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:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A8293 MEDIA DRIVER
 245 M:      Antti Palosaari <crope@iki.fi>
 246 L:      linux-media@vger.kernel.org
 247 S:      Maintained
 248 W:      https://linuxtv.org
 249 W:      http://palosaari.fi/linux/
 250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 251 T:      git git://linuxtv.org/anttip/media_tree.git
 252 F:      drivers/media/dvb-frontends/a8293*
 253
 254 AACRAID SCSI RAID DRIVER
 255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 256 L:      linux-scsi@vger.kernel.org
 257 S:      Supported
 258 W:      http://www.adaptec.com/
 259 F:      Documentation/scsi/aacraid.rst
 260 F:      drivers/scsi/aacraid/
 261
 262 ABI/API
 263 L:      linux-api@vger.kernel.org
 264 F:      include/linux/syscalls.h
 265 F:      kernel/sys_ni.c
 266 X:      include/uapi/
 267 X:      arch/*/include/uapi/
 268
 269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 270 M:      Hans de Goede <hdegoede@redhat.com>
 271 L:      linux-hwmon@vger.kernel.org
 272 S:      Maintained
 273 F:      drivers/hwmon/abituguru.c
 274
 275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 276 M:      Alistair John Strachan <alistair@devzero.co.uk>
 277 L:      linux-hwmon@vger.kernel.org
 278 S:      Maintained
 279 F:      drivers/hwmon/abituguru3.c
 280
 281 ACCES 104-DIO-48E GPIO DRIVER
 282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 283 L:      linux-gpio@vger.kernel.org
 284 S:      Maintained
 285 F:      drivers/gpio/gpio-104-dio-48e.c
 286
 287 ACCES 104-IDI-48 GPIO DRIVER
 288 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 289 L:      linux-gpio@vger.kernel.org
 290 S:      Maintained
 291 F:      drivers/gpio/gpio-104-idi-48.c
 292
 293 ACCES 104-IDIO-16 GPIO DRIVER
 294 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 295 L:      linux-gpio@vger.kernel.org
 296 S:      Maintained
 297 F:      drivers/gpio/gpio-104-idio-16.c
 298
 299 ACCES 104-QUAD-8 DRIVER
 300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 301 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 302 L:      linux-iio@vger.kernel.org
 303 S:      Maintained
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 339 R:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 360 R:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FOR ARM64 (ACPI/arm64)
 384 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 385 M:      Hanjun Guo <guohanjun@huawei.com>
 386 M:      Sudeep Holla <sudeep.holla@arm.com>
 387 L:      linux-acpi@vger.kernel.org
 388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 389 S:      Maintained
 390 F:      drivers/acpi/arm64
 391
 392 ACPI SERIAL MULTI INSTANTIATE DRIVER
 393 M:      Hans de Goede <hdegoede@redhat.com>
 394 L:      platform-driver-x86@vger.kernel.org
 395 S:      Maintained
 396 F:      drivers/platform/x86/serial-multi-instantiate.c
 397
 398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 399 M:      Sudeep Holla <sudeep.holla@arm.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 F:      drivers/mailbox/pcc.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andy@kernel.org>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Rafael J. Wysocki <rafael@kernel.org>
 418 R:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIOT DRIVER
 426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 427 L:      linux-acpi@vger.kernel.org
 428 L:      iommu@lists.linux-foundation.org
 429 S:      Maintained
 430 F:      drivers/acpi/viot.c
 431 F:      include/linux/acpi_viot.h
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 ACRN HYPERVISOR SERVICE MODULE
 440 M:      Fei Li <fei1.li@intel.com>
 441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 442 S:      Supported
 443 W:      https://projectacrn.org
 444 F:      Documentation/virt/acrn/
 445 F:      drivers/virt/acrn/
 446 F:      include/uapi/linux/acrn.h
 447
 448 AD1889 ALSA SOUND DRIVER
 449 L:      linux-parisc@vger.kernel.org
 450 S:      Maintained
 451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 452 F:      sound/pci/ad1889.*
 453
 454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 455 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 456 L:      linux-iio@vger.kernel.org
 457 S:      Supported
 458 F:      drivers/iio/potentiometer/ad5110.c
 459
 460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 461 M:      Michael Hennerich <michael.hennerich@analog.com>
 462 S:      Supported
 463 W:      http://wiki.analog.com/AD5254
 464 W:      https://ez.analog.com/linux-software-drivers
 465 F:      drivers/misc/ad525x_dpot.c
 466
 467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5398
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/regulator/ad5398.c
 473
 474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD7142
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/input/misc/ad714x.c
 480
 481 AD7877 TOUCHSCREEN DRIVER
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7877
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/touchscreen/ad7877.c
 487
 488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7879
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7879.c
 494
 495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 496 M:      Jiri Kosina <jikos@kernel.org>
 497 S:      Maintained
 498
 499 ADF7242 IEEE 802.15.4 RADIO DRIVER
 500 M:      Michael Hennerich <michael.hennerich@analog.com>
 501 L:      linux-wpan@vger.kernel.org
 502 S:      Supported
 503 W:      https://wiki.analog.com/ADF7242
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 506 F:      drivers/net/ieee802154/adf7242.c
 507
 508 ADM1025 HARDWARE MONITOR DRIVER
 509 M:      Jean Delvare <jdelvare@suse.com>
 510 L:      linux-hwmon@vger.kernel.org
 511 S:      Maintained
 512 F:      Documentation/hwmon/adm1025.rst
 513 F:      drivers/hwmon/adm1025.c
 514
 515 ADM1029 HARDWARE MONITOR DRIVER
 516 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      drivers/hwmon/adm1029.c
 520
 521 ADM8211 WIRELESS DRIVER
 522 L:      linux-wireless@vger.kernel.org
 523 S:      Orphan
 524 W:      https://wireless.wiki.kernel.org/
 525 F:      drivers/net/wireless/admtek/adm8211.*
 526
 527 ADP1653 FLASH CONTROLLER DRIVER
 528 M:      Sakari Ailus <sakari.ailus@iki.fi>
 529 L:      linux-media@vger.kernel.org
 530 S:      Maintained
 531 F:      drivers/media/i2c/adp1653.c
 532 F:      include/media/i2c/adp1653.h
 533
 534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 535 M:      Michael Hennerich <michael.hennerich@analog.com>
 536 S:      Supported
 537 W:      http://wiki.analog.com/ADP5520
 538 W:      https://ez.analog.com/linux-software-drivers
 539 F:      drivers/gpio/gpio-adp5520.c
 540 F:      drivers/input/keyboard/adp5520-keys.c
 541 F:      drivers/leds/leds-adp5520.c
 542 F:      drivers/mfd/adp5520.c
 543 F:      drivers/video/backlight/adp5520_bl.c
 544
 545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 546 M:      Michael Hennerich <michael.hennerich@analog.com>
 547 S:      Supported
 548 W:      http://wiki.analog.com/ADP5588
 549 W:      https://ez.analog.com/linux-software-drivers
 550 F:      drivers/gpio/gpio-adp5588.c
 551 F:      drivers/input/keyboard/adp5588-keys.c
 552
 553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 554 M:      Michael Hennerich <michael.hennerich@analog.com>
 555 S:      Supported
 556 W:      http://wiki.analog.com/ADP8860
 557 W:      https://ez.analog.com/linux-software-drivers
 558 F:      drivers/video/backlight/adp8860_bl.c
 559
 560 ADT746X FAN DRIVER
 561 M:      Colin Leroy <colin@colino.net>
 562 S:      Maintained
 563 F:      drivers/macintosh/therm_adt746x.c
 564
 565 ADT7475 HARDWARE MONITOR DRIVER
 566 M:      Jean Delvare <jdelvare@suse.com>
 567 L:      linux-hwmon@vger.kernel.org
 568 S:      Maintained
 569 F:      Documentation/hwmon/adt7475.rst
 570 F:      drivers/hwmon/adt7475.c
 571
 572 ADVANSYS SCSI DRIVER
 573 M:      Matthew Wilcox <willy@infradead.org>
 574 M:      Hannes Reinecke <hare@suse.com>
 575 L:      linux-scsi@vger.kernel.org
 576 S:      Maintained
 577 F:      Documentation/scsi/advansys.rst
 578 F:      drivers/scsi/advansys.c
 579
 580 ADVANTECH SWBTN DRIVER
 581 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 582 L:      platform-driver-x86@vger.kernel.org
 583 S:      Maintained
 584 F:      drivers/platform/x86/adv_swbutton.c
 585
 586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 587 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 588 S:      Supported
 589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 590 F:      drivers/iio/accel/adxl313*
 591
 592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 593 M:      Michael Hennerich <michael.hennerich@analog.com>
 594 S:      Supported
 595 W:      http://wiki.analog.com/ADXL345
 596 W:      https://ez.analog.com/linux-software-drivers
 597 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 598 F:      drivers/input/misc/adxl34x.c
 599
 600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 601 M:      Puranjay Mohan <puranjay12@gmail.com>
 602 L:      linux-iio@vger.kernel.org
 603 S:      Supported
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 605 F:      drivers/iio/accel/adxl355.h
 606 F:      drivers/iio/accel/adxl355_core.c
 607 F:      drivers/iio/accel/adxl355_i2c.c
 608 F:      drivers/iio/accel/adxl355_spi.c
 609
 610 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 611 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 612 L:      linux-iio@vger.kernel.org
 613 S:      Supported
 614 W:      http://ez.analog.com/community/linux-device-drivers
 615 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 616 F:      drivers/iio/accel/adxl367*
 617
 618 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 619 M:      Michael Hennerich <michael.hennerich@analog.com>
 620 S:      Supported
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 623 F:      drivers/iio/accel/adxl372.c
 624 F:      drivers/iio/accel/adxl372_i2c.c
 625 F:      drivers/iio/accel/adxl372_spi.c
 626
 627 AF9013 MEDIA DRIVER
 628 M:      Antti Palosaari <crope@iki.fi>
 629 L:      linux-media@vger.kernel.org
 630 S:      Maintained
 631 W:      https://linuxtv.org
 632 W:      http://palosaari.fi/linux/
 633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 634 T:      git git://linuxtv.org/anttip/media_tree.git
 635 F:      drivers/media/dvb-frontends/af9013*
 636
 637 AF9033 MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 S:      Maintained
 641 W:      https://linuxtv.org
 642 W:      http://palosaari.fi/linux/
 643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 644 T:      git git://linuxtv.org/anttip/media_tree.git
 645 F:      drivers/media/dvb-frontends/af9033*
 646
 647 AFFS FILE SYSTEM
 648 M:      David Sterba <dsterba@suse.com>
 649 L:      linux-fsdevel@vger.kernel.org
 650 S:      Odd Fixes
 651 F:      Documentation/filesystems/affs.rst
 652 F:      fs/affs/
 653
 654 AFS FILESYSTEM
 655 M:      David Howells <dhowells@redhat.com>
 656 M:      Marc Dionne <marc.dionne@auristor.com>
 657 L:      linux-afs@lists.infradead.org
 658 S:      Supported
 659 W:      https://www.infradead.org/~dhowells/kafs/
 660 F:      Documentation/filesystems/afs.rst
 661 F:      fs/afs/
 662 F:      include/trace/events/afs.h
 663
 664 AGPGART DRIVER
 665 M:      David Airlie <airlied@linux.ie>
 666 S:      Maintained
 667 T:      git git://anongit.freedesktop.org/drm/drm
 668 F:      drivers/char/agp/
 669 F:      include/linux/agp*
 670 F:      include/uapi/linux/agp*
 671
 672 AHA152X SCSI DRIVER
 673 M:      "Juergen E. Fischer" <fischer@norbit.de>
 674 L:      linux-scsi@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/scsi/aha152x*
 677 F:      drivers/scsi/pcmcia/aha152x*
 678
 679 AIC7XXX / AIC79XX SCSI DRIVER
 680 M:      Hannes Reinecke <hare@suse.com>
 681 L:      linux-scsi@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/scsi/aic7xxx/
 684
 685 AIMSLAB FM RADIO RECEIVER DRIVER
 686 M:      Hans Verkuil <hverkuil@xs4all.nl>
 687 L:      linux-media@vger.kernel.org
 688 S:      Maintained
 689 W:      https://linuxtv.org
 690 T:      git git://linuxtv.org/media_tree.git
 691 F:      drivers/media/radio/radio-aimslab*
 692
 693 AIO
 694 M:      Benjamin LaHaise <bcrl@kvack.org>
 695 L:      linux-aio@kvack.org
 696 S:      Supported
 697 F:      fs/aio.c
 698 F:      include/linux/*aio*.h
 699
 700 AIRSPY MEDIA DRIVER
 701 M:      Antti Palosaari <crope@iki.fi>
 702 L:      linux-media@vger.kernel.org
 703 S:      Maintained
 704 W:      https://linuxtv.org
 705 W:      http://palosaari.fi/linux/
 706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 707 T:      git git://linuxtv.org/anttip/media_tree.git
 708 F:      drivers/media/usb/airspy/
 709
 710 ALACRITECH GIGABIT ETHERNET DRIVER
 711 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 712 S:      Maintained
 713 F:      drivers/net/ethernet/alacritech/*
 714
 715 ALCATEL SPEEDTOUCH USB DRIVER
 716 M:      Duncan Sands <duncan.sands@free.fr>
 717 L:      linux-usb@vger.kernel.org
 718 S:      Maintained
 719 W:      http://www.linux-usb.org/SpeedTouch/
 720 F:      drivers/usb/atm/speedtch.c
 721 F:      drivers/usb/atm/usbatm.c
 722
 723 ALCHEMY AU1XX0 MMC DRIVER
 724 M:      Manuel Lauss <manuel.lauss@gmail.com>
 725 S:      Maintained
 726 F:      drivers/mmc/host/au1xmmc.c
 727
 728 ALI1563 I2C DRIVER
 729 M:      Rudolf Marek <r.marek@assembler.cz>
 730 L:      linux-i2c@vger.kernel.org
 731 S:      Maintained
 732 F:      Documentation/i2c/busses/i2c-ali1563.rst
 733 F:      drivers/i2c/busses/i2c-ali1563.c
 734
 735 ALIENWARE WMI DRIVER
 736 L:      Dell.Client.Kernel@dell.com
 737 S:      Maintained
 738 F:      drivers/platform/x86/dell/alienware-wmi.c
 739
 740 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 741 M:      Tomislav Denis <tomislav.denis@avl.com>
 742 L:      linux-iio@vger.kernel.org
 743 S:      Maintained
 744 W:      http://www.allsensors.com/
 745 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 746 F:      drivers/iio/pressure/dlhl60d.c
 747
 748 ALLEGRO DVT VIDEO IP CORE DRIVER
 749 M:      Michael Tretter <m.tretter@pengutronix.de>
 750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 751 L:      linux-media@vger.kernel.org
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 754 F:      drivers/media/platform/allegro-dvt/
 755
 756 ALLWINNER A10 CSI DRIVER
 757 M:      Maxime Ripard <mripard@kernel.org>
 758 L:      linux-media@vger.kernel.org
 759 S:      Maintained
 760 T:      git git://linuxtv.org/media_tree.git
 761 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 762 F:      drivers/media/platform/sunxi/sun4i-csi/
 763
 764 ALLWINNER CPUFREQ DRIVER
 765 M:      Yangtao Li <tiny.windzz@gmail.com>
 766 L:      linux-pm@vger.kernel.org
 767 S:      Maintained
 768 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 769 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 770
 771 ALLWINNER CRYPTO DRIVERS
 772 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/crypto/allwinner/
 776
 777 ALLWINNER HARDWARE SPINLOCK SUPPORT
 778 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 779 S:      Maintained
 780 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 781 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 782
 783 ALLWINNER THERMAL DRIVER
 784 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 785 M:      Yangtao Li <tiny.windzz@gmail.com>
 786 L:      linux-pm@vger.kernel.org
 787 S:      Maintained
 788 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 789 F:      drivers/thermal/sun8i_thermal.c
 790
 791 ALLWINNER VPU DRIVER
 792 M:      Maxime Ripard <mripard@kernel.org>
 793 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 794 L:      linux-media@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/staging/media/sunxi/cedrus/
 797
 798 ALPHA PORT
 799 M:      Richard Henderson <rth@twiddle.net>
 800 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 801 M:      Matt Turner <mattst88@gmail.com>
 802 L:      linux-alpha@vger.kernel.org
 803 S:      Odd Fixes
 804 F:      arch/alpha/
 805
 806 ALPS PS/2 TOUCHPAD DRIVER
 807 R:      Pali Rohár <pali@kernel.org>
 808 F:      drivers/input/mouse/alps.*
 809
 810 ALTERA I2C CONTROLLER DRIVER
 811 M:      Thor Thayer <thor.thayer@linux.intel.com>
 812 S:      Maintained
 813 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 814 F:      drivers/i2c/busses/i2c-altera.c
 815
 816 ALTERA MAILBOX DRIVER
 817 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 818 S:      Maintained
 819 F:      drivers/mailbox/mailbox-altera.c
 820
 821 ALTERA MSGDMA IP CORE DRIVER
 822 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 823 R:      Stefan Roese <sr@denx.de>
 824 L:      dmaengine@vger.kernel.org
 825 S:      Odd Fixes
 826 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 827 F:      drivers/dma/altera-msgdma.c
 828
 829 ALTERA PIO DRIVER
 830 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 831 L:      linux-gpio@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera.c
 834
 835 ALTERA SYSTEM MANAGER DRIVER
 836 M:      Thor Thayer <thor.thayer@linux.intel.com>
 837 S:      Maintained
 838 F:      drivers/mfd/altera-sysmgr.c
 839 F:      include/linux/mfd/altera-sysmgr.h
 840
 841 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 842 M:      Thor Thayer <thor.thayer@linux.intel.com>
 843 S:      Maintained
 844 F:      drivers/gpio/gpio-altera-a10sr.c
 845 F:      drivers/mfd/altera-a10sr.c
 846 F:      drivers/reset/reset-a10sr.c
 847 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 848 F:      include/linux/mfd/altera-a10sr.h
 849
 850 ALTERA TRIPLE SPEED ETHERNET DRIVER
 851 M:      Joyce Ooi <joyce.ooi@intel.com>
 852 L:      netdev@vger.kernel.org
 853 S:      Maintained
 854 F:      drivers/net/ethernet/altera/
 855
 856 ALTERA UART/JTAG UART SERIAL DRIVERS
 857 M:      Tobias Klauser <tklauser@distanz.ch>
 858 L:      linux-serial@vger.kernel.org
 859 S:      Maintained
 860 F:      drivers/tty/serial/altera_jtaguart.c
 861 F:      drivers/tty/serial/altera_uart.c
 862 F:      include/linux/altera_jtaguart.h
 863 F:      include/linux/altera_uart.h
 864
 865 AMAZON ANNAPURNA LABS FIC DRIVER
 866 M:      Talel Shenhar <talel@amazon.com>
 867 S:      Maintained
 868 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 869 F:      drivers/irqchip/irq-al-fic.c
 870
 871 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 872 M:      Talel Shenhar <talel@amazon.com>
 873 M:      Talel Shenhar <talelshenhar@gmail.com>
 874 S:      Maintained
 875 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 876 F:      drivers/edac/al_mc_edac.c
 877
 878 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 879 M:      Talel Shenhar <talel@amazon.com>
 880 S:      Maintained
 881 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 882 F:      drivers/thermal/thermal_mmio.c
 883
 884 AMAZON ETHERNET DRIVERS
 885 M:      Shay Agroskin <shayagr@amazon.com>
 886 M:      Arthur Kiyanovski <akiyano@amazon.com>
 887 R:      David Arinzon <darinzon@amazon.com>
 888 R:      Noam Dagan <ndagan@amazon.com>
 889 R:      Saeed Bishara <saeedb@amazon.com>
 890 L:      netdev@vger.kernel.org
 891 S:      Supported
 892 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 893 F:      drivers/net/ethernet/amazon/
 894
 895 AMAZON RDMA EFA DRIVER
 896 M:      Gal Pressman <galpress@amazon.com>
 897 R:      Yossi Leybovich <sleybo@amazon.com>
 898 L:      linux-rdma@vger.kernel.org
 899 S:      Supported
 900 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 901 F:      drivers/infiniband/hw/efa/
 902 F:      include/uapi/rdma/efa-abi.h
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 905 M:      Tom Lendacky <thomas.lendacky@amd.com>
 906 M:      John Allen <john.allen@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/
 910 F:      include/linux/ccp.h
 911
 912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 913 M:      Brijesh Singh <brijesh.singh@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 L:      linux-crypto@vger.kernel.org
 916 S:      Supported
 917 F:      drivers/crypto/ccp/sev*
 918 F:      include/uapi/linux/psp-sev.h
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD IOMMU (AMD-VI)
 959 M:      Joerg Roedel <joro@8bytes.org>
 960 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 961 L:      iommu@lists.linux-foundation.org
 962 S:      Maintained
 963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 964 F:      drivers/iommu/amd/
 965 F:      include/linux/amd-iommu.h
 966
 967 AMD KFD
 968 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 969 L:      amd-gfx@lists.freedesktop.org
 970 S:      Supported
 971 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 972 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 973 F:      drivers/gpu/drm/amd/amdkfd/
 974 F:      drivers/gpu/drm/amd/include/cik_structs.h
 975 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 976 F:      drivers/gpu/drm/amd/include/v9_structs.h
 977 F:      drivers/gpu/drm/amd/include/vi_structs.h
 978 F:      include/uapi/linux/kfd_ioctl.h
 979 F:      include/uapi/linux/kfd_sysfs.h
 980
 981 AMD SPI DRIVER
 982 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 983 S:      Maintained
 984 F:      drivers/spi/spi-amd.c
 985
 986 AMD MP2 I2C DRIVER
 987 M:      Elie Morisse <syniurge@gmail.com>
 988 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 989 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 990 L:      linux-i2c@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/i2c/busses/i2c-amd-mp2*
 993
 994 AMD PMC DRIVER
 995 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 996 L:      platform-driver-x86@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/platform/x86/amd-pmc.*
 999
1000 AMD HSMP DRIVER
1001 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1002 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1003 L:      platform-driver-x86@vger.kernel.org
1004 S:      Maintained
1005 F:      Documentation/x86/amd_hsmp.rst
1006 F:      arch/x86/include/asm/amd_hsmp.h
1007 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1008 F:      drivers/platform/x86/amd_hsmp.c
1009
1010 AMD POWERPLAY AND SWSMU
1011 M:      Evan Quan <evan.quan@amd.com>
1012 L:      amd-gfx@lists.freedesktop.org
1013 S:      Supported
1014 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1015 F:      drivers/gpu/drm/amd/pm/
1016
1017 AMD PSTATE DRIVER
1018 M:      Huang Rui <ray.huang@amd.com>
1019 L:      linux-pm@vger.kernel.org
1020 S:      Supported
1021 F:      Documentation/admin-guide/pm/amd-pstate.rst
1022 F:      drivers/cpufreq/amd-pstate*
1023 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1024
1025 AMD PTDMA DRIVER
1026 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1027 L:      dmaengine@vger.kernel.org
1028 S:      Maintained
1029 F:      drivers/dma/ptdma/
1030
1031 AMD SEATTLE DEVICE TREE SUPPORT
1032 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1033 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1034 M:      Tom Lendacky <thomas.lendacky@amd.com>
1035 S:      Supported
1036 F:      arch/arm64/boot/dts/amd/
1037
1038 AMD XGBE DRIVER
1039 M:      Tom Lendacky <thomas.lendacky@amd.com>
1040 L:      netdev@vger.kernel.org
1041 S:      Supported
1042 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1043 F:      drivers/net/ethernet/amd/xgbe/
1044
1045 AMD SENSOR FUSION HUB DRIVER
1046 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE DART IOMMU DRIVER
1379 M:      Sven Peter <sven@svenpeter.dev>
1380 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1381 L:      iommu@lists.linux-foundation.org
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1384 F:      drivers/iommu/apple-dart.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 L:      linux-hwmon@vger.kernel.org
1450 S:      Maintained
1451 F:      Documentation/hwmon/aquacomputer_d5next.rst
1452 F:      drivers/hwmon/aquacomputer_d5next.c
1453
1454 AQUANTIA ETHERNET DRIVER (atlantic)
1455 M:      Igor Russkikh <irusskikh@marvell.com>
1456 L:      netdev@vger.kernel.org
1457 S:      Supported
1458 W:      https://www.marvell.com/
1459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1460 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1461 F:      drivers/net/ethernet/aquantia/atlantic/
1462
1463 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1464 M:      Egor Pomozov <epomozov@marvell.com>
1465 L:      netdev@vger.kernel.org
1466 S:      Supported
1467 W:      http://www.aquantia.com
1468 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1469
1470 ARASAN NAND CONTROLLER DRIVER
1471 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1472 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1473 L:      linux-mtd@lists.infradead.org
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1476 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1477
1478 ARC FRAMEBUFFER DRIVER
1479 M:      Jaya Kumar <jayalk@intworks.biz>
1480 S:      Maintained
1481 F:      drivers/video/fbdev/arcfb.c
1482 F:      drivers/video/fbdev/core/fb_defio.c
1483
1484 ARC PGU DRM DRIVER
1485 M:      Alexey Brodkin <abrodkin@synopsys.com>
1486 S:      Supported
1487 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1488 F:      drivers/gpu/drm/tiny/arcpgu.c
1489
1490 ARCNET NETWORK LAYER
1491 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1492 L:      netdev@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/net/arcnet/
1495 F:      include/uapi/linux/if_arcnet.h
1496
1497 ARM ARCHITECTED TIMER DRIVER
1498 M:      Mark Rutland <mark.rutland@arm.com>
1499 M:      Marc Zyngier <maz@kernel.org>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 F:      arch/arm/include/asm/arch_timer.h
1503 F:      arch/arm64/include/asm/arch_timer.h
1504 F:      drivers/clocksource/arm_arch_timer.c
1505
1506 ARM HDLCD DRM DRIVER
1507 M:      Liviu Dudau <liviu.dudau@arm.com>
1508 S:      Supported
1509 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1510 F:      drivers/gpu/drm/arm/hdlcd_*
1511
1512 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1513 M:      Linus Walleij <linus.walleij@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1517 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1520 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1521 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1522 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1523 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1524 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1525 F:      arch/arm/boot/dts/arm-realview-*
1526 F:      arch/arm/boot/dts/integrator*
1527 F:      arch/arm/boot/dts/versatile*
1528 F:      arch/arm/mach-integrator/
1529 F:      arch/arm/mach-realview/
1530 F:      arch/arm/mach-versatile/
1531 F:      arch/arm/plat-versatile/
1532 F:      drivers/bus/arm-integrator-lm.c
1533 F:      drivers/clk/versatile/
1534 F:      drivers/i2c/busses/i2c-versatile.c
1535 F:      drivers/irqchip/irq-versatile-fpga.c
1536 F:      drivers/mtd/maps/physmap-versatile.*
1537 F:      drivers/power/reset/arm-versatile-reboot.c
1538 F:      drivers/soc/versatile/
1539
1540 ARM KOMEDA DRM-KMS DRIVER
1541 M:      James (Qian) Wang <james.qian.wang@arm.com>
1542 M:      Liviu Dudau <liviu.dudau@arm.com>
1543 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1544 L:      Mali DP Maintainers <malidp@foss.arm.com>
1545 S:      Supported
1546 T:      git git://anongit.freedesktop.org/drm/drm-misc
1547 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1548 F:      Documentation/gpu/komeda-kms.rst
1549 F:      drivers/gpu/drm/arm/display/include/
1550 F:      drivers/gpu/drm/arm/display/komeda/
1551
1552 ARM MALI PANFROST DRM DRIVER
1553 M:      Rob Herring <robh@kernel.org>
1554 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1555 R:      Steven Price <steven.price@arm.com>
1556 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1557 L:      dri-devel@lists.freedesktop.org
1558 S:      Supported
1559 T:      git git://anongit.freedesktop.org/drm/drm-misc
1560 F:      drivers/gpu/drm/panfrost/
1561 F:      include/uapi/drm/panfrost_drm.h
1562
1563 ARM MALI-DP DRM DRIVER
1564 M:      Liviu Dudau <liviu.dudau@arm.com>
1565 M:      Brian Starkey <brian.starkey@arm.com>
1566 L:      Mali DP Maintainers <malidp@foss.arm.com>
1567 S:      Supported
1568 T:      git git://anongit.freedesktop.org/drm/drm-misc
1569 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1570 F:      Documentation/gpu/afbc.rst
1571 F:      drivers/gpu/drm/arm/
1572
1573 ARM MFM AND FLOPPY DRIVERS
1574 M:      Ian Molton <spyro@f2s.com>
1575 S:      Maintained
1576 F:      arch/arm/include/asm/floppy.h
1577 F:      arch/arm/mach-rpc/floppydma.S
1578
1579 ARM PMU PROFILING AND DEBUGGING
1580 M:      Will Deacon <will@kernel.org>
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1585 F:      Documentation/devicetree/bindings/perf/
1586 F:      arch/arm*/include/asm/hw_breakpoint.h
1587 F:      arch/arm*/include/asm/perf_event.h
1588 F:      arch/arm*/kernel/hw_breakpoint.c
1589 F:      arch/arm*/kernel/perf_*
1590 F:      drivers/perf/
1591 F:      include/linux/perf/arm_pmu.h
1592
1593 ARM PORT
1594 M:      Russell King <linux@armlinux.org.uk>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Odd Fixes
1597 W:      http://www.armlinux.org.uk/
1598 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1599 F:      arch/arm/
1600 X:      arch/arm/boot/dts/
1601
1602 ARM PRIMECELL AACI PL041 DRIVER
1603 M:      Russell King <linux@armlinux.org.uk>
1604 S:      Odd Fixes
1605 F:      sound/arm/aaci.*
1606
1607 ARM PRIMECELL BUS SUPPORT
1608 M:      Russell King <linux@armlinux.org.uk>
1609 S:      Odd Fixes
1610 F:      drivers/amba/
1611 F:      include/linux/amba/bus.h
1612
1613 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1614 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1615 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1616 L:      linux-mtd@lists.infradead.org
1617 S:      Maintained
1618 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1619 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1620
1621 ARM PRIMECELL PL35X SMC DRIVER
1622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1623 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1627 F:      drivers/memory/pl353-smc.c
1628
1629 ARM PRIMECELL CLCD PL110 DRIVER
1630 M:      Russell King <linux@armlinux.org.uk>
1631 S:      Odd Fixes
1632 F:      drivers/video/fbdev/amba-clcd.*
1633
1634 ARM PRIMECELL KMI PL050 DRIVER
1635 M:      Russell King <linux@armlinux.org.uk>
1636 S:      Odd Fixes
1637 F:      drivers/input/serio/ambakmi.*
1638 F:      include/linux/amba/kmi.h
1639
1640 ARM PRIMECELL MMCI PL180/1 DRIVER
1641 M:      Russell King <linux@armlinux.org.uk>
1642 S:      Odd Fixes
1643 F:      drivers/mmc/host/mmci.*
1644 F:      include/linux/amba/mmci.h
1645
1646 ARM PRIMECELL SSP PL022 SPI DRIVER
1647 M:      Linus Walleij <linus.walleij@linaro.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1651 F:      drivers/spi/spi-pl022.c
1652
1653 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1654 M:      Russell King <linux@armlinux.org.uk>
1655 S:      Odd Fixes
1656 F:      drivers/tty/serial/amba-pl01*.c
1657 F:      include/linux/amba/serial.h
1658
1659 ARM PRIMECELL VIC PL190/PL192 DRIVER
1660 M:      Linus Walleij <linus.walleij@linaro.org>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1664 F:      drivers/irqchip/irq-vic.c
1665
1666 ARM SMC WATCHDOG DRIVER
1667 M:      Julius Werner <jwerner@chromium.org>
1668 R:      Evan Benn <evanbenn@chromium.org>
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1671 F:      drivers/watchdog/arm_smc_wdt.c
1672
1673 ARM SMMU DRIVERS
1674 M:      Will Deacon <will@kernel.org>
1675 R:      Robin Murphy <robin.murphy@arm.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1679 F:      drivers/iommu/arm/
1680 F:      drivers/iommu/io-pgtable-arm*
1681
1682 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1683 M:      Arnd Bergmann <arnd@arndb.de>
1684 M:      Olof Johansson <olof@lixom.net>
1685 M:      soc@kernel.org
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 C:      irc://irc.libera.chat/armlinux
1689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1690 F:      arch/arm/boot/dts/Makefile
1691 F:      arch/arm64/boot/dts/Makefile
1692
1693 ARM SUB-ARCHITECTURES
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 C:      irc://irc.libera.chat/armlinux
1697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1698 F:      arch/arm/mach-*/
1699 F:      arch/arm/plat-*/
1700
1701 ARM/ACTIONS SEMI ARCHITECTURE
1702 M:      Andreas Färber <afaerber@suse.de>
1703 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707 F:      Documentation/devicetree/bindings/arm/actions.yaml
1708 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1709 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1710 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1711 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1712 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1713 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1714 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1715 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1716 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1717 F:      arch/arm/boot/dts/owl-*
1718 F:      arch/arm/mach-actions/
1719 F:      arch/arm64/boot/dts/actions/
1720 F:      drivers/clk/actions/
1721 F:      drivers/clocksource/timer-owl*
1722 F:      drivers/dma/owl-dma.c
1723 F:      drivers/i2c/busses/i2c-owl.c
1724 F:      drivers/irqchip/irq-owl-sirq.c
1725 F:      drivers/mmc/host/owl-mmc.c
1726 F:      drivers/net/ethernet/actions/
1727 F:      drivers/pinctrl/actions/*
1728 F:      drivers/soc/actions/
1729 F:      include/dt-bindings/power/owl-*
1730 F:      include/dt-bindings/reset/actions,*
1731 F:      include/linux/soc/actions/
1732 N:      owl
1733
1734 ARM/ADS SPHERE MACHINE SUPPORT
1735 M:      Lennert Buytenhek <kernel@wantstofly.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738
1739 ARM/AFEB9260 MACHINE SUPPORT
1740 M:      Sergey Lapin <slapin@ossfans.org>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743
1744 ARM/AJECO 1ARM MACHINE SUPPORT
1745 M:      Lennert Buytenhek <kernel@wantstofly.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748
1749 ARM/Allwinner SoC Clock Support
1750 M:      Emilio López <emilio@elopez.com.ar>
1751 S:      Maintained
1752 F:      drivers/clk/sunxi/
1753
1754 ARM/Allwinner sunXi SoC support
1755 M:      Chen-Yu Tsai <wens@csie.org>
1756 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1757 M:      Samuel Holland <samuel@sholland.org>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1761 L:      linux-sunxi@lists.linux.dev
1762 F:      arch/arm/mach-sunxi/
1763 F:      arch/arm64/boot/dts/allwinner/
1764 F:      drivers/clk/sunxi-ng/
1765 F:      drivers/pinctrl/sunxi/
1766 F:      drivers/soc/sunxi/
1767 N:      allwinner
1768 N:      sun[x456789]i
1769 N:      sun50i
1770
1771 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1772 M:      Neil Armstrong <narmstrong@baylibre.com>
1773 M:      Jerome Brunet <jbrunet@baylibre.com>
1774 L:      linux-amlogic@lists.infradead.org
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/clock/amlogic*
1777 F:      drivers/clk/meson/
1778 F:      include/dt-bindings/clock/gxbb*
1779 F:      include/dt-bindings/clock/meson*
1780
1781 ARM/Amlogic Meson SoC Crypto Drivers
1782 M:      Corentin Labbe <clabbe@baylibre.com>
1783 L:      linux-crypto@vger.kernel.org
1784 L:      linux-amlogic@lists.infradead.org
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/crypto/amlogic*
1787 F:      drivers/crypto/amlogic/
1788
1789 ARM/Amlogic Meson SoC Sound Drivers
1790 M:      Jerome Brunet <jbrunet@baylibre.com>
1791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      Documentation/devicetree/bindings/sound/amlogic*
1794 F:      sound/soc/meson/
1795
1796 ARM/Amlogic Meson SoC support
1797 M:      Neil Armstrong <narmstrong@baylibre.com>
1798 M:      Kevin Hilman <khilman@baylibre.com>
1799 R:      Jerome Brunet <jbrunet@baylibre.com>
1800 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      linux-amlogic@lists.infradead.org
1803 S:      Maintained
1804 W:      http://linux-meson.com/
1805 F:      arch/arm/boot/dts/meson*
1806 F:      arch/arm/mach-meson/
1807 F:      arch/arm64/boot/dts/amlogic/
1808 F:      drivers/mmc/host/meson*
1809 F:      drivers/pinctrl/meson/
1810 F:      drivers/rtc/rtc-meson*
1811 F:      drivers/soc/amlogic/
1812 N:      meson
1813
1814 ARM/Annapurna Labs ALPINE ARCHITECTURE
1815 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1816 M:      Antoine Tenart <atenart@kernel.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 F:      arch/arm/boot/dts/alpine*
1820 F:      arch/arm/mach-alpine/
1821 F:      arch/arm64/boot/dts/amazon/
1822 F:      drivers/*/*alpine*
1823
1824 ARM/APPLE MACHINE SUPPORT
1825 M:      Hector Martin <marcan@marcan.st>
1826 M:      Sven Peter <sven@svenpeter.dev>
1827 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 W:      https://asahilinux.org
1831 B:      https://github.com/AsahiLinux/linux/issues
1832 C:      irc://irc.oftc.net/asahi-dev
1833 T:      git https://github.com/AsahiLinux/linux.git
1834 F:      Documentation/devicetree/bindings/arm/apple.yaml
1835 F:      Documentation/devicetree/bindings/arm/apple/*
1836 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1837 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1838 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1839 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1840 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1842 F:      Documentation/devicetree/bindings/power/apple*
1843 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1844 F:      arch/arm64/boot/dts/apple/
1845 F:      drivers/clk/clk-apple-nco.c
1846 F:      drivers/i2c/busses/i2c-pasemi-core.c
1847 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1848 F:      drivers/irqchip/irq-apple-aic.c
1849 F:      drivers/mailbox/apple-mailbox.c
1850 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1851 F:      drivers/soc/apple/*
1852 F:      drivers/watchdog/apple_wdt.c
1853 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1854 F:      include/dt-bindings/pinctrl/apple.h
1855 F:      include/linux/apple-mailbox.h
1856
1857 ARM/ARTPEC MACHINE SUPPORT
1858 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1859 M:      Lars Persson <lars.persson@axis.com>
1860 L:      linux-arm-kernel@axis.com
1861 S:      Maintained
1862 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1863 F:      arch/arm/boot/dts/artpec6*
1864 F:      arch/arm/mach-artpec
1865 F:      drivers/clk/axis
1866 F:      drivers/crypto/axis
1867 F:      drivers/mmc/host/usdhi6rol0.c
1868 F:      drivers/pinctrl/pinctrl-artpec*
1869
1870 ARM/ASPEED I2C DRIVER
1871 M:      Brendan Higgins <brendanhiggins@google.com>
1872 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1873 R:      Joel Stanley <joel@jms.id.au>
1874 L:      linux-i2c@vger.kernel.org
1875 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1878 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1879 F:      drivers/i2c/busses/i2c-aspeed.c
1880 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1881
1882 ARM/ASPEED MACHINE SUPPORT
1883 M:      Joel Stanley <joel@jms.id.au>
1884 R:      Andrew Jeffery <andrew@aj.id.au>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1887 S:      Supported
1888 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1890 F:      arch/arm/boot/dts/aspeed-*
1891 F:      arch/arm/mach-aspeed/
1892 N:      aspeed
1893
1894 ARM/BITMAIN ARCHITECTURE
1895 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1899 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1900 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1901 F:      arch/arm64/boot/dts/bitmain/
1902 F:      drivers/clk/clk-bm1880.c
1903 F:      drivers/pinctrl/pinctrl-bm1880.c
1904
1905 ARM/CALXEDA HIGHBANK ARCHITECTURE
1906 M:      Andre Przywara <andre.przywara@arm.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/ecx-*.dts*
1910 F:      arch/arm/boot/dts/highbank.dts
1911 F:      arch/arm/mach-highbank/
1912
1913 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1914 M:      Krzysztof Halasa <khalasa@piap.pl>
1915 S:      Maintained
1916 F:      arch/arm/mach-cns3xxx/
1917
1918 ARM/CAVIUM THUNDER NETWORK DRIVER
1919 M:      Sunil Goutham <sgoutham@marvell.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Supported
1922 F:      drivers/net/ethernet/cavium/thunder/
1923
1924 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1925 M:      Lukasz Majewski <lukma@denx.de>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-ep93xx/ts72xx.c
1929
1930 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1931 M:      Alexander Shiyan <shc_work@mail.ru>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Odd Fixes
1934 N:      clps711x
1935
1936 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1942 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1943 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/mach-ep93xx/
1947 F:      arch/arm/mach-ep93xx/include/mach/
1948
1949 ARM/CLKDEV SUPPORT
1950 M:      Russell King <linux@armlinux.org.uk>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1954 F:      drivers/clk/clkdev.c
1955
1956 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1957 M:      Baruch Siach <baruch@tkos.co.il>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/boot/dts/cx92755*
1961 N:      digicolor
1962
1963 ARM/CONTEC MICRO9 MACHINE SUPPORT
1964 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1965 S:      Maintained
1966 F:      arch/arm/mach-ep93xx/micro9.c
1967
1968 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1969 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1970 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1971 R:      Mike Leach <mike.leach@linaro.org>
1972 R:      Leo Yan <leo.yan@linaro.org>
1973 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1977 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1978 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1979 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1980 F:      Documentation/devicetree/bindings/arm/coresight.txt
1981 F:      Documentation/devicetree/bindings/arm/ete.yaml
1982 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1983 F:      Documentation/trace/coresight/*
1984 F:      drivers/hwtracing/coresight/*
1985 F:      include/dt-bindings/arm/coresight-cti-dt.h
1986 F:      include/linux/coresight*
1987 F:      samples/coresight/*
1988 F:      tools/perf/arch/arm/util/auxtrace.c
1989 F:      tools/perf/arch/arm/util/cs-etm.c
1990 F:      tools/perf/arch/arm/util/cs-etm.h
1991 F:      tools/perf/arch/arm/util/pmu.c
1992 F:      tools/perf/util/cs-etm-decoder/*
1993 F:      tools/perf/util/cs-etm.*
1994
1995 ARM/CORGI MACHINE SUPPORT
1996 M:      Richard Purdie <rpurdie@rpsys.net>
1997 S:      Maintained
1998
1999 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2000 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2001 M:      Linus Walleij <linus.walleij@linaro.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 T:      git git://github.com/ulli-kroll/linux.git
2005 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2006 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2007 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2008 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2009 F:      arch/arm/boot/dts/gemini*
2010 F:      arch/arm/mach-gemini/
2011 F:      drivers/crypto/gemini/
2012 F:      drivers/net/ethernet/cortina/
2013 F:      drivers/pinctrl/pinctrl-gemini.c
2014 F:      drivers/rtc/rtc-ftrtc010.c
2015
2016 ARM/CZ.NIC TURRIS SUPPORT
2017 M:      Marek Behún <kabel@kernel.org>
2018 S:      Maintained
2019 W:      https://www.turris.cz/
2020 F:      Documentation/ABI/testing/debugfs-moxtet
2021 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2022 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2023 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2024 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2025 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2026 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2027 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2028 F:      drivers/bus/moxtet.c
2029 F:      drivers/firmware/turris-mox-rwtm.c
2030 F:      drivers/leds/leds-turris-omnia.c
2031 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2032 F:      drivers/gpio/gpio-moxtet.c
2033 F:      drivers/watchdog/armada_37xx_wdt.c
2034 F:      include/dt-bindings/bus/moxtet.h
2035 F:      include/linux/armada-37xx-rwtm-mailbox.h
2036 F:      include/linux/moxtet.h
2037
2038 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2039 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      arch/arm/mach-pxa/ezx.c
2043
2044 ARM/FARADAY FA526 PORT
2045 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 T:      git git://git.berlios.de/gemini-board
2049 F:      arch/arm/mm/*-fa*
2050
2051 ARM/FOOTBRIDGE ARCHITECTURE
2052 M:      Russell King <linux@armlinux.org.uk>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 W:      http://www.armlinux.org.uk/
2056 F:      arch/arm/include/asm/hardware/dec21285.h
2057 F:      arch/arm/mach-footbridge/
2058
2059 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2060 M:      Shawn Guo <shawnguo@kernel.org>
2061 M:      Sascha Hauer <s.hauer@pengutronix.de>
2062 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2063 R:      Fabio Estevam <festevam@gmail.com>
2064 R:      NXP Linux Team <linux-imx@nxp.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2068 X:      drivers/media/i2c/
2069 N:      imx
2070 N:      mxs
2071
2072 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2073 M:      Shawn Guo <shawnguo@kernel.org>
2074 M:      Li Yang <leoyang.li@nxp.com>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2078 F:      arch/arm/boot/dts/ls1021a*
2079 F:      arch/arm64/boot/dts/freescale/fsl-*
2080 F:      arch/arm64/boot/dts/freescale/qoriq-*
2081
2082 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2083 M:      Shawn Guo <shawnguo@kernel.org>
2084 M:      Sascha Hauer <s.hauer@pengutronix.de>
2085 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2086 R:      Stefan Agner <stefan@agner.ch>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2090 F:      arch/arm/boot/dts/vf*
2091 F:      arch/arm/mach-imx/*vf610*
2092
2093 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2094 M:      Lennert Buytenhek <kernel@wantstofly.org>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097
2098 ARM/GUMSTIX MACHINE SUPPORT
2099 M:      Steve Sakoman <sakoman@gmail.com>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Maintained
2102
2103 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2104 M:      Philipp Zabel <philipp.zabel@gmail.com>
2105 M:      Paul Parsons <lost.distance@yahoo.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      arch/arm/mach-pxa/hx4700.c
2109 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2110 F:      sound/soc/pxa/hx4700.c
2111
2112 ARM/HISILICON SOC SUPPORT
2113 M:      Wei Xu <xuwei5@hisilicon.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.hisilicon.com
2117 T:      git git://github.com/hisilicon/linux-hisi.git
2118 F:      arch/arm/boot/dts/hi3*
2119 F:      arch/arm/boot/dts/hip*
2120 F:      arch/arm/boot/dts/hisi*
2121 F:      arch/arm/mach-hisi/
2122 F:      arch/arm64/boot/dts/hisilicon/
2123
2124 ARM/HP JORNADA 7XX MACHINE SUPPORT
2125 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2126 S:      Maintained
2127 W:      www.jlime.com
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2129 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2130 F:      arch/arm/mach-sa1100/jornada720.c
2131
2132 ARM/IGEP MACHINE SUPPORT
2133 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2134 M:      Javier Martinez Canillas <javier@dowhile0.org>
2135 L:      linux-omap@vger.kernel.org
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 F:      arch/arm/boot/dts/omap3-igep*
2139
2140 ARM/INCOME PXA270 SUPPORT
2141 M:      Marek Vasut <marek.vasut@gmail.com>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2145
2146 ARM/INTEL IOP32X ARM ARCHITECTURE
2147 M:      Lennert Buytenhek <kernel@wantstofly.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150
2151 ARM/INTEL IQ81342EX MACHINE SUPPORT
2152 M:      Lennert Buytenhek <kernel@wantstofly.org>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155
2156 ARM/INTEL IXDP2850 MACHINE SUPPORT
2157 M:      Lennert Buytenhek <kernel@wantstofly.org>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160
2161 ARM/INTEL IXP4XX ARM ARCHITECTURE
2162 M:      Linus Walleij <linusw@kernel.org>
2163 M:      Imre Kaloz <kaloz@openwrt.org>
2164 M:      Krzysztof Halasa <khalasa@piap.pl>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2168 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2169 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2170 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2171 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2172 F:      arch/arm/mach-ixp4xx/
2173 F:      drivers/bus/intel-ixp4xx-eb.c
2174 F:      drivers/clocksource/timer-ixp4xx.c
2175 F:      drivers/crypto/ixp4xx_crypto.c
2176 F:      drivers/gpio/gpio-ixp4xx.c
2177 F:      drivers/irqchip/irq-ixp4xx.c
2178 F:      include/linux/irqchip/irq-ixp4xx.h
2179 F:      include/linux/platform_data/timer-ixp4xx.h
2180
2181 ARM/INTEL KEEMBAY ARCHITECTURE
2182 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2183 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2184 S:      Maintained
2185 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2186 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2187 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2188
2189 ARM/INTEL XSC3 (MANZANO) ARM CORE
2190 M:      Lennert Buytenhek <kernel@wantstofly.org>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193
2194 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2195 M:      Lennert Buytenhek <kernel@wantstofly.org>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 S:      Maintained
2198
2199 ARM/LG1K ARCHITECTURE
2200 M:      Chanho Min <chanho.min@lge.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      arch/arm64/boot/dts/lg/
2204
2205 ARM/LOGICPD PXA270 MACHINE SUPPORT
2206 M:      Lennert Buytenhek <kernel@wantstofly.org>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209
2210 ARM/LPC18XX ARCHITECTURE
2211 M:      Vladimir Zapolskiy <vz@mleia.com>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2215 F:      arch/arm/boot/dts/lpc43*
2216 F:      drivers/i2c/busses/i2c-lpc2k.c
2217 F:      drivers/memory/pl172.c
2218 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2219 F:      drivers/rtc/rtc-lpc24xx.c
2220 N:      lpc18xx
2221
2222 ARM/LPC32XX SOC SUPPORT
2223 M:      Vladimir Zapolskiy <vz@mleia.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2227 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2228 F:      arch/arm/boot/dts/lpc32*
2229 F:      arch/arm/mach-lpc32xx/
2230 F:      drivers/i2c/busses/i2c-pnx.c
2231 F:      drivers/net/ethernet/nxp/lpc_eth.c
2232 F:      drivers/usb/host/ohci-nxp.c
2233 F:      drivers/watchdog/pnx4008_wdt.c
2234 N:      lpc32xx
2235
2236 ARM/MAGICIAN MACHINE SUPPORT
2237 M:      Philipp Zabel <philipp.zabel@gmail.com>
2238 S:      Maintained
2239
2240 ARM/Marvell Dove/MV78xx0/Orion SOC support
2241 M:      Andrew Lunn <andrew@lunn.ch>
2242 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2243 M:      Gregory Clement <gregory.clement@bootlin.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2247 F:      Documentation/devicetree/bindings/soc/dove/
2248 F:      arch/arm/boot/dts/dove*
2249 F:      arch/arm/boot/dts/orion5x*
2250 F:      arch/arm/mach-dove/
2251 F:      arch/arm/mach-mv78xx0/
2252 F:      arch/arm/mach-orion5x/
2253 F:      arch/arm/plat-orion/
2254 F:      drivers/soc/dove/
2255
2256 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2257 M:      Andrew Lunn <andrew@lunn.ch>
2258 M:      Gregory Clement <gregory.clement@bootlin.com>
2259 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2263 F:      arch/arm/boot/dts/armada*
2264 F:      arch/arm/boot/dts/kirkwood*
2265 F:      arch/arm/configs/mvebu_*_defconfig
2266 F:      arch/arm/mach-mvebu/
2267 F:      arch/arm64/boot/dts/marvell/armada*
2268 F:      arch/arm64/boot/dts/marvell/cn913*
2269 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2270 F:      drivers/cpufreq/armada-8k-cpufreq.c
2271 F:      drivers/cpufreq/mvebu-cpufreq.c
2272 F:      drivers/irqchip/irq-armada-370-xp.c
2273 F:      drivers/irqchip/irq-mvebu-*
2274 F:      drivers/pinctrl/mvebu/
2275 F:      drivers/rtc/rtc-armada38x.c
2276
2277 ARM/Mediatek RTC DRIVER
2278 M:      Eddie Huang <eddie.huang@mediatek.com>
2279 M:      Sean Wang <sean.wang@mediatek.com>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2285 F:      drivers/rtc/rtc-mt2712.c
2286 F:      drivers/rtc/rtc-mt6397.c
2287 F:      drivers/rtc/rtc-mt7622.c
2288
2289 ARM/Mediatek SoC support
2290 M:      Matthias Brugger <matthias.bgg@gmail.com>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      https://mtk.wiki.kernel.org/
2295 C:      irc://chat.freenode.net/linux-mediatek
2296 F:      arch/arm/boot/dts/mt6*
2297 F:      arch/arm/boot/dts/mt7*
2298 F:      arch/arm/boot/dts/mt8*
2299 F:      arch/arm/mach-mediatek/
2300 F:      arch/arm64/boot/dts/mediatek/
2301 F:      drivers/soc/mediatek/
2302 N:      mtk
2303 N:      mt[678]
2304 K:      mediatek
2305
2306 ARM/Mediatek USB3 PHY DRIVER
2307 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/phy/mediatek,*
2312 F:      drivers/phy/mediatek/
2313
2314 ARM/Microchip (AT91) SoC support
2315 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2316 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2317 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Supported
2320 W:      http://www.linux4sam.org
2321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2322 F:      arch/arm/boot/dts/at91*.dts
2323 F:      arch/arm/boot/dts/at91*.dtsi
2324 F:      arch/arm/boot/dts/sama*.dts
2325 F:      arch/arm/boot/dts/sama*.dtsi
2326 F:      arch/arm/include/debug/at91.S
2327 F:      arch/arm/mach-at91/
2328 F:      drivers/memory/atmel*
2329 F:      drivers/watchdog/sama5d4_wdt.c
2330 F:      include/soc/at91/
2331 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2332 X:      drivers/net/wireless/atmel/
2333 N:      at91
2334 N:      atmel
2335
2336 ARM/Microchip Sparx5 SoC support
2337 M:      Lars Povlsen <lars.povlsen@microchip.com>
2338 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2339 M:      UNGLinuxDriver@microchip.com
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 S:      Supported
2342 T:      git git://github.com/microchip-ung/linux-upstream.git
2343 F:      arch/arm64/boot/dts/microchip/
2344 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2345 N:      sparx5
2346
2347 Microchip Timer Counter Block (TCB) Capture Driver
2348 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-iio@vger.kernel.org
2351 S:      Maintained
2352 F:      drivers/counter/microchip-tcb-capture.c
2353
2354 ARM/MILBEAUT ARCHITECTURE
2355 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2356 M:      Takao Orito <orito.takao@socionext.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 F:      arch/arm/boot/dts/milbeaut*
2360 F:      arch/arm/mach-milbeaut/
2361 N:      milbeaut
2362
2363 ARM/MIOA701 MACHINE SUPPORT
2364 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      arch/arm/mach-pxa/mioa701.c
2368
2369 ARM/MStar/Sigmastar Armv7 SoC support
2370 M:      Daniel Palmer <daniel@thingy.jp>
2371 M:      Romain Perier <romain.perier@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 W:      http://linux-chenxing.org/
2375 T:      git git://github.com/linux-chenxing/linux.git
2376 F:      Documentation/devicetree/bindings/arm/mstar/*
2377 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2378 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2379 F:      arch/arm/boot/dts/mstar-*
2380 F:      arch/arm/mach-mstar/
2381 F:      drivers/clk/mstar/
2382 F:      drivers/clocksource/timer-msc313e.c
2383 F:      drivers/gpio/gpio-msc313.c
2384 F:      drivers/rtc/rtc-msc313.c
2385 F:      drivers/watchdog/msc313e_wdt.c
2386 F:      include/dt-bindings/clock/mstar-*
2387 F:      include/dt-bindings/gpio/msc313-gpio.h
2388
2389 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2390 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2391 S:      Maintained
2392
2393 ARM/NOMADIK/Ux500 ARCHITECTURES
2394 M:      Linus Walleij <linus.walleij@linaro.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2398 F:      Documentation/devicetree/bindings/arm/ste-*
2399 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2400 F:      Documentation/devicetree/bindings/arm/ux500/
2401 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2402 F:      arch/arm/boot/dts/ste-*
2403 F:      arch/arm/mach-nomadik/
2404 F:      arch/arm/mach-ux500/
2405 F:      drivers/clk/clk-nomadik.c
2406 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2407 F:      drivers/dma/ste_dma40*
2408 F:      drivers/hwspinlock/u8500_hsem.c
2409 F:      drivers/i2c/busses/i2c-nomadik.c
2410 F:      drivers/iio/adc/ab8500-gpadc.c
2411 F:      drivers/mfd/ab8500*
2412 F:      drivers/mfd/abx500*
2413 F:      drivers/mfd/db8500*
2414 F:      drivers/pinctrl/nomadik/
2415 F:      drivers/rtc/rtc-ab8500.c
2416 F:      drivers/rtc/rtc-pl031.c
2417 F:      drivers/soc/ux500/
2418
2419 ARM/NUVOTON NPCM ARCHITECTURE
2420 M:      Avi Fishman <avifishman70@gmail.com>
2421 M:      Tomer Maimon <tmaimon77@gmail.com>
2422 M:      Tali Perry <tali.perry1@gmail.com>
2423 R:      Patrick Venture <venture@google.com>
2424 R:      Nancy Yuen <yuenn@google.com>
2425 R:      Benjamin Fair <benjaminfair@google.com>
2426 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2427 S:      Supported
2428 F:      Documentation/devicetree/bindings/*/*/*npcm*
2429 F:      Documentation/devicetree/bindings/*/*npcm*
2430 F:      Documentation/devicetree/bindings/arm/npcm/*
2431 F:      arch/arm/boot/dts/nuvoton-npcm*
2432 F:      arch/arm/mach-npcm/
2433 F:      drivers/*/*npcm*
2434 F:      drivers/*/*/*npcm*
2435 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2436
2437 ARM/NUVOTON WPCM450 ARCHITECTURE
2438 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2439 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2440 S:      Maintained
2441 W:      https://github.com/neuschaefer/wpcm450/wiki
2442 F:      Documentation/devicetree/bindings/*/*wpcm*
2443 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2444 F:      arch/arm/mach-npcm/wpcm450.c
2445 F:      drivers/*/*/*wpcm*
2446 F:      drivers/*/*wpcm*
2447
2448 ARM/NXP S32G ARCHITECTURE
2449 M:      Chester Lin <clin@suse.com>
2450 R:      Andreas Färber <afaerber@suse.de>
2451 R:      Matthias Brugger <mbrugger@suse.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2455
2456 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2457 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2458 S:      Orphan
2459 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2460 F:      arch/arm/mach-s3c/gta02.h
2461 F:      arch/arm/mach-s3c/mach-gta02.c
2462
2463 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2464 M:      Alexander Clouter <alex@digriz.org.uk>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467 W:      http://www.digriz.org.uk/ts78xx/kernel
2468 F:      arch/arm/mach-orion5x/ts78xx-*
2469
2470 ARM/OXNAS platform support
2471 M:      Neil Armstrong <narmstrong@baylibre.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/boot/dts/ox8*.dts*
2476 F:      arch/arm/mach-oxnas/
2477 F:      drivers/power/reset/oxnas-restart.c
2478 N:      oxnas
2479
2480 ARM/PALM TREO SUPPORT
2481 M:      Tomas Cech <sleep_walker@suse.com>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 W:      http://hackndev.com
2485 F:      arch/arm/mach-pxa/palmtreo.*
2486
2487 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2488 M:      Marek Vasut <marek.vasut@gmail.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 W:      http://hackndev.com
2492 F:      arch/arm/mach-pxa/include/mach/palmld.h
2493 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2495 F:      arch/arm/mach-pxa/palmld.c
2496 F:      arch/arm/mach-pxa/palmt5.*
2497 F:      arch/arm/mach-pxa/palmtc.c
2498 F:      arch/arm/mach-pxa/palmte2.*
2499 F:      arch/arm/mach-pxa/palmtx.c
2500
2501 ARM/PALMZ72 SUPPORT
2502 M:      Sergey Lapin <slapin@ossfans.org>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 W:      http://hackndev.com
2506 F:      arch/arm/mach-pxa/palmz72.*
2507
2508 ARM/PLEB SUPPORT
2509 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2510 S:      Maintained
2511 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2512
2513 ARM/PT DIGITAL BOARD PORT
2514 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      http://www.armlinux.org.uk/
2518
2519 ARM/QUALCOMM SUPPORT
2520 M:      Andy Gross <agross@kernel.org>
2521 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2522 L:      linux-arm-msm@vger.kernel.org
2523 S:      Maintained
2524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2525 F:      Documentation/devicetree/bindings/*/qcom*
2526 F:      Documentation/devicetree/bindings/soc/qcom/
2527 F:      arch/arm/boot/dts/qcom-*.dts
2528 F:      arch/arm/boot/dts/qcom-*.dtsi
2529 F:      arch/arm/mach-qcom/
2530 F:      arch/arm64/boot/dts/qcom/
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/pm8???-*
2534 F:      drivers/*/qcom*
2535 F:      drivers/*/qcom/
2536 F:      drivers/bluetooth/btqcomsmd.c
2537 F:      drivers/clocksource/timer-qcom.c
2538 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2539 F:      drivers/extcon/extcon-qcom*
2540 F:      drivers/i2c/busses/i2c-qcom-geni.c
2541 F:      drivers/i2c/busses/i2c-qup.c
2542 F:      drivers/iommu/msm*
2543 F:      drivers/mfd/ssbi.c
2544 F:      drivers/mmc/host/mmci_qcom*
2545 F:      drivers/mmc/host/sdhci-msm.c
2546 F:      drivers/pci/controller/dwc/pcie-qcom.c
2547 F:      drivers/phy/qualcomm/
2548 F:      drivers/power/*/msm*
2549 F:      drivers/reset/reset-qcom-*
2550 F:      drivers/scsi/ufs/ufs-qcom*
2551 F:      drivers/spi/spi-geni-qcom.c
2552 F:      drivers/spi/spi-qcom-qspi.c
2553 F:      drivers/spi/spi-qup.c
2554 F:      drivers/tty/serial/msm_serial.c
2555 F:      drivers/usb/dwc3/dwc3-qcom.c
2556 F:      include/dt-bindings/*/qcom*
2557 F:      include/linux/*/qcom*
2558 F:      include/linux/soc/qcom/
2559
2560 ARM/RADISYS ENP2611 MACHINE SUPPORT
2561 M:      Lennert Buytenhek <kernel@wantstofly.org>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564
2565 ARM/RDA MICRO ARCHITECTURE
2566 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 F:      Documentation/devicetree/bindings/arm/rda.yaml
2571 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2572 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2573 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2574 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2575 F:      arch/arm/boot/dts/rda8810pl-*
2576 F:      drivers/clocksource/timer-rda.c
2577 F:      drivers/gpio/gpio-rda.c
2578 F:      drivers/irqchip/irq-rda-intc.c
2579 F:      drivers/tty/serial/rda-uart.c
2580
2581 ARM/REALTEK ARCHITECTURE
2582 M:      Andreas Färber <afaerber@suse.de>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2587 F:      arch/arm/boot/dts/rtd*
2588 F:      arch/arm/mach-realtek/
2589 F:      arch/arm64/boot/dts/realtek/
2590
2591 ARM/RENESAS ARM64 ARCHITECTURE
2592 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2593 M:      Magnus Damm <magnus.damm@gmail.com>
2594 L:      linux-renesas-soc@vger.kernel.org
2595 S:      Supported
2596 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2597 C:      irc://irc.libera.chat/renesas-soc
2598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2599 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2600 F:      arch/arm64/boot/dts/renesas/
2601 F:      drivers/soc/renesas/
2602 F:      include/linux/soc/renesas/
2603
2604 ARM/RISCPC ARCHITECTURE
2605 M:      Russell King <linux@armlinux.org.uk>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 W:      http://www.armlinux.org.uk/
2609 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2610 F:      arch/arm/include/asm/hardware/ioc.h
2611 F:      arch/arm/include/asm/hardware/iomd.h
2612 F:      arch/arm/include/asm/hardware/memc.h
2613 F:      arch/arm/mach-rpc/
2614 F:      drivers/net/ethernet/8390/etherh.c
2615 F:      drivers/net/ethernet/i825xx/ether1*
2616 F:      drivers/net/ethernet/seeq/ether3*
2617 F:      drivers/scsi/arm/
2618
2619 ARM/Rockchip SoC support
2620 M:      Heiko Stuebner <heiko@sntech.de>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 L:      linux-rockchip@lists.infradead.org
2623 S:      Maintained
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2625 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2626 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2627 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2628 F:      arch/arm/boot/dts/rk3*
2629 F:      arch/arm/boot/dts/rv1108*
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzk@kernel.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 C:      irc://irc.libera.chat/linux-exynos
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2647 F:      Documentation/arm/samsung/
2648 F:      Documentation/devicetree/bindings/arm/samsung/
2649 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2650 F:      Documentation/devicetree/bindings/soc/samsung/
2651 F:      arch/arm/boot/dts/exynos*
2652 F:      arch/arm/boot/dts/s3c*
2653 F:      arch/arm/boot/dts/s5p*
2654 F:      arch/arm/mach-exynos*/
2655 F:      arch/arm/mach-s3c/
2656 F:      arch/arm/mach-s5p*/
2657 F:      arch/arm64/boot/dts/exynos/
2658 F:      drivers/*/*/*s3c24*
2659 F:      drivers/*/*s3c24*
2660 F:      drivers/*/*s3c64xx*
2661 F:      drivers/*/*s5pv210*
2662 F:      drivers/clocksource/samsung_pwm_timer.c
2663 F:      drivers/memory/samsung/
2664 F:      drivers/pwm/pwm-samsung.c
2665 F:      drivers/soc/samsung/
2666 F:      drivers/tty/serial/samsung*
2667 F:      include/clocksource/samsung_pwm.h
2668 F:      include/linux/platform_data/*s3c*
2669 F:      include/linux/serial_s3c.h
2670 F:      include/linux/soc/samsung/
2671 N:      exynos
2672 N:      s3c2410
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/media/platform/samsung/s5p-jpeg/
2699
2700 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2701 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2702 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 L:      linux-media@vger.kernel.org
2705 S:      Maintained
2706 F:      drivers/media/platform/samsung/s5p-mfc/
2707
2708 ARM/SHMOBILE ARM ARCHITECTURE
2709 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2710 M:      Magnus Damm <magnus.damm@gmail.com>
2711 L:      linux-renesas-soc@vger.kernel.org
2712 S:      Supported
2713 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2714 C:      irc://irc.libera.chat/renesas-soc
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2716 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2717 F:      arch/arm/boot/dts/emev2*
2718 F:      arch/arm/boot/dts/gr-peach*
2719 F:      arch/arm/boot/dts/iwg20d-q7*
2720 F:      arch/arm/boot/dts/r7s*
2721 F:      arch/arm/boot/dts/r8a*
2722 F:      arch/arm/boot/dts/r9a*
2723 F:      arch/arm/boot/dts/sh*
2724 F:      arch/arm/configs/shmobile_defconfig
2725 F:      arch/arm/include/debug/renesas-scif.S
2726 F:      arch/arm/mach-shmobile/
2727 F:      drivers/soc/renesas/
2728 F:      include/linux/soc/renesas/
2729
2730 ARM/SOCFPGA ARCHITECTURE
2731 M:      Dinh Nguyen <dinguyen@kernel.org>
2732 S:      Maintained
2733 W:      http://www.rocketboards.org
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2735 F:      arch/arm/boot/dts/socfpga*
2736 F:      arch/arm/configs/socfpga_defconfig
2737 F:      arch/arm/mach-socfpga/
2738 F:      arch/arm64/boot/dts/altera/
2739 F:      arch/arm64/boot/dts/intel/
2740
2741 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2742 M:      Dinh Nguyen <dinguyen@kernel.org>
2743 S:      Maintained
2744 F:      drivers/clk/socfpga/
2745
2746 ARM/SOCFPGA EDAC SUPPORT
2747 M:      Dinh Nguyen <dinguyen@kernel.org>
2748 S:      Maintained
2749 F:      drivers/edac/altera_edac.[ch]
2750
2751 ARM/SPREADTRUM SoC SUPPORT
2752 M:      Orson Zhai <orsonzhai@gmail.com>
2753 M:      Baolin Wang <baolin.wang7@gmail.com>
2754 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2755 S:      Maintained
2756 F:      arch/arm64/boot/dts/sprd
2757 N:      sprd
2758 N:      sc27xx
2759 N:      sc2731
2760
2761 ARM/STI ARCHITECTURE
2762 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2764 S:      Maintained
2765 W:      http://www.stlinux.com
2766 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2767 F:      arch/arm/boot/dts/sti*
2768 F:      arch/arm/mach-sti/
2769 F:      drivers/ata/ahci_st.c
2770 F:      drivers/char/hw_random/st-rng.c
2771 F:      drivers/clocksource/arm_global_timer.c
2772 F:      drivers/clocksource/clksrc_st_lpc.c
2773 F:      drivers/cpufreq/sti-cpufreq.c
2774 F:      drivers/dma/st_fdma*
2775 F:      drivers/i2c/busses/i2c-st.c
2776 F:      drivers/media/platform/st/sti/c8sectpfe/
2777 F:      drivers/media/rc/st_rc.c
2778 F:      drivers/mmc/host/sdhci-st.c
2779 F:      drivers/phy/st/phy-miphy28lp.c
2780 F:      drivers/phy/st/phy-stih407-usb.c
2781 F:      drivers/pinctrl/pinctrl-st.c
2782 F:      drivers/remoteproc/st_remoteproc.c
2783 F:      drivers/remoteproc/st_slim_rproc.c
2784 F:      drivers/reset/sti/
2785 F:      drivers/rtc/rtc-st-lpc.c
2786 F:      drivers/tty/serial/st-asc.c
2787 F:      drivers/usb/dwc3/dwc3-st.c
2788 F:      drivers/usb/host/ehci-st.c
2789 F:      drivers/usb/host/ohci-st.c
2790 F:      drivers/watchdog/st_lpc_wdt.c
2791 F:      include/linux/remoteproc/st_slim_rproc.h
2792
2793 ARM/STM32 ARCHITECTURE
2794 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2795 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2796 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2798 S:      Maintained
2799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2800 F:      arch/arm/boot/dts/stm32*
2801 F:      arch/arm/mach-stm32/
2802 F:      drivers/clocksource/armv7m_systick.c
2803 N:      stm32
2804 N:      stm
2805
2806 ARM/Synaptics SoC support
2807 M:      Jisheng Zhang <jszhang@kernel.org>
2808 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811 F:      arch/arm/boot/dts/berlin*
2812 F:      arch/arm/mach-berlin/
2813 F:      arch/arm64/boot/dts/synaptics/
2814
2815 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2816 M:      Lennert Buytenhek <kernel@wantstofly.org>
2817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2818 S:      Maintained
2819
2820 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2821 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2822 L:      linux-tegra@vger.kernel.org
2823 L:      linux-media@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2826 F:      drivers/media/cec/platform/tegra/
2827
2828 ARM/TESLA FSD SoC SUPPORT
2829 M:      Alim Akhtar <alim.akhtar@samsung.com>
2830 M:      linux-fsd@tesla.com
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832 L:      linux-samsung-soc@vger.kernel.org
2833 S:      Maintained
2834 F:      arch/arm64/boot/dts/tesla*
2835
2836 ARM/TETON BGA MACHINE SUPPORT
2837 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840
2841 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2842 M:      Santosh Shilimkar <ssantosh@kernel.org>
2843 L:      linux-kernel@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/memory/*emif*
2846
2847 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2848 M:      Nishanth Menon <nm@ti.com>
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2853 F:      arch/arm/boot/dts/keystone-*
2854 F:      arch/arm/mach-keystone/
2855
2856 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2857 M:      Santosh Shilimkar <ssantosh@kernel.org>
2858 L:      linux-kernel@vger.kernel.org
2859 S:      Maintained
2860 F:      drivers/clk/keystone/
2861
2862 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2863 M:      Santosh Shilimkar <ssantosh@kernel.org>
2864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2865 L:      linux-kernel@vger.kernel.org
2866 S:      Maintained
2867 F:      drivers/clocksource/timer-keystone.c
2868
2869 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2870 M:      Santosh Shilimkar <ssantosh@kernel.org>
2871 L:      linux-kernel@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/power/reset/keystone-reset.c
2874
2875 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2876 M:      Nishanth Menon <nm@ti.com>
2877 M:      Vignesh Raghavendra <vigneshr@ti.com>
2878 M:      Tero Kristo <kristo@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Supported
2881 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884 F:      include/dt-bindings/pinctrl/k3.h
2885
2886 ARM/THECUS N2100 MACHINE SUPPORT
2887 M:      Lennert Buytenhek <kernel@wantstofly.org>
2888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2889 S:      Maintained
2890
2891 ARM/TOSA MACHINE SUPPORT
2892 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2893 M:      Dirk Opfer <dirk@opfer-online.de>
2894 S:      Maintained
2895
2896 ARM/TOSHIBA VISCONTI ARCHITECTURE
2897 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Supported
2900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2901 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2902 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2904 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2905 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2906 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2909 F:      arch/arm64/boot/dts/toshiba/
2910 F:      drivers/clk/visconti/
2911 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2912 F:      drivers/gpio/gpio-visconti.c
2913 F:      drivers/pci/controller/dwc/pcie-visconti.c
2914 F:      drivers/pinctrl/visconti/
2915 F:      drivers/watchdog/visconti_wdt.c
2916 N:      visconti
2917
2918 ARM/UNIPHIER ARCHITECTURE
2919 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2920 M:      Masami Hiramatsu <mhiramat@kernel.org>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2924 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2925 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2926 F:      arch/arm/boot/dts/uniphier*
2927 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2928 F:      arch/arm/mach-uniphier/
2929 F:      arch/arm/mm/cache-uniphier.c
2930 F:      arch/arm64/boot/dts/socionext/uniphier*
2931 F:      drivers/bus/uniphier-system-bus.c
2932 F:      drivers/clk/uniphier/
2933 F:      drivers/dma/uniphier-mdmac.c
2934 F:      drivers/gpio/gpio-uniphier.c
2935 F:      drivers/i2c/busses/i2c-uniphier*
2936 F:      drivers/irqchip/irq-uniphier-aidet.c
2937 F:      drivers/mmc/host/uniphier-sd.c
2938 F:      drivers/pinctrl/uniphier/
2939 F:      drivers/reset/reset-uniphier.c
2940 F:      drivers/tty/serial/8250/8250_uniphier.c
2941 N:      uniphier
2942
2943 ARM/VERSATILE EXPRESS PLATFORM
2944 M:      Liviu Dudau <liviu.dudau@arm.com>
2945 M:      Sudeep Holla <sudeep.holla@arm.com>
2946 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      */*/*/vexpress*
2950 F:      */*/vexpress*
2951 F:      arch/arm/boot/dts/vexpress*
2952 F:      arch/arm/mach-vexpress/
2953 F:      arch/arm64/boot/dts/arm/
2954 F:      drivers/clk/versatile/clk-vexpress-osc.c
2955 F:      drivers/clocksource/timer-versatile.c
2956 N:      mps2
2957
2958 ARM/VFP SUPPORT
2959 M:      Russell King <linux@armlinux.org.uk>
2960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2961 S:      Maintained
2962 W:      http://www.armlinux.org.uk/
2963 F:      arch/arm/vfp/
2964
2965 ARM/VOIPAC PXA270 SUPPORT
2966 M:      Marek Vasut <marek.vasut@gmail.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2970 F:      arch/arm/mach-pxa/vpac270.c
2971
2972 ARM/VT8500 ARM ARCHITECTURE
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Orphan
2975 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2976 F:      arch/arm/mach-vt8500/
2977 F:      drivers/clocksource/timer-vt8500.c
2978 F:      drivers/i2c/busses/i2c-wmt.c
2979 F:      drivers/mmc/host/wmt-sdmmc.c
2980 F:      drivers/pwm/pwm-vt8500.c
2981 F:      drivers/rtc/rtc-vt8500.c
2982 F:      drivers/tty/serial/vt8500_serial.c
2983 F:      drivers/usb/host/ehci-platform.c
2984 F:      drivers/usb/host/uhci-platform.c
2985 F:      drivers/video/fbdev/vt8500lcdfb.*
2986 F:      drivers/video/fbdev/wm8505fb*
2987 F:      drivers/video/fbdev/wmt_ge_rops.*
2988
2989 ARM/ZIPIT Z2 SUPPORT
2990 M:      Marek Vasut <marek.vasut@gmail.com>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 F:      arch/arm/mach-pxa/include/mach/z2.h
2994 F:      arch/arm/mach-pxa/z2.c
2995
2996 ARM/ZYNQ ARCHITECTURE
2997 M:      Michal Simek <michal.simek@xilinx.com>
2998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2999 S:      Supported
3000 W:      http://wiki.xilinx.com
3001 T:      git https://github.com/Xilinx/linux-xlnx.git
3002 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3003 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3004 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3005 F:      arch/arm/mach-zynq/
3006 F:      drivers/clocksource/timer-cadence-ttc.c
3007 F:      drivers/cpuidle/cpuidle-zynq.c
3008 F:      drivers/edac/synopsys_edac.c
3009 F:      drivers/i2c/busses/i2c-cadence.c
3010 F:      drivers/i2c/busses/i2c-xiic.c
3011 F:      drivers/mmc/host/sdhci-of-arasan.c
3012 N:      zynq
3013 N:      xilinx
3014
3015 ARM64 PORT (AARCH64 ARCHITECTURE)
3016 M:      Catalin Marinas <catalin.marinas@arm.com>
3017 M:      Will Deacon <will@kernel.org>
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Maintained
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3021 F:      Documentation/arm64/
3022 F:      arch/arm64/
3023 F:      tools/testing/selftests/arm64/
3024 X:      arch/arm64/boot/dts/
3025
3026 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3027 M:      George McCollister <george.mccollister@gmail.com>
3028 L:      netdev@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3031 F:      drivers/net/dsa/xrs700x/*
3032 F:      net/dsa/tag_xrs700x.c
3033
3034 AS3645A LED FLASH CONTROLLER DRIVER
3035 M:      Sakari Ailus <sakari.ailus@iki.fi>
3036 L:      linux-leds@vger.kernel.org
3037 S:      Maintained
3038 F:      drivers/leds/flash/leds-as3645a.c
3039
3040 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3041 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3042 L:      linux-media@vger.kernel.org
3043 S:      Maintained
3044 T:      git git://linuxtv.org/media_tree.git
3045 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3046 F:      drivers/media/i2c/ak7375.c
3047
3048 ASAHI KASEI AK8974 DRIVER
3049 M:      Linus Walleij <linus.walleij@linaro.org>
3050 L:      linux-iio@vger.kernel.org
3051 S:      Supported
3052 W:      http://www.akm.com/
3053 F:      drivers/iio/magnetometer/ak8974.c
3054
3055 ASC7621 HARDWARE MONITOR DRIVER
3056 M:      George Joseph <george.joseph@fairview5.com>
3057 L:      linux-hwmon@vger.kernel.org
3058 S:      Maintained
3059 F:      Documentation/hwmon/asc7621.rst
3060 F:      drivers/hwmon/asc7621.c
3061
3062 ASIX AX88796C SPI ETHERNET ADAPTER
3063 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3066 F:      drivers/net/ethernet/asix/ax88796c_*
3067
3068 ASPEED PECI CONTROLLER
3069 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3070 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3071 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Supported
3073 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3074 F:      drivers/peci/controller/peci-aspeed.c
3075
3076 ASPEED PINCTRL DRIVERS
3077 M:      Andrew Jeffery <andrew@aj.id.au>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      linux-gpio@vger.kernel.org
3081 S:      Maintained
3082 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3083 F:      drivers/pinctrl/aspeed/
3084
3085 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3086 M:      Eddie James <eajames@linux.ibm.com>
3087 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3088 S:      Maintained
3089 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3090 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3091 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3092
3093 ASPEED SD/MMC DRIVER
3094 M:      Andrew Jeffery <andrew@aj.id.au>
3095 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3096 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      linux-mmc@vger.kernel.org
3098 S:      Maintained
3099 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3100 F:      drivers/mmc/host/sdhci-of-aspeed*
3101
3102 ASPEED VIDEO ENGINE DRIVER
3103 M:      Eddie James <eajames@linux.ibm.com>
3104 L:      linux-media@vger.kernel.org
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 S:      Maintained
3107 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3108 F:      drivers/media/platform/aspeed/
3109
3110 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3111 M:      Corentin Chary <corentin.chary@gmail.com>
3112 L:      acpi4asus-user@lists.sourceforge.net
3113 L:      platform-driver-x86@vger.kernel.org
3114 S:      Maintained
3115 W:      http://acpi4asus.sf.net
3116 F:      drivers/platform/x86/asus*.c
3117 F:      drivers/platform/x86/eeepc*.c
3118
3119 ASUS TF103C DOCK DRIVER
3120 M:      Hans de Goede <hdegoede@redhat.com>
3121 L:      platform-driver-x86@vger.kernel.org
3122 S:      Maintained
3123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3124 F:      drivers/platform/x86/asus-tf103c-dock.c
3125
3126 ASUS WMI HARDWARE MONITOR DRIVER
3127 M:      Ed Brindley <kernel@maidavale.org>
3128 M:      Denis Pauk <pauk.denis@gmail.com>
3129 L:      linux-hwmon@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/hwmon/asus_wmi_sensors.c
3132
3133 ASUS WMI EC HARDWARE MONITOR DRIVER
3134 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3139
3140 ASUS EC HARDWARE MONITOR DRIVER
3141 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus-ec-sensors.c
3145
3146 ASUS WIRELESS RADIO CONTROL DRIVER
3147 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3148 L:      platform-driver-x86@vger.kernel.org
3149 S:      Maintained
3150 F:      drivers/platform/x86/asus-wireless.c
3151
3152 ASYMMETRIC KEYS
3153 M:      David Howells <dhowells@redhat.com>
3154 L:      keyrings@vger.kernel.org
3155 S:      Maintained
3156 F:      Documentation/crypto/asymmetric-keys.rst
3157 F:      crypto/asymmetric_keys/
3158 F:      include/crypto/pkcs7.h
3159 F:      include/crypto/public_key.h
3160 F:      include/linux/verification.h
3161
3162 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3163 R:      Dan Williams <dan.j.williams@intel.com>
3164 S:      Odd fixes
3165 W:      http://sourceforge.net/projects/xscaleiop
3166 F:      Documentation/crypto/async-tx-api.rst
3167 F:      crypto/async_tx/
3168 F:      include/linux/async_tx.h
3169
3170 AT24 EEPROM DRIVER
3171 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3172 L:      linux-i2c@vger.kernel.org
3173 S:      Maintained
3174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3175 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3176 F:      drivers/misc/eeprom/at24.c
3177
3178 ATA OVER ETHERNET (AOE) DRIVER
3179 M:      "Justin Sanders" <justin@coraid.com>
3180 S:      Supported
3181 W:      http://www.openaoe.org/
3182 F:      Documentation/admin-guide/aoe/
3183 F:      drivers/block/aoe/
3184
3185 ATC260X PMIC MFD DRIVER
3186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3187 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3188 L:      linux-actions@lists.infradead.org
3189 S:      Maintained
3190 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3191 F:      drivers/input/misc/atc260x-onkey.c
3192 F:      drivers/mfd/atc260*
3193 F:      drivers/power/reset/atc260x-poweroff.c
3194 F:      drivers/regulator/atc260x-regulator.c
3195 F:      include/linux/mfd/atc260x/*
3196
3197 ATHEROS 71XX/9XXX GPIO DRIVER
3198 M:      Alban Bedel <albeu@free.fr>
3199 S:      Maintained
3200 W:      https://github.com/AlbanBedel/linux
3201 T:      git git://github.com/AlbanBedel/linux
3202 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3203 F:      drivers/gpio/gpio-ath79.c
3204
3205 ATHEROS 71XX/9XXX USB PHY DRIVER
3206 M:      Alban Bedel <albeu@free.fr>
3207 S:      Maintained
3208 W:      https://github.com/AlbanBedel/linux
3209 T:      git git://github.com/AlbanBedel/linux
3210 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3211 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3212
3213 ATHEROS ATH GENERIC UTILITIES
3214 M:      Kalle Valo <kvalo@kernel.org>
3215 L:      linux-wireless@vger.kernel.org
3216 S:      Supported
3217 F:      drivers/net/wireless/ath/*
3218
3219 ATHEROS ATH5K WIRELESS DRIVER
3220 M:      Jiri Slaby <jirislaby@kernel.org>
3221 M:      Nick Kossifidis <mickflemm@gmail.com>
3222 M:      Luis Chamberlain <mcgrof@kernel.org>
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Maintained
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3226 F:      drivers/net/wireless/ath/ath5k/
3227
3228 ATHEROS ATH6KL WIRELESS DRIVER
3229 L:      linux-wireless@vger.kernel.org
3230 S:      Orphan
3231 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3232 F:      drivers/net/wireless/ath/ath6kl/
3233
3234 ATI_REMOTE2 DRIVER
3235 M:      Ville Syrjala <syrjala@sci.fi>
3236 S:      Maintained
3237 F:      drivers/input/misc/ati_remote2.c
3238
3239 ATK0110 HWMON DRIVER
3240 M:      Luca Tettamanti <kronos.it@gmail.com>
3241 L:      linux-hwmon@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/hwmon/asus_atk0110.c
3244
3245 ATLX ETHERNET DRIVERS
3246 M:      Chris Snook <chris.snook@gmail.com>
3247 L:      netdev@vger.kernel.org
3248 S:      Maintained
3249 W:      http://sourceforge.net/projects/atl1
3250 W:      http://atl1.sourceforge.net
3251 F:      drivers/net/ethernet/atheros/
3252
3253 ATM
3254 M:      Chas Williams <3chas3@gmail.com>
3255 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3256 L:      netdev@vger.kernel.org
3257 S:      Maintained
3258 W:      http://linux-atm.sourceforge.net
3259 F:      drivers/atm/
3260 F:      include/linux/atm*
3261 F:      include/uapi/linux/atm*
3262
3263 ATMEL MACB ETHERNET DRIVER
3264 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3265 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3266 S:      Supported
3267 F:      drivers/net/ethernet/cadence/
3268
3269 ATMEL MAXTOUCH DRIVER
3270 M:      Nick Dyer <nick@shmanahar.org>
3271 S:      Maintained
3272 T:      git git://github.com/ndyer/linux.git
3273 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3274 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3275
3276 ATMEL WIRELESS DRIVER
3277 M:      Simon Kelley <simon@thekelleys.org.uk>
3278 L:      linux-wireless@vger.kernel.org
3279 S:      Maintained
3280 W:      http://www.thekelleys.org.uk/atmel
3281 W:      http://atmelwlandriver.sourceforge.net/
3282 F:      drivers/net/wireless/atmel/atmel*
3283
3284 ATOMIC INFRASTRUCTURE
3285 M:      Will Deacon <will@kernel.org>
3286 M:      Peter Zijlstra <peterz@infradead.org>
3287 R:      Boqun Feng <boqun.feng@gmail.com>
3288 R:      Mark Rutland <mark.rutland@arm.com>
3289 L:      linux-kernel@vger.kernel.org
3290 S:      Maintained
3291 F:      arch/*/include/asm/atomic*.h
3292 F:      include/*/atomic*.h
3293 F:      include/linux/refcount.h
3294 F:      Documentation/atomic_*.txt
3295 F:      scripts/atomic/
3296
3297 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3298 M:      Bradley Grove <linuxdrivers@attotech.com>
3299 L:      linux-scsi@vger.kernel.org
3300 S:      Supported
3301 W:      http://www.attotech.com
3302 F:      drivers/scsi/esas2r
3303
3304 ATUSB IEEE 802.15.4 RADIO DRIVER
3305 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3306 L:      linux-wpan@vger.kernel.org
3307 S:      Maintained
3308 F:      drivers/net/ieee802154/at86rf230.h
3309 F:      drivers/net/ieee802154/atusb.c
3310 F:      drivers/net/ieee802154/atusb.h
3311
3312 AUDIT SUBSYSTEM
3313 M:      Paul Moore <paul@paul-moore.com>
3314 M:      Eric Paris <eparis@redhat.com>
3315 L:      linux-audit@redhat.com (moderated for non-subscribers)
3316 S:      Supported
3317 W:      https://github.com/linux-audit
3318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3319 F:      include/asm-generic/audit_*.h
3320 F:      include/linux/audit.h
3321 F:      include/linux/audit_arch.h
3322 F:      include/uapi/linux/audit.h
3323 F:      kernel/audit*
3324 F:      lib/*audit.c
3325
3326 AUXILIARY DISPLAY DRIVERS
3327 M:      Miguel Ojeda <ojeda@kernel.org>
3328 S:      Maintained
3329 F:      Documentation/devicetree/bindings/auxdisplay/
3330 F:      drivers/auxdisplay/
3331 F:      include/linux/cfag12864b.h
3332
3333 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3334 M:      Andreas Klinger <ak@it-klinger.de>
3335 L:      linux-iio@vger.kernel.org
3336 S:      Maintained
3337 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3338 F:      drivers/iio/adc/hx711.c
3339
3340 AX.25 NETWORK LAYER
3341 M:      Ralf Baechle <ralf@linux-mips.org>
3342 L:      linux-hams@vger.kernel.org
3343 S:      Maintained
3344 W:      http://www.linux-ax25.org/
3345 F:      include/net/ax25.h
3346 F:      include/uapi/linux/ax25.h
3347 F:      net/ax25/
3348
3349 AXENTIA ARM DEVICES
3350 M:      Peter Rosin <peda@axentia.se>
3351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3352 S:      Maintained
3353 F:      arch/arm/boot/dts/at91-linea.dtsi
3354 F:      arch/arm/boot/dts/at91-natte.dtsi
3355 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3356 F:      arch/arm/boot/dts/at91-tse850-3.dts
3357
3358 AXENTIA ASOC DRIVERS
3359 M:      Peter Rosin <peda@axentia.se>
3360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3361 S:      Maintained
3362 F:      Documentation/devicetree/bindings/sound/axentia,*
3363 F:      sound/soc/atmel/tse850-pcm5142.c
3364
3365 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3366 M:      Nuno Sá <nuno.sa@analog.com>
3367 L:      linux-hwmon@vger.kernel.org
3368 S:      Supported
3369 W:      https://ez.analog.com/linux-software-drivers
3370 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3371 F:      drivers/hwmon/axi-fan-control.c
3372
3373 AXXIA I2C CONTROLLER
3374 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3375 L:      linux-i2c@vger.kernel.org
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3378 F:      drivers/i2c/busses/i2c-axxia.c
3379
3380 AZ6007 DVB DRIVER
3381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3382 L:      linux-media@vger.kernel.org
3383 S:      Maintained
3384 W:      https://linuxtv.org
3385 T:      git git://linuxtv.org/media_tree.git
3386 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3387
3388 AZTECH FM RADIO RECEIVER DRIVER
3389 M:      Hans Verkuil <hverkuil@xs4all.nl>
3390 L:      linux-media@vger.kernel.org
3391 S:      Maintained
3392 W:      https://linuxtv.org
3393 T:      git git://linuxtv.org/media_tree.git
3394 F:      drivers/media/radio/radio-aztech*
3395
3396 B43 WIRELESS DRIVER
3397 L:      linux-wireless@vger.kernel.org
3398 L:      b43-dev@lists.infradead.org
3399 S:      Odd Fixes
3400 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3401 F:      drivers/net/wireless/broadcom/b43/
3402
3403 B43LEGACY WIRELESS DRIVER
3404 M:      Larry Finger <Larry.Finger@lwfinger.net>
3405 L:      linux-wireless@vger.kernel.org
3406 L:      b43-dev@lists.infradead.org
3407 S:      Maintained
3408 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3409 F:      drivers/net/wireless/broadcom/b43legacy/
3410
3411 BACKLIGHT CLASS/SUBSYSTEM
3412 M:      Lee Jones <lee.jones@linaro.org>
3413 M:      Daniel Thompson <daniel.thompson@linaro.org>
3414 M:      Jingoo Han <jingoohan1@gmail.com>
3415 L:      dri-devel@lists.freedesktop.org
3416 S:      Maintained
3417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3418 F:      Documentation/ABI/stable/sysfs-class-backlight
3419 F:      Documentation/ABI/testing/sysfs-class-backlight
3420 F:      Documentation/devicetree/bindings/leds/backlight
3421 F:      drivers/video/backlight/
3422 F:      include/linux/backlight.h
3423 F:      include/linux/pwm_backlight.h
3424
3425 BARCO P50 GPIO DRIVER
3426 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3427 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3428 S:      Maintained
3429 F:      drivers/platform/x86/barco-p50-gpio.c
3430
3431 BATMAN ADVANCED
3432 M:      Marek Lindner <mareklindner@neomailbox.ch>
3433 M:      Simon Wunderlich <sw@simonwunderlich.de>
3434 M:      Antonio Quartulli <a@unstable.cc>
3435 M:      Sven Eckelmann <sven@narfation.org>
3436 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3437 S:      Maintained
3438 W:      https://www.open-mesh.org/
3439 Q:      https://patchwork.open-mesh.org/project/batman/list/
3440 B:      https://www.open-mesh.org/projects/batman-adv/issues
3441 C:      ircs://irc.hackint.org/batadv
3442 T:      git https://git.open-mesh.org/linux-merge.git
3443 F:      Documentation/networking/batman-adv.rst
3444 F:      include/uapi/linux/batadv_packet.h
3445 F:      include/uapi/linux/batman_adv.h
3446 F:      net/batman-adv/
3447
3448 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3449 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3450 L:      linux-hams@vger.kernel.org
3451 S:      Maintained
3452 W:      http://www.baycom.org/~tom/ham/ham.html
3453 F:      drivers/net/hamradio/baycom*
3454
3455 BCACHE (BLOCK LAYER CACHE)
3456 M:      Coly Li <colyli@suse.de>
3457 M:      Kent Overstreet <kent.overstreet@gmail.com>
3458 L:      linux-bcache@vger.kernel.org
3459 S:      Maintained
3460 W:      http://bcache.evilpiepirate.org
3461 C:      irc://irc.oftc.net/bcache
3462 F:      drivers/md/bcache/
3463
3464 BDISP ST MEDIA DRIVER
3465 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3466 L:      linux-media@vger.kernel.org
3467 S:      Supported
3468 W:      https://linuxtv.org
3469 T:      git git://linuxtv.org/media_tree.git
3470 F:      drivers/media/platform/st/sti/bdisp
3471
3472 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3473 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3474 L:      netdev@vger.kernel.org
3475 S:      Maintained
3476 F:      drivers/net/ethernet/ec_bhf.c
3477
3478 BEFS FILE SYSTEM
3479 M:      Luis de Bethencourt <luisbg@kernel.org>
3480 M:      Salah Triki <salah.triki@gmail.com>
3481 S:      Maintained
3482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3483 F:      Documentation/filesystems/befs.rst
3484 F:      fs/befs/
3485
3486 BFQ I/O SCHEDULER
3487 M:      Paolo Valente <paolo.valente@linaro.org>
3488 M:      Jens Axboe <axboe@kernel.dk>
3489 L:      linux-block@vger.kernel.org
3490 S:      Maintained
3491 F:      Documentation/block/bfq-iosched.rst
3492 F:      block/bfq-*
3493
3494 BFS FILE SYSTEM
3495 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3496 S:      Maintained
3497 F:      Documentation/filesystems/bfs.rst
3498 F:      fs/bfs/
3499 F:      include/uapi/linux/bfs_fs.h
3500
3501 BITMAP API
3502 M:      Yury Norov <yury.norov@gmail.com>
3503 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3504 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3505 S:      Maintained
3506 F:      include/linux/bitmap.h
3507 F:      include/linux/find.h
3508 F:      lib/bitmap.c
3509 F:      lib/find_bit.c
3510 F:      lib/find_bit_benchmark.c
3511 F:      lib/test_bitmap.c
3512 F:      tools/include/linux/bitmap.h
3513 F:      tools/include/linux/find.h
3514 F:      tools/lib/bitmap.c
3515 F:      tools/lib/find_bit.c
3516
3517 BLINKM RGB LED DRIVER
3518 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3519 S:      Maintained
3520 F:      drivers/leds/leds-blinkm.c
3521
3522 BLOCK LAYER
3523 M:      Jens Axboe <axboe@kernel.dk>
3524 L:      linux-block@vger.kernel.org
3525 S:      Maintained
3526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3527 F:      Documentation/ABI/stable/sysfs-block
3528 F:      Documentation/block/
3529 F:      block/
3530 F:      drivers/block/
3531 F:      include/linux/bio.h
3532 F:      include/linux/blk*
3533 F:      kernel/trace/blktrace.c
3534 F:      lib/sbitmap.c
3535
3536 BLOCK2MTD DRIVER
3537 M:      Joern Engel <joern@lazybastard.org>
3538 L:      linux-mtd@lists.infradead.org
3539 S:      Maintained
3540 F:      drivers/mtd/devices/block2mtd.c
3541
3542 BLUETOOTH DRIVERS
3543 M:      Marcel Holtmann <marcel@holtmann.org>
3544 M:      Johan Hedberg <johan.hedberg@gmail.com>
3545 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3546 L:      linux-bluetooth@vger.kernel.org
3547 S:      Supported
3548 W:      http://www.bluez.org/
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3551 F:      drivers/bluetooth/
3552
3553 BLUETOOTH SUBSYSTEM
3554 M:      Marcel Holtmann <marcel@holtmann.org>
3555 M:      Johan Hedberg <johan.hedberg@gmail.com>
3556 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3557 L:      linux-bluetooth@vger.kernel.org
3558 S:      Supported
3559 W:      http://www.bluez.org/
3560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3562 F:      include/net/bluetooth/
3563 F:      net/bluetooth/
3564
3565 BONDING DRIVER
3566 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3567 M:      Veaceslav Falico <vfalico@gmail.com>
3568 M:      Andy Gospodarek <andy@greyhouse.net>
3569 L:      netdev@vger.kernel.org
3570 S:      Supported
3571 W:      http://sourceforge.net/projects/bonding/
3572 F:      drivers/net/bonding/
3573 F:      include/net/bonding.h
3574 F:      include/uapi/linux/if_bonding.h
3575
3576 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3577 M:      Dan Robertson <dan@dlrobertson.com>
3578 L:      linux-iio@vger.kernel.org
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3581 F:      drivers/iio/accel/bma400*
3582
3583 BPF (Safe dynamic programs and tools)
3584 M:      Alexei Starovoitov <ast@kernel.org>
3585 M:      Daniel Borkmann <daniel@iogearbox.net>
3586 M:      Andrii Nakryiko <andrii@kernel.org>
3587 R:      Martin KaFai Lau <kafai@fb.com>
3588 R:      Song Liu <songliubraving@fb.com>
3589 R:      Yonghong Song <yhs@fb.com>
3590 R:      John Fastabend <john.fastabend@gmail.com>
3591 R:      KP Singh <kpsingh@kernel.org>
3592 L:      netdev@vger.kernel.org
3593 L:      bpf@vger.kernel.org
3594 S:      Supported
3595 W:      https://bpf.io/
3596 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3599 F:      Documentation/bpf/
3600 F:      Documentation/networking/filter.rst
3601 F:      Documentation/userspace-api/ebpf/
3602 F:      arch/*/net/*
3603 F:      include/linux/bpf*
3604 F:      include/linux/btf*
3605 F:      include/linux/filter.h
3606 F:      include/trace/events/xdp.h
3607 F:      include/uapi/linux/bpf*
3608 F:      include/uapi/linux/btf*
3609 F:      include/uapi/linux/filter.h
3610 F:      kernel/bpf/
3611 F:      kernel/trace/bpf_trace.c
3612 F:      lib/test_bpf.c
3613 F:      net/bpf/
3614 F:      net/core/filter.c
3615 F:      net/sched/act_bpf.c
3616 F:      net/sched/cls_bpf.c
3617 F:      samples/bpf/
3618 F:      scripts/bpf_doc.py
3619 F:      scripts/pahole-flags.sh
3620 F:      scripts/pahole-version.sh
3621 F:      tools/bpf/
3622 F:      tools/lib/bpf/
3623 F:      tools/testing/selftests/bpf/
3624 N:      bpf
3625 K:      bpf
3626
3627 BPF JIT for ARM
3628 M:      Shubham Bansal <illusionist.neo@gmail.com>
3629 L:      netdev@vger.kernel.org
3630 L:      bpf@vger.kernel.org
3631 S:      Maintained
3632 F:      arch/arm/net/
3633
3634 BPF JIT for ARM64
3635 M:      Daniel Borkmann <daniel@iogearbox.net>
3636 M:      Alexei Starovoitov <ast@kernel.org>
3637 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3638 L:      netdev@vger.kernel.org
3639 L:      bpf@vger.kernel.org
3640 S:      Supported
3641 F:      arch/arm64/net/
3642
3643 BPF JIT for MIPS (32-BIT AND 64-BIT)
3644 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3645 M:      Paul Burton <paulburton@kernel.org>
3646 L:      netdev@vger.kernel.org
3647 L:      bpf@vger.kernel.org
3648 S:      Maintained
3649 F:      arch/mips/net/
3650
3651 BPF JIT for NFP NICs
3652 M:      Jakub Kicinski <kuba@kernel.org>
3653 L:      netdev@vger.kernel.org
3654 L:      bpf@vger.kernel.org
3655 S:      Supported
3656 F:      drivers/net/ethernet/netronome/nfp/bpf/
3657
3658 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3659 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3660 L:      netdev@vger.kernel.org
3661 L:      bpf@vger.kernel.org
3662 S:      Maintained
3663 F:      arch/powerpc/net/
3664
3665 BPF JIT for RISC-V (32-bit)
3666 M:      Luke Nelson <luke.r.nels@gmail.com>
3667 M:      Xi Wang <xi.wang@gmail.com>
3668 L:      netdev@vger.kernel.org
3669 L:      bpf@vger.kernel.org
3670 S:      Maintained
3671 F:      arch/riscv/net/
3672 X:      arch/riscv/net/bpf_jit_comp64.c
3673
3674 BPF JIT for RISC-V (64-bit)
3675 M:      Björn Töpel <bjorn@kernel.org>
3676 L:      netdev@vger.kernel.org
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp32.c
3681
3682 BPF JIT for S390
3683 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3684 M:      Heiko Carstens <hca@linux.ibm.com>
3685 M:      Vasily Gorbik <gor@linux.ibm.com>
3686 L:      netdev@vger.kernel.org
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      arch/s390/net/
3690 X:      arch/s390/net/pnet.c
3691
3692 BPF JIT for SPARC (32-BIT AND 64-BIT)
3693 M:      David S. Miller <davem@davemloft.net>
3694 L:      netdev@vger.kernel.org
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/sparc/net/
3698
3699 BPF JIT for X86 32-BIT
3700 M:      Wang YanQing <udknight@gmail.com>
3701 L:      netdev@vger.kernel.org
3702 L:      bpf@vger.kernel.org
3703 S:      Maintained
3704 F:      arch/x86/net/bpf_jit_comp32.c
3705
3706 BPF JIT for X86 64-BIT
3707 M:      Alexei Starovoitov <ast@kernel.org>
3708 M:      Daniel Borkmann <daniel@iogearbox.net>
3709 L:      netdev@vger.kernel.org
3710 L:      bpf@vger.kernel.org
3711 S:      Supported
3712 F:      arch/x86/net/
3713 X:      arch/x86/net/bpf_jit_comp32.c
3714
3715 BPF LSM (Security Audit and Enforcement using BPF)
3716 M:      KP Singh <kpsingh@kernel.org>
3717 R:      Florent Revest <revest@chromium.org>
3718 R:      Brendan Jackman <jackmanb@chromium.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/bpf/prog_lsm.rst
3722 F:      include/linux/bpf_lsm.h
3723 F:      kernel/bpf/bpf_lsm.c
3724 F:      security/bpf/
3725
3726 BROADCOM B44 10/100 ETHERNET DRIVER
3727 M:      Michael Chan <michael.chan@broadcom.com>
3728 L:      netdev@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/net/ethernet/broadcom/b44.*
3731
3732 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3733 M:      Florian Fainelli <f.fainelli@gmail.com>
3734 L:      netdev@vger.kernel.org
3735 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3736 S:      Supported
3737 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3738 F:      drivers/net/dsa/b53/*
3739 F:      drivers/net/dsa/bcm_sf2*
3740 F:      include/linux/dsa/brcm.h
3741 F:      include/linux/platform_data/b53.h
3742
3743 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3744 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3745 L:      bcm-kernel-feedback-list@broadcom.com
3746 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3748 S:      Maintained
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3750 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3751 F:      drivers/pci/controller/pcie-brcmstb.c
3752 F:      drivers/staging/vc04_services
3753 N:      bcm2711
3754 N:      bcm283*
3755
3756 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3757 M:      Florian Fainelli <f.fainelli@gmail.com>
3758 M:      Ray Jui <rjui@broadcom.com>
3759 M:      Scott Branden <sbranden@broadcom.com>
3760 M:      bcm-kernel-feedback-list@broadcom.com
3761 S:      Maintained
3762 T:      git git://github.com/broadcom/mach-bcm
3763 F:      arch/arm/mach-bcm/
3764 N:      bcm281*
3765 N:      bcm113*
3766 N:      bcm216*
3767 N:      kona
3768
3769 BROADCOM BCM47XX MIPS ARCHITECTURE
3770 M:      Hauke Mehrtens <hauke@hauke-m.de>
3771 M:      Rafał Miłecki <zajec5@gmail.com>
3772 L:      linux-mips@vger.kernel.org
3773 S:      Maintained
3774 F:      Documentation/devicetree/bindings/mips/brcm/
3775 F:      arch/mips/bcm47xx/*
3776 F:      arch/mips/include/asm/mach-bcm47xx/*
3777
3778 BROADCOM BCM4908 ETHERNET DRIVER
3779 M:      Rafał Miłecki <rafal@milecki.pl>
3780 M:      bcm-kernel-feedback-list@broadcom.com
3781 L:      netdev@vger.kernel.org
3782 S:      Maintained
3783 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3784 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3785 F:      drivers/net/ethernet/broadcom/unimac.h
3786
3787 BROADCOM BCM4908 PINMUX DRIVER
3788 M:      Rafał Miłecki <rafal@milecki.pl>
3789 M:      bcm-kernel-feedback-list@broadcom.com
3790 L:      linux-gpio@vger.kernel.org
3791 S:      Maintained
3792 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3793 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3794
3795 BROADCOM BCM5301X ARM ARCHITECTURE
3796 M:      Florian Fainelli <f.fainelli@gmail.com>
3797 M:      Hauke Mehrtens <hauke@hauke-m.de>
3798 M:      Rafał Miłecki <zajec5@gmail.com>
3799 M:      bcm-kernel-feedback-list@broadcom.com
3800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3801 S:      Maintained
3802 F:      arch/arm/boot/dts/bcm470*
3803 F:      arch/arm/boot/dts/bcm5301*
3804 F:      arch/arm/boot/dts/bcm953012*
3805 F:      arch/arm/mach-bcm/bcm_5301x.c
3806
3807 BROADCOM BCM53573 ARM ARCHITECTURE
3808 M:      Florian Fainelli <f.fainelli@gmail.com>
3809 M:      Rafał Miłecki <rafal@milecki.pl>
3810 L:      bcm-kernel-feedback-list@broadcom.com
3811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3812 S:      Maintained
3813 F:      arch/arm/boot/dts/bcm47189*
3814 F:      arch/arm/boot/dts/bcm53573*
3815
3816 BROADCOM BCM63XX ARM ARCHITECTURE
3817 M:      Florian Fainelli <f.fainelli@gmail.com>
3818 M:      bcm-kernel-feedback-list@broadcom.com
3819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3820 S:      Maintained
3821 T:      git git://github.com/broadcom/stblinux.git
3822 N:      bcm63xx
3823
3824 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3825 M:      Kevin Cernekee <cernekee@gmail.com>
3826 L:      linux-usb@vger.kernel.org
3827 S:      Maintained
3828 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3829
3830 BROADCOM BCM7XXX ARM ARCHITECTURE
3831 M:      Florian Fainelli <f.fainelli@gmail.com>
3832 M:      bcm-kernel-feedback-list@broadcom.com
3833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3834 S:      Maintained
3835 T:      git git://github.com/broadcom/stblinux.git
3836 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3837 F:      arch/arm/boot/dts/bcm7*.dts*
3838 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3839 F:      arch/arm/mach-bcm/*brcmstb*
3840 F:      arch/arm/mm/cache-b15-rac.c
3841 F:      drivers/bus/brcmstb_gisb.c
3842 F:      drivers/pci/controller/pcie-brcmstb.c
3843 N:      brcmstb
3844 N:      bcm7038
3845 N:      bcm7120
3846
3847 BROADCOM BDC DRIVER
3848 M:      Al Cooper <alcooperx@gmail.com>
3849 L:      linux-usb@vger.kernel.org
3850 L:      bcm-kernel-feedback-list@broadcom.com
3851 S:      Maintained
3852 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3853 F:      drivers/usb/gadget/udc/bdc/
3854
3855 BROADCOM BMIPS CPUFREQ DRIVER
3856 M:      Markus Mayer <mmayer@broadcom.com>
3857 M:      bcm-kernel-feedback-list@broadcom.com
3858 L:      linux-pm@vger.kernel.org
3859 S:      Maintained
3860 F:      drivers/cpufreq/bmips-cpufreq.c
3861
3862 BROADCOM BMIPS MIPS ARCHITECTURE
3863 M:      Florian Fainelli <f.fainelli@gmail.com>
3864 L:      bcm-kernel-feedback-list@broadcom.com
3865 L:      linux-mips@vger.kernel.org
3866 S:      Maintained
3867 T:      git git://github.com/broadcom/stblinux.git
3868 F:      arch/mips/bmips/*
3869 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3870 F:      arch/mips/include/asm/mach-bmips/*
3871 F:      arch/mips/kernel/*bmips*
3872 F:      drivers/soc/bcm/bcm63xx
3873 F:      drivers/irqchip/irq-bcm63*
3874 F:      drivers/irqchip/irq-bcm7*
3875 F:      drivers/irqchip/irq-brcmstb*
3876 F:      include/linux/bcm963xx_nvram.h
3877 F:      include/linux/bcm963xx_tag.h
3878
3879 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3880 M:      Rasesh Mody <rmody@marvell.com>
3881 M:      GR-Linux-NIC-Dev@marvell.com
3882 L:      netdev@vger.kernel.org
3883 S:      Supported
3884 F:      drivers/net/ethernet/broadcom/bnx2.*
3885 F:      drivers/net/ethernet/broadcom/bnx2_*
3886
3887 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3888 M:      Saurav Kashyap <skashyap@marvell.com>
3889 M:      Javed Hasan <jhasan@marvell.com>
3890 M:      GR-QLogic-Storage-Upstream@marvell.com
3891 L:      linux-scsi@vger.kernel.org
3892 S:      Supported
3893 F:      drivers/scsi/bnx2fc/
3894
3895 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3896 M:      Nilesh Javali <njavali@marvell.com>
3897 M:      Manish Rangankar <mrangankar@marvell.com>
3898 M:      GR-QLogic-Storage-Upstream@marvell.com
3899 L:      linux-scsi@vger.kernel.org
3900 S:      Supported
3901 F:      drivers/scsi/bnx2i/
3902
3903 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3904 M:      Ariel Elior <aelior@marvell.com>
3905 M:      Sudarsana Kalluru <skalluru@marvell.com>
3906 M:      Manish Chopra <manishc@marvell.com>
3907 L:      netdev@vger.kernel.org
3908 S:      Supported
3909 F:      drivers/net/ethernet/broadcom/bnx2x/
3910
3911 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3912 M:      Michael Chan <michael.chan@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Supported
3915 F:      drivers/net/ethernet/broadcom/bnxt/
3916
3917 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3918 M:      Arend van Spriel <aspriel@gmail.com>
3919 M:      Franky Lin <franky.lin@broadcom.com>
3920 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3921 L:      linux-wireless@vger.kernel.org
3922 L:      brcm80211-dev-list.pdl@broadcom.com
3923 L:      SHA-cyfmac-dev-list@infineon.com
3924 S:      Supported
3925 F:      drivers/net/wireless/broadcom/brcm80211/
3926
3927 BROADCOM BRCMSTB GPIO DRIVER
3928 M:      Doug Berger <opendmb@gmail.com>
3929 M:      Florian Fainelli <f.fainelli@gmail.com>
3930 L:      bcm-kernel-feedback-list@broadcom.com
3931 S:      Supported
3932 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3933 F:      drivers/gpio/gpio-brcmstb.c
3934
3935 BROADCOM BRCMSTB I2C DRIVER
3936 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3937 L:      linux-i2c@vger.kernel.org
3938 L:      bcm-kernel-feedback-list@broadcom.com
3939 S:      Supported
3940 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3941 F:      drivers/i2c/busses/i2c-brcmstb.c
3942
3943 BROADCOM BRCMSTB UART DRIVER
3944 M:      Al Cooper <alcooperx@gmail.com>
3945 L:      linux-serial@vger.kernel.org
3946 L:      bcm-kernel-feedback-list@broadcom.com
3947 S:      Maintained
3948 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3949 F:      drivers/tty/serial/8250/8250_bcm7271.c
3950
3951 BROADCOM BRCMSTB USB EHCI DRIVER
3952 M:      Al Cooper <alcooperx@gmail.com>
3953 L:      linux-usb@vger.kernel.org
3954 L:      bcm-kernel-feedback-list@broadcom.com
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3957 F:      drivers/usb/host/ehci-brcm.*
3958
3959 BROADCOM BRCMSTB USB PIN MAP DRIVER
3960 M:      Al Cooper <alcooperx@gmail.com>
3961 L:      linux-usb@vger.kernel.org
3962 L:      bcm-kernel-feedback-list@broadcom.com
3963 S:      Maintained
3964 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3965 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3966
3967 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3968 M:      Al Cooper <alcooperx@gmail.com>
3969 L:      linux-kernel@vger.kernel.org
3970 L:      bcm-kernel-feedback-list@broadcom.com
3971 S:      Maintained
3972 F:      drivers/phy/broadcom/phy-brcm-usb*
3973
3974 BROADCOM ETHERNET PHY DRIVERS
3975 M:      Florian Fainelli <f.fainelli@gmail.com>
3976 L:      bcm-kernel-feedback-list@broadcom.com
3977 L:      netdev@vger.kernel.org
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3980 F:      drivers/net/phy/bcm*.[ch]
3981 F:      drivers/net/phy/broadcom.c
3982 F:      include/linux/brcmphy.h
3983
3984 BROADCOM GENET ETHERNET DRIVER
3985 M:      Doug Berger <opendmb@gmail.com>
3986 M:      Florian Fainelli <f.fainelli@gmail.com>
3987 L:      bcm-kernel-feedback-list@broadcom.com
3988 L:      netdev@vger.kernel.org
3989 S:      Supported
3990 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3991 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3992 F:      drivers/net/ethernet/broadcom/genet/
3993 F:      drivers/net/ethernet/broadcom/unimac.h
3994 F:      drivers/net/mdio/mdio-bcm-unimac.c
3995 F:      include/linux/platform_data/bcmgenet.h
3996 F:      include/linux/platform_data/mdio-bcm-unimac.h
3997
3998 BROADCOM IPROC ARM ARCHITECTURE
3999 M:      Ray Jui <rjui@broadcom.com>
4000 M:      Scott Branden <sbranden@broadcom.com>
4001 M:      bcm-kernel-feedback-list@broadcom.com
4002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4003 S:      Maintained
4004 T:      git git://github.com/broadcom/stblinux.git
4005 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4006 F:      arch/arm64/boot/dts/broadcom/stingray/*
4007 F:      drivers/clk/bcm/clk-ns*
4008 F:      drivers/clk/bcm/clk-sr*
4009 F:      drivers/pinctrl/bcm/pinctrl-ns*
4010 F:      include/dt-bindings/clock/bcm-sr*
4011 N:      iproc
4012 N:      cygnus
4013 N:      bcm[-_]nsp
4014 N:      bcm9113*
4015 N:      bcm9583*
4016 N:      bcm9585*
4017 N:      bcm9586*
4018 N:      bcm988312
4019 N:      bcm113*
4020 N:      bcm583*
4021 N:      bcm585*
4022 N:      bcm586*
4023 N:      bcm88312
4024 N:      hr2
4025 N:      stingray
4026
4027 BROADCOM IPROC GBIT ETHERNET DRIVER
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 M:      bcm-kernel-feedback-list@broadcom.com
4030 L:      netdev@vger.kernel.org
4031 S:      Maintained
4032 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4033 F:      drivers/net/ethernet/broadcom/bgmac*
4034 F:      drivers/net/ethernet/broadcom/unimac.h
4035
4036 BROADCOM KONA GPIO DRIVER
4037 M:      Ray Jui <rjui@broadcom.com>
4038 L:      bcm-kernel-feedback-list@broadcom.com
4039 S:      Supported
4040 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4041 F:      drivers/gpio/gpio-bcm-kona.c
4042
4043 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4044 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4045 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4046 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4047 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4048 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4049 L:      linux-scsi@vger.kernel.org
4050 S:      Supported
4051 W:      https://www.broadcom.com/support/storage
4052 F:      drivers/scsi/mpi3mr/
4053
4054 BROADCOM NETXTREME-E ROCE DRIVER
4055 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4056 L:      linux-rdma@vger.kernel.org
4057 S:      Supported
4058 W:      http://www.broadcom.com
4059 F:      drivers/infiniband/hw/bnxt_re/
4060 F:      include/uapi/rdma/bnxt_re-abi.h
4061
4062 BROADCOM NVRAM DRIVER
4063 M:      Rafał Miłecki <zajec5@gmail.com>
4064 L:      linux-mips@vger.kernel.org
4065 S:      Maintained
4066 F:      drivers/firmware/broadcom/*
4067
4068 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4069 M:      Rafał Miłecki <rafal@milecki.pl>
4070 M:      Florian Fainelli <f.fainelli@gmail.com>
4071 M:      bcm-kernel-feedback-list@broadcom.com
4072 L:      linux-pm@vger.kernel.org
4073 S:      Maintained
4074 T:      git git://github.com/broadcom/stblinux.git
4075 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4076 F:      include/dt-bindings/soc/bcm-pmb.h
4077
4078 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4079 M:      Rafał Miłecki <zajec5@gmail.com>
4080 L:      linux-wireless@vger.kernel.org
4081 S:      Maintained
4082 F:      drivers/bcma/
4083 F:      include/linux/bcma/
4084
4085 BROADCOM SPI DRIVER
4086 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4087 M:      bcm-kernel-feedback-list@broadcom.com
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4090 F:      drivers/spi/spi-bcm-qspi.*
4091 F:      drivers/spi/spi-brcmstb-qspi.c
4092 F:      drivers/spi/spi-iproc-qspi.c
4093
4094 BROADCOM STB AVS CPUFREQ DRIVER
4095 M:      Markus Mayer <mmayer@broadcom.com>
4096 M:      bcm-kernel-feedback-list@broadcom.com
4097 L:      linux-pm@vger.kernel.org
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4100 F:      drivers/cpufreq/brcmstb*
4101
4102 BROADCOM STB AVS TMON DRIVER
4103 M:      Markus Mayer <mmayer@broadcom.com>
4104 M:      bcm-kernel-feedback-list@broadcom.com
4105 L:      linux-pm@vger.kernel.org
4106 S:      Maintained
4107 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4108 F:      drivers/thermal/broadcom/brcmstb*
4109
4110 BROADCOM STB DPFE DRIVER
4111 M:      Markus Mayer <mmayer@broadcom.com>
4112 M:      bcm-kernel-feedback-list@broadcom.com
4113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4114 S:      Maintained
4115 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4116 F:      drivers/memory/brcmstb_dpfe.c
4117
4118 BROADCOM STB NAND FLASH DRIVER
4119 M:      Brian Norris <computersforpeace@gmail.com>
4120 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4121 L:      linux-mtd@lists.infradead.org
4122 L:      bcm-kernel-feedback-list@broadcom.com
4123 S:      Maintained
4124 F:      drivers/mtd/nand/raw/brcmnand/
4125 F:      include/linux/platform_data/brcmnand.h
4126
4127 BROADCOM STB PCIE DRIVER
4128 M:      Jim Quinlan <jim2101024@gmail.com>
4129 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4130 M:      Florian Fainelli <f.fainelli@gmail.com>
4131 M:      bcm-kernel-feedback-list@broadcom.com
4132 L:      linux-pci@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4135 F:      drivers/pci/controller/pcie-brcmstb.c
4136
4137 BROADCOM SYSTEMPORT ETHERNET DRIVER
4138 M:      Florian Fainelli <f.fainelli@gmail.com>
4139 L:      bcm-kernel-feedback-list@broadcom.com
4140 L:      netdev@vger.kernel.org
4141 S:      Supported
4142 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4143 F:      drivers/net/ethernet/broadcom/unimac.h
4144 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4145
4146 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4147 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4148 M:      Prashant Sreedharan <prashant@broadcom.com>
4149 M:      Michael Chan <mchan@broadcom.com>
4150 L:      netdev@vger.kernel.org
4151 S:      Supported
4152 F:      drivers/net/ethernet/broadcom/tg3.*
4153
4154 BROADCOM VK DRIVER
4155 M:      Scott Branden <scott.branden@broadcom.com>
4156 L:      bcm-kernel-feedback-list@broadcom.com
4157 S:      Supported
4158 F:      drivers/misc/bcm-vk/
4159 F:      include/uapi/linux/misc/bcm_vk.h
4160
4161 BROCADE BFA FC SCSI DRIVER
4162 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4163 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4164 L:      linux-scsi@vger.kernel.org
4165 S:      Supported
4166 F:      drivers/scsi/bfa/
4167
4168 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4169 M:      Rasesh Mody <rmody@marvell.com>
4170 M:      Sudarsana Kalluru <skalluru@marvell.com>
4171 M:      GR-Linux-NIC-Dev@marvell.com
4172 L:      netdev@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/net/ethernet/brocade/bna/
4175
4176 BSG (block layer generic sg v4 driver)
4177 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4178 L:      linux-scsi@vger.kernel.org
4179 S:      Supported
4180 F:      block/bsg.c
4181 F:      include/linux/bsg.h
4182 F:      include/uapi/linux/bsg.h
4183
4184 BT87X AUDIO DRIVER
4185 M:      Clemens Ladisch <clemens@ladisch.de>
4186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4187 S:      Maintained
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4189 F:      Documentation/sound/cards/bt87x.rst
4190 F:      sound/pci/bt87x.c
4191
4192 BT8XXGPIO DRIVER
4193 M:      Michael Buesch <m@bues.ch>
4194 S:      Maintained
4195 W:      http://bu3sch.de/btgpio.php
4196 F:      drivers/gpio/gpio-bt8xx.c
4197
4198 BTRFS FILE SYSTEM
4199 M:      Chris Mason <clm@fb.com>
4200 M:      Josef Bacik <josef@toxicpanda.com>
4201 M:      David Sterba <dsterba@suse.com>
4202 L:      linux-btrfs@vger.kernel.org
4203 S:      Maintained
4204 W:      http://btrfs.wiki.kernel.org/
4205 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4206 C:      irc://irc.libera.chat/btrfs
4207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4208 F:      Documentation/filesystems/btrfs.rst
4209 F:      fs/btrfs/
4210 F:      include/linux/btrfs*
4211 F:      include/uapi/linux/btrfs*
4212
4213 BTTV VIDEO4LINUX DRIVER
4214 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4215 L:      linux-media@vger.kernel.org
4216 S:      Odd fixes
4217 W:      https://linuxtv.org
4218 T:      git git://linuxtv.org/media_tree.git
4219 F:      Documentation/driver-api/media/drivers/bttv*
4220 F:      drivers/media/pci/bt8xx/bttv*
4221
4222 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4223 M:      Chanwoo Choi <cw00.choi@samsung.com>
4224 L:      linux-pm@vger.kernel.org
4225 L:      linux-samsung-soc@vger.kernel.org
4226 S:      Maintained
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4228 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4229 F:      drivers/devfreq/exynos-bus.c
4230
4231 BUSLOGIC SCSI DRIVER
4232 M:      Khalid Aziz <khalid@gonehiking.org>
4233 L:      linux-scsi@vger.kernel.org
4234 S:      Maintained
4235 F:      drivers/scsi/BusLogic.*
4236 F:      drivers/scsi/FlashPoint.*
4237
4238 C-MEDIA CMI8788 DRIVER
4239 M:      Clemens Ladisch <clemens@ladisch.de>
4240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4241 S:      Maintained
4242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4243 F:      sound/pci/oxygen/
4244
4245 C-SKY ARCHITECTURE
4246 M:      Guo Ren <guoren@kernel.org>
4247 L:      linux-csky@vger.kernel.org
4248 S:      Supported
4249 T:      git https://github.com/c-sky/csky-linux.git
4250 F:      Documentation/devicetree/bindings/csky/
4251 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4252 F:      Documentation/devicetree/bindings/timer/csky,*
4253 F:      arch/csky/
4254 F:      drivers/clocksource/timer-gx6605s.c
4255 F:      drivers/clocksource/timer-mp-csky.c
4256 F:      drivers/irqchip/irq-csky-*
4257 N:      csky
4258 K:      csky
4259
4260 CA8210 IEEE-802.15.4 RADIO DRIVER
4261 L:      linux-wpan@vger.kernel.org
4262 S:      Orphan
4263 W:      https://github.com/Cascoda/ca8210-linux.git
4264 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4265 F:      drivers/net/ieee802154/ca8210.c
4266
4267 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4268 M:      Damien Le Moal <damien.lemoal@wdc.com>
4269 L:      linux-riscv@lists.infradead.org
4270 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4271 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4272 F:      drivers/pinctrl/pinctrl-k210.c
4273
4274 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4275 M:      Damien Le Moal <damien.lemoal@wdc.com>
4276 L:      linux-kernel@vger.kernel.org
4277 L:      linux-riscv@lists.infradead.org
4278 S:      Maintained
4279 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4280 F:      drivers/reset/reset-k210.c
4281
4282 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4283 M:      Damien Le Moal <damien.lemoal@wdc.com>
4284 L:      linux-riscv@lists.infradead.org
4285 S:      Maintained
4286 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4287 F:      drivers/soc/canaan/
4288 F:      include/soc/canaan/
4289
4290 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4291 M:      David Howells <dhowells@redhat.com>
4292 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4293 S:      Supported
4294 F:      Documentation/filesystems/caching/cachefiles.rst
4295 F:      fs/cachefiles/
4296
4297 CADENCE MIPI-CSI2 BRIDGES
4298 M:      Maxime Ripard <mripard@kernel.org>
4299 L:      linux-media@vger.kernel.org
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4302 F:      drivers/media/platform/cadence/cdns-csi2*
4303
4304 CADENCE NAND DRIVER
4305 L:      linux-mtd@lists.infradead.org
4306 S:      Orphan
4307 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4308 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4309
4310 CADENCE USB3 DRD IP DRIVER
4311 M:      Peter Chen <peter.chen@kernel.org>
4312 M:      Pawel Laszczak <pawell@cadence.com>
4313 R:      Roger Quadros <rogerq@kernel.org>
4314 R:      Aswath Govindraju <a-govindraju@ti.com>
4315 L:      linux-usb@vger.kernel.org
4316 S:      Maintained
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4318 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4319 F:      drivers/usb/cdns3/
4320 X:      drivers/usb/cdns3/cdnsp*
4321
4322 CADENCE USBSSP DRD IP DRIVER
4323 M:      Pawel Laszczak <pawell@cadence.com>
4324 L:      linux-usb@vger.kernel.org
4325 S:      Maintained
4326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4327 F:      drivers/usb/cdns3/
4328 X:      drivers/usb/cdns3/cdns3*
4329
4330 CADET FM/AM RADIO RECEIVER DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 S:      Maintained
4334 W:      https://linuxtv.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 F:      drivers/media/radio/radio-cadet*
4337
4338 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4339 L:      linux-media@vger.kernel.org
4340 S:      Orphan
4341 T:      git git://linuxtv.org/media_tree.git
4342 F:      Documentation/admin-guide/media/cafe_ccic*
4343 F:      drivers/media/platform/marvell/
4344
4345 CAIF NETWORK LAYER
4346 L:      netdev@vger.kernel.org
4347 S:      Orphan
4348 F:      Documentation/networking/caif/
4349 F:      drivers/net/caif/
4350 F:      include/net/caif/
4351 F:      include/uapi/linux/caif/
4352 F:      net/caif/
4353
4354 CAKE QDISC
4355 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4356 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4357 S:      Maintained
4358 F:      net/sched/sch_cake.c
4359
4360 CAN NETWORK DRIVERS
4361 M:      Wolfgang Grandegger <wg@grandegger.com>
4362 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4363 L:      linux-can@vger.kernel.org
4364 S:      Maintained
4365 W:      https://github.com/linux-can
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4368 F:      Documentation/devicetree/bindings/net/can/
4369 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4370 F:      drivers/net/can/
4371 F:      drivers/phy/phy-can-transceiver.c
4372 F:      include/linux/can/bittiming.h
4373 F:      include/linux/can/dev.h
4374 F:      include/linux/can/led.h
4375 F:      include/linux/can/length.h
4376 F:      include/linux/can/platform/
4377 F:      include/linux/can/rx-offload.h
4378 F:      include/uapi/linux/can/error.h
4379 F:      include/uapi/linux/can/netlink.h
4380 F:      include/uapi/linux/can/vxcan.h
4381
4382 CAN NETWORK LAYER
4383 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4384 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4385 L:      linux-can@vger.kernel.org
4386 S:      Maintained
4387 W:      https://github.com/linux-can
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4390 F:      Documentation/networking/can.rst
4391 F:      include/linux/can/can-ml.h
4392 F:      include/linux/can/core.h
4393 F:      include/linux/can/skb.h
4394 F:      include/net/netns/can.h
4395 F:      include/uapi/linux/can.h
4396 F:      include/uapi/linux/can/bcm.h
4397 F:      include/uapi/linux/can/gw.h
4398 F:      include/uapi/linux/can/isotp.h
4399 F:      include/uapi/linux/can/raw.h
4400 F:      net/can/
4401
4402 CAN-J1939 NETWORK LAYER
4403 M:      Robin van der Gracht <robin@protonic.nl>
4404 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4405 R:      kernel@pengutronix.de
4406 L:      linux-can@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/networking/j1939.rst
4409 F:      include/uapi/linux/can/j1939.h
4410 F:      net/can/j1939/
4411
4412 CAPABILITIES
4413 M:      Serge Hallyn <serge@hallyn.com>
4414 L:      linux-security-module@vger.kernel.org
4415 S:      Supported
4416 F:      include/linux/capability.h
4417 F:      include/uapi/linux/capability.h
4418 F:      kernel/capability.c
4419 F:      security/commoncap.c
4420
4421 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4422 M:      Kevin Tsai <ktsai@capellamicro.com>
4423 S:      Maintained
4424 F:      drivers/iio/light/cm*
4425
4426 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4427 M:      Christian Lamparter <chunkeey@googlemail.com>
4428 L:      linux-wireless@vger.kernel.org
4429 S:      Maintained
4430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4431 F:      drivers/net/wireless/ath/carl9170/
4432
4433 CAVIUM I2C DRIVER
4434 M:      Robert Richter <rric@kernel.org>
4435 S:      Odd Fixes
4436 W:      http://www.marvell.com
4437 F:      drivers/i2c/busses/i2c-octeon*
4438 F:      drivers/i2c/busses/i2c-thunderx*
4439
4440 CAVIUM LIQUIDIO NETWORK DRIVER
4441 M:      Derek Chickles <dchickles@marvell.com>
4442 M:      Satanand Burla <sburla@marvell.com>
4443 M:      Felix Manlunas <fmanlunas@marvell.com>
4444 L:      netdev@vger.kernel.org
4445 S:      Supported
4446 W:      http://www.marvell.com
4447 F:      drivers/net/ethernet/cavium/liquidio/
4448
4449 CAVIUM MMC DRIVER
4450 M:      Robert Richter <rric@kernel.org>
4451 S:      Odd Fixes
4452 W:      http://www.marvell.com
4453 F:      drivers/mmc/host/cavium*
4454
4455 CAVIUM OCTEON-TX CRYPTO DRIVER
4456 M:      George Cherian <gcherian@marvell.com>
4457 L:      linux-crypto@vger.kernel.org
4458 S:      Supported
4459 W:      http://www.marvell.com
4460 F:      drivers/crypto/cavium/cpt/
4461
4462 CAVIUM THUNDERX2 ARM64 SOC
4463 M:      Robert Richter <rric@kernel.org>
4464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4465 S:      Odd Fixes
4466 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4467 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4468
4469 CBS/ETF/TAPRIO QDISCS
4470 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4471 S:      Maintained
4472 L:      netdev@vger.kernel.org
4473 F:      net/sched/sch_cbs.c
4474 F:      net/sched/sch_etf.c
4475 F:      net/sched/sch_taprio.c
4476
4477 CC2520 IEEE-802.15.4 RADIO DRIVER
4478 M:      Varka Bhadram <varkabhadram@gmail.com>
4479 L:      linux-wpan@vger.kernel.org
4480 S:      Maintained
4481 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4482 F:      drivers/net/ieee802154/cc2520.c
4483 F:      include/linux/spi/cc2520.h
4484
4485 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4486 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4487 L:      linux-crypto@vger.kernel.org
4488 S:      Supported
4489 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4490 F:      drivers/crypto/ccree/
4491
4492 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4493 M:      Hadar Gat <hadar.gat@arm.com>
4494 L:      linux-crypto@vger.kernel.org
4495 S:      Supported
4496 F:      drivers/char/hw_random/cctrng.c
4497 F:      drivers/char/hw_random/cctrng.h
4498 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4499 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4500
4501 CEC FRAMEWORK
4502 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4503 L:      linux-media@vger.kernel.org
4504 S:      Supported
4505 W:      http://linuxtv.org
4506 T:      git git://linuxtv.org/media_tree.git
4507 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4508 F:      Documentation/devicetree/bindings/media/cec.txt
4509 F:      Documentation/driver-api/media/cec-core.rst
4510 F:      Documentation/userspace-api/media/cec
4511 F:      drivers/media/cec/
4512 F:      drivers/media/rc/keymaps/rc-cec.c
4513 F:      include/media/cec-notifier.h
4514 F:      include/media/cec.h
4515 F:      include/uapi/linux/cec-funcs.h
4516 F:      include/uapi/linux/cec.h
4517
4518 CEC GPIO DRIVER
4519 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4520 L:      linux-media@vger.kernel.org
4521 S:      Supported
4522 W:      http://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4525 F:      drivers/media/cec/platform/cec-gpio/
4526
4527 CELL BROADBAND ENGINE ARCHITECTURE
4528 M:      Arnd Bergmann <arnd@arndb.de>
4529 L:      linuxppc-dev@lists.ozlabs.org
4530 S:      Supported
4531 W:      http://www.ibm.com/developerworks/power/cell/
4532 F:      arch/powerpc/include/asm/cell*.h
4533 F:      arch/powerpc/include/asm/spu*.h
4534 F:      arch/powerpc/include/uapi/asm/spu*.h
4535 F:      arch/powerpc/platforms/cell/
4536
4537 CELLWISE CW2015 BATTERY DRIVER
4538 M:      Tobias Schrammm <t.schramm@manjaro.org>
4539 S:      Maintained
4540 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4541 F:      drivers/power/supply/cw2015_battery.c
4542
4543 CEPH COMMON CODE (LIBCEPH)
4544 M:      Ilya Dryomov <idryomov@gmail.com>
4545 M:      Jeff Layton <jlayton@kernel.org>
4546 M:      Xiubo Li <xiubli@redhat.com>
4547 L:      ceph-devel@vger.kernel.org
4548 S:      Supported
4549 W:      http://ceph.com/
4550 T:      git git://github.com/ceph/ceph-client.git
4551 F:      include/linux/ceph/
4552 F:      include/linux/crush/
4553 F:      net/ceph/
4554
4555 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4556 M:      Jeff Layton <jlayton@kernel.org>
4557 M:      Xiubo Li <xiubli@redhat.com>
4558 M:      Ilya Dryomov <idryomov@gmail.com>
4559 L:      ceph-devel@vger.kernel.org
4560 S:      Supported
4561 W:      http://ceph.com/
4562 T:      git git://github.com/ceph/ceph-client.git
4563 F:      Documentation/filesystems/ceph.rst
4564 F:      fs/ceph/
4565
4566 CERTIFICATE HANDLING
4567 M:      David Howells <dhowells@redhat.com>
4568 M:      David Woodhouse <dwmw2@infradead.org>
4569 L:      keyrings@vger.kernel.org
4570 S:      Maintained
4571 F:      Documentation/admin-guide/module-signing.rst
4572 F:      certs/
4573 F:      scripts/sign-file.c
4574
4575 CFAG12864B LCD DRIVER
4576 M:      Miguel Ojeda <ojeda@kernel.org>
4577 S:      Maintained
4578 F:      drivers/auxdisplay/cfag12864b.c
4579 F:      include/linux/cfag12864b.h
4580
4581 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4582 M:      Miguel Ojeda <ojeda@kernel.org>
4583 S:      Maintained
4584 F:      drivers/auxdisplay/cfag12864bfb.c
4585 F:      include/linux/cfag12864b.h
4586
4587 CHAR and MISC DRIVERS
4588 M:      Arnd Bergmann <arnd@arndb.de>
4589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4590 S:      Supported
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4592 F:      drivers/char/
4593 F:      drivers/misc/
4594 F:      include/linux/miscdevice.h
4595 X:      drivers/char/agp/
4596 X:      drivers/char/hw_random/
4597 X:      drivers/char/ipmi/
4598 X:      drivers/char/random.c
4599 X:      drivers/char/tpm/
4600
4601 CHECKPATCH
4602 M:      Andy Whitcroft <apw@canonical.com>
4603 M:      Joe Perches <joe@perches.com>
4604 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4605 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4606 S:      Maintained
4607 F:      scripts/checkpatch.pl
4608
4609 CHECKPATCH DOCUMENTATION
4610 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4611 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4612 R:      Joe Perches <joe@perches.com>
4613 S:      Maintained
4614 F:      Documentation/dev-tools/checkpatch.rst
4615
4616 CHINESE DOCUMENTATION
4617 M:      Alex Shi <alexs@kernel.org>
4618 M:      Yanteng Si <siyanteng@loongson.cn>
4619 S:      Maintained
4620 F:      Documentation/translations/zh_CN/
4621
4622 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4623 M:      Peter Chen <peter.chen@kernel.org>
4624 L:      linux-usb@vger.kernel.org
4625 S:      Maintained
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4627 F:      drivers/usb/chipidea/
4628
4629 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4630 M:      Hans de Goede <hdegoede@redhat.com>
4631 L:      linux-input@vger.kernel.org
4632 S:      Maintained
4633 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4634 F:      drivers/input/touchscreen/chipone_icn8318.c
4635
4636 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4637 M:      Hans de Goede <hdegoede@redhat.com>
4638 L:      linux-input@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/input/touchscreen/chipone_icn8505.c
4641
4642 CHROME HARDWARE PLATFORM SUPPORT
4643 M:      Benson Leung <bleung@chromium.org>
4644 L:      chrome-platform@lists.linux.dev
4645 S:      Maintained
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4647 F:      drivers/platform/chrome/
4648
4649 CHROMEOS EC CODEC DRIVER
4650 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4651 M:      Tzung-Bi Shih <tzungbi@google.com>
4652 R:      Guenter Roeck <groeck@chromium.org>
4653 L:      chrome-platform@lists.linux.dev
4654 S:      Maintained
4655 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4656 F:      sound/soc/codecs/cros_ec_codec.*
4657
4658 CHROMEOS EC SUBDRIVERS
4659 M:      Benson Leung <bleung@chromium.org>
4660 R:      Guenter Roeck <groeck@chromium.org>
4661 L:      chrome-platform@lists.linux.dev
4662 S:      Maintained
4663 F:      drivers/power/supply/cros_usbpd-charger.c
4664 N:      cros_ec
4665 N:      cros-ec
4666
4667 CHROMEOS EC USB TYPE-C DRIVER
4668 M:      Prashant Malani <pmalani@chromium.org>
4669 L:      chrome-platform@lists.linux.dev
4670 S:      Maintained
4671 F:      drivers/platform/chrome/cros_ec_typec.c
4672
4673 CHROMEOS EC USB PD NOTIFY DRIVER
4674 M:      Prashant Malani <pmalani@chromium.org>
4675 L:      chrome-platform@lists.linux.dev
4676 S:      Maintained
4677 F:      drivers/platform/chrome/cros_usbpd_notify.c
4678 F:      include/linux/platform_data/cros_usbpd_notify.h
4679
4680 CHRONTEL CH7322 CEC DRIVER
4681 M:      Joe Tessler <jrt@google.com>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4686 F:      drivers/media/cec/i2c/ch7322.c
4687
4688 CIRRUS LOGIC AUDIO CODEC DRIVERS
4689 M:      James Schulman <james.schulman@cirrus.com>
4690 M:      David Rhodes <david.rhodes@cirrus.com>
4691 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4693 L:      patches@opensource.cirrus.com
4694 S:      Maintained
4695 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4696 F:      sound/pci/hda/cs*
4697 F:      sound/soc/codecs/cs*
4698
4699 CIRRUS LOGIC DSP FIRMWARE DRIVER
4700 M:      Simon Trimmer <simont@opensource.cirrus.com>
4701 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4702 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4703 L:      patches@opensource.cirrus.com
4704 S:      Supported
4705 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4706 T:      git https://github.com/CirrusLogic/linux-drivers.git
4707 F:      drivers/firmware/cirrus/*
4708 F:      include/linux/firmware/cirrus/*
4709
4710 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4711 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4712 L:      netdev@vger.kernel.org
4713 S:      Maintained
4714 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4715
4716 CIRRUS LOGIC LOCHNAGAR DRIVER
4717 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4718 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4719 L:      patches@opensource.cirrus.com
4720 S:      Supported
4721 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4722 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4723 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4724 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4726 F:      Documentation/hwmon/lochnagar.rst
4727 F:      drivers/clk/clk-lochnagar.c
4728 F:      drivers/hwmon/lochnagar-hwmon.c
4729 F:      drivers/mfd/lochnagar-i2c.c
4730 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4731 F:      drivers/regulator/lochnagar-regulator.c
4732 F:      include/dt-bindings/clk/lochnagar.h
4733 F:      include/dt-bindings/pinctrl/lochnagar.h
4734 F:      include/linux/mfd/lochnagar*
4735 F:      sound/soc/codecs/lochnagar-sc.c
4736
4737 CIRRUS LOGIC MADERA CODEC DRIVERS
4738 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4739 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4741 L:      patches@opensource.cirrus.com
4742 S:      Supported
4743 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4744 T:      git https://github.com/CirrusLogic/linux-drivers.git
4745 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4746 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4747 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4748 F:      drivers/gpio/gpio-madera*
4749 F:      drivers/irqchip/irq-madera*
4750 F:      drivers/mfd/cs47l*
4751 F:      drivers/mfd/madera*
4752 F:      drivers/pinctrl/cirrus/*
4753 F:      include/dt-bindings/sound/madera*
4754 F:      include/linux/irqchip/irq-madera*
4755 F:      include/linux/mfd/madera/*
4756 F:      include/sound/madera*
4757 F:      sound/soc/codecs/cs47l*
4758 F:      sound/soc/codecs/madera*
4759
4760 CISCO FCOE HBA DRIVER
4761 M:      Satish Kharat <satishkh@cisco.com>
4762 M:      Sesidhar Baddela <sebaddel@cisco.com>
4763 M:      Karan Tilak Kumar <kartilak@cisco.com>
4764 L:      linux-scsi@vger.kernel.org
4765 S:      Supported
4766 F:      drivers/scsi/fnic/
4767
4768 CISCO SCSI HBA DRIVER
4769 M:      Karan Tilak Kumar <kartilak@cisco.com>
4770 M:      Sesidhar Baddela <sebaddel@cisco.com>
4771 L:      linux-scsi@vger.kernel.org
4772 S:      Supported
4773 F:      drivers/scsi/snic/
4774
4775 CISCO VIC ETHERNET NIC DRIVER
4776 M:      Christian Benvenuti <benve@cisco.com>
4777 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4778 S:      Supported
4779 F:      drivers/net/ethernet/cisco/enic/
4780
4781 CISCO VIC LOW LATENCY NIC DRIVER
4782 M:      Christian Benvenuti <benve@cisco.com>
4783 M:      Nelson Escobar <neescoba@cisco.com>
4784 S:      Supported
4785 F:      drivers/infiniband/hw/usnic/
4786
4787 CLANG-FORMAT FILE
4788 M:      Miguel Ojeda <ojeda@kernel.org>
4789 S:      Maintained
4790 F:      .clang-format
4791
4792 CLANG/LLVM BUILD SUPPORT
4793 M:      Nathan Chancellor <nathan@kernel.org>
4794 M:      Nick Desaulniers <ndesaulniers@google.com>
4795 L:      llvm@lists.linux.dev
4796 S:      Supported
4797 W:      https://clangbuiltlinux.github.io/
4798 B:      https://github.com/ClangBuiltLinux/linux/issues
4799 C:      irc://irc.libera.chat/clangbuiltlinux
4800 F:      Documentation/kbuild/llvm.rst
4801 F:      include/linux/compiler-clang.h
4802 F:      scripts/Makefile.clang
4803 F:      scripts/clang-tools/
4804 K:      \b(?i:clang|llvm)\b
4805
4806 CLANG CONTROL FLOW INTEGRITY SUPPORT
4807 M:      Sami Tolvanen <samitolvanen@google.com>
4808 M:      Kees Cook <keescook@chromium.org>
4809 R:      Nathan Chancellor <nathan@kernel.org>
4810 R:      Nick Desaulniers <ndesaulniers@google.com>
4811 L:      llvm@lists.linux.dev
4812 S:      Supported
4813 B:      https://github.com/ClangBuiltLinux/linux/issues
4814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4815 F:      include/linux/cfi.h
4816 F:      kernel/cfi.c
4817
4818 CLK API
4819 M:      Russell King <linux@armlinux.org.uk>
4820 L:      linux-clk@vger.kernel.org
4821 S:      Maintained
4822 F:      include/linux/clk.h
4823
4824 CLOCKSOURCE, CLOCKEVENT DRIVERS
4825 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4826 M:      Thomas Gleixner <tglx@linutronix.de>
4827 L:      linux-kernel@vger.kernel.org
4828 S:      Supported
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4830 F:      Documentation/devicetree/bindings/timer/
4831 F:      drivers/clocksource/
4832
4833 CMPC ACPI DRIVER
4834 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4835 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4836 L:      platform-driver-x86@vger.kernel.org
4837 S:      Supported
4838 F:      drivers/platform/x86/classmate-laptop.c
4839
4840 COBALT MEDIA DRIVER
4841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4842 L:      linux-media@vger.kernel.org
4843 S:      Supported
4844 W:      https://linuxtv.org
4845 T:      git git://linuxtv.org/media_tree.git
4846 F:      drivers/media/pci/cobalt/
4847
4848 COCCINELLE/Semantic Patches (SmPL)
4849 M:      Julia Lawall <Julia.Lawall@inria.fr>
4850 M:      Nicolas Palix <nicolas.palix@imag.fr>
4851 L:      cocci@inria.fr (moderated for non-subscribers)
4852 S:      Supported
4853 W:      https://coccinelle.gitlabpages.inria.fr/website/
4854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4855 F:      Documentation/dev-tools/coccinelle.rst
4856 F:      scripts/coccicheck
4857 F:      scripts/coccinelle/
4858
4859 CODA FILE SYSTEM
4860 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4861 M:      coda@cs.cmu.edu
4862 L:      codalist@coda.cs.cmu.edu
4863 S:      Maintained
4864 W:      http://www.coda.cs.cmu.edu/
4865 F:      Documentation/filesystems/coda.rst
4866 F:      fs/coda/
4867 F:      include/linux/coda*.h
4868 F:      include/uapi/linux/coda*.h
4869
4870 CODA V4L2 MEM2MEM DRIVER
4871 M:      Philipp Zabel <p.zabel@pengutronix.de>
4872 L:      linux-media@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/devicetree/bindings/media/coda.yaml
4875 F:      drivers/media/platform/chips-media/
4876
4877 CODE OF CONDUCT
4878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4879 S:      Supported
4880 F:      Documentation/process/code-of-conduct-interpretation.rst
4881 F:      Documentation/process/code-of-conduct.rst
4882
4883 COMEDI DRIVERS
4884 M:      Ian Abbott <abbotti@mev.co.uk>
4885 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4886 S:      Odd Fixes
4887 F:      drivers/comedi/
4888 F:      include/linux/comedi/
4889 F:      include/uapi/linux/comedi.h
4890
4891 COMMON CLK FRAMEWORK
4892 M:      Michael Turquette <mturquette@baylibre.com>
4893 M:      Stephen Boyd <sboyd@kernel.org>
4894 L:      linux-clk@vger.kernel.org
4895 S:      Maintained
4896 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4898 F:      Documentation/devicetree/bindings/clock/
4899 F:      drivers/clk/
4900 F:      include/linux/clk-pr*
4901 F:      include/linux/clk/
4902 F:      include/linux/of_clk.h
4903 X:      drivers/clk/clkdev.c
4904
4905 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4906 M:      Steve French <sfrench@samba.org>
4907 L:      linux-cifs@vger.kernel.org
4908 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4909 S:      Supported
4910 W:      http://linux-cifs.samba.org/
4911 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4912 F:      Documentation/admin-guide/cifs/
4913 F:      fs/cifs/
4914 F:      fs/smbfs_common/
4915
4916 COMPACTPCI HOTPLUG CORE
4917 M:      Scott Murray <scott@spiteful.org>
4918 L:      linux-pci@vger.kernel.org
4919 S:      Maintained
4920 F:      drivers/pci/hotplug/cpci_hotplug*
4921
4922 COMPACTPCI HOTPLUG GENERIC DRIVER
4923 M:      Scott Murray <scott@spiteful.org>
4924 L:      linux-pci@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/pci/hotplug/cpcihp_generic.c
4927
4928 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4929 M:      Scott Murray <scott@spiteful.org>
4930 L:      linux-pci@vger.kernel.org
4931 S:      Maintained
4932 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4933
4934 COMPAL LAPTOP SUPPORT
4935 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4936 L:      platform-driver-x86@vger.kernel.org
4937 S:      Maintained
4938 F:      drivers/platform/x86/compal-laptop.c
4939
4940 COMPILER ATTRIBUTES
4941 M:      Miguel Ojeda <ojeda@kernel.org>
4942 R:      Nick Desaulniers <ndesaulniers@google.com>
4943 S:      Maintained
4944 F:      include/linux/compiler_attributes.h
4945
4946 COMPUTE EXPRESS LINK (CXL)
4947 M:      Alison Schofield <alison.schofield@intel.com>
4948 M:      Vishal Verma <vishal.l.verma@intel.com>
4949 M:      Ira Weiny <ira.weiny@intel.com>
4950 M:      Ben Widawsky <ben.widawsky@intel.com>
4951 M:      Dan Williams <dan.j.williams@intel.com>
4952 L:      linux-cxl@vger.kernel.org
4953 S:      Maintained
4954 F:      drivers/cxl/
4955 F:      include/uapi/linux/cxl_mem.h
4956
4957 CONEXANT ACCESSRUNNER USB DRIVER
4958 L:      accessrunner-general@lists.sourceforge.net
4959 S:      Orphan
4960 W:      http://accessrunner.sourceforge.net/
4961 F:      drivers/usb/atm/cxacru.c
4962
4963 CONFIGFS
4964 M:      Joel Becker <jlbec@evilplan.org>
4965 M:      Christoph Hellwig <hch@lst.de>
4966 S:      Supported
4967 T:      git git://git.infradead.org/users/hch/configfs.git
4968 F:      fs/configfs/
4969 F:      include/linux/configfs.h
4970 F:      samples/configfs/
4971
4972 CONSOLE SUBSYSTEM
4973 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4974 S:      Supported
4975 F:      drivers/video/console/
4976 F:      include/linux/console*
4977
4978 CONTEXT TRACKING
4979 M:      Frederic Weisbecker <frederic@kernel.org>
4980 S:      Maintained
4981 F:      kernel/context_tracking.c
4982 F:      include/linux/context_tracking*
4983
4984 CONTROL GROUP (CGROUP)
4985 M:      Tejun Heo <tj@kernel.org>
4986 M:      Zefan Li <lizefan.x@bytedance.com>
4987 M:      Johannes Weiner <hannes@cmpxchg.org>
4988 L:      cgroups@vger.kernel.org
4989 S:      Maintained
4990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4991 F:      Documentation/admin-guide/cgroup-v1/
4992 F:      Documentation/admin-guide/cgroup-v2.rst
4993 F:      include/linux/cgroup*
4994 F:      kernel/cgroup/
4995
4996 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4997 M:      Tejun Heo <tj@kernel.org>
4998 M:      Jens Axboe <axboe@kernel.dk>
4999 L:      cgroups@vger.kernel.org
5000 L:      linux-block@vger.kernel.org
5001 T:      git git://git.kernel.dk/linux-block
5002 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5003 F:      block/bfq-cgroup.c
5004 F:      block/blk-cgroup.c
5005 F:      block/blk-iolatency.c
5006 F:      block/blk-throttle.c
5007 F:      include/linux/blk-cgroup.h
5008
5009 CONTROL GROUP - CPUSET
5010 M:      Zefan Li <lizefan.x@bytedance.com>
5011 L:      cgroups@vger.kernel.org
5012 S:      Maintained
5013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5014 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5015 F:      include/linux/cpuset.h
5016 F:      kernel/cgroup/cpuset.c
5017
5018 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5019 M:      Johannes Weiner <hannes@cmpxchg.org>
5020 M:      Michal Hocko <mhocko@kernel.org>
5021 M:      Roman Gushchin <roman.gushchin@linux.dev>
5022 M:      Shakeel Butt <shakeelb@google.com>
5023 L:      cgroups@vger.kernel.org
5024 L:      linux-mm@kvack.org
5025 S:      Maintained
5026 F:      mm/memcontrol.c
5027 F:      mm/swap_cgroup.c
5028
5029 CORETEMP HARDWARE MONITORING DRIVER
5030 M:      Fenghua Yu <fenghua.yu@intel.com>
5031 L:      linux-hwmon@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/hwmon/coretemp.rst
5034 F:      drivers/hwmon/coretemp.c
5035
5036 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5037 M:      Marius Zachmann <mail@mariuszachmann.de>
5038 L:      linux-hwmon@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/hwmon/corsair-cpro.c
5041
5042 CORSAIR-PSU HARDWARE MONITOR DRIVER
5043 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5044 L:      linux-hwmon@vger.kernel.org
5045 S:      Maintained
5046 F:      Documentation/hwmon/corsair-psu.rst
5047 F:      drivers/hwmon/corsair-psu.c
5048
5049 COSA/SRP SYNC SERIAL DRIVER
5050 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5051 S:      Maintained
5052 W:      http://www.fi.muni.cz/~kas/cosa/
5053 F:      drivers/net/wan/cosa*
5054
5055 COUNTER SUBSYSTEM
5056 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5057 L:      linux-iio@vger.kernel.org
5058 S:      Maintained
5059 T:      git git@gitlab.com:vilhelmgray/counter.git
5060 F:      Documentation/ABI/testing/sysfs-bus-counter
5061 F:      Documentation/driver-api/generic-counter.rst
5062 F:      drivers/counter/
5063 F:      include/linux/counter.h
5064 F:      include/uapi/linux/counter.h
5065 F:      tools/counter/
5066
5067 CP2615 I2C DRIVER
5068 M:      Bence Csókás <bence98@sch.bme.hu>
5069 S:      Maintained
5070 F:      drivers/i2c/busses/i2c-cp2615.c
5071
5072 CPMAC ETHERNET DRIVER
5073 M:      Florian Fainelli <f.fainelli@gmail.com>
5074 L:      netdev@vger.kernel.org
5075 S:      Maintained
5076 F:      drivers/net/ethernet/ti/cpmac.c
5077
5078 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5079 M:      Viresh Kumar <viresh.kumar@linaro.org>
5080 M:      Sudeep Holla <sudeep.holla@arm.com>
5081 L:      linux-pm@vger.kernel.org
5082 S:      Maintained
5083 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5084 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5085
5086 CPU FREQUENCY SCALING FRAMEWORK
5087 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5088 M:      Viresh Kumar <viresh.kumar@linaro.org>
5089 L:      linux-pm@vger.kernel.org
5090 S:      Maintained
5091 B:      https://bugzilla.kernel.org
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5094 F:      Documentation/admin-guide/pm/cpufreq.rst
5095 F:      Documentation/admin-guide/pm/intel_pstate.rst
5096 F:      Documentation/cpu-freq/
5097 F:      Documentation/devicetree/bindings/cpufreq/
5098 F:      drivers/cpufreq/
5099 F:      include/linux/cpufreq.h
5100 F:      include/linux/sched/cpufreq.h
5101 F:      kernel/sched/cpufreq*.c
5102 F:      tools/testing/selftests/cpufreq/
5103
5104 CPU IDLE TIME MANAGEMENT FRAMEWORK
5105 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5106 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5107 L:      linux-pm@vger.kernel.org
5108 S:      Maintained
5109 B:      https://bugzilla.kernel.org
5110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5111 F:      Documentation/admin-guide/pm/cpuidle.rst
5112 F:      Documentation/driver-api/pm/cpuidle.rst
5113 F:      drivers/cpuidle/
5114 F:      include/linux/cpuidle.h
5115
5116 CPU POWER MONITORING SUBSYSTEM
5117 M:      Thomas Renninger <trenn@suse.com>
5118 M:      Shuah Khan <shuah@kernel.org>
5119 M:      Shuah Khan <skhan@linuxfoundation.org>
5120 L:      linux-pm@vger.kernel.org
5121 S:      Maintained
5122 F:      tools/power/cpupower/
5123
5124 CPUID/MSR DRIVER
5125 M:      "H. Peter Anvin" <hpa@zytor.com>
5126 S:      Maintained
5127 F:      arch/x86/kernel/cpuid.c
5128 F:      arch/x86/kernel/msr.c
5129
5130 CPUIDLE DRIVER - ARM BIG LITTLE
5131 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5132 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5133 L:      linux-pm@vger.kernel.org
5134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5135 S:      Maintained
5136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5137 F:      drivers/cpuidle/cpuidle-big_little.c
5138
5139 CPUIDLE DRIVER - ARM EXYNOS
5140 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5141 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5142 M:      Kukjin Kim <kgene@kernel.org>
5143 L:      linux-pm@vger.kernel.org
5144 L:      linux-samsung-soc@vger.kernel.org
5145 S:      Supported
5146 F:      arch/arm/mach-exynos/pm.c
5147 F:      drivers/cpuidle/cpuidle-exynos.c
5148 F:      include/linux/platform_data/cpuidle-exynos.h
5149
5150 CPUIDLE DRIVER - ARM PSCI
5151 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5152 M:      Sudeep Holla <sudeep.holla@arm.com>
5153 L:      linux-pm@vger.kernel.org
5154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5155 S:      Supported
5156 F:      drivers/cpuidle/cpuidle-psci.c
5157
5158 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5159 M:      Ulf Hansson <ulf.hansson@linaro.org>
5160 L:      linux-pm@vger.kernel.org
5161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5162 S:      Supported
5163 F:      drivers/cpuidle/cpuidle-psci.h
5164 F:      drivers/cpuidle/cpuidle-psci-domain.c
5165
5166 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5167 M:      Ulf Hansson <ulf.hansson@linaro.org>
5168 L:      linux-pm@vger.kernel.org
5169 S:      Supported
5170 F:      drivers/cpuidle/dt_idle_genpd.c
5171 F:      drivers/cpuidle/dt_idle_genpd.h
5172
5173 CPUIDLE DRIVER - RISC-V SBI
5174 M:      Anup Patel <anup@brainfault.org>
5175 L:      linux-pm@vger.kernel.org
5176 L:      linux-riscv@lists.infradead.org
5177 S:      Maintained
5178 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5179
5180 CRAMFS FILESYSTEM
5181 M:      Nicolas Pitre <nico@fluxnic.net>
5182 S:      Maintained
5183 F:      Documentation/filesystems/cramfs.rst
5184 F:      fs/cramfs/
5185
5186 CREATIVE SB0540
5187 M:      Bastien Nocera <hadess@hadess.net>
5188 L:      linux-input@vger.kernel.org
5189 S:      Maintained
5190 F:      drivers/hid/hid-creative-sb0540.c
5191
5192 CRYPTO API
5193 M:      Herbert Xu <herbert@gondor.apana.org.au>
5194 M:      "David S. Miller" <davem@davemloft.net>
5195 L:      linux-crypto@vger.kernel.org
5196 S:      Maintained
5197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5199 F:      Documentation/crypto/
5200 F:      Documentation/devicetree/bindings/crypto/
5201 F:      arch/*/crypto/
5202 F:      crypto/
5203 F:      drivers/crypto/
5204 F:      include/crypto/
5205 F:      include/linux/crypto*
5206 F:      lib/crypto/
5207
5208 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5209 M:      Neil Horman <nhorman@tuxdriver.com>
5210 L:      linux-crypto@vger.kernel.org
5211 S:      Maintained
5212 F:      crypto/ansi_cprng.c
5213 F:      crypto/rng.c
5214
5215 CS3308 MEDIA DRIVER
5216 M:      Hans Verkuil <hverkuil@xs4all.nl>
5217 L:      linux-media@vger.kernel.org
5218 S:      Odd Fixes
5219 W:      http://linuxtv.org
5220 T:      git git://linuxtv.org/media_tree.git
5221 F:      drivers/media/i2c/cs3308.c
5222
5223 CS5535 Audio ALSA driver
5224 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5225 S:      Maintained
5226 F:      sound/pci/cs5535audio/
5227
5228 CSI DRIVERS FOR ALLWINNER V3s
5229 M:      Yong Deng <yong.deng@magewell.com>
5230 L:      linux-media@vger.kernel.org
5231 S:      Maintained
5232 T:      git git://linuxtv.org/media_tree.git
5233 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5234 F:      drivers/media/platform/sunxi/sun6i-csi/
5235
5236 CW1200 WLAN driver
5237 M:      Solomon Peachy <pizza@shaftnet.org>
5238 S:      Maintained
5239 F:      drivers/net/wireless/st/cw1200/
5240
5241 CX18 VIDEO4LINUX DRIVER
5242 M:      Andy Walls <awalls@md.metrocast.net>
5243 L:      linux-media@vger.kernel.org
5244 S:      Maintained
5245 W:      https://linuxtv.org
5246 T:      git git://linuxtv.org/media_tree.git
5247 F:      drivers/media/pci/cx18/
5248 F:      include/uapi/linux/ivtv*
5249
5250 CX2341X MPEG ENCODER HELPER MODULE
5251 M:      Hans Verkuil <hverkuil@xs4all.nl>
5252 L:      linux-media@vger.kernel.org
5253 S:      Maintained
5254 W:      https://linuxtv.org
5255 T:      git git://linuxtv.org/media_tree.git
5256 F:      drivers/media/common/cx2341x*
5257 F:      include/media/drv-intf/cx2341x.h
5258
5259 CX24120 MEDIA DRIVER
5260 M:      Jemma Denson <jdenson@gmail.com>
5261 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5262 L:      linux-media@vger.kernel.org
5263 S:      Maintained
5264 W:      https://linuxtv.org
5265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5266 F:      drivers/media/dvb-frontends/cx24120*
5267
5268 CX88 VIDEO4LINUX DRIVER
5269 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5270 L:      linux-media@vger.kernel.org
5271 S:      Odd fixes
5272 W:      https://linuxtv.org
5273 T:      git git://linuxtv.org/media_tree.git
5274 F:      Documentation/driver-api/media/drivers/cx88*
5275 F:      drivers/media/pci/cx88/
5276
5277 CXD2820R MEDIA DRIVER
5278 M:      Antti Palosaari <crope@iki.fi>
5279 L:      linux-media@vger.kernel.org
5280 S:      Maintained
5281 W:      https://linuxtv.org
5282 W:      http://palosaari.fi/linux/
5283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5284 T:      git git://linuxtv.org/anttip/media_tree.git
5285 F:      drivers/media/dvb-frontends/cxd2820r*
5286
5287 CXGB3 ETHERNET DRIVER (CXGB3)
5288 M:      Raju Rangoju <rajur@chelsio.com>
5289 L:      netdev@vger.kernel.org
5290 S:      Supported
5291 W:      http://www.chelsio.com
5292 F:      drivers/net/ethernet/chelsio/cxgb3/
5293
5294 CXGB3 ISCSI DRIVER (CXGB3I)
5295 M:      Karen Xie <kxie@chelsio.com>
5296 L:      linux-scsi@vger.kernel.org
5297 S:      Supported
5298 W:      http://www.chelsio.com
5299 F:      drivers/scsi/cxgbi/cxgb3i
5300
5301 CXGB4 CRYPTO DRIVER (chcr)
5302 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5303 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5304 M:      Rohit Maheshwari <rohitm@chelsio.com>
5305 L:      linux-crypto@vger.kernel.org
5306 S:      Supported
5307 W:      http://www.chelsio.com
5308 F:      drivers/crypto/chelsio
5309
5310 CXGB4 INLINE CRYPTO DRIVER
5311 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5312 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5313 M:      Rohit Maheshwari <rohitm@chelsio.com>
5314 L:      netdev@vger.kernel.org
5315 S:      Supported
5316 W:      http://www.chelsio.com
5317 F:      drivers/net/ethernet/chelsio/inline_crypto/
5318
5319 CXGB4 ETHERNET DRIVER (CXGB4)
5320 M:      Raju Rangoju <rajur@chelsio.com>
5321 L:      netdev@vger.kernel.org
5322 S:      Supported
5323 W:      http://www.chelsio.com
5324 F:      drivers/net/ethernet/chelsio/cxgb4/
5325
5326 CXGB4 ISCSI DRIVER (CXGB4I)
5327 M:      Karen Xie <kxie@chelsio.com>
5328 L:      linux-scsi@vger.kernel.org
5329 S:      Supported
5330 W:      http://www.chelsio.com
5331 F:      drivers/scsi/cxgbi/cxgb4i
5332
5333 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5334 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5335 L:      linux-rdma@vger.kernel.org
5336 S:      Supported
5337 W:      http://www.openfabrics.org
5338 F:      drivers/infiniband/hw/cxgb4/
5339 F:      include/uapi/rdma/cxgb4-abi.h
5340
5341 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5342 M:      Raju Rangoju <rajur@chelsio.com>
5343 L:      netdev@vger.kernel.org
5344 S:      Supported
5345 W:      http://www.chelsio.com
5346 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5347
5348 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5349 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5350 M:      Andrew Donnellan <ajd@linux.ibm.com>
5351 L:      linuxppc-dev@lists.ozlabs.org
5352 S:      Supported
5353 F:      Documentation/ABI/testing/sysfs-class-cxl
5354 F:      Documentation/powerpc/cxl.rst
5355 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5356 F:      drivers/misc/cxl/
5357 F:      include/misc/cxl*
5358 F:      include/uapi/misc/cxl.h
5359
5360 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5361 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5362 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5363 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5364 L:      linux-scsi@vger.kernel.org
5365 S:      Supported
5366 F:      Documentation/powerpc/cxlflash.rst
5367 F:      drivers/scsi/cxlflash/
5368 F:      include/uapi/scsi/cxlflash_ioctl.h
5369
5370 CYBERPRO FB DRIVER
5371 M:      Russell King <linux@armlinux.org.uk>
5372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5373 S:      Maintained
5374 W:      http://www.armlinux.org.uk/
5375 F:      drivers/video/fbdev/cyber2000fb.*
5376
5377 CYCLADES PC300 DRIVER
5378 S:      Orphan
5379 F:      drivers/net/wan/pc300*
5380
5381 CYPRESS_FIRMWARE MEDIA DRIVER
5382 M:      Antti Palosaari <crope@iki.fi>
5383 L:      linux-media@vger.kernel.org
5384 S:      Maintained
5385 W:      https://linuxtv.org
5386 W:      http://palosaari.fi/linux/
5387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5388 T:      git git://linuxtv.org/anttip/media_tree.git
5389 F:      drivers/media/common/cypress_firmware*
5390
5391 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5392 M:      Linus Walleij <linus.walleij@linaro.org>
5393 L:      linux-input@vger.kernel.org
5394 S:      Maintained
5395 F:      drivers/input/touchscreen/cy8ctma140.c
5396
5397 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5398 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5399 L:      linux-input@vger.kernel.org
5400 S:      Maintained
5401 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5402 F:      drivers/input/keyboard/cypress-sf.c
5403
5404 CYTTSP TOUCHSCREEN DRIVER
5405 M:      Linus Walleij <linus.walleij@linaro.org>
5406 L:      linux-input@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/input/touchscreen/cyttsp*
5409
5410 D-LINK DIR-685 TOUCHKEYS DRIVER
5411 M:      Linus Walleij <linus.walleij@linaro.org>
5412 L:      linux-input@vger.kernel.org
5413 S:      Supported
5414 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5415
5416 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5417 M:      Joshua Kinard <kumba@gentoo.org>
5418 S:      Maintained
5419 F:      drivers/rtc/rtc-ds1685.c
5420 F:      include/linux/rtc/ds1685.h
5421
5422 DAMA SLAVE for AX.25
5423 M:      Joerg Reuter <jreuter@yaina.de>
5424 L:      linux-hams@vger.kernel.org
5425 S:      Maintained
5426 W:      http://yaina.de/jreuter/
5427 W:      http://www.qsl.net/dl1bke/
5428 F:      net/ax25/af_ax25.c
5429 F:      net/ax25/ax25_dev.c
5430 F:      net/ax25/ax25_ds_*
5431 F:      net/ax25/ax25_in.c
5432 F:      net/ax25/ax25_out.c
5433 F:      net/ax25/ax25_timer.c
5434 F:      net/ax25/sysctl_net_ax25.c
5435
5436 DATA ACCESS MONITOR
5437 M:      SeongJae Park <sj@kernel.org>
5438 L:      linux-mm@kvack.org
5439 S:      Maintained
5440 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5441 F:      Documentation/admin-guide/mm/damon/
5442 F:      Documentation/vm/damon/
5443 F:      include/linux/damon.h
5444 F:      include/trace/events/damon.h
5445 F:      mm/damon/
5446 F:      tools/testing/selftests/damon/
5447
5448 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5449 L:      netdev@vger.kernel.org
5450 S:      Orphan
5451 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5452 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5453
5454 DC390/AM53C974 SCSI driver
5455 M:      Hannes Reinecke <hare@suse.com>
5456 L:      linux-scsi@vger.kernel.org
5457 S:      Maintained
5458 F:      drivers/scsi/am53c974.c
5459
5460 DC395x SCSI driver
5461 M:      Oliver Neukum <oliver@neukum.org>
5462 M:      Ali Akcaagac <aliakc@web.de>
5463 M:      Jamie Lenehan <lenehan@twibble.org>
5464 L:      dc395x@twibble.org
5465 S:      Maintained
5466 W:      http://twibble.org/dist/dc395x/
5467 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5468 F:      Documentation/scsi/dc395x.rst
5469 F:      drivers/scsi/dc395x.*
5470
5471 DCCP PROTOCOL
5472 L:      dccp@vger.kernel.org
5473 S:      Orphan
5474 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5475 F:      include/linux/dccp.h
5476 F:      include/linux/tfrc.h
5477 F:      include/uapi/linux/dccp.h
5478 F:      net/dccp/
5479
5480 DECnet NETWORK LAYER
5481 L:      linux-decnet-user@lists.sourceforge.net
5482 S:      Orphan
5483 W:      http://linux-decnet.sourceforge.net
5484 F:      Documentation/networking/decnet.rst
5485 F:      net/decnet/
5486
5487 DECSTATION PLATFORM SUPPORT
5488 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5489 L:      linux-mips@vger.kernel.org
5490 S:      Maintained
5491 W:      http://www.linux-mips.org/wiki/DECstation
5492 F:      arch/mips/dec/
5493 F:      arch/mips/include/asm/dec/
5494 F:      arch/mips/include/asm/mach-dec/
5495
5496 DEFXX FDDI NETWORK DRIVER
5497 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5498 S:      Maintained
5499 F:      drivers/net/fddi/defxx.*
5500
5501 DEFZA FDDI NETWORK DRIVER
5502 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5503 S:      Maintained
5504 F:      drivers/net/fddi/defza.*
5505
5506 DEINTERLACE DRIVERS FOR ALLWINNER H3
5507 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5508 L:      linux-media@vger.kernel.org
5509 S:      Maintained
5510 T:      git git://linuxtv.org/media_tree.git
5511 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5512 F:      drivers/media/platform/sunxi/sun8i-di/
5513
5514 DELL LAPTOP DRIVER
5515 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5516 M:      Pali Rohár <pali@kernel.org>
5517 L:      platform-driver-x86@vger.kernel.org
5518 S:      Maintained
5519 F:      drivers/platform/x86/dell/dell-laptop.c
5520
5521 DELL LAPTOP FREEFALL DRIVER
5522 M:      Pali Rohár <pali@kernel.org>
5523 S:      Maintained
5524 F:      drivers/platform/x86/dell/dell-smo8800.c
5525
5526 DELL LAPTOP RBTN DRIVER
5527 M:      Pali Rohár <pali@kernel.org>
5528 S:      Maintained
5529 F:      drivers/platform/x86/dell/dell-rbtn.*
5530
5531 DELL LAPTOP SMM DRIVER
5532 M:      Pali Rohár <pali@kernel.org>
5533 S:      Maintained
5534 F:      Documentation/ABI/obsolete/procfs-i8k
5535 F:      drivers/hwmon/dell-smm-hwmon.c
5536 F:      include/uapi/linux/i8k.h
5537
5538 DELL REMOTE BIOS UPDATE DRIVER
5539 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5540 L:      platform-driver-x86@vger.kernel.org
5541 S:      Maintained
5542 F:      drivers/platform/x86/dell/dell_rbu.c
5543
5544 DELL SMBIOS DRIVER
5545 M:      Pali Rohár <pali@kernel.org>
5546 L:      Dell.Client.Kernel@dell.com
5547 L:      platform-driver-x86@vger.kernel.org
5548 S:      Maintained
5549 F:      drivers/platform/x86/dell/dell-smbios.*
5550
5551 DELL SMBIOS SMM DRIVER
5552 L:      Dell.Client.Kernel@dell.com
5553 L:      platform-driver-x86@vger.kernel.org
5554 S:      Maintained
5555 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5556
5557 DELL SMBIOS WMI DRIVER
5558 L:      Dell.Client.Kernel@dell.com
5559 L:      platform-driver-x86@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5562 F:      tools/wmi/dell-smbios-example.c
5563
5564 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5565 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5566 L:      platform-driver-x86@vger.kernel.org
5567 S:      Maintained
5568 F:      Documentation/driver-api/dcdbas.rst
5569 F:      drivers/platform/x86/dell/dcdbas.*
5570
5571 DELL WMI DESCRIPTOR DRIVER
5572 L:      Dell.Client.Kernel@dell.com
5573 S:      Maintained
5574 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5575
5576 DELL WMI SYSMAN DRIVER
5577 M:      Divya Bharathi <divya.bharathi@dell.com>
5578 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5579 L:      Dell.Client.Kernel@dell.com
5580 L:      platform-driver-x86@vger.kernel.org
5581 S:      Maintained
5582 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5583 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5584
5585 DELL WMI NOTIFICATIONS DRIVER
5586 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5587 M:      Pali Rohár <pali@kernel.org>
5588 S:      Maintained
5589 F:      drivers/platform/x86/dell/dell-wmi-base.c
5590
5591 DELL WMI HARDWARE PRIVACY SUPPORT
5592 M:      Perry Yuan <Perry.Yuan@dell.com>
5593 L:      Dell.Client.Kernel@dell.com
5594 L:      platform-driver-x86@vger.kernel.org
5595 S:      Maintained
5596 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5597
5598 DELTA ST MEDIA DRIVER
5599 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5600 L:      linux-media@vger.kernel.org
5601 S:      Supported
5602 W:      https://linuxtv.org
5603 T:      git git://linuxtv.org/media_tree.git
5604 F:      drivers/media/platform/st/sti/delta
5605
5606 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5607 M:      Zev Weiss <zev@bewilderbeest.net>
5608 L:      linux-hwmon@vger.kernel.org
5609 S:      Maintained
5610 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5611
5612 DELTA DPS920AB PSU DRIVER
5613 M:      Robert Marko <robert.marko@sartura.hr>
5614 L:      linux-hwmon@vger.kernel.org
5615 S:      Maintained
5616 F:      Documentation/hwmon/dps920ab.rst
5617 F:      drivers/hwmon/pmbus/dps920ab.c
5618
5619 DELTA NETWORKS TN48M CPLD DRIVERS
5620 M:      Robert Marko <robert.marko@sartura.hr>
5621 S:      Maintained
5622 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5623 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5624 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5625 F:      drivers/gpio/gpio-tn48m.c
5626 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5627
5628 DENALI NAND DRIVER
5629 L:      linux-mtd@lists.infradead.org
5630 S:      Orphan
5631 F:      drivers/mtd/nand/raw/denali*
5632
5633 DESIGNWARE EDMA CORE IP DRIVER
5634 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5635 L:      dmaengine@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/dma/dw-edma/
5638 F:      include/linux/dma/edma.h
5639
5640 DESIGNWARE XDATA IP DRIVER
5641 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5642 L:      linux-pci@vger.kernel.org
5643 S:      Maintained
5644 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5645 F:      drivers/misc/dw-xdata-pcie.c
5646
5647 DESIGNWARE USB2 DRD IP DRIVER
5648 M:      Minas Harutyunyan <hminas@synopsys.com>
5649 L:      linux-usb@vger.kernel.org
5650 S:      Maintained
5651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5652 F:      drivers/usb/dwc2/
5653
5654 DESIGNWARE USB3 DRD IP DRIVER
5655 M:      Felipe Balbi <balbi@kernel.org>
5656 L:      linux-usb@vger.kernel.org
5657 S:      Maintained
5658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5659 F:      drivers/usb/dwc3/
5660
5661 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5662 M:      Andreas Klinger <ak@it-klinger.de>
5663 L:      linux-iio@vger.kernel.org
5664 S:      Maintained
5665 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5666 F:      drivers/iio/proximity/srf*.c
5667
5668 DEVICE COREDUMP (DEV_COREDUMP)
5669 M:      Johannes Berg <johannes@sipsolutions.net>
5670 L:      linux-kernel@vger.kernel.org
5671 S:      Maintained
5672 F:      drivers/base/devcoredump.c
5673 F:      include/linux/devcoredump.h
5674
5675 DEVICE DEPENDENCY HELPER SCRIPT
5676 M:      Saravana Kannan <saravanak@google.com>
5677 L:      linux-kernel@vger.kernel.org
5678 S:      Maintained
5679 F:      scripts/dev-needs.sh
5680
5681 DEVICE DIRECT ACCESS (DAX)
5682 M:      Dan Williams <dan.j.williams@intel.com>
5683 M:      Vishal Verma <vishal.l.verma@intel.com>
5684 M:      Dave Jiang <dave.jiang@intel.com>
5685 L:      nvdimm@lists.linux.dev
5686 S:      Supported
5687 F:      drivers/dax/
5688
5689 DEVICE FREQUENCY (DEVFREQ)
5690 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5691 M:      Kyungmin Park <kyungmin.park@samsung.com>
5692 M:      Chanwoo Choi <cw00.choi@samsung.com>
5693 L:      linux-pm@vger.kernel.org
5694 S:      Maintained
5695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5696 F:      Documentation/devicetree/bindings/devfreq/
5697 F:      drivers/devfreq/
5698 F:      include/linux/devfreq.h
5699 F:      include/trace/events/devfreq.h
5700
5701 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5702 M:      Chanwoo Choi <cw00.choi@samsung.com>
5703 L:      linux-pm@vger.kernel.org
5704 S:      Supported
5705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5706 F:      Documentation/devicetree/bindings/devfreq/event/
5707 F:      drivers/devfreq/devfreq-event.c
5708 F:      drivers/devfreq/event/
5709 F:      include/dt-bindings/pmu/exynos_ppmu.h
5710 F:      include/linux/devfreq-event.h
5711
5712 DEVICE NUMBER REGISTRY
5713 M:      Torben Mathiasen <device@lanana.org>
5714 S:      Maintained
5715 W:      http://lanana.org/docs/device-list/index.html
5716
5717 DEVICE RESOURCE MANAGEMENT HELPERS
5718 M:      Hans de Goede <hdegoede@redhat.com>
5719 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5720 S:      Maintained
5721 F:      include/linux/devm-helpers.h
5722
5723 DEVICE-MAPPER  (LVM)
5724 M:      Alasdair Kergon <agk@redhat.com>
5725 M:      Mike Snitzer <snitzer@kernel.org>
5726 M:      dm-devel@redhat.com
5727 L:      dm-devel@redhat.com
5728 S:      Maintained
5729 W:      http://sources.redhat.com/dm
5730 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5732 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5733 F:      Documentation/admin-guide/device-mapper/
5734 F:      drivers/md/Kconfig
5735 F:      drivers/md/Makefile
5736 F:      drivers/md/dm*
5737 F:      drivers/md/persistent-data/
5738 F:      include/linux/device-mapper.h
5739 F:      include/linux/dm-*.h
5740 F:      include/uapi/linux/dm-*.h
5741
5742 DEVLINK
5743 M:      Jiri Pirko <jiri@nvidia.com>
5744 L:      netdev@vger.kernel.org
5745 S:      Supported
5746 F:      Documentation/networking/devlink
5747 F:      include/net/devlink.h
5748 F:      include/uapi/linux/devlink.h
5749 F:      net/core/devlink.c
5750
5751 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5752 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5753 L:      kernel@dh-electronics.com
5754 S:      Maintained
5755 F:      arch/arm/boot/dts/imx6*-dhcom-*
5756
5757 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5758 M:      Marek Vasut <marex@denx.de>
5759 L:      kernel@dh-electronics.com
5760 S:      Maintained
5761 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5762 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5763
5764 DIALOG SEMICONDUCTOR DRIVERS
5765 M:      Support Opensource <support.opensource@diasemi.com>
5766 S:      Supported
5767 W:      http://www.dialog-semiconductor.com/products
5768 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5769 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5770 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5771 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5772 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5773 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5774 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5775 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5776 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5777 F:      Documentation/hwmon/da90??.rst
5778 F:      drivers/gpio/gpio-da90??.c
5779 F:      drivers/hwmon/da90??-hwmon.c
5780 F:      drivers/iio/adc/da91??-*.c
5781 F:      drivers/input/misc/da72??.[ch]
5782 F:      drivers/input/misc/da90??_onkey.c
5783 F:      drivers/input/touchscreen/da9052_tsi.c
5784 F:      drivers/leds/leds-da90??.c
5785 F:      drivers/mfd/da903x.c
5786 F:      drivers/mfd/da90??-*.c
5787 F:      drivers/mfd/da91??-*.c
5788 F:      drivers/pinctrl/pinctrl-da90??.c
5789 F:      drivers/power/supply/da9052-battery.c
5790 F:      drivers/power/supply/da91??-*.c
5791 F:      drivers/regulator/da9???-regulator.[ch]
5792 F:      drivers/regulator/slg51000-regulator.[ch]
5793 F:      drivers/rtc/rtc-da90??.c
5794 F:      drivers/thermal/da90??-thermal.c
5795 F:      drivers/video/backlight/da90??_bl.c
5796 F:      drivers/watchdog/da90??_wdt.c
5797 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5798 F:      include/linux/mfd/da903x.h
5799 F:      include/linux/mfd/da9052/
5800 F:      include/linux/mfd/da9055/
5801 F:      include/linux/mfd/da9062/
5802 F:      include/linux/mfd/da9063/
5803 F:      include/linux/mfd/da9150/
5804 F:      include/linux/regulator/da9211.h
5805 F:      include/sound/da[79]*.h
5806 F:      sound/soc/codecs/da[79]*.[ch]
5807
5808 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5809 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5810 L:      linux-gpio@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/gpio/gpio-gpio-mm.c
5813
5814 DIOLAN U2C-12 I2C DRIVER
5815 M:      Guenter Roeck <linux@roeck-us.net>
5816 L:      linux-i2c@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5819
5820 DIRECTORY NOTIFICATION (DNOTIFY)
5821 M:      Jan Kara <jack@suse.cz>
5822 R:      Amir Goldstein <amir73il@gmail.com>
5823 L:      linux-fsdevel@vger.kernel.org
5824 S:      Maintained
5825 F:      Documentation/filesystems/dnotify.rst
5826 F:      fs/notify/dnotify/
5827 F:      include/linux/dnotify.h
5828
5829 DISK GEOMETRY AND PARTITION HANDLING
5830 M:      Andries Brouwer <aeb@cwi.nl>
5831 S:      Maintained
5832 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5833 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5834 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5835
5836 DISKQUOTA
5837 M:      Jan Kara <jack@suse.com>
5838 S:      Maintained
5839 F:      Documentation/filesystems/quota.rst
5840 F:      fs/quota/
5841 F:      include/linux/quota*.h
5842 F:      include/uapi/linux/quota*.h
5843
5844 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5845 M:      Bernie Thompson <bernie@plugable.com>
5846 L:      linux-fbdev@vger.kernel.org
5847 S:      Maintained
5848 W:      http://plugable.com/category/projects/udlfb/
5849 F:      Documentation/fb/udlfb.rst
5850 F:      drivers/video/fbdev/udlfb.c
5851 F:      include/video/udlfb.h
5852
5853 DISTRIBUTED LOCK MANAGER (DLM)
5854 M:      Christine Caulfield <ccaulfie@redhat.com>
5855 M:      David Teigland <teigland@redhat.com>
5856 L:      cluster-devel@redhat.com
5857 S:      Supported
5858 W:      http://sources.redhat.com/cluster/
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5860 F:      fs/dlm/
5861
5862 DMA BUFFER SHARING FRAMEWORK
5863 M:      Sumit Semwal <sumit.semwal@linaro.org>
5864 M:      Christian König <christian.koenig@amd.com>
5865 L:      linux-media@vger.kernel.org
5866 L:      dri-devel@lists.freedesktop.org
5867 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5868 S:      Maintained
5869 T:      git git://anongit.freedesktop.org/drm/drm-misc
5870 F:      Documentation/driver-api/dma-buf.rst
5871 F:      drivers/dma-buf/
5872 F:      include/linux/*fence.h
5873 F:      include/linux/dma-buf.h
5874 F:      include/linux/dma-resv.h
5875 K:      \bdma_(?:buf|fence|resv)\b
5876
5877 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5878 M:      Vinod Koul <vkoul@kernel.org>
5879 L:      dmaengine@vger.kernel.org
5880 S:      Maintained
5881 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5883 F:      Documentation/devicetree/bindings/dma/
5884 F:      Documentation/driver-api/dmaengine/
5885 F:      drivers/dma/
5886 F:      include/linux/dma/
5887 F:      include/linux/dmaengine.h
5888 F:      include/linux/of_dma.h
5889
5890 DMA MAPPING HELPERS
5891 M:      Christoph Hellwig <hch@lst.de>
5892 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5893 R:      Robin Murphy <robin.murphy@arm.com>
5894 L:      iommu@lists.linux-foundation.org
5895 S:      Supported
5896 W:      http://git.infradead.org/users/hch/dma-mapping.git
5897 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5898 F:      include/asm-generic/dma-mapping.h
5899 F:      include/linux/dma-direct.h
5900 F:      include/linux/dma-mapping.h
5901 F:      include/linux/dma-map-ops.h
5902 F:      kernel/dma/
5903
5904 DMA MAPPING BENCHMARK
5905 M:      Xiang Chen <chenxiang66@hisilicon.com>
5906 L:      iommu@lists.linux-foundation.org
5907 F:      kernel/dma/map_benchmark.c
5908 F:      tools/testing/selftests/dma/
5909
5910 DMA-BUF HEAPS FRAMEWORK
5911 M:      Sumit Semwal <sumit.semwal@linaro.org>
5912 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5913 R:      Liam Mark <lmark@codeaurora.org>
5914 R:      Laura Abbott <labbott@redhat.com>
5915 R:      Brian Starkey <Brian.Starkey@arm.com>
5916 R:      John Stultz <john.stultz@linaro.org>
5917 L:      linux-media@vger.kernel.org
5918 L:      dri-devel@lists.freedesktop.org
5919 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5920 S:      Maintained
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      drivers/dma-buf/dma-heap.c
5923 F:      drivers/dma-buf/heaps/*
5924 F:      include/linux/dma-heap.h
5925 F:      include/uapi/linux/dma-heap.h
5926
5927 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5928 M:      Lukasz Luba <lukasz.luba@arm.com>
5929 L:      linux-pm@vger.kernel.org
5930 L:      linux-samsung-soc@vger.kernel.org
5931 S:      Maintained
5932 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5933 F:      drivers/memory/samsung/exynos5422-dmc.c
5934
5935 DME1737 HARDWARE MONITOR DRIVER
5936 M:      Juerg Haefliger <juergh@gmail.com>
5937 L:      linux-hwmon@vger.kernel.org
5938 S:      Maintained
5939 F:      Documentation/hwmon/dme1737.rst
5940 F:      drivers/hwmon/dme1737.c
5941
5942 DMI/SMBIOS SUPPORT
5943 M:      Jean Delvare <jdelvare@suse.com>
5944 S:      Maintained
5945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5946 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5947 F:      drivers/firmware/dmi-id.c
5948 F:      drivers/firmware/dmi_scan.c
5949 F:      include/linux/dmi.h
5950
5951 DOCUMENTATION
5952 M:      Jonathan Corbet <corbet@lwn.net>
5953 L:      linux-doc@vger.kernel.org
5954 S:      Maintained
5955 P:      Documentation/doc-guide/maintainer-profile.rst
5956 T:      git git://git.lwn.net/linux.git docs-next
5957 F:      Documentation/
5958 F:      scripts/documentation-file-ref-check
5959 F:      scripts/kernel-doc
5960 F:      scripts/sphinx-pre-install
5961 X:      Documentation/ABI/
5962 X:      Documentation/admin-guide/media/
5963 X:      Documentation/devicetree/
5964 X:      Documentation/driver-api/media/
5965 X:      Documentation/firmware-guide/acpi/
5966 X:      Documentation/i2c/
5967 X:      Documentation/power/
5968 X:      Documentation/spi/
5969 X:      Documentation/userspace-api/media/
5970
5971 DOCUMENTATION REPORTING ISSUES
5972 M:      Thorsten Leemhuis <linux@leemhuis.info>
5973 L:      linux-doc@vger.kernel.org
5974 S:      Maintained
5975 F:      Documentation/admin-guide/reporting-issues.rst
5976
5977 DOCUMENTATION SCRIPTS
5978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5979 L:      linux-doc@vger.kernel.org
5980 S:      Maintained
5981 F:      Documentation/sphinx/parse-headers.pl
5982 F:      scripts/documentation-file-ref-check
5983 F:      scripts/sphinx-pre-install
5984
5985 DOCUMENTATION/ITALIAN
5986 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5987 L:      linux-doc@vger.kernel.org
5988 S:      Maintained
5989 F:      Documentation/translations/it_IT
5990
5991 DOCUMENTATION/JAPANESE
5992 R:      Akira Yokosawa <akiyks@gmail.com>
5993 L:      linux-doc@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/translations/ja_JP
5996
5997 DONGWOON DW9714 LENS VOICE COIL DRIVER
5998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5999 L:      linux-media@vger.kernel.org
6000 S:      Maintained
6001 T:      git git://linuxtv.org/media_tree.git
6002 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6003 F:      drivers/media/i2c/dw9714.c
6004
6005 DONGWOON DW9768 LENS VOICE COIL DRIVER
6006 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6007 L:      linux-media@vger.kernel.org
6008 S:      Maintained
6009 T:      git git://linuxtv.org/media_tree.git
6010 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6011 F:      drivers/media/i2c/dw9768.c
6012
6013 DONGWOON DW9807 LENS VOICE COIL DRIVER
6014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6015 L:      linux-media@vger.kernel.org
6016 S:      Maintained
6017 T:      git git://linuxtv.org/media_tree.git
6018 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6019 F:      drivers/media/i2c/dw9807-vcm.c
6020
6021 DOUBLETALK DRIVER
6022 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6023 L:      blinux-list@redhat.com
6024 S:      Maintained
6025 F:      drivers/char/dtlk.c
6026 F:      include/linux/dtlk.h
6027
6028 DPAA2 DATAPATH I/O (DPIO) DRIVER
6029 M:      Roy Pledge <Roy.Pledge@nxp.com>
6030 L:      linux-kernel@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/soc/fsl/dpio
6033
6034 DPAA2 ETHERNET DRIVER
6035 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6036 L:      netdev@vger.kernel.org
6037 S:      Maintained
6038 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6039 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6040 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6041 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6042 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6043 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6044 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6045 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6046 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6047
6048 DPAA2 ETHERNET SWITCH DRIVER
6049 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6050 L:      netdev@vger.kernel.org
6051 S:      Maintained
6052 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6053 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6054 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6055
6056 DPT_I2O SCSI RAID DRIVER
6057 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6058 L:      linux-scsi@vger.kernel.org
6059 S:      Maintained
6060 W:      http://www.adaptec.com/
6061 F:      drivers/scsi/dpt*
6062 F:      drivers/scsi/dpt/
6063
6064 DRBD DRIVER
6065 M:      Philipp Reisner <philipp.reisner@linbit.com>
6066 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6067 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6068 L:      drbd-dev@lists.linbit.com
6069 S:      Supported
6070 W:      http://www.drbd.org
6071 T:      git git://git.linbit.com/linux-drbd.git
6072 T:      git git://git.linbit.com/drbd-8.4.git
6073 F:      Documentation/admin-guide/blockdev/
6074 F:      drivers/block/drbd/
6075 F:      lib/lru_cache.c
6076
6077 DRIVER COMPONENT FRAMEWORK
6078 L:      dri-devel@lists.freedesktop.org
6079 F:      drivers/base/component.c
6080 F:      include/linux/component.h
6081
6082 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6084 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6085 S:      Supported
6086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6087 F:      Documentation/core-api/kobject.rst
6088 F:      drivers/base/
6089 F:      fs/debugfs/
6090 F:      fs/sysfs/
6091 F:      include/linux/debugfs.h
6092 F:      include/linux/kobj*
6093 F:      lib/kobj*
6094
6095 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6096 M:      Nishanth Menon <nm@ti.com>
6097 L:      linux-pm@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/soc/ti/smartreflex.c
6100 F:      include/linux/power/smartreflex.h
6101
6102 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6103 M:      Maxime Ripard <mripard@kernel.org>
6104 M:      Chen-Yu Tsai <wens@csie.org>
6105 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6106 L:      dri-devel@lists.freedesktop.org
6107 S:      Supported
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      drivers/gpu/drm/sun4i/sun8i*
6110
6111 DRM DRIVER FOR ARM PL111 CLCD
6112 M:      Emma Anholt <emma@anholt.net>
6113 S:      Supported
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      drivers/gpu/drm/pl111/
6116
6117 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6118 M:      Linus Walleij <linus.walleij@linaro.org>
6119 S:      Maintained
6120 T:      git git://anongit.freedesktop.org/drm/drm-misc
6121 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6122 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6123
6124 DRM DRIVER FOR ASPEED BMC GFX
6125 M:      Joel Stanley <joel@jms.id.au>
6126 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6127 S:      Supported
6128 T:      git git://anongit.freedesktop.org/drm/drm-misc
6129 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6130 F:      drivers/gpu/drm/aspeed/
6131
6132 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6133 M:      Dave Airlie <airlied@redhat.com>
6134 R:      Thomas Zimmermann <tzimmermann@suse.de>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Supported
6137 T:      git git://anongit.freedesktop.org/drm/drm-misc
6138 F:      drivers/gpu/drm/ast/
6139
6140 DRM DRIVER FOR BOCHS VIRTUAL GPU
6141 M:      Gerd Hoffmann <kraxel@redhat.com>
6142 L:      virtualization@lists.linux-foundation.org
6143 S:      Maintained
6144 T:      git git://anongit.freedesktop.org/drm/drm-misc
6145 F:      drivers/gpu/drm/tiny/bochs.c
6146
6147 DRM DRIVER FOR BOE HIMAX8279D PANELS
6148 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6149 S:      Maintained
6150 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6151 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6152
6153 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6154 M:      Jagan Teki <jagan@amarulasolutions.com>
6155 S:      Maintained
6156 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6157 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6158
6159 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6160 M:      Linus Walleij <linus.walleij@linaro.org>
6161 S:      Maintained
6162 T:      git git://anongit.freedesktop.org/drm/drm-misc
6163 F:      drivers/gpu/drm/tve200/
6164
6165 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6166 M:      Icenowy Zheng <icenowy@aosc.io>
6167 S:      Maintained
6168 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6169 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6170
6171 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6172 M:      Jagan Teki <jagan@amarulasolutions.com>
6173 S:      Maintained
6174 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6175 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6176
6177 DRM DRIVER FOR GENERIC USB DISPLAY
6178 M:      Noralf Trønnes <noralf@tronnes.org>
6179 S:      Maintained
6180 W:      https://github.com/notro/gud/wiki
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      drivers/gpu/drm/gud/
6183 F:      include/drm/gud.h
6184
6185 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6186 M:      Hans de Goede <hdegoede@redhat.com>
6187 S:      Maintained
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      drivers/gpu/drm/tiny/gm12u320.c
6190
6191 DRM DRIVER FOR HX8357D PANELS
6192 M:      Emma Anholt <emma@anholt.net>
6193 S:      Maintained
6194 T:      git git://anongit.freedesktop.org/drm/drm-misc
6195 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6196 F:      drivers/gpu/drm/tiny/hx8357d.c
6197
6198 DRM DRIVER FOR ILITEK ILI9225 PANELS
6199 M:      David Lechner <david@lechnology.com>
6200 S:      Maintained
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6203 F:      drivers/gpu/drm/tiny/ili9225.c
6204
6205 DRM DRIVER FOR ILITEK ILI9486 PANELS
6206 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6207 S:      Maintained
6208 T:      git git://anongit.freedesktop.org/drm/drm-misc
6209 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6210 F:      drivers/gpu/drm/tiny/ili9486.c
6211
6212 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6213 S:      Orphan / Obsolete
6214 F:      drivers/gpu/drm/i810/
6215 F:      include/uapi/drm/i810_drm.h
6216
6217 DRM DRIVER FOR LVDS PANELS
6218 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 S:      Maintained
6222 F:      drivers/gpu/drm/panel/panel-lvds.c
6223 F:      Documentation/devicetree/bindings/display/lvds.yaml
6224 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6225
6226 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6227 M:      Guido Günther <agx@sigxcpu.org>
6228 R:      Purism Kernel Team <kernel@puri.sm>
6229 S:      Maintained
6230 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6231 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6232
6233 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6234 S:      Orphan / Obsolete
6235 F:      drivers/gpu/drm/mga/
6236 F:      include/uapi/drm/mga_drm.h
6237
6238 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6239 M:      Dave Airlie <airlied@redhat.com>
6240 R:      Thomas Zimmermann <tzimmermann@suse.de>
6241 L:      dri-devel@lists.freedesktop.org
6242 S:      Supported
6243 T:      git git://anongit.freedesktop.org/drm/drm-misc
6244 F:      drivers/gpu/drm/mgag200/
6245
6246 DRM DRIVER FOR MI0283QT
6247 M:      Noralf Trønnes <noralf@tronnes.org>
6248 S:      Maintained
6249 T:      git git://anongit.freedesktop.org/drm/drm-misc
6250 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6251 F:      drivers/gpu/drm/tiny/mi0283qt.c
6252
6253 DRM DRIVER FOR MIPI DBI compatible panels
6254 M:      Noralf Trønnes <noralf@tronnes.org>
6255 S:      Maintained
6256 W:      https://github.com/notro/panel-mipi-dbi/wiki
6257 T:      git git://anongit.freedesktop.org/drm/drm-misc
6258 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6259 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6260
6261 DRM DRIVER FOR MSM ADRENO GPU
6262 M:      Rob Clark <robdclark@gmail.com>
6263 M:      Sean Paul <sean@poorly.run>
6264 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6265 L:      linux-arm-msm@vger.kernel.org
6266 L:      dri-devel@lists.freedesktop.org
6267 L:      freedreno@lists.freedesktop.org
6268 S:      Maintained
6269 T:      git https://gitlab.freedesktop.org/drm/msm.git
6270 F:      Documentation/devicetree/bindings/display/msm/
6271 F:      drivers/gpu/drm/msm/
6272 F:      include/uapi/drm/msm_drm.h
6273
6274 DRM DRIVER FOR NOVATEK NT35510 PANELS
6275 M:      Linus Walleij <linus.walleij@linaro.org>
6276 S:      Maintained
6277 T:      git git://anongit.freedesktop.org/drm/drm-misc
6278 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6279 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6280
6281 DRM DRIVER FOR NOVATEK NT35560 PANELS
6282 M:      Linus Walleij <linus.walleij@linaro.org>
6283 S:      Maintained
6284 T:      git git://anongit.freedesktop.org/drm/drm-misc
6285 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6286 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6287
6288 DRM DRIVER FOR NOVATEK NT36672A PANELS
6289 M:      Sumit Semwal <sumit.semwal@linaro.org>
6290 S:      Maintained
6291 T:      git git://anongit.freedesktop.org/drm/drm-misc
6292 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6293 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6294
6295 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6296 M:      Ben Skeggs <bskeggs@redhat.com>
6297 M:      Karol Herbst <kherbst@redhat.com>
6298 M:      Lyude Paul <lyude@redhat.com>
6299 L:      dri-devel@lists.freedesktop.org
6300 L:      nouveau@lists.freedesktop.org
6301 S:      Supported
6302 W:      https://nouveau.freedesktop.org/
6303 Q:      https://patchwork.freedesktop.org/project/nouveau/
6304 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6305 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6306 C:      irc://irc.oftc.net/nouveau
6307 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6308 F:      drivers/gpu/drm/nouveau/
6309 F:      include/uapi/drm/nouveau_drm.h
6310
6311 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6312 M:      Stefan Mavrodiev <stefan@olimex.com>
6313 S:      Maintained
6314 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6315 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6316
6317 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6318 M:      Noralf Trønnes <noralf@tronnes.org>
6319 S:      Maintained
6320 T:      git git://anongit.freedesktop.org/drm/drm-misc
6321 F:      Documentation/devicetree/bindings/display/repaper.txt
6322 F:      drivers/gpu/drm/tiny/repaper.c
6323
6324 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6325 M:      Javier Martinez Canillas <javierm@redhat.com>
6326 S:      Maintained
6327 T:      git git://anongit.freedesktop.org/drm/drm-misc
6328 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6329 F:      drivers/gpu/drm/solomon/ssd130x*
6330
6331 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6332 M:      Dave Airlie <airlied@redhat.com>
6333 M:      Gerd Hoffmann <kraxel@redhat.com>
6334 L:      virtualization@lists.linux-foundation.org
6335 S:      Obsolete
6336 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6337 T:      git git://anongit.freedesktop.org/drm/drm-misc
6338 F:      drivers/gpu/drm/tiny/cirrus.c
6339
6340 DRM DRIVER FOR QXL VIRTUAL GPU
6341 M:      Dave Airlie <airlied@redhat.com>
6342 M:      Gerd Hoffmann <kraxel@redhat.com>
6343 L:      virtualization@lists.linux-foundation.org
6344 L:      spice-devel@lists.freedesktop.org
6345 S:      Maintained
6346 T:      git git://anongit.freedesktop.org/drm/drm-misc
6347 F:      drivers/gpu/drm/qxl/
6348 F:      include/uapi/drm/qxl_drm.h
6349
6350 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6351 S:      Orphan / Obsolete
6352 F:      drivers/gpu/drm/r128/
6353 F:      include/uapi/drm/r128_drm.h
6354
6355 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6356 M:      Robert Chiras <robert.chiras@nxp.com>
6357 S:      Maintained
6358 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6359 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6360
6361 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6362 M:      Linus Walleij <linus.walleij@linaro.org>
6363 S:      Maintained
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6366 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6367
6368 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6369 M:      Markuss Broks <markuss.broks@gmail.com>
6370 S:      Maintained
6371 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6372 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6373
6374 DRM DRIVER FOR SITRONIX ST7703 PANELS
6375 M:      Guido Günther <agx@sigxcpu.org>
6376 R:      Purism Kernel Team <kernel@puri.sm>
6377 R:      Ondrej Jirman <megous@megous.com>
6378 S:      Maintained
6379 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6380 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6381
6382 DRM DRIVER FOR SAVAGE VIDEO CARDS
6383 S:      Orphan / Obsolete
6384 F:      drivers/gpu/drm/savage/
6385 F:      include/uapi/drm/savage_drm.h
6386
6387 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6388 M:      Thomas Zimmermann <tzimmermann@suse.de>
6389 L:      dri-devel@lists.freedesktop.org
6390 S:      Maintained
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      drivers/gpu/drm/tiny/simpledrm.c
6393
6394 DRM DRIVER FOR SIS VIDEO CARDS
6395 S:      Orphan / Obsolete
6396 F:      drivers/gpu/drm/sis/
6397 F:      include/uapi/drm/sis_drm.h
6398
6399 DRM DRIVER FOR SITRONIX ST7586 PANELS
6400 M:      David Lechner <david@lechnology.com>
6401 S:      Maintained
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6404 F:      drivers/gpu/drm/tiny/st7586.c
6405
6406 DRM DRIVER FOR SITRONIX ST7701 PANELS
6407 M:      Jagan Teki <jagan@amarulasolutions.com>
6408 S:      Maintained
6409 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6410 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6411
6412 DRM DRIVER FOR SITRONIX ST7735R PANELS
6413 M:      David Lechner <david@lechnology.com>
6414 S:      Maintained
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6417 F:      drivers/gpu/drm/tiny/st7735r.c
6418
6419 DRM DRIVER FOR ST-ERICSSON MCDE
6420 M:      Linus Walleij <linus.walleij@linaro.org>
6421 S:      Maintained
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6424 F:      drivers/gpu/drm/mcde/
6425
6426 DRM DRIVER FOR TDFX VIDEO CARDS
6427 S:      Orphan / Obsolete
6428 F:      drivers/gpu/drm/tdfx/
6429
6430 DRM DRIVER FOR TPO TPG110 PANELS
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6435 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6436
6437 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6438 M:      Dave Airlie <airlied@redhat.com>
6439 R:      Sean Paul <sean@poorly.run>
6440 R:      Thomas Zimmermann <tzimmermann@suse.de>
6441 L:      dri-devel@lists.freedesktop.org
6442 S:      Supported
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      drivers/gpu/drm/udl/
6445
6446 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6447 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6448 M:      Melissa Wen <melissa.srw@gmail.com>
6449 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6450 R:      Daniel Vetter <daniel@ffwll.ch>
6451 L:      dri-devel@lists.freedesktop.org
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/gpu/vkms.rst
6455 F:      drivers/gpu/drm/vkms/
6456
6457 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6458 M:      Hans de Goede <hdegoede@redhat.com>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/vboxvideo/
6463
6464 DRM DRIVER FOR VMWARE VIRTUAL GPU
6465 M:      Zack Rusin <zackr@vmware.com>
6466 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6467 L:      dri-devel@lists.freedesktop.org
6468 S:      Supported
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      drivers/gpu/drm/vmwgfx/
6471 F:      include/uapi/drm/vmwgfx_drm.h
6472
6473 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6474 M:      Linus Walleij <linus.walleij@linaro.org>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6478 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6479
6480 DRM DRIVERS
6481 M:      David Airlie <airlied@linux.ie>
6482 M:      Daniel Vetter <daniel@ffwll.ch>
6483 L:      dri-devel@lists.freedesktop.org
6484 S:      Maintained
6485 B:      https://gitlab.freedesktop.org/drm
6486 C:      irc://irc.oftc.net/dri-devel
6487 T:      git git://anongit.freedesktop.org/drm/drm
6488 F:      Documentation/devicetree/bindings/display/
6489 F:      Documentation/devicetree/bindings/gpu/
6490 F:      Documentation/gpu/
6491 F:      drivers/gpu/
6492 F:      include/drm/
6493 F:      include/linux/vga*
6494 F:      include/uapi/drm/
6495
6496 DRM DRIVERS AND MISC GPU PATCHES
6497 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6498 M:      Maxime Ripard <mripard@kernel.org>
6499 M:      Thomas Zimmermann <tzimmermann@suse.de>
6500 S:      Maintained
6501 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/gpu/
6504 F:      drivers/gpu/drm/*
6505 F:      drivers/gpu/vga/
6506 F:      include/drm/drm*
6507 F:      include/linux/vga*
6508 F:      include/uapi/drm/drm*
6509
6510 DRM DRIVERS FOR ALLWINNER A10
6511 M:      Maxime Ripard <mripard@kernel.org>
6512 M:      Chen-Yu Tsai <wens@csie.org>
6513 L:      dri-devel@lists.freedesktop.org
6514 S:      Supported
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/allwinner*
6517 F:      drivers/gpu/drm/sun4i/
6518
6519 DRM DRIVERS FOR AMLOGIC SOCS
6520 M:      Neil Armstrong <narmstrong@baylibre.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 L:      linux-amlogic@lists.infradead.org
6523 S:      Supported
6524 W:      http://linux-meson.com/
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6527 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6528 F:      Documentation/gpu/meson.rst
6529 F:      drivers/gpu/drm/meson/
6530
6531 DRM DRIVERS FOR ATMEL HLCDC
6532 M:      Sam Ravnborg <sam@ravnborg.org>
6533 M:      Boris Brezillon <bbrezillon@kernel.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/atmel/
6538 F:      drivers/gpu/drm/atmel-hlcdc/
6539
6540 DRM DRIVERS FOR BRIDGE CHIPS
6541 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6542 M:      Neil Armstrong <narmstrong@baylibre.com>
6543 M:      Robert Foss <robert.foss@linaro.org>
6544 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6545 R:      Jonas Karlman <jonas@kwiboo.se>
6546 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      drivers/gpu/drm/bridge/
6550
6551 DRM DRIVERS FOR EXYNOS
6552 M:      Inki Dae <inki.dae@samsung.com>
6553 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6554 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6555 M:      Kyungmin Park <kyungmin.park@samsung.com>
6556 L:      dri-devel@lists.freedesktop.org
6557 S:      Supported
6558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6559 F:      Documentation/devicetree/bindings/display/exynos/
6560 F:      Documentation/devicetree/bindings/display/samsung/
6561 F:      drivers/gpu/drm/exynos/
6562 F:      include/uapi/drm/exynos_drm.h
6563
6564 DRM DRIVERS FOR FREESCALE DCU
6565 M:      Stefan Agner <stefan@agner.ch>
6566 M:      Alison Wang <alison.wang@nxp.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6571 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6572 F:      drivers/gpu/drm/fsl-dcu/
6573
6574 DRM DRIVERS FOR FREESCALE IMX
6575 M:      Philipp Zabel <p.zabel@pengutronix.de>
6576 L:      dri-devel@lists.freedesktop.org
6577 S:      Maintained
6578 F:      Documentation/devicetree/bindings/display/imx/
6579 F:      drivers/gpu/drm/imx/
6580 F:      drivers/gpu/ipu-v3/
6581
6582 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6583 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Maintained
6586 T:      git git://github.com/patjak/drm-gma500
6587 F:      drivers/gpu/drm/gma500/
6588
6589 DRM DRIVERS FOR HISILICON
6590 M:      Xinliang Liu <xinliang.liu@linaro.org>
6591 M:      Tian Tao  <tiantao6@hisilicon.com>
6592 R:      John Stultz <john.stultz@linaro.org>
6593 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6594 R:      Chen Feng <puck.chen@hisilicon.com>
6595 L:      dri-devel@lists.freedesktop.org
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/hisilicon/
6599 F:      drivers/gpu/drm/hisilicon/
6600
6601 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6602 M:      Deepak Rawat <drawat.floss@gmail.com>
6603 L:      linux-hyperv@vger.kernel.org
6604 L:      dri-devel@lists.freedesktop.org
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/hyperv
6608
6609 DRM DRIVERS FOR LIMA
6610 M:      Qiang Yu <yuq825@gmail.com>
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/lima/
6616 F:      include/uapi/drm/lima_drm.h
6617
6618 DRM DRIVERS FOR MEDIATEK
6619 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6620 M:      Philipp Zabel <p.zabel@pengutronix.de>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6623 S:      Supported
6624 F:      Documentation/devicetree/bindings/display/mediatek/
6625 F:      drivers/gpu/drm/mediatek/
6626 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6627 F:      drivers/phy/mediatek/phy-mtk-mipi*
6628
6629 DRM DRIVERS FOR NVIDIA TEGRA
6630 M:      Thierry Reding <thierry.reding@gmail.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 L:      linux-tegra@vger.kernel.org
6633 S:      Supported
6634 T:      git git://anongit.freedesktop.org/tegra/linux.git
6635 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6636 F:      Documentation/devicetree/bindings/gpu/host1x/
6637 F:      drivers/gpu/drm/tegra/
6638 F:      drivers/gpu/host1x/
6639 F:      include/linux/host1x.h
6640 F:      include/uapi/drm/tegra_drm.h
6641
6642 DRM DRIVERS FOR RENESAS
6643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6644 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6645 L:      dri-devel@lists.freedesktop.org
6646 L:      linux-renesas-soc@vger.kernel.org
6647 S:      Supported
6648 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6649 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6650 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6651 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6652 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6653 F:      drivers/gpu/drm/rcar-du/
6654 F:      drivers/gpu/drm/shmobile/
6655 F:      include/linux/platform_data/shmob_drm.h
6656
6657 DRM DRIVERS FOR ROCKCHIP
6658 M:      Sandy Huang <hjc@rock-chips.com>
6659 M:      Heiko Stübner <heiko@sntech.de>
6660 L:      dri-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      Documentation/devicetree/bindings/display/rockchip/
6664 F:      drivers/gpu/drm/rockchip/
6665
6666 DRM DRIVERS FOR STI
6667 M:      Alain Volmat <alain.volmat@foss.st.com>
6668 L:      dri-devel@lists.freedesktop.org
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6672 F:      drivers/gpu/drm/sti
6673
6674 DRM DRIVERS FOR STM
6675 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6676 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6677 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6678 L:      dri-devel@lists.freedesktop.org
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6682 F:      drivers/gpu/drm/stm
6683
6684 DRM DRIVERS FOR TI KEYSTONE
6685 M:      Jyri Sarha <jyri.sarha@iki.fi>
6686 M:      Tomi Valkeinen <tomba@kernel.org>
6687 L:      dri-devel@lists.freedesktop.org
6688 S:      Maintained
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6691 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6692 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6693 F:      drivers/gpu/drm/tidss/
6694
6695 DRM DRIVERS FOR TI LCDC
6696 M:      Jyri Sarha <jyri.sarha@iki.fi>
6697 R:      Tomi Valkeinen <tomba@kernel.org>
6698 L:      dri-devel@lists.freedesktop.org
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/tilcdc/
6701 F:      drivers/gpu/drm/tilcdc/
6702
6703 DRM DRIVERS FOR TI OMAP
6704 M:      Tomi Valkeinen <tomba@kernel.org>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/display/ti/
6708 F:      drivers/gpu/drm/omapdrm/
6709
6710 DRM DRIVERS FOR V3D
6711 M:      Emma Anholt <emma@anholt.net>
6712 S:      Supported
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6715 F:      drivers/gpu/drm/v3d/
6716 F:      include/uapi/drm/v3d_drm.h
6717
6718 DRM DRIVERS FOR VC4
6719 M:      Emma Anholt <emma@anholt.net>
6720 M:      Maxime Ripard <mripard@kernel.org>
6721 S:      Supported
6722 T:      git git://github.com/anholt/linux
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6725 F:      drivers/gpu/drm/vc4/
6726 F:      include/uapi/drm/vc4_drm.h
6727
6728 DRM DRIVERS FOR VIVANTE GPU IP
6729 M:      Lucas Stach <l.stach@pengutronix.de>
6730 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6731 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6732 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6733 L:      dri-devel@lists.freedesktop.org
6734 S:      Maintained
6735 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6736 F:      drivers/gpu/drm/etnaviv/
6737 F:      include/uapi/drm/etnaviv_drm.h
6738
6739 DRM DRIVERS FOR XEN
6740 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6741 L:      dri-devel@lists.freedesktop.org
6742 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6743 S:      Supported
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/gpu/xen-front.rst
6746 F:      drivers/gpu/drm/xen/
6747
6748 DRM DRIVERS FOR XILINX
6749 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 S:      Maintained
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/xlnx/
6755 F:      drivers/gpu/drm/xlnx/
6756
6757 DRM PANEL DRIVERS
6758 M:      Thierry Reding <thierry.reding@gmail.com>
6759 R:      Sam Ravnborg <sam@ravnborg.org>
6760 L:      dri-devel@lists.freedesktop.org
6761 S:      Maintained
6762 T:      git git://anongit.freedesktop.org/drm/drm-misc
6763 F:      Documentation/devicetree/bindings/display/panel/
6764 F:      drivers/gpu/drm/drm_panel.c
6765 F:      drivers/gpu/drm/panel/
6766 F:      include/drm/drm_panel.h
6767
6768 DRM PRIVACY-SCREEN CLASS
6769 M:      Hans de Goede <hdegoede@redhat.com>
6770 L:      dri-devel@lists.freedesktop.org
6771 S:      Maintained
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      drivers/gpu/drm/drm_privacy_screen*
6774 F:      include/drm/drm_privacy_screen*
6775
6776 DRM TTM SUBSYSTEM
6777 M:      Christian Koenig <christian.koenig@amd.com>
6778 M:      Huang Rui <ray.huang@amd.com>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/ttm/
6783 F:      include/drm/ttm/
6784
6785 DRM GPU SCHEDULER
6786 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/scheduler/
6791 F:      include/drm/gpu_scheduler.h
6792
6793 DSBR100 USB FM RADIO DRIVER
6794 M:      Alexey Klimov <klimov.linux@gmail.com>
6795 L:      linux-media@vger.kernel.org
6796 S:      Maintained
6797 T:      git git://linuxtv.org/media_tree.git
6798 F:      drivers/media/radio/dsbr100.c
6799
6800 DT3155 MEDIA DRIVER
6801 M:      Hans Verkuil <hverkuil@xs4all.nl>
6802 L:      linux-media@vger.kernel.org
6803 S:      Odd Fixes
6804 W:      https://linuxtv.org
6805 T:      git git://linuxtv.org/media_tree.git
6806 F:      drivers/media/pci/dt3155/
6807
6808 DVB_USB_AF9015 MEDIA DRIVER
6809 M:      Antti Palosaari <crope@iki.fi>
6810 L:      linux-media@vger.kernel.org
6811 S:      Maintained
6812 W:      https://linuxtv.org
6813 W:      http://palosaari.fi/linux/
6814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6815 T:      git git://linuxtv.org/anttip/media_tree.git
6816 F:      drivers/media/usb/dvb-usb-v2/af9015*
6817
6818 DVB_USB_AF9035 MEDIA DRIVER
6819 M:      Antti Palosaari <crope@iki.fi>
6820 L:      linux-media@vger.kernel.org
6821 S:      Maintained
6822 W:      https://linuxtv.org
6823 W:      http://palosaari.fi/linux/
6824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6825 T:      git git://linuxtv.org/anttip/media_tree.git
6826 F:      drivers/media/usb/dvb-usb-v2/af9035*
6827
6828 DVB_USB_ANYSEE MEDIA DRIVER
6829 M:      Antti Palosaari <crope@iki.fi>
6830 L:      linux-media@vger.kernel.org
6831 S:      Maintained
6832 W:      https://linuxtv.org
6833 W:      http://palosaari.fi/linux/
6834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6835 T:      git git://linuxtv.org/anttip/media_tree.git
6836 F:      drivers/media/usb/dvb-usb-v2/anysee*
6837
6838 DVB_USB_AU6610 MEDIA DRIVER
6839 M:      Antti Palosaari <crope@iki.fi>
6840 L:      linux-media@vger.kernel.org
6841 S:      Maintained
6842 W:      https://linuxtv.org
6843 W:      http://palosaari.fi/linux/
6844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6845 T:      git git://linuxtv.org/anttip/media_tree.git
6846 F:      drivers/media/usb/dvb-usb-v2/au6610*
6847
6848 DVB_USB_CE6230 MEDIA DRIVER
6849 M:      Antti Palosaari <crope@iki.fi>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 W:      https://linuxtv.org
6853 W:      http://palosaari.fi/linux/
6854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6855 T:      git git://linuxtv.org/anttip/media_tree.git
6856 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6857
6858 DVB_USB_CXUSB MEDIA DRIVER
6859 M:      Michael Krufky <mkrufky@linuxtv.org>
6860 L:      linux-media@vger.kernel.org
6861 S:      Maintained
6862 W:      https://linuxtv.org
6863 W:      http://github.com/mkrufky
6864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6865 T:      git git://linuxtv.org/media_tree.git
6866 F:      drivers/media/usb/dvb-usb/cxusb*
6867
6868 DVB_USB_EC168 MEDIA DRIVER
6869 M:      Antti Palosaari <crope@iki.fi>
6870 L:      linux-media@vger.kernel.org
6871 S:      Maintained
6872 W:      https://linuxtv.org
6873 W:      http://palosaari.fi/linux/
6874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6875 T:      git git://linuxtv.org/anttip/media_tree.git
6876 F:      drivers/media/usb/dvb-usb-v2/ec168*
6877
6878 DVB_USB_GL861 MEDIA DRIVER
6879 M:      Antti Palosaari <crope@iki.fi>
6880 L:      linux-media@vger.kernel.org
6881 S:      Maintained
6882 W:      https://linuxtv.org
6883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6884 T:      git git://linuxtv.org/anttip/media_tree.git
6885 F:      drivers/media/usb/dvb-usb-v2/gl861*
6886
6887 DVB_USB_MXL111SF MEDIA DRIVER
6888 M:      Michael Krufky <mkrufky@linuxtv.org>
6889 L:      linux-media@vger.kernel.org
6890 S:      Maintained
6891 W:      https://linuxtv.org
6892 W:      http://github.com/mkrufky
6893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6894 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6895 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6896
6897 DVB_USB_RTL28XXU MEDIA DRIVER
6898 M:      Antti Palosaari <crope@iki.fi>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 W:      https://linuxtv.org
6902 W:      http://palosaari.fi/linux/
6903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6904 T:      git git://linuxtv.org/anttip/media_tree.git
6905 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6906
6907 DVB_USB_V2 MEDIA DRIVER
6908 M:      Antti Palosaari <crope@iki.fi>
6909 L:      linux-media@vger.kernel.org
6910 S:      Maintained
6911 W:      https://linuxtv.org
6912 W:      http://palosaari.fi/linux/
6913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6914 T:      git git://linuxtv.org/anttip/media_tree.git
6915 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6916 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6917
6918 DYNAMIC DEBUG
6919 M:      Jason Baron <jbaron@akamai.com>
6920 S:      Maintained
6921 F:      include/linux/dynamic_debug.h
6922 F:      lib/dynamic_debug.c
6923
6924 DYNAMIC INTERRUPT MODERATION
6925 M:      Tal Gilboa <talgi@nvidia.com>
6926 S:      Maintained
6927 F:      Documentation/networking/net_dim.rst
6928 F:      include/linux/dim.h
6929 F:      lib/dim/
6930
6931 DZ DECSTATION DZ11 SERIAL DRIVER
6932 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6933 S:      Maintained
6934 F:      drivers/tty/serial/dz.*
6935
6936 E3X0 POWER BUTTON DRIVER
6937 M:      Moritz Fischer <moritz.fischer@ettus.com>
6938 L:      usrp-users@lists.ettus.com
6939 S:      Supported
6940 W:      http://www.ettus.com
6941 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6942 F:      drivers/input/misc/e3x0-button.c
6943
6944 E4000 MEDIA DRIVER
6945 M:      Antti Palosaari <crope@iki.fi>
6946 L:      linux-media@vger.kernel.org
6947 S:      Maintained
6948 W:      https://linuxtv.org
6949 W:      http://palosaari.fi/linux/
6950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6951 T:      git git://linuxtv.org/anttip/media_tree.git
6952 F:      drivers/media/tuners/e4000*
6953
6954 EARTH_PT1 MEDIA DRIVER
6955 M:      Akihiro Tsukada <tskd08@gmail.com>
6956 L:      linux-media@vger.kernel.org
6957 S:      Odd Fixes
6958 F:      drivers/media/pci/pt1/
6959
6960 EARTH_PT3 MEDIA DRIVER
6961 M:      Akihiro Tsukada <tskd08@gmail.com>
6962 L:      linux-media@vger.kernel.org
6963 S:      Odd Fixes
6964 F:      drivers/media/pci/pt3/
6965
6966 EC100 MEDIA DRIVER
6967 M:      Antti Palosaari <crope@iki.fi>
6968 L:      linux-media@vger.kernel.org
6969 S:      Maintained
6970 W:      https://linuxtv.org
6971 W:      http://palosaari.fi/linux/
6972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6973 T:      git git://linuxtv.org/anttip/media_tree.git
6974 F:      drivers/media/dvb-frontends/ec100*
6975
6976 ECRYPT FILE SYSTEM
6977 M:      Tyler Hicks <code@tyhicks.com>
6978 L:      ecryptfs@vger.kernel.org
6979 S:      Odd Fixes
6980 W:      http://ecryptfs.org
6981 W:      https://launchpad.net/ecryptfs
6982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6983 F:      Documentation/filesystems/ecryptfs.rst
6984 F:      fs/ecryptfs/
6985
6986 EDAC-AMD64
6987 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6988 L:      linux-edac@vger.kernel.org
6989 S:      Supported
6990 F:      drivers/edac/amd64_edac*
6991 F:      drivers/edac/mce_amd*
6992
6993 EDAC-ARMADA
6994 M:      Jan Luebbe <jlu@pengutronix.de>
6995 L:      linux-edac@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6998 F:      drivers/edac/armada_xp_*
6999
7000 EDAC-AST2500
7001 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7002 S:      Supported
7003 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7004 F:      drivers/edac/aspeed_edac.c
7005
7006 EDAC-BLUEFIELD
7007 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7008 S:      Supported
7009 F:      drivers/edac/bluefield_edac.c
7010
7011 EDAC-CALXEDA
7012 M:      Andre Przywara <andre.przywara@arm.com>
7013 L:      linux-edac@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/edac/highbank*
7016
7017 EDAC-CAVIUM OCTEON
7018 M:      Ralf Baechle <ralf@linux-mips.org>
7019 L:      linux-edac@vger.kernel.org
7020 L:      linux-mips@vger.kernel.org
7021 S:      Supported
7022 F:      drivers/edac/octeon_edac*
7023
7024 EDAC-CAVIUM THUNDERX
7025 M:      Robert Richter <rric@kernel.org>
7026 L:      linux-edac@vger.kernel.org
7027 S:      Odd Fixes
7028 F:      drivers/edac/thunderx_edac*
7029
7030 EDAC-CORE
7031 M:      Borislav Petkov <bp@alien8.de>
7032 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7033 M:      Tony Luck <tony.luck@intel.com>
7034 R:      James Morse <james.morse@arm.com>
7035 R:      Robert Richter <rric@kernel.org>
7036 L:      linux-edac@vger.kernel.org
7037 S:      Supported
7038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7039 F:      Documentation/admin-guide/ras.rst
7040 F:      Documentation/driver-api/edac.rst
7041 F:      drivers/edac/
7042 F:      include/linux/edac.h
7043
7044 EDAC-DMC520
7045 M:      Lei Wang <lewan@microsoft.com>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Supported
7048 F:      drivers/edac/dmc520_edac.c
7049
7050 EDAC-E752X
7051 M:      Mark Gross <markgross@kernel.org>
7052 L:      linux-edac@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/edac/e752x_edac.c
7055
7056 EDAC-E7XXX
7057 L:      linux-edac@vger.kernel.org
7058 S:      Maintained
7059 F:      drivers/edac/e7xxx_edac.c
7060
7061 EDAC-FSL_DDR
7062 M:      York Sun <york.sun@nxp.com>
7063 L:      linux-edac@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/edac/fsl_ddr_edac.*
7066
7067 EDAC-GHES
7068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7069 L:      linux-edac@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/edac/ghes_edac.c
7072
7073 EDAC-I10NM
7074 M:      Tony Luck <tony.luck@intel.com>
7075 L:      linux-edac@vger.kernel.org
7076 S:      Maintained
7077 F:      drivers/edac/i10nm_base.c
7078
7079 EDAC-I3000
7080 L:      linux-edac@vger.kernel.org
7081 S:      Orphan
7082 F:      drivers/edac/i3000_edac.c
7083
7084 EDAC-I5000
7085 L:      linux-edac@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/edac/i5000_edac.c
7088
7089 EDAC-I5400
7090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7091 L:      linux-edac@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/edac/i5400_edac.c
7094
7095 EDAC-I7300
7096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7097 L:      linux-edac@vger.kernel.org
7098 S:      Maintained
7099 F:      drivers/edac/i7300_edac.c
7100
7101 EDAC-I7CORE
7102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7103 L:      linux-edac@vger.kernel.org
7104 S:      Maintained
7105 F:      drivers/edac/i7core_edac.c
7106
7107 EDAC-I82443BXGX
7108 M:      Tim Small <tim@buttersideup.com>
7109 L:      linux-edac@vger.kernel.org
7110 S:      Maintained
7111 F:      drivers/edac/i82443bxgx_edac.c
7112
7113 EDAC-I82975X
7114 M:      "Arvind R." <arvino55@gmail.com>
7115 L:      linux-edac@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/edac/i82975x_edac.c
7118
7119 EDAC-IE31200
7120 M:      Jason Baron <jbaron@akamai.com>
7121 L:      linux-edac@vger.kernel.org
7122 S:      Maintained
7123 F:      drivers/edac/ie31200_edac.c
7124
7125 EDAC-IGEN6
7126 M:      Tony Luck <tony.luck@intel.com>
7127 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7128 L:      linux-edac@vger.kernel.org
7129 S:      Maintained
7130 F:      drivers/edac/igen6_edac.c
7131
7132 EDAC-MPC85XX
7133 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7134 L:      linux-edac@vger.kernel.org
7135 S:      Maintained
7136 F:      drivers/edac/mpc85xx_edac.[ch]
7137
7138 EDAC-PASEMI
7139 M:      Egor Martovetsky <egor@pasemi.com>
7140 L:      linux-edac@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/edac/pasemi_edac.c
7143
7144 EDAC-PND2
7145 M:      Tony Luck <tony.luck@intel.com>
7146 L:      linux-edac@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/edac/pnd2_edac.[ch]
7149
7150 EDAC-QCOM
7151 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7152 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7153 L:      linux-arm-msm@vger.kernel.org
7154 L:      linux-edac@vger.kernel.org
7155 S:      Maintained
7156 F:      drivers/edac/qcom_edac.c
7157
7158 EDAC-R82600
7159 M:      Tim Small <tim@buttersideup.com>
7160 L:      linux-edac@vger.kernel.org
7161 S:      Maintained
7162 F:      drivers/edac/r82600_edac.c
7163
7164 EDAC-SBRIDGE
7165 M:      Tony Luck <tony.luck@intel.com>
7166 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7167 L:      linux-edac@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/edac/sb_edac.c
7170
7171 EDAC-SKYLAKE
7172 M:      Tony Luck <tony.luck@intel.com>
7173 L:      linux-edac@vger.kernel.org
7174 S:      Maintained
7175 F:      drivers/edac/skx_*.[ch]
7176
7177 EDAC-TI
7178 M:      Tero Kristo <kristo@kernel.org>
7179 L:      linux-edac@vger.kernel.org
7180 S:      Odd Fixes
7181 F:      drivers/edac/ti_edac.c
7182
7183 EDIROL UA-101/UA-1000 DRIVER
7184 M:      Clemens Ladisch <clemens@ladisch.de>
7185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7186 S:      Maintained
7187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7188 F:      sound/usb/misc/ua101.c
7189
7190 EFI TEST DRIVER
7191 M:      Ivan Hu <ivan.hu@canonical.com>
7192 M:      Ard Biesheuvel <ardb@kernel.org>
7193 L:      linux-efi@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/firmware/efi/test/
7196
7197 EFI VARIABLE FILESYSTEM
7198 M:      Matthew Garrett <matthew.garrett@nebula.com>
7199 M:      Jeremy Kerr <jk@ozlabs.org>
7200 M:      Ard Biesheuvel <ardb@kernel.org>
7201 L:      linux-efi@vger.kernel.org
7202 S:      Maintained
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7204 F:      fs/efivarfs/
7205
7206 EFIFB FRAMEBUFFER DRIVER
7207 M:      Peter Jones <pjones@redhat.com>
7208 L:      linux-fbdev@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/video/fbdev/efifb.c
7211
7212 EFS FILESYSTEM
7213 S:      Orphan
7214 W:      http://aeschi.ch.eu.org/efs/
7215 F:      fs/efs/
7216
7217 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7218 M:      Douglas Miller <dougmill@linux.ibm.com>
7219 L:      netdev@vger.kernel.org
7220 S:      Maintained
7221 F:      drivers/net/ethernet/ibm/ehea/
7222
7223 EM28XX VIDEO4LINUX DRIVER
7224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 T:      git git://linuxtv.org/media_tree.git
7229 F:      Documentation/admin-guide/media/em28xx*
7230 F:      drivers/media/usb/em28xx/
7231
7232 EMBEDDED LINUX
7233 M:      Matt Mackall <mpm@selenic.com>
7234 M:      David Woodhouse <dwmw2@infradead.org>
7235 L:      linux-embedded@vger.kernel.org
7236 S:      Maintained
7237
7238 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7239 M:      Adrian Hunter <adrian.hunter@intel.com>
7240 M:      Ritesh Harjani <riteshh@codeaurora.org>
7241 M:      Asutosh Das <asutoshd@codeaurora.org>
7242 L:      linux-mmc@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/mmc/host/cqhci*
7245
7246 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7247 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7248 L:      linux-scsi@vger.kernel.org
7249 S:      Supported
7250 W:      http://www.broadcom.com
7251 F:      drivers/scsi/be2iscsi/
7252
7253 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7254 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7255 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7256 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7257 L:      netdev@vger.kernel.org
7258 S:      Supported
7259 W:      http://www.emulex.com
7260 F:      drivers/net/ethernet/emulex/benet/
7261
7262 EMULEX ONECONNECT ROCE DRIVER
7263 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7264 L:      linux-rdma@vger.kernel.org
7265 S:      Odd Fixes
7266 W:      http://www.broadcom.com
7267 F:      drivers/infiniband/hw/ocrdma/
7268 F:      include/uapi/rdma/ocrdma-abi.h
7269
7270 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7271 M:      James Smart <james.smart@broadcom.com>
7272 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 W:      http://www.broadcom.com
7276 F:      drivers/scsi/lpfc/
7277
7278 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7279 M:      James Smart <james.smart@broadcom.com>
7280 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7281 L:      linux-scsi@vger.kernel.org
7282 L:      target-devel@vger.kernel.org
7283 S:      Supported
7284 W:      http://www.broadcom.com
7285 F:      drivers/scsi/elx/
7286
7287 ENE CB710 FLASH CARD READER DRIVER
7288 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7289 S:      Maintained
7290 F:      drivers/misc/cb710/
7291 F:      drivers/mmc/host/cb710-mmc.*
7292 F:      include/linux/cb710.h
7293
7294 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7295 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7296 S:      Maintained
7297 F:      drivers/media/rc/ene_ir.*
7298
7299 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7300 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7301 L:      linuxppc-dev@lists.ozlabs.org
7302 S:      Maintained
7303 F:      drivers/tty/ehv_bytechan.c
7304
7305 EPSON S1D13XXX FRAMEBUFFER DRIVER
7306 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7307 S:      Maintained
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7309 F:      drivers/video/fbdev/s1d13xxxfb.c
7310 F:      include/video/s1d13xxxfb.h
7311
7312 EROFS FILE SYSTEM
7313 M:      Gao Xiang <xiang@kernel.org>
7314 M:      Chao Yu <chao@kernel.org>
7315 L:      linux-erofs@lists.ozlabs.org
7316 S:      Maintained
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7318 F:      Documentation/filesystems/erofs.rst
7319 F:      fs/erofs/
7320 F:      include/trace/events/erofs.h
7321
7322 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7323 M:      Jeff Layton <jlayton@kernel.org>
7324 S:      Maintained
7325 F:      include/linux/errseq.h
7326 F:      lib/errseq.c
7327
7328 ET131X NETWORK DRIVER
7329 M:      Mark Einon <mark.einon@gmail.com>
7330 S:      Odd Fixes
7331 F:      drivers/net/ethernet/agere/
7332
7333 ETAS ES58X CAN/USB DRIVER
7334 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7335 L:      linux-can@vger.kernel.org
7336 S:      Maintained
7337 F:      drivers/net/can/usb/etas_es58x/
7338
7339 ETHERNET BRIDGE
7340 M:      Roopa Prabhu <roopa@nvidia.com>
7341 M:      Nikolay Aleksandrov <razor@blackwall.org>
7342 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7343 L:      netdev@vger.kernel.org
7344 S:      Maintained
7345 W:      http://www.linuxfoundation.org/en/Net:Bridge
7346 F:      include/linux/netfilter_bridge/
7347 F:      net/bridge/
7348
7349 ETHERNET PHY LIBRARY
7350 M:      Andrew Lunn <andrew@lunn.ch>
7351 M:      Heiner Kallweit <hkallweit1@gmail.com>
7352 R:      Russell King <linux@armlinux.org.uk>
7353 L:      netdev@vger.kernel.org
7354 S:      Maintained
7355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7357 F:      Documentation/devicetree/bindings/net/mdio*
7358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7359 F:      Documentation/networking/phy.rst
7360 F:      drivers/net/mdio/
7361 F:      drivers/net/mdio/acpi_mdio.c
7362 F:      drivers/net/mdio/fwnode_mdio.c
7363 F:      drivers/net/mdio/of_mdio.c
7364 F:      drivers/net/pcs/
7365 F:      drivers/net/phy/
7366 F:      include/dt-bindings/net/qca-ar803x.h
7367 F:      include/linux/linkmode.h
7368 F:      include/linux/*mdio*.h
7369 F:      include/linux/mdio/*.h
7370 F:      include/linux/mii.h
7371 F:      include/linux/of_net.h
7372 F:      include/linux/phy.h
7373 F:      include/linux/phy_fixed.h
7374 F:      include/linux/platform_data/mdio-bcm-unimac.h
7375 F:      include/linux/platform_data/mdio-gpio.h
7376 F:      include/trace/events/mdio.h
7377 F:      include/uapi/linux/mdio.h
7378 F:      include/uapi/linux/mii.h
7379 F:      net/core/of_net.c
7380
7381 EXEC & BINFMT API
7382 R:      Eric Biederman <ebiederm@xmission.com>
7383 R:      Kees Cook <keescook@chromium.org>
7384 L:      linux-mm@kvack.org
7385 S:      Supported
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7387 F:      arch/alpha/kernel/binfmt_loader.c
7388 F:      arch/x86/ia32/ia32_aout.c
7389 F:      fs/*binfmt_*.c
7390 F:      fs/exec.c
7391 F:      include/linux/binfmts.h
7392 F:      include/linux/elf.h
7393 F:      include/uapi/linux/binfmts.h
7394 F:      include/uapi/linux/elf.h
7395 F:      tools/testing/selftests/exec/
7396 N:      asm/elf.h
7397 N:      binfmt
7398
7399 EXFAT FILE SYSTEM
7400 M:      Namjae Jeon <linkinjeon@kernel.org>
7401 M:      Sungjong Seo <sj1557.seo@samsung.com>
7402 L:      linux-fsdevel@vger.kernel.org
7403 S:      Maintained
7404 F:      fs/exfat/
7405
7406 EXT2 FILE SYSTEM
7407 M:      Jan Kara <jack@suse.com>
7408 L:      linux-ext4@vger.kernel.org
7409 S:      Maintained
7410 F:      Documentation/filesystems/ext2.rst
7411 F:      fs/ext2/
7412 F:      include/linux/ext2*
7413
7414 EXT4 FILE SYSTEM
7415 M:      "Theodore Ts'o" <tytso@mit.edu>
7416 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7417 L:      linux-ext4@vger.kernel.org
7418 S:      Maintained
7419 W:      http://ext4.wiki.kernel.org
7420 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7422 F:      Documentation/filesystems/ext4/
7423 F:      fs/ext4/
7424 F:      include/trace/events/ext4.h
7425
7426 Extended Verification Module (EVM)
7427 M:      Mimi Zohar <zohar@linux.ibm.com>
7428 L:      linux-integrity@vger.kernel.org
7429 S:      Supported
7430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7431 F:      security/integrity/evm/
7432 F:      security/integrity/
7433
7434 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7435 M:      Ard Biesheuvel <ardb@kernel.org>
7436 L:      linux-efi@vger.kernel.org
7437 S:      Maintained
7438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7439 F:      Documentation/admin-guide/efi-stub.rst
7440 F:      arch/*/include/asm/efi.h
7441 F:      arch/*/kernel/efi.c
7442 F:      arch/arm/boot/compressed/efi-header.S
7443 F:      arch/arm64/kernel/efi-entry.S
7444 F:      arch/x86/platform/efi/
7445 F:      drivers/firmware/efi/
7446 F:      include/linux/efi*.h
7447
7448 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7449 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7450 M:      Chanwoo Choi <cw00.choi@samsung.com>
7451 L:      linux-kernel@vger.kernel.org
7452 S:      Maintained
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7454 F:      Documentation/devicetree/bindings/extcon/
7455 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7456 F:      drivers/extcon/
7457 F:      include/linux/extcon.h
7458 F:      include/linux/extcon/
7459
7460 EXTRA BOOT CONFIG
7461 M:      Masami Hiramatsu <mhiramat@kernel.org>
7462 S:      Maintained
7463 F:      Documentation/admin-guide/bootconfig.rst
7464 F:      fs/proc/bootconfig.c
7465 F:      include/linux/bootconfig.h
7466 F:      lib/bootconfig.c
7467 F:      tools/bootconfig/*
7468 F:      tools/bootconfig/scripts/*
7469
7470 EXYNOS DP DRIVER
7471 M:      Jingoo Han <jingoohan1@gmail.com>
7472 L:      dri-devel@lists.freedesktop.org
7473 S:      Maintained
7474 F:      drivers/gpu/drm/exynos/exynos_dp*
7475
7476 EXYNOS SYSMMU (IOMMU) driver
7477 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7478 L:      iommu@lists.linux-foundation.org
7479 S:      Maintained
7480 F:      drivers/iommu/exynos-iommu.c
7481
7482 F2FS FILE SYSTEM
7483 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7484 M:      Chao Yu <chao@kernel.org>
7485 L:      linux-f2fs-devel@lists.sourceforge.net
7486 S:      Maintained
7487 W:      https://f2fs.wiki.kernel.org/
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7489 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7490 F:      Documentation/filesystems/f2fs.rst
7491 F:      fs/f2fs/
7492 F:      include/linux/f2fs_fs.h
7493 F:      include/trace/events/f2fs.h
7494 F:      include/uapi/linux/f2fs.h
7495
7496 F71805F HARDWARE MONITORING DRIVER
7497 M:      Jean Delvare <jdelvare@suse.com>
7498 L:      linux-hwmon@vger.kernel.org
7499 S:      Maintained
7500 F:      Documentation/hwmon/f71805f.rst
7501 F:      drivers/hwmon/f71805f.c
7502
7503 FADDR2LINE
7504 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7505 S:      Maintained
7506 F:      scripts/faddr2line
7507
7508 FAILOVER MODULE
7509 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7510 L:      netdev@vger.kernel.org
7511 S:      Supported
7512 F:      Documentation/networking/failover.rst
7513 F:      include/net/failover.h
7514 F:      net/core/failover.c
7515
7516 FANOTIFY
7517 M:      Jan Kara <jack@suse.cz>
7518 R:      Amir Goldstein <amir73il@gmail.com>
7519 R:      Matthew Bobrowski <repnop@google.com>
7520 L:      linux-fsdevel@vger.kernel.org
7521 S:      Maintained
7522 F:      fs/notify/fanotify/
7523 F:      include/linux/fanotify.h
7524 F:      include/uapi/linux/fanotify.h
7525
7526 FARSYNC SYNCHRONOUS DRIVER
7527 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7528 S:      Supported
7529 W:      http://www.farsite.co.uk/
7530 F:      drivers/net/wan/farsync.*
7531
7532 FAULT INJECTION SUPPORT
7533 M:      Akinobu Mita <akinobu.mita@gmail.com>
7534 S:      Supported
7535 F:      Documentation/fault-injection/
7536 F:      lib/fault-inject.c
7537
7538 FBTFT Framebuffer drivers
7539 L:      dri-devel@lists.freedesktop.org
7540 L:      linux-fbdev@vger.kernel.org
7541 S:      Orphan
7542 F:      drivers/staging/fbtft/
7543
7544 FC0011 TUNER DRIVER
7545 M:      Michael Buesch <m@bues.ch>
7546 L:      linux-media@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/media/tuners/fc0011.c
7549 F:      drivers/media/tuners/fc0011.h
7550
7551 FC2580 MEDIA DRIVER
7552 M:      Antti Palosaari <crope@iki.fi>
7553 L:      linux-media@vger.kernel.org
7554 S:      Maintained
7555 W:      https://linuxtv.org
7556 W:      http://palosaari.fi/linux/
7557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7558 T:      git git://linuxtv.org/anttip/media_tree.git
7559 F:      drivers/media/tuners/fc2580*
7560
7561 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7562 M:      Hannes Reinecke <hare@suse.de>
7563 L:      linux-scsi@vger.kernel.org
7564 S:      Supported
7565 W:      www.Open-FCoE.org
7566 F:      drivers/scsi/fcoe/
7567 F:      drivers/scsi/libfc/
7568 F:      include/scsi/fc/
7569 F:      include/scsi/libfc.h
7570 F:      include/scsi/libfcoe.h
7571 F:      include/uapi/scsi/fc/
7572
7573 FILE LOCKING (flock() and fcntl()/lockf())
7574 M:      Jeff Layton <jlayton@kernel.org>
7575 L:      linux-fsdevel@vger.kernel.org
7576 S:      Maintained
7577 F:      fs/fcntl.c
7578 F:      fs/locks.c
7579 F:      include/linux/fcntl.h
7580 F:      include/uapi/linux/fcntl.h
7581
7582 FILESYSTEM DIRECT ACCESS (DAX)
7583 M:      Dan Williams <dan.j.williams@intel.com>
7584 R:      Matthew Wilcox <willy@infradead.org>
7585 R:      Jan Kara <jack@suse.cz>
7586 L:      linux-fsdevel@vger.kernel.org
7587 L:      nvdimm@lists.linux.dev
7588 S:      Supported
7589 F:      fs/dax.c
7590 F:      include/linux/dax.h
7591 F:      include/trace/events/fs_dax.h
7592
7593 FILESYSTEMS (VFS and infrastructure)
7594 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7595 L:      linux-fsdevel@vger.kernel.org
7596 S:      Maintained
7597 F:      fs/*
7598 F:      include/linux/fs.h
7599 F:      include/linux/fs_types.h
7600 F:      include/uapi/linux/fs.h
7601 F:      include/uapi/linux/openat2.h
7602 X:      fs/io-wq.c
7603 X:      fs/io-wq.h
7604 X:      fs/io_uring.c
7605
7606 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7607 M:      Riku Voipio <riku.voipio@iki.fi>
7608 L:      linux-hwmon@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/hwmon/f75375s.c
7611 F:      include/linux/f75375s.h
7612
7613 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7614 M:      Clemens Ladisch <clemens@ladisch.de>
7615 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7617 S:      Maintained
7618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7619 F:      include/uapi/sound/firewire.h
7620 F:      sound/firewire/
7621
7622 FIREWIRE MEDIA DRIVERS (firedtv)
7623 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7624 L:      linux-media@vger.kernel.org
7625 L:      linux1394-devel@lists.sourceforge.net
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7628 F:      drivers/media/firewire/
7629
7630 FIREWIRE SBP-2 TARGET
7631 M:      Chris Boot <bootc@bootc.net>
7632 L:      linux-scsi@vger.kernel.org
7633 L:      target-devel@vger.kernel.org
7634 L:      linux1394-devel@lists.sourceforge.net
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7637 F:      drivers/target/sbp/
7638
7639 FIREWIRE SUBSYSTEM
7640 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7641 L:      linux1394-devel@lists.sourceforge.net
7642 S:      Maintained
7643 W:      http://ieee1394.wiki.kernel.org/
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7645 F:      drivers/firewire/
7646 F:      include/linux/firewire.h
7647 F:      include/uapi/linux/firewire*.h
7648 F:      tools/firewire/
7649
7650 FIRMWARE FRAMEWORK FOR ARMV8-A
7651 M:      Sudeep Holla <sudeep.holla@arm.com>
7652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7653 S:      Maintained
7654 F:      drivers/firmware/arm_ffa/
7655 F:      include/linux/arm_ffa.h
7656
7657 FIRMWARE LOADER (request_firmware)
7658 M:      Luis Chamberlain <mcgrof@kernel.org>
7659 L:      linux-kernel@vger.kernel.org
7660 S:      Maintained
7661 F:      Documentation/firmware_class/
7662 F:      drivers/base/firmware_loader/
7663 F:      include/linux/firmware.h
7664
7665 FLEXTIMER FTM-QUADDEC DRIVER
7666 M:      Patrick Havelange <patrick.havelange@essensium.com>
7667 L:      linux-iio@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7670 F:      drivers/counter/ftm-quaddec.c
7671
7672 FLOPPY DRIVER
7673 M:      Denis Efremov <efremov@linux.com>
7674 L:      linux-block@vger.kernel.org
7675 S:      Odd Fixes
7676 F:      drivers/block/floppy.c
7677
7678 FLYSKY FSIA6B RC RECEIVER
7679 M:      Markus Koch <markus@notsyncing.net>
7680 L:      linux-input@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/input/joystick/fsia6b.c
7683
7684 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7685 M:      Geoffrey D. Bennett <g@b4.vu>
7686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7687 S:      Maintained
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7689 F:      sound/usb/mixer_scarlett_gen2.c
7690
7691 FORCEDETH GIGABIT ETHERNET DRIVER
7692 M:      Rain River <rain.1986.08.12@gmail.com>
7693 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/net/ethernet/nvidia/*
7697
7698 FORTIFY_SOURCE
7699 M:      Kees Cook <keescook@chromium.org>
7700 L:      linux-hardening@vger.kernel.org
7701 S:      Supported
7702 F:      include/linux/fortify-string.h
7703 F:      lib/test_fortify/*
7704 F:      scripts/test_fortify.sh
7705 K:      \b__NO_FORTIFY\b
7706
7707 FPGA DFL DRIVERS
7708 M:      Wu Hao <hao.wu@intel.com>
7709 R:      Tom Rix <trix@redhat.com>
7710 L:      linux-fpga@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7713 F:      Documentation/fpga/dfl.rst
7714 F:      drivers/fpga/dfl*
7715 F:      drivers/uio/uio_dfl.c
7716 F:      include/linux/dfl.h
7717 F:      include/uapi/linux/fpga-dfl.h
7718
7719 FPGA MANAGER FRAMEWORK
7720 M:      Moritz Fischer <mdf@kernel.org>
7721 M:      Wu Hao <hao.wu@intel.com>
7722 M:      Xu Yilun <yilun.xu@intel.com>
7723 R:      Tom Rix <trix@redhat.com>
7724 L:      linux-fpga@vger.kernel.org
7725 S:      Maintained
7726 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7728 F:      Documentation/devicetree/bindings/fpga/
7729 F:      Documentation/driver-api/fpga/
7730 F:      Documentation/fpga/
7731 F:      drivers/fpga/
7732 F:      include/linux/fpga/
7733
7734 FPU EMULATOR
7735 M:      Bill Metzenthen <billm@melbpc.org.au>
7736 S:      Maintained
7737 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7738 F:      arch/x86/math-emu/
7739
7740 FRAMEBUFFER CORE
7741 M:      Daniel Vetter <daniel@ffwll.ch>
7742 F:      drivers/video/fbdev/core/
7743 S:      Odd Fixes
7744 T:      git git://anongit.freedesktop.org/drm/drm-misc
7745
7746 FRAMEBUFFER LAYER
7747 M:      Helge Deller <deller@gmx.de>
7748 L:      linux-fbdev@vger.kernel.org
7749 L:      dri-devel@lists.freedesktop.org
7750 S:      Maintained
7751 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7753 F:      Documentation/fb/
7754 F:      drivers/video/
7755 F:      include/linux/fb.h
7756 F:      include/uapi/linux/fb.h
7757 F:      include/uapi/video/
7758 F:      include/video/
7759
7760 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7761 M:      Horia Geantă <horia.geanta@nxp.com>
7762 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7763 M:      Gaurav Jain <gaurav.jain@nxp.com>
7764 L:      linux-crypto@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7767 F:      drivers/crypto/caam/
7768
7769 FREESCALE COLDFIRE M5441X MMC DRIVER
7770 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7771 L:      linux-mmc@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7774 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7775
7776 FREESCALE DIU FRAMEBUFFER DRIVER
7777 M:      Timur Tabi <timur@kernel.org>
7778 L:      linux-fbdev@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/video/fbdev/fsl-diu-fb.*
7781
7782 FREESCALE DMA DRIVER
7783 M:      Li Yang <leoyang.li@nxp.com>
7784 M:      Zhang Wei <zw@zh-kernel.org>
7785 L:      linuxppc-dev@lists.ozlabs.org
7786 S:      Maintained
7787 F:      drivers/dma/fsldma.*
7788
7789 FREESCALE DSPI DRIVER
7790 M:      Vladimir Oltean <olteanv@gmail.com>
7791 L:      linux-spi@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7794 F:      drivers/spi/spi-fsl-dspi.c
7795 F:      include/linux/spi/spi-fsl-dspi.h
7796
7797 FREESCALE ENETC ETHERNET DRIVERS
7798 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7799 L:      netdev@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/net/ethernet/freescale/enetc/
7802
7803 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7804 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7805 L:      netdev@vger.kernel.org
7806 S:      Maintained
7807 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7808 F:      drivers/net/ethernet/freescale/gianfar*
7809
7810 FREESCALE GPMI NAND DRIVER
7811 M:      Han Xu <han.xu@nxp.com>
7812 L:      linux-mtd@lists.infradead.org
7813 S:      Maintained
7814 F:      drivers/mtd/nand/raw/gpmi-nand/*
7815
7816 FREESCALE I2C CPM DRIVER
7817 M:      Jochen Friedrich <jochen@scram.de>
7818 L:      linuxppc-dev@lists.ozlabs.org
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/busses/i2c-cpm.c
7822
7823 FREESCALE IMX / MXC FEC DRIVER
7824 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Maintained
7827 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7828 F:      drivers/net/ethernet/freescale/fec.h
7829 F:      drivers/net/ethernet/freescale/fec_main.c
7830 F:      drivers/net/ethernet/freescale/fec_ptp.c
7831
7832 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7833 M:      Sascha Hauer <s.hauer@pengutronix.de>
7834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7835 L:      linux-fbdev@vger.kernel.org
7836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7837 S:      Maintained
7838 F:      drivers/video/fbdev/imxfb.c
7839 F:      include/linux/platform_data/video-imxfb.h
7840
7841 FREESCALE IMX DDR PMU DRIVER
7842 M:      Frank Li <Frank.li@nxp.com>
7843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7844 S:      Maintained
7845 F:      Documentation/admin-guide/perf/imx-ddr.rst
7846 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7847 F:      drivers/perf/fsl_imx8_ddr_perf.c
7848
7849 FREESCALE IMX I2C DRIVER
7850 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7855 F:      drivers/i2c/busses/i2c-imx.c
7856
7857 FREESCALE IMX LPI2C DRIVER
7858 M:      Dong Aisheng <aisheng.dong@nxp.com>
7859 L:      linux-i2c@vger.kernel.org
7860 L:      linux-imx@nxp.com
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7863 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7864
7865 FREESCALE MPC I2C DRIVER
7866 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7867 L:      linux-i2c@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7870 F:      drivers/i2c/busses/i2c-mpc.c
7871
7872 FREESCALE QORIQ DPAA ETHERNET DRIVER
7873 M:      Madalin Bucur <madalin.bucur@nxp.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Maintained
7876 F:      drivers/net/ethernet/freescale/dpaa
7877
7878 FREESCALE QORIQ DPAA FMAN DRIVER
7879 M:      Madalin Bucur <madalin.bucur@nxp.com>
7880 L:      netdev@vger.kernel.org
7881 S:      Maintained
7882 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7883 F:      drivers/net/ethernet/freescale/fman
7884
7885 FREESCALE QORIQ PTP CLOCK DRIVER
7886 M:      Yangbo Lu <yangbo.lu@nxp.com>
7887 L:      netdev@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7890 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7891 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7892 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7893 F:      drivers/ptp/ptp_qoriq.c
7894 F:      drivers/ptp/ptp_qoriq_debugfs.c
7895 F:      include/linux/fsl/ptp_qoriq.h
7896
7897 FREESCALE QUAD SPI DRIVER
7898 M:      Han Xu <han.xu@nxp.com>
7899 L:      linux-spi@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7902 F:      drivers/spi/spi-fsl-qspi.c
7903
7904 FREESCALE QUICC ENGINE LIBRARY
7905 M:      Qiang Zhao <qiang.zhao@nxp.com>
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Maintained
7908 F:      drivers/soc/fsl/qe/
7909 F:      include/soc/fsl/qe/
7910
7911 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7912 M:      Li Yang <leoyang.li@nxp.com>
7913 L:      netdev@vger.kernel.org
7914 L:      linuxppc-dev@lists.ozlabs.org
7915 S:      Maintained
7916 F:      drivers/net/ethernet/freescale/ucc_geth*
7917
7918 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7919 M:      Zhao Qiang <qiang.zhao@nxp.com>
7920 L:      netdev@vger.kernel.org
7921 L:      linuxppc-dev@lists.ozlabs.org
7922 S:      Maintained
7923 F:      drivers/net/wan/fsl_ucc_hdlc*
7924
7925 FREESCALE QUICC ENGINE UCC UART DRIVER
7926 M:      Timur Tabi <timur@kernel.org>
7927 L:      linuxppc-dev@lists.ozlabs.org
7928 S:      Maintained
7929 F:      drivers/tty/serial/ucc_uart.c
7930
7931 FREESCALE SOC DRIVERS
7932 M:      Li Yang <leoyang.li@nxp.com>
7933 L:      linuxppc-dev@lists.ozlabs.org
7934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7937 F:      Documentation/devicetree/bindings/soc/fsl/
7938 F:      drivers/soc/fsl/
7939 F:      include/linux/fsl/
7940 F:      include/soc/fsl/
7941
7942 FREESCALE SOC FS_ENET DRIVER
7943 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7944 L:      linuxppc-dev@lists.ozlabs.org
7945 L:      netdev@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/net/ethernet/freescale/fs_enet/
7948 F:      include/linux/fs_enet_pd.h
7949
7950 FREESCALE SOC SOUND DRIVERS
7951 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7952 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7953 R:      Fabio Estevam <festevam@gmail.com>
7954 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7956 L:      linuxppc-dev@lists.ozlabs.org
7957 S:      Maintained
7958 F:      sound/soc/fsl/fsl*
7959 F:      sound/soc/fsl/imx*
7960 F:      sound/soc/fsl/mpc8610_hpcd.c
7961
7962 FREESCALE USB PERIPHERAL DRIVERS
7963 M:      Li Yang <leoyang.li@nxp.com>
7964 L:      linux-usb@vger.kernel.org
7965 L:      linuxppc-dev@lists.ozlabs.org
7966 S:      Maintained
7967 F:      drivers/usb/gadget/udc/fsl*
7968
7969 FREESCALE USB PHY DRIVER
7970 M:      Ran Wang <ran.wang_1@nxp.com>
7971 L:      linux-usb@vger.kernel.org
7972 L:      linuxppc-dev@lists.ozlabs.org
7973 S:      Maintained
7974 F:      drivers/usb/phy/phy-fsl-usb*
7975
7976 FREEVXFS FILESYSTEM
7977 M:      Christoph Hellwig <hch@infradead.org>
7978 S:      Maintained
7979 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7980 F:      fs/freevxfs/
7981
7982 FREEZER
7983 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7984 M:      Pavel Machek <pavel@ucw.cz>
7985 L:      linux-pm@vger.kernel.org
7986 S:      Supported
7987 F:      Documentation/power/freezing-of-tasks.rst
7988 F:      include/linux/freezer.h
7989 F:      kernel/freezer.c
7990
7991 FRONTSWAP API
7992 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7993 L:      linux-kernel@vger.kernel.org
7994 S:      Maintained
7995 F:      include/linux/frontswap.h
7996 F:      mm/frontswap.c
7997
7998 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7999 M:      David Howells <dhowells@redhat.com>
8000 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8001 S:      Supported
8002 F:      Documentation/filesystems/caching/
8003 F:      fs/fscache/
8004 F:      include/linux/fscache*.h
8005
8006 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8007 M:      Theodore Y. Ts'o <tytso@mit.edu>
8008 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8009 M:      Eric Biggers <ebiggers@kernel.org>
8010 L:      linux-fscrypt@vger.kernel.org
8011 S:      Supported
8012 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8013 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8014 F:      Documentation/filesystems/fscrypt.rst
8015 F:      fs/crypto/
8016 F:      include/linux/fscrypt*.h
8017 F:      include/uapi/linux/fscrypt.h
8018
8019 FSI SUBSYSTEM
8020 M:      Jeremy Kerr <jk@ozlabs.org>
8021 M:      Joel Stanley <joel@jms.id.au>
8022 R:      Alistar Popple <alistair@popple.id.au>
8023 R:      Eddie James <eajames@linux.ibm.com>
8024 L:      linux-fsi@lists.ozlabs.org
8025 S:      Supported
8026 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8028 F:      drivers/fsi/
8029 F:      include/linux/fsi*.h
8030 F:      include/trace/events/fsi*.h
8031
8032 FSI-ATTACHED I2C DRIVER
8033 M:      Eddie James <eajames@linux.ibm.com>
8034 L:      linux-i2c@vger.kernel.org
8035 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8036 S:      Maintained
8037 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8038 F:      drivers/i2c/busses/i2c-fsi.c
8039
8040 FSI-ATTACHED SPI DRIVER
8041 M:      Eddie James <eajames@linux.ibm.com>
8042 L:      linux-spi@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8045 F:      drivers/spi/spi-fsi.c
8046
8047 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8048 M:      Jan Kara <jack@suse.cz>
8049 R:      Amir Goldstein <amir73il@gmail.com>
8050 L:      linux-fsdevel@vger.kernel.org
8051 S:      Maintained
8052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8053 F:      fs/notify/
8054 F:      include/linux/fsnotify*.h
8055
8056 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8057 M:      Eric Biggers <ebiggers@kernel.org>
8058 M:      Theodore Y. Ts'o <tytso@mit.edu>
8059 L:      linux-fscrypt@vger.kernel.org
8060 S:      Supported
8061 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8062 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8063 F:      Documentation/filesystems/fsverity.rst
8064 F:      fs/verity/
8065 F:      include/linux/fsverity.h
8066 F:      include/uapi/linux/fsverity.h
8067
8068 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8069 M:      Michael Zaidman <michael.zaidman@gmail.com>
8070 L:      linux-i2c@vger.kernel.org
8071 L:      linux-input@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/hid/hid-ft260.c
8074
8075 FUJITSU LAPTOP EXTRAS
8076 M:      Jonathan Woithe <jwoithe@just42.net>
8077 L:      platform-driver-x86@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/platform/x86/fujitsu-laptop.c
8080
8081 FUJITSU M-5MO LS CAMERA ISP DRIVER
8082 M:      Kyungmin Park <kyungmin.park@samsung.com>
8083 M:      Heungjun Kim <riverful.kim@samsung.com>
8084 L:      linux-media@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/media/i2c/m5mols/
8087 F:      include/media/i2c/m5mols.h
8088
8089 FUJITSU TABLET EXTRAS
8090 M:      Robert Gerlach <khnz@gmx.de>
8091 L:      platform-driver-x86@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/platform/x86/fujitsu-tablet.c
8094
8095 FUNGIBLE ETHERNET DRIVERS
8096 M:      Dimitris Michailidis <dmichail@fungible.com>
8097 L:      netdev@vger.kernel.org
8098 S:      Supported
8099 F:      drivers/net/ethernet/fungible/
8100
8101 FUSE: FILESYSTEM IN USERSPACE
8102 M:      Miklos Szeredi <miklos@szeredi.hu>
8103 L:      linux-fsdevel@vger.kernel.org
8104 S:      Maintained
8105 W:      https://github.com/libfuse/
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8107 F:      Documentation/filesystems/fuse.rst
8108 F:      fs/fuse/
8109 F:      include/uapi/linux/fuse.h
8110
8111 FUTEX SUBSYSTEM
8112 M:      Thomas Gleixner <tglx@linutronix.de>
8113 M:      Ingo Molnar <mingo@redhat.com>
8114 R:      Peter Zijlstra <peterz@infradead.org>
8115 R:      Darren Hart <dvhart@infradead.org>
8116 R:      Davidlohr Bueso <dave@stgolabs.net>
8117 R:      André Almeida <andrealmeid@collabora.com>
8118 L:      linux-kernel@vger.kernel.org
8119 S:      Maintained
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8121 F:      Documentation/locking/*futex*
8122 F:      include/asm-generic/futex.h
8123 F:      include/linux/futex.h
8124 F:      include/uapi/linux/futex.h
8125 F:      kernel/futex/*
8126 F:      tools/perf/bench/futex*
8127 F:      tools/testing/selftests/futex/
8128
8129 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8130 M:      Tim Harvey <tharvey@gateworks.com>
8131 M:      Robert Jones <rjones@gateworks.com>
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8134 F:      drivers/mfd/gateworks-gsc.c
8135 F:      include/linux/mfd/gsc.h
8136 F:      Documentation/hwmon/gsc-hwmon.rst
8137 F:      drivers/hwmon/gsc-hwmon.c
8138 F:      include/linux/platform_data/gsc_hwmon.h
8139
8140 GCC PLUGINS
8141 M:      Kees Cook <keescook@chromium.org>
8142 L:      linux-hardening@vger.kernel.org
8143 S:      Maintained
8144 F:      Documentation/kbuild/gcc-plugins.rst
8145 F:      scripts/Makefile.gcc-plugins
8146 F:      scripts/gcc-plugins/
8147
8148 GCOV BASED KERNEL PROFILING
8149 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8150 S:      Maintained
8151 F:      Documentation/dev-tools/gcov.rst
8152 F:      kernel/gcov/
8153
8154 GDB KERNEL DEBUGGING HELPER SCRIPTS
8155 M:      Jan Kiszka <jan.kiszka@siemens.com>
8156 M:      Kieran Bingham <kbingham@kernel.org>
8157 S:      Supported
8158 F:      scripts/gdb/
8159
8160 GEMINI CRYPTO DRIVER
8161 M:      Corentin Labbe <clabbe@baylibre.com>
8162 L:      linux-crypto@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/crypto/gemini/
8165
8166 GEMTEK FM RADIO RECEIVER DRIVER
8167 M:      Hans Verkuil <hverkuil@xs4all.nl>
8168 L:      linux-media@vger.kernel.org
8169 S:      Maintained
8170 W:      https://linuxtv.org
8171 T:      git git://linuxtv.org/media_tree.git
8172 F:      drivers/media/radio/radio-gemtek*
8173
8174 GENERIC ARCHITECTURE TOPOLOGY
8175 M:      Sudeep Holla <sudeep.holla@arm.com>
8176 L:      linux-kernel@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/base/arch_topology.c
8179 F:      include/linux/arch_topology.h
8180
8181 GENERIC ENTRY CODE
8182 M:      Thomas Gleixner <tglx@linutronix.de>
8183 M:      Peter Zijlstra <peterz@infradead.org>
8184 M:      Andy Lutomirski <luto@kernel.org>
8185 L:      linux-kernel@vger.kernel.org
8186 S:      Maintained
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8188 F:      include/linux/entry-common.h
8189 F:      include/linux/entry-kvm.h
8190 F:      kernel/entry/
8191
8192 GENERIC GPIO I2C DRIVER
8193 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8194 S:      Supported
8195 F:      drivers/i2c/busses/i2c-gpio.c
8196 F:      include/linux/platform_data/i2c-gpio.h
8197
8198 GENERIC GPIO I2C MULTIPLEXER DRIVER
8199 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8200 L:      linux-i2c@vger.kernel.org
8201 S:      Supported
8202 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8203 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8204 F:      include/linux/platform_data/i2c-mux-gpio.h
8205
8206 GENERIC HDLC (WAN) DRIVERS
8207 M:      Krzysztof Halasa <khc@pm.waw.pl>
8208 S:      Maintained
8209 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8210 F:      drivers/net/wan/c101.c
8211 F:      drivers/net/wan/hd6457*
8212 F:      drivers/net/wan/hdlc*
8213 F:      drivers/net/wan/n2.c
8214 F:      drivers/net/wan/pc300too.c
8215 F:      drivers/net/wan/pci200syn.c
8216 F:      drivers/net/wan/wanxl*
8217
8218 GENERIC INCLUDE/ASM HEADER FILES
8219 M:      Arnd Bergmann <arnd@arndb.de>
8220 L:      linux-arch@vger.kernel.org
8221 S:      Maintained
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8223 F:      include/asm-generic/
8224 F:      include/uapi/asm-generic/
8225
8226 GENERIC PHY FRAMEWORK
8227 M:      Kishon Vijay Abraham I <kishon@ti.com>
8228 M:      Vinod Koul <vkoul@kernel.org>
8229 L:      linux-phy@lists.infradead.org
8230 S:      Supported
8231 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8233 F:      Documentation/devicetree/bindings/phy/
8234 F:      drivers/phy/
8235 F:      include/linux/phy/
8236
8237 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8238 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8239 S:      Supported
8240 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8241
8242 GENERIC PM DOMAINS
8243 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8244 M:      Kevin Hilman <khilman@kernel.org>
8245 M:      Ulf Hansson <ulf.hansson@linaro.org>
8246 L:      linux-pm@vger.kernel.org
8247 S:      Supported
8248 F:      Documentation/devicetree/bindings/power/power?domain*
8249 F:      drivers/base/power/domain*.c
8250 F:      include/linux/pm_domain.h
8251
8252 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8253 M:      Eugen Hristev <eugen.hristev@microchip.com>
8254 L:      linux-input@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/input/touchscreen/resistive-adc-touch.c
8257
8258 GENERIC STRING LIBRARY
8259 R:      Andy Shevchenko <andy@kernel.org>
8260 S:      Maintained
8261 F:      lib/string.c
8262 F:      lib/string_helpers.c
8263 F:      lib/test_string.c
8264 F:      lib/test-string_helpers.c
8265
8266 GENERIC UIO DRIVER FOR PCI DEVICES
8267 M:      "Michael S. Tsirkin" <mst@redhat.com>
8268 L:      kvm@vger.kernel.org
8269 S:      Supported
8270 F:      drivers/uio/uio_pci_generic.c
8271
8272 GENERIC VDSO LIBRARY
8273 M:      Andy Lutomirski <luto@kernel.org>
8274 M:      Thomas Gleixner <tglx@linutronix.de>
8275 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8276 L:      linux-kernel@vger.kernel.org
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8279 F:      include/asm-generic/vdso/vsyscall.h
8280 F:      include/vdso/
8281 F:      kernel/time/vsyscall.c
8282 F:      lib/vdso/
8283
8284 GENWQE (IBM Generic Workqueue Card)
8285 M:      Frank Haverkamp <haver@linux.ibm.com>
8286 S:      Supported
8287 F:      drivers/misc/genwqe/
8288
8289 GET_MAINTAINER SCRIPT
8290 M:      Joe Perches <joe@perches.com>
8291 S:      Maintained
8292 F:      scripts/get_maintainer.pl
8293
8294 GFS2 FILE SYSTEM
8295 M:      Bob Peterson <rpeterso@redhat.com>
8296 M:      Andreas Gruenbacher <agruenba@redhat.com>
8297 L:      cluster-devel@redhat.com
8298 S:      Supported
8299 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8301 F:      Documentation/filesystems/gfs2*
8302 F:      fs/gfs2/
8303 F:      include/uapi/linux/gfs2_ondisk.h
8304
8305 GIGABYTE WMI DRIVER
8306 M:      Thomas Weißschuh <thomas@weissschuh.net>
8307 L:      platform-driver-x86@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/platform/x86/gigabyte-wmi.c
8310
8311 GNSS SUBSYSTEM
8312 M:      Johan Hovold <johan@kernel.org>
8313 S:      Maintained
8314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8315 F:      Documentation/ABI/testing/sysfs-class-gnss
8316 F:      Documentation/devicetree/bindings/gnss/
8317 F:      drivers/gnss/
8318 F:      include/linux/gnss.h
8319
8320 GO7007 MPEG CODEC
8321 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8322 L:      linux-media@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/media/usb/go7007/
8325
8326 GOODIX TOUCHSCREEN
8327 M:      Bastien Nocera <hadess@hadess.net>
8328 M:      Hans de Goede <hdegoede@redhat.com>
8329 L:      linux-input@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/input/touchscreen/goodix*
8332
8333 GOOGLE ETHERNET DRIVERS
8334 M:      Jeroen de Borst <jeroendb@google.com>
8335 R:      Catherine Sullivan <csully@google.com>
8336 R:      David Awogbemila <awogbemila@google.com>
8337 L:      netdev@vger.kernel.org
8338 S:      Supported
8339 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8340 F:      drivers/net/ethernet/google
8341
8342 GPD POCKET FAN DRIVER
8343 M:      Hans de Goede <hdegoede@redhat.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/platform/x86/gpd-pocket-fan.c
8347
8348 GPIO ACPI SUPPORT
8349 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8350 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8351 L:      linux-gpio@vger.kernel.org
8352 L:      linux-acpi@vger.kernel.org
8353 S:      Maintained
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8355 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8356 F:      drivers/gpio/gpiolib-acpi.c
8357 F:      drivers/gpio/gpiolib-acpi.h
8358
8359 GPIO AGGREGATOR
8360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8361 L:      linux-gpio@vger.kernel.org
8362 S:      Supported
8363 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8364 F:      drivers/gpio/gpio-aggregator.c
8365
8366 GPIO IR Transmitter
8367 M:      Sean Young <sean@mess.org>
8368 L:      linux-media@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/media/rc/gpio-ir-tx.c
8371
8372 GPIO MOCKUP DRIVER
8373 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8374 L:      linux-gpio@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/gpio/gpio-mockup.c
8377 F:      tools/testing/selftests/gpio/
8378
8379 GPIO REGMAP
8380 R:      Michael Walle <michael@walle.cc>
8381 S:      Maintained
8382 F:      drivers/gpio/gpio-regmap.c
8383 F:      include/linux/gpio/regmap.h
8384
8385 GPIO SUBSYSTEM
8386 M:      Linus Walleij <linus.walleij@linaro.org>
8387 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8388 L:      linux-gpio@vger.kernel.org
8389 S:      Maintained
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8391 F:      Documentation/ABI/obsolete/sysfs-gpio
8392 F:      Documentation/ABI/testing/gpio-cdev
8393 F:      Documentation/admin-guide/gpio/
8394 F:      Documentation/devicetree/bindings/gpio/
8395 F:      Documentation/driver-api/gpio/
8396 F:      drivers/gpio/
8397 F:      include/asm-generic/gpio.h
8398 F:      include/linux/gpio.h
8399 F:      include/linux/gpio/
8400 F:      include/linux/of_gpio.h
8401 F:      include/uapi/linux/gpio.h
8402 F:      tools/gpio/
8403
8404 GRE DEMULTIPLEXER DRIVER
8405 M:      Dmitry Kozlov <xeb@mail.ru>
8406 L:      netdev@vger.kernel.org
8407 S:      Maintained
8408 F:      include/net/gre.h
8409 F:      net/ipv4/gre_demux.c
8410 F:      net/ipv4/gre_offload.c
8411
8412 GRETH 10/100/1G Ethernet MAC device driver
8413 M:      Andreas Larsson <andreas@gaisler.com>
8414 L:      netdev@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/net/ethernet/aeroflex/
8417
8418 GREYBUS AUDIO PROTOCOLS DRIVERS
8419 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8420 M:      Mark Greer <mgreer@animalcreek.com>
8421 S:      Maintained
8422 F:      drivers/staging/greybus/audio_apbridgea.c
8423 F:      drivers/staging/greybus/audio_apbridgea.h
8424 F:      drivers/staging/greybus/audio_codec.c
8425 F:      drivers/staging/greybus/audio_codec.h
8426 F:      drivers/staging/greybus/audio_gb.c
8427 F:      drivers/staging/greybus/audio_manager.c
8428 F:      drivers/staging/greybus/audio_manager.h
8429 F:      drivers/staging/greybus/audio_manager_module.c
8430 F:      drivers/staging/greybus/audio_manager_private.h
8431 F:      drivers/staging/greybus/audio_manager_sysfs.c
8432 F:      drivers/staging/greybus/audio_module.c
8433 F:      drivers/staging/greybus/audio_topology.c
8434
8435 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8436 M:      Viresh Kumar <vireshk@kernel.org>
8437 S:      Maintained
8438 F:      drivers/staging/greybus/authentication.c
8439 F:      drivers/staging/greybus/bootrom.c
8440 F:      drivers/staging/greybus/firmware.h
8441 F:      drivers/staging/greybus/fw-core.c
8442 F:      drivers/staging/greybus/fw-download.c
8443 F:      drivers/staging/greybus/fw-management.c
8444 F:      drivers/staging/greybus/greybus_authentication.h
8445 F:      drivers/staging/greybus/greybus_firmware.h
8446 F:      drivers/staging/greybus/hid.c
8447 F:      drivers/staging/greybus/i2c.c
8448 F:      drivers/staging/greybus/spi.c
8449 F:      drivers/staging/greybus/spilib.c
8450 F:      drivers/staging/greybus/spilib.h
8451
8452 GREYBUS LOOPBACK DRIVER
8453 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8454 S:      Maintained
8455 F:      drivers/staging/greybus/loopback.c
8456
8457 GREYBUS PLATFORM DRIVERS
8458 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8459 S:      Maintained
8460 F:      drivers/staging/greybus/arche-apb-ctrl.c
8461 F:      drivers/staging/greybus/arche-platform.c
8462 F:      drivers/staging/greybus/arche_platform.h
8463
8464 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8465 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8466 S:      Maintained
8467 F:      drivers/staging/greybus/gpio.c
8468 F:      drivers/staging/greybus/light.c
8469 F:      drivers/staging/greybus/power_supply.c
8470 F:      drivers/staging/greybus/sdio.c
8471 F:      drivers/staging/greybus/spi.c
8472 F:      drivers/staging/greybus/spilib.c
8473
8474 GREYBUS SUBSYSTEM
8475 M:      Johan Hovold <johan@kernel.org>
8476 M:      Alex Elder <elder@kernel.org>
8477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8478 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8479 S:      Maintained
8480 F:      drivers/greybus/
8481 F:      drivers/staging/greybus/
8482 F:      include/linux/greybus.h
8483 F:      include/linux/greybus/
8484
8485 GREYBUS UART PROTOCOLS DRIVERS
8486 M:      David Lin <dtwlin@gmail.com>
8487 S:      Maintained
8488 F:      drivers/staging/greybus/log.c
8489 F:      drivers/staging/greybus/uart.c
8490
8491 GS1662 VIDEO SERIALIZER
8492 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8493 L:      linux-media@vger.kernel.org
8494 S:      Maintained
8495 T:      git git://linuxtv.org/media_tree.git
8496 F:      drivers/media/spi/gs1662.c
8497
8498 GSPCA FINEPIX SUBDRIVER
8499 M:      Frank Zago <frank@zago.net>
8500 L:      linux-media@vger.kernel.org
8501 S:      Maintained
8502 T:      git git://linuxtv.org/media_tree.git
8503 F:      drivers/media/usb/gspca/finepix.c
8504
8505 GSPCA GL860 SUBDRIVER
8506 M:      Olivier Lorin <o.lorin@laposte.net>
8507 L:      linux-media@vger.kernel.org
8508 S:      Maintained
8509 T:      git git://linuxtv.org/media_tree.git
8510 F:      drivers/media/usb/gspca/gl860/
8511
8512 GSPCA M5602 SUBDRIVER
8513 M:      Erik Andren <erik.andren@gmail.com>
8514 L:      linux-media@vger.kernel.org
8515 S:      Maintained
8516 T:      git git://linuxtv.org/media_tree.git
8517 F:      drivers/media/usb/gspca/m5602/
8518
8519 GSPCA PAC207 SONIXB SUBDRIVER
8520 M:      Hans Verkuil <hverkuil@xs4all.nl>
8521 L:      linux-media@vger.kernel.org
8522 S:      Odd Fixes
8523 T:      git git://linuxtv.org/media_tree.git
8524 F:      drivers/media/usb/gspca/pac207.c
8525
8526 GSPCA SN9C20X SUBDRIVER
8527 M:      Brian Johnson <brijohn@gmail.com>
8528 L:      linux-media@vger.kernel.org
8529 S:      Maintained
8530 T:      git git://linuxtv.org/media_tree.git
8531 F:      drivers/media/usb/gspca/sn9c20x.c
8532
8533 GSPCA T613 SUBDRIVER
8534 M:      Leandro Costantino <lcostantino@gmail.com>
8535 L:      linux-media@vger.kernel.org
8536 S:      Maintained
8537 T:      git git://linuxtv.org/media_tree.git
8538 F:      drivers/media/usb/gspca/t613.c
8539
8540 GSPCA USB WEBCAM DRIVER
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 S:      Odd Fixes
8544 T:      git git://linuxtv.org/media_tree.git
8545 F:      drivers/media/usb/gspca/
8546
8547 GTP (GPRS Tunneling Protocol)
8548 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8549 M:      Harald Welte <laforge@gnumonks.org>
8550 L:      osmocom-net-gprs@lists.osmocom.org
8551 S:      Maintained
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8553 F:      drivers/net/gtp.c
8554
8555 GUID PARTITION TABLE (GPT)
8556 M:      Davidlohr Bueso <dave@stgolabs.net>
8557 L:      linux-efi@vger.kernel.org
8558 S:      Maintained
8559 F:      block/partitions/efi.*
8560
8561 H8/300 ARCHITECTURE
8562 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8563 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8564 S:      Maintained
8565 W:      http://uclinux-h8.sourceforge.jp
8566 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8567 F:      arch/h8300/
8568 F:      drivers/clk/h8300/
8569 F:      drivers/clocksource/h8300_*.c
8570 F:      drivers/irqchip/irq-renesas-h8*.c
8571
8572 HABANALABS PCI DRIVER
8573 M:      Oded Gabbay <ogabbay@kernel.org>
8574 S:      Supported
8575 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8576 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8577 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8578 F:      drivers/misc/habanalabs/
8579 F:      include/uapi/misc/habanalabs.h
8580
8581 HACKRF MEDIA DRIVER
8582 M:      Antti Palosaari <crope@iki.fi>
8583 L:      linux-media@vger.kernel.org
8584 S:      Maintained
8585 W:      https://linuxtv.org
8586 W:      http://palosaari.fi/linux/
8587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8588 T:      git git://linuxtv.org/anttip/media_tree.git
8589 F:      drivers/media/usb/hackrf/
8590
8591 HANTRO VPU CODEC DRIVER
8592 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8593 M:      Philipp Zabel <p.zabel@pengutronix.de>
8594 L:      linux-media@vger.kernel.org
8595 L:      linux-rockchip@lists.infradead.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8598 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8599 F:      drivers/staging/media/hantro/
8600
8601 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8602 M:      Frank Seidel <frank@f-seidel.de>
8603 L:      platform-driver-x86@vger.kernel.org
8604 S:      Maintained
8605 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8606 F:      drivers/platform/x86/hdaps.c
8607
8608 HARDWARE MONITORING
8609 M:      Jean Delvare <jdelvare@suse.com>
8610 M:      Guenter Roeck <linux@roeck-us.net>
8611 L:      linux-hwmon@vger.kernel.org
8612 S:      Maintained
8613 W:      http://hwmon.wiki.kernel.org/
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8615 F:      Documentation/ABI/testing/sysfs-class-hwmon
8616 F:      Documentation/devicetree/bindings/hwmon/
8617 F:      Documentation/hwmon/
8618 F:      drivers/hwmon/
8619 F:      include/linux/hwmon*.h
8620 F:      include/trace/events/hwmon*.h
8621 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8622
8623 HARDWARE RANDOM NUMBER GENERATOR CORE
8624 M:      Matt Mackall <mpm@selenic.com>
8625 M:      Herbert Xu <herbert@gondor.apana.org.au>
8626 L:      linux-crypto@vger.kernel.org
8627 S:      Odd fixes
8628 F:      Documentation/admin-guide/hw_random.rst
8629 F:      Documentation/devicetree/bindings/rng/
8630 F:      drivers/char/hw_random/
8631 F:      include/linux/hw_random.h
8632
8633 HARDWARE SPINLOCK CORE
8634 M:      Ohad Ben-Cohen <ohad@wizery.com>
8635 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8636 R:      Baolin Wang <baolin.wang7@gmail.com>
8637 L:      linux-remoteproc@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8640 F:      Documentation/devicetree/bindings/hwlock/
8641 F:      Documentation/locking/hwspinlock.rst
8642 F:      drivers/hwspinlock/
8643 F:      include/linux/hwspinlock.h
8644
8645 HARDWARE TRACING FACILITIES
8646 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8647 S:      Maintained
8648 F:      drivers/hwtracing/
8649
8650 HARMONY SOUND DRIVER
8651 L:      linux-parisc@vger.kernel.org
8652 S:      Maintained
8653 F:      sound/parisc/harmony.*
8654
8655 HDPVR USB VIDEO ENCODER DRIVER
8656 M:      Hans Verkuil <hverkuil@xs4all.nl>
8657 L:      linux-media@vger.kernel.org
8658 S:      Odd Fixes
8659 W:      https://linuxtv.org
8660 T:      git git://linuxtv.org/media_tree.git
8661 F:      drivers/media/usb/hdpvr/
8662
8663 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8664 M:      Matt Hsiao <matt.hsiao@hpe.com>
8665 S:      Supported
8666 F:      drivers/misc/hpilo.[ch]
8667
8668 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8669 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8670 S:      Supported
8671 F:      Documentation/watchdog/hpwdt.rst
8672 F:      drivers/watchdog/hpwdt.c
8673
8674 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8675 M:      Don Brace <don.brace@microchip.com>
8676 L:      storagedev@microchip.com
8677 L:      linux-scsi@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/scsi/hpsa.rst
8680 F:      drivers/scsi/hpsa*.[ch]
8681 F:      include/linux/cciss*.h
8682 F:      include/uapi/linux/cciss*.h
8683
8684 HFI1 DRIVER
8685 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8686 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8687 L:      linux-rdma@vger.kernel.org
8688 S:      Supported
8689 F:      drivers/infiniband/hw/hfi1
8690
8691 HFS FILESYSTEM
8692 L:      linux-fsdevel@vger.kernel.org
8693 S:      Orphan
8694 F:      Documentation/filesystems/hfs.rst
8695 F:      fs/hfs/
8696
8697 HFSPLUS FILESYSTEM
8698 L:      linux-fsdevel@vger.kernel.org
8699 S:      Orphan
8700 F:      Documentation/filesystems/hfsplus.rst
8701 F:      fs/hfsplus/
8702
8703 HGA FRAMEBUFFER DRIVER
8704 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8705 L:      linux-nvidia@lists.surfsouth.com
8706 S:      Maintained
8707 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8708 F:      drivers/video/fbdev/hgafb.c
8709
8710 HIBERNATION (aka Software Suspend, aka swsusp)
8711 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8712 M:      Pavel Machek <pavel@ucw.cz>
8713 L:      linux-pm@vger.kernel.org
8714 S:      Supported
8715 B:      https://bugzilla.kernel.org
8716 F:      arch/*/include/asm/suspend*.h
8717 F:      arch/x86/power/
8718 F:      drivers/base/power/
8719 F:      include/linux/freezer.h
8720 F:      include/linux/pm.h
8721 F:      include/linux/suspend.h
8722 F:      kernel/power/
8723
8724 HID CORE LAYER
8725 M:      Jiri Kosina <jikos@kernel.org>
8726 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8727 L:      linux-input@vger.kernel.org
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8730 F:      drivers/hid/
8731 F:      include/linux/hid*
8732 F:      include/uapi/linux/hid*
8733
8734 HID LOGITECH DRIVERS
8735 R:      Filipe Laíns <lains@riseup.net>
8736 L:      linux-input@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/hid/hid-logitech-*
8739
8740 HID PLAYSTATION DRIVER
8741 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8742 L:      linux-input@vger.kernel.org
8743 S:      Supported
8744 F:      drivers/hid/hid-playstation.c
8745
8746 HID SENSOR HUB DRIVERS
8747 M:      Jiri Kosina <jikos@kernel.org>
8748 M:      Jonathan Cameron <jic23@kernel.org>
8749 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8750 L:      linux-input@vger.kernel.org
8751 L:      linux-iio@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/hid/hid-sensor*
8754 F:      drivers/hid/hid-sensor-*
8755 F:      drivers/iio/*/hid-*
8756 F:      include/linux/hid-sensor-*
8757
8758 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8759 M:      Thomas Gleixner <tglx@linutronix.de>
8760 L:      linux-kernel@vger.kernel.org
8761 S:      Maintained
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8763 F:      Documentation/timers/
8764 F:      include/linux/clockchips.h
8765 F:      include/linux/hrtimer.h
8766 F:      kernel/time/clockevents.c
8767 F:      kernel/time/hrtimer.c
8768 F:      kernel/time/timer_*.c
8769
8770 HIGH-SPEED SCC DRIVER FOR AX.25
8771 L:      linux-hams@vger.kernel.org
8772 S:      Orphan
8773 F:      drivers/net/hamradio/dmascc.c
8774 F:      drivers/net/hamradio/scc.c
8775
8776 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8777 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8778 S:      Supported
8779 W:      http://www.highpoint-tech.com
8780 F:      Documentation/scsi/hptiop.rst
8781 F:      drivers/scsi/hptiop.c
8782
8783 HIPPI
8784 M:      Jes Sorensen <jes@trained-monkey.org>
8785 L:      linux-hippi@sunsite.dk
8786 S:      Maintained
8787 F:      drivers/net/hippi/
8788 F:      include/linux/hippidevice.h
8789 F:      include/uapi/linux/if_hippi.h
8790 F:      net/802/hippi.c
8791
8792 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8793 M:      Kurt Kanzenbach <kurt@linutronix.de>
8794 L:      netdev@vger.kernel.org
8795 S:      Maintained
8796 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8797 F:      drivers/net/dsa/hirschmann/*
8798 F:      include/linux/platform_data/hirschmann-hellcreek.h
8799 F:      net/dsa/tag_hellcreek.c
8800
8801 HISILICON DMA DRIVER
8802 M:      Zhou Wang <wangzhou1@hisilicon.com>
8803 L:      dmaengine@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/dma/hisi_dma.c
8806
8807 HISILICON GPIO DRIVER
8808 M:      Luo Jiaxing <luojiaxing@huawei.com>
8809 L:      linux-gpio@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/gpio/gpio-hisi.c
8812
8813 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8814 M:      Longfang Liu <liulongfang@huawei.com>
8815 L:      linux-crypto@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8818 F:      drivers/crypto/hisilicon/hpre/hpre.h
8819 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8820 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8821
8822 HISILICON I2C CONTROLLER DRIVER
8823 M:      Yicong Yang <yangyicong@hisilicon.com>
8824 L:      linux-i2c@vger.kernel.org
8825 S:      Maintained
8826 W:      https://www.hisilicon.com
8827 F:      drivers/i2c/busses/i2c-hisi.c
8828
8829 HISILICON LPC BUS DRIVER
8830 M:      john.garry@huawei.com
8831 S:      Maintained
8832 W:      http://www.hisilicon.com
8833 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8834 F:      drivers/bus/hisi_lpc.c
8835
8836 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8837 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8838 M:      Salil Mehta <salil.mehta@huawei.com>
8839 L:      netdev@vger.kernel.org
8840 S:      Maintained
8841 W:      http://www.hisilicon.com
8842 F:      drivers/net/ethernet/hisilicon/hns3/
8843
8844 HISILICON NETWORK SUBSYSTEM DRIVER
8845 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8846 M:      Salil Mehta <salil.mehta@huawei.com>
8847 L:      netdev@vger.kernel.org
8848 S:      Maintained
8849 W:      http://www.hisilicon.com
8850 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8851 F:      drivers/net/ethernet/hisilicon/
8852
8853 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8854 M:      John Stultz <john.stultz@linaro.org>
8855 L:      linux-kernel@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/misc/hisi_hikey_usb.c
8858
8859 HISILICON PMU DRIVER
8860 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8861 M:      Qi Liu <liuqi115@huawei.com>
8862 S:      Supported
8863 W:      http://www.hisilicon.com
8864 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8865 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8866 F:      drivers/perf/hisilicon
8867
8868 HISILICON QM AND ZIP Controller DRIVER
8869 M:      Zhou Wang <wangzhou1@hisilicon.com>
8870 L:      linux-crypto@vger.kernel.org
8871 S:      Maintained
8872 F:      Documentation/ABI/testing/debugfs-hisi-zip
8873 F:      drivers/crypto/hisilicon/qm.c
8874 F:      drivers/crypto/hisilicon/sgl.c
8875 F:      drivers/crypto/hisilicon/zip/
8876 F:      include/linux/hisi_acc_qm.h
8877
8878 HISILICON ROCE DRIVER
8879 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8880 M:      Weihang Li <liweihang@huawei.com>
8881 L:      linux-rdma@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8884 F:      drivers/infiniband/hw/hns/
8885
8886 HISILICON SAS Controller
8887 M:      John Garry <john.garry@huawei.com>
8888 S:      Supported
8889 W:      http://www.hisilicon.com
8890 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8891 F:      drivers/scsi/hisi_sas/
8892
8893 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8894 M:      Kai Ye <yekai13@huawei.com>
8895 M:      Longfang Liu <liulongfang@huawei.com>
8896 L:      linux-crypto@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/ABI/testing/debugfs-hisi-sec
8899 F:      drivers/crypto/hisilicon/sec2/sec.h
8900 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8901 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8902 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8903
8904 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8905 M:      Jay Fang <f.fangjian@huawei.com>
8906 L:      linux-spi@vger.kernel.org
8907 S:      Maintained
8908 W:      http://www.hisilicon.com
8909 F:      drivers/spi/spi-hisi-kunpeng.c
8910
8911 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8912 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8913 L:      linux-kernel@vger.kernel.org
8914 S:      Maintained
8915 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8916 F:      drivers/spmi/hisi-spmi-controller.c
8917
8918 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8919 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8920 L:      linux-kernel@vger.kernel.org
8921 S:      Maintained
8922 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8923 F:      drivers/mfd/hi6421-spmi-pmic.c
8924
8925 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8926 M:      Weili Qian <qianweili@huawei.com>
8927 S:      Maintained
8928 F:      drivers/crypto/hisilicon/trng/trng.c
8929
8930 HISILICON V3XX SPI NOR FLASH Controller Driver
8931 M:      John Garry <john.garry@huawei.com>
8932 S:      Maintained
8933 W:      http://www.hisilicon.com
8934 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8935
8936 HMM - Heterogeneous Memory Management
8937 M:      Jérôme Glisse <jglisse@redhat.com>
8938 L:      linux-mm@kvack.org
8939 S:      Maintained
8940 F:      Documentation/vm/hmm.rst
8941 F:      include/linux/hmm*
8942 F:      lib/test_hmm*
8943 F:      mm/hmm*
8944 F:      tools/testing/selftests/vm/*hmm*
8945
8946 HOST AP DRIVER
8947 M:      Jouni Malinen <j@w1.fi>
8948 L:      linux-wireless@vger.kernel.org
8949 S:      Obsolete
8950 W:      http://w1.fi/hostap-driver.html
8951 F:      drivers/net/wireless/intersil/hostap/
8952
8953 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8954 L:      platform-driver-x86@vger.kernel.org
8955 S:      Orphan
8956 F:      drivers/platform/x86/tc1100-wmi.c
8957
8958 HPET:   High Precision Event Timers driver
8959 M:      Clemens Ladisch <clemens@ladisch.de>
8960 S:      Maintained
8961 F:      Documentation/timers/hpet.rst
8962 F:      drivers/char/hpet.c
8963 F:      include/linux/hpet.h
8964 F:      include/uapi/linux/hpet.h
8965
8966 HPET:   x86
8967 S:      Orphan
8968 F:      arch/x86/include/asm/hpet.h
8969 F:      arch/x86/kernel/hpet.c
8970
8971 HPFS FILESYSTEM
8972 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8973 S:      Maintained
8974 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8975 F:      fs/hpfs/
8976
8977 HSI SUBSYSTEM
8978 M:      Sebastian Reichel <sre@kernel.org>
8979 S:      Maintained
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8981 F:      Documentation/ABI/testing/sysfs-bus-hsi
8982 F:      Documentation/driver-api/hsi.rst
8983 F:      drivers/hsi/
8984 F:      include/linux/hsi/
8985 F:      include/uapi/linux/hsi/
8986
8987 HSO 3G MODEM DRIVER
8988 L:      linux-usb@vger.kernel.org
8989 S:      Orphan
8990 F:      drivers/net/usb/hso.c
8991
8992 HSR NETWORK PROTOCOL
8993 L:      netdev@vger.kernel.org
8994 S:      Orphan
8995 F:      net/hsr/
8996
8997 HT16K33 LED CONTROLLER DRIVER
8998 M:      Robin van der Gracht <robin@protonic.nl>
8999 S:      Maintained
9000 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9001 F:      drivers/auxdisplay/ht16k33.c
9002
9003 HTCPEN TOUCHSCREEN DRIVER
9004 M:      Pau Oliva Fora <pof@eslack.org>
9005 L:      linux-input@vger.kernel.org
9006 S:      Maintained
9007 F:      drivers/input/touchscreen/htcpen.c
9008
9009 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9010 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9011 L:      linux-iio@vger.kernel.org
9012 S:      Maintained
9013 W:      http://www.st.com/
9014 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9015 F:      drivers/iio/humidity/hts221*
9016
9017 HUAWEI ETHERNET DRIVER
9018 L:      netdev@vger.kernel.org
9019 S:      Orphan
9020 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9021 F:      drivers/net/ethernet/huawei/hinic/
9022
9023 HUGETLB FILESYSTEM
9024 M:      Mike Kravetz <mike.kravetz@oracle.com>
9025 L:      linux-mm@kvack.org
9026 S:      Maintained
9027 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9028 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9029 F:      Documentation/vm/hugetlbfs_reserv.rst
9030 F:      fs/hugetlbfs/
9031 F:      include/linux/hugetlb.h
9032 F:      mm/hugetlb.c
9033
9034 HVA ST MEDIA DRIVER
9035 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9036 L:      linux-media@vger.kernel.org
9037 S:      Supported
9038 W:      https://linuxtv.org
9039 T:      git git://linuxtv.org/media_tree.git
9040 F:      drivers/media/platform/st/sti/hva
9041
9042 HWPOISON MEMORY FAILURE HANDLING
9043 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9044 L:      linux-mm@kvack.org
9045 S:      Maintained
9046 F:      mm/hwpoison-inject.c
9047 F:      mm/memory-failure.c
9048
9049 HYCON HY46XX TOUCHSCREEN SUPPORT
9050 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9051 L:      linux-input@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9054 F:      drivers/input/touchscreen/hycon-hy46xx.c
9055
9056 HYGON PROCESSOR SUPPORT
9057 M:      Pu Wen <puwen@hygon.cn>
9058 L:      linux-kernel@vger.kernel.org
9059 S:      Maintained
9060 F:      arch/x86/kernel/cpu/hygon.c
9061
9062 HYNIX HI556 SENSOR DRIVER
9063 M:      Shawn Tu <shawnx.tu@intel.com>
9064 L:      linux-media@vger.kernel.org
9065 S:      Maintained
9066 T:      git git://linuxtv.org/media_tree.git
9067 F:      drivers/media/i2c/hi556.c
9068
9069 HYNIX HI846 SENSOR DRIVER
9070 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9071 L:      linux-media@vger.kernel.org
9072 S:      Maintained
9073 F:      drivers/media/i2c/hi846.c
9074
9075 HYNIX HI847 SENSOR DRIVER
9076 M:      Shawn Tu <shawnx.tu@intel.com>
9077 L:      linux-media@vger.kernel.org
9078 S:      Maintained
9079 F:      drivers/media/i2c/hi847.c
9080
9081 Hyper-V/Azure CORE AND DRIVERS
9082 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9083 M:      Haiyang Zhang <haiyangz@microsoft.com>
9084 M:      Stephen Hemminger <sthemmin@microsoft.com>
9085 M:      Wei Liu <wei.liu@kernel.org>
9086 M:      Dexuan Cui <decui@microsoft.com>
9087 L:      linux-hyperv@vger.kernel.org
9088 S:      Supported
9089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9090 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9091 F:      Documentation/ABI/testing/debugfs-hyperv
9092 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9093 F:      arch/arm64/hyperv
9094 F:      arch/arm64/include/asm/hyperv-tlfs.h
9095 F:      arch/arm64/include/asm/mshyperv.h
9096 F:      arch/x86/hyperv
9097 F:      arch/x86/include/asm/hyperv-tlfs.h
9098 F:      arch/x86/include/asm/mshyperv.h
9099 F:      arch/x86/include/asm/trace/hyperv.h
9100 F:      arch/x86/kernel/cpu/mshyperv.c
9101 F:      drivers/clocksource/hyperv_timer.c
9102 F:      drivers/hid/hid-hyperv.c
9103 F:      drivers/hv/
9104 F:      drivers/input/serio/hyperv-keyboard.c
9105 F:      drivers/iommu/hyperv-iommu.c
9106 F:      drivers/net/ethernet/microsoft/
9107 F:      drivers/net/hyperv/
9108 F:      drivers/pci/controller/pci-hyperv-intf.c
9109 F:      drivers/pci/controller/pci-hyperv.c
9110 F:      drivers/scsi/storvsc_drv.c
9111 F:      drivers/uio/uio_hv_generic.c
9112 F:      drivers/video/fbdev/hyperv_fb.c
9113 F:      include/asm-generic/hyperv-tlfs.h
9114 F:      include/asm-generic/mshyperv.h
9115 F:      include/clocksource/hyperv_timer.h
9116 F:      include/linux/hyperv.h
9117 F:      include/uapi/linux/hyperv.h
9118 F:      net/vmw_vsock/hyperv_transport.c
9119 F:      tools/hv/
9120
9121 HYPERBUS SUPPORT
9122 M:      Vignesh Raghavendra <vigneshr@ti.com>
9123 L:      linux-mtd@lists.infradead.org
9124 S:      Supported
9125 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9126 C:      irc://irc.oftc.net/mtd
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9128 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9129 F:      drivers/mtd/hyperbus/
9130 F:      include/linux/mtd/hyperbus.h
9131
9132 HYPERVISOR VIRTUAL CONSOLE DRIVER
9133 L:      linuxppc-dev@lists.ozlabs.org
9134 S:      Odd Fixes
9135 F:      drivers/tty/hvc/
9136
9137 I2C ACPI SUPPORT
9138 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9139 L:      linux-i2c@vger.kernel.org
9140 L:      linux-acpi@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/i2c/i2c-core-acpi.c
9143
9144 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9145 M:      Ajay Gupta <ajayg@nvidia.com>
9146 L:      linux-i2c@vger.kernel.org
9147 S:      Maintained
9148 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9149 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9150
9151 I2C MUXES
9152 M:      Peter Rosin <peda@axentia.se>
9153 L:      linux-i2c@vger.kernel.org
9154 S:      Maintained
9155 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9156 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9157 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9158 F:      Documentation/i2c/i2c-topology.rst
9159 F:      Documentation/i2c/muxes/
9160 F:      drivers/i2c/i2c-mux.c
9161 F:      drivers/i2c/muxes/
9162 F:      include/linux/i2c-mux.h
9163
9164 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9165 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9166 L:      linux-i2c@vger.kernel.org
9167 S:      Maintained
9168 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9169 F:      drivers/i2c/busses/i2c-mv64xxx.c
9170
9171 I2C OVER PARALLEL PORT
9172 M:      Jean Delvare <jdelvare@suse.com>
9173 L:      linux-i2c@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/i2c/busses/i2c-parport.rst
9176 F:      drivers/i2c/busses/i2c-parport.c
9177
9178 I2C SUBSYSTEM
9179 M:      Wolfram Sang <wsa@kernel.org>
9180 L:      linux-i2c@vger.kernel.org
9181 S:      Maintained
9182 W:      https://i2c.wiki.kernel.org/
9183 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9185 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9186 F:      Documentation/i2c/
9187 F:      drivers/i2c/*
9188 F:      include/linux/i2c-dev.h
9189 F:      include/linux/i2c-smbus.h
9190 F:      include/linux/i2c.h
9191 F:      include/uapi/linux/i2c-*.h
9192 F:      include/uapi/linux/i2c.h
9193
9194 I2C SUBSYSTEM HOST DRIVERS
9195 L:      linux-i2c@vger.kernel.org
9196 S:      Odd Fixes
9197 W:      https://i2c.wiki.kernel.org/
9198 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9200 F:      Documentation/devicetree/bindings/i2c/
9201 F:      drivers/i2c/algos/
9202 F:      drivers/i2c/busses/
9203
9204 I2C-TAOS-EVM DRIVER
9205 M:      Jean Delvare <jdelvare@suse.com>
9206 L:      linux-i2c@vger.kernel.org
9207 S:      Maintained
9208 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9209 F:      drivers/i2c/busses/i2c-taos-evm.c
9210
9211 I2C-TINY-USB DRIVER
9212 M:      Till Harbaum <till@harbaum.org>
9213 L:      linux-i2c@vger.kernel.org
9214 S:      Maintained
9215 W:      http://www.harbaum.org/till/i2c_tiny_usb
9216 F:      drivers/i2c/busses/i2c-tiny-usb.c
9217
9218 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9219 M:      Jean Delvare <jdelvare@suse.com>
9220 L:      linux-i2c@vger.kernel.org
9221 S:      Maintained
9222 F:      Documentation/i2c/busses/i2c-ali1535.rst
9223 F:      Documentation/i2c/busses/i2c-ali1563.rst
9224 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9225 F:      Documentation/i2c/busses/i2c-amd756.rst
9226 F:      Documentation/i2c/busses/i2c-amd8111.rst
9227 F:      Documentation/i2c/busses/i2c-i801.rst
9228 F:      Documentation/i2c/busses/i2c-nforce2.rst
9229 F:      Documentation/i2c/busses/i2c-piix4.rst
9230 F:      Documentation/i2c/busses/i2c-sis5595.rst
9231 F:      Documentation/i2c/busses/i2c-sis630.rst
9232 F:      Documentation/i2c/busses/i2c-sis96x.rst
9233 F:      Documentation/i2c/busses/i2c-via.rst
9234 F:      Documentation/i2c/busses/i2c-viapro.rst
9235 F:      drivers/i2c/busses/i2c-ali1535.c
9236 F:      drivers/i2c/busses/i2c-ali1563.c
9237 F:      drivers/i2c/busses/i2c-ali15x3.c
9238 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9239 F:      drivers/i2c/busses/i2c-amd756.c
9240 F:      drivers/i2c/busses/i2c-amd8111.c
9241 F:      drivers/i2c/busses/i2c-i801.c
9242 F:      drivers/i2c/busses/i2c-isch.c
9243 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9244 F:      drivers/i2c/busses/i2c-nforce2.c
9245 F:      drivers/i2c/busses/i2c-piix4.c
9246 F:      drivers/i2c/busses/i2c-sis5595.c
9247 F:      drivers/i2c/busses/i2c-sis630.c
9248 F:      drivers/i2c/busses/i2c-sis96x.c
9249 F:      drivers/i2c/busses/i2c-via.c
9250 F:      drivers/i2c/busses/i2c-viapro.c
9251
9252 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9253 M:      Hans de Goede <hdegoede@redhat.com>
9254 L:      linux-i2c@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/i2c/busses/i2c-cht-wc.c
9257
9258 I2C/SMBUS ISMT DRIVER
9259 M:      Seth Heasley <seth.heasley@intel.com>
9260 M:      Neil Horman <nhorman@tuxdriver.com>
9261 L:      linux-i2c@vger.kernel.org
9262 F:      Documentation/i2c/busses/i2c-ismt.rst
9263 F:      drivers/i2c/busses/i2c-ismt.c
9264
9265 I2C/SMBUS STUB DRIVER
9266 M:      Jean Delvare <jdelvare@suse.com>
9267 L:      linux-i2c@vger.kernel.org
9268 S:      Maintained
9269 F:      drivers/i2c/i2c-stub.c
9270
9271 I3C DRIVER FOR CADENCE I3C MASTER IP
9272 M:      Przemysław Gaj <pgaj@cadence.com>
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9275 F:      drivers/i3c/master/i3c-master-cdns.c
9276
9277 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9278 M:      Vitor Soares <vitor.soares@synopsys.com>
9279 S:      Maintained
9280 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9281 F:      drivers/i3c/master/dw*
9282
9283 I3C SUBSYSTEM
9284 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9285 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9286 S:      Maintained
9287 C:      irc://chat.freenode.net/linux-i3c
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9289 F:      Documentation/ABI/testing/sysfs-bus-i3c
9290 F:      Documentation/devicetree/bindings/i3c/
9291 F:      Documentation/driver-api/i3c
9292 F:      drivers/i3c/
9293 F:      include/linux/i3c/
9294
9295 IA64 (Itanium) PLATFORM
9296 L:      linux-ia64@vger.kernel.org
9297 S:      Orphan
9298 F:      Documentation/ia64/
9299 F:      arch/ia64/
9300
9301 IBM Power 842 compression accelerator
9302 M:      Haren Myneni <haren@us.ibm.com>
9303 S:      Supported
9304 F:      crypto/842.c
9305 F:      drivers/crypto/nx/Kconfig
9306 F:      drivers/crypto/nx/Makefile
9307 F:      drivers/crypto/nx/nx-842*
9308 F:      include/linux/sw842.h
9309 F:      lib/842/
9310
9311 IBM Power in-Nest Crypto Acceleration
9312 M:      Breno Leitão <leitao@debian.org>
9313 M:      Nayna Jain <nayna@linux.ibm.com>
9314 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9315 L:      linux-crypto@vger.kernel.org
9316 S:      Supported
9317 F:      drivers/crypto/nx/Kconfig
9318 F:      drivers/crypto/nx/Makefile
9319 F:      drivers/crypto/nx/nx-aes*
9320 F:      drivers/crypto/nx/nx-sha*
9321 F:      drivers/crypto/nx/nx.*
9322 F:      drivers/crypto/nx/nx_csbcpb.h
9323 F:      drivers/crypto/nx/nx_debugfs.c
9324
9325 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9326 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9327 L:      linux-pci@vger.kernel.org
9328 L:      linuxppc-dev@lists.ozlabs.org
9329 S:      Supported
9330 F:      drivers/pci/hotplug/rpadlpar*
9331
9332 IBM Power Linux RAID adapter
9333 M:      Brian King <brking@us.ibm.com>
9334 S:      Supported
9335 F:      drivers/scsi/ipr.*
9336
9337 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9338 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9339 L:      linux-pci@vger.kernel.org
9340 L:      linuxppc-dev@lists.ozlabs.org
9341 S:      Supported
9342 F:      drivers/pci/hotplug/rpaphp*
9343
9344 IBM Power SRIOV Virtual NIC Device Driver
9345 M:      Dany Madden <drt@linux.ibm.com>
9346 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9347 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9348 L:      netdev@vger.kernel.org
9349 S:      Supported
9350 F:      drivers/net/ethernet/ibm/ibmvnic.*
9351
9352 IBM Power Virtual Accelerator Switchboard
9353 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9354 L:      linuxppc-dev@lists.ozlabs.org
9355 S:      Supported
9356 F:      arch/powerpc/include/asm/vas.h
9357 F:      arch/powerpc/platforms/powernv/copy-paste.h
9358 F:      arch/powerpc/platforms/powernv/vas*
9359
9360 IBM Power Virtual Ethernet Device Driver
9361 M:      Cristobal Forno <cforno12@linux.ibm.com>
9362 L:      netdev@vger.kernel.org
9363 S:      Supported
9364 F:      drivers/net/ethernet/ibm/ibmveth.*
9365
9366 IBM Power Virtual FC Device Drivers
9367 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9368 L:      linux-scsi@vger.kernel.org
9369 S:      Supported
9370 F:      drivers/scsi/ibmvscsi/ibmvfc*
9371
9372 IBM Power Virtual Management Channel Driver
9373 M:      Brad Warrum <bwarrum@linux.ibm.com>
9374 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9375 S:      Supported
9376 F:      drivers/misc/ibmvmc.*
9377
9378 IBM Power Virtual SCSI Device Drivers
9379 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9380 L:      linux-scsi@vger.kernel.org
9381 S:      Supported
9382 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9383 F:      include/scsi/viosrp.h
9384
9385 IBM Power Virtual SCSI Device Target Driver
9386 M:      Michael Cyr <mikecyr@linux.ibm.com>
9387 L:      linux-scsi@vger.kernel.org
9388 L:      target-devel@vger.kernel.org
9389 S:      Supported
9390 F:      drivers/scsi/ibmvscsi_tgt/
9391
9392 IBM Power VMX Cryptographic instructions
9393 M:      Breno Leitão <leitao@debian.org>
9394 M:      Nayna Jain <nayna@linux.ibm.com>
9395 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9396 L:      linux-crypto@vger.kernel.org
9397 S:      Supported
9398 F:      drivers/crypto/vmx/Kconfig
9399 F:      drivers/crypto/vmx/Makefile
9400 F:      drivers/crypto/vmx/aes*
9401 F:      drivers/crypto/vmx/ghash*
9402 F:      drivers/crypto/vmx/ppc-xlate.pl
9403 F:      drivers/crypto/vmx/vmx.c
9404
9405 IBM ServeRAID RAID DRIVER
9406 S:      Orphan
9407 F:      drivers/scsi/ips.*
9408
9409 ICH LPC AND GPIO DRIVER
9410 M:      Peter Tyser <ptyser@xes-inc.com>
9411 S:      Maintained
9412 F:      drivers/gpio/gpio-ich.c
9413 F:      drivers/mfd/lpc_ich.c
9414
9415 ICY I2C DRIVER
9416 M:      Max Staudt <max@enpas.org>
9417 L:      linux-i2c@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/i2c/busses/i2c-icy.c
9420
9421 IDEAPAD LAPTOP EXTRAS DRIVER
9422 M:      Ike Panhc <ike.pan@canonical.com>
9423 L:      platform-driver-x86@vger.kernel.org
9424 S:      Maintained
9425 W:      http://launchpad.net/ideapad-laptop
9426 F:      drivers/platform/x86/ideapad-laptop.c
9427
9428 IDEAPAD LAPTOP SLIDEBAR DRIVER
9429 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9430 L:      linux-input@vger.kernel.org
9431 S:      Maintained
9432 W:      https://github.com/o2genum/ideapad-slidebar
9433 F:      drivers/input/misc/ideapad_slidebar.c
9434
9435 IDMAPPED MOUNTS
9436 M:      Christian Brauner <brauner@kernel.org>
9437 L:      linux-fsdevel@vger.kernel.org
9438 S:      Maintained
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9440 F:      Documentation/filesystems/idmappings.rst
9441 F:      tools/testing/selftests/mount_setattr/
9442 F:      include/linux/mnt_idmapping.h
9443
9444 IDT VersaClock 5 CLOCK DRIVER
9445 M:      Luca Ceresoli <luca@lucaceresoli.net>
9446 S:      Maintained
9447 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9448 F:      drivers/clk/clk-versaclock5.c
9449
9450 IEEE 802.15.4 SUBSYSTEM
9451 M:      Alexander Aring <alex.aring@gmail.com>
9452 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9453 L:      linux-wpan@vger.kernel.org
9454 S:      Maintained
9455 W:      https://linux-wpan.org/
9456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9458 F:      Documentation/networking/ieee802154.rst
9459 F:      drivers/net/ieee802154/
9460 F:      include/linux/ieee802154.h
9461 F:      include/linux/nl802154.h
9462 F:      include/net/af_ieee802154.h
9463 F:      include/net/cfg802154.h
9464 F:      include/net/ieee802154_netdev.h
9465 F:      include/net/mac802154.h
9466 F:      include/net/nl802154.h
9467 F:      net/ieee802154/
9468 F:      net/mac802154/
9469
9470 IFE PROTOCOL
9471 M:      Yotam Gigi <yotam.gi@gmail.com>
9472 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9473 F:      include/net/ife.h
9474 F:      include/uapi/linux/ife.h
9475 F:      net/ife
9476
9477 IGORPLUG-USB IR RECEIVER
9478 M:      Sean Young <sean@mess.org>
9479 L:      linux-media@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/media/rc/igorplugusb.c
9482
9483 IGUANAWORKS USB IR TRANSCEIVER
9484 M:      Sean Young <sean@mess.org>
9485 L:      linux-media@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/media/rc/iguanair.c
9488
9489 IIO DIGITAL POTENTIOMETER DAC
9490 M:      Peter Rosin <peda@axentia.se>
9491 L:      linux-iio@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9494 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9495 F:      drivers/iio/dac/dpot-dac.c
9496
9497 IIO ENVELOPE DETECTOR
9498 M:      Peter Rosin <peda@axentia.se>
9499 L:      linux-iio@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9502 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9503 F:      drivers/iio/adc/envelope-detector.c
9504
9505 IIO MULTIPLEXER
9506 M:      Peter Rosin <peda@axentia.se>
9507 L:      linux-iio@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9510 F:      drivers/iio/multiplexer/iio-mux.c
9511
9512 IIO SCMI BASED DRIVER
9513 M:      Jyoti Bhayana <jbhayana@google.com>
9514 L:      linux-iio@vger.kernel.org
9515 S:      Maintained
9516 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9517
9518 IIO SUBSYSTEM AND DRIVERS
9519 M:      Jonathan Cameron <jic23@kernel.org>
9520 R:      Lars-Peter Clausen <lars@metafoo.de>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9524 F:      Documentation/ABI/testing/configfs-iio*
9525 F:      Documentation/ABI/testing/sysfs-bus-iio*
9526 F:      Documentation/devicetree/bindings/iio/
9527 F:      drivers/iio/
9528 F:      drivers/staging/iio/
9529 F:      include/linux/iio/
9530 F:      tools/iio/
9531
9532 IIO UNIT CONVERTER
9533 M:      Peter Rosin <peda@axentia.se>
9534 L:      linux-iio@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9537 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9538 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9539 F:      drivers/iio/afe/iio-rescale.c
9540
9541 IKANOS/ADI EAGLE ADSL USB DRIVER
9542 M:      Matthieu Castet <castet.matthieu@free.fr>
9543 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9544 S:      Maintained
9545 F:      drivers/usb/atm/ueagle-atm.c
9546
9547 IMAGIS TOUCHSCREEN DRIVER
9548 M:      Markuss Broks <markuss.broks@gmail.com>
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9551 F:      drivers/input/touchscreen/imagis.c
9552
9553 IMGTEC ASCII LCD DRIVER
9554 M:      Paul Burton <paulburton@kernel.org>
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9557 F:      drivers/auxdisplay/img-ascii-lcd.c
9558
9559 IMGTEC IR DECODER DRIVER
9560 S:      Orphan
9561 F:      drivers/media/rc/img-ir/
9562
9563 IMON SOUNDGRAPH USB IR RECEIVER
9564 M:      Sean Young <sean@mess.org>
9565 L:      linux-media@vger.kernel.org
9566 S:      Maintained
9567 F:      drivers/media/rc/imon.c
9568 F:      drivers/media/rc/imon_raw.c
9569
9570 IMS TWINTURBO FRAMEBUFFER DRIVER
9571 L:      linux-fbdev@vger.kernel.org
9572 S:      Orphan
9573 F:      drivers/video/fbdev/imsttfb.c
9574
9575 INA209 HARDWARE MONITOR DRIVER
9576 M:      Guenter Roeck <linux@roeck-us.net>
9577 L:      linux-hwmon@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9580 F:      Documentation/hwmon/ina209.rst
9581 F:      drivers/hwmon/ina209.c
9582
9583 INA2XX HARDWARE MONITOR DRIVER
9584 M:      Guenter Roeck <linux@roeck-us.net>
9585 L:      linux-hwmon@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/hwmon/ina2xx.rst
9588 F:      drivers/hwmon/ina2xx.c
9589 F:      include/linux/platform_data/ina2xx.h
9590
9591 INDUSTRY PACK SUBSYSTEM (IPACK)
9592 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9593 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9595 L:      industrypack-devel@lists.sourceforge.net
9596 S:      Maintained
9597 W:      http://industrypack.sourceforge.net
9598 F:      drivers/ipack/
9599
9600 INFINEON DPS310 Driver
9601 M:      Eddie James <eajames@linux.ibm.com>
9602 L:      linux-iio@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/iio/pressure/dps310.c
9605
9606 INFINIBAND SUBSYSTEM
9607 M:      Jason Gunthorpe <jgg@nvidia.com>
9608 L:      linux-rdma@vger.kernel.org
9609 S:      Supported
9610 W:      https://github.com/linux-rdma/rdma-core
9611 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9613 F:      Documentation/devicetree/bindings/infiniband/
9614 F:      Documentation/infiniband/
9615 F:      drivers/infiniband/
9616 F:      include/rdma/
9617 F:      include/trace/events/ib_mad.h
9618 F:      include/trace/events/ib_umad.h
9619 F:      include/uapi/linux/if_infiniband.h
9620 F:      include/uapi/rdma/
9621 F:      samples/bpf/ibumad_kern.c
9622 F:      samples/bpf/ibumad_user.c
9623
9624 INGENIC JZ4780 NAND DRIVER
9625 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9626 L:      linux-mtd@lists.infradead.org
9627 L:      linux-mips@vger.kernel.org
9628 S:      Maintained
9629 F:      drivers/mtd/nand/raw/ingenic/
9630
9631 INGENIC JZ47xx SoCs
9632 M:      Paul Cercueil <paul@crapouillou.net>
9633 L:      linux-mips@vger.kernel.org
9634 S:      Maintained
9635 F:      arch/mips/boot/dts/ingenic/
9636 F:      arch/mips/generic/board-ingenic.c
9637 F:      arch/mips/include/asm/mach-ingenic/
9638 F:      arch/mips/ingenic/Kconfig
9639 F:      drivers/clk/ingenic/
9640 F:      drivers/dma/dma-jz4780.c
9641 F:      drivers/gpu/drm/ingenic/
9642 F:      drivers/i2c/busses/i2c-jz4780.c
9643 F:      drivers/iio/adc/ingenic-adc.c
9644 F:      drivers/irqchip/irq-ingenic.c
9645 F:      drivers/memory/jz4780-nemc.c
9646 F:      drivers/mmc/host/jz4740_mmc.c
9647 F:      drivers/mtd/nand/raw/ingenic/
9648 F:      drivers/pinctrl/pinctrl-ingenic.c
9649 F:      drivers/power/supply/ingenic-battery.c
9650 F:      drivers/pwm/pwm-jz4740.c
9651 F:      drivers/remoteproc/ingenic_rproc.c
9652 F:      drivers/rtc/rtc-jz4740.c
9653 F:      drivers/tty/serial/8250/8250_ingenic.c
9654 F:      drivers/usb/musb/jz4740.c
9655 F:      drivers/watchdog/jz4740_wdt.c
9656 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9657 F:      include/linux/mfd/ingenic-tcu.h
9658 F:      sound/soc/codecs/jz47*
9659 F:      sound/soc/jz4740/
9660
9661 INJOINIC IP5xxx POWER BANK IC DRIVER
9662 M:      Samuel Holland <samuel@sholland.org>
9663 S:      Maintained
9664 F:      drivers/power/supply/ip5xxx_power.c
9665
9666 INOTIFY
9667 M:      Jan Kara <jack@suse.cz>
9668 R:      Amir Goldstein <amir73il@gmail.com>
9669 L:      linux-fsdevel@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/filesystems/inotify.rst
9672 F:      fs/notify/inotify/
9673 F:      include/linux/inotify.h
9674 F:      include/uapi/linux/inotify.h
9675
9676 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9677 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9678 L:      linux-input@vger.kernel.org
9679 S:      Maintained
9680 Q:      http://patchwork.kernel.org/project/linux-input/list/
9681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9682 F:      Documentation/devicetree/bindings/input/
9683 F:      Documentation/devicetree/bindings/serio/
9684 F:      Documentation/input/
9685 F:      drivers/input/
9686 F:      include/linux/input.h
9687 F:      include/linux/input/
9688 F:      include/uapi/linux/input-event-codes.h
9689 F:      include/uapi/linux/input.h
9690
9691 INPUT MULTITOUCH (MT) PROTOCOL
9692 M:      Henrik Rydberg <rydberg@bitmath.org>
9693 L:      linux-input@vger.kernel.org
9694 S:      Odd fixes
9695 F:      Documentation/input/multi-touch-protocol.rst
9696 F:      drivers/input/input-mt.c
9697 K:      \b(ABS|SYN)_MT_
9698
9699 INSIDE SECURE CRYPTO DRIVER
9700 M:      Antoine Tenart <atenart@kernel.org>
9701 L:      linux-crypto@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/crypto/inside-secure/
9704
9705 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9706 M:      Mimi Zohar <zohar@linux.ibm.com>
9707 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9708 L:      linux-integrity@vger.kernel.org
9709 S:      Supported
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9711 F:      security/integrity/ima/
9712 F:      security/integrity/
9713
9714 INTEL 810/815 FRAMEBUFFER DRIVER
9715 M:      Antonino Daplas <adaplas@gmail.com>
9716 L:      linux-fbdev@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/video/fbdev/i810/
9719
9720 INTEL ASoC DRIVERS
9721 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9722 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9723 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9724 M:      Jie Yang <yang.jie@linux.intel.com>
9725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9726 S:      Supported
9727 F:      sound/soc/intel/
9728
9729 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9730 M:      Hans de Goede <hdegoede@redhat.com>
9731 L:      platform-driver-x86@vger.kernel.org
9732 S:      Maintained
9733 F:      drivers/platform/x86/intel/atomisp2/pm.c
9734
9735 INTEL ATOMISP2 LED DRIVER
9736 M:      Hans de Goede <hdegoede@redhat.com>
9737 L:      platform-driver-x86@vger.kernel.org
9738 S:      Maintained
9739 F:      drivers/platform/x86/intel/atomisp2/led.c
9740
9741 INTEL BIOS SAR INT1092 DRIVER
9742 M:      Shravan Sudhakar <s.shravan@intel.com>
9743 M:      Intel Corporation <linuxwwan@intel.com>
9744 L:      platform-driver-x86@vger.kernel.org
9745 S:      Maintained
9746 F:      drivers/platform/x86/intel/int1092/
9747
9748 INTEL BROXTON PMC DRIVER
9749 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9750 M:      Zha Qipeng <qipeng.zha@intel.com>
9751 S:      Maintained
9752 F:      drivers/mfd/intel_pmc_bxt.c
9753 F:      include/linux/mfd/intel_pmc_bxt.h
9754
9755 INTEL C600 SERIES SAS CONTROLLER DRIVER
9756 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9757 L:      linux-scsi@vger.kernel.org
9758 S:      Supported
9759 T:      git git://git.code.sf.net/p/intel-sas/isci
9760 F:      drivers/scsi/isci/
9761
9762 INTEL CPU family model numbers
9763 M:      Tony Luck <tony.luck@intel.com>
9764 M:      x86@kernel.org
9765 L:      linux-kernel@vger.kernel.org
9766 S:      Supported
9767 F:      arch/x86/include/asm/intel-family.h
9768
9769 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9770 M:      Jani Nikula <jani.nikula@linux.intel.com>
9771 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9772 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9773 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9774 L:      intel-gfx@lists.freedesktop.org
9775 S:      Supported
9776 W:      https://01.org/linuxgraphics/
9777 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9778 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9779 C:      irc://irc.oftc.net/intel-gfx
9780 T:      git git://anongit.freedesktop.org/drm-intel
9781 F:      Documentation/gpu/i915.rst
9782 F:      drivers/gpu/drm/i915/
9783 F:      include/drm/i915*
9784 F:      include/uapi/drm/i915_drm.h
9785
9786 INTEL ETHERNET DRIVERS
9787 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9788 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9789 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9790 S:      Supported
9791 W:      http://www.intel.com/support/feedback.htm
9792 W:      http://e1000.sourceforge.net/
9793 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9796 F:      Documentation/networking/device_drivers/ethernet/intel/
9797 F:      drivers/net/ethernet/intel/
9798 F:      drivers/net/ethernet/intel/*/
9799 F:      include/linux/avf/virtchnl.h
9800 F:      include/linux/net/intel/iidc.h
9801
9802 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9803 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9804 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9805 L:      linux-rdma@vger.kernel.org
9806 S:      Supported
9807 F:      drivers/infiniband/hw/irdma/
9808 F:      include/uapi/rdma/irdma-abi.h
9809
9810 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9811 M:      Maik Broemme <mbroemme@libmpq.org>
9812 L:      linux-fbdev@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/fb/intelfb.rst
9815 F:      drivers/video/fbdev/intelfb/
9816
9817 INTEL GPIO DRIVERS
9818 M:      Andy Shevchenko <andy@kernel.org>
9819 L:      linux-gpio@vger.kernel.org
9820 S:      Maintained
9821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9822 F:      drivers/gpio/gpio-ich.c
9823 F:      drivers/gpio/gpio-merrifield.c
9824 F:      drivers/gpio/gpio-ml-ioh.c
9825 F:      drivers/gpio/gpio-pch.c
9826 F:      drivers/gpio/gpio-sch.c
9827 F:      drivers/gpio/gpio-sodaville.c
9828
9829 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9830 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9831 M:      Zhi Wang <zhi.a.wang@intel.com>
9832 L:      intel-gvt-dev@lists.freedesktop.org
9833 L:      intel-gfx@lists.freedesktop.org
9834 S:      Supported
9835 W:      https://01.org/igvt-g
9836 T:      git https://github.com/intel/gvt-linux.git
9837 F:      drivers/gpu/drm/i915/gvt/
9838
9839 INTEL HID EVENT DRIVER
9840 M:      Alex Hung <alex.hung@canonical.com>
9841 L:      platform-driver-x86@vger.kernel.org
9842 S:      Maintained
9843 F:      drivers/platform/x86/intel/hid.c
9844
9845 INTEL I/OAT DMA DRIVER
9846 M:      Dave Jiang <dave.jiang@intel.com>
9847 R:      Dan Williams <dan.j.williams@intel.com>
9848 L:      dmaengine@vger.kernel.org
9849 S:      Supported
9850 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9851 F:      drivers/dma/ioat*
9852
9853 INTEL IADX DRIVER
9854 M:      Dave Jiang <dave.jiang@intel.com>
9855 L:      dmaengine@vger.kernel.org
9856 S:      Supported
9857 F:      drivers/dma/idxd/*
9858 F:      include/uapi/linux/idxd.h
9859
9860 INTEL IDLE DRIVER
9861 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9862 M:      Len Brown <lenb@kernel.org>
9863 L:      linux-pm@vger.kernel.org
9864 S:      Supported
9865 B:      https://bugzilla.kernel.org
9866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9867 F:      drivers/idle/intel_idle.c
9868
9869 INTEL INTEGRATED SENSOR HUB DRIVER
9870 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9871 M:      Jiri Kosina <jikos@kernel.org>
9872 L:      linux-input@vger.kernel.org
9873 S:      Maintained
9874 F:      drivers/hid/intel-ish-hid/
9875
9876 INTEL IOMMU (VT-d)
9877 M:      David Woodhouse <dwmw2@infradead.org>
9878 M:      Lu Baolu <baolu.lu@linux.intel.com>
9879 L:      iommu@lists.linux-foundation.org
9880 S:      Supported
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9882 F:      drivers/iommu/intel/
9883 F:      include/linux/intel-iommu.h
9884 F:      include/linux/intel-svm.h
9885
9886 INTEL IOP-ADMA DMA DRIVER
9887 R:      Dan Williams <dan.j.williams@intel.com>
9888 S:      Odd fixes
9889 F:      drivers/dma/iop-adma.c
9890
9891 INTEL IPU3 CSI-2 CIO2 DRIVER
9892 M:      Yong Zhi <yong.zhi@intel.com>
9893 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9894 M:      Bingbu Cao <bingbu.cao@intel.com>
9895 M:      Dan Scally <djrscally@gmail.com>
9896 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9897 L:      linux-media@vger.kernel.org
9898 S:      Maintained
9899 T:      git git://linuxtv.org/media_tree.git
9900 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9901 F:      drivers/media/pci/intel/ipu3/
9902
9903 INTEL IPU3 CSI-2 IMGU DRIVER
9904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9905 R:      Bingbu Cao <bingbu.cao@intel.com>
9906 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9907 L:      linux-media@vger.kernel.org
9908 S:      Maintained
9909 F:      Documentation/admin-guide/media/ipu3.rst
9910 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9911 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9912 F:      drivers/staging/media/ipu3/
9913
9914 INTEL IXP4XX CRYPTO SUPPORT
9915 M:      Corentin Labbe <clabbe@baylibre.com>
9916 L:      linux-crypto@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/crypto/ixp4xx_crypto.c
9919
9920 INTEL ISHTP ECLITE DRIVER
9921 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9922 L:      platform-driver-x86@vger.kernel.org
9923 S:      Supported
9924 F:      drivers/platform/x86/intel/ishtp_eclite.c
9925
9926 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9927 M:      Krzysztof Halasa <khalasa@piap.pl>
9928 S:      Maintained
9929 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9930 F:      drivers/net/wan/ixp4xx_hss.c
9931 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9932 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9933 F:      include/linux/soc/ixp4xx/npe.h
9934 F:      include/linux/soc/ixp4xx/qmgr.h
9935
9936 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9937 M:      Deepak Saxena <dsaxena@plexity.net>
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9940 F:      drivers/char/hw_random/ixp4xx-rng.c
9941
9942 INTEL KEEM BAY DRM DRIVER
9943 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9944 M:      Edmund Dea <edmund.j.dea@intel.com>
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9947 F:      drivers/gpu/drm/kmb/
9948
9949 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9950 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9951 S:      Maintained
9952 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9953 F:      drivers/crypto/keembay/Kconfig
9954 F:      drivers/crypto/keembay/Makefile
9955 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9956 F:      drivers/crypto/keembay/ocs-aes.c
9957 F:      drivers/crypto/keembay/ocs-aes.h
9958
9959 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9960 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9961 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9962 M:      Mark Gross <mgross@linux.intel.com>
9963 S:      Maintained
9964 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9965 F:      drivers/crypto/keembay/Kconfig
9966 F:      drivers/crypto/keembay/Makefile
9967 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9968
9969 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9970 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9971 M:      Declan Murphy <declan.murphy@intel.com>
9972 S:      Maintained
9973 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9974 F:      drivers/crypto/keembay/Kconfig
9975 F:      drivers/crypto/keembay/Makefile
9976 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9977 F:      drivers/crypto/keembay/ocs-hcu.c
9978 F:      drivers/crypto/keembay/ocs-hcu.h
9979
9980 INTEL THUNDER BAY EMMC PHY DRIVER
9981 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9982 M:      Rashmi A <rashmi.a@intel.com>
9983 S:      Maintained
9984 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9985 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9986
9987 INTEL MANAGEMENT ENGINE (mei)
9988 M:      Tomas Winkler <tomas.winkler@intel.com>
9989 L:      linux-kernel@vger.kernel.org
9990 S:      Supported
9991 F:      Documentation/driver-api/mei/*
9992 F:      drivers/misc/mei/
9993 F:      drivers/watchdog/mei_wdt.c
9994 F:      include/linux/mei_cl_bus.h
9995 F:      include/uapi/linux/mei.h
9996 F:      samples/mei/*
9997
9998 INTEL MAX 10 BMC MFD DRIVER
9999 M:      Xu Yilun <yilun.xu@intel.com>
10000 R:      Tom Rix <trix@redhat.com>
10001 S:      Maintained
10002 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10003 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10004 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10005 F:      drivers/mfd/intel-m10-bmc.c
10006 F:      include/linux/mfd/intel-m10-bmc.h
10007
10008 INTEL MENLOW THERMAL DRIVER
10009 M:      Sujith Thomas <sujith.thomas@intel.com>
10010 L:      linux-pm@vger.kernel.org
10011 S:      Supported
10012 W:      https://01.org/linux-acpi
10013 F:      drivers/thermal/intel/intel_menlow.c
10014
10015 INTEL P-Unit IPC DRIVER
10016 M:      Zha Qipeng <qipeng.zha@intel.com>
10017 L:      platform-driver-x86@vger.kernel.org
10018 S:      Maintained
10019 F:      arch/x86/include/asm/intel_punit_ipc.h
10020 F:      drivers/platform/x86/intel/punit_ipc.c
10021
10022 INTEL PMC CORE DRIVER
10023 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10024 M:      David E Box <david.e.box@intel.com>
10025 L:      platform-driver-x86@vger.kernel.org
10026 S:      Maintained
10027 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10028 F:      drivers/platform/x86/intel/pmc/
10029
10030 INTEL PMIC GPIO DRIVERS
10031 M:      Andy Shevchenko <andy@kernel.org>
10032 S:      Maintained
10033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10034 F:      drivers/gpio/gpio-*cove.c
10035
10036 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10037 M:      Andy Shevchenko <andy@kernel.org>
10038 S:      Maintained
10039 F:      drivers/mfd/intel_soc_pmic*
10040 F:      include/linux/mfd/intel_soc_pmic*
10041
10042 INTEL PMT DRIVERS
10043 M:      David E. Box <david.e.box@linux.intel.com>
10044 S:      Supported
10045 F:      drivers/platform/x86/intel/pmt/
10046
10047 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10048 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10049 L:      linux-wireless@vger.kernel.org
10050 S:      Maintained
10051 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10052 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10053 F:      drivers/net/wireless/intel/ipw2x00/
10054
10055 INTEL PSTATE DRIVER
10056 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10057 M:      Len Brown <lenb@kernel.org>
10058 L:      linux-pm@vger.kernel.org
10059 S:      Supported
10060 F:      drivers/cpufreq/intel_pstate.c
10061
10062 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10063 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10064 L:      linux-iio@vger.kernel.org
10065 F:      drivers/counter/intel-qep.c
10066
10067 INTEL SCU DRIVERS
10068 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10069 S:      Maintained
10070 F:      arch/x86/include/asm/intel_scu_ipc.h
10071 F:      drivers/platform/x86/intel_scu_*
10072
10073 INTEL SDSI DRIVER
10074 M:      David E. Box <david.e.box@linux.intel.com>
10075 S:      Supported
10076 F:      drivers/platform/x86/intel/sdsi.c
10077 F:      tools/arch/x86/intel_sdsi/
10078 F:      tools/testing/selftests/drivers/sdsi/
10079
10080 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10081 M:      Daniel Scally <djrscally@gmail.com>
10082 S:      Maintained
10083 F:      drivers/platform/x86/intel/int3472/
10084
10085 INTEL SPEED SELECT TECHNOLOGY
10086 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10087 L:      platform-driver-x86@vger.kernel.org
10088 S:      Maintained
10089 F:      drivers/platform/x86/intel/speed_select_if/
10090 F:      include/uapi/linux/isst_if.h
10091 F:      tools/power/x86/intel-speed-select/
10092
10093 INTEL STRATIX10 FIRMWARE DRIVERS
10094 M:      Dinh Nguyen <dinguyen@kernel.org>
10095 L:      linux-kernel@vger.kernel.org
10096 S:      Maintained
10097 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10098 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10099 F:      drivers/firmware/stratix10-rsu.c
10100 F:      drivers/firmware/stratix10-svc.c
10101 F:      include/linux/firmware/intel/stratix10-smc.h
10102 F:      include/linux/firmware/intel/stratix10-svc-client.h
10103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10104
10105 INTEL TELEMETRY DRIVER
10106 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10107 M:      "David E. Box" <david.e.box@linux.intel.com>
10108 L:      platform-driver-x86@vger.kernel.org
10109 S:      Maintained
10110 F:      arch/x86/include/asm/intel_telemetry.h
10111 F:      drivers/platform/x86/intel/telemetry/
10112
10113 INTEL UNCORE FREQUENCY CONTROL
10114 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10115 L:      platform-driver-x86@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10118 F:      drivers/platform/x86/intel/uncore-frequency/
10119
10120 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10121 M:      David E. Box <david.e.box@linux.intel.com>
10122 S:      Supported
10123 F:      drivers/platform/x86/intel/vsec.*
10124
10125 INTEL VIRTUAL BUTTON DRIVER
10126 M:      AceLan Kao <acelan.kao@canonical.com>
10127 L:      platform-driver-x86@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/platform/x86/intel/vbtn.c
10130
10131 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10132 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10133 L:      linux-wireless@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/net/wireless/intel/iwlegacy/
10136
10137 INTEL WIRELESS WIFI LINK (iwlwifi)
10138 M:      Luca Coelho <luciano.coelho@intel.com>
10139 L:      linux-wireless@vger.kernel.org
10140 S:      Supported
10141 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10143 F:      drivers/net/wireless/intel/iwlwifi/
10144
10145 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10146 M:      Jithu Joseph <jithu.joseph@intel.com>
10147 R:      Maurice Ma <maurice.ma@intel.com>
10148 S:      Maintained
10149 W:      https://slimbootloader.github.io/security/firmware-update.html
10150 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10151
10152 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10153 L:      Dell.Client.Kernel@dell.com
10154 S:      Maintained
10155 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10156
10157 INTEL WWAN IOSM DRIVER
10158 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10159 M:      Intel Corporation <linuxwwan@intel.com>
10160 L:      netdev@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/net/wwan/iosm/
10163
10164 INTEL(R) TRACE HUB
10165 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10166 S:      Supported
10167 F:      Documentation/trace/intel_th.rst
10168 F:      drivers/hwtracing/intel_th/
10169 F:      include/linux/intel_th.h
10170
10171 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10172 M:      Ning Sun <ning.sun@intel.com>
10173 L:      tboot-devel@lists.sourceforge.net
10174 S:      Supported
10175 W:      http://tboot.sourceforge.net
10176 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10177 F:      Documentation/x86/intel_txt.rst
10178 F:      arch/x86/kernel/tboot.c
10179 F:      include/linux/tboot.h
10180
10181 INTEL SGX
10182 M:      Jarkko Sakkinen <jarkko@kernel.org>
10183 R:      Dave Hansen <dave.hansen@linux.intel.com>
10184 L:      linux-sgx@vger.kernel.org
10185 S:      Supported
10186 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10188 F:      Documentation/x86/sgx.rst
10189 F:      arch/x86/entry/vdso/vsgx.S
10190 F:      arch/x86/include/asm/sgx.h
10191 F:      arch/x86/include/uapi/asm/sgx.h
10192 F:      arch/x86/kernel/cpu/sgx/*
10193 F:      tools/testing/selftests/sgx/*
10194 K:      \bSGX_
10195
10196 INTERCONNECT API
10197 M:      Georgi Djakov <djakov@kernel.org>
10198 L:      linux-pm@vger.kernel.org
10199 S:      Maintained
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10201 F:      Documentation/devicetree/bindings/interconnect/
10202 F:      Documentation/driver-api/interconnect.rst
10203 F:      drivers/interconnect/
10204 F:      include/dt-bindings/interconnect/
10205 F:      include/linux/interconnect-provider.h
10206 F:      include/linux/interconnect.h
10207
10208 INTERRUPT COUNTER DRIVER
10209 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10210 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10211 L:      linux-iio@vger.kernel.org
10212 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10213 F:      drivers/counter/interrupt-cnt.c
10214
10215 INTERSIL ISL7998X VIDEO DECODER DRIVER
10216 M:      Michael Tretter <m.tretter@pengutronix.de>
10217 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10218 L:      linux-media@vger.kernel.org
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10221 F:      drivers/media/i2c/isl7998x.c
10222
10223 INVENSENSE ICM-426xx IMU DRIVER
10224 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10225 L:      linux-iio@vger.kernel.org
10226 S:      Maintained
10227 W:      https://invensense.tdk.com/
10228 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10229 F:      drivers/iio/imu/inv_icm42600/
10230
10231 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10232 M:      Linus Walleij <linus.walleij@linaro.org>
10233 L:      linux-iio@vger.kernel.org
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10236 F:      drivers/iio/gyro/mpu3050*
10237
10238 IOC3 ETHERNET DRIVER
10239 M:      Ralf Baechle <ralf@linux-mips.org>
10240 L:      linux-mips@vger.kernel.org
10241 S:      Maintained
10242 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10243
10244 IOMAP FILESYSTEM LIBRARY
10245 M:      Christoph Hellwig <hch@infradead.org>
10246 M:      Darrick J. Wong <djwong@kernel.org>
10247 M:      linux-xfs@vger.kernel.org
10248 M:      linux-fsdevel@vger.kernel.org
10249 L:      linux-xfs@vger.kernel.org
10250 L:      linux-fsdevel@vger.kernel.org
10251 S:      Supported
10252 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10253 F:      fs/iomap/
10254 F:      include/linux/iomap.h
10255
10256 IOMMU DRIVERS
10257 M:      Joerg Roedel <joro@8bytes.org>
10258 M:      Will Deacon <will@kernel.org>
10259 L:      iommu@lists.linux-foundation.org
10260 S:      Maintained
10261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10262 F:      Documentation/devicetree/bindings/iommu/
10263 F:      Documentation/userspace-api/iommu.rst
10264 F:      drivers/iommu/
10265 F:      include/linux/iommu.h
10266 F:      include/linux/iova.h
10267 F:      include/linux/of_iommu.h
10268 F:      include/uapi/linux/iommu.h
10269
10270 IOSYS-MAP HELPERS
10271 M:      Thomas Zimmermann <tzimmermann@suse.de>
10272 L:      dri-devel@lists.freedesktop.org
10273 S:      Maintained
10274 T:      git git://anongit.freedesktop.org/drm/drm-misc
10275 F:      include/linux/iosys-map.h
10276
10277 IO_URING
10278 M:      Jens Axboe <axboe@kernel.dk>
10279 R:      Pavel Begunkov <asml.silence@gmail.com>
10280 L:      io-uring@vger.kernel.org
10281 S:      Maintained
10282 T:      git git://git.kernel.dk/linux-block
10283 T:      git git://git.kernel.dk/liburing
10284 F:      fs/io-wq.c
10285 F:      fs/io-wq.h
10286 F:      fs/io_uring.c
10287 F:      include/linux/io_uring.h
10288 F:      include/uapi/linux/io_uring.h
10289 F:      tools/io_uring/
10290
10291 IPMI SUBSYSTEM
10292 M:      Corey Minyard <minyard@acm.org>
10293 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10294 S:      Supported
10295 W:      http://openipmi.sourceforge.net/
10296 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10297 F:      Documentation/driver-api/ipmi.rst
10298 F:      Documentation/devicetree/bindings/ipmi/
10299 F:      drivers/char/ipmi/
10300 F:      include/linux/ipmi*
10301 F:      include/uapi/linux/ipmi*
10302
10303 IPS SCSI RAID DRIVER
10304 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10305 L:      linux-scsi@vger.kernel.org
10306 S:      Maintained
10307 W:      http://www.adaptec.com/
10308 F:      drivers/scsi/ips*
10309
10310 IPVS
10311 M:      Simon Horman <horms@verge.net.au>
10312 M:      Julian Anastasov <ja@ssi.bg>
10313 L:      netdev@vger.kernel.org
10314 L:      lvs-devel@vger.kernel.org
10315 S:      Maintained
10316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10318 F:      Documentation/networking/ipvs-sysctl.rst
10319 F:      include/net/ip_vs.h
10320 F:      include/uapi/linux/ip_vs.h
10321 F:      net/netfilter/ipvs/
10322
10323 IPWIRELESS DRIVER
10324 M:      Jiri Kosina <jikos@kernel.org>
10325 M:      David Sterba <dsterba@suse.com>
10326 S:      Odd Fixes
10327 F:      drivers/tty/ipwireless/
10328
10329 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10330 M:      Marc Zyngier <maz@kernel.org>
10331 S:      Maintained
10332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10333 F:      Documentation/core-api/irq/irq-domain.rst
10334 F:      include/linux/irqdomain.h
10335 F:      kernel/irq/irqdomain.c
10336 F:      kernel/irq/msi.c
10337
10338 IRQ SUBSYSTEM
10339 M:      Thomas Gleixner <tglx@linutronix.de>
10340 L:      linux-kernel@vger.kernel.org
10341 S:      Maintained
10342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10343 F:      kernel/irq/
10344
10345 IRQCHIP DRIVERS
10346 M:      Thomas Gleixner <tglx@linutronix.de>
10347 M:      Marc Zyngier <maz@kernel.org>
10348 L:      linux-kernel@vger.kernel.org
10349 S:      Maintained
10350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10351 F:      Documentation/devicetree/bindings/interrupt-controller/
10352 F:      drivers/irqchip/
10353
10354 ISA
10355 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10356 S:      Maintained
10357 F:      Documentation/driver-api/isa.rst
10358 F:      drivers/base/isa.c
10359 F:      include/linux/isa.h
10360
10361 ISA RADIO MODULE
10362 M:      Hans Verkuil <hverkuil@xs4all.nl>
10363 L:      linux-media@vger.kernel.org
10364 S:      Maintained
10365 W:      https://linuxtv.org
10366 T:      git git://linuxtv.org/media_tree.git
10367 F:      drivers/media/radio/radio-isa*
10368
10369 ISAPNP
10370 M:      Jaroslav Kysela <perex@perex.cz>
10371 S:      Maintained
10372 F:      Documentation/driver-api/isapnp.rst
10373 F:      drivers/pnp/isapnp/
10374 F:      include/linux/isapnp.h
10375
10376 ISCSI
10377 M:      Lee Duncan <lduncan@suse.com>
10378 M:      Chris Leech <cleech@redhat.com>
10379 L:      open-iscsi@googlegroups.com
10380 L:      linux-scsi@vger.kernel.org
10381 S:      Maintained
10382 W:      www.open-iscsi.com
10383 F:      drivers/scsi/*iscsi*
10384 F:      include/scsi/*iscsi*
10385
10386 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10387 M:      Peter Jones <pjones@redhat.com>
10388 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10389 S:      Maintained
10390 F:      drivers/firmware/iscsi_ibft*
10391
10392 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10393 M:      Sagi Grimberg <sagi@grimberg.me>
10394 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10395 L:      linux-rdma@vger.kernel.org
10396 S:      Supported
10397 W:      http://www.openfabrics.org
10398 W:      www.open-iscsi.org
10399 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10400 F:      drivers/infiniband/ulp/iser/
10401
10402 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10403 M:      Sagi Grimberg <sagi@grimberg.me>
10404 L:      linux-rdma@vger.kernel.org
10405 L:      target-devel@vger.kernel.org
10406 S:      Supported
10407 W:      http://www.linux-iscsi.org
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10409 F:      drivers/infiniband/ulp/isert
10410
10411 ISDN/CMTP OVER BLUETOOTH
10412 M:      Karsten Keil <isdn@linux-pingi.de>
10413 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10414 L:      netdev@vger.kernel.org
10415 S:      Odd Fixes
10416 W:      http://www.isdn4linux.de
10417 F:      Documentation/isdn/
10418 F:      drivers/isdn/capi/
10419 F:      include/linux/isdn/
10420 F:      include/uapi/linux/isdn/
10421 F:      net/bluetooth/cmtp/
10422
10423 ISDN/mISDN SUBSYSTEM
10424 M:      Karsten Keil <isdn@linux-pingi.de>
10425 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10426 L:      netdev@vger.kernel.org
10427 S:      Maintained
10428 W:      http://www.isdn4linux.de
10429 F:      drivers/isdn/Kconfig
10430 F:      drivers/isdn/Makefile
10431 F:      drivers/isdn/hardware/
10432 F:      drivers/isdn/mISDN/
10433
10434 IT87 HARDWARE MONITORING DRIVER
10435 M:      Jean Delvare <jdelvare@suse.com>
10436 L:      linux-hwmon@vger.kernel.org
10437 S:      Maintained
10438 F:      Documentation/hwmon/it87.rst
10439 F:      drivers/hwmon/it87.c
10440
10441 IT913X MEDIA DRIVER
10442 M:      Antti Palosaari <crope@iki.fi>
10443 L:      linux-media@vger.kernel.org
10444 S:      Maintained
10445 W:      https://linuxtv.org
10446 W:      http://palosaari.fi/linux/
10447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10448 T:      git git://linuxtv.org/anttip/media_tree.git
10449 F:      drivers/media/tuners/it913x*
10450
10451 ITE IT66121 HDMI BRIDGE DRIVER
10452 M:      Phong LE <ple@baylibre.com>
10453 M:      Neil Armstrong <narmstrong@baylibre.com>
10454 S:      Maintained
10455 T:      git git://anongit.freedesktop.org/drm/drm-misc
10456 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10457 F:      drivers/gpu/drm/bridge/ite-it66121.c
10458
10459 IVTV VIDEO4LINUX DRIVER
10460 M:      Andy Walls <awalls@md.metrocast.net>
10461 L:      linux-media@vger.kernel.org
10462 S:      Maintained
10463 W:      https://linuxtv.org
10464 T:      git git://linuxtv.org/media_tree.git
10465 F:      Documentation/admin-guide/media/ivtv*
10466 F:      drivers/media/pci/ivtv/
10467 F:      include/uapi/linux/ivtv*
10468
10469 IX2505V MEDIA DRIVER
10470 M:      Malcolm Priestley <tvboxspy@gmail.com>
10471 L:      linux-media@vger.kernel.org
10472 S:      Maintained
10473 W:      https://linuxtv.org
10474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10475 F:      drivers/media/dvb-frontends/ix2505v*
10476
10477 JAILHOUSE HYPERVISOR INTERFACE
10478 M:      Jan Kiszka <jan.kiszka@siemens.com>
10479 L:      jailhouse-dev@googlegroups.com
10480 S:      Maintained
10481 F:      arch/x86/include/asm/jailhouse_para.h
10482 F:      arch/x86/kernel/jailhouse.c
10483
10484 JC42.4 TEMPERATURE SENSOR DRIVER
10485 M:      Guenter Roeck <linux@roeck-us.net>
10486 L:      linux-hwmon@vger.kernel.org
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10489 F:      Documentation/hwmon/jc42.rst
10490 F:      drivers/hwmon/jc42.c
10491
10492 JFS FILESYSTEM
10493 M:      Dave Kleikamp <shaggy@kernel.org>
10494 L:      jfs-discussion@lists.sourceforge.net
10495 S:      Maintained
10496 W:      http://jfs.sourceforge.net/
10497 T:      git git://github.com/kleikamp/linux-shaggy.git
10498 F:      Documentation/admin-guide/jfs.rst
10499 F:      fs/jfs/
10500
10501 JME NETWORK DRIVER
10502 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10503 L:      netdev@vger.kernel.org
10504 S:      Maintained
10505 F:      drivers/net/ethernet/jme.*
10506
10507 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10508 M:      David Woodhouse <dwmw2@infradead.org>
10509 M:      Richard Weinberger <richard@nod.at>
10510 L:      linux-mtd@lists.infradead.org
10511 S:      Odd Fixes
10512 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10513 T:      git git://git.infradead.org/ubifs-2.6.git
10514 F:      fs/jffs2/
10515 F:      include/uapi/linux/jffs2.h
10516
10517 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10518 M:      "Theodore Ts'o" <tytso@mit.edu>
10519 M:      Jan Kara <jack@suse.com>
10520 L:      linux-ext4@vger.kernel.org
10521 S:      Maintained
10522 F:      fs/jbd2/
10523 F:      include/linux/jbd2.h
10524
10525 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10526 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10527 L:      linux-media@vger.kernel.org
10528 L:      linux-renesas-soc@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/media/platform/renesas/rcar_jpu.c
10531
10532 JSM Neo PCI based serial card
10533 L:      linux-serial@vger.kernel.org
10534 S:      Orphan
10535 F:      drivers/tty/serial/jsm/
10536
10537 K10TEMP HARDWARE MONITORING DRIVER
10538 M:      Clemens Ladisch <clemens@ladisch.de>
10539 L:      linux-hwmon@vger.kernel.org
10540 S:      Maintained
10541 F:      Documentation/hwmon/k10temp.rst
10542 F:      drivers/hwmon/k10temp.c
10543
10544 K8TEMP HARDWARE MONITORING DRIVER
10545 M:      Rudolf Marek <r.marek@assembler.cz>
10546 L:      linux-hwmon@vger.kernel.org
10547 S:      Maintained
10548 F:      Documentation/hwmon/k8temp.rst
10549 F:      drivers/hwmon/k8temp.c
10550
10551 KASAN
10552 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10553 R:      Alexander Potapenko <glider@google.com>
10554 R:      Andrey Konovalov <andreyknvl@gmail.com>
10555 R:      Dmitry Vyukov <dvyukov@google.com>
10556 L:      kasan-dev@googlegroups.com
10557 S:      Maintained
10558 F:      Documentation/dev-tools/kasan.rst
10559 F:      arch/*/include/asm/*kasan.h
10560 F:      arch/*/mm/kasan_init*
10561 F:      include/linux/kasan*.h
10562 F:      lib/Kconfig.kasan
10563 F:      lib/test_kasan*.c
10564 F:      mm/kasan/
10565 F:      scripts/Makefile.kasan
10566
10567 KCONFIG
10568 M:      Masahiro Yamada <masahiroy@kernel.org>
10569 L:      linux-kbuild@vger.kernel.org
10570 S:      Maintained
10571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10572 F:      Documentation/kbuild/kconfig*
10573 F:      scripts/Kconfig.include
10574 F:      scripts/kconfig/
10575
10576 KCOV
10577 R:      Dmitry Vyukov <dvyukov@google.com>
10578 R:      Andrey Konovalov <andreyknvl@gmail.com>
10579 L:      kasan-dev@googlegroups.com
10580 S:      Maintained
10581 F:      Documentation/dev-tools/kcov.rst
10582 F:      include/linux/kcov.h
10583 F:      include/uapi/linux/kcov.h
10584 F:      kernel/kcov.c
10585 F:      scripts/Makefile.kcov
10586
10587 KCSAN
10588 M:      Marco Elver <elver@google.com>
10589 R:      Dmitry Vyukov <dvyukov@google.com>
10590 L:      kasan-dev@googlegroups.com
10591 S:      Maintained
10592 F:      Documentation/dev-tools/kcsan.rst
10593 F:      include/linux/kcsan*.h
10594 F:      kernel/kcsan/
10595 F:      lib/Kconfig.kcsan
10596 F:      scripts/Makefile.kcsan
10597
10598 KDUMP
10599 M:      Baoquan He <bhe@redhat.com>
10600 R:      Vivek Goyal <vgoyal@redhat.com>
10601 R:      Dave Young <dyoung@redhat.com>
10602 L:      kexec@lists.infradead.org
10603 S:      Maintained
10604 W:      http://lse.sourceforge.net/kdump/
10605 F:      Documentation/admin-guide/kdump/
10606 F:      fs/proc/vmcore.c
10607 F:      include/linux/crash_core.h
10608 F:      include/linux/crash_dump.h
10609 F:      include/uapi/linux/vmcore.h
10610 F:      kernel/crash_*.c
10611
10612 KEENE FM RADIO TRANSMITTER DRIVER
10613 M:      Hans Verkuil <hverkuil@xs4all.nl>
10614 L:      linux-media@vger.kernel.org
10615 S:      Maintained
10616 W:      https://linuxtv.org
10617 T:      git git://linuxtv.org/media_tree.git
10618 F:      drivers/media/radio/radio-keene*
10619
10620 KERNEL AUTOMOUNTER
10621 M:      Ian Kent <raven@themaw.net>
10622 L:      autofs@vger.kernel.org
10623 S:      Maintained
10624 F:      fs/autofs/
10625
10626 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10627 M:      Masahiro Yamada <masahiroy@kernel.org>
10628 M:      Michal Marek <michal.lkml@markovi.net>
10629 R:      Nick Desaulniers <ndesaulniers@google.com>
10630 L:      linux-kbuild@vger.kernel.org
10631 S:      Maintained
10632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10633 F:      Documentation/kbuild/
10634 F:      Makefile
10635 F:      scripts/*vmlinux*
10636 F:      scripts/Kbuild*
10637 F:      scripts/Makefile*
10638 F:      scripts/basic/
10639 F:      scripts/dummy-tools/
10640 F:      scripts/mk*
10641 F:      scripts/mod/
10642 F:      scripts/package/
10643
10644 KERNEL JANITORS
10645 L:      kernel-janitors@vger.kernel.org
10646 S:      Odd Fixes
10647 W:      http://kernelnewbies.org/KernelJanitors
10648
10649 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10650 M:      Chuck Lever <chuck.lever@oracle.com>
10651 L:      linux-nfs@vger.kernel.org
10652 S:      Supported
10653 W:      http://nfs.sourceforge.net/
10654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10655 F:      fs/lockd/
10656 F:      fs/nfs_common/
10657 F:      fs/nfsd/
10658 F:      include/linux/lockd/
10659 F:      include/linux/sunrpc/
10660 F:      include/uapi/linux/nfsd/
10661 F:      include/uapi/linux/sunrpc/
10662 F:      net/sunrpc/
10663 F:      Documentation/filesystems/nfs/
10664
10665 KERNEL REGRESSIONS
10666 M:      Thorsten Leemhuis <linux@leemhuis.info>
10667 L:      regressions@lists.linux.dev
10668 S:      Supported
10669 F:      Documentation/admin-guide/reporting-regressions.rst
10670 F:      Documentation/process/handling-regressions.rst
10671
10672 KERNEL SELFTEST FRAMEWORK
10673 M:      Shuah Khan <shuah@kernel.org>
10674 M:      Shuah Khan <skhan@linuxfoundation.org>
10675 L:      linux-kselftest@vger.kernel.org
10676 S:      Maintained
10677 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10679 F:      Documentation/dev-tools/kselftest*
10680 F:      tools/testing/selftests/
10681
10682 KERNEL SMB3 SERVER (KSMBD)
10683 M:      Namjae Jeon <linkinjeon@kernel.org>
10684 M:      Steve French <sfrench@samba.org>
10685 M:      Hyunchul Lee <hyc.lee@gmail.com>
10686 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10687 L:      linux-cifs@vger.kernel.org
10688 S:      Maintained
10689 T:      git git://git.samba.org/ksmbd.git
10690 F:      fs/ksmbd/
10691 F:      fs/smbfs_common/
10692
10693 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10694 M:      Brendan Higgins <brendanhiggins@google.com>
10695 L:      linux-kselftest@vger.kernel.org
10696 L:      kunit-dev@googlegroups.com
10697 S:      Maintained
10698 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10699 F:      Documentation/dev-tools/kunit/
10700 F:      include/kunit/
10701 F:      lib/kunit/
10702 F:      tools/testing/kunit/
10703
10704 KERNEL USERMODE HELPER
10705 M:      Luis Chamberlain <mcgrof@kernel.org>
10706 L:      linux-kernel@vger.kernel.org
10707 S:      Maintained
10708 F:      include/linux/umh.h
10709 F:      kernel/umh.c
10710
10711 KERNEL VIRTUAL MACHINE (KVM)
10712 M:      Paolo Bonzini <pbonzini@redhat.com>
10713 L:      kvm@vger.kernel.org
10714 S:      Supported
10715 W:      http://www.linux-kvm.org
10716 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10717 F:      Documentation/virt/kvm/
10718 F:      include/asm-generic/kvm*
10719 F:      include/kvm/iodev.h
10720 F:      include/linux/kvm*
10721 F:      include/trace/events/kvm.h
10722 F:      include/uapi/asm-generic/kvm*
10723 F:      include/uapi/linux/kvm*
10724 F:      tools/kvm/
10725 F:      tools/testing/selftests/kvm/
10726 F:      virt/kvm/*
10727
10728 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10729 M:      Marc Zyngier <maz@kernel.org>
10730 R:      James Morse <james.morse@arm.com>
10731 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10732 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10734 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10735 S:      Maintained
10736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10737 F:      arch/arm64/include/asm/kvm*
10738 F:      arch/arm64/include/uapi/asm/kvm*
10739 F:      arch/arm64/kvm/
10740 F:      include/kvm/arm_*
10741 F:      tools/testing/selftests/kvm/*/aarch64/
10742 F:      tools/testing/selftests/kvm/aarch64/
10743
10744 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10745 M:      Huacai Chen <chenhuacai@kernel.org>
10746 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10747 L:      linux-mips@vger.kernel.org
10748 L:      kvm@vger.kernel.org
10749 S:      Maintained
10750 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10751 F:      arch/mips/include/asm/kvm*
10752 F:      arch/mips/include/uapi/asm/kvm*
10753 F:      arch/mips/kvm/
10754
10755 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10756 L:      linuxppc-dev@lists.ozlabs.org
10757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10758 F:      arch/powerpc/include/asm/kvm*
10759 F:      arch/powerpc/include/uapi/asm/kvm*
10760 F:      arch/powerpc/kernel/kvm*
10761 F:      arch/powerpc/kvm/
10762
10763 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10764 M:      Anup Patel <anup@brainfault.org>
10765 R:      Atish Patra <atishp@atishpatra.org>
10766 L:      kvm@vger.kernel.org
10767 L:      kvm-riscv@lists.infradead.org
10768 L:      linux-riscv@lists.infradead.org
10769 S:      Maintained
10770 T:      git git://github.com/kvm-riscv/linux.git
10771 F:      arch/riscv/include/asm/kvm*
10772 F:      arch/riscv/include/uapi/asm/kvm*
10773 F:      arch/riscv/kvm/
10774
10775 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10776 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10777 M:      Janosch Frank <frankja@linux.ibm.com>
10778 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10779 R:      David Hildenbrand <david@redhat.com>
10780 L:      kvm@vger.kernel.org
10781 S:      Supported
10782 W:      http://www.ibm.com/developerworks/linux/linux390/
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10784 F:      Documentation/virt/kvm/s390*
10785 F:      arch/s390/include/asm/gmap.h
10786 F:      arch/s390/include/asm/kvm*
10787 F:      arch/s390/include/uapi/asm/kvm*
10788 F:      arch/s390/kernel/uv.c
10789 F:      arch/s390/kvm/
10790 F:      arch/s390/mm/gmap.c
10791 F:      tools/testing/selftests/kvm/*/s390x/
10792 F:      tools/testing/selftests/kvm/s390x/
10793
10794 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10795 M:      Paolo Bonzini <pbonzini@redhat.com>
10796 R:      Sean Christopherson <seanjc@google.com>
10797 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10798 R:      Wanpeng Li <wanpengli@tencent.com>
10799 R:      Jim Mattson <jmattson@google.com>
10800 R:      Joerg Roedel <joro@8bytes.org>
10801 L:      kvm@vger.kernel.org
10802 S:      Supported
10803 W:      http://www.linux-kvm.org
10804 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10805 F:      arch/x86/include/asm/kvm*
10806 F:      arch/x86/include/asm/pvclock-abi.h
10807 F:      arch/x86/include/asm/svm.h
10808 F:      arch/x86/include/asm/vmx*.h
10809 F:      arch/x86/include/uapi/asm/kvm*
10810 F:      arch/x86/include/uapi/asm/svm.h
10811 F:      arch/x86/include/uapi/asm/vmx.h
10812 F:      arch/x86/kernel/kvm.c
10813 F:      arch/x86/kernel/kvmclock.c
10814 F:      arch/x86/kvm/
10815 F:      arch/x86/kvm/*/
10816
10817 KERNFS
10818 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10819 M:      Tejun Heo <tj@kernel.org>
10820 S:      Supported
10821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10822 F:      fs/kernfs/
10823 F:      include/linux/kernfs.h
10824
10825 KEXEC
10826 M:      Eric Biederman <ebiederm@xmission.com>
10827 L:      kexec@lists.infradead.org
10828 S:      Maintained
10829 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10830 F:      include/linux/kexec.h
10831 F:      include/uapi/linux/kexec.h
10832 F:      kernel/kexec*
10833
10834 KEYS-ENCRYPTED
10835 M:      Mimi Zohar <zohar@linux.ibm.com>
10836 L:      linux-integrity@vger.kernel.org
10837 L:      keyrings@vger.kernel.org
10838 S:      Supported
10839 F:      Documentation/security/keys/trusted-encrypted.rst
10840 F:      include/keys/encrypted-type.h
10841 F:      security/keys/encrypted-keys/
10842
10843 KEYS-TRUSTED
10844 M:      James Bottomley <jejb@linux.ibm.com>
10845 M:      Jarkko Sakkinen <jarkko@kernel.org>
10846 M:      Mimi Zohar <zohar@linux.ibm.com>
10847 L:      linux-integrity@vger.kernel.org
10848 L:      keyrings@vger.kernel.org
10849 S:      Supported
10850 F:      Documentation/security/keys/trusted-encrypted.rst
10851 F:      include/keys/trusted-type.h
10852 F:      include/keys/trusted_tpm.h
10853 F:      security/keys/trusted-keys/
10854
10855 KEYS-TRUSTED-TEE
10856 M:      Sumit Garg <sumit.garg@linaro.org>
10857 L:      linux-integrity@vger.kernel.org
10858 L:      keyrings@vger.kernel.org
10859 S:      Supported
10860 F:      include/keys/trusted_tee.h
10861 F:      security/keys/trusted-keys/trusted_tee.c
10862
10863 KEYS/KEYRINGS
10864 M:      David Howells <dhowells@redhat.com>
10865 M:      Jarkko Sakkinen <jarkko@kernel.org>
10866 L:      keyrings@vger.kernel.org
10867 S:      Maintained
10868 F:      Documentation/security/keys/core.rst
10869 F:      include/keys/
10870 F:      include/linux/key-type.h
10871 F:      include/linux/key.h
10872 F:      include/linux/keyctl.h
10873 F:      include/uapi/linux/keyctl.h
10874 F:      security/keys/
10875
10876 KEYS/KEYRINGS_INTEGRITY
10877 M:      Jarkko Sakkinen <jarkko@kernel.org>
10878 M:      Mimi Zohar <zohar@linux.ibm.com>
10879 L:      linux-integrity@vger.kernel.org
10880 L:      keyrings@vger.kernel.org
10881 S:      Supported
10882 F:      security/integrity/platform_certs
10883
10884 KFENCE
10885 M:      Alexander Potapenko <glider@google.com>
10886 M:      Marco Elver <elver@google.com>
10887 R:      Dmitry Vyukov <dvyukov@google.com>
10888 L:      kasan-dev@googlegroups.com
10889 S:      Maintained
10890 F:      Documentation/dev-tools/kfence.rst
10891 F:      arch/*/include/asm/kfence.h
10892 F:      include/linux/kfence.h
10893 F:      lib/Kconfig.kfence
10894 F:      mm/kfence/
10895
10896 KFIFO
10897 M:      Stefani Seibold <stefani@seibold.net>
10898 S:      Maintained
10899 F:      include/linux/kfifo.h
10900 F:      lib/kfifo.c
10901 F:      samples/kfifo/
10902
10903 KGDB / KDB /debug_core
10904 M:      Jason Wessel <jason.wessel@windriver.com>
10905 M:      Daniel Thompson <daniel.thompson@linaro.org>
10906 R:      Douglas Anderson <dianders@chromium.org>
10907 L:      kgdb-bugreport@lists.sourceforge.net
10908 S:      Maintained
10909 W:      http://kgdb.wiki.kernel.org/
10910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10911 F:      Documentation/dev-tools/kgdb.rst
10912 F:      drivers/misc/kgdbts.c
10913 F:      drivers/tty/serial/kgdboc.c
10914 F:      include/linux/kdb.h
10915 F:      include/linux/kgdb.h
10916 F:      kernel/debug/
10917
10918 KHADAS MCU MFD DRIVER
10919 M:      Neil Armstrong <narmstrong@baylibre.com>
10920 L:      linux-amlogic@lists.infradead.org
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10923 F:      drivers/mfd/khadas-mcu.c
10924 F:      include/linux/mfd/khadas-mcu.h
10925 F:      drivers/thermal/khadas_mcu_fan.c
10926
10927 KMEMLEAK
10928 M:      Catalin Marinas <catalin.marinas@arm.com>
10929 S:      Maintained
10930 F:      Documentation/dev-tools/kmemleak.rst
10931 F:      include/linux/kmemleak.h
10932 F:      mm/kmemleak.c
10933 F:      samples/kmemleak/kmemleak-test.c
10934
10935 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10936 M:      Luis Chamberlain <mcgrof@kernel.org>
10937 L:      linux-kernel@vger.kernel.org
10938 L:      linux-modules@vger.kernel.org
10939 S:      Maintained
10940 F:      include/linux/kmod.h
10941 F:      kernel/kmod.c
10942 F:      lib/test_kmod.c
10943 F:      tools/testing/selftests/kmod/
10944
10945 KPROBES
10946 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10947 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10948 M:      "David S. Miller" <davem@davemloft.net>
10949 M:      Masami Hiramatsu <mhiramat@kernel.org>
10950 S:      Maintained
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10952 F:      Documentation/trace/kprobes.rst
10953 F:      include/asm-generic/kprobes.h
10954 F:      include/linux/kprobes.h
10955 F:      kernel/kprobes.c
10956 F:      lib/test_kprobes.c
10957 F:      samples/kprobes
10958
10959 KS0108 LCD CONTROLLER DRIVER
10960 M:      Miguel Ojeda <ojeda@kernel.org>
10961 S:      Maintained
10962 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10963 F:      drivers/auxdisplay/ks0108.c
10964 F:      include/linux/ks0108.h
10965
10966 KTD253 BACKLIGHT DRIVER
10967 M:      Linus Walleij <linus.walleij@linaro.org>
10968 S:      Maintained
10969 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10970 F:      drivers/video/backlight/ktd253-backlight.c
10971
10972 KTEST
10973 M:      Steven Rostedt <rostedt@goodmis.org>
10974 M:      John Hawley <warthog9@eaglescrag.net>
10975 S:      Maintained
10976 F:      tools/testing/ktest
10977
10978 L3MDEV
10979 M:      David Ahern <dsahern@kernel.org>
10980 L:      netdev@vger.kernel.org
10981 S:      Maintained
10982 F:      include/net/l3mdev.h
10983 F:      net/l3mdev
10984
10985 L7 BPF FRAMEWORK
10986 M:      John Fastabend <john.fastabend@gmail.com>
10987 M:      Daniel Borkmann <daniel@iogearbox.net>
10988 M:      Jakub Sitnicki <jakub@cloudflare.com>
10989 L:      netdev@vger.kernel.org
10990 L:      bpf@vger.kernel.org
10991 S:      Maintained
10992 F:      include/linux/skmsg.h
10993 F:      net/core/skmsg.c
10994 F:      net/core/sock_map.c
10995 F:      net/ipv4/tcp_bpf.c
10996 F:      net/ipv4/udp_bpf.c
10997 F:      net/unix/unix_bpf.c
10998
10999 LANDLOCK SECURITY MODULE
11000 M:      Mickaël Salaün <mic@digikod.net>
11001 L:      linux-security-module@vger.kernel.org
11002 S:      Supported
11003 W:      https://landlock.io
11004 T:      git https://github.com/landlock-lsm/linux.git
11005 F:      Documentation/security/landlock.rst
11006 F:      Documentation/userspace-api/landlock.rst
11007 F:      include/uapi/linux/landlock.h
11008 F:      samples/landlock/
11009 F:      security/landlock/
11010 F:      tools/testing/selftests/landlock/
11011 K:      landlock
11012 K:      LANDLOCK
11013
11014 LANTIQ / INTEL Ethernet drivers
11015 M:      Hauke Mehrtens <hauke@hauke-m.de>
11016 L:      netdev@vger.kernel.org
11017 S:      Maintained
11018 F:      drivers/net/dsa/lantiq_gswip.c
11019 F:      drivers/net/dsa/lantiq_pce.h
11020 F:      drivers/net/ethernet/lantiq_xrx200.c
11021 F:      net/dsa/tag_gswip.c
11022
11023 LANTIQ MIPS ARCHITECTURE
11024 M:      John Crispin <john@phrozen.org>
11025 L:      linux-mips@vger.kernel.org
11026 S:      Maintained
11027 F:      arch/mips/lantiq
11028 F:      drivers/soc/lantiq
11029
11030 LASI 53c700 driver for PARISC
11031 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11032 L:      linux-scsi@vger.kernel.org
11033 S:      Maintained
11034 F:      Documentation/scsi/53c700.rst
11035 F:      drivers/scsi/53c700*
11036
11037 LEAKING_ADDRESSES
11038 M:      Tobin C. Harding <me@tobin.cc>
11039 M:      Tycho Andersen <tycho@tycho.pizza>
11040 L:      linux-hardening@vger.kernel.org
11041 S:      Maintained
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11043 F:      scripts/leaking_addresses.pl
11044
11045 LED SUBSYSTEM
11046 M:      Pavel Machek <pavel@ucw.cz>
11047 L:      linux-leds@vger.kernel.org
11048 S:      Maintained
11049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11050 F:      Documentation/devicetree/bindings/leds/
11051 F:      drivers/leds/
11052 F:      include/linux/leds.h
11053
11054 LEGACY EEPROM DRIVER
11055 M:      Jean Delvare <jdelvare@suse.com>
11056 S:      Maintained
11057 F:      Documentation/misc-devices/eeprom.rst
11058 F:      drivers/misc/eeprom/eeprom.c
11059
11060 LEGO MINDSTORMS EV3
11061 R:      David Lechner <david@lechnology.com>
11062 S:      Maintained
11063 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11064 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11065 F:      drivers/power/supply/lego_ev3_battery.c
11066
11067 LEGO USB Tower driver
11068 M:      Juergen Stuber <starblue@users.sourceforge.net>
11069 L:      legousb-devel@lists.sourceforge.net
11070 S:      Maintained
11071 W:      http://legousb.sourceforge.net/
11072 F:      drivers/usb/misc/legousbtower.c
11073
11074 LETSKETCH HID TABLET DRIVER
11075 M:      Hans de Goede <hdegoede@redhat.com>
11076 L:      linux-input@vger.kernel.org
11077 S:      Maintained
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11079 F:      drivers/hid/hid-letsketch.c
11080
11081 LG LAPTOP EXTRAS
11082 M:      Matan Ziv-Av <matan@svgalib.org>
11083 L:      platform-driver-x86@vger.kernel.org
11084 S:      Maintained
11085 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11086 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11087 F:      drivers/platform/x86/lg-laptop.c
11088
11089 LG2160 MEDIA DRIVER
11090 M:      Michael Krufky <mkrufky@linuxtv.org>
11091 L:      linux-media@vger.kernel.org
11092 S:      Maintained
11093 W:      https://linuxtv.org
11094 W:      http://github.com/mkrufky
11095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11096 T:      git git://linuxtv.org/mkrufky/tuners.git
11097 F:      drivers/media/dvb-frontends/lg2160.*
11098
11099 LGDT3305 MEDIA DRIVER
11100 M:      Michael Krufky <mkrufky@linuxtv.org>
11101 L:      linux-media@vger.kernel.org
11102 S:      Maintained
11103 W:      https://linuxtv.org
11104 W:      http://github.com/mkrufky
11105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11106 T:      git git://linuxtv.org/mkrufky/tuners.git
11107 F:      drivers/media/dvb-frontends/lgdt3305.*
11108
11109 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11110 M:      Viresh Kumar <vireshk@kernel.org>
11111 L:      linux-ide@vger.kernel.org
11112 S:      Maintained
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11114 F:      drivers/ata/pata_arasan_cf.c
11115 F:      include/linux/pata_arasan_cf_data.h
11116
11117 LIBATA PATA DRIVERS
11118 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11119 L:      linux-ide@vger.kernel.org
11120 F:      drivers/ata/ata_*.c
11121 F:      drivers/ata/pata_*.c
11122
11123 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11124 M:      Linus Walleij <linus.walleij@linaro.org>
11125 L:      linux-ide@vger.kernel.org
11126 S:      Maintained
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11128 F:      drivers/ata/pata_ftide010.c
11129 F:      drivers/ata/sata_gemini.c
11130 F:      drivers/ata/sata_gemini.h
11131
11132 LIBATA SATA AHCI PLATFORM devices support
11133 M:      Hans de Goede <hdegoede@redhat.com>
11134 M:      Jens Axboe <axboe@kernel.dk>
11135 L:      linux-ide@vger.kernel.org
11136 S:      Maintained
11137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11138 F:      drivers/ata/ahci_platform.c
11139 F:      drivers/ata/libahci_platform.c
11140 F:      include/linux/ahci_platform.h
11141
11142 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11143 M:      Mikael Pettersson <mikpelinux@gmail.com>
11144 L:      linux-ide@vger.kernel.org
11145 S:      Maintained
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11147 F:      drivers/ata/sata_promise.*
11148
11149 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11150 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11151 L:      linux-ide@vger.kernel.org
11152 S:      Maintained
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11154 F:      Documentation/devicetree/bindings/ata/
11155 F:      drivers/ata/
11156 F:      include/linux/ata.h
11157 F:      include/linux/libata.h
11158
11159 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11160 M:      Vishal Verma <vishal.l.verma@intel.com>
11161 M:      Dan Williams <dan.j.williams@intel.com>
11162 M:      Dave Jiang <dave.jiang@intel.com>
11163 L:      nvdimm@lists.linux.dev
11164 S:      Supported
11165 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11166 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11167 F:      drivers/nvdimm/btt*
11168
11169 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11170 M:      Dan Williams <dan.j.williams@intel.com>
11171 M:      Vishal Verma <vishal.l.verma@intel.com>
11172 M:      Dave Jiang <dave.jiang@intel.com>
11173 L:      nvdimm@lists.linux.dev
11174 S:      Supported
11175 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11176 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11177 F:      drivers/nvdimm/pmem*
11178
11179 LIBNVDIMM: DEVICETREE BINDINGS
11180 M:      Oliver O'Halloran <oohall@gmail.com>
11181 L:      nvdimm@lists.linux.dev
11182 S:      Supported
11183 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11184 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11185 F:      drivers/nvdimm/of_pmem.c
11186
11187 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11188 M:      Dan Williams <dan.j.williams@intel.com>
11189 M:      Vishal Verma <vishal.l.verma@intel.com>
11190 M:      Dave Jiang <dave.jiang@intel.com>
11191 M:      Ira Weiny <ira.weiny@intel.com>
11192 L:      nvdimm@lists.linux.dev
11193 S:      Supported
11194 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11195 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11197 F:      drivers/acpi/nfit/*
11198 F:      drivers/nvdimm/*
11199 F:      include/linux/libnvdimm.h
11200 F:      include/linux/nd.h
11201 F:      include/uapi/linux/ndctl.h
11202 F:      tools/testing/nvdimm/
11203
11204 LICENSES and SPDX stuff
11205 M:      Thomas Gleixner <tglx@linutronix.de>
11206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11207 L:      linux-spdx@vger.kernel.org
11208 S:      Maintained
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11210 F:      COPYING
11211 F:      Documentation/process/license-rules.rst
11212 F:      LICENSES/
11213 F:      scripts/spdxcheck-test.sh
11214 F:      scripts/spdxcheck.py
11215
11216 LINEAR RANGES HELPERS
11217 M:      Mark Brown <broonie@kernel.org>
11218 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
11219 F:      lib/linear_ranges.c
11220 F:      lib/test_linear_ranges.c
11221 F:      include/linux/linear_range.h
11222
11223 LINUX FOR POWER MACINTOSH
11224 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11225 L:      linuxppc-dev@lists.ozlabs.org
11226 S:      Odd Fixes
11227 F:      arch/powerpc/platforms/powermac/
11228 F:      drivers/macintosh/
11229
11230 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11231 M:      Michael Ellerman <mpe@ellerman.id.au>
11232 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11233 R:      Paul Mackerras <paulus@samba.org>
11234 L:      linuxppc-dev@lists.ozlabs.org
11235 S:      Supported
11236 W:      https://github.com/linuxppc/wiki/wiki
11237 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11239 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11240 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11241 F:      Documentation/devicetree/bindings/powerpc/
11242 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11243 F:      Documentation/powerpc/
11244 F:      arch/powerpc/
11245 F:      drivers/*/*/*pasemi*
11246 F:      drivers/*/*pasemi*
11247 F:      drivers/char/tpm/tpm_ibmvtpm*
11248 F:      drivers/crypto/nx/
11249 F:      drivers/crypto/vmx/
11250 F:      drivers/i2c/busses/i2c-opal.c
11251 F:      drivers/net/ethernet/ibm/ibmveth.*
11252 F:      drivers/net/ethernet/ibm/ibmvnic.*
11253 F:      drivers/pci/hotplug/pnv_php.c
11254 F:      drivers/pci/hotplug/rpa*
11255 F:      drivers/rtc/rtc-opal.c
11256 F:      drivers/scsi/ibmvscsi/
11257 F:      drivers/tty/hvc/hvc_opal.c
11258 F:      drivers/watchdog/wdrtas.c
11259 F:      tools/testing/selftests/powerpc
11260 N:      /pmac
11261 N:      powermac
11262 N:      powernv
11263 N:      [^a-z0-9]ps3
11264 N:      pseries
11265
11266 LINUX FOR POWERPC EMBEDDED MPC5XXX
11267 M:      Anatolij Gustschin <agust@denx.de>
11268 L:      linuxppc-dev@lists.ozlabs.org
11269 S:      Odd Fixes
11270 F:      arch/powerpc/platforms/512x/
11271 F:      arch/powerpc/platforms/52xx/
11272
11273 LINUX FOR POWERPC EMBEDDED PPC4XX
11274 L:      linuxppc-dev@lists.ozlabs.org
11275 S:      Orphan
11276 F:      arch/powerpc/platforms/40x/
11277 F:      arch/powerpc/platforms/44x/
11278
11279 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11280 M:      Scott Wood <oss@buserror.net>
11281 L:      linuxppc-dev@lists.ozlabs.org
11282 S:      Odd fixes
11283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11284 F:      Documentation/devicetree/bindings/powerpc/fsl/
11285 F:      arch/powerpc/platforms/83xx/
11286 F:      arch/powerpc/platforms/85xx/
11287
11288 LINUX FOR POWERPC EMBEDDED PPC8XX
11289 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11290 L:      linuxppc-dev@lists.ozlabs.org
11291 S:      Maintained
11292 F:      arch/powerpc/platforms/8xx/
11293
11294 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11295 M:      Kees Cook <keescook@chromium.org>
11296 S:      Maintained
11297 F:      drivers/misc/lkdtm/*
11298 F:      tools/testing/selftests/lkdtm/*
11299
11300 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11301 M:      Alan Stern <stern@rowland.harvard.edu>
11302 M:      Andrea Parri <parri.andrea@gmail.com>
11303 M:      Will Deacon <will@kernel.org>
11304 M:      Peter Zijlstra <peterz@infradead.org>
11305 M:      Boqun Feng <boqun.feng@gmail.com>
11306 M:      Nicholas Piggin <npiggin@gmail.com>
11307 M:      David Howells <dhowells@redhat.com>
11308 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11309 M:      Luc Maranget <luc.maranget@inria.fr>
11310 M:      "Paul E. McKenney" <paulmck@kernel.org>
11311 R:      Akira Yokosawa <akiyks@gmail.com>
11312 R:      Daniel Lustig <dlustig@nvidia.com>
11313 R:      Joel Fernandes <joel@joelfernandes.org>
11314 L:      linux-kernel@vger.kernel.org
11315 L:      linux-arch@vger.kernel.org
11316 S:      Supported
11317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11318 F:      Documentation/atomic_bitops.txt
11319 F:      Documentation/atomic_t.txt
11320 F:      Documentation/core-api/refcount-vs-atomic.rst
11321 F:      Documentation/litmus-tests/
11322 F:      Documentation/memory-barriers.txt
11323 F:      tools/memory-model/
11324
11325 LIS3LV02D ACCELEROMETER DRIVER
11326 M:      Eric Piel <eric.piel@tremplin-utc.net>
11327 S:      Maintained
11328 F:      Documentation/misc-devices/lis3lv02d.rst
11329 F:      drivers/misc/lis3lv02d/
11330 F:      drivers/platform/x86/hp_accel.c
11331
11332 LIST KUNIT TEST
11333 M:      David Gow <davidgow@google.com>
11334 L:      linux-kselftest@vger.kernel.org
11335 L:      kunit-dev@googlegroups.com
11336 S:      Maintained
11337 F:      lib/list-test.c
11338
11339 LITEX PLATFORM
11340 M:      Karol Gugala <kgugala@antmicro.com>
11341 M:      Mateusz Holenko <mholenko@antmicro.com>
11342 M:      Gabriel Somlo <gsomlo@gmail.com>
11343 M:      Joel Stanley <joel@jms.id.au>
11344 S:      Maintained
11345 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11346 F:      arch/openrisc/boot/dts/or1klitex.dts
11347 F:      include/linux/litex.h
11348 F:      drivers/tty/serial/liteuart.c
11349 F:      drivers/soc/litex/*
11350 F:      drivers/net/ethernet/litex/*
11351 F:      drivers/mmc/host/litex_mmc.c
11352 N:      litex
11353
11354 LIVE PATCHING
11355 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11356 M:      Jiri Kosina <jikos@kernel.org>
11357 M:      Miroslav Benes <mbenes@suse.cz>
11358 M:      Petr Mladek <pmladek@suse.com>
11359 R:      Joe Lawrence <joe.lawrence@redhat.com>
11360 L:      live-patching@vger.kernel.org
11361 S:      Maintained
11362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11363 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11364 F:      Documentation/livepatch/
11365 F:      arch/powerpc/include/asm/livepatch.h
11366 F:      arch/s390/include/asm/livepatch.h
11367 F:      arch/x86/include/asm/livepatch.h
11368 F:      include/linux/livepatch.h
11369 F:      kernel/livepatch/
11370 F:      lib/livepatch/
11371 F:      samples/livepatch/
11372 F:      tools/testing/selftests/livepatch/
11373
11374 LLC (802.2)
11375 L:      netdev@vger.kernel.org
11376 S:      Odd fixes
11377 F:      include/linux/llc.h
11378 F:      include/net/llc*
11379 F:      include/uapi/linux/llc.h
11380 F:      net/llc/
11381
11382 LM73 HARDWARE MONITOR DRIVER
11383 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11384 L:      linux-hwmon@vger.kernel.org
11385 S:      Maintained
11386 F:      drivers/hwmon/lm73.c
11387
11388 LM78 HARDWARE MONITOR DRIVER
11389 M:      Jean Delvare <jdelvare@suse.com>
11390 L:      linux-hwmon@vger.kernel.org
11391 S:      Maintained
11392 F:      Documentation/hwmon/lm78.rst
11393 F:      drivers/hwmon/lm78.c
11394
11395 LM83 HARDWARE MONITOR DRIVER
11396 M:      Jean Delvare <jdelvare@suse.com>
11397 L:      linux-hwmon@vger.kernel.org
11398 S:      Maintained
11399 F:      Documentation/hwmon/lm83.rst
11400 F:      drivers/hwmon/lm83.c
11401
11402 LM90 HARDWARE MONITOR DRIVER
11403 M:      Jean Delvare <jdelvare@suse.com>
11404 L:      linux-hwmon@vger.kernel.org
11405 S:      Maintained
11406 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11407 F:      Documentation/hwmon/lm90.rst
11408 F:      drivers/hwmon/lm90.c
11409 F:      include/dt-bindings/thermal/lm90.h
11410
11411 LM95234 HARDWARE MONITOR DRIVER
11412 M:      Guenter Roeck <linux@roeck-us.net>
11413 L:      linux-hwmon@vger.kernel.org
11414 S:      Maintained
11415 F:      Documentation/hwmon/lm95234.rst
11416 F:      drivers/hwmon/lm95234.c
11417
11418 LME2510 MEDIA DRIVER
11419 M:      Malcolm Priestley <tvboxspy@gmail.com>
11420 L:      linux-media@vger.kernel.org
11421 S:      Maintained
11422 W:      https://linuxtv.org
11423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11424 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11425
11426 LOADPIN SECURITY MODULE
11427 M:      Kees Cook <keescook@chromium.org>
11428 S:      Supported
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11430 F:      Documentation/admin-guide/LSM/LoadPin.rst
11431 F:      security/loadpin/
11432
11433 LOCKING PRIMITIVES
11434 M:      Peter Zijlstra <peterz@infradead.org>
11435 M:      Ingo Molnar <mingo@redhat.com>
11436 M:      Will Deacon <will@kernel.org>
11437 R:      Waiman Long <longman@redhat.com>
11438 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11439 L:      linux-kernel@vger.kernel.org
11440 S:      Maintained
11441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11442 F:      Documentation/locking/
11443 F:      arch/*/include/asm/spinlock*.h
11444 F:      include/linux/lockdep.h
11445 F:      include/linux/mutex*.h
11446 F:      include/linux/rwlock*.h
11447 F:      include/linux/rwsem*.h
11448 F:      include/linux/seqlock.h
11449 F:      include/linux/spinlock*.h
11450 F:      kernel/locking/
11451 F:      lib/locking*.[ch]
11452 X:      kernel/locking/locktorture.c
11453
11454 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11455 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11456 L:      linux-ntfs-dev@lists.sourceforge.net
11457 S:      Maintained
11458 W:      http://www.linux-ntfs.org/content/view/19/37/
11459 F:      Documentation/admin-guide/ldm.rst
11460 F:      block/partitions/ldm.*
11461
11462 LOGITECH HID GAMING KEYBOARDS
11463 M:      Hans de Goede <hdegoede@redhat.com>
11464 L:      linux-input@vger.kernel.org
11465 S:      Maintained
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11467 F:      drivers/hid/hid-lg-g15.c
11468
11469 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11470 M:      Adrien Grassein <adrien.grassein@gmail.com>
11471 S:      Maintained
11472 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11473 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11474
11475 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11476 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11477 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11478 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11479 L:      MPT-FusionLinux.pdl@broadcom.com
11480 L:      linux-scsi@vger.kernel.org
11481 S:      Supported
11482 W:      http://www.avagotech.com/support/
11483 F:      drivers/message/fusion/
11484 F:      drivers/scsi/mpt3sas/
11485
11486 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11487 M:      Matthew Wilcox <willy@infradead.org>
11488 L:      linux-scsi@vger.kernel.org
11489 S:      Maintained
11490 F:      drivers/scsi/sym53c8xx_2/
11491
11492 LTC1660 DAC DRIVER
11493 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11494 L:      linux-iio@vger.kernel.org
11495 S:      Maintained
11496 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11497 F:      drivers/iio/dac/ltc1660.c
11498
11499 LTC2688 IIO DAC DRIVER
11500 M:      Nuno Sá <nuno.sa@analog.com>
11501 L:      linux-iio@vger.kernel.org
11502 S:      Supported
11503 W:      http://ez.analog.com/community/linux-device-drivers
11504 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11505 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11506 F:      drivers/iio/dac/ltc2688.c
11507
11508 LTC2947 HARDWARE MONITOR DRIVER
11509 M:      Nuno Sá <nuno.sa@analog.com>
11510 L:      linux-hwmon@vger.kernel.org
11511 S:      Supported
11512 W:      https://ez.analog.com/linux-software-drivers
11513 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11514 F:      drivers/hwmon/ltc2947-core.c
11515 F:      drivers/hwmon/ltc2947-i2c.c
11516 F:      drivers/hwmon/ltc2947-spi.c
11517 F:      drivers/hwmon/ltc2947.h
11518
11519 LTC2983 IIO TEMPERATURE DRIVER
11520 M:      Nuno Sá <nuno.sa@analog.com>
11521 L:      linux-iio@vger.kernel.org
11522 S:      Supported
11523 W:      https://ez.analog.com/linux-software-drivers
11524 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11525 F:      drivers/iio/temperature/ltc2983.c
11526
11527 LTC4261 HARDWARE MONITOR DRIVER
11528 M:      Guenter Roeck <linux@roeck-us.net>
11529 L:      linux-hwmon@vger.kernel.org
11530 S:      Maintained
11531 F:      Documentation/hwmon/ltc4261.rst
11532 F:      drivers/hwmon/ltc4261.c
11533
11534 LTC4306 I2C MULTIPLEXER DRIVER
11535 M:      Michael Hennerich <michael.hennerich@analog.com>
11536 L:      linux-i2c@vger.kernel.org
11537 S:      Supported
11538 W:      https://ez.analog.com/linux-software-drivers
11539 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11540 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11541
11542 LTP (Linux Test Project)
11543 M:      Mike Frysinger <vapier@gentoo.org>
11544 M:      Cyril Hrubis <chrubis@suse.cz>
11545 M:      Wanlong Gao <wanlong.gao@gmail.com>
11546 M:      Jan Stancek <jstancek@redhat.com>
11547 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11548 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11549 L:      ltp@lists.linux.it (subscribers-only)
11550 S:      Maintained
11551 W:      http://linux-test-project.github.io/
11552 T:      git git://github.com/linux-test-project/ltp.git
11553
11554 LYNX 28G SERDES PHY DRIVER
11555 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11556 L:      netdev@vger.kernel.org
11557 S:      Supported
11558 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11559 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11560
11561 LYNX PCS MODULE
11562 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11563 L:      netdev@vger.kernel.org
11564 S:      Supported
11565 F:      drivers/net/pcs/pcs-lynx.c
11566 F:      include/linux/pcs-lynx.h
11567
11568 M68K ARCHITECTURE
11569 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11570 L:      linux-m68k@lists.linux-m68k.org
11571 S:      Maintained
11572 W:      http://www.linux-m68k.org/
11573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11574 F:      arch/m68k/
11575 F:      drivers/zorro/
11576
11577 M68K ON APPLE MACINTOSH
11578 M:      Joshua Thompson <funaho@jurai.org>
11579 L:      linux-m68k@lists.linux-m68k.org
11580 S:      Maintained
11581 W:      http://www.mac.linux-m68k.org/
11582 F:      arch/m68k/mac/
11583 F:      drivers/macintosh/adb-iop.c
11584 F:      drivers/macintosh/via-macii.c
11585
11586 M68K ON HP9000/300
11587 M:      Philip Blundell <philb@gnu.org>
11588 S:      Maintained
11589 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11590 F:      arch/m68k/hp300/
11591
11592 M88DS3103 MEDIA DRIVER
11593 M:      Antti Palosaari <crope@iki.fi>
11594 L:      linux-media@vger.kernel.org
11595 S:      Maintained
11596 W:      https://linuxtv.org
11597 W:      http://palosaari.fi/linux/
11598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11599 T:      git git://linuxtv.org/anttip/media_tree.git
11600 F:      drivers/media/dvb-frontends/m88ds3103*
11601
11602 M88RS2000 MEDIA DRIVER
11603 M:      Malcolm Priestley <tvboxspy@gmail.com>
11604 L:      linux-media@vger.kernel.org
11605 S:      Maintained
11606 W:      https://linuxtv.org
11607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11608 F:      drivers/media/dvb-frontends/m88rs2000*
11609
11610 MA901 MASTERKIT USB FM RADIO DRIVER
11611 M:      Alexey Klimov <klimov.linux@gmail.com>
11612 L:      linux-media@vger.kernel.org
11613 S:      Maintained
11614 T:      git git://linuxtv.org/media_tree.git
11615 F:      drivers/media/radio/radio-ma901.c
11616
11617 MAC80211
11618 M:      Johannes Berg <johannes@sipsolutions.net>
11619 L:      linux-wireless@vger.kernel.org
11620 S:      Maintained
11621 W:      https://wireless.wiki.kernel.org/
11622 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11625 F:      Documentation/networking/mac80211-injection.rst
11626 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11627 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11628 F:      include/net/mac80211.h
11629 F:      net/mac80211/
11630
11631 MAILBOX API
11632 M:      Jassi Brar <jassisinghbrar@gmail.com>
11633 L:      linux-kernel@vger.kernel.org
11634 S:      Maintained
11635 F:      drivers/mailbox/
11636 F:      include/linux/mailbox_client.h
11637 F:      include/linux/mailbox_controller.h
11638 F:      include/dt-bindings/mailbox/
11639 F:      Documentation/devicetree/bindings/mailbox/
11640
11641 MAILBOX ARM MHUv2
11642 M:      Viresh Kumar <viresh.kumar@linaro.org>
11643 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11644 L:      linux-kernel@vger.kernel.org
11645 S:      Maintained
11646 F:      drivers/mailbox/arm_mhuv2.c
11647 F:      include/linux/mailbox/arm_mhuv2_message.h
11648 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11649
11650 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11651 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11652 M:      Matt Johnston <matt@codeconstruct.com.au>
11653 L:      netdev@vger.kernel.org
11654 S:      Maintained
11655 F:      Documentation/networking/mctp.rst
11656 F:      drivers/net/mctp/
11657 F:      include/net/mctp.h
11658 F:      include/net/mctpdevice.h
11659 F:      include/net/netns/mctp.h
11660 F:      net/mctp/
11661
11662 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11663 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11664 L:      linux-man@vger.kernel.org
11665 S:      Maintained
11666 W:      http://www.kernel.org/doc/man-pages
11667
11668 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11669 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11670 L:      linux-mips@vger.kernel.org
11671 S:      Maintained
11672 F:      arch/mips/boot/dts/img/pistachio*
11673
11674 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11675 M:      Andrew Lunn <andrew@lunn.ch>
11676 M:      Vivien Didelot <vivien.didelot@gmail.com>
11677 L:      netdev@vger.kernel.org
11678 S:      Maintained
11679 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11680 F:      Documentation/networking/devlink/mv88e6xxx.rst
11681 F:      drivers/net/dsa/mv88e6xxx/
11682 F:      include/linux/dsa/mv88e6xxx.h
11683 F:      include/linux/platform_data/mv88e6xxx.h
11684
11685 MARVELL ARMADA 3700 PHY DRIVERS
11686 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11689 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11690 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11691 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11692
11693 MARVELL ARMADA 3700 SERIAL DRIVER
11694 M:      Pali Rohár <pali@kernel.org>
11695 S:      Maintained
11696 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11697 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11698 F:      drivers/tty/serial/mvebu-uart.c
11699
11700 MARVELL ARMADA DRM SUPPORT
11701 M:      Russell King <linux@armlinux.org.uk>
11702 S:      Maintained
11703 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11705 F:      Documentation/devicetree/bindings/display/armada/
11706 F:      drivers/gpu/drm/armada/
11707 F:      include/uapi/drm/armada_drm.h
11708
11709 MARVELL CRYPTO DRIVER
11710 M:      Boris Brezillon <bbrezillon@kernel.org>
11711 M:      Arnaud Ebalard <arno@natisbad.org>
11712 M:      Srujana Challa <schalla@marvell.com>
11713 L:      linux-crypto@vger.kernel.org
11714 S:      Maintained
11715 F:      drivers/crypto/marvell/
11716 F:      include/linux/soc/marvell/octeontx2/
11717
11718 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11719 M:      Mirko Lindner <mlindner@marvell.com>
11720 M:      Stephen Hemminger <stephen@networkplumber.org>
11721 L:      netdev@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/net/ethernet/marvell/sk*
11724
11725 MARVELL LIBERTAS WIRELESS DRIVER
11726 L:      libertas-dev@lists.infradead.org
11727 S:      Orphan
11728 F:      drivers/net/wireless/marvell/libertas/
11729
11730 MARVELL MACCHIATOBIN SUPPORT
11731 M:      Russell King <linux@armlinux.org.uk>
11732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11733 S:      Maintained
11734 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11735
11736 MARVELL MV643XX ETHERNET DRIVER
11737 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11738 L:      netdev@vger.kernel.org
11739 S:      Maintained
11740 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11741 F:      include/linux/mv643xx.h
11742
11743 MARVELL MV88X3310 PHY DRIVER
11744 M:      Russell King <linux@armlinux.org.uk>
11745 M:      Marek Behún <kabel@kernel.org>
11746 L:      netdev@vger.kernel.org
11747 S:      Maintained
11748 F:      drivers/net/phy/marvell10g.c
11749
11750 MARVELL MVEBU THERMAL DRIVER
11751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11752 S:      Maintained
11753 F:      drivers/thermal/armada_thermal.c
11754
11755 MARVELL MVNETA ETHERNET DRIVER
11756 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11757 L:      netdev@vger.kernel.org
11758 S:      Maintained
11759 F:      drivers/net/ethernet/marvell/mvneta.*
11760
11761 MARVELL MVPP2 ETHERNET DRIVER
11762 M:      Marcin Wojtas <mw@semihalf.com>
11763 M:      Russell King <linux@armlinux.org.uk>
11764 L:      netdev@vger.kernel.org
11765 S:      Maintained
11766 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11767 F:      drivers/net/ethernet/marvell/mvpp2/
11768
11769 MARVELL MWIFIEX WIRELESS DRIVER
11770 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11771 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11772 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11773 M:      Xinming Hu <huxinming820@gmail.com>
11774 L:      linux-wireless@vger.kernel.org
11775 S:      Maintained
11776 F:      drivers/net/wireless/marvell/mwifiex/
11777
11778 MARVELL MWL8K WIRELESS DRIVER
11779 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11780 L:      linux-wireless@vger.kernel.org
11781 S:      Odd Fixes
11782 F:      drivers/net/wireless/marvell/mwl8k.c
11783
11784 MARVELL NAND CONTROLLER DRIVER
11785 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11786 L:      linux-mtd@lists.infradead.org
11787 S:      Maintained
11788 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11789 F:      drivers/mtd/nand/raw/marvell_nand.c
11790
11791 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11792 M:      Sunil Goutham <sgoutham@marvell.com>
11793 M:      Geetha sowjanya <gakula@marvell.com>
11794 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11795 M:      hariprasad <hkelam@marvell.com>
11796 L:      netdev@vger.kernel.org
11797 S:      Supported
11798 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11799 F:      include/linux/soc/marvell/octeontx2/
11800
11801 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11802 M:      Sunil Goutham <sgoutham@marvell.com>
11803 M:      Linu Cherian <lcherian@marvell.com>
11804 M:      Geetha sowjanya <gakula@marvell.com>
11805 M:      Jerin Jacob <jerinj@marvell.com>
11806 M:      hariprasad <hkelam@marvell.com>
11807 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11808 L:      netdev@vger.kernel.org
11809 S:      Supported
11810 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11811 F:      drivers/net/ethernet/marvell/octeontx2/af/
11812
11813 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11814 M:      Taras Chornyi <tchornyi@marvell.com>
11815 S:      Supported
11816 W:      https://github.com/Marvell-switching/switchdev-prestera
11817 F:      drivers/net/ethernet/marvell/prestera/
11818
11819 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11820 M:      Nicolas Pitre <nico@fluxnic.net>
11821 S:      Odd Fixes
11822 F:      drivers/mmc/host/mvsdio.*
11823
11824 MARVELL USB MDIO CONTROLLER DRIVER
11825 M:      Tobias Waldekranz <tobias@waldekranz.com>
11826 L:      netdev@vger.kernel.org
11827 S:      Maintained
11828 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11829 F:      drivers/net/mdio/mdio-mvusb.c
11830
11831 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11832 M:      Hu Ziji <huziji@marvell.com>
11833 L:      linux-mmc@vger.kernel.org
11834 S:      Supported
11835 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11836 F:      drivers/mmc/host/sdhci-xenon*
11837
11838 MATROX FRAMEBUFFER DRIVER
11839 L:      linux-fbdev@vger.kernel.org
11840 S:      Orphan
11841 F:      drivers/video/fbdev/matrox/matroxfb_*
11842 F:      include/uapi/linux/matroxfb.h
11843
11844 MAX15301 DRIVER
11845 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11846 L:      linux-hwmon@vger.kernel.org
11847 S:      Maintained
11848 F:      Documentation/hwmon/max15301.rst
11849 F:      drivers/hwmon/pmbus/max15301.c
11850
11851 MAX16065 HARDWARE MONITOR DRIVER
11852 M:      Guenter Roeck <linux@roeck-us.net>
11853 L:      linux-hwmon@vger.kernel.org
11854 S:      Maintained
11855 F:      Documentation/hwmon/max16065.rst
11856 F:      drivers/hwmon/max16065.c
11857
11858 MAX2175 SDR TUNER DRIVER
11859 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11860 L:      linux-media@vger.kernel.org
11861 S:      Maintained
11862 T:      git git://linuxtv.org/media_tree.git
11863 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11864 F:      Documentation/userspace-api/media/drivers/max2175.rst
11865 F:      drivers/media/i2c/max2175*
11866 F:      include/uapi/linux/max2175.h
11867
11868 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11869 L:      linux-hwmon@vger.kernel.org
11870 S:      Orphan
11871 F:      Documentation/hwmon/max6650.rst
11872 F:      drivers/hwmon/max6650.c
11873
11874 MAX6697 HARDWARE MONITOR DRIVER
11875 M:      Guenter Roeck <linux@roeck-us.net>
11876 L:      linux-hwmon@vger.kernel.org
11877 S:      Maintained
11878 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11879 F:      Documentation/hwmon/max6697.rst
11880 F:      drivers/hwmon/max6697.c
11881 F:      include/linux/platform_data/max6697.h
11882
11883 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11884 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11885 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11886 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11887 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11888 L:      linux-media@vger.kernel.org
11889 S:      Maintained
11890 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11891 F:      drivers/media/i2c/max9286.c
11892
11893 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11894 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11895 L:      linux-media@vger.kernel.org
11896 S:      Maintained
11897 F:      drivers/staging/media/max96712/max96712.c
11898
11899 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11900 M:      Peter Rosin <peda@axentia.se>
11901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11902 S:      Maintained
11903 F:      Documentation/devicetree/bindings/sound/max9860.txt
11904 F:      sound/soc/codecs/max9860.*
11905
11906 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11907 M:      Andreas Klinger <ak@it-klinger.de>
11908 L:      linux-iio@vger.kernel.org
11909 S:      Maintained
11910 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11911 F:      drivers/iio/proximity/mb1232.c
11912
11913 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11914 R:      Iskren Chernev <iskren.chernev@gmail.com>
11915 R:      Krzysztof Kozlowski <krzk@kernel.org>
11916 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11917 R:      Matheus Castello <matheus@castello.eng.br>
11918 L:      linux-pm@vger.kernel.org
11919 S:      Maintained
11920 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11921 F:      drivers/power/supply/max17040_battery.c
11922
11923 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11924 R:      Hans de Goede <hdegoede@redhat.com>
11925 R:      Krzysztof Kozlowski <krzk@kernel.org>
11926 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11927 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11928 R:      Purism Kernel Team <kernel@puri.sm>
11929 L:      linux-pm@vger.kernel.org
11930 S:      Maintained
11931 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11932 F:      drivers/power/supply/max17042_battery.c
11933
11934 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11935 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11936 L:      linux-kernel@vger.kernel.org
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11939 F:      drivers/regulator/max20086-regulator.c
11940
11941 MAXIM MAX77650 PMIC MFD DRIVER
11942 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11943 L:      linux-kernel@vger.kernel.org
11944 S:      Maintained
11945 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11946 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11947 F:      drivers/gpio/gpio-max77650.c
11948 F:      drivers/input/misc/max77650-onkey.c
11949 F:      drivers/leds/leds-max77650.c
11950 F:      drivers/mfd/max77650.c
11951 F:      drivers/power/supply/max77650-charger.c
11952 F:      drivers/regulator/max77650-regulator.c
11953 F:      include/linux/mfd/max77650.h
11954
11955 MAXIM MAX77714 PMIC MFD DRIVER
11956 M:      Luca Ceresoli <luca@lucaceresoli.net>
11957 S:      Maintained
11958 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11959 F:      drivers/mfd/max77714.c
11960 F:      include/linux/mfd/max77714.h
11961
11962 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11963 M:      Javier Martinez Canillas <javier@dowhile0.org>
11964 L:      linux-kernel@vger.kernel.org
11965 S:      Supported
11966 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11967 F:      drivers/regulator/max77802-regulator.c
11968 F:      include/dt-bindings/*/*max77802.h
11969
11970 MAXIM MAX77976 BATTERY CHARGER
11971 M:      Luca Ceresoli <luca@lucaceresoli.net>
11972 S:      Supported
11973 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11974 F:      drivers/power/supply/max77976_charger.c
11975
11976 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11977 M:      Krzysztof Kozlowski <krzk@kernel.org>
11978 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11979 L:      linux-pm@vger.kernel.org
11980 S:      Supported
11981 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11982 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11983 F:      drivers/power/supply/max14577_charger.c
11984 F:      drivers/power/supply/max77693_charger.c
11985
11986 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11987 M:      Chanwoo Choi <cw00.choi@samsung.com>
11988 M:      Krzysztof Kozlowski <krzk@kernel.org>
11989 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11990 L:      linux-kernel@vger.kernel.org
11991 S:      Supported
11992 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11993 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11994 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11995 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11996 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11997 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11998 F:      drivers/*/*max77843.c
11999 F:      drivers/*/max14577*.c
12000 F:      drivers/*/max77686*.c
12001 F:      drivers/*/max77693*.c
12002 F:      drivers/clk/clk-max77686.c
12003 F:      drivers/extcon/extcon-max14577.c
12004 F:      drivers/extcon/extcon-max77693.c
12005 F:      drivers/rtc/rtc-max77686.c
12006 F:      include/linux/mfd/max14577*.h
12007 F:      include/linux/mfd/max77686*.h
12008 F:      include/linux/mfd/max77693*.h
12009
12010 MAXIRADIO FM RADIO RECEIVER DRIVER
12011 M:      Hans Verkuil <hverkuil@xs4all.nl>
12012 L:      linux-media@vger.kernel.org
12013 S:      Maintained
12014 W:      https://linuxtv.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 F:      drivers/media/radio/radio-maxiradio*
12017
12018 MAXLINEAR ETHERNET PHY DRIVER
12019 M:      Xu Liang <lxu@maxlinear.com>
12020 L:      netdev@vger.kernel.org
12021 S:      Supported
12022 F:      drivers/net/phy/mxl-gpy.c
12023
12024 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12025 R:      Yasushi SHOJI <yashi@spacecubics.com>
12026 L:      linux-can@vger.kernel.org
12027 S:      Maintained
12028 F:      drivers/net/can/usb/mcba_usb.c
12029
12030 MCAN MMIO DEVICE DRIVER
12031 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12032 L:      linux-can@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12035 F:      drivers/net/can/m_can/m_can.c
12036 F:      drivers/net/can/m_can/m_can.h
12037 F:      drivers/net/can/m_can/m_can_platform.c
12038
12039 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12040 M:      Rishi Gupta <gupt21@gmail.com>
12041 L:      linux-i2c@vger.kernel.org
12042 L:      linux-input@vger.kernel.org
12043 S:      Maintained
12044 F:      drivers/hid/hid-mcp2221.c
12045
12046 MCP251XFD SPI-CAN NETWORK DRIVER
12047 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12048 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12049 R:      Thomas Kopp <thomas.kopp@microchip.com>
12050 L:      linux-can@vger.kernel.org
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12053 F:      drivers/net/can/spi/mcp251xfd/
12054
12055 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12056 M:      Peter Rosin <peda@axentia.se>
12057 L:      linux-iio@vger.kernel.org
12058 S:      Maintained
12059 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12060 F:      drivers/iio/potentiometer/mcp4018.c
12061 F:      drivers/iio/potentiometer/mcp4531.c
12062
12063 MCR20A IEEE-802.15.4 RADIO DRIVER
12064 M:      Xue Liu <liuxuenetmail@gmail.com>
12065 L:      linux-wpan@vger.kernel.org
12066 S:      Maintained
12067 W:      https://github.com/xueliu/mcr20a-linux
12068 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12069 F:      drivers/net/ieee802154/mcr20a.c
12070 F:      drivers/net/ieee802154/mcr20a.h
12071
12072 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12073 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12074 L:      linux-iio@vger.kernel.org
12075 S:      Maintained
12076 F:      drivers/iio/dac/cio-dac.c
12077
12078 MEDIA CONTROLLER FRAMEWORK
12079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12081 L:      linux-media@vger.kernel.org
12082 S:      Supported
12083 W:      https://www.linuxtv.org
12084 T:      git git://linuxtv.org/media_tree.git
12085 F:      drivers/media/mc/
12086 F:      include/media/media-*.h
12087 F:      include/uapi/linux/media.h
12088
12089 MEDIA DRIVER FOR FREESCALE IMX PXP
12090 M:      Philipp Zabel <p.zabel@pengutronix.de>
12091 L:      linux-media@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://linuxtv.org/media_tree.git
12094 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12095
12096 MEDIA DRIVERS FOR ASCOT2E
12097 M:      Sergey Kozlov <serjk@netup.ru>
12098 M:      Abylay Ospan <aospan@netup.ru>
12099 L:      linux-media@vger.kernel.org
12100 S:      Supported
12101 W:      https://linuxtv.org
12102 W:      http://netup.tv/
12103 T:      git git://linuxtv.org/media_tree.git
12104 F:      drivers/media/dvb-frontends/ascot2e*
12105
12106 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12107 M:      Jasmin Jessich <jasmin@anw.at>
12108 L:      linux-media@vger.kernel.org
12109 S:      Maintained
12110 W:      https://linuxtv.org
12111 T:      git git://linuxtv.org/media_tree.git
12112 F:      drivers/media/dvb-frontends/cxd2099*
12113
12114 MEDIA DRIVERS FOR CXD2841ER
12115 M:      Sergey Kozlov <serjk@netup.ru>
12116 M:      Abylay Ospan <aospan@netup.ru>
12117 L:      linux-media@vger.kernel.org
12118 S:      Supported
12119 W:      https://linuxtv.org
12120 W:      http://netup.tv/
12121 T:      git git://linuxtv.org/media_tree.git
12122 F:      drivers/media/dvb-frontends/cxd2841er*
12123
12124 MEDIA DRIVERS FOR CXD2880
12125 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12126 L:      linux-media@vger.kernel.org
12127 S:      Supported
12128 W:      http://linuxtv.org/
12129 T:      git git://linuxtv.org/media_tree.git
12130 F:      drivers/media/dvb-frontends/cxd2880/*
12131 F:      drivers/media/spi/cxd2880*
12132
12133 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12134 L:      linux-media@vger.kernel.org
12135 S:      Orphan
12136 W:      https://linuxtv.org
12137 T:      git git://linuxtv.org/media_tree.git
12138 F:      drivers/media/pci/ddbridge/*
12139
12140 MEDIA DRIVERS FOR FREESCALE IMX
12141 M:      Steve Longerbeam <slongerbeam@gmail.com>
12142 M:      Philipp Zabel <p.zabel@pengutronix.de>
12143 L:      linux-media@vger.kernel.org
12144 S:      Maintained
12145 T:      git git://linuxtv.org/media_tree.git
12146 F:      Documentation/admin-guide/media/imx.rst
12147 F:      Documentation/devicetree/bindings/media/imx.txt
12148 F:      drivers/staging/media/imx/
12149 F:      include/linux/imx-media.h
12150 F:      include/media/imx.h
12151
12152 MEDIA DRIVERS FOR FREESCALE IMX7
12153 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12154 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12155 L:      linux-media@vger.kernel.org
12156 S:      Maintained
12157 T:      git git://linuxtv.org/media_tree.git
12158 F:      Documentation/admin-guide/media/imx7.rst
12159 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12160 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12161 F:      drivers/media/platform/imx/imx-mipi-csis.c
12162 F:      drivers/staging/media/imx/imx7-media-csi.c
12163
12164 MEDIA DRIVERS FOR HELENE
12165 M:      Abylay Ospan <aospan@netup.ru>
12166 L:      linux-media@vger.kernel.org
12167 S:      Supported
12168 W:      https://linuxtv.org
12169 W:      http://netup.tv/
12170 T:      git git://linuxtv.org/media_tree.git
12171 F:      drivers/media/dvb-frontends/helene*
12172
12173 MEDIA DRIVERS FOR HORUS3A
12174 M:      Sergey Kozlov <serjk@netup.ru>
12175 M:      Abylay Ospan <aospan@netup.ru>
12176 L:      linux-media@vger.kernel.org
12177 S:      Supported
12178 W:      https://linuxtv.org
12179 W:      http://netup.tv/
12180 T:      git git://linuxtv.org/media_tree.git
12181 F:      drivers/media/dvb-frontends/horus3a*
12182
12183 MEDIA DRIVERS FOR LNBH25
12184 M:      Sergey Kozlov <serjk@netup.ru>
12185 M:      Abylay Ospan <aospan@netup.ru>
12186 L:      linux-media@vger.kernel.org
12187 S:      Supported
12188 W:      https://linuxtv.org
12189 W:      http://netup.tv/
12190 T:      git git://linuxtv.org/media_tree.git
12191 F:      drivers/media/dvb-frontends/lnbh25*
12192
12193 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12194 L:      linux-media@vger.kernel.org
12195 S:      Orphan
12196 W:      https://linuxtv.org
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      drivers/media/dvb-frontends/mxl5xx*
12199
12200 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12201 M:      Sergey Kozlov <serjk@netup.ru>
12202 M:      Abylay Ospan <aospan@netup.ru>
12203 L:      linux-media@vger.kernel.org
12204 S:      Supported
12205 W:      https://linuxtv.org
12206 W:      http://netup.tv/
12207 T:      git git://linuxtv.org/media_tree.git
12208 F:      drivers/media/pci/netup_unidvb/*
12209
12210 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12211 M:      Dmitry Osipenko <digetx@gmail.com>
12212 L:      linux-media@vger.kernel.org
12213 L:      linux-tegra@vger.kernel.org
12214 S:      Maintained
12215 T:      git git://linuxtv.org/media_tree.git
12216 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12217 F:      drivers/media/platform/nvidia/tegra-vde/
12218
12219 MEDIA DRIVERS FOR RENESAS - CEU
12220 M:      Jacopo Mondi <jacopo@jmondi.org>
12221 L:      linux-media@vger.kernel.org
12222 L:      linux-renesas-soc@vger.kernel.org
12223 S:      Supported
12224 T:      git git://linuxtv.org/media_tree.git
12225 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12226 F:      drivers/media/platform/renesas/renesas-ceu.c
12227 F:      include/media/drv-intf/renesas-ceu.h
12228
12229 MEDIA DRIVERS FOR RENESAS - DRIF
12230 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12231 L:      linux-media@vger.kernel.org
12232 L:      linux-renesas-soc@vger.kernel.org
12233 S:      Supported
12234 T:      git git://linuxtv.org/media_tree.git
12235 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12236 F:      drivers/media/platform/renesas/rcar_drif.c
12237
12238 MEDIA DRIVERS FOR RENESAS - FCP
12239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12240 L:      linux-media@vger.kernel.org
12241 L:      linux-renesas-soc@vger.kernel.org
12242 S:      Supported
12243 T:      git git://linuxtv.org/media_tree.git
12244 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12245 F:      drivers/media/platform/renesas/rcar-fcp.c
12246 F:      include/media/rcar-fcp.h
12247
12248 MEDIA DRIVERS FOR RENESAS - FDP1
12249 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12250 L:      linux-media@vger.kernel.org
12251 L:      linux-renesas-soc@vger.kernel.org
12252 S:      Supported
12253 T:      git git://linuxtv.org/media_tree.git
12254 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12255 F:      drivers/media/platform/renesas/rcar_fdp1.c
12256
12257 MEDIA DRIVERS FOR RENESAS - VIN
12258 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12259 L:      linux-media@vger.kernel.org
12260 L:      linux-renesas-soc@vger.kernel.org
12261 S:      Supported
12262 T:      git git://linuxtv.org/media_tree.git
12263 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12264 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12265 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12266 F:      drivers/media/platform/renesas/rcar-isp.c
12267 F:      drivers/media/platform/renesas/rcar-vin/
12268
12269 MEDIA DRIVERS FOR RENESAS - VSP1
12270 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12271 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12272 L:      linux-media@vger.kernel.org
12273 L:      linux-renesas-soc@vger.kernel.org
12274 S:      Supported
12275 T:      git git://linuxtv.org/media_tree.git
12276 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12277 F:      drivers/media/platform/renesas/vsp1/
12278
12279 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12280 L:      linux-media@vger.kernel.org
12281 S:      Orphan
12282 W:      https://linuxtv.org
12283 T:      git git://linuxtv.org/media_tree.git
12284 F:      drivers/media/dvb-frontends/stv0910*
12285
12286 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12287 L:      linux-media@vger.kernel.org
12288 S:      Orphan
12289 W:      https://linuxtv.org
12290 T:      git git://linuxtv.org/media_tree.git
12291 F:      drivers/media/dvb-frontends/stv6111*
12292
12293 MEDIA DRIVERS FOR STM32 - DCMI
12294 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12295 L:      linux-media@vger.kernel.org
12296 S:      Supported
12297 T:      git git://linuxtv.org/media_tree.git
12298 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12299 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12300
12301 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12303 L:      linux-media@vger.kernel.org
12304 S:      Maintained
12305 W:      https://linuxtv.org
12306 Q:      http://patchwork.kernel.org/project/linux-media/list/
12307 T:      git git://linuxtv.org/media_tree.git
12308 F:      Documentation/admin-guide/media/
12309 F:      Documentation/devicetree/bindings/media/
12310 F:      Documentation/driver-api/media/
12311 F:      Documentation/userspace-api/media/
12312 F:      drivers/media/
12313 F:      drivers/staging/media/
12314 F:      include/linux/platform_data/media/
12315 F:      include/media/
12316 F:      include/uapi/linux/dvb/
12317 F:      include/uapi/linux/ivtv*
12318 F:      include/uapi/linux/media.h
12319 F:      include/uapi/linux/meye.h
12320 F:      include/uapi/linux/uvcvideo.h
12321 F:      include/uapi/linux/v4l2-*
12322 F:      include/uapi/linux/videodev2.h
12323
12324 MEDIATEK BLUETOOTH DRIVER
12325 M:      Sean Wang <sean.wang@mediatek.com>
12326 L:      linux-bluetooth@vger.kernel.org
12327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12328 S:      Maintained
12329 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12330 F:      drivers/bluetooth/btmtkuart.c
12331
12332 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12333 M:      Sean Wang <sean.wang@mediatek.com>
12334 L:      linux-pm@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12337 F:      drivers/power/reset/mt6323-poweroff.c
12338
12339 MEDIATEK CIR DRIVER
12340 M:      Sean Wang <sean.wang@mediatek.com>
12341 S:      Maintained
12342 F:      drivers/media/rc/mtk-cir.c
12343
12344 MEDIATEK DMA DRIVER
12345 M:      Sean Wang <sean.wang@mediatek.com>
12346 L:      dmaengine@vger.kernel.org
12347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/dma/mtk-*
12351 F:      drivers/dma/mediatek/
12352
12353 MEDIATEK ETHERNET DRIVER
12354 M:      Felix Fietkau <nbd@nbd.name>
12355 M:      John Crispin <john@phrozen.org>
12356 M:      Sean Wang <sean.wang@mediatek.com>
12357 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12358 L:      netdev@vger.kernel.org
12359 S:      Maintained
12360 F:      drivers/net/ethernet/mediatek/
12361
12362 MEDIATEK I2C CONTROLLER DRIVER
12363 M:      Qii Wang <qii.wang@mediatek.com>
12364 L:      linux-i2c@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12367 F:      drivers/i2c/busses/i2c-mt65xx.c
12368
12369 MEDIATEK IOMMU DRIVER
12370 M:      Yong Wu <yong.wu@mediatek.com>
12371 L:      iommu@lists.linux-foundation.org
12372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12373 S:      Supported
12374 F:      Documentation/devicetree/bindings/iommu/mediatek*
12375 F:      drivers/iommu/mtk_iommu*
12376 F:      include/dt-bindings/memory/mt*-port.h
12377
12378 MEDIATEK JPEG DRIVER
12379 M:      Rick Chang <rick.chang@mediatek.com>
12380 M:      Bin Liu <bin.liu@mediatek.com>
12381 S:      Supported
12382 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12383 F:      drivers/media/platform/mediatek/jpeg/
12384
12385 MEDIATEK MDP DRIVER
12386 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12387 M:      Houlong Wei <houlong.wei@mediatek.com>
12388 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12389 S:      Supported
12390 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12391 F:      drivers/media/platform/mediatek/mdp/
12392 F:      drivers/media/platform/mediatek/vpu/
12393
12394 MEDIATEK MEDIA DRIVER
12395 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12396 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12397 S:      Supported
12398 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12399 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12400 F:      drivers/media/platform/mediatek/vcodec/
12401 F:      drivers/media/platform/mediatek/vpu/
12402
12403 MEDIATEK MMC/SD/SDIO DRIVER
12404 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12407 F:      drivers/mmc/host/mtk-sd.c
12408
12409 MEDIATEK MT76 WIRELESS LAN DRIVER
12410 M:      Felix Fietkau <nbd@nbd.name>
12411 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
12412 M:      Ryder Lee <ryder.lee@mediatek.com>
12413 R:      Shayne Chen <shayne.chen@mediatek.com>
12414 R:      Sean Wang <sean.wang@mediatek.com>
12415 L:      linux-wireless@vger.kernel.org
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12418 F:      drivers/net/wireless/mediatek/mt76/
12419
12420 MEDIATEK MT7601U WIRELESS LAN DRIVER
12421 M:      Jakub Kicinski <kubakici@wp.pl>
12422 L:      linux-wireless@vger.kernel.org
12423 S:      Maintained
12424 F:      drivers/net/wireless/mediatek/mt7601u/
12425
12426 MEDIATEK MT7621 CLOCK DRIVER
12427 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12430 F:      drivers/clk/ralink/clk-mt7621.c
12431
12432 MEDIATEK MT7621/28/88 I2C DRIVER
12433 M:      Stefan Roese <sr@denx.de>
12434 L:      linux-i2c@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12437 F:      drivers/i2c/busses/i2c-mt7621.c
12438
12439 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12440 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12443 F:      drivers/pci/controller/pcie-mt7621.c
12444
12445 MEDIATEK MT7621 PHY PCI DRIVER
12446 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12449 F:      drivers/phy/ralink/phy-mt7621-pci.c
12450
12451 MEDIATEK NAND CONTROLLER DRIVER
12452 L:      linux-mtd@lists.infradead.org
12453 S:      Orphan
12454 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12455 F:      drivers/mtd/nand/raw/mtk_*
12456
12457 MEDIATEK PMIC LED DRIVER
12458 M:      Sean Wang <sean.wang@mediatek.com>
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12461 F:      drivers/leds/leds-mt6323.c
12462
12463 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12464 M:      Sean Wang <sean.wang@mediatek.com>
12465 S:      Maintained
12466 F:      drivers/char/hw_random/mtk-rng.c
12467
12468 MEDIATEK SMI DRIVER
12469 M:      Yong Wu <yong.wu@mediatek.com>
12470 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12471 S:      Supported
12472 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12473 F:      drivers/memory/mtk-smi.c
12474 F:      include/soc/mediatek/smi.h
12475
12476 MEDIATEK SWITCH DRIVER
12477 M:      Sean Wang <sean.wang@mediatek.com>
12478 M:      Landen Chao <Landen.Chao@mediatek.com>
12479 M:      DENG Qingfang <dqfext@gmail.com>
12480 L:      netdev@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/net/dsa/mt7530.*
12483 F:      net/dsa/tag_mtk.c
12484
12485 MEDIATEK USB3 DRD IP DRIVER
12486 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12487 L:      linux-usb@vger.kernel.org
12488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12489 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/usb/mediatek,*
12492 F:      drivers/usb/host/xhci-mtk*
12493 F:      drivers/usb/mtu3/
12494
12495 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12496 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12497 M:      Martin Donnelly <martin.donnelly@ge.com>
12498 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12501 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12502
12503 MEGARAID SCSI/SAS DRIVERS
12504 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12505 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12506 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12507 L:      megaraidlinux.pdl@broadcom.com
12508 L:      linux-scsi@vger.kernel.org
12509 S:      Maintained
12510 W:      http://www.avagotech.com/support/
12511 F:      Documentation/scsi/megaraid.rst
12512 F:      drivers/scsi/megaraid.*
12513 F:      drivers/scsi/megaraid/
12514
12515 MELEXIS MLX90614 DRIVER
12516 M:      Crt Mori <cmo@melexis.com>
12517 L:      linux-iio@vger.kernel.org
12518 S:      Supported
12519 W:      http://www.melexis.com
12520 F:      drivers/iio/temperature/mlx90614.c
12521
12522 MELEXIS MLX90632 DRIVER
12523 M:      Crt Mori <cmo@melexis.com>
12524 L:      linux-iio@vger.kernel.org
12525 S:      Supported
12526 W:      http://www.melexis.com
12527 F:      drivers/iio/temperature/mlx90632.c
12528
12529 MELFAS MIP4 TOUCHSCREEN DRIVER
12530 M:      Sangwon Jee <jeesw@melfas.com>
12531 S:      Supported
12532 W:      http://www.melfas.com
12533 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12534 F:      drivers/input/touchscreen/melfas_mip4.c
12535
12536 MELLANOX BLUEFIELD I2C DRIVER
12537 M:      Khalil Blaiech <kblaiech@nvidia.com>
12538 L:      linux-i2c@vger.kernel.org
12539 S:      Supported
12540 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12541 F:      drivers/i2c/busses/i2c-mlxbf.c
12542
12543 MELLANOX ETHERNET DRIVER (mlx4_en)
12544 M:      Tariq Toukan <tariqt@nvidia.com>
12545 L:      netdev@vger.kernel.org
12546 S:      Supported
12547 W:      http://www.mellanox.com
12548 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12549 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12550
12551 MELLANOX ETHERNET DRIVER (mlx5e)
12552 M:      Saeed Mahameed <saeedm@nvidia.com>
12553 L:      netdev@vger.kernel.org
12554 S:      Supported
12555 W:      http://www.mellanox.com
12556 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12557 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12558
12559 MELLANOX ETHERNET INNOVA DRIVERS
12560 R:      Boris Pismenny <borisp@nvidia.com>
12561 L:      netdev@vger.kernel.org
12562 S:      Supported
12563 W:      http://www.mellanox.com
12564 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12565 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12566 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12567 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12568 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12569
12570 MELLANOX ETHERNET SWITCH DRIVERS
12571 M:      Ido Schimmel <idosch@nvidia.com>
12572 M:      Petr Machata <petrm@nvidia.com>
12573 L:      netdev@vger.kernel.org
12574 S:      Supported
12575 W:      http://www.mellanox.com
12576 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12577 F:      drivers/net/ethernet/mellanox/mlxsw/
12578 F:      tools/testing/selftests/drivers/net/mlxsw/
12579
12580 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12581 M:      mlxsw@nvidia.com
12582 L:      netdev@vger.kernel.org
12583 S:      Supported
12584 W:      http://www.mellanox.com
12585 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12586 F:      drivers/net/ethernet/mellanox/mlxfw/
12587
12588 MELLANOX HARDWARE PLATFORM SUPPORT
12589 M:      Hans de Goede <hdegoede@redhat.com>
12590 M:      Mark Gross <markgross@kernel.org>
12591 M:      Vadim Pasternak <vadimp@nvidia.com>
12592 L:      platform-driver-x86@vger.kernel.org
12593 S:      Supported
12594 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12595 F:      drivers/platform/mellanox/
12596 F:      include/linux/platform_data/mlxreg.h
12597
12598 MELLANOX MLX4 core VPI driver
12599 M:      Tariq Toukan <tariqt@nvidia.com>
12600 L:      netdev@vger.kernel.org
12601 L:      linux-rdma@vger.kernel.org
12602 S:      Supported
12603 W:      http://www.mellanox.com
12604 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12605 F:      drivers/net/ethernet/mellanox/mlx4/
12606 F:      include/linux/mlx4/
12607
12608 MELLANOX MLX4 IB driver
12609 M:      Yishai Hadas <yishaih@nvidia.com>
12610 L:      linux-rdma@vger.kernel.org
12611 S:      Supported
12612 W:      http://www.mellanox.com
12613 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12614 F:      drivers/infiniband/hw/mlx4/
12615 F:      include/linux/mlx4/
12616 F:      include/uapi/rdma/mlx4-abi.h
12617
12618 MELLANOX MLX5 core VPI driver
12619 M:      Saeed Mahameed <saeedm@nvidia.com>
12620 M:      Leon Romanovsky <leonro@nvidia.com>
12621 L:      netdev@vger.kernel.org
12622 L:      linux-rdma@vger.kernel.org
12623 S:      Supported
12624 W:      http://www.mellanox.com
12625 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12626 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12627 F:      drivers/net/ethernet/mellanox/mlx5/core/
12628 F:      include/linux/mlx5/
12629
12630 MELLANOX MLX5 IB driver
12631 M:      Leon Romanovsky <leonro@nvidia.com>
12632 L:      linux-rdma@vger.kernel.org
12633 S:      Supported
12634 W:      http://www.mellanox.com
12635 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12636 F:      drivers/infiniband/hw/mlx5/
12637 F:      include/linux/mlx5/
12638 F:      include/uapi/rdma/mlx5-abi.h
12639
12640 MELLANOX MLXCPLD I2C AND MUX DRIVER
12641 M:      Vadim Pasternak <vadimp@nvidia.com>
12642 M:      Michael Shych <michaelsh@nvidia.com>
12643 L:      linux-i2c@vger.kernel.org
12644 S:      Supported
12645 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12646 F:      drivers/i2c/busses/i2c-mlxcpld.c
12647 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12648
12649 MELLANOX MLXCPLD LED DRIVER
12650 M:      Vadim Pasternak <vadimp@nvidia.com>
12651 L:      linux-leds@vger.kernel.org
12652 S:      Supported
12653 F:      Documentation/leds/leds-mlxcpld.rst
12654 F:      drivers/leds/leds-mlxcpld.c
12655 F:      drivers/leds/leds-mlxreg.c
12656
12657 MELLANOX PLATFORM DRIVER
12658 M:      Vadim Pasternak <vadimp@nvidia.com>
12659 L:      platform-driver-x86@vger.kernel.org
12660 S:      Supported
12661 F:      drivers/platform/x86/mlx-platform.c
12662
12663 MEMBARRIER SUPPORT
12664 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12665 M:      "Paul E. McKenney" <paulmck@kernel.org>
12666 L:      linux-kernel@vger.kernel.org
12667 S:      Supported
12668 F:      arch/powerpc/include/asm/membarrier.h
12669 F:      include/uapi/linux/membarrier.h
12670 F:      kernel/sched/membarrier.c
12671
12672 MEMBLOCK
12673 M:      Mike Rapoport <rppt@kernel.org>
12674 L:      linux-mm@kvack.org
12675 S:      Maintained
12676 F:      Documentation/core-api/boot-time-mm.rst
12677 F:      include/linux/memblock.h
12678 F:      mm/memblock.c
12679 F:      tools/testing/memblock/
12680
12681 MEMORY CONTROLLER DRIVERS
12682 M:      Krzysztof Kozlowski <krzk@kernel.org>
12683 L:      linux-kernel@vger.kernel.org
12684 S:      Maintained
12685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12686 F:      Documentation/devicetree/bindings/memory-controllers/
12687 F:      drivers/memory/
12688 F:      include/dt-bindings/memory/
12689 F:      include/memory/
12690
12691 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12692 M:      Dmitry Osipenko <digetx@gmail.com>
12693 L:      linux-pm@vger.kernel.org
12694 L:      linux-tegra@vger.kernel.org
12695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12696 S:      Maintained
12697 F:      drivers/devfreq/tegra30-devfreq.c
12698
12699 MEMORY MANAGEMENT
12700 M:      Andrew Morton <akpm@linux-foundation.org>
12701 L:      linux-mm@kvack.org
12702 S:      Maintained
12703 W:      http://www.linux-mm.org
12704 T:      quilt https://ozlabs.org/~akpm/mmotm/
12705 T:      quilt https://ozlabs.org/~akpm/mmots/
12706 T:      git git://github.com/hnaz/linux-mm.git
12707 F:      include/linux/gfp.h
12708 F:      include/linux/memory_hotplug.h
12709 F:      include/linux/mm.h
12710 F:      include/linux/mmzone.h
12711 F:      include/linux/pagewalk.h
12712 F:      include/linux/vmalloc.h
12713 F:      mm/
12714 F:      tools/testing/selftests/vm/
12715
12716 MEMORY TECHNOLOGY DEVICES (MTD)
12717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12718 M:      Richard Weinberger <richard@nod.at>
12719 M:      Vignesh Raghavendra <vigneshr@ti.com>
12720 L:      linux-mtd@lists.infradead.org
12721 S:      Maintained
12722 W:      http://www.linux-mtd.infradead.org/
12723 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12724 C:      irc://irc.oftc.net/mtd
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12727 F:      Documentation/devicetree/bindings/mtd/
12728 F:      drivers/mtd/
12729 F:      include/linux/mtd/
12730 F:      include/uapi/mtd/
12731
12732 MEN A21 WATCHDOG DRIVER
12733 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12734 L:      linux-watchdog@vger.kernel.org
12735 S:      Maintained
12736 F:      drivers/watchdog/mena21_wdt.c
12737
12738 MEN CHAMELEON BUS (mcb)
12739 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12740 S:      Maintained
12741 F:      Documentation/driver-api/men-chameleon-bus.rst
12742 F:      drivers/mcb/
12743 F:      include/linux/mcb.h
12744
12745 MEN F21BMC (Board Management Controller)
12746 M:      Andreas Werner <andreas.werner@men.de>
12747 S:      Supported
12748 F:      Documentation/hwmon/menf21bmc.rst
12749 F:      drivers/hwmon/menf21bmc_hwmon.c
12750 F:      drivers/leds/leds-menf21bmc.c
12751 F:      drivers/mfd/menf21bmc.c
12752 F:      drivers/watchdog/menf21bmc_wdt.c
12753
12754 MEN Z069 WATCHDOG DRIVER
12755 M:      Johannes Thumshirn <jth@kernel.org>
12756 L:      linux-watchdog@vger.kernel.org
12757 S:      Maintained
12758 F:      drivers/watchdog/menz69_wdt.c
12759
12760 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12761 M:      Neil Armstrong <narmstrong@baylibre.com>
12762 L:      linux-media@vger.kernel.org
12763 L:      linux-amlogic@lists.infradead.org
12764 S:      Supported
12765 W:      http://linux-meson.com/
12766 T:      git git://linuxtv.org/media_tree.git
12767 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12768 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12769 F:      drivers/media/cec/platform/meson/ao-cec.c
12770
12771 MESON GE2D DRIVER FOR AMLOGIC SOCS
12772 M:      Neil Armstrong <narmstrong@baylibre.com>
12773 L:      linux-media@vger.kernel.org
12774 L:      linux-amlogic@lists.infradead.org
12775 S:      Supported
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12778 F:      drivers/media/platform/amlogic/meson-ge2d/
12779
12780 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12781 M:      Liang Yang <liang.yang@amlogic.com>
12782 L:      linux-mtd@lists.infradead.org
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12785 F:      drivers/mtd/nand/raw/meson_*
12786
12787 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12788 M:      Neil Armstrong <narmstrong@baylibre.com>
12789 L:      linux-media@vger.kernel.org
12790 L:      linux-amlogic@lists.infradead.org
12791 S:      Supported
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12794 F:      drivers/staging/media/meson/vdec/
12795
12796 METHODE UDPU SUPPORT
12797 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12798 S:      Maintained
12799 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12800
12801 MHI BUS
12802 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12803 R:      Hemant Kumar <hemantk@codeaurora.org>
12804 L:      mhi@lists.linux.dev
12805 L:      linux-arm-msm@vger.kernel.org
12806 S:      Maintained
12807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12808 F:      Documentation/ABI/stable/sysfs-bus-mhi
12809 F:      Documentation/mhi/
12810 F:      drivers/bus/mhi/
12811 F:      include/linux/mhi.h
12812
12813 MICROBLAZE ARCHITECTURE
12814 M:      Michal Simek <monstr@monstr.eu>
12815 S:      Supported
12816 W:      http://www.monstr.eu/fdt/
12817 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12818 F:      arch/microblaze/
12819
12820 MICROCHIP AT91 DMA DRIVERS
12821 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12822 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12824 L:      dmaengine@vger.kernel.org
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12827 F:      drivers/dma/at_hdmac.c
12828 F:      drivers/dma/at_hdmac_regs.h
12829 F:      drivers/dma/at_xdmac.c
12830 F:      include/dt-bindings/dma/at91.h
12831
12832 MICROCHIP AT91 SERIAL DRIVER
12833 M:      Richard Genoud <richard.genoud@gmail.com>
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12836 F:      drivers/tty/serial/atmel_serial.c
12837 F:      drivers/tty/serial/atmel_serial.h
12838
12839 MICROCHIP AT91 USART MFD DRIVER
12840 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12841 L:      linux-kernel@vger.kernel.org
12842 S:      Supported
12843 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12844 F:      drivers/mfd/at91-usart.c
12845 F:      include/dt-bindings/mfd/at91-usart.h
12846
12847 MICROCHIP AT91 USART SPI DRIVER
12848 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12849 L:      linux-spi@vger.kernel.org
12850 S:      Supported
12851 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12852 F:      drivers/spi/spi-at91-usart.c
12853
12854 MICROCHIP AUDIO ASOC DRIVERS
12855 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12857 S:      Supported
12858 F:      sound/soc/atmel
12859
12860 MICROCHIP CSI2DC DRIVER
12861 M:      Eugen Hristev <eugen.hristev@microchip.com>
12862 L:      linux-media@vger.kernel.org
12863 S:      Supported
12864 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12865 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12866
12867 MICROCHIP ECC DRIVER
12868 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12869 L:      linux-crypto@vger.kernel.org
12870 S:      Maintained
12871 F:      drivers/crypto/atmel-ecc.*
12872
12873 MICROCHIP EIC DRIVER
12874 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12876 S:      Supported
12877 F:      drivers/irqchip/irq-mchp-eic.c
12878
12879 MICROCHIP I2C DRIVER
12880 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12881 L:      linux-i2c@vger.kernel.org
12882 S:      Supported
12883 F:      drivers/i2c/busses/i2c-at91-*.c
12884 F:      drivers/i2c/busses/i2c-at91.h
12885
12886 MICROCHIP ISC DRIVER
12887 M:      Eugen Hristev <eugen.hristev@microchip.com>
12888 L:      linux-media@vger.kernel.org
12889 S:      Supported
12890 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12891 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12892 F:      drivers/media/platform/atmel/atmel-isc*
12893 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12894 F:      include/linux/atmel-isc-media.h
12895
12896 MICROCHIP ISI DRIVER
12897 M:      Eugen Hristev <eugen.hristev@microchip.com>
12898 L:      linux-media@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/media/platform/atmel/atmel-isi.c
12901 F:      drivers/media/platform/atmel/atmel-isi.h
12902
12903 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12904 M:      Woojung Huh <woojung.huh@microchip.com>
12905 M:      UNGLinuxDriver@microchip.com
12906 L:      netdev@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12909 F:      drivers/net/dsa/microchip/*
12910 F:      include/linux/platform_data/microchip-ksz.h
12911 F:      net/dsa/tag_ksz.c
12912
12913 MICROCHIP LAN743X ETHERNET DRIVER
12914 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12915 M:      UNGLinuxDriver@microchip.com
12916 L:      netdev@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/ethernet/microchip/lan743x_*
12919
12920 MICROCHIP LAN966X ETHERNET DRIVER
12921 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12922 M:      UNGLinuxDriver@microchip.com
12923 L:      netdev@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/net/ethernet/microchip/lan966x/*
12926
12927 MICROCHIP LCDFB DRIVER
12928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12929 L:      linux-fbdev@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/video/fbdev/atmel_lcdfb.c
12932 F:      include/video/atmel_lcdc.h
12933
12934 MICROCHIP MCP16502 PMIC DRIVER
12935 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12939 F:      drivers/regulator/mcp16502.c
12940
12941 MICROCHIP MCP3911 ADC DRIVER
12942 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12943 M:      Kent Gustavsson <kent@minoris.se>
12944 L:      linux-iio@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12947 F:      drivers/iio/adc/mcp3911.c
12948
12949 MICROCHIP MMC/SD/SDIO MCI DRIVER
12950 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12951 S:      Maintained
12952 F:      drivers/mmc/host/atmel-mci.c
12953
12954 MICROCHIP NAND DRIVER
12955 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12956 L:      linux-mtd@lists.infradead.org
12957 S:      Supported
12958 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12959 F:      drivers/mtd/nand/raw/atmel/*
12960
12961 MICROCHIP PWM DRIVER
12962 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12964 L:      linux-pwm@vger.kernel.org
12965 S:      Supported
12966 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12967 F:      drivers/pwm/pwm-atmel.c
12968
12969 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12970 M:      Eugen Hristev <eugen.hristev@microchip.com>
12971 L:      linux-iio@vger.kernel.org
12972 S:      Supported
12973 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12974 F:      drivers/iio/adc/at91-sama5d2_adc.c
12975 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12976
12977 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12978 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12979 S:      Supported
12980 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12981
12982 MICROCHIP SPI DRIVER
12983 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12984 S:      Supported
12985 F:      drivers/spi/spi-atmel.*
12986
12987 MICROCHIP SSC DRIVER
12988 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12990 S:      Supported
12991 F:      drivers/misc/atmel-ssc.c
12992 F:      include/linux/atmel-ssc.h
12993
12994 MICROCHIP USB251XB DRIVER
12995 M:      Richard Leitner <richard.leitner@skidata.com>
12996 L:      linux-usb@vger.kernel.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12999 F:      drivers/usb/misc/usb251xb.c
13000
13001 MICROCHIP USBA UDC DRIVER
13002 M:      Cristian Birsan <cristian.birsan@microchip.com>
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 S:      Supported
13005 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13006
13007 MICROCHIP WILC1000 WIFI DRIVER
13008 M:      Ajay Singh <ajay.kathat@microchip.com>
13009 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13010 L:      linux-wireless@vger.kernel.org
13011 S:      Supported
13012 F:      drivers/net/wireless/microchip/wilc1000/
13013
13014 MICROSEMI MIPS SOCS
13015 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13016 M:      UNGLinuxDriver@microchip.com
13017 L:      linux-mips@vger.kernel.org
13018 S:      Supported
13019 F:      Documentation/devicetree/bindings/mips/mscc.txt
13020 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13021 F:      arch/mips/boot/dts/mscc/
13022 F:      arch/mips/configs/generic/board-ocelot.config
13023 F:      arch/mips/generic/board-ocelot.c
13024
13025 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13026 M:      Don Brace <don.brace@microchip.com>
13027 L:      storagedev@microchip.com
13028 L:      linux-scsi@vger.kernel.org
13029 S:      Supported
13030 F:      Documentation/scsi/smartpqi.rst
13031 F:      drivers/scsi/smartpqi/Kconfig
13032 F:      drivers/scsi/smartpqi/Makefile
13033 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13034 F:      include/linux/cciss*.h
13035 F:      include/uapi/linux/cciss*.h
13036
13037 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13038 M:      Maximilian Luz <luzmaximilian@gmail.com>
13039 L:      linux-pm@vger.kernel.org
13040 L:      platform-driver-x86@vger.kernel.org
13041 S:      Maintained
13042 F:      drivers/power/supply/surface_battery.c
13043 F:      drivers/power/supply/surface_charger.c
13044
13045 MICROSOFT SURFACE DTX DRIVER
13046 M:      Maximilian Luz <luzmaximilian@gmail.com>
13047 L:      platform-driver-x86@vger.kernel.org
13048 S:      Maintained
13049 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13050 F:      drivers/platform/surface/surface_dtx.c
13051 F:      include/uapi/linux/surface_aggregator/dtx.h
13052
13053 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13054 M:      Maximilian Luz <luzmaximilian@gmail.com>
13055 L:      platform-driver-x86@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/platform/surface/surface_gpe.c
13058
13059 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13060 M:      Hans de Goede <hdegoede@redhat.com>
13061 M:      Mark Gross <markgross@kernel.org>
13062 M:      Maximilian Luz <luzmaximilian@gmail.com>
13063 L:      platform-driver-x86@vger.kernel.org
13064 S:      Maintained
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13066 F:      drivers/platform/surface/
13067
13068 MICROSOFT SURFACE HID TRANSPORT DRIVER
13069 M:      Maximilian Luz <luzmaximilian@gmail.com>
13070 L:      linux-input@vger.kernel.org
13071 L:      platform-driver-x86@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/hid/surface-hid/
13074
13075 MICROSOFT SURFACE HOT-PLUG DRIVER
13076 M:      Maximilian Luz <luzmaximilian@gmail.com>
13077 L:      platform-driver-x86@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/platform/surface/surface_hotplug.c
13080
13081 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13082 M:      Maximilian Luz <luzmaximilian@gmail.com>
13083 L:      platform-driver-x86@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/platform/surface/surface_platform_profile.c
13086
13087 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13088 M:      Chen Yu <yu.c.chen@intel.com>
13089 L:      platform-driver-x86@vger.kernel.org
13090 S:      Supported
13091 F:      drivers/platform/surface/surfacepro3_button.c
13092
13093 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13094 M:      Maximilian Luz <luzmaximilian@gmail.com>
13095 L:      platform-driver-x86@vger.kernel.org
13096 S:      Maintained
13097 W:      https://github.com/linux-surface/surface-aggregator-module
13098 C:      irc://irc.libera.chat/linux-surface
13099 F:      Documentation/driver-api/surface_aggregator/
13100 F:      drivers/platform/surface/aggregator/
13101 F:      drivers/platform/surface/surface_acpi_notify.c
13102 F:      drivers/platform/surface/surface_aggregator_cdev.c
13103 F:      drivers/platform/surface/surface_aggregator_registry.c
13104 F:      include/linux/surface_acpi_notify.h
13105 F:      include/linux/surface_aggregator/
13106 F:      include/uapi/linux/surface_aggregator/
13107
13108 MICROTEK X6 SCANNER
13109 M:      Oliver Neukum <oliver@neukum.org>
13110 S:      Maintained
13111 F:      drivers/usb/image/microtek.*
13112
13113 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13114 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13115 M:      Luka Perkov <luka.perkov@sartura.hr>
13116 S:      Maintained
13117 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13118 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13119 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13120 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13121 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13122 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13123
13124 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13125 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13126 L:      linux-media@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13129 F:      Documentation/driver-api/media/drivers/ccs/
13130 F:      Documentation/userspace-api/media/drivers/ccs.rst
13131 F:      drivers/media/i2c/ccs-pll.c
13132 F:      drivers/media/i2c/ccs-pll.h
13133 F:      drivers/media/i2c/ccs/
13134 F:      include/uapi/linux/ccs.h
13135 F:      include/uapi/linux/smiapp.h
13136
13137 MIPS
13138 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13139 L:      linux-mips@vger.kernel.org
13140 S:      Maintained
13141 W:      http://www.linux-mips.org/
13142 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13144 F:      Documentation/devicetree/bindings/mips/
13145 F:      Documentation/mips/
13146 F:      arch/mips/
13147 F:      drivers/platform/mips/
13148
13149 MIPS BOSTON DEVELOPMENT BOARD
13150 M:      Paul Burton <paulburton@kernel.org>
13151 L:      linux-mips@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13154 F:      arch/mips/boot/dts/img/boston.dts
13155 F:      arch/mips/configs/generic/board-boston.config
13156 F:      drivers/clk/imgtec/clk-boston.c
13157 F:      include/dt-bindings/clock/boston-clock.h
13158
13159 MIPS CORE DRIVERS
13160 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13161 M:      Serge Semin <fancer.lancer@gmail.com>
13162 L:      linux-mips@vger.kernel.org
13163 S:      Supported
13164 F:      drivers/bus/mips_cdmm.c
13165 F:      drivers/clocksource/mips-gic-timer.c
13166 F:      drivers/cpuidle/cpuidle-cps.c
13167 F:      drivers/irqchip/irq-mips-cpu.c
13168 F:      drivers/irqchip/irq-mips-gic.c
13169
13170 MIPS GENERIC PLATFORM
13171 M:      Paul Burton <paulburton@kernel.org>
13172 L:      linux-mips@vger.kernel.org
13173 S:      Supported
13174 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13175 F:      arch/mips/generic/
13176 F:      arch/mips/tools/generic-board-config.sh
13177
13178 MIPS RINT INSTRUCTION EMULATION
13179 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13180 L:      linux-mips@vger.kernel.org
13181 S:      Supported
13182 F:      arch/mips/math-emu/dp_rint.c
13183 F:      arch/mips/math-emu/sp_rint.c
13184
13185 MIPS/LOONGSON1 ARCHITECTURE
13186 M:      Keguang Zhang <keguang.zhang@gmail.com>
13187 L:      linux-mips@vger.kernel.org
13188 S:      Maintained
13189 F:      arch/mips/include/asm/mach-loongson32/
13190 F:      arch/mips/loongson32/
13191 F:      drivers/*/*/*loongson1*
13192 F:      drivers/*/*loongson1*
13193
13194 MIPS/LOONGSON2EF ARCHITECTURE
13195 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13196 L:      linux-mips@vger.kernel.org
13197 S:      Maintained
13198 F:      arch/mips/include/asm/mach-loongson2ef/
13199 F:      arch/mips/loongson2ef/
13200 F:      drivers/cpufreq/loongson2_cpufreq.c
13201
13202 MIPS/LOONGSON64 ARCHITECTURE
13203 M:      Huacai Chen <chenhuacai@kernel.org>
13204 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13205 L:      linux-mips@vger.kernel.org
13206 S:      Maintained
13207 F:      arch/mips/include/asm/mach-loongson64/
13208 F:      arch/mips/loongson64/
13209 F:      drivers/irqchip/irq-loongson*
13210 F:      drivers/platform/mips/cpu_hwmon.c
13211
13212 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13213 M:      Hans Verkuil <hverkuil@xs4all.nl>
13214 L:      linux-media@vger.kernel.org
13215 S:      Odd Fixes
13216 W:      https://linuxtv.org
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      drivers/media/radio/radio-miropcm20*
13219
13220 MMP SUPPORT
13221 R:      Lubomir Rintel <lkundrak@v3.sk>
13222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13223 S:      Odd Fixes
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13225 F:      arch/arm/boot/dts/mmp*
13226 F:      arch/arm/mach-mmp/
13227 F:      include/linux/soc/mmp/
13228
13229 MMP USB PHY DRIVERS
13230 R:      Lubomir Rintel <lkundrak@v3.sk>
13231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13232 S:      Maintained
13233 F:      drivers/phy/marvell/phy-mmp3-usb.c
13234 F:      drivers/phy/marvell/phy-pxa-usb.c
13235
13236 MMU GATHER AND TLB INVALIDATION
13237 M:      Will Deacon <will@kernel.org>
13238 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13239 M:      Andrew Morton <akpm@linux-foundation.org>
13240 M:      Nick Piggin <npiggin@gmail.com>
13241 M:      Peter Zijlstra <peterz@infradead.org>
13242 L:      linux-arch@vger.kernel.org
13243 L:      linux-mm@kvack.org
13244 S:      Maintained
13245 F:      arch/*/include/asm/tlb.h
13246 F:      include/asm-generic/tlb.h
13247 F:      mm/mmu_gather.c
13248
13249 MN88472 MEDIA DRIVER
13250 M:      Antti Palosaari <crope@iki.fi>
13251 L:      linux-media@vger.kernel.org
13252 S:      Maintained
13253 W:      https://linuxtv.org
13254 W:      http://palosaari.fi/linux/
13255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13256 F:      drivers/media/dvb-frontends/mn88472*
13257
13258 MN88473 MEDIA DRIVER
13259 M:      Antti Palosaari <crope@iki.fi>
13260 L:      linux-media@vger.kernel.org
13261 S:      Maintained
13262 W:      https://linuxtv.org
13263 W:      http://palosaari.fi/linux/
13264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13265 F:      drivers/media/dvb-frontends/mn88473*
13266
13267 MODULE SUPPORT
13268 M:      Luis Chamberlain <mcgrof@kernel.org>
13269 L:      linux-modules@vger.kernel.org
13270 L:      linux-kernel@vger.kernel.org
13271 S:      Maintained
13272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13273 F:      include/linux/module.h
13274 F:      kernel/module.c
13275
13276 MONOLITHIC POWER SYSTEM PMIC DRIVER
13277 M:      Saravanan Sekar <sravanhome@gmail.com>
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13280 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13281 F:      drivers/iio/adc/mp2629_adc.c
13282 F:      drivers/mfd/mp2629.c
13283 F:      drivers/power/supply/mp2629_charger.c
13284 F:      drivers/regulator/mp5416.c
13285 F:      drivers/regulator/mpq7920.c
13286 F:      drivers/regulator/mpq7920.h
13287 F:      include/linux/mfd/mp2629.h
13288
13289 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13290 S:      Orphan
13291 W:      http://popies.net/meye/
13292 F:      Documentation/userspace-api/media/drivers/meye*
13293 F:      drivers/media/pci/meye/
13294 F:      include/uapi/linux/meye.h
13295
13296 MOTORCOMM PHY DRIVER
13297 M:      Peter Geis <pgwipeout@gmail.com>
13298 L:      netdev@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/net/phy/motorcomm.c
13301
13302 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13303 M:      Jiri Slaby <jirislaby@kernel.org>
13304 S:      Maintained
13305 F:      Documentation/driver-api/serial/moxa-smartio.rst
13306 F:      drivers/tty/mxser.*
13307
13308 MR800 AVERMEDIA USB FM RADIO DRIVER
13309 M:      Alexey Klimov <klimov.linux@gmail.com>
13310 L:      linux-media@vger.kernel.org
13311 S:      Maintained
13312 T:      git git://linuxtv.org/media_tree.git
13313 F:      drivers/media/radio/radio-mr800.c
13314
13315 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13316 M:      Alan Ott <alan@signal11.us>
13317 L:      linux-wpan@vger.kernel.org
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13320 F:      drivers/net/ieee802154/mrf24j40.c
13321
13322 MSI LAPTOP SUPPORT
13323 M:      "Lee, Chun-Yi" <jlee@suse.com>
13324 L:      platform-driver-x86@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/platform/x86/msi-laptop.c
13327
13328 MSI WMI SUPPORT
13329 L:      platform-driver-x86@vger.kernel.org
13330 S:      Orphan
13331 F:      drivers/platform/x86/msi-wmi.c
13332
13333 MSI001 MEDIA DRIVER
13334 M:      Antti Palosaari <crope@iki.fi>
13335 L:      linux-media@vger.kernel.org
13336 S:      Maintained
13337 W:      https://linuxtv.org
13338 W:      http://palosaari.fi/linux/
13339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13340 T:      git git://linuxtv.org/anttip/media_tree.git
13341 F:      drivers/media/tuners/msi001*
13342
13343 MSI2500 MEDIA DRIVER
13344 M:      Antti Palosaari <crope@iki.fi>
13345 L:      linux-media@vger.kernel.org
13346 S:      Maintained
13347 W:      https://linuxtv.org
13348 W:      http://palosaari.fi/linux/
13349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13350 T:      git git://linuxtv.org/anttip/media_tree.git
13351 F:      drivers/media/usb/msi2500/
13352
13353 MSTAR INTERRUPT CONTROLLER DRIVER
13354 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13355 M:      Daniel Palmer <daniel@thingy.jp>
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13358 F:      drivers/irqchip/irq-mst-intc.c
13359
13360 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13361 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13362 L:      linux-mtd@lists.infradead.org
13363 S:      Maintained
13364 F:      drivers/mtd/devices/docg3*
13365
13366 MT9M032 APTINA SENSOR DRIVER
13367 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13368 L:      linux-media@vger.kernel.org
13369 S:      Maintained
13370 T:      git git://linuxtv.org/media_tree.git
13371 F:      drivers/media/i2c/mt9m032.c
13372 F:      include/media/i2c/mt9m032.h
13373
13374 MT9P031 APTINA CAMERA SENSOR
13375 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13376 L:      linux-media@vger.kernel.org
13377 S:      Maintained
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13380 F:      drivers/media/i2c/mt9p031.c
13381 F:      include/media/i2c/mt9p031.h
13382
13383 MT9T001 APTINA CAMERA SENSOR
13384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13385 L:      linux-media@vger.kernel.org
13386 S:      Maintained
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      drivers/media/i2c/mt9t001.c
13389 F:      include/media/i2c/mt9t001.h
13390
13391 MT9T112 APTINA CAMERA SENSOR
13392 M:      Jacopo Mondi <jacopo@jmondi.org>
13393 L:      linux-media@vger.kernel.org
13394 S:      Odd Fixes
13395 T:      git git://linuxtv.org/media_tree.git
13396 F:      drivers/media/i2c/mt9t112.c
13397 F:      include/media/i2c/mt9t112.h
13398
13399 MT9V032 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/mt9v032.txt
13405 F:      drivers/media/i2c/mt9v032.c
13406 F:      include/media/i2c/mt9v032.h
13407
13408 MT9V111 APTINA CAMERA SENSOR
13409 M:      Jacopo Mondi <jacopo@jmondi.org>
13410 L:      linux-media@vger.kernel.org
13411 S:      Maintained
13412 T:      git git://linuxtv.org/media_tree.git
13413 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13414 F:      drivers/media/i2c/mt9v111.c
13415
13416 MULTIFUNCTION DEVICES (MFD)
13417 M:      Lee Jones <lee.jones@linaro.org>
13418 S:      Supported
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13420 F:      Documentation/devicetree/bindings/mfd/
13421 F:      drivers/mfd/
13422 F:      include/dt-bindings/mfd/
13423 F:      include/linux/mfd/
13424
13425 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13426 S:      Orphan
13427 F:      drivers/mmc/host/mmc_spi.c
13428 F:      include/linux/spi/mmc_spi.h
13429
13430 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13431 M:      Ulf Hansson <ulf.hansson@linaro.org>
13432 L:      linux-mmc@vger.kernel.org
13433 S:      Maintained
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13435 F:      Documentation/devicetree/bindings/mmc/
13436 F:      drivers/mmc/
13437 F:      include/linux/mmc/
13438 F:      include/uapi/linux/mmc/
13439
13440 MULTIPLEXER SUBSYSTEM
13441 M:      Peter Rosin <peda@axentia.se>
13442 S:      Maintained
13443 F:      Documentation/ABI/testing/sysfs-class-mux*
13444 F:      Documentation/devicetree/bindings/mux/
13445 F:      drivers/mux/
13446 F:      include/dt-bindings/mux/
13447 F:      include/linux/mux/
13448
13449 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13450 M:      Bin Liu <b-liu@ti.com>
13451 L:      linux-usb@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/usb/musb/
13454
13455 MXL301RF MEDIA DRIVER
13456 M:      Akihiro Tsukada <tskd08@gmail.com>
13457 L:      linux-media@vger.kernel.org
13458 S:      Odd Fixes
13459 F:      drivers/media/tuners/mxl301rf*
13460
13461 MXL5007T MEDIA DRIVER
13462 M:      Michael Krufky <mkrufky@linuxtv.org>
13463 L:      linux-media@vger.kernel.org
13464 S:      Maintained
13465 W:      https://linuxtv.org
13466 W:      http://github.com/mkrufky
13467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13468 T:      git git://linuxtv.org/mkrufky/tuners.git
13469 F:      drivers/media/tuners/mxl5007t.*
13470
13471 MXSFB DRM DRIVER
13472 M:      Marek Vasut <marex@denx.de>
13473 M:      Stefan Agner <stefan@agner.ch>
13474 L:      dri-devel@lists.freedesktop.org
13475 S:      Supported
13476 T:      git git://anongit.freedesktop.org/drm/drm-misc
13477 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13478 F:      drivers/gpu/drm/mxsfb/
13479
13480 MYLEX DAC960 PCI RAID Controller
13481 M:      Hannes Reinecke <hare@kernel.org>
13482 L:      linux-scsi@vger.kernel.org
13483 S:      Supported
13484 F:      drivers/scsi/myrb.*
13485 F:      drivers/scsi/myrs.*
13486
13487 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13488 M:      Chris Lee <christopher.lee@cspi.com>
13489 L:      netdev@vger.kernel.org
13490 S:      Supported
13491 W:      https://www.cspi.com/ethernet-products/support/downloads/
13492 F:      drivers/net/ethernet/myricom/myri10ge/
13493
13494 NAND FLASH SUBSYSTEM
13495 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13496 R:      Richard Weinberger <richard@nod.at>
13497 L:      linux-mtd@lists.infradead.org
13498 S:      Maintained
13499 W:      http://www.linux-mtd.infradead.org/
13500 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13501 C:      irc://irc.oftc.net/mtd
13502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13503 F:      drivers/mtd/nand/
13504 F:      include/linux/mtd/*nand*.h
13505
13506 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13507 M:      Daniel Mack <zonque@gmail.com>
13508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13509 S:      Maintained
13510 W:      http://www.native-instruments.com
13511 F:      sound/usb/caiaq/
13512
13513 NATSEMI ETHERNET DRIVER (DP8381x)
13514 S:      Orphan
13515 F:      drivers/net/ethernet/natsemi/natsemi.c
13516
13517 NCR 5380 SCSI DRIVERS
13518 M:      Finn Thain <fthain@linux-m68k.org>
13519 M:      Michael Schmitz <schmitzmic@gmail.com>
13520 L:      linux-scsi@vger.kernel.org
13521 S:      Maintained
13522 F:      Documentation/scsi/g_NCR5380.rst
13523 F:      drivers/scsi/NCR5380.*
13524 F:      drivers/scsi/arm/cumana_1.c
13525 F:      drivers/scsi/arm/oak.c
13526 F:      drivers/scsi/atari_scsi.*
13527 F:      drivers/scsi/dmx3191d.c
13528 F:      drivers/scsi/g_NCR5380.*
13529 F:      drivers/scsi/mac_scsi.*
13530 F:      drivers/scsi/sun3_scsi.*
13531 F:      drivers/scsi/sun3_scsi_vme.c
13532
13533 NCSI LIBRARY
13534 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13535 S:      Maintained
13536 F:      net/ncsi/
13537
13538 NCT6775 HARDWARE MONITOR DRIVER
13539 M:      Guenter Roeck <linux@roeck-us.net>
13540 L:      linux-hwmon@vger.kernel.org
13541 S:      Maintained
13542 F:      Documentation/hwmon/nct6775.rst
13543 F:      drivers/hwmon/nct6775.c
13544
13545 NETDEVSIM
13546 M:      Jakub Kicinski <kuba@kernel.org>
13547 S:      Maintained
13548 F:      drivers/net/netdevsim/*
13549
13550 NETEM NETWORK EMULATOR
13551 M:      Stephen Hemminger <stephen@networkplumber.org>
13552 L:      netdev@vger.kernel.org
13553 S:      Maintained
13554 F:      net/sched/sch_netem.c
13555
13556 NETERION 10GbE DRIVERS (s2io/vxge)
13557 M:      Jon Mason <jdmason@kudzu.us>
13558 L:      netdev@vger.kernel.org
13559 S:      Supported
13560 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13561 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13562 F:      drivers/net/ethernet/neterion/
13563
13564 NETFILTER
13565 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13566 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13567 M:      Florian Westphal <fw@strlen.de>
13568 L:      netfilter-devel@vger.kernel.org
13569 L:      coreteam@netfilter.org
13570 S:      Maintained
13571 W:      http://www.netfilter.org/
13572 W:      http://www.iptables.org/
13573 W:      http://www.nftables.org/
13574 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13575 C:      irc://irc.libera.chat/netfilter
13576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13578 F:      include/linux/netfilter*
13579 F:      include/linux/netfilter/
13580 F:      include/net/netfilter/
13581 F:      include/uapi/linux/netfilter*
13582 F:      include/uapi/linux/netfilter/
13583 F:      net/*/netfilter.c
13584 F:      net/*/netfilter/
13585 F:      net/bridge/br_netfilter*.c
13586 F:      net/netfilter/
13587
13588 NETROM NETWORK LAYER
13589 M:      Ralf Baechle <ralf@linux-mips.org>
13590 L:      linux-hams@vger.kernel.org
13591 S:      Maintained
13592 W:      http://www.linux-ax25.org/
13593 F:      include/net/netrom.h
13594 F:      include/uapi/linux/netrom.h
13595 F:      net/netrom/
13596
13597 NETRONIX EMBEDDED CONTROLLER
13598 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13599 S:      Maintained
13600 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13601 F:      drivers/mfd/ntxec.c
13602 F:      drivers/pwm/pwm-ntxec.c
13603 F:      drivers/rtc/rtc-ntxec.c
13604 F:      include/linux/mfd/ntxec.h
13605
13606 NETRONOME ETHERNET DRIVERS
13607 M:      Simon Horman <simon.horman@corigine.com>
13608 R:      Jakub Kicinski <kuba@kernel.org>
13609 L:      oss-drivers@corigine.com
13610 S:      Maintained
13611 F:      drivers/net/ethernet/netronome/
13612
13613 NETWORK BLOCK DEVICE (NBD)
13614 M:      Josef Bacik <josef@toxicpanda.com>
13615 L:      linux-block@vger.kernel.org
13616 L:      nbd@other.debian.org
13617 S:      Maintained
13618 F:      Documentation/admin-guide/blockdev/nbd.rst
13619 F:      drivers/block/nbd.c
13620 F:      include/trace/events/nbd.h
13621 F:      include/uapi/linux/nbd.h
13622
13623 NETWORK DROP MONITOR
13624 M:      Neil Horman <nhorman@tuxdriver.com>
13625 L:      netdev@vger.kernel.org
13626 S:      Maintained
13627 W:      https://fedorahosted.org/dropwatch/
13628 F:      include/uapi/linux/net_dropmon.h
13629 F:      net/core/drop_monitor.c
13630
13631 NETWORKING DRIVERS
13632 M:      "David S. Miller" <davem@davemloft.net>
13633 M:      Jakub Kicinski <kuba@kernel.org>
13634 M:      Paolo Abeni <pabeni@redhat.com>
13635 L:      netdev@vger.kernel.org
13636 S:      Maintained
13637 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13640 F:      Documentation/devicetree/bindings/net/
13641 F:      drivers/connector/
13642 F:      drivers/net/
13643 F:      include/linux/etherdevice.h
13644 F:      include/linux/fcdevice.h
13645 F:      include/linux/fddidevice.h
13646 F:      include/linux/hippidevice.h
13647 F:      include/linux/if_*
13648 F:      include/linux/inetdevice.h
13649 F:      include/linux/netdevice.h
13650 F:      include/uapi/linux/if_*
13651 F:      include/uapi/linux/netdevice.h
13652
13653 NETWORKING DRIVERS (WIRELESS)
13654 M:      Kalle Valo <kvalo@kernel.org>
13655 L:      linux-wireless@vger.kernel.org
13656 S:      Maintained
13657 W:      https://wireless.wiki.kernel.org/
13658 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13661 F:      Documentation/devicetree/bindings/net/wireless/
13662 F:      drivers/net/wireless/
13663
13664 NETWORKING [DSA]
13665 M:      Andrew Lunn <andrew@lunn.ch>
13666 M:      Vivien Didelot <vivien.didelot@gmail.com>
13667 M:      Florian Fainelli <f.fainelli@gmail.com>
13668 M:      Vladimir Oltean <olteanv@gmail.com>
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/net/dsa/
13671 F:      drivers/net/dsa/
13672 F:      include/linux/dsa/
13673 F:      include/linux/platform_data/dsa.h
13674 F:      include/net/dsa.h
13675 F:      net/dsa/
13676 F:      tools/testing/selftests/drivers/net/dsa/
13677
13678 NETWORKING [GENERAL]
13679 M:      "David S. Miller" <davem@davemloft.net>
13680 M:      Jakub Kicinski <kuba@kernel.org>
13681 M:      Paolo Abeni <pabeni@redhat.com>
13682 L:      netdev@vger.kernel.org
13683 S:      Maintained
13684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13685 B:      mailto:netdev@vger.kernel.org
13686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13688 F:      Documentation/networking/
13689 F:      Documentation/process/maintainer-netdev.rst
13690 F:      include/linux/in.h
13691 F:      include/linux/net.h
13692 F:      include/linux/netdevice.h
13693 F:      include/net/
13694 F:      include/uapi/linux/in.h
13695 F:      include/uapi/linux/net.h
13696 F:      include/uapi/linux/net_namespace.h
13697 F:      include/uapi/linux/netdevice.h
13698 F:      lib/net_utils.c
13699 F:      lib/random32.c
13700 F:      net/
13701 F:      tools/testing/selftests/net/
13702
13703 NETWORKING [IPSEC]
13704 M:      Steffen Klassert <steffen.klassert@secunet.com>
13705 M:      Herbert Xu <herbert@gondor.apana.org.au>
13706 M:      "David S. Miller" <davem@davemloft.net>
13707 L:      netdev@vger.kernel.org
13708 S:      Maintained
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13711 F:      include/net/xfrm.h
13712 F:      include/uapi/linux/xfrm.h
13713 F:      net/ipv4/ah4.c
13714 F:      net/ipv4/esp4*
13715 F:      net/ipv4/ip_vti.c
13716 F:      net/ipv4/ipcomp.c
13717 F:      net/ipv4/xfrm*
13718 F:      net/ipv6/ah6.c
13719 F:      net/ipv6/esp6*
13720 F:      net/ipv6/ip6_vti.c
13721 F:      net/ipv6/ipcomp6.c
13722 F:      net/ipv6/xfrm*
13723 F:      net/key/
13724 F:      net/xfrm/
13725 F:      tools/testing/selftests/net/ipsec.c
13726
13727 NETWORKING [IPv4/IPv6]
13728 M:      "David S. Miller" <davem@davemloft.net>
13729 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13730 M:      David Ahern <dsahern@kernel.org>
13731 L:      netdev@vger.kernel.org
13732 S:      Maintained
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13734 F:      arch/x86/net/*
13735 F:      include/linux/ip.h
13736 F:      include/linux/ipv6*
13737 F:      include/net/fib*
13738 F:      include/net/ip*
13739 F:      include/net/route.h
13740 F:      net/ipv4/
13741 F:      net/ipv6/
13742
13743 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13744 M:      Paul Moore <paul@paul-moore.com>
13745 L:      netdev@vger.kernel.org
13746 L:      linux-security-module@vger.kernel.org
13747 S:      Maintained
13748 W:      https://github.com/netlabel
13749 F:      Documentation/netlabel/
13750 F:      include/net/calipso.h
13751 F:      include/net/cipso_ipv4.h
13752 F:      include/net/netlabel.h
13753 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13754 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13755 F:      net/ipv4/cipso_ipv4.c
13756 F:      net/ipv6/calipso.c
13757 F:      net/netfilter/xt_CONNSECMARK.c
13758 F:      net/netfilter/xt_SECMARK.c
13759 F:      net/netlabel/
13760
13761 NETWORKING [MPTCP]
13762 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13763 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13764 L:      netdev@vger.kernel.org
13765 L:      mptcp@lists.linux.dev
13766 S:      Maintained
13767 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13768 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13769 F:      Documentation/networking/mptcp-sysctl.rst
13770 F:      include/net/mptcp.h
13771 F:      include/trace/events/mptcp.h
13772 F:      include/uapi/linux/mptcp.h
13773 F:      net/mptcp/
13774 F:      tools/testing/selftests/net/mptcp/
13775
13776 NETWORKING [TCP]
13777 M:      Eric Dumazet <edumazet@google.com>
13778 L:      netdev@vger.kernel.org
13779 S:      Maintained
13780 F:      include/linux/tcp.h
13781 F:      include/net/tcp.h
13782 F:      include/trace/events/tcp.h
13783 F:      include/uapi/linux/tcp.h
13784 F:      net/ipv4/syncookies.c
13785 F:      net/ipv4/tcp*.c
13786 F:      net/ipv6/syncookies.c
13787 F:      net/ipv6/tcp*.c
13788
13789 NETWORKING [TLS]
13790 M:      Boris Pismenny <borisp@nvidia.com>
13791 M:      John Fastabend <john.fastabend@gmail.com>
13792 M:      Daniel Borkmann <daniel@iogearbox.net>
13793 M:      Jakub Kicinski <kuba@kernel.org>
13794 L:      netdev@vger.kernel.org
13795 S:      Maintained
13796 F:      include/net/tls.h
13797 F:      include/uapi/linux/tls.h
13798 F:      net/tls/*
13799
13800 NETXEN (1/10) GbE SUPPORT
13801 M:      Manish Chopra <manishc@marvell.com>
13802 M:      Rahul Verma <rahulv@marvell.com>
13803 M:      GR-Linux-NIC-Dev@marvell.com
13804 L:      netdev@vger.kernel.org
13805 S:      Supported
13806 F:      drivers/net/ethernet/qlogic/netxen/
13807
13808 NET_FAILOVER MODULE
13809 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13810 L:      netdev@vger.kernel.org
13811 S:      Supported
13812 F:      Documentation/networking/net_failover.rst
13813 F:      drivers/net/net_failover.c
13814 F:      include/net/net_failover.h
13815
13816 NEXTHOP
13817 M:      David Ahern <dsahern@kernel.org>
13818 L:      netdev@vger.kernel.org
13819 S:      Maintained
13820 F:      include/net/netns/nexthop.h
13821 F:      include/net/nexthop.h
13822 F:      include/uapi/linux/nexthop.h
13823 F:      net/ipv4/nexthop.c
13824
13825 NFC SUBSYSTEM
13826 M:      Krzysztof Kozlowski <krzk@kernel.org>
13827 L:      linux-nfc@lists.01.org (subscribers-only)
13828 L:      netdev@vger.kernel.org
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/net/nfc/
13831 F:      drivers/nfc/
13832 F:      include/linux/platform_data/nfcmrvl.h
13833 F:      include/net/nfc/
13834 F:      include/uapi/linux/nfc.h
13835 F:      net/nfc/
13836
13837 NFC VIRTUAL NCI DEVICE DRIVER
13838 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13839 L:      netdev@vger.kernel.org
13840 L:      linux-nfc@lists.01.org (subscribers-only)
13841 S:      Supported
13842 F:      drivers/nfc/virtual_ncidev.c
13843 F:      tools/testing/selftests/nci/
13844
13845 NFS, SUNRPC, AND LOCKD CLIENTS
13846 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13847 M:      Anna Schumaker <anna@kernel.org>
13848 L:      linux-nfs@vger.kernel.org
13849 S:      Maintained
13850 W:      http://client.linux-nfs.org
13851 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13852 F:      fs/lockd/
13853 F:      fs/nfs/
13854 F:      fs/nfs_common/
13855 F:      include/linux/lockd/
13856 F:      include/linux/nfs*
13857 F:      include/linux/sunrpc/
13858 F:      include/uapi/linux/nfs*
13859 F:      include/uapi/linux/sunrpc/
13860 F:      net/sunrpc/
13861 F:      Documentation/filesystems/nfs/
13862
13863 NILFS2 FILESYSTEM
13864 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13865 L:      linux-nilfs@vger.kernel.org
13866 S:      Supported
13867 W:      https://nilfs.sourceforge.io/
13868 W:      https://nilfs.osdn.jp/
13869 T:      git git://github.com/konis/nilfs2.git
13870 F:      Documentation/filesystems/nilfs2.rst
13871 F:      fs/nilfs2/
13872 F:      include/trace/events/nilfs2.h
13873 F:      include/uapi/linux/nilfs2_api.h
13874 F:      include/uapi/linux/nilfs2_ondisk.h
13875
13876 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13877 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13878 S:      Maintained
13879 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13880 F:      Documentation/scsi/NinjaSCSI.rst
13881 F:      drivers/scsi/pcmcia/nsp_*
13882
13883 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13884 M:      GOTO Masanori <gotom@debian.or.jp>
13885 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13886 S:      Maintained
13887 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13888 F:      Documentation/scsi/NinjaSCSI.rst
13889 F:      drivers/scsi/nsp32*
13890
13891 NINTENDO HID DRIVER
13892 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13893 L:      linux-input@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/hid/hid-nintendo*
13896
13897 NIOS2 ARCHITECTURE
13898 M:      Dinh Nguyen <dinguyen@kernel.org>
13899 S:      Maintained
13900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13901 F:      arch/nios2/
13902
13903 NITRO ENCLAVES (NE)
13904 M:      Andra Paraschiv <andraprs@amazon.com>
13905 M:      Alexandru Vasile <lexnv@amazon.com>
13906 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13907 L:      linux-kernel@vger.kernel.org
13908 S:      Supported
13909 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13910 F:      Documentation/virt/ne_overview.rst
13911 F:      drivers/virt/nitro_enclaves/
13912 F:      include/linux/nitro_enclaves.h
13913 F:      include/uapi/linux/nitro_enclaves.h
13914 F:      samples/nitro_enclaves/
13915
13916 NOHZ, DYNTICKS SUPPORT
13917 M:      Frederic Weisbecker <fweisbec@gmail.com>
13918 M:      Thomas Gleixner <tglx@linutronix.de>
13919 M:      Ingo Molnar <mingo@kernel.org>
13920 L:      linux-kernel@vger.kernel.org
13921 S:      Maintained
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13923 F:      include/linux/sched/nohz.h
13924 F:      include/linux/tick.h
13925 F:      kernel/time/tick*.*
13926
13927 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13928 M:      Pavel Machek <pavel@ucw.cz>
13929 M:      Sakari Ailus <sakari.ailus@iki.fi>
13930 L:      linux-media@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/media/i2c/ad5820.c
13933 F:      drivers/media/i2c/et8ek8
13934
13935 NOKIA N900 POWER SUPPLY DRIVERS
13936 R:      Pali Rohár <pali@kernel.org>
13937 F:      drivers/power/supply/bq2415x_charger.c
13938 F:      drivers/power/supply/bq27xxx_battery.c
13939 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13940 F:      drivers/power/supply/isp1704_charger.c
13941 F:      drivers/power/supply/rx51_battery.c
13942 F:      include/linux/power/bq2415x_charger.h
13943 F:      include/linux/power/bq27xxx_battery.h
13944
13945 NOLIBC HEADER FILE
13946 M:      Willy Tarreau <w@1wt.eu>
13947 S:      Maintained
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13949 F:      tools/include/nolibc/
13950
13951 NSDEPS
13952 M:      Matthias Maennich <maennich@google.com>
13953 S:      Maintained
13954 F:      Documentation/core-api/symbol-namespaces.rst
13955 F:      scripts/nsdeps
13956
13957 NTB AMD DRIVER
13958 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13959 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13960 L:      ntb@lists.linux.dev
13961 S:      Supported
13962 F:      drivers/ntb/hw/amd/
13963
13964 NTB DRIVER CORE
13965 M:      Jon Mason <jdmason@kudzu.us>
13966 M:      Dave Jiang <dave.jiang@intel.com>
13967 M:      Allen Hubbe <allenbh@gmail.com>
13968 L:      ntb@lists.linux.dev
13969 S:      Supported
13970 W:      https://github.com/jonmason/ntb/wiki
13971 T:      git git://github.com/jonmason/ntb.git
13972 F:      drivers/net/ntb_netdev.c
13973 F:      drivers/ntb/
13974 F:      include/linux/ntb.h
13975 F:      include/linux/ntb_transport.h
13976 F:      tools/testing/selftests/ntb/
13977
13978 NTB IDT DRIVER
13979 M:      Serge Semin <fancer.lancer@gmail.com>
13980 L:      ntb@lists.linux.dev
13981 S:      Supported
13982 F:      drivers/ntb/hw/idt/
13983
13984 NTB INTEL DRIVER
13985 M:      Dave Jiang <dave.jiang@intel.com>
13986 L:      ntb@lists.linux.dev
13987 S:      Supported
13988 W:      https://github.com/davejiang/linux/wiki
13989 T:      git https://github.com/davejiang/linux.git
13990 F:      drivers/ntb/hw/intel/
13991
13992 NTFS FILESYSTEM
13993 M:      Anton Altaparmakov <anton@tuxera.com>
13994 L:      linux-ntfs-dev@lists.sourceforge.net
13995 S:      Supported
13996 W:      http://www.tuxera.com/
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13998 F:      Documentation/filesystems/ntfs.rst
13999 F:      fs/ntfs/
14000
14001 NTFS3 FILESYSTEM
14002 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14003 L:      ntfs3@lists.linux.dev
14004 S:      Supported
14005 W:      http://www.paragon-software.com/
14006 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14007 F:      Documentation/filesystems/ntfs3.rst
14008 F:      fs/ntfs3/
14009
14010 NUBUS SUBSYSTEM
14011 M:      Finn Thain <fthain@linux-m68k.org>
14012 L:      linux-m68k@lists.linux-m68k.org
14013 S:      Maintained
14014 F:      arch/*/include/asm/nubus.h
14015 F:      drivers/nubus/
14016 F:      include/linux/nubus.h
14017 F:      include/uapi/linux/nubus.h
14018
14019 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14020 M:      Antonino Daplas <adaplas@gmail.com>
14021 L:      linux-fbdev@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/video/fbdev/nvidia/
14024 F:      drivers/video/fbdev/riva/
14025
14026 NVIDIA WMI EC BACKLIGHT DRIVER
14027 M:      Daniel Dadap <ddadap@nvidia.com>
14028 L:      platform-driver-x86@vger.kernel.org
14029 S:      Supported
14030 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14031
14032 NVM EXPRESS DRIVER
14033 M:      Keith Busch <kbusch@kernel.org>
14034 M:      Jens Axboe <axboe@fb.com>
14035 M:      Christoph Hellwig <hch@lst.de>
14036 M:      Sagi Grimberg <sagi@grimberg.me>
14037 L:      linux-nvme@lists.infradead.org
14038 S:      Supported
14039 W:      http://git.infradead.org/nvme.git
14040 T:      git://git.infradead.org/nvme.git
14041 F:      drivers/nvme/host/
14042 F:      include/linux/nvme.h
14043 F:      include/uapi/linux/nvme_ioctl.h
14044
14045 NVM EXPRESS FC TRANSPORT DRIVERS
14046 M:      James Smart <james.smart@broadcom.com>
14047 L:      linux-nvme@lists.infradead.org
14048 S:      Supported
14049 F:      drivers/nvme/host/fc.c
14050 F:      drivers/nvme/target/fc.c
14051 F:      drivers/nvme/target/fcloop.c
14052 F:      include/linux/nvme-fc-driver.h
14053 F:      include/linux/nvme-fc.h
14054
14055 NVM EXPRESS TARGET DRIVER
14056 M:      Christoph Hellwig <hch@lst.de>
14057 M:      Sagi Grimberg <sagi@grimberg.me>
14058 M:      Chaitanya Kulkarni <kch@nvidia.com>
14059 L:      linux-nvme@lists.infradead.org
14060 S:      Supported
14061 W:      http://git.infradead.org/nvme.git
14062 T:      git://git.infradead.org/nvme.git
14063 F:      drivers/nvme/target/
14064
14065 NVMEM FRAMEWORK
14066 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14067 S:      Maintained
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14069 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14070 F:      Documentation/devicetree/bindings/nvmem/
14071 F:      drivers/nvmem/
14072 F:      include/linux/nvmem-consumer.h
14073 F:      include/linux/nvmem-provider.h
14074
14075 NXP C45 TJA11XX PHY DRIVER
14076 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14077 L:      netdev@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/net/phy/nxp-c45-tja11xx.c
14080
14081 NXP FSPI DRIVER
14082 M:      Ashish Kumar <ashish.kumar@nxp.com>
14083 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14084 L:      linux-spi@vger.kernel.org
14085 S:      Maintained
14086 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14087 F:      drivers/spi/spi-nxp-fspi.c
14088
14089 NXP FXAS21002C DRIVER
14090 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14091 L:      linux-iio@vger.kernel.org
14092 S:      Maintained
14093 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14094 F:      drivers/iio/gyro/fxas21002c.h
14095 F:      drivers/iio/gyro/fxas21002c_core.c
14096 F:      drivers/iio/gyro/fxas21002c_i2c.c
14097 F:      drivers/iio/gyro/fxas21002c_spi.c
14098
14099 NXP i.MX CLOCK DRIVERS
14100 M:      Abel Vesa <abel.vesa@nxp.com>
14101 L:      linux-clk@vger.kernel.org
14102 L:      linux-imx@nxp.com
14103 S:      Maintained
14104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14105 F:      Documentation/devicetree/bindings/clock/imx*
14106 F:      drivers/clk/imx/
14107 F:      include/dt-bindings/clock/imx*
14108
14109 NXP i.MX 8MQ DCSS DRIVER
14110 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14111 R:      Lucas Stach <l.stach@pengutronix.de>
14112 L:      dri-devel@lists.freedesktop.org
14113 S:      Maintained
14114 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14115 F:      drivers/gpu/drm/imx/dcss/
14116
14117 NXP i.MX 8QXP ADC DRIVER
14118 M:      Cai Huoqing <cai.huoqing@linux.dev>
14119 M:      Haibo Chen <haibo.chen@nxp.com>
14120 L:      linux-imx@nxp.com
14121 L:      linux-iio@vger.kernel.org
14122 S:      Maintained
14123 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14124 F:      drivers/iio/adc/imx8qxp-adc.c
14125
14126 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14127 M:      Haibo Chen <haibo.chen@nxp.com>
14128 L:      linux-iio@vger.kernel.org
14129 L:      linux-imx@nxp.com
14130 S:      Maintained
14131 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14132 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14133 F:      drivers/iio/adc/imx7d_adc.c
14134 F:      drivers/iio/adc/vf610_adc.c
14135
14136 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14137 M:      Jagan Teki <jagan@amarulasolutions.com>
14138 S:      Maintained
14139 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14140 F:      drivers/regulator/pf8x00-regulator.c
14141
14142 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14143 M:      Krzysztof Kozlowski <krzk@kernel.org>
14144 L:      linux-kernel@vger.kernel.org
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14147 F:      drivers/extcon/extcon-ptn5150.c
14148
14149 NXP SGTL5000 DRIVER
14150 M:      Fabio Estevam <festevam@gmail.com>
14151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14154 F:      sound/soc/codecs/sgtl5000*
14155
14156 NXP SJA1105 ETHERNET SWITCH DRIVER
14157 M:      Vladimir Oltean <olteanv@gmail.com>
14158 L:      linux-kernel@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/net/dsa/sja1105
14161 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14162
14163 NXP TDA998X DRM DRIVER
14164 M:      Russell King <linux@armlinux.org.uk>
14165 S:      Maintained
14166 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14167 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14168 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14169 F:      include/drm/i2c/tda998x.h
14170 F:      include/dt-bindings/display/tda998x.h
14171 K:      "nxp,tda998x"
14172
14173 NXP TFA9879 DRIVER
14174 M:      Peter Rosin <peda@axentia.se>
14175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14176 S:      Maintained
14177 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14178 F:      sound/soc/codecs/tfa9879*
14179
14180 NXP/Goodix TFA989X (TFA1) DRIVER
14181 M:      Stephan Gerhold <stephan@gerhold.net>
14182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14183 S:      Maintained
14184 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14185 F:      sound/soc/codecs/tfa989x.c
14186
14187 NXP-NCI NFC DRIVER
14188 R:      Charles Gorand <charles.gorand@effinnov.com>
14189 L:      linux-nfc@lists.01.org (subscribers-only)
14190 S:      Supported
14191 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14192 F:      drivers/nfc/nxp-nci
14193
14194 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14195 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14196 R:      NXP Linux Team <linux-imx@nxp.com>
14197 L:      linux-media@vger.kernel.org
14198 S:      Maintained
14199 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14200 F:      drivers/media/platform/imx-jpeg
14201
14202 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14203 M:      Jonas Malaco <jonas@protocubo.io>
14204 L:      linux-hwmon@vger.kernel.org
14205 S:      Maintained
14206 F:      Documentation/hwmon/nzxt-kraken2.rst
14207 F:      drivers/hwmon/nzxt-kraken2.c
14208
14209 NZXT-SMART2 HARDWARE MONITORING DRIVER
14210 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14211 L:      linux-hwmon@vger.kernel.org
14212 S:      Maintained
14213 F:      Documentation/hwmon/nzxt-smart2.rst
14214 F:      drivers/hwmon/nzxt-smart2.c
14215
14216 OBJAGG
14217 M:      Jiri Pirko <jiri@nvidia.com>
14218 L:      netdev@vger.kernel.org
14219 S:      Supported
14220 F:      include/linux/objagg.h
14221 F:      lib/objagg.c
14222 F:      lib/test_objagg.c
14223
14224 OBJTOOL
14225 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14226 M:      Peter Zijlstra <peterz@infradead.org>
14227 S:      Supported
14228 F:      tools/objtool/
14229 F:      include/linux/objtool.h
14230
14231 OCELOT ETHERNET SWITCH DRIVER
14232 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14233 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14234 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14235 M:      UNGLinuxDriver@microchip.com
14236 L:      netdev@vger.kernel.org
14237 S:      Supported
14238 F:      drivers/net/dsa/ocelot/*
14239 F:      drivers/net/ethernet/mscc/
14240 F:      include/soc/mscc/ocelot*
14241 F:      net/dsa/tag_ocelot.c
14242 F:      net/dsa/tag_ocelot_8021q.c
14243 F:      tools/testing/selftests/drivers/net/ocelot/*
14244
14245 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14246 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14247 M:      Andrew Donnellan <ajd@linux.ibm.com>
14248 L:      linuxppc-dev@lists.ozlabs.org
14249 S:      Supported
14250 F:      Documentation/userspace-api/accelerators/ocxl.rst
14251 F:      arch/powerpc/include/asm/pnv-ocxl.h
14252 F:      arch/powerpc/platforms/powernv/ocxl.c
14253 F:      drivers/misc/ocxl/
14254 F:      include/misc/ocxl*
14255 F:      include/uapi/misc/ocxl.h
14256
14257 OMAP AUDIO SUPPORT
14258 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14259 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14261 L:      linux-omap@vger.kernel.org
14262 S:      Maintained
14263 F:      sound/soc/ti/n810.c
14264 F:      sound/soc/ti/omap*
14265 F:      sound/soc/ti/rx51.c
14266 F:      sound/soc/ti/sdma-pcm.*
14267
14268 OMAP CLOCK FRAMEWORK SUPPORT
14269 M:      Paul Walmsley <paul@pwsan.com>
14270 L:      linux-omap@vger.kernel.org
14271 S:      Maintained
14272 F:      arch/arm/*omap*/*clock*
14273
14274 OMAP DEVICE TREE SUPPORT
14275 M:      Benoît Cousson <bcousson@baylibre.com>
14276 M:      Tony Lindgren <tony@atomide.com>
14277 L:      linux-omap@vger.kernel.org
14278 L:      devicetree@vger.kernel.org
14279 S:      Maintained
14280 F:      arch/arm/boot/dts/*am3*
14281 F:      arch/arm/boot/dts/*am4*
14282 F:      arch/arm/boot/dts/*am5*
14283 F:      arch/arm/boot/dts/*dra7*
14284 F:      arch/arm/boot/dts/*omap*
14285 F:      arch/arm/boot/dts/logicpd-som-lv*
14286 F:      arch/arm/boot/dts/logicpd-torpedo*
14287
14288 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14289 L:      linux-omap@vger.kernel.org
14290 L:      linux-fbdev@vger.kernel.org
14291 S:      Orphan
14292 F:      Documentation/arm/omap/dss.rst
14293 F:      drivers/video/fbdev/omap2/
14294
14295 OMAP FRAMEBUFFER SUPPORT
14296 L:      linux-fbdev@vger.kernel.org
14297 L:      linux-omap@vger.kernel.org
14298 S:      Orphan
14299 F:      drivers/video/fbdev/omap/
14300
14301 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14302 M:      Roger Quadros <rogerq@kernel.org>
14303 M:      Tony Lindgren <tony@atomide.com>
14304 L:      linux-omap@vger.kernel.org
14305 S:      Maintained
14306 F:      arch/arm/mach-omap2/*gpmc*
14307 F:      drivers/memory/omap-gpmc.c
14308
14309 OMAP GPIO DRIVER
14310 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14311 M:      Santosh Shilimkar <ssantosh@kernel.org>
14312 M:      Kevin Hilman <khilman@kernel.org>
14313 L:      linux-omap@vger.kernel.org
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14316 F:      drivers/gpio/gpio-omap.c
14317
14318 OMAP HARDWARE SPINLOCK SUPPORT
14319 M:      Ohad Ben-Cohen <ohad@wizery.com>
14320 L:      linux-omap@vger.kernel.org
14321 S:      Maintained
14322 F:      drivers/hwspinlock/omap_hwspinlock.c
14323
14324 OMAP HS MMC SUPPORT
14325 L:      linux-mmc@vger.kernel.org
14326 L:      linux-omap@vger.kernel.org
14327 S:      Orphan
14328 F:      drivers/mmc/host/omap_hsmmc.c
14329
14330 OMAP HWMOD DATA
14331 M:      Paul Walmsley <paul@pwsan.com>
14332 L:      linux-omap@vger.kernel.org
14333 S:      Maintained
14334 F:      arch/arm/mach-omap2/omap_hwmod*data*
14335
14336 OMAP HWMOD SUPPORT
14337 M:      Benoît Cousson <bcousson@baylibre.com>
14338 M:      Paul Walmsley <paul@pwsan.com>
14339 L:      linux-omap@vger.kernel.org
14340 S:      Maintained
14341 F:      arch/arm/mach-omap2/omap_hwmod.*
14342
14343 OMAP I2C DRIVER
14344 M:      Vignesh R <vigneshr@ti.com>
14345 L:      linux-omap@vger.kernel.org
14346 L:      linux-i2c@vger.kernel.org
14347 S:      Maintained
14348 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14349 F:      drivers/i2c/busses/i2c-omap.c
14350
14351 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14352 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14353 L:      linux-media@vger.kernel.org
14354 S:      Maintained
14355 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14356 F:      drivers/media/platform/ti/omap3isp/
14357 F:      drivers/staging/media/omap4iss/
14358
14359 OMAP MMC SUPPORT
14360 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14361 L:      linux-omap@vger.kernel.org
14362 S:      Odd Fixes
14363 F:      drivers/mmc/host/omap.c
14364
14365 OMAP POWER MANAGEMENT SUPPORT
14366 M:      Kevin Hilman <khilman@kernel.org>
14367 L:      linux-omap@vger.kernel.org
14368 S:      Maintained
14369 F:      arch/arm/*omap*/*pm*
14370 F:      drivers/cpufreq/omap-cpufreq.c
14371
14372 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14373 M:      Rajendra Nayak <rnayak@codeaurora.org>
14374 M:      Paul Walmsley <paul@pwsan.com>
14375 L:      linux-omap@vger.kernel.org
14376 S:      Maintained
14377 F:      arch/arm/mach-omap2/prm*
14378
14379 OMAP RANDOM NUMBER GENERATOR SUPPORT
14380 M:      Deepak Saxena <dsaxena@plexity.net>
14381 S:      Maintained
14382 F:      drivers/char/hw_random/omap-rng.c
14383
14384 OMAP USB SUPPORT
14385 L:      linux-usb@vger.kernel.org
14386 L:      linux-omap@vger.kernel.org
14387 S:      Orphan
14388 F:      arch/arm/*omap*/usb*
14389 F:      drivers/usb/*/*omap*
14390
14391 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14392 M:      Mark Jackson <mpfj@newflow.co.uk>
14393 L:      linux-omap@vger.kernel.org
14394 S:      Maintained
14395 F:      arch/arm/boot/dts/am335x-nano.dts
14396
14397 OMAP1 SUPPORT
14398 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14399 M:      Tony Lindgren <tony@atomide.com>
14400 L:      linux-omap@vger.kernel.org
14401 S:      Maintained
14402 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14404 F:      arch/arm/configs/omap1_defconfig
14405 F:      arch/arm/mach-omap1/
14406 F:      arch/arm/plat-omap/
14407 F:      drivers/i2c/busses/i2c-omap.c
14408 F:      include/linux/platform_data/ams-delta-fiq.h
14409 F:      include/linux/platform_data/i2c-omap.h
14410
14411 OMAP2+ SUPPORT
14412 M:      Tony Lindgren <tony@atomide.com>
14413 L:      linux-omap@vger.kernel.org
14414 S:      Maintained
14415 W:      http://www.muru.com/linux/omap/
14416 W:      http://linux.omap.com/
14417 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14419 F:      arch/arm/configs/omap2plus_defconfig
14420 F:      arch/arm/mach-omap2/
14421 F:      arch/arm/plat-omap/
14422 F:      drivers/bus/ti-sysc.c
14423 F:      drivers/i2c/busses/i2c-omap.c
14424 F:      drivers/irqchip/irq-omap-intc.c
14425 F:      drivers/mfd/*omap*.c
14426 F:      drivers/mfd/menelaus.c
14427 F:      drivers/mfd/palmas.c
14428 F:      drivers/mfd/tps65217.c
14429 F:      drivers/mfd/tps65218.c
14430 F:      drivers/mfd/tps65910.c
14431 F:      drivers/mfd/twl-core.[ch]
14432 F:      drivers/mfd/twl4030*.c
14433 F:      drivers/mfd/twl6030*.c
14434 F:      drivers/mfd/twl6040*.c
14435 F:      drivers/regulator/palmas-regulator*.c
14436 F:      drivers/regulator/pbias-regulator.c
14437 F:      drivers/regulator/tps65217-regulator.c
14438 F:      drivers/regulator/tps65218-regulator.c
14439 F:      drivers/regulator/tps65910-regulator.c
14440 F:      drivers/regulator/twl-regulator.c
14441 F:      drivers/regulator/twl6030-regulator.c
14442 F:      include/linux/platform_data/i2c-omap.h
14443 F:      include/linux/platform_data/ti-sysc.h
14444
14445 OMFS FILESYSTEM
14446 M:      Bob Copeland <me@bobcopeland.com>
14447 L:      linux-karma-devel@lists.sourceforge.net
14448 S:      Maintained
14449 F:      Documentation/filesystems/omfs.rst
14450 F:      fs/omfs/
14451
14452 OMNIKEY CARDMAN 4000 DRIVER
14453 M:      Harald Welte <laforge@gnumonks.org>
14454 S:      Maintained
14455 F:      drivers/char/pcmcia/cm4000_cs.c
14456 F:      include/linux/cm4000_cs.h
14457 F:      include/uapi/linux/cm4000_cs.h
14458
14459 OMNIKEY CARDMAN 4040 DRIVER
14460 M:      Harald Welte <laforge@gnumonks.org>
14461 S:      Maintained
14462 F:      drivers/char/pcmcia/cm4040_cs.*
14463
14464 OMNIVISION OG01A1B SENSOR DRIVER
14465 M:      Shawn Tu <shawnx.tu@intel.com>
14466 L:      linux-media@vger.kernel.org
14467 S:      Maintained
14468 F:      drivers/media/i2c/og01a1b.c
14469
14470 OMNIVISION OV02A10 SENSOR DRIVER
14471 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14472 L:      linux-media@vger.kernel.org
14473 S:      Maintained
14474 T:      git git://linuxtv.org/media_tree.git
14475 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14476 F:      drivers/media/i2c/ov02a10.c
14477
14478 OMNIVISION OV08D10 SENSOR DRIVER
14479 M:      Jimmy Su <jimmy.su@intel.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Maintained
14482 T:      git git://linuxtv.org/media_tree.git
14483 F:      drivers/media/i2c/ov08d10.c
14484
14485 OMNIVISION OV13858 SENSOR DRIVER
14486 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 T:      git git://linuxtv.org/media_tree.git
14490 F:      drivers/media/i2c/ov13858.c
14491
14492 OMNIVISION OV13B10 SENSOR DRIVER
14493 M:      Arec Kao <arec.kao@intel.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Maintained
14496 T:      git git://linuxtv.org/media_tree.git
14497 F:      drivers/media/i2c/ov13b10.c
14498
14499 OMNIVISION OV2680 SENSOR DRIVER
14500 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 T:      git git://linuxtv.org/media_tree.git
14504 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14505 F:      drivers/media/i2c/ov2680.c
14506
14507 OMNIVISION OV2685 SENSOR DRIVER
14508 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14509 L:      linux-media@vger.kernel.org
14510 S:      Maintained
14511 T:      git git://linuxtv.org/media_tree.git
14512 F:      drivers/media/i2c/ov2685.c
14513
14514 OMNIVISION OV2740 SENSOR DRIVER
14515 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14516 R:      Shawn Tu <shawnx.tu@intel.com>
14517 R:      Bingbu Cao <bingbu.cao@intel.com>
14518 L:      linux-media@vger.kernel.org
14519 S:      Maintained
14520 T:      git git://linuxtv.org/media_tree.git
14521 F:      drivers/media/i2c/ov2740.c
14522
14523 OMNIVISION OV5640 SENSOR DRIVER
14524 M:      Steve Longerbeam <slongerbeam@gmail.com>
14525 L:      linux-media@vger.kernel.org
14526 S:      Maintained
14527 T:      git git://linuxtv.org/media_tree.git
14528 F:      drivers/media/i2c/ov5640.c
14529
14530 OMNIVISION OV5647 SENSOR DRIVER
14531 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14532 M:      Jacopo Mondi <jacopo@jmondi.org>
14533 L:      linux-media@vger.kernel.org
14534 S:      Maintained
14535 T:      git git://linuxtv.org/media_tree.git
14536 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14537 F:      drivers/media/i2c/ov5647.c
14538
14539 OMNIVISION OV5670 SENSOR DRIVER
14540 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14541 L:      linux-media@vger.kernel.org
14542 S:      Maintained
14543 T:      git git://linuxtv.org/media_tree.git
14544 F:      drivers/media/i2c/ov5670.c
14545
14546 OMNIVISION OV5675 SENSOR DRIVER
14547 M:      Shawn Tu <shawnx.tu@intel.com>
14548 L:      linux-media@vger.kernel.org
14549 S:      Maintained
14550 T:      git git://linuxtv.org/media_tree.git
14551 F:      drivers/media/i2c/ov5675.c
14552
14553 OMNIVISION OV5693 SENSOR DRIVER
14554 M:      Daniel Scally <djrscally@gmail.com>
14555 L:      linux-media@vger.kernel.org
14556 S:      Maintained
14557 T:      git git://linuxtv.org/media_tree.git
14558 F:      drivers/media/i2c/ov5693.c
14559
14560 OMNIVISION OV5695 SENSOR DRIVER
14561 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14562 L:      linux-media@vger.kernel.org
14563 S:      Maintained
14564 T:      git git://linuxtv.org/media_tree.git
14565 F:      drivers/media/i2c/ov5695.c
14566
14567 OMNIVISION OV7670 SENSOR DRIVER
14568 L:      linux-media@vger.kernel.org
14569 S:      Orphan
14570 T:      git git://linuxtv.org/media_tree.git
14571 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14572 F:      drivers/media/i2c/ov7670.c
14573
14574 OMNIVISION OV772x SENSOR DRIVER
14575 M:      Jacopo Mondi <jacopo@jmondi.org>
14576 L:      linux-media@vger.kernel.org
14577 S:      Odd fixes
14578 T:      git git://linuxtv.org/media_tree.git
14579 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14580 F:      drivers/media/i2c/ov772x.c
14581 F:      include/media/i2c/ov772x.h
14582
14583 OMNIVISION OV7740 SENSOR DRIVER
14584 M:      Wenyou Yang <wenyou.yang@microchip.com>
14585 L:      linux-media@vger.kernel.org
14586 S:      Maintained
14587 T:      git git://linuxtv.org/media_tree.git
14588 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14589 F:      drivers/media/i2c/ov7740.c
14590
14591 OMNIVISION OV8856 SENSOR DRIVER
14592 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14593 L:      linux-media@vger.kernel.org
14594 S:      Maintained
14595 T:      git git://linuxtv.org/media_tree.git
14596 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14597 F:      drivers/media/i2c/ov8856.c
14598
14599 OMNIVISION OV9282 SENSOR DRIVER
14600 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14601 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 T:      git git://linuxtv.org/media_tree.git
14605 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14606 F:      drivers/media/i2c/ov9282.c
14607
14608 OMNIVISION OV9640 SENSOR DRIVER
14609 M:      Petr Cvek <petrcvekcz@gmail.com>
14610 L:      linux-media@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/media/i2c/ov9640.*
14613
14614 OMNIVISION OV9650 SENSOR DRIVER
14615 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14616 R:      Akinobu Mita <akinobu.mita@gmail.com>
14617 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14618 L:      linux-media@vger.kernel.org
14619 S:      Maintained
14620 T:      git git://linuxtv.org/media_tree.git
14621 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14622 F:      drivers/media/i2c/ov9650.c
14623
14624 OMNIVISION OV9734 SENSOR DRIVER
14625 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14626 R:      Bingbu Cao <bingbu.cao@intel.com>
14627 L:      linux-media@vger.kernel.org
14628 S:      Maintained
14629 T:      git git://linuxtv.org/media_tree.git
14630 F:      drivers/media/i2c/ov9734.c
14631
14632 ONENAND FLASH DRIVER
14633 M:      Kyungmin Park <kyungmin.park@samsung.com>
14634 L:      linux-mtd@lists.infradead.org
14635 S:      Maintained
14636 F:      drivers/mtd/nand/onenand/
14637 F:      include/linux/mtd/onenand*.h
14638
14639 ONION OMEGA2+ BOARD
14640 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14641 L:      linux-mips@vger.kernel.org
14642 S:      Maintained
14643 F:      arch/mips/boot/dts/ralink/omega2p.dts
14644
14645 OP-TEE DRIVER
14646 M:      Jens Wiklander <jens.wiklander@linaro.org>
14647 L:      op-tee@lists.trustedfirmware.org
14648 S:      Maintained
14649 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14650 F:      drivers/tee/optee/
14651
14652 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14653 M:      Sumit Garg <sumit.garg@linaro.org>
14654 L:      op-tee@lists.trustedfirmware.org
14655 S:      Maintained
14656 F:      drivers/char/hw_random/optee-rng.c
14657
14658 OP-TEE RTC DRIVER
14659 M:      Clément Léger <clement.leger@bootlin.com>
14660 L:      linux-rtc@vger.kernel.org
14661 S:      Maintained
14662 F:      drivers/rtc/rtc-optee.c
14663
14664 OPA-VNIC DRIVER
14665 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14666 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14667 L:      linux-rdma@vger.kernel.org
14668 S:      Supported
14669 F:      drivers/infiniband/ulp/opa_vnic
14670
14671 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14672 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14673 M:      Frank Rowand <frowand.list@gmail.com>
14674 L:      devicetree@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14677 F:      Documentation/devicetree/overlay-notes.rst
14678 F:      drivers/of/overlay.c
14679 F:      drivers/of/resolver.c
14680 K:      of_overlay_notifier_
14681
14682 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14683 M:      Rob Herring <robh+dt@kernel.org>
14684 M:      Frank Rowand <frowand.list@gmail.com>
14685 L:      devicetree@vger.kernel.org
14686 S:      Maintained
14687 C:      irc://irc.libera.chat/devicetree
14688 W:      http://www.devicetree.org/
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14690 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14691 F:      drivers/of/
14692 F:      include/linux/of*.h
14693 F:      scripts/dtc/
14694
14695 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14696 M:      Rob Herring <robh+dt@kernel.org>
14697 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
14698 L:      devicetree@vger.kernel.org
14699 S:      Maintained
14700 C:      irc://irc.libera.chat/devicetree
14701 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14703 F:      Documentation/devicetree/
14704 F:      arch/*/boot/dts/
14705 F:      include/dt-bindings/
14706
14707 OPENCOMPUTE PTP CLOCK DRIVER
14708 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14709 L:      netdev@vger.kernel.org
14710 S:      Maintained
14711 F:      drivers/ptp/ptp_ocp.c
14712
14713 OPENCORES I2C BUS DRIVER
14714 M:      Peter Korsgaard <peter@korsgaard.com>
14715 M:      Andrew Lunn <andrew@lunn.ch>
14716 L:      linux-i2c@vger.kernel.org
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14719 F:      Documentation/i2c/busses/i2c-ocores.rst
14720 F:      drivers/i2c/busses/i2c-ocores.c
14721 F:      include/linux/platform_data/i2c-ocores.h
14722
14723 OPENRISC ARCHITECTURE
14724 M:      Jonas Bonn <jonas@southpole.se>
14725 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14726 M:      Stafford Horne <shorne@gmail.com>
14727 L:      openrisc@lists.librecores.org
14728 S:      Maintained
14729 W:      http://openrisc.io
14730 T:      git git://github.com/openrisc/linux.git
14731 F:      Documentation/devicetree/bindings/openrisc/
14732 F:      Documentation/openrisc/
14733 F:      arch/openrisc/
14734 F:      drivers/irqchip/irq-ompic.c
14735 F:      drivers/irqchip/irq-or1k-*
14736
14737 OPENVSWITCH
14738 M:      Pravin B Shelar <pshelar@ovn.org>
14739 L:      netdev@vger.kernel.org
14740 L:      dev@openvswitch.org
14741 S:      Maintained
14742 W:      http://openvswitch.org
14743 F:      include/uapi/linux/openvswitch.h
14744 F:      net/openvswitch/
14745
14746 OPERATING PERFORMANCE POINTS (OPP)
14747 M:      Viresh Kumar <vireshk@kernel.org>
14748 M:      Nishanth Menon <nm@ti.com>
14749 M:      Stephen Boyd <sboyd@kernel.org>
14750 L:      linux-pm@vger.kernel.org
14751 S:      Maintained
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14753 F:      Documentation/devicetree/bindings/opp/
14754 F:      Documentation/power/opp.rst
14755 F:      drivers/opp/
14756 F:      include/linux/pm_opp.h
14757
14758 OPL4 DRIVER
14759 M:      Clemens Ladisch <clemens@ladisch.de>
14760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14761 S:      Maintained
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14763 F:      sound/drivers/opl4/
14764
14765 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14766 M:      Mark Fasheh <mark@fasheh.com>
14767 M:      Joel Becker <jlbec@evilplan.org>
14768 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14769 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14770 S:      Supported
14771 W:      http://ocfs2.wiki.kernel.org
14772 F:      Documentation/filesystems/dlmfs.rst
14773 F:      Documentation/filesystems/ocfs2.rst
14774 F:      fs/ocfs2/
14775
14776 ORANGEFS FILESYSTEM
14777 M:      Mike Marshall <hubcap@omnibond.com>
14778 R:      Martin Brandenburg <martin@omnibond.com>
14779 L:      devel@lists.orangefs.org
14780 S:      Supported
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14782 F:      Documentation/filesystems/orangefs.rst
14783 F:      fs/orangefs/
14784
14785 ORINOCO DRIVER
14786 L:      linux-wireless@vger.kernel.org
14787 S:      Orphan
14788 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14789 W:      http://www.nongnu.org/orinoco/
14790 F:      drivers/net/wireless/intersil/orinoco/
14791
14792 OV2659 OMNIVISION SENSOR DRIVER
14793 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14794 L:      linux-media@vger.kernel.org
14795 S:      Maintained
14796 W:      https://linuxtv.org
14797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14798 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14799 F:      drivers/media/i2c/ov2659.c
14800 F:      include/media/i2c/ov2659.h
14801
14802 OVERLAY FILESYSTEM
14803 M:      Miklos Szeredi <miklos@szeredi.hu>
14804 L:      linux-unionfs@vger.kernel.org
14805 S:      Supported
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14807 F:      Documentation/filesystems/overlayfs.rst
14808 F:      fs/overlayfs/
14809
14810 P54 WIRELESS DRIVER
14811 M:      Christian Lamparter <chunkeey@googlemail.com>
14812 L:      linux-wireless@vger.kernel.org
14813 S:      Maintained
14814 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14815 F:      drivers/net/wireless/intersil/p54/
14816
14817 PACKING
14818 M:      Vladimir Oltean <olteanv@gmail.com>
14819 L:      netdev@vger.kernel.org
14820 S:      Supported
14821 F:      Documentation/core-api/packing.rst
14822 F:      include/linux/packing.h
14823 F:      lib/packing.c
14824
14825 PADATA PARALLEL EXECUTION MECHANISM
14826 M:      Steffen Klassert <steffen.klassert@secunet.com>
14827 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14828 L:      linux-crypto@vger.kernel.org
14829 L:      linux-kernel@vger.kernel.org
14830 S:      Maintained
14831 F:      Documentation/core-api/padata.rst
14832 F:      include/linux/padata.h
14833 F:      kernel/padata.c
14834
14835 PAGE POOL
14836 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14837 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14838 L:      netdev@vger.kernel.org
14839 S:      Supported
14840 F:      Documentation/networking/page_pool.rst
14841 F:      include/net/page_pool.h
14842 F:      include/trace/events/page_pool.h
14843 F:      net/core/page_pool.c
14844
14845 PAGE TABLE CHECK
14846 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14847 M:      Andrew Morton <akpm@linux-foundation.org>
14848 L:      linux-mm@kvack.org
14849 S:      Maintained
14850 F:      Documentation/vm/page_table_check.rst
14851 F:      include/linux/page_table_check.h
14852 F:      mm/page_table_check.c
14853
14854 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14855 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14856 L:      platform-driver-x86@vger.kernel.org
14857 S:      Maintained
14858 F:      drivers/platform/x86/panasonic-laptop.c
14859
14860 PARALLAX PING IIO SENSOR DRIVER
14861 M:      Andreas Klinger <ak@it-klinger.de>
14862 L:      linux-iio@vger.kernel.org
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14865 F:      drivers/iio/proximity/ping.c
14866
14867 PARALLEL LCD/KEYPAD PANEL DRIVER
14868 M:      Willy Tarreau <willy@haproxy.com>
14869 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14870 S:      Odd Fixes
14871 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14872 F:      drivers/auxdisplay/panel.c
14873
14874 PARALLEL PORT SUBSYSTEM
14875 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14876 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14877 L:      linux-parport@lists.infradead.org (subscribers-only)
14878 S:      Maintained
14879 F:      Documentation/driver-api/parport*.rst
14880 F:      drivers/char/ppdev.c
14881 F:      drivers/parport/
14882 F:      include/linux/parport*.h
14883 F:      include/uapi/linux/ppdev.h
14884
14885 PARAVIRT_OPS INTERFACE
14886 M:      Juergen Gross <jgross@suse.com>
14887 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14888 R:      Alexey Makhalov <amakhalov@vmware.com>
14889 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14890 L:      virtualization@lists.linux-foundation.org
14891 L:      x86@kernel.org
14892 S:      Supported
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14894 F:      Documentation/virt/paravirt_ops.rst
14895 F:      arch/*/include/asm/paravirt*.h
14896 F:      arch/*/kernel/paravirt*
14897 F:      include/linux/hypervisor.h
14898
14899 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14900 M:      Tim Waugh <tim@cyberelk.net>
14901 L:      linux-parport@lists.infradead.org (subscribers-only)
14902 S:      Maintained
14903 F:      Documentation/admin-guide/blockdev/paride.rst
14904 F:      drivers/block/paride/
14905
14906 PARISC ARCHITECTURE
14907 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14908 M:      Helge Deller <deller@gmx.de>
14909 L:      linux-parisc@vger.kernel.org
14910 S:      Maintained
14911 W:      https://parisc.wiki.kernel.org
14912 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14915 F:      Documentation/parisc/
14916 F:      arch/parisc/
14917 F:      drivers/char/agp/parisc-agp.c
14918 F:      drivers/input/misc/hp_sdc_rtc.c
14919 F:      drivers/input/serio/gscps2.c
14920 F:      drivers/input/serio/hp_sdc*
14921 F:      drivers/parisc/
14922 F:      drivers/parport/parport_gsc.*
14923 F:      drivers/tty/serial/8250/8250_gsc.c
14924 F:      drivers/video/console/sti*
14925 F:      drivers/video/fbdev/sti*
14926 F:      drivers/video/logo/logo_parisc*
14927 F:      include/linux/hp_sdc.h
14928
14929 PARMAN
14930 M:      Jiri Pirko <jiri@nvidia.com>
14931 L:      netdev@vger.kernel.org
14932 S:      Supported
14933 F:      include/linux/parman.h
14934 F:      lib/parman.c
14935 F:      lib/test_parman.c
14936
14937 PC ENGINES APU BOARD DRIVER
14938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14939 S:      Maintained
14940 F:      drivers/platform/x86/pcengines-apuv2.c
14941
14942 PC87360 HARDWARE MONITORING DRIVER
14943 M:      Jim Cromie <jim.cromie@gmail.com>
14944 L:      linux-hwmon@vger.kernel.org
14945 S:      Maintained
14946 F:      Documentation/hwmon/pc87360.rst
14947 F:      drivers/hwmon/pc87360.c
14948
14949 PC8736x GPIO DRIVER
14950 M:      Jim Cromie <jim.cromie@gmail.com>
14951 S:      Maintained
14952 F:      drivers/char/pc8736x_gpio.c
14953
14954 PC87427 HARDWARE MONITORING DRIVER
14955 M:      Jean Delvare <jdelvare@suse.com>
14956 L:      linux-hwmon@vger.kernel.org
14957 S:      Maintained
14958 F:      Documentation/hwmon/pc87427.rst
14959 F:      drivers/hwmon/pc87427.c
14960
14961 PCA9532 LED DRIVER
14962 M:      Riku Voipio <riku.voipio@iki.fi>
14963 S:      Maintained
14964 F:      drivers/leds/leds-pca9532.c
14965 F:      include/linux/leds-pca9532.h
14966
14967 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14968 M:      Guenter Roeck <linux@roeck-us.net>
14969 L:      linux-i2c@vger.kernel.org
14970 S:      Maintained
14971 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14972
14973 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14974 M:      Khalid Aziz <khalid@gonehiking.org>
14975 S:      Maintained
14976 F:      drivers/firmware/pcdp.*
14977
14978 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14979 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14980 M:      Pali Rohár <pali@kernel.org>
14981 L:      linux-pci@vger.kernel.org
14982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14983 S:      Maintained
14984 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14985 F:      drivers/pci/controller/pci-aardvark.c
14986
14987 PCI DRIVER FOR ALTERA PCIE IP
14988 M:      Joyce Ooi <joyce.ooi@intel.com>
14989 L:      linux-pci@vger.kernel.org
14990 S:      Supported
14991 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14992 F:      drivers/pci/controller/pcie-altera.c
14993
14994 PCI DRIVER FOR APPLIEDMICRO XGENE
14995 M:      Toan Le <toan@os.amperecomputing.com>
14996 L:      linux-pci@vger.kernel.org
14997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14998 S:      Maintained
14999 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15000 F:      drivers/pci/controller/pci-xgene.c
15001
15002 PCI DRIVER FOR ARM VERSATILE PLATFORM
15003 M:      Rob Herring <robh@kernel.org>
15004 L:      linux-pci@vger.kernel.org
15005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15006 S:      Maintained
15007 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15008 F:      drivers/pci/controller/pci-versatile.c
15009
15010 PCI DRIVER FOR ARMADA 8K
15011 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15012 L:      linux-pci@vger.kernel.org
15013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15014 S:      Maintained
15015 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15016 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15017
15018 PCI DRIVER FOR CADENCE PCIE IP
15019 M:      Tom Joseph <tjoseph@cadence.com>
15020 L:      linux-pci@vger.kernel.org
15021 S:      Maintained
15022 F:      Documentation/devicetree/bindings/pci/cdns,*
15023 F:      drivers/pci/controller/cadence/
15024
15025 PCI DRIVER FOR FREESCALE LAYERSCAPE
15026 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15027 M:      Mingkai Hu <mingkai.hu@nxp.com>
15028 M:      Roy Zang <roy.zang@nxp.com>
15029 L:      linuxppc-dev@lists.ozlabs.org
15030 L:      linux-pci@vger.kernel.org
15031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15032 S:      Maintained
15033 F:      drivers/pci/controller/dwc/*layerscape*
15034
15035 PCI DRIVER FOR GENERIC OF HOSTS
15036 M:      Will Deacon <will@kernel.org>
15037 L:      linux-pci@vger.kernel.org
15038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15039 S:      Maintained
15040 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15041 F:      drivers/pci/controller/pci-host-common.c
15042 F:      drivers/pci/controller/pci-host-generic.c
15043
15044 PCI DRIVER FOR IMX6
15045 M:      Richard Zhu <hongxing.zhu@nxp.com>
15046 M:      Lucas Stach <l.stach@pengutronix.de>
15047 L:      linux-pci@vger.kernel.org
15048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15051 F:      drivers/pci/controller/dwc/*imx6*
15052
15053 PCI DRIVER FOR FU740
15054 M:      Paul Walmsley <paul.walmsley@sifive.com>
15055 M:      Greentime Hu <greentime.hu@sifive.com>
15056 L:      linux-pci@vger.kernel.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15059 F:      drivers/pci/controller/dwc/pcie-fu740.c
15060
15061 PCI DRIVER FOR INTEL IXP4XX
15062 M:      Linus Walleij <linus.walleij@linaro.org>
15063 S:      Maintained
15064 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15065 F:      drivers/pci/controller/pci-ixp4xx.c
15066
15067 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15068 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15069 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15070 L:      linux-pci@vger.kernel.org
15071 S:      Supported
15072 F:      drivers/pci/controller/vmd.c
15073
15074 PCI DRIVER FOR MICROSEMI SWITCHTEC
15075 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15076 M:      Logan Gunthorpe <logang@deltatee.com>
15077 L:      linux-pci@vger.kernel.org
15078 S:      Maintained
15079 F:      Documentation/ABI/testing/sysfs-class-switchtec
15080 F:      Documentation/driver-api/switchtec.rst
15081 F:      drivers/ntb/hw/mscc/
15082 F:      drivers/pci/switch/switchtec*
15083 F:      include/linux/switchtec.h
15084 F:      include/uapi/linux/switchtec_ioctl.h
15085
15086 PCI DRIVER FOR MOBIVEIL PCIE IP
15087 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15088 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15089 L:      linux-pci@vger.kernel.org
15090 S:      Supported
15091 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15092 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15093
15094 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15095 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15096 M:      Pali Rohár <pali@kernel.org>
15097 L:      linux-pci@vger.kernel.org
15098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15099 S:      Maintained
15100 F:      drivers/pci/controller/*mvebu*
15101
15102 PCI DRIVER FOR NVIDIA TEGRA
15103 M:      Thierry Reding <thierry.reding@gmail.com>
15104 L:      linux-tegra@vger.kernel.org
15105 L:      linux-pci@vger.kernel.org
15106 S:      Supported
15107 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15108 F:      drivers/pci/controller/pci-tegra.c
15109
15110 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15111 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15112 L:      linux-pci@vger.kernel.org
15113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15114 S:      Maintained
15115 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15116 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15117
15118 PCI DRIVER FOR RENESAS R-CAR
15119 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15120 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15121 L:      linux-pci@vger.kernel.org
15122 L:      linux-renesas-soc@vger.kernel.org
15123 S:      Maintained
15124 F:      Documentation/devicetree/bindings/pci/*rcar*
15125 F:      drivers/pci/controller/*rcar*
15126
15127 PCI DRIVER FOR SAMSUNG EXYNOS
15128 M:      Jingoo Han <jingoohan1@gmail.com>
15129 L:      linux-pci@vger.kernel.org
15130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15131 L:      linux-samsung-soc@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/pci/controller/dwc/pci-exynos.c
15134
15135 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15136 M:      Jingoo Han <jingoohan1@gmail.com>
15137 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15138 L:      linux-pci@vger.kernel.org
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15141 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15142 F:      drivers/pci/controller/dwc/*designware*
15143
15144 PCI DRIVER FOR TI DRA7XX/J721E
15145 M:      Kishon Vijay Abraham I <kishon@ti.com>
15146 L:      linux-omap@vger.kernel.org
15147 L:      linux-pci@vger.kernel.org
15148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15149 S:      Supported
15150 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15151 F:      drivers/pci/controller/cadence/pci-j721e.c
15152 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15153
15154 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15155 M:      Linus Walleij <linus.walleij@linaro.org>
15156 L:      linux-pci@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15159 F:      drivers/pci/controller/pci-v3-semi.c
15160
15161 PCI ENDPOINT SUBSYSTEM
15162 M:      Kishon Vijay Abraham I <kishon@ti.com>
15163 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15164 R:      Krzysztof Wilczyński <kw@linux.com>
15165 L:      linux-pci@vger.kernel.org
15166 S:      Supported
15167 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15168 B:      https://bugzilla.kernel.org
15169 C:      irc://irc.oftc.net/linux-pci
15170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15171 F:      Documentation/PCI/endpoint/*
15172 F:      Documentation/misc-devices/pci-endpoint-test.rst
15173 F:      drivers/misc/pci_endpoint_test.c
15174 F:      drivers/pci/endpoint/
15175 F:      tools/pci/
15176
15177 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15178 M:      Russell Currey <ruscur@russell.cc>
15179 M:      Oliver O'Halloran <oohall@gmail.com>
15180 L:      linuxppc-dev@lists.ozlabs.org
15181 S:      Supported
15182 F:      Documentation/PCI/pci-error-recovery.rst
15183 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15184 F:      arch/powerpc/include/*/eeh*.h
15185 F:      arch/powerpc/kernel/eeh*.c
15186 F:      arch/powerpc/platforms/*/eeh*.c
15187 F:      drivers/pci/pcie/aer.c
15188 F:      drivers/pci/pcie/dpc.c
15189 F:      drivers/pci/pcie/err.c
15190
15191 PCI ERROR RECOVERY
15192 M:      Linas Vepstas <linasvepstas@gmail.com>
15193 L:      linux-pci@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/PCI/pci-error-recovery.rst
15196
15197 PCI PEER-TO-PEER DMA (P2PDMA)
15198 M:      Bjorn Helgaas <bhelgaas@google.com>
15199 M:      Logan Gunthorpe <logang@deltatee.com>
15200 L:      linux-pci@vger.kernel.org
15201 S:      Supported
15202 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15203 B:      https://bugzilla.kernel.org
15204 C:      irc://irc.oftc.net/linux-pci
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15206 F:      Documentation/driver-api/pci/p2pdma.rst
15207 F:      drivers/pci/p2pdma.c
15208 F:      include/linux/pci-p2pdma.h
15209
15210 PCI MSI DRIVER FOR ALTERA MSI IP
15211 M:      Joyce Ooi <joyce.ooi@intel.com>
15212 L:      linux-pci@vger.kernel.org
15213 S:      Supported
15214 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15215 F:      drivers/pci/controller/pcie-altera-msi.c
15216
15217 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15218 M:      Toan Le <toan@os.amperecomputing.com>
15219 L:      linux-pci@vger.kernel.org
15220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15223 F:      drivers/pci/controller/pci-xgene-msi.c
15224
15225 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15226 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15227 R:      Rob Herring <robh@kernel.org>
15228 R:      Krzysztof Wilczyński <kw@linux.com>
15229 L:      linux-pci@vger.kernel.org
15230 S:      Supported
15231 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15232 B:      https://bugzilla.kernel.org
15233 C:      irc://irc.oftc.net/linux-pci
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15235 F:      drivers/pci/controller/
15236 F:      drivers/pci/pci-bridge-emul.c
15237 F:      drivers/pci/pci-bridge-emul.h
15238
15239 PCI SUBSYSTEM
15240 M:      Bjorn Helgaas <bhelgaas@google.com>
15241 L:      linux-pci@vger.kernel.org
15242 S:      Supported
15243 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15244 B:      https://bugzilla.kernel.org
15245 C:      irc://irc.oftc.net/linux-pci
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15247 F:      Documentation/PCI/
15248 F:      Documentation/devicetree/bindings/pci/
15249 F:      arch/x86/kernel/early-quirks.c
15250 F:      arch/x86/kernel/quirks.c
15251 F:      arch/x86/pci/
15252 F:      drivers/acpi/pci*
15253 F:      drivers/pci/
15254 F:      include/asm-generic/pci*
15255 F:      include/linux/of_pci.h
15256 F:      include/linux/pci*
15257 F:      include/uapi/linux/pci*
15258 F:      lib/pci*
15259
15260 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15261 M:      Jonathan Chocron <jonnyc@amazon.com>
15262 L:      linux-pci@vger.kernel.org
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15265 F:      drivers/pci/controller/dwc/pcie-al.c
15266
15267 PCIE DRIVER FOR AMLOGIC MESON
15268 M:      Yue Wang <yue.wang@Amlogic.com>
15269 L:      linux-pci@vger.kernel.org
15270 L:      linux-amlogic@lists.infradead.org
15271 S:      Maintained
15272 F:      drivers/pci/controller/dwc/pci-meson.c
15273
15274 PCIE DRIVER FOR AXIS ARTPEC
15275 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15276 L:      linux-arm-kernel@axis.com
15277 L:      linux-pci@vger.kernel.org
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15280 F:      drivers/pci/controller/dwc/*artpec*
15281
15282 PCIE DRIVER FOR CAVIUM THUNDERX
15283 M:      Robert Richter <rric@kernel.org>
15284 L:      linux-pci@vger.kernel.org
15285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15286 S:      Odd Fixes
15287 F:      drivers/pci/controller/pci-thunder-*
15288
15289 PCIE DRIVER FOR HISILICON
15290 M:      Zhou Wang <wangzhou1@hisilicon.com>
15291 L:      linux-pci@vger.kernel.org
15292 S:      Maintained
15293 F:      drivers/pci/controller/dwc/pcie-hisi.c
15294
15295 PCIE DRIVER FOR HISILICON KIRIN
15296 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15297 M:      Binghui Wang <wangbinghui@hisilicon.com>
15298 L:      linux-pci@vger.kernel.org
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15301 F:      drivers/pci/controller/dwc/pcie-kirin.c
15302
15303 PCIE DRIVER FOR HISILICON STB
15304 M:      Shawn Guo <shawn.guo@linaro.org>
15305 L:      linux-pci@vger.kernel.org
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15308 F:      drivers/pci/controller/dwc/pcie-histb.c
15309
15310 PCIE DRIVER FOR INTEL KEEM BAY
15311 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15312 L:      linux-pci@vger.kernel.org
15313 S:      Supported
15314 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15315 F:      drivers/pci/controller/dwc/pcie-keembay.c
15316
15317 PCIE DRIVER FOR INTEL LGM GW SOC
15318 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15319 L:      linux-pci@vger.kernel.org
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15322 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15323
15324 PCIE DRIVER FOR MEDIATEK
15325 M:      Ryder Lee <ryder.lee@mediatek.com>
15326 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15327 L:      linux-pci@vger.kernel.org
15328 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15329 S:      Supported
15330 F:      Documentation/devicetree/bindings/pci/mediatek*
15331 F:      drivers/pci/controller/*mediatek*
15332
15333 PCIE DRIVER FOR MICROCHIP
15334 M:      Daire McNamara <daire.mcnamara@microchip.com>
15335 L:      linux-pci@vger.kernel.org
15336 S:      Supported
15337 F:      Documentation/devicetree/bindings/pci/microchip*
15338 F:      drivers/pci/controller/*microchip*
15339
15340 PCIE DRIVER FOR QUALCOMM MSM
15341 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15342 L:      linux-pci@vger.kernel.org
15343 L:      linux-arm-msm@vger.kernel.org
15344 S:      Maintained
15345 F:      drivers/pci/controller/dwc/pcie-qcom.c
15346
15347 PCIE ENDPOINT DRIVER FOR QUALCOMM
15348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15349 L:      linux-pci@vger.kernel.org
15350 L:      linux-arm-msm@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15353 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15354
15355 PCIE DRIVER FOR ROCKCHIP
15356 M:      Shawn Lin <shawn.lin@rock-chips.com>
15357 L:      linux-pci@vger.kernel.org
15358 L:      linux-rockchip@lists.infradead.org
15359 S:      Maintained
15360 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15361 F:      drivers/pci/controller/pcie-rockchip*
15362
15363 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15364 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15365 L:      linux-pci@vger.kernel.org
15366 S:      Maintained
15367 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15368 F:      drivers/pci/controller/dwc/pcie-uniphier*
15369
15370 PCIE DRIVER FOR ST SPEAR13XX
15371 M:      Pratyush Anand <pratyush.anand@gmail.com>
15372 L:      linux-pci@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/pci/controller/dwc/*spear*
15375
15376 PCMCIA SUBSYSTEM
15377 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15378 S:      Odd Fixes
15379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15380 F:      Documentation/pcmcia/
15381 F:      drivers/pcmcia/
15382 F:      include/pcmcia/
15383 F:      tools/pcmcia/
15384
15385 PCNET32 NETWORK DRIVER
15386 M:      Don Fry <pcnet32@frontier.com>
15387 L:      netdev@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/net/ethernet/amd/pcnet32.c
15390
15391 PCRYPT PARALLEL CRYPTO ENGINE
15392 M:      Steffen Klassert <steffen.klassert@secunet.com>
15393 L:      linux-crypto@vger.kernel.org
15394 S:      Maintained
15395 F:      crypto/pcrypt.c
15396 F:      include/crypto/pcrypt.h
15397
15398 PEAQ WMI HOTKEYS DRIVER
15399 M:      Hans de Goede <hdegoede@redhat.com>
15400 L:      platform-driver-x86@vger.kernel.org
15401 S:      Maintained
15402 F:      drivers/platform/x86/peaq-wmi.c
15403
15404 PECI HARDWARE MONITORING DRIVERS
15405 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15406 L:      linux-hwmon@vger.kernel.org
15407 S:      Supported
15408 F:      Documentation/hwmon/peci-cputemp.rst
15409 F:      Documentation/hwmon/peci-dimmtemp.rst
15410 F:      drivers/hwmon/peci/
15411
15412 PECI SUBSYSTEM
15413 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15414 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15415 S:      Supported
15416 F:      Documentation/devicetree/bindings/peci/
15417 F:      Documentation/peci/
15418 F:      drivers/peci/
15419 F:      include/linux/peci-cpu.h
15420 F:      include/linux/peci.h
15421
15422 PENSANDO ETHERNET DRIVERS
15423 M:      Shannon Nelson <snelson@pensando.io>
15424 M:      drivers@pensando.io
15425 L:      netdev@vger.kernel.org
15426 S:      Supported
15427 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15428 F:      drivers/net/ethernet/pensando/
15429
15430 PER-CPU MEMORY ALLOCATOR
15431 M:      Dennis Zhou <dennis@kernel.org>
15432 M:      Tejun Heo <tj@kernel.org>
15433 M:      Christoph Lameter <cl@linux.com>
15434 L:      linux-mm@kvack.org
15435 S:      Maintained
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15437 F:      arch/*/include/asm/percpu.h
15438 F:      include/linux/percpu*.h
15439 F:      lib/percpu*.c
15440 F:      mm/percpu*.c
15441
15442 PER-TASK DELAY ACCOUNTING
15443 M:      Balbir Singh <bsingharora@gmail.com>
15444 S:      Maintained
15445 F:      include/linux/delayacct.h
15446 F:      kernel/delayacct.c
15447
15448 PERFORMANCE EVENTS SUBSYSTEM
15449 M:      Peter Zijlstra <peterz@infradead.org>
15450 M:      Ingo Molnar <mingo@redhat.com>
15451 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15452 R:      Mark Rutland <mark.rutland@arm.com>
15453 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15454 R:      Jiri Olsa <jolsa@kernel.org>
15455 R:      Namhyung Kim <namhyung@kernel.org>
15456 L:      linux-perf-users@vger.kernel.org
15457 L:      linux-kernel@vger.kernel.org
15458 S:      Supported
15459 W:      https://perf.wiki.kernel.org/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15461 F:      arch/*/events/*
15462 F:      arch/*/events/*/*
15463 F:      arch/*/include/asm/perf_event.h
15464 F:      arch/*/kernel/*/*/perf_event*.c
15465 F:      arch/*/kernel/*/perf_event*.c
15466 F:      arch/*/kernel/perf_callchain.c
15467 F:      arch/*/kernel/perf_event*.c
15468 F:      include/linux/perf_event.h
15469 F:      include/uapi/linux/perf_event.h
15470 F:      kernel/events/*
15471 F:      tools/lib/perf/
15472 F:      tools/perf/
15473
15474 PERFORMANCE EVENTS TOOLING ARM64
15475 R:      John Garry <john.garry@huawei.com>
15476 R:      Will Deacon <will@kernel.org>
15477 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15478 R:      Leo Yan <leo.yan@linaro.org>
15479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15480 S:      Supported
15481 F:      tools/build/feature/test-libopencsd.c
15482 F:      tools/perf/arch/arm*/
15483 F:      tools/perf/pmu-events/arch/arm64/
15484 F:      tools/perf/util/arm-spe*
15485 F:      tools/perf/util/cs-etm*
15486
15487 PERSONALITY HANDLING
15488 M:      Christoph Hellwig <hch@infradead.org>
15489 L:      linux-abi-devel@lists.sourceforge.net
15490 S:      Maintained
15491 F:      include/linux/personality.h
15492 F:      include/uapi/linux/personality.h
15493
15494 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15495 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15496 L:      linux-input@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/input/devices/pxrc.rst
15499 F:      drivers/input/joystick/pxrc.c
15500
15501 PHONET PROTOCOL
15502 M:      Remi Denis-Courmont <courmisch@gmail.com>
15503 S:      Supported
15504 F:      Documentation/networking/phonet.rst
15505 F:      include/linux/phonet.h
15506 F:      include/net/phonet/
15507 F:      include/uapi/linux/phonet.h
15508 F:      net/phonet/
15509
15510 PHRAM MTD DRIVER
15511 M:      Joern Engel <joern@lazybastard.org>
15512 L:      linux-mtd@lists.infradead.org
15513 S:      Maintained
15514 F:      drivers/mtd/devices/phram.c
15515
15516 PICOLCD HID DRIVER
15517 M:      Bruno Prémont <bonbons@linux-vserver.org>
15518 L:      linux-input@vger.kernel.org
15519 S:      Maintained
15520 F:      drivers/hid/hid-picolcd*
15521
15522 PIDFD API
15523 M:      Christian Brauner <christian@brauner.io>
15524 L:      linux-kernel@vger.kernel.org
15525 S:      Maintained
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15527 F:      samples/pidfd/
15528 F:      tools/testing/selftests/clone3/
15529 F:      tools/testing/selftests/pid_namespace/
15530 F:      tools/testing/selftests/pidfd/
15531 K:      (?i)pidfd
15532 K:      (?i)clone3
15533 K:      \b(clone_args|kernel_clone_args)\b
15534
15535 PIN CONTROL SUBSYSTEM
15536 M:      Linus Walleij <linus.walleij@linaro.org>
15537 L:      linux-gpio@vger.kernel.org
15538 S:      Maintained
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15540 F:      Documentation/devicetree/bindings/pinctrl/
15541 F:      Documentation/driver-api/pin-control.rst
15542 F:      drivers/pinctrl/
15543 F:      include/linux/pinctrl/
15544
15545 PIN CONTROLLER - AMD
15546 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15547 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15548 S:      Maintained
15549 F:      drivers/pinctrl/pinctrl-amd.c
15550
15551 PIN CONTROLLER - FREESCALE
15552 M:      Dong Aisheng <aisheng.dong@nxp.com>
15553 M:      Fabio Estevam <festevam@gmail.com>
15554 M:      Shawn Guo <shawnguo@kernel.org>
15555 M:      Stefan Agner <stefan@agner.ch>
15556 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15557 L:      linux-gpio@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15560 F:      drivers/pinctrl/freescale/
15561
15562 PIN CONTROLLER - INTEL
15563 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15564 M:      Andy Shevchenko <andy@kernel.org>
15565 S:      Maintained
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15567 F:      drivers/pinctrl/intel/
15568
15569 PIN CONTROLLER - KEEMBAY
15570 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15571 S:      Supported
15572 F:      drivers/pinctrl/pinctrl-keembay*
15573
15574 PIN CONTROLLER - MEDIATEK
15575 M:      Sean Wang <sean.wang@kernel.org>
15576 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15579 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15580 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15581 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15582 F:      drivers/pinctrl/mediatek/
15583
15584 PIN CONTROLLER - MICROCHIP AT91
15585 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15587 L:      linux-gpio@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/gpio/gpio-sama5d2-piobu.c
15590 F:      drivers/pinctrl/pinctrl-at91*
15591
15592 PIN CONTROLLER - QUALCOMM
15593 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15594 L:      linux-arm-msm@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15597 F:      drivers/pinctrl/qcom/
15598
15599 PIN CONTROLLER - RENESAS
15600 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15601 L:      linux-renesas-soc@vger.kernel.org
15602 S:      Supported
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15604 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15605 F:      drivers/pinctrl/renesas/
15606
15607 PIN CONTROLLER - SAMSUNG
15608 M:      Tomasz Figa <tomasz.figa@gmail.com>
15609 M:      Krzysztof Kozlowski <krzk@kernel.org>
15610 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15611 R:      Alim Akhtar <alim.akhtar@samsung.com>
15612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15613 L:      linux-samsung-soc@vger.kernel.org
15614 S:      Maintained
15615 C:      irc://irc.libera.chat/linux-exynos
15616 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15618 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15619 F:      drivers/pinctrl/samsung/
15620 F:      include/dt-bindings/pinctrl/samsung.h
15621
15622 PIN CONTROLLER - SINGLE
15623 M:      Tony Lindgren <tony@atomide.com>
15624 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15626 L:      linux-omap@vger.kernel.org
15627 S:      Maintained
15628 F:      drivers/pinctrl/pinctrl-single.c
15629
15630 PIN CONTROLLER - THUNDERBAY
15631 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15632 S:      Supported
15633 F:      drivers/pinctrl/pinctrl-thunderbay.c
15634
15635 PIN CONTROLLER - SUNPLUS / TIBBO
15636 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15637 M:      Wells Lu <wellslutw@gmail.com>
15638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15639 S:      Maintained
15640 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15641 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15642 F:      drivers/pinctrl/sunplus/
15643 F:      include/dt-bindings/pinctrl/sppctl*.h
15644
15645 PKTCDVD DRIVER
15646 M:      linux-block@vger.kernel.org
15647 S:      Orphan
15648 F:      drivers/block/pktcdvd.c
15649 F:      include/linux/pktcdvd.h
15650 F:      include/uapi/linux/pktcdvd.h
15651
15652 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15653 M:      Tomasz Duszynski <tduszyns@gmail.com>
15654 S:      Maintained
15655 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15656 F:      drivers/iio/chemical/pms7003.c
15657
15658 PLDMFW LIBRARY
15659 M:      Jacob Keller <jacob.e.keller@intel.com>
15660 S:      Maintained
15661 F:      Documentation/driver-api/pldmfw/
15662 F:      include/linux/pldmfw.h
15663 F:      lib/pldmfw/
15664
15665 PLX DMA DRIVER
15666 M:      Logan Gunthorpe <logang@deltatee.com>
15667 S:      Maintained
15668 F:      drivers/dma/plx_dma.c
15669
15670 PM6764TR DRIVER
15671 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15672 L:      linux-hwmon@vger.kernel.org
15673 S:      Maintained
15674 F:      Documentation/hwmon/pm6764tr.rst
15675 F:      drivers/hwmon/pmbus/pm6764tr.c
15676
15677 PM-GRAPH UTILITY
15678 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15679 L:      linux-pm@vger.kernel.org
15680 S:      Supported
15681 W:      https://01.org/pm-graph
15682 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15683 T:      git git://github.com/intel/pm-graph
15684 F:      tools/power/pm-graph
15685
15686 PMBUS HARDWARE MONITORING DRIVERS
15687 M:      Guenter Roeck <linux@roeck-us.net>
15688 L:      linux-hwmon@vger.kernel.org
15689 S:      Maintained
15690 W:      http://hwmon.wiki.kernel.org/
15691 W:      http://www.roeck-us.net/linux/drivers/
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15693 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15694 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15695 F:      Documentation/hwmon/adm1275.rst
15696 F:      Documentation/hwmon/ibm-cffps.rst
15697 F:      Documentation/hwmon/ir35221.rst
15698 F:      Documentation/hwmon/lm25066.rst
15699 F:      Documentation/hwmon/ltc2978.rst
15700 F:      Documentation/hwmon/ltc3815.rst
15701 F:      Documentation/hwmon/max16064.rst
15702 F:      Documentation/hwmon/max20751.rst
15703 F:      Documentation/hwmon/max31785.rst
15704 F:      Documentation/hwmon/max34440.rst
15705 F:      Documentation/hwmon/max8688.rst
15706 F:      Documentation/hwmon/pmbus-core.rst
15707 F:      Documentation/hwmon/pmbus.rst
15708 F:      Documentation/hwmon/tps40422.rst
15709 F:      Documentation/hwmon/ucd9000.rst
15710 F:      Documentation/hwmon/ucd9200.rst
15711 F:      Documentation/hwmon/zl6100.rst
15712 F:      drivers/hwmon/pmbus/
15713 F:      include/linux/pmbus.h
15714
15715 PMC SIERRA MaxRAID DRIVER
15716 L:      linux-scsi@vger.kernel.org
15717 S:      Orphan
15718 W:      http://www.pmc-sierra.com/
15719 F:      drivers/scsi/pmcraid.*
15720
15721 PMC SIERRA PM8001 DRIVER
15722 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15723 L:      linux-scsi@vger.kernel.org
15724 S:      Supported
15725 F:      drivers/scsi/pm8001/
15726
15727 PNI RM3100 IIO DRIVER
15728 M:      Song Qiang <songqiang1304521@gmail.com>
15729 L:      linux-iio@vger.kernel.org
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15732 F:      drivers/iio/magnetometer/rm3100*
15733
15734 PNP SUPPORT
15735 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15736 L:      linux-acpi@vger.kernel.org
15737 S:      Maintained
15738 F:      drivers/pnp/
15739 F:      include/linux/pnp.h
15740
15741 POSIX CLOCKS and TIMERS
15742 M:      Thomas Gleixner <tglx@linutronix.de>
15743 L:      linux-kernel@vger.kernel.org
15744 S:      Maintained
15745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15746 F:      fs/timerfd.c
15747 F:      include/linux/time_namespace.h
15748 F:      include/linux/timer*
15749 F:      kernel/time/*timer*
15750 F:      kernel/time/namespace.c
15751
15752 POWER MANAGEMENT CORE
15753 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15754 L:      linux-pm@vger.kernel.org
15755 S:      Supported
15756 B:      https://bugzilla.kernel.org
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15758 F:      drivers/base/power/
15759 F:      drivers/powercap/
15760 F:      include/linux/intel_rapl.h
15761 F:      include/linux/pm.h
15762 F:      include/linux/pm_*
15763 F:      include/linux/powercap.h
15764 F:      kernel/configs/nopm.config
15765
15766 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15767 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15768 L:      linux-pm@vger.kernel.org
15769 S:      Supported
15770 B:      https://bugzilla.kernel.org
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15772 F:      drivers/powercap/dtpm*
15773 F:      include/linux/dtpm.h
15774
15775 POWER STATE COORDINATION INTERFACE (PSCI)
15776 M:      Mark Rutland <mark.rutland@arm.com>
15777 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15779 S:      Maintained
15780 F:      drivers/firmware/psci/
15781 F:      include/linux/psci.h
15782 F:      include/uapi/linux/psci.h
15783
15784 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15785 M:      Sebastian Reichel <sre@kernel.org>
15786 L:      linux-pm@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15789 F:      Documentation/ABI/testing/sysfs-class-power
15790 F:      Documentation/devicetree/bindings/power/supply/
15791 F:      drivers/power/supply/
15792 F:      include/linux/power/
15793 F:      include/linux/power_supply.h
15794
15795 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15796 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15797 L:      linuxppc-dev@lists.ozlabs.org
15798 S:      Maintained
15799 F:      drivers/char/powernv-op-panel.c
15800
15801 PPP OVER ATM (RFC 2364)
15802 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15803 S:      Maintained
15804 F:      include/uapi/linux/atmppp.h
15805 F:      net/atm/pppoatm.c
15806
15807 PPP OVER ETHERNET
15808 M:      Michal Ostrowski <mostrows@earthlink.net>
15809 S:      Maintained
15810 F:      drivers/net/ppp/pppoe.c
15811 F:      drivers/net/ppp/pppox.c
15812
15813 PPP OVER L2TP
15814 M:      James Chapman <jchapman@katalix.com>
15815 S:      Maintained
15816 F:      include/linux/if_pppol2tp.h
15817 F:      include/uapi/linux/if_pppol2tp.h
15818 F:      net/l2tp/l2tp_ppp.c
15819
15820 PPP PROTOCOL DRIVERS AND COMPRESSORS
15821 M:      Paul Mackerras <paulus@samba.org>
15822 L:      linux-ppp@vger.kernel.org
15823 S:      Maintained
15824 F:      drivers/net/ppp/ppp_*
15825
15826 PPS SUPPORT
15827 M:      Rodolfo Giometti <giometti@enneenne.com>
15828 L:      linuxpps@ml.enneenne.com (subscribers-only)
15829 S:      Maintained
15830 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15831 F:      Documentation/ABI/testing/sysfs-pps
15832 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15833 F:      Documentation/driver-api/pps.rst
15834 F:      drivers/pps/
15835 F:      include/linux/pps*.h
15836 F:      include/uapi/linux/pps.h
15837
15838 PPTP DRIVER
15839 M:      Dmitry Kozlov <xeb@mail.ru>
15840 L:      netdev@vger.kernel.org
15841 S:      Maintained
15842 W:      http://sourceforge.net/projects/accel-pptp
15843 F:      drivers/net/ppp/pptp.c
15844
15845 PRESSURE STALL INFORMATION (PSI)
15846 M:      Johannes Weiner <hannes@cmpxchg.org>
15847 M:      Suren Baghdasaryan <surenb@google.com>
15848 S:      Maintained
15849 F:      include/linux/psi*
15850 F:      kernel/sched/psi.c
15851
15852 PRINTK
15853 M:      Petr Mladek <pmladek@suse.com>
15854 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15855 R:      Steven Rostedt <rostedt@goodmis.org>
15856 R:      John Ogness <john.ogness@linutronix.de>
15857 S:      Maintained
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15859 F:      include/linux/printk.h
15860 F:      kernel/printk/
15861
15862 PRINTK INDEXING
15863 R:      Chris Down <chris@chrisdown.name>
15864 S:      Maintained
15865 F:      kernel/printk/index.c
15866
15867 PROC FILESYSTEM
15868 L:      linux-kernel@vger.kernel.org
15869 L:      linux-fsdevel@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/filesystems/proc.rst
15872 F:      fs/proc/
15873 F:      include/linux/proc_fs.h
15874 F:      tools/testing/selftests/proc/
15875
15876 PROC SYSCTL
15877 M:      Luis Chamberlain <mcgrof@kernel.org>
15878 M:      Kees Cook <keescook@chromium.org>
15879 M:      Iurii Zaikin <yzaikin@google.com>
15880 L:      linux-kernel@vger.kernel.org
15881 L:      linux-fsdevel@vger.kernel.org
15882 S:      Maintained
15883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15884 F:      fs/proc/proc_sysctl.c
15885 F:      include/linux/sysctl.h
15886 F:      kernel/sysctl-test.c
15887 F:      kernel/sysctl.c
15888 F:      tools/testing/selftests/sysctl/
15889
15890 PS3 NETWORK SUPPORT
15891 M:      Geoff Levand <geoff@infradead.org>
15892 L:      netdev@vger.kernel.org
15893 L:      linuxppc-dev@lists.ozlabs.org
15894 S:      Maintained
15895 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15896
15897 PS3 PLATFORM SUPPORT
15898 M:      Geoff Levand <geoff@infradead.org>
15899 L:      linuxppc-dev@lists.ozlabs.org
15900 S:      Maintained
15901 F:      arch/powerpc/boot/ps3*
15902 F:      arch/powerpc/include/asm/lv1call.h
15903 F:      arch/powerpc/include/asm/ps3*.h
15904 F:      arch/powerpc/platforms/ps3/
15905 F:      drivers/*/ps3*
15906 F:      drivers/ps3/
15907 F:      drivers/rtc/rtc-ps3.c
15908 F:      drivers/usb/host/*ps3.c
15909 F:      sound/ppc/snd_ps3*
15910
15911 PS3VRAM DRIVER
15912 M:      Jim Paris <jim@jtan.com>
15913 M:      Geoff Levand <geoff@infradead.org>
15914 L:      linuxppc-dev@lists.ozlabs.org
15915 S:      Maintained
15916 F:      drivers/block/ps3vram.c
15917
15918 PSAMPLE PACKET SAMPLING SUPPORT
15919 M:      Yotam Gigi <yotam.gi@gmail.com>
15920 S:      Maintained
15921 F:      include/net/psample.h
15922 F:      include/uapi/linux/psample.h
15923 F:      net/psample
15924
15925 PSTORE FILESYSTEM
15926 M:      Kees Cook <keescook@chromium.org>
15927 M:      Anton Vorontsov <anton@enomsg.org>
15928 M:      Colin Cross <ccross@android.com>
15929 M:      Tony Luck <tony.luck@intel.com>
15930 S:      Maintained
15931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15932 F:      Documentation/admin-guide/ramoops.rst
15933 F:      Documentation/admin-guide/pstore-blk.rst
15934 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15935 F:      drivers/acpi/apei/erst.c
15936 F:      drivers/firmware/efi/efi-pstore.c
15937 F:      fs/pstore/
15938 F:      include/linux/pstore*
15939 K:      \b(pstore|ramoops)
15940
15941 PTP HARDWARE CLOCK SUPPORT
15942 M:      Richard Cochran <richardcochran@gmail.com>
15943 L:      netdev@vger.kernel.org
15944 S:      Maintained
15945 W:      http://linuxptp.sourceforge.net/
15946 F:      Documentation/ABI/testing/sysfs-ptp
15947 F:      Documentation/driver-api/ptp.rst
15948 F:      drivers/net/phy/dp83640*
15949 F:      drivers/ptp/*
15950 F:      include/linux/ptp_cl*
15951
15952 PTP VIRTUAL CLOCK SUPPORT
15953 M:      Yangbo Lu <yangbo.lu@nxp.com>
15954 L:      netdev@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/ptp/ptp_vclock.c
15957 F:      net/ethtool/phc_vclocks.c
15958
15959 PTRACE SUPPORT
15960 M:      Oleg Nesterov <oleg@redhat.com>
15961 S:      Maintained
15962 F:      arch/*/*/ptrace*.c
15963 F:      arch/*/include/asm/ptrace*.h
15964 F:      arch/*/ptrace*.c
15965 F:      include/asm-generic/syscall.h
15966 F:      include/linux/ptrace.h
15967 F:      include/linux/regset.h
15968 F:      include/uapi/linux/ptrace.h
15969 F:      include/uapi/linux/ptrace.h
15970 F:      kernel/ptrace.c
15971
15972 PULSE8-CEC DRIVER
15973 M:      Hans Verkuil <hverkuil@xs4all.nl>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 T:      git git://linuxtv.org/media_tree.git
15977 F:      Documentation/admin-guide/media/pulse8-cec.rst
15978 F:      drivers/media/cec/usb/pulse8/
15979
15980 PVRUSB2 VIDEO4LINUX DRIVER
15981 M:      Mike Isely <isely@pobox.com>
15982 L:      pvrusb2@isely.net       (subscribers-only)
15983 L:      linux-media@vger.kernel.org
15984 S:      Maintained
15985 W:      http://www.isely.net/pvrusb2/
15986 T:      git git://linuxtv.org/media_tree.git
15987 F:      Documentation/driver-api/media/drivers/pvrusb2*
15988 F:      drivers/media/usb/pvrusb2/
15989
15990 PWC WEBCAM DRIVER
15991 M:      Hans Verkuil <hverkuil@xs4all.nl>
15992 L:      linux-media@vger.kernel.org
15993 S:      Odd Fixes
15994 T:      git git://linuxtv.org/media_tree.git
15995 F:      drivers/media/usb/pwc/*
15996 F:      include/trace/events/pwc.h
15997
15998 PWM FAN DRIVER
15999 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16000 L:      linux-hwmon@vger.kernel.org
16001 S:      Supported
16002 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16003 F:      Documentation/hwmon/pwm-fan.rst
16004 F:      drivers/hwmon/pwm-fan.c
16005
16006 PWM IR Transmitter
16007 M:      Sean Young <sean@mess.org>
16008 L:      linux-media@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/media/rc/pwm-ir-tx.c
16011
16012 PWM SUBSYSTEM
16013 M:      Thierry Reding <thierry.reding@gmail.com>
16014 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16015 M:      Lee Jones <lee.jones@linaro.org>
16016 L:      linux-pwm@vger.kernel.org
16017 S:      Maintained
16018 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16020 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16021 F:      Documentation/devicetree/bindings/pwm/
16022 F:      Documentation/driver-api/pwm.rst
16023 F:      drivers/gpio/gpio-mvebu.c
16024 F:      drivers/pwm/
16025 F:      drivers/video/backlight/pwm_bl.c
16026 F:      include/linux/pwm.h
16027 F:      include/linux/pwm_backlight.h
16028 K:      pwm_(config|apply_state|ops)
16029
16030 PXA GPIO DRIVER
16031 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16032 L:      linux-gpio@vger.kernel.org
16033 S:      Maintained
16034 F:      drivers/gpio/gpio-pxa.c
16035
16036 PXA MMCI DRIVER
16037 S:      Orphan
16038
16039 PXA RTC DRIVER
16040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16041 L:      linux-rtc@vger.kernel.org
16042 S:      Maintained
16043
16044 PXA2xx/PXA3xx SUPPORT
16045 M:      Daniel Mack <daniel@zonque.org>
16046 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16047 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16049 S:      Maintained
16050 T:      git git://github.com/hzhuang1/linux.git
16051 T:      git git://github.com/rjarzmik/linux.git
16052 F:      arch/arm/boot/dts/pxa*
16053 F:      arch/arm/mach-pxa/
16054 F:      drivers/dma/pxa*
16055 F:      drivers/pcmcia/pxa2xx*
16056 F:      drivers/pinctrl/pxa/
16057 F:      drivers/spi/spi-pxa2xx*
16058 F:      drivers/usb/gadget/udc/pxa2*
16059 F:      include/sound/pxa2xx-lib.h
16060 F:      sound/arm/pxa*
16061 F:      sound/soc/pxa/
16062
16063 QAT DRIVER
16064 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16065 L:      qat-linux@intel.com
16066 S:      Supported
16067 F:      drivers/crypto/qat/
16068
16069 QCOM AUDIO (ASoC) DRIVERS
16070 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16071 M:      Banajit Goswami <bgoswami@codeaurora.org>
16072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16073 S:      Supported
16074 F:      sound/soc/codecs/lpass-va-macro.c
16075 F:      sound/soc/codecs/lpass-wsa-macro.*
16076 F:      sound/soc/codecs/msm8916-wcd-analog.c
16077 F:      sound/soc/codecs/msm8916-wcd-digital.c
16078 F:      sound/soc/codecs/wcd9335.*
16079 F:      sound/soc/codecs/wcd934x.c
16080 F:      sound/soc/codecs/wcd-clsh-v2.*
16081 F:      sound/soc/codecs/wsa881x.c
16082 F:      sound/soc/qcom/
16083
16084 QCOM EMBEDDED USB DEBUGGER (EUD)
16085 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16086 L:      linux-arm-msm@vger.kernel.org
16087 S:      Maintained
16088 F:      Documentation/ABI/testing/sysfs-driver-eud
16089 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16090 F:      drivers/usb/misc/qcom_eud.c
16091
16092 QCOM IPA DRIVER
16093 M:      Alex Elder <elder@kernel.org>
16094 L:      netdev@vger.kernel.org
16095 S:      Supported
16096 F:      drivers/net/ipa/
16097
16098 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16099 M:      Gabriel Somlo <somlo@cmu.edu>
16100 M:      "Michael S. Tsirkin" <mst@redhat.com>
16101 L:      qemu-devel@nongnu.org
16102 S:      Maintained
16103 F:      drivers/firmware/qemu_fw_cfg.c
16104 F:      include/uapi/linux/qemu_fw_cfg.h
16105
16106 QIB DRIVER
16107 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16108 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16109 L:      linux-rdma@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/infiniband/hw/qib/
16112
16113 QLOGIC QL41xxx FCOE DRIVER
16114 M:      Saurav Kashyap <skashyap@marvell.com>
16115 M:      Javed Hasan <jhasan@marvell.com>
16116 M:      GR-QLogic-Storage-Upstream@marvell.com
16117 L:      linux-scsi@vger.kernel.org
16118 S:      Supported
16119 F:      drivers/scsi/qedf/
16120
16121 QLOGIC QL41xxx ISCSI DRIVER
16122 M:      Nilesh Javali <njavali@marvell.com>
16123 M:      Manish Rangankar <mrangankar@marvell.com>
16124 M:      GR-QLogic-Storage-Upstream@marvell.com
16125 L:      linux-scsi@vger.kernel.org
16126 S:      Supported
16127 F:      drivers/scsi/qedi/
16128
16129 QLOGIC QL4xxx ETHERNET DRIVER
16130 M:      Ariel Elior <aelior@marvell.com>
16131 M:      Manish Chopra <manishc@marvell.com>
16132 L:      netdev@vger.kernel.org
16133 S:      Supported
16134 F:      drivers/net/ethernet/qlogic/qed/
16135 F:      drivers/net/ethernet/qlogic/qede/
16136 F:      include/linux/qed/
16137
16138 QLOGIC QL4xxx RDMA DRIVER
16139 M:      Michal Kalderon <mkalderon@marvell.com>
16140 M:      Ariel Elior <aelior@marvell.com>
16141 L:      linux-rdma@vger.kernel.org
16142 S:      Supported
16143 F:      drivers/infiniband/hw/qedr/
16144 F:      include/uapi/rdma/qedr-abi.h
16145
16146 QLOGIC QLA1280 SCSI DRIVER
16147 M:      Michael Reed <mdr@sgi.com>
16148 L:      linux-scsi@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/scsi/qla1280.[ch]
16151
16152 QLOGIC QLA2XXX FC-SCSI DRIVER
16153 M:      Nilesh Javali <njavali@marvell.com>
16154 M:      GR-QLogic-Storage-Upstream@marvell.com
16155 L:      linux-scsi@vger.kernel.org
16156 S:      Supported
16157 F:      drivers/scsi/qla2xxx/
16158
16159 QLOGIC QLA3XXX NETWORK DRIVER
16160 M:      GR-Linux-NIC-Dev@marvell.com
16161 L:      netdev@vger.kernel.org
16162 S:      Supported
16163 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16164
16165 QLOGIC QLA4XXX iSCSI DRIVER
16166 M:      Nilesh Javali <njavali@marvell.com>
16167 M:      Manish Rangankar <mrangankar@marvell.com>
16168 M:      GR-QLogic-Storage-Upstream@marvell.com
16169 L:      linux-scsi@vger.kernel.org
16170 S:      Supported
16171 F:      drivers/scsi/qla4xxx/
16172
16173 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16174 M:      Shahed Shaikh <shshaikh@marvell.com>
16175 M:      Manish Chopra <manishc@marvell.com>
16176 M:      GR-Linux-NIC-Dev@marvell.com
16177 L:      netdev@vger.kernel.org
16178 S:      Supported
16179 F:      drivers/net/ethernet/qlogic/qlcnic/
16180
16181 QLOGIC QLGE 10Gb ETHERNET DRIVER
16182 M:      Manish Chopra <manishc@marvell.com>
16183 M:      GR-Linux-NIC-Dev@marvell.com
16184 M:      Coiby Xu <coiby.xu@gmail.com>
16185 L:      netdev@vger.kernel.org
16186 S:      Supported
16187 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16188 F:      drivers/staging/qlge/
16189
16190 QM1D1B0004 MEDIA DRIVER
16191 M:      Akihiro Tsukada <tskd08@gmail.com>
16192 L:      linux-media@vger.kernel.org
16193 S:      Odd Fixes
16194 F:      drivers/media/tuners/qm1d1b0004*
16195
16196 QM1D1C0042 MEDIA DRIVER
16197 M:      Akihiro Tsukada <tskd08@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 S:      Odd Fixes
16200 F:      drivers/media/tuners/qm1d1c0042*
16201
16202 QNX4 FILESYSTEM
16203 M:      Anders Larsen <al@alarsen.net>
16204 S:      Maintained
16205 W:      http://www.alarsen.net/linux/qnx4fs/
16206 F:      fs/qnx4/
16207 F:      include/uapi/linux/qnx4_fs.h
16208 F:      include/uapi/linux/qnxtypes.h
16209
16210 QORIQ DPAA2 FSL-MC BUS DRIVER
16211 M:      Stuart Yoder <stuyoder@gmail.com>
16212 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16213 L:      linux-kernel@vger.kernel.org
16214 S:      Maintained
16215 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16216 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16217 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16218 F:      drivers/bus/fsl-mc/
16219 F:      include/uapi/linux/fsl_mc.h
16220
16221 QT1010 MEDIA DRIVER
16222 M:      Antti Palosaari <crope@iki.fi>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 W:      https://linuxtv.org
16226 W:      http://palosaari.fi/linux/
16227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16228 T:      git git://linuxtv.org/anttip/media_tree.git
16229 F:      drivers/media/tuners/qt1010*
16230
16231 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16232 M:      Kalle Valo <kvalo@kernel.org>
16233 L:      ath10k@lists.infradead.org
16234 S:      Supported
16235 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16237 F:      drivers/net/wireless/ath/ath10k/
16238 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16239
16240 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16241 M:      Kalle Valo <kvalo@kernel.org>
16242 L:      ath11k@lists.infradead.org
16243 S:      Supported
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16245 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16246 F:      drivers/net/wireless/ath/ath11k/
16247
16248 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16249 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16250 L:      linux-wireless@vger.kernel.org
16251 S:      Maintained
16252 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16253 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16254 F:      drivers/net/wireless/ath/ath9k/
16255
16256 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16257 M:      Stephan Gerhold <stephan@gerhold.net>
16258 L:      netdev@vger.kernel.org
16259 L:      linux-arm-msm@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16262 F:      drivers/net/wwan/qcom_bam_dmux.c
16263
16264 QUALCOMM CAMERA SUBSYSTEM DRIVER
16265 M:      Robert Foss <robert.foss@linaro.org>
16266 M:      Todor Tomov <todor.too@gmail.com>
16267 L:      linux-media@vger.kernel.org
16268 S:      Maintained
16269 F:      Documentation/admin-guide/media/qcom_camss.rst
16270 F:      Documentation/devicetree/bindings/media/*camss*
16271 F:      drivers/media/platform/qcom/camss/
16272
16273 QUALCOMM CLOCK DRIVERS
16274 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16275 L:      linux-arm-msm@vger.kernel.org
16276 S:      Supported
16277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16278 F:      Documentation/devicetree/bindings/clock/qcom,*
16279 F:      drivers/clk/qcom/
16280 F:      include/dt-bindings/clock/qcom,*
16281
16282 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16283 M:      Niklas Cassel <nks@flawful.org>
16284 L:      linux-pm@vger.kernel.org
16285 L:      linux-arm-msm@vger.kernel.org
16286 S:      Maintained
16287 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16288 F:      drivers/soc/qcom/cpr.c
16289
16290 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16291 M:      Ilia Lin <ilia.lin@kernel.org>
16292 L:      linux-pm@vger.kernel.org
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16295 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16296 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16297
16298 QUALCOMM CRYPTO DRIVERS
16299 M:      Thara Gopinath <thara.gopinath@linaro.org>
16300 L:      linux-crypto@vger.kernel.org
16301 L:      linux-arm-msm@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/crypto/qce/
16304
16305 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16306 M:      Timur Tabi <timur@kernel.org>
16307 L:      netdev@vger.kernel.org
16308 S:      Maintained
16309 F:      drivers/net/ethernet/qualcomm/emac/
16310
16311 QUALCOMM ETHQOS ETHERNET DRIVER
16312 M:      Vinod Koul <vkoul@kernel.org>
16313 L:      netdev@vger.kernel.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16316 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16317
16318 QUALCOMM FASTRPC DRIVER
16319 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16320 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16321 L:      linux-arm-msm@vger.kernel.org
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16324 F:      drivers/misc/fastrpc.c
16325 F:      include/uapi/misc/fastrpc.h
16326
16327 QUALCOMM HEXAGON ARCHITECTURE
16328 M:      Brian Cain <bcain@quicinc.com>
16329 L:      linux-hexagon@vger.kernel.org
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16331 S:      Supported
16332 F:      arch/hexagon/
16333
16334 QUALCOMM HIDMA DRIVER
16335 M:      Sinan Kaya <okaya@kernel.org>
16336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16337 L:      linux-arm-msm@vger.kernel.org
16338 L:      dmaengine@vger.kernel.org
16339 S:      Supported
16340 F:      drivers/dma/qcom/hidma*
16341
16342 QUALCOMM I2C CCI DRIVER
16343 M:      Loic Poulain <loic.poulain@linaro.org>
16344 M:      Robert Foss <robert.foss@linaro.org>
16345 L:      linux-i2c@vger.kernel.org
16346 L:      linux-arm-msm@vger.kernel.org
16347 S:      Maintained
16348 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16349 F:      drivers/i2c/busses/i2c-qcom-cci.c
16350
16351 QUALCOMM IOMMU
16352 M:      Rob Clark <robdclark@gmail.com>
16353 L:      iommu@lists.linux-foundation.org
16354 L:      linux-arm-msm@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16357
16358 QUALCOMM IPC ROUTER (QRTR) DRIVER
16359 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16360 L:      linux-arm-msm@vger.kernel.org
16361 S:      Maintained
16362 F:      include/trace/events/qrtr.h
16363 F:      include/uapi/linux/qrtr.h
16364 F:      net/qrtr/
16365
16366 QUALCOMM IPCC MAILBOX DRIVER
16367 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16368 L:      linux-arm-msm@vger.kernel.org
16369 S:      Supported
16370 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16371 F:      drivers/mailbox/qcom-ipcc.c
16372 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16373
16374 QUALCOMM IPQ4019 USB PHY DRIVER
16375 M:      Robert Marko <robert.marko@sartura.hr>
16376 M:      Luka Perkov <luka.perkov@sartura.hr>
16377 L:      linux-arm-msm@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16380 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16381
16382 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16383 M:      Robert Marko <robert.marko@sartura.hr>
16384 M:      Luka Perkov <luka.perkov@sartura.hr>
16385 L:      linux-arm-msm@vger.kernel.org
16386 S:      Maintained
16387 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16388 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16389
16390 QUALCOMM NAND CONTROLLER DRIVER
16391 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16392 L:      linux-mtd@lists.infradead.org
16393 L:      linux-arm-msm@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16396 F:      drivers/mtd/nand/raw/qcom_nandc.c
16397
16398 QUALCOMM RMNET DRIVER
16399 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16400 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16401 L:      netdev@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16404 F:      drivers/net/ethernet/qualcomm/rmnet/
16405 F:      include/linux/if_rmnet.h
16406
16407 QUALCOMM TSENS THERMAL DRIVER
16408 M:      Amit Kucheria <amitk@kernel.org>
16409 M:      Thara Gopinath <thara.gopinath@linaro.org>
16410 L:      linux-pm@vger.kernel.org
16411 L:      linux-arm-msm@vger.kernel.org
16412 S:      Maintained
16413 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16414 F:      drivers/thermal/qcom/
16415
16416 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16417 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16418 L:      linux-media@vger.kernel.org
16419 L:      linux-arm-msm@vger.kernel.org
16420 S:      Maintained
16421 T:      git git://linuxtv.org/media_tree.git
16422 F:      Documentation/devicetree/bindings/media/*venus*
16423 F:      drivers/media/platform/qcom/venus/
16424
16425 QUALCOMM WCN36XX WIRELESS DRIVER
16426 M:      Loic Poulain <loic.poulain@linaro.org>
16427 L:      wcn36xx@lists.infradead.org
16428 S:      Supported
16429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16430 F:      drivers/net/wireless/ath/wcn36xx/
16431
16432 QUANTENNA QTNFMAC WIRELESS DRIVER
16433 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16434 R:      Sergey Matyukevich <geomatsi@gmail.com>
16435 L:      linux-wireless@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/net/wireless/quantenna
16438
16439 RADEON and AMDGPU DRM DRIVERS
16440 M:      Alex Deucher <alexander.deucher@amd.com>
16441 M:      Christian König <christian.koenig@amd.com>
16442 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16443 L:      amd-gfx@lists.freedesktop.org
16444 S:      Supported
16445 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16446 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16447 C:      irc://irc.oftc.net/radeon
16448 F:      drivers/gpu/drm/amd/
16449 F:      drivers/gpu/drm/radeon/
16450 F:      include/uapi/drm/amdgpu_drm.h
16451 F:      include/uapi/drm/radeon_drm.h
16452
16453 RADEON FRAMEBUFFER DISPLAY DRIVER
16454 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16455 L:      linux-fbdev@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/video/fbdev/aty/radeon*
16458 F:      include/uapi/linux/radeonfb.h
16459
16460 RADIOSHARK RADIO DRIVER
16461 M:      Hans Verkuil <hverkuil@xs4all.nl>
16462 L:      linux-media@vger.kernel.org
16463 S:      Maintained
16464 T:      git git://linuxtv.org/media_tree.git
16465 F:      drivers/media/radio/radio-shark.c
16466
16467 RADIOSHARK2 RADIO DRIVER
16468 M:      Hans Verkuil <hverkuil@xs4all.nl>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 T:      git git://linuxtv.org/media_tree.git
16472 F:      drivers/media/radio/radio-shark2.c
16473 F:      drivers/media/radio/radio-tea5777.c
16474
16475 RADOS BLOCK DEVICE (RBD)
16476 M:      Ilya Dryomov <idryomov@gmail.com>
16477 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16478 L:      ceph-devel@vger.kernel.org
16479 S:      Supported
16480 W:      http://ceph.com/
16481 T:      git git://github.com/ceph/ceph-client.git
16482 F:      Documentation/ABI/testing/sysfs-bus-rbd
16483 F:      drivers/block/rbd.c
16484 F:      drivers/block/rbd_types.h
16485
16486 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16487 M:      Paul Mackerras <paulus@samba.org>
16488 L:      linux-fbdev@vger.kernel.org
16489 S:      Maintained
16490 F:      drivers/video/fbdev/aty/aty128fb.c
16491
16492 RAINSHADOW-CEC DRIVER
16493 M:      Hans Verkuil <hverkuil@xs4all.nl>
16494 L:      linux-media@vger.kernel.org
16495 S:      Maintained
16496 T:      git git://linuxtv.org/media_tree.git
16497 F:      drivers/media/cec/usb/rainshadow/
16498
16499 RALINK MIPS ARCHITECTURE
16500 M:      John Crispin <john@phrozen.org>
16501 L:      linux-mips@vger.kernel.org
16502 S:      Maintained
16503 F:      arch/mips/ralink
16504
16505 RALINK MT7621 MIPS ARCHITECTURE
16506 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16507 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16508 L:      linux-mips@vger.kernel.org
16509 S:      Maintained
16510 F:      arch/mips/boot/dts/ralink/mt7621*
16511
16512 RALINK RT2X00 WIRELESS LAN DRIVER
16513 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16514 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16515 L:      linux-wireless@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/net/wireless/ralink/rt2x00/
16518
16519 RAMDISK RAM BLOCK DEVICE DRIVER
16520 M:      Jens Axboe <axboe@kernel.dk>
16521 S:      Maintained
16522 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16523 F:      drivers/block/brd.c
16524
16525 RANCHU VIRTUAL BOARD FOR MIPS
16526 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16527 L:      linux-mips@vger.kernel.org
16528 S:      Supported
16529 F:      arch/mips/configs/generic/board-ranchu.config
16530 F:      arch/mips/generic/board-ranchu.c
16531
16532 RANDOM NUMBER DRIVER
16533 M:      "Theodore Ts'o" <tytso@mit.edu>
16534 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16535 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16536 S:      Maintained
16537 F:      drivers/char/random.c
16538 F:      drivers/virt/vmgenid.c
16539
16540 RAPIDIO SUBSYSTEM
16541 M:      Matt Porter <mporter@kernel.crashing.org>
16542 M:      Alexandre Bounine <alex.bou9@gmail.com>
16543 S:      Maintained
16544 F:      drivers/rapidio/
16545
16546 RAS INFRASTRUCTURE
16547 M:      Tony Luck <tony.luck@intel.com>
16548 M:      Borislav Petkov <bp@alien8.de>
16549 L:      linux-edac@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/admin-guide/ras.rst
16552 F:      drivers/ras/
16553 F:      include/linux/ras.h
16554 F:      include/ras/ras_event.h
16555
16556 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16557 L:      linux-wireless@vger.kernel.org
16558 S:      Orphan
16559 F:      drivers/net/wireless/ray*
16560
16561 RC-CORE / LIRC FRAMEWORK
16562 M:      Sean Young <sean@mess.org>
16563 L:      linux-media@vger.kernel.org
16564 S:      Maintained
16565 W:      http://linuxtv.org
16566 T:      git git://linuxtv.org/media_tree.git
16567 F:      Documentation/driver-api/media/rc-core.rst
16568 F:      Documentation/userspace-api/media/rc/
16569 F:      drivers/media/rc/
16570 F:      include/media/rc-map.h
16571 F:      include/media/rc-core.h
16572 F:      include/uapi/linux/lirc.h
16573
16574 RCMM REMOTE CONTROLS DECODER
16575 M:      Patrick Lerda <patrick9876@free.fr>
16576 S:      Maintained
16577 F:      drivers/media/rc/ir-rcmm-decoder.c
16578
16579 RCUTORTURE TEST FRAMEWORK
16580 M:      "Paul E. McKenney" <paulmck@kernel.org>
16581 M:      Josh Triplett <josh@joshtriplett.org>
16582 R:      Steven Rostedt <rostedt@goodmis.org>
16583 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16584 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16585 L:      rcu@vger.kernel.org
16586 S:      Supported
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16588 F:      tools/testing/selftests/rcutorture
16589
16590 RDACM20 Camera Sensor
16591 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16592 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16593 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16594 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16595 L:      linux-media@vger.kernel.org
16596 S:      Maintained
16597 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16598 F:      drivers/media/i2c/max9271.c
16599 F:      drivers/media/i2c/max9271.h
16600 F:      drivers/media/i2c/rdacm20.c
16601
16602 RDACM21 Camera Sensor
16603 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16604 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16605 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16606 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16607 L:      linux-media@vger.kernel.org
16608 S:      Maintained
16609 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16610 F:      drivers/media/i2c/max9271.c
16611 F:      drivers/media/i2c/max9271.h
16612 F:      drivers/media/i2c/rdacm21.c
16613
16614 RDC R-321X SoC
16615 M:      Florian Fainelli <florian@openwrt.org>
16616 S:      Maintained
16617
16618 RDC R6040 FAST ETHERNET DRIVER
16619 M:      Florian Fainelli <f.fainelli@gmail.com>
16620 L:      netdev@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/net/ethernet/rdc/r6040.c
16623
16624 RDMAVT - RDMA verbs software
16625 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16626 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16627 L:      linux-rdma@vger.kernel.org
16628 S:      Supported
16629 F:      drivers/infiniband/sw/rdmavt
16630
16631 RDS - RELIABLE DATAGRAM SOCKETS
16632 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16633 L:      netdev@vger.kernel.org
16634 L:      linux-rdma@vger.kernel.org
16635 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16636 S:      Supported
16637 W:      https://oss.oracle.com/projects/rds/
16638 F:      Documentation/networking/rds.rst
16639 F:      net/rds/
16640
16641 RDT - RESOURCE ALLOCATION
16642 M:      Fenghua Yu <fenghua.yu@intel.com>
16643 M:      Reinette Chatre <reinette.chatre@intel.com>
16644 L:      linux-kernel@vger.kernel.org
16645 S:      Supported
16646 F:      Documentation/x86/resctrl*
16647 F:      arch/x86/include/asm/resctrl.h
16648 F:      arch/x86/kernel/cpu/resctrl/
16649 F:      tools/testing/selftests/resctrl/
16650
16651 READ-COPY UPDATE (RCU)
16652 M:      "Paul E. McKenney" <paulmck@kernel.org>
16653 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16654 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16655 M:      Josh Triplett <josh@joshtriplett.org>
16656 R:      Steven Rostedt <rostedt@goodmis.org>
16657 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16658 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16659 R:      Joel Fernandes <joel@joelfernandes.org>
16660 L:      rcu@vger.kernel.org
16661 S:      Supported
16662 W:      http://www.rdrop.com/users/paulmck/RCU/
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16664 F:      Documentation/RCU/
16665 F:      include/linux/rcu*
16666 F:      kernel/rcu/
16667 X:      Documentation/RCU/torture.rst
16668 X:      include/linux/srcu*.h
16669 X:      kernel/rcu/srcu*.c
16670
16671 REAL TIME CLOCK (RTC) SUBSYSTEM
16672 M:      Alessandro Zummo <a.zummo@towertech.it>
16673 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16674 L:      linux-rtc@vger.kernel.org
16675 S:      Maintained
16676 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16678 F:      Documentation/admin-guide/rtc.rst
16679 F:      Documentation/devicetree/bindings/rtc/
16680 F:      drivers/rtc/
16681 F:      include/linux/platform_data/rtc-*
16682 F:      include/linux/rtc.h
16683 F:      include/linux/rtc/
16684 F:      include/uapi/linux/rtc.h
16685 F:      tools/testing/selftests/rtc/
16686
16687 REALTEK AUDIO CODECS
16688 M:      Oder Chiou <oder_chiou@realtek.com>
16689 S:      Maintained
16690 F:      include/sound/rt*.h
16691 F:      sound/soc/codecs/rt*
16692
16693 REALTEK OTTO WATCHDOG
16694 M:      Sander Vanheule <sander@svanheule.net>
16695 L:      linux-watchdog@vger.kernel.org
16696 S:      Maintained
16697 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16698 F:      drivers/watchdog/realtek_otto_wdt.c
16699
16700 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16701 M:      Linus Walleij <linus.walleij@linaro.org>
16702 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16703 S:      Maintained
16704 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16705 F:      drivers/net/dsa/realtek/*
16706
16707 REALTEK WIRELESS DRIVER (rtlwifi family)
16708 M:      Ping-Ke Shih <pkshih@realtek.com>
16709 L:      linux-wireless@vger.kernel.org
16710 S:      Maintained
16711 W:      https://wireless.wiki.kernel.org/
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16713 F:      drivers/net/wireless/realtek/rtlwifi/
16714
16715 REALTEK WIRELESS DRIVER (rtw88)
16716 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16717 L:      linux-wireless@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/net/wireless/realtek/rtw88/
16720
16721 REALTEK WIRELESS DRIVER (rtw89)
16722 M:      Ping-Ke Shih <pkshih@realtek.com>
16723 L:      linux-wireless@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/net/wireless/realtek/rtw89/
16726
16727 REDPINE WIRELESS DRIVER
16728 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16729 M:      Siva Rebbagondla <siva8118@gmail.com>
16730 L:      linux-wireless@vger.kernel.org
16731 S:      Maintained
16732 F:      drivers/net/wireless/rsi/
16733
16734 REGISTER MAP ABSTRACTION
16735 M:      Mark Brown <broonie@kernel.org>
16736 L:      linux-kernel@vger.kernel.org
16737 S:      Supported
16738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16739 F:      Documentation/devicetree/bindings/regmap/
16740 F:      drivers/base/regmap/
16741 F:      include/linux/regmap.h
16742
16743 REISERFS FILE SYSTEM
16744 L:      reiserfs-devel@vger.kernel.org
16745 S:      Supported
16746 F:      fs/reiserfs/
16747
16748 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16749 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16750 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16751 L:      linux-remoteproc@vger.kernel.org
16752 S:      Maintained
16753 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16754 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16755 F:      Documentation/devicetree/bindings/remoteproc/
16756 F:      Documentation/staging/remoteproc.rst
16757 F:      drivers/remoteproc/
16758 F:      include/linux/remoteproc.h
16759 F:      include/linux/remoteproc/
16760
16761 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16762 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16763 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16764 L:      linux-remoteproc@vger.kernel.org
16765 S:      Maintained
16766 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16767 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16768 F:      Documentation/staging/rpmsg.rst
16769 F:      drivers/rpmsg/
16770 F:      include/linux/rpmsg.h
16771 F:      include/linux/rpmsg/
16772 F:      include/uapi/linux/rpmsg.h
16773 F:      samples/rpmsg/
16774
16775 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16776 M:      Stephan Gerhold <stephan@gerhold.net>
16777 L:      netdev@vger.kernel.org
16778 L:      linux-remoteproc@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16781
16782 RENESAS CLOCK DRIVERS
16783 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16784 L:      linux-renesas-soc@vger.kernel.org
16785 S:      Supported
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16787 F:      Documentation/devicetree/bindings/clock/renesas,*
16788 F:      drivers/clk/renesas/
16789
16790 RENESAS EMEV2 I2C DRIVER
16791 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16792 L:      linux-renesas-soc@vger.kernel.org
16793 S:      Supported
16794 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16795 F:      drivers/i2c/busses/i2c-emev2.c
16796
16797 RENESAS ETHERNET DRIVERS
16798 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16799 L:      netdev@vger.kernel.org
16800 L:      linux-renesas-soc@vger.kernel.org
16801 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16802 F:      drivers/net/ethernet/renesas/
16803 F:      include/linux/sh_eth.h
16804
16805 RENESAS R-CAR GYROADC DRIVER
16806 M:      Marek Vasut <marek.vasut@gmail.com>
16807 L:      linux-iio@vger.kernel.org
16808 S:      Supported
16809 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16810 F:      drivers/iio/adc/rcar-gyroadc.c
16811
16812 RENESAS R-CAR I2C DRIVERS
16813 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16814 L:      linux-renesas-soc@vger.kernel.org
16815 S:      Supported
16816 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16817 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16818 F:      drivers/i2c/busses/i2c-rcar.c
16819 F:      drivers/i2c/busses/i2c-sh_mobile.c
16820
16821 RENESAS R-CAR SATA DRIVER
16822 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16823 S:      Supported
16824 L:      linux-ide@vger.kernel.org
16825 L:      linux-renesas-soc@vger.kernel.org
16826 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16827 F:      drivers/ata/sata_rcar.c
16828
16829 RENESAS R-CAR THERMAL DRIVERS
16830 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16831 L:      linux-renesas-soc@vger.kernel.org
16832 S:      Supported
16833 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16834 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16835 F:      drivers/thermal/rcar_gen3_thermal.c
16836 F:      drivers/thermal/rcar_thermal.c
16837
16838 RENESAS RIIC DRIVER
16839 M:      Chris Brandt <chris.brandt@renesas.com>
16840 L:      linux-renesas-soc@vger.kernel.org
16841 S:      Supported
16842 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16843 F:      drivers/i2c/busses/i2c-riic.c
16844
16845 RENESAS USB PHY DRIVER
16846 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16847 L:      linux-renesas-soc@vger.kernel.org
16848 S:      Maintained
16849 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16850
16851 RENESAS RZ/G2L A/D DRIVER
16852 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16853 L:      linux-iio@vger.kernel.org
16854 L:      linux-renesas-soc@vger.kernel.org
16855 S:      Supported
16856 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16857 F:      drivers/iio/adc/rzg2l_adc.c
16858
16859 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16860 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16861 L:      linux-mtd@lists.infradead.org
16862 L:      linux-renesas-soc@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16865 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16866
16867 RESET CONTROLLER FRAMEWORK
16868 M:      Philipp Zabel <p.zabel@pengutronix.de>
16869 S:      Maintained
16870 T:      git git://git.pengutronix.de/git/pza/linux
16871 F:      Documentation/devicetree/bindings/reset/
16872 F:      Documentation/driver-api/reset.rst
16873 F:      drivers/reset/
16874 F:      include/dt-bindings/reset/
16875 F:      include/linux/reset-controller.h
16876 F:      include/linux/reset.h
16877 F:      include/linux/reset/
16878 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16879
16880 RESTARTABLE SEQUENCES SUPPORT
16881 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16882 M:      Peter Zijlstra <peterz@infradead.org>
16883 M:      "Paul E. McKenney" <paulmck@kernel.org>
16884 M:      Boqun Feng <boqun.feng@gmail.com>
16885 L:      linux-kernel@vger.kernel.org
16886 S:      Supported
16887 F:      include/trace/events/rseq.h
16888 F:      include/uapi/linux/rseq.h
16889 F:      kernel/rseq.c
16890 F:      tools/testing/selftests/rseq/
16891
16892 RFKILL
16893 M:      Johannes Berg <johannes@sipsolutions.net>
16894 L:      linux-wireless@vger.kernel.org
16895 S:      Maintained
16896 W:      https://wireless.wiki.kernel.org/
16897 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16900 F:      Documentation/ABI/stable/sysfs-class-rfkill
16901 F:      Documentation/driver-api/rfkill.rst
16902 F:      include/linux/rfkill.h
16903 F:      include/uapi/linux/rfkill.h
16904 F:      net/rfkill/
16905
16906 RHASHTABLE
16907 M:      Thomas Graf <tgraf@suug.ch>
16908 M:      Herbert Xu <herbert@gondor.apana.org.au>
16909 L:      netdev@vger.kernel.org
16910 S:      Maintained
16911 F:      include/linux/rhashtable-types.h
16912 F:      include/linux/rhashtable.h
16913 F:      lib/rhashtable.c
16914 F:      lib/test_rhashtable.c
16915
16916 RICOH R5C592 MEMORYSTICK DRIVER
16917 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16918 S:      Maintained
16919 F:      drivers/memstick/host/r592.*
16920
16921 RICOH SMARTMEDIA/XD DRIVER
16922 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16923 S:      Maintained
16924 F:      drivers/mtd/nand/raw/r852.c
16925 F:      drivers/mtd/nand/raw/r852.h
16926
16927 RISC-V PMU DRIVERS
16928 M:      Atish Patra <atishp@atishpatra.org>
16929 R:      Anup Patel <anup@brainfault.org>
16930 L:      linux-riscv@lists.infradead.org
16931 S:      Supported
16932 F:      drivers/perf/riscv_pmu.c
16933 F:      drivers/perf/riscv_pmu_legacy.c
16934 F:      drivers/perf/riscv_pmu_sbi.c
16935
16936 RISC-V ARCHITECTURE
16937 M:      Paul Walmsley <paul.walmsley@sifive.com>
16938 M:      Palmer Dabbelt <palmer@dabbelt.com>
16939 M:      Albert Ou <aou@eecs.berkeley.edu>
16940 L:      linux-riscv@lists.infradead.org
16941 S:      Supported
16942 P:      Documentation/riscv/patch-acceptance.rst
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16944 F:      arch/riscv/
16945 N:      riscv
16946 K:      riscv
16947
16948 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16949 M:      Lewis Hanly <lewis.hanly@microchip.com>
16950 M:      Conor Dooley <conor.dooley@microchip.com>
16951 L:      linux-riscv@lists.infradead.org
16952 S:      Supported
16953 F:      arch/riscv/boot/dts/microchip/
16954 F:      drivers/mailbox/mailbox-mpfs.c
16955 F:      drivers/soc/microchip/
16956 F:      include/soc/microchip/mpfs.h
16957
16958 RNBD BLOCK DRIVERS
16959 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16960 M:      Jack Wang <jinpu.wang@ionos.com>
16961 L:      linux-block@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/block/rnbd/
16964
16965 ROCCAT DRIVERS
16966 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16967 S:      Maintained
16968 W:      http://sourceforge.net/projects/roccat/
16969 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16970 F:      drivers/hid/hid-roccat*
16971 F:      include/linux/hid-roccat*
16972
16973 ROCKCHIP I2S TDM DRIVER
16974 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16975 L:      linux-rockchip@lists.infradead.org
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16978 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16979
16980 ROCKCHIP ISP V1 DRIVER
16981 M:      Dafna Hirschfeld <dafna@fastmail.com>
16982 L:      linux-media@vger.kernel.org
16983 L:      linux-rockchip@lists.infradead.org
16984 S:      Maintained
16985 F:      Documentation/admin-guide/media/rkisp1.rst
16986 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16987 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16988 F:      drivers/media/platform/rockchip/rkisp1
16989 F:      include/uapi/linux/rkisp1-config.h
16990
16991 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16992 M:      Jacob Chen <jacob-chen@iotwrt.com>
16993 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16994 L:      linux-media@vger.kernel.org
16995 L:      linux-rockchip@lists.infradead.org
16996 S:      Maintained
16997 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16998 F:      drivers/media/platform/rockchip/rga/
16999
17000 ROCKCHIP VIDEO DECODER DRIVER
17001 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17002 L:      linux-media@vger.kernel.org
17003 L:      linux-rockchip@lists.infradead.org
17004 S:      Maintained
17005 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17006 F:      drivers/staging/media/rkvdec/
17007
17008 ROCKER DRIVER
17009 M:      Jiri Pirko <jiri@resnulli.us>
17010 L:      netdev@vger.kernel.org
17011 S:      Supported
17012 F:      drivers/net/ethernet/rocker/
17013
17014 ROCKETPORT EXPRESS/INFINITY DRIVER
17015 M:      Kevin Cernekee <cernekee@gmail.com>
17016 L:      linux-serial@vger.kernel.org
17017 S:      Odd Fixes
17018 F:      drivers/tty/serial/rp2.*
17019
17020 ROHM BD99954 CHARGER IC
17021 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
17022 L:      linux-power@fi.rohmeurope.com
17023 S:      Supported
17024 F:      drivers/power/supply/bd99954-charger.c
17025 F:      drivers/power/supply/bd99954-charger.h
17026
17027 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17028 M:      Tomasz Duszynski <tduszyns@gmail.com>
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17031 F:      drivers/iio/light/bh1750.c
17032
17033 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17034 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17035 L:      linux-kernel@vger.kernel.org
17036 L:      linux-renesas-soc@vger.kernel.org
17037 S:      Supported
17038 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17039 F:      drivers/gpio/gpio-bd9571mwv.c
17040 F:      drivers/mfd/bd9571mwv.c
17041 F:      drivers/regulator/bd9571mwv-regulator.c
17042 F:      include/linux/mfd/bd9571mwv.h
17043
17044 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17045 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
17046 L:      linux-power@fi.rohmeurope.com
17047 S:      Supported
17048 F:      drivers/clk/clk-bd718x7.c
17049 F:      drivers/gpio/gpio-bd71815.c
17050 F:      drivers/gpio/gpio-bd71828.c
17051 F:      drivers/mfd/rohm-bd71828.c
17052 F:      drivers/mfd/rohm-bd718x7.c
17053 F:      drivers/mfd/rohm-bd9576.c
17054 F:      drivers/regulator/bd71815-regulator.c
17055 F:      drivers/regulator/bd71828-regulator.c
17056 F:      drivers/regulator/bd718x7-regulator.c
17057 F:      drivers/regulator/bd9576-regulator.c
17058 F:      drivers/regulator/rohm-regulator.c
17059 F:      drivers/rtc/rtc-bd70528.c
17060 F:      drivers/watchdog/bd9576_wdt.c
17061 F:      include/linux/mfd/rohm-bd71815.h
17062 F:      include/linux/mfd/rohm-bd71828.h
17063 F:      include/linux/mfd/rohm-bd718x7.h
17064 F:      include/linux/mfd/rohm-bd957x.h
17065 F:      include/linux/mfd/rohm-generic.h
17066 F:      include/linux/mfd/rohm-shared.h
17067
17068 ROSE NETWORK LAYER
17069 M:      Ralf Baechle <ralf@linux-mips.org>
17070 L:      linux-hams@vger.kernel.org
17071 S:      Maintained
17072 W:      http://www.linux-ax25.org/
17073 F:      include/net/rose.h
17074 F:      include/uapi/linux/rose.h
17075 F:      net/rose/
17076
17077 ROTATION DRIVER FOR ALLWINNER A83T
17078 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17079 L:      linux-media@vger.kernel.org
17080 S:      Maintained
17081 T:      git git://linuxtv.org/media_tree.git
17082 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17083 F:      drivers/media/platform/sunxi/sun8i-rotate/
17084
17085 RPMSG TTY DRIVER
17086 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17087 L:      linux-remoteproc@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/tty/rpmsg_tty.c
17090
17091 RTL2830 MEDIA DRIVER
17092 M:      Antti Palosaari <crope@iki.fi>
17093 L:      linux-media@vger.kernel.org
17094 S:      Maintained
17095 W:      https://linuxtv.org
17096 W:      http://palosaari.fi/linux/
17097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17098 T:      git git://linuxtv.org/anttip/media_tree.git
17099 F:      drivers/media/dvb-frontends/rtl2830*
17100
17101 RTL2832 MEDIA DRIVER
17102 M:      Antti Palosaari <crope@iki.fi>
17103 L:      linux-media@vger.kernel.org
17104 S:      Maintained
17105 W:      https://linuxtv.org
17106 W:      http://palosaari.fi/linux/
17107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17108 T:      git git://linuxtv.org/anttip/media_tree.git
17109 F:      drivers/media/dvb-frontends/rtl2832*
17110
17111 RTL2832_SDR MEDIA DRIVER
17112 M:      Antti Palosaari <crope@iki.fi>
17113 L:      linux-media@vger.kernel.org
17114 S:      Maintained
17115 W:      https://linuxtv.org
17116 W:      http://palosaari.fi/linux/
17117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17118 T:      git git://linuxtv.org/anttip/media_tree.git
17119 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17120
17121 RTL8180 WIRELESS DRIVER
17122 L:      linux-wireless@vger.kernel.org
17123 S:      Orphan
17124 W:      https://wireless.wiki.kernel.org/
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17126 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17127
17128 RTL8187 WIRELESS DRIVER
17129 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17130 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17131 M:      Larry Finger <Larry.Finger@lwfinger.net>
17132 L:      linux-wireless@vger.kernel.org
17133 S:      Maintained
17134 W:      https://wireless.wiki.kernel.org/
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17136 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17137
17138 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17139 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17140 L:      linux-wireless@vger.kernel.org
17141 S:      Maintained
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17143 F:      drivers/net/wireless/realtek/rtl8xxxu/
17144
17145 RTRS TRANSPORT DRIVERS
17146 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17147 M:      Jack Wang <jinpu.wang@ionos.com>
17148 L:      linux-rdma@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/infiniband/ulp/rtrs/
17151
17152 RXRPC SOCKETS (AF_RXRPC)
17153 M:      David Howells <dhowells@redhat.com>
17154 M:      Marc Dionne <marc.dionne@auristor.com>
17155 L:      linux-afs@lists.infradead.org
17156 S:      Supported
17157 W:      https://www.infradead.org/~dhowells/kafs/
17158 F:      Documentation/networking/rxrpc.rst
17159 F:      include/keys/rxrpc-type.h
17160 F:      include/net/af_rxrpc.h
17161 F:      include/trace/events/rxrpc.h
17162 F:      include/uapi/linux/rxrpc.h
17163 F:      net/rxrpc/
17164
17165 S3 SAVAGE FRAMEBUFFER DRIVER
17166 M:      Antonino Daplas <adaplas@gmail.com>
17167 L:      linux-fbdev@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/video/fbdev/savage/
17170
17171 S390
17172 M:      Heiko Carstens <hca@linux.ibm.com>
17173 M:      Vasily Gorbik <gor@linux.ibm.com>
17174 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17175 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17176 R:      Sven Schnelle <svens@linux.ibm.com>
17177 L:      linux-s390@vger.kernel.org
17178 S:      Supported
17179 W:      http://www.ibm.com/developerworks/linux/linux390/
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17181 F:      Documentation/driver-api/s390-drivers.rst
17182 F:      Documentation/s390/
17183 F:      arch/s390/
17184 F:      drivers/s390/
17185
17186 S390 COMMON I/O LAYER
17187 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17188 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17189 L:      linux-s390@vger.kernel.org
17190 S:      Supported
17191 W:      http://www.ibm.com/developerworks/linux/linux390/
17192 F:      drivers/s390/cio/
17193
17194 S390 DASD DRIVER
17195 M:      Stefan Haberland <sth@linux.ibm.com>
17196 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17197 L:      linux-s390@vger.kernel.org
17198 S:      Supported
17199 W:      http://www.ibm.com/developerworks/linux/linux390/
17200 F:      block/partitions/ibm.c
17201 F:      drivers/s390/block/dasd*
17202 F:      include/linux/dasd_mod.h
17203
17204 S390 IOMMU (PCI)
17205 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17206 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17207 L:      linux-s390@vger.kernel.org
17208 S:      Supported
17209 W:      http://www.ibm.com/developerworks/linux/linux390/
17210 F:      drivers/iommu/s390-iommu.c
17211
17212 S390 IUCV NETWORK LAYER
17213 M:      Alexandra Winter <wintera@linux.ibm.com>
17214 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17215 L:      linux-s390@vger.kernel.org
17216 L:      netdev@vger.kernel.org
17217 S:      Supported
17218 W:      http://www.ibm.com/developerworks/linux/linux390/
17219 F:      drivers/s390/net/*iucv*
17220 F:      include/net/iucv/
17221 F:      net/iucv/
17222
17223 S390 NETWORK DRIVERS
17224 M:      Alexandra Winter <wintera@linux.ibm.com>
17225 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17226 L:      linux-s390@vger.kernel.org
17227 L:      netdev@vger.kernel.org
17228 S:      Supported
17229 W:      http://www.ibm.com/developerworks/linux/linux390/
17230 F:      drivers/s390/net/
17231
17232 S390 PCI SUBSYSTEM
17233 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17234 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17235 L:      linux-s390@vger.kernel.org
17236 S:      Supported
17237 W:      http://www.ibm.com/developerworks/linux/linux390/
17238 F:      arch/s390/pci/
17239 F:      drivers/pci/hotplug/s390_pci_hpc.c
17240 F:      Documentation/s390/pci.rst
17241
17242 S390 VFIO AP DRIVER
17243 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17244 M:      Halil Pasic <pasic@linux.ibm.com>
17245 M:      Jason Herne <jjherne@linux.ibm.com>
17246 L:      linux-s390@vger.kernel.org
17247 S:      Supported
17248 W:      http://www.ibm.com/developerworks/linux/linux390/
17249 F:      Documentation/s390/vfio-ap.rst
17250 F:      drivers/s390/crypto/vfio_ap*
17251
17252 S390 VFIO-CCW DRIVER
17253 M:      Eric Farman <farman@linux.ibm.com>
17254 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17255 R:      Halil Pasic <pasic@linux.ibm.com>
17256 L:      linux-s390@vger.kernel.org
17257 L:      kvm@vger.kernel.org
17258 S:      Supported
17259 F:      Documentation/s390/vfio-ccw.rst
17260 F:      drivers/s390/cio/vfio_ccw*
17261 F:      include/uapi/linux/vfio_ccw.h
17262
17263 S390 VFIO-PCI DRIVER
17264 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17265 M:      Eric Farman <farman@linux.ibm.com>
17266 L:      linux-s390@vger.kernel.org
17267 L:      kvm@vger.kernel.org
17268 S:      Supported
17269 F:      drivers/vfio/pci/vfio_pci_zdev.c
17270 F:      include/uapi/linux/vfio_zdev.h
17271
17272 S390 ZCRYPT DRIVER
17273 M:      Harald Freudenberger <freude@linux.ibm.com>
17274 L:      linux-s390@vger.kernel.org
17275 S:      Supported
17276 W:      http://www.ibm.com/developerworks/linux/linux390/
17277 F:      drivers/s390/crypto/
17278
17279 S390 ZFCP DRIVER
17280 M:      Steffen Maier <maier@linux.ibm.com>
17281 M:      Benjamin Block <bblock@linux.ibm.com>
17282 L:      linux-s390@vger.kernel.org
17283 S:      Supported
17284 W:      http://www.ibm.com/developerworks/linux/linux390/
17285 F:      drivers/s390/scsi/zfcp_*
17286
17287 S3C ADC BATTERY DRIVER
17288 M:      Krzysztof Kozlowski <krzk@kernel.org>
17289 L:      linux-samsung-soc@vger.kernel.org
17290 S:      Odd Fixes
17291 F:      drivers/power/supply/s3c_adc_battery.c
17292 F:      include/linux/s3c_adc_battery.h
17293
17294 S3C24XX SD/MMC Driver
17295 M:      Ben Dooks <ben-linux@fluff.org>
17296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17297 S:      Supported
17298 F:      drivers/mmc/host/s3cmci.*
17299
17300 SAA6588 RDS RECEIVER DRIVER
17301 M:      Hans Verkuil <hverkuil@xs4all.nl>
17302 L:      linux-media@vger.kernel.org
17303 S:      Odd Fixes
17304 W:      https://linuxtv.org
17305 T:      git git://linuxtv.org/media_tree.git
17306 F:      drivers/media/i2c/saa6588*
17307
17308 SAA7134 VIDEO4LINUX DRIVER
17309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17310 L:      linux-media@vger.kernel.org
17311 S:      Odd fixes
17312 W:      https://linuxtv.org
17313 T:      git git://linuxtv.org/media_tree.git
17314 F:      Documentation/driver-api/media/drivers/saa7134*
17315 F:      drivers/media/pci/saa7134/
17316
17317 SAA7146 VIDEO4LINUX-2 DRIVER
17318 M:      Hans Verkuil <hverkuil@xs4all.nl>
17319 L:      linux-media@vger.kernel.org
17320 S:      Maintained
17321 T:      git git://linuxtv.org/media_tree.git
17322 F:      drivers/media/common/saa7146/
17323 F:      drivers/media/pci/saa7146/
17324 F:      include/media/drv-intf/saa7146*
17325
17326 SAFESETID SECURITY MODULE
17327 M:      Micah Morton <mortonm@chromium.org>
17328 S:      Supported
17329 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17330 F:      security/safesetid/
17331
17332 SAMSUNG AUDIO (ASoC) DRIVERS
17333 M:      Krzysztof Kozlowski <krzk@kernel.org>
17334 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17336 S:      Supported
17337 F:      Documentation/devicetree/bindings/sound/samsung*
17338 F:      sound/soc/samsung/
17339
17340 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17341 M:      Krzysztof Kozlowski <krzk@kernel.org>
17342 L:      linux-crypto@vger.kernel.org
17343 L:      linux-samsung-soc@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17346 F:      drivers/crypto/exynos-rng.c
17347
17348 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17349 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17350 L:      linux-samsung-soc@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17353 F:      drivers/char/hw_random/exynos-trng.c
17354
17355 SAMSUNG FRAMEBUFFER DRIVER
17356 M:      Jingoo Han <jingoohan1@gmail.com>
17357 L:      linux-fbdev@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/video/fbdev/s3c-fb.c
17360
17361 SAMSUNG INTERCONNECT DRIVERS
17362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17363 M:      Artur Świgoń <a.swigon@samsung.com>
17364 L:      linux-pm@vger.kernel.org
17365 L:      linux-samsung-soc@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/interconnect/samsung/
17368
17369 SAMSUNG LAPTOP DRIVER
17370 M:      Corentin Chary <corentin.chary@gmail.com>
17371 L:      platform-driver-x86@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/platform/x86/samsung-laptop.c
17374
17375 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17376 M:      Krzysztof Kozlowski <krzk@kernel.org>
17377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17378 L:      linux-kernel@vger.kernel.org
17379 L:      linux-samsung-soc@vger.kernel.org
17380 S:      Supported
17381 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17382 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17383 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17384 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17385 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17386 F:      drivers/clk/clk-s2mps11.c
17387 F:      drivers/mfd/sec*.c
17388 F:      drivers/regulator/s2m*.c
17389 F:      drivers/regulator/s5m*.c
17390 F:      drivers/rtc/rtc-s5m.c
17391 F:      include/linux/mfd/samsung/
17392
17393 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17394 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17395 L:      linux-media@vger.kernel.org
17396 L:      linux-samsung-soc@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/media/platform/samsung/s3c-camif/
17399 F:      include/media/drv-intf/s3c_camif.h
17400
17401 SAMSUNG S3FWRN5 NFC DRIVER
17402 M:      Krzysztof Kozlowski <krzk@kernel.org>
17403 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17404 L:      linux-nfc@lists.01.org (subscribers-only)
17405 S:      Maintained
17406 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17407 F:      drivers/nfc/s3fwrn5
17408
17409 SAMSUNG S5C73M3 CAMERA DRIVER
17410 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17411 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17412 L:      linux-media@vger.kernel.org
17413 S:      Supported
17414 F:      drivers/media/i2c/s5c73m3/*
17415
17416 SAMSUNG S5K5BAF CAMERA DRIVER
17417 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17418 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17419 L:      linux-media@vger.kernel.org
17420 S:      Supported
17421 F:      drivers/media/i2c/s5k5baf.c
17422
17423 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17424 M:      Krzysztof Kozlowski <krzk@kernel.org>
17425 M:      Vladimir Zapolskiy <vz@mleia.com>
17426 L:      linux-crypto@vger.kernel.org
17427 L:      linux-samsung-soc@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17430 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17431 F:      drivers/crypto/s5p-sss.c
17432
17433 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17434 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17435 L:      linux-media@vger.kernel.org
17436 S:      Supported
17437 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17438 F:      drivers/media/platform/samsung/exynos4-is/
17439
17440 SAMSUNG SOC CLOCK DRIVERS
17441 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17442 M:      Tomasz Figa <tomasz.figa@gmail.com>
17443 M:      Chanwoo Choi <cw00.choi@samsung.com>
17444 R:      Alim Akhtar <alim.akhtar@samsung.com>
17445 L:      linux-samsung-soc@vger.kernel.org
17446 S:      Supported
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17448 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17449 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17450 F:      drivers/clk/samsung/
17451 F:      include/dt-bindings/clock/exynos*.h
17452 F:      include/dt-bindings/clock/s3c*.h
17453 F:      include/dt-bindings/clock/s5p*.h
17454 F:      include/dt-bindings/clock/samsung,*.h
17455 F:      include/linux/clk/samsung.h
17456 F:      include/linux/platform_data/clk-s3c2410.h
17457
17458 SAMSUNG SPI DRIVERS
17459 M:      Krzysztof Kozlowski <krzk@kernel.org>
17460 M:      Andi Shyti <andi@etezian.org>
17461 L:      linux-spi@vger.kernel.org
17462 L:      linux-samsung-soc@vger.kernel.org
17463 S:      Maintained
17464 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17465 F:      drivers/spi/spi-s3c*
17466 F:      include/linux/platform_data/spi-s3c64xx.h
17467 F:      include/linux/spi/s3c24xx-fiq.h
17468
17469 SAMSUNG SXGBE DRIVERS
17470 M:      Byungho An <bh74.an@samsung.com>
17471 L:      netdev@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/net/ethernet/samsung/sxgbe/
17474
17475 SAMSUNG THERMAL DRIVER
17476 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17477 M:      Krzysztof Kozlowski <krzk@kernel.org>
17478 L:      linux-pm@vger.kernel.org
17479 L:      linux-samsung-soc@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17482 F:      drivers/thermal/samsung/
17483
17484 SAMSUNG USB2 PHY DRIVER
17485 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17486 L:      linux-kernel@vger.kernel.org
17487 S:      Supported
17488 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17489 F:      Documentation/driver-api/phy/samsung-usb2.rst
17490 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17491 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17492 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17493 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17494 F:      drivers/phy/samsung/phy-samsung-usb2.c
17495 F:      drivers/phy/samsung/phy-samsung-usb2.h
17496
17497 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17498 M:      Paul Barker <paul.barker@sancloud.com>
17499 R:      Marc Murphy <marc.murphy@sancloud.com>
17500 S:      Supported
17501 F:      arch/arm/boot/dts/am335x-sancloud*
17502
17503 SC1200 WDT DRIVER
17504 M:      Zwane Mwaikambo <zwanem@gmail.com>
17505 S:      Maintained
17506 F:      drivers/watchdog/sc1200wdt.c
17507
17508 SCHEDULER
17509 M:      Ingo Molnar <mingo@redhat.com>
17510 M:      Peter Zijlstra <peterz@infradead.org>
17511 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17512 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17513 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17514 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17515 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17516 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17517 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17518 L:      linux-kernel@vger.kernel.org
17519 S:      Maintained
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17521 F:      include/linux/preempt.h
17522 F:      include/linux/sched.h
17523 F:      include/linux/wait.h
17524 F:      include/uapi/linux/sched.h
17525 F:      kernel/sched/
17526
17527 SCR24X CHIP CARD INTERFACE DRIVER
17528 M:      Lubomir Rintel <lkundrak@v3.sk>
17529 S:      Supported
17530 F:      drivers/char/pcmcia/scr24x_cs.c
17531
17532 SCSI RDMA PROTOCOL (SRP) INITIATOR
17533 M:      Bart Van Assche <bvanassche@acm.org>
17534 L:      linux-rdma@vger.kernel.org
17535 S:      Supported
17536 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17537 F:      drivers/infiniband/ulp/srp/
17538 F:      include/scsi/srp.h
17539
17540 SCSI RDMA PROTOCOL (SRP) TARGET
17541 M:      Bart Van Assche <bvanassche@acm.org>
17542 L:      linux-rdma@vger.kernel.org
17543 L:      target-devel@vger.kernel.org
17544 S:      Supported
17545 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17546 F:      drivers/infiniband/ulp/srpt/
17547
17548 SCSI SG DRIVER
17549 M:      Doug Gilbert <dgilbert@interlog.com>
17550 L:      linux-scsi@vger.kernel.org
17551 S:      Maintained
17552 W:      http://sg.danny.cz/sg
17553 F:      Documentation/scsi/scsi-generic.rst
17554 F:      drivers/scsi/sg.c
17555 F:      include/scsi/sg.h
17556
17557 SCSI SUBSYSTEM
17558 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17559 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17560 L:      linux-scsi@vger.kernel.org
17561 S:      Maintained
17562 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17565 F:      Documentation/devicetree/bindings/scsi/
17566 F:      drivers/scsi/
17567 F:      include/scsi/
17568
17569 SCSI TAPE DRIVER
17570 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17571 L:      linux-scsi@vger.kernel.org
17572 S:      Maintained
17573 F:      Documentation/scsi/st.rst
17574 F:      drivers/scsi/st.*
17575 F:      drivers/scsi/st_*.h
17576
17577 SCSI TARGET CORE USER DRIVER
17578 M:      Bodo Stroesser <bostroesser@gmail.com>
17579 L:      linux-scsi@vger.kernel.org
17580 L:      target-devel@vger.kernel.org
17581 S:      Supported
17582 F:      Documentation/target/tcmu-design.rst
17583 F:      drivers/target/target_core_user.c
17584 F:      include/uapi/linux/target_core_user.h
17585
17586 SCSI TARGET SUBSYSTEM
17587 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17588 L:      linux-scsi@vger.kernel.org
17589 L:      target-devel@vger.kernel.org
17590 S:      Supported
17591 W:      http://www.linux-iscsi.org
17592 Q:      https://patchwork.kernel.org/project/target-devel/list/
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17594 F:      Documentation/target/
17595 F:      drivers/target/
17596 F:      include/target/
17597
17598 SCTP PROTOCOL
17599 M:      Vlad Yasevich <vyasevich@gmail.com>
17600 M:      Neil Horman <nhorman@tuxdriver.com>
17601 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17602 L:      linux-sctp@vger.kernel.org
17603 S:      Maintained
17604 W:      http://lksctp.sourceforge.net
17605 F:      Documentation/networking/sctp.rst
17606 F:      include/linux/sctp.h
17607 F:      include/net/sctp/
17608 F:      include/uapi/linux/sctp.h
17609 F:      net/sctp/
17610
17611 SCx200 CPU SUPPORT
17612 M:      Jim Cromie <jim.cromie@gmail.com>
17613 S:      Odd Fixes
17614 F:      Documentation/i2c/busses/scx200_acb.rst
17615 F:      arch/x86/platform/scx200/
17616 F:      drivers/i2c/busses/scx200*
17617 F:      drivers/mtd/maps/scx200_docflash.c
17618 F:      drivers/watchdog/scx200_wdt.c
17619 F:      include/linux/scx200.h
17620
17621 SCx200 GPIO DRIVER
17622 M:      Jim Cromie <jim.cromie@gmail.com>
17623 S:      Maintained
17624 F:      drivers/char/scx200_gpio.c
17625 F:      include/linux/scx200_gpio.h
17626
17627 SCx200 HRT CLOCKSOURCE DRIVER
17628 M:      Jim Cromie <jim.cromie@gmail.com>
17629 S:      Maintained
17630 F:      drivers/clocksource/scx200_hrt.c
17631
17632 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17633 M:      Sascha Sommer <saschasommer@freenet.de>
17634 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17635 S:      Maintained
17636 F:      drivers/mmc/host/sdricoh_cs.c
17637
17638 SECO BOARDS CEC DRIVER
17639 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17640 S:      Maintained
17641 F:      drivers/media/cec/platform/seco/seco-cec.c
17642 F:      drivers/media/cec/platform/seco/seco-cec.h
17643
17644 SECURE COMPUTING
17645 M:      Kees Cook <keescook@chromium.org>
17646 R:      Andy Lutomirski <luto@amacapital.net>
17647 R:      Will Drewry <wad@chromium.org>
17648 S:      Supported
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17650 F:      Documentation/userspace-api/seccomp_filter.rst
17651 F:      include/linux/seccomp.h
17652 F:      include/uapi/linux/seccomp.h
17653 F:      kernel/seccomp.c
17654 F:      tools/testing/selftests/kselftest_harness.h
17655 F:      tools/testing/selftests/seccomp/*
17656 K:      \bsecure_computing
17657 K:      \bTIF_SECCOMP\b
17658
17659 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17660 M:      Al Cooper <alcooperx@gmail.com>
17661 L:      linux-mmc@vger.kernel.org
17662 L:      bcm-kernel-feedback-list@broadcom.com
17663 S:      Maintained
17664 F:      drivers/mmc/host/sdhci-brcmstb*
17665
17666 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17667 M:      Adrian Hunter <adrian.hunter@intel.com>
17668 L:      linux-mmc@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/mmc/host/sdhci*
17671
17672 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17673 M:      Eugen Hristev <eugen.hristev@microchip.com>
17674 L:      linux-mmc@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/mmc/host/sdhci-of-at91.c
17677
17678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17679 M:      Ben Dooks <ben-linux@fluff.org>
17680 M:      Jaehoon Chung <jh80.chung@samsung.com>
17681 L:      linux-mmc@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/mmc/host/sdhci-s3c*
17684
17685 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17686 M:      Viresh Kumar <vireshk@kernel.org>
17687 L:      linux-mmc@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/mmc/host/sdhci-spear.c
17690
17691 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17692 M:      Kishon Vijay Abraham I <kishon@ti.com>
17693 L:      linux-mmc@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/mmc/host/sdhci-omap.c
17696
17697 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17698 M:      Haibo Chen <haibo.chen@nxp.com>
17699 L:      linux-imx@nxp.com
17700 L:      linux-mmc@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17703
17704 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17705 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17706 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17707 L:      linux-block@vger.kernel.org
17708 S:      Supported
17709 F:      block/opal_proto.h
17710 F:      block/sed*
17711 F:      include/linux/sed*
17712 F:      include/uapi/linux/sed*
17713
17714 SECURITY CONTACT
17715 M:      Security Officers <security@kernel.org>
17716 S:      Supported
17717 F:      Documentation/admin-guide/security-bugs.rst
17718
17719 SECURITY SUBSYSTEM
17720 M:      James Morris <jmorris@namei.org>
17721 M:      "Serge E. Hallyn" <serge@hallyn.com>
17722 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17723 S:      Supported
17724 W:      http://kernsec.org/
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17726 F:      security/
17727 X:      security/selinux/
17728
17729 SELINUX SECURITY MODULE
17730 M:      Paul Moore <paul@paul-moore.com>
17731 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17732 M:      Eric Paris <eparis@parisplace.org>
17733 L:      selinux@vger.kernel.org
17734 S:      Supported
17735 W:      https://selinuxproject.org
17736 W:      https://github.com/SELinuxProject
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17738 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17739 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17740 F:      Documentation/admin-guide/LSM/SELinux.rst
17741 F:      include/trace/events/avc.h
17742 F:      include/uapi/linux/selinux_netlink.h
17743 F:      scripts/selinux/
17744 F:      security/selinux/
17745
17746 SENSABLE PHANTOM
17747 M:      Jiri Slaby <jirislaby@kernel.org>
17748 S:      Maintained
17749 F:      drivers/misc/phantom.c
17750 F:      include/uapi/linux/phantom.h
17751
17752 SENSEAIR SUNRISE 006-0-0007
17753 M:      Jacopo Mondi <jacopo@jmondi.org>
17754 S:      Maintained
17755 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17756 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17757 F:      drivers/iio/chemical/sunrise_co2.c
17758
17759 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17760 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17763 F:      drivers/iio/chemical/scd30.h
17764 F:      drivers/iio/chemical/scd30_core.c
17765 F:      drivers/iio/chemical/scd30_i2c.c
17766 F:      drivers/iio/chemical/scd30_serial.c
17767
17768 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17769 M:      Roan van Dijk <roan@protonic.nl>
17770 S:      Maintained
17771 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17772 F:      drivers/iio/chemical/scd4x.c
17773
17774 SENSIRION SGP40 GAS SENSOR DRIVER
17775 M:      Andreas Klinger <ak@it-klinger.de>
17776 S:      Maintained
17777 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17778 F:      drivers/iio/chemical/sgp40.c
17779
17780 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17781 M:      Tomasz Duszynski <tduszyns@gmail.com>
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17784 F:      drivers/iio/chemical/sps30.c
17785 F:      drivers/iio/chemical/sps30_i2c.c
17786 F:      drivers/iio/chemical/sps30_serial.c
17787
17788 SERIAL DEVICE BUS
17789 M:      Rob Herring <robh@kernel.org>
17790 L:      linux-serial@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/serial/serial.yaml
17793 F:      drivers/tty/serdev/
17794 F:      include/linux/serdev.h
17795
17796 SERIAL DRIVERS
17797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17798 L:      linux-serial@vger.kernel.org
17799 S:      Maintained
17800 F:      Documentation/devicetree/bindings/serial/
17801 F:      drivers/tty/serial/
17802
17803 SERIAL IR RECEIVER
17804 M:      Sean Young <sean@mess.org>
17805 L:      linux-media@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/media/rc/serial_ir.c
17808
17809 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17810 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17812 S:      Maintained
17813 F:      Documentation/devicetree/bindings/slimbus/
17814 F:      drivers/slimbus/
17815 F:      include/linux/slimbus.h
17816
17817 SFC NETWORK DRIVER
17818 M:      Edward Cree <ecree.xilinx@gmail.com>
17819 M:      Martin Habets <habetsm.xilinx@gmail.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Supported
17822 F:      drivers/net/ethernet/sfc/
17823
17824 SFF/SFP/SFP+ MODULE SUPPORT
17825 M:      Russell King <linux@armlinux.org.uk>
17826 L:      netdev@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/net/phy/phylink.c
17829 F:      drivers/net/phy/sfp*
17830 F:      include/linux/mdio/mdio-i2c.h
17831 F:      include/linux/phylink.h
17832 F:      include/linux/sfp.h
17833 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)
17834
17835 SGI GRU DRIVER
17836 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17837 S:      Maintained
17838 F:      drivers/misc/sgi-gru/
17839
17840 SGI XP/XPC/XPNET DRIVER
17841 M:      Robin Holt <robinmholt@gmail.com>
17842 M:      Steve Wahl <steve.wahl@hpe.com>
17843 R:      Mike Travis <mike.travis@hpe.com>
17844 S:      Maintained
17845 F:      drivers/misc/sgi-xp/
17846
17847 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17848 M:      Karsten Graul <kgraul@linux.ibm.com>
17849 L:      linux-s390@vger.kernel.org
17850 S:      Supported
17851 W:      http://www.ibm.com/developerworks/linux/linux390/
17852 F:      net/smc/
17853
17854 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17855 M:      Linus Walleij <linus.walleij@linaro.org>
17856 L:      linux-iio@vger.kernel.org
17857 S:      Maintained
17858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17859 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17860 F:      drivers/iio/light/gp2ap002.c
17861
17862 SHARP RJ54N1CB0C SENSOR DRIVER
17863 M:      Jacopo Mondi <jacopo@jmondi.org>
17864 L:      linux-media@vger.kernel.org
17865 S:      Odd fixes
17866 T:      git git://linuxtv.org/media_tree.git
17867 F:      drivers/media/i2c/rj54n1cb0c.c
17868 F:      include/media/i2c/rj54n1cb0c.h
17869
17870 SH_VOU V4L2 OUTPUT DRIVER
17871 L:      linux-media@vger.kernel.org
17872 S:      Orphan
17873 F:      drivers/media/platform/renesas/sh_vou.c
17874 F:      include/media/drv-intf/sh_vou.h
17875
17876 SI2157 MEDIA DRIVER
17877 M:      Antti Palosaari <crope@iki.fi>
17878 L:      linux-media@vger.kernel.org
17879 S:      Maintained
17880 W:      https://linuxtv.org
17881 W:      http://palosaari.fi/linux/
17882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17883 T:      git git://linuxtv.org/anttip/media_tree.git
17884 F:      drivers/media/tuners/si2157*
17885
17886 SI2165 MEDIA DRIVER
17887 M:      Matthias Schwarzott <zzam@gentoo.org>
17888 L:      linux-media@vger.kernel.org
17889 S:      Maintained
17890 W:      https://linuxtv.org
17891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17892 F:      drivers/media/dvb-frontends/si2165*
17893
17894 SI2168 MEDIA DRIVER
17895 M:      Antti Palosaari <crope@iki.fi>
17896 L:      linux-media@vger.kernel.org
17897 S:      Maintained
17898 W:      https://linuxtv.org
17899 W:      http://palosaari.fi/linux/
17900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17901 T:      git git://linuxtv.org/anttip/media_tree.git
17902 F:      drivers/media/dvb-frontends/si2168*
17903
17904 SI470X FM RADIO RECEIVER I2C DRIVER
17905 M:      Hans Verkuil <hverkuil@xs4all.nl>
17906 L:      linux-media@vger.kernel.org
17907 S:      Odd Fixes
17908 W:      https://linuxtv.org
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17911
17912 SI470X FM RADIO RECEIVER USB DRIVER
17913 M:      Hans Verkuil <hverkuil@xs4all.nl>
17914 L:      linux-media@vger.kernel.org
17915 S:      Maintained
17916 W:      https://linuxtv.org
17917 T:      git git://linuxtv.org/media_tree.git
17918 F:      drivers/media/radio/si470x/radio-si470x-common.c
17919 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17920 F:      drivers/media/radio/si470x/radio-si470x.h
17921
17922 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17923 M:      Eduardo Valentin <edubezval@gmail.com>
17924 L:      linux-media@vger.kernel.org
17925 S:      Odd Fixes
17926 W:      https://linuxtv.org
17927 T:      git git://linuxtv.org/media_tree.git
17928 F:      drivers/media/radio/si4713/si4713.?
17929
17930 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17931 M:      Eduardo Valentin <edubezval@gmail.com>
17932 L:      linux-media@vger.kernel.org
17933 S:      Odd Fixes
17934 W:      https://linuxtv.org
17935 T:      git git://linuxtv.org/media_tree.git
17936 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17937
17938 SI4713 FM RADIO TRANSMITTER USB DRIVER
17939 M:      Hans Verkuil <hverkuil@xs4all.nl>
17940 L:      linux-media@vger.kernel.org
17941 S:      Maintained
17942 W:      https://linuxtv.org
17943 T:      git git://linuxtv.org/media_tree.git
17944 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17945
17946 SIANO DVB DRIVER
17947 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17948 L:      linux-media@vger.kernel.org
17949 S:      Odd fixes
17950 W:      https://linuxtv.org
17951 T:      git git://linuxtv.org/media_tree.git
17952 F:      drivers/media/common/siano/
17953 F:      drivers/media/mmc/siano/
17954 F:      drivers/media/usb/siano/
17955 F:      drivers/media/usb/siano/
17956
17957 SIFIVE DRIVERS
17958 M:      Palmer Dabbelt <palmer@dabbelt.com>
17959 M:      Paul Walmsley <paul.walmsley@sifive.com>
17960 L:      linux-riscv@lists.infradead.org
17961 S:      Supported
17962 T:      git git://github.com/sifive/riscv-linux.git
17963 N:      sifive
17964 K:      [^@]sifive
17965
17966 SIFIVE FU540 SYSTEM-ON-CHIP
17967 M:      Paul Walmsley <paul.walmsley@sifive.com>
17968 M:      Palmer Dabbelt <palmer@dabbelt.com>
17969 L:      linux-riscv@lists.infradead.org
17970 S:      Supported
17971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17972 N:      fu540
17973 K:      fu540
17974
17975 SIFIVE PDMA DRIVER
17976 M:      Green Wan <green.wan@sifive.com>
17977 S:      Maintained
17978 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17979 F:      drivers/dma/sf-pdma/
17980
17981 SILEAD TOUCHSCREEN DRIVER
17982 M:      Hans de Goede <hdegoede@redhat.com>
17983 L:      linux-input@vger.kernel.org
17984 L:      platform-driver-x86@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/input/touchscreen/silead.c
17987 F:      drivers/platform/x86/touchscreen_dmi.c
17988
17989 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17990 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17991 S:      Supported
17992 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17993 F:      drivers/staging/wfx/
17994
17995 SILICON MOTION SM712 FRAME BUFFER DRIVER
17996 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17997 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17998 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17999 L:      linux-fbdev@vger.kernel.org
18000 S:      Maintained
18001 F:      Documentation/fb/sm712fb.rst
18002 F:      drivers/video/fbdev/sm712*
18003
18004 SILVACO I3C DUAL-ROLE MASTER
18005 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18006 M:      Conor Culhane <conor.culhane@silvaco.com>
18007 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18010 F:      drivers/i3c/master/svc-i3c-master.c
18011
18012 SIMPLEFB FB DRIVER
18013 M:      Hans de Goede <hdegoede@redhat.com>
18014 L:      linux-fbdev@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18017 F:      drivers/video/fbdev/simplefb.c
18018 F:      include/linux/platform_data/simplefb.h
18019
18020 SIMTEC EB110ATX (Chalice CATS)
18021 M:      Simtec Linux Team <linux@simtec.co.uk>
18022 S:      Supported
18023 W:      http://www.simtec.co.uk/products/EB110ATX/
18024
18025 SIMTEC EB2410ITX (BAST)
18026 M:      Simtec Linux Team <linux@simtec.co.uk>
18027 S:      Supported
18028 W:      http://www.simtec.co.uk/products/EB2410ITX/
18029 F:      arch/arm/mach-s3c/bast-ide.c
18030 F:      arch/arm/mach-s3c/bast-irq.c
18031 F:      arch/arm/mach-s3c/mach-bast.c
18032
18033 SIOX
18034 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18035 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18036 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18037 S:      Supported
18038 F:      drivers/gpio/gpio-siox.c
18039 F:      drivers/siox/*
18040 F:      include/trace/events/siox.h
18041
18042 SIPHASH PRF ROUTINES
18043 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18044 S:      Maintained
18045 F:      include/linux/siphash.h
18046 F:      lib/siphash.c
18047 F:      lib/test_siphash.c
18048
18049 SIS 190 ETHERNET DRIVER
18050 M:      Francois Romieu <romieu@fr.zoreil.com>
18051 L:      netdev@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/net/ethernet/sis/sis190.c
18054
18055 SIS 900/7016 FAST ETHERNET DRIVER
18056 M:      Daniele Venzano <venza@brownhat.org>
18057 L:      netdev@vger.kernel.org
18058 S:      Maintained
18059 W:      http://www.brownhat.org/sis900.html
18060 F:      drivers/net/ethernet/sis/sis900.*
18061
18062 SIS FRAMEBUFFER DRIVER
18063 M:      Thomas Winischhofer <thomas@winischhofer.net>
18064 S:      Maintained
18065 W:      http://www.winischhofer.net/linuxsisvga.shtml
18066 F:      Documentation/fb/sisfb.rst
18067 F:      drivers/video/fbdev/sis/
18068 F:      include/video/sisfb.h
18069
18070 SIS I2C TOUCHSCREEN DRIVER
18071 M:      Mika Penttilä <mika.penttila@nextfour.com>
18072 L:      linux-input@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18075 F:      drivers/input/touchscreen/sis_i2c.c
18076
18077 SIS USB2VGA DRIVER
18078 M:      Thomas Winischhofer <thomas@winischhofer.net>
18079 S:      Maintained
18080 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18081 F:      drivers/usb/misc/sisusbvga/
18082
18083 SL28 CPLD MFD DRIVER
18084 M:      Michael Walle <michael@walle.cc>
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18087 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18088 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18089 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18090 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18091 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18092 F:      drivers/gpio/gpio-sl28cpld.c
18093 F:      drivers/hwmon/sl28cpld-hwmon.c
18094 F:      drivers/irqchip/irq-sl28cpld.c
18095 F:      drivers/pwm/pwm-sl28cpld.c
18096 F:      drivers/watchdog/sl28cpld_wdt.c
18097
18098 SLAB ALLOCATOR
18099 M:      Christoph Lameter <cl@linux.com>
18100 M:      Pekka Enberg <penberg@kernel.org>
18101 M:      David Rientjes <rientjes@google.com>
18102 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18103 M:      Andrew Morton <akpm@linux-foundation.org>
18104 M:      Vlastimil Babka <vbabka@suse.cz>
18105 R:      Roman Gushchin <roman.gushchin@linux.dev>
18106 L:      linux-mm@kvack.org
18107 S:      Maintained
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18109 F:      include/linux/sl?b*.h
18110 F:      mm/sl?b*
18111
18112 SLEEPABLE READ-COPY UPDATE (SRCU)
18113 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18114 M:      "Paul E. McKenney" <paulmck@kernel.org>
18115 M:      Josh Triplett <josh@joshtriplett.org>
18116 R:      Steven Rostedt <rostedt@goodmis.org>
18117 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18118 L:      rcu@vger.kernel.org
18119 S:      Supported
18120 W:      http://www.rdrop.com/users/paulmck/RCU/
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18122 F:      include/linux/srcu*.h
18123 F:      kernel/rcu/srcu*.c
18124
18125 SMACK SECURITY MODULE
18126 M:      Casey Schaufler <casey@schaufler-ca.com>
18127 L:      linux-security-module@vger.kernel.org
18128 S:      Maintained
18129 W:      http://schaufler-ca.com
18130 T:      git git://github.com/cschaufler/smack-next
18131 F:      Documentation/admin-guide/LSM/Smack.rst
18132 F:      security/smack/
18133
18134 SMC91x ETHERNET DRIVER
18135 M:      Nicolas Pitre <nico@fluxnic.net>
18136 S:      Odd Fixes
18137 F:      drivers/net/ethernet/smsc/smc91x.*
18138
18139 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18140 M:      Mark Rutland <mark.rutland@arm.com>
18141 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18142 M:      Sudeep Holla <sudeep.holla@arm.com>
18143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18144 S:      Maintained
18145 F:      drivers/firmware/smccc/
18146 F:      include/linux/arm-smccc.h
18147
18148 SMM665 HARDWARE MONITOR DRIVER
18149 M:      Guenter Roeck <linux@roeck-us.net>
18150 L:      linux-hwmon@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/hwmon/smm665.rst
18153 F:      drivers/hwmon/smm665.c
18154
18155 SMSC EMC2103 HARDWARE MONITOR DRIVER
18156 M:      Steve Glendinning <steve.glendinning@shawell.net>
18157 L:      linux-hwmon@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/hwmon/emc2103.rst
18160 F:      drivers/hwmon/emc2103.c
18161
18162 SMSC SCH5627 HARDWARE MONITOR DRIVER
18163 M:      Hans de Goede <hdegoede@redhat.com>
18164 L:      linux-hwmon@vger.kernel.org
18165 S:      Supported
18166 F:      Documentation/hwmon/sch5627.rst
18167 F:      drivers/hwmon/sch5627.c
18168
18169 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18170 M:      Steve Glendinning <steve.glendinning@shawell.net>
18171 L:      linux-fbdev@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/video/fbdev/smscufx.c
18174
18175 SMSC47B397 HARDWARE MONITOR DRIVER
18176 M:      Jean Delvare <jdelvare@suse.com>
18177 L:      linux-hwmon@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/hwmon/smsc47b397.rst
18180 F:      drivers/hwmon/smsc47b397.c
18181
18182 SMSC911x ETHERNET DRIVER
18183 M:      Steve Glendinning <steve.glendinning@shawell.net>
18184 L:      netdev@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/net/ethernet/smsc/smsc911x.*
18187 F:      include/linux/smsc911x.h
18188
18189 SMSC9420 PCI ETHERNET DRIVER
18190 M:      Steve Glendinning <steve.glendinning@shawell.net>
18191 L:      netdev@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/net/ethernet/smsc/smsc9420.*
18194
18195 SOCIONEXT (SNI) AVE NETWORK DRIVER
18196 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18197 L:      netdev@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18200 F:      drivers/net/ethernet/socionext/sni_ave.c
18201
18202 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18203 M:      Jassi Brar <jaswinder.singh@linaro.org>
18204 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18205 L:      netdev@vger.kernel.org
18206 S:      Maintained
18207 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18208 F:      drivers/net/ethernet/socionext/netsec.c
18209
18210 SOCIONEXT (SNI) Synquacer SPI DRIVER
18211 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18212 M:      Jassi Brar <jaswinder.singh@linaro.org>
18213 L:      linux-spi@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18216 F:      drivers/spi/spi-synquacer.c
18217
18218 SOCIONEXT SYNQUACER I2C DRIVER
18219 M:      Ard Biesheuvel <ardb@kernel.org>
18220 L:      linux-i2c@vger.kernel.org
18221 S:      Maintained
18222 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18223 F:      drivers/i2c/busses/i2c-synquacer.c
18224
18225 SOCIONEXT UNIPHIER SOUND DRIVER
18226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18227 S:      Orphan
18228 F:      sound/soc/uniphier/
18229
18230 SOEKRIS NET48XX LED SUPPORT
18231 M:      Chris Boot <bootc@bootc.net>
18232 S:      Maintained
18233 F:      drivers/leds/leds-net48xx.c
18234
18235 SOFT-IWARP DRIVER (siw)
18236 M:      Bernard Metzler <bmt@zurich.ibm.com>
18237 L:      linux-rdma@vger.kernel.org
18238 S:      Supported
18239 F:      drivers/infiniband/sw/siw/
18240 F:      include/uapi/rdma/siw-abi.h
18241
18242 SOFT-ROCE DRIVER (rxe)
18243 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18244 L:      linux-rdma@vger.kernel.org
18245 S:      Supported
18246 F:      drivers/infiniband/sw/rxe/
18247 F:      include/uapi/rdma/rdma_user_rxe.h
18248
18249 SOFTLOGIC 6x10 MPEG CODEC
18250 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18251 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18252 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18253 M:      Ismael Luceno <ismael@iodev.co.uk>
18254 L:      linux-media@vger.kernel.org
18255 S:      Supported
18256 F:      drivers/media/pci/solo6x10/
18257
18258 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18259 M:      James Morse <james.morse@arm.com>
18260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18261 S:      Maintained
18262 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18263 F:      drivers/firmware/arm_sdei.c
18264 F:      include/linux/arm_sdei.h
18265 F:      include/uapi/linux/arm_sdei.h
18266
18267 SOFTWARE NODES AND DEVICE PROPERTIES
18268 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18269 R:      Daniel Scally <djrscally@gmail.com>
18270 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18271 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18272 L:      linux-acpi@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/base/property.c
18275 F:      drivers/base/swnode.c
18276 F:      include/linux/fwnode.h
18277 F:      include/linux/property.h
18278
18279 SOFTWARE RAID (Multiple Disks) SUPPORT
18280 M:      Song Liu <song@kernel.org>
18281 L:      linux-raid@vger.kernel.org
18282 S:      Supported
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18284 F:      drivers/md/Kconfig
18285 F:      drivers/md/Makefile
18286 F:      drivers/md/md*
18287 F:      drivers/md/raid*
18288 F:      include/linux/raid/
18289 F:      include/uapi/linux/raid/
18290
18291 SOLIDRUN CLEARFOG SUPPORT
18292 M:      Russell King <linux@armlinux.org.uk>
18293 S:      Maintained
18294 F:      arch/arm/boot/dts/armada-388-clearfog*
18295 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18296
18297 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18298 M:      Russell King <linux@armlinux.org.uk>
18299 S:      Maintained
18300 F:      arch/arm/boot/dts/imx6*-cubox-i*
18301 F:      arch/arm/boot/dts/imx6*-hummingboard*
18302 F:      arch/arm/boot/dts/imx6*-sr-*
18303
18304 SONIC NETWORK DRIVER
18305 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18306 L:      netdev@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/net/ethernet/natsemi/sonic.*
18309
18310 SONICS SILICON BACKPLANE DRIVER (SSB)
18311 M:      Michael Buesch <m@bues.ch>
18312 L:      linux-wireless@vger.kernel.org
18313 S:      Maintained
18314 F:      drivers/ssb/
18315 F:      include/linux/ssb/
18316
18317 SONY IMX208 SENSOR DRIVER
18318 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18319 L:      linux-media@vger.kernel.org
18320 S:      Maintained
18321 T:      git git://linuxtv.org/media_tree.git
18322 F:      drivers/media/i2c/imx208.c
18323
18324 SONY IMX214 SENSOR DRIVER
18325 M:      Ricardo Ribalda <ribalda@kernel.org>
18326 L:      linux-media@vger.kernel.org
18327 S:      Maintained
18328 T:      git git://linuxtv.org/media_tree.git
18329 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18330 F:      drivers/media/i2c/imx214.c
18331
18332 SONY IMX219 SENSOR DRIVER
18333 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18334 L:      linux-media@vger.kernel.org
18335 S:      Maintained
18336 T:      git git://linuxtv.org/media_tree.git
18337 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18338 F:      drivers/media/i2c/imx219.c
18339
18340 SONY IMX258 SENSOR DRIVER
18341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18342 L:      linux-media@vger.kernel.org
18343 S:      Maintained
18344 T:      git git://linuxtv.org/media_tree.git
18345 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18346 F:      drivers/media/i2c/imx258.c
18347
18348 SONY IMX274 SENSOR DRIVER
18349 M:      Leon Luo <leonl@leopardimaging.com>
18350 L:      linux-media@vger.kernel.org
18351 S:      Maintained
18352 T:      git git://linuxtv.org/media_tree.git
18353 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18354 F:      drivers/media/i2c/imx274.c
18355
18356 SONY IMX290 SENSOR DRIVER
18357 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18358 L:      linux-media@vger.kernel.org
18359 S:      Maintained
18360 T:      git git://linuxtv.org/media_tree.git
18361 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18362 F:      drivers/media/i2c/imx290.c
18363
18364 SONY IMX319 SENSOR DRIVER
18365 M:      Bingbu Cao <bingbu.cao@intel.com>
18366 L:      linux-media@vger.kernel.org
18367 S:      Maintained
18368 T:      git git://linuxtv.org/media_tree.git
18369 F:      drivers/media/i2c/imx319.c
18370
18371 SONY IMX334 SENSOR DRIVER
18372 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18373 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18374 L:      linux-media@vger.kernel.org
18375 S:      Maintained
18376 T:      git git://linuxtv.org/media_tree.git
18377 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18378 F:      drivers/media/i2c/imx334.c
18379
18380 SONY IMX335 SENSOR DRIVER
18381 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18382 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18383 L:      linux-media@vger.kernel.org
18384 S:      Maintained
18385 T:      git git://linuxtv.org/media_tree.git
18386 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18387 F:      drivers/media/i2c/imx335.c
18388
18389 SONY IMX355 SENSOR DRIVER
18390 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18391 L:      linux-media@vger.kernel.org
18392 S:      Maintained
18393 T:      git git://linuxtv.org/media_tree.git
18394 F:      drivers/media/i2c/imx355.c
18395
18396 SONY IMX412 SENSOR DRIVER
18397 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18398 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18399 L:      linux-media@vger.kernel.org
18400 S:      Maintained
18401 T:      git git://linuxtv.org/media_tree.git
18402 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18403 F:      drivers/media/i2c/imx412.c
18404
18405 SONY MEMORYSTICK SUBSYSTEM
18406 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18407 M:      Alex Dubov <oakad@yahoo.com>
18408 M:      Ulf Hansson <ulf.hansson@linaro.org>
18409 L:      linux-mmc@vger.kernel.org
18410 S:      Maintained
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18412 F:      drivers/memstick/
18413 F:      include/linux/memstick.h
18414
18415 SONY VAIO CONTROL DEVICE DRIVER
18416 M:      Mattia Dongili <malattia@linux.it>
18417 L:      platform-driver-x86@vger.kernel.org
18418 S:      Maintained
18419 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18420 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18421 F:      drivers/char/sonypi.c
18422 F:      drivers/platform/x86/sony-laptop.c
18423 F:      include/linux/sony-laptop.h
18424
18425 SOUND
18426 M:      Jaroslav Kysela <perex@perex.cz>
18427 M:      Takashi Iwai <tiwai@suse.com>
18428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18429 S:      Maintained
18430 W:      http://www.alsa-project.org/
18431 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18433 F:      Documentation/sound/
18434 F:      include/sound/
18435 F:      include/uapi/sound/
18436 F:      sound/
18437 F:      tools/testing/selftests/alsa
18438
18439 SOUND - COMPRESSED AUDIO
18440 M:      Vinod Koul <vkoul@kernel.org>
18441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18442 S:      Supported
18443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18444 F:      Documentation/sound/designs/compress-offload.rst
18445 F:      include/sound/compress_driver.h
18446 F:      include/uapi/sound/compress_*
18447 F:      sound/core/compress_offload.c
18448 F:      sound/soc/soc-compress.c
18449
18450 SOUND - DMAENGINE HELPERS
18451 M:      Lars-Peter Clausen <lars@metafoo.de>
18452 S:      Supported
18453 F:      include/sound/dmaengine_pcm.h
18454 F:      sound/core/pcm_dmaengine.c
18455 F:      sound/soc/soc-generic-dmaengine-pcm.c
18456
18457 SOUND - ALSA SELFTESTS
18458 M:      Mark Brown <broonie@kernel.org>
18459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18460 L:      linux-kselftest@vger.kernel.org
18461 S:      Supported
18462 F:      tools/testing/selftests/alsa
18463
18464 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18465 M:      Liam Girdwood <lgirdwood@gmail.com>
18466 M:      Mark Brown <broonie@kernel.org>
18467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18468 S:      Supported
18469 W:      http://alsa-project.org/main/index.php/ASoC
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18471 F:      Documentation/devicetree/bindings/sound/
18472 F:      Documentation/sound/soc/
18473 F:      include/dt-bindings/sound/
18474 F:      include/sound/soc*
18475 F:      sound/soc/
18476
18477 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18478 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18479 M:      Liam Girdwood <lgirdwood@gmail.com>
18480 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18481 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18482 M:      Daniel Baluta <daniel.baluta@nxp.com>
18483 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18484 S:      Supported
18485 W:      https://github.com/thesofproject/linux/
18486 F:      sound/soc/sof/
18487
18488 SOUNDWIRE SUBSYSTEM
18489 M:      Vinod Koul <vkoul@kernel.org>
18490 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18491 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18492 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18494 S:      Supported
18495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18496 F:      Documentation/driver-api/soundwire/
18497 F:      drivers/soundwire/
18498 F:      include/linux/soundwire/
18499
18500 SP2 MEDIA DRIVER
18501 M:      Olli Salonen <olli.salonen@iki.fi>
18502 L:      linux-media@vger.kernel.org
18503 S:      Maintained
18504 W:      https://linuxtv.org
18505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18506 F:      drivers/media/dvb-frontends/sp2*
18507
18508 SPARC + UltraSPARC (sparc/sparc64)
18509 M:      "David S. Miller" <davem@davemloft.net>
18510 L:      sparclinux@vger.kernel.org
18511 S:      Maintained
18512 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18515 F:      arch/sparc/
18516 F:      drivers/sbus/
18517
18518 SPARC SERIAL DRIVERS
18519 M:      "David S. Miller" <davem@davemloft.net>
18520 L:      sparclinux@vger.kernel.org
18521 S:      Maintained
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18524 F:      drivers/tty/serial/suncore.c
18525 F:      drivers/tty/serial/sunhv.c
18526 F:      drivers/tty/serial/sunsab.c
18527 F:      drivers/tty/serial/sunsab.h
18528 F:      drivers/tty/serial/sunsu.c
18529 F:      drivers/tty/serial/sunzilog.c
18530 F:      drivers/tty/serial/sunzilog.h
18531 F:      drivers/tty/vcc.c
18532 F:      include/linux/sunserialcore.h
18533
18534 SPARSE CHECKER
18535 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18536 L:      linux-sparse@vger.kernel.org
18537 S:      Maintained
18538 W:      https://sparse.docs.kernel.org/
18539 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18540 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18541 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18542 F:      include/linux/compiler.h
18543
18544 SPEAKUP CONSOLE SPEECH DRIVER
18545 M:      William Hubbs <w.d.hubbs@gmail.com>
18546 M:      Chris Brannon <chris@the-brannons.com>
18547 M:      Kirk Reiser <kirk@reisers.ca>
18548 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18549 L:      speakup@linux-speakup.org
18550 S:      Odd Fixes
18551 W:      http://www.linux-speakup.org/
18552 W:      https://github.com/linux-speakup/speakup
18553 B:      https://github.com/linux-speakup/speakup/issues
18554 F:      drivers/accessibility/speakup/
18555
18556 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18557 M:      Viresh Kumar <vireshk@kernel.org>
18558 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18559 M:      soc@kernel.org
18560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18561 S:      Maintained
18562 W:      http://www.st.com/spear
18563 F:      arch/arm/boot/dts/spear*
18564 F:      arch/arm/mach-spear/
18565 F:      drivers/clk/spear/
18566 F:      drivers/pinctrl/spear/
18567
18568 SPI NOR SUBSYSTEM
18569 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18570 M:      Pratyush Yadav <p.yadav@ti.com>
18571 R:      Michael Walle <michael@walle.cc>
18572 L:      linux-mtd@lists.infradead.org
18573 S:      Maintained
18574 W:      http://www.linux-mtd.infradead.org/
18575 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18576 C:      irc://irc.oftc.net/mtd
18577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18578 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18579 F:      drivers/mtd/spi-nor/
18580 F:      include/linux/mtd/spi-nor.h
18581
18582 SPI SUBSYSTEM
18583 M:      Mark Brown <broonie@kernel.org>
18584 L:      linux-spi@vger.kernel.org
18585 S:      Maintained
18586 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18588 F:      Documentation/devicetree/bindings/spi/
18589 F:      Documentation/spi/
18590 F:      drivers/spi/
18591 F:      include/linux/spi/
18592 F:      include/uapi/linux/spi/
18593 F:      tools/spi/
18594
18595 SPIDERNET NETWORK DRIVER for CELL
18596 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18597 M:      Geoff Levand <geoff@infradead.org>
18598 L:      netdev@vger.kernel.org
18599 L:      linuxppc-dev@lists.ozlabs.org
18600 S:      Maintained
18601 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18602 F:      drivers/net/ethernet/toshiba/spider_net*
18603
18604 SPMI SUBSYSTEM
18605 M:      Stephen Boyd <sboyd@kernel.org>
18606 L:      linux-kernel@vger.kernel.org
18607 S:      Maintained
18608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18609 F:      Documentation/devicetree/bindings/spmi/
18610 F:      drivers/spmi/
18611 F:      include/dt-bindings/spmi/spmi.h
18612 F:      include/linux/spmi.h
18613 F:      include/trace/events/spmi.h
18614
18615 SPU FILE SYSTEM
18616 M:      Jeremy Kerr <jk@ozlabs.org>
18617 L:      linuxppc-dev@lists.ozlabs.org
18618 S:      Supported
18619 W:      http://www.ibm.com/developerworks/power/cell/
18620 F:      Documentation/filesystems/spufs/spufs.rst
18621 F:      arch/powerpc/platforms/cell/spufs/
18622
18623 SQUASHFS FILE SYSTEM
18624 M:      Phillip Lougher <phillip@squashfs.org.uk>
18625 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18626 S:      Maintained
18627 W:      http://squashfs.org.uk
18628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18629 F:      Documentation/filesystems/squashfs.rst
18630 F:      fs/squashfs/
18631
18632 SRM (Alpha) environment access
18633 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18634 S:      Maintained
18635 F:      arch/alpha/kernel/srm_env.c
18636
18637 ST LSM6DSx IMU IIO DRIVER
18638 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18639 L:      linux-iio@vger.kernel.org
18640 S:      Maintained
18641 W:      http://www.st.com/
18642 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18643 F:      drivers/iio/imu/st_lsm6dsx/
18644
18645 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18646 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18647 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18648 L:      linux-media@vger.kernel.org
18649 S:      Maintained
18650 T:      git git://linuxtv.org/media_tree.git
18651 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18652 F:      drivers/media/i2c/st-mipid02.c
18653
18654 ST STM32 I2C/SMBUS DRIVER
18655 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18656 M:      Alain Volmat <alain.volmat@foss.st.com>
18657 L:      linux-i2c@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/i2c/busses/i2c-stm32*
18660
18661 ST STM32 SPI DRIVER
18662 M:      Alain Volmat <alain.volmat@foss.st.com>
18663 L:      linux-spi@vger.kernel.org
18664 S:      Maintained
18665 F:      drivers/spi/spi-stm32.c
18666
18667 ST STPDDC60 DRIVER
18668 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18669 L:      linux-hwmon@vger.kernel.org
18670 S:      Maintained
18671 F:      Documentation/hwmon/stpddc60.rst
18672 F:      drivers/hwmon/pmbus/stpddc60.c
18673
18674 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18675 M:      Song Qiang <songqiang1304521@gmail.com>
18676 L:      linux-iio@vger.kernel.org
18677 S:      Maintained
18678 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18679 F:      drivers/iio/proximity/vl53l0x-i2c.c
18680
18681 STABLE BRANCH
18682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18683 M:      Sasha Levin <sashal@kernel.org>
18684 L:      stable@vger.kernel.org
18685 S:      Supported
18686 F:      Documentation/process/stable-kernel-rules.rst
18687
18688 STAGING - ATOMISP DRIVER
18689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18690 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18691 L:      linux-media@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/staging/media/atomisp/
18694
18695 STAGING - FIELDBUS SUBSYSTEM
18696 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18697 S:      Maintained
18698 F:      drivers/staging/fieldbus/*
18699 F:      drivers/staging/fieldbus/Documentation/
18700
18701 STAGING - HMS ANYBUS-S BUS
18702 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18703 S:      Maintained
18704 F:      drivers/staging/fieldbus/anybuss/
18705
18706 STAGING - INDUSTRIAL IO
18707 M:      Jonathan Cameron <jic23@kernel.org>
18708 L:      linux-iio@vger.kernel.org
18709 S:      Odd Fixes
18710 F:      Documentation/devicetree/bindings/staging/iio/
18711 F:      drivers/staging/iio/
18712
18713 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18714 M:      Marc Dietrich <marvin24@gmx.de>
18715 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18716 L:      linux-tegra@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/staging/nvec/
18719
18720 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18721 M:      Jens Frederich <jfrederich@gmail.com>
18722 M:      Jon Nettleton <jon.nettleton@gmail.com>
18723 S:      Maintained
18724 W:      http://wiki.laptop.org/go/DCON
18725 F:      drivers/staging/olpc_dcon/
18726
18727 STAGING - REALTEK RTL8188EU DRIVERS
18728 M:      Larry Finger <Larry.Finger@lwfinger.net>
18729 M:      Phillip Potter <phil@philpotter.co.uk>
18730 S:      Supported
18731 F:      drivers/staging/r8188eu/
18732
18733 STAGING - REALTEK RTL8712U DRIVERS
18734 M:      Larry Finger <Larry.Finger@lwfinger.net>
18735 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18736 S:      Odd Fixes
18737 F:      drivers/staging/rtl8712/
18738
18739 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18740 M:      Michael Hennerich <michael.hennerich@analog.com>
18741 L:      linux-fbdev@vger.kernel.org
18742 S:      Supported
18743 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18744 F:      drivers/staging/fbtft/fb_seps525.c
18745
18746 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18747 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18748 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18749 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18750 L:      linux-fbdev@vger.kernel.org
18751 S:      Maintained
18752 F:      drivers/staging/sm750fb/
18753
18754 STAGING - VIA VT665X DRIVERS
18755 M:      Forest Bond <forest@alittletooquiet.net>
18756 S:      Odd Fixes
18757 F:      drivers/staging/vt665?/
18758
18759 STAGING SUBSYSTEM
18760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18761 L:      linux-staging@lists.linux.dev
18762 S:      Supported
18763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18764 F:      drivers/staging/
18765
18766 STARFIRE/DURALAN NETWORK DRIVER
18767 M:      Ion Badulescu <ionut@badula.org>
18768 S:      Odd Fixes
18769 F:      drivers/net/ethernet/adaptec/starfire*
18770
18771 STARFIVE JH7100 CLOCK DRIVERS
18772 M:      Emil Renner Berthing <kernel@esmil.dk>
18773 S:      Maintained
18774 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18775 F:      drivers/clk/starfive/clk-starfive-jh7100*
18776 F:      include/dt-bindings/clock/starfive-jh7100*.h
18777
18778 STARFIVE JH7100 PINCTRL DRIVER
18779 M:      Emil Renner Berthing <kernel@esmil.dk>
18780 L:      linux-gpio@vger.kernel.org
18781 S:      Maintained
18782 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18783 F:      drivers/pinctrl/pinctrl-starfive.c
18784 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18785
18786 STARFIVE JH7100 RESET CONTROLLER DRIVER
18787 M:      Emil Renner Berthing <kernel@esmil.dk>
18788 S:      Maintained
18789 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18790 F:      drivers/reset/reset-starfive-jh7100.c
18791 F:      include/dt-bindings/reset/starfive-jh7100.h
18792
18793 STATIC BRANCH/CALL
18794 M:      Peter Zijlstra <peterz@infradead.org>
18795 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18796 M:      Jason Baron <jbaron@akamai.com>
18797 R:      Steven Rostedt <rostedt@goodmis.org>
18798 R:      Ard Biesheuvel <ardb@kernel.org>
18799 S:      Supported
18800 F:      arch/*/include/asm/jump_label*.h
18801 F:      arch/*/include/asm/static_call*.h
18802 F:      arch/*/kernel/jump_label.c
18803 F:      arch/*/kernel/static_call.c
18804 F:      include/linux/jump_label*.h
18805 F:      include/linux/static_call*.h
18806 F:      kernel/jump_label.c
18807 F:      kernel/static_call.c
18808
18809 STI AUDIO (ASoC) DRIVERS
18810 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18812 S:      Maintained
18813 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18814 F:      sound/soc/sti/
18815
18816 STI CEC DRIVER
18817 M:      Alain Volmat <alain.volmat@foss.st.com>
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18820 F:      drivers/media/cec/platform/sti/
18821
18822 STK1160 USB VIDEO CAPTURE DRIVER
18823 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18824 L:      linux-media@vger.kernel.org
18825 S:      Maintained
18826 T:      git git://linuxtv.org/media_tree.git
18827 F:      drivers/media/usb/stk1160/
18828
18829 STM32 AUDIO (ASoC) DRIVERS
18830 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18831 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18833 S:      Maintained
18834 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18835 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18836 F:      sound/soc/stm/
18837
18838 STM32 TIMER/LPTIMER DRIVERS
18839 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18840 S:      Maintained
18841 F:      Documentation/ABI/testing/*timer-stm32
18842 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18843 F:      drivers/*/stm32-*timer*
18844 F:      drivers/pwm/pwm-stm32*
18845 F:      include/linux/*/stm32-*tim*
18846
18847 STMMAC ETHERNET DRIVER
18848 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18849 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18850 M:      Jose Abreu <joabreu@synopsys.com>
18851 L:      netdev@vger.kernel.org
18852 S:      Supported
18853 W:      http://www.stlinux.com
18854 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18855 F:      drivers/net/ethernet/stmicro/stmmac/
18856
18857 SUN3/3X
18858 M:      Sam Creasey <sammy@sammy.net>
18859 S:      Maintained
18860 W:      http://sammy.net/sun3/
18861 F:      arch/m68k/include/asm/sun3*
18862 F:      arch/m68k/kernel/*sun3*
18863 F:      arch/m68k/sun3*/
18864 F:      drivers/net/ethernet/i825xx/sun3*
18865
18866 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18867 M:      Hans de Goede <hdegoede@redhat.com>
18868 L:      linux-input@vger.kernel.org
18869 S:      Maintained
18870 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18871 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18872
18873 SUNDANCE NETWORK DRIVER
18874 M:      Denis Kirjanov <kda@linux-powerpc.org>
18875 L:      netdev@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/net/ethernet/dlink/sundance.c
18878
18879 SUNPLUS OCOTP DRIVER
18880 M:      Vincent Shih <vincent.sunplus@gmail.com>
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18883 F:      drivers/nvmem/sunplus-ocotp.c
18884
18885 SUNPLUS RTC DRIVER
18886 M:      Vincent Shih <vincent.sunplus@gmail.com>
18887 L:      linux-rtc@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18890 F:      drivers/rtc/rtc-sunplus.c
18891
18892 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18893 M:      Li-hao Kuo <lhjeff911@gmail.com>
18894 L:      linux-spi@vger.kernel.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18897 F:      drivers/spi/spi-sunplus-sp7021.c
18898
18899 SUNPLUS UART DRIVER
18900 M:      Hammer Hsieh <hammerh0314@gmail.com>
18901 S:      Maintained
18902 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18903 F:      drivers/tty/serial/sunplus-uart.c
18904
18905 SUPERH
18906 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18907 M:      Rich Felker <dalias@libc.org>
18908 L:      linux-sh@vger.kernel.org
18909 S:      Maintained
18910 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18911 F:      Documentation/sh/
18912 F:      arch/sh/
18913 F:      drivers/sh/
18914
18915 SUSPEND TO RAM
18916 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18917 M:      Len Brown <len.brown@intel.com>
18918 M:      Pavel Machek <pavel@ucw.cz>
18919 L:      linux-pm@vger.kernel.org
18920 S:      Supported
18921 B:      https://bugzilla.kernel.org
18922 F:      Documentation/power/
18923 F:      arch/x86/kernel/acpi/
18924 F:      drivers/base/power/
18925 F:      include/linux/freezer.h
18926 F:      include/linux/pm.h
18927 F:      include/linux/suspend.h
18928 F:      kernel/power/
18929
18930 SVGA HANDLING
18931 M:      Martin Mares <mj@ucw.cz>
18932 L:      linux-video@atrey.karlin.mff.cuni.cz
18933 S:      Maintained
18934 F:      Documentation/admin-guide/svga.rst
18935 F:      arch/x86/boot/video*
18936
18937 SWIOTLB SUBSYSTEM
18938 M:      Christoph Hellwig <hch@infradead.org>
18939 L:      iommu@lists.linux-foundation.org
18940 S:      Supported
18941 W:      http://git.infradead.org/users/hch/dma-mapping.git
18942 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18943 F:      arch/*/kernel/pci-swiotlb.c
18944 F:      include/linux/swiotlb.h
18945 F:      kernel/dma/swiotlb.c
18946
18947 SWITCHDEV
18948 M:      Jiri Pirko <jiri@resnulli.us>
18949 M:      Ivan Vecera <ivecera@redhat.com>
18950 L:      netdev@vger.kernel.org
18951 S:      Supported
18952 F:      include/net/switchdev.h
18953 F:      net/switchdev/
18954
18955 SY8106A REGULATOR DRIVER
18956 M:      Icenowy Zheng <icenowy@aosc.io>
18957 S:      Maintained
18958 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18959 F:      drivers/regulator/sy8106a-regulator.c
18960
18961 SYNC FILE FRAMEWORK
18962 M:      Sumit Semwal <sumit.semwal@linaro.org>
18963 R:      Gustavo Padovan <gustavo@padovan.org>
18964 L:      linux-media@vger.kernel.org
18965 L:      dri-devel@lists.freedesktop.org
18966 S:      Maintained
18967 T:      git git://anongit.freedesktop.org/drm/drm-misc
18968 F:      Documentation/driver-api/sync_file.rst
18969 F:      drivers/dma-buf/dma-fence*
18970 F:      drivers/dma-buf/sw_sync.c
18971 F:      drivers/dma-buf/sync_*
18972 F:      include/linux/sync_file.h
18973 F:      include/uapi/linux/sync_file.h
18974
18975 SYNOPSYS ARC ARCHITECTURE
18976 M:      Vineet Gupta <vgupta@kernel.org>
18977 L:      linux-snps-arc@lists.infradead.org
18978 S:      Supported
18979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18980 F:      Documentation/arc/
18981 F:      Documentation/devicetree/bindings/arc/*
18982 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18983 F:      arch/arc/
18984 F:      drivers/clocksource/arc_timer.c
18985 F:      drivers/tty/serial/arc_uart.c
18986
18987 SYNOPSYS ARC HSDK SDP pll clock driver
18988 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18989 S:      Supported
18990 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18991 F:      drivers/clk/clk-hsdk-pll.c
18992
18993 SYNOPSYS ARC SDP clock driver
18994 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18995 S:      Supported
18996 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18997 F:      drivers/clk/axs10x/*
18998
18999 SYNOPSYS ARC SDP platform support
19000 M:      Alexey Brodkin <abrodkin@synopsys.com>
19001 S:      Supported
19002 F:      Documentation/devicetree/bindings/arc/axs10*
19003 F:      arch/arc/boot/dts/ax*
19004 F:      arch/arc/plat-axs10x
19005
19006 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19007 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19008 S:      Supported
19009 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19010 F:      drivers/reset/reset-axs10x.c
19011
19012 SYNOPSYS CREG GPIO DRIVER
19013 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19014 S:      Maintained
19015 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19016 F:      drivers/gpio/gpio-creg-snps.c
19017
19018 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19019 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19020 S:      Maintained
19021 F:      drivers/tty/serial/8250/8250_dw.c
19022 F:      drivers/tty/serial/8250/8250_dwlib.*
19023 F:      drivers/tty/serial/8250/8250_lpss.c
19024
19025 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19026 M:      Hoan Tran <hoan@os.amperecomputing.com>
19027 M:      Serge Semin <fancer.lancer@gmail.com>
19028 L:      linux-gpio@vger.kernel.org
19029 S:      Maintained
19030 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19031 F:      drivers/gpio/gpio-dwapb.c
19032
19033 SYNOPSYS DESIGNWARE APB SSI DRIVER
19034 M:      Serge Semin <fancer.lancer@gmail.com>
19035 L:      linux-spi@vger.kernel.org
19036 S:      Supported
19037 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19038 F:      drivers/spi/spi-dw*
19039
19040 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19041 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19042 S:      Maintained
19043 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19044 F:      drivers/dma/dw-axi-dmac/
19045
19046 SYNOPSYS DESIGNWARE DMAC DRIVER
19047 M:      Viresh Kumar <vireshk@kernel.org>
19048 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19051 F:      drivers/dma/dw/
19052 F:      include/dt-bindings/dma/dw-dmac.h
19053 F:      include/linux/dma/dw.h
19054 F:      include/linux/platform_data/dma-dw.h
19055
19056 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19057 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19058 L:      netdev@vger.kernel.org
19059 S:      Supported
19060 F:      drivers/net/ethernet/synopsys/
19061
19062 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19063 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19064 L:      netdev@vger.kernel.org
19065 S:      Supported
19066 F:      drivers/net/pcs/pcs-xpcs.c
19067 F:      drivers/net/pcs/pcs-xpcs.h
19068 F:      include/linux/pcs/pcs-xpcs.h
19069
19070 SYNOPSYS DESIGNWARE I2C DRIVER
19071 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19072 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19073 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19074 R:      Jan Dabros <jsd@semihalf.com>
19075 L:      linux-i2c@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/i2c/busses/i2c-designware-*
19078
19079 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19080 M:      Jaehoon Chung <jh80.chung@samsung.com>
19081 L:      linux-mmc@vger.kernel.org
19082 S:      Maintained
19083 F:      drivers/mmc/host/dw_mmc*
19084
19085 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19086 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19087 S:      Supported
19088 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19089 F:      drivers/reset/reset-hsdk.c
19090 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19091
19092 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19093 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19094 M:      Manjunath M B <manjumb@synopsys.com>
19095 L:      linux-mmc@vger.kernel.org
19096 S:      Maintained
19097 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19098
19099 SYSTEM CONFIGURATION (SYSCON)
19100 M:      Lee Jones <lee.jones@linaro.org>
19101 M:      Arnd Bergmann <arnd@arndb.de>
19102 S:      Supported
19103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19104 F:      drivers/mfd/syscon.c
19105
19106 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19107 M:      Sudeep Holla <sudeep.holla@arm.com>
19108 R:      Cristian Marussi <cristian.marussi@arm.com>
19109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19110 S:      Maintained
19111 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19112 F:      drivers/clk/clk-sc[mp]i.c
19113 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19114 F:      drivers/firmware/arm_scmi/
19115 F:      drivers/firmware/arm_scpi.c
19116 F:      drivers/regulator/scmi-regulator.c
19117 F:      drivers/reset/reset-scmi.c
19118 F:      include/linux/sc[mp]i_protocol.h
19119 F:      include/trace/events/scmi.h
19120 F:      include/uapi/linux/virtio_scmi.h
19121
19122 SYSTEM RESET/SHUTDOWN DRIVERS
19123 M:      Sebastian Reichel <sre@kernel.org>
19124 L:      linux-pm@vger.kernel.org
19125 S:      Maintained
19126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19127 F:      Documentation/devicetree/bindings/power/reset/
19128 F:      drivers/power/reset/
19129
19130 SYSTEM TRACE MODULE CLASS
19131 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19132 S:      Maintained
19133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19134 F:      Documentation/trace/stm.rst
19135 F:      drivers/hwtracing/stm/
19136 F:      include/linux/stm.h
19137 F:      include/uapi/linux/stm.h
19138
19139 SYSTEM76 ACPI DRIVER
19140 M:      Jeremy Soller <jeremy@system76.com>
19141 M:      System76 Product Development <productdev@system76.com>
19142 L:      platform-driver-x86@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/platform/x86/system76_acpi.c
19145
19146 SYSV FILESYSTEM
19147 M:      Christoph Hellwig <hch@infradead.org>
19148 S:      Maintained
19149 F:      Documentation/filesystems/sysv-fs.rst
19150 F:      fs/sysv/
19151 F:      include/linux/sysv_fs.h
19152
19153 TASKSTATS STATISTICS INTERFACE
19154 M:      Balbir Singh <bsingharora@gmail.com>
19155 S:      Maintained
19156 F:      Documentation/accounting/taskstats*
19157 F:      include/linux/taskstats*
19158 F:      kernel/taskstats.c
19159
19160 TC subsystem
19161 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19162 M:      Cong Wang <xiyou.wangcong@gmail.com>
19163 M:      Jiri Pirko <jiri@resnulli.us>
19164 L:      netdev@vger.kernel.org
19165 S:      Maintained
19166 F:      include/net/pkt_cls.h
19167 F:      include/net/pkt_sched.h
19168 F:      include/net/tc_act/
19169 F:      include/uapi/linux/pkt_cls.h
19170 F:      include/uapi/linux/pkt_sched.h
19171 F:      include/uapi/linux/tc_act/
19172 F:      include/uapi/linux/tc_ematch/
19173 F:      net/sched/
19174 F:      tools/testing/selftests/tc-testing
19175
19176 TC90522 MEDIA DRIVER
19177 M:      Akihiro Tsukada <tskd08@gmail.com>
19178 L:      linux-media@vger.kernel.org
19179 S:      Odd Fixes
19180 F:      drivers/media/dvb-frontends/tc90522*
19181
19182 TCP LOW PRIORITY MODULE
19183 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19184 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19185 S:      Maintained
19186 W:      http://tcp-lp-mod.sourceforge.net/
19187 F:      net/ipv4/tcp_lp.c
19188
19189 TDA10071 MEDIA DRIVER
19190 M:      Antti Palosaari <crope@iki.fi>
19191 L:      linux-media@vger.kernel.org
19192 S:      Maintained
19193 W:      https://linuxtv.org
19194 W:      http://palosaari.fi/linux/
19195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19196 T:      git git://linuxtv.org/anttip/media_tree.git
19197 F:      drivers/media/dvb-frontends/tda10071*
19198
19199 TDA18212 MEDIA DRIVER
19200 M:      Antti Palosaari <crope@iki.fi>
19201 L:      linux-media@vger.kernel.org
19202 S:      Maintained
19203 W:      https://linuxtv.org
19204 W:      http://palosaari.fi/linux/
19205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19206 T:      git git://linuxtv.org/anttip/media_tree.git
19207 F:      drivers/media/tuners/tda18212*
19208
19209 TDA18218 MEDIA DRIVER
19210 M:      Antti Palosaari <crope@iki.fi>
19211 L:      linux-media@vger.kernel.org
19212 S:      Maintained
19213 W:      https://linuxtv.org
19214 W:      http://palosaari.fi/linux/
19215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19216 T:      git git://linuxtv.org/anttip/media_tree.git
19217 F:      drivers/media/tuners/tda18218*
19218
19219 TDA18250 MEDIA DRIVER
19220 M:      Olli Salonen <olli.salonen@iki.fi>
19221 L:      linux-media@vger.kernel.org
19222 S:      Maintained
19223 W:      https://linuxtv.org
19224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19225 T:      git git://linuxtv.org/media_tree.git
19226 F:      drivers/media/tuners/tda18250*
19227
19228 TDA18271 MEDIA DRIVER
19229 M:      Michael Krufky <mkrufky@linuxtv.org>
19230 L:      linux-media@vger.kernel.org
19231 S:      Maintained
19232 W:      https://linuxtv.org
19233 W:      http://github.com/mkrufky
19234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19235 T:      git git://linuxtv.org/mkrufky/tuners.git
19236 F:      drivers/media/tuners/tda18271*
19237
19238 TDA1997x MEDIA DRIVER
19239 M:      Tim Harvey <tharvey@gateworks.com>
19240 L:      linux-media@vger.kernel.org
19241 S:      Maintained
19242 W:      https://linuxtv.org
19243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19244 F:      drivers/media/i2c/tda1997x.*
19245
19246 TDA827x MEDIA DRIVER
19247 M:      Michael Krufky <mkrufky@linuxtv.org>
19248 L:      linux-media@vger.kernel.org
19249 S:      Maintained
19250 W:      https://linuxtv.org
19251 W:      http://github.com/mkrufky
19252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19253 T:      git git://linuxtv.org/mkrufky/tuners.git
19254 F:      drivers/media/tuners/tda8290.*
19255
19256 TDA8290 MEDIA DRIVER
19257 M:      Michael Krufky <mkrufky@linuxtv.org>
19258 L:      linux-media@vger.kernel.org
19259 S:      Maintained
19260 W:      https://linuxtv.org
19261 W:      http://github.com/mkrufky
19262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19263 T:      git git://linuxtv.org/mkrufky/tuners.git
19264 F:      drivers/media/tuners/tda8290.*
19265
19266 TDA9840 MEDIA DRIVER
19267 M:      Hans Verkuil <hverkuil@xs4all.nl>
19268 L:      linux-media@vger.kernel.org
19269 S:      Maintained
19270 W:      https://linuxtv.org
19271 T:      git git://linuxtv.org/media_tree.git
19272 F:      drivers/media/i2c/tda9840*
19273
19274 TEA5761 TUNER DRIVER
19275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19276 L:      linux-media@vger.kernel.org
19277 S:      Odd fixes
19278 W:      https://linuxtv.org
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      drivers/media/tuners/tea5761.*
19281
19282 TEA5767 TUNER DRIVER
19283 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19284 L:      linux-media@vger.kernel.org
19285 S:      Maintained
19286 W:      https://linuxtv.org
19287 T:      git git://linuxtv.org/media_tree.git
19288 F:      drivers/media/tuners/tea5767.*
19289
19290 TEA6415C MEDIA DRIVER
19291 M:      Hans Verkuil <hverkuil@xs4all.nl>
19292 L:      linux-media@vger.kernel.org
19293 S:      Maintained
19294 W:      https://linuxtv.org
19295 T:      git git://linuxtv.org/media_tree.git
19296 F:      drivers/media/i2c/tea6415c*
19297
19298 TEA6420 MEDIA DRIVER
19299 M:      Hans Verkuil <hverkuil@xs4all.nl>
19300 L:      linux-media@vger.kernel.org
19301 S:      Maintained
19302 W:      https://linuxtv.org
19303 T:      git git://linuxtv.org/media_tree.git
19304 F:      drivers/media/i2c/tea6420*
19305
19306 TEAM DRIVER
19307 M:      Jiri Pirko <jiri@resnulli.us>
19308 L:      netdev@vger.kernel.org
19309 S:      Supported
19310 F:      drivers/net/team/
19311 F:      include/linux/if_team.h
19312 F:      include/uapi/linux/if_team.h
19313
19314 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19315 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19316 S:      Maintained
19317 F:      arch/x86/platform/ts5500/
19318
19319 TECHNOTREND USB IR RECEIVER
19320 M:      Sean Young <sean@mess.org>
19321 L:      linux-media@vger.kernel.org
19322 S:      Maintained
19323 F:      drivers/media/rc/ttusbir.c
19324
19325 TECHWELL TW9910 VIDEO DECODER
19326 L:      linux-media@vger.kernel.org
19327 S:      Orphan
19328 F:      drivers/media/i2c/tw9910.c
19329 F:      include/media/i2c/tw9910.h
19330
19331 TEE SUBSYSTEM
19332 M:      Jens Wiklander <jens.wiklander@linaro.org>
19333 R:      Sumit Garg <sumit.garg@linaro.org>
19334 L:      op-tee@lists.trustedfirmware.org
19335 S:      Maintained
19336 F:      Documentation/staging/tee.rst
19337 F:      drivers/tee/
19338 F:      include/linux/tee_drv.h
19339 F:      include/uapi/linux/tee.h
19340
19341 TEGRA ARCHITECTURE SUPPORT
19342 M:      Thierry Reding <thierry.reding@gmail.com>
19343 M:      Jonathan Hunter <jonathanh@nvidia.com>
19344 L:      linux-tegra@vger.kernel.org
19345 S:      Supported
19346 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19348 N:      [^a-z]tegra
19349
19350 TEGRA CLOCK DRIVER
19351 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19352 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19353 S:      Supported
19354 F:      drivers/clk/tegra/
19355
19356 TEGRA DMA DRIVERS
19357 M:      Laxman Dewangan <ldewangan@nvidia.com>
19358 M:      Jon Hunter <jonathanh@nvidia.com>
19359 S:      Supported
19360 F:      drivers/dma/tegra*
19361
19362 TEGRA I2C DRIVER
19363 M:      Laxman Dewangan <ldewangan@nvidia.com>
19364 R:      Dmitry Osipenko <digetx@gmail.com>
19365 S:      Supported
19366 F:      drivers/i2c/busses/i2c-tegra.c
19367
19368 TEGRA IOMMU DRIVERS
19369 M:      Thierry Reding <thierry.reding@gmail.com>
19370 R:      Krishna Reddy <vdumpa@nvidia.com>
19371 L:      linux-tegra@vger.kernel.org
19372 S:      Supported
19373 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19374 F:      drivers/iommu/tegra*
19375
19376 TEGRA KBC DRIVER
19377 M:      Laxman Dewangan <ldewangan@nvidia.com>
19378 S:      Supported
19379 F:      drivers/input/keyboard/tegra-kbc.c
19380
19381 TEGRA NAND DRIVER
19382 M:      Stefan Agner <stefan@agner.ch>
19383 M:      Lucas Stach <dev@lynxeye.de>
19384 S:      Maintained
19385 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19386 F:      drivers/mtd/nand/raw/tegra_nand.c
19387
19388 TEGRA PWM DRIVER
19389 M:      Thierry Reding <thierry.reding@gmail.com>
19390 S:      Supported
19391 F:      drivers/pwm/pwm-tegra.c
19392
19393 TEGRA SERIAL DRIVER
19394 M:      Laxman Dewangan <ldewangan@nvidia.com>
19395 S:      Supported
19396 F:      drivers/tty/serial/serial-tegra.c
19397
19398 TEGRA SPI DRIVER
19399 M:      Laxman Dewangan <ldewangan@nvidia.com>
19400 S:      Supported
19401 F:      drivers/spi/spi-tegra*
19402
19403 TEGRA QUAD SPI DRIVER
19404 M:      Thierry Reding <thierry.reding@gmail.com>
19405 M:      Jonathan Hunter <jonathanh@nvidia.com>
19406 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19407 L:      linux-tegra@vger.kernel.org
19408 S:      Maintained
19409 F:      drivers/spi/spi-tegra210-quad.c
19410
19411 TEGRA VIDEO DRIVER
19412 M:      Thierry Reding <thierry.reding@gmail.com>
19413 M:      Jonathan Hunter <jonathanh@nvidia.com>
19414 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19415 L:      linux-media@vger.kernel.org
19416 L:      linux-tegra@vger.kernel.org
19417 S:      Maintained
19418 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19419 F:      drivers/staging/media/tegra-video/
19420
19421 TEGRA XUSB PADCTL DRIVER
19422 M:      JC Kuo <jckuo@nvidia.com>
19423 S:      Supported
19424 F:      drivers/phy/tegra/xusb*
19425
19426 TEHUTI ETHERNET DRIVER
19427 M:      Andy Gospodarek <andy@greyhouse.net>
19428 L:      netdev@vger.kernel.org
19429 S:      Supported
19430 F:      drivers/net/ethernet/tehuti/*
19431
19432 TELECOM CLOCK DRIVER FOR MCPL0010
19433 M:      Mark Gross <markgross@kernel.org>
19434 S:      Supported
19435 F:      drivers/char/tlclk.c
19436
19437 TEMPO SEMICONDUCTOR DRIVERS
19438 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19439 S:      Maintained
19440 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19441 F:      sound/soc/codecs/tscs*.c
19442 F:      sound/soc/codecs/tscs*.h
19443
19444 TENSILICA XTENSA PORT (xtensa)
19445 M:      Chris Zankel <chris@zankel.net>
19446 M:      Max Filippov <jcmvbkbc@gmail.com>
19447 L:      linux-xtensa@linux-xtensa.org
19448 S:      Maintained
19449 T:      git git://github.com/czankel/xtensa-linux.git
19450 F:      arch/xtensa/
19451 F:      drivers/irqchip/irq-xtensa-*
19452
19453 TEXAS INSTRUMENTS ASoC DRIVERS
19454 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19456 S:      Maintained
19457 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19458 F:      sound/soc/ti/
19459
19460 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19461 M:      Ricardo Ribalda <ribalda@kernel.org>
19462 L:      linux-iio@vger.kernel.org
19463 S:      Supported
19464 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19465 F:      drivers/iio/dac/ti-dac7612.c
19466
19467 TEXAS INSTRUMENTS DMA DRIVERS
19468 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19469 L:      dmaengine@vger.kernel.org
19470 S:      Maintained
19471 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19472 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19473 F:      Documentation/devicetree/bindings/dma/ti/
19474 F:      drivers/dma/ti/
19475 X:      drivers/dma/ti/cppi41.c
19476 F:      include/linux/dma/k3-udma-glue.h
19477 F:      include/linux/dma/ti-cppi5.h
19478 F:      include/linux/dma/k3-psil.h
19479
19480 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19481 M:      Nishanth Menon <nm@ti.com>
19482 M:      Tero Kristo <kristo@kernel.org>
19483 M:      Santosh Shilimkar <ssantosh@kernel.org>
19484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19487 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19488 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19489 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19490 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19491 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19492 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19493 F:      drivers/clk/keystone/sci-clk.c
19494 F:      drivers/firmware/ti_sci*
19495 F:      drivers/irqchip/irq-ti-sci-inta.c
19496 F:      drivers/irqchip/irq-ti-sci-intr.c
19497 F:      drivers/reset/reset-ti-sci.c
19498 F:      drivers/soc/ti/ti_sci_inta_msi.c
19499 F:      drivers/soc/ti/ti_sci_pm_domains.c
19500 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19501 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19502 F:      include/linux/soc/ti/ti_sci_protocol.h
19503
19504 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19505 M:      Robert Marko <robert.marko@sartura.hr>
19506 M:      Luka Perkov <luka.perkov@sartura.hr>
19507 L:      linux-hwmon@vger.kernel.org
19508 S:      Maintained
19509 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19510 F:      Documentation/hwmon/tps23861.rst
19511 F:      drivers/hwmon/tps23861.c
19512
19513 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19514 M:      Puranjay Mohan <puranjay12@gmail.com>
19515 L:      linux-iio@vger.kernel.org
19516 S:      Supported
19517 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19518 F:      drivers/iio/temperature/tmp117.c
19519
19520 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19521 M:      Hans Verkuil <hverkuil@xs4all.nl>
19522 L:      linux-media@vger.kernel.org
19523 S:      Maintained
19524 W:      https://linuxtv.org
19525 T:      git git://linuxtv.org/media_tree.git
19526 F:      drivers/media/radio/radio-raremono.c
19527
19528 THERMAL
19529 M:      Rafael J. Wysocki <rafael@kernel.org>
19530 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19531 R:      Amit Kucheria <amitk@kernel.org>
19532 R:      Zhang Rui <rui.zhang@intel.com>
19533 L:      linux-pm@vger.kernel.org
19534 S:      Supported
19535 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19537 F:      Documentation/ABI/testing/sysfs-class-thermal
19538 F:      Documentation/devicetree/bindings/thermal/
19539 F:      Documentation/driver-api/thermal/
19540 F:      drivers/thermal/
19541 F:      include/linux/cpu_cooling.h
19542 F:      include/linux/thermal.h
19543 F:      include/uapi/linux/thermal.h
19544 F:      tools/thermal/
19545
19546 THERMAL DRIVER FOR AMLOGIC SOCS
19547 M:      Guillaume La Roque <glaroque@baylibre.com>
19548 L:      linux-pm@vger.kernel.org
19549 L:      linux-amlogic@lists.infradead.org
19550 S:      Supported
19551 W:      http://linux-meson.com/
19552 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19553 F:      drivers/thermal/amlogic_thermal.c
19554
19555 THERMAL/CPU_COOLING
19556 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19557 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19558 M:      Viresh Kumar <viresh.kumar@linaro.org>
19559 R:      Lukasz Luba <lukasz.luba@arm.com>
19560 L:      linux-pm@vger.kernel.org
19561 S:      Supported
19562 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19563 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19564 F:      drivers/thermal/cpufreq_cooling.c
19565 F:      drivers/thermal/cpuidle_cooling.c
19566 F:      include/linux/cpu_cooling.h
19567
19568 THERMAL/POWER_ALLOCATOR
19569 M:      Lukasz Luba <lukasz.luba@arm.com>
19570 L:      linux-pm@vger.kernel.org
19571 S:      Maintained
19572 F:      Documentation/driver-api/thermal/power_allocator.rst
19573 F:      drivers/thermal/gov_power_allocator.c
19574 F:      include/trace/events/thermal_power_allocator.h
19575
19576 THINKPAD ACPI EXTRAS DRIVER
19577 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19578 L:      ibm-acpi-devel@lists.sourceforge.net
19579 L:      platform-driver-x86@vger.kernel.org
19580 S:      Maintained
19581 W:      http://ibm-acpi.sourceforge.net
19582 W:      http://thinkwiki.org/wiki/Ibm-acpi
19583 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19584 F:      drivers/platform/x86/thinkpad_acpi.c
19585
19586 THINKPAD LMI DRIVER
19587 M:      Mark Pearson <markpearson@lenovo.com>
19588 L:      platform-driver-x86@vger.kernel.org
19589 S:      Maintained
19590 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19591 F:      drivers/platform/x86/think-lmi.?
19592
19593 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19594 M:      Isaac Hazan <isaac.hazan@intel.com>
19595 L:      linux-usb@vger.kernel.org
19596 S:      Maintained
19597 F:      drivers/thunderbolt/dma_test.c
19598
19599 THUNDERBOLT DRIVER
19600 M:      Andreas Noever <andreas.noever@gmail.com>
19601 M:      Michael Jamet <michael.jamet@intel.com>
19602 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19603 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19604 L:      linux-usb@vger.kernel.org
19605 S:      Maintained
19606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19607 F:      Documentation/admin-guide/thunderbolt.rst
19608 F:      drivers/thunderbolt/
19609 F:      include/linux/thunderbolt.h
19610
19611 THUNDERBOLT NETWORK DRIVER
19612 M:      Michael Jamet <michael.jamet@intel.com>
19613 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19614 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19615 L:      netdev@vger.kernel.org
19616 S:      Maintained
19617 F:      drivers/net/thunderbolt.c
19618
19619 THUNDERX GPIO DRIVER
19620 M:      Robert Richter <rric@kernel.org>
19621 S:      Odd Fixes
19622 F:      drivers/gpio/gpio-thunderx.c
19623
19624 TI ADS131E0X ADC SERIES DRIVER
19625 M:      Tomislav Denis <tomislav.denis@avl.com>
19626 L:      linux-iio@vger.kernel.org
19627 S:      Maintained
19628 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19629 F:      drivers/iio/adc/ti-ads131e08.c
19630
19631 TI AM437X VPFE DRIVER
19632 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19633 L:      linux-media@vger.kernel.org
19634 S:      Maintained
19635 W:      https://linuxtv.org
19636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19637 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19638 F:      drivers/media/platform/ti/am437x/
19639
19640 TI BANDGAP AND THERMAL DRIVER
19641 M:      Eduardo Valentin <edubezval@gmail.com>
19642 M:      Keerthy <j-keerthy@ti.com>
19643 L:      linux-pm@vger.kernel.org
19644 L:      linux-omap@vger.kernel.org
19645 S:      Maintained
19646 F:      drivers/thermal/ti-soc-thermal/
19647
19648 TI BQ27XXX POWER SUPPLY DRIVER
19649 F:      drivers/power/supply/bq27xxx_battery.c
19650 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19651 F:      include/linux/power/bq27xxx_battery.h
19652
19653 TI CDCE706 CLOCK DRIVER
19654 M:      Max Filippov <jcmvbkbc@gmail.com>
19655 S:      Maintained
19656 F:      drivers/clk/clk-cdce706.c
19657
19658 TI CLOCK DRIVER
19659 M:      Tero Kristo <kristo@kernel.org>
19660 L:      linux-omap@vger.kernel.org
19661 S:      Odd Fixes
19662 F:      drivers/clk/ti/
19663 F:      include/linux/clk/ti.h
19664
19665 TI DAVINCI MACHINE SUPPORT
19666 M:      Sekhar Nori <nsekhar@ti.com>
19667 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19669 S:      Supported
19670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19671 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19672 F:      arch/arm/boot/dts/da850*
19673 F:      arch/arm/mach-davinci/
19674 F:      drivers/i2c/busses/i2c-davinci.c
19675
19676 TI DAVINCI SERIES CLOCK DRIVER
19677 M:      David Lechner <david@lechnology.com>
19678 R:      Sekhar Nori <nsekhar@ti.com>
19679 S:      Maintained
19680 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19681 F:      drivers/clk/davinci/
19682
19683 TI DAVINCI SERIES GPIO DRIVER
19684 M:      Keerthy <j-keerthy@ti.com>
19685 L:      linux-gpio@vger.kernel.org
19686 S:      Maintained
19687 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19688 F:      drivers/gpio/gpio-davinci.c
19689
19690 TI DAVINCI SERIES MEDIA DRIVER
19691 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19692 L:      linux-media@vger.kernel.org
19693 S:      Maintained
19694 W:      https://linuxtv.org
19695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19696 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19697 F:      drivers/media/platform/ti/davinci/
19698 F:      include/media/davinci/
19699
19700 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19701 R:      David Lechner <david@lechnology.com>
19702 L:      linux-iio@vger.kernel.org
19703 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19704 F:      drivers/counter/ti-eqep.c
19705
19706 TI ETHERNET SWITCH DRIVER (CPSW)
19707 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19708 L:      linux-omap@vger.kernel.org
19709 L:      netdev@vger.kernel.org
19710 S:      Maintained
19711 F:      drivers/net/ethernet/ti/cpsw*
19712 F:      drivers/net/ethernet/ti/davinci*
19713
19714 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19715 M:      Alex Dubov <oakad@yahoo.com>
19716 S:      Maintained
19717 W:      http://tifmxx.berlios.de/
19718 F:      drivers/memstick/host/tifm_ms.c
19719 F:      drivers/misc/tifm*
19720 F:      drivers/mmc/host/tifm_sd.c
19721 F:      include/linux/tifm.h
19722
19723 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19724 M:      Nishanth Menon <nm@ti.com>
19725 M:      Santosh Shilimkar <ssantosh@kernel.org>
19726 L:      linux-kernel@vger.kernel.org
19727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19728 S:      Maintained
19729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19730 F:      drivers/soc/ti/*
19731
19732 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19733 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19734 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19736 S:      Maintained
19737 F:      sound/soc/codecs/isabelle*
19738 F:      sound/soc/codecs/lm49453*
19739
19740 TI PCM3060 ASoC CODEC DRIVER
19741 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19743 S:      Maintained
19744 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19745 F:      sound/soc/codecs/pcm3060*
19746
19747 TI TAS571X FAMILY ASoC CODEC DRIVER
19748 M:      Kevin Cernekee <cernekee@chromium.org>
19749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19750 S:      Odd Fixes
19751 F:      sound/soc/codecs/tas571x*
19752
19753 TI TRF7970A NFC DRIVER
19754 M:      Mark Greer <mgreer@animalcreek.com>
19755 L:      linux-wireless@vger.kernel.org
19756 L:      linux-nfc@lists.01.org (subscribers-only)
19757 S:      Supported
19758 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19759 F:      drivers/nfc/trf7970a.c
19760
19761 TI TSC2046 ADC DRIVER
19762 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19763 R:      kernel@pengutronix.de
19764 L:      linux-iio@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19767 F:      drivers/iio/adc/ti-tsc2046.c
19768
19769 TI TWL4030 SERIES SOC CODEC DRIVER
19770 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19772 S:      Maintained
19773 F:      sound/soc/codecs/twl4030*
19774
19775 TI VPE/CAL DRIVERS
19776 M:      Benoit Parrot <bparrot@ti.com>
19777 L:      linux-media@vger.kernel.org
19778 S:      Maintained
19779 W:      http://linuxtv.org/
19780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19781 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19782 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19783 F:      drivers/media/platform/ti/cal/
19784 F:      drivers/media/platform/ti/vpe/
19785
19786 TI WILINK WIRELESS DRIVERS
19787 L:      linux-wireless@vger.kernel.org
19788 S:      Orphan
19789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19792 F:      drivers/net/wireless/ti/
19793 F:      include/linux/wl12xx.h
19794
19795 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19796 M:      John Stultz <john.stultz@linaro.org>
19797 M:      Thomas Gleixner <tglx@linutronix.de>
19798 R:      Stephen Boyd <sboyd@kernel.org>
19799 L:      linux-kernel@vger.kernel.org
19800 S:      Supported
19801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19802 F:      include/linux/clocksource.h
19803 F:      include/linux/time.h
19804 F:      include/linux/timex.h
19805 F:      include/uapi/linux/time.h
19806 F:      include/uapi/linux/timex.h
19807 F:      kernel/time/alarmtimer.c
19808 F:      kernel/time/clocksource.c
19809 F:      kernel/time/ntp.c
19810 F:      kernel/time/time*.c
19811 F:      tools/testing/selftests/timers/
19812
19813 TIPC NETWORK LAYER
19814 M:      Jon Maloy <jmaloy@redhat.com>
19815 M:      Ying Xue <ying.xue@windriver.com>
19816 L:      netdev@vger.kernel.org (core kernel code)
19817 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19818 S:      Maintained
19819 W:      http://tipc.sourceforge.net/
19820 F:      include/uapi/linux/tipc*.h
19821 F:      net/tipc/
19822
19823 TLAN NETWORK DRIVER
19824 M:      Samuel Chessman <chessman@tux.org>
19825 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19826 S:      Maintained
19827 W:      http://sourceforge.net/projects/tlan/
19828 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19829 F:      drivers/net/ethernet/ti/tlan.*
19830
19831 TM6000 VIDEO4LINUX DRIVER
19832 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19833 L:      linux-media@vger.kernel.org
19834 S:      Odd fixes
19835 W:      https://linuxtv.org
19836 T:      git git://linuxtv.org/media_tree.git
19837 F:      Documentation/admin-guide/media/tm6000*
19838 F:      drivers/media/usb/tm6000/
19839
19840 TMIO/SDHI MMC DRIVER
19841 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19842 L:      linux-mmc@vger.kernel.org
19843 S:      Supported
19844 F:      drivers/mmc/host/renesas_sdhi*
19845 F:      drivers/mmc/host/tmio_mmc*
19846 F:      include/linux/mfd/tmio.h
19847
19848 TMP401 HARDWARE MONITOR DRIVER
19849 M:      Guenter Roeck <linux@roeck-us.net>
19850 L:      linux-hwmon@vger.kernel.org
19851 S:      Maintained
19852 F:      Documentation/hwmon/tmp401.rst
19853 F:      drivers/hwmon/tmp401.c
19854
19855 TMP464 HARDWARE MONITOR DRIVER
19856 M:      Agathe Porte <agathe.porte@nokia.com>
19857 M:      Guenter Roeck <linux@roeck-us.net>
19858 L:      linux-hwmon@vger.kernel.org
19859 S:      Maintained
19860 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19861 F:      Documentation/hwmon/tmp464.rst
19862 F:      drivers/hwmon/tmp464.c
19863
19864 TMP513 HARDWARE MONITOR DRIVER
19865 M:      Eric Tremblay <etremblay@distech-controls.com>
19866 L:      linux-hwmon@vger.kernel.org
19867 S:      Maintained
19868 F:      Documentation/hwmon/tmp513.rst
19869 F:      drivers/hwmon/tmp513.c
19870
19871 TMPFS (SHMEM FILESYSTEM)
19872 M:      Hugh Dickins <hughd@google.com>
19873 L:      linux-mm@kvack.org
19874 S:      Maintained
19875 F:      include/linux/shmem_fs.h
19876 F:      mm/shmem.c
19877
19878 TOMOYO SECURITY MODULE
19879 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19880 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19881 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19882 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19883 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19884 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19885 S:      Maintained
19886 W:      https://tomoyo.osdn.jp/
19887 F:      security/tomoyo/
19888
19889 TOPSTAR LAPTOP EXTRAS DRIVER
19890 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19891 L:      platform-driver-x86@vger.kernel.org
19892 S:      Maintained
19893 F:      drivers/platform/x86/topstar-laptop.c
19894
19895 TORTURE-TEST MODULES
19896 M:      Davidlohr Bueso <dave@stgolabs.net>
19897 M:      "Paul E. McKenney" <paulmck@kernel.org>
19898 M:      Josh Triplett <josh@joshtriplett.org>
19899 L:      linux-kernel@vger.kernel.org
19900 S:      Supported
19901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19902 F:      Documentation/RCU/torture.rst
19903 F:      kernel/locking/locktorture.c
19904 F:      kernel/rcu/rcuscale.c
19905 F:      kernel/rcu/rcutorture.c
19906 F:      kernel/rcu/refscale.c
19907 F:      kernel/torture.c
19908
19909 TOSHIBA ACPI EXTRAS DRIVER
19910 M:      Azael Avalos <coproscefalo@gmail.com>
19911 L:      platform-driver-x86@vger.kernel.org
19912 S:      Maintained
19913 F:      drivers/platform/x86/toshiba_acpi.c
19914
19915 TOSHIBA BLUETOOTH DRIVER
19916 M:      Azael Avalos <coproscefalo@gmail.com>
19917 L:      platform-driver-x86@vger.kernel.org
19918 S:      Maintained
19919 F:      drivers/platform/x86/toshiba_bluetooth.c
19920
19921 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19922 M:      Azael Avalos <coproscefalo@gmail.com>
19923 L:      platform-driver-x86@vger.kernel.org
19924 S:      Maintained
19925 F:      drivers/platform/x86/toshiba_haps.c
19926
19927 TOSHIBA SMM DRIVER
19928 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19929 S:      Maintained
19930 W:      http://www.buzzard.org.uk/toshiba/
19931 F:      drivers/char/toshiba.c
19932 F:      include/linux/toshiba.h
19933 F:      include/uapi/linux/toshiba.h
19934
19935 TOSHIBA TC358743 DRIVER
19936 M:      Mats Randgaard <matrandg@cisco.com>
19937 L:      linux-media@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/media/i2c/tc358743*
19940 F:      include/media/i2c/tc358743.h
19941
19942 TOSHIBA WMI HOTKEYS 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-wmi.c
19947
19948 TPM DEVICE DRIVER
19949 M:      Peter Huewe <peterhuewe@gmx.de>
19950 M:      Jarkko Sakkinen <jarkko@kernel.org>
19951 R:      Jason Gunthorpe <jgg@ziepe.ca>
19952 L:      linux-integrity@vger.kernel.org
19953 S:      Maintained
19954 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19955 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19957 F:      drivers/char/tpm/
19958
19959 TRACING
19960 M:      Steven Rostedt <rostedt@goodmis.org>
19961 M:      Ingo Molnar <mingo@redhat.com>
19962 S:      Maintained
19963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19964 F:      Documentation/trace/ftrace.rst
19965 F:      arch/*/*/*/ftrace.h
19966 F:      arch/*/kernel/ftrace.c
19967 F:      fs/tracefs/
19968 F:      include/*/ftrace.h
19969 F:      include/linux/trace*.h
19970 F:      include/trace/
19971 F:      kernel/trace/
19972 F:      tools/testing/selftests/ftrace/
19973
19974 TRACING MMIO ACCESSES (MMIOTRACE)
19975 M:      Steven Rostedt <rostedt@goodmis.org>
19976 M:      Ingo Molnar <mingo@kernel.org>
19977 R:      Karol Herbst <karolherbst@gmail.com>
19978 R:      Pekka Paalanen <ppaalanen@gmail.com>
19979 L:      linux-kernel@vger.kernel.org
19980 L:      nouveau@lists.freedesktop.org
19981 S:      Maintained
19982 F:      arch/x86/mm/kmmio.c
19983 F:      arch/x86/mm/mmio-mod.c
19984 F:      arch/x86/mm/testmmiotrace.c
19985 F:      include/linux/mmiotrace.h
19986 F:      kernel/trace/trace_mmiotrace.c
19987
19988 TRACING OS NOISE / LATENCY TRACERS
19989 M:      Steven Rostedt <rostedt@goodmis.org>
19990 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19991 S:      Maintained
19992 F:      kernel/trace/trace_osnoise.c
19993 F:      include/trace/events/osnoise.h
19994 F:      kernel/trace/trace_hwlat.c
19995 F:      kernel/trace/trace_irqsoff.c
19996 F:      kernel/trace/trace_sched_wakeup.c
19997 F:      Documentation/trace/osnoise-tracer.rst
19998 F:      Documentation/trace/timerlat-tracer.rst
19999 F:      Documentation/trace/hwlat_detector.rst
20000 F:      arch/*/kernel/trace.c
20001
20002 Real-time Linux Analysis (RTLA) tools
20003 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20004 M:      Steven Rostedt <rostedt@goodmis.org>
20005 L:      linux-trace-devel@vger.kernel.org
20006 S:      Maintained
20007 F:      Documentation/tools/rtla/
20008 F:      tools/tracing/rtla/
20009
20010 TRADITIONAL CHINESE DOCUMENTATION
20011 M:      Hu Haowen <src.res@email.cn>
20012 L:      linux-doc-tw-discuss@lists.sourceforge.net
20013 S:      Maintained
20014 W:      https://github.com/srcres258/linux-doc
20015 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20016 F:      Documentation/translations/zh_TW/
20017
20018 TTY LAYER
20019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20020 M:      Jiri Slaby <jirislaby@kernel.org>
20021 S:      Supported
20022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20023 F:      Documentation/driver-api/serial/
20024 F:      drivers/tty/
20025 F:      drivers/tty/serial/serial_core.c
20026 F:      include/linux/selection.h
20027 F:      include/linux/serial.h
20028 F:      include/linux/serial_core.h
20029 F:      include/linux/sysrq.h
20030 F:      include/linux/tty*.h
20031 F:      include/linux/vt.h
20032 F:      include/linux/vt_*.h
20033 F:      include/uapi/linux/serial.h
20034 F:      include/uapi/linux/serial_core.h
20035 F:      include/uapi/linux/tty.h
20036
20037 TUA9001 MEDIA DRIVER
20038 M:      Antti Palosaari <crope@iki.fi>
20039 L:      linux-media@vger.kernel.org
20040 S:      Maintained
20041 W:      https://linuxtv.org
20042 W:      http://palosaari.fi/linux/
20043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20044 T:      git git://linuxtv.org/anttip/media_tree.git
20045 F:      drivers/media/tuners/tua9001*
20046
20047 TULIP NETWORK DRIVERS
20048 L:      netdev@vger.kernel.org
20049 L:      linux-parisc@vger.kernel.org
20050 S:      Orphan
20051 F:      drivers/net/ethernet/dec/tulip/
20052
20053 TUN/TAP driver
20054 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20055 S:      Maintained
20056 W:      http://vtun.sourceforge.net/tun
20057 F:      Documentation/networking/tuntap.rst
20058 F:      arch/um/os-Linux/drivers/
20059
20060 TURBOCHANNEL SUBSYSTEM
20061 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20062 M:      Ralf Baechle <ralf@linux-mips.org>
20063 L:      linux-mips@vger.kernel.org
20064 S:      Maintained
20065 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20066 F:      drivers/tc/
20067 F:      include/linux/tc.h
20068
20069 TURBOSTAT UTILITY
20070 M:      "Len Brown" <lenb@kernel.org>
20071 L:      linux-pm@vger.kernel.org
20072 S:      Supported
20073 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20074 B:      https://bugzilla.kernel.org
20075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20076 F:      tools/power/x86/turbostat/
20077
20078 TW5864 VIDEO4LINUX DRIVER
20079 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20080 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20081 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20082 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20083 L:      linux-media@vger.kernel.org
20084 S:      Supported
20085 F:      drivers/media/pci/tw5864/
20086
20087 TW68 VIDEO4LINUX DRIVER
20088 M:      Hans Verkuil <hverkuil@xs4all.nl>
20089 L:      linux-media@vger.kernel.org
20090 S:      Odd Fixes
20091 W:      https://linuxtv.org
20092 T:      git git://linuxtv.org/media_tree.git
20093 F:      drivers/media/pci/tw68/
20094
20095 TW686X VIDEO4LINUX DRIVER
20096 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20097 L:      linux-media@vger.kernel.org
20098 S:      Maintained
20099 W:      http://linuxtv.org
20100 T:      git git://linuxtv.org/media_tree.git
20101 F:      drivers/media/pci/tw686x/
20102
20103 U-BOOT ENVIRONMENT VARIABLES
20104 M:      Rafał Miłecki <rafal@milecki.pl>
20105 S:      Maintained
20106 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20107
20108 UACCE ACCELERATOR FRAMEWORK
20109 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20110 M:      Zhou Wang <wangzhou1@hisilicon.com>
20111 L:      linux-accelerators@lists.ozlabs.org
20112 L:      linux-kernel@vger.kernel.org
20113 S:      Maintained
20114 F:      Documentation/ABI/testing/sysfs-driver-uacce
20115 F:      Documentation/misc-devices/uacce.rst
20116 F:      drivers/misc/uacce/
20117 F:      include/linux/uacce.h
20118 F:      include/uapi/misc/uacce/
20119
20120 UBI FILE SYSTEM (UBIFS)
20121 M:      Richard Weinberger <richard@nod.at>
20122 L:      linux-mtd@lists.infradead.org
20123 S:      Supported
20124 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20127 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20128 F:      Documentation/filesystems/ubifs-authentication.rst
20129 F:      Documentation/filesystems/ubifs.rst
20130 F:      fs/ubifs/
20131
20132 UCLINUX (M68KNOMMU AND COLDFIRE)
20133 M:      Greg Ungerer <gerg@linux-m68k.org>
20134 L:      linux-m68k@lists.linux-m68k.org
20135 L:      uclinux-dev@uclinux.org  (subscribers-only)
20136 S:      Maintained
20137 W:      http://www.linux-m68k.org/
20138 W:      http://www.uclinux.org/
20139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20140 F:      arch/m68k/*/*_no.*
20141 F:      arch/m68k/68*/
20142 F:      arch/m68k/coldfire/
20143 F:      arch/m68k/include/asm/*_no.*
20144
20145 UDF FILESYSTEM
20146 M:      Jan Kara <jack@suse.com>
20147 S:      Maintained
20148 F:      Documentation/filesystems/udf.rst
20149 F:      fs/udf/
20150
20151 UDRAW TABLET
20152 M:      Bastien Nocera <hadess@hadess.net>
20153 L:      linux-input@vger.kernel.org
20154 S:      Maintained
20155 F:      drivers/hid/hid-udraw-ps3.c
20156
20157 UFS FILESYSTEM
20158 M:      Evgeniy Dushistov <dushistov@mail.ru>
20159 S:      Maintained
20160 F:      Documentation/admin-guide/ufs.rst
20161 F:      fs/ufs/
20162
20163 UHID USERSPACE HID IO DRIVER
20164 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20165 L:      linux-input@vger.kernel.org
20166 S:      Maintained
20167 F:      drivers/hid/uhid.c
20168 F:      include/uapi/linux/uhid.h
20169
20170 ULPI BUS
20171 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20172 L:      linux-usb@vger.kernel.org
20173 S:      Maintained
20174 F:      drivers/usb/common/ulpi.c
20175 F:      include/linux/ulpi/
20176
20177 UNICODE SUBSYSTEM
20178 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20179 L:      linux-fsdevel@vger.kernel.org
20180 S:      Supported
20181 F:      fs/unicode/
20182
20183 UNIFDEF
20184 M:      Tony Finch <dot@dotat.at>
20185 S:      Maintained
20186 W:      http://dotat.at/prog/unifdef
20187 F:      scripts/unifdef.c
20188
20189 UNIFORM CDROM DRIVER
20190 M:      Phillip Potter <phil@philpotter.co.uk>
20191 S:      Maintained
20192 F:      Documentation/cdrom/
20193 F:      drivers/cdrom/cdrom.c
20194 F:      include/linux/cdrom.h
20195 F:      include/uapi/linux/cdrom.h
20196
20197 UNISYS S-PAR DRIVERS
20198 M:      David Kershner <david.kershner@unisys.com>
20199 L:      sparmaintainer@unisys.com (Unisys internal)
20200 S:      Supported
20201 F:      drivers/staging/unisys/
20202 F:      drivers/visorbus/
20203 F:      include/linux/visorbus.h
20204
20205 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20206 R:      Alim Akhtar <alim.akhtar@samsung.com>
20207 R:      Avri Altman <avri.altman@wdc.com>
20208 L:      linux-scsi@vger.kernel.org
20209 S:      Supported
20210 F:      Documentation/devicetree/bindings/ufs/
20211 F:      Documentation/scsi/ufs.rst
20212 F:      drivers/scsi/ufs/
20213
20214 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20215 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20216 L:      linux-scsi@vger.kernel.org
20217 S:      Supported
20218 F:      drivers/scsi/ufs/*dwc*
20219
20220 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20221 M:      Stanley Chu <stanley.chu@mediatek.com>
20222 L:      linux-scsi@vger.kernel.org
20223 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20224 S:      Maintained
20225 F:      drivers/scsi/ufs/ufs-mediatek*
20226
20227 UNSORTED BLOCK IMAGES (UBI)
20228 M:      Richard Weinberger <richard@nod.at>
20229 L:      linux-mtd@lists.infradead.org
20230 S:      Supported
20231 W:      http://www.linux-mtd.infradead.org/
20232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20234 F:      drivers/mtd/ubi/
20235 F:      include/linux/mtd/ubi.h
20236 F:      include/uapi/mtd/ubi-user.h
20237
20238 USB "USBNET" DRIVER FRAMEWORK
20239 M:      Oliver Neukum <oneukum@suse.com>
20240 L:      netdev@vger.kernel.org
20241 S:      Maintained
20242 W:      http://www.linux-usb.org/usbnet
20243 F:      drivers/net/usb/usbnet.c
20244 F:      include/linux/usb/usbnet.h
20245
20246 USB ACM DRIVER
20247 M:      Oliver Neukum <oneukum@suse.com>
20248 L:      linux-usb@vger.kernel.org
20249 S:      Maintained
20250 F:      Documentation/usb/acm.rst
20251 F:      drivers/usb/class/cdc-acm.*
20252
20253 USB APPLE MFI FASTCHARGE DRIVER
20254 M:      Bastien Nocera <hadess@hadess.net>
20255 L:      linux-usb@vger.kernel.org
20256 S:      Maintained
20257 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20258
20259 USB AR5523 WIRELESS DRIVER
20260 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20261 L:      linux-wireless@vger.kernel.org
20262 S:      Maintained
20263 F:      drivers/net/wireless/ath/ar5523/
20264
20265 USB ATTACHED SCSI
20266 M:      Oliver Neukum <oneukum@suse.com>
20267 L:      linux-usb@vger.kernel.org
20268 L:      linux-scsi@vger.kernel.org
20269 S:      Maintained
20270 F:      drivers/usb/storage/uas.c
20271
20272 USB CDC ETHERNET DRIVER
20273 M:      Oliver Neukum <oliver@neukum.org>
20274 L:      linux-usb@vger.kernel.org
20275 S:      Maintained
20276 F:      drivers/net/usb/cdc_*.c
20277 F:      include/uapi/linux/usb/cdc.h
20278
20279 USB CHAOSKEY DRIVER
20280 M:      Keith Packard <keithp@keithp.com>
20281 L:      linux-usb@vger.kernel.org
20282 S:      Maintained
20283 F:      drivers/usb/misc/chaoskey.c
20284
20285 USB CYPRESS C67X00 DRIVER
20286 L:      linux-usb@vger.kernel.org
20287 S:      Orphan
20288 F:      drivers/usb/c67x00/
20289
20290 USB DAVICOM DM9601 DRIVER
20291 M:      Peter Korsgaard <peter@korsgaard.com>
20292 L:      netdev@vger.kernel.org
20293 S:      Maintained
20294 W:      http://www.linux-usb.org/usbnet
20295 F:      drivers/net/usb/dm9601.c
20296
20297 USB EHCI DRIVER
20298 M:      Alan Stern <stern@rowland.harvard.edu>
20299 L:      linux-usb@vger.kernel.org
20300 S:      Maintained
20301 F:      Documentation/usb/ehci.rst
20302 F:      drivers/usb/host/ehci*
20303
20304 USB GADGET/PERIPHERAL SUBSYSTEM
20305 M:      Felipe Balbi <balbi@kernel.org>
20306 L:      linux-usb@vger.kernel.org
20307 S:      Maintained
20308 W:      http://www.linux-usb.org/gadget
20309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20310 F:      drivers/usb/gadget/
20311 F:      include/linux/usb/gadget*
20312
20313 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20314 M:      Jiri Kosina <jikos@kernel.org>
20315 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20316 L:      linux-usb@vger.kernel.org
20317 S:      Maintained
20318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20319 F:      Documentation/hid/hiddev.rst
20320 F:      drivers/hid/usbhid/
20321
20322 USB INTEL XHCI ROLE MUX DRIVER
20323 M:      Hans de Goede <hdegoede@redhat.com>
20324 L:      linux-usb@vger.kernel.org
20325 S:      Maintained
20326 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20327
20328 USB IP DRIVER FOR HISILICON KIRIN 960
20329 M:      Yu Chen <chenyu56@huawei.com>
20330 M:      Binghui Wang <wangbinghui@hisilicon.com>
20331 L:      linux-usb@vger.kernel.org
20332 S:      Maintained
20333 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20334 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20335
20336 USB IP DRIVER FOR HISILICON KIRIN 970
20337 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20338 L:      linux-usb@vger.kernel.org
20339 S:      Maintained
20340 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20341 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20342
20343 USB ISP116X DRIVER
20344 M:      Olav Kongas <ok@artecdesign.ee>
20345 L:      linux-usb@vger.kernel.org
20346 S:      Maintained
20347 F:      drivers/usb/host/isp116x*
20348 F:      include/linux/usb/isp116x.h
20349
20350 USB ISP1760 DRIVER
20351 M:      Rui Miguel Silva <rui.silva@linaro.org>
20352 L:      linux-usb@vger.kernel.org
20353 S:      Maintained
20354 F:      drivers/usb/isp1760/*
20355 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20356
20357 USB LAN78XX ETHERNET DRIVER
20358 M:      Woojung Huh <woojung.huh@microchip.com>
20359 M:      UNGLinuxDriver@microchip.com
20360 L:      netdev@vger.kernel.org
20361 S:      Maintained
20362 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20363 F:      drivers/net/usb/lan78xx.*
20364 F:      include/dt-bindings/net/microchip-lan78xx.h
20365
20366 USB MASS STORAGE DRIVER
20367 M:      Alan Stern <stern@rowland.harvard.edu>
20368 L:      linux-usb@vger.kernel.org
20369 L:      usb-storage@lists.one-eyed-alien.net
20370 S:      Maintained
20371 F:      drivers/usb/storage/
20372
20373 USB MIDI DRIVER
20374 M:      Clemens Ladisch <clemens@ladisch.de>
20375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20376 S:      Maintained
20377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20378 F:      sound/usb/midi.*
20379
20380 USB NETWORKING DRIVERS
20381 L:      linux-usb@vger.kernel.org
20382 S:      Odd Fixes
20383 F:      drivers/net/usb/
20384
20385 USB OHCI DRIVER
20386 M:      Alan Stern <stern@rowland.harvard.edu>
20387 L:      linux-usb@vger.kernel.org
20388 S:      Maintained
20389 F:      Documentation/usb/ohci.rst
20390 F:      drivers/usb/host/ohci*
20391
20392 USB OTG FSM (Finite State Machine)
20393 M:      Peter Chen <peter.chen@kernel.org>
20394 L:      linux-usb@vger.kernel.org
20395 S:      Maintained
20396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20397 F:      drivers/usb/common/usb-otg-fsm.c
20398
20399 USB OVER IP DRIVER
20400 M:      Valentina Manea <valentina.manea.m@gmail.com>
20401 M:      Shuah Khan <shuah@kernel.org>
20402 M:      Shuah Khan <skhan@linuxfoundation.org>
20403 L:      linux-usb@vger.kernel.org
20404 S:      Maintained
20405 F:      Documentation/usb/usbip_protocol.rst
20406 F:      drivers/usb/usbip/
20407 F:      tools/testing/selftests/drivers/usb/usbip/
20408 F:      tools/usb/usbip/
20409
20410 USB PEGASUS DRIVER
20411 M:      Petko Manolov <petkan@nucleusys.com>
20412 L:      linux-usb@vger.kernel.org
20413 L:      netdev@vger.kernel.org
20414 S:      Maintained
20415 W:      https://github.com/petkan/pegasus
20416 T:      git git://github.com/petkan/pegasus.git
20417 F:      drivers/net/usb/pegasus.*
20418
20419 USB PHY LAYER
20420 M:      Felipe Balbi <balbi@kernel.org>
20421 L:      linux-usb@vger.kernel.org
20422 S:      Maintained
20423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20424 F:      drivers/usb/phy/
20425
20426 USB PRINTER DRIVER (usblp)
20427 M:      Pete Zaitcev <zaitcev@redhat.com>
20428 L:      linux-usb@vger.kernel.org
20429 S:      Supported
20430 F:      drivers/usb/class/usblp.c
20431
20432 USB RAW GADGET DRIVER
20433 R:      Andrey Konovalov <andreyknvl@gmail.com>
20434 L:      linux-usb@vger.kernel.org
20435 S:      Maintained
20436 F:      Documentation/usb/raw-gadget.rst
20437 F:      drivers/usb/gadget/legacy/raw_gadget.c
20438 F:      include/uapi/linux/usb/raw_gadget.h
20439
20440 USB QMI WWAN NETWORK DRIVER
20441 M:      Bjørn Mork <bjorn@mork.no>
20442 L:      netdev@vger.kernel.org
20443 S:      Maintained
20444 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20445 F:      drivers/net/usb/qmi_wwan.c
20446
20447 USB RTL8150 DRIVER
20448 M:      Petko Manolov <petkan@nucleusys.com>
20449 L:      linux-usb@vger.kernel.org
20450 L:      netdev@vger.kernel.org
20451 S:      Maintained
20452 W:      https://github.com/petkan/rtl8150
20453 T:      git git://github.com/petkan/rtl8150.git
20454 F:      drivers/net/usb/rtl8150.c
20455
20456 USB SERIAL SUBSYSTEM
20457 M:      Johan Hovold <johan@kernel.org>
20458 L:      linux-usb@vger.kernel.org
20459 S:      Maintained
20460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20461 F:      Documentation/usb/usb-serial.rst
20462 F:      drivers/usb/serial/
20463 F:      include/linux/usb/serial.h
20464
20465 USB SMSC75XX ETHERNET DRIVER
20466 M:      Steve Glendinning <steve.glendinning@shawell.net>
20467 L:      netdev@vger.kernel.org
20468 S:      Maintained
20469 F:      drivers/net/usb/smsc75xx.*
20470
20471 USB SMSC95XX ETHERNET DRIVER
20472 M:      Steve Glendinning <steve.glendinning@shawell.net>
20473 M:      UNGLinuxDriver@microchip.com
20474 L:      netdev@vger.kernel.org
20475 S:      Maintained
20476 F:      drivers/net/usb/smsc95xx.*
20477
20478 USB SUBSYSTEM
20479 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20480 L:      linux-usb@vger.kernel.org
20481 S:      Supported
20482 W:      http://www.linux-usb.org
20483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20484 F:      Documentation/devicetree/bindings/usb/
20485 F:      Documentation/usb/
20486 F:      drivers/usb/
20487 F:      include/linux/usb.h
20488 F:      include/linux/usb/
20489
20490 USB TYPEC BUS FOR ALTERNATE MODES
20491 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20492 L:      linux-usb@vger.kernel.org
20493 S:      Maintained
20494 F:      Documentation/ABI/testing/sysfs-bus-typec
20495 F:      Documentation/driver-api/usb/typec_bus.rst
20496 F:      drivers/usb/typec/altmodes/
20497 F:      include/linux/usb/typec_altmode.h
20498
20499 USB TYPEC CLASS
20500 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20501 L:      linux-usb@vger.kernel.org
20502 S:      Maintained
20503 F:      Documentation/ABI/testing/sysfs-class-typec
20504 F:      Documentation/driver-api/usb/typec.rst
20505 F:      drivers/usb/typec/
20506 F:      include/linux/usb/typec.h
20507
20508 USB TYPEC INTEL PMC MUX DRIVER
20509 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20510 L:      linux-usb@vger.kernel.org
20511 S:      Maintained
20512 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20513 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20514
20515 USB TYPEC PI3USB30532 MUX DRIVER
20516 M:      Hans de Goede <hdegoede@redhat.com>
20517 L:      linux-usb@vger.kernel.org
20518 S:      Maintained
20519 F:      drivers/usb/typec/mux/pi3usb30532.c
20520
20521 USB TYPEC PORT CONTROLLER DRIVERS
20522 M:      Guenter Roeck <linux@roeck-us.net>
20523 L:      linux-usb@vger.kernel.org
20524 S:      Maintained
20525 F:      drivers/usb/typec/tcpm/
20526
20527 USB UHCI DRIVER
20528 M:      Alan Stern <stern@rowland.harvard.edu>
20529 L:      linux-usb@vger.kernel.org
20530 S:      Maintained
20531 F:      drivers/usb/host/uhci*
20532
20533 USB VIDEO CLASS
20534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20535 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20536 L:      linux-media@vger.kernel.org
20537 S:      Maintained
20538 W:      http://www.ideasonboard.org/uvc/
20539 T:      git git://linuxtv.org/media_tree.git
20540 F:      drivers/media/usb/uvc/
20541 F:      include/uapi/linux/uvcvideo.h
20542
20543 USB WEBCAM GADGET
20544 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20545 L:      linux-usb@vger.kernel.org
20546 S:      Maintained
20547 F:      drivers/usb/gadget/function/*uvc*
20548 F:      drivers/usb/gadget/legacy/webcam.c
20549 F:      include/uapi/linux/usb/g_uvc.h
20550
20551 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20552 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20553 L:      linux-wireless@vger.kernel.org
20554 S:      Maintained
20555 F:      drivers/net/wireless/rndis_wlan.c
20556
20557 USB XHCI DRIVER
20558 M:      Mathias Nyman <mathias.nyman@intel.com>
20559 L:      linux-usb@vger.kernel.org
20560 S:      Supported
20561 F:      drivers/usb/host/pci-quirks*
20562 F:      drivers/usb/host/xhci*
20563
20564 USB ZD1201 DRIVER
20565 L:      linux-wireless@vger.kernel.org
20566 S:      Orphan
20567 W:      http://linux-lc100020.sourceforge.net
20568 F:      drivers/net/wireless/zydas/zd1201.*
20569
20570 USB ZR364XX DRIVER
20571 M:      Antoine Jacquet <royale@zerezo.com>
20572 L:      linux-usb@vger.kernel.org
20573 L:      linux-media@vger.kernel.org
20574 S:      Maintained
20575 W:      http://royale.zerezo.com/zr364xx/
20576 T:      git git://linuxtv.org/media_tree.git
20577 F:      Documentation/admin-guide/media/zr364xx*
20578 F:      drivers/media/usb/zr364xx/
20579
20580 USER-MODE LINUX (UML)
20581 M:      Richard Weinberger <richard@nod.at>
20582 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20583 M:      Johannes Berg <johannes@sipsolutions.net>
20584 L:      linux-um@lists.infradead.org
20585 S:      Maintained
20586 W:      http://user-mode-linux.sourceforge.net
20587 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20590 F:      Documentation/virt/uml/
20591 F:      arch/um/
20592 F:      arch/x86/um/
20593 F:      fs/hostfs/
20594
20595 USERSPACE COPYIN/COPYOUT (UIOVEC)
20596 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20597 S:      Maintained
20598 F:      include/linux/uio.h
20599 F:      lib/iov_iter.c
20600
20601 USERSPACE DMA BUFFER DRIVER
20602 M:      Gerd Hoffmann <kraxel@redhat.com>
20603 L:      dri-devel@lists.freedesktop.org
20604 S:      Maintained
20605 T:      git git://anongit.freedesktop.org/drm/drm-misc
20606 F:      drivers/dma-buf/udmabuf.c
20607 F:      include/uapi/linux/udmabuf.h
20608
20609 USERSPACE I/O (UIO)
20610 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20611 S:      Maintained
20612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20613 F:      Documentation/driver-api/uio-howto.rst
20614 F:      drivers/uio/
20615 F:      include/linux/uio_driver.h
20616
20617 UTIL-LINUX PACKAGE
20618 M:      Karel Zak <kzak@redhat.com>
20619 L:      util-linux@vger.kernel.org
20620 S:      Maintained
20621 W:      http://en.wikipedia.org/wiki/Util-linux
20622 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20623
20624 UUID HELPERS
20625 M:      Christoph Hellwig <hch@lst.de>
20626 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20627 L:      linux-kernel@vger.kernel.org
20628 S:      Maintained
20629 T:      git git://git.infradead.org/users/hch/uuid.git
20630 F:      include/linux/uuid.h
20631 F:      include/uapi/linux/uuid.h
20632 F:      lib/test_uuid.c
20633 F:      lib/uuid.c
20634
20635 UV SYSFS DRIVER
20636 M:      Justin Ernst <justin.ernst@hpe.com>
20637 L:      platform-driver-x86@vger.kernel.org
20638 S:      Maintained
20639 F:      drivers/platform/x86/uv_sysfs.c
20640
20641 UVESAFB DRIVER
20642 M:      Michal Januszewski <spock@gentoo.org>
20643 L:      linux-fbdev@vger.kernel.org
20644 S:      Maintained
20645 W:      https://github.com/mjanusz/v86d
20646 F:      Documentation/fb/uvesafb.rst
20647 F:      drivers/video/fbdev/uvesafb.*
20648
20649 Ux500 CLOCK DRIVERS
20650 M:      Ulf Hansson <ulf.hansson@linaro.org>
20651 L:      linux-clk@vger.kernel.org
20652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20653 S:      Maintained
20654 F:      drivers/clk/ux500/
20655
20656 VF610 NAND DRIVER
20657 M:      Stefan Agner <stefan@agner.ch>
20658 L:      linux-mtd@lists.infradead.org
20659 S:      Supported
20660 F:      drivers/mtd/nand/raw/vf610_nfc.c
20661
20662 VFAT/FAT/MSDOS FILESYSTEM
20663 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20664 S:      Maintained
20665 F:      Documentation/filesystems/vfat.rst
20666 F:      fs/fat/
20667
20668 VFIO DRIVER
20669 M:      Alex Williamson <alex.williamson@redhat.com>
20670 R:      Cornelia Huck <cohuck@redhat.com>
20671 L:      kvm@vger.kernel.org
20672 S:      Maintained
20673 T:      git git://github.com/awilliam/linux-vfio.git
20674 F:      Documentation/driver-api/vfio.rst
20675 F:      drivers/vfio/
20676 F:      include/linux/vfio.h
20677 F:      include/linux/vfio_pci_core.h
20678 F:      include/uapi/linux/vfio.h
20679
20680 VFIO FSL-MC DRIVER
20681 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20682 L:      kvm@vger.kernel.org
20683 S:      Maintained
20684 F:      drivers/vfio/fsl-mc/
20685
20686 VFIO HISILICON PCI DRIVER
20687 M:      Longfang Liu <liulongfang@huawei.com>
20688 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20689 L:      kvm@vger.kernel.org
20690 S:      Maintained
20691 F:      drivers/vfio/pci/hisilicon/
20692
20693 VFIO MEDIATED DEVICE DRIVERS
20694 M:      Kirti Wankhede <kwankhede@nvidia.com>
20695 L:      kvm@vger.kernel.org
20696 S:      Maintained
20697 F:      Documentation/driver-api/vfio-mediated-device.rst
20698 F:      drivers/vfio/mdev/
20699 F:      include/linux/mdev.h
20700 F:      samples/vfio-mdev/
20701
20702 VFIO PCI DEVICE SPECIFIC DRIVERS
20703 R:      Jason Gunthorpe <jgg@nvidia.com>
20704 R:      Yishai Hadas <yishaih@nvidia.com>
20705 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20706 R:      Kevin Tian <kevin.tian@intel.com>
20707 L:      kvm@vger.kernel.org
20708 S:      Maintained
20709 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20710 F:      drivers/vfio/pci/*/
20711
20712 VFIO PLATFORM DRIVER
20713 M:      Eric Auger <eric.auger@redhat.com>
20714 L:      kvm@vger.kernel.org
20715 S:      Maintained
20716 F:      drivers/vfio/platform/
20717
20718 VFIO MLX5 PCI DRIVER
20719 M:      Yishai Hadas <yishaih@nvidia.com>
20720 L:      kvm@vger.kernel.org
20721 S:      Maintained
20722 F:      drivers/vfio/pci/mlx5/
20723
20724 VGA_SWITCHEROO
20725 R:      Lukas Wunner <lukas@wunner.de>
20726 S:      Maintained
20727 T:      git git://anongit.freedesktop.org/drm/drm-misc
20728 F:      Documentation/gpu/vga-switcheroo.rst
20729 F:      drivers/gpu/vga/vga_switcheroo.c
20730 F:      include/linux/vga_switcheroo.h
20731
20732 VIA RHINE NETWORK DRIVER
20733 S:      Maintained
20734 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20735 F:      drivers/net/ethernet/via/via-rhine.c
20736
20737 VIA SD/MMC CARD CONTROLLER DRIVER
20738 M:      Bruce Chang <brucechang@via.com.tw>
20739 M:      Harald Welte <HaraldWelte@viatech.com>
20740 S:      Maintained
20741 F:      drivers/mmc/host/via-sdmmc.c
20742
20743 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20744 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20745 L:      linux-fbdev@vger.kernel.org
20746 S:      Maintained
20747 F:      drivers/video/fbdev/via/
20748 F:      include/linux/via-core.h
20749 F:      include/linux/via-gpio.h
20750 F:      include/linux/via_i2c.h
20751
20752 VIA VELOCITY NETWORK DRIVER
20753 M:      Francois Romieu <romieu@fr.zoreil.com>
20754 L:      netdev@vger.kernel.org
20755 S:      Maintained
20756 F:      drivers/net/ethernet/via/via-velocity.*
20757
20758 VICODEC VIRTUAL CODEC DRIVER
20759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20760 L:      linux-media@vger.kernel.org
20761 S:      Maintained
20762 W:      https://linuxtv.org
20763 T:      git git://linuxtv.org/media_tree.git
20764 F:      drivers/media/test-drivers/vicodec/*
20765
20766 VIDEO I2C POLLING DRIVER
20767 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20768 L:      linux-media@vger.kernel.org
20769 S:      Maintained
20770 F:      drivers/media/i2c/video-i2c.c
20771
20772 VIDEO MULTIPLEXER DRIVER
20773 M:      Philipp Zabel <p.zabel@pengutronix.de>
20774 L:      linux-media@vger.kernel.org
20775 S:      Maintained
20776 F:      drivers/media/platform/video-mux.c
20777
20778 VIDEOBUF2 FRAMEWORK
20779 M:      Tomasz Figa <tfiga@chromium.org>
20780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20781 L:      linux-media@vger.kernel.org
20782 S:      Maintained
20783 F:      drivers/media/common/videobuf2/*
20784 F:      include/media/videobuf2-*
20785
20786 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20787 M:      Shuah Khan <skhan@linuxfoundation.org>
20788 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20789 L:      linux-media@vger.kernel.org
20790 S:      Maintained
20791 W:      https://linuxtv.org
20792 T:      git git://linuxtv.org/media_tree.git
20793 F:      drivers/media/test-drivers/vimc/*
20794
20795 VIRT LIB
20796 M:      Alex Williamson <alex.williamson@redhat.com>
20797 M:      Paolo Bonzini <pbonzini@redhat.com>
20798 L:      kvm@vger.kernel.org
20799 S:      Supported
20800 F:      virt/lib/
20801
20802 VIRTIO AND VHOST VSOCK DRIVER
20803 M:      Stefan Hajnoczi <stefanha@redhat.com>
20804 M:      Stefano Garzarella <sgarzare@redhat.com>
20805 L:      kvm@vger.kernel.org
20806 L:      virtualization@lists.linux-foundation.org
20807 L:      netdev@vger.kernel.org
20808 S:      Maintained
20809 F:      drivers/vhost/vsock.c
20810 F:      include/linux/virtio_vsock.h
20811 F:      include/uapi/linux/virtio_vsock.h
20812 F:      net/vmw_vsock/virtio_transport.c
20813 F:      net/vmw_vsock/virtio_transport_common.c
20814
20815 VIRTIO BLOCK AND SCSI DRIVERS
20816 M:      "Michael S. Tsirkin" <mst@redhat.com>
20817 M:      Jason Wang <jasowang@redhat.com>
20818 R:      Paolo Bonzini <pbonzini@redhat.com>
20819 R:      Stefan Hajnoczi <stefanha@redhat.com>
20820 L:      virtualization@lists.linux-foundation.org
20821 S:      Maintained
20822 F:      drivers/block/virtio_blk.c
20823 F:      drivers/scsi/virtio_scsi.c
20824 F:      drivers/vhost/scsi.c
20825 F:      include/uapi/linux/virtio_blk.h
20826 F:      include/uapi/linux/virtio_scsi.h
20827
20828 VIRTIO CONSOLE DRIVER
20829 M:      Amit Shah <amit@kernel.org>
20830 L:      virtualization@lists.linux-foundation.org
20831 S:      Maintained
20832 F:      drivers/char/virtio_console.c
20833 F:      include/linux/virtio_console.h
20834 F:      include/uapi/linux/virtio_console.h
20835
20836 VIRTIO CORE AND NET DRIVERS
20837 M:      "Michael S. Tsirkin" <mst@redhat.com>
20838 M:      Jason Wang <jasowang@redhat.com>
20839 L:      virtualization@lists.linux-foundation.org
20840 S:      Maintained
20841 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20842 F:      Documentation/devicetree/bindings/virtio/
20843 F:      drivers/block/virtio_blk.c
20844 F:      drivers/crypto/virtio/
20845 F:      drivers/net/virtio_net.c
20846 F:      drivers/vdpa/
20847 F:      drivers/virtio/
20848 F:      include/linux/vdpa.h
20849 F:      include/linux/virtio*.h
20850 F:      include/uapi/linux/virtio_*.h
20851 F:      tools/virtio/
20852
20853 VIRTIO BALLOON
20854 M:      "Michael S. Tsirkin" <mst@redhat.com>
20855 M:      David Hildenbrand <david@redhat.com>
20856 L:      virtualization@lists.linux-foundation.org
20857 S:      Maintained
20858 F:      drivers/virtio/virtio_balloon.c
20859 F:      include/uapi/linux/virtio_balloon.h
20860 F:      include/linux/balloon_compaction.h
20861 F:      mm/balloon_compaction.c
20862
20863 VIRTIO CRYPTO DRIVER
20864 M:      Gonglei <arei.gonglei@huawei.com>
20865 L:      virtualization@lists.linux-foundation.org
20866 L:      linux-crypto@vger.kernel.org
20867 S:      Maintained
20868 F:      drivers/crypto/virtio/
20869 F:      include/uapi/linux/virtio_crypto.h
20870
20871 VIRTIO DRIVERS FOR S390
20872 M:      Cornelia Huck <cohuck@redhat.com>
20873 M:      Halil Pasic <pasic@linux.ibm.com>
20874 L:      linux-s390@vger.kernel.org
20875 L:      virtualization@lists.linux-foundation.org
20876 L:      kvm@vger.kernel.org
20877 S:      Supported
20878 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20879 F:      drivers/s390/virtio/
20880
20881 VIRTIO FILE SYSTEM
20882 M:      Vivek Goyal <vgoyal@redhat.com>
20883 M:      Stefan Hajnoczi <stefanha@redhat.com>
20884 M:      Miklos Szeredi <miklos@szeredi.hu>
20885 L:      virtualization@lists.linux-foundation.org
20886 L:      linux-fsdevel@vger.kernel.org
20887 S:      Supported
20888 W:      https://virtio-fs.gitlab.io/
20889 F:      Documentation/filesystems/virtiofs.rst
20890 F:      fs/fuse/virtio_fs.c
20891 F:      include/uapi/linux/virtio_fs.h
20892
20893 VIRTIO GPIO DRIVER
20894 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20895 M:      Viresh Kumar <vireshk@kernel.org>
20896 L:      linux-gpio@vger.kernel.org
20897 L:      virtualization@lists.linux-foundation.org
20898 S:      Maintained
20899 F:      drivers/gpio/gpio-virtio.c
20900 F:      include/uapi/linux/virtio_gpio.h
20901
20902 VIRTIO GPU DRIVER
20903 M:      David Airlie <airlied@linux.ie>
20904 M:      Gerd Hoffmann <kraxel@redhat.com>
20905 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20906 R:      Chia-I Wu <olvaffe@gmail.com>
20907 L:      dri-devel@lists.freedesktop.org
20908 L:      virtualization@lists.linux-foundation.org
20909 S:      Maintained
20910 T:      git git://anongit.freedesktop.org/drm/drm-misc
20911 F:      drivers/gpu/drm/virtio/
20912 F:      include/uapi/linux/virtio_gpu.h
20913
20914 VIRTIO HOST (VHOST)
20915 M:      "Michael S. Tsirkin" <mst@redhat.com>
20916 M:      Jason Wang <jasowang@redhat.com>
20917 L:      kvm@vger.kernel.org
20918 L:      virtualization@lists.linux-foundation.org
20919 L:      netdev@vger.kernel.org
20920 S:      Maintained
20921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20922 F:      drivers/vhost/
20923 F:      include/linux/vhost_iotlb.h
20924 F:      include/uapi/linux/vhost.h
20925
20926 VIRTIO INPUT DRIVER
20927 M:      Gerd Hoffmann <kraxel@redhat.com>
20928 S:      Maintained
20929 F:      drivers/virtio/virtio_input.c
20930 F:      include/uapi/linux/virtio_input.h
20931
20932 VIRTIO IOMMU DRIVER
20933 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20934 L:      virtualization@lists.linux-foundation.org
20935 S:      Maintained
20936 F:      drivers/iommu/virtio-iommu.c
20937 F:      include/uapi/linux/virtio_iommu.h
20938
20939 VIRTIO MEM DRIVER
20940 M:      David Hildenbrand <david@redhat.com>
20941 L:      virtualization@lists.linux-foundation.org
20942 S:      Maintained
20943 W:      https://virtio-mem.gitlab.io/
20944 F:      drivers/virtio/virtio_mem.c
20945 F:      include/uapi/linux/virtio_mem.h
20946
20947 VIRTIO SOUND DRIVER
20948 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20949 M:      "Michael S. Tsirkin" <mst@redhat.com>
20950 L:      virtualization@lists.linux-foundation.org
20951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20952 S:      Maintained
20953 F:      include/uapi/linux/virtio_snd.h
20954 F:      sound/virtio/*
20955
20956 VIRTIO I2C DRIVER
20957 M:      Conghui Chen <conghui.chen@intel.com>
20958 M:      Viresh Kumar <viresh.kumar@linaro.org>
20959 L:      linux-i2c@vger.kernel.org
20960 L:      virtualization@lists.linux-foundation.org
20961 S:      Maintained
20962 F:      drivers/i2c/busses/i2c-virtio.c
20963 F:      include/uapi/linux/virtio_i2c.h
20964
20965 VIRTIO PMEM DRIVER
20966 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20967 L:      virtualization@lists.linux-foundation.org
20968 S:      Maintained
20969 F:      drivers/nvdimm/virtio_pmem.c
20970 F:      drivers/nvdimm/nd_virtio.c
20971
20972 VIRTUAL BOX GUEST DEVICE DRIVER
20973 M:      Hans de Goede <hdegoede@redhat.com>
20974 M:      Arnd Bergmann <arnd@arndb.de>
20975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20976 S:      Maintained
20977 F:      drivers/virt/vboxguest/
20978 F:      include/linux/vbox_utils.h
20979 F:      include/uapi/linux/vbox*.h
20980
20981 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20982 M:      Hans de Goede <hdegoede@redhat.com>
20983 L:      linux-fsdevel@vger.kernel.org
20984 S:      Maintained
20985 F:      fs/vboxsf/*
20986
20987 VIRTUAL SERIO DEVICE DRIVER
20988 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20989 S:      Maintained
20990 F:      drivers/input/serio/userio.c
20991 F:      include/uapi/linux/userio.h
20992
20993 VIVID VIRTUAL VIDEO DRIVER
20994 M:      Hans Verkuil <hverkuil@xs4all.nl>
20995 L:      linux-media@vger.kernel.org
20996 S:      Maintained
20997 W:      https://linuxtv.org
20998 T:      git git://linuxtv.org/media_tree.git
20999 F:      drivers/media/test-drivers/vivid/*
21000
21001 VIDTV VIRTUAL DIGITAL TV DRIVER
21002 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21003 L:      linux-media@vger.kernel.org
21004 S:      Maintained
21005 W:      https://linuxtv.org
21006 T:      git git://linuxtv.org/media_tree.git
21007 F:      drivers/media/test-drivers/vidtv/*
21008
21009 VLYNQ BUS
21010 M:      Florian Fainelli <f.fainelli@gmail.com>
21011 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21012 S:      Maintained
21013 F:      drivers/vlynq/vlynq.c
21014 F:      include/linux/vlynq.h
21015
21016 VME SUBSYSTEM
21017 M:      Martyn Welch <martyn@welchs.me.uk>
21018 M:      Manohar Vanga <manohar.vanga@gmail.com>
21019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21020 L:      linux-kernel@vger.kernel.org
21021 S:      Maintained
21022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21023 F:      Documentation/driver-api/vme.rst
21024 F:      drivers/staging/vme/
21025 F:      drivers/vme/
21026 F:      include/linux/vme*
21027
21028 VM SOCKETS (AF_VSOCK)
21029 M:      Stefano Garzarella <sgarzare@redhat.com>
21030 L:      virtualization@lists.linux-foundation.org
21031 L:      netdev@vger.kernel.org
21032 S:      Maintained
21033 F:      drivers/net/vsockmon.c
21034 F:      include/net/af_vsock.h
21035 F:      include/uapi/linux/vm_sockets.h
21036 F:      include/uapi/linux/vm_sockets_diag.h
21037 F:      include/uapi/linux/vsockmon.h
21038 F:      net/vmw_vsock/
21039 F:      tools/testing/vsock/
21040
21041 VMWARE BALLOON DRIVER
21042 M:      Nadav Amit <namit@vmware.com>
21043 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21044 L:      linux-kernel@vger.kernel.org
21045 S:      Maintained
21046 F:      drivers/misc/vmw_balloon.c
21047
21048 VMWARE HYPERVISOR INTERFACE
21049 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21050 M:      Alexey Makhalov <amakhalov@vmware.com>
21051 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21052 L:      virtualization@lists.linux-foundation.org
21053 L:      x86@kernel.org
21054 S:      Supported
21055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21056 F:      arch/x86/include/asm/vmware.h
21057 F:      arch/x86/kernel/cpu/vmware.c
21058
21059 VMWARE PVRDMA DRIVER
21060 M:      Bryan Tan <bryantan@vmware.com>
21061 M:      Vishnu Dasa <vdasa@vmware.com>
21062 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21063 L:      linux-rdma@vger.kernel.org
21064 S:      Maintained
21065 F:      drivers/infiniband/hw/vmw_pvrdma/
21066
21067 VMware PVSCSI driver
21068 M:      Vishal Bhakta <vbhakta@vmware.com>
21069 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21070 L:      linux-scsi@vger.kernel.org
21071 S:      Maintained
21072 F:      drivers/scsi/vmw_pvscsi.c
21073 F:      drivers/scsi/vmw_pvscsi.h
21074
21075 VMWARE VIRTUAL PTP CLOCK DRIVER
21076 M:      Vivek Thampi <vithampi@vmware.com>
21077 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21078 L:      netdev@vger.kernel.org
21079 S:      Supported
21080 F:      drivers/ptp/ptp_vmw.c
21081
21082 VMWARE VMCI DRIVER
21083 M:      Bryan Tan <bryantan@vmware.com>
21084 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21085 M:      Vishnu Dasa <vdasa@vmware.com>
21086 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21087 L:      linux-kernel@vger.kernel.org
21088 S:      Maintained
21089 F:      drivers/misc/vmw_vmci/
21090
21091 VMWARE VMMOUSE SUBDRIVER
21092 M:      Zack Rusin <zackr@vmware.com>
21093 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21094 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21095 L:      linux-input@vger.kernel.org
21096 S:      Maintained
21097 F:      drivers/input/mouse/vmmouse.c
21098 F:      drivers/input/mouse/vmmouse.h
21099
21100 VMWARE VMXNET3 ETHERNET DRIVER
21101 M:      Ronak Doshi <doshir@vmware.com>
21102 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21103 L:      netdev@vger.kernel.org
21104 S:      Maintained
21105 F:      drivers/net/vmxnet3/
21106
21107 VOCORE VOCORE2 BOARD
21108 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21109 L:      linux-mips@vger.kernel.org
21110 S:      Maintained
21111 F:      arch/mips/boot/dts/ralink/vocore2.dts
21112
21113 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21114 M:      Liam Girdwood <lgirdwood@gmail.com>
21115 M:      Mark Brown <broonie@kernel.org>
21116 L:      linux-kernel@vger.kernel.org
21117 S:      Supported
21118 W:      http://www.slimlogic.co.uk/?p=48
21119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21120 F:      Documentation/devicetree/bindings/regulator/
21121 F:      Documentation/power/regulator/
21122 F:      drivers/regulator/
21123 F:      include/dt-bindings/regulator/
21124 F:      include/linux/regulator/
21125 K:      regulator_get_optional
21126
21127 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21128 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
21129 F:      drivers/regulator/irq_helpers.c
21130
21131 VRF
21132 M:      David Ahern <dsahern@kernel.org>
21133 L:      netdev@vger.kernel.org
21134 S:      Maintained
21135 F:      Documentation/networking/vrf.rst
21136 F:      drivers/net/vrf.c
21137
21138 VSPRINTF
21139 M:      Petr Mladek <pmladek@suse.com>
21140 M:      Steven Rostedt <rostedt@goodmis.org>
21141 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21142 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21143 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21144 S:      Maintained
21145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21146 F:      Documentation/core-api/printk-formats.rst
21147 F:      lib/test_printf.c
21148 F:      lib/test_scanf.c
21149 F:      lib/vsprintf.c
21150
21151 VT1211 HARDWARE MONITOR DRIVER
21152 M:      Juerg Haefliger <juergh@gmail.com>
21153 L:      linux-hwmon@vger.kernel.org
21154 S:      Maintained
21155 F:      Documentation/hwmon/vt1211.rst
21156 F:      drivers/hwmon/vt1211.c
21157
21158 VT8231 HARDWARE MONITOR DRIVER
21159 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21160 L:      linux-hwmon@vger.kernel.org
21161 S:      Maintained
21162 F:      drivers/hwmon/vt8231.c
21163
21164 VUB300 USB to SDIO/SD/MMC bridge chip
21165 L:      linux-mmc@vger.kernel.org
21166 S:      Orphan
21167 F:      drivers/mmc/host/vub300.c
21168
21169 W1 DALLAS'S 1-WIRE BUS
21170 M:      Evgeniy Polyakov <zbr@ioremap.net>
21171 S:      Maintained
21172 F:      Documentation/devicetree/bindings/w1/
21173 F:      Documentation/w1/
21174 F:      drivers/w1/
21175 F:      include/linux/w1.h
21176
21177 W83791D HARDWARE MONITORING DRIVER
21178 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21179 L:      linux-hwmon@vger.kernel.org
21180 S:      Maintained
21181 F:      Documentation/hwmon/w83791d.rst
21182 F:      drivers/hwmon/w83791d.c
21183
21184 W83793 HARDWARE MONITORING DRIVER
21185 M:      Rudolf Marek <r.marek@assembler.cz>
21186 L:      linux-hwmon@vger.kernel.org
21187 S:      Maintained
21188 F:      Documentation/hwmon/w83793.rst
21189 F:      drivers/hwmon/w83793.c
21190
21191 W83795 HARDWARE MONITORING DRIVER
21192 M:      Jean Delvare <jdelvare@suse.com>
21193 L:      linux-hwmon@vger.kernel.org
21194 S:      Maintained
21195 F:      drivers/hwmon/w83795.c
21196
21197 W83L51xD SD/MMC CARD INTERFACE DRIVER
21198 M:      Pierre Ossman <pierre@ossman.eu>
21199 S:      Maintained
21200 F:      drivers/mmc/host/wbsd.*
21201
21202 WACOM PROTOCOL 4 SERIAL TABLETS
21203 M:      Julian Squires <julian@cipht.net>
21204 M:      Hans de Goede <hdegoede@redhat.com>
21205 L:      linux-input@vger.kernel.org
21206 S:      Maintained
21207 F:      drivers/input/tablet/wacom_serial4.c
21208
21209 WATCHDOG DEVICE DRIVERS
21210 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21211 M:      Guenter Roeck <linux@roeck-us.net>
21212 L:      linux-watchdog@vger.kernel.org
21213 S:      Maintained
21214 W:      http://www.linux-watchdog.org/
21215 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21216 F:      Documentation/devicetree/bindings/watchdog/
21217 F:      Documentation/watchdog/
21218 F:      drivers/watchdog/
21219 F:      include/linux/watchdog.h
21220 F:      include/uapi/linux/watchdog.h
21221
21222 WHISKEYCOVE PMIC GPIO DRIVER
21223 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21224 L:      linux-gpio@vger.kernel.org
21225 S:      Maintained
21226 F:      drivers/gpio/gpio-wcove.c
21227
21228 WHWAVE RTC DRIVER
21229 M:      Dianlong Li <long17.cool@163.com>
21230 L:      linux-rtc@vger.kernel.org
21231 S:      Maintained
21232 F:      drivers/rtc/rtc-sd3078.c
21233
21234 WIIMOTE HID DRIVER
21235 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21236 L:      linux-input@vger.kernel.org
21237 S:      Maintained
21238 F:      drivers/hid/hid-wiimote*
21239
21240 WILOCITY WIL6210 WIRELESS DRIVER
21241 M:      Maya Erez <merez@codeaurora.org>
21242 L:      linux-wireless@vger.kernel.org
21243 L:      wil6210@qti.qualcomm.com
21244 S:      Supported
21245 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21246 F:      drivers/net/wireless/ath/wil6210/
21247
21248 WINBOND CIR DRIVER
21249 M:      David Härdeman <david@hardeman.nu>
21250 S:      Maintained
21251 F:      drivers/media/rc/winbond-cir.c
21252
21253 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21255 L:      linux-watchdog@vger.kernel.org
21256 S:      Maintained
21257 F:      drivers/watchdog/ebc-c384_wdt.c
21258
21259 WINSYSTEMS WS16C48 GPIO DRIVER
21260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21261 L:      linux-gpio@vger.kernel.org
21262 S:      Maintained
21263 F:      drivers/gpio/gpio-ws16c48.c
21264
21265 WIREGUARD SECURE NETWORK TUNNEL
21266 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21267 L:      wireguard@lists.zx2c4.com
21268 L:      netdev@vger.kernel.org
21269 S:      Maintained
21270 F:      drivers/net/wireguard/
21271 F:      tools/testing/selftests/wireguard/
21272
21273 WISTRON LAPTOP BUTTON DRIVER
21274 M:      Miloslav Trmac <mitr@volny.cz>
21275 S:      Maintained
21276 F:      drivers/input/misc/wistron_btns.c
21277
21278 WL3501 WIRELESS PCMCIA CARD DRIVER
21279 L:      linux-wireless@vger.kernel.org
21280 S:      Odd fixes
21281 F:      drivers/net/wireless/wl3501*
21282
21283 WOLFSON MICROELECTRONICS DRIVERS
21284 L:      patches@opensource.cirrus.com
21285 S:      Supported
21286 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21287 T:      git https://github.com/CirrusLogic/linux-drivers.git
21288 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21289 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21290 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21291 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21292 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21293 F:      Documentation/devicetree/bindings/sound/wm*
21294 F:      Documentation/hwmon/wm83??.rst
21295 F:      arch/arm/mach-s3c/mach-crag6410*
21296 F:      drivers/clk/clk-wm83*.c
21297 F:      drivers/gpio/gpio-*wm*.c
21298 F:      drivers/gpio/gpio-arizona.c
21299 F:      drivers/hwmon/wm83??-hwmon.c
21300 F:      drivers/input/misc/wm831x-on.c
21301 F:      drivers/input/touchscreen/wm831x-ts.c
21302 F:      drivers/input/touchscreen/wm97*.c
21303 F:      drivers/leds/leds-wm83*.c
21304 F:      drivers/mfd/arizona*
21305 F:      drivers/mfd/cs47l24*
21306 F:      drivers/mfd/wm*.c
21307 F:      drivers/power/supply/wm83*.c
21308 F:      drivers/regulator/arizona*
21309 F:      drivers/regulator/wm8*.c
21310 F:      drivers/rtc/rtc-wm83*.c
21311 F:      drivers/video/backlight/wm83*_bl.c
21312 F:      drivers/watchdog/wm83*_wdt.c
21313 F:      include/linux/mfd/arizona/
21314 F:      include/linux/mfd/wm831x/
21315 F:      include/linux/mfd/wm8350/
21316 F:      include/linux/mfd/wm8400*
21317 F:      include/linux/regulator/arizona*
21318 F:      include/linux/wm97xx.h
21319 F:      include/sound/wm????.h
21320 F:      sound/soc/codecs/arizona*
21321 F:      sound/soc/codecs/cs47l24*
21322 F:      sound/soc/codecs/wm*
21323
21324 WORKQUEUE
21325 M:      Tejun Heo <tj@kernel.org>
21326 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21327 S:      Maintained
21328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21329 F:      Documentation/core-api/workqueue.rst
21330 F:      include/linux/workqueue.h
21331 F:      kernel/workqueue.c
21332
21333 WWAN DRIVERS
21334 M:      Loic Poulain <loic.poulain@linaro.org>
21335 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21336 R:      Johannes Berg <johannes@sipsolutions.net>
21337 L:      netdev@vger.kernel.org
21338 S:      Maintained
21339 F:      drivers/net/wwan/
21340 F:      include/linux/wwan.h
21341 F:      include/uapi/linux/wwan.h
21342
21343 X-POWERS AXP288 PMIC DRIVERS
21344 M:      Hans de Goede <hdegoede@redhat.com>
21345 S:      Maintained
21346 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21347 N:      axp288
21348
21349 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21350 M:      Chen-Yu Tsai <wens@csie.org>
21351 L:      linux-kernel@vger.kernel.org
21352 S:      Maintained
21353 N:      axp[128]
21354
21355 X.25 STACK
21356 M:      Martin Schiller <ms@dev.tdt.de>
21357 L:      linux-x25@vger.kernel.org
21358 S:      Maintained
21359 F:      Documentation/networking/lapb-module.rst
21360 F:      Documentation/networking/x25*
21361 F:      drivers/net/wan/hdlc_x25.c
21362 F:      drivers/net/wan/lapbether.c
21363 F:      include/*/lapb.h
21364 F:      include/net/x25*
21365 F:      include/uapi/linux/x25.h
21366 F:      net/lapb/
21367 F:      net/x25/
21368
21369 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21370 M:      Thomas Gleixner <tglx@linutronix.de>
21371 M:      Ingo Molnar <mingo@redhat.com>
21372 M:      Borislav Petkov <bp@alien8.de>
21373 M:      Dave Hansen <dave.hansen@linux.intel.com>
21374 M:      x86@kernel.org
21375 R:      "H. Peter Anvin" <hpa@zytor.com>
21376 L:      linux-kernel@vger.kernel.org
21377 S:      Maintained
21378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21379 F:      Documentation/devicetree/bindings/x86/
21380 F:      Documentation/x86/
21381 F:      arch/x86/
21382
21383 X86 ENTRY CODE
21384 M:      Andy Lutomirski <luto@kernel.org>
21385 L:      linux-kernel@vger.kernel.org
21386 S:      Maintained
21387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21388 F:      arch/x86/entry/
21389
21390 X86 MCE INFRASTRUCTURE
21391 M:      Tony Luck <tony.luck@intel.com>
21392 M:      Borislav Petkov <bp@alien8.de>
21393 L:      linux-edac@vger.kernel.org
21394 S:      Maintained
21395 F:      Documentation/ABI/testing/sysfs-mce
21396 F:      Documentation/x86/x86_64/machinecheck.rst
21397 F:      arch/x86/kernel/cpu/mce/*
21398
21399 X86 MICROCODE UPDATE SUPPORT
21400 M:      Borislav Petkov <bp@alien8.de>
21401 S:      Maintained
21402 F:      arch/x86/kernel/cpu/microcode/*
21403
21404 X86 MM
21405 M:      Dave Hansen <dave.hansen@linux.intel.com>
21406 M:      Andy Lutomirski <luto@kernel.org>
21407 M:      Peter Zijlstra <peterz@infradead.org>
21408 L:      linux-kernel@vger.kernel.org
21409 S:      Maintained
21410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21411 F:      arch/x86/mm/
21412
21413 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21414 M:      Hans de Goede <hdegoede@redhat.com>
21415 L:      platform-driver-x86@vger.kernel.org
21416 S:      Maintained
21417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21418 F:      drivers/platform/x86/x86-android-tablets.c
21419
21420 X86 PLATFORM DRIVERS
21421 M:      Hans de Goede <hdegoede@redhat.com>
21422 M:      Mark Gross <markgross@kernel.org>
21423 L:      platform-driver-x86@vger.kernel.org
21424 S:      Maintained
21425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21426 F:      drivers/platform/olpc/
21427 F:      drivers/platform/x86/
21428
21429 X86 PLATFORM DRIVERS - ARCH
21430 R:      Darren Hart <dvhart@infradead.org>
21431 R:      Andy Shevchenko <andy@infradead.org>
21432 L:      platform-driver-x86@vger.kernel.org
21433 L:      x86@kernel.org
21434 S:      Maintained
21435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21436 F:      arch/x86/platform
21437
21438 X86 PLATFORM UV HPE SUPERDOME FLEX
21439 M:      Steve Wahl <steve.wahl@hpe.com>
21440 R:      Mike Travis <mike.travis@hpe.com>
21441 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21442 R:      Russ Anderson <russ.anderson@hpe.com>
21443 S:      Supported
21444 F:      arch/x86/include/asm/uv/
21445 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21446 F:      arch/x86/platform/uv/
21447
21448 X86 VDSO
21449 M:      Andy Lutomirski <luto@kernel.org>
21450 L:      linux-kernel@vger.kernel.org
21451 S:      Maintained
21452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21453 F:      arch/x86/entry/vdso/
21454
21455 XARRAY
21456 M:      Matthew Wilcox <willy@infradead.org>
21457 L:      linux-fsdevel@vger.kernel.org
21458 S:      Supported
21459 F:      Documentation/core-api/xarray.rst
21460 F:      include/linux/idr.h
21461 F:      include/linux/xarray.h
21462 F:      lib/idr.c
21463 F:      lib/xarray.c
21464 F:      tools/testing/radix-tree
21465
21466 XBOX DVD IR REMOTE
21467 M:      Benjamin Valentin <benpicco@googlemail.com>
21468 S:      Maintained
21469 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21470 F:      drivers/media/rc/xbox_remote.c
21471
21472 XC2028/3028 TUNER DRIVER
21473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21474 L:      linux-media@vger.kernel.org
21475 S:      Maintained
21476 W:      https://linuxtv.org
21477 T:      git git://linuxtv.org/media_tree.git
21478 F:      drivers/media/tuners/xc2028.*
21479
21480 XDP (eXpress Data Path)
21481 M:      Alexei Starovoitov <ast@kernel.org>
21482 M:      Daniel Borkmann <daniel@iogearbox.net>
21483 M:      David S. Miller <davem@davemloft.net>
21484 M:      Jakub Kicinski <kuba@kernel.org>
21485 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21486 M:      John Fastabend <john.fastabend@gmail.com>
21487 L:      netdev@vger.kernel.org
21488 L:      bpf@vger.kernel.org
21489 S:      Supported
21490 F:      include/net/xdp.h
21491 F:      include/net/xdp_priv.h
21492 F:      include/trace/events/xdp.h
21493 F:      kernel/bpf/cpumap.c
21494 F:      kernel/bpf/devmap.c
21495 F:      net/core/xdp.c
21496 F:      samples/bpf/xdp*
21497 F:      tools/testing/selftests/bpf/*xdp*
21498 F:      tools/testing/selftests/bpf/*/*xdp*
21499 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21500 F:      drivers/net/ethernet/*/*/*xdp*
21501 K:      (?:\b|_)xdp(?:\b|_)
21502
21503 XDP SOCKETS (AF_XDP)
21504 M:      Björn Töpel <bjorn@kernel.org>
21505 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21506 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21507 L:      netdev@vger.kernel.org
21508 L:      bpf@vger.kernel.org
21509 S:      Maintained
21510 F:      Documentation/networking/af_xdp.rst
21511 F:      include/net/xdp_sock*
21512 F:      include/net/xsk_buff_pool.h
21513 F:      include/uapi/linux/if_xdp.h
21514 F:      include/uapi/linux/xdp_diag.h
21515 F:      include/net/netns/xdp.h
21516 F:      net/xdp/
21517 F:      samples/bpf/xdpsock*
21518 F:      tools/lib/bpf/xsk*
21519
21520 XEN BLOCK SUBSYSTEM
21521 M:      Roger Pau Monné <roger.pau@citrix.com>
21522 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21523 S:      Supported
21524 F:      drivers/block/xen*
21525 F:      drivers/block/xen-blkback/*
21526
21527 XEN HYPERVISOR ARM
21528 M:      Stefano Stabellini <sstabellini@kernel.org>
21529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21530 S:      Maintained
21531 F:      arch/arm/include/asm/xen/
21532 F:      arch/arm/xen/
21533
21534 XEN HYPERVISOR ARM64
21535 M:      Stefano Stabellini <sstabellini@kernel.org>
21536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21537 S:      Maintained
21538 F:      arch/arm64/include/asm/xen/
21539 F:      arch/arm64/xen/
21540
21541 XEN HYPERVISOR INTERFACE
21542 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21543 M:      Juergen Gross <jgross@suse.com>
21544 R:      Stefano Stabellini <sstabellini@kernel.org>
21545 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21546 S:      Supported
21547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21548 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21549 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21550 F:      arch/x86/include/asm/pvclock-abi.h
21551 F:      arch/x86/include/asm/xen/
21552 F:      arch/x86/platform/pvh/
21553 F:      arch/x86/xen/
21554 F:      drivers/*/xen-*front.c
21555 F:      drivers/xen/
21556 F:      include/uapi/xen/
21557 F:      include/xen/
21558
21559 XEN NETWORK BACKEND DRIVER
21560 M:      Wei Liu <wei.liu@kernel.org>
21561 M:      Paul Durrant <paul@xen.org>
21562 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21563 L:      netdev@vger.kernel.org
21564 S:      Supported
21565 F:      drivers/net/xen-netback/*
21566
21567 XEN PCI SUBSYSTEM
21568 M:      Juergen Gross <jgross@suse.com>
21569 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21570 S:      Supported
21571 F:      arch/x86/pci/*xen*
21572 F:      drivers/pci/*xen*
21573
21574 XEN PVSCSI DRIVERS
21575 M:      Juergen Gross <jgross@suse.com>
21576 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21577 L:      linux-scsi@vger.kernel.org
21578 S:      Supported
21579 F:      drivers/scsi/xen-scsifront.c
21580 F:      drivers/xen/xen-scsiback.c
21581 F:      include/xen/interface/io/vscsiif.h
21582
21583 XEN PVUSB DRIVER
21584 M:      Juergen Gross <jgross@suse.com>
21585 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21586 L:      linux-usb@vger.kernel.org
21587 S:      Supported
21588 F:      drivers/usb/host/xen*
21589 F:      include/xen/interface/io/usbif.h
21590
21591 XEN SOUND FRONTEND DRIVER
21592 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21595 S:      Supported
21596 F:      sound/xen/*
21597
21598 XEN SWIOTLB SUBSYSTEM
21599 M:      Juergen Gross <jgross@suse.com>
21600 M:      Stefano Stabellini <sstabellini@kernel.org>
21601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21602 L:      iommu@lists.linux-foundation.org
21603 S:      Supported
21604 F:      arch/x86/xen/*swiotlb*
21605 F:      drivers/xen/*swiotlb*
21606
21607 XFS FILESYSTEM
21608 C:      irc://irc.oftc.net/xfs
21609 M:      Darrick J. Wong <djwong@kernel.org>
21610 M:      linux-xfs@vger.kernel.org
21611 L:      linux-xfs@vger.kernel.org
21612 S:      Supported
21613 W:      http://xfs.org/
21614 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21615 F:      Documentation/ABI/testing/sysfs-fs-xfs
21616 F:      Documentation/admin-guide/xfs.rst
21617 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21618 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21619 F:      fs/xfs/
21620 F:      include/uapi/linux/dqblk_xfs.h
21621 F:      include/uapi/linux/fsmap.h
21622
21623 XILINX AMS DRIVER
21624 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21625 L:      linux-iio@vger.kernel.org
21626 S:      Maintained
21627 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21628 F:      drivers/iio/adc/xilinx-ams.c
21629
21630 XILINX AXI ETHERNET DRIVER
21631 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21632 S:      Maintained
21633 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21634
21635 XILINX CAN DRIVER
21636 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21637 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21638 L:      linux-can@vger.kernel.org
21639 S:      Maintained
21640 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21641 F:      drivers/net/can/xilinx_can.c
21642
21643 XILINX GPIO DRIVER
21644 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21645 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21646 R:      Michal Simek <michal.simek@xilinx.com>
21647 S:      Maintained
21648 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21649 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21650 F:      drivers/gpio/gpio-xilinx.c
21651 F:      drivers/gpio/gpio-zynq.c
21652
21653 XILINX SD-FEC IP CORES
21654 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21655 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21656 S:      Maintained
21657 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21658 F:      Documentation/misc-devices/xilinx_sdfec.rst
21659 F:      drivers/misc/Kconfig
21660 F:      drivers/misc/Makefile
21661 F:      drivers/misc/xilinx_sdfec.c
21662 F:      include/uapi/misc/xilinx_sdfec.h
21663
21664 XILINX UARTLITE SERIAL DRIVER
21665 M:      Peter Korsgaard <jacmet@sunsite.dk>
21666 L:      linux-serial@vger.kernel.org
21667 S:      Maintained
21668 F:      drivers/tty/serial/uartlite.c
21669
21670 XILINX VIDEO IP CORES
21671 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21673 L:      linux-media@vger.kernel.org
21674 S:      Supported
21675 T:      git git://linuxtv.org/media_tree.git
21676 F:      Documentation/devicetree/bindings/media/xilinx/
21677 F:      drivers/media/platform/xilinx/
21678 F:      include/uapi/linux/xilinx-v4l2-controls.h
21679
21680 XILINX ZYNQMP DPDMA DRIVER
21681 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21682 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21683 L:      dmaengine@vger.kernel.org
21684 S:      Supported
21685 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21686 F:      drivers/dma/xilinx/xilinx_dpdma.c
21687 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21688
21689 XILINX ZYNQMP PSGTR PHY DRIVER
21690 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21692 L:      linux-kernel@vger.kernel.org
21693 S:      Supported
21694 T:      git https://github.com/Xilinx/linux-xlnx.git
21695 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21696 F:      drivers/phy/xilinx/phy-zynqmp.c
21697
21698 XILINX ZYNQMP SHA3 DRIVER
21699 M:      Harsha <harsha.harsha@xilinx.com>
21700 S:      Maintained
21701 F:      drivers/crypto/xilinx/zynqmp-sha.c
21702
21703 XILINX EVENT MANAGEMENT DRIVER
21704 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21705 S:      Maintained
21706 F:      drivers/soc/xilinx/xlnx_event_manager.c
21707 F:      include/linux/firmware/xlnx-event-manager.h
21708
21709 XILLYBUS DRIVER
21710 M:      Eli Billauer <eli.billauer@gmail.com>
21711 L:      linux-kernel@vger.kernel.org
21712 S:      Supported
21713 F:      drivers/char/xillybus/
21714
21715 XLP9XX I2C DRIVER
21716 M:      George Cherian <gcherian@marvell.com>
21717 L:      linux-i2c@vger.kernel.org
21718 S:      Supported
21719 W:      http://www.marvell.com
21720 F:      drivers/i2c/busses/i2c-xlp9xx.c
21721
21722 XRA1403 GPIO EXPANDER
21723 M:      Nandor Han <nandor.han@ge.com>
21724 M:      Semi Malinen <semi.malinen@ge.com>
21725 L:      linux-gpio@vger.kernel.org
21726 S:      Maintained
21727 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21728 F:      drivers/gpio/gpio-xra1403.c
21729
21730 XTENSA XTFPGA PLATFORM SUPPORT
21731 M:      Max Filippov <jcmvbkbc@gmail.com>
21732 L:      linux-xtensa@linux-xtensa.org
21733 S:      Maintained
21734 F:      drivers/spi/spi-xtensa-xtfpga.c
21735 F:      sound/soc/xtensa/xtfpga-i2s.c
21736
21737 YAM DRIVER FOR AX.25
21738 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21739 L:      linux-hams@vger.kernel.org
21740 S:      Maintained
21741 F:      drivers/net/hamradio/yam*
21742 F:      include/linux/yam.h
21743
21744 YAMA SECURITY MODULE
21745 M:      Kees Cook <keescook@chromium.org>
21746 S:      Supported
21747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21748 F:      Documentation/admin-guide/LSM/Yama.rst
21749 F:      security/yama/
21750
21751 YEALINK PHONE DRIVER
21752 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21753 L:      usbb2k-api-dev@nongnu.org
21754 S:      Maintained
21755 F:      Documentation/input/devices/yealink.rst
21756 F:      drivers/input/misc/yealink.*
21757
21758 Z8530 DRIVER FOR AX.25
21759 M:      Joerg Reuter <jreuter@yaina.de>
21760 L:      linux-hams@vger.kernel.org
21761 S:      Maintained
21762 W:      http://yaina.de/jreuter/
21763 W:      http://www.qsl.net/dl1bke/
21764 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21765 F:      drivers/net/hamradio/*scc.c
21766 F:      drivers/net/hamradio/z8530.h
21767
21768 ZBUD COMPRESSED PAGE ALLOCATOR
21769 M:      Seth Jennings <sjenning@redhat.com>
21770 M:      Dan Streetman <ddstreet@ieee.org>
21771 L:      linux-mm@kvack.org
21772 S:      Maintained
21773 F:      mm/zbud.c
21774
21775 ZD1211RW WIRELESS DRIVER
21776 M:      Ulrich Kunitz <kune@deine-taler.de>
21777 L:      linux-wireless@vger.kernel.org
21778 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21779 S:      Maintained
21780 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21781 F:      drivers/net/wireless/zydas/zd1211rw/
21782
21783 ZD1301 MEDIA DRIVER
21784 M:      Antti Palosaari <crope@iki.fi>
21785 L:      linux-media@vger.kernel.org
21786 S:      Maintained
21787 W:      https://linuxtv.org/
21788 W:      http://palosaari.fi/linux/
21789 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21790 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21791
21792 ZD1301_DEMOD MEDIA DRIVER
21793 M:      Antti Palosaari <crope@iki.fi>
21794 L:      linux-media@vger.kernel.org
21795 S:      Maintained
21796 W:      https://linuxtv.org/
21797 W:      http://palosaari.fi/linux/
21798 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21799 F:      drivers/media/dvb-frontends/zd1301_demod*
21800
21801 ZHAOXIN PROCESSOR SUPPORT
21802 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21803 L:      linux-kernel@vger.kernel.org
21804 S:      Maintained
21805 F:      arch/x86/kernel/cpu/zhaoxin.c
21806
21807 ZONEFS FILESYSTEM
21808 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21809 M:      Naohiro Aota <naohiro.aota@wdc.com>
21810 R:      Johannes Thumshirn <jth@kernel.org>
21811 L:      linux-fsdevel@vger.kernel.org
21812 S:      Maintained
21813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21814 F:      Documentation/filesystems/zonefs.rst
21815 F:      fs/zonefs/
21816
21817 ZPOOL COMPRESSED PAGE STORAGE API
21818 M:      Dan Streetman <ddstreet@ieee.org>
21819 L:      linux-mm@kvack.org
21820 S:      Maintained
21821 F:      include/linux/zpool.h
21822 F:      mm/zpool.c
21823
21824 ZR36067 VIDEO FOR LINUX DRIVER
21825 M:      Corentin Labbe <clabbe@baylibre.com>
21826 L:      mjpeg-users@lists.sourceforge.net
21827 L:      linux-media@vger.kernel.org
21828 S:      Maintained
21829 W:      http://mjpeg.sourceforge.net/driver-zoran/
21830 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21831 F:      Documentation/driver-api/media/drivers/zoran.rst
21832 F:      drivers/staging/media/zoran/
21833
21834 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21835 M:      Minchan Kim <minchan@kernel.org>
21836 M:      Nitin Gupta <ngupta@vflare.org>
21837 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21838 L:      linux-kernel@vger.kernel.org
21839 S:      Maintained
21840 F:      Documentation/admin-guide/blockdev/zram.rst
21841 F:      drivers/block/zram/
21842
21843 ZS DECSTATION Z85C30 SERIAL DRIVER
21844 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21845 S:      Maintained
21846 F:      drivers/tty/serial/zs.*
21847
21848 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21849 M:      Minchan Kim <minchan@kernel.org>
21850 M:      Nitin Gupta <ngupta@vflare.org>
21851 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21852 L:      linux-mm@kvack.org
21853 S:      Maintained
21854 F:      Documentation/vm/zsmalloc.rst
21855 F:      include/linux/zsmalloc.h
21856 F:      mm/zsmalloc.c
21857
21858 ZSTD
21859 M:      Nick Terrell <terrelln@fb.com>
21860 S:      Maintained
21861 B:      https://github.com/facebook/zstd/issues
21862 T:      git git://github.com/terrelln/linux.git
21863 F:      include/linux/zstd*
21864 F:      lib/zstd/
21865 F:      lib/decompress_unzstd.c
21866 F:      crypto/zstd.c
21867 N:      zstd
21868 K:      zstd
21869
21870 ZSWAP COMPRESSED SWAP CACHING
21871 M:      Seth Jennings <sjenning@redhat.com>
21872 M:      Dan Streetman <ddstreet@ieee.org>
21873 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21874 L:      linux-mm@kvack.org
21875 S:      Maintained
21876 F:      mm/zswap.c
21877
21878 THE REST
21879 M:      Linus Torvalds <torvalds@linux-foundation.org>
21880 L:      linux-kernel@vger.kernel.org
21881 S:      Buried alive in reporters
21882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21883 F:      *
21884 F:      */