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 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@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 FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux-foundation.org
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux-foundation.org
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD7293 DRIVER
1095 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1100 F:      drivers/iio/dac/ad7293.c
1101
1102 ANALOG DEVICES INC AD7768-1 DRIVER
1103 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1108 F:      drivers/iio/adc/ad7768-1.c
1109
1110 ANALOG DEVICES INC AD7780 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Renato Lui Geh <renatogeh@gmail.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1117 F:      drivers/iio/adc/ad7780.c
1118
1119 ANALOG DEVICES INC AD74413R DRIVER
1120 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1125 F:      drivers/iio/addac/ad74413r.c
1126 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1127
1128 ANALOG DEVICES INC AD9389B DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/ad9389b*
1133
1134 ANALOG DEVICES INC ADA4250 DRIVER
1135 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1140 F:      drivers/iio/amplifiers/ada4250.c
1141
1142 ANALOG DEVICES INC ADGS1408 DRIVER
1143 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1144 S:      Supported
1145 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1146 F:      drivers/mux/adgs1408.c
1147
1148 ANALOG DEVICES INC ADIN DRIVER
1149 M:      Michael Hennerich <michael.hennerich@analog.com>
1150 L:      netdev@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1154 F:      drivers/net/phy/adin.c
1155
1156 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1157 M:      Nuno Sa <nuno.sa@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 F:      drivers/iio/imu/adis.c
1161 F:      drivers/iio/imu/adis_buffer.c
1162 F:      drivers/iio/imu/adis_trigger.c
1163 F:      include/linux/iio/imu/adis.h
1164
1165 ANALOG DEVICES INC ADIS16460 DRIVER
1166 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1171 F:      drivers/iio/imu/adis16460.c
1172
1173 ANALOG DEVICES INC ADIS16475 DRIVER
1174 M:      Nuno Sa <nuno.sa@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 W:      https://ez.analog.com/linux-software-drivers
1177 S:      Supported
1178 F:      drivers/iio/imu/adis16475.c
1179 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1180
1181 ANALOG DEVICES INC ADM1177 DRIVER
1182 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1183 L:      linux-hwmon@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1187 F:      drivers/hwmon/adm1177.c
1188
1189 ANALOG DEVICES INC ADMV1013 DRIVER
1190 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1195 F:      drivers/iio/frequency/admv1013.c
1196
1197 ANALOG DEVICES INC ADMV8818 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1203 F:      drivers/iio/filter/admv8818.c
1204
1205 ANALOG DEVICES INC ADMV1014 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1211 F:      drivers/iio/frequency/admv1014.c
1212
1213 ANALOG DEVICES INC ADP5061 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-pm@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      drivers/power/supply/adp5061.c
1219
1220 ANALOG DEVICES INC ADRF6780 DRIVER
1221 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1226 F:      drivers/iio/frequency/adrf6780.c
1227
1228 ANALOG DEVICES INC ADV7180 DRIVER
1229 M:      Lars-Peter Clausen <lars@metafoo.de>
1230 L:      linux-media@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      drivers/media/i2c/adv7180.c
1234 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1235
1236 ANALOG DEVICES INC ADV748X DRIVER
1237 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1238 L:      linux-media@vger.kernel.org
1239 S:      Maintained
1240 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1241 F:      drivers/media/i2c/adv748x/*
1242
1243 ANALOG DEVICES INC ADV7511 DRIVER
1244 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      drivers/media/i2c/adv7511*
1248
1249 ANALOG DEVICES INC ADV7604 DRIVER
1250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1251 L:      linux-media@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/media/i2c/adv7604*
1254 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1255
1256 ANALOG DEVICES INC ADV7842 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7842*
1261
1262 ANALOG DEVICES INC ADXRS290 DRIVER
1263 M:      Nishant Malpani <nish.malpani25@gmail.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Supported
1266 F:      drivers/iio/gyro/adxrs290.c
1267 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1268
1269 ANALOG DEVICES INC ASOC CODEC DRIVERS
1270 M:      Lars-Peter Clausen <lars@metafoo.de>
1271 M:      Nuno Sá <nuno.sa@analog.com>
1272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1273 S:      Supported
1274 W:      http://wiki.analog.com/
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      sound/soc/codecs/ad1*
1277 F:      sound/soc/codecs/ad7*
1278 F:      sound/soc/codecs/adau*
1279 F:      sound/soc/codecs/adav*
1280 F:      sound/soc/codecs/sigmadsp.*
1281 F:      sound/soc/codecs/ssm*
1282
1283 ANALOG DEVICES INC DMA DRIVERS
1284 M:      Lars-Peter Clausen <lars@metafoo.de>
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      drivers/dma/dma-axi-dmac.c
1288
1289 ANALOG DEVICES INC IIO DRIVERS
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1292 S:      Supported
1293 W:      http://wiki.analog.com/
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1296 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1297 F:      Documentation/devicetree/bindings/iio/*/adi,*
1298 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1299 F:      drivers/iio/*/ad*
1300 F:      drivers/iio/adc/ltc249*
1301 F:      drivers/iio/amplifiers/hmc425a.c
1302 F:      drivers/staging/iio/*/ad*
1303 X:      drivers/iio/*/adjd*
1304
1305 ANALOGBITS PLL LIBRARIES
1306 M:      Paul Walmsley <paul.walmsley@sifive.com>
1307 S:      Supported
1308 F:      drivers/clk/analogbits/*
1309 F:      include/linux/clk/analogbits*
1310
1311 ANDROID CONFIG FRAGMENTS
1312 M:      Rob Herring <robh@kernel.org>
1313 S:      Supported
1314 F:      kernel/configs/android*
1315
1316 ANDROID DRIVERS
1317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1318 M:      Arve Hjønnevåg <arve@android.com>
1319 M:      Todd Kjos <tkjos@android.com>
1320 M:      Martijn Coenen <maco@android.com>
1321 M:      Joel Fernandes <joel@joelfernandes.org>
1322 M:      Christian Brauner <christian@brauner.io>
1323 M:      Hridya Valsaraju <hridya@google.com>
1324 M:      Suren Baghdasaryan <surenb@google.com>
1325 L:      linux-kernel@vger.kernel.org
1326 S:      Supported
1327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1328 F:      drivers/android/
1329
1330 ANDROID GOLDFISH PIC DRIVER
1331 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1334 F:      drivers/irqchip/irq-goldfish-pic.c
1335
1336 ANDROID GOLDFISH RTC DRIVER
1337 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1338 S:      Supported
1339 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1340 F:      drivers/rtc/rtc-goldfish.c
1341
1342 AOA (Apple Onboard Audio) ALSA DRIVER
1343 M:      Johannes Berg <johannes@sipsolutions.net>
1344 L:      linuxppc-dev@lists.ozlabs.org
1345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      sound/aoa/
1348
1349 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Maintained
1353 F:      drivers/iio/adc/stx104.c
1354
1355 APM DRIVER
1356 M:      Jiri Kosina <jikos@kernel.org>
1357 S:      Odd fixes
1358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1359 F:      arch/x86/kernel/apm_32.c
1360 F:      drivers/char/apm-emulation.c
1361 F:      include/linux/apm_bios.h
1362 F:      include/uapi/linux/apm_bios.h
1363
1364 APPARMOR SECURITY MODULE
1365 M:      John Johansen <john.johansen@canonical.com>
1366 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1367 S:      Supported
1368 W:      wiki.apparmor.net
1369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1370 F:      Documentation/admin-guide/LSM/apparmor.rst
1371 F:      security/apparmor/
1372
1373 APPLE BCM5974 MULTITOUCH DRIVER
1374 M:      Henrik Rydberg <rydberg@bitmath.org>
1375 L:      linux-input@vger.kernel.org
1376 S:      Odd fixes
1377 F:      drivers/input/mouse/bcm5974.c
1378
1379 APPLE DART IOMMU DRIVER
1380 M:      Sven Peter <sven@svenpeter.dev>
1381 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1382 L:      iommu@lists.linux-foundation.org
1383 S:      Maintained
1384 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1385 F:      drivers/iommu/apple-dart.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-integrator/
1530 F:      arch/arm/mach-realview/
1531 F:      arch/arm/mach-versatile/
1532 F:      arch/arm/plat-versatile/
1533 F:      drivers/bus/arm-integrator-lm.c
1534 F:      drivers/clk/versatile/
1535 F:      drivers/i2c/busses/i2c-versatile.c
1536 F:      drivers/irqchip/irq-versatile-fpga.c
1537 F:      drivers/mtd/maps/physmap-versatile.*
1538 F:      drivers/power/reset/arm-versatile-reboot.c
1539 F:      drivers/soc/versatile/
1540
1541 ARM KOMEDA DRM-KMS DRIVER
1542 M:      James (Qian) Wang <james.qian.wang@arm.com>
1543 M:      Liviu Dudau <liviu.dudau@arm.com>
1544 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1545 L:      Mali DP Maintainers <malidp@foss.arm.com>
1546 S:      Supported
1547 T:      git git://anongit.freedesktop.org/drm/drm-misc
1548 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1549 F:      Documentation/gpu/komeda-kms.rst
1550 F:      drivers/gpu/drm/arm/display/include/
1551 F:      drivers/gpu/drm/arm/display/komeda/
1552
1553 ARM MALI PANFROST DRM DRIVER
1554 M:      Rob Herring <robh@kernel.org>
1555 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1556 R:      Steven Price <steven.price@arm.com>
1557 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1558 L:      dri-devel@lists.freedesktop.org
1559 S:      Supported
1560 T:      git git://anongit.freedesktop.org/drm/drm-misc
1561 F:      drivers/gpu/drm/panfrost/
1562 F:      include/uapi/drm/panfrost_drm.h
1563
1564 ARM MALI-DP DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 M:      Brian Starkey <brian.starkey@arm.com>
1567 L:      Mali DP Maintainers <malidp@foss.arm.com>
1568 S:      Supported
1569 T:      git git://anongit.freedesktop.org/drm/drm-misc
1570 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1571 F:      Documentation/gpu/afbc.rst
1572 F:      drivers/gpu/drm/arm/
1573
1574 ARM MFM AND FLOPPY DRIVERS
1575 M:      Ian Molton <spyro@f2s.com>
1576 S:      Maintained
1577 F:      arch/arm/include/asm/floppy.h
1578 F:      arch/arm/mach-rpc/floppydma.S
1579
1580 ARM PMU PROFILING AND DEBUGGING
1581 M:      Will Deacon <will@kernel.org>
1582 M:      Mark Rutland <mark.rutland@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1586 F:      Documentation/devicetree/bindings/perf/
1587 F:      arch/arm*/include/asm/hw_breakpoint.h
1588 F:      arch/arm*/include/asm/perf_event.h
1589 F:      arch/arm*/kernel/hw_breakpoint.c
1590 F:      arch/arm*/kernel/perf_*
1591 F:      drivers/perf/
1592 F:      include/linux/perf/arm_pmu.h
1593
1594 ARM PORT
1595 M:      Russell King <linux@armlinux.org.uk>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 W:      http://www.armlinux.org.uk/
1599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1600 F:      arch/arm/
1601 X:      arch/arm/boot/dts/
1602
1603 ARM PRIMECELL AACI PL041 DRIVER
1604 M:      Russell King <linux@armlinux.org.uk>
1605 S:      Odd Fixes
1606 F:      sound/arm/aaci.*
1607
1608 ARM PRIMECELL BUS SUPPORT
1609 M:      Russell King <linux@armlinux.org.uk>
1610 S:      Odd Fixes
1611 F:      drivers/amba/
1612 F:      include/linux/amba/bus.h
1613
1614 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1616 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1617 L:      linux-mtd@lists.infradead.org
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1620 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1621
1622 ARM PRIMECELL PL35X SMC DRIVER
1623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1624 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1628 F:      drivers/memory/pl353-smc.c
1629
1630 ARM PRIMECELL CLCD PL110 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/video/fbdev/amba-clcd.*
1634
1635 ARM PRIMECELL KMI PL050 DRIVER
1636 M:      Russell King <linux@armlinux.org.uk>
1637 S:      Odd Fixes
1638 F:      drivers/input/serio/ambakmi.*
1639 F:      include/linux/amba/kmi.h
1640
1641 ARM PRIMECELL MMCI PL180/1 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/mmc/host/mmci.*
1645 F:      include/linux/amba/mmci.h
1646
1647 ARM PRIMECELL SSP PL022 SPI DRIVER
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1652 F:      drivers/spi/spi-pl022.c
1653
1654 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/tty/serial/amba-pl01*.c
1658 F:      include/linux/amba/serial.h
1659
1660 ARM PRIMECELL VIC PL190/PL192 DRIVER
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1665 F:      drivers/irqchip/irq-vic.c
1666
1667 ARM SMC WATCHDOG DRIVER
1668 M:      Julius Werner <jwerner@chromium.org>
1669 R:      Evan Benn <evanbenn@chromium.org>
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1672 F:      drivers/watchdog/arm_smc_wdt.c
1673
1674 ARM SMMU DRIVERS
1675 M:      Will Deacon <will@kernel.org>
1676 R:      Robin Murphy <robin.murphy@arm.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1680 F:      drivers/iommu/arm/
1681 F:      drivers/iommu/io-pgtable-arm*
1682
1683 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1684 M:      Arnd Bergmann <arnd@arndb.de>
1685 M:      Olof Johansson <olof@lixom.net>
1686 M:      soc@kernel.org
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 C:      irc://irc.libera.chat/armlinux
1690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1691 F:      arch/arm/boot/dts/Makefile
1692 F:      arch/arm64/boot/dts/Makefile
1693
1694 ARM SUB-ARCHITECTURES
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 C:      irc://irc.libera.chat/armlinux
1698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1699 F:      arch/arm/mach-*/
1700 F:      arch/arm/plat-*/
1701
1702 ARM/ACTIONS SEMI ARCHITECTURE
1703 M:      Andreas Färber <afaerber@suse.de>
1704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/arm/actions.yaml
1709 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1710 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1711 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1712 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1713 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1714 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1715 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1716 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1717 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1718 F:      arch/arm/boot/dts/owl-*
1719 F:      arch/arm/mach-actions/
1720 F:      arch/arm64/boot/dts/actions/
1721 F:      drivers/clk/actions/
1722 F:      drivers/clocksource/timer-owl*
1723 F:      drivers/dma/owl-dma.c
1724 F:      drivers/i2c/busses/i2c-owl.c
1725 F:      drivers/irqchip/irq-owl-sirq.c
1726 F:      drivers/mmc/host/owl-mmc.c
1727 F:      drivers/net/ethernet/actions/
1728 F:      drivers/pinctrl/actions/*
1729 F:      drivers/soc/actions/
1730 F:      include/dt-bindings/power/owl-*
1731 F:      include/dt-bindings/reset/actions,*
1732 F:      include/linux/soc/actions/
1733 N:      owl
1734
1735 ARM/ADS SPHERE MACHINE SUPPORT
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/AFEB9260 MACHINE SUPPORT
1741 M:      Sergey Lapin <slapin@ossfans.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/AJECO 1ARM MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/Allwinner SoC Clock Support
1751 M:      Emilio López <emilio@elopez.com.ar>
1752 S:      Maintained
1753 F:      drivers/clk/sunxi/
1754
1755 ARM/Allwinner sunXi SoC support
1756 M:      Chen-Yu Tsai <wens@csie.org>
1757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1758 M:      Samuel Holland <samuel@sholland.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1762 L:      linux-sunxi@lists.linux.dev
1763 F:      arch/arm/mach-sunxi/
1764 F:      arch/arm64/boot/dts/allwinner/
1765 F:      drivers/clk/sunxi-ng/
1766 F:      drivers/pinctrl/sunxi/
1767 F:      drivers/soc/sunxi/
1768 N:      allwinner
1769 N:      sun[x456789]i
1770 N:      sun50i
1771
1772 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1773 M:      Neil Armstrong <narmstrong@baylibre.com>
1774 M:      Jerome Brunet <jbrunet@baylibre.com>
1775 L:      linux-amlogic@lists.infradead.org
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/clock/amlogic*
1778 F:      drivers/clk/meson/
1779 F:      include/dt-bindings/clock/gxbb*
1780 F:      include/dt-bindings/clock/meson*
1781
1782 ARM/Amlogic Meson SoC Crypto Drivers
1783 M:      Corentin Labbe <clabbe@baylibre.com>
1784 L:      linux-crypto@vger.kernel.org
1785 L:      linux-amlogic@lists.infradead.org
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/crypto/amlogic*
1788 F:      drivers/crypto/amlogic/
1789
1790 ARM/Amlogic Meson SoC Sound Drivers
1791 M:      Jerome Brunet <jbrunet@baylibre.com>
1792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/sound/amlogic*
1795 F:      sound/soc/meson/
1796
1797 ARM/Amlogic Meson SoC support
1798 M:      Neil Armstrong <narmstrong@baylibre.com>
1799 M:      Kevin Hilman <khilman@baylibre.com>
1800 R:      Jerome Brunet <jbrunet@baylibre.com>
1801 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-amlogic@lists.infradead.org
1804 S:      Maintained
1805 W:      http://linux-meson.com/
1806 F:      arch/arm/boot/dts/meson*
1807 F:      arch/arm/mach-meson/
1808 F:      arch/arm64/boot/dts/amlogic/
1809 F:      drivers/mmc/host/meson*
1810 F:      drivers/pinctrl/meson/
1811 F:      drivers/rtc/rtc-meson*
1812 F:      drivers/soc/amlogic/
1813 N:      meson
1814
1815 ARM/Annapurna Labs ALPINE ARCHITECTURE
1816 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1817 M:      Antoine Tenart <atenart@kernel.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/alpine*
1821 F:      arch/arm/mach-alpine/
1822 F:      arch/arm64/boot/dts/amazon/
1823 F:      drivers/*/*alpine*
1824
1825 ARM/APPLE MACHINE SUPPORT
1826 M:      Hector Martin <marcan@marcan.st>
1827 M:      Sven Peter <sven@svenpeter.dev>
1828 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 W:      https://asahilinux.org
1832 B:      https://github.com/AsahiLinux/linux/issues
1833 C:      irc://irc.oftc.net/asahi-dev
1834 T:      git https://github.com/AsahiLinux/linux.git
1835 F:      Documentation/devicetree/bindings/arm/apple.yaml
1836 F:      Documentation/devicetree/bindings/arm/apple/*
1837 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1838 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/irqchip/irq-apple-aic.c
1850 F:      drivers/mailbox/apple-mailbox.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857
1858 ARM/ARTPEC MACHINE SUPPORT
1859 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1860 M:      Lars Persson <lars.persson@axis.com>
1861 L:      linux-arm-kernel@axis.com
1862 S:      Maintained
1863 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1864 F:      arch/arm/boot/dts/artpec6*
1865 F:      arch/arm/mach-artpec
1866 F:      drivers/clk/axis
1867 F:      drivers/crypto/axis
1868 F:      drivers/mmc/host/usdhi6rol0.c
1869 F:      drivers/pinctrl/pinctrl-artpec*
1870
1871 ARM/ASPEED I2C DRIVER
1872 M:      Brendan Higgins <brendanhiggins@google.com>
1873 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1874 R:      Joel Stanley <joel@jms.id.au>
1875 L:      linux-i2c@vger.kernel.org
1876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1880 F:      drivers/i2c/busses/i2c-aspeed.c
1881 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1882
1883 ARM/ASPEED MACHINE SUPPORT
1884 M:      Joel Stanley <joel@jms.id.au>
1885 R:      Andrew Jeffery <andrew@aj.id.au>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1888 S:      Supported
1889 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1891 F:      arch/arm/boot/dts/aspeed-*
1892 F:      arch/arm/mach-aspeed/
1893 N:      aspeed
1894
1895 ARM/BITMAIN ARCHITECTURE
1896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1900 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1901 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1902 F:      arch/arm64/boot/dts/bitmain/
1903 F:      drivers/clk/clk-bm1880.c
1904 F:      drivers/pinctrl/pinctrl-bm1880.c
1905
1906 ARM/CALXEDA HIGHBANK ARCHITECTURE
1907 M:      Andre Przywara <andre.przywara@arm.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/ecx-*.dts*
1911 F:      arch/arm/boot/dts/highbank.dts
1912 F:      arch/arm/mach-highbank/
1913
1914 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1915 M:      Krzysztof Halasa <khalasa@piap.pl>
1916 S:      Maintained
1917 F:      arch/arm/mach-cns3xxx/
1918
1919 ARM/CAVIUM THUNDER NETWORK DRIVER
1920 M:      Sunil Goutham <sgoutham@marvell.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Supported
1923 F:      drivers/net/ethernet/cavium/thunder/
1924
1925 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1926 M:      Lukasz Majewski <lukma@denx.de>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-ep93xx/ts72xx.c
1930
1931 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1932 M:      Alexander Shiyan <shc_work@mail.ru>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Odd Fixes
1935 N:      clps711x
1936
1937 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1944 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-ep93xx/
1948 F:      arch/arm/mach-ep93xx/include/mach/
1949
1950 ARM/CLKDEV SUPPORT
1951 M:      Russell King <linux@armlinux.org.uk>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1955 F:      drivers/clk/clkdev.c
1956
1957 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1958 M:      Baruch Siach <baruch@tkos.co.il>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/cx92755*
1962 N:      digicolor
1963
1964 ARM/CONTEC MICRO9 MACHINE SUPPORT
1965 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1966 S:      Maintained
1967 F:      arch/arm/mach-ep93xx/micro9.c
1968
1969 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1971 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1972 R:      Mike Leach <mike.leach@linaro.org>
1973 R:      Leo Yan <leo.yan@linaro.org>
1974 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1978 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1979 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1980 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1981 F:      Documentation/devicetree/bindings/arm/coresight.txt
1982 F:      Documentation/devicetree/bindings/arm/ete.yaml
1983 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1984 F:      Documentation/trace/coresight/*
1985 F:      drivers/hwtracing/coresight/*
1986 F:      include/dt-bindings/arm/coresight-cti-dt.h
1987 F:      include/linux/coresight*
1988 F:      samples/coresight/*
1989 F:      tools/perf/arch/arm/util/auxtrace.c
1990 F:      tools/perf/arch/arm/util/cs-etm.c
1991 F:      tools/perf/arch/arm/util/cs-etm.h
1992 F:      tools/perf/arch/arm/util/pmu.c
1993 F:      tools/perf/util/cs-etm-decoder/*
1994 F:      tools/perf/util/cs-etm.*
1995
1996 ARM/CORGI MACHINE SUPPORT
1997 M:      Richard Purdie <rpurdie@rpsys.net>
1998 S:      Maintained
1999
2000 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2001 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2002 M:      Linus Walleij <linus.walleij@linaro.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/ulli-kroll/linux.git
2006 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2007 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2008 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2009 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2010 F:      arch/arm/boot/dts/gemini*
2011 F:      arch/arm/mach-gemini/
2012 F:      drivers/crypto/gemini/
2013 F:      drivers/net/ethernet/cortina/
2014 F:      drivers/pinctrl/pinctrl-gemini.c
2015 F:      drivers/rtc/rtc-ftrtc010.c
2016
2017 ARM/CZ.NIC TURRIS SUPPORT
2018 M:      Marek Behún <kabel@kernel.org>
2019 S:      Maintained
2020 W:      https://www.turris.cz/
2021 F:      Documentation/ABI/testing/debugfs-moxtet
2022 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2023 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2024 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2025 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2026 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2027 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2028 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2029 F:      drivers/bus/moxtet.c
2030 F:      drivers/firmware/turris-mox-rwtm.c
2031 F:      drivers/leds/leds-turris-omnia.c
2032 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2033 F:      drivers/gpio/gpio-moxtet.c
2034 F:      drivers/watchdog/armada_37xx_wdt.c
2035 F:      include/dt-bindings/bus/moxtet.h
2036 F:      include/linux/armada-37xx-rwtm-mailbox.h
2037 F:      include/linux/moxtet.h
2038
2039 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-pxa/ezx.c
2044
2045 ARM/FARADAY FA526 PORT
2046 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.berlios.de/gemini-board
2050 F:      arch/arm/mm/*-fa*
2051
2052 ARM/FOOTBRIDGE ARCHITECTURE
2053 M:      Russell King <linux@armlinux.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      http://www.armlinux.org.uk/
2057 F:      arch/arm/include/asm/hardware/dec21285.h
2058 F:      arch/arm/mach-footbridge/
2059
2060 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2061 M:      Shawn Guo <shawnguo@kernel.org>
2062 M:      Sascha Hauer <s.hauer@pengutronix.de>
2063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2064 R:      Fabio Estevam <festevam@gmail.com>
2065 R:      NXP Linux Team <linux-imx@nxp.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2069 X:      drivers/media/i2c/
2070 N:      imx
2071 N:      mxs
2072
2073 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2074 M:      Shawn Guo <shawnguo@kernel.org>
2075 M:      Li Yang <leoyang.li@nxp.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2079 F:      arch/arm/boot/dts/ls1021a*
2080 F:      arch/arm64/boot/dts/freescale/fsl-*
2081 F:      arch/arm64/boot/dts/freescale/qoriq-*
2082
2083 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2084 M:      Shawn Guo <shawnguo@kernel.org>
2085 M:      Sascha Hauer <s.hauer@pengutronix.de>
2086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2087 R:      Stefan Agner <stefan@agner.ch>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2091 F:      arch/arm/boot/dts/vf*
2092 F:      arch/arm/mach-imx/*vf610*
2093
2094 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/GUMSTIX MACHINE SUPPORT
2100 M:      Steve Sakoman <sakoman@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2105 M:      Philipp Zabel <philipp.zabel@gmail.com>
2106 M:      Paul Parsons <lost.distance@yahoo.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/hx4700.c
2110 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2111 F:      sound/soc/pxa/hx4700.c
2112
2113 ARM/HISILICON SOC SUPPORT
2114 M:      Wei Xu <xuwei5@hisilicon.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.hisilicon.com
2118 T:      git git://github.com/hisilicon/linux-hisi.git
2119 F:      arch/arm/boot/dts/hi3*
2120 F:      arch/arm/boot/dts/hip*
2121 F:      arch/arm/boot/dts/hisi*
2122 F:      arch/arm/mach-hisi/
2123 F:      arch/arm64/boot/dts/hisilicon/
2124
2125 ARM/HP JORNADA 7XX MACHINE SUPPORT
2126 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2127 S:      Maintained
2128 W:      www.jlime.com
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2130 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2131 F:      arch/arm/mach-sa1100/jornada720.c
2132
2133 ARM/IGEP MACHINE SUPPORT
2134 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2135 M:      Javier Martinez Canillas <javier@dowhile0.org>
2136 L:      linux-omap@vger.kernel.org
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/omap3-igep*
2140
2141 ARM/INCOME PXA270 SUPPORT
2142 M:      Marek Vasut <marek.vasut@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2146
2147 ARM/INTEL IOP32X ARM ARCHITECTURE
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IQ81342EX MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXDP2850 MACHINE SUPPORT
2158 M:      Lennert Buytenhek <kernel@wantstofly.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161
2162 ARM/INTEL IXP4XX ARM ARCHITECTURE
2163 M:      Linus Walleij <linusw@kernel.org>
2164 M:      Imre Kaloz <kaloz@openwrt.org>
2165 M:      Krzysztof Halasa <khalasa@piap.pl>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2169 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2170 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2171 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2172 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2173 F:      arch/arm/mach-ixp4xx/
2174 F:      drivers/bus/intel-ixp4xx-eb.c
2175 F:      drivers/clocksource/timer-ixp4xx.c
2176 F:      drivers/crypto/ixp4xx_crypto.c
2177 F:      drivers/gpio/gpio-ixp4xx.c
2178 F:      drivers/irqchip/irq-ixp4xx.c
2179 F:      include/linux/irqchip/irq-ixp4xx.h
2180 F:      include/linux/platform_data/timer-ixp4xx.h
2181
2182 ARM/INTEL KEEMBAY ARCHITECTURE
2183 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2184 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2187 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2188 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2189
2190 ARM/INTEL XSC3 (MANZANO) ARM CORE
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2196 M:      Lennert Buytenhek <kernel@wantstofly.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199
2200 ARM/LG1K ARCHITECTURE
2201 M:      Chanho Min <chanho.min@lge.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      arch/arm64/boot/dts/lg/
2205
2206 ARM/LOGICPD PXA270 MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/LPC18XX ARCHITECTURE
2212 M:      Vladimir Zapolskiy <vz@mleia.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2216 F:      arch/arm/boot/dts/lpc43*
2217 F:      drivers/i2c/busses/i2c-lpc2k.c
2218 F:      drivers/memory/pl172.c
2219 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2220 F:      drivers/rtc/rtc-lpc24xx.c
2221 N:      lpc18xx
2222
2223 ARM/LPC32XX SOC SUPPORT
2224 M:      Vladimir Zapolskiy <vz@mleia.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2228 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2229 F:      arch/arm/boot/dts/lpc32*
2230 F:      arch/arm/mach-lpc32xx/
2231 F:      drivers/i2c/busses/i2c-pnx.c
2232 F:      drivers/net/ethernet/nxp/lpc_eth.c
2233 F:      drivers/usb/host/ohci-nxp.c
2234 F:      drivers/watchdog/pnx4008_wdt.c
2235 N:      lpc32xx
2236
2237 ARM/MAGICIAN MACHINE SUPPORT
2238 M:      Philipp Zabel <philipp.zabel@gmail.com>
2239 S:      Maintained
2240
2241 ARM/Marvell Dove/MV78xx0/Orion SOC support
2242 M:      Andrew Lunn <andrew@lunn.ch>
2243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2244 M:      Gregory Clement <gregory.clement@bootlin.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2248 F:      Documentation/devicetree/bindings/soc/dove/
2249 F:      arch/arm/boot/dts/dove*
2250 F:      arch/arm/boot/dts/orion5x*
2251 F:      arch/arm/mach-dove/
2252 F:      arch/arm/mach-mv78xx0/
2253 F:      arch/arm/mach-orion5x/
2254 F:      arch/arm/plat-orion/
2255 F:      drivers/soc/dove/
2256
2257 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      arch/arm/boot/dts/armada*
2265 F:      arch/arm/boot/dts/kirkwood*
2266 F:      arch/arm/configs/mvebu_*_defconfig
2267 F:      arch/arm/mach-mvebu/
2268 F:      arch/arm64/boot/dts/marvell/armada*
2269 F:      arch/arm64/boot/dts/marvell/cn913*
2270 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2271 F:      drivers/cpufreq/armada-8k-cpufreq.c
2272 F:      drivers/cpufreq/mvebu-cpufreq.c
2273 F:      drivers/irqchip/irq-armada-370-xp.c
2274 F:      drivers/irqchip/irq-mvebu-*
2275 F:      drivers/pinctrl/mvebu/
2276 F:      drivers/rtc/rtc-armada38x.c
2277
2278 ARM/Mediatek RTC DRIVER
2279 M:      Eddie Huang <eddie.huang@mediatek.com>
2280 M:      Sean Wang <sean.wang@mediatek.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2286 F:      drivers/rtc/rtc-mt2712.c
2287 F:      drivers/rtc/rtc-mt6397.c
2288 F:      drivers/rtc/rtc-mt7622.c
2289
2290 ARM/Mediatek SoC support
2291 M:      Matthias Brugger <matthias.bgg@gmail.com>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      https://mtk.wiki.kernel.org/
2296 C:      irc://chat.freenode.net/linux-mediatek
2297 F:      arch/arm/boot/dts/mt6*
2298 F:      arch/arm/boot/dts/mt7*
2299 F:      arch/arm/boot/dts/mt8*
2300 F:      arch/arm/mach-mediatek/
2301 F:      arch/arm64/boot/dts/mediatek/
2302 F:      drivers/soc/mediatek/
2303 N:      mtk
2304 N:      mt[678]
2305 K:      mediatek
2306
2307 ARM/Mediatek USB3 PHY DRIVER
2308 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/phy/mediatek,*
2313 F:      drivers/phy/mediatek/
2314
2315 ARM/Microchip (AT91) SoC support
2316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2317 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2318 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Supported
2321 W:      http://www.linux4sam.org
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2323 F:      arch/arm/boot/dts/at91*.dts
2324 F:      arch/arm/boot/dts/at91*.dtsi
2325 F:      arch/arm/boot/dts/sama*.dts
2326 F:      arch/arm/boot/dts/sama*.dtsi
2327 F:      arch/arm/include/debug/at91.S
2328 F:      arch/arm/mach-at91/
2329 F:      drivers/memory/atmel*
2330 F:      drivers/watchdog/sama5d4_wdt.c
2331 F:      include/soc/at91/
2332 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2333 X:      drivers/net/wireless/atmel/
2334 N:      at91
2335 N:      atmel
2336
2337 ARM/Microchip Sparx5 SoC support
2338 M:      Lars Povlsen <lars.povlsen@microchip.com>
2339 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2340 M:      UNGLinuxDriver@microchip.com
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git git://github.com/microchip-ung/linux-upstream.git
2344 F:      arch/arm64/boot/dts/microchip/
2345 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2346 N:      sparx5
2347
2348 Microchip Timer Counter Block (TCB) Capture Driver
2349 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-iio@vger.kernel.org
2352 S:      Maintained
2353 F:      drivers/counter/microchip-tcb-capture.c
2354
2355 ARM/MILBEAUT ARCHITECTURE
2356 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2357 M:      Takao Orito <orito.takao@socionext.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/boot/dts/milbeaut*
2361 F:      arch/arm/mach-milbeaut/
2362 N:      milbeaut
2363
2364 ARM/MIOA701 MACHINE SUPPORT
2365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-pxa/mioa701.c
2369
2370 ARM/MStar/Sigmastar Armv7 SoC support
2371 M:      Daniel Palmer <daniel@thingy.jp>
2372 M:      Romain Perier <romain.perier@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://linux-chenxing.org/
2376 T:      git git://github.com/linux-chenxing/linux.git
2377 F:      Documentation/devicetree/bindings/arm/mstar/*
2378 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2379 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2380 F:      arch/arm/boot/dts/mstar-*
2381 F:      arch/arm/mach-mstar/
2382 F:      drivers/clk/mstar/
2383 F:      drivers/clocksource/timer-msc313e.c
2384 F:      drivers/gpio/gpio-msc313.c
2385 F:      drivers/rtc/rtc-msc313.c
2386 F:      drivers/watchdog/msc313e_wdt.c
2387 F:      include/dt-bindings/clock/mstar-*
2388 F:      include/dt-bindings/gpio/msc313-gpio.h
2389
2390 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2391 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2392 S:      Maintained
2393
2394 ARM/NOMADIK/Ux500 ARCHITECTURES
2395 M:      Linus Walleij <linus.walleij@linaro.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2399 F:      Documentation/devicetree/bindings/arm/ste-*
2400 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2401 F:      Documentation/devicetree/bindings/arm/ux500/
2402 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2403 F:      arch/arm/boot/dts/ste-*
2404 F:      arch/arm/mach-nomadik/
2405 F:      arch/arm/mach-ux500/
2406 F:      drivers/clk/clk-nomadik.c
2407 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2408 F:      drivers/dma/ste_dma40*
2409 F:      drivers/hwspinlock/u8500_hsem.c
2410 F:      drivers/i2c/busses/i2c-nomadik.c
2411 F:      drivers/iio/adc/ab8500-gpadc.c
2412 F:      drivers/mfd/ab8500*
2413 F:      drivers/mfd/abx500*
2414 F:      drivers/mfd/db8500*
2415 F:      drivers/pinctrl/nomadik/
2416 F:      drivers/rtc/rtc-ab8500.c
2417 F:      drivers/rtc/rtc-pl031.c
2418 F:      drivers/soc/ux500/
2419
2420 ARM/NUVOTON NPCM ARCHITECTURE
2421 M:      Avi Fishman <avifishman70@gmail.com>
2422 M:      Tomer Maimon <tmaimon77@gmail.com>
2423 M:      Tali Perry <tali.perry1@gmail.com>
2424 R:      Patrick Venture <venture@google.com>
2425 R:      Nancy Yuen <yuenn@google.com>
2426 R:      Benjamin Fair <benjaminfair@google.com>
2427 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/*/*/*npcm*
2430 F:      Documentation/devicetree/bindings/*/*npcm*
2431 F:      Documentation/devicetree/bindings/arm/npcm/*
2432 F:      arch/arm/boot/dts/nuvoton-npcm*
2433 F:      arch/arm/mach-npcm/
2434 F:      drivers/*/*npcm*
2435 F:      drivers/*/*/*npcm*
2436 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2437
2438 ARM/NUVOTON WPCM450 ARCHITECTURE
2439 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2440 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2441 S:      Maintained
2442 W:      https://github.com/neuschaefer/wpcm450/wiki
2443 F:      Documentation/devicetree/bindings/*/*wpcm*
2444 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2445 F:      arch/arm/mach-npcm/wpcm450.c
2446 F:      drivers/*/*/*wpcm*
2447 F:      drivers/*/*wpcm*
2448
2449 ARM/NXP S32G ARCHITECTURE
2450 M:      Chester Lin <clin@suse.com>
2451 R:      Andreas Färber <afaerber@suse.de>
2452 R:      Matthias Brugger <mbrugger@suse.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2456
2457 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2458 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2459 S:      Orphan
2460 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2461 F:      arch/arm/mach-s3c/gta02.h
2462 F:      arch/arm/mach-s3c/mach-gta02.c
2463
2464 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2465 M:      Alexander Clouter <alex@digriz.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.digriz.org.uk/ts78xx/kernel
2469 F:      arch/arm/mach-orion5x/ts78xx-*
2470
2471 ARM/OXNAS platform support
2472 M:      Neil Armstrong <narmstrong@baylibre.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/boot/dts/ox8*.dts*
2477 F:      arch/arm/mach-oxnas/
2478 F:      drivers/power/reset/oxnas-restart.c
2479 N:      oxnas
2480
2481 ARM/PALM TREO SUPPORT
2482 M:      Tomas Cech <sleep_walker@suse.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://hackndev.com
2486 F:      arch/arm/mach-pxa/palmtreo.*
2487
2488 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://hackndev.com
2493 F:      arch/arm/mach-pxa/include/mach/palmld.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2496 F:      arch/arm/mach-pxa/palmld.c
2497 F:      arch/arm/mach-pxa/palmt5.*
2498 F:      arch/arm/mach-pxa/palmtc.c
2499 F:      arch/arm/mach-pxa/palmte2.*
2500 F:      arch/arm/mach-pxa/palmtx.c
2501
2502 ARM/PALMZ72 SUPPORT
2503 M:      Sergey Lapin <slapin@ossfans.org>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://hackndev.com
2507 F:      arch/arm/mach-pxa/palmz72.*
2508
2509 ARM/PLEB SUPPORT
2510 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2511 S:      Maintained
2512 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2513
2514 ARM/PT DIGITAL BOARD PORT
2515 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.armlinux.org.uk/
2519
2520 ARM/QUALCOMM SUPPORT
2521 M:      Andy Gross <agross@kernel.org>
2522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2523 L:      linux-arm-msm@vger.kernel.org
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2526 F:      Documentation/devicetree/bindings/*/qcom*
2527 F:      Documentation/devicetree/bindings/soc/qcom/
2528 F:      arch/arm/boot/dts/qcom-*.dts
2529 F:      arch/arm/boot/dts/qcom-*.dtsi
2530 F:      arch/arm/mach-qcom/
2531 F:      arch/arm64/boot/dts/qcom/
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/pm8???-*
2535 F:      drivers/*/qcom*
2536 F:      drivers/*/qcom/
2537 F:      drivers/bluetooth/btqcomsmd.c
2538 F:      drivers/clocksource/timer-qcom.c
2539 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2540 F:      drivers/extcon/extcon-qcom*
2541 F:      drivers/i2c/busses/i2c-qcom-geni.c
2542 F:      drivers/i2c/busses/i2c-qup.c
2543 F:      drivers/iommu/msm*
2544 F:      drivers/mfd/ssbi.c
2545 F:      drivers/mmc/host/mmci_qcom*
2546 F:      drivers/mmc/host/sdhci-msm.c
2547 F:      drivers/pci/controller/dwc/pcie-qcom.c
2548 F:      drivers/phy/qualcomm/
2549 F:      drivers/power/*/msm*
2550 F:      drivers/reset/reset-qcom-*
2551 F:      drivers/scsi/ufs/ufs-qcom*
2552 F:      drivers/spi/spi-geni-qcom.c
2553 F:      drivers/spi/spi-qcom-qspi.c
2554 F:      drivers/spi/spi-qup.c
2555 F:      drivers/tty/serial/msm_serial.c
2556 F:      drivers/usb/dwc3/dwc3-qcom.c
2557 F:      include/dt-bindings/*/qcom*
2558 F:      include/linux/*/qcom*
2559 F:      include/linux/soc/qcom/
2560
2561 ARM/RADISYS ENP2611 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/RDA MICRO ARCHITECTURE
2567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/arm/rda.yaml
2572 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2574 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2576 F:      arch/arm/boot/dts/rda8810pl-*
2577 F:      drivers/clocksource/timer-rda.c
2578 F:      drivers/gpio/gpio-rda.c
2579 F:      drivers/irqchip/irq-rda-intc.c
2580 F:      drivers/tty/serial/rda-uart.c
2581
2582 ARM/REALTEK ARCHITECTURE
2583 M:      Andreas Färber <afaerber@suse.de>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2588 F:      arch/arm/boot/dts/rtd*
2589 F:      arch/arm/mach-realtek/
2590 F:      arch/arm64/boot/dts/realtek/
2591
2592 ARM/RENESAS ARM64 ARCHITECTURE
2593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2594 M:      Magnus Damm <magnus.damm@gmail.com>
2595 L:      linux-renesas-soc@vger.kernel.org
2596 S:      Supported
2597 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598 C:      irc://irc.libera.chat/renesas-soc
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2601 F:      arch/arm64/boot/dts/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rk3*
2630 F:      arch/arm/boot/dts/rv1108*
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 C:      irc://irc.libera.chat/linux-exynos
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 B:      mailto:linux-samsung-soc@vger.kernel.org
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2652 F:      Documentation/devicetree/bindings/soc/samsung/
2653 F:      arch/arm/boot/dts/exynos*
2654 F:      arch/arm/boot/dts/s3c*
2655 F:      arch/arm/boot/dts/s5p*
2656 F:      arch/arm/mach-exynos*/
2657 F:      arch/arm/mach-s3c/
2658 F:      arch/arm/mach-s5p*/
2659 F:      arch/arm64/boot/dts/exynos/
2660 F:      drivers/*/*/*s3c24*
2661 F:      drivers/*/*s3c24*
2662 F:      drivers/*/*s3c64xx*
2663 F:      drivers/*/*s5pv210*
2664 F:      drivers/clocksource/samsung_pwm_timer.c
2665 F:      drivers/memory/samsung/
2666 F:      drivers/pwm/pwm-samsung.c
2667 F:      drivers/soc/samsung/
2668 F:      drivers/tty/serial/samsung*
2669 F:      include/clocksource/samsung_pwm.h
2670 F:      include/linux/platform_data/*s3c*
2671 F:      include/linux/serial_s3c.h
2672 F:      include/linux/soc/samsung/
2673 N:      exynos
2674 N:      s3c2410
2675 N:      s3c64xx
2676 N:      s5pv210
2677
2678 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2679 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 L:      linux-media@vger.kernel.org
2682 S:      Maintained
2683 F:      drivers/media/platform/samsung/s5p-g2d/
2684
2685 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2687 L:      linux-samsung-soc@vger.kernel.org
2688 L:      linux-media@vger.kernel.org
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2691 F:      drivers/media/cec/platform/s5p/
2692
2693 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2694 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2695 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2696 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-jpeg/
2701
2702 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2703 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2704 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      drivers/media/platform/samsung/s5p-mfc/
2709
2710 ARM/SHMOBILE ARM ARCHITECTURE
2711 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2712 M:      Magnus Damm <magnus.damm@gmail.com>
2713 L:      linux-renesas-soc@vger.kernel.org
2714 S:      Supported
2715 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2716 C:      irc://irc.libera.chat/renesas-soc
2717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2718 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2719 F:      arch/arm/boot/dts/emev2*
2720 F:      arch/arm/boot/dts/gr-peach*
2721 F:      arch/arm/boot/dts/iwg20d-q7*
2722 F:      arch/arm/boot/dts/r7s*
2723 F:      arch/arm/boot/dts/r8a*
2724 F:      arch/arm/boot/dts/r9a*
2725 F:      arch/arm/boot/dts/sh*
2726 F:      arch/arm/configs/shmobile_defconfig
2727 F:      arch/arm/include/debug/renesas-scif.S
2728 F:      arch/arm/mach-shmobile/
2729 F:      drivers/soc/renesas/
2730 F:      include/linux/soc/renesas/
2731
2732 ARM/SOCFPGA ARCHITECTURE
2733 M:      Dinh Nguyen <dinguyen@kernel.org>
2734 S:      Maintained
2735 W:      http://www.rocketboards.org
2736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2737 F:      arch/arm/boot/dts/socfpga*
2738 F:      arch/arm/configs/socfpga_defconfig
2739 F:      arch/arm/mach-socfpga/
2740 F:      arch/arm64/boot/dts/altera/
2741 F:      arch/arm64/boot/dts/intel/
2742
2743 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/clk/socfpga/
2747
2748 ARM/SOCFPGA EDAC SUPPORT
2749 M:      Dinh Nguyen <dinguyen@kernel.org>
2750 S:      Maintained
2751 F:      drivers/edac/altera_edac.[ch]
2752
2753 ARM/SPREADTRUM SoC SUPPORT
2754 M:      Orson Zhai <orsonzhai@gmail.com>
2755 M:      Baolin Wang <baolin.wang7@gmail.com>
2756 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2757 S:      Maintained
2758 F:      arch/arm64/boot/dts/sprd
2759 N:      sprd
2760 N:      sc27xx
2761 N:      sc2731
2762
2763 ARM/STI ARCHITECTURE
2764 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2766 S:      Maintained
2767 W:      http://www.stlinux.com
2768 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2769 F:      arch/arm/boot/dts/sti*
2770 F:      arch/arm/mach-sti/
2771 F:      drivers/ata/ahci_st.c
2772 F:      drivers/char/hw_random/st-rng.c
2773 F:      drivers/clocksource/arm_global_timer.c
2774 F:      drivers/clocksource/clksrc_st_lpc.c
2775 F:      drivers/cpufreq/sti-cpufreq.c
2776 F:      drivers/dma/st_fdma*
2777 F:      drivers/i2c/busses/i2c-st.c
2778 F:      drivers/media/platform/st/sti/c8sectpfe/
2779 F:      drivers/media/rc/st_rc.c
2780 F:      drivers/mmc/host/sdhci-st.c
2781 F:      drivers/phy/st/phy-miphy28lp.c
2782 F:      drivers/phy/st/phy-stih407-usb.c
2783 F:      drivers/pinctrl/pinctrl-st.c
2784 F:      drivers/remoteproc/st_remoteproc.c
2785 F:      drivers/remoteproc/st_slim_rproc.c
2786 F:      drivers/reset/sti/
2787 F:      drivers/rtc/rtc-st-lpc.c
2788 F:      drivers/tty/serial/st-asc.c
2789 F:      drivers/usb/dwc3/dwc3-st.c
2790 F:      drivers/usb/host/ehci-st.c
2791 F:      drivers/usb/host/ohci-st.c
2792 F:      drivers/watchdog/st_lpc_wdt.c
2793 F:      include/linux/remoteproc/st_slim_rproc.h
2794
2795 ARM/STM32 ARCHITECTURE
2796 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2797 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2798 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2802 F:      arch/arm/boot/dts/stm32*
2803 F:      arch/arm/mach-stm32/
2804 F:      drivers/clocksource/armv7m_systick.c
2805 N:      stm32
2806 N:      stm
2807
2808 ARM/Synaptics SoC support
2809 M:      Jisheng Zhang <jszhang@kernel.org>
2810 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 S:      Maintained
2813 F:      arch/arm/boot/dts/berlin*
2814 F:      arch/arm/mach-berlin/
2815 F:      arch/arm64/boot/dts/synaptics/
2816
2817 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2818 M:      Lennert Buytenhek <kernel@wantstofly.org>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821
2822 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2823 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2824 L:      linux-tegra@vger.kernel.org
2825 L:      linux-media@vger.kernel.org
2826 S:      Maintained
2827 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2828 F:      drivers/media/cec/platform/tegra/
2829
2830 ARM/TESLA FSD SoC SUPPORT
2831 M:      Alim Akhtar <alim.akhtar@samsung.com>
2832 M:      linux-fsd@tesla.com
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 L:      linux-samsung-soc@vger.kernel.org
2835 S:      Maintained
2836 F:      arch/arm64/boot/dts/tesla*
2837
2838 ARM/TETON BGA MACHINE SUPPORT
2839 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842
2843 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2844 M:      Santosh Shilimkar <ssantosh@kernel.org>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      drivers/memory/*emif*
2848
2849 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2850 M:      Nishanth Menon <nm@ti.com>
2851 M:      Santosh Shilimkar <ssantosh@kernel.org>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 S:      Maintained
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2855 F:      arch/arm/boot/dts/keystone-*
2856 F:      arch/arm/mach-keystone/
2857
2858 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/clk/keystone/
2863
2864 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2865 M:      Santosh Shilimkar <ssantosh@kernel.org>
2866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867 L:      linux-kernel@vger.kernel.org
2868 S:      Maintained
2869 F:      drivers/clocksource/timer-keystone.c
2870
2871 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/power/reset/keystone-reset.c
2876
2877 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Vignesh Raghavendra <vigneshr@ti.com>
2880 M:      Tero Kristo <kristo@kernel.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 S:      Supported
2883 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2884 F:      arch/arm64/boot/dts/ti/Makefile
2885 F:      arch/arm64/boot/dts/ti/k3-*
2886 F:      include/dt-bindings/pinctrl/k3.h
2887
2888 ARM/THECUS N2100 MACHINE SUPPORT
2889 M:      Lennert Buytenhek <kernel@wantstofly.org>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892
2893 ARM/TOSA MACHINE SUPPORT
2894 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2895 M:      Dirk Opfer <dirk@opfer-online.de>
2896 S:      Maintained
2897
2898 ARM/TOSHIBA VISCONTI ARCHITECTURE
2899 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Supported
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2903 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2905 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2906 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2907 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2908 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2909 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2910 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2911 F:      arch/arm64/boot/dts/toshiba/
2912 F:      drivers/clk/visconti/
2913 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2914 F:      drivers/gpio/gpio-visconti.c
2915 F:      drivers/pci/controller/dwc/pcie-visconti.c
2916 F:      drivers/pinctrl/visconti/
2917 F:      drivers/watchdog/visconti_wdt.c
2918 N:      visconti
2919
2920 ARM/UNIPHIER ARCHITECTURE
2921 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2922 M:      Masami Hiramatsu <mhiramat@kernel.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2926 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2928 F:      arch/arm/boot/dts/uniphier*
2929 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2930 F:      arch/arm/mach-uniphier/
2931 F:      arch/arm/mm/cache-uniphier.c
2932 F:      arch/arm64/boot/dts/socionext/uniphier*
2933 F:      drivers/bus/uniphier-system-bus.c
2934 F:      drivers/clk/uniphier/
2935 F:      drivers/dma/uniphier-mdmac.c
2936 F:      drivers/gpio/gpio-uniphier.c
2937 F:      drivers/i2c/busses/i2c-uniphier*
2938 F:      drivers/irqchip/irq-uniphier-aidet.c
2939 F:      drivers/mmc/host/uniphier-sd.c
2940 F:      drivers/pinctrl/uniphier/
2941 F:      drivers/reset/reset-uniphier.c
2942 F:      drivers/tty/serial/8250/8250_uniphier.c
2943 N:      uniphier
2944
2945 ARM/VERSATILE EXPRESS PLATFORM
2946 M:      Liviu Dudau <liviu.dudau@arm.com>
2947 M:      Sudeep Holla <sudeep.holla@arm.com>
2948 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 F:      */*/*/vexpress*
2952 F:      */*/vexpress*
2953 F:      arch/arm/boot/dts/vexpress*
2954 F:      arch/arm/mach-vexpress/
2955 F:      arch/arm64/boot/dts/arm/
2956 F:      drivers/clk/versatile/clk-vexpress-osc.c
2957 F:      drivers/clocksource/timer-versatile.c
2958 N:      mps2
2959
2960 ARM/VFP SUPPORT
2961 M:      Russell King <linux@armlinux.org.uk>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 W:      http://www.armlinux.org.uk/
2965 F:      arch/arm/vfp/
2966
2967 ARM/VOIPAC PXA270 SUPPORT
2968 M:      Marek Vasut <marek.vasut@gmail.com>
2969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2970 S:      Maintained
2971 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2972 F:      arch/arm/mach-pxa/vpac270.c
2973
2974 ARM/VT8500 ARM ARCHITECTURE
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Orphan
2977 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2978 F:      arch/arm/mach-vt8500/
2979 F:      drivers/clocksource/timer-vt8500.c
2980 F:      drivers/i2c/busses/i2c-wmt.c
2981 F:      drivers/mmc/host/wmt-sdmmc.c
2982 F:      drivers/pwm/pwm-vt8500.c
2983 F:      drivers/rtc/rtc-vt8500.c
2984 F:      drivers/tty/serial/vt8500_serial.c
2985 F:      drivers/usb/host/ehci-platform.c
2986 F:      drivers/usb/host/uhci-platform.c
2987 F:      drivers/video/fbdev/vt8500lcdfb.*
2988 F:      drivers/video/fbdev/wm8505fb*
2989 F:      drivers/video/fbdev/wmt_ge_rops.*
2990
2991 ARM/ZIPIT Z2 SUPPORT
2992 M:      Marek Vasut <marek.vasut@gmail.com>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 F:      arch/arm/mach-pxa/include/mach/z2.h
2996 F:      arch/arm/mach-pxa/z2.c
2997
2998 ARM/ZYNQ ARCHITECTURE
2999 M:      Michal Simek <michal.simek@xilinx.com>
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Supported
3002 W:      http://wiki.xilinx.com
3003 T:      git https://github.com/Xilinx/linux-xlnx.git
3004 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3005 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3006 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3007 F:      arch/arm/mach-zynq/
3008 F:      drivers/clocksource/timer-cadence-ttc.c
3009 F:      drivers/cpuidle/cpuidle-zynq.c
3010 F:      drivers/edac/synopsys_edac.c
3011 F:      drivers/i2c/busses/i2c-cadence.c
3012 F:      drivers/i2c/busses/i2c-xiic.c
3013 F:      drivers/mmc/host/sdhci-of-arasan.c
3014 N:      zynq
3015 N:      xilinx
3016
3017 ARM64 PORT (AARCH64 ARCHITECTURE)
3018 M:      Catalin Marinas <catalin.marinas@arm.com>
3019 M:      Will Deacon <will@kernel.org>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3023 F:      Documentation/arm64/
3024 F:      arch/arm64/
3025 F:      tools/testing/selftests/arm64/
3026 X:      arch/arm64/boot/dts/
3027
3028 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3029 M:      George McCollister <george.mccollister@gmail.com>
3030 L:      netdev@vger.kernel.org
3031 S:      Maintained
3032 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3033 F:      drivers/net/dsa/xrs700x/*
3034 F:      net/dsa/tag_xrs700x.c
3035
3036 AS3645A LED FLASH CONTROLLER DRIVER
3037 M:      Sakari Ailus <sakari.ailus@iki.fi>
3038 L:      linux-leds@vger.kernel.org
3039 S:      Maintained
3040 F:      drivers/leds/flash/leds-as3645a.c
3041
3042 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3043 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3044 L:      linux-media@vger.kernel.org
3045 S:      Maintained
3046 T:      git git://linuxtv.org/media_tree.git
3047 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3048 F:      drivers/media/i2c/ak7375.c
3049
3050 ASAHI KASEI AK8974 DRIVER
3051 M:      Linus Walleij <linus.walleij@linaro.org>
3052 L:      linux-iio@vger.kernel.org
3053 S:      Supported
3054 W:      http://www.akm.com/
3055 F:      drivers/iio/magnetometer/ak8974.c
3056
3057 ASC7621 HARDWARE MONITOR DRIVER
3058 M:      George Joseph <george.joseph@fairview5.com>
3059 L:      linux-hwmon@vger.kernel.org
3060 S:      Maintained
3061 F:      Documentation/hwmon/asc7621.rst
3062 F:      drivers/hwmon/asc7621.c
3063
3064 ASIX AX88796C SPI ETHERNET ADAPTER
3065 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3068 F:      drivers/net/ethernet/asix/ax88796c_*
3069
3070 ASPEED PECI CONTROLLER
3071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Supported
3075 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3076 F:      drivers/peci/controller/peci-aspeed.c
3077
3078 ASPEED PINCTRL DRIVERS
3079 M:      Andrew Jeffery <andrew@aj.id.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-gpio@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3085 F:      drivers/pinctrl/aspeed/
3086
3087 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3088 M:      Eddie James <eajames@linux.ibm.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3092 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3093 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3094
3095 ASPEED SD/MMC DRIVER
3096 M:      Andrew Jeffery <andrew@aj.id.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-mmc@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3102 F:      drivers/mmc/host/sdhci-of-aspeed*
3103
3104 ASPEED VIDEO ENGINE DRIVER
3105 M:      Eddie James <eajames@linux.ibm.com>
3106 L:      linux-media@vger.kernel.org
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3110 F:      drivers/media/platform/aspeed/
3111
3112 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3113 M:      Corentin Chary <corentin.chary@gmail.com>
3114 L:      acpi4asus-user@lists.sourceforge.net
3115 L:      platform-driver-x86@vger.kernel.org
3116 S:      Maintained
3117 W:      http://acpi4asus.sf.net
3118 F:      drivers/platform/x86/asus*.c
3119 F:      drivers/platform/x86/eeepc*.c
3120
3121 ASUS TF103C DOCK DRIVER
3122 M:      Hans de Goede <hdegoede@redhat.com>
3123 L:      platform-driver-x86@vger.kernel.org
3124 S:      Maintained
3125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3126 F:      drivers/platform/x86/asus-tf103c-dock.c
3127
3128 ASUS WMI HARDWARE MONITOR DRIVER
3129 M:      Ed Brindley <kernel@maidavale.org>
3130 M:      Denis Pauk <pauk.denis@gmail.com>
3131 L:      linux-hwmon@vger.kernel.org
3132 S:      Maintained
3133 F:      drivers/hwmon/asus_wmi_sensors.c
3134
3135 ASUS WMI EC HARDWARE MONITOR DRIVER
3136 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3137 M:      Denis Pauk <pauk.denis@gmail.com>
3138 L:      linux-hwmon@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS WIRELESS RADIO CONTROL DRIVER
3149 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 F:      drivers/platform/x86/asus-wireless.c
3153
3154 ASYMMETRIC KEYS
3155 M:      David Howells <dhowells@redhat.com>
3156 L:      keyrings@vger.kernel.org
3157 S:      Maintained
3158 F:      Documentation/crypto/asymmetric-keys.rst
3159 F:      crypto/asymmetric_keys/
3160 F:      include/crypto/pkcs7.h
3161 F:      include/crypto/public_key.h
3162 F:      include/linux/verification.h
3163
3164 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3165 R:      Dan Williams <dan.j.williams@intel.com>
3166 S:      Odd fixes
3167 W:      http://sourceforge.net/projects/xscaleiop
3168 F:      Documentation/crypto/async-tx-api.rst
3169 F:      crypto/async_tx/
3170 F:      include/linux/async_tx.h
3171
3172 AT24 EEPROM DRIVER
3173 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3174 L:      linux-i2c@vger.kernel.org
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3177 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3178 F:      drivers/misc/eeprom/at24.c
3179
3180 ATA OVER ETHERNET (AOE) DRIVER
3181 M:      "Justin Sanders" <justin@coraid.com>
3182 S:      Supported
3183 W:      http://www.openaoe.org/
3184 F:      Documentation/admin-guide/aoe/
3185 F:      drivers/block/aoe/
3186
3187 ATC260X PMIC MFD DRIVER
3188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3189 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3190 L:      linux-actions@lists.infradead.org
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3193 F:      drivers/input/misc/atc260x-onkey.c
3194 F:      drivers/mfd/atc260*
3195 F:      drivers/power/reset/atc260x-poweroff.c
3196 F:      drivers/regulator/atc260x-regulator.c
3197 F:      include/linux/mfd/atc260x/*
3198
3199 ATHEROS 71XX/9XXX GPIO DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3205 F:      drivers/gpio/gpio-ath79.c
3206
3207 ATHEROS 71XX/9XXX USB PHY DRIVER
3208 M:      Alban Bedel <albeu@free.fr>
3209 S:      Maintained
3210 W:      https://github.com/AlbanBedel/linux
3211 T:      git git://github.com/AlbanBedel/linux
3212 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3213 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3214
3215 ATHEROS ATH GENERIC UTILITIES
3216 M:      Kalle Valo <kvalo@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Supported
3219 F:      drivers/net/wireless/ath/*
3220
3221 ATHEROS ATH5K WIRELESS DRIVER
3222 M:      Jiri Slaby <jirislaby@kernel.org>
3223 M:      Nick Kossifidis <mickflemm@gmail.com>
3224 M:      Luis Chamberlain <mcgrof@kernel.org>
3225 L:      linux-wireless@vger.kernel.org
3226 S:      Maintained
3227 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3228 F:      drivers/net/wireless/ath/ath5k/
3229
3230 ATHEROS ATH6KL WIRELESS DRIVER
3231 L:      linux-wireless@vger.kernel.org
3232 S:      Orphan
3233 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3234 F:      drivers/net/wireless/ath/ath6kl/
3235
3236 ATI_REMOTE2 DRIVER
3237 M:      Ville Syrjala <syrjala@sci.fi>
3238 S:      Maintained
3239 F:      drivers/input/misc/ati_remote2.c
3240
3241 ATK0110 HWMON DRIVER
3242 M:      Luca Tettamanti <kronos.it@gmail.com>
3243 L:      linux-hwmon@vger.kernel.org
3244 S:      Maintained
3245 F:      drivers/hwmon/asus_atk0110.c
3246
3247 ATLX ETHERNET DRIVERS
3248 M:      Chris Snook <chris.snook@gmail.com>
3249 L:      netdev@vger.kernel.org
3250 S:      Maintained
3251 W:      http://sourceforge.net/projects/atl1
3252 W:      http://atl1.sourceforge.net
3253 F:      drivers/net/ethernet/atheros/
3254
3255 ATM
3256 M:      Chas Williams <3chas3@gmail.com>
3257 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3258 L:      netdev@vger.kernel.org
3259 S:      Maintained
3260 W:      http://linux-atm.sourceforge.net
3261 F:      drivers/atm/
3262 F:      include/linux/atm*
3263 F:      include/uapi/linux/atm*
3264
3265 ATMEL MACB ETHERNET DRIVER
3266 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3267 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3268 S:      Supported
3269 F:      drivers/net/ethernet/cadence/
3270
3271 ATMEL MAXTOUCH DRIVER
3272 M:      Nick Dyer <nick@shmanahar.org>
3273 S:      Maintained
3274 T:      git git://github.com/ndyer/linux.git
3275 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3276 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3277
3278 ATMEL WIRELESS DRIVER
3279 M:      Simon Kelley <simon@thekelleys.org.uk>
3280 L:      linux-wireless@vger.kernel.org
3281 S:      Maintained
3282 W:      http://www.thekelleys.org.uk/atmel
3283 W:      http://atmelwlandriver.sourceforge.net/
3284 F:      drivers/net/wireless/atmel/atmel*
3285
3286 ATOMIC INFRASTRUCTURE
3287 M:      Will Deacon <will@kernel.org>
3288 M:      Peter Zijlstra <peterz@infradead.org>
3289 R:      Boqun Feng <boqun.feng@gmail.com>
3290 R:      Mark Rutland <mark.rutland@arm.com>
3291 L:      linux-kernel@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/*/include/asm/atomic*.h
3294 F:      include/*/atomic*.h
3295 F:      include/linux/refcount.h
3296 F:      Documentation/atomic_*.txt
3297 F:      scripts/atomic/
3298
3299 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3300 M:      Bradley Grove <linuxdrivers@attotech.com>
3301 L:      linux-scsi@vger.kernel.org
3302 S:      Supported
3303 W:      http://www.attotech.com
3304 F:      drivers/scsi/esas2r
3305
3306 ATUSB IEEE 802.15.4 RADIO DRIVER
3307 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3308 L:      linux-wpan@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/net/ieee802154/at86rf230.h
3311 F:      drivers/net/ieee802154/atusb.c
3312 F:      drivers/net/ieee802154/atusb.h
3313
3314 AUDIT SUBSYSTEM
3315 M:      Paul Moore <paul@paul-moore.com>
3316 M:      Eric Paris <eparis@redhat.com>
3317 L:      linux-audit@redhat.com (moderated for non-subscribers)
3318 S:      Supported
3319 W:      https://github.com/linux-audit
3320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3321 F:      include/asm-generic/audit_*.h
3322 F:      include/linux/audit.h
3323 F:      include/linux/audit_arch.h
3324 F:      include/uapi/linux/audit.h
3325 F:      kernel/audit*
3326 F:      lib/*audit.c
3327
3328 AUXILIARY DISPLAY DRIVERS
3329 M:      Miguel Ojeda <ojeda@kernel.org>
3330 S:      Maintained
3331 F:      Documentation/devicetree/bindings/auxdisplay/
3332 F:      drivers/auxdisplay/
3333 F:      include/linux/cfag12864b.h
3334
3335 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3336 M:      Andreas Klinger <ak@it-klinger.de>
3337 L:      linux-iio@vger.kernel.org
3338 S:      Maintained
3339 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3340 F:      drivers/iio/adc/hx711.c
3341
3342 AX.25 NETWORK LAYER
3343 M:      Ralf Baechle <ralf@linux-mips.org>
3344 L:      linux-hams@vger.kernel.org
3345 S:      Maintained
3346 W:      http://www.linux-ax25.org/
3347 F:      include/net/ax25.h
3348 F:      include/uapi/linux/ax25.h
3349 F:      net/ax25/
3350
3351 AXENTIA ARM DEVICES
3352 M:      Peter Rosin <peda@axentia.se>
3353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3354 S:      Maintained
3355 F:      arch/arm/boot/dts/at91-linea.dtsi
3356 F:      arch/arm/boot/dts/at91-natte.dtsi
3357 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3358 F:      arch/arm/boot/dts/at91-tse850-3.dts
3359
3360 AXENTIA ASOC DRIVERS
3361 M:      Peter Rosin <peda@axentia.se>
3362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3363 S:      Maintained
3364 F:      Documentation/devicetree/bindings/sound/axentia,*
3365 F:      sound/soc/atmel/tse850-pcm5142.c
3366
3367 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3368 M:      Nuno Sá <nuno.sa@analog.com>
3369 L:      linux-hwmon@vger.kernel.org
3370 S:      Supported
3371 W:      https://ez.analog.com/linux-software-drivers
3372 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3373 F:      drivers/hwmon/axi-fan-control.c
3374
3375 AXXIA I2C CONTROLLER
3376 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3377 L:      linux-i2c@vger.kernel.org
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3380 F:      drivers/i2c/busses/i2c-axxia.c
3381
3382 AZ6007 DVB DRIVER
3383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3384 L:      linux-media@vger.kernel.org
3385 S:      Maintained
3386 W:      https://linuxtv.org
3387 T:      git git://linuxtv.org/media_tree.git
3388 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3389
3390 AZTECH FM RADIO RECEIVER DRIVER
3391 M:      Hans Verkuil <hverkuil@xs4all.nl>
3392 L:      linux-media@vger.kernel.org
3393 S:      Maintained
3394 W:      https://linuxtv.org
3395 T:      git git://linuxtv.org/media_tree.git
3396 F:      drivers/media/radio/radio-aztech*
3397
3398 B43 WIRELESS DRIVER
3399 L:      linux-wireless@vger.kernel.org
3400 L:      b43-dev@lists.infradead.org
3401 S:      Odd Fixes
3402 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3403 F:      drivers/net/wireless/broadcom/b43/
3404
3405 B43LEGACY WIRELESS DRIVER
3406 M:      Larry Finger <Larry.Finger@lwfinger.net>
3407 L:      linux-wireless@vger.kernel.org
3408 L:      b43-dev@lists.infradead.org
3409 S:      Maintained
3410 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3411 F:      drivers/net/wireless/broadcom/b43legacy/
3412
3413 BACKLIGHT CLASS/SUBSYSTEM
3414 M:      Lee Jones <lee.jones@linaro.org>
3415 M:      Daniel Thompson <daniel.thompson@linaro.org>
3416 M:      Jingoo Han <jingoohan1@gmail.com>
3417 L:      dri-devel@lists.freedesktop.org
3418 S:      Maintained
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3420 F:      Documentation/ABI/stable/sysfs-class-backlight
3421 F:      Documentation/ABI/testing/sysfs-class-backlight
3422 F:      Documentation/devicetree/bindings/leds/backlight
3423 F:      drivers/video/backlight/
3424 F:      include/linux/backlight.h
3425 F:      include/linux/pwm_backlight.h
3426
3427 BARCO P50 GPIO DRIVER
3428 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3429 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3430 S:      Maintained
3431 F:      drivers/platform/x86/barco-p50-gpio.c
3432
3433 BATMAN ADVANCED
3434 M:      Marek Lindner <mareklindner@neomailbox.ch>
3435 M:      Simon Wunderlich <sw@simonwunderlich.de>
3436 M:      Antonio Quartulli <a@unstable.cc>
3437 M:      Sven Eckelmann <sven@narfation.org>
3438 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3439 S:      Maintained
3440 W:      https://www.open-mesh.org/
3441 Q:      https://patchwork.open-mesh.org/project/batman/list/
3442 B:      https://www.open-mesh.org/projects/batman-adv/issues
3443 C:      ircs://irc.hackint.org/batadv
3444 T:      git https://git.open-mesh.org/linux-merge.git
3445 F:      Documentation/networking/batman-adv.rst
3446 F:      include/uapi/linux/batadv_packet.h
3447 F:      include/uapi/linux/batman_adv.h
3448 F:      net/batman-adv/
3449
3450 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3451 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3452 L:      linux-hams@vger.kernel.org
3453 S:      Maintained
3454 W:      http://www.baycom.org/~tom/ham/ham.html
3455 F:      drivers/net/hamradio/baycom*
3456
3457 BCACHE (BLOCK LAYER CACHE)
3458 M:      Coly Li <colyli@suse.de>
3459 M:      Kent Overstreet <kent.overstreet@gmail.com>
3460 L:      linux-bcache@vger.kernel.org
3461 S:      Maintained
3462 W:      http://bcache.evilpiepirate.org
3463 C:      irc://irc.oftc.net/bcache
3464 F:      drivers/md/bcache/
3465
3466 BDISP ST MEDIA DRIVER
3467 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3468 L:      linux-media@vger.kernel.org
3469 S:      Supported
3470 W:      https://linuxtv.org
3471 T:      git git://linuxtv.org/media_tree.git
3472 F:      drivers/media/platform/st/sti/bdisp
3473
3474 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3475 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3476 L:      netdev@vger.kernel.org
3477 S:      Maintained
3478 F:      drivers/net/ethernet/ec_bhf.c
3479
3480 BEFS FILE SYSTEM
3481 M:      Luis de Bethencourt <luisbg@kernel.org>
3482 M:      Salah Triki <salah.triki@gmail.com>
3483 S:      Maintained
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3485 F:      Documentation/filesystems/befs.rst
3486 F:      fs/befs/
3487
3488 BFQ I/O SCHEDULER
3489 M:      Paolo Valente <paolo.valente@linaro.org>
3490 M:      Jens Axboe <axboe@kernel.dk>
3491 L:      linux-block@vger.kernel.org
3492 S:      Maintained
3493 F:      Documentation/block/bfq-iosched.rst
3494 F:      block/bfq-*
3495
3496 BFS FILE SYSTEM
3497 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3498 S:      Maintained
3499 F:      Documentation/filesystems/bfs.rst
3500 F:      fs/bfs/
3501 F:      include/uapi/linux/bfs_fs.h
3502
3503 BITMAP API
3504 M:      Yury Norov <yury.norov@gmail.com>
3505 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3506 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3507 S:      Maintained
3508 F:      include/linux/bitmap.h
3509 F:      include/linux/find.h
3510 F:      lib/bitmap.c
3511 F:      lib/find_bit.c
3512 F:      lib/find_bit_benchmark.c
3513 F:      lib/test_bitmap.c
3514 F:      tools/include/linux/bitmap.h
3515 F:      tools/include/linux/find.h
3516 F:      tools/lib/bitmap.c
3517 F:      tools/lib/find_bit.c
3518
3519 BLINKM RGB LED DRIVER
3520 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3521 S:      Maintained
3522 F:      drivers/leds/leds-blinkm.c
3523
3524 BLOCK LAYER
3525 M:      Jens Axboe <axboe@kernel.dk>
3526 L:      linux-block@vger.kernel.org
3527 S:      Maintained
3528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3529 F:      Documentation/ABI/stable/sysfs-block
3530 F:      Documentation/block/
3531 F:      block/
3532 F:      drivers/block/
3533 F:      include/linux/bio.h
3534 F:      include/linux/blk*
3535 F:      kernel/trace/blktrace.c
3536 F:      lib/sbitmap.c
3537
3538 BLOCK2MTD DRIVER
3539 M:      Joern Engel <joern@lazybastard.org>
3540 L:      linux-mtd@lists.infradead.org
3541 S:      Maintained
3542 F:      drivers/mtd/devices/block2mtd.c
3543
3544 BLUETOOTH DRIVERS
3545 M:      Marcel Holtmann <marcel@holtmann.org>
3546 M:      Johan Hedberg <johan.hedberg@gmail.com>
3547 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3548 L:      linux-bluetooth@vger.kernel.org
3549 S:      Supported
3550 W:      http://www.bluez.org/
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3553 F:      drivers/bluetooth/
3554
3555 BLUETOOTH SUBSYSTEM
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      include/net/bluetooth/
3565 F:      net/bluetooth/
3566
3567 BONDING DRIVER
3568 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3569 M:      Veaceslav Falico <vfalico@gmail.com>
3570 M:      Andy Gospodarek <andy@greyhouse.net>
3571 L:      netdev@vger.kernel.org
3572 S:      Supported
3573 W:      http://sourceforge.net/projects/bonding/
3574 F:      drivers/net/bonding/
3575 F:      include/net/bonding.h
3576 F:      include/uapi/linux/if_bonding.h
3577
3578 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3579 M:      Dan Robertson <dan@dlrobertson.com>
3580 L:      linux-iio@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3583 F:      drivers/iio/accel/bma400*
3584
3585 BPF (Safe dynamic programs and tools)
3586 M:      Alexei Starovoitov <ast@kernel.org>
3587 M:      Daniel Borkmann <daniel@iogearbox.net>
3588 M:      Andrii Nakryiko <andrii@kernel.org>
3589 R:      Martin KaFai Lau <kafai@fb.com>
3590 R:      Song Liu <songliubraving@fb.com>
3591 R:      Yonghong Song <yhs@fb.com>
3592 R:      John Fastabend <john.fastabend@gmail.com>
3593 R:      KP Singh <kpsingh@kernel.org>
3594 L:      netdev@vger.kernel.org
3595 L:      bpf@vger.kernel.org
3596 S:      Supported
3597 W:      https://bpf.io/
3598 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3601 F:      Documentation/bpf/
3602 F:      Documentation/networking/filter.rst
3603 F:      Documentation/userspace-api/ebpf/
3604 F:      arch/*/net/*
3605 F:      include/linux/bpf*
3606 F:      include/linux/btf*
3607 F:      include/linux/filter.h
3608 F:      include/trace/events/xdp.h
3609 F:      include/uapi/linux/bpf*
3610 F:      include/uapi/linux/btf*
3611 F:      include/uapi/linux/filter.h
3612 F:      kernel/bpf/
3613 F:      kernel/trace/bpf_trace.c
3614 F:      lib/test_bpf.c
3615 F:      net/bpf/
3616 F:      net/core/filter.c
3617 F:      net/sched/act_bpf.c
3618 F:      net/sched/cls_bpf.c
3619 F:      samples/bpf/
3620 F:      scripts/bpf_doc.py
3621 F:      scripts/pahole-flags.sh
3622 F:      scripts/pahole-version.sh
3623 F:      tools/bpf/
3624 F:      tools/lib/bpf/
3625 F:      tools/testing/selftests/bpf/
3626 N:      bpf
3627 K:      bpf
3628
3629 BPF JIT for ARM
3630 M:      Shubham Bansal <illusionist.neo@gmail.com>
3631 L:      netdev@vger.kernel.org
3632 L:      bpf@vger.kernel.org
3633 S:      Maintained
3634 F:      arch/arm/net/
3635
3636 BPF JIT for ARM64
3637 M:      Daniel Borkmann <daniel@iogearbox.net>
3638 M:      Alexei Starovoitov <ast@kernel.org>
3639 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3640 L:      netdev@vger.kernel.org
3641 L:      bpf@vger.kernel.org
3642 S:      Supported
3643 F:      arch/arm64/net/
3644
3645 BPF JIT for MIPS (32-BIT AND 64-BIT)
3646 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3647 M:      Paul Burton <paulburton@kernel.org>
3648 L:      netdev@vger.kernel.org
3649 L:      bpf@vger.kernel.org
3650 S:      Maintained
3651 F:      arch/mips/net/
3652
3653 BPF JIT for NFP NICs
3654 M:      Jakub Kicinski <kuba@kernel.org>
3655 L:      netdev@vger.kernel.org
3656 L:      bpf@vger.kernel.org
3657 S:      Supported
3658 F:      drivers/net/ethernet/netronome/nfp/bpf/
3659
3660 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3661 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3662 L:      netdev@vger.kernel.org
3663 L:      bpf@vger.kernel.org
3664 S:      Maintained
3665 F:      arch/powerpc/net/
3666
3667 BPF JIT for RISC-V (32-bit)
3668 M:      Luke Nelson <luke.r.nels@gmail.com>
3669 M:      Xi Wang <xi.wang@gmail.com>
3670 L:      netdev@vger.kernel.org
3671 L:      bpf@vger.kernel.org
3672 S:      Maintained
3673 F:      arch/riscv/net/
3674 X:      arch/riscv/net/bpf_jit_comp64.c
3675
3676 BPF JIT for RISC-V (64-bit)
3677 M:      Björn Töpel <bjorn@kernel.org>
3678 L:      netdev@vger.kernel.org
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      arch/riscv/net/
3682 X:      arch/riscv/net/bpf_jit_comp32.c
3683
3684 BPF JIT for S390
3685 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3686 M:      Heiko Carstens <hca@linux.ibm.com>
3687 M:      Vasily Gorbik <gor@linux.ibm.com>
3688 L:      netdev@vger.kernel.org
3689 L:      bpf@vger.kernel.org
3690 S:      Maintained
3691 F:      arch/s390/net/
3692 X:      arch/s390/net/pnet.c
3693
3694 BPF JIT for SPARC (32-BIT AND 64-BIT)
3695 M:      David S. Miller <davem@davemloft.net>
3696 L:      netdev@vger.kernel.org
3697 L:      bpf@vger.kernel.org
3698 S:      Maintained
3699 F:      arch/sparc/net/
3700
3701 BPF JIT for X86 32-BIT
3702 M:      Wang YanQing <udknight@gmail.com>
3703 L:      netdev@vger.kernel.org
3704 L:      bpf@vger.kernel.org
3705 S:      Maintained
3706 F:      arch/x86/net/bpf_jit_comp32.c
3707
3708 BPF JIT for X86 64-BIT
3709 M:      Alexei Starovoitov <ast@kernel.org>
3710 M:      Daniel Borkmann <daniel@iogearbox.net>
3711 L:      netdev@vger.kernel.org
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 F:      arch/x86/net/
3715 X:      arch/x86/net/bpf_jit_comp32.c
3716
3717 BPF LSM (Security Audit and Enforcement using BPF)
3718 M:      KP Singh <kpsingh@kernel.org>
3719 R:      Florent Revest <revest@chromium.org>
3720 R:      Brendan Jackman <jackmanb@chromium.org>
3721 L:      bpf@vger.kernel.org
3722 S:      Maintained
3723 F:      Documentation/bpf/prog_lsm.rst
3724 F:      include/linux/bpf_lsm.h
3725 F:      kernel/bpf/bpf_lsm.c
3726 F:      security/bpf/
3727
3728 BROADCOM B44 10/100 ETHERNET DRIVER
3729 M:      Michael Chan <michael.chan@broadcom.com>
3730 L:      netdev@vger.kernel.org
3731 S:      Supported
3732 F:      drivers/net/ethernet/broadcom/b44.*
3733
3734 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3735 M:      Florian Fainelli <f.fainelli@gmail.com>
3736 L:      netdev@vger.kernel.org
3737 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3738 S:      Supported
3739 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3740 F:      drivers/net/dsa/b53/*
3741 F:      drivers/net/dsa/bcm_sf2*
3742 F:      include/linux/dsa/brcm.h
3743 F:      include/linux/platform_data/b53.h
3744
3745 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3746 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3747 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3748 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3750 S:      Maintained
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3752 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3753 F:      drivers/pci/controller/pcie-brcmstb.c
3754 F:      drivers/staging/vc04_services
3755 N:      bcm2711
3756 N:      bcm283*
3757
3758 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3759 M:      Florian Fainelli <f.fainelli@gmail.com>
3760 M:      Ray Jui <rjui@broadcom.com>
3761 M:      Scott Branden <sbranden@broadcom.com>
3762 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3763 S:      Maintained
3764 T:      git git://github.com/broadcom/mach-bcm
3765 F:      arch/arm/mach-bcm/
3766 N:      bcm281*
3767 N:      bcm113*
3768 N:      bcm216*
3769 N:      kona
3770
3771 BROADCOM BCM47XX MIPS ARCHITECTURE
3772 M:      Hauke Mehrtens <hauke@hauke-m.de>
3773 M:      Rafał Miłecki <zajec5@gmail.com>
3774 L:      linux-mips@vger.kernel.org
3775 S:      Maintained
3776 F:      Documentation/devicetree/bindings/mips/brcm/
3777 F:      arch/mips/bcm47xx/*
3778 F:      arch/mips/include/asm/mach-bcm47xx/*
3779
3780 BROADCOM BCM4908 ETHERNET DRIVER
3781 M:      Rafał Miłecki <rafal@milecki.pl>
3782 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3783 L:      netdev@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3786 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3787 F:      drivers/net/ethernet/broadcom/unimac.h
3788
3789 BROADCOM BCM4908 PINMUX DRIVER
3790 M:      Rafał Miłecki <rafal@milecki.pl>
3791 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3792 L:      linux-gpio@vger.kernel.org
3793 S:      Maintained
3794 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3795 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3796
3797 BROADCOM BCM5301X ARM ARCHITECTURE
3798 M:      Florian Fainelli <f.fainelli@gmail.com>
3799 M:      Hauke Mehrtens <hauke@hauke-m.de>
3800 M:      Rafał Miłecki <zajec5@gmail.com>
3801 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3803 S:      Maintained
3804 F:      arch/arm/boot/dts/bcm470*
3805 F:      arch/arm/boot/dts/bcm5301*
3806 F:      arch/arm/boot/dts/bcm953012*
3807 F:      arch/arm/mach-bcm/bcm_5301x.c
3808
3809 BROADCOM BCM53573 ARM ARCHITECTURE
3810 M:      Florian Fainelli <f.fainelli@gmail.com>
3811 M:      Rafał Miłecki <rafal@milecki.pl>
3812 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3814 S:      Maintained
3815 F:      arch/arm/boot/dts/bcm47189*
3816 F:      arch/arm/boot/dts/bcm53573*
3817
3818 BROADCOM BCM63XX ARM ARCHITECTURE
3819 M:      Florian Fainelli <f.fainelli@gmail.com>
3820 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3822 S:      Maintained
3823 T:      git git://github.com/broadcom/stblinux.git
3824 N:      bcm63xx
3825
3826 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3827 M:      Kevin Cernekee <cernekee@gmail.com>
3828 L:      linux-usb@vger.kernel.org
3829 S:      Maintained
3830 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3831
3832 BROADCOM BCM7XXX ARM ARCHITECTURE
3833 M:      Florian Fainelli <f.fainelli@gmail.com>
3834 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3836 S:      Maintained
3837 T:      git git://github.com/broadcom/stblinux.git
3838 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3839 F:      arch/arm/boot/dts/bcm7*.dts*
3840 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3841 F:      arch/arm/mach-bcm/*brcmstb*
3842 F:      arch/arm/mm/cache-b15-rac.c
3843 F:      drivers/bus/brcmstb_gisb.c
3844 F:      drivers/pci/controller/pcie-brcmstb.c
3845 N:      brcmstb
3846 N:      bcm7038
3847 N:      bcm7120
3848
3849 BROADCOM BDC DRIVER
3850 M:      Al Cooper <alcooperx@gmail.com>
3851 L:      linux-usb@vger.kernel.org
3852 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3853 S:      Maintained
3854 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3855 F:      drivers/usb/gadget/udc/bdc/
3856
3857 BROADCOM BMIPS CPUFREQ DRIVER
3858 M:      Markus Mayer <mmayer@broadcom.com>
3859 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-pm@vger.kernel.org
3861 S:      Maintained
3862 F:      drivers/cpufreq/bmips-cpufreq.c
3863
3864 BROADCOM BMIPS MIPS ARCHITECTURE
3865 M:      Florian Fainelli <f.fainelli@gmail.com>
3866 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3867 L:      linux-mips@vger.kernel.org
3868 S:      Maintained
3869 T:      git git://github.com/broadcom/stblinux.git
3870 F:      arch/mips/bmips/*
3871 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3872 F:      arch/mips/include/asm/mach-bmips/*
3873 F:      arch/mips/kernel/*bmips*
3874 F:      drivers/soc/bcm/bcm63xx
3875 F:      drivers/irqchip/irq-bcm63*
3876 F:      drivers/irqchip/irq-bcm7*
3877 F:      drivers/irqchip/irq-brcmstb*
3878 F:      include/linux/bcm963xx_nvram.h
3879 F:      include/linux/bcm963xx_tag.h
3880
3881 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3882 M:      Rasesh Mody <rmody@marvell.com>
3883 M:      GR-Linux-NIC-Dev@marvell.com
3884 L:      netdev@vger.kernel.org
3885 S:      Supported
3886 F:      drivers/net/ethernet/broadcom/bnx2.*
3887 F:      drivers/net/ethernet/broadcom/bnx2_*
3888
3889 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3890 M:      Saurav Kashyap <skashyap@marvell.com>
3891 M:      Javed Hasan <jhasan@marvell.com>
3892 M:      GR-QLogic-Storage-Upstream@marvell.com
3893 L:      linux-scsi@vger.kernel.org
3894 S:      Supported
3895 F:      drivers/scsi/bnx2fc/
3896
3897 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3898 M:      Nilesh Javali <njavali@marvell.com>
3899 M:      Manish Rangankar <mrangankar@marvell.com>
3900 M:      GR-QLogic-Storage-Upstream@marvell.com
3901 L:      linux-scsi@vger.kernel.org
3902 S:      Supported
3903 F:      drivers/scsi/bnx2i/
3904
3905 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3906 M:      Ariel Elior <aelior@marvell.com>
3907 M:      Sudarsana Kalluru <skalluru@marvell.com>
3908 M:      Manish Chopra <manishc@marvell.com>
3909 L:      netdev@vger.kernel.org
3910 S:      Supported
3911 F:      drivers/net/ethernet/broadcom/bnx2x/
3912
3913 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3914 M:      Michael Chan <michael.chan@broadcom.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Supported
3917 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3918 F:      drivers/net/ethernet/broadcom/bnxt/
3919 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3920
3921 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3922 M:      Arend van Spriel <aspriel@gmail.com>
3923 M:      Franky Lin <franky.lin@broadcom.com>
3924 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3925 L:      linux-wireless@vger.kernel.org
3926 L:      brcm80211-dev-list.pdl@broadcom.com
3927 L:      SHA-cyfmac-dev-list@infineon.com
3928 S:      Supported
3929 F:      drivers/net/wireless/broadcom/brcm80211/
3930
3931 BROADCOM BRCMSTB GPIO DRIVER
3932 M:      Doug Berger <opendmb@gmail.com>
3933 M:      Florian Fainelli <f.fainelli@gmail.com>
3934 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3935 S:      Supported
3936 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3937 F:      drivers/gpio/gpio-brcmstb.c
3938
3939 BROADCOM BRCMSTB I2C DRIVER
3940 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3941 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3942 L:      linux-i2c@vger.kernel.org
3943 S:      Supported
3944 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3945 F:      drivers/i2c/busses/i2c-brcmstb.c
3946
3947 BROADCOM BRCMSTB UART DRIVER
3948 M:      Al Cooper <alcooperx@gmail.com>
3949 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3950 L:      linux-serial@vger.kernel.org
3951 S:      Maintained
3952 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3953 F:      drivers/tty/serial/8250/8250_bcm7271.c
3954
3955 BROADCOM BRCMSTB USB EHCI DRIVER
3956 M:      Al Cooper <alcooperx@gmail.com>
3957 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-usb@vger.kernel.org
3959 S:      Maintained
3960 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3961 F:      drivers/usb/host/ehci-brcm.*
3962
3963 BROADCOM BRCMSTB USB PIN MAP DRIVER
3964 M:      Al Cooper <alcooperx@gmail.com>
3965 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3966 L:      linux-usb@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3969 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3970
3971 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3972 M:      Al Cooper <alcooperx@gmail.com>
3973 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3974 L:      linux-kernel@vger.kernel.org
3975 S:      Maintained
3976 F:      drivers/phy/broadcom/phy-brcm-usb*
3977
3978 BROADCOM ETHERNET PHY DRIVERS
3979 M:      Florian Fainelli <f.fainelli@gmail.com>
3980 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3981 L:      netdev@vger.kernel.org
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3984 F:      drivers/net/phy/bcm*.[ch]
3985 F:      drivers/net/phy/broadcom.c
3986 F:      include/linux/brcmphy.h
3987
3988 BROADCOM GENET ETHERNET DRIVER
3989 M:      Doug Berger <opendmb@gmail.com>
3990 M:      Florian Fainelli <f.fainelli@gmail.com>
3991 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3992 L:      netdev@vger.kernel.org
3993 S:      Supported
3994 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3995 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3996 F:      drivers/net/ethernet/broadcom/genet/
3997 F:      drivers/net/ethernet/broadcom/unimac.h
3998 F:      drivers/net/mdio/mdio-bcm-unimac.c
3999 F:      include/linux/platform_data/bcmgenet.h
4000 F:      include/linux/platform_data/mdio-bcm-unimac.h
4001
4002 BROADCOM IPROC ARM ARCHITECTURE
4003 M:      Ray Jui <rjui@broadcom.com>
4004 M:      Scott Branden <sbranden@broadcom.com>
4005 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 T:      git git://github.com/broadcom/stblinux.git
4009 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4010 F:      arch/arm64/boot/dts/broadcom/stingray/*
4011 F:      drivers/clk/bcm/clk-ns*
4012 F:      drivers/clk/bcm/clk-sr*
4013 F:      drivers/pinctrl/bcm/pinctrl-ns*
4014 F:      include/dt-bindings/clock/bcm-sr*
4015 N:      iproc
4016 N:      cygnus
4017 N:      bcm[-_]nsp
4018 N:      bcm9113*
4019 N:      bcm9583*
4020 N:      bcm9585*
4021 N:      bcm9586*
4022 N:      bcm988312
4023 N:      bcm113*
4024 N:      bcm583*
4025 N:      bcm585*
4026 N:      bcm586*
4027 N:      bcm88312
4028 N:      hr2
4029 N:      stingray
4030
4031 BROADCOM IPROC GBIT ETHERNET DRIVER
4032 M:      Rafał Miłecki <rafal@milecki.pl>
4033 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4034 L:      netdev@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4037 F:      drivers/net/ethernet/broadcom/bgmac*
4038 F:      drivers/net/ethernet/broadcom/unimac.h
4039
4040 BROADCOM KONA GPIO DRIVER
4041 M:      Ray Jui <rjui@broadcom.com>
4042 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4043 S:      Supported
4044 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4045 F:      drivers/gpio/gpio-bcm-kona.c
4046
4047 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4048 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4049 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4050 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4051 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4052 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 W:      https://www.broadcom.com/support/storage
4056 F:      drivers/scsi/mpi3mr/
4057
4058 BROADCOM NETXTREME-E ROCE DRIVER
4059 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4060 L:      linux-rdma@vger.kernel.org
4061 S:      Supported
4062 W:      http://www.broadcom.com
4063 F:      drivers/infiniband/hw/bnxt_re/
4064 F:      include/uapi/rdma/bnxt_re-abi.h
4065
4066 BROADCOM NVRAM DRIVER
4067 M:      Rafał Miłecki <zajec5@gmail.com>
4068 L:      linux-mips@vger.kernel.org
4069 S:      Maintained
4070 F:      drivers/firmware/broadcom/*
4071
4072 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 M:      Florian Fainelli <f.fainelli@gmail.com>
4075 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4076 L:      linux-pm@vger.kernel.org
4077 S:      Maintained
4078 T:      git git://github.com/broadcom/stblinux.git
4079 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4080 F:      include/dt-bindings/soc/bcm-pmb.h
4081
4082 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4083 M:      Rafał Miłecki <zajec5@gmail.com>
4084 L:      linux-wireless@vger.kernel.org
4085 S:      Maintained
4086 F:      drivers/bcma/
4087 F:      include/linux/bcma/
4088
4089 BROADCOM SPI DRIVER
4090 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4091 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4094 F:      drivers/spi/spi-bcm-qspi.*
4095 F:      drivers/spi/spi-brcmstb-qspi.c
4096 F:      drivers/spi/spi-iproc-qspi.c
4097
4098 BROADCOM STB AVS CPUFREQ DRIVER
4099 M:      Markus Mayer <mmayer@broadcom.com>
4100 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-pm@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4104 F:      drivers/cpufreq/brcmstb*
4105
4106 BROADCOM STB AVS TMON DRIVER
4107 M:      Markus Mayer <mmayer@broadcom.com>
4108 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-pm@vger.kernel.org
4110 S:      Maintained
4111 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4112 F:      drivers/thermal/broadcom/brcmstb*
4113
4114 BROADCOM STB DPFE DRIVER
4115 M:      Markus Mayer <mmayer@broadcom.com>
4116 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4118 S:      Maintained
4119 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4120 F:      drivers/memory/brcmstb_dpfe.c
4121
4122 BROADCOM STB NAND FLASH DRIVER
4123 M:      Brian Norris <computersforpeace@gmail.com>
4124 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4125 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4126 L:      linux-mtd@lists.infradead.org
4127 S:      Maintained
4128 F:      drivers/mtd/nand/raw/brcmnand/
4129 F:      include/linux/platform_data/brcmnand.h
4130
4131 BROADCOM STB PCIE DRIVER
4132 M:      Jim Quinlan <jim2101024@gmail.com>
4133 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4134 M:      Florian Fainelli <f.fainelli@gmail.com>
4135 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4139 F:      drivers/pci/controller/pcie-brcmstb.c
4140
4141 BROADCOM SYSTEMPORT ETHERNET DRIVER
4142 M:      Florian Fainelli <f.fainelli@gmail.com>
4143 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4144 L:      netdev@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4147 F:      drivers/net/ethernet/broadcom/unimac.h
4148 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4149
4150 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4151 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4152 M:      Prashant Sreedharan <prashant@broadcom.com>
4153 M:      Michael Chan <mchan@broadcom.com>
4154 L:      netdev@vger.kernel.org
4155 S:      Supported
4156 F:      drivers/net/ethernet/broadcom/tg3.*
4157
4158 BROADCOM VK DRIVER
4159 M:      Scott Branden <scott.branden@broadcom.com>
4160 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4161 S:      Supported
4162 F:      drivers/misc/bcm-vk/
4163 F:      include/uapi/linux/misc/bcm_vk.h
4164
4165 BROCADE BFA FC SCSI DRIVER
4166 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4167 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4168 L:      linux-scsi@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/scsi/bfa/
4171
4172 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4173 M:      Rasesh Mody <rmody@marvell.com>
4174 M:      Sudarsana Kalluru <skalluru@marvell.com>
4175 M:      GR-Linux-NIC-Dev@marvell.com
4176 L:      netdev@vger.kernel.org
4177 S:      Supported
4178 F:      drivers/net/ethernet/brocade/bna/
4179
4180 BSG (block layer generic sg v4 driver)
4181 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      block/bsg.c
4185 F:      include/linux/bsg.h
4186 F:      include/uapi/linux/bsg.h
4187
4188 BT87X AUDIO DRIVER
4189 M:      Clemens Ladisch <clemens@ladisch.de>
4190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4191 S:      Maintained
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4193 F:      Documentation/sound/cards/bt87x.rst
4194 F:      sound/pci/bt87x.c
4195
4196 BT8XXGPIO DRIVER
4197 M:      Michael Buesch <m@bues.ch>
4198 S:      Maintained
4199 W:      http://bu3sch.de/btgpio.php
4200 F:      drivers/gpio/gpio-bt8xx.c
4201
4202 BTRFS FILE SYSTEM
4203 M:      Chris Mason <clm@fb.com>
4204 M:      Josef Bacik <josef@toxicpanda.com>
4205 M:      David Sterba <dsterba@suse.com>
4206 L:      linux-btrfs@vger.kernel.org
4207 S:      Maintained
4208 W:      http://btrfs.wiki.kernel.org/
4209 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4210 C:      irc://irc.libera.chat/btrfs
4211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4212 F:      Documentation/filesystems/btrfs.rst
4213 F:      fs/btrfs/
4214 F:      include/linux/btrfs*
4215 F:      include/uapi/linux/btrfs*
4216
4217 BTTV VIDEO4LINUX DRIVER
4218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4219 L:      linux-media@vger.kernel.org
4220 S:      Odd fixes
4221 W:      https://linuxtv.org
4222 T:      git git://linuxtv.org/media_tree.git
4223 F:      Documentation/driver-api/media/drivers/bttv*
4224 F:      drivers/media/pci/bt8xx/bttv*
4225
4226 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4227 M:      Chanwoo Choi <cw00.choi@samsung.com>
4228 L:      linux-pm@vger.kernel.org
4229 L:      linux-samsung-soc@vger.kernel.org
4230 S:      Maintained
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4232 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4233 F:      drivers/devfreq/exynos-bus.c
4234
4235 BUSLOGIC SCSI DRIVER
4236 M:      Khalid Aziz <khalid@gonehiking.org>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/scsi/BusLogic.*
4240 F:      drivers/scsi/FlashPoint.*
4241
4242 C-MEDIA CMI8788 DRIVER
4243 M:      Clemens Ladisch <clemens@ladisch.de>
4244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4245 S:      Maintained
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4247 F:      sound/pci/oxygen/
4248
4249 C-SKY ARCHITECTURE
4250 M:      Guo Ren <guoren@kernel.org>
4251 L:      linux-csky@vger.kernel.org
4252 S:      Supported
4253 T:      git https://github.com/c-sky/csky-linux.git
4254 F:      Documentation/devicetree/bindings/csky/
4255 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4256 F:      Documentation/devicetree/bindings/timer/csky,*
4257 F:      arch/csky/
4258 F:      drivers/clocksource/timer-gx6605s.c
4259 F:      drivers/clocksource/timer-mp-csky.c
4260 F:      drivers/irqchip/irq-csky-*
4261 N:      csky
4262 K:      csky
4263
4264 CA8210 IEEE-802.15.4 RADIO DRIVER
4265 L:      linux-wpan@vger.kernel.org
4266 S:      Orphan
4267 W:      https://github.com/Cascoda/ca8210-linux.git
4268 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4269 F:      drivers/net/ieee802154/ca8210.c
4270
4271 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4272 M:      Damien Le Moal <damien.lemoal@wdc.com>
4273 L:      linux-riscv@lists.infradead.org
4274 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4275 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4276 F:      drivers/pinctrl/pinctrl-k210.c
4277
4278 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4279 M:      Damien Le Moal <damien.lemoal@wdc.com>
4280 L:      linux-kernel@vger.kernel.org
4281 L:      linux-riscv@lists.infradead.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4284 F:      drivers/reset/reset-k210.c
4285
4286 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4287 M:      Damien Le Moal <damien.lemoal@wdc.com>
4288 L:      linux-riscv@lists.infradead.org
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4291 F:      drivers/soc/canaan/
4292 F:      include/soc/canaan/
4293
4294 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4295 M:      David Howells <dhowells@redhat.com>
4296 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4297 S:      Supported
4298 F:      Documentation/filesystems/caching/cachefiles.rst
4299 F:      fs/cachefiles/
4300
4301 CADENCE MIPI-CSI2 BRIDGES
4302 M:      Maxime Ripard <mripard@kernel.org>
4303 L:      linux-media@vger.kernel.org
4304 S:      Maintained
4305 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4306 F:      drivers/media/platform/cadence/cdns-csi2*
4307
4308 CADENCE NAND DRIVER
4309 L:      linux-mtd@lists.infradead.org
4310 S:      Orphan
4311 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4312 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4313
4314 CADENCE USB3 DRD IP DRIVER
4315 M:      Peter Chen <peter.chen@kernel.org>
4316 M:      Pawel Laszczak <pawell@cadence.com>
4317 R:      Roger Quadros <rogerq@kernel.org>
4318 R:      Aswath Govindraju <a-govindraju@ti.com>
4319 L:      linux-usb@vger.kernel.org
4320 S:      Maintained
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4322 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4323 F:      drivers/usb/cdns3/
4324 X:      drivers/usb/cdns3/cdnsp*
4325
4326 CADENCE USBSSP DRD IP DRIVER
4327 M:      Pawel Laszczak <pawell@cadence.com>
4328 L:      linux-usb@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4331 F:      drivers/usb/cdns3/
4332 X:      drivers/usb/cdns3/cdns3*
4333
4334 CADET FM/AM RADIO RECEIVER DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 S:      Maintained
4338 W:      https://linuxtv.org
4339 T:      git git://linuxtv.org/media_tree.git
4340 F:      drivers/media/radio/radio-cadet*
4341
4342 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4343 L:      linux-media@vger.kernel.org
4344 S:      Orphan
4345 T:      git git://linuxtv.org/media_tree.git
4346 F:      Documentation/admin-guide/media/cafe_ccic*
4347 F:      drivers/media/platform/marvell/
4348
4349 CAIF NETWORK LAYER
4350 L:      netdev@vger.kernel.org
4351 S:      Orphan
4352 F:      Documentation/networking/caif/
4353 F:      drivers/net/caif/
4354 F:      include/net/caif/
4355 F:      include/uapi/linux/caif/
4356 F:      net/caif/
4357
4358 CAKE QDISC
4359 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4360 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4361 S:      Maintained
4362 F:      net/sched/sch_cake.c
4363
4364 CAN NETWORK DRIVERS
4365 M:      Wolfgang Grandegger <wg@grandegger.com>
4366 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4367 L:      linux-can@vger.kernel.org
4368 S:      Maintained
4369 W:      https://github.com/linux-can
4370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4372 F:      Documentation/devicetree/bindings/net/can/
4373 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4374 F:      drivers/net/can/
4375 F:      drivers/phy/phy-can-transceiver.c
4376 F:      include/linux/can/bittiming.h
4377 F:      include/linux/can/dev.h
4378 F:      include/linux/can/led.h
4379 F:      include/linux/can/length.h
4380 F:      include/linux/can/platform/
4381 F:      include/linux/can/rx-offload.h
4382 F:      include/uapi/linux/can/error.h
4383 F:      include/uapi/linux/can/netlink.h
4384 F:      include/uapi/linux/can/vxcan.h
4385
4386 CAN NETWORK LAYER
4387 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4388 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4389 L:      linux-can@vger.kernel.org
4390 S:      Maintained
4391 W:      https://github.com/linux-can
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4394 F:      Documentation/networking/can.rst
4395 F:      include/linux/can/can-ml.h
4396 F:      include/linux/can/core.h
4397 F:      include/linux/can/skb.h
4398 F:      include/net/netns/can.h
4399 F:      include/uapi/linux/can.h
4400 F:      include/uapi/linux/can/bcm.h
4401 F:      include/uapi/linux/can/gw.h
4402 F:      include/uapi/linux/can/isotp.h
4403 F:      include/uapi/linux/can/raw.h
4404 F:      net/can/
4405
4406 CAN-J1939 NETWORK LAYER
4407 M:      Robin van der Gracht <robin@protonic.nl>
4408 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4409 R:      kernel@pengutronix.de
4410 L:      linux-can@vger.kernel.org
4411 S:      Maintained
4412 F:      Documentation/networking/j1939.rst
4413 F:      include/uapi/linux/can/j1939.h
4414 F:      net/can/j1939/
4415
4416 CAPABILITIES
4417 M:      Serge Hallyn <serge@hallyn.com>
4418 L:      linux-security-module@vger.kernel.org
4419 S:      Supported
4420 F:      include/linux/capability.h
4421 F:      include/uapi/linux/capability.h
4422 F:      kernel/capability.c
4423 F:      security/commoncap.c
4424
4425 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4426 M:      Kevin Tsai <ktsai@capellamicro.com>
4427 S:      Maintained
4428 F:      drivers/iio/light/cm*
4429
4430 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4431 M:      Christian Lamparter <chunkeey@googlemail.com>
4432 L:      linux-wireless@vger.kernel.org
4433 S:      Maintained
4434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4435 F:      drivers/net/wireless/ath/carl9170/
4436
4437 CAVIUM I2C DRIVER
4438 M:      Robert Richter <rric@kernel.org>
4439 S:      Odd Fixes
4440 W:      http://www.marvell.com
4441 F:      drivers/i2c/busses/i2c-octeon*
4442 F:      drivers/i2c/busses/i2c-thunderx*
4443
4444 CAVIUM LIQUIDIO NETWORK DRIVER
4445 M:      Derek Chickles <dchickles@marvell.com>
4446 M:      Satanand Burla <sburla@marvell.com>
4447 M:      Felix Manlunas <fmanlunas@marvell.com>
4448 L:      netdev@vger.kernel.org
4449 S:      Supported
4450 W:      http://www.marvell.com
4451 F:      drivers/net/ethernet/cavium/liquidio/
4452
4453 CAVIUM MMC DRIVER
4454 M:      Robert Richter <rric@kernel.org>
4455 S:      Odd Fixes
4456 W:      http://www.marvell.com
4457 F:      drivers/mmc/host/cavium*
4458
4459 CAVIUM OCTEON-TX CRYPTO DRIVER
4460 M:      George Cherian <gcherian@marvell.com>
4461 L:      linux-crypto@vger.kernel.org
4462 S:      Supported
4463 W:      http://www.marvell.com
4464 F:      drivers/crypto/cavium/cpt/
4465
4466 CAVIUM THUNDERX2 ARM64 SOC
4467 M:      Robert Richter <rric@kernel.org>
4468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4469 S:      Odd Fixes
4470 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4471 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4472
4473 CBS/ETF/TAPRIO QDISCS
4474 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4475 S:      Maintained
4476 L:      netdev@vger.kernel.org
4477 F:      net/sched/sch_cbs.c
4478 F:      net/sched/sch_etf.c
4479 F:      net/sched/sch_taprio.c
4480
4481 CC2520 IEEE-802.15.4 RADIO DRIVER
4482 M:      Varka Bhadram <varkabhadram@gmail.com>
4483 L:      linux-wpan@vger.kernel.org
4484 S:      Maintained
4485 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4486 F:      drivers/net/ieee802154/cc2520.c
4487 F:      include/linux/spi/cc2520.h
4488
4489 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4490 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4491 L:      linux-crypto@vger.kernel.org
4492 S:      Supported
4493 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4494 F:      drivers/crypto/ccree/
4495
4496 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4497 M:      Hadar Gat <hadar.gat@arm.com>
4498 L:      linux-crypto@vger.kernel.org
4499 S:      Supported
4500 F:      drivers/char/hw_random/cctrng.c
4501 F:      drivers/char/hw_random/cctrng.h
4502 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4503 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4504
4505 CEC FRAMEWORK
4506 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Supported
4509 W:      http://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4512 F:      Documentation/devicetree/bindings/media/cec.txt
4513 F:      Documentation/driver-api/media/cec-core.rst
4514 F:      Documentation/userspace-api/media/cec
4515 F:      drivers/media/cec/
4516 F:      drivers/media/rc/keymaps/rc-cec.c
4517 F:      include/media/cec-notifier.h
4518 F:      include/media/cec.h
4519 F:      include/uapi/linux/cec-funcs.h
4520 F:      include/uapi/linux/cec.h
4521
4522 CEC GPIO DRIVER
4523 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4524 L:      linux-media@vger.kernel.org
4525 S:      Supported
4526 W:      http://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4529 F:      drivers/media/cec/platform/cec-gpio/
4530
4531 CELL BROADBAND ENGINE ARCHITECTURE
4532 M:      Arnd Bergmann <arnd@arndb.de>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 W:      http://www.ibm.com/developerworks/power/cell/
4536 F:      arch/powerpc/include/asm/cell*.h
4537 F:      arch/powerpc/include/asm/spu*.h
4538 F:      arch/powerpc/include/uapi/asm/spu*.h
4539 F:      arch/powerpc/platforms/cell/
4540
4541 CELLWISE CW2015 BATTERY DRIVER
4542 M:      Tobias Schrammm <t.schramm@manjaro.org>
4543 S:      Maintained
4544 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4545 F:      drivers/power/supply/cw2015_battery.c
4546
4547 CEPH COMMON CODE (LIBCEPH)
4548 M:      Ilya Dryomov <idryomov@gmail.com>
4549 M:      Jeff Layton <jlayton@kernel.org>
4550 M:      Xiubo Li <xiubli@redhat.com>
4551 L:      ceph-devel@vger.kernel.org
4552 S:      Supported
4553 W:      http://ceph.com/
4554 T:      git git://github.com/ceph/ceph-client.git
4555 F:      include/linux/ceph/
4556 F:      include/linux/crush/
4557 F:      net/ceph/
4558
4559 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4560 M:      Jeff Layton <jlayton@kernel.org>
4561 M:      Xiubo Li <xiubli@redhat.com>
4562 M:      Ilya Dryomov <idryomov@gmail.com>
4563 L:      ceph-devel@vger.kernel.org
4564 S:      Supported
4565 W:      http://ceph.com/
4566 T:      git git://github.com/ceph/ceph-client.git
4567 F:      Documentation/filesystems/ceph.rst
4568 F:      fs/ceph/
4569
4570 CERTIFICATE HANDLING
4571 M:      David Howells <dhowells@redhat.com>
4572 M:      David Woodhouse <dwmw2@infradead.org>
4573 L:      keyrings@vger.kernel.org
4574 S:      Maintained
4575 F:      Documentation/admin-guide/module-signing.rst
4576 F:      certs/
4577 F:      scripts/sign-file.c
4578
4579 CFAG12864B LCD DRIVER
4580 M:      Miguel Ojeda <ojeda@kernel.org>
4581 S:      Maintained
4582 F:      drivers/auxdisplay/cfag12864b.c
4583 F:      include/linux/cfag12864b.h
4584
4585 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4586 M:      Miguel Ojeda <ojeda@kernel.org>
4587 S:      Maintained
4588 F:      drivers/auxdisplay/cfag12864bfb.c
4589 F:      include/linux/cfag12864b.h
4590
4591 CHAR and MISC DRIVERS
4592 M:      Arnd Bergmann <arnd@arndb.de>
4593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4594 S:      Supported
4595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4596 F:      drivers/char/
4597 F:      drivers/misc/
4598 F:      include/linux/miscdevice.h
4599 X:      drivers/char/agp/
4600 X:      drivers/char/hw_random/
4601 X:      drivers/char/ipmi/
4602 X:      drivers/char/random.c
4603 X:      drivers/char/tpm/
4604
4605 CHECKPATCH
4606 M:      Andy Whitcroft <apw@canonical.com>
4607 M:      Joe Perches <joe@perches.com>
4608 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4609 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4610 S:      Maintained
4611 F:      scripts/checkpatch.pl
4612
4613 CHECKPATCH DOCUMENTATION
4614 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4615 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4616 R:      Joe Perches <joe@perches.com>
4617 S:      Maintained
4618 F:      Documentation/dev-tools/checkpatch.rst
4619
4620 CHINESE DOCUMENTATION
4621 M:      Alex Shi <alexs@kernel.org>
4622 S:      Maintained
4623 F:      Documentation/translations/zh_CN/
4624
4625 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4626 M:      Peter Chen <peter.chen@kernel.org>
4627 L:      linux-usb@vger.kernel.org
4628 S:      Maintained
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4630 F:      drivers/usb/chipidea/
4631
4632 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4633 M:      Hans de Goede <hdegoede@redhat.com>
4634 L:      linux-input@vger.kernel.org
4635 S:      Maintained
4636 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4637 F:      drivers/input/touchscreen/chipone_icn8318.c
4638
4639 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4640 M:      Hans de Goede <hdegoede@redhat.com>
4641 L:      linux-input@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/input/touchscreen/chipone_icn8505.c
4644
4645 CHROME HARDWARE PLATFORM SUPPORT
4646 M:      Benson Leung <bleung@chromium.org>
4647 L:      chrome-platform@lists.linux.dev
4648 S:      Maintained
4649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4650 F:      drivers/platform/chrome/
4651
4652 CHROMEOS EC CODEC DRIVER
4653 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4654 M:      Tzung-Bi Shih <tzungbi@google.com>
4655 R:      Guenter Roeck <groeck@chromium.org>
4656 L:      chrome-platform@lists.linux.dev
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4659 F:      sound/soc/codecs/cros_ec_codec.*
4660
4661 CHROMEOS EC SUBDRIVERS
4662 M:      Benson Leung <bleung@chromium.org>
4663 R:      Guenter Roeck <groeck@chromium.org>
4664 L:      chrome-platform@lists.linux.dev
4665 S:      Maintained
4666 F:      drivers/power/supply/cros_usbpd-charger.c
4667 N:      cros_ec
4668 N:      cros-ec
4669
4670 CHROMEOS EC USB TYPE-C DRIVER
4671 M:      Prashant Malani <pmalani@chromium.org>
4672 L:      chrome-platform@lists.linux.dev
4673 S:      Maintained
4674 F:      drivers/platform/chrome/cros_ec_typec.c
4675
4676 CHROMEOS EC USB PD NOTIFY DRIVER
4677 M:      Prashant Malani <pmalani@chromium.org>
4678 L:      chrome-platform@lists.linux.dev
4679 S:      Maintained
4680 F:      drivers/platform/chrome/cros_usbpd_notify.c
4681 F:      include/linux/platform_data/cros_usbpd_notify.h
4682
4683 CHRONTEL CH7322 CEC DRIVER
4684 M:      Joe Tessler <jrt@google.com>
4685 L:      linux-media@vger.kernel.org
4686 S:      Maintained
4687 T:      git git://linuxtv.org/media_tree.git
4688 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4689 F:      drivers/media/cec/i2c/ch7322.c
4690
4691 CIRRUS LOGIC AUDIO CODEC DRIVERS
4692 M:      James Schulman <james.schulman@cirrus.com>
4693 M:      David Rhodes <david.rhodes@cirrus.com>
4694 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4696 L:      patches@opensource.cirrus.com
4697 S:      Maintained
4698 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4699 F:      sound/pci/hda/cs*
4700 F:      sound/soc/codecs/cs*
4701
4702 CIRRUS LOGIC DSP FIRMWARE DRIVER
4703 M:      Simon Trimmer <simont@opensource.cirrus.com>
4704 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4705 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4706 L:      patches@opensource.cirrus.com
4707 S:      Supported
4708 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4709 T:      git https://github.com/CirrusLogic/linux-drivers.git
4710 F:      drivers/firmware/cirrus/*
4711 F:      include/linux/firmware/cirrus/*
4712
4713 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4715 L:      netdev@vger.kernel.org
4716 S:      Maintained
4717 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4718
4719 CIRRUS LOGIC LOCHNAGAR DRIVER
4720 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4721 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4722 L:      patches@opensource.cirrus.com
4723 S:      Supported
4724 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4726 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4727 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4728 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4729 F:      Documentation/hwmon/lochnagar.rst
4730 F:      drivers/clk/clk-lochnagar.c
4731 F:      drivers/hwmon/lochnagar-hwmon.c
4732 F:      drivers/mfd/lochnagar-i2c.c
4733 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4734 F:      drivers/regulator/lochnagar-regulator.c
4735 F:      include/dt-bindings/clk/lochnagar.h
4736 F:      include/dt-bindings/pinctrl/lochnagar.h
4737 F:      include/linux/mfd/lochnagar*
4738 F:      sound/soc/codecs/lochnagar-sc.c
4739
4740 CIRRUS LOGIC MADERA CODEC DRIVERS
4741 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4742 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4744 L:      patches@opensource.cirrus.com
4745 S:      Supported
4746 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4747 T:      git https://github.com/CirrusLogic/linux-drivers.git
4748 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4749 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4750 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4751 F:      drivers/gpio/gpio-madera*
4752 F:      drivers/irqchip/irq-madera*
4753 F:      drivers/mfd/cs47l*
4754 F:      drivers/mfd/madera*
4755 F:      drivers/pinctrl/cirrus/*
4756 F:      include/dt-bindings/sound/madera*
4757 F:      include/linux/irqchip/irq-madera*
4758 F:      include/linux/mfd/madera/*
4759 F:      include/sound/madera*
4760 F:      sound/soc/codecs/cs47l*
4761 F:      sound/soc/codecs/madera*
4762
4763 CISCO FCOE HBA DRIVER
4764 M:      Satish Kharat <satishkh@cisco.com>
4765 M:      Sesidhar Baddela <sebaddel@cisco.com>
4766 M:      Karan Tilak Kumar <kartilak@cisco.com>
4767 L:      linux-scsi@vger.kernel.org
4768 S:      Supported
4769 F:      drivers/scsi/fnic/
4770
4771 CISCO SCSI HBA DRIVER
4772 M:      Karan Tilak Kumar <kartilak@cisco.com>
4773 M:      Sesidhar Baddela <sebaddel@cisco.com>
4774 L:      linux-scsi@vger.kernel.org
4775 S:      Supported
4776 F:      drivers/scsi/snic/
4777
4778 CISCO VIC ETHERNET NIC DRIVER
4779 M:      Christian Benvenuti <benve@cisco.com>
4780 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4781 S:      Supported
4782 F:      drivers/net/ethernet/cisco/enic/
4783
4784 CISCO VIC LOW LATENCY NIC DRIVER
4785 M:      Christian Benvenuti <benve@cisco.com>
4786 M:      Nelson Escobar <neescoba@cisco.com>
4787 S:      Supported
4788 F:      drivers/infiniband/hw/usnic/
4789
4790 CLANG-FORMAT FILE
4791 M:      Miguel Ojeda <ojeda@kernel.org>
4792 S:      Maintained
4793 F:      .clang-format
4794
4795 CLANG/LLVM BUILD SUPPORT
4796 M:      Nathan Chancellor <nathan@kernel.org>
4797 M:      Nick Desaulniers <ndesaulniers@google.com>
4798 R:      Tom Rix <trix@redhat.com>
4799 L:      llvm@lists.linux.dev
4800 S:      Supported
4801 W:      https://clangbuiltlinux.github.io/
4802 B:      https://github.com/ClangBuiltLinux/linux/issues
4803 C:      irc://irc.libera.chat/clangbuiltlinux
4804 F:      Documentation/kbuild/llvm.rst
4805 F:      include/linux/compiler-clang.h
4806 F:      scripts/Makefile.clang
4807 F:      scripts/clang-tools/
4808 K:      \b(?i:clang|llvm)\b
4809
4810 CLANG CONTROL FLOW INTEGRITY SUPPORT
4811 M:      Sami Tolvanen <samitolvanen@google.com>
4812 M:      Kees Cook <keescook@chromium.org>
4813 R:      Nathan Chancellor <nathan@kernel.org>
4814 R:      Nick Desaulniers <ndesaulniers@google.com>
4815 L:      llvm@lists.linux.dev
4816 S:      Supported
4817 B:      https://github.com/ClangBuiltLinux/linux/issues
4818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4819 F:      include/linux/cfi.h
4820 F:      kernel/cfi.c
4821
4822 CLK API
4823 M:      Russell King <linux@armlinux.org.uk>
4824 L:      linux-clk@vger.kernel.org
4825 S:      Maintained
4826 F:      include/linux/clk.h
4827
4828 CLOCKSOURCE, CLOCKEVENT DRIVERS
4829 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4830 M:      Thomas Gleixner <tglx@linutronix.de>
4831 L:      linux-kernel@vger.kernel.org
4832 S:      Supported
4833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4834 F:      Documentation/devicetree/bindings/timer/
4835 F:      drivers/clocksource/
4836
4837 CMPC ACPI DRIVER
4838 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4839 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4840 L:      platform-driver-x86@vger.kernel.org
4841 S:      Supported
4842 F:      drivers/platform/x86/classmate-laptop.c
4843
4844 COBALT MEDIA DRIVER
4845 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4846 L:      linux-media@vger.kernel.org
4847 S:      Supported
4848 W:      https://linuxtv.org
4849 T:      git git://linuxtv.org/media_tree.git
4850 F:      drivers/media/pci/cobalt/
4851
4852 COCCINELLE/Semantic Patches (SmPL)
4853 M:      Julia Lawall <Julia.Lawall@inria.fr>
4854 M:      Nicolas Palix <nicolas.palix@imag.fr>
4855 L:      cocci@inria.fr (moderated for non-subscribers)
4856 S:      Supported
4857 W:      https://coccinelle.gitlabpages.inria.fr/website/
4858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4859 F:      Documentation/dev-tools/coccinelle.rst
4860 F:      scripts/coccicheck
4861 F:      scripts/coccinelle/
4862
4863 CODA FILE SYSTEM
4864 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4865 M:      coda@cs.cmu.edu
4866 L:      codalist@coda.cs.cmu.edu
4867 S:      Maintained
4868 W:      http://www.coda.cs.cmu.edu/
4869 F:      Documentation/filesystems/coda.rst
4870 F:      fs/coda/
4871 F:      include/linux/coda*.h
4872 F:      include/uapi/linux/coda*.h
4873
4874 CODA V4L2 MEM2MEM DRIVER
4875 M:      Philipp Zabel <p.zabel@pengutronix.de>
4876 L:      linux-media@vger.kernel.org
4877 S:      Maintained
4878 F:      Documentation/devicetree/bindings/media/coda.yaml
4879 F:      drivers/media/platform/chips-media/
4880
4881 CODE OF CONDUCT
4882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4883 S:      Supported
4884 F:      Documentation/process/code-of-conduct-interpretation.rst
4885 F:      Documentation/process/code-of-conduct.rst
4886
4887 COMEDI DRIVERS
4888 M:      Ian Abbott <abbotti@mev.co.uk>
4889 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4890 S:      Odd Fixes
4891 F:      drivers/comedi/
4892 F:      include/linux/comedi/
4893 F:      include/uapi/linux/comedi.h
4894
4895 COMMON CLK FRAMEWORK
4896 M:      Michael Turquette <mturquette@baylibre.com>
4897 M:      Stephen Boyd <sboyd@kernel.org>
4898 L:      linux-clk@vger.kernel.org
4899 S:      Maintained
4900 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4902 F:      Documentation/devicetree/bindings/clock/
4903 F:      drivers/clk/
4904 F:      include/linux/clk-pr*
4905 F:      include/linux/clk/
4906 F:      include/linux/of_clk.h
4907 X:      drivers/clk/clkdev.c
4908
4909 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4910 M:      Steve French <sfrench@samba.org>
4911 L:      linux-cifs@vger.kernel.org
4912 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4913 S:      Supported
4914 W:      http://linux-cifs.samba.org/
4915 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4916 F:      Documentation/admin-guide/cifs/
4917 F:      fs/cifs/
4918 F:      fs/smbfs_common/
4919
4920 COMPACTPCI HOTPLUG CORE
4921 M:      Scott Murray <scott@spiteful.org>
4922 L:      linux-pci@vger.kernel.org
4923 S:      Maintained
4924 F:      drivers/pci/hotplug/cpci_hotplug*
4925
4926 COMPACTPCI HOTPLUG GENERIC DRIVER
4927 M:      Scott Murray <scott@spiteful.org>
4928 L:      linux-pci@vger.kernel.org
4929 S:      Maintained
4930 F:      drivers/pci/hotplug/cpcihp_generic.c
4931
4932 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4933 M:      Scott Murray <scott@spiteful.org>
4934 L:      linux-pci@vger.kernel.org
4935 S:      Maintained
4936 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4937
4938 COMPAL LAPTOP SUPPORT
4939 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4940 L:      platform-driver-x86@vger.kernel.org
4941 S:      Maintained
4942 F:      drivers/platform/x86/compal-laptop.c
4943
4944 COMPILER ATTRIBUTES
4945 M:      Miguel Ojeda <ojeda@kernel.org>
4946 R:      Nick Desaulniers <ndesaulniers@google.com>
4947 S:      Maintained
4948 F:      include/linux/compiler_attributes.h
4949
4950 COMPUTE EXPRESS LINK (CXL)
4951 M:      Alison Schofield <alison.schofield@intel.com>
4952 M:      Vishal Verma <vishal.l.verma@intel.com>
4953 M:      Ira Weiny <ira.weiny@intel.com>
4954 M:      Ben Widawsky <ben.widawsky@intel.com>
4955 M:      Dan Williams <dan.j.williams@intel.com>
4956 L:      linux-cxl@vger.kernel.org
4957 S:      Maintained
4958 F:      drivers/cxl/
4959 F:      include/uapi/linux/cxl_mem.h
4960
4961 CONEXANT ACCESSRUNNER USB DRIVER
4962 L:      accessrunner-general@lists.sourceforge.net
4963 S:      Orphan
4964 W:      http://accessrunner.sourceforge.net/
4965 F:      drivers/usb/atm/cxacru.c
4966
4967 CONFIGFS
4968 M:      Joel Becker <jlbec@evilplan.org>
4969 M:      Christoph Hellwig <hch@lst.de>
4970 S:      Supported
4971 T:      git git://git.infradead.org/users/hch/configfs.git
4972 F:      fs/configfs/
4973 F:      include/linux/configfs.h
4974 F:      samples/configfs/
4975
4976 CONSOLE SUBSYSTEM
4977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4978 S:      Supported
4979 F:      drivers/video/console/
4980 F:      include/linux/console*
4981
4982 CONTEXT TRACKING
4983 M:      Frederic Weisbecker <frederic@kernel.org>
4984 S:      Maintained
4985 F:      kernel/context_tracking.c
4986 F:      include/linux/context_tracking*
4987
4988 CONTROL GROUP (CGROUP)
4989 M:      Tejun Heo <tj@kernel.org>
4990 M:      Zefan Li <lizefan.x@bytedance.com>
4991 M:      Johannes Weiner <hannes@cmpxchg.org>
4992 L:      cgroups@vger.kernel.org
4993 S:      Maintained
4994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4995 F:      Documentation/admin-guide/cgroup-v1/
4996 F:      Documentation/admin-guide/cgroup-v2.rst
4997 F:      include/linux/cgroup*
4998 F:      kernel/cgroup/
4999
5000 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5001 M:      Tejun Heo <tj@kernel.org>
5002 M:      Jens Axboe <axboe@kernel.dk>
5003 L:      cgroups@vger.kernel.org
5004 L:      linux-block@vger.kernel.org
5005 T:      git git://git.kernel.dk/linux-block
5006 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5007 F:      block/bfq-cgroup.c
5008 F:      block/blk-cgroup.c
5009 F:      block/blk-iolatency.c
5010 F:      block/blk-throttle.c
5011 F:      include/linux/blk-cgroup.h
5012
5013 CONTROL GROUP - CPUSET
5014 M:      Zefan Li <lizefan.x@bytedance.com>
5015 L:      cgroups@vger.kernel.org
5016 S:      Maintained
5017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5018 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5019 F:      include/linux/cpuset.h
5020 F:      kernel/cgroup/cpuset.c
5021
5022 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5023 M:      Johannes Weiner <hannes@cmpxchg.org>
5024 M:      Michal Hocko <mhocko@kernel.org>
5025 M:      Roman Gushchin <roman.gushchin@linux.dev>
5026 M:      Shakeel Butt <shakeelb@google.com>
5027 L:      cgroups@vger.kernel.org
5028 L:      linux-mm@kvack.org
5029 S:      Maintained
5030 F:      mm/memcontrol.c
5031 F:      mm/swap_cgroup.c
5032
5033 CORETEMP HARDWARE MONITORING DRIVER
5034 M:      Fenghua Yu <fenghua.yu@intel.com>
5035 L:      linux-hwmon@vger.kernel.org
5036 S:      Maintained
5037 F:      Documentation/hwmon/coretemp.rst
5038 F:      drivers/hwmon/coretemp.c
5039
5040 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5041 M:      Marius Zachmann <mail@mariuszachmann.de>
5042 L:      linux-hwmon@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/hwmon/corsair-cpro.c
5045
5046 CORSAIR-PSU HARDWARE MONITOR DRIVER
5047 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5048 L:      linux-hwmon@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/hwmon/corsair-psu.rst
5051 F:      drivers/hwmon/corsair-psu.c
5052
5053 COSA/SRP SYNC SERIAL DRIVER
5054 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5055 S:      Maintained
5056 W:      http://www.fi.muni.cz/~kas/cosa/
5057 F:      drivers/net/wan/cosa*
5058
5059 COUNTER SUBSYSTEM
5060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5061 L:      linux-iio@vger.kernel.org
5062 S:      Maintained
5063 T:      git git@gitlab.com:vilhelmgray/counter.git
5064 F:      Documentation/ABI/testing/sysfs-bus-counter
5065 F:      Documentation/driver-api/generic-counter.rst
5066 F:      drivers/counter/
5067 F:      include/linux/counter.h
5068 F:      include/uapi/linux/counter.h
5069 F:      tools/counter/
5070
5071 CP2615 I2C DRIVER
5072 M:      Bence Csókás <bence98@sch.bme.hu>
5073 S:      Maintained
5074 F:      drivers/i2c/busses/i2c-cp2615.c
5075
5076 CPMAC ETHERNET DRIVER
5077 M:      Florian Fainelli <f.fainelli@gmail.com>
5078 L:      netdev@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/net/ethernet/ti/cpmac.c
5081
5082 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5083 M:      Viresh Kumar <viresh.kumar@linaro.org>
5084 M:      Sudeep Holla <sudeep.holla@arm.com>
5085 L:      linux-pm@vger.kernel.org
5086 S:      Maintained
5087 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5088 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5089
5090 CPU FREQUENCY SCALING FRAMEWORK
5091 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5092 M:      Viresh Kumar <viresh.kumar@linaro.org>
5093 L:      linux-pm@vger.kernel.org
5094 S:      Maintained
5095 B:      https://bugzilla.kernel.org
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5098 F:      Documentation/admin-guide/pm/cpufreq.rst
5099 F:      Documentation/admin-guide/pm/intel_pstate.rst
5100 F:      Documentation/cpu-freq/
5101 F:      Documentation/devicetree/bindings/cpufreq/
5102 F:      drivers/cpufreq/
5103 F:      include/linux/cpufreq.h
5104 F:      include/linux/sched/cpufreq.h
5105 F:      kernel/sched/cpufreq*.c
5106 F:      tools/testing/selftests/cpufreq/
5107
5108 CPU IDLE TIME MANAGEMENT FRAMEWORK
5109 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5110 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5111 L:      linux-pm@vger.kernel.org
5112 S:      Maintained
5113 B:      https://bugzilla.kernel.org
5114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5115 F:      Documentation/admin-guide/pm/cpuidle.rst
5116 F:      Documentation/driver-api/pm/cpuidle.rst
5117 F:      drivers/cpuidle/
5118 F:      include/linux/cpuidle.h
5119
5120 CPU POWER MONITORING SUBSYSTEM
5121 M:      Thomas Renninger <trenn@suse.com>
5122 M:      Shuah Khan <shuah@kernel.org>
5123 M:      Shuah Khan <skhan@linuxfoundation.org>
5124 L:      linux-pm@vger.kernel.org
5125 S:      Maintained
5126 F:      tools/power/cpupower/
5127
5128 CPUID/MSR DRIVER
5129 M:      "H. Peter Anvin" <hpa@zytor.com>
5130 S:      Maintained
5131 F:      arch/x86/kernel/cpuid.c
5132 F:      arch/x86/kernel/msr.c
5133
5134 CPUIDLE DRIVER - ARM BIG LITTLE
5135 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5137 L:      linux-pm@vger.kernel.org
5138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5139 S:      Maintained
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5141 F:      drivers/cpuidle/cpuidle-big_little.c
5142
5143 CPUIDLE DRIVER - ARM EXYNOS
5144 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5145 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5146 M:      Kukjin Kim <kgene@kernel.org>
5147 L:      linux-pm@vger.kernel.org
5148 L:      linux-samsung-soc@vger.kernel.org
5149 S:      Supported
5150 F:      arch/arm/mach-exynos/pm.c
5151 F:      drivers/cpuidle/cpuidle-exynos.c
5152 F:      include/linux/platform_data/cpuidle-exynos.h
5153
5154 CPUIDLE DRIVER - ARM PSCI
5155 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5156 M:      Sudeep Holla <sudeep.holla@arm.com>
5157 L:      linux-pm@vger.kernel.org
5158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5159 S:      Supported
5160 F:      drivers/cpuidle/cpuidle-psci.c
5161
5162 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5163 M:      Ulf Hansson <ulf.hansson@linaro.org>
5164 L:      linux-pm@vger.kernel.org
5165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5166 S:      Supported
5167 F:      drivers/cpuidle/cpuidle-psci.h
5168 F:      drivers/cpuidle/cpuidle-psci-domain.c
5169
5170 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5171 M:      Ulf Hansson <ulf.hansson@linaro.org>
5172 L:      linux-pm@vger.kernel.org
5173 S:      Supported
5174 F:      drivers/cpuidle/dt_idle_genpd.c
5175 F:      drivers/cpuidle/dt_idle_genpd.h
5176
5177 CPUIDLE DRIVER - RISC-V SBI
5178 M:      Anup Patel <anup@brainfault.org>
5179 L:      linux-pm@vger.kernel.org
5180 L:      linux-riscv@lists.infradead.org
5181 S:      Maintained
5182 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5183
5184 CRAMFS FILESYSTEM
5185 M:      Nicolas Pitre <nico@fluxnic.net>
5186 S:      Maintained
5187 F:      Documentation/filesystems/cramfs.rst
5188 F:      fs/cramfs/
5189
5190 CREATIVE SB0540
5191 M:      Bastien Nocera <hadess@hadess.net>
5192 L:      linux-input@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/hid/hid-creative-sb0540.c
5195
5196 CRYPTO API
5197 M:      Herbert Xu <herbert@gondor.apana.org.au>
5198 M:      "David S. Miller" <davem@davemloft.net>
5199 L:      linux-crypto@vger.kernel.org
5200 S:      Maintained
5201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5203 F:      Documentation/crypto/
5204 F:      Documentation/devicetree/bindings/crypto/
5205 F:      arch/*/crypto/
5206 F:      crypto/
5207 F:      drivers/crypto/
5208 F:      include/crypto/
5209 F:      include/linux/crypto*
5210 F:      lib/crypto/
5211
5212 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5213 M:      Neil Horman <nhorman@tuxdriver.com>
5214 L:      linux-crypto@vger.kernel.org
5215 S:      Maintained
5216 F:      crypto/ansi_cprng.c
5217 F:      crypto/rng.c
5218
5219 CS3308 MEDIA DRIVER
5220 M:      Hans Verkuil <hverkuil@xs4all.nl>
5221 L:      linux-media@vger.kernel.org
5222 S:      Odd Fixes
5223 W:      http://linuxtv.org
5224 T:      git git://linuxtv.org/media_tree.git
5225 F:      drivers/media/i2c/cs3308.c
5226
5227 CS5535 Audio ALSA driver
5228 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5229 S:      Maintained
5230 F:      sound/pci/cs5535audio/
5231
5232 CSI DRIVERS FOR ALLWINNER V3s
5233 M:      Yong Deng <yong.deng@magewell.com>
5234 L:      linux-media@vger.kernel.org
5235 S:      Maintained
5236 T:      git git://linuxtv.org/media_tree.git
5237 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5238 F:      drivers/media/platform/sunxi/sun6i-csi/
5239
5240 CW1200 WLAN driver
5241 M:      Solomon Peachy <pizza@shaftnet.org>
5242 S:      Maintained
5243 F:      drivers/net/wireless/st/cw1200/
5244
5245 CX18 VIDEO4LINUX DRIVER
5246 M:      Andy Walls <awalls@md.metrocast.net>
5247 L:      linux-media@vger.kernel.org
5248 S:      Maintained
5249 W:      https://linuxtv.org
5250 T:      git git://linuxtv.org/media_tree.git
5251 F:      drivers/media/pci/cx18/
5252 F:      include/uapi/linux/ivtv*
5253
5254 CX2341X MPEG ENCODER HELPER MODULE
5255 M:      Hans Verkuil <hverkuil@xs4all.nl>
5256 L:      linux-media@vger.kernel.org
5257 S:      Maintained
5258 W:      https://linuxtv.org
5259 T:      git git://linuxtv.org/media_tree.git
5260 F:      drivers/media/common/cx2341x*
5261 F:      include/media/drv-intf/cx2341x.h
5262
5263 CX24120 MEDIA DRIVER
5264 M:      Jemma Denson <jdenson@gmail.com>
5265 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5266 L:      linux-media@vger.kernel.org
5267 S:      Maintained
5268 W:      https://linuxtv.org
5269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5270 F:      drivers/media/dvb-frontends/cx24120*
5271
5272 CX88 VIDEO4LINUX DRIVER
5273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5274 L:      linux-media@vger.kernel.org
5275 S:      Odd fixes
5276 W:      https://linuxtv.org
5277 T:      git git://linuxtv.org/media_tree.git
5278 F:      Documentation/driver-api/media/drivers/cx88*
5279 F:      drivers/media/pci/cx88/
5280
5281 CXD2820R MEDIA DRIVER
5282 M:      Antti Palosaari <crope@iki.fi>
5283 L:      linux-media@vger.kernel.org
5284 S:      Maintained
5285 W:      https://linuxtv.org
5286 W:      http://palosaari.fi/linux/
5287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5288 T:      git git://linuxtv.org/anttip/media_tree.git
5289 F:      drivers/media/dvb-frontends/cxd2820r*
5290
5291 CXGB3 ETHERNET DRIVER (CXGB3)
5292 M:      Raju Rangoju <rajur@chelsio.com>
5293 L:      netdev@vger.kernel.org
5294 S:      Supported
5295 W:      http://www.chelsio.com
5296 F:      drivers/net/ethernet/chelsio/cxgb3/
5297
5298 CXGB3 ISCSI DRIVER (CXGB3I)
5299 M:      Karen Xie <kxie@chelsio.com>
5300 L:      linux-scsi@vger.kernel.org
5301 S:      Supported
5302 W:      http://www.chelsio.com
5303 F:      drivers/scsi/cxgbi/cxgb3i
5304
5305 CXGB4 CRYPTO DRIVER (chcr)
5306 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5307 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5308 M:      Rohit Maheshwari <rohitm@chelsio.com>
5309 L:      linux-crypto@vger.kernel.org
5310 S:      Supported
5311 W:      http://www.chelsio.com
5312 F:      drivers/crypto/chelsio
5313
5314 CXGB4 INLINE CRYPTO DRIVER
5315 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5316 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5317 M:      Rohit Maheshwari <rohitm@chelsio.com>
5318 L:      netdev@vger.kernel.org
5319 S:      Supported
5320 W:      http://www.chelsio.com
5321 F:      drivers/net/ethernet/chelsio/inline_crypto/
5322
5323 CXGB4 ETHERNET DRIVER (CXGB4)
5324 M:      Raju Rangoju <rajur@chelsio.com>
5325 L:      netdev@vger.kernel.org
5326 S:      Supported
5327 W:      http://www.chelsio.com
5328 F:      drivers/net/ethernet/chelsio/cxgb4/
5329
5330 CXGB4 ISCSI DRIVER (CXGB4I)
5331 M:      Karen Xie <kxie@chelsio.com>
5332 L:      linux-scsi@vger.kernel.org
5333 S:      Supported
5334 W:      http://www.chelsio.com
5335 F:      drivers/scsi/cxgbi/cxgb4i
5336
5337 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5338 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5339 L:      linux-rdma@vger.kernel.org
5340 S:      Supported
5341 W:      http://www.openfabrics.org
5342 F:      drivers/infiniband/hw/cxgb4/
5343 F:      include/uapi/rdma/cxgb4-abi.h
5344
5345 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5346 M:      Raju Rangoju <rajur@chelsio.com>
5347 L:      netdev@vger.kernel.org
5348 S:      Supported
5349 W:      http://www.chelsio.com
5350 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5351
5352 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5353 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5354 M:      Andrew Donnellan <ajd@linux.ibm.com>
5355 L:      linuxppc-dev@lists.ozlabs.org
5356 S:      Supported
5357 F:      Documentation/ABI/testing/sysfs-class-cxl
5358 F:      Documentation/powerpc/cxl.rst
5359 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5360 F:      drivers/misc/cxl/
5361 F:      include/misc/cxl*
5362 F:      include/uapi/misc/cxl.h
5363
5364 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5365 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5366 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5367 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5368 L:      linux-scsi@vger.kernel.org
5369 S:      Supported
5370 F:      Documentation/powerpc/cxlflash.rst
5371 F:      drivers/scsi/cxlflash/
5372 F:      include/uapi/scsi/cxlflash_ioctl.h
5373
5374 CYBERPRO FB DRIVER
5375 M:      Russell King <linux@armlinux.org.uk>
5376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5377 S:      Maintained
5378 W:      http://www.armlinux.org.uk/
5379 F:      drivers/video/fbdev/cyber2000fb.*
5380
5381 CYCLADES PC300 DRIVER
5382 S:      Orphan
5383 F:      drivers/net/wan/pc300*
5384
5385 CYPRESS_FIRMWARE MEDIA DRIVER
5386 M:      Antti Palosaari <crope@iki.fi>
5387 L:      linux-media@vger.kernel.org
5388 S:      Maintained
5389 W:      https://linuxtv.org
5390 W:      http://palosaari.fi/linux/
5391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5392 T:      git git://linuxtv.org/anttip/media_tree.git
5393 F:      drivers/media/common/cypress_firmware*
5394
5395 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5396 M:      Linus Walleij <linus.walleij@linaro.org>
5397 L:      linux-input@vger.kernel.org
5398 S:      Maintained
5399 F:      drivers/input/touchscreen/cy8ctma140.c
5400
5401 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5402 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5403 L:      linux-input@vger.kernel.org
5404 S:      Maintained
5405 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5406 F:      drivers/input/keyboard/cypress-sf.c
5407
5408 CYTTSP TOUCHSCREEN DRIVER
5409 M:      Linus Walleij <linus.walleij@linaro.org>
5410 L:      linux-input@vger.kernel.org
5411 S:      Maintained
5412 F:      drivers/input/touchscreen/cyttsp*
5413
5414 D-LINK DIR-685 TOUCHKEYS DRIVER
5415 M:      Linus Walleij <linus.walleij@linaro.org>
5416 L:      linux-input@vger.kernel.org
5417 S:      Supported
5418 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5419
5420 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5421 M:      Joshua Kinard <kumba@gentoo.org>
5422 S:      Maintained
5423 F:      drivers/rtc/rtc-ds1685.c
5424 F:      include/linux/rtc/ds1685.h
5425
5426 DAMA SLAVE for AX.25
5427 M:      Joerg Reuter <jreuter@yaina.de>
5428 L:      linux-hams@vger.kernel.org
5429 S:      Maintained
5430 W:      http://yaina.de/jreuter/
5431 W:      http://www.qsl.net/dl1bke/
5432 F:      net/ax25/af_ax25.c
5433 F:      net/ax25/ax25_dev.c
5434 F:      net/ax25/ax25_ds_*
5435 F:      net/ax25/ax25_in.c
5436 F:      net/ax25/ax25_out.c
5437 F:      net/ax25/ax25_timer.c
5438 F:      net/ax25/sysctl_net_ax25.c
5439
5440 DATA ACCESS MONITOR
5441 M:      SeongJae Park <sj@kernel.org>
5442 L:      linux-mm@kvack.org
5443 S:      Maintained
5444 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5445 F:      Documentation/admin-guide/mm/damon/
5446 F:      Documentation/vm/damon/
5447 F:      include/linux/damon.h
5448 F:      include/trace/events/damon.h
5449 F:      mm/damon/
5450 F:      tools/testing/selftests/damon/
5451
5452 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5453 L:      netdev@vger.kernel.org
5454 S:      Orphan
5455 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5456 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5457
5458 DC390/AM53C974 SCSI driver
5459 M:      Hannes Reinecke <hare@suse.com>
5460 L:      linux-scsi@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/scsi/am53c974.c
5463
5464 DC395x SCSI driver
5465 M:      Oliver Neukum <oliver@neukum.org>
5466 M:      Ali Akcaagac <aliakc@web.de>
5467 M:      Jamie Lenehan <lenehan@twibble.org>
5468 L:      dc395x@twibble.org
5469 S:      Maintained
5470 W:      http://twibble.org/dist/dc395x/
5471 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5472 F:      Documentation/scsi/dc395x.rst
5473 F:      drivers/scsi/dc395x.*
5474
5475 DCCP PROTOCOL
5476 L:      dccp@vger.kernel.org
5477 S:      Orphan
5478 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5479 F:      include/linux/dccp.h
5480 F:      include/linux/tfrc.h
5481 F:      include/uapi/linux/dccp.h
5482 F:      net/dccp/
5483
5484 DECnet NETWORK LAYER
5485 L:      linux-decnet-user@lists.sourceforge.net
5486 S:      Orphan
5487 W:      http://linux-decnet.sourceforge.net
5488 F:      Documentation/networking/decnet.rst
5489 F:      net/decnet/
5490
5491 DECSTATION PLATFORM SUPPORT
5492 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5493 L:      linux-mips@vger.kernel.org
5494 S:      Maintained
5495 W:      http://www.linux-mips.org/wiki/DECstation
5496 F:      arch/mips/dec/
5497 F:      arch/mips/include/asm/dec/
5498 F:      arch/mips/include/asm/mach-dec/
5499
5500 DEFXX FDDI NETWORK DRIVER
5501 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5502 S:      Maintained
5503 F:      drivers/net/fddi/defxx.*
5504
5505 DEFZA FDDI NETWORK DRIVER
5506 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5507 S:      Maintained
5508 F:      drivers/net/fddi/defza.*
5509
5510 DEINTERLACE DRIVERS FOR ALLWINNER H3
5511 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://linuxtv.org/media_tree.git
5515 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5516 F:      drivers/media/platform/sunxi/sun8i-di/
5517
5518 DELL LAPTOP DRIVER
5519 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5520 M:      Pali Rohár <pali@kernel.org>
5521 L:      platform-driver-x86@vger.kernel.org
5522 S:      Maintained
5523 F:      drivers/platform/x86/dell/dell-laptop.c
5524
5525 DELL LAPTOP FREEFALL DRIVER
5526 M:      Pali Rohár <pali@kernel.org>
5527 S:      Maintained
5528 F:      drivers/platform/x86/dell/dell-smo8800.c
5529
5530 DELL LAPTOP RBTN DRIVER
5531 M:      Pali Rohár <pali@kernel.org>
5532 S:      Maintained
5533 F:      drivers/platform/x86/dell/dell-rbtn.*
5534
5535 DELL LAPTOP SMM DRIVER
5536 M:      Pali Rohár <pali@kernel.org>
5537 S:      Maintained
5538 F:      Documentation/ABI/obsolete/procfs-i8k
5539 F:      drivers/hwmon/dell-smm-hwmon.c
5540 F:      include/uapi/linux/i8k.h
5541
5542 DELL REMOTE BIOS UPDATE DRIVER
5543 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5544 L:      platform-driver-x86@vger.kernel.org
5545 S:      Maintained
5546 F:      drivers/platform/x86/dell/dell_rbu.c
5547
5548 DELL SMBIOS DRIVER
5549 M:      Pali Rohár <pali@kernel.org>
5550 L:      Dell.Client.Kernel@dell.com
5551 L:      platform-driver-x86@vger.kernel.org
5552 S:      Maintained
5553 F:      drivers/platform/x86/dell/dell-smbios.*
5554
5555 DELL SMBIOS SMM DRIVER
5556 L:      Dell.Client.Kernel@dell.com
5557 L:      platform-driver-x86@vger.kernel.org
5558 S:      Maintained
5559 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5560
5561 DELL SMBIOS WMI DRIVER
5562 L:      Dell.Client.Kernel@dell.com
5563 L:      platform-driver-x86@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5566 F:      tools/wmi/dell-smbios-example.c
5567
5568 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5569 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5570 L:      platform-driver-x86@vger.kernel.org
5571 S:      Maintained
5572 F:      Documentation/driver-api/dcdbas.rst
5573 F:      drivers/platform/x86/dell/dcdbas.*
5574
5575 DELL WMI DESCRIPTOR DRIVER
5576 L:      Dell.Client.Kernel@dell.com
5577 S:      Maintained
5578 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5579
5580 DELL WMI SYSMAN DRIVER
5581 M:      Divya Bharathi <divya.bharathi@dell.com>
5582 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5583 L:      Dell.Client.Kernel@dell.com
5584 L:      platform-driver-x86@vger.kernel.org
5585 S:      Maintained
5586 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5587 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5588
5589 DELL WMI NOTIFICATIONS DRIVER
5590 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5591 M:      Pali Rohár <pali@kernel.org>
5592 S:      Maintained
5593 F:      drivers/platform/x86/dell/dell-wmi-base.c
5594
5595 DELL WMI HARDWARE PRIVACY SUPPORT
5596 M:      Perry Yuan <Perry.Yuan@dell.com>
5597 L:      Dell.Client.Kernel@dell.com
5598 L:      platform-driver-x86@vger.kernel.org
5599 S:      Maintained
5600 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5601
5602 DELTA ST MEDIA DRIVER
5603 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5604 L:      linux-media@vger.kernel.org
5605 S:      Supported
5606 W:      https://linuxtv.org
5607 T:      git git://linuxtv.org/media_tree.git
5608 F:      drivers/media/platform/st/sti/delta
5609
5610 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5611 M:      Zev Weiss <zev@bewilderbeest.net>
5612 L:      linux-hwmon@vger.kernel.org
5613 S:      Maintained
5614 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5615
5616 DELTA DPS920AB PSU DRIVER
5617 M:      Robert Marko <robert.marko@sartura.hr>
5618 L:      linux-hwmon@vger.kernel.org
5619 S:      Maintained
5620 F:      Documentation/hwmon/dps920ab.rst
5621 F:      drivers/hwmon/pmbus/dps920ab.c
5622
5623 DELTA NETWORKS TN48M CPLD DRIVERS
5624 M:      Robert Marko <robert.marko@sartura.hr>
5625 S:      Maintained
5626 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5627 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5628 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5629 F:      drivers/gpio/gpio-tn48m.c
5630 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5631
5632 DENALI NAND DRIVER
5633 L:      linux-mtd@lists.infradead.org
5634 S:      Orphan
5635 F:      drivers/mtd/nand/raw/denali*
5636
5637 DESIGNWARE EDMA CORE IP DRIVER
5638 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5639 L:      dmaengine@vger.kernel.org
5640 S:      Maintained
5641 F:      drivers/dma/dw-edma/
5642 F:      include/linux/dma/edma.h
5643
5644 DESIGNWARE XDATA IP DRIVER
5645 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5646 L:      linux-pci@vger.kernel.org
5647 S:      Maintained
5648 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5649 F:      drivers/misc/dw-xdata-pcie.c
5650
5651 DESIGNWARE USB2 DRD IP DRIVER
5652 M:      Minas Harutyunyan <hminas@synopsys.com>
5653 L:      linux-usb@vger.kernel.org
5654 S:      Maintained
5655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5656 F:      drivers/usb/dwc2/
5657
5658 DESIGNWARE USB3 DRD IP DRIVER
5659 M:      Felipe Balbi <balbi@kernel.org>
5660 L:      linux-usb@vger.kernel.org
5661 S:      Maintained
5662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5663 F:      drivers/usb/dwc3/
5664
5665 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5666 M:      Andreas Klinger <ak@it-klinger.de>
5667 L:      linux-iio@vger.kernel.org
5668 S:      Maintained
5669 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5670 F:      drivers/iio/proximity/srf*.c
5671
5672 DEVICE COREDUMP (DEV_COREDUMP)
5673 M:      Johannes Berg <johannes@sipsolutions.net>
5674 L:      linux-kernel@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/base/devcoredump.c
5677 F:      include/linux/devcoredump.h
5678
5679 DEVICE DEPENDENCY HELPER SCRIPT
5680 M:      Saravana Kannan <saravanak@google.com>
5681 L:      linux-kernel@vger.kernel.org
5682 S:      Maintained
5683 F:      scripts/dev-needs.sh
5684
5685 DEVICE DIRECT ACCESS (DAX)
5686 M:      Dan Williams <dan.j.williams@intel.com>
5687 M:      Vishal Verma <vishal.l.verma@intel.com>
5688 M:      Dave Jiang <dave.jiang@intel.com>
5689 L:      nvdimm@lists.linux.dev
5690 S:      Supported
5691 F:      drivers/dax/
5692
5693 DEVICE FREQUENCY (DEVFREQ)
5694 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5695 M:      Kyungmin Park <kyungmin.park@samsung.com>
5696 M:      Chanwoo Choi <cw00.choi@samsung.com>
5697 L:      linux-pm@vger.kernel.org
5698 S:      Maintained
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5700 F:      Documentation/devicetree/bindings/devfreq/
5701 F:      drivers/devfreq/
5702 F:      include/linux/devfreq.h
5703 F:      include/trace/events/devfreq.h
5704
5705 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5706 M:      Chanwoo Choi <cw00.choi@samsung.com>
5707 L:      linux-pm@vger.kernel.org
5708 S:      Supported
5709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5710 F:      Documentation/devicetree/bindings/devfreq/event/
5711 F:      drivers/devfreq/devfreq-event.c
5712 F:      drivers/devfreq/event/
5713 F:      include/dt-bindings/pmu/exynos_ppmu.h
5714 F:      include/linux/devfreq-event.h
5715
5716 DEVICE NUMBER REGISTRY
5717 M:      Torben Mathiasen <device@lanana.org>
5718 S:      Maintained
5719 W:      http://lanana.org/docs/device-list/index.html
5720
5721 DEVICE RESOURCE MANAGEMENT HELPERS
5722 M:      Hans de Goede <hdegoede@redhat.com>
5723 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5724 S:      Maintained
5725 F:      include/linux/devm-helpers.h
5726
5727 DEVICE-MAPPER  (LVM)
5728 M:      Alasdair Kergon <agk@redhat.com>
5729 M:      Mike Snitzer <snitzer@kernel.org>
5730 M:      dm-devel@redhat.com
5731 L:      dm-devel@redhat.com
5732 S:      Maintained
5733 W:      http://sources.redhat.com/dm
5734 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5736 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5737 F:      Documentation/admin-guide/device-mapper/
5738 F:      drivers/md/Kconfig
5739 F:      drivers/md/Makefile
5740 F:      drivers/md/dm*
5741 F:      drivers/md/persistent-data/
5742 F:      include/linux/device-mapper.h
5743 F:      include/linux/dm-*.h
5744 F:      include/uapi/linux/dm-*.h
5745
5746 DEVLINK
5747 M:      Jiri Pirko <jiri@nvidia.com>
5748 L:      netdev@vger.kernel.org
5749 S:      Supported
5750 F:      Documentation/networking/devlink
5751 F:      include/net/devlink.h
5752 F:      include/uapi/linux/devlink.h
5753 F:      net/core/devlink.c
5754
5755 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5756 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5757 L:      kernel@dh-electronics.com
5758 S:      Maintained
5759 F:      arch/arm/boot/dts/imx6*-dhcom-*
5760
5761 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5762 M:      Marek Vasut <marex@denx.de>
5763 L:      kernel@dh-electronics.com
5764 S:      Maintained
5765 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5766 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5767
5768 DIALOG SEMICONDUCTOR DRIVERS
5769 M:      Support Opensource <support.opensource@diasemi.com>
5770 S:      Supported
5771 W:      http://www.dialog-semiconductor.com/products
5772 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5773 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5774 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5775 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5776 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5777 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5778 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5779 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5780 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5781 F:      Documentation/hwmon/da90??.rst
5782 F:      drivers/gpio/gpio-da90??.c
5783 F:      drivers/hwmon/da90??-hwmon.c
5784 F:      drivers/iio/adc/da91??-*.c
5785 F:      drivers/input/misc/da72??.[ch]
5786 F:      drivers/input/misc/da90??_onkey.c
5787 F:      drivers/input/touchscreen/da9052_tsi.c
5788 F:      drivers/leds/leds-da90??.c
5789 F:      drivers/mfd/da903x.c
5790 F:      drivers/mfd/da90??-*.c
5791 F:      drivers/mfd/da91??-*.c
5792 F:      drivers/pinctrl/pinctrl-da90??.c
5793 F:      drivers/power/supply/da9052-battery.c
5794 F:      drivers/power/supply/da91??-*.c
5795 F:      drivers/regulator/da9???-regulator.[ch]
5796 F:      drivers/regulator/slg51000-regulator.[ch]
5797 F:      drivers/rtc/rtc-da90??.c
5798 F:      drivers/thermal/da90??-thermal.c
5799 F:      drivers/video/backlight/da90??_bl.c
5800 F:      drivers/watchdog/da90??_wdt.c
5801 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5802 F:      include/linux/mfd/da903x.h
5803 F:      include/linux/mfd/da9052/
5804 F:      include/linux/mfd/da9055/
5805 F:      include/linux/mfd/da9062/
5806 F:      include/linux/mfd/da9063/
5807 F:      include/linux/mfd/da9150/
5808 F:      include/linux/regulator/da9211.h
5809 F:      include/sound/da[79]*.h
5810 F:      sound/soc/codecs/da[79]*.[ch]
5811
5812 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5813 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5814 L:      linux-gpio@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/gpio/gpio-gpio-mm.c
5817
5818 DIOLAN U2C-12 I2C DRIVER
5819 M:      Guenter Roeck <linux@roeck-us.net>
5820 L:      linux-i2c@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5823
5824 DIRECTORY NOTIFICATION (DNOTIFY)
5825 M:      Jan Kara <jack@suse.cz>
5826 R:      Amir Goldstein <amir73il@gmail.com>
5827 L:      linux-fsdevel@vger.kernel.org
5828 S:      Maintained
5829 F:      Documentation/filesystems/dnotify.rst
5830 F:      fs/notify/dnotify/
5831 F:      include/linux/dnotify.h
5832
5833 DISK GEOMETRY AND PARTITION HANDLING
5834 M:      Andries Brouwer <aeb@cwi.nl>
5835 S:      Maintained
5836 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5837 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5838 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5839
5840 DISKQUOTA
5841 M:      Jan Kara <jack@suse.com>
5842 S:      Maintained
5843 F:      Documentation/filesystems/quota.rst
5844 F:      fs/quota/
5845 F:      include/linux/quota*.h
5846 F:      include/uapi/linux/quota*.h
5847
5848 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5849 M:      Bernie Thompson <bernie@plugable.com>
5850 L:      linux-fbdev@vger.kernel.org
5851 S:      Maintained
5852 W:      http://plugable.com/category/projects/udlfb/
5853 F:      Documentation/fb/udlfb.rst
5854 F:      drivers/video/fbdev/udlfb.c
5855 F:      include/video/udlfb.h
5856
5857 DISTRIBUTED LOCK MANAGER (DLM)
5858 M:      Christine Caulfield <ccaulfie@redhat.com>
5859 M:      David Teigland <teigland@redhat.com>
5860 L:      cluster-devel@redhat.com
5861 S:      Supported
5862 W:      http://sources.redhat.com/cluster/
5863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5864 F:      fs/dlm/
5865
5866 DMA BUFFER SHARING FRAMEWORK
5867 M:      Sumit Semwal <sumit.semwal@linaro.org>
5868 M:      Christian König <christian.koenig@amd.com>
5869 L:      linux-media@vger.kernel.org
5870 L:      dri-devel@lists.freedesktop.org
5871 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5872 S:      Maintained
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      Documentation/driver-api/dma-buf.rst
5875 F:      drivers/dma-buf/
5876 F:      include/linux/*fence.h
5877 F:      include/linux/dma-buf.h
5878 F:      include/linux/dma-resv.h
5879 K:      \bdma_(?:buf|fence|resv)\b
5880
5881 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5882 M:      Vinod Koul <vkoul@kernel.org>
5883 L:      dmaengine@vger.kernel.org
5884 S:      Maintained
5885 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5887 F:      Documentation/devicetree/bindings/dma/
5888 F:      Documentation/driver-api/dmaengine/
5889 F:      drivers/dma/
5890 F:      include/linux/dma/
5891 F:      include/linux/dmaengine.h
5892 F:      include/linux/of_dma.h
5893
5894 DMA MAPPING HELPERS
5895 M:      Christoph Hellwig <hch@lst.de>
5896 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5897 R:      Robin Murphy <robin.murphy@arm.com>
5898 L:      iommu@lists.linux-foundation.org
5899 S:      Supported
5900 W:      http://git.infradead.org/users/hch/dma-mapping.git
5901 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5902 F:      include/asm-generic/dma-mapping.h
5903 F:      include/linux/dma-direct.h
5904 F:      include/linux/dma-mapping.h
5905 F:      include/linux/dma-map-ops.h
5906 F:      kernel/dma/
5907
5908 DMA MAPPING BENCHMARK
5909 M:      Xiang Chen <chenxiang66@hisilicon.com>
5910 L:      iommu@lists.linux-foundation.org
5911 F:      kernel/dma/map_benchmark.c
5912 F:      tools/testing/selftests/dma/
5913
5914 DMA-BUF HEAPS FRAMEWORK
5915 M:      Sumit Semwal <sumit.semwal@linaro.org>
5916 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5917 R:      Liam Mark <lmark@codeaurora.org>
5918 R:      Laura Abbott <labbott@redhat.com>
5919 R:      Brian Starkey <Brian.Starkey@arm.com>
5920 R:      John Stultz <john.stultz@linaro.org>
5921 L:      linux-media@vger.kernel.org
5922 L:      dri-devel@lists.freedesktop.org
5923 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5924 S:      Maintained
5925 T:      git git://anongit.freedesktop.org/drm/drm-misc
5926 F:      drivers/dma-buf/dma-heap.c
5927 F:      drivers/dma-buf/heaps/*
5928 F:      include/linux/dma-heap.h
5929 F:      include/uapi/linux/dma-heap.h
5930
5931 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5932 M:      Lukasz Luba <lukasz.luba@arm.com>
5933 L:      linux-pm@vger.kernel.org
5934 L:      linux-samsung-soc@vger.kernel.org
5935 S:      Maintained
5936 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5937 F:      drivers/memory/samsung/exynos5422-dmc.c
5938
5939 DME1737 HARDWARE MONITOR DRIVER
5940 M:      Juerg Haefliger <juergh@gmail.com>
5941 L:      linux-hwmon@vger.kernel.org
5942 S:      Maintained
5943 F:      Documentation/hwmon/dme1737.rst
5944 F:      drivers/hwmon/dme1737.c
5945
5946 DMI/SMBIOS SUPPORT
5947 M:      Jean Delvare <jdelvare@suse.com>
5948 S:      Maintained
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5950 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5951 F:      drivers/firmware/dmi-id.c
5952 F:      drivers/firmware/dmi_scan.c
5953 F:      include/linux/dmi.h
5954
5955 DOCUMENTATION
5956 M:      Jonathan Corbet <corbet@lwn.net>
5957 L:      linux-doc@vger.kernel.org
5958 S:      Maintained
5959 P:      Documentation/doc-guide/maintainer-profile.rst
5960 T:      git git://git.lwn.net/linux.git docs-next
5961 F:      Documentation/
5962 F:      scripts/documentation-file-ref-check
5963 F:      scripts/kernel-doc
5964 F:      scripts/sphinx-pre-install
5965 X:      Documentation/ABI/
5966 X:      Documentation/admin-guide/media/
5967 X:      Documentation/devicetree/
5968 X:      Documentation/driver-api/media/
5969 X:      Documentation/firmware-guide/acpi/
5970 X:      Documentation/i2c/
5971 X:      Documentation/power/
5972 X:      Documentation/spi/
5973 X:      Documentation/userspace-api/media/
5974
5975 DOCUMENTATION REPORTING ISSUES
5976 M:      Thorsten Leemhuis <linux@leemhuis.info>
5977 L:      linux-doc@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/admin-guide/reporting-issues.rst
5980
5981 DOCUMENTATION SCRIPTS
5982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5983 L:      linux-doc@vger.kernel.org
5984 S:      Maintained
5985 F:      Documentation/sphinx/parse-headers.pl
5986 F:      scripts/documentation-file-ref-check
5987 F:      scripts/sphinx-pre-install
5988
5989 DOCUMENTATION/ITALIAN
5990 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5991 L:      linux-doc@vger.kernel.org
5992 S:      Maintained
5993 F:      Documentation/translations/it_IT
5994
5995 DONGWOON DW9714 LENS VOICE COIL DRIVER
5996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5997 L:      linux-media@vger.kernel.org
5998 S:      Maintained
5999 T:      git git://linuxtv.org/media_tree.git
6000 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6001 F:      drivers/media/i2c/dw9714.c
6002
6003 DONGWOON DW9768 LENS VOICE COIL DRIVER
6004 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6005 L:      linux-media@vger.kernel.org
6006 S:      Maintained
6007 T:      git git://linuxtv.org/media_tree.git
6008 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6009 F:      drivers/media/i2c/dw9768.c
6010
6011 DONGWOON DW9807 LENS VOICE COIL DRIVER
6012 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6013 L:      linux-media@vger.kernel.org
6014 S:      Maintained
6015 T:      git git://linuxtv.org/media_tree.git
6016 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6017 F:      drivers/media/i2c/dw9807-vcm.c
6018
6019 DOUBLETALK DRIVER
6020 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6021 L:      blinux-list@redhat.com
6022 S:      Maintained
6023 F:      drivers/char/dtlk.c
6024 F:      include/linux/dtlk.h
6025
6026 DPAA2 DATAPATH I/O (DPIO) DRIVER
6027 M:      Roy Pledge <Roy.Pledge@nxp.com>
6028 L:      linux-kernel@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/soc/fsl/dpio
6031
6032 DPAA2 ETHERNET DRIVER
6033 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6034 L:      netdev@vger.kernel.org
6035 S:      Maintained
6036 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6037 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6038 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6039 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6040 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6041 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6042 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6043 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6044 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6045
6046 DPAA2 ETHERNET SWITCH DRIVER
6047 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6048 L:      netdev@vger.kernel.org
6049 S:      Maintained
6050 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6051 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6052 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6053
6054 DPT_I2O SCSI RAID DRIVER
6055 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6056 L:      linux-scsi@vger.kernel.org
6057 S:      Maintained
6058 W:      http://www.adaptec.com/
6059 F:      drivers/scsi/dpt*
6060 F:      drivers/scsi/dpt/
6061
6062 DRBD DRIVER
6063 M:      Philipp Reisner <philipp.reisner@linbit.com>
6064 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6065 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6066 L:      drbd-dev@lists.linbit.com
6067 S:      Supported
6068 W:      http://www.drbd.org
6069 T:      git git://git.linbit.com/linux-drbd.git
6070 T:      git git://git.linbit.com/drbd-8.4.git
6071 F:      Documentation/admin-guide/blockdev/
6072 F:      drivers/block/drbd/
6073 F:      lib/lru_cache.c
6074
6075 DRIVER COMPONENT FRAMEWORK
6076 L:      dri-devel@lists.freedesktop.org
6077 F:      drivers/base/component.c
6078 F:      include/linux/component.h
6079
6080 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6082 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6083 S:      Supported
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6085 F:      Documentation/core-api/kobject.rst
6086 F:      drivers/base/
6087 F:      fs/debugfs/
6088 F:      fs/sysfs/
6089 F:      include/linux/debugfs.h
6090 F:      include/linux/kobj*
6091 F:      lib/kobj*
6092
6093 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6094 M:      Nishanth Menon <nm@ti.com>
6095 L:      linux-pm@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/soc/ti/smartreflex.c
6098 F:      include/linux/power/smartreflex.h
6099
6100 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6101 M:      Maxime Ripard <mripard@kernel.org>
6102 M:      Chen-Yu Tsai <wens@csie.org>
6103 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6104 L:      dri-devel@lists.freedesktop.org
6105 S:      Supported
6106 T:      git git://anongit.freedesktop.org/drm/drm-misc
6107 F:      drivers/gpu/drm/sun4i/sun8i*
6108
6109 DRM DRIVER FOR ARM PL111 CLCD
6110 M:      Emma Anholt <emma@anholt.net>
6111 S:      Supported
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      drivers/gpu/drm/pl111/
6114
6115 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6116 M:      Linus Walleij <linus.walleij@linaro.org>
6117 S:      Maintained
6118 T:      git git://anongit.freedesktop.org/drm/drm-misc
6119 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6120 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6121
6122 DRM DRIVER FOR ASPEED BMC GFX
6123 M:      Joel Stanley <joel@jms.id.au>
6124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6125 S:      Supported
6126 T:      git git://anongit.freedesktop.org/drm/drm-misc
6127 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6128 F:      drivers/gpu/drm/aspeed/
6129
6130 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6131 M:      Dave Airlie <airlied@redhat.com>
6132 R:      Thomas Zimmermann <tzimmermann@suse.de>
6133 L:      dri-devel@lists.freedesktop.org
6134 S:      Supported
6135 T:      git git://anongit.freedesktop.org/drm/drm-misc
6136 F:      drivers/gpu/drm/ast/
6137
6138 DRM DRIVER FOR BOCHS VIRTUAL GPU
6139 M:      Gerd Hoffmann <kraxel@redhat.com>
6140 L:      virtualization@lists.linux-foundation.org
6141 S:      Maintained
6142 T:      git git://anongit.freedesktop.org/drm/drm-misc
6143 F:      drivers/gpu/drm/tiny/bochs.c
6144
6145 DRM DRIVER FOR BOE HIMAX8279D PANELS
6146 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6147 S:      Maintained
6148 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6149 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6150
6151 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6152 M:      Jagan Teki <jagan@amarulasolutions.com>
6153 S:      Maintained
6154 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6155 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6156
6157 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6158 M:      Linus Walleij <linus.walleij@linaro.org>
6159 S:      Maintained
6160 T:      git git://anongit.freedesktop.org/drm/drm-misc
6161 F:      drivers/gpu/drm/tve200/
6162
6163 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6164 M:      Icenowy Zheng <icenowy@aosc.io>
6165 S:      Maintained
6166 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6167 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6168
6169 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6170 M:      Jagan Teki <jagan@amarulasolutions.com>
6171 S:      Maintained
6172 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6173 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6174
6175 DRM DRIVER FOR GENERIC USB DISPLAY
6176 M:      Noralf Trønnes <noralf@tronnes.org>
6177 S:      Maintained
6178 W:      https://github.com/notro/gud/wiki
6179 T:      git git://anongit.freedesktop.org/drm/drm-misc
6180 F:      drivers/gpu/drm/gud/
6181 F:      include/drm/gud.h
6182
6183 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6184 M:      Hans de Goede <hdegoede@redhat.com>
6185 S:      Maintained
6186 T:      git git://anongit.freedesktop.org/drm/drm-misc
6187 F:      drivers/gpu/drm/tiny/gm12u320.c
6188
6189 DRM DRIVER FOR HX8357D PANELS
6190 M:      Emma Anholt <emma@anholt.net>
6191 S:      Maintained
6192 T:      git git://anongit.freedesktop.org/drm/drm-misc
6193 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6194 F:      drivers/gpu/drm/tiny/hx8357d.c
6195
6196 DRM DRIVER FOR ILITEK ILI9225 PANELS
6197 M:      David Lechner <david@lechnology.com>
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6201 F:      drivers/gpu/drm/tiny/ili9225.c
6202
6203 DRM DRIVER FOR ILITEK ILI9486 PANELS
6204 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6205 S:      Maintained
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6208 F:      drivers/gpu/drm/tiny/ili9486.c
6209
6210 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6211 S:      Orphan / Obsolete
6212 F:      drivers/gpu/drm/i810/
6213 F:      include/uapi/drm/i810_drm.h
6214
6215 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6216 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6217 S:      Supported
6218 T:      git git://anongit.freedesktop.org/drm/drm-misc
6219 F:      drivers/gpu/drm/logicvc/
6220
6221 DRM DRIVER FOR LVDS PANELS
6222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6223 L:      dri-devel@lists.freedesktop.org
6224 T:      git git://anongit.freedesktop.org/drm/drm-misc
6225 S:      Maintained
6226 F:      drivers/gpu/drm/panel/panel-lvds.c
6227 F:      Documentation/devicetree/bindings/display/lvds.yaml
6228 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6229
6230 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6231 M:      Guido Günther <agx@sigxcpu.org>
6232 R:      Purism Kernel Team <kernel@puri.sm>
6233 S:      Maintained
6234 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6235 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6236
6237 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6238 S:      Orphan / Obsolete
6239 F:      drivers/gpu/drm/mga/
6240 F:      include/uapi/drm/mga_drm.h
6241
6242 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6243 M:      Dave Airlie <airlied@redhat.com>
6244 R:      Thomas Zimmermann <tzimmermann@suse.de>
6245 L:      dri-devel@lists.freedesktop.org
6246 S:      Supported
6247 T:      git git://anongit.freedesktop.org/drm/drm-misc
6248 F:      drivers/gpu/drm/mgag200/
6249
6250 DRM DRIVER FOR MI0283QT
6251 M:      Noralf Trønnes <noralf@tronnes.org>
6252 S:      Maintained
6253 T:      git git://anongit.freedesktop.org/drm/drm-misc
6254 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6255 F:      drivers/gpu/drm/tiny/mi0283qt.c
6256
6257 DRM DRIVER FOR MIPI DBI compatible panels
6258 M:      Noralf Trønnes <noralf@tronnes.org>
6259 S:      Maintained
6260 W:      https://github.com/notro/panel-mipi-dbi/wiki
6261 T:      git git://anongit.freedesktop.org/drm/drm-misc
6262 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6263 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6264
6265 DRM DRIVER FOR MSM ADRENO GPU
6266 M:      Rob Clark <robdclark@gmail.com>
6267 M:      Sean Paul <sean@poorly.run>
6268 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6269 L:      linux-arm-msm@vger.kernel.org
6270 L:      dri-devel@lists.freedesktop.org
6271 L:      freedreno@lists.freedesktop.org
6272 S:      Maintained
6273 T:      git https://gitlab.freedesktop.org/drm/msm.git
6274 F:      Documentation/devicetree/bindings/display/msm/
6275 F:      drivers/gpu/drm/msm/
6276 F:      include/uapi/drm/msm_drm.h
6277
6278 DRM DRIVER FOR NOVATEK NT35510 PANELS
6279 M:      Linus Walleij <linus.walleij@linaro.org>
6280 S:      Maintained
6281 T:      git git://anongit.freedesktop.org/drm/drm-misc
6282 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6283 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6284
6285 DRM DRIVER FOR NOVATEK NT35560 PANELS
6286 M:      Linus Walleij <linus.walleij@linaro.org>
6287 S:      Maintained
6288 T:      git git://anongit.freedesktop.org/drm/drm-misc
6289 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6290 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6291
6292 DRM DRIVER FOR NOVATEK NT36672A PANELS
6293 M:      Sumit Semwal <sumit.semwal@linaro.org>
6294 S:      Maintained
6295 T:      git git://anongit.freedesktop.org/drm/drm-misc
6296 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6297 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6298
6299 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6300 M:      Ben Skeggs <bskeggs@redhat.com>
6301 M:      Karol Herbst <kherbst@redhat.com>
6302 M:      Lyude Paul <lyude@redhat.com>
6303 L:      dri-devel@lists.freedesktop.org
6304 L:      nouveau@lists.freedesktop.org
6305 S:      Supported
6306 W:      https://nouveau.freedesktop.org/
6307 Q:      https://patchwork.freedesktop.org/project/nouveau/
6308 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6309 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6310 C:      irc://irc.oftc.net/nouveau
6311 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6312 F:      drivers/gpu/drm/nouveau/
6313 F:      include/uapi/drm/nouveau_drm.h
6314
6315 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6316 M:      Stefan Mavrodiev <stefan@olimex.com>
6317 S:      Maintained
6318 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6319 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6320
6321 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6322 R:      Douglas Anderson <dianders@chromium.org>
6323 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6324 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6325
6326 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6327 M:      Noralf Trønnes <noralf@tronnes.org>
6328 S:      Maintained
6329 T:      git git://anongit.freedesktop.org/drm/drm-misc
6330 F:      Documentation/devicetree/bindings/display/repaper.txt
6331 F:      drivers/gpu/drm/tiny/repaper.c
6332
6333 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6334 M:      Javier Martinez Canillas <javierm@redhat.com>
6335 S:      Maintained
6336 T:      git git://anongit.freedesktop.org/drm/drm-misc
6337 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6338 F:      drivers/gpu/drm/solomon/ssd130x*
6339
6340 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6341 M:      Dave Airlie <airlied@redhat.com>
6342 M:      Gerd Hoffmann <kraxel@redhat.com>
6343 L:      virtualization@lists.linux-foundation.org
6344 S:      Obsolete
6345 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6346 T:      git git://anongit.freedesktop.org/drm/drm-misc
6347 F:      drivers/gpu/drm/tiny/cirrus.c
6348
6349 DRM DRIVER FOR QXL VIRTUAL GPU
6350 M:      Dave Airlie <airlied@redhat.com>
6351 M:      Gerd Hoffmann <kraxel@redhat.com>
6352 L:      virtualization@lists.linux-foundation.org
6353 L:      spice-devel@lists.freedesktop.org
6354 S:      Maintained
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      drivers/gpu/drm/qxl/
6357 F:      include/uapi/drm/qxl_drm.h
6358
6359 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6360 S:      Orphan / Obsolete
6361 F:      drivers/gpu/drm/r128/
6362 F:      include/uapi/drm/r128_drm.h
6363
6364 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6365 M:      Robert Chiras <robert.chiras@nxp.com>
6366 S:      Maintained
6367 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6368 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6369
6370 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6371 M:      Linus Walleij <linus.walleij@linaro.org>
6372 S:      Maintained
6373 T:      git git://anongit.freedesktop.org/drm/drm-misc
6374 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6375 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6376
6377 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6378 M:      Markuss Broks <markuss.broks@gmail.com>
6379 S:      Maintained
6380 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6381 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6382
6383 DRM DRIVER FOR SITRONIX ST7703 PANELS
6384 M:      Guido Günther <agx@sigxcpu.org>
6385 R:      Purism Kernel Team <kernel@puri.sm>
6386 R:      Ondrej Jirman <megous@megous.com>
6387 S:      Maintained
6388 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6389 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6390
6391 DRM DRIVER FOR SAVAGE VIDEO CARDS
6392 S:      Orphan / Obsolete
6393 F:      drivers/gpu/drm/savage/
6394 F:      include/uapi/drm/savage_drm.h
6395
6396 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6397 M:      Thomas Zimmermann <tzimmermann@suse.de>
6398 M:      Javier Martinez Canillas <javierm@redhat.com>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Maintained
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/gpu/drm/tiny/simpledrm.c
6403
6404 DRM DRIVER FOR SIS VIDEO CARDS
6405 S:      Orphan / Obsolete
6406 F:      drivers/gpu/drm/sis/
6407 F:      include/uapi/drm/sis_drm.h
6408
6409 DRM DRIVER FOR SITRONIX ST7586 PANELS
6410 M:      David Lechner <david@lechnology.com>
6411 S:      Maintained
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6414 F:      drivers/gpu/drm/tiny/st7586.c
6415
6416 DRM DRIVER FOR SITRONIX ST7701 PANELS
6417 M:      Jagan Teki <jagan@amarulasolutions.com>
6418 S:      Maintained
6419 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6420 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6421
6422 DRM DRIVER FOR SITRONIX ST7735R PANELS
6423 M:      David Lechner <david@lechnology.com>
6424 S:      Maintained
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6427 F:      drivers/gpu/drm/tiny/st7735r.c
6428
6429 DRM DRIVER FOR ST-ERICSSON MCDE
6430 M:      Linus Walleij <linus.walleij@linaro.org>
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6434 F:      drivers/gpu/drm/mcde/
6435
6436 DRM DRIVER FOR TDFX VIDEO CARDS
6437 S:      Orphan / Obsolete
6438 F:      drivers/gpu/drm/tdfx/
6439
6440 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6441 M:      Jagan Teki <jagan@amarulasolutions.com>
6442 S:      Maintained
6443 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6444 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6445
6446 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6447 R:      Douglas Anderson <dianders@chromium.org>
6448 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6449 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6450
6451 DRM DRIVER FOR TPO TPG110 PANELS
6452 M:      Linus Walleij <linus.walleij@linaro.org>
6453 S:      Maintained
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6456 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6457
6458 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6459 M:      Dave Airlie <airlied@redhat.com>
6460 R:      Sean Paul <sean@poorly.run>
6461 R:      Thomas Zimmermann <tzimmermann@suse.de>
6462 L:      dri-devel@lists.freedesktop.org
6463 S:      Supported
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/udl/
6466
6467 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6468 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6469 M:      Melissa Wen <melissa.srw@gmail.com>
6470 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6471 R:      Daniel Vetter <daniel@ffwll.ch>
6472 L:      dri-devel@lists.freedesktop.org
6473 S:      Maintained
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      Documentation/gpu/vkms.rst
6476 F:      drivers/gpu/drm/vkms/
6477
6478 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6479 M:      Hans de Goede <hdegoede@redhat.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Maintained
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/vboxvideo/
6484
6485 DRM DRIVER FOR VMWARE VIRTUAL GPU
6486 M:      Zack Rusin <zackr@vmware.com>
6487 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Supported
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      drivers/gpu/drm/vmwgfx/
6492 F:      include/uapi/drm/vmwgfx_drm.h
6493
6494 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6495 M:      Linus Walleij <linus.walleij@linaro.org>
6496 S:      Maintained
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6499 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6500
6501 DRM DRIVERS
6502 M:      David Airlie <airlied@linux.ie>
6503 M:      Daniel Vetter <daniel@ffwll.ch>
6504 L:      dri-devel@lists.freedesktop.org
6505 S:      Maintained
6506 B:      https://gitlab.freedesktop.org/drm
6507 C:      irc://irc.oftc.net/dri-devel
6508 T:      git git://anongit.freedesktop.org/drm/drm
6509 F:      Documentation/devicetree/bindings/display/
6510 F:      Documentation/devicetree/bindings/gpu/
6511 F:      Documentation/gpu/
6512 F:      drivers/gpu/
6513 F:      include/drm/
6514 F:      include/linux/vga*
6515 F:      include/uapi/drm/
6516
6517 DRM DRIVERS AND MISC GPU PATCHES
6518 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6519 M:      Maxime Ripard <mripard@kernel.org>
6520 M:      Thomas Zimmermann <tzimmermann@suse.de>
6521 S:      Maintained
6522 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/gpu/
6525 F:      drivers/gpu/drm/*
6526 F:      drivers/gpu/vga/
6527 F:      include/drm/drm*
6528 F:      include/linux/vga*
6529 F:      include/uapi/drm/drm*
6530
6531 DRM DRIVERS FOR ALLWINNER A10
6532 M:      Maxime Ripard <mripard@kernel.org>
6533 M:      Chen-Yu Tsai <wens@csie.org>
6534 L:      dri-devel@lists.freedesktop.org
6535 S:      Supported
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/allwinner*
6538 F:      drivers/gpu/drm/sun4i/
6539
6540 DRM DRIVERS FOR AMLOGIC SOCS
6541 M:      Neil Armstrong <narmstrong@baylibre.com>
6542 L:      dri-devel@lists.freedesktop.org
6543 L:      linux-amlogic@lists.infradead.org
6544 S:      Supported
6545 W:      http://linux-meson.com/
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6548 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6549 F:      Documentation/gpu/meson.rst
6550 F:      drivers/gpu/drm/meson/
6551
6552 DRM DRIVERS FOR ATMEL HLCDC
6553 M:      Sam Ravnborg <sam@ravnborg.org>
6554 M:      Boris Brezillon <bbrezillon@kernel.org>
6555 L:      dri-devel@lists.freedesktop.org
6556 S:      Supported
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/atmel/
6559 F:      drivers/gpu/drm/atmel-hlcdc/
6560
6561 DRM DRIVERS FOR BRIDGE CHIPS
6562 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6563 M:      Neil Armstrong <narmstrong@baylibre.com>
6564 M:      Robert Foss <robert.foss@linaro.org>
6565 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6566 R:      Jonas Karlman <jonas@kwiboo.se>
6567 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/bridge/
6571 F:      drivers/gpu/drm/bridge/
6572
6573 DRM DRIVERS FOR EXYNOS
6574 M:      Inki Dae <inki.dae@samsung.com>
6575 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6576 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6577 M:      Kyungmin Park <kyungmin.park@samsung.com>
6578 L:      dri-devel@lists.freedesktop.org
6579 S:      Supported
6580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6581 F:      Documentation/devicetree/bindings/display/exynos/
6582 F:      Documentation/devicetree/bindings/display/samsung/
6583 F:      drivers/gpu/drm/exynos/
6584 F:      include/uapi/drm/exynos_drm.h
6585
6586 DRM DRIVERS FOR FREESCALE DCU
6587 M:      Stefan Agner <stefan@agner.ch>
6588 M:      Alison Wang <alison.wang@nxp.com>
6589 L:      dri-devel@lists.freedesktop.org
6590 S:      Supported
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6593 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6594 F:      drivers/gpu/drm/fsl-dcu/
6595
6596 DRM DRIVERS FOR FREESCALE IMX
6597 M:      Philipp Zabel <p.zabel@pengutronix.de>
6598 L:      dri-devel@lists.freedesktop.org
6599 S:      Maintained
6600 F:      Documentation/devicetree/bindings/display/imx/
6601 F:      drivers/gpu/drm/imx/
6602 F:      drivers/gpu/ipu-v3/
6603
6604 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6605 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6606 L:      dri-devel@lists.freedesktop.org
6607 S:      Maintained
6608 T:      git git://github.com/patjak/drm-gma500
6609 F:      drivers/gpu/drm/gma500/
6610
6611 DRM DRIVERS FOR HISILICON
6612 M:      Xinliang Liu <xinliang.liu@linaro.org>
6613 M:      Tian Tao  <tiantao6@hisilicon.com>
6614 R:      John Stultz <john.stultz@linaro.org>
6615 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6616 R:      Chen Feng <puck.chen@hisilicon.com>
6617 L:      dri-devel@lists.freedesktop.org
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/hisilicon/
6621 F:      drivers/gpu/drm/hisilicon/
6622
6623 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6624 M:      Deepak Rawat <drawat.floss@gmail.com>
6625 L:      linux-hyperv@vger.kernel.org
6626 L:      dri-devel@lists.freedesktop.org
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      drivers/gpu/drm/hyperv
6630
6631 DRM DRIVERS FOR LIMA
6632 M:      Qiang Yu <yuq825@gmail.com>
6633 L:      dri-devel@lists.freedesktop.org
6634 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6635 S:      Maintained
6636 T:      git git://anongit.freedesktop.org/drm/drm-misc
6637 F:      drivers/gpu/drm/lima/
6638 F:      include/uapi/drm/lima_drm.h
6639
6640 DRM DRIVERS FOR MEDIATEK
6641 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6642 M:      Philipp Zabel <p.zabel@pengutronix.de>
6643 L:      dri-devel@lists.freedesktop.org
6644 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6645 S:      Supported
6646 F:      Documentation/devicetree/bindings/display/mediatek/
6647 F:      drivers/gpu/drm/mediatek/
6648 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6649 F:      drivers/phy/mediatek/phy-mtk-mipi*
6650
6651 DRM DRIVERS FOR NVIDIA TEGRA
6652 M:      Thierry Reding <thierry.reding@gmail.com>
6653 L:      dri-devel@lists.freedesktop.org
6654 L:      linux-tegra@vger.kernel.org
6655 S:      Supported
6656 T:      git git://anongit.freedesktop.org/tegra/linux.git
6657 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6658 F:      Documentation/devicetree/bindings/gpu/host1x/
6659 F:      drivers/gpu/drm/tegra/
6660 F:      drivers/gpu/host1x/
6661 F:      include/linux/host1x.h
6662 F:      include/uapi/drm/tegra_drm.h
6663
6664 DRM DRIVERS FOR RENESAS
6665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6666 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6667 L:      dri-devel@lists.freedesktop.org
6668 L:      linux-renesas-soc@vger.kernel.org
6669 S:      Supported
6670 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6671 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6672 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6673 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6674 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6675 F:      drivers/gpu/drm/rcar-du/
6676 F:      drivers/gpu/drm/shmobile/
6677 F:      include/linux/platform_data/shmob_drm.h
6678
6679 DRM DRIVERS FOR ROCKCHIP
6680 M:      Sandy Huang <hjc@rock-chips.com>
6681 M:      Heiko Stübner <heiko@sntech.de>
6682 L:      dri-devel@lists.freedesktop.org
6683 S:      Maintained
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      Documentation/devicetree/bindings/display/rockchip/
6686 F:      drivers/gpu/drm/rockchip/
6687
6688 DRM DRIVERS FOR STI
6689 M:      Alain Volmat <alain.volmat@foss.st.com>
6690 L:      dri-devel@lists.freedesktop.org
6691 S:      Maintained
6692 T:      git git://anongit.freedesktop.org/drm/drm-misc
6693 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6694 F:      drivers/gpu/drm/sti
6695
6696 DRM DRIVERS FOR STM
6697 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6698 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6699 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 S:      Maintained
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6704 F:      drivers/gpu/drm/stm
6705
6706 DRM DRIVERS FOR TI KEYSTONE
6707 M:      Jyri Sarha <jyri.sarha@iki.fi>
6708 M:      Tomi Valkeinen <tomba@kernel.org>
6709 L:      dri-devel@lists.freedesktop.org
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6713 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6714 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6715 F:      drivers/gpu/drm/tidss/
6716
6717 DRM DRIVERS FOR TI LCDC
6718 M:      Jyri Sarha <jyri.sarha@iki.fi>
6719 R:      Tomi Valkeinen <tomba@kernel.org>
6720 L:      dri-devel@lists.freedesktop.org
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/tilcdc/
6723 F:      drivers/gpu/drm/tilcdc/
6724
6725 DRM DRIVERS FOR TI OMAP
6726 M:      Tomi Valkeinen <tomba@kernel.org>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Maintained
6729 F:      Documentation/devicetree/bindings/display/ti/
6730 F:      drivers/gpu/drm/omapdrm/
6731
6732 DRM DRIVERS FOR V3D
6733 M:      Emma Anholt <emma@anholt.net>
6734 M:      Melissa Wen <mwen@igalia.com>
6735 S:      Supported
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6738 F:      drivers/gpu/drm/v3d/
6739 F:      include/uapi/drm/v3d_drm.h
6740
6741 DRM DRIVERS FOR VC4
6742 M:      Emma Anholt <emma@anholt.net>
6743 M:      Maxime Ripard <mripard@kernel.org>
6744 S:      Supported
6745 T:      git git://github.com/anholt/linux
6746 T:      git git://anongit.freedesktop.org/drm/drm-misc
6747 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6748 F:      drivers/gpu/drm/vc4/
6749 F:      include/uapi/drm/vc4_drm.h
6750
6751 DRM DRIVERS FOR VIVANTE GPU IP
6752 M:      Lucas Stach <l.stach@pengutronix.de>
6753 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6754 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6755 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6756 L:      dri-devel@lists.freedesktop.org
6757 S:      Maintained
6758 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6759 F:      drivers/gpu/drm/etnaviv/
6760 F:      include/uapi/drm/etnaviv_drm.h
6761
6762 DRM DRIVERS FOR XEN
6763 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6764 L:      dri-devel@lists.freedesktop.org
6765 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6766 S:      Supported
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/gpu/xen-front.rst
6769 F:      drivers/gpu/drm/xen/
6770
6771 DRM DRIVERS FOR XILINX
6772 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6773 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6774 L:      dri-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/xlnx/
6778 F:      drivers/gpu/drm/xlnx/
6779
6780 DRM PANEL DRIVERS
6781 M:      Thierry Reding <thierry.reding@gmail.com>
6782 R:      Sam Ravnborg <sam@ravnborg.org>
6783 L:      dri-devel@lists.freedesktop.org
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      Documentation/devicetree/bindings/display/panel/
6787 F:      drivers/gpu/drm/drm_panel.c
6788 F:      drivers/gpu/drm/panel/
6789 F:      include/drm/drm_panel.h
6790
6791 DRM PRIVACY-SCREEN CLASS
6792 M:      Hans de Goede <hdegoede@redhat.com>
6793 L:      dri-devel@lists.freedesktop.org
6794 S:      Maintained
6795 T:      git git://anongit.freedesktop.org/drm/drm-misc
6796 F:      drivers/gpu/drm/drm_privacy_screen*
6797 F:      include/drm/drm_privacy_screen*
6798
6799 DRM TTM SUBSYSTEM
6800 M:      Christian Koenig <christian.koenig@amd.com>
6801 M:      Huang Rui <ray.huang@amd.com>
6802 L:      dri-devel@lists.freedesktop.org
6803 S:      Maintained
6804 T:      git git://anongit.freedesktop.org/drm/drm-misc
6805 F:      drivers/gpu/drm/ttm/
6806 F:      include/drm/ttm/
6807
6808 DRM GPU SCHEDULER
6809 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6810 L:      dri-devel@lists.freedesktop.org
6811 S:      Maintained
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      drivers/gpu/drm/scheduler/
6814 F:      include/drm/gpu_scheduler.h
6815
6816 DSBR100 USB FM RADIO DRIVER
6817 M:      Alexey Klimov <klimov.linux@gmail.com>
6818 L:      linux-media@vger.kernel.org
6819 S:      Maintained
6820 T:      git git://linuxtv.org/media_tree.git
6821 F:      drivers/media/radio/dsbr100.c
6822
6823 DT3155 MEDIA DRIVER
6824 M:      Hans Verkuil <hverkuil@xs4all.nl>
6825 L:      linux-media@vger.kernel.org
6826 S:      Odd Fixes
6827 W:      https://linuxtv.org
6828 T:      git git://linuxtv.org/media_tree.git
6829 F:      drivers/media/pci/dt3155/
6830
6831 DVB_USB_AF9015 MEDIA DRIVER
6832 M:      Antti Palosaari <crope@iki.fi>
6833 L:      linux-media@vger.kernel.org
6834 S:      Maintained
6835 W:      https://linuxtv.org
6836 W:      http://palosaari.fi/linux/
6837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6838 T:      git git://linuxtv.org/anttip/media_tree.git
6839 F:      drivers/media/usb/dvb-usb-v2/af9015*
6840
6841 DVB_USB_AF9035 MEDIA DRIVER
6842 M:      Antti Palosaari <crope@iki.fi>
6843 L:      linux-media@vger.kernel.org
6844 S:      Maintained
6845 W:      https://linuxtv.org
6846 W:      http://palosaari.fi/linux/
6847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6848 T:      git git://linuxtv.org/anttip/media_tree.git
6849 F:      drivers/media/usb/dvb-usb-v2/af9035*
6850
6851 DVB_USB_ANYSEE MEDIA DRIVER
6852 M:      Antti Palosaari <crope@iki.fi>
6853 L:      linux-media@vger.kernel.org
6854 S:      Maintained
6855 W:      https://linuxtv.org
6856 W:      http://palosaari.fi/linux/
6857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6858 T:      git git://linuxtv.org/anttip/media_tree.git
6859 F:      drivers/media/usb/dvb-usb-v2/anysee*
6860
6861 DVB_USB_AU6610 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/usb/dvb-usb-v2/au6610*
6870
6871 DVB_USB_CE6230 MEDIA DRIVER
6872 M:      Antti Palosaari <crope@iki.fi>
6873 L:      linux-media@vger.kernel.org
6874 S:      Maintained
6875 W:      https://linuxtv.org
6876 W:      http://palosaari.fi/linux/
6877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6878 T:      git git://linuxtv.org/anttip/media_tree.git
6879 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6880
6881 DVB_USB_CXUSB MEDIA DRIVER
6882 M:      Michael Krufky <mkrufky@linuxtv.org>
6883 L:      linux-media@vger.kernel.org
6884 S:      Maintained
6885 W:      https://linuxtv.org
6886 W:      http://github.com/mkrufky
6887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6888 T:      git git://linuxtv.org/media_tree.git
6889 F:      drivers/media/usb/dvb-usb/cxusb*
6890
6891 DVB_USB_EC168 MEDIA DRIVER
6892 M:      Antti Palosaari <crope@iki.fi>
6893 L:      linux-media@vger.kernel.org
6894 S:      Maintained
6895 W:      https://linuxtv.org
6896 W:      http://palosaari.fi/linux/
6897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6898 T:      git git://linuxtv.org/anttip/media_tree.git
6899 F:      drivers/media/usb/dvb-usb-v2/ec168*
6900
6901 DVB_USB_GL861 MEDIA DRIVER
6902 M:      Antti Palosaari <crope@iki.fi>
6903 L:      linux-media@vger.kernel.org
6904 S:      Maintained
6905 W:      https://linuxtv.org
6906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6907 T:      git git://linuxtv.org/anttip/media_tree.git
6908 F:      drivers/media/usb/dvb-usb-v2/gl861*
6909
6910 DVB_USB_MXL111SF MEDIA DRIVER
6911 M:      Michael Krufky <mkrufky@linuxtv.org>
6912 L:      linux-media@vger.kernel.org
6913 S:      Maintained
6914 W:      https://linuxtv.org
6915 W:      http://github.com/mkrufky
6916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6917 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6918 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6919
6920 DVB_USB_RTL28XXU MEDIA DRIVER
6921 M:      Antti Palosaari <crope@iki.fi>
6922 L:      linux-media@vger.kernel.org
6923 S:      Maintained
6924 W:      https://linuxtv.org
6925 W:      http://palosaari.fi/linux/
6926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6927 T:      git git://linuxtv.org/anttip/media_tree.git
6928 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6929
6930 DVB_USB_V2 MEDIA DRIVER
6931 M:      Antti Palosaari <crope@iki.fi>
6932 L:      linux-media@vger.kernel.org
6933 S:      Maintained
6934 W:      https://linuxtv.org
6935 W:      http://palosaari.fi/linux/
6936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6937 T:      git git://linuxtv.org/anttip/media_tree.git
6938 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6939 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6940
6941 DYNAMIC DEBUG
6942 M:      Jason Baron <jbaron@akamai.com>
6943 S:      Maintained
6944 F:      include/linux/dynamic_debug.h
6945 F:      lib/dynamic_debug.c
6946
6947 DYNAMIC INTERRUPT MODERATION
6948 M:      Tal Gilboa <talgi@nvidia.com>
6949 S:      Maintained
6950 F:      Documentation/networking/net_dim.rst
6951 F:      include/linux/dim.h
6952 F:      lib/dim/
6953
6954 DZ DECSTATION DZ11 SERIAL DRIVER
6955 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6956 S:      Maintained
6957 F:      drivers/tty/serial/dz.*
6958
6959 E3X0 POWER BUTTON DRIVER
6960 M:      Moritz Fischer <moritz.fischer@ettus.com>
6961 L:      usrp-users@lists.ettus.com
6962 S:      Supported
6963 W:      http://www.ettus.com
6964 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6965 F:      drivers/input/misc/e3x0-button.c
6966
6967 E4000 MEDIA DRIVER
6968 M:      Antti Palosaari <crope@iki.fi>
6969 L:      linux-media@vger.kernel.org
6970 S:      Maintained
6971 W:      https://linuxtv.org
6972 W:      http://palosaari.fi/linux/
6973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6974 T:      git git://linuxtv.org/anttip/media_tree.git
6975 F:      drivers/media/tuners/e4000*
6976
6977 EARTH_PT1 MEDIA DRIVER
6978 M:      Akihiro Tsukada <tskd08@gmail.com>
6979 L:      linux-media@vger.kernel.org
6980 S:      Odd Fixes
6981 F:      drivers/media/pci/pt1/
6982
6983 EARTH_PT3 MEDIA DRIVER
6984 M:      Akihiro Tsukada <tskd08@gmail.com>
6985 L:      linux-media@vger.kernel.org
6986 S:      Odd Fixes
6987 F:      drivers/media/pci/pt3/
6988
6989 EC100 MEDIA DRIVER
6990 M:      Antti Palosaari <crope@iki.fi>
6991 L:      linux-media@vger.kernel.org
6992 S:      Maintained
6993 W:      https://linuxtv.org
6994 W:      http://palosaari.fi/linux/
6995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6996 T:      git git://linuxtv.org/anttip/media_tree.git
6997 F:      drivers/media/dvb-frontends/ec100*
6998
6999 ECRYPT FILE SYSTEM
7000 M:      Tyler Hicks <code@tyhicks.com>
7001 L:      ecryptfs@vger.kernel.org
7002 S:      Odd Fixes
7003 W:      http://ecryptfs.org
7004 W:      https://launchpad.net/ecryptfs
7005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7006 F:      Documentation/filesystems/ecryptfs.rst
7007 F:      fs/ecryptfs/
7008
7009 EDAC-AMD64
7010 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7011 L:      linux-edac@vger.kernel.org
7012 S:      Supported
7013 F:      drivers/edac/amd64_edac*
7014 F:      drivers/edac/mce_amd*
7015
7016 EDAC-ARMADA
7017 M:      Jan Luebbe <jlu@pengutronix.de>
7018 L:      linux-edac@vger.kernel.org
7019 S:      Maintained
7020 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7021 F:      drivers/edac/armada_xp_*
7022
7023 EDAC-AST2500
7024 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7025 S:      Supported
7026 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7027 F:      drivers/edac/aspeed_edac.c
7028
7029 EDAC-BLUEFIELD
7030 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7031 S:      Supported
7032 F:      drivers/edac/bluefield_edac.c
7033
7034 EDAC-CALXEDA
7035 M:      Andre Przywara <andre.przywara@arm.com>
7036 L:      linux-edac@vger.kernel.org
7037 S:      Maintained
7038 F:      drivers/edac/highbank*
7039
7040 EDAC-CAVIUM OCTEON
7041 M:      Ralf Baechle <ralf@linux-mips.org>
7042 L:      linux-edac@vger.kernel.org
7043 L:      linux-mips@vger.kernel.org
7044 S:      Supported
7045 F:      drivers/edac/octeon_edac*
7046
7047 EDAC-CAVIUM THUNDERX
7048 M:      Robert Richter <rric@kernel.org>
7049 L:      linux-edac@vger.kernel.org
7050 S:      Odd Fixes
7051 F:      drivers/edac/thunderx_edac*
7052
7053 EDAC-CORE
7054 M:      Borislav Petkov <bp@alien8.de>
7055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7056 M:      Tony Luck <tony.luck@intel.com>
7057 R:      James Morse <james.morse@arm.com>
7058 R:      Robert Richter <rric@kernel.org>
7059 L:      linux-edac@vger.kernel.org
7060 S:      Supported
7061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7062 F:      Documentation/admin-guide/ras.rst
7063 F:      Documentation/driver-api/edac.rst
7064 F:      drivers/edac/
7065 F:      include/linux/edac.h
7066
7067 EDAC-DMC520
7068 M:      Lei Wang <lewan@microsoft.com>
7069 L:      linux-edac@vger.kernel.org
7070 S:      Supported
7071 F:      drivers/edac/dmc520_edac.c
7072
7073 EDAC-E752X
7074 M:      Mark Gross <markgross@kernel.org>
7075 L:      linux-edac@vger.kernel.org
7076 S:      Maintained
7077 F:      drivers/edac/e752x_edac.c
7078
7079 EDAC-E7XXX
7080 L:      linux-edac@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/edac/e7xxx_edac.c
7083
7084 EDAC-FSL_DDR
7085 M:      York Sun <york.sun@nxp.com>
7086 L:      linux-edac@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/edac/fsl_ddr_edac.*
7089
7090 EDAC-GHES
7091 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7092 L:      linux-edac@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/edac/ghes_edac.c
7095
7096 EDAC-I10NM
7097 M:      Tony Luck <tony.luck@intel.com>
7098 L:      linux-edac@vger.kernel.org
7099 S:      Maintained
7100 F:      drivers/edac/i10nm_base.c
7101
7102 EDAC-I3000
7103 L:      linux-edac@vger.kernel.org
7104 S:      Orphan
7105 F:      drivers/edac/i3000_edac.c
7106
7107 EDAC-I5000
7108 L:      linux-edac@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/edac/i5000_edac.c
7111
7112 EDAC-I5400
7113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7114 L:      linux-edac@vger.kernel.org
7115 S:      Maintained
7116 F:      drivers/edac/i5400_edac.c
7117
7118 EDAC-I7300
7119 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7120 L:      linux-edac@vger.kernel.org
7121 S:      Maintained
7122 F:      drivers/edac/i7300_edac.c
7123
7124 EDAC-I7CORE
7125 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7126 L:      linux-edac@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/edac/i7core_edac.c
7129
7130 EDAC-I82443BXGX
7131 M:      Tim Small <tim@buttersideup.com>
7132 L:      linux-edac@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/edac/i82443bxgx_edac.c
7135
7136 EDAC-I82975X
7137 M:      "Arvind R." <arvino55@gmail.com>
7138 L:      linux-edac@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/edac/i82975x_edac.c
7141
7142 EDAC-IE31200
7143 M:      Jason Baron <jbaron@akamai.com>
7144 L:      linux-edac@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/edac/ie31200_edac.c
7147
7148 EDAC-IGEN6
7149 M:      Tony Luck <tony.luck@intel.com>
7150 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7151 L:      linux-edac@vger.kernel.org
7152 S:      Maintained
7153 F:      drivers/edac/igen6_edac.c
7154
7155 EDAC-MPC85XX
7156 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7157 L:      linux-edac@vger.kernel.org
7158 S:      Maintained
7159 F:      drivers/edac/mpc85xx_edac.[ch]
7160
7161 EDAC-PASEMI
7162 M:      Egor Martovetsky <egor@pasemi.com>
7163 L:      linux-edac@vger.kernel.org
7164 S:      Maintained
7165 F:      drivers/edac/pasemi_edac.c
7166
7167 EDAC-PND2
7168 M:      Tony Luck <tony.luck@intel.com>
7169 L:      linux-edac@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/edac/pnd2_edac.[ch]
7172
7173 EDAC-QCOM
7174 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7175 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7176 L:      linux-arm-msm@vger.kernel.org
7177 L:      linux-edac@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/edac/qcom_edac.c
7180
7181 EDAC-R82600
7182 M:      Tim Small <tim@buttersideup.com>
7183 L:      linux-edac@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/edac/r82600_edac.c
7186
7187 EDAC-SBRIDGE
7188 M:      Tony Luck <tony.luck@intel.com>
7189 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7190 L:      linux-edac@vger.kernel.org
7191 S:      Maintained
7192 F:      drivers/edac/sb_edac.c
7193
7194 EDAC-SKYLAKE
7195 M:      Tony Luck <tony.luck@intel.com>
7196 L:      linux-edac@vger.kernel.org
7197 S:      Maintained
7198 F:      drivers/edac/skx_*.[ch]
7199
7200 EDAC-TI
7201 M:      Tero Kristo <kristo@kernel.org>
7202 L:      linux-edac@vger.kernel.org
7203 S:      Odd Fixes
7204 F:      drivers/edac/ti_edac.c
7205
7206 EDIROL UA-101/UA-1000 DRIVER
7207 M:      Clemens Ladisch <clemens@ladisch.de>
7208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7209 S:      Maintained
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7211 F:      sound/usb/misc/ua101.c
7212
7213 EFI TEST DRIVER
7214 M:      Ivan Hu <ivan.hu@canonical.com>
7215 M:      Ard Biesheuvel <ardb@kernel.org>
7216 L:      linux-efi@vger.kernel.org
7217 S:      Maintained
7218 F:      drivers/firmware/efi/test/
7219
7220 EFI VARIABLE FILESYSTEM
7221 M:      Matthew Garrett <matthew.garrett@nebula.com>
7222 M:      Jeremy Kerr <jk@ozlabs.org>
7223 M:      Ard Biesheuvel <ardb@kernel.org>
7224 L:      linux-efi@vger.kernel.org
7225 S:      Maintained
7226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7227 F:      fs/efivarfs/
7228
7229 EFIFB FRAMEBUFFER DRIVER
7230 M:      Peter Jones <pjones@redhat.com>
7231 L:      linux-fbdev@vger.kernel.org
7232 S:      Maintained
7233 F:      drivers/video/fbdev/efifb.c
7234
7235 EFS FILESYSTEM
7236 S:      Orphan
7237 W:      http://aeschi.ch.eu.org/efs/
7238 F:      fs/efs/
7239
7240 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7241 M:      Douglas Miller <dougmill@linux.ibm.com>
7242 L:      netdev@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/net/ethernet/ibm/ehea/
7245
7246 EM28XX VIDEO4LINUX DRIVER
7247 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7248 L:      linux-media@vger.kernel.org
7249 S:      Maintained
7250 W:      https://linuxtv.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 F:      Documentation/admin-guide/media/em28xx*
7253 F:      drivers/media/usb/em28xx/
7254
7255 EMBEDDED LINUX
7256 M:      Matt Mackall <mpm@selenic.com>
7257 M:      David Woodhouse <dwmw2@infradead.org>
7258 L:      linux-embedded@vger.kernel.org
7259 S:      Maintained
7260
7261 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7262 M:      Adrian Hunter <adrian.hunter@intel.com>
7263 M:      Ritesh Harjani <riteshh@codeaurora.org>
7264 M:      Asutosh Das <asutoshd@codeaurora.org>
7265 L:      linux-mmc@vger.kernel.org
7266 S:      Maintained
7267 F:      drivers/mmc/host/cqhci*
7268
7269 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7270 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7271 L:      linux-scsi@vger.kernel.org
7272 S:      Supported
7273 W:      http://www.broadcom.com
7274 F:      drivers/scsi/be2iscsi/
7275
7276 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7277 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7278 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7279 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7280 L:      netdev@vger.kernel.org
7281 S:      Supported
7282 W:      http://www.emulex.com
7283 F:      drivers/net/ethernet/emulex/benet/
7284
7285 EMULEX ONECONNECT ROCE DRIVER
7286 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7287 L:      linux-rdma@vger.kernel.org
7288 S:      Odd Fixes
7289 W:      http://www.broadcom.com
7290 F:      drivers/infiniband/hw/ocrdma/
7291 F:      include/uapi/rdma/ocrdma-abi.h
7292
7293 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7294 M:      James Smart <james.smart@broadcom.com>
7295 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7296 L:      linux-scsi@vger.kernel.org
7297 S:      Supported
7298 W:      http://www.broadcom.com
7299 F:      drivers/scsi/lpfc/
7300
7301 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7302 M:      James Smart <james.smart@broadcom.com>
7303 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7304 L:      linux-scsi@vger.kernel.org
7305 L:      target-devel@vger.kernel.org
7306 S:      Supported
7307 W:      http://www.broadcom.com
7308 F:      drivers/scsi/elx/
7309
7310 ENE CB710 FLASH CARD READER DRIVER
7311 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7312 S:      Maintained
7313 F:      drivers/misc/cb710/
7314 F:      drivers/mmc/host/cb710-mmc.*
7315 F:      include/linux/cb710.h
7316
7317 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7318 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7319 S:      Maintained
7320 F:      drivers/media/rc/ene_ir.*
7321
7322 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7323 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7324 L:      linuxppc-dev@lists.ozlabs.org
7325 S:      Maintained
7326 F:      drivers/tty/ehv_bytechan.c
7327
7328 EPSON S1D13XXX FRAMEBUFFER DRIVER
7329 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7330 S:      Maintained
7331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7332 F:      drivers/video/fbdev/s1d13xxxfb.c
7333 F:      include/video/s1d13xxxfb.h
7334
7335 EROFS FILE SYSTEM
7336 M:      Gao Xiang <xiang@kernel.org>
7337 M:      Chao Yu <chao@kernel.org>
7338 L:      linux-erofs@lists.ozlabs.org
7339 S:      Maintained
7340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7341 F:      Documentation/filesystems/erofs.rst
7342 F:      fs/erofs/
7343 F:      include/trace/events/erofs.h
7344
7345 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7346 M:      Jeff Layton <jlayton@kernel.org>
7347 S:      Maintained
7348 F:      include/linux/errseq.h
7349 F:      lib/errseq.c
7350
7351 ET131X NETWORK DRIVER
7352 M:      Mark Einon <mark.einon@gmail.com>
7353 S:      Odd Fixes
7354 F:      drivers/net/ethernet/agere/
7355
7356 ETAS ES58X CAN/USB DRIVER
7357 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7358 L:      linux-can@vger.kernel.org
7359 S:      Maintained
7360 F:      drivers/net/can/usb/etas_es58x/
7361
7362 ETHERNET BRIDGE
7363 M:      Roopa Prabhu <roopa@nvidia.com>
7364 M:      Nikolay Aleksandrov <razor@blackwall.org>
7365 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7366 L:      netdev@vger.kernel.org
7367 S:      Maintained
7368 W:      http://www.linuxfoundation.org/en/Net:Bridge
7369 F:      include/linux/netfilter_bridge/
7370 F:      net/bridge/
7371
7372 ETHERNET PHY LIBRARY
7373 M:      Andrew Lunn <andrew@lunn.ch>
7374 M:      Heiner Kallweit <hkallweit1@gmail.com>
7375 R:      Russell King <linux@armlinux.org.uk>
7376 L:      netdev@vger.kernel.org
7377 S:      Maintained
7378 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7379 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7380 F:      Documentation/devicetree/bindings/net/mdio*
7381 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7382 F:      Documentation/networking/phy.rst
7383 F:      drivers/net/mdio/
7384 F:      drivers/net/mdio/acpi_mdio.c
7385 F:      drivers/net/mdio/fwnode_mdio.c
7386 F:      drivers/net/mdio/of_mdio.c
7387 F:      drivers/net/pcs/
7388 F:      drivers/net/phy/
7389 F:      include/dt-bindings/net/qca-ar803x.h
7390 F:      include/linux/linkmode.h
7391 F:      include/linux/*mdio*.h
7392 F:      include/linux/mdio/*.h
7393 F:      include/linux/mii.h
7394 F:      include/linux/of_net.h
7395 F:      include/linux/phy.h
7396 F:      include/linux/phy_fixed.h
7397 F:      include/linux/platform_data/mdio-bcm-unimac.h
7398 F:      include/linux/platform_data/mdio-gpio.h
7399 F:      include/trace/events/mdio.h
7400 F:      include/uapi/linux/mdio.h
7401 F:      include/uapi/linux/mii.h
7402 F:      net/core/of_net.c
7403
7404 EXEC & BINFMT API
7405 R:      Eric Biederman <ebiederm@xmission.com>
7406 R:      Kees Cook <keescook@chromium.org>
7407 L:      linux-mm@kvack.org
7408 S:      Supported
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7410 F:      arch/alpha/kernel/binfmt_loader.c
7411 F:      arch/x86/ia32/ia32_aout.c
7412 F:      fs/*binfmt_*.c
7413 F:      fs/exec.c
7414 F:      include/linux/binfmts.h
7415 F:      include/linux/elf.h
7416 F:      include/uapi/linux/binfmts.h
7417 F:      include/uapi/linux/elf.h
7418 F:      tools/testing/selftests/exec/
7419 N:      asm/elf.h
7420 N:      binfmt
7421
7422 EXFAT FILE SYSTEM
7423 M:      Namjae Jeon <linkinjeon@kernel.org>
7424 M:      Sungjong Seo <sj1557.seo@samsung.com>
7425 L:      linux-fsdevel@vger.kernel.org
7426 S:      Maintained
7427 F:      fs/exfat/
7428
7429 EXT2 FILE SYSTEM
7430 M:      Jan Kara <jack@suse.com>
7431 L:      linux-ext4@vger.kernel.org
7432 S:      Maintained
7433 F:      Documentation/filesystems/ext2.rst
7434 F:      fs/ext2/
7435 F:      include/linux/ext2*
7436
7437 EXT4 FILE SYSTEM
7438 M:      "Theodore Ts'o" <tytso@mit.edu>
7439 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7440 L:      linux-ext4@vger.kernel.org
7441 S:      Maintained
7442 W:      http://ext4.wiki.kernel.org
7443 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7445 F:      Documentation/filesystems/ext4/
7446 F:      fs/ext4/
7447 F:      include/trace/events/ext4.h
7448
7449 Extended Verification Module (EVM)
7450 M:      Mimi Zohar <zohar@linux.ibm.com>
7451 L:      linux-integrity@vger.kernel.org
7452 S:      Supported
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7454 F:      security/integrity/evm/
7455 F:      security/integrity/
7456
7457 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7458 M:      Ard Biesheuvel <ardb@kernel.org>
7459 L:      linux-efi@vger.kernel.org
7460 S:      Maintained
7461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7462 F:      Documentation/admin-guide/efi-stub.rst
7463 F:      arch/*/include/asm/efi.h
7464 F:      arch/*/kernel/efi.c
7465 F:      arch/arm/boot/compressed/efi-header.S
7466 F:      arch/arm64/kernel/efi-entry.S
7467 F:      arch/x86/platform/efi/
7468 F:      drivers/firmware/efi/
7469 F:      include/linux/efi*.h
7470
7471 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7472 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7473 M:      Chanwoo Choi <cw00.choi@samsung.com>
7474 L:      linux-kernel@vger.kernel.org
7475 S:      Maintained
7476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7477 F:      Documentation/devicetree/bindings/extcon/
7478 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7479 F:      drivers/extcon/
7480 F:      include/linux/extcon.h
7481 F:      include/linux/extcon/
7482
7483 EXTRA BOOT CONFIG
7484 M:      Masami Hiramatsu <mhiramat@kernel.org>
7485 S:      Maintained
7486 F:      Documentation/admin-guide/bootconfig.rst
7487 F:      fs/proc/bootconfig.c
7488 F:      include/linux/bootconfig.h
7489 F:      lib/bootconfig.c
7490 F:      tools/bootconfig/*
7491 F:      tools/bootconfig/scripts/*
7492
7493 EXYNOS DP DRIVER
7494 M:      Jingoo Han <jingoohan1@gmail.com>
7495 L:      dri-devel@lists.freedesktop.org
7496 S:      Maintained
7497 F:      drivers/gpu/drm/exynos/exynos_dp*
7498
7499 EXYNOS SYSMMU (IOMMU) driver
7500 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7501 L:      iommu@lists.linux-foundation.org
7502 S:      Maintained
7503 F:      drivers/iommu/exynos-iommu.c
7504
7505 F2FS FILE SYSTEM
7506 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7507 M:      Chao Yu <chao@kernel.org>
7508 L:      linux-f2fs-devel@lists.sourceforge.net
7509 S:      Maintained
7510 W:      https://f2fs.wiki.kernel.org/
7511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7512 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7513 F:      Documentation/filesystems/f2fs.rst
7514 F:      fs/f2fs/
7515 F:      include/linux/f2fs_fs.h
7516 F:      include/trace/events/f2fs.h
7517 F:      include/uapi/linux/f2fs.h
7518
7519 F71805F HARDWARE MONITORING DRIVER
7520 M:      Jean Delvare <jdelvare@suse.com>
7521 L:      linux-hwmon@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/hwmon/f71805f.rst
7524 F:      drivers/hwmon/f71805f.c
7525
7526 FADDR2LINE
7527 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7528 S:      Maintained
7529 F:      scripts/faddr2line
7530
7531 FAILOVER MODULE
7532 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7533 L:      netdev@vger.kernel.org
7534 S:      Supported
7535 F:      Documentation/networking/failover.rst
7536 F:      include/net/failover.h
7537 F:      net/core/failover.c
7538
7539 FANOTIFY
7540 M:      Jan Kara <jack@suse.cz>
7541 R:      Amir Goldstein <amir73il@gmail.com>
7542 R:      Matthew Bobrowski <repnop@google.com>
7543 L:      linux-fsdevel@vger.kernel.org
7544 S:      Maintained
7545 F:      fs/notify/fanotify/
7546 F:      include/linux/fanotify.h
7547 F:      include/uapi/linux/fanotify.h
7548
7549 FARSYNC SYNCHRONOUS DRIVER
7550 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7551 S:      Supported
7552 W:      http://www.farsite.co.uk/
7553 F:      drivers/net/wan/farsync.*
7554
7555 FAULT INJECTION SUPPORT
7556 M:      Akinobu Mita <akinobu.mita@gmail.com>
7557 S:      Supported
7558 F:      Documentation/fault-injection/
7559 F:      lib/fault-inject.c
7560
7561 FBTFT Framebuffer drivers
7562 L:      dri-devel@lists.freedesktop.org
7563 L:      linux-fbdev@vger.kernel.org
7564 S:      Orphan
7565 F:      drivers/staging/fbtft/
7566
7567 FC0011 TUNER DRIVER
7568 M:      Michael Buesch <m@bues.ch>
7569 L:      linux-media@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/media/tuners/fc0011.c
7572 F:      drivers/media/tuners/fc0011.h
7573
7574 FC2580 MEDIA DRIVER
7575 M:      Antti Palosaari <crope@iki.fi>
7576 L:      linux-media@vger.kernel.org
7577 S:      Maintained
7578 W:      https://linuxtv.org
7579 W:      http://palosaari.fi/linux/
7580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7581 T:      git git://linuxtv.org/anttip/media_tree.git
7582 F:      drivers/media/tuners/fc2580*
7583
7584 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7585 M:      Hannes Reinecke <hare@suse.de>
7586 L:      linux-scsi@vger.kernel.org
7587 S:      Supported
7588 W:      www.Open-FCoE.org
7589 F:      drivers/scsi/fcoe/
7590 F:      drivers/scsi/libfc/
7591 F:      include/scsi/fc/
7592 F:      include/scsi/libfc.h
7593 F:      include/scsi/libfcoe.h
7594 F:      include/uapi/scsi/fc/
7595
7596 FILE LOCKING (flock() and fcntl()/lockf())
7597 M:      Jeff Layton <jlayton@kernel.org>
7598 L:      linux-fsdevel@vger.kernel.org
7599 S:      Maintained
7600 F:      fs/fcntl.c
7601 F:      fs/locks.c
7602 F:      include/linux/fcntl.h
7603 F:      include/uapi/linux/fcntl.h
7604
7605 FILESYSTEM DIRECT ACCESS (DAX)
7606 M:      Dan Williams <dan.j.williams@intel.com>
7607 R:      Matthew Wilcox <willy@infradead.org>
7608 R:      Jan Kara <jack@suse.cz>
7609 L:      linux-fsdevel@vger.kernel.org
7610 L:      nvdimm@lists.linux.dev
7611 S:      Supported
7612 F:      fs/dax.c
7613 F:      include/linux/dax.h
7614 F:      include/trace/events/fs_dax.h
7615
7616 FILESYSTEMS (VFS and infrastructure)
7617 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7618 L:      linux-fsdevel@vger.kernel.org
7619 S:      Maintained
7620 F:      fs/*
7621 F:      include/linux/fs.h
7622 F:      include/linux/fs_types.h
7623 F:      include/uapi/linux/fs.h
7624 F:      include/uapi/linux/openat2.h
7625 X:      fs/io-wq.c
7626 X:      fs/io-wq.h
7627 X:      fs/io_uring.c
7628
7629 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7630 M:      Riku Voipio <riku.voipio@iki.fi>
7631 L:      linux-hwmon@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/hwmon/f75375s.c
7634 F:      include/linux/f75375s.h
7635
7636 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7637 M:      Clemens Ladisch <clemens@ladisch.de>
7638 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7640 S:      Maintained
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7642 F:      include/uapi/sound/firewire.h
7643 F:      sound/firewire/
7644
7645 FIREWIRE MEDIA DRIVERS (firedtv)
7646 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7647 L:      linux-media@vger.kernel.org
7648 L:      linux1394-devel@lists.sourceforge.net
7649 S:      Maintained
7650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7651 F:      drivers/media/firewire/
7652
7653 FIREWIRE SBP-2 TARGET
7654 M:      Chris Boot <bootc@bootc.net>
7655 L:      linux-scsi@vger.kernel.org
7656 L:      target-devel@vger.kernel.org
7657 L:      linux1394-devel@lists.sourceforge.net
7658 S:      Maintained
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7660 F:      drivers/target/sbp/
7661
7662 FIREWIRE SUBSYSTEM
7663 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7664 L:      linux1394-devel@lists.sourceforge.net
7665 S:      Maintained
7666 W:      http://ieee1394.wiki.kernel.org/
7667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7668 F:      drivers/firewire/
7669 F:      include/linux/firewire.h
7670 F:      include/uapi/linux/firewire*.h
7671 F:      tools/firewire/
7672
7673 FIRMWARE FRAMEWORK FOR ARMV8-A
7674 M:      Sudeep Holla <sudeep.holla@arm.com>
7675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7676 S:      Maintained
7677 F:      drivers/firmware/arm_ffa/
7678 F:      include/linux/arm_ffa.h
7679
7680 FIRMWARE LOADER (request_firmware)
7681 M:      Luis Chamberlain <mcgrof@kernel.org>
7682 L:      linux-kernel@vger.kernel.org
7683 S:      Maintained
7684 F:      Documentation/firmware_class/
7685 F:      drivers/base/firmware_loader/
7686 F:      include/linux/firmware.h
7687
7688 FLEXTIMER FTM-QUADDEC DRIVER
7689 M:      Patrick Havelange <patrick.havelange@essensium.com>
7690 L:      linux-iio@vger.kernel.org
7691 S:      Maintained
7692 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7693 F:      drivers/counter/ftm-quaddec.c
7694
7695 FLOPPY DRIVER
7696 M:      Denis Efremov <efremov@linux.com>
7697 L:      linux-block@vger.kernel.org
7698 S:      Odd Fixes
7699 F:      drivers/block/floppy.c
7700
7701 FLYSKY FSIA6B RC RECEIVER
7702 M:      Markus Koch <markus@notsyncing.net>
7703 L:      linux-input@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/input/joystick/fsia6b.c
7706
7707 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7708 M:      Geoffrey D. Bennett <g@b4.vu>
7709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7710 S:      Maintained
7711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7712 F:      sound/usb/mixer_scarlett_gen2.c
7713
7714 FORCEDETH GIGABIT ETHERNET DRIVER
7715 M:      Rain River <rain.1986.08.12@gmail.com>
7716 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7717 L:      netdev@vger.kernel.org
7718 S:      Maintained
7719 F:      drivers/net/ethernet/nvidia/*
7720
7721 FORTIFY_SOURCE
7722 M:      Kees Cook <keescook@chromium.org>
7723 L:      linux-hardening@vger.kernel.org
7724 S:      Supported
7725 F:      include/linux/fortify-string.h
7726 F:      lib/test_fortify/*
7727 F:      scripts/test_fortify.sh
7728 K:      \b__NO_FORTIFY\b
7729
7730 FPGA DFL DRIVERS
7731 M:      Wu Hao <hao.wu@intel.com>
7732 R:      Tom Rix <trix@redhat.com>
7733 L:      linux-fpga@vger.kernel.org
7734 S:      Maintained
7735 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7736 F:      Documentation/fpga/dfl.rst
7737 F:      drivers/fpga/dfl*
7738 F:      drivers/uio/uio_dfl.c
7739 F:      include/linux/dfl.h
7740 F:      include/uapi/linux/fpga-dfl.h
7741
7742 FPGA MANAGER FRAMEWORK
7743 M:      Moritz Fischer <mdf@kernel.org>
7744 M:      Wu Hao <hao.wu@intel.com>
7745 M:      Xu Yilun <yilun.xu@intel.com>
7746 R:      Tom Rix <trix@redhat.com>
7747 L:      linux-fpga@vger.kernel.org
7748 S:      Maintained
7749 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7751 F:      Documentation/devicetree/bindings/fpga/
7752 F:      Documentation/driver-api/fpga/
7753 F:      Documentation/fpga/
7754 F:      drivers/fpga/
7755 F:      include/linux/fpga/
7756
7757 FPU EMULATOR
7758 M:      Bill Metzenthen <billm@melbpc.org.au>
7759 S:      Maintained
7760 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7761 F:      arch/x86/math-emu/
7762
7763 FRAMEBUFFER CORE
7764 M:      Daniel Vetter <daniel@ffwll.ch>
7765 F:      drivers/video/fbdev/core/
7766 S:      Odd Fixes
7767 T:      git git://anongit.freedesktop.org/drm/drm-misc
7768
7769 FRAMEBUFFER LAYER
7770 M:      Helge Deller <deller@gmx.de>
7771 L:      linux-fbdev@vger.kernel.org
7772 L:      dri-devel@lists.freedesktop.org
7773 S:      Maintained
7774 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7776 F:      Documentation/fb/
7777 F:      drivers/video/
7778 F:      include/linux/fb.h
7779 F:      include/uapi/linux/fb.h
7780 F:      include/uapi/video/
7781 F:      include/video/
7782
7783 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7784 M:      Horia Geantă <horia.geanta@nxp.com>
7785 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7786 M:      Gaurav Jain <gaurav.jain@nxp.com>
7787 L:      linux-crypto@vger.kernel.org
7788 S:      Maintained
7789 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7790 F:      drivers/crypto/caam/
7791
7792 FREESCALE COLDFIRE M5441X MMC DRIVER
7793 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7794 L:      linux-mmc@vger.kernel.org
7795 S:      Maintained
7796 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7797 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7798
7799 FREESCALE DIU FRAMEBUFFER DRIVER
7800 M:      Timur Tabi <timur@kernel.org>
7801 L:      linux-fbdev@vger.kernel.org
7802 S:      Maintained
7803 F:      drivers/video/fbdev/fsl-diu-fb.*
7804
7805 FREESCALE DMA DRIVER
7806 M:      Li Yang <leoyang.li@nxp.com>
7807 M:      Zhang Wei <zw@zh-kernel.org>
7808 L:      linuxppc-dev@lists.ozlabs.org
7809 S:      Maintained
7810 F:      drivers/dma/fsldma.*
7811
7812 FREESCALE DSPI DRIVER
7813 M:      Vladimir Oltean <olteanv@gmail.com>
7814 L:      linux-spi@vger.kernel.org
7815 S:      Maintained
7816 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7817 F:      drivers/spi/spi-fsl-dspi.c
7818 F:      include/linux/spi/spi-fsl-dspi.h
7819
7820 FREESCALE ENETC ETHERNET DRIVERS
7821 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7822 L:      netdev@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/net/ethernet/freescale/enetc/
7825
7826 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7827 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7828 L:      netdev@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7831 F:      drivers/net/ethernet/freescale/gianfar*
7832
7833 FREESCALE GPMI NAND DRIVER
7834 M:      Han Xu <han.xu@nxp.com>
7835 L:      linux-mtd@lists.infradead.org
7836 S:      Maintained
7837 F:      drivers/mtd/nand/raw/gpmi-nand/*
7838
7839 FREESCALE I2C CPM DRIVER
7840 M:      Jochen Friedrich <jochen@scram.de>
7841 L:      linuxppc-dev@lists.ozlabs.org
7842 L:      linux-i2c@vger.kernel.org
7843 S:      Maintained
7844 F:      drivers/i2c/busses/i2c-cpm.c
7845
7846 FREESCALE IMX / MXC FEC DRIVER
7847 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7848 L:      netdev@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7851 F:      drivers/net/ethernet/freescale/fec.h
7852 F:      drivers/net/ethernet/freescale/fec_main.c
7853 F:      drivers/net/ethernet/freescale/fec_ptp.c
7854
7855 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7856 M:      Sascha Hauer <s.hauer@pengutronix.de>
7857 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7858 L:      linux-fbdev@vger.kernel.org
7859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7860 S:      Maintained
7861 F:      drivers/video/fbdev/imxfb.c
7862 F:      include/linux/platform_data/video-imxfb.h
7863
7864 FREESCALE IMX DDR PMU DRIVER
7865 M:      Frank Li <Frank.li@nxp.com>
7866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7867 S:      Maintained
7868 F:      Documentation/admin-guide/perf/imx-ddr.rst
7869 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7870 F:      drivers/perf/fsl_imx8_ddr_perf.c
7871
7872 FREESCALE IMX I2C DRIVER
7873 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7875 L:      linux-i2c@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7878 F:      drivers/i2c/busses/i2c-imx.c
7879
7880 FREESCALE IMX LPI2C DRIVER
7881 M:      Dong Aisheng <aisheng.dong@nxp.com>
7882 L:      linux-i2c@vger.kernel.org
7883 L:      linux-imx@nxp.com
7884 S:      Maintained
7885 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7886 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7887
7888 FREESCALE MPC I2C DRIVER
7889 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7890 L:      linux-i2c@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7893 F:      drivers/i2c/busses/i2c-mpc.c
7894
7895 FREESCALE QORIQ DPAA ETHERNET DRIVER
7896 M:      Madalin Bucur <madalin.bucur@nxp.com>
7897 L:      netdev@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/net/ethernet/freescale/dpaa
7900
7901 FREESCALE QORIQ DPAA FMAN DRIVER
7902 M:      Madalin Bucur <madalin.bucur@nxp.com>
7903 L:      netdev@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7906 F:      drivers/net/ethernet/freescale/fman
7907
7908 FREESCALE QORIQ PTP CLOCK DRIVER
7909 M:      Yangbo Lu <yangbo.lu@nxp.com>
7910 L:      netdev@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7913 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7914 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7915 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7916 F:      drivers/ptp/ptp_qoriq.c
7917 F:      drivers/ptp/ptp_qoriq_debugfs.c
7918 F:      include/linux/fsl/ptp_qoriq.h
7919
7920 FREESCALE QUAD SPI DRIVER
7921 M:      Han Xu <han.xu@nxp.com>
7922 L:      linux-spi@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7925 F:      drivers/spi/spi-fsl-qspi.c
7926
7927 FREESCALE QUICC ENGINE LIBRARY
7928 M:      Qiang Zhao <qiang.zhao@nxp.com>
7929 L:      linuxppc-dev@lists.ozlabs.org
7930 S:      Maintained
7931 F:      drivers/soc/fsl/qe/
7932 F:      include/soc/fsl/qe/
7933
7934 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7935 M:      Li Yang <leoyang.li@nxp.com>
7936 L:      netdev@vger.kernel.org
7937 L:      linuxppc-dev@lists.ozlabs.org
7938 S:      Maintained
7939 F:      drivers/net/ethernet/freescale/ucc_geth*
7940
7941 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7942 M:      Zhao Qiang <qiang.zhao@nxp.com>
7943 L:      netdev@vger.kernel.org
7944 L:      linuxppc-dev@lists.ozlabs.org
7945 S:      Maintained
7946 F:      drivers/net/wan/fsl_ucc_hdlc*
7947
7948 FREESCALE QUICC ENGINE UCC UART DRIVER
7949 M:      Timur Tabi <timur@kernel.org>
7950 L:      linuxppc-dev@lists.ozlabs.org
7951 S:      Maintained
7952 F:      drivers/tty/serial/ucc_uart.c
7953
7954 FREESCALE SOC DRIVERS
7955 M:      Li Yang <leoyang.li@nxp.com>
7956 L:      linuxppc-dev@lists.ozlabs.org
7957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7958 S:      Maintained
7959 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7960 F:      Documentation/devicetree/bindings/soc/fsl/
7961 F:      drivers/soc/fsl/
7962 F:      include/linux/fsl/
7963 F:      include/soc/fsl/
7964
7965 FREESCALE SOC FS_ENET DRIVER
7966 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7967 L:      linuxppc-dev@lists.ozlabs.org
7968 L:      netdev@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/net/ethernet/freescale/fs_enet/
7971 F:      include/linux/fs_enet_pd.h
7972
7973 FREESCALE SOC SOUND DRIVERS
7974 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7975 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7976 R:      Fabio Estevam <festevam@gmail.com>
7977 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7979 L:      linuxppc-dev@lists.ozlabs.org
7980 S:      Maintained
7981 F:      sound/soc/fsl/fsl*
7982 F:      sound/soc/fsl/imx*
7983 F:      sound/soc/fsl/mpc8610_hpcd.c
7984
7985 FREESCALE USB PERIPHERAL DRIVERS
7986 M:      Li Yang <leoyang.li@nxp.com>
7987 L:      linux-usb@vger.kernel.org
7988 L:      linuxppc-dev@lists.ozlabs.org
7989 S:      Maintained
7990 F:      drivers/usb/gadget/udc/fsl*
7991
7992 FREESCALE USB PHY DRIVER
7993 M:      Ran Wang <ran.wang_1@nxp.com>
7994 L:      linux-usb@vger.kernel.org
7995 L:      linuxppc-dev@lists.ozlabs.org
7996 S:      Maintained
7997 F:      drivers/usb/phy/phy-fsl-usb*
7998
7999 FREEVXFS FILESYSTEM
8000 M:      Christoph Hellwig <hch@infradead.org>
8001 S:      Maintained
8002 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8003 F:      fs/freevxfs/
8004
8005 FREEZER
8006 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8007 M:      Pavel Machek <pavel@ucw.cz>
8008 L:      linux-pm@vger.kernel.org
8009 S:      Supported
8010 F:      Documentation/power/freezing-of-tasks.rst
8011 F:      include/linux/freezer.h
8012 F:      kernel/freezer.c
8013
8014 FRONTSWAP API
8015 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8016 L:      linux-kernel@vger.kernel.org
8017 S:      Maintained
8018 F:      include/linux/frontswap.h
8019 F:      mm/frontswap.c
8020
8021 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8022 M:      David Howells <dhowells@redhat.com>
8023 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8024 S:      Supported
8025 F:      Documentation/filesystems/caching/
8026 F:      fs/fscache/
8027 F:      include/linux/fscache*.h
8028
8029 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8030 M:      Theodore Y. Ts'o <tytso@mit.edu>
8031 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8032 M:      Eric Biggers <ebiggers@kernel.org>
8033 L:      linux-fscrypt@vger.kernel.org
8034 S:      Supported
8035 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8036 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8037 F:      Documentation/filesystems/fscrypt.rst
8038 F:      fs/crypto/
8039 F:      include/linux/fscrypt*.h
8040 F:      include/uapi/linux/fscrypt.h
8041
8042 FSI SUBSYSTEM
8043 M:      Jeremy Kerr <jk@ozlabs.org>
8044 M:      Joel Stanley <joel@jms.id.au>
8045 R:      Alistar Popple <alistair@popple.id.au>
8046 R:      Eddie James <eajames@linux.ibm.com>
8047 L:      linux-fsi@lists.ozlabs.org
8048 S:      Supported
8049 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8051 F:      drivers/fsi/
8052 F:      include/linux/fsi*.h
8053 F:      include/trace/events/fsi*.h
8054
8055 FSI-ATTACHED I2C DRIVER
8056 M:      Eddie James <eajames@linux.ibm.com>
8057 L:      linux-i2c@vger.kernel.org
8058 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8059 S:      Maintained
8060 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8061 F:      drivers/i2c/busses/i2c-fsi.c
8062
8063 FSI-ATTACHED SPI DRIVER
8064 M:      Eddie James <eajames@linux.ibm.com>
8065 L:      linux-spi@vger.kernel.org
8066 S:      Maintained
8067 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8068 F:      drivers/spi/spi-fsi.c
8069
8070 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8071 M:      Jan Kara <jack@suse.cz>
8072 R:      Amir Goldstein <amir73il@gmail.com>
8073 L:      linux-fsdevel@vger.kernel.org
8074 S:      Maintained
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8076 F:      fs/notify/
8077 F:      include/linux/fsnotify*.h
8078
8079 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8080 M:      Eric Biggers <ebiggers@kernel.org>
8081 M:      Theodore Y. Ts'o <tytso@mit.edu>
8082 L:      linux-fscrypt@vger.kernel.org
8083 S:      Supported
8084 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8085 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8086 F:      Documentation/filesystems/fsverity.rst
8087 F:      fs/verity/
8088 F:      include/linux/fsverity.h
8089 F:      include/uapi/linux/fsverity.h
8090
8091 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8092 M:      Michael Zaidman <michael.zaidman@gmail.com>
8093 L:      linux-i2c@vger.kernel.org
8094 L:      linux-input@vger.kernel.org
8095 S:      Maintained
8096 F:      drivers/hid/hid-ft260.c
8097
8098 FUJITSU LAPTOP EXTRAS
8099 M:      Jonathan Woithe <jwoithe@just42.net>
8100 L:      platform-driver-x86@vger.kernel.org
8101 S:      Maintained
8102 F:      drivers/platform/x86/fujitsu-laptop.c
8103
8104 FUJITSU M-5MO LS CAMERA ISP DRIVER
8105 M:      Kyungmin Park <kyungmin.park@samsung.com>
8106 M:      Heungjun Kim <riverful.kim@samsung.com>
8107 L:      linux-media@vger.kernel.org
8108 S:      Maintained
8109 F:      drivers/media/i2c/m5mols/
8110 F:      include/media/i2c/m5mols.h
8111
8112 FUJITSU TABLET EXTRAS
8113 M:      Robert Gerlach <khnz@gmx.de>
8114 L:      platform-driver-x86@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/platform/x86/fujitsu-tablet.c
8117
8118 FUNGIBLE ETHERNET DRIVERS
8119 M:      Dimitris Michailidis <dmichail@fungible.com>
8120 L:      netdev@vger.kernel.org
8121 S:      Supported
8122 F:      drivers/net/ethernet/fungible/
8123
8124 FUSE: FILESYSTEM IN USERSPACE
8125 M:      Miklos Szeredi <miklos@szeredi.hu>
8126 L:      linux-fsdevel@vger.kernel.org
8127 S:      Maintained
8128 W:      https://github.com/libfuse/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8130 F:      Documentation/filesystems/fuse.rst
8131 F:      fs/fuse/
8132 F:      include/uapi/linux/fuse.h
8133
8134 FUTEX SUBSYSTEM
8135 M:      Thomas Gleixner <tglx@linutronix.de>
8136 M:      Ingo Molnar <mingo@redhat.com>
8137 R:      Peter Zijlstra <peterz@infradead.org>
8138 R:      Darren Hart <dvhart@infradead.org>
8139 R:      Davidlohr Bueso <dave@stgolabs.net>
8140 R:      André Almeida <andrealmeid@collabora.com>
8141 L:      linux-kernel@vger.kernel.org
8142 S:      Maintained
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8144 F:      Documentation/locking/*futex*
8145 F:      include/asm-generic/futex.h
8146 F:      include/linux/futex.h
8147 F:      include/uapi/linux/futex.h
8148 F:      kernel/futex/*
8149 F:      tools/perf/bench/futex*
8150 F:      tools/testing/selftests/futex/
8151
8152 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8153 M:      Tim Harvey <tharvey@gateworks.com>
8154 M:      Robert Jones <rjones@gateworks.com>
8155 S:      Maintained
8156 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8157 F:      drivers/mfd/gateworks-gsc.c
8158 F:      include/linux/mfd/gsc.h
8159 F:      Documentation/hwmon/gsc-hwmon.rst
8160 F:      drivers/hwmon/gsc-hwmon.c
8161 F:      include/linux/platform_data/gsc_hwmon.h
8162
8163 GCC PLUGINS
8164 M:      Kees Cook <keescook@chromium.org>
8165 L:      linux-hardening@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/kbuild/gcc-plugins.rst
8168 F:      scripts/Makefile.gcc-plugins
8169 F:      scripts/gcc-plugins/
8170
8171 GCOV BASED KERNEL PROFILING
8172 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8173 S:      Maintained
8174 F:      Documentation/dev-tools/gcov.rst
8175 F:      kernel/gcov/
8176
8177 GDB KERNEL DEBUGGING HELPER SCRIPTS
8178 M:      Jan Kiszka <jan.kiszka@siemens.com>
8179 M:      Kieran Bingham <kbingham@kernel.org>
8180 S:      Supported
8181 F:      scripts/gdb/
8182
8183 GEMINI CRYPTO DRIVER
8184 M:      Corentin Labbe <clabbe@baylibre.com>
8185 L:      linux-crypto@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/crypto/gemini/
8188
8189 GEMTEK FM RADIO RECEIVER DRIVER
8190 M:      Hans Verkuil <hverkuil@xs4all.nl>
8191 L:      linux-media@vger.kernel.org
8192 S:      Maintained
8193 W:      https://linuxtv.org
8194 T:      git git://linuxtv.org/media_tree.git
8195 F:      drivers/media/radio/radio-gemtek*
8196
8197 GENERIC ARCHITECTURE TOPOLOGY
8198 M:      Sudeep Holla <sudeep.holla@arm.com>
8199 L:      linux-kernel@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/base/arch_topology.c
8202 F:      include/linux/arch_topology.h
8203
8204 GENERIC ENTRY CODE
8205 M:      Thomas Gleixner <tglx@linutronix.de>
8206 M:      Peter Zijlstra <peterz@infradead.org>
8207 M:      Andy Lutomirski <luto@kernel.org>
8208 L:      linux-kernel@vger.kernel.org
8209 S:      Maintained
8210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8211 F:      include/linux/entry-common.h
8212 F:      include/linux/entry-kvm.h
8213 F:      kernel/entry/
8214
8215 GENERIC GPIO I2C DRIVER
8216 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8217 S:      Supported
8218 F:      drivers/i2c/busses/i2c-gpio.c
8219 F:      include/linux/platform_data/i2c-gpio.h
8220
8221 GENERIC GPIO I2C MULTIPLEXER DRIVER
8222 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8223 L:      linux-i2c@vger.kernel.org
8224 S:      Supported
8225 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8226 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8227 F:      include/linux/platform_data/i2c-mux-gpio.h
8228
8229 GENERIC HDLC (WAN) DRIVERS
8230 M:      Krzysztof Halasa <khc@pm.waw.pl>
8231 S:      Maintained
8232 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8233 F:      drivers/net/wan/c101.c
8234 F:      drivers/net/wan/hd6457*
8235 F:      drivers/net/wan/hdlc*
8236 F:      drivers/net/wan/n2.c
8237 F:      drivers/net/wan/pc300too.c
8238 F:      drivers/net/wan/pci200syn.c
8239 F:      drivers/net/wan/wanxl*
8240
8241 GENERIC INCLUDE/ASM HEADER FILES
8242 M:      Arnd Bergmann <arnd@arndb.de>
8243 L:      linux-arch@vger.kernel.org
8244 S:      Maintained
8245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8246 F:      include/asm-generic/
8247 F:      include/uapi/asm-generic/
8248
8249 GENERIC PHY FRAMEWORK
8250 M:      Kishon Vijay Abraham I <kishon@ti.com>
8251 M:      Vinod Koul <vkoul@kernel.org>
8252 L:      linux-phy@lists.infradead.org
8253 S:      Supported
8254 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8256 F:      Documentation/devicetree/bindings/phy/
8257 F:      drivers/phy/
8258 F:      include/linux/phy/
8259
8260 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8261 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8262 S:      Supported
8263 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8264
8265 GENERIC PM DOMAINS
8266 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8267 M:      Kevin Hilman <khilman@kernel.org>
8268 M:      Ulf Hansson <ulf.hansson@linaro.org>
8269 L:      linux-pm@vger.kernel.org
8270 S:      Supported
8271 F:      Documentation/devicetree/bindings/power/power?domain*
8272 F:      drivers/base/power/domain*.c
8273 F:      include/linux/pm_domain.h
8274
8275 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8276 M:      Eugen Hristev <eugen.hristev@microchip.com>
8277 L:      linux-input@vger.kernel.org
8278 S:      Maintained
8279 F:      drivers/input/touchscreen/resistive-adc-touch.c
8280
8281 GENERIC STRING LIBRARY
8282 R:      Andy Shevchenko <andy@kernel.org>
8283 S:      Maintained
8284 F:      lib/string.c
8285 F:      lib/string_helpers.c
8286 F:      lib/test_string.c
8287 F:      lib/test-string_helpers.c
8288
8289 GENERIC UIO DRIVER FOR PCI DEVICES
8290 M:      "Michael S. Tsirkin" <mst@redhat.com>
8291 L:      kvm@vger.kernel.org
8292 S:      Supported
8293 F:      drivers/uio/uio_pci_generic.c
8294
8295 GENERIC VDSO LIBRARY
8296 M:      Andy Lutomirski <luto@kernel.org>
8297 M:      Thomas Gleixner <tglx@linutronix.de>
8298 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8299 L:      linux-kernel@vger.kernel.org
8300 S:      Maintained
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8302 F:      include/asm-generic/vdso/vsyscall.h
8303 F:      include/vdso/
8304 F:      kernel/time/vsyscall.c
8305 F:      lib/vdso/
8306
8307 GENWQE (IBM Generic Workqueue Card)
8308 M:      Frank Haverkamp <haver@linux.ibm.com>
8309 S:      Supported
8310 F:      drivers/misc/genwqe/
8311
8312 GET_MAINTAINER SCRIPT
8313 M:      Joe Perches <joe@perches.com>
8314 S:      Maintained
8315 F:      scripts/get_maintainer.pl
8316
8317 GFS2 FILE SYSTEM
8318 M:      Bob Peterson <rpeterso@redhat.com>
8319 M:      Andreas Gruenbacher <agruenba@redhat.com>
8320 L:      cluster-devel@redhat.com
8321 S:      Supported
8322 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8324 F:      Documentation/filesystems/gfs2*
8325 F:      fs/gfs2/
8326 F:      include/uapi/linux/gfs2_ondisk.h
8327
8328 GIGABYTE WMI DRIVER
8329 M:      Thomas Weißschuh <thomas@weissschuh.net>
8330 L:      platform-driver-x86@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/platform/x86/gigabyte-wmi.c
8333
8334 GNSS SUBSYSTEM
8335 M:      Johan Hovold <johan@kernel.org>
8336 S:      Maintained
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8338 F:      Documentation/ABI/testing/sysfs-class-gnss
8339 F:      Documentation/devicetree/bindings/gnss/
8340 F:      drivers/gnss/
8341 F:      include/linux/gnss.h
8342
8343 GO7007 MPEG CODEC
8344 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8345 L:      linux-media@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/media/usb/go7007/
8348
8349 GOODIX TOUCHSCREEN
8350 M:      Bastien Nocera <hadess@hadess.net>
8351 M:      Hans de Goede <hdegoede@redhat.com>
8352 L:      linux-input@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/input/touchscreen/goodix*
8355
8356 GOOGLE ETHERNET DRIVERS
8357 M:      Jeroen de Borst <jeroendb@google.com>
8358 R:      Catherine Sullivan <csully@google.com>
8359 R:      David Awogbemila <awogbemila@google.com>
8360 L:      netdev@vger.kernel.org
8361 S:      Supported
8362 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8363 F:      drivers/net/ethernet/google
8364
8365 GPD POCKET FAN DRIVER
8366 M:      Hans de Goede <hdegoede@redhat.com>
8367 L:      platform-driver-x86@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/platform/x86/gpd-pocket-fan.c
8370
8371 GPIO ACPI SUPPORT
8372 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8373 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8374 L:      linux-gpio@vger.kernel.org
8375 L:      linux-acpi@vger.kernel.org
8376 S:      Maintained
8377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8378 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8379 F:      drivers/gpio/gpiolib-acpi.c
8380 F:      drivers/gpio/gpiolib-acpi.h
8381
8382 GPIO AGGREGATOR
8383 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8384 L:      linux-gpio@vger.kernel.org
8385 S:      Supported
8386 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8387 F:      drivers/gpio/gpio-aggregator.c
8388
8389 GPIO IR Transmitter
8390 M:      Sean Young <sean@mess.org>
8391 L:      linux-media@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/media/rc/gpio-ir-tx.c
8394
8395 GPIO MOCKUP DRIVER
8396 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8397 L:      linux-gpio@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/gpio/gpio-mockup.c
8400 F:      tools/testing/selftests/gpio/
8401
8402 GPIO REGMAP
8403 R:      Michael Walle <michael@walle.cc>
8404 S:      Maintained
8405 F:      drivers/gpio/gpio-regmap.c
8406 F:      include/linux/gpio/regmap.h
8407
8408 GPIO SUBSYSTEM
8409 M:      Linus Walleij <linus.walleij@linaro.org>
8410 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8411 L:      linux-gpio@vger.kernel.org
8412 S:      Maintained
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8414 F:      Documentation/ABI/obsolete/sysfs-gpio
8415 F:      Documentation/ABI/testing/gpio-cdev
8416 F:      Documentation/admin-guide/gpio/
8417 F:      Documentation/devicetree/bindings/gpio/
8418 F:      Documentation/driver-api/gpio/
8419 F:      drivers/gpio/
8420 F:      include/asm-generic/gpio.h
8421 F:      include/linux/gpio.h
8422 F:      include/linux/gpio/
8423 F:      include/linux/of_gpio.h
8424 F:      include/uapi/linux/gpio.h
8425 F:      tools/gpio/
8426
8427 GRE DEMULTIPLEXER DRIVER
8428 M:      Dmitry Kozlov <xeb@mail.ru>
8429 L:      netdev@vger.kernel.org
8430 S:      Maintained
8431 F:      include/net/gre.h
8432 F:      net/ipv4/gre_demux.c
8433 F:      net/ipv4/gre_offload.c
8434
8435 GRETH 10/100/1G Ethernet MAC device driver
8436 M:      Andreas Larsson <andreas@gaisler.com>
8437 L:      netdev@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/net/ethernet/aeroflex/
8440
8441 GREYBUS AUDIO PROTOCOLS DRIVERS
8442 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8443 M:      Mark Greer <mgreer@animalcreek.com>
8444 S:      Maintained
8445 F:      drivers/staging/greybus/audio_apbridgea.c
8446 F:      drivers/staging/greybus/audio_apbridgea.h
8447 F:      drivers/staging/greybus/audio_codec.c
8448 F:      drivers/staging/greybus/audio_codec.h
8449 F:      drivers/staging/greybus/audio_gb.c
8450 F:      drivers/staging/greybus/audio_manager.c
8451 F:      drivers/staging/greybus/audio_manager.h
8452 F:      drivers/staging/greybus/audio_manager_module.c
8453 F:      drivers/staging/greybus/audio_manager_private.h
8454 F:      drivers/staging/greybus/audio_manager_sysfs.c
8455 F:      drivers/staging/greybus/audio_module.c
8456 F:      drivers/staging/greybus/audio_topology.c
8457
8458 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8459 M:      Viresh Kumar <vireshk@kernel.org>
8460 S:      Maintained
8461 F:      drivers/staging/greybus/authentication.c
8462 F:      drivers/staging/greybus/bootrom.c
8463 F:      drivers/staging/greybus/firmware.h
8464 F:      drivers/staging/greybus/fw-core.c
8465 F:      drivers/staging/greybus/fw-download.c
8466 F:      drivers/staging/greybus/fw-management.c
8467 F:      drivers/staging/greybus/greybus_authentication.h
8468 F:      drivers/staging/greybus/greybus_firmware.h
8469 F:      drivers/staging/greybus/hid.c
8470 F:      drivers/staging/greybus/i2c.c
8471 F:      drivers/staging/greybus/spi.c
8472 F:      drivers/staging/greybus/spilib.c
8473 F:      drivers/staging/greybus/spilib.h
8474
8475 GREYBUS LOOPBACK DRIVER
8476 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8477 S:      Maintained
8478 F:      drivers/staging/greybus/loopback.c
8479
8480 GREYBUS PLATFORM DRIVERS
8481 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8482 S:      Maintained
8483 F:      drivers/staging/greybus/arche-apb-ctrl.c
8484 F:      drivers/staging/greybus/arche-platform.c
8485 F:      drivers/staging/greybus/arche_platform.h
8486
8487 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8488 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8489 S:      Maintained
8490 F:      drivers/staging/greybus/gpio.c
8491 F:      drivers/staging/greybus/light.c
8492 F:      drivers/staging/greybus/power_supply.c
8493 F:      drivers/staging/greybus/sdio.c
8494 F:      drivers/staging/greybus/spi.c
8495 F:      drivers/staging/greybus/spilib.c
8496
8497 GREYBUS SUBSYSTEM
8498 M:      Johan Hovold <johan@kernel.org>
8499 M:      Alex Elder <elder@kernel.org>
8500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8501 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8502 S:      Maintained
8503 F:      drivers/greybus/
8504 F:      drivers/staging/greybus/
8505 F:      include/linux/greybus.h
8506 F:      include/linux/greybus/
8507
8508 GREYBUS UART PROTOCOLS DRIVERS
8509 M:      David Lin <dtwlin@gmail.com>
8510 S:      Maintained
8511 F:      drivers/staging/greybus/log.c
8512 F:      drivers/staging/greybus/uart.c
8513
8514 GS1662 VIDEO SERIALIZER
8515 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8516 L:      linux-media@vger.kernel.org
8517 S:      Maintained
8518 T:      git git://linuxtv.org/media_tree.git
8519 F:      drivers/media/spi/gs1662.c
8520
8521 GSPCA FINEPIX SUBDRIVER
8522 M:      Frank Zago <frank@zago.net>
8523 L:      linux-media@vger.kernel.org
8524 S:      Maintained
8525 T:      git git://linuxtv.org/media_tree.git
8526 F:      drivers/media/usb/gspca/finepix.c
8527
8528 GSPCA GL860 SUBDRIVER
8529 M:      Olivier Lorin <o.lorin@laposte.net>
8530 L:      linux-media@vger.kernel.org
8531 S:      Maintained
8532 T:      git git://linuxtv.org/media_tree.git
8533 F:      drivers/media/usb/gspca/gl860/
8534
8535 GSPCA M5602 SUBDRIVER
8536 M:      Erik Andren <erik.andren@gmail.com>
8537 L:      linux-media@vger.kernel.org
8538 S:      Maintained
8539 T:      git git://linuxtv.org/media_tree.git
8540 F:      drivers/media/usb/gspca/m5602/
8541
8542 GSPCA PAC207 SONIXB SUBDRIVER
8543 M:      Hans Verkuil <hverkuil@xs4all.nl>
8544 L:      linux-media@vger.kernel.org
8545 S:      Odd Fixes
8546 T:      git git://linuxtv.org/media_tree.git
8547 F:      drivers/media/usb/gspca/pac207.c
8548
8549 GSPCA SN9C20X SUBDRIVER
8550 M:      Brian Johnson <brijohn@gmail.com>
8551 L:      linux-media@vger.kernel.org
8552 S:      Maintained
8553 T:      git git://linuxtv.org/media_tree.git
8554 F:      drivers/media/usb/gspca/sn9c20x.c
8555
8556 GSPCA T613 SUBDRIVER
8557 M:      Leandro Costantino <lcostantino@gmail.com>
8558 L:      linux-media@vger.kernel.org
8559 S:      Maintained
8560 T:      git git://linuxtv.org/media_tree.git
8561 F:      drivers/media/usb/gspca/t613.c
8562
8563 GSPCA USB WEBCAM DRIVER
8564 M:      Hans Verkuil <hverkuil@xs4all.nl>
8565 L:      linux-media@vger.kernel.org
8566 S:      Odd Fixes
8567 T:      git git://linuxtv.org/media_tree.git
8568 F:      drivers/media/usb/gspca/
8569
8570 GTP (GPRS Tunneling Protocol)
8571 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8572 M:      Harald Welte <laforge@gnumonks.org>
8573 L:      osmocom-net-gprs@lists.osmocom.org
8574 S:      Maintained
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8576 F:      drivers/net/gtp.c
8577
8578 GUID PARTITION TABLE (GPT)
8579 M:      Davidlohr Bueso <dave@stgolabs.net>
8580 L:      linux-efi@vger.kernel.org
8581 S:      Maintained
8582 F:      block/partitions/efi.*
8583
8584 H8/300 ARCHITECTURE
8585 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8586 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8587 S:      Maintained
8588 W:      http://uclinux-h8.sourceforge.jp
8589 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8590 F:      arch/h8300/
8591 F:      drivers/clk/h8300/
8592 F:      drivers/clocksource/h8300_*.c
8593 F:      drivers/irqchip/irq-renesas-h8*.c
8594
8595 HABANALABS PCI DRIVER
8596 M:      Oded Gabbay <ogabbay@kernel.org>
8597 S:      Supported
8598 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8599 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8600 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8601 F:      drivers/misc/habanalabs/
8602 F:      include/uapi/misc/habanalabs.h
8603
8604 HACKRF MEDIA DRIVER
8605 M:      Antti Palosaari <crope@iki.fi>
8606 L:      linux-media@vger.kernel.org
8607 S:      Maintained
8608 W:      https://linuxtv.org
8609 W:      http://palosaari.fi/linux/
8610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8611 T:      git git://linuxtv.org/anttip/media_tree.git
8612 F:      drivers/media/usb/hackrf/
8613
8614 HANTRO VPU CODEC DRIVER
8615 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8616 M:      Philipp Zabel <p.zabel@pengutronix.de>
8617 L:      linux-media@vger.kernel.org
8618 L:      linux-rockchip@lists.infradead.org
8619 S:      Maintained
8620 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8621 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8622 F:      drivers/staging/media/hantro/
8623
8624 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8625 M:      Frank Seidel <frank@f-seidel.de>
8626 L:      platform-driver-x86@vger.kernel.org
8627 S:      Maintained
8628 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8629 F:      drivers/platform/x86/hdaps.c
8630
8631 HARDWARE MONITORING
8632 M:      Jean Delvare <jdelvare@suse.com>
8633 M:      Guenter Roeck <linux@roeck-us.net>
8634 L:      linux-hwmon@vger.kernel.org
8635 S:      Maintained
8636 W:      http://hwmon.wiki.kernel.org/
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8638 F:      Documentation/ABI/testing/sysfs-class-hwmon
8639 F:      Documentation/devicetree/bindings/hwmon/
8640 F:      Documentation/hwmon/
8641 F:      drivers/hwmon/
8642 F:      include/linux/hwmon*.h
8643 F:      include/trace/events/hwmon*.h
8644 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8645
8646 HARDWARE RANDOM NUMBER GENERATOR CORE
8647 M:      Matt Mackall <mpm@selenic.com>
8648 M:      Herbert Xu <herbert@gondor.apana.org.au>
8649 L:      linux-crypto@vger.kernel.org
8650 S:      Odd fixes
8651 F:      Documentation/admin-guide/hw_random.rst
8652 F:      Documentation/devicetree/bindings/rng/
8653 F:      drivers/char/hw_random/
8654 F:      include/linux/hw_random.h
8655
8656 HARDWARE SPINLOCK CORE
8657 M:      Ohad Ben-Cohen <ohad@wizery.com>
8658 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8659 R:      Baolin Wang <baolin.wang7@gmail.com>
8660 L:      linux-remoteproc@vger.kernel.org
8661 S:      Maintained
8662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8663 F:      Documentation/devicetree/bindings/hwlock/
8664 F:      Documentation/locking/hwspinlock.rst
8665 F:      drivers/hwspinlock/
8666 F:      include/linux/hwspinlock.h
8667
8668 HARDWARE TRACING FACILITIES
8669 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8670 S:      Maintained
8671 F:      drivers/hwtracing/
8672
8673 HARMONY SOUND DRIVER
8674 L:      linux-parisc@vger.kernel.org
8675 S:      Maintained
8676 F:      sound/parisc/harmony.*
8677
8678 HDPVR USB VIDEO ENCODER DRIVER
8679 M:      Hans Verkuil <hverkuil@xs4all.nl>
8680 L:      linux-media@vger.kernel.org
8681 S:      Odd Fixes
8682 W:      https://linuxtv.org
8683 T:      git git://linuxtv.org/media_tree.git
8684 F:      drivers/media/usb/hdpvr/
8685
8686 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8687 M:      Matt Hsiao <matt.hsiao@hpe.com>
8688 S:      Supported
8689 F:      drivers/misc/hpilo.[ch]
8690
8691 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8692 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8693 S:      Supported
8694 F:      Documentation/watchdog/hpwdt.rst
8695 F:      drivers/watchdog/hpwdt.c
8696
8697 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8698 M:      Don Brace <don.brace@microchip.com>
8699 L:      storagedev@microchip.com
8700 L:      linux-scsi@vger.kernel.org
8701 S:      Supported
8702 F:      Documentation/scsi/hpsa.rst
8703 F:      drivers/scsi/hpsa*.[ch]
8704 F:      include/linux/cciss*.h
8705 F:      include/uapi/linux/cciss*.h
8706
8707 HFI1 DRIVER
8708 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8709 L:      linux-rdma@vger.kernel.org
8710 S:      Supported
8711 F:      drivers/infiniband/hw/hfi1
8712
8713 HFS FILESYSTEM
8714 L:      linux-fsdevel@vger.kernel.org
8715 S:      Orphan
8716 F:      Documentation/filesystems/hfs.rst
8717 F:      fs/hfs/
8718
8719 HFSPLUS FILESYSTEM
8720 L:      linux-fsdevel@vger.kernel.org
8721 S:      Orphan
8722 F:      Documentation/filesystems/hfsplus.rst
8723 F:      fs/hfsplus/
8724
8725 HGA FRAMEBUFFER DRIVER
8726 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8727 L:      linux-nvidia@lists.surfsouth.com
8728 S:      Maintained
8729 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8730 F:      drivers/video/fbdev/hgafb.c
8731
8732 HIBERNATION (aka Software Suspend, aka swsusp)
8733 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8734 M:      Pavel Machek <pavel@ucw.cz>
8735 L:      linux-pm@vger.kernel.org
8736 S:      Supported
8737 B:      https://bugzilla.kernel.org
8738 F:      arch/*/include/asm/suspend*.h
8739 F:      arch/x86/power/
8740 F:      drivers/base/power/
8741 F:      include/linux/freezer.h
8742 F:      include/linux/pm.h
8743 F:      include/linux/suspend.h
8744 F:      kernel/power/
8745
8746 HID CORE LAYER
8747 M:      Jiri Kosina <jikos@kernel.org>
8748 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8749 L:      linux-input@vger.kernel.org
8750 S:      Maintained
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8752 F:      drivers/hid/
8753 F:      include/linux/hid*
8754 F:      include/uapi/linux/hid*
8755
8756 HID LOGITECH DRIVERS
8757 R:      Filipe Laíns <lains@riseup.net>
8758 L:      linux-input@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/hid/hid-logitech-*
8761
8762 HID PLAYSTATION DRIVER
8763 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8764 L:      linux-input@vger.kernel.org
8765 S:      Supported
8766 F:      drivers/hid/hid-playstation.c
8767
8768 HID SENSOR HUB DRIVERS
8769 M:      Jiri Kosina <jikos@kernel.org>
8770 M:      Jonathan Cameron <jic23@kernel.org>
8771 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8772 L:      linux-input@vger.kernel.org
8773 L:      linux-iio@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/hid/hid-sensor*
8776 F:      drivers/hid/hid-sensor-*
8777 F:      drivers/iio/*/hid-*
8778 F:      include/linux/hid-sensor-*
8779
8780 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8781 M:      Thomas Gleixner <tglx@linutronix.de>
8782 L:      linux-kernel@vger.kernel.org
8783 S:      Maintained
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8785 F:      Documentation/timers/
8786 F:      include/linux/clockchips.h
8787 F:      include/linux/hrtimer.h
8788 F:      kernel/time/clockevents.c
8789 F:      kernel/time/hrtimer.c
8790 F:      kernel/time/timer_*.c
8791
8792 HIGH-SPEED SCC DRIVER FOR AX.25
8793 L:      linux-hams@vger.kernel.org
8794 S:      Orphan
8795 F:      drivers/net/hamradio/dmascc.c
8796 F:      drivers/net/hamradio/scc.c
8797
8798 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8799 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8800 S:      Supported
8801 W:      http://www.highpoint-tech.com
8802 F:      Documentation/scsi/hptiop.rst
8803 F:      drivers/scsi/hptiop.c
8804
8805 HIPPI
8806 M:      Jes Sorensen <jes@trained-monkey.org>
8807 L:      linux-hippi@sunsite.dk
8808 S:      Maintained
8809 F:      drivers/net/hippi/
8810 F:      include/linux/hippidevice.h
8811 F:      include/uapi/linux/if_hippi.h
8812 F:      net/802/hippi.c
8813
8814 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8815 M:      Kurt Kanzenbach <kurt@linutronix.de>
8816 L:      netdev@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8819 F:      drivers/net/dsa/hirschmann/*
8820 F:      include/linux/platform_data/hirschmann-hellcreek.h
8821 F:      net/dsa/tag_hellcreek.c
8822
8823 HISILICON DMA DRIVER
8824 M:      Zhou Wang <wangzhou1@hisilicon.com>
8825 L:      dmaengine@vger.kernel.org
8826 S:      Maintained
8827 F:      drivers/dma/hisi_dma.c
8828
8829 HISILICON GPIO DRIVER
8830 M:      Luo Jiaxing <luojiaxing@huawei.com>
8831 L:      linux-gpio@vger.kernel.org
8832 S:      Maintained
8833 F:      drivers/gpio/gpio-hisi.c
8834
8835 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8836 M:      Longfang Liu <liulongfang@huawei.com>
8837 L:      linux-crypto@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8840 F:      drivers/crypto/hisilicon/hpre/hpre.h
8841 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8842 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8843
8844 HISILICON I2C CONTROLLER DRIVER
8845 M:      Yicong Yang <yangyicong@hisilicon.com>
8846 L:      linux-i2c@vger.kernel.org
8847 S:      Maintained
8848 W:      https://www.hisilicon.com
8849 F:      drivers/i2c/busses/i2c-hisi.c
8850
8851 HISILICON LPC BUS DRIVER
8852 M:      john.garry@huawei.com
8853 S:      Maintained
8854 W:      http://www.hisilicon.com
8855 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8856 F:      drivers/bus/hisi_lpc.c
8857
8858 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8859 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8860 M:      Salil Mehta <salil.mehta@huawei.com>
8861 L:      netdev@vger.kernel.org
8862 S:      Maintained
8863 W:      http://www.hisilicon.com
8864 F:      drivers/net/ethernet/hisilicon/hns3/
8865
8866 HISILICON NETWORK SUBSYSTEM DRIVER
8867 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8868 M:      Salil Mehta <salil.mehta@huawei.com>
8869 L:      netdev@vger.kernel.org
8870 S:      Maintained
8871 W:      http://www.hisilicon.com
8872 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8873 F:      drivers/net/ethernet/hisilicon/
8874
8875 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8876 M:      John Stultz <john.stultz@linaro.org>
8877 L:      linux-kernel@vger.kernel.org
8878 S:      Maintained
8879 F:      drivers/misc/hisi_hikey_usb.c
8880
8881 HISILICON PMU DRIVER
8882 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8883 M:      Qi Liu <liuqi115@huawei.com>
8884 S:      Supported
8885 W:      http://www.hisilicon.com
8886 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8887 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8888 F:      drivers/perf/hisilicon
8889
8890 HISILICON QM AND ZIP Controller DRIVER
8891 M:      Zhou Wang <wangzhou1@hisilicon.com>
8892 L:      linux-crypto@vger.kernel.org
8893 S:      Maintained
8894 F:      Documentation/ABI/testing/debugfs-hisi-zip
8895 F:      drivers/crypto/hisilicon/qm.c
8896 F:      drivers/crypto/hisilicon/sgl.c
8897 F:      drivers/crypto/hisilicon/zip/
8898 F:      include/linux/hisi_acc_qm.h
8899
8900 HISILICON ROCE DRIVER
8901 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8902 M:      Weihang Li <liweihang@huawei.com>
8903 L:      linux-rdma@vger.kernel.org
8904 S:      Maintained
8905 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8906 F:      drivers/infiniband/hw/hns/
8907
8908 HISILICON SAS Controller
8909 M:      John Garry <john.garry@huawei.com>
8910 S:      Supported
8911 W:      http://www.hisilicon.com
8912 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8913 F:      drivers/scsi/hisi_sas/
8914
8915 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8916 M:      Kai Ye <yekai13@huawei.com>
8917 M:      Longfang Liu <liulongfang@huawei.com>
8918 L:      linux-crypto@vger.kernel.org
8919 S:      Maintained
8920 F:      Documentation/ABI/testing/debugfs-hisi-sec
8921 F:      drivers/crypto/hisilicon/sec2/sec.h
8922 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8923 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8924 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8925
8926 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8927 M:      Jay Fang <f.fangjian@huawei.com>
8928 L:      linux-spi@vger.kernel.org
8929 S:      Maintained
8930 W:      http://www.hisilicon.com
8931 F:      drivers/spi/spi-hisi-kunpeng.c
8932
8933 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8934 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8935 L:      linux-kernel@vger.kernel.org
8936 S:      Maintained
8937 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8938 F:      drivers/spmi/hisi-spmi-controller.c
8939
8940 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8941 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8942 L:      linux-kernel@vger.kernel.org
8943 S:      Maintained
8944 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8945 F:      drivers/mfd/hi6421-spmi-pmic.c
8946
8947 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8948 M:      Weili Qian <qianweili@huawei.com>
8949 S:      Maintained
8950 F:      drivers/crypto/hisilicon/trng/trng.c
8951
8952 HISILICON V3XX SPI NOR FLASH Controller Driver
8953 M:      John Garry <john.garry@huawei.com>
8954 S:      Maintained
8955 W:      http://www.hisilicon.com
8956 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8957
8958 HMM - Heterogeneous Memory Management
8959 M:      Jérôme Glisse <jglisse@redhat.com>
8960 L:      linux-mm@kvack.org
8961 S:      Maintained
8962 F:      Documentation/vm/hmm.rst
8963 F:      include/linux/hmm*
8964 F:      lib/test_hmm*
8965 F:      mm/hmm*
8966 F:      tools/testing/selftests/vm/*hmm*
8967
8968 HOST AP DRIVER
8969 M:      Jouni Malinen <j@w1.fi>
8970 L:      linux-wireless@vger.kernel.org
8971 S:      Obsolete
8972 W:      http://w1.fi/hostap-driver.html
8973 F:      drivers/net/wireless/intersil/hostap/
8974
8975 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8976 L:      platform-driver-x86@vger.kernel.org
8977 S:      Orphan
8978 F:      drivers/platform/x86/tc1100-wmi.c
8979
8980 HPET:   High Precision Event Timers driver
8981 M:      Clemens Ladisch <clemens@ladisch.de>
8982 S:      Maintained
8983 F:      Documentation/timers/hpet.rst
8984 F:      drivers/char/hpet.c
8985 F:      include/linux/hpet.h
8986 F:      include/uapi/linux/hpet.h
8987
8988 HPET:   x86
8989 S:      Orphan
8990 F:      arch/x86/include/asm/hpet.h
8991 F:      arch/x86/kernel/hpet.c
8992
8993 HPFS FILESYSTEM
8994 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8995 S:      Maintained
8996 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8997 F:      fs/hpfs/
8998
8999 HSI SUBSYSTEM
9000 M:      Sebastian Reichel <sre@kernel.org>
9001 S:      Maintained
9002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9003 F:      Documentation/ABI/testing/sysfs-bus-hsi
9004 F:      Documentation/driver-api/hsi.rst
9005 F:      drivers/hsi/
9006 F:      include/linux/hsi/
9007 F:      include/uapi/linux/hsi/
9008
9009 HSO 3G MODEM DRIVER
9010 L:      linux-usb@vger.kernel.org
9011 S:      Orphan
9012 F:      drivers/net/usb/hso.c
9013
9014 HSR NETWORK PROTOCOL
9015 L:      netdev@vger.kernel.org
9016 S:      Orphan
9017 F:      net/hsr/
9018
9019 HT16K33 LED CONTROLLER DRIVER
9020 M:      Robin van der Gracht <robin@protonic.nl>
9021 S:      Maintained
9022 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9023 F:      drivers/auxdisplay/ht16k33.c
9024
9025 HTCPEN TOUCHSCREEN DRIVER
9026 M:      Pau Oliva Fora <pof@eslack.org>
9027 L:      linux-input@vger.kernel.org
9028 S:      Maintained
9029 F:      drivers/input/touchscreen/htcpen.c
9030
9031 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9032 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9033 L:      linux-iio@vger.kernel.org
9034 S:      Maintained
9035 W:      http://www.st.com/
9036 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9037 F:      drivers/iio/humidity/hts221*
9038
9039 HUAWEI ETHERNET DRIVER
9040 L:      netdev@vger.kernel.org
9041 S:      Orphan
9042 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9043 F:      drivers/net/ethernet/huawei/hinic/
9044
9045 HUGETLB FILESYSTEM
9046 M:      Mike Kravetz <mike.kravetz@oracle.com>
9047 L:      linux-mm@kvack.org
9048 S:      Maintained
9049 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9050 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9051 F:      Documentation/vm/hugetlbfs_reserv.rst
9052 F:      fs/hugetlbfs/
9053 F:      include/linux/hugetlb.h
9054 F:      mm/hugetlb.c
9055
9056 HVA ST MEDIA DRIVER
9057 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9058 L:      linux-media@vger.kernel.org
9059 S:      Supported
9060 W:      https://linuxtv.org
9061 T:      git git://linuxtv.org/media_tree.git
9062 F:      drivers/media/platform/st/sti/hva
9063
9064 HWPOISON MEMORY FAILURE HANDLING
9065 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9066 L:      linux-mm@kvack.org
9067 S:      Maintained
9068 F:      mm/hwpoison-inject.c
9069 F:      mm/memory-failure.c
9070
9071 HYCON HY46XX TOUCHSCREEN SUPPORT
9072 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9073 L:      linux-input@vger.kernel.org
9074 S:      Maintained
9075 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9076 F:      drivers/input/touchscreen/hycon-hy46xx.c
9077
9078 HYGON PROCESSOR SUPPORT
9079 M:      Pu Wen <puwen@hygon.cn>
9080 L:      linux-kernel@vger.kernel.org
9081 S:      Maintained
9082 F:      arch/x86/kernel/cpu/hygon.c
9083
9084 HYNIX HI556 SENSOR DRIVER
9085 M:      Shawn Tu <shawnx.tu@intel.com>
9086 L:      linux-media@vger.kernel.org
9087 S:      Maintained
9088 T:      git git://linuxtv.org/media_tree.git
9089 F:      drivers/media/i2c/hi556.c
9090
9091 HYNIX HI846 SENSOR DRIVER
9092 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9093 L:      linux-media@vger.kernel.org
9094 S:      Maintained
9095 F:      drivers/media/i2c/hi846.c
9096
9097 HYNIX HI847 SENSOR DRIVER
9098 M:      Shawn Tu <shawnx.tu@intel.com>
9099 L:      linux-media@vger.kernel.org
9100 S:      Maintained
9101 F:      drivers/media/i2c/hi847.c
9102
9103 Hyper-V/Azure CORE AND DRIVERS
9104 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9105 M:      Haiyang Zhang <haiyangz@microsoft.com>
9106 M:      Stephen Hemminger <sthemmin@microsoft.com>
9107 M:      Wei Liu <wei.liu@kernel.org>
9108 M:      Dexuan Cui <decui@microsoft.com>
9109 L:      linux-hyperv@vger.kernel.org
9110 S:      Supported
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9112 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9113 F:      Documentation/ABI/testing/debugfs-hyperv
9114 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9115 F:      arch/arm64/hyperv
9116 F:      arch/arm64/include/asm/hyperv-tlfs.h
9117 F:      arch/arm64/include/asm/mshyperv.h
9118 F:      arch/x86/hyperv
9119 F:      arch/x86/include/asm/hyperv-tlfs.h
9120 F:      arch/x86/include/asm/mshyperv.h
9121 F:      arch/x86/include/asm/trace/hyperv.h
9122 F:      arch/x86/kernel/cpu/mshyperv.c
9123 F:      drivers/clocksource/hyperv_timer.c
9124 F:      drivers/hid/hid-hyperv.c
9125 F:      drivers/hv/
9126 F:      drivers/input/serio/hyperv-keyboard.c
9127 F:      drivers/iommu/hyperv-iommu.c
9128 F:      drivers/net/ethernet/microsoft/
9129 F:      drivers/net/hyperv/
9130 F:      drivers/pci/controller/pci-hyperv-intf.c
9131 F:      drivers/pci/controller/pci-hyperv.c
9132 F:      drivers/scsi/storvsc_drv.c
9133 F:      drivers/uio/uio_hv_generic.c
9134 F:      drivers/video/fbdev/hyperv_fb.c
9135 F:      include/asm-generic/hyperv-tlfs.h
9136 F:      include/asm-generic/mshyperv.h
9137 F:      include/clocksource/hyperv_timer.h
9138 F:      include/linux/hyperv.h
9139 F:      include/uapi/linux/hyperv.h
9140 F:      net/vmw_vsock/hyperv_transport.c
9141 F:      tools/hv/
9142
9143 HYPERBUS SUPPORT
9144 M:      Vignesh Raghavendra <vigneshr@ti.com>
9145 L:      linux-mtd@lists.infradead.org
9146 S:      Supported
9147 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9148 C:      irc://irc.oftc.net/mtd
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9150 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9151 F:      drivers/mtd/hyperbus/
9152 F:      include/linux/mtd/hyperbus.h
9153
9154 HYPERVISOR VIRTUAL CONSOLE DRIVER
9155 L:      linuxppc-dev@lists.ozlabs.org
9156 S:      Odd Fixes
9157 F:      drivers/tty/hvc/
9158
9159 I2C ACPI SUPPORT
9160 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9161 L:      linux-i2c@vger.kernel.org
9162 L:      linux-acpi@vger.kernel.org
9163 S:      Maintained
9164 F:      drivers/i2c/i2c-core-acpi.c
9165
9166 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9167 M:      Ajay Gupta <ajayg@nvidia.com>
9168 L:      linux-i2c@vger.kernel.org
9169 S:      Maintained
9170 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9171 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9172
9173 I2C MUXES
9174 M:      Peter Rosin <peda@axentia.se>
9175 L:      linux-i2c@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9178 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9179 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9180 F:      Documentation/i2c/i2c-topology.rst
9181 F:      Documentation/i2c/muxes/
9182 F:      drivers/i2c/i2c-mux.c
9183 F:      drivers/i2c/muxes/
9184 F:      include/linux/i2c-mux.h
9185
9186 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9187 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9188 L:      linux-i2c@vger.kernel.org
9189 S:      Maintained
9190 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9191 F:      drivers/i2c/busses/i2c-mv64xxx.c
9192
9193 I2C OVER PARALLEL PORT
9194 M:      Jean Delvare <jdelvare@suse.com>
9195 L:      linux-i2c@vger.kernel.org
9196 S:      Maintained
9197 F:      Documentation/i2c/busses/i2c-parport.rst
9198 F:      drivers/i2c/busses/i2c-parport.c
9199
9200 I2C SUBSYSTEM
9201 M:      Wolfram Sang <wsa@kernel.org>
9202 L:      linux-i2c@vger.kernel.org
9203 S:      Maintained
9204 W:      https://i2c.wiki.kernel.org/
9205 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9207 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9208 F:      Documentation/i2c/
9209 F:      drivers/i2c/*
9210 F:      include/linux/i2c-dev.h
9211 F:      include/linux/i2c-smbus.h
9212 F:      include/linux/i2c.h
9213 F:      include/uapi/linux/i2c-*.h
9214 F:      include/uapi/linux/i2c.h
9215
9216 I2C SUBSYSTEM HOST DRIVERS
9217 L:      linux-i2c@vger.kernel.org
9218 S:      Odd Fixes
9219 W:      https://i2c.wiki.kernel.org/
9220 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9222 F:      Documentation/devicetree/bindings/i2c/
9223 F:      drivers/i2c/algos/
9224 F:      drivers/i2c/busses/
9225
9226 I2C-TAOS-EVM DRIVER
9227 M:      Jean Delvare <jdelvare@suse.com>
9228 L:      linux-i2c@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9231 F:      drivers/i2c/busses/i2c-taos-evm.c
9232
9233 I2C-TINY-USB DRIVER
9234 M:      Till Harbaum <till@harbaum.org>
9235 L:      linux-i2c@vger.kernel.org
9236 S:      Maintained
9237 W:      http://www.harbaum.org/till/i2c_tiny_usb
9238 F:      drivers/i2c/busses/i2c-tiny-usb.c
9239
9240 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9241 M:      Jean Delvare <jdelvare@suse.com>
9242 L:      linux-i2c@vger.kernel.org
9243 S:      Maintained
9244 F:      Documentation/i2c/busses/i2c-ali1535.rst
9245 F:      Documentation/i2c/busses/i2c-ali1563.rst
9246 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9247 F:      Documentation/i2c/busses/i2c-amd756.rst
9248 F:      Documentation/i2c/busses/i2c-amd8111.rst
9249 F:      Documentation/i2c/busses/i2c-i801.rst
9250 F:      Documentation/i2c/busses/i2c-nforce2.rst
9251 F:      Documentation/i2c/busses/i2c-piix4.rst
9252 F:      Documentation/i2c/busses/i2c-sis5595.rst
9253 F:      Documentation/i2c/busses/i2c-sis630.rst
9254 F:      Documentation/i2c/busses/i2c-sis96x.rst
9255 F:      Documentation/i2c/busses/i2c-via.rst
9256 F:      Documentation/i2c/busses/i2c-viapro.rst
9257 F:      drivers/i2c/busses/i2c-ali1535.c
9258 F:      drivers/i2c/busses/i2c-ali1563.c
9259 F:      drivers/i2c/busses/i2c-ali15x3.c
9260 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9261 F:      drivers/i2c/busses/i2c-amd756.c
9262 F:      drivers/i2c/busses/i2c-amd8111.c
9263 F:      drivers/i2c/busses/i2c-i801.c
9264 F:      drivers/i2c/busses/i2c-isch.c
9265 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9266 F:      drivers/i2c/busses/i2c-nforce2.c
9267 F:      drivers/i2c/busses/i2c-piix4.c
9268 F:      drivers/i2c/busses/i2c-sis5595.c
9269 F:      drivers/i2c/busses/i2c-sis630.c
9270 F:      drivers/i2c/busses/i2c-sis96x.c
9271 F:      drivers/i2c/busses/i2c-via.c
9272 F:      drivers/i2c/busses/i2c-viapro.c
9273
9274 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9275 M:      Hans de Goede <hdegoede@redhat.com>
9276 L:      linux-i2c@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/i2c/busses/i2c-cht-wc.c
9279
9280 I2C/SMBUS ISMT DRIVER
9281 M:      Seth Heasley <seth.heasley@intel.com>
9282 M:      Neil Horman <nhorman@tuxdriver.com>
9283 L:      linux-i2c@vger.kernel.org
9284 F:      Documentation/i2c/busses/i2c-ismt.rst
9285 F:      drivers/i2c/busses/i2c-ismt.c
9286
9287 I2C/SMBUS STUB DRIVER
9288 M:      Jean Delvare <jdelvare@suse.com>
9289 L:      linux-i2c@vger.kernel.org
9290 S:      Maintained
9291 F:      drivers/i2c/i2c-stub.c
9292
9293 I3C DRIVER FOR CADENCE I3C MASTER IP
9294 M:      Przemysław Gaj <pgaj@cadence.com>
9295 S:      Maintained
9296 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9297 F:      drivers/i3c/master/i3c-master-cdns.c
9298
9299 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9300 M:      Vitor Soares <vitor.soares@synopsys.com>
9301 S:      Maintained
9302 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9303 F:      drivers/i3c/master/dw*
9304
9305 I3C SUBSYSTEM
9306 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9307 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9308 S:      Maintained
9309 C:      irc://chat.freenode.net/linux-i3c
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9311 F:      Documentation/ABI/testing/sysfs-bus-i3c
9312 F:      Documentation/devicetree/bindings/i3c/
9313 F:      Documentation/driver-api/i3c
9314 F:      drivers/i3c/
9315 F:      include/linux/i3c/
9316
9317 IA64 (Itanium) PLATFORM
9318 L:      linux-ia64@vger.kernel.org
9319 S:      Orphan
9320 F:      Documentation/ia64/
9321 F:      arch/ia64/
9322
9323 IBM Power 842 compression accelerator
9324 M:      Haren Myneni <haren@us.ibm.com>
9325 S:      Supported
9326 F:      crypto/842.c
9327 F:      drivers/crypto/nx/Kconfig
9328 F:      drivers/crypto/nx/Makefile
9329 F:      drivers/crypto/nx/nx-842*
9330 F:      include/linux/sw842.h
9331 F:      lib/842/
9332
9333 IBM Power in-Nest Crypto Acceleration
9334 M:      Breno Leitão <leitao@debian.org>
9335 M:      Nayna Jain <nayna@linux.ibm.com>
9336 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9337 L:      linux-crypto@vger.kernel.org
9338 S:      Supported
9339 F:      drivers/crypto/nx/Kconfig
9340 F:      drivers/crypto/nx/Makefile
9341 F:      drivers/crypto/nx/nx-aes*
9342 F:      drivers/crypto/nx/nx-sha*
9343 F:      drivers/crypto/nx/nx.*
9344 F:      drivers/crypto/nx/nx_csbcpb.h
9345 F:      drivers/crypto/nx/nx_debugfs.c
9346
9347 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9348 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9349 L:      linux-pci@vger.kernel.org
9350 L:      linuxppc-dev@lists.ozlabs.org
9351 S:      Supported
9352 F:      drivers/pci/hotplug/rpadlpar*
9353
9354 IBM Power Linux RAID adapter
9355 M:      Brian King <brking@us.ibm.com>
9356 S:      Supported
9357 F:      drivers/scsi/ipr.*
9358
9359 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9360 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9361 L:      linux-pci@vger.kernel.org
9362 L:      linuxppc-dev@lists.ozlabs.org
9363 S:      Supported
9364 F:      drivers/pci/hotplug/rpaphp*
9365
9366 IBM Power SRIOV Virtual NIC Device Driver
9367 M:      Dany Madden <drt@linux.ibm.com>
9368 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9369 L:      netdev@vger.kernel.org
9370 S:      Supported
9371 F:      drivers/net/ethernet/ibm/ibmvnic.*
9372
9373 IBM Power Virtual Accelerator Switchboard
9374 L:      linuxppc-dev@lists.ozlabs.org
9375 S:      Supported
9376 F:      arch/powerpc/include/asm/vas.h
9377 F:      arch/powerpc/platforms/powernv/copy-paste.h
9378 F:      arch/powerpc/platforms/powernv/vas*
9379
9380 IBM Power Virtual Ethernet Device Driver
9381 M:      Cristobal Forno <cforno12@linux.ibm.com>
9382 L:      netdev@vger.kernel.org
9383 S:      Supported
9384 F:      drivers/net/ethernet/ibm/ibmveth.*
9385
9386 IBM Power Virtual FC Device Drivers
9387 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9388 L:      linux-scsi@vger.kernel.org
9389 S:      Supported
9390 F:      drivers/scsi/ibmvscsi/ibmvfc*
9391
9392 IBM Power Virtual Management Channel Driver
9393 M:      Brad Warrum <bwarrum@linux.ibm.com>
9394 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9395 S:      Supported
9396 F:      drivers/misc/ibmvmc.*
9397
9398 IBM Power Virtual SCSI Device Drivers
9399 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9400 L:      linux-scsi@vger.kernel.org
9401 S:      Supported
9402 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9403 F:      include/scsi/viosrp.h
9404
9405 IBM Power Virtual SCSI Device Target Driver
9406 M:      Michael Cyr <mikecyr@linux.ibm.com>
9407 L:      linux-scsi@vger.kernel.org
9408 L:      target-devel@vger.kernel.org
9409 S:      Supported
9410 F:      drivers/scsi/ibmvscsi_tgt/
9411
9412 IBM Power VMX Cryptographic instructions
9413 M:      Breno Leitão <leitao@debian.org>
9414 M:      Nayna Jain <nayna@linux.ibm.com>
9415 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9416 L:      linux-crypto@vger.kernel.org
9417 S:      Supported
9418 F:      drivers/crypto/vmx/Kconfig
9419 F:      drivers/crypto/vmx/Makefile
9420 F:      drivers/crypto/vmx/aes*
9421 F:      drivers/crypto/vmx/ghash*
9422 F:      drivers/crypto/vmx/ppc-xlate.pl
9423 F:      drivers/crypto/vmx/vmx.c
9424
9425 IBM ServeRAID RAID DRIVER
9426 S:      Orphan
9427 F:      drivers/scsi/ips.*
9428
9429 ICH LPC AND GPIO DRIVER
9430 M:      Peter Tyser <ptyser@xes-inc.com>
9431 S:      Maintained
9432 F:      drivers/gpio/gpio-ich.c
9433 F:      drivers/mfd/lpc_ich.c
9434
9435 ICY I2C DRIVER
9436 M:      Max Staudt <max@enpas.org>
9437 L:      linux-i2c@vger.kernel.org
9438 S:      Maintained
9439 F:      drivers/i2c/busses/i2c-icy.c
9440
9441 IDEAPAD LAPTOP EXTRAS DRIVER
9442 M:      Ike Panhc <ike.pan@canonical.com>
9443 L:      platform-driver-x86@vger.kernel.org
9444 S:      Maintained
9445 W:      http://launchpad.net/ideapad-laptop
9446 F:      drivers/platform/x86/ideapad-laptop.c
9447
9448 IDEAPAD LAPTOP SLIDEBAR DRIVER
9449 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9450 L:      linux-input@vger.kernel.org
9451 S:      Maintained
9452 W:      https://github.com/o2genum/ideapad-slidebar
9453 F:      drivers/input/misc/ideapad_slidebar.c
9454
9455 IDMAPPED MOUNTS
9456 M:      Christian Brauner <brauner@kernel.org>
9457 L:      linux-fsdevel@vger.kernel.org
9458 S:      Maintained
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9460 F:      Documentation/filesystems/idmappings.rst
9461 F:      tools/testing/selftests/mount_setattr/
9462 F:      include/linux/mnt_idmapping.h
9463
9464 IDT VersaClock 5 CLOCK DRIVER
9465 M:      Luca Ceresoli <luca@lucaceresoli.net>
9466 S:      Maintained
9467 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9468 F:      drivers/clk/clk-versaclock5.c
9469
9470 IEEE 802.15.4 SUBSYSTEM
9471 M:      Alexander Aring <alex.aring@gmail.com>
9472 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9473 L:      linux-wpan@vger.kernel.org
9474 S:      Maintained
9475 W:      https://linux-wpan.org/
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9478 F:      Documentation/networking/ieee802154.rst
9479 F:      drivers/net/ieee802154/
9480 F:      include/linux/ieee802154.h
9481 F:      include/linux/nl802154.h
9482 F:      include/net/af_ieee802154.h
9483 F:      include/net/cfg802154.h
9484 F:      include/net/ieee802154_netdev.h
9485 F:      include/net/mac802154.h
9486 F:      include/net/nl802154.h
9487 F:      net/ieee802154/
9488 F:      net/mac802154/
9489
9490 IFE PROTOCOL
9491 M:      Yotam Gigi <yotam.gi@gmail.com>
9492 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9493 F:      include/net/ife.h
9494 F:      include/uapi/linux/ife.h
9495 F:      net/ife
9496
9497 IGORPLUG-USB IR RECEIVER
9498 M:      Sean Young <sean@mess.org>
9499 L:      linux-media@vger.kernel.org
9500 S:      Maintained
9501 F:      drivers/media/rc/igorplugusb.c
9502
9503 IGUANAWORKS USB IR TRANSCEIVER
9504 M:      Sean Young <sean@mess.org>
9505 L:      linux-media@vger.kernel.org
9506 S:      Maintained
9507 F:      drivers/media/rc/iguanair.c
9508
9509 IIO DIGITAL POTENTIOMETER DAC
9510 M:      Peter Rosin <peda@axentia.se>
9511 L:      linux-iio@vger.kernel.org
9512 S:      Maintained
9513 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9514 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9515 F:      drivers/iio/dac/dpot-dac.c
9516
9517 IIO ENVELOPE DETECTOR
9518 M:      Peter Rosin <peda@axentia.se>
9519 L:      linux-iio@vger.kernel.org
9520 S:      Maintained
9521 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9522 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9523 F:      drivers/iio/adc/envelope-detector.c
9524
9525 IIO MULTIPLEXER
9526 M:      Peter Rosin <peda@axentia.se>
9527 L:      linux-iio@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9530 F:      drivers/iio/multiplexer/iio-mux.c
9531
9532 IIO SCMI BASED DRIVER
9533 M:      Jyoti Bhayana <jbhayana@google.com>
9534 L:      linux-iio@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9537
9538 IIO SUBSYSTEM AND DRIVERS
9539 M:      Jonathan Cameron <jic23@kernel.org>
9540 R:      Lars-Peter Clausen <lars@metafoo.de>
9541 L:      linux-iio@vger.kernel.org
9542 S:      Maintained
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9544 F:      Documentation/ABI/testing/configfs-iio*
9545 F:      Documentation/ABI/testing/sysfs-bus-iio*
9546 F:      Documentation/devicetree/bindings/iio/
9547 F:      drivers/iio/
9548 F:      drivers/staging/iio/
9549 F:      include/linux/iio/
9550 F:      tools/iio/
9551
9552 IIO UNIT CONVERTER
9553 M:      Peter Rosin <peda@axentia.se>
9554 L:      linux-iio@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9557 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9558 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9559 F:      drivers/iio/afe/iio-rescale.c
9560
9561 IKANOS/ADI EAGLE ADSL USB DRIVER
9562 M:      Matthieu Castet <castet.matthieu@free.fr>
9563 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9564 S:      Maintained
9565 F:      drivers/usb/atm/ueagle-atm.c
9566
9567 IMAGIS TOUCHSCREEN DRIVER
9568 M:      Markuss Broks <markuss.broks@gmail.com>
9569 S:      Maintained
9570 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9571 F:      drivers/input/touchscreen/imagis.c
9572
9573 IMGTEC ASCII LCD DRIVER
9574 M:      Paul Burton <paulburton@kernel.org>
9575 S:      Maintained
9576 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9577 F:      drivers/auxdisplay/img-ascii-lcd.c
9578
9579 IMGTEC IR DECODER DRIVER
9580 S:      Orphan
9581 F:      drivers/media/rc/img-ir/
9582
9583 IMON SOUNDGRAPH USB IR RECEIVER
9584 M:      Sean Young <sean@mess.org>
9585 L:      linux-media@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/media/rc/imon.c
9588 F:      drivers/media/rc/imon_raw.c
9589
9590 IMS TWINTURBO FRAMEBUFFER DRIVER
9591 L:      linux-fbdev@vger.kernel.org
9592 S:      Orphan
9593 F:      drivers/video/fbdev/imsttfb.c
9594
9595 INA209 HARDWARE MONITOR DRIVER
9596 M:      Guenter Roeck <linux@roeck-us.net>
9597 L:      linux-hwmon@vger.kernel.org
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9600 F:      Documentation/hwmon/ina209.rst
9601 F:      drivers/hwmon/ina209.c
9602
9603 INA2XX HARDWARE MONITOR DRIVER
9604 M:      Guenter Roeck <linux@roeck-us.net>
9605 L:      linux-hwmon@vger.kernel.org
9606 S:      Maintained
9607 F:      Documentation/hwmon/ina2xx.rst
9608 F:      drivers/hwmon/ina2xx.c
9609 F:      include/linux/platform_data/ina2xx.h
9610
9611 INDUSTRY PACK SUBSYSTEM (IPACK)
9612 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9613 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9614 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9615 L:      industrypack-devel@lists.sourceforge.net
9616 S:      Maintained
9617 W:      http://industrypack.sourceforge.net
9618 F:      drivers/ipack/
9619
9620 INFINEON DPS310 Driver
9621 M:      Eddie James <eajames@linux.ibm.com>
9622 L:      linux-iio@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/iio/pressure/dps310.c
9625
9626 INFINIBAND SUBSYSTEM
9627 M:      Jason Gunthorpe <jgg@nvidia.com>
9628 M:      Leon Romanovsky <leonro@nvidia.com>
9629 L:      linux-rdma@vger.kernel.org
9630 S:      Supported
9631 W:      https://github.com/linux-rdma/rdma-core
9632 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9634 F:      Documentation/devicetree/bindings/infiniband/
9635 F:      Documentation/infiniband/
9636 F:      drivers/infiniband/
9637 F:      include/rdma/
9638 F:      include/trace/events/ib_mad.h
9639 F:      include/trace/events/ib_umad.h
9640 F:      include/uapi/linux/if_infiniband.h
9641 F:      include/uapi/rdma/
9642 F:      samples/bpf/ibumad_kern.c
9643 F:      samples/bpf/ibumad_user.c
9644
9645 INGENIC JZ4780 NAND DRIVER
9646 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9647 L:      linux-mtd@lists.infradead.org
9648 L:      linux-mips@vger.kernel.org
9649 S:      Maintained
9650 F:      drivers/mtd/nand/raw/ingenic/
9651
9652 INGENIC JZ47xx SoCs
9653 M:      Paul Cercueil <paul@crapouillou.net>
9654 L:      linux-mips@vger.kernel.org
9655 S:      Maintained
9656 F:      arch/mips/boot/dts/ingenic/
9657 F:      arch/mips/generic/board-ingenic.c
9658 F:      arch/mips/include/asm/mach-ingenic/
9659 F:      arch/mips/ingenic/Kconfig
9660 F:      drivers/clk/ingenic/
9661 F:      drivers/dma/dma-jz4780.c
9662 F:      drivers/gpu/drm/ingenic/
9663 F:      drivers/i2c/busses/i2c-jz4780.c
9664 F:      drivers/iio/adc/ingenic-adc.c
9665 F:      drivers/irqchip/irq-ingenic.c
9666 F:      drivers/memory/jz4780-nemc.c
9667 F:      drivers/mmc/host/jz4740_mmc.c
9668 F:      drivers/mtd/nand/raw/ingenic/
9669 F:      drivers/pinctrl/pinctrl-ingenic.c
9670 F:      drivers/power/supply/ingenic-battery.c
9671 F:      drivers/pwm/pwm-jz4740.c
9672 F:      drivers/remoteproc/ingenic_rproc.c
9673 F:      drivers/rtc/rtc-jz4740.c
9674 F:      drivers/tty/serial/8250/8250_ingenic.c
9675 F:      drivers/usb/musb/jz4740.c
9676 F:      drivers/watchdog/jz4740_wdt.c
9677 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9678 F:      include/linux/mfd/ingenic-tcu.h
9679 F:      sound/soc/codecs/jz47*
9680 F:      sound/soc/jz4740/
9681
9682 INJOINIC IP5xxx POWER BANK IC DRIVER
9683 M:      Samuel Holland <samuel@sholland.org>
9684 S:      Maintained
9685 F:      drivers/power/supply/ip5xxx_power.c
9686
9687 INOTIFY
9688 M:      Jan Kara <jack@suse.cz>
9689 R:      Amir Goldstein <amir73il@gmail.com>
9690 L:      linux-fsdevel@vger.kernel.org
9691 S:      Maintained
9692 F:      Documentation/filesystems/inotify.rst
9693 F:      fs/notify/inotify/
9694 F:      include/linux/inotify.h
9695 F:      include/uapi/linux/inotify.h
9696
9697 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9698 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9699 L:      linux-input@vger.kernel.org
9700 S:      Maintained
9701 Q:      http://patchwork.kernel.org/project/linux-input/list/
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9703 F:      Documentation/devicetree/bindings/input/
9704 F:      Documentation/devicetree/bindings/serio/
9705 F:      Documentation/input/
9706 F:      drivers/input/
9707 F:      include/linux/input.h
9708 F:      include/linux/input/
9709 F:      include/uapi/linux/input-event-codes.h
9710 F:      include/uapi/linux/input.h
9711
9712 INPUT MULTITOUCH (MT) PROTOCOL
9713 M:      Henrik Rydberg <rydberg@bitmath.org>
9714 L:      linux-input@vger.kernel.org
9715 S:      Odd fixes
9716 F:      Documentation/input/multi-touch-protocol.rst
9717 F:      drivers/input/input-mt.c
9718 K:      \b(ABS|SYN)_MT_
9719
9720 INSIDE SECURE CRYPTO DRIVER
9721 M:      Antoine Tenart <atenart@kernel.org>
9722 L:      linux-crypto@vger.kernel.org
9723 S:      Maintained
9724 F:      drivers/crypto/inside-secure/
9725
9726 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9727 M:      Mimi Zohar <zohar@linux.ibm.com>
9728 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9729 L:      linux-integrity@vger.kernel.org
9730 S:      Supported
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9732 F:      security/integrity/ima/
9733 F:      security/integrity/
9734
9735 INTEL 810/815 FRAMEBUFFER DRIVER
9736 M:      Antonino Daplas <adaplas@gmail.com>
9737 L:      linux-fbdev@vger.kernel.org
9738 S:      Maintained
9739 F:      drivers/video/fbdev/i810/
9740
9741 INTEL ASoC DRIVERS
9742 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9743 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9744 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9745 M:      Jie Yang <yang.jie@linux.intel.com>
9746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9747 S:      Supported
9748 F:      sound/soc/intel/
9749
9750 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9751 M:      Hans de Goede <hdegoede@redhat.com>
9752 L:      platform-driver-x86@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/platform/x86/intel/atomisp2/pm.c
9755
9756 INTEL ATOMISP2 LED DRIVER
9757 M:      Hans de Goede <hdegoede@redhat.com>
9758 L:      platform-driver-x86@vger.kernel.org
9759 S:      Maintained
9760 F:      drivers/platform/x86/intel/atomisp2/led.c
9761
9762 INTEL BIOS SAR INT1092 DRIVER
9763 M:      Shravan Sudhakar <s.shravan@intel.com>
9764 M:      Intel Corporation <linuxwwan@intel.com>
9765 L:      platform-driver-x86@vger.kernel.org
9766 S:      Maintained
9767 F:      drivers/platform/x86/intel/int1092/
9768
9769 INTEL BROXTON PMC DRIVER
9770 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9771 M:      Zha Qipeng <qipeng.zha@intel.com>
9772 S:      Maintained
9773 F:      drivers/mfd/intel_pmc_bxt.c
9774 F:      include/linux/mfd/intel_pmc_bxt.h
9775
9776 INTEL C600 SERIES SAS CONTROLLER DRIVER
9777 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9778 L:      linux-scsi@vger.kernel.org
9779 S:      Supported
9780 T:      git git://git.code.sf.net/p/intel-sas/isci
9781 F:      drivers/scsi/isci/
9782
9783 INTEL CPU family model numbers
9784 M:      Tony Luck <tony.luck@intel.com>
9785 M:      x86@kernel.org
9786 L:      linux-kernel@vger.kernel.org
9787 S:      Supported
9788 F:      arch/x86/include/asm/intel-family.h
9789
9790 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9791 M:      Jani Nikula <jani.nikula@linux.intel.com>
9792 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9793 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9794 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9795 L:      intel-gfx@lists.freedesktop.org
9796 S:      Supported
9797 W:      https://01.org/linuxgraphics/
9798 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9799 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9800 C:      irc://irc.oftc.net/intel-gfx
9801 T:      git git://anongit.freedesktop.org/drm-intel
9802 F:      Documentation/gpu/i915.rst
9803 F:      drivers/gpu/drm/i915/
9804 F:      include/drm/i915*
9805 F:      include/uapi/drm/i915_drm.h
9806
9807 INTEL ETHERNET DRIVERS
9808 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9809 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9810 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9811 S:      Supported
9812 W:      http://www.intel.com/support/feedback.htm
9813 W:      http://e1000.sourceforge.net/
9814 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9817 F:      Documentation/networking/device_drivers/ethernet/intel/
9818 F:      drivers/net/ethernet/intel/
9819 F:      drivers/net/ethernet/intel/*/
9820 F:      include/linux/avf/virtchnl.h
9821 F:      include/linux/net/intel/iidc.h
9822
9823 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9824 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9825 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9826 L:      linux-rdma@vger.kernel.org
9827 S:      Supported
9828 F:      drivers/infiniband/hw/irdma/
9829 F:      include/uapi/rdma/irdma-abi.h
9830
9831 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9832 M:      Maik Broemme <mbroemme@libmpq.org>
9833 L:      linux-fbdev@vger.kernel.org
9834 S:      Maintained
9835 F:      Documentation/fb/intelfb.rst
9836 F:      drivers/video/fbdev/intelfb/
9837
9838 INTEL GPIO DRIVERS
9839 M:      Andy Shevchenko <andy@kernel.org>
9840 L:      linux-gpio@vger.kernel.org
9841 S:      Maintained
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9843 F:      drivers/gpio/gpio-ich.c
9844 F:      drivers/gpio/gpio-merrifield.c
9845 F:      drivers/gpio/gpio-ml-ioh.c
9846 F:      drivers/gpio/gpio-pch.c
9847 F:      drivers/gpio/gpio-sch.c
9848 F:      drivers/gpio/gpio-sodaville.c
9849
9850 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9851 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9852 M:      Zhi Wang <zhi.a.wang@intel.com>
9853 L:      intel-gvt-dev@lists.freedesktop.org
9854 L:      intel-gfx@lists.freedesktop.org
9855 S:      Supported
9856 W:      https://01.org/igvt-g
9857 T:      git https://github.com/intel/gvt-linux.git
9858 F:      drivers/gpu/drm/i915/gvt/
9859
9860 INTEL HID EVENT DRIVER
9861 M:      Alex Hung <alex.hung@canonical.com>
9862 L:      platform-driver-x86@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/platform/x86/intel/hid.c
9865
9866 INTEL I/OAT DMA DRIVER
9867 M:      Dave Jiang <dave.jiang@intel.com>
9868 R:      Dan Williams <dan.j.williams@intel.com>
9869 L:      dmaengine@vger.kernel.org
9870 S:      Supported
9871 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9872 F:      drivers/dma/ioat*
9873
9874 INTEL IADX DRIVER
9875 M:      Dave Jiang <dave.jiang@intel.com>
9876 L:      dmaengine@vger.kernel.org
9877 S:      Supported
9878 F:      drivers/dma/idxd/*
9879 F:      include/uapi/linux/idxd.h
9880
9881 INTEL IDLE DRIVER
9882 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9883 M:      Len Brown <lenb@kernel.org>
9884 L:      linux-pm@vger.kernel.org
9885 S:      Supported
9886 B:      https://bugzilla.kernel.org
9887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9888 F:      drivers/idle/intel_idle.c
9889
9890 INTEL INTEGRATED SENSOR HUB DRIVER
9891 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9892 M:      Jiri Kosina <jikos@kernel.org>
9893 L:      linux-input@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/hid/intel-ish-hid/
9896
9897 INTEL IOMMU (VT-d)
9898 M:      David Woodhouse <dwmw2@infradead.org>
9899 M:      Lu Baolu <baolu.lu@linux.intel.com>
9900 L:      iommu@lists.linux-foundation.org
9901 S:      Supported
9902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9903 F:      drivers/iommu/intel/
9904 F:      include/linux/intel-iommu.h
9905 F:      include/linux/intel-svm.h
9906
9907 INTEL IOP-ADMA DMA DRIVER
9908 R:      Dan Williams <dan.j.williams@intel.com>
9909 S:      Odd fixes
9910 F:      drivers/dma/iop-adma.c
9911
9912 INTEL IPU3 CSI-2 CIO2 DRIVER
9913 M:      Yong Zhi <yong.zhi@intel.com>
9914 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9915 M:      Bingbu Cao <bingbu.cao@intel.com>
9916 M:      Dan Scally <djrscally@gmail.com>
9917 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9918 L:      linux-media@vger.kernel.org
9919 S:      Maintained
9920 T:      git git://linuxtv.org/media_tree.git
9921 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9922 F:      drivers/media/pci/intel/ipu3/
9923
9924 INTEL IPU3 CSI-2 IMGU DRIVER
9925 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9926 R:      Bingbu Cao <bingbu.cao@intel.com>
9927 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9928 L:      linux-media@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/admin-guide/media/ipu3.rst
9931 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9932 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9933 F:      drivers/staging/media/ipu3/
9934
9935 INTEL IXP4XX CRYPTO SUPPORT
9936 M:      Corentin Labbe <clabbe@baylibre.com>
9937 L:      linux-crypto@vger.kernel.org
9938 S:      Maintained
9939 F:      drivers/crypto/ixp4xx_crypto.c
9940
9941 INTEL ISHTP ECLITE DRIVER
9942 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9943 L:      platform-driver-x86@vger.kernel.org
9944 S:      Supported
9945 F:      drivers/platform/x86/intel/ishtp_eclite.c
9946
9947 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9948 M:      Krzysztof Halasa <khalasa@piap.pl>
9949 S:      Maintained
9950 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9951 F:      drivers/net/wan/ixp4xx_hss.c
9952 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9953 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9954 F:      include/linux/soc/ixp4xx/npe.h
9955 F:      include/linux/soc/ixp4xx/qmgr.h
9956
9957 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9958 M:      Deepak Saxena <dsaxena@plexity.net>
9959 S:      Maintained
9960 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9961 F:      drivers/char/hw_random/ixp4xx-rng.c
9962
9963 INTEL KEEM BAY DRM DRIVER
9964 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9965 M:      Edmund Dea <edmund.j.dea@intel.com>
9966 S:      Maintained
9967 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9968 F:      drivers/gpu/drm/kmb/
9969
9970 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9971 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9972 S:      Maintained
9973 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9974 F:      drivers/crypto/keembay/Kconfig
9975 F:      drivers/crypto/keembay/Makefile
9976 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9977 F:      drivers/crypto/keembay/ocs-aes.c
9978 F:      drivers/crypto/keembay/ocs-aes.h
9979
9980 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9981 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9982 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9983 M:      Mark Gross <mgross@linux.intel.com>
9984 S:      Maintained
9985 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9986 F:      drivers/crypto/keembay/Kconfig
9987 F:      drivers/crypto/keembay/Makefile
9988 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9989
9990 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9991 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9992 M:      Declan Murphy <declan.murphy@intel.com>
9993 S:      Maintained
9994 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9995 F:      drivers/crypto/keembay/Kconfig
9996 F:      drivers/crypto/keembay/Makefile
9997 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9998 F:      drivers/crypto/keembay/ocs-hcu.c
9999 F:      drivers/crypto/keembay/ocs-hcu.h
10000
10001 INTEL THUNDER BAY EMMC PHY DRIVER
10002 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10003 M:      Rashmi A <rashmi.a@intel.com>
10004 S:      Maintained
10005 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10006 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10007
10008 INTEL MANAGEMENT ENGINE (mei)
10009 M:      Tomas Winkler <tomas.winkler@intel.com>
10010 L:      linux-kernel@vger.kernel.org
10011 S:      Supported
10012 F:      Documentation/driver-api/mei/*
10013 F:      drivers/misc/mei/
10014 F:      drivers/watchdog/mei_wdt.c
10015 F:      include/linux/mei_aux.h
10016 F:      include/linux/mei_cl_bus.h
10017 F:      include/uapi/linux/mei.h
10018 F:      samples/mei/*
10019
10020 INTEL MAX 10 BMC MFD DRIVER
10021 M:      Xu Yilun <yilun.xu@intel.com>
10022 R:      Tom Rix <trix@redhat.com>
10023 S:      Maintained
10024 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10025 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10026 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10027 F:      drivers/mfd/intel-m10-bmc.c
10028 F:      include/linux/mfd/intel-m10-bmc.h
10029
10030 INTEL MENLOW THERMAL DRIVER
10031 M:      Sujith Thomas <sujith.thomas@intel.com>
10032 L:      linux-pm@vger.kernel.org
10033 S:      Supported
10034 W:      https://01.org/linux-acpi
10035 F:      drivers/thermal/intel/intel_menlow.c
10036
10037 INTEL P-Unit IPC DRIVER
10038 M:      Zha Qipeng <qipeng.zha@intel.com>
10039 L:      platform-driver-x86@vger.kernel.org
10040 S:      Maintained
10041 F:      arch/x86/include/asm/intel_punit_ipc.h
10042 F:      drivers/platform/x86/intel/punit_ipc.c
10043
10044 INTEL PMC CORE DRIVER
10045 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10046 M:      David E Box <david.e.box@intel.com>
10047 L:      platform-driver-x86@vger.kernel.org
10048 S:      Maintained
10049 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10050 F:      drivers/platform/x86/intel/pmc/
10051
10052 INTEL PMIC GPIO DRIVERS
10053 M:      Andy Shevchenko <andy@kernel.org>
10054 S:      Maintained
10055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10056 F:      drivers/gpio/gpio-*cove.c
10057
10058 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10059 M:      Andy Shevchenko <andy@kernel.org>
10060 S:      Maintained
10061 F:      drivers/mfd/intel_soc_pmic*
10062 F:      include/linux/mfd/intel_soc_pmic*
10063
10064 INTEL PMT DRIVERS
10065 M:      David E. Box <david.e.box@linux.intel.com>
10066 S:      Supported
10067 F:      drivers/platform/x86/intel/pmt/
10068
10069 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10070 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10071 L:      linux-wireless@vger.kernel.org
10072 S:      Maintained
10073 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10074 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10075 F:      drivers/net/wireless/intel/ipw2x00/
10076
10077 INTEL PSTATE DRIVER
10078 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10079 M:      Len Brown <lenb@kernel.org>
10080 L:      linux-pm@vger.kernel.org
10081 S:      Supported
10082 F:      drivers/cpufreq/intel_pstate.c
10083
10084 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10085 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10086 L:      linux-iio@vger.kernel.org
10087 F:      drivers/counter/intel-qep.c
10088
10089 INTEL SCU DRIVERS
10090 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10091 S:      Maintained
10092 F:      arch/x86/include/asm/intel_scu_ipc.h
10093 F:      drivers/platform/x86/intel_scu_*
10094
10095 INTEL SDSI DRIVER
10096 M:      David E. Box <david.e.box@linux.intel.com>
10097 S:      Supported
10098 F:      drivers/platform/x86/intel/sdsi.c
10099 F:      tools/arch/x86/intel_sdsi/
10100 F:      tools/testing/selftests/drivers/sdsi/
10101
10102 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10103 M:      Daniel Scally <djrscally@gmail.com>
10104 S:      Maintained
10105 F:      drivers/platform/x86/intel/int3472/
10106
10107 INTEL SPEED SELECT TECHNOLOGY
10108 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10109 L:      platform-driver-x86@vger.kernel.org
10110 S:      Maintained
10111 F:      drivers/platform/x86/intel/speed_select_if/
10112 F:      include/uapi/linux/isst_if.h
10113 F:      tools/power/x86/intel-speed-select/
10114
10115 INTEL STRATIX10 FIRMWARE DRIVERS
10116 M:      Dinh Nguyen <dinguyen@kernel.org>
10117 L:      linux-kernel@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10120 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10121 F:      drivers/firmware/stratix10-rsu.c
10122 F:      drivers/firmware/stratix10-svc.c
10123 F:      include/linux/firmware/intel/stratix10-smc.h
10124 F:      include/linux/firmware/intel/stratix10-svc-client.h
10125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10126
10127 INTEL TELEMETRY DRIVER
10128 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10129 M:      "David E. Box" <david.e.box@linux.intel.com>
10130 L:      platform-driver-x86@vger.kernel.org
10131 S:      Maintained
10132 F:      arch/x86/include/asm/intel_telemetry.h
10133 F:      drivers/platform/x86/intel/telemetry/
10134
10135 INTEL UNCORE FREQUENCY CONTROL
10136 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10137 L:      platform-driver-x86@vger.kernel.org
10138 S:      Maintained
10139 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10140 F:      drivers/platform/x86/intel/uncore-frequency/
10141
10142 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10143 M:      David E. Box <david.e.box@linux.intel.com>
10144 S:      Supported
10145 F:      drivers/platform/x86/intel/vsec.*
10146
10147 INTEL VIRTUAL BUTTON DRIVER
10148 M:      AceLan Kao <acelan.kao@canonical.com>
10149 L:      platform-driver-x86@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/platform/x86/intel/vbtn.c
10152
10153 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10154 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10155 L:      linux-wireless@vger.kernel.org
10156 S:      Supported
10157 F:      drivers/net/wireless/intel/iwlegacy/
10158
10159 INTEL WIRELESS WIFI LINK (iwlwifi)
10160 M:      Luca Coelho <luciano.coelho@intel.com>
10161 L:      linux-wireless@vger.kernel.org
10162 S:      Supported
10163 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10165 F:      drivers/net/wireless/intel/iwlwifi/
10166
10167 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10168 M:      Jithu Joseph <jithu.joseph@intel.com>
10169 R:      Maurice Ma <maurice.ma@intel.com>
10170 S:      Maintained
10171 W:      https://slimbootloader.github.io/security/firmware-update.html
10172 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10173
10174 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10175 L:      Dell.Client.Kernel@dell.com
10176 S:      Maintained
10177 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10178
10179 INTEL WWAN IOSM DRIVER
10180 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10181 M:      Intel Corporation <linuxwwan@intel.com>
10182 L:      netdev@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/net/wwan/iosm/
10185
10186 INTEL(R) TRACE HUB
10187 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10188 S:      Supported
10189 F:      Documentation/trace/intel_th.rst
10190 F:      drivers/hwtracing/intel_th/
10191 F:      include/linux/intel_th.h
10192
10193 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10194 M:      Ning Sun <ning.sun@intel.com>
10195 L:      tboot-devel@lists.sourceforge.net
10196 S:      Supported
10197 W:      http://tboot.sourceforge.net
10198 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10199 F:      Documentation/x86/intel_txt.rst
10200 F:      arch/x86/kernel/tboot.c
10201 F:      include/linux/tboot.h
10202
10203 INTEL SGX
10204 M:      Jarkko Sakkinen <jarkko@kernel.org>
10205 R:      Dave Hansen <dave.hansen@linux.intel.com>
10206 L:      linux-sgx@vger.kernel.org
10207 S:      Supported
10208 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10210 F:      Documentation/x86/sgx.rst
10211 F:      arch/x86/entry/vdso/vsgx.S
10212 F:      arch/x86/include/asm/sgx.h
10213 F:      arch/x86/include/uapi/asm/sgx.h
10214 F:      arch/x86/kernel/cpu/sgx/*
10215 F:      tools/testing/selftests/sgx/*
10216 K:      \bSGX_
10217
10218 INTERCONNECT API
10219 M:      Georgi Djakov <djakov@kernel.org>
10220 L:      linux-pm@vger.kernel.org
10221 S:      Maintained
10222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10223 F:      Documentation/devicetree/bindings/interconnect/
10224 F:      Documentation/driver-api/interconnect.rst
10225 F:      drivers/interconnect/
10226 F:      include/dt-bindings/interconnect/
10227 F:      include/linux/interconnect-provider.h
10228 F:      include/linux/interconnect.h
10229
10230 INTERRUPT COUNTER DRIVER
10231 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10232 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10233 L:      linux-iio@vger.kernel.org
10234 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10235 F:      drivers/counter/interrupt-cnt.c
10236
10237 INTERSIL ISL7998X VIDEO DECODER DRIVER
10238 M:      Michael Tretter <m.tretter@pengutronix.de>
10239 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10240 L:      linux-media@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10243 F:      drivers/media/i2c/isl7998x.c
10244
10245 INVENSENSE ICM-426xx IMU DRIVER
10246 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10247 L:      linux-iio@vger.kernel.org
10248 S:      Maintained
10249 W:      https://invensense.tdk.com/
10250 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10251 F:      drivers/iio/imu/inv_icm42600/
10252
10253 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10254 M:      Linus Walleij <linus.walleij@linaro.org>
10255 L:      linux-iio@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10258 F:      drivers/iio/gyro/mpu3050*
10259
10260 IOC3 ETHERNET DRIVER
10261 M:      Ralf Baechle <ralf@linux-mips.org>
10262 L:      linux-mips@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10265
10266 IOMAP FILESYSTEM LIBRARY
10267 M:      Christoph Hellwig <hch@infradead.org>
10268 M:      Darrick J. Wong <djwong@kernel.org>
10269 L:      linux-xfs@vger.kernel.org
10270 L:      linux-fsdevel@vger.kernel.org
10271 S:      Supported
10272 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10273 F:      fs/iomap/
10274 F:      include/linux/iomap.h
10275
10276 IOMMU DRIVERS
10277 M:      Joerg Roedel <joro@8bytes.org>
10278 M:      Will Deacon <will@kernel.org>
10279 L:      iommu@lists.linux-foundation.org
10280 S:      Maintained
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10282 F:      Documentation/devicetree/bindings/iommu/
10283 F:      Documentation/userspace-api/iommu.rst
10284 F:      drivers/iommu/
10285 F:      include/linux/iommu.h
10286 F:      include/linux/iova.h
10287 F:      include/linux/of_iommu.h
10288 F:      include/uapi/linux/iommu.h
10289
10290 IOSYS-MAP HELPERS
10291 M:      Thomas Zimmermann <tzimmermann@suse.de>
10292 L:      dri-devel@lists.freedesktop.org
10293 S:      Maintained
10294 T:      git git://anongit.freedesktop.org/drm/drm-misc
10295 F:      include/linux/iosys-map.h
10296
10297 IO_URING
10298 M:      Jens Axboe <axboe@kernel.dk>
10299 R:      Pavel Begunkov <asml.silence@gmail.com>
10300 L:      io-uring@vger.kernel.org
10301 S:      Maintained
10302 T:      git git://git.kernel.dk/linux-block
10303 T:      git git://git.kernel.dk/liburing
10304 F:      fs/io-wq.c
10305 F:      fs/io-wq.h
10306 F:      fs/io_uring.c
10307 F:      include/linux/io_uring.h
10308 F:      include/uapi/linux/io_uring.h
10309 F:      tools/io_uring/
10310
10311 IPMI SUBSYSTEM
10312 M:      Corey Minyard <minyard@acm.org>
10313 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10314 S:      Supported
10315 W:      http://openipmi.sourceforge.net/
10316 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10317 F:      Documentation/driver-api/ipmi.rst
10318 F:      Documentation/devicetree/bindings/ipmi/
10319 F:      drivers/char/ipmi/
10320 F:      include/linux/ipmi*
10321 F:      include/uapi/linux/ipmi*
10322
10323 IPS SCSI RAID DRIVER
10324 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10325 L:      linux-scsi@vger.kernel.org
10326 S:      Maintained
10327 W:      http://www.adaptec.com/
10328 F:      drivers/scsi/ips*
10329
10330 IPVS
10331 M:      Simon Horman <horms@verge.net.au>
10332 M:      Julian Anastasov <ja@ssi.bg>
10333 L:      netdev@vger.kernel.org
10334 L:      lvs-devel@vger.kernel.org
10335 S:      Maintained
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10338 F:      Documentation/networking/ipvs-sysctl.rst
10339 F:      include/net/ip_vs.h
10340 F:      include/uapi/linux/ip_vs.h
10341 F:      net/netfilter/ipvs/
10342
10343 IPWIRELESS DRIVER
10344 M:      Jiri Kosina <jikos@kernel.org>
10345 M:      David Sterba <dsterba@suse.com>
10346 S:      Odd Fixes
10347 F:      drivers/tty/ipwireless/
10348
10349 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10350 M:      Marc Zyngier <maz@kernel.org>
10351 S:      Maintained
10352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10353 F:      Documentation/core-api/irq/irq-domain.rst
10354 F:      include/linux/irqdomain.h
10355 F:      kernel/irq/irqdomain.c
10356 F:      kernel/irq/msi.c
10357
10358 IRQ SUBSYSTEM
10359 M:      Thomas Gleixner <tglx@linutronix.de>
10360 L:      linux-kernel@vger.kernel.org
10361 S:      Maintained
10362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10363 F:      kernel/irq/
10364
10365 IRQCHIP DRIVERS
10366 M:      Thomas Gleixner <tglx@linutronix.de>
10367 M:      Marc Zyngier <maz@kernel.org>
10368 L:      linux-kernel@vger.kernel.org
10369 S:      Maintained
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10371 F:      Documentation/devicetree/bindings/interrupt-controller/
10372 F:      drivers/irqchip/
10373
10374 ISA
10375 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10376 S:      Maintained
10377 F:      Documentation/driver-api/isa.rst
10378 F:      drivers/base/isa.c
10379 F:      include/linux/isa.h
10380
10381 ISA RADIO MODULE
10382 M:      Hans Verkuil <hverkuil@xs4all.nl>
10383 L:      linux-media@vger.kernel.org
10384 S:      Maintained
10385 W:      https://linuxtv.org
10386 T:      git git://linuxtv.org/media_tree.git
10387 F:      drivers/media/radio/radio-isa*
10388
10389 ISAPNP
10390 M:      Jaroslav Kysela <perex@perex.cz>
10391 S:      Maintained
10392 F:      Documentation/driver-api/isapnp.rst
10393 F:      drivers/pnp/isapnp/
10394 F:      include/linux/isapnp.h
10395
10396 ISCSI
10397 M:      Lee Duncan <lduncan@suse.com>
10398 M:      Chris Leech <cleech@redhat.com>
10399 M:      Mike Christie <michael.christie@oracle.com>
10400 L:      open-iscsi@googlegroups.com
10401 L:      linux-scsi@vger.kernel.org
10402 S:      Maintained
10403 W:      www.open-iscsi.com
10404 F:      drivers/scsi/*iscsi*
10405 F:      include/scsi/*iscsi*
10406
10407 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10408 M:      Peter Jones <pjones@redhat.com>
10409 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10410 S:      Maintained
10411 F:      drivers/firmware/iscsi_ibft*
10412
10413 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10414 M:      Sagi Grimberg <sagi@grimberg.me>
10415 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10416 L:      linux-rdma@vger.kernel.org
10417 S:      Supported
10418 W:      http://www.openfabrics.org
10419 W:      www.open-iscsi.org
10420 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10421 F:      drivers/infiniband/ulp/iser/
10422
10423 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10424 M:      Sagi Grimberg <sagi@grimberg.me>
10425 L:      linux-rdma@vger.kernel.org
10426 L:      target-devel@vger.kernel.org
10427 S:      Supported
10428 W:      http://www.linux-iscsi.org
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10430 F:      drivers/infiniband/ulp/isert
10431
10432 ISDN/CMTP OVER BLUETOOTH
10433 M:      Karsten Keil <isdn@linux-pingi.de>
10434 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10435 L:      netdev@vger.kernel.org
10436 S:      Odd Fixes
10437 W:      http://www.isdn4linux.de
10438 F:      Documentation/isdn/
10439 F:      drivers/isdn/capi/
10440 F:      include/linux/isdn/
10441 F:      include/uapi/linux/isdn/
10442 F:      net/bluetooth/cmtp/
10443
10444 ISDN/mISDN SUBSYSTEM
10445 M:      Karsten Keil <isdn@linux-pingi.de>
10446 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10447 L:      netdev@vger.kernel.org
10448 S:      Maintained
10449 W:      http://www.isdn4linux.de
10450 F:      drivers/isdn/Kconfig
10451 F:      drivers/isdn/Makefile
10452 F:      drivers/isdn/hardware/
10453 F:      drivers/isdn/mISDN/
10454
10455 IT87 HARDWARE MONITORING DRIVER
10456 M:      Jean Delvare <jdelvare@suse.com>
10457 L:      linux-hwmon@vger.kernel.org
10458 S:      Maintained
10459 F:      Documentation/hwmon/it87.rst
10460 F:      drivers/hwmon/it87.c
10461
10462 IT913X MEDIA DRIVER
10463 M:      Antti Palosaari <crope@iki.fi>
10464 L:      linux-media@vger.kernel.org
10465 S:      Maintained
10466 W:      https://linuxtv.org
10467 W:      http://palosaari.fi/linux/
10468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10469 T:      git git://linuxtv.org/anttip/media_tree.git
10470 F:      drivers/media/tuners/it913x*
10471
10472 ITE IT66121 HDMI BRIDGE DRIVER
10473 M:      Phong LE <ple@baylibre.com>
10474 M:      Neil Armstrong <narmstrong@baylibre.com>
10475 S:      Maintained
10476 T:      git git://anongit.freedesktop.org/drm/drm-misc
10477 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10478 F:      drivers/gpu/drm/bridge/ite-it66121.c
10479
10480 IVTV VIDEO4LINUX DRIVER
10481 M:      Andy Walls <awalls@md.metrocast.net>
10482 L:      linux-media@vger.kernel.org
10483 S:      Maintained
10484 W:      https://linuxtv.org
10485 T:      git git://linuxtv.org/media_tree.git
10486 F:      Documentation/admin-guide/media/ivtv*
10487 F:      drivers/media/pci/ivtv/
10488 F:      include/uapi/linux/ivtv*
10489
10490 IX2505V MEDIA DRIVER
10491 M:      Malcolm Priestley <tvboxspy@gmail.com>
10492 L:      linux-media@vger.kernel.org
10493 S:      Maintained
10494 W:      https://linuxtv.org
10495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10496 F:      drivers/media/dvb-frontends/ix2505v*
10497
10498 JAILHOUSE HYPERVISOR INTERFACE
10499 M:      Jan Kiszka <jan.kiszka@siemens.com>
10500 L:      jailhouse-dev@googlegroups.com
10501 S:      Maintained
10502 F:      arch/x86/include/asm/jailhouse_para.h
10503 F:      arch/x86/kernel/jailhouse.c
10504
10505 JC42.4 TEMPERATURE SENSOR DRIVER
10506 M:      Guenter Roeck <linux@roeck-us.net>
10507 L:      linux-hwmon@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10510 F:      Documentation/hwmon/jc42.rst
10511 F:      drivers/hwmon/jc42.c
10512
10513 JFS FILESYSTEM
10514 M:      Dave Kleikamp <shaggy@kernel.org>
10515 L:      jfs-discussion@lists.sourceforge.net
10516 S:      Maintained
10517 W:      http://jfs.sourceforge.net/
10518 T:      git git://github.com/kleikamp/linux-shaggy.git
10519 F:      Documentation/admin-guide/jfs.rst
10520 F:      fs/jfs/
10521
10522 JME NETWORK DRIVER
10523 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10524 L:      netdev@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/net/ethernet/jme.*
10527
10528 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10529 M:      David Woodhouse <dwmw2@infradead.org>
10530 M:      Richard Weinberger <richard@nod.at>
10531 L:      linux-mtd@lists.infradead.org
10532 S:      Odd Fixes
10533 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10534 T:      git git://git.infradead.org/ubifs-2.6.git
10535 F:      fs/jffs2/
10536 F:      include/uapi/linux/jffs2.h
10537
10538 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10539 M:      "Theodore Ts'o" <tytso@mit.edu>
10540 M:      Jan Kara <jack@suse.com>
10541 L:      linux-ext4@vger.kernel.org
10542 S:      Maintained
10543 F:      fs/jbd2/
10544 F:      include/linux/jbd2.h
10545
10546 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10547 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10548 L:      linux-media@vger.kernel.org
10549 L:      linux-renesas-soc@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/media/platform/renesas/rcar_jpu.c
10552
10553 JSM Neo PCI based serial card
10554 L:      linux-serial@vger.kernel.org
10555 S:      Orphan
10556 F:      drivers/tty/serial/jsm/
10557
10558 K10TEMP HARDWARE MONITORING DRIVER
10559 M:      Clemens Ladisch <clemens@ladisch.de>
10560 L:      linux-hwmon@vger.kernel.org
10561 S:      Maintained
10562 F:      Documentation/hwmon/k10temp.rst
10563 F:      drivers/hwmon/k10temp.c
10564
10565 K8TEMP HARDWARE MONITORING DRIVER
10566 M:      Rudolf Marek <r.marek@assembler.cz>
10567 L:      linux-hwmon@vger.kernel.org
10568 S:      Maintained
10569 F:      Documentation/hwmon/k8temp.rst
10570 F:      drivers/hwmon/k8temp.c
10571
10572 KASAN
10573 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10574 R:      Alexander Potapenko <glider@google.com>
10575 R:      Andrey Konovalov <andreyknvl@gmail.com>
10576 R:      Dmitry Vyukov <dvyukov@google.com>
10577 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10578 L:      kasan-dev@googlegroups.com
10579 S:      Maintained
10580 F:      Documentation/dev-tools/kasan.rst
10581 F:      arch/*/include/asm/*kasan.h
10582 F:      arch/*/mm/kasan_init*
10583 F:      include/linux/kasan*.h
10584 F:      lib/Kconfig.kasan
10585 F:      lib/test_kasan*.c
10586 F:      mm/kasan/
10587 F:      scripts/Makefile.kasan
10588
10589 KCONFIG
10590 M:      Masahiro Yamada <masahiroy@kernel.org>
10591 L:      linux-kbuild@vger.kernel.org
10592 S:      Maintained
10593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10594 F:      Documentation/kbuild/kconfig*
10595 F:      scripts/Kconfig.include
10596 F:      scripts/kconfig/
10597
10598 KCOV
10599 R:      Dmitry Vyukov <dvyukov@google.com>
10600 R:      Andrey Konovalov <andreyknvl@gmail.com>
10601 L:      kasan-dev@googlegroups.com
10602 S:      Maintained
10603 F:      Documentation/dev-tools/kcov.rst
10604 F:      include/linux/kcov.h
10605 F:      include/uapi/linux/kcov.h
10606 F:      kernel/kcov.c
10607 F:      scripts/Makefile.kcov
10608
10609 KCSAN
10610 M:      Marco Elver <elver@google.com>
10611 R:      Dmitry Vyukov <dvyukov@google.com>
10612 L:      kasan-dev@googlegroups.com
10613 S:      Maintained
10614 F:      Documentation/dev-tools/kcsan.rst
10615 F:      include/linux/kcsan*.h
10616 F:      kernel/kcsan/
10617 F:      lib/Kconfig.kcsan
10618 F:      scripts/Makefile.kcsan
10619
10620 KDUMP
10621 M:      Baoquan He <bhe@redhat.com>
10622 R:      Vivek Goyal <vgoyal@redhat.com>
10623 R:      Dave Young <dyoung@redhat.com>
10624 L:      kexec@lists.infradead.org
10625 S:      Maintained
10626 W:      http://lse.sourceforge.net/kdump/
10627 F:      Documentation/admin-guide/kdump/
10628 F:      fs/proc/vmcore.c
10629 F:      include/linux/crash_core.h
10630 F:      include/linux/crash_dump.h
10631 F:      include/uapi/linux/vmcore.h
10632 F:      kernel/crash_*.c
10633
10634 KEENE FM RADIO TRANSMITTER DRIVER
10635 M:      Hans Verkuil <hverkuil@xs4all.nl>
10636 L:      linux-media@vger.kernel.org
10637 S:      Maintained
10638 W:      https://linuxtv.org
10639 T:      git git://linuxtv.org/media_tree.git
10640 F:      drivers/media/radio/radio-keene*
10641
10642 KERNEL AUTOMOUNTER
10643 M:      Ian Kent <raven@themaw.net>
10644 L:      autofs@vger.kernel.org
10645 S:      Maintained
10646 F:      fs/autofs/
10647
10648 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10649 M:      Masahiro Yamada <masahiroy@kernel.org>
10650 M:      Michal Marek <michal.lkml@markovi.net>
10651 R:      Nick Desaulniers <ndesaulniers@google.com>
10652 L:      linux-kbuild@vger.kernel.org
10653 S:      Maintained
10654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10655 F:      Documentation/kbuild/
10656 F:      Makefile
10657 F:      scripts/*vmlinux*
10658 F:      scripts/Kbuild*
10659 F:      scripts/Makefile*
10660 F:      scripts/basic/
10661 F:      scripts/dummy-tools/
10662 F:      scripts/mk*
10663 F:      scripts/mod/
10664 F:      scripts/package/
10665
10666 KERNEL JANITORS
10667 L:      kernel-janitors@vger.kernel.org
10668 S:      Odd Fixes
10669 W:      http://kernelnewbies.org/KernelJanitors
10670
10671 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10672 M:      Chuck Lever <chuck.lever@oracle.com>
10673 L:      linux-nfs@vger.kernel.org
10674 S:      Supported
10675 W:      http://nfs.sourceforge.net/
10676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10677 F:      fs/lockd/
10678 F:      fs/nfs_common/
10679 F:      fs/nfsd/
10680 F:      include/linux/lockd/
10681 F:      include/linux/sunrpc/
10682 F:      include/uapi/linux/nfsd/
10683 F:      include/uapi/linux/sunrpc/
10684 F:      net/sunrpc/
10685 F:      Documentation/filesystems/nfs/
10686
10687 KERNEL REGRESSIONS
10688 M:      Thorsten Leemhuis <linux@leemhuis.info>
10689 L:      regressions@lists.linux.dev
10690 S:      Supported
10691 F:      Documentation/admin-guide/reporting-regressions.rst
10692 F:      Documentation/process/handling-regressions.rst
10693
10694 KERNEL SELFTEST FRAMEWORK
10695 M:      Shuah Khan <shuah@kernel.org>
10696 M:      Shuah Khan <skhan@linuxfoundation.org>
10697 L:      linux-kselftest@vger.kernel.org
10698 S:      Maintained
10699 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10701 F:      Documentation/dev-tools/kselftest*
10702 F:      tools/testing/selftests/
10703
10704 KERNEL SMB3 SERVER (KSMBD)
10705 M:      Namjae Jeon <linkinjeon@kernel.org>
10706 M:      Steve French <sfrench@samba.org>
10707 M:      Hyunchul Lee <hyc.lee@gmail.com>
10708 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10709 L:      linux-cifs@vger.kernel.org
10710 S:      Maintained
10711 T:      git git://git.samba.org/ksmbd.git
10712 F:      fs/ksmbd/
10713 F:      fs/smbfs_common/
10714
10715 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10716 M:      Brendan Higgins <brendanhiggins@google.com>
10717 L:      linux-kselftest@vger.kernel.org
10718 L:      kunit-dev@googlegroups.com
10719 S:      Maintained
10720 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10721 F:      Documentation/dev-tools/kunit/
10722 F:      include/kunit/
10723 F:      lib/kunit/
10724 F:      tools/testing/kunit/
10725
10726 KERNEL USERMODE HELPER
10727 M:      Luis Chamberlain <mcgrof@kernel.org>
10728 L:      linux-kernel@vger.kernel.org
10729 S:      Maintained
10730 F:      include/linux/umh.h
10731 F:      kernel/umh.c
10732
10733 KERNEL VIRTUAL MACHINE (KVM)
10734 M:      Paolo Bonzini <pbonzini@redhat.com>
10735 L:      kvm@vger.kernel.org
10736 S:      Supported
10737 W:      http://www.linux-kvm.org
10738 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10739 F:      Documentation/virt/kvm/
10740 F:      include/asm-generic/kvm*
10741 F:      include/kvm/iodev.h
10742 F:      include/linux/kvm*
10743 F:      include/trace/events/kvm.h
10744 F:      include/uapi/asm-generic/kvm*
10745 F:      include/uapi/linux/kvm*
10746 F:      tools/kvm/
10747 F:      tools/testing/selftests/kvm/
10748 F:      virt/kvm/*
10749
10750 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10751 M:      Marc Zyngier <maz@kernel.org>
10752 R:      James Morse <james.morse@arm.com>
10753 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10754 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10756 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10757 S:      Maintained
10758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10759 F:      arch/arm64/include/asm/kvm*
10760 F:      arch/arm64/include/uapi/asm/kvm*
10761 F:      arch/arm64/kvm/
10762 F:      include/kvm/arm_*
10763 F:      tools/testing/selftests/kvm/*/aarch64/
10764 F:      tools/testing/selftests/kvm/aarch64/
10765
10766 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10767 M:      Huacai Chen <chenhuacai@kernel.org>
10768 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10769 L:      linux-mips@vger.kernel.org
10770 L:      kvm@vger.kernel.org
10771 S:      Maintained
10772 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10773 F:      arch/mips/include/asm/kvm*
10774 F:      arch/mips/include/uapi/asm/kvm*
10775 F:      arch/mips/kvm/
10776
10777 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10778 L:      linuxppc-dev@lists.ozlabs.org
10779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10780 F:      arch/powerpc/include/asm/kvm*
10781 F:      arch/powerpc/include/uapi/asm/kvm*
10782 F:      arch/powerpc/kernel/kvm*
10783 F:      arch/powerpc/kvm/
10784
10785 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10786 M:      Anup Patel <anup@brainfault.org>
10787 R:      Atish Patra <atishp@atishpatra.org>
10788 L:      kvm@vger.kernel.org
10789 L:      kvm-riscv@lists.infradead.org
10790 L:      linux-riscv@lists.infradead.org
10791 S:      Maintained
10792 T:      git git://github.com/kvm-riscv/linux.git
10793 F:      arch/riscv/include/asm/kvm*
10794 F:      arch/riscv/include/uapi/asm/kvm*
10795 F:      arch/riscv/kvm/
10796
10797 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10798 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10799 M:      Janosch Frank <frankja@linux.ibm.com>
10800 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10801 R:      David Hildenbrand <david@redhat.com>
10802 L:      kvm@vger.kernel.org
10803 S:      Supported
10804 W:      http://www.ibm.com/developerworks/linux/linux390/
10805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10806 F:      Documentation/virt/kvm/s390*
10807 F:      arch/s390/include/asm/gmap.h
10808 F:      arch/s390/include/asm/kvm*
10809 F:      arch/s390/include/uapi/asm/kvm*
10810 F:      arch/s390/kernel/uv.c
10811 F:      arch/s390/kvm/
10812 F:      arch/s390/mm/gmap.c
10813 F:      tools/testing/selftests/kvm/*/s390x/
10814 F:      tools/testing/selftests/kvm/s390x/
10815
10816 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10817 M:      Paolo Bonzini <pbonzini@redhat.com>
10818 R:      Sean Christopherson <seanjc@google.com>
10819 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10820 R:      Wanpeng Li <wanpengli@tencent.com>
10821 R:      Jim Mattson <jmattson@google.com>
10822 R:      Joerg Roedel <joro@8bytes.org>
10823 L:      kvm@vger.kernel.org
10824 S:      Supported
10825 W:      http://www.linux-kvm.org
10826 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10827 F:      arch/x86/include/asm/kvm*
10828 F:      arch/x86/include/asm/pvclock-abi.h
10829 F:      arch/x86/include/asm/svm.h
10830 F:      arch/x86/include/asm/vmx*.h
10831 F:      arch/x86/include/uapi/asm/kvm*
10832 F:      arch/x86/include/uapi/asm/svm.h
10833 F:      arch/x86/include/uapi/asm/vmx.h
10834 F:      arch/x86/kernel/kvm.c
10835 F:      arch/x86/kernel/kvmclock.c
10836 F:      arch/x86/kvm/
10837 F:      arch/x86/kvm/*/
10838
10839 KERNFS
10840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10841 M:      Tejun Heo <tj@kernel.org>
10842 S:      Supported
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10844 F:      fs/kernfs/
10845 F:      include/linux/kernfs.h
10846
10847 KEXEC
10848 M:      Eric Biederman <ebiederm@xmission.com>
10849 L:      kexec@lists.infradead.org
10850 S:      Maintained
10851 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10852 F:      include/linux/kexec.h
10853 F:      include/uapi/linux/kexec.h
10854 F:      kernel/kexec*
10855
10856 KEYS-ENCRYPTED
10857 M:      Mimi Zohar <zohar@linux.ibm.com>
10858 L:      linux-integrity@vger.kernel.org
10859 L:      keyrings@vger.kernel.org
10860 S:      Supported
10861 F:      Documentation/security/keys/trusted-encrypted.rst
10862 F:      include/keys/encrypted-type.h
10863 F:      security/keys/encrypted-keys/
10864
10865 KEYS-TRUSTED
10866 M:      James Bottomley <jejb@linux.ibm.com>
10867 M:      Jarkko Sakkinen <jarkko@kernel.org>
10868 M:      Mimi Zohar <zohar@linux.ibm.com>
10869 L:      linux-integrity@vger.kernel.org
10870 L:      keyrings@vger.kernel.org
10871 S:      Supported
10872 F:      Documentation/security/keys/trusted-encrypted.rst
10873 F:      include/keys/trusted-type.h
10874 F:      include/keys/trusted_tpm.h
10875 F:      security/keys/trusted-keys/
10876
10877 KEYS-TRUSTED-TEE
10878 M:      Sumit Garg <sumit.garg@linaro.org>
10879 L:      linux-integrity@vger.kernel.org
10880 L:      keyrings@vger.kernel.org
10881 S:      Supported
10882 F:      include/keys/trusted_tee.h
10883 F:      security/keys/trusted-keys/trusted_tee.c
10884
10885 KEYS/KEYRINGS
10886 M:      David Howells <dhowells@redhat.com>
10887 M:      Jarkko Sakkinen <jarkko@kernel.org>
10888 L:      keyrings@vger.kernel.org
10889 S:      Maintained
10890 F:      Documentation/security/keys/core.rst
10891 F:      include/keys/
10892 F:      include/linux/key-type.h
10893 F:      include/linux/key.h
10894 F:      include/linux/keyctl.h
10895 F:      include/uapi/linux/keyctl.h
10896 F:      security/keys/
10897
10898 KEYS/KEYRINGS_INTEGRITY
10899 M:      Jarkko Sakkinen <jarkko@kernel.org>
10900 M:      Mimi Zohar <zohar@linux.ibm.com>
10901 L:      linux-integrity@vger.kernel.org
10902 L:      keyrings@vger.kernel.org
10903 S:      Supported
10904 F:      security/integrity/platform_certs
10905
10906 KFENCE
10907 M:      Alexander Potapenko <glider@google.com>
10908 M:      Marco Elver <elver@google.com>
10909 R:      Dmitry Vyukov <dvyukov@google.com>
10910 L:      kasan-dev@googlegroups.com
10911 S:      Maintained
10912 F:      Documentation/dev-tools/kfence.rst
10913 F:      arch/*/include/asm/kfence.h
10914 F:      include/linux/kfence.h
10915 F:      lib/Kconfig.kfence
10916 F:      mm/kfence/
10917
10918 KFIFO
10919 M:      Stefani Seibold <stefani@seibold.net>
10920 S:      Maintained
10921 F:      include/linux/kfifo.h
10922 F:      lib/kfifo.c
10923 F:      samples/kfifo/
10924
10925 KGDB / KDB /debug_core
10926 M:      Jason Wessel <jason.wessel@windriver.com>
10927 M:      Daniel Thompson <daniel.thompson@linaro.org>
10928 R:      Douglas Anderson <dianders@chromium.org>
10929 L:      kgdb-bugreport@lists.sourceforge.net
10930 S:      Maintained
10931 W:      http://kgdb.wiki.kernel.org/
10932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10933 F:      Documentation/dev-tools/kgdb.rst
10934 F:      drivers/misc/kgdbts.c
10935 F:      drivers/tty/serial/kgdboc.c
10936 F:      include/linux/kdb.h
10937 F:      include/linux/kgdb.h
10938 F:      kernel/debug/
10939
10940 KHADAS MCU MFD DRIVER
10941 M:      Neil Armstrong <narmstrong@baylibre.com>
10942 L:      linux-amlogic@lists.infradead.org
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10945 F:      drivers/mfd/khadas-mcu.c
10946 F:      include/linux/mfd/khadas-mcu.h
10947 F:      drivers/thermal/khadas_mcu_fan.c
10948
10949 KMEMLEAK
10950 M:      Catalin Marinas <catalin.marinas@arm.com>
10951 S:      Maintained
10952 F:      Documentation/dev-tools/kmemleak.rst
10953 F:      include/linux/kmemleak.h
10954 F:      mm/kmemleak.c
10955 F:      samples/kmemleak/kmemleak-test.c
10956
10957 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10958 M:      Luis Chamberlain <mcgrof@kernel.org>
10959 L:      linux-kernel@vger.kernel.org
10960 L:      linux-modules@vger.kernel.org
10961 S:      Maintained
10962 F:      include/linux/kmod.h
10963 F:      kernel/kmod.c
10964 F:      lib/test_kmod.c
10965 F:      tools/testing/selftests/kmod/
10966
10967 KPROBES
10968 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10969 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10970 M:      "David S. Miller" <davem@davemloft.net>
10971 M:      Masami Hiramatsu <mhiramat@kernel.org>
10972 S:      Maintained
10973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10974 F:      Documentation/trace/kprobes.rst
10975 F:      include/asm-generic/kprobes.h
10976 F:      include/linux/kprobes.h
10977 F:      kernel/kprobes.c
10978 F:      lib/test_kprobes.c
10979 F:      samples/kprobes
10980
10981 KS0108 LCD CONTROLLER DRIVER
10982 M:      Miguel Ojeda <ojeda@kernel.org>
10983 S:      Maintained
10984 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10985 F:      drivers/auxdisplay/ks0108.c
10986 F:      include/linux/ks0108.h
10987
10988 KTD253 BACKLIGHT DRIVER
10989 M:      Linus Walleij <linus.walleij@linaro.org>
10990 S:      Maintained
10991 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10992 F:      drivers/video/backlight/ktd253-backlight.c
10993
10994 KTEST
10995 M:      Steven Rostedt <rostedt@goodmis.org>
10996 M:      John Hawley <warthog9@eaglescrag.net>
10997 S:      Maintained
10998 F:      tools/testing/ktest
10999
11000 L3MDEV
11001 M:      David Ahern <dsahern@kernel.org>
11002 L:      netdev@vger.kernel.org
11003 S:      Maintained
11004 F:      include/net/l3mdev.h
11005 F:      net/l3mdev
11006
11007 L7 BPF FRAMEWORK
11008 M:      John Fastabend <john.fastabend@gmail.com>
11009 M:      Daniel Borkmann <daniel@iogearbox.net>
11010 M:      Jakub Sitnicki <jakub@cloudflare.com>
11011 L:      netdev@vger.kernel.org
11012 L:      bpf@vger.kernel.org
11013 S:      Maintained
11014 F:      include/linux/skmsg.h
11015 F:      net/core/skmsg.c
11016 F:      net/core/sock_map.c
11017 F:      net/ipv4/tcp_bpf.c
11018 F:      net/ipv4/udp_bpf.c
11019 F:      net/unix/unix_bpf.c
11020
11021 LANDLOCK SECURITY MODULE
11022 M:      Mickaël Salaün <mic@digikod.net>
11023 L:      linux-security-module@vger.kernel.org
11024 S:      Supported
11025 W:      https://landlock.io
11026 T:      git https://github.com/landlock-lsm/linux.git
11027 F:      Documentation/security/landlock.rst
11028 F:      Documentation/userspace-api/landlock.rst
11029 F:      include/uapi/linux/landlock.h
11030 F:      samples/landlock/
11031 F:      security/landlock/
11032 F:      tools/testing/selftests/landlock/
11033 K:      landlock
11034 K:      LANDLOCK
11035
11036 LANTIQ / INTEL Ethernet drivers
11037 M:      Hauke Mehrtens <hauke@hauke-m.de>
11038 L:      netdev@vger.kernel.org
11039 S:      Maintained
11040 F:      drivers/net/dsa/lantiq_gswip.c
11041 F:      drivers/net/dsa/lantiq_pce.h
11042 F:      drivers/net/ethernet/lantiq_xrx200.c
11043 F:      net/dsa/tag_gswip.c
11044
11045 LANTIQ MIPS ARCHITECTURE
11046 M:      John Crispin <john@phrozen.org>
11047 L:      linux-mips@vger.kernel.org
11048 S:      Maintained
11049 F:      arch/mips/lantiq
11050 F:      drivers/soc/lantiq
11051
11052 LASI 53c700 driver for PARISC
11053 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11054 L:      linux-scsi@vger.kernel.org
11055 S:      Maintained
11056 F:      Documentation/scsi/53c700.rst
11057 F:      drivers/scsi/53c700*
11058
11059 LEAKING_ADDRESSES
11060 M:      Tobin C. Harding <me@tobin.cc>
11061 M:      Tycho Andersen <tycho@tycho.pizza>
11062 L:      linux-hardening@vger.kernel.org
11063 S:      Maintained
11064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11065 F:      scripts/leaking_addresses.pl
11066
11067 LED SUBSYSTEM
11068 M:      Pavel Machek <pavel@ucw.cz>
11069 L:      linux-leds@vger.kernel.org
11070 S:      Maintained
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11072 F:      Documentation/devicetree/bindings/leds/
11073 F:      drivers/leds/
11074 F:      include/linux/leds.h
11075
11076 LEGACY EEPROM DRIVER
11077 M:      Jean Delvare <jdelvare@suse.com>
11078 S:      Maintained
11079 F:      Documentation/misc-devices/eeprom.rst
11080 F:      drivers/misc/eeprom/eeprom.c
11081
11082 LEGO MINDSTORMS EV3
11083 R:      David Lechner <david@lechnology.com>
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11086 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11087 F:      drivers/power/supply/lego_ev3_battery.c
11088
11089 LEGO USB Tower driver
11090 M:      Juergen Stuber <starblue@users.sourceforge.net>
11091 L:      legousb-devel@lists.sourceforge.net
11092 S:      Maintained
11093 W:      http://legousb.sourceforge.net/
11094 F:      drivers/usb/misc/legousbtower.c
11095
11096 LETSKETCH HID TABLET DRIVER
11097 M:      Hans de Goede <hdegoede@redhat.com>
11098 L:      linux-input@vger.kernel.org
11099 S:      Maintained
11100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11101 F:      drivers/hid/hid-letsketch.c
11102
11103 LG LAPTOP EXTRAS
11104 M:      Matan Ziv-Av <matan@svgalib.org>
11105 L:      platform-driver-x86@vger.kernel.org
11106 S:      Maintained
11107 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11108 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11109 F:      drivers/platform/x86/lg-laptop.c
11110
11111 LG2160 MEDIA DRIVER
11112 M:      Michael Krufky <mkrufky@linuxtv.org>
11113 L:      linux-media@vger.kernel.org
11114 S:      Maintained
11115 W:      https://linuxtv.org
11116 W:      http://github.com/mkrufky
11117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11118 T:      git git://linuxtv.org/mkrufky/tuners.git
11119 F:      drivers/media/dvb-frontends/lg2160.*
11120
11121 LGDT3305 MEDIA DRIVER
11122 M:      Michael Krufky <mkrufky@linuxtv.org>
11123 L:      linux-media@vger.kernel.org
11124 S:      Maintained
11125 W:      https://linuxtv.org
11126 W:      http://github.com/mkrufky
11127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11128 T:      git git://linuxtv.org/mkrufky/tuners.git
11129 F:      drivers/media/dvb-frontends/lgdt3305.*
11130
11131 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11132 M:      Viresh Kumar <vireshk@kernel.org>
11133 L:      linux-ide@vger.kernel.org
11134 S:      Maintained
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11136 F:      drivers/ata/pata_arasan_cf.c
11137 F:      include/linux/pata_arasan_cf_data.h
11138
11139 LIBATA PATA DRIVERS
11140 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11141 L:      linux-ide@vger.kernel.org
11142 F:      drivers/ata/ata_*.c
11143 F:      drivers/ata/pata_*.c
11144
11145 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11146 M:      Linus Walleij <linus.walleij@linaro.org>
11147 L:      linux-ide@vger.kernel.org
11148 S:      Maintained
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11150 F:      drivers/ata/pata_ftide010.c
11151 F:      drivers/ata/sata_gemini.c
11152 F:      drivers/ata/sata_gemini.h
11153
11154 LIBATA SATA AHCI PLATFORM devices support
11155 M:      Hans de Goede <hdegoede@redhat.com>
11156 M:      Jens Axboe <axboe@kernel.dk>
11157 L:      linux-ide@vger.kernel.org
11158 S:      Maintained
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11160 F:      drivers/ata/ahci_platform.c
11161 F:      drivers/ata/libahci_platform.c
11162 F:      include/linux/ahci_platform.h
11163
11164 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11165 M:      Mikael Pettersson <mikpelinux@gmail.com>
11166 L:      linux-ide@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11169 F:      drivers/ata/sata_promise.*
11170
11171 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11172 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11173 L:      linux-ide@vger.kernel.org
11174 S:      Maintained
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11176 F:      Documentation/devicetree/bindings/ata/
11177 F:      drivers/ata/
11178 F:      include/linux/ata.h
11179 F:      include/linux/libata.h
11180
11181 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11182 M:      Vishal Verma <vishal.l.verma@intel.com>
11183 M:      Dan Williams <dan.j.williams@intel.com>
11184 M:      Dave Jiang <dave.jiang@intel.com>
11185 L:      nvdimm@lists.linux.dev
11186 S:      Supported
11187 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11188 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11189 F:      drivers/nvdimm/btt*
11190
11191 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11192 M:      Dan Williams <dan.j.williams@intel.com>
11193 M:      Vishal Verma <vishal.l.verma@intel.com>
11194 M:      Dave Jiang <dave.jiang@intel.com>
11195 L:      nvdimm@lists.linux.dev
11196 S:      Supported
11197 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11198 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11199 F:      drivers/nvdimm/pmem*
11200
11201 LIBNVDIMM: DEVICETREE BINDINGS
11202 M:      Oliver O'Halloran <oohall@gmail.com>
11203 L:      nvdimm@lists.linux.dev
11204 S:      Supported
11205 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11206 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11207 F:      drivers/nvdimm/of_pmem.c
11208
11209 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11210 M:      Dan Williams <dan.j.williams@intel.com>
11211 M:      Vishal Verma <vishal.l.verma@intel.com>
11212 M:      Dave Jiang <dave.jiang@intel.com>
11213 M:      Ira Weiny <ira.weiny@intel.com>
11214 L:      nvdimm@lists.linux.dev
11215 S:      Supported
11216 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11217 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11219 F:      drivers/acpi/nfit/*
11220 F:      drivers/nvdimm/*
11221 F:      include/linux/libnvdimm.h
11222 F:      include/linux/nd.h
11223 F:      include/uapi/linux/ndctl.h
11224 F:      tools/testing/nvdimm/
11225
11226 LICENSES and SPDX stuff
11227 M:      Thomas Gleixner <tglx@linutronix.de>
11228 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11229 L:      linux-spdx@vger.kernel.org
11230 S:      Maintained
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11232 F:      COPYING
11233 F:      Documentation/process/license-rules.rst
11234 F:      LICENSES/
11235 F:      scripts/spdxcheck-test.sh
11236 F:      scripts/spdxcheck.py
11237
11238 LINEAR RANGES HELPERS
11239 M:      Mark Brown <broonie@kernel.org>
11240 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11241 F:      lib/linear_ranges.c
11242 F:      lib/test_linear_ranges.c
11243 F:      include/linux/linear_range.h
11244
11245 LINUX FOR POWER MACINTOSH
11246 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11247 L:      linuxppc-dev@lists.ozlabs.org
11248 S:      Odd Fixes
11249 F:      arch/powerpc/platforms/powermac/
11250 F:      drivers/macintosh/
11251
11252 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11253 M:      Michael Ellerman <mpe@ellerman.id.au>
11254 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11255 R:      Paul Mackerras <paulus@samba.org>
11256 L:      linuxppc-dev@lists.ozlabs.org
11257 S:      Supported
11258 W:      https://github.com/linuxppc/wiki/wiki
11259 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11261 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11262 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11263 F:      Documentation/devicetree/bindings/powerpc/
11264 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11265 F:      Documentation/powerpc/
11266 F:      arch/powerpc/
11267 F:      drivers/*/*/*pasemi*
11268 F:      drivers/*/*pasemi*
11269 F:      drivers/char/tpm/tpm_ibmvtpm*
11270 F:      drivers/crypto/nx/
11271 F:      drivers/crypto/vmx/
11272 F:      drivers/i2c/busses/i2c-opal.c
11273 F:      drivers/net/ethernet/ibm/ibmveth.*
11274 F:      drivers/net/ethernet/ibm/ibmvnic.*
11275 F:      drivers/pci/hotplug/pnv_php.c
11276 F:      drivers/pci/hotplug/rpa*
11277 F:      drivers/rtc/rtc-opal.c
11278 F:      drivers/scsi/ibmvscsi/
11279 F:      drivers/tty/hvc/hvc_opal.c
11280 F:      drivers/watchdog/wdrtas.c
11281 F:      tools/testing/selftests/powerpc
11282 N:      /pmac
11283 N:      powermac
11284 N:      powernv
11285 N:      [^a-z0-9]ps3
11286 N:      pseries
11287
11288 LINUX FOR POWERPC EMBEDDED MPC5XXX
11289 M:      Anatolij Gustschin <agust@denx.de>
11290 L:      linuxppc-dev@lists.ozlabs.org
11291 S:      Odd Fixes
11292 F:      arch/powerpc/platforms/512x/
11293 F:      arch/powerpc/platforms/52xx/
11294
11295 LINUX FOR POWERPC EMBEDDED PPC4XX
11296 L:      linuxppc-dev@lists.ozlabs.org
11297 S:      Orphan
11298 F:      arch/powerpc/platforms/40x/
11299 F:      arch/powerpc/platforms/44x/
11300
11301 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11302 M:      Scott Wood <oss@buserror.net>
11303 L:      linuxppc-dev@lists.ozlabs.org
11304 S:      Odd fixes
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11306 F:      Documentation/devicetree/bindings/powerpc/fsl/
11307 F:      arch/powerpc/platforms/83xx/
11308 F:      arch/powerpc/platforms/85xx/
11309
11310 LINUX FOR POWERPC EMBEDDED PPC8XX
11311 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11312 L:      linuxppc-dev@lists.ozlabs.org
11313 S:      Maintained
11314 F:      arch/powerpc/platforms/8xx/
11315
11316 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11317 M:      Kees Cook <keescook@chromium.org>
11318 S:      Maintained
11319 F:      drivers/misc/lkdtm/*
11320 F:      tools/testing/selftests/lkdtm/*
11321
11322 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11323 M:      Alan Stern <stern@rowland.harvard.edu>
11324 M:      Andrea Parri <parri.andrea@gmail.com>
11325 M:      Will Deacon <will@kernel.org>
11326 M:      Peter Zijlstra <peterz@infradead.org>
11327 M:      Boqun Feng <boqun.feng@gmail.com>
11328 M:      Nicholas Piggin <npiggin@gmail.com>
11329 M:      David Howells <dhowells@redhat.com>
11330 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11331 M:      Luc Maranget <luc.maranget@inria.fr>
11332 M:      "Paul E. McKenney" <paulmck@kernel.org>
11333 R:      Akira Yokosawa <akiyks@gmail.com>
11334 R:      Daniel Lustig <dlustig@nvidia.com>
11335 R:      Joel Fernandes <joel@joelfernandes.org>
11336 L:      linux-kernel@vger.kernel.org
11337 L:      linux-arch@vger.kernel.org
11338 S:      Supported
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11340 F:      Documentation/atomic_bitops.txt
11341 F:      Documentation/atomic_t.txt
11342 F:      Documentation/core-api/refcount-vs-atomic.rst
11343 F:      Documentation/litmus-tests/
11344 F:      Documentation/memory-barriers.txt
11345 F:      tools/memory-model/
11346
11347 LIS3LV02D ACCELEROMETER DRIVER
11348 M:      Eric Piel <eric.piel@tremplin-utc.net>
11349 S:      Maintained
11350 F:      Documentation/misc-devices/lis3lv02d.rst
11351 F:      drivers/misc/lis3lv02d/
11352 F:      drivers/platform/x86/hp_accel.c
11353
11354 LIST KUNIT TEST
11355 M:      David Gow <davidgow@google.com>
11356 L:      linux-kselftest@vger.kernel.org
11357 L:      kunit-dev@googlegroups.com
11358 S:      Maintained
11359 F:      lib/list-test.c
11360
11361 LITEX PLATFORM
11362 M:      Karol Gugala <kgugala@antmicro.com>
11363 M:      Mateusz Holenko <mholenko@antmicro.com>
11364 M:      Gabriel Somlo <gsomlo@gmail.com>
11365 M:      Joel Stanley <joel@jms.id.au>
11366 S:      Maintained
11367 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11368 F:      arch/openrisc/boot/dts/or1klitex.dts
11369 F:      include/linux/litex.h
11370 F:      drivers/tty/serial/liteuart.c
11371 F:      drivers/soc/litex/*
11372 F:      drivers/net/ethernet/litex/*
11373 F:      drivers/mmc/host/litex_mmc.c
11374 N:      litex
11375
11376 LIVE PATCHING
11377 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11378 M:      Jiri Kosina <jikos@kernel.org>
11379 M:      Miroslav Benes <mbenes@suse.cz>
11380 M:      Petr Mladek <pmladek@suse.com>
11381 R:      Joe Lawrence <joe.lawrence@redhat.com>
11382 L:      live-patching@vger.kernel.org
11383 S:      Maintained
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11385 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11386 F:      Documentation/livepatch/
11387 F:      arch/powerpc/include/asm/livepatch.h
11388 F:      arch/s390/include/asm/livepatch.h
11389 F:      arch/x86/include/asm/livepatch.h
11390 F:      include/linux/livepatch.h
11391 F:      kernel/livepatch/
11392 F:      lib/livepatch/
11393 F:      samples/livepatch/
11394 F:      tools/testing/selftests/livepatch/
11395
11396 LLC (802.2)
11397 L:      netdev@vger.kernel.org
11398 S:      Odd fixes
11399 F:      include/linux/llc.h
11400 F:      include/net/llc*
11401 F:      include/uapi/linux/llc.h
11402 F:      net/llc/
11403
11404 LM73 HARDWARE MONITOR DRIVER
11405 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11406 L:      linux-hwmon@vger.kernel.org
11407 S:      Maintained
11408 F:      drivers/hwmon/lm73.c
11409
11410 LM78 HARDWARE MONITOR DRIVER
11411 M:      Jean Delvare <jdelvare@suse.com>
11412 L:      linux-hwmon@vger.kernel.org
11413 S:      Maintained
11414 F:      Documentation/hwmon/lm78.rst
11415 F:      drivers/hwmon/lm78.c
11416
11417 LM83 HARDWARE MONITOR DRIVER
11418 M:      Jean Delvare <jdelvare@suse.com>
11419 L:      linux-hwmon@vger.kernel.org
11420 S:      Maintained
11421 F:      Documentation/hwmon/lm83.rst
11422 F:      drivers/hwmon/lm83.c
11423
11424 LM90 HARDWARE MONITOR DRIVER
11425 M:      Jean Delvare <jdelvare@suse.com>
11426 L:      linux-hwmon@vger.kernel.org
11427 S:      Maintained
11428 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11429 F:      Documentation/hwmon/lm90.rst
11430 F:      drivers/hwmon/lm90.c
11431 F:      include/dt-bindings/thermal/lm90.h
11432
11433 LM95234 HARDWARE MONITOR DRIVER
11434 M:      Guenter Roeck <linux@roeck-us.net>
11435 L:      linux-hwmon@vger.kernel.org
11436 S:      Maintained
11437 F:      Documentation/hwmon/lm95234.rst
11438 F:      drivers/hwmon/lm95234.c
11439
11440 LME2510 MEDIA DRIVER
11441 M:      Malcolm Priestley <tvboxspy@gmail.com>
11442 L:      linux-media@vger.kernel.org
11443 S:      Maintained
11444 W:      https://linuxtv.org
11445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11446 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11447
11448 LOADPIN SECURITY MODULE
11449 M:      Kees Cook <keescook@chromium.org>
11450 S:      Supported
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11452 F:      Documentation/admin-guide/LSM/LoadPin.rst
11453 F:      security/loadpin/
11454
11455 LOCKING PRIMITIVES
11456 M:      Peter Zijlstra <peterz@infradead.org>
11457 M:      Ingo Molnar <mingo@redhat.com>
11458 M:      Will Deacon <will@kernel.org>
11459 R:      Waiman Long <longman@redhat.com>
11460 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11461 L:      linux-kernel@vger.kernel.org
11462 S:      Maintained
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11464 F:      Documentation/locking/
11465 F:      arch/*/include/asm/spinlock*.h
11466 F:      include/linux/lockdep.h
11467 F:      include/linux/mutex*.h
11468 F:      include/linux/rwlock*.h
11469 F:      include/linux/rwsem*.h
11470 F:      include/linux/seqlock.h
11471 F:      include/linux/spinlock*.h
11472 F:      kernel/locking/
11473 F:      lib/locking*.[ch]
11474 X:      kernel/locking/locktorture.c
11475
11476 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11477 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11478 L:      linux-ntfs-dev@lists.sourceforge.net
11479 S:      Maintained
11480 W:      http://www.linux-ntfs.org/content/view/19/37/
11481 F:      Documentation/admin-guide/ldm.rst
11482 F:      block/partitions/ldm.*
11483
11484 LOGITECH HID GAMING KEYBOARDS
11485 M:      Hans de Goede <hdegoede@redhat.com>
11486 L:      linux-input@vger.kernel.org
11487 S:      Maintained
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11489 F:      drivers/hid/hid-lg-g15.c
11490
11491 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11492 M:      Adrien Grassein <adrien.grassein@gmail.com>
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11495 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11496
11497 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11498 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11499 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11500 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11501 L:      MPT-FusionLinux.pdl@broadcom.com
11502 L:      linux-scsi@vger.kernel.org
11503 S:      Supported
11504 W:      http://www.avagotech.com/support/
11505 F:      drivers/message/fusion/
11506 F:      drivers/scsi/mpt3sas/
11507
11508 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11509 M:      Matthew Wilcox <willy@infradead.org>
11510 L:      linux-scsi@vger.kernel.org
11511 S:      Maintained
11512 F:      drivers/scsi/sym53c8xx_2/
11513
11514 LTC1660 DAC DRIVER
11515 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11516 L:      linux-iio@vger.kernel.org
11517 S:      Maintained
11518 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11519 F:      drivers/iio/dac/ltc1660.c
11520
11521 LTC2688 IIO DAC DRIVER
11522 M:      Nuno Sá <nuno.sa@analog.com>
11523 L:      linux-iio@vger.kernel.org
11524 S:      Supported
11525 W:      http://ez.analog.com/community/linux-device-drivers
11526 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11527 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11528 F:      drivers/iio/dac/ltc2688.c
11529
11530 LTC2947 HARDWARE MONITOR DRIVER
11531 M:      Nuno Sá <nuno.sa@analog.com>
11532 L:      linux-hwmon@vger.kernel.org
11533 S:      Supported
11534 W:      https://ez.analog.com/linux-software-drivers
11535 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11536 F:      drivers/hwmon/ltc2947-core.c
11537 F:      drivers/hwmon/ltc2947-i2c.c
11538 F:      drivers/hwmon/ltc2947-spi.c
11539 F:      drivers/hwmon/ltc2947.h
11540
11541 LTC2983 IIO TEMPERATURE DRIVER
11542 M:      Nuno Sá <nuno.sa@analog.com>
11543 L:      linux-iio@vger.kernel.org
11544 S:      Supported
11545 W:      https://ez.analog.com/linux-software-drivers
11546 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11547 F:      drivers/iio/temperature/ltc2983.c
11548
11549 LTC4261 HARDWARE MONITOR DRIVER
11550 M:      Guenter Roeck <linux@roeck-us.net>
11551 L:      linux-hwmon@vger.kernel.org
11552 S:      Maintained
11553 F:      Documentation/hwmon/ltc4261.rst
11554 F:      drivers/hwmon/ltc4261.c
11555
11556 LTC4306 I2C MULTIPLEXER DRIVER
11557 M:      Michael Hennerich <michael.hennerich@analog.com>
11558 L:      linux-i2c@vger.kernel.org
11559 S:      Supported
11560 W:      https://ez.analog.com/linux-software-drivers
11561 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11562 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11563
11564 LTP (Linux Test Project)
11565 M:      Mike Frysinger <vapier@gentoo.org>
11566 M:      Cyril Hrubis <chrubis@suse.cz>
11567 M:      Wanlong Gao <wanlong.gao@gmail.com>
11568 M:      Jan Stancek <jstancek@redhat.com>
11569 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11570 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11571 L:      ltp@lists.linux.it (subscribers-only)
11572 S:      Maintained
11573 W:      http://linux-test-project.github.io/
11574 T:      git git://github.com/linux-test-project/ltp.git
11575
11576 LYNX 28G SERDES PHY DRIVER
11577 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11578 L:      netdev@vger.kernel.org
11579 S:      Supported
11580 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11581 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11582
11583 LYNX PCS MODULE
11584 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11585 L:      netdev@vger.kernel.org
11586 S:      Supported
11587 F:      drivers/net/pcs/pcs-lynx.c
11588 F:      include/linux/pcs-lynx.h
11589
11590 M68K ARCHITECTURE
11591 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11592 L:      linux-m68k@lists.linux-m68k.org
11593 S:      Maintained
11594 W:      http://www.linux-m68k.org/
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11596 F:      arch/m68k/
11597 F:      drivers/zorro/
11598
11599 M68K ON APPLE MACINTOSH
11600 M:      Joshua Thompson <funaho@jurai.org>
11601 L:      linux-m68k@lists.linux-m68k.org
11602 S:      Maintained
11603 W:      http://www.mac.linux-m68k.org/
11604 F:      arch/m68k/mac/
11605 F:      drivers/macintosh/adb-iop.c
11606 F:      drivers/macintosh/via-macii.c
11607
11608 M68K ON HP9000/300
11609 M:      Philip Blundell <philb@gnu.org>
11610 S:      Maintained
11611 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11612 F:      arch/m68k/hp300/
11613
11614 M88DS3103 MEDIA DRIVER
11615 M:      Antti Palosaari <crope@iki.fi>
11616 L:      linux-media@vger.kernel.org
11617 S:      Maintained
11618 W:      https://linuxtv.org
11619 W:      http://palosaari.fi/linux/
11620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11621 T:      git git://linuxtv.org/anttip/media_tree.git
11622 F:      drivers/media/dvb-frontends/m88ds3103*
11623
11624 M88RS2000 MEDIA DRIVER
11625 M:      Malcolm Priestley <tvboxspy@gmail.com>
11626 L:      linux-media@vger.kernel.org
11627 S:      Maintained
11628 W:      https://linuxtv.org
11629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11630 F:      drivers/media/dvb-frontends/m88rs2000*
11631
11632 MA901 MASTERKIT USB FM RADIO DRIVER
11633 M:      Alexey Klimov <klimov.linux@gmail.com>
11634 L:      linux-media@vger.kernel.org
11635 S:      Maintained
11636 T:      git git://linuxtv.org/media_tree.git
11637 F:      drivers/media/radio/radio-ma901.c
11638
11639 MAC80211
11640 M:      Johannes Berg <johannes@sipsolutions.net>
11641 L:      linux-wireless@vger.kernel.org
11642 S:      Maintained
11643 W:      https://wireless.wiki.kernel.org/
11644 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11647 F:      Documentation/networking/mac80211-injection.rst
11648 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11649 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11650 F:      include/net/mac80211.h
11651 F:      net/mac80211/
11652
11653 MAILBOX API
11654 M:      Jassi Brar <jassisinghbrar@gmail.com>
11655 L:      linux-kernel@vger.kernel.org
11656 S:      Maintained
11657 F:      drivers/mailbox/
11658 F:      include/linux/mailbox_client.h
11659 F:      include/linux/mailbox_controller.h
11660 F:      include/dt-bindings/mailbox/
11661 F:      Documentation/devicetree/bindings/mailbox/
11662
11663 MAILBOX ARM MHUv2
11664 M:      Viresh Kumar <viresh.kumar@linaro.org>
11665 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11666 L:      linux-kernel@vger.kernel.org
11667 S:      Maintained
11668 F:      drivers/mailbox/arm_mhuv2.c
11669 F:      include/linux/mailbox/arm_mhuv2_message.h
11670 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11671
11672 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11673 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11674 M:      Matt Johnston <matt@codeconstruct.com.au>
11675 L:      netdev@vger.kernel.org
11676 S:      Maintained
11677 F:      Documentation/networking/mctp.rst
11678 F:      drivers/net/mctp/
11679 F:      include/net/mctp.h
11680 F:      include/net/mctpdevice.h
11681 F:      include/net/netns/mctp.h
11682 F:      net/mctp/
11683
11684 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11685 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11686 L:      linux-man@vger.kernel.org
11687 S:      Maintained
11688 W:      http://www.kernel.org/doc/man-pages
11689
11690 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11691 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11692 L:      linux-mips@vger.kernel.org
11693 S:      Maintained
11694 F:      arch/mips/boot/dts/img/pistachio*
11695
11696 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11697 M:      Andrew Lunn <andrew@lunn.ch>
11698 M:      Vivien Didelot <vivien.didelot@gmail.com>
11699 L:      netdev@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11702 F:      Documentation/networking/devlink/mv88e6xxx.rst
11703 F:      drivers/net/dsa/mv88e6xxx/
11704 F:      include/linux/dsa/mv88e6xxx.h
11705 F:      include/linux/platform_data/mv88e6xxx.h
11706
11707 MARVELL ARMADA 3700 PHY DRIVERS
11708 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11709 S:      Maintained
11710 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11711 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11712 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11713 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11714
11715 MARVELL ARMADA 3700 SERIAL DRIVER
11716 M:      Pali Rohár <pali@kernel.org>
11717 S:      Maintained
11718 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11719 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11720 F:      drivers/tty/serial/mvebu-uart.c
11721
11722 MARVELL ARMADA DRM SUPPORT
11723 M:      Russell King <linux@armlinux.org.uk>
11724 S:      Maintained
11725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11726 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11727 F:      Documentation/devicetree/bindings/display/armada/
11728 F:      drivers/gpu/drm/armada/
11729 F:      include/uapi/drm/armada_drm.h
11730
11731 MARVELL CRYPTO DRIVER
11732 M:      Boris Brezillon <bbrezillon@kernel.org>
11733 M:      Arnaud Ebalard <arno@natisbad.org>
11734 M:      Srujana Challa <schalla@marvell.com>
11735 L:      linux-crypto@vger.kernel.org
11736 S:      Maintained
11737 F:      drivers/crypto/marvell/
11738 F:      include/linux/soc/marvell/octeontx2/
11739
11740 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11741 M:      Mirko Lindner <mlindner@marvell.com>
11742 M:      Stephen Hemminger <stephen@networkplumber.org>
11743 L:      netdev@vger.kernel.org
11744 S:      Maintained
11745 F:      drivers/net/ethernet/marvell/sk*
11746
11747 MARVELL LIBERTAS WIRELESS DRIVER
11748 L:      libertas-dev@lists.infradead.org
11749 S:      Orphan
11750 F:      drivers/net/wireless/marvell/libertas/
11751
11752 MARVELL MACCHIATOBIN SUPPORT
11753 M:      Russell King <linux@armlinux.org.uk>
11754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11755 S:      Maintained
11756 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11757
11758 MARVELL MV643XX ETHERNET DRIVER
11759 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11760 L:      netdev@vger.kernel.org
11761 S:      Maintained
11762 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11763 F:      include/linux/mv643xx.h
11764
11765 MARVELL MV88X3310 PHY DRIVER
11766 M:      Russell King <linux@armlinux.org.uk>
11767 M:      Marek Behún <kabel@kernel.org>
11768 L:      netdev@vger.kernel.org
11769 S:      Maintained
11770 F:      drivers/net/phy/marvell10g.c
11771
11772 MARVELL MVEBU THERMAL DRIVER
11773 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11774 S:      Maintained
11775 F:      drivers/thermal/armada_thermal.c
11776
11777 MARVELL MVNETA ETHERNET DRIVER
11778 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11779 L:      netdev@vger.kernel.org
11780 S:      Maintained
11781 F:      drivers/net/ethernet/marvell/mvneta.*
11782
11783 MARVELL MVPP2 ETHERNET DRIVER
11784 M:      Marcin Wojtas <mw@semihalf.com>
11785 M:      Russell King <linux@armlinux.org.uk>
11786 L:      netdev@vger.kernel.org
11787 S:      Maintained
11788 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11789 F:      drivers/net/ethernet/marvell/mvpp2/
11790
11791 MARVELL MWIFIEX WIRELESS DRIVER
11792 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11793 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11794 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11795 M:      Xinming Hu <huxinming820@gmail.com>
11796 L:      linux-wireless@vger.kernel.org
11797 S:      Maintained
11798 F:      drivers/net/wireless/marvell/mwifiex/
11799
11800 MARVELL MWL8K WIRELESS DRIVER
11801 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11802 L:      linux-wireless@vger.kernel.org
11803 S:      Odd Fixes
11804 F:      drivers/net/wireless/marvell/mwl8k.c
11805
11806 MARVELL NAND CONTROLLER DRIVER
11807 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11808 L:      linux-mtd@lists.infradead.org
11809 S:      Maintained
11810 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11811 F:      drivers/mtd/nand/raw/marvell_nand.c
11812
11813 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11814 M:      Sunil Goutham <sgoutham@marvell.com>
11815 M:      Geetha sowjanya <gakula@marvell.com>
11816 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11817 M:      hariprasad <hkelam@marvell.com>
11818 L:      netdev@vger.kernel.org
11819 S:      Supported
11820 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11821 F:      include/linux/soc/marvell/octeontx2/
11822
11823 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11824 M:      Sunil Goutham <sgoutham@marvell.com>
11825 M:      Linu Cherian <lcherian@marvell.com>
11826 M:      Geetha sowjanya <gakula@marvell.com>
11827 M:      Jerin Jacob <jerinj@marvell.com>
11828 M:      hariprasad <hkelam@marvell.com>
11829 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11830 L:      netdev@vger.kernel.org
11831 S:      Supported
11832 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11833 F:      drivers/net/ethernet/marvell/octeontx2/af/
11834
11835 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11836 M:      Taras Chornyi <tchornyi@marvell.com>
11837 S:      Supported
11838 W:      https://github.com/Marvell-switching/switchdev-prestera
11839 F:      drivers/net/ethernet/marvell/prestera/
11840
11841 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11842 M:      Nicolas Pitre <nico@fluxnic.net>
11843 S:      Odd Fixes
11844 F:      drivers/mmc/host/mvsdio.*
11845
11846 MARVELL USB MDIO CONTROLLER DRIVER
11847 M:      Tobias Waldekranz <tobias@waldekranz.com>
11848 L:      netdev@vger.kernel.org
11849 S:      Maintained
11850 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11851 F:      drivers/net/mdio/mdio-mvusb.c
11852
11853 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11854 M:      Hu Ziji <huziji@marvell.com>
11855 L:      linux-mmc@vger.kernel.org
11856 S:      Supported
11857 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11858 F:      drivers/mmc/host/sdhci-xenon*
11859
11860 MATROX FRAMEBUFFER DRIVER
11861 L:      linux-fbdev@vger.kernel.org
11862 S:      Orphan
11863 F:      drivers/video/fbdev/matrox/matroxfb_*
11864 F:      include/uapi/linux/matroxfb.h
11865
11866 MAX15301 DRIVER
11867 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11868 L:      linux-hwmon@vger.kernel.org
11869 S:      Maintained
11870 F:      Documentation/hwmon/max15301.rst
11871 F:      drivers/hwmon/pmbus/max15301.c
11872
11873 MAX16065 HARDWARE MONITOR DRIVER
11874 M:      Guenter Roeck <linux@roeck-us.net>
11875 L:      linux-hwmon@vger.kernel.org
11876 S:      Maintained
11877 F:      Documentation/hwmon/max16065.rst
11878 F:      drivers/hwmon/max16065.c
11879
11880 MAX2175 SDR TUNER DRIVER
11881 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11882 L:      linux-media@vger.kernel.org
11883 S:      Maintained
11884 T:      git git://linuxtv.org/media_tree.git
11885 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11886 F:      Documentation/userspace-api/media/drivers/max2175.rst
11887 F:      drivers/media/i2c/max2175*
11888 F:      include/uapi/linux/max2175.h
11889
11890 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11891 L:      linux-hwmon@vger.kernel.org
11892 S:      Orphan
11893 F:      Documentation/hwmon/max6650.rst
11894 F:      drivers/hwmon/max6650.c
11895
11896 MAX6697 HARDWARE MONITOR DRIVER
11897 M:      Guenter Roeck <linux@roeck-us.net>
11898 L:      linux-hwmon@vger.kernel.org
11899 S:      Maintained
11900 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11901 F:      Documentation/hwmon/max6697.rst
11902 F:      drivers/hwmon/max6697.c
11903 F:      include/linux/platform_data/max6697.h
11904
11905 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11906 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11907 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11908 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11909 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11910 L:      linux-media@vger.kernel.org
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11913 F:      drivers/media/i2c/max9286.c
11914
11915 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11916 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11917 L:      linux-media@vger.kernel.org
11918 S:      Maintained
11919 F:      drivers/staging/media/max96712/max96712.c
11920
11921 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11922 M:      Peter Rosin <peda@axentia.se>
11923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11924 S:      Maintained
11925 F:      Documentation/devicetree/bindings/sound/max9860.txt
11926 F:      sound/soc/codecs/max9860.*
11927
11928 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11929 M:      Andreas Klinger <ak@it-klinger.de>
11930 L:      linux-iio@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11933 F:      drivers/iio/proximity/mb1232.c
11934
11935 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11936 R:      Iskren Chernev <iskren.chernev@gmail.com>
11937 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11938 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11939 R:      Matheus Castello <matheus@castello.eng.br>
11940 L:      linux-pm@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11943 F:      drivers/power/supply/max17040_battery.c
11944
11945 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11946 R:      Hans de Goede <hdegoede@redhat.com>
11947 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11948 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11949 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11950 R:      Purism Kernel Team <kernel@puri.sm>
11951 L:      linux-pm@vger.kernel.org
11952 S:      Maintained
11953 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11954 F:      drivers/power/supply/max17042_battery.c
11955
11956 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11957 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11958 L:      linux-kernel@vger.kernel.org
11959 S:      Maintained
11960 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11961 F:      drivers/regulator/max20086-regulator.c
11962
11963 MAXIM MAX77650 PMIC MFD DRIVER
11964 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11965 L:      linux-kernel@vger.kernel.org
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11968 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11969 F:      drivers/gpio/gpio-max77650.c
11970 F:      drivers/input/misc/max77650-onkey.c
11971 F:      drivers/leds/leds-max77650.c
11972 F:      drivers/mfd/max77650.c
11973 F:      drivers/power/supply/max77650-charger.c
11974 F:      drivers/regulator/max77650-regulator.c
11975 F:      include/linux/mfd/max77650.h
11976
11977 MAXIM MAX77714 PMIC MFD DRIVER
11978 M:      Luca Ceresoli <luca@lucaceresoli.net>
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11981 F:      drivers/mfd/max77714.c
11982 F:      include/linux/mfd/max77714.h
11983
11984 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11985 M:      Javier Martinez Canillas <javier@dowhile0.org>
11986 L:      linux-kernel@vger.kernel.org
11987 S:      Supported
11988 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11989 F:      drivers/regulator/max77802-regulator.c
11990 F:      include/dt-bindings/*/*max77802.h
11991
11992 MAXIM MAX77976 BATTERY CHARGER
11993 M:      Luca Ceresoli <luca@lucaceresoli.net>
11994 S:      Supported
11995 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11996 F:      drivers/power/supply/max77976_charger.c
11997
11998 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11999 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12000 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12001 L:      linux-pm@vger.kernel.org
12002 S:      Supported
12003 B:      mailto:linux-samsung-soc@vger.kernel.org
12004 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12005 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12006 F:      drivers/power/supply/max14577_charger.c
12007 F:      drivers/power/supply/max77693_charger.c
12008
12009 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12010 M:      Chanwoo Choi <cw00.choi@samsung.com>
12011 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12012 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12013 L:      linux-kernel@vger.kernel.org
12014 S:      Supported
12015 B:      mailto:linux-samsung-soc@vger.kernel.org
12016 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12017 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12018 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12019 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12020 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12021 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12022 F:      drivers/*/*max77843.c
12023 F:      drivers/*/max14577*.c
12024 F:      drivers/*/max77686*.c
12025 F:      drivers/*/max77693*.c
12026 F:      drivers/clk/clk-max77686.c
12027 F:      drivers/extcon/extcon-max14577.c
12028 F:      drivers/extcon/extcon-max77693.c
12029 F:      drivers/rtc/rtc-max77686.c
12030 F:      include/linux/mfd/max14577*.h
12031 F:      include/linux/mfd/max77686*.h
12032 F:      include/linux/mfd/max77693*.h
12033
12034 MAXIRADIO FM RADIO RECEIVER DRIVER
12035 M:      Hans Verkuil <hverkuil@xs4all.nl>
12036 L:      linux-media@vger.kernel.org
12037 S:      Maintained
12038 W:      https://linuxtv.org
12039 T:      git git://linuxtv.org/media_tree.git
12040 F:      drivers/media/radio/radio-maxiradio*
12041
12042 MAXLINEAR ETHERNET PHY DRIVER
12043 M:      Xu Liang <lxu@maxlinear.com>
12044 L:      netdev@vger.kernel.org
12045 S:      Supported
12046 F:      drivers/net/phy/mxl-gpy.c
12047
12048 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12049 R:      Yasushi SHOJI <yashi@spacecubics.com>
12050 L:      linux-can@vger.kernel.org
12051 S:      Maintained
12052 F:      drivers/net/can/usb/mcba_usb.c
12053
12054 MCAN MMIO DEVICE DRIVER
12055 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12056 L:      linux-can@vger.kernel.org
12057 S:      Maintained
12058 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12059 F:      drivers/net/can/m_can/m_can.c
12060 F:      drivers/net/can/m_can/m_can.h
12061 F:      drivers/net/can/m_can/m_can_platform.c
12062
12063 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12064 M:      Rishi Gupta <gupt21@gmail.com>
12065 L:      linux-i2c@vger.kernel.org
12066 L:      linux-input@vger.kernel.org
12067 S:      Maintained
12068 F:      drivers/hid/hid-mcp2221.c
12069
12070 MCP251XFD SPI-CAN NETWORK DRIVER
12071 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12072 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12073 R:      Thomas Kopp <thomas.kopp@microchip.com>
12074 L:      linux-can@vger.kernel.org
12075 S:      Maintained
12076 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12077 F:      drivers/net/can/spi/mcp251xfd/
12078
12079 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12080 M:      Peter Rosin <peda@axentia.se>
12081 L:      linux-iio@vger.kernel.org
12082 S:      Maintained
12083 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12084 F:      drivers/iio/potentiometer/mcp4018.c
12085 F:      drivers/iio/potentiometer/mcp4531.c
12086
12087 MCR20A IEEE-802.15.4 RADIO DRIVER
12088 M:      Xue Liu <liuxuenetmail@gmail.com>
12089 L:      linux-wpan@vger.kernel.org
12090 S:      Maintained
12091 W:      https://github.com/xueliu/mcr20a-linux
12092 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12093 F:      drivers/net/ieee802154/mcr20a.c
12094 F:      drivers/net/ieee802154/mcr20a.h
12095
12096 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12097 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12098 L:      linux-iio@vger.kernel.org
12099 S:      Maintained
12100 F:      drivers/iio/dac/cio-dac.c
12101
12102 MEDIA CONTROLLER FRAMEWORK
12103 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12104 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12105 L:      linux-media@vger.kernel.org
12106 S:      Supported
12107 W:      https://www.linuxtv.org
12108 T:      git git://linuxtv.org/media_tree.git
12109 F:      drivers/media/mc/
12110 F:      include/media/media-*.h
12111 F:      include/uapi/linux/media.h
12112
12113 MEDIA DRIVER FOR FREESCALE IMX PXP
12114 M:      Philipp Zabel <p.zabel@pengutronix.de>
12115 L:      linux-media@vger.kernel.org
12116 S:      Maintained
12117 T:      git git://linuxtv.org/media_tree.git
12118 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12119
12120 MEDIA DRIVERS FOR ASCOT2E
12121 M:      Sergey Kozlov <serjk@netup.ru>
12122 M:      Abylay Ospan <aospan@netup.ru>
12123 L:      linux-media@vger.kernel.org
12124 S:      Supported
12125 W:      https://linuxtv.org
12126 W:      http://netup.tv/
12127 T:      git git://linuxtv.org/media_tree.git
12128 F:      drivers/media/dvb-frontends/ascot2e*
12129
12130 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12131 M:      Jasmin Jessich <jasmin@anw.at>
12132 L:      linux-media@vger.kernel.org
12133 S:      Maintained
12134 W:      https://linuxtv.org
12135 T:      git git://linuxtv.org/media_tree.git
12136 F:      drivers/media/dvb-frontends/cxd2099*
12137
12138 MEDIA DRIVERS FOR CXD2841ER
12139 M:      Sergey Kozlov <serjk@netup.ru>
12140 M:      Abylay Ospan <aospan@netup.ru>
12141 L:      linux-media@vger.kernel.org
12142 S:      Supported
12143 W:      https://linuxtv.org
12144 W:      http://netup.tv/
12145 T:      git git://linuxtv.org/media_tree.git
12146 F:      drivers/media/dvb-frontends/cxd2841er*
12147
12148 MEDIA DRIVERS FOR CXD2880
12149 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12150 L:      linux-media@vger.kernel.org
12151 S:      Supported
12152 W:      http://linuxtv.org/
12153 T:      git git://linuxtv.org/media_tree.git
12154 F:      drivers/media/dvb-frontends/cxd2880/*
12155 F:      drivers/media/spi/cxd2880*
12156
12157 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12158 L:      linux-media@vger.kernel.org
12159 S:      Orphan
12160 W:      https://linuxtv.org
12161 T:      git git://linuxtv.org/media_tree.git
12162 F:      drivers/media/pci/ddbridge/*
12163
12164 MEDIA DRIVERS FOR FREESCALE IMX
12165 M:      Steve Longerbeam <slongerbeam@gmail.com>
12166 M:      Philipp Zabel <p.zabel@pengutronix.de>
12167 L:      linux-media@vger.kernel.org
12168 S:      Maintained
12169 T:      git git://linuxtv.org/media_tree.git
12170 F:      Documentation/admin-guide/media/imx.rst
12171 F:      Documentation/devicetree/bindings/media/imx.txt
12172 F:      drivers/staging/media/imx/
12173 F:      include/linux/imx-media.h
12174 F:      include/media/imx.h
12175
12176 MEDIA DRIVERS FOR FREESCALE IMX7
12177 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://linuxtv.org/media_tree.git
12182 F:      Documentation/admin-guide/media/imx7.rst
12183 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12184 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12185 F:      drivers/media/platform/imx/imx-mipi-csis.c
12186 F:      drivers/staging/media/imx/imx7-media-csi.c
12187
12188 MEDIA DRIVERS FOR HELENE
12189 M:      Abylay Ospan <aospan@netup.ru>
12190 L:      linux-media@vger.kernel.org
12191 S:      Supported
12192 W:      https://linuxtv.org
12193 W:      http://netup.tv/
12194 T:      git git://linuxtv.org/media_tree.git
12195 F:      drivers/media/dvb-frontends/helene*
12196
12197 MEDIA DRIVERS FOR HORUS3A
12198 M:      Sergey Kozlov <serjk@netup.ru>
12199 M:      Abylay Ospan <aospan@netup.ru>
12200 L:      linux-media@vger.kernel.org
12201 S:      Supported
12202 W:      https://linuxtv.org
12203 W:      http://netup.tv/
12204 T:      git git://linuxtv.org/media_tree.git
12205 F:      drivers/media/dvb-frontends/horus3a*
12206
12207 MEDIA DRIVERS FOR LNBH25
12208 M:      Sergey Kozlov <serjk@netup.ru>
12209 M:      Abylay Ospan <aospan@netup.ru>
12210 L:      linux-media@vger.kernel.org
12211 S:      Supported
12212 W:      https://linuxtv.org
12213 W:      http://netup.tv/
12214 T:      git git://linuxtv.org/media_tree.git
12215 F:      drivers/media/dvb-frontends/lnbh25*
12216
12217 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12218 L:      linux-media@vger.kernel.org
12219 S:      Orphan
12220 W:      https://linuxtv.org
12221 T:      git git://linuxtv.org/media_tree.git
12222 F:      drivers/media/dvb-frontends/mxl5xx*
12223
12224 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12225 M:      Sergey Kozlov <serjk@netup.ru>
12226 M:      Abylay Ospan <aospan@netup.ru>
12227 L:      linux-media@vger.kernel.org
12228 S:      Supported
12229 W:      https://linuxtv.org
12230 W:      http://netup.tv/
12231 T:      git git://linuxtv.org/media_tree.git
12232 F:      drivers/media/pci/netup_unidvb/*
12233
12234 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12235 M:      Dmitry Osipenko <digetx@gmail.com>
12236 L:      linux-media@vger.kernel.org
12237 L:      linux-tegra@vger.kernel.org
12238 S:      Maintained
12239 T:      git git://linuxtv.org/media_tree.git
12240 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12241 F:      drivers/media/platform/nvidia/tegra-vde/
12242
12243 MEDIA DRIVERS FOR RENESAS - CEU
12244 M:      Jacopo Mondi <jacopo@jmondi.org>
12245 L:      linux-media@vger.kernel.org
12246 L:      linux-renesas-soc@vger.kernel.org
12247 S:      Supported
12248 T:      git git://linuxtv.org/media_tree.git
12249 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12250 F:      drivers/media/platform/renesas/renesas-ceu.c
12251 F:      include/media/drv-intf/renesas-ceu.h
12252
12253 MEDIA DRIVERS FOR RENESAS - DRIF
12254 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12255 L:      linux-media@vger.kernel.org
12256 L:      linux-renesas-soc@vger.kernel.org
12257 S:      Supported
12258 T:      git git://linuxtv.org/media_tree.git
12259 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12260 F:      drivers/media/platform/renesas/rcar_drif.c
12261
12262 MEDIA DRIVERS FOR RENESAS - FCP
12263 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12264 L:      linux-media@vger.kernel.org
12265 L:      linux-renesas-soc@vger.kernel.org
12266 S:      Supported
12267 T:      git git://linuxtv.org/media_tree.git
12268 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12269 F:      drivers/media/platform/renesas/rcar-fcp.c
12270 F:      include/media/rcar-fcp.h
12271
12272 MEDIA DRIVERS FOR RENESAS - FDP1
12273 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12274 L:      linux-media@vger.kernel.org
12275 L:      linux-renesas-soc@vger.kernel.org
12276 S:      Supported
12277 T:      git git://linuxtv.org/media_tree.git
12278 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12279 F:      drivers/media/platform/renesas/rcar_fdp1.c
12280
12281 MEDIA DRIVERS FOR RENESAS - VIN
12282 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12283 L:      linux-media@vger.kernel.org
12284 L:      linux-renesas-soc@vger.kernel.org
12285 S:      Supported
12286 T:      git git://linuxtv.org/media_tree.git
12287 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12288 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12289 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12290 F:      drivers/media/platform/renesas/rcar-isp.c
12291 F:      drivers/media/platform/renesas/rcar-vin/
12292
12293 MEDIA DRIVERS FOR RENESAS - VSP1
12294 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12295 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12296 L:      linux-media@vger.kernel.org
12297 L:      linux-renesas-soc@vger.kernel.org
12298 S:      Supported
12299 T:      git git://linuxtv.org/media_tree.git
12300 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12301 F:      drivers/media/platform/renesas/vsp1/
12302
12303 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12304 L:      linux-media@vger.kernel.org
12305 S:      Orphan
12306 W:      https://linuxtv.org
12307 T:      git git://linuxtv.org/media_tree.git
12308 F:      drivers/media/dvb-frontends/stv0910*
12309
12310 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12311 L:      linux-media@vger.kernel.org
12312 S:      Orphan
12313 W:      https://linuxtv.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 F:      drivers/media/dvb-frontends/stv6111*
12316
12317 MEDIA DRIVERS FOR STM32 - DCMI
12318 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12319 L:      linux-media@vger.kernel.org
12320 S:      Supported
12321 T:      git git://linuxtv.org/media_tree.git
12322 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12323 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12324
12325 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12327 L:      linux-media@vger.kernel.org
12328 S:      Maintained
12329 W:      https://linuxtv.org
12330 Q:      http://patchwork.kernel.org/project/linux-media/list/
12331 T:      git git://linuxtv.org/media_tree.git
12332 F:      Documentation/admin-guide/media/
12333 F:      Documentation/devicetree/bindings/media/
12334 F:      Documentation/driver-api/media/
12335 F:      Documentation/userspace-api/media/
12336 F:      drivers/media/
12337 F:      drivers/staging/media/
12338 F:      include/linux/platform_data/media/
12339 F:      include/media/
12340 F:      include/uapi/linux/dvb/
12341 F:      include/uapi/linux/ivtv*
12342 F:      include/uapi/linux/media.h
12343 F:      include/uapi/linux/meye.h
12344 F:      include/uapi/linux/uvcvideo.h
12345 F:      include/uapi/linux/v4l2-*
12346 F:      include/uapi/linux/videodev2.h
12347
12348 MEDIATEK BLUETOOTH DRIVER
12349 M:      Sean Wang <sean.wang@mediatek.com>
12350 L:      linux-bluetooth@vger.kernel.org
12351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12354 F:      drivers/bluetooth/btmtkuart.c
12355
12356 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12357 M:      Sean Wang <sean.wang@mediatek.com>
12358 L:      linux-pm@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12361 F:      drivers/power/reset/mt6323-poweroff.c
12362
12363 MEDIATEK CIR DRIVER
12364 M:      Sean Wang <sean.wang@mediatek.com>
12365 S:      Maintained
12366 F:      drivers/media/rc/mtk-cir.c
12367
12368 MEDIATEK DMA DRIVER
12369 M:      Sean Wang <sean.wang@mediatek.com>
12370 L:      dmaengine@vger.kernel.org
12371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/dma/mtk-*
12375 F:      drivers/dma/mediatek/
12376
12377 MEDIATEK ETHERNET DRIVER
12378 M:      Felix Fietkau <nbd@nbd.name>
12379 M:      John Crispin <john@phrozen.org>
12380 M:      Sean Wang <sean.wang@mediatek.com>
12381 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12382 L:      netdev@vger.kernel.org
12383 S:      Maintained
12384 F:      drivers/net/ethernet/mediatek/
12385
12386 MEDIATEK I2C CONTROLLER DRIVER
12387 M:      Qii Wang <qii.wang@mediatek.com>
12388 L:      linux-i2c@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12391 F:      drivers/i2c/busses/i2c-mt65xx.c
12392
12393 MEDIATEK IOMMU DRIVER
12394 M:      Yong Wu <yong.wu@mediatek.com>
12395 L:      iommu@lists.linux-foundation.org
12396 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12397 S:      Supported
12398 F:      Documentation/devicetree/bindings/iommu/mediatek*
12399 F:      drivers/iommu/mtk_iommu*
12400 F:      include/dt-bindings/memory/mt*-port.h
12401
12402 MEDIATEK JPEG DRIVER
12403 M:      Rick Chang <rick.chang@mediatek.com>
12404 M:      Bin Liu <bin.liu@mediatek.com>
12405 S:      Supported
12406 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12407 F:      drivers/media/platform/mediatek/jpeg/
12408
12409 MEDIATEK MDP DRIVER
12410 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12411 M:      Houlong Wei <houlong.wei@mediatek.com>
12412 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12413 S:      Supported
12414 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12415 F:      drivers/media/platform/mediatek/mdp/
12416 F:      drivers/media/platform/mediatek/vpu/
12417
12418 MEDIATEK MEDIA DRIVER
12419 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12420 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12421 S:      Supported
12422 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12423 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12424 F:      drivers/media/platform/mediatek/vcodec/
12425 F:      drivers/media/platform/mediatek/vpu/
12426
12427 MEDIATEK MMC/SD/SDIO DRIVER
12428 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12431 F:      drivers/mmc/host/mtk-sd.c
12432
12433 MEDIATEK MT76 WIRELESS LAN DRIVER
12434 M:      Felix Fietkau <nbd@nbd.name>
12435 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12436 M:      Ryder Lee <ryder.lee@mediatek.com>
12437 R:      Shayne Chen <shayne.chen@mediatek.com>
12438 R:      Sean Wang <sean.wang@mediatek.com>
12439 L:      linux-wireless@vger.kernel.org
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12442 F:      drivers/net/wireless/mediatek/mt76/
12443
12444 MEDIATEK MT7601U WIRELESS LAN DRIVER
12445 M:      Jakub Kicinski <kubakici@wp.pl>
12446 L:      linux-wireless@vger.kernel.org
12447 S:      Maintained
12448 F:      drivers/net/wireless/mediatek/mt7601u/
12449
12450 MEDIATEK MT7621 CLOCK DRIVER
12451 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12454 F:      drivers/clk/ralink/clk-mt7621.c
12455
12456 MEDIATEK MT7621/28/88 I2C DRIVER
12457 M:      Stefan Roese <sr@denx.de>
12458 L:      linux-i2c@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12461 F:      drivers/i2c/busses/i2c-mt7621.c
12462
12463 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12464 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12467 F:      drivers/pci/controller/pcie-mt7621.c
12468
12469 MEDIATEK MT7621 PHY PCI DRIVER
12470 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12473 F:      drivers/phy/ralink/phy-mt7621-pci.c
12474
12475 MEDIATEK NAND CONTROLLER DRIVER
12476 L:      linux-mtd@lists.infradead.org
12477 S:      Orphan
12478 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12479 F:      drivers/mtd/nand/raw/mtk_*
12480
12481 MEDIATEK PMIC LED DRIVER
12482 M:      Sean Wang <sean.wang@mediatek.com>
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12485 F:      drivers/leds/leds-mt6323.c
12486
12487 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12488 M:      Sean Wang <sean.wang@mediatek.com>
12489 S:      Maintained
12490 F:      drivers/char/hw_random/mtk-rng.c
12491
12492 MEDIATEK SMI DRIVER
12493 M:      Yong Wu <yong.wu@mediatek.com>
12494 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12495 S:      Supported
12496 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12497 F:      drivers/memory/mtk-smi.c
12498 F:      include/soc/mediatek/smi.h
12499
12500 MEDIATEK SWITCH DRIVER
12501 M:      Sean Wang <sean.wang@mediatek.com>
12502 M:      Landen Chao <Landen.Chao@mediatek.com>
12503 M:      DENG Qingfang <dqfext@gmail.com>
12504 L:      netdev@vger.kernel.org
12505 S:      Maintained
12506 F:      drivers/net/dsa/mt7530.*
12507 F:      net/dsa/tag_mtk.c
12508
12509 MEDIATEK USB3 DRD IP DRIVER
12510 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12511 L:      linux-usb@vger.kernel.org
12512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12513 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/usb/mediatek,*
12516 F:      drivers/usb/host/xhci-mtk*
12517 F:      drivers/usb/mtu3/
12518
12519 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12520 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12521 M:      Martin Donnelly <martin.donnelly@ge.com>
12522 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12525 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12526
12527 MEGARAID SCSI/SAS DRIVERS
12528 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12529 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12530 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12531 L:      megaraidlinux.pdl@broadcom.com
12532 L:      linux-scsi@vger.kernel.org
12533 S:      Maintained
12534 W:      http://www.avagotech.com/support/
12535 F:      Documentation/scsi/megaraid.rst
12536 F:      drivers/scsi/megaraid.*
12537 F:      drivers/scsi/megaraid/
12538
12539 MELEXIS MLX90614 DRIVER
12540 M:      Crt Mori <cmo@melexis.com>
12541 L:      linux-iio@vger.kernel.org
12542 S:      Supported
12543 W:      http://www.melexis.com
12544 F:      drivers/iio/temperature/mlx90614.c
12545
12546 MELEXIS MLX90632 DRIVER
12547 M:      Crt Mori <cmo@melexis.com>
12548 L:      linux-iio@vger.kernel.org
12549 S:      Supported
12550 W:      http://www.melexis.com
12551 F:      drivers/iio/temperature/mlx90632.c
12552
12553 MELFAS MIP4 TOUCHSCREEN DRIVER
12554 M:      Sangwon Jee <jeesw@melfas.com>
12555 S:      Supported
12556 W:      http://www.melfas.com
12557 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12558 F:      drivers/input/touchscreen/melfas_mip4.c
12559
12560 MELLANOX BLUEFIELD I2C DRIVER
12561 M:      Khalil Blaiech <kblaiech@nvidia.com>
12562 L:      linux-i2c@vger.kernel.org
12563 S:      Supported
12564 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12565 F:      drivers/i2c/busses/i2c-mlxbf.c
12566
12567 MELLANOX ETHERNET DRIVER (mlx4_en)
12568 M:      Tariq Toukan <tariqt@nvidia.com>
12569 L:      netdev@vger.kernel.org
12570 S:      Supported
12571 W:      http://www.mellanox.com
12572 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12573 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12574
12575 MELLANOX ETHERNET DRIVER (mlx5e)
12576 M:      Saeed Mahameed <saeedm@nvidia.com>
12577 L:      netdev@vger.kernel.org
12578 S:      Supported
12579 W:      http://www.mellanox.com
12580 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12581 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12582
12583 MELLANOX ETHERNET INNOVA DRIVERS
12584 R:      Boris Pismenny <borisp@nvidia.com>
12585 L:      netdev@vger.kernel.org
12586 S:      Supported
12587 W:      http://www.mellanox.com
12588 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12589 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12590 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12591 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12592 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12593
12594 MELLANOX ETHERNET SWITCH DRIVERS
12595 M:      Ido Schimmel <idosch@nvidia.com>
12596 M:      Petr Machata <petrm@nvidia.com>
12597 L:      netdev@vger.kernel.org
12598 S:      Supported
12599 W:      http://www.mellanox.com
12600 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12601 F:      drivers/net/ethernet/mellanox/mlxsw/
12602 F:      tools/testing/selftests/drivers/net/mlxsw/
12603
12604 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12605 M:      mlxsw@nvidia.com
12606 L:      netdev@vger.kernel.org
12607 S:      Supported
12608 W:      http://www.mellanox.com
12609 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12610 F:      drivers/net/ethernet/mellanox/mlxfw/
12611
12612 MELLANOX HARDWARE PLATFORM SUPPORT
12613 M:      Hans de Goede <hdegoede@redhat.com>
12614 M:      Mark Gross <markgross@kernel.org>
12615 M:      Vadim Pasternak <vadimp@nvidia.com>
12616 L:      platform-driver-x86@vger.kernel.org
12617 S:      Supported
12618 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12619 F:      drivers/platform/mellanox/
12620 F:      include/linux/platform_data/mlxreg.h
12621
12622 MELLANOX MLX4 core VPI driver
12623 M:      Tariq Toukan <tariqt@nvidia.com>
12624 L:      netdev@vger.kernel.org
12625 L:      linux-rdma@vger.kernel.org
12626 S:      Supported
12627 W:      http://www.mellanox.com
12628 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12629 F:      drivers/net/ethernet/mellanox/mlx4/
12630 F:      include/linux/mlx4/
12631
12632 MELLANOX MLX4 IB driver
12633 M:      Yishai Hadas <yishaih@nvidia.com>
12634 L:      linux-rdma@vger.kernel.org
12635 S:      Supported
12636 W:      http://www.mellanox.com
12637 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12638 F:      drivers/infiniband/hw/mlx4/
12639 F:      include/linux/mlx4/
12640 F:      include/uapi/rdma/mlx4-abi.h
12641
12642 MELLANOX MLX5 core VPI driver
12643 M:      Saeed Mahameed <saeedm@nvidia.com>
12644 M:      Leon Romanovsky <leonro@nvidia.com>
12645 L:      netdev@vger.kernel.org
12646 L:      linux-rdma@vger.kernel.org
12647 S:      Supported
12648 W:      http://www.mellanox.com
12649 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12650 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12651 F:      drivers/net/ethernet/mellanox/mlx5/core/
12652 F:      include/linux/mlx5/
12653
12654 MELLANOX MLX5 IB driver
12655 M:      Leon Romanovsky <leonro@nvidia.com>
12656 L:      linux-rdma@vger.kernel.org
12657 S:      Supported
12658 W:      http://www.mellanox.com
12659 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12660 F:      drivers/infiniband/hw/mlx5/
12661 F:      include/linux/mlx5/
12662 F:      include/uapi/rdma/mlx5-abi.h
12663
12664 MELLANOX MLXCPLD I2C AND MUX DRIVER
12665 M:      Vadim Pasternak <vadimp@nvidia.com>
12666 M:      Michael Shych <michaelsh@nvidia.com>
12667 L:      linux-i2c@vger.kernel.org
12668 S:      Supported
12669 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12670 F:      drivers/i2c/busses/i2c-mlxcpld.c
12671 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12672
12673 MELLANOX MLXCPLD LED DRIVER
12674 M:      Vadim Pasternak <vadimp@nvidia.com>
12675 L:      linux-leds@vger.kernel.org
12676 S:      Supported
12677 F:      Documentation/leds/leds-mlxcpld.rst
12678 F:      drivers/leds/leds-mlxcpld.c
12679 F:      drivers/leds/leds-mlxreg.c
12680
12681 MELLANOX PLATFORM DRIVER
12682 M:      Vadim Pasternak <vadimp@nvidia.com>
12683 L:      platform-driver-x86@vger.kernel.org
12684 S:      Supported
12685 F:      drivers/platform/x86/mlx-platform.c
12686
12687 MEMBARRIER SUPPORT
12688 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12689 M:      "Paul E. McKenney" <paulmck@kernel.org>
12690 L:      linux-kernel@vger.kernel.org
12691 S:      Supported
12692 F:      arch/powerpc/include/asm/membarrier.h
12693 F:      include/uapi/linux/membarrier.h
12694 F:      kernel/sched/membarrier.c
12695
12696 MEMBLOCK
12697 M:      Mike Rapoport <rppt@kernel.org>
12698 L:      linux-mm@kvack.org
12699 S:      Maintained
12700 F:      Documentation/core-api/boot-time-mm.rst
12701 F:      include/linux/memblock.h
12702 F:      mm/memblock.c
12703 F:      tools/testing/memblock/
12704
12705 MEMORY CONTROLLER DRIVERS
12706 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12707 L:      linux-kernel@vger.kernel.org
12708 S:      Maintained
12709 B:      mailto:krzysztof.kozlowski@linaro.org
12710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12711 F:      Documentation/devicetree/bindings/memory-controllers/
12712 F:      drivers/memory/
12713 F:      include/dt-bindings/memory/
12714 F:      include/memory/
12715
12716 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12717 M:      Dmitry Osipenko <digetx@gmail.com>
12718 L:      linux-pm@vger.kernel.org
12719 L:      linux-tegra@vger.kernel.org
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12721 S:      Maintained
12722 F:      drivers/devfreq/tegra30-devfreq.c
12723
12724 MEMORY MANAGEMENT
12725 M:      Andrew Morton <akpm@linux-foundation.org>
12726 L:      linux-mm@kvack.org
12727 S:      Maintained
12728 W:      http://www.linux-mm.org
12729 T:      quilt https://ozlabs.org/~akpm/mmotm/
12730 T:      quilt https://ozlabs.org/~akpm/mmots/
12731 T:      git git://github.com/hnaz/linux-mm.git
12732 F:      include/linux/gfp.h
12733 F:      include/linux/memory_hotplug.h
12734 F:      include/linux/mm.h
12735 F:      include/linux/mmzone.h
12736 F:      include/linux/pagewalk.h
12737 F:      include/linux/vmalloc.h
12738 F:      mm/
12739 F:      tools/testing/selftests/vm/
12740
12741 MEMORY TECHNOLOGY DEVICES (MTD)
12742 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12743 M:      Richard Weinberger <richard@nod.at>
12744 M:      Vignesh Raghavendra <vigneshr@ti.com>
12745 L:      linux-mtd@lists.infradead.org
12746 S:      Maintained
12747 W:      http://www.linux-mtd.infradead.org/
12748 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12749 C:      irc://irc.oftc.net/mtd
12750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12752 F:      Documentation/devicetree/bindings/mtd/
12753 F:      drivers/mtd/
12754 F:      include/linux/mtd/
12755 F:      include/uapi/mtd/
12756
12757 MEN A21 WATCHDOG DRIVER
12758 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12759 L:      linux-watchdog@vger.kernel.org
12760 S:      Maintained
12761 F:      drivers/watchdog/mena21_wdt.c
12762
12763 MEN CHAMELEON BUS (mcb)
12764 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12765 S:      Maintained
12766 F:      Documentation/driver-api/men-chameleon-bus.rst
12767 F:      drivers/mcb/
12768 F:      include/linux/mcb.h
12769
12770 MEN F21BMC (Board Management Controller)
12771 M:      Andreas Werner <andreas.werner@men.de>
12772 S:      Supported
12773 F:      Documentation/hwmon/menf21bmc.rst
12774 F:      drivers/hwmon/menf21bmc_hwmon.c
12775 F:      drivers/leds/leds-menf21bmc.c
12776 F:      drivers/mfd/menf21bmc.c
12777 F:      drivers/watchdog/menf21bmc_wdt.c
12778
12779 MEN Z069 WATCHDOG DRIVER
12780 M:      Johannes Thumshirn <jth@kernel.org>
12781 L:      linux-watchdog@vger.kernel.org
12782 S:      Maintained
12783 F:      drivers/watchdog/menz69_wdt.c
12784
12785 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12786 M:      Neil Armstrong <narmstrong@baylibre.com>
12787 L:      linux-media@vger.kernel.org
12788 L:      linux-amlogic@lists.infradead.org
12789 S:      Supported
12790 W:      http://linux-meson.com/
12791 T:      git git://linuxtv.org/media_tree.git
12792 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12793 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12794 F:      drivers/media/cec/platform/meson/ao-cec.c
12795
12796 MESON GE2D DRIVER FOR AMLOGIC SOCS
12797 M:      Neil Armstrong <narmstrong@baylibre.com>
12798 L:      linux-media@vger.kernel.org
12799 L:      linux-amlogic@lists.infradead.org
12800 S:      Supported
12801 T:      git git://linuxtv.org/media_tree.git
12802 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12803 F:      drivers/media/platform/amlogic/meson-ge2d/
12804
12805 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12806 M:      Liang Yang <liang.yang@amlogic.com>
12807 L:      linux-mtd@lists.infradead.org
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12810 F:      drivers/mtd/nand/raw/meson_*
12811
12812 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12813 M:      Neil Armstrong <narmstrong@baylibre.com>
12814 L:      linux-media@vger.kernel.org
12815 L:      linux-amlogic@lists.infradead.org
12816 S:      Supported
12817 T:      git git://linuxtv.org/media_tree.git
12818 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12819 F:      drivers/staging/media/meson/vdec/
12820
12821 METHODE UDPU SUPPORT
12822 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12823 S:      Maintained
12824 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12825
12826 MHI BUS
12827 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12828 R:      Hemant Kumar <hemantk@codeaurora.org>
12829 L:      mhi@lists.linux.dev
12830 L:      linux-arm-msm@vger.kernel.org
12831 S:      Maintained
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12833 F:      Documentation/ABI/stable/sysfs-bus-mhi
12834 F:      Documentation/mhi/
12835 F:      drivers/bus/mhi/
12836 F:      include/linux/mhi.h
12837
12838 MICROBLAZE ARCHITECTURE
12839 M:      Michal Simek <monstr@monstr.eu>
12840 S:      Supported
12841 W:      http://www.monstr.eu/fdt/
12842 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12843 F:      arch/microblaze/
12844
12845 MICROCHIP AT91 DMA DRIVERS
12846 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12847 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12849 L:      dmaengine@vger.kernel.org
12850 S:      Supported
12851 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12852 F:      drivers/dma/at_hdmac.c
12853 F:      drivers/dma/at_hdmac_regs.h
12854 F:      drivers/dma/at_xdmac.c
12855 F:      include/dt-bindings/dma/at91.h
12856
12857 MICROCHIP AT91 SERIAL DRIVER
12858 M:      Richard Genoud <richard.genoud@gmail.com>
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12861 F:      drivers/tty/serial/atmel_serial.c
12862 F:      drivers/tty/serial/atmel_serial.h
12863
12864 MICROCHIP AT91 USART MFD DRIVER
12865 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12866 L:      linux-kernel@vger.kernel.org
12867 S:      Supported
12868 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12869 F:      drivers/mfd/at91-usart.c
12870 F:      include/dt-bindings/mfd/at91-usart.h
12871
12872 MICROCHIP AT91 USART SPI DRIVER
12873 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12874 L:      linux-spi@vger.kernel.org
12875 S:      Supported
12876 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12877 F:      drivers/spi/spi-at91-usart.c
12878
12879 MICROCHIP AUDIO ASOC DRIVERS
12880 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12882 S:      Supported
12883 F:      sound/soc/atmel
12884
12885 MICROCHIP CSI2DC DRIVER
12886 M:      Eugen Hristev <eugen.hristev@microchip.com>
12887 L:      linux-media@vger.kernel.org
12888 S:      Supported
12889 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12890 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12891
12892 MICROCHIP ECC DRIVER
12893 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12894 L:      linux-crypto@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/crypto/atmel-ecc.*
12897
12898 MICROCHIP EIC DRIVER
12899 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12901 S:      Supported
12902 F:      drivers/irqchip/irq-mchp-eic.c
12903
12904 MICROCHIP I2C DRIVER
12905 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12906 L:      linux-i2c@vger.kernel.org
12907 S:      Supported
12908 F:      drivers/i2c/busses/i2c-at91-*.c
12909 F:      drivers/i2c/busses/i2c-at91.h
12910
12911 MICROCHIP ISC DRIVER
12912 M:      Eugen Hristev <eugen.hristev@microchip.com>
12913 L:      linux-media@vger.kernel.org
12914 S:      Supported
12915 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12916 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12917 F:      drivers/media/platform/atmel/atmel-isc*
12918 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12919 F:      include/linux/atmel-isc-media.h
12920
12921 MICROCHIP ISI DRIVER
12922 M:      Eugen Hristev <eugen.hristev@microchip.com>
12923 L:      linux-media@vger.kernel.org
12924 S:      Supported
12925 F:      drivers/media/platform/atmel/atmel-isi.c
12926 F:      drivers/media/platform/atmel/atmel-isi.h
12927
12928 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12929 M:      Woojung Huh <woojung.huh@microchip.com>
12930 M:      UNGLinuxDriver@microchip.com
12931 L:      netdev@vger.kernel.org
12932 S:      Maintained
12933 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12934 F:      drivers/net/dsa/microchip/*
12935 F:      include/linux/platform_data/microchip-ksz.h
12936 F:      net/dsa/tag_ksz.c
12937
12938 MICROCHIP LAN743X ETHERNET DRIVER
12939 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12940 M:      UNGLinuxDriver@microchip.com
12941 L:      netdev@vger.kernel.org
12942 S:      Maintained
12943 F:      drivers/net/ethernet/microchip/lan743x_*
12944
12945 MICROCHIP LAN966X ETHERNET DRIVER
12946 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12947 M:      UNGLinuxDriver@microchip.com
12948 L:      netdev@vger.kernel.org
12949 S:      Maintained
12950 F:      drivers/net/ethernet/microchip/lan966x/*
12951
12952 MICROCHIP LCDFB DRIVER
12953 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12954 L:      linux-fbdev@vger.kernel.org
12955 S:      Maintained
12956 F:      drivers/video/fbdev/atmel_lcdfb.c
12957 F:      include/video/atmel_lcdc.h
12958
12959 MICROCHIP MCP16502 PMIC DRIVER
12960 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12962 S:      Supported
12963 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12964 F:      drivers/regulator/mcp16502.c
12965
12966 MICROCHIP MCP3911 ADC DRIVER
12967 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12968 M:      Kent Gustavsson <kent@minoris.se>
12969 L:      linux-iio@vger.kernel.org
12970 S:      Supported
12971 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12972 F:      drivers/iio/adc/mcp3911.c
12973
12974 MICROCHIP MMC/SD/SDIO MCI DRIVER
12975 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12976 S:      Maintained
12977 F:      drivers/mmc/host/atmel-mci.c
12978
12979 MICROCHIP NAND DRIVER
12980 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12981 L:      linux-mtd@lists.infradead.org
12982 S:      Supported
12983 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12984 F:      drivers/mtd/nand/raw/atmel/*
12985
12986 MICROCHIP PWM DRIVER
12987 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12989 L:      linux-pwm@vger.kernel.org
12990 S:      Supported
12991 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12992 F:      drivers/pwm/pwm-atmel.c
12993
12994 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12995 M:      Eugen Hristev <eugen.hristev@microchip.com>
12996 L:      linux-iio@vger.kernel.org
12997 S:      Supported
12998 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12999 F:      drivers/iio/adc/at91-sama5d2_adc.c
13000 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13001
13002 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13003 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13004 S:      Supported
13005 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13006
13007 MICROCHIP SPI DRIVER
13008 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13009 S:      Supported
13010 F:      drivers/spi/spi-atmel.*
13011
13012 MICROCHIP SSC DRIVER
13013 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13015 S:      Supported
13016 F:      drivers/misc/atmel-ssc.c
13017 F:      include/linux/atmel-ssc.h
13018
13019 MICROCHIP USB251XB DRIVER
13020 M:      Richard Leitner <richard.leitner@skidata.com>
13021 L:      linux-usb@vger.kernel.org
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13024 F:      drivers/usb/misc/usb251xb.c
13025
13026 MICROCHIP USBA UDC DRIVER
13027 M:      Cristian Birsan <cristian.birsan@microchip.com>
13028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13029 S:      Supported
13030 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13031
13032 MICROCHIP WILC1000 WIFI DRIVER
13033 M:      Ajay Singh <ajay.kathat@microchip.com>
13034 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13035 L:      linux-wireless@vger.kernel.org
13036 S:      Supported
13037 F:      drivers/net/wireless/microchip/wilc1000/
13038
13039 MICROSEMI MIPS SOCS
13040 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13041 M:      UNGLinuxDriver@microchip.com
13042 L:      linux-mips@vger.kernel.org
13043 S:      Supported
13044 F:      Documentation/devicetree/bindings/mips/mscc.txt
13045 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13046 F:      arch/mips/boot/dts/mscc/
13047 F:      arch/mips/configs/generic/board-ocelot.config
13048 F:      arch/mips/generic/board-ocelot.c
13049
13050 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13051 M:      Don Brace <don.brace@microchip.com>
13052 L:      storagedev@microchip.com
13053 L:      linux-scsi@vger.kernel.org
13054 S:      Supported
13055 F:      Documentation/scsi/smartpqi.rst
13056 F:      drivers/scsi/smartpqi/Kconfig
13057 F:      drivers/scsi/smartpqi/Makefile
13058 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13059 F:      include/linux/cciss*.h
13060 F:      include/uapi/linux/cciss*.h
13061
13062 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13063 M:      Maximilian Luz <luzmaximilian@gmail.com>
13064 L:      linux-pm@vger.kernel.org
13065 L:      platform-driver-x86@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/power/supply/surface_battery.c
13068 F:      drivers/power/supply/surface_charger.c
13069
13070 MICROSOFT SURFACE DTX DRIVER
13071 M:      Maximilian Luz <luzmaximilian@gmail.com>
13072 L:      platform-driver-x86@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13075 F:      drivers/platform/surface/surface_dtx.c
13076 F:      include/uapi/linux/surface_aggregator/dtx.h
13077
13078 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13079 M:      Maximilian Luz <luzmaximilian@gmail.com>
13080 L:      platform-driver-x86@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/platform/surface/surface_gpe.c
13083
13084 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13085 M:      Hans de Goede <hdegoede@redhat.com>
13086 M:      Mark Gross <markgross@kernel.org>
13087 M:      Maximilian Luz <luzmaximilian@gmail.com>
13088 L:      platform-driver-x86@vger.kernel.org
13089 S:      Maintained
13090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13091 F:      drivers/platform/surface/
13092
13093 MICROSOFT SURFACE HID TRANSPORT DRIVER
13094 M:      Maximilian Luz <luzmaximilian@gmail.com>
13095 L:      linux-input@vger.kernel.org
13096 L:      platform-driver-x86@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/hid/surface-hid/
13099
13100 MICROSOFT SURFACE HOT-PLUG DRIVER
13101 M:      Maximilian Luz <luzmaximilian@gmail.com>
13102 L:      platform-driver-x86@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/platform/surface/surface_hotplug.c
13105
13106 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13107 M:      Maximilian Luz <luzmaximilian@gmail.com>
13108 L:      platform-driver-x86@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/platform/surface/surface_platform_profile.c
13111
13112 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13113 M:      Chen Yu <yu.c.chen@intel.com>
13114 L:      platform-driver-x86@vger.kernel.org
13115 S:      Supported
13116 F:      drivers/platform/surface/surfacepro3_button.c
13117
13118 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13119 M:      Maximilian Luz <luzmaximilian@gmail.com>
13120 L:      platform-driver-x86@vger.kernel.org
13121 S:      Maintained
13122 W:      https://github.com/linux-surface/surface-aggregator-module
13123 C:      irc://irc.libera.chat/linux-surface
13124 F:      Documentation/driver-api/surface_aggregator/
13125 F:      drivers/platform/surface/aggregator/
13126 F:      drivers/platform/surface/surface_acpi_notify.c
13127 F:      drivers/platform/surface/surface_aggregator_cdev.c
13128 F:      drivers/platform/surface/surface_aggregator_registry.c
13129 F:      include/linux/surface_acpi_notify.h
13130 F:      include/linux/surface_aggregator/
13131 F:      include/uapi/linux/surface_aggregator/
13132
13133 MICROTEK X6 SCANNER
13134 M:      Oliver Neukum <oliver@neukum.org>
13135 S:      Maintained
13136 F:      drivers/usb/image/microtek.*
13137
13138 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13139 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13140 M:      Luka Perkov <luka.perkov@sartura.hr>
13141 S:      Maintained
13142 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13143 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13144 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13145 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13146 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13147 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13148
13149 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13151 L:      linux-media@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13154 F:      Documentation/driver-api/media/drivers/ccs/
13155 F:      Documentation/userspace-api/media/drivers/ccs.rst
13156 F:      drivers/media/i2c/ccs-pll.c
13157 F:      drivers/media/i2c/ccs-pll.h
13158 F:      drivers/media/i2c/ccs/
13159 F:      include/uapi/linux/ccs.h
13160 F:      include/uapi/linux/smiapp.h
13161
13162 MIPS
13163 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13164 L:      linux-mips@vger.kernel.org
13165 S:      Maintained
13166 W:      http://www.linux-mips.org/
13167 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13169 F:      Documentation/devicetree/bindings/mips/
13170 F:      Documentation/mips/
13171 F:      arch/mips/
13172 F:      drivers/platform/mips/
13173
13174 MIPS BOSTON DEVELOPMENT BOARD
13175 M:      Paul Burton <paulburton@kernel.org>
13176 L:      linux-mips@vger.kernel.org
13177 S:      Maintained
13178 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13179 F:      arch/mips/boot/dts/img/boston.dts
13180 F:      arch/mips/configs/generic/board-boston.config
13181 F:      drivers/clk/imgtec/clk-boston.c
13182 F:      include/dt-bindings/clock/boston-clock.h
13183
13184 MIPS CORE DRIVERS
13185 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13186 M:      Serge Semin <fancer.lancer@gmail.com>
13187 L:      linux-mips@vger.kernel.org
13188 S:      Supported
13189 F:      drivers/bus/mips_cdmm.c
13190 F:      drivers/clocksource/mips-gic-timer.c
13191 F:      drivers/cpuidle/cpuidle-cps.c
13192 F:      drivers/irqchip/irq-mips-cpu.c
13193 F:      drivers/irqchip/irq-mips-gic.c
13194
13195 MIPS GENERIC PLATFORM
13196 M:      Paul Burton <paulburton@kernel.org>
13197 L:      linux-mips@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13200 F:      arch/mips/generic/
13201 F:      arch/mips/tools/generic-board-config.sh
13202
13203 MIPS RINT INSTRUCTION EMULATION
13204 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13205 L:      linux-mips@vger.kernel.org
13206 S:      Supported
13207 F:      arch/mips/math-emu/dp_rint.c
13208 F:      arch/mips/math-emu/sp_rint.c
13209
13210 MIPS/LOONGSON1 ARCHITECTURE
13211 M:      Keguang Zhang <keguang.zhang@gmail.com>
13212 L:      linux-mips@vger.kernel.org
13213 S:      Maintained
13214 F:      arch/mips/include/asm/mach-loongson32/
13215 F:      arch/mips/loongson32/
13216 F:      drivers/*/*/*loongson1*
13217 F:      drivers/*/*loongson1*
13218
13219 MIPS/LOONGSON2EF ARCHITECTURE
13220 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13221 L:      linux-mips@vger.kernel.org
13222 S:      Maintained
13223 F:      arch/mips/include/asm/mach-loongson2ef/
13224 F:      arch/mips/loongson2ef/
13225 F:      drivers/cpufreq/loongson2_cpufreq.c
13226
13227 MIPS/LOONGSON64 ARCHITECTURE
13228 M:      Huacai Chen <chenhuacai@kernel.org>
13229 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13230 L:      linux-mips@vger.kernel.org
13231 S:      Maintained
13232 F:      arch/mips/include/asm/mach-loongson64/
13233 F:      arch/mips/loongson64/
13234 F:      drivers/irqchip/irq-loongson*
13235 F:      drivers/platform/mips/cpu_hwmon.c
13236
13237 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13238 M:      Hans Verkuil <hverkuil@xs4all.nl>
13239 L:      linux-media@vger.kernel.org
13240 S:      Odd Fixes
13241 W:      https://linuxtv.org
13242 T:      git git://linuxtv.org/media_tree.git
13243 F:      drivers/media/radio/radio-miropcm20*
13244
13245 MMP SUPPORT
13246 R:      Lubomir Rintel <lkundrak@v3.sk>
13247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13248 S:      Odd Fixes
13249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13250 F:      arch/arm/boot/dts/mmp*
13251 F:      arch/arm/mach-mmp/
13252 F:      include/linux/soc/mmp/
13253
13254 MMP USB PHY DRIVERS
13255 R:      Lubomir Rintel <lkundrak@v3.sk>
13256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13257 S:      Maintained
13258 F:      drivers/phy/marvell/phy-mmp3-usb.c
13259 F:      drivers/phy/marvell/phy-pxa-usb.c
13260
13261 MMU GATHER AND TLB INVALIDATION
13262 M:      Will Deacon <will@kernel.org>
13263 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13264 M:      Andrew Morton <akpm@linux-foundation.org>
13265 M:      Nick Piggin <npiggin@gmail.com>
13266 M:      Peter Zijlstra <peterz@infradead.org>
13267 L:      linux-arch@vger.kernel.org
13268 L:      linux-mm@kvack.org
13269 S:      Maintained
13270 F:      arch/*/include/asm/tlb.h
13271 F:      include/asm-generic/tlb.h
13272 F:      mm/mmu_gather.c
13273
13274 MN88472 MEDIA DRIVER
13275 M:      Antti Palosaari <crope@iki.fi>
13276 L:      linux-media@vger.kernel.org
13277 S:      Maintained
13278 W:      https://linuxtv.org
13279 W:      http://palosaari.fi/linux/
13280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13281 F:      drivers/media/dvb-frontends/mn88472*
13282
13283 MN88473 MEDIA DRIVER
13284 M:      Antti Palosaari <crope@iki.fi>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 W:      https://linuxtv.org
13288 W:      http://palosaari.fi/linux/
13289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13290 F:      drivers/media/dvb-frontends/mn88473*
13291
13292 MODULE SUPPORT
13293 M:      Luis Chamberlain <mcgrof@kernel.org>
13294 L:      linux-modules@vger.kernel.org
13295 L:      linux-kernel@vger.kernel.org
13296 S:      Maintained
13297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13298 F:      include/linux/module.h
13299 F:      kernel/module.c
13300
13301 MONOLITHIC POWER SYSTEM PMIC DRIVER
13302 M:      Saravanan Sekar <sravanhome@gmail.com>
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13305 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13306 F:      drivers/iio/adc/mp2629_adc.c
13307 F:      drivers/mfd/mp2629.c
13308 F:      drivers/power/supply/mp2629_charger.c
13309 F:      drivers/regulator/mp5416.c
13310 F:      drivers/regulator/mpq7920.c
13311 F:      drivers/regulator/mpq7920.h
13312 F:      include/linux/mfd/mp2629.h
13313
13314 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13315 S:      Orphan
13316 W:      http://popies.net/meye/
13317 F:      Documentation/userspace-api/media/drivers/meye*
13318 F:      drivers/media/pci/meye/
13319 F:      include/uapi/linux/meye.h
13320
13321 MOTORCOMM PHY DRIVER
13322 M:      Peter Geis <pgwipeout@gmail.com>
13323 L:      netdev@vger.kernel.org
13324 S:      Maintained
13325 F:      drivers/net/phy/motorcomm.c
13326
13327 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13328 M:      Jiri Slaby <jirislaby@kernel.org>
13329 S:      Maintained
13330 F:      Documentation/driver-api/serial/moxa-smartio.rst
13331 F:      drivers/tty/mxser.*
13332
13333 MR800 AVERMEDIA USB FM RADIO DRIVER
13334 M:      Alexey Klimov <klimov.linux@gmail.com>
13335 L:      linux-media@vger.kernel.org
13336 S:      Maintained
13337 T:      git git://linuxtv.org/media_tree.git
13338 F:      drivers/media/radio/radio-mr800.c
13339
13340 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13341 M:      Alan Ott <alan@signal11.us>
13342 L:      linux-wpan@vger.kernel.org
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13345 F:      drivers/net/ieee802154/mrf24j40.c
13346
13347 MSI LAPTOP SUPPORT
13348 M:      "Lee, Chun-Yi" <jlee@suse.com>
13349 L:      platform-driver-x86@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/platform/x86/msi-laptop.c
13352
13353 MSI WMI SUPPORT
13354 L:      platform-driver-x86@vger.kernel.org
13355 S:      Orphan
13356 F:      drivers/platform/x86/msi-wmi.c
13357
13358 MSI001 MEDIA DRIVER
13359 M:      Antti Palosaari <crope@iki.fi>
13360 L:      linux-media@vger.kernel.org
13361 S:      Maintained
13362 W:      https://linuxtv.org
13363 W:      http://palosaari.fi/linux/
13364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13365 T:      git git://linuxtv.org/anttip/media_tree.git
13366 F:      drivers/media/tuners/msi001*
13367
13368 MSI2500 MEDIA DRIVER
13369 M:      Antti Palosaari <crope@iki.fi>
13370 L:      linux-media@vger.kernel.org
13371 S:      Maintained
13372 W:      https://linuxtv.org
13373 W:      http://palosaari.fi/linux/
13374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13375 T:      git git://linuxtv.org/anttip/media_tree.git
13376 F:      drivers/media/usb/msi2500/
13377
13378 MSTAR INTERRUPT CONTROLLER DRIVER
13379 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13380 M:      Daniel Palmer <daniel@thingy.jp>
13381 S:      Maintained
13382 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13383 F:      drivers/irqchip/irq-mst-intc.c
13384
13385 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13386 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13387 L:      linux-mtd@lists.infradead.org
13388 S:      Maintained
13389 F:      drivers/mtd/devices/docg3*
13390
13391 MT9M032 APTINA SENSOR DRIVER
13392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13393 L:      linux-media@vger.kernel.org
13394 S:      Maintained
13395 T:      git git://linuxtv.org/media_tree.git
13396 F:      drivers/media/i2c/mt9m032.c
13397 F:      include/media/i2c/mt9m032.h
13398
13399 MT9P031 APTINA CAMERA SENSOR
13400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13401 L:      linux-media@vger.kernel.org
13402 S:      Maintained
13403 T:      git git://linuxtv.org/media_tree.git
13404 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13405 F:      drivers/media/i2c/mt9p031.c
13406 F:      include/media/i2c/mt9p031.h
13407
13408 MT9T001 APTINA CAMERA SENSOR
13409 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13410 L:      linux-media@vger.kernel.org
13411 S:      Maintained
13412 T:      git git://linuxtv.org/media_tree.git
13413 F:      drivers/media/i2c/mt9t001.c
13414 F:      include/media/i2c/mt9t001.h
13415
13416 MT9T112 APTINA CAMERA SENSOR
13417 M:      Jacopo Mondi <jacopo@jmondi.org>
13418 L:      linux-media@vger.kernel.org
13419 S:      Odd Fixes
13420 T:      git git://linuxtv.org/media_tree.git
13421 F:      drivers/media/i2c/mt9t112.c
13422 F:      include/media/i2c/mt9t112.h
13423
13424 MT9V032 APTINA CAMERA SENSOR
13425 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13426 L:      linux-media@vger.kernel.org
13427 S:      Maintained
13428 T:      git git://linuxtv.org/media_tree.git
13429 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13430 F:      drivers/media/i2c/mt9v032.c
13431 F:      include/media/i2c/mt9v032.h
13432
13433 MT9V111 APTINA CAMERA SENSOR
13434 M:      Jacopo Mondi <jacopo@jmondi.org>
13435 L:      linux-media@vger.kernel.org
13436 S:      Maintained
13437 T:      git git://linuxtv.org/media_tree.git
13438 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13439 F:      drivers/media/i2c/mt9v111.c
13440
13441 MULTIFUNCTION DEVICES (MFD)
13442 M:      Lee Jones <lee.jones@linaro.org>
13443 S:      Supported
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13445 F:      Documentation/devicetree/bindings/mfd/
13446 F:      drivers/mfd/
13447 F:      include/dt-bindings/mfd/
13448 F:      include/linux/mfd/
13449
13450 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13451 S:      Orphan
13452 F:      drivers/mmc/host/mmc_spi.c
13453 F:      include/linux/spi/mmc_spi.h
13454
13455 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13456 M:      Ulf Hansson <ulf.hansson@linaro.org>
13457 L:      linux-mmc@vger.kernel.org
13458 S:      Maintained
13459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13460 F:      Documentation/devicetree/bindings/mmc/
13461 F:      drivers/mmc/
13462 F:      include/linux/mmc/
13463 F:      include/uapi/linux/mmc/
13464
13465 MULTIPLEXER SUBSYSTEM
13466 M:      Peter Rosin <peda@axentia.se>
13467 S:      Maintained
13468 F:      Documentation/ABI/testing/sysfs-class-mux*
13469 F:      Documentation/devicetree/bindings/mux/
13470 F:      drivers/mux/
13471 F:      include/dt-bindings/mux/
13472 F:      include/linux/mux/
13473
13474 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13475 M:      Bin Liu <b-liu@ti.com>
13476 L:      linux-usb@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/usb/musb/
13479
13480 MXL301RF MEDIA DRIVER
13481 M:      Akihiro Tsukada <tskd08@gmail.com>
13482 L:      linux-media@vger.kernel.org
13483 S:      Odd Fixes
13484 F:      drivers/media/tuners/mxl301rf*
13485
13486 MXL5007T MEDIA DRIVER
13487 M:      Michael Krufky <mkrufky@linuxtv.org>
13488 L:      linux-media@vger.kernel.org
13489 S:      Maintained
13490 W:      https://linuxtv.org
13491 W:      http://github.com/mkrufky
13492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13493 T:      git git://linuxtv.org/mkrufky/tuners.git
13494 F:      drivers/media/tuners/mxl5007t.*
13495
13496 MXSFB DRM DRIVER
13497 M:      Marek Vasut <marex@denx.de>
13498 M:      Stefan Agner <stefan@agner.ch>
13499 L:      dri-devel@lists.freedesktop.org
13500 S:      Supported
13501 T:      git git://anongit.freedesktop.org/drm/drm-misc
13502 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13503 F:      drivers/gpu/drm/mxsfb/
13504
13505 MYLEX DAC960 PCI RAID Controller
13506 M:      Hannes Reinecke <hare@kernel.org>
13507 L:      linux-scsi@vger.kernel.org
13508 S:      Supported
13509 F:      drivers/scsi/myrb.*
13510 F:      drivers/scsi/myrs.*
13511
13512 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13513 M:      Chris Lee <christopher.lee@cspi.com>
13514 L:      netdev@vger.kernel.org
13515 S:      Supported
13516 W:      https://www.cspi.com/ethernet-products/support/downloads/
13517 F:      drivers/net/ethernet/myricom/myri10ge/
13518
13519 NAND FLASH SUBSYSTEM
13520 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13521 R:      Richard Weinberger <richard@nod.at>
13522 L:      linux-mtd@lists.infradead.org
13523 S:      Maintained
13524 W:      http://www.linux-mtd.infradead.org/
13525 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13526 C:      irc://irc.oftc.net/mtd
13527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13528 F:      drivers/mtd/nand/
13529 F:      include/linux/mtd/*nand*.h
13530
13531 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13532 M:      Daniel Mack <zonque@gmail.com>
13533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13534 S:      Maintained
13535 W:      http://www.native-instruments.com
13536 F:      sound/usb/caiaq/
13537
13538 NATSEMI ETHERNET DRIVER (DP8381x)
13539 S:      Orphan
13540 F:      drivers/net/ethernet/natsemi/natsemi.c
13541
13542 NCR 5380 SCSI DRIVERS
13543 M:      Finn Thain <fthain@linux-m68k.org>
13544 M:      Michael Schmitz <schmitzmic@gmail.com>
13545 L:      linux-scsi@vger.kernel.org
13546 S:      Maintained
13547 F:      Documentation/scsi/g_NCR5380.rst
13548 F:      drivers/scsi/NCR5380.*
13549 F:      drivers/scsi/arm/cumana_1.c
13550 F:      drivers/scsi/arm/oak.c
13551 F:      drivers/scsi/atari_scsi.*
13552 F:      drivers/scsi/dmx3191d.c
13553 F:      drivers/scsi/g_NCR5380.*
13554 F:      drivers/scsi/mac_scsi.*
13555 F:      drivers/scsi/sun3_scsi.*
13556 F:      drivers/scsi/sun3_scsi_vme.c
13557
13558 NCSI LIBRARY
13559 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13560 S:      Maintained
13561 F:      net/ncsi/
13562
13563 NCT6775 HARDWARE MONITOR DRIVER
13564 M:      Guenter Roeck <linux@roeck-us.net>
13565 L:      linux-hwmon@vger.kernel.org
13566 S:      Maintained
13567 F:      Documentation/hwmon/nct6775.rst
13568 F:      drivers/hwmon/nct6775.c
13569
13570 NETDEVSIM
13571 M:      Jakub Kicinski <kuba@kernel.org>
13572 S:      Maintained
13573 F:      drivers/net/netdevsim/*
13574
13575 NETEM NETWORK EMULATOR
13576 M:      Stephen Hemminger <stephen@networkplumber.org>
13577 L:      netdev@vger.kernel.org
13578 S:      Maintained
13579 F:      net/sched/sch_netem.c
13580
13581 NETERION 10GbE DRIVERS (s2io/vxge)
13582 M:      Jon Mason <jdmason@kudzu.us>
13583 L:      netdev@vger.kernel.org
13584 S:      Supported
13585 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13586 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13587 F:      drivers/net/ethernet/neterion/
13588
13589 NETFILTER
13590 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13591 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13592 M:      Florian Westphal <fw@strlen.de>
13593 L:      netfilter-devel@vger.kernel.org
13594 L:      coreteam@netfilter.org
13595 S:      Maintained
13596 W:      http://www.netfilter.org/
13597 W:      http://www.iptables.org/
13598 W:      http://www.nftables.org/
13599 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13600 C:      irc://irc.libera.chat/netfilter
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13603 F:      include/linux/netfilter*
13604 F:      include/linux/netfilter/
13605 F:      include/net/netfilter/
13606 F:      include/uapi/linux/netfilter*
13607 F:      include/uapi/linux/netfilter/
13608 F:      net/*/netfilter.c
13609 F:      net/*/netfilter/
13610 F:      net/bridge/br_netfilter*.c
13611 F:      net/netfilter/
13612
13613 NETROM NETWORK LAYER
13614 M:      Ralf Baechle <ralf@linux-mips.org>
13615 L:      linux-hams@vger.kernel.org
13616 S:      Maintained
13617 W:      http://www.linux-ax25.org/
13618 F:      include/net/netrom.h
13619 F:      include/uapi/linux/netrom.h
13620 F:      net/netrom/
13621
13622 NETRONIX EMBEDDED CONTROLLER
13623 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13626 F:      drivers/mfd/ntxec.c
13627 F:      drivers/pwm/pwm-ntxec.c
13628 F:      drivers/rtc/rtc-ntxec.c
13629 F:      include/linux/mfd/ntxec.h
13630
13631 NETRONOME ETHERNET DRIVERS
13632 M:      Simon Horman <simon.horman@corigine.com>
13633 R:      Jakub Kicinski <kuba@kernel.org>
13634 L:      oss-drivers@corigine.com
13635 S:      Maintained
13636 F:      drivers/net/ethernet/netronome/
13637
13638 NETWORK BLOCK DEVICE (NBD)
13639 M:      Josef Bacik <josef@toxicpanda.com>
13640 L:      linux-block@vger.kernel.org
13641 L:      nbd@other.debian.org
13642 S:      Maintained
13643 F:      Documentation/admin-guide/blockdev/nbd.rst
13644 F:      drivers/block/nbd.c
13645 F:      include/trace/events/nbd.h
13646 F:      include/uapi/linux/nbd.h
13647
13648 NETWORK DROP MONITOR
13649 M:      Neil Horman <nhorman@tuxdriver.com>
13650 L:      netdev@vger.kernel.org
13651 S:      Maintained
13652 W:      https://fedorahosted.org/dropwatch/
13653 F:      include/uapi/linux/net_dropmon.h
13654 F:      net/core/drop_monitor.c
13655
13656 NETWORKING DRIVERS
13657 M:      "David S. Miller" <davem@davemloft.net>
13658 M:      Eric Dumazet <edumazet@google.com>
13659 M:      Jakub Kicinski <kuba@kernel.org>
13660 M:      Paolo Abeni <pabeni@redhat.com>
13661 L:      netdev@vger.kernel.org
13662 S:      Maintained
13663 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13666 F:      Documentation/devicetree/bindings/net/
13667 F:      drivers/connector/
13668 F:      drivers/net/
13669 F:      include/linux/etherdevice.h
13670 F:      include/linux/fcdevice.h
13671 F:      include/linux/fddidevice.h
13672 F:      include/linux/hippidevice.h
13673 F:      include/linux/if_*
13674 F:      include/linux/inetdevice.h
13675 F:      include/linux/netdevice.h
13676 F:      include/uapi/linux/if_*
13677 F:      include/uapi/linux/netdevice.h
13678
13679 NETWORKING DRIVERS (WIRELESS)
13680 M:      Kalle Valo <kvalo@kernel.org>
13681 L:      linux-wireless@vger.kernel.org
13682 S:      Maintained
13683 W:      https://wireless.wiki.kernel.org/
13684 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13687 F:      Documentation/devicetree/bindings/net/wireless/
13688 F:      drivers/net/wireless/
13689
13690 NETWORKING [DSA]
13691 M:      Andrew Lunn <andrew@lunn.ch>
13692 M:      Vivien Didelot <vivien.didelot@gmail.com>
13693 M:      Florian Fainelli <f.fainelli@gmail.com>
13694 M:      Vladimir Oltean <olteanv@gmail.com>
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/net/dsa/
13697 F:      drivers/net/dsa/
13698 F:      include/linux/dsa/
13699 F:      include/linux/platform_data/dsa.h
13700 F:      include/net/dsa.h
13701 F:      net/dsa/
13702 F:      tools/testing/selftests/drivers/net/dsa/
13703
13704 NETWORKING [GENERAL]
13705 M:      "David S. Miller" <davem@davemloft.net>
13706 M:      Eric Dumazet <edumazet@google.com>
13707 M:      Jakub Kicinski <kuba@kernel.org>
13708 M:      Paolo Abeni <pabeni@redhat.com>
13709 L:      netdev@vger.kernel.org
13710 S:      Maintained
13711 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13712 B:      mailto:netdev@vger.kernel.org
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13715 F:      Documentation/networking/
13716 F:      Documentation/process/maintainer-netdev.rst
13717 F:      include/linux/in.h
13718 F:      include/linux/net.h
13719 F:      include/linux/netdevice.h
13720 F:      include/net/
13721 F:      include/uapi/linux/in.h
13722 F:      include/uapi/linux/net.h
13723 F:      include/uapi/linux/net_namespace.h
13724 F:      include/uapi/linux/netdevice.h
13725 F:      lib/net_utils.c
13726 F:      lib/random32.c
13727 F:      net/
13728 F:      tools/testing/selftests/net/
13729
13730 NETWORKING [IPSEC]
13731 M:      Steffen Klassert <steffen.klassert@secunet.com>
13732 M:      Herbert Xu <herbert@gondor.apana.org.au>
13733 M:      "David S. Miller" <davem@davemloft.net>
13734 L:      netdev@vger.kernel.org
13735 S:      Maintained
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13738 F:      include/net/xfrm.h
13739 F:      include/uapi/linux/xfrm.h
13740 F:      net/ipv4/ah4.c
13741 F:      net/ipv4/esp4*
13742 F:      net/ipv4/ip_vti.c
13743 F:      net/ipv4/ipcomp.c
13744 F:      net/ipv4/xfrm*
13745 F:      net/ipv6/ah6.c
13746 F:      net/ipv6/esp6*
13747 F:      net/ipv6/ip6_vti.c
13748 F:      net/ipv6/ipcomp6.c
13749 F:      net/ipv6/xfrm*
13750 F:      net/key/
13751 F:      net/xfrm/
13752 F:      tools/testing/selftests/net/ipsec.c
13753
13754 NETWORKING [IPv4/IPv6]
13755 M:      "David S. Miller" <davem@davemloft.net>
13756 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13757 M:      David Ahern <dsahern@kernel.org>
13758 L:      netdev@vger.kernel.org
13759 S:      Maintained
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13761 F:      arch/x86/net/*
13762 F:      include/linux/ip.h
13763 F:      include/linux/ipv6*
13764 F:      include/net/fib*
13765 F:      include/net/ip*
13766 F:      include/net/route.h
13767 F:      net/ipv4/
13768 F:      net/ipv6/
13769
13770 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13771 M:      Paul Moore <paul@paul-moore.com>
13772 L:      netdev@vger.kernel.org
13773 L:      linux-security-module@vger.kernel.org
13774 S:      Maintained
13775 W:      https://github.com/netlabel
13776 F:      Documentation/netlabel/
13777 F:      include/net/calipso.h
13778 F:      include/net/cipso_ipv4.h
13779 F:      include/net/netlabel.h
13780 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13781 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13782 F:      net/ipv4/cipso_ipv4.c
13783 F:      net/ipv6/calipso.c
13784 F:      net/netfilter/xt_CONNSECMARK.c
13785 F:      net/netfilter/xt_SECMARK.c
13786 F:      net/netlabel/
13787
13788 NETWORKING [MPTCP]
13789 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13790 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13791 L:      netdev@vger.kernel.org
13792 L:      mptcp@lists.linux.dev
13793 S:      Maintained
13794 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13795 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13796 F:      Documentation/networking/mptcp-sysctl.rst
13797 F:      include/net/mptcp.h
13798 F:      include/trace/events/mptcp.h
13799 F:      include/uapi/linux/mptcp.h
13800 F:      net/mptcp/
13801 F:      tools/testing/selftests/net/mptcp/
13802
13803 NETWORKING [TCP]
13804 M:      Eric Dumazet <edumazet@google.com>
13805 L:      netdev@vger.kernel.org
13806 S:      Maintained
13807 F:      include/linux/tcp.h
13808 F:      include/net/tcp.h
13809 F:      include/trace/events/tcp.h
13810 F:      include/uapi/linux/tcp.h
13811 F:      net/ipv4/syncookies.c
13812 F:      net/ipv4/tcp*.c
13813 F:      net/ipv6/syncookies.c
13814 F:      net/ipv6/tcp*.c
13815
13816 NETWORKING [TLS]
13817 M:      Boris Pismenny <borisp@nvidia.com>
13818 M:      John Fastabend <john.fastabend@gmail.com>
13819 M:      Daniel Borkmann <daniel@iogearbox.net>
13820 M:      Jakub Kicinski <kuba@kernel.org>
13821 L:      netdev@vger.kernel.org
13822 S:      Maintained
13823 F:      include/net/tls.h
13824 F:      include/uapi/linux/tls.h
13825 F:      net/tls/*
13826
13827 NETXEN (1/10) GbE SUPPORT
13828 M:      Manish Chopra <manishc@marvell.com>
13829 M:      Rahul Verma <rahulv@marvell.com>
13830 M:      GR-Linux-NIC-Dev@marvell.com
13831 L:      netdev@vger.kernel.org
13832 S:      Supported
13833 F:      drivers/net/ethernet/qlogic/netxen/
13834
13835 NET_FAILOVER MODULE
13836 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13837 L:      netdev@vger.kernel.org
13838 S:      Supported
13839 F:      Documentation/networking/net_failover.rst
13840 F:      drivers/net/net_failover.c
13841 F:      include/net/net_failover.h
13842
13843 NEXTHOP
13844 M:      David Ahern <dsahern@kernel.org>
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 F:      include/net/netns/nexthop.h
13848 F:      include/net/nexthop.h
13849 F:      include/uapi/linux/nexthop.h
13850 F:      net/ipv4/nexthop.c
13851
13852 NFC SUBSYSTEM
13853 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13854 L:      linux-nfc@lists.01.org (subscribers-only)
13855 L:      netdev@vger.kernel.org
13856 S:      Maintained
13857 B:      mailto:linux-nfc@lists.01.org
13858 F:      Documentation/devicetree/bindings/net/nfc/
13859 F:      drivers/nfc/
13860 F:      include/linux/platform_data/nfcmrvl.h
13861 F:      include/net/nfc/
13862 F:      include/uapi/linux/nfc.h
13863 F:      net/nfc/
13864
13865 NFC VIRTUAL NCI DEVICE DRIVER
13866 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13867 L:      netdev@vger.kernel.org
13868 L:      linux-nfc@lists.01.org (subscribers-only)
13869 S:      Supported
13870 F:      drivers/nfc/virtual_ncidev.c
13871 F:      tools/testing/selftests/nci/
13872
13873 NFS, SUNRPC, AND LOCKD CLIENTS
13874 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13875 M:      Anna Schumaker <anna@kernel.org>
13876 L:      linux-nfs@vger.kernel.org
13877 S:      Maintained
13878 W:      http://client.linux-nfs.org
13879 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13880 F:      fs/lockd/
13881 F:      fs/nfs/
13882 F:      fs/nfs_common/
13883 F:      include/linux/lockd/
13884 F:      include/linux/nfs*
13885 F:      include/linux/sunrpc/
13886 F:      include/uapi/linux/nfs*
13887 F:      include/uapi/linux/sunrpc/
13888 F:      net/sunrpc/
13889 F:      Documentation/filesystems/nfs/
13890
13891 NILFS2 FILESYSTEM
13892 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13893 L:      linux-nilfs@vger.kernel.org
13894 S:      Supported
13895 W:      https://nilfs.sourceforge.io/
13896 W:      https://nilfs.osdn.jp/
13897 T:      git git://github.com/konis/nilfs2.git
13898 F:      Documentation/filesystems/nilfs2.rst
13899 F:      fs/nilfs2/
13900 F:      include/trace/events/nilfs2.h
13901 F:      include/uapi/linux/nilfs2_api.h
13902 F:      include/uapi/linux/nilfs2_ondisk.h
13903
13904 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13905 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13906 S:      Maintained
13907 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13908 F:      Documentation/scsi/NinjaSCSI.rst
13909 F:      drivers/scsi/pcmcia/nsp_*
13910
13911 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13912 M:      GOTO Masanori <gotom@debian.or.jp>
13913 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13914 S:      Maintained
13915 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13916 F:      Documentation/scsi/NinjaSCSI.rst
13917 F:      drivers/scsi/nsp32*
13918
13919 NINTENDO HID DRIVER
13920 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13921 L:      linux-input@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/hid/hid-nintendo*
13924
13925 NIOS2 ARCHITECTURE
13926 M:      Dinh Nguyen <dinguyen@kernel.org>
13927 S:      Maintained
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13929 F:      arch/nios2/
13930
13931 NITRO ENCLAVES (NE)
13932 M:      Andra Paraschiv <andraprs@amazon.com>
13933 M:      Alexandru Vasile <lexnv@amazon.com>
13934 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13935 L:      linux-kernel@vger.kernel.org
13936 S:      Supported
13937 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13938 F:      Documentation/virt/ne_overview.rst
13939 F:      drivers/virt/nitro_enclaves/
13940 F:      include/linux/nitro_enclaves.h
13941 F:      include/uapi/linux/nitro_enclaves.h
13942 F:      samples/nitro_enclaves/
13943
13944 NOHZ, DYNTICKS SUPPORT
13945 M:      Frederic Weisbecker <fweisbec@gmail.com>
13946 M:      Thomas Gleixner <tglx@linutronix.de>
13947 M:      Ingo Molnar <mingo@kernel.org>
13948 L:      linux-kernel@vger.kernel.org
13949 S:      Maintained
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13951 F:      include/linux/sched/nohz.h
13952 F:      include/linux/tick.h
13953 F:      kernel/time/tick*.*
13954
13955 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13956 M:      Pavel Machek <pavel@ucw.cz>
13957 M:      Sakari Ailus <sakari.ailus@iki.fi>
13958 L:      linux-media@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/media/i2c/ad5820.c
13961 F:      drivers/media/i2c/et8ek8
13962
13963 NOKIA N900 POWER SUPPLY DRIVERS
13964 R:      Pali Rohár <pali@kernel.org>
13965 F:      drivers/power/supply/bq2415x_charger.c
13966 F:      drivers/power/supply/bq27xxx_battery.c
13967 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13968 F:      drivers/power/supply/isp1704_charger.c
13969 F:      drivers/power/supply/rx51_battery.c
13970 F:      include/linux/power/bq2415x_charger.h
13971 F:      include/linux/power/bq27xxx_battery.h
13972
13973 NOLIBC HEADER FILE
13974 M:      Willy Tarreau <w@1wt.eu>
13975 S:      Maintained
13976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13977 F:      tools/include/nolibc/
13978
13979 NSDEPS
13980 M:      Matthias Maennich <maennich@google.com>
13981 S:      Maintained
13982 F:      Documentation/core-api/symbol-namespaces.rst
13983 F:      scripts/nsdeps
13984
13985 NTB AMD DRIVER
13986 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13987 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13988 L:      ntb@lists.linux.dev
13989 S:      Supported
13990 F:      drivers/ntb/hw/amd/
13991
13992 NTB DRIVER CORE
13993 M:      Jon Mason <jdmason@kudzu.us>
13994 M:      Dave Jiang <dave.jiang@intel.com>
13995 M:      Allen Hubbe <allenbh@gmail.com>
13996 L:      ntb@lists.linux.dev
13997 S:      Supported
13998 W:      https://github.com/jonmason/ntb/wiki
13999 T:      git git://github.com/jonmason/ntb.git
14000 F:      drivers/net/ntb_netdev.c
14001 F:      drivers/ntb/
14002 F:      include/linux/ntb.h
14003 F:      include/linux/ntb_transport.h
14004 F:      tools/testing/selftests/ntb/
14005
14006 NTB IDT DRIVER
14007 M:      Serge Semin <fancer.lancer@gmail.com>
14008 L:      ntb@lists.linux.dev
14009 S:      Supported
14010 F:      drivers/ntb/hw/idt/
14011
14012 NTB INTEL DRIVER
14013 M:      Dave Jiang <dave.jiang@intel.com>
14014 L:      ntb@lists.linux.dev
14015 S:      Supported
14016 W:      https://github.com/davejiang/linux/wiki
14017 T:      git https://github.com/davejiang/linux.git
14018 F:      drivers/ntb/hw/intel/
14019
14020 NTFS FILESYSTEM
14021 M:      Anton Altaparmakov <anton@tuxera.com>
14022 L:      linux-ntfs-dev@lists.sourceforge.net
14023 S:      Supported
14024 W:      http://www.tuxera.com/
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14026 F:      Documentation/filesystems/ntfs.rst
14027 F:      fs/ntfs/
14028
14029 NTFS3 FILESYSTEM
14030 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14031 L:      ntfs3@lists.linux.dev
14032 S:      Supported
14033 W:      http://www.paragon-software.com/
14034 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14035 F:      Documentation/filesystems/ntfs3.rst
14036 F:      fs/ntfs3/
14037
14038 NUBUS SUBSYSTEM
14039 M:      Finn Thain <fthain@linux-m68k.org>
14040 L:      linux-m68k@lists.linux-m68k.org
14041 S:      Maintained
14042 F:      arch/*/include/asm/nubus.h
14043 F:      drivers/nubus/
14044 F:      include/linux/nubus.h
14045 F:      include/uapi/linux/nubus.h
14046
14047 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14048 M:      Antonino Daplas <adaplas@gmail.com>
14049 L:      linux-fbdev@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/video/fbdev/nvidia/
14052 F:      drivers/video/fbdev/riva/
14053
14054 NVIDIA WMI EC BACKLIGHT DRIVER
14055 M:      Daniel Dadap <ddadap@nvidia.com>
14056 L:      platform-driver-x86@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14059
14060 NVM EXPRESS DRIVER
14061 M:      Keith Busch <kbusch@kernel.org>
14062 M:      Jens Axboe <axboe@fb.com>
14063 M:      Christoph Hellwig <hch@lst.de>
14064 M:      Sagi Grimberg <sagi@grimberg.me>
14065 L:      linux-nvme@lists.infradead.org
14066 S:      Supported
14067 W:      http://git.infradead.org/nvme.git
14068 T:      git://git.infradead.org/nvme.git
14069 F:      drivers/nvme/host/
14070 F:      include/linux/nvme.h
14071 F:      include/uapi/linux/nvme_ioctl.h
14072
14073 NVM EXPRESS FC TRANSPORT DRIVERS
14074 M:      James Smart <james.smart@broadcom.com>
14075 L:      linux-nvme@lists.infradead.org
14076 S:      Supported
14077 F:      drivers/nvme/host/fc.c
14078 F:      drivers/nvme/target/fc.c
14079 F:      drivers/nvme/target/fcloop.c
14080 F:      include/linux/nvme-fc-driver.h
14081 F:      include/linux/nvme-fc.h
14082
14083 NVM EXPRESS TARGET DRIVER
14084 M:      Christoph Hellwig <hch@lst.de>
14085 M:      Sagi Grimberg <sagi@grimberg.me>
14086 M:      Chaitanya Kulkarni <kch@nvidia.com>
14087 L:      linux-nvme@lists.infradead.org
14088 S:      Supported
14089 W:      http://git.infradead.org/nvme.git
14090 T:      git://git.infradead.org/nvme.git
14091 F:      drivers/nvme/target/
14092
14093 NVMEM FRAMEWORK
14094 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14095 S:      Maintained
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14097 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14098 F:      Documentation/devicetree/bindings/nvmem/
14099 F:      drivers/nvmem/
14100 F:      include/linux/nvmem-consumer.h
14101 F:      include/linux/nvmem-provider.h
14102
14103 NXP C45 TJA11XX PHY DRIVER
14104 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14105 L:      netdev@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/net/phy/nxp-c45-tja11xx.c
14108
14109 NXP FSPI DRIVER
14110 M:      Ashish Kumar <ashish.kumar@nxp.com>
14111 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14112 L:      linux-spi@vger.kernel.org
14113 S:      Maintained
14114 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14115 F:      drivers/spi/spi-nxp-fspi.c
14116
14117 NXP FXAS21002C DRIVER
14118 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14119 L:      linux-iio@vger.kernel.org
14120 S:      Maintained
14121 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14122 F:      drivers/iio/gyro/fxas21002c.h
14123 F:      drivers/iio/gyro/fxas21002c_core.c
14124 F:      drivers/iio/gyro/fxas21002c_i2c.c
14125 F:      drivers/iio/gyro/fxas21002c_spi.c
14126
14127 NXP i.MX CLOCK DRIVERS
14128 M:      Abel Vesa <abel.vesa@nxp.com>
14129 L:      linux-clk@vger.kernel.org
14130 L:      linux-imx@nxp.com
14131 S:      Maintained
14132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14133 F:      Documentation/devicetree/bindings/clock/imx*
14134 F:      drivers/clk/imx/
14135 F:      include/dt-bindings/clock/imx*
14136
14137 NXP i.MX 8MQ DCSS DRIVER
14138 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14139 R:      Lucas Stach <l.stach@pengutronix.de>
14140 L:      dri-devel@lists.freedesktop.org
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14143 F:      drivers/gpu/drm/imx/dcss/
14144
14145 NXP i.MX 8QXP ADC DRIVER
14146 M:      Cai Huoqing <cai.huoqing@linux.dev>
14147 M:      Haibo Chen <haibo.chen@nxp.com>
14148 L:      linux-imx@nxp.com
14149 L:      linux-iio@vger.kernel.org
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14152 F:      drivers/iio/adc/imx8qxp-adc.c
14153
14154 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14155 M:      Haibo Chen <haibo.chen@nxp.com>
14156 L:      linux-iio@vger.kernel.org
14157 L:      linux-imx@nxp.com
14158 S:      Maintained
14159 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14160 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14161 F:      drivers/iio/adc/imx7d_adc.c
14162 F:      drivers/iio/adc/vf610_adc.c
14163
14164 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14165 M:      Jagan Teki <jagan@amarulasolutions.com>
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14168 F:      drivers/regulator/pf8x00-regulator.c
14169
14170 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14171 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14172 L:      linux-kernel@vger.kernel.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14175 F:      drivers/extcon/extcon-ptn5150.c
14176
14177 NXP SGTL5000 DRIVER
14178 M:      Fabio Estevam <festevam@gmail.com>
14179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14182 F:      sound/soc/codecs/sgtl5000*
14183
14184 NXP SJA1105 ETHERNET SWITCH DRIVER
14185 M:      Vladimir Oltean <olteanv@gmail.com>
14186 L:      linux-kernel@vger.kernel.org
14187 S:      Maintained
14188 F:      drivers/net/dsa/sja1105
14189 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14190
14191 NXP TDA998X DRM DRIVER
14192 M:      Russell King <linux@armlinux.org.uk>
14193 S:      Maintained
14194 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14195 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14196 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14197 F:      include/drm/i2c/tda998x.h
14198 F:      include/dt-bindings/display/tda998x.h
14199 K:      "nxp,tda998x"
14200
14201 NXP TFA9879 DRIVER
14202 M:      Peter Rosin <peda@axentia.se>
14203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14204 S:      Maintained
14205 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14206 F:      sound/soc/codecs/tfa9879*
14207
14208 NXP/Goodix TFA989X (TFA1) DRIVER
14209 M:      Stephan Gerhold <stephan@gerhold.net>
14210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14211 S:      Maintained
14212 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14213 F:      sound/soc/codecs/tfa989x.c
14214
14215 NXP-NCI NFC DRIVER
14216 R:      Charles Gorand <charles.gorand@effinnov.com>
14217 L:      linux-nfc@lists.01.org (subscribers-only)
14218 S:      Supported
14219 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14220 F:      drivers/nfc/nxp-nci
14221
14222 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14223 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14224 R:      NXP Linux Team <linux-imx@nxp.com>
14225 L:      linux-media@vger.kernel.org
14226 S:      Maintained
14227 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14228 F:      drivers/media/platform/imx-jpeg
14229
14230 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14231 M:      Jonas Malaco <jonas@protocubo.io>
14232 L:      linux-hwmon@vger.kernel.org
14233 S:      Maintained
14234 F:      Documentation/hwmon/nzxt-kraken2.rst
14235 F:      drivers/hwmon/nzxt-kraken2.c
14236
14237 NZXT-SMART2 HARDWARE MONITORING DRIVER
14238 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14239 L:      linux-hwmon@vger.kernel.org
14240 S:      Maintained
14241 F:      Documentation/hwmon/nzxt-smart2.rst
14242 F:      drivers/hwmon/nzxt-smart2.c
14243
14244 OBJAGG
14245 M:      Jiri Pirko <jiri@nvidia.com>
14246 L:      netdev@vger.kernel.org
14247 S:      Supported
14248 F:      include/linux/objagg.h
14249 F:      lib/objagg.c
14250 F:      lib/test_objagg.c
14251
14252 OBJTOOL
14253 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14254 M:      Peter Zijlstra <peterz@infradead.org>
14255 S:      Supported
14256 F:      tools/objtool/
14257 F:      include/linux/objtool.h
14258
14259 OCELOT ETHERNET SWITCH DRIVER
14260 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14261 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14262 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14263 M:      UNGLinuxDriver@microchip.com
14264 L:      netdev@vger.kernel.org
14265 S:      Supported
14266 F:      drivers/net/dsa/ocelot/*
14267 F:      drivers/net/ethernet/mscc/
14268 F:      include/soc/mscc/ocelot*
14269 F:      net/dsa/tag_ocelot.c
14270 F:      net/dsa/tag_ocelot_8021q.c
14271 F:      tools/testing/selftests/drivers/net/ocelot/*
14272
14273 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14274 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14275 M:      Andrew Donnellan <ajd@linux.ibm.com>
14276 L:      linuxppc-dev@lists.ozlabs.org
14277 S:      Supported
14278 F:      Documentation/userspace-api/accelerators/ocxl.rst
14279 F:      arch/powerpc/include/asm/pnv-ocxl.h
14280 F:      arch/powerpc/platforms/powernv/ocxl.c
14281 F:      drivers/misc/ocxl/
14282 F:      include/misc/ocxl*
14283 F:      include/uapi/misc/ocxl.h
14284
14285 OMAP AUDIO SUPPORT
14286 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14287 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14289 L:      linux-omap@vger.kernel.org
14290 S:      Maintained
14291 F:      sound/soc/ti/n810.c
14292 F:      sound/soc/ti/omap*
14293 F:      sound/soc/ti/rx51.c
14294 F:      sound/soc/ti/sdma-pcm.*
14295
14296 OMAP CLOCK FRAMEWORK SUPPORT
14297 M:      Paul Walmsley <paul@pwsan.com>
14298 L:      linux-omap@vger.kernel.org
14299 S:      Maintained
14300 F:      arch/arm/*omap*/*clock*
14301
14302 OMAP DEVICE TREE SUPPORT
14303 M:      Benoît Cousson <bcousson@baylibre.com>
14304 M:      Tony Lindgren <tony@atomide.com>
14305 L:      linux-omap@vger.kernel.org
14306 L:      devicetree@vger.kernel.org
14307 S:      Maintained
14308 F:      arch/arm/boot/dts/*am3*
14309 F:      arch/arm/boot/dts/*am4*
14310 F:      arch/arm/boot/dts/*am5*
14311 F:      arch/arm/boot/dts/*dra7*
14312 F:      arch/arm/boot/dts/*omap*
14313 F:      arch/arm/boot/dts/logicpd-som-lv*
14314 F:      arch/arm/boot/dts/logicpd-torpedo*
14315
14316 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14317 L:      linux-omap@vger.kernel.org
14318 L:      linux-fbdev@vger.kernel.org
14319 S:      Orphan
14320 F:      Documentation/arm/omap/dss.rst
14321 F:      drivers/video/fbdev/omap2/
14322
14323 OMAP FRAMEBUFFER SUPPORT
14324 L:      linux-fbdev@vger.kernel.org
14325 L:      linux-omap@vger.kernel.org
14326 S:      Orphan
14327 F:      drivers/video/fbdev/omap/
14328
14329 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14330 M:      Roger Quadros <rogerq@kernel.org>
14331 M:      Tony Lindgren <tony@atomide.com>
14332 L:      linux-omap@vger.kernel.org
14333 S:      Maintained
14334 F:      arch/arm/mach-omap2/*gpmc*
14335 F:      drivers/memory/omap-gpmc.c
14336
14337 OMAP GPIO DRIVER
14338 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14339 M:      Santosh Shilimkar <ssantosh@kernel.org>
14340 M:      Kevin Hilman <khilman@kernel.org>
14341 L:      linux-omap@vger.kernel.org
14342 S:      Maintained
14343 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14344 F:      drivers/gpio/gpio-omap.c
14345
14346 OMAP HARDWARE SPINLOCK SUPPORT
14347 M:      Ohad Ben-Cohen <ohad@wizery.com>
14348 L:      linux-omap@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/hwspinlock/omap_hwspinlock.c
14351
14352 OMAP HS MMC SUPPORT
14353 L:      linux-mmc@vger.kernel.org
14354 L:      linux-omap@vger.kernel.org
14355 S:      Orphan
14356 F:      drivers/mmc/host/omap_hsmmc.c
14357
14358 OMAP HWMOD DATA
14359 M:      Paul Walmsley <paul@pwsan.com>
14360 L:      linux-omap@vger.kernel.org
14361 S:      Maintained
14362 F:      arch/arm/mach-omap2/omap_hwmod*data*
14363
14364 OMAP HWMOD SUPPORT
14365 M:      Benoît Cousson <bcousson@baylibre.com>
14366 M:      Paul Walmsley <paul@pwsan.com>
14367 L:      linux-omap@vger.kernel.org
14368 S:      Maintained
14369 F:      arch/arm/mach-omap2/omap_hwmod.*
14370
14371 OMAP I2C DRIVER
14372 M:      Vignesh R <vigneshr@ti.com>
14373 L:      linux-omap@vger.kernel.org
14374 L:      linux-i2c@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14377 F:      drivers/i2c/busses/i2c-omap.c
14378
14379 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14380 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14381 L:      linux-media@vger.kernel.org
14382 S:      Maintained
14383 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14384 F:      drivers/media/platform/ti/omap3isp/
14385 F:      drivers/staging/media/omap4iss/
14386
14387 OMAP MMC SUPPORT
14388 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14389 L:      linux-omap@vger.kernel.org
14390 S:      Odd Fixes
14391 F:      drivers/mmc/host/omap.c
14392
14393 OMAP POWER MANAGEMENT SUPPORT
14394 M:      Kevin Hilman <khilman@kernel.org>
14395 L:      linux-omap@vger.kernel.org
14396 S:      Maintained
14397 F:      arch/arm/*omap*/*pm*
14398 F:      drivers/cpufreq/omap-cpufreq.c
14399
14400 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14401 M:      Rajendra Nayak <rnayak@codeaurora.org>
14402 M:      Paul Walmsley <paul@pwsan.com>
14403 L:      linux-omap@vger.kernel.org
14404 S:      Maintained
14405 F:      arch/arm/mach-omap2/prm*
14406
14407 OMAP RANDOM NUMBER GENERATOR SUPPORT
14408 M:      Deepak Saxena <dsaxena@plexity.net>
14409 S:      Maintained
14410 F:      drivers/char/hw_random/omap-rng.c
14411
14412 OMAP USB SUPPORT
14413 L:      linux-usb@vger.kernel.org
14414 L:      linux-omap@vger.kernel.org
14415 S:      Orphan
14416 F:      arch/arm/*omap*/usb*
14417 F:      drivers/usb/*/*omap*
14418
14419 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14420 M:      Mark Jackson <mpfj@newflow.co.uk>
14421 L:      linux-omap@vger.kernel.org
14422 S:      Maintained
14423 F:      arch/arm/boot/dts/am335x-nano.dts
14424
14425 OMAP1 SUPPORT
14426 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14427 M:      Tony Lindgren <tony@atomide.com>
14428 L:      linux-omap@vger.kernel.org
14429 S:      Maintained
14430 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14432 F:      arch/arm/configs/omap1_defconfig
14433 F:      arch/arm/mach-omap1/
14434 F:      arch/arm/plat-omap/
14435 F:      drivers/i2c/busses/i2c-omap.c
14436 F:      include/linux/platform_data/ams-delta-fiq.h
14437 F:      include/linux/platform_data/i2c-omap.h
14438
14439 OMAP2+ SUPPORT
14440 M:      Tony Lindgren <tony@atomide.com>
14441 L:      linux-omap@vger.kernel.org
14442 S:      Maintained
14443 W:      http://www.muru.com/linux/omap/
14444 W:      http://linux.omap.com/
14445 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14447 F:      arch/arm/configs/omap2plus_defconfig
14448 F:      arch/arm/mach-omap2/
14449 F:      arch/arm/plat-omap/
14450 F:      drivers/bus/ti-sysc.c
14451 F:      drivers/i2c/busses/i2c-omap.c
14452 F:      drivers/irqchip/irq-omap-intc.c
14453 F:      drivers/mfd/*omap*.c
14454 F:      drivers/mfd/menelaus.c
14455 F:      drivers/mfd/palmas.c
14456 F:      drivers/mfd/tps65217.c
14457 F:      drivers/mfd/tps65218.c
14458 F:      drivers/mfd/tps65910.c
14459 F:      drivers/mfd/twl-core.[ch]
14460 F:      drivers/mfd/twl4030*.c
14461 F:      drivers/mfd/twl6030*.c
14462 F:      drivers/mfd/twl6040*.c
14463 F:      drivers/regulator/palmas-regulator*.c
14464 F:      drivers/regulator/pbias-regulator.c
14465 F:      drivers/regulator/tps65217-regulator.c
14466 F:      drivers/regulator/tps65218-regulator.c
14467 F:      drivers/regulator/tps65910-regulator.c
14468 F:      drivers/regulator/twl-regulator.c
14469 F:      drivers/regulator/twl6030-regulator.c
14470 F:      include/linux/platform_data/i2c-omap.h
14471 F:      include/linux/platform_data/ti-sysc.h
14472
14473 OMFS FILESYSTEM
14474 M:      Bob Copeland <me@bobcopeland.com>
14475 L:      linux-karma-devel@lists.sourceforge.net
14476 S:      Maintained
14477 F:      Documentation/filesystems/omfs.rst
14478 F:      fs/omfs/
14479
14480 OMNIKEY CARDMAN 4000 DRIVER
14481 M:      Harald Welte <laforge@gnumonks.org>
14482 S:      Maintained
14483 F:      drivers/char/pcmcia/cm4000_cs.c
14484 F:      include/linux/cm4000_cs.h
14485 F:      include/uapi/linux/cm4000_cs.h
14486
14487 OMNIKEY CARDMAN 4040 DRIVER
14488 M:      Harald Welte <laforge@gnumonks.org>
14489 S:      Maintained
14490 F:      drivers/char/pcmcia/cm4040_cs.*
14491
14492 OMNIVISION OG01A1B SENSOR DRIVER
14493 M:      Shawn Tu <shawnx.tu@intel.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Maintained
14496 F:      drivers/media/i2c/og01a1b.c
14497
14498 OMNIVISION OV02A10 SENSOR DRIVER
14499 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14500 L:      linux-media@vger.kernel.org
14501 S:      Maintained
14502 T:      git git://linuxtv.org/media_tree.git
14503 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14504 F:      drivers/media/i2c/ov02a10.c
14505
14506 OMNIVISION OV08D10 SENSOR DRIVER
14507 M:      Jimmy Su <jimmy.su@intel.com>
14508 L:      linux-media@vger.kernel.org
14509 S:      Maintained
14510 T:      git git://linuxtv.org/media_tree.git
14511 F:      drivers/media/i2c/ov08d10.c
14512
14513 OMNIVISION OV13858 SENSOR DRIVER
14514 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14515 L:      linux-media@vger.kernel.org
14516 S:      Maintained
14517 T:      git git://linuxtv.org/media_tree.git
14518 F:      drivers/media/i2c/ov13858.c
14519
14520 OMNIVISION OV13B10 SENSOR DRIVER
14521 M:      Arec Kao <arec.kao@intel.com>
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 T:      git git://linuxtv.org/media_tree.git
14525 F:      drivers/media/i2c/ov13b10.c
14526
14527 OMNIVISION OV2680 SENSOR DRIVER
14528 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14529 L:      linux-media@vger.kernel.org
14530 S:      Maintained
14531 T:      git git://linuxtv.org/media_tree.git
14532 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14533 F:      drivers/media/i2c/ov2680.c
14534
14535 OMNIVISION OV2685 SENSOR DRIVER
14536 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14537 L:      linux-media@vger.kernel.org
14538 S:      Maintained
14539 T:      git git://linuxtv.org/media_tree.git
14540 F:      drivers/media/i2c/ov2685.c
14541
14542 OMNIVISION OV2740 SENSOR DRIVER
14543 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14544 R:      Shawn Tu <shawnx.tu@intel.com>
14545 R:      Bingbu Cao <bingbu.cao@intel.com>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 T:      git git://linuxtv.org/media_tree.git
14549 F:      drivers/media/i2c/ov2740.c
14550
14551 OMNIVISION OV5640 SENSOR DRIVER
14552 M:      Steve Longerbeam <slongerbeam@gmail.com>
14553 L:      linux-media@vger.kernel.org
14554 S:      Maintained
14555 T:      git git://linuxtv.org/media_tree.git
14556 F:      drivers/media/i2c/ov5640.c
14557
14558 OMNIVISION OV5647 SENSOR DRIVER
14559 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14560 M:      Jacopo Mondi <jacopo@jmondi.org>
14561 L:      linux-media@vger.kernel.org
14562 S:      Maintained
14563 T:      git git://linuxtv.org/media_tree.git
14564 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14565 F:      drivers/media/i2c/ov5647.c
14566
14567 OMNIVISION OV5670 SENSOR DRIVER
14568 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14569 L:      linux-media@vger.kernel.org
14570 S:      Maintained
14571 T:      git git://linuxtv.org/media_tree.git
14572 F:      drivers/media/i2c/ov5670.c
14573
14574 OMNIVISION OV5675 SENSOR DRIVER
14575 M:      Shawn Tu <shawnx.tu@intel.com>
14576 L:      linux-media@vger.kernel.org
14577 S:      Maintained
14578 T:      git git://linuxtv.org/media_tree.git
14579 F:      drivers/media/i2c/ov5675.c
14580
14581 OMNIVISION OV5693 SENSOR DRIVER
14582 M:      Daniel Scally <djrscally@gmail.com>
14583 L:      linux-media@vger.kernel.org
14584 S:      Maintained
14585 T:      git git://linuxtv.org/media_tree.git
14586 F:      drivers/media/i2c/ov5693.c
14587
14588 OMNIVISION OV5695 SENSOR DRIVER
14589 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14590 L:      linux-media@vger.kernel.org
14591 S:      Maintained
14592 T:      git git://linuxtv.org/media_tree.git
14593 F:      drivers/media/i2c/ov5695.c
14594
14595 OMNIVISION OV7670 SENSOR DRIVER
14596 L:      linux-media@vger.kernel.org
14597 S:      Orphan
14598 T:      git git://linuxtv.org/media_tree.git
14599 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14600 F:      drivers/media/i2c/ov7670.c
14601
14602 OMNIVISION OV772x SENSOR DRIVER
14603 M:      Jacopo Mondi <jacopo@jmondi.org>
14604 L:      linux-media@vger.kernel.org
14605 S:      Odd fixes
14606 T:      git git://linuxtv.org/media_tree.git
14607 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14608 F:      drivers/media/i2c/ov772x.c
14609 F:      include/media/i2c/ov772x.h
14610
14611 OMNIVISION OV7740 SENSOR DRIVER
14612 M:      Wenyou Yang <wenyou.yang@microchip.com>
14613 L:      linux-media@vger.kernel.org
14614 S:      Maintained
14615 T:      git git://linuxtv.org/media_tree.git
14616 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14617 F:      drivers/media/i2c/ov7740.c
14618
14619 OMNIVISION OV8856 SENSOR DRIVER
14620 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14621 L:      linux-media@vger.kernel.org
14622 S:      Maintained
14623 T:      git git://linuxtv.org/media_tree.git
14624 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14625 F:      drivers/media/i2c/ov8856.c
14626
14627 OMNIVISION OV9282 SENSOR DRIVER
14628 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14629 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14630 L:      linux-media@vger.kernel.org
14631 S:      Maintained
14632 T:      git git://linuxtv.org/media_tree.git
14633 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14634 F:      drivers/media/i2c/ov9282.c
14635
14636 OMNIVISION OV9640 SENSOR DRIVER
14637 M:      Petr Cvek <petrcvekcz@gmail.com>
14638 L:      linux-media@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/media/i2c/ov9640.*
14641
14642 OMNIVISION OV9650 SENSOR DRIVER
14643 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14644 R:      Akinobu Mita <akinobu.mita@gmail.com>
14645 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14646 L:      linux-media@vger.kernel.org
14647 S:      Maintained
14648 T:      git git://linuxtv.org/media_tree.git
14649 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14650 F:      drivers/media/i2c/ov9650.c
14651
14652 OMNIVISION OV9734 SENSOR DRIVER
14653 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14654 R:      Bingbu Cao <bingbu.cao@intel.com>
14655 L:      linux-media@vger.kernel.org
14656 S:      Maintained
14657 T:      git git://linuxtv.org/media_tree.git
14658 F:      drivers/media/i2c/ov9734.c
14659
14660 ONENAND FLASH DRIVER
14661 M:      Kyungmin Park <kyungmin.park@samsung.com>
14662 L:      linux-mtd@lists.infradead.org
14663 S:      Maintained
14664 F:      drivers/mtd/nand/onenand/
14665 F:      include/linux/mtd/onenand*.h
14666
14667 ONION OMEGA2+ BOARD
14668 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14669 L:      linux-mips@vger.kernel.org
14670 S:      Maintained
14671 F:      arch/mips/boot/dts/ralink/omega2p.dts
14672
14673 OP-TEE DRIVER
14674 M:      Jens Wiklander <jens.wiklander@linaro.org>
14675 L:      op-tee@lists.trustedfirmware.org
14676 S:      Maintained
14677 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14678 F:      drivers/tee/optee/
14679
14680 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14681 M:      Sumit Garg <sumit.garg@linaro.org>
14682 L:      op-tee@lists.trustedfirmware.org
14683 S:      Maintained
14684 F:      drivers/char/hw_random/optee-rng.c
14685
14686 OP-TEE RTC DRIVER
14687 M:      Clément Léger <clement.leger@bootlin.com>
14688 L:      linux-rtc@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/rtc/rtc-optee.c
14691
14692 OPA-VNIC DRIVER
14693 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14694 L:      linux-rdma@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/infiniband/ulp/opa_vnic
14697
14698 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14699 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14700 M:      Frank Rowand <frowand.list@gmail.com>
14701 L:      devicetree@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14704 F:      Documentation/devicetree/overlay-notes.rst
14705 F:      drivers/of/overlay.c
14706 F:      drivers/of/resolver.c
14707 K:      of_overlay_notifier_
14708
14709 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14710 M:      Rob Herring <robh+dt@kernel.org>
14711 M:      Frank Rowand <frowand.list@gmail.com>
14712 L:      devicetree@vger.kernel.org
14713 S:      Maintained
14714 C:      irc://irc.libera.chat/devicetree
14715 W:      http://www.devicetree.org/
14716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14717 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14718 F:      drivers/of/
14719 F:      include/linux/of*.h
14720 F:      scripts/dtc/
14721
14722 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14723 M:      Rob Herring <robh+dt@kernel.org>
14724 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14725 L:      devicetree@vger.kernel.org
14726 S:      Maintained
14727 C:      irc://irc.libera.chat/devicetree
14728 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14730 F:      Documentation/devicetree/
14731 F:      arch/*/boot/dts/
14732 F:      include/dt-bindings/
14733
14734 OPENCOMPUTE PTP CLOCK DRIVER
14735 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14736 L:      netdev@vger.kernel.org
14737 S:      Maintained
14738 F:      drivers/ptp/ptp_ocp.c
14739
14740 OPENCORES I2C BUS DRIVER
14741 M:      Peter Korsgaard <peter@korsgaard.com>
14742 M:      Andrew Lunn <andrew@lunn.ch>
14743 L:      linux-i2c@vger.kernel.org
14744 S:      Maintained
14745 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14746 F:      Documentation/i2c/busses/i2c-ocores.rst
14747 F:      drivers/i2c/busses/i2c-ocores.c
14748 F:      include/linux/platform_data/i2c-ocores.h
14749
14750 OPENRISC ARCHITECTURE
14751 M:      Jonas Bonn <jonas@southpole.se>
14752 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14753 M:      Stafford Horne <shorne@gmail.com>
14754 L:      openrisc@lists.librecores.org
14755 S:      Maintained
14756 W:      http://openrisc.io
14757 T:      git git://github.com/openrisc/linux.git
14758 F:      Documentation/devicetree/bindings/openrisc/
14759 F:      Documentation/openrisc/
14760 F:      arch/openrisc/
14761 F:      drivers/irqchip/irq-ompic.c
14762 F:      drivers/irqchip/irq-or1k-*
14763
14764 OPENVSWITCH
14765 M:      Pravin B Shelar <pshelar@ovn.org>
14766 L:      netdev@vger.kernel.org
14767 L:      dev@openvswitch.org
14768 S:      Maintained
14769 W:      http://openvswitch.org
14770 F:      include/uapi/linux/openvswitch.h
14771 F:      net/openvswitch/
14772
14773 OPERATING PERFORMANCE POINTS (OPP)
14774 M:      Viresh Kumar <vireshk@kernel.org>
14775 M:      Nishanth Menon <nm@ti.com>
14776 M:      Stephen Boyd <sboyd@kernel.org>
14777 L:      linux-pm@vger.kernel.org
14778 S:      Maintained
14779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14780 F:      Documentation/devicetree/bindings/opp/
14781 F:      Documentation/power/opp.rst
14782 F:      drivers/opp/
14783 F:      include/linux/pm_opp.h
14784
14785 OPL4 DRIVER
14786 M:      Clemens Ladisch <clemens@ladisch.de>
14787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14788 S:      Maintained
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14790 F:      sound/drivers/opl4/
14791
14792 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14793 M:      Mark Fasheh <mark@fasheh.com>
14794 M:      Joel Becker <jlbec@evilplan.org>
14795 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14796 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14797 S:      Supported
14798 W:      http://ocfs2.wiki.kernel.org
14799 F:      Documentation/filesystems/dlmfs.rst
14800 F:      Documentation/filesystems/ocfs2.rst
14801 F:      fs/ocfs2/
14802
14803 ORANGEFS FILESYSTEM
14804 M:      Mike Marshall <hubcap@omnibond.com>
14805 R:      Martin Brandenburg <martin@omnibond.com>
14806 L:      devel@lists.orangefs.org
14807 S:      Supported
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14809 F:      Documentation/filesystems/orangefs.rst
14810 F:      fs/orangefs/
14811
14812 ORINOCO DRIVER
14813 L:      linux-wireless@vger.kernel.org
14814 S:      Orphan
14815 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14816 W:      http://www.nongnu.org/orinoco/
14817 F:      drivers/net/wireless/intersil/orinoco/
14818
14819 OV2659 OMNIVISION SENSOR DRIVER
14820 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14821 L:      linux-media@vger.kernel.org
14822 S:      Maintained
14823 W:      https://linuxtv.org
14824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14825 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14826 F:      drivers/media/i2c/ov2659.c
14827 F:      include/media/i2c/ov2659.h
14828
14829 OVERLAY FILESYSTEM
14830 M:      Miklos Szeredi <miklos@szeredi.hu>
14831 L:      linux-unionfs@vger.kernel.org
14832 S:      Supported
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14834 F:      Documentation/filesystems/overlayfs.rst
14835 F:      fs/overlayfs/
14836
14837 P54 WIRELESS DRIVER
14838 M:      Christian Lamparter <chunkeey@googlemail.com>
14839 L:      linux-wireless@vger.kernel.org
14840 S:      Maintained
14841 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14842 F:      drivers/net/wireless/intersil/p54/
14843
14844 PACKING
14845 M:      Vladimir Oltean <olteanv@gmail.com>
14846 L:      netdev@vger.kernel.org
14847 S:      Supported
14848 F:      Documentation/core-api/packing.rst
14849 F:      include/linux/packing.h
14850 F:      lib/packing.c
14851
14852 PADATA PARALLEL EXECUTION MECHANISM
14853 M:      Steffen Klassert <steffen.klassert@secunet.com>
14854 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14855 L:      linux-crypto@vger.kernel.org
14856 L:      linux-kernel@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/core-api/padata.rst
14859 F:      include/linux/padata.h
14860 F:      kernel/padata.c
14861
14862 PAGE POOL
14863 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14864 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14865 L:      netdev@vger.kernel.org
14866 S:      Supported
14867 F:      Documentation/networking/page_pool.rst
14868 F:      include/net/page_pool.h
14869 F:      include/trace/events/page_pool.h
14870 F:      net/core/page_pool.c
14871
14872 PAGE TABLE CHECK
14873 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14874 M:      Andrew Morton <akpm@linux-foundation.org>
14875 L:      linux-mm@kvack.org
14876 S:      Maintained
14877 F:      Documentation/vm/page_table_check.rst
14878 F:      include/linux/page_table_check.h
14879 F:      mm/page_table_check.c
14880
14881 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14882 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14883 L:      platform-driver-x86@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/platform/x86/panasonic-laptop.c
14886
14887 PARALLAX PING IIO SENSOR DRIVER
14888 M:      Andreas Klinger <ak@it-klinger.de>
14889 L:      linux-iio@vger.kernel.org
14890 S:      Maintained
14891 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14892 F:      drivers/iio/proximity/ping.c
14893
14894 PARALLEL LCD/KEYPAD PANEL DRIVER
14895 M:      Willy Tarreau <willy@haproxy.com>
14896 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14897 S:      Odd Fixes
14898 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14899 F:      drivers/auxdisplay/panel.c
14900
14901 PARALLEL PORT SUBSYSTEM
14902 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14903 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14904 L:      linux-parport@lists.infradead.org (subscribers-only)
14905 S:      Maintained
14906 F:      Documentation/driver-api/parport*.rst
14907 F:      drivers/char/ppdev.c
14908 F:      drivers/parport/
14909 F:      include/linux/parport*.h
14910 F:      include/uapi/linux/ppdev.h
14911
14912 PARAVIRT_OPS INTERFACE
14913 M:      Juergen Gross <jgross@suse.com>
14914 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14915 R:      Alexey Makhalov <amakhalov@vmware.com>
14916 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14917 L:      virtualization@lists.linux-foundation.org
14918 L:      x86@kernel.org
14919 S:      Supported
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14921 F:      Documentation/virt/paravirt_ops.rst
14922 F:      arch/*/include/asm/paravirt*.h
14923 F:      arch/*/kernel/paravirt*
14924 F:      include/linux/hypervisor.h
14925
14926 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14927 M:      Tim Waugh <tim@cyberelk.net>
14928 L:      linux-parport@lists.infradead.org (subscribers-only)
14929 S:      Maintained
14930 F:      Documentation/admin-guide/blockdev/paride.rst
14931 F:      drivers/block/paride/
14932
14933 PARISC ARCHITECTURE
14934 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14935 M:      Helge Deller <deller@gmx.de>
14936 L:      linux-parisc@vger.kernel.org
14937 S:      Maintained
14938 W:      https://parisc.wiki.kernel.org
14939 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14942 F:      Documentation/parisc/
14943 F:      arch/parisc/
14944 F:      drivers/char/agp/parisc-agp.c
14945 F:      drivers/input/misc/hp_sdc_rtc.c
14946 F:      drivers/input/serio/gscps2.c
14947 F:      drivers/input/serio/hp_sdc*
14948 F:      drivers/parisc/
14949 F:      drivers/parport/parport_gsc.*
14950 F:      drivers/tty/serial/8250/8250_gsc.c
14951 F:      drivers/video/console/sti*
14952 F:      drivers/video/fbdev/sti*
14953 F:      drivers/video/logo/logo_parisc*
14954 F:      include/linux/hp_sdc.h
14955
14956 PARMAN
14957 M:      Jiri Pirko <jiri@nvidia.com>
14958 L:      netdev@vger.kernel.org
14959 S:      Supported
14960 F:      include/linux/parman.h
14961 F:      lib/parman.c
14962 F:      lib/test_parman.c
14963
14964 PC ENGINES APU BOARD DRIVER
14965 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14966 S:      Maintained
14967 F:      drivers/platform/x86/pcengines-apuv2.c
14968
14969 PC87360 HARDWARE MONITORING DRIVER
14970 M:      Jim Cromie <jim.cromie@gmail.com>
14971 L:      linux-hwmon@vger.kernel.org
14972 S:      Maintained
14973 F:      Documentation/hwmon/pc87360.rst
14974 F:      drivers/hwmon/pc87360.c
14975
14976 PC8736x GPIO DRIVER
14977 M:      Jim Cromie <jim.cromie@gmail.com>
14978 S:      Maintained
14979 F:      drivers/char/pc8736x_gpio.c
14980
14981 PC87427 HARDWARE MONITORING DRIVER
14982 M:      Jean Delvare <jdelvare@suse.com>
14983 L:      linux-hwmon@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/hwmon/pc87427.rst
14986 F:      drivers/hwmon/pc87427.c
14987
14988 PCA9532 LED DRIVER
14989 M:      Riku Voipio <riku.voipio@iki.fi>
14990 S:      Maintained
14991 F:      drivers/leds/leds-pca9532.c
14992 F:      include/linux/leds-pca9532.h
14993
14994 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14995 M:      Guenter Roeck <linux@roeck-us.net>
14996 L:      linux-i2c@vger.kernel.org
14997 S:      Maintained
14998 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14999
15000 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15001 M:      Khalid Aziz <khalid@gonehiking.org>
15002 S:      Maintained
15003 F:      drivers/firmware/pcdp.*
15004
15005 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15006 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15007 M:      Pali Rohár <pali@kernel.org>
15008 L:      linux-pci@vger.kernel.org
15009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15012 F:      drivers/pci/controller/pci-aardvark.c
15013
15014 PCI DRIVER FOR ALTERA PCIE IP
15015 M:      Joyce Ooi <joyce.ooi@intel.com>
15016 L:      linux-pci@vger.kernel.org
15017 S:      Supported
15018 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15019 F:      drivers/pci/controller/pcie-altera.c
15020
15021 PCI DRIVER FOR APPLIEDMICRO XGENE
15022 M:      Toan Le <toan@os.amperecomputing.com>
15023 L:      linux-pci@vger.kernel.org
15024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15027 F:      drivers/pci/controller/pci-xgene.c
15028
15029 PCI DRIVER FOR ARM VERSATILE PLATFORM
15030 M:      Rob Herring <robh@kernel.org>
15031 L:      linux-pci@vger.kernel.org
15032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15033 S:      Maintained
15034 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15035 F:      drivers/pci/controller/pci-versatile.c
15036
15037 PCI DRIVER FOR ARMADA 8K
15038 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15039 L:      linux-pci@vger.kernel.org
15040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15043 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15044
15045 PCI DRIVER FOR CADENCE PCIE IP
15046 M:      Tom Joseph <tjoseph@cadence.com>
15047 L:      linux-pci@vger.kernel.org
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/pci/cdns,*
15050 F:      drivers/pci/controller/cadence/
15051
15052 PCI DRIVER FOR FREESCALE LAYERSCAPE
15053 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15054 M:      Mingkai Hu <mingkai.hu@nxp.com>
15055 M:      Roy Zang <roy.zang@nxp.com>
15056 L:      linuxppc-dev@lists.ozlabs.org
15057 L:      linux-pci@vger.kernel.org
15058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15059 S:      Maintained
15060 F:      drivers/pci/controller/dwc/*layerscape*
15061
15062 PCI DRIVER FOR GENERIC OF HOSTS
15063 M:      Will Deacon <will@kernel.org>
15064 L:      linux-pci@vger.kernel.org
15065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15068 F:      drivers/pci/controller/pci-host-common.c
15069 F:      drivers/pci/controller/pci-host-generic.c
15070
15071 PCI DRIVER FOR IMX6
15072 M:      Richard Zhu <hongxing.zhu@nxp.com>
15073 M:      Lucas Stach <l.stach@pengutronix.de>
15074 L:      linux-pci@vger.kernel.org
15075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15076 S:      Maintained
15077 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15078 F:      drivers/pci/controller/dwc/*imx6*
15079
15080 PCI DRIVER FOR FU740
15081 M:      Paul Walmsley <paul.walmsley@sifive.com>
15082 M:      Greentime Hu <greentime.hu@sifive.com>
15083 L:      linux-pci@vger.kernel.org
15084 S:      Maintained
15085 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15086 F:      drivers/pci/controller/dwc/pcie-fu740.c
15087
15088 PCI DRIVER FOR INTEL IXP4XX
15089 M:      Linus Walleij <linus.walleij@linaro.org>
15090 S:      Maintained
15091 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15092 F:      drivers/pci/controller/pci-ixp4xx.c
15093
15094 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15095 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15096 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15097 L:      linux-pci@vger.kernel.org
15098 S:      Supported
15099 F:      drivers/pci/controller/vmd.c
15100
15101 PCI DRIVER FOR MICROSEMI SWITCHTEC
15102 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15103 M:      Logan Gunthorpe <logang@deltatee.com>
15104 L:      linux-pci@vger.kernel.org
15105 S:      Maintained
15106 F:      Documentation/ABI/testing/sysfs-class-switchtec
15107 F:      Documentation/driver-api/switchtec.rst
15108 F:      drivers/ntb/hw/mscc/
15109 F:      drivers/pci/switch/switchtec*
15110 F:      include/linux/switchtec.h
15111 F:      include/uapi/linux/switchtec_ioctl.h
15112
15113 PCI DRIVER FOR MOBIVEIL PCIE IP
15114 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15115 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15116 L:      linux-pci@vger.kernel.org
15117 S:      Supported
15118 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15119 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15120
15121 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15122 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15123 M:      Pali Rohár <pali@kernel.org>
15124 L:      linux-pci@vger.kernel.org
15125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15126 S:      Maintained
15127 F:      drivers/pci/controller/*mvebu*
15128
15129 PCI DRIVER FOR NVIDIA TEGRA
15130 M:      Thierry Reding <thierry.reding@gmail.com>
15131 L:      linux-tegra@vger.kernel.org
15132 L:      linux-pci@vger.kernel.org
15133 S:      Supported
15134 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15135 F:      drivers/pci/controller/pci-tegra.c
15136
15137 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15138 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15139 L:      linux-pci@vger.kernel.org
15140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15143 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15144
15145 PCI DRIVER FOR RENESAS R-CAR
15146 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15147 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15148 L:      linux-pci@vger.kernel.org
15149 L:      linux-renesas-soc@vger.kernel.org
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/pci/*rcar*
15152 F:      drivers/pci/controller/*rcar*
15153
15154 PCI DRIVER FOR SAMSUNG EXYNOS
15155 M:      Jingoo Han <jingoohan1@gmail.com>
15156 L:      linux-pci@vger.kernel.org
15157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15158 L:      linux-samsung-soc@vger.kernel.org
15159 S:      Maintained
15160 F:      drivers/pci/controller/dwc/pci-exynos.c
15161
15162 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15163 M:      Jingoo Han <jingoohan1@gmail.com>
15164 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15165 L:      linux-pci@vger.kernel.org
15166 S:      Maintained
15167 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15168 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15169 F:      drivers/pci/controller/dwc/*designware*
15170
15171 PCI DRIVER FOR TI DRA7XX/J721E
15172 M:      Kishon Vijay Abraham I <kishon@ti.com>
15173 L:      linux-omap@vger.kernel.org
15174 L:      linux-pci@vger.kernel.org
15175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15176 S:      Supported
15177 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15178 F:      drivers/pci/controller/cadence/pci-j721e.c
15179 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15180
15181 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15182 M:      Linus Walleij <linus.walleij@linaro.org>
15183 L:      linux-pci@vger.kernel.org
15184 S:      Maintained
15185 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15186 F:      drivers/pci/controller/pci-v3-semi.c
15187
15188 PCI ENDPOINT SUBSYSTEM
15189 M:      Kishon Vijay Abraham I <kishon@ti.com>
15190 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15191 R:      Krzysztof Wilczyński <kw@linux.com>
15192 L:      linux-pci@vger.kernel.org
15193 S:      Supported
15194 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15195 B:      https://bugzilla.kernel.org
15196 C:      irc://irc.oftc.net/linux-pci
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15198 F:      Documentation/PCI/endpoint/*
15199 F:      Documentation/misc-devices/pci-endpoint-test.rst
15200 F:      drivers/misc/pci_endpoint_test.c
15201 F:      drivers/pci/endpoint/
15202 F:      tools/pci/
15203
15204 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15205 M:      Russell Currey <ruscur@russell.cc>
15206 M:      Oliver O'Halloran <oohall@gmail.com>
15207 L:      linuxppc-dev@lists.ozlabs.org
15208 S:      Supported
15209 F:      Documentation/PCI/pci-error-recovery.rst
15210 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15211 F:      arch/powerpc/include/*/eeh*.h
15212 F:      arch/powerpc/kernel/eeh*.c
15213 F:      arch/powerpc/platforms/*/eeh*.c
15214 F:      drivers/pci/pcie/aer.c
15215 F:      drivers/pci/pcie/dpc.c
15216 F:      drivers/pci/pcie/err.c
15217
15218 PCI ERROR RECOVERY
15219 M:      Linas Vepstas <linasvepstas@gmail.com>
15220 L:      linux-pci@vger.kernel.org
15221 S:      Supported
15222 F:      Documentation/PCI/pci-error-recovery.rst
15223
15224 PCI PEER-TO-PEER DMA (P2PDMA)
15225 M:      Bjorn Helgaas <bhelgaas@google.com>
15226 M:      Logan Gunthorpe <logang@deltatee.com>
15227 L:      linux-pci@vger.kernel.org
15228 S:      Supported
15229 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15230 B:      https://bugzilla.kernel.org
15231 C:      irc://irc.oftc.net/linux-pci
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15233 F:      Documentation/driver-api/pci/p2pdma.rst
15234 F:      drivers/pci/p2pdma.c
15235 F:      include/linux/pci-p2pdma.h
15236
15237 PCI MSI DRIVER FOR ALTERA MSI IP
15238 M:      Joyce Ooi <joyce.ooi@intel.com>
15239 L:      linux-pci@vger.kernel.org
15240 S:      Supported
15241 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15242 F:      drivers/pci/controller/pcie-altera-msi.c
15243
15244 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15245 M:      Toan Le <toan@os.amperecomputing.com>
15246 L:      linux-pci@vger.kernel.org
15247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15250 F:      drivers/pci/controller/pci-xgene-msi.c
15251
15252 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15253 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15254 R:      Rob Herring <robh@kernel.org>
15255 R:      Krzysztof Wilczyński <kw@linux.com>
15256 L:      linux-pci@vger.kernel.org
15257 S:      Supported
15258 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15259 B:      https://bugzilla.kernel.org
15260 C:      irc://irc.oftc.net/linux-pci
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15262 F:      drivers/pci/controller/
15263 F:      drivers/pci/pci-bridge-emul.c
15264 F:      drivers/pci/pci-bridge-emul.h
15265
15266 PCI SUBSYSTEM
15267 M:      Bjorn Helgaas <bhelgaas@google.com>
15268 L:      linux-pci@vger.kernel.org
15269 S:      Supported
15270 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15271 B:      https://bugzilla.kernel.org
15272 C:      irc://irc.oftc.net/linux-pci
15273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15274 F:      Documentation/PCI/
15275 F:      Documentation/devicetree/bindings/pci/
15276 F:      arch/x86/kernel/early-quirks.c
15277 F:      arch/x86/kernel/quirks.c
15278 F:      arch/x86/pci/
15279 F:      drivers/acpi/pci*
15280 F:      drivers/pci/
15281 F:      include/asm-generic/pci*
15282 F:      include/linux/of_pci.h
15283 F:      include/linux/pci*
15284 F:      include/uapi/linux/pci*
15285 F:      lib/pci*
15286
15287 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15288 M:      Jonathan Chocron <jonnyc@amazon.com>
15289 L:      linux-pci@vger.kernel.org
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15292 F:      drivers/pci/controller/dwc/pcie-al.c
15293
15294 PCIE DRIVER FOR AMLOGIC MESON
15295 M:      Yue Wang <yue.wang@Amlogic.com>
15296 L:      linux-pci@vger.kernel.org
15297 L:      linux-amlogic@lists.infradead.org
15298 S:      Maintained
15299 F:      drivers/pci/controller/dwc/pci-meson.c
15300
15301 PCIE DRIVER FOR AXIS ARTPEC
15302 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15303 L:      linux-arm-kernel@axis.com
15304 L:      linux-pci@vger.kernel.org
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15307 F:      drivers/pci/controller/dwc/*artpec*
15308
15309 PCIE DRIVER FOR CAVIUM THUNDERX
15310 M:      Robert Richter <rric@kernel.org>
15311 L:      linux-pci@vger.kernel.org
15312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15313 S:      Odd Fixes
15314 F:      drivers/pci/controller/pci-thunder-*
15315
15316 PCIE DRIVER FOR HISILICON
15317 M:      Zhou Wang <wangzhou1@hisilicon.com>
15318 L:      linux-pci@vger.kernel.org
15319 S:      Maintained
15320 F:      drivers/pci/controller/dwc/pcie-hisi.c
15321
15322 PCIE DRIVER FOR HISILICON KIRIN
15323 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15324 M:      Binghui Wang <wangbinghui@hisilicon.com>
15325 L:      linux-pci@vger.kernel.org
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15328 F:      drivers/pci/controller/dwc/pcie-kirin.c
15329
15330 PCIE DRIVER FOR HISILICON STB
15331 M:      Shawn Guo <shawn.guo@linaro.org>
15332 L:      linux-pci@vger.kernel.org
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15335 F:      drivers/pci/controller/dwc/pcie-histb.c
15336
15337 PCIE DRIVER FOR INTEL KEEM BAY
15338 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15339 L:      linux-pci@vger.kernel.org
15340 S:      Supported
15341 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15342 F:      drivers/pci/controller/dwc/pcie-keembay.c
15343
15344 PCIE DRIVER FOR INTEL LGM GW SOC
15345 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15346 L:      linux-pci@vger.kernel.org
15347 S:      Maintained
15348 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15349 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15350
15351 PCIE DRIVER FOR MEDIATEK
15352 M:      Ryder Lee <ryder.lee@mediatek.com>
15353 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15354 L:      linux-pci@vger.kernel.org
15355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15356 S:      Supported
15357 F:      Documentation/devicetree/bindings/pci/mediatek*
15358 F:      drivers/pci/controller/*mediatek*
15359
15360 PCIE DRIVER FOR MICROCHIP
15361 M:      Daire McNamara <daire.mcnamara@microchip.com>
15362 L:      linux-pci@vger.kernel.org
15363 S:      Supported
15364 F:      Documentation/devicetree/bindings/pci/microchip*
15365 F:      drivers/pci/controller/*microchip*
15366
15367 PCIE DRIVER FOR QUALCOMM MSM
15368 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15369 L:      linux-pci@vger.kernel.org
15370 L:      linux-arm-msm@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/pci/controller/dwc/pcie-qcom.c
15373
15374 PCIE ENDPOINT DRIVER FOR QUALCOMM
15375 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15376 L:      linux-pci@vger.kernel.org
15377 L:      linux-arm-msm@vger.kernel.org
15378 S:      Maintained
15379 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15380 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15381
15382 PCIE DRIVER FOR ROCKCHIP
15383 M:      Shawn Lin <shawn.lin@rock-chips.com>
15384 L:      linux-pci@vger.kernel.org
15385 L:      linux-rockchip@lists.infradead.org
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15388 F:      drivers/pci/controller/pcie-rockchip*
15389
15390 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15391 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15392 L:      linux-pci@vger.kernel.org
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15395 F:      drivers/pci/controller/dwc/pcie-uniphier*
15396
15397 PCIE DRIVER FOR ST SPEAR13XX
15398 M:      Pratyush Anand <pratyush.anand@gmail.com>
15399 L:      linux-pci@vger.kernel.org
15400 S:      Maintained
15401 F:      drivers/pci/controller/dwc/*spear*
15402
15403 PCMCIA SUBSYSTEM
15404 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15405 S:      Odd Fixes
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15407 F:      Documentation/pcmcia/
15408 F:      drivers/pcmcia/
15409 F:      include/pcmcia/
15410 F:      tools/pcmcia/
15411
15412 PCNET32 NETWORK DRIVER
15413 M:      Don Fry <pcnet32@frontier.com>
15414 L:      netdev@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/net/ethernet/amd/pcnet32.c
15417
15418 PCRYPT PARALLEL CRYPTO ENGINE
15419 M:      Steffen Klassert <steffen.klassert@secunet.com>
15420 L:      linux-crypto@vger.kernel.org
15421 S:      Maintained
15422 F:      crypto/pcrypt.c
15423 F:      include/crypto/pcrypt.h
15424
15425 PEAQ WMI HOTKEYS DRIVER
15426 M:      Hans de Goede <hdegoede@redhat.com>
15427 L:      platform-driver-x86@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/platform/x86/peaq-wmi.c
15430
15431 PECI HARDWARE MONITORING DRIVERS
15432 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15433 L:      linux-hwmon@vger.kernel.org
15434 S:      Supported
15435 F:      Documentation/hwmon/peci-cputemp.rst
15436 F:      Documentation/hwmon/peci-dimmtemp.rst
15437 F:      drivers/hwmon/peci/
15438
15439 PECI SUBSYSTEM
15440 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15442 S:      Supported
15443 F:      Documentation/devicetree/bindings/peci/
15444 F:      Documentation/peci/
15445 F:      drivers/peci/
15446 F:      include/linux/peci-cpu.h
15447 F:      include/linux/peci.h
15448
15449 PENSANDO ETHERNET DRIVERS
15450 M:      Shannon Nelson <snelson@pensando.io>
15451 M:      drivers@pensando.io
15452 L:      netdev@vger.kernel.org
15453 S:      Supported
15454 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15455 F:      drivers/net/ethernet/pensando/
15456
15457 PER-CPU MEMORY ALLOCATOR
15458 M:      Dennis Zhou <dennis@kernel.org>
15459 M:      Tejun Heo <tj@kernel.org>
15460 M:      Christoph Lameter <cl@linux.com>
15461 L:      linux-mm@kvack.org
15462 S:      Maintained
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15464 F:      arch/*/include/asm/percpu.h
15465 F:      include/linux/percpu*.h
15466 F:      lib/percpu*.c
15467 F:      mm/percpu*.c
15468
15469 PER-TASK DELAY ACCOUNTING
15470 M:      Balbir Singh <bsingharora@gmail.com>
15471 S:      Maintained
15472 F:      include/linux/delayacct.h
15473 F:      kernel/delayacct.c
15474
15475 PERFORMANCE EVENTS SUBSYSTEM
15476 M:      Peter Zijlstra <peterz@infradead.org>
15477 M:      Ingo Molnar <mingo@redhat.com>
15478 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15479 R:      Mark Rutland <mark.rutland@arm.com>
15480 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15481 R:      Jiri Olsa <jolsa@kernel.org>
15482 R:      Namhyung Kim <namhyung@kernel.org>
15483 L:      linux-perf-users@vger.kernel.org
15484 L:      linux-kernel@vger.kernel.org
15485 S:      Supported
15486 W:      https://perf.wiki.kernel.org/
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15488 F:      arch/*/events/*
15489 F:      arch/*/events/*/*
15490 F:      arch/*/include/asm/perf_event.h
15491 F:      arch/*/kernel/*/*/perf_event*.c
15492 F:      arch/*/kernel/*/perf_event*.c
15493 F:      arch/*/kernel/perf_callchain.c
15494 F:      arch/*/kernel/perf_event*.c
15495 F:      include/linux/perf_event.h
15496 F:      include/uapi/linux/perf_event.h
15497 F:      kernel/events/*
15498 F:      tools/lib/perf/
15499 F:      tools/perf/
15500
15501 PERFORMANCE EVENTS TOOLING ARM64
15502 R:      John Garry <john.garry@huawei.com>
15503 R:      Will Deacon <will@kernel.org>
15504 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15505 R:      Leo Yan <leo.yan@linaro.org>
15506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15507 S:      Supported
15508 F:      tools/build/feature/test-libopencsd.c
15509 F:      tools/perf/arch/arm*/
15510 F:      tools/perf/pmu-events/arch/arm64/
15511 F:      tools/perf/util/arm-spe*
15512 F:      tools/perf/util/cs-etm*
15513
15514 PERSONALITY HANDLING
15515 M:      Christoph Hellwig <hch@infradead.org>
15516 L:      linux-abi-devel@lists.sourceforge.net
15517 S:      Maintained
15518 F:      include/linux/personality.h
15519 F:      include/uapi/linux/personality.h
15520
15521 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15522 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15523 L:      linux-input@vger.kernel.org
15524 S:      Maintained
15525 F:      Documentation/input/devices/pxrc.rst
15526 F:      drivers/input/joystick/pxrc.c
15527
15528 PHONET PROTOCOL
15529 M:      Remi Denis-Courmont <courmisch@gmail.com>
15530 S:      Supported
15531 F:      Documentation/networking/phonet.rst
15532 F:      include/linux/phonet.h
15533 F:      include/net/phonet/
15534 F:      include/uapi/linux/phonet.h
15535 F:      net/phonet/
15536
15537 PHRAM MTD DRIVER
15538 M:      Joern Engel <joern@lazybastard.org>
15539 L:      linux-mtd@lists.infradead.org
15540 S:      Maintained
15541 F:      drivers/mtd/devices/phram.c
15542
15543 PICOLCD HID DRIVER
15544 M:      Bruno Prémont <bonbons@linux-vserver.org>
15545 L:      linux-input@vger.kernel.org
15546 S:      Maintained
15547 F:      drivers/hid/hid-picolcd*
15548
15549 PIDFD API
15550 M:      Christian Brauner <christian@brauner.io>
15551 L:      linux-kernel@vger.kernel.org
15552 S:      Maintained
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15554 F:      samples/pidfd/
15555 F:      tools/testing/selftests/clone3/
15556 F:      tools/testing/selftests/pid_namespace/
15557 F:      tools/testing/selftests/pidfd/
15558 K:      (?i)pidfd
15559 K:      (?i)clone3
15560 K:      \b(clone_args|kernel_clone_args)\b
15561
15562 PIN CONTROL SUBSYSTEM
15563 M:      Linus Walleij <linus.walleij@linaro.org>
15564 L:      linux-gpio@vger.kernel.org
15565 S:      Maintained
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15567 F:      Documentation/devicetree/bindings/pinctrl/
15568 F:      Documentation/driver-api/pin-control.rst
15569 F:      drivers/pinctrl/
15570 F:      include/linux/pinctrl/
15571
15572 PIN CONTROLLER - AMD
15573 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15574 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15575 S:      Maintained
15576 F:      drivers/pinctrl/pinctrl-amd.c
15577
15578 PIN CONTROLLER - FREESCALE
15579 M:      Dong Aisheng <aisheng.dong@nxp.com>
15580 M:      Fabio Estevam <festevam@gmail.com>
15581 M:      Shawn Guo <shawnguo@kernel.org>
15582 M:      Stefan Agner <stefan@agner.ch>
15583 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15584 L:      linux-gpio@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15587 F:      drivers/pinctrl/freescale/
15588
15589 PIN CONTROLLER - INTEL
15590 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15591 M:      Andy Shevchenko <andy@kernel.org>
15592 S:      Maintained
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15594 F:      drivers/pinctrl/intel/
15595
15596 PIN CONTROLLER - KEEMBAY
15597 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15598 S:      Supported
15599 F:      drivers/pinctrl/pinctrl-keembay*
15600
15601 PIN CONTROLLER - MEDIATEK
15602 M:      Sean Wang <sean.wang@kernel.org>
15603 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15604 S:      Maintained
15605 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15606 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15607 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15608 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15609 F:      drivers/pinctrl/mediatek/
15610
15611 PIN CONTROLLER - MICROCHIP AT91
15612 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15614 L:      linux-gpio@vger.kernel.org
15615 S:      Supported
15616 F:      drivers/gpio/gpio-sama5d2-piobu.c
15617 F:      drivers/pinctrl/pinctrl-at91*
15618
15619 PIN CONTROLLER - QUALCOMM
15620 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15621 L:      linux-arm-msm@vger.kernel.org
15622 S:      Maintained
15623 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15624 F:      drivers/pinctrl/qcom/
15625
15626 PIN CONTROLLER - RENESAS
15627 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15628 L:      linux-renesas-soc@vger.kernel.org
15629 S:      Supported
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15631 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15632 F:      drivers/pinctrl/renesas/
15633
15634 PIN CONTROLLER - SAMSUNG
15635 M:      Tomasz Figa <tomasz.figa@gmail.com>
15636 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15637 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15638 R:      Alim Akhtar <alim.akhtar@samsung.com>
15639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15640 L:      linux-samsung-soc@vger.kernel.org
15641 S:      Maintained
15642 C:      irc://irc.libera.chat/linux-exynos
15643 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15644 B:      mailto:linux-samsung-soc@vger.kernel.org
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15646 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15647 F:      drivers/pinctrl/samsung/
15648 F:      include/dt-bindings/pinctrl/samsung.h
15649
15650 PIN CONTROLLER - SINGLE
15651 M:      Tony Lindgren <tony@atomide.com>
15652 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15654 L:      linux-omap@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/pinctrl/pinctrl-single.c
15657
15658 PIN CONTROLLER - THUNDERBAY
15659 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15660 S:      Supported
15661 F:      drivers/pinctrl/pinctrl-thunderbay.c
15662
15663 PIN CONTROLLER - SUNPLUS / TIBBO
15664 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15665 M:      Wells Lu <wellslutw@gmail.com>
15666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15667 S:      Maintained
15668 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15669 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15670 F:      drivers/pinctrl/sunplus/
15671 F:      include/dt-bindings/pinctrl/sppctl*.h
15672
15673 PKTCDVD DRIVER
15674 M:      linux-block@vger.kernel.org
15675 S:      Orphan
15676 F:      drivers/block/pktcdvd.c
15677 F:      include/linux/pktcdvd.h
15678 F:      include/uapi/linux/pktcdvd.h
15679
15680 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15681 M:      Tomasz Duszynski <tduszyns@gmail.com>
15682 S:      Maintained
15683 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15684 F:      drivers/iio/chemical/pms7003.c
15685
15686 PLDMFW LIBRARY
15687 M:      Jacob Keller <jacob.e.keller@intel.com>
15688 S:      Maintained
15689 F:      Documentation/driver-api/pldmfw/
15690 F:      include/linux/pldmfw.h
15691 F:      lib/pldmfw/
15692
15693 PLX DMA DRIVER
15694 M:      Logan Gunthorpe <logang@deltatee.com>
15695 S:      Maintained
15696 F:      drivers/dma/plx_dma.c
15697
15698 PM6764TR DRIVER
15699 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15700 L:      linux-hwmon@vger.kernel.org
15701 S:      Maintained
15702 F:      Documentation/hwmon/pm6764tr.rst
15703 F:      drivers/hwmon/pmbus/pm6764tr.c
15704
15705 PM-GRAPH UTILITY
15706 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15707 L:      linux-pm@vger.kernel.org
15708 S:      Supported
15709 W:      https://01.org/pm-graph
15710 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15711 T:      git git://github.com/intel/pm-graph
15712 F:      tools/power/pm-graph
15713
15714 PMBUS HARDWARE MONITORING DRIVERS
15715 M:      Guenter Roeck <linux@roeck-us.net>
15716 L:      linux-hwmon@vger.kernel.org
15717 S:      Maintained
15718 W:      http://hwmon.wiki.kernel.org/
15719 W:      http://www.roeck-us.net/linux/drivers/
15720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15721 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15722 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15723 F:      Documentation/hwmon/adm1275.rst
15724 F:      Documentation/hwmon/ibm-cffps.rst
15725 F:      Documentation/hwmon/ir35221.rst
15726 F:      Documentation/hwmon/lm25066.rst
15727 F:      Documentation/hwmon/ltc2978.rst
15728 F:      Documentation/hwmon/ltc3815.rst
15729 F:      Documentation/hwmon/max16064.rst
15730 F:      Documentation/hwmon/max20751.rst
15731 F:      Documentation/hwmon/max31785.rst
15732 F:      Documentation/hwmon/max34440.rst
15733 F:      Documentation/hwmon/max8688.rst
15734 F:      Documentation/hwmon/pmbus-core.rst
15735 F:      Documentation/hwmon/pmbus.rst
15736 F:      Documentation/hwmon/tps40422.rst
15737 F:      Documentation/hwmon/ucd9000.rst
15738 F:      Documentation/hwmon/ucd9200.rst
15739 F:      Documentation/hwmon/zl6100.rst
15740 F:      drivers/hwmon/pmbus/
15741 F:      include/linux/pmbus.h
15742
15743 PMC SIERRA MaxRAID DRIVER
15744 L:      linux-scsi@vger.kernel.org
15745 S:      Orphan
15746 W:      http://www.pmc-sierra.com/
15747 F:      drivers/scsi/pmcraid.*
15748
15749 PMC SIERRA PM8001 DRIVER
15750 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15751 L:      linux-scsi@vger.kernel.org
15752 S:      Supported
15753 F:      drivers/scsi/pm8001/
15754
15755 PNI RM3100 IIO DRIVER
15756 M:      Song Qiang <songqiang1304521@gmail.com>
15757 L:      linux-iio@vger.kernel.org
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15760 F:      drivers/iio/magnetometer/rm3100*
15761
15762 PNP SUPPORT
15763 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15764 L:      linux-acpi@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/pnp/
15767 F:      include/linux/pnp.h
15768
15769 POSIX CLOCKS and TIMERS
15770 M:      Thomas Gleixner <tglx@linutronix.de>
15771 L:      linux-kernel@vger.kernel.org
15772 S:      Maintained
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15774 F:      fs/timerfd.c
15775 F:      include/linux/time_namespace.h
15776 F:      include/linux/timer*
15777 F:      kernel/time/*timer*
15778 F:      kernel/time/namespace.c
15779
15780 POWER MANAGEMENT CORE
15781 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15782 L:      linux-pm@vger.kernel.org
15783 S:      Supported
15784 B:      https://bugzilla.kernel.org
15785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15786 F:      drivers/base/power/
15787 F:      drivers/powercap/
15788 F:      include/linux/intel_rapl.h
15789 F:      include/linux/pm.h
15790 F:      include/linux/pm_*
15791 F:      include/linux/powercap.h
15792 F:      kernel/configs/nopm.config
15793
15794 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15795 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15796 L:      linux-pm@vger.kernel.org
15797 S:      Supported
15798 B:      https://bugzilla.kernel.org
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15800 F:      drivers/powercap/dtpm*
15801 F:      include/linux/dtpm.h
15802
15803 POWER STATE COORDINATION INTERFACE (PSCI)
15804 M:      Mark Rutland <mark.rutland@arm.com>
15805 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15807 S:      Maintained
15808 F:      drivers/firmware/psci/
15809 F:      include/linux/psci.h
15810 F:      include/uapi/linux/psci.h
15811
15812 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15813 M:      Sebastian Reichel <sre@kernel.org>
15814 L:      linux-pm@vger.kernel.org
15815 S:      Maintained
15816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15817 F:      Documentation/ABI/testing/sysfs-class-power
15818 F:      Documentation/devicetree/bindings/power/supply/
15819 F:      drivers/power/supply/
15820 F:      include/linux/power/
15821 F:      include/linux/power_supply.h
15822
15823 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15824 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15825 L:      linuxppc-dev@lists.ozlabs.org
15826 S:      Maintained
15827 F:      drivers/char/powernv-op-panel.c
15828
15829 PPP OVER ATM (RFC 2364)
15830 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15831 S:      Maintained
15832 F:      include/uapi/linux/atmppp.h
15833 F:      net/atm/pppoatm.c
15834
15835 PPP OVER ETHERNET
15836 M:      Michal Ostrowski <mostrows@earthlink.net>
15837 S:      Maintained
15838 F:      drivers/net/ppp/pppoe.c
15839 F:      drivers/net/ppp/pppox.c
15840
15841 PPP OVER L2TP
15842 M:      James Chapman <jchapman@katalix.com>
15843 S:      Maintained
15844 F:      include/linux/if_pppol2tp.h
15845 F:      include/uapi/linux/if_pppol2tp.h
15846 F:      net/l2tp/l2tp_ppp.c
15847
15848 PPP PROTOCOL DRIVERS AND COMPRESSORS
15849 M:      Paul Mackerras <paulus@samba.org>
15850 L:      linux-ppp@vger.kernel.org
15851 S:      Maintained
15852 F:      drivers/net/ppp/ppp_*
15853
15854 PPS SUPPORT
15855 M:      Rodolfo Giometti <giometti@enneenne.com>
15856 L:      linuxpps@ml.enneenne.com (subscribers-only)
15857 S:      Maintained
15858 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15859 F:      Documentation/ABI/testing/sysfs-pps
15860 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15861 F:      Documentation/driver-api/pps.rst
15862 F:      drivers/pps/
15863 F:      include/linux/pps*.h
15864 F:      include/uapi/linux/pps.h
15865
15866 PPTP DRIVER
15867 M:      Dmitry Kozlov <xeb@mail.ru>
15868 L:      netdev@vger.kernel.org
15869 S:      Maintained
15870 W:      http://sourceforge.net/projects/accel-pptp
15871 F:      drivers/net/ppp/pptp.c
15872
15873 PRESSURE STALL INFORMATION (PSI)
15874 M:      Johannes Weiner <hannes@cmpxchg.org>
15875 M:      Suren Baghdasaryan <surenb@google.com>
15876 S:      Maintained
15877 F:      include/linux/psi*
15878 F:      kernel/sched/psi.c
15879
15880 PRINTK
15881 M:      Petr Mladek <pmladek@suse.com>
15882 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15883 R:      Steven Rostedt <rostedt@goodmis.org>
15884 R:      John Ogness <john.ogness@linutronix.de>
15885 S:      Maintained
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15887 F:      include/linux/printk.h
15888 F:      kernel/printk/
15889
15890 PRINTK INDEXING
15891 R:      Chris Down <chris@chrisdown.name>
15892 S:      Maintained
15893 F:      kernel/printk/index.c
15894
15895 PROC FILESYSTEM
15896 L:      linux-kernel@vger.kernel.org
15897 L:      linux-fsdevel@vger.kernel.org
15898 S:      Maintained
15899 F:      Documentation/filesystems/proc.rst
15900 F:      fs/proc/
15901 F:      include/linux/proc_fs.h
15902 F:      tools/testing/selftests/proc/
15903
15904 PROC SYSCTL
15905 M:      Luis Chamberlain <mcgrof@kernel.org>
15906 M:      Kees Cook <keescook@chromium.org>
15907 M:      Iurii Zaikin <yzaikin@google.com>
15908 L:      linux-kernel@vger.kernel.org
15909 L:      linux-fsdevel@vger.kernel.org
15910 S:      Maintained
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15912 F:      fs/proc/proc_sysctl.c
15913 F:      include/linux/sysctl.h
15914 F:      kernel/sysctl-test.c
15915 F:      kernel/sysctl.c
15916 F:      tools/testing/selftests/sysctl/
15917
15918 PS3 NETWORK SUPPORT
15919 M:      Geoff Levand <geoff@infradead.org>
15920 L:      netdev@vger.kernel.org
15921 L:      linuxppc-dev@lists.ozlabs.org
15922 S:      Maintained
15923 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15924
15925 PS3 PLATFORM SUPPORT
15926 M:      Geoff Levand <geoff@infradead.org>
15927 L:      linuxppc-dev@lists.ozlabs.org
15928 S:      Maintained
15929 F:      arch/powerpc/boot/ps3*
15930 F:      arch/powerpc/include/asm/lv1call.h
15931 F:      arch/powerpc/include/asm/ps3*.h
15932 F:      arch/powerpc/platforms/ps3/
15933 F:      drivers/*/ps3*
15934 F:      drivers/ps3/
15935 F:      drivers/rtc/rtc-ps3.c
15936 F:      drivers/usb/host/*ps3.c
15937 F:      sound/ppc/snd_ps3*
15938
15939 PS3VRAM DRIVER
15940 M:      Jim Paris <jim@jtan.com>
15941 M:      Geoff Levand <geoff@infradead.org>
15942 L:      linuxppc-dev@lists.ozlabs.org
15943 S:      Maintained
15944 F:      drivers/block/ps3vram.c
15945
15946 PSAMPLE PACKET SAMPLING SUPPORT
15947 M:      Yotam Gigi <yotam.gi@gmail.com>
15948 S:      Maintained
15949 F:      include/net/psample.h
15950 F:      include/uapi/linux/psample.h
15951 F:      net/psample
15952
15953 PSTORE FILESYSTEM
15954 M:      Kees Cook <keescook@chromium.org>
15955 M:      Anton Vorontsov <anton@enomsg.org>
15956 M:      Colin Cross <ccross@android.com>
15957 M:      Tony Luck <tony.luck@intel.com>
15958 S:      Maintained
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15960 F:      Documentation/admin-guide/ramoops.rst
15961 F:      Documentation/admin-guide/pstore-blk.rst
15962 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15963 F:      drivers/acpi/apei/erst.c
15964 F:      drivers/firmware/efi/efi-pstore.c
15965 F:      fs/pstore/
15966 F:      include/linux/pstore*
15967 K:      \b(pstore|ramoops)
15968
15969 PTP HARDWARE CLOCK SUPPORT
15970 M:      Richard Cochran <richardcochran@gmail.com>
15971 L:      netdev@vger.kernel.org
15972 S:      Maintained
15973 W:      http://linuxptp.sourceforge.net/
15974 F:      Documentation/ABI/testing/sysfs-ptp
15975 F:      Documentation/driver-api/ptp.rst
15976 F:      drivers/net/phy/dp83640*
15977 F:      drivers/ptp/*
15978 F:      include/linux/ptp_cl*
15979
15980 PTP VIRTUAL CLOCK SUPPORT
15981 M:      Yangbo Lu <yangbo.lu@nxp.com>
15982 L:      netdev@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/ptp/ptp_vclock.c
15985 F:      net/ethtool/phc_vclocks.c
15986
15987 PTRACE SUPPORT
15988 M:      Oleg Nesterov <oleg@redhat.com>
15989 S:      Maintained
15990 F:      arch/*/*/ptrace*.c
15991 F:      arch/*/include/asm/ptrace*.h
15992 F:      arch/*/ptrace*.c
15993 F:      include/asm-generic/syscall.h
15994 F:      include/linux/ptrace.h
15995 F:      include/linux/regset.h
15996 F:      include/uapi/linux/ptrace.h
15997 F:      include/uapi/linux/ptrace.h
15998 F:      kernel/ptrace.c
15999
16000 PULSE8-CEC DRIVER
16001 M:      Hans Verkuil <hverkuil@xs4all.nl>
16002 L:      linux-media@vger.kernel.org
16003 S:      Maintained
16004 T:      git git://linuxtv.org/media_tree.git
16005 F:      Documentation/admin-guide/media/pulse8-cec.rst
16006 F:      drivers/media/cec/usb/pulse8/
16007
16008 PVRUSB2 VIDEO4LINUX DRIVER
16009 M:      Mike Isely <isely@pobox.com>
16010 L:      pvrusb2@isely.net       (subscribers-only)
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 W:      http://www.isely.net/pvrusb2/
16014 T:      git git://linuxtv.org/media_tree.git
16015 F:      Documentation/driver-api/media/drivers/pvrusb2*
16016 F:      drivers/media/usb/pvrusb2/
16017
16018 PWC WEBCAM DRIVER
16019 M:      Hans Verkuil <hverkuil@xs4all.nl>
16020 L:      linux-media@vger.kernel.org
16021 S:      Odd Fixes
16022 T:      git git://linuxtv.org/media_tree.git
16023 F:      drivers/media/usb/pwc/*
16024 F:      include/trace/events/pwc.h
16025
16026 PWM FAN DRIVER
16027 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16028 L:      linux-hwmon@vger.kernel.org
16029 S:      Supported
16030 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16031 F:      Documentation/hwmon/pwm-fan.rst
16032 F:      drivers/hwmon/pwm-fan.c
16033
16034 PWM IR Transmitter
16035 M:      Sean Young <sean@mess.org>
16036 L:      linux-media@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/media/rc/pwm-ir-tx.c
16039
16040 PWM SUBSYSTEM
16041 M:      Thierry Reding <thierry.reding@gmail.com>
16042 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16043 M:      Lee Jones <lee.jones@linaro.org>
16044 L:      linux-pwm@vger.kernel.org
16045 S:      Maintained
16046 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16048 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16049 F:      Documentation/devicetree/bindings/pwm/
16050 F:      Documentation/driver-api/pwm.rst
16051 F:      drivers/gpio/gpio-mvebu.c
16052 F:      drivers/pwm/
16053 F:      drivers/video/backlight/pwm_bl.c
16054 F:      include/linux/pwm.h
16055 F:      include/linux/pwm_backlight.h
16056 K:      pwm_(config|apply_state|ops)
16057
16058 PXA GPIO DRIVER
16059 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16060 L:      linux-gpio@vger.kernel.org
16061 S:      Maintained
16062 F:      drivers/gpio/gpio-pxa.c
16063
16064 PXA MMCI DRIVER
16065 S:      Orphan
16066
16067 PXA RTC DRIVER
16068 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16069 L:      linux-rtc@vger.kernel.org
16070 S:      Maintained
16071
16072 PXA2xx/PXA3xx SUPPORT
16073 M:      Daniel Mack <daniel@zonque.org>
16074 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16075 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16077 S:      Maintained
16078 T:      git git://github.com/hzhuang1/linux.git
16079 T:      git git://github.com/rjarzmik/linux.git
16080 F:      arch/arm/boot/dts/pxa*
16081 F:      arch/arm/mach-pxa/
16082 F:      drivers/dma/pxa*
16083 F:      drivers/pcmcia/pxa2xx*
16084 F:      drivers/pinctrl/pxa/
16085 F:      drivers/spi/spi-pxa2xx*
16086 F:      drivers/usb/gadget/udc/pxa2*
16087 F:      include/sound/pxa2xx-lib.h
16088 F:      sound/arm/pxa*
16089 F:      sound/soc/pxa/
16090
16091 QAT DRIVER
16092 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16093 L:      qat-linux@intel.com
16094 S:      Supported
16095 F:      drivers/crypto/qat/
16096
16097 QCOM AUDIO (ASoC) DRIVERS
16098 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16099 M:      Banajit Goswami <bgoswami@codeaurora.org>
16100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16101 S:      Supported
16102 F:      sound/soc/codecs/lpass-va-macro.c
16103 F:      sound/soc/codecs/lpass-wsa-macro.*
16104 F:      sound/soc/codecs/msm8916-wcd-analog.c
16105 F:      sound/soc/codecs/msm8916-wcd-digital.c
16106 F:      sound/soc/codecs/wcd9335.*
16107 F:      sound/soc/codecs/wcd934x.c
16108 F:      sound/soc/codecs/wcd-clsh-v2.*
16109 F:      sound/soc/codecs/wsa881x.c
16110 F:      sound/soc/qcom/
16111
16112 QCOM EMBEDDED USB DEBUGGER (EUD)
16113 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16114 L:      linux-arm-msm@vger.kernel.org
16115 S:      Maintained
16116 F:      Documentation/ABI/testing/sysfs-driver-eud
16117 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16118 F:      drivers/usb/misc/qcom_eud.c
16119
16120 QCOM IPA DRIVER
16121 M:      Alex Elder <elder@kernel.org>
16122 L:      netdev@vger.kernel.org
16123 S:      Supported
16124 F:      drivers/net/ipa/
16125
16126 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16127 M:      Gabriel Somlo <somlo@cmu.edu>
16128 M:      "Michael S. Tsirkin" <mst@redhat.com>
16129 L:      qemu-devel@nongnu.org
16130 S:      Maintained
16131 F:      drivers/firmware/qemu_fw_cfg.c
16132 F:      include/uapi/linux/qemu_fw_cfg.h
16133
16134 QIB DRIVER
16135 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16136 L:      linux-rdma@vger.kernel.org
16137 S:      Supported
16138 F:      drivers/infiniband/hw/qib/
16139
16140 QLOGIC QL41xxx FCOE DRIVER
16141 M:      Saurav Kashyap <skashyap@marvell.com>
16142 M:      Javed Hasan <jhasan@marvell.com>
16143 M:      GR-QLogic-Storage-Upstream@marvell.com
16144 L:      linux-scsi@vger.kernel.org
16145 S:      Supported
16146 F:      drivers/scsi/qedf/
16147
16148 QLOGIC QL41xxx ISCSI DRIVER
16149 M:      Nilesh Javali <njavali@marvell.com>
16150 M:      Manish Rangankar <mrangankar@marvell.com>
16151 M:      GR-QLogic-Storage-Upstream@marvell.com
16152 L:      linux-scsi@vger.kernel.org
16153 S:      Supported
16154 F:      drivers/scsi/qedi/
16155
16156 QLOGIC QL4xxx ETHERNET DRIVER
16157 M:      Ariel Elior <aelior@marvell.com>
16158 M:      Manish Chopra <manishc@marvell.com>
16159 L:      netdev@vger.kernel.org
16160 S:      Supported
16161 F:      drivers/net/ethernet/qlogic/qed/
16162 F:      drivers/net/ethernet/qlogic/qede/
16163 F:      include/linux/qed/
16164
16165 QLOGIC QL4xxx RDMA DRIVER
16166 M:      Michal Kalderon <mkalderon@marvell.com>
16167 M:      Ariel Elior <aelior@marvell.com>
16168 L:      linux-rdma@vger.kernel.org
16169 S:      Supported
16170 F:      drivers/infiniband/hw/qedr/
16171 F:      include/uapi/rdma/qedr-abi.h
16172
16173 QLOGIC QLA1280 SCSI DRIVER
16174 M:      Michael Reed <mdr@sgi.com>
16175 L:      linux-scsi@vger.kernel.org
16176 S:      Maintained
16177 F:      drivers/scsi/qla1280.[ch]
16178
16179 QLOGIC QLA2XXX FC-SCSI DRIVER
16180 M:      Nilesh Javali <njavali@marvell.com>
16181 M:      GR-QLogic-Storage-Upstream@marvell.com
16182 L:      linux-scsi@vger.kernel.org
16183 S:      Supported
16184 F:      drivers/scsi/qla2xxx/
16185
16186 QLOGIC QLA3XXX NETWORK DRIVER
16187 M:      GR-Linux-NIC-Dev@marvell.com
16188 L:      netdev@vger.kernel.org
16189 S:      Supported
16190 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16191
16192 QLOGIC QLA4XXX iSCSI DRIVER
16193 M:      Nilesh Javali <njavali@marvell.com>
16194 M:      Manish Rangankar <mrangankar@marvell.com>
16195 M:      GR-QLogic-Storage-Upstream@marvell.com
16196 L:      linux-scsi@vger.kernel.org
16197 S:      Supported
16198 F:      drivers/scsi/qla4xxx/
16199
16200 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16201 M:      Shahed Shaikh <shshaikh@marvell.com>
16202 M:      Manish Chopra <manishc@marvell.com>
16203 M:      GR-Linux-NIC-Dev@marvell.com
16204 L:      netdev@vger.kernel.org
16205 S:      Supported
16206 F:      drivers/net/ethernet/qlogic/qlcnic/
16207
16208 QLOGIC QLGE 10Gb ETHERNET DRIVER
16209 M:      Manish Chopra <manishc@marvell.com>
16210 M:      GR-Linux-NIC-Dev@marvell.com
16211 M:      Coiby Xu <coiby.xu@gmail.com>
16212 L:      netdev@vger.kernel.org
16213 S:      Supported
16214 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16215 F:      drivers/staging/qlge/
16216
16217 QM1D1B0004 MEDIA DRIVER
16218 M:      Akihiro Tsukada <tskd08@gmail.com>
16219 L:      linux-media@vger.kernel.org
16220 S:      Odd Fixes
16221 F:      drivers/media/tuners/qm1d1b0004*
16222
16223 QM1D1C0042 MEDIA DRIVER
16224 M:      Akihiro Tsukada <tskd08@gmail.com>
16225 L:      linux-media@vger.kernel.org
16226 S:      Odd Fixes
16227 F:      drivers/media/tuners/qm1d1c0042*
16228
16229 QNX4 FILESYSTEM
16230 M:      Anders Larsen <al@alarsen.net>
16231 S:      Maintained
16232 W:      http://www.alarsen.net/linux/qnx4fs/
16233 F:      fs/qnx4/
16234 F:      include/uapi/linux/qnx4_fs.h
16235 F:      include/uapi/linux/qnxtypes.h
16236
16237 QORIQ DPAA2 FSL-MC BUS DRIVER
16238 M:      Stuart Yoder <stuyoder@gmail.com>
16239 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16240 L:      linux-kernel@vger.kernel.org
16241 S:      Maintained
16242 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16243 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16244 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16245 F:      drivers/bus/fsl-mc/
16246 F:      include/uapi/linux/fsl_mc.h
16247
16248 QT1010 MEDIA DRIVER
16249 M:      Antti Palosaari <crope@iki.fi>
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 W:      https://linuxtv.org
16253 W:      http://palosaari.fi/linux/
16254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16255 T:      git git://linuxtv.org/anttip/media_tree.git
16256 F:      drivers/media/tuners/qt1010*
16257
16258 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16259 M:      Kalle Valo <kvalo@kernel.org>
16260 L:      ath10k@lists.infradead.org
16261 S:      Supported
16262 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16264 F:      drivers/net/wireless/ath/ath10k/
16265 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16266
16267 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16268 M:      Kalle Valo <kvalo@kernel.org>
16269 L:      ath11k@lists.infradead.org
16270 S:      Supported
16271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16272 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16273 F:      drivers/net/wireless/ath/ath11k/
16274
16275 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16276 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16277 L:      linux-wireless@vger.kernel.org
16278 S:      Maintained
16279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16280 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16281 F:      drivers/net/wireless/ath/ath9k/
16282
16283 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16284 M:      Stephan Gerhold <stephan@gerhold.net>
16285 L:      netdev@vger.kernel.org
16286 L:      linux-arm-msm@vger.kernel.org
16287 S:      Maintained
16288 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16289 F:      drivers/net/wwan/qcom_bam_dmux.c
16290
16291 QUALCOMM CAMERA SUBSYSTEM DRIVER
16292 M:      Robert Foss <robert.foss@linaro.org>
16293 M:      Todor Tomov <todor.too@gmail.com>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 F:      Documentation/admin-guide/media/qcom_camss.rst
16297 F:      Documentation/devicetree/bindings/media/*camss*
16298 F:      drivers/media/platform/qcom/camss/
16299
16300 QUALCOMM CLOCK DRIVERS
16301 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16302 L:      linux-arm-msm@vger.kernel.org
16303 S:      Supported
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16305 F:      Documentation/devicetree/bindings/clock/qcom,*
16306 F:      drivers/clk/qcom/
16307 F:      include/dt-bindings/clock/qcom,*
16308
16309 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16310 M:      Niklas Cassel <nks@flawful.org>
16311 L:      linux-pm@vger.kernel.org
16312 L:      linux-arm-msm@vger.kernel.org
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16315 F:      drivers/soc/qcom/cpr.c
16316
16317 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16318 M:      Ilia Lin <ilia.lin@kernel.org>
16319 L:      linux-pm@vger.kernel.org
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16322 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16323 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16324
16325 QUALCOMM CRYPTO DRIVERS
16326 M:      Thara Gopinath <thara.gopinath@linaro.org>
16327 L:      linux-crypto@vger.kernel.org
16328 L:      linux-arm-msm@vger.kernel.org
16329 S:      Maintained
16330 F:      drivers/crypto/qce/
16331
16332 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16333 M:      Timur Tabi <timur@kernel.org>
16334 L:      netdev@vger.kernel.org
16335 S:      Maintained
16336 F:      drivers/net/ethernet/qualcomm/emac/
16337
16338 QUALCOMM ETHQOS ETHERNET DRIVER
16339 M:      Vinod Koul <vkoul@kernel.org>
16340 L:      netdev@vger.kernel.org
16341 S:      Maintained
16342 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16343 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16344
16345 QUALCOMM FASTRPC DRIVER
16346 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16347 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16348 L:      linux-arm-msm@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16351 F:      drivers/misc/fastrpc.c
16352 F:      include/uapi/misc/fastrpc.h
16353
16354 QUALCOMM HEXAGON ARCHITECTURE
16355 M:      Brian Cain <bcain@quicinc.com>
16356 L:      linux-hexagon@vger.kernel.org
16357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16358 S:      Supported
16359 F:      arch/hexagon/
16360
16361 QUALCOMM HIDMA DRIVER
16362 M:      Sinan Kaya <okaya@kernel.org>
16363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16364 L:      linux-arm-msm@vger.kernel.org
16365 L:      dmaengine@vger.kernel.org
16366 S:      Supported
16367 F:      drivers/dma/qcom/hidma*
16368
16369 QUALCOMM I2C CCI DRIVER
16370 M:      Loic Poulain <loic.poulain@linaro.org>
16371 M:      Robert Foss <robert.foss@linaro.org>
16372 L:      linux-i2c@vger.kernel.org
16373 L:      linux-arm-msm@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16376 F:      drivers/i2c/busses/i2c-qcom-cci.c
16377
16378 QUALCOMM IOMMU
16379 M:      Rob Clark <robdclark@gmail.com>
16380 L:      iommu@lists.linux-foundation.org
16381 L:      linux-arm-msm@vger.kernel.org
16382 S:      Maintained
16383 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16384
16385 QUALCOMM IPC ROUTER (QRTR) DRIVER
16386 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16387 L:      linux-arm-msm@vger.kernel.org
16388 S:      Maintained
16389 F:      include/trace/events/qrtr.h
16390 F:      include/uapi/linux/qrtr.h
16391 F:      net/qrtr/
16392
16393 QUALCOMM IPCC MAILBOX DRIVER
16394 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16395 L:      linux-arm-msm@vger.kernel.org
16396 S:      Supported
16397 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16398 F:      drivers/mailbox/qcom-ipcc.c
16399 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16400
16401 QUALCOMM IPQ4019 USB PHY DRIVER
16402 M:      Robert Marko <robert.marko@sartura.hr>
16403 M:      Luka Perkov <luka.perkov@sartura.hr>
16404 L:      linux-arm-msm@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16407 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16408
16409 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16410 M:      Robert Marko <robert.marko@sartura.hr>
16411 M:      Luka Perkov <luka.perkov@sartura.hr>
16412 L:      linux-arm-msm@vger.kernel.org
16413 S:      Maintained
16414 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16415 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16416
16417 QUALCOMM NAND CONTROLLER DRIVER
16418 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16419 L:      linux-mtd@lists.infradead.org
16420 L:      linux-arm-msm@vger.kernel.org
16421 S:      Maintained
16422 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16423 F:      drivers/mtd/nand/raw/qcom_nandc.c
16424
16425 QUALCOMM RMNET DRIVER
16426 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16427 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16428 L:      netdev@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16431 F:      drivers/net/ethernet/qualcomm/rmnet/
16432 F:      include/linux/if_rmnet.h
16433
16434 QUALCOMM TSENS THERMAL DRIVER
16435 M:      Amit Kucheria <amitk@kernel.org>
16436 M:      Thara Gopinath <thara.gopinath@linaro.org>
16437 L:      linux-pm@vger.kernel.org
16438 L:      linux-arm-msm@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16441 F:      drivers/thermal/qcom/
16442
16443 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16444 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16445 L:      linux-media@vger.kernel.org
16446 L:      linux-arm-msm@vger.kernel.org
16447 S:      Maintained
16448 T:      git git://linuxtv.org/media_tree.git
16449 F:      Documentation/devicetree/bindings/media/*venus*
16450 F:      drivers/media/platform/qcom/venus/
16451
16452 QUALCOMM WCN36XX WIRELESS DRIVER
16453 M:      Loic Poulain <loic.poulain@linaro.org>
16454 L:      wcn36xx@lists.infradead.org
16455 S:      Supported
16456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16457 F:      drivers/net/wireless/ath/wcn36xx/
16458
16459 QUANTENNA QTNFMAC WIRELESS DRIVER
16460 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16461 R:      Sergey Matyukevich <geomatsi@gmail.com>
16462 L:      linux-wireless@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/net/wireless/quantenna
16465
16466 RADEON and AMDGPU DRM DRIVERS
16467 M:      Alex Deucher <alexander.deucher@amd.com>
16468 M:      Christian König <christian.koenig@amd.com>
16469 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16470 L:      amd-gfx@lists.freedesktop.org
16471 S:      Supported
16472 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16473 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16474 C:      irc://irc.oftc.net/radeon
16475 F:      Documentation/gpu/amdgpu/
16476 F:      drivers/gpu/drm/amd/
16477 F:      drivers/gpu/drm/radeon/
16478 F:      include/uapi/drm/amdgpu_drm.h
16479 F:      include/uapi/drm/radeon_drm.h
16480
16481 RADEON FRAMEBUFFER DISPLAY DRIVER
16482 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16483 L:      linux-fbdev@vger.kernel.org
16484 S:      Maintained
16485 F:      drivers/video/fbdev/aty/radeon*
16486 F:      include/uapi/linux/radeonfb.h
16487
16488 RADIOSHARK RADIO DRIVER
16489 M:      Hans Verkuil <hverkuil@xs4all.nl>
16490 L:      linux-media@vger.kernel.org
16491 S:      Maintained
16492 T:      git git://linuxtv.org/media_tree.git
16493 F:      drivers/media/radio/radio-shark.c
16494
16495 RADIOSHARK2 RADIO DRIVER
16496 M:      Hans Verkuil <hverkuil@xs4all.nl>
16497 L:      linux-media@vger.kernel.org
16498 S:      Maintained
16499 T:      git git://linuxtv.org/media_tree.git
16500 F:      drivers/media/radio/radio-shark2.c
16501 F:      drivers/media/radio/radio-tea5777.c
16502
16503 RADOS BLOCK DEVICE (RBD)
16504 M:      Ilya Dryomov <idryomov@gmail.com>
16505 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16506 L:      ceph-devel@vger.kernel.org
16507 S:      Supported
16508 W:      http://ceph.com/
16509 T:      git git://github.com/ceph/ceph-client.git
16510 F:      Documentation/ABI/testing/sysfs-bus-rbd
16511 F:      drivers/block/rbd.c
16512 F:      drivers/block/rbd_types.h
16513
16514 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16515 M:      Paul Mackerras <paulus@samba.org>
16516 L:      linux-fbdev@vger.kernel.org
16517 S:      Maintained
16518 F:      drivers/video/fbdev/aty/aty128fb.c
16519
16520 RAINSHADOW-CEC DRIVER
16521 M:      Hans Verkuil <hverkuil@xs4all.nl>
16522 L:      linux-media@vger.kernel.org
16523 S:      Maintained
16524 T:      git git://linuxtv.org/media_tree.git
16525 F:      drivers/media/cec/usb/rainshadow/
16526
16527 RALINK MIPS ARCHITECTURE
16528 M:      John Crispin <john@phrozen.org>
16529 L:      linux-mips@vger.kernel.org
16530 S:      Maintained
16531 F:      arch/mips/ralink
16532
16533 RALINK MT7621 MIPS ARCHITECTURE
16534 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16535 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16536 L:      linux-mips@vger.kernel.org
16537 S:      Maintained
16538 F:      arch/mips/boot/dts/ralink/mt7621*
16539
16540 RALINK RT2X00 WIRELESS LAN DRIVER
16541 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16542 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16543 L:      linux-wireless@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/net/wireless/ralink/rt2x00/
16546
16547 RAMDISK RAM BLOCK DEVICE DRIVER
16548 M:      Jens Axboe <axboe@kernel.dk>
16549 S:      Maintained
16550 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16551 F:      drivers/block/brd.c
16552
16553 RANCHU VIRTUAL BOARD FOR MIPS
16554 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16555 L:      linux-mips@vger.kernel.org
16556 S:      Supported
16557 F:      arch/mips/configs/generic/board-ranchu.config
16558 F:      arch/mips/generic/board-ranchu.c
16559
16560 RANDOM NUMBER DRIVER
16561 M:      "Theodore Ts'o" <tytso@mit.edu>
16562 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16563 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16564 S:      Maintained
16565 F:      drivers/char/random.c
16566 F:      drivers/virt/vmgenid.c
16567
16568 RAPIDIO SUBSYSTEM
16569 M:      Matt Porter <mporter@kernel.crashing.org>
16570 M:      Alexandre Bounine <alex.bou9@gmail.com>
16571 S:      Maintained
16572 F:      drivers/rapidio/
16573
16574 RAS INFRASTRUCTURE
16575 M:      Tony Luck <tony.luck@intel.com>
16576 M:      Borislav Petkov <bp@alien8.de>
16577 L:      linux-edac@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/admin-guide/ras.rst
16580 F:      drivers/ras/
16581 F:      include/linux/ras.h
16582 F:      include/ras/ras_event.h
16583
16584 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16585 L:      linux-wireless@vger.kernel.org
16586 S:      Orphan
16587 F:      drivers/net/wireless/ray*
16588
16589 RC-CORE / LIRC FRAMEWORK
16590 M:      Sean Young <sean@mess.org>
16591 L:      linux-media@vger.kernel.org
16592 S:      Maintained
16593 W:      http://linuxtv.org
16594 T:      git git://linuxtv.org/media_tree.git
16595 F:      Documentation/driver-api/media/rc-core.rst
16596 F:      Documentation/userspace-api/media/rc/
16597 F:      drivers/media/rc/
16598 F:      include/media/rc-map.h
16599 F:      include/media/rc-core.h
16600 F:      include/uapi/linux/lirc.h
16601
16602 RCMM REMOTE CONTROLS DECODER
16603 M:      Patrick Lerda <patrick9876@free.fr>
16604 S:      Maintained
16605 F:      drivers/media/rc/ir-rcmm-decoder.c
16606
16607 RCUTORTURE TEST FRAMEWORK
16608 M:      "Paul E. McKenney" <paulmck@kernel.org>
16609 M:      Josh Triplett <josh@joshtriplett.org>
16610 R:      Steven Rostedt <rostedt@goodmis.org>
16611 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16612 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16613 L:      rcu@vger.kernel.org
16614 S:      Supported
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16616 F:      tools/testing/selftests/rcutorture
16617
16618 RDACM20 Camera Sensor
16619 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16620 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16621 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16622 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16623 L:      linux-media@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16626 F:      drivers/media/i2c/max9271.c
16627 F:      drivers/media/i2c/max9271.h
16628 F:      drivers/media/i2c/rdacm20.c
16629
16630 RDACM21 Camera Sensor
16631 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16632 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16633 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16634 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16635 L:      linux-media@vger.kernel.org
16636 S:      Maintained
16637 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16638 F:      drivers/media/i2c/max9271.c
16639 F:      drivers/media/i2c/max9271.h
16640 F:      drivers/media/i2c/rdacm21.c
16641
16642 RDC R-321X SoC
16643 M:      Florian Fainelli <florian@openwrt.org>
16644 S:      Maintained
16645
16646 RDC R6040 FAST ETHERNET DRIVER
16647 M:      Florian Fainelli <f.fainelli@gmail.com>
16648 L:      netdev@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/net/ethernet/rdc/r6040.c
16651
16652 RDMAVT - RDMA verbs software
16653 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16654 L:      linux-rdma@vger.kernel.org
16655 S:      Supported
16656 F:      drivers/infiniband/sw/rdmavt
16657
16658 RDS - RELIABLE DATAGRAM SOCKETS
16659 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16660 L:      netdev@vger.kernel.org
16661 L:      linux-rdma@vger.kernel.org
16662 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16663 S:      Supported
16664 W:      https://oss.oracle.com/projects/rds/
16665 F:      Documentation/networking/rds.rst
16666 F:      net/rds/
16667
16668 RDT - RESOURCE ALLOCATION
16669 M:      Fenghua Yu <fenghua.yu@intel.com>
16670 M:      Reinette Chatre <reinette.chatre@intel.com>
16671 L:      linux-kernel@vger.kernel.org
16672 S:      Supported
16673 F:      Documentation/x86/resctrl*
16674 F:      arch/x86/include/asm/resctrl.h
16675 F:      arch/x86/kernel/cpu/resctrl/
16676 F:      tools/testing/selftests/resctrl/
16677
16678 READ-COPY UPDATE (RCU)
16679 M:      "Paul E. McKenney" <paulmck@kernel.org>
16680 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16681 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16682 M:      Josh Triplett <josh@joshtriplett.org>
16683 R:      Steven Rostedt <rostedt@goodmis.org>
16684 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16685 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16686 R:      Joel Fernandes <joel@joelfernandes.org>
16687 L:      rcu@vger.kernel.org
16688 S:      Supported
16689 W:      http://www.rdrop.com/users/paulmck/RCU/
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16691 F:      Documentation/RCU/
16692 F:      include/linux/rcu*
16693 F:      kernel/rcu/
16694 X:      Documentation/RCU/torture.rst
16695 X:      include/linux/srcu*.h
16696 X:      kernel/rcu/srcu*.c
16697
16698 REAL TIME CLOCK (RTC) SUBSYSTEM
16699 M:      Alessandro Zummo <a.zummo@towertech.it>
16700 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16701 L:      linux-rtc@vger.kernel.org
16702 S:      Maintained
16703 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16705 F:      Documentation/admin-guide/rtc.rst
16706 F:      Documentation/devicetree/bindings/rtc/
16707 F:      drivers/rtc/
16708 F:      include/linux/platform_data/rtc-*
16709 F:      include/linux/rtc.h
16710 F:      include/linux/rtc/
16711 F:      include/uapi/linux/rtc.h
16712 F:      tools/testing/selftests/rtc/
16713
16714 REALTEK AUDIO CODECS
16715 M:      Oder Chiou <oder_chiou@realtek.com>
16716 S:      Maintained
16717 F:      include/sound/rt*.h
16718 F:      sound/soc/codecs/rt*
16719
16720 REALTEK OTTO WATCHDOG
16721 M:      Sander Vanheule <sander@svanheule.net>
16722 L:      linux-watchdog@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16725 F:      drivers/watchdog/realtek_otto_wdt.c
16726
16727 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16728 M:      Linus Walleij <linus.walleij@linaro.org>
16729 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16730 S:      Maintained
16731 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16732 F:      drivers/net/dsa/realtek/*
16733
16734 REALTEK WIRELESS DRIVER (rtlwifi family)
16735 M:      Ping-Ke Shih <pkshih@realtek.com>
16736 L:      linux-wireless@vger.kernel.org
16737 S:      Maintained
16738 W:      https://wireless.wiki.kernel.org/
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16740 F:      drivers/net/wireless/realtek/rtlwifi/
16741
16742 REALTEK WIRELESS DRIVER (rtw88)
16743 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16744 L:      linux-wireless@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/wireless/realtek/rtw88/
16747
16748 REALTEK WIRELESS DRIVER (rtw89)
16749 M:      Ping-Ke Shih <pkshih@realtek.com>
16750 L:      linux-wireless@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/net/wireless/realtek/rtw89/
16753
16754 REDPINE WIRELESS DRIVER
16755 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16756 M:      Siva Rebbagondla <siva8118@gmail.com>
16757 L:      linux-wireless@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/net/wireless/rsi/
16760
16761 REGISTER MAP ABSTRACTION
16762 M:      Mark Brown <broonie@kernel.org>
16763 L:      linux-kernel@vger.kernel.org
16764 S:      Supported
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16766 F:      Documentation/devicetree/bindings/regmap/
16767 F:      drivers/base/regmap/
16768 F:      include/linux/regmap.h
16769
16770 REISERFS FILE SYSTEM
16771 L:      reiserfs-devel@vger.kernel.org
16772 S:      Supported
16773 F:      fs/reiserfs/
16774
16775 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16776 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16777 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16778 L:      linux-remoteproc@vger.kernel.org
16779 S:      Maintained
16780 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16781 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16782 F:      Documentation/devicetree/bindings/remoteproc/
16783 F:      Documentation/staging/remoteproc.rst
16784 F:      drivers/remoteproc/
16785 F:      include/linux/remoteproc.h
16786 F:      include/linux/remoteproc/
16787
16788 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16789 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16790 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16791 L:      linux-remoteproc@vger.kernel.org
16792 S:      Maintained
16793 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16794 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16795 F:      Documentation/staging/rpmsg.rst
16796 F:      drivers/rpmsg/
16797 F:      include/linux/rpmsg.h
16798 F:      include/linux/rpmsg/
16799 F:      include/uapi/linux/rpmsg.h
16800 F:      samples/rpmsg/
16801
16802 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16803 M:      Stephan Gerhold <stephan@gerhold.net>
16804 L:      netdev@vger.kernel.org
16805 L:      linux-remoteproc@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16808
16809 RENESAS CLOCK DRIVERS
16810 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16811 L:      linux-renesas-soc@vger.kernel.org
16812 S:      Supported
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16814 F:      Documentation/devicetree/bindings/clock/renesas,*
16815 F:      drivers/clk/renesas/
16816
16817 RENESAS EMEV2 I2C DRIVER
16818 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16819 L:      linux-renesas-soc@vger.kernel.org
16820 S:      Supported
16821 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16822 F:      drivers/i2c/busses/i2c-emev2.c
16823
16824 RENESAS ETHERNET DRIVERS
16825 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16826 L:      netdev@vger.kernel.org
16827 L:      linux-renesas-soc@vger.kernel.org
16828 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16829 F:      drivers/net/ethernet/renesas/
16830 F:      include/linux/sh_eth.h
16831
16832 RENESAS R-CAR GYROADC DRIVER
16833 M:      Marek Vasut <marek.vasut@gmail.com>
16834 L:      linux-iio@vger.kernel.org
16835 S:      Supported
16836 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16837 F:      drivers/iio/adc/rcar-gyroadc.c
16838
16839 RENESAS R-CAR I2C DRIVERS
16840 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16841 L:      linux-renesas-soc@vger.kernel.org
16842 S:      Supported
16843 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16844 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16845 F:      drivers/i2c/busses/i2c-rcar.c
16846 F:      drivers/i2c/busses/i2c-sh_mobile.c
16847
16848 RENESAS R-CAR SATA DRIVER
16849 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16850 S:      Supported
16851 L:      linux-ide@vger.kernel.org
16852 L:      linux-renesas-soc@vger.kernel.org
16853 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16854 F:      drivers/ata/sata_rcar.c
16855
16856 RENESAS R-CAR THERMAL DRIVERS
16857 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16858 L:      linux-renesas-soc@vger.kernel.org
16859 S:      Supported
16860 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16861 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16862 F:      drivers/thermal/rcar_gen3_thermal.c
16863 F:      drivers/thermal/rcar_thermal.c
16864
16865 RENESAS RIIC DRIVER
16866 M:      Chris Brandt <chris.brandt@renesas.com>
16867 L:      linux-renesas-soc@vger.kernel.org
16868 S:      Supported
16869 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16870 F:      drivers/i2c/busses/i2c-riic.c
16871
16872 RENESAS USB PHY DRIVER
16873 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16874 L:      linux-renesas-soc@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16877
16878 RENESAS RZ/G2L A/D DRIVER
16879 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16880 L:      linux-iio@vger.kernel.org
16881 L:      linux-renesas-soc@vger.kernel.org
16882 S:      Supported
16883 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16884 F:      drivers/iio/adc/rzg2l_adc.c
16885
16886 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16887 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16888 L:      linux-mtd@lists.infradead.org
16889 L:      linux-renesas-soc@vger.kernel.org
16890 S:      Maintained
16891 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16892 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16893
16894 RESET CONTROLLER FRAMEWORK
16895 M:      Philipp Zabel <p.zabel@pengutronix.de>
16896 S:      Maintained
16897 T:      git git://git.pengutronix.de/git/pza/linux
16898 F:      Documentation/devicetree/bindings/reset/
16899 F:      Documentation/driver-api/reset.rst
16900 F:      drivers/reset/
16901 F:      include/dt-bindings/reset/
16902 F:      include/linux/reset-controller.h
16903 F:      include/linux/reset.h
16904 F:      include/linux/reset/
16905 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16906
16907 RESTARTABLE SEQUENCES SUPPORT
16908 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16909 M:      Peter Zijlstra <peterz@infradead.org>
16910 M:      "Paul E. McKenney" <paulmck@kernel.org>
16911 M:      Boqun Feng <boqun.feng@gmail.com>
16912 L:      linux-kernel@vger.kernel.org
16913 S:      Supported
16914 F:      include/trace/events/rseq.h
16915 F:      include/uapi/linux/rseq.h
16916 F:      kernel/rseq.c
16917 F:      tools/testing/selftests/rseq/
16918
16919 RFKILL
16920 M:      Johannes Berg <johannes@sipsolutions.net>
16921 L:      linux-wireless@vger.kernel.org
16922 S:      Maintained
16923 W:      https://wireless.wiki.kernel.org/
16924 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16927 F:      Documentation/ABI/stable/sysfs-class-rfkill
16928 F:      Documentation/driver-api/rfkill.rst
16929 F:      include/linux/rfkill.h
16930 F:      include/uapi/linux/rfkill.h
16931 F:      net/rfkill/
16932
16933 RHASHTABLE
16934 M:      Thomas Graf <tgraf@suug.ch>
16935 M:      Herbert Xu <herbert@gondor.apana.org.au>
16936 L:      netdev@vger.kernel.org
16937 S:      Maintained
16938 F:      include/linux/rhashtable-types.h
16939 F:      include/linux/rhashtable.h
16940 F:      lib/rhashtable.c
16941 F:      lib/test_rhashtable.c
16942
16943 RICOH R5C592 MEMORYSTICK DRIVER
16944 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16945 S:      Maintained
16946 F:      drivers/memstick/host/r592.*
16947
16948 RICOH SMARTMEDIA/XD DRIVER
16949 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16950 S:      Maintained
16951 F:      drivers/mtd/nand/raw/r852.c
16952 F:      drivers/mtd/nand/raw/r852.h
16953
16954 RISC-V PMU DRIVERS
16955 M:      Atish Patra <atishp@atishpatra.org>
16956 R:      Anup Patel <anup@brainfault.org>
16957 L:      linux-riscv@lists.infradead.org
16958 S:      Supported
16959 F:      drivers/perf/riscv_pmu.c
16960 F:      drivers/perf/riscv_pmu_legacy.c
16961 F:      drivers/perf/riscv_pmu_sbi.c
16962
16963 RISC-V ARCHITECTURE
16964 M:      Paul Walmsley <paul.walmsley@sifive.com>
16965 M:      Palmer Dabbelt <palmer@dabbelt.com>
16966 M:      Albert Ou <aou@eecs.berkeley.edu>
16967 L:      linux-riscv@lists.infradead.org
16968 S:      Supported
16969 P:      Documentation/riscv/patch-acceptance.rst
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16971 F:      arch/riscv/
16972 N:      riscv
16973 K:      riscv
16974
16975 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16976 M:      Lewis Hanly <lewis.hanly@microchip.com>
16977 M:      Conor Dooley <conor.dooley@microchip.com>
16978 L:      linux-riscv@lists.infradead.org
16979 S:      Supported
16980 F:      arch/riscv/boot/dts/microchip/
16981 F:      drivers/mailbox/mailbox-mpfs.c
16982 F:      drivers/soc/microchip/
16983 F:      include/soc/microchip/mpfs.h
16984
16985 RNBD BLOCK DRIVERS
16986 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16987 M:      Jack Wang <jinpu.wang@ionos.com>
16988 L:      linux-block@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/block/rnbd/
16991
16992 ROCCAT DRIVERS
16993 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16994 S:      Maintained
16995 W:      http://sourceforge.net/projects/roccat/
16996 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16997 F:      drivers/hid/hid-roccat*
16998 F:      include/linux/hid-roccat*
16999
17000 ROCKCHIP I2S TDM DRIVER
17001 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17002 L:      linux-rockchip@lists.infradead.org
17003 S:      Maintained
17004 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17005 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17006
17007 ROCKCHIP ISP V1 DRIVER
17008 M:      Dafna Hirschfeld <dafna@fastmail.com>
17009 L:      linux-media@vger.kernel.org
17010 L:      linux-rockchip@lists.infradead.org
17011 S:      Maintained
17012 F:      Documentation/admin-guide/media/rkisp1.rst
17013 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17014 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17015 F:      drivers/media/platform/rockchip/rkisp1
17016 F:      include/uapi/linux/rkisp1-config.h
17017
17018 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17019 M:      Jacob Chen <jacob-chen@iotwrt.com>
17020 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17021 L:      linux-media@vger.kernel.org
17022 L:      linux-rockchip@lists.infradead.org
17023 S:      Maintained
17024 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17025 F:      drivers/media/platform/rockchip/rga/
17026
17027 ROCKCHIP VIDEO DECODER DRIVER
17028 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17029 L:      linux-media@vger.kernel.org
17030 L:      linux-rockchip@lists.infradead.org
17031 S:      Maintained
17032 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17033 F:      drivers/staging/media/rkvdec/
17034
17035 ROCKER DRIVER
17036 M:      Jiri Pirko <jiri@resnulli.us>
17037 L:      netdev@vger.kernel.org
17038 S:      Supported
17039 F:      drivers/net/ethernet/rocker/
17040
17041 ROCKETPORT EXPRESS/INFINITY DRIVER
17042 M:      Kevin Cernekee <cernekee@gmail.com>
17043 L:      linux-serial@vger.kernel.org
17044 S:      Odd Fixes
17045 F:      drivers/tty/serial/rp2.*
17046
17047 ROHM BD99954 CHARGER IC
17048 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17049 S:      Supported
17050 F:      drivers/power/supply/bd99954-charger.c
17051 F:      drivers/power/supply/bd99954-charger.h
17052
17053 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17054 M:      Tomasz Duszynski <tduszyns@gmail.com>
17055 S:      Maintained
17056 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17057 F:      drivers/iio/light/bh1750.c
17058
17059 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17060 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17061 L:      linux-kernel@vger.kernel.org
17062 L:      linux-renesas-soc@vger.kernel.org
17063 S:      Supported
17064 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17065 F:      drivers/gpio/gpio-bd9571mwv.c
17066 F:      drivers/mfd/bd9571mwv.c
17067 F:      drivers/regulator/bd9571mwv-regulator.c
17068 F:      include/linux/mfd/bd9571mwv.h
17069
17070 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17071 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17072 S:      Supported
17073 F:      drivers/clk/clk-bd718x7.c
17074 F:      drivers/gpio/gpio-bd71815.c
17075 F:      drivers/gpio/gpio-bd71828.c
17076 F:      drivers/mfd/rohm-bd71828.c
17077 F:      drivers/mfd/rohm-bd718x7.c
17078 F:      drivers/mfd/rohm-bd9576.c
17079 F:      drivers/regulator/bd71815-regulator.c
17080 F:      drivers/regulator/bd71828-regulator.c
17081 F:      drivers/regulator/bd718x7-regulator.c
17082 F:      drivers/regulator/bd9576-regulator.c
17083 F:      drivers/regulator/rohm-regulator.c
17084 F:      drivers/rtc/rtc-bd70528.c
17085 F:      drivers/watchdog/bd9576_wdt.c
17086 F:      include/linux/mfd/rohm-bd71815.h
17087 F:      include/linux/mfd/rohm-bd71828.h
17088 F:      include/linux/mfd/rohm-bd718x7.h
17089 F:      include/linux/mfd/rohm-bd957x.h
17090 F:      include/linux/mfd/rohm-generic.h
17091 F:      include/linux/mfd/rohm-shared.h
17092
17093 ROSE NETWORK LAYER
17094 M:      Ralf Baechle <ralf@linux-mips.org>
17095 L:      linux-hams@vger.kernel.org
17096 S:      Maintained
17097 W:      http://www.linux-ax25.org/
17098 F:      include/net/rose.h
17099 F:      include/uapi/linux/rose.h
17100 F:      net/rose/
17101
17102 ROTATION DRIVER FOR ALLWINNER A83T
17103 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17104 L:      linux-media@vger.kernel.org
17105 S:      Maintained
17106 T:      git git://linuxtv.org/media_tree.git
17107 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17108 F:      drivers/media/platform/sunxi/sun8i-rotate/
17109
17110 RPMSG TTY DRIVER
17111 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17112 L:      linux-remoteproc@vger.kernel.org
17113 S:      Maintained
17114 F:      drivers/tty/rpmsg_tty.c
17115
17116 RTL2830 MEDIA DRIVER
17117 M:      Antti Palosaari <crope@iki.fi>
17118 L:      linux-media@vger.kernel.org
17119 S:      Maintained
17120 W:      https://linuxtv.org
17121 W:      http://palosaari.fi/linux/
17122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17123 T:      git git://linuxtv.org/anttip/media_tree.git
17124 F:      drivers/media/dvb-frontends/rtl2830*
17125
17126 RTL2832 MEDIA DRIVER
17127 M:      Antti Palosaari <crope@iki.fi>
17128 L:      linux-media@vger.kernel.org
17129 S:      Maintained
17130 W:      https://linuxtv.org
17131 W:      http://palosaari.fi/linux/
17132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17133 T:      git git://linuxtv.org/anttip/media_tree.git
17134 F:      drivers/media/dvb-frontends/rtl2832*
17135
17136 RTL2832_SDR MEDIA DRIVER
17137 M:      Antti Palosaari <crope@iki.fi>
17138 L:      linux-media@vger.kernel.org
17139 S:      Maintained
17140 W:      https://linuxtv.org
17141 W:      http://palosaari.fi/linux/
17142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17143 T:      git git://linuxtv.org/anttip/media_tree.git
17144 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17145
17146 RTL8180 WIRELESS DRIVER
17147 L:      linux-wireless@vger.kernel.org
17148 S:      Orphan
17149 W:      https://wireless.wiki.kernel.org/
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17151 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17152
17153 RTL8187 WIRELESS DRIVER
17154 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17155 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17156 M:      Larry Finger <Larry.Finger@lwfinger.net>
17157 L:      linux-wireless@vger.kernel.org
17158 S:      Maintained
17159 W:      https://wireless.wiki.kernel.org/
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17161 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17162
17163 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17164 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17165 L:      linux-wireless@vger.kernel.org
17166 S:      Maintained
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17168 F:      drivers/net/wireless/realtek/rtl8xxxu/
17169
17170 RTRS TRANSPORT DRIVERS
17171 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17172 M:      Jack Wang <jinpu.wang@ionos.com>
17173 L:      linux-rdma@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/infiniband/ulp/rtrs/
17176
17177 RXRPC SOCKETS (AF_RXRPC)
17178 M:      David Howells <dhowells@redhat.com>
17179 M:      Marc Dionne <marc.dionne@auristor.com>
17180 L:      linux-afs@lists.infradead.org
17181 S:      Supported
17182 W:      https://www.infradead.org/~dhowells/kafs/
17183 F:      Documentation/networking/rxrpc.rst
17184 F:      include/keys/rxrpc-type.h
17185 F:      include/net/af_rxrpc.h
17186 F:      include/trace/events/rxrpc.h
17187 F:      include/uapi/linux/rxrpc.h
17188 F:      net/rxrpc/
17189
17190 S3 SAVAGE FRAMEBUFFER DRIVER
17191 M:      Antonino Daplas <adaplas@gmail.com>
17192 L:      linux-fbdev@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/video/fbdev/savage/
17195
17196 S390
17197 M:      Heiko Carstens <hca@linux.ibm.com>
17198 M:      Vasily Gorbik <gor@linux.ibm.com>
17199 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17200 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17201 R:      Sven Schnelle <svens@linux.ibm.com>
17202 L:      linux-s390@vger.kernel.org
17203 S:      Supported
17204 W:      http://www.ibm.com/developerworks/linux/linux390/
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17206 F:      Documentation/driver-api/s390-drivers.rst
17207 F:      Documentation/s390/
17208 F:      arch/s390/
17209 F:      drivers/s390/
17210
17211 S390 COMMON I/O LAYER
17212 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17213 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17214 L:      linux-s390@vger.kernel.org
17215 S:      Supported
17216 W:      http://www.ibm.com/developerworks/linux/linux390/
17217 F:      drivers/s390/cio/
17218
17219 S390 DASD DRIVER
17220 M:      Stefan Haberland <sth@linux.ibm.com>
17221 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17222 L:      linux-s390@vger.kernel.org
17223 S:      Supported
17224 W:      http://www.ibm.com/developerworks/linux/linux390/
17225 F:      block/partitions/ibm.c
17226 F:      drivers/s390/block/dasd*
17227 F:      include/linux/dasd_mod.h
17228
17229 S390 IOMMU (PCI)
17230 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17231 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17232 L:      linux-s390@vger.kernel.org
17233 S:      Supported
17234 W:      http://www.ibm.com/developerworks/linux/linux390/
17235 F:      drivers/iommu/s390-iommu.c
17236
17237 S390 IUCV NETWORK LAYER
17238 M:      Alexandra Winter <wintera@linux.ibm.com>
17239 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17240 L:      linux-s390@vger.kernel.org
17241 L:      netdev@vger.kernel.org
17242 S:      Supported
17243 W:      http://www.ibm.com/developerworks/linux/linux390/
17244 F:      drivers/s390/net/*iucv*
17245 F:      include/net/iucv/
17246 F:      net/iucv/
17247
17248 S390 NETWORK DRIVERS
17249 M:      Alexandra Winter <wintera@linux.ibm.com>
17250 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17251 L:      linux-s390@vger.kernel.org
17252 L:      netdev@vger.kernel.org
17253 S:      Supported
17254 W:      http://www.ibm.com/developerworks/linux/linux390/
17255 F:      drivers/s390/net/
17256
17257 S390 PCI SUBSYSTEM
17258 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17259 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17260 L:      linux-s390@vger.kernel.org
17261 S:      Supported
17262 W:      http://www.ibm.com/developerworks/linux/linux390/
17263 F:      arch/s390/pci/
17264 F:      drivers/pci/hotplug/s390_pci_hpc.c
17265 F:      Documentation/s390/pci.rst
17266
17267 S390 VFIO AP DRIVER
17268 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17269 M:      Halil Pasic <pasic@linux.ibm.com>
17270 M:      Jason Herne <jjherne@linux.ibm.com>
17271 L:      linux-s390@vger.kernel.org
17272 S:      Supported
17273 W:      http://www.ibm.com/developerworks/linux/linux390/
17274 F:      Documentation/s390/vfio-ap.rst
17275 F:      drivers/s390/crypto/vfio_ap*
17276
17277 S390 VFIO-CCW DRIVER
17278 M:      Eric Farman <farman@linux.ibm.com>
17279 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17280 R:      Halil Pasic <pasic@linux.ibm.com>
17281 L:      linux-s390@vger.kernel.org
17282 L:      kvm@vger.kernel.org
17283 S:      Supported
17284 F:      Documentation/s390/vfio-ccw.rst
17285 F:      drivers/s390/cio/vfio_ccw*
17286 F:      include/uapi/linux/vfio_ccw.h
17287
17288 S390 VFIO-PCI DRIVER
17289 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17290 M:      Eric Farman <farman@linux.ibm.com>
17291 L:      linux-s390@vger.kernel.org
17292 L:      kvm@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/vfio/pci/vfio_pci_zdev.c
17295 F:      include/uapi/linux/vfio_zdev.h
17296
17297 S390 ZCRYPT DRIVER
17298 M:      Harald Freudenberger <freude@linux.ibm.com>
17299 L:      linux-s390@vger.kernel.org
17300 S:      Supported
17301 W:      http://www.ibm.com/developerworks/linux/linux390/
17302 F:      drivers/s390/crypto/
17303
17304 S390 ZFCP DRIVER
17305 M:      Steffen Maier <maier@linux.ibm.com>
17306 M:      Benjamin Block <bblock@linux.ibm.com>
17307 L:      linux-s390@vger.kernel.org
17308 S:      Supported
17309 W:      http://www.ibm.com/developerworks/linux/linux390/
17310 F:      drivers/s390/scsi/zfcp_*
17311
17312 S3C ADC BATTERY DRIVER
17313 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17314 L:      linux-samsung-soc@vger.kernel.org
17315 S:      Odd Fixes
17316 F:      drivers/power/supply/s3c_adc_battery.c
17317 F:      include/linux/s3c_adc_battery.h
17318
17319 S3C24XX SD/MMC Driver
17320 M:      Ben Dooks <ben-linux@fluff.org>
17321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17322 S:      Supported
17323 F:      drivers/mmc/host/s3cmci.*
17324
17325 SAA6588 RDS RECEIVER DRIVER
17326 M:      Hans Verkuil <hverkuil@xs4all.nl>
17327 L:      linux-media@vger.kernel.org
17328 S:      Odd Fixes
17329 W:      https://linuxtv.org
17330 T:      git git://linuxtv.org/media_tree.git
17331 F:      drivers/media/i2c/saa6588*
17332
17333 SAA7134 VIDEO4LINUX DRIVER
17334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17335 L:      linux-media@vger.kernel.org
17336 S:      Odd fixes
17337 W:      https://linuxtv.org
17338 T:      git git://linuxtv.org/media_tree.git
17339 F:      Documentation/driver-api/media/drivers/saa7134*
17340 F:      drivers/media/pci/saa7134/
17341
17342 SAA7146 VIDEO4LINUX-2 DRIVER
17343 M:      Hans Verkuil <hverkuil@xs4all.nl>
17344 L:      linux-media@vger.kernel.org
17345 S:      Maintained
17346 T:      git git://linuxtv.org/media_tree.git
17347 F:      drivers/media/common/saa7146/
17348 F:      drivers/media/pci/saa7146/
17349 F:      include/media/drv-intf/saa7146*
17350
17351 SAFESETID SECURITY MODULE
17352 M:      Micah Morton <mortonm@chromium.org>
17353 S:      Supported
17354 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17355 F:      security/safesetid/
17356
17357 SAMSUNG AUDIO (ASoC) DRIVERS
17358 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17359 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17361 S:      Supported
17362 B:      mailto:linux-samsung-soc@vger.kernel.org
17363 F:      Documentation/devicetree/bindings/sound/samsung*
17364 F:      sound/soc/samsung/
17365
17366 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17367 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17368 L:      linux-crypto@vger.kernel.org
17369 L:      linux-samsung-soc@vger.kernel.org
17370 S:      Maintained
17371 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17372 F:      drivers/crypto/exynos-rng.c
17373
17374 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17375 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17376 L:      linux-samsung-soc@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17379 F:      drivers/char/hw_random/exynos-trng.c
17380
17381 SAMSUNG FRAMEBUFFER DRIVER
17382 M:      Jingoo Han <jingoohan1@gmail.com>
17383 L:      linux-fbdev@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/video/fbdev/s3c-fb.c
17386
17387 SAMSUNG INTERCONNECT DRIVERS
17388 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17389 M:      Artur Świgoń <a.swigon@samsung.com>
17390 L:      linux-pm@vger.kernel.org
17391 L:      linux-samsung-soc@vger.kernel.org
17392 S:      Supported
17393 F:      drivers/interconnect/samsung/
17394
17395 SAMSUNG LAPTOP DRIVER
17396 M:      Corentin Chary <corentin.chary@gmail.com>
17397 L:      platform-driver-x86@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/platform/x86/samsung-laptop.c
17400
17401 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17402 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17403 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17404 L:      linux-kernel@vger.kernel.org
17405 L:      linux-samsung-soc@vger.kernel.org
17406 S:      Supported
17407 B:      mailto:linux-samsung-soc@vger.kernel.org
17408 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17409 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17410 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17411 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17412 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17413 F:      drivers/clk/clk-s2mps11.c
17414 F:      drivers/mfd/sec*.c
17415 F:      drivers/regulator/s2m*.c
17416 F:      drivers/regulator/s5m*.c
17417 F:      drivers/rtc/rtc-s5m.c
17418 F:      include/linux/mfd/samsung/
17419
17420 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17421 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17422 L:      linux-media@vger.kernel.org
17423 L:      linux-samsung-soc@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/media/platform/samsung/s3c-camif/
17426 F:      include/media/drv-intf/s3c_camif.h
17427
17428 SAMSUNG S3FWRN5 NFC DRIVER
17429 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17430 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17431 L:      linux-nfc@lists.01.org (subscribers-only)
17432 S:      Maintained
17433 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17434 F:      drivers/nfc/s3fwrn5
17435
17436 SAMSUNG S5C73M3 CAMERA DRIVER
17437 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17438 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17439 L:      linux-media@vger.kernel.org
17440 S:      Supported
17441 F:      drivers/media/i2c/s5c73m3/*
17442
17443 SAMSUNG S5K5BAF CAMERA DRIVER
17444 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17445 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17446 L:      linux-media@vger.kernel.org
17447 S:      Supported
17448 F:      drivers/media/i2c/s5k5baf.c
17449
17450 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17451 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17452 M:      Vladimir Zapolskiy <vz@mleia.com>
17453 L:      linux-crypto@vger.kernel.org
17454 L:      linux-samsung-soc@vger.kernel.org
17455 S:      Maintained
17456 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17457 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17458 F:      drivers/crypto/s5p-sss.c
17459
17460 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17461 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17462 L:      linux-media@vger.kernel.org
17463 S:      Supported
17464 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17465 F:      drivers/media/platform/samsung/exynos4-is/
17466
17467 SAMSUNG SOC CLOCK DRIVERS
17468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17469 M:      Tomasz Figa <tomasz.figa@gmail.com>
17470 M:      Chanwoo Choi <cw00.choi@samsung.com>
17471 R:      Alim Akhtar <alim.akhtar@samsung.com>
17472 L:      linux-samsung-soc@vger.kernel.org
17473 S:      Supported
17474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17475 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17476 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17477 F:      drivers/clk/samsung/
17478 F:      include/dt-bindings/clock/exynos*.h
17479 F:      include/dt-bindings/clock/s3c*.h
17480 F:      include/dt-bindings/clock/s5p*.h
17481 F:      include/dt-bindings/clock/samsung,*.h
17482 F:      include/linux/clk/samsung.h
17483 F:      include/linux/platform_data/clk-s3c2410.h
17484
17485 SAMSUNG SPI DRIVERS
17486 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17487 M:      Andi Shyti <andi@etezian.org>
17488 L:      linux-spi@vger.kernel.org
17489 L:      linux-samsung-soc@vger.kernel.org
17490 S:      Maintained
17491 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17492 F:      drivers/spi/spi-s3c*
17493 F:      include/linux/platform_data/spi-s3c64xx.h
17494 F:      include/linux/spi/s3c24xx-fiq.h
17495
17496 SAMSUNG SXGBE DRIVERS
17497 M:      Byungho An <bh74.an@samsung.com>
17498 L:      netdev@vger.kernel.org
17499 S:      Supported
17500 F:      drivers/net/ethernet/samsung/sxgbe/
17501
17502 SAMSUNG THERMAL DRIVER
17503 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17504 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17505 L:      linux-pm@vger.kernel.org
17506 L:      linux-samsung-soc@vger.kernel.org
17507 S:      Maintained
17508 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17509 F:      drivers/thermal/samsung/
17510
17511 SAMSUNG USB2 PHY DRIVER
17512 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17513 L:      linux-kernel@vger.kernel.org
17514 S:      Supported
17515 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17516 F:      Documentation/driver-api/phy/samsung-usb2.rst
17517 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17518 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17519 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17520 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17521 F:      drivers/phy/samsung/phy-samsung-usb2.c
17522 F:      drivers/phy/samsung/phy-samsung-usb2.h
17523
17524 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17525 M:      Paul Barker <paul.barker@sancloud.com>
17526 R:      Marc Murphy <marc.murphy@sancloud.com>
17527 S:      Supported
17528 F:      arch/arm/boot/dts/am335x-sancloud*
17529
17530 SC1200 WDT DRIVER
17531 M:      Zwane Mwaikambo <zwanem@gmail.com>
17532 S:      Maintained
17533 F:      drivers/watchdog/sc1200wdt.c
17534
17535 SCHEDULER
17536 M:      Ingo Molnar <mingo@redhat.com>
17537 M:      Peter Zijlstra <peterz@infradead.org>
17538 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17539 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17540 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17541 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17542 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17543 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17544 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17545 L:      linux-kernel@vger.kernel.org
17546 S:      Maintained
17547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17548 F:      include/linux/preempt.h
17549 F:      include/linux/sched.h
17550 F:      include/linux/wait.h
17551 F:      include/uapi/linux/sched.h
17552 F:      kernel/sched/
17553
17554 SCR24X CHIP CARD INTERFACE DRIVER
17555 M:      Lubomir Rintel <lkundrak@v3.sk>
17556 S:      Supported
17557 F:      drivers/char/pcmcia/scr24x_cs.c
17558
17559 SCSI RDMA PROTOCOL (SRP) INITIATOR
17560 M:      Bart Van Assche <bvanassche@acm.org>
17561 L:      linux-rdma@vger.kernel.org
17562 S:      Supported
17563 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17564 F:      drivers/infiniband/ulp/srp/
17565 F:      include/scsi/srp.h
17566
17567 SCSI RDMA PROTOCOL (SRP) TARGET
17568 M:      Bart Van Assche <bvanassche@acm.org>
17569 L:      linux-rdma@vger.kernel.org
17570 L:      target-devel@vger.kernel.org
17571 S:      Supported
17572 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17573 F:      drivers/infiniband/ulp/srpt/
17574
17575 SCSI SG DRIVER
17576 M:      Doug Gilbert <dgilbert@interlog.com>
17577 L:      linux-scsi@vger.kernel.org
17578 S:      Maintained
17579 W:      http://sg.danny.cz/sg
17580 F:      Documentation/scsi/scsi-generic.rst
17581 F:      drivers/scsi/sg.c
17582 F:      include/scsi/sg.h
17583
17584 SCSI SUBSYSTEM
17585 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17586 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17587 L:      linux-scsi@vger.kernel.org
17588 S:      Maintained
17589 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17592 F:      Documentation/devicetree/bindings/scsi/
17593 F:      drivers/scsi/
17594 F:      include/scsi/
17595
17596 SCSI TAPE DRIVER
17597 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17598 L:      linux-scsi@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/scsi/st.rst
17601 F:      drivers/scsi/st.*
17602 F:      drivers/scsi/st_*.h
17603
17604 SCSI TARGET CORE USER DRIVER
17605 M:      Bodo Stroesser <bostroesser@gmail.com>
17606 L:      linux-scsi@vger.kernel.org
17607 L:      target-devel@vger.kernel.org
17608 S:      Supported
17609 F:      Documentation/target/tcmu-design.rst
17610 F:      drivers/target/target_core_user.c
17611 F:      include/uapi/linux/target_core_user.h
17612
17613 SCSI TARGET SUBSYSTEM
17614 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17615 L:      linux-scsi@vger.kernel.org
17616 L:      target-devel@vger.kernel.org
17617 S:      Supported
17618 W:      http://www.linux-iscsi.org
17619 Q:      https://patchwork.kernel.org/project/target-devel/list/
17620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17621 F:      Documentation/target/
17622 F:      drivers/target/
17623 F:      include/target/
17624
17625 SCTP PROTOCOL
17626 M:      Vlad Yasevich <vyasevich@gmail.com>
17627 M:      Neil Horman <nhorman@tuxdriver.com>
17628 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17629 L:      linux-sctp@vger.kernel.org
17630 S:      Maintained
17631 W:      http://lksctp.sourceforge.net
17632 F:      Documentation/networking/sctp.rst
17633 F:      include/linux/sctp.h
17634 F:      include/net/sctp/
17635 F:      include/uapi/linux/sctp.h
17636 F:      net/sctp/
17637
17638 SCx200 CPU SUPPORT
17639 M:      Jim Cromie <jim.cromie@gmail.com>
17640 S:      Odd Fixes
17641 F:      Documentation/i2c/busses/scx200_acb.rst
17642 F:      arch/x86/platform/scx200/
17643 F:      drivers/i2c/busses/scx200*
17644 F:      drivers/mtd/maps/scx200_docflash.c
17645 F:      drivers/watchdog/scx200_wdt.c
17646 F:      include/linux/scx200.h
17647
17648 SCx200 GPIO DRIVER
17649 M:      Jim Cromie <jim.cromie@gmail.com>
17650 S:      Maintained
17651 F:      drivers/char/scx200_gpio.c
17652 F:      include/linux/scx200_gpio.h
17653
17654 SCx200 HRT CLOCKSOURCE DRIVER
17655 M:      Jim Cromie <jim.cromie@gmail.com>
17656 S:      Maintained
17657 F:      drivers/clocksource/scx200_hrt.c
17658
17659 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17660 M:      Sascha Sommer <saschasommer@freenet.de>
17661 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17662 S:      Maintained
17663 F:      drivers/mmc/host/sdricoh_cs.c
17664
17665 SECO BOARDS CEC DRIVER
17666 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17667 S:      Maintained
17668 F:      drivers/media/cec/platform/seco/seco-cec.c
17669 F:      drivers/media/cec/platform/seco/seco-cec.h
17670
17671 SECURE COMPUTING
17672 M:      Kees Cook <keescook@chromium.org>
17673 R:      Andy Lutomirski <luto@amacapital.net>
17674 R:      Will Drewry <wad@chromium.org>
17675 S:      Supported
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17677 F:      Documentation/userspace-api/seccomp_filter.rst
17678 F:      include/linux/seccomp.h
17679 F:      include/uapi/linux/seccomp.h
17680 F:      kernel/seccomp.c
17681 F:      tools/testing/selftests/kselftest_harness.h
17682 F:      tools/testing/selftests/seccomp/*
17683 K:      \bsecure_computing
17684 K:      \bTIF_SECCOMP\b
17685
17686 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17687 M:      Al Cooper <alcooperx@gmail.com>
17688 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17689 L:      linux-mmc@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/mmc/host/sdhci-brcmstb*
17692
17693 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17694 M:      Adrian Hunter <adrian.hunter@intel.com>
17695 L:      linux-mmc@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/mmc/host/sdhci*
17698
17699 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17700 M:      Eugen Hristev <eugen.hristev@microchip.com>
17701 L:      linux-mmc@vger.kernel.org
17702 S:      Supported
17703 F:      drivers/mmc/host/sdhci-of-at91.c
17704
17705 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17706 M:      Ben Dooks <ben-linux@fluff.org>
17707 M:      Jaehoon Chung <jh80.chung@samsung.com>
17708 L:      linux-mmc@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/mmc/host/sdhci-s3c*
17711
17712 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17713 M:      Viresh Kumar <vireshk@kernel.org>
17714 L:      linux-mmc@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/mmc/host/sdhci-spear.c
17717
17718 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17719 M:      Kishon Vijay Abraham I <kishon@ti.com>
17720 L:      linux-mmc@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/mmc/host/sdhci-omap.c
17723
17724 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17725 M:      Haibo Chen <haibo.chen@nxp.com>
17726 L:      linux-imx@nxp.com
17727 L:      linux-mmc@vger.kernel.org
17728 S:      Maintained
17729 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17730
17731 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17732 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17733 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17734 L:      linux-block@vger.kernel.org
17735 S:      Supported
17736 F:      block/opal_proto.h
17737 F:      block/sed*
17738 F:      include/linux/sed*
17739 F:      include/uapi/linux/sed*
17740
17741 SECURITY CONTACT
17742 M:      Security Officers <security@kernel.org>
17743 S:      Supported
17744 F:      Documentation/admin-guide/security-bugs.rst
17745
17746 SECURITY SUBSYSTEM
17747 M:      James Morris <jmorris@namei.org>
17748 M:      "Serge E. Hallyn" <serge@hallyn.com>
17749 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17750 S:      Supported
17751 W:      http://kernsec.org/
17752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17753 F:      security/
17754 X:      security/selinux/
17755
17756 SELINUX SECURITY MODULE
17757 M:      Paul Moore <paul@paul-moore.com>
17758 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17759 M:      Eric Paris <eparis@parisplace.org>
17760 L:      selinux@vger.kernel.org
17761 S:      Supported
17762 W:      https://selinuxproject.org
17763 W:      https://github.com/SELinuxProject
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17765 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17766 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17767 F:      Documentation/admin-guide/LSM/SELinux.rst
17768 F:      include/trace/events/avc.h
17769 F:      include/uapi/linux/selinux_netlink.h
17770 F:      scripts/selinux/
17771 F:      security/selinux/
17772
17773 SENSABLE PHANTOM
17774 M:      Jiri Slaby <jirislaby@kernel.org>
17775 S:      Maintained
17776 F:      drivers/misc/phantom.c
17777 F:      include/uapi/linux/phantom.h
17778
17779 SENSEAIR SUNRISE 006-0-0007
17780 M:      Jacopo Mondi <jacopo@jmondi.org>
17781 S:      Maintained
17782 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17783 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17784 F:      drivers/iio/chemical/sunrise_co2.c
17785
17786 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17787 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17790 F:      drivers/iio/chemical/scd30.h
17791 F:      drivers/iio/chemical/scd30_core.c
17792 F:      drivers/iio/chemical/scd30_i2c.c
17793 F:      drivers/iio/chemical/scd30_serial.c
17794
17795 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17796 M:      Roan van Dijk <roan@protonic.nl>
17797 S:      Maintained
17798 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17799 F:      drivers/iio/chemical/scd4x.c
17800
17801 SENSIRION SGP40 GAS SENSOR DRIVER
17802 M:      Andreas Klinger <ak@it-klinger.de>
17803 S:      Maintained
17804 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17805 F:      drivers/iio/chemical/sgp40.c
17806
17807 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17808 M:      Tomasz Duszynski <tduszyns@gmail.com>
17809 S:      Maintained
17810 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17811 F:      drivers/iio/chemical/sps30.c
17812 F:      drivers/iio/chemical/sps30_i2c.c
17813 F:      drivers/iio/chemical/sps30_serial.c
17814
17815 SERIAL DEVICE BUS
17816 M:      Rob Herring <robh@kernel.org>
17817 L:      linux-serial@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/devicetree/bindings/serial/serial.yaml
17820 F:      drivers/tty/serdev/
17821 F:      include/linux/serdev.h
17822
17823 SERIAL DRIVERS
17824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17825 L:      linux-serial@vger.kernel.org
17826 S:      Maintained
17827 F:      Documentation/devicetree/bindings/serial/
17828 F:      drivers/tty/serial/
17829
17830 SERIAL IR RECEIVER
17831 M:      Sean Young <sean@mess.org>
17832 L:      linux-media@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/media/rc/serial_ir.c
17835
17836 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17837 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17839 S:      Maintained
17840 F:      Documentation/devicetree/bindings/slimbus/
17841 F:      drivers/slimbus/
17842 F:      include/linux/slimbus.h
17843
17844 SFC NETWORK DRIVER
17845 M:      Edward Cree <ecree.xilinx@gmail.com>
17846 M:      Martin Habets <habetsm.xilinx@gmail.com>
17847 L:      netdev@vger.kernel.org
17848 S:      Supported
17849 F:      drivers/net/ethernet/sfc/
17850
17851 SFF/SFP/SFP+ MODULE SUPPORT
17852 M:      Russell King <linux@armlinux.org.uk>
17853 L:      netdev@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/net/phy/phylink.c
17856 F:      drivers/net/phy/sfp*
17857 F:      include/linux/mdio/mdio-i2c.h
17858 F:      include/linux/phylink.h
17859 F:      include/linux/sfp.h
17860 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)
17861
17862 SGI GRU DRIVER
17863 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17864 S:      Maintained
17865 F:      drivers/misc/sgi-gru/
17866
17867 SGI XP/XPC/XPNET DRIVER
17868 M:      Robin Holt <robinmholt@gmail.com>
17869 M:      Steve Wahl <steve.wahl@hpe.com>
17870 R:      Mike Travis <mike.travis@hpe.com>
17871 S:      Maintained
17872 F:      drivers/misc/sgi-xp/
17873
17874 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17875 M:      Karsten Graul <kgraul@linux.ibm.com>
17876 L:      linux-s390@vger.kernel.org
17877 S:      Supported
17878 W:      http://www.ibm.com/developerworks/linux/linux390/
17879 F:      net/smc/
17880
17881 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17882 M:      Linus Walleij <linus.walleij@linaro.org>
17883 L:      linux-iio@vger.kernel.org
17884 S:      Maintained
17885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17886 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17887 F:      drivers/iio/light/gp2ap002.c
17888
17889 SHARP RJ54N1CB0C SENSOR DRIVER
17890 M:      Jacopo Mondi <jacopo@jmondi.org>
17891 L:      linux-media@vger.kernel.org
17892 S:      Odd fixes
17893 T:      git git://linuxtv.org/media_tree.git
17894 F:      drivers/media/i2c/rj54n1cb0c.c
17895 F:      include/media/i2c/rj54n1cb0c.h
17896
17897 SH_VOU V4L2 OUTPUT DRIVER
17898 L:      linux-media@vger.kernel.org
17899 S:      Orphan
17900 F:      drivers/media/platform/renesas/sh_vou.c
17901 F:      include/media/drv-intf/sh_vou.h
17902
17903 SI2157 MEDIA DRIVER
17904 M:      Antti Palosaari <crope@iki.fi>
17905 L:      linux-media@vger.kernel.org
17906 S:      Maintained
17907 W:      https://linuxtv.org
17908 W:      http://palosaari.fi/linux/
17909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17910 T:      git git://linuxtv.org/anttip/media_tree.git
17911 F:      drivers/media/tuners/si2157*
17912
17913 SI2165 MEDIA DRIVER
17914 M:      Matthias Schwarzott <zzam@gentoo.org>
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 F:      drivers/media/dvb-frontends/si2165*
17920
17921 SI2168 MEDIA DRIVER
17922 M:      Antti Palosaari <crope@iki.fi>
17923 L:      linux-media@vger.kernel.org
17924 S:      Maintained
17925 W:      https://linuxtv.org
17926 W:      http://palosaari.fi/linux/
17927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17928 T:      git git://linuxtv.org/anttip/media_tree.git
17929 F:      drivers/media/dvb-frontends/si2168*
17930
17931 SI470X FM RADIO RECEIVER I2C DRIVER
17932 M:      Hans Verkuil <hverkuil@xs4all.nl>
17933 L:      linux-media@vger.kernel.org
17934 S:      Odd Fixes
17935 W:      https://linuxtv.org
17936 T:      git git://linuxtv.org/media_tree.git
17937 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17938
17939 SI470X FM RADIO RECEIVER USB DRIVER
17940 M:      Hans Verkuil <hverkuil@xs4all.nl>
17941 L:      linux-media@vger.kernel.org
17942 S:      Maintained
17943 W:      https://linuxtv.org
17944 T:      git git://linuxtv.org/media_tree.git
17945 F:      drivers/media/radio/si470x/radio-si470x-common.c
17946 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17947 F:      drivers/media/radio/si470x/radio-si470x.h
17948
17949 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17950 M:      Eduardo Valentin <edubezval@gmail.com>
17951 L:      linux-media@vger.kernel.org
17952 S:      Odd Fixes
17953 W:      https://linuxtv.org
17954 T:      git git://linuxtv.org/media_tree.git
17955 F:      drivers/media/radio/si4713/si4713.?
17956
17957 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17958 M:      Eduardo Valentin <edubezval@gmail.com>
17959 L:      linux-media@vger.kernel.org
17960 S:      Odd Fixes
17961 W:      https://linuxtv.org
17962 T:      git git://linuxtv.org/media_tree.git
17963 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17964
17965 SI4713 FM RADIO TRANSMITTER USB DRIVER
17966 M:      Hans Verkuil <hverkuil@xs4all.nl>
17967 L:      linux-media@vger.kernel.org
17968 S:      Maintained
17969 W:      https://linuxtv.org
17970 T:      git git://linuxtv.org/media_tree.git
17971 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17972
17973 SIANO DVB DRIVER
17974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17975 L:      linux-media@vger.kernel.org
17976 S:      Odd fixes
17977 W:      https://linuxtv.org
17978 T:      git git://linuxtv.org/media_tree.git
17979 F:      drivers/media/common/siano/
17980 F:      drivers/media/mmc/siano/
17981 F:      drivers/media/usb/siano/
17982 F:      drivers/media/usb/siano/
17983
17984 SIFIVE DRIVERS
17985 M:      Palmer Dabbelt <palmer@dabbelt.com>
17986 M:      Paul Walmsley <paul.walmsley@sifive.com>
17987 L:      linux-riscv@lists.infradead.org
17988 S:      Supported
17989 T:      git git://github.com/sifive/riscv-linux.git
17990 N:      sifive
17991 K:      [^@]sifive
17992
17993 SIFIVE FU540 SYSTEM-ON-CHIP
17994 M:      Paul Walmsley <paul.walmsley@sifive.com>
17995 M:      Palmer Dabbelt <palmer@dabbelt.com>
17996 L:      linux-riscv@lists.infradead.org
17997 S:      Supported
17998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17999 N:      fu540
18000 K:      fu540
18001
18002 SIFIVE PDMA DRIVER
18003 M:      Green Wan <green.wan@sifive.com>
18004 S:      Maintained
18005 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18006 F:      drivers/dma/sf-pdma/
18007
18008 SILEAD TOUCHSCREEN DRIVER
18009 M:      Hans de Goede <hdegoede@redhat.com>
18010 L:      linux-input@vger.kernel.org
18011 L:      platform-driver-x86@vger.kernel.org
18012 S:      Maintained
18013 F:      drivers/input/touchscreen/silead.c
18014 F:      drivers/platform/x86/touchscreen_dmi.c
18015
18016 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18017 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18018 S:      Supported
18019 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
18020 F:      drivers/staging/wfx/
18021
18022 SILICON MOTION SM712 FRAME BUFFER DRIVER
18023 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18024 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18025 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18026 L:      linux-fbdev@vger.kernel.org
18027 S:      Maintained
18028 F:      Documentation/fb/sm712fb.rst
18029 F:      drivers/video/fbdev/sm712*
18030
18031 SILVACO I3C DUAL-ROLE MASTER
18032 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18033 M:      Conor Culhane <conor.culhane@silvaco.com>
18034 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18035 S:      Maintained
18036 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18037 F:      drivers/i3c/master/svc-i3c-master.c
18038
18039 SIMPLEFB FB DRIVER
18040 M:      Hans de Goede <hdegoede@redhat.com>
18041 L:      linux-fbdev@vger.kernel.org
18042 S:      Maintained
18043 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18044 F:      drivers/video/fbdev/simplefb.c
18045 F:      include/linux/platform_data/simplefb.h
18046
18047 SIMTEC EB110ATX (Chalice CATS)
18048 M:      Simtec Linux Team <linux@simtec.co.uk>
18049 S:      Supported
18050 W:      http://www.simtec.co.uk/products/EB110ATX/
18051
18052 SIMTEC EB2410ITX (BAST)
18053 M:      Simtec Linux Team <linux@simtec.co.uk>
18054 S:      Supported
18055 W:      http://www.simtec.co.uk/products/EB2410ITX/
18056 F:      arch/arm/mach-s3c/bast-ide.c
18057 F:      arch/arm/mach-s3c/bast-irq.c
18058 F:      arch/arm/mach-s3c/mach-bast.c
18059
18060 SIOX
18061 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18062 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18064 S:      Supported
18065 F:      drivers/gpio/gpio-siox.c
18066 F:      drivers/siox/*
18067 F:      include/trace/events/siox.h
18068
18069 SIPHASH PRF ROUTINES
18070 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18071 S:      Maintained
18072 F:      include/linux/siphash.h
18073 F:      lib/siphash.c
18074 F:      lib/test_siphash.c
18075
18076 SIS 190 ETHERNET DRIVER
18077 M:      Francois Romieu <romieu@fr.zoreil.com>
18078 L:      netdev@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/net/ethernet/sis/sis190.c
18081
18082 SIS 900/7016 FAST ETHERNET DRIVER
18083 M:      Daniele Venzano <venza@brownhat.org>
18084 L:      netdev@vger.kernel.org
18085 S:      Maintained
18086 W:      http://www.brownhat.org/sis900.html
18087 F:      drivers/net/ethernet/sis/sis900.*
18088
18089 SIS FRAMEBUFFER DRIVER
18090 M:      Thomas Winischhofer <thomas@winischhofer.net>
18091 S:      Maintained
18092 W:      http://www.winischhofer.net/linuxsisvga.shtml
18093 F:      Documentation/fb/sisfb.rst
18094 F:      drivers/video/fbdev/sis/
18095 F:      include/video/sisfb.h
18096
18097 SIS I2C TOUCHSCREEN DRIVER
18098 M:      Mika Penttilä <mika.penttila@nextfour.com>
18099 L:      linux-input@vger.kernel.org
18100 S:      Maintained
18101 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18102 F:      drivers/input/touchscreen/sis_i2c.c
18103
18104 SIS USB2VGA DRIVER
18105 M:      Thomas Winischhofer <thomas@winischhofer.net>
18106 S:      Maintained
18107 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18108 F:      drivers/usb/misc/sisusbvga/
18109
18110 SL28 CPLD MFD DRIVER
18111 M:      Michael Walle <michael@walle.cc>
18112 S:      Maintained
18113 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18114 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18115 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18116 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18117 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18118 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18119 F:      drivers/gpio/gpio-sl28cpld.c
18120 F:      drivers/hwmon/sl28cpld-hwmon.c
18121 F:      drivers/irqchip/irq-sl28cpld.c
18122 F:      drivers/pwm/pwm-sl28cpld.c
18123 F:      drivers/watchdog/sl28cpld_wdt.c
18124
18125 SLAB ALLOCATOR
18126 M:      Christoph Lameter <cl@linux.com>
18127 M:      Pekka Enberg <penberg@kernel.org>
18128 M:      David Rientjes <rientjes@google.com>
18129 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18130 M:      Andrew Morton <akpm@linux-foundation.org>
18131 M:      Vlastimil Babka <vbabka@suse.cz>
18132 R:      Roman Gushchin <roman.gushchin@linux.dev>
18133 L:      linux-mm@kvack.org
18134 S:      Maintained
18135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18136 F:      include/linux/sl?b*.h
18137 F:      mm/sl?b*
18138
18139 SLEEPABLE READ-COPY UPDATE (SRCU)
18140 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18141 M:      "Paul E. McKenney" <paulmck@kernel.org>
18142 M:      Josh Triplett <josh@joshtriplett.org>
18143 R:      Steven Rostedt <rostedt@goodmis.org>
18144 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18145 L:      rcu@vger.kernel.org
18146 S:      Supported
18147 W:      http://www.rdrop.com/users/paulmck/RCU/
18148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18149 F:      include/linux/srcu*.h
18150 F:      kernel/rcu/srcu*.c
18151
18152 SMACK SECURITY MODULE
18153 M:      Casey Schaufler <casey@schaufler-ca.com>
18154 L:      linux-security-module@vger.kernel.org
18155 S:      Maintained
18156 W:      http://schaufler-ca.com
18157 T:      git git://github.com/cschaufler/smack-next
18158 F:      Documentation/admin-guide/LSM/Smack.rst
18159 F:      security/smack/
18160
18161 SMC91x ETHERNET DRIVER
18162 M:      Nicolas Pitre <nico@fluxnic.net>
18163 S:      Odd Fixes
18164 F:      drivers/net/ethernet/smsc/smc91x.*
18165
18166 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18167 M:      Mark Rutland <mark.rutland@arm.com>
18168 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18169 M:      Sudeep Holla <sudeep.holla@arm.com>
18170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18171 S:      Maintained
18172 F:      drivers/firmware/smccc/
18173 F:      include/linux/arm-smccc.h
18174
18175 SMM665 HARDWARE MONITOR DRIVER
18176 M:      Guenter Roeck <linux@roeck-us.net>
18177 L:      linux-hwmon@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/hwmon/smm665.rst
18180 F:      drivers/hwmon/smm665.c
18181
18182 SMSC EMC2103 HARDWARE MONITOR DRIVER
18183 M:      Steve Glendinning <steve.glendinning@shawell.net>
18184 L:      linux-hwmon@vger.kernel.org
18185 S:      Maintained
18186 F:      Documentation/hwmon/emc2103.rst
18187 F:      drivers/hwmon/emc2103.c
18188
18189 SMSC SCH5627 HARDWARE MONITOR DRIVER
18190 M:      Hans de Goede <hdegoede@redhat.com>
18191 L:      linux-hwmon@vger.kernel.org
18192 S:      Supported
18193 F:      Documentation/hwmon/sch5627.rst
18194 F:      drivers/hwmon/sch5627.c
18195
18196 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18197 M:      Steve Glendinning <steve.glendinning@shawell.net>
18198 L:      linux-fbdev@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/video/fbdev/smscufx.c
18201
18202 SMSC47B397 HARDWARE MONITOR DRIVER
18203 M:      Jean Delvare <jdelvare@suse.com>
18204 L:      linux-hwmon@vger.kernel.org
18205 S:      Maintained
18206 F:      Documentation/hwmon/smsc47b397.rst
18207 F:      drivers/hwmon/smsc47b397.c
18208
18209 SMSC911x ETHERNET DRIVER
18210 M:      Steve Glendinning <steve.glendinning@shawell.net>
18211 L:      netdev@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/net/ethernet/smsc/smsc911x.*
18214 F:      include/linux/smsc911x.h
18215
18216 SMSC9420 PCI ETHERNET DRIVER
18217 M:      Steve Glendinning <steve.glendinning@shawell.net>
18218 L:      netdev@vger.kernel.org
18219 S:      Maintained
18220 F:      drivers/net/ethernet/smsc/smsc9420.*
18221
18222 SOCIONEXT (SNI) AVE NETWORK DRIVER
18223 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18224 L:      netdev@vger.kernel.org
18225 S:      Maintained
18226 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18227 F:      drivers/net/ethernet/socionext/sni_ave.c
18228
18229 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18230 M:      Jassi Brar <jaswinder.singh@linaro.org>
18231 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18232 L:      netdev@vger.kernel.org
18233 S:      Maintained
18234 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18235 F:      drivers/net/ethernet/socionext/netsec.c
18236
18237 SOCIONEXT (SNI) Synquacer SPI DRIVER
18238 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18239 M:      Jassi Brar <jaswinder.singh@linaro.org>
18240 L:      linux-spi@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18243 F:      drivers/spi/spi-synquacer.c
18244
18245 SOCIONEXT SYNQUACER I2C DRIVER
18246 M:      Ard Biesheuvel <ardb@kernel.org>
18247 L:      linux-i2c@vger.kernel.org
18248 S:      Maintained
18249 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18250 F:      drivers/i2c/busses/i2c-synquacer.c
18251
18252 SOCIONEXT UNIPHIER SOUND DRIVER
18253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18254 S:      Orphan
18255 F:      sound/soc/uniphier/
18256
18257 SOEKRIS NET48XX LED SUPPORT
18258 M:      Chris Boot <bootc@bootc.net>
18259 S:      Maintained
18260 F:      drivers/leds/leds-net48xx.c
18261
18262 SOFT-IWARP DRIVER (siw)
18263 M:      Bernard Metzler <bmt@zurich.ibm.com>
18264 L:      linux-rdma@vger.kernel.org
18265 S:      Supported
18266 F:      drivers/infiniband/sw/siw/
18267 F:      include/uapi/rdma/siw-abi.h
18268
18269 SOFT-ROCE DRIVER (rxe)
18270 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18271 L:      linux-rdma@vger.kernel.org
18272 S:      Supported
18273 F:      drivers/infiniband/sw/rxe/
18274 F:      include/uapi/rdma/rdma_user_rxe.h
18275
18276 SOFTLOGIC 6x10 MPEG CODEC
18277 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18278 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18279 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18280 M:      Ismael Luceno <ismael@iodev.co.uk>
18281 L:      linux-media@vger.kernel.org
18282 S:      Supported
18283 F:      drivers/media/pci/solo6x10/
18284
18285 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18286 M:      James Morse <james.morse@arm.com>
18287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18288 S:      Maintained
18289 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18290 F:      drivers/firmware/arm_sdei.c
18291 F:      include/linux/arm_sdei.h
18292 F:      include/uapi/linux/arm_sdei.h
18293
18294 SOFTWARE NODES AND DEVICE PROPERTIES
18295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18296 R:      Daniel Scally <djrscally@gmail.com>
18297 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18298 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18299 L:      linux-acpi@vger.kernel.org
18300 S:      Maintained
18301 F:      drivers/base/property.c
18302 F:      drivers/base/swnode.c
18303 F:      include/linux/fwnode.h
18304 F:      include/linux/property.h
18305
18306 SOFTWARE RAID (Multiple Disks) SUPPORT
18307 M:      Song Liu <song@kernel.org>
18308 L:      linux-raid@vger.kernel.org
18309 S:      Supported
18310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18311 F:      drivers/md/Kconfig
18312 F:      drivers/md/Makefile
18313 F:      drivers/md/md*
18314 F:      drivers/md/raid*
18315 F:      include/linux/raid/
18316 F:      include/uapi/linux/raid/
18317
18318 SOLIDRUN CLEARFOG SUPPORT
18319 M:      Russell King <linux@armlinux.org.uk>
18320 S:      Maintained
18321 F:      arch/arm/boot/dts/armada-388-clearfog*
18322 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18323
18324 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18325 M:      Russell King <linux@armlinux.org.uk>
18326 S:      Maintained
18327 F:      arch/arm/boot/dts/imx6*-cubox-i*
18328 F:      arch/arm/boot/dts/imx6*-hummingboard*
18329 F:      arch/arm/boot/dts/imx6*-sr-*
18330
18331 SONIC NETWORK DRIVER
18332 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18333 L:      netdev@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/net/ethernet/natsemi/sonic.*
18336
18337 SONICS SILICON BACKPLANE DRIVER (SSB)
18338 M:      Michael Buesch <m@bues.ch>
18339 L:      linux-wireless@vger.kernel.org
18340 S:      Maintained
18341 F:      drivers/ssb/
18342 F:      include/linux/ssb/
18343
18344 SONY IMX208 SENSOR DRIVER
18345 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18346 L:      linux-media@vger.kernel.org
18347 S:      Maintained
18348 T:      git git://linuxtv.org/media_tree.git
18349 F:      drivers/media/i2c/imx208.c
18350
18351 SONY IMX214 SENSOR DRIVER
18352 M:      Ricardo Ribalda <ribalda@kernel.org>
18353 L:      linux-media@vger.kernel.org
18354 S:      Maintained
18355 T:      git git://linuxtv.org/media_tree.git
18356 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18357 F:      drivers/media/i2c/imx214.c
18358
18359 SONY IMX219 SENSOR DRIVER
18360 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18361 L:      linux-media@vger.kernel.org
18362 S:      Maintained
18363 T:      git git://linuxtv.org/media_tree.git
18364 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18365 F:      drivers/media/i2c/imx219.c
18366
18367 SONY IMX258 SENSOR DRIVER
18368 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18369 L:      linux-media@vger.kernel.org
18370 S:      Maintained
18371 T:      git git://linuxtv.org/media_tree.git
18372 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18373 F:      drivers/media/i2c/imx258.c
18374
18375 SONY IMX274 SENSOR DRIVER
18376 M:      Leon Luo <leonl@leopardimaging.com>
18377 L:      linux-media@vger.kernel.org
18378 S:      Maintained
18379 T:      git git://linuxtv.org/media_tree.git
18380 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18381 F:      drivers/media/i2c/imx274.c
18382
18383 SONY IMX290 SENSOR DRIVER
18384 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18385 L:      linux-media@vger.kernel.org
18386 S:      Maintained
18387 T:      git git://linuxtv.org/media_tree.git
18388 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18389 F:      drivers/media/i2c/imx290.c
18390
18391 SONY IMX319 SENSOR DRIVER
18392 M:      Bingbu Cao <bingbu.cao@intel.com>
18393 L:      linux-media@vger.kernel.org
18394 S:      Maintained
18395 T:      git git://linuxtv.org/media_tree.git
18396 F:      drivers/media/i2c/imx319.c
18397
18398 SONY IMX334 SENSOR DRIVER
18399 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18400 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18401 L:      linux-media@vger.kernel.org
18402 S:      Maintained
18403 T:      git git://linuxtv.org/media_tree.git
18404 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18405 F:      drivers/media/i2c/imx334.c
18406
18407 SONY IMX335 SENSOR DRIVER
18408 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18409 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18410 L:      linux-media@vger.kernel.org
18411 S:      Maintained
18412 T:      git git://linuxtv.org/media_tree.git
18413 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18414 F:      drivers/media/i2c/imx335.c
18415
18416 SONY IMX355 SENSOR DRIVER
18417 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18418 L:      linux-media@vger.kernel.org
18419 S:      Maintained
18420 T:      git git://linuxtv.org/media_tree.git
18421 F:      drivers/media/i2c/imx355.c
18422
18423 SONY IMX412 SENSOR DRIVER
18424 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18425 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18426 L:      linux-media@vger.kernel.org
18427 S:      Maintained
18428 T:      git git://linuxtv.org/media_tree.git
18429 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18430 F:      drivers/media/i2c/imx412.c
18431
18432 SONY MEMORYSTICK SUBSYSTEM
18433 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18434 M:      Alex Dubov <oakad@yahoo.com>
18435 M:      Ulf Hansson <ulf.hansson@linaro.org>
18436 L:      linux-mmc@vger.kernel.org
18437 S:      Maintained
18438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18439 F:      drivers/memstick/
18440 F:      include/linux/memstick.h
18441
18442 SONY VAIO CONTROL DEVICE DRIVER
18443 M:      Mattia Dongili <malattia@linux.it>
18444 L:      platform-driver-x86@vger.kernel.org
18445 S:      Maintained
18446 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18447 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18448 F:      drivers/char/sonypi.c
18449 F:      drivers/platform/x86/sony-laptop.c
18450 F:      include/linux/sony-laptop.h
18451
18452 SOUND
18453 M:      Jaroslav Kysela <perex@perex.cz>
18454 M:      Takashi Iwai <tiwai@suse.com>
18455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18456 S:      Maintained
18457 W:      http://www.alsa-project.org/
18458 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18460 F:      Documentation/sound/
18461 F:      include/sound/
18462 F:      include/uapi/sound/
18463 F:      sound/
18464 F:      tools/testing/selftests/alsa
18465
18466 SOUND - COMPRESSED AUDIO
18467 M:      Vinod Koul <vkoul@kernel.org>
18468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18469 S:      Supported
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18471 F:      Documentation/sound/designs/compress-offload.rst
18472 F:      include/sound/compress_driver.h
18473 F:      include/uapi/sound/compress_*
18474 F:      sound/core/compress_offload.c
18475 F:      sound/soc/soc-compress.c
18476
18477 SOUND - DMAENGINE HELPERS
18478 M:      Lars-Peter Clausen <lars@metafoo.de>
18479 S:      Supported
18480 F:      include/sound/dmaengine_pcm.h
18481 F:      sound/core/pcm_dmaengine.c
18482 F:      sound/soc/soc-generic-dmaengine-pcm.c
18483
18484 SOUND - ALSA SELFTESTS
18485 M:      Mark Brown <broonie@kernel.org>
18486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18487 L:      linux-kselftest@vger.kernel.org
18488 S:      Supported
18489 F:      tools/testing/selftests/alsa
18490
18491 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18492 M:      Liam Girdwood <lgirdwood@gmail.com>
18493 M:      Mark Brown <broonie@kernel.org>
18494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18495 S:      Supported
18496 W:      http://alsa-project.org/main/index.php/ASoC
18497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18498 F:      Documentation/devicetree/bindings/sound/
18499 F:      Documentation/sound/soc/
18500 F:      include/dt-bindings/sound/
18501 F:      include/sound/soc*
18502 F:      sound/soc/
18503
18504 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18505 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18506 M:      Liam Girdwood <lgirdwood@gmail.com>
18507 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18508 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18509 M:      Daniel Baluta <daniel.baluta@nxp.com>
18510 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18511 S:      Supported
18512 W:      https://github.com/thesofproject/linux/
18513 F:      sound/soc/sof/
18514
18515 SOUNDWIRE SUBSYSTEM
18516 M:      Vinod Koul <vkoul@kernel.org>
18517 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18518 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18519 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18521 S:      Supported
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18523 F:      Documentation/driver-api/soundwire/
18524 F:      drivers/soundwire/
18525 F:      include/linux/soundwire/
18526
18527 SP2 MEDIA DRIVER
18528 M:      Olli Salonen <olli.salonen@iki.fi>
18529 L:      linux-media@vger.kernel.org
18530 S:      Maintained
18531 W:      https://linuxtv.org
18532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18533 F:      drivers/media/dvb-frontends/sp2*
18534
18535 SPARC + UltraSPARC (sparc/sparc64)
18536 M:      "David S. Miller" <davem@davemloft.net>
18537 L:      sparclinux@vger.kernel.org
18538 S:      Maintained
18539 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18542 F:      arch/sparc/
18543 F:      drivers/sbus/
18544
18545 SPARC SERIAL DRIVERS
18546 M:      "David S. Miller" <davem@davemloft.net>
18547 L:      sparclinux@vger.kernel.org
18548 S:      Maintained
18549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18551 F:      drivers/tty/serial/suncore.c
18552 F:      drivers/tty/serial/sunhv.c
18553 F:      drivers/tty/serial/sunsab.c
18554 F:      drivers/tty/serial/sunsab.h
18555 F:      drivers/tty/serial/sunsu.c
18556 F:      drivers/tty/serial/sunzilog.c
18557 F:      drivers/tty/serial/sunzilog.h
18558 F:      drivers/tty/vcc.c
18559 F:      include/linux/sunserialcore.h
18560
18561 SPARSE CHECKER
18562 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18563 L:      linux-sparse@vger.kernel.org
18564 S:      Maintained
18565 W:      https://sparse.docs.kernel.org/
18566 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18567 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18568 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18569 F:      include/linux/compiler.h
18570
18571 SPEAKUP CONSOLE SPEECH DRIVER
18572 M:      William Hubbs <w.d.hubbs@gmail.com>
18573 M:      Chris Brannon <chris@the-brannons.com>
18574 M:      Kirk Reiser <kirk@reisers.ca>
18575 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18576 L:      speakup@linux-speakup.org
18577 S:      Odd Fixes
18578 W:      http://www.linux-speakup.org/
18579 W:      https://github.com/linux-speakup/speakup
18580 B:      https://github.com/linux-speakup/speakup/issues
18581 F:      drivers/accessibility/speakup/
18582
18583 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18584 M:      Viresh Kumar <vireshk@kernel.org>
18585 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18586 M:      soc@kernel.org
18587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18588 S:      Maintained
18589 W:      http://www.st.com/spear
18590 F:      arch/arm/boot/dts/spear*
18591 F:      arch/arm/mach-spear/
18592 F:      drivers/clk/spear/
18593 F:      drivers/pinctrl/spear/
18594
18595 SPI NOR SUBSYSTEM
18596 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18597 M:      Pratyush Yadav <p.yadav@ti.com>
18598 R:      Michael Walle <michael@walle.cc>
18599 L:      linux-mtd@lists.infradead.org
18600 S:      Maintained
18601 W:      http://www.linux-mtd.infradead.org/
18602 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18603 C:      irc://irc.oftc.net/mtd
18604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18605 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18606 F:      drivers/mtd/spi-nor/
18607 F:      include/linux/mtd/spi-nor.h
18608
18609 SPI SUBSYSTEM
18610 M:      Mark Brown <broonie@kernel.org>
18611 L:      linux-spi@vger.kernel.org
18612 S:      Maintained
18613 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18615 F:      Documentation/devicetree/bindings/spi/
18616 F:      Documentation/spi/
18617 F:      drivers/spi/
18618 F:      include/linux/spi/
18619 F:      include/uapi/linux/spi/
18620 F:      tools/spi/
18621
18622 SPIDERNET NETWORK DRIVER for CELL
18623 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18624 M:      Geoff Levand <geoff@infradead.org>
18625 L:      netdev@vger.kernel.org
18626 L:      linuxppc-dev@lists.ozlabs.org
18627 S:      Maintained
18628 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18629 F:      drivers/net/ethernet/toshiba/spider_net*
18630
18631 SPMI SUBSYSTEM
18632 M:      Stephen Boyd <sboyd@kernel.org>
18633 L:      linux-kernel@vger.kernel.org
18634 S:      Maintained
18635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18636 F:      Documentation/devicetree/bindings/spmi/
18637 F:      drivers/spmi/
18638 F:      include/dt-bindings/spmi/spmi.h
18639 F:      include/linux/spmi.h
18640 F:      include/trace/events/spmi.h
18641
18642 SPU FILE SYSTEM
18643 M:      Jeremy Kerr <jk@ozlabs.org>
18644 L:      linuxppc-dev@lists.ozlabs.org
18645 S:      Supported
18646 W:      http://www.ibm.com/developerworks/power/cell/
18647 F:      Documentation/filesystems/spufs/spufs.rst
18648 F:      arch/powerpc/platforms/cell/spufs/
18649
18650 SQUASHFS FILE SYSTEM
18651 M:      Phillip Lougher <phillip@squashfs.org.uk>
18652 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18653 S:      Maintained
18654 W:      http://squashfs.org.uk
18655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18656 F:      Documentation/filesystems/squashfs.rst
18657 F:      fs/squashfs/
18658
18659 SRM (Alpha) environment access
18660 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18661 S:      Maintained
18662 F:      arch/alpha/kernel/srm_env.c
18663
18664 ST LSM6DSx IMU IIO DRIVER
18665 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18666 L:      linux-iio@vger.kernel.org
18667 S:      Maintained
18668 W:      http://www.st.com/
18669 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18670 F:      drivers/iio/imu/st_lsm6dsx/
18671
18672 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18673 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18674 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18675 L:      linux-media@vger.kernel.org
18676 S:      Maintained
18677 T:      git git://linuxtv.org/media_tree.git
18678 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18679 F:      drivers/media/i2c/st-mipid02.c
18680
18681 ST STM32 I2C/SMBUS DRIVER
18682 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18683 M:      Alain Volmat <alain.volmat@foss.st.com>
18684 L:      linux-i2c@vger.kernel.org
18685 S:      Maintained
18686 F:      drivers/i2c/busses/i2c-stm32*
18687
18688 ST STM32 SPI DRIVER
18689 M:      Alain Volmat <alain.volmat@foss.st.com>
18690 L:      linux-spi@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/spi/spi-stm32.c
18693
18694 ST STPDDC60 DRIVER
18695 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18696 L:      linux-hwmon@vger.kernel.org
18697 S:      Maintained
18698 F:      Documentation/hwmon/stpddc60.rst
18699 F:      drivers/hwmon/pmbus/stpddc60.c
18700
18701 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18702 M:      Song Qiang <songqiang1304521@gmail.com>
18703 L:      linux-iio@vger.kernel.org
18704 S:      Maintained
18705 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18706 F:      drivers/iio/proximity/vl53l0x-i2c.c
18707
18708 STABLE BRANCH
18709 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18710 M:      Sasha Levin <sashal@kernel.org>
18711 L:      stable@vger.kernel.org
18712 S:      Supported
18713 F:      Documentation/process/stable-kernel-rules.rst
18714
18715 STAGING - ATOMISP DRIVER
18716 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18717 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18718 L:      linux-media@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/staging/media/atomisp/
18721
18722 STAGING - FIELDBUS SUBSYSTEM
18723 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18724 S:      Maintained
18725 F:      drivers/staging/fieldbus/*
18726 F:      drivers/staging/fieldbus/Documentation/
18727
18728 STAGING - HMS ANYBUS-S BUS
18729 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18730 S:      Maintained
18731 F:      drivers/staging/fieldbus/anybuss/
18732
18733 STAGING - INDUSTRIAL IO
18734 M:      Jonathan Cameron <jic23@kernel.org>
18735 L:      linux-iio@vger.kernel.org
18736 S:      Odd Fixes
18737 F:      Documentation/devicetree/bindings/staging/iio/
18738 F:      drivers/staging/iio/
18739
18740 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18741 M:      Marc Dietrich <marvin24@gmx.de>
18742 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18743 L:      linux-tegra@vger.kernel.org
18744 S:      Maintained
18745 F:      drivers/staging/nvec/
18746
18747 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18748 M:      Jens Frederich <jfrederich@gmail.com>
18749 M:      Jon Nettleton <jon.nettleton@gmail.com>
18750 S:      Maintained
18751 W:      http://wiki.laptop.org/go/DCON
18752 F:      drivers/staging/olpc_dcon/
18753
18754 STAGING - REALTEK RTL8188EU DRIVERS
18755 M:      Larry Finger <Larry.Finger@lwfinger.net>
18756 M:      Phillip Potter <phil@philpotter.co.uk>
18757 S:      Supported
18758 F:      drivers/staging/r8188eu/
18759
18760 STAGING - REALTEK RTL8712U DRIVERS
18761 M:      Larry Finger <Larry.Finger@lwfinger.net>
18762 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18763 S:      Odd Fixes
18764 F:      drivers/staging/rtl8712/
18765
18766 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18767 M:      Michael Hennerich <michael.hennerich@analog.com>
18768 L:      linux-fbdev@vger.kernel.org
18769 S:      Supported
18770 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18771 F:      drivers/staging/fbtft/fb_seps525.c
18772
18773 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18774 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18775 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18776 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18777 L:      linux-fbdev@vger.kernel.org
18778 S:      Maintained
18779 F:      drivers/staging/sm750fb/
18780
18781 STAGING - VIA VT665X DRIVERS
18782 M:      Forest Bond <forest@alittletooquiet.net>
18783 S:      Odd Fixes
18784 F:      drivers/staging/vt665?/
18785
18786 STAGING SUBSYSTEM
18787 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18788 L:      linux-staging@lists.linux.dev
18789 S:      Supported
18790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18791 F:      drivers/staging/
18792
18793 STARFIRE/DURALAN NETWORK DRIVER
18794 M:      Ion Badulescu <ionut@badula.org>
18795 S:      Odd Fixes
18796 F:      drivers/net/ethernet/adaptec/starfire*
18797
18798 STARFIVE JH7100 CLOCK DRIVERS
18799 M:      Emil Renner Berthing <kernel@esmil.dk>
18800 S:      Maintained
18801 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18802 F:      drivers/clk/starfive/clk-starfive-jh7100*
18803 F:      include/dt-bindings/clock/starfive-jh7100*.h
18804
18805 STARFIVE JH7100 PINCTRL DRIVER
18806 M:      Emil Renner Berthing <kernel@esmil.dk>
18807 L:      linux-gpio@vger.kernel.org
18808 S:      Maintained
18809 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18810 F:      drivers/pinctrl/pinctrl-starfive.c
18811 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18812
18813 STARFIVE JH7100 RESET CONTROLLER DRIVER
18814 M:      Emil Renner Berthing <kernel@esmil.dk>
18815 S:      Maintained
18816 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18817 F:      drivers/reset/reset-starfive-jh7100.c
18818 F:      include/dt-bindings/reset/starfive-jh7100.h
18819
18820 STATIC BRANCH/CALL
18821 M:      Peter Zijlstra <peterz@infradead.org>
18822 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18823 M:      Jason Baron <jbaron@akamai.com>
18824 R:      Steven Rostedt <rostedt@goodmis.org>
18825 R:      Ard Biesheuvel <ardb@kernel.org>
18826 S:      Supported
18827 F:      arch/*/include/asm/jump_label*.h
18828 F:      arch/*/include/asm/static_call*.h
18829 F:      arch/*/kernel/jump_label.c
18830 F:      arch/*/kernel/static_call.c
18831 F:      include/linux/jump_label*.h
18832 F:      include/linux/static_call*.h
18833 F:      kernel/jump_label.c
18834 F:      kernel/static_call.c
18835
18836 STI AUDIO (ASoC) DRIVERS
18837 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18839 S:      Maintained
18840 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18841 F:      sound/soc/sti/
18842
18843 STI CEC DRIVER
18844 M:      Alain Volmat <alain.volmat@foss.st.com>
18845 S:      Maintained
18846 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18847 F:      drivers/media/cec/platform/sti/
18848
18849 STK1160 USB VIDEO CAPTURE DRIVER
18850 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18851 L:      linux-media@vger.kernel.org
18852 S:      Maintained
18853 T:      git git://linuxtv.org/media_tree.git
18854 F:      drivers/media/usb/stk1160/
18855
18856 STM32 AUDIO (ASoC) DRIVERS
18857 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18858 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18860 S:      Maintained
18861 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18862 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18863 F:      sound/soc/stm/
18864
18865 STM32 TIMER/LPTIMER DRIVERS
18866 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18867 S:      Maintained
18868 F:      Documentation/ABI/testing/*timer-stm32
18869 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18870 F:      drivers/*/stm32-*timer*
18871 F:      drivers/pwm/pwm-stm32*
18872 F:      include/linux/*/stm32-*tim*
18873
18874 STMMAC ETHERNET DRIVER
18875 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18876 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18877 M:      Jose Abreu <joabreu@synopsys.com>
18878 L:      netdev@vger.kernel.org
18879 S:      Supported
18880 W:      http://www.stlinux.com
18881 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18882 F:      drivers/net/ethernet/stmicro/stmmac/
18883
18884 SUN3/3X
18885 M:      Sam Creasey <sammy@sammy.net>
18886 S:      Maintained
18887 W:      http://sammy.net/sun3/
18888 F:      arch/m68k/include/asm/sun3*
18889 F:      arch/m68k/kernel/*sun3*
18890 F:      arch/m68k/sun3*/
18891 F:      drivers/net/ethernet/i825xx/sun3*
18892
18893 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18894 M:      Hans de Goede <hdegoede@redhat.com>
18895 L:      linux-input@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18898 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18899
18900 SUNDANCE NETWORK DRIVER
18901 M:      Denis Kirjanov <kda@linux-powerpc.org>
18902 L:      netdev@vger.kernel.org
18903 S:      Maintained
18904 F:      drivers/net/ethernet/dlink/sundance.c
18905
18906 SUNPLUS OCOTP DRIVER
18907 M:      Vincent Shih <vincent.sunplus@gmail.com>
18908 S:      Maintained
18909 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18910 F:      drivers/nvmem/sunplus-ocotp.c
18911
18912 SUNPLUS RTC DRIVER
18913 M:      Vincent Shih <vincent.sunplus@gmail.com>
18914 L:      linux-rtc@vger.kernel.org
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18917 F:      drivers/rtc/rtc-sunplus.c
18918
18919 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18920 M:      Li-hao Kuo <lhjeff911@gmail.com>
18921 L:      linux-spi@vger.kernel.org
18922 S:      Maintained
18923 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18924 F:      drivers/spi/spi-sunplus-sp7021.c
18925
18926 SUNPLUS UART DRIVER
18927 M:      Hammer Hsieh <hammerh0314@gmail.com>
18928 S:      Maintained
18929 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18930 F:      drivers/tty/serial/sunplus-uart.c
18931
18932 SUPERH
18933 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18934 M:      Rich Felker <dalias@libc.org>
18935 L:      linux-sh@vger.kernel.org
18936 S:      Maintained
18937 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18938 F:      Documentation/sh/
18939 F:      arch/sh/
18940 F:      drivers/sh/
18941
18942 SUSPEND TO RAM
18943 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18944 M:      Len Brown <len.brown@intel.com>
18945 M:      Pavel Machek <pavel@ucw.cz>
18946 L:      linux-pm@vger.kernel.org
18947 S:      Supported
18948 B:      https://bugzilla.kernel.org
18949 F:      Documentation/power/
18950 F:      arch/x86/kernel/acpi/
18951 F:      drivers/base/power/
18952 F:      include/linux/freezer.h
18953 F:      include/linux/pm.h
18954 F:      include/linux/suspend.h
18955 F:      kernel/power/
18956
18957 SVGA HANDLING
18958 M:      Martin Mares <mj@ucw.cz>
18959 L:      linux-video@atrey.karlin.mff.cuni.cz
18960 S:      Maintained
18961 F:      Documentation/admin-guide/svga.rst
18962 F:      arch/x86/boot/video*
18963
18964 SWIOTLB SUBSYSTEM
18965 M:      Christoph Hellwig <hch@infradead.org>
18966 L:      iommu@lists.linux-foundation.org
18967 S:      Supported
18968 W:      http://git.infradead.org/users/hch/dma-mapping.git
18969 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18970 F:      arch/*/kernel/pci-swiotlb.c
18971 F:      include/linux/swiotlb.h
18972 F:      kernel/dma/swiotlb.c
18973
18974 SWITCHDEV
18975 M:      Jiri Pirko <jiri@resnulli.us>
18976 M:      Ivan Vecera <ivecera@redhat.com>
18977 L:      netdev@vger.kernel.org
18978 S:      Supported
18979 F:      include/net/switchdev.h
18980 F:      net/switchdev/
18981
18982 SY8106A REGULATOR DRIVER
18983 M:      Icenowy Zheng <icenowy@aosc.io>
18984 S:      Maintained
18985 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18986 F:      drivers/regulator/sy8106a-regulator.c
18987
18988 SYNC FILE FRAMEWORK
18989 M:      Sumit Semwal <sumit.semwal@linaro.org>
18990 R:      Gustavo Padovan <gustavo@padovan.org>
18991 L:      linux-media@vger.kernel.org
18992 L:      dri-devel@lists.freedesktop.org
18993 S:      Maintained
18994 T:      git git://anongit.freedesktop.org/drm/drm-misc
18995 F:      Documentation/driver-api/sync_file.rst
18996 F:      drivers/dma-buf/dma-fence*
18997 F:      drivers/dma-buf/sw_sync.c
18998 F:      drivers/dma-buf/sync_*
18999 F:      include/linux/sync_file.h
19000 F:      include/uapi/linux/sync_file.h
19001
19002 SYNOPSYS ARC ARCHITECTURE
19003 M:      Vineet Gupta <vgupta@kernel.org>
19004 L:      linux-snps-arc@lists.infradead.org
19005 S:      Supported
19006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19007 F:      Documentation/arc/
19008 F:      Documentation/devicetree/bindings/arc/*
19009 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19010 F:      arch/arc/
19011 F:      drivers/clocksource/arc_timer.c
19012 F:      drivers/tty/serial/arc_uart.c
19013
19014 SYNOPSYS ARC HSDK SDP pll clock driver
19015 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19016 S:      Supported
19017 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19018 F:      drivers/clk/clk-hsdk-pll.c
19019
19020 SYNOPSYS ARC SDP clock driver
19021 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19022 S:      Supported
19023 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19024 F:      drivers/clk/axs10x/*
19025
19026 SYNOPSYS ARC SDP platform support
19027 M:      Alexey Brodkin <abrodkin@synopsys.com>
19028 S:      Supported
19029 F:      Documentation/devicetree/bindings/arc/axs10*
19030 F:      arch/arc/boot/dts/ax*
19031 F:      arch/arc/plat-axs10x
19032
19033 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19034 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19035 S:      Supported
19036 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19037 F:      drivers/reset/reset-axs10x.c
19038
19039 SYNOPSYS CREG GPIO DRIVER
19040 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19041 S:      Maintained
19042 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19043 F:      drivers/gpio/gpio-creg-snps.c
19044
19045 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19046 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19047 S:      Maintained
19048 F:      drivers/tty/serial/8250/8250_dw.c
19049 F:      drivers/tty/serial/8250/8250_dwlib.*
19050 F:      drivers/tty/serial/8250/8250_lpss.c
19051
19052 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19053 M:      Hoan Tran <hoan@os.amperecomputing.com>
19054 M:      Serge Semin <fancer.lancer@gmail.com>
19055 L:      linux-gpio@vger.kernel.org
19056 S:      Maintained
19057 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19058 F:      drivers/gpio/gpio-dwapb.c
19059
19060 SYNOPSYS DESIGNWARE APB SSI DRIVER
19061 M:      Serge Semin <fancer.lancer@gmail.com>
19062 L:      linux-spi@vger.kernel.org
19063 S:      Supported
19064 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19065 F:      drivers/spi/spi-dw*
19066
19067 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19068 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19069 S:      Maintained
19070 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19071 F:      drivers/dma/dw-axi-dmac/
19072
19073 SYNOPSYS DESIGNWARE DMAC DRIVER
19074 M:      Viresh Kumar <vireshk@kernel.org>
19075 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19076 S:      Maintained
19077 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19078 F:      drivers/dma/dw/
19079 F:      include/dt-bindings/dma/dw-dmac.h
19080 F:      include/linux/dma/dw.h
19081 F:      include/linux/platform_data/dma-dw.h
19082
19083 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19084 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19085 L:      netdev@vger.kernel.org
19086 S:      Supported
19087 F:      drivers/net/ethernet/synopsys/
19088
19089 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19090 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19091 L:      netdev@vger.kernel.org
19092 S:      Supported
19093 F:      drivers/net/pcs/pcs-xpcs.c
19094 F:      drivers/net/pcs/pcs-xpcs.h
19095 F:      include/linux/pcs/pcs-xpcs.h
19096
19097 SYNOPSYS DESIGNWARE I2C DRIVER
19098 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19099 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19100 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19101 R:      Jan Dabros <jsd@semihalf.com>
19102 L:      linux-i2c@vger.kernel.org
19103 S:      Maintained
19104 F:      drivers/i2c/busses/i2c-designware-*
19105
19106 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19107 M:      Jaehoon Chung <jh80.chung@samsung.com>
19108 L:      linux-mmc@vger.kernel.org
19109 S:      Maintained
19110 F:      drivers/mmc/host/dw_mmc*
19111
19112 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19113 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19114 S:      Supported
19115 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19116 F:      drivers/reset/reset-hsdk.c
19117 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19118
19119 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19120 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19121 M:      Manjunath M B <manjumb@synopsys.com>
19122 L:      linux-mmc@vger.kernel.org
19123 S:      Maintained
19124 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19125
19126 SYSTEM CONFIGURATION (SYSCON)
19127 M:      Lee Jones <lee.jones@linaro.org>
19128 M:      Arnd Bergmann <arnd@arndb.de>
19129 S:      Supported
19130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19131 F:      drivers/mfd/syscon.c
19132
19133 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19134 M:      Sudeep Holla <sudeep.holla@arm.com>
19135 R:      Cristian Marussi <cristian.marussi@arm.com>
19136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19137 S:      Maintained
19138 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19139 F:      drivers/clk/clk-sc[mp]i.c
19140 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19141 F:      drivers/firmware/arm_scmi/
19142 F:      drivers/firmware/arm_scpi.c
19143 F:      drivers/regulator/scmi-regulator.c
19144 F:      drivers/reset/reset-scmi.c
19145 F:      include/linux/sc[mp]i_protocol.h
19146 F:      include/trace/events/scmi.h
19147 F:      include/uapi/linux/virtio_scmi.h
19148
19149 SYSTEM RESET/SHUTDOWN DRIVERS
19150 M:      Sebastian Reichel <sre@kernel.org>
19151 L:      linux-pm@vger.kernel.org
19152 S:      Maintained
19153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19154 F:      Documentation/devicetree/bindings/power/reset/
19155 F:      drivers/power/reset/
19156
19157 SYSTEM TRACE MODULE CLASS
19158 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19159 S:      Maintained
19160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19161 F:      Documentation/trace/stm.rst
19162 F:      drivers/hwtracing/stm/
19163 F:      include/linux/stm.h
19164 F:      include/uapi/linux/stm.h
19165
19166 SYSTEM76 ACPI DRIVER
19167 M:      Jeremy Soller <jeremy@system76.com>
19168 M:      System76 Product Development <productdev@system76.com>
19169 L:      platform-driver-x86@vger.kernel.org
19170 S:      Maintained
19171 F:      drivers/platform/x86/system76_acpi.c
19172
19173 SYSV FILESYSTEM
19174 M:      Christoph Hellwig <hch@infradead.org>
19175 S:      Maintained
19176 F:      Documentation/filesystems/sysv-fs.rst
19177 F:      fs/sysv/
19178 F:      include/linux/sysv_fs.h
19179
19180 TASKSTATS STATISTICS INTERFACE
19181 M:      Balbir Singh <bsingharora@gmail.com>
19182 S:      Maintained
19183 F:      Documentation/accounting/taskstats*
19184 F:      include/linux/taskstats*
19185 F:      kernel/taskstats.c
19186
19187 TC subsystem
19188 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19189 M:      Cong Wang <xiyou.wangcong@gmail.com>
19190 M:      Jiri Pirko <jiri@resnulli.us>
19191 L:      netdev@vger.kernel.org
19192 S:      Maintained
19193 F:      include/net/pkt_cls.h
19194 F:      include/net/pkt_sched.h
19195 F:      include/net/tc_act/
19196 F:      include/uapi/linux/pkt_cls.h
19197 F:      include/uapi/linux/pkt_sched.h
19198 F:      include/uapi/linux/tc_act/
19199 F:      include/uapi/linux/tc_ematch/
19200 F:      net/sched/
19201 F:      tools/testing/selftests/tc-testing
19202
19203 TC90522 MEDIA DRIVER
19204 M:      Akihiro Tsukada <tskd08@gmail.com>
19205 L:      linux-media@vger.kernel.org
19206 S:      Odd Fixes
19207 F:      drivers/media/dvb-frontends/tc90522*
19208
19209 TCP LOW PRIORITY MODULE
19210 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19211 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19212 S:      Maintained
19213 W:      http://tcp-lp-mod.sourceforge.net/
19214 F:      net/ipv4/tcp_lp.c
19215
19216 TDA10071 MEDIA DRIVER
19217 M:      Antti Palosaari <crope@iki.fi>
19218 L:      linux-media@vger.kernel.org
19219 S:      Maintained
19220 W:      https://linuxtv.org
19221 W:      http://palosaari.fi/linux/
19222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19223 T:      git git://linuxtv.org/anttip/media_tree.git
19224 F:      drivers/media/dvb-frontends/tda10071*
19225
19226 TDA18212 MEDIA DRIVER
19227 M:      Antti Palosaari <crope@iki.fi>
19228 L:      linux-media@vger.kernel.org
19229 S:      Maintained
19230 W:      https://linuxtv.org
19231 W:      http://palosaari.fi/linux/
19232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19233 T:      git git://linuxtv.org/anttip/media_tree.git
19234 F:      drivers/media/tuners/tda18212*
19235
19236 TDA18218 MEDIA DRIVER
19237 M:      Antti Palosaari <crope@iki.fi>
19238 L:      linux-media@vger.kernel.org
19239 S:      Maintained
19240 W:      https://linuxtv.org
19241 W:      http://palosaari.fi/linux/
19242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19243 T:      git git://linuxtv.org/anttip/media_tree.git
19244 F:      drivers/media/tuners/tda18218*
19245
19246 TDA18250 MEDIA DRIVER
19247 M:      Olli Salonen <olli.salonen@iki.fi>
19248 L:      linux-media@vger.kernel.org
19249 S:      Maintained
19250 W:      https://linuxtv.org
19251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19252 T:      git git://linuxtv.org/media_tree.git
19253 F:      drivers/media/tuners/tda18250*
19254
19255 TDA18271 MEDIA DRIVER
19256 M:      Michael Krufky <mkrufky@linuxtv.org>
19257 L:      linux-media@vger.kernel.org
19258 S:      Maintained
19259 W:      https://linuxtv.org
19260 W:      http://github.com/mkrufky
19261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19262 T:      git git://linuxtv.org/mkrufky/tuners.git
19263 F:      drivers/media/tuners/tda18271*
19264
19265 TDA1997x MEDIA DRIVER
19266 M:      Tim Harvey <tharvey@gateworks.com>
19267 L:      linux-media@vger.kernel.org
19268 S:      Maintained
19269 W:      https://linuxtv.org
19270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19271 F:      drivers/media/i2c/tda1997x.*
19272
19273 TDA827x MEDIA DRIVER
19274 M:      Michael Krufky <mkrufky@linuxtv.org>
19275 L:      linux-media@vger.kernel.org
19276 S:      Maintained
19277 W:      https://linuxtv.org
19278 W:      http://github.com/mkrufky
19279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19280 T:      git git://linuxtv.org/mkrufky/tuners.git
19281 F:      drivers/media/tuners/tda8290.*
19282
19283 TDA8290 MEDIA DRIVER
19284 M:      Michael Krufky <mkrufky@linuxtv.org>
19285 L:      linux-media@vger.kernel.org
19286 S:      Maintained
19287 W:      https://linuxtv.org
19288 W:      http://github.com/mkrufky
19289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19290 T:      git git://linuxtv.org/mkrufky/tuners.git
19291 F:      drivers/media/tuners/tda8290.*
19292
19293 TDA9840 MEDIA DRIVER
19294 M:      Hans Verkuil <hverkuil@xs4all.nl>
19295 L:      linux-media@vger.kernel.org
19296 S:      Maintained
19297 W:      https://linuxtv.org
19298 T:      git git://linuxtv.org/media_tree.git
19299 F:      drivers/media/i2c/tda9840*
19300
19301 TEA5761 TUNER DRIVER
19302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19303 L:      linux-media@vger.kernel.org
19304 S:      Odd fixes
19305 W:      https://linuxtv.org
19306 T:      git git://linuxtv.org/media_tree.git
19307 F:      drivers/media/tuners/tea5761.*
19308
19309 TEA5767 TUNER DRIVER
19310 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19311 L:      linux-media@vger.kernel.org
19312 S:      Maintained
19313 W:      https://linuxtv.org
19314 T:      git git://linuxtv.org/media_tree.git
19315 F:      drivers/media/tuners/tea5767.*
19316
19317 TEA6415C MEDIA DRIVER
19318 M:      Hans Verkuil <hverkuil@xs4all.nl>
19319 L:      linux-media@vger.kernel.org
19320 S:      Maintained
19321 W:      https://linuxtv.org
19322 T:      git git://linuxtv.org/media_tree.git
19323 F:      drivers/media/i2c/tea6415c*
19324
19325 TEA6420 MEDIA DRIVER
19326 M:      Hans Verkuil <hverkuil@xs4all.nl>
19327 L:      linux-media@vger.kernel.org
19328 S:      Maintained
19329 W:      https://linuxtv.org
19330 T:      git git://linuxtv.org/media_tree.git
19331 F:      drivers/media/i2c/tea6420*
19332
19333 TEAM DRIVER
19334 M:      Jiri Pirko <jiri@resnulli.us>
19335 L:      netdev@vger.kernel.org
19336 S:      Supported
19337 F:      drivers/net/team/
19338 F:      include/linux/if_team.h
19339 F:      include/uapi/linux/if_team.h
19340
19341 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19342 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19343 S:      Maintained
19344 F:      arch/x86/platform/ts5500/
19345
19346 TECHNOTREND USB IR RECEIVER
19347 M:      Sean Young <sean@mess.org>
19348 L:      linux-media@vger.kernel.org
19349 S:      Maintained
19350 F:      drivers/media/rc/ttusbir.c
19351
19352 TECHWELL TW9910 VIDEO DECODER
19353 L:      linux-media@vger.kernel.org
19354 S:      Orphan
19355 F:      drivers/media/i2c/tw9910.c
19356 F:      include/media/i2c/tw9910.h
19357
19358 TEE SUBSYSTEM
19359 M:      Jens Wiklander <jens.wiklander@linaro.org>
19360 R:      Sumit Garg <sumit.garg@linaro.org>
19361 L:      op-tee@lists.trustedfirmware.org
19362 S:      Maintained
19363 F:      Documentation/staging/tee.rst
19364 F:      drivers/tee/
19365 F:      include/linux/tee_drv.h
19366 F:      include/uapi/linux/tee.h
19367
19368 TEGRA ARCHITECTURE SUPPORT
19369 M:      Thierry Reding <thierry.reding@gmail.com>
19370 M:      Jonathan Hunter <jonathanh@nvidia.com>
19371 L:      linux-tegra@vger.kernel.org
19372 S:      Supported
19373 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19375 N:      [^a-z]tegra
19376
19377 TEGRA CLOCK DRIVER
19378 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19379 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19380 S:      Supported
19381 F:      drivers/clk/tegra/
19382
19383 TEGRA DMA DRIVERS
19384 M:      Laxman Dewangan <ldewangan@nvidia.com>
19385 M:      Jon Hunter <jonathanh@nvidia.com>
19386 S:      Supported
19387 F:      drivers/dma/tegra*
19388
19389 TEGRA I2C DRIVER
19390 M:      Laxman Dewangan <ldewangan@nvidia.com>
19391 R:      Dmitry Osipenko <digetx@gmail.com>
19392 S:      Supported
19393 F:      drivers/i2c/busses/i2c-tegra.c
19394
19395 TEGRA IOMMU DRIVERS
19396 M:      Thierry Reding <thierry.reding@gmail.com>
19397 R:      Krishna Reddy <vdumpa@nvidia.com>
19398 L:      linux-tegra@vger.kernel.org
19399 S:      Supported
19400 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19401 F:      drivers/iommu/tegra*
19402
19403 TEGRA KBC DRIVER
19404 M:      Laxman Dewangan <ldewangan@nvidia.com>
19405 S:      Supported
19406 F:      drivers/input/keyboard/tegra-kbc.c
19407
19408 TEGRA NAND DRIVER
19409 M:      Stefan Agner <stefan@agner.ch>
19410 M:      Lucas Stach <dev@lynxeye.de>
19411 S:      Maintained
19412 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19413 F:      drivers/mtd/nand/raw/tegra_nand.c
19414
19415 TEGRA PWM DRIVER
19416 M:      Thierry Reding <thierry.reding@gmail.com>
19417 S:      Supported
19418 F:      drivers/pwm/pwm-tegra.c
19419
19420 TEGRA SERIAL DRIVER
19421 M:      Laxman Dewangan <ldewangan@nvidia.com>
19422 S:      Supported
19423 F:      drivers/tty/serial/serial-tegra.c
19424
19425 TEGRA SPI DRIVER
19426 M:      Laxman Dewangan <ldewangan@nvidia.com>
19427 S:      Supported
19428 F:      drivers/spi/spi-tegra*
19429
19430 TEGRA QUAD SPI DRIVER
19431 M:      Thierry Reding <thierry.reding@gmail.com>
19432 M:      Jonathan Hunter <jonathanh@nvidia.com>
19433 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19434 L:      linux-tegra@vger.kernel.org
19435 S:      Maintained
19436 F:      drivers/spi/spi-tegra210-quad.c
19437
19438 TEGRA VIDEO DRIVER
19439 M:      Thierry Reding <thierry.reding@gmail.com>
19440 M:      Jonathan Hunter <jonathanh@nvidia.com>
19441 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19442 L:      linux-media@vger.kernel.org
19443 L:      linux-tegra@vger.kernel.org
19444 S:      Maintained
19445 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19446 F:      drivers/staging/media/tegra-video/
19447
19448 TEGRA XUSB PADCTL DRIVER
19449 M:      JC Kuo <jckuo@nvidia.com>
19450 S:      Supported
19451 F:      drivers/phy/tegra/xusb*
19452
19453 TEHUTI ETHERNET DRIVER
19454 M:      Andy Gospodarek <andy@greyhouse.net>
19455 L:      netdev@vger.kernel.org
19456 S:      Supported
19457 F:      drivers/net/ethernet/tehuti/*
19458
19459 TELECOM CLOCK DRIVER FOR MCPL0010
19460 M:      Mark Gross <markgross@kernel.org>
19461 S:      Supported
19462 F:      drivers/char/tlclk.c
19463
19464 TEMPO SEMICONDUCTOR DRIVERS
19465 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19466 S:      Maintained
19467 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19468 F:      sound/soc/codecs/tscs*.c
19469 F:      sound/soc/codecs/tscs*.h
19470
19471 TENSILICA XTENSA PORT (xtensa)
19472 M:      Chris Zankel <chris@zankel.net>
19473 M:      Max Filippov <jcmvbkbc@gmail.com>
19474 L:      linux-xtensa@linux-xtensa.org
19475 S:      Maintained
19476 T:      git git://github.com/czankel/xtensa-linux.git
19477 F:      arch/xtensa/
19478 F:      drivers/irqchip/irq-xtensa-*
19479
19480 TEXAS INSTRUMENTS ASoC DRIVERS
19481 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19483 S:      Maintained
19484 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19485 F:      sound/soc/ti/
19486
19487 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19488 M:      Ricardo Ribalda <ribalda@kernel.org>
19489 L:      linux-iio@vger.kernel.org
19490 S:      Supported
19491 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19492 F:      drivers/iio/dac/ti-dac7612.c
19493
19494 TEXAS INSTRUMENTS DMA DRIVERS
19495 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19496 L:      dmaengine@vger.kernel.org
19497 S:      Maintained
19498 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19499 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19500 F:      Documentation/devicetree/bindings/dma/ti/
19501 F:      drivers/dma/ti/
19502 X:      drivers/dma/ti/cppi41.c
19503 F:      include/linux/dma/k3-udma-glue.h
19504 F:      include/linux/dma/ti-cppi5.h
19505 F:      include/linux/dma/k3-psil.h
19506
19507 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19508 M:      Nishanth Menon <nm@ti.com>
19509 M:      Tero Kristo <kristo@kernel.org>
19510 M:      Santosh Shilimkar <ssantosh@kernel.org>
19511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19512 S:      Maintained
19513 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19514 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19515 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19516 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19517 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19518 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19519 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19520 F:      drivers/clk/keystone/sci-clk.c
19521 F:      drivers/firmware/ti_sci*
19522 F:      drivers/irqchip/irq-ti-sci-inta.c
19523 F:      drivers/irqchip/irq-ti-sci-intr.c
19524 F:      drivers/reset/reset-ti-sci.c
19525 F:      drivers/soc/ti/ti_sci_inta_msi.c
19526 F:      drivers/soc/ti/ti_sci_pm_domains.c
19527 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19528 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19529 F:      include/linux/soc/ti/ti_sci_protocol.h
19530
19531 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19532 M:      Robert Marko <robert.marko@sartura.hr>
19533 M:      Luka Perkov <luka.perkov@sartura.hr>
19534 L:      linux-hwmon@vger.kernel.org
19535 S:      Maintained
19536 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19537 F:      Documentation/hwmon/tps23861.rst
19538 F:      drivers/hwmon/tps23861.c
19539
19540 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19541 M:      Puranjay Mohan <puranjay12@gmail.com>
19542 L:      linux-iio@vger.kernel.org
19543 S:      Supported
19544 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19545 F:      drivers/iio/temperature/tmp117.c
19546
19547 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19548 M:      Hans Verkuil <hverkuil@xs4all.nl>
19549 L:      linux-media@vger.kernel.org
19550 S:      Maintained
19551 W:      https://linuxtv.org
19552 T:      git git://linuxtv.org/media_tree.git
19553 F:      drivers/media/radio/radio-raremono.c
19554
19555 THERMAL
19556 M:      Rafael J. Wysocki <rafael@kernel.org>
19557 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19558 R:      Amit Kucheria <amitk@kernel.org>
19559 R:      Zhang Rui <rui.zhang@intel.com>
19560 L:      linux-pm@vger.kernel.org
19561 S:      Supported
19562 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19564 F:      Documentation/ABI/testing/sysfs-class-thermal
19565 F:      Documentation/devicetree/bindings/thermal/
19566 F:      Documentation/driver-api/thermal/
19567 F:      drivers/thermal/
19568 F:      include/linux/cpu_cooling.h
19569 F:      include/linux/thermal.h
19570 F:      include/uapi/linux/thermal.h
19571 F:      tools/thermal/
19572
19573 THERMAL DRIVER FOR AMLOGIC SOCS
19574 M:      Guillaume La Roque <glaroque@baylibre.com>
19575 L:      linux-pm@vger.kernel.org
19576 L:      linux-amlogic@lists.infradead.org
19577 S:      Supported
19578 W:      http://linux-meson.com/
19579 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19580 F:      drivers/thermal/amlogic_thermal.c
19581
19582 THERMAL/CPU_COOLING
19583 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19584 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19585 M:      Viresh Kumar <viresh.kumar@linaro.org>
19586 R:      Lukasz Luba <lukasz.luba@arm.com>
19587 L:      linux-pm@vger.kernel.org
19588 S:      Supported
19589 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19590 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19591 F:      drivers/thermal/cpufreq_cooling.c
19592 F:      drivers/thermal/cpuidle_cooling.c
19593 F:      include/linux/cpu_cooling.h
19594
19595 THERMAL/POWER_ALLOCATOR
19596 M:      Lukasz Luba <lukasz.luba@arm.com>
19597 L:      linux-pm@vger.kernel.org
19598 S:      Maintained
19599 F:      Documentation/driver-api/thermal/power_allocator.rst
19600 F:      drivers/thermal/gov_power_allocator.c
19601 F:      include/trace/events/thermal_power_allocator.h
19602
19603 THINKPAD ACPI EXTRAS DRIVER
19604 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19605 L:      ibm-acpi-devel@lists.sourceforge.net
19606 L:      platform-driver-x86@vger.kernel.org
19607 S:      Maintained
19608 W:      http://ibm-acpi.sourceforge.net
19609 W:      http://thinkwiki.org/wiki/Ibm-acpi
19610 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19611 F:      drivers/platform/x86/thinkpad_acpi.c
19612
19613 THINKPAD LMI DRIVER
19614 M:      Mark Pearson <markpearson@lenovo.com>
19615 L:      platform-driver-x86@vger.kernel.org
19616 S:      Maintained
19617 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19618 F:      drivers/platform/x86/think-lmi.?
19619
19620 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19621 M:      Isaac Hazan <isaac.hazan@intel.com>
19622 L:      linux-usb@vger.kernel.org
19623 S:      Maintained
19624 F:      drivers/thunderbolt/dma_test.c
19625
19626 THUNDERBOLT DRIVER
19627 M:      Andreas Noever <andreas.noever@gmail.com>
19628 M:      Michael Jamet <michael.jamet@intel.com>
19629 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19630 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19631 L:      linux-usb@vger.kernel.org
19632 S:      Maintained
19633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19634 F:      Documentation/admin-guide/thunderbolt.rst
19635 F:      drivers/thunderbolt/
19636 F:      include/linux/thunderbolt.h
19637
19638 THUNDERBOLT NETWORK DRIVER
19639 M:      Michael Jamet <michael.jamet@intel.com>
19640 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19641 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19642 L:      netdev@vger.kernel.org
19643 S:      Maintained
19644 F:      drivers/net/thunderbolt.c
19645
19646 THUNDERX GPIO DRIVER
19647 M:      Robert Richter <rric@kernel.org>
19648 S:      Odd Fixes
19649 F:      drivers/gpio/gpio-thunderx.c
19650
19651 TI ADS131E0X ADC SERIES DRIVER
19652 M:      Tomislav Denis <tomislav.denis@avl.com>
19653 L:      linux-iio@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19656 F:      drivers/iio/adc/ti-ads131e08.c
19657
19658 TI AM437X VPFE DRIVER
19659 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19660 L:      linux-media@vger.kernel.org
19661 S:      Maintained
19662 W:      https://linuxtv.org
19663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19664 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19665 F:      drivers/media/platform/ti/am437x/
19666
19667 TI BANDGAP AND THERMAL DRIVER
19668 M:      Eduardo Valentin <edubezval@gmail.com>
19669 M:      Keerthy <j-keerthy@ti.com>
19670 L:      linux-pm@vger.kernel.org
19671 L:      linux-omap@vger.kernel.org
19672 S:      Maintained
19673 F:      drivers/thermal/ti-soc-thermal/
19674
19675 TI BQ27XXX POWER SUPPLY DRIVER
19676 F:      drivers/power/supply/bq27xxx_battery.c
19677 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19678 F:      include/linux/power/bq27xxx_battery.h
19679
19680 TI CDCE706 CLOCK DRIVER
19681 M:      Max Filippov <jcmvbkbc@gmail.com>
19682 S:      Maintained
19683 F:      drivers/clk/clk-cdce706.c
19684
19685 TI CLOCK DRIVER
19686 M:      Tero Kristo <kristo@kernel.org>
19687 L:      linux-omap@vger.kernel.org
19688 S:      Odd Fixes
19689 F:      drivers/clk/ti/
19690 F:      include/linux/clk/ti.h
19691
19692 TI DAVINCI MACHINE SUPPORT
19693 M:      Sekhar Nori <nsekhar@ti.com>
19694 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19696 S:      Supported
19697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19698 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19699 F:      arch/arm/boot/dts/da850*
19700 F:      arch/arm/mach-davinci/
19701 F:      drivers/i2c/busses/i2c-davinci.c
19702
19703 TI DAVINCI SERIES CLOCK DRIVER
19704 M:      David Lechner <david@lechnology.com>
19705 R:      Sekhar Nori <nsekhar@ti.com>
19706 S:      Maintained
19707 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19708 F:      drivers/clk/davinci/
19709
19710 TI DAVINCI SERIES GPIO DRIVER
19711 M:      Keerthy <j-keerthy@ti.com>
19712 L:      linux-gpio@vger.kernel.org
19713 S:      Maintained
19714 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19715 F:      drivers/gpio/gpio-davinci.c
19716
19717 TI DAVINCI SERIES MEDIA DRIVER
19718 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19719 L:      linux-media@vger.kernel.org
19720 S:      Maintained
19721 W:      https://linuxtv.org
19722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19723 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19724 F:      drivers/media/platform/ti/davinci/
19725 F:      include/media/davinci/
19726
19727 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19728 R:      David Lechner <david@lechnology.com>
19729 L:      linux-iio@vger.kernel.org
19730 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19731 F:      drivers/counter/ti-eqep.c
19732
19733 TI ETHERNET SWITCH DRIVER (CPSW)
19734 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19735 L:      linux-omap@vger.kernel.org
19736 L:      netdev@vger.kernel.org
19737 S:      Maintained
19738 F:      drivers/net/ethernet/ti/cpsw*
19739 F:      drivers/net/ethernet/ti/davinci*
19740
19741 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19742 M:      Alex Dubov <oakad@yahoo.com>
19743 S:      Maintained
19744 W:      http://tifmxx.berlios.de/
19745 F:      drivers/memstick/host/tifm_ms.c
19746 F:      drivers/misc/tifm*
19747 F:      drivers/mmc/host/tifm_sd.c
19748 F:      include/linux/tifm.h
19749
19750 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19751 M:      Nishanth Menon <nm@ti.com>
19752 M:      Santosh Shilimkar <ssantosh@kernel.org>
19753 L:      linux-kernel@vger.kernel.org
19754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19755 S:      Maintained
19756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19757 F:      drivers/soc/ti/*
19758
19759 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19760 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19761 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19763 S:      Maintained
19764 F:      sound/soc/codecs/isabelle*
19765 F:      sound/soc/codecs/lm49453*
19766
19767 TI PCM3060 ASoC CODEC DRIVER
19768 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19770 S:      Maintained
19771 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19772 F:      sound/soc/codecs/pcm3060*
19773
19774 TI TAS571X FAMILY ASoC CODEC DRIVER
19775 M:      Kevin Cernekee <cernekee@chromium.org>
19776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19777 S:      Odd Fixes
19778 F:      sound/soc/codecs/tas571x*
19779
19780 TI TRF7970A NFC DRIVER
19781 M:      Mark Greer <mgreer@animalcreek.com>
19782 L:      linux-wireless@vger.kernel.org
19783 L:      linux-nfc@lists.01.org (subscribers-only)
19784 S:      Supported
19785 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19786 F:      drivers/nfc/trf7970a.c
19787
19788 TI TSC2046 ADC DRIVER
19789 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19790 R:      kernel@pengutronix.de
19791 L:      linux-iio@vger.kernel.org
19792 S:      Maintained
19793 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19794 F:      drivers/iio/adc/ti-tsc2046.c
19795
19796 TI TWL4030 SERIES SOC CODEC DRIVER
19797 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19799 S:      Maintained
19800 F:      sound/soc/codecs/twl4030*
19801
19802 TI VPE/CAL DRIVERS
19803 M:      Benoit Parrot <bparrot@ti.com>
19804 L:      linux-media@vger.kernel.org
19805 S:      Maintained
19806 W:      http://linuxtv.org/
19807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19808 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19809 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19810 F:      drivers/media/platform/ti/cal/
19811 F:      drivers/media/platform/ti/vpe/
19812
19813 TI WILINK WIRELESS DRIVERS
19814 L:      linux-wireless@vger.kernel.org
19815 S:      Orphan
19816 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19817 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19819 F:      drivers/net/wireless/ti/
19820 F:      include/linux/wl12xx.h
19821
19822 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19823 M:      John Stultz <john.stultz@linaro.org>
19824 M:      Thomas Gleixner <tglx@linutronix.de>
19825 R:      Stephen Boyd <sboyd@kernel.org>
19826 L:      linux-kernel@vger.kernel.org
19827 S:      Supported
19828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19829 F:      include/linux/clocksource.h
19830 F:      include/linux/time.h
19831 F:      include/linux/timex.h
19832 F:      include/uapi/linux/time.h
19833 F:      include/uapi/linux/timex.h
19834 F:      kernel/time/alarmtimer.c
19835 F:      kernel/time/clocksource.c
19836 F:      kernel/time/ntp.c
19837 F:      kernel/time/time*.c
19838 F:      tools/testing/selftests/timers/
19839
19840 TIPC NETWORK LAYER
19841 M:      Jon Maloy <jmaloy@redhat.com>
19842 M:      Ying Xue <ying.xue@windriver.com>
19843 L:      netdev@vger.kernel.org (core kernel code)
19844 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19845 S:      Maintained
19846 W:      http://tipc.sourceforge.net/
19847 F:      include/uapi/linux/tipc*.h
19848 F:      net/tipc/
19849
19850 TLAN NETWORK DRIVER
19851 M:      Samuel Chessman <chessman@tux.org>
19852 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19853 S:      Maintained
19854 W:      http://sourceforge.net/projects/tlan/
19855 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19856 F:      drivers/net/ethernet/ti/tlan.*
19857
19858 TM6000 VIDEO4LINUX DRIVER
19859 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19860 L:      linux-media@vger.kernel.org
19861 S:      Odd fixes
19862 W:      https://linuxtv.org
19863 T:      git git://linuxtv.org/media_tree.git
19864 F:      Documentation/admin-guide/media/tm6000*
19865 F:      drivers/media/usb/tm6000/
19866
19867 TMIO/SDHI MMC DRIVER
19868 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19869 L:      linux-mmc@vger.kernel.org
19870 S:      Supported
19871 F:      drivers/mmc/host/renesas_sdhi*
19872 F:      drivers/mmc/host/tmio_mmc*
19873 F:      include/linux/mfd/tmio.h
19874
19875 TMP401 HARDWARE MONITOR DRIVER
19876 M:      Guenter Roeck <linux@roeck-us.net>
19877 L:      linux-hwmon@vger.kernel.org
19878 S:      Maintained
19879 F:      Documentation/hwmon/tmp401.rst
19880 F:      drivers/hwmon/tmp401.c
19881
19882 TMP464 HARDWARE MONITOR DRIVER
19883 M:      Agathe Porte <agathe.porte@nokia.com>
19884 M:      Guenter Roeck <linux@roeck-us.net>
19885 L:      linux-hwmon@vger.kernel.org
19886 S:      Maintained
19887 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19888 F:      Documentation/hwmon/tmp464.rst
19889 F:      drivers/hwmon/tmp464.c
19890
19891 TMP513 HARDWARE MONITOR DRIVER
19892 M:      Eric Tremblay <etremblay@distech-controls.com>
19893 L:      linux-hwmon@vger.kernel.org
19894 S:      Maintained
19895 F:      Documentation/hwmon/tmp513.rst
19896 F:      drivers/hwmon/tmp513.c
19897
19898 TMPFS (SHMEM FILESYSTEM)
19899 M:      Hugh Dickins <hughd@google.com>
19900 L:      linux-mm@kvack.org
19901 S:      Maintained
19902 F:      include/linux/shmem_fs.h
19903 F:      mm/shmem.c
19904
19905 TOMOYO SECURITY MODULE
19906 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19907 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19908 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19909 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19910 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19911 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19912 S:      Maintained
19913 W:      https://tomoyo.osdn.jp/
19914 F:      security/tomoyo/
19915
19916 TOPSTAR LAPTOP EXTRAS DRIVER
19917 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19918 L:      platform-driver-x86@vger.kernel.org
19919 S:      Maintained
19920 F:      drivers/platform/x86/topstar-laptop.c
19921
19922 TORTURE-TEST MODULES
19923 M:      Davidlohr Bueso <dave@stgolabs.net>
19924 M:      "Paul E. McKenney" <paulmck@kernel.org>
19925 M:      Josh Triplett <josh@joshtriplett.org>
19926 L:      linux-kernel@vger.kernel.org
19927 S:      Supported
19928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19929 F:      Documentation/RCU/torture.rst
19930 F:      kernel/locking/locktorture.c
19931 F:      kernel/rcu/rcuscale.c
19932 F:      kernel/rcu/rcutorture.c
19933 F:      kernel/rcu/refscale.c
19934 F:      kernel/torture.c
19935
19936 TOSHIBA ACPI EXTRAS DRIVER
19937 M:      Azael Avalos <coproscefalo@gmail.com>
19938 L:      platform-driver-x86@vger.kernel.org
19939 S:      Maintained
19940 F:      drivers/platform/x86/toshiba_acpi.c
19941
19942 TOSHIBA BLUETOOTH DRIVER
19943 M:      Azael Avalos <coproscefalo@gmail.com>
19944 L:      platform-driver-x86@vger.kernel.org
19945 S:      Maintained
19946 F:      drivers/platform/x86/toshiba_bluetooth.c
19947
19948 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19949 M:      Azael Avalos <coproscefalo@gmail.com>
19950 L:      platform-driver-x86@vger.kernel.org
19951 S:      Maintained
19952 F:      drivers/platform/x86/toshiba_haps.c
19953
19954 TOSHIBA SMM DRIVER
19955 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19956 S:      Maintained
19957 W:      http://www.buzzard.org.uk/toshiba/
19958 F:      drivers/char/toshiba.c
19959 F:      include/linux/toshiba.h
19960 F:      include/uapi/linux/toshiba.h
19961
19962 TOSHIBA TC358743 DRIVER
19963 M:      Mats Randgaard <matrandg@cisco.com>
19964 L:      linux-media@vger.kernel.org
19965 S:      Maintained
19966 F:      drivers/media/i2c/tc358743*
19967 F:      include/media/i2c/tc358743.h
19968
19969 TOSHIBA WMI HOTKEYS DRIVER
19970 M:      Azael Avalos <coproscefalo@gmail.com>
19971 L:      platform-driver-x86@vger.kernel.org
19972 S:      Maintained
19973 F:      drivers/platform/x86/toshiba-wmi.c
19974
19975 TPM DEVICE DRIVER
19976 M:      Peter Huewe <peterhuewe@gmx.de>
19977 M:      Jarkko Sakkinen <jarkko@kernel.org>
19978 R:      Jason Gunthorpe <jgg@ziepe.ca>
19979 L:      linux-integrity@vger.kernel.org
19980 S:      Maintained
19981 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19982 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19984 F:      drivers/char/tpm/
19985
19986 TRACING
19987 M:      Steven Rostedt <rostedt@goodmis.org>
19988 M:      Ingo Molnar <mingo@redhat.com>
19989 S:      Maintained
19990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19991 F:      Documentation/trace/ftrace.rst
19992 F:      arch/*/*/*/ftrace.h
19993 F:      arch/*/kernel/ftrace.c
19994 F:      fs/tracefs/
19995 F:      include/*/ftrace.h
19996 F:      include/linux/trace*.h
19997 F:      include/trace/
19998 F:      kernel/trace/
19999 F:      tools/testing/selftests/ftrace/
20000
20001 TRACING MMIO ACCESSES (MMIOTRACE)
20002 M:      Steven Rostedt <rostedt@goodmis.org>
20003 M:      Ingo Molnar <mingo@kernel.org>
20004 R:      Karol Herbst <karolherbst@gmail.com>
20005 R:      Pekka Paalanen <ppaalanen@gmail.com>
20006 L:      linux-kernel@vger.kernel.org
20007 L:      nouveau@lists.freedesktop.org
20008 S:      Maintained
20009 F:      arch/x86/mm/kmmio.c
20010 F:      arch/x86/mm/mmio-mod.c
20011 F:      arch/x86/mm/testmmiotrace.c
20012 F:      include/linux/mmiotrace.h
20013 F:      kernel/trace/trace_mmiotrace.c
20014
20015 TRACING OS NOISE / LATENCY TRACERS
20016 M:      Steven Rostedt <rostedt@goodmis.org>
20017 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20018 S:      Maintained
20019 F:      kernel/trace/trace_osnoise.c
20020 F:      include/trace/events/osnoise.h
20021 F:      kernel/trace/trace_hwlat.c
20022 F:      kernel/trace/trace_irqsoff.c
20023 F:      kernel/trace/trace_sched_wakeup.c
20024 F:      Documentation/trace/osnoise-tracer.rst
20025 F:      Documentation/trace/timerlat-tracer.rst
20026 F:      Documentation/trace/hwlat_detector.rst
20027 F:      arch/*/kernel/trace.c
20028
20029 Real-time Linux Analysis (RTLA) tools
20030 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20031 M:      Steven Rostedt <rostedt@goodmis.org>
20032 L:      linux-trace-devel@vger.kernel.org
20033 S:      Maintained
20034 F:      Documentation/tools/rtla/
20035 F:      tools/tracing/rtla/
20036
20037 TRADITIONAL CHINESE DOCUMENTATION
20038 M:      Hu Haowen <src.res@email.cn>
20039 L:      linux-doc-tw-discuss@lists.sourceforge.net
20040 S:      Maintained
20041 W:      https://github.com/srcres258/linux-doc
20042 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20043 F:      Documentation/translations/zh_TW/
20044
20045 TTY LAYER
20046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20047 M:      Jiri Slaby <jirislaby@kernel.org>
20048 S:      Supported
20049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20050 F:      Documentation/driver-api/serial/
20051 F:      drivers/tty/
20052 F:      drivers/tty/serial/serial_core.c
20053 F:      include/linux/selection.h
20054 F:      include/linux/serial.h
20055 F:      include/linux/serial_core.h
20056 F:      include/linux/sysrq.h
20057 F:      include/linux/tty*.h
20058 F:      include/linux/vt.h
20059 F:      include/linux/vt_*.h
20060 F:      include/uapi/linux/serial.h
20061 F:      include/uapi/linux/serial_core.h
20062 F:      include/uapi/linux/tty.h
20063
20064 TUA9001 MEDIA DRIVER
20065 M:      Antti Palosaari <crope@iki.fi>
20066 L:      linux-media@vger.kernel.org
20067 S:      Maintained
20068 W:      https://linuxtv.org
20069 W:      http://palosaari.fi/linux/
20070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20071 T:      git git://linuxtv.org/anttip/media_tree.git
20072 F:      drivers/media/tuners/tua9001*
20073
20074 TULIP NETWORK DRIVERS
20075 L:      netdev@vger.kernel.org
20076 L:      linux-parisc@vger.kernel.org
20077 S:      Orphan
20078 F:      drivers/net/ethernet/dec/tulip/
20079
20080 TUN/TAP driver
20081 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20082 S:      Maintained
20083 W:      http://vtun.sourceforge.net/tun
20084 F:      Documentation/networking/tuntap.rst
20085 F:      arch/um/os-Linux/drivers/
20086
20087 TURBOCHANNEL SUBSYSTEM
20088 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20089 M:      Ralf Baechle <ralf@linux-mips.org>
20090 L:      linux-mips@vger.kernel.org
20091 S:      Maintained
20092 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20093 F:      drivers/tc/
20094 F:      include/linux/tc.h
20095
20096 TURBOSTAT UTILITY
20097 M:      "Len Brown" <lenb@kernel.org>
20098 L:      linux-pm@vger.kernel.org
20099 S:      Supported
20100 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20101 B:      https://bugzilla.kernel.org
20102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20103 F:      tools/power/x86/turbostat/
20104
20105 TW5864 VIDEO4LINUX DRIVER
20106 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20107 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20108 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20109 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20110 L:      linux-media@vger.kernel.org
20111 S:      Supported
20112 F:      drivers/media/pci/tw5864/
20113
20114 TW68 VIDEO4LINUX DRIVER
20115 M:      Hans Verkuil <hverkuil@xs4all.nl>
20116 L:      linux-media@vger.kernel.org
20117 S:      Odd Fixes
20118 W:      https://linuxtv.org
20119 T:      git git://linuxtv.org/media_tree.git
20120 F:      drivers/media/pci/tw68/
20121
20122 TW686X VIDEO4LINUX DRIVER
20123 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20124 L:      linux-media@vger.kernel.org
20125 S:      Maintained
20126 W:      http://linuxtv.org
20127 T:      git git://linuxtv.org/media_tree.git
20128 F:      drivers/media/pci/tw686x/
20129
20130 U-BOOT ENVIRONMENT VARIABLES
20131 M:      Rafał Miłecki <rafal@milecki.pl>
20132 S:      Maintained
20133 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20134
20135 UACCE ACCELERATOR FRAMEWORK
20136 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20137 M:      Zhou Wang <wangzhou1@hisilicon.com>
20138 L:      linux-accelerators@lists.ozlabs.org
20139 L:      linux-kernel@vger.kernel.org
20140 S:      Maintained
20141 F:      Documentation/ABI/testing/sysfs-driver-uacce
20142 F:      Documentation/misc-devices/uacce.rst
20143 F:      drivers/misc/uacce/
20144 F:      include/linux/uacce.h
20145 F:      include/uapi/misc/uacce/
20146
20147 UBI FILE SYSTEM (UBIFS)
20148 M:      Richard Weinberger <richard@nod.at>
20149 L:      linux-mtd@lists.infradead.org
20150 S:      Supported
20151 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20154 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20155 F:      Documentation/filesystems/ubifs-authentication.rst
20156 F:      Documentation/filesystems/ubifs.rst
20157 F:      fs/ubifs/
20158
20159 UCLINUX (M68KNOMMU AND COLDFIRE)
20160 M:      Greg Ungerer <gerg@linux-m68k.org>
20161 L:      linux-m68k@lists.linux-m68k.org
20162 L:      uclinux-dev@uclinux.org  (subscribers-only)
20163 S:      Maintained
20164 W:      http://www.linux-m68k.org/
20165 W:      http://www.uclinux.org/
20166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20167 F:      arch/m68k/*/*_no.*
20168 F:      arch/m68k/68*/
20169 F:      arch/m68k/coldfire/
20170 F:      arch/m68k/include/asm/*_no.*
20171
20172 UDF FILESYSTEM
20173 M:      Jan Kara <jack@suse.com>
20174 S:      Maintained
20175 F:      Documentation/filesystems/udf.rst
20176 F:      fs/udf/
20177
20178 UDRAW TABLET
20179 M:      Bastien Nocera <hadess@hadess.net>
20180 L:      linux-input@vger.kernel.org
20181 S:      Maintained
20182 F:      drivers/hid/hid-udraw-ps3.c
20183
20184 UFS FILESYSTEM
20185 M:      Evgeniy Dushistov <dushistov@mail.ru>
20186 S:      Maintained
20187 F:      Documentation/admin-guide/ufs.rst
20188 F:      fs/ufs/
20189
20190 UHID USERSPACE HID IO DRIVER
20191 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20192 L:      linux-input@vger.kernel.org
20193 S:      Maintained
20194 F:      drivers/hid/uhid.c
20195 F:      include/uapi/linux/uhid.h
20196
20197 ULPI BUS
20198 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20199 L:      linux-usb@vger.kernel.org
20200 S:      Maintained
20201 F:      drivers/usb/common/ulpi.c
20202 F:      include/linux/ulpi/
20203
20204 UNICODE SUBSYSTEM
20205 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20206 L:      linux-fsdevel@vger.kernel.org
20207 S:      Supported
20208 F:      fs/unicode/
20209
20210 UNIFDEF
20211 M:      Tony Finch <dot@dotat.at>
20212 S:      Maintained
20213 W:      http://dotat.at/prog/unifdef
20214 F:      scripts/unifdef.c
20215
20216 UNIFORM CDROM DRIVER
20217 M:      Phillip Potter <phil@philpotter.co.uk>
20218 S:      Maintained
20219 F:      Documentation/cdrom/
20220 F:      drivers/cdrom/cdrom.c
20221 F:      include/linux/cdrom.h
20222 F:      include/uapi/linux/cdrom.h
20223
20224 UNISYS S-PAR DRIVERS
20225 M:      David Kershner <david.kershner@unisys.com>
20226 L:      sparmaintainer@unisys.com (Unisys internal)
20227 S:      Supported
20228 F:      drivers/staging/unisys/
20229 F:      drivers/visorbus/
20230 F:      include/linux/visorbus.h
20231
20232 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20233 R:      Alim Akhtar <alim.akhtar@samsung.com>
20234 R:      Avri Altman <avri.altman@wdc.com>
20235 L:      linux-scsi@vger.kernel.org
20236 S:      Supported
20237 F:      Documentation/devicetree/bindings/ufs/
20238 F:      Documentation/scsi/ufs.rst
20239 F:      drivers/scsi/ufs/
20240
20241 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20242 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20243 L:      linux-scsi@vger.kernel.org
20244 S:      Supported
20245 F:      drivers/scsi/ufs/*dwc*
20246
20247 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20248 M:      Stanley Chu <stanley.chu@mediatek.com>
20249 L:      linux-scsi@vger.kernel.org
20250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20251 S:      Maintained
20252 F:      drivers/scsi/ufs/ufs-mediatek*
20253
20254 UNSORTED BLOCK IMAGES (UBI)
20255 M:      Richard Weinberger <richard@nod.at>
20256 L:      linux-mtd@lists.infradead.org
20257 S:      Supported
20258 W:      http://www.linux-mtd.infradead.org/
20259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20261 F:      drivers/mtd/ubi/
20262 F:      include/linux/mtd/ubi.h
20263 F:      include/uapi/mtd/ubi-user.h
20264
20265 USB "USBNET" DRIVER FRAMEWORK
20266 M:      Oliver Neukum <oneukum@suse.com>
20267 L:      netdev@vger.kernel.org
20268 S:      Maintained
20269 W:      http://www.linux-usb.org/usbnet
20270 F:      drivers/net/usb/usbnet.c
20271 F:      include/linux/usb/usbnet.h
20272
20273 USB ACM DRIVER
20274 M:      Oliver Neukum <oneukum@suse.com>
20275 L:      linux-usb@vger.kernel.org
20276 S:      Maintained
20277 F:      Documentation/usb/acm.rst
20278 F:      drivers/usb/class/cdc-acm.*
20279
20280 USB APPLE MFI FASTCHARGE DRIVER
20281 M:      Bastien Nocera <hadess@hadess.net>
20282 L:      linux-usb@vger.kernel.org
20283 S:      Maintained
20284 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20285
20286 USB AR5523 WIRELESS DRIVER
20287 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20288 L:      linux-wireless@vger.kernel.org
20289 S:      Maintained
20290 F:      drivers/net/wireless/ath/ar5523/
20291
20292 USB ATTACHED SCSI
20293 M:      Oliver Neukum <oneukum@suse.com>
20294 L:      linux-usb@vger.kernel.org
20295 L:      linux-scsi@vger.kernel.org
20296 S:      Maintained
20297 F:      drivers/usb/storage/uas.c
20298
20299 USB CDC ETHERNET DRIVER
20300 M:      Oliver Neukum <oliver@neukum.org>
20301 L:      linux-usb@vger.kernel.org
20302 S:      Maintained
20303 F:      drivers/net/usb/cdc_*.c
20304 F:      include/uapi/linux/usb/cdc.h
20305
20306 USB CHAOSKEY DRIVER
20307 M:      Keith Packard <keithp@keithp.com>
20308 L:      linux-usb@vger.kernel.org
20309 S:      Maintained
20310 F:      drivers/usb/misc/chaoskey.c
20311
20312 USB CYPRESS C67X00 DRIVER
20313 L:      linux-usb@vger.kernel.org
20314 S:      Orphan
20315 F:      drivers/usb/c67x00/
20316
20317 USB DAVICOM DM9601 DRIVER
20318 M:      Peter Korsgaard <peter@korsgaard.com>
20319 L:      netdev@vger.kernel.org
20320 S:      Maintained
20321 W:      http://www.linux-usb.org/usbnet
20322 F:      drivers/net/usb/dm9601.c
20323
20324 USB EHCI DRIVER
20325 M:      Alan Stern <stern@rowland.harvard.edu>
20326 L:      linux-usb@vger.kernel.org
20327 S:      Maintained
20328 F:      Documentation/usb/ehci.rst
20329 F:      drivers/usb/host/ehci*
20330
20331 USB GADGET/PERIPHERAL SUBSYSTEM
20332 M:      Felipe Balbi <balbi@kernel.org>
20333 L:      linux-usb@vger.kernel.org
20334 S:      Maintained
20335 W:      http://www.linux-usb.org/gadget
20336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20337 F:      drivers/usb/gadget/
20338 F:      include/linux/usb/gadget*
20339
20340 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20341 M:      Jiri Kosina <jikos@kernel.org>
20342 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20343 L:      linux-usb@vger.kernel.org
20344 S:      Maintained
20345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20346 F:      Documentation/hid/hiddev.rst
20347 F:      drivers/hid/usbhid/
20348
20349 USB INTEL XHCI ROLE MUX DRIVER
20350 M:      Hans de Goede <hdegoede@redhat.com>
20351 L:      linux-usb@vger.kernel.org
20352 S:      Maintained
20353 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20354
20355 USB IP DRIVER FOR HISILICON KIRIN 960
20356 M:      Yu Chen <chenyu56@huawei.com>
20357 M:      Binghui Wang <wangbinghui@hisilicon.com>
20358 L:      linux-usb@vger.kernel.org
20359 S:      Maintained
20360 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20361 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20362
20363 USB IP DRIVER FOR HISILICON KIRIN 970
20364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20365 L:      linux-usb@vger.kernel.org
20366 S:      Maintained
20367 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20368 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20369
20370 USB ISP116X DRIVER
20371 M:      Olav Kongas <ok@artecdesign.ee>
20372 L:      linux-usb@vger.kernel.org
20373 S:      Maintained
20374 F:      drivers/usb/host/isp116x*
20375 F:      include/linux/usb/isp116x.h
20376
20377 USB ISP1760 DRIVER
20378 M:      Rui Miguel Silva <rui.silva@linaro.org>
20379 L:      linux-usb@vger.kernel.org
20380 S:      Maintained
20381 F:      drivers/usb/isp1760/*
20382 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20383
20384 USB LAN78XX ETHERNET DRIVER
20385 M:      Woojung Huh <woojung.huh@microchip.com>
20386 M:      UNGLinuxDriver@microchip.com
20387 L:      netdev@vger.kernel.org
20388 S:      Maintained
20389 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20390 F:      drivers/net/usb/lan78xx.*
20391 F:      include/dt-bindings/net/microchip-lan78xx.h
20392
20393 USB MASS STORAGE DRIVER
20394 M:      Alan Stern <stern@rowland.harvard.edu>
20395 L:      linux-usb@vger.kernel.org
20396 L:      usb-storage@lists.one-eyed-alien.net
20397 S:      Maintained
20398 F:      drivers/usb/storage/
20399
20400 USB MIDI DRIVER
20401 M:      Clemens Ladisch <clemens@ladisch.de>
20402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20403 S:      Maintained
20404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20405 F:      sound/usb/midi.*
20406
20407 USB NETWORKING DRIVERS
20408 L:      linux-usb@vger.kernel.org
20409 S:      Odd Fixes
20410 F:      drivers/net/usb/
20411
20412 USB OHCI DRIVER
20413 M:      Alan Stern <stern@rowland.harvard.edu>
20414 L:      linux-usb@vger.kernel.org
20415 S:      Maintained
20416 F:      Documentation/usb/ohci.rst
20417 F:      drivers/usb/host/ohci*
20418
20419 USB OTG FSM (Finite State Machine)
20420 M:      Peter Chen <peter.chen@kernel.org>
20421 L:      linux-usb@vger.kernel.org
20422 S:      Maintained
20423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20424 F:      drivers/usb/common/usb-otg-fsm.c
20425
20426 USB OVER IP DRIVER
20427 M:      Valentina Manea <valentina.manea.m@gmail.com>
20428 M:      Shuah Khan <shuah@kernel.org>
20429 M:      Shuah Khan <skhan@linuxfoundation.org>
20430 L:      linux-usb@vger.kernel.org
20431 S:      Maintained
20432 F:      Documentation/usb/usbip_protocol.rst
20433 F:      drivers/usb/usbip/
20434 F:      tools/testing/selftests/drivers/usb/usbip/
20435 F:      tools/usb/usbip/
20436
20437 USB PEGASUS DRIVER
20438 M:      Petko Manolov <petkan@nucleusys.com>
20439 L:      linux-usb@vger.kernel.org
20440 L:      netdev@vger.kernel.org
20441 S:      Maintained
20442 W:      https://github.com/petkan/pegasus
20443 T:      git git://github.com/petkan/pegasus.git
20444 F:      drivers/net/usb/pegasus.*
20445
20446 USB PHY LAYER
20447 M:      Felipe Balbi <balbi@kernel.org>
20448 L:      linux-usb@vger.kernel.org
20449 S:      Maintained
20450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20451 F:      drivers/usb/phy/
20452
20453 USB PRINTER DRIVER (usblp)
20454 M:      Pete Zaitcev <zaitcev@redhat.com>
20455 L:      linux-usb@vger.kernel.org
20456 S:      Supported
20457 F:      drivers/usb/class/usblp.c
20458
20459 USB RAW GADGET DRIVER
20460 R:      Andrey Konovalov <andreyknvl@gmail.com>
20461 L:      linux-usb@vger.kernel.org
20462 S:      Maintained
20463 F:      Documentation/usb/raw-gadget.rst
20464 F:      drivers/usb/gadget/legacy/raw_gadget.c
20465 F:      include/uapi/linux/usb/raw_gadget.h
20466
20467 USB QMI WWAN NETWORK DRIVER
20468 M:      Bjørn Mork <bjorn@mork.no>
20469 L:      netdev@vger.kernel.org
20470 S:      Maintained
20471 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20472 F:      drivers/net/usb/qmi_wwan.c
20473
20474 USB RTL8150 DRIVER
20475 M:      Petko Manolov <petkan@nucleusys.com>
20476 L:      linux-usb@vger.kernel.org
20477 L:      netdev@vger.kernel.org
20478 S:      Maintained
20479 W:      https://github.com/petkan/rtl8150
20480 T:      git git://github.com/petkan/rtl8150.git
20481 F:      drivers/net/usb/rtl8150.c
20482
20483 USB SERIAL SUBSYSTEM
20484 M:      Johan Hovold <johan@kernel.org>
20485 L:      linux-usb@vger.kernel.org
20486 S:      Maintained
20487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20488 F:      Documentation/usb/usb-serial.rst
20489 F:      drivers/usb/serial/
20490 F:      include/linux/usb/serial.h
20491
20492 USB SMSC75XX ETHERNET DRIVER
20493 M:      Steve Glendinning <steve.glendinning@shawell.net>
20494 L:      netdev@vger.kernel.org
20495 S:      Maintained
20496 F:      drivers/net/usb/smsc75xx.*
20497
20498 USB SMSC95XX ETHERNET DRIVER
20499 M:      Steve Glendinning <steve.glendinning@shawell.net>
20500 M:      UNGLinuxDriver@microchip.com
20501 L:      netdev@vger.kernel.org
20502 S:      Maintained
20503 F:      drivers/net/usb/smsc95xx.*
20504
20505 USB SUBSYSTEM
20506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20507 L:      linux-usb@vger.kernel.org
20508 S:      Supported
20509 W:      http://www.linux-usb.org
20510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20511 F:      Documentation/devicetree/bindings/usb/
20512 F:      Documentation/usb/
20513 F:      drivers/usb/
20514 F:      include/linux/usb.h
20515 F:      include/linux/usb/
20516
20517 USB TYPEC BUS FOR ALTERNATE MODES
20518 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20519 L:      linux-usb@vger.kernel.org
20520 S:      Maintained
20521 F:      Documentation/ABI/testing/sysfs-bus-typec
20522 F:      Documentation/driver-api/usb/typec_bus.rst
20523 F:      drivers/usb/typec/altmodes/
20524 F:      include/linux/usb/typec_altmode.h
20525
20526 USB TYPEC CLASS
20527 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20528 L:      linux-usb@vger.kernel.org
20529 S:      Maintained
20530 F:      Documentation/ABI/testing/sysfs-class-typec
20531 F:      Documentation/driver-api/usb/typec.rst
20532 F:      drivers/usb/typec/
20533 F:      include/linux/usb/typec.h
20534
20535 USB TYPEC INTEL PMC MUX DRIVER
20536 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20537 L:      linux-usb@vger.kernel.org
20538 S:      Maintained
20539 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20540 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20541
20542 USB TYPEC PI3USB30532 MUX DRIVER
20543 M:      Hans de Goede <hdegoede@redhat.com>
20544 L:      linux-usb@vger.kernel.org
20545 S:      Maintained
20546 F:      drivers/usb/typec/mux/pi3usb30532.c
20547
20548 USB TYPEC PORT CONTROLLER DRIVERS
20549 M:      Guenter Roeck <linux@roeck-us.net>
20550 L:      linux-usb@vger.kernel.org
20551 S:      Maintained
20552 F:      drivers/usb/typec/tcpm/
20553
20554 USB UHCI DRIVER
20555 M:      Alan Stern <stern@rowland.harvard.edu>
20556 L:      linux-usb@vger.kernel.org
20557 S:      Maintained
20558 F:      drivers/usb/host/uhci*
20559
20560 USB VIDEO CLASS
20561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20562 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20563 L:      linux-media@vger.kernel.org
20564 S:      Maintained
20565 W:      http://www.ideasonboard.org/uvc/
20566 T:      git git://linuxtv.org/media_tree.git
20567 F:      drivers/media/usb/uvc/
20568 F:      include/uapi/linux/uvcvideo.h
20569
20570 USB WEBCAM GADGET
20571 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20572 L:      linux-usb@vger.kernel.org
20573 S:      Maintained
20574 F:      drivers/usb/gadget/function/*uvc*
20575 F:      drivers/usb/gadget/legacy/webcam.c
20576 F:      include/uapi/linux/usb/g_uvc.h
20577
20578 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20579 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20580 L:      linux-wireless@vger.kernel.org
20581 S:      Maintained
20582 F:      drivers/net/wireless/rndis_wlan.c
20583
20584 USB XHCI DRIVER
20585 M:      Mathias Nyman <mathias.nyman@intel.com>
20586 L:      linux-usb@vger.kernel.org
20587 S:      Supported
20588 F:      drivers/usb/host/pci-quirks*
20589 F:      drivers/usb/host/xhci*
20590
20591 USB ZD1201 DRIVER
20592 L:      linux-wireless@vger.kernel.org
20593 S:      Orphan
20594 W:      http://linux-lc100020.sourceforge.net
20595 F:      drivers/net/wireless/zydas/zd1201.*
20596
20597 USB ZR364XX DRIVER
20598 M:      Antoine Jacquet <royale@zerezo.com>
20599 L:      linux-usb@vger.kernel.org
20600 L:      linux-media@vger.kernel.org
20601 S:      Maintained
20602 W:      http://royale.zerezo.com/zr364xx/
20603 T:      git git://linuxtv.org/media_tree.git
20604 F:      Documentation/admin-guide/media/zr364xx*
20605 F:      drivers/media/usb/zr364xx/
20606
20607 USER-MODE LINUX (UML)
20608 M:      Richard Weinberger <richard@nod.at>
20609 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20610 M:      Johannes Berg <johannes@sipsolutions.net>
20611 L:      linux-um@lists.infradead.org
20612 S:      Maintained
20613 W:      http://user-mode-linux.sourceforge.net
20614 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20617 F:      Documentation/virt/uml/
20618 F:      arch/um/
20619 F:      arch/x86/um/
20620 F:      fs/hostfs/
20621
20622 USERSPACE COPYIN/COPYOUT (UIOVEC)
20623 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20624 S:      Maintained
20625 F:      include/linux/uio.h
20626 F:      lib/iov_iter.c
20627
20628 USERSPACE DMA BUFFER DRIVER
20629 M:      Gerd Hoffmann <kraxel@redhat.com>
20630 L:      dri-devel@lists.freedesktop.org
20631 S:      Maintained
20632 T:      git git://anongit.freedesktop.org/drm/drm-misc
20633 F:      drivers/dma-buf/udmabuf.c
20634 F:      include/uapi/linux/udmabuf.h
20635
20636 USERSPACE I/O (UIO)
20637 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20638 S:      Maintained
20639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20640 F:      Documentation/driver-api/uio-howto.rst
20641 F:      drivers/uio/
20642 F:      include/linux/uio_driver.h
20643
20644 UTIL-LINUX PACKAGE
20645 M:      Karel Zak <kzak@redhat.com>
20646 L:      util-linux@vger.kernel.org
20647 S:      Maintained
20648 W:      http://en.wikipedia.org/wiki/Util-linux
20649 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20650
20651 UUID HELPERS
20652 M:      Christoph Hellwig <hch@lst.de>
20653 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20654 L:      linux-kernel@vger.kernel.org
20655 S:      Maintained
20656 T:      git git://git.infradead.org/users/hch/uuid.git
20657 F:      include/linux/uuid.h
20658 F:      include/uapi/linux/uuid.h
20659 F:      lib/test_uuid.c
20660 F:      lib/uuid.c
20661
20662 UV SYSFS DRIVER
20663 M:      Justin Ernst <justin.ernst@hpe.com>
20664 L:      platform-driver-x86@vger.kernel.org
20665 S:      Maintained
20666 F:      drivers/platform/x86/uv_sysfs.c
20667
20668 UVESAFB DRIVER
20669 M:      Michal Januszewski <spock@gentoo.org>
20670 L:      linux-fbdev@vger.kernel.org
20671 S:      Maintained
20672 W:      https://github.com/mjanusz/v86d
20673 F:      Documentation/fb/uvesafb.rst
20674 F:      drivers/video/fbdev/uvesafb.*
20675
20676 Ux500 CLOCK DRIVERS
20677 M:      Ulf Hansson <ulf.hansson@linaro.org>
20678 L:      linux-clk@vger.kernel.org
20679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20680 S:      Maintained
20681 F:      drivers/clk/ux500/
20682
20683 VF610 NAND DRIVER
20684 M:      Stefan Agner <stefan@agner.ch>
20685 L:      linux-mtd@lists.infradead.org
20686 S:      Supported
20687 F:      drivers/mtd/nand/raw/vf610_nfc.c
20688
20689 VFAT/FAT/MSDOS FILESYSTEM
20690 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20691 S:      Maintained
20692 F:      Documentation/filesystems/vfat.rst
20693 F:      fs/fat/
20694
20695 VFIO DRIVER
20696 M:      Alex Williamson <alex.williamson@redhat.com>
20697 R:      Cornelia Huck <cohuck@redhat.com>
20698 L:      kvm@vger.kernel.org
20699 S:      Maintained
20700 T:      git git://github.com/awilliam/linux-vfio.git
20701 F:      Documentation/driver-api/vfio.rst
20702 F:      drivers/vfio/
20703 F:      include/linux/vfio.h
20704 F:      include/linux/vfio_pci_core.h
20705 F:      include/uapi/linux/vfio.h
20706
20707 VFIO FSL-MC DRIVER
20708 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20709 L:      kvm@vger.kernel.org
20710 S:      Maintained
20711 F:      drivers/vfio/fsl-mc/
20712
20713 VFIO HISILICON PCI DRIVER
20714 M:      Longfang Liu <liulongfang@huawei.com>
20715 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20716 L:      kvm@vger.kernel.org
20717 S:      Maintained
20718 F:      drivers/vfio/pci/hisilicon/
20719
20720 VFIO MEDIATED DEVICE DRIVERS
20721 M:      Kirti Wankhede <kwankhede@nvidia.com>
20722 L:      kvm@vger.kernel.org
20723 S:      Maintained
20724 F:      Documentation/driver-api/vfio-mediated-device.rst
20725 F:      drivers/vfio/mdev/
20726 F:      include/linux/mdev.h
20727 F:      samples/vfio-mdev/
20728
20729 VFIO PCI DEVICE SPECIFIC DRIVERS
20730 R:      Jason Gunthorpe <jgg@nvidia.com>
20731 R:      Yishai Hadas <yishaih@nvidia.com>
20732 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20733 R:      Kevin Tian <kevin.tian@intel.com>
20734 L:      kvm@vger.kernel.org
20735 S:      Maintained
20736 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20737 F:      drivers/vfio/pci/*/
20738
20739 VFIO PLATFORM DRIVER
20740 M:      Eric Auger <eric.auger@redhat.com>
20741 L:      kvm@vger.kernel.org
20742 S:      Maintained
20743 F:      drivers/vfio/platform/
20744
20745 VFIO MLX5 PCI DRIVER
20746 M:      Yishai Hadas <yishaih@nvidia.com>
20747 L:      kvm@vger.kernel.org
20748 S:      Maintained
20749 F:      drivers/vfio/pci/mlx5/
20750
20751 VGA_SWITCHEROO
20752 R:      Lukas Wunner <lukas@wunner.de>
20753 S:      Maintained
20754 T:      git git://anongit.freedesktop.org/drm/drm-misc
20755 F:      Documentation/gpu/vga-switcheroo.rst
20756 F:      drivers/gpu/vga/vga_switcheroo.c
20757 F:      include/linux/vga_switcheroo.h
20758
20759 VIA RHINE NETWORK DRIVER
20760 S:      Maintained
20761 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20762 F:      drivers/net/ethernet/via/via-rhine.c
20763
20764 VIA SD/MMC CARD CONTROLLER DRIVER
20765 M:      Bruce Chang <brucechang@via.com.tw>
20766 M:      Harald Welte <HaraldWelte@viatech.com>
20767 S:      Maintained
20768 F:      drivers/mmc/host/via-sdmmc.c
20769
20770 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20771 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20772 L:      linux-fbdev@vger.kernel.org
20773 S:      Maintained
20774 F:      drivers/video/fbdev/via/
20775 F:      include/linux/via-core.h
20776 F:      include/linux/via-gpio.h
20777 F:      include/linux/via_i2c.h
20778
20779 VIA VELOCITY NETWORK DRIVER
20780 M:      Francois Romieu <romieu@fr.zoreil.com>
20781 L:      netdev@vger.kernel.org
20782 S:      Maintained
20783 F:      drivers/net/ethernet/via/via-velocity.*
20784
20785 VICODEC VIRTUAL CODEC DRIVER
20786 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20787 L:      linux-media@vger.kernel.org
20788 S:      Maintained
20789 W:      https://linuxtv.org
20790 T:      git git://linuxtv.org/media_tree.git
20791 F:      drivers/media/test-drivers/vicodec/*
20792
20793 VIDEO I2C POLLING DRIVER
20794 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20795 L:      linux-media@vger.kernel.org
20796 S:      Maintained
20797 F:      drivers/media/i2c/video-i2c.c
20798
20799 VIDEO MULTIPLEXER DRIVER
20800 M:      Philipp Zabel <p.zabel@pengutronix.de>
20801 L:      linux-media@vger.kernel.org
20802 S:      Maintained
20803 F:      drivers/media/platform/video-mux.c
20804
20805 VIDEOBUF2 FRAMEWORK
20806 M:      Tomasz Figa <tfiga@chromium.org>
20807 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20808 L:      linux-media@vger.kernel.org
20809 S:      Maintained
20810 F:      drivers/media/common/videobuf2/*
20811 F:      include/media/videobuf2-*
20812
20813 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20814 M:      Shuah Khan <skhan@linuxfoundation.org>
20815 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20816 L:      linux-media@vger.kernel.org
20817 S:      Maintained
20818 W:      https://linuxtv.org
20819 T:      git git://linuxtv.org/media_tree.git
20820 F:      drivers/media/test-drivers/vimc/*
20821
20822 VIRT LIB
20823 M:      Alex Williamson <alex.williamson@redhat.com>
20824 M:      Paolo Bonzini <pbonzini@redhat.com>
20825 L:      kvm@vger.kernel.org
20826 S:      Supported
20827 F:      virt/lib/
20828
20829 VIRTIO AND VHOST VSOCK DRIVER
20830 M:      Stefan Hajnoczi <stefanha@redhat.com>
20831 M:      Stefano Garzarella <sgarzare@redhat.com>
20832 L:      kvm@vger.kernel.org
20833 L:      virtualization@lists.linux-foundation.org
20834 L:      netdev@vger.kernel.org
20835 S:      Maintained
20836 F:      drivers/vhost/vsock.c
20837 F:      include/linux/virtio_vsock.h
20838 F:      include/uapi/linux/virtio_vsock.h
20839 F:      net/vmw_vsock/virtio_transport.c
20840 F:      net/vmw_vsock/virtio_transport_common.c
20841
20842 VIRTIO BLOCK AND SCSI DRIVERS
20843 M:      "Michael S. Tsirkin" <mst@redhat.com>
20844 M:      Jason Wang <jasowang@redhat.com>
20845 R:      Paolo Bonzini <pbonzini@redhat.com>
20846 R:      Stefan Hajnoczi <stefanha@redhat.com>
20847 L:      virtualization@lists.linux-foundation.org
20848 S:      Maintained
20849 F:      drivers/block/virtio_blk.c
20850 F:      drivers/scsi/virtio_scsi.c
20851 F:      drivers/vhost/scsi.c
20852 F:      include/uapi/linux/virtio_blk.h
20853 F:      include/uapi/linux/virtio_scsi.h
20854
20855 VIRTIO CONSOLE DRIVER
20856 M:      Amit Shah <amit@kernel.org>
20857 L:      virtualization@lists.linux-foundation.org
20858 S:      Maintained
20859 F:      drivers/char/virtio_console.c
20860 F:      include/linux/virtio_console.h
20861 F:      include/uapi/linux/virtio_console.h
20862
20863 VIRTIO CORE AND NET DRIVERS
20864 M:      "Michael S. Tsirkin" <mst@redhat.com>
20865 M:      Jason Wang <jasowang@redhat.com>
20866 L:      virtualization@lists.linux-foundation.org
20867 S:      Maintained
20868 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20869 F:      Documentation/devicetree/bindings/virtio/
20870 F:      drivers/block/virtio_blk.c
20871 F:      drivers/crypto/virtio/
20872 F:      drivers/net/virtio_net.c
20873 F:      drivers/vdpa/
20874 F:      drivers/virtio/
20875 F:      include/linux/vdpa.h
20876 F:      include/linux/virtio*.h
20877 F:      include/uapi/linux/virtio_*.h
20878 F:      tools/virtio/
20879
20880 VIRTIO BALLOON
20881 M:      "Michael S. Tsirkin" <mst@redhat.com>
20882 M:      David Hildenbrand <david@redhat.com>
20883 L:      virtualization@lists.linux-foundation.org
20884 S:      Maintained
20885 F:      drivers/virtio/virtio_balloon.c
20886 F:      include/uapi/linux/virtio_balloon.h
20887 F:      include/linux/balloon_compaction.h
20888 F:      mm/balloon_compaction.c
20889
20890 VIRTIO CRYPTO DRIVER
20891 M:      Gonglei <arei.gonglei@huawei.com>
20892 L:      virtualization@lists.linux-foundation.org
20893 L:      linux-crypto@vger.kernel.org
20894 S:      Maintained
20895 F:      drivers/crypto/virtio/
20896 F:      include/uapi/linux/virtio_crypto.h
20897
20898 VIRTIO DRIVERS FOR S390
20899 M:      Cornelia Huck <cohuck@redhat.com>
20900 M:      Halil Pasic <pasic@linux.ibm.com>
20901 L:      linux-s390@vger.kernel.org
20902 L:      virtualization@lists.linux-foundation.org
20903 L:      kvm@vger.kernel.org
20904 S:      Supported
20905 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20906 F:      drivers/s390/virtio/
20907
20908 VIRTIO FILE SYSTEM
20909 M:      Vivek Goyal <vgoyal@redhat.com>
20910 M:      Stefan Hajnoczi <stefanha@redhat.com>
20911 M:      Miklos Szeredi <miklos@szeredi.hu>
20912 L:      virtualization@lists.linux-foundation.org
20913 L:      linux-fsdevel@vger.kernel.org
20914 S:      Supported
20915 W:      https://virtio-fs.gitlab.io/
20916 F:      Documentation/filesystems/virtiofs.rst
20917 F:      fs/fuse/virtio_fs.c
20918 F:      include/uapi/linux/virtio_fs.h
20919
20920 VIRTIO GPIO DRIVER
20921 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20922 M:      Viresh Kumar <vireshk@kernel.org>
20923 L:      linux-gpio@vger.kernel.org
20924 L:      virtualization@lists.linux-foundation.org
20925 S:      Maintained
20926 F:      drivers/gpio/gpio-virtio.c
20927 F:      include/uapi/linux/virtio_gpio.h
20928
20929 VIRTIO GPU DRIVER
20930 M:      David Airlie <airlied@linux.ie>
20931 M:      Gerd Hoffmann <kraxel@redhat.com>
20932 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20933 R:      Chia-I Wu <olvaffe@gmail.com>
20934 L:      dri-devel@lists.freedesktop.org
20935 L:      virtualization@lists.linux-foundation.org
20936 S:      Maintained
20937 T:      git git://anongit.freedesktop.org/drm/drm-misc
20938 F:      drivers/gpu/drm/virtio/
20939 F:      include/uapi/linux/virtio_gpu.h
20940
20941 VIRTIO HOST (VHOST)
20942 M:      "Michael S. Tsirkin" <mst@redhat.com>
20943 M:      Jason Wang <jasowang@redhat.com>
20944 L:      kvm@vger.kernel.org
20945 L:      virtualization@lists.linux-foundation.org
20946 L:      netdev@vger.kernel.org
20947 S:      Maintained
20948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20949 F:      drivers/vhost/
20950 F:      include/linux/vhost_iotlb.h
20951 F:      include/uapi/linux/vhost.h
20952
20953 VIRTIO INPUT DRIVER
20954 M:      Gerd Hoffmann <kraxel@redhat.com>
20955 S:      Maintained
20956 F:      drivers/virtio/virtio_input.c
20957 F:      include/uapi/linux/virtio_input.h
20958
20959 VIRTIO IOMMU DRIVER
20960 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20961 L:      virtualization@lists.linux-foundation.org
20962 S:      Maintained
20963 F:      drivers/iommu/virtio-iommu.c
20964 F:      include/uapi/linux/virtio_iommu.h
20965
20966 VIRTIO MEM DRIVER
20967 M:      David Hildenbrand <david@redhat.com>
20968 L:      virtualization@lists.linux-foundation.org
20969 S:      Maintained
20970 W:      https://virtio-mem.gitlab.io/
20971 F:      drivers/virtio/virtio_mem.c
20972 F:      include/uapi/linux/virtio_mem.h
20973
20974 VIRTIO SOUND DRIVER
20975 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20976 M:      "Michael S. Tsirkin" <mst@redhat.com>
20977 L:      virtualization@lists.linux-foundation.org
20978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20979 S:      Maintained
20980 F:      include/uapi/linux/virtio_snd.h
20981 F:      sound/virtio/*
20982
20983 VIRTIO I2C DRIVER
20984 M:      Conghui Chen <conghui.chen@intel.com>
20985 M:      Viresh Kumar <viresh.kumar@linaro.org>
20986 L:      linux-i2c@vger.kernel.org
20987 L:      virtualization@lists.linux-foundation.org
20988 S:      Maintained
20989 F:      drivers/i2c/busses/i2c-virtio.c
20990 F:      include/uapi/linux/virtio_i2c.h
20991
20992 VIRTIO PMEM DRIVER
20993 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20994 L:      virtualization@lists.linux-foundation.org
20995 S:      Maintained
20996 F:      drivers/nvdimm/virtio_pmem.c
20997 F:      drivers/nvdimm/nd_virtio.c
20998
20999 VIRTUAL BOX GUEST DEVICE DRIVER
21000 M:      Hans de Goede <hdegoede@redhat.com>
21001 M:      Arnd Bergmann <arnd@arndb.de>
21002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21003 S:      Maintained
21004 F:      drivers/virt/vboxguest/
21005 F:      include/linux/vbox_utils.h
21006 F:      include/uapi/linux/vbox*.h
21007
21008 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21009 M:      Hans de Goede <hdegoede@redhat.com>
21010 L:      linux-fsdevel@vger.kernel.org
21011 S:      Maintained
21012 F:      fs/vboxsf/*
21013
21014 VIRTUAL SERIO DEVICE DRIVER
21015 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21016 S:      Maintained
21017 F:      drivers/input/serio/userio.c
21018 F:      include/uapi/linux/userio.h
21019
21020 VIVID VIRTUAL VIDEO DRIVER
21021 M:      Hans Verkuil <hverkuil@xs4all.nl>
21022 L:      linux-media@vger.kernel.org
21023 S:      Maintained
21024 W:      https://linuxtv.org
21025 T:      git git://linuxtv.org/media_tree.git
21026 F:      drivers/media/test-drivers/vivid/*
21027
21028 VIDTV VIRTUAL DIGITAL TV DRIVER
21029 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21030 L:      linux-media@vger.kernel.org
21031 S:      Maintained
21032 W:      https://linuxtv.org
21033 T:      git git://linuxtv.org/media_tree.git
21034 F:      drivers/media/test-drivers/vidtv/*
21035
21036 VLYNQ BUS
21037 M:      Florian Fainelli <f.fainelli@gmail.com>
21038 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21039 S:      Maintained
21040 F:      drivers/vlynq/vlynq.c
21041 F:      include/linux/vlynq.h
21042
21043 VME SUBSYSTEM
21044 M:      Martyn Welch <martyn@welchs.me.uk>
21045 M:      Manohar Vanga <manohar.vanga@gmail.com>
21046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21047 L:      linux-kernel@vger.kernel.org
21048 S:      Maintained
21049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21050 F:      Documentation/driver-api/vme.rst
21051 F:      drivers/staging/vme/
21052 F:      drivers/vme/
21053 F:      include/linux/vme*
21054
21055 VM SOCKETS (AF_VSOCK)
21056 M:      Stefano Garzarella <sgarzare@redhat.com>
21057 L:      virtualization@lists.linux-foundation.org
21058 L:      netdev@vger.kernel.org
21059 S:      Maintained
21060 F:      drivers/net/vsockmon.c
21061 F:      include/net/af_vsock.h
21062 F:      include/uapi/linux/vm_sockets.h
21063 F:      include/uapi/linux/vm_sockets_diag.h
21064 F:      include/uapi/linux/vsockmon.h
21065 F:      net/vmw_vsock/
21066 F:      tools/testing/vsock/
21067
21068 VMWARE BALLOON DRIVER
21069 M:      Nadav Amit <namit@vmware.com>
21070 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21071 L:      linux-kernel@vger.kernel.org
21072 S:      Maintained
21073 F:      drivers/misc/vmw_balloon.c
21074
21075 VMWARE HYPERVISOR INTERFACE
21076 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21077 M:      Alexey Makhalov <amakhalov@vmware.com>
21078 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21079 L:      virtualization@lists.linux-foundation.org
21080 L:      x86@kernel.org
21081 S:      Supported
21082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21083 F:      arch/x86/include/asm/vmware.h
21084 F:      arch/x86/kernel/cpu/vmware.c
21085
21086 VMWARE PVRDMA DRIVER
21087 M:      Bryan Tan <bryantan@vmware.com>
21088 M:      Vishnu Dasa <vdasa@vmware.com>
21089 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21090 L:      linux-rdma@vger.kernel.org
21091 S:      Maintained
21092 F:      drivers/infiniband/hw/vmw_pvrdma/
21093
21094 VMware PVSCSI driver
21095 M:      Vishal Bhakta <vbhakta@vmware.com>
21096 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21097 L:      linux-scsi@vger.kernel.org
21098 S:      Maintained
21099 F:      drivers/scsi/vmw_pvscsi.c
21100 F:      drivers/scsi/vmw_pvscsi.h
21101
21102 VMWARE VIRTUAL PTP CLOCK DRIVER
21103 M:      Vivek Thampi <vithampi@vmware.com>
21104 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21105 L:      netdev@vger.kernel.org
21106 S:      Supported
21107 F:      drivers/ptp/ptp_vmw.c
21108
21109 VMWARE VMCI DRIVER
21110 M:      Bryan Tan <bryantan@vmware.com>
21111 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21112 M:      Vishnu Dasa <vdasa@vmware.com>
21113 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21114 L:      linux-kernel@vger.kernel.org
21115 S:      Maintained
21116 F:      drivers/misc/vmw_vmci/
21117
21118 VMWARE VMMOUSE SUBDRIVER
21119 M:      Zack Rusin <zackr@vmware.com>
21120 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21121 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21122 L:      linux-input@vger.kernel.org
21123 S:      Maintained
21124 F:      drivers/input/mouse/vmmouse.c
21125 F:      drivers/input/mouse/vmmouse.h
21126
21127 VMWARE VMXNET3 ETHERNET DRIVER
21128 M:      Ronak Doshi <doshir@vmware.com>
21129 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21130 L:      netdev@vger.kernel.org
21131 S:      Maintained
21132 F:      drivers/net/vmxnet3/
21133
21134 VOCORE VOCORE2 BOARD
21135 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21136 L:      linux-mips@vger.kernel.org
21137 S:      Maintained
21138 F:      arch/mips/boot/dts/ralink/vocore2.dts
21139
21140 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21141 M:      Liam Girdwood <lgirdwood@gmail.com>
21142 M:      Mark Brown <broonie@kernel.org>
21143 L:      linux-kernel@vger.kernel.org
21144 S:      Supported
21145 W:      http://www.slimlogic.co.uk/?p=48
21146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21147 F:      Documentation/devicetree/bindings/regulator/
21148 F:      Documentation/power/regulator/
21149 F:      drivers/regulator/
21150 F:      include/dt-bindings/regulator/
21151 F:      include/linux/regulator/
21152 K:      regulator_get_optional
21153
21154 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21155 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21156 F:      drivers/regulator/irq_helpers.c
21157
21158 VRF
21159 M:      David Ahern <dsahern@kernel.org>
21160 L:      netdev@vger.kernel.org
21161 S:      Maintained
21162 F:      Documentation/networking/vrf.rst
21163 F:      drivers/net/vrf.c
21164
21165 VSPRINTF
21166 M:      Petr Mladek <pmladek@suse.com>
21167 M:      Steven Rostedt <rostedt@goodmis.org>
21168 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21169 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21170 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21171 S:      Maintained
21172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21173 F:      Documentation/core-api/printk-formats.rst
21174 F:      lib/test_printf.c
21175 F:      lib/test_scanf.c
21176 F:      lib/vsprintf.c
21177
21178 VT1211 HARDWARE MONITOR DRIVER
21179 M:      Juerg Haefliger <juergh@gmail.com>
21180 L:      linux-hwmon@vger.kernel.org
21181 S:      Maintained
21182 F:      Documentation/hwmon/vt1211.rst
21183 F:      drivers/hwmon/vt1211.c
21184
21185 VT8231 HARDWARE MONITOR DRIVER
21186 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21187 L:      linux-hwmon@vger.kernel.org
21188 S:      Maintained
21189 F:      drivers/hwmon/vt8231.c
21190
21191 VUB300 USB to SDIO/SD/MMC bridge chip
21192 L:      linux-mmc@vger.kernel.org
21193 S:      Orphan
21194 F:      drivers/mmc/host/vub300.c
21195
21196 W1 DALLAS'S 1-WIRE BUS
21197 M:      Evgeniy Polyakov <zbr@ioremap.net>
21198 S:      Maintained
21199 F:      Documentation/devicetree/bindings/w1/
21200 F:      Documentation/w1/
21201 F:      drivers/w1/
21202 F:      include/linux/w1.h
21203
21204 W83791D HARDWARE MONITORING DRIVER
21205 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21206 L:      linux-hwmon@vger.kernel.org
21207 S:      Maintained
21208 F:      Documentation/hwmon/w83791d.rst
21209 F:      drivers/hwmon/w83791d.c
21210
21211 W83793 HARDWARE MONITORING DRIVER
21212 M:      Rudolf Marek <r.marek@assembler.cz>
21213 L:      linux-hwmon@vger.kernel.org
21214 S:      Maintained
21215 F:      Documentation/hwmon/w83793.rst
21216 F:      drivers/hwmon/w83793.c
21217
21218 W83795 HARDWARE MONITORING DRIVER
21219 M:      Jean Delvare <jdelvare@suse.com>
21220 L:      linux-hwmon@vger.kernel.org
21221 S:      Maintained
21222 F:      drivers/hwmon/w83795.c
21223
21224 W83L51xD SD/MMC CARD INTERFACE DRIVER
21225 M:      Pierre Ossman <pierre@ossman.eu>
21226 S:      Maintained
21227 F:      drivers/mmc/host/wbsd.*
21228
21229 WACOM PROTOCOL 4 SERIAL TABLETS
21230 M:      Julian Squires <julian@cipht.net>
21231 M:      Hans de Goede <hdegoede@redhat.com>
21232 L:      linux-input@vger.kernel.org
21233 S:      Maintained
21234 F:      drivers/input/tablet/wacom_serial4.c
21235
21236 WATCHDOG DEVICE DRIVERS
21237 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21238 M:      Guenter Roeck <linux@roeck-us.net>
21239 L:      linux-watchdog@vger.kernel.org
21240 S:      Maintained
21241 W:      http://www.linux-watchdog.org/
21242 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21243 F:      Documentation/devicetree/bindings/watchdog/
21244 F:      Documentation/watchdog/
21245 F:      drivers/watchdog/
21246 F:      include/linux/watchdog.h
21247 F:      include/uapi/linux/watchdog.h
21248
21249 WHISKEYCOVE PMIC GPIO DRIVER
21250 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21251 L:      linux-gpio@vger.kernel.org
21252 S:      Maintained
21253 F:      drivers/gpio/gpio-wcove.c
21254
21255 WHWAVE RTC DRIVER
21256 M:      Dianlong Li <long17.cool@163.com>
21257 L:      linux-rtc@vger.kernel.org
21258 S:      Maintained
21259 F:      drivers/rtc/rtc-sd3078.c
21260
21261 WIIMOTE HID DRIVER
21262 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21263 L:      linux-input@vger.kernel.org
21264 S:      Maintained
21265 F:      drivers/hid/hid-wiimote*
21266
21267 WILOCITY WIL6210 WIRELESS DRIVER
21268 L:      linux-wireless@vger.kernel.org
21269 S:      Orphan
21270 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21271 F:      drivers/net/wireless/ath/wil6210/
21272
21273 WINBOND CIR DRIVER
21274 M:      David Härdeman <david@hardeman.nu>
21275 S:      Maintained
21276 F:      drivers/media/rc/winbond-cir.c
21277
21278 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21279 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21280 L:      linux-watchdog@vger.kernel.org
21281 S:      Maintained
21282 F:      drivers/watchdog/ebc-c384_wdt.c
21283
21284 WINSYSTEMS WS16C48 GPIO DRIVER
21285 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21286 L:      linux-gpio@vger.kernel.org
21287 S:      Maintained
21288 F:      drivers/gpio/gpio-ws16c48.c
21289
21290 WIREGUARD SECURE NETWORK TUNNEL
21291 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21292 L:      wireguard@lists.zx2c4.com
21293 L:      netdev@vger.kernel.org
21294 S:      Maintained
21295 F:      drivers/net/wireguard/
21296 F:      tools/testing/selftests/wireguard/
21297
21298 WISTRON LAPTOP BUTTON DRIVER
21299 M:      Miloslav Trmac <mitr@volny.cz>
21300 S:      Maintained
21301 F:      drivers/input/misc/wistron_btns.c
21302
21303 WL3501 WIRELESS PCMCIA CARD DRIVER
21304 L:      linux-wireless@vger.kernel.org
21305 S:      Odd fixes
21306 F:      drivers/net/wireless/wl3501*
21307
21308 WOLFSON MICROELECTRONICS DRIVERS
21309 L:      patches@opensource.cirrus.com
21310 S:      Supported
21311 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21312 T:      git https://github.com/CirrusLogic/linux-drivers.git
21313 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21314 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21315 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21316 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21317 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21318 F:      Documentation/devicetree/bindings/sound/wm*
21319 F:      Documentation/hwmon/wm83??.rst
21320 F:      arch/arm/mach-s3c/mach-crag6410*
21321 F:      drivers/clk/clk-wm83*.c
21322 F:      drivers/gpio/gpio-*wm*.c
21323 F:      drivers/gpio/gpio-arizona.c
21324 F:      drivers/hwmon/wm83??-hwmon.c
21325 F:      drivers/input/misc/wm831x-on.c
21326 F:      drivers/input/touchscreen/wm831x-ts.c
21327 F:      drivers/input/touchscreen/wm97*.c
21328 F:      drivers/leds/leds-wm83*.c
21329 F:      drivers/mfd/arizona*
21330 F:      drivers/mfd/cs47l24*
21331 F:      drivers/mfd/wm*.c
21332 F:      drivers/power/supply/wm83*.c
21333 F:      drivers/regulator/arizona*
21334 F:      drivers/regulator/wm8*.c
21335 F:      drivers/rtc/rtc-wm83*.c
21336 F:      drivers/video/backlight/wm83*_bl.c
21337 F:      drivers/watchdog/wm83*_wdt.c
21338 F:      include/linux/mfd/arizona/
21339 F:      include/linux/mfd/wm831x/
21340 F:      include/linux/mfd/wm8350/
21341 F:      include/linux/mfd/wm8400*
21342 F:      include/linux/regulator/arizona*
21343 F:      include/linux/wm97xx.h
21344 F:      include/sound/wm????.h
21345 F:      sound/soc/codecs/arizona*
21346 F:      sound/soc/codecs/cs47l24*
21347 F:      sound/soc/codecs/wm*
21348
21349 WORKQUEUE
21350 M:      Tejun Heo <tj@kernel.org>
21351 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21352 S:      Maintained
21353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21354 F:      Documentation/core-api/workqueue.rst
21355 F:      include/linux/workqueue.h
21356 F:      kernel/workqueue.c
21357
21358 WWAN DRIVERS
21359 M:      Loic Poulain <loic.poulain@linaro.org>
21360 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21361 R:      Johannes Berg <johannes@sipsolutions.net>
21362 L:      netdev@vger.kernel.org
21363 S:      Maintained
21364 F:      drivers/net/wwan/
21365 F:      include/linux/wwan.h
21366 F:      include/uapi/linux/wwan.h
21367
21368 X-POWERS AXP288 PMIC DRIVERS
21369 M:      Hans de Goede <hdegoede@redhat.com>
21370 S:      Maintained
21371 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21372 N:      axp288
21373
21374 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21375 M:      Chen-Yu Tsai <wens@csie.org>
21376 L:      linux-kernel@vger.kernel.org
21377 S:      Maintained
21378 N:      axp[128]
21379
21380 X.25 STACK
21381 M:      Martin Schiller <ms@dev.tdt.de>
21382 L:      linux-x25@vger.kernel.org
21383 S:      Maintained
21384 F:      Documentation/networking/lapb-module.rst
21385 F:      Documentation/networking/x25*
21386 F:      drivers/net/wan/hdlc_x25.c
21387 F:      drivers/net/wan/lapbether.c
21388 F:      include/*/lapb.h
21389 F:      include/net/x25*
21390 F:      include/uapi/linux/x25.h
21391 F:      net/lapb/
21392 F:      net/x25/
21393
21394 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21395 M:      Thomas Gleixner <tglx@linutronix.de>
21396 M:      Ingo Molnar <mingo@redhat.com>
21397 M:      Borislav Petkov <bp@alien8.de>
21398 M:      Dave Hansen <dave.hansen@linux.intel.com>
21399 M:      x86@kernel.org
21400 R:      "H. Peter Anvin" <hpa@zytor.com>
21401 L:      linux-kernel@vger.kernel.org
21402 S:      Maintained
21403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21404 F:      Documentation/devicetree/bindings/x86/
21405 F:      Documentation/x86/
21406 F:      arch/x86/
21407
21408 X86 ENTRY CODE
21409 M:      Andy Lutomirski <luto@kernel.org>
21410 L:      linux-kernel@vger.kernel.org
21411 S:      Maintained
21412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21413 F:      arch/x86/entry/
21414
21415 X86 MCE INFRASTRUCTURE
21416 M:      Tony Luck <tony.luck@intel.com>
21417 M:      Borislav Petkov <bp@alien8.de>
21418 L:      linux-edac@vger.kernel.org
21419 S:      Maintained
21420 F:      Documentation/ABI/testing/sysfs-mce
21421 F:      Documentation/x86/x86_64/machinecheck.rst
21422 F:      arch/x86/kernel/cpu/mce/*
21423
21424 X86 MICROCODE UPDATE SUPPORT
21425 M:      Borislav Petkov <bp@alien8.de>
21426 S:      Maintained
21427 F:      arch/x86/kernel/cpu/microcode/*
21428
21429 X86 MM
21430 M:      Dave Hansen <dave.hansen@linux.intel.com>
21431 M:      Andy Lutomirski <luto@kernel.org>
21432 M:      Peter Zijlstra <peterz@infradead.org>
21433 L:      linux-kernel@vger.kernel.org
21434 S:      Maintained
21435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21436 F:      arch/x86/mm/
21437
21438 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21439 M:      Hans de Goede <hdegoede@redhat.com>
21440 L:      platform-driver-x86@vger.kernel.org
21441 S:      Maintained
21442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21443 F:      drivers/platform/x86/x86-android-tablets.c
21444
21445 X86 PLATFORM DRIVERS
21446 M:      Hans de Goede <hdegoede@redhat.com>
21447 M:      Mark Gross <markgross@kernel.org>
21448 L:      platform-driver-x86@vger.kernel.org
21449 S:      Maintained
21450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21451 F:      drivers/platform/olpc/
21452 F:      drivers/platform/x86/
21453
21454 X86 PLATFORM DRIVERS - ARCH
21455 R:      Darren Hart <dvhart@infradead.org>
21456 R:      Andy Shevchenko <andy@infradead.org>
21457 L:      platform-driver-x86@vger.kernel.org
21458 L:      x86@kernel.org
21459 S:      Maintained
21460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21461 F:      arch/x86/platform
21462
21463 X86 PLATFORM UV HPE SUPERDOME FLEX
21464 M:      Steve Wahl <steve.wahl@hpe.com>
21465 R:      Mike Travis <mike.travis@hpe.com>
21466 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21467 R:      Russ Anderson <russ.anderson@hpe.com>
21468 S:      Supported
21469 F:      arch/x86/include/asm/uv/
21470 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21471 F:      arch/x86/platform/uv/
21472
21473 X86 STACK UNWINDING
21474 M:      Josh Poimboeuf <jpoimboe@redhat.com>
21475 M:      Peter Zijlstra <peterz@infradead.org>
21476 S:      Supported
21477 F:      arch/x86/include/asm/unwind*.h
21478 F:      arch/x86/kernel/dumpstack.c
21479 F:      arch/x86/kernel/stacktrace.c
21480 F:      arch/x86/kernel/unwind_*.c
21481
21482 X86 VDSO
21483 M:      Andy Lutomirski <luto@kernel.org>
21484 L:      linux-kernel@vger.kernel.org
21485 S:      Maintained
21486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21487 F:      arch/x86/entry/vdso/
21488
21489 XARRAY
21490 M:      Matthew Wilcox <willy@infradead.org>
21491 L:      linux-fsdevel@vger.kernel.org
21492 S:      Supported
21493 F:      Documentation/core-api/xarray.rst
21494 F:      include/linux/idr.h
21495 F:      include/linux/xarray.h
21496 F:      lib/idr.c
21497 F:      lib/xarray.c
21498 F:      tools/testing/radix-tree
21499
21500 XBOX DVD IR REMOTE
21501 M:      Benjamin Valentin <benpicco@googlemail.com>
21502 S:      Maintained
21503 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21504 F:      drivers/media/rc/xbox_remote.c
21505
21506 XC2028/3028 TUNER DRIVER
21507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21508 L:      linux-media@vger.kernel.org
21509 S:      Maintained
21510 W:      https://linuxtv.org
21511 T:      git git://linuxtv.org/media_tree.git
21512 F:      drivers/media/tuners/xc2028.*
21513
21514 XDP (eXpress Data Path)
21515 M:      Alexei Starovoitov <ast@kernel.org>
21516 M:      Daniel Borkmann <daniel@iogearbox.net>
21517 M:      David S. Miller <davem@davemloft.net>
21518 M:      Jakub Kicinski <kuba@kernel.org>
21519 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21520 M:      John Fastabend <john.fastabend@gmail.com>
21521 L:      netdev@vger.kernel.org
21522 L:      bpf@vger.kernel.org
21523 S:      Supported
21524 F:      include/net/xdp.h
21525 F:      include/net/xdp_priv.h
21526 F:      include/trace/events/xdp.h
21527 F:      kernel/bpf/cpumap.c
21528 F:      kernel/bpf/devmap.c
21529 F:      net/core/xdp.c
21530 F:      samples/bpf/xdp*
21531 F:      tools/testing/selftests/bpf/*xdp*
21532 F:      tools/testing/selftests/bpf/*/*xdp*
21533 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21534 F:      drivers/net/ethernet/*/*/*xdp*
21535 K:      (?:\b|_)xdp(?:\b|_)
21536
21537 XDP SOCKETS (AF_XDP)
21538 M:      Björn Töpel <bjorn@kernel.org>
21539 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21540 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21541 L:      netdev@vger.kernel.org
21542 L:      bpf@vger.kernel.org
21543 S:      Maintained
21544 F:      Documentation/networking/af_xdp.rst
21545 F:      include/net/xdp_sock*
21546 F:      include/net/xsk_buff_pool.h
21547 F:      include/uapi/linux/if_xdp.h
21548 F:      include/uapi/linux/xdp_diag.h
21549 F:      include/net/netns/xdp.h
21550 F:      net/xdp/
21551 F:      samples/bpf/xdpsock*
21552 F:      tools/lib/bpf/xsk*
21553
21554 XEN BLOCK SUBSYSTEM
21555 M:      Roger Pau Monné <roger.pau@citrix.com>
21556 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21557 S:      Supported
21558 F:      drivers/block/xen*
21559 F:      drivers/block/xen-blkback/*
21560
21561 XEN HYPERVISOR ARM
21562 M:      Stefano Stabellini <sstabellini@kernel.org>
21563 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21564 S:      Maintained
21565 F:      arch/arm/include/asm/xen/
21566 F:      arch/arm/xen/
21567
21568 XEN HYPERVISOR ARM64
21569 M:      Stefano Stabellini <sstabellini@kernel.org>
21570 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21571 S:      Maintained
21572 F:      arch/arm64/include/asm/xen/
21573 F:      arch/arm64/xen/
21574
21575 XEN HYPERVISOR INTERFACE
21576 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21577 M:      Juergen Gross <jgross@suse.com>
21578 R:      Stefano Stabellini <sstabellini@kernel.org>
21579 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21580 S:      Supported
21581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21582 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21583 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21584 F:      arch/x86/include/asm/pvclock-abi.h
21585 F:      arch/x86/include/asm/xen/
21586 F:      arch/x86/platform/pvh/
21587 F:      arch/x86/xen/
21588 F:      drivers/*/xen-*front.c
21589 F:      drivers/xen/
21590 F:      include/uapi/xen/
21591 F:      include/xen/
21592
21593 XEN NETWORK BACKEND DRIVER
21594 M:      Wei Liu <wei.liu@kernel.org>
21595 M:      Paul Durrant <paul@xen.org>
21596 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21597 L:      netdev@vger.kernel.org
21598 S:      Supported
21599 F:      drivers/net/xen-netback/*
21600
21601 XEN PCI SUBSYSTEM
21602 M:      Juergen Gross <jgross@suse.com>
21603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21604 S:      Supported
21605 F:      arch/x86/pci/*xen*
21606 F:      drivers/pci/*xen*
21607
21608 XEN PVSCSI DRIVERS
21609 M:      Juergen Gross <jgross@suse.com>
21610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21611 L:      linux-scsi@vger.kernel.org
21612 S:      Supported
21613 F:      drivers/scsi/xen-scsifront.c
21614 F:      drivers/xen/xen-scsiback.c
21615 F:      include/xen/interface/io/vscsiif.h
21616
21617 XEN PVUSB DRIVER
21618 M:      Juergen Gross <jgross@suse.com>
21619 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21620 L:      linux-usb@vger.kernel.org
21621 S:      Supported
21622 F:      drivers/usb/host/xen*
21623 F:      include/xen/interface/io/usbif.h
21624
21625 XEN SOUND FRONTEND DRIVER
21626 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21629 S:      Supported
21630 F:      sound/xen/*
21631
21632 XEN SWIOTLB SUBSYSTEM
21633 M:      Juergen Gross <jgross@suse.com>
21634 M:      Stefano Stabellini <sstabellini@kernel.org>
21635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21636 L:      iommu@lists.linux-foundation.org
21637 S:      Supported
21638 F:      arch/x86/xen/*swiotlb*
21639 F:      drivers/xen/*swiotlb*
21640
21641 XFS FILESYSTEM
21642 C:      irc://irc.oftc.net/xfs
21643 M:      Darrick J. Wong <djwong@kernel.org>
21644 L:      linux-xfs@vger.kernel.org
21645 S:      Supported
21646 W:      http://xfs.org/
21647 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21648 F:      Documentation/ABI/testing/sysfs-fs-xfs
21649 F:      Documentation/admin-guide/xfs.rst
21650 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21651 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21652 F:      fs/xfs/
21653 F:      include/uapi/linux/dqblk_xfs.h
21654 F:      include/uapi/linux/fsmap.h
21655
21656 XILINX AMS DRIVER
21657 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21658 L:      linux-iio@vger.kernel.org
21659 S:      Maintained
21660 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21661 F:      drivers/iio/adc/xilinx-ams.c
21662
21663 XILINX AXI ETHERNET DRIVER
21664 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21665 S:      Maintained
21666 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21667
21668 XILINX CAN DRIVER
21669 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21670 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21671 L:      linux-can@vger.kernel.org
21672 S:      Maintained
21673 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21674 F:      drivers/net/can/xilinx_can.c
21675
21676 XILINX GPIO DRIVER
21677 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21678 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21679 R:      Michal Simek <michal.simek@xilinx.com>
21680 S:      Maintained
21681 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21682 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21683 F:      drivers/gpio/gpio-xilinx.c
21684 F:      drivers/gpio/gpio-zynq.c
21685
21686 XILINX SD-FEC IP CORES
21687 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21688 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21689 S:      Maintained
21690 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21691 F:      Documentation/misc-devices/xilinx_sdfec.rst
21692 F:      drivers/misc/Kconfig
21693 F:      drivers/misc/Makefile
21694 F:      drivers/misc/xilinx_sdfec.c
21695 F:      include/uapi/misc/xilinx_sdfec.h
21696
21697 XILINX UARTLITE SERIAL DRIVER
21698 M:      Peter Korsgaard <jacmet@sunsite.dk>
21699 L:      linux-serial@vger.kernel.org
21700 S:      Maintained
21701 F:      drivers/tty/serial/uartlite.c
21702
21703 XILINX VIDEO IP CORES
21704 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21706 L:      linux-media@vger.kernel.org
21707 S:      Supported
21708 T:      git git://linuxtv.org/media_tree.git
21709 F:      Documentation/devicetree/bindings/media/xilinx/
21710 F:      drivers/media/platform/xilinx/
21711 F:      include/uapi/linux/xilinx-v4l2-controls.h
21712
21713 XILINX ZYNQMP DPDMA DRIVER
21714 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21715 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21716 L:      dmaengine@vger.kernel.org
21717 S:      Supported
21718 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21719 F:      drivers/dma/xilinx/xilinx_dpdma.c
21720 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21721
21722 XILINX ZYNQMP PSGTR PHY DRIVER
21723 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21724 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21725 L:      linux-kernel@vger.kernel.org
21726 S:      Supported
21727 T:      git https://github.com/Xilinx/linux-xlnx.git
21728 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21729 F:      drivers/phy/xilinx/phy-zynqmp.c
21730
21731 XILINX ZYNQMP SHA3 DRIVER
21732 M:      Harsha <harsha.harsha@xilinx.com>
21733 S:      Maintained
21734 F:      drivers/crypto/xilinx/zynqmp-sha.c
21735
21736 XILINX EVENT MANAGEMENT DRIVER
21737 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21738 S:      Maintained
21739 F:      drivers/soc/xilinx/xlnx_event_manager.c
21740 F:      include/linux/firmware/xlnx-event-manager.h
21741
21742 XILLYBUS DRIVER
21743 M:      Eli Billauer <eli.billauer@gmail.com>
21744 L:      linux-kernel@vger.kernel.org
21745 S:      Supported
21746 F:      drivers/char/xillybus/
21747
21748 XLP9XX I2C DRIVER
21749 M:      George Cherian <gcherian@marvell.com>
21750 L:      linux-i2c@vger.kernel.org
21751 S:      Supported
21752 W:      http://www.marvell.com
21753 F:      drivers/i2c/busses/i2c-xlp9xx.c
21754
21755 XRA1403 GPIO EXPANDER
21756 M:      Nandor Han <nandor.han@ge.com>
21757 M:      Semi Malinen <semi.malinen@ge.com>
21758 L:      linux-gpio@vger.kernel.org
21759 S:      Maintained
21760 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21761 F:      drivers/gpio/gpio-xra1403.c
21762
21763 XTENSA XTFPGA PLATFORM SUPPORT
21764 M:      Max Filippov <jcmvbkbc@gmail.com>
21765 L:      linux-xtensa@linux-xtensa.org
21766 S:      Maintained
21767 F:      drivers/spi/spi-xtensa-xtfpga.c
21768 F:      sound/soc/xtensa/xtfpga-i2s.c
21769
21770 YAM DRIVER FOR AX.25
21771 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21772 L:      linux-hams@vger.kernel.org
21773 S:      Maintained
21774 F:      drivers/net/hamradio/yam*
21775 F:      include/linux/yam.h
21776
21777 YAMA SECURITY MODULE
21778 M:      Kees Cook <keescook@chromium.org>
21779 S:      Supported
21780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21781 F:      Documentation/admin-guide/LSM/Yama.rst
21782 F:      security/yama/
21783
21784 YEALINK PHONE DRIVER
21785 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21786 L:      usbb2k-api-dev@nongnu.org
21787 S:      Maintained
21788 F:      Documentation/input/devices/yealink.rst
21789 F:      drivers/input/misc/yealink.*
21790
21791 Z8530 DRIVER FOR AX.25
21792 M:      Joerg Reuter <jreuter@yaina.de>
21793 L:      linux-hams@vger.kernel.org
21794 S:      Maintained
21795 W:      http://yaina.de/jreuter/
21796 W:      http://www.qsl.net/dl1bke/
21797 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21798 F:      drivers/net/hamradio/*scc.c
21799 F:      drivers/net/hamradio/z8530.h
21800
21801 ZBUD COMPRESSED PAGE ALLOCATOR
21802 M:      Seth Jennings <sjenning@redhat.com>
21803 M:      Dan Streetman <ddstreet@ieee.org>
21804 L:      linux-mm@kvack.org
21805 S:      Maintained
21806 F:      mm/zbud.c
21807
21808 ZD1211RW WIRELESS DRIVER
21809 M:      Ulrich Kunitz <kune@deine-taler.de>
21810 L:      linux-wireless@vger.kernel.org
21811 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21812 S:      Maintained
21813 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21814 F:      drivers/net/wireless/zydas/zd1211rw/
21815
21816 ZD1301 MEDIA DRIVER
21817 M:      Antti Palosaari <crope@iki.fi>
21818 L:      linux-media@vger.kernel.org
21819 S:      Maintained
21820 W:      https://linuxtv.org/
21821 W:      http://palosaari.fi/linux/
21822 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21823 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21824
21825 ZD1301_DEMOD MEDIA DRIVER
21826 M:      Antti Palosaari <crope@iki.fi>
21827 L:      linux-media@vger.kernel.org
21828 S:      Maintained
21829 W:      https://linuxtv.org/
21830 W:      http://palosaari.fi/linux/
21831 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21832 F:      drivers/media/dvb-frontends/zd1301_demod*
21833
21834 ZHAOXIN PROCESSOR SUPPORT
21835 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21836 L:      linux-kernel@vger.kernel.org
21837 S:      Maintained
21838 F:      arch/x86/kernel/cpu/zhaoxin.c
21839
21840 ZONEFS FILESYSTEM
21841 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21842 M:      Naohiro Aota <naohiro.aota@wdc.com>
21843 R:      Johannes Thumshirn <jth@kernel.org>
21844 L:      linux-fsdevel@vger.kernel.org
21845 S:      Maintained
21846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21847 F:      Documentation/filesystems/zonefs.rst
21848 F:      fs/zonefs/
21849
21850 ZPOOL COMPRESSED PAGE STORAGE API
21851 M:      Dan Streetman <ddstreet@ieee.org>
21852 L:      linux-mm@kvack.org
21853 S:      Maintained
21854 F:      include/linux/zpool.h
21855 F:      mm/zpool.c
21856
21857 ZR36067 VIDEO FOR LINUX DRIVER
21858 M:      Corentin Labbe <clabbe@baylibre.com>
21859 L:      mjpeg-users@lists.sourceforge.net
21860 L:      linux-media@vger.kernel.org
21861 S:      Maintained
21862 W:      http://mjpeg.sourceforge.net/driver-zoran/
21863 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21864 F:      Documentation/driver-api/media/drivers/zoran.rst
21865 F:      drivers/staging/media/zoran/
21866
21867 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21868 M:      Minchan Kim <minchan@kernel.org>
21869 M:      Nitin Gupta <ngupta@vflare.org>
21870 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21871 L:      linux-kernel@vger.kernel.org
21872 S:      Maintained
21873 F:      Documentation/admin-guide/blockdev/zram.rst
21874 F:      drivers/block/zram/
21875
21876 ZS DECSTATION Z85C30 SERIAL DRIVER
21877 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21878 S:      Maintained
21879 F:      drivers/tty/serial/zs.*
21880
21881 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21882 M:      Minchan Kim <minchan@kernel.org>
21883 M:      Nitin Gupta <ngupta@vflare.org>
21884 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21885 L:      linux-mm@kvack.org
21886 S:      Maintained
21887 F:      Documentation/vm/zsmalloc.rst
21888 F:      include/linux/zsmalloc.h
21889 F:      mm/zsmalloc.c
21890
21891 ZSTD
21892 M:      Nick Terrell <terrelln@fb.com>
21893 S:      Maintained
21894 B:      https://github.com/facebook/zstd/issues
21895 T:      git git://github.com/terrelln/linux.git
21896 F:      include/linux/zstd*
21897 F:      lib/zstd/
21898 F:      lib/decompress_unzstd.c
21899 F:      crypto/zstd.c
21900 N:      zstd
21901 K:      zstd
21902
21903 ZSWAP COMPRESSED SWAP CACHING
21904 M:      Seth Jennings <sjenning@redhat.com>
21905 M:      Dan Streetman <ddstreet@ieee.org>
21906 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21907 L:      linux-mm@kvack.org
21908 S:      Maintained
21909 F:      mm/zswap.c
21910
21911 THE REST
21912 M:      Linus Torvalds <torvalds@linux-foundation.org>
21913 L:      linux-kernel@vger.kernel.org
21914 S:      Buried alive in reporters
21915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21916 F:      *
21917 F:      */