm.com>
13080 L:      linuxppc-dev@lists.ozlabs.org
13081 S:      Supported
13082 F:      Documentation/userspace-api/accelerators/ocxl.rst
13083 F:      arch/powerpc/include/asm/pnv-ocxl.h
13084 F:      arch/powerpc/platforms/powernv/ocxl.c
13085 F:      drivers/misc/ocxl/
13086 F:      include/misc/ocxl*
13087 F:      include/uapi/misc/ocxl.h
13088
13089 OMAP AUDIO SUPPORT
13090 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13091 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13093 L:      linux-omap@vger.kernel.org
13094 S:      Maintained
13095 F:      sound/soc/ti/n810.c
13096 F:      sound/soc/ti/omap*
13097 F:      sound/soc/ti/rx51.c
13098 F:      sound/soc/ti/sdma-pcm.*
13099
13100 OMAP CLOCK FRAMEWORK SUPPORT
13101 M:      Paul Walmsley <paul@pwsan.com>
13102 L:      linux-omap@vger.kernel.org
13103 S:      Maintained
13104 F:      arch/arm/*omap*/*clock*
13105
13106 OMAP DEVICE TREE SUPPORT
13107 M:      Benoît Cousson <bcousson@baylibre.com>
13108 M:      Tony Lindgren <tony@atomide.com>
13109 L:      linux-omap@vger.kernel.org
13110 L:      devicetree@vger.kernel.org
13111 S:      Maintained
13112 F:      arch/arm/boot/dts/*am3*
13113 F:      arch/arm/boot/dts/*am4*
13114 F:      arch/arm/boot/dts/*am5*
13115 F:      arch/arm/boot/dts/*dra7*
13116 F:      arch/arm/boot/dts/*omap*
13117 F:      arch/arm/boot/dts/logicpd-som-lv*
13118 F:      arch/arm/boot/dts/logicpd-torpedo*
13119
13120 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13121 L:      linux-omap@vger.kernel.org
13122 L:      linux-fbdev@vger.kernel.org
13123 S:      Orphan
13124 F:      Documentation/arm/omap/dss.rst
13125 F:      drivers/video/fbdev/omap2/
13126
13127 OMAP FRAMEBUFFER SUPPORT
13128 L:      linux-fbdev@vger.kernel.org
13129 L:      linux-omap@vger.kernel.org
13130 S:      Orphan
13131 F:      drivers/video/fbdev/omap/
13132
13133 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13134 M:      Roger Quadros <rogerq@kernel.org>
13135 M:      Tony Lindgren <tony@atomide.com>
13136 L:      linux-omap@vger.kernel.org
13137 S:      Maintained
13138 F:      arch/arm/mach-omap2/*gpmc*
13139 F:      drivers/memory/omap-gpmc.c
13140
13141 OMAP GPIO DRIVER
13142 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13143 M:      Santosh Shilimkar <ssantosh@kernel.org>
13144 M:      Kevin Hilman <khilman@kernel.org>
13145 L:      linux-omap@vger.kernel.org
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13148 F:      drivers/gpio/gpio-omap.c
13149
13150 OMAP HARDWARE SPINLOCK SUPPORT
13151 M:      Ohad Ben-Cohen <ohad@wizery.com>
13152 L:      linux-omap@vger.kernel.org
13153 S:      Maintained
13154 F:      drivers/hwspinlock/omap_hwspinlock.c
13155
13156 OMAP HS MMC SUPPORT
13157 L:      linux-mmc@vger.kernel.org
13158 L:      linux-omap@vger.kernel.org
13159 S:      Orphan
13160 F:      drivers/mmc/host/omap_hsmmc.c
13161
13162 OMAP HWMOD DATA
13163 M:      Paul Walmsley <paul@pwsan.com>
13164 L:      linux-omap@vger.kernel.org
13165 S:      Maintained
13166 F:      arch/arm/mach-omap2/omap_hwmod*data*
13167
13168 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13169 M:      Benoît Cousson <bcousson@baylibre.com>
13170 L:      linux-omap@vger.kernel.org
13171 S:      Maintained
13172 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13173
13174 OMAP HWMOD SUPPORT
13175 M:      Benoît Cousson <bcousson@baylibre.com>
13176 M:      Paul Walmsley <paul@pwsan.com>
13177 L:      linux-omap@vger.kernel.org
13178 S:      Maintained
13179 F:      arch/arm/mach-omap2/omap_hwmod.*
13180
13181 OMAP I2C DRIVER
13182 M:      Vignesh R <vigneshr@ti.com>
13183 L:      linux-omap@vger.kernel.org
13184 L:      linux-i2c@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13187 F:      drivers/i2c/busses/i2c-omap.c
13188
13189 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13190 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13194 F:      drivers/media/platform/omap3isp/
13195 F:      drivers/staging/media/omap4iss/
13196
13197 OMAP MMC SUPPORT
13198 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13199 L:      linux-omap@vger.kernel.org
13200 S:      Odd Fixes
13201 F:      drivers/mmc/host/omap.c
13202
13203 OMAP POWER MANAGEMENT SUPPORT
13204 M:      Kevin Hilman <khilman@kernel.org>
13205 L:      linux-omap@vger.kernel.org
13206 S:      Maintained
13207 F:      arch/arm/*omap*/*pm*
13208 F:      drivers/cpufreq/omap-cpufreq.c
13209
13210 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13211 M:      Rajendra Nayak <rnayak@codeaurora.org>
13212 M:      Paul Walmsley <paul@pwsan.com>
13213 L:      linux-omap@vger.kernel.org
13214 S:      Maintained
13215 F:      arch/arm/mach-omap2/prm*
13216
13217 OMAP RANDOM NUMBER GENERATOR SUPPORT
13218 M:      Deepak Saxena <dsaxena@plexity.net>
13219 S:      Maintained
13220 F:      drivers/char/hw_random/omap-rng.c
13221
13222 OMAP USB SUPPORT
13223 L:      linux-usb@vger.kernel.org
13224 L:      linux-omap@vger.kernel.org
13225 S:      Orphan
13226 F:      arch/arm/*omap*/usb*
13227 F:      drivers/usb/*/*omap*
13228
13229 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13230 M:      Mark Jackson <mpfj@newflow.co.uk>
13231 L:      linux-omap@vger.kernel.org
13232 S:      Maintained
13233 F:      arch/arm/boot/dts/am335x-nano.dts
13234
13235 OMAP1 SUPPORT
13236 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13237 M:      Tony Lindgren <tony@atomide.com>
13238 L:      linux-omap@vger.kernel.org
13239 S:      Maintained
13240 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13242 F:      arch/arm/configs/omap1_defconfig
13243 F:      arch/arm/mach-omap1/
13244 F:      arch/arm/plat-omap/
13245 F:      drivers/i2c/busses/i2c-omap.c
13246 F:      include/linux/platform_data/ams-delta-fiq.h
13247 F:      include/linux/platform_data/i2c-omap.h
13248
13249 OMAP2+ SUPPORT
13250 M:      Tony Lindgren <tony@atomide.com>
13251 L:      linux-omap@vger.kernel.org
13252 S:      Maintained
13253 W:      http://www.muru.com/linux/omap/
13254 W:      http://linux.omap.com/
13255 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13257 F:      arch/arm/configs/omap2plus_defconfig
13258 F:      arch/arm/mach-omap2/
13259 F:      arch/arm/plat-omap/
13260 F:      drivers/bus/ti-sysc.c
13261 F:      drivers/i2c/busses/i2c-omap.c
13262 F:      drivers/irqchip/irq-omap-intc.c
13263 F:      drivers/mfd/*omap*.c
13264 F:      drivers/mfd/menelaus.c
13265 F:      drivers/mfd/palmas.c
13266 F:      drivers/mfd/tps65217.c
13267 F:      drivers/mfd/tps65218.c
13268 F:      drivers/mfd/tps65910.c
13269 F:      drivers/mfd/twl-core.[ch]
13270 F:      drivers/mfd/twl4030*.c
13271 F:      drivers/mfd/twl6030*.c
13272 F:      drivers/mfd/twl6040*.c
13273 F:      drivers/regulator/palmas-regulator*.c
13274 F:      drivers/regulator/pbias-regulator.c
13275 F:      drivers/regulator/tps65217-regulator.c
13276 F:      drivers/regulator/tps65218-regulator.c
13277 F:      drivers/regulator/tps65910-regulator.c
13278 F:      drivers/regulator/twl-regulator.c
13279 F:      drivers/regulator/twl6030-regulator.c
13280 F:      include/linux/platform_data/i2c-omap.h
13281 F:      include/linux/platform_data/ti-sysc.h
13282
13283 OMFS FILESYSTEM
13284 M:      Bob Copeland <me@bobcopeland.com>
13285 L:      linux-karma-devel@lists.sourceforge.net
13286 S:      Maintained
13287 F:      Documentation/filesystems/omfs.rst
13288 F:      fs/omfs/
13289
13290 OMNIKEY CARDMAN 4000 DRIVER
13291 M:      Harald Welte <laforge@gnumonks.org>
13292 S:      Maintained
13293 F:      drivers/char/pcmcia/cm4000_cs.c
13294 F:      include/linux/cm4000_cs.h
13295 F:      include/uapi/linux/cm4000_cs.h
13296
13297 OMNIKEY CARDMAN 4040 DRIVER
13298 M:      Harald Welte <laforge@gnumonks.org>
13299 S:      Maintained
13300 F:      drivers/char/pcmcia/cm4040_cs.*
13301
13302 OMNIVISION OV02A10 SENSOR DRIVER
13303 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13304 L:      linux-media@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://linuxtv.org/media_tree.git
13307 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13308 F:      drivers/media/i2c/ov02a10.c
13309
13310 OMNIVISION OV13858 SENSOR DRIVER
13311 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      drivers/media/i2c/ov13858.c
13316
13317 OMNIVISION OV2680 SENSOR DRIVER
13318 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13319 L:      linux-media@vger.kernel.org
13320 S:      Maintained
13321 T:      git git://linuxtv.org/media_tree.git
13322 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13323 F:      drivers/media/i2c/ov2680.c
13324
13325 OMNIVISION OV2685 SENSOR DRIVER
13326 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13327 L:      linux-media@vger.kernel.org
13328 S:      Maintained
13329 T:      git git://linuxtv.org/media_tree.git
13330 F:      drivers/media/i2c/ov2685.c
13331
13332 OMNIVISION OV2740 SENSOR DRIVER
13333 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13334 R:      Shawn Tu <shawnx.tu@intel.com>
13335 R:      Bingbu Cao <bingbu.cao@intel.com>
13336 L:      linux-media@vger.kernel.org
13337 S:      Maintained
13338 T:      git git://linuxtv.org/media_tree.git
13339 F:      drivers/media/i2c/ov2740.c
13340
13341 OMNIVISION OV5640 SENSOR DRIVER
13342 M:      Steve Longerbeam <slongerbeam@gmail.com>
13343 L:      linux-media@vger.kernel.org
13344 S:      Maintained
13345 T:      git git://linuxtv.org/media_tree.git
13346 F:      drivers/media/i2c/ov5640.c
13347
13348 OMNIVISION OV5647 SENSOR DRIVER
13349 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13350 M:      Jacopo Mondi <jacopo@jmondi.org>
13351 L:      linux-media@vger.kernel.org
13352 S:      Maintained
13353 T:      git git://linuxtv.org/media_tree.git
13354 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13355 F:      drivers/media/i2c/ov5647.c
13356
13357 OMNIVISION OV5670 SENSOR DRIVER
13358 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13359 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13360 L:      linux-media@vger.kernel.org
13361 S:      Maintained
13362 T:      git git://linuxtv.org/media_tree.git
13363 F:      drivers/media/i2c/ov5670.c
13364
13365 OMNIVISION OV5675 SENSOR DRIVER
13366 M:      Shawn Tu <shawnx.tu@intel.com>
13367 L:      linux-media@vger.kernel.org
13368 S:      Maintained
13369 T:      git git://linuxtv.org/media_tree.git
13370 F:      drivers/media/i2c/ov5675.c
13371
13372 OMNIVISION OV5695 SENSOR DRIVER
13373 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13374 L:      linux-media@vger.kernel.org
13375 S:      Maintained
13376 T:      git git://linuxtv.org/media_tree.git
13377 F:      drivers/media/i2c/ov5695.c
13378
13379 OMNIVISION OV7670 SENSOR DRIVER
13380 L:      linux-media@vger.kernel.org
13381 S:      Orphan
13382 T:      git git://linuxtv.org/media_tree.git
13383 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13384 F:      drivers/media/i2c/ov7670.c
13385
13386 OMNIVISION OV772x SENSOR DRIVER
13387 M:      Jacopo Mondi <jacopo@jmondi.org>
13388 L:      linux-media@vger.kernel.org
13389 S:      Odd fixes
13390 T:      git git://linuxtv.org/media_tree.git
13391 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13392 F:      drivers/media/i2c/ov772x.c
13393 F:      include/media/i2c/ov772x.h
13394
13395 OMNIVISION OV7740 SENSOR DRIVER
13396 M:      Wenyou Yang <wenyou.yang@microchip.com>
13397 L:      linux-media@vger.kernel.org
13398 S:      Maintained
13399 T:      git git://linuxtv.org/media_tree.git
13400 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13401 F:      drivers/media/i2c/ov7740.c
13402
13403 OMNIVISION OV8856 SENSOR DRIVER
13404 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13405 L:      linux-media@vger.kernel.org
13406 S:      Maintained
13407 T:      git git://linuxtv.org/media_tree.git
13408 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13409 F:      drivers/media/i2c/ov8856.c
13410
13411 OMNIVISION OV9640 SENSOR DRIVER
13412 M:      Petr Cvek <petrcvekcz@gmail.com>
13413 L:      linux-media@vger.kernel.org
13414 S:      Maintained
13415 F:      drivers/media/i2c/ov9640.*
13416
13417 OMNIVISION OV9650 SENSOR DRIVER
13418 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13419 R:      Akinobu Mita <akinobu.mita@gmail.com>
13420 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13421 L:      linux-media@vger.kernel.org
13422 S:      Maintained
13423 T:      git git://linuxtv.org/media_tree.git
13424 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13425 F:      drivers/media/i2c/ov9650.c
13426
13427 OMNIVISION OV9734 SENSOR DRIVER
13428 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13429 R:      Bingbu Cao <bingbu.cao@intel.com>
13430 L:      linux-media@vger.kernel.org
13431 S:      Maintained
13432 T:      git git://linuxtv.org/media_tree.git
13433 F:      drivers/media/i2c/ov9734.c
13434
13435 ONENAND FLASH DRIVER
13436 M:      Kyungmin Park <kyungmin.park@samsung.com>
13437 L:      linux-mtd@lists.infradead.org
13438 S:      Maintained
13439 F:      drivers/mtd/nand/onenand/
13440 F:      include/linux/mtd/onenand*.h
13441
13442 ONION OMEGA2+ BOARD
13443 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13444 L:      linux-mips@vger.kernel.org
13445 S:      Maintained
13446 F:      arch/mips/boot/dts/ralink/omega2p.dts
13447
13448 OP-TEE DRIVER
13449 M:      Jens Wiklander <jens.wiklander@linaro.org>
13450 L:      op-tee@lists.trustedfirmware.org
13451 S:      Maintained
13452 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13453 F:      drivers/tee/optee/
13454
13455 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13456 M:      Sumit Garg <sumit.garg@linaro.org>
13457 L:      op-tee@lists.trustedfirmware.org
13458 S:      Maintained
13459 F:      drivers/char/hw_random/optee-rng.c
13460
13461 OPA-VNIC DRIVER
13462 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13463 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13464 L:      linux-rdma@vger.kernel.org
13465 S:      Supported
13466 F:      drivers/infiniband/ulp/opa_vnic
13467
13468 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13469 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13470 M:      Frank Rowand <frowand.list@gmail.com>
13471 L:      devicetree@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13474 F:      Documentation/devicetree/overlay-notes.rst
13475 F:      drivers/of/overlay.c
13476 F:      drivers/of/resolver.c
13477 K:      of_overlay_notifier_
13478
13479 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13480 M:      Rob Herring <robh+dt@kernel.org>
13481 M:      Frank Rowand <frowand.list@gmail.com>
13482 L:      devicetree@vger.kernel.org
13483 S:      Maintained
13484 W:      http://www.devicetree.org/
13485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13486 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13487 F:      drivers/of/
13488 F:      include/linux/of*.h
13489 F:      scripts/dtc/
13490
13491 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13492 M:      Rob Herring <robh+dt@kernel.org>
13493 L:      devicetree@vger.kernel.org
13494 S:      Maintained
13495 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13497 F:      Documentation/devicetree/
13498 F:      arch/*/boot/dts/
13499 F:      include/dt-bindings/
13500
13501 OPENCORES I2C BUS DRIVER
13502 M:      Peter Korsgaard <peter@korsgaard.com>
13503 M:      Andrew Lunn <andrew@lunn.ch>
13504 L:      linux-i2c@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13507 F:      Documentation/i2c/busses/i2c-ocores.rst
13508 F:      drivers/i2c/busses/i2c-ocores.c
13509 F:      include/linux/platform_data/i2c-ocores.h
13510
13511 OPENRISC ARCHITECTURE
13512 M:      Jonas Bonn <jonas@southpole.se>
13513 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13514 M:      Stafford Horne <shorne@gmail.com>
13515 L:      openrisc@lists.librecores.org
13516 S:      Maintained
13517 W:      http://openrisc.io
13518 T:      git git://github.com/openrisc/linux.git
13519 F:      Documentation/devicetree/bindings/openrisc/
13520 F:      Documentation/openrisc/
13521 F:      arch/openrisc/
13522 F:      drivers/irqchip/irq-ompic.c
13523 F:      drivers/irqchip/irq-or1k-*
13524
13525 OPENVSWITCH
13526 M:      Pravin B Shelar <pshelar@ovn.org>
13527 L:      netdev@vger.kernel.org
13528 L:      dev@openvswitch.org
13529 S:      Maintained
13530 W:      http://openvswitch.org
13531 F:      include/uapi/linux/openvswitch.h
13532 F:      net/openvswitch/
13533
13534 OPERATING PERFORMANCE POINTS (OPP)
13535 M:      Viresh Kumar <vireshk@kernel.org>
13536 M:      Nishanth Menon <nm@ti.com>
13537 M:      Stephen Boyd <sboyd@kernel.org>
13538 L:      linux-pm@vger.kernel.org
13539 S:      Maintained
13540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13541 F:      Documentation/devicetree/bindings/opp/
13542 F:      Documentation/power/opp.rst
13543 F:      drivers/opp/
13544 F:      include/linux/pm_opp.h
13545
13546 OPL4 DRIVER
13547 M:      Clemens Ladisch <clemens@ladisch.de>
13548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13549 S:      Maintained
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13551 F:      sound/drivers/opl4/
13552
13553 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13554 M:      Mark Fasheh <mark@fasheh.com>
13555 M:      Joel Becker <jlbec@evilplan.org>
13556 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13557 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13558 S:      Supported
13559 W:      http://ocfs2.wiki.kernel.org
13560 F:      Documentation/filesystems/dlmfs.rst
13561 F:      Documentation/filesystems/ocfs2.rst
13562 F:      fs/ocfs2/
13563
13564 ORANGEFS FILESYSTEM
13565 M:      Mike Marshall <hubcap@omnibond.com>
13566 R:      Martin Brandenburg <martin@omnibond.com>
13567 L:      devel@lists.orangefs.org
13568 S:      Supported
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13570 F:      Documentation/filesystems/orangefs.rst
13571 F:      fs/orangefs/
13572
13573 ORINOCO DRIVER
13574 L:      linux-wireless@vger.kernel.org
13575 S:      Orphan
13576 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13577 W:      http://www.nongnu.org/orinoco/
13578 F:      drivers/net/wireless/intersil/orinoco/
13579
13580 OV2659 OMNIVISION SENSOR DRIVER
13581 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13582 L:      linux-media@vger.kernel.org
13583 S:      Maintained
13584 W:      https://linuxtv.org
13585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13586 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13587 F:      drivers/media/i2c/ov2659.c
13588 F:      include/media/i2c/ov2659.h
13589
13590 OVERLAY FILESYSTEM
13591 M:      Miklos Szeredi <miklos@szeredi.hu>
13592 L:      linux-unionfs@vger.kernel.org
13593 S:      Supported
13594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13595 F:      Documentation/filesystems/overlayfs.rst
13596 F:      fs/overlayfs/
13597
13598 P54 WIRELESS DRIVER
13599 M:      Christian Lamparter <chunkeey@googlemail.com>
13600 L:      linux-wireless@vger.kernel.org
13601 S:      Maintained
13602 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13603 F:      drivers/net/wireless/intersil/p54/
13604
13605 PACKING
13606 M:      Vladimir Oltean <olteanv@gmail.com>
13607 L:      netdev@vger.kernel.org
13608 S:      Supported
13609 F:      Documentation/core-api/packing.rst
13610 F:      include/linux/packing.h
13611 F:      lib/packing.c
13612
13613 PADATA PARALLEL EXECUTION MECHANISM
13614 M:      Steffen Klassert <steffen.klassert@secunet.com>
13615 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13616 L:      linux-crypto@vger.kernel.org
13617 L:      linux-kernel@vger.kernel.org
13618 S:      Maintained
13619 F:      Documentation/core-api/padata.rst
13620 F:      include/linux/padata.h
13621 F:      kernel/padata.c
13622
13623 PAGE POOL
13624 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13625 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13626 L:      netdev@vger.kernel.org
13627 S:      Supported
13628 F:      Documentation/networking/page_pool.rst
13629 F:      include/net/page_pool.h
13630 F:      include/trace/events/page_pool.h
13631 F:      net/core/page_pool.c
13632
13633 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13634 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13635 L:      platform-driver-x86@vger.kernel.org
13636 S:      Maintained
13637 F:      drivers/platform/x86/panasonic-laptop.c
13638
13639 PARALLAX PING IIO SENSOR DRIVER
13640 M:      Andreas Klinger <ak@it-klinger.de>
13641 L:      linux-iio@vger.kernel.org
13642 S:      Maintained
13643 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13644 F:      drivers/iio/proximity/ping.c
13645
13646 PARALLEL LCD/KEYPAD PANEL DRIVER
13647 M:      Willy Tarreau <willy@haproxy.com>
13648 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13649 S:      Odd Fixes
13650 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13651 F:      drivers/auxdisplay/panel.c
13652
13653 PARALLEL PORT SUBSYSTEM
13654 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13655 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13656 L:      linux-parport@lists.infradead.org (subscribers-only)
13657 S:      Maintained
13658 F:      Documentation/driver-api/parport*.rst
13659 F:      drivers/char/ppdev.c
13660 F:      drivers/parport/
13661 F:      include/linux/parport*.h
13662 F:      include/uapi/linux/ppdev.h
13663
13664 PARAVIRT_OPS INTERFACE
13665 M:      Juergen Gross <jgross@suse.com>
13666 M:      Deep Shah <sdeep@vmware.com>
13667 M:      "VMware, Inc." <pv-drivers@vmware.com>
13668 L:      virtualization@lists.linux-foundation.org
13669 S:      Supported
13670 F:      Documentation/virt/paravirt_ops.rst
13671 F:      arch/*/include/asm/paravirt*.h
13672 F:      arch/*/kernel/paravirt*
13673 F:      include/linux/hypervisor.h
13674
13675 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13676 M:      Tim Waugh <tim@cyberelk.net>
13677 L:      linux-parport@lists.infradead.org (subscribers-only)
13678 S:      Maintained
13679 F:      Documentation/admin-guide/blockdev/paride.rst
13680 F:      drivers/block/paride/
13681
13682 PARISC ARCHITECTURE
13683 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13684 M:      Helge Deller <deller@gmx.de>
13685 L:      linux-parisc@vger.kernel.org
13686 S:      Maintained
13687 W:      https://parisc.wiki.kernel.org
13688 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13691 F:      Documentation/parisc/
13692 F:      arch/parisc/
13693 F:      drivers/char/agp/parisc-agp.c
13694 F:      drivers/input/misc/hp_sdc_rtc.c
13695 F:      drivers/input/serio/gscps2.c
13696 F:      drivers/input/serio/hp_sdc*
13697 F:      drivers/parisc/
13698 F:      drivers/parport/parport_gsc.*
13699 F:      drivers/tty/serial/8250/8250_gsc.c
13700 F:      drivers/video/console/sti*
13701 F:      drivers/video/fbdev/sti*
13702 F:      drivers/video/logo/logo_parisc*
13703 F:      include/linux/hp_sdc.h
13704
13705 PARMAN
13706 M:      Jiri Pirko <jiri@nvidia.com>
13707 L:      netdev@vger.kernel.org
13708 S:      Supported
13709 F:      include/linux/parman.h
13710 F:      lib/parman.c
13711 F:      lib/test_parman.c
13712
13713 PC ENGINES APU BOARD DRIVER
13714 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13715 S:      Maintained
13716 F:      drivers/platform/x86/pcengines-apuv2.c
13717
13718 PC87360 HARDWARE MONITORING DRIVER
13719 M:      Jim Cromie <jim.cromie@gmail.com>
13720 L:      linux-hwmon@vger.kernel.org
13721 S:      Maintained
13722 F:      Documentation/hwmon/pc87360.rst
13723 F:      drivers/hwmon/pc87360.c
13724
13725 PC8736x GPIO DRIVER
13726 M:      Jim Cromie <jim.cromie@gmail.com>
13727 S:      Maintained
13728 F:      drivers/char/pc8736x_gpio.c
13729
13730 PC87427 HARDWARE MONITORING DRIVER
13731 M:      Jean Delvare <jdelvare@suse.com>
13732 L:      linux-hwmon@vger.kernel.org
13733 S:      Maintained
13734 F:      Documentation/hwmon/pc87427.rst
13735 F:      drivers/hwmon/pc87427.c
13736
13737 PCA9532 LED DRIVER
13738 M:      Riku Voipio <riku.voipio@iki.fi>
13739 S:      Maintained
13740 F:      drivers/leds/leds-pca9532.c
13741 F:      include/linux/leds-pca9532.h
13742
13743 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13744 M:      Guenter Roeck <linux@roeck-us.net>
13745 L:      linux-i2c@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13748
13749 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13750 M:      Khalid Aziz <khalid@gonehiking.org>
13751 S:      Maintained
13752 F:      drivers/firmware/pcdp.*
13753
13754 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13755 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13756 M:      Pali Rohár <pali@kernel.org>
13757 L:      linux-pci@vger.kernel.org
13758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13761 F:      drivers/pci/controller/pci-aardvark.c
13762
13763 PCI DRIVER FOR ALTERA PCIE IP
13764 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13765 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13766 L:      linux-pci@vger.kernel.org
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13769 F:      drivers/pci/controller/pcie-altera.c
13770
13771 PCI DRIVER FOR APPLIEDMICRO XGENE
13772 M:      Toan Le <toan@os.amperecomputing.com>
13773 L:      linux-pci@vger.kernel.org
13774 L:      linux-arm-kernel@lists.infradead.org
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13777 F:      drivers/pci/controller/pci-xgene.c
13778
13779 PCI DRIVER FOR ARM VERSATILE PLATFORM
13780 M:      Rob Herring <robh@kernel.org>
13781 L:      linux-pci@vger.kernel.org
13782 L:      linux-arm-kernel@lists.infradead.org
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13785 F:      drivers/pci/controller/pci-versatile.c
13786
13787 PCI DRIVER FOR ARMADA 8K
13788 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13789 L:      linux-pci@vger.kernel.org
13790 L:      linux-arm-kernel@lists.infradead.org
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13793 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13794
13795 PCI DRIVER FOR CADENCE PCIE IP
13796 M:      Tom Joseph <tjoseph@cadence.com>
13797 L:      linux-pci@vger.kernel.org
13798 S:      Maintained
13799 F:      Documentation/devicetree/bindings/pci/cdns,*
13800 F:      drivers/pci/controller/cadence/
13801
13802 PCI DRIVER FOR FREESCALE LAYERSCAPE
13803 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13804 M:      Mingkai Hu <mingkai.hu@nxp.com>
13805 M:      Roy Zang <roy.zang@nxp.com>
13806 L:      linuxppc-dev@lists.ozlabs.org
13807 L:      linux-pci@vger.kernel.org
13808 L:      linux-arm-kernel@lists.infradead.org
13809 S:      Maintained
13810 F:      drivers/pci/controller/dwc/*layerscape*
13811
13812 PCI DRIVER FOR GENERIC OF HOSTS
13813 M:      Will Deacon <will@kernel.org>
13814 L:      linux-pci@vger.kernel.org
13815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13816 S:      Maintained
13817 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13818 F:      drivers/pci/controller/pci-host-common.c
13819 F:      drivers/pci/controller/pci-host-generic.c
13820
13821 PCI DRIVER FOR IMX6
13822 M:      Richard Zhu <hongxing.zhu@nxp.com>
13823 M:      Lucas Stach <l.stach@pengutronix.de>
13824 L:      linux-pci@vger.kernel.org
13825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13826 S:      Maintained
13827 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13828 F:      drivers/pci/controller/dwc/*imx6*
13829
13830 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13831 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13832 L:      linux-pci@vger.kernel.org
13833 S:      Supported
13834 F:      drivers/pci/controller/vmd.c
13835
13836 PCI DRIVER FOR MICROSEMI SWITCHTEC
13837 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13838 M:      Logan Gunthorpe <logang@deltatee.com>
13839 L:      linux-pci@vger.kernel.org
13840 S:      Maintained
13841 F:      Documentation/ABI/testing/sysfs-class-switchtec
13842 F:      Documentation/driver-api/switchtec.rst
13843 F:      drivers/ntb/hw/mscc/
13844 F:      drivers/pci/switch/switchtec*
13845 F:      include/linux/switchtec.h
13846 F:      include/uapi/linux/switchtec_ioctl.h
13847
13848 PCI DRIVER FOR MOBIVEIL PCIE IP
13849 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13850 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13851 L:      linux-pci@vger.kernel.org
13852 S:      Supported
13853 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13854 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13855
13856 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13857 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13858 L:      linux-pci@vger.kernel.org
13859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13860 S:      Maintained
13861 F:      drivers/pci/controller/*mvebu*
13862
13863 PCI DRIVER FOR NVIDIA TEGRA
13864 M:      Thierry Reding <thierry.reding@gmail.com>
13865 L:      linux-tegra@vger.kernel.org
13866 L:      linux-pci@vger.kernel.org
13867 S:      Supported
13868 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13869 F:      drivers/pci/controller/pci-tegra.c
13870
13871 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13872 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13873 L:      linux-pci@vger.kernel.org
13874 L:      linux-arm-kernel@lists.infradead.org
13875 S:      Maintained
13876 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13877 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13878
13879 PCI DRIVER FOR RENESAS R-CAR
13880 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13881 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13882 L:      linux-pci@vger.kernel.org
13883 L:      linux-renesas-soc@vger.kernel.org
13884 S:      Maintained
13885 F:      Documentation/devicetree/bindings/pci/*rcar*
13886 F:      drivers/pci/controller/*rcar*
13887
13888 PCI DRIVER FOR SAMSUNG EXYNOS
13889 M:      Jingoo Han <jingoohan1@gmail.com>
13890 L:      linux-pci@vger.kernel.org
13891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13892 L:      linux-samsung-soc@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/pci/controller/dwc/pci-exynos.c
13895
13896 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13897 M:      Jingoo Han <jingoohan1@gmail.com>
13898 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13899 L:      linux-pci@vger.kernel.org
13900 S:      Maintained
13901 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13902 F:      drivers/pci/controller/dwc/*designware*
13903
13904 PCI DRIVER FOR TI DRA7XX/J721E
13905 M:      Kishon Vijay Abraham I <kishon@ti.com>
13906 L:      linux-omap@vger.kernel.org
13907 L:      linux-pci@vger.kernel.org
13908 L:      linux-arm-kernel@lists.infradead.org
13909 S:      Supported
13910 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13911 F:      drivers/pci/controller/cadence/pci-j721e.c
13912 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13913
13914 PCI DRIVER FOR TI KEYSTONE
13915 M:      Murali Karicheri <m-karicheri2@ti.com>
13916 L:      linux-pci@vger.kernel.org
13917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13918 S:      Maintained
13919 F:      drivers/pci/controller/dwc/pci-keystone.c
13920
13921 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13922 M:      Linus Walleij <linus.walleij@linaro.org>
13923 L:      linux-pci@vger.kernel.org
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13926 F:      drivers/pci/controller/pci-v3-semi.c
13927
13928 PCI ENDPOINT SUBSYSTEM
13929 M:      Kishon Vijay Abraham I <kishon@ti.com>
13930 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13931 L:      linux-pci@vger.kernel.org
13932 S:      Supported
13933 F:      Documentation/PCI/endpoint/*
13934 F:      Documentation/misc-devices/pci-endpoint-test.rst
13935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13936 F:      drivers/misc/pci_endpoint_test.c
13937 F:      drivers/pci/endpoint/
13938 F:      tools/pci/
13939
13940 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13941 M:      Russell Currey <ruscur@russell.cc>
13942 M:      Oliver O'Halloran <oohall@gmail.com>
13943 L:      linuxppc-dev@lists.ozlabs.org
13944 S:      Supported
13945 F:      Documentation/PCI/pci-error-recovery.rst
13946 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13947 F:      arch/powerpc/include/*/eeh*.h
13948 F:      arch/powerpc/kernel/eeh*.c
13949 F:      arch/powerpc/platforms/*/eeh*.c
13950 F:      drivers/pci/pcie/aer.c
13951 F:      drivers/pci/pcie/dpc.c
13952 F:      drivers/pci/pcie/err.c
13953
13954 PCI ERROR RECOVERY
13955 M:      Linas Vepstas <linasvepstas@gmail.com>
13956 L:      linux-pci@vger.kernel.org
13957 S:      Supported
13958 F:      Documentation/PCI/pci-error-recovery.rst
13959
13960 PCI MSI DRIVER FOR ALTERA MSI IP
13961 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13962 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13963 L:      linux-pci@vger.kernel.org
13964 S:      Supported
13965 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13966 F:      drivers/pci/controller/pcie-altera-msi.c
13967
13968 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13969 M:      Toan Le <toan@os.amperecomputing.com>
13970 L:      linux-pci@vger.kernel.org
13971 L:      linux-arm-kernel@lists.infradead.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13974 F:      drivers/pci/controller/pci-xgene-msi.c
13975
13976 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13977 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13978 R:      Rob Herring <robh@kernel.org>
13979 L:      linux-pci@vger.kernel.org
13980 S:      Supported
13981 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13983 F:      drivers/pci/controller/
13984
13985 PCI SUBSYSTEM
13986 M:      Bjorn Helgaas <bhelgaas@google.com>
13987 L:      linux-pci@vger.kernel.org
13988 S:      Supported
13989 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13991 F:      Documentation/PCI/
13992 F:      Documentation/devicetree/bindings/pci/
13993 F:      arch/x86/kernel/early-quirks.c
13994 F:      arch/x86/kernel/quirks.c
13995 F:      arch/x86/pci/
13996 F:      drivers/acpi/pci*
13997 F:      drivers/pci/
13998 F:      include/asm-generic/pci*
13999 F:      include/linux/of_pci.h
14000 F:      include/linux/pci*
14001 F:      include/uapi/linux/pci*
14002 F:      lib/pci*
14003
14004 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14005 M:      Jonathan Chocron <jonnyc@amazon.com>
14006 L:      linux-pci@vger.kernel.org
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14009 F:      drivers/pci/controller/dwc/pcie-al.c
14010
14011 PCIE DRIVER FOR AMLOGIC MESON
14012 M:      Yue Wang <yue.wang@Amlogic.com>
14013 L:      linux-pci@vger.kernel.org
14014 L:      linux-amlogic@lists.infradead.org
14015 S:      Maintained
14016 F:      drivers/pci/controller/dwc/pci-meson.c
14017
14018 PCIE DRIVER FOR AXIS ARTPEC
14019 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14020 L:      linux-arm-kernel@axis.com
14021 L:      linux-pci@vger.kernel.org
14022 S:      Maintained
14023 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14024 F:      drivers/pci/controller/dwc/*artpec*
14025
14026 PCIE DRIVER FOR CAVIUM THUNDERX
14027 M:      Robert Richter <rric@kernel.org>
14028 L:      linux-pci@vger.kernel.org
14029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14030 S:      Odd Fixes
14031 F:      drivers/pci/controller/pci-thunder-*
14032
14033 PCIE DRIVER FOR HISILICON
14034 M:      Zhou Wang <wangzhou1@hisilicon.com>
14035 L:      linux-pci@vger.kernel.org
14036 S:      Maintained
14037 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
14038 F:      drivers/pci/controller/dwc/pcie-hisi.c
14039
14040 PCIE DRIVER FOR HISILICON KIRIN
14041 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14042 M:      Binghui Wang <wangbinghui@hisilicon.com>
14043 L:      linux-pci@vger.kernel.org
14044 S:      Maintained
14045 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14046 F:      drivers/pci/controller/dwc/pcie-kirin.c
14047
14048 PCIE DRIVER FOR HISILICON STB
14049 M:      Shawn Guo <shawn.guo@linaro.org>
14050 L:      linux-pci@vger.kernel.org
14051 S:      Maintained
14052 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14053 F:      drivers/pci/controller/dwc/pcie-histb.c
14054
14055 PCIE DRIVER FOR MEDIATEK
14056 M:      Ryder Lee <ryder.lee@mediatek.com>
14057 L:      linux-pci@vger.kernel.org
14058 L:      linux-mediatek@lists.infradead.org
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/pci/mediatek*
14061 F:      drivers/pci/controller/*mediatek*
14062
14063 PCIE DRIVER FOR MICROCHIP
14064 M:      Daire McNamara <daire.mcnamara@microchip.com>
14065 L:      linux-pci@vger.kernel.org
14066 S:      Supported
14067 F:      Documentation/devicetree/bindings/pci/microchip*
14068 F:      drivers/pci/controller/*microchip*
14069
14070 PCIE DRIVER FOR QUALCOMM MSM
14071 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14072 L:      linux-pci@vger.kernel.org
14073 L:      linux-arm-msm@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/pci/controller/dwc/*qcom*
14076
14077 PCIE DRIVER FOR ROCKCHIP
14078 M:      Shawn Lin <shawn.lin@rock-chips.com>
14079 L:      linux-pci@vger.kernel.org
14080 L:      linux-rockchip@lists.infradead.org
14081 S:      Maintained
14082 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14083 F:      drivers/pci/controller/pcie-rockchip*
14084
14085 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14086 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14087 L:      linux-pci@vger.kernel.org
14088 S:      Maintained
14089 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14090 F:      drivers/pci/controller/dwc/pcie-uniphier*
14091
14092 PCIE DRIVER FOR ST SPEAR13XX
14093 M:      Pratyush Anand <pratyush.anand@gmail.com>
14094 L:      linux-pci@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/pci/controller/dwc/*spear*
14097
14098 PCMCIA SUBSYSTEM
14099 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14100 S:      Odd Fixes
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14102 F:      Documentation/pcmcia/
14103 F:      drivers/pcmcia/
14104 F:      include/pcmcia/
14105 F:      tools/pcmcia/
14106
14107 PCNET32 NETWORK DRIVER
14108 M:      Don Fry <pcnet32@frontier.com>
14109 L:      netdev@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/net/ethernet/amd/pcnet32.c
14112
14113 PCRYPT PARALLEL CRYPTO ENGINE
14114 M:      Steffen Klassert <steffen.klassert@secunet.com>
14115 L:      linux-crypto@vger.kernel.org
14116 S:      Maintained
14117 F:      crypto/pcrypt.c
14118 F:      include/crypto/pcrypt.h
14119
14120 PEAQ WMI HOTKEYS DRIVER
14121 M:      Hans de Goede <hdegoede@redhat.com>
14122 L:      platform-driver-x86@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/platform/x86/peaq-wmi.c
14125
14126 PENSANDO ETHERNET DRIVERS
14127 M:      Shannon Nelson <snelson@pensando.io>
14128 M:      drivers@pensando.io
14129 L:      netdev@vger.kernel.org
14130 S:      Supported
14131 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14132 F:      drivers/net/ethernet/pensando/
14133
14134 PER-CPU MEMORY ALLOCATOR
14135 M:      Dennis Zhou <dennis@kernel.org>
14136 M:      Tejun Heo <tj@kernel.org>
14137 M:      Christoph Lameter <cl@linux.com>
14138 S:      Maintained
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14140 F:      arch/*/include/asm/percpu.h
14141 F:      include/linux/percpu*.h
14142 F:      mm/percpu*.c
14143
14144 PER-TASK DELAY ACCOUNTING
14145 M:      Balbir Singh <bsingharora@gmail.com>
14146 S:      Maintained
14147 F:      include/linux/delayacct.h
14148 F:      kernel/delayacct.c
14149
14150 PERFORMANCE EVENTS SUBSYSTEM
14151 M:      Peter Zijlstra <peterz@infradead.org>
14152 M:      Ingo Molnar <mingo@redhat.com>
14153 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14154 R:      Mark Rutland <mark.rutland@arm.com>
14155 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14156 R:      Jiri Olsa <jolsa@redhat.com>
14157 R:      Namhyung Kim <namhyung@kernel.org>
14158 L:      linux-kernel@vger.kernel.org
14159 S:      Supported
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14161 F:      arch/*/events/*
14162 F:      arch/*/events/*/*
14163 F:      arch/*/include/asm/perf_event.h
14164 F:      arch/*/kernel/*/*/perf_event*.c
14165 F:      arch/*/kernel/*/perf_event*.c
14166 F:      arch/*/kernel/perf_callchain.c
14167 F:      arch/*/kernel/perf_event*.c
14168 F:      include/linux/perf_event.h
14169 F:      include/uapi/linux/perf_event.h
14170 F:      kernel/events/*
14171 F:      tools/lib/perf/
14172 F:      tools/perf/
14173
14174 PERFORMANCE EVENTS TOOLING ARM64
14175 R:      John Garry <john.garry@huawei.com>
14176 R:      Will Deacon <will@kernel.org>
14177 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14178 R:      Leo Yan <leo.yan@linaro.org>
14179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14180 S:      Supported
14181 F:      tools/build/feature/test-libopencsd.c
14182 F:      tools/perf/arch/arm*/
14183 F:      tools/perf/pmu-events/arch/arm64/
14184 F:      tools/perf/util/arm-spe*
14185 F:      tools/perf/util/cs-etm*
14186
14187 PERSONALITY HANDLING
14188 M:      Christoph Hellwig <hch@infradead.org>
14189 L:      linux-abi-devel@lists.sourceforge.net
14190 S:      Maintained
14191 F:      include/linux/personality.h
14192 F:      include/uapi/linux/personality.h
14193
14194 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14195 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14196 L:      linux-input@vger.kernel.org
14197 S:      Maintained
14198 F:      Documentation/input/devices/pxrc.rst
14199 F:      drivers/input/joystick/pxrc.c
14200
14201 PHONET PROTOCOL
14202 M:      Remi Denis-Courmont <courmisch@gmail.com>
14203 S:      Supported
14204 F:      Documentation/networking/phonet.rst
14205 F:      include/linux/phonet.h
14206 F:      include/net/phonet/
14207 F:      include/uapi/linux/phonet.h
14208 F:      net/phonet/
14209
14210 PHRAM MTD DRIVER
14211 M:      Joern Engel <joern@lazybastard.org>
14212 L:      linux-mtd@lists.infradead.org
14213 S:      Maintained
14214 F:      drivers/mtd/devices/phram.c
14215
14216 PICOLCD HID DRIVER
14217 M:      Bruno Prémont <bonbons@linux-vserver.org>
14218 L:      linux-input@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/hid/hid-picolcd*
14221
14222 PIDFD API
14223 M:      Christian Brauner <christian@brauner.io>
14224 L:      linux-kernel@vger.kernel.org
14225 S:      Maintained
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14227 F:      samples/pidfd/
14228 F:      tools/testing/selftests/clone3/
14229 F:      tools/testing/selftests/pid_namespace/
14230 F:      tools/testing/selftests/pidfd/
14231 K:      (?i)pidfd
14232 K:      (?i)clone3
14233 K:      \b(clone_args|kernel_clone_args)\b
14234
14235 PIN CONTROL SUBSYSTEM
14236 M:      Linus Walleij <linus.walleij@linaro.org>
14237 L:      linux-gpio@vger.kernel.org
14238 S:      Maintained
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14240 F:      Documentation/devicetree/bindings/pinctrl/
14241 F:      Documentation/driver-api/pinctl.rst
14242 F:      drivers/pinctrl/
14243 F:      include/linux/pinctrl/
14244
14245 PIN CONTROLLER - FREESCALE
14246 M:      Dong Aisheng <aisheng.dong@nxp.com>
14247 M:      Fabio Estevam <festevam@gmail.com>
14248 M:      Shawn Guo <shawnguo@kernel.org>
14249 M:      Stefan Agner <stefan@agner.ch>
14250 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14251 L:      linux-gpio@vger.kernel.org
14252 S:      Maintained
14253 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14254 F:      drivers/pinctrl/freescale/
14255
14256 PIN CONTROLLER - INTEL
14257 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14258 M:      Andy Shevchenko <andy@kernel.org>
14259 S:      Maintained
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14261 F:      drivers/pinctrl/intel/
14262
14263 PIN CONTROLLER - MEDIATEK
14264 M:      Sean Wang <sean.wang@kernel.org>
14265 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14268 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14269 F:      drivers/pinctrl/mediatek/
14270
14271 PIN CONTROLLER - MICROCHIP AT91
14272 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14274 L:      linux-gpio@vger.kernel.org
14275 S:      Supported
14276 F:      drivers/gpio/gpio-sama5d2-piobu.c
14277 F:      drivers/pinctrl/pinctrl-at91*
14278
14279 PIN CONTROLLER - QUALCOMM
14280 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14281 L:      linux-arm-msm@vger.kernel.org
14282 S:      Maintained
14283 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14284 F:      drivers/pinctrl/qcom/
14285
14286 PIN CONTROLLER - RENESAS
14287 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14288 L:      linux-renesas-soc@vger.kernel.org
14289 S:      Supported
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14291 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14292 F:      drivers/pinctrl/renesas/
14293
14294 PIN CONTROLLER - SAMSUNG
14295 M:      Tomasz Figa <tomasz.figa@gmail.com>
14296 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14297 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14299 L:      linux-samsung-soc@vger.kernel.org
14300 S:      Maintained
14301 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14303 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14304 F:      drivers/pinctrl/samsung/
14305 F:      include/dt-bindings/pinctrl/samsung.h
14306
14307 PIN CONTROLLER - SINGLE
14308 M:      Tony Lindgren <tony@atomide.com>
14309 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14311 L:      linux-omap@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/pinctrl/pinctrl-single.c
14314
14315 PIN CONTROLLER - ST SPEAR
14316 M:      Viresh Kumar <vireshk@kernel.org>
14317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14318 S:      Maintained
14319 W:      http://www.st.com/spear
14320 F:      drivers/pinctrl/spear/
14321
14322 PISTACHIO SOC SUPPORT
14323 M:      James Hartley <james.hartley@sondrel.com>
14324 L:      linux-mips@vger.kernel.org
14325 S:      Odd Fixes
14326 F:      arch/mips/boot/dts/img/pistachio*
14327 F:      arch/mips/configs/pistachio*_defconfig
14328 F:      arch/mips/pistachio/
14329
14330 PKTCDVD DRIVER
14331 M:      linux-block@vger.kernel.org
14332 S:      Orphan
14333 F:      drivers/block/pktcdvd.c
14334 F:      include/linux/pktcdvd.h
14335 F:      include/uapi/linux/pktcdvd.h
14336
14337 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14338 M:      Tomasz Duszynski <tduszyns@gmail.com>
14339 S:      Maintained
14340 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14341 F:      drivers/iio/chemical/pms7003.c
14342
14343 PLDMFW LIBRARY
14344 M:      Jacob Keller <jacob.e.keller@intel.com>
14345 S:      Maintained
14346 F:      Documentation/driver-api/pldmfw/
14347 F:      include/linux/pldmfw.h
14348 F:      lib/pldmfw/
14349
14350 PLX DMA DRIVER
14351 M:      Logan Gunthorpe <logang@deltatee.com>
14352 S:      Maintained
14353 F:      drivers/dma/plx_dma.c
14354
14355 PM6764TR DRIVER
14356 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14357 L:      linux-hwmon@vger.kernel.org
14358 S:      Maintained
14359 F:      Documentation/hwmon/pm6764tr.rst
14360 F:      drivers/hwmon/pmbus/pm6764tr.c
14361
14362 PM-GRAPH UTILITY
14363 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14364 L:      linux-pm@vger.kernel.org
14365 S:      Supported
14366 W:      https://01.org/pm-graph
14367 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14368 T:      git git://github.com/intel/pm-graph
14369 F:      tools/power/pm-graph
14370
14371 PMBUS HARDWARE MONITORING DRIVERS
14372 M:      Guenter Roeck <linux@roeck-us.net>
14373 L:      linux-hwmon@vger.kernel.org
14374 S:      Maintained
14375 W:      http://hwmon.wiki.kernel.org/
14376 W:      http://www.roeck-us.net/linux/drivers/
14377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14378 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14379 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14380 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14381 F:      Documentation/hwmon/adm1275.rst
14382 F:      Documentation/hwmon/ibm-cffps.rst
14383 F:      Documentation/hwmon/ir35221.rst
14384 F:      Documentation/hwmon/lm25066.rst
14385 F:      Documentation/hwmon/ltc2978.rst
14386 F:      Documentation/hwmon/ltc3815.rst
14387 F:      Documentation/hwmon/max16064.rst
14388 F:      Documentation/hwmon/max20751.rst
14389 F:      Documentation/hwmon/max31785.rst
14390 F:      Documentation/hwmon/max34440.rst
14391 F:      Documentation/hwmon/max8688.rst
14392 F:      Documentation/hwmon/pmbus-core.rst
14393 F:      Documentation/hwmon/pmbus.rst
14394 F:      Documentation/hwmon/tps40422.rst
14395 F:      Documentation/hwmon/ucd9000.rst
14396 F:      Documentation/hwmon/ucd9200.rst
14397 F:      Documentation/hwmon/zl6100.rst
14398 F:      drivers/hwmon/pmbus/
14399 F:      include/linux/pmbus.h
14400
14401 PMC SIERRA MaxRAID DRIVER
14402 L:      linux-scsi@vger.kernel.org
14403 S:      Orphan
14404 W:      http://www.pmc-sierra.com/
14405 F:      drivers/scsi/pmcraid.*
14406
14407 PMC SIERRA PM8001 DRIVER
14408 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14409 L:      linux-scsi@vger.kernel.org
14410 S:      Supported
14411 F:      drivers/scsi/pm8001/
14412
14413 PNI RM3100 IIO DRIVER
14414 M:      Song Qiang <songqiang1304521@gmail.com>
14415 L:      linux-iio@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14418 F:      drivers/iio/magnetometer/rm3100*
14419
14420 PNP SUPPORT
14421 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14422 L:      linux-acpi@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/pnp/
14425 F:      include/linux/pnp.h
14426
14427 POSIX CLOCKS and TIMERS
14428 M:      Thomas Gleixner <tglx@linutronix.de>
14429 L:      linux-kernel@vger.kernel.org
14430 S:      Maintained
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14432 F:      fs/timerfd.c
14433 F:      include/linux/time_namespace.h
14434 F:      include/linux/timer*
14435 F:      kernel/time/*timer*
14436 F:      kernel/time/namespace.c
14437
14438 POWER MANAGEMENT CORE
14439 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14440 L:      linux-pm@vger.kernel.org
14441 S:      Supported
14442 B:      https://bugzilla.kernel.org
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14444 F:      drivers/base/power/
14445 F:      drivers/powercap/
14446 F:      include/linux/intel_rapl.h
14447 F:      include/linux/pm.h
14448 F:      include/linux/pm_*
14449 F:      include/linux/powercap.h
14450 F:      kernel/configs/nopm.config
14451
14452 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14453 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14454 L:      linux-pm@vger.kernel.org
14455 S:      Supported
14456 B:      https://bugzilla.kernel.org
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14458 F:      drivers/powercap/dtpm*
14459 F:      include/linux/dtpm.h
14460
14461 POWER STATE COORDINATION INTERFACE (PSCI)
14462 M:      Mark Rutland <mark.rutland@arm.com>
14463 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14464 L:      linux-arm-kernel@lists.infradead.org
14465 S:      Maintained
14466 F:      drivers/firmware/psci/
14467 F:      include/linux/psci.h
14468 F:      include/uapi/linux/psci.h
14469
14470 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14471 M:      Sebastian Reichel <sre@kernel.org>
14472 L:      linux-pm@vger.kernel.org
14473 S:      Maintained
14474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14475 F:      Documentation/ABI/testing/sysfs-class-power
14476 F:      Documentation/devicetree/bindings/power/supply/
14477 F:      drivers/power/supply/
14478 F:      include/linux/power_supply.h
14479
14480 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14481 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14482 L:      linuxppc-dev@lists.ozlabs.org
14483 S:      Maintained
14484 F:      drivers/char/powernv-op-panel.c
14485
14486 PPP OVER ATM (RFC 2364)
14487 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14488 S:      Maintained
14489 F:      include/uapi/linux/atmppp.h
14490 F:      net/atm/pppoatm.c
14491
14492 PPP OVER ETHERNET
14493 M:      Michal Ostrowski <mostrows@earthlink.net>
14494 S:      Maintained
14495 F:      drivers/net/ppp/pppoe.c
14496 F:      drivers/net/ppp/pppox.c
14497
14498 PPP OVER L2TP
14499 M:      James Chapman <jchapman@katalix.com>
14500 S:      Maintained
14501 F:      include/linux/if_pppol2tp.h
14502 F:      include/uapi/linux/if_pppol2tp.h
14503 F:      net/l2tp/l2tp_ppp.c
14504
14505 PPP PROTOCOL DRIVERS AND COMPRESSORS
14506 M:      Paul Mackerras <paulus@samba.org>
14507 L:      linux-ppp@vger.kernel.org
14508 S:      Maintained
14509 F:      drivers/net/ppp/ppp_*
14510
14511 PPS SUPPORT
14512 M:      Rodolfo Giometti <giometti@enneenne.com>
14513 L:      linuxpps@ml.enneenne.com (subscribers-only)
14514 S:      Maintained
14515 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14516 F:      Documentation/ABI/testing/sysfs-pps
14517 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14518 F:      Documentation/driver-api/pps.rst
14519 F:      drivers/pps/
14520 F:      include/linux/pps*.h
14521 F:      include/uapi/linux/pps.h
14522
14523 PPTP DRIVER
14524 M:      Dmitry Kozlov <xeb@mail.ru>
14525 L:      netdev@vger.kernel.org
14526 S:      Maintained
14527 W:      http://sourceforge.net/projects/accel-pptp
14528 F:      drivers/net/ppp/pptp.c
14529
14530 PRESSURE STALL INFORMATION (PSI)
14531 M:      Johannes Weiner <hannes@cmpxchg.org>
14532 S:      Maintained
14533 F:      include/linux/psi*
14534 F:      kernel/sched/psi.c
14535
14536 PRINTK
14537 M:      Petr Mladek <pmladek@suse.com>
14538 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14539 R:      Steven Rostedt <rostedt@goodmis.org>
14540 R:      John Ogness <john.ogness@linutronix.de>
14541 S:      Maintained
14542 F:      include/linux/printk.h
14543 F:      kernel/printk/
14544
14545 PRISM54 WIRELESS DRIVER
14546 M:      Luis Chamberlain <mcgrof@kernel.org>
14547 L:      linux-wireless@vger.kernel.org
14548 S:      Obsolete
14549 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14550 F:      drivers/net/wireless/intersil/prism54/
14551
14552 PROC FILESYSTEM
14553 R:      Alexey Dobriyan <adobriyan@gmail.com>
14554 L:      linux-kernel@vger.kernel.org
14555 L:      linux-fsdevel@vger.kernel.org
14556 S:      Maintained
14557 F:      Documentation/filesystems/proc.rst
14558 F:      fs/proc/
14559 F:      include/linux/proc_fs.h
14560 F:      tools/testing/selftests/proc/
14561
14562 PROC SYSCTL
14563 M:      Luis Chamberlain <mcgrof@kernel.org>
14564 M:      Kees Cook <keescook@chromium.org>
14565 M:      Iurii Zaikin <yzaikin@google.com>
14566 L:      linux-kernel@vger.kernel.org
14567 L:      linux-fsdevel@vger.kernel.org
14568 S:      Maintained
14569 F:      fs/proc/proc_sysctl.c
14570 F:      include/linux/sysctl.h
14571 F:      kernel/sysctl-test.c
14572 F:      kernel/sysctl.c
14573 F:      tools/testing/selftests/sysctl/
14574
14575 PS3 NETWORK SUPPORT
14576 M:      Geoff Levand <geoff@infradead.org>
14577 L:      netdev@vger.kernel.org
14578 L:      linuxppc-dev@lists.ozlabs.org
14579 S:      Maintained
14580 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14581
14582 PS3 PLATFORM SUPPORT
14583 M:      Geoff Levand <geoff@infradead.org>
14584 L:      linuxppc-dev@lists.ozlabs.org
14585 S:      Maintained
14586 F:      arch/powerpc/boot/ps3*
14587 F:      arch/powerpc/include/asm/lv1call.h
14588 F:      arch/powerpc/include/asm/ps3*.h
14589 F:      arch/powerpc/platforms/ps3/
14590 F:      drivers/*/ps3*
14591 F:      drivers/ps3/
14592 F:      drivers/rtc/rtc-ps3.c
14593 F:      drivers/usb/host/*ps3.c
14594 F:      sound/ppc/snd_ps3*
14595
14596 PS3VRAM DRIVER
14597 M:      Jim Paris <jim@jtan.com>
14598 M:      Geoff Levand <geoff@infradead.org>
14599 L:      linuxppc-dev@lists.ozlabs.org
14600 S:      Maintained
14601 F:      drivers/block/ps3vram.c
14602
14603 PSAMPLE PACKET SAMPLING SUPPORT
14604 M:      Yotam Gigi <yotam.gi@gmail.com>
14605 S:      Maintained
14606 F:      include/net/psample.h
14607 F:      include/uapi/linux/psample.h
14608 F:      net/psample
14609
14610 PSTORE FILESYSTEM
14611 M:      Kees Cook <keescook@chromium.org>
14612 M:      Anton Vorontsov <anton@enomsg.org>
14613 M:      Colin Cross <ccross@android.com>
14614 M:      Tony Luck <tony.luck@intel.com>
14615 S:      Maintained
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14617 F:      Documentation/admin-guide/ramoops.rst
14618 F:      Documentation/admin-guide/pstore-blk.rst
14619 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14620 F:      drivers/acpi/apei/erst.c
14621 F:      drivers/firmware/efi/efi-pstore.c
14622 F:      fs/pstore/
14623 F:      include/linux/pstore*
14624 K:      \b(pstore|ramoops)
14625
14626 PTP HARDWARE CLOCK SUPPORT
14627 M:      Richard Cochran <richardcochran@gmail.com>
14628 L:      netdev@vger.kernel.org
14629 S:      Maintained
14630 W:      http://linuxptp.sourceforge.net/
14631 F:      Documentation/ABI/testing/sysfs-ptp
14632 F:      Documentation/driver-api/ptp.rst
14633 F:      drivers/net/phy/dp83640*
14634 F:      drivers/ptp/*
14635 F:      include/linux/ptp_cl*
14636
14637 PTRACE SUPPORT
14638 M:      Oleg Nesterov <oleg@redhat.com>
14639 S:      Maintained
14640 F:      arch/*/*/ptrace*.c
14641 F:      arch/*/include/asm/ptrace*.h
14642 F:      arch/*/ptrace*.c
14643 F:      include/asm-generic/syscall.h
14644 F:      include/linux/ptrace.h
14645 F:      include/linux/regset.h
14646 F:      include/linux/tracehook.h
14647 F:      include/uapi/linux/ptrace.h
14648 F:      include/uapi/linux/ptrace.h
14649 F:      kernel/ptrace.c
14650
14651 PULSE8-CEC DRIVER
14652 M:      Hans Verkuil <hverkuil@xs4all.nl>
14653 L:      linux-media@vger.kernel.org
14654 S:      Maintained
14655 T:      git git://linuxtv.org/media_tree.git
14656 F:      Documentation/admin-guide/media/pulse8-cec.rst
14657 F:      drivers/media/cec/usb/pulse8/
14658
14659 PVRUSB2 VIDEO4LINUX DRIVER
14660 M:      Mike Isely <isely@pobox.com>
14661 L:      pvrusb2@isely.net       (subscribers-only)
14662 L:      linux-media@vger.kernel.org
14663 S:      Maintained
14664 W:      http://www.isely.net/pvrusb2/
14665 T:      git git://linuxtv.org/media_tree.git
14666 F:      Documentation/driver-api/media/drivers/pvrusb2*
14667 F:      drivers/media/usb/pvrusb2/
14668
14669 PWC WEBCAM DRIVER
14670 M:      Hans Verkuil <hverkuil@xs4all.nl>
14671 L:      linux-media@vger.kernel.org
14672 S:      Odd Fixes
14673 T:      git git://linuxtv.org/media_tree.git
14674 F:      drivers/media/usb/pwc/*
14675 F:      include/trace/events/pwc.h
14676
14677 PWM FAN DRIVER
14678 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14679 L:      linux-hwmon@vger.kernel.org
14680 S:      Supported
14681 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14682 F:      Documentation/hwmon/pwm-fan.rst
14683 F:      drivers/hwmon/pwm-fan.c
14684
14685 PWM IR Transmitter
14686 M:      Sean Young <sean@mess.org>
14687 L:      linux-media@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/media/rc/pwm-ir-tx.c
14690
14691 PWM SUBSYSTEM
14692 M:      Thierry Reding <thierry.reding@gmail.com>
14693 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14694 M:      Lee Jones <lee.jones@linaro.org>
14695 L:      linux-pwm@vger.kernel.org
14696 S:      Maintained
14697 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14699 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14700 F:      Documentation/devicetree/bindings/pwm/
14701 F:      Documentation/driver-api/pwm.rst
14702 F:      drivers/gpio/gpio-mvebu.c
14703 F:      drivers/pwm/
14704 F:      drivers/video/backlight/pwm_bl.c
14705 F:      include/linux/pwm.h
14706 F:      include/linux/pwm_backlight.h
14707 K:      pwm_(config|apply_state|ops)
14708
14709 PXA GPIO DRIVER
14710 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14711 L:      linux-gpio@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/gpio/gpio-pxa.c
14714
14715 PXA MMCI DRIVER
14716 S:      Orphan
14717
14718 PXA RTC DRIVER
14719 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14720 L:      linux-rtc@vger.kernel.org
14721 S:      Maintained
14722
14723 PXA2xx/PXA3xx SUPPORT
14724 M:      Daniel Mack <daniel@zonque.org>
14725 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14726 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14728 S:      Maintained
14729 T:      git git://github.com/hzhuang1/linux.git
14730 T:      git git://github.com/rjarzmik/linux.git
14731 F:      arch/arm/boot/dts/pxa*
14732 F:      arch/arm/mach-pxa/
14733 F:      drivers/dma/pxa*
14734 F:      drivers/pcmcia/pxa2xx*
14735 F:      drivers/pinctrl/pxa/
14736 F:      drivers/spi/spi-pxa2xx*
14737 F:      drivers/usb/gadget/udc/pxa2*
14738 F:      include/sound/pxa2xx-lib.h
14739 F:      sound/arm/pxa*
14740 F:      sound/soc/pxa/
14741
14742 QAT DRIVER
14743 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14744 L:      qat-linux@intel.com
14745 S:      Supported
14746 F:      drivers/crypto/qat/
14747
14748 QCOM AUDIO (ASoC) DRIVERS
14749 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14750 M:      Banajit Goswami <bgoswami@codeaurora.org>
14751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14752 S:      Supported
14753 F:      sound/soc/codecs/lpass-va-macro.c
14754 F:      sound/soc/codecs/lpass-wsa-macro.*
14755 F:      sound/soc/codecs/msm8916-wcd-analog.c
14756 F:      sound/soc/codecs/msm8916-wcd-digital.c
14757 F:      sound/soc/codecs/wcd9335.*
14758 F:      sound/soc/codecs/wcd934x.c
14759 F:      sound/soc/codecs/wcd-clsh-v2.*
14760 F:      sound/soc/codecs/wsa881x.c
14761 F:      sound/soc/qcom/
14762
14763 QCOM IPA DRIVER
14764 M:      Alex Elder <elder@kernel.org>
14765 L:      netdev@vger.kernel.org
14766 S:      Supported
14767 F:      drivers/net/ipa/
14768
14769 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14770 M:      Gabriel Somlo <somlo@cmu.edu>
14771 M:      "Michael S. Tsirkin" <mst@redhat.com>
14772 L:      qemu-devel@nongnu.org
14773 S:      Maintained
14774 F:      drivers/firmware/qemu_fw_cfg.c
14775 F:      include/uapi/linux/qemu_fw_cfg.h
14776
14777 QIB DRIVER
14778 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14779 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14780 L:      linux-rdma@vger.kernel.org
14781 S:      Supported
14782 F:      drivers/infiniband/hw/qib/
14783
14784 QLOGIC QL41xxx FCOE DRIVER
14785 M:      Saurav Kashyap <skashyap@marvell.com>
14786 M:      Javed Hasan <jhasan@marvell.com>
14787 M:      GR-QLogic-Storage-Upstream@marvell.com
14788 L:      linux-scsi@vger.kernel.org
14789 S:      Supported
14790 F:      drivers/scsi/qedf/
14791
14792 QLOGIC QL41xxx ISCSI DRIVER
14793 M:      Nilesh Javali <njavali@marvell.com>
14794 M:      Manish Rangankar <mrangankar@marvell.com>
14795 M:      GR-QLogic-Storage-Upstream@marvell.com
14796 L:      linux-scsi@vger.kernel.org
14797 S:      Supported
14798 F:      drivers/scsi/qedi/
14799
14800 QLOGIC QL4xxx ETHERNET DRIVER
14801 M:      Ariel Elior <aelior@marvell.com>
14802 M:      GR-everest-linux-l2@marvell.com
14803 L:      netdev@vger.kernel.org
14804 S:      Supported
14805 F:      drivers/net/ethernet/qlogic/qed/
14806 F:      drivers/net/ethernet/qlogic/qede/
14807 F:      include/linux/qed/
14808
14809 QLOGIC QL4xxx RDMA DRIVER
14810 M:      Michal Kalderon <mkalderon@marvell.com>
14811 M:      Ariel Elior <aelior@marvell.com>
14812 L:      linux-rdma@vger.kernel.org
14813 S:      Supported
14814 F:      drivers/infiniband/hw/qedr/
14815 F:      include/uapi/rdma/qedr-abi.h
14816
14817 QLOGIC QLA1280 SCSI DRIVER
14818 M:      Michael Reed <mdr@sgi.com>
14819 L:      linux-scsi@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/scsi/qla1280.[ch]
14822
14823 QLOGIC QLA2XXX FC-SCSI DRIVER
14824 M:      Nilesh Javali <njavali@marvell.com>
14825 M:      GR-QLogic-Storage-Upstream@marvell.com
14826 L:      linux-scsi@vger.kernel.org
14827 S:      Supported
14828 F:      drivers/scsi/qla2xxx/
14829
14830 QLOGIC QLA3XXX NETWORK DRIVER
14831 M:      GR-Linux-NIC-Dev@marvell.com
14832 L:      netdev@vger.kernel.org
14833 S:      Supported
14834 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14835
14836 QLOGIC QLA4XXX iSCSI DRIVER
14837 M:      Nilesh Javali <njavali@marvell.com>
14838 M:      Manish Rangankar <mrangankar@marvell.com>
14839 M:      GR-QLogic-Storage-Upstream@marvell.com
14840 L:      linux-scsi@vger.kernel.org
14841 S:      Supported
14842 F:      drivers/scsi/qla4xxx/
14843
14844 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14845 M:      Shahed Shaikh <shshaikh@marvell.com>
14846 M:      Manish Chopra <manishc@marvell.com>
14847 M:      GR-Linux-NIC-Dev@marvell.com
14848 L:      netdev@vger.kernel.org
14849 S:      Supported
14850 F:      drivers/net/ethernet/qlogic/qlcnic/
14851
14852 QLOGIC QLGE 10Gb ETHERNET DRIVER
14853 M:      Manish Chopra <manishc@marvell.com>
14854 M:      GR-Linux-NIC-Dev@marvell.com
14855 M:      Coiby Xu <coiby.xu@gmail.com>
14856 L:      netdev@vger.kernel.org
14857 S:      Supported
14858 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14859 F:      drivers/staging/qlge/
14860
14861 QM1D1B0004 MEDIA DRIVER
14862 M:      Akihiro Tsukada <tskd08@gmail.com>
14863 L:      linux-media@vger.kernel.org
14864 S:      Odd Fixes
14865 F:      drivers/media/tuners/qm1d1b0004*
14866
14867 QM1D1C0042 MEDIA DRIVER
14868 M:      Akihiro Tsukada <tskd08@gmail.com>
14869 L:      linux-media@vger.kernel.org
14870 S:      Odd Fixes
14871 F:      drivers/media/tuners/qm1d1c0042*
14872
14873 QNX4 FILESYSTEM
14874 M:      Anders Larsen <al@alarsen.net>
14875 S:      Maintained
14876 W:      http://www.alarsen.net/linux/qnx4fs/
14877 F:      fs/qnx4/
14878 F:      include/uapi/linux/qnx4_fs.h
14879 F:      include/uapi/linux/qnxtypes.h
14880
14881 QORIQ DPAA2 FSL-MC BUS DRIVER
14882 M:      Stuart Yoder <stuyoder@gmail.com>
14883 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14884 L:      linux-kernel@vger.kernel.org
14885 S:      Maintained
14886 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14887 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14888 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14889 F:      drivers/bus/fsl-mc/
14890 F:      include/uapi/linux/fsl_mc.h
14891
14892 QT1010 MEDIA DRIVER
14893 M:      Antti Palosaari <crope@iki.fi>
14894 L:      linux-media@vger.kernel.org
14895 S:      Maintained
14896 W:      https://linuxtv.org
14897 W:      http://palosaari.fi/linux/
14898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14899 T:      git git://linuxtv.org/anttip/media_tree.git
14900 F:      drivers/media/tuners/qt1010*
14901
14902 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14903 M:      Kalle Valo <kvalo@codeaurora.org>
14904 L:      ath10k@lists.infradead.org
14905 S:      Supported
14906 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14908 F:      drivers/net/wireless/ath/ath10k/
14909
14910 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14911 M:      Kalle Valo <kvalo@codeaurora.org>
14912 L:      ath11k@lists.infradead.org
14913 S:      Supported
14914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14915 F:      drivers/net/wireless/ath/ath11k/
14916
14917 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14918 M:      ath9k-devel@qca.qualcomm.com
14919 L:      linux-wireless@vger.kernel.org
14920 S:      Supported
14921 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14922 F:      drivers/net/wireless/ath/ath9k/
14923
14924 QUALCOMM CAMERA SUBSYSTEM DRIVER
14925 M:      Robert Foss <robert.foss@linaro.org>
14926 M:      Todor Tomov <todor.too@gmail.com>
14927 L:      linux-media@vger.kernel.org
14928 S:      Maintained
14929 F:      Documentation/admin-guide/media/qcom_camss.rst
14930 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14931 F:      drivers/media/platform/qcom/camss/
14932
14933 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14934 M:      Niklas Cassel <nks@flawful.org>
14935 L:      linux-pm@vger.kernel.org
14936 L:      linux-arm-msm@vger.kernel.org
14937 S:      Maintained
14938 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14939 F:      drivers/soc/qcom/cpr.c
14940
14941 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14942 M:      Ilia Lin <ilia.lin@kernel.org>
14943 L:      linux-pm@vger.kernel.org
14944 S:      Maintained
14945 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14946 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14947
14948 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14949 M:      Timur Tabi <timur@kernel.org>
14950 L:      netdev@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/net/ethernet/qualcomm/emac/
14953
14954 QUALCOMM ETHQOS ETHERNET DRIVER
14955 M:      Vinod Koul <vkoul@kernel.org>
14956 L:      netdev@vger.kernel.org
14957 S:      Maintained
14958 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14959 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14960
14961 QUALCOMM GENERIC INTERFACE I2C DRIVER
14962 M:      Akash Asthana <akashast@codeaurora.org>
14963 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14964 L:      linux-i2c@vger.kernel.org
14965 L:      linux-arm-msm@vger.kernel.org
14966 S:      Supported
14967 F:      drivers/i2c/busses/i2c-qcom-geni.c
14968
14969 QUALCOMM HEXAGON ARCHITECTURE
14970 M:      Brian Cain <bcain@codeaurora.org>
14971 L:      linux-hexagon@vger.kernel.org
14972 S:      Supported
14973 F:      arch/hexagon/
14974
14975 QUALCOMM HIDMA DRIVER
14976 M:      Sinan Kaya <okaya@kernel.org>
14977 L:      linux-arm-kernel@lists.infradead.org
14978 L:      linux-arm-msm@vger.kernel.org
14979 L:      dmaengine@vger.kernel.org
14980 S:      Supported
14981 F:      drivers/dma/qcom/hidma*
14982
14983 QUALCOMM I2C CCI DRIVER
14984 M:      Loic Poulain <loic.poulain@linaro.org>
14985 M:      Robert Foss <robert.foss@linaro.org>
14986 L:      linux-i2c@vger.kernel.org
14987 L:      linux-arm-msm@vger.kernel.org
14988 S:      Maintained
14989 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14990 F:      drivers/i2c/busses/i2c-qcom-cci.c
14991
14992 QUALCOMM IOMMU
14993 M:      Rob Clark <robdclark@gmail.com>
14994 L:      iommu@lists.linux-foundation.org
14995 L:      linux-arm-msm@vger.kernel.org
14996 S:      Maintained
14997 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14998
14999 QUALCOMM IPC ROUTER (QRTR) DRIVER
15000 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15001 L:      linux-arm-msm@vger.kernel.org
15002 S:      Maintained
15003 F:      include/trace/events/qrtr.h
15004 F:      include/uapi/linux/qrtr.h
15005 F:      net/qrtr/
15006
15007 QUALCOMM IPCC MAILBOX DRIVER
15008 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15009 L:      linux-arm-msm@vger.kernel.org
15010 S:      Supported
15011 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15012 F:      drivers/mailbox/qcom-ipcc.c
15013 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15014
15015 QUALCOMM IPQ4019 USB PHY DRIVER
15016 M:      Robert Marko <robert.marko@sartura.hr>
15017 M:      Luka Perkov <luka.perkov@sartura.hr>
15018 L:      linux-arm-msm@vger.kernel.org
15019 S:      Maintained
15020 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15021 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15022
15023 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15024 M:      Robert Marko <robert.marko@sartura.hr>
15025 M:      Luka Perkov <luka.perkov@sartura.hr>
15026 L:      linux-arm-msm@vger.kernel.org
15027 S:      Maintained
15028 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15029 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15030
15031 QUALCOMM RMNET DRIVER
15032 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15033 M:      Sean Tranchetti <stranche@codeaurora.org>
15034 L:      netdev@vger.kernel.org
15035 S:      Maintained
15036 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15037 F:      drivers/net/ethernet/qualcomm/rmnet/
15038 F:      include/linux/if_rmnet.h
15039
15040 QUALCOMM TSENS THERMAL DRIVER
15041 M:      Amit Kucheria <amitk@kernel.org>
15042 L:      linux-pm@vger.kernel.org
15043 L:      linux-arm-msm@vger.kernel.org
15044 S:      Maintained
15045 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15046 F:      drivers/thermal/qcom/
15047
15048 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15049 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15050 L:      linux-media@vger.kernel.org
15051 L:      linux-arm-msm@vger.kernel.org
15052 S:      Maintained
15053 T:      git git://linuxtv.org/media_tree.git
15054 F:      Documentation/devicetree/bindings/media/*venus*
15055 F:      drivers/media/platform/qcom/venus/
15056
15057 QUALCOMM WCN36XX WIRELESS DRIVER
15058 M:      Kalle Valo <kvalo@codeaurora.org>
15059 L:      wcn36xx@lists.infradead.org
15060 S:      Supported
15061 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15062 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15063 F:      drivers/net/wireless/ath/wcn36xx/
15064
15065 QUANTENNA QTNFMAC WIRELESS DRIVER
15066 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15067 R:      Sergey Matyukevich <geomatsi@gmail.com>
15068 L:      linux-wireless@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/net/wireless/quantenna
15071
15072 RADEON and AMDGPU DRM DRIVERS
15073 M:      Alex Deucher <alexander.deucher@amd.com>
15074 M:      Christian König <christian.koenig@amd.com>
15075 L:      amd-gfx@lists.freedesktop.org
15076 S:      Supported
15077 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15078 F:      drivers/gpu/drm/amd/
15079 F:      drivers/gpu/drm/radeon/
15080 F:      include/uapi/drm/amdgpu_drm.h
15081 F:      include/uapi/drm/radeon_drm.h
15082
15083 RADEON FRAMEBUFFER DISPLAY DRIVER
15084 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15085 L:      linux-fbdev@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/video/fbdev/aty/radeon*
15088 F:      include/uapi/linux/radeonfb.h
15089
15090 RADIOSHARK RADIO DRIVER
15091 M:      Hans Verkuil <hverkuil@xs4all.nl>
15092 L:      linux-media@vger.kernel.org
15093 S:      Maintained
15094 T:      git git://linuxtv.org/media_tree.git
15095 F:      drivers/media/radio/radio-shark.c
15096
15097 RADIOSHARK2 RADIO DRIVER
15098 M:      Hans Verkuil <hverkuil@xs4all.nl>
15099 L:      linux-media@vger.kernel.org
15100 S:      Maintained
15101 T:      git git://linuxtv.org/media_tree.git
15102 F:      drivers/media/radio/radio-shark2.c
15103 F:      drivers/media/radio/radio-tea5777.c
15104
15105 RADOS BLOCK DEVICE (RBD)
15106 M:      Ilya Dryomov <idryomov@gmail.com>
15107 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15108 L:      ceph-devel@vger.kernel.org
15109 S:      Supported
15110 W:      http://ceph.com/
15111 T:      git git://github.com/ceph/ceph-client.git
15112 F:      Documentation/ABI/testing/sysfs-bus-rbd
15113 F:      drivers/block/rbd.c
15114 F:      drivers/block/rbd_types.h
15115
15116 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15117 M:      Paul Mackerras <paulus@samba.org>
15118 L:      linux-fbdev@vger.kernel.org
15119 S:      Maintained
15120 F:      drivers/video/fbdev/aty/aty128fb.c
15121
15122 RAINSHADOW-CEC DRIVER
15123 M:      Hans Verkuil <hverkuil@xs4all.nl>
15124 L:      linux-media@vger.kernel.org
15125 S:      Maintained
15126 T:      git git://linuxtv.org/media_tree.git
15127 F:      drivers/media/cec/usb/rainshadow/
15128
15129 RALINK MIPS ARCHITECTURE
15130 M:      John Crispin <john@phrozen.org>
15131 L:      linux-mips@vger.kernel.org
15132 S:      Maintained
15133 F:      arch/mips/ralink
15134
15135 RALINK RT2X00 WIRELESS LAN DRIVER
15136 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15137 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15138 L:      linux-wireless@vger.kernel.org
15139 S:      Maintained
15140 F:      drivers/net/wireless/ralink/rt2x00/
15141
15142 RAMDISK RAM BLOCK DEVICE DRIVER
15143 M:      Jens Axboe <axboe@kernel.dk>
15144 S:      Maintained
15145 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15146 F:      drivers/block/brd.c
15147
15148 RANCHU VIRTUAL BOARD FOR MIPS
15149 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15150 L:      linux-mips@vger.kernel.org
15151 S:      Supported
15152 F:      arch/mips/configs/generic/board-ranchu.config
15153 F:      arch/mips/generic/board-ranchu.c
15154
15155 RANDOM NUMBER DRIVER
15156 M:      "Theodore Ts'o" <tytso@mit.edu>
15157 S:      Maintained
15158 F:      drivers/char/random.c
15159
15160 RAPIDIO SUBSYSTEM
15161 M:      Matt Porter <mporter@kernel.crashing.org>
15162 M:      Alexandre Bounine <alex.bou9@gmail.com>
15163 S:      Maintained
15164 F:      drivers/rapidio/
15165
15166 RAS INFRASTRUCTURE
15167 M:      Tony Luck <tony.luck@intel.com>
15168 M:      Borislav Petkov <bp@alien8.de>
15169 L:      linux-edac@vger.kernel.org
15170 S:      Maintained
15171 F:      Documentation/admin-guide/ras.rst
15172 F:      drivers/ras/
15173 F:      include/linux/ras.h
15174 F:      include/ras/ras_event.h
15175
15176 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15177 L:      linux-wireless@vger.kernel.org
15178 S:      Orphan
15179 F:      drivers/net/wireless/ray*
15180
15181 RC-CORE / LIRC FRAMEWORK
15182 M:      Sean Young <sean@mess.org>
15183 L:      linux-media@vger.kernel.org
15184 S:      Maintained
15185 W:      http://linuxtv.org
15186 T:      git git://linuxtv.org/media_tree.git
15187 F:      Documentation/driver-api/media/rc-core.rst
15188 F:      Documentation/userspace-api/media/rc/
15189 F:      drivers/media/rc/
15190 F:      include/media/rc-map.h
15191 F:      include/media/rc-core.h
15192 F:      include/uapi/linux/lirc.h
15193
15194 RCMM REMOTE CONTROLS DECODER
15195 M:      Patrick Lerda <patrick9876@free.fr>
15196 S:      Maintained
15197 F:      drivers/media/rc/ir-rcmm-decoder.c
15198
15199 RCUTORTURE TEST FRAMEWORK
15200 M:      "Paul E. McKenney" <paulmck@kernel.org>
15201 M:      Josh Triplett <josh@joshtriplett.org>
15202 R:      Steven Rostedt <rostedt@goodmis.org>
15203 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15204 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15205 L:      rcu@vger.kernel.org
15206 S:      Supported
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15208 F:      tools/testing/selftests/rcutorture
15209
15210 RDACM20 Camera Sensor
15211 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15212 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15213 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15214 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15215 L:      linux-media@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15218 F:      drivers/media/i2c/max9271.c
15219 F:      drivers/media/i2c/max9271.h
15220 F:      drivers/media/i2c/rdacm20.c
15221
15222 RDACM21 Camera Sensor
15223 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15224 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15225 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15226 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15227 L:      linux-media@vger.kernel.org
15228 S:      Maintained
15229 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15230 F:      drivers/media/i2c/max9271.c
15231 F:      drivers/media/i2c/max9271.h
15232 F:      drivers/media/i2c/rdacm21.c
15233
15234 RDC R-321X SoC
15235 M:      Florian Fainelli <florian@openwrt.org>
15236 S:      Maintained
15237
15238 RDC R6040 FAST ETHERNET DRIVER
15239 M:      Florian Fainelli <f.fainelli@gmail.com>
15240 L:      netdev@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/net/ethernet/rdc/r6040.c
15243
15244 RDMAVT - RDMA verbs software
15245 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15246 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15247 L:      linux-rdma@vger.kernel.org
15248 S:      Supported
15249 F:      drivers/infiniband/sw/rdmavt
15250
15251 RDS - RELIABLE DATAGRAM SOCKETS
15252 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15253 L:      netdev@vger.kernel.org
15254 L:      linux-rdma@vger.kernel.org
15255 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15256 S:      Supported
15257 W:      https://oss.oracle.com/projects/rds/
15258 F:      Documentation/networking/rds.rst
15259 F:      net/rds/
15260
15261 RDT - RESOURCE ALLOCATION
15262 M:      Fenghua Yu <fenghua.yu@intel.com>
15263 M:      Reinette Chatre <reinette.chatre@intel.com>
15264 L:      linux-kernel@vger.kernel.org
15265 S:      Supported
15266 F:      Documentation/x86/resctrl*
15267 F:      arch/x86/include/asm/resctrl.h
15268 F:      arch/x86/kernel/cpu/resctrl/
15269 F:      tools/testing/selftests/resctrl/
15270
15271 READ-COPY UPDATE (RCU)
15272 M:      "Paul E. McKenney" <paulmck@kernel.org>
15273 M:      Josh Triplett <josh@joshtriplett.org>
15274 R:      Steven Rostedt <rostedt@goodmis.org>
15275 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15276 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15277 R:      Joel Fernandes <joel@joelfernandes.org>
15278 L:      rcu@vger.kernel.org
15279 S:      Supported
15280 W:      http://www.rdrop.com/users/paulmck/RCU/
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15282 F:      Documentation/RCU/
15283 F:      include/linux/rcu*
15284 F:      kernel/rcu/
15285 X:      Documentation/RCU/torture.rst
15286 X:      include/linux/srcu*.h
15287 X:      kernel/rcu/srcu*.c
15288
15289 REAL TIME CLOCK (RTC) SUBSYSTEM
15290 M:      Alessandro Zummo <a.zummo@towertech.it>
15291 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15292 L:      linux-rtc@vger.kernel.org
15293 S:      Maintained
15294 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15296 F:      Documentation/admin-guide/rtc.rst
15297 F:      Documentation/devicetree/bindings/rtc/
15298 F:      drivers/rtc/
15299 F:      include/linux/platform_data/rtc-*
15300 F:      include/linux/rtc.h
15301 F:      include/linux/rtc/
15302 F:      include/uapi/linux/rtc.h
15303 F:      tools/testing/selftests/rtc/
15304
15305 REALTEK AUDIO CODECS
15306 M:      Oder Chiou <oder_chiou@realtek.com>
15307 S:      Maintained
15308 F:      include/sound/rt*.h
15309 F:      sound/soc/codecs/rt*
15310
15311 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15312 M:      Linus Walleij <linus.walleij@linaro.org>
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15315 F:      drivers/net/dsa/realtek-smi*
15316 F:      drivers/net/dsa/rtl83*
15317
15318 REALTEK WIRELESS DRIVER (rtlwifi family)
15319 M:      Ping-Ke Shih <pkshih@realtek.com>
15320 L:      linux-wireless@vger.kernel.org
15321 S:      Maintained
15322 W:      https://wireless.wiki.kernel.org/
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15324 F:      drivers/net/wireless/realtek/rtlwifi/
15325
15326 REALTEK WIRELESS DRIVER (rtw88)
15327 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15328 L:      linux-wireless@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/net/wireless/realtek/rtw88/
15331
15332 REDPINE WIRELESS DRIVER
15333 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15334 M:      Siva Rebbagondla <siva8118@gmail.com>
15335 L:      linux-wireless@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/net/wireless/rsi/
15338
15339 REGISTER MAP ABSTRACTION
15340 M:      Mark Brown <broonie@kernel.org>
15341 L:      linux-kernel@vger.kernel.org
15342 S:      Supported
15343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15344 F:      Documentation/devicetree/bindings/regmap/
15345 F:      drivers/base/regmap/
15346 F:      include/linux/regmap.h
15347
15348 REISERFS FILE SYSTEM
15349 L:      reiserfs-devel@vger.kernel.org
15350 S:      Supported
15351 F:      fs/reiserfs/
15352
15353 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15354 M:      Ohad Ben-Cohen <ohad@wizery.com>
15355 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15356 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15357 L:      linux-remoteproc@vger.kernel.org
15358 S:      Maintained
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15360 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15361 F:      Documentation/devicetree/bindings/remoteproc/
15362 F:      Documentation/staging/remoteproc.rst
15363 F:      drivers/remoteproc/
15364 F:      include/linux/remoteproc.h
15365 F:      include/linux/remoteproc/
15366
15367 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15368 M:      Ohad Ben-Cohen <ohad@wizery.com>
15369 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15370 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15371 L:      linux-remoteproc@vger.kernel.org
15372 S:      Maintained
15373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15374 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15375 F:      Documentation/staging/rpmsg.rst
15376 F:      drivers/rpmsg/
15377 F:      include/linux/rpmsg.h
15378 F:      include/linux/rpmsg/
15379 F:      include/uapi/linux/rpmsg.h
15380 F:      samples/rpmsg/
15381
15382 RENESAS CLOCK DRIVERS
15383 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15384 L:      linux-renesas-soc@vger.kernel.org
15385 S:      Supported
15386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15387 F:      Documentation/devicetree/bindings/clock/renesas,*
15388 F:      drivers/clk/renesas/
15389
15390 RENESAS EMEV2 I2C DRIVER
15391 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15392 S:      Supported
15393 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15394 F:      drivers/i2c/busses/i2c-emev2.c
15395
15396 RENESAS ETHERNET DRIVERS
15397 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15398 L:      netdev@vger.kernel.org
15399 L:      linux-renesas-soc@vger.kernel.org
15400 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15401 F:      drivers/net/ethernet/renesas/
15402 F:      include/linux/sh_eth.h
15403
15404 RENESAS R-CAR GYROADC DRIVER
15405 M:      Marek Vasut <marek.vasut@gmail.com>
15406 L:      linux-iio@vger.kernel.org
15407 S:      Supported
15408 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15409 F:      drivers/iio/adc/rcar-gyroadc.c
15410
15411 RENESAS R-CAR I2C DRIVERS
15412 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15413 S:      Supported
15414 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15415 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15416 F:      drivers/i2c/busses/i2c-rcar.c
15417 F:      drivers/i2c/busses/i2c-sh_mobile.c
15418
15419 RENESAS R-CAR THERMAL DRIVERS
15420 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15421 L:      linux-renesas-soc@vger.kernel.org
15422 S:      Supported
15423 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15424 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15425 F:      drivers/thermal/rcar_gen3_thermal.c
15426 F:      drivers/thermal/rcar_thermal.c
15427
15428 RENESAS RIIC DRIVER
15429 M:      Chris Brandt <chris.brandt@renesas.com>
15430 S:      Supported
15431 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15432 F:      drivers/i2c/busses/i2c-riic.c
15433
15434 RENESAS USB PHY DRIVER
15435 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15436 L:      linux-renesas-soc@vger.kernel.org
15437 S:      Maintained
15438 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15439
15440 RESET CONTROLLER FRAMEWORK
15441 M:      Philipp Zabel <p.zabel@pengutronix.de>
15442 S:      Maintained
15443 T:      git git://git.pengutronix.de/git/pza/linux
15444 F:      Documentation/devicetree/bindings/reset/
15445 F:      Documentation/driver-api/reset.rst
15446 F:      drivers/reset/
15447 F:      include/dt-bindings/reset/
15448 F:      include/linux/reset-controller.h
15449 F:      include/linux/reset.h
15450 F:      include/linux/reset/
15451 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15452
15453 RESTARTABLE SEQUENCES SUPPORT
15454 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15455 M:      Peter Zijlstra <peterz@infradead.org>
15456 M:      "Paul E. McKenney" <paulmck@kernel.org>
15457 M:      Boqun Feng <boqun.feng@gmail.com>
15458 L:      linux-kernel@vger.kernel.org
15459 S:      Supported
15460 F:      include/trace/events/rseq.h
15461 F:      include/uapi/linux/rseq.h
15462 F:      kernel/rseq.c
15463 F:      tools/testing/selftests/rseq/
15464
15465 RFKILL
15466 M:      Johannes Berg <johannes@sipsolutions.net>
15467 L:      linux-wireless@vger.kernel.org
15468 S:      Maintained
15469 W:      https://wireless.wiki.kernel.org/
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15472 F:      Documentation/ABI/stable/sysfs-class-rfkill
15473 F:      Documentation/driver-api/rfkill.rst
15474 F:      include/linux/rfkill.h
15475 F:      include/uapi/linux/rfkill.h
15476 F:      net/rfkill/
15477
15478 RHASHTABLE
15479 M:      Thomas Graf <tgraf@suug.ch>
15480 M:      Herbert Xu <herbert@gondor.apana.org.au>
15481 L:      netdev@vger.kernel.org
15482 S:      Maintained
15483 F:      include/linux/rhashtable-types.h
15484 F:      include/linux/rhashtable.h
15485 F:      lib/rhashtable.c
15486 F:      lib/test_rhashtable.c
15487
15488 RICOH R5C592 MEMORYSTICK DRIVER
15489 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15490 S:      Maintained
15491 F:      drivers/memstick/host/r592.*
15492
15493 RICOH SMARTMEDIA/XD DRIVER
15494 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15495 S:      Maintained
15496 F:      drivers/mtd/nand/raw/r852.c
15497 F:      drivers/mtd/nand/raw/r852.h
15498
15499 RISC-V ARCHITECTURE
15500 M:      Paul Walmsley <paul.walmsley@sifive.com>
15501 M:      Palmer Dabbelt <palmer@dabbelt.com>
15502 M:      Albert Ou <aou@eecs.berkeley.edu>
15503 L:      linux-riscv@lists.infradead.org
15504 S:      Supported
15505 P:      Documentation/riscv/patch-acceptance.rst
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15507 F:      arch/riscv/
15508 N:      riscv
15509 K:      riscv
15510
15511 RNBD BLOCK DRIVERS
15512 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15513 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15514 L:      linux-block@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/block/rnbd/
15517
15518 ROCCAT DRIVERS
15519 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15520 S:      Maintained
15521 W:      http://sourceforge.net/projects/roccat/
15522 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15523 F:      drivers/hid/hid-roccat*
15524 F:      include/linux/hid-roccat*
15525
15526 ROCKCHIP ISP V1 DRIVER
15527 M:      Helen Koike <helen.koike@collabora.com>
15528 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15529 L:      linux-media@vger.kernel.org
15530 L:      linux-rockchip@lists.infradead.org
15531 S:      Maintained
15532 F:      Documentation/admin-guide/media/rkisp1.rst
15533 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15534 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15535 F:      drivers/media/platform/rockchip/rkisp1
15536 F:      include/uapi/linux/rkisp1-config.h
15537
15538 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15539 M:      Jacob Chen <jacob-chen@iotwrt.com>
15540 M:      Ezequiel Garcia <ezequiel@collabora.com>
15541 L:      linux-media@vger.kernel.org
15542 L:      linux-rockchip@lists.infradead.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15545 F:      drivers/media/platform/rockchip/rga/
15546
15547 ROCKCHIP VIDEO DECODER DRIVER
15548 M:      Ezequiel Garcia <ezequiel@collabora.com>
15549 L:      linux-media@vger.kernel.org
15550 L:      linux-rockchip@lists.infradead.org
15551 S:      Maintained
15552 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15553 F:      drivers/staging/media/rkvdec/
15554
15555 ROCKER DRIVER
15556 M:      Jiri Pirko <jiri@resnulli.us>
15557 L:      netdev@vger.kernel.org
15558 S:      Supported
15559 F:      drivers/net/ethernet/rocker/
15560
15561 ROCKETPORT EXPRESS/INFINITY DRIVER
15562 M:      Kevin Cernekee <cernekee@gmail.com>
15563 L:      linux-serial@vger.kernel.org
15564 S:      Odd Fixes
15565 F:      drivers/tty/serial/rp2.*
15566
15567 ROHM BD99954 CHARGER IC
15568 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15569 L:      linux-power@fi.rohmeurope.com
15570 S:      Supported
15571 F:      drivers/power/supply/bd99954-charger.c
15572 F:      drivers/power/supply/bd99954-charger.h
15573
15574 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15575 M:      Tomasz Duszynski <tduszyns@gmail.com>
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15578 F:      drivers/iio/light/bh1750.c
15579
15580 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15581 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15582 L:      linux-kernel@vger.kernel.org
15583 L:      linux-renesas-soc@vger.kernel.org
15584 S:      Supported
15585 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15586 F:      drivers/gpio/gpio-bd9571mwv.c
15587 F:      drivers/mfd/bd9571mwv.c
15588 F:      drivers/regulator/bd9571mwv-regulator.c
15589 F:      include/linux/mfd/bd9571mwv.h
15590
15591 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15592 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15593 L:      linux-power@fi.rohmeurope.com
15594 S:      Supported
15595 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15596 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15597 F:      drivers/clk/clk-bd718x7.c
15598 F:      drivers/gpio/gpio-bd70528.c
15599 F:      drivers/gpio/gpio-bd71828.c
15600 F:      drivers/mfd/rohm-bd70528.c
15601 F:      drivers/mfd/rohm-bd71828.c
15602 F:      drivers/mfd/rohm-bd718x7.c
15603 F:      drivers/power/supply/bd70528-charger.c
15604 F:      drivers/regulator/bd70528-regulator.c
15605 F:      drivers/regulator/bd71828-regulator.c
15606 F:      drivers/regulator/bd718x7-regulator.c
15607 F:      drivers/regulator/rohm-regulator.c
15608 F:      drivers/rtc/rtc-bd70528.c
15609 F:      drivers/watchdog/bd70528_wdt.c
15610 F:      include/linux/mfd/rohm-bd70528.h
15611 F:      include/linux/mfd/rohm-bd71828.h
15612 F:      include/linux/mfd/rohm-bd718x7.h
15613 F:      include/linux/mfd/rohm-generic.h
15614 F:      include/linux/mfd/rohm-shared.h
15615
15616 ROSE NETWORK LAYER
15617 M:      Ralf Baechle <ralf@linux-mips.org>
15618 L:      linux-hams@vger.kernel.org
15619 S:      Maintained
15620 W:      http://www.linux-ax25.org/
15621 F:      include/net/rose.h
15622 F:      include/uapi/linux/rose.h
15623 F:      net/rose/
15624
15625 ROTATION DRIVER FOR ALLWINNER A83T
15626 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15627 L:      linux-media@vger.kernel.org
15628 S:      Maintained
15629 T:      git git://linuxtv.org/media_tree.git
15630 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15631 F:      drivers/media/platform/sunxi/sun8i-rotate/
15632
15633 RTL2830 MEDIA DRIVER
15634 M:      Antti Palosaari <crope@iki.fi>
15635 L:      linux-media@vger.kernel.org
15636 S:      Maintained
15637 W:      https://linuxtv.org
15638 W:      http://palosaari.fi/linux/
15639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15640 T:      git git://linuxtv.org/anttip/media_tree.git
15641 F:      drivers/media/dvb-frontends/rtl2830*
15642
15643 RTL2832 MEDIA DRIVER
15644 M:      Antti Palosaari <crope@iki.fi>
15645 L:      linux-media@vger.kernel.org
15646 S:      Maintained
15647 W:      https://linuxtv.org
15648 W:      http://palosaari.fi/linux/
15649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15650 T:      git git://linuxtv.org/anttip/media_tree.git
15651 F:      drivers/media/dvb-frontends/rtl2832*
15652
15653 RTL2832_SDR MEDIA DRIVER
15654 M:      Antti Palosaari <crope@iki.fi>
15655 L:      linux-media@vger.kernel.org
15656 S:      Maintained
15657 W:      https://linuxtv.org
15658 W:      http://palosaari.fi/linux/
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 T:      git git://linuxtv.org/anttip/media_tree.git
15661 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15662
15663 RTL8180 WIRELESS DRIVER
15664 L:      linux-wireless@vger.kernel.org
15665 S:      Orphan
15666 W:      https://wireless.wiki.kernel.org/
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15668 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15669
15670 RTL8187 WIRELESS DRIVER
15671 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15672 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15673 M:      Larry Finger <Larry.Finger@lwfinger.net>
15674 L:      linux-wireless@vger.kernel.org
15675 S:      Maintained
15676 W:      https://wireless.wiki.kernel.org/
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15678 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15679
15680 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15681 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15682 L:      linux-wireless@vger.kernel.org
15683 S:      Maintained
15684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15685 F:      drivers/net/wireless/realtek/rtl8xxxu/
15686
15687 RTRS TRANSPORT DRIVERS
15688 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15689 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15690 L:      linux-rdma@vger.kernel.org
15691 S:      Maintained
15692 F:      drivers/infiniband/ulp/rtrs/
15693
15694 RXRPC SOCKETS (AF_RXRPC)
15695 M:      David Howells <dhowells@redhat.com>
15696 L:      linux-afs@lists.infradead.org
15697 S:      Supported
15698 W:      https://www.infradead.org/~dhowells/kafs/
15699 F:      Documentation/networking/rxrpc.rst
15700 F:      include/keys/rxrpc-type.h
15701 F:      include/net/af_rxrpc.h
15702 F:      include/trace/events/rxrpc.h
15703 F:      include/uapi/linux/rxrpc.h
15704 F:      net/rxrpc/
15705
15706 S3 SAVAGE FRAMEBUFFER DRIVER
15707 M:      Antonino Daplas <adaplas@gmail.com>
15708 L:      linux-fbdev@vger.kernel.org
15709 S:      Maintained
15710 F:      drivers/video/fbdev/savage/
15711
15712 S390
15713 M:      Heiko Carstens <hca@linux.ibm.com>
15714 M:      Vasily Gorbik <gor@linux.ibm.com>
15715 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15716 L:      linux-s390@vger.kernel.org
15717 S:      Supported
15718 W:      http://www.ibm.com/developerworks/linux/linux390/
15719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15720 F:      Documentation/driver-api/s390-drivers.rst
15721 F:      Documentation/s390/
15722 F:      arch/s390/
15723 F:      drivers/s390/
15724
15725 S390 COMMON I/O LAYER
15726 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15727 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15728 L:      linux-s390@vger.kernel.org
15729 S:      Supported
15730 W:      http://www.ibm.com/developerworks/linux/linux390/
15731 F:      drivers/s390/cio/
15732
15733 S390 DASD DRIVER
15734 M:      Stefan Haberland <sth@linux.ibm.com>
15735 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15736 L:      linux-s390@vger.kernel.org
15737 S:      Supported
15738 W:      http://www.ibm.com/developerworks/linux/linux390/
15739 F:      block/partitions/ibm.c
15740 F:      drivers/s390/block/dasd*
15741 F:      include/linux/dasd_mod.h
15742
15743 S390 IOMMU (PCI)
15744 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15745 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15746 L:      linux-s390@vger.kernel.org
15747 S:      Supported
15748 W:      http://www.ibm.com/developerworks/linux/linux390/
15749 F:      drivers/iommu/s390-iommu.c
15750
15751 S390 IUCV NETWORK LAYER
15752 M:      Julian Wiedmann <jwi@linux.ibm.com>
15753 M:      Karsten Graul <kgraul@linux.ibm.com>
15754 L:      linux-s390@vger.kernel.org
15755 S:      Supported
15756 W:      http://www.ibm.com/developerworks/linux/linux390/
15757 F:      drivers/s390/net/*iucv*
15758 F:      include/net/iucv/
15759 F:      net/iucv/
15760
15761 S390 NETWORK DRIVERS
15762 M:      Julian Wiedmann <jwi@linux.ibm.com>
15763 M:      Karsten Graul <kgraul@linux.ibm.com>
15764 L:      linux-s390@vger.kernel.org
15765 S:      Supported
15766 W:      http://www.ibm.com/developerworks/linux/linux390/
15767 F:      drivers/s390/net/
15768
15769 S390 PCI SUBSYSTEM
15770 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15771 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15772 L:      linux-s390@vger.kernel.org
15773 S:      Supported
15774 W:      http://www.ibm.com/developerworks/linux/linux390/
15775 F:      arch/s390/pci/
15776 F:      drivers/pci/hotplug/s390_pci_hpc.c
15777 F:      Documentation/s390/pci.rst
15778
15779 S390 VFIO AP DRIVER
15780 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15781 M:      Halil Pasic <pasic@linux.ibm.com>
15782 M:      Jason Herne <jjherne@linux.ibm.com>
15783 L:      linux-s390@vger.kernel.org
15784 S:      Supported
15785 W:      http://www.ibm.com/developerworks/linux/linux390/
15786 F:      Documentation/s390/vfio-ap.rst
15787 F:      drivers/s390/crypto/vfio_ap_drv.c
15788 F:      drivers/s390/crypto/vfio_ap_ops.c
15789 F:      drivers/s390/crypto/vfio_ap_private.h
15790
15791 S390 VFIO-CCW DRIVER
15792 M:      Cornelia Huck <cohuck@redhat.com>
15793 M:      Eric Farman <farman@linux.ibm.com>
15794 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15795 R:      Halil Pasic <pasic@linux.ibm.com>
15796 L:      linux-s390@vger.kernel.org
15797 L:      kvm@vger.kernel.org
15798 S:      Supported
15799 F:      Documentation/s390/vfio-ccw.rst
15800 F:      drivers/s390/cio/vfio_ccw*
15801 F:      include/uapi/linux/vfio_ccw.h
15802
15803 S390 VFIO-PCI DRIVER
15804 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15805 M:      Eric Farman <farman@linux.ibm.com>
15806 L:      linux-s390@vger.kernel.org
15807 L:      kvm@vger.kernel.org
15808 S:      Supported
15809 F:      drivers/vfio/pci/vfio_pci_zdev.c
15810 F:      include/uapi/linux/vfio_zdev.h
15811
15812 S390 ZCRYPT DRIVER
15813 M:      Harald Freudenberger <freude@linux.ibm.com>
15814 L:      linux-s390@vger.kernel.org
15815 S:      Supported
15816 W:      http://www.ibm.com/developerworks/linux/linux390/
15817 F:      drivers/s390/crypto/
15818
15819 S390 ZFCP DRIVER
15820 M:      Steffen Maier <maier@linux.ibm.com>
15821 M:      Benjamin Block <bblock@linux.ibm.com>
15822 L:      linux-s390@vger.kernel.org
15823 S:      Supported
15824 W:      http://www.ibm.com/developerworks/linux/linux390/
15825 F:      drivers/s390/scsi/zfcp_*
15826
15827 S3C24XX SD/MMC Driver
15828 M:      Ben Dooks <ben-linux@fluff.org>
15829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15830 S:      Supported
15831 F:      drivers/mmc/host/s3cmci.*
15832
15833 SAA6588 RDS RECEIVER DRIVER
15834 M:      Hans Verkuil <hverkuil@xs4all.nl>
15835 L:      linux-media@vger.kernel.org
15836 S:      Odd Fixes
15837 W:      https://linuxtv.org
15838 T:      git git://linuxtv.org/media_tree.git
15839 F:      drivers/media/i2c/saa6588*
15840
15841 SAA7134 VIDEO4LINUX DRIVER
15842 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15843 L:      linux-media@vger.kernel.org
15844 S:      Odd fixes
15845 W:      https://linuxtv.org
15846 T:      git git://linuxtv.org/media_tree.git
15847 F:      Documentation/driver-api/media/drivers/saa7134*
15848 F:      drivers/media/pci/saa7134/
15849
15850 SAA7146 VIDEO4LINUX-2 DRIVER
15851 M:      Hans Verkuil <hverkuil@xs4all.nl>
15852 L:      linux-media@vger.kernel.org
15853 S:      Maintained
15854 T:      git git://linuxtv.org/media_tree.git
15855 F:      drivers/media/common/saa7146/
15856 F:      drivers/media/pci/saa7146/
15857 F:      include/media/drv-intf/saa7146*
15858
15859 SAFESETID SECURITY MODULE
15860 M:      Micah Morton <mortonm@chromium.org>
15861 S:      Supported
15862 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15863 F:      security/safesetid/
15864
15865 SAMSUNG AUDIO (ASoC) DRIVERS
15866 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15867 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15869 S:      Supported
15870 F:      Documentation/devicetree/bindings/sound/samsung*
15871 F:      sound/soc/samsung/
15872
15873 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15874 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15875 L:      linux-crypto@vger.kernel.org
15876 L:      linux-samsung-soc@vger.kernel.org
15877 S:      Maintained
15878 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15879 F:      drivers/crypto/exynos-rng.c
15880
15881 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15882 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15883 L:      linux-samsung-soc@vger.kernel.org
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15886 F:      drivers/char/hw_random/exynos-trng.c
15887
15888 SAMSUNG FRAMEBUFFER DRIVER
15889 M:      Jingoo Han <jingoohan1@gmail.com>
15890 L:      linux-fbdev@vger.kernel.org
15891 S:      Maintained
15892 F:      drivers/video/fbdev/s3c-fb.c
15893
15894 SAMSUNG INTERCONNECT DRIVERS
15895 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15896 M:      Artur Świgoń <a.swigon@samsung.com>
15897 L:      linux-pm@vger.kernel.org
15898 L:      linux-samsung-soc@vger.kernel.org
15899 S:      Supported
15900 F:      drivers/interconnect/samsung/
15901
15902 SAMSUNG LAPTOP DRIVER
15903 M:      Corentin Chary <corentin.chary@gmail.com>
15904 L:      platform-driver-x86@vger.kernel.org
15905 S:      Maintained
15906 F:      drivers/platform/x86/samsung-laptop.c
15907
15908 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15909 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15910 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15911 L:      linux-kernel@vger.kernel.org
15912 L:      linux-samsung-soc@vger.kernel.org
15913 S:      Supported
15914 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15915 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15916 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15917 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15918 F:      drivers/clk/clk-s2mps11.c
15919 F:      drivers/mfd/sec*.c
15920 F:      drivers/regulator/s2m*.c
15921 F:      drivers/regulator/s5m*.c
15922 F:      drivers/rtc/rtc-s5m.c
15923 F:      include/linux/mfd/samsung/
15924
15925 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15926 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15927 L:      linux-media@vger.kernel.org
15928 L:      linux-samsung-soc@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/media/platform/s3c-camif/
15931 F:      include/media/drv-intf/s3c_camif.h
15932
15933 SAMSUNG S3FWRN5 NFC DRIVER
15934 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15935 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15936 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15937 S:      Maintained
15938 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15939 F:      drivers/nfc/s3fwrn5
15940
15941 SAMSUNG S5C73M3 CAMERA DRIVER
15942 M:      Andrzej Hajda <a.hajda@samsung.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Supported
15945 F:      drivers/media/i2c/s5c73m3/*
15946
15947 SAMSUNG S5K5BAF CAMERA DRIVER
15948 M:      Andrzej Hajda <a.hajda@samsung.com>
15949 L:      linux-media@vger.kernel.org
15950 S:      Supported
15951 F:      drivers/media/i2c/s5k5baf.c
15952
15953 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15954 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15955 M:      Vladimir Zapolskiy <vz@mleia.com>
15956 L:      linux-crypto@vger.kernel.org
15957 L:      linux-samsung-soc@vger.kernel.org
15958 S:      Maintained
15959 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15960 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15961 F:      drivers/crypto/s5p-sss.c
15962
15963 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15964 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15965 L:      linux-media@vger.kernel.org
15966 S:      Supported
15967 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15968 F:      drivers/media/platform/exynos4-is/
15969
15970 SAMSUNG SOC CLOCK DRIVERS
15971 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15972 M:      Tomasz Figa <tomasz.figa@gmail.com>
15973 M:      Chanwoo Choi <cw00.choi@samsung.com>
15974 L:      linux-samsung-soc@vger.kernel.org
15975 S:      Supported
15976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15977 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15978 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15979 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15980 F:      drivers/clk/samsung/
15981 F:      include/dt-bindings/clock/exynos*.h
15982 F:      include/linux/clk/samsung.h
15983 F:      include/linux/platform_data/clk-s3c2410.h
15984
15985 SAMSUNG SPI DRIVERS
15986 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15987 M:      Andi Shyti <andi@etezian.org>
15988 L:      linux-spi@vger.kernel.org
15989 L:      linux-samsung-soc@vger.kernel.org
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15992 F:      drivers/spi/spi-s3c*
15993 F:      include/linux/platform_data/spi-s3c64xx.h
15994 F:      include/linux/spi/s3c24xx-fiq.h
15995
15996 SAMSUNG SXGBE DRIVERS
15997 M:      Byungho An <bh74.an@samsung.com>
15998 L:      netdev@vger.kernel.org
15999 S:      Supported
16000 F:      drivers/net/ethernet/samsung/sxgbe/
16001
16002 SAMSUNG THERMAL DRIVER
16003 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16004 L:      linux-pm@vger.kernel.org
16005 L:      linux-samsung-soc@vger.kernel.org
16006 S:      Supported
16007 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16008 F:      drivers/thermal/samsung/
16009
16010 SAMSUNG USB2 PHY DRIVER
16011 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16012 L:      linux-kernel@vger.kernel.org
16013 S:      Supported
16014 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16015 F:      Documentation/driver-api/phy/samsung-usb2.rst
16016 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16017 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16018 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16019 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16020 F:      drivers/phy/samsung/phy-samsung-usb2.c
16021 F:      drivers/phy/samsung/phy-samsung-usb2.h
16022
16023 SC1200 WDT DRIVER
16024 M:      Zwane Mwaikambo <zwanem@gmail.com>
16025 S:      Maintained
16026 F:      drivers/watchdog/sc1200wdt.c
16027
16028 SCHEDULER
16029 M:      Ingo Molnar <mingo@redhat.com>
16030 M:      Peter Zijlstra <peterz@infradead.org>
16031 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16032 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16033 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16034 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16035 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16036 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16037 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16038 L:      linux-kernel@vger.kernel.org
16039 S:      Maintained
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16041 F:      include/linux/preempt.h
16042 F:      include/linux/sched.h
16043 F:      include/linux/wait.h
16044 F:      include/uapi/linux/sched.h
16045 F:      kernel/sched/
16046
16047 SCR24X CHIP CARD INTERFACE DRIVER
16048 M:      Lubomir Rintel <lkundrak@v3.sk>
16049 S:      Supported
16050 F:      drivers/char/pcmcia/scr24x_cs.c
16051
16052 SCSI CDROM DRIVER
16053 M:      Jens Axboe <axboe@kernel.dk>
16054 L:      linux-scsi@vger.kernel.org
16055 S:      Maintained
16056 W:      http://www.kernel.dk
16057 F:      drivers/scsi/sr*
16058
16059 SCSI RDMA PROTOCOL (SRP) INITIATOR
16060 M:      Bart Van Assche <bvanassche@acm.org>
16061 L:      linux-rdma@vger.kernel.org
16062 S:      Supported
16063 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16064 F:      drivers/infiniband/ulp/srp/
16065 F:      include/scsi/srp.h
16066
16067 SCSI RDMA PROTOCOL (SRP) TARGET
16068 M:      Bart Van Assche <bvanassche@acm.org>
16069 L:      linux-rdma@vger.kernel.org
16070 L:      target-devel@vger.kernel.org
16071 S:      Supported
16072 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16073 F:      drivers/infiniband/ulp/srpt/
16074
16075 SCSI SG DRIVER
16076 M:      Doug Gilbert <dgilbert@interlog.com>
16077 L:      linux-scsi@vger.kernel.org
16078 S:      Maintained
16079 W:      http://sg.danny.cz/sg
16080 F:      Documentation/scsi/scsi-generic.rst
16081 F:      drivers/scsi/sg.c
16082 F:      include/scsi/sg.h
16083
16084 SCSI SUBSYSTEM
16085 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16086 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16087 L:      linux-scsi@vger.kernel.org
16088 S:      Maintained
16089 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16092 F:      Documentation/devicetree/bindings/scsi/
16093 F:      drivers/scsi/
16094 F:      include/scsi/
16095
16096 SCSI TAPE DRIVER
16097 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16098 L:      linux-scsi@vger.kernel.org
16099 S:      Maintained
16100 F:      Documentation/scsi/st.rst
16101 F:      drivers/scsi/st.*
16102 F:      drivers/scsi/st_*.h
16103
16104 SCSI TARGET CORE USER DRIVER
16105 M:      Bodo Stroesser <bostroesser@gmail.com>
16106 L:      linux-scsi@vger.kernel.org
16107 L:      target-devel@vger.kernel.org
16108 S:      Supported
16109 F:      Documentation/target/tcmu-design.rst
16110 F:      drivers/target/target_core_user.c
16111 F:      include/uapi/linux/target_core_user.h
16112
16113 SCSI TARGET SUBSYSTEM
16114 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16115 L:      linux-scsi@vger.kernel.org
16116 L:      target-devel@vger.kernel.org
16117 S:      Supported
16118 W:      http://www.linux-iscsi.org
16119 Q:      https://patchwork.kernel.org/project/target-devel/list/
16120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16121 F:      Documentation/target/
16122 F:      drivers/target/
16123 F:      include/target/
16124
16125 SCTP PROTOCOL
16126 M:      Vlad Yasevich <vyasevich@gmail.com>
16127 M:      Neil Horman <nhorman@tuxdriver.com>
16128 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16129 L:      linux-sctp@vger.kernel.org
16130 S:      Maintained
16131 W:      http://lksctp.sourceforge.net
16132 F:      Documentation/networking/sctp.rst
16133 F:      include/linux/sctp.h
16134 F:      include/net/sctp/
16135 F:      include/uapi/linux/sctp.h
16136 F:      net/sctp/
16137
16138 SCx200 CPU SUPPORT
16139 M:      Jim Cromie <jim.cromie@gmail.com>
16140 S:      Odd Fixes
16141 F:      Documentation/i2c/busses/scx200_acb.rst
16142 F:      arch/x86/platform/scx200/
16143 F:      drivers/i2c/busses/scx200*
16144 F:      drivers/mtd/maps/scx200_docflash.c
16145 F:      drivers/watchdog/scx200_wdt.c
16146 F:      include/linux/scx200.h
16147
16148 SCx200 GPIO DRIVER
16149 M:      Jim Cromie <jim.cromie@gmail.com>
16150 S:      Maintained
16151 F:      drivers/char/scx200_gpio.c
16152 F:      include/linux/scx200_gpio.h
16153
16154 SCx200 HRT CLOCKSOURCE DRIVER
16155 M:      Jim Cromie <jim.cromie@gmail.com>
16156 S:      Maintained
16157 F:      drivers/clocksource/scx200_hrt.c
16158
16159 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16160 M:      Sascha Sommer <saschasommer@freenet.de>
16161 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16162 S:      Maintained
16163 F:      drivers/mmc/host/sdricoh_cs.c
16164
16165 SECO BOARDS CEC DRIVER
16166 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16167 S:      Maintained
16168 F:      drivers/media/cec/platform/seco/seco-cec.c
16169 F:      drivers/media/cec/platform/seco/seco-cec.h
16170
16171 SECURE COMPUTING
16172 M:      Kees Cook <keescook@chromium.org>
16173 R:      Andy Lutomirski <luto@amacapital.net>
16174 R:      Will Drewry <wad@chromium.org>
16175 S:      Supported
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16177 F:      Documentation/userspace-api/seccomp_filter.rst
16178 F:      include/linux/seccomp.h
16179 F:      include/uapi/linux/seccomp.h
16180 F:      kernel/seccomp.c
16181 F:      tools/testing/selftests/kselftest_harness.h
16182 F:      tools/testing/selftests/seccomp/*
16183 K:      \bsecure_computing
16184 K:      \bTIF_SECCOMP\b
16185
16186 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16187 M:      Al Cooper <alcooperx@gmail.com>
16188 L:      linux-mmc@vger.kernel.org
16189 L:      bcm-kernel-feedback-list@broadcom.com
16190 S:      Maintained
16191 F:      drivers/mmc/host/sdhci-brcmstb*
16192
16193 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16194 M:      Adrian Hunter <adrian.hunter@intel.com>
16195 L:      linux-mmc@vger.kernel.org
16196 S:      Maintained
16197 F:      drivers/mmc/host/sdhci*
16198 F:      include/linux/mmc/sdhci*
16199
16200 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16201 M:      Eugen Hristev <eugen.hristev@microchip.com>
16202 L:      linux-mmc@vger.kernel.org
16203 S:      Supported
16204 F:      drivers/mmc/host/sdhci-of-at91.c
16205
16206 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16207 M:      Ben Dooks <ben-linux@fluff.org>
16208 M:      Jaehoon Chung <jh80.chung@samsung.com>
16209 L:      linux-mmc@vger.kernel.org
16210 S:      Maintained
16211 F:      drivers/mmc/host/sdhci-s3c*
16212
16213 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16214 M:      Viresh Kumar <vireshk@kernel.org>
16215 L:      linux-mmc@vger.kernel.org
16216 S:      Maintained
16217 F:      drivers/mmc/host/sdhci-spear.c
16218
16219 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16220 M:      Kishon Vijay Abraham I <kishon@ti.com>
16221 L:      linux-mmc@vger.kernel.org
16222 S:      Maintained
16223 F:      drivers/mmc/host/sdhci-omap.c
16224
16225 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16226 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16227 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16228 L:      linux-block@vger.kernel.org
16229 S:      Supported
16230 F:      block/opal_proto.h
16231 F:      block/sed*
16232 F:      include/linux/sed*
16233 F:      include/uapi/linux/sed*
16234
16235 SECURITY CONTACT
16236 M:      Security Officers <security@kernel.org>
16237 S:      Supported
16238 F:      Documentation/admin-guide/security-bugs.rst
16239
16240 SECURITY SUBSYSTEM
16241 M:      James Morris <jmorris@namei.org>
16242 M:      "Serge E. Hallyn" <serge@hallyn.com>
16243 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16244 S:      Supported
16245 W:      http://kernsec.org/
16246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16247 F:      security/
16248 X:      security/selinux/
16249
16250 SELINUX SECURITY MODULE
16251 M:      Paul Moore <paul@paul-moore.com>
16252 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16253 M:      Eric Paris <eparis@parisplace.org>
16254 L:      selinux@vger.kernel.org
16255 S:      Supported
16256 W:      https://selinuxproject.org
16257 W:      https://github.com/SELinuxProject
16258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16259 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16260 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16261 F:      Documentation/admin-guide/LSM/SELinux.rst
16262 F:      include/trace/events/avc.h
16263 F:      include/uapi/linux/selinux_netlink.h
16264 F:      scripts/selinux/
16265 F:      security/selinux/
16266
16267 SENSABLE PHANTOM
16268 M:      Jiri Slaby <jirislaby@kernel.org>
16269 S:      Maintained
16270 F:      drivers/misc/phantom.c
16271 F:      include/uapi/linux/phantom.h
16272
16273 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16274 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16275 S:      Maintained
16276 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16277 F:      drivers/iio/chemical/scd30.h
16278 F:      drivers/iio/chemical/scd30_core.c
16279 F:      drivers/iio/chemical/scd30_i2c.c
16280 F:      drivers/iio/chemical/scd30_serial.c
16281
16282 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16283 M:      Tomasz Duszynski <tduszyns@gmail.com>
16284 S:      Maintained
16285 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16286 F:      drivers/iio/chemical/sps30.c
16287
16288 SERIAL DEVICE BUS
16289 M:      Rob Herring <robh@kernel.org>
16290 L:      linux-serial@vger.kernel.org
16291 S:      Maintained
16292 F:      Documentation/devicetree/bindings/serial/serial.yaml
16293 F:      drivers/tty/serdev/
16294 F:      include/linux/serdev.h
16295
16296 SERIAL DRIVERS
16297 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16298 L:      linux-serial@vger.kernel.org
16299 S:      Maintained
16300 F:      Documentation/devicetree/bindings/serial/
16301 F:      drivers/tty/serial/
16302
16303 SERIAL IR RECEIVER
16304 M:      Sean Young <sean@mess.org>
16305 L:      linux-media@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/media/rc/serial_ir.c
16308
16309 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16310 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/slimbus/
16314 F:      drivers/slimbus/
16315 F:      include/linux/slimbus.h
16316
16317 SFC NETWORK DRIVER
16318 M:      Edward Cree <ecree.xilinx@gmail.com>
16319 M:      Martin Habets <habetsm.xilinx@gmail.com>
16320 L:      netdev@vger.kernel.org
16321 S:      Supported
16322 F:      drivers/net/ethernet/sfc/
16323
16324 SFF/SFP/SFP+ MODULE SUPPORT
16325 M:      Russell King <linux@armlinux.org.uk>
16326 L:      netdev@vger.kernel.org
16327 S:      Maintained
16328 F:      drivers/net/phy/phylink.c
16329 F:      drivers/net/phy/sfp*
16330 F:      include/linux/mdio/mdio-i2c.h
16331 F:      include/linux/phylink.h
16332 F:      include/linux/sfp.h
16333 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)
16334
16335 SGI GRU DRIVER
16336 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16337 S:      Maintained
16338 F:      drivers/misc/sgi-gru/
16339
16340 SGI XP/XPC/XPNET DRIVER
16341 M:      Robin Holt <robinmholt@gmail.com>
16342 M:      Steve Wahl <steve.wahl@hpe.com>
16343 R:      Mike Travis <mike.travis@hpe.com>
16344 S:      Maintained
16345 F:      drivers/misc/sgi-xp/
16346
16347 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16348 M:      Karsten Graul <kgraul@linux.ibm.com>
16349 L:      linux-s390@vger.kernel.org
16350 S:      Supported
16351 W:      http://www.ibm.com/developerworks/linux/linux390/
16352 F:      net/smc/
16353
16354 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16355 M:      Linus Walleij <linus.walleij@linaro.org>
16356 L:      linux-iio@vger.kernel.org
16357 S:      Maintained
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16359 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16360 F:      drivers/iio/light/gp2ap002.c
16361
16362 SHARP RJ54N1CB0C SENSOR DRIVER
16363 M:      Jacopo Mondi <jacopo@jmondi.org>
16364 L:      linux-media@vger.kernel.org
16365 S:      Odd fixes
16366 T:      git git://linuxtv.org/media_tree.git
16367 F:      drivers/media/i2c/rj54n1cb0c.c
16368 F:      include/media/i2c/rj54n1cb0c.h
16369
16370 SH_VOU V4L2 OUTPUT DRIVER
16371 L:      linux-media@vger.kernel.org
16372 S:      Orphan
16373 F:      drivers/media/platform/sh_vou.c
16374 F:      include/media/drv-intf/sh_vou.h
16375
16376 SI2157 MEDIA DRIVER
16377 M:      Antti Palosaari <crope@iki.fi>
16378 L:      linux-media@vger.kernel.org
16379 S:      Maintained
16380 W:      https://linuxtv.org
16381 W:      http://palosaari.fi/linux/
16382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16383 T:      git git://linuxtv.org/anttip/media_tree.git
16384 F:      drivers/media/tuners/si2157*
16385
16386 SI2165 MEDIA DRIVER
16387 M:      Matthias Schwarzott <zzam@gentoo.org>
16388 L:      linux-media@vger.kernel.org
16389 S:      Maintained
16390 W:      https://linuxtv.org
16391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16392 F:      drivers/media/dvb-frontends/si2165*
16393
16394 SI2168 MEDIA DRIVER
16395 M:      Antti Palosaari <crope@iki.fi>
16396 L:      linux-media@vger.kernel.org
16397 S:      Maintained
16398 W:      https://linuxtv.org
16399 W:      http://palosaari.fi/linux/
16400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16401 T:      git git://linuxtv.org/anttip/media_tree.git
16402 F:      drivers/media/dvb-frontends/si2168*
16403
16404 SI470X FM RADIO RECEIVER I2C DRIVER
16405 M:      Hans Verkuil <hverkuil@xs4all.nl>
16406 L:      linux-media@vger.kernel.org
16407 S:      Odd Fixes
16408 W:      https://linuxtv.org
16409 T:      git git://linuxtv.org/media_tree.git
16410 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16411
16412 SI470X FM RADIO RECEIVER USB DRIVER
16413 M:      Hans Verkuil <hverkuil@xs4all.nl>
16414 L:      linux-media@vger.kernel.org
16415 S:      Maintained
16416 W:      https://linuxtv.org
16417 T:      git git://linuxtv.org/media_tree.git
16418 F:      drivers/media/radio/si470x/radio-si470x-common.c
16419 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16420 F:      drivers/media/radio/si470x/radio-si470x.h
16421
16422 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16423 M:      Eduardo Valentin <edubezval@gmail.com>
16424 L:      linux-media@vger.kernel.org
16425 S:      Odd Fixes
16426 W:      https://linuxtv.org
16427 T:      git git://linuxtv.org/media_tree.git
16428 F:      drivers/media/radio/si4713/si4713.?
16429
16430 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16431 M:      Eduardo Valentin <edubezval@gmail.com>
16432 L:      linux-media@vger.kernel.org
16433 S:      Odd Fixes
16434 W:      https://linuxtv.org
16435 T:      git git://linuxtv.org/media_tree.git
16436 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16437
16438 SI4713 FM RADIO TRANSMITTER USB DRIVER
16439 M:      Hans Verkuil <hverkuil@xs4all.nl>
16440 L:      linux-media@vger.kernel.org
16441 S:      Maintained
16442 W:      https://linuxtv.org
16443 T:      git git://linuxtv.org/media_tree.git
16444 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16445
16446 SIANO DVB DRIVER
16447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16448 L:      linux-media@vger.kernel.org
16449 S:      Odd fixes
16450 W:      https://linuxtv.org
16451 T:      git git://linuxtv.org/media_tree.git
16452 F:      drivers/media/common/siano/
16453 F:      drivers/media/mmc/siano/
16454 F:      drivers/media/usb/siano/
16455 F:      drivers/media/usb/siano/
16456
16457 SIFIVE DRIVERS
16458 M:      Palmer Dabbelt <palmer@dabbelt.com>
16459 M:      Paul Walmsley <paul.walmsley@sifive.com>
16460 L:      linux-riscv@lists.infradead.org
16461 S:      Supported
16462 T:      git git://github.com/sifive/riscv-linux.git
16463 N:      sifive
16464 K:      [^@]sifive
16465
16466 SIFIVE FU540 SYSTEM-ON-CHIP
16467 M:      Paul Walmsley <paul.walmsley@sifive.com>
16468 M:      Palmer Dabbelt <palmer@dabbelt.com>
16469 L:      linux-riscv@lists.infradead.org
16470 S:      Supported
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16472 N:      fu540
16473 K:      fu540
16474
16475 SIFIVE PDMA DRIVER
16476 M:      Green Wan <green.wan@sifive.com>
16477 S:      Maintained
16478 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16479 F:      drivers/dma/sf-pdma/
16480
16481 SILEAD TOUCHSCREEN DRIVER
16482 M:      Hans de Goede <hdegoede@redhat.com>
16483 L:      linux-input@vger.kernel.org
16484 L:      platform-driver-x86@vger.kernel.org
16485 S:      Maintained
16486 F:      drivers/input/touchscreen/silead.c
16487 F:      drivers/platform/x86/touchscreen_dmi.c
16488
16489 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16490 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16491 S:      Supported
16492 F:      drivers/staging/wfx/
16493
16494 SILICON MOTION SM712 FRAME BUFFER DRIVER
16495 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16496 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16497 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16498 L:      linux-fbdev@vger.kernel.org
16499 S:      Maintained
16500 F:      Documentation/fb/sm712fb.rst
16501 F:      drivers/video/fbdev/sm712*
16502
16503 SILVACO I3C DUAL-ROLE MASTER
16504 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16505 M:      Conor Culhane <conor.culhane@silvaco.com>
16506 L:      linux-i3c@lists.infradead.org
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16509 F:      drivers/i3c/master/svc-i3c-master.c
16510
16511 SIMPLEFB FB DRIVER
16512 M:      Hans de Goede <hdegoede@redhat.com>
16513 L:      linux-fbdev@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16516 F:      drivers/video/fbdev/simplefb.c
16517 F:      include/linux/platform_data/simplefb.h
16518
16519 SIMTEC EB110ATX (Chalice CATS)
16520 M:      Simtec Linux Team <linux@simtec.co.uk>
16521 S:      Supported
16522 W:      http://www.simtec.co.uk/products/EB110ATX/
16523
16524 SIMTEC EB2410ITX (BAST)
16525 M:      Simtec Linux Team <linux@simtec.co.uk>
16526 S:      Supported
16527 W:      http://www.simtec.co.uk/products/EB2410ITX/
16528 F:      arch/arm/mach-s3c/bast-ide.c
16529 F:      arch/arm/mach-s3c/bast-irq.c
16530 F:      arch/arm/mach-s3c/mach-bast.c
16531
16532 SIOX
16533 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16534 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16535 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16536 S:      Supported
16537 F:      drivers/gpio/gpio-siox.c
16538 F:      drivers/siox/*
16539 F:      include/trace/events/siox.h
16540
16541 SIPHASH PRF ROUTINES
16542 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16543 S:      Maintained
16544 F:      include/linux/siphash.h
16545 F:      lib/siphash.c
16546 F:      lib/test_siphash.c
16547
16548 SIS 190 ETHERNET DRIVER
16549 M:      Francois Romieu <romieu@fr.zoreil.com>
16550 L:      netdev@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/net/ethernet/sis/sis190.c
16553
16554 SIS 900/7016 FAST ETHERNET DRIVER
16555 M:      Daniele Venzano <venza@brownhat.org>
16556 L:      netdev@vger.kernel.org
16557 S:      Maintained
16558 W:      http://www.brownhat.org/sis900.html
16559 F:      drivers/net/ethernet/sis/sis900.*
16560
16561 SIS FRAMEBUFFER DRIVER
16562 M:      Thomas Winischhofer <thomas@winischhofer.net>
16563 S:      Maintained
16564 W:      http://www.winischhofer.net/linuxsisvga.shtml
16565 F:      Documentation/fb/sisfb.rst
16566 F:      drivers/video/fbdev/sis/
16567 F:      include/video/sisfb.h
16568
16569 SIS I2C TOUCHSCREEN DRIVER
16570 M:      Mika Penttilä <mika.penttila@nextfour.com>
16571 L:      linux-input@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16574 F:      drivers/input/touchscreen/sis_i2c.c
16575
16576 SIS USB2VGA DRIVER
16577 M:      Thomas Winischhofer <thomas@winischhofer.net>
16578 S:      Maintained
16579 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16580 F:      drivers/usb/misc/sisusbvga/
16581
16582 SLAB ALLOCATOR
16583 M:      Christoph Lameter <cl@linux.com>
16584 M:      Pekka Enberg <penberg@kernel.org>
16585 M:      David Rientjes <rientjes@google.com>
16586 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16587 M:      Andrew Morton <akpm@linux-foundation.org>
16588 M:      Vlastimil Babka <vbabka@suse.cz>
16589 L:      linux-mm@kvack.org
16590 S:      Maintained
16591 F:      include/linux/sl?b*.h
16592 F:      mm/sl?b*
16593
16594 SLEEPABLE READ-COPY UPDATE (SRCU)
16595 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16596 M:      "Paul E. McKenney" <paulmck@kernel.org>
16597 M:      Josh Triplett <josh@joshtriplett.org>
16598 R:      Steven Rostedt <rostedt@goodmis.org>
16599 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16600 L:      rcu@vger.kernel.org
16601 S:      Supported
16602 W:      http://www.rdrop.com/users/paulmck/RCU/
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16604 F:      include/linux/srcu*.h
16605 F:      kernel/rcu/srcu*.c
16606
16607 SMACK SECURITY MODULE
16608 M:      Casey Schaufler <casey@schaufler-ca.com>
16609 L:      linux-security-module@vger.kernel.org
16610 S:      Maintained
16611 W:      http://schaufler-ca.com
16612 T:      git git://github.com/cschaufler/smack-next
16613 F:      Documentation/admin-guide/LSM/Smack.rst
16614 F:      security/smack/
16615
16616 SMC91x ETHERNET DRIVER
16617 M:      Nicolas Pitre <nico@fluxnic.net>
16618 S:      Odd Fixes
16619 F:      drivers/net/ethernet/smsc/smc91x.*
16620
16621 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16622 M:      Mark Rutland <mark.rutland@arm.com>
16623 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16624 M:      Sudeep Holla <sudeep.holla@arm.com>
16625 L:      linux-arm-kernel@lists.infradead.org
16626 S:      Maintained
16627 F:      drivers/firmware/smccc/
16628 F:      include/linux/arm-smccc.h
16629
16630 SMM665 HARDWARE MONITOR DRIVER
16631 M:      Guenter Roeck <linux@roeck-us.net>
16632 L:      linux-hwmon@vger.kernel.org
16633 S:      Maintained
16634 F:      Documentation/hwmon/smm665.rst
16635 F:      drivers/hwmon/smm665.c
16636
16637 SMSC EMC2103 HARDWARE MONITOR DRIVER
16638 M:      Steve Glendinning <steve.glendinning@shawell.net>
16639 L:      linux-hwmon@vger.kernel.org
16640 S:      Maintained
16641 F:      Documentation/hwmon/emc2103.rst
16642 F:      drivers/hwmon/emc2103.c
16643
16644 SMSC SCH5627 HARDWARE MONITOR DRIVER
16645 M:      Hans de Goede <hdegoede@redhat.com>
16646 L:      linux-hwmon@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/hwmon/sch5627.rst
16649 F:      drivers/hwmon/sch5627.c
16650
16651 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16652 M:      Steve Glendinning <steve.glendinning@shawell.net>
16653 L:      linux-fbdev@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/video/fbdev/smscufx.c
16656
16657 SMSC47B397 HARDWARE MONITOR DRIVER
16658 M:      Jean Delvare <jdelvare@suse.com>
16659 L:      linux-hwmon@vger.kernel.org
16660 S:      Maintained
16661 F:      Documentation/hwmon/smsc47b397.rst
16662 F:      drivers/hwmon/smsc47b397.c
16663
16664 SMSC911x ETHERNET DRIVER
16665 M:      Steve Glendinning <steve.glendinning@shawell.net>
16666 L:      netdev@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/net/ethernet/smsc/smsc911x.*
16669 F:      include/linux/smsc911x.h
16670
16671 SMSC9420 PCI ETHERNET DRIVER
16672 M:      Steve Glendinning <steve.glendinning@shawell.net>
16673 L:      netdev@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/net/ethernet/smsc/smsc9420.*
16676
16677 SOCIONEXT (SNI) AVE NETWORK DRIVER
16678 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16679 L:      netdev@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16682 F:      drivers/net/ethernet/socionext/sni_ave.c
16683
16684 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16685 M:      Jassi Brar <jaswinder.singh@linaro.org>
16686 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16687 L:      netdev@vger.kernel.org
16688 S:      Maintained
16689 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16690 F:      drivers/net/ethernet/socionext/netsec.c
16691
16692 SOCIONEXT (SNI) Synquacer SPI DRIVER
16693 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16694 M:      Jassi Brar <jaswinder.singh@linaro.org>
16695 L:      linux-spi@vger.kernel.org
16696 S:      Maintained
16697 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16698 F:      drivers/spi/spi-synquacer.c
16699
16700 SOCIONEXT SYNQUACER I2C DRIVER
16701 M:      Ard Biesheuvel <ardb@kernel.org>
16702 L:      linux-i2c@vger.kernel.org
16703 S:      Maintained
16704 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16705 F:      drivers/i2c/busses/i2c-synquacer.c
16706
16707 SOCIONEXT UNIPHIER SOUND DRIVER
16708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16709 S:      Orphan
16710 F:      sound/soc/uniphier/
16711
16712 SOEKRIS NET48XX LED SUPPORT
16713 M:      Chris Boot <bootc@bootc.net>
16714 S:      Maintained
16715 F:      drivers/leds/leds-net48xx.c
16716
16717 SOFT-IWARP DRIVER (siw)
16718 M:      Bernard Metzler <bmt@zurich.ibm.com>
16719 L:      linux-rdma@vger.kernel.org
16720 S:      Supported
16721 F:      drivers/infiniband/sw/siw/
16722 F:      include/uapi/rdma/siw-abi.h
16723
16724 SOFT-ROCE DRIVER (rxe)
16725 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16726 L:      linux-rdma@vger.kernel.org
16727 S:      Supported
16728 F:      drivers/infiniband/sw/rxe/
16729 F:      include/uapi/rdma/rdma_user_rxe.h
16730
16731 SOFTLOGIC 6x10 MPEG CODEC
16732 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16733 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16734 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16735 M:      Ismael Luceno <ismael@iodev.co.uk>
16736 L:      linux-media@vger.kernel.org
16737 S:      Supported
16738 F:      drivers/media/pci/solo6x10/
16739
16740 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16741 M:      James Morse <james.morse@arm.com>
16742 L:      linux-arm-kernel@lists.infradead.org
16743 S:      Maintained
16744 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16745 F:      drivers/firmware/arm_sdei.c
16746 F:      include/linux/arm_sdei.h
16747 F:      include/uapi/linux/arm_sdei.h
16748
16749 SOFTWARE NODES
16750 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16751 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16752 L:      linux-acpi@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/base/swnode.c
16755
16756 SOFTWARE RAID (Multiple Disks) SUPPORT
16757 M:      Song Liu <song@kernel.org>
16758 L:      linux-raid@vger.kernel.org
16759 S:      Supported
16760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16761 F:      drivers/md/Kconfig
16762 F:      drivers/md/Makefile
16763 F:      drivers/md/md*
16764 F:      drivers/md/raid*
16765 F:      include/linux/raid/
16766 F:      include/uapi/linux/raid/
16767
16768 SOLIDRUN CLEARFOG SUPPORT
16769 M:      Russell King <linux@armlinux.org.uk>
16770 S:      Maintained
16771 F:      arch/arm/boot/dts/armada-388-clearfog*
16772 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16773
16774 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16775 M:      Russell King <linux@armlinux.org.uk>
16776 S:      Maintained
16777 F:      arch/arm/boot/dts/imx6*-cubox-i*
16778 F:      arch/arm/boot/dts/imx6*-hummingboard*
16779 F:      arch/arm/boot/dts/imx6*-sr-*
16780
16781 SONIC NETWORK DRIVER
16782 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16783 L:      netdev@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/net/ethernet/natsemi/sonic.*
16786
16787 SONICS SILICON BACKPLANE DRIVER (SSB)
16788 M:      Michael Buesch <m@bues.ch>
16789 L:      linux-wireless@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/ssb/
16792 F:      include/linux/ssb/
16793
16794 SONY IMX214 SENSOR DRIVER
16795 M:      Ricardo Ribalda <ribalda@kernel.org>
16796 L:      linux-media@vger.kernel.org
16797 S:      Maintained
16798 T:      git git://linuxtv.org/media_tree.git
16799 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16800 F:      drivers/media/i2c/imx214.c
16801
16802 SONY IMX219 SENSOR DRIVER
16803 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16804 L:      linux-media@vger.kernel.org
16805 S:      Maintained
16806 T:      git git://linuxtv.org/media_tree.git
16807 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16808 F:      drivers/media/i2c/imx219.c
16809
16810 SONY IMX258 SENSOR DRIVER
16811 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16812 L:      linux-media@vger.kernel.org
16813 S:      Maintained
16814 T:      git git://linuxtv.org/media_tree.git
16815 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16816 F:      drivers/media/i2c/imx258.c
16817
16818 SONY IMX274 SENSOR DRIVER
16819 M:      Leon Luo <leonl@leopardimaging.com>
16820 L:      linux-media@vger.kernel.org
16821 S:      Maintained
16822 T:      git git://linuxtv.org/media_tree.git
16823 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16824 F:      drivers/media/i2c/imx274.c
16825
16826 SONY IMX290 SENSOR DRIVER
16827 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16828 L:      linux-media@vger.kernel.org
16829 S:      Maintained
16830 T:      git git://linuxtv.org/media_tree.git
16831 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16832 F:      drivers/media/i2c/imx290.c
16833
16834 SONY IMX319 SENSOR DRIVER
16835 M:      Bingbu Cao <bingbu.cao@intel.com>
16836 L:      linux-media@vger.kernel.org
16837 S:      Maintained
16838 T:      git git://linuxtv.org/media_tree.git
16839 F:      drivers/media/i2c/imx319.c
16840
16841 SONY IMX334 SENSOR DRIVER
16842 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16843 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16844 L:      linux-media@vger.kernel.org
16845 S:      Maintained
16846 T:      git git://linuxtv.org/media_tree.git
16847 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16848 F:      drivers/media/i2c/imx334.c
16849
16850 SONY IMX355 SENSOR DRIVER
16851 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16852 L:      linux-media@vger.kernel.org
16853 S:      Maintained
16854 T:      git git://linuxtv.org/media_tree.git
16855 F:      drivers/media/i2c/imx355.c
16856
16857 SONY MEMORYSTICK SUBSYSTEM
16858 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16859 M:      Alex Dubov <oakad@yahoo.com>
16860 M:      Ulf Hansson <ulf.hansson@linaro.org>
16861 L:      linux-mmc@vger.kernel.org
16862 S:      Maintained
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16864 F:      drivers/memstick/
16865 F:      include/linux/memstick.h
16866
16867 SONY VAIO CONTROL DEVICE DRIVER
16868 M:      Mattia Dongili <malattia@linux.it>
16869 L:      platform-driver-x86@vger.kernel.org
16870 S:      Maintained
16871 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16872 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16873 F:      drivers/char/sonypi.c
16874 F:      drivers/platform/x86/sony-laptop.c
16875 F:      include/linux/sony-laptop.h
16876
16877 SOUND
16878 M:      Jaroslav Kysela <perex@perex.cz>
16879 M:      Takashi Iwai <tiwai@suse.com>
16880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16881 S:      Maintained
16882 W:      http://www.alsa-project.org/
16883 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16885 F:      Documentation/sound/
16886 F:      include/sound/
16887 F:      include/uapi/sound/
16888 F:      sound/
16889
16890 SOUND - COMPRESSED AUDIO
16891 M:      Vinod Koul <vkoul@kernel.org>
16892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16893 S:      Supported
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16895 F:      Documentation/sound/designs/compress-offload.rst
16896 F:      include/sound/compress_driver.h
16897 F:      include/uapi/sound/compress_*
16898 F:      sound/core/compress_offload.c
16899 F:      sound/soc/soc-compress.c
16900
16901 SOUND - DMAENGINE HELPERS
16902 M:      Lars-Peter Clausen <lars@metafoo.de>
16903 S:      Supported
16904 F:      include/sound/dmaengine_pcm.h
16905 F:      sound/core/pcm_dmaengine.c
16906 F:      sound/soc/soc-generic-dmaengine-pcm.c
16907
16908 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16909 M:      Liam Girdwood <lgirdwood@gmail.com>
16910 M:      Mark Brown <broonie@kernel.org>
16911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16912 S:      Supported
16913 W:      http://alsa-project.org/main/index.php/ASoC
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16915 F:      Documentation/devicetree/bindings/sound/
16916 F:      Documentation/sound/soc/
16917 F:      include/dt-bindings/sound/
16918 F:      include/sound/soc*
16919 F:      sound/soc/
16920
16921 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16922 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16923 M:      Liam Girdwood <lgirdwood@gmail.com>
16924 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16925 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16926 M:      Daniel Baluta <daniel.baluta@nxp.com>
16927 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16928 S:      Supported
16929 W:      https://github.com/thesofproject/linux/
16930 F:      sound/soc/sof/
16931
16932 SOUNDWIRE SUBSYSTEM
16933 M:      Vinod Koul <vkoul@kernel.org>
16934 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16935 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16936 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16938 S:      Supported
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16940 F:      Documentation/driver-api/soundwire/
16941 F:      drivers/soundwire/
16942 F:      include/linux/soundwire/
16943
16944 SP2 MEDIA DRIVER
16945 M:      Olli Salonen <olli.salonen@iki.fi>
16946 L:      linux-media@vger.kernel.org
16947 S:      Maintained
16948 W:      https://linuxtv.org
16949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16950 F:      drivers/media/dvb-frontends/sp2*
16951
16952 SPARC + UltraSPARC (sparc/sparc64)
16953 M:      "David S. Miller" <davem@davemloft.net>
16954 L:      sparclinux@vger.kernel.org
16955 S:      Maintained
16956 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16959 F:      arch/sparc/
16960 F:      drivers/sbus/
16961
16962 SPARC SERIAL DRIVERS
16963 M:      "David S. Miller" <davem@davemloft.net>
16964 L:      sparclinux@vger.kernel.org
16965 S:      Maintained
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16968 F:      drivers/tty/serial/suncore.c
16969 F:      drivers/tty/serial/sunhv.c
16970 F:      drivers/tty/serial/sunsab.c
16971 F:      drivers/tty/serial/sunsab.h
16972 F:      drivers/tty/serial/sunsu.c
16973 F:      drivers/tty/serial/sunzilog.c
16974 F:      drivers/tty/serial/sunzilog.h
16975 F:      drivers/tty/vcc.c
16976 F:      include/linux/sunserialcore.h
16977
16978 SPARSE CHECKER
16979 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16980 L:      linux-sparse@vger.kernel.org
16981 S:      Maintained
16982 W:      https://sparse.docs.kernel.org/
16983 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16984 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16985 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16986 F:      include/linux/compiler.h
16987
16988 SPEAKUP CONSOLE SPEECH DRIVER
16989 M:      William Hubbs <w.d.hubbs@gmail.com>
16990 M:      Chris Brannon <chris@the-brannons.com>
16991 M:      Kirk Reiser <kirk@reisers.ca>
16992 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16993 L:      speakup@linux-speakup.org
16994 S:      Odd Fixes
16995 W:      http://www.linux-speakup.org/
16996 W:      https://github.com/linux-speakup/speakup
16997 B:      https://github.com/linux-speakup/speakup/issues
16998 F:      drivers/accessibility/speakup/
16999
17000 SPEAR CLOCK FRAMEWORK SUPPORT
17001 M:      Viresh Kumar <vireshk@kernel.org>
17002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17003 S:      Maintained
17004 W:      http://www.st.com/spear
17005 F:      drivers/clk/spear/
17006
17007 SPEAR PLATFORM SUPPORT
17008 M:      Viresh Kumar <vireshk@kernel.org>
17009 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17011 S:      Maintained
17012 W:      http://www.st.com/spear
17013 F:      arch/arm/boot/dts/spear*
17014 F:      arch/arm/mach-spear/
17015
17016 SPI NOR SUBSYSTEM
17017 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17018 R:      Michael Walle <michael@walle.cc>
17019 R:      Pratyush Yadav <p.yadav@ti.com>
17020 L:      linux-mtd@lists.infradead.org
17021 S:      Maintained
17022 W:      http://www.linux-mtd.infradead.org/
17023 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17024 C:      irc://irc.oftc.net/mtd
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17026 F:      drivers/mtd/spi-nor/
17027 F:      include/linux/mtd/spi-nor.h
17028
17029 SPI SUBSYSTEM
17030 M:      Mark Brown <broonie@kernel.org>
17031 L:      linux-spi@vger.kernel.org
17032 S:      Maintained
17033 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17035 F:      Documentation/devicetree/bindings/spi/
17036 F:      Documentation/spi/
17037 F:      drivers/spi/
17038 F:      include/linux/spi/
17039 F:      include/uapi/linux/spi/
17040 F:      tools/spi/
17041
17042 SPIDERNET NETWORK DRIVER for CELL
17043 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17044 M:      Geoff Levand <geoff@infradead.org>
17045 L:      netdev@vger.kernel.org
17046 L:      linuxppc-dev@lists.ozlabs.org
17047 S:      Maintained
17048 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17049 F:      drivers/net/ethernet/toshiba/spider_net*
17050
17051 SPMI SUBSYSTEM
17052 M:      Stephen Boyd <sboyd@kernel.org>
17053 L:      linux-kernel@vger.kernel.org
17054 S:      Maintained
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17056 F:      Documentation/devicetree/bindings/spmi/
17057 F:      drivers/spmi/
17058 F:      include/dt-bindings/spmi/spmi.h
17059 F:      include/linux/spmi.h
17060 F:      include/trace/events/spmi.h
17061
17062 SPU FILE SYSTEM
17063 M:      Jeremy Kerr <jk@ozlabs.org>
17064 L:      linuxppc-dev@lists.ozlabs.org
17065 S:      Supported
17066 W:      http://www.ibm.com/developerworks/power/cell/
17067 F:      Documentation/filesystems/spufs/spufs.rst
17068 F:      arch/powerpc/platforms/cell/spufs/
17069
17070 SQUASHFS FILE SYSTEM
17071 M:      Phillip Lougher <phillip@squashfs.org.uk>
17072 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17073 S:      Maintained
17074 W:      http://squashfs.org.uk
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17076 F:      Documentation/filesystems/squashfs.rst
17077 F:      fs/squashfs/
17078
17079 SRM (Alpha) environment access
17080 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17081 S:      Maintained
17082 F:      arch/alpha/kernel/srm_env.c
17083
17084 ST LSM6DSx IMU IIO DRIVER
17085 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17086 L:      linux-iio@vger.kernel.org
17087 S:      Maintained
17088 W:      http://www.st.com/
17089 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17090 F:      drivers/iio/imu/st_lsm6dsx/
17091
17092 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17093 M:      Mickael Guene <mickael.guene@st.com>
17094 L:      linux-media@vger.kernel.org
17095 S:      Maintained
17096 T:      git git://linuxtv.org/media_tree.git
17097 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17098 F:      drivers/media/i2c/st-mipid02.c
17099
17100 ST STM32 I2C/SMBUS DRIVER
17101 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17102 M:      Alain Volmat <alain.volmat@foss.st.com>
17103 L:      linux-i2c@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/i2c/busses/i2c-stm32*
17106
17107 ST STPDDC60 DRIVER
17108 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17109 L:      linux-hwmon@vger.kernel.org
17110 S:      Maintained
17111 F:      Documentation/hwmon/stpddc60.rst
17112 F:      drivers/hwmon/pmbus/stpddc60.c
17113
17114 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17115 M:      Song Qiang <songqiang1304521@gmail.com>
17116 L:      linux-iio@vger.kernel.org
17117 S:      Maintained
17118 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17119 F:      drivers/iio/proximity/vl53l0x-i2c.c
17120
17121 STABLE BRANCH
17122 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17123 M:      Sasha Levin <sashal@kernel.org>
17124 L:      stable@vger.kernel.org
17125 S:      Supported
17126 F:      Documentation/process/stable-kernel-rules.rst
17127
17128 STAGING - ATOMISP DRIVER
17129 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17130 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17131 L:      linux-media@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/staging/media/atomisp/
17134
17135 STAGING - FIELDBUS SUBSYSTEM
17136 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17137 S:      Maintained
17138 F:      drivers/staging/fieldbus/*
17139 F:      drivers/staging/fieldbus/Documentation/
17140
17141 STAGING - HMS ANYBUS-S BUS
17142 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17143 S:      Maintained
17144 F:      drivers/staging/fieldbus/anybuss/
17145
17146 STAGING - INDUSTRIAL IO
17147 M:      Jonathan Cameron <jic23@kernel.org>
17148 L:      linux-iio@vger.kernel.org
17149 S:      Odd Fixes
17150 F:      Documentation/devicetree/bindings/staging/iio/
17151 F:      drivers/staging/iio/
17152
17153 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17154 M:      Marc Dietrich <marvin24@gmx.de>
17155 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17156 L:      linux-tegra@vger.kernel.org
17157 S:      Maintained
17158 F:      drivers/staging/nvec/
17159
17160 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17161 M:      Jens Frederich <jfrederich@gmail.com>
17162 M:      Daniel Drake <dsd@laptop.org>
17163 M:      Jon Nettleton <jon.nettleton@gmail.com>
17164 S:      Maintained
17165 W:      http://wiki.laptop.org/go/DCON
17166 F:      drivers/staging/olpc_dcon/
17167
17168 STAGING - REALTEK RTL8188EU DRIVERS
17169 M:      Larry Finger <Larry.Finger@lwfinger.net>
17170 S:      Odd Fixes
17171 F:      drivers/staging/rtl8188eu/
17172
17173 STAGING - REALTEK RTL8712U DRIVERS
17174 M:      Larry Finger <Larry.Finger@lwfinger.net>
17175 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17176 S:      Odd Fixes
17177 F:      drivers/staging/rtl8712/
17178
17179 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17180 M:      Michael Hennerich <michael.hennerich@analog.com>
17181 L:      linux-fbdev@vger.kernel.org
17182 S:      Supported
17183 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17184 F:      drivers/staging/fbtft/fb_seps525.c
17185
17186 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17187 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17188 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17189 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17190 L:      linux-fbdev@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/staging/sm750fb/
17193
17194 STAGING - VIA VT665X DRIVERS
17195 M:      Forest Bond <forest@alittletooquiet.net>
17196 S:      Odd Fixes
17197 F:      drivers/staging/vt665?/
17198
17199 STAGING SUBSYSTEM
17200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17201 L:      linux-staging@lists.linux.dev
17202 S:      Supported
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17204 F:      drivers/staging/
17205
17206 STARFIRE/DURALAN NETWORK DRIVER
17207 M:      Ion Badulescu <ionut@badula.org>
17208 S:      Odd Fixes
17209 F:      drivers/net/ethernet/adaptec/starfire*
17210
17211 STATIC BRANCH/CALL
17212 M:      Peter Zijlstra <peterz@infradead.org>
17213 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17214 M:      Jason Baron <jbaron@akamai.com>
17215 R:      Steven Rostedt <rostedt@goodmis.org>
17216 R:      Ard Biesheuvel <ardb@kernel.org>
17217 S:      Supported
17218 F:      arch/*/include/asm/jump_label*.h
17219 F:      arch/*/include/asm/static_call*.h
17220 F:      arch/*/kernel/jump_label.c
17221 F:      arch/*/kernel/static_call.c
17222 F:      include/linux/jump_label*.h
17223 F:      include/linux/static_call*.h
17224 F:      kernel/jump_label.c
17225 F:      kernel/static_call.c
17226
17227 STI AUDIO (ASoC) DRIVERS
17228 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17230 S:      Maintained
17231 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17232 F:      sound/soc/sti/
17233
17234 STI CEC DRIVER
17235 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17236 S:      Maintained
17237 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17238 F:      drivers/media/cec/platform/sti/
17239
17240 STK1160 USB VIDEO CAPTURE DRIVER
17241 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17242 L:      linux-media@vger.kernel.org
17243 S:      Maintained
17244 T:      git git://linuxtv.org/media_tree.git
17245 F:      drivers/media/usb/stk1160/
17246
17247 STM32 AUDIO (ASoC) DRIVERS
17248 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17249 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17251 S:      Maintained
17252 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17253 F:      sound/soc/stm/
17254
17255 STM32 TIMER/LPTIMER DRIVERS
17256 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17257 S:      Maintained
17258 F:      Documentation/ABI/testing/*timer-stm32
17259 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17260 F:      drivers/*/stm32-*timer*
17261 F:      drivers/pwm/pwm-stm32*
17262 F:      include/linux/*/stm32-*tim*
17263
17264 STMMAC ETHERNET DRIVER
17265 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17266 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17267 M:      Jose Abreu <joabreu@synopsys.com>
17268 L:      netdev@vger.kernel.org
17269 S:      Supported
17270 W:      http://www.stlinux.com
17271 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17272 F:      drivers/net/ethernet/stmicro/stmmac/
17273
17274 SUN3/3X
17275 M:      Sam Creasey <sammy@sammy.net>
17276 S:      Maintained
17277 W:      http://sammy.net/sun3/
17278 F:      arch/m68k/include/asm/sun3*
17279 F:      arch/m68k/kernel/*sun3*
17280 F:      arch/m68k/sun3*/
17281 F:      drivers/net/ethernet/i825xx/sun3*
17282
17283 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17284 M:      Hans de Goede <hdegoede@redhat.com>
17285 L:      linux-input@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17288 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17289
17290 SUNDANCE NETWORK DRIVER
17291 M:      Denis Kirjanov <kda@linux-powerpc.org>
17292 L:      netdev@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/net/ethernet/dlink/sundance.c
17295
17296 SUPERH
17297 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17298 M:      Rich Felker <dalias@libc.org>
17299 L:      linux-sh@vger.kernel.org
17300 S:      Maintained
17301 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17302 F:      Documentation/sh/
17303 F:      arch/sh/
17304 F:      drivers/sh/
17305
17306 SUSPEND TO RAM
17307 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17308 M:      Len Brown <len.brown@intel.com>
17309 M:      Pavel Machek <pavel@ucw.cz>
17310 L:      linux-pm@vger.kernel.org
17311 S:      Supported
17312 B:      https://bugzilla.kernel.org
17313 F:      Documentation/power/
17314 F:      arch/x86/kernel/acpi/
17315 F:      drivers/base/power/
17316 F:      include/linux/freezer.h
17317 F:      include/linux/pm.h
17318 F:      include/linux/suspend.h
17319 F:      kernel/power/
17320
17321 SVGA HANDLING
17322 M:      Martin Mares <mj@ucw.cz>
17323 L:      linux-video@atrey.karlin.mff.cuni.cz
17324 S:      Maintained
17325 F:      Documentation/admin-guide/svga.rst
17326 F:      arch/x86/boot/video*
17327
17328 SWIOTLB SUBSYSTEM
17329 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17330 L:      iommu@lists.linux-foundation.org
17331 S:      Supported
17332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17333 F:      arch/*/kernel/pci-swiotlb.c
17334 F:      include/linux/swiotlb.h
17335 F:      kernel/dma/swiotlb.c
17336
17337 SWITCHDEV
17338 M:      Jiri Pirko <jiri@resnulli.us>
17339 M:      Ivan Vecera <ivecera@redhat.com>
17340 L:      netdev@vger.kernel.org
17341 S:      Supported
17342 F:      include/net/switchdev.h
17343 F:      net/switchdev/
17344
17345 SY8106A REGULATOR DRIVER
17346 M:      Icenowy Zheng <icenowy@aosc.io>
17347 S:      Maintained
17348 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17349 F:      drivers/regulator/sy8106a-regulator.c
17350
17351 SYNC FILE FRAMEWORK
17352 M:      Sumit Semwal <sumit.semwal@linaro.org>
17353 R:      Gustavo Padovan <gustavo@padovan.org>
17354 L:      linux-media@vger.kernel.org
17355 L:      dri-devel@lists.freedesktop.org
17356 S:      Maintained
17357 T:      git git://anongit.freedesktop.org/drm/drm-misc
17358 F:      Documentation/driver-api/sync_file.rst
17359 F:      drivers/dma-buf/dma-fence*
17360 F:      drivers/dma-buf/sw_sync.c
17361 F:      drivers/dma-buf/sync_*
17362 F:      include/linux/sync_file.h
17363 F:      include/uapi/linux/sync_file.h
17364
17365 SYNOPSYS ARC ARCHITECTURE
17366 M:      Vineet Gupta <vgupta@synopsys.com>
17367 L:      linux-snps-arc@lists.infradead.org
17368 S:      Supported
17369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17370 F:      Documentation/devicetree/bindings/arc/*
17371 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17372 F:      arch/arc/
17373 F:      drivers/clocksource/arc_timer.c
17374 F:      drivers/tty/serial/arc_uart.c
17375
17376 SYNOPSYS ARC HSDK SDP pll clock driver
17377 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17378 S:      Supported
17379 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17380 F:      drivers/clk/clk-hsdk-pll.c
17381
17382 SYNOPSYS ARC SDP clock driver
17383 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17384 S:      Supported
17385 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17386 F:      drivers/clk/axs10x/*
17387
17388 SYNOPSYS ARC SDP platform support
17389 M:      Alexey Brodkin <abrodkin@synopsys.com>
17390 S:      Supported
17391 F:      Documentation/devicetree/bindings/arc/axs10*
17392 F:      arch/arc/boot/dts/ax*
17393 F:      arch/arc/plat-axs10x
17394
17395 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17396 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17397 S:      Supported
17398 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17399 F:      drivers/reset/reset-axs10x.c
17400
17401 SYNOPSYS CREG GPIO DRIVER
17402 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17403 S:      Maintained
17404 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17405 F:      drivers/gpio/gpio-creg-snps.c
17406
17407 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17409 S:      Maintained
17410 F:      drivers/tty/serial/8250/8250_dw.c
17411 F:      drivers/tty/serial/8250/8250_dwlib.*
17412 F:      drivers/tty/serial/8250/8250_lpss.c
17413
17414 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17415 M:      Hoan Tran <hoan@os.amperecomputing.com>
17416 M:      Serge Semin <fancer.lancer@gmail.com>
17417 L:      linux-gpio@vger.kernel.org
17418 S:      Maintained
17419 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17420 F:      drivers/gpio/gpio-dwapb.c
17421
17422 SYNOPSYS DESIGNWARE APB SSI DRIVER
17423 M:      Serge Semin <fancer.lancer@gmail.com>
17424 L:      linux-spi@vger.kernel.org
17425 S:      Supported
17426 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17427 F:      drivers/spi/spi-dw*
17428
17429 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17430 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17431 S:      Maintained
17432 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17433 F:      drivers/dma/dw-axi-dmac/
17434
17435 SYNOPSYS DESIGNWARE DMAC DRIVER
17436 M:      Viresh Kumar <vireshk@kernel.org>
17437 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17438 S:      Maintained
17439 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17440 F:      drivers/dma/dw/
17441 F:      include/dt-bindings/dma/dw-dmac.h
17442 F:      include/linux/dma/dw.h
17443 F:      include/linux/platform_data/dma-dw.h
17444
17445 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17446 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17447 L:      netdev@vger.kernel.org
17448 S:      Supported
17449 F:      drivers/net/ethernet/synopsys/
17450
17451 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17452 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17453 L:      netdev@vger.kernel.org
17454 S:      Supported
17455 F:      drivers/net/pcs/pcs-xpcs.c
17456 F:      include/linux/pcs/pcs-xpcs.h
17457
17458 SYNOPSYS DESIGNWARE I2C DRIVER
17459 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17460 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17461 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17462 L:      linux-i2c@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/i2c/busses/i2c-designware-*
17465 F:      include/linux/platform_data/i2c-designware.h
17466
17467 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17468 M:      Jaehoon Chung <jh80.chung@samsung.com>
17469 L:      linux-mmc@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/mmc/host/dw_mmc*
17472
17473 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17474 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17475 S:      Supported
17476 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17477 F:      drivers/reset/reset-hsdk.c
17478 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17479
17480 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17481 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17482 M:      Manjunath M B <manjumb@synopsys.com>
17483 L:      linux-mmc@vger.kernel.org
17484 S:      Maintained
17485 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17486
17487 SYSTEM CONFIGURATION (SYSCON)
17488 M:      Lee Jones <lee.jones@linaro.org>
17489 M:      Arnd Bergmann <arnd@arndb.de>
17490 S:      Supported
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17492 F:      drivers/mfd/syscon.c
17493
17494 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17495 M:      Sudeep Holla <sudeep.holla@arm.com>
17496 R:      Cristian Marussi <cristian.marussi@arm.com>
17497 L:      linux-arm-kernel@lists.infradead.org
17498 S:      Maintained
17499 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17500 F:      drivers/clk/clk-sc[mp]i.c
17501 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17502 F:      drivers/firmware/arm_scmi/
17503 F:      drivers/firmware/arm_scpi.c
17504 F:      drivers/regulator/scmi-regulator.c
17505 F:      drivers/reset/reset-scmi.c
17506 F:      include/linux/sc[mp]i_protocol.h
17507 F:      include/trace/events/scmi.h
17508
17509 SYSTEM RESET/SHUTDOWN DRIVERS
17510 M:      Sebastian Reichel <sre@kernel.org>
17511 L:      linux-pm@vger.kernel.org
17512 S:      Maintained
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17514 F:      Documentation/devicetree/bindings/power/reset/
17515 F:      drivers/power/reset/
17516
17517 SYSTEM TRACE MODULE CLASS
17518 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17519 S:      Maintained
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17521 F:      Documentation/trace/stm.rst
17522 F:      drivers/hwtracing/stm/
17523 F:      include/linux/stm.h
17524 F:      include/uapi/linux/stm.h
17525
17526 SYSTEM76 ACPI DRIVER
17527 M:      Jeremy Soller <jeremy@system76.com>
17528 M:      System76 Product Development <productdev@system76.com>
17529 L:      platform-driver-x86@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/platform/x86/system76_acpi.c
17532
17533 SYSV FILESYSTEM
17534 M:      Christoph Hellwig <hch@infradead.org>
17535 S:      Maintained
17536 F:      Documentation/filesystems/sysv-fs.rst
17537 F:      fs/sysv/
17538 F:      include/linux/sysv_fs.h
17539
17540 TASKSTATS STATISTICS INTERFACE
17541 M:      Balbir Singh <bsingharora@gmail.com>
17542 S:      Maintained
17543 F:      Documentation/accounting/taskstats*
17544 F:      include/linux/taskstats*
17545 F:      kernel/taskstats.c
17546
17547 TC subsystem
17548 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17549 M:      Cong Wang <xiyou.wangcong@gmail.com>
17550 M:      Jiri Pirko <jiri@resnulli.us>
17551 L:      netdev@vger.kernel.org
17552 S:      Maintained
17553 F:      include/net/pkt_cls.h
17554 F:      include/net/pkt_sched.h
17555 F:      include/net/tc_act/
17556 F:      include/uapi/linux/pkt_cls.h
17557 F:      include/uapi/linux/pkt_sched.h
17558 F:      include/uapi/linux/tc_act/
17559 F:      include/uapi/linux/tc_ematch/
17560 F:      net/sched/
17561
17562 TC90522 MEDIA DRIVER
17563 M:      Akihiro Tsukada <tskd08@gmail.com>
17564 L:      linux-media@vger.kernel.org
17565 S:      Odd Fixes
17566 F:      drivers/media/dvb-frontends/tc90522*
17567
17568 TCP LOW PRIORITY MODULE
17569 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17570 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17571 S:      Maintained
17572 W:      http://tcp-lp-mod.sourceforge.net/
17573 F:      net/ipv4/tcp_lp.c
17574
17575 TDA10071 MEDIA DRIVER
17576 M:      Antti Palosaari <crope@iki.fi>
17577 L:      linux-media@vger.kernel.org
17578 S:      Maintained
17579 W:      https://linuxtv.org
17580 W:      http://palosaari.fi/linux/
17581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17582 T:      git git://linuxtv.org/anttip/media_tree.git
17583 F:      drivers/media/dvb-frontends/tda10071*
17584
17585 TDA18212 MEDIA DRIVER
17586 M:      Antti Palosaari <crope@iki.fi>
17587 L:      linux-media@vger.kernel.org
17588 S:      Maintained
17589 W:      https://linuxtv.org
17590 W:      http://palosaari.fi/linux/
17591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17592 T:      git git://linuxtv.org/anttip/media_tree.git
17593 F:      drivers/media/tuners/tda18212*
17594
17595 TDA18218 MEDIA DRIVER
17596 M:      Antti Palosaari <crope@iki.fi>
17597 L:      linux-media@vger.kernel.org
17598 S:      Maintained
17599 W:      https://linuxtv.org
17600 W:      http://palosaari.fi/linux/
17601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17602 T:      git git://linuxtv.org/anttip/media_tree.git
17603 F:      drivers/media/tuners/tda18218*
17604
17605 TDA18250 MEDIA DRIVER
17606 M:      Olli Salonen <olli.salonen@iki.fi>
17607 L:      linux-media@vger.kernel.org
17608 S:      Maintained
17609 W:      https://linuxtv.org
17610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17611 T:      git git://linuxtv.org/media_tree.git
17612 F:      drivers/media/tuners/tda18250*
17613
17614 TDA18271 MEDIA DRIVER
17615 M:      Michael Krufky <mkrufky@linuxtv.org>
17616 L:      linux-media@vger.kernel.org
17617 S:      Maintained
17618 W:      https://linuxtv.org
17619 W:      http://github.com/mkrufky
17620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17621 T:      git git://linuxtv.org/mkrufky/tuners.git
17622 F:      drivers/media/tuners/tda18271*
17623
17624 TDA1997x MEDIA DRIVER
17625 M:      Tim Harvey <tharvey@gateworks.com>
17626 L:      linux-media@vger.kernel.org
17627 S:      Maintained
17628 W:      https://linuxtv.org
17629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17630 F:      drivers/media/i2c/tda1997x.*
17631
17632 TDA827x MEDIA DRIVER
17633 M:      Michael Krufky <mkrufky@linuxtv.org>
17634 L:      linux-media@vger.kernel.org
17635 S:      Maintained
17636 W:      https://linuxtv.org
17637 W:      http://github.com/mkrufky
17638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17639 T:      git git://linuxtv.org/mkrufky/tuners.git
17640 F:      drivers/media/tuners/tda8290.*
17641
17642 TDA8290 MEDIA DRIVER
17643 M:      Michael Krufky <mkrufky@linuxtv.org>
17644 L:      linux-media@vger.kernel.org
17645 S:      Maintained
17646 W:      https://linuxtv.org
17647 W:      http://github.com/mkrufky
17648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17649 T:      git git://linuxtv.org/mkrufky/tuners.git
17650 F:      drivers/media/tuners/tda8290.*
17651
17652 TDA9840 MEDIA DRIVER
17653 M:      Hans Verkuil <hverkuil@xs4all.nl>
17654 L:      linux-media@vger.kernel.org
17655 S:      Maintained
17656 W:      https://linuxtv.org
17657 T:      git git://linuxtv.org/media_tree.git
17658 F:      drivers/media/i2c/tda9840*
17659
17660 TEA5761 TUNER DRIVER
17661 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17662 L:      linux-media@vger.kernel.org
17663 S:      Odd fixes
17664 W:      https://linuxtv.org
17665 T:      git git://linuxtv.org/media_tree.git
17666 F:      drivers/media/tuners/tea5761.*
17667
17668 TEA5767 TUNER DRIVER
17669 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17670 L:      linux-media@vger.kernel.org
17671 S:      Maintained
17672 W:      https://linuxtv.org
17673 T:      git git://linuxtv.org/media_tree.git
17674 F:      drivers/media/tuners/tea5767.*
17675
17676 TEA6415C MEDIA DRIVER
17677 M:      Hans Verkuil <hverkuil@xs4all.nl>
17678 L:      linux-media@vger.kernel.org
17679 S:      Maintained
17680 W:      https://linuxtv.org
17681 T:      git git://linuxtv.org/media_tree.git
17682 F:      drivers/media/i2c/tea6415c*
17683
17684 TEA6420 MEDIA DRIVER
17685 M:      Hans Verkuil <hverkuil@xs4all.nl>
17686 L:      linux-media@vger.kernel.org
17687 S:      Maintained
17688 W:      https://linuxtv.org
17689 T:      git git://linuxtv.org/media_tree.git
17690 F:      drivers/media/i2c/tea6420*
17691
17692 TEAM DRIVER
17693 M:      Jiri Pirko <jiri@resnulli.us>
17694 L:      netdev@vger.kernel.org
17695 S:      Supported
17696 F:      drivers/net/team/
17697 F:      include/linux/if_team.h
17698 F:      include/uapi/linux/if_team.h
17699
17700 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17701 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17702 S:      Maintained
17703 F:      arch/x86/platform/ts5500/
17704
17705 TECHNOTREND USB IR RECEIVER
17706 M:      Sean Young <sean@mess.org>
17707 L:      linux-media@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/media/rc/ttusbir.c
17710
17711 TECHWELL TW9910 VIDEO DECODER
17712 L:      linux-media@vger.kernel.org
17713 S:      Orphan
17714 F:      drivers/media/i2c/tw9910.c
17715 F:      include/media/i2c/tw9910.h
17716
17717 TEE SUBSYSTEM
17718 M:      Jens Wiklander <jens.wiklander@linaro.org>
17719 L:      op-tee@lists.trustedfirmware.org
17720 S:      Maintained
17721 F:      Documentation/staging/tee.rst
17722 F:      drivers/tee/
17723 F:      include/linux/tee_drv.h
17724 F:      include/uapi/linux/tee.h
17725
17726 TEGRA ARCHITECTURE SUPPORT
17727 M:      Thierry Reding <thierry.reding@gmail.com>
17728 M:      Jonathan Hunter <jonathanh@nvidia.com>
17729 L:      linux-tegra@vger.kernel.org
17730 S:      Supported
17731 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17733 N:      [^a-z]tegra
17734
17735 TEGRA CLOCK DRIVER
17736 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17737 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17738 S:      Supported
17739 F:      drivers/clk/tegra/
17740
17741 TEGRA DMA DRIVERS
17742 M:      Laxman Dewangan <ldewangan@nvidia.com>
17743 M:      Jon Hunter <jonathanh@nvidia.com>
17744 S:      Supported
17745 F:      drivers/dma/tegra*
17746
17747 TEGRA I2C DRIVER
17748 M:      Laxman Dewangan <ldewangan@nvidia.com>
17749 R:      Dmitry Osipenko <digetx@gmail.com>
17750 S:      Supported
17751 F:      drivers/i2c/busses/i2c-tegra.c
17752
17753 TEGRA IOMMU DRIVERS
17754 M:      Thierry Reding <thierry.reding@gmail.com>
17755 R:      Krishna Reddy <vdumpa@nvidia.com>
17756 L:      linux-tegra@vger.kernel.org
17757 S:      Supported
17758 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17759 F:      drivers/iommu/tegra*
17760
17761 TEGRA KBC DRIVER
17762 M:      Laxman Dewangan <ldewangan@nvidia.com>
17763 S:      Supported
17764 F:      drivers/input/keyboard/tegra-kbc.c
17765
17766 TEGRA NAND DRIVER
17767 M:      Stefan Agner <stefan@agner.ch>
17768 M:      Lucas Stach <dev@lynxeye.de>
17769 S:      Maintained
17770 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17771 F:      drivers/mtd/nand/raw/tegra_nand.c
17772
17773 TEGRA PWM DRIVER
17774 M:      Thierry Reding <thierry.reding@gmail.com>
17775 S:      Supported
17776 F:      drivers/pwm/pwm-tegra.c
17777
17778 TEGRA SERIAL DRIVER
17779 M:      Laxman Dewangan <ldewangan@nvidia.com>
17780 S:      Supported
17781 F:      drivers/tty/serial/serial-tegra.c
17782
17783 TEGRA SPI DRIVER
17784 M:      Laxman Dewangan <ldewangan@nvidia.com>
17785 S:      Supported
17786 F:      drivers/spi/spi-tegra*
17787
17788 TEGRA QUAD SPI DRIVER
17789 M:      Thierry Reding <thierry.reding@gmail.com>
17790 M:      Jonathan Hunter <jonathanh@nvidia.com>
17791 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17792 L:      linux-tegra@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/spi/spi-tegra210-quad.c
17795
17796 TEGRA VIDEO DRIVER
17797 M:      Thierry Reding <thierry.reding@gmail.com>
17798 M:      Jonathan Hunter <jonathanh@nvidia.com>
17799 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17800 L:      linux-media@vger.kernel.org
17801 L:      linux-tegra@vger.kernel.org
17802 S:      Maintained
17803 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17804 F:      drivers/staging/media/tegra-video/
17805
17806 TEGRA XUSB PADCTL DRIVER
17807 M:      JC Kuo <jckuo@nvidia.com>
17808 S:      Supported
17809 F:      drivers/phy/tegra/xusb*
17810
17811 TEHUTI ETHERNET DRIVER
17812 M:      Andy Gospodarek <andy@greyhouse.net>
17813 L:      netdev@vger.kernel.org
17814 S:      Supported
17815 F:      drivers/net/ethernet/tehuti/*
17816
17817 TELECOM CLOCK DRIVER FOR MCPL0010
17818 M:      Mark Gross <mark.gross@intel.com>
17819 S:      Supported
17820 F:      drivers/char/tlclk.c
17821
17822 TEMPO SEMICONDUCTOR DRIVERS
17823 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17826 F:      sound/soc/codecs/tscs*.c
17827 F:      sound/soc/codecs/tscs*.h
17828
17829 TENSILICA XTENSA PORT (xtensa)
17830 M:      Chris Zankel <chris@zankel.net>
17831 M:      Max Filippov <jcmvbkbc@gmail.com>
17832 L:      linux-xtensa@linux-xtensa.org
17833 S:      Maintained
17834 T:      git git://github.com/czankel/xtensa-linux.git
17835 F:      arch/xtensa/
17836 F:      drivers/irqchip/irq-xtensa-*
17837
17838 TEXAS INSTRUMENTS ASoC DRIVERS
17839 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17841 S:      Maintained
17842 F:      sound/soc/ti/
17843
17844 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17845 M:      Ricardo Ribalda <ribalda@kernel.org>
17846 L:      linux-iio@vger.kernel.org
17847 S:      Supported
17848 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
17849 F:      drivers/iio/dac/ti-dac7612.c
17850
17851 TEXAS INSTRUMENTS DMA DRIVERS
17852 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17853 L:      dmaengine@vger.kernel.org
17854 S:      Maintained
17855 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17856 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17857 F:      Documentation/devicetree/bindings/dma/ti/
17858 F:      drivers/dma/ti/
17859 X:      drivers/dma/ti/cppi41.c
17860 F:      include/linux/dma/k3-udma-glue.h
17861 F:      include/linux/dma/ti-cppi5.h
17862 F:      include/linux/dma/k3-psil.h
17863
17864 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17865 M:      Nishanth Menon <nm@ti.com>
17866 M:      Tero Kristo <kristo@kernel.org>
17867 M:      Santosh Shilimkar <ssantosh@kernel.org>
17868 L:      linux-arm-kernel@lists.infradead.org
17869 S:      Maintained
17870 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17871 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17872 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17873 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17874 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17875 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17876 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17877 F:      drivers/clk/keystone/sci-clk.c
17878 F:      drivers/firmware/ti_sci*
17879 F:      drivers/irqchip/irq-ti-sci-inta.c
17880 F:      drivers/irqchip/irq-ti-sci-intr.c
17881 F:      drivers/reset/reset-ti-sci.c
17882 F:      drivers/soc/ti/ti_sci_inta_msi.c
17883 F:      drivers/soc/ti/ti_sci_pm_domains.c
17884 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17885 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17886 F:      include/linux/soc/ti/ti_sci_protocol.h
17887
17888 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17889 M:      Robert Marko <robert.marko@sartura.hr>
17890 M:      Luka Perkov <luka.perkov@sartura.hr>
17891 L:      linux-hwmon@vger.kernel.org
17892 S:      Maintained
17893 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17894 F:      Documentation/hwmon/tps23861.rst
17895 F:      drivers/hwmon/tps23861.c
17896
17897 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17898 M:      Hans Verkuil <hverkuil@xs4all.nl>
17899 L:      linux-media@vger.kernel.org
17900 S:      Maintained
17901 W:      https://linuxtv.org
17902 T:      git git://linuxtv.org/media_tree.git
17903 F:      drivers/media/radio/radio-raremono.c
17904
17905 THERMAL
17906 M:      Zhang Rui <rui.zhang@intel.com>
17907 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17908 R:      Amit Kucheria <amitk@kernel.org>
17909 L:      linux-pm@vger.kernel.org
17910 S:      Supported
17911 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17913 F:      Documentation/devicetree/bindings/thermal/
17914 F:      drivers/thermal/
17915 F:      include/linux/cpu_cooling.h
17916 F:      include/linux/thermal.h
17917 F:      include/uapi/linux/thermal.h
17918
17919 THERMAL DRIVER FOR AMLOGIC SOCS
17920 M:      Guillaume La Roque <glaroque@baylibre.com>
17921 L:      linux-pm@vger.kernel.org
17922 L:      linux-amlogic@lists.infradead.org
17923 S:      Supported
17924 W:      http://linux-meson.com/
17925 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17926 F:      drivers/thermal/amlogic_thermal.c
17927
17928 THERMAL/CPU_COOLING
17929 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17930 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17931 M:      Viresh Kumar <viresh.kumar@linaro.org>
17932 M:      Javi Merino <javi.merino@kernel.org>
17933 L:      linux-pm@vger.kernel.org
17934 S:      Supported
17935 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17936 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17937 F:      drivers/thermal/cpufreq_cooling.c
17938 F:      drivers/thermal/cpuidle_cooling.c
17939 F:      include/linux/cpu_cooling.h
17940
17941 THERMAL/POWER_ALLOCATOR
17942 M:      Lukasz Luba <lukasz.luba@arm.com>
17943 L:      linux-pm@vger.kernel.org
17944 S:      Maintained
17945 F:      Documentation/driver-api/thermal/power_allocator.rst
17946 F:      drivers/thermal/gov_power_allocator.c
17947 F:      include/trace/events/thermal_power_allocator.h
17948
17949 THINKPAD ACPI EXTRAS DRIVER
17950 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17951 L:      ibm-acpi-devel@lists.sourceforge.net
17952 L:      platform-driver-x86@vger.kernel.org
17953 S:      Maintained
17954 W:      http://ibm-acpi.sourceforge.net
17955 W:      http://thinkwiki.org/wiki/Ibm-acpi
17956 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17957 F:      drivers/platform/x86/thinkpad_acpi.c
17958
17959 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17960 M:      Isaac Hazan <isaac.hazan@intel.com>
17961 L:      linux-usb@vger.kernel.org
17962 S:      Maintained
17963 F:      drivers/thunderbolt/dma_test.c
17964
17965 THUNDERBOLT DRIVER
17966 M:      Andreas Noever <andreas.noever@gmail.com>
17967 M:      Michael Jamet <michael.jamet@intel.com>
17968 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17969 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17970 L:      linux-usb@vger.kernel.org
17971 S:      Maintained
17972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17973 F:      Documentation/admin-guide/thunderbolt.rst
17974 F:      drivers/thunderbolt/
17975 F:      include/linux/thunderbolt.h
17976
17977 THUNDERBOLT NETWORK DRIVER
17978 M:      Michael Jamet <michael.jamet@intel.com>
17979 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17980 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17981 L:      netdev@vger.kernel.org
17982 S:      Maintained
17983 F:      drivers/net/thunderbolt.c
17984
17985 THUNDERX GPIO DRIVER
17986 M:      Robert Richter <rric@kernel.org>
17987 S:      Odd Fixes
17988 F:      drivers/gpio/gpio-thunderx.c
17989
17990 TI ADS131E0X ADC SERIES DRIVER
17991 M:      Tomislav Denis <tomislav.denis@avl.com>
17992 L:      linux-iio@vger.kernel.org
17993 S:      Maintained
17994 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
17995 F:      drivers/iio/adc/ti-ads131e08.c
17996
17997 TI AM437X VPFE DRIVER
17998 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17999 L:      linux-media@vger.kernel.org
18000 S:      Maintained
18001 W:      https://linuxtv.org
18002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18003 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18004 F:      drivers/media/platform/am437x/
18005
18006 TI BANDGAP AND THERMAL DRIVER
18007 M:      Eduardo Valentin <edubezval@gmail.com>
18008 M:      Keerthy <j-keerthy@ti.com>
18009 L:      linux-pm@vger.kernel.org
18010 L:      linux-omap@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/thermal/ti-soc-thermal/
18013
18014 TI BQ27XXX POWER SUPPLY DRIVER
18015 F:      drivers/power/supply/bq27xxx_battery.c
18016 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18017 F:      include/linux/power/bq27xxx_battery.h
18018
18019 TI CDCE706 CLOCK DRIVER
18020 M:      Max Filippov <jcmvbkbc@gmail.com>
18021 S:      Maintained
18022 F:      drivers/clk/clk-cdce706.c
18023
18024 TI CLOCK DRIVER
18025 M:      Tero Kristo <kristo@kernel.org>
18026 L:      linux-omap@vger.kernel.org
18027 S:      Odd Fixes
18028 F:      drivers/clk/ti/
18029 F:      include/linux/clk/ti.h
18030
18031 TI DAVINCI MACHINE SUPPORT
18032 M:      Sekhar Nori <nsekhar@ti.com>
18033 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18035 S:      Supported
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18037 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18038 F:      arch/arm/boot/dts/da850*
18039 F:      arch/arm/mach-davinci/
18040 F:      drivers/i2c/busses/i2c-davinci.c
18041
18042 TI DAVINCI SERIES CLOCK DRIVER
18043 M:      David Lechner <david@lechnology.com>
18044 R:      Sekhar Nori <nsekhar@ti.com>
18045 S:      Maintained
18046 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18047 F:      drivers/clk/davinci/
18048
18049 TI DAVINCI SERIES GPIO DRIVER
18050 M:      Keerthy <j-keerthy@ti.com>
18051 L:      linux-gpio@vger.kernel.org
18052 S:      Maintained
18053 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18054 F:      drivers/gpio/gpio-davinci.c
18055
18056 TI DAVINCI SERIES MEDIA DRIVER
18057 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18058 L:      linux-media@vger.kernel.org
18059 S:      Maintained
18060 W:      https://linuxtv.org
18061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18062 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18063 F:      drivers/media/platform/davinci/
18064 F:      include/media/davinci/
18065
18066 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18067 R:      David Lechner <david@lechnology.com>
18068 L:      linux-iio@vger.kernel.org
18069 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18070 F:      drivers/counter/ti-eqep.c
18071
18072 TI ETHERNET SWITCH DRIVER (CPSW)
18073 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18074 L:      linux-omap@vger.kernel.org
18075 L:      netdev@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/net/ethernet/ti/cpsw*
18078 F:      drivers/net/ethernet/ti/davinci*
18079
18080 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18081 M:      Alex Dubov <oakad@yahoo.com>
18082 S:      Maintained
18083 W:      http://tifmxx.berlios.de/
18084 F:      drivers/memstick/host/tifm_ms.c
18085 F:      drivers/misc/tifm*
18086 F:      drivers/mmc/host/tifm_sd.c
18087 F:      include/linux/tifm.h
18088
18089 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18090 M:      Santosh Shilimkar <ssantosh@kernel.org>
18091 L:      linux-kernel@vger.kernel.org
18092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18093 S:      Maintained
18094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18095 F:      drivers/soc/ti/*
18096
18097 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18098 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18099 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18101 S:      Maintained
18102 F:      sound/soc/codecs/isabelle*
18103 F:      sound/soc/codecs/lm49453*
18104
18105 TI LP855x BACKLIGHT DRIVER
18106 M:      Milo Kim <milo.kim@ti.com>
18107 S:      Maintained
18108 F:      Documentation/driver-api/backlight/lp855x-driver.rst
18109 F:      drivers/video/backlight/lp855x_bl.c
18110 F:      include/linux/platform_data/lp855x.h
18111
18112 TI LP8727 CHARGER DRIVER
18113 M:      Milo Kim <milo.kim@ti.com>
18114 S:      Maintained
18115 F:      drivers/power/supply/lp8727_charger.c
18116 F:      include/linux/platform_data/lp8727.h
18117
18118 TI LP8788 MFD DRIVER
18119 M:      Milo Kim <milo.kim@ti.com>
18120 S:      Maintained
18121 F:      drivers/iio/adc/lp8788_adc.c
18122 F:      drivers/leds/leds-lp8788.c
18123 F:      drivers/mfd/lp8788*.c
18124 F:      drivers/power/supply/lp8788-charger.c
18125 F:      drivers/regulator/lp8788-*.c
18126 F:      include/linux/mfd/lp8788*.h
18127
18128 TI NETCP ETHERNET DRIVER
18129 M:      Wingman Kwok <w-kwok2@ti.com>
18130 M:      Murali Karicheri <m-karicheri2@ti.com>
18131 L:      netdev@vger.kernel.org
18132 S:      Maintained
18133 F:      drivers/net/ethernet/ti/netcp*
18134
18135 TI PCM3060 ASoC CODEC DRIVER
18136 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18138 S:      Maintained
18139 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18140 F:      sound/soc/codecs/pcm3060*
18141
18142 TI TAS571X FAMILY ASoC CODEC DRIVER
18143 M:      Kevin Cernekee <cernekee@chromium.org>
18144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18145 S:      Odd Fixes
18146 F:      sound/soc/codecs/tas571x*
18147
18148 TI TCAN4X5X DEVICE DRIVER
18149 L:      linux-can@vger.kernel.org
18150 S:      Maintained
18151 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18152 F:      drivers/net/can/m_can/tcan4x5x*
18153
18154 TI TRF7970A NFC DRIVER
18155 M:      Mark Greer <mgreer@animalcreek.com>
18156 L:      linux-wireless@vger.kernel.org
18157 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18158 S:      Supported
18159 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18160 F:      drivers/nfc/trf7970a.c
18161
18162 TI TWL4030 SERIES SOC CODEC DRIVER
18163 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18165 S:      Maintained
18166 F:      sound/soc/codecs/twl4030*
18167
18168 TI VPE/CAL DRIVERS
18169 M:      Benoit Parrot <bparrot@ti.com>
18170 L:      linux-media@vger.kernel.org
18171 S:      Maintained
18172 W:      http://linuxtv.org/
18173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18174 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18175 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18176 F:      drivers/media/platform/ti-vpe/
18177
18178 TI WILINK WIRELESS DRIVERS
18179 L:      linux-wireless@vger.kernel.org
18180 S:      Orphan
18181 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18182 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18184 F:      drivers/net/wireless/ti/
18185 F:      include/linux/wl12xx.h
18186
18187 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18188 M:      John Stultz <john.stultz@linaro.org>
18189 M:      Thomas Gleixner <tglx@linutronix.de>
18190 R:      Stephen Boyd <sboyd@kernel.org>
18191 L:      linux-kernel@vger.kernel.org
18192 S:      Supported
18193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18194 F:      include/linux/clocksource.h
18195 F:      include/linux/time.h
18196 F:      include/linux/timex.h
18197 F:      include/uapi/linux/time.h
18198 F:      include/uapi/linux/timex.h
18199 F:      kernel/time/alarmtimer.c
18200 F:      kernel/time/clocksource.c
18201 F:      kernel/time/ntp.c
18202 F:      kernel/time/time*.c
18203 F:      tools/testing/selftests/timers/
18204
18205 TIPC NETWORK LAYER
18206 M:      Jon Maloy <jmaloy@redhat.com>
18207 M:      Ying Xue <ying.xue@windriver.com>
18208 L:      netdev@vger.kernel.org (core kernel code)
18209 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18210 S:      Maintained
18211 W:      http://tipc.sourceforge.net/
18212 F:      include/uapi/linux/tipc*.h
18213 F:      net/tipc/
18214
18215 TLAN NETWORK DRIVER
18216 M:      Samuel Chessman <chessman@tux.org>
18217 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18218 S:      Maintained
18219 W:      http://sourceforge.net/projects/tlan/
18220 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18221 F:      drivers/net/ethernet/ti/tlan.*
18222
18223 TM6000 VIDEO4LINUX DRIVER
18224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18225 L:      linux-media@vger.kernel.org
18226 S:      Odd fixes
18227 W:      https://linuxtv.org
18228 T:      git git://linuxtv.org/media_tree.git
18229 F:      Documentation/admin-guide/media/tm6000*
18230 F:      drivers/media/usb/tm6000/
18231
18232 TMIO/SDHI MMC DRIVER
18233 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18234 L:      linux-mmc@vger.kernel.org
18235 S:      Supported
18236 F:      drivers/mmc/host/renesas_sdhi*
18237 F:      drivers/mmc/host/tmio_mmc*
18238 F:      include/linux/mfd/tmio.h
18239
18240 TMP401 HARDWARE MONITOR DRIVER
18241 M:      Guenter Roeck <linux@roeck-us.net>
18242 L:      linux-hwmon@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/hwmon/tmp401.rst
18245 F:      drivers/hwmon/tmp401.c
18246
18247 TMP513 HARDWARE MONITOR DRIVER
18248 M:      Eric Tremblay <etremblay@distech-controls.com>
18249 L:      linux-hwmon@vger.kernel.org
18250 S:      Maintained
18251 F:      Documentation/hwmon/tmp513.rst
18252 F:      drivers/hwmon/tmp513.c
18253
18254 TMPFS (SHMEM FILESYSTEM)
18255 M:      Hugh Dickins <hughd@google.com>
18256 L:      linux-mm@kvack.org
18257 S:      Maintained
18258 F:      include/linux/shmem_fs.h
18259 F:      mm/shmem.c
18260
18261 TOMOYO SECURITY MODULE
18262 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18263 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18264 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18265 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18266 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18267 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18268 S:      Maintained
18269 W:      https://tomoyo.osdn.jp/
18270 F:      security/tomoyo/
18271
18272 TOPSTAR LAPTOP EXTRAS DRIVER
18273 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18274 L:      platform-driver-x86@vger.kernel.org
18275 S:      Maintained
18276 F:      drivers/platform/x86/topstar-laptop.c
18277
18278 TORTURE-TEST MODULES
18279 M:      Davidlohr Bueso <dave@stgolabs.net>
18280 M:      "Paul E. McKenney" <paulmck@kernel.org>
18281 M:      Josh Triplett <josh@joshtriplett.org>
18282 L:      linux-kernel@vger.kernel.org
18283 S:      Supported
18284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18285 F:      Documentation/RCU/torture.rst
18286 F:      kernel/locking/locktorture.c
18287 F:      kernel/rcu/rcuscale.c
18288 F:      kernel/rcu/rcutorture.c
18289 F:      kernel/rcu/refscale.c
18290 F:      kernel/torture.c
18291
18292 TOSHIBA ACPI EXTRAS DRIVER
18293 M:      Azael Avalos <coproscefalo@gmail.com>
18294 L:      platform-driver-x86@vger.kernel.org
18295 S:      Maintained
18296 F:      drivers/platform/x86/toshiba_acpi.c
18297
18298 TOSHIBA BLUETOOTH DRIVER
18299 M:      Azael Avalos <coproscefalo@gmail.com>
18300 L:      platform-driver-x86@vger.kernel.org
18301 S:      Maintained
18302 F:      drivers/platform/x86/toshiba_bluetooth.c
18303
18304 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18305 M:      Azael Avalos <coproscefalo@gmail.com>
18306 L:      platform-driver-x86@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/platform/x86/toshiba_haps.c
18309
18310 TOSHIBA SMM DRIVER
18311 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18312 S:      Maintained
18313 W:      http://www.buzzard.org.uk/toshiba/
18314 F:      drivers/char/toshiba.c
18315 F:      include/linux/toshiba.h
18316 F:      include/uapi/linux/toshiba.h
18317
18318 TOSHIBA TC358743 DRIVER
18319 M:      Mats Randgaard <matrandg@cisco.com>
18320 L:      linux-media@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/media/i2c/tc358743*
18323 F:      include/media/i2c/tc358743.h
18324
18325 TOSHIBA WMI HOTKEYS DRIVER
18326 M:      Azael Avalos <coproscefalo@gmail.com>
18327 L:      platform-driver-x86@vger.kernel.org
18328 S:      Maintained
18329 F:      drivers/platform/x86/toshiba-wmi.c
18330
18331 TPM DEVICE DRIVER
18332 M:      Peter Huewe <peterhuewe@gmx.de>
18333 M:      Jarkko Sakkinen <jarkko@kernel.org>
18334 R:      Jason Gunthorpe <jgg@ziepe.ca>
18335 L:      linux-integrity@vger.kernel.org
18336 S:      Maintained
18337 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18338 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18340 F:      drivers/char/tpm/
18341
18342 TRACING
18343 M:      Steven Rostedt <rostedt@goodmis.org>
18344 M:      Ingo Molnar <mingo@redhat.com>
18345 S:      Maintained
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18347 F:      Documentation/trace/ftrace.rst
18348 F:      arch/*/*/*/ftrace.h
18349 F:      arch/*/kernel/ftrace.c
18350 F:      fs/tracefs/
18351 F:      include/*/ftrace.h
18352 F:      include/linux/trace*.h
18353 F:      include/trace/
18354 F:      kernel/trace/
18355 F:      tools/testing/selftests/ftrace/
18356
18357 TRACING MMIO ACCESSES (MMIOTRACE)
18358 M:      Steven Rostedt <rostedt@goodmis.org>
18359 M:      Ingo Molnar <mingo@kernel.org>
18360 R:      Karol Herbst <karolherbst@gmail.com>
18361 R:      Pekka Paalanen <ppaalanen@gmail.com>
18362 L:      linux-kernel@vger.kernel.org
18363 L:      nouveau@lists.freedesktop.org
18364 S:      Maintained
18365 F:      arch/x86/mm/kmmio.c
18366 F:      arch/x86/mm/mmio-mod.c
18367 F:      arch/x86/mm/testmmiotrace.c
18368 F:      include/linux/mmiotrace.h
18369 F:      kernel/trace/trace_mmiotrace.c
18370
18371 TRIVIAL PATCHES
18372 M:      Jiri Kosina <trivial@kernel.org>
18373 S:      Maintained
18374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18375 K:      ^Subject:.*(?i)trivial
18376
18377 TTY LAYER
18378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18379 M:      Jiri Slaby <jirislaby@kernel.org>
18380 S:      Supported
18381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18382 F:      Documentation/driver-api/serial/
18383 F:      drivers/tty/
18384 F:      drivers/tty/serial/serial_core.c
18385 F:      include/linux/serial.h
18386 F:      include/linux/serial_core.h
18387 F:      include/linux/tty.h
18388 F:      include/uapi/linux/serial.h
18389 F:      include/uapi/linux/serial_core.h
18390 F:      include/uapi/linux/tty.h
18391
18392 TUA9001 MEDIA DRIVER
18393 M:      Antti Palosaari <crope@iki.fi>
18394 L:      linux-media@vger.kernel.org
18395 S:      Maintained
18396 W:      https://linuxtv.org
18397 W:      http://palosaari.fi/linux/
18398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18399 T:      git git://linuxtv.org/anttip/media_tree.git
18400 F:      drivers/media/tuners/tua9001*
18401
18402 TULIP NETWORK DRIVERS
18403 L:      netdev@vger.kernel.org
18404 L:      linux-parisc@vger.kernel.org
18405 S:      Orphan
18406 F:      drivers/net/ethernet/dec/tulip/
18407
18408 TUN/TAP driver
18409 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18410 S:      Maintained
18411 W:      http://vtun.sourceforge.net/tun
18412 F:      Documentation/networking/tuntap.rst
18413 F:      arch/um/os-Linux/drivers/
18414
18415 TURBOCHANNEL SUBSYSTEM
18416 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18417 M:      Ralf Baechle <ralf@linux-mips.org>
18418 L:      linux-mips@vger.kernel.org
18419 S:      Maintained
18420 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18421 F:      drivers/tc/
18422 F:      include/linux/tc.h
18423
18424 TURBOSTAT UTILITY
18425 M:      "Len Brown" <lenb@kernel.org>
18426 L:      linux-pm@vger.kernel.org
18427 S:      Supported
18428 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18429 B:      https://bugzilla.kernel.org
18430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18431 F:      tools/power/x86/turbostat/
18432
18433 TW5864 VIDEO4LINUX DRIVER
18434 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18435 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18436 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18437 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18438 L:      linux-media@vger.kernel.org
18439 S:      Supported
18440 F:      drivers/media/pci/tw5864/
18441
18442 TW68 VIDEO4LINUX DRIVER
18443 M:      Hans Verkuil <hverkuil@xs4all.nl>
18444 L:      linux-media@vger.kernel.org
18445 S:      Odd Fixes
18446 W:      https://linuxtv.org
18447 T:      git git://linuxtv.org/media_tree.git
18448 F:      drivers/media/pci/tw68/
18449
18450 TW686X VIDEO4LINUX DRIVER
18451 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18452 L:      linux-media@vger.kernel.org
18453 S:      Maintained
18454 W:      http://linuxtv.org
18455 T:      git git://linuxtv.org/media_tree.git
18456 F:      drivers/media/pci/tw686x/
18457
18458 UACCE ACCELERATOR FRAMEWORK
18459 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18460 M:      Zhou Wang <wangzhou1@hisilicon.com>
18461 L:      linux-accelerators@lists.ozlabs.org
18462 L:      linux-kernel@vger.kernel.org
18463 S:      Maintained
18464 F:      Documentation/ABI/testing/sysfs-driver-uacce
18465 F:      Documentation/misc-devices/uacce.rst
18466 F:      drivers/misc/uacce/
18467 F:      include/linux/uacce.h
18468 F:      include/uapi/misc/uacce/
18469
18470 UBI FILE SYSTEM (UBIFS)
18471 M:      Richard Weinberger <richard@nod.at>
18472 L:      linux-mtd@lists.infradead.org
18473 S:      Supported
18474 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18477 F:      Documentation/filesystems/ubifs-authentication.rst
18478 F:      Documentation/filesystems/ubifs.rst
18479 F:      fs/ubifs/
18480
18481 UCLINUX (M68KNOMMU AND COLDFIRE)
18482 M:      Greg Ungerer <gerg@linux-m68k.org>
18483 L:      linux-m68k@lists.linux-m68k.org
18484 L:      uclinux-dev@uclinux.org  (subscribers-only)
18485 S:      Maintained
18486 W:      http://www.linux-m68k.org/
18487 W:      http://www.uclinux.org/
18488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18489 F:      arch/m68k/*/*_no.*
18490 F:      arch/m68k/68*/
18491 F:      arch/m68k/coldfire/
18492 F:      arch/m68k/include/asm/*_no.*
18493
18494 UDF FILESYSTEM
18495 M:      Jan Kara <jack@suse.com>
18496 S:      Maintained
18497 F:      Documentation/filesystems/udf.rst
18498 F:      fs/udf/
18499
18500 UDRAW TABLET
18501 M:      Bastien Nocera <hadess@hadess.net>
18502 L:      linux-input@vger.kernel.org
18503 S:      Maintained
18504 F:      drivers/hid/hid-udraw-ps3.c
18505
18506 UFS FILESYSTEM
18507 M:      Evgeniy Dushistov <dushistov@mail.ru>
18508 S:      Maintained
18509 F:      Documentation/admin-guide/ufs.rst
18510 F:      fs/ufs/
18511
18512 UHID USERSPACE HID IO DRIVER
18513 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18514 L:      linux-input@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/hid/uhid.c
18517 F:      include/uapi/linux/uhid.h
18518
18519 ULPI BUS
18520 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18521 L:      linux-usb@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/usb/common/ulpi.c
18524 F:      include/linux/ulpi/
18525
18526 UNICODE SUBSYSTEM
18527 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18528 L:      linux-fsdevel@vger.kernel.org
18529 S:      Supported
18530 F:      fs/unicode/
18531
18532 UNIFDEF
18533 M:      Tony Finch <dot@dotat.at>
18534 S:      Maintained
18535 W:      http://dotat.at/prog/unifdef
18536 F:      scripts/unifdef.c
18537
18538 UNIFORM CDROM DRIVER
18539 M:      Jens Axboe <axboe@kernel.dk>
18540 S:      Maintained
18541 W:      http://www.kernel.dk
18542 F:      Documentation/cdrom/
18543 F:      drivers/cdrom/cdrom.c
18544 F:      include/linux/cdrom.h
18545 F:      include/uapi/linux/cdrom.h
18546
18547 UNISYS S-PAR DRIVERS
18548 M:      David Kershner <david.kershner@unisys.com>
18549 L:      sparmaintainer@unisys.com (Unisys internal)
18550 S:      Supported
18551 F:      drivers/staging/unisys/
18552 F:      drivers/visorbus/
18553 F:      include/linux/visorbus.h
18554
18555 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18556 R:      Alim Akhtar <alim.akhtar@samsung.com>
18557 R:      Avri Altman <avri.altman@wdc.com>
18558 L:      linux-scsi@vger.kernel.org
18559 S:      Supported
18560 F:      Documentation/scsi/ufs.rst
18561 F:      drivers/scsi/ufs/
18562
18563 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18564 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18565 L:      linux-scsi@vger.kernel.org
18566 S:      Supported
18567 F:      drivers/scsi/ufs/*dwc*
18568
18569 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18570 M:      Stanley Chu <stanley.chu@mediatek.com>
18571 L:      linux-scsi@vger.kernel.org
18572 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18573 S:      Maintained
18574 F:      drivers/scsi/ufs/ufs-mediatek*
18575
18576 UNSORTED BLOCK IMAGES (UBI)
18577 M:      Richard Weinberger <richard@nod.at>
18578 L:      linux-mtd@lists.infradead.org
18579 S:      Supported
18580 W:      http://www.linux-mtd.infradead.org/
18581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18583 F:      drivers/mtd/ubi/
18584 F:      include/linux/mtd/ubi.h
18585 F:      include/uapi/mtd/ubi-user.h
18586
18587 USB "USBNET" DRIVER FRAMEWORK
18588 M:      Oliver Neukum <oneukum@suse.com>
18589 L:      netdev@vger.kernel.org
18590 S:      Maintained
18591 W:      http://www.linux-usb.org/usbnet
18592 F:      drivers/net/usb/usbnet.c
18593 F:      include/linux/usb/usbnet.h
18594
18595 USB ACM DRIVER
18596 M:      Oliver Neukum <oneukum@suse.com>
18597 L:      linux-usb@vger.kernel.org
18598 S:      Maintained
18599 F:      Documentation/usb/acm.rst
18600 F:      drivers/usb/class/cdc-acm.*
18601
18602 USB APPLE MFI FASTCHARGE DRIVER
18603 M:      Bastien Nocera <hadess@hadess.net>
18604 L:      linux-usb@vger.kernel.org
18605 S:      Maintained
18606 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18607
18608 USB AR5523 WIRELESS DRIVER
18609 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18610 L:      linux-wireless@vger.kernel.org
18611 S:      Maintained
18612 F:      drivers/net/wireless/ath/ar5523/
18613
18614 USB ATTACHED SCSI
18615 M:      Oliver Neukum <oneukum@suse.com>
18616 L:      linux-usb@vger.kernel.org
18617 L:      linux-scsi@vger.kernel.org
18618 S:      Maintained
18619 F:      drivers/usb/storage/uas.c
18620
18621 USB CDC ETHERNET DRIVER
18622 M:      Oliver Neukum <oliver@neukum.org>
18623 L:      linux-usb@vger.kernel.org
18624 S:      Maintained
18625 F:      drivers/net/usb/cdc_*.c
18626 F:      include/uapi/linux/usb/cdc.h
18627
18628 USB CHAOSKEY DRIVER
18629 M:      Keith Packard <keithp@keithp.com>
18630 L:      linux-usb@vger.kernel.org
18631 S:      Maintained
18632 F:      drivers/usb/misc/chaoskey.c
18633
18634 USB CYPRESS C67X00 DRIVER
18635 M:      Peter Korsgaard <jacmet@sunsite.dk>
18636 L:      linux-usb@vger.kernel.org
18637 S:      Maintained
18638 F:      drivers/usb/c67x00/
18639
18640 USB DAVICOM DM9601 DRIVER
18641 M:      Peter Korsgaard <jacmet@sunsite.dk>
18642 L:      netdev@vger.kernel.org
18643 S:      Maintained
18644 W:      http://www.linux-usb.org/usbnet
18645 F:      drivers/net/usb/dm9601.c
18646
18647 USB EHCI DRIVER
18648 M:      Alan Stern <stern@rowland.harvard.edu>
18649 L:      linux-usb@vger.kernel.org
18650 S:      Maintained
18651 F:      Documentation/usb/ehci.rst
18652 F:      drivers/usb/host/ehci*
18653
18654 USB GADGET/PERIPHERAL SUBSYSTEM
18655 M:      Felipe Balbi <balbi@kernel.org>
18656 L:      linux-usb@vger.kernel.org
18657 S:      Maintained
18658 W:      http://www.linux-usb.org/gadget
18659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18660 F:      drivers/usb/gadget/
18661 F:      include/linux/usb/gadget*
18662
18663 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18664 M:      Jiri Kosina <jikos@kernel.org>
18665 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18666 L:      linux-usb@vger.kernel.org
18667 S:      Maintained
18668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18669 F:      Documentation/hid/hiddev.rst
18670 F:      drivers/hid/usbhid/
18671
18672 USB INTEL XHCI ROLE MUX DRIVER
18673 M:      Hans de Goede <hdegoede@redhat.com>
18674 L:      linux-usb@vger.kernel.org
18675 S:      Maintained
18676 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18677
18678 USB IP DRIVER FOR HISILICON KIRIN
18679 M:      Yu Chen <chenyu56@huawei.com>
18680 M:      Binghui Wang <wangbinghui@hisilicon.com>
18681 L:      linux-usb@vger.kernel.org
18682 S:      Maintained
18683 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18684 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18685
18686 USB ISP116X DRIVER
18687 M:      Olav Kongas <ok@artecdesign.ee>
18688 L:      linux-usb@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/usb/host/isp116x*
18691 F:      include/linux/usb/isp116x.h
18692
18693 USB LAN78XX ETHERNET DRIVER
18694 M:      Woojung Huh <woojung.huh@microchip.com>
18695 M:      UNGLinuxDriver@microchip.com
18696 L:      netdev@vger.kernel.org
18697 S:      Maintained
18698 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18699 F:      drivers/net/usb/lan78xx.*
18700 F:      include/dt-bindings/net/microchip-lan78xx.h
18701
18702 USB MASS STORAGE DRIVER
18703 M:      Alan Stern <stern@rowland.harvard.edu>
18704 L:      linux-usb@vger.kernel.org
18705 L:      usb-storage@lists.one-eyed-alien.net
18706 S:      Maintained
18707 F:      drivers/usb/storage/
18708
18709 USB MIDI DRIVER
18710 M:      Clemens Ladisch <clemens@ladisch.de>
18711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18712 S:      Maintained
18713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18714 F:      sound/usb/midi.*
18715
18716 USB NETWORKING DRIVERS
18717 L:      linux-usb@vger.kernel.org
18718 S:      Odd Fixes
18719 F:      drivers/net/usb/
18720
18721 USB OHCI DRIVER
18722 M:      Alan Stern <stern@rowland.harvard.edu>
18723 L:      linux-usb@vger.kernel.org
18724 S:      Maintained
18725 F:      Documentation/usb/ohci.rst
18726 F:      drivers/usb/host/ohci*
18727
18728 USB OTG FSM (Finite State Machine)
18729 M:      Peter Chen <peter.chen@kernel.org>
18730 L:      linux-usb@vger.kernel.org
18731 S:      Maintained
18732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18733 F:      drivers/usb/common/usb-otg-fsm.c
18734
18735 USB OVER IP DRIVER
18736 M:      Valentina Manea <valentina.manea.m@gmail.com>
18737 M:      Shuah Khan <shuah@kernel.org>
18738 M:      Shuah Khan <skhan@linuxfoundation.org>
18739 L:      linux-usb@vger.kernel.org
18740 S:      Maintained
18741 F:      Documentation/usb/usbip_protocol.rst
18742 F:      drivers/usb/usbip/
18743 F:      tools/testing/selftests/drivers/usb/usbip/
18744 F:      tools/usb/usbip/
18745
18746 USB PEGASUS DRIVER
18747 M:      Petko Manolov <petkan@nucleusys.com>
18748 L:      linux-usb@vger.kernel.org
18749 L:      netdev@vger.kernel.org
18750 S:      Maintained
18751 W:      https://github.com/petkan/pegasus
18752 T:      git git://github.com/petkan/pegasus.git
18753 F:      drivers/net/usb/pegasus.*
18754
18755 USB PHY LAYER
18756 M:      Felipe Balbi <balbi@kernel.org>
18757 L:      linux-usb@vger.kernel.org
18758 S:      Maintained
18759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18760 F:      drivers/usb/phy/
18761
18762 USB PRINTER DRIVER (usblp)
18763 M:      Pete Zaitcev <zaitcev@redhat.com>
18764 L:      linux-usb@vger.kernel.org
18765 S:      Supported
18766 F:      drivers/usb/class/usblp.c
18767
18768 USB RAW GADGET DRIVER
18769 R:      Andrey Konovalov <andreyknvl@gmail.com>
18770 L:      linux-usb@vger.kernel.org
18771 S:      Maintained
18772 F:      Documentation/usb/raw-gadget.rst
18773 F:      drivers/usb/gadget/legacy/raw_gadget.c
18774 F:      include/uapi/linux/usb/raw_gadget.h
18775
18776 USB QMI WWAN NETWORK DRIVER
18777 M:      Bjørn Mork <bjorn@mork.no>
18778 L:      netdev@vger.kernel.org
18779 S:      Maintained
18780 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18781 F:      drivers/net/usb/qmi_wwan.c
18782
18783 USB RTL8150 DRIVER
18784 M:      Petko Manolov <petkan@nucleusys.com>
18785 L:      linux-usb@vger.kernel.org
18786 L:      netdev@vger.kernel.org
18787 S:      Maintained
18788 W:      https://github.com/petkan/rtl8150
18789 T:      git git://github.com/petkan/rtl8150.git
18790 F:      drivers/net/usb/rtl8150.c
18791
18792 USB SERIAL SUBSYSTEM
18793 M:      Johan Hovold <johan@kernel.org>
18794 L:      linux-usb@vger.kernel.org
18795 S:      Maintained
18796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18797 F:      Documentation/usb/usb-serial.rst
18798 F:      drivers/usb/serial/
18799 F:      include/linux/usb/serial.h
18800
18801 USB SMSC75XX ETHERNET DRIVER
18802 M:      Steve Glendinning <steve.glendinning@shawell.net>
18803 L:      netdev@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/net/usb/smsc75xx.*
18806
18807 USB SMSC95XX ETHERNET DRIVER
18808 M:      Steve Glendinning <steve.glendinning@shawell.net>
18809 M:      UNGLinuxDriver@microchip.com
18810 L:      netdev@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/net/usb/smsc95xx.*
18813
18814 USB SUBSYSTEM
18815 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18816 L:      linux-usb@vger.kernel.org
18817 S:      Supported
18818 W:      http://www.linux-usb.org
18819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18820 F:      Documentation/devicetree/bindings/usb/
18821 F:      Documentation/usb/
18822 F:      drivers/usb/
18823 F:      include/linux/usb.h
18824 F:      include/linux/usb/
18825
18826 USB TYPEC BUS FOR ALTERNATE MODES
18827 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18828 L:      linux-usb@vger.kernel.org
18829 S:      Maintained
18830 F:      Documentation/ABI/testing/sysfs-bus-typec
18831 F:      Documentation/driver-api/usb/typec_bus.rst
18832 F:      drivers/usb/typec/altmodes/
18833 F:      include/linux/usb/typec_altmode.h
18834
18835 USB TYPEC CLASS
18836 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18837 L:      linux-usb@vger.kernel.org
18838 S:      Maintained
18839 F:      Documentation/ABI/testing/sysfs-class-typec
18840 F:      Documentation/driver-api/usb/typec.rst
18841 F:      drivers/usb/typec/
18842 F:      include/linux/usb/typec.h
18843
18844 USB TYPEC INTEL PMC MUX DRIVER
18845 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18846 L:      linux-usb@vger.kernel.org
18847 S:      Maintained
18848 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18849 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18850
18851 USB TYPEC PI3USB30532 MUX DRIVER
18852 M:      Hans de Goede <hdegoede@redhat.com>
18853 L:      linux-usb@vger.kernel.org
18854 S:      Maintained
18855 F:      drivers/usb/typec/mux/pi3usb30532.c
18856
18857 USB TYPEC PORT CONTROLLER DRIVERS
18858 M:      Guenter Roeck <linux@roeck-us.net>
18859 L:      linux-usb@vger.kernel.org
18860 S:      Maintained
18861 F:      drivers/usb/typec/tcpm/
18862
18863 USB UHCI DRIVER
18864 M:      Alan Stern <stern@rowland.harvard.edu>
18865 L:      linux-usb@vger.kernel.org
18866 S:      Maintained
18867 F:      drivers/usb/host/uhci*
18868
18869 USB VIDEO CLASS
18870 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18871 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18872 L:      linux-media@vger.kernel.org
18873 S:      Maintained
18874 W:      http://www.ideasonboard.org/uvc/
18875 T:      git git://linuxtv.org/media_tree.git
18876 F:      drivers/media/usb/uvc/
18877 F:      include/uapi/linux/uvcvideo.h
18878
18879 USB WEBCAM GADGET
18880 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18881 L:      linux-usb@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/usb/gadget/function/*uvc*
18884 F:      drivers/usb/gadget/legacy/webcam.c
18885 F:      include/uapi/linux/usb/g_uvc.h
18886
18887 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18888 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18889 L:      linux-wireless@vger.kernel.org
18890 S:      Maintained
18891 F:      drivers/net/wireless/rndis_wlan.c
18892
18893 USB XHCI DRIVER
18894 M:      Mathias Nyman <mathias.nyman@intel.com>
18895 L:      linux-usb@vger.kernel.org
18896 S:      Supported
18897 F:      drivers/usb/host/pci-quirks*
18898 F:      drivers/usb/host/xhci*
18899
18900 USB ZD1201 DRIVER
18901 L:      linux-wireless@vger.kernel.org
18902 S:      Orphan
18903 W:      http://linux-lc100020.sourceforge.net
18904 F:      drivers/net/wireless/zydas/zd1201.*
18905
18906 USB ZR364XX DRIVER
18907 M:      Antoine Jacquet <royale@zerezo.com>
18908 L:      linux-usb@vger.kernel.org
18909 L:      linux-media@vger.kernel.org
18910 S:      Maintained
18911 W:      http://royale.zerezo.com/zr364xx/
18912 T:      git git://linuxtv.org/media_tree.git
18913 F:      Documentation/admin-guide/media/zr364xx*
18914 F:      drivers/media/usb/zr364xx/
18915
18916 USER-MODE LINUX (UML)
18917 M:      Jeff Dike <jdike@addtoit.com>
18918 M:      Richard Weinberger <richard@nod.at>
18919 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18920 L:      linux-um@lists.infradead.org
18921 S:      Maintained
18922 W:      http://user-mode-linux.sourceforge.net
18923 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18925 F:      Documentation/virt/uml/
18926 F:      arch/um/
18927 F:      arch/x86/um/
18928 F:      fs/hostfs/
18929
18930 USERSPACE COPYIN/COPYOUT (UIOVEC)
18931 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18932 S:      Maintained
18933 F:      include/linux/uio.h
18934 F:      lib/iov_iter.c
18935
18936 USERSPACE DMA BUFFER DRIVER
18937 M:      Gerd Hoffmann <kraxel@redhat.com>
18938 L:      dri-devel@lists.freedesktop.org
18939 S:      Maintained
18940 T:      git git://anongit.freedesktop.org/drm/drm-misc
18941 F:      drivers/dma-buf/udmabuf.c
18942 F:      include/uapi/linux/udmabuf.h
18943
18944 USERSPACE I/O (UIO)
18945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18946 S:      Maintained
18947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18948 F:      Documentation/driver-api/uio-howto.rst
18949 F:      drivers/uio/
18950 F:      include/linux/uio_driver.h
18951
18952 UTIL-LINUX PACKAGE
18953 M:      Karel Zak <kzak@redhat.com>
18954 L:      util-linux@vger.kernel.org
18955 S:      Maintained
18956 W:      http://en.wikipedia.org/wiki/Util-linux
18957 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18958
18959 UUID HELPERS
18960 M:      Christoph Hellwig <hch@lst.de>
18961 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18962 L:      linux-kernel@vger.kernel.org
18963 S:      Maintained
18964 T:      git git://git.infradead.org/users/hch/uuid.git
18965 F:      include/linux/uuid.h
18966 F:      include/uapi/linux/uuid.h
18967 F:      lib/test_uuid.c
18968 F:      lib/uuid.c
18969
18970 UV SYSFS DRIVER
18971 M:      Justin Ernst <justin.ernst@hpe.com>
18972 L:      platform-driver-x86@vger.kernel.org
18973 S:      Maintained
18974 F:      drivers/platform/x86/uv_sysfs.c
18975
18976 UVESAFB DRIVER
18977 M:      Michal Januszewski <spock@gentoo.org>
18978 L:      linux-fbdev@vger.kernel.org
18979 S:      Maintained
18980 W:      https://github.com/mjanusz/v86d
18981 F:      Documentation/fb/uvesafb.rst
18982 F:      drivers/video/fbdev/uvesafb.*
18983
18984 Ux500 CLOCK DRIVERS
18985 M:      Ulf Hansson <ulf.hansson@linaro.org>
18986 L:      linux-clk@vger.kernel.org
18987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18988 S:      Maintained
18989 F:      drivers/clk/ux500/
18990
18991 VF610 NAND DRIVER
18992 M:      Stefan Agner <stefan@agner.ch>
18993 L:      linux-mtd@lists.infradead.org
18994 S:      Supported
18995 F:      drivers/mtd/nand/raw/vf610_nfc.c
18996
18997 VFAT/FAT/MSDOS FILESYSTEM
18998 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18999 S:      Maintained
19000 F:      Documentation/filesystems/vfat.rst
19001 F:      fs/fat/
19002
19003 VFIO DRIVER
19004 M:      Alex Williamson <alex.williamson@redhat.com>
19005 R:      Cornelia Huck <cohuck@redhat.com>
19006 L:      kvm@vger.kernel.org
19007 S:      Maintained
19008 T:      git git://github.com/awilliam/linux-vfio.git
19009 F:      Documentation/driver-api/vfio.rst
19010 F:      drivers/vfio/
19011 F:      include/linux/vfio.h
19012 F:      include/uapi/linux/vfio.h
19013
19014 VFIO FSL-MC DRIVER
19015 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19016 L:      kvm@vger.kernel.org
19017 S:      Maintained
19018 F:      drivers/vfio/fsl-mc/
19019
19020 VFIO MEDIATED DEVICE DRIVERS
19021 M:      Kirti Wankhede <kwankhede@nvidia.com>
19022 L:      kvm@vger.kernel.org
19023 S:      Maintained
19024 F:      Documentation/driver-api/vfio-mediated-device.rst
19025 F:      drivers/vfio/mdev/
19026 F:      include/linux/mdev.h
19027 F:      samples/vfio-mdev/
19028
19029 VFIO PLATFORM DRIVER
19030 M:      Eric Auger <eric.auger@redhat.com>
19031 L:      kvm@vger.kernel.org
19032 S:      Maintained
19033 F:      drivers/vfio/platform/
19034
19035 VGA_SWITCHEROO
19036 R:      Lukas Wunner <lukas@wunner.de>
19037 S:      Maintained
19038 T:      git git://anongit.freedesktop.org/drm/drm-misc
19039 F:      Documentation/gpu/vga-switcheroo.rst
19040 F:      drivers/gpu/vga/vga_switcheroo.c
19041 F:      include/linux/vga_switcheroo.h
19042
19043 VIA RHINE NETWORK DRIVER
19044 S:      Maintained
19045 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19046 F:      drivers/net/ethernet/via/via-rhine.c
19047
19048 VIA SD/MMC CARD CONTROLLER DRIVER
19049 M:      Bruce Chang <brucechang@via.com.tw>
19050 M:      Harald Welte <HaraldWelte@viatech.com>
19051 S:      Maintained
19052 F:      drivers/mmc/host/via-sdmmc.c
19053
19054 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19055 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19056 L:      linux-fbdev@vger.kernel.org
19057 S:      Maintained
19058 F:      drivers/video/fbdev/via/
19059 F:      include/linux/via-core.h
19060 F:      include/linux/via-gpio.h
19061 F:      include/linux/via_i2c.h
19062
19063 VIA VELOCITY NETWORK DRIVER
19064 M:      Francois Romieu <romieu@fr.zoreil.com>
19065 L:      netdev@vger.kernel.org
19066 S:      Maintained
19067 F:      drivers/net/ethernet/via/via-velocity.*
19068
19069 VICODEC VIRTUAL CODEC DRIVER
19070 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19071 L:      linux-media@vger.kernel.org
19072 S:      Maintained
19073 W:      https://linuxtv.org
19074 T:      git git://linuxtv.org/media_tree.git
19075 F:      drivers/media/test-drivers/vicodec/*
19076
19077 VIDEO I2C POLLING DRIVER
19078 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19079 L:      linux-media@vger.kernel.org
19080 S:      Maintained
19081 F:      drivers/media/i2c/video-i2c.c
19082
19083 VIDEO MULTIPLEXER DRIVER
19084 M:      Philipp Zabel <p.zabel@pengutronix.de>
19085 L:      linux-media@vger.kernel.org
19086 S:      Maintained
19087 F:      drivers/media/platform/video-mux.c
19088
19089 VIDEOBUF2 FRAMEWORK
19090 M:      Tomasz Figa <tfiga@chromium.org>
19091 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19092 L:      linux-media@vger.kernel.org
19093 S:      Maintained
19094 F:      drivers/media/common/videobuf2/*
19095 F:      include/media/videobuf2-*
19096
19097 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19098 M:      Helen Koike <helen.koike@collabora.com>
19099 R:      Shuah Khan <skhan@linuxfoundation.org>
19100 L:      linux-media@vger.kernel.org
19101 S:      Maintained
19102 W:      https://linuxtv.org
19103 T:      git git://linuxtv.org/media_tree.git
19104 F:      drivers/media/test-drivers/vimc/*
19105
19106 VIRT LIB
19107 M:      Alex Williamson <alex.williamson@redhat.com>
19108 M:      Paolo Bonzini <pbonzini@redhat.com>
19109 L:      kvm@vger.kernel.org
19110 S:      Supported
19111 F:      virt/lib/
19112
19113 VIRTIO AND VHOST VSOCK DRIVER
19114 M:      Stefan Hajnoczi <stefanha@redhat.com>
19115 M:      Stefano Garzarella <sgarzare@redhat.com>
19116 L:      kvm@vger.kernel.org
19117 L:      virtualization@lists.linux-foundation.org
19118 L:      netdev@vger.kernel.org
19119 S:      Maintained
19120 F:      drivers/net/vsockmon.c
19121 F:      drivers/vhost/vsock.c
19122 F:      include/linux/virtio_vsock.h
19123 F:      include/uapi/linux/virtio_vsock.h
19124 F:      include/uapi/linux/vm_sockets_diag.h
19125 F:      include/uapi/linux/vsockmon.h
19126 F:      net/vmw_vsock/af_vsock_tap.c
19127 F:      net/vmw_vsock/diag.c
19128 F:      net/vmw_vsock/virtio_transport.c
19129 F:      net/vmw_vsock/virtio_transport_common.c
19130 F:      net/vmw_vsock/vsock_loopback.c
19131 F:      tools/testing/vsock/
19132
19133 VIRTIO BLOCK AND SCSI DRIVERS
19134 M:      "Michael S. Tsirkin" <mst@redhat.com>
19135 M:      Jason Wang <jasowang@redhat.com>
19136 R:      Paolo Bonzini <pbonzini@redhat.com>
19137 R:      Stefan Hajnoczi <stefanha@redhat.com>
19138 L:      virtualization@lists.linux-foundation.org
19139 S:      Maintained
19140 F:      drivers/block/virtio_blk.c
19141 F:      drivers/scsi/virtio_scsi.c
19142 F:      drivers/vhost/scsi.c
19143 F:      include/uapi/linux/virtio_blk.h
19144 F:      include/uapi/linux/virtio_scsi.h
19145
19146 VIRTIO CONSOLE DRIVER
19147 M:      Amit Shah <amit@kernel.org>
19148 L:      virtualization@lists.linux-foundation.org
19149 S:      Maintained
19150 F:      drivers/char/virtio_console.c
19151 F:      include/linux/virtio_console.h
19152 F:      include/uapi/linux/virtio_console.h
19153
19154 VIRTIO CORE AND NET DRIVERS
19155 M:      "Michael S. Tsirkin" <mst@redhat.com>
19156 M:      Jason Wang <jasowang@redhat.com>
19157 L:      virtualization@lists.linux-foundation.org
19158 S:      Maintained
19159 F:      Documentation/devicetree/bindings/virtio/
19160 F:      drivers/block/virtio_blk.c
19161 F:      drivers/crypto/virtio/
19162 F:      drivers/net/virtio_net.c
19163 F:      drivers/vdpa/
19164 F:      drivers/virtio/
19165 F:      include/linux/vdpa.h
19166 F:      include/linux/virtio*.h
19167 F:      include/uapi/linux/virtio_*.h
19168 F:      tools/virtio/
19169
19170 VIRTIO BALLOON
19171 M:      "Michael S. Tsirkin" <mst@redhat.com>
19172 M:      David Hildenbrand <david@redhat.com>
19173 L:      virtualization@lists.linux-foundation.org
19174 S:      Maintained
19175 F:      drivers/virtio/virtio_balloon.c
19176 F:      include/uapi/linux/virtio_balloon.h
19177 F:      include/linux/balloon_compaction.h
19178 F:      mm/balloon_compaction.c
19179
19180 VIRTIO CRYPTO DRIVER
19181 M:      Gonglei <arei.gonglei@huawei.com>
19182 L:      virtualization@lists.linux-foundation.org
19183 L:      linux-crypto@vger.kernel.org
19184 S:      Maintained
19185 F:      drivers/crypto/virtio/
19186 F:      include/uapi/linux/virtio_crypto.h
19187
19188 VIRTIO DRIVERS FOR S390
19189 M:      Cornelia Huck <cohuck@redhat.com>
19190 M:      Halil Pasic <pasic@linux.ibm.com>
19191 L:      linux-s390@vger.kernel.org
19192 L:      virtualization@lists.linux-foundation.org
19193 L:      kvm@vger.kernel.org
19194 S:      Supported
19195 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19196 F:      drivers/s390/virtio/
19197
19198 VIRTIO FILE SYSTEM
19199 M:      Vivek Goyal <vgoyal@redhat.com>
19200 M:      Stefan Hajnoczi <stefanha@redhat.com>
19201 M:      Miklos Szeredi <miklos@szeredi.hu>
19202 L:      virtualization@lists.linux-foundation.org
19203 L:      linux-fsdevel@vger.kernel.org
19204 S:      Supported
19205 W:      https://virtio-fs.gitlab.io/
19206 F:      Documentation/filesystems/virtiofs.rst
19207 F:      fs/fuse/virtio_fs.c
19208 F:      include/uapi/linux/virtio_fs.h
19209
19210 VIRTIO GPU DRIVER
19211 M:      David Airlie <airlied@linux.ie>
19212 M:      Gerd Hoffmann <kraxel@redhat.com>
19213 L:      dri-devel@lists.freedesktop.org
19214 L:      virtualization@lists.linux-foundation.org
19215 S:      Maintained
19216 T:      git git://anongit.freedesktop.org/drm/drm-misc
19217 F:      drivers/gpu/drm/virtio/
19218 F:      include/uapi/linux/virtio_gpu.h
19219
19220 VIRTIO HOST (VHOST)
19221 M:      "Michael S. Tsirkin" <mst@redhat.com>
19222 M:      Jason Wang <jasowang@redhat.com>
19223 L:      kvm@vger.kernel.org
19224 L:      virtualization@lists.linux-foundation.org
19225 L:      netdev@vger.kernel.org
19226 S:      Maintained
19227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19228 F:      drivers/vhost/
19229 F:      include/linux/vhost_iotlb.h
19230 F:      include/uapi/linux/vhost.h
19231
19232 VIRTIO INPUT DRIVER
19233 M:      Gerd Hoffmann <kraxel@redhat.com>
19234 S:      Maintained
19235 F:      drivers/virtio/virtio_input.c
19236 F:      include/uapi/linux/virtio_input.h
19237
19238 VIRTIO IOMMU DRIVER
19239 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19240 L:      virtualization@lists.linux-foundation.org
19241 S:      Maintained
19242 F:      drivers/iommu/virtio-iommu.c
19243 F:      include/uapi/linux/virtio_iommu.h
19244
19245 VIRTIO MEM DRIVER
19246 M:      David Hildenbrand <david@redhat.com>
19247 L:      virtualization@lists.linux-foundation.org
19248 S:      Maintained
19249 W:      https://virtio-mem.gitlab.io/
19250 F:      drivers/virtio/virtio_mem.c
19251 F:      include/uapi/linux/virtio_mem.h
19252
19253 VIRTUAL BOX GUEST DEVICE DRIVER
19254 M:      Hans de Goede <hdegoede@redhat.com>
19255 M:      Arnd Bergmann <arnd@arndb.de>
19256 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19257 S:      Maintained
19258 F:      drivers/virt/vboxguest/
19259 F:      include/linux/vbox_utils.h
19260 F:      include/uapi/linux/vbox*.h
19261
19262 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19263 M:      Hans de Goede <hdegoede@redhat.com>
19264 L:      linux-fsdevel@vger.kernel.org
19265 S:      Maintained
19266 F:      fs/vboxsf/*
19267
19268 VIRTUAL SERIO DEVICE DRIVER
19269 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19270 S:      Maintained
19271 F:      drivers/input/serio/userio.c
19272 F:      include/uapi/linux/userio.h
19273
19274 VIVID VIRTUAL VIDEO DRIVER
19275 M:      Hans Verkuil <hverkuil@xs4all.nl>
19276 L:      linux-media@vger.kernel.org
19277 S:      Maintained
19278 W:      https://linuxtv.org
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      drivers/media/test-drivers/vivid/*
19281
19282 VIDTV VIRTUAL DIGITAL TV DRIVER
19283 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19284 L:      linux-media@vger.kernel.org
19285 S:      Maintained
19286 W:      https://linuxtv.org
19287 T:      git git://linuxtv.org/media_tree.git
19288 F:      drivers/media/test-drivers/vidtv/*
19289
19290 VLYNQ BUS
19291 M:      Florian Fainelli <f.fainelli@gmail.com>
19292 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19293 S:      Maintained
19294 F:      drivers/vlynq/vlynq.c
19295 F:      include/linux/vlynq.h
19296
19297 VME SUBSYSTEM
19298 M:      Martyn Welch <martyn@welchs.me.uk>
19299 M:      Manohar Vanga <manohar.vanga@gmail.com>
19300 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19301 L:      linux-kernel@vger.kernel.org
19302 S:      Maintained
19303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19304 F:      Documentation/driver-api/vme.rst
19305 F:      drivers/staging/vme/
19306 F:      drivers/vme/
19307 F:      include/linux/vme*
19308
19309 VMWARE BALLOON DRIVER
19310 M:      Nadav Amit <namit@vmware.com>
19311 M:      "VMware, Inc." <pv-drivers@vmware.com>
19312 L:      linux-kernel@vger.kernel.org
19313 S:      Maintained
19314 F:      drivers/misc/vmw_balloon.c
19315
19316 VMWARE HYPERVISOR INTERFACE
19317 M:      Deep Shah <sdeep@vmware.com>
19318 M:      "VMware, Inc." <pv-drivers@vmware.com>
19319 L:      virtualization@lists.linux-foundation.org
19320 S:      Supported
19321 F:      arch/x86/include/asm/vmware.h
19322 F:      arch/x86/kernel/cpu/vmware.c
19323
19324 VMWARE PVRDMA DRIVER
19325 M:      Adit Ranadive <aditr@vmware.com>
19326 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19327 L:      linux-rdma@vger.kernel.org
19328 S:      Maintained
19329 F:      drivers/infiniband/hw/vmw_pvrdma/
19330
19331 VMware PVSCSI driver
19332 M:      Vishal Bhakta <vbhakta@vmware.com>
19333 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19334 L:      linux-scsi@vger.kernel.org
19335 S:      Maintained
19336 F:      drivers/scsi/vmw_pvscsi.c
19337 F:      drivers/scsi/vmw_pvscsi.h
19338
19339 VMWARE VIRTUAL PTP CLOCK DRIVER
19340 M:      Vivek Thampi <vithampi@vmware.com>
19341 M:      "VMware, Inc." <pv-drivers@vmware.com>
19342 L:      netdev@vger.kernel.org
19343 S:      Supported
19344 F:      drivers/ptp/ptp_vmw.c
19345
19346 VMWARE VMMOUSE SUBDRIVER
19347 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19348 M:      "VMware, Inc." <pv-drivers@vmware.com>
19349 L:      linux-input@vger.kernel.org
19350 S:      Maintained
19351 F:      drivers/input/mouse/vmmouse.c
19352 F:      drivers/input/mouse/vmmouse.h
19353
19354 VMWARE VMXNET3 ETHERNET DRIVER
19355 M:      Ronak Doshi <doshir@vmware.com>
19356 M:      pv-drivers@vmware.com
19357 L:      netdev@vger.kernel.org
19358 S:      Maintained
19359 F:      drivers/net/vmxnet3/
19360
19361 VOCORE VOCORE2 BOARD
19362 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19363 L:      linux-mips@vger.kernel.org
19364 S:      Maintained
19365 F:      arch/mips/boot/dts/ralink/vocore2.dts
19366
19367 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19368 M:      Liam Girdwood <lgirdwood@gmail.com>
19369 M:      Mark Brown <broonie@kernel.org>
19370 L:      linux-kernel@vger.kernel.org
19371 S:      Supported
19372 W:      http://www.slimlogic.co.uk/?p=48
19373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19374 F:      Documentation/devicetree/bindings/regulator/
19375 F:      Documentation/power/regulator/
19376 F:      drivers/regulator/
19377 F:      include/dt-bindings/regulator/
19378 F:      include/linux/regulator/
19379 K:      regulator_get_optional
19380
19381 VRF
19382 M:      David Ahern <dsahern@kernel.org>
19383 L:      netdev@vger.kernel.org
19384 S:      Maintained
19385 F:      Documentation/networking/vrf.rst
19386 F:      drivers/net/vrf.c
19387
19388 VSPRINTF
19389 M:      Petr Mladek <pmladek@suse.com>
19390 M:      Steven Rostedt <rostedt@goodmis.org>
19391 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19392 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19393 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19394 S:      Maintained
19395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19396 F:      Documentation/core-api/printk-formats.rst
19397 F:      lib/test_printf.c
19398 F:      lib/vsprintf.c
19399
19400 VT1211 HARDWARE MONITOR DRIVER
19401 M:      Juerg Haefliger <juergh@gmail.com>
19402 L:      linux-hwmon@vger.kernel.org
19403 S:      Maintained
19404 F:      Documentation/hwmon/vt1211.rst
19405 F:      drivers/hwmon/vt1211.c
19406
19407 VT8231 HARDWARE MONITOR DRIVER
19408 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19409 L:      linux-hwmon@vger.kernel.org
19410 S:      Maintained
19411 F:      drivers/hwmon/vt8231.c
19412
19413 VUB300 USB to SDIO/SD/MMC bridge chip
19414 L:      linux-mmc@vger.kernel.org
19415 S:      Orphan
19416 F:      drivers/mmc/host/vub300.c
19417
19418 W1 DALLAS'S 1-WIRE BUS
19419 M:      Evgeniy Polyakov <zbr@ioremap.net>
19420 S:      Maintained
19421 F:      Documentation/devicetree/bindings/w1/
19422 F:      Documentation/w1/
19423 F:      drivers/w1/
19424 F:      include/linux/w1.h
19425
19426 W83791D HARDWARE MONITORING DRIVER
19427 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19428 L:      linux-hwmon@vger.kernel.org
19429 S:      Maintained
19430 F:      Documentation/hwmon/w83791d.rst
19431 F:      drivers/hwmon/w83791d.c
19432
19433 W83793 HARDWARE MONITORING DRIVER
19434 M:      Rudolf Marek <r.marek@assembler.cz>
19435 L:      linux-hwmon@vger.kernel.org
19436 S:      Maintained
19437 F:      Documentation/hwmon/w83793.rst
19438 F:      drivers/hwmon/w83793.c
19439
19440 W83795 HARDWARE MONITORING DRIVER
19441 M:      Jean Delvare <jdelvare@suse.com>
19442 L:      linux-hwmon@vger.kernel.org
19443 S:      Maintained
19444 F:      drivers/hwmon/w83795.c
19445
19446 W83L51xD SD/MMC CARD INTERFACE DRIVER
19447 M:      Pierre Ossman <pierre@ossman.eu>
19448 S:      Maintained
19449 F:      drivers/mmc/host/wbsd.*
19450
19451 WACOM PROTOCOL 4 SERIAL TABLETS
19452 M:      Julian Squires <julian@cipht.net>
19453 M:      Hans de Goede <hdegoede@redhat.com>
19454 L:      linux-input@vger.kernel.org
19455 S:      Maintained
19456 F:      drivers/input/tablet/wacom_serial4.c
19457
19458 WATCHDOG DEVICE DRIVERS
19459 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19460 M:      Guenter Roeck <linux@roeck-us.net>
19461 L:      linux-watchdog@vger.kernel.org
19462 S:      Maintained
19463 W:      http://www.linux-watchdog.org/
19464 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19465 F:      Documentation/devicetree/bindings/watchdog/
19466 F:      Documentation/watchdog/
19467 F:      drivers/watchdog/
19468 F:      include/linux/watchdog.h
19469 F:      include/uapi/linux/watchdog.h
19470
19471 WHISKEYCOVE PMIC GPIO DRIVER
19472 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19473 L:      linux-gpio@vger.kernel.org
19474 S:      Maintained
19475 F:      drivers/gpio/gpio-wcove.c
19476
19477 WHWAVE RTC DRIVER
19478 M:      Dianlong Li <long17.cool@163.com>
19479 L:      linux-rtc@vger.kernel.org
19480 S:      Maintained
19481 F:      drivers/rtc/rtc-sd3078.c
19482
19483 WIIMOTE HID DRIVER
19484 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19485 L:      linux-input@vger.kernel.org
19486 S:      Maintained
19487 F:      drivers/hid/hid-wiimote*
19488
19489 WILOCITY WIL6210 WIRELESS DRIVER
19490 M:      Maya Erez <merez@codeaurora.org>
19491 L:      linux-wireless@vger.kernel.org
19492 L:      wil6210@qti.qualcomm.com
19493 S:      Supported
19494 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19495 F:      drivers/net/wireless/ath/wil6210/
19496
19497 WINBOND CIR DRIVER
19498 M:      David Härdeman <david@hardeman.nu>
19499 S:      Maintained
19500 F:      drivers/media/rc/winbond-cir.c
19501
19502 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19503 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19504 L:      linux-watchdog@vger.kernel.org
19505 S:      Maintained
19506 F:      drivers/watchdog/ebc-c384_wdt.c
19507
19508 WINSYSTEMS WS16C48 GPIO DRIVER
19509 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19510 L:      linux-gpio@vger.kernel.org
19511 S:      Maintained
19512 F:      drivers/gpio/gpio-ws16c48.c
19513
19514 WIREGUARD SECURE NETWORK TUNNEL
19515 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19516 L:      wireguard@lists.zx2c4.com
19517 L:      netdev@vger.kernel.org
19518 S:      Maintained
19519 F:      drivers/net/wireguard/
19520 F:      tools/testing/selftests/wireguard/
19521
19522 WISTRON LAPTOP BUTTON DRIVER
19523 M:      Miloslav Trmac <mitr@volny.cz>
19524 S:      Maintained
19525 F:      drivers/input/misc/wistron_btns.c
19526
19527 WL3501 WIRELESS PCMCIA CARD DRIVER
19528 L:      linux-wireless@vger.kernel.org
19529 S:      Odd fixes
19530 F:      drivers/net/wireless/wl3501*
19531
19532 WOLFSON MICROELECTRONICS DRIVERS
19533 L:      patches@opensource.cirrus.com
19534 S:      Supported
19535 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19536 T:      git https://github.com/CirrusLogic/linux-drivers.git
19537 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19538 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19539 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19540 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19541 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19542 F:      Documentation/hwmon/wm83??.rst
19543 F:      arch/arm/mach-s3c/mach-crag6410*
19544 F:      drivers/clk/clk-wm83*.c
19545 F:      drivers/extcon/extcon-arizona.c
19546 F:      drivers/gpio/gpio-*wm*.c
19547 F:      drivers/gpio/gpio-arizona.c
19548 F:      drivers/hwmon/wm83??-hwmon.c
19549 F:      drivers/input/misc/wm831x-on.c
19550 F:      drivers/input/touchscreen/wm831x-ts.c
19551 F:      drivers/input/touchscreen/wm97*.c
19552 F:      drivers/leds/leds-wm83*.c
19553 F:      drivers/mfd/arizona*
19554 F:      drivers/mfd/cs47l24*
19555 F:      drivers/mfd/wm*.c
19556 F:      drivers/power/supply/wm83*.c
19557 F:      drivers/regulator/arizona*
19558 F:      drivers/regulator/wm8*.c
19559 F:      drivers/rtc/rtc-wm83*.c
19560 F:      drivers/video/backlight/wm83*_bl.c
19561 F:      drivers/watchdog/wm83*_wdt.c
19562 F:      include/linux/mfd/arizona/
19563 F:      include/linux/mfd/wm831x/
19564 F:      include/linux/mfd/wm8350/
19565 F:      include/linux/mfd/wm8400*
19566 F:      include/linux/regulator/arizona*
19567 F:      include/linux/wm97xx.h
19568 F:      include/sound/wm????.h
19569 F:      sound/soc/codecs/arizona.?
19570 F:      sound/soc/codecs/cs47l24*
19571 F:      sound/soc/codecs/wm*
19572
19573 WORKQUEUE
19574 M:      Tejun Heo <tj@kernel.org>
19575 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19576 S:      Maintained
19577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19578 F:      Documentation/core-api/workqueue.rst
19579 F:      include/linux/workqueue.h
19580 F:      kernel/workqueue.c
19581
19582 X-POWERS AXP288 PMIC DRIVERS
19583 M:      Hans de Goede <hdegoede@redhat.com>
19584 S:      Maintained
19585 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19586 N:      axp288
19587
19588 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19589 M:      Chen-Yu Tsai <wens@csie.org>
19590 L:      linux-kernel@vger.kernel.org
19591 S:      Maintained
19592 N:      axp[128]
19593
19594 X.25 STACK
19595 M:      Martin Schiller <ms@dev.tdt.de>
19596 L:      linux-x25@vger.kernel.org
19597 S:      Maintained
19598 F:      Documentation/networking/lapb-module.rst
19599 F:      Documentation/networking/x25*
19600 F:      drivers/net/wan/hdlc_x25.c
19601 F:      drivers/net/wan/lapbether.c
19602 F:      include/*/lapb.h
19603 F:      include/net/x25*
19604 F:      include/uapi/linux/x25.h
19605 F:      net/lapb/
19606 F:      net/x25/
19607
19608 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19609 M:      Thomas Gleixner <tglx@linutronix.de>
19610 M:      Ingo Molnar <mingo@redhat.com>
19611 M:      Borislav Petkov <bp@alien8.de>
19612 M:      x86@kernel.org
19613 R:      "H. Peter Anvin" <hpa@zytor.com>
19614 L:      linux-kernel@vger.kernel.org
19615 S:      Maintained
19616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19617 F:      Documentation/devicetree/bindings/x86/
19618 F:      Documentation/x86/
19619 F:      arch/x86/
19620
19621 X86 ENTRY CODE
19622 M:      Andy Lutomirski <luto@kernel.org>
19623 L:      linux-kernel@vger.kernel.org
19624 S:      Maintained
19625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19626 F:      arch/x86/entry/
19627
19628 X86 MCE INFRASTRUCTURE
19629 M:      Tony Luck <tony.luck@intel.com>
19630 M:      Borislav Petkov <bp@alien8.de>
19631 L:      linux-edac@vger.kernel.org
19632 S:      Maintained
19633 F:      arch/x86/kernel/cpu/mce/*
19634
19635 X86 MICROCODE UPDATE SUPPORT
19636 M:      Borislav Petkov <bp@alien8.de>
19637 S:      Maintained
19638 F:      arch/x86/kernel/cpu/microcode/*
19639
19640 X86 MM
19641 M:      Dave Hansen <dave.hansen@linux.intel.com>
19642 M:      Andy Lutomirski <luto@kernel.org>
19643 M:      Peter Zijlstra <peterz@infradead.org>
19644 L:      linux-kernel@vger.kernel.org
19645 S:      Maintained
19646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19647 F:      arch/x86/mm/
19648
19649 X86 PLATFORM DRIVERS
19650 M:      Hans de Goede <hdegoede@redhat.com>
19651 M:      Mark Gross <mgross@linux.intel.com>
19652 L:      platform-driver-x86@vger.kernel.org
19653 S:      Maintained
19654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19655 F:      drivers/platform/olpc/
19656 F:      drivers/platform/x86/
19657
19658 X86 PLATFORM DRIVERS - ARCH
19659 R:      Darren Hart <dvhart@infradead.org>
19660 R:      Andy Shevchenko <andy@infradead.org>
19661 L:      platform-driver-x86@vger.kernel.org
19662 L:      x86@kernel.org
19663 S:      Maintained
19664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19665 F:      arch/x86/platform
19666
19667 X86 PLATFORM UV HPE SUPERDOME FLEX
19668 M:      Steve Wahl <steve.wahl@hpe.com>
19669 R:      Mike Travis <mike.travis@hpe.com>
19670 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19671 R:      Russ Anderson <russ.anderson@hpe.com>
19672 S:      Supported
19673 F:      arch/x86/include/asm/uv/
19674 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19675 F:      arch/x86/platform/uv/
19676
19677 X86 VDSO
19678 M:      Andy Lutomirski <luto@kernel.org>
19679 L:      linux-kernel@vger.kernel.org
19680 S:      Maintained
19681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19682 F:      arch/x86/entry/vdso/
19683
19684 XARRAY
19685 M:      Matthew Wilcox <willy@infradead.org>
19686 L:      linux-fsdevel@vger.kernel.org
19687 S:      Supported
19688 F:      Documentation/core-api/xarray.rst
19689 F:      include/linux/idr.h
19690 F:      include/linux/xarray.h
19691 F:      lib/idr.c
19692 F:      lib/xarray.c
19693 F:      tools/testing/radix-tree
19694
19695 XBOX DVD IR REMOTE
19696 M:      Benjamin Valentin <benpicco@googlemail.com>
19697 S:      Maintained
19698 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19699 F:      drivers/media/rc/xbox_remote.c
19700
19701 XC2028/3028 TUNER DRIVER
19702 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19703 L:      linux-media@vger.kernel.org
19704 S:      Maintained
19705 W:      https://linuxtv.org
19706 T:      git git://linuxtv.org/media_tree.git
19707 F:      drivers/media/tuners/tuner-xc2028.*
19708
19709 XDP (eXpress Data Path)
19710 M:      Alexei Starovoitov <ast@kernel.org>
19711 M:      Daniel Borkmann <daniel@iogearbox.net>
19712 M:      David S. Miller <davem@davemloft.net>
19713 M:      Jakub Kicinski <kuba@kernel.org>
19714 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19715 M:      John Fastabend <john.fastabend@gmail.com>
19716 L:      netdev@vger.kernel.org
19717 L:      bpf@vger.kernel.org
19718 S:      Supported
19719 F:      include/net/xdp.h
19720 F:      include/net/xdp_priv.h
19721 F:      include/trace/events/xdp.h
19722 F:      kernel/bpf/cpumap.c
19723 F:      kernel/bpf/devmap.c
19724 F:      net/core/xdp.c
19725 F:      samples/bpf/xdp*
19726 F:      tools/testing/selftests/bpf/*xdp*
19727 F:      tools/testing/selftests/bpf/*/*xdp*
19728 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19729 F:      drivers/net/ethernet/*/*/*xdp*
19730 K:      (?:\b|_)xdp(?:\b|_)
19731
19732 XDP SOCKETS (AF_XDP)
19733 M:      Björn Töpel <bjorn@kernel.org>
19734 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19735 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19736 L:      netdev@vger.kernel.org
19737 L:      bpf@vger.kernel.org
19738 S:      Maintained
19739 F:      Documentation/networking/af_xdp.rst
19740 F:      include/net/xdp_sock*
19741 F:      include/net/xsk_buff_pool.h
19742 F:      include/uapi/linux/if_xdp.h
19743 F:      include/uapi/linux/xdp_diag.h
19744 F:      include/net/netns/xdp.h
19745 F:      net/xdp/
19746 F:      samples/bpf/xdpsock*
19747 F:      tools/lib/bpf/xsk*
19748
19749 XEN BLOCK SUBSYSTEM
19750 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19751 M:      Roger Pau Monné <roger.pau@citrix.com>
19752 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19753 S:      Supported
19754 F:      drivers/block/xen*
19755 F:      drivers/block/xen-blkback/*
19756
19757 XEN HYPERVISOR ARM
19758 M:      Stefano Stabellini <sstabellini@kernel.org>
19759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19760 S:      Maintained
19761 F:      arch/arm/include/asm/xen/
19762 F:      arch/arm/xen/
19763
19764 XEN HYPERVISOR ARM64
19765 M:      Stefano Stabellini <sstabellini@kernel.org>
19766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19767 S:      Maintained
19768 F:      arch/arm64/include/asm/xen/
19769 F:      arch/arm64/xen/
19770
19771 XEN HYPERVISOR INTERFACE
19772 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19773 M:      Juergen Gross <jgross@suse.com>
19774 R:      Stefano Stabellini <sstabellini@kernel.org>
19775 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19776 S:      Supported
19777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19778 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19779 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19780 F:      arch/x86/include/asm/pvclock-abi.h
19781 F:      arch/x86/include/asm/xen/
19782 F:      arch/x86/platform/pvh/
19783 F:      arch/x86/xen/
19784 F:      drivers/*/xen-*front.c
19785 F:      drivers/xen/
19786 F:      include/uapi/xen/
19787 F:      include/xen/
19788
19789 XEN NETWORK BACKEND DRIVER
19790 M:      Wei Liu <wei.liu@kernel.org>
19791 M:      Paul Durrant <paul@xen.org>
19792 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19793 L:      netdev@vger.kernel.org
19794 S:      Supported
19795 F:      drivers/net/xen-netback/*
19796
19797 XEN PCI SUBSYSTEM
19798 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19799 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19800 S:      Supported
19801 F:      arch/x86/pci/*xen*
19802 F:      drivers/pci/*xen*
19803
19804 XEN PVSCSI DRIVERS
19805 M:      Juergen Gross <jgross@suse.com>
19806 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19807 L:      linux-scsi@vger.kernel.org
19808 S:      Supported
19809 F:      drivers/scsi/xen-scsifront.c
19810 F:      drivers/xen/xen-scsiback.c
19811 F:      include/xen/interface/io/vscsiif.h
19812
19813 XEN SOUND FRONTEND DRIVER
19814 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19815 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19817 S:      Supported
19818 F:      sound/xen/*
19819
19820 XEN SWIOTLB SUBSYSTEM
19821 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19822 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19823 L:      iommu@lists.linux-foundation.org
19824 S:      Supported
19825 F:      arch/x86/xen/*swiotlb*
19826 F:      drivers/xen/*swiotlb*
19827
19828 XFS FILESYSTEM
19829 M:      Darrick J. Wong <djwong@kernel.org>
19830 M:      linux-xfs@vger.kernel.org
19831 L:      linux-xfs@vger.kernel.org
19832 S:      Supported
19833 W:      http://xfs.org/
19834 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19835 F:      Documentation/ABI/testing/sysfs-fs-xfs
19836 F:      Documentation/admin-guide/xfs.rst
19837 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19838 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19839 F:      fs/xfs/
19840 F:      include/uapi/linux/dqblk_xfs.h
19841 F:      include/uapi/linux/fsmap.h
19842
19843 XILINX AXI ETHERNET DRIVER
19844 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19845 S:      Maintained
19846 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19847
19848 XILINX CAN DRIVER
19849 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19850 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19851 L:      linux-can@vger.kernel.org
19852 S:      Maintained
19853 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19854 F:      drivers/net/can/xilinx_can.c
19855
19856 XILINX GPIO DRIVER
19857 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19858 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19859 R:      Michal Simek <michal.simek@xilinx.com>
19860 S:      Maintained
19861 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19862 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19863 F:      drivers/gpio/gpio-xilinx.c
19864 F:      drivers/gpio/gpio-zynq.c
19865
19866 XILINX SD-FEC IP CORES
19867 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19868 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19869 S:      Maintained
19870 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19871 F:      Documentation/misc-devices/xilinx_sdfec.rst
19872 F:      drivers/misc/Kconfig
19873 F:      drivers/misc/Makefile
19874 F:      drivers/misc/xilinx_sdfec.c
19875 F:      include/uapi/misc/xilinx_sdfec.h
19876
19877 XILINX UARTLITE SERIAL DRIVER
19878 M:      Peter Korsgaard <jacmet@sunsite.dk>
19879 L:      linux-serial@vger.kernel.org
19880 S:      Maintained
19881 F:      drivers/tty/serial/uartlite.c
19882
19883 XILINX VIDEO IP CORES
19884 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19886 L:      linux-media@vger.kernel.org
19887 S:      Supported
19888 T:      git git://linuxtv.org/media_tree.git
19889 F:      Documentation/devicetree/bindings/media/xilinx/
19890 F:      drivers/media/platform/xilinx/
19891 F:      include/uapi/linux/xilinx-v4l2-controls.h
19892
19893 XILINX ZYNQMP DPDMA DRIVER
19894 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19895 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19896 L:      dmaengine@vger.kernel.org
19897 S:      Supported
19898 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19899 F:      drivers/dma/xilinx/xilinx_dpdma.c
19900 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19901
19902 XILINX ZYNQMP PSGTR PHY DRIVER
19903 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19905 L:      linux-kernel@vger.kernel.org
19906 S:      Supported
19907 T:      git https://github.com/Xilinx/linux-xlnx.git
19908 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19909 F:      drivers/phy/xilinx/phy-zynqmp.c
19910
19911 XILLYBUS DRIVER
19912 M:      Eli Billauer <eli.billauer@gmail.com>
19913 L:      linux-kernel@vger.kernel.org
19914 S:      Supported
19915 F:      drivers/char/xillybus/
19916
19917 XLP9XX I2C DRIVER
19918 M:      George Cherian <gcherian@marvell.com>
19919 L:      linux-i2c@vger.kernel.org
19920 S:      Supported
19921 W:      http://www.marvell.com
19922 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19923 F:      drivers/i2c/busses/i2c-xlp9xx.c
19924
19925 XRA1403 GPIO EXPANDER
19926 M:      Nandor Han <nandor.han@ge.com>
19927 M:      Semi Malinen <semi.malinen@ge.com>
19928 L:      linux-gpio@vger.kernel.org
19929 S:      Maintained
19930 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19931 F:      drivers/gpio/gpio-xra1403.c
19932
19933 XTENSA XTFPGA PLATFORM SUPPORT
19934 M:      Max Filippov <jcmvbkbc@gmail.com>
19935 L:      linux-xtensa@linux-xtensa.org
19936 S:      Maintained
19937 F:      drivers/spi/spi-xtensa-xtfpga.c
19938 F:      sound/soc/xtensa/xtfpga-i2s.c
19939
19940 YAM DRIVER FOR AX.25
19941 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19942 L:      linux-hams@vger.kernel.org
19943 S:      Maintained
19944 F:      drivers/net/hamradio/yam*
19945 F:      include/linux/yam.h
19946
19947 YAMA SECURITY MODULE
19948 M:      Kees Cook <keescook@chromium.org>
19949 S:      Supported
19950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19951 F:      Documentation/admin-guide/LSM/Yama.rst
19952 F:      security/yama/
19953
19954 YEALINK PHONE DRIVER
19955 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19956 L:      usbb2k-api-dev@nongnu.org
19957 S:      Maintained
19958 F:      Documentation/input/devices/yealink.rst
19959 F:      drivers/input/misc/yealink.*
19960
19961 Z8530 DRIVER FOR AX.25
19962 M:      Joerg Reuter <jreuter@yaina.de>
19963 L:      linux-hams@vger.kernel.org
19964 S:      Maintained
19965 W:      http://yaina.de/jreuter/
19966 W:      http://www.qsl.net/dl1bke/
19967 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19968 F:      drivers/net/hamradio/*scc.c
19969 F:      drivers/net/hamradio/z8530.h
19970
19971 ZBUD COMPRESSED PAGE ALLOCATOR
19972 M:      Seth Jennings <sjenning@redhat.com>
19973 M:      Dan Streetman <ddstreet@ieee.org>
19974 L:      linux-mm@kvack.org
19975 S:      Maintained
19976 F:      include/linux/zbud.h
19977 F:      mm/zbud.c
19978
19979 ZD1211RW WIRELESS DRIVER
19980 M:      Daniel Drake <dsd@gentoo.org>
19981 M:      Ulrich Kunitz <kune@deine-taler.de>
19982 L:      linux-wireless@vger.kernel.org
19983 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19984 S:      Maintained
19985 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19986 F:      drivers/net/wireless/zydas/zd1211rw/
19987
19988 ZD1301 MEDIA DRIVER
19989 M:      Antti Palosaari <crope@iki.fi>
19990 L:      linux-media@vger.kernel.org
19991 S:      Maintained
19992 W:      https://linuxtv.org/
19993 W:      http://palosaari.fi/linux/
19994 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19995 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19996
19997 ZD1301_DEMOD MEDIA DRIVER
19998 M:      Antti Palosaari <crope@iki.fi>
19999 L:      linux-media@vger.kernel.org
20000 S:      Maintained
20001 W:      https://linuxtv.org/
20002 W:      http://palosaari.fi/linux/
20003 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20004 F:      drivers/media/dvb-frontends/zd1301_demod*
20005
20006 ZHAOXIN PROCESSOR SUPPORT
20007 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20008 L:      linux-kernel@vger.kernel.org
20009 S:      Maintained
20010 F:      arch/x86/kernel/cpu/zhaoxin.c
20011
20012 ZONEFS FILESYSTEM
20013 M:      Damien Le Moal <damien.lemoal@wdc.com>
20014 M:      Naohiro Aota <naohiro.aota@wdc.com>
20015 R:      Johannes Thumshirn <jth@kernel.org>
20016 L:      linux-fsdevel@vger.kernel.org
20017 S:      Maintained
20018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20019 F:      Documentation/filesystems/zonefs.rst
20020 F:      fs/zonefs/
20021
20022 ZPOOL COMPRESSED PAGE STORAGE API
20023 M:      Dan Streetman <ddstreet@ieee.org>
20024 L:      linux-mm@kvack.org
20025 S:      Maintained
20026 F:      include/linux/zpool.h
20027 F:      mm/zpool.c
20028
20029 ZR36067 VIDEO FOR LINUX DRIVER
20030 M:      Corentin Labbe <clabbe@baylibre.com>
20031 L:      mjpeg-users@lists.sourceforge.net
20032 L:      linux-media@vger.kernel.org
20033 S:      Maintained
20034 W:      http://mjpeg.sourceforge.net/driver-zoran/
20035 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20036 F:      Documentation/driver-api/media/drivers/zoran.rst
20037 F:      drivers/staging/media/zoran/
20038
20039 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20040 M:      Minchan Kim <minchan@kernel.org>
20041 M:      Nitin Gupta <ngupta@vflare.org>
20042 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20043 L:      linux-kernel@vger.kernel.org
20044 S:      Maintained
20045 F:      Documentation/admin-guide/blockdev/zram.rst
20046 F:      drivers/block/zram/
20047
20048 ZS DECSTATION Z85C30 SERIAL DRIVER
20049 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20050 S:      Maintained
20051 F:      drivers/tty/serial/zs.*
20052
20053 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20054 M:      Minchan Kim <minchan@kernel.org>
20055 M:      Nitin Gupta <ngupta@vflare.org>
20056 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20057 L:      linux-mm@kvack.org
20058 S:      Maintained
20059 F:      Documentation/vm/zsmalloc.rst
20060 F:      include/linux/zsmalloc.h
20061 F:      mm/zsmalloc.c
20062
20063 ZSWAP COMPRESSED SWAP CACHING
20064 M:      Seth Jennings <sjenning@redhat.com>
20065 M:      Dan Streetman <ddstreet@ieee.org>
20066 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20067 L:      linux-mm@kvack.org
20068 S:      Maintained
20069 F:      mm/zswap.c
20070
20071 THE REST
20072 M:      Linus Torvalds <torvalds@linux-foundation.org>
20073 L:      linux-kernel@vger.kernel.org
20074 S:      Buried alive in reporters
20075 Q:      http://patchwork.kernel.org/project/LKML/list/
20076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20077 F:      *
20078 F:      */