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:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 360 M:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      Erik Kaneda <erik.kaneda@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FAN DRIVER
 385 M:      Zhang Rui <rui.zhang@intel.com>
 386 L:      linux-acpi@vger.kernel.org
 387 S:      Supported
 388 W:      https://01.org/linux-acpi
 389 B:      https://bugzilla.kernel.org
 390 F:      drivers/acpi/fan.c
 391
 392 ACPI FOR ARM64 (ACPI/arm64)
 393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 394 M:      Hanjun Guo <guohanjun@huawei.com>
 395 M:      Sudeep Holla <sudeep.holla@arm.com>
 396 L:      linux-acpi@vger.kernel.org
 397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 398 S:      Maintained
 399 F:      drivers/acpi/arm64
 400
 401 ACPI I2C MULTI INSTANTIATE DRIVER
 402 M:      Hans de Goede <hdegoede@redhat.com>
 403 L:      platform-driver-x86@vger.kernel.org
 404 S:      Maintained
 405 F:      drivers/platform/x86/i2c-multi-instantiate.c
 406
 407 ACPI PMIC DRIVERS
 408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 409 M:      Len Brown <lenb@kernel.org>
 410 R:      Andy Shevchenko <andy@kernel.org>
 411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 412 L:      linux-acpi@vger.kernel.org
 413 S:      Supported
 414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 415 B:      https://bugzilla.kernel.org
 416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 417 F:      drivers/acpi/pmic/
 418
 419 ACPI THERMAL DRIVER
 420 M:      Zhang Rui <rui.zhang@intel.com>
 421 L:      linux-acpi@vger.kernel.org
 422 S:      Supported
 423 W:      https://01.org/linux-acpi
 424 B:      https://bugzilla.kernel.org
 425 F:      drivers/acpi/*thermal*
 426
 427 ACPI VIDEO DRIVER
 428 M:      Zhang Rui <rui.zhang@intel.com>
 429 L:      linux-acpi@vger.kernel.org
 430 S:      Supported
 431 W:      https://01.org/linux-acpi
 432 B:      https://bugzilla.kernel.org
 433 F:      drivers/acpi/acpi_video.c
 434
 435 ACPI WMI DRIVER
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Orphan
 438 F:      drivers/platform/x86/wmi.c
 439 F:      include/uapi/linux/wmi.h
 440
 441 ACRN HYPERVISOR SERVICE MODULE
 442 M:      Shuo Liu <shuo.a.liu@intel.com>
 443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 444 S:      Supported
 445 W:      https://projectacrn.org
 446 F:      Documentation/virt/acrn/
 447 F:      drivers/virt/acrn/
 448 F:      include/uapi/linux/acrn.h
 449
 450 AD1889 ALSA SOUND DRIVER
 451 L:      linux-parisc@vger.kernel.org
 452 S:      Maintained
 453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 454 F:      sound/pci/ad1889.*
 455
 456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 S:      Supported
 459 W:      http://wiki.analog.com/AD5254
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 F:      drivers/misc/ad525x_dpot.c
 462
 463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 S:      Supported
 466 W:      http://wiki.analog.com/AD5398
 467 W:      http://ez.analog.com/community/linux-device-drivers
 468 F:      drivers/regulator/ad5398.c
 469
 470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 471 M:      Michael Hennerich <michael.hennerich@analog.com>
 472 S:      Supported
 473 W:      http://wiki.analog.com/AD7142
 474 W:      http://ez.analog.com/community/linux-device-drivers
 475 F:      drivers/input/misc/ad714x.c
 476
 477 AD7877 TOUCHSCREEN DRIVER
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 S:      Supported
 480 W:      http://wiki.analog.com/AD7877
 481 W:      http://ez.analog.com/community/linux-device-drivers
 482 F:      drivers/input/touchscreen/ad7877.c
 483
 484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 S:      Supported
 487 W:      http://wiki.analog.com/AD7879
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      drivers/input/touchscreen/ad7879.c
 490
 491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 492 M:      Jiri Kosina <jikos@kernel.org>
 493 S:      Maintained
 494
 495 ADF7242 IEEE 802.15.4 RADIO DRIVER
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 L:      linux-wpan@vger.kernel.org
 498 S:      Supported
 499 W:      https://wiki.analog.com/ADF7242
 500 W:      http://ez.analog.com/community/linux-device-drivers
 501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 502 F:      drivers/net/ieee802154/adf7242.c
 503
 504 ADM1025 HARDWARE MONITOR DRIVER
 505 M:      Jean Delvare <jdelvare@suse.com>
 506 L:      linux-hwmon@vger.kernel.org
 507 S:      Maintained
 508 F:      Documentation/hwmon/adm1025.rst
 509 F:      drivers/hwmon/adm1025.c
 510
 511 ADM1029 HARDWARE MONITOR DRIVER
 512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/hwmon/adm1029.c
 516
 517 ADM8211 WIRELESS DRIVER
 518 L:      linux-wireless@vger.kernel.org
 519 S:      Orphan
 520 W:      https://wireless.wiki.kernel.org/
 521 F:      drivers/net/wireless/admtek/adm8211.*
 522
 523 ADP1653 FLASH CONTROLLER DRIVER
 524 M:      Sakari Ailus <sakari.ailus@iki.fi>
 525 L:      linux-media@vger.kernel.org
 526 S:      Maintained
 527 F:      drivers/media/i2c/adp1653.c
 528 F:      include/media/i2c/adp1653.h
 529
 530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5520
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5520.c
 536 F:      drivers/input/keyboard/adp5520-keys.c
 537 F:      drivers/leds/leds-adp5520.c
 538 F:      drivers/mfd/adp5520.c
 539 F:      drivers/video/backlight/adp5520_bl.c
 540
 541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5588
 545 W:      http://ez.analog.com/community/linux-device-drivers
 546 F:      drivers/gpio/gpio-adp5588.c
 547 F:      drivers/input/keyboard/adp5588-keys.c
 548
 549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 550 M:      Michael Hennerich <michael.hennerich@analog.com>
 551 S:      Supported
 552 W:      http://wiki.analog.com/ADP8860
 553 W:      http://ez.analog.com/community/linux-device-drivers
 554 F:      drivers/video/backlight/adp8860_bl.c
 555
 556 ADT746X FAN DRIVER
 557 M:      Colin Leroy <colin@colino.net>
 558 S:      Maintained
 559 F:      drivers/macintosh/therm_adt746x.c
 560
 561 ADT7475 HARDWARE MONITOR DRIVER
 562 M:      Jean Delvare <jdelvare@suse.com>
 563 L:      linux-hwmon@vger.kernel.org
 564 S:      Maintained
 565 F:      Documentation/hwmon/adt7475.rst
 566 F:      drivers/hwmon/adt7475.c
 567
 568 ADVANSYS SCSI DRIVER
 569 M:      Matthew Wilcox <willy@infradead.org>
 570 M:      Hannes Reinecke <hare@suse.com>
 571 L:      linux-scsi@vger.kernel.org
 572 S:      Maintained
 573 F:      Documentation/scsi/advansys.rst
 574 F:      drivers/scsi/advansys.c
 575
 576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 577 M:      Michael Hennerich <michael.hennerich@analog.com>
 578 S:      Supported
 579 W:      http://wiki.analog.com/ADXL345
 580 W:      http://ez.analog.com/community/linux-device-drivers
 581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 582 F:      drivers/input/misc/adxl34x.c
 583
 584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 585 M:      Michael Hennerich <michael.hennerich@analog.com>
 586 S:      Supported
 587 W:      http://ez.analog.com/community/linux-device-drivers
 588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 589 F:      drivers/iio/accel/adxl372.c
 590 F:      drivers/iio/accel/adxl372_i2c.c
 591 F:      drivers/iio/accel/adxl372_spi.c
 592
 593 AF9013 MEDIA DRIVER
 594 M:      Antti Palosaari <crope@iki.fi>
 595 L:      linux-media@vger.kernel.org
 596 S:      Maintained
 597 W:      https://linuxtv.org
 598 W:      http://palosaari.fi/linux/
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 T:      git git://linuxtv.org/anttip/media_tree.git
 601 F:      drivers/media/dvb-frontends/af9013*
 602
 603 AF9033 MEDIA DRIVER
 604 M:      Antti Palosaari <crope@iki.fi>
 605 L:      linux-media@vger.kernel.org
 606 S:      Maintained
 607 W:      https://linuxtv.org
 608 W:      http://palosaari.fi/linux/
 609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 610 T:      git git://linuxtv.org/anttip/media_tree.git
 611 F:      drivers/media/dvb-frontends/af9033*
 612
 613 AFFS FILE SYSTEM
 614 M:      David Sterba <dsterba@suse.com>
 615 L:      linux-fsdevel@vger.kernel.org
 616 S:      Odd Fixes
 617 F:      Documentation/filesystems/affs.rst
 618 F:      fs/affs/
 619
 620 AFS FILESYSTEM
 621 M:      David Howells <dhowells@redhat.com>
 622 L:      linux-afs@lists.infradead.org
 623 S:      Supported
 624 W:      https://www.infradead.org/~dhowells/kafs/
 625 F:      Documentation/filesystems/afs.rst
 626 F:      fs/afs/
 627 F:      include/trace/events/afs.h
 628
 629 AGPGART DRIVER
 630 M:      David Airlie <airlied@linux.ie>
 631 S:      Maintained
 632 T:      git git://anongit.freedesktop.org/drm/drm
 633 F:      drivers/char/agp/
 634 F:      include/linux/agp*
 635 F:      include/uapi/linux/agp*
 636
 637 AHA152X SCSI DRIVER
 638 M:      "Juergen E. Fischer" <fischer@norbit.de>
 639 L:      linux-scsi@vger.kernel.org
 640 S:      Maintained
 641 F:      drivers/scsi/aha152x*
 642 F:      drivers/scsi/pcmcia/aha152x*
 643
 644 AIC7XXX / AIC79XX SCSI DRIVER
 645 M:      Hannes Reinecke <hare@suse.com>
 646 L:      linux-scsi@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/scsi/aic7xxx/
 649
 650 AIMSLAB FM RADIO RECEIVER DRIVER
 651 M:      Hans Verkuil <hverkuil@xs4all.nl>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 T:      git git://linuxtv.org/media_tree.git
 656 F:      drivers/media/radio/radio-aimslab*
 657
 658 AIO
 659 M:      Benjamin LaHaise <bcrl@kvack.org>
 660 L:      linux-aio@kvack.org
 661 S:      Supported
 662 F:      fs/aio.c
 663 F:      include/linux/*aio*.h
 664
 665 AIRSPY MEDIA DRIVER
 666 M:      Antti Palosaari <crope@iki.fi>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 W:      https://linuxtv.org
 670 W:      http://palosaari.fi/linux/
 671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 672 T:      git git://linuxtv.org/anttip/media_tree.git
 673 F:      drivers/media/usb/airspy/
 674
 675 ALACRITECH GIGABIT ETHERNET DRIVER
 676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 677 S:      Maintained
 678 F:      drivers/net/ethernet/alacritech/*
 679
 680 ALCATEL SPEEDTOUCH USB DRIVER
 681 M:      Duncan Sands <duncan.sands@free.fr>
 682 L:      linux-usb@vger.kernel.org
 683 S:      Maintained
 684 W:      http://www.linux-usb.org/SpeedTouch/
 685 F:      drivers/usb/atm/speedtch.c
 686 F:      drivers/usb/atm/usbatm.c
 687
 688 ALCHEMY AU1XX0 MMC DRIVER
 689 M:      Manuel Lauss <manuel.lauss@gmail.com>
 690 S:      Maintained
 691 F:      drivers/mmc/host/au1xmmc.c
 692
 693 ALI1563 I2C DRIVER
 694 M:      Rudolf Marek <r.marek@assembler.cz>
 695 L:      linux-i2c@vger.kernel.org
 696 S:      Maintained
 697 F:      Documentation/i2c/busses/i2c-ali1563.rst
 698 F:      drivers/i2c/busses/i2c-ali1563.c
 699
 700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 701 M:      Tomislav Denis <tomislav.denis@avl.com>
 702 L:      linux-iio@vger.kernel.org
 703 S:      Maintained
 704 W:      http://www.allsensors.com/
 705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 706 F:      drivers/iio/pressure/dlhl60d.c
 707
 708 ALLEGRO DVT VIDEO IP CORE DRIVER
 709 M:      Michael Tretter <m.tretter@pengutronix.de>
 710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 711 L:      linux-media@vger.kernel.org
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 714 F:      drivers/media/platform/allegro-dvt/
 715
 716 ALLWINNER A10 CSI DRIVER
 717 M:      Maxime Ripard <mripard@kernel.org>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 T:      git git://linuxtv.org/media_tree.git
 721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 722 F:      drivers/media/platform/sunxi/sun4i-csi/
 723
 724 ALLWINNER CPUFREQ DRIVER
 725 M:      Yangtao Li <tiny.windzz@gmail.com>
 726 L:      linux-pm@vger.kernel.org
 727 S:      Maintained
 728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 730
 731 ALLWINNER CRYPTO DRIVERS
 732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Maintained
 735 F:      drivers/crypto/allwinner/
 736
 737 ALLWINNER THERMAL DRIVER
 738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 739 M:      Yangtao Li <tiny.windzz@gmail.com>
 740 L:      linux-pm@vger.kernel.org
 741 S:      Maintained
 742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 743 F:      drivers/thermal/sun8i_thermal.c
 744
 745 ALLWINNER VPU DRIVER
 746 M:      Maxime Ripard <mripard@kernel.org>
 747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 748 L:      linux-media@vger.kernel.org
 749 S:      Maintained
 750 F:      drivers/staging/media/sunxi/cedrus/
 751
 752 ALPHA PORT
 753 M:      Richard Henderson <rth@twiddle.net>
 754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 755 M:      Matt Turner <mattst88@gmail.com>
 756 L:      linux-alpha@vger.kernel.org
 757 S:      Odd Fixes
 758 F:      arch/alpha/
 759
 760 ALPS PS/2 TOUCHPAD DRIVER
 761 R:      Pali Rohár <pali@kernel.org>
 762 F:      drivers/input/mouse/alps.*
 763
 764 ALTERA I2C CONTROLLER DRIVER
 765 M:      Thor Thayer <thor.thayer@linux.intel.com>
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 768 F:      drivers/i2c/busses/i2c-altera.c
 769
 770 ALTERA MAILBOX DRIVER
 771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 772 S:      Maintained
 773 F:      drivers/mailbox/mailbox-altera.c
 774
 775 ALTERA PIO DRIVER
 776 M:      Joyce Ooi <joyce.ooi@intel.com>
 777 L:      linux-gpio@vger.kernel.org
 778 S:      Maintained
 779 F:      drivers/gpio/gpio-altera.c
 780
 781 ALTERA SYSTEM MANAGER DRIVER
 782 M:      Thor Thayer <thor.thayer@linux.intel.com>
 783 S:      Maintained
 784 F:      drivers/mfd/altera-sysmgr.c
 785 F:      include/linux/mfd/altera-sysmgr.h
 786
 787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 788 M:      Thor Thayer <thor.thayer@linux.intel.com>
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera-a10sr.c
 791 F:      drivers/mfd/altera-a10sr.c
 792 F:      drivers/reset/reset-a10sr.c
 793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 794 F:      include/linux/mfd/altera-a10sr.h
 795
 796 ALTERA TRIPLE SPEED ETHERNET DRIVER
 797 M:      Joyce Ooi <joyce.ooi@intel.com>
 798 L:      netdev@vger.kernel.org
 799 S:      Maintained
 800 F:      drivers/net/ethernet/altera/
 801
 802 ALTERA UART/JTAG UART SERIAL DRIVERS
 803 M:      Tobias Klauser <tklauser@distanz.ch>
 804 L:      linux-serial@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/tty/serial/altera_jtaguart.c
 807 F:      drivers/tty/serial/altera_uart.c
 808 F:      include/linux/altera_jtaguart.h
 809 F:      include/linux/altera_uart.h
 810
 811 AMAZON ANNAPURNA LABS FIC DRIVER
 812 M:      Talel Shenhar <talel@amazon.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 815 F:      drivers/irqchip/irq-al-fic.c
 816
 817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 818 M:      Talel Shenhar <talel@amazon.com>
 819 M:      Talel Shenhar <talelshenhar@gmail.com>
 820 S:      Maintained
 821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 822 F:      drivers/edac/al_mc_edac.c
 823
 824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 825 M:      Talel Shenhar <talel@amazon.com>
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 828 F:      drivers/thermal/thermal_mmio.c
 829
 830 AMAZON ETHERNET DRIVERS
 831 M:      Netanel Belgazal <netanel@amazon.com>
 832 M:      Arthur Kiyanovski <akiyano@amazon.com>
 833 R:      Guy Tzalik <gtzalik@amazon.com>
 834 R:      Saeed Bishara <saeedb@amazon.com>
 835 L:      netdev@vger.kernel.org
 836 S:      Supported
 837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 838 F:      drivers/net/ethernet/amazon/
 839
 840 AMAZON RDMA EFA DRIVER
 841 M:      Gal Pressman <galpress@amazon.com>
 842 R:      Yossi Leybovich <sleybo@amazon.com>
 843 L:      linux-rdma@vger.kernel.org
 844 S:      Supported
 845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 846 F:      drivers/infiniband/hw/efa/
 847 F:      include/uapi/rdma/efa-abi.h
 848
 849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 850 M:      Tom Lendacky <thomas.lendacky@amd.com>
 851 M:      John Allen <john.allen@amd.com>
 852 L:      linux-crypto@vger.kernel.org
 853 S:      Supported
 854 F:      drivers/crypto/ccp/
 855 F:      include/linux/ccp.h
 856
 857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 858 M:      Brijesh Singh <brijesh.singh@amd.com>
 859 M:      Tom Lendacky <thomas.lendacky@amd.com>
 860 L:      linux-crypto@vger.kernel.org
 861 S:      Supported
 862 F:      drivers/crypto/ccp/sev*
 863 F:      include/uapi/linux/psp-sev.h
 864
 865 AMD DISPLAY CORE
 866 M:      Harry Wentland <harry.wentland@amd.com>
 867 M:      Leo Li <sunpeng.li@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871 F:      drivers/gpu/drm/amd/display/
 872
 873 AMD ENERGY DRIVER
 874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 875 L:      linux-hwmon@vger.kernel.org
 876 S:      Maintained
 877 F:      Documentation/hwmon/amd_energy.rst
 878 F:      drivers/hwmon/amd_energy.c
 879
 880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 881 M:      Huang Rui <ray.huang@amd.com>
 882 L:      linux-hwmon@vger.kernel.org
 883 S:      Supported
 884 F:      Documentation/hwmon/fam15h_power.rst
 885 F:      drivers/hwmon/fam15h_power.c
 886
 887 AMD FCH GPIO DRIVER
 888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 889 L:      linux-gpio@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-amd-fch.c
 892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 893
 894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 896 S:      Orphan
 897 F:      drivers/usb/gadget/udc/amd5536udc.*
 898
 899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 900 M:      Andres Salomon <dilinger@queued.net>
 901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 902 S:      Supported
 903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 904 F:      arch/x86/include/asm/geode.h
 905 F:      drivers/char/hw_random/geode-rng.c
 906 F:      drivers/crypto/geode*
 907 F:      drivers/video/fbdev/geode/
 908
 909 AMD IOMMU (AMD-VI)
 910 M:      Joerg Roedel <joro@8bytes.org>
 911 L:      iommu@lists.linux-foundation.org
 912 S:      Maintained
 913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 914 F:      drivers/iommu/amd/
 915 F:      include/linux/amd-iommu.h
 916
 917 AMD KFD
 918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 919 L:      amd-gfx@lists.freedesktop.org
 920 S:      Supported
 921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 923 F:      drivers/gpu/drm/amd/amdkfd/
 924 F:      drivers/gpu/drm/amd/include/cik_structs.h
 925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 926 F:      drivers/gpu/drm/amd/include/v9_structs.h
 927 F:      drivers/gpu/drm/amd/include/vi_structs.h
 928 F:      include/uapi/linux/kfd_ioctl.h
 929
 930 AMD SPI DRIVER
 931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 932 S:      Maintained
 933 F:      drivers/spi/spi-amd.c
 934
 935 AMD MP2 I2C DRIVER
 936 M:      Elie Morisse <syniurge@gmail.com>
 937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 939 L:      linux-i2c@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/i2c/busses/i2c-amd-mp2*
 942
 943 AMD PMC DRIVER
 944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 945 L:      platform-driver-x86@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/platform/x86/amd-pmc.*
 948
 949 AMD POWERPLAY
 950 M:      Evan Quan <evan.quan@amd.com>
 951 L:      amd-gfx@lists.freedesktop.org
 952 S:      Supported
 953 T:      git git://people.freedesktop.org/~agd5f/linux
 954 F:      drivers/gpu/drm/amd/pm/powerplay/
 955
 956 AMD SEATTLE DEVICE TREE SUPPORT
 957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 S:      Supported
 961 F:      arch/arm64/boot/dts/amd/
 962
 963 AMD XGBE DRIVER
 964 M:      Tom Lendacky <thomas.lendacky@amd.com>
 965 L:      netdev@vger.kernel.org
 966 S:      Supported
 967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 968 F:      drivers/net/ethernet/amd/xgbe/
 969
 970 AMD SENSOR FUSION HUB DRIVER
 971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 972 M:      Sandeep Singh <sandeep.singh@amd.com>
 973 L:      linux-input@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/hid/amd-sfh*
 976 F:      drivers/hid/amd-sfh-hid/
 977
 978 AMS AS73211 DRIVER
 979 M:      Christian Eggers <ceggers@arri.de>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Maintained
 982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 983 F:      drivers/iio/light/as73211.c
 984
 985 ANALOG DEVICES INC AD7192 DRIVER
 986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 991 F:      drivers/iio/adc/ad7192.c
 992
 993 ANALOG DEVICES INC AD7292 DRIVER
 994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      devel@driverdev.osuosl.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/tiny/arcpgu.c
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 F:      arch/arm/mach-sunxi/
1580 F:      arch/arm64/boot/dts/allwinner/
1581 F:      drivers/clk/sunxi-ng/
1582 F:      drivers/pinctrl/sunxi/
1583 F:      drivers/soc/sunxi/
1584 N:      sun[x456789]i
1585 N:      sun50i
1586
1587 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588 M:      Neil Armstrong <narmstrong@baylibre.com>
1589 M:      Jerome Brunet <jbrunet@baylibre.com>
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/clock/amlogic*
1593 F:      drivers/clk/meson/
1594 F:      include/dt-bindings/clock/gxbb*
1595 F:      include/dt-bindings/clock/meson*
1596
1597 ARM/Amlogic Meson SoC Crypto Drivers
1598 M:      Corentin Labbe <clabbe@baylibre.com>
1599 L:      linux-crypto@vger.kernel.org
1600 L:      linux-amlogic@lists.infradead.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/crypto/amlogic*
1603 F:      drivers/crypto/amlogic/
1604
1605 ARM/Amlogic Meson SoC Sound Drivers
1606 M:      Jerome Brunet <jbrunet@baylibre.com>
1607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/sound/amlogic*
1610 F:      sound/soc/meson/
1611
1612 ARM/Amlogic Meson SoC support
1613 M:      Kevin Hilman <khilman@baylibre.com>
1614 R:      Neil Armstrong <narmstrong@baylibre.com>
1615 R:      Jerome Brunet <jbrunet@baylibre.com>
1616 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-amlogic@lists.infradead.org
1619 S:      Maintained
1620 W:      http://linux-meson.com/
1621 F:      arch/arm/boot/dts/meson*
1622 F:      arch/arm/mach-meson/
1623 F:      arch/arm64/boot/dts/amlogic/
1624 F:      drivers/mmc/host/meson*
1625 F:      drivers/pinctrl/meson/
1626 F:      drivers/rtc/rtc-meson*
1627 F:      drivers/soc/amlogic/
1628 N:      meson
1629
1630 ARM/Annapurna Labs ALPINE ARCHITECTURE
1631 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632 M:      Antoine Tenart <atenart@kernel.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/alpine*
1636 F:      arch/arm/mach-alpine/
1637 F:      arch/arm64/boot/dts/amazon/
1638 F:      drivers/*/*alpine*
1639
1640 ARM/ARTPEC MACHINE SUPPORT
1641 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1642 M:      Lars Persson <lars.persson@axis.com>
1643 L:      linux-arm-kernel@axis.com
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646 F:      arch/arm/boot/dts/artpec6*
1647 F:      arch/arm/mach-artpec
1648 F:      drivers/clk/axis
1649 F:      drivers/crypto/axis
1650 F:      drivers/mmc/host/usdhi6rol0.c
1651 F:      drivers/pinctrl/pinctrl-artpec*
1652
1653 ARM/ASPEED I2C DRIVER
1654 M:      Brendan Higgins <brendanhiggins@google.com>
1655 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656 R:      Joel Stanley <joel@jms.id.au>
1657 L:      linux-i2c@vger.kernel.org
1658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662 F:      drivers/i2c/busses/i2c-aspeed.c
1663 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665 ARM/ASPEED MACHINE SUPPORT
1666 M:      Joel Stanley <joel@jms.id.au>
1667 R:      Andrew Jeffery <andrew@aj.id.au>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670 S:      Supported
1671 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673 F:      arch/arm/boot/dts/aspeed-*
1674 F:      arch/arm/mach-aspeed/
1675 N:      aspeed
1676
1677 ARM/BITMAIN ARCHITECTURE
1678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1682 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684 F:      arch/arm64/boot/dts/bitmain/
1685 F:      drivers/clk/clk-bm1880.c
1686 F:      drivers/pinctrl/pinctrl-bm1880.c
1687
1688 ARM/CALXEDA HIGHBANK ARCHITECTURE
1689 M:      Andre Przywara <andre.przywara@arm.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/boot/dts/ecx-*.dts*
1693 F:      arch/arm/boot/dts/highbank.dts
1694 F:      arch/arm/mach-highbank/
1695
1696 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 S:      Maintained
1699 F:      arch/arm/mach-cns3xxx/
1700
1701 ARM/CAVIUM THUNDER NETWORK DRIVER
1702 M:      Sunil Goutham <sgoutham@marvell.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Supported
1705 F:      drivers/net/ethernet/cavium/thunder/
1706
1707 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708 M:      Lukasz Majewski <lukma@denx.de>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/ts72xx.c
1712
1713 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714 M:      Alexander Shiyan <shc_work@mail.ru>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 N:      clps711x
1718
1719 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1726 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-ep93xx/
1730 F:      arch/arm/mach-ep93xx/include/mach/
1731
1732 ARM/CLKDEV SUPPORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737 F:      drivers/clk/clkdev.c
1738
1739 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740 M:      Baruch Siach <baruch@tkos.co.il>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/cx92755*
1744 N:      digicolor
1745
1746 ARM/CONTEC MICRO9 MACHINE SUPPORT
1747 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1748 S:      Maintained
1749 F:      arch/arm/mach-ep93xx/micro9.c
1750
1751 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1753 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1754 R:      Mike Leach <mike.leach@linaro.org>
1755 R:      Leo Yan <leo.yan@linaro.org>
1756 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763 F:      Documentation/devicetree/bindings/arm/coresight.txt
1764 F:      Documentation/trace/coresight/*
1765 F:      drivers/hwtracing/coresight/*
1766 F:      include/dt-bindings/arm/coresight-cti-dt.h
1767 F:      tools/perf/arch/arm/util/auxtrace.c
1768 F:      tools/perf/arch/arm/util/cs-etm.c
1769 F:      tools/perf/arch/arm/util/cs-etm.h
1770 F:      tools/perf/arch/arm/util/pmu.c
1771 F:      tools/perf/util/cs-etm-decoder/*
1772 F:      tools/perf/util/cs-etm.*
1773
1774 ARM/CORGI MACHINE SUPPORT
1775 M:      Richard Purdie <rpurdie@rpsys.net>
1776 S:      Maintained
1777
1778 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 T:      git git://github.com/ulli-kroll/linux.git
1784 F:      Documentation/devicetree/bindings/arm/gemini.txt
1785 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788 F:      arch/arm/mach-gemini/
1789 F:      drivers/net/ethernet/cortina/
1790 F:      drivers/pinctrl/pinctrl-gemini.c
1791 F:      drivers/rtc/rtc-ftrtc010.c
1792
1793 ARM/CZ.NIC TURRIS MOX SUPPORT
1794 M:      Marek Behun <marek.behun@nic.cz>
1795 S:      Maintained
1796 W:      http://mox.turris.cz
1797 F:      Documentation/ABI/testing/debugfs-moxtet
1798 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1801 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803 F:      drivers/bus/moxtet.c
1804 F:      drivers/firmware/turris-mox-rwtm.c
1805 F:      drivers/gpio/gpio-moxtet.c
1806 F:      include/linux/moxtet.h
1807
1808 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      arch/arm/mach-pxa/ezx.c
1813
1814 ARM/FARADAY FA526 PORT
1815 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 T:      git git://git.berlios.de/gemini-board
1819 F:      arch/arm/mm/*-fa*
1820
1821 ARM/FOOTBRIDGE ARCHITECTURE
1822 M:      Russell King <linux@armlinux.org.uk>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 W:      http://www.armlinux.org.uk/
1826 F:      arch/arm/include/asm/hardware/dec21285.h
1827 F:      arch/arm/mach-footbridge/
1828
1829 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830 M:      Shawn Guo <shawnguo@kernel.org>
1831 M:      Sascha Hauer <s.hauer@pengutronix.de>
1832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1833 R:      Fabio Estevam <festevam@gmail.com>
1834 R:      NXP Linux Team <linux-imx@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 X:      drivers/media/i2c/
1839 N:      imx
1840 N:      mxs
1841
1842 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Li Yang <leoyang.li@nxp.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848 F:      arch/arm/boot/dts/ls1021a*
1849 F:      arch/arm64/boot/dts/freescale/fsl-*
1850 F:      arch/arm64/boot/dts/freescale/qoriq-*
1851
1852 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853 M:      Shawn Guo <shawnguo@kernel.org>
1854 M:      Sascha Hauer <s.hauer@pengutronix.de>
1855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1856 R:      Stefan Agner <stefan@agner.ch>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/vf*
1861 F:      arch/arm/mach-imx/*vf610*
1862
1863 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/GUMSTIX MACHINE SUPPORT
1869 M:      Steve Sakoman <sakoman@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874 M:      Philipp Zabel <philipp.zabel@gmail.com>
1875 M:      Paul Parsons <lost.distance@yahoo.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/hx4700.c
1879 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1880 F:      sound/soc/pxa/hx4700.c
1881
1882 ARM/HISILICON SOC SUPPORT
1883 M:      Wei Xu <xuwei5@hisilicon.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Supported
1886 W:      http://www.hisilicon.com
1887 T:      git git://github.com/hisilicon/linux-hisi.git
1888 F:      arch/arm/boot/dts/hi3*
1889 F:      arch/arm/boot/dts/hip*
1890 F:      arch/arm/boot/dts/hisi*
1891 F:      arch/arm/mach-hisi/
1892 F:      arch/arm64/boot/dts/hisilicon/
1893
1894 ARM/HP JORNADA 7XX MACHINE SUPPORT
1895 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896 S:      Maintained
1897 W:      www.jlime.com
1898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1900 F:      arch/arm/mach-sa1100/jornada720.c
1901
1902 ARM/IGEP MACHINE SUPPORT
1903 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1904 M:      Javier Martinez Canillas <javier@dowhile0.org>
1905 L:      linux-omap@vger.kernel.org
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/omap3-igep*
1909
1910 ARM/INCOME PXA270 SUPPORT
1911 M:      Marek Vasut <marek.vasut@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916 ARM/INTEL IOP32X ARM ARCHITECTURE
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IQ81342EX MACHINE SUPPORT
1922 M:      Lennert Buytenhek <kernel@wantstofly.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925
1926 ARM/INTEL IXDP2850 MACHINE SUPPORT
1927 M:      Lennert Buytenhek <kernel@wantstofly.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930
1931 ARM/INTEL IXP4XX ARM ARCHITECTURE
1932 M:      Linus Walleij <linusw@kernel.org>
1933 M:      Imre Kaloz <kaloz@openwrt.org>
1934 M:      Krzysztof Halasa <khalasa@piap.pl>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941 F:      arch/arm/mach-ixp4xx/
1942 F:      drivers/clocksource/timer-ixp4xx.c
1943 F:      drivers/gpio/gpio-ixp4xx.c
1944 F:      drivers/irqchip/irq-ixp4xx.c
1945 F:      include/linux/irqchip/irq-ixp4xx.h
1946 F:      include/linux/platform_data/timer-ixp4xx.h
1947
1948 ARM/INTEL KEEMBAY ARCHITECTURE
1949 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1950 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951 S:      Maintained
1952 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1954 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957 M:      Jonathan Cameron <jic23@cam.ac.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/stargate2.c
1961 F:      drivers/pcmcia/pxa2xx_stargate2.c
1962
1963 ARM/INTEL XSC3 (MANZANO) ARM CORE
1964 M:      Lennert Buytenhek <kernel@wantstofly.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967
1968 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LG1K ARCHITECTURE
1974 M:      Chanho Min <chanho.min@lge.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm64/boot/dts/lg/
1978
1979 ARM/LOGICPD PXA270 MACHINE SUPPORT
1980 M:      Lennert Buytenhek <kernel@wantstofly.org>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983
1984 ARM/LPC18XX ARCHITECTURE
1985 M:      Vladimir Zapolskiy <vz@mleia.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989 F:      arch/arm/boot/dts/lpc43*
1990 F:      drivers/i2c/busses/i2c-lpc2k.c
1991 F:      drivers/memory/pl172.c
1992 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993 F:      drivers/rtc/rtc-lpc24xx.c
1994 N:      lpc18xx
1995
1996 ARM/LPC32XX SOC SUPPORT
1997 M:      Vladimir Zapolskiy <vz@mleia.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2001 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002 F:      arch/arm/boot/dts/lpc32*
2003 F:      arch/arm/mach-lpc32xx/
2004 F:      drivers/i2c/busses/i2c-pnx.c
2005 F:      drivers/net/ethernet/nxp/lpc_eth.c
2006 F:      drivers/usb/host/ohci-nxp.c
2007 F:      drivers/watchdog/pnx4008_wdt.c
2008 N:      lpc32xx
2009
2010 ARM/MAGICIAN MACHINE SUPPORT
2011 M:      Philipp Zabel <philipp.zabel@gmail.com>
2012 S:      Maintained
2013
2014 ARM/Marvell Dove/MV78xx0/Orion SOC support
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2017 M:      Gregory Clement <gregory.clement@bootlin.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2021 F:      Documentation/devicetree/bindings/soc/dove/
2022 F:      arch/arm/boot/dts/dove*
2023 F:      arch/arm/boot/dts/orion5x*
2024 F:      arch/arm/mach-dove/
2025 F:      arch/arm/mach-mv78xx0/
2026 F:      arch/arm/mach-orion5x/
2027 F:      arch/arm/plat-orion/
2028 F:      drivers/soc/dove/
2029
2030 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2031 M:      Andrew Lunn <andrew@lunn.ch>
2032 M:      Gregory Clement <gregory.clement@bootlin.com>
2033 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2037 F:      arch/arm/boot/dts/armada*
2038 F:      arch/arm/boot/dts/kirkwood*
2039 F:      arch/arm/configs/mvebu_*_defconfig
2040 F:      arch/arm/mach-mvebu/
2041 F:      arch/arm64/boot/dts/marvell/armada*
2042 F:      arch/arm64/boot/dts/marvell/cn913*
2043 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2044 F:      drivers/cpufreq/armada-8k-cpufreq.c
2045 F:      drivers/cpufreq/mvebu-cpufreq.c
2046 F:      drivers/irqchip/irq-armada-370-xp.c
2047 F:      drivers/irqchip/irq-mvebu-*
2048 F:      drivers/pinctrl/mvebu/
2049 F:      drivers/rtc/rtc-armada38x.c
2050
2051 ARM/Mediatek RTC DRIVER
2052 M:      Eddie Huang <eddie.huang@mediatek.com>
2053 M:      Sean Wang <sean.wang@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2058 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2059 F:      drivers/rtc/rtc-mt2712.c
2060 F:      drivers/rtc/rtc-mt6397.c
2061 F:      drivers/rtc/rtc-mt7622.c
2062
2063 ARM/Mediatek SoC support
2064 M:      Matthias Brugger <matthias.bgg@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 W:      https://mtk.wiki.kernel.org/
2069 C:      irc://chat.freenode.net/linux-mediatek
2070 F:      arch/arm/boot/dts/mt6*
2071 F:      arch/arm/boot/dts/mt7*
2072 F:      arch/arm/boot/dts/mt8*
2073 F:      arch/arm/mach-mediatek/
2074 F:      arch/arm64/boot/dts/mediatek/
2075 F:      drivers/soc/mediatek/
2076 N:      mtk
2077 N:      mt[678]
2078 K:      mediatek
2079
2080 ARM/Mediatek USB3 PHY DRIVER
2081 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      Documentation/devicetree/bindings/phy/mediatek,*
2086 F:      drivers/phy/mediatek/
2087
2088 ARM/Microchip (AT91) SoC support
2089 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2091 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Supported
2094 W:      http://www.linux4sam.org
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2096 F:      arch/arm/boot/dts/at91*.dts
2097 F:      arch/arm/boot/dts/at91*.dtsi
2098 F:      arch/arm/boot/dts/sama*.dts
2099 F:      arch/arm/boot/dts/sama*.dtsi
2100 F:      arch/arm/include/debug/at91.S
2101 F:      arch/arm/mach-at91/
2102 F:      drivers/memory/atmel*
2103 F:      drivers/watchdog/sama5d4_wdt.c
2104 F:      include/soc/at91/
2105 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2106 X:      drivers/net/wireless/atmel/
2107 N:      at91
2108 N:      atmel
2109
2110 ARM/Microchip Sparx5 SoC support
2111 M:      Lars Povlsen <lars.povlsen@microchip.com>
2112 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2113 M:      UNGLinuxDriver@microchip.com
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 T:      git git://github.com/microchip-ung/linux-upstream.git
2117 F:      arch/arm64/boot/dts/microchip/
2118 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2119 N:      sparx5
2120
2121 Microchip Timer Counter Block (TCB) Capture Driver
2122 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 L:      linux-iio@vger.kernel.org
2125 S:      Maintained
2126 F:      drivers/counter/microchip-tcb-capture.c
2127
2128 ARM/MIOA701 MACHINE SUPPORT
2129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-pxa/mioa701.c
2133
2134 ARM/MStar/Sigmastar Armv7 SoC support
2135 M:      Daniel Palmer <daniel@thingy.jp>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://linux-chenxing.org/
2139 F:      Documentation/devicetree/bindings/arm/mstar/*
2140 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2141 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2142 F:      arch/arm/boot/dts/mstar-*
2143 F:      arch/arm/mach-mstar/
2144 F:      drivers/clk/mstar/
2145 F:      drivers/gpio/gpio-msc313.c
2146 F:      include/dt-bindings/clock/mstar-*
2147 F:      include/dt-bindings/gpio/msc313-gpio.h
2148
2149 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2150 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2151 S:      Maintained
2152
2153 ARM/NOMADIK/Ux500 ARCHITECTURES
2154 M:      Linus Walleij <linus.walleij@linaro.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2158 F:      Documentation/devicetree/bindings/arm/ste-*
2159 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2160 F:      Documentation/devicetree/bindings/arm/ux500/
2161 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-ux500/
2165 F:      drivers/clk/clk-nomadik.c
2166 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2167 F:      drivers/dma/ste_dma40*
2168 F:      drivers/hwspinlock/u8500_hsem.c
2169 F:      drivers/i2c/busses/i2c-nomadik.c
2170 F:      drivers/iio/adc/ab8500-gpadc.c
2171 F:      drivers/mfd/ab8500*
2172 F:      drivers/mfd/abx500*
2173 F:      drivers/mfd/db8500*
2174 F:      drivers/mfd/dbx500*
2175 F:      drivers/pinctrl/nomadik/
2176 F:      drivers/rtc/rtc-ab8500.c
2177 F:      drivers/rtc/rtc-pl031.c
2178 F:      drivers/soc/ux500/
2179
2180 ARM/NUVOTON NPCM ARCHITECTURE
2181 M:      Avi Fishman <avifishman70@gmail.com>
2182 M:      Tomer Maimon <tmaimon77@gmail.com>
2183 M:      Tali Perry <tali.perry1@gmail.com>
2184 R:      Patrick Venture <venture@google.com>
2185 R:      Nancy Yuen <yuenn@google.com>
2186 R:      Benjamin Fair <benjaminfair@google.com>
2187 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2188 S:      Supported
2189 F:      Documentation/devicetree/bindings/*/*/*npcm*
2190 F:      Documentation/devicetree/bindings/*/*npcm*
2191 F:      arch/arm/boot/dts/nuvoton-npcm*
2192 F:      arch/arm/mach-npcm/
2193 F:      drivers/*/*npcm*
2194 F:      drivers/*/*/*npcm*
2195 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2196
2197 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2198 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2199 S:      Orphan
2200 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2201 F:      arch/arm/mach-s3c/gta02.h
2202 F:      arch/arm/mach-s3c/mach-gta02.c
2203
2204 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2205 M:      Alexander Clouter <alex@digriz.org.uk>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.digriz.org.uk/ts78xx/kernel
2209 F:      arch/arm/mach-orion5x/ts78xx-*
2210
2211 ARM/OXNAS platform support
2212 M:      Neil Armstrong <narmstrong@baylibre.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      arch/arm/boot/dts/ox8*.dts*
2217 F:      arch/arm/mach-oxnas/
2218 F:      drivers/power/reset/oxnas-restart.c
2219 N:      oxnas
2220
2221 ARM/PALM TREO SUPPORT
2222 M:      Tomas Cech <sleep_walker@suse.com>
2223 L:      linux-arm-kernel@lists.infradead.org
2224 S:      Maintained
2225 W:      http://hackndev.com
2226 F:      arch/arm/mach-pxa/palmtreo.*
2227
2228 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2229 M:      Marek Vasut <marek.vasut@gmail.com>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/include/mach/palmld.h
2234 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2235 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2236 F:      arch/arm/mach-pxa/palmld.c
2237 F:      arch/arm/mach-pxa/palmt5.*
2238 F:      arch/arm/mach-pxa/palmtc.c
2239 F:      arch/arm/mach-pxa/palmte2.*
2240 F:      arch/arm/mach-pxa/palmtx.c
2241
2242 ARM/PALMZ72 SUPPORT
2243 M:      Sergey Lapin <slapin@ossfans.org>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmz72.*
2248
2249 ARM/PLEB SUPPORT
2250 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2251 S:      Maintained
2252 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2253
2254 ARM/PT DIGITAL BOARD PORT
2255 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 W:      http://www.armlinux.org.uk/
2259
2260 ARM/QUALCOMM SUPPORT
2261 M:      Andy Gross <agross@kernel.org>
2262 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2263 L:      linux-arm-msm@vger.kernel.org
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2266 F:      Documentation/devicetree/bindings/*/qcom*
2267 F:      Documentation/devicetree/bindings/soc/qcom/
2268 F:      arch/arm/boot/dts/qcom-*.dts
2269 F:      arch/arm/boot/dts/qcom-*.dtsi
2270 F:      arch/arm/mach-qcom/
2271 F:      arch/arm64/boot/dts/qcom/
2272 F:      drivers/*/*/qcom*
2273 F:      drivers/*/*/qcom/
2274 F:      drivers/*/pm8???-*
2275 F:      drivers/*/qcom*
2276 F:      drivers/*/qcom/
2277 F:      drivers/bluetooth/btqcomsmd.c
2278 F:      drivers/clocksource/timer-qcom.c
2279 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2280 F:      drivers/extcon/extcon-qcom*
2281 F:      drivers/i2c/busses/i2c-qcom-geni.c
2282 F:      drivers/i2c/busses/i2c-qup.c
2283 F:      drivers/iommu/msm*
2284 F:      drivers/mfd/ssbi.c
2285 F:      drivers/mmc/host/mmci_qcom*
2286 F:      drivers/mmc/host/sdhci-msm.c
2287 F:      drivers/pci/controller/dwc/pcie-qcom.c
2288 F:      drivers/phy/qualcomm/
2289 F:      drivers/power/*/msm*
2290 F:      drivers/reset/reset-qcom-*
2291 F:      drivers/scsi/ufs/ufs-qcom*
2292 F:      drivers/spi/spi-geni-qcom.c
2293 F:      drivers/spi/spi-qcom-qspi.c
2294 F:      drivers/spi/spi-qup.c
2295 F:      drivers/tty/serial/msm_serial.c
2296 F:      drivers/usb/dwc3/dwc3-qcom.c
2297 F:      include/dt-bindings/*/qcom*
2298 F:      include/linux/*/qcom*
2299
2300 ARM/RADISYS ENP2611 MACHINE SUPPORT
2301 M:      Lennert Buytenhek <kernel@wantstofly.org>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304
2305 ARM/RDA MICRO ARCHITECTURE
2306 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/arm/rda.yaml
2311 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2312 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2313 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2314 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2315 F:      arch/arm/boot/dts/rda8810pl-*
2316 F:      drivers/clocksource/timer-rda.c
2317 F:      drivers/gpio/gpio-rda.c
2318 F:      drivers/irqchip/irq-rda-intc.c
2319 F:      drivers/tty/serial/rda-uart.c
2320
2321 ARM/REALTEK ARCHITECTURE
2322 M:      Andreas Färber <afaerber@suse.de>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2327 F:      arch/arm/boot/dts/rtd*
2328 F:      arch/arm/mach-realtek/
2329 F:      arch/arm64/boot/dts/realtek/
2330
2331 ARM/RENESAS ARM64 ARCHITECTURE
2332 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2333 M:      Magnus Damm <magnus.damm@gmail.com>
2334 L:      linux-renesas-soc@vger.kernel.org
2335 S:      Supported
2336 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2338 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2339 F:      arch/arm64/boot/dts/renesas/
2340 F:      drivers/soc/renesas/
2341 F:      include/linux/soc/renesas/
2342
2343 ARM/RISCPC ARCHITECTURE
2344 M:      Russell King <linux@armlinux.org.uk>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 W:      http://www.armlinux.org.uk/
2348 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2349 F:      arch/arm/include/asm/hardware/ioc.h
2350 F:      arch/arm/include/asm/hardware/iomd.h
2351 F:      arch/arm/include/asm/hardware/memc.h
2352 F:      arch/arm/mach-rpc/
2353 F:      drivers/net/ethernet/8390/etherh.c
2354 F:      drivers/net/ethernet/i825xx/ether1*
2355 F:      drivers/net/ethernet/seeq/ether3*
2356 F:      drivers/scsi/arm/
2357
2358 ARM/Rockchip SoC support
2359 M:      Heiko Stuebner <heiko@sntech.de>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 L:      linux-rockchip@lists.infradead.org
2362 S:      Maintained
2363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2364 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2365 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2366 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2367 F:      arch/arm/boot/dts/rk3*
2368 F:      arch/arm/boot/dts/rv1108*
2369 F:      arch/arm/mach-rockchip/
2370 F:      drivers/*/*/*rockchip*
2371 F:      drivers/*/*rockchip*
2372 F:      drivers/clk/rockchip/
2373 F:      drivers/i2c/busses/i2c-rk3x.c
2374 F:      sound/soc/rockchip/
2375 N:      rockchip
2376
2377 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2378 M:      Krzysztof Kozlowski <krzk@kernel.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 L:      linux-samsung-soc@vger.kernel.org
2381 S:      Maintained
2382 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2383 F:      Documentation/arm/samsung/
2384 F:      Documentation/devicetree/bindings/arm/samsung/
2385 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2386 F:      arch/arm/boot/dts/exynos*
2387 F:      arch/arm/boot/dts/s3c*
2388 F:      arch/arm/boot/dts/s5p*
2389 F:      arch/arm/mach-exynos*/
2390 F:      arch/arm/mach-s3c/
2391 F:      arch/arm/mach-s5p*/
2392 F:      arch/arm64/boot/dts/exynos/
2393 F:      drivers/*/*/*s3c24*
2394 F:      drivers/*/*s3c24*
2395 F:      drivers/*/*s3c64xx*
2396 F:      drivers/*/*s5pv210*
2397 F:      drivers/memory/samsung/
2398 F:      drivers/soc/samsung/
2399 F:      drivers/tty/serial/samsung*
2400 F:      include/linux/platform_data/*s3c*
2401 F:      include/linux/serial_s3c.h
2402 F:      include/linux/soc/samsung/
2403 N:      exynos
2404 N:      s3c2410
2405 N:      s3c64xx
2406 N:      s5pv210
2407
2408 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2409 M:      Andrzej Hajda <a.hajda@samsung.com>
2410 L:      linux-arm-kernel@lists.infradead.org
2411 L:      linux-media@vger.kernel.org
2412 S:      Maintained
2413 F:      drivers/media/platform/s5p-g2d/
2414
2415 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2416 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2417 L:      linux-samsung-soc@vger.kernel.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2421 F:      drivers/media/cec/platform/s5p/
2422
2423 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2424 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2425 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2427 L:      linux-arm-kernel@lists.infradead.org
2428 L:      linux-media@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/media/platform/s5p-jpeg/
2431
2432 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2433 M:      Andrzej Hajda <a.hajda@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/media/platform/s5p-mfc/
2438
2439 ARM/SHMOBILE ARM ARCHITECTURE
2440 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2441 M:      Magnus Damm <magnus.damm@gmail.com>
2442 L:      linux-renesas-soc@vger.kernel.org
2443 S:      Supported
2444 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2446 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2447 F:      arch/arm/boot/dts/emev2*
2448 F:      arch/arm/boot/dts/gr-peach*
2449 F:      arch/arm/boot/dts/iwg20d-q7*
2450 F:      arch/arm/boot/dts/r7s*
2451 F:      arch/arm/boot/dts/r8a*
2452 F:      arch/arm/boot/dts/r9a*
2453 F:      arch/arm/boot/dts/sh*
2454 F:      arch/arm/configs/shmobile_defconfig
2455 F:      arch/arm/include/debug/renesas-scif.S
2456 F:      arch/arm/mach-shmobile/
2457 F:      drivers/soc/renesas/
2458 F:      include/linux/soc/renesas/
2459
2460 ARM/SOCFPGA ARCHITECTURE
2461 M:      Dinh Nguyen <dinguyen@kernel.org>
2462 S:      Maintained
2463 W:      http://www.rocketboards.org
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2465 F:      arch/arm/boot/dts/socfpga*
2466 F:      arch/arm/configs/socfpga_defconfig
2467 F:      arch/arm/mach-socfpga/
2468 F:      arch/arm64/boot/dts/altera/
2469 F:      arch/arm64/boot/dts/intel/
2470
2471 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2472 M:      Dinh Nguyen <dinguyen@kernel.org>
2473 S:      Maintained
2474 F:      drivers/clk/socfpga/
2475
2476 ARM/SOCFPGA EDAC SUPPORT
2477 M:      Dinh Nguyen <dinguyen@kernel.org>
2478 S:      Maintained
2479 F:      drivers/edac/altera_edac.[ch]
2480
2481 ARM/SPREADTRUM SoC SUPPORT
2482 M:      Orson Zhai <orsonzhai@gmail.com>
2483 M:      Baolin Wang <baolin.wang7@gmail.com>
2484 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2485 S:      Maintained
2486 F:      arch/arm64/boot/dts/sprd
2487 N:      sprd
2488 N:      sc27xx
2489 N:      sc2731
2490
2491 ARM/STI ARCHITECTURE
2492 M:      Patrice Chotard <patrice.chotard@st.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 W:      http://www.stlinux.com
2496 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2497 F:      arch/arm/boot/dts/sti*
2498 F:      arch/arm/mach-sti/
2499 F:      drivers/ata/ahci_st.c
2500 F:      drivers/char/hw_random/st-rng.c
2501 F:      drivers/clocksource/arm_global_timer.c
2502 F:      drivers/clocksource/clksrc_st_lpc.c
2503 F:      drivers/cpufreq/sti-cpufreq.c
2504 F:      drivers/dma/st_fdma*
2505 F:      drivers/i2c/busses/i2c-st.c
2506 F:      drivers/media/platform/sti/c8sectpfe/
2507 F:      drivers/media/rc/st_rc.c
2508 F:      drivers/mmc/host/sdhci-st.c
2509 F:      drivers/phy/st/phy-miphy28lp.c
2510 F:      drivers/phy/st/phy-stih407-usb.c
2511 F:      drivers/pinctrl/pinctrl-st.c
2512 F:      drivers/remoteproc/st_remoteproc.c
2513 F:      drivers/remoteproc/st_slim_rproc.c
2514 F:      drivers/reset/sti/
2515 F:      drivers/rtc/rtc-st-lpc.c
2516 F:      drivers/tty/serial/st-asc.c
2517 F:      drivers/usb/dwc3/dwc3-st.c
2518 F:      drivers/usb/host/ehci-st.c
2519 F:      drivers/usb/host/ohci-st.c
2520 F:      drivers/watchdog/st_lpc_wdt.c
2521 F:      include/linux/remoteproc/st_slim_rproc.h
2522
2523 ARM/STM32 ARCHITECTURE
2524 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2525 M:      Alexandre Torgue <alexandre.torgue@st.com>
2526 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2530 F:      arch/arm/boot/dts/stm32*
2531 F:      arch/arm/mach-stm32/
2532 F:      drivers/clocksource/armv7m_systick.c
2533 N:      stm32
2534 N:      stm
2535
2536 ARM/Synaptics SoC support
2537 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2538 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      arch/arm/boot/dts/berlin*
2542 F:      arch/arm/mach-berlin/
2543 F:      arch/arm64/boot/dts/synaptics/
2544
2545 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2546 M:      Lennert Buytenhek <kernel@wantstofly.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549
2550 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2551 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2552 L:      linux-tegra@vger.kernel.org
2553 L:      linux-media@vger.kernel.org
2554 S:      Maintained
2555 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2556 F:      drivers/media/cec/platform/tegra/
2557
2558 ARM/TETON BGA MACHINE SUPPORT
2559 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562
2563 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2564 M:      Santosh Shilimkar <ssantosh@kernel.org>
2565 L:      linux-kernel@vger.kernel.org
2566 S:      Maintained
2567 F:      drivers/memory/*emif*
2568
2569 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2570 M:      Santosh Shilimkar <ssantosh@kernel.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2574 F:      arch/arm/boot/dts/keystone-*
2575 F:      arch/arm/mach-keystone/
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-kernel@vger.kernel.org
2580 S:      Maintained
2581 F:      drivers/clk/keystone/
2582
2583 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2584 M:      Santosh Shilimkar <ssantosh@kernel.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/clocksource/timer-keystone.c
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-kernel@vger.kernel.org
2593 S:      Maintained
2594 F:      drivers/power/reset/keystone-reset.c
2595
2596 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2597 M:      Nishanth Menon <nm@ti.com>
2598 M:      Tero Kristo <kristo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Supported
2601 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2602 F:      arch/arm64/boot/dts/ti/Makefile
2603 F:      arch/arm64/boot/dts/ti/k3-*
2604 F:      include/dt-bindings/pinctrl/k3.h
2605
2606 ARM/THECUS N2100 MACHINE SUPPORT
2607 M:      Lennert Buytenhek <kernel@wantstofly.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610
2611 ARM/TOSA MACHINE SUPPORT
2612 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2613 M:      Dirk Opfer <dirk@opfer-online.de>
2614 S:      Maintained
2615
2616 ARM/TOSHIBA VISCONTI ARCHITECTURE
2617 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Supported
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2621 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2622 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2623 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2624 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2625 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2626 F:      arch/arm64/boot/dts/toshiba/
2627 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2628 F:      drivers/gpio/gpio-visconti.c
2629 F:      drivers/pinctrl/visconti/
2630 F:      drivers/watchdog/visconti_wdt.c
2631 N:      visconti
2632
2633 ARM/UNIPHIER ARCHITECTURE
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Orphan
2636 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639 F:      arch/arm/boot/dts/uniphier*
2640 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2641 F:      arch/arm/mach-uniphier/
2642 F:      arch/arm/mm/cache-uniphier.c
2643 F:      arch/arm64/boot/dts/socionext/uniphier*
2644 F:      drivers/bus/uniphier-system-bus.c
2645 F:      drivers/clk/uniphier/
2646 F:      drivers/dma/uniphier-mdmac.c
2647 F:      drivers/gpio/gpio-uniphier.c
2648 F:      drivers/i2c/busses/i2c-uniphier*
2649 F:      drivers/irqchip/irq-uniphier-aidet.c
2650 F:      drivers/mmc/host/uniphier-sd.c
2651 F:      drivers/pinctrl/uniphier/
2652 F:      drivers/reset/reset-uniphier.c
2653 F:      drivers/tty/serial/8250/8250_uniphier.c
2654 N:      uniphier
2655
2656 ARM/VERSATILE EXPRESS PLATFORM
2657 M:      Liviu Dudau <liviu.dudau@arm.com>
2658 M:      Sudeep Holla <sudeep.holla@arm.com>
2659 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      */*/*/vexpress*
2663 F:      */*/vexpress*
2664 F:      arch/arm/boot/dts/vexpress*
2665 F:      arch/arm/mach-vexpress/
2666 F:      arch/arm64/boot/dts/arm/
2667 F:      drivers/clk/versatile/clk-vexpress-osc.c
2668 F:      drivers/clocksource/timer-versatile.c
2669 N:      mps2
2670
2671 ARM/VFP SUPPORT
2672 M:      Russell King <linux@armlinux.org.uk>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 W:      http://www.armlinux.org.uk/
2676 F:      arch/arm/vfp/
2677
2678 ARM/VOIPAC PXA270 SUPPORT
2679 M:      Marek Vasut <marek.vasut@gmail.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2683 F:      arch/arm/mach-pxa/vpac270.c
2684
2685 ARM/VT8500 ARM ARCHITECTURE
2686 M:      Tony Prisk <linux@prisktech.co.nz>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690 F:      arch/arm/mach-vt8500/
2691 F:      drivers/clocksource/timer-vt8500.c
2692 F:      drivers/i2c/busses/i2c-wmt.c
2693 F:      drivers/mmc/host/wmt-sdmmc.c
2694 F:      drivers/pwm/pwm-vt8500.c
2695 F:      drivers/rtc/rtc-vt8500.c
2696 F:      drivers/tty/serial/vt8500_serial.c
2697 F:      drivers/usb/host/ehci-platform.c
2698 F:      drivers/usb/host/uhci-platform.c
2699 F:      drivers/video/fbdev/vt8500lcdfb.*
2700 F:      drivers/video/fbdev/wm8505fb*
2701 F:      drivers/video/fbdev/wmt_ge_rops.*
2702
2703 ARM/ZIPIT Z2 SUPPORT
2704 M:      Marek Vasut <marek.vasut@gmail.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      arch/arm/mach-pxa/include/mach/z2.h
2708 F:      arch/arm/mach-pxa/z2.c
2709
2710 ARM/ZYNQ ARCHITECTURE
2711 M:      Michal Simek <michal.simek@xilinx.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Supported
2714 W:      http://wiki.xilinx.com
2715 T:      git https://github.com/Xilinx/linux-xlnx.git
2716 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2719 F:      arch/arm/mach-zynq/
2720 F:      drivers/block/xsysace.c
2721 F:      drivers/clocksource/timer-cadence-ttc.c
2722 F:      drivers/cpuidle/cpuidle-zynq.c
2723 F:      drivers/edac/synopsys_edac.c
2724 F:      drivers/i2c/busses/i2c-cadence.c
2725 F:      drivers/i2c/busses/i2c-xiic.c
2726 F:      drivers/mmc/host/sdhci-of-arasan.c
2727 N:      zynq
2728 N:      xilinx
2729
2730 ARM64 PORT (AARCH64 ARCHITECTURE)
2731 M:      Catalin Marinas <catalin.marinas@arm.com>
2732 M:      Will Deacon <will@kernel.org>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736 F:      Documentation/arm64/
2737 F:      arch/arm64/
2738 F:      tools/testing/selftests/arm64/
2739 X:      arch/arm64/boot/dts/
2740
2741 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2742 M:      George McCollister <george.mccollister@gmail.com>
2743 L:      netdev@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2746 F:      drivers/net/dsa/xrs700x/*
2747 F:      net/dsa/tag_xrs700x.c
2748
2749 AS3645A LED FLASH CONTROLLER DRIVER
2750 M:      Sakari Ailus <sakari.ailus@iki.fi>
2751 L:      linux-leds@vger.kernel.org
2752 S:      Maintained
2753 F:      drivers/leds/leds-as3645a.c
2754
2755 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2756 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 T:      git git://linuxtv.org/media_tree.git
2760 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2761 F:      drivers/media/i2c/ak7375.c
2762
2763 ASAHI KASEI AK8974 DRIVER
2764 M:      Linus Walleij <linus.walleij@linaro.org>
2765 L:      linux-iio@vger.kernel.org
2766 S:      Supported
2767 W:      http://www.akm.com/
2768 F:      drivers/iio/magnetometer/ak8974.c
2769
2770 ASC7621 HARDWARE MONITOR DRIVER
2771 M:      George Joseph <george.joseph@fairview5.com>
2772 L:      linux-hwmon@vger.kernel.org
2773 S:      Maintained
2774 F:      Documentation/hwmon/asc7621.rst
2775 F:      drivers/hwmon/asc7621.c
2776
2777 ASPEED PINCTRL DRIVERS
2778 M:      Andrew Jeffery <andrew@aj.id.au>
2779 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781 L:      linux-gpio@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2784 F:      drivers/pinctrl/aspeed/
2785
2786 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2787 M:      Eddie James <eajames@linux.ibm.com>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2791 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2792 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2793
2794 ASPEED SD/MMC DRIVER
2795 M:      Andrew Jeffery <andrew@aj.id.au>
2796 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      linux-mmc@vger.kernel.org
2799 S:      Maintained
2800 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2801 F:      drivers/mmc/host/sdhci-of-aspeed*
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.rst
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.rst
2841 F:      crypto/async_tx/
2842 F:      include/linux/async_tx.h
2843
2844 AT24 EEPROM DRIVER
2845 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2846 L:      linux-i2c@vger.kernel.org
2847 S:      Maintained
2848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2849 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2850 F:      drivers/misc/eeprom/at24.c
2851
2852 ATA OVER ETHERNET (AOE) DRIVER
2853 M:      "Justin Sanders" <justin@coraid.com>
2854 S:      Supported
2855 W:      http://www.openaoe.org/
2856 F:      Documentation/admin-guide/aoe/
2857 F:      drivers/block/aoe/
2858
2859 ATHEROS 71XX/9XXX GPIO DRIVER
2860 M:      Alban Bedel <albeu@free.fr>
2861 S:      Maintained
2862 W:      https://github.com/AlbanBedel/linux
2863 T:      git git://github.com/AlbanBedel/linux
2864 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2865 F:      drivers/gpio/gpio-ath79.c
2866
2867 ATHEROS 71XX/9XXX USB PHY DRIVER
2868 M:      Alban Bedel <albeu@free.fr>
2869 S:      Maintained
2870 W:      https://github.com/AlbanBedel/linux
2871 T:      git git://github.com/AlbanBedel/linux
2872 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2873 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2874
2875 ATHEROS ATH GENERIC UTILITIES
2876 M:      Kalle Valo <kvalo@codeaurora.org>
2877 L:      linux-wireless@vger.kernel.org
2878 S:      Supported
2879 F:      drivers/net/wireless/ath/*
2880
2881 ATHEROS ATH5K WIRELESS DRIVER
2882 M:      Jiri Slaby <jirislaby@kernel.org>
2883 M:      Nick Kossifidis <mickflemm@gmail.com>
2884 M:      Luis Chamberlain <mcgrof@kernel.org>
2885 L:      linux-wireless@vger.kernel.org
2886 S:      Maintained
2887 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2888 F:      drivers/net/wireless/ath/ath5k/
2889
2890 ATHEROS ATH6KL WIRELESS DRIVER
2891 M:      Kalle Valo <kvalo@codeaurora.org>
2892 L:      linux-wireless@vger.kernel.org
2893 S:      Supported
2894 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2896 F:      drivers/net/wireless/ath/ath6kl/
2897
2898 ATI_REMOTE2 DRIVER
2899 M:      Ville Syrjala <syrjala@sci.fi>
2900 S:      Maintained
2901 F:      drivers/input/misc/ati_remote2.c
2902
2903 ATK0110 HWMON DRIVER
2904 M:      Luca Tettamanti <kronos.it@gmail.com>
2905 L:      linux-hwmon@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/hwmon/asus_atk0110.c
2908
2909 ATLX ETHERNET DRIVERS
2910 M:      Chris Snook <chris.snook@gmail.com>
2911 L:      netdev@vger.kernel.org
2912 S:      Maintained
2913 W:      http://sourceforge.net/projects/atl1
2914 W:      http://atl1.sourceforge.net
2915 F:      drivers/net/ethernet/atheros/
2916
2917 ATM
2918 M:      Chas Williams <3chas3@gmail.com>
2919 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://linux-atm.sourceforge.net
2923 F:      drivers/atm/
2924 F:      include/linux/atm*
2925 F:      include/uapi/linux/atm*
2926
2927 ATMEL MACB ETHERNET DRIVER
2928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2929 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2930 S:      Supported
2931 F:      drivers/net/ethernet/cadence/
2932
2933 ATMEL MAXTOUCH DRIVER
2934 M:      Nick Dyer <nick@shmanahar.org>
2935 S:      Maintained
2936 T:      git git://github.com/ndyer/linux.git
2937 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2938 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2939
2940 ATMEL WIRELESS DRIVER
2941 M:      Simon Kelley <simon@thekelleys.org.uk>
2942 L:      linux-wireless@vger.kernel.org
2943 S:      Maintained
2944 W:      http://www.thekelleys.org.uk/atmel
2945 W:      http://atmelwlandriver.sourceforge.net/
2946 F:      drivers/net/wireless/atmel/atmel*
2947
2948 ATOMIC INFRASTRUCTURE
2949 M:      Will Deacon <will@kernel.org>
2950 M:      Peter Zijlstra <peterz@infradead.org>
2951 R:      Boqun Feng <boqun.feng@gmail.com>
2952 L:      linux-kernel@vger.kernel.org
2953 S:      Maintained
2954 F:      arch/*/include/asm/atomic*.h
2955 F:      include/*/atomic*.h
2956 F:      include/linux/refcount.h
2957 F:      Documentation/atomic_*.txt
2958 F:      scripts/atomic/
2959
2960 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961 M:      Bradley Grove <linuxdrivers@attotech.com>
2962 L:      linux-scsi@vger.kernel.org
2963 S:      Supported
2964 W:      http://www.attotech.com
2965 F:      drivers/scsi/esas2r
2966
2967 ATUSB IEEE 802.15.4 RADIO DRIVER
2968 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2969 L:      linux-wpan@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ieee802154/at86rf230.h
2972 F:      drivers/net/ieee802154/atusb.c
2973 F:      drivers/net/ieee802154/atusb.h
2974
2975 AUDIT SUBSYSTEM
2976 M:      Paul Moore <paul@paul-moore.com>
2977 M:      Eric Paris <eparis@redhat.com>
2978 L:      linux-audit@redhat.com (moderated for non-subscribers)
2979 S:      Supported
2980 W:      https://github.com/linux-audit
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982 F:      include/linux/audit.h
2983 F:      include/uapi/linux/audit.h
2984 F:      kernel/audit*
2985
2986 AUXILIARY DISPLAY DRIVERS
2987 M:      Miguel Ojeda <ojeda@kernel.org>
2988 S:      Maintained
2989 F:      drivers/auxdisplay/
2990 F:      include/linux/cfag12864b.h
2991
2992 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993 M:      Andreas Klinger <ak@it-klinger.de>
2994 L:      linux-iio@vger.kernel.org
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997 F:      drivers/iio/adc/hx711.c
2998
2999 AX.25 NETWORK LAYER
3000 M:      Ralf Baechle <ralf@linux-mips.org>
3001 L:      linux-hams@vger.kernel.org
3002 S:      Maintained
3003 W:      http://www.linux-ax25.org/
3004 F:      include/net/ax25.h
3005 F:      include/uapi/linux/ax25.h
3006 F:      net/ax25/
3007
3008 AXENTIA ARM DEVICES
3009 M:      Peter Rosin <peda@axentia.se>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/boot/dts/at91-linea.dtsi
3013 F:      arch/arm/boot/dts/at91-natte.dtsi
3014 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015 F:      arch/arm/boot/dts/at91-tse850-3.dts
3016
3017 AXENTIA ASOC DRIVERS
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/sound/axentia,*
3022 F:      sound/soc/atmel/tse850-pcm5142.c
3023
3024 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025 M:      Nuno Sá <nuno.sa@analog.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Supported
3028 W:      http://ez.analog.com/community/linux-device-drivers
3029 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030 F:      drivers/hwmon/axi-fan-control.c
3031
3032 AXXIA I2C CONTROLLER
3033 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034 L:      linux-i2c@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037 F:      drivers/i2c/busses/i2c-axxia.c
3038
3039 AZ6007 DVB DRIVER
3040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3041 L:      linux-media@vger.kernel.org
3042 S:      Maintained
3043 W:      https://linuxtv.org
3044 T:      git git://linuxtv.org/media_tree.git
3045 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047 AZTECH FM RADIO RECEIVER DRIVER
3048 M:      Hans Verkuil <hverkuil@xs4all.nl>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 W:      https://linuxtv.org
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      drivers/media/radio/radio-aztech*
3054
3055 B43 WIRELESS DRIVER
3056 L:      linux-wireless@vger.kernel.org
3057 L:      b43-dev@lists.infradead.org
3058 S:      Odd Fixes
3059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060 F:      drivers/net/wireless/broadcom/b43/
3061
3062 B43LEGACY WIRELESS DRIVER
3063 M:      Larry Finger <Larry.Finger@lwfinger.net>
3064 L:      linux-wireless@vger.kernel.org
3065 L:      b43-dev@lists.infradead.org
3066 S:      Maintained
3067 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068 F:      drivers/net/wireless/broadcom/b43legacy/
3069
3070 BACKLIGHT CLASS/SUBSYSTEM
3071 M:      Lee Jones <lee.jones@linaro.org>
3072 M:      Daniel Thompson <daniel.thompson@linaro.org>
3073 M:      Jingoo Han <jingoohan1@gmail.com>
3074 L:      dri-devel@lists.freedesktop.org
3075 S:      Maintained
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077 F:      Documentation/ABI/stable/sysfs-class-backlight
3078 F:      Documentation/ABI/testing/sysfs-class-backlight
3079 F:      Documentation/devicetree/bindings/leds/backlight
3080 F:      drivers/video/backlight/
3081 F:      include/linux/backlight.h
3082 F:      include/linux/pwm_backlight.h
3083
3084 BATMAN ADVANCED
3085 M:      Marek Lindner <mareklindner@neomailbox.ch>
3086 M:      Simon Wunderlich <sw@simonwunderlich.de>
3087 M:      Antonio Quartulli <a@unstable.cc>
3088 M:      Sven Eckelmann <sven@narfation.org>
3089 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090 S:      Maintained
3091 W:      https://www.open-mesh.org/
3092 Q:      https://patchwork.open-mesh.org/project/batman/list/
3093 B:      https://www.open-mesh.org/projects/batman-adv/issues
3094 C:      irc://chat.freenode.net/batman
3095 T:      git https://git.open-mesh.org/linux-merge.git
3096 F:      Documentation/networking/batman-adv.rst
3097 F:      include/uapi/linux/batadv_packet.h
3098 F:      include/uapi/linux/batman_adv.h
3099 F:      net/batman-adv/
3100
3101 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3102 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3103 L:      linux-hams@vger.kernel.org
3104 S:      Maintained
3105 W:      http://www.baycom.org/~tom/ham/ham.html
3106 F:      drivers/net/hamradio/baycom*
3107
3108 BCACHE (BLOCK LAYER CACHE)
3109 M:      Coly Li <colyli@suse.de>
3110 M:      Kent Overstreet <kent.overstreet@gmail.com>
3111 L:      linux-bcache@vger.kernel.org
3112 S:      Maintained
3113 W:      http://bcache.evilpiepirate.org
3114 C:      irc://irc.oftc.net/bcache
3115 F:      drivers/md/bcache/
3116
3117 BDISP ST MEDIA DRIVER
3118 M:      Fabien Dessenne <fabien.dessenne@st.com>
3119 L:      linux-media@vger.kernel.org
3120 S:      Supported
3121 W:      https://linuxtv.org
3122 T:      git git://linuxtv.org/media_tree.git
3123 F:      drivers/media/platform/sti/bdisp
3124
3125 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3126 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/net/ethernet/ec_bhf.c
3130
3131 BEFS FILE SYSTEM
3132 M:      Luis de Bethencourt <luisbg@kernel.org>
3133 M:      Salah Triki <salah.triki@gmail.com>
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3136 F:      Documentation/filesystems/befs.rst
3137 F:      fs/befs/
3138
3139 BFQ I/O SCHEDULER
3140 M:      Paolo Valente <paolo.valente@linaro.org>
3141 M:      Jens Axboe <axboe@kernel.dk>
3142 L:      linux-block@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/block/bfq-iosched.rst
3145 F:      block/bfq-*
3146
3147 BFS FILE SYSTEM
3148 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3149 S:      Maintained
3150 F:      Documentation/filesystems/bfs.rst
3151 F:      fs/bfs/
3152 F:      include/uapi/linux/bfs_fs.h
3153
3154 BLINKM RGB LED DRIVER
3155 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3156 S:      Maintained
3157 F:      drivers/leds/leds-blinkm.c
3158
3159 BLOCK LAYER
3160 M:      Jens Axboe <axboe@kernel.dk>
3161 L:      linux-block@vger.kernel.org
3162 S:      Maintained
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3164 F:      block/
3165 F:      drivers/block/
3166 F:      fs/block_dev.c
3167 F:      include/linux/blk*
3168 F:      kernel/trace/blktrace.c
3169 F:      lib/sbitmap.c
3170
3171 BLOCK2MTD DRIVER
3172 M:      Joern Engel <joern@lazybastard.org>
3173 L:      linux-mtd@lists.infradead.org
3174 S:      Maintained
3175 F:      drivers/mtd/devices/block2mtd.c
3176
3177 BLUETOOTH DRIVERS
3178 M:      Marcel Holtmann <marcel@holtmann.org>
3179 M:      Johan Hedberg <johan.hedberg@gmail.com>
3180 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181 L:      linux-bluetooth@vger.kernel.org
3182 S:      Supported
3183 W:      http://www.bluez.org/
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186 F:      drivers/bluetooth/
3187
3188 BLUETOOTH SUBSYSTEM
3189 M:      Marcel Holtmann <marcel@holtmann.org>
3190 M:      Johan Hedberg <johan.hedberg@gmail.com>
3191 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3192 L:      linux-bluetooth@vger.kernel.org
3193 S:      Supported
3194 W:      http://www.bluez.org/
3195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3197 F:      include/net/bluetooth/
3198 F:      net/bluetooth/
3199
3200 BONDING DRIVER
3201 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3202 M:      Veaceslav Falico <vfalico@gmail.com>
3203 M:      Andy Gospodarek <andy@greyhouse.net>
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 W:      http://sourceforge.net/projects/bonding/
3207 F:      drivers/net/bonding/
3208 F:      include/net/bonding.h
3209 F:      include/uapi/linux/if_bonding.h
3210
3211 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212 M:      Dan Robertson <dan@dlrobertson.com>
3213 L:      linux-iio@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216 F:      drivers/iio/accel/bma400*
3217
3218 BPF (Safe dynamic programs and tools)
3219 M:      Alexei Starovoitov <ast@kernel.org>
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 M:      Andrii Nakryiko <andrii@kernel.org>
3222 R:      Martin KaFai Lau <kafai@fb.com>
3223 R:      Song Liu <songliubraving@fb.com>
3224 R:      Yonghong Song <yhs@fb.com>
3225 R:      John Fastabend <john.fastabend@gmail.com>
3226 R:      KP Singh <kpsingh@kernel.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 W:      https://bpf.io/
3231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3234 F:      Documentation/bpf/
3235 F:      Documentation/networking/filter.rst
3236 F:      arch/*/net/*
3237 F:      include/linux/bpf*
3238 F:      include/linux/filter.h
3239 F:      include/trace/events/xdp.h
3240 F:      include/uapi/linux/bpf*
3241 F:      include/uapi/linux/filter.h
3242 F:      kernel/bpf/
3243 F:      kernel/trace/bpf_trace.c
3244 F:      lib/test_bpf.c
3245 F:      net/bpf/
3246 F:      net/core/filter.c
3247 F:      net/sched/act_bpf.c
3248 F:      net/sched/cls_bpf.c
3249 F:      samples/bpf/
3250 F:      tools/bpf/
3251 F:      tools/lib/bpf/
3252 F:      tools/testing/selftests/bpf/
3253 N:      bpf
3254 K:      bpf
3255
3256 BPF JIT for ARM
3257 M:      Shubham Bansal <illusionist.neo@gmail.com>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Maintained
3261 F:      arch/arm/net/
3262
3263 BPF JIT for ARM64
3264 M:      Daniel Borkmann <daniel@iogearbox.net>
3265 M:      Alexei Starovoitov <ast@kernel.org>
3266 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Supported
3270 F:      arch/arm64/net/
3271
3272 BPF JIT for MIPS (32-BIT AND 64-BIT)
3273 M:      Paul Burton <paulburton@kernel.org>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/mips/net/
3278
3279 BPF JIT for NFP NICs
3280 M:      Jakub Kicinski <kuba@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/netronome/nfp/bpf/
3285
3286 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3287 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3288 M:      Sandipan Das <sandipan@linux.ibm.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/powerpc/net/
3293
3294 BPF JIT for RISC-V (32-bit)
3295 M:      Luke Nelson <luke.r.nels@gmail.com>
3296 M:      Xi Wang <xi.wang@gmail.com>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Maintained
3300 F:      arch/riscv/net/
3301 X:      arch/riscv/net/bpf_jit_comp64.c
3302
3303 BPF JIT for RISC-V (64-bit)
3304 M:      Björn Töpel <bjorn@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Maintained
3308 F:      arch/riscv/net/
3309 X:      arch/riscv/net/bpf_jit_comp32.c
3310
3311 BPF JIT for S390
3312 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3313 M:      Heiko Carstens <hca@linux.ibm.com>
3314 M:      Vasily Gorbik <gor@linux.ibm.com>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Maintained
3318 F:      arch/s390/net/
3319 X:      arch/s390/net/pnet.c
3320
3321 BPF JIT for SPARC (32-BIT AND 64-BIT)
3322 M:      David S. Miller <davem@davemloft.net>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      arch/sparc/net/
3327
3328 BPF JIT for X86 32-BIT
3329 M:      Wang YanQing <udknight@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/x86/net/bpf_jit_comp32.c
3334
3335 BPF JIT for X86 64-BIT
3336 M:      Alexei Starovoitov <ast@kernel.org>
3337 M:      Daniel Borkmann <daniel@iogearbox.net>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Supported
3341 F:      arch/x86/net/
3342 X:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF LSM (Security Audit and Enforcement using BPF)
3345 M:      KP Singh <kpsingh@kernel.org>
3346 R:      Florent Revest <revest@chromium.org>
3347 R:      Brendan Jackman <jackmanb@chromium.org>
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/bpf/bpf_lsm.rst
3351 F:      include/linux/bpf_lsm.h
3352 F:      kernel/bpf/bpf_lsm.c
3353 F:      security/bpf/
3354
3355 BROADCOM B44 10/100 ETHERNET DRIVER
3356 M:      Michael Chan <michael.chan@broadcom.com>
3357 L:      netdev@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/broadcom/b44.*
3360
3361 BROADCOM B53 ETHERNET SWITCH DRIVER
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 L:      netdev@vger.kernel.org
3364 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3365 S:      Supported
3366 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3367 F:      drivers/net/dsa/b53/*
3368 F:      include/linux/dsa/brcm.h
3369 F:      include/linux/platform_data/b53.h
3370
3371 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3372 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3378 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3379 F:      drivers/pci/controller/pcie-brcmstb.c
3380 F:      drivers/staging/vc04_services
3381 N:      bcm2711
3382 N:      bcm283*
3383
3384 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      Ray Jui <rjui@broadcom.com>
3387 M:      Scott Branden <sbranden@broadcom.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/mach-bcm
3391 F:      arch/arm/mach-bcm/
3392 N:      bcm281*
3393 N:      bcm113*
3394 N:      bcm216*
3395 N:      kona
3396
3397 BROADCOM BCM47XX MIPS ARCHITECTURE
3398 M:      Hauke Mehrtens <hauke@hauke-m.de>
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      Documentation/devicetree/bindings/mips/brcm/
3403 F:      arch/mips/bcm47xx/*
3404 F:      arch/mips/include/asm/mach-bcm47xx/*
3405
3406 BROADCOM BCM4908 ETHERNET DRIVER
3407 M:      Rafał Miłecki <rafal@milecki.pl>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      netdev@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3412 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3413 F:      drivers/net/ethernet/broadcom/unimac.h
3414
3415 BROADCOM BCM5301X ARM ARCHITECTURE
3416 M:      Hauke Mehrtens <hauke@hauke-m.de>
3417 M:      Rafał Miłecki <zajec5@gmail.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-arm-kernel@lists.infradead.org
3420 S:      Maintained
3421 F:      arch/arm/boot/dts/bcm470*
3422 F:      arch/arm/boot/dts/bcm5301*
3423 F:      arch/arm/boot/dts/bcm953012*
3424 F:      arch/arm/mach-bcm/bcm_5301x.c
3425
3426 BROADCOM BCM53573 ARM ARCHITECTURE
3427 M:      Rafał Miłecki <rafal@milecki.pl>
3428 L:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-arm-kernel@lists.infradead.org
3430 S:      Maintained
3431 F:      arch/arm/boot/dts/bcm47189*
3432 F:      arch/arm/boot/dts/bcm53573*
3433
3434 BROADCOM BCM63XX ARM ARCHITECTURE
3435 M:      Florian Fainelli <f.fainelli@gmail.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 T:      git git://github.com/broadcom/stblinux.git
3440 N:      bcm63xx
3441
3442 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3443 M:      Kevin Cernekee <cernekee@gmail.com>
3444 L:      linux-usb@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3447
3448 BROADCOM BCM7XXX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3455 F:      arch/arm/boot/dts/bcm7*.dts*
3456 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3457 F:      arch/arm/mach-bcm/*brcmstb*
3458 F:      arch/arm/mm/cache-b15-rac.c
3459 F:      drivers/bus/brcmstb_gisb.c
3460 F:      drivers/pci/controller/pcie-brcmstb.c
3461 N:      brcmstb
3462
3463 BROADCOM BDC DRIVER
3464 M:      Al Cooper <alcooperx@gmail.com>
3465 L:      linux-usb@vger.kernel.org
3466 L:      bcm-kernel-feedback-list@broadcom.com
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3469 F:      drivers/usb/gadget/udc/bdc/
3470
3471 BROADCOM BMIPS CPUFREQ DRIVER
3472 M:      Markus Mayer <mmayer@broadcom.com>
3473 M:      bcm-kernel-feedback-list@broadcom.com
3474 L:      linux-pm@vger.kernel.org
3475 S:      Maintained
3476 F:      drivers/cpufreq/bmips-cpufreq.c
3477
3478 BROADCOM BMIPS MIPS ARCHITECTURE
3479 M:      Florian Fainelli <f.fainelli@gmail.com>
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-mips@vger.kernel.org
3482 S:      Maintained
3483 T:      git git://github.com/broadcom/stblinux.git
3484 F:      arch/mips/bmips/*
3485 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3486 F:      arch/mips/include/asm/mach-bmips/*
3487 F:      arch/mips/kernel/*bmips*
3488 F:      drivers/soc/bcm/bcm63xx
3489 F:      drivers/irqchip/irq-bcm63*
3490 F:      drivers/irqchip/irq-bcm7*
3491 F:      drivers/irqchip/irq-brcmstb*
3492 F:      include/linux/bcm963xx_nvram.h
3493 F:      include/linux/bcm963xx_tag.h
3494
3495 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3496 M:      Rasesh Mody <rmody@marvell.com>
3497 M:      GR-Linux-NIC-Dev@marvell.com
3498 L:      netdev@vger.kernel.org
3499 S:      Supported
3500 F:      drivers/net/ethernet/broadcom/bnx2.*
3501 F:      drivers/net/ethernet/broadcom/bnx2_*
3502
3503 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3504 M:      Saurav Kashyap <skashyap@marvell.com>
3505 M:      Javed Hasan <jhasan@marvell.com>
3506 M:      GR-QLogic-Storage-Upstream@marvell.com
3507 L:      linux-scsi@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/scsi/bnx2fc/
3510
3511 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3512 M:      Nilesh Javali <njavali@marvell.com>
3513 M:      Manish Rangankar <mrangankar@marvell.com>
3514 M:      GR-QLogic-Storage-Upstream@marvell.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <aspriel@gmail.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3538 M:      Wright Feng <wright.feng@infineon.com>
3539 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3540 L:      linux-wireless@vger.kernel.org
3541 L:      brcm80211-dev-list.pdl@broadcom.com
3542 L:      SHA-cyfmac-dev-list@infineon.com
3543 S:      Supported
3544 F:      drivers/net/wireless/broadcom/brcm80211/
3545
3546 BROADCOM BRCMSTB GPIO DRIVER
3547 M:      Gregory Fong <gregory.0xf0@gmail.com>
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Supported
3550 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551 F:      drivers/gpio/gpio-brcmstb.c
3552
3553 BROADCOM BRCMSTB I2C DRIVER
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-i2c@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Supported
3558 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559 F:      drivers/i2c/busses/i2c-brcmstb.c
3560
3561 BROADCOM BRCMSTB USB EHCI DRIVER
3562 M:      Al Cooper <alcooperx@gmail.com>
3563 L:      linux-usb@vger.kernel.org
3564 L:      bcm-kernel-feedback-list@broadcom.com
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567 F:      drivers/usb/host/ehci-brcm.*
3568
3569 BROADCOM BRCMSTB USB PIN MAP DRIVER
3570 M:      Al Cooper <alcooperx@gmail.com>
3571 L:      linux-usb@vger.kernel.org
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3575 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3576
3577 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3578 M:      Al Cooper <alcooperx@gmail.com>
3579 L:      linux-kernel@vger.kernel.org
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Maintained
3582 F:      drivers/phy/broadcom/phy-brcm-usb*
3583
3584 BROADCOM ETHERNET PHY DRIVERS
3585 M:      Florian Fainelli <f.fainelli@gmail.com>
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3590 F:      drivers/net/phy/bcm*.[ch]
3591 F:      drivers/net/phy/broadcom.c
3592 F:      include/linux/brcmphy.h
3593
3594 BROADCOM GENET ETHERNET DRIVER
3595 M:      Doug Berger <opendmb@gmail.com>
3596 M:      Florian Fainelli <f.fainelli@gmail.com>
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3601 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3602 F:      drivers/net/ethernet/broadcom/genet/
3603 F:      drivers/net/ethernet/broadcom/unimac.h
3604 F:      drivers/net/mdio/mdio-bcm-unimac.c
3605 F:      include/linux/platform_data/bcmgenet.h
3606 F:      include/linux/platform_data/mdio-bcm-unimac.h
3607
3608 BROADCOM IPROC ARM ARCHITECTURE
3609 M:      Ray Jui <rjui@broadcom.com>
3610 M:      Scott Branden <sbranden@broadcom.com>
3611 M:      bcm-kernel-feedback-list@broadcom.com
3612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3613 S:      Maintained
3614 T:      git git://github.com/broadcom/cygnus-linux.git
3615 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3616 F:      arch/arm64/boot/dts/broadcom/stingray/*
3617 F:      drivers/clk/bcm/clk-ns*
3618 F:      drivers/clk/bcm/clk-sr*
3619 F:      drivers/pinctrl/bcm/pinctrl-ns*
3620 F:      include/dt-bindings/clock/bcm-sr*
3621 N:      iproc
3622 N:      cygnus
3623 N:      bcm[-_]nsp
3624 N:      bcm9113*
3625 N:      bcm9583*
3626 N:      bcm9585*
3627 N:      bcm9586*
3628 N:      bcm988312
3629 N:      bcm113*
3630 N:      bcm583*
3631 N:      bcm585*
3632 N:      bcm586*
3633 N:      bcm88312
3634 N:      hr2
3635 N:      stingray
3636
3637 BROADCOM IPROC GBIT ETHERNET DRIVER
3638 M:      Rafał Miłecki <rafal@milecki.pl>
3639 M:      bcm-kernel-feedback-list@broadcom.com
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3643 F:      drivers/net/ethernet/broadcom/bgmac*
3644 F:      drivers/net/ethernet/broadcom/unimac.h
3645
3646 BROADCOM KONA GPIO DRIVER
3647 M:      Ray Jui <rjui@broadcom.com>
3648 L:      bcm-kernel-feedback-list@broadcom.com
3649 S:      Supported
3650 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651 F:      drivers/gpio/gpio-bcm-kona.c
3652
3653 BROADCOM NETXTREME-E ROCE DRIVER
3654 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3655 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659 L:      linux-rdma@vger.kernel.org
3660 S:      Supported
3661 W:      http://www.broadcom.com
3662 F:      drivers/infiniband/hw/bnxt_re/
3663 F:      include/uapi/rdma/bnxt_re-abi.h
3664
3665 BROADCOM NVRAM DRIVER
3666 M:      Rafał Miłecki <zajec5@gmail.com>
3667 L:      linux-mips@vger.kernel.org
3668 S:      Maintained
3669 F:      drivers/firmware/broadcom/*
3670
3671 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3672 M:      Rafał Miłecki <rafal@milecki.pl>
3673 M:      Florian Fainelli <f.fainelli@gmail.com>
3674 M:      bcm-kernel-feedback-list@broadcom.com
3675 L:      linux-pm@vger.kernel.org
3676 S:      Maintained
3677 T:      git git://github.com/broadcom/stblinux.git
3678 F:      drivers/soc/bcm/bcm-pmb.c
3679 F:      include/dt-bindings/soc/bcm-pmb.h
3680
3681 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682 M:      Rafał Miłecki <zajec5@gmail.com>
3683 L:      linux-wireless@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/bcma/
3686 F:      include/linux/bcma/
3687
3688 BROADCOM SPI DRIVER
3689 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3690 M:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693 F:      drivers/spi/spi-bcm-qspi.*
3694 F:      drivers/spi/spi-brcmstb-qspi.c
3695 F:      drivers/spi/spi-iproc-qspi.c
3696
3697 BROADCOM STB AVS CPUFREQ DRIVER
3698 M:      Markus Mayer <mmayer@broadcom.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 L:      linux-pm@vger.kernel.org
3701 S:      Maintained
3702 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703 F:      drivers/cpufreq/brcmstb*
3704
3705 BROADCOM STB AVS TMON DRIVER
3706 M:      Markus Mayer <mmayer@broadcom.com>
3707 M:      bcm-kernel-feedback-list@broadcom.com
3708 L:      linux-pm@vger.kernel.org
3709 S:      Maintained
3710 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711 F:      drivers/thermal/broadcom/brcmstb*
3712
3713 BROADCOM STB DPFE DRIVER
3714 M:      Markus Mayer <mmayer@broadcom.com>
3715 M:      bcm-kernel-feedback-list@broadcom.com
3716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719 F:      drivers/memory/brcmstb_dpfe.c
3720
3721 BROADCOM STB NAND FLASH DRIVER
3722 M:      Brian Norris <computersforpeace@gmail.com>
3723 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3724 L:      linux-mtd@lists.infradead.org
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 S:      Maintained
3727 F:      drivers/mtd/nand/raw/brcmnand/
3728
3729 BROADCOM SYSTEMPORT ETHERNET DRIVER
3730 M:      Florian Fainelli <f.fainelli@gmail.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 L:      netdev@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3735 F:      drivers/net/ethernet/broadcom/unimac.h
3736
3737 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3738 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3739 M:      Prashant Sreedharan <prashant@broadcom.com>
3740 M:      Michael Chan <mchan@broadcom.com>
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/tg3.*
3744
3745 BROADCOM VK DRIVER
3746 M:      Scott Branden <scott.branden@broadcom.com>
3747 L:      bcm-kernel-feedback-list@broadcom.com
3748 S:      Supported
3749 F:      drivers/misc/bcm-vk/
3750 F:      include/uapi/linux/misc/bcm_vk.h
3751
3752 BROCADE BFA FC SCSI DRIVER
3753 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3754 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3755 L:      linux-scsi@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/scsi/bfa/
3758
3759 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3760 M:      Rasesh Mody <rmody@marvell.com>
3761 M:      Sudarsana Kalluru <skalluru@marvell.com>
3762 M:      GR-Linux-NIC-Dev@marvell.com
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/net/ethernet/brocade/bna/
3766
3767 BSG (block layer generic sg v4 driver)
3768 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3769 L:      linux-scsi@vger.kernel.org
3770 S:      Supported
3771 F:      block/bsg.c
3772 F:      include/linux/bsg.h
3773 F:      include/uapi/linux/bsg.h
3774
3775 BT87X AUDIO DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      Documentation/sound/cards/bt87x.rst
3781 F:      sound/pci/bt87x.c
3782
3783 BT8XXGPIO DRIVER
3784 M:      Michael Buesch <m@bues.ch>
3785 S:      Maintained
3786 W:      http://bu3sch.de/btgpio.php
3787 F:      drivers/gpio/gpio-bt8xx.c
3788
3789 BTRFS FILE SYSTEM
3790 M:      Chris Mason <clm@fb.com>
3791 M:      Josef Bacik <josef@toxicpanda.com>
3792 M:      David Sterba <dsterba@suse.com>
3793 L:      linux-btrfs@vger.kernel.org
3794 S:      Maintained
3795 W:      http://btrfs.wiki.kernel.org/
3796 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3798 F:      Documentation/filesystems/btrfs.rst
3799 F:      fs/btrfs/
3800 F:      include/linux/btrfs*
3801 F:      include/uapi/linux/btrfs*
3802
3803 BTTV VIDEO4LINUX DRIVER
3804 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3805 L:      linux-media@vger.kernel.org
3806 S:      Odd fixes
3807 W:      https://linuxtv.org
3808 T:      git git://linuxtv.org/media_tree.git
3809 F:      Documentation/driver-api/media/drivers/bttv*
3810 F:      drivers/media/pci/bt8xx/bttv*
3811
3812 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3813 M:      Chanwoo Choi <cw00.choi@samsung.com>
3814 L:      linux-pm@vger.kernel.org
3815 L:      linux-samsung-soc@vger.kernel.org
3816 S:      Maintained
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3818 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3819 F:      drivers/devfreq/exynos-bus.c
3820
3821 BUSLOGIC SCSI DRIVER
3822 M:      Khalid Aziz <khalid@gonehiking.org>
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/scsi/BusLogic.*
3826 F:      drivers/scsi/FlashPoint.*
3827
3828 C-MEDIA CMI8788 DRIVER
3829 M:      Clemens Ladisch <clemens@ladisch.de>
3830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3831 S:      Maintained
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3833 F:      sound/pci/oxygen/
3834
3835 C-SKY ARCHITECTURE
3836 M:      Guo Ren <guoren@kernel.org>
3837 L:      linux-csky@vger.kernel.org
3838 S:      Supported
3839 T:      git https://github.com/c-sky/csky-linux.git
3840 F:      Documentation/devicetree/bindings/csky/
3841 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3842 F:      Documentation/devicetree/bindings/timer/csky,*
3843 F:      arch/csky/
3844 F:      drivers/clocksource/timer-gx6605s.c
3845 F:      drivers/clocksource/timer-mp-csky.c
3846 F:      drivers/irqchip/irq-csky-*
3847 N:      csky
3848 K:      csky
3849
3850 CA8210 IEEE-802.15.4 RADIO DRIVER
3851 M:      Harry Morris <h.morris@cascoda.com>
3852 L:      linux-wpan@vger.kernel.org
3853 S:      Maintained
3854 W:      https://github.com/Cascoda/ca8210-linux.git
3855 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856 F:      drivers/net/ieee802154/ca8210.c
3857
3858 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3859 M:      Damien Le Moal <damien.lemoal@wdc.com>
3860 L:      linux-riscv@lists.infradead.org
3861 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3862 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3863 F:      drivers/pinctrl/pinctrl-k210.c
3864
3865 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3866 M:      Damien Le Moal <damien.lemoal@wdc.com>
3867 L:      linux-kernel@vger.kernel.org
3868 L:      linux-riscv@lists.infradead.org
3869 S:      Maintained
3870 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3871 F:      drivers/reset/reset-k210.c
3872
3873 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3874 M:      Damien Le Moal <damien.lemoal@wdc.com>
3875 L:      linux-riscv@lists.infradead.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3878 F:      drivers/soc/canaan/
3879 F:      include/soc/canaan/
3880
3881 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882 M:      David Howells <dhowells@redhat.com>
3883 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3884 S:      Supported
3885 F:      Documentation/filesystems/caching/cachefiles.rst
3886 F:      fs/cachefiles/
3887
3888 CADENCE MIPI-CSI2 BRIDGES
3889 M:      Maxime Ripard <mripard@kernel.org>
3890 L:      linux-media@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3893 F:      drivers/media/platform/cadence/cdns-csi2*
3894
3895 CADENCE NAND DRIVER
3896 L:      linux-mtd@lists.infradead.org
3897 S:      Orphan
3898 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901 CADENCE USB3 DRD IP DRIVER
3902 M:      Peter Chen <peter.chen@kernel.org>
3903 M:      Pawel Laszczak <pawell@cadence.com>
3904 R:      Roger Quadros <rogerq@kernel.org>
3905 R:      Aswath Govindraju <a-govindraju@ti.com>
3906 L:      linux-usb@vger.kernel.org
3907 S:      Maintained
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910 F:      drivers/usb/cdns3/
3911 X:      drivers/usb/cdns3/cdnsp*
3912
3913 CADENCE USBSSP DRD IP DRIVER
3914 M:      Pawel Laszczak <pawell@cadence.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      drivers/usb/cdns3/
3919 X:      drivers/usb/cdns3/cdns3*
3920
3921 CADET FM/AM RADIO RECEIVER DRIVER
3922 M:      Hans Verkuil <hverkuil@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Maintained
3925 W:      https://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      drivers/media/radio/radio-cadet*
3928
3929 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3930 L:      linux-media@vger.kernel.org
3931 S:      Orphan
3932 T:      git git://linuxtv.org/media_tree.git
3933 F:      Documentation/admin-guide/media/cafe_ccic*
3934 F:      drivers/media/platform/marvell-ccic/
3935
3936 CAIF NETWORK LAYER
3937 L:      netdev@vger.kernel.org
3938 S:      Orphan
3939 F:      Documentation/networking/caif/
3940 F:      drivers/net/caif/
3941 F:      include/net/caif/
3942 F:      include/uapi/linux/caif/
3943 F:      net/caif/
3944
3945 CAKE QDISC
3946 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3947 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3948 S:      Maintained
3949 F:      net/sched/sch_cake.c
3950
3951 CAN NETWORK DRIVERS
3952 M:      Wolfgang Grandegger <wg@grandegger.com>
3953 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3954 L:      linux-can@vger.kernel.org
3955 S:      Maintained
3956 W:      https://github.com/linux-can
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3959 F:      Documentation/devicetree/bindings/net/can/
3960 F:      drivers/net/can/
3961 F:      include/linux/can/bittiming.h
3962 F:      include/linux/can/dev.h
3963 F:      include/linux/can/led.h
3964 F:      include/linux/can/length.h
3965 F:      include/linux/can/platform/
3966 F:      include/linux/can/rx-offload.h
3967 F:      include/uapi/linux/can/error.h
3968 F:      include/uapi/linux/can/netlink.h
3969 F:      include/uapi/linux/can/vxcan.h
3970
3971 CAN NETWORK LAYER
3972 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3973 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3974 L:      linux-can@vger.kernel.org
3975 S:      Maintained
3976 W:      https://github.com/linux-can
3977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979 F:      Documentation/networking/can.rst
3980 F:      include/linux/can/can-ml.h
3981 F:      include/linux/can/core.h
3982 F:      include/linux/can/skb.h
3983 F:      include/net/netns/can.h
3984 F:      include/uapi/linux/can.h
3985 F:      include/uapi/linux/can/bcm.h
3986 F:      include/uapi/linux/can/gw.h
3987 F:      include/uapi/linux/can/isotp.h
3988 F:      include/uapi/linux/can/raw.h
3989 F:      net/can/
3990
3991 CAN-J1939 NETWORK LAYER
3992 M:      Robin van der Gracht <robin@protonic.nl>
3993 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3994 R:      kernel@pengutronix.de
3995 L:      linux-can@vger.kernel.org
3996 S:      Maintained
3997 F:      Documentation/networking/j1939.rst
3998 F:      include/uapi/linux/can/j1939.h
3999 F:      net/can/j1939/
4000
4001 CAPABILITIES
4002 M:      Serge Hallyn <serge@hallyn.com>
4003 L:      linux-security-module@vger.kernel.org
4004 S:      Supported
4005 F:      include/linux/capability.h
4006 F:      include/uapi/linux/capability.h
4007 F:      kernel/capability.c
4008 F:      security/commoncap.c
4009
4010 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4011 M:      Kevin Tsai <ktsai@capellamicro.com>
4012 S:      Maintained
4013 F:      drivers/iio/light/cm*
4014
4015 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4016 M:      Christian Lamparter <chunkeey@googlemail.com>
4017 L:      linux-wireless@vger.kernel.org
4018 S:      Maintained
4019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4020 F:      drivers/net/wireless/ath/carl9170/
4021
4022 CAVIUM I2C DRIVER
4023 M:      Robert Richter <rric@kernel.org>
4024 S:      Odd Fixes
4025 W:      http://www.marvell.com
4026 F:      drivers/i2c/busses/i2c-octeon*
4027 F:      drivers/i2c/busses/i2c-thunderx*
4028
4029 CAVIUM LIQUIDIO NETWORK DRIVER
4030 M:      Derek Chickles <dchickles@marvell.com>
4031 M:      Satanand Burla <sburla@marvell.com>
4032 M:      Felix Manlunas <fmanlunas@marvell.com>
4033 L:      netdev@vger.kernel.org
4034 S:      Supported
4035 W:      http://www.marvell.com
4036 F:      drivers/net/ethernet/cavium/liquidio/
4037
4038 CAVIUM MMC DRIVER
4039 M:      Robert Richter <rric@kernel.org>
4040 S:      Odd Fixes
4041 W:      http://www.marvell.com
4042 F:      drivers/mmc/host/cavium*
4043
4044 CAVIUM OCTEON-TX CRYPTO DRIVER
4045 M:      George Cherian <gcherian@marvell.com>
4046 L:      linux-crypto@vger.kernel.org
4047 S:      Supported
4048 W:      http://www.marvell.com
4049 F:      drivers/crypto/cavium/cpt/
4050
4051 CAVIUM THUNDERX2 ARM64 SOC
4052 M:      Robert Richter <rric@kernel.org>
4053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054 S:      Odd Fixes
4055 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4056 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4057
4058 CC2520 IEEE-802.15.4 RADIO DRIVER
4059 M:      Varka Bhadram <varkabhadram@gmail.com>
4060 L:      linux-wpan@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4063 F:      drivers/net/ieee802154/cc2520.c
4064 F:      include/linux/spi/cc2520.h
4065
4066 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4067 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4068 L:      linux-crypto@vger.kernel.org
4069 S:      Supported
4070 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4071 F:      drivers/crypto/ccree/
4072
4073 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4074 M:      Hadar Gat <hadar.gat@arm.com>
4075 L:      linux-crypto@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/char/hw_random/cctrng.c
4078 F:      drivers/char/hw_random/cctrng.h
4079 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4080 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4081
4082 CEC FRAMEWORK
4083 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4084 L:      linux-media@vger.kernel.org
4085 S:      Supported
4086 W:      http://linuxtv.org
4087 T:      git git://linuxtv.org/media_tree.git
4088 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4089 F:      Documentation/devicetree/bindings/media/cec.txt
4090 F:      Documentation/driver-api/media/cec-core.rst
4091 F:      Documentation/userspace-api/media/cec
4092 F:      drivers/media/cec/
4093 F:      drivers/media/rc/keymaps/rc-cec.c
4094 F:      include/media/cec-notifier.h
4095 F:      include/media/cec.h
4096 F:      include/uapi/linux/cec-funcs.h
4097 F:      include/uapi/linux/cec.h
4098
4099 CEC GPIO DRIVER
4100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101 L:      linux-media@vger.kernel.org
4102 S:      Supported
4103 W:      http://linuxtv.org
4104 T:      git git://linuxtv.org/media_tree.git
4105 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4106 F:      drivers/media/cec/platform/cec-gpio/
4107
4108 CELL BROADBAND ENGINE ARCHITECTURE
4109 M:      Arnd Bergmann <arnd@arndb.de>
4110 L:      linuxppc-dev@lists.ozlabs.org
4111 S:      Supported
4112 W:      http://www.ibm.com/developerworks/power/cell/
4113 F:      arch/powerpc/include/asm/cell*.h
4114 F:      arch/powerpc/include/asm/spu*.h
4115 F:      arch/powerpc/include/uapi/asm/spu*.h
4116 F:      arch/powerpc/platforms/cell/
4117
4118 CELLWISE CW2015 BATTERY DRIVER
4119 M:      Tobias Schrammm <t.schramm@manjaro.org>
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4122 F:      drivers/power/supply/cw2015_battery.c
4123
4124 CEPH COMMON CODE (LIBCEPH)
4125 M:      Ilya Dryomov <idryomov@gmail.com>
4126 M:      Jeff Layton <jlayton@kernel.org>
4127 L:      ceph-devel@vger.kernel.org
4128 S:      Supported
4129 W:      http://ceph.com/
4130 T:      git git://github.com/ceph/ceph-client.git
4131 F:      include/linux/ceph/
4132 F:      include/linux/crush/
4133 F:      net/ceph/
4134
4135 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4136 M:      Jeff Layton <jlayton@kernel.org>
4137 M:      Ilya Dryomov <idryomov@gmail.com>
4138 L:      ceph-devel@vger.kernel.org
4139 S:      Supported
4140 W:      http://ceph.com/
4141 T:      git git://github.com/ceph/ceph-client.git
4142 F:      Documentation/filesystems/ceph.rst
4143 F:      fs/ceph/
4144
4145 CERTIFICATE HANDLING
4146 M:      David Howells <dhowells@redhat.com>
4147 M:      David Woodhouse <dwmw2@infradead.org>
4148 L:      keyrings@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/admin-guide/module-signing.rst
4151 F:      certs/
4152 F:      scripts/extract-cert.c
4153 F:      scripts/sign-file.c
4154
4155 CFAG12864B LCD DRIVER
4156 M:      Miguel Ojeda <ojeda@kernel.org>
4157 S:      Maintained
4158 F:      drivers/auxdisplay/cfag12864b.c
4159 F:      include/linux/cfag12864b.h
4160
4161 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4162 M:      Miguel Ojeda <ojeda@kernel.org>
4163 S:      Maintained
4164 F:      drivers/auxdisplay/cfag12864bfb.c
4165 F:      include/linux/cfag12864b.h
4166
4167 CHAR and MISC DRIVERS
4168 M:      Arnd Bergmann <arnd@arndb.de>
4169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4170 S:      Supported
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4172 F:      drivers/char/
4173 F:      drivers/misc/
4174 F:      include/linux/miscdevice.h
4175 X:      drivers/char/agp/
4176 X:      drivers/char/hw_random/
4177 X:      drivers/char/ipmi/
4178 X:      drivers/char/random.c
4179 X:      drivers/char/tpm/
4180
4181 CHECKPATCH
4182 M:      Andy Whitcroft <apw@canonical.com>
4183 M:      Joe Perches <joe@perches.com>
4184 S:      Maintained
4185 F:      scripts/checkpatch.pl
4186
4187 CHINESE DOCUMENTATION
4188 M:      Harry Wei <harryxiyou@gmail.com>
4189 M:      Alex Shi <alex.shi@linux.alibaba.com>
4190 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4191 S:      Maintained
4192 F:      Documentation/translations/zh_CN/
4193
4194 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4195 M:      Peter Chen <peter.chen@kernel.org>
4196 L:      linux-usb@vger.kernel.org
4197 S:      Maintained
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4199 F:      drivers/usb/chipidea/
4200
4201 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4202 M:      Hans de Goede <hdegoede@redhat.com>
4203 L:      linux-input@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4206 F:      drivers/input/touchscreen/chipone_icn8318.c
4207
4208 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4209 M:      Hans de Goede <hdegoede@redhat.com>
4210 L:      linux-input@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/input/touchscreen/chipone_icn8505.c
4213
4214 CHROME HARDWARE PLATFORM SUPPORT
4215 M:      Benson Leung <bleung@chromium.org>
4216 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217 S:      Maintained
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4219 F:      drivers/platform/chrome/
4220
4221 CHROMEOS EC CODEC DRIVER
4222 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4223 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224 R:      Guenter Roeck <groeck@chromium.org>
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4227 F:      sound/soc/codecs/cros_ec_codec.*
4228
4229 CHROMEOS EC SUBDRIVERS
4230 M:      Benson Leung <bleung@chromium.org>
4231 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4232 R:      Guenter Roeck <groeck@chromium.org>
4233 S:      Maintained
4234 F:      drivers/power/supply/cros_usbpd-charger.c
4235 N:      cros_ec
4236 N:      cros-ec
4237
4238 CHRONTEL CH7322 CEC DRIVER
4239 M:      Jeff Chase <jnchase@google.com>
4240 L:      linux-media@vger.kernel.org
4241 S:      Maintained
4242 T:      git git://linuxtv.org/media_tree.git
4243 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4244 F:      drivers/media/cec/i2c/ch7322.c
4245
4246 CIRRUS LOGIC AUDIO CODEC DRIVERS
4247 M:      James Schulman <james.schulman@cirrus.com>
4248 M:      David Rhodes <david.rhodes@cirrus.com>
4249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4250 L:      patches@opensource.cirrus.com
4251 S:      Maintained
4252 F:      sound/soc/codecs/cs*
4253
4254 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4255 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4259
4260 CIRRUS LOGIC LOCHNAGAR DRIVER
4261 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4262 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4263 L:      patches@opensource.cirrus.com
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4266 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4267 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4269 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4270 F:      Documentation/hwmon/lochnagar.rst
4271 F:      drivers/clk/clk-lochnagar.c
4272 F:      drivers/hwmon/lochnagar-hwmon.c
4273 F:      drivers/mfd/lochnagar-i2c.c
4274 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4275 F:      drivers/regulator/lochnagar-regulator.c
4276 F:      include/dt-bindings/clk/lochnagar.h
4277 F:      include/dt-bindings/pinctrl/lochnagar.h
4278 F:      include/linux/mfd/lochnagar*
4279 F:      sound/soc/codecs/lochnagar-sc.c
4280
4281 CIRRUS LOGIC MADERA CODEC DRIVERS
4282 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4283 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4285 L:      patches@opensource.cirrus.com
4286 S:      Supported
4287 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4288 T:      git https://github.com/CirrusLogic/linux-drivers.git
4289 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4290 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4291 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4292 F:      drivers/gpio/gpio-madera*
4293 F:      drivers/irqchip/irq-madera*
4294 F:      drivers/mfd/cs47l*
4295 F:      drivers/mfd/madera*
4296 F:      drivers/pinctrl/cirrus/*
4297 F:      include/dt-bindings/sound/madera*
4298 F:      include/linux/irqchip/irq-madera*
4299 F:      include/linux/mfd/madera/*
4300 F:      include/sound/madera*
4301 F:      sound/soc/codecs/cs47l*
4302 F:      sound/soc/codecs/madera*
4303
4304 CISCO FCOE HBA DRIVER
4305 M:      Satish Kharat <satishkh@cisco.com>
4306 M:      Sesidhar Baddela <sebaddel@cisco.com>
4307 M:      Karan Tilak Kumar <kartilak@cisco.com>
4308 L:      linux-scsi@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/scsi/fnic/
4311
4312 CISCO SCSI HBA DRIVER
4313 M:      Karan Tilak Kumar <kartilak@cisco.com>
4314 M:      Sesidhar Baddela <sebaddel@cisco.com>
4315 L:      linux-scsi@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/scsi/snic/
4318
4319 CISCO VIC ETHERNET NIC DRIVER
4320 M:      Christian Benvenuti <benve@cisco.com>
4321 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4322 S:      Supported
4323 F:      drivers/net/ethernet/cisco/enic/
4324
4325 CISCO VIC LOW LATENCY NIC DRIVER
4326 M:      Christian Benvenuti <benve@cisco.com>
4327 M:      Nelson Escobar <neescoba@cisco.com>
4328 S:      Supported
4329 F:      drivers/infiniband/hw/usnic/
4330
4331 CLANG-FORMAT FILE
4332 M:      Miguel Ojeda <ojeda@kernel.org>
4333 S:      Maintained
4334 F:      .clang-format
4335
4336 CLANG/LLVM BUILD SUPPORT
4337 M:      Nathan Chancellor <nathan@kernel.org>
4338 M:      Nick Desaulniers <ndesaulniers@google.com>
4339 L:      clang-built-linux@googlegroups.com
4340 S:      Supported
4341 W:      https://clangbuiltlinux.github.io/
4342 B:      https://github.com/ClangBuiltLinux/linux/issues
4343 C:      irc://chat.freenode.net/clangbuiltlinux
4344 F:      Documentation/kbuild/llvm.rst
4345 F:      include/linux/compiler-clang.h
4346 F:      scripts/clang-tools/
4347 K:      \b(?i:clang|llvm)\b
4348
4349 CLEANCACHE API
4350 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4351 L:      linux-kernel@vger.kernel.org
4352 S:      Maintained
4353 F:      include/linux/cleancache.h
4354 F:      mm/cleancache.c
4355
4356 CLK API
4357 M:      Russell King <linux@armlinux.org.uk>
4358 L:      linux-clk@vger.kernel.org
4359 S:      Maintained
4360 F:      include/linux/clk.h
4361
4362 CLOCKSOURCE, CLOCKEVENT DRIVERS
4363 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4364 M:      Thomas Gleixner <tglx@linutronix.de>
4365 L:      linux-kernel@vger.kernel.org
4366 S:      Supported
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4368 F:      Documentation/devicetree/bindings/timer/
4369 F:      drivers/clocksource/
4370
4371 CMPC ACPI DRIVER
4372 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4373 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4374 L:      platform-driver-x86@vger.kernel.org
4375 S:      Supported
4376 F:      drivers/platform/x86/classmate-laptop.c
4377
4378 COBALT MEDIA DRIVER
4379 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4380 L:      linux-media@vger.kernel.org
4381 S:      Supported
4382 W:      https://linuxtv.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 F:      drivers/media/pci/cobalt/
4385
4386 COCCINELLE/Semantic Patches (SmPL)
4387 M:      Julia Lawall <Julia.Lawall@inria.fr>
4388 M:      Gilles Muller <Gilles.Muller@inria.fr>
4389 M:      Nicolas Palix <nicolas.palix@imag.fr>
4390 M:      Michal Marek <michal.lkml@markovi.net>
4391 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4392 S:      Supported
4393 W:      http://coccinelle.lip6.fr/
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4395 F:      Documentation/dev-tools/coccinelle.rst
4396 F:      scripts/coccicheck
4397 F:      scripts/coccinelle/
4398
4399 CODA FILE SYSTEM
4400 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4401 M:      coda@cs.cmu.edu
4402 L:      codalist@coda.cs.cmu.edu
4403 S:      Maintained
4404 W:      http://www.coda.cs.cmu.edu/
4405 F:      Documentation/filesystems/coda.rst
4406 F:      fs/coda/
4407 F:      include/linux/coda*.h
4408 F:      include/uapi/linux/coda*.h
4409
4410 CODA V4L2 MEM2MEM DRIVER
4411 M:      Philipp Zabel <p.zabel@pengutronix.de>
4412 L:      linux-media@vger.kernel.org
4413 S:      Maintained
4414 F:      Documentation/devicetree/bindings/media/coda.yaml
4415 F:      drivers/media/platform/coda/
4416
4417 CODE OF CONDUCT
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      Documentation/process/code-of-conduct-interpretation.rst
4421 F:      Documentation/process/code-of-conduct.rst
4422
4423 COMMON CLK FRAMEWORK
4424 M:      Michael Turquette <mturquette@baylibre.com>
4425 M:      Stephen Boyd <sboyd@kernel.org>
4426 L:      linux-clk@vger.kernel.org
4427 S:      Maintained
4428 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4430 F:      Documentation/devicetree/bindings/clock/
4431 F:      drivers/clk/
4432 F:      include/linux/clk-pr*
4433 F:      include/linux/clk/
4434 F:      include/linux/of_clk.h
4435 X:      drivers/clk/clkdev.c
4436
4437 COMMON INTERNET FILE SYSTEM (CIFS)
4438 M:      Steve French <sfrench@samba.org>
4439 L:      linux-cifs@vger.kernel.org
4440 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4441 S:      Supported
4442 W:      http://linux-cifs.samba.org/
4443 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4444 F:      Documentation/admin-guide/cifs/
4445 F:      fs/cifs/
4446
4447 COMPACTPCI HOTPLUG CORE
4448 M:      Scott Murray <scott@spiteful.org>
4449 L:      linux-pci@vger.kernel.org
4450 S:      Maintained
4451 F:      drivers/pci/hotplug/cpci_hotplug*
4452
4453 COMPACTPCI HOTPLUG GENERIC DRIVER
4454 M:      Scott Murray <scott@spiteful.org>
4455 L:      linux-pci@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/pci/hotplug/cpcihp_generic.c
4458
4459 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4460 M:      Scott Murray <scott@spiteful.org>
4461 L:      linux-pci@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4464
4465 COMPAL LAPTOP SUPPORT
4466 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4467 L:      platform-driver-x86@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/platform/x86/compal-laptop.c
4470
4471 COMPILER ATTRIBUTES
4472 M:      Miguel Ojeda <ojeda@kernel.org>
4473 S:      Maintained
4474 F:      include/linux/compiler_attributes.h
4475
4476 COMPUTE EXPRESS LINK (CXL)
4477 M:      Alison Schofield <alison.schofield@intel.com>
4478 M:      Vishal Verma <vishal.l.verma@intel.com>
4479 M:      Ira Weiny <ira.weiny@intel.com>
4480 M:      Ben Widawsky <ben.widawsky@intel.com>
4481 M:      Dan Williams <dan.j.williams@intel.com>
4482 L:      linux-cxl@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/cxl/
4485 F:      include/uapi/linux/cxl_mem.h
4486
4487 CONEXANT ACCESSRUNNER USB DRIVER
4488 L:      accessrunner-general@lists.sourceforge.net
4489 S:      Orphan
4490 W:      http://accessrunner.sourceforge.net/
4491 F:      drivers/usb/atm/cxacru.c
4492
4493 CONFIGFS
4494 M:      Joel Becker <jlbec@evilplan.org>
4495 M:      Christoph Hellwig <hch@lst.de>
4496 S:      Supported
4497 T:      git git://git.infradead.org/users/hch/configfs.git
4498 F:      fs/configfs/
4499 F:      include/linux/configfs.h
4500 F:      samples/configfs/
4501
4502 CONSOLE SUBSYSTEM
4503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4504 S:      Supported
4505 F:      drivers/video/console/
4506 F:      include/linux/console*
4507
4508 CONTROL GROUP (CGROUP)
4509 M:      Tejun Heo <tj@kernel.org>
4510 M:      Zefan Li <lizefan.x@bytedance.com>
4511 M:      Johannes Weiner <hannes@cmpxchg.org>
4512 L:      cgroups@vger.kernel.org
4513 S:      Maintained
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4515 F:      Documentation/admin-guide/cgroup-v1/
4516 F:      Documentation/admin-guide/cgroup-v2.rst
4517 F:      include/linux/cgroup*
4518 F:      kernel/cgroup/
4519
4520 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4521 M:      Tejun Heo <tj@kernel.org>
4522 M:      Jens Axboe <axboe@kernel.dk>
4523 L:      cgroups@vger.kernel.org
4524 L:      linux-block@vger.kernel.org
4525 T:      git git://git.kernel.dk/linux-block
4526 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4527 F:      block/bfq-cgroup.c
4528 F:      block/blk-cgroup.c
4529 F:      block/blk-iolatency.c
4530 F:      block/blk-throttle.c
4531 F:      include/linux/blk-cgroup.h
4532
4533 CONTROL GROUP - CPUSET
4534 M:      Zefan Li <lizefan.x@bytedance.com>
4535 L:      cgroups@vger.kernel.org
4536 S:      Maintained
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4538 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4539 F:      include/linux/cpuset.h
4540 F:      kernel/cgroup/cpuset.c
4541
4542 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4543 M:      Johannes Weiner <hannes@cmpxchg.org>
4544 M:      Michal Hocko <mhocko@kernel.org>
4545 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4546 L:      cgroups@vger.kernel.org
4547 L:      linux-mm@kvack.org
4548 S:      Maintained
4549 F:      mm/memcontrol.c
4550 F:      mm/swap_cgroup.c
4551
4552 CORETEMP HARDWARE MONITORING DRIVER
4553 M:      Fenghua Yu <fenghua.yu@intel.com>
4554 L:      linux-hwmon@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/hwmon/coretemp.rst
4557 F:      drivers/hwmon/coretemp.c
4558
4559 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4560 M:      Marius Zachmann <mail@mariuszachmann.de>
4561 L:      linux-hwmon@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/hwmon/corsair-cpro.c
4564
4565 CORSAIR-PSU HARDWARE MONITOR DRIVER
4566 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4567 L:      linux-hwmon@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/hwmon/corsair-psu.rst
4570 F:      drivers/hwmon/corsair-psu.c
4571
4572 COSA/SRP SYNC SERIAL DRIVER
4573 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4574 S:      Maintained
4575 W:      http://www.fi.muni.cz/~kas/cosa/
4576 F:      drivers/net/wan/cosa*
4577
4578 COUNTER SUBSYSTEM
4579 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4580 L:      linux-iio@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/ABI/testing/sysfs-bus-counter*
4583 F:      Documentation/driver-api/generic-counter.rst
4584 F:      drivers/counter/
4585 F:      include/linux/counter.h
4586 F:      include/linux/counter_enum.h
4587
4588 CPMAC ETHERNET DRIVER
4589 M:      Florian Fainelli <f.fainelli@gmail.com>
4590 L:      netdev@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/net/ethernet/ti/cpmac.c
4593
4594 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4595 M:      Viresh Kumar <viresh.kumar@linaro.org>
4596 M:      Sudeep Holla <sudeep.holla@arm.com>
4597 L:      linux-pm@vger.kernel.org
4598 S:      Maintained
4599 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4600 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4601
4602 CPU FREQUENCY SCALING FRAMEWORK
4603 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 L:      linux-pm@vger.kernel.org
4606 S:      Maintained
4607 B:      https://bugzilla.kernel.org
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4610 F:      Documentation/admin-guide/pm/cpufreq.rst
4611 F:      Documentation/admin-guide/pm/intel_pstate.rst
4612 F:      Documentation/cpu-freq/
4613 F:      Documentation/devicetree/bindings/cpufreq/
4614 F:      drivers/cpufreq/
4615 F:      include/linux/cpufreq.h
4616 F:      include/linux/sched/cpufreq.h
4617 F:      kernel/sched/cpufreq*.c
4618 F:      tools/testing/selftests/cpufreq/
4619
4620 CPU IDLE TIME MANAGEMENT FRAMEWORK
4621 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4623 L:      linux-pm@vger.kernel.org
4624 S:      Maintained
4625 B:      https://bugzilla.kernel.org
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627 F:      Documentation/admin-guide/pm/cpuidle.rst
4628 F:      Documentation/driver-api/pm/cpuidle.rst
4629 F:      drivers/cpuidle/
4630 F:      include/linux/cpuidle.h
4631
4632 CPU POWER MONITORING SUBSYSTEM
4633 M:      Thomas Renninger <trenn@suse.com>
4634 M:      Shuah Khan <shuah@kernel.org>
4635 M:      Shuah Khan <skhan@linuxfoundation.org>
4636 L:      linux-pm@vger.kernel.org
4637 S:      Maintained
4638 F:      tools/power/cpupower/
4639
4640 CPUID/MSR DRIVER
4641 M:      "H. Peter Anvin" <hpa@zytor.com>
4642 S:      Maintained
4643 F:      arch/x86/kernel/cpuid.c
4644 F:      arch/x86/kernel/msr.c
4645
4646 CPUIDLE DRIVER - ARM BIG LITTLE
4647 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4648 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4649 L:      linux-pm@vger.kernel.org
4650 L:      linux-arm-kernel@lists.infradead.org
4651 S:      Maintained
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653 F:      drivers/cpuidle/cpuidle-big_little.c
4654
4655 CPUIDLE DRIVER - ARM EXYNOS
4656 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 M:      Kukjin Kim <kgene@kernel.org>
4659 L:      linux-pm@vger.kernel.org
4660 L:      linux-samsung-soc@vger.kernel.org
4661 S:      Supported
4662 F:      arch/arm/mach-exynos/pm.c
4663 F:      drivers/cpuidle/cpuidle-exynos.c
4664 F:      include/linux/platform_data/cpuidle-exynos.h
4665
4666 CPUIDLE DRIVER - ARM PSCI
4667 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4668 M:      Sudeep Holla <sudeep.holla@arm.com>
4669 L:      linux-pm@vger.kernel.org
4670 L:      linux-arm-kernel@lists.infradead.org
4671 S:      Supported
4672 F:      drivers/cpuidle/cpuidle-psci.c
4673
4674 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4675 M:      Ulf Hansson <ulf.hansson@linaro.org>
4676 L:      linux-pm@vger.kernel.org
4677 L:      linux-arm-kernel@lists.infradead.org
4678 S:      Supported
4679 F:      drivers/cpuidle/cpuidle-psci.h
4680 F:      drivers/cpuidle/cpuidle-psci-domain.c
4681
4682 CRAMFS FILESYSTEM
4683 M:      Nicolas Pitre <nico@fluxnic.net>
4684 S:      Maintained
4685 F:      Documentation/filesystems/cramfs.rst
4686 F:      fs/cramfs/
4687
4688 CREATIVE SB0540
4689 M:      Bastien Nocera <hadess@hadess.net>
4690 L:      linux-input@vger.kernel.org
4691 S:      Maintained
4692 F:      drivers/hid/hid-creative-sb0540.c
4693
4694 CRYPTO API
4695 M:      Herbert Xu <herbert@gondor.apana.org.au>
4696 M:      "David S. Miller" <davem@davemloft.net>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Maintained
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4701 F:      Documentation/crypto/
4702 F:      Documentation/devicetree/bindings/crypto/
4703 F:      arch/*/crypto/
4704 F:      crypto/
4705 F:      drivers/crypto/
4706 F:      include/crypto/
4707 F:      include/linux/crypto*
4708 F:      lib/crypto/
4709
4710 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4711 M:      Neil Horman <nhorman@tuxdriver.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Maintained
4714 F:      crypto/ansi_cprng.c
4715 F:      crypto/rng.c
4716
4717 CS3308 MEDIA DRIVER
4718 M:      Hans Verkuil <hverkuil@xs4all.nl>
4719 L:      linux-media@vger.kernel.org
4720 S:      Odd Fixes
4721 W:      http://linuxtv.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 F:      drivers/media/i2c/cs3308.c
4724
4725 CS5535 Audio ALSA driver
4726 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4727 S:      Maintained
4728 F:      sound/pci/cs5535audio/
4729
4730 CSI DRIVERS FOR ALLWINNER V3s
4731 M:      Yong Deng <yong.deng@magewell.com>
4732 L:      linux-media@vger.kernel.org
4733 S:      Maintained
4734 T:      git git://linuxtv.org/media_tree.git
4735 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4736 F:      drivers/media/platform/sunxi/sun6i-csi/
4737
4738 CW1200 WLAN driver
4739 M:      Solomon Peachy <pizza@shaftnet.org>
4740 S:      Maintained
4741 F:      drivers/net/wireless/st/cw1200/
4742
4743 CX18 VIDEO4LINUX DRIVER
4744 M:      Andy Walls <awalls@md.metrocast.net>
4745 L:      linux-media@vger.kernel.org
4746 S:      Maintained
4747 W:      https://linuxtv.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 F:      drivers/media/pci/cx18/
4750 F:      include/uapi/linux/ivtv*
4751
4752 CX2341X MPEG ENCODER HELPER MODULE
4753 M:      Hans Verkuil <hverkuil@xs4all.nl>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/common/cx2341x*
4759 F:      include/media/drv-intf/cx2341x.h
4760
4761 CX24120 MEDIA DRIVER
4762 M:      Jemma Denson <jdenson@gmail.com>
4763 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4764 L:      linux-media@vger.kernel.org
4765 S:      Maintained
4766 W:      https://linuxtv.org
4767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4768 F:      drivers/media/dvb-frontends/cx24120*
4769
4770 CX88 VIDEO4LINUX DRIVER
4771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4772 L:      linux-media@vger.kernel.org
4773 S:      Odd fixes
4774 W:      https://linuxtv.org
4775 T:      git git://linuxtv.org/media_tree.git
4776 F:      Documentation/driver-api/media/drivers/cx88*
4777 F:      drivers/media/pci/cx88/
4778
4779 CXD2820R MEDIA DRIVER
4780 M:      Antti Palosaari <crope@iki.fi>
4781 L:      linux-media@vger.kernel.org
4782 S:      Maintained
4783 W:      https://linuxtv.org
4784 W:      http://palosaari.fi/linux/
4785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4786 T:      git git://linuxtv.org/anttip/media_tree.git
4787 F:      drivers/media/dvb-frontends/cxd2820r*
4788
4789 CXGB3 ETHERNET DRIVER (CXGB3)
4790 M:      Raju Rangoju <rajur@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/cxgb3/
4795
4796 CXGB3 ISCSI DRIVER (CXGB3I)
4797 M:      Karen Xie <kxie@chelsio.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/scsi/cxgbi/cxgb3i
4802
4803 CXGB4 CRYPTO DRIVER (chcr)
4804 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4805 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4806 M:      Rohit Maheshwari <rohitm@chelsio.com>
4807 L:      linux-crypto@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/crypto/chelsio
4811
4812 CXGB4 INLINE CRYPTO DRIVER
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/net/ethernet/chelsio/inline_crypto/
4820
4821 CXGB4 ETHERNET DRIVER (CXGB4)
4822 M:      Raju Rangoju <rajur@chelsio.com>
4823 L:      netdev@vger.kernel.org
4824 S:      Supported
4825 W:      http://www.chelsio.com
4826 F:      drivers/net/ethernet/chelsio/cxgb4/
4827
4828 CXGB4 ISCSI DRIVER (CXGB4I)
4829 M:      Karen Xie <kxie@chelsio.com>
4830 L:      linux-scsi@vger.kernel.org
4831 S:      Supported
4832 W:      http://www.chelsio.com
4833 F:      drivers/scsi/cxgbi/cxgb4i
4834
4835 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4836 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4837 L:      linux-rdma@vger.kernel.org
4838 S:      Supported
4839 W:      http://www.openfabrics.org
4840 F:      drivers/infiniband/hw/cxgb4/
4841 F:      include/uapi/rdma/cxgb4-abi.h
4842
4843 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4844 M:      Raju Rangoju <rajur@chelsio.com>
4845 L:      netdev@vger.kernel.org
4846 S:      Supported
4847 W:      http://www.chelsio.com
4848 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4849
4850 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4851 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4852 M:      Andrew Donnellan <ajd@linux.ibm.com>
4853 L:      linuxppc-dev@lists.ozlabs.org
4854 S:      Supported
4855 F:      Documentation/ABI/testing/sysfs-class-cxl
4856 F:      Documentation/powerpc/cxl.rst
4857 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4858 F:      drivers/misc/cxl/
4859 F:      include/misc/cxl*
4860 F:      include/uapi/misc/cxl.h
4861
4862 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4863 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4864 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4865 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4866 L:      linux-scsi@vger.kernel.org
4867 S:      Supported
4868 F:      Documentation/powerpc/cxlflash.rst
4869 F:      drivers/scsi/cxlflash/
4870 F:      include/uapi/scsi/cxlflash_ioctl.h
4871
4872 CYBERPRO FB DRIVER
4873 M:      Russell King <linux@armlinux.org.uk>
4874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4875 S:      Maintained
4876 W:      http://www.armlinux.org.uk/
4877 F:      drivers/video/fbdev/cyber2000fb.*
4878
4879 CYCLADES ASYNC MUX DRIVER
4880 S:      Orphan
4881 W:      http://www.cyclades.com/
4882 F:      drivers/tty/cyclades.c
4883 F:      include/linux/cyclades.h
4884 F:      include/uapi/linux/cyclades.h
4885
4886 CYCLADES PC300 DRIVER
4887 S:      Orphan
4888 W:      http://www.cyclades.com/
4889 F:      drivers/net/wan/pc300*
4890
4891 CYPRESS_FIRMWARE MEDIA DRIVER
4892 M:      Antti Palosaari <crope@iki.fi>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 W:      https://linuxtv.org
4896 W:      http://palosaari.fi/linux/
4897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4898 T:      git git://linuxtv.org/anttip/media_tree.git
4899 F:      drivers/media/common/cypress_firmware*
4900
4901 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4902 M:      Linus Walleij <linus.walleij@linaro.org>
4903 L:      linux-input@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/input/touchscreen/cy8ctma140.c
4906
4907 CYTTSP TOUCHSCREEN DRIVER
4908 M:      Ferruh Yigit <fery@cypress.com>
4909 L:      linux-input@vger.kernel.org
4910 S:      Supported
4911 F:      drivers/input/touchscreen/cyttsp*
4912 F:      include/linux/input/cyttsp.h
4913
4914 D-LINK DIR-685 TOUCHKEYS DRIVER
4915 M:      Linus Walleij <linus.walleij@linaro.org>
4916 L:      linux-input@vger.kernel.org
4917 S:      Supported
4918 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4919
4920 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4921 M:      Joshua Kinard <kumba@gentoo.org>
4922 S:      Maintained
4923 F:      drivers/rtc/rtc-ds1685.c
4924 F:      include/linux/rtc/ds1685.h
4925
4926 DAMA SLAVE for AX.25
4927 M:      Joerg Reuter <jreuter@yaina.de>
4928 L:      linux-hams@vger.kernel.org
4929 S:      Maintained
4930 W:      http://yaina.de/jreuter/
4931 W:      http://www.qsl.net/dl1bke/
4932 F:      net/ax25/af_ax25.c
4933 F:      net/ax25/ax25_dev.c
4934 F:      net/ax25/ax25_ds_*
4935 F:      net/ax25/ax25_in.c
4936 F:      net/ax25/ax25_out.c
4937 F:      net/ax25/ax25_timer.c
4938 F:      net/ax25/sysctl_net_ax25.c
4939
4940 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4941 L:      netdev@vger.kernel.org
4942 S:      Orphan
4943 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4944 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4945
4946 DC390/AM53C974 SCSI driver
4947 M:      Hannes Reinecke <hare@suse.com>
4948 L:      linux-scsi@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/scsi/am53c974.c
4951
4952 DC395x SCSI driver
4953 M:      Oliver Neukum <oliver@neukum.org>
4954 M:      Ali Akcaagac <aliakc@web.de>
4955 M:      Jamie Lenehan <lenehan@twibble.org>
4956 L:      dc395x@twibble.org
4957 S:      Maintained
4958 W:      http://twibble.org/dist/dc395x/
4959 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4960 F:      Documentation/scsi/dc395x.rst
4961 F:      drivers/scsi/dc395x.*
4962
4963 DCCP PROTOCOL
4964 L:      dccp@vger.kernel.org
4965 S:      Orphan
4966 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4967 F:      include/linux/dccp.h
4968 F:      include/linux/tfrc.h
4969 F:      include/uapi/linux/dccp.h
4970 F:      net/dccp/
4971
4972 DECnet NETWORK LAYER
4973 L:      linux-decnet-user@lists.sourceforge.net
4974 S:      Orphan
4975 W:      http://linux-decnet.sourceforge.net
4976 F:      Documentation/networking/decnet.rst
4977 F:      net/decnet/
4978
4979 DECSTATION PLATFORM SUPPORT
4980 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4981 L:      linux-mips@vger.kernel.org
4982 S:      Maintained
4983 W:      http://www.linux-mips.org/wiki/DECstation
4984 F:      arch/mips/dec/
4985 F:      arch/mips/include/asm/dec/
4986 F:      arch/mips/include/asm/mach-dec/
4987
4988 DEFXX FDDI NETWORK DRIVER
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 S:      Maintained
4991 F:      drivers/net/fddi/defxx.*
4992
4993 DEFZA FDDI NETWORK DRIVER
4994 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4995 S:      Maintained
4996 F:      drivers/net/fddi/defza.*
4997
4998 DEINTERLACE DRIVERS FOR ALLWINNER H3
4999 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5000 L:      linux-media@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://linuxtv.org/media_tree.git
5003 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5004 F:      drivers/media/platform/sunxi/sun8i-di/
5005
5006 DELL LAPTOP DRIVER
5007 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5008 M:      Pali Rohár <pali@kernel.org>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell/dell-laptop.c
5012
5013 DELL LAPTOP FREEFALL DRIVER
5014 M:      Pali Rohár <pali@kernel.org>
5015 S:      Maintained
5016 F:      drivers/platform/x86/dell/dell-smo8800.c
5017
5018 DELL LAPTOP RBTN DRIVER
5019 M:      Pali Rohár <pali@kernel.org>
5020 S:      Maintained
5021 F:      drivers/platform/x86/dell/dell-rbtn.*
5022
5023 DELL LAPTOP SMM DRIVER
5024 M:      Pali Rohár <pali@kernel.org>
5025 S:      Maintained
5026 F:      drivers/hwmon/dell-smm-hwmon.c
5027 F:      include/uapi/linux/i8k.h
5028
5029 DELL REMOTE BIOS UPDATE DRIVER
5030 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5031 L:      platform-driver-x86@vger.kernel.org
5032 S:      Maintained
5033 F:      drivers/platform/x86/dell/dell_rbu.c
5034
5035 DELL SMBIOS DRIVER
5036 M:      Pali Rohár <pali@kernel.org>
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell-smbios.*
5041
5042 DELL SMBIOS SMM DRIVER
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 L:      platform-driver-x86@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5047
5048 DELL SMBIOS WMI DRIVER
5049 M:      Mario Limonciello <mario.limonciello@dell.com>
5050 L:      platform-driver-x86@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5053 F:      tools/wmi/dell-smbios-example.c
5054
5055 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5056 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      Documentation/driver-api/dcdbas.rst
5060 F:      drivers/platform/x86/dell/dcdbas.*
5061
5062 DELL WMI DESCRIPTOR DRIVER
5063 M:      Mario Limonciello <mario.limonciello@dell.com>
5064 S:      Maintained
5065 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5066
5067 DELL WMI SYSMAN DRIVER
5068 M:      Divya Bharathi <divya.bharathi@dell.com>
5069 M:      Mario Limonciello <mario.limonciello@dell.com>
5070 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5071 L:      platform-driver-x86@vger.kernel.org
5072 S:      Maintained
5073 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5074 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5075
5076 DELL WMI NOTIFICATIONS DRIVER
5077 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5078 M:      Pali Rohár <pali@kernel.org>
5079 S:      Maintained
5080 F:      drivers/platform/x86/dell/dell-wmi.c
5081
5082 DELTA ST MEDIA DRIVER
5083 M:      Hugues Fruchet <hugues.fruchet@st.com>
5084 L:      linux-media@vger.kernel.org
5085 S:      Supported
5086 W:      https://linuxtv.org
5087 T:      git git://linuxtv.org/media_tree.git
5088 F:      drivers/media/platform/sti/delta
5089
5090 DENALI NAND DRIVER
5091 L:      linux-mtd@lists.infradead.org
5092 S:      Orphan
5093 F:      drivers/mtd/nand/raw/denali*
5094
5095 DESIGNWARE EDMA CORE IP DRIVER
5096 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5097 L:      dmaengine@vger.kernel.org
5098 S:      Maintained
5099 F:      drivers/dma/dw-edma/
5100 F:      include/linux/dma/edma.h
5101
5102 DESIGNWARE USB2 DRD IP DRIVER
5103 M:      Minas Harutyunyan <hminas@synopsys.com>
5104 L:      linux-usb@vger.kernel.org
5105 S:      Maintained
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5107 F:      drivers/usb/dwc2/
5108
5109 DESIGNWARE USB3 DRD IP DRIVER
5110 M:      Felipe Balbi <balbi@kernel.org>
5111 L:      linux-usb@vger.kernel.org
5112 S:      Maintained
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114 F:      drivers/usb/dwc3/
5115
5116 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5117 M:      Andreas Klinger <ak@it-klinger.de>
5118 L:      linux-iio@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5121 F:      drivers/iio/proximity/srf*.c
5122
5123 DEVICE COREDUMP (DEV_COREDUMP)
5124 M:      Johannes Berg <johannes@sipsolutions.net>
5125 L:      linux-kernel@vger.kernel.org
5126 S:      Maintained
5127 F:      drivers/base/devcoredump.c
5128 F:      include/linux/devcoredump.h
5129
5130 DEVICE DEPENDENCY HELPER SCRIPT
5131 M:      Saravana Kannan <saravanak@google.com>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      scripts/dev-needs.sh
5135
5136 DEVICE DIRECT ACCESS (DAX)
5137 M:      Dan Williams <dan.j.williams@intel.com>
5138 M:      Vishal Verma <vishal.l.verma@intel.com>
5139 M:      Dave Jiang <dave.jiang@intel.com>
5140 L:      linux-nvdimm@lists.01.org
5141 S:      Supported
5142 F:      drivers/dax/
5143
5144 DEVICE FREQUENCY (DEVFREQ)
5145 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5146 M:      Kyungmin Park <kyungmin.park@samsung.com>
5147 M:      Chanwoo Choi <cw00.choi@samsung.com>
5148 L:      linux-pm@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5151 F:      Documentation/devicetree/bindings/devfreq/
5152 F:      drivers/devfreq/
5153 F:      include/linux/devfreq.h
5154 F:      include/trace/events/devfreq.h
5155
5156 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5157 M:      Chanwoo Choi <cw00.choi@samsung.com>
5158 L:      linux-pm@vger.kernel.org
5159 S:      Supported
5160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5161 F:      Documentation/devicetree/bindings/devfreq/event/
5162 F:      drivers/devfreq/devfreq-event.c
5163 F:      drivers/devfreq/event/
5164 F:      include/dt-bindings/pmu/exynos_ppmu.h
5165 F:      include/linux/devfreq-event.h
5166
5167 DEVICE NUMBER REGISTRY
5168 M:      Torben Mathiasen <device@lanana.org>
5169 S:      Maintained
5170 W:      http://lanana.org/docs/device-list/index.html
5171
5172 DEVICE-MAPPER  (LVM)
5173 M:      Alasdair Kergon <agk@redhat.com>
5174 M:      Mike Snitzer <snitzer@redhat.com>
5175 M:      dm-devel@redhat.com
5176 L:      dm-devel@redhat.com
5177 S:      Maintained
5178 W:      http://sources.redhat.com/dm
5179 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5181 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5182 F:      Documentation/admin-guide/device-mapper/
5183 F:      drivers/md/Kconfig
5184 F:      drivers/md/Makefile
5185 F:      drivers/md/dm*
5186 F:      drivers/md/persistent-data/
5187 F:      include/linux/device-mapper.h
5188 F:      include/linux/dm-*.h
5189 F:      include/uapi/linux/dm-*.h
5190
5191 DEVLINK
5192 M:      Jiri Pirko <jiri@nvidia.com>
5193 L:      netdev@vger.kernel.org
5194 S:      Supported
5195 F:      Documentation/networking/devlink
5196 F:      include/net/devlink.h
5197 F:      include/uapi/linux/devlink.h
5198 F:      net/core/devlink.c
5199
5200 DIALOG SEMICONDUCTOR DRIVERS
5201 M:      Support Opensource <support.opensource@diasemi.com>
5202 S:      Supported
5203 W:      http://www.dialog-semiconductor.com/products
5204 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5205 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5206 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5207 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5208 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5209 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5210 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5211 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5212 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5213 F:      Documentation/hwmon/da90??.rst
5214 F:      drivers/gpio/gpio-da90??.c
5215 F:      drivers/hwmon/da90??-hwmon.c
5216 F:      drivers/iio/adc/da91??-*.c
5217 F:      drivers/input/misc/da72??.[ch]
5218 F:      drivers/input/misc/da90??_onkey.c
5219 F:      drivers/input/touchscreen/da9052_tsi.c
5220 F:      drivers/leds/leds-da90??.c
5221 F:      drivers/mfd/da903x.c
5222 F:      drivers/mfd/da90??-*.c
5223 F:      drivers/mfd/da91??-*.c
5224 F:      drivers/pinctrl/pinctrl-da90??.c
5225 F:      drivers/power/supply/da9052-battery.c
5226 F:      drivers/power/supply/da91??-*.c
5227 F:      drivers/regulator/da9???-regulator.[ch]
5228 F:      drivers/regulator/slg51000-regulator.[ch]
5229 F:      drivers/rtc/rtc-da90??.c
5230 F:      drivers/thermal/da90??-thermal.c
5231 F:      drivers/video/backlight/da90??_bl.c
5232 F:      drivers/watchdog/da90??_wdt.c
5233 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5234 F:      include/linux/mfd/da903x.h
5235 F:      include/linux/mfd/da9052/
5236 F:      include/linux/mfd/da9055/
5237 F:      include/linux/mfd/da9062/
5238 F:      include/linux/mfd/da9063/
5239 F:      include/linux/mfd/da9150/
5240 F:      include/linux/regulator/da9211.h
5241 F:      include/sound/da[79]*.h
5242 F:      sound/soc/codecs/da[79]*.[ch]
5243
5244 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5246 L:      linux-gpio@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/gpio/gpio-gpio-mm.c
5249
5250 DIOLAN U2C-12 I2C DRIVER
5251 M:      Guenter Roeck <linux@roeck-us.net>
5252 L:      linux-i2c@vger.kernel.org
5253 S:      Maintained
5254 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5255
5256 DIRECTORY NOTIFICATION (DNOTIFY)
5257 M:      Jan Kara <jack@suse.cz>
5258 R:      Amir Goldstein <amir73il@gmail.com>
5259 L:      linux-fsdevel@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/filesystems/dnotify.rst
5262 F:      fs/notify/dnotify/
5263 F:      include/linux/dnotify.h
5264
5265 DISK GEOMETRY AND PARTITION HANDLING
5266 M:      Andries Brouwer <aeb@cwi.nl>
5267 S:      Maintained
5268 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5269 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5270 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5271
5272 DISKQUOTA
5273 M:      Jan Kara <jack@suse.com>
5274 S:      Maintained
5275 F:      Documentation/filesystems/quota.rst
5276 F:      fs/quota/
5277 F:      include/linux/quota*.h
5278 F:      include/uapi/linux/quota*.h
5279
5280 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5281 M:      Bernie Thompson <bernie@plugable.com>
5282 L:      linux-fbdev@vger.kernel.org
5283 S:      Maintained
5284 W:      http://plugable.com/category/projects/udlfb/
5285 F:      Documentation/fb/udlfb.rst
5286 F:      drivers/video/fbdev/udlfb.c
5287 F:      include/video/udlfb.h
5288
5289 DISTRIBUTED LOCK MANAGER (DLM)
5290 M:      Christine Caulfield <ccaulfie@redhat.com>
5291 M:      David Teigland <teigland@redhat.com>
5292 L:      cluster-devel@redhat.com
5293 S:      Supported
5294 W:      http://sources.redhat.com/cluster/
5295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5296 F:      fs/dlm/
5297
5298 DMA BUFFER SHARING FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 M:      Christian König <christian.koenig@amd.com>
5301 L:      linux-media@vger.kernel.org
5302 L:      dri-devel@lists.freedesktop.org
5303 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      Documentation/driver-api/dma-buf.rst
5307 F:      drivers/dma-buf/
5308 F:      include/linux/*fence.h
5309 F:      include/linux/dma-buf*
5310 F:      include/linux/dma-resv.h
5311 K:      \bdma_(?:buf|fence|resv)\b
5312
5313 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5314 M:      Vinod Koul <vkoul@kernel.org>
5315 L:      dmaengine@vger.kernel.org
5316 S:      Maintained
5317 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5319 F:      Documentation/devicetree/bindings/dma/
5320 F:      Documentation/driver-api/dmaengine/
5321 F:      drivers/dma/
5322 F:      include/linux/dma/
5323 F:      include/linux/dmaengine.h
5324 F:      include/linux/of_dma.h
5325
5326 DMA MAPPING HELPERS
5327 M:      Christoph Hellwig <hch@lst.de>
5328 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5329 R:      Robin Murphy <robin.murphy@arm.com>
5330 L:      iommu@lists.linux-foundation.org
5331 S:      Supported
5332 W:      http://git.infradead.org/users/hch/dma-mapping.git
5333 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5334 F:      include/asm-generic/dma-mapping.h
5335 F:      include/linux/dma-direct.h
5336 F:      include/linux/dma-mapping.h
5337 F:      include/linux/dma-map-ops.h
5338 F:      kernel/dma/
5339
5340 DMA MAPPING BENCHMARK
5341 M:      Barry Song <song.bao.hua@hisilicon.com>
5342 L:      iommu@lists.linux-foundation.org
5343 F:      kernel/dma/map_benchmark.c
5344 F:      tools/testing/selftests/dma/
5345
5346 DMA-BUF HEAPS FRAMEWORK
5347 M:      Sumit Semwal <sumit.semwal@linaro.org>
5348 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5349 R:      Liam Mark <lmark@codeaurora.org>
5350 R:      Laura Abbott <labbott@redhat.com>
5351 R:      Brian Starkey <Brian.Starkey@arm.com>
5352 R:      John Stultz <john.stultz@linaro.org>
5353 L:      linux-media@vger.kernel.org
5354 L:      dri-devel@lists.freedesktop.org
5355 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5356 S:      Maintained
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 F:      drivers/dma-buf/dma-heap.c
5359 F:      drivers/dma-buf/heaps/*
5360 F:      include/linux/dma-heap.h
5361 F:      include/uapi/linux/dma-heap.h
5362
5363 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5364 M:      Lukasz Luba <lukasz.luba@arm.com>
5365 L:      linux-pm@vger.kernel.org
5366 L:      linux-samsung-soc@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5369 F:      drivers/memory/samsung/exynos5422-dmc.c
5370
5371 DME1737 HARDWARE MONITOR DRIVER
5372 M:      Juerg Haefliger <juergh@gmail.com>
5373 L:      linux-hwmon@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/hwmon/dme1737.rst
5376 F:      drivers/hwmon/dme1737.c
5377
5378 DMI/SMBIOS SUPPORT
5379 M:      Jean Delvare <jdelvare@suse.com>
5380 S:      Maintained
5381 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5382 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5383 F:      drivers/firmware/dmi-id.c
5384 F:      drivers/firmware/dmi_scan.c
5385 F:      include/linux/dmi.h
5386
5387 DOCUMENTATION
5388 M:      Jonathan Corbet <corbet@lwn.net>
5389 L:      linux-doc@vger.kernel.org
5390 S:      Maintained
5391 P:      Documentation/doc-guide/maintainer-profile.rst
5392 T:      git git://git.lwn.net/linux.git docs-next
5393 F:      Documentation/
5394 F:      scripts/documentation-file-ref-check
5395 F:      scripts/kernel-doc
5396 F:      scripts/sphinx-pre-install
5397 X:      Documentation/ABI/
5398 X:      Documentation/admin-guide/media/
5399 X:      Documentation/devicetree/
5400 X:      Documentation/driver-api/media/
5401 X:      Documentation/firmware-guide/acpi/
5402 X:      Documentation/i2c/
5403 X:      Documentation/power/
5404 X:      Documentation/spi/
5405 X:      Documentation/userspace-api/media/
5406
5407 DOCUMENTATION SCRIPTS
5408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5409 L:      linux-doc@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/sphinx/parse-headers.pl
5412 F:      scripts/documentation-file-ref-check
5413 F:      scripts/sphinx-pre-install
5414
5415 DOCUMENTATION/ITALIAN
5416 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5417 L:      linux-doc@vger.kernel.org
5418 S:      Maintained
5419 F:      Documentation/translations/it_IT
5420
5421 DONGWOON DW9714 LENS VOICE COIL DRIVER
5422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5423 L:      linux-media@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://linuxtv.org/media_tree.git
5426 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5427 F:      drivers/media/i2c/dw9714.c
5428
5429 DONGWOON DW9768 LENS VOICE COIL DRIVER
5430 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5431 L:      linux-media@vger.kernel.org
5432 S:      Maintained
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5435 F:      drivers/media/i2c/dw9768.c
5436
5437 DONGWOON DW9807 LENS VOICE COIL DRIVER
5438 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 T:      git git://linuxtv.org/media_tree.git
5442 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5443 F:      drivers/media/i2c/dw9807-vcm.c
5444
5445 DOUBLETALK DRIVER
5446 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5447 L:      blinux-list@redhat.com
5448 S:      Maintained
5449 F:      drivers/char/dtlk.c
5450 F:      include/linux/dtlk.h
5451
5452 DPAA2 DATAPATH I/O (DPIO) DRIVER
5453 M:      Roy Pledge <Roy.Pledge@nxp.com>
5454 L:      linux-kernel@vger.kernel.org
5455 S:      Maintained
5456 F:      drivers/soc/fsl/dpio
5457
5458 DPAA2 ETHERNET DRIVER
5459 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5460 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5461 L:      netdev@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5465 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5466 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5467 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5468 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5469 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5470 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5471 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5472
5473 DPAA2 ETHERNET SWITCH DRIVER
5474 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5475 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5476 L:      linux-kernel@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/staging/fsl-dpaa2/ethsw
5479
5480 DPT_I2O SCSI RAID DRIVER
5481 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5482 L:      linux-scsi@vger.kernel.org
5483 S:      Maintained
5484 W:      http://www.adaptec.com/
5485 F:      drivers/scsi/dpt*
5486 F:      drivers/scsi/dpt/
5487
5488 DRBD DRIVER
5489 M:      Philipp Reisner <philipp.reisner@linbit.com>
5490 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5491 L:      drbd-dev@lists.linbit.com
5492 S:      Supported
5493 W:      http://www.drbd.org
5494 T:      git git://git.linbit.com/linux-drbd.git
5495 T:      git git://git.linbit.com/drbd-8.4.git
5496 F:      Documentation/admin-guide/blockdev/
5497 F:      drivers/block/drbd/
5498 F:      lib/lru_cache.c
5499
5500 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5502 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5503 S:      Supported
5504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5505 F:      Documentation/core-api/kobject.rst
5506 F:      drivers/base/
5507 F:      fs/debugfs/
5508 F:      fs/sysfs/
5509 F:      include/linux/debugfs.h
5510 F:      include/linux/kobj*
5511 F:      lib/kobj*
5512
5513 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5514 M:      Nishanth Menon <nm@ti.com>
5515 L:      linux-pm@vger.kernel.org
5516 S:      Maintained
5517 F:      drivers/soc/ti/smartreflex.c
5518 F:      include/linux/power/smartreflex.h
5519
5520 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521 M:      Maxime Ripard <mripard@kernel.org>
5522 M:      Chen-Yu Tsai <wens@csie.org>
5523 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Supported
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/sun4i/sun8i*
5528
5529 DRM DRIVER FOR ARM PL111 CLCD
5530 M:      Eric Anholt <eric@anholt.net>
5531 S:      Supported
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      drivers/gpu/drm/pl111/
5534
5535 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5536 M:      Linus Walleij <linus.walleij@linaro.org>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5540 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5541
5542 DRM DRIVER FOR ASPEED BMC GFX
5543 M:      Joel Stanley <joel@jms.id.au>
5544 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5545 S:      Supported
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5548 F:      drivers/gpu/drm/aspeed/
5549
5550 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5551 M:      Dave Airlie <airlied@redhat.com>
5552 R:      Thomas Zimmermann <tzimmermann@suse.de>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/ast/
5557
5558 DRM DRIVER FOR BOCHS VIRTUAL GPU
5559 M:      Gerd Hoffmann <kraxel@redhat.com>
5560 L:      virtualization@lists.linux-foundation.org
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/bochs/
5564
5565 DRM DRIVER FOR BOE HIMAX8279D PANELS
5566 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5569 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5570
5571 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5572 M:      Jagan Teki <jagan@amarulasolutions.com>
5573 S:      Maintained
5574 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5575 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5576
5577 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5578 M:      Linus Walleij <linus.walleij@linaro.org>
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      drivers/gpu/drm/tve200/
5582
5583 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5584 M:      Icenowy Zheng <icenowy@aosc.io>
5585 S:      Maintained
5586 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5587 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5588
5589 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5590 M:      Jagan Teki <jagan@amarulasolutions.com>
5591 S:      Maintained
5592 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5593 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5594
5595 DRM DRIVER FOR GENERIC USB DISPLAY
5596 M:      Noralf Trønnes <noralf@tronnes.org>
5597 S:      Maintained
5598 W:      https://github.com/notro/gud/wiki
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 F:      drivers/gpu/drm/gud/
5601 F:      include/drm/gud.h
5602
5603 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5604 M:      Hans de Goede <hdegoede@redhat.com>
5605 S:      Maintained
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      drivers/gpu/drm/tiny/gm12u320.c
5608
5609 DRM DRIVER FOR HX8357D PANELS
5610 M:      Eric Anholt <eric@anholt.net>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5614 F:      drivers/gpu/drm/tiny/hx8357d.c
5615
5616 DRM DRIVER FOR ILITEK ILI9225 PANELS
5617 M:      David Lechner <david@lechnology.com>
5618 S:      Maintained
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5621 F:      drivers/gpu/drm/tiny/ili9225.c
5622
5623 DRM DRIVER FOR ILITEK ILI9486 PANELS
5624 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5625 S:      Maintained
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5628 F:      drivers/gpu/drm/tiny/ili9486.c
5629
5630 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5631 S:      Orphan / Obsolete
5632 F:      drivers/gpu/drm/i810/
5633 F:      include/uapi/drm/i810_drm.h
5634
5635 DRM DRIVER FOR LVDS PANELS
5636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5637 L:      dri-devel@lists.freedesktop.org
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 S:      Maintained
5640 F:      drivers/gpu/drm/panel/panel-lvds.c
5641 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5642
5643 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5644 M:      Guido Günther <agx@sigxcpu.org>
5645 R:      Purism Kernel Team <kernel@puri.sm>
5646 S:      Maintained
5647 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5648 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5649
5650 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5651 S:      Orphan / Obsolete
5652 F:      drivers/gpu/drm/mga/
5653 F:      include/uapi/drm/mga_drm.h
5654
5655 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5656 M:      Dave Airlie <airlied@redhat.com>
5657 R:      Thomas Zimmermann <tzimmermann@suse.de>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Supported
5660 T:      git git://anongit.freedesktop.org/drm/drm-misc
5661 F:      drivers/gpu/drm/mgag200/
5662
5663 DRM DRIVER FOR MI0283QT
5664 M:      Noralf Trønnes <noralf@tronnes.org>
5665 S:      Maintained
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5668 F:      drivers/gpu/drm/tiny/mi0283qt.c
5669
5670 DRM DRIVER FOR MSM ADRENO GPU
5671 M:      Rob Clark <robdclark@gmail.com>
5672 M:      Sean Paul <sean@poorly.run>
5673 L:      linux-arm-msm@vger.kernel.org
5674 L:      dri-devel@lists.freedesktop.org
5675 L:      freedreno@lists.freedesktop.org
5676 S:      Maintained
5677 T:      git https://gitlab.freedesktop.org/drm/msm.git
5678 F:      Documentation/devicetree/bindings/display/msm/
5679 F:      drivers/gpu/drm/msm/
5680 F:      include/uapi/drm/msm_drm.h
5681
5682 DRM DRIVER FOR NOVATEK NT35510 PANELS
5683 M:      Linus Walleij <linus.walleij@linaro.org>
5684 S:      Maintained
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5687 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5688
5689 DRM DRIVER FOR NOVATEK NT36672A PANELS
5690 M:      Sumit Semwal <sumit.semwal@linaro.org>
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5694 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5695
5696 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5697 M:      Ben Skeggs <bskeggs@redhat.com>
5698 L:      dri-devel@lists.freedesktop.org
5699 L:      nouveau@lists.freedesktop.org
5700 S:      Supported
5701 T:      git git://github.com/skeggsb/linux
5702 F:      drivers/gpu/drm/nouveau/
5703 F:      include/uapi/drm/nouveau_drm.h
5704
5705 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5706 M:      Stefan Mavrodiev <stefan@olimex.com>
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5709 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5710
5711 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5712 M:      Noralf Trønnes <noralf@tronnes.org>
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/repaper.txt
5716 F:      drivers/gpu/drm/tiny/repaper.c
5717
5718 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5719 M:      Dave Airlie <airlied@redhat.com>
5720 M:      Gerd Hoffmann <kraxel@redhat.com>
5721 L:      virtualization@lists.linux-foundation.org
5722 S:      Obsolete
5723 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      drivers/gpu/drm/tiny/cirrus.c
5726
5727 DRM DRIVER FOR QXL VIRTUAL GPU
5728 M:      Dave Airlie <airlied@redhat.com>
5729 M:      Gerd Hoffmann <kraxel@redhat.com>
5730 L:      virtualization@lists.linux-foundation.org
5731 L:      spice-devel@lists.freedesktop.org
5732 S:      Maintained
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      drivers/gpu/drm/qxl/
5735 F:      include/uapi/drm/qxl_drm.h
5736
5737 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5738 S:      Orphan / Obsolete
5739 F:      drivers/gpu/drm/r128/
5740 F:      include/uapi/drm/r128_drm.h
5741
5742 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5743 M:      Robert Chiras <robert.chiras@nxp.com>
5744 S:      Maintained
5745 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5746 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5747
5748 DRM DRIVER FOR SITRONIX ST7703 PANELS
5749 M:      Guido Günther <agx@sigxcpu.org>
5750 R:      Purism Kernel Team <kernel@puri.sm>
5751 R:      Ondrej Jirman <megous@megous.com>
5752 S:      Maintained
5753 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5754 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5755
5756 DRM DRIVER FOR SAVAGE VIDEO CARDS
5757 S:      Orphan / Obsolete
5758 F:      drivers/gpu/drm/savage/
5759 F:      include/uapi/drm/savage_drm.h
5760
5761 DRM DRIVER FOR SIS VIDEO CARDS
5762 S:      Orphan / Obsolete
5763 F:      drivers/gpu/drm/sis/
5764 F:      include/uapi/drm/sis_drm.h
5765
5766 DRM DRIVER FOR SITRONIX ST7586 PANELS
5767 M:      David Lechner <david@lechnology.com>
5768 S:      Maintained
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5771 F:      drivers/gpu/drm/tiny/st7586.c
5772
5773 DRM DRIVER FOR SITRONIX ST7701 PANELS
5774 M:      Jagan Teki <jagan@amarulasolutions.com>
5775 S:      Maintained
5776 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5777 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5778
5779 DRM DRIVER FOR SITRONIX ST7735R PANELS
5780 M:      David Lechner <david@lechnology.com>
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5784 F:      drivers/gpu/drm/tiny/st7735r.c
5785
5786 DRM DRIVER FOR SONY ACX424AKP PANELS
5787 M:      Linus Walleij <linus.walleij@linaro.org>
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5791
5792 DRM DRIVER FOR ST-ERICSSON MCDE
5793 M:      Linus Walleij <linus.walleij@linaro.org>
5794 S:      Maintained
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5797 F:      drivers/gpu/drm/mcde/
5798
5799 DRM DRIVER FOR TDFX VIDEO CARDS
5800 S:      Orphan / Obsolete
5801 F:      drivers/gpu/drm/tdfx/
5802
5803 DRM DRIVER FOR TPO TPG110 PANELS
5804 M:      Linus Walleij <linus.walleij@linaro.org>
5805 S:      Maintained
5806 T:      git git://anongit.freedesktop.org/drm/drm-misc
5807 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5808 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5809
5810 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5811 M:      Dave Airlie <airlied@redhat.com>
5812 R:      Sean Paul <sean@poorly.run>
5813 R:      Thomas Zimmermann <tzimmermann@suse.de>
5814 L:      dri-devel@lists.freedesktop.org
5815 S:      Supported
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      drivers/gpu/drm/udl/
5818
5819 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5820 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5821 M:      Melissa Wen <melissa.srw@gmail.com>
5822 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5823 R:      Daniel Vetter <daniel@ffwll.ch>
5824 L:      dri-devel@lists.freedesktop.org
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      Documentation/gpu/vkms.rst
5828 F:      drivers/gpu/drm/vkms/
5829
5830 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5831 M:      Hans de Goede <hdegoede@redhat.com>
5832 L:      dri-devel@lists.freedesktop.org
5833 S:      Maintained
5834 T:      git git://anongit.freedesktop.org/drm/drm-misc
5835 F:      drivers/gpu/drm/vboxvideo/
5836
5837 DRM DRIVER FOR VMWARE VIRTUAL GPU
5838 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5839 M:      Roland Scheidegger <sroland@vmware.com>
5840 M:      Zack Rusin <zackr@vmware.com>
5841 L:      dri-devel@lists.freedesktop.org
5842 S:      Supported
5843 T:      git git://people.freedesktop.org/~sroland/linux
5844 F:      drivers/gpu/drm/vmwgfx/
5845 F:      include/uapi/drm/vmwgfx_drm.h
5846
5847 DRM DRIVERS
5848 M:      David Airlie <airlied@linux.ie>
5849 M:      Daniel Vetter <daniel@ffwll.ch>
5850 L:      dri-devel@lists.freedesktop.org
5851 S:      Maintained
5852 B:      https://gitlab.freedesktop.org/drm
5853 C:      irc://chat.freenode.net/dri-devel
5854 T:      git git://anongit.freedesktop.org/drm/drm
5855 F:      Documentation/devicetree/bindings/display/
5856 F:      Documentation/devicetree/bindings/gpu/
5857 F:      Documentation/gpu/
5858 F:      drivers/gpu/drm/
5859 F:      drivers/gpu/vga/
5860 F:      include/drm/
5861 F:      include/linux/vga*
5862 F:      include/uapi/drm/
5863
5864 DRM DRIVERS AND MISC GPU PATCHES
5865 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5866 M:      Maxime Ripard <mripard@kernel.org>
5867 M:      Thomas Zimmermann <tzimmermann@suse.de>
5868 S:      Maintained
5869 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/gpu/
5872 F:      drivers/gpu/drm/*
5873 F:      drivers/gpu/vga/
5874 F:      include/drm/drm*
5875 F:      include/linux/vga*
5876 F:      include/uapi/drm/drm*
5877
5878 DRM DRIVERS FOR ALLWINNER A10
5879 M:      Maxime Ripard <mripard@kernel.org>
5880 M:      Chen-Yu Tsai <wens@csie.org>
5881 L:      dri-devel@lists.freedesktop.org
5882 S:      Supported
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      Documentation/devicetree/bindings/display/allwinner*
5885 F:      drivers/gpu/drm/sun4i/
5886
5887 DRM DRIVERS FOR AMLOGIC SOCS
5888 M:      Neil Armstrong <narmstrong@baylibre.com>
5889 L:      dri-devel@lists.freedesktop.org
5890 L:      linux-amlogic@lists.infradead.org
5891 S:      Supported
5892 W:      http://linux-meson.com/
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5895 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5896 F:      Documentation/gpu/meson.rst
5897 F:      drivers/gpu/drm/meson/
5898
5899 DRM DRIVERS FOR ATMEL HLCDC
5900 M:      Sam Ravnborg <sam@ravnborg.org>
5901 M:      Boris Brezillon <bbrezillon@kernel.org>
5902 L:      dri-devel@lists.freedesktop.org
5903 S:      Supported
5904 T:      git git://anongit.freedesktop.org/drm/drm-misc
5905 F:      Documentation/devicetree/bindings/display/atmel/
5906 F:      drivers/gpu/drm/atmel-hlcdc/
5907
5908 DRM DRIVERS FOR BRIDGE CHIPS
5909 M:      Andrzej Hajda <a.hajda@samsung.com>
5910 M:      Neil Armstrong <narmstrong@baylibre.com>
5911 M:      Robert Foss <robert.foss@linaro.org>
5912 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5913 R:      Jonas Karlman <jonas@kwiboo.se>
5914 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5915 S:      Maintained
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      drivers/gpu/drm/bridge/
5918
5919 DRM DRIVERS FOR EXYNOS
5920 M:      Inki Dae <inki.dae@samsung.com>
5921 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5922 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5923 M:      Kyungmin Park <kyungmin.park@samsung.com>
5924 L:      dri-devel@lists.freedesktop.org
5925 S:      Supported
5926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5927 F:      Documentation/devicetree/bindings/display/exynos/
5928 F:      drivers/gpu/drm/exynos/
5929 F:      include/uapi/drm/exynos_drm.h
5930
5931 DRM DRIVERS FOR FREESCALE DCU
5932 M:      Stefan Agner <stefan@agner.ch>
5933 M:      Alison Wang <alison.wang@nxp.com>
5934 L:      dri-devel@lists.freedesktop.org
5935 S:      Supported
5936 T:      git git://anongit.freedesktop.org/drm/drm-misc
5937 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5938 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5939 F:      drivers/gpu/drm/fsl-dcu/
5940
5941 DRM DRIVERS FOR FREESCALE IMX
5942 M:      Philipp Zabel <p.zabel@pengutronix.de>
5943 L:      dri-devel@lists.freedesktop.org
5944 S:      Maintained
5945 F:      Documentation/devicetree/bindings/display/imx/
5946 F:      drivers/gpu/drm/imx/
5947 F:      drivers/gpu/ipu-v3/
5948
5949 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5950 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5951 L:      dri-devel@lists.freedesktop.org
5952 S:      Maintained
5953 T:      git git://github.com/patjak/drm-gma500
5954 F:      drivers/gpu/drm/gma500/
5955
5956 DRM DRIVERS FOR HISILICON
5957 M:      Xinliang Liu <xinliang.liu@linaro.org>
5958 M:      Tian Tao  <tiantao6@hisilicon.com>
5959 R:      John Stultz <john.stultz@linaro.org>
5960 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5961 R:      Chen Feng <puck.chen@hisilicon.com>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      Documentation/devicetree/bindings/display/hisilicon/
5966 F:      drivers/gpu/drm/hisilicon/
5967
5968 DRM DRIVERS FOR LIMA
5969 M:      Qiang Yu <yuq825@gmail.com>
5970 L:      dri-devel@lists.freedesktop.org
5971 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5972 S:      Maintained
5973 T:      git git://anongit.freedesktop.org/drm/drm-misc
5974 F:      drivers/gpu/drm/lima/
5975 F:      include/uapi/drm/lima_drm.h
5976
5977 DRM DRIVERS FOR MEDIATEK
5978 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5979 M:      Philipp Zabel <p.zabel@pengutronix.de>
5980 L:      dri-devel@lists.freedesktop.org
5981 S:      Supported
5982 F:      Documentation/devicetree/bindings/display/mediatek/
5983 F:      drivers/gpu/drm/mediatek/
5984 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5985 F:      drivers/phy/mediatek/phy-mtk-mipi*
5986
5987 DRM DRIVERS FOR NVIDIA TEGRA
5988 M:      Thierry Reding <thierry.reding@gmail.com>
5989 L:      dri-devel@lists.freedesktop.org
5990 L:      linux-tegra@vger.kernel.org
5991 S:      Supported
5992 T:      git git://anongit.freedesktop.org/tegra/linux.git
5993 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5994 F:      drivers/gpu/drm/tegra/
5995 F:      drivers/gpu/host1x/
5996 F:      include/linux/host1x.h
5997 F:      include/uapi/drm/tegra_drm.h
5998
5999 DRM DRIVERS FOR RENESAS
6000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6001 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6002 L:      dri-devel@lists.freedesktop.org
6003 L:      linux-renesas-soc@vger.kernel.org
6004 S:      Supported
6005 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6006 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6007 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6008 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6009 F:      drivers/gpu/drm/rcar-du/
6010 F:      drivers/gpu/drm/shmobile/
6011 F:      include/linux/platform_data/shmob_drm.h
6012
6013 DRM DRIVERS FOR ROCKCHIP
6014 M:      Sandy Huang <hjc@rock-chips.com>
6015 M:      Heiko Stübner <heiko@sntech.de>
6016 L:      dri-devel@lists.freedesktop.org
6017 S:      Maintained
6018 T:      git git://anongit.freedesktop.org/drm/drm-misc
6019 F:      Documentation/devicetree/bindings/display/rockchip/
6020 F:      drivers/gpu/drm/rockchip/
6021
6022 DRM DRIVERS FOR STI
6023 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6024 M:      Vincent Abriou <vincent.abriou@st.com>
6025 L:      dri-devel@lists.freedesktop.org
6026 S:      Maintained
6027 T:      git git://anongit.freedesktop.org/drm/drm-misc
6028 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6029 F:      drivers/gpu/drm/sti
6030
6031 DRM DRIVERS FOR STM
6032 M:      Yannick Fertre <yannick.fertre@st.com>
6033 M:      Philippe Cornu <philippe.cornu@st.com>
6034 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6035 M:      Vincent Abriou <vincent.abriou@st.com>
6036 L:      dri-devel@lists.freedesktop.org
6037 S:      Maintained
6038 T:      git git://anongit.freedesktop.org/drm/drm-misc
6039 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6040 F:      drivers/gpu/drm/stm
6041
6042 DRM DRIVERS FOR TI KEYSTONE
6043 M:      Jyri Sarha <jyri.sarha@iki.fi>
6044 M:      Tomi Valkeinen <tomba@kernel.org>
6045 L:      dri-devel@lists.freedesktop.org
6046 S:      Maintained
6047 T:      git git://anongit.freedesktop.org/drm/drm-misc
6048 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6049 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6050 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6051 F:      drivers/gpu/drm/tidss/
6052
6053 DRM DRIVERS FOR TI LCDC
6054 M:      Jyri Sarha <jyri.sarha@iki.fi>
6055 R:      Tomi Valkeinen <tomba@kernel.org>
6056 L:      dri-devel@lists.freedesktop.org
6057 S:      Maintained
6058 F:      Documentation/devicetree/bindings/display/tilcdc/
6059 F:      drivers/gpu/drm/tilcdc/
6060
6061 DRM DRIVERS FOR TI OMAP
6062 M:      Tomi Valkeinen <tomba@kernel.org>
6063 L:      dri-devel@lists.freedesktop.org
6064 S:      Maintained
6065 F:      Documentation/devicetree/bindings/display/ti/
6066 F:      drivers/gpu/drm/omapdrm/
6067
6068 DRM DRIVERS FOR V3D
6069 M:      Eric Anholt <eric@anholt.net>
6070 S:      Supported
6071 T:      git git://anongit.freedesktop.org/drm/drm-misc
6072 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6073 F:      drivers/gpu/drm/v3d/
6074 F:      include/uapi/drm/v3d_drm.h
6075
6076 DRM DRIVERS FOR VC4
6077 M:      Eric Anholt <eric@anholt.net>
6078 M:      Maxime Ripard <mripard@kernel.org>
6079 S:      Supported
6080 T:      git git://github.com/anholt/linux
6081 T:      git git://anongit.freedesktop.org/drm/drm-misc
6082 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6083 F:      drivers/gpu/drm/vc4/
6084 F:      include/uapi/drm/vc4_drm.h
6085
6086 DRM DRIVERS FOR VIVANTE GPU IP
6087 M:      Lucas Stach <l.stach@pengutronix.de>
6088 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6089 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6090 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6091 L:      dri-devel@lists.freedesktop.org
6092 S:      Maintained
6093 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6094 F:      drivers/gpu/drm/etnaviv/
6095 F:      include/uapi/drm/etnaviv_drm.h
6096
6097 DRM DRIVERS FOR XEN
6098 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6099 L:      dri-devel@lists.freedesktop.org
6100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6101 S:      Supported
6102 T:      git git://anongit.freedesktop.org/drm/drm-misc
6103 F:      Documentation/gpu/xen-front.rst
6104 F:      drivers/gpu/drm/xen/
6105
6106 DRM DRIVERS FOR XILINX
6107 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6109 L:      dri-devel@lists.freedesktop.org
6110 S:      Maintained
6111 T:      git git://anongit.freedesktop.org/drm/drm-misc
6112 F:      Documentation/devicetree/bindings/display/xlnx/
6113 F:      drivers/gpu/drm/xlnx/
6114
6115 DRM PANEL DRIVERS
6116 M:      Thierry Reding <thierry.reding@gmail.com>
6117 R:      Sam Ravnborg <sam@ravnborg.org>
6118 L:      dri-devel@lists.freedesktop.org
6119 S:      Maintained
6120 T:      git git://anongit.freedesktop.org/drm/drm-misc
6121 F:      Documentation/devicetree/bindings/display/panel/
6122 F:      drivers/gpu/drm/drm_panel.c
6123 F:      drivers/gpu/drm/panel/
6124 F:      include/drm/drm_panel.h
6125
6126 DRM TTM SUBSYSTEM
6127 M:      Christian Koenig <christian.koenig@amd.com>
6128 M:      Huang Rui <ray.huang@amd.com>
6129 L:      dri-devel@lists.freedesktop.org
6130 S:      Maintained
6131 T:      git git://people.freedesktop.org/~agd5f/linux
6132 F:      drivers/gpu/drm/ttm/
6133 F:      include/drm/ttm/
6134
6135 DSBR100 USB FM RADIO DRIVER
6136 M:      Alexey Klimov <klimov.linux@gmail.com>
6137 L:      linux-media@vger.kernel.org
6138 S:      Maintained
6139 T:      git git://linuxtv.org/media_tree.git
6140 F:      drivers/media/radio/dsbr100.c
6141
6142 DT3155 MEDIA DRIVER
6143 M:      Hans Verkuil <hverkuil@xs4all.nl>
6144 L:      linux-media@vger.kernel.org
6145 S:      Odd Fixes
6146 W:      https://linuxtv.org
6147 T:      git git://linuxtv.org/media_tree.git
6148 F:      drivers/media/pci/dt3155/
6149
6150 DVB_USB_AF9015 MEDIA DRIVER
6151 M:      Antti Palosaari <crope@iki.fi>
6152 L:      linux-media@vger.kernel.org
6153 S:      Maintained
6154 W:      https://linuxtv.org
6155 W:      http://palosaari.fi/linux/
6156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6157 T:      git git://linuxtv.org/anttip/media_tree.git
6158 F:      drivers/media/usb/dvb-usb-v2/af9015*
6159
6160 DVB_USB_AF9035 MEDIA DRIVER
6161 M:      Antti Palosaari <crope@iki.fi>
6162 L:      linux-media@vger.kernel.org
6163 S:      Maintained
6164 W:      https://linuxtv.org
6165 W:      http://palosaari.fi/linux/
6166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6167 T:      git git://linuxtv.org/anttip/media_tree.git
6168 F:      drivers/media/usb/dvb-usb-v2/af9035*
6169
6170 DVB_USB_ANYSEE MEDIA DRIVER
6171 M:      Antti Palosaari <crope@iki.fi>
6172 L:      linux-media@vger.kernel.org
6173 S:      Maintained
6174 W:      https://linuxtv.org
6175 W:      http://palosaari.fi/linux/
6176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6177 T:      git git://linuxtv.org/anttip/media_tree.git
6178 F:      drivers/media/usb/dvb-usb-v2/anysee*
6179
6180 DVB_USB_AU6610 MEDIA DRIVER
6181 M:      Antti Palosaari <crope@iki.fi>
6182 L:      linux-media@vger.kernel.org
6183 S:      Maintained
6184 W:      https://linuxtv.org
6185 W:      http://palosaari.fi/linux/
6186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6187 T:      git git://linuxtv.org/anttip/media_tree.git
6188 F:      drivers/media/usb/dvb-usb-v2/au6610*
6189
6190 DVB_USB_CE6230 MEDIA DRIVER
6191 M:      Antti Palosaari <crope@iki.fi>
6192 L:      linux-media@vger.kernel.org
6193 S:      Maintained
6194 W:      https://linuxtv.org
6195 W:      http://palosaari.fi/linux/
6196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6197 T:      git git://linuxtv.org/anttip/media_tree.git
6198 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6199
6200 DVB_USB_CXUSB MEDIA DRIVER
6201 M:      Michael Krufky <mkrufky@linuxtv.org>
6202 L:      linux-media@vger.kernel.org
6203 S:      Maintained
6204 W:      https://linuxtv.org
6205 W:      http://github.com/mkrufky
6206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6207 T:      git git://linuxtv.org/media_tree.git
6208 F:      drivers/media/usb/dvb-usb/cxusb*
6209
6210 DVB_USB_EC168 MEDIA DRIVER
6211 M:      Antti Palosaari <crope@iki.fi>
6212 L:      linux-media@vger.kernel.org
6213 S:      Maintained
6214 W:      https://linuxtv.org
6215 W:      http://palosaari.fi/linux/
6216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6217 T:      git git://linuxtv.org/anttip/media_tree.git
6218 F:      drivers/media/usb/dvb-usb-v2/ec168*
6219
6220 DVB_USB_GL861 MEDIA DRIVER
6221 M:      Antti Palosaari <crope@iki.fi>
6222 L:      linux-media@vger.kernel.org
6223 S:      Maintained
6224 W:      https://linuxtv.org
6225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6226 T:      git git://linuxtv.org/anttip/media_tree.git
6227 F:      drivers/media/usb/dvb-usb-v2/gl861*
6228
6229 DVB_USB_MXL111SF MEDIA DRIVER
6230 M:      Michael Krufky <mkrufky@linuxtv.org>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 W:      http://github.com/mkrufky
6235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6236 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6237 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6238
6239 DVB_USB_RTL28XXU MEDIA DRIVER
6240 M:      Antti Palosaari <crope@iki.fi>
6241 L:      linux-media@vger.kernel.org
6242 S:      Maintained
6243 W:      https://linuxtv.org
6244 W:      http://palosaari.fi/linux/
6245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6246 T:      git git://linuxtv.org/anttip/media_tree.git
6247 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6248
6249 DVB_USB_V2 MEDIA DRIVER
6250 M:      Antti Palosaari <crope@iki.fi>
6251 L:      linux-media@vger.kernel.org
6252 S:      Maintained
6253 W:      https://linuxtv.org
6254 W:      http://palosaari.fi/linux/
6255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6256 T:      git git://linuxtv.org/anttip/media_tree.git
6257 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6258 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6259
6260 DYNAMIC DEBUG
6261 M:      Jason Baron <jbaron@akamai.com>
6262 S:      Maintained
6263 F:      include/linux/dynamic_debug.h
6264 F:      lib/dynamic_debug.c
6265
6266 DYNAMIC INTERRUPT MODERATION
6267 M:      Tal Gilboa <talgi@nvidia.com>
6268 S:      Maintained
6269 F:      Documentation/networking/net_dim.rst
6270 F:      include/linux/dim.h
6271 F:      lib/dim/
6272
6273 DZ DECSTATION DZ11 SERIAL DRIVER
6274 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6275 S:      Maintained
6276 F:      drivers/tty/serial/dz.*
6277
6278 E3X0 POWER BUTTON DRIVER
6279 M:      Moritz Fischer <moritz.fischer@ettus.com>
6280 L:      usrp-users@lists.ettus.com
6281 S:      Supported
6282 W:      http://www.ettus.com
6283 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6284 F:      drivers/input/misc/e3x0-button.c
6285
6286 E4000 MEDIA DRIVER
6287 M:      Antti Palosaari <crope@iki.fi>
6288 L:      linux-media@vger.kernel.org
6289 S:      Maintained
6290 W:      https://linuxtv.org
6291 W:      http://palosaari.fi/linux/
6292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6293 T:      git git://linuxtv.org/anttip/media_tree.git
6294 F:      drivers/media/tuners/e4000*
6295
6296 EARTH_PT1 MEDIA DRIVER
6297 M:      Akihiro Tsukada <tskd08@gmail.com>
6298 L:      linux-media@vger.kernel.org
6299 S:      Odd Fixes
6300 F:      drivers/media/pci/pt1/
6301
6302 EARTH_PT3 MEDIA DRIVER
6303 M:      Akihiro Tsukada <tskd08@gmail.com>
6304 L:      linux-media@vger.kernel.org
6305 S:      Odd Fixes
6306 F:      drivers/media/pci/pt3/
6307
6308 EC100 MEDIA DRIVER
6309 M:      Antti Palosaari <crope@iki.fi>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 W:      https://linuxtv.org
6313 W:      http://palosaari.fi/linux/
6314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6315 T:      git git://linuxtv.org/anttip/media_tree.git
6316 F:      drivers/media/dvb-frontends/ec100*
6317
6318 ECRYPT FILE SYSTEM
6319 M:      Tyler Hicks <code@tyhicks.com>
6320 L:      ecryptfs@vger.kernel.org
6321 S:      Odd Fixes
6322 W:      http://ecryptfs.org
6323 W:      https://launchpad.net/ecryptfs
6324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6325 F:      Documentation/filesystems/ecryptfs.rst
6326 F:      fs/ecryptfs/
6327
6328 EDAC-AMD64
6329 M:      Borislav Petkov <bp@alien8.de>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/amd64_edac*
6333
6334 EDAC-ARMADA
6335 M:      Jan Luebbe <jlu@pengutronix.de>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/armada_xp_*
6339
6340 EDAC-AST2500
6341 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6342 S:      Supported
6343 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6344 F:      drivers/edac/aspeed_edac.c
6345
6346 EDAC-BLUEFIELD
6347 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6348 S:      Supported
6349 F:      drivers/edac/bluefield_edac.c
6350
6351 EDAC-CALXEDA
6352 M:      Andre Przywara <andre.przywara@arm.com>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/edac/highbank*
6356
6357 EDAC-CAVIUM OCTEON
6358 M:      Ralf Baechle <ralf@linux-mips.org>
6359 L:      linux-edac@vger.kernel.org
6360 L:      linux-mips@vger.kernel.org
6361 S:      Supported
6362 F:      drivers/edac/octeon_edac*
6363
6364 EDAC-CAVIUM THUNDERX
6365 M:      Robert Richter <rric@kernel.org>
6366 L:      linux-edac@vger.kernel.org
6367 S:      Odd Fixes
6368 F:      drivers/edac/thunderx_edac*
6369
6370 EDAC-CORE
6371 M:      Borislav Petkov <bp@alien8.de>
6372 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6373 M:      Tony Luck <tony.luck@intel.com>
6374 R:      James Morse <james.morse@arm.com>
6375 R:      Robert Richter <rric@kernel.org>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Supported
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6379 F:      Documentation/admin-guide/ras.rst
6380 F:      Documentation/driver-api/edac.rst
6381 F:      drivers/edac/
6382 F:      include/linux/edac.h
6383
6384 EDAC-DMC520
6385 M:      Lei Wang <lewan@microsoft.com>
6386 L:      linux-edac@vger.kernel.org
6387 S:      Supported
6388 F:      drivers/edac/dmc520_edac.c
6389
6390 EDAC-E752X
6391 M:      Mark Gross <mark.gross@intel.com>
6392 L:      linux-edac@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/edac/e752x_edac.c
6395
6396 EDAC-E7XXX
6397 L:      linux-edac@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/edac/e7xxx_edac.c
6400
6401 EDAC-FSL_DDR
6402 M:      York Sun <york.sun@nxp.com>
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/fsl_ddr_edac.*
6406
6407 EDAC-GHES
6408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/ghes_edac.c
6412
6413 EDAC-I10NM
6414 M:      Tony Luck <tony.luck@intel.com>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/i10nm_base.c
6418
6419 EDAC-I3000
6420 L:      linux-edac@vger.kernel.org
6421 S:      Orphan
6422 F:      drivers/edac/i3000_edac.c
6423
6424 EDAC-I5000
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/i5000_edac.c
6428
6429 EDAC-I5400
6430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/i5400_edac.c
6434
6435 EDAC-I7300
6436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/i7300_edac.c
6440
6441 EDAC-I7CORE
6442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6443 L:      linux-edac@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/edac/i7core_edac.c
6446
6447 EDAC-I82443BXGX
6448 M:      Tim Small <tim@buttersideup.com>
6449 L:      linux-edac@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/edac/i82443bxgx_edac.c
6452
6453 EDAC-I82975X
6454 M:      "Arvind R." <arvino55@gmail.com>
6455 L:      linux-edac@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/edac/i82975x_edac.c
6458
6459 EDAC-IE31200
6460 M:      Jason Baron <jbaron@akamai.com>
6461 L:      linux-edac@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/edac/ie31200_edac.c
6464
6465 EDAC-IGEN6
6466 M:      Tony Luck <tony.luck@intel.com>
6467 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6468 L:      linux-edac@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/edac/igen6_edac.c
6471
6472 EDAC-MPC85XX
6473 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6474 L:      linux-edac@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/edac/mpc85xx_edac.[ch]
6477
6478 EDAC-PASEMI
6479 M:      Egor Martovetsky <egor@pasemi.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/edac/pasemi_edac.c
6483
6484 EDAC-PND2
6485 M:      Tony Luck <tony.luck@intel.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/pnd2_edac.[ch]
6489
6490 EDAC-QCOM
6491 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6492 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6493 L:      linux-arm-msm@vger.kernel.org
6494 L:      linux-edac@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/edac/qcom_edac.c
6497
6498 EDAC-R82600
6499 M:      Tim Small <tim@buttersideup.com>
6500 L:      linux-edac@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/edac/r82600_edac.c
6503
6504 EDAC-SBRIDGE
6505 M:      Tony Luck <tony.luck@intel.com>
6506 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6507 L:      linux-edac@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/edac/sb_edac.c
6510
6511 EDAC-SIFIVE
6512 M:      Yash Shah <yash.shah@sifive.com>
6513 L:      linux-edac@vger.kernel.org
6514 S:      Supported
6515 F:      drivers/edac/sifive_edac.c
6516
6517 EDAC-SKYLAKE
6518 M:      Tony Luck <tony.luck@intel.com>
6519 L:      linux-edac@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/edac/skx_*.[ch]
6522
6523 EDAC-TI
6524 M:      Tero Kristo <kristo@kernel.org>
6525 L:      linux-edac@vger.kernel.org
6526 S:      Odd Fixes
6527 F:      drivers/edac/ti_edac.c
6528
6529 EDIROL UA-101/UA-1000 DRIVER
6530 M:      Clemens Ladisch <clemens@ladisch.de>
6531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6532 S:      Maintained
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6534 F:      sound/usb/misc/ua101.c
6535
6536 EFI TEST DRIVER
6537 M:      Ivan Hu <ivan.hu@canonical.com>
6538 M:      Ard Biesheuvel <ardb@kernel.org>
6539 L:      linux-efi@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/firmware/efi/test/
6542
6543 EFI VARIABLE FILESYSTEM
6544 M:      Matthew Garrett <matthew.garrett@nebula.com>
6545 M:      Jeremy Kerr <jk@ozlabs.org>
6546 M:      Ard Biesheuvel <ardb@kernel.org>
6547 L:      linux-efi@vger.kernel.org
6548 S:      Maintained
6549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6550 F:      fs/efivarfs/
6551
6552 EFIFB FRAMEBUFFER DRIVER
6553 M:      Peter Jones <pjones@redhat.com>
6554 L:      linux-fbdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/video/fbdev/efifb.c
6557
6558 EFS FILESYSTEM
6559 S:      Orphan
6560 W:      http://aeschi.ch.eu.org/efs/
6561 F:      fs/efs/
6562
6563 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6564 M:      Douglas Miller <dougmill@linux.ibm.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/ibm/ehea/
6568
6569 EM28XX VIDEO4LINUX DRIVER
6570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6571 L:      linux-media@vger.kernel.org
6572 S:      Maintained
6573 W:      https://linuxtv.org
6574 T:      git git://linuxtv.org/media_tree.git
6575 F:      Documentation/admin-guide/media/em28xx*
6576 F:      drivers/media/usb/em28xx/
6577
6578 EMBEDDED LINUX
6579 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6580 M:      Matt Mackall <mpm@selenic.com>
6581 M:      David Woodhouse <dwmw2@infradead.org>
6582 L:      linux-embedded@vger.kernel.org
6583 S:      Maintained
6584
6585 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6586 M:      Adrian Hunter <adrian.hunter@intel.com>
6587 M:      Ritesh Harjani <riteshh@codeaurora.org>
6588 M:      Asutosh Das <asutoshd@codeaurora.org>
6589 L:      linux-mmc@vger.kernel.org
6590 S:      Maintained
6591 F:      drivers/mmc/host/cqhci*
6592
6593 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6594 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6595 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6596 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6597 L:      linux-scsi@vger.kernel.org
6598 S:      Supported
6599 W:      http://www.broadcom.com
6600 F:      drivers/scsi/be2iscsi/
6601
6602 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6603 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6604 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6605 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6606 L:      netdev@vger.kernel.org
6607 S:      Supported
6608 W:      http://www.emulex.com
6609 F:      drivers/net/ethernet/emulex/benet/
6610
6611 EMULEX ONECONNECT ROCE DRIVER
6612 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6613 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6614 L:      linux-rdma@vger.kernel.org
6615 S:      Odd Fixes
6616 W:      http://www.broadcom.com
6617 F:      drivers/infiniband/hw/ocrdma/
6618 F:      include/uapi/rdma/ocrdma-abi.h
6619
6620 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6621 M:      James Smart <james.smart@broadcom.com>
6622 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6623 L:      linux-scsi@vger.kernel.org
6624 S:      Supported
6625 W:      http://www.broadcom.com
6626 F:      drivers/scsi/lpfc/
6627
6628 ENE CB710 FLASH CARD READER DRIVER
6629 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6630 S:      Maintained
6631 F:      drivers/misc/cb710/
6632 F:      drivers/mmc/host/cb710-mmc.*
6633 F:      include/linux/cb710.h
6634
6635 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6636 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6637 S:      Maintained
6638 F:      drivers/media/rc/ene_ir.*
6639
6640 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6641 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/tty/ehv_bytechan.c
6645
6646 EPSON S1D13XXX FRAMEBUFFER DRIVER
6647 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6648 S:      Maintained
6649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6650 F:      drivers/video/fbdev/s1d13xxxfb.c
6651 F:      include/video/s1d13xxxfb.h
6652
6653 EROFS FILE SYSTEM
6654 M:      Gao Xiang <xiang@kernel.org>
6655 M:      Chao Yu <yuchao0@huawei.com>
6656 L:      linux-erofs@lists.ozlabs.org
6657 S:      Maintained
6658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6659 F:      Documentation/filesystems/erofs.rst
6660 F:      fs/erofs/
6661 F:      include/trace/events/erofs.h
6662
6663 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6664 M:      Jeff Layton <jlayton@kernel.org>
6665 S:      Maintained
6666 F:      include/linux/errseq.h
6667 F:      lib/errseq.c
6668
6669 ET131X NETWORK DRIVER
6670 M:      Mark Einon <mark.einon@gmail.com>
6671 S:      Odd Fixes
6672 F:      drivers/net/ethernet/agere/
6673
6674 ETHERNET BRIDGE
6675 M:      Roopa Prabhu <roopa@nvidia.com>
6676 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6677 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6678 L:      netdev@vger.kernel.org
6679 S:      Maintained
6680 W:      http://www.linuxfoundation.org/en/Net:Bridge
6681 F:      include/linux/netfilter_bridge/
6682 F:      net/bridge/
6683
6684 ETHERNET PHY LIBRARY
6685 M:      Andrew Lunn <andrew@lunn.ch>
6686 M:      Heiner Kallweit <hkallweit1@gmail.com>
6687 R:      Russell King <linux@armlinux.org.uk>
6688 L:      netdev@vger.kernel.org
6689 S:      Maintained
6690 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6691 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6692 F:      Documentation/devicetree/bindings/net/mdio*
6693 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6694 F:      Documentation/networking/phy.rst
6695 F:      drivers/net/mdio/
6696 F:      drivers/net/mdio/of_mdio.c
6697 F:      drivers/net/pcs/
6698 F:      drivers/net/phy/
6699 F:      drivers/of/of_net.c
6700 F:      include/dt-bindings/net/qca-ar803x.h
6701 F:      include/linux/*mdio*.h
6702 F:      include/linux/mdio/*.h
6703 F:      include/linux/of_net.h
6704 F:      include/linux/phy.h
6705 F:      include/linux/phy_fixed.h
6706 F:      include/linux/platform_data/mdio-bcm-unimac.h
6707 F:      include/linux/platform_data/mdio-gpio.h
6708 F:      include/trace/events/mdio.h
6709 F:      include/uapi/linux/mdio.h
6710 F:      include/uapi/linux/mii.h
6711
6712 EXFAT FILE SYSTEM
6713 M:      Namjae Jeon <namjae.jeon@samsung.com>
6714 M:      Sungjong Seo <sj1557.seo@samsung.com>
6715 L:      linux-fsdevel@vger.kernel.org
6716 S:      Maintained
6717 F:      fs/exfat/
6718
6719 EXT2 FILE SYSTEM
6720 M:      Jan Kara <jack@suse.com>
6721 L:      linux-ext4@vger.kernel.org
6722 S:      Maintained
6723 F:      Documentation/filesystems/ext2.rst
6724 F:      fs/ext2/
6725 F:      include/linux/ext2*
6726
6727 EXT4 FILE SYSTEM
6728 M:      "Theodore Ts'o" <tytso@mit.edu>
6729 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6730 L:      linux-ext4@vger.kernel.org
6731 S:      Maintained
6732 W:      http://ext4.wiki.kernel.org
6733 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6735 F:      Documentation/filesystems/ext4/
6736 F:      fs/ext4/
6737 F:      include/trace/events/ext4.h
6738
6739 Extended Verification Module (EVM)
6740 M:      Mimi Zohar <zohar@linux.ibm.com>
6741 L:      linux-integrity@vger.kernel.org
6742 S:      Supported
6743 F:      security/integrity/evm/
6744
6745 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6746 M:      Ard Biesheuvel <ardb@kernel.org>
6747 L:      linux-efi@vger.kernel.org
6748 S:      Maintained
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6750 F:      Documentation/admin-guide/efi-stub.rst
6751 F:      arch/*/include/asm/efi.h
6752 F:      arch/*/kernel/efi.c
6753 F:      arch/arm/boot/compressed/efi-header.S
6754 F:      arch/arm64/kernel/efi-entry.S
6755 F:      arch/x86/platform/efi/
6756 F:      drivers/firmware/efi/
6757 F:      include/linux/efi*.h
6758
6759 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6760 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6761 M:      Chanwoo Choi <cw00.choi@samsung.com>
6762 L:      linux-kernel@vger.kernel.org
6763 S:      Maintained
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6765 F:      Documentation/devicetree/bindings/extcon/
6766 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6767 F:      drivers/extcon/
6768 F:      include/linux/extcon.h
6769 F:      include/linux/extcon/
6770
6771 EXTRA BOOT CONFIG
6772 M:      Masami Hiramatsu <mhiramat@kernel.org>
6773 S:      Maintained
6774 F:      Documentation/admin-guide/bootconfig.rst
6775 F:      fs/proc/bootconfig.c
6776 F:      include/linux/bootconfig.h
6777 F:      lib/bootconfig.c
6778 F:      tools/bootconfig/*
6779 F:      tools/bootconfig/scripts/*
6780
6781 EXYNOS DP DRIVER
6782 M:      Jingoo Han <jingoohan1@gmail.com>
6783 L:      dri-devel@lists.freedesktop.org
6784 S:      Maintained
6785 F:      drivers/gpu/drm/exynos/exynos_dp*
6786
6787 EXYNOS SYSMMU (IOMMU) driver
6788 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6789 L:      iommu@lists.linux-foundation.org
6790 S:      Maintained
6791 F:      drivers/iommu/exynos-iommu.c
6792
6793 F2FS FILE SYSTEM
6794 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6795 M:      Chao Yu <yuchao0@huawei.com>
6796 L:      linux-f2fs-devel@lists.sourceforge.net
6797 S:      Maintained
6798 W:      https://f2fs.wiki.kernel.org/
6799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6800 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6801 F:      Documentation/filesystems/f2fs.rst
6802 F:      fs/f2fs/
6803 F:      include/linux/f2fs_fs.h
6804 F:      include/trace/events/f2fs.h
6805 F:      include/uapi/linux/f2fs.h
6806
6807 F71805F HARDWARE MONITORING DRIVER
6808 M:      Jean Delvare <jdelvare@suse.com>
6809 L:      linux-hwmon@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/hwmon/f71805f.rst
6812 F:      drivers/hwmon/f71805f.c
6813
6814 FADDR2LINE
6815 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6816 S:      Maintained
6817 F:      scripts/faddr2line
6818
6819 FAILOVER MODULE
6820 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6821 L:      netdev@vger.kernel.org
6822 S:      Supported
6823 F:      Documentation/networking/failover.rst
6824 F:      include/net/failover.h
6825 F:      net/core/failover.c
6826
6827 FANOTIFY
6828 M:      Jan Kara <jack@suse.cz>
6829 R:      Amir Goldstein <amir73il@gmail.com>
6830 L:      linux-fsdevel@vger.kernel.org
6831 S:      Maintained
6832 F:      fs/notify/fanotify/
6833 F:      include/linux/fanotify.h
6834 F:      include/uapi/linux/fanotify.h
6835
6836 FARSYNC SYNCHRONOUS DRIVER
6837 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6838 S:      Supported
6839 W:      http://www.farsite.co.uk/
6840 F:      drivers/net/wan/farsync.*
6841
6842 FAULT INJECTION SUPPORT
6843 M:      Akinobu Mita <akinobu.mita@gmail.com>
6844 S:      Supported
6845 F:      Documentation/fault-injection/
6846 F:      lib/fault-inject.c
6847
6848 FBTFT Framebuffer drivers
6849 L:      dri-devel@lists.freedesktop.org
6850 L:      linux-fbdev@vger.kernel.org
6851 S:      Orphan
6852 F:      drivers/staging/fbtft/
6853
6854 FC0011 TUNER DRIVER
6855 M:      Michael Buesch <m@bues.ch>
6856 L:      linux-media@vger.kernel.org
6857 S:      Maintained
6858 F:      drivers/media/tuners/fc0011.c
6859 F:      drivers/media/tuners/fc0011.h
6860
6861 FC2580 MEDIA DRIVER
6862 M:      Antti Palosaari <crope@iki.fi>
6863 L:      linux-media@vger.kernel.org
6864 S:      Maintained
6865 W:      https://linuxtv.org
6866 W:      http://palosaari.fi/linux/
6867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6868 T:      git git://linuxtv.org/anttip/media_tree.git
6869 F:      drivers/media/tuners/fc2580*
6870
6871 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6872 M:      Hannes Reinecke <hare@suse.de>
6873 L:      linux-scsi@vger.kernel.org
6874 S:      Supported
6875 W:      www.Open-FCoE.org
6876 F:      drivers/scsi/fcoe/
6877 F:      drivers/scsi/libfc/
6878 F:      include/scsi/fc/
6879 F:      include/scsi/libfc.h
6880 F:      include/scsi/libfcoe.h
6881 F:      include/uapi/scsi/fc/
6882
6883 FILE LOCKING (flock() and fcntl()/lockf())
6884 M:      Jeff Layton <jlayton@kernel.org>
6885 M:      "J. Bruce Fields" <bfields@fieldses.org>
6886 L:      linux-fsdevel@vger.kernel.org
6887 S:      Maintained
6888 F:      fs/fcntl.c
6889 F:      fs/locks.c
6890 F:      include/linux/fcntl.h
6891 F:      include/uapi/linux/fcntl.h
6892
6893 FILESYSTEM DIRECT ACCESS (DAX)
6894 M:      Dan Williams <dan.j.williams@intel.com>
6895 R:      Matthew Wilcox <willy@infradead.org>
6896 R:      Jan Kara <jack@suse.cz>
6897 L:      linux-fsdevel@vger.kernel.org
6898 L:      linux-nvdimm@lists.01.org
6899 S:      Supported
6900 F:      fs/dax.c
6901 F:      include/linux/dax.h
6902 F:      include/trace/events/fs_dax.h
6903
6904 FILESYSTEMS (VFS and infrastructure)
6905 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6906 L:      linux-fsdevel@vger.kernel.org
6907 S:      Maintained
6908 F:      fs/*
6909 F:      include/linux/fs.h
6910 F:      include/linux/fs_types.h
6911 F:      include/uapi/linux/fs.h
6912 F:      include/uapi/linux/openat2.h
6913 X:      fs/io-wq.c
6914 X:      fs/io-wq.h
6915 X:      fs/io_uring.c
6916
6917 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6918 M:      Riku Voipio <riku.voipio@iki.fi>
6919 L:      linux-hwmon@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/hwmon/f75375s.c
6922 F:      include/linux/f75375s.h
6923
6924 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6925 M:      Clemens Ladisch <clemens@ladisch.de>
6926 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6928 S:      Maintained
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6930 F:      include/uapi/sound/firewire.h
6931 F:      sound/firewire/
6932
6933 FIREWIRE MEDIA DRIVERS (firedtv)
6934 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6935 L:      linux-media@vger.kernel.org
6936 L:      linux1394-devel@lists.sourceforge.net
6937 S:      Maintained
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6939 F:      drivers/media/firewire/
6940
6941 FIREWIRE SBP-2 TARGET
6942 M:      Chris Boot <bootc@bootc.net>
6943 L:      linux-scsi@vger.kernel.org
6944 L:      target-devel@vger.kernel.org
6945 L:      linux1394-devel@lists.sourceforge.net
6946 S:      Maintained
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6948 F:      drivers/target/sbp/
6949
6950 FIREWIRE SUBSYSTEM
6951 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6952 L:      linux1394-devel@lists.sourceforge.net
6953 S:      Maintained
6954 W:      http://ieee1394.wiki.kernel.org/
6955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6956 F:      drivers/firewire/
6957 F:      include/linux/firewire.h
6958 F:      include/uapi/linux/firewire*.h
6959 F:      tools/firewire/
6960
6961 FIRMWARE LOADER (request_firmware)
6962 M:      Luis Chamberlain <mcgrof@kernel.org>
6963 L:      linux-kernel@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/firmware_class/
6966 F:      drivers/base/firmware_loader/
6967 F:      include/linux/firmware.h
6968
6969 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6970 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6971 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6972 S:      Maintained
6973 F:      drivers/block/rsxx/
6974
6975 FLEXTIMER FTM-QUADDEC DRIVER
6976 M:      Patrick Havelange <patrick.havelange@essensium.com>
6977 L:      linux-iio@vger.kernel.org
6978 S:      Maintained
6979 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6980 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6981 F:      drivers/counter/ftm-quaddec.c
6982
6983 FLOPPY DRIVER
6984 M:      Denis Efremov <efremov@linux.com>
6985 L:      linux-block@vger.kernel.org
6986 S:      Odd Fixes
6987 F:      drivers/block/floppy.c
6988
6989 FLYSKY FSIA6B RC RECEIVER
6990 M:      Markus Koch <markus@notsyncing.net>
6991 L:      linux-input@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/input/joystick/fsia6b.c
6994
6995 FORCEDETH GIGABIT ETHERNET DRIVER
6996 M:      Rain River <rain.1986.08.12@gmail.com>
6997 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6998 L:      netdev@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/net/ethernet/nvidia/*
7001
7002 FPGA DFL DRIVERS
7003 M:      Wu Hao <hao.wu@intel.com>
7004 R:      Tom Rix <trix@redhat.com>
7005 L:      linux-fpga@vger.kernel.org
7006 S:      Maintained
7007 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7008 F:      Documentation/fpga/dfl.rst
7009 F:      drivers/fpga/dfl*
7010 F:      include/linux/dfl.h
7011 F:      include/uapi/linux/fpga-dfl.h
7012
7013 FPGA MANAGER FRAMEWORK
7014 M:      Moritz Fischer <mdf@kernel.org>
7015 R:      Tom Rix <trix@redhat.com>
7016 L:      linux-fpga@vger.kernel.org
7017 S:      Maintained
7018 W:      http://www.rocketboards.org
7019 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7021 F:      Documentation/devicetree/bindings/fpga/
7022 F:      Documentation/driver-api/fpga/
7023 F:      Documentation/fpga/
7024 F:      drivers/fpga/
7025 F:      include/linux/fpga/
7026
7027 FPU EMULATOR
7028 M:      Bill Metzenthen <billm@melbpc.org.au>
7029 S:      Maintained
7030 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7031 F:      arch/x86/math-emu/
7032
7033 FRAMEBUFFER LAYER
7034 L:      dri-devel@lists.freedesktop.org
7035 L:      linux-fbdev@vger.kernel.org
7036 S:      Orphan
7037 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7038 T:      git git://anongit.freedesktop.org/drm/drm-misc
7039 F:      Documentation/fb/
7040 F:      drivers/video/
7041 F:      include/linux/fb.h
7042 F:      include/uapi/linux/fb.h
7043 F:      include/uapi/video/
7044 F:      include/video/
7045
7046 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7047 M:      Horia Geantă <horia.geanta@nxp.com>
7048 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7049 L:      linux-crypto@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7052 F:      drivers/crypto/caam/
7053
7054 FREESCALE COLDFIRE M5441X MMC DRIVER
7055 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7056 L:      linux-mmc@vger.kernel.org
7057 S:      Maintained
7058 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7059 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7060
7061 FREESCALE DIU FRAMEBUFFER DRIVER
7062 M:      Timur Tabi <timur@kernel.org>
7063 L:      linux-fbdev@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/video/fbdev/fsl-diu-fb.*
7066
7067 FREESCALE DMA DRIVER
7068 M:      Li Yang <leoyang.li@nxp.com>
7069 M:      Zhang Wei <zw@zh-kernel.org>
7070 L:      linuxppc-dev@lists.ozlabs.org
7071 S:      Maintained
7072 F:      drivers/dma/fsldma.*
7073
7074 FREESCALE DSPI DRIVER
7075 M:      Vladimir Oltean <olteanv@gmail.com>
7076 L:      linux-spi@vger.kernel.org
7077 S:      Maintained
7078 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7079 F:      drivers/spi/spi-fsl-dspi.c
7080 F:      include/linux/spi/spi-fsl-dspi.h
7081
7082 FREESCALE ENETC ETHERNET DRIVERS
7083 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7084 L:      netdev@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/net/ethernet/freescale/enetc/
7087
7088 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7089 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7090 L:      netdev@vger.kernel.org
7091 S:      Maintained
7092 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7093 F:      drivers/net/ethernet/freescale/gianfar*
7094
7095 FREESCALE GPMI NAND DRIVER
7096 M:      Han Xu <han.xu@nxp.com>
7097 L:      linux-mtd@lists.infradead.org
7098 S:      Maintained
7099 F:      drivers/mtd/nand/raw/gpmi-nand/*
7100
7101 FREESCALE I2C CPM DRIVER
7102 M:      Jochen Friedrich <jochen@scram.de>
7103 L:      linuxppc-dev@lists.ozlabs.org
7104 L:      linux-i2c@vger.kernel.org
7105 S:      Maintained
7106 F:      drivers/i2c/busses/i2c-cpm.c
7107
7108 FREESCALE IMX / MXC FEC DRIVER
7109 M:      Fugang Duan <fugang.duan@nxp.com>
7110 L:      netdev@vger.kernel.org
7111 S:      Maintained
7112 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7113 F:      drivers/net/ethernet/freescale/fec.h
7114 F:      drivers/net/ethernet/freescale/fec_main.c
7115 F:      drivers/net/ethernet/freescale/fec_ptp.c
7116
7117 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7118 M:      Sascha Hauer <s.hauer@pengutronix.de>
7119 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7120 L:      linux-fbdev@vger.kernel.org
7121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7122 S:      Maintained
7123 F:      drivers/video/fbdev/imxfb.c
7124 F:      include/linux/platform_data/video-imxfb.h
7125
7126 FREESCALE IMX DDR PMU DRIVER
7127 M:      Frank Li <Frank.li@nxp.com>
7128 L:      linux-arm-kernel@lists.infradead.org
7129 S:      Maintained
7130 F:      Documentation/admin-guide/perf/imx-ddr.rst
7131 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7132 F:      drivers/perf/fsl_imx8_ddr_perf.c
7133
7134 FREESCALE IMX I2C DRIVER
7135 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7136 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7137 L:      linux-i2c@vger.kernel.org
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7140 F:      drivers/i2c/busses/i2c-imx.c
7141
7142 FREESCALE IMX LPI2C DRIVER
7143 M:      Dong Aisheng <aisheng.dong@nxp.com>
7144 L:      linux-i2c@vger.kernel.org
7145 L:      linux-imx@nxp.com
7146 S:      Maintained
7147 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7148 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7149
7150 FREESCALE QORIQ DPAA ETHERNET DRIVER
7151 M:      Madalin Bucur <madalin.bucur@nxp.com>
7152 L:      netdev@vger.kernel.org
7153 S:      Maintained
7154 F:      drivers/net/ethernet/freescale/dpaa
7155
7156 FREESCALE QORIQ DPAA FMAN DRIVER
7157 M:      Madalin Bucur <madalin.bucur@nxp.com>
7158 L:      netdev@vger.kernel.org
7159 S:      Maintained
7160 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7161 F:      drivers/net/ethernet/freescale/fman
7162
7163 FREESCALE QORIQ PTP CLOCK DRIVER
7164 M:      Yangbo Lu <yangbo.lu@nxp.com>
7165 L:      netdev@vger.kernel.org
7166 S:      Maintained
7167 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7168 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7169 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7170 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7171 F:      drivers/ptp/ptp_qoriq.c
7172 F:      drivers/ptp/ptp_qoriq_debugfs.c
7173 F:      include/linux/fsl/ptp_qoriq.h
7174
7175 FREESCALE QUAD SPI DRIVER
7176 M:      Han Xu <han.xu@nxp.com>
7177 L:      linux-spi@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/spi/spi-fsl-qspi.c
7180
7181 FREESCALE QUICC ENGINE LIBRARY
7182 M:      Qiang Zhao <qiang.zhao@nxp.com>
7183 L:      linuxppc-dev@lists.ozlabs.org
7184 S:      Maintained
7185 F:      drivers/soc/fsl/qe/
7186 F:      include/soc/fsl/*qe*.h
7187 F:      include/soc/fsl/*ucc*.h
7188
7189 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7190 M:      Li Yang <leoyang.li@nxp.com>
7191 L:      netdev@vger.kernel.org
7192 L:      linuxppc-dev@lists.ozlabs.org
7193 S:      Maintained
7194 F:      drivers/net/ethernet/freescale/ucc_geth*
7195
7196 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7197 M:      Zhao Qiang <qiang.zhao@nxp.com>
7198 L:      netdev@vger.kernel.org
7199 L:      linuxppc-dev@lists.ozlabs.org
7200 S:      Maintained
7201 F:      drivers/net/wan/fsl_ucc_hdlc*
7202
7203 FREESCALE QUICC ENGINE UCC UART DRIVER
7204 M:      Timur Tabi <timur@kernel.org>
7205 L:      linuxppc-dev@lists.ozlabs.org
7206 S:      Maintained
7207 F:      drivers/tty/serial/ucc_uart.c
7208
7209 FREESCALE SOC DRIVERS
7210 M:      Li Yang <leoyang.li@nxp.com>
7211 L:      linuxppc-dev@lists.ozlabs.org
7212 L:      linux-arm-kernel@lists.infradead.org
7213 S:      Maintained
7214 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7215 F:      Documentation/devicetree/bindings/soc/fsl/
7216 F:      drivers/soc/fsl/
7217 F:      include/linux/fsl/
7218
7219 FREESCALE SOC FS_ENET DRIVER
7220 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7221 L:      linuxppc-dev@lists.ozlabs.org
7222 L:      netdev@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/net/ethernet/freescale/fs_enet/
7225 F:      include/linux/fs_enet_pd.h
7226
7227 FREESCALE SOC SOUND DRIVERS
7228 M:      Timur Tabi <timur@kernel.org>
7229 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7230 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7231 R:      Fabio Estevam <festevam@gmail.com>
7232 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7234 L:      linuxppc-dev@lists.ozlabs.org
7235 S:      Maintained
7236 F:      sound/soc/fsl/fsl*
7237 F:      sound/soc/fsl/imx*
7238 F:      sound/soc/fsl/mpc8610_hpcd.c
7239
7240 FREESCALE USB PERIPHERAL DRIVERS
7241 M:      Li Yang <leoyang.li@nxp.com>
7242 L:      linux-usb@vger.kernel.org
7243 L:      linuxppc-dev@lists.ozlabs.org
7244 S:      Maintained
7245 F:      drivers/usb/gadget/udc/fsl*
7246
7247 FREESCALE USB PHY DRIVER
7248 M:      Ran Wang <ran.wang_1@nxp.com>
7249 L:      linux-usb@vger.kernel.org
7250 L:      linuxppc-dev@lists.ozlabs.org
7251 S:      Maintained
7252 F:      drivers/usb/phy/phy-fsl-usb*
7253
7254 FREEVXFS FILESYSTEM
7255 M:      Christoph Hellwig <hch@infradead.org>
7256 S:      Maintained
7257 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7258 F:      fs/freevxfs/
7259
7260 FREEZER
7261 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7262 M:      Pavel Machek <pavel@ucw.cz>
7263 L:      linux-pm@vger.kernel.org
7264 S:      Supported
7265 F:      Documentation/power/freezing-of-tasks.rst
7266 F:      include/linux/freezer.h
7267 F:      kernel/freezer.c
7268
7269 FRONTSWAP API
7270 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7271 L:      linux-kernel@vger.kernel.org
7272 S:      Maintained
7273 F:      include/linux/frontswap.h
7274 F:      mm/frontswap.c
7275
7276 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7277 M:      David Howells <dhowells@redhat.com>
7278 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7279 S:      Supported
7280 F:      Documentation/filesystems/caching/
7281 F:      fs/fscache/
7282 F:      include/linux/fscache*.h
7283
7284 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7285 M:      Theodore Y. Ts'o <tytso@mit.edu>
7286 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7287 M:      Eric Biggers <ebiggers@kernel.org>
7288 L:      linux-fscrypt@vger.kernel.org
7289 S:      Supported
7290 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7291 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7292 F:      Documentation/filesystems/fscrypt.rst
7293 F:      fs/crypto/
7294 F:      include/linux/fscrypt*.h
7295 F:      include/uapi/linux/fscrypt.h
7296
7297 FSI SUBSYSTEM
7298 M:      Jeremy Kerr <jk@ozlabs.org>
7299 M:      Joel Stanley <joel@jms.id.au>
7300 R:      Alistar Popple <alistair@popple.id.au>
7301 R:      Eddie James <eajames@linux.ibm.com>
7302 L:      linux-fsi@lists.ozlabs.org
7303 S:      Supported
7304 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7306 F:      drivers/fsi/
7307 F:      include/linux/fsi*.h
7308 F:      include/trace/events/fsi*.h
7309
7310 FSI-ATTACHED I2C DRIVER
7311 M:      Eddie James <eajames@linux.ibm.com>
7312 L:      linux-i2c@vger.kernel.org
7313 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7314 S:      Maintained
7315 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7316 F:      drivers/i2c/busses/i2c-fsi.c
7317
7318 FSI-ATTACHED SPI DRIVER
7319 M:      Eddie James <eajames@linux.ibm.com>
7320 L:      linux-spi@vger.kernel.org
7321 S:      Maintained
7322 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7323 F:      drivers/spi/spi-fsi.c
7324
7325 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7326 M:      Jan Kara <jack@suse.cz>
7327 R:      Amir Goldstein <amir73il@gmail.com>
7328 L:      linux-fsdevel@vger.kernel.org
7329 S:      Maintained
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7331 F:      fs/notify/
7332 F:      include/linux/fsnotify*.h
7333
7334 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7335 M:      Eric Biggers <ebiggers@kernel.org>
7336 M:      Theodore Y. Ts'o <tytso@mit.edu>
7337 L:      linux-fscrypt@vger.kernel.org
7338 S:      Supported
7339 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7340 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7341 F:      Documentation/filesystems/fsverity.rst
7342 F:      fs/verity/
7343 F:      include/linux/fsverity.h
7344 F:      include/uapi/linux/fsverity.h
7345
7346 FUJITSU LAPTOP EXTRAS
7347 M:      Jonathan Woithe <jwoithe@just42.net>
7348 L:      platform-driver-x86@vger.kernel.org
7349 S:      Maintained
7350 F:      drivers/platform/x86/fujitsu-laptop.c
7351
7352 FUJITSU M-5MO LS CAMERA ISP DRIVER
7353 M:      Kyungmin Park <kyungmin.park@samsung.com>
7354 M:      Heungjun Kim <riverful.kim@samsung.com>
7355 L:      linux-media@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/media/i2c/m5mols/
7358 F:      include/media/i2c/m5mols.h
7359
7360 FUJITSU TABLET EXTRAS
7361 M:      Robert Gerlach <khnz@gmx.de>
7362 L:      platform-driver-x86@vger.kernel.org
7363 S:      Maintained
7364 F:      drivers/platform/x86/fujitsu-tablet.c
7365
7366 FUSE: FILESYSTEM IN USERSPACE
7367 M:      Miklos Szeredi <miklos@szeredi.hu>
7368 L:      linux-fsdevel@vger.kernel.org
7369 S:      Maintained
7370 W:      https://github.com/libfuse/
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7372 F:      Documentation/filesystems/fuse.rst
7373 F:      fs/fuse/
7374 F:      include/uapi/linux/fuse.h
7375
7376 FUTEX SUBSYSTEM
7377 M:      Thomas Gleixner <tglx@linutronix.de>
7378 M:      Ingo Molnar <mingo@redhat.com>
7379 R:      Peter Zijlstra <peterz@infradead.org>
7380 R:      Darren Hart <dvhart@infradead.org>
7381 L:      linux-kernel@vger.kernel.org
7382 S:      Maintained
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7384 F:      Documentation/locking/*futex*
7385 F:      include/asm-generic/futex.h
7386 F:      include/linux/futex.h
7387 F:      include/uapi/linux/futex.h
7388 F:      kernel/futex.c
7389 F:      tools/perf/bench/futex*
7390 F:      tools/testing/selftests/futex/
7391
7392 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7393 M:      Tim Harvey <tharvey@gateworks.com>
7394 M:      Robert Jones <rjones@gateworks.com>
7395 S:      Maintained
7396 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7397 F:      drivers/mfd/gateworks-gsc.c
7398 F:      include/linux/mfd/gsc.h
7399 F:      Documentation/hwmon/gsc-hwmon.rst
7400 F:      drivers/hwmon/gsc-hwmon.c
7401 F:      include/linux/platform_data/gsc_hwmon.h
7402
7403 GASKET DRIVER FRAMEWORK
7404 M:      Rob Springer <rspringer@google.com>
7405 M:      Todd Poynor <toddpoynor@google.com>
7406 M:      Ben Chan <benchan@chromium.org>
7407 M:      Richard Yeh <rcy@google.com>
7408 S:      Maintained
7409 F:      drivers/staging/gasket/
7410
7411 GCC PLUGINS
7412 M:      Kees Cook <keescook@chromium.org>
7413 L:      linux-hardening@vger.kernel.org
7414 S:      Maintained
7415 F:      Documentation/kbuild/gcc-plugins.rst
7416 F:      scripts/Makefile.gcc-plugins
7417 F:      scripts/gcc-plugins/
7418
7419 GCOV BASED KERNEL PROFILING
7420 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7421 S:      Maintained
7422 F:      Documentation/dev-tools/gcov.rst
7423 F:      kernel/gcov/
7424
7425 GDB KERNEL DEBUGGING HELPER SCRIPTS
7426 M:      Jan Kiszka <jan.kiszka@siemens.com>
7427 M:      Kieran Bingham <kbingham@kernel.org>
7428 S:      Supported
7429 F:      scripts/gdb/
7430
7431 GEMTEK FM RADIO RECEIVER DRIVER
7432 M:      Hans Verkuil <hverkuil@xs4all.nl>
7433 L:      linux-media@vger.kernel.org
7434 S:      Maintained
7435 W:      https://linuxtv.org
7436 T:      git git://linuxtv.org/media_tree.git
7437 F:      drivers/media/radio/radio-gemtek*
7438
7439 GENERIC ARCHITECTURE TOPOLOGY
7440 M:      Sudeep Holla <sudeep.holla@arm.com>
7441 L:      linux-kernel@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/base/arch_topology.c
7444 F:      include/linux/arch_topology.h
7445
7446 GENERIC ENTRY CODE
7447 M:      Thomas Gleixner <tglx@linutronix.de>
7448 M:      Peter Zijlstra <peterz@infradead.org>
7449 M:      Andy Lutomirski <luto@kernel.org>
7450 L:      linux-kernel@vger.kernel.org
7451 S:      Maintained
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7453 F:      include/linux/entry-common.h
7454 F:      include/linux/entry-kvm.h
7455 F:      kernel/entry/
7456
7457 GENERIC GPIO I2C DRIVER
7458 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7459 S:      Supported
7460 F:      drivers/i2c/busses/i2c-gpio.c
7461 F:      include/linux/platform_data/i2c-gpio.h
7462
7463 GENERIC GPIO I2C MULTIPLEXER DRIVER
7464 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7465 L:      linux-i2c@vger.kernel.org
7466 S:      Supported
7467 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7468 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7469 F:      include/linux/platform_data/i2c-mux-gpio.h
7470
7471 GENERIC HDLC (WAN) DRIVERS
7472 M:      Krzysztof Halasa <khc@pm.waw.pl>
7473 S:      Maintained
7474 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7475 F:      drivers/net/wan/c101.c
7476 F:      drivers/net/wan/hd6457*
7477 F:      drivers/net/wan/hdlc*
7478 F:      drivers/net/wan/n2.c
7479 F:      drivers/net/wan/pc300too.c
7480 F:      drivers/net/wan/pci200syn.c
7481 F:      drivers/net/wan/wanxl*
7482
7483 GENERIC INCLUDE/ASM HEADER FILES
7484 M:      Arnd Bergmann <arnd@arndb.de>
7485 L:      linux-arch@vger.kernel.org
7486 S:      Maintained
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7488 F:      include/asm-generic/
7489 F:      include/uapi/asm-generic/
7490
7491 GENERIC PHY FRAMEWORK
7492 M:      Kishon Vijay Abraham I <kishon@ti.com>
7493 M:      Vinod Koul <vkoul@kernel.org>
7494 L:      linux-kernel@vger.kernel.org
7495 S:      Supported
7496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7497 F:      Documentation/devicetree/bindings/phy/
7498 F:      drivers/phy/
7499 F:      include/linux/phy/
7500
7501 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7502 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7503 S:      Supported
7504 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7505
7506 GENERIC PM DOMAINS
7507 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7508 M:      Kevin Hilman <khilman@kernel.org>
7509 M:      Ulf Hansson <ulf.hansson@linaro.org>
7510 L:      linux-pm@vger.kernel.org
7511 S:      Supported
7512 F:      Documentation/devicetree/bindings/power/power?domain*
7513 F:      drivers/base/power/domain*.c
7514 F:      include/linux/pm_domain.h
7515
7516 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7517 M:      Eugen Hristev <eugen.hristev@microchip.com>
7518 L:      linux-input@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/input/touchscreen/resistive-adc-touch.c
7521
7522 GENERIC UIO DRIVER FOR PCI DEVICES
7523 M:      "Michael S. Tsirkin" <mst@redhat.com>
7524 L:      kvm@vger.kernel.org
7525 S:      Supported
7526 F:      drivers/uio/uio_pci_generic.c
7527
7528 GENERIC VDSO LIBRARY
7529 M:      Andy Lutomirski <luto@kernel.org>
7530 M:      Thomas Gleixner <tglx@linutronix.de>
7531 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7532 L:      linux-kernel@vger.kernel.org
7533 S:      Maintained
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7535 F:      include/asm-generic/vdso/vsyscall.h
7536 F:      include/vdso/
7537 F:      kernel/time/vsyscall.c
7538 F:      lib/vdso/
7539
7540 GENWQE (IBM Generic Workqueue Card)
7541 M:      Frank Haverkamp <haver@linux.ibm.com>
7542 S:      Supported
7543 F:      drivers/misc/genwqe/
7544
7545 GET_MAINTAINER SCRIPT
7546 M:      Joe Perches <joe@perches.com>
7547 S:      Maintained
7548 F:      scripts/get_maintainer.pl
7549
7550 GFS2 FILE SYSTEM
7551 M:      Bob Peterson <rpeterso@redhat.com>
7552 M:      Andreas Gruenbacher <agruenba@redhat.com>
7553 L:      cluster-devel@redhat.com
7554 S:      Supported
7555 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7557 F:      Documentation/filesystems/gfs2*
7558 F:      fs/gfs2/
7559 F:      include/uapi/linux/gfs2_ondisk.h
7560
7561 GNSS SUBSYSTEM
7562 M:      Johan Hovold <johan@kernel.org>
7563 S:      Maintained
7564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7565 F:      Documentation/ABI/testing/sysfs-class-gnss
7566 F:      Documentation/devicetree/bindings/gnss/
7567 F:      drivers/gnss/
7568 F:      include/linux/gnss.h
7569
7570 GO7007 MPEG CODEC
7571 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7572 L:      linux-media@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/media/usb/go7007/
7575
7576 GOODIX TOUCHSCREEN
7577 M:      Bastien Nocera <hadess@hadess.net>
7578 L:      linux-input@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/input/touchscreen/goodix.c
7581
7582 GOOGLE ETHERNET DRIVERS
7583 M:      Catherine Sullivan <csully@google.com>
7584 R:      Sagi Shahar <sagis@google.com>
7585 R:      Jon Olson <jonolson@google.com>
7586 L:      netdev@vger.kernel.org
7587 S:      Supported
7588 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7589 F:      drivers/net/ethernet/google
7590
7591 GPD POCKET FAN DRIVER
7592 M:      Hans de Goede <hdegoede@redhat.com>
7593 L:      platform-driver-x86@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/platform/x86/gpd-pocket-fan.c
7596
7597 GPIO ACPI SUPPORT
7598 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7599 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7600 L:      linux-gpio@vger.kernel.org
7601 L:      linux-acpi@vger.kernel.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7604 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7605 F:      drivers/gpio/gpiolib-acpi.c
7606 F:      drivers/gpio/gpiolib-acpi.h
7607
7608 GPIO AGGREGATOR
7609 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7610 L:      linux-gpio@vger.kernel.org
7611 S:      Supported
7612 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7613 F:      drivers/gpio/gpio-aggregator.c
7614
7615 GPIO IR Transmitter
7616 M:      Sean Young <sean@mess.org>
7617 L:      linux-media@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/media/rc/gpio-ir-tx.c
7620
7621 GPIO MOCKUP DRIVER
7622 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7623 L:      linux-gpio@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/gpio/gpio-mockup.c
7626 F:      tools/testing/selftests/gpio/
7627
7628 GPIO REGMAP
7629 R:      Michael Walle <michael@walle.cc>
7630 S:      Maintained
7631 F:      drivers/gpio/gpio-regmap.c
7632 F:      include/linux/gpio/regmap.h
7633
7634 GPIO SUBSYSTEM
7635 M:      Linus Walleij <linus.walleij@linaro.org>
7636 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7637 L:      linux-gpio@vger.kernel.org
7638 S:      Maintained
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7640 F:      Documentation/ABI/obsolete/sysfs-gpio
7641 F:      Documentation/ABI/testing/gpio-cdev
7642 F:      Documentation/admin-guide/gpio/
7643 F:      Documentation/devicetree/bindings/gpio/
7644 F:      Documentation/driver-api/gpio/
7645 F:      drivers/gpio/
7646 F:      include/asm-generic/gpio.h
7647 F:      include/linux/gpio.h
7648 F:      include/linux/gpio/
7649 F:      include/linux/of_gpio.h
7650 F:      include/uapi/linux/gpio.h
7651 F:      tools/gpio/
7652
7653 GRE DEMULTIPLEXER DRIVER
7654 M:      Dmitry Kozlov <xeb@mail.ru>
7655 L:      netdev@vger.kernel.org
7656 S:      Maintained
7657 F:      include/net/gre.h
7658 F:      net/ipv4/gre_demux.c
7659 F:      net/ipv4/gre_offload.c
7660
7661 GRETH 10/100/1G Ethernet MAC device driver
7662 M:      Andreas Larsson <andreas@gaisler.com>
7663 L:      netdev@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/net/ethernet/aeroflex/
7666
7667 GREYBUS AUDIO PROTOCOLS DRIVERS
7668 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7669 M:      Mark Greer <mgreer@animalcreek.com>
7670 S:      Maintained
7671 F:      drivers/staging/greybus/audio_apbridgea.c
7672 F:      drivers/staging/greybus/audio_apbridgea.h
7673 F:      drivers/staging/greybus/audio_codec.c
7674 F:      drivers/staging/greybus/audio_codec.h
7675 F:      drivers/staging/greybus/audio_gb.c
7676 F:      drivers/staging/greybus/audio_manager.c
7677 F:      drivers/staging/greybus/audio_manager.h
7678 F:      drivers/staging/greybus/audio_manager_module.c
7679 F:      drivers/staging/greybus/audio_manager_private.h
7680 F:      drivers/staging/greybus/audio_manager_sysfs.c
7681 F:      drivers/staging/greybus/audio_module.c
7682 F:      drivers/staging/greybus/audio_topology.c
7683
7684 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7685 M:      Viresh Kumar <vireshk@kernel.org>
7686 S:      Maintained
7687 F:      drivers/staging/greybus/authentication.c
7688 F:      drivers/staging/greybus/bootrom.c
7689 F:      drivers/staging/greybus/firmware.h
7690 F:      drivers/staging/greybus/fw-core.c
7691 F:      drivers/staging/greybus/fw-download.c
7692 F:      drivers/staging/greybus/fw-management.c
7693 F:      drivers/staging/greybus/greybus_authentication.h
7694 F:      drivers/staging/greybus/greybus_firmware.h
7695 F:      drivers/staging/greybus/hid.c
7696 F:      drivers/staging/greybus/i2c.c
7697 F:      drivers/staging/greybus/spi.c
7698 F:      drivers/staging/greybus/spilib.c
7699 F:      drivers/staging/greybus/spilib.h
7700
7701 GREYBUS LOOPBACK DRIVER
7702 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7703 S:      Maintained
7704 F:      drivers/staging/greybus/loopback.c
7705
7706 GREYBUS PLATFORM DRIVERS
7707 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7708 S:      Maintained
7709 F:      drivers/staging/greybus/arche-apb-ctrl.c
7710 F:      drivers/staging/greybus/arche-platform.c
7711 F:      drivers/staging/greybus/arche_platform.h
7712
7713 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7714 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7715 S:      Maintained
7716 F:      drivers/staging/greybus/gpio.c
7717 F:      drivers/staging/greybus/light.c
7718 F:      drivers/staging/greybus/power_supply.c
7719 F:      drivers/staging/greybus/sdio.c
7720 F:      drivers/staging/greybus/spi.c
7721 F:      drivers/staging/greybus/spilib.c
7722
7723 GREYBUS SUBSYSTEM
7724 M:      Johan Hovold <johan@kernel.org>
7725 M:      Alex Elder <elder@kernel.org>
7726 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7727 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7728 S:      Maintained
7729 F:      drivers/greybus/
7730 F:      drivers/staging/greybus/
7731 F:      include/linux/greybus.h
7732 F:      include/linux/greybus/
7733
7734 GREYBUS UART PROTOCOLS DRIVERS
7735 M:      David Lin <dtwlin@gmail.com>
7736 S:      Maintained
7737 F:      drivers/staging/greybus/log.c
7738 F:      drivers/staging/greybus/uart.c
7739
7740 GS1662 VIDEO SERIALIZER
7741 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7742 L:      linux-media@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://linuxtv.org/media_tree.git
7745 F:      drivers/media/spi/gs1662.c
7746
7747 GSPCA FINEPIX SUBDRIVER
7748 M:      Frank Zago <frank@zago.net>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://linuxtv.org/media_tree.git
7752 F:      drivers/media/usb/gspca/finepix.c
7753
7754 GSPCA GL860 SUBDRIVER
7755 M:      Olivier Lorin <o.lorin@laposte.net>
7756 L:      linux-media@vger.kernel.org
7757 S:      Maintained
7758 T:      git git://linuxtv.org/media_tree.git
7759 F:      drivers/media/usb/gspca/gl860/
7760
7761 GSPCA M5602 SUBDRIVER
7762 M:      Erik Andren <erik.andren@gmail.com>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      drivers/media/usb/gspca/m5602/
7767
7768 GSPCA PAC207 SONIXB SUBDRIVER
7769 M:      Hans Verkuil <hverkuil@xs4all.nl>
7770 L:      linux-media@vger.kernel.org
7771 S:      Odd Fixes
7772 T:      git git://linuxtv.org/media_tree.git
7773 F:      drivers/media/usb/gspca/pac207.c
7774
7775 GSPCA SN9C20X SUBDRIVER
7776 M:      Brian Johnson <brijohn@gmail.com>
7777 L:      linux-media@vger.kernel.org
7778 S:      Maintained
7779 T:      git git://linuxtv.org/media_tree.git
7780 F:      drivers/media/usb/gspca/sn9c20x.c
7781
7782 GSPCA T613 SUBDRIVER
7783 M:      Leandro Costantino <lcostantino@gmail.com>
7784 L:      linux-media@vger.kernel.org
7785 S:      Maintained
7786 T:      git git://linuxtv.org/media_tree.git
7787 F:      drivers/media/usb/gspca/t613.c
7788
7789 GSPCA USB WEBCAM DRIVER
7790 M:      Hans Verkuil <hverkuil@xs4all.nl>
7791 L:      linux-media@vger.kernel.org
7792 S:      Odd Fixes
7793 T:      git git://linuxtv.org/media_tree.git
7794 F:      drivers/media/usb/gspca/
7795
7796 GTP (GPRS Tunneling Protocol)
7797 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7798 M:      Harald Welte <laforge@gnumonks.org>
7799 L:      osmocom-net-gprs@lists.osmocom.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7802 F:      drivers/net/gtp.c
7803
7804 GUID PARTITION TABLE (GPT)
7805 M:      Davidlohr Bueso <dave@stgolabs.net>
7806 L:      linux-efi@vger.kernel.org
7807 S:      Maintained
7808 F:      block/partitions/efi.*
7809
7810 H8/300 ARCHITECTURE
7811 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7812 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7813 S:      Maintained
7814 W:      http://uclinux-h8.sourceforge.jp
7815 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7816 F:      arch/h8300/
7817 F:      drivers/clk/h8300/
7818 F:      drivers/clocksource/h8300_*.c
7819 F:      drivers/irqchip/irq-renesas-h8*.c
7820
7821 HABANALABS PCI DRIVER
7822 M:      Oded Gabbay <ogabbay@kernel.org>
7823 S:      Supported
7824 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7825 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7826 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7827 F:      drivers/misc/habanalabs/
7828 F:      include/uapi/misc/habanalabs.h
7829
7830 HACKRF MEDIA DRIVER
7831 M:      Antti Palosaari <crope@iki.fi>
7832 L:      linux-media@vger.kernel.org
7833 S:      Maintained
7834 W:      https://linuxtv.org
7835 W:      http://palosaari.fi/linux/
7836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7837 T:      git git://linuxtv.org/anttip/media_tree.git
7838 F:      drivers/media/usb/hackrf/
7839
7840 HANTRO VPU CODEC DRIVER
7841 M:      Ezequiel Garcia <ezequiel@collabora.com>
7842 M:      Philipp Zabel <p.zabel@pengutronix.de>
7843 L:      linux-media@vger.kernel.org
7844 L:      linux-rockchip@lists.infradead.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7847 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7848 F:      drivers/staging/media/hantro/
7849
7850 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7851 M:      Frank Seidel <frank@f-seidel.de>
7852 L:      platform-driver-x86@vger.kernel.org
7853 S:      Maintained
7854 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7855 F:      drivers/platform/x86/hdaps.c
7856
7857 HARDWARE MONITORING
7858 M:      Jean Delvare <jdelvare@suse.com>
7859 M:      Guenter Roeck <linux@roeck-us.net>
7860 L:      linux-hwmon@vger.kernel.org
7861 S:      Maintained
7862 W:      http://hwmon.wiki.kernel.org/
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7864 F:      Documentation/devicetree/bindings/hwmon/
7865 F:      Documentation/hwmon/
7866 F:      drivers/hwmon/
7867 F:      include/linux/hwmon*.h
7868 F:      include/trace/events/hwmon*.h
7869
7870 HARDWARE RANDOM NUMBER GENERATOR CORE
7871 M:      Matt Mackall <mpm@selenic.com>
7872 M:      Herbert Xu <herbert@gondor.apana.org.au>
7873 L:      linux-crypto@vger.kernel.org
7874 S:      Odd fixes
7875 F:      Documentation/admin-guide/hw_random.rst
7876 F:      Documentation/devicetree/bindings/rng/
7877 F:      drivers/char/hw_random/
7878 F:      include/linux/hw_random.h
7879
7880 HARDWARE SPINLOCK CORE
7881 M:      Ohad Ben-Cohen <ohad@wizery.com>
7882 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7883 R:      Baolin Wang <baolin.wang7@gmail.com>
7884 L:      linux-remoteproc@vger.kernel.org
7885 S:      Maintained
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7887 F:      Documentation/devicetree/bindings/hwlock/
7888 F:      Documentation/locking/hwspinlock.rst
7889 F:      drivers/hwspinlock/
7890 F:      include/linux/hwspinlock.h
7891
7892 HARDWARE TRACING FACILITIES
7893 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7894 S:      Maintained
7895 F:      drivers/hwtracing/
7896
7897 HARMONY SOUND DRIVER
7898 L:      linux-parisc@vger.kernel.org
7899 S:      Maintained
7900 F:      sound/parisc/harmony.*
7901
7902 HDPVR USB VIDEO ENCODER DRIVER
7903 M:      Hans Verkuil <hverkuil@xs4all.nl>
7904 L:      linux-media@vger.kernel.org
7905 S:      Odd Fixes
7906 W:      https://linuxtv.org
7907 T:      git git://linuxtv.org/media_tree.git
7908 F:      drivers/media/usb/hdpvr/
7909
7910 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7911 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7912 S:      Supported
7913 F:      Documentation/watchdog/hpwdt.rst
7914 F:      drivers/watchdog/hpwdt.c
7915
7916 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7917 M:      Don Brace <don.brace@microchip.com>
7918 L:      storagedev@microchip.com
7919 L:      linux-scsi@vger.kernel.org
7920 S:      Supported
7921 F:      Documentation/scsi/hpsa.rst
7922 F:      drivers/scsi/hpsa*.[ch]
7923 F:      include/linux/cciss*.h
7924 F:      include/uapi/linux/cciss*.h
7925
7926 HFI1 DRIVER
7927 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7928 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7929 L:      linux-rdma@vger.kernel.org
7930 S:      Supported
7931 F:      drivers/infiniband/hw/hfi1
7932
7933 HFS FILESYSTEM
7934 L:      linux-fsdevel@vger.kernel.org
7935 S:      Orphan
7936 F:      Documentation/filesystems/hfs.rst
7937 F:      fs/hfs/
7938
7939 HFSPLUS FILESYSTEM
7940 L:      linux-fsdevel@vger.kernel.org
7941 S:      Orphan
7942 F:      Documentation/filesystems/hfsplus.rst
7943 F:      fs/hfsplus/
7944
7945 HGA FRAMEBUFFER DRIVER
7946 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7947 L:      linux-nvidia@lists.surfsouth.com
7948 S:      Maintained
7949 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7950 F:      drivers/video/fbdev/hgafb.c
7951
7952 HIBERNATION (aka Software Suspend, aka swsusp)
7953 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7954 M:      Pavel Machek <pavel@ucw.cz>
7955 L:      linux-pm@vger.kernel.org
7956 S:      Supported
7957 B:      https://bugzilla.kernel.org
7958 F:      arch/*/include/asm/suspend*.h
7959 F:      arch/x86/power/
7960 F:      drivers/base/power/
7961 F:      include/linux/freezer.h
7962 F:      include/linux/pm.h
7963 F:      include/linux/suspend.h
7964 F:      kernel/power/
7965
7966 HID CORE LAYER
7967 M:      Jiri Kosina <jikos@kernel.org>
7968 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7969 L:      linux-input@vger.kernel.org
7970 S:      Maintained
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7972 F:      drivers/hid/
7973 F:      include/linux/hid*
7974 F:      include/uapi/linux/hid*
7975
7976 HID PLAYSTATION DRIVER
7977 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7978 L:      linux-input@vger.kernel.org
7979 S:      Supported
7980 F:      drivers/hid/hid-playstation.c
7981
7982 HID SENSOR HUB DRIVERS
7983 M:      Jiri Kosina <jikos@kernel.org>
7984 M:      Jonathan Cameron <jic23@kernel.org>
7985 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7986 L:      linux-input@vger.kernel.org
7987 L:      linux-iio@vger.kernel.org
7988 S:      Maintained
7989 F:      Documentation/hid/hid-sensor*
7990 F:      drivers/hid/hid-sensor-*
7991 F:      drivers/iio/*/hid-*
7992 F:      include/linux/hid-sensor-*
7993
7994 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7995 M:      Thomas Gleixner <tglx@linutronix.de>
7996 L:      linux-kernel@vger.kernel.org
7997 S:      Maintained
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7999 F:      Documentation/timers/
8000 F:      include/linux/clockchips.h
8001 F:      include/linux/hrtimer.h
8002 F:      kernel/time/clockevents.c
8003 F:      kernel/time/hrtimer.c
8004 F:      kernel/time/timer_*.c
8005
8006 HIGH-SPEED SCC DRIVER FOR AX.25
8007 L:      linux-hams@vger.kernel.org
8008 S:      Orphan
8009 F:      drivers/net/hamradio/dmascc.c
8010 F:      drivers/net/hamradio/scc.c
8011
8012 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8013 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8014 S:      Supported
8015 W:      http://www.highpoint-tech.com
8016 F:      Documentation/scsi/hptiop.rst
8017 F:      drivers/scsi/hptiop.c
8018
8019 HIPPI
8020 M:      Jes Sorensen <jes@trained-monkey.org>
8021 L:      linux-hippi@sunsite.dk
8022 S:      Maintained
8023 F:      drivers/net/hippi/
8024 F:      include/linux/hippidevice.h
8025 F:      include/uapi/linux/if_hippi.h
8026 F:      net/802/hippi.c
8027
8028 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8029 M:      Kurt Kanzenbach <kurt@linutronix.de>
8030 L:      netdev@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8033 F:      drivers/net/dsa/hirschmann/*
8034 F:      include/linux/platform_data/hirschmann-hellcreek.h
8035 F:      net/dsa/tag_hellcreek.c
8036
8037 HISILICON DMA DRIVER
8038 M:      Zhou Wang <wangzhou1@hisilicon.com>
8039 L:      dmaengine@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/dma/hisi_dma.c
8042
8043 HISILICON GPIO DRIVER
8044 M:      Luo Jiaxing <luojiaxing@huawei.com>
8045 L:      linux-gpio@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/gpio/gpio-hisi.c
8048
8049 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8050 M:      Zaibo Xu <xuzaibo@huawei.com>
8051 L:      linux-crypto@vger.kernel.org
8052 S:      Maintained
8053 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8054 F:      drivers/crypto/hisilicon/hpre/hpre.h
8055 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8056 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8057
8058 HISILICON LPC BUS DRIVER
8059 M:      john.garry@huawei.com
8060 S:      Maintained
8061 W:      http://www.hisilicon.com
8062 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8063 F:      drivers/bus/hisi_lpc.c
8064
8065 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8066 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8067 M:      Salil Mehta <salil.mehta@huawei.com>
8068 L:      netdev@vger.kernel.org
8069 S:      Maintained
8070 W:      http://www.hisilicon.com
8071 F:      drivers/net/ethernet/hisilicon/hns3/
8072
8073 HISILICON NETWORK SUBSYSTEM DRIVER
8074 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8075 M:      Salil Mehta <salil.mehta@huawei.com>
8076 L:      netdev@vger.kernel.org
8077 S:      Maintained
8078 W:      http://www.hisilicon.com
8079 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8080 F:      drivers/net/ethernet/hisilicon/
8081
8082 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8083 M:      John Stultz <john.stultz@linaro.org>
8084 L:      linux-kernel@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/misc/hisi_hikey_usb.c
8087 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8088
8089 HISILICON PMU DRIVER
8090 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8091 S:      Supported
8092 W:      http://www.hisilicon.com
8093 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8094 F:      drivers/perf/hisilicon
8095
8096 HISILICON QM AND ZIP Controller DRIVER
8097 M:      Zhou Wang <wangzhou1@hisilicon.com>
8098 L:      linux-crypto@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/ABI/testing/debugfs-hisi-zip
8101 F:      drivers/crypto/hisilicon/qm.c
8102 F:      drivers/crypto/hisilicon/qm.h
8103 F:      drivers/crypto/hisilicon/sgl.c
8104 F:      drivers/crypto/hisilicon/zip/
8105
8106 HISILICON ROCE DRIVER
8107 M:      Lijun Ou <oulijun@huawei.com>
8108 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8109 M:      Weihang Li <liweihang@huawei.com>
8110 L:      linux-rdma@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8113 F:      drivers/infiniband/hw/hns/
8114
8115 HISILICON SAS Controller
8116 M:      John Garry <john.garry@huawei.com>
8117 S:      Supported
8118 W:      http://www.hisilicon.com
8119 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8120 F:      drivers/scsi/hisi_sas/
8121
8122 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8123 M:      Zaibo Xu <xuzaibo@huawei.com>
8124 L:      linux-crypto@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/ABI/testing/debugfs-hisi-sec
8127 F:      drivers/crypto/hisilicon/sec2/sec.h
8128 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8129 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8130 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8131
8132 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8133 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8134 L:      devel@driverdev.osuosl.org
8135 S:      Maintained
8136 F:      drivers/staging/hikey9xx/
8137
8138 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8139 M:      Zaibo Xu <xuzaibo@huawei.com>
8140 S:      Maintained
8141 F:      drivers/crypto/hisilicon/trng/trng.c
8142
8143 HISILICON V3XX SPI NOR FLASH Controller Driver
8144 M:      John Garry <john.garry@huawei.com>
8145 S:      Maintained
8146 W:      http://www.hisilicon.com
8147 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8148
8149 HMM - Heterogeneous Memory Management
8150 M:      Jérôme Glisse <jglisse@redhat.com>
8151 L:      linux-mm@kvack.org
8152 S:      Maintained
8153 F:      Documentation/vm/hmm.rst
8154 F:      include/linux/hmm*
8155 F:      lib/test_hmm*
8156 F:      mm/hmm*
8157 F:      tools/testing/selftests/vm/*hmm*
8158
8159 HOST AP DRIVER
8160 M:      Jouni Malinen <j@w1.fi>
8161 L:      linux-wireless@vger.kernel.org
8162 S:      Obsolete
8163 W:      http://w1.fi/hostap-driver.html
8164 F:      drivers/net/wireless/intersil/hostap/
8165
8166 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8167 L:      platform-driver-x86@vger.kernel.org
8168 S:      Orphan
8169 F:      drivers/platform/x86/tc1100-wmi.c
8170
8171 HPET:   High Precision Event Timers driver
8172 M:      Clemens Ladisch <clemens@ladisch.de>
8173 S:      Maintained
8174 F:      Documentation/timers/hpet.rst
8175 F:      drivers/char/hpet.c
8176 F:      include/linux/hpet.h
8177 F:      include/uapi/linux/hpet.h
8178
8179 HPET:   x86
8180 S:      Orphan
8181 F:      arch/x86/include/asm/hpet.h
8182 F:      arch/x86/kernel/hpet.c
8183
8184 HPFS FILESYSTEM
8185 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8186 S:      Maintained
8187 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8188 F:      fs/hpfs/
8189
8190 HSI SUBSYSTEM
8191 M:      Sebastian Reichel <sre@kernel.org>
8192 S:      Maintained
8193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8194 F:      Documentation/ABI/testing/sysfs-bus-hsi
8195 F:      Documentation/driver-api/hsi.rst
8196 F:      drivers/hsi/
8197 F:      include/linux/hsi/
8198 F:      include/uapi/linux/hsi/
8199
8200 HSO 3G MODEM DRIVER
8201 L:      linux-usb@vger.kernel.org
8202 S:      Orphan
8203 F:      drivers/net/usb/hso.c
8204
8205 HSR NETWORK PROTOCOL
8206 L:      netdev@vger.kernel.org
8207 S:      Orphan
8208 F:      net/hsr/
8209
8210 HT16K33 LED CONTROLLER DRIVER
8211 M:      Robin van der Gracht <robin@protonic.nl>
8212 S:      Maintained
8213 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8214 F:      drivers/auxdisplay/ht16k33.c
8215
8216 HTCPEN TOUCHSCREEN DRIVER
8217 M:      Pau Oliva Fora <pof@eslack.org>
8218 L:      linux-input@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/input/touchscreen/htcpen.c
8221
8222 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8223 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8224 L:      linux-iio@vger.kernel.org
8225 S:      Maintained
8226 W:      http://www.st.com/
8227 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8228 F:      drivers/iio/humidity/hts221*
8229
8230 HUAWEI ETHERNET DRIVER
8231 M:      Bin Luo <luobin9@huawei.com>
8232 L:      netdev@vger.kernel.org
8233 S:      Supported
8234 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8235 F:      drivers/net/ethernet/huawei/hinic/
8236
8237 HUGETLB FILESYSTEM
8238 M:      Mike Kravetz <mike.kravetz@oracle.com>
8239 L:      linux-mm@kvack.org
8240 S:      Maintained
8241 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8242 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8243 F:      Documentation/vm/hugetlbfs_reserv.rst
8244 F:      fs/hugetlbfs/
8245 F:      include/linux/hugetlb.h
8246 F:      mm/hugetlb.c
8247
8248 HVA ST MEDIA DRIVER
8249 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8250 L:      linux-media@vger.kernel.org
8251 S:      Supported
8252 W:      https://linuxtv.org
8253 T:      git git://linuxtv.org/media_tree.git
8254 F:      drivers/media/platform/sti/hva
8255
8256 HWPOISON MEMORY FAILURE HANDLING
8257 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8258 L:      linux-mm@kvack.org
8259 S:      Maintained
8260 F:      mm/hwpoison-inject.c
8261 F:      mm/memory-failure.c
8262
8263 HYGON PROCESSOR SUPPORT
8264 M:      Pu Wen <puwen@hygon.cn>
8265 L:      linux-kernel@vger.kernel.org
8266 S:      Maintained
8267 F:      arch/x86/kernel/cpu/hygon.c
8268
8269 HYNIX HI556 SENSOR DRIVER
8270 M:      Shawn Tu <shawnx.tu@intel.com>
8271 L:      linux-media@vger.kernel.org
8272 S:      Maintained
8273 T:      git git://linuxtv.org/media_tree.git
8274 F:      drivers/media/i2c/hi556.c
8275
8276 Hyper-V CORE AND DRIVERS
8277 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8278 M:      Haiyang Zhang <haiyangz@microsoft.com>
8279 M:      Stephen Hemminger <sthemmin@microsoft.com>
8280 M:      Wei Liu <wei.liu@kernel.org>
8281 L:      linux-hyperv@vger.kernel.org
8282 S:      Supported
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8284 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8285 F:      Documentation/ABI/testing/debugfs-hyperv
8286 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8287 F:      arch/x86/hyperv
8288 F:      arch/x86/include/asm/hyperv-tlfs.h
8289 F:      arch/x86/include/asm/mshyperv.h
8290 F:      arch/x86/include/asm/trace/hyperv.h
8291 F:      arch/x86/kernel/cpu/mshyperv.c
8292 F:      drivers/clocksource/hyperv_timer.c
8293 F:      drivers/hid/hid-hyperv.c
8294 F:      drivers/hv/
8295 F:      drivers/input/serio/hyperv-keyboard.c
8296 F:      drivers/iommu/hyperv-iommu.c
8297 F:      drivers/net/hyperv/
8298 F:      drivers/pci/controller/pci-hyperv-intf.c
8299 F:      drivers/pci/controller/pci-hyperv.c
8300 F:      drivers/scsi/storvsc_drv.c
8301 F:      drivers/uio/uio_hv_generic.c
8302 F:      drivers/video/fbdev/hyperv_fb.c
8303 F:      include/asm-generic/hyperv-tlfs.h
8304 F:      include/asm-generic/mshyperv.h
8305 F:      include/clocksource/hyperv_timer.h
8306 F:      include/linux/hyperv.h
8307 F:      include/uapi/linux/hyperv.h
8308 F:      net/vmw_vsock/hyperv_transport.c
8309 F:      tools/hv/
8310
8311 HYPERBUS SUPPORT
8312 M:      Vignesh Raghavendra <vigneshr@ti.com>
8313 L:      linux-mtd@lists.infradead.org
8314 S:      Supported
8315 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8316 C:      irc://irc.oftc.net/mtd
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8318 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8319 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8320 F:      drivers/mtd/hyperbus/
8321 F:      include/linux/mtd/hyperbus.h
8322
8323 HYPERVISOR VIRTUAL CONSOLE DRIVER
8324 L:      linuxppc-dev@lists.ozlabs.org
8325 S:      Odd Fixes
8326 F:      drivers/tty/hvc/
8327
8328 I2C ACPI SUPPORT
8329 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8330 L:      linux-i2c@vger.kernel.org
8331 L:      linux-acpi@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/i2c/i2c-core-acpi.c
8334
8335 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8336 M:      Ajay Gupta <ajayg@nvidia.com>
8337 L:      linux-i2c@vger.kernel.org
8338 S:      Maintained
8339 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8340 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8341
8342 I2C MUXES
8343 M:      Peter Rosin <peda@axentia.se>
8344 L:      linux-i2c@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8347 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8348 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8349 F:      Documentation/i2c/i2c-topology.rst
8350 F:      Documentation/i2c/muxes/
8351 F:      drivers/i2c/i2c-mux.c
8352 F:      drivers/i2c/muxes/
8353 F:      include/linux/i2c-mux.h
8354
8355 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8356 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8357 L:      linux-i2c@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8360 F:      drivers/i2c/busses/i2c-mv64xxx.c
8361
8362 I2C OVER PARALLEL PORT
8363 M:      Jean Delvare <jdelvare@suse.com>
8364 L:      linux-i2c@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/i2c/busses/i2c-parport.rst
8367 F:      drivers/i2c/busses/i2c-parport.c
8368
8369 I2C SUBSYSTEM
8370 M:      Wolfram Sang <wsa@kernel.org>
8371 L:      linux-i2c@vger.kernel.org
8372 S:      Maintained
8373 W:      https://i2c.wiki.kernel.org/
8374 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8376 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8377 F:      Documentation/i2c/
8378 F:      drivers/i2c/*
8379 F:      include/linux/i2c-dev.h
8380 F:      include/linux/i2c-smbus.h
8381 F:      include/linux/i2c.h
8382 F:      include/uapi/linux/i2c-*.h
8383 F:      include/uapi/linux/i2c.h
8384
8385 I2C SUBSYSTEM HOST DRIVERS
8386 L:      linux-i2c@vger.kernel.org
8387 S:      Odd Fixes
8388 W:      https://i2c.wiki.kernel.org/
8389 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8391 F:      Documentation/devicetree/bindings/i2c/
8392 F:      drivers/i2c/algos/
8393 F:      drivers/i2c/busses/
8394
8395 I2C-TAOS-EVM DRIVER
8396 M:      Jean Delvare <jdelvare@suse.com>
8397 L:      linux-i2c@vger.kernel.org
8398 S:      Maintained
8399 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8400 F:      drivers/i2c/busses/i2c-taos-evm.c
8401
8402 I2C-TINY-USB DRIVER
8403 M:      Till Harbaum <till@harbaum.org>
8404 L:      linux-i2c@vger.kernel.org
8405 S:      Maintained
8406 W:      http://www.harbaum.org/till/i2c_tiny_usb
8407 F:      drivers/i2c/busses/i2c-tiny-usb.c
8408
8409 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8410 M:      Jean Delvare <jdelvare@suse.com>
8411 L:      linux-i2c@vger.kernel.org
8412 S:      Maintained
8413 F:      Documentation/i2c/busses/i2c-ali1535.rst
8414 F:      Documentation/i2c/busses/i2c-ali1563.rst
8415 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8416 F:      Documentation/i2c/busses/i2c-amd756.rst
8417 F:      Documentation/i2c/busses/i2c-amd8111.rst
8418 F:      Documentation/i2c/busses/i2c-i801.rst
8419 F:      Documentation/i2c/busses/i2c-nforce2.rst
8420 F:      Documentation/i2c/busses/i2c-piix4.rst
8421 F:      Documentation/i2c/busses/i2c-sis5595.rst
8422 F:      Documentation/i2c/busses/i2c-sis630.rst
8423 F:      Documentation/i2c/busses/i2c-sis96x.rst
8424 F:      Documentation/i2c/busses/i2c-via.rst
8425 F:      Documentation/i2c/busses/i2c-viapro.rst
8426 F:      drivers/i2c/busses/i2c-ali1535.c
8427 F:      drivers/i2c/busses/i2c-ali1563.c
8428 F:      drivers/i2c/busses/i2c-ali15x3.c
8429 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8430 F:      drivers/i2c/busses/i2c-amd756.c
8431 F:      drivers/i2c/busses/i2c-amd8111.c
8432 F:      drivers/i2c/busses/i2c-i801.c
8433 F:      drivers/i2c/busses/i2c-isch.c
8434 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8435 F:      drivers/i2c/busses/i2c-nforce2.c
8436 F:      drivers/i2c/busses/i2c-piix4.c
8437 F:      drivers/i2c/busses/i2c-sis5595.c
8438 F:      drivers/i2c/busses/i2c-sis630.c
8439 F:      drivers/i2c/busses/i2c-sis96x.c
8440 F:      drivers/i2c/busses/i2c-via.c
8441 F:      drivers/i2c/busses/i2c-viapro.c
8442
8443 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8444 M:      Hans de Goede <hdegoede@redhat.com>
8445 L:      linux-i2c@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/i2c/busses/i2c-cht-wc.c
8448
8449 I2C/SMBUS ISMT DRIVER
8450 M:      Seth Heasley <seth.heasley@intel.com>
8451 M:      Neil Horman <nhorman@tuxdriver.com>
8452 L:      linux-i2c@vger.kernel.org
8453 F:      Documentation/i2c/busses/i2c-ismt.rst
8454 F:      drivers/i2c/busses/i2c-ismt.c
8455
8456 I2C/SMBUS STUB DRIVER
8457 M:      Jean Delvare <jdelvare@suse.com>
8458 L:      linux-i2c@vger.kernel.org
8459 S:      Maintained
8460 F:      drivers/i2c/i2c-stub.c
8461
8462 I3C DRIVER FOR CADENCE I3C MASTER IP
8463 M:      Przemysław Gaj <pgaj@cadence.com>
8464 S:      Maintained
8465 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8466 F:      drivers/i3c/master/i3c-master-cdns.c
8467
8468 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8469 M:      Vitor Soares <vitor.soares@synopsys.com>
8470 S:      Maintained
8471 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8472 F:      drivers/i3c/master/dw*
8473
8474 I3C SUBSYSTEM
8475 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8476 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8477 S:      Maintained
8478 C:      irc://chat.freenode.net/linux-i3c
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8480 F:      Documentation/ABI/testing/sysfs-bus-i3c
8481 F:      Documentation/devicetree/bindings/i3c/
8482 F:      Documentation/driver-api/i3c
8483 F:      drivers/i3c/
8484 F:      include/linux/i3c/
8485
8486 IA64 (Itanium) PLATFORM
8487 L:      linux-ia64@vger.kernel.org
8488 S:      Orphan
8489 F:      Documentation/ia64/
8490 F:      arch/ia64/
8491
8492 IBM Power 842 compression accelerator
8493 M:      Haren Myneni <haren@us.ibm.com>
8494 S:      Supported
8495 F:      crypto/842.c
8496 F:      drivers/crypto/nx/Kconfig
8497 F:      drivers/crypto/nx/Makefile
8498 F:      drivers/crypto/nx/nx-842*
8499 F:      include/linux/sw842.h
8500 F:      lib/842/
8501
8502 IBM Power in-Nest Crypto Acceleration
8503 M:      Breno Leitão <leitao@debian.org>
8504 M:      Nayna Jain <nayna@linux.ibm.com>
8505 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8506 L:      linux-crypto@vger.kernel.org
8507 S:      Supported
8508 F:      drivers/crypto/nx/Kconfig
8509 F:      drivers/crypto/nx/Makefile
8510 F:      drivers/crypto/nx/nx-aes*
8511 F:      drivers/crypto/nx/nx-sha*
8512 F:      drivers/crypto/nx/nx.*
8513 F:      drivers/crypto/nx/nx_csbcpb.h
8514 F:      drivers/crypto/nx/nx_debugfs.c
8515
8516 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8517 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8518 L:      linux-pci@vger.kernel.org
8519 L:      linuxppc-dev@lists.ozlabs.org
8520 S:      Supported
8521 F:      drivers/pci/hotplug/rpadlpar*
8522
8523 IBM Power Linux RAID adapter
8524 M:      Brian King <brking@us.ibm.com>
8525 S:      Supported
8526 F:      drivers/scsi/ipr.*
8527
8528 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8529 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8530 L:      linux-pci@vger.kernel.org
8531 L:      linuxppc-dev@lists.ozlabs.org
8532 S:      Supported
8533 F:      drivers/pci/hotplug/rpaphp*
8534
8535 IBM Power SRIOV Virtual NIC Device Driver
8536 M:      Dany Madden <drt@linux.ibm.com>
8537 M:      Lijun Pan <ljp@linux.ibm.com>
8538 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8539 L:      netdev@vger.kernel.org
8540 S:      Supported
8541 F:      drivers/net/ethernet/ibm/ibmvnic.*
8542
8543 IBM Power Virtual Accelerator Switchboard
8544 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8545 L:      linuxppc-dev@lists.ozlabs.org
8546 S:      Supported
8547 F:      arch/powerpc/include/asm/vas.h
8548 F:      arch/powerpc/platforms/powernv/copy-paste.h
8549 F:      arch/powerpc/platforms/powernv/vas*
8550
8551 IBM Power Virtual Ethernet Device Driver
8552 M:      Cristobal Forno <cforno12@linux.ibm.com>
8553 L:      netdev@vger.kernel.org
8554 S:      Supported
8555 F:      drivers/net/ethernet/ibm/ibmveth.*
8556
8557 IBM Power Virtual FC Device Drivers
8558 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8559 L:      linux-scsi@vger.kernel.org
8560 S:      Supported
8561 F:      drivers/scsi/ibmvscsi/ibmvfc*
8562
8563 IBM Power Virtual Management Channel Driver
8564 M:      Steven Royer <seroyer@linux.ibm.com>
8565 S:      Supported
8566 F:      drivers/misc/ibmvmc.*
8567
8568 IBM Power Virtual SCSI Device Drivers
8569 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8570 L:      linux-scsi@vger.kernel.org
8571 S:      Supported
8572 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8573 F:      include/scsi/viosrp.h
8574
8575 IBM Power Virtual SCSI Device Target Driver
8576 M:      Michael Cyr <mikecyr@linux.ibm.com>
8577 L:      linux-scsi@vger.kernel.org
8578 L:      target-devel@vger.kernel.org
8579 S:      Supported
8580 F:      drivers/scsi/ibmvscsi_tgt/
8581
8582 IBM Power VMX Cryptographic instructions
8583 M:      Breno Leitão <leitao@debian.org>
8584 M:      Nayna Jain <nayna@linux.ibm.com>
8585 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8586 L:      linux-crypto@vger.kernel.org
8587 S:      Supported
8588 F:      drivers/crypto/vmx/Kconfig
8589 F:      drivers/crypto/vmx/Makefile
8590 F:      drivers/crypto/vmx/aes*
8591 F:      drivers/crypto/vmx/ghash*
8592 F:      drivers/crypto/vmx/ppc-xlate.pl
8593 F:      drivers/crypto/vmx/vmx.c
8594
8595 IBM ServeRAID RAID DRIVER
8596 S:      Orphan
8597 F:      drivers/scsi/ips.*
8598
8599 ICH LPC AND GPIO DRIVER
8600 M:      Peter Tyser <ptyser@xes-inc.com>
8601 S:      Maintained
8602 F:      drivers/gpio/gpio-ich.c
8603 F:      drivers/mfd/lpc_ich.c
8604
8605 ICY I2C DRIVER
8606 M:      Max Staudt <max@enpas.org>
8607 L:      linux-i2c@vger.kernel.org
8608 S:      Maintained
8609 F:      drivers/i2c/busses/i2c-icy.c
8610
8611 IDE SUBSYSTEM
8612 M:      "David S. Miller" <davem@davemloft.net>
8613 L:      linux-ide@vger.kernel.org
8614 S:      Maintained
8615 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8617 F:      Documentation/ide/
8618 F:      drivers/ide/
8619 F:      include/linux/ide.h
8620
8621 IDE/ATAPI DRIVERS
8622 M:      Borislav Petkov <bp@alien8.de>
8623 L:      linux-ide@vger.kernel.org
8624 S:      Maintained
8625 F:      Documentation/cdrom/ide-cd.rst
8626 F:      drivers/ide/ide-cd*
8627
8628 IDEAPAD LAPTOP EXTRAS DRIVER
8629 M:      Ike Panhc <ike.pan@canonical.com>
8630 L:      platform-driver-x86@vger.kernel.org
8631 S:      Maintained
8632 W:      http://launchpad.net/ideapad-laptop
8633 F:      drivers/platform/x86/ideapad-laptop.c
8634
8635 IDEAPAD LAPTOP SLIDEBAR DRIVER
8636 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8637 L:      linux-input@vger.kernel.org
8638 S:      Maintained
8639 W:      https://github.com/o2genum/ideapad-slidebar
8640 F:      drivers/input/misc/ideapad_slidebar.c
8641
8642 IDT VersaClock 5 CLOCK DRIVER
8643 M:      Luca Ceresoli <luca@lucaceresoli.net>
8644 S:      Maintained
8645 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8646 F:      drivers/clk/clk-versaclock5.c
8647
8648 IEEE 802.15.4 SUBSYSTEM
8649 M:      Alexander Aring <alex.aring@gmail.com>
8650 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8651 L:      linux-wpan@vger.kernel.org
8652 S:      Maintained
8653 W:      https://linux-wpan.org/
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8656 F:      Documentation/networking/ieee802154.rst
8657 F:      drivers/net/ieee802154/
8658 F:      include/linux/ieee802154.h
8659 F:      include/linux/nl802154.h
8660 F:      include/net/af_ieee802154.h
8661 F:      include/net/cfg802154.h
8662 F:      include/net/ieee802154_netdev.h
8663 F:      include/net/mac802154.h
8664 F:      include/net/nl802154.h
8665 F:      net/ieee802154/
8666 F:      net/mac802154/
8667
8668 IFE PROTOCOL
8669 M:      Yotam Gigi <yotam.gi@gmail.com>
8670 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8671 F:      include/net/ife.h
8672 F:      include/uapi/linux/ife.h
8673 F:      net/ife
8674
8675 IGORPLUG-USB IR RECEIVER
8676 M:      Sean Young <sean@mess.org>
8677 L:      linux-media@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/media/rc/igorplugusb.c
8680
8681 IGUANAWORKS USB IR TRANSCEIVER
8682 M:      Sean Young <sean@mess.org>
8683 L:      linux-media@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/media/rc/iguanair.c
8686
8687 IIO DIGITAL POTENTIOMETER DAC
8688 M:      Peter Rosin <peda@axentia.se>
8689 L:      linux-iio@vger.kernel.org
8690 S:      Maintained
8691 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8692 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8693 F:      drivers/iio/dac/dpot-dac.c
8694
8695 IIO ENVELOPE DETECTOR
8696 M:      Peter Rosin <peda@axentia.se>
8697 L:      linux-iio@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8700 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8701 F:      drivers/iio/adc/envelope-detector.c
8702
8703 IIO MULTIPLEXER
8704 M:      Peter Rosin <peda@axentia.se>
8705 L:      linux-iio@vger.kernel.org
8706 S:      Maintained
8707 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8708 F:      drivers/iio/multiplexer/iio-mux.c
8709
8710 IIO SUBSYSTEM AND DRIVERS
8711 M:      Jonathan Cameron <jic23@kernel.org>
8712 R:      Lars-Peter Clausen <lars@metafoo.de>
8713 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8714 L:      linux-iio@vger.kernel.org
8715 S:      Maintained
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8717 F:      Documentation/ABI/testing/configfs-iio*
8718 F:      Documentation/ABI/testing/sysfs-bus-iio*
8719 F:      Documentation/devicetree/bindings/iio/
8720 F:      drivers/iio/
8721 F:      drivers/staging/iio/
8722 F:      include/linux/iio/
8723 F:      tools/iio/
8724
8725 IIO UNIT CONVERTER
8726 M:      Peter Rosin <peda@axentia.se>
8727 L:      linux-iio@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8730 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8731 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8732 F:      drivers/iio/afe/iio-rescale.c
8733
8734 IKANOS/ADI EAGLE ADSL USB DRIVER
8735 M:      Matthieu Castet <castet.matthieu@free.fr>
8736 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8737 S:      Maintained
8738 F:      drivers/usb/atm/ueagle-atm.c
8739
8740 IMGTEC ASCII LCD DRIVER
8741 M:      Paul Burton <paulburton@kernel.org>
8742 S:      Maintained
8743 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8744 F:      drivers/auxdisplay/img-ascii-lcd.c
8745
8746 IMGTEC IR DECODER DRIVER
8747 S:      Orphan
8748 F:      drivers/media/rc/img-ir/
8749
8750 IMON SOUNDGRAPH USB IR RECEIVER
8751 M:      Sean Young <sean@mess.org>
8752 L:      linux-media@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/media/rc/imon.c
8755 F:      drivers/media/rc/imon_raw.c
8756
8757 IMS TWINTURBO FRAMEBUFFER DRIVER
8758 L:      linux-fbdev@vger.kernel.org
8759 S:      Orphan
8760 F:      drivers/video/fbdev/imsttfb.c
8761
8762 INA209 HARDWARE MONITOR DRIVER
8763 M:      Guenter Roeck <linux@roeck-us.net>
8764 L:      linux-hwmon@vger.kernel.org
8765 S:      Maintained
8766 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8767 F:      Documentation/hwmon/ina209.rst
8768 F:      drivers/hwmon/ina209.c
8769
8770 INA2XX HARDWARE MONITOR DRIVER
8771 M:      Guenter Roeck <linux@roeck-us.net>
8772 L:      linux-hwmon@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/hwmon/ina2xx.rst
8775 F:      drivers/hwmon/ina2xx.c
8776 F:      include/linux/platform_data/ina2xx.h
8777
8778 INDUSTRY PACK SUBSYSTEM (IPACK)
8779 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8780 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8782 L:      industrypack-devel@lists.sourceforge.net
8783 S:      Maintained
8784 W:      http://industrypack.sourceforge.net
8785 F:      drivers/ipack/
8786
8787 INFINEON DPS310 Driver
8788 M:      Eddie James <eajames@linux.ibm.com>
8789 L:      linux-iio@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/iio/pressure/dps310.c
8792
8793 INFINIBAND SUBSYSTEM
8794 M:      Doug Ledford <dledford@redhat.com>
8795 M:      Jason Gunthorpe <jgg@nvidia.com>
8796 L:      linux-rdma@vger.kernel.org
8797 S:      Supported
8798 W:      https://github.com/linux-rdma/rdma-core
8799 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8801 F:      Documentation/devicetree/bindings/infiniband/
8802 F:      Documentation/infiniband/
8803 F:      drivers/infiniband/
8804 F:      include/rdma/
8805 F:      include/trace/events/ib_mad.h
8806 F:      include/trace/events/ib_umad.h
8807 F:      include/uapi/linux/if_infiniband.h
8808 F:      include/uapi/rdma/
8809 F:      samples/bpf/ibumad_kern.c
8810 F:      samples/bpf/ibumad_user.c
8811
8812 INGENIC JZ4780 NAND DRIVER
8813 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8814 L:      linux-mtd@lists.infradead.org
8815 L:      linux-mips@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/mtd/nand/raw/ingenic/
8818
8819 INGENIC JZ47xx SoCs
8820 M:      Paul Cercueil <paul@crapouillou.net>
8821 L:      linux-mips@vger.kernel.org
8822 S:      Maintained
8823 F:      arch/mips/boot/dts/ingenic/
8824 F:      arch/mips/generic/board-ingenic.c
8825 F:      arch/mips/include/asm/mach-ingenic/
8826 F:      arch/mips/ingenic/Kconfig
8827 F:      drivers/clk/ingenic/
8828 F:      drivers/dma/dma-jz4780.c
8829 F:      drivers/gpu/drm/ingenic/
8830 F:      drivers/i2c/busses/i2c-jz4780.c
8831 F:      drivers/iio/adc/ingenic-adc.c
8832 F:      drivers/irqchip/irq-ingenic.c
8833 F:      drivers/memory/jz4780-nemc.c
8834 F:      drivers/mmc/host/jz4740_mmc.c
8835 F:      drivers/mtd/nand/raw/ingenic/
8836 F:      drivers/pinctrl/pinctrl-ingenic.c
8837 F:      drivers/power/supply/ingenic-battery.c
8838 F:      drivers/pwm/pwm-jz4740.c
8839 F:      drivers/remoteproc/ingenic_rproc.c
8840 F:      drivers/rtc/rtc-jz4740.c
8841 F:      drivers/tty/serial/8250/8250_ingenic.c
8842 F:      drivers/usb/musb/jz4740.c
8843 F:      drivers/watchdog/jz4740_wdt.c
8844 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8845 F:      include/linux/mfd/ingenic-tcu.h
8846 F:      sound/soc/codecs/jz47*
8847 F:      sound/soc/jz4740/
8848
8849 INOTIFY
8850 M:      Jan Kara <jack@suse.cz>
8851 R:      Amir Goldstein <amir73il@gmail.com>
8852 L:      linux-fsdevel@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/filesystems/inotify.rst
8855 F:      fs/notify/inotify/
8856 F:      include/linux/inotify.h
8857 F:      include/uapi/linux/inotify.h
8858
8859 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8860 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8861 L:      linux-input@vger.kernel.org
8862 S:      Maintained
8863 Q:      http://patchwork.kernel.org/project/linux-input/list/
8864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8865 F:      Documentation/devicetree/bindings/input/
8866 F:      Documentation/devicetree/bindings/serio/
8867 F:      Documentation/input/
8868 F:      drivers/input/
8869 F:      include/linux/input.h
8870 F:      include/linux/input/
8871 F:      include/uapi/linux/input-event-codes.h
8872 F:      include/uapi/linux/input.h
8873
8874 INPUT MULTITOUCH (MT) PROTOCOL
8875 M:      Henrik Rydberg <rydberg@bitmath.org>
8876 L:      linux-input@vger.kernel.org
8877 S:      Odd fixes
8878 F:      Documentation/input/multi-touch-protocol.rst
8879 F:      drivers/input/input-mt.c
8880 K:      \b(ABS|SYN)_MT_
8881
8882 INSIDE SECURE CRYPTO DRIVER
8883 M:      Antoine Tenart <atenart@kernel.org>
8884 L:      linux-crypto@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/crypto/inside-secure/
8887
8888 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8889 M:      Mimi Zohar <zohar@linux.ibm.com>
8890 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8891 L:      linux-integrity@vger.kernel.org
8892 S:      Supported
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8894 F:      security/integrity/ima/
8895
8896 INTEL 810/815 FRAMEBUFFER DRIVER
8897 M:      Antonino Daplas <adaplas@gmail.com>
8898 L:      linux-fbdev@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/video/fbdev/i810/
8901
8902 INTEL ASoC DRIVERS
8903 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8904 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8905 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8906 M:      Jie Yang <yang.jie@linux.intel.com>
8907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8908 S:      Supported
8909 F:      sound/soc/intel/
8910
8911 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8912 M:      Hans de Goede <hdegoede@redhat.com>
8913 L:      platform-driver-x86@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/platform/x86/intel_atomisp2_pm.c
8916
8917 INTEL ATOMISP2 LED DRIVER
8918 M:      Hans de Goede <hdegoede@redhat.com>
8919 L:      platform-driver-x86@vger.kernel.org
8920 S:      Maintained
8921 F:      drivers/platform/x86/intel_atomisp2_led.c
8922
8923 INTEL BROXTON PMC DRIVER
8924 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8925 M:      Zha Qipeng <qipeng.zha@intel.com>
8926 S:      Maintained
8927 F:      drivers/mfd/intel_pmc_bxt.c
8928 F:      include/linux/mfd/intel_pmc_bxt.h
8929
8930 INTEL C600 SERIES SAS CONTROLLER DRIVER
8931 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8932 L:      linux-scsi@vger.kernel.org
8933 S:      Supported
8934 T:      git git://git.code.sf.net/p/intel-sas/isci
8935 F:      drivers/scsi/isci/
8936
8937 INTEL CPU family model numbers
8938 M:      Tony Luck <tony.luck@intel.com>
8939 M:      x86@kernel.org
8940 L:      linux-kernel@vger.kernel.org
8941 S:      Supported
8942 F:      arch/x86/include/asm/intel-family.h
8943
8944 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8945 M:      Jani Nikula <jani.nikula@linux.intel.com>
8946 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8947 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8948 L:      intel-gfx@lists.freedesktop.org
8949 S:      Supported
8950 W:      https://01.org/linuxgraphics/
8951 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8952 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8953 C:      irc://chat.freenode.net/intel-gfx
8954 T:      git git://anongit.freedesktop.org/drm-intel
8955 F:      Documentation/gpu/i915.rst
8956 F:      drivers/gpu/drm/i915/
8957 F:      include/drm/i915*
8958 F:      include/uapi/drm/i915_drm.h
8959
8960 INTEL ETHERNET DRIVERS
8961 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8962 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8963 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8964 S:      Supported
8965 W:      http://www.intel.com/support/feedback.htm
8966 W:      http://e1000.sourceforge.net/
8967 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8970 F:      Documentation/networking/device_drivers/ethernet/intel/
8971 F:      drivers/net/ethernet/intel/
8972 F:      drivers/net/ethernet/intel/*/
8973 F:      include/linux/avf/virtchnl.h
8974
8975 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8976 M:      Maik Broemme <mbroemme@libmpq.org>
8977 L:      linux-fbdev@vger.kernel.org
8978 S:      Maintained
8979 F:      Documentation/fb/intelfb.rst
8980 F:      drivers/video/fbdev/intelfb/
8981
8982 INTEL GPIO DRIVERS
8983 M:      Andy Shevchenko <andy@kernel.org>
8984 L:      linux-gpio@vger.kernel.org
8985 S:      Maintained
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8987 F:      drivers/gpio/gpio-ich.c
8988 F:      drivers/gpio/gpio-merrifield.c
8989 F:      drivers/gpio/gpio-ml-ioh.c
8990 F:      drivers/gpio/gpio-pch.c
8991 F:      drivers/gpio/gpio-sch.c
8992 F:      drivers/gpio/gpio-sodaville.c
8993
8994 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8995 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8996 M:      Zhi Wang <zhi.a.wang@intel.com>
8997 L:      intel-gvt-dev@lists.freedesktop.org
8998 L:      intel-gfx@lists.freedesktop.org
8999 S:      Supported
9000 W:      https://01.org/igvt-g
9001 T:      git https://github.com/intel/gvt-linux.git
9002 F:      drivers/gpu/drm/i915/gvt/
9003
9004 INTEL HID EVENT DRIVER
9005 M:      Alex Hung <alex.hung@canonical.com>
9006 L:      platform-driver-x86@vger.kernel.org
9007 S:      Maintained
9008 F:      drivers/platform/x86/intel-hid.c
9009
9010 INTEL I/OAT DMA DRIVER
9011 M:      Dave Jiang <dave.jiang@intel.com>
9012 R:      Dan Williams <dan.j.williams@intel.com>
9013 L:      dmaengine@vger.kernel.org
9014 S:      Supported
9015 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9016 F:      drivers/dma/ioat*
9017
9018 INTEL IADX DRIVER
9019 M:      Dave Jiang <dave.jiang@intel.com>
9020 L:      dmaengine@vger.kernel.org
9021 S:      Supported
9022 F:      drivers/dma/idxd/*
9023 F:      include/uapi/linux/idxd.h
9024
9025 INTEL IDLE DRIVER
9026 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9027 M:      Len Brown <lenb@kernel.org>
9028 L:      linux-pm@vger.kernel.org
9029 S:      Supported
9030 B:      https://bugzilla.kernel.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9032 F:      drivers/idle/intel_idle.c
9033
9034 INTEL INTEGRATED SENSOR HUB DRIVER
9035 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9036 M:      Jiri Kosina <jikos@kernel.org>
9037 L:      linux-input@vger.kernel.org
9038 S:      Maintained
9039 F:      drivers/hid/intel-ish-hid/
9040
9041 INTEL IOMMU (VT-d)
9042 M:      David Woodhouse <dwmw2@infradead.org>
9043 M:      Lu Baolu <baolu.lu@linux.intel.com>
9044 L:      iommu@lists.linux-foundation.org
9045 S:      Supported
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9047 F:      drivers/iommu/intel/
9048 F:      include/linux/intel-iommu.h
9049 F:      include/linux/intel-svm.h
9050
9051 INTEL IOP-ADMA DMA DRIVER
9052 R:      Dan Williams <dan.j.williams@intel.com>
9053 S:      Odd fixes
9054 F:      drivers/dma/iop-adma.c
9055
9056 INTEL IPU3 CSI-2 CIO2 DRIVER
9057 M:      Yong Zhi <yong.zhi@intel.com>
9058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9059 M:      Bingbu Cao <bingbu.cao@intel.com>
9060 M:      Dan Scally <djrscally@gmail.com>
9061 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9062 L:      linux-media@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://linuxtv.org/media_tree.git
9065 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9066 F:      drivers/media/pci/intel/ipu3/
9067
9068 INTEL IPU3 CSI-2 IMGU DRIVER
9069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9070 R:      Bingbu Cao <bingbu.cao@intel.com>
9071 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9072 L:      linux-media@vger.kernel.org
9073 S:      Maintained
9074 F:      Documentation/admin-guide/media/ipu3.rst
9075 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9076 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9077 F:      drivers/staging/media/ipu3/
9078
9079 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9080 M:      Krzysztof Halasa <khalasa@piap.pl>
9081 S:      Maintained
9082 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9083 F:      drivers/net/wan/ixp4xx_hss.c
9084 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9085 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9086 F:      include/linux/soc/ixp4xx/npe.h
9087 F:      include/linux/soc/ixp4xx/qmgr.h
9088
9089 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9090 M:      Deepak Saxena <dsaxena@plexity.net>
9091 S:      Maintained
9092 F:      drivers/char/hw_random/ixp4xx-rng.c
9093
9094 INTEL KEEM BAY DRM DRIVER
9095 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9096 M:      Edmund Dea <edmund.j.dea@intel.com>
9097 S:      Maintained
9098 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9099 F:      drivers/gpu/drm/kmb/
9100
9101 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9102 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9103 S:      Maintained
9104 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9105 F:      drivers/crypto/keembay/Kconfig
9106 F:      drivers/crypto/keembay/Makefile
9107 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9108 F:      drivers/crypto/keembay/ocs-aes.c
9109 F:      drivers/crypto/keembay/ocs-aes.h
9110
9111 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9112 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9113 M:      Declan Murphy <declan.murphy@intel.com>
9114 S:      Maintained
9115 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9116 F:      drivers/crypto/keembay/Kconfig
9117 F:      drivers/crypto/keembay/Makefile
9118 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9119 F:      drivers/crypto/keembay/ocs-hcu.c
9120 F:      drivers/crypto/keembay/ocs-hcu.h
9121
9122 INTEL MANAGEMENT ENGINE (mei)
9123 M:      Tomas Winkler <tomas.winkler@intel.com>
9124 L:      linux-kernel@vger.kernel.org
9125 S:      Supported
9126 F:      Documentation/driver-api/mei/*
9127 F:      drivers/misc/mei/
9128 F:      drivers/watchdog/mei_wdt.c
9129 F:      include/linux/mei_cl_bus.h
9130 F:      include/uapi/linux/mei.h
9131 F:      samples/mei/*
9132
9133 INTEL MENLOW THERMAL DRIVER
9134 M:      Sujith Thomas <sujith.thomas@intel.com>
9135 L:      platform-driver-x86@vger.kernel.org
9136 S:      Supported
9137 W:      https://01.org/linux-acpi
9138 F:      drivers/platform/x86/intel_menlow.c
9139
9140 INTEL P-Unit IPC DRIVER
9141 M:      Zha Qipeng <qipeng.zha@intel.com>
9142 L:      platform-driver-x86@vger.kernel.org
9143 S:      Maintained
9144 F:      arch/x86/include/asm/intel_punit_ipc.h
9145 F:      drivers/platform/x86/intel_punit_ipc.c
9146
9147 INTEL PMC CORE DRIVER
9148 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9149 M:      David E Box <david.e.box@intel.com>
9150 L:      platform-driver-x86@vger.kernel.org
9151 S:      Maintained
9152 F:      drivers/platform/x86/intel_pmc_core*
9153
9154 INTEL PMIC GPIO DRIVERS
9155 M:      Andy Shevchenko <andy@kernel.org>
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9158 F:      drivers/gpio/gpio-*cove.c
9159
9160 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9161 M:      Andy Shevchenko <andy@kernel.org>
9162 S:      Maintained
9163 F:      drivers/mfd/intel_soc_pmic*
9164 F:      include/linux/mfd/intel_soc_pmic*
9165
9166 INTEL PMT DRIVER
9167 M:      "David E. Box" <david.e.box@linux.intel.com>
9168 S:      Maintained
9169 F:      drivers/mfd/intel_pmt.c
9170 F:      drivers/platform/x86/intel_pmt_*
9171
9172 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9173 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9174 L:      linux-wireless@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9177 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9178 F:      drivers/net/wireless/intel/ipw2x00/
9179
9180 INTEL PSTATE DRIVER
9181 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9182 M:      Len Brown <lenb@kernel.org>
9183 L:      linux-pm@vger.kernel.org
9184 S:      Supported
9185 F:      drivers/cpufreq/intel_pstate.c
9186
9187 INTEL RDMA RNIC DRIVER
9188 M:      Faisal Latif <faisal.latif@intel.com>
9189 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9190 L:      linux-rdma@vger.kernel.org
9191 S:      Supported
9192 F:      drivers/infiniband/hw/i40iw/
9193 F:      include/uapi/rdma/i40iw-abi.h
9194
9195 INTEL SCU DRIVERS
9196 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9197 S:      Maintained
9198 F:      arch/x86/include/asm/intel_scu_ipc.h
9199 F:      drivers/platform/x86/intel_scu_*
9200
9201 INTEL SPEED SELECT TECHNOLOGY
9202 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9203 L:      platform-driver-x86@vger.kernel.org
9204 S:      Maintained
9205 F:      drivers/platform/x86/intel_speed_select_if/
9206 F:      include/uapi/linux/isst_if.h
9207 F:      tools/power/x86/intel-speed-select/
9208
9209 INTEL STRATIX10 FIRMWARE DRIVERS
9210 M:      Richard Gong <richard.gong@linux.intel.com>
9211 L:      linux-kernel@vger.kernel.org
9212 S:      Maintained
9213 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9214 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9215 F:      drivers/firmware/stratix10-rsu.c
9216 F:      drivers/firmware/stratix10-svc.c
9217 F:      include/linux/firmware/intel/stratix10-smc.h
9218 F:      include/linux/firmware/intel/stratix10-svc-client.h
9219
9220 INTEL TELEMETRY DRIVER
9221 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9222 M:      "David E. Box" <david.e.box@linux.intel.com>
9223 L:      platform-driver-x86@vger.kernel.org
9224 S:      Maintained
9225 F:      arch/x86/include/asm/intel_telemetry.h
9226 F:      drivers/platform/x86/intel_telemetry*
9227
9228 INTEL UNCORE FREQUENCY CONTROL
9229 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9230 L:      platform-driver-x86@vger.kernel.org
9231 S:      Maintained
9232 F:      drivers/platform/x86/intel-uncore-frequency.c
9233
9234 INTEL VIRTUAL BUTTON DRIVER
9235 M:      AceLan Kao <acelan.kao@canonical.com>
9236 L:      platform-driver-x86@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/platform/x86/intel-vbtn.c
9239
9240 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9241 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9242 L:      linux-wireless@vger.kernel.org
9243 S:      Supported
9244 F:      drivers/net/wireless/intel/iwlegacy/
9245
9246 INTEL WIRELESS WIFI LINK (iwlwifi)
9247 M:      Luca Coelho <luciano.coelho@intel.com>
9248 L:      linux-wireless@vger.kernel.org
9249 S:      Supported
9250 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9252 F:      drivers/net/wireless/intel/iwlwifi/
9253
9254 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9255 M:      Jithu Joseph <jithu.joseph@intel.com>
9256 R:      Maurice Ma <maurice.ma@intel.com>
9257 S:      Maintained
9258 W:      https://slimbootloader.github.io/security/firmware-update.html
9259 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9260
9261 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9262 M:      Mario Limonciello <mario.limonciello@dell.com>
9263 S:      Maintained
9264 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9265
9266 INTEL(R) TRACE HUB
9267 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9268 S:      Supported
9269 F:      Documentation/trace/intel_th.rst
9270 F:      drivers/hwtracing/intel_th/
9271 F:      include/linux/intel_th.h
9272
9273 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9274 M:      Ning Sun <ning.sun@intel.com>
9275 L:      tboot-devel@lists.sourceforge.net
9276 S:      Supported
9277 W:      http://tboot.sourceforge.net
9278 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9279 F:      Documentation/x86/intel_txt.rst
9280 F:      arch/x86/kernel/tboot.c
9281 F:      include/linux/tboot.h
9282
9283 INTEL SGX
9284 M:      Jarkko Sakkinen <jarkko@kernel.org>
9285 R:      Dave Hansen <dave.hansen@linux.intel.com>
9286 L:      linux-sgx@vger.kernel.org
9287 S:      Supported
9288 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9290 F:      Documentation/x86/sgx.rst
9291 F:      arch/x86/entry/vdso/vsgx.S
9292 F:      arch/x86/include/uapi/asm/sgx.h
9293 F:      arch/x86/kernel/cpu/sgx/*
9294 F:      tools/testing/selftests/sgx/*
9295 K:      \bSGX_
9296
9297 INTERCONNECT API
9298 M:      Georgi Djakov <djakov@kernel.org>
9299 L:      linux-pm@vger.kernel.org
9300 S:      Maintained
9301 F:      Documentation/devicetree/bindings/interconnect/
9302 F:      Documentation/driver-api/interconnect.rst
9303 F:      drivers/interconnect/
9304 F:      include/dt-bindings/interconnect/
9305 F:      include/linux/interconnect-provider.h
9306 F:      include/linux/interconnect.h
9307
9308 INVENSENSE ICM-426xx IMU DRIVER
9309 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9310 L:      linux-iio@vger.kernel.org
9311 S:      Maintained
9312 W:      https://invensense.tdk.com/
9313 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9314 F:      drivers/iio/imu/inv_icm42600/
9315
9316 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9317 M:      Linus Walleij <linus.walleij@linaro.org>
9318 L:      linux-iio@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9321 F:      drivers/iio/gyro/mpu3050*
9322
9323 IOC3 ETHERNET DRIVER
9324 M:      Ralf Baechle <ralf@linux-mips.org>
9325 L:      linux-mips@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9328
9329 IOMAP FILESYSTEM LIBRARY
9330 M:      Christoph Hellwig <hch@infradead.org>
9331 M:      Darrick J. Wong <djwong@kernel.org>
9332 M:      linux-xfs@vger.kernel.org
9333 M:      linux-fsdevel@vger.kernel.org
9334 L:      linux-xfs@vger.kernel.org
9335 L:      linux-fsdevel@vger.kernel.org
9336 S:      Supported
9337 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9338 F:      fs/iomap/
9339 F:      include/linux/iomap.h
9340
9341 IOMMU DRIVERS
9342 M:      Joerg Roedel <joro@8bytes.org>
9343 M:      Will Deacon <will@kernel.org>
9344 L:      iommu@lists.linux-foundation.org
9345 S:      Maintained
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9347 F:      Documentation/devicetree/bindings/iommu/
9348 F:      Documentation/userspace-api/iommu.rst
9349 F:      drivers/iommu/
9350 F:      include/linux/iommu.h
9351 F:      include/linux/iova.h
9352 F:      include/linux/of_iommu.h
9353 F:      include/uapi/linux/iommu.h
9354
9355 IO_URING
9356 M:      Jens Axboe <axboe@kernel.dk>
9357 R:      Pavel Begunkov <asml.silence@gmail.com>
9358 L:      io-uring@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.dk/linux-block
9361 T:      git git://git.kernel.dk/liburing
9362 F:      fs/io-wq.c
9363 F:      fs/io-wq.h
9364 F:      fs/io_uring.c
9365 F:      include/linux/io_uring.h
9366 F:      include/uapi/linux/io_uring.h
9367
9368 IPMI SUBSYSTEM
9369 M:      Corey Minyard <minyard@acm.org>
9370 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9371 S:      Supported
9372 W:      http://openipmi.sourceforge.net/
9373 F:      Documentation/driver-api/ipmi.rst
9374 F:      Documentation/devicetree/bindings/ipmi/
9375 F:      drivers/char/ipmi/
9376 F:      include/linux/ipmi*
9377 F:      include/uapi/linux/ipmi*
9378
9379 IPS SCSI RAID DRIVER
9380 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9381 L:      linux-scsi@vger.kernel.org
9382 S:      Maintained
9383 W:      http://www.adaptec.com/
9384 F:      drivers/scsi/ips*
9385
9386 IPVS
9387 M:      Simon Horman <horms@verge.net.au>
9388 M:      Julian Anastasov <ja@ssi.bg>
9389 L:      netdev@vger.kernel.org
9390 L:      lvs-devel@vger.kernel.org
9391 S:      Maintained
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9394 F:      Documentation/networking/ipvs-sysctl.rst
9395 F:      include/net/ip_vs.h
9396 F:      include/uapi/linux/ip_vs.h
9397 F:      net/netfilter/ipvs/
9398
9399 IPWIRELESS DRIVER
9400 M:      Jiri Kosina <jikos@kernel.org>
9401 M:      David Sterba <dsterba@suse.com>
9402 S:      Odd Fixes
9403 F:      drivers/tty/ipwireless/
9404
9405 IPX NETWORK LAYER
9406 L:      netdev@vger.kernel.org
9407 S:      Obsolete
9408 F:      include/uapi/linux/ipx.h
9409
9410 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9411 M:      Marc Zyngier <maz@kernel.org>
9412 S:      Maintained
9413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9414 F:      Documentation/core-api/irq/irq-domain.rst
9415 F:      include/linux/irqdomain.h
9416 F:      kernel/irq/irqdomain.c
9417 F:      kernel/irq/msi.c
9418
9419 IRQ SUBSYSTEM
9420 M:      Thomas Gleixner <tglx@linutronix.de>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9424 F:      kernel/irq/
9425
9426 IRQCHIP DRIVERS
9427 M:      Thomas Gleixner <tglx@linutronix.de>
9428 M:      Marc Zyngier <maz@kernel.org>
9429 L:      linux-kernel@vger.kernel.org
9430 S:      Maintained
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9432 F:      Documentation/devicetree/bindings/interrupt-controller/
9433 F:      drivers/irqchip/
9434
9435 ISA
9436 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9437 S:      Maintained
9438 F:      Documentation/driver-api/isa.rst
9439 F:      drivers/base/isa.c
9440 F:      include/linux/isa.h
9441
9442 ISA RADIO MODULE
9443 M:      Hans Verkuil <hverkuil@xs4all.nl>
9444 L:      linux-media@vger.kernel.org
9445 S:      Maintained
9446 W:      https://linuxtv.org
9447 T:      git git://linuxtv.org/media_tree.git
9448 F:      drivers/media/radio/radio-isa*
9449
9450 ISAPNP
9451 M:      Jaroslav Kysela <perex@perex.cz>
9452 S:      Maintained
9453 F:      Documentation/driver-api/isapnp.rst
9454 F:      drivers/pnp/isapnp/
9455 F:      include/linux/isapnp.h
9456
9457 ISCSI
9458 M:      Lee Duncan <lduncan@suse.com>
9459 M:      Chris Leech <cleech@redhat.com>
9460 L:      open-iscsi@googlegroups.com
9461 L:      linux-scsi@vger.kernel.org
9462 S:      Maintained
9463 W:      www.open-iscsi.com
9464 F:      drivers/scsi/*iscsi*
9465 F:      include/scsi/*iscsi*
9466
9467 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9468 M:      Peter Jones <pjones@redhat.com>
9469 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9470 S:      Maintained
9471 F:      drivers/firmware/iscsi_ibft*
9472
9473 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9474 M:      Sagi Grimberg <sagi@grimberg.me>
9475 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9476 L:      linux-rdma@vger.kernel.org
9477 S:      Supported
9478 W:      http://www.openfabrics.org
9479 W:      www.open-iscsi.org
9480 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9481 F:      drivers/infiniband/ulp/iser/
9482
9483 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9484 M:      Sagi Grimberg <sagi@grimberg.me>
9485 L:      linux-rdma@vger.kernel.org
9486 L:      target-devel@vger.kernel.org
9487 S:      Supported
9488 W:      http://www.linux-iscsi.org
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9490 F:      drivers/infiniband/ulp/isert
9491
9492 ISDN/CMTP OVER BLUETOOTH
9493 M:      Karsten Keil <isdn@linux-pingi.de>
9494 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9495 L:      netdev@vger.kernel.org
9496 S:      Odd Fixes
9497 W:      http://www.isdn4linux.de
9498 F:      Documentation/isdn/
9499 F:      drivers/isdn/capi/
9500 F:      include/linux/isdn/
9501 F:      include/uapi/linux/isdn/
9502 F:      net/bluetooth/cmtp/
9503
9504 ISDN/mISDN SUBSYSTEM
9505 M:      Karsten Keil <isdn@linux-pingi.de>
9506 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9507 L:      netdev@vger.kernel.org
9508 S:      Maintained
9509 W:      http://www.isdn4linux.de
9510 F:      drivers/isdn/Kconfig
9511 F:      drivers/isdn/Makefile
9512 F:      drivers/isdn/hardware/
9513 F:      drivers/isdn/mISDN/
9514
9515 IT87 HARDWARE MONITORING DRIVER
9516 M:      Jean Delvare <jdelvare@suse.com>
9517 L:      linux-hwmon@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/hwmon/it87.rst
9520 F:      drivers/hwmon/it87.c
9521
9522 IT913X MEDIA DRIVER
9523 M:      Antti Palosaari <crope@iki.fi>
9524 L:      linux-media@vger.kernel.org
9525 S:      Maintained
9526 W:      https://linuxtv.org
9527 W:      http://palosaari.fi/linux/
9528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9529 T:      git git://linuxtv.org/anttip/media_tree.git
9530 F:      drivers/media/tuners/it913x*
9531
9532 IVTV VIDEO4LINUX DRIVER
9533 M:      Andy Walls <awalls@md.metrocast.net>
9534 L:      linux-media@vger.kernel.org
9535 S:      Maintained
9536 W:      https://linuxtv.org
9537 T:      git git://linuxtv.org/media_tree.git
9538 F:      Documentation/admin-guide/media/ivtv*
9539 F:      drivers/media/pci/ivtv/
9540 F:      include/uapi/linux/ivtv*
9541
9542 IX2505V MEDIA DRIVER
9543 M:      Malcolm Priestley <tvboxspy@gmail.com>
9544 L:      linux-media@vger.kernel.org
9545 S:      Maintained
9546 W:      https://linuxtv.org
9547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9548 F:      drivers/media/dvb-frontends/ix2505v*
9549
9550 JAILHOUSE HYPERVISOR INTERFACE
9551 M:      Jan Kiszka <jan.kiszka@siemens.com>
9552 L:      jailhouse-dev@googlegroups.com
9553 S:      Maintained
9554 F:      arch/x86/include/asm/jailhouse_para.h
9555 F:      arch/x86/kernel/jailhouse.c
9556
9557 JC42.4 TEMPERATURE SENSOR DRIVER
9558 M:      Guenter Roeck <linux@roeck-us.net>
9559 L:      linux-hwmon@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/hwmon/jc42.rst
9562 F:      drivers/hwmon/jc42.c
9563
9564 JFS FILESYSTEM
9565 M:      Dave Kleikamp <shaggy@kernel.org>
9566 L:      jfs-discussion@lists.sourceforge.net
9567 S:      Maintained
9568 W:      http://jfs.sourceforge.net/
9569 T:      git git://github.com/kleikamp/linux-shaggy.git
9570 F:      Documentation/admin-guide/jfs.rst
9571 F:      fs/jfs/
9572
9573 JME NETWORK DRIVER
9574 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9575 L:      netdev@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/net/ethernet/jme.*
9578
9579 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9580 M:      David Woodhouse <dwmw2@infradead.org>
9581 M:      Richard Weinberger <richard@nod.at>
9582 L:      linux-mtd@lists.infradead.org
9583 S:      Odd Fixes
9584 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9585 T:      git git://git.infradead.org/ubifs-2.6.git
9586 F:      fs/jffs2/
9587 F:      include/uapi/linux/jffs2.h
9588
9589 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9590 M:      "Theodore Ts'o" <tytso@mit.edu>
9591 M:      Jan Kara <jack@suse.com>
9592 L:      linux-ext4@vger.kernel.org
9593 S:      Maintained
9594 F:      fs/jbd2/
9595 F:      include/linux/jbd2.h
9596
9597 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9598 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9599 L:      linux-media@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/media/platform/rcar_jpu.c
9602
9603 JSM Neo PCI based serial card
9604 L:      linux-serial@vger.kernel.org
9605 S:      Orphan
9606 F:      drivers/tty/serial/jsm/
9607
9608 K10TEMP HARDWARE MONITORING DRIVER
9609 M:      Clemens Ladisch <clemens@ladisch.de>
9610 L:      linux-hwmon@vger.kernel.org
9611 S:      Maintained
9612 F:      Documentation/hwmon/k10temp.rst
9613 F:      drivers/hwmon/k10temp.c
9614
9615 K8TEMP HARDWARE MONITORING DRIVER
9616 M:      Rudolf Marek <r.marek@assembler.cz>
9617 L:      linux-hwmon@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/hwmon/k8temp.rst
9620 F:      drivers/hwmon/k8temp.c
9621
9622 KASAN
9623 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9624 R:      Alexander Potapenko <glider@google.com>
9625 R:      Andrey Konovalov <andreyknvl@gmail.com>
9626 R:      Dmitry Vyukov <dvyukov@google.com>
9627 L:      kasan-dev@googlegroups.com
9628 S:      Maintained
9629 F:      Documentation/dev-tools/kasan.rst
9630 F:      arch/*/include/asm/*kasan.h
9631 F:      arch/*/mm/kasan_init*
9632 F:      include/linux/kasan*.h
9633 F:      lib/Kconfig.kasan
9634 F:      lib/test_kasan*.c
9635 F:      mm/kasan/
9636 F:      scripts/Makefile.kasan
9637
9638 KCONFIG
9639 M:      Masahiro Yamada <masahiroy@kernel.org>
9640 L:      linux-kbuild@vger.kernel.org
9641 S:      Maintained
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9643 F:      Documentation/kbuild/kconfig*
9644 F:      scripts/Kconfig.include
9645 F:      scripts/kconfig/
9646
9647 KCOV
9648 R:      Dmitry Vyukov <dvyukov@google.com>
9649 R:      Andrey Konovalov <andreyknvl@gmail.com>
9650 L:      kasan-dev@googlegroups.com
9651 S:      Maintained
9652 F:      Documentation/dev-tools/kcov.rst
9653 F:      include/linux/kcov.h
9654 F:      include/uapi/linux/kcov.h
9655 F:      kernel/kcov.c
9656 F:      scripts/Makefile.kcov
9657
9658 KCSAN
9659 M:      Marco Elver <elver@google.com>
9660 R:      Dmitry Vyukov <dvyukov@google.com>
9661 L:      kasan-dev@googlegroups.com
9662 S:      Maintained
9663 F:      Documentation/dev-tools/kcsan.rst
9664 F:      include/linux/kcsan*.h
9665 F:      kernel/kcsan/
9666 F:      lib/Kconfig.kcsan
9667 F:      scripts/Makefile.kcsan
9668
9669 KDUMP
9670 M:      Dave Young <dyoung@redhat.com>
9671 M:      Baoquan He <bhe@redhat.com>
9672 R:      Vivek Goyal <vgoyal@redhat.com>
9673 L:      kexec@lists.infradead.org
9674 S:      Maintained
9675 W:      http://lse.sourceforge.net/kdump/
9676 F:      Documentation/admin-guide/kdump/
9677 F:      fs/proc/vmcore.c
9678 F:      include/linux/crash_core.h
9679 F:      include/linux/crash_dump.h
9680 F:      include/uapi/linux/vmcore.h
9681 F:      kernel/crash_*.c
9682
9683 KEENE FM RADIO TRANSMITTER DRIVER
9684 M:      Hans Verkuil <hverkuil@xs4all.nl>
9685 L:      linux-media@vger.kernel.org
9686 S:      Maintained
9687 W:      https://linuxtv.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 F:      drivers/media/radio/radio-keene*
9690
9691 KERNEL AUTOMOUNTER
9692 M:      Ian Kent <raven@themaw.net>
9693 L:      autofs@vger.kernel.org
9694 S:      Maintained
9695 F:      fs/autofs/
9696
9697 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9698 M:      Masahiro Yamada <masahiroy@kernel.org>
9699 M:      Michal Marek <michal.lkml@markovi.net>
9700 L:      linux-kbuild@vger.kernel.org
9701 S:      Maintained
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9703 F:      Documentation/kbuild/
9704 F:      Makefile
9705 F:      scripts/*vmlinux*
9706 F:      scripts/Kbuild*
9707 F:      scripts/Makefile*
9708 F:      scripts/basic/
9709 F:      scripts/mk*
9710 F:      scripts/mod/
9711 F:      scripts/package/
9712
9713 KERNEL JANITORS
9714 L:      kernel-janitors@vger.kernel.org
9715 S:      Odd Fixes
9716 W:      http://kernelnewbies.org/KernelJanitors
9717
9718 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9719 M:      "J. Bruce Fields" <bfields@fieldses.org>
9720 M:      Chuck Lever <chuck.lever@oracle.com>
9721 L:      linux-nfs@vger.kernel.org
9722 S:      Supported
9723 W:      http://nfs.sourceforge.net/
9724 T:      git git://linux-nfs.org/~bfields/linux.git
9725 F:      fs/lockd/
9726 F:      fs/nfs_common/
9727 F:      fs/nfsd/
9728 F:      include/linux/lockd/
9729 F:      include/linux/sunrpc/
9730 F:      include/uapi/linux/nfsd/
9731 F:      include/uapi/linux/sunrpc/
9732 F:      net/sunrpc/
9733 F:      Documentation/filesystems/nfs/
9734
9735 KERNEL SELFTEST FRAMEWORK
9736 M:      Shuah Khan <shuah@kernel.org>
9737 M:      Shuah Khan <skhan@linuxfoundation.org>
9738 L:      linux-kselftest@vger.kernel.org
9739 S:      Maintained
9740 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9742 F:      Documentation/dev-tools/kselftest*
9743 F:      tools/testing/selftests/
9744
9745 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9746 M:      Brendan Higgins <brendanhiggins@google.com>
9747 L:      linux-kselftest@vger.kernel.org
9748 L:      kunit-dev@googlegroups.com
9749 S:      Maintained
9750 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9751 F:      Documentation/dev-tools/kunit/
9752 F:      include/kunit/
9753 F:      lib/kunit/
9754 F:      tools/testing/kunit/
9755
9756 KERNEL USERMODE HELPER
9757 M:      Luis Chamberlain <mcgrof@kernel.org>
9758 L:      linux-kernel@vger.kernel.org
9759 S:      Maintained
9760 F:      include/linux/umh.h
9761 F:      kernel/umh.c
9762
9763 KERNEL VIRTUAL MACHINE (KVM)
9764 M:      Paolo Bonzini <pbonzini@redhat.com>
9765 L:      kvm@vger.kernel.org
9766 S:      Supported
9767 W:      http://www.linux-kvm.org
9768 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9769 F:      Documentation/virt/kvm/
9770 F:      include/asm-generic/kvm*
9771 F:      include/kvm/iodev.h
9772 F:      include/linux/kvm*
9773 F:      include/trace/events/kvm.h
9774 F:      include/uapi/asm-generic/kvm*
9775 F:      include/uapi/linux/kvm*
9776 F:      tools/kvm/
9777 F:      tools/testing/selftests/kvm/
9778 F:      virt/kvm/*
9779
9780 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9781 M:      Marc Zyngier <maz@kernel.org>
9782 R:      James Morse <james.morse@arm.com>
9783 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9784 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9786 L:      kvmarm@lists.cs.columbia.edu
9787 S:      Maintained
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9789 F:      arch/arm64/include/asm/kvm*
9790 F:      arch/arm64/include/uapi/asm/kvm*
9791 F:      arch/arm64/kvm/
9792 F:      include/kvm/arm_*
9793
9794 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9795 M:      Huacai Chen <chenhuacai@kernel.org>
9796 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9797 L:      linux-mips@vger.kernel.org
9798 L:      kvm@vger.kernel.org
9799 S:      Maintained
9800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9801 F:      arch/mips/include/asm/kvm*
9802 F:      arch/mips/include/uapi/asm/kvm*
9803 F:      arch/mips/kvm/
9804
9805 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9806 M:      Paul Mackerras <paulus@ozlabs.org>
9807 L:      kvm-ppc@vger.kernel.org
9808 S:      Supported
9809 W:      http://www.linux-kvm.org/
9810 T:      git git://github.com/agraf/linux-2.6.git
9811 F:      arch/powerpc/include/asm/kvm*
9812 F:      arch/powerpc/include/uapi/asm/kvm*
9813 F:      arch/powerpc/kernel/kvm*
9814 F:      arch/powerpc/kvm/
9815
9816 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9817 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9818 M:      Janosch Frank <frankja@linux.ibm.com>
9819 R:      David Hildenbrand <david@redhat.com>
9820 R:      Cornelia Huck <cohuck@redhat.com>
9821 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9822 L:      kvm@vger.kernel.org
9823 S:      Supported
9824 W:      http://www.ibm.com/developerworks/linux/linux390/
9825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9826 F:      Documentation/virt/kvm/s390*
9827 F:      arch/s390/include/asm/gmap.h
9828 F:      arch/s390/include/asm/kvm*
9829 F:      arch/s390/include/uapi/asm/kvm*
9830 F:      arch/s390/kernel/uv.c
9831 F:      arch/s390/kvm/
9832 F:      arch/s390/mm/gmap.c
9833 F:      tools/testing/selftests/kvm/*/s390x/
9834 F:      tools/testing/selftests/kvm/s390x/
9835
9836 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9837 M:      Paolo Bonzini <pbonzini@redhat.com>
9838 R:      Sean Christopherson <seanjc@google.com>
9839 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9840 R:      Wanpeng Li <wanpengli@tencent.com>
9841 R:      Jim Mattson <jmattson@google.com>
9842 R:      Joerg Roedel <joro@8bytes.org>
9843 L:      kvm@vger.kernel.org
9844 S:      Supported
9845 W:      http://www.linux-kvm.org
9846 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9847 F:      arch/x86/include/asm/kvm*
9848 F:      arch/x86/include/asm/pvclock-abi.h
9849 F:      arch/x86/include/asm/svm.h
9850 F:      arch/x86/include/asm/vmx*.h
9851 F:      arch/x86/include/uapi/asm/kvm*
9852 F:      arch/x86/include/uapi/asm/svm.h
9853 F:      arch/x86/include/uapi/asm/vmx.h
9854 F:      arch/x86/kernel/kvm.c
9855 F:      arch/x86/kernel/kvmclock.c
9856 F:      arch/x86/kvm/
9857 F:      arch/x86/kvm/*/
9858
9859 KERNFS
9860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9861 M:      Tejun Heo <tj@kernel.org>
9862 S:      Supported
9863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9864 F:      fs/kernfs/
9865 F:      include/linux/kernfs.h
9866
9867 KEXEC
9868 M:      Eric Biederman <ebiederm@xmission.com>
9869 L:      kexec@lists.infradead.org
9870 S:      Maintained
9871 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9872 F:      include/linux/kexec.h
9873 F:      include/uapi/linux/kexec.h
9874 F:      kernel/kexec*
9875
9876 KEYS-ENCRYPTED
9877 M:      Mimi Zohar <zohar@linux.ibm.com>
9878 L:      linux-integrity@vger.kernel.org
9879 L:      keyrings@vger.kernel.org
9880 S:      Supported
9881 F:      Documentation/security/keys/trusted-encrypted.rst
9882 F:      include/keys/encrypted-type.h
9883 F:      security/keys/encrypted-keys/
9884
9885 KEYS-TRUSTED
9886 M:      James Bottomley <jejb@linux.ibm.com>
9887 M:      Jarkko Sakkinen <jarkko@kernel.org>
9888 M:      Mimi Zohar <zohar@linux.ibm.com>
9889 L:      linux-integrity@vger.kernel.org
9890 L:      keyrings@vger.kernel.org
9891 S:      Supported
9892 F:      Documentation/security/keys/trusted-encrypted.rst
9893 F:      include/keys/trusted-type.h
9894 F:      include/keys/trusted_tpm.h
9895 F:      security/keys/trusted-keys/
9896
9897 KEYS/KEYRINGS
9898 M:      David Howells <dhowells@redhat.com>
9899 M:      Jarkko Sakkinen <jarkko@kernel.org>
9900 L:      keyrings@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/security/keys/core.rst
9903 F:      include/keys/
9904 F:      include/linux/key-type.h
9905 F:      include/linux/key.h
9906 F:      include/linux/keyctl.h
9907 F:      include/uapi/linux/keyctl.h
9908 F:      security/keys/
9909
9910 KFENCE
9911 M:      Alexander Potapenko <glider@google.com>
9912 M:      Marco Elver <elver@google.com>
9913 R:      Dmitry Vyukov <dvyukov@google.com>
9914 L:      kasan-dev@googlegroups.com
9915 S:      Maintained
9916 F:      Documentation/dev-tools/kfence.rst
9917 F:      arch/*/include/asm/kfence.h
9918 F:      include/linux/kfence.h
9919 F:      lib/Kconfig.kfence
9920 F:      mm/kfence/
9921
9922 KFIFO
9923 M:      Stefani Seibold <stefani@seibold.net>
9924 S:      Maintained
9925 F:      include/linux/kfifo.h
9926 F:      lib/kfifo.c
9927 F:      samples/kfifo/
9928
9929 KGDB / KDB /debug_core
9930 M:      Jason Wessel <jason.wessel@windriver.com>
9931 M:      Daniel Thompson <daniel.thompson@linaro.org>
9932 R:      Douglas Anderson <dianders@chromium.org>
9933 L:      kgdb-bugreport@lists.sourceforge.net
9934 S:      Maintained
9935 W:      http://kgdb.wiki.kernel.org/
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9937 F:      Documentation/dev-tools/kgdb.rst
9938 F:      drivers/misc/kgdbts.c
9939 F:      drivers/tty/serial/kgdboc.c
9940 F:      include/linux/kdb.h
9941 F:      include/linux/kgdb.h
9942 F:      kernel/debug/
9943
9944 KHADAS MCU MFD DRIVER
9945 M:      Neil Armstrong <narmstrong@baylibre.com>
9946 L:      linux-amlogic@lists.infradead.org
9947 S:      Maintained
9948 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9949 F:      drivers/mfd/khadas-mcu.c
9950 F:      include/linux/mfd/khadas-mcu.h
9951 F:      drivers/thermal/khadas_mcu_fan.c
9952
9953 KMEMLEAK
9954 M:      Catalin Marinas <catalin.marinas@arm.com>
9955 S:      Maintained
9956 F:      Documentation/dev-tools/kmemleak.rst
9957 F:      include/linux/kmemleak.h
9958 F:      mm/kmemleak.c
9959 F:      samples/kmemleak/kmemleak-test.c
9960
9961 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9962 M:      Luis Chamberlain <mcgrof@kernel.org>
9963 L:      linux-kernel@vger.kernel.org
9964 S:      Maintained
9965 F:      include/linux/kmod.h
9966 F:      kernel/kmod.c
9967 F:      lib/test_kmod.c
9968 F:      tools/testing/selftests/kmod/
9969
9970 KPROBES
9971 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9972 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9973 M:      "David S. Miller" <davem@davemloft.net>
9974 M:      Masami Hiramatsu <mhiramat@kernel.org>
9975 S:      Maintained
9976 F:      Documentation/trace/kprobes.rst
9977 F:      include/asm-generic/kprobes.h
9978 F:      include/linux/kprobes.h
9979 F:      kernel/kprobes.c
9980
9981 KS0108 LCD CONTROLLER DRIVER
9982 M:      Miguel Ojeda <ojeda@kernel.org>
9983 S:      Maintained
9984 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9985 F:      drivers/auxdisplay/ks0108.c
9986 F:      include/linux/ks0108.h
9987
9988 KTD253 BACKLIGHT DRIVER
9989 M:      Linus Walleij <linus.walleij@linaro.org>
9990 S:      Maintained
9991 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9992 F:      drivers/video/backlight/ktd253-backlight.c
9993
9994 L3MDEV
9995 M:      David Ahern <dsahern@kernel.org>
9996 L:      netdev@vger.kernel.org
9997 S:      Maintained
9998 F:      include/net/l3mdev.h
9999 F:      net/l3mdev
10000
10001 L7 BPF FRAMEWORK
10002 M:      John Fastabend <john.fastabend@gmail.com>
10003 M:      Daniel Borkmann <daniel@iogearbox.net>
10004 M:      Jakub Sitnicki <jakub@cloudflare.com>
10005 M:      Lorenz Bauer <lmb@cloudflare.com>
10006 L:      netdev@vger.kernel.org
10007 L:      bpf@vger.kernel.org
10008 S:      Maintained
10009 F:      include/linux/skmsg.h
10010 F:      net/core/skmsg.c
10011 F:      net/core/sock_map.c
10012 F:      net/ipv4/tcp_bpf.c
10013 F:      net/ipv4/udp_bpf.c
10014
10015 LANTIQ / INTEL Ethernet drivers
10016 M:      Hauke Mehrtens <hauke@hauke-m.de>
10017 L:      netdev@vger.kernel.org
10018 S:      Maintained
10019 F:      drivers/net/dsa/lantiq_gswip.c
10020 F:      drivers/net/dsa/lantiq_pce.h
10021 F:      drivers/net/ethernet/lantiq_xrx200.c
10022 F:      net/dsa/tag_gswip.c
10023
10024 LANTIQ MIPS ARCHITECTURE
10025 M:      John Crispin <john@phrozen.org>
10026 L:      linux-mips@vger.kernel.org
10027 S:      Maintained
10028 F:      arch/mips/lantiq
10029 F:      drivers/soc/lantiq
10030
10031 LASI 53c700 driver for PARISC
10032 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10033 L:      linux-scsi@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/scsi/53c700.rst
10036 F:      drivers/scsi/53c700*
10037
10038 LEAKING_ADDRESSES
10039 M:      Tobin C. Harding <me@tobin.cc>
10040 M:      Tycho Andersen <tycho@tycho.pizza>
10041 L:      linux-hardening@vger.kernel.org
10042 S:      Maintained
10043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10044 F:      scripts/leaking_addresses.pl
10045
10046 LED SUBSYSTEM
10047 M:      Pavel Machek <pavel@ucw.cz>
10048 R:      Dan Murphy <dmurphy@ti.com>
10049 L:      linux-leds@vger.kernel.org
10050 S:      Maintained
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10052 F:      Documentation/devicetree/bindings/leds/
10053 F:      drivers/leds/
10054 F:      include/linux/leds.h
10055
10056 LEGACY EEPROM DRIVER
10057 M:      Jean Delvare <jdelvare@suse.com>
10058 S:      Maintained
10059 F:      Documentation/misc-devices/eeprom.rst
10060 F:      drivers/misc/eeprom/eeprom.c
10061
10062 LEGO MINDSTORMS EV3
10063 R:      David Lechner <david@lechnology.com>
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10066 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10067 F:      drivers/power/supply/lego_ev3_battery.c
10068
10069 LEGO USB Tower driver
10070 M:      Juergen Stuber <starblue@users.sourceforge.net>
10071 L:      legousb-devel@lists.sourceforge.net
10072 S:      Maintained
10073 W:      http://legousb.sourceforge.net/
10074 F:      drivers/usb/misc/legousbtower.c
10075
10076 LG LAPTOP EXTRAS
10077 M:      Matan Ziv-Av <matan@svgalib.org>
10078 L:      platform-driver-x86@vger.kernel.org
10079 S:      Maintained
10080 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10081 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10082 F:      drivers/platform/x86/lg-laptop.c
10083
10084 LG2160 MEDIA DRIVER
10085 M:      Michael Krufky <mkrufky@linuxtv.org>
10086 L:      linux-media@vger.kernel.org
10087 S:      Maintained
10088 W:      https://linuxtv.org
10089 W:      http://github.com/mkrufky
10090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10091 T:      git git://linuxtv.org/mkrufky/tuners.git
10092 F:      drivers/media/dvb-frontends/lg2160.*
10093
10094 LGDT3305 MEDIA DRIVER
10095 M:      Michael Krufky <mkrufky@linuxtv.org>
10096 L:      linux-media@vger.kernel.org
10097 S:      Maintained
10098 W:      https://linuxtv.org
10099 W:      http://github.com/mkrufky
10100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10101 T:      git git://linuxtv.org/mkrufky/tuners.git
10102 F:      drivers/media/dvb-frontends/lgdt3305.*
10103
10104 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10105 M:      Viresh Kumar <vireshk@kernel.org>
10106 L:      linux-ide@vger.kernel.org
10107 S:      Maintained
10108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10109 F:      drivers/ata/pata_arasan_cf.c
10110 F:      include/linux/pata_arasan_cf_data.h
10111
10112 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10113 M:      Linus Walleij <linus.walleij@linaro.org>
10114 L:      linux-ide@vger.kernel.org
10115 S:      Maintained
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10117 F:      drivers/ata/pata_ftide010.c
10118 F:      drivers/ata/sata_gemini.c
10119 F:      drivers/ata/sata_gemini.h
10120
10121 LIBATA SATA AHCI PLATFORM devices support
10122 M:      Hans de Goede <hdegoede@redhat.com>
10123 M:      Jens Axboe <axboe@kernel.dk>
10124 L:      linux-ide@vger.kernel.org
10125 S:      Maintained
10126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10127 F:      drivers/ata/ahci_platform.c
10128 F:      drivers/ata/libahci_platform.c
10129 F:      include/linux/ahci_platform.h
10130
10131 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10132 M:      Mikael Pettersson <mikpelinux@gmail.com>
10133 L:      linux-ide@vger.kernel.org
10134 S:      Maintained
10135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10136 F:      drivers/ata/sata_promise.*
10137
10138 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10139 M:      Jens Axboe <axboe@kernel.dk>
10140 L:      linux-ide@vger.kernel.org
10141 S:      Maintained
10142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10143 F:      Documentation/devicetree/bindings/ata/
10144 F:      drivers/ata/
10145 F:      include/linux/ata.h
10146 F:      include/linux/libata.h
10147
10148 LIBLOCKDEP
10149 M:      Sasha Levin <alexander.levin@microsoft.com>
10150 S:      Maintained
10151 F:      tools/lib/lockdep/
10152
10153 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10154 M:      Dan Williams <dan.j.williams@intel.com>
10155 M:      Vishal Verma <vishal.l.verma@intel.com>
10156 M:      Dave Jiang <dave.jiang@intel.com>
10157 L:      linux-nvdimm@lists.01.org
10158 S:      Supported
10159 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10160 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10161 F:      drivers/nvdimm/blk.c
10162 F:      drivers/nvdimm/region_devs.c
10163
10164 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10165 M:      Vishal Verma <vishal.l.verma@intel.com>
10166 M:      Dan Williams <dan.j.williams@intel.com>
10167 M:      Dave Jiang <dave.jiang@intel.com>
10168 L:      linux-nvdimm@lists.01.org
10169 S:      Supported
10170 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10171 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10172 F:      drivers/nvdimm/btt*
10173
10174 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10175 M:      Dan Williams <dan.j.williams@intel.com>
10176 M:      Vishal Verma <vishal.l.verma@intel.com>
10177 M:      Dave Jiang <dave.jiang@intel.com>
10178 L:      linux-nvdimm@lists.01.org
10179 S:      Supported
10180 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10181 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10182 F:      drivers/nvdimm/pmem*
10183
10184 LIBNVDIMM: DEVICETREE BINDINGS
10185 M:      Oliver O'Halloran <oohall@gmail.com>
10186 L:      linux-nvdimm@lists.01.org
10187 S:      Supported
10188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10189 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10190 F:      drivers/nvdimm/of_pmem.c
10191
10192 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10193 M:      Dan Williams <dan.j.williams@intel.com>
10194 M:      Vishal Verma <vishal.l.verma@intel.com>
10195 M:      Dave Jiang <dave.jiang@intel.com>
10196 M:      Ira Weiny <ira.weiny@intel.com>
10197 L:      linux-nvdimm@lists.01.org
10198 S:      Supported
10199 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10200 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10202 F:      drivers/acpi/nfit/*
10203 F:      drivers/nvdimm/*
10204 F:      include/linux/libnvdimm.h
10205 F:      include/linux/nd.h
10206 F:      include/uapi/linux/ndctl.h
10207 F:      tools/testing/nvdimm/
10208
10209 LICENSES and SPDX stuff
10210 M:      Thomas Gleixner <tglx@linutronix.de>
10211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10212 L:      linux-spdx@vger.kernel.org
10213 S:      Maintained
10214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10215 F:      COPYING
10216 F:      Documentation/process/license-rules.rst
10217 F:      LICENSES/
10218 F:      scripts/spdxcheck-test.sh
10219 F:      scripts/spdxcheck.py
10220
10221 LIGHTNVM PLATFORM SUPPORT
10222 M:      Matias Bjorling <mb@lightnvm.io>
10223 L:      linux-block@vger.kernel.org
10224 S:      Maintained
10225 W:      http://github/OpenChannelSSD
10226 F:      drivers/lightnvm/
10227 F:      include/linux/lightnvm.h
10228 F:      include/uapi/linux/lightnvm.h
10229
10230 LINEAR RANGES HELPERS
10231 M:      Mark Brown <broonie@kernel.org>
10232 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10233 F:      lib/linear_ranges.c
10234 F:      lib/test_linear_ranges.c
10235 F:      include/linux/linear_range.h
10236
10237 LINUX FOR POWER MACINTOSH
10238 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10239 L:      linuxppc-dev@lists.ozlabs.org
10240 S:      Odd Fixes
10241 F:      arch/powerpc/platforms/powermac/
10242 F:      drivers/macintosh/
10243
10244 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10245 M:      Michael Ellerman <mpe@ellerman.id.au>
10246 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10247 R:      Paul Mackerras <paulus@samba.org>
10248 L:      linuxppc-dev@lists.ozlabs.org
10249 S:      Supported
10250 W:      https://github.com/linuxppc/wiki/wiki
10251 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10253 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10254 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10255 F:      Documentation/devicetree/bindings/powerpc/
10256 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10257 F:      Documentation/powerpc/
10258 F:      arch/powerpc/
10259 F:      drivers/*/*/*pasemi*
10260 F:      drivers/*/*pasemi*
10261 F:      drivers/char/tpm/tpm_ibmvtpm*
10262 F:      drivers/crypto/nx/
10263 F:      drivers/crypto/vmx/
10264 F:      drivers/i2c/busses/i2c-opal.c
10265 F:      drivers/net/ethernet/ibm/ibmveth.*
10266 F:      drivers/net/ethernet/ibm/ibmvnic.*
10267 F:      drivers/pci/hotplug/pnv_php.c
10268 F:      drivers/pci/hotplug/rpa*
10269 F:      drivers/rtc/rtc-opal.c
10270 F:      drivers/scsi/ibmvscsi/
10271 F:      drivers/tty/hvc/hvc_opal.c
10272 F:      drivers/watchdog/wdrtas.c
10273 F:      tools/testing/selftests/powerpc
10274 N:      /pmac
10275 N:      powermac
10276 N:      powernv
10277 N:      [^a-z0-9]ps3
10278 N:      pseries
10279
10280 LINUX FOR POWERPC EMBEDDED MPC5XXX
10281 M:      Anatolij Gustschin <agust@denx.de>
10282 L:      linuxppc-dev@lists.ozlabs.org
10283 S:      Odd Fixes
10284 F:      arch/powerpc/platforms/512x/
10285 F:      arch/powerpc/platforms/52xx/
10286
10287 LINUX FOR POWERPC EMBEDDED PPC4XX
10288 L:      linuxppc-dev@lists.ozlabs.org
10289 S:      Orphan
10290 F:      arch/powerpc/platforms/40x/
10291 F:      arch/powerpc/platforms/44x/
10292
10293 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10294 M:      Scott Wood <oss@buserror.net>
10295 L:      linuxppc-dev@lists.ozlabs.org
10296 S:      Odd fixes
10297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10298 F:      Documentation/devicetree/bindings/powerpc/fsl/
10299 F:      arch/powerpc/platforms/83xx/
10300 F:      arch/powerpc/platforms/85xx/
10301
10302 LINUX FOR POWERPC EMBEDDED PPC8XX
10303 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10304 L:      linuxppc-dev@lists.ozlabs.org
10305 S:      Maintained
10306 F:      arch/powerpc/platforms/8xx/
10307
10308 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10309 M:      Kees Cook <keescook@chromium.org>
10310 S:      Maintained
10311 F:      drivers/misc/lkdtm/*
10312 F:      tools/testing/selftests/lkdtm/*
10313
10314 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10315 M:      Alan Stern <stern@rowland.harvard.edu>
10316 M:      Andrea Parri <parri.andrea@gmail.com>
10317 M:      Will Deacon <will@kernel.org>
10318 M:      Peter Zijlstra <peterz@infradead.org>
10319 M:      Boqun Feng <boqun.feng@gmail.com>
10320 M:      Nicholas Piggin <npiggin@gmail.com>
10321 M:      David Howells <dhowells@redhat.com>
10322 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10323 M:      Luc Maranget <luc.maranget@inria.fr>
10324 M:      "Paul E. McKenney" <paulmck@kernel.org>
10325 R:      Akira Yokosawa <akiyks@gmail.com>
10326 R:      Daniel Lustig <dlustig@nvidia.com>
10327 R:      Joel Fernandes <joel@joelfernandes.org>
10328 L:      linux-kernel@vger.kernel.org
10329 L:      linux-arch@vger.kernel.org
10330 S:      Supported
10331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10332 F:      Documentation/atomic_bitops.txt
10333 F:      Documentation/atomic_t.txt
10334 F:      Documentation/core-api/refcount-vs-atomic.rst
10335 F:      Documentation/litmus-tests/
10336 F:      Documentation/memory-barriers.txt
10337 F:      tools/memory-model/
10338
10339 LIS3LV02D ACCELEROMETER DRIVER
10340 M:      Eric Piel <eric.piel@tremplin-utc.net>
10341 S:      Maintained
10342 F:      Documentation/misc-devices/lis3lv02d.rst
10343 F:      drivers/misc/lis3lv02d/
10344 F:      drivers/platform/x86/hp_accel.c
10345
10346 LIST KUNIT TEST
10347 M:      David Gow <davidgow@google.com>
10348 L:      linux-kselftest@vger.kernel.org
10349 L:      kunit-dev@googlegroups.com
10350 S:      Maintained
10351 F:      lib/list-test.c
10352
10353 LITEX PLATFORM
10354 M:      Karol Gugala <kgugala@antmicro.com>
10355 M:      Mateusz Holenko <mholenko@antmicro.com>
10356 S:      Maintained
10357 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10358 F:      arch/openrisc/boot/dts/or1klitex.dts
10359 F:      drivers/soc/litex/litex_soc_ctrl.c
10360 F:      drivers/tty/serial/liteuart.c
10361 F:      include/linux/litex.h
10362
10363 LIVE PATCHING
10364 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10365 M:      Jiri Kosina <jikos@kernel.org>
10366 M:      Miroslav Benes <mbenes@suse.cz>
10367 M:      Petr Mladek <pmladek@suse.com>
10368 R:      Joe Lawrence <joe.lawrence@redhat.com>
10369 L:      live-patching@vger.kernel.org
10370 S:      Maintained
10371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10372 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10373 F:      Documentation/livepatch/
10374 F:      arch/powerpc/include/asm/livepatch.h
10375 F:      arch/s390/include/asm/livepatch.h
10376 F:      arch/x86/include/asm/livepatch.h
10377 F:      include/linux/livepatch.h
10378 F:      kernel/livepatch/
10379 F:      lib/livepatch/
10380 F:      samples/livepatch/
10381 F:      tools/testing/selftests/livepatch/
10382
10383 LLC (802.2)
10384 L:      netdev@vger.kernel.org
10385 S:      Odd fixes
10386 F:      include/linux/llc.h
10387 F:      include/net/llc*
10388 F:      include/uapi/linux/llc.h
10389 F:      net/llc/
10390
10391 LM73 HARDWARE MONITOR DRIVER
10392 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10393 L:      linux-hwmon@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/hwmon/lm73.c
10396
10397 LM78 HARDWARE MONITOR DRIVER
10398 M:      Jean Delvare <jdelvare@suse.com>
10399 L:      linux-hwmon@vger.kernel.org
10400 S:      Maintained
10401 F:      Documentation/hwmon/lm78.rst
10402 F:      drivers/hwmon/lm78.c
10403
10404 LM83 HARDWARE MONITOR DRIVER
10405 M:      Jean Delvare <jdelvare@suse.com>
10406 L:      linux-hwmon@vger.kernel.org
10407 S:      Maintained
10408 F:      Documentation/hwmon/lm83.rst
10409 F:      drivers/hwmon/lm83.c
10410
10411 LM90 HARDWARE MONITOR DRIVER
10412 M:      Jean Delvare <jdelvare@suse.com>
10413 L:      linux-hwmon@vger.kernel.org
10414 S:      Maintained
10415 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10416 F:      Documentation/hwmon/lm90.rst
10417 F:      drivers/hwmon/lm90.c
10418 F:      include/dt-bindings/thermal/lm90.h
10419
10420 LM95234 HARDWARE MONITOR DRIVER
10421 M:      Guenter Roeck <linux@roeck-us.net>
10422 L:      linux-hwmon@vger.kernel.org
10423 S:      Maintained
10424 F:      Documentation/hwmon/lm95234.rst
10425 F:      drivers/hwmon/lm95234.c
10426
10427 LME2510 MEDIA DRIVER
10428 M:      Malcolm Priestley <tvboxspy@gmail.com>
10429 L:      linux-media@vger.kernel.org
10430 S:      Maintained
10431 W:      https://linuxtv.org
10432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10433 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10434
10435 LOADPIN SECURITY MODULE
10436 M:      Kees Cook <keescook@chromium.org>
10437 S:      Supported
10438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10439 F:      Documentation/admin-guide/LSM/LoadPin.rst
10440 F:      security/loadpin/
10441
10442 LOCKING PRIMITIVES
10443 M:      Peter Zijlstra <peterz@infradead.org>
10444 M:      Ingo Molnar <mingo@redhat.com>
10445 M:      Will Deacon <will@kernel.org>
10446 R:      Waiman Long <longman@redhat.com>
10447 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10448 L:      linux-kernel@vger.kernel.org
10449 S:      Maintained
10450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10451 F:      Documentation/locking/
10452 F:      arch/*/include/asm/spinlock*.h
10453 F:      include/linux/lockdep.h
10454 F:      include/linux/mutex*.h
10455 F:      include/linux/rwlock*.h
10456 F:      include/linux/rwsem*.h
10457 F:      include/linux/seqlock.h
10458 F:      include/linux/spinlock*.h
10459 F:      kernel/locking/
10460 F:      lib/locking*.[ch]
10461 X:      kernel/locking/locktorture.c
10462
10463 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10464 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10465 L:      linux-ntfs-dev@lists.sourceforge.net
10466 S:      Maintained
10467 W:      http://www.linux-ntfs.org/content/view/19/37/
10468 F:      Documentation/admin-guide/ldm.rst
10469 F:      block/partitions/ldm.*
10470
10471 LOGITECH HID GAMING KEYBOARDS
10472 M:      Hans de Goede <hdegoede@redhat.com>
10473 L:      linux-input@vger.kernel.org
10474 S:      Maintained
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10476 F:      drivers/hid/hid-lg-g15.c
10477
10478 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10479 M:      Adrien Grassein <adrien.grassein@gmail.com>
10480 S:      Maintained
10481 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10482 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10483
10484 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10485 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10486 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10487 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10488 L:      MPT-FusionLinux.pdl@broadcom.com
10489 L:      linux-scsi@vger.kernel.org
10490 S:      Supported
10491 W:      http://www.avagotech.com/support/
10492 F:      drivers/message/fusion/
10493 F:      drivers/scsi/mpt3sas/
10494
10495 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10496 M:      Matthew Wilcox <willy@infradead.org>
10497 L:      linux-scsi@vger.kernel.org
10498 S:      Maintained
10499 F:      drivers/scsi/sym53c8xx_2/
10500
10501 LTC1660 DAC DRIVER
10502 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10503 L:      linux-iio@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10506 F:      drivers/iio/dac/ltc1660.c
10507
10508 LTC2947 HARDWARE MONITOR DRIVER
10509 M:      Nuno Sá <nuno.sa@analog.com>
10510 L:      linux-hwmon@vger.kernel.org
10511 S:      Supported
10512 W:      http://ez.analog.com/community/linux-device-drivers
10513 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10514 F:      drivers/hwmon/ltc2947-core.c
10515 F:      drivers/hwmon/ltc2947-i2c.c
10516 F:      drivers/hwmon/ltc2947-spi.c
10517 F:      drivers/hwmon/ltc2947.h
10518
10519 LTC2983 IIO TEMPERATURE DRIVER
10520 M:      Nuno Sá <nuno.sa@analog.com>
10521 L:      linux-iio@vger.kernel.org
10522 S:      Supported
10523 W:      http://ez.analog.com/community/linux-device-drivers
10524 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10525 F:      drivers/iio/temperature/ltc2983.c
10526
10527 LTC4261 HARDWARE MONITOR DRIVER
10528 M:      Guenter Roeck <linux@roeck-us.net>
10529 L:      linux-hwmon@vger.kernel.org
10530 S:      Maintained
10531 F:      Documentation/hwmon/ltc4261.rst
10532 F:      drivers/hwmon/ltc4261.c
10533
10534 LTC4306 I2C MULTIPLEXER DRIVER
10535 M:      Michael Hennerich <michael.hennerich@analog.com>
10536 L:      linux-i2c@vger.kernel.org
10537 S:      Supported
10538 W:      http://ez.analog.com/community/linux-device-drivers
10539 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10540 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10541
10542 LTP (Linux Test Project)
10543 M:      Mike Frysinger <vapier@gentoo.org>
10544 M:      Cyril Hrubis <chrubis@suse.cz>
10545 M:      Wanlong Gao <wanlong.gao@gmail.com>
10546 M:      Jan Stancek <jstancek@redhat.com>
10547 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10548 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10549 L:      ltp@lists.linux.it (subscribers-only)
10550 S:      Maintained
10551 W:      http://linux-test-project.github.io/
10552 T:      git git://github.com/linux-test-project/ltp.git
10553
10554 LYNX PCS MODULE
10555 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10556 L:      netdev@vger.kernel.org
10557 S:      Supported
10558 F:      drivers/net/pcs/pcs-lynx.c
10559 F:      include/linux/pcs-lynx.h
10560
10561 M68K ARCHITECTURE
10562 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10563 L:      linux-m68k@lists.linux-m68k.org
10564 S:      Maintained
10565 W:      http://www.linux-m68k.org/
10566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10567 F:      arch/m68k/
10568 F:      drivers/zorro/
10569
10570 M68K ON APPLE MACINTOSH
10571 M:      Joshua Thompson <funaho@jurai.org>
10572 L:      linux-m68k@lists.linux-m68k.org
10573 S:      Maintained
10574 W:      http://www.mac.linux-m68k.org/
10575 F:      arch/m68k/mac/
10576 F:      drivers/macintosh/adb-iop.c
10577 F:      drivers/macintosh/via-macii.c
10578
10579 M68K ON HP9000/300
10580 M:      Philip Blundell <philb@gnu.org>
10581 S:      Maintained
10582 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10583 F:      arch/m68k/hp300/
10584
10585 M88DS3103 MEDIA DRIVER
10586 M:      Antti Palosaari <crope@iki.fi>
10587 L:      linux-media@vger.kernel.org
10588 S:      Maintained
10589 W:      https://linuxtv.org
10590 W:      http://palosaari.fi/linux/
10591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10592 T:      git git://linuxtv.org/anttip/media_tree.git
10593 F:      drivers/media/dvb-frontends/m88ds3103*
10594
10595 M88RS2000 MEDIA DRIVER
10596 M:      Malcolm Priestley <tvboxspy@gmail.com>
10597 L:      linux-media@vger.kernel.org
10598 S:      Maintained
10599 W:      https://linuxtv.org
10600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10601 F:      drivers/media/dvb-frontends/m88rs2000*
10602
10603 MA901 MASTERKIT USB FM RADIO DRIVER
10604 M:      Alexey Klimov <klimov.linux@gmail.com>
10605 L:      linux-media@vger.kernel.org
10606 S:      Maintained
10607 T:      git git://linuxtv.org/media_tree.git
10608 F:      drivers/media/radio/radio-ma901.c
10609
10610 MAC80211
10611 M:      Johannes Berg <johannes@sipsolutions.net>
10612 L:      linux-wireless@vger.kernel.org
10613 S:      Maintained
10614 W:      https://wireless.wiki.kernel.org/
10615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10617 F:      Documentation/networking/mac80211-injection.rst
10618 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10619 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10620 F:      include/net/mac80211.h
10621 F:      net/mac80211/
10622
10623 MAILBOX API
10624 M:      Jassi Brar <jassisinghbrar@gmail.com>
10625 L:      linux-kernel@vger.kernel.org
10626 S:      Maintained
10627 F:      drivers/mailbox/
10628 F:      include/linux/mailbox_client.h
10629 F:      include/linux/mailbox_controller.h
10630
10631 MAILBOX ARM MHUv2
10632 M:      Viresh Kumar <viresh.kumar@linaro.org>
10633 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10634 L:      linux-kernel@vger.kernel.org
10635 S:      Maintained
10636 F:      drivers/mailbox/arm_mhuv2.c
10637 F:      include/linux/mailbox/arm_mhuv2_message.h
10638 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10639
10640 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10641 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10642 L:      linux-man@vger.kernel.org
10643 S:      Maintained
10644 W:      http://www.kernel.org/doc/man-pages
10645
10646 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10647 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10648 L:      linux-mips@vger.kernel.org
10649 S:      Maintained
10650 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10651
10652 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10653 M:      Andrew Lunn <andrew@lunn.ch>
10654 M:      Vivien Didelot <vivien.didelot@gmail.com>
10655 L:      netdev@vger.kernel.org
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10658 F:      Documentation/networking/devlink/mv88e6xxx.rst
10659 F:      drivers/net/dsa/mv88e6xxx/
10660 F:      include/linux/platform_data/mv88e6xxx.h
10661
10662 MARVELL ARMADA 3700 PHY DRIVERS
10663 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10666 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10667 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10668 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10669
10670 MARVELL ARMADA DRM SUPPORT
10671 M:      Russell King <linux@armlinux.org.uk>
10672 S:      Maintained
10673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10674 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10675 F:      Documentation/devicetree/bindings/display/armada/
10676 F:      drivers/gpu/drm/armada/
10677 F:      include/uapi/drm/armada_drm.h
10678
10679 MARVELL CRYPTO DRIVER
10680 M:      Boris Brezillon <bbrezillon@kernel.org>
10681 M:      Arnaud Ebalard <arno@natisbad.org>
10682 M:      Srujana Challa <schalla@marvell.com>
10683 L:      linux-crypto@vger.kernel.org
10684 S:      Maintained
10685 F:      drivers/crypto/marvell/
10686 F:      include/linux/soc/marvell/octeontx2/
10687
10688 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10689 M:      Mirko Lindner <mlindner@marvell.com>
10690 M:      Stephen Hemminger <stephen@networkplumber.org>
10691 L:      netdev@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/net/ethernet/marvell/sk*
10694
10695 MARVELL LIBERTAS WIRELESS DRIVER
10696 L:      libertas-dev@lists.infradead.org
10697 S:      Orphan
10698 F:      drivers/net/wireless/marvell/libertas/
10699
10700 MARVELL MACCHIATOBIN SUPPORT
10701 M:      Russell King <linux@armlinux.org.uk>
10702 L:      linux-arm-kernel@lists.infradead.org
10703 S:      Maintained
10704 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10705
10706 MARVELL MV643XX ETHERNET DRIVER
10707 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10708 L:      netdev@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10711 F:      include/linux/mv643xx.h
10712
10713 MARVELL MV88X3310 PHY DRIVER
10714 M:      Russell King <linux@armlinux.org.uk>
10715 L:      netdev@vger.kernel.org
10716 S:      Maintained
10717 F:      drivers/net/phy/marvell10g.c
10718
10719 MARVELL MVEBU THERMAL DRIVER
10720 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10721 S:      Maintained
10722 F:      drivers/thermal/armada_thermal.c
10723
10724 MARVELL MVNETA ETHERNET DRIVER
10725 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10726 L:      netdev@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/net/ethernet/marvell/mvneta.*
10729
10730 MARVELL MVPP2 ETHERNET DRIVER
10731 M:      Marcin Wojtas <mw@semihalf.com>
10732 M:      Russell King <linux@armlinux.org.uk>
10733 L:      netdev@vger.kernel.org
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10736 F:      drivers/net/ethernet/marvell/mvpp2/
10737
10738 MARVELL MWIFIEX WIRELESS DRIVER
10739 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10740 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10741 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10742 M:      Xinming Hu <huxinming820@gmail.com>
10743 L:      linux-wireless@vger.kernel.org
10744 S:      Maintained
10745 F:      drivers/net/wireless/marvell/mwifiex/
10746
10747 MARVELL MWL8K WIRELESS DRIVER
10748 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10749 L:      linux-wireless@vger.kernel.org
10750 S:      Odd Fixes
10751 F:      drivers/net/wireless/marvell/mwl8k.c
10752
10753 MARVELL NAND CONTROLLER DRIVER
10754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10755 L:      linux-mtd@lists.infradead.org
10756 S:      Maintained
10757 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10758 F:      drivers/mtd/nand/raw/marvell_nand.c
10759
10760 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10761 M:      Sunil Goutham <sgoutham@marvell.com>
10762 M:      Geetha sowjanya <gakula@marvell.com>
10763 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10764 M:      hariprasad <hkelam@marvell.com>
10765 L:      netdev@vger.kernel.org
10766 S:      Supported
10767 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10768 F:      include/linux/soc/marvell/octeontx2/
10769
10770 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10771 M:      Sunil Goutham <sgoutham@marvell.com>
10772 M:      Linu Cherian <lcherian@marvell.com>
10773 M:      Geetha sowjanya <gakula@marvell.com>
10774 M:      Jerin Jacob <jerinj@marvell.com>
10775 M:      hariprasad <hkelam@marvell.com>
10776 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10777 L:      netdev@vger.kernel.org
10778 S:      Supported
10779 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10780 F:      drivers/net/ethernet/marvell/octeontx2/af/
10781
10782 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10783 M:      Vadym Kochan <vkochan@marvell.com>
10784 M:      Taras Chornyi <tchornyi@marvell.com>
10785 S:      Supported
10786 W:      https://github.com/Marvell-switching/switchdev-prestera
10787 F:      drivers/net/ethernet/marvell/prestera/
10788
10789 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10790 M:      Nicolas Pitre <nico@fluxnic.net>
10791 S:      Odd Fixes
10792 F:      drivers/mmc/host/mvsdio.*
10793
10794 MARVELL USB MDIO CONTROLLER DRIVER
10795 M:      Tobias Waldekranz <tobias@waldekranz.com>
10796 L:      netdev@vger.kernel.org
10797 S:      Maintained
10798 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10799 F:      drivers/net/mdio/mdio-mvusb.c
10800
10801 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10802 M:      Hu Ziji <huziji@marvell.com>
10803 L:      linux-mmc@vger.kernel.org
10804 S:      Supported
10805 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10806 F:      drivers/mmc/host/sdhci-xenon*
10807
10808 MATROX FRAMEBUFFER DRIVER
10809 L:      linux-fbdev@vger.kernel.org
10810 S:      Orphan
10811 F:      drivers/video/fbdev/matrox/matroxfb_*
10812 F:      include/uapi/linux/matroxfb.h
10813
10814 MAX16065 HARDWARE MONITOR DRIVER
10815 M:      Guenter Roeck <linux@roeck-us.net>
10816 L:      linux-hwmon@vger.kernel.org
10817 S:      Maintained
10818 F:      Documentation/hwmon/max16065.rst
10819 F:      drivers/hwmon/max16065.c
10820
10821 MAX2175 SDR TUNER DRIVER
10822 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10823 L:      linux-media@vger.kernel.org
10824 S:      Maintained
10825 T:      git git://linuxtv.org/media_tree.git
10826 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10827 F:      Documentation/userspace-api/media/drivers/max2175.rst
10828 F:      drivers/media/i2c/max2175*
10829 F:      include/uapi/linux/max2175.h
10830
10831 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10832 L:      linux-hwmon@vger.kernel.org
10833 S:      Orphan
10834 F:      Documentation/hwmon/max6650.rst
10835 F:      drivers/hwmon/max6650.c
10836
10837 MAX6697 HARDWARE MONITOR DRIVER
10838 M:      Guenter Roeck <linux@roeck-us.net>
10839 L:      linux-hwmon@vger.kernel.org
10840 S:      Maintained
10841 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10842 F:      Documentation/hwmon/max6697.rst
10843 F:      drivers/hwmon/max6697.c
10844 F:      include/linux/platform_data/max6697.h
10845
10846 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10847 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10848 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10849 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10850 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10851 L:      linux-media@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10854 F:      drivers/media/i2c/max9286.c
10855
10856 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10857 M:      Peter Rosin <peda@axentia.se>
10858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10859 S:      Maintained
10860 F:      Documentation/devicetree/bindings/sound/max9860.txt
10861 F:      sound/soc/codecs/max9860.*
10862
10863 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10864 M:      Andreas Klinger <ak@it-klinger.de>
10865 L:      linux-iio@vger.kernel.org
10866 S:      Maintained
10867 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10868 F:      drivers/iio/proximity/mb1232.c
10869
10870 MAXIM MAX77650 PMIC MFD DRIVER
10871 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10872 L:      linux-kernel@vger.kernel.org
10873 S:      Maintained
10874 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10875 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10876 F:      drivers/gpio/gpio-max77650.c
10877 F:      drivers/input/misc/max77650-onkey.c
10878 F:      drivers/leds/leds-max77650.c
10879 F:      drivers/mfd/max77650.c
10880 F:      drivers/power/supply/max77650-charger.c
10881 F:      drivers/regulator/max77650-regulator.c
10882 F:      include/linux/mfd/max77650.h
10883
10884 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10885 M:      Javier Martinez Canillas <javier@dowhile0.org>
10886 L:      linux-kernel@vger.kernel.org
10887 S:      Supported
10888 F:      Documentation/devicetree/bindings/*/*max77802.txt
10889 F:      drivers/regulator/max77802-regulator.c
10890 F:      include/dt-bindings/*/*max77802.h
10891
10892 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10893 M:      Krzysztof Kozlowski <krzk@kernel.org>
10894 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10895 L:      linux-pm@vger.kernel.org
10896 S:      Supported
10897 F:      drivers/power/supply/max14577_charger.c
10898 F:      drivers/power/supply/max77693_charger.c
10899
10900 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10901 M:      Chanwoo Choi <cw00.choi@samsung.com>
10902 M:      Krzysztof Kozlowski <krzk@kernel.org>
10903 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10904 L:      linux-kernel@vger.kernel.org
10905 S:      Supported
10906 F:      Documentation/devicetree/bindings/*/max77686.txt
10907 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10908 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10909 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10910 F:      drivers/*/max14577*.c
10911 F:      drivers/*/max77686*.c
10912 F:      drivers/*/max77693*.c
10913 F:      drivers/clk/clk-max77686.c
10914 F:      drivers/extcon/extcon-max14577.c
10915 F:      drivers/extcon/extcon-max77693.c
10916 F:      drivers/rtc/rtc-max77686.c
10917 F:      include/linux/mfd/max14577*.h
10918 F:      include/linux/mfd/max77686*.h
10919 F:      include/linux/mfd/max77693*.h
10920
10921 MAXIRADIO FM RADIO RECEIVER DRIVER
10922 M:      Hans Verkuil <hverkuil@xs4all.nl>
10923 L:      linux-media@vger.kernel.org
10924 S:      Maintained
10925 W:      https://linuxtv.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 F:      drivers/media/radio/radio-maxiradio*
10928
10929 MCAN MMIO DEVICE DRIVER
10930 M:      Dan Murphy <dmurphy@ti.com>
10931 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10932 L:      linux-can@vger.kernel.org
10933 S:      Maintained
10934 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10935 F:      drivers/net/can/m_can/m_can.c
10936 F:      drivers/net/can/m_can/m_can.h
10937 F:      drivers/net/can/m_can/m_can_platform.c
10938
10939 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10940 M:      Rishi Gupta <gupt21@gmail.com>
10941 L:      linux-i2c@vger.kernel.org
10942 L:      linux-input@vger.kernel.org
10943 S:      Maintained
10944 F:      drivers/hid/hid-mcp2221.c
10945
10946 MCP251XFD SPI-CAN NETWORK DRIVER
10947 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10948 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10949 R:      Thomas Kopp <thomas.kopp@microchip.com>
10950 L:      linux-can@vger.kernel.org
10951 S:      Maintained
10952 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10953 F:      drivers/net/can/spi/mcp251xfd/
10954
10955 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10956 M:      Peter Rosin <peda@axentia.se>
10957 L:      linux-iio@vger.kernel.org
10958 S:      Maintained
10959 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10960 F:      drivers/iio/potentiometer/mcp4018.c
10961 F:      drivers/iio/potentiometer/mcp4531.c
10962
10963 MCR20A IEEE-802.15.4 RADIO DRIVER
10964 M:      Xue Liu <liuxuenetmail@gmail.com>
10965 L:      linux-wpan@vger.kernel.org
10966 S:      Maintained
10967 W:      https://github.com/xueliu/mcr20a-linux
10968 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10969 F:      drivers/net/ieee802154/mcr20a.c
10970 F:      drivers/net/ieee802154/mcr20a.h
10971
10972 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10973 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10974 L:      linux-iio@vger.kernel.org
10975 S:      Maintained
10976 F:      drivers/iio/dac/cio-dac.c
10977
10978 MEDIA CONTROLLER FRAMEWORK
10979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10980 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10981 L:      linux-media@vger.kernel.org
10982 S:      Supported
10983 W:      https://www.linuxtv.org
10984 T:      git git://linuxtv.org/media_tree.git
10985 F:      drivers/media/mc/
10986 F:      include/media/media-*.h
10987 F:      include/uapi/linux/media.h
10988
10989 MEDIA DRIVER FOR FREESCALE IMX PXP
10990 M:      Philipp Zabel <p.zabel@pengutronix.de>
10991 L:      linux-media@vger.kernel.org
10992 S:      Maintained
10993 T:      git git://linuxtv.org/media_tree.git
10994 F:      drivers/media/platform/imx-pxp.[ch]
10995
10996 MEDIA DRIVERS FOR ASCOT2E
10997 M:      Sergey Kozlov <serjk@netup.ru>
10998 M:      Abylay Ospan <aospan@netup.ru>
10999 L:      linux-media@vger.kernel.org
11000 S:      Supported
11001 W:      https://linuxtv.org
11002 W:      http://netup.tv/
11003 T:      git git://linuxtv.org/media_tree.git
11004 F:      drivers/media/dvb-frontends/ascot2e*
11005
11006 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11007 M:      Jasmin Jessich <jasmin@anw.at>
11008 L:      linux-media@vger.kernel.org
11009 S:      Maintained
11010 W:      https://linuxtv.org
11011 T:      git git://linuxtv.org/media_tree.git
11012 F:      drivers/media/dvb-frontends/cxd2099*
11013
11014 MEDIA DRIVERS FOR CXD2841ER
11015 M:      Sergey Kozlov <serjk@netup.ru>
11016 M:      Abylay Ospan <aospan@netup.ru>
11017 L:      linux-media@vger.kernel.org
11018 S:      Supported
11019 W:      https://linuxtv.org
11020 W:      http://netup.tv/
11021 T:      git git://linuxtv.org/media_tree.git
11022 F:      drivers/media/dvb-frontends/cxd2841er*
11023
11024 MEDIA DRIVERS FOR CXD2880
11025 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11026 L:      linux-media@vger.kernel.org
11027 S:      Supported
11028 W:      http://linuxtv.org/
11029 T:      git git://linuxtv.org/media_tree.git
11030 F:      drivers/media/dvb-frontends/cxd2880/*
11031 F:      drivers/media/spi/cxd2880*
11032
11033 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11034 L:      linux-media@vger.kernel.org
11035 S:      Orphan
11036 W:      https://linuxtv.org
11037 T:      git git://linuxtv.org/media_tree.git
11038 F:      drivers/media/pci/ddbridge/*
11039
11040 MEDIA DRIVERS FOR FREESCALE IMX
11041 M:      Steve Longerbeam <slongerbeam@gmail.com>
11042 M:      Philipp Zabel <p.zabel@pengutronix.de>
11043 L:      linux-media@vger.kernel.org
11044 S:      Maintained
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      Documentation/admin-guide/media/imx.rst
11047 F:      Documentation/devicetree/bindings/media/imx.txt
11048 F:      drivers/staging/media/imx/
11049 F:      include/linux/imx-media.h
11050 F:      include/media/imx.h
11051
11052 MEDIA DRIVERS FOR FREESCALE IMX7
11053 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11054 L:      linux-media@vger.kernel.org
11055 S:      Maintained
11056 T:      git git://linuxtv.org/media_tree.git
11057 F:      Documentation/admin-guide/media/imx7.rst
11058 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11059 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11060 F:      drivers/staging/media/imx/imx7-media-csi.c
11061 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11062
11063 MEDIA DRIVERS FOR HELENE
11064 M:      Abylay Ospan <aospan@netup.ru>
11065 L:      linux-media@vger.kernel.org
11066 S:      Supported
11067 W:      https://linuxtv.org
11068 W:      http://netup.tv/
11069 T:      git git://linuxtv.org/media_tree.git
11070 F:      drivers/media/dvb-frontends/helene*
11071
11072 MEDIA DRIVERS FOR HORUS3A
11073 M:      Sergey Kozlov <serjk@netup.ru>
11074 M:      Abylay Ospan <aospan@netup.ru>
11075 L:      linux-media@vger.kernel.org
11076 S:      Supported
11077 W:      https://linuxtv.org
11078 W:      http://netup.tv/
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      drivers/media/dvb-frontends/horus3a*
11081
11082 MEDIA DRIVERS FOR LNBH25
11083 M:      Sergey Kozlov <serjk@netup.ru>
11084 M:      Abylay Ospan <aospan@netup.ru>
11085 L:      linux-media@vger.kernel.org
11086 S:      Supported
11087 W:      https://linuxtv.org
11088 W:      http://netup.tv/
11089 T:      git git://linuxtv.org/media_tree.git
11090 F:      drivers/media/dvb-frontends/lnbh25*
11091
11092 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11093 L:      linux-media@vger.kernel.org
11094 S:      Orphan
11095 W:      https://linuxtv.org
11096 T:      git git://linuxtv.org/media_tree.git
11097 F:      drivers/media/dvb-frontends/mxl5xx*
11098
11099 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11100 M:      Sergey Kozlov <serjk@netup.ru>
11101 M:      Abylay Ospan <aospan@netup.ru>
11102 L:      linux-media@vger.kernel.org
11103 S:      Supported
11104 W:      https://linuxtv.org
11105 W:      http://netup.tv/
11106 T:      git git://linuxtv.org/media_tree.git
11107 F:      drivers/media/pci/netup_unidvb/*
11108
11109 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11110 M:      Dmitry Osipenko <digetx@gmail.com>
11111 L:      linux-media@vger.kernel.org
11112 L:      linux-tegra@vger.kernel.org
11113 S:      Maintained
11114 T:      git git://linuxtv.org/media_tree.git
11115 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11116 F:      drivers/staging/media/tegra-vde/
11117
11118 MEDIA DRIVERS FOR RENESAS - CEU
11119 M:      Jacopo Mondi <jacopo@jmondi.org>
11120 L:      linux-media@vger.kernel.org
11121 L:      linux-renesas-soc@vger.kernel.org
11122 S:      Supported
11123 T:      git git://linuxtv.org/media_tree.git
11124 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11125 F:      drivers/media/platform/renesas-ceu.c
11126 F:      include/media/drv-intf/renesas-ceu.h
11127
11128 MEDIA DRIVERS FOR RENESAS - DRIF
11129 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11130 L:      linux-media@vger.kernel.org
11131 L:      linux-renesas-soc@vger.kernel.org
11132 S:      Supported
11133 T:      git git://linuxtv.org/media_tree.git
11134 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11135 F:      drivers/media/platform/rcar_drif.c
11136
11137 MEDIA DRIVERS FOR RENESAS - FCP
11138 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11139 L:      linux-media@vger.kernel.org
11140 L:      linux-renesas-soc@vger.kernel.org
11141 S:      Supported
11142 T:      git git://linuxtv.org/media_tree.git
11143 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11144 F:      drivers/media/platform/rcar-fcp.c
11145 F:      include/media/rcar-fcp.h
11146
11147 MEDIA DRIVERS FOR RENESAS - FDP1
11148 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11149 L:      linux-media@vger.kernel.org
11150 L:      linux-renesas-soc@vger.kernel.org
11151 S:      Supported
11152 T:      git git://linuxtv.org/media_tree.git
11153 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11154 F:      drivers/media/platform/rcar_fdp1.c
11155
11156 MEDIA DRIVERS FOR RENESAS - VIN
11157 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11158 L:      linux-media@vger.kernel.org
11159 L:      linux-renesas-soc@vger.kernel.org
11160 S:      Supported
11161 T:      git git://linuxtv.org/media_tree.git
11162 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11163 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11164 F:      drivers/media/platform/rcar-vin/
11165
11166 MEDIA DRIVERS FOR RENESAS - VSP1
11167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11168 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11169 L:      linux-media@vger.kernel.org
11170 L:      linux-renesas-soc@vger.kernel.org
11171 S:      Supported
11172 T:      git git://linuxtv.org/media_tree.git
11173 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11174 F:      drivers/media/platform/vsp1/
11175
11176 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11177 L:      linux-media@vger.kernel.org
11178 S:      Orphan
11179 W:      https://linuxtv.org
11180 T:      git git://linuxtv.org/media_tree.git
11181 F:      drivers/media/dvb-frontends/stv0910*
11182
11183 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11184 L:      linux-media@vger.kernel.org
11185 S:      Orphan
11186 W:      https://linuxtv.org
11187 T:      git git://linuxtv.org/media_tree.git
11188 F:      drivers/media/dvb-frontends/stv6111*
11189
11190 MEDIA DRIVERS FOR STM32 - DCMI
11191 M:      Hugues Fruchet <hugues.fruchet@st.com>
11192 L:      linux-media@vger.kernel.org
11193 S:      Supported
11194 T:      git git://linuxtv.org/media_tree.git
11195 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11196 F:      drivers/media/platform/stm32/stm32-dcmi.c
11197
11198 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11200 L:      linux-media@vger.kernel.org
11201 S:      Maintained
11202 W:      https://linuxtv.org
11203 Q:      http://patchwork.kernel.org/project/linux-media/list/
11204 T:      git git://linuxtv.org/media_tree.git
11205 F:      Documentation/admin-guide/media/
11206 F:      Documentation/devicetree/bindings/media/
11207 F:      Documentation/driver-api/media/
11208 F:      Documentation/userspace-api/media/
11209 F:      drivers/media/
11210 F:      drivers/staging/media/
11211 F:      include/linux/platform_data/media/
11212 F:      include/media/
11213 F:      include/uapi/linux/dvb/
11214 F:      include/uapi/linux/ivtv*
11215 F:      include/uapi/linux/media.h
11216 F:      include/uapi/linux/meye.h
11217 F:      include/uapi/linux/uvcvideo.h
11218 F:      include/uapi/linux/v4l2-*
11219 F:      include/uapi/linux/videodev2.h
11220
11221 MEDIATEK BLUETOOTH DRIVER
11222 M:      Sean Wang <sean.wang@mediatek.com>
11223 L:      linux-bluetooth@vger.kernel.org
11224 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11225 S:      Maintained
11226 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11227 F:      drivers/bluetooth/btmtkuart.c
11228
11229 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11230 M:      Sean Wang <sean.wang@mediatek.com>
11231 L:      linux-pm@vger.kernel.org
11232 S:      Maintained
11233 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11234 F:      drivers/power/reset/mt6323-poweroff.c
11235
11236 MEDIATEK CIR DRIVER
11237 M:      Sean Wang <sean.wang@mediatek.com>
11238 S:      Maintained
11239 F:      drivers/media/rc/mtk-cir.c
11240
11241 MEDIATEK DMA DRIVER
11242 M:      Sean Wang <sean.wang@mediatek.com>
11243 L:      dmaengine@vger.kernel.org
11244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11245 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11246 S:      Maintained
11247 F:      Documentation/devicetree/bindings/dma/mtk-*
11248 F:      drivers/dma/mediatek/
11249
11250 MEDIATEK ETHERNET DRIVER
11251 M:      Felix Fietkau <nbd@nbd.name>
11252 M:      John Crispin <john@phrozen.org>
11253 M:      Sean Wang <sean.wang@mediatek.com>
11254 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11255 L:      netdev@vger.kernel.org
11256 S:      Maintained
11257 F:      drivers/net/ethernet/mediatek/
11258
11259 MEDIATEK I2C CONTROLLER DRIVER
11260 M:      Qii Wang <qii.wang@mediatek.com>
11261 L:      linux-i2c@vger.kernel.org
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11264 F:      drivers/i2c/busses/i2c-mt65xx.c
11265
11266 MEDIATEK IOMMU DRIVER
11267 M:      Yong Wu <yong.wu@mediatek.com>
11268 L:      iommu@lists.linux-foundation.org
11269 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11270 S:      Supported
11271 F:      Documentation/devicetree/bindings/iommu/mediatek*
11272 F:      drivers/iommu/mtk_iommu*
11273 F:      include/dt-bindings/memory/mt*-port.h
11274
11275 MEDIATEK JPEG DRIVER
11276 M:      Rick Chang <rick.chang@mediatek.com>
11277 M:      Bin Liu <bin.liu@mediatek.com>
11278 S:      Supported
11279 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11280 F:      drivers/media/platform/mtk-jpeg/
11281
11282 MEDIATEK MDP DRIVER
11283 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11284 M:      Houlong Wei <houlong.wei@mediatek.com>
11285 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11286 S:      Supported
11287 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11288 F:      drivers/media/platform/mtk-mdp/
11289 F:      drivers/media/platform/mtk-vpu/
11290
11291 MEDIATEK MEDIA DRIVER
11292 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11293 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11294 S:      Supported
11295 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11296 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11297 F:      drivers/media/platform/mtk-vcodec/
11298 F:      drivers/media/platform/mtk-vpu/
11299
11300 MEDIATEK MMC/SD/SDIO DRIVER
11301 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11302 S:      Maintained
11303 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11304 F:      drivers/mmc/host/mtk-sd.c
11305
11306 MEDIATEK MT76 WIRELESS LAN DRIVER
11307 M:      Felix Fietkau <nbd@nbd.name>
11308 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11309 R:      Ryder Lee <ryder.lee@mediatek.com>
11310 L:      linux-wireless@vger.kernel.org
11311 S:      Maintained
11312 F:      drivers/net/wireless/mediatek/mt76/
11313
11314 MEDIATEK MT7601U WIRELESS LAN DRIVER
11315 M:      Jakub Kicinski <kubakici@wp.pl>
11316 L:      linux-wireless@vger.kernel.org
11317 S:      Maintained
11318 F:      drivers/net/wireless/mediatek/mt7601u/
11319
11320 MEDIATEK MT7621/28/88 I2C DRIVER
11321 M:      Stefan Roese <sr@denx.de>
11322 L:      linux-i2c@vger.kernel.org
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11325 F:      drivers/i2c/busses/i2c-mt7621.c
11326
11327 MEDIATEK MT7621 PHY PCI DRIVER
11328 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11329 S:      Maintained
11330 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11331 F:      drivers/phy/ralink/phy-mt7621-pci.c
11332
11333 MEDIATEK NAND CONTROLLER DRIVER
11334 L:      linux-mtd@lists.infradead.org
11335 S:      Orphan
11336 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11337 F:      drivers/mtd/nand/raw/mtk_*
11338
11339 MEDIATEK PMIC LED DRIVER
11340 M:      Sean Wang <sean.wang@mediatek.com>
11341 S:      Maintained
11342 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11343 F:      drivers/leds/leds-mt6323.c
11344
11345 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11346 M:      Sean Wang <sean.wang@mediatek.com>
11347 S:      Maintained
11348 F:      drivers/char/hw_random/mtk-rng.c
11349
11350 MEDIATEK SWITCH DRIVER
11351 M:      Sean Wang <sean.wang@mediatek.com>
11352 M:      Landen Chao <Landen.Chao@mediatek.com>
11353 L:      netdev@vger.kernel.org
11354 S:      Maintained
11355 F:      drivers/net/dsa/mt7530.*
11356 F:      net/dsa/tag_mtk.c
11357
11358 MEDIATEK USB3 DRD IP DRIVER
11359 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11360 L:      linux-usb@vger.kernel.org
11361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11362 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11363 S:      Maintained
11364 F:      Documentation/devicetree/bindings/usb/mediatek,*
11365 F:      drivers/usb/host/xhci-mtk*
11366 F:      drivers/usb/mtu3/
11367
11368 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11369 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11370 M:      Martin Donnelly <martin.donnelly@ge.com>
11371 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11372 S:      Maintained
11373 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11374 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11375
11376 MEGARAID SCSI/SAS DRIVERS
11377 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11378 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11379 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11380 L:      megaraidlinux.pdl@broadcom.com
11381 L:      linux-scsi@vger.kernel.org
11382 S:      Maintained
11383 W:      http://www.avagotech.com/support/
11384 F:      Documentation/scsi/megaraid.rst
11385 F:      drivers/scsi/megaraid.*
11386 F:      drivers/scsi/megaraid/
11387
11388 MELEXIS MLX90614 DRIVER
11389 M:      Crt Mori <cmo@melexis.com>
11390 L:      linux-iio@vger.kernel.org
11391 S:      Supported
11392 W:      http://www.melexis.com
11393 F:      drivers/iio/temperature/mlx90614.c
11394
11395 MELEXIS MLX90632 DRIVER
11396 M:      Crt Mori <cmo@melexis.com>
11397 L:      linux-iio@vger.kernel.org
11398 S:      Supported
11399 W:      http://www.melexis.com
11400 F:      drivers/iio/temperature/mlx90632.c
11401
11402 MELFAS MIP4 TOUCHSCREEN DRIVER
11403 M:      Sangwon Jee <jeesw@melfas.com>
11404 S:      Supported
11405 W:      http://www.melfas.com
11406 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11407 F:      drivers/input/touchscreen/melfas_mip4.c
11408
11409 MELLANOX BLUEFIELD I2C DRIVER
11410 M:      Khalil Blaiech <kblaiech@nvidia.com>
11411 L:      linux-i2c@vger.kernel.org
11412 S:      Supported
11413 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11414 F:      drivers/i2c/busses/i2c-mlxbf.c
11415
11416 MELLANOX ETHERNET DRIVER (mlx4_en)
11417 M:      Tariq Toukan <tariqt@nvidia.com>
11418 L:      netdev@vger.kernel.org
11419 S:      Supported
11420 W:      http://www.mellanox.com
11421 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11422 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11423
11424 MELLANOX ETHERNET DRIVER (mlx5e)
11425 M:      Saeed Mahameed <saeedm@nvidia.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Supported
11428 W:      http://www.mellanox.com
11429 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11430 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11431
11432 MELLANOX ETHERNET INNOVA DRIVERS
11433 R:      Boris Pismenny <borisp@nvidia.com>
11434 L:      netdev@vger.kernel.org
11435 S:      Supported
11436 W:      http://www.mellanox.com
11437 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11438 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11439 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11440 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11441 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11442
11443 MELLANOX ETHERNET SWITCH DRIVERS
11444 M:      Jiri Pirko <jiri@nvidia.com>
11445 M:      Ido Schimmel <idosch@nvidia.com>
11446 L:      netdev@vger.kernel.org
11447 S:      Supported
11448 W:      http://www.mellanox.com
11449 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11450 F:      drivers/net/ethernet/mellanox/mlxsw/
11451 F:      tools/testing/selftests/drivers/net/mlxsw/
11452
11453 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11454 M:      mlxsw@nvidia.com
11455 L:      netdev@vger.kernel.org
11456 S:      Supported
11457 W:      http://www.mellanox.com
11458 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11459 F:      drivers/net/ethernet/mellanox/mlxfw/
11460
11461 MELLANOX HARDWARE PLATFORM SUPPORT
11462 M:      Andy Shevchenko <andy@infradead.org>
11463 M:      Darren Hart <dvhart@infradead.org>
11464 M:      Vadim Pasternak <vadimp@nvidia.com>
11465 L:      platform-driver-x86@vger.kernel.org
11466 S:      Supported
11467 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11468 F:      drivers/platform/mellanox/
11469 F:      include/linux/platform_data/mlxreg.h
11470
11471 MELLANOX MLX4 core VPI driver
11472 M:      Tariq Toukan <tariqt@nvidia.com>
11473 L:      netdev@vger.kernel.org
11474 L:      linux-rdma@vger.kernel.org
11475 S:      Supported
11476 W:      http://www.mellanox.com
11477 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11478 F:      drivers/net/ethernet/mellanox/mlx4/
11479 F:      include/linux/mlx4/
11480
11481 MELLANOX MLX4 IB driver
11482 M:      Yishai Hadas <yishaih@nvidia.com>
11483 L:      linux-rdma@vger.kernel.org
11484 S:      Supported
11485 W:      http://www.mellanox.com
11486 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11487 F:      drivers/infiniband/hw/mlx4/
11488 F:      include/linux/mlx4/
11489 F:      include/uapi/rdma/mlx4-abi.h
11490
11491 MELLANOX MLX5 core VPI driver
11492 M:      Saeed Mahameed <saeedm@nvidia.com>
11493 M:      Leon Romanovsky <leonro@nvidia.com>
11494 L:      netdev@vger.kernel.org
11495 L:      linux-rdma@vger.kernel.org
11496 S:      Supported
11497 W:      http://www.mellanox.com
11498 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11499 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11500 F:      drivers/net/ethernet/mellanox/mlx5/core/
11501 F:      include/linux/mlx5/
11502
11503 MELLANOX MLX5 IB driver
11504 M:      Leon Romanovsky <leonro@nvidia.com>
11505 L:      linux-rdma@vger.kernel.org
11506 S:      Supported
11507 W:      http://www.mellanox.com
11508 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11509 F:      drivers/infiniband/hw/mlx5/
11510 F:      include/linux/mlx5/
11511 F:      include/uapi/rdma/mlx5-abi.h
11512
11513 MELLANOX MLXCPLD I2C AND MUX DRIVER
11514 M:      Vadim Pasternak <vadimp@nvidia.com>
11515 M:      Michael Shych <michaelsh@nvidia.com>
11516 L:      linux-i2c@vger.kernel.org
11517 S:      Supported
11518 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11519 F:      drivers/i2c/busses/i2c-mlxcpld.c
11520 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11521
11522 MELLANOX MLXCPLD LED DRIVER
11523 M:      Vadim Pasternak <vadimp@nvidia.com>
11524 L:      linux-leds@vger.kernel.org
11525 S:      Supported
11526 F:      Documentation/leds/leds-mlxcpld.rst
11527 F:      drivers/leds/leds-mlxcpld.c
11528 F:      drivers/leds/leds-mlxreg.c
11529
11530 MELLANOX PLATFORM DRIVER
11531 M:      Vadim Pasternak <vadimp@nvidia.com>
11532 L:      platform-driver-x86@vger.kernel.org
11533 S:      Supported
11534 F:      drivers/platform/x86/mlx-platform.c
11535
11536 MEMBARRIER SUPPORT
11537 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11538 M:      "Paul E. McKenney" <paulmck@kernel.org>
11539 L:      linux-kernel@vger.kernel.org
11540 S:      Supported
11541 F:      arch/powerpc/include/asm/membarrier.h
11542 F:      include/uapi/linux/membarrier.h
11543 F:      kernel/sched/membarrier.c
11544
11545 MEMBLOCK
11546 M:      Mike Rapoport <rppt@linux.ibm.com>
11547 L:      linux-mm@kvack.org
11548 S:      Maintained
11549 F:      Documentation/core-api/boot-time-mm.rst
11550 F:      include/linux/memblock.h
11551 F:      mm/memblock.c
11552
11553 MEMORY CONTROLLER DRIVERS
11554 M:      Krzysztof Kozlowski <krzk@kernel.org>
11555 L:      linux-kernel@vger.kernel.org
11556 S:      Maintained
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11558 F:      Documentation/devicetree/bindings/memory-controllers/
11559 F:      drivers/memory/
11560 F:      include/dt-bindings/memory/
11561
11562 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11563 M:      Dmitry Osipenko <digetx@gmail.com>
11564 L:      linux-pm@vger.kernel.org
11565 L:      linux-tegra@vger.kernel.org
11566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11567 S:      Maintained
11568 F:      drivers/devfreq/tegra30-devfreq.c
11569
11570 MEMORY MANAGEMENT
11571 M:      Andrew Morton <akpm@linux-foundation.org>
11572 L:      linux-mm@kvack.org
11573 S:      Maintained
11574 W:      http://www.linux-mm.org
11575 T:      quilt https://ozlabs.org/~akpm/mmotm/
11576 T:      quilt https://ozlabs.org/~akpm/mmots/
11577 T:      git git://github.com/hnaz/linux-mm.git
11578 F:      include/linux/gfp.h
11579 F:      include/linux/memory_hotplug.h
11580 F:      include/linux/mm.h
11581 F:      include/linux/mmzone.h
11582 F:      include/linux/vmalloc.h
11583 F:      mm/
11584
11585 MEMORY TECHNOLOGY DEVICES (MTD)
11586 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11587 M:      Richard Weinberger <richard@nod.at>
11588 M:      Vignesh Raghavendra <vigneshr@ti.com>
11589 L:      linux-mtd@lists.infradead.org
11590 S:      Maintained
11591 W:      http://www.linux-mtd.infradead.org/
11592 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11593 C:      irc://irc.oftc.net/mtd
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11596 F:      Documentation/devicetree/bindings/mtd/
11597 F:      drivers/mtd/
11598 F:      include/linux/mtd/
11599 F:      include/uapi/mtd/
11600
11601 MEN A21 WATCHDOG DRIVER
11602 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11603 L:      linux-watchdog@vger.kernel.org
11604 S:      Maintained
11605 F:      drivers/watchdog/mena21_wdt.c
11606
11607 MEN CHAMELEON BUS (mcb)
11608 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11609 S:      Maintained
11610 F:      Documentation/driver-api/men-chameleon-bus.rst
11611 F:      drivers/mcb/
11612 F:      include/linux/mcb.h
11613
11614 MEN F21BMC (Board Management Controller)
11615 M:      Andreas Werner <andreas.werner@men.de>
11616 S:      Supported
11617 F:      Documentation/hwmon/menf21bmc.rst
11618 F:      drivers/hwmon/menf21bmc_hwmon.c
11619 F:      drivers/leds/leds-menf21bmc.c
11620 F:      drivers/mfd/menf21bmc.c
11621 F:      drivers/watchdog/menf21bmc_wdt.c
11622
11623 MEN Z069 WATCHDOG DRIVER
11624 M:      Johannes Thumshirn <jth@kernel.org>
11625 L:      linux-watchdog@vger.kernel.org
11626 S:      Maintained
11627 F:      drivers/watchdog/menz69_wdt.c
11628
11629 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11630 M:      Neil Armstrong <narmstrong@baylibre.com>
11631 L:      linux-media@vger.kernel.org
11632 L:      linux-amlogic@lists.infradead.org
11633 S:      Supported
11634 W:      http://linux-meson.com/
11635 T:      git git://linuxtv.org/media_tree.git
11636 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11637 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11638 F:      drivers/media/cec/platform/meson/ao-cec.c
11639
11640 MESON GE2D DRIVER FOR AMLOGIC SOCS
11641 M:      Neil Armstrong <narmstrong@baylibre.com>
11642 L:      linux-media@vger.kernel.org
11643 L:      linux-amlogic@lists.infradead.org
11644 S:      Supported
11645 T:      git git://linuxtv.org/media_tree.git
11646 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11647 F:      drivers/media/platform/meson/ge2d/
11648
11649 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11650 M:      Liang Yang <liang.yang@amlogic.com>
11651 L:      linux-mtd@lists.infradead.org
11652 S:      Maintained
11653 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11654 F:      drivers/mtd/nand/raw/meson_*
11655
11656 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11657 M:      Neil Armstrong <narmstrong@baylibre.com>
11658 L:      linux-media@vger.kernel.org
11659 L:      linux-amlogic@lists.infradead.org
11660 S:      Supported
11661 T:      git git://linuxtv.org/media_tree.git
11662 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11663 F:      drivers/staging/media/meson/vdec/
11664
11665 METHODE UDPU SUPPORT
11666 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11667 S:      Maintained
11668 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11669
11670 MHI BUS
11671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11672 M:      Hemant Kumar <hemantk@codeaurora.org>
11673 L:      linux-arm-msm@vger.kernel.org
11674 S:      Maintained
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11676 F:      Documentation/ABI/stable/sysfs-bus-mhi
11677 F:      Documentation/mhi/
11678 F:      drivers/bus/mhi/
11679 F:      include/linux/mhi.h
11680
11681 MICROBLAZE ARCHITECTURE
11682 M:      Michal Simek <monstr@monstr.eu>
11683 S:      Supported
11684 W:      http://www.monstr.eu/fdt/
11685 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11686 F:      arch/microblaze/
11687
11688 MICROCHIP AT91 DMA DRIVERS
11689 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11690 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11692 L:      dmaengine@vger.kernel.org
11693 S:      Supported
11694 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11695 F:      drivers/dma/at_hdmac.c
11696 F:      drivers/dma/at_hdmac_regs.h
11697 F:      drivers/dma/at_xdmac.c
11698 F:      include/dt-bindings/dma/at91.h
11699
11700 MICROCHIP AT91 SERIAL DRIVER
11701 M:      Richard Genoud <richard.genoud@gmail.com>
11702 S:      Maintained
11703 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11704 F:      drivers/tty/serial/atmel_serial.c
11705 F:      drivers/tty/serial/atmel_serial.h
11706
11707 MICROCHIP AT91 USART MFD DRIVER
11708 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11709 L:      linux-kernel@vger.kernel.org
11710 S:      Supported
11711 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11712 F:      drivers/mfd/at91-usart.c
11713 F:      include/dt-bindings/mfd/at91-usart.h
11714
11715 MICROCHIP AT91 USART SPI DRIVER
11716 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11717 L:      linux-spi@vger.kernel.org
11718 S:      Supported
11719 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11720 F:      drivers/spi/spi-at91-usart.c
11721
11722 MICROCHIP AUDIO ASOC DRIVERS
11723 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11725 S:      Supported
11726 F:      sound/soc/atmel
11727
11728 MICROCHIP ECC DRIVER
11729 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11730 L:      linux-crypto@vger.kernel.org
11731 S:      Maintained
11732 F:      drivers/crypto/atmel-ecc.*
11733
11734 MICROCHIP I2C DRIVER
11735 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11736 L:      linux-i2c@vger.kernel.org
11737 S:      Supported
11738 F:      drivers/i2c/busses/i2c-at91-*.c
11739 F:      drivers/i2c/busses/i2c-at91.h
11740
11741 MICROCHIP ISC DRIVER
11742 M:      Eugen Hristev <eugen.hristev@microchip.com>
11743 L:      linux-media@vger.kernel.org
11744 S:      Supported
11745 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11746 F:      drivers/media/platform/atmel/atmel-isc-base.c
11747 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11748 F:      drivers/media/platform/atmel/atmel-isc.h
11749 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11750 F:      include/linux/atmel-isc-media.h
11751
11752 MICROCHIP ISI DRIVER
11753 M:      Eugen Hristev <eugen.hristev@microchip.com>
11754 L:      linux-media@vger.kernel.org
11755 S:      Supported
11756 F:      drivers/media/platform/atmel/atmel-isi.c
11757 F:      drivers/media/platform/atmel/atmel-isi.h
11758
11759 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11760 M:      Woojung Huh <woojung.huh@microchip.com>
11761 M:      UNGLinuxDriver@microchip.com
11762 L:      netdev@vger.kernel.org
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11765 F:      drivers/net/dsa/microchip/*
11766 F:      include/linux/platform_data/microchip-ksz.h
11767 F:      net/dsa/tag_ksz.c
11768
11769 MICROCHIP LAN743X ETHERNET DRIVER
11770 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11771 M:      UNGLinuxDriver@microchip.com
11772 L:      netdev@vger.kernel.org
11773 S:      Maintained
11774 F:      drivers/net/ethernet/microchip/lan743x_*
11775
11776 MICROCHIP LCDFB DRIVER
11777 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11778 L:      linux-fbdev@vger.kernel.org
11779 S:      Maintained
11780 F:      drivers/video/fbdev/atmel_lcdfb.c
11781 F:      include/video/atmel_lcdc.h
11782
11783 MICROCHIP MCP16502 PMIC DRIVER
11784 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11786 S:      Supported
11787 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11788 F:      drivers/regulator/mcp16502.c
11789
11790 MICROCHIP MCP3911 ADC DRIVER
11791 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11792 M:      Kent Gustavsson <kent@minoris.se>
11793 L:      linux-iio@vger.kernel.org
11794 S:      Supported
11795 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11796 F:      drivers/iio/adc/mcp3911.c
11797
11798 MICROCHIP MMC/SD/SDIO MCI DRIVER
11799 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11800 S:      Maintained
11801 F:      drivers/mmc/host/atmel-mci.c
11802
11803 MICROCHIP NAND DRIVER
11804 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11805 L:      linux-mtd@lists.infradead.org
11806 S:      Supported
11807 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11808 F:      drivers/mtd/nand/raw/atmel/*
11809
11810 MICROCHIP PWM DRIVER
11811 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11813 L:      linux-pwm@vger.kernel.org
11814 S:      Supported
11815 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11816 F:      drivers/pwm/pwm-atmel.c
11817
11818 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11819 M:      Eugen Hristev <eugen.hristev@microchip.com>
11820 L:      linux-iio@vger.kernel.org
11821 S:      Supported
11822 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11823 F:      drivers/iio/adc/at91-sama5d2_adc.c
11824 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11825
11826 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11827 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11828 S:      Supported
11829 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11830
11831 MICROCHIP SPI DRIVER
11832 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11833 S:      Supported
11834 F:      drivers/spi/spi-atmel.*
11835
11836 MICROCHIP SSC DRIVER
11837 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11839 S:      Supported
11840 F:      drivers/misc/atmel-ssc.c
11841 F:      include/linux/atmel-ssc.h
11842
11843 MICROCHIP USB251XB DRIVER
11844 M:      Richard Leitner <richard.leitner@skidata.com>
11845 L:      linux-usb@vger.kernel.org
11846 S:      Maintained
11847 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11848 F:      drivers/usb/misc/usb251xb.c
11849
11850 MICROCHIP USBA UDC DRIVER
11851 M:      Cristian Birsan <cristian.birsan@microchip.com>
11852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11853 S:      Supported
11854 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11855
11856 MICROCHIP WILC1000 WIFI DRIVER
11857 M:      Ajay Singh <ajay.kathat@microchip.com>
11858 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11859 L:      linux-wireless@vger.kernel.org
11860 S:      Supported
11861 F:      drivers/net/wireless/microchip/wilc1000/
11862
11863 MICROSEMI MIPS SOCS
11864 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11865 M:      UNGLinuxDriver@microchip.com
11866 L:      linux-mips@vger.kernel.org
11867 S:      Supported
11868 F:      Documentation/devicetree/bindings/mips/mscc.txt
11869 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11870 F:      arch/mips/boot/dts/mscc/
11871 F:      arch/mips/configs/generic/board-ocelot.config
11872 F:      arch/mips/generic/board-ocelot.c
11873
11874 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11875 M:      Don Brace <don.brace@microchip.com>
11876 L:      storagedev@microchip.com
11877 L:      linux-scsi@vger.kernel.org
11878 S:      Supported
11879 F:      Documentation/scsi/smartpqi.rst
11880 F:      drivers/scsi/smartpqi/Kconfig
11881 F:      drivers/scsi/smartpqi/Makefile
11882 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11883 F:      include/linux/cciss*.h
11884 F:      include/uapi/linux/cciss*.h
11885
11886 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11887 M:      Maximilian Luz <luzmaximilian@gmail.com>
11888 L:      platform-driver-x86@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/platform/surface/surface_gpe.c
11891
11892 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11893 M:      Hans de Goede <hdegoede@redhat.com>
11894 M:      Mark Gross <mgross@linux.intel.com>
11895 M:      Maximilian Luz <luzmaximilian@gmail.com>
11896 L:      platform-driver-x86@vger.kernel.org
11897 S:      Maintained
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11899 F:      drivers/platform/surface/
11900
11901 MICROSOFT SURFACE HOT-PLUG DRIVER
11902 M:      Maximilian Luz <luzmaximilian@gmail.com>
11903 L:      platform-driver-x86@vger.kernel.org
11904 S:      Maintained
11905 F:      drivers/platform/surface/surface_hotplug.c
11906
11907 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11908 M:      Chen Yu <yu.c.chen@intel.com>
11909 L:      platform-driver-x86@vger.kernel.org
11910 S:      Supported
11911 F:      drivers/platform/surface/surfacepro3_button.c
11912
11913 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11914 M:      Maximilian Luz <luzmaximilian@gmail.com>
11915 S:      Maintained
11916 W:      https://github.com/linux-surface/surface-aggregator-module
11917 C:      irc://chat.freenode.net/##linux-surface
11918 F:      Documentation/driver-api/surface_aggregator/
11919 F:      drivers/platform/surface/aggregator/
11920 F:      drivers/platform/surface/surface_acpi_notify.c
11921 F:      drivers/platform/surface/surface_aggregator_cdev.c
11922 F:      include/linux/surface_acpi_notify.h
11923 F:      include/linux/surface_aggregator/
11924 F:      include/uapi/linux/surface_aggregator/
11925
11926 MICROTEK X6 SCANNER
11927 M:      Oliver Neukum <oliver@neukum.org>
11928 S:      Maintained
11929 F:      drivers/usb/image/microtek.*
11930
11931 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11932 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11933 M:      Luka Perkov <luka.perkov@sartura.hr>
11934 S:      Maintained
11935 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11936 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11937 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11938 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11939 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11940 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11941
11942 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11943 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11944 L:      linux-media@vger.kernel.org
11945 S:      Maintained
11946 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11947 F:      Documentation/driver-api/media/drivers/ccs/
11948 F:      Documentation/userspace-api/media/drivers/ccs.rst
11949 F:      drivers/media/i2c/ccs-pll.c
11950 F:      drivers/media/i2c/ccs-pll.h
11951 F:      drivers/media/i2c/ccs/
11952 F:      include/uapi/linux/ccs.h
11953 F:      include/uapi/linux/smiapp.h
11954
11955 MIPS
11956 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11957 L:      linux-mips@vger.kernel.org
11958 S:      Maintained
11959 W:      http://www.linux-mips.org/
11960 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11962 F:      Documentation/devicetree/bindings/mips/
11963 F:      Documentation/mips/
11964 F:      arch/mips/
11965 F:      drivers/platform/mips/
11966
11967 MIPS BOSTON DEVELOPMENT BOARD
11968 M:      Paul Burton <paulburton@kernel.org>
11969 L:      linux-mips@vger.kernel.org
11970 S:      Maintained
11971 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11972 F:      arch/mips/boot/dts/img/boston.dts
11973 F:      arch/mips/configs/generic/board-boston.config
11974 F:      drivers/clk/imgtec/clk-boston.c
11975 F:      include/dt-bindings/clock/boston-clock.h
11976
11977 MIPS CORE DRIVERS
11978 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11979 M:      Serge Semin <fancer.lancer@gmail.com>
11980 L:      linux-mips@vger.kernel.org
11981 S:      Supported
11982 F:      drivers/bus/mips_cdmm.c
11983 F:      drivers/clocksource/mips-gic-timer.c
11984 F:      drivers/cpuidle/cpuidle-cps.c
11985 F:      drivers/irqchip/irq-mips-cpu.c
11986 F:      drivers/irqchip/irq-mips-gic.c
11987
11988 MIPS GENERIC PLATFORM
11989 M:      Paul Burton <paulburton@kernel.org>
11990 L:      linux-mips@vger.kernel.org
11991 S:      Supported
11992 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11993 F:      arch/mips/generic/
11994 F:      arch/mips/tools/generic-board-config.sh
11995
11996 MIPS RINT INSTRUCTION EMULATION
11997 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11998 L:      linux-mips@vger.kernel.org
11999 S:      Supported
12000 F:      arch/mips/math-emu/dp_rint.c
12001 F:      arch/mips/math-emu/sp_rint.c
12002
12003 MIPS/LOONGSON1 ARCHITECTURE
12004 M:      Keguang Zhang <keguang.zhang@gmail.com>
12005 L:      linux-mips@vger.kernel.org
12006 S:      Maintained
12007 F:      arch/mips/include/asm/mach-loongson32/
12008 F:      arch/mips/loongson32/
12009 F:      drivers/*/*/*loongson1*
12010 F:      drivers/*/*loongson1*
12011
12012 MIPS/LOONGSON2EF ARCHITECTURE
12013 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12014 L:      linux-mips@vger.kernel.org
12015 S:      Maintained
12016 F:      arch/mips/include/asm/mach-loongson2ef/
12017 F:      arch/mips/loongson2ef/
12018 F:      drivers/cpufreq/loongson2_cpufreq.c
12019
12020 MIPS/LOONGSON64 ARCHITECTURE
12021 M:      Huacai Chen <chenhuacai@kernel.org>
12022 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12023 L:      linux-mips@vger.kernel.org
12024 S:      Maintained
12025 F:      arch/mips/include/asm/mach-loongson64/
12026 F:      arch/mips/loongson64/
12027 F:      drivers/irqchip/irq-loongson*
12028 F:      drivers/platform/mips/cpu_hwmon.c
12029
12030 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12031 M:      Hans Verkuil <hverkuil@xs4all.nl>
12032 L:      linux-media@vger.kernel.org
12033 S:      Odd Fixes
12034 W:      https://linuxtv.org
12035 T:      git git://linuxtv.org/media_tree.git
12036 F:      drivers/media/radio/radio-miropcm20*
12037
12038 MMP SUPPORT
12039 R:      Lubomir Rintel <lkundrak@v3.sk>
12040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12041 S:      Odd Fixes
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12043 F:      arch/arm/boot/dts/mmp*
12044 F:      arch/arm/mach-mmp/
12045 F:      include/linux/soc/mmp/
12046
12047 MMP USB PHY DRIVERS
12048 R:      Lubomir Rintel <lkundrak@v3.sk>
12049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12050 S:      Maintained
12051 F:      drivers/phy/marvell/phy-mmp3-usb.c
12052 F:      drivers/phy/marvell/phy-pxa-usb.c
12053
12054 MMU GATHER AND TLB INVALIDATION
12055 M:      Will Deacon <will@kernel.org>
12056 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12057 M:      Andrew Morton <akpm@linux-foundation.org>
12058 M:      Nick Piggin <npiggin@gmail.com>
12059 M:      Peter Zijlstra <peterz@infradead.org>
12060 L:      linux-arch@vger.kernel.org
12061 L:      linux-mm@kvack.org
12062 S:      Maintained
12063 F:      arch/*/include/asm/tlb.h
12064 F:      include/asm-generic/tlb.h
12065 F:      mm/mmu_gather.c
12066
12067 MN88472 MEDIA DRIVER
12068 M:      Antti Palosaari <crope@iki.fi>
12069 L:      linux-media@vger.kernel.org
12070 S:      Maintained
12071 W:      https://linuxtv.org
12072 W:      http://palosaari.fi/linux/
12073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12074 F:      drivers/media/dvb-frontends/mn88472*
12075
12076 MN88473 MEDIA DRIVER
12077 M:      Antti Palosaari <crope@iki.fi>
12078 L:      linux-media@vger.kernel.org
12079 S:      Maintained
12080 W:      https://linuxtv.org
12081 W:      http://palosaari.fi/linux/
12082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12083 F:      drivers/media/dvb-frontends/mn88473*
12084
12085 MODULE SUPPORT
12086 M:      Jessica Yu <jeyu@kernel.org>
12087 S:      Maintained
12088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12089 F:      include/linux/module.h
12090 F:      kernel/module.c
12091
12092 MONOLITHIC POWER SYSTEM PMIC DRIVER
12093 M:      Saravanan Sekar <sravanhome@gmail.com>
12094 S:      Maintained
12095 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12096 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12097 F:      drivers/iio/adc/mp2629_adc.c
12098 F:      drivers/mfd/mp2629.c
12099 F:      drivers/power/supply/mp2629_charger.c
12100 F:      drivers/regulator/mp5416.c
12101 F:      drivers/regulator/mpq7920.c
12102 F:      drivers/regulator/mpq7920.h
12103 F:      include/linux/mfd/mp2629.h
12104
12105 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12106 S:      Orphan
12107 W:      http://popies.net/meye/
12108 F:      Documentation/userspace-api/media/drivers/meye*
12109 F:      drivers/media/pci/meye/
12110 F:      include/uapi/linux/meye.h
12111
12112 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12113 M:      Jiri Slaby <jirislaby@kernel.org>
12114 S:      Maintained
12115 F:      Documentation/driver-api/serial/moxa-smartio.rst
12116 F:      drivers/tty/mxser.*
12117
12118 MR800 AVERMEDIA USB FM RADIO DRIVER
12119 M:      Alexey Klimov <klimov.linux@gmail.com>
12120 L:      linux-media@vger.kernel.org
12121 S:      Maintained
12122 T:      git git://linuxtv.org/media_tree.git
12123 F:      drivers/media/radio/radio-mr800.c
12124
12125 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12126 M:      Alan Ott <alan@signal11.us>
12127 L:      linux-wpan@vger.kernel.org
12128 S:      Maintained
12129 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12130 F:      drivers/net/ieee802154/mrf24j40.c
12131
12132 MSI LAPTOP SUPPORT
12133 M:      "Lee, Chun-Yi" <jlee@suse.com>
12134 L:      platform-driver-x86@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/platform/x86/msi-laptop.c
12137
12138 MSI WMI SUPPORT
12139 L:      platform-driver-x86@vger.kernel.org
12140 S:      Orphan
12141 F:      drivers/platform/x86/msi-wmi.c
12142
12143 MSI001 MEDIA DRIVER
12144 M:      Antti Palosaari <crope@iki.fi>
12145 L:      linux-media@vger.kernel.org
12146 S:      Maintained
12147 W:      https://linuxtv.org
12148 W:      http://palosaari.fi/linux/
12149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12150 T:      git git://linuxtv.org/anttip/media_tree.git
12151 F:      drivers/media/tuners/msi001*
12152
12153 MSI2500 MEDIA DRIVER
12154 M:      Antti Palosaari <crope@iki.fi>
12155 L:      linux-media@vger.kernel.org
12156 S:      Maintained
12157 W:      https://linuxtv.org
12158 W:      http://palosaari.fi/linux/
12159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12160 T:      git git://linuxtv.org/anttip/media_tree.git
12161 F:      drivers/media/usb/msi2500/
12162
12163 MSTAR INTERRUPT CONTROLLER DRIVER
12164 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12165 M:      Daniel Palmer <daniel@thingy.jp>
12166 S:      Maintained
12167 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12168 F:      drivers/irqchip/irq-mst-intc.c
12169
12170 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12171 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12172 L:      linux-mtd@lists.infradead.org
12173 S:      Maintained
12174 F:      drivers/mtd/devices/docg3*
12175
12176 MT9M032 APTINA SENSOR DRIVER
12177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12178 L:      linux-media@vger.kernel.org
12179 S:      Maintained
12180 T:      git git://linuxtv.org/media_tree.git
12181 F:      drivers/media/i2c/mt9m032.c
12182 F:      include/media/i2c/mt9m032.h
12183
12184 MT9P031 APTINA CAMERA SENSOR
12185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12186 L:      linux-media@vger.kernel.org
12187 S:      Maintained
12188 T:      git git://linuxtv.org/media_tree.git
12189 F:      drivers/media/i2c/mt9p031.c
12190 F:      include/media/i2c/mt9p031.h
12191
12192 MT9T001 APTINA CAMERA SENSOR
12193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12194 L:      linux-media@vger.kernel.org
12195 S:      Maintained
12196 T:      git git://linuxtv.org/media_tree.git
12197 F:      drivers/media/i2c/mt9t001.c
12198 F:      include/media/i2c/mt9t001.h
12199
12200 MT9T112 APTINA CAMERA SENSOR
12201 M:      Jacopo Mondi <jacopo@jmondi.org>
12202 L:      linux-media@vger.kernel.org
12203 S:      Odd Fixes
12204 T:      git git://linuxtv.org/media_tree.git
12205 F:      drivers/media/i2c/mt9t112.c
12206 F:      include/media/i2c/mt9t112.h
12207
12208 MT9V032 APTINA CAMERA SENSOR
12209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12210 L:      linux-media@vger.kernel.org
12211 S:      Maintained
12212 T:      git git://linuxtv.org/media_tree.git
12213 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12214 F:      drivers/media/i2c/mt9v032.c
12215 F:      include/media/i2c/mt9v032.h
12216
12217 MT9V111 APTINA CAMERA SENSOR
12218 M:      Jacopo Mondi <jacopo@jmondi.org>
12219 L:      linux-media@vger.kernel.org
12220 S:      Maintained
12221 T:      git git://linuxtv.org/media_tree.git
12222 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12223 F:      drivers/media/i2c/mt9v111.c
12224
12225 MULTIFUNCTION DEVICES (MFD)
12226 M:      Lee Jones <lee.jones@linaro.org>
12227 S:      Supported
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12229 F:      Documentation/devicetree/bindings/mfd/
12230 F:      drivers/mfd/
12231 F:      include/dt-bindings/mfd/
12232 F:      include/linux/mfd/
12233
12234 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12235 S:      Orphan
12236 F:      drivers/mmc/host/mmc_spi.c
12237 F:      include/linux/spi/mmc_spi.h
12238
12239 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12240 M:      Ulf Hansson <ulf.hansson@linaro.org>
12241 L:      linux-mmc@vger.kernel.org
12242 S:      Maintained
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12244 F:      Documentation/devicetree/bindings/mmc/
12245 F:      drivers/mmc/
12246 F:      include/linux/mmc/
12247 F:      include/uapi/linux/mmc/
12248
12249 MULTIPLEXER SUBSYSTEM
12250 M:      Peter Rosin <peda@axentia.se>
12251 S:      Maintained
12252 F:      Documentation/ABI/testing/sysfs-class-mux*
12253 F:      Documentation/devicetree/bindings/mux/
12254 F:      drivers/mux/
12255 F:      include/dt-bindings/mux/
12256 F:      include/linux/mux/
12257
12258 MULTITECH MULTIPORT CARD (ISICOM)
12259 S:      Orphan
12260 F:      drivers/tty/isicom.c
12261 F:      include/linux/isicom.h
12262
12263 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12264 M:      Bin Liu <b-liu@ti.com>
12265 L:      linux-usb@vger.kernel.org
12266 S:      Maintained
12267 F:      drivers/usb/musb/
12268
12269 MXL301RF MEDIA DRIVER
12270 M:      Akihiro Tsukada <tskd08@gmail.com>
12271 L:      linux-media@vger.kernel.org
12272 S:      Odd Fixes
12273 F:      drivers/media/tuners/mxl301rf*
12274
12275 MXL5007T MEDIA DRIVER
12276 M:      Michael Krufky <mkrufky@linuxtv.org>
12277 L:      linux-media@vger.kernel.org
12278 S:      Maintained
12279 W:      https://linuxtv.org
12280 W:      http://github.com/mkrufky
12281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12282 T:      git git://linuxtv.org/mkrufky/tuners.git
12283 F:      drivers/media/tuners/mxl5007t.*
12284
12285 MXSFB DRM DRIVER
12286 M:      Marek Vasut <marex@denx.de>
12287 M:      Stefan Agner <stefan@agner.ch>
12288 L:      dri-devel@lists.freedesktop.org
12289 S:      Supported
12290 T:      git git://anongit.freedesktop.org/drm/drm-misc
12291 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12292 F:      drivers/gpu/drm/mxsfb/
12293
12294 MYLEX DAC960 PCI RAID Controller
12295 M:      Hannes Reinecke <hare@kernel.org>
12296 L:      linux-scsi@vger.kernel.org
12297 S:      Supported
12298 F:      drivers/scsi/myrb.*
12299 F:      drivers/scsi/myrs.*
12300
12301 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12302 M:      Chris Lee <christopher.lee@cspi.com>
12303 L:      netdev@vger.kernel.org
12304 S:      Supported
12305 W:      https://www.cspi.com/ethernet-products/support/downloads/
12306 F:      drivers/net/ethernet/myricom/myri10ge/
12307
12308 NAND FLASH SUBSYSTEM
12309 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12310 R:      Richard Weinberger <richard@nod.at>
12311 L:      linux-mtd@lists.infradead.org
12312 S:      Maintained
12313 W:      http://www.linux-mtd.infradead.org/
12314 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12315 C:      irc://irc.oftc.net/mtd
12316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12317 F:      drivers/mtd/nand/
12318 F:      include/linux/mtd/*nand*.h
12319
12320 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12321 M:      Daniel Mack <zonque@gmail.com>
12322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12323 S:      Maintained
12324 W:      http://www.native-instruments.com
12325 F:      sound/usb/caiaq/
12326
12327 NATSEMI ETHERNET DRIVER (DP8381x)
12328 S:      Orphan
12329 F:      drivers/net/ethernet/natsemi/natsemi.c
12330
12331 NCR 5380 SCSI DRIVERS
12332 M:      Finn Thain <fthain@telegraphics.com.au>
12333 M:      Michael Schmitz <schmitzmic@gmail.com>
12334 L:      linux-scsi@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/scsi/g_NCR5380.rst
12337 F:      drivers/scsi/NCR5380.*
12338 F:      drivers/scsi/arm/cumana_1.c
12339 F:      drivers/scsi/arm/oak.c
12340 F:      drivers/scsi/atari_scsi.*
12341 F:      drivers/scsi/dmx3191d.c
12342 F:      drivers/scsi/g_NCR5380.*
12343 F:      drivers/scsi/mac_scsi.*
12344 F:      drivers/scsi/sun3_scsi.*
12345 F:      drivers/scsi/sun3_scsi_vme.c
12346
12347 NCSI LIBRARY
12348 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12349 S:      Maintained
12350 F:      net/ncsi/
12351
12352 NCT6775 HARDWARE MONITOR DRIVER
12353 M:      Guenter Roeck <linux@roeck-us.net>
12354 L:      linux-hwmon@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/hwmon/nct6775.rst
12357 F:      drivers/hwmon/nct6775.c
12358
12359 NETDEVSIM
12360 M:      Jakub Kicinski <kuba@kernel.org>
12361 S:      Maintained
12362 F:      drivers/net/netdevsim/*
12363
12364 NETEM NETWORK EMULATOR
12365 M:      Stephen Hemminger <stephen@networkplumber.org>
12366 L:      netdev@vger.kernel.org
12367 S:      Maintained
12368 F:      net/sched/sch_netem.c
12369
12370 NETERION 10GbE DRIVERS (s2io/vxge)
12371 M:      Jon Mason <jdmason@kudzu.us>
12372 L:      netdev@vger.kernel.org
12373 S:      Supported
12374 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12375 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12376 F:      drivers/net/ethernet/neterion/
12377
12378 NETFILTER
12379 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12380 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12381 M:      Florian Westphal <fw@strlen.de>
12382 L:      netfilter-devel@vger.kernel.org
12383 L:      coreteam@netfilter.org
12384 S:      Maintained
12385 W:      http://www.netfilter.org/
12386 W:      http://www.iptables.org/
12387 W:      http://www.nftables.org/
12388 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12391 F:      include/linux/netfilter*
12392 F:      include/linux/netfilter/
12393 F:      include/net/netfilter/
12394 F:      include/uapi/linux/netfilter*
12395 F:      include/uapi/linux/netfilter/
12396 F:      net/*/netfilter.c
12397 F:      net/*/netfilter/
12398 F:      net/bridge/br_netfilter*.c
12399 F:      net/netfilter/
12400
12401 NETROM NETWORK LAYER
12402 M:      Ralf Baechle <ralf@linux-mips.org>
12403 L:      linux-hams@vger.kernel.org
12404 S:      Maintained
12405 W:      http://www.linux-ax25.org/
12406 F:      include/net/netrom.h
12407 F:      include/uapi/linux/netrom.h
12408 F:      net/netrom/
12409
12410 NETRONOME ETHERNET DRIVERS
12411 M:      Simon Horman <simon.horman@netronome.com>
12412 R:      Jakub Kicinski <kuba@kernel.org>
12413 L:      oss-drivers@netronome.com
12414 S:      Maintained
12415 F:      drivers/net/ethernet/netronome/
12416
12417 NETWORK BLOCK DEVICE (NBD)
12418 M:      Josef Bacik <josef@toxicpanda.com>
12419 L:      linux-block@vger.kernel.org
12420 L:      nbd@other.debian.org
12421 S:      Maintained
12422 F:      Documentation/admin-guide/blockdev/nbd.rst
12423 F:      drivers/block/nbd.c
12424 F:      include/trace/events/nbd.h
12425 F:      include/uapi/linux/nbd.h
12426
12427 NETWORK DROP MONITOR
12428 M:      Neil Horman <nhorman@tuxdriver.com>
12429 L:      netdev@vger.kernel.org
12430 S:      Maintained
12431 W:      https://fedorahosted.org/dropwatch/
12432 F:      include/uapi/linux/net_dropmon.h
12433 F:      net/core/drop_monitor.c
12434
12435 NETWORKING DRIVERS
12436 M:      "David S. Miller" <davem@davemloft.net>
12437 M:      Jakub Kicinski <kuba@kernel.org>
12438 L:      netdev@vger.kernel.org
12439 S:      Maintained
12440 W:      http://www.linuxfoundation.org/en/Net
12441 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12444 F:      Documentation/devicetree/bindings/net/
12445 F:      drivers/connector/
12446 F:      drivers/net/
12447 F:      include/linux/etherdevice.h
12448 F:      include/linux/fcdevice.h
12449 F:      include/linux/fddidevice.h
12450 F:      include/linux/hippidevice.h
12451 F:      include/linux/if_*
12452 F:      include/linux/inetdevice.h
12453 F:      include/linux/netdevice.h
12454 F:      include/uapi/linux/if_*
12455 F:      include/uapi/linux/netdevice.h
12456
12457 NETWORKING DRIVERS (WIRELESS)
12458 M:      Kalle Valo <kvalo@codeaurora.org>
12459 L:      linux-wireless@vger.kernel.org
12460 S:      Maintained
12461 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12464 F:      Documentation/devicetree/bindings/net/wireless/
12465 F:      drivers/net/wireless/
12466
12467 NETWORKING [DSA]
12468 M:      Andrew Lunn <andrew@lunn.ch>
12469 M:      Vivien Didelot <vivien.didelot@gmail.com>
12470 M:      Florian Fainelli <f.fainelli@gmail.com>
12471 M:      Vladimir Oltean <olteanv@gmail.com>
12472 S:      Maintained
12473 F:      Documentation/devicetree/bindings/net/dsa/
12474 F:      drivers/net/dsa/
12475 F:      include/linux/dsa/
12476 F:      include/linux/platform_data/dsa.h
12477 F:      include/net/dsa.h
12478 F:      net/dsa/
12479
12480 NETWORKING [GENERAL]
12481 M:      "David S. Miller" <davem@davemloft.net>
12482 M:      Jakub Kicinski <kuba@kernel.org>
12483 L:      netdev@vger.kernel.org
12484 S:      Maintained
12485 W:      http://www.linuxfoundation.org/en/Net
12486 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12487 B:      mailto:netdev@vger.kernel.org
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12490 F:      Documentation/networking/
12491 F:      include/linux/in.h
12492 F:      include/linux/net.h
12493 F:      include/linux/netdevice.h
12494 F:      include/net/
12495 F:      include/uapi/linux/in.h
12496 F:      include/uapi/linux/net.h
12497 F:      include/uapi/linux/net_namespace.h
12498 F:      include/uapi/linux/netdevice.h
12499 F:      lib/net_utils.c
12500 F:      lib/random32.c
12501 F:      net/
12502 F:      tools/testing/selftests/net/
12503
12504 NETWORKING [IPSEC]
12505 M:      Steffen Klassert <steffen.klassert@secunet.com>
12506 M:      Herbert Xu <herbert@gondor.apana.org.au>
12507 M:      "David S. Miller" <davem@davemloft.net>
12508 L:      netdev@vger.kernel.org
12509 S:      Maintained
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12512 F:      include/net/xfrm.h
12513 F:      include/uapi/linux/xfrm.h
12514 F:      net/ipv4/ah4.c
12515 F:      net/ipv4/esp4*
12516 F:      net/ipv4/ip_vti.c
12517 F:      net/ipv4/ipcomp.c
12518 F:      net/ipv4/xfrm*
12519 F:      net/ipv6/ah6.c
12520 F:      net/ipv6/esp6*
12521 F:      net/ipv6/ip6_vti.c
12522 F:      net/ipv6/ipcomp6.c
12523 F:      net/ipv6/xfrm*
12524 F:      net/key/
12525 F:      net/xfrm/
12526 F:      tools/testing/selftests/net/ipsec.c
12527
12528 NETWORKING [IPv4/IPv6]
12529 M:      "David S. Miller" <davem@davemloft.net>
12530 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12531 M:      David Ahern <dsahern@kernel.org>
12532 L:      netdev@vger.kernel.org
12533 S:      Maintained
12534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12535 F:      arch/x86/net/*
12536 F:      include/net/ip*
12537 F:      net/ipv4/
12538 F:      net/ipv6/
12539
12540 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12541 M:      Paul Moore <paul@paul-moore.com>
12542 L:      netdev@vger.kernel.org
12543 L:      linux-security-module@vger.kernel.org
12544 S:      Maintained
12545 W:      https://github.com/netlabel
12546 F:      Documentation/netlabel/
12547 F:      include/net/calipso.h
12548 F:      include/net/cipso_ipv4.h
12549 F:      include/net/netlabel.h
12550 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12551 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12552 F:      net/ipv4/cipso_ipv4.c
12553 F:      net/ipv6/calipso.c
12554 F:      net/netfilter/xt_CONNSECMARK.c
12555 F:      net/netfilter/xt_SECMARK.c
12556 F:      net/netlabel/
12557
12558 NETWORKING [MPTCP]
12559 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12560 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12561 L:      netdev@vger.kernel.org
12562 L:      mptcp@lists.01.org
12563 S:      Maintained
12564 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12565 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12566 F:      Documentation/networking/mptcp-sysctl.rst
12567 F:      include/net/mptcp.h
12568 F:      include/uapi/linux/mptcp.h
12569 F:      net/mptcp/
12570 F:      tools/testing/selftests/net/mptcp/
12571
12572 NETWORKING [TCP]
12573 M:      Eric Dumazet <edumazet@google.com>
12574 L:      netdev@vger.kernel.org
12575 S:      Maintained
12576 F:      include/linux/tcp.h
12577 F:      include/net/tcp.h
12578 F:      include/trace/events/tcp.h
12579 F:      include/uapi/linux/tcp.h
12580 F:      net/ipv4/syncookies.c
12581 F:      net/ipv4/tcp*.c
12582 F:      net/ipv6/syncookies.c
12583 F:      net/ipv6/tcp*.c
12584
12585 NETWORKING [TLS]
12586 M:      Boris Pismenny <borisp@nvidia.com>
12587 M:      John Fastabend <john.fastabend@gmail.com>
12588 M:      Daniel Borkmann <daniel@iogearbox.net>
12589 M:      Jakub Kicinski <kuba@kernel.org>
12590 L:      netdev@vger.kernel.org
12591 S:      Maintained
12592 F:      include/net/tls.h
12593 F:      include/uapi/linux/tls.h
12594 F:      net/tls/*
12595
12596 NETWORKING [WIRELESS]
12597 L:      linux-wireless@vger.kernel.org
12598 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12599
12600 NETXEN (1/10) GbE SUPPORT
12601 M:      Manish Chopra <manishc@marvell.com>
12602 M:      Rahul Verma <rahulv@marvell.com>
12603 M:      GR-Linux-NIC-Dev@marvell.com
12604 L:      netdev@vger.kernel.org
12605 S:      Supported
12606 F:      drivers/net/ethernet/qlogic/netxen/
12607
12608 NET_FAILOVER MODULE
12609 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12610 L:      netdev@vger.kernel.org
12611 S:      Supported
12612 F:      Documentation/networking/net_failover.rst
12613 F:      drivers/net/net_failover.c
12614 F:      include/net/net_failover.h
12615
12616 NEXTHOP
12617 M:      David Ahern <dsahern@kernel.org>
12618 L:      netdev@vger.kernel.org
12619 S:      Maintained
12620 F:      include/net/netns/nexthop.h
12621 F:      include/net/nexthop.h
12622 F:      include/uapi/linux/nexthop.h
12623 F:      net/ipv4/nexthop.c
12624
12625 NFC SUBSYSTEM
12626 L:      netdev@vger.kernel.org
12627 S:      Orphan
12628 F:      Documentation/devicetree/bindings/net/nfc/
12629 F:      drivers/nfc/
12630 F:      include/linux/platform_data/nfcmrvl.h
12631 F:      include/net/nfc/
12632 F:      include/uapi/linux/nfc.h
12633 F:      net/nfc/
12634
12635 NFC VIRTUAL NCI DEVICE DRIVER
12636 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12637 L:      netdev@vger.kernel.org
12638 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12639 S:      Supported
12640 F:      drivers/nfc/virtual_ncidev.c
12641 F:      tools/testing/selftests/nci/
12642
12643 NFS, SUNRPC, AND LOCKD CLIENTS
12644 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12645 M:      Anna Schumaker <anna.schumaker@netapp.com>
12646 L:      linux-nfs@vger.kernel.org
12647 S:      Maintained
12648 W:      http://client.linux-nfs.org
12649 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12650 F:      fs/lockd/
12651 F:      fs/nfs/
12652 F:      fs/nfs_common/
12653 F:      include/linux/lockd/
12654 F:      include/linux/nfs*
12655 F:      include/linux/sunrpc/
12656 F:      include/uapi/linux/nfs*
12657 F:      include/uapi/linux/sunrpc/
12658 F:      net/sunrpc/
12659 F:      Documentation/filesystems/nfs/
12660
12661 NILFS2 FILESYSTEM
12662 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12663 L:      linux-nilfs@vger.kernel.org
12664 S:      Supported
12665 W:      https://nilfs.sourceforge.io/
12666 W:      https://nilfs.osdn.jp/
12667 T:      git git://github.com/konis/nilfs2.git
12668 F:      Documentation/filesystems/nilfs2.rst
12669 F:      fs/nilfs2/
12670 F:      include/trace/events/nilfs2.h
12671 F:      include/uapi/linux/nilfs2_api.h
12672 F:      include/uapi/linux/nilfs2_ondisk.h
12673
12674 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12675 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12676 S:      Maintained
12677 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12678 F:      Documentation/scsi/NinjaSCSI.rst
12679 F:      drivers/scsi/pcmcia/nsp_*
12680
12681 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12682 M:      GOTO Masanori <gotom@debian.or.jp>
12683 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12684 S:      Maintained
12685 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12686 F:      Documentation/scsi/NinjaSCSI.rst
12687 F:      drivers/scsi/nsp32*
12688
12689 NIOS2 ARCHITECTURE
12690 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12691 S:      Maintained
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12693 F:      arch/nios2/
12694
12695 NITRO ENCLAVES (NE)
12696 M:      Andra Paraschiv <andraprs@amazon.com>
12697 M:      Alexandru Vasile <lexnv@amazon.com>
12698 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12699 L:      linux-kernel@vger.kernel.org
12700 S:      Supported
12701 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12702 F:      Documentation/virt/ne_overview.rst
12703 F:      drivers/virt/nitro_enclaves/
12704 F:      include/linux/nitro_enclaves.h
12705 F:      include/uapi/linux/nitro_enclaves.h
12706 F:      samples/nitro_enclaves/
12707
12708 NOHZ, DYNTICKS SUPPORT
12709 M:      Frederic Weisbecker <fweisbec@gmail.com>
12710 M:      Thomas Gleixner <tglx@linutronix.de>
12711 M:      Ingo Molnar <mingo@kernel.org>
12712 L:      linux-kernel@vger.kernel.org
12713 S:      Maintained
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12715 F:      include/linux/sched/nohz.h
12716 F:      include/linux/tick.h
12717 F:      kernel/time/tick*.*
12718
12719 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12720 M:      Pavel Machek <pavel@ucw.cz>
12721 M:      Sakari Ailus <sakari.ailus@iki.fi>
12722 L:      linux-media@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/media/i2c/ad5820.c
12725 F:      drivers/media/i2c/et8ek8
12726
12727 NOKIA N900 POWER SUPPLY DRIVERS
12728 R:      Pali Rohár <pali@kernel.org>
12729 F:      drivers/power/supply/bq2415x_charger.c
12730 F:      drivers/power/supply/bq27xxx_battery.c
12731 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12732 F:      drivers/power/supply/isp1704_charger.c
12733 F:      drivers/power/supply/rx51_battery.c
12734 F:      include/linux/power/bq2415x_charger.h
12735 F:      include/linux/power/bq27xxx_battery.h
12736
12737 NOLIBC HEADER FILE
12738 M:      Willy Tarreau <w@1wt.eu>
12739 S:      Maintained
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12741 F:      tools/include/nolibc/
12742
12743 NSDEPS
12744 M:      Matthias Maennich <maennich@google.com>
12745 S:      Maintained
12746 F:      Documentation/core-api/symbol-namespaces.rst
12747 F:      scripts/nsdeps
12748
12749 NTB AMD DRIVER
12750 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12751 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12752 L:      linux-ntb@googlegroups.com
12753 S:      Supported
12754 F:      drivers/ntb/hw/amd/
12755
12756 NTB DRIVER CORE
12757 M:      Jon Mason <jdmason@kudzu.us>
12758 M:      Dave Jiang <dave.jiang@intel.com>
12759 M:      Allen Hubbe <allenbh@gmail.com>
12760 L:      linux-ntb@googlegroups.com
12761 S:      Supported
12762 W:      https://github.com/jonmason/ntb/wiki
12763 T:      git git://github.com/jonmason/ntb.git
12764 F:      drivers/net/ntb_netdev.c
12765 F:      drivers/ntb/
12766 F:      include/linux/ntb.h
12767 F:      include/linux/ntb_transport.h
12768 F:      tools/testing/selftests/ntb/
12769
12770 NTB IDT DRIVER
12771 M:      Serge Semin <fancer.lancer@gmail.com>
12772 L:      linux-ntb@googlegroups.com
12773 S:      Supported
12774 F:      drivers/ntb/hw/idt/
12775
12776 NTB INTEL DRIVER
12777 M:      Dave Jiang <dave.jiang@intel.com>
12778 L:      linux-ntb@googlegroups.com
12779 S:      Supported
12780 W:      https://github.com/davejiang/linux/wiki
12781 T:      git https://github.com/davejiang/linux.git
12782 F:      drivers/ntb/hw/intel/
12783
12784 NTFS FILESYSTEM
12785 M:      Anton Altaparmakov <anton@tuxera.com>
12786 L:      linux-ntfs-dev@lists.sourceforge.net
12787 S:      Supported
12788 W:      http://www.tuxera.com/
12789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12790 F:      Documentation/filesystems/ntfs.rst
12791 F:      fs/ntfs/
12792
12793 NUBUS SUBSYSTEM
12794 M:      Finn Thain <fthain@telegraphics.com.au>
12795 L:      linux-m68k@lists.linux-m68k.org
12796 S:      Maintained
12797 F:      arch/*/include/asm/nubus.h
12798 F:      drivers/nubus/
12799 F:      include/linux/nubus.h
12800 F:      include/uapi/linux/nubus.h
12801
12802 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12803 M:      Antonino Daplas <adaplas@gmail.com>
12804 L:      linux-fbdev@vger.kernel.org
12805 S:      Maintained
12806 F:      drivers/video/fbdev/nvidia/
12807 F:      drivers/video/fbdev/riva/
12808
12809 NVM EXPRESS DRIVER
12810 M:      Keith Busch <kbusch@kernel.org>
12811 M:      Jens Axboe <axboe@fb.com>
12812 M:      Christoph Hellwig <hch@lst.de>
12813 M:      Sagi Grimberg <sagi@grimberg.me>
12814 L:      linux-nvme@lists.infradead.org
12815 S:      Supported
12816 W:      http://git.infradead.org/nvme.git
12817 T:      git://git.infradead.org/nvme.git
12818 F:      drivers/nvme/host/
12819 F:      include/linux/nvme.h
12820 F:      include/uapi/linux/nvme_ioctl.h
12821
12822 NVM EXPRESS FC TRANSPORT DRIVERS
12823 M:      James Smart <james.smart@broadcom.com>
12824 L:      linux-nvme@lists.infradead.org
12825 S:      Supported
12826 F:      drivers/nvme/host/fc.c
12827 F:      drivers/nvme/target/fc.c
12828 F:      drivers/nvme/target/fcloop.c
12829 F:      include/linux/nvme-fc-driver.h
12830 F:      include/linux/nvme-fc.h
12831
12832 NVM EXPRESS TARGET DRIVER
12833 M:      Christoph Hellwig <hch@lst.de>
12834 M:      Sagi Grimberg <sagi@grimberg.me>
12835 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12836 L:      linux-nvme@lists.infradead.org
12837 S:      Supported
12838 W:      http://git.infradead.org/nvme.git
12839 T:      git://git.infradead.org/nvme.git
12840 F:      drivers/nvme/target/
12841
12842 NVMEM FRAMEWORK
12843 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12844 S:      Maintained
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12846 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12847 F:      Documentation/devicetree/bindings/nvmem/
12848 F:      drivers/nvmem/
12849 F:      include/linux/nvmem-consumer.h
12850 F:      include/linux/nvmem-provider.h
12851
12852 NXP FSPI DRIVER
12853 M:      Ashish Kumar <ashish.kumar@nxp.com>
12854 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12855 L:      linux-spi@vger.kernel.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12858 F:      drivers/spi/spi-nxp-fspi.c
12859
12860 NXP FXAS21002C DRIVER
12861 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12862 L:      linux-iio@vger.kernel.org
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12865 F:      drivers/iio/gyro/fxas21002c.h
12866 F:      drivers/iio/gyro/fxas21002c_core.c
12867 F:      drivers/iio/gyro/fxas21002c_i2c.c
12868 F:      drivers/iio/gyro/fxas21002c_spi.c
12869
12870 NXP i.MX CLOCK DRIVERS
12871 M:      Abel Vesa <abel.vesa@nxp.com>
12872 L:      linux-clk@vger.kernel.org
12873 L:      linux-imx@nxp.com
12874 S:      Maintained
12875 F:      drivers/clk/imx/
12876
12877 NXP i.MX 8MQ DCSS DRIVER
12878 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12879 R:      Lucas Stach <l.stach@pengutronix.de>
12880 L:      dri-devel@lists.freedesktop.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12883 F:      drivers/gpu/drm/imx/dcss/
12884
12885 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12886 M:      Jagan Teki <jagan@amarulasolutions.com>
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12889 F:      drivers/regulator/pf8x00-regulator.c
12890
12891 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12892 M:      Krzysztof Kozlowski <krzk@kernel.org>
12893 L:      linux-kernel@vger.kernel.org
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12896 F:      drivers/extcon/extcon-ptn5150.c
12897
12898 NXP SGTL5000 DRIVER
12899 M:      Fabio Estevam <festevam@gmail.com>
12900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12903 F:      sound/soc/codecs/sgtl5000*
12904
12905 NXP SJA1105 ETHERNET SWITCH DRIVER
12906 M:      Vladimir Oltean <olteanv@gmail.com>
12907 L:      linux-kernel@vger.kernel.org
12908 S:      Maintained
12909 F:      drivers/net/dsa/sja1105
12910
12911 NXP TDA998X DRM DRIVER
12912 M:      Russell King <linux@armlinux.org.uk>
12913 S:      Maintained
12914 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12915 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12916 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12917 F:      include/drm/i2c/tda998x.h
12918 F:      include/dt-bindings/display/tda998x.h
12919 K:      "nxp,tda998x"
12920
12921 NXP TFA9879 DRIVER
12922 M:      Peter Rosin <peda@axentia.se>
12923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12924 S:      Maintained
12925 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12926 F:      sound/soc/codecs/tfa9879*
12927
12928 NXP-NCI NFC DRIVER
12929 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12930 R:      Charles Gorand <charles.gorand@effinnov.com>
12931 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12932 S:      Supported
12933 F:      drivers/nfc/nxp-nci
12934
12935 OBJAGG
12936 M:      Jiri Pirko <jiri@nvidia.com>
12937 L:      netdev@vger.kernel.org
12938 S:      Supported
12939 F:      include/linux/objagg.h
12940 F:      lib/objagg.c
12941 F:      lib/test_objagg.c
12942
12943 OBJTOOL
12944 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12945 M:      Peter Zijlstra <peterz@infradead.org>
12946 S:      Supported
12947 F:      tools/objtool/
12948 F:      include/linux/objtool.h
12949
12950 OCELOT ETHERNET SWITCH DRIVER
12951 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12952 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12953 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12954 M:      UNGLinuxDriver@microchip.com
12955 L:      netdev@vger.kernel.org
12956 S:      Supported
12957 F:      drivers/net/dsa/ocelot/*
12958 F:      drivers/net/ethernet/mscc/
12959 F:      include/soc/mscc/ocelot*
12960 F:      net/dsa/tag_ocelot.c
12961 F:      net/dsa/tag_ocelot_8021q.c
12962 F:      tools/testing/selftests/drivers/net/ocelot/*
12963
12964 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12965 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12966 M:      Andrew Donnellan <ajd@linux.ibm.com>
12967 L:      linuxppc-dev@lists.ozlabs.org
12968 S:      Supported
12969 F:      Documentation/userspace-api/accelerators/ocxl.rst
12970 F:      arch/powerpc/include/asm/pnv-ocxl.h
12971 F:      arch/powerpc/platforms/powernv/ocxl.c
12972 F:      drivers/misc/ocxl/
12973 F:      include/misc/ocxl*
12974 F:      include/uapi/misc/ocxl.h
12975
12976 OMAP AUDIO SUPPORT
12977 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12978 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12980 L:      linux-omap@vger.kernel.org
12981 S:      Maintained
12982 F:      sound/soc/ti/n810.c
12983 F:      sound/soc/ti/omap*
12984 F:      sound/soc/ti/rx51.c
12985 F:      sound/soc/ti/sdma-pcm.*
12986
12987 OMAP CLOCK FRAMEWORK SUPPORT
12988 M:      Paul Walmsley <paul@pwsan.com>
12989 L:      linux-omap@vger.kernel.org
12990 S:      Maintained
12991 F:      arch/arm/*omap*/*clock*
12992
12993 OMAP DEVICE TREE SUPPORT
12994 M:      Benoît Cousson <bcousson@baylibre.com>
12995 M:      Tony Lindgren <tony@atomide.com>
12996 L:      linux-omap@vger.kernel.org
12997 L:      devicetree@vger.kernel.org
12998 S:      Maintained
12999 F:      arch/arm/boot/dts/*am3*
13000 F:      arch/arm/boot/dts/*am4*
13001 F:      arch/arm/boot/dts/*am5*
13002 F:      arch/arm/boot/dts/*dra7*
13003 F:      arch/arm/boot/dts/*omap*
13004 F:      arch/arm/boot/dts/logicpd-som-lv*
13005 F:      arch/arm/boot/dts/logicpd-torpedo*
13006
13007 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13008 L:      linux-omap@vger.kernel.org
13009 L:      linux-fbdev@vger.kernel.org
13010 S:      Orphan
13011 F:      Documentation/arm/omap/dss.rst
13012 F:      drivers/video/fbdev/omap2/
13013
13014 OMAP FRAMEBUFFER SUPPORT
13015 L:      linux-fbdev@vger.kernel.org
13016 L:      linux-omap@vger.kernel.org
13017 S:      Orphan
13018 F:      drivers/video/fbdev/omap/
13019
13020 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13021 M:      Roger Quadros <rogerq@kernel.org>
13022 M:      Tony Lindgren <tony@atomide.com>
13023 L:      linux-omap@vger.kernel.org
13024 S:      Maintained
13025 F:      arch/arm/mach-omap2/*gpmc*
13026 F:      drivers/memory/omap-gpmc.c
13027
13028 OMAP GPIO DRIVER
13029 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13030 M:      Santosh Shilimkar <ssantosh@kernel.org>
13031 M:      Kevin Hilman <khilman@kernel.org>
13032 L:      linux-omap@vger.kernel.org
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13035 F:      drivers/gpio/gpio-omap.c
13036
13037 OMAP HARDWARE SPINLOCK SUPPORT
13038 M:      Ohad Ben-Cohen <ohad@wizery.com>
13039 L:      linux-omap@vger.kernel.org
13040 S:      Maintained
13041 F:      drivers/hwspinlock/omap_hwspinlock.c
13042
13043 OMAP HS MMC SUPPORT
13044 L:      linux-mmc@vger.kernel.org
13045 L:      linux-omap@vger.kernel.org
13046 S:      Orphan
13047 F:      drivers/mmc/host/omap_hsmmc.c
13048
13049 OMAP HWMOD DATA
13050 M:      Paul Walmsley <paul@pwsan.com>
13051 L:      linux-omap@vger.kernel.org
13052 S:      Maintained
13053 F:      arch/arm/mach-omap2/omap_hwmod*data*
13054
13055 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13056 M:      Benoît Cousson <bcousson@baylibre.com>
13057 L:      linux-omap@vger.kernel.org
13058 S:      Maintained
13059 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13060
13061 OMAP HWMOD SUPPORT
13062 M:      Benoît Cousson <bcousson@baylibre.com>
13063 M:      Paul Walmsley <paul@pwsan.com>
13064 L:      linux-omap@vger.kernel.org
13065 S:      Maintained
13066 F:      arch/arm/mach-omap2/omap_hwmod.*
13067
13068 OMAP I2C DRIVER
13069 M:      Vignesh R <vigneshr@ti.com>
13070 L:      linux-omap@vger.kernel.org
13071 L:      linux-i2c@vger.kernel.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13074 F:      drivers/i2c/busses/i2c-omap.c
13075
13076 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13077 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13078 L:      linux-media@vger.kernel.org
13079 S:      Maintained
13080 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13081 F:      drivers/media/platform/omap3isp/
13082 F:      drivers/staging/media/omap4iss/
13083
13084 OMAP MMC SUPPORT
13085 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13086 L:      linux-omap@vger.kernel.org
13087 S:      Odd Fixes
13088 F:      drivers/mmc/host/omap.c
13089
13090 OMAP POWER MANAGEMENT SUPPORT
13091 M:      Kevin Hilman <khilman@kernel.org>
13092 L:      linux-omap@vger.kernel.org
13093 S:      Maintained
13094 F:      arch/arm/*omap*/*pm*
13095 F:      drivers/cpufreq/omap-cpufreq.c
13096
13097 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13098 M:      Rajendra Nayak <rnayak@codeaurora.org>
13099 M:      Paul Walmsley <paul@pwsan.com>
13100 L:      linux-omap@vger.kernel.org
13101 S:      Maintained
13102 F:      arch/arm/mach-omap2/prm*
13103
13104 OMAP RANDOM NUMBER GENERATOR SUPPORT
13105 M:      Deepak Saxena <dsaxena@plexity.net>
13106 S:      Maintained
13107 F:      drivers/char/hw_random/omap-rng.c
13108
13109 OMAP USB SUPPORT
13110 L:      linux-usb@vger.kernel.org
13111 L:      linux-omap@vger.kernel.org
13112 S:      Orphan
13113 F:      arch/arm/*omap*/usb*
13114 F:      drivers/usb/*/*omap*
13115
13116 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13117 M:      Mark Jackson <mpfj@newflow.co.uk>
13118 L:      linux-omap@vger.kernel.org
13119 S:      Maintained
13120 F:      arch/arm/boot/dts/am335x-nano.dts
13121
13122 OMAP1 SUPPORT
13123 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13124 M:      Tony Lindgren <tony@atomide.com>
13125 L:      linux-omap@vger.kernel.org
13126 S:      Maintained
13127 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13129 F:      arch/arm/configs/omap1_defconfig
13130 F:      arch/arm/mach-omap1/
13131 F:      arch/arm/plat-omap/
13132 F:      drivers/i2c/busses/i2c-omap.c
13133 F:      include/linux/platform_data/ams-delta-fiq.h
13134 F:      include/linux/platform_data/i2c-omap.h
13135
13136 OMAP2+ SUPPORT
13137 M:      Tony Lindgren <tony@atomide.com>
13138 L:      linux-omap@vger.kernel.org
13139 S:      Maintained
13140 W:      http://www.muru.com/linux/omap/
13141 W:      http://linux.omap.com/
13142 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13144 F:      arch/arm/configs/omap2plus_defconfig
13145 F:      arch/arm/mach-omap2/
13146 F:      arch/arm/plat-omap/
13147 F:      drivers/bus/ti-sysc.c
13148 F:      drivers/i2c/busses/i2c-omap.c
13149 F:      drivers/irqchip/irq-omap-intc.c
13150 F:      drivers/mfd/*omap*.c
13151 F:      drivers/mfd/menelaus.c
13152 F:      drivers/mfd/palmas.c
13153 F:      drivers/mfd/tps65217.c
13154 F:      drivers/mfd/tps65218.c
13155 F:      drivers/mfd/tps65910.c
13156 F:      drivers/mfd/twl-core.[ch]
13157 F:      drivers/mfd/twl4030*.c
13158 F:      drivers/mfd/twl6030*.c
13159 F:      drivers/mfd/twl6040*.c
13160 F:      drivers/regulator/palmas-regulator*.c
13161 F:      drivers/regulator/pbias-regulator.c
13162 F:      drivers/regulator/tps65217-regulator.c
13163 F:      drivers/regulator/tps65218-regulator.c
13164 F:      drivers/regulator/tps65910-regulator.c
13165 F:      drivers/regulator/twl-regulator.c
13166 F:      drivers/regulator/twl6030-regulator.c
13167 F:      include/linux/platform_data/i2c-omap.h
13168 F:      include/linux/platform_data/ti-sysc.h
13169
13170 OMFS FILESYSTEM
13171 M:      Bob Copeland <me@bobcopeland.com>
13172 L:      linux-karma-devel@lists.sourceforge.net
13173 S:      Maintained
13174 F:      Documentation/filesystems/omfs.rst
13175 F:      fs/omfs/
13176
13177 OMNIKEY CARDMAN 4000 DRIVER
13178 M:      Harald Welte <laforge@gnumonks.org>
13179 S:      Maintained
13180 F:      drivers/char/pcmcia/cm4000_cs.c
13181 F:      include/linux/cm4000_cs.h
13182 F:      include/uapi/linux/cm4000_cs.h
13183
13184 OMNIKEY CARDMAN 4040 DRIVER
13185 M:      Harald Welte <laforge@gnumonks.org>
13186 S:      Maintained
13187 F:      drivers/char/pcmcia/cm4040_cs.*
13188
13189 OMNIVISION OV02A10 SENSOR DRIVER
13190 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13195 F:      drivers/media/i2c/ov02a10.c
13196
13197 OMNIVISION OV13858 SENSOR DRIVER
13198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      drivers/media/i2c/ov13858.c
13203
13204 OMNIVISION OV2680 SENSOR DRIVER
13205 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13206 L:      linux-media@vger.kernel.org
13207 S:      Maintained
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13210 F:      drivers/media/i2c/ov2680.c
13211
13212 OMNIVISION OV2685 SENSOR DRIVER
13213 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13214 L:      linux-media@vger.kernel.org
13215 S:      Maintained
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      drivers/media/i2c/ov2685.c
13218
13219 OMNIVISION OV2740 SENSOR DRIVER
13220 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13221 R:      Shawn Tu <shawnx.tu@intel.com>
13222 R:      Bingbu Cao <bingbu.cao@intel.com>
13223 L:      linux-media@vger.kernel.org
13224 S:      Maintained
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      drivers/media/i2c/ov2740.c
13227
13228 OMNIVISION OV5640 SENSOR DRIVER
13229 M:      Steve Longerbeam <slongerbeam@gmail.com>
13230 L:      linux-media@vger.kernel.org
13231 S:      Maintained
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      drivers/media/i2c/ov5640.c
13234
13235 OMNIVISION OV5647 SENSOR DRIVER
13236 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13237 M:      Jacopo Mondi <jacopo@jmondi.org>
13238 L:      linux-media@vger.kernel.org
13239 S:      Maintained
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13242 F:      drivers/media/i2c/ov5647.c
13243
13244 OMNIVISION OV5670 SENSOR DRIVER
13245 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13246 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13247 L:      linux-media@vger.kernel.org
13248 S:      Maintained
13249 T:      git git://linuxtv.org/media_tree.git
13250 F:      drivers/media/i2c/ov5670.c
13251
13252 OMNIVISION OV5675 SENSOR DRIVER
13253 M:      Shawn Tu <shawnx.tu@intel.com>
13254 L:      linux-media@vger.kernel.org
13255 S:      Maintained
13256 T:      git git://linuxtv.org/media_tree.git
13257 F:      drivers/media/i2c/ov5675.c
13258
13259 OMNIVISION OV5695 SENSOR DRIVER
13260 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13261 L:      linux-media@vger.kernel.org
13262 S:      Maintained
13263 T:      git git://linuxtv.org/media_tree.git
13264 F:      drivers/media/i2c/ov5695.c
13265
13266 OMNIVISION OV7670 SENSOR DRIVER
13267 L:      linux-media@vger.kernel.org
13268 S:      Orphan
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13271 F:      drivers/media/i2c/ov7670.c
13272
13273 OMNIVISION OV772x SENSOR DRIVER
13274 M:      Jacopo Mondi <jacopo@jmondi.org>
13275 L:      linux-media@vger.kernel.org
13276 S:      Odd fixes
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13279 F:      drivers/media/i2c/ov772x.c
13280 F:      include/media/i2c/ov772x.h
13281
13282 OMNIVISION OV7740 SENSOR DRIVER
13283 M:      Wenyou Yang <wenyou.yang@microchip.com>
13284 L:      linux-media@vger.kernel.org
13285 S:      Maintained
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13288 F:      drivers/media/i2c/ov7740.c
13289
13290 OMNIVISION OV8856 SENSOR DRIVER
13291 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13292 L:      linux-media@vger.kernel.org
13293 S:      Maintained
13294 T:      git git://linuxtv.org/media_tree.git
13295 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13296 F:      drivers/media/i2c/ov8856.c
13297
13298 OMNIVISION OV9640 SENSOR DRIVER
13299 M:      Petr Cvek <petrcvekcz@gmail.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/media/i2c/ov9640.*
13303
13304 OMNIVISION OV9650 SENSOR DRIVER
13305 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13306 R:      Akinobu Mita <akinobu.mita@gmail.com>
13307 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 T:      git git://linuxtv.org/media_tree.git
13311 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13312 F:      drivers/media/i2c/ov9650.c
13313
13314 OMNIVISION OV9734 SENSOR DRIVER
13315 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13316 R:      Bingbu Cao <bingbu.cao@intel.com>
13317 L:      linux-media@vger.kernel.org
13318 S:      Maintained
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      drivers/media/i2c/ov9734.c
13321
13322 ONENAND FLASH DRIVER
13323 M:      Kyungmin Park <kyungmin.park@samsung.com>
13324 L:      linux-mtd@lists.infradead.org
13325 S:      Maintained
13326 F:      drivers/mtd/nand/onenand/
13327 F:      include/linux/mtd/onenand*.h
13328
13329 ONION OMEGA2+ BOARD
13330 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13331 L:      linux-mips@vger.kernel.org
13332 S:      Maintained
13333 F:      arch/mips/boot/dts/ralink/omega2p.dts
13334
13335 OP-TEE DRIVER
13336 M:      Jens Wiklander <jens.wiklander@linaro.org>
13337 L:      op-tee@lists.trustedfirmware.org
13338 S:      Maintained
13339 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13340 F:      drivers/tee/optee/
13341
13342 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13343 M:      Sumit Garg <sumit.garg@linaro.org>
13344 L:      op-tee@lists.trustedfirmware.org
13345 S:      Maintained
13346 F:      drivers/char/hw_random/optee-rng.c
13347
13348 OPA-VNIC DRIVER
13349 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13350 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13351 L:      linux-rdma@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/infiniband/ulp/opa_vnic
13354
13355 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13356 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13357 M:      Frank Rowand <frowand.list@gmail.com>
13358 L:      devicetree@vger.kernel.org
13359 S:      Maintained
13360 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13361 F:      Documentation/devicetree/overlay-notes.rst
13362 F:      drivers/of/overlay.c
13363 F:      drivers/of/resolver.c
13364 K:      of_overlay_notifier_
13365
13366 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13367 M:      Rob Herring <robh+dt@kernel.org>
13368 M:      Frank Rowand <frowand.list@gmail.com>
13369 L:      devicetree@vger.kernel.org
13370 S:      Maintained
13371 W:      http://www.devicetree.org/
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13373 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13374 F:      drivers/of/
13375 F:      include/linux/of*.h
13376 F:      scripts/dtc/
13377
13378 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13379 M:      Rob Herring <robh+dt@kernel.org>
13380 L:      devicetree@vger.kernel.org
13381 S:      Maintained
13382 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13384 F:      Documentation/devicetree/
13385 F:      arch/*/boot/dts/
13386 F:      include/dt-bindings/
13387
13388 OPENCORES I2C BUS DRIVER
13389 M:      Peter Korsgaard <peter@korsgaard.com>
13390 M:      Andrew Lunn <andrew@lunn.ch>
13391 L:      linux-i2c@vger.kernel.org
13392 S:      Maintained
13393 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13394 F:      Documentation/i2c/busses/i2c-ocores.rst
13395 F:      drivers/i2c/busses/i2c-ocores.c
13396 F:      include/linux/platform_data/i2c-ocores.h
13397
13398 OPENRISC ARCHITECTURE
13399 M:      Jonas Bonn <jonas@southpole.se>
13400 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13401 M:      Stafford Horne <shorne@gmail.com>
13402 L:      openrisc@lists.librecores.org
13403 S:      Maintained
13404 W:      http://openrisc.io
13405 T:      git git://github.com/openrisc/linux.git
13406 F:      Documentation/devicetree/bindings/openrisc/
13407 F:      Documentation/openrisc/
13408 F:      arch/openrisc/
13409 F:      drivers/irqchip/irq-ompic.c
13410 F:      drivers/irqchip/irq-or1k-*
13411
13412 OPENVSWITCH
13413 M:      Pravin B Shelar <pshelar@ovn.org>
13414 L:      netdev@vger.kernel.org
13415 L:      dev@openvswitch.org
13416 S:      Maintained
13417 W:      http://openvswitch.org
13418 F:      include/uapi/linux/openvswitch.h
13419 F:      net/openvswitch/
13420
13421 OPERATING PERFORMANCE POINTS (OPP)
13422 M:      Viresh Kumar <vireshk@kernel.org>
13423 M:      Nishanth Menon <nm@ti.com>
13424 M:      Stephen Boyd <sboyd@kernel.org>
13425 L:      linux-pm@vger.kernel.org
13426 S:      Maintained
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13428 F:      Documentation/devicetree/bindings/opp/
13429 F:      Documentation/power/opp.rst
13430 F:      drivers/opp/
13431 F:      include/linux/pm_opp.h
13432
13433 OPL4 DRIVER
13434 M:      Clemens Ladisch <clemens@ladisch.de>
13435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13436 S:      Maintained
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13438 F:      sound/drivers/opl4/
13439
13440 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13441 M:      Mark Fasheh <mark@fasheh.com>
13442 M:      Joel Becker <jlbec@evilplan.org>
13443 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13444 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13445 S:      Supported
13446 W:      http://ocfs2.wiki.kernel.org
13447 F:      Documentation/filesystems/dlmfs.rst
13448 F:      Documentation/filesystems/ocfs2.rst
13449 F:      fs/ocfs2/
13450
13451 ORANGEFS FILESYSTEM
13452 M:      Mike Marshall <hubcap@omnibond.com>
13453 R:      Martin Brandenburg <martin@omnibond.com>
13454 L:      devel@lists.orangefs.org
13455 S:      Supported
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13457 F:      Documentation/filesystems/orangefs.rst
13458 F:      fs/orangefs/
13459
13460 ORINOCO DRIVER
13461 L:      linux-wireless@vger.kernel.org
13462 S:      Orphan
13463 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13464 W:      http://www.nongnu.org/orinoco/
13465 F:      drivers/net/wireless/intersil/orinoco/
13466
13467 OV2659 OMNIVISION SENSOR DRIVER
13468 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13469 L:      linux-media@vger.kernel.org
13470 S:      Maintained
13471 W:      https://linuxtv.org
13472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13473 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13474 F:      drivers/media/i2c/ov2659.c
13475 F:      include/media/i2c/ov2659.h
13476
13477 OVERLAY FILESYSTEM
13478 M:      Miklos Szeredi <miklos@szeredi.hu>
13479 L:      linux-unionfs@vger.kernel.org
13480 S:      Supported
13481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13482 F:      Documentation/filesystems/overlayfs.rst
13483 F:      fs/overlayfs/
13484
13485 P54 WIRELESS DRIVER
13486 M:      Christian Lamparter <chunkeey@googlemail.com>
13487 L:      linux-wireless@vger.kernel.org
13488 S:      Maintained
13489 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13490 F:      drivers/net/wireless/intersil/p54/
13491
13492 PACKING
13493 M:      Vladimir Oltean <olteanv@gmail.com>
13494 L:      netdev@vger.kernel.org
13495 S:      Supported
13496 F:      Documentation/core-api/packing.rst
13497 F:      include/linux/packing.h
13498 F:      lib/packing.c
13499
13500 PADATA PARALLEL EXECUTION MECHANISM
13501 M:      Steffen Klassert <steffen.klassert@secunet.com>
13502 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13503 L:      linux-crypto@vger.kernel.org
13504 L:      linux-kernel@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/core-api/padata.rst
13507 F:      include/linux/padata.h
13508 F:      kernel/padata.c
13509
13510 PAGE POOL
13511 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13512 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13513 L:      netdev@vger.kernel.org
13514 S:      Supported
13515 F:      Documentation/networking/page_pool.rst
13516 F:      include/net/page_pool.h
13517 F:      include/trace/events/page_pool.h
13518 F:      net/core/page_pool.c
13519
13520 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13521 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13522 L:      platform-driver-x86@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/platform/x86/panasonic-laptop.c
13525
13526 PARALLAX PING IIO SENSOR DRIVER
13527 M:      Andreas Klinger <ak@it-klinger.de>
13528 L:      linux-iio@vger.kernel.org
13529 S:      Maintained
13530 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13531 F:      drivers/iio/proximity/ping.c
13532
13533 PARALLEL LCD/KEYPAD PANEL DRIVER
13534 M:      Willy Tarreau <willy@haproxy.com>
13535 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13536 S:      Odd Fixes
13537 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13538 F:      drivers/auxdisplay/panel.c
13539
13540 PARALLEL PORT SUBSYSTEM
13541 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13542 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13543 L:      linux-parport@lists.infradead.org (subscribers-only)
13544 S:      Maintained
13545 F:      Documentation/driver-api/parport*.rst
13546 F:      drivers/char/ppdev.c
13547 F:      drivers/parport/
13548 F:      include/linux/parport*.h
13549 F:      include/uapi/linux/ppdev.h
13550
13551 PARAVIRT_OPS INTERFACE
13552 M:      Juergen Gross <jgross@suse.com>
13553 M:      Deep Shah <sdeep@vmware.com>
13554 M:      "VMware, Inc." <pv-drivers@vmware.com>
13555 L:      virtualization@lists.linux-foundation.org
13556 S:      Supported
13557 F:      Documentation/virt/paravirt_ops.rst
13558 F:      arch/*/include/asm/paravirt*.h
13559 F:      arch/*/kernel/paravirt*
13560 F:      include/linux/hypervisor.h
13561
13562 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13563 M:      Tim Waugh <tim@cyberelk.net>
13564 L:      linux-parport@lists.infradead.org (subscribers-only)
13565 S:      Maintained
13566 F:      Documentation/admin-guide/blockdev/paride.rst
13567 F:      drivers/block/paride/
13568
13569 PARISC ARCHITECTURE
13570 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13571 M:      Helge Deller <deller@gmx.de>
13572 L:      linux-parisc@vger.kernel.org
13573 S:      Maintained
13574 W:      https://parisc.wiki.kernel.org
13575 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13578 F:      Documentation/parisc/
13579 F:      arch/parisc/
13580 F:      drivers/char/agp/parisc-agp.c
13581 F:      drivers/input/misc/hp_sdc_rtc.c
13582 F:      drivers/input/serio/gscps2.c
13583 F:      drivers/input/serio/hp_sdc*
13584 F:      drivers/parisc/
13585 F:      drivers/parport/parport_gsc.*
13586 F:      drivers/tty/serial/8250/8250_gsc.c
13587 F:      drivers/video/console/sti*
13588 F:      drivers/video/fbdev/sti*
13589 F:      drivers/video/logo/logo_parisc*
13590 F:      include/linux/hp_sdc.h
13591
13592 PARMAN
13593 M:      Jiri Pirko <jiri@nvidia.com>
13594 L:      netdev@vger.kernel.org
13595 S:      Supported
13596 F:      include/linux/parman.h
13597 F:      lib/parman.c
13598 F:      lib/test_parman.c
13599
13600 PC ENGINES APU BOARD DRIVER
13601 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13602 S:      Maintained
13603 F:      drivers/platform/x86/pcengines-apuv2.c
13604
13605 PC87360 HARDWARE MONITORING DRIVER
13606 M:      Jim Cromie <jim.cromie@gmail.com>
13607 L:      linux-hwmon@vger.kernel.org
13608 S:      Maintained
13609 F:      Documentation/hwmon/pc87360.rst
13610 F:      drivers/hwmon/pc87360.c
13611
13612 PC8736x GPIO DRIVER
13613 M:      Jim Cromie <jim.cromie@gmail.com>
13614 S:      Maintained
13615 F:      drivers/char/pc8736x_gpio.c
13616
13617 PC87427 HARDWARE MONITORING DRIVER
13618 M:      Jean Delvare <jdelvare@suse.com>
13619 L:      linux-hwmon@vger.kernel.org
13620 S:      Maintained
13621 F:      Documentation/hwmon/pc87427.rst
13622 F:      drivers/hwmon/pc87427.c
13623
13624 PCA9532 LED DRIVER
13625 M:      Riku Voipio <riku.voipio@iki.fi>
13626 S:      Maintained
13627 F:      drivers/leds/leds-pca9532.c
13628 F:      include/linux/leds-pca9532.h
13629
13630 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13631 M:      Guenter Roeck <linux@roeck-us.net>
13632 L:      linux-i2c@vger.kernel.org
13633 S:      Maintained
13634 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13635
13636 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13637 M:      Khalid Aziz <khalid@gonehiking.org>
13638 S:      Maintained
13639 F:      drivers/firmware/pcdp.*
13640
13641 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13642 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13643 M:      Pali Rohár <pali@kernel.org>
13644 L:      linux-pci@vger.kernel.org
13645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13648 F:      drivers/pci/controller/pci-aardvark.c
13649
13650 PCI DRIVER FOR ALTERA PCIE IP
13651 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13652 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13653 L:      linux-pci@vger.kernel.org
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13656 F:      drivers/pci/controller/pcie-altera.c
13657
13658 PCI DRIVER FOR APPLIEDMICRO XGENE
13659 M:      Toan Le <toan@os.amperecomputing.com>
13660 L:      linux-pci@vger.kernel.org
13661 L:      linux-arm-kernel@lists.infradead.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13664 F:      drivers/pci/controller/pci-xgene.c
13665
13666 PCI DRIVER FOR ARM VERSATILE PLATFORM
13667 M:      Rob Herring <robh@kernel.org>
13668 L:      linux-pci@vger.kernel.org
13669 L:      linux-arm-kernel@lists.infradead.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13672 F:      drivers/pci/controller/pci-versatile.c
13673
13674 PCI DRIVER FOR ARMADA 8K
13675 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13676 L:      linux-pci@vger.kernel.org
13677 L:      linux-arm-kernel@lists.infradead.org
13678 S:      Maintained
13679 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13680 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13681
13682 PCI DRIVER FOR CADENCE PCIE IP
13683 M:      Tom Joseph <tjoseph@cadence.com>
13684 L:      linux-pci@vger.kernel.org
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/pci/cdns,*
13687 F:      drivers/pci/controller/cadence/
13688
13689 PCI DRIVER FOR FREESCALE LAYERSCAPE
13690 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13691 M:      Mingkai Hu <mingkai.hu@nxp.com>
13692 M:      Roy Zang <roy.zang@nxp.com>
13693 L:      linuxppc-dev@lists.ozlabs.org
13694 L:      linux-pci@vger.kernel.org
13695 L:      linux-arm-kernel@lists.infradead.org
13696 S:      Maintained
13697 F:      drivers/pci/controller/dwc/*layerscape*
13698
13699 PCI DRIVER FOR GENERIC OF HOSTS
13700 M:      Will Deacon <will@kernel.org>
13701 L:      linux-pci@vger.kernel.org
13702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13703 S:      Maintained
13704 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13705 F:      drivers/pci/controller/pci-host-common.c
13706 F:      drivers/pci/controller/pci-host-generic.c
13707
13708 PCI DRIVER FOR IMX6
13709 M:      Richard Zhu <hongxing.zhu@nxp.com>
13710 M:      Lucas Stach <l.stach@pengutronix.de>
13711 L:      linux-pci@vger.kernel.org
13712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13713 S:      Maintained
13714 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13715 F:      drivers/pci/controller/dwc/*imx6*
13716
13717 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13718 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13719 L:      linux-pci@vger.kernel.org
13720 S:      Supported
13721 F:      drivers/pci/controller/vmd.c
13722
13723 PCI DRIVER FOR MICROSEMI SWITCHTEC
13724 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13725 M:      Logan Gunthorpe <logang@deltatee.com>
13726 L:      linux-pci@vger.kernel.org
13727 S:      Maintained
13728 F:      Documentation/ABI/testing/sysfs-class-switchtec
13729 F:      Documentation/driver-api/switchtec.rst
13730 F:      drivers/ntb/hw/mscc/
13731 F:      drivers/pci/switch/switchtec*
13732 F:      include/linux/switchtec.h
13733 F:      include/uapi/linux/switchtec_ioctl.h
13734
13735 PCI DRIVER FOR MOBIVEIL PCIE IP
13736 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13737 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13738 L:      linux-pci@vger.kernel.org
13739 S:      Supported
13740 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13741 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13742
13743 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13744 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13745 L:      linux-pci@vger.kernel.org
13746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13747 S:      Maintained
13748 F:      drivers/pci/controller/*mvebu*
13749
13750 PCI DRIVER FOR NVIDIA TEGRA
13751 M:      Thierry Reding <thierry.reding@gmail.com>
13752 L:      linux-tegra@vger.kernel.org
13753 L:      linux-pci@vger.kernel.org
13754 S:      Supported
13755 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13756 F:      drivers/pci/controller/pci-tegra.c
13757
13758 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13759 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13760 L:      linux-pci@vger.kernel.org
13761 L:      linux-arm-kernel@lists.infradead.org
13762 S:      Maintained
13763 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13764 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13765
13766 PCI DRIVER FOR RENESAS R-CAR
13767 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13768 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13769 L:      linux-pci@vger.kernel.org
13770 L:      linux-renesas-soc@vger.kernel.org
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/pci/*rcar*
13773 F:      drivers/pci/controller/*rcar*
13774
13775 PCI DRIVER FOR SAMSUNG EXYNOS
13776 M:      Jingoo Han <jingoohan1@gmail.com>
13777 L:      linux-pci@vger.kernel.org
13778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13779 L:      linux-samsung-soc@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/pci/controller/dwc/pci-exynos.c
13782
13783 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13784 M:      Jingoo Han <jingoohan1@gmail.com>
13785 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13786 L:      linux-pci@vger.kernel.org
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13789 F:      drivers/pci/controller/dwc/*designware*
13790
13791 PCI DRIVER FOR TI DRA7XX/J721E
13792 M:      Kishon Vijay Abraham I <kishon@ti.com>
13793 L:      linux-omap@vger.kernel.org
13794 L:      linux-pci@vger.kernel.org
13795 L:      linux-arm-kernel@lists.infradead.org
13796 S:      Supported
13797 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13798 F:      drivers/pci/controller/cadence/pci-j721e.c
13799 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13800
13801 PCI DRIVER FOR TI KEYSTONE
13802 M:      Murali Karicheri <m-karicheri2@ti.com>
13803 L:      linux-pci@vger.kernel.org
13804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13805 S:      Maintained
13806 F:      drivers/pci/controller/dwc/pci-keystone.c
13807
13808 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13809 M:      Linus Walleij <linus.walleij@linaro.org>
13810 L:      linux-pci@vger.kernel.org
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13813 F:      drivers/pci/controller/pci-v3-semi.c
13814
13815 PCI ENDPOINT SUBSYSTEM
13816 M:      Kishon Vijay Abraham I <kishon@ti.com>
13817 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13818 L:      linux-pci@vger.kernel.org
13819 S:      Supported
13820 F:      Documentation/PCI/endpoint/*
13821 F:      Documentation/misc-devices/pci-endpoint-test.rst
13822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13823 F:      drivers/misc/pci_endpoint_test.c
13824 F:      drivers/pci/endpoint/
13825 F:      tools/pci/
13826
13827 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13828 M:      Russell Currey <ruscur@russell.cc>
13829 M:      Oliver O'Halloran <oohall@gmail.com>
13830 L:      linuxppc-dev@lists.ozlabs.org
13831 S:      Supported
13832 F:      Documentation/PCI/pci-error-recovery.rst
13833 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13834 F:      arch/powerpc/include/*/eeh*.h
13835 F:      arch/powerpc/kernel/eeh*.c
13836 F:      arch/powerpc/platforms/*/eeh*.c
13837 F:      drivers/pci/pcie/aer.c
13838 F:      drivers/pci/pcie/dpc.c
13839 F:      drivers/pci/pcie/err.c
13840
13841 PCI ERROR RECOVERY
13842 M:      Linas Vepstas <linasvepstas@gmail.com>
13843 L:      linux-pci@vger.kernel.org
13844 S:      Supported
13845 F:      Documentation/PCI/pci-error-recovery.rst
13846
13847 PCI MSI DRIVER FOR ALTERA MSI IP
13848 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13849 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13850 L:      linux-pci@vger.kernel.org
13851 S:      Supported
13852 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13853 F:      drivers/pci/controller/pcie-altera-msi.c
13854
13855 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13856 M:      Toan Le <toan@os.amperecomputing.com>
13857 L:      linux-pci@vger.kernel.org
13858 L:      linux-arm-kernel@lists.infradead.org
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13861 F:      drivers/pci/controller/pci-xgene-msi.c
13862
13863 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13864 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13865 R:      Rob Herring <robh@kernel.org>
13866 L:      linux-pci@vger.kernel.org
13867 S:      Supported
13868 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13870 F:      drivers/pci/controller/
13871
13872 PCI SUBSYSTEM
13873 M:      Bjorn Helgaas <bhelgaas@google.com>
13874 L:      linux-pci@vger.kernel.org
13875 S:      Supported
13876 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13878 F:      Documentation/PCI/
13879 F:      Documentation/devicetree/bindings/pci/
13880 F:      arch/x86/kernel/early-quirks.c
13881 F:      arch/x86/kernel/quirks.c
13882 F:      arch/x86/pci/
13883 F:      drivers/acpi/pci*
13884 F:      drivers/pci/
13885 F:      include/asm-generic/pci*
13886 F:      include/linux/of_pci.h
13887 F:      include/linux/pci*
13888 F:      include/uapi/linux/pci*
13889 F:      lib/pci*
13890
13891 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13892 M:      Jonathan Chocron <jonnyc@amazon.com>
13893 L:      linux-pci@vger.kernel.org
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13896 F:      drivers/pci/controller/dwc/pcie-al.c
13897
13898 PCIE DRIVER FOR AMLOGIC MESON
13899 M:      Yue Wang <yue.wang@Amlogic.com>
13900 L:      linux-pci@vger.kernel.org
13901 L:      linux-amlogic@lists.infradead.org
13902 S:      Maintained
13903 F:      drivers/pci/controller/dwc/pci-meson.c
13904
13905 PCIE DRIVER FOR AXIS ARTPEC
13906 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13907 L:      linux-arm-kernel@axis.com
13908 L:      linux-pci@vger.kernel.org
13909 S:      Maintained
13910 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13911 F:      drivers/pci/controller/dwc/*artpec*
13912
13913 PCIE DRIVER FOR CAVIUM THUNDERX
13914 M:      Robert Richter <rric@kernel.org>
13915 L:      linux-pci@vger.kernel.org
13916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13917 S:      Odd Fixes
13918 F:      drivers/pci/controller/pci-thunder-*
13919
13920 PCIE DRIVER FOR HISILICON
13921 M:      Zhou Wang <wangzhou1@hisilicon.com>
13922 L:      linux-pci@vger.kernel.org
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13925 F:      drivers/pci/controller/dwc/pcie-hisi.c
13926
13927 PCIE DRIVER FOR HISILICON KIRIN
13928 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13929 M:      Binghui Wang <wangbinghui@hisilicon.com>
13930 L:      linux-pci@vger.kernel.org
13931 S:      Maintained
13932 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13933 F:      drivers/pci/controller/dwc/pcie-kirin.c
13934
13935 PCIE DRIVER FOR HISILICON STB
13936 M:      Shawn Guo <shawn.guo@linaro.org>
13937 L:      linux-pci@vger.kernel.org
13938 S:      Maintained
13939 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13940 F:      drivers/pci/controller/dwc/pcie-histb.c
13941
13942 PCIE DRIVER FOR MEDIATEK
13943 M:      Ryder Lee <ryder.lee@mediatek.com>
13944 L:      linux-pci@vger.kernel.org
13945 L:      linux-mediatek@lists.infradead.org
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/pci/mediatek*
13948 F:      drivers/pci/controller/*mediatek*
13949
13950 PCIE DRIVER FOR MICROCHIP
13951 M:      Daire McNamara <daire.mcnamara@microchip.com>
13952 L:      linux-pci@vger.kernel.org
13953 S:      Supported
13954 F:      Documentation/devicetree/bindings/pci/microchip*
13955 F:      drivers/pci/controller/*microchip*
13956
13957 PCIE DRIVER FOR QUALCOMM MSM
13958 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13959 L:      linux-pci@vger.kernel.org
13960 L:      linux-arm-msm@vger.kernel.org
13961 S:      Maintained
13962 F:      drivers/pci/controller/dwc/*qcom*
13963
13964 PCIE DRIVER FOR ROCKCHIP
13965 M:      Shawn Lin <shawn.lin@rock-chips.com>
13966 L:      linux-pci@vger.kernel.org
13967 L:      linux-rockchip@lists.infradead.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13970 F:      drivers/pci/controller/pcie-rockchip*
13971
13972 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13973 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13974 L:      linux-pci@vger.kernel.org
13975 S:      Maintained
13976 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13977 F:      drivers/pci/controller/dwc/pcie-uniphier*
13978
13979 PCIE DRIVER FOR ST SPEAR13XX
13980 M:      Pratyush Anand <pratyush.anand@gmail.com>
13981 L:      linux-pci@vger.kernel.org
13982 S:      Maintained
13983 F:      drivers/pci/controller/dwc/*spear*
13984
13985 PCMCIA SUBSYSTEM
13986 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13987 S:      Odd Fixes
13988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13989 F:      Documentation/pcmcia/
13990 F:      drivers/pcmcia/
13991 F:      include/pcmcia/
13992 F:      tools/pcmcia/
13993
13994 PCNET32 NETWORK DRIVER
13995 M:      Don Fry <pcnet32@frontier.com>
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/net/ethernet/amd/pcnet32.c
13999
14000 PCRYPT PARALLEL CRYPTO ENGINE
14001 M:      Steffen Klassert <steffen.klassert@secunet.com>
14002 L:      linux-crypto@vger.kernel.org
14003 S:      Maintained
14004 F:      crypto/pcrypt.c
14005 F:      include/crypto/pcrypt.h
14006
14007 PEAQ WMI HOTKEYS DRIVER
14008 M:      Hans de Goede <hdegoede@redhat.com>
14009 L:      platform-driver-x86@vger.kernel.org
14010 S:      Maintained
14011 F:      drivers/platform/x86/peaq-wmi.c
14012
14013 PENSANDO ETHERNET DRIVERS
14014 M:      Shannon Nelson <snelson@pensando.io>
14015 M:      drivers@pensando.io
14016 L:      netdev@vger.kernel.org
14017 S:      Supported
14018 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14019 F:      drivers/net/ethernet/pensando/
14020
14021 PER-CPU MEMORY ALLOCATOR
14022 M:      Dennis Zhou <dennis@kernel.org>
14023 M:      Tejun Heo <tj@kernel.org>
14024 M:      Christoph Lameter <cl@linux.com>
14025 S:      Maintained
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14027 F:      arch/*/include/asm/percpu.h
14028 F:      include/linux/percpu*.h
14029 F:      mm/percpu*.c
14030
14031 PER-TASK DELAY ACCOUNTING
14032 M:      Balbir Singh <bsingharora@gmail.com>
14033 S:      Maintained
14034 F:      include/linux/delayacct.h
14035 F:      kernel/delayacct.c
14036
14037 PERFORMANCE EVENTS SUBSYSTEM
14038 M:      Peter Zijlstra <peterz@infradead.org>
14039 M:      Ingo Molnar <mingo@redhat.com>
14040 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14041 R:      Mark Rutland <mark.rutland@arm.com>
14042 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14043 R:      Jiri Olsa <jolsa@redhat.com>
14044 R:      Namhyung Kim <namhyung@kernel.org>
14045 L:      linux-kernel@vger.kernel.org
14046 S:      Supported
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14048 F:      arch/*/events/*
14049 F:      arch/*/events/*/*
14050 F:      arch/*/include/asm/perf_event.h
14051 F:      arch/*/kernel/*/*/perf_event*.c
14052 F:      arch/*/kernel/*/perf_event*.c
14053 F:      arch/*/kernel/perf_callchain.c
14054 F:      arch/*/kernel/perf_event*.c
14055 F:      include/linux/perf_event.h
14056 F:      include/uapi/linux/perf_event.h
14057 F:      kernel/events/*
14058 F:      tools/lib/perf/
14059 F:      tools/perf/
14060
14061 PERFORMANCE EVENTS TOOLING ARM64
14062 R:      John Garry <john.garry@huawei.com>
14063 R:      Will Deacon <will@kernel.org>
14064 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14065 R:      Leo Yan <leo.yan@linaro.org>
14066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14067 S:      Supported
14068 F:      tools/build/feature/test-libopencsd.c
14069 F:      tools/perf/arch/arm*/
14070 F:      tools/perf/pmu-events/arch/arm64/
14071 F:      tools/perf/util/arm-spe*
14072 F:      tools/perf/util/cs-etm*
14073
14074 PERSONALITY HANDLING
14075 M:      Christoph Hellwig <hch@infradead.org>
14076 L:      linux-abi-devel@lists.sourceforge.net
14077 S:      Maintained
14078 F:      include/linux/personality.h
14079 F:      include/uapi/linux/personality.h
14080
14081 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14082 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14083 L:      linux-input@vger.kernel.org
14084 S:      Maintained
14085 F:      Documentation/input/devices/pxrc.rst
14086 F:      drivers/input/joystick/pxrc.c
14087
14088 PHONET PROTOCOL
14089 M:      Remi Denis-Courmont <courmisch@gmail.com>
14090 S:      Supported
14091 F:      Documentation/networking/phonet.rst
14092 F:      include/linux/phonet.h
14093 F:      include/net/phonet/
14094 F:      include/uapi/linux/phonet.h
14095 F:      net/phonet/
14096
14097 PHRAM MTD DRIVER
14098 M:      Joern Engel <joern@lazybastard.org>
14099 L:      linux-mtd@lists.infradead.org
14100 S:      Maintained
14101 F:      drivers/mtd/devices/phram.c
14102
14103 PICOLCD HID DRIVER
14104 M:      Bruno Prémont <bonbons@linux-vserver.org>
14105 L:      linux-input@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/hid/hid-picolcd*
14108
14109 PIDFD API
14110 M:      Christian Brauner <christian@brauner.io>
14111 L:      linux-kernel@vger.kernel.org
14112 S:      Maintained
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14114 F:      samples/pidfd/
14115 F:      tools/testing/selftests/clone3/
14116 F:      tools/testing/selftests/pid_namespace/
14117 F:      tools/testing/selftests/pidfd/
14118 K:      (?i)pidfd
14119 K:      (?i)clone3
14120 K:      \b(clone_args|kernel_clone_args)\b
14121
14122 PIN CONTROL SUBSYSTEM
14123 M:      Linus Walleij <linus.walleij@linaro.org>
14124 L:      linux-gpio@vger.kernel.org
14125 S:      Maintained
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14127 F:      Documentation/devicetree/bindings/pinctrl/
14128 F:      Documentation/driver-api/pinctl.rst
14129 F:      drivers/pinctrl/
14130 F:      include/linux/pinctrl/
14131
14132 PIN CONTROLLER - FREESCALE
14133 M:      Dong Aisheng <aisheng.dong@nxp.com>
14134 M:      Fabio Estevam <festevam@gmail.com>
14135 M:      Shawn Guo <shawnguo@kernel.org>
14136 M:      Stefan Agner <stefan@agner.ch>
14137 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14138 L:      linux-gpio@vger.kernel.org
14139 S:      Maintained
14140 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14141 F:      drivers/pinctrl/freescale/
14142
14143 PIN CONTROLLER - INTEL
14144 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14145 M:      Andy Shevchenko <andy@kernel.org>
14146 S:      Maintained
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14148 F:      drivers/pinctrl/intel/
14149
14150 PIN CONTROLLER - MEDIATEK
14151 M:      Sean Wang <sean.wang@kernel.org>
14152 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14155 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14156 F:      drivers/pinctrl/mediatek/
14157
14158 PIN CONTROLLER - MICROCHIP AT91
14159 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14161 L:      linux-gpio@vger.kernel.org
14162 S:      Supported
14163 F:      drivers/gpio/gpio-sama5d2-piobu.c
14164 F:      drivers/pinctrl/pinctrl-at91*
14165
14166 PIN CONTROLLER - QUALCOMM
14167 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14168 L:      linux-arm-msm@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14171 F:      drivers/pinctrl/qcom/
14172
14173 PIN CONTROLLER - RENESAS
14174 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14175 L:      linux-renesas-soc@vger.kernel.org
14176 S:      Supported
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14178 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14179 F:      drivers/pinctrl/renesas/
14180
14181 PIN CONTROLLER - SAMSUNG
14182 M:      Tomasz Figa <tomasz.figa@gmail.com>
14183 M:      Krzysztof Kozlowski <krzk@kernel.org>
14184 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14186 L:      linux-samsung-soc@vger.kernel.org
14187 S:      Maintained
14188 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14190 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14191 F:      drivers/pinctrl/samsung/
14192 F:      include/dt-bindings/pinctrl/samsung.h
14193
14194 PIN CONTROLLER - SINGLE
14195 M:      Tony Lindgren <tony@atomide.com>
14196 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14198 L:      linux-omap@vger.kernel.org
14199 S:      Maintained
14200 F:      drivers/pinctrl/pinctrl-single.c
14201
14202 PIN CONTROLLER - ST SPEAR
14203 M:      Viresh Kumar <vireshk@kernel.org>
14204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14205 S:      Maintained
14206 W:      http://www.st.com/spear
14207 F:      drivers/pinctrl/spear/
14208
14209 PISTACHIO SOC SUPPORT
14210 M:      James Hartley <james.hartley@sondrel.com>
14211 L:      linux-mips@vger.kernel.org
14212 S:      Odd Fixes
14213 F:      arch/mips/boot/dts/img/pistachio*
14214 F:      arch/mips/configs/pistachio*_defconfig
14215 F:      arch/mips/pistachio/
14216
14217 PKTCDVD DRIVER
14218 M:      linux-block@vger.kernel.org
14219 S:      Orphan
14220 F:      drivers/block/pktcdvd.c
14221 F:      include/linux/pktcdvd.h
14222 F:      include/uapi/linux/pktcdvd.h
14223
14224 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14225 M:      Tomasz Duszynski <tduszyns@gmail.com>
14226 S:      Maintained
14227 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14228 F:      drivers/iio/chemical/pms7003.c
14229
14230 PLDMFW LIBRARY
14231 M:      Jacob Keller <jacob.e.keller@intel.com>
14232 S:      Maintained
14233 F:      Documentation/driver-api/pldmfw/
14234 F:      include/linux/pldmfw.h
14235 F:      lib/pldmfw/
14236
14237 PLX DMA DRIVER
14238 M:      Logan Gunthorpe <logang@deltatee.com>
14239 S:      Maintained
14240 F:      drivers/dma/plx_dma.c
14241
14242 PM6764TR DRIVER
14243 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14244 L:      linux-hwmon@vger.kernel.org
14245 S:      Maintained
14246 F:      Documentation/hwmon/pm6764tr.rst
14247 F:      drivers/hwmon/pmbus/pm6764tr.c
14248
14249 PM-GRAPH UTILITY
14250 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14251 L:      linux-pm@vger.kernel.org
14252 S:      Supported
14253 W:      https://01.org/pm-graph
14254 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14255 T:      git git://github.com/intel/pm-graph
14256 F:      tools/power/pm-graph
14257
14258 PMBUS HARDWARE MONITORING DRIVERS
14259 M:      Guenter Roeck <linux@roeck-us.net>
14260 L:      linux-hwmon@vger.kernel.org
14261 S:      Maintained
14262 W:      http://hwmon.wiki.kernel.org/
14263 W:      http://www.roeck-us.net/linux/drivers/
14264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14265 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14266 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14267 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14268 F:      Documentation/hwmon/adm1275.rst
14269 F:      Documentation/hwmon/ibm-cffps.rst
14270 F:      Documentation/hwmon/ir35221.rst
14271 F:      Documentation/hwmon/lm25066.rst
14272 F:      Documentation/hwmon/ltc2978.rst
14273 F:      Documentation/hwmon/ltc3815.rst
14274 F:      Documentation/hwmon/max16064.rst
14275 F:      Documentation/hwmon/max20751.rst
14276 F:      Documentation/hwmon/max31785.rst
14277 F:      Documentation/hwmon/max34440.rst
14278 F:      Documentation/hwmon/max8688.rst
14279 F:      Documentation/hwmon/pmbus-core.rst
14280 F:      Documentation/hwmon/pmbus.rst
14281 F:      Documentation/hwmon/tps40422.rst
14282 F:      Documentation/hwmon/ucd9000.rst
14283 F:      Documentation/hwmon/ucd9200.rst
14284 F:      Documentation/hwmon/zl6100.rst
14285 F:      drivers/hwmon/pmbus/
14286 F:      include/linux/pmbus.h
14287
14288 PMC SIERRA MaxRAID DRIVER
14289 L:      linux-scsi@vger.kernel.org
14290 S:      Orphan
14291 W:      http://www.pmc-sierra.com/
14292 F:      drivers/scsi/pmcraid.*
14293
14294 PMC SIERRA PM8001 DRIVER
14295 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14296 L:      linux-scsi@vger.kernel.org
14297 S:      Supported
14298 F:      drivers/scsi/pm8001/
14299
14300 PNI RM3100 IIO DRIVER
14301 M:      Song Qiang <songqiang1304521@gmail.com>
14302 L:      linux-iio@vger.kernel.org
14303 S:      Maintained
14304 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14305 F:      drivers/iio/magnetometer/rm3100*
14306
14307 PNP SUPPORT
14308 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14309 L:      linux-acpi@vger.kernel.org
14310 S:      Maintained
14311 F:      drivers/pnp/
14312 F:      include/linux/pnp.h
14313
14314 POSIX CLOCKS and TIMERS
14315 M:      Thomas Gleixner <tglx@linutronix.de>
14316 L:      linux-kernel@vger.kernel.org
14317 S:      Maintained
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14319 F:      fs/timerfd.c
14320 F:      include/linux/time_namespace.h
14321 F:      include/linux/timer*
14322 F:      kernel/time/*timer*
14323 F:      kernel/time/namespace.c
14324
14325 POWER MANAGEMENT CORE
14326 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14327 L:      linux-pm@vger.kernel.org
14328 S:      Supported
14329 B:      https://bugzilla.kernel.org
14330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14331 F:      drivers/base/power/
14332 F:      drivers/powercap/
14333 F:      include/linux/intel_rapl.h
14334 F:      include/linux/pm.h
14335 F:      include/linux/pm_*
14336 F:      include/linux/powercap.h
14337 F:      kernel/configs/nopm.config
14338
14339 POWER STATE COORDINATION INTERFACE (PSCI)
14340 M:      Mark Rutland <mark.rutland@arm.com>
14341 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14342 L:      linux-arm-kernel@lists.infradead.org
14343 S:      Maintained
14344 F:      drivers/firmware/psci/
14345 F:      include/linux/psci.h
14346 F:      include/uapi/linux/psci.h
14347
14348 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14349 M:      Sebastian Reichel <sre@kernel.org>
14350 L:      linux-pm@vger.kernel.org
14351 S:      Maintained
14352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14353 F:      Documentation/ABI/testing/sysfs-class-power
14354 F:      Documentation/devicetree/bindings/power/supply/
14355 F:      drivers/power/supply/
14356 F:      include/linux/power_supply.h
14357
14358 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14359 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14360 L:      linuxppc-dev@lists.ozlabs.org
14361 S:      Maintained
14362 F:      drivers/char/powernv-op-panel.c
14363
14364 PPP OVER ATM (RFC 2364)
14365 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14366 S:      Maintained
14367 F:      include/uapi/linux/atmppp.h
14368 F:      net/atm/pppoatm.c
14369
14370 PPP OVER ETHERNET
14371 M:      Michal Ostrowski <mostrows@earthlink.net>
14372 S:      Maintained
14373 F:      drivers/net/ppp/pppoe.c
14374 F:      drivers/net/ppp/pppox.c
14375
14376 PPP OVER L2TP
14377 M:      James Chapman <jchapman@katalix.com>
14378 S:      Maintained
14379 F:      include/linux/if_pppol2tp.h
14380 F:      include/uapi/linux/if_pppol2tp.h
14381 F:      net/l2tp/l2tp_ppp.c
14382
14383 PPP PROTOCOL DRIVERS AND COMPRESSORS
14384 M:      Paul Mackerras <paulus@samba.org>
14385 L:      linux-ppp@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/net/ppp/ppp_*
14388
14389 PPS SUPPORT
14390 M:      Rodolfo Giometti <giometti@enneenne.com>
14391 L:      linuxpps@ml.enneenne.com (subscribers-only)
14392 S:      Maintained
14393 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14394 F:      Documentation/ABI/testing/sysfs-pps
14395 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14396 F:      Documentation/driver-api/pps.rst
14397 F:      drivers/pps/
14398 F:      include/linux/pps*.h
14399 F:      include/uapi/linux/pps.h
14400
14401 PPTP DRIVER
14402 M:      Dmitry Kozlov <xeb@mail.ru>
14403 L:      netdev@vger.kernel.org
14404 S:      Maintained
14405 W:      http://sourceforge.net/projects/accel-pptp
14406 F:      drivers/net/ppp/pptp.c
14407
14408 PRESSURE STALL INFORMATION (PSI)
14409 M:      Johannes Weiner <hannes@cmpxchg.org>
14410 S:      Maintained
14411 F:      include/linux/psi*
14412 F:      kernel/sched/psi.c
14413
14414 PRINTK
14415 M:      Petr Mladek <pmladek@suse.com>
14416 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14417 R:      Steven Rostedt <rostedt@goodmis.org>
14418 R:      John Ogness <john.ogness@linutronix.de>
14419 S:      Maintained
14420 F:      include/linux/printk.h
14421 F:      kernel/printk/
14422
14423 PRISM54 WIRELESS DRIVER
14424 M:      Luis Chamberlain <mcgrof@kernel.org>
14425 L:      linux-wireless@vger.kernel.org
14426 S:      Obsolete
14427 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14428 F:      drivers/net/wireless/intersil/prism54/
14429
14430 PROC FILESYSTEM
14431 R:      Alexey Dobriyan <adobriyan@gmail.com>
14432 L:      linux-kernel@vger.kernel.org
14433 L:      linux-fsdevel@vger.kernel.org
14434 S:      Maintained
14435 F:      Documentation/filesystems/proc.rst
14436 F:      fs/proc/
14437 F:      include/linux/proc_fs.h
14438 F:      tools/testing/selftests/proc/
14439
14440 PROC SYSCTL
14441 M:      Luis Chamberlain <mcgrof@kernel.org>
14442 M:      Kees Cook <keescook@chromium.org>
14443 M:      Iurii Zaikin <yzaikin@google.com>
14444 L:      linux-kernel@vger.kernel.org
14445 L:      linux-fsdevel@vger.kernel.org
14446 S:      Maintained
14447 F:      fs/proc/proc_sysctl.c
14448 F:      include/linux/sysctl.h
14449 F:      kernel/sysctl-test.c
14450 F:      kernel/sysctl.c
14451 F:      tools/testing/selftests/sysctl/
14452
14453 PS3 NETWORK SUPPORT
14454 M:      Geoff Levand <geoff@infradead.org>
14455 L:      netdev@vger.kernel.org
14456 L:      linuxppc-dev@lists.ozlabs.org
14457 S:      Maintained
14458 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14459
14460 PS3 PLATFORM SUPPORT
14461 M:      Geoff Levand <geoff@infradead.org>
14462 L:      linuxppc-dev@lists.ozlabs.org
14463 S:      Maintained
14464 F:      arch/powerpc/boot/ps3*
14465 F:      arch/powerpc/include/asm/lv1call.h
14466 F:      arch/powerpc/include/asm/ps3*.h
14467 F:      arch/powerpc/platforms/ps3/
14468 F:      drivers/*/ps3*
14469 F:      drivers/ps3/
14470 F:      drivers/rtc/rtc-ps3.c
14471 F:      drivers/usb/host/*ps3.c
14472 F:      sound/ppc/snd_ps3*
14473
14474 PS3VRAM DRIVER
14475 M:      Jim Paris <jim@jtan.com>
14476 M:      Geoff Levand <geoff@infradead.org>
14477 L:      linuxppc-dev@lists.ozlabs.org
14478 S:      Maintained
14479 F:      drivers/block/ps3vram.c
14480
14481 PSAMPLE PACKET SAMPLING SUPPORT
14482 M:      Yotam Gigi <yotam.gi@gmail.com>
14483 S:      Maintained
14484 F:      include/net/psample.h
14485 F:      include/uapi/linux/psample.h
14486 F:      net/psample
14487
14488 PSTORE FILESYSTEM
14489 M:      Kees Cook <keescook@chromium.org>
14490 M:      Anton Vorontsov <anton@enomsg.org>
14491 M:      Colin Cross <ccross@android.com>
14492 M:      Tony Luck <tony.luck@intel.com>
14493 S:      Maintained
14494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14495 F:      Documentation/admin-guide/ramoops.rst
14496 F:      Documentation/admin-guide/pstore-blk.rst
14497 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14498 F:      drivers/acpi/apei/erst.c
14499 F:      drivers/firmware/efi/efi-pstore.c
14500 F:      fs/pstore/
14501 F:      include/linux/pstore*
14502 K:      \b(pstore|ramoops)
14503
14504 PTP HARDWARE CLOCK SUPPORT
14505 M:      Richard Cochran <richardcochran@gmail.com>
14506 L:      netdev@vger.kernel.org
14507 S:      Maintained
14508 W:      http://linuxptp.sourceforge.net/
14509 F:      Documentation/ABI/testing/sysfs-ptp
14510 F:      Documentation/driver-api/ptp.rst
14511 F:      drivers/net/phy/dp83640*
14512 F:      drivers/ptp/*
14513 F:      include/linux/ptp_cl*
14514
14515 PTRACE SUPPORT
14516 M:      Oleg Nesterov <oleg@redhat.com>
14517 S:      Maintained
14518 F:      arch/*/*/ptrace*.c
14519 F:      arch/*/include/asm/ptrace*.h
14520 F:      arch/*/ptrace*.c
14521 F:      include/asm-generic/syscall.h
14522 F:      include/linux/ptrace.h
14523 F:      include/linux/regset.h
14524 F:      include/linux/tracehook.h
14525 F:      include/uapi/linux/ptrace.h
14526 F:      include/uapi/linux/ptrace.h
14527 F:      kernel/ptrace.c
14528
14529 PULSE8-CEC DRIVER
14530 M:      Hans Verkuil <hverkuil@xs4all.nl>
14531 L:      linux-media@vger.kernel.org
14532 S:      Maintained
14533 T:      git git://linuxtv.org/media_tree.git
14534 F:      Documentation/admin-guide/media/pulse8-cec.rst
14535 F:      drivers/media/cec/usb/pulse8/
14536
14537 PVRUSB2 VIDEO4LINUX DRIVER
14538 M:      Mike Isely <isely@pobox.com>
14539 L:      pvrusb2@isely.net       (subscribers-only)
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 W:      http://www.isely.net/pvrusb2/
14543 T:      git git://linuxtv.org/media_tree.git
14544 F:      Documentation/driver-api/media/drivers/pvrusb2*
14545 F:      drivers/media/usb/pvrusb2/
14546
14547 PWC WEBCAM DRIVER
14548 M:      Hans Verkuil <hverkuil@xs4all.nl>
14549 L:      linux-media@vger.kernel.org
14550 S:      Odd Fixes
14551 T:      git git://linuxtv.org/media_tree.git
14552 F:      drivers/media/usb/pwc/*
14553 F:      include/trace/events/pwc.h
14554
14555 PWM FAN DRIVER
14556 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14557 L:      linux-hwmon@vger.kernel.org
14558 S:      Supported
14559 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14560 F:      Documentation/hwmon/pwm-fan.rst
14561 F:      drivers/hwmon/pwm-fan.c
14562
14563 PWM IR Transmitter
14564 M:      Sean Young <sean@mess.org>
14565 L:      linux-media@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/media/rc/pwm-ir-tx.c
14568
14569 PWM SUBSYSTEM
14570 M:      Thierry Reding <thierry.reding@gmail.com>
14571 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14572 M:      Lee Jones <lee.jones@linaro.org>
14573 L:      linux-pwm@vger.kernel.org
14574 S:      Maintained
14575 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14577 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14578 F:      Documentation/devicetree/bindings/pwm/
14579 F:      Documentation/driver-api/pwm.rst
14580 F:      drivers/gpio/gpio-mvebu.c
14581 F:      drivers/pwm/
14582 F:      drivers/video/backlight/pwm_bl.c
14583 F:      include/linux/pwm.h
14584 F:      include/linux/pwm_backlight.h
14585 K:      pwm_(config|apply_state|ops)
14586
14587 PXA GPIO DRIVER
14588 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14589 L:      linux-gpio@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/gpio/gpio-pxa.c
14592
14593 PXA MMCI DRIVER
14594 S:      Orphan
14595
14596 PXA RTC DRIVER
14597 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14598 L:      linux-rtc@vger.kernel.org
14599 S:      Maintained
14600
14601 PXA2xx/PXA3xx SUPPORT
14602 M:      Daniel Mack <daniel@zonque.org>
14603 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14606 S:      Maintained
14607 T:      git git://github.com/hzhuang1/linux.git
14608 T:      git git://github.com/rjarzmik/linux.git
14609 F:      arch/arm/boot/dts/pxa*
14610 F:      arch/arm/mach-pxa/
14611 F:      drivers/dma/pxa*
14612 F:      drivers/pcmcia/pxa2xx*
14613 F:      drivers/pinctrl/pxa/
14614 F:      drivers/spi/spi-pxa2xx*
14615 F:      drivers/usb/gadget/udc/pxa2*
14616 F:      include/sound/pxa2xx-lib.h
14617 F:      sound/arm/pxa*
14618 F:      sound/soc/pxa/
14619
14620 QAT DRIVER
14621 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14622 L:      qat-linux@intel.com
14623 S:      Supported
14624 F:      drivers/crypto/qat/
14625
14626 QCOM AUDIO (ASoC) DRIVERS
14627 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14628 M:      Banajit Goswami <bgoswami@codeaurora.org>
14629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14630 S:      Supported
14631 F:      sound/soc/codecs/lpass-va-macro.c
14632 F:      sound/soc/codecs/lpass-wsa-macro.*
14633 F:      sound/soc/codecs/msm8916-wcd-analog.c
14634 F:      sound/soc/codecs/msm8916-wcd-digital.c
14635 F:      sound/soc/codecs/wcd9335.*
14636 F:      sound/soc/codecs/wcd934x.c
14637 F:      sound/soc/codecs/wcd-clsh-v2.*
14638 F:      sound/soc/codecs/wsa881x.c
14639 F:      sound/soc/qcom/
14640
14641 QCOM IPA DRIVER
14642 M:      Alex Elder <elder@kernel.org>
14643 L:      netdev@vger.kernel.org
14644 S:      Supported
14645 F:      drivers/net/ipa/
14646
14647 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14648 M:      Gabriel Somlo <somlo@cmu.edu>
14649 M:      "Michael S. Tsirkin" <mst@redhat.com>
14650 L:      qemu-devel@nongnu.org
14651 S:      Maintained
14652 F:      drivers/firmware/qemu_fw_cfg.c
14653 F:      include/uapi/linux/qemu_fw_cfg.h
14654
14655 QIB DRIVER
14656 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14657 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14658 L:      linux-rdma@vger.kernel.org
14659 S:      Supported
14660 F:      drivers/infiniband/hw/qib/
14661
14662 QLOGIC QL41xxx FCOE DRIVER
14663 M:      Saurav Kashyap <skashyap@marvell.com>
14664 M:      Javed Hasan <jhasan@marvell.com>
14665 M:      GR-QLogic-Storage-Upstream@marvell.com
14666 L:      linux-scsi@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/scsi/qedf/
14669
14670 QLOGIC QL41xxx ISCSI DRIVER
14671 M:      Nilesh Javali <njavali@marvell.com>
14672 M:      Manish Rangankar <mrangankar@marvell.com>
14673 M:      GR-QLogic-Storage-Upstream@marvell.com
14674 L:      linux-scsi@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/scsi/qedi/
14677
14678 QLOGIC QL4xxx ETHERNET DRIVER
14679 M:      Ariel Elior <aelior@marvell.com>
14680 M:      GR-everest-linux-l2@marvell.com
14681 L:      netdev@vger.kernel.org
14682 S:      Supported
14683 F:      drivers/net/ethernet/qlogic/qed/
14684 F:      drivers/net/ethernet/qlogic/qede/
14685 F:      include/linux/qed/
14686
14687 QLOGIC QL4xxx RDMA DRIVER
14688 M:      Michal Kalderon <mkalderon@marvell.com>
14689 M:      Ariel Elior <aelior@marvell.com>
14690 L:      linux-rdma@vger.kernel.org
14691 S:      Supported
14692 F:      drivers/infiniband/hw/qedr/
14693 F:      include/uapi/rdma/qedr-abi.h
14694
14695 QLOGIC QLA1280 SCSI DRIVER
14696 M:      Michael Reed <mdr@sgi.com>
14697 L:      linux-scsi@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/scsi/qla1280.[ch]
14700
14701 QLOGIC QLA2XXX FC-SCSI DRIVER
14702 M:      Nilesh Javali <njavali@marvell.com>
14703 M:      GR-QLogic-Storage-Upstream@marvell.com
14704 L:      linux-scsi@vger.kernel.org
14705 S:      Supported
14706 F:      drivers/scsi/qla2xxx/
14707
14708 QLOGIC QLA3XXX NETWORK DRIVER
14709 M:      GR-Linux-NIC-Dev@marvell.com
14710 L:      netdev@vger.kernel.org
14711 S:      Supported
14712 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14713
14714 QLOGIC QLA4XXX iSCSI DRIVER
14715 M:      Nilesh Javali <njavali@marvell.com>
14716 M:      Manish Rangankar <mrangankar@marvell.com>
14717 M:      GR-QLogic-Storage-Upstream@marvell.com
14718 L:      linux-scsi@vger.kernel.org
14719 S:      Supported
14720 F:      drivers/scsi/qla4xxx/
14721
14722 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14723 M:      Shahed Shaikh <shshaikh@marvell.com>
14724 M:      Manish Chopra <manishc@marvell.com>
14725 M:      GR-Linux-NIC-Dev@marvell.com
14726 L:      netdev@vger.kernel.org
14727 S:      Supported
14728 F:      drivers/net/ethernet/qlogic/qlcnic/
14729
14730 QLOGIC QLGE 10Gb ETHERNET DRIVER
14731 M:      Manish Chopra <manishc@marvell.com>
14732 M:      GR-Linux-NIC-Dev@marvell.com
14733 L:      netdev@vger.kernel.org
14734 S:      Supported
14735 F:      drivers/staging/qlge/
14736
14737 QLOGIC QLGE 10Gb ETHERNET DRIVER
14738 M:      Coiby Xu <coiby.xu@gmail.com>
14739 L:      netdev@vger.kernel.org
14740 S:      Maintained
14741 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14742
14743 QM1D1B0004 MEDIA DRIVER
14744 M:      Akihiro Tsukada <tskd08@gmail.com>
14745 L:      linux-media@vger.kernel.org
14746 S:      Odd Fixes
14747 F:      drivers/media/tuners/qm1d1b0004*
14748
14749 QM1D1C0042 MEDIA DRIVER
14750 M:      Akihiro Tsukada <tskd08@gmail.com>
14751 L:      linux-media@vger.kernel.org
14752 S:      Odd Fixes
14753 F:      drivers/media/tuners/qm1d1c0042*
14754
14755 QNX4 FILESYSTEM
14756 M:      Anders Larsen <al@alarsen.net>
14757 S:      Maintained
14758 W:      http://www.alarsen.net/linux/qnx4fs/
14759 F:      fs/qnx4/
14760 F:      include/uapi/linux/qnx4_fs.h
14761 F:      include/uapi/linux/qnxtypes.h
14762
14763 QORIQ DPAA2 FSL-MC BUS DRIVER
14764 M:      Stuart Yoder <stuyoder@gmail.com>
14765 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14766 L:      linux-kernel@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14769 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14770 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14771 F:      drivers/bus/fsl-mc/
14772 F:      include/uapi/linux/fsl_mc.h
14773
14774 QT1010 MEDIA DRIVER
14775 M:      Antti Palosaari <crope@iki.fi>
14776 L:      linux-media@vger.kernel.org
14777 S:      Maintained
14778 W:      https://linuxtv.org
14779 W:      http://palosaari.fi/linux/
14780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14781 T:      git git://linuxtv.org/anttip/media_tree.git
14782 F:      drivers/media/tuners/qt1010*
14783
14784 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14785 M:      Kalle Valo <kvalo@codeaurora.org>
14786 L:      ath10k@lists.infradead.org
14787 S:      Supported
14788 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14790 F:      drivers/net/wireless/ath/ath10k/
14791
14792 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14793 M:      Kalle Valo <kvalo@codeaurora.org>
14794 L:      ath11k@lists.infradead.org
14795 S:      Supported
14796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14797 F:      drivers/net/wireless/ath/ath11k/
14798
14799 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14800 M:      ath9k-devel@qca.qualcomm.com
14801 L:      linux-wireless@vger.kernel.org
14802 S:      Supported
14803 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14804 F:      drivers/net/wireless/ath/ath9k/
14805
14806 QUALCOMM CAMERA SUBSYSTEM DRIVER
14807 M:      Robert Foss <robert.foss@linaro.org>
14808 M:      Todor Tomov <todor.too@gmail.com>
14809 L:      linux-media@vger.kernel.org
14810 S:      Maintained
14811 F:      Documentation/admin-guide/media/qcom_camss.rst
14812 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14813 F:      drivers/media/platform/qcom/camss/
14814
14815 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14816 M:      Niklas Cassel <nks@flawful.org>
14817 L:      linux-pm@vger.kernel.org
14818 L:      linux-arm-msm@vger.kernel.org
14819 S:      Maintained
14820 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14821 F:      drivers/soc/qcom/cpr.c
14822
14823 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14824 M:      Ilia Lin <ilia.lin@kernel.org>
14825 L:      linux-pm@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14828 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14829
14830 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14831 M:      Timur Tabi <timur@kernel.org>
14832 L:      netdev@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/net/ethernet/qualcomm/emac/
14835
14836 QUALCOMM ETHQOS ETHERNET DRIVER
14837 M:      Vinod Koul <vkoul@kernel.org>
14838 L:      netdev@vger.kernel.org
14839 S:      Maintained
14840 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14841 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14842
14843 QUALCOMM GENERIC INTERFACE I2C DRIVER
14844 M:      Akash Asthana <akashast@codeaurora.org>
14845 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14846 L:      linux-i2c@vger.kernel.org
14847 L:      linux-arm-msm@vger.kernel.org
14848 S:      Supported
14849 F:      drivers/i2c/busses/i2c-qcom-geni.c
14850
14851 QUALCOMM HEXAGON ARCHITECTURE
14852 M:      Brian Cain <bcain@codeaurora.org>
14853 L:      linux-hexagon@vger.kernel.org
14854 S:      Supported
14855 F:      arch/hexagon/
14856
14857 QUALCOMM HIDMA DRIVER
14858 M:      Sinan Kaya <okaya@kernel.org>
14859 L:      linux-arm-kernel@lists.infradead.org
14860 L:      linux-arm-msm@vger.kernel.org
14861 L:      dmaengine@vger.kernel.org
14862 S:      Supported
14863 F:      drivers/dma/qcom/hidma*
14864
14865 QUALCOMM I2C CCI DRIVER
14866 M:      Loic Poulain <loic.poulain@linaro.org>
14867 M:      Robert Foss <robert.foss@linaro.org>
14868 L:      linux-i2c@vger.kernel.org
14869 L:      linux-arm-msm@vger.kernel.org
14870 S:      Maintained
14871 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14872 F:      drivers/i2c/busses/i2c-qcom-cci.c
14873
14874 QUALCOMM IOMMU
14875 M:      Rob Clark <robdclark@gmail.com>
14876 L:      iommu@lists.linux-foundation.org
14877 L:      linux-arm-msm@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14880
14881 QUALCOMM IPCC MAILBOX DRIVER
14882 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14883 L:      linux-arm-msm@vger.kernel.org
14884 S:      Supported
14885 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14886 F:      drivers/mailbox/qcom-ipcc.c
14887 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14888
14889 QUALCOMM IPQ4019 USB PHY DRIVER
14890 M:      Robert Marko <robert.marko@sartura.hr>
14891 M:      Luka Perkov <luka.perkov@sartura.hr>
14892 L:      linux-arm-msm@vger.kernel.org
14893 S:      Maintained
14894 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14895 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14896
14897 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14898 M:      Robert Marko <robert.marko@sartura.hr>
14899 M:      Luka Perkov <luka.perkov@sartura.hr>
14900 L:      linux-arm-msm@vger.kernel.org
14901 S:      Maintained
14902 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14903 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14904
14905 QUALCOMM RMNET DRIVER
14906 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14907 M:      Sean Tranchetti <stranche@codeaurora.org>
14908 L:      netdev@vger.kernel.org
14909 S:      Maintained
14910 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14911 F:      drivers/net/ethernet/qualcomm/rmnet/
14912 F:      include/linux/if_rmnet.h
14913
14914 QUALCOMM TSENS THERMAL DRIVER
14915 M:      Amit Kucheria <amitk@kernel.org>
14916 L:      linux-pm@vger.kernel.org
14917 L:      linux-arm-msm@vger.kernel.org
14918 S:      Maintained
14919 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14920 F:      drivers/thermal/qcom/
14921
14922 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14923 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14924 L:      linux-media@vger.kernel.org
14925 L:      linux-arm-msm@vger.kernel.org
14926 S:      Maintained
14927 T:      git git://linuxtv.org/media_tree.git
14928 F:      Documentation/devicetree/bindings/media/*venus*
14929 F:      drivers/media/platform/qcom/venus/
14930
14931 QUALCOMM WCN36XX WIRELESS DRIVER
14932 M:      Kalle Valo <kvalo@codeaurora.org>
14933 L:      wcn36xx@lists.infradead.org
14934 S:      Supported
14935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14936 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14937 F:      drivers/net/wireless/ath/wcn36xx/
14938
14939 QUANTENNA QTNFMAC WIRELESS DRIVER
14940 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14941 R:      Sergey Matyukevich <geomatsi@gmail.com>
14942 L:      linux-wireless@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/net/wireless/quantenna
14945
14946 RADEON and AMDGPU DRM DRIVERS
14947 M:      Alex Deucher <alexander.deucher@amd.com>
14948 M:      Christian König <christian.koenig@amd.com>
14949 L:      amd-gfx@lists.freedesktop.org
14950 S:      Supported
14951 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14952 F:      drivers/gpu/drm/amd/
14953 F:      drivers/gpu/drm/radeon/
14954 F:      include/uapi/drm/amdgpu_drm.h
14955 F:      include/uapi/drm/radeon_drm.h
14956
14957 RADEON FRAMEBUFFER DISPLAY DRIVER
14958 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14959 L:      linux-fbdev@vger.kernel.org
14960 S:      Maintained
14961 F:      drivers/video/fbdev/aty/radeon*
14962 F:      include/uapi/linux/radeonfb.h
14963
14964 RADIOSHARK RADIO DRIVER
14965 M:      Hans Verkuil <hverkuil@xs4all.nl>
14966 L:      linux-media@vger.kernel.org
14967 S:      Maintained
14968 T:      git git://linuxtv.org/media_tree.git
14969 F:      drivers/media/radio/radio-shark.c
14970
14971 RADIOSHARK2 RADIO DRIVER
14972 M:      Hans Verkuil <hverkuil@xs4all.nl>
14973 L:      linux-media@vger.kernel.org
14974 S:      Maintained
14975 T:      git git://linuxtv.org/media_tree.git
14976 F:      drivers/media/radio/radio-shark2.c
14977 F:      drivers/media/radio/radio-tea5777.c
14978
14979 RADOS BLOCK DEVICE (RBD)
14980 M:      Ilya Dryomov <idryomov@gmail.com>
14981 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14982 L:      ceph-devel@vger.kernel.org
14983 S:      Supported
14984 W:      http://ceph.com/
14985 T:      git git://github.com/ceph/ceph-client.git
14986 F:      Documentation/ABI/testing/sysfs-bus-rbd
14987 F:      drivers/block/rbd.c
14988 F:      drivers/block/rbd_types.h
14989
14990 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14991 M:      Paul Mackerras <paulus@samba.org>
14992 L:      linux-fbdev@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/video/fbdev/aty/aty128fb.c
14995
14996 RAINSHADOW-CEC DRIVER
14997 M:      Hans Verkuil <hverkuil@xs4all.nl>
14998 L:      linux-media@vger.kernel.org
14999 S:      Maintained
15000 T:      git git://linuxtv.org/media_tree.git
15001 F:      drivers/media/cec/usb/rainshadow/
15002
15003 RALINK MIPS ARCHITECTURE
15004 M:      John Crispin <john@phrozen.org>
15005 L:      linux-mips@vger.kernel.org
15006 S:      Maintained
15007 F:      arch/mips/ralink
15008
15009 RALINK RT2X00 WIRELESS LAN DRIVER
15010 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15011 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15012 L:      linux-wireless@vger.kernel.org
15013 S:      Maintained
15014 F:      drivers/net/wireless/ralink/rt2x00/
15015
15016 RAMDISK RAM BLOCK DEVICE DRIVER
15017 M:      Jens Axboe <axboe@kernel.dk>
15018 S:      Maintained
15019 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15020 F:      drivers/block/brd.c
15021
15022 RANCHU VIRTUAL BOARD FOR MIPS
15023 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15024 L:      linux-mips@vger.kernel.org
15025 S:      Supported
15026 F:      arch/mips/configs/generic/board-ranchu.config
15027 F:      arch/mips/generic/board-ranchu.c
15028
15029 RANDOM NUMBER DRIVER
15030 M:      "Theodore Ts'o" <tytso@mit.edu>
15031 S:      Maintained
15032 F:      drivers/char/random.c
15033
15034 RAPIDIO SUBSYSTEM
15035 M:      Matt Porter <mporter@kernel.crashing.org>
15036 M:      Alexandre Bounine <alex.bou9@gmail.com>
15037 S:      Maintained
15038 F:      drivers/rapidio/
15039
15040 RAS INFRASTRUCTURE
15041 M:      Tony Luck <tony.luck@intel.com>
15042 M:      Borislav Petkov <bp@alien8.de>
15043 L:      linux-edac@vger.kernel.org
15044 S:      Maintained
15045 F:      Documentation/admin-guide/ras.rst
15046 F:      drivers/ras/
15047 F:      include/linux/ras.h
15048 F:      include/ras/ras_event.h
15049
15050 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15051 L:      linux-wireless@vger.kernel.org
15052 S:      Orphan
15053 F:      drivers/net/wireless/ray*
15054
15055 RC-CORE / LIRC FRAMEWORK
15056 M:      Sean Young <sean@mess.org>
15057 L:      linux-media@vger.kernel.org
15058 S:      Maintained
15059 W:      http://linuxtv.org
15060 T:      git git://linuxtv.org/media_tree.git
15061 F:      Documentation/driver-api/media/rc-core.rst
15062 F:      Documentation/userspace-api/media/rc/
15063 F:      drivers/media/rc/
15064 F:      include/media/rc-map.h
15065 F:      include/media/rc-core.h
15066 F:      include/uapi/linux/lirc.h
15067
15068 RCMM REMOTE CONTROLS DECODER
15069 M:      Patrick Lerda <patrick9876@free.fr>
15070 S:      Maintained
15071 F:      drivers/media/rc/ir-rcmm-decoder.c
15072
15073 RCUTORTURE TEST FRAMEWORK
15074 M:      "Paul E. McKenney" <paulmck@kernel.org>
15075 M:      Josh Triplett <josh@joshtriplett.org>
15076 R:      Steven Rostedt <rostedt@goodmis.org>
15077 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15078 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15079 L:      rcu@vger.kernel.org
15080 S:      Supported
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15082 F:      tools/testing/selftests/rcutorture
15083
15084 RDACM20 Camera Sensor
15085 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15086 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15087 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15088 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15089 L:      linux-media@vger.kernel.org
15090 S:      Maintained
15091 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15092 F:      drivers/media/i2c/max9271.c
15093 F:      drivers/media/i2c/max9271.h
15094 F:      drivers/media/i2c/rdacm20.c
15095
15096 RDACM21 Camera Sensor
15097 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15098 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15099 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15100 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15101 L:      linux-media@vger.kernel.org
15102 S:      Maintained
15103 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15104 F:      drivers/media/i2c/max9271.c
15105 F:      drivers/media/i2c/max9271.h
15106 F:      drivers/media/i2c/rdacm21.c
15107
15108 RDC R-321X SoC
15109 M:      Florian Fainelli <florian@openwrt.org>
15110 S:      Maintained
15111
15112 RDC R6040 FAST ETHERNET DRIVER
15113 M:      Florian Fainelli <f.fainelli@gmail.com>
15114 L:      netdev@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/net/ethernet/rdc/r6040.c
15117
15118 RDMAVT - RDMA verbs software
15119 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15120 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15121 L:      linux-rdma@vger.kernel.org
15122 S:      Supported
15123 F:      drivers/infiniband/sw/rdmavt
15124
15125 RDS - RELIABLE DATAGRAM SOCKETS
15126 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15127 L:      netdev@vger.kernel.org
15128 L:      linux-rdma@vger.kernel.org
15129 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15130 S:      Supported
15131 W:      https://oss.oracle.com/projects/rds/
15132 F:      Documentation/networking/rds.rst
15133 F:      net/rds/
15134
15135 RDT - RESOURCE ALLOCATION
15136 M:      Fenghua Yu <fenghua.yu@intel.com>
15137 M:      Reinette Chatre <reinette.chatre@intel.com>
15138 L:      linux-kernel@vger.kernel.org
15139 S:      Supported
15140 F:      Documentation/x86/resctrl*
15141 F:      arch/x86/include/asm/resctrl.h
15142 F:      arch/x86/kernel/cpu/resctrl/
15143 F:      tools/testing/selftests/resctrl/
15144
15145 READ-COPY UPDATE (RCU)
15146 M:      "Paul E. McKenney" <paulmck@kernel.org>
15147 M:      Josh Triplett <josh@joshtriplett.org>
15148 R:      Steven Rostedt <rostedt@goodmis.org>
15149 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15150 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15151 R:      Joel Fernandes <joel@joelfernandes.org>
15152 L:      rcu@vger.kernel.org
15153 S:      Supported
15154 W:      http://www.rdrop.com/users/paulmck/RCU/
15155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15156 F:      Documentation/RCU/
15157 F:      include/linux/rcu*
15158 F:      kernel/rcu/
15159 X:      Documentation/RCU/torture.rst
15160 X:      include/linux/srcu*.h
15161 X:      kernel/rcu/srcu*.c
15162
15163 REAL TIME CLOCK (RTC) SUBSYSTEM
15164 M:      Alessandro Zummo <a.zummo@towertech.it>
15165 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15166 L:      linux-rtc@vger.kernel.org
15167 S:      Maintained
15168 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15170 F:      Documentation/admin-guide/rtc.rst
15171 F:      Documentation/devicetree/bindings/rtc/
15172 F:      drivers/rtc/
15173 F:      include/linux/platform_data/rtc-*
15174 F:      include/linux/rtc.h
15175 F:      include/linux/rtc/
15176 F:      include/uapi/linux/rtc.h
15177 F:      tools/testing/selftests/rtc/
15178
15179 REALTEK AUDIO CODECS
15180 M:      Oder Chiou <oder_chiou@realtek.com>
15181 S:      Maintained
15182 F:      include/sound/rt*.h
15183 F:      sound/soc/codecs/rt*
15184
15185 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15186 M:      Linus Walleij <linus.walleij@linaro.org>
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15189 F:      drivers/net/dsa/realtek-smi*
15190 F:      drivers/net/dsa/rtl83*
15191
15192 REALTEK WIRELESS DRIVER (rtlwifi family)
15193 M:      Ping-Ke Shih <pkshih@realtek.com>
15194 L:      linux-wireless@vger.kernel.org
15195 S:      Maintained
15196 W:      https://wireless.wiki.kernel.org/
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15198 F:      drivers/net/wireless/realtek/rtlwifi/
15199
15200 REALTEK WIRELESS DRIVER (rtw88)
15201 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15202 L:      linux-wireless@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/net/wireless/realtek/rtw88/
15205
15206 REDPINE WIRELESS DRIVER
15207 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15208 M:      Siva Rebbagondla <siva8118@gmail.com>
15209 L:      linux-wireless@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/net/wireless/rsi/
15212
15213 REGISTER MAP ABSTRACTION
15214 M:      Mark Brown <broonie@kernel.org>
15215 L:      linux-kernel@vger.kernel.org
15216 S:      Supported
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15218 F:      Documentation/devicetree/bindings/regmap/
15219 F:      drivers/base/regmap/
15220 F:      include/linux/regmap.h
15221
15222 REISERFS FILE SYSTEM
15223 L:      reiserfs-devel@vger.kernel.org
15224 S:      Supported
15225 F:      fs/reiserfs/
15226
15227 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15228 M:      Ohad Ben-Cohen <ohad@wizery.com>
15229 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15230 L:      linux-remoteproc@vger.kernel.org
15231 S:      Maintained
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15233 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15234 F:      Documentation/devicetree/bindings/remoteproc/
15235 F:      Documentation/staging/remoteproc.rst
15236 F:      drivers/remoteproc/
15237 F:      include/linux/remoteproc.h
15238 F:      include/linux/remoteproc/
15239
15240 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15241 M:      Ohad Ben-Cohen <ohad@wizery.com>
15242 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15243 L:      linux-remoteproc@vger.kernel.org
15244 S:      Maintained
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15246 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15247 F:      Documentation/staging/rpmsg.rst
15248 F:      drivers/rpmsg/
15249 F:      include/linux/rpmsg.h
15250 F:      include/linux/rpmsg/
15251 F:      include/uapi/linux/rpmsg.h
15252 F:      samples/rpmsg/
15253
15254 RENESAS CLOCK DRIVERS
15255 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15256 L:      linux-renesas-soc@vger.kernel.org
15257 S:      Supported
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15259 F:      Documentation/devicetree/bindings/clock/renesas,*
15260 F:      drivers/clk/renesas/
15261
15262 RENESAS EMEV2 I2C DRIVER
15263 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15264 S:      Supported
15265 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15266 F:      drivers/i2c/busses/i2c-emev2.c
15267
15268 RENESAS ETHERNET DRIVERS
15269 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15270 L:      netdev@vger.kernel.org
15271 L:      linux-renesas-soc@vger.kernel.org
15272 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15273 F:      drivers/net/ethernet/renesas/
15274 F:      include/linux/sh_eth.h
15275
15276 RENESAS R-CAR GYROADC DRIVER
15277 M:      Marek Vasut <marek.vasut@gmail.com>
15278 L:      linux-iio@vger.kernel.org
15279 S:      Supported
15280 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15281 F:      drivers/iio/adc/rcar-gyroadc.c
15282
15283 RENESAS R-CAR I2C DRIVERS
15284 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15285 S:      Supported
15286 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15287 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15288 F:      drivers/i2c/busses/i2c-rcar.c
15289 F:      drivers/i2c/busses/i2c-sh_mobile.c
15290
15291 RENESAS R-CAR THERMAL DRIVERS
15292 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15293 L:      linux-renesas-soc@vger.kernel.org
15294 S:      Supported
15295 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15296 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15297 F:      drivers/thermal/rcar_gen3_thermal.c
15298 F:      drivers/thermal/rcar_thermal.c
15299
15300 RENESAS RIIC DRIVER
15301 M:      Chris Brandt <chris.brandt@renesas.com>
15302 S:      Supported
15303 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15304 F:      drivers/i2c/busses/i2c-riic.c
15305
15306 RENESAS USB PHY DRIVER
15307 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15308 L:      linux-renesas-soc@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15311
15312 RESET CONTROLLER FRAMEWORK
15313 M:      Philipp Zabel <p.zabel@pengutronix.de>
15314 S:      Maintained
15315 T:      git git://git.pengutronix.de/git/pza/linux
15316 F:      Documentation/devicetree/bindings/reset/
15317 F:      Documentation/driver-api/reset.rst
15318 F:      drivers/reset/
15319 F:      include/dt-bindings/reset/
15320 F:      include/linux/reset-controller.h
15321 F:      include/linux/reset.h
15322 F:      include/linux/reset/
15323 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15324
15325 RESTARTABLE SEQUENCES SUPPORT
15326 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15327 M:      Peter Zijlstra <peterz@infradead.org>
15328 M:      "Paul E. McKenney" <paulmck@kernel.org>
15329 M:      Boqun Feng <boqun.feng@gmail.com>
15330 L:      linux-kernel@vger.kernel.org
15331 S:      Supported
15332 F:      include/trace/events/rseq.h
15333 F:      include/uapi/linux/rseq.h
15334 F:      kernel/rseq.c
15335 F:      tools/testing/selftests/rseq/
15336
15337 RFKILL
15338 M:      Johannes Berg <johannes@sipsolutions.net>
15339 L:      linux-wireless@vger.kernel.org
15340 S:      Maintained
15341 W:      https://wireless.wiki.kernel.org/
15342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15344 F:      Documentation/ABI/stable/sysfs-class-rfkill
15345 F:      Documentation/driver-api/rfkill.rst
15346 F:      include/linux/rfkill.h
15347 F:      include/uapi/linux/rfkill.h
15348 F:      net/rfkill/
15349
15350 RHASHTABLE
15351 M:      Thomas Graf <tgraf@suug.ch>
15352 M:      Herbert Xu <herbert@gondor.apana.org.au>
15353 L:      netdev@vger.kernel.org
15354 S:      Maintained
15355 F:      include/linux/rhashtable-types.h
15356 F:      include/linux/rhashtable.h
15357 F:      lib/rhashtable.c
15358 F:      lib/test_rhashtable.c
15359
15360 RICOH R5C592 MEMORYSTICK DRIVER
15361 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15362 S:      Maintained
15363 F:      drivers/memstick/host/r592.*
15364
15365 RICOH SMARTMEDIA/XD DRIVER
15366 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15367 S:      Maintained
15368 F:      drivers/mtd/nand/raw/r852.c
15369 F:      drivers/mtd/nand/raw/r852.h
15370
15371 RISC-V ARCHITECTURE
15372 M:      Paul Walmsley <paul.walmsley@sifive.com>
15373 M:      Palmer Dabbelt <palmer@dabbelt.com>
15374 M:      Albert Ou <aou@eecs.berkeley.edu>
15375 L:      linux-riscv@lists.infradead.org
15376 S:      Supported
15377 P:      Documentation/riscv/patch-acceptance.rst
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15379 F:      arch/riscv/
15380 N:      riscv
15381 K:      riscv
15382
15383 RNBD BLOCK DRIVERS
15384 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15385 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15386 L:      linux-block@vger.kernel.org
15387 S:      Maintained
15388 F:      drivers/block/rnbd/
15389
15390 ROCCAT DRIVERS
15391 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15392 S:      Maintained
15393 W:      http://sourceforge.net/projects/roccat/
15394 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15395 F:      drivers/hid/hid-roccat*
15396 F:      include/linux/hid-roccat*
15397
15398 ROCKCHIP ISP V1 DRIVER
15399 M:      Helen Koike <helen.koike@collabora.com>
15400 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15401 L:      linux-media@vger.kernel.org
15402 L:      linux-rockchip@lists.infradead.org
15403 S:      Maintained
15404 F:      Documentation/admin-guide/media/rkisp1.rst
15405 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15406 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15407 F:      drivers/media/platform/rockchip/rkisp1
15408 F:      include/uapi/linux/rkisp1-config.h
15409
15410 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15411 M:      Jacob Chen <jacob-chen@iotwrt.com>
15412 M:      Ezequiel Garcia <ezequiel@collabora.com>
15413 L:      linux-media@vger.kernel.org
15414 L:      linux-rockchip@lists.infradead.org
15415 S:      Maintained
15416 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15417 F:      drivers/media/platform/rockchip/rga/
15418
15419 ROCKCHIP VIDEO DECODER DRIVER
15420 M:      Ezequiel Garcia <ezequiel@collabora.com>
15421 L:      linux-media@vger.kernel.org
15422 L:      linux-rockchip@lists.infradead.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15425 F:      drivers/staging/media/rkvdec/
15426
15427 ROCKER DRIVER
15428 M:      Jiri Pirko <jiri@resnulli.us>
15429 L:      netdev@vger.kernel.org
15430 S:      Supported
15431 F:      drivers/net/ethernet/rocker/
15432
15433 ROCKETPORT DRIVER
15434 S:      Maintained
15435 W:      http://www.comtrol.com
15436 F:      Documentation/driver-api/serial/rocket.rst
15437 F:      drivers/tty/rocket*
15438
15439 ROCKETPORT EXPRESS/INFINITY DRIVER
15440 M:      Kevin Cernekee <cernekee@gmail.com>
15441 L:      linux-serial@vger.kernel.org
15442 S:      Odd Fixes
15443 F:      drivers/tty/serial/rp2.*
15444
15445 ROHM BD99954 CHARGER IC
15446 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15447 L:      linux-power@fi.rohmeurope.com
15448 S:      Supported
15449 F:      drivers/power/supply/bd99954-charger.c
15450 F:      drivers/power/supply/bd99954-charger.h
15451
15452 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15453 M:      Tomasz Duszynski <tduszyns@gmail.com>
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15456 F:      drivers/iio/light/bh1750.c
15457
15458 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15459 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15460 L:      linux-kernel@vger.kernel.org
15461 L:      linux-renesas-soc@vger.kernel.org
15462 S:      Supported
15463 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15464 F:      drivers/gpio/gpio-bd9571mwv.c
15465 F:      drivers/mfd/bd9571mwv.c
15466 F:      drivers/regulator/bd9571mwv-regulator.c
15467 F:      include/linux/mfd/bd9571mwv.h
15468
15469 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15470 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15471 L:      linux-power@fi.rohmeurope.com
15472 S:      Supported
15473 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15474 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15475 F:      drivers/clk/clk-bd718x7.c
15476 F:      drivers/gpio/gpio-bd70528.c
15477 F:      drivers/gpio/gpio-bd71828.c
15478 F:      drivers/mfd/rohm-bd70528.c
15479 F:      drivers/mfd/rohm-bd71828.c
15480 F:      drivers/mfd/rohm-bd718x7.c
15481 F:      drivers/power/supply/bd70528-charger.c
15482 F:      drivers/regulator/bd70528-regulator.c
15483 F:      drivers/regulator/bd71828-regulator.c
15484 F:      drivers/regulator/bd718x7-regulator.c
15485 F:      drivers/regulator/rohm-regulator.c
15486 F:      drivers/rtc/rtc-bd70528.c
15487 F:      drivers/watchdog/bd70528_wdt.c
15488 F:      include/linux/mfd/rohm-bd70528.h
15489 F:      include/linux/mfd/rohm-bd71828.h
15490 F:      include/linux/mfd/rohm-bd718x7.h
15491 F:      include/linux/mfd/rohm-generic.h
15492 F:      include/linux/mfd/rohm-shared.h
15493
15494 ROSE NETWORK LAYER
15495 M:      Ralf Baechle <ralf@linux-mips.org>
15496 L:      linux-hams@vger.kernel.org
15497 S:      Maintained
15498 W:      http://www.linux-ax25.org/
15499 F:      include/net/rose.h
15500 F:      include/uapi/linux/rose.h
15501 F:      net/rose/
15502
15503 ROTATION DRIVER FOR ALLWINNER A83T
15504 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15505 L:      linux-media@vger.kernel.org
15506 S:      Maintained
15507 T:      git git://linuxtv.org/media_tree.git
15508 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15509 F:      drivers/media/platform/sunxi/sun8i-rotate/
15510
15511 RTL2830 MEDIA DRIVER
15512 M:      Antti Palosaari <crope@iki.fi>
15513 L:      linux-media@vger.kernel.org
15514 S:      Maintained
15515 W:      https://linuxtv.org
15516 W:      http://palosaari.fi/linux/
15517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15518 T:      git git://linuxtv.org/anttip/media_tree.git
15519 F:      drivers/media/dvb-frontends/rtl2830*
15520
15521 RTL2832 MEDIA DRIVER
15522 M:      Antti Palosaari <crope@iki.fi>
15523 L:      linux-media@vger.kernel.org
15524 S:      Maintained
15525 W:      https://linuxtv.org
15526 W:      http://palosaari.fi/linux/
15527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15528 T:      git git://linuxtv.org/anttip/media_tree.git
15529 F:      drivers/media/dvb-frontends/rtl2832*
15530
15531 RTL2832_SDR MEDIA DRIVER
15532 M:      Antti Palosaari <crope@iki.fi>
15533 L:      linux-media@vger.kernel.org
15534 S:      Maintained
15535 W:      https://linuxtv.org
15536 W:      http://palosaari.fi/linux/
15537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15538 T:      git git://linuxtv.org/anttip/media_tree.git
15539 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15540
15541 RTL8180 WIRELESS DRIVER
15542 L:      linux-wireless@vger.kernel.org
15543 S:      Orphan
15544 W:      https://wireless.wiki.kernel.org/
15545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15546 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15547
15548 RTL8187 WIRELESS DRIVER
15549 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15550 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15551 M:      Larry Finger <Larry.Finger@lwfinger.net>
15552 L:      linux-wireless@vger.kernel.org
15553 S:      Maintained
15554 W:      https://wireless.wiki.kernel.org/
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15556 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15557
15558 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15559 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15560 L:      linux-wireless@vger.kernel.org
15561 S:      Maintained
15562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15563 F:      drivers/net/wireless/realtek/rtl8xxxu/
15564
15565 RTRS TRANSPORT DRIVERS
15566 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15567 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15568 L:      linux-rdma@vger.kernel.org
15569 S:      Maintained
15570 F:      drivers/infiniband/ulp/rtrs/
15571
15572 RXRPC SOCKETS (AF_RXRPC)
15573 M:      David Howells <dhowells@redhat.com>
15574 L:      linux-afs@lists.infradead.org
15575 S:      Supported
15576 W:      https://www.infradead.org/~dhowells/kafs/
15577 F:      Documentation/networking/rxrpc.rst
15578 F:      include/keys/rxrpc-type.h
15579 F:      include/net/af_rxrpc.h
15580 F:      include/trace/events/rxrpc.h
15581 F:      include/uapi/linux/rxrpc.h
15582 F:      net/rxrpc/
15583
15584 S3 SAVAGE FRAMEBUFFER DRIVER
15585 M:      Antonino Daplas <adaplas@gmail.com>
15586 L:      linux-fbdev@vger.kernel.org
15587 S:      Maintained
15588 F:      drivers/video/fbdev/savage/
15589
15590 S390
15591 M:      Heiko Carstens <hca@linux.ibm.com>
15592 M:      Vasily Gorbik <gor@linux.ibm.com>
15593 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15594 L:      linux-s390@vger.kernel.org
15595 S:      Supported
15596 W:      http://www.ibm.com/developerworks/linux/linux390/
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15598 F:      Documentation/driver-api/s390-drivers.rst
15599 F:      Documentation/s390/
15600 F:      arch/s390/
15601 F:      drivers/s390/
15602
15603 S390 COMMON I/O LAYER
15604 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15605 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15606 L:      linux-s390@vger.kernel.org
15607 S:      Supported
15608 W:      http://www.ibm.com/developerworks/linux/linux390/
15609 F:      drivers/s390/cio/
15610
15611 S390 DASD DRIVER
15612 M:      Stefan Haberland <sth@linux.ibm.com>
15613 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15614 L:      linux-s390@vger.kernel.org
15615 S:      Supported
15616 W:      http://www.ibm.com/developerworks/linux/linux390/
15617 F:      block/partitions/ibm.c
15618 F:      drivers/s390/block/dasd*
15619 F:      include/linux/dasd_mod.h
15620
15621 S390 IOMMU (PCI)
15622 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15623 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15624 L:      linux-s390@vger.kernel.org
15625 S:      Supported
15626 W:      http://www.ibm.com/developerworks/linux/linux390/
15627 F:      drivers/iommu/s390-iommu.c
15628
15629 S390 IUCV NETWORK LAYER
15630 M:      Julian Wiedmann <jwi@linux.ibm.com>
15631 M:      Karsten Graul <kgraul@linux.ibm.com>
15632 L:      linux-s390@vger.kernel.org
15633 S:      Supported
15634 W:      http://www.ibm.com/developerworks/linux/linux390/
15635 F:      drivers/s390/net/*iucv*
15636 F:      include/net/iucv/
15637 F:      net/iucv/
15638
15639 S390 NETWORK DRIVERS
15640 M:      Julian Wiedmann <jwi@linux.ibm.com>
15641 M:      Karsten Graul <kgraul@linux.ibm.com>
15642 L:      linux-s390@vger.kernel.org
15643 S:      Supported
15644 W:      http://www.ibm.com/developerworks/linux/linux390/
15645 F:      drivers/s390/net/
15646
15647 S390 PCI SUBSYSTEM
15648 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15649 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15650 L:      linux-s390@vger.kernel.org
15651 S:      Supported
15652 W:      http://www.ibm.com/developerworks/linux/linux390/
15653 F:      arch/s390/pci/
15654 F:      drivers/pci/hotplug/s390_pci_hpc.c
15655 F:      Documentation/s390/pci.rst
15656
15657 S390 VFIO AP DRIVER
15658 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15659 M:      Pierre Morel <pmorel@linux.ibm.com>
15660 M:      Halil Pasic <pasic@linux.ibm.com>
15661 L:      linux-s390@vger.kernel.org
15662 S:      Supported
15663 W:      http://www.ibm.com/developerworks/linux/linux390/
15664 F:      Documentation/s390/vfio-ap.rst
15665 F:      drivers/s390/crypto/vfio_ap_drv.c
15666 F:      drivers/s390/crypto/vfio_ap_ops.c
15667 F:      drivers/s390/crypto/vfio_ap_private.h
15668
15669 S390 VFIO-CCW DRIVER
15670 M:      Cornelia Huck <cohuck@redhat.com>
15671 M:      Eric Farman <farman@linux.ibm.com>
15672 R:      Halil Pasic <pasic@linux.ibm.com>
15673 L:      linux-s390@vger.kernel.org
15674 L:      kvm@vger.kernel.org
15675 S:      Supported
15676 F:      Documentation/s390/vfio-ccw.rst
15677 F:      drivers/s390/cio/vfio_ccw*
15678 F:      include/uapi/linux/vfio_ccw.h
15679
15680 S390 VFIO-PCI DRIVER
15681 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15682 L:      linux-s390@vger.kernel.org
15683 L:      kvm@vger.kernel.org
15684 S:      Supported
15685 F:      drivers/vfio/pci/vfio_pci_zdev.c
15686 F:      include/uapi/linux/vfio_zdev.h
15687
15688 S390 ZCRYPT DRIVER
15689 M:      Harald Freudenberger <freude@linux.ibm.com>
15690 L:      linux-s390@vger.kernel.org
15691 S:      Supported
15692 W:      http://www.ibm.com/developerworks/linux/linux390/
15693 F:      drivers/s390/crypto/
15694
15695 S390 ZFCP DRIVER
15696 M:      Steffen Maier <maier@linux.ibm.com>
15697 M:      Benjamin Block <bblock@linux.ibm.com>
15698 L:      linux-s390@vger.kernel.org
15699 S:      Supported
15700 W:      http://www.ibm.com/developerworks/linux/linux390/
15701 F:      drivers/s390/scsi/zfcp_*
15702
15703 S3C24XX SD/MMC Driver
15704 M:      Ben Dooks <ben-linux@fluff.org>
15705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15706 S:      Supported
15707 F:      drivers/mmc/host/s3cmci.*
15708
15709 SAA6588 RDS RECEIVER DRIVER
15710 M:      Hans Verkuil <hverkuil@xs4all.nl>
15711 L:      linux-media@vger.kernel.org
15712 S:      Odd Fixes
15713 W:      https://linuxtv.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      drivers/media/i2c/saa6588*
15716
15717 SAA7134 VIDEO4LINUX DRIVER
15718 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15719 L:      linux-media@vger.kernel.org
15720 S:      Odd fixes
15721 W:      https://linuxtv.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 F:      Documentation/driver-api/media/drivers/saa7134*
15724 F:      drivers/media/pci/saa7134/
15725
15726 SAA7146 VIDEO4LINUX-2 DRIVER
15727 M:      Hans Verkuil <hverkuil@xs4all.nl>
15728 L:      linux-media@vger.kernel.org
15729 S:      Maintained
15730 T:      git git://linuxtv.org/media_tree.git
15731 F:      drivers/media/common/saa7146/
15732 F:      drivers/media/pci/saa7146/
15733 F:      include/media/drv-intf/saa7146*
15734
15735 SAFESETID SECURITY MODULE
15736 M:      Micah Morton <mortonm@chromium.org>
15737 S:      Supported
15738 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15739 F:      security/safesetid/
15740
15741 SAMSUNG AUDIO (ASoC) DRIVERS
15742 M:      Krzysztof Kozlowski <krzk@kernel.org>
15743 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15745 S:      Supported
15746 F:      Documentation/devicetree/bindings/sound/samsung*
15747 F:      sound/soc/samsung/
15748
15749 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15750 M:      Krzysztof Kozlowski <krzk@kernel.org>
15751 L:      linux-crypto@vger.kernel.org
15752 L:      linux-samsung-soc@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15755 F:      drivers/crypto/exynos-rng.c
15756
15757 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15758 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15759 L:      linux-samsung-soc@vger.kernel.org
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15762 F:      drivers/char/hw_random/exynos-trng.c
15763
15764 SAMSUNG FRAMEBUFFER DRIVER
15765 M:      Jingoo Han <jingoohan1@gmail.com>
15766 L:      linux-fbdev@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/video/fbdev/s3c-fb.c
15769
15770 SAMSUNG INTERCONNECT DRIVERS
15771 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15772 M:      Artur Świgoń <a.swigon@samsung.com>
15773 L:      linux-pm@vger.kernel.org
15774 L:      linux-samsung-soc@vger.kernel.org
15775 S:      Supported
15776 F:      drivers/interconnect/samsung/
15777
15778 SAMSUNG LAPTOP DRIVER
15779 M:      Corentin Chary <corentin.chary@gmail.com>
15780 L:      platform-driver-x86@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/platform/x86/samsung-laptop.c
15783
15784 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15785 M:      Krzysztof Kozlowski <krzk@kernel.org>
15786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15787 L:      linux-kernel@vger.kernel.org
15788 L:      linux-samsung-soc@vger.kernel.org
15789 S:      Supported
15790 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15791 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15792 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15793 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15794 F:      drivers/clk/clk-s2mps11.c
15795 F:      drivers/mfd/sec*.c
15796 F:      drivers/regulator/s2m*.c
15797 F:      drivers/regulator/s5m*.c
15798 F:      drivers/rtc/rtc-s5m.c
15799 F:      include/linux/mfd/samsung/
15800
15801 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15802 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15803 L:      linux-media@vger.kernel.org
15804 L:      linux-samsung-soc@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/media/platform/s3c-camif/
15807 F:      include/media/drv-intf/s3c_camif.h
15808
15809 SAMSUNG S3FWRN5 NFC DRIVER
15810 M:      Krzysztof Kozlowski <krzk@kernel.org>
15811 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15812 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15813 S:      Maintained
15814 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15815 F:      drivers/nfc/s3fwrn5
15816
15817 SAMSUNG S5C73M3 CAMERA DRIVER
15818 M:      Andrzej Hajda <a.hajda@samsung.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Supported
15821 F:      drivers/media/i2c/s5c73m3/*
15822
15823 SAMSUNG S5K5BAF CAMERA DRIVER
15824 M:      Andrzej Hajda <a.hajda@samsung.com>
15825 L:      linux-media@vger.kernel.org
15826 S:      Supported
15827 F:      drivers/media/i2c/s5k5baf.c
15828
15829 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15830 M:      Krzysztof Kozlowski <krzk@kernel.org>
15831 M:      Vladimir Zapolskiy <vz@mleia.com>
15832 L:      linux-crypto@vger.kernel.org
15833 L:      linux-samsung-soc@vger.kernel.org
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15836 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15837 F:      drivers/crypto/s5p-sss.c
15838
15839 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15840 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15841 L:      linux-media@vger.kernel.org
15842 S:      Supported
15843 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15844 F:      drivers/media/platform/exynos4-is/
15845
15846 SAMSUNG SOC CLOCK DRIVERS
15847 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15848 M:      Tomasz Figa <tomasz.figa@gmail.com>
15849 M:      Chanwoo Choi <cw00.choi@samsung.com>
15850 L:      linux-samsung-soc@vger.kernel.org
15851 S:      Supported
15852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15853 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15854 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15855 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15856 F:      drivers/clk/samsung/
15857 F:      include/dt-bindings/clock/exynos*.h
15858 F:      include/linux/clk/samsung.h
15859 F:      include/linux/platform_data/clk-s3c2410.h
15860
15861 SAMSUNG SPI DRIVERS
15862 M:      Krzysztof Kozlowski <krzk@kernel.org>
15863 M:      Andi Shyti <andi@etezian.org>
15864 L:      linux-spi@vger.kernel.org
15865 L:      linux-samsung-soc@vger.kernel.org
15866 S:      Maintained
15867 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15868 F:      drivers/spi/spi-s3c*
15869 F:      include/linux/platform_data/spi-s3c64xx.h
15870 F:      include/linux/spi/s3c24xx-fiq.h
15871
15872 SAMSUNG SXGBE DRIVERS
15873 M:      Byungho An <bh74.an@samsung.com>
15874 L:      netdev@vger.kernel.org
15875 S:      Supported
15876 F:      drivers/net/ethernet/samsung/sxgbe/
15877
15878 SAMSUNG THERMAL DRIVER
15879 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15880 L:      linux-pm@vger.kernel.org
15881 L:      linux-samsung-soc@vger.kernel.org
15882 S:      Supported
15883 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15884 F:      drivers/thermal/samsung/
15885
15886 SAMSUNG USB2 PHY DRIVER
15887 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15888 L:      linux-kernel@vger.kernel.org
15889 S:      Supported
15890 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15891 F:      Documentation/driver-api/phy/samsung-usb2.rst
15892 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15893 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15894 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15895 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15896 F:      drivers/phy/samsung/phy-samsung-usb2.c
15897 F:      drivers/phy/samsung/phy-samsung-usb2.h
15898
15899 SC1200 WDT DRIVER
15900 M:      Zwane Mwaikambo <zwanem@gmail.com>
15901 S:      Maintained
15902 F:      drivers/watchdog/sc1200wdt.c
15903
15904 SCHEDULER
15905 M:      Ingo Molnar <mingo@redhat.com>
15906 M:      Peter Zijlstra <peterz@infradead.org>
15907 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15908 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15909 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15910 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15911 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15912 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15913 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15914 L:      linux-kernel@vger.kernel.org
15915 S:      Maintained
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15917 F:      include/linux/preempt.h
15918 F:      include/linux/sched.h
15919 F:      include/linux/wait.h
15920 F:      include/uapi/linux/sched.h
15921 F:      kernel/sched/
15922
15923 SCR24X CHIP CARD INTERFACE DRIVER
15924 M:      Lubomir Rintel <lkundrak@v3.sk>
15925 S:      Supported
15926 F:      drivers/char/pcmcia/scr24x_cs.c
15927
15928 SCSI CDROM DRIVER
15929 M:      Jens Axboe <axboe@kernel.dk>
15930 L:      linux-scsi@vger.kernel.org
15931 S:      Maintained
15932 W:      http://www.kernel.dk
15933 F:      drivers/scsi/sr*
15934
15935 SCSI RDMA PROTOCOL (SRP) INITIATOR
15936 M:      Bart Van Assche <bvanassche@acm.org>
15937 L:      linux-rdma@vger.kernel.org
15938 S:      Supported
15939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15940 F:      drivers/infiniband/ulp/srp/
15941 F:      include/scsi/srp.h
15942
15943 SCSI RDMA PROTOCOL (SRP) TARGET
15944 M:      Bart Van Assche <bvanassche@acm.org>
15945 L:      linux-rdma@vger.kernel.org
15946 L:      target-devel@vger.kernel.org
15947 S:      Supported
15948 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15949 F:      drivers/infiniband/ulp/srpt/
15950
15951 SCSI SG DRIVER
15952 M:      Doug Gilbert <dgilbert@interlog.com>
15953 L:      linux-scsi@vger.kernel.org
15954 S:      Maintained
15955 W:      http://sg.danny.cz/sg
15956 F:      Documentation/scsi/scsi-generic.rst
15957 F:      drivers/scsi/sg.c
15958 F:      include/scsi/sg.h
15959
15960 SCSI SUBSYSTEM
15961 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15962 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15963 L:      linux-scsi@vger.kernel.org
15964 S:      Maintained
15965 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15968 F:      Documentation/devicetree/bindings/scsi/
15969 F:      drivers/scsi/
15970 F:      include/scsi/
15971
15972 SCSI TAPE DRIVER
15973 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15974 L:      linux-scsi@vger.kernel.org
15975 S:      Maintained
15976 F:      Documentation/scsi/st.rst
15977 F:      drivers/scsi/st.*
15978 F:      drivers/scsi/st_*.h
15979
15980 SCSI TARGET CORE USER DRIVER
15981 M:      Bodo Stroesser <bostroesser@gmail.com>
15982 L:      linux-scsi@vger.kernel.org
15983 L:      target-devel@vger.kernel.org
15984 S:      Supported
15985 F:      Documentation/target/tcmu-design.rst
15986 F:      drivers/target/target_core_user.c
15987 F:      include/uapi/linux/target_core_user.h
15988
15989 SCSI TARGET SUBSYSTEM
15990 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15991 L:      linux-scsi@vger.kernel.org
15992 L:      target-devel@vger.kernel.org
15993 S:      Supported
15994 W:      http://www.linux-iscsi.org
15995 Q:      https://patchwork.kernel.org/project/target-devel/list/
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15997 F:      Documentation/target/
15998 F:      drivers/target/
15999 F:      include/target/
16000
16001 SCTP PROTOCOL
16002 M:      Vlad Yasevich <vyasevich@gmail.com>
16003 M:      Neil Horman <nhorman@tuxdriver.com>
16004 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16005 L:      linux-sctp@vger.kernel.org
16006 S:      Maintained
16007 W:      http://lksctp.sourceforge.net
16008 F:      Documentation/networking/sctp.rst
16009 F:      include/linux/sctp.h
16010 F:      include/net/sctp/
16011 F:      include/uapi/linux/sctp.h
16012 F:      net/sctp/
16013
16014 SCx200 CPU SUPPORT
16015 M:      Jim Cromie <jim.cromie@gmail.com>
16016 S:      Odd Fixes
16017 F:      Documentation/i2c/busses/scx200_acb.rst
16018 F:      arch/x86/platform/scx200/
16019 F:      drivers/i2c/busses/scx200*
16020 F:      drivers/mtd/maps/scx200_docflash.c
16021 F:      drivers/watchdog/scx200_wdt.c
16022 F:      include/linux/scx200.h
16023
16024 SCx200 GPIO DRIVER
16025 M:      Jim Cromie <jim.cromie@gmail.com>
16026 S:      Maintained
16027 F:      drivers/char/scx200_gpio.c
16028 F:      include/linux/scx200_gpio.h
16029
16030 SCx200 HRT CLOCKSOURCE DRIVER
16031 M:      Jim Cromie <jim.cromie@gmail.com>
16032 S:      Maintained
16033 F:      drivers/clocksource/scx200_hrt.c
16034
16035 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16036 M:      Sascha Sommer <saschasommer@freenet.de>
16037 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16038 S:      Maintained
16039 F:      drivers/mmc/host/sdricoh_cs.c
16040
16041 SECO BOARDS CEC DRIVER
16042 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16043 S:      Maintained
16044 F:      drivers/media/cec/platform/seco/seco-cec.c
16045 F:      drivers/media/cec/platform/seco/seco-cec.h
16046
16047 SECURE COMPUTING
16048 M:      Kees Cook <keescook@chromium.org>
16049 R:      Andy Lutomirski <luto@amacapital.net>
16050 R:      Will Drewry <wad@chromium.org>
16051 S:      Supported
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16053 F:      Documentation/userspace-api/seccomp_filter.rst
16054 F:      include/linux/seccomp.h
16055 F:      include/uapi/linux/seccomp.h
16056 F:      kernel/seccomp.c
16057 F:      tools/testing/selftests/kselftest_harness.h
16058 F:      tools/testing/selftests/seccomp/*
16059 K:      \bsecure_computing
16060 K:      \bTIF_SECCOMP\b
16061
16062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16063 M:      Al Cooper <alcooperx@gmail.com>
16064 L:      linux-mmc@vger.kernel.org
16065 L:      bcm-kernel-feedback-list@broadcom.com
16066 S:      Maintained
16067 F:      drivers/mmc/host/sdhci-brcmstb*
16068
16069 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16070 M:      Adrian Hunter <adrian.hunter@intel.com>
16071 L:      linux-mmc@vger.kernel.org
16072 S:      Maintained
16073 F:      drivers/mmc/host/sdhci*
16074 F:      include/linux/mmc/sdhci*
16075
16076 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16077 M:      Eugen Hristev <eugen.hristev@microchip.com>
16078 L:      linux-mmc@vger.kernel.org
16079 S:      Supported
16080 F:      drivers/mmc/host/sdhci-of-at91.c
16081
16082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16083 M:      Ben Dooks <ben-linux@fluff.org>
16084 M:      Jaehoon Chung <jh80.chung@samsung.com>
16085 L:      linux-mmc@vger.kernel.org
16086 S:      Maintained
16087 F:      drivers/mmc/host/sdhci-s3c*
16088
16089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16090 M:      Viresh Kumar <vireshk@kernel.org>
16091 L:      linux-mmc@vger.kernel.org
16092 S:      Maintained
16093 F:      drivers/mmc/host/sdhci-spear.c
16094
16095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16096 M:      Kishon Vijay Abraham I <kishon@ti.com>
16097 L:      linux-mmc@vger.kernel.org
16098 S:      Maintained
16099 F:      drivers/mmc/host/sdhci-omap.c
16100
16101 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16102 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16103 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16104 L:      linux-block@vger.kernel.org
16105 S:      Supported
16106 F:      block/opal_proto.h
16107 F:      block/sed*
16108 F:      include/linux/sed*
16109 F:      include/uapi/linux/sed*
16110
16111 SECURITY CONTACT
16112 M:      Security Officers <security@kernel.org>
16113 S:      Supported
16114 F:      Documentation/admin-guide/security-bugs.rst
16115
16116 SECURITY SUBSYSTEM
16117 M:      James Morris <jmorris@namei.org>
16118 M:      "Serge E. Hallyn" <serge@hallyn.com>
16119 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16120 S:      Supported
16121 W:      http://kernsec.org/
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16123 F:      security/
16124 X:      security/selinux/
16125
16126 SELINUX SECURITY MODULE
16127 M:      Paul Moore <paul@paul-moore.com>
16128 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16129 M:      Eric Paris <eparis@parisplace.org>
16130 L:      selinux@vger.kernel.org
16131 S:      Supported
16132 W:      https://selinuxproject.org
16133 W:      https://github.com/SELinuxProject
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16135 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16136 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16137 F:      Documentation/admin-guide/LSM/SELinux.rst
16138 F:      include/trace/events/avc.h
16139 F:      include/uapi/linux/selinux_netlink.h
16140 F:      scripts/selinux/
16141 F:      security/selinux/
16142
16143 SENSABLE PHANTOM
16144 M:      Jiri Slaby <jirislaby@kernel.org>
16145 S:      Maintained
16146 F:      drivers/misc/phantom.c
16147 F:      include/uapi/linux/phantom.h
16148
16149 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16150 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16151 S:      Maintained
16152 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16153 F:      drivers/iio/chemical/scd30.h
16154 F:      drivers/iio/chemical/scd30_core.c
16155 F:      drivers/iio/chemical/scd30_i2c.c
16156 F:      drivers/iio/chemical/scd30_serial.c
16157
16158 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16159 M:      Tomasz Duszynski <tduszyns@gmail.com>
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16162 F:      drivers/iio/chemical/sps30.c
16163
16164 SERIAL DEVICE BUS
16165 M:      Rob Herring <robh@kernel.org>
16166 L:      linux-serial@vger.kernel.org
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/serial/serial.yaml
16169 F:      drivers/tty/serdev/
16170 F:      include/linux/serdev.h
16171
16172 SERIAL DRIVERS
16173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16174 L:      linux-serial@vger.kernel.org
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/serial/
16177 F:      drivers/tty/serial/
16178
16179 SERIAL IR RECEIVER
16180 M:      Sean Young <sean@mess.org>
16181 L:      linux-media@vger.kernel.org
16182 S:      Maintained
16183 F:      drivers/media/rc/serial_ir.c
16184
16185 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16186 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/slimbus/
16190 F:      drivers/slimbus/
16191 F:      include/linux/slimbus.h
16192
16193 SFC NETWORK DRIVER
16194 M:      Edward Cree <ecree.xilinx@gmail.com>
16195 M:      Martin Habets <habetsm.xilinx@gmail.com>
16196 L:      netdev@vger.kernel.org
16197 S:      Supported
16198 F:      drivers/net/ethernet/sfc/
16199
16200 SFF/SFP/SFP+ MODULE SUPPORT
16201 M:      Russell King <linux@armlinux.org.uk>
16202 L:      netdev@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/net/phy/phylink.c
16205 F:      drivers/net/phy/sfp*
16206 F:      include/linux/mdio/mdio-i2c.h
16207 F:      include/linux/phylink.h
16208 F:      include/linux/sfp.h
16209 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)
16210
16211 SGI GRU DRIVER
16212 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16213 S:      Maintained
16214 F:      drivers/misc/sgi-gru/
16215
16216 SGI XP/XPC/XPNET DRIVER
16217 M:      Robin Holt <robinmholt@gmail.com>
16218 M:      Steve Wahl <steve.wahl@hpe.com>
16219 R:      Mike Travis <mike.travis@hpe.com>
16220 S:      Maintained
16221 F:      drivers/misc/sgi-xp/
16222
16223 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16224 M:      Karsten Graul <kgraul@linux.ibm.com>
16225 L:      linux-s390@vger.kernel.org
16226 S:      Supported
16227 W:      http://www.ibm.com/developerworks/linux/linux390/
16228 F:      net/smc/
16229
16230 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16231 M:      Linus Walleij <linus.walleij@linaro.org>
16232 L:      linux-iio@vger.kernel.org
16233 S:      Maintained
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16235 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16236 F:      drivers/iio/light/gp2ap002.c
16237
16238 SHARP RJ54N1CB0C SENSOR DRIVER
16239 M:      Jacopo Mondi <jacopo@jmondi.org>
16240 L:      linux-media@vger.kernel.org
16241 S:      Odd fixes
16242 T:      git git://linuxtv.org/media_tree.git
16243 F:      drivers/media/i2c/rj54n1cb0c.c
16244 F:      include/media/i2c/rj54n1cb0c.h
16245
16246 SH_VOU V4L2 OUTPUT DRIVER
16247 L:      linux-media@vger.kernel.org
16248 S:      Orphan
16249 F:      drivers/media/platform/sh_vou.c
16250 F:      include/media/drv-intf/sh_vou.h
16251
16252 SI2157 MEDIA DRIVER
16253 M:      Antti Palosaari <crope@iki.fi>
16254 L:      linux-media@vger.kernel.org
16255 S:      Maintained
16256 W:      https://linuxtv.org
16257 W:      http://palosaari.fi/linux/
16258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16259 T:      git git://linuxtv.org/anttip/media_tree.git
16260 F:      drivers/media/tuners/si2157*
16261
16262 SI2165 MEDIA DRIVER
16263 M:      Matthias Schwarzott <zzam@gentoo.org>
16264 L:      linux-media@vger.kernel.org
16265 S:      Maintained
16266 W:      https://linuxtv.org
16267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16268 F:      drivers/media/dvb-frontends/si2165*
16269
16270 SI2168 MEDIA DRIVER
16271 M:      Antti Palosaari <crope@iki.fi>
16272 L:      linux-media@vger.kernel.org
16273 S:      Maintained
16274 W:      https://linuxtv.org
16275 W:      http://palosaari.fi/linux/
16276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16277 T:      git git://linuxtv.org/anttip/media_tree.git
16278 F:      drivers/media/dvb-frontends/si2168*
16279
16280 SI470X FM RADIO RECEIVER I2C DRIVER
16281 M:      Hans Verkuil <hverkuil@xs4all.nl>
16282 L:      linux-media@vger.kernel.org
16283 S:      Odd Fixes
16284 W:      https://linuxtv.org
16285 T:      git git://linuxtv.org/media_tree.git
16286 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16287
16288 SI470X FM RADIO RECEIVER USB DRIVER
16289 M:      Hans Verkuil <hverkuil@xs4all.nl>
16290 L:      linux-media@vger.kernel.org
16291 S:      Maintained
16292 W:      https://linuxtv.org
16293 T:      git git://linuxtv.org/media_tree.git
16294 F:      drivers/media/radio/si470x/radio-si470x-common.c
16295 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16296 F:      drivers/media/radio/si470x/radio-si470x.h
16297
16298 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16299 M:      Eduardo Valentin <edubezval@gmail.com>
16300 L:      linux-media@vger.kernel.org
16301 S:      Odd Fixes
16302 W:      https://linuxtv.org
16303 T:      git git://linuxtv.org/media_tree.git
16304 F:      drivers/media/radio/si4713/si4713.?
16305
16306 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16307 M:      Eduardo Valentin <edubezval@gmail.com>
16308 L:      linux-media@vger.kernel.org
16309 S:      Odd Fixes
16310 W:      https://linuxtv.org
16311 T:      git git://linuxtv.org/media_tree.git
16312 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16313
16314 SI4713 FM RADIO TRANSMITTER USB DRIVER
16315 M:      Hans Verkuil <hverkuil@xs4all.nl>
16316 L:      linux-media@vger.kernel.org
16317 S:      Maintained
16318 W:      https://linuxtv.org
16319 T:      git git://linuxtv.org/media_tree.git
16320 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16321
16322 SIANO DVB DRIVER
16323 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16324 L:      linux-media@vger.kernel.org
16325 S:      Odd fixes
16326 W:      https://linuxtv.org
16327 T:      git git://linuxtv.org/media_tree.git
16328 F:      drivers/media/common/siano/
16329 F:      drivers/media/mmc/siano/
16330 F:      drivers/media/usb/siano/
16331 F:      drivers/media/usb/siano/
16332
16333 SIFIVE DRIVERS
16334 M:      Palmer Dabbelt <palmer@dabbelt.com>
16335 M:      Paul Walmsley <paul.walmsley@sifive.com>
16336 L:      linux-riscv@lists.infradead.org
16337 S:      Supported
16338 T:      git git://github.com/sifive/riscv-linux.git
16339 N:      sifive
16340 K:      [^@]sifive
16341
16342 SIFIVE FU540 SYSTEM-ON-CHIP
16343 M:      Paul Walmsley <paul.walmsley@sifive.com>
16344 M:      Palmer Dabbelt <palmer@dabbelt.com>
16345 L:      linux-riscv@lists.infradead.org
16346 S:      Supported
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16348 N:      fu540
16349 K:      fu540
16350
16351 SIFIVE PDMA DRIVER
16352 M:      Green Wan <green.wan@sifive.com>
16353 S:      Maintained
16354 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16355 F:      drivers/dma/sf-pdma/
16356
16357 SILEAD TOUCHSCREEN DRIVER
16358 M:      Hans de Goede <hdegoede@redhat.com>
16359 L:      linux-input@vger.kernel.org
16360 L:      platform-driver-x86@vger.kernel.org
16361 S:      Maintained
16362 F:      drivers/input/touchscreen/silead.c
16363 F:      drivers/platform/x86/touchscreen_dmi.c
16364
16365 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16366 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16367 S:      Supported
16368 F:      drivers/staging/wfx/
16369
16370 SILICON MOTION SM712 FRAME BUFFER DRIVER
16371 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16372 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16373 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16374 L:      linux-fbdev@vger.kernel.org
16375 S:      Maintained
16376 F:      Documentation/fb/sm712fb.rst
16377 F:      drivers/video/fbdev/sm712*
16378
16379 SILVACO I3C DUAL-ROLE MASTER
16380 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16381 M:      Conor Culhane <conor.culhane@silvaco.com>
16382 L:      linux-i3c@lists.infradead.org
16383 S:      Maintained
16384 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16385 F:      drivers/i3c/master/svc-i3c-master.c
16386
16387 SIMPLEFB FB DRIVER
16388 M:      Hans de Goede <hdegoede@redhat.com>
16389 L:      linux-fbdev@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16392 F:      drivers/video/fbdev/simplefb.c
16393 F:      include/linux/platform_data/simplefb.h
16394
16395 SIMTEC EB110ATX (Chalice CATS)
16396 M:      Simtec Linux Team <linux@simtec.co.uk>
16397 S:      Supported
16398 W:      http://www.simtec.co.uk/products/EB110ATX/
16399
16400 SIMTEC EB2410ITX (BAST)
16401 M:      Simtec Linux Team <linux@simtec.co.uk>
16402 S:      Supported
16403 W:      http://www.simtec.co.uk/products/EB2410ITX/
16404 F:      arch/arm/mach-s3c/bast-ide.c
16405 F:      arch/arm/mach-s3c/bast-irq.c
16406 F:      arch/arm/mach-s3c/mach-bast.c
16407
16408 SIOX
16409 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16410 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16411 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16412 S:      Supported
16413 F:      drivers/gpio/gpio-siox.c
16414 F:      drivers/siox/*
16415 F:      include/trace/events/siox.h
16416
16417 SIPHASH PRF ROUTINES
16418 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16419 S:      Maintained
16420 F:      include/linux/siphash.h
16421 F:      lib/siphash.c
16422 F:      lib/test_siphash.c
16423
16424 SIS 190 ETHERNET DRIVER
16425 M:      Francois Romieu <romieu@fr.zoreil.com>
16426 L:      netdev@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/net/ethernet/sis/sis190.c
16429
16430 SIS 900/7016 FAST ETHERNET DRIVER
16431 M:      Daniele Venzano <venza@brownhat.org>
16432 L:      netdev@vger.kernel.org
16433 S:      Maintained
16434 W:      http://www.brownhat.org/sis900.html
16435 F:      drivers/net/ethernet/sis/sis900.*
16436
16437 SIS FRAMEBUFFER DRIVER
16438 M:      Thomas Winischhofer <thomas@winischhofer.net>
16439 S:      Maintained
16440 W:      http://www.winischhofer.net/linuxsisvga.shtml
16441 F:      Documentation/fb/sisfb.rst
16442 F:      drivers/video/fbdev/sis/
16443 F:      include/video/sisfb.h
16444
16445 SIS I2C TOUCHSCREEN DRIVER
16446 M:      Mika Penttilä <mika.penttila@nextfour.com>
16447 L:      linux-input@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16450 F:      drivers/input/touchscreen/sis_i2c.c
16451
16452 SIS USB2VGA DRIVER
16453 M:      Thomas Winischhofer <thomas@winischhofer.net>
16454 S:      Maintained
16455 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16456 F:      drivers/usb/misc/sisusbvga/
16457
16458 SLAB ALLOCATOR
16459 M:      Christoph Lameter <cl@linux.com>
16460 M:      Pekka Enberg <penberg@kernel.org>
16461 M:      David Rientjes <rientjes@google.com>
16462 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16463 M:      Andrew Morton <akpm@linux-foundation.org>
16464 M:      Vlastimil Babka <vbabka@suse.cz>
16465 L:      linux-mm@kvack.org
16466 S:      Maintained
16467 F:      include/linux/sl?b*.h
16468 F:      mm/sl?b*
16469
16470 SLEEPABLE READ-COPY UPDATE (SRCU)
16471 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16472 M:      "Paul E. McKenney" <paulmck@kernel.org>
16473 M:      Josh Triplett <josh@joshtriplett.org>
16474 R:      Steven Rostedt <rostedt@goodmis.org>
16475 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16476 L:      rcu@vger.kernel.org
16477 S:      Supported
16478 W:      http://www.rdrop.com/users/paulmck/RCU/
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16480 F:      include/linux/srcu*.h
16481 F:      kernel/rcu/srcu*.c
16482
16483 SMACK SECURITY MODULE
16484 M:      Casey Schaufler <casey@schaufler-ca.com>
16485 L:      linux-security-module@vger.kernel.org
16486 S:      Maintained
16487 W:      http://schaufler-ca.com
16488 T:      git git://github.com/cschaufler/smack-next
16489 F:      Documentation/admin-guide/LSM/Smack.rst
16490 F:      security/smack/
16491
16492 SMC91x ETHERNET DRIVER
16493 M:      Nicolas Pitre <nico@fluxnic.net>
16494 S:      Odd Fixes
16495 F:      drivers/net/ethernet/smsc/smc91x.*
16496
16497 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16498 M:      Mark Rutland <mark.rutland@arm.com>
16499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16500 M:      Sudeep Holla <sudeep.holla@arm.com>
16501 L:      linux-arm-kernel@lists.infradead.org
16502 S:      Maintained
16503 F:      drivers/firmware/smccc/
16504 F:      include/linux/arm-smccc.h
16505
16506 SMM665 HARDWARE MONITOR DRIVER
16507 M:      Guenter Roeck <linux@roeck-us.net>
16508 L:      linux-hwmon@vger.kernel.org
16509 S:      Maintained
16510 F:      Documentation/hwmon/smm665.rst
16511 F:      drivers/hwmon/smm665.c
16512
16513 SMSC EMC2103 HARDWARE MONITOR DRIVER
16514 M:      Steve Glendinning <steve.glendinning@shawell.net>
16515 L:      linux-hwmon@vger.kernel.org
16516 S:      Maintained
16517 F:      Documentation/hwmon/emc2103.rst
16518 F:      drivers/hwmon/emc2103.c
16519
16520 SMSC SCH5627 HARDWARE MONITOR DRIVER
16521 M:      Hans de Goede <hdegoede@redhat.com>
16522 L:      linux-hwmon@vger.kernel.org
16523 S:      Supported
16524 F:      Documentation/hwmon/sch5627.rst
16525 F:      drivers/hwmon/sch5627.c
16526
16527 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16528 M:      Steve Glendinning <steve.glendinning@shawell.net>
16529 L:      linux-fbdev@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/video/fbdev/smscufx.c
16532
16533 SMSC47B397 HARDWARE MONITOR DRIVER
16534 M:      Jean Delvare <jdelvare@suse.com>
16535 L:      linux-hwmon@vger.kernel.org
16536 S:      Maintained
16537 F:      Documentation/hwmon/smsc47b397.rst
16538 F:      drivers/hwmon/smsc47b397.c
16539
16540 SMSC911x ETHERNET DRIVER
16541 M:      Steve Glendinning <steve.glendinning@shawell.net>
16542 L:      netdev@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/net/ethernet/smsc/smsc911x.*
16545 F:      include/linux/smsc911x.h
16546
16547 SMSC9420 PCI ETHERNET DRIVER
16548 M:      Steve Glendinning <steve.glendinning@shawell.net>
16549 L:      netdev@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/net/ethernet/smsc/smsc9420.*
16552
16553 SOCIONEXT (SNI) AVE NETWORK DRIVER
16554 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16555 L:      netdev@vger.kernel.org
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16558 F:      drivers/net/ethernet/socionext/sni_ave.c
16559
16560 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16561 M:      Jassi Brar <jaswinder.singh@linaro.org>
16562 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16563 L:      netdev@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16566 F:      drivers/net/ethernet/socionext/netsec.c
16567
16568 SOCIONEXT (SNI) Synquacer SPI DRIVER
16569 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16570 M:      Jassi Brar <jaswinder.singh@linaro.org>
16571 L:      linux-spi@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16574 F:      drivers/spi/spi-synquacer.c
16575
16576 SOCIONEXT SYNQUACER I2C DRIVER
16577 M:      Ard Biesheuvel <ardb@kernel.org>
16578 L:      linux-i2c@vger.kernel.org
16579 S:      Maintained
16580 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16581 F:      drivers/i2c/busses/i2c-synquacer.c
16582
16583 SOCIONEXT UNIPHIER SOUND DRIVER
16584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16585 S:      Orphan
16586 F:      sound/soc/uniphier/
16587
16588 SOEKRIS NET48XX LED SUPPORT
16589 M:      Chris Boot <bootc@bootc.net>
16590 S:      Maintained
16591 F:      drivers/leds/leds-net48xx.c
16592
16593 SOFT-IWARP DRIVER (siw)
16594 M:      Bernard Metzler <bmt@zurich.ibm.com>
16595 L:      linux-rdma@vger.kernel.org
16596 S:      Supported
16597 F:      drivers/infiniband/sw/siw/
16598 F:      include/uapi/rdma/siw-abi.h
16599
16600 SOFT-ROCE DRIVER (rxe)
16601 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16602 L:      linux-rdma@vger.kernel.org
16603 S:      Supported
16604 F:      drivers/infiniband/sw/rxe/
16605 F:      include/uapi/rdma/rdma_user_rxe.h
16606
16607 SOFTLOGIC 6x10 MPEG CODEC
16608 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16609 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16610 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16611 M:      Ismael Luceno <ismael@iodev.co.uk>
16612 L:      linux-media@vger.kernel.org
16613 S:      Supported
16614 F:      drivers/media/pci/solo6x10/
16615
16616 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16617 M:      James Morse <james.morse@arm.com>
16618 L:      linux-arm-kernel@lists.infradead.org
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16621 F:      drivers/firmware/arm_sdei.c
16622 F:      include/linux/arm_sdei.h
16623 F:      include/uapi/linux/arm_sdei.h
16624
16625 SOFTWARE RAID (Multiple Disks) SUPPORT
16626 M:      Song Liu <song@kernel.org>
16627 L:      linux-raid@vger.kernel.org
16628 S:      Supported
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16630 F:      drivers/md/Kconfig
16631 F:      drivers/md/Makefile
16632 F:      drivers/md/md*
16633 F:      drivers/md/raid*
16634 F:      include/linux/raid/
16635 F:      include/uapi/linux/raid/
16636
16637 SOLIDRUN CLEARFOG SUPPORT
16638 M:      Russell King <linux@armlinux.org.uk>
16639 S:      Maintained
16640 F:      arch/arm/boot/dts/armada-388-clearfog*
16641 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16642
16643 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16644 M:      Russell King <linux@armlinux.org.uk>
16645 S:      Maintained
16646 F:      arch/arm/boot/dts/imx6*-cubox-i*
16647 F:      arch/arm/boot/dts/imx6*-hummingboard*
16648 F:      arch/arm/boot/dts/imx6*-sr-*
16649
16650 SONIC NETWORK DRIVER
16651 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16652 L:      netdev@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/net/ethernet/natsemi/sonic.*
16655
16656 SONICS SILICON BACKPLANE DRIVER (SSB)
16657 M:      Michael Buesch <m@bues.ch>
16658 L:      linux-wireless@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/ssb/
16661 F:      include/linux/ssb/
16662
16663 SONY IMX214 SENSOR DRIVER
16664 M:      Ricardo Ribalda <ribalda@kernel.org>
16665 L:      linux-media@vger.kernel.org
16666 S:      Maintained
16667 T:      git git://linuxtv.org/media_tree.git
16668 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16669 F:      drivers/media/i2c/imx214.c
16670
16671 SONY IMX219 SENSOR DRIVER
16672 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16673 L:      linux-media@vger.kernel.org
16674 S:      Maintained
16675 T:      git git://linuxtv.org/media_tree.git
16676 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16677 F:      drivers/media/i2c/imx219.c
16678
16679 SONY IMX258 SENSOR DRIVER
16680 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 T:      git git://linuxtv.org/media_tree.git
16684 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16685 F:      drivers/media/i2c/imx258.c
16686
16687 SONY IMX274 SENSOR DRIVER
16688 M:      Leon Luo <leonl@leopardimaging.com>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 T:      git git://linuxtv.org/media_tree.git
16692 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16693 F:      drivers/media/i2c/imx274.c
16694
16695 SONY IMX290 SENSOR DRIVER
16696 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 T:      git git://linuxtv.org/media_tree.git
16700 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16701 F:      drivers/media/i2c/imx290.c
16702
16703 SONY IMX319 SENSOR DRIVER
16704 M:      Bingbu Cao <bingbu.cao@intel.com>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 T:      git git://linuxtv.org/media_tree.git
16708 F:      drivers/media/i2c/imx319.c
16709
16710 SONY IMX334 SENSOR DRIVER
16711 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16712 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16713 L:      linux-media@vger.kernel.org
16714 S:      Maintained
16715 T:      git git://linuxtv.org/media_tree.git
16716 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16717 F:      drivers/media/i2c/imx334.c
16718
16719 SONY IMX355 SENSOR DRIVER
16720 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16721 L:      linux-media@vger.kernel.org
16722 S:      Maintained
16723 T:      git git://linuxtv.org/media_tree.git
16724 F:      drivers/media/i2c/imx355.c
16725
16726 SONY MEMORYSTICK SUBSYSTEM
16727 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16728 M:      Alex Dubov <oakad@yahoo.com>
16729 M:      Ulf Hansson <ulf.hansson@linaro.org>
16730 L:      linux-mmc@vger.kernel.org
16731 S:      Maintained
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16733 F:      drivers/memstick/
16734 F:      include/linux/memstick.h
16735
16736 SONY VAIO CONTROL DEVICE DRIVER
16737 M:      Mattia Dongili <malattia@linux.it>
16738 L:      platform-driver-x86@vger.kernel.org
16739 S:      Maintained
16740 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16741 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16742 F:      drivers/char/sonypi.c
16743 F:      drivers/platform/x86/sony-laptop.c
16744 F:      include/linux/sony-laptop.h
16745
16746 SOUND
16747 M:      Jaroslav Kysela <perex@perex.cz>
16748 M:      Takashi Iwai <tiwai@suse.com>
16749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16750 S:      Maintained
16751 W:      http://www.alsa-project.org/
16752 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16754 F:      Documentation/sound/
16755 F:      include/sound/
16756 F:      include/uapi/sound/
16757 F:      sound/
16758
16759 SOUND - COMPRESSED AUDIO
16760 M:      Vinod Koul <vkoul@kernel.org>
16761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16762 S:      Supported
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16764 F:      Documentation/sound/designs/compress-offload.rst
16765 F:      include/sound/compress_driver.h
16766 F:      include/uapi/sound/compress_*
16767 F:      sound/core/compress_offload.c
16768 F:      sound/soc/soc-compress.c
16769
16770 SOUND - DMAENGINE HELPERS
16771 M:      Lars-Peter Clausen <lars@metafoo.de>
16772 S:      Supported
16773 F:      include/sound/dmaengine_pcm.h
16774 F:      sound/core/pcm_dmaengine.c
16775 F:      sound/soc/soc-generic-dmaengine-pcm.c
16776
16777 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16778 M:      Liam Girdwood <lgirdwood@gmail.com>
16779 M:      Mark Brown <broonie@kernel.org>
16780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16781 S:      Supported
16782 W:      http://alsa-project.org/main/index.php/ASoC
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16784 F:      Documentation/devicetree/bindings/sound/
16785 F:      Documentation/sound/soc/
16786 F:      include/dt-bindings/sound/
16787 F:      include/sound/soc*
16788 F:      sound/soc/
16789
16790 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16791 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16792 M:      Liam Girdwood <lgirdwood@gmail.com>
16793 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16794 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16795 M:      Daniel Baluta <daniel.baluta@nxp.com>
16796 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16797 S:      Supported
16798 W:      https://github.com/thesofproject/linux/
16799 F:      sound/soc/sof/
16800
16801 SOUNDWIRE SUBSYSTEM
16802 M:      Vinod Koul <vkoul@kernel.org>
16803 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16804 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16805 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16807 S:      Supported
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16809 F:      Documentation/driver-api/soundwire/
16810 F:      drivers/soundwire/
16811 F:      include/linux/soundwire/
16812
16813 SP2 MEDIA DRIVER
16814 M:      Olli Salonen <olli.salonen@iki.fi>
16815 L:      linux-media@vger.kernel.org
16816 S:      Maintained
16817 W:      https://linuxtv.org
16818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16819 F:      drivers/media/dvb-frontends/sp2*
16820
16821 SPARC + UltraSPARC (sparc/sparc64)
16822 M:      "David S. Miller" <davem@davemloft.net>
16823 L:      sparclinux@vger.kernel.org
16824 S:      Maintained
16825 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16828 F:      arch/sparc/
16829 F:      drivers/sbus/
16830
16831 SPARC SERIAL DRIVERS
16832 M:      "David S. Miller" <davem@davemloft.net>
16833 L:      sparclinux@vger.kernel.org
16834 S:      Maintained
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16837 F:      drivers/tty/serial/suncore.c
16838 F:      drivers/tty/serial/sunhv.c
16839 F:      drivers/tty/serial/sunsab.c
16840 F:      drivers/tty/serial/sunsab.h
16841 F:      drivers/tty/serial/sunsu.c
16842 F:      drivers/tty/serial/sunzilog.c
16843 F:      drivers/tty/serial/sunzilog.h
16844 F:      drivers/tty/vcc.c
16845 F:      include/linux/sunserialcore.h
16846
16847 SPARSE CHECKER
16848 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16849 L:      linux-sparse@vger.kernel.org
16850 S:      Maintained
16851 W:      https://sparse.docs.kernel.org/
16852 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16853 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16854 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16855 F:      include/linux/compiler.h
16856
16857 SPEAKUP CONSOLE SPEECH DRIVER
16858 M:      William Hubbs <w.d.hubbs@gmail.com>
16859 M:      Chris Brannon <chris@the-brannons.com>
16860 M:      Kirk Reiser <kirk@reisers.ca>
16861 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16862 L:      speakup@linux-speakup.org
16863 S:      Odd Fixes
16864 W:      http://www.linux-speakup.org/
16865 W:      https://github.com/linux-speakup/speakup
16866 B:      https://github.com/linux-speakup/speakup/issues
16867 F:      drivers/accessibility/speakup/
16868
16869 SPEAR CLOCK FRAMEWORK SUPPORT
16870 M:      Viresh Kumar <vireshk@kernel.org>
16871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16872 S:      Maintained
16873 W:      http://www.st.com/spear
16874 F:      drivers/clk/spear/
16875
16876 SPEAR PLATFORM SUPPORT
16877 M:      Viresh Kumar <vireshk@kernel.org>
16878 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16880 S:      Maintained
16881 W:      http://www.st.com/spear
16882 F:      arch/arm/boot/dts/spear*
16883 F:      arch/arm/mach-spear/
16884
16885 SPI NOR SUBSYSTEM
16886 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16887 L:      linux-mtd@lists.infradead.org
16888 S:      Maintained
16889 W:      http://www.linux-mtd.infradead.org/
16890 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16891 C:      irc://irc.oftc.net/mtd
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16893 F:      drivers/mtd/spi-nor/
16894 F:      include/linux/mtd/spi-nor.h
16895
16896 SPI SUBSYSTEM
16897 M:      Mark Brown <broonie@kernel.org>
16898 L:      linux-spi@vger.kernel.org
16899 S:      Maintained
16900 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16902 F:      Documentation/devicetree/bindings/spi/
16903 F:      Documentation/spi/
16904 F:      drivers/spi/
16905 F:      include/linux/spi/
16906 F:      include/uapi/linux/spi/
16907 F:      tools/spi/
16908
16909 SPIDERNET NETWORK DRIVER for CELL
16910 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16911 L:      netdev@vger.kernel.org
16912 S:      Supported
16913 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16914 F:      drivers/net/ethernet/toshiba/spider_net*
16915
16916 SPMI SUBSYSTEM
16917 M:      Stephen Boyd <sboyd@kernel.org>
16918 L:      linux-kernel@vger.kernel.org
16919 S:      Maintained
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16921 F:      Documentation/devicetree/bindings/spmi/
16922 F:      drivers/spmi/
16923 F:      include/dt-bindings/spmi/spmi.h
16924 F:      include/linux/spmi.h
16925 F:      include/trace/events/spmi.h
16926
16927 SPU FILE SYSTEM
16928 M:      Jeremy Kerr <jk@ozlabs.org>
16929 L:      linuxppc-dev@lists.ozlabs.org
16930 S:      Supported
16931 W:      http://www.ibm.com/developerworks/power/cell/
16932 F:      Documentation/filesystems/spufs/spufs.rst
16933 F:      arch/powerpc/platforms/cell/spufs/
16934
16935 SQUASHFS FILE SYSTEM
16936 M:      Phillip Lougher <phillip@squashfs.org.uk>
16937 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16938 S:      Maintained
16939 W:      http://squashfs.org.uk
16940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16941 F:      Documentation/filesystems/squashfs.rst
16942 F:      fs/squashfs/
16943
16944 SRM (Alpha) environment access
16945 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16946 S:      Maintained
16947 F:      arch/alpha/kernel/srm_env.c
16948
16949 ST LSM6DSx IMU IIO DRIVER
16950 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16951 L:      linux-iio@vger.kernel.org
16952 S:      Maintained
16953 W:      http://www.st.com/
16954 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16955 F:      drivers/iio/imu/st_lsm6dsx/
16956
16957 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16958 M:      Mickael Guene <mickael.guene@st.com>
16959 L:      linux-media@vger.kernel.org
16960 S:      Maintained
16961 T:      git git://linuxtv.org/media_tree.git
16962 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16963 F:      drivers/media/i2c/st-mipid02.c
16964
16965 ST STM32 I2C/SMBUS DRIVER
16966 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16967 L:      linux-i2c@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/i2c/busses/i2c-stm32*
16970
16971 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16972 M:      Song Qiang <songqiang1304521@gmail.com>
16973 L:      linux-iio@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16976 F:      drivers/iio/proximity/vl53l0x-i2c.c
16977
16978 STABLE BRANCH
16979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16980 M:      Sasha Levin <sashal@kernel.org>
16981 L:      stable@vger.kernel.org
16982 S:      Supported
16983 F:      Documentation/process/stable-kernel-rules.rst
16984
16985 STAGING - ATOMISP DRIVER
16986 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16987 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16988 L:      linux-media@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/staging/media/atomisp/
16991
16992 STAGING - COMEDI
16993 M:      Ian Abbott <abbotti@mev.co.uk>
16994 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16995 S:      Odd Fixes
16996 F:      drivers/staging/comedi/
16997
16998 STAGING - FIELDBUS SUBSYSTEM
16999 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17000 S:      Maintained
17001 F:      drivers/staging/fieldbus/*
17002 F:      drivers/staging/fieldbus/Documentation/
17003
17004 STAGING - HMS ANYBUS-S BUS
17005 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17006 S:      Maintained
17007 F:      drivers/staging/fieldbus/anybuss/
17008
17009 STAGING - INDUSTRIAL IO
17010 M:      Jonathan Cameron <jic23@kernel.org>
17011 L:      linux-iio@vger.kernel.org
17012 S:      Odd Fixes
17013 F:      Documentation/devicetree/bindings/staging/iio/
17014 F:      drivers/staging/iio/
17015
17016 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17017 M:      Marc Dietrich <marvin24@gmx.de>
17018 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17019 L:      linux-tegra@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/staging/nvec/
17022
17023 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17024 M:      Jens Frederich <jfrederich@gmail.com>
17025 M:      Daniel Drake <dsd@laptop.org>
17026 M:      Jon Nettleton <jon.nettleton@gmail.com>
17027 S:      Maintained
17028 W:      http://wiki.laptop.org/go/DCON
17029 F:      drivers/staging/olpc_dcon/
17030
17031 STAGING - REALTEK RTL8188EU DRIVERS
17032 M:      Larry Finger <Larry.Finger@lwfinger.net>
17033 S:      Odd Fixes
17034 F:      drivers/staging/rtl8188eu/
17035
17036 STAGING - REALTEK RTL8712U DRIVERS
17037 M:      Larry Finger <Larry.Finger@lwfinger.net>
17038 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17039 S:      Odd Fixes
17040 F:      drivers/staging/rtl8712/
17041
17042 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17043 M:      Michael Hennerich <michael.hennerich@analog.com>
17044 L:      linux-fbdev@vger.kernel.org
17045 S:      Supported
17046 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17047 F:      drivers/staging/fbtft/fb_seps525.c
17048
17049 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17050 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17051 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17052 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17053 L:      linux-fbdev@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/staging/sm750fb/
17056
17057 STAGING - VIA VT665X DRIVERS
17058 M:      Forest Bond <forest@alittletooquiet.net>
17059 S:      Odd Fixes
17060 F:      drivers/staging/vt665?/
17061
17062 STAGING SUBSYSTEM
17063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17064 L:      devel@driverdev.osuosl.org
17065 S:      Supported
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17067 F:      drivers/staging/
17068
17069 STARFIRE/DURALAN NETWORK DRIVER
17070 M:      Ion Badulescu <ionut@badula.org>
17071 S:      Odd Fixes
17072 F:      drivers/net/ethernet/adaptec/starfire*
17073
17074 STATIC BRANCH/CALL
17075 M:      Peter Zijlstra <peterz@infradead.org>
17076 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17077 M:      Jason Baron <jbaron@akamai.com>
17078 R:      Steven Rostedt <rostedt@goodmis.org>
17079 R:      Ard Biesheuvel <ardb@kernel.org>
17080 S:      Supported
17081 F:      arch/*/include/asm/jump_label*.h
17082 F:      arch/*/include/asm/static_call*.h
17083 F:      arch/*/kernel/jump_label.c
17084 F:      arch/*/kernel/static_call.c
17085 F:      include/linux/jump_label*.h
17086 F:      include/linux/static_call*.h
17087 F:      kernel/jump_label.c
17088 F:      kernel/static_call.c
17089
17090 STI AUDIO (ASoC) DRIVERS
17091 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17095 F:      sound/soc/sti/
17096
17097 STI CEC DRIVER
17098 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17099 S:      Maintained
17100 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17101 F:      drivers/media/cec/platform/sti/
17102
17103 STK1160 USB VIDEO CAPTURE DRIVER
17104 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17105 L:      linux-media@vger.kernel.org
17106 S:      Maintained
17107 T:      git git://linuxtv.org/media_tree.git
17108 F:      drivers/media/usb/stk1160/
17109
17110 STM32 AUDIO (ASoC) DRIVERS
17111 M:      Olivier Moysan <olivier.moysan@st.com>
17112 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17114 S:      Maintained
17115 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17116 F:      sound/soc/stm/
17117
17118 STM32 TIMER/LPTIMER DRIVERS
17119 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17120 S:      Maintained
17121 F:      Documentation/ABI/testing/*timer-stm32
17122 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17123 F:      drivers/*/stm32-*timer*
17124 F:      drivers/pwm/pwm-stm32*
17125 F:      include/linux/*/stm32-*tim*
17126
17127 STMMAC ETHERNET DRIVER
17128 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17129 M:      Alexandre Torgue <alexandre.torgue@st.com>
17130 M:      Jose Abreu <joabreu@synopsys.com>
17131 L:      netdev@vger.kernel.org
17132 S:      Supported
17133 W:      http://www.stlinux.com
17134 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17135 F:      drivers/net/ethernet/stmicro/stmmac/
17136
17137 SUN3/3X
17138 M:      Sam Creasey <sammy@sammy.net>
17139 S:      Maintained
17140 W:      http://sammy.net/sun3/
17141 F:      arch/m68k/include/asm/sun3*
17142 F:      arch/m68k/kernel/*sun3*
17143 F:      arch/m68k/sun3*/
17144 F:      drivers/net/ethernet/i825xx/sun3*
17145
17146 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17147 M:      Hans de Goede <hdegoede@redhat.com>
17148 L:      linux-input@vger.kernel.org
17149 S:      Maintained
17150 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17151 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17152
17153 SUNDANCE NETWORK DRIVER
17154 M:      Denis Kirjanov <kda@linux-powerpc.org>
17155 L:      netdev@vger.kernel.org
17156 S:      Maintained
17157 F:      drivers/net/ethernet/dlink/sundance.c
17158
17159 SUPERH
17160 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17161 M:      Rich Felker <dalias@libc.org>
17162 L:      linux-sh@vger.kernel.org
17163 S:      Maintained
17164 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17165 F:      Documentation/sh/
17166 F:      arch/sh/
17167 F:      drivers/sh/
17168
17169 SUSPEND TO RAM
17170 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17171 M:      Len Brown <len.brown@intel.com>
17172 M:      Pavel Machek <pavel@ucw.cz>
17173 L:      linux-pm@vger.kernel.org
17174 S:      Supported
17175 B:      https://bugzilla.kernel.org
17176 F:      Documentation/power/
17177 F:      arch/x86/kernel/acpi/
17178 F:      drivers/base/power/
17179 F:      include/linux/freezer.h
17180 F:      include/linux/pm.h
17181 F:      include/linux/suspend.h
17182 F:      kernel/power/
17183
17184 SVGA HANDLING
17185 M:      Martin Mares <mj@ucw.cz>
17186 L:      linux-video@atrey.karlin.mff.cuni.cz
17187 S:      Maintained
17188 F:      Documentation/admin-guide/svga.rst
17189 F:      arch/x86/boot/video*
17190
17191 SWIOTLB SUBSYSTEM
17192 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17193 L:      iommu@lists.linux-foundation.org
17194 S:      Supported
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17196 F:      arch/*/kernel/pci-swiotlb.c
17197 F:      include/linux/swiotlb.h
17198 F:      kernel/dma/swiotlb.c
17199
17200 SWITCHDEV
17201 M:      Jiri Pirko <jiri@resnulli.us>
17202 M:      Ivan Vecera <ivecera@redhat.com>
17203 L:      netdev@vger.kernel.org
17204 S:      Supported
17205 F:      include/net/switchdev.h
17206 F:      net/switchdev/
17207
17208 SY8106A REGULATOR DRIVER
17209 M:      Icenowy Zheng <icenowy@aosc.io>
17210 S:      Maintained
17211 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17212 F:      drivers/regulator/sy8106a-regulator.c
17213
17214 SYNC FILE FRAMEWORK
17215 M:      Sumit Semwal <sumit.semwal@linaro.org>
17216 R:      Gustavo Padovan <gustavo@padovan.org>
17217 L:      linux-media@vger.kernel.org
17218 L:      dri-devel@lists.freedesktop.org
17219 S:      Maintained
17220 T:      git git://anongit.freedesktop.org/drm/drm-misc
17221 F:      Documentation/driver-api/sync_file.rst
17222 F:      drivers/dma-buf/dma-fence*
17223 F:      drivers/dma-buf/sw_sync.c
17224 F:      drivers/dma-buf/sync_*
17225 F:      include/linux/sync_file.h
17226 F:      include/uapi/linux/sync_file.h
17227
17228 SYNOPSYS ARC ARCHITECTURE
17229 M:      Vineet Gupta <vgupta@synopsys.com>
17230 L:      linux-snps-arc@lists.infradead.org
17231 S:      Supported
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17233 F:      Documentation/devicetree/bindings/arc/*
17234 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17235 F:      arch/arc/
17236 F:      drivers/clocksource/arc_timer.c
17237 F:      drivers/tty/serial/arc_uart.c
17238
17239 SYNOPSYS ARC HSDK SDP pll clock driver
17240 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17241 S:      Supported
17242 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17243 F:      drivers/clk/clk-hsdk-pll.c
17244
17245 SYNOPSYS ARC SDP clock driver
17246 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17247 S:      Supported
17248 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17249 F:      drivers/clk/axs10x/*
17250
17251 SYNOPSYS ARC SDP platform support
17252 M:      Alexey Brodkin <abrodkin@synopsys.com>
17253 S:      Supported
17254 F:      Documentation/devicetree/bindings/arc/axs10*
17255 F:      arch/arc/boot/dts/ax*
17256 F:      arch/arc/plat-axs10x
17257
17258 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17259 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17260 S:      Supported
17261 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17262 F:      drivers/reset/reset-axs10x.c
17263
17264 SYNOPSYS CREG GPIO DRIVER
17265 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17266 S:      Maintained
17267 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17268 F:      drivers/gpio/gpio-creg-snps.c
17269
17270 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17271 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17272 S:      Maintained
17273 F:      drivers/tty/serial/8250/8250_dw.c
17274 F:      drivers/tty/serial/8250/8250_dwlib.*
17275 F:      drivers/tty/serial/8250/8250_lpss.c
17276
17277 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17278 M:      Hoan Tran <hoan@os.amperecomputing.com>
17279 M:      Serge Semin <fancer.lancer@gmail.com>
17280 L:      linux-gpio@vger.kernel.org
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17283 F:      drivers/gpio/gpio-dwapb.c
17284
17285 SYNOPSYS DESIGNWARE APB SSI DRIVER
17286 M:      Serge Semin <fancer.lancer@gmail.com>
17287 L:      linux-spi@vger.kernel.org
17288 S:      Supported
17289 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17290 F:      drivers/spi/spi-dw*
17291
17292 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17293 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17294 S:      Maintained
17295 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17296 F:      drivers/dma/dw-axi-dmac/
17297
17298 SYNOPSYS DESIGNWARE DMAC DRIVER
17299 M:      Viresh Kumar <vireshk@kernel.org>
17300 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17301 S:      Maintained
17302 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17303 F:      drivers/dma/dw/
17304 F:      include/dt-bindings/dma/dw-dmac.h
17305 F:      include/linux/dma/dw.h
17306 F:      include/linux/platform_data/dma-dw.h
17307
17308 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17309 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17310 L:      netdev@vger.kernel.org
17311 S:      Supported
17312 F:      drivers/net/ethernet/synopsys/
17313
17314 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17315 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17316 L:      netdev@vger.kernel.org
17317 S:      Supported
17318 F:      drivers/net/pcs/pcs-xpcs.c
17319 F:      include/linux/pcs/pcs-xpcs.h
17320
17321 SYNOPSYS DESIGNWARE I2C DRIVER
17322 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17323 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17324 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17325 L:      linux-i2c@vger.kernel.org
17326 S:      Maintained
17327 F:      drivers/i2c/busses/i2c-designware-*
17328 F:      include/linux/platform_data/i2c-designware.h
17329
17330 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17331 M:      Jaehoon Chung <jh80.chung@samsung.com>
17332 L:      linux-mmc@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/mmc/host/dw_mmc*
17335
17336 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17337 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17338 S:      Supported
17339 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17340 F:      drivers/reset/reset-hsdk.c
17341 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17342
17343 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17344 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17345 M:      Manjunath M B <manjumb@synopsys.com>
17346 L:      linux-mmc@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17349
17350 SYSTEM CONFIGURATION (SYSCON)
17351 M:      Lee Jones <lee.jones@linaro.org>
17352 M:      Arnd Bergmann <arnd@arndb.de>
17353 S:      Supported
17354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17355 F:      drivers/mfd/syscon.c
17356
17357 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17358 M:      Sudeep Holla <sudeep.holla@arm.com>
17359 R:      Cristian Marussi <cristian.marussi@arm.com>
17360 L:      linux-arm-kernel@lists.infradead.org
17361 S:      Maintained
17362 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17363 F:      drivers/clk/clk-sc[mp]i.c
17364 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17365 F:      drivers/firmware/arm_scmi/
17366 F:      drivers/firmware/arm_scpi.c
17367 F:      drivers/regulator/scmi-regulator.c
17368 F:      drivers/reset/reset-scmi.c
17369 F:      include/linux/sc[mp]i_protocol.h
17370 F:      include/trace/events/scmi.h
17371
17372 SYSTEM RESET/SHUTDOWN DRIVERS
17373 M:      Sebastian Reichel <sre@kernel.org>
17374 L:      linux-pm@vger.kernel.org
17375 S:      Maintained
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17377 F:      Documentation/devicetree/bindings/power/reset/
17378 F:      drivers/power/reset/
17379
17380 SYSTEM TRACE MODULE CLASS
17381 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17382 S:      Maintained
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17384 F:      Documentation/trace/stm.rst
17385 F:      drivers/hwtracing/stm/
17386 F:      include/linux/stm.h
17387 F:      include/uapi/linux/stm.h
17388
17389 SYSTEM76 ACPI DRIVER
17390 M:      Jeremy Soller <jeremy@system76.com>
17391 M:      System76 Product Development <productdev@system76.com>
17392 L:      platform-driver-x86@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/platform/x86/system76_acpi.c
17395
17396 SYSV FILESYSTEM
17397 M:      Christoph Hellwig <hch@infradead.org>
17398 S:      Maintained
17399 F:      Documentation/filesystems/sysv-fs.rst
17400 F:      fs/sysv/
17401 F:      include/linux/sysv_fs.h
17402
17403 TASKSTATS STATISTICS INTERFACE
17404 M:      Balbir Singh <bsingharora@gmail.com>
17405 S:      Maintained
17406 F:      Documentation/accounting/taskstats*
17407 F:      include/linux/taskstats*
17408 F:      kernel/taskstats.c
17409
17410 TC subsystem
17411 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17412 M:      Cong Wang <xiyou.wangcong@gmail.com>
17413 M:      Jiri Pirko <jiri@resnulli.us>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 F:      include/net/pkt_cls.h
17417 F:      include/net/pkt_sched.h
17418 F:      include/net/tc_act/
17419 F:      include/uapi/linux/pkt_cls.h
17420 F:      include/uapi/linux/pkt_sched.h
17421 F:      include/uapi/linux/tc_act/
17422 F:      include/uapi/linux/tc_ematch/
17423 F:      net/sched/
17424
17425 TC90522 MEDIA DRIVER
17426 M:      Akihiro Tsukada <tskd08@gmail.com>
17427 L:      linux-media@vger.kernel.org
17428 S:      Odd Fixes
17429 F:      drivers/media/dvb-frontends/tc90522*
17430
17431 TCP LOW PRIORITY MODULE
17432 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17433 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17434 S:      Maintained
17435 W:      http://tcp-lp-mod.sourceforge.net/
17436 F:      net/ipv4/tcp_lp.c
17437
17438 TDA10071 MEDIA DRIVER
17439 M:      Antti Palosaari <crope@iki.fi>
17440 L:      linux-media@vger.kernel.org
17441 S:      Maintained
17442 W:      https://linuxtv.org
17443 W:      http://palosaari.fi/linux/
17444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17445 T:      git git://linuxtv.org/anttip/media_tree.git
17446 F:      drivers/media/dvb-frontends/tda10071*
17447
17448 TDA18212 MEDIA DRIVER
17449 M:      Antti Palosaari <crope@iki.fi>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 W:      https://linuxtv.org
17453 W:      http://palosaari.fi/linux/
17454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17455 T:      git git://linuxtv.org/anttip/media_tree.git
17456 F:      drivers/media/tuners/tda18212*
17457
17458 TDA18218 MEDIA DRIVER
17459 M:      Antti Palosaari <crope@iki.fi>
17460 L:      linux-media@vger.kernel.org
17461 S:      Maintained
17462 W:      https://linuxtv.org
17463 W:      http://palosaari.fi/linux/
17464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17465 T:      git git://linuxtv.org/anttip/media_tree.git
17466 F:      drivers/media/tuners/tda18218*
17467
17468 TDA18250 MEDIA DRIVER
17469 M:      Olli Salonen <olli.salonen@iki.fi>
17470 L:      linux-media@vger.kernel.org
17471 S:      Maintained
17472 W:      https://linuxtv.org
17473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17474 T:      git git://linuxtv.org/media_tree.git
17475 F:      drivers/media/tuners/tda18250*
17476
17477 TDA18271 MEDIA DRIVER
17478 M:      Michael Krufky <mkrufky@linuxtv.org>
17479 L:      linux-media@vger.kernel.org
17480 S:      Maintained
17481 W:      https://linuxtv.org
17482 W:      http://github.com/mkrufky
17483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17484 T:      git git://linuxtv.org/mkrufky/tuners.git
17485 F:      drivers/media/tuners/tda18271*
17486
17487 TDA1997x MEDIA DRIVER
17488 M:      Tim Harvey <tharvey@gateworks.com>
17489 L:      linux-media@vger.kernel.org
17490 S:      Maintained
17491 W:      https://linuxtv.org
17492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17493 F:      drivers/media/i2c/tda1997x.*
17494
17495 TDA827x MEDIA DRIVER
17496 M:      Michael Krufky <mkrufky@linuxtv.org>
17497 L:      linux-media@vger.kernel.org
17498 S:      Maintained
17499 W:      https://linuxtv.org
17500 W:      http://github.com/mkrufky
17501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17502 T:      git git://linuxtv.org/mkrufky/tuners.git
17503 F:      drivers/media/tuners/tda8290.*
17504
17505 TDA8290 MEDIA DRIVER
17506 M:      Michael Krufky <mkrufky@linuxtv.org>
17507 L:      linux-media@vger.kernel.org
17508 S:      Maintained
17509 W:      https://linuxtv.org
17510 W:      http://github.com/mkrufky
17511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17512 T:      git git://linuxtv.org/mkrufky/tuners.git
17513 F:      drivers/media/tuners/tda8290.*
17514
17515 TDA9840 MEDIA DRIVER
17516 M:      Hans Verkuil <hverkuil@xs4all.nl>
17517 L:      linux-media@vger.kernel.org
17518 S:      Maintained
17519 W:      https://linuxtv.org
17520 T:      git git://linuxtv.org/media_tree.git
17521 F:      drivers/media/i2c/tda9840*
17522
17523 TEA5761 TUNER DRIVER
17524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17525 L:      linux-media@vger.kernel.org
17526 S:      Odd fixes
17527 W:      https://linuxtv.org
17528 T:      git git://linuxtv.org/media_tree.git
17529 F:      drivers/media/tuners/tea5761.*
17530
17531 TEA5767 TUNER DRIVER
17532 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17533 L:      linux-media@vger.kernel.org
17534 S:      Maintained
17535 W:      https://linuxtv.org
17536 T:      git git://linuxtv.org/media_tree.git
17537 F:      drivers/media/tuners/tea5767.*
17538
17539 TEA6415C MEDIA DRIVER
17540 M:      Hans Verkuil <hverkuil@xs4all.nl>
17541 L:      linux-media@vger.kernel.org
17542 S:      Maintained
17543 W:      https://linuxtv.org
17544 T:      git git://linuxtv.org/media_tree.git
17545 F:      drivers/media/i2c/tea6415c*
17546
17547 TEA6420 MEDIA DRIVER
17548 M:      Hans Verkuil <hverkuil@xs4all.nl>
17549 L:      linux-media@vger.kernel.org
17550 S:      Maintained
17551 W:      https://linuxtv.org
17552 T:      git git://linuxtv.org/media_tree.git
17553 F:      drivers/media/i2c/tea6420*
17554
17555 TEAM DRIVER
17556 M:      Jiri Pirko <jiri@resnulli.us>
17557 L:      netdev@vger.kernel.org
17558 S:      Supported
17559 F:      drivers/net/team/
17560 F:      include/linux/if_team.h
17561 F:      include/uapi/linux/if_team.h
17562
17563 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17564 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17565 S:      Maintained
17566 F:      arch/x86/platform/ts5500/
17567
17568 TECHNOTREND USB IR RECEIVER
17569 M:      Sean Young <sean@mess.org>
17570 L:      linux-media@vger.kernel.org
17571 S:      Maintained
17572 F:      drivers/media/rc/ttusbir.c
17573
17574 TECHWELL TW9910 VIDEO DECODER
17575 L:      linux-media@vger.kernel.org
17576 S:      Orphan
17577 F:      drivers/media/i2c/tw9910.c
17578 F:      include/media/i2c/tw9910.h
17579
17580 TEE SUBSYSTEM
17581 M:      Jens Wiklander <jens.wiklander@linaro.org>
17582 L:      op-tee@lists.trustedfirmware.org
17583 S:      Maintained
17584 F:      Documentation/staging/tee.rst
17585 F:      drivers/tee/
17586 F:      include/linux/tee_drv.h
17587 F:      include/uapi/linux/tee.h
17588
17589 TEGRA ARCHITECTURE SUPPORT
17590 M:      Thierry Reding <thierry.reding@gmail.com>
17591 M:      Jonathan Hunter <jonathanh@nvidia.com>
17592 L:      linux-tegra@vger.kernel.org
17593 S:      Supported
17594 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17596 N:      [^a-z]tegra
17597
17598 TEGRA CLOCK DRIVER
17599 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17600 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17601 S:      Supported
17602 F:      drivers/clk/tegra/
17603
17604 TEGRA DMA DRIVERS
17605 M:      Laxman Dewangan <ldewangan@nvidia.com>
17606 M:      Jon Hunter <jonathanh@nvidia.com>
17607 S:      Supported
17608 F:      drivers/dma/tegra*
17609
17610 TEGRA I2C DRIVER
17611 M:      Laxman Dewangan <ldewangan@nvidia.com>
17612 R:      Dmitry Osipenko <digetx@gmail.com>
17613 S:      Supported
17614 F:      drivers/i2c/busses/i2c-tegra.c
17615
17616 TEGRA IOMMU DRIVERS
17617 M:      Thierry Reding <thierry.reding@gmail.com>
17618 R:      Krishna Reddy <vdumpa@nvidia.com>
17619 L:      linux-tegra@vger.kernel.org
17620 S:      Supported
17621 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17622 F:      drivers/iommu/tegra*
17623
17624 TEGRA KBC DRIVER
17625 M:      Laxman Dewangan <ldewangan@nvidia.com>
17626 S:      Supported
17627 F:      drivers/input/keyboard/tegra-kbc.c
17628
17629 TEGRA NAND DRIVER
17630 M:      Stefan Agner <stefan@agner.ch>
17631 M:      Lucas Stach <dev@lynxeye.de>
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17634 F:      drivers/mtd/nand/raw/tegra_nand.c
17635
17636 TEGRA PWM DRIVER
17637 M:      Thierry Reding <thierry.reding@gmail.com>
17638 S:      Supported
17639 F:      drivers/pwm/pwm-tegra.c
17640
17641 TEGRA SERIAL DRIVER
17642 M:      Laxman Dewangan <ldewangan@nvidia.com>
17643 S:      Supported
17644 F:      drivers/tty/serial/serial-tegra.c
17645
17646 TEGRA SPI DRIVER
17647 M:      Laxman Dewangan <ldewangan@nvidia.com>
17648 S:      Supported
17649 F:      drivers/spi/spi-tegra*
17650
17651 TEGRA QUAD SPI DRIVER
17652 M:      Thierry Reding <thierry.reding@gmail.com>
17653 M:      Jonathan Hunter <jonathanh@nvidia.com>
17654 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17655 L:      linux-tegra@vger.kernel.org
17656 S:      Maintained
17657 F:      drivers/spi/spi-tegra210-quad.c
17658
17659 TEGRA VIDEO DRIVER
17660 M:      Thierry Reding <thierry.reding@gmail.com>
17661 M:      Jonathan Hunter <jonathanh@nvidia.com>
17662 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17663 L:      linux-media@vger.kernel.org
17664 L:      linux-tegra@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17667 F:      drivers/staging/media/tegra-video/
17668
17669 TEGRA XUSB PADCTL DRIVER
17670 M:      JC Kuo <jckuo@nvidia.com>
17671 S:      Supported
17672 F:      drivers/phy/tegra/xusb*
17673
17674 TEHUTI ETHERNET DRIVER
17675 M:      Andy Gospodarek <andy@greyhouse.net>
17676 L:      netdev@vger.kernel.org
17677 S:      Supported
17678 F:      drivers/net/ethernet/tehuti/*
17679
17680 TELECOM CLOCK DRIVER FOR MCPL0010
17681 M:      Mark Gross <mark.gross@intel.com>
17682 S:      Supported
17683 F:      drivers/char/tlclk.c
17684
17685 TEMPO SEMICONDUCTOR DRIVERS
17686 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17687 S:      Maintained
17688 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17689 F:      sound/soc/codecs/tscs*.c
17690 F:      sound/soc/codecs/tscs*.h
17691
17692 TENSILICA XTENSA PORT (xtensa)
17693 M:      Chris Zankel <chris@zankel.net>
17694 M:      Max Filippov <jcmvbkbc@gmail.com>
17695 L:      linux-xtensa@linux-xtensa.org
17696 S:      Maintained
17697 T:      git git://github.com/czankel/xtensa-linux.git
17698 F:      arch/xtensa/
17699 F:      drivers/irqchip/irq-xtensa-*
17700
17701 TEXAS INSTRUMENTS ASoC DRIVERS
17702 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17704 S:      Maintained
17705 F:      sound/soc/ti/
17706
17707 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17708 M:      Ricardo Ribalda <ribalda@kernel.org>
17709 L:      linux-iio@vger.kernel.org
17710 S:      Supported
17711 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17712 F:      drivers/iio/dac/ti-dac7612.c
17713
17714 TEXAS INSTRUMENTS DMA DRIVERS
17715 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17716 L:      dmaengine@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17719 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17720 F:      Documentation/devicetree/bindings/dma/ti/
17721 F:      drivers/dma/ti/
17722 X:      drivers/dma/ti/cppi41.c
17723 F:      include/linux/dma/k3-udma-glue.h
17724 F:      include/linux/dma/ti-cppi5.h
17725 F:      include/linux/dma/k3-psil.h
17726
17727 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17728 M:      Nishanth Menon <nm@ti.com>
17729 M:      Tero Kristo <kristo@kernel.org>
17730 M:      Santosh Shilimkar <ssantosh@kernel.org>
17731 L:      linux-arm-kernel@lists.infradead.org
17732 S:      Maintained
17733 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17734 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17735 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17736 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17737 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17738 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17739 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17740 F:      drivers/clk/keystone/sci-clk.c
17741 F:      drivers/firmware/ti_sci*
17742 F:      drivers/irqchip/irq-ti-sci-inta.c
17743 F:      drivers/irqchip/irq-ti-sci-intr.c
17744 F:      drivers/reset/reset-ti-sci.c
17745 F:      drivers/soc/ti/ti_sci_inta_msi.c
17746 F:      drivers/soc/ti/ti_sci_pm_domains.c
17747 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17748 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17749 F:      include/linux/soc/ti/ti_sci_protocol.h
17750
17751 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17752 M:      Robert Marko <robert.marko@sartura.hr>
17753 M:      Luka Perkov <luka.perkov@sartura.hr>
17754 L:      linux-hwmon@vger.kernel.org
17755 S:      Maintained
17756 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17757 F:      Documentation/hwmon/tps23861.rst
17758 F:      drivers/hwmon/tps23861.c
17759
17760 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17761 M:      Hans Verkuil <hverkuil@xs4all.nl>
17762 L:      linux-media@vger.kernel.org
17763 S:      Maintained
17764 W:      https://linuxtv.org
17765 T:      git git://linuxtv.org/media_tree.git
17766 F:      drivers/media/radio/radio-raremono.c
17767
17768 THERMAL
17769 M:      Zhang Rui <rui.zhang@intel.com>
17770 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17771 R:      Amit Kucheria <amitk@kernel.org>
17772 L:      linux-pm@vger.kernel.org
17773 S:      Supported
17774 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17776 F:      Documentation/devicetree/bindings/thermal/
17777 F:      drivers/thermal/
17778 F:      include/linux/cpu_cooling.h
17779 F:      include/linux/thermal.h
17780 F:      include/uapi/linux/thermal.h
17781
17782 THERMAL DRIVER FOR AMLOGIC SOCS
17783 M:      Guillaume La Roque <glaroque@baylibre.com>
17784 L:      linux-pm@vger.kernel.org
17785 L:      linux-amlogic@lists.infradead.org
17786 S:      Supported
17787 W:      http://linux-meson.com/
17788 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17789 F:      drivers/thermal/amlogic_thermal.c
17790
17791 THERMAL/CPU_COOLING
17792 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17793 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17794 M:      Viresh Kumar <viresh.kumar@linaro.org>
17795 M:      Javi Merino <javi.merino@kernel.org>
17796 L:      linux-pm@vger.kernel.org
17797 S:      Supported
17798 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17799 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17800 F:      drivers/thermal/cpufreq_cooling.c
17801 F:      drivers/thermal/cpuidle_cooling.c
17802 F:      include/linux/cpu_cooling.h
17803
17804 THERMAL/POWER_ALLOCATOR
17805 M:      Lukasz Luba <lukasz.luba@arm.com>
17806 L:      linux-pm@vger.kernel.org
17807 S:      Maintained
17808 F:      Documentation/driver-api/thermal/power_allocator.rst
17809 F:      drivers/thermal/gov_power_allocator.c
17810 F:      include/trace/events/thermal_power_allocator.h
17811
17812 THINKPAD ACPI EXTRAS DRIVER
17813 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17814 L:      ibm-acpi-devel@lists.sourceforge.net
17815 L:      platform-driver-x86@vger.kernel.org
17816 S:      Maintained
17817 W:      http://ibm-acpi.sourceforge.net
17818 W:      http://thinkwiki.org/wiki/Ibm-acpi
17819 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17820 F:      drivers/platform/x86/thinkpad_acpi.c
17821
17822 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17823 M:      Isaac Hazan <isaac.hazan@intel.com>
17824 L:      linux-usb@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/thunderbolt/dma_test.c
17827
17828 THUNDERBOLT DRIVER
17829 M:      Andreas Noever <andreas.noever@gmail.com>
17830 M:      Michael Jamet <michael.jamet@intel.com>
17831 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17832 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17833 L:      linux-usb@vger.kernel.org
17834 S:      Maintained
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17836 F:      Documentation/admin-guide/thunderbolt.rst
17837 F:      drivers/thunderbolt/
17838 F:      include/linux/thunderbolt.h
17839
17840 THUNDERBOLT NETWORK DRIVER
17841 M:      Michael Jamet <michael.jamet@intel.com>
17842 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17843 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17844 L:      netdev@vger.kernel.org
17845 S:      Maintained
17846 F:      drivers/net/thunderbolt.c
17847
17848 THUNDERX GPIO DRIVER
17849 M:      Robert Richter <rric@kernel.org>
17850 S:      Odd Fixes
17851 F:      drivers/gpio/gpio-thunderx.c
17852
17853 TI AM437X VPFE DRIVER
17854 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17855 L:      linux-media@vger.kernel.org
17856 S:      Maintained
17857 W:      https://linuxtv.org
17858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17859 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17860 F:      drivers/media/platform/am437x/
17861
17862 TI BANDGAP AND THERMAL DRIVER
17863 M:      Eduardo Valentin <edubezval@gmail.com>
17864 M:      Keerthy <j-keerthy@ti.com>
17865 L:      linux-pm@vger.kernel.org
17866 L:      linux-omap@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/thermal/ti-soc-thermal/
17869
17870 TI BQ27XXX POWER SUPPLY DRIVER
17871 R:      Dan Murphy <dmurphy@ti.com>
17872 F:      drivers/power/supply/bq27xxx_battery.c
17873 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17874 F:      include/linux/power/bq27xxx_battery.h
17875
17876 TI CDCE706 CLOCK DRIVER
17877 M:      Max Filippov <jcmvbkbc@gmail.com>
17878 S:      Maintained
17879 F:      drivers/clk/clk-cdce706.c
17880
17881 TI CLOCK DRIVER
17882 M:      Tero Kristo <kristo@kernel.org>
17883 L:      linux-omap@vger.kernel.org
17884 S:      Odd Fixes
17885 F:      drivers/clk/ti/
17886 F:      include/linux/clk/ti.h
17887
17888 TI DAVINCI MACHINE SUPPORT
17889 M:      Sekhar Nori <nsekhar@ti.com>
17890 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17892 S:      Supported
17893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17894 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17895 F:      arch/arm/boot/dts/da850*
17896 F:      arch/arm/mach-davinci/
17897 F:      drivers/i2c/busses/i2c-davinci.c
17898
17899 TI DAVINCI SERIES CLOCK DRIVER
17900 M:      David Lechner <david@lechnology.com>
17901 R:      Sekhar Nori <nsekhar@ti.com>
17902 S:      Maintained
17903 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17904 F:      drivers/clk/davinci/
17905
17906 TI DAVINCI SERIES GPIO DRIVER
17907 M:      Keerthy <j-keerthy@ti.com>
17908 L:      linux-gpio@vger.kernel.org
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17911 F:      drivers/gpio/gpio-davinci.c
17912
17913 TI DAVINCI SERIES MEDIA DRIVER
17914 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17915 L:      linux-media@vger.kernel.org
17916 S:      Maintained
17917 W:      https://linuxtv.org
17918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17919 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17920 F:      drivers/media/platform/davinci/
17921 F:      include/media/davinci/
17922
17923 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17924 R:      David Lechner <david@lechnology.com>
17925 L:      linux-iio@vger.kernel.org
17926 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17927 F:      drivers/counter/ti-eqep.c
17928
17929 TI ETHERNET SWITCH DRIVER (CPSW)
17930 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17931 L:      linux-omap@vger.kernel.org
17932 L:      netdev@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/net/ethernet/ti/cpsw*
17935 F:      drivers/net/ethernet/ti/davinci*
17936
17937 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17938 M:      Alex Dubov <oakad@yahoo.com>
17939 S:      Maintained
17940 W:      http://tifmxx.berlios.de/
17941 F:      drivers/memstick/host/tifm_ms.c
17942 F:      drivers/misc/tifm*
17943 F:      drivers/mmc/host/tifm_sd.c
17944 F:      include/linux/tifm.h
17945
17946 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17947 M:      Santosh Shilimkar <ssantosh@kernel.org>
17948 L:      linux-kernel@vger.kernel.org
17949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17950 S:      Maintained
17951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17952 F:      drivers/soc/ti/*
17953
17954 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17955 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17956 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17958 S:      Maintained
17959 F:      sound/soc/codecs/isabelle*
17960 F:      sound/soc/codecs/lm49453*
17961
17962 TI LP855x BACKLIGHT DRIVER
17963 M:      Milo Kim <milo.kim@ti.com>
17964 S:      Maintained
17965 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17966 F:      drivers/video/backlight/lp855x_bl.c
17967 F:      include/linux/platform_data/lp855x.h
17968
17969 TI LP8727 CHARGER DRIVER
17970 M:      Milo Kim <milo.kim@ti.com>
17971 S:      Maintained
17972 F:      drivers/power/supply/lp8727_charger.c
17973 F:      include/linux/platform_data/lp8727.h
17974
17975 TI LP8788 MFD DRIVER
17976 M:      Milo Kim <milo.kim@ti.com>
17977 S:      Maintained
17978 F:      drivers/iio/adc/lp8788_adc.c
17979 F:      drivers/leds/leds-lp8788.c
17980 F:      drivers/mfd/lp8788*.c
17981 F:      drivers/power/supply/lp8788-charger.c
17982 F:      drivers/regulator/lp8788-*.c
17983 F:      include/linux/mfd/lp8788*.h
17984
17985 TI NETCP ETHERNET DRIVER
17986 M:      Wingman Kwok <w-kwok2@ti.com>
17987 M:      Murali Karicheri <m-karicheri2@ti.com>
17988 L:      netdev@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/net/ethernet/ti/netcp*
17991
17992 TI PCM3060 ASoC CODEC DRIVER
17993 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17995 S:      Maintained
17996 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17997 F:      sound/soc/codecs/pcm3060*
17998
17999 TI TAS571X FAMILY ASoC CODEC DRIVER
18000 M:      Kevin Cernekee <cernekee@chromium.org>
18001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18002 S:      Odd Fixes
18003 F:      sound/soc/codecs/tas571x*
18004
18005 TI TCAN4X5X DEVICE DRIVER
18006 M:      Dan Murphy <dmurphy@ti.com>
18007 L:      linux-can@vger.kernel.org
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18010 F:      drivers/net/can/m_can/tcan4x5x*
18011
18012 TI TRF7970A NFC DRIVER
18013 M:      Mark Greer <mgreer@animalcreek.com>
18014 L:      linux-wireless@vger.kernel.org
18015 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18016 S:      Supported
18017 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18018 F:      drivers/nfc/trf7970a.c
18019
18020 TI TWL4030 SERIES SOC CODEC DRIVER
18021 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18023 S:      Maintained
18024 F:      sound/soc/codecs/twl4030*
18025
18026 TI VPE/CAL DRIVERS
18027 M:      Benoit Parrot <bparrot@ti.com>
18028 L:      linux-media@vger.kernel.org
18029 S:      Maintained
18030 W:      http://linuxtv.org/
18031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18032 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18033 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18034 F:      drivers/media/platform/ti-vpe/
18035
18036 TI WILINK WIRELESS DRIVERS
18037 L:      linux-wireless@vger.kernel.org
18038 S:      Orphan
18039 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18040 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18042 F:      drivers/net/wireless/ti/
18043 F:      include/linux/wl12xx.h
18044
18045 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18046 M:      John Stultz <john.stultz@linaro.org>
18047 M:      Thomas Gleixner <tglx@linutronix.de>
18048 R:      Stephen Boyd <sboyd@kernel.org>
18049 L:      linux-kernel@vger.kernel.org
18050 S:      Supported
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18052 F:      include/linux/clocksource.h
18053 F:      include/linux/time.h
18054 F:      include/linux/timex.h
18055 F:      include/uapi/linux/time.h
18056 F:      include/uapi/linux/timex.h
18057 F:      kernel/time/alarmtimer.c
18058 F:      kernel/time/clocksource.c
18059 F:      kernel/time/ntp.c
18060 F:      kernel/time/time*.c
18061 F:      tools/testing/selftests/timers/
18062
18063 TIPC NETWORK LAYER
18064 M:      Jon Maloy <jmaloy@redhat.com>
18065 M:      Ying Xue <ying.xue@windriver.com>
18066 L:      netdev@vger.kernel.org (core kernel code)
18067 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18068 S:      Maintained
18069 W:      http://tipc.sourceforge.net/
18070 F:      include/uapi/linux/tipc*.h
18071 F:      net/tipc/
18072
18073 TLAN NETWORK DRIVER
18074 M:      Samuel Chessman <chessman@tux.org>
18075 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18076 S:      Maintained
18077 W:      http://sourceforge.net/projects/tlan/
18078 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18079 F:      drivers/net/ethernet/ti/tlan.*
18080
18081 TM6000 VIDEO4LINUX DRIVER
18082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18083 L:      linux-media@vger.kernel.org
18084 S:      Odd fixes
18085 W:      https://linuxtv.org
18086 T:      git git://linuxtv.org/media_tree.git
18087 F:      Documentation/admin-guide/media/tm6000*
18088 F:      drivers/media/usb/tm6000/
18089
18090 TMIO/SDHI MMC DRIVER
18091 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18092 L:      linux-mmc@vger.kernel.org
18093 S:      Supported
18094 F:      drivers/mmc/host/renesas_sdhi*
18095 F:      drivers/mmc/host/tmio_mmc*
18096 F:      include/linux/mfd/tmio.h
18097
18098 TMP401 HARDWARE MONITOR DRIVER
18099 M:      Guenter Roeck <linux@roeck-us.net>
18100 L:      linux-hwmon@vger.kernel.org
18101 S:      Maintained
18102 F:      Documentation/hwmon/tmp401.rst
18103 F:      drivers/hwmon/tmp401.c
18104
18105 TMP513 HARDWARE MONITOR DRIVER
18106 M:      Eric Tremblay <etremblay@distech-controls.com>
18107 L:      linux-hwmon@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/hwmon/tmp513.rst
18110 F:      drivers/hwmon/tmp513.c
18111
18112 TMPFS (SHMEM FILESYSTEM)
18113 M:      Hugh Dickins <hughd@google.com>
18114 L:      linux-mm@kvack.org
18115 S:      Maintained
18116 F:      include/linux/shmem_fs.h
18117 F:      mm/shmem.c
18118
18119 TOMOYO SECURITY MODULE
18120 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18121 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18122 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18123 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18124 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18125 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18126 S:      Maintained
18127 W:      https://tomoyo.osdn.jp/
18128 F:      security/tomoyo/
18129
18130 TOPSTAR LAPTOP EXTRAS DRIVER
18131 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18132 L:      platform-driver-x86@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/platform/x86/topstar-laptop.c
18135
18136 TORTURE-TEST MODULES
18137 M:      Davidlohr Bueso <dave@stgolabs.net>
18138 M:      "Paul E. McKenney" <paulmck@kernel.org>
18139 M:      Josh Triplett <josh@joshtriplett.org>
18140 L:      linux-kernel@vger.kernel.org
18141 S:      Supported
18142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18143 F:      Documentation/RCU/torture.rst
18144 F:      kernel/locking/locktorture.c
18145 F:      kernel/rcu/rcuscale.c
18146 F:      kernel/rcu/rcutorture.c
18147 F:      kernel/rcu/refscale.c
18148 F:      kernel/torture.c
18149
18150 TOSHIBA ACPI EXTRAS DRIVER
18151 M:      Azael Avalos <coproscefalo@gmail.com>
18152 L:      platform-driver-x86@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/platform/x86/toshiba_acpi.c
18155
18156 TOSHIBA BLUETOOTH DRIVER
18157 M:      Azael Avalos <coproscefalo@gmail.com>
18158 L:      platform-driver-x86@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/platform/x86/toshiba_bluetooth.c
18161
18162 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18163 M:      Azael Avalos <coproscefalo@gmail.com>
18164 L:      platform-driver-x86@vger.kernel.org
18165 S:      Maintained
18166 F:      drivers/platform/x86/toshiba_haps.c
18167
18168 TOSHIBA SMM DRIVER
18169 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18170 S:      Maintained
18171 W:      http://www.buzzard.org.uk/toshiba/
18172 F:      drivers/char/toshiba.c
18173 F:      include/linux/toshiba.h
18174 F:      include/uapi/linux/toshiba.h
18175
18176 TOSHIBA TC358743 DRIVER
18177 M:      Mats Randgaard <matrandg@cisco.com>
18178 L:      linux-media@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/media/i2c/tc358743*
18181 F:      include/media/i2c/tc358743.h
18182
18183 TOSHIBA WMI HOTKEYS DRIVER
18184 M:      Azael Avalos <coproscefalo@gmail.com>
18185 L:      platform-driver-x86@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/platform/x86/toshiba-wmi.c
18188
18189 TPM DEVICE DRIVER
18190 M:      Peter Huewe <peterhuewe@gmx.de>
18191 M:      Jarkko Sakkinen <jarkko@kernel.org>
18192 R:      Jason Gunthorpe <jgg@ziepe.ca>
18193 L:      linux-integrity@vger.kernel.org
18194 S:      Maintained
18195 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18196 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18198 F:      drivers/char/tpm/
18199
18200 TRACING
18201 M:      Steven Rostedt <rostedt@goodmis.org>
18202 M:      Ingo Molnar <mingo@redhat.com>
18203 S:      Maintained
18204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18205 F:      Documentation/trace/ftrace.rst
18206 F:      arch/*/*/*/ftrace.h
18207 F:      arch/*/kernel/ftrace.c
18208 F:      fs/tracefs/
18209 F:      include/*/ftrace.h
18210 F:      include/linux/trace*.h
18211 F:      include/trace/
18212 F:      kernel/trace/
18213 F:      tools/testing/selftests/ftrace/
18214
18215 TRACING MMIO ACCESSES (MMIOTRACE)
18216 M:      Steven Rostedt <rostedt@goodmis.org>
18217 M:      Ingo Molnar <mingo@kernel.org>
18218 R:      Karol Herbst <karolherbst@gmail.com>
18219 R:      Pekka Paalanen <ppaalanen@gmail.com>
18220 L:      linux-kernel@vger.kernel.org
18221 L:      nouveau@lists.freedesktop.org
18222 S:      Maintained
18223 F:      arch/x86/mm/kmmio.c
18224 F:      arch/x86/mm/mmio-mod.c
18225 F:      arch/x86/mm/testmmiotrace.c
18226 F:      include/linux/mmiotrace.h
18227 F:      kernel/trace/trace_mmiotrace.c
18228
18229 TRIVIAL PATCHES
18230 M:      Jiri Kosina <trivial@kernel.org>
18231 S:      Maintained
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18233 K:      ^Subject:.*(?i)trivial
18234
18235 TTY LAYER
18236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18237 M:      Jiri Slaby <jirislaby@kernel.org>
18238 S:      Supported
18239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18240 F:      Documentation/driver-api/serial/
18241 F:      drivers/tty/
18242 F:      drivers/tty/serial/serial_core.c
18243 F:      include/linux/serial.h
18244 F:      include/linux/serial_core.h
18245 F:      include/linux/tty.h
18246 F:      include/uapi/linux/serial.h
18247 F:      include/uapi/linux/serial_core.h
18248 F:      include/uapi/linux/tty.h
18249
18250 TUA9001 MEDIA DRIVER
18251 M:      Antti Palosaari <crope@iki.fi>
18252 L:      linux-media@vger.kernel.org
18253 S:      Maintained
18254 W:      https://linuxtv.org
18255 W:      http://palosaari.fi/linux/
18256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18257 T:      git git://linuxtv.org/anttip/media_tree.git
18258 F:      drivers/media/tuners/tua9001*
18259
18260 TULIP NETWORK DRIVERS
18261 L:      netdev@vger.kernel.org
18262 L:      linux-parisc@vger.kernel.org
18263 S:      Orphan
18264 F:      drivers/net/ethernet/dec/tulip/
18265
18266 TUN/TAP driver
18267 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18268 S:      Maintained
18269 W:      http://vtun.sourceforge.net/tun
18270 F:      Documentation/networking/tuntap.rst
18271 F:      arch/um/os-Linux/drivers/
18272
18273 TURBOCHANNEL SUBSYSTEM
18274 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18275 M:      Ralf Baechle <ralf@linux-mips.org>
18276 L:      linux-mips@vger.kernel.org
18277 S:      Maintained
18278 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18279 F:      drivers/tc/
18280 F:      include/linux/tc.h
18281
18282 TURBOSTAT UTILITY
18283 M:      "Len Brown" <lenb@kernel.org>
18284 L:      linux-pm@vger.kernel.org
18285 S:      Supported
18286 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18287 B:      https://bugzilla.kernel.org
18288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18289 F:      tools/power/x86/turbostat/
18290
18291 TW5864 VIDEO4LINUX DRIVER
18292 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18293 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18294 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18295 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18296 L:      linux-media@vger.kernel.org
18297 S:      Supported
18298 F:      drivers/media/pci/tw5864/
18299
18300 TW68 VIDEO4LINUX DRIVER
18301 M:      Hans Verkuil <hverkuil@xs4all.nl>
18302 L:      linux-media@vger.kernel.org
18303 S:      Odd Fixes
18304 W:      https://linuxtv.org
18305 T:      git git://linuxtv.org/media_tree.git
18306 F:      drivers/media/pci/tw68/
18307
18308 TW686X VIDEO4LINUX DRIVER
18309 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18310 L:      linux-media@vger.kernel.org
18311 S:      Maintained
18312 W:      http://linuxtv.org
18313 T:      git git://linuxtv.org/media_tree.git
18314 F:      drivers/media/pci/tw686x/
18315
18316 UACCE ACCELERATOR FRAMEWORK
18317 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18318 M:      Zhou Wang <wangzhou1@hisilicon.com>
18319 L:      linux-accelerators@lists.ozlabs.org
18320 L:      linux-kernel@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/ABI/testing/sysfs-driver-uacce
18323 F:      Documentation/misc-devices/uacce.rst
18324 F:      drivers/misc/uacce/
18325 F:      include/linux/uacce.h
18326 F:      include/uapi/misc/uacce/
18327
18328 UBI FILE SYSTEM (UBIFS)
18329 M:      Richard Weinberger <richard@nod.at>
18330 L:      linux-mtd@lists.infradead.org
18331 S:      Supported
18332 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18335 F:      Documentation/filesystems/ubifs-authentication.rst
18336 F:      Documentation/filesystems/ubifs.rst
18337 F:      fs/ubifs/
18338
18339 UCLINUX (M68KNOMMU AND COLDFIRE)
18340 M:      Greg Ungerer <gerg@linux-m68k.org>
18341 L:      linux-m68k@lists.linux-m68k.org
18342 L:      uclinux-dev@uclinux.org  (subscribers-only)
18343 S:      Maintained
18344 W:      http://www.linux-m68k.org/
18345 W:      http://www.uclinux.org/
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18347 F:      arch/m68k/*/*_no.*
18348 F:      arch/m68k/68*/
18349 F:      arch/m68k/coldfire/
18350 F:      arch/m68k/include/asm/*_no.*
18351
18352 UDF FILESYSTEM
18353 M:      Jan Kara <jack@suse.com>
18354 S:      Maintained
18355 F:      Documentation/filesystems/udf.rst
18356 F:      fs/udf/
18357
18358 UDRAW TABLET
18359 M:      Bastien Nocera <hadess@hadess.net>
18360 L:      linux-input@vger.kernel.org
18361 S:      Maintained
18362 F:      drivers/hid/hid-udraw-ps3.c
18363
18364 UFS FILESYSTEM
18365 M:      Evgeniy Dushistov <dushistov@mail.ru>
18366 S:      Maintained
18367 F:      Documentation/admin-guide/ufs.rst
18368 F:      fs/ufs/
18369
18370 UHID USERSPACE HID IO DRIVER
18371 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18372 L:      linux-input@vger.kernel.org
18373 S:      Maintained
18374 F:      drivers/hid/uhid.c
18375 F:      include/uapi/linux/uhid.h
18376
18377 ULPI BUS
18378 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18379 L:      linux-usb@vger.kernel.org
18380 S:      Maintained
18381 F:      drivers/usb/common/ulpi.c
18382 F:      include/linux/ulpi/
18383
18384 UNICODE SUBSYSTEM
18385 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18386 L:      linux-fsdevel@vger.kernel.org
18387 S:      Supported
18388 F:      fs/unicode/
18389
18390 UNIFDEF
18391 M:      Tony Finch <dot@dotat.at>
18392 S:      Maintained
18393 W:      http://dotat.at/prog/unifdef
18394 F:      scripts/unifdef.c
18395
18396 UNIFORM CDROM DRIVER
18397 M:      Jens Axboe <axboe@kernel.dk>
18398 S:      Maintained
18399 W:      http://www.kernel.dk
18400 F:      Documentation/cdrom/
18401 F:      drivers/cdrom/cdrom.c
18402 F:      include/linux/cdrom.h
18403 F:      include/uapi/linux/cdrom.h
18404
18405 UNISYS S-PAR DRIVERS
18406 M:      David Kershner <david.kershner@unisys.com>
18407 L:      sparmaintainer@unisys.com (Unisys internal)
18408 S:      Supported
18409 F:      drivers/staging/unisys/
18410 F:      drivers/visorbus/
18411 F:      include/linux/visorbus.h
18412
18413 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18414 R:      Alim Akhtar <alim.akhtar@samsung.com>
18415 R:      Avri Altman <avri.altman@wdc.com>
18416 L:      linux-scsi@vger.kernel.org
18417 S:      Supported
18418 F:      Documentation/scsi/ufs.rst
18419 F:      drivers/scsi/ufs/
18420
18421 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18422 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18423 L:      linux-scsi@vger.kernel.org
18424 S:      Supported
18425 F:      drivers/scsi/ufs/*dwc*
18426
18427 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18428 M:      Stanley Chu <stanley.chu@mediatek.com>
18429 L:      linux-scsi@vger.kernel.org
18430 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18431 S:      Maintained
18432 F:      drivers/scsi/ufs/ufs-mediatek*
18433
18434 UNSORTED BLOCK IMAGES (UBI)
18435 M:      Richard Weinberger <richard@nod.at>
18436 L:      linux-mtd@lists.infradead.org
18437 S:      Supported
18438 W:      http://www.linux-mtd.infradead.org/
18439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18441 F:      drivers/mtd/ubi/
18442 F:      include/linux/mtd/ubi.h
18443 F:      include/uapi/mtd/ubi-user.h
18444
18445 USB "USBNET" DRIVER FRAMEWORK
18446 M:      Oliver Neukum <oneukum@suse.com>
18447 L:      netdev@vger.kernel.org
18448 S:      Maintained
18449 W:      http://www.linux-usb.org/usbnet
18450 F:      drivers/net/usb/usbnet.c
18451 F:      include/linux/usb/usbnet.h
18452
18453 USB ACM DRIVER
18454 M:      Oliver Neukum <oneukum@suse.com>
18455 L:      linux-usb@vger.kernel.org
18456 S:      Maintained
18457 F:      Documentation/usb/acm.rst
18458 F:      drivers/usb/class/cdc-acm.*
18459
18460 USB APPLE MFI FASTCHARGE DRIVER
18461 M:      Bastien Nocera <hadess@hadess.net>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Maintained
18464 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18465
18466 USB AR5523 WIRELESS DRIVER
18467 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18468 L:      linux-wireless@vger.kernel.org
18469 S:      Maintained
18470 F:      drivers/net/wireless/ath/ar5523/
18471
18472 USB ATTACHED SCSI
18473 M:      Oliver Neukum <oneukum@suse.com>
18474 L:      linux-usb@vger.kernel.org
18475 L:      linux-scsi@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/usb/storage/uas.c
18478
18479 USB CDC ETHERNET DRIVER
18480 M:      Oliver Neukum <oliver@neukum.org>
18481 L:      linux-usb@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/net/usb/cdc_*.c
18484 F:      include/uapi/linux/usb/cdc.h
18485
18486 USB CHAOSKEY DRIVER
18487 M:      Keith Packard <keithp@keithp.com>
18488 L:      linux-usb@vger.kernel.org
18489 S:      Maintained
18490 F:      drivers/usb/misc/chaoskey.c
18491
18492 USB CYPRESS C67X00 DRIVER
18493 M:      Peter Korsgaard <jacmet@sunsite.dk>
18494 L:      linux-usb@vger.kernel.org
18495 S:      Maintained
18496 F:      drivers/usb/c67x00/
18497
18498 USB DAVICOM DM9601 DRIVER
18499 M:      Peter Korsgaard <jacmet@sunsite.dk>
18500 L:      netdev@vger.kernel.org
18501 S:      Maintained
18502 W:      http://www.linux-usb.org/usbnet
18503 F:      drivers/net/usb/dm9601.c
18504
18505 USB EHCI DRIVER
18506 M:      Alan Stern <stern@rowland.harvard.edu>
18507 L:      linux-usb@vger.kernel.org
18508 S:      Maintained
18509 F:      Documentation/usb/ehci.rst
18510 F:      drivers/usb/host/ehci*
18511
18512 USB GADGET/PERIPHERAL SUBSYSTEM
18513 M:      Felipe Balbi <balbi@kernel.org>
18514 L:      linux-usb@vger.kernel.org
18515 S:      Maintained
18516 W:      http://www.linux-usb.org/gadget
18517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18518 F:      drivers/usb/gadget/
18519 F:      include/linux/usb/gadget*
18520
18521 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18522 M:      Jiri Kosina <jikos@kernel.org>
18523 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18524 L:      linux-usb@vger.kernel.org
18525 S:      Maintained
18526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18527 F:      Documentation/hid/hiddev.rst
18528 F:      drivers/hid/usbhid/
18529
18530 USB INTEL XHCI ROLE MUX DRIVER
18531 M:      Hans de Goede <hdegoede@redhat.com>
18532 L:      linux-usb@vger.kernel.org
18533 S:      Maintained
18534 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18535
18536 USB IP DRIVER FOR HISILICON KIRIN
18537 M:      Yu Chen <chenyu56@huawei.com>
18538 M:      Binghui Wang <wangbinghui@hisilicon.com>
18539 L:      linux-usb@vger.kernel.org
18540 S:      Maintained
18541 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18542 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18543
18544 USB ISP116X DRIVER
18545 M:      Olav Kongas <ok@artecdesign.ee>
18546 L:      linux-usb@vger.kernel.org
18547 S:      Maintained
18548 F:      drivers/usb/host/isp116x*
18549 F:      include/linux/usb/isp116x.h
18550
18551 USB LAN78XX ETHERNET DRIVER
18552 M:      Woojung Huh <woojung.huh@microchip.com>
18553 M:      UNGLinuxDriver@microchip.com
18554 L:      netdev@vger.kernel.org
18555 S:      Maintained
18556 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18557 F:      drivers/net/usb/lan78xx.*
18558 F:      include/dt-bindings/net/microchip-lan78xx.h
18559
18560 USB MASS STORAGE DRIVER
18561 M:      Alan Stern <stern@rowland.harvard.edu>
18562 L:      linux-usb@vger.kernel.org
18563 L:      usb-storage@lists.one-eyed-alien.net
18564 S:      Maintained
18565 F:      drivers/usb/storage/
18566
18567 USB MIDI DRIVER
18568 M:      Clemens Ladisch <clemens@ladisch.de>
18569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18570 S:      Maintained
18571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18572 F:      sound/usb/midi.*
18573
18574 USB NETWORKING DRIVERS
18575 L:      linux-usb@vger.kernel.org
18576 S:      Odd Fixes
18577 F:      drivers/net/usb/
18578
18579 USB OHCI DRIVER
18580 M:      Alan Stern <stern@rowland.harvard.edu>
18581 L:      linux-usb@vger.kernel.org
18582 S:      Maintained
18583 F:      Documentation/usb/ohci.rst
18584 F:      drivers/usb/host/ohci*
18585
18586 USB OTG FSM (Finite State Machine)
18587 M:      Peter Chen <peter.chen@kernel.org>
18588 L:      linux-usb@vger.kernel.org
18589 S:      Maintained
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18591 F:      drivers/usb/common/usb-otg-fsm.c
18592
18593 USB OVER IP DRIVER
18594 M:      Valentina Manea <valentina.manea.m@gmail.com>
18595 M:      Shuah Khan <shuah@kernel.org>
18596 M:      Shuah Khan <skhan@linuxfoundation.org>
18597 L:      linux-usb@vger.kernel.org
18598 S:      Maintained
18599 F:      Documentation/usb/usbip_protocol.rst
18600 F:      drivers/usb/usbip/
18601 F:      tools/testing/selftests/drivers/usb/usbip/
18602 F:      tools/usb/usbip/
18603
18604 USB PEGASUS DRIVER
18605 M:      Petko Manolov <petkan@nucleusys.com>
18606 L:      linux-usb@vger.kernel.org
18607 L:      netdev@vger.kernel.org
18608 S:      Maintained
18609 W:      https://github.com/petkan/pegasus
18610 T:      git git://github.com/petkan/pegasus.git
18611 F:      drivers/net/usb/pegasus.*
18612
18613 USB PHY LAYER
18614 M:      Felipe Balbi <balbi@kernel.org>
18615 L:      linux-usb@vger.kernel.org
18616 S:      Maintained
18617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18618 F:      drivers/usb/phy/
18619
18620 USB PRINTER DRIVER (usblp)
18621 M:      Pete Zaitcev <zaitcev@redhat.com>
18622 L:      linux-usb@vger.kernel.org
18623 S:      Supported
18624 F:      drivers/usb/class/usblp.c
18625
18626 USB RAW GADGET DRIVER
18627 R:      Andrey Konovalov <andreyknvl@gmail.com>
18628 L:      linux-usb@vger.kernel.org
18629 S:      Maintained
18630 F:      Documentation/usb/raw-gadget.rst
18631 F:      drivers/usb/gadget/legacy/raw_gadget.c
18632 F:      include/uapi/linux/usb/raw_gadget.h
18633
18634 USB QMI WWAN NETWORK DRIVER
18635 M:      Bjørn Mork <bjorn@mork.no>
18636 L:      netdev@vger.kernel.org
18637 S:      Maintained
18638 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18639 F:      drivers/net/usb/qmi_wwan.c
18640
18641 USB RTL8150 DRIVER
18642 M:      Petko Manolov <petkan@nucleusys.com>
18643 L:      linux-usb@vger.kernel.org
18644 L:      netdev@vger.kernel.org
18645 S:      Maintained
18646 W:      https://github.com/petkan/rtl8150
18647 T:      git git://github.com/petkan/rtl8150.git
18648 F:      drivers/net/usb/rtl8150.c
18649
18650 USB SERIAL SUBSYSTEM
18651 M:      Johan Hovold <johan@kernel.org>
18652 L:      linux-usb@vger.kernel.org
18653 S:      Maintained
18654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18655 F:      Documentation/usb/usb-serial.rst
18656 F:      drivers/usb/serial/
18657 F:      include/linux/usb/serial.h
18658
18659 USB SMSC75XX ETHERNET DRIVER
18660 M:      Steve Glendinning <steve.glendinning@shawell.net>
18661 L:      netdev@vger.kernel.org
18662 S:      Maintained
18663 F:      drivers/net/usb/smsc75xx.*
18664
18665 USB SMSC95XX ETHERNET DRIVER
18666 M:      Steve Glendinning <steve.glendinning@shawell.net>
18667 M:      UNGLinuxDriver@microchip.com
18668 L:      netdev@vger.kernel.org
18669 S:      Maintained
18670 F:      drivers/net/usb/smsc95xx.*
18671
18672 USB SUBSYSTEM
18673 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18674 L:      linux-usb@vger.kernel.org
18675 S:      Supported
18676 W:      http://www.linux-usb.org
18677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18678 F:      Documentation/devicetree/bindings/usb/
18679 F:      Documentation/usb/
18680 F:      drivers/usb/
18681 F:      include/linux/usb.h
18682 F:      include/linux/usb/
18683
18684 USB TYPEC BUS FOR ALTERNATE MODES
18685 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18686 L:      linux-usb@vger.kernel.org
18687 S:      Maintained
18688 F:      Documentation/ABI/testing/sysfs-bus-typec
18689 F:      Documentation/driver-api/usb/typec_bus.rst
18690 F:      drivers/usb/typec/altmodes/
18691 F:      include/linux/usb/typec_altmode.h
18692
18693 USB TYPEC CLASS
18694 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18695 L:      linux-usb@vger.kernel.org
18696 S:      Maintained
18697 F:      Documentation/ABI/testing/sysfs-class-typec
18698 F:      Documentation/driver-api/usb/typec.rst
18699 F:      drivers/usb/typec/
18700 F:      include/linux/usb/typec.h
18701
18702 USB TYPEC INTEL PMC MUX DRIVER
18703 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18704 L:      linux-usb@vger.kernel.org
18705 S:      Maintained
18706 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18707 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18708
18709 USB TYPEC PI3USB30532 MUX DRIVER
18710 M:      Hans de Goede <hdegoede@redhat.com>
18711 L:      linux-usb@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/usb/typec/mux/pi3usb30532.c
18714
18715 USB TYPEC PORT CONTROLLER DRIVERS
18716 M:      Guenter Roeck <linux@roeck-us.net>
18717 L:      linux-usb@vger.kernel.org
18718 S:      Maintained
18719 F:      drivers/usb/typec/tcpm/
18720
18721 USB UHCI DRIVER
18722 M:      Alan Stern <stern@rowland.harvard.edu>
18723 L:      linux-usb@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/usb/host/uhci*
18726
18727 USB VIDEO CLASS
18728 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18729 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18730 L:      linux-media@vger.kernel.org
18731 S:      Maintained
18732 W:      http://www.ideasonboard.org/uvc/
18733 T:      git git://linuxtv.org/media_tree.git
18734 F:      drivers/media/usb/uvc/
18735 F:      include/uapi/linux/uvcvideo.h
18736
18737 USB WEBCAM GADGET
18738 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18739 L:      linux-usb@vger.kernel.org
18740 S:      Maintained
18741 F:      drivers/usb/gadget/function/*uvc*
18742 F:      drivers/usb/gadget/legacy/webcam.c
18743 F:      include/uapi/linux/usb/g_uvc.h
18744
18745 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18746 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18747 L:      linux-wireless@vger.kernel.org
18748 S:      Maintained
18749 F:      drivers/net/wireless/rndis_wlan.c
18750
18751 USB XHCI DRIVER
18752 M:      Mathias Nyman <mathias.nyman@intel.com>
18753 L:      linux-usb@vger.kernel.org
18754 S:      Supported
18755 F:      drivers/usb/host/pci-quirks*
18756 F:      drivers/usb/host/xhci*
18757
18758 USB ZD1201 DRIVER
18759 L:      linux-wireless@vger.kernel.org
18760 S:      Orphan
18761 W:      http://linux-lc100020.sourceforge.net
18762 F:      drivers/net/wireless/zydas/zd1201.*
18763
18764 USB ZR364XX DRIVER
18765 M:      Antoine Jacquet <royale@zerezo.com>
18766 L:      linux-usb@vger.kernel.org
18767 L:      linux-media@vger.kernel.org
18768 S:      Maintained
18769 W:      http://royale.zerezo.com/zr364xx/
18770 T:      git git://linuxtv.org/media_tree.git
18771 F:      Documentation/admin-guide/media/zr364xx*
18772 F:      drivers/media/usb/zr364xx/
18773
18774 USER-MODE LINUX (UML)
18775 M:      Jeff Dike <jdike@addtoit.com>
18776 M:      Richard Weinberger <richard@nod.at>
18777 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18778 L:      linux-um@lists.infradead.org
18779 S:      Maintained
18780 W:      http://user-mode-linux.sourceforge.net
18781 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18783 F:      Documentation/virt/uml/
18784 F:      arch/um/
18785 F:      arch/x86/um/
18786 F:      fs/hostfs/
18787
18788 USERSPACE COPYIN/COPYOUT (UIOVEC)
18789 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18790 S:      Maintained
18791 F:      include/linux/uio.h
18792 F:      lib/iov_iter.c
18793
18794 USERSPACE DMA BUFFER DRIVER
18795 M:      Gerd Hoffmann <kraxel@redhat.com>
18796 L:      dri-devel@lists.freedesktop.org
18797 S:      Maintained
18798 T:      git git://anongit.freedesktop.org/drm/drm-misc
18799 F:      drivers/dma-buf/udmabuf.c
18800 F:      include/uapi/linux/udmabuf.h
18801
18802 USERSPACE I/O (UIO)
18803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18804 S:      Maintained
18805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18806 F:      Documentation/driver-api/uio-howto.rst
18807 F:      drivers/uio/
18808 F:      include/linux/uio_driver.h
18809
18810 UTIL-LINUX PACKAGE
18811 M:      Karel Zak <kzak@redhat.com>
18812 L:      util-linux@vger.kernel.org
18813 S:      Maintained
18814 W:      http://en.wikipedia.org/wiki/Util-linux
18815 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18816
18817 UUID HELPERS
18818 M:      Christoph Hellwig <hch@lst.de>
18819 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18820 L:      linux-kernel@vger.kernel.org
18821 S:      Maintained
18822 T:      git git://git.infradead.org/users/hch/uuid.git
18823 F:      include/linux/uuid.h
18824 F:      include/uapi/linux/uuid.h
18825 F:      lib/test_uuid.c
18826 F:      lib/uuid.c
18827
18828 UV SYSFS DRIVER
18829 M:      Justin Ernst <justin.ernst@hpe.com>
18830 L:      platform-driver-x86@vger.kernel.org
18831 S:      Maintained
18832 F:      drivers/platform/x86/uv_sysfs.c
18833
18834 UVESAFB DRIVER
18835 M:      Michal Januszewski <spock@gentoo.org>
18836 L:      linux-fbdev@vger.kernel.org
18837 S:      Maintained
18838 W:      https://github.com/mjanusz/v86d
18839 F:      Documentation/fb/uvesafb.rst
18840 F:      drivers/video/fbdev/uvesafb.*
18841
18842 Ux500 CLOCK DRIVERS
18843 M:      Ulf Hansson <ulf.hansson@linaro.org>
18844 L:      linux-clk@vger.kernel.org
18845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18846 S:      Maintained
18847 F:      drivers/clk/ux500/
18848
18849 VF610 NAND DRIVER
18850 M:      Stefan Agner <stefan@agner.ch>
18851 L:      linux-mtd@lists.infradead.org
18852 S:      Supported
18853 F:      drivers/mtd/nand/raw/vf610_nfc.c
18854
18855 VFAT/FAT/MSDOS FILESYSTEM
18856 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18857 S:      Maintained
18858 F:      Documentation/filesystems/vfat.rst
18859 F:      fs/fat/
18860
18861 VFIO DRIVER
18862 M:      Alex Williamson <alex.williamson@redhat.com>
18863 R:      Cornelia Huck <cohuck@redhat.com>
18864 L:      kvm@vger.kernel.org
18865 S:      Maintained
18866 T:      git git://github.com/awilliam/linux-vfio.git
18867 F:      Documentation/driver-api/vfio.rst
18868 F:      drivers/vfio/
18869 F:      include/linux/vfio.h
18870 F:      include/uapi/linux/vfio.h
18871
18872 VFIO FSL-MC DRIVER
18873 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18874 L:      kvm@vger.kernel.org
18875 S:      Maintained
18876 F:      drivers/vfio/fsl-mc/
18877
18878 VFIO MEDIATED DEVICE DRIVERS
18879 M:      Kirti Wankhede <kwankhede@nvidia.com>
18880 L:      kvm@vger.kernel.org
18881 S:      Maintained
18882 F:      Documentation/driver-api/vfio-mediated-device.rst
18883 F:      drivers/vfio/mdev/
18884 F:      include/linux/mdev.h
18885 F:      samples/vfio-mdev/
18886
18887 VFIO PLATFORM DRIVER
18888 M:      Eric Auger <eric.auger@redhat.com>
18889 L:      kvm@vger.kernel.org
18890 S:      Maintained
18891 F:      drivers/vfio/platform/
18892
18893 VGA_SWITCHEROO
18894 R:      Lukas Wunner <lukas@wunner.de>
18895 S:      Maintained
18896 T:      git git://anongit.freedesktop.org/drm/drm-misc
18897 F:      Documentation/gpu/vga-switcheroo.rst
18898 F:      drivers/gpu/vga/vga_switcheroo.c
18899 F:      include/linux/vga_switcheroo.h
18900
18901 VIA RHINE NETWORK DRIVER
18902 S:      Maintained
18903 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18904 F:      drivers/net/ethernet/via/via-rhine.c
18905
18906 VIA SD/MMC CARD CONTROLLER DRIVER
18907 M:      Bruce Chang <brucechang@via.com.tw>
18908 M:      Harald Welte <HaraldWelte@viatech.com>
18909 S:      Maintained
18910 F:      drivers/mmc/host/via-sdmmc.c
18911
18912 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18913 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18914 L:      linux-fbdev@vger.kernel.org
18915 S:      Maintained
18916 F:      drivers/video/fbdev/via/
18917 F:      include/linux/via-core.h
18918 F:      include/linux/via-gpio.h
18919 F:      include/linux/via_i2c.h
18920
18921 VIA VELOCITY NETWORK DRIVER
18922 M:      Francois Romieu <romieu@fr.zoreil.com>
18923 L:      netdev@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/net/ethernet/via/via-velocity.*
18926
18927 VICODEC VIRTUAL CODEC DRIVER
18928 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18929 L:      linux-media@vger.kernel.org
18930 S:      Maintained
18931 W:      https://linuxtv.org
18932 T:      git git://linuxtv.org/media_tree.git
18933 F:      drivers/media/test-drivers/vicodec/*
18934
18935 VIDEO I2C POLLING DRIVER
18936 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18937 L:      linux-media@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/media/i2c/video-i2c.c
18940
18941 VIDEO MULTIPLEXER DRIVER
18942 M:      Philipp Zabel <p.zabel@pengutronix.de>
18943 L:      linux-media@vger.kernel.org
18944 S:      Maintained
18945 F:      drivers/media/platform/video-mux.c
18946
18947 VIDEOBUF2 FRAMEWORK
18948 M:      Tomasz Figa <tfiga@chromium.org>
18949 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18950 L:      linux-media@vger.kernel.org
18951 S:      Maintained
18952 F:      drivers/media/common/videobuf2/*
18953 F:      include/media/videobuf2-*
18954
18955 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18956 M:      Helen Koike <helen.koike@collabora.com>
18957 R:      Shuah Khan <skhan@linuxfoundation.org>
18958 L:      linux-media@vger.kernel.org
18959 S:      Maintained
18960 W:      https://linuxtv.org
18961 T:      git git://linuxtv.org/media_tree.git
18962 F:      drivers/media/test-drivers/vimc/*
18963
18964 VIRT LIB
18965 M:      Alex Williamson <alex.williamson@redhat.com>
18966 M:      Paolo Bonzini <pbonzini@redhat.com>
18967 L:      kvm@vger.kernel.org
18968 S:      Supported
18969 F:      virt/lib/
18970
18971 VIRTIO AND VHOST VSOCK DRIVER
18972 M:      Stefan Hajnoczi <stefanha@redhat.com>
18973 M:      Stefano Garzarella <sgarzare@redhat.com>
18974 L:      kvm@vger.kernel.org
18975 L:      virtualization@lists.linux-foundation.org
18976 L:      netdev@vger.kernel.org
18977 S:      Maintained
18978 F:      drivers/net/vsockmon.c
18979 F:      drivers/vhost/vsock.c
18980 F:      include/linux/virtio_vsock.h
18981 F:      include/uapi/linux/virtio_vsock.h
18982 F:      include/uapi/linux/vm_sockets_diag.h
18983 F:      include/uapi/linux/vsockmon.h
18984 F:      net/vmw_vsock/af_vsock_tap.c
18985 F:      net/vmw_vsock/diag.c
18986 F:      net/vmw_vsock/virtio_transport.c
18987 F:      net/vmw_vsock/virtio_transport_common.c
18988 F:      net/vmw_vsock/vsock_loopback.c
18989 F:      tools/testing/vsock/
18990
18991 VIRTIO BLOCK AND SCSI DRIVERS
18992 M:      "Michael S. Tsirkin" <mst@redhat.com>
18993 M:      Jason Wang <jasowang@redhat.com>
18994 R:      Paolo Bonzini <pbonzini@redhat.com>
18995 R:      Stefan Hajnoczi <stefanha@redhat.com>
18996 L:      virtualization@lists.linux-foundation.org
18997 S:      Maintained
18998 F:      drivers/block/virtio_blk.c
18999 F:      drivers/scsi/virtio_scsi.c
19000 F:      drivers/vhost/scsi.c
19001 F:      include/uapi/linux/virtio_blk.h
19002 F:      include/uapi/linux/virtio_scsi.h
19003
19004 VIRTIO CONSOLE DRIVER
19005 M:      Amit Shah <amit@kernel.org>
19006 L:      virtualization@lists.linux-foundation.org
19007 S:      Maintained
19008 F:      drivers/char/virtio_console.c
19009 F:      include/linux/virtio_console.h
19010 F:      include/uapi/linux/virtio_console.h
19011
19012 VIRTIO CORE AND NET DRIVERS
19013 M:      "Michael S. Tsirkin" <mst@redhat.com>
19014 M:      Jason Wang <jasowang@redhat.com>
19015 L:      virtualization@lists.linux-foundation.org
19016 S:      Maintained
19017 F:      Documentation/devicetree/bindings/virtio/
19018 F:      drivers/block/virtio_blk.c
19019 F:      drivers/crypto/virtio/
19020 F:      drivers/net/virtio_net.c
19021 F:      drivers/vdpa/
19022 F:      drivers/virtio/
19023 F:      include/linux/vdpa.h
19024 F:      include/linux/virtio*.h
19025 F:      include/uapi/linux/virtio_*.h
19026 F:      tools/virtio/
19027
19028 VIRTIO BALLOON
19029 M:      "Michael S. Tsirkin" <mst@redhat.com>
19030 M:      David Hildenbrand <david@redhat.com>
19031 L:      virtualization@lists.linux-foundation.org
19032 S:      Maintained
19033 F:      drivers/virtio/virtio_balloon.c
19034 F:      include/uapi/linux/virtio_balloon.h
19035 F:      include/linux/balloon_compaction.h
19036 F:      mm/balloon_compaction.c
19037
19038 VIRTIO CRYPTO DRIVER
19039 M:      Gonglei <arei.gonglei@huawei.com>
19040 L:      virtualization@lists.linux-foundation.org
19041 L:      linux-crypto@vger.kernel.org
19042 S:      Maintained
19043 F:      drivers/crypto/virtio/
19044 F:      include/uapi/linux/virtio_crypto.h
19045
19046 VIRTIO DRIVERS FOR S390
19047 M:      Cornelia Huck <cohuck@redhat.com>
19048 M:      Halil Pasic <pasic@linux.ibm.com>
19049 L:      linux-s390@vger.kernel.org
19050 L:      virtualization@lists.linux-foundation.org
19051 L:      kvm@vger.kernel.org
19052 S:      Supported
19053 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19054 F:      drivers/s390/virtio/
19055
19056 VIRTIO FILE SYSTEM
19057 M:      Vivek Goyal <vgoyal@redhat.com>
19058 M:      Stefan Hajnoczi <stefanha@redhat.com>
19059 M:      Miklos Szeredi <miklos@szeredi.hu>
19060 L:      virtualization@lists.linux-foundation.org
19061 L:      linux-fsdevel@vger.kernel.org
19062 S:      Supported
19063 W:      https://virtio-fs.gitlab.io/
19064 F:      Documentation/filesystems/virtiofs.rst
19065 F:      fs/fuse/virtio_fs.c
19066 F:      include/uapi/linux/virtio_fs.h
19067
19068 VIRTIO GPU DRIVER
19069 M:      David Airlie <airlied@linux.ie>
19070 M:      Gerd Hoffmann <kraxel@redhat.com>
19071 L:      dri-devel@lists.freedesktop.org
19072 L:      virtualization@lists.linux-foundation.org
19073 S:      Maintained
19074 T:      git git://anongit.freedesktop.org/drm/drm-misc
19075 F:      drivers/gpu/drm/virtio/
19076 F:      include/uapi/linux/virtio_gpu.h
19077
19078 VIRTIO HOST (VHOST)
19079 M:      "Michael S. Tsirkin" <mst@redhat.com>
19080 M:      Jason Wang <jasowang@redhat.com>
19081 L:      kvm@vger.kernel.org
19082 L:      virtualization@lists.linux-foundation.org
19083 L:      netdev@vger.kernel.org
19084 S:      Maintained
19085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19086 F:      drivers/vhost/
19087 F:      include/linux/vhost_iotlb.h
19088 F:      include/uapi/linux/vhost.h
19089
19090 VIRTIO INPUT DRIVER
19091 M:      Gerd Hoffmann <kraxel@redhat.com>
19092 S:      Maintained
19093 F:      drivers/virtio/virtio_input.c
19094 F:      include/uapi/linux/virtio_input.h
19095
19096 VIRTIO IOMMU DRIVER
19097 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19098 L:      virtualization@lists.linux-foundation.org
19099 S:      Maintained
19100 F:      drivers/iommu/virtio-iommu.c
19101 F:      include/uapi/linux/virtio_iommu.h
19102
19103 VIRTIO MEM DRIVER
19104 M:      David Hildenbrand <david@redhat.com>
19105 L:      virtualization@lists.linux-foundation.org
19106 S:      Maintained
19107 W:      https://virtio-mem.gitlab.io/
19108 F:      drivers/virtio/virtio_mem.c
19109 F:      include/uapi/linux/virtio_mem.h
19110
19111 VIRTUAL BOX GUEST DEVICE DRIVER
19112 M:      Hans de Goede <hdegoede@redhat.com>
19113 M:      Arnd Bergmann <arnd@arndb.de>
19114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19115 S:      Maintained
19116 F:      drivers/virt/vboxguest/
19117 F:      include/linux/vbox_utils.h
19118 F:      include/uapi/linux/vbox*.h
19119
19120 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19121 M:      Hans de Goede <hdegoede@redhat.com>
19122 L:      linux-fsdevel@vger.kernel.org
19123 S:      Maintained
19124 F:      fs/vboxsf/*
19125
19126 VIRTUAL SERIO DEVICE DRIVER
19127 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19128 S:      Maintained
19129 F:      drivers/input/serio/userio.c
19130 F:      include/uapi/linux/userio.h
19131
19132 VIVID VIRTUAL VIDEO DRIVER
19133 M:      Hans Verkuil <hverkuil@xs4all.nl>
19134 L:      linux-media@vger.kernel.org
19135 S:      Maintained
19136 W:      https://linuxtv.org
19137 T:      git git://linuxtv.org/media_tree.git
19138 F:      drivers/media/test-drivers/vivid/*
19139
19140 VIDTV VIRTUAL DIGITAL TV DRIVER
19141 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19142 L:      linux-media@vger.kernel.org
19143 S:      Maintained
19144 W:      https://linuxtv.org
19145 T:      git git://linuxtv.org/media_tree.git
19146 F:      drivers/media/test-drivers/vidtv/*
19147
19148 VLYNQ BUS
19149 M:      Florian Fainelli <f.fainelli@gmail.com>
19150 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19151 S:      Maintained
19152 F:      drivers/vlynq/vlynq.c
19153 F:      include/linux/vlynq.h
19154
19155 VME SUBSYSTEM
19156 M:      Martyn Welch <martyn@welchs.me.uk>
19157 M:      Manohar Vanga <manohar.vanga@gmail.com>
19158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19159 L:      devel@driverdev.osuosl.org
19160 S:      Maintained
19161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19162 F:      Documentation/driver-api/vme.rst
19163 F:      drivers/staging/vme/
19164 F:      drivers/vme/
19165 F:      include/linux/vme*
19166
19167 VMWARE BALLOON DRIVER
19168 M:      Nadav Amit <namit@vmware.com>
19169 M:      "VMware, Inc." <pv-drivers@vmware.com>
19170 L:      linux-kernel@vger.kernel.org
19171 S:      Maintained
19172 F:      drivers/misc/vmw_balloon.c
19173
19174 VMWARE HYPERVISOR INTERFACE
19175 M:      Deep Shah <sdeep@vmware.com>
19176 M:      "VMware, Inc." <pv-drivers@vmware.com>
19177 L:      virtualization@lists.linux-foundation.org
19178 S:      Supported
19179 F:      arch/x86/include/asm/vmware.h
19180 F:      arch/x86/kernel/cpu/vmware.c
19181
19182 VMWARE PVRDMA DRIVER
19183 M:      Adit Ranadive <aditr@vmware.com>
19184 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19185 L:      linux-rdma@vger.kernel.org
19186 S:      Maintained
19187 F:      drivers/infiniband/hw/vmw_pvrdma/
19188
19189 VMware PVSCSI driver
19190 M:      Vishal Bhakta <vbhakta@vmware.com>
19191 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19192 L:      linux-scsi@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/scsi/vmw_pvscsi.c
19195 F:      drivers/scsi/vmw_pvscsi.h
19196
19197 VMWARE VIRTUAL PTP CLOCK DRIVER
19198 M:      Vivek Thampi <vithampi@vmware.com>
19199 M:      "VMware, Inc." <pv-drivers@vmware.com>
19200 L:      netdev@vger.kernel.org
19201 S:      Supported
19202 F:      drivers/ptp/ptp_vmw.c
19203
19204 VMWARE VMMOUSE SUBDRIVER
19205 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19206 M:      "VMware, Inc." <pv-drivers@vmware.com>
19207 L:      linux-input@vger.kernel.org
19208 S:      Maintained
19209 F:      drivers/input/mouse/vmmouse.c
19210 F:      drivers/input/mouse/vmmouse.h
19211
19212 VMWARE VMXNET3 ETHERNET DRIVER
19213 M:      Ronak Doshi <doshir@vmware.com>
19214 M:      pv-drivers@vmware.com
19215 L:      netdev@vger.kernel.org
19216 S:      Maintained
19217 F:      drivers/net/vmxnet3/
19218
19219 VOCORE VOCORE2 BOARD
19220 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19221 L:      linux-mips@vger.kernel.org
19222 S:      Maintained
19223 F:      arch/mips/boot/dts/ralink/vocore2.dts
19224
19225 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19226 M:      Liam Girdwood <lgirdwood@gmail.com>
19227 M:      Mark Brown <broonie@kernel.org>
19228 L:      linux-kernel@vger.kernel.org
19229 S:      Supported
19230 W:      http://www.slimlogic.co.uk/?p=48
19231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19232 F:      Documentation/devicetree/bindings/regulator/
19233 F:      Documentation/power/regulator/
19234 F:      drivers/regulator/
19235 F:      include/dt-bindings/regulator/
19236 F:      include/linux/regulator/
19237 K:      regulator_get_optional
19238
19239 VRF
19240 M:      David Ahern <dsahern@kernel.org>
19241 L:      netdev@vger.kernel.org
19242 S:      Maintained
19243 F:      Documentation/networking/vrf.rst
19244 F:      drivers/net/vrf.c
19245
19246 VSPRINTF
19247 M:      Petr Mladek <pmladek@suse.com>
19248 M:      Steven Rostedt <rostedt@goodmis.org>
19249 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19250 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19251 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19252 S:      Maintained
19253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19254 F:      Documentation/core-api/printk-formats.rst
19255 F:      lib/test_printf.c
19256 F:      lib/vsprintf.c
19257
19258 VT1211 HARDWARE MONITOR DRIVER
19259 M:      Juerg Haefliger <juergh@gmail.com>
19260 L:      linux-hwmon@vger.kernel.org
19261 S:      Maintained
19262 F:      Documentation/hwmon/vt1211.rst
19263 F:      drivers/hwmon/vt1211.c
19264
19265 VT8231 HARDWARE MONITOR DRIVER
19266 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19267 L:      linux-hwmon@vger.kernel.org
19268 S:      Maintained
19269 F:      drivers/hwmon/vt8231.c
19270
19271 VUB300 USB to SDIO/SD/MMC bridge chip
19272 L:      linux-mmc@vger.kernel.org
19273 S:      Orphan
19274 F:      drivers/mmc/host/vub300.c
19275
19276 W1 DALLAS'S 1-WIRE BUS
19277 M:      Evgeniy Polyakov <zbr@ioremap.net>
19278 S:      Maintained
19279 F:      Documentation/devicetree/bindings/w1/
19280 F:      Documentation/w1/
19281 F:      drivers/w1/
19282 F:      include/linux/w1.h
19283
19284 W83791D HARDWARE MONITORING DRIVER
19285 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19286 L:      linux-hwmon@vger.kernel.org
19287 S:      Maintained
19288 F:      Documentation/hwmon/w83791d.rst
19289 F:      drivers/hwmon/w83791d.c
19290
19291 W83793 HARDWARE MONITORING DRIVER
19292 M:      Rudolf Marek <r.marek@assembler.cz>
19293 L:      linux-hwmon@vger.kernel.org
19294 S:      Maintained
19295 F:      Documentation/hwmon/w83793.rst
19296 F:      drivers/hwmon/w83793.c
19297
19298 W83795 HARDWARE MONITORING DRIVER
19299 M:      Jean Delvare <jdelvare@suse.com>
19300 L:      linux-hwmon@vger.kernel.org
19301 S:      Maintained
19302 F:      drivers/hwmon/w83795.c
19303
19304 W83L51xD SD/MMC CARD INTERFACE DRIVER
19305 M:      Pierre Ossman <pierre@ossman.eu>
19306 S:      Maintained
19307 F:      drivers/mmc/host/wbsd.*
19308
19309 WACOM PROTOCOL 4 SERIAL TABLETS
19310 M:      Julian Squires <julian@cipht.net>
19311 M:      Hans de Goede <hdegoede@redhat.com>
19312 L:      linux-input@vger.kernel.org
19313 S:      Maintained
19314 F:      drivers/input/tablet/wacom_serial4.c
19315
19316 WATCHDOG DEVICE DRIVERS
19317 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19318 M:      Guenter Roeck <linux@roeck-us.net>
19319 L:      linux-watchdog@vger.kernel.org
19320 S:      Maintained
19321 W:      http://www.linux-watchdog.org/
19322 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19323 F:      Documentation/devicetree/bindings/watchdog/
19324 F:      Documentation/watchdog/
19325 F:      drivers/watchdog/
19326 F:      include/linux/watchdog.h
19327 F:      include/uapi/linux/watchdog.h
19328
19329 WHISKEYCOVE PMIC GPIO DRIVER
19330 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19331 L:      linux-gpio@vger.kernel.org
19332 S:      Maintained
19333 F:      drivers/gpio/gpio-wcove.c
19334
19335 WHWAVE RTC DRIVER
19336 M:      Dianlong Li <long17.cool@163.com>
19337 L:      linux-rtc@vger.kernel.org
19338 S:      Maintained
19339 F:      drivers/rtc/rtc-sd3078.c
19340
19341 WIIMOTE HID DRIVER
19342 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19343 L:      linux-input@vger.kernel.org
19344 S:      Maintained
19345 F:      drivers/hid/hid-wiimote*
19346
19347 WILOCITY WIL6210 WIRELESS DRIVER
19348 M:      Maya Erez <merez@codeaurora.org>
19349 L:      linux-wireless@vger.kernel.org
19350 L:      wil6210@qti.qualcomm.com
19351 S:      Supported
19352 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19353 F:      drivers/net/wireless/ath/wil6210/
19354
19355 WINBOND CIR DRIVER
19356 M:      David Härdeman <david@hardeman.nu>
19357 S:      Maintained
19358 F:      drivers/media/rc/winbond-cir.c
19359
19360 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19361 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19362 L:      linux-watchdog@vger.kernel.org
19363 S:      Maintained
19364 F:      drivers/watchdog/ebc-c384_wdt.c
19365
19366 WINSYSTEMS WS16C48 GPIO DRIVER
19367 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19368 L:      linux-gpio@vger.kernel.org
19369 S:      Maintained
19370 F:      drivers/gpio/gpio-ws16c48.c
19371
19372 WIREGUARD SECURE NETWORK TUNNEL
19373 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19374 L:      wireguard@lists.zx2c4.com
19375 L:      netdev@vger.kernel.org
19376 S:      Maintained
19377 F:      drivers/net/wireguard/
19378 F:      tools/testing/selftests/wireguard/
19379
19380 WISTRON LAPTOP BUTTON DRIVER
19381 M:      Miloslav Trmac <mitr@volny.cz>
19382 S:      Maintained
19383 F:      drivers/input/misc/wistron_btns.c
19384
19385 WL3501 WIRELESS PCMCIA CARD DRIVER
19386 L:      linux-wireless@vger.kernel.org
19387 S:      Odd fixes
19388 F:      drivers/net/wireless/wl3501*
19389
19390 WOLFSON MICROELECTRONICS DRIVERS
19391 L:      patches@opensource.cirrus.com
19392 S:      Supported
19393 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19394 T:      git https://github.com/CirrusLogic/linux-drivers.git
19395 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19396 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19397 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19398 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19399 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19400 F:      Documentation/hwmon/wm83??.rst
19401 F:      arch/arm/mach-s3c/mach-crag6410*
19402 F:      drivers/clk/clk-wm83*.c
19403 F:      drivers/extcon/extcon-arizona.c
19404 F:      drivers/gpio/gpio-*wm*.c
19405 F:      drivers/gpio/gpio-arizona.c
19406 F:      drivers/hwmon/wm83??-hwmon.c
19407 F:      drivers/input/misc/wm831x-on.c
19408 F:      drivers/input/touchscreen/wm831x-ts.c
19409 F:      drivers/input/touchscreen/wm97*.c
19410 F:      drivers/leds/leds-wm83*.c
19411 F:      drivers/mfd/arizona*
19412 F:      drivers/mfd/cs47l24*
19413 F:      drivers/mfd/wm*.c
19414 F:      drivers/power/supply/wm83*.c
19415 F:      drivers/regulator/arizona*
19416 F:      drivers/regulator/wm8*.c
19417 F:      drivers/rtc/rtc-wm83*.c
19418 F:      drivers/video/backlight/wm83*_bl.c
19419 F:      drivers/watchdog/wm83*_wdt.c
19420 F:      include/linux/mfd/arizona/
19421 F:      include/linux/mfd/wm831x/
19422 F:      include/linux/mfd/wm8350/
19423 F:      include/linux/mfd/wm8400*
19424 F:      include/linux/regulator/arizona*
19425 F:      include/linux/wm97xx.h
19426 F:      include/sound/wm????.h
19427 F:      sound/soc/codecs/arizona.?
19428 F:      sound/soc/codecs/cs47l24*
19429 F:      sound/soc/codecs/wm*
19430
19431 WORKQUEUE
19432 M:      Tejun Heo <tj@kernel.org>
19433 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19434 S:      Maintained
19435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19436 F:      Documentation/core-api/workqueue.rst
19437 F:      include/linux/workqueue.h
19438 F:      kernel/workqueue.c
19439
19440 X-POWERS AXP288 PMIC DRIVERS
19441 M:      Hans de Goede <hdegoede@redhat.com>
19442 S:      Maintained
19443 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19444 N:      axp288
19445
19446 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19447 M:      Chen-Yu Tsai <wens@csie.org>
19448 L:      linux-kernel@vger.kernel.org
19449 S:      Maintained
19450 N:      axp[128]
19451
19452 X.25 STACK
19453 M:      Martin Schiller <ms@dev.tdt.de>
19454 L:      linux-x25@vger.kernel.org
19455 S:      Maintained
19456 F:      Documentation/networking/lapb-module.rst
19457 F:      Documentation/networking/x25*
19458 F:      drivers/net/wan/hdlc_x25.c
19459 F:      drivers/net/wan/lapbether.c
19460 F:      include/*/lapb.h
19461 F:      include/net/x25*
19462 F:      include/uapi/linux/x25.h
19463 F:      net/lapb/
19464 F:      net/x25/
19465
19466 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19467 M:      Thomas Gleixner <tglx@linutronix.de>
19468 M:      Ingo Molnar <mingo@redhat.com>
19469 M:      Borislav Petkov <bp@alien8.de>
19470 M:      x86@kernel.org
19471 R:      "H. Peter Anvin" <hpa@zytor.com>
19472 L:      linux-kernel@vger.kernel.org
19473 S:      Maintained
19474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19475 F:      Documentation/devicetree/bindings/x86/
19476 F:      Documentation/x86/
19477 F:      arch/x86/
19478
19479 X86 ENTRY CODE
19480 M:      Andy Lutomirski <luto@kernel.org>
19481 L:      linux-kernel@vger.kernel.org
19482 S:      Maintained
19483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19484 F:      arch/x86/entry/
19485
19486 X86 MCE INFRASTRUCTURE
19487 M:      Tony Luck <tony.luck@intel.com>
19488 M:      Borislav Petkov <bp@alien8.de>
19489 L:      linux-edac@vger.kernel.org
19490 S:      Maintained
19491 F:      arch/x86/kernel/cpu/mce/*
19492
19493 X86 MICROCODE UPDATE SUPPORT
19494 M:      Borislav Petkov <bp@alien8.de>
19495 S:      Maintained
19496 F:      arch/x86/kernel/cpu/microcode/*
19497
19498 X86 MM
19499 M:      Dave Hansen <dave.hansen@linux.intel.com>
19500 M:      Andy Lutomirski <luto@kernel.org>
19501 M:      Peter Zijlstra <peterz@infradead.org>
19502 L:      linux-kernel@vger.kernel.org
19503 S:      Maintained
19504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19505 F:      arch/x86/mm/
19506
19507 X86 PLATFORM DRIVERS
19508 M:      Hans de Goede <hdegoede@redhat.com>
19509 M:      Mark Gross <mgross@linux.intel.com>
19510 L:      platform-driver-x86@vger.kernel.org
19511 S:      Maintained
19512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19513 F:      drivers/platform/olpc/
19514 F:      drivers/platform/x86/
19515
19516 X86 PLATFORM DRIVERS - ARCH
19517 R:      Darren Hart <dvhart@infradead.org>
19518 R:      Andy Shevchenko <andy@infradead.org>
19519 L:      platform-driver-x86@vger.kernel.org
19520 L:      x86@kernel.org
19521 S:      Maintained
19522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19523 F:      arch/x86/platform
19524
19525 X86 PLATFORM UV HPE SUPERDOME FLEX
19526 M:      Steve Wahl <steve.wahl@hpe.com>
19527 R:      Mike Travis <mike.travis@hpe.com>
19528 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19529 R:      Russ Anderson <russ.anderson@hpe.com>
19530 S:      Supported
19531 F:      arch/x86/include/asm/uv/
19532 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19533 F:      arch/x86/platform/uv/
19534
19535 X86 VDSO
19536 M:      Andy Lutomirski <luto@kernel.org>
19537 L:      linux-kernel@vger.kernel.org
19538 S:      Maintained
19539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19540 F:      arch/x86/entry/vdso/
19541
19542 XARRAY
19543 M:      Matthew Wilcox <willy@infradead.org>
19544 L:      linux-fsdevel@vger.kernel.org
19545 S:      Supported
19546 F:      Documentation/core-api/xarray.rst
19547 F:      include/linux/idr.h
19548 F:      include/linux/xarray.h
19549 F:      lib/idr.c
19550 F:      lib/xarray.c
19551 F:      tools/testing/radix-tree
19552
19553 XBOX DVD IR REMOTE
19554 M:      Benjamin Valentin <benpicco@googlemail.com>
19555 S:      Maintained
19556 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19557 F:      drivers/media/rc/xbox_remote.c
19558
19559 XC2028/3028 TUNER DRIVER
19560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19561 L:      linux-media@vger.kernel.org
19562 S:      Maintained
19563 W:      https://linuxtv.org
19564 T:      git git://linuxtv.org/media_tree.git
19565 F:      drivers/media/tuners/tuner-xc2028.*
19566
19567 XDP (eXpress Data Path)
19568 M:      Alexei Starovoitov <ast@kernel.org>
19569 M:      Daniel Borkmann <daniel@iogearbox.net>
19570 M:      David S. Miller <davem@davemloft.net>
19571 M:      Jakub Kicinski <kuba@kernel.org>
19572 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19573 M:      John Fastabend <john.fastabend@gmail.com>
19574 L:      netdev@vger.kernel.org
19575 L:      bpf@vger.kernel.org
19576 S:      Supported
19577 F:      include/net/xdp.h
19578 F:      include/net/xdp_priv.h
19579 F:      include/trace/events/xdp.h
19580 F:      kernel/bpf/cpumap.c
19581 F:      kernel/bpf/devmap.c
19582 F:      net/core/xdp.c
19583 F:      samples/bpf/xdp*
19584 F:      tools/testing/selftests/bpf/*xdp*
19585 F:      tools/testing/selftests/bpf/*/*xdp*
19586 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19587 F:      drivers/net/ethernet/*/*/*xdp*
19588 K:      (?:\b|_)xdp(?:\b|_)
19589
19590 XDP SOCKETS (AF_XDP)
19591 M:      Björn Töpel <bjorn@kernel.org>
19592 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19593 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19594 L:      netdev@vger.kernel.org
19595 L:      bpf@vger.kernel.org
19596 S:      Maintained
19597 F:      Documentation/networking/af_xdp.rst
19598 F:      include/net/xdp_sock*
19599 F:      include/net/xsk_buff_pool.h
19600 F:      include/uapi/linux/if_xdp.h
19601 F:      include/uapi/linux/xdp_diag.h
19602 F:      include/net/netns/xdp.h
19603 F:      net/xdp/
19604 F:      samples/bpf/xdpsock*
19605 F:      tools/lib/bpf/xsk*
19606
19607 XEN BLOCK SUBSYSTEM
19608 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19609 M:      Roger Pau Monné <roger.pau@citrix.com>
19610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19611 S:      Supported
19612 F:      drivers/block/xen*
19613 F:      drivers/block/xen-blkback/*
19614
19615 XEN HYPERVISOR ARM
19616 M:      Stefano Stabellini <sstabellini@kernel.org>
19617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19618 S:      Maintained
19619 F:      arch/arm/include/asm/xen/
19620 F:      arch/arm/xen/
19621
19622 XEN HYPERVISOR ARM64
19623 M:      Stefano Stabellini <sstabellini@kernel.org>
19624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19625 S:      Maintained
19626 F:      arch/arm64/include/asm/xen/
19627 F:      arch/arm64/xen/
19628
19629 XEN HYPERVISOR INTERFACE
19630 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19631 M:      Juergen Gross <jgross@suse.com>
19632 R:      Stefano Stabellini <sstabellini@kernel.org>
19633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19634 S:      Supported
19635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19636 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19637 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19638 F:      arch/x86/include/asm/pvclock-abi.h
19639 F:      arch/x86/include/asm/xen/
19640 F:      arch/x86/platform/pvh/
19641 F:      arch/x86/xen/
19642 F:      drivers/*/xen-*front.c
19643 F:      drivers/xen/
19644 F:      include/uapi/xen/
19645 F:      include/xen/
19646
19647 XEN NETWORK BACKEND DRIVER
19648 M:      Wei Liu <wei.liu@kernel.org>
19649 M:      Paul Durrant <paul@xen.org>
19650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19651 L:      netdev@vger.kernel.org
19652 S:      Supported
19653 F:      drivers/net/xen-netback/*
19654
19655 XEN PCI SUBSYSTEM
19656 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19658 S:      Supported
19659 F:      arch/x86/pci/*xen*
19660 F:      drivers/pci/*xen*
19661
19662 XEN PVSCSI DRIVERS
19663 M:      Juergen Gross <jgross@suse.com>
19664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19665 L:      linux-scsi@vger.kernel.org
19666 S:      Supported
19667 F:      drivers/scsi/xen-scsifront.c
19668 F:      drivers/xen/xen-scsiback.c
19669 F:      include/xen/interface/io/vscsiif.h
19670
19671 XEN SOUND FRONTEND DRIVER
19672 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19673 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19675 S:      Supported
19676 F:      sound/xen/*
19677
19678 XEN SWIOTLB SUBSYSTEM
19679 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19680 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19681 L:      iommu@lists.linux-foundation.org
19682 S:      Supported
19683 F:      arch/x86/xen/*swiotlb*
19684 F:      drivers/xen/*swiotlb*
19685
19686 XFS FILESYSTEM
19687 M:      Darrick J. Wong <djwong@kernel.org>
19688 M:      linux-xfs@vger.kernel.org
19689 L:      linux-xfs@vger.kernel.org
19690 S:      Supported
19691 W:      http://xfs.org/
19692 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19693 F:      Documentation/ABI/testing/sysfs-fs-xfs
19694 F:      Documentation/admin-guide/xfs.rst
19695 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19696 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19697 F:      fs/xfs/
19698 F:      include/uapi/linux/dqblk_xfs.h
19699 F:      include/uapi/linux/fsmap.h
19700
19701 XILINX AXI ETHERNET DRIVER
19702 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19703 S:      Maintained
19704 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19705
19706 XILINX CAN DRIVER
19707 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19708 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19709 L:      linux-can@vger.kernel.org
19710 S:      Maintained
19711 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19712 F:      drivers/net/can/xilinx_can.c
19713
19714 XILINX GPIO DRIVER
19715 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19716 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19717 R:      Michal Simek <michal.simek@xilinx.com>
19718 S:      Maintained
19719 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19720 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19721 F:      drivers/gpio/gpio-xilinx.c
19722 F:      drivers/gpio/gpio-zynq.c
19723
19724 XILINX SD-FEC IP CORES
19725 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19726 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19727 S:      Maintained
19728 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19729 F:      Documentation/misc-devices/xilinx_sdfec.rst
19730 F:      drivers/misc/Kconfig
19731 F:      drivers/misc/Makefile
19732 F:      drivers/misc/xilinx_sdfec.c
19733 F:      include/uapi/misc/xilinx_sdfec.h
19734
19735 XILINX UARTLITE SERIAL DRIVER
19736 M:      Peter Korsgaard <jacmet@sunsite.dk>
19737 L:      linux-serial@vger.kernel.org
19738 S:      Maintained
19739 F:      drivers/tty/serial/uartlite.c
19740
19741 XILINX VIDEO IP CORES
19742 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19743 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19744 L:      linux-media@vger.kernel.org
19745 S:      Supported
19746 T:      git git://linuxtv.org/media_tree.git
19747 F:      Documentation/devicetree/bindings/media/xilinx/
19748 F:      drivers/media/platform/xilinx/
19749 F:      include/uapi/linux/xilinx-v4l2-controls.h
19750
19751 XILINX ZYNQMP DPDMA DRIVER
19752 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19753 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19754 L:      dmaengine@vger.kernel.org
19755 S:      Supported
19756 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19757 F:      drivers/dma/xilinx/xilinx_dpdma.c
19758 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19759
19760 XILINX ZYNQMP PSGTR PHY DRIVER
19761 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19763 L:      linux-kernel@vger.kernel.org
19764 S:      Supported
19765 T:      git https://github.com/Xilinx/linux-xlnx.git
19766 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19767 F:      drivers/phy/xilinx/phy-zynqmp.c
19768
19769 XILLYBUS DRIVER
19770 M:      Eli Billauer <eli.billauer@gmail.com>
19771 L:      linux-kernel@vger.kernel.org
19772 S:      Supported
19773 F:      drivers/char/xillybus/
19774
19775 XLP9XX I2C DRIVER
19776 M:      George Cherian <gcherian@marvell.com>
19777 L:      linux-i2c@vger.kernel.org
19778 S:      Supported
19779 W:      http://www.marvell.com
19780 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19781 F:      drivers/i2c/busses/i2c-xlp9xx.c
19782
19783 XRA1403 GPIO EXPANDER
19784 M:      Nandor Han <nandor.han@ge.com>
19785 M:      Semi Malinen <semi.malinen@ge.com>
19786 L:      linux-gpio@vger.kernel.org
19787 S:      Maintained
19788 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19789 F:      drivers/gpio/gpio-xra1403.c
19790
19791 XTENSA XTFPGA PLATFORM SUPPORT
19792 M:      Max Filippov <jcmvbkbc@gmail.com>
19793 L:      linux-xtensa@linux-xtensa.org
19794 S:      Maintained
19795 F:      drivers/spi/spi-xtensa-xtfpga.c
19796 F:      sound/soc/xtensa/xtfpga-i2s.c
19797
19798 YAM DRIVER FOR AX.25
19799 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19800 L:      linux-hams@vger.kernel.org
19801 S:      Maintained
19802 F:      drivers/net/hamradio/yam*
19803 F:      include/linux/yam.h
19804
19805 YAMA SECURITY MODULE
19806 M:      Kees Cook <keescook@chromium.org>
19807 S:      Supported
19808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19809 F:      Documentation/admin-guide/LSM/Yama.rst
19810 F:      security/yama/
19811
19812 YEALINK PHONE DRIVER
19813 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19814 L:      usbb2k-api-dev@nongnu.org
19815 S:      Maintained
19816 F:      Documentation/input/devices/yealink.rst
19817 F:      drivers/input/misc/yealink.*
19818
19819 Z8530 DRIVER FOR AX.25
19820 M:      Joerg Reuter <jreuter@yaina.de>
19821 L:      linux-hams@vger.kernel.org
19822 S:      Maintained
19823 W:      http://yaina.de/jreuter/
19824 W:      http://www.qsl.net/dl1bke/
19825 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19826 F:      drivers/net/hamradio/*scc.c
19827 F:      drivers/net/hamradio/z8530.h
19828
19829 ZBUD COMPRESSED PAGE ALLOCATOR
19830 M:      Seth Jennings <sjenning@redhat.com>
19831 M:      Dan Streetman <ddstreet@ieee.org>
19832 L:      linux-mm@kvack.org
19833 S:      Maintained
19834 F:      include/linux/zbud.h
19835 F:      mm/zbud.c
19836
19837 ZD1211RW WIRELESS DRIVER
19838 M:      Daniel Drake <dsd@gentoo.org>
19839 M:      Ulrich Kunitz <kune@deine-taler.de>
19840 L:      linux-wireless@vger.kernel.org
19841 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19842 S:      Maintained
19843 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19844 F:      drivers/net/wireless/zydas/zd1211rw/
19845
19846 ZD1301 MEDIA DRIVER
19847 M:      Antti Palosaari <crope@iki.fi>
19848 L:      linux-media@vger.kernel.org
19849 S:      Maintained
19850 W:      https://linuxtv.org/
19851 W:      http://palosaari.fi/linux/
19852 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19853 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19854
19855 ZD1301_DEMOD MEDIA DRIVER
19856 M:      Antti Palosaari <crope@iki.fi>
19857 L:      linux-media@vger.kernel.org
19858 S:      Maintained
19859 W:      https://linuxtv.org/
19860 W:      http://palosaari.fi/linux/
19861 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19862 F:      drivers/media/dvb-frontends/zd1301_demod*
19863
19864 ZHAOXIN PROCESSOR SUPPORT
19865 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19866 L:      linux-kernel@vger.kernel.org
19867 S:      Maintained
19868 F:      arch/x86/kernel/cpu/zhaoxin.c
19869
19870 ZONEFS FILESYSTEM
19871 M:      Damien Le Moal <damien.lemoal@wdc.com>
19872 M:      Naohiro Aota <naohiro.aota@wdc.com>
19873 R:      Johannes Thumshirn <jth@kernel.org>
19874 L:      linux-fsdevel@vger.kernel.org
19875 S:      Maintained
19876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19877 F:      Documentation/filesystems/zonefs.rst
19878 F:      fs/zonefs/
19879
19880 ZPOOL COMPRESSED PAGE STORAGE API
19881 M:      Dan Streetman <ddstreet@ieee.org>
19882 L:      linux-mm@kvack.org
19883 S:      Maintained
19884 F:      include/linux/zpool.h
19885 F:      mm/zpool.c
19886
19887 ZR36067 VIDEO FOR LINUX DRIVER
19888 M:      Corentin Labbe <clabbe@baylibre.com>
19889 L:      mjpeg-users@lists.sourceforge.net
19890 L:      linux-media@vger.kernel.org
19891 S:      Maintained
19892 W:      http://mjpeg.sourceforge.net/driver-zoran/
19893 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19894 F:      Documentation/driver-api/media/drivers/zoran.rst
19895 F:      drivers/staging/media/zoran/
19896
19897 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19898 M:      Minchan Kim <minchan@kernel.org>
19899 M:      Nitin Gupta <ngupta@vflare.org>
19900 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19901 L:      linux-kernel@vger.kernel.org
19902 S:      Maintained
19903 F:      Documentation/admin-guide/blockdev/zram.rst
19904 F:      drivers/block/zram/
19905
19906 ZS DECSTATION Z85C30 SERIAL DRIVER
19907 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19908 S:      Maintained
19909 F:      drivers/tty/serial/zs.*
19910
19911 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19912 M:      Minchan Kim <minchan@kernel.org>
19913 M:      Nitin Gupta <ngupta@vflare.org>
19914 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19915 L:      linux-mm@kvack.org
19916 S:      Maintained
19917 F:      Documentation/vm/zsmalloc.rst
19918 F:      include/linux/zsmalloc.h
19919 F:      mm/zsmalloc.c
19920
19921 ZSWAP COMPRESSED SWAP CACHING
19922 M:      Seth Jennings <sjenning@redhat.com>
19923 M:      Dan Streetman <ddstreet@ieee.org>
19924 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19925 L:      linux-mm@kvack.org
19926 S:      Maintained
19927 F:      mm/zswap.c
19928
19929 THE REST
19930 M:      Linus Torvalds <torvalds@linux-foundation.org>
19931 L:      linux-kernel@vger.kernel.org
19932 S:      Buried alive in reporters
19933 Q:      http://patchwork.kernel.org/project/LKML/list/
19934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19935 F:      *
19936 F:      */