MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 S:      Maintained
 579 W:      https://linuxtv.org
 580 W:      http://palosaari.fi/linux/
 581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 582 T:      git git://linuxtv.org/anttip/media_tree.git
 583 F:      drivers/media/dvb-frontends/af9013*
 584
 585 AF9033 MEDIA DRIVER
 586 M:      Antti Palosaari <crope@iki.fi>
 587 L:      linux-media@vger.kernel.org
 588 S:      Maintained
 589 W:      https://linuxtv.org
 590 W:      http://palosaari.fi/linux/
 591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 592 T:      git git://linuxtv.org/anttip/media_tree.git
 593 F:      drivers/media/dvb-frontends/af9033*
 594
 595 AFFS FILE SYSTEM
 596 M:      David Sterba <dsterba@suse.com>
 597 L:      linux-fsdevel@vger.kernel.org
 598 S:      Odd Fixes
 599 F:      Documentation/filesystems/affs.rst
 600 F:      fs/affs/
 601
 602 AFS FILESYSTEM
 603 M:      David Howells <dhowells@redhat.com>
 604 M:      Marc Dionne <marc.dionne@auristor.com>
 605 L:      linux-afs@lists.infradead.org
 606 S:      Supported
 607 W:      https://www.infradead.org/~dhowells/kafs/
 608 F:      Documentation/filesystems/afs.rst
 609 F:      fs/afs/
 610 F:      include/trace/events/afs.h
 611
 612 AGPGART DRIVER
 613 M:      David Airlie <airlied@redhat.com>
 614 L:      dri-devel@lists.freedesktop.org
 615 S:      Maintained
 616 T:      git git://anongit.freedesktop.org/drm/drm
 617 F:      drivers/char/agp/
 618 F:      include/linux/agp*
 619 F:      include/uapi/linux/agp*
 620
 621 AHA152X SCSI DRIVER
 622 M:      "Juergen E. Fischer" <fischer@norbit.de>
 623 L:      linux-scsi@vger.kernel.org
 624 S:      Maintained
 625 F:      drivers/scsi/aha152x*
 626 F:      drivers/scsi/pcmcia/aha152x*
 627
 628 AIC7XXX / AIC79XX SCSI DRIVER
 629 M:      Hannes Reinecke <hare@suse.com>
 630 L:      linux-scsi@vger.kernel.org
 631 S:      Maintained
 632 F:      drivers/scsi/aic7xxx/
 633
 634 AIMSLAB FM RADIO RECEIVER DRIVER
 635 M:      Hans Verkuil <hverkuil@xs4all.nl>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 T:      git git://linuxtv.org/media_tree.git
 640 F:      drivers/media/radio/radio-aimslab*
 641
 642 AIO
 643 M:      Benjamin LaHaise <bcrl@kvack.org>
 644 L:      linux-aio@kvack.org
 645 S:      Supported
 646 F:      fs/aio.c
 647 F:      include/linux/*aio*.h
 648
 649 AIRSPY MEDIA DRIVER
 650 M:      Antti Palosaari <crope@iki.fi>
 651 L:      linux-media@vger.kernel.org
 652 S:      Maintained
 653 W:      https://linuxtv.org
 654 W:      http://palosaari.fi/linux/
 655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 656 T:      git git://linuxtv.org/anttip/media_tree.git
 657 F:      drivers/media/usb/airspy/
 658
 659 ALACRITECH GIGABIT ETHERNET DRIVER
 660 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 661 S:      Maintained
 662 F:      drivers/net/ethernet/alacritech/*
 663
 664 ALCATEL SPEEDTOUCH USB DRIVER
 665 M:      Duncan Sands <duncan.sands@free.fr>
 666 L:      linux-usb@vger.kernel.org
 667 S:      Maintained
 668 W:      http://www.linux-usb.org/SpeedTouch/
 669 F:      drivers/usb/atm/speedtch.c
 670 F:      drivers/usb/atm/usbatm.c
 671
 672 ALCHEMY AU1XX0 MMC DRIVER
 673 M:      Manuel Lauss <manuel.lauss@gmail.com>
 674 S:      Maintained
 675 F:      drivers/mmc/host/au1xmmc.c
 676
 677 ALI1563 I2C DRIVER
 678 M:      Rudolf Marek <r.marek@assembler.cz>
 679 L:      linux-i2c@vger.kernel.org
 680 S:      Maintained
 681 F:      Documentation/i2c/busses/i2c-ali1563.rst
 682 F:      drivers/i2c/busses/i2c-ali1563.c
 683
 684 ALIBABA ELASTIC RDMA DRIVER
 685 M:      Cheng Xu <chengyou@linux.alibaba.com>
 686 M:      Kai Shen <kaishen@linux.alibaba.com>
 687 L:      linux-rdma@vger.kernel.org
 688 S:      Supported
 689 F:      drivers/infiniband/hw/erdma
 690 F:      include/uapi/rdma/erdma-abi.h
 691
 692 ALIBABA PMU DRIVER
 693 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 694 S:      Supported
 695 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 696 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 697
 698 ALIENWARE WMI DRIVER
 699 L:      Dell.Client.Kernel@dell.com
 700 S:      Maintained
 701 F:      drivers/platform/x86/dell/alienware-wmi.c
 702
 703 ALLEGRO DVT VIDEO IP CORE DRIVER
 704 M:      Michael Tretter <m.tretter@pengutronix.de>
 705 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 709 F:      drivers/media/platform/allegro-dvt/
 710
 711 ALLWINNER A10 CSI DRIVER
 712 M:      Maxime Ripard <mripard@kernel.org>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun4i-csi/
 718
 719 ALLWINNER A31 CSI DRIVER
 720 M:      Yong Deng <yong.deng@magewell.com>
 721 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 722 L:      linux-media@vger.kernel.org
 723 S:      Maintained
 724 T:      git git://linuxtv.org/media_tree.git
 725 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 726 F:      drivers/media/platform/sunxi/sun6i-csi/
 727
 728 ALLWINNER A31 ISP DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 734 F:      drivers/staging/media/sunxi/sun6i-isp/
 735 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 736
 737 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 738 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 739 L:      linux-media@vger.kernel.org
 740 S:      Maintained
 741 T:      git git://linuxtv.org/media_tree.git
 742 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 743 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 744
 745 ALLWINNER CPUFREQ DRIVER
 746 M:      Yangtao Li <tiny.windzz@gmail.com>
 747 L:      linux-pm@vger.kernel.org
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 750 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 751
 752 ALLWINNER CRYPTO DRIVERS
 753 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 754 L:      linux-crypto@vger.kernel.org
 755 S:      Maintained
 756 F:      drivers/crypto/allwinner/
 757
 758 ALLWINNER DMIC DRIVERS
 759 M:      Ban Tao <fengzheng923@gmail.com>
 760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 763 F:      sound/soc/sunxi/sun50i-dmic.c
 764
 765 ALLWINNER HARDWARE SPINLOCK SUPPORT
 766 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 767 S:      Maintained
 768 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 769 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 770
 771 ALLWINNER THERMAL DRIVER
 772 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 773 M:      Yangtao Li <tiny.windzz@gmail.com>
 774 L:      linux-pm@vger.kernel.org
 775 S:      Maintained
 776 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 777 F:      drivers/thermal/sun8i_thermal.c
 778
 779 ALLWINNER VPU DRIVER
 780 M:      Maxime Ripard <mripard@kernel.org>
 781 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 782 L:      linux-media@vger.kernel.org
 783 S:      Maintained
 784 F:      drivers/staging/media/sunxi/cedrus/
 785
 786 ALPHA PORT
 787 M:      Richard Henderson <richard.henderson@linaro.org>
 788 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 789 M:      Matt Turner <mattst88@gmail.com>
 790 L:      linux-alpha@vger.kernel.org
 791 S:      Odd Fixes
 792 F:      arch/alpha/
 793
 794 ALPS PS/2 TOUCHPAD DRIVER
 795 R:      Pali Rohár <pali@kernel.org>
 796 F:      drivers/input/mouse/alps.*
 797
 798 ALTERA I2C CONTROLLER DRIVER
 799 M:      Thor Thayer <thor.thayer@linux.intel.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 802 F:      drivers/i2c/busses/i2c-altera.c
 803
 804 ALTERA MAILBOX DRIVER
 805 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 806 S:      Maintained
 807 F:      drivers/mailbox/mailbox-altera.c
 808
 809 ALTERA MSGDMA IP CORE DRIVER
 810 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 811 R:      Stefan Roese <sr@denx.de>
 812 L:      dmaengine@vger.kernel.org
 813 S:      Odd Fixes
 814 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 815 F:      drivers/dma/altera-msgdma.c
 816
 817 ALTERA PIO DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 L:      linux-gpio@vger.kernel.org
 820 S:      Maintained
 821 F:      drivers/gpio/gpio-altera.c
 822
 823 ALTERA SYSTEM MANAGER DRIVER
 824 M:      Thor Thayer <thor.thayer@linux.intel.com>
 825 S:      Maintained
 826 F:      drivers/mfd/altera-sysmgr.c
 827 F:      include/linux/mfd/altera-sysmgr.h
 828
 829 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 830 M:      Thor Thayer <thor.thayer@linux.intel.com>
 831 S:      Maintained
 832 F:      drivers/gpio/gpio-altera-a10sr.c
 833 F:      drivers/mfd/altera-a10sr.c
 834 F:      drivers/reset/reset-a10sr.c
 835 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 836 F:      include/linux/mfd/altera-a10sr.h
 837
 838 ALTERA TRIPLE SPEED ETHERNET DRIVER
 839 M:      Joyce Ooi <joyce.ooi@intel.com>
 840 L:      netdev@vger.kernel.org
 841 S:      Maintained
 842 F:      drivers/net/ethernet/altera/
 843
 844 ALTERA UART/JTAG UART SERIAL DRIVERS
 845 M:      Tobias Klauser <tklauser@distanz.ch>
 846 L:      linux-serial@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/tty/serial/altera_jtaguart.c
 849 F:      drivers/tty/serial/altera_uart.c
 850 F:      include/linux/altera_jtaguart.h
 851 F:      include/linux/altera_uart.h
 852
 853 AMAZON ANNAPURNA LABS FIC DRIVER
 854 M:      Talel Shenhar <talel@amazon.com>
 855 S:      Maintained
 856 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 857 F:      drivers/irqchip/irq-al-fic.c
 858
 859 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 860 M:      Talel Shenhar <talel@amazon.com>
 861 M:      Talel Shenhar <talelshenhar@gmail.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 864 F:      drivers/edac/al_mc_edac.c
 865
 866 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 870 F:      drivers/thermal/thermal_mmio.c
 871
 872 AMAZON ETHERNET DRIVERS
 873 M:      Shay Agroskin <shayagr@amazon.com>
 874 M:      Arthur Kiyanovski <akiyano@amazon.com>
 875 R:      David Arinzon <darinzon@amazon.com>
 876 R:      Noam Dagan <ndagan@amazon.com>
 877 R:      Saeed Bishara <saeedb@amazon.com>
 878 L:      netdev@vger.kernel.org
 879 S:      Supported
 880 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 881 F:      drivers/net/ethernet/amazon/
 882
 883 AMAZON RDMA EFA DRIVER
 884 M:      Michael Margolin <mrgolin@amazon.com>
 885 R:      Gal Pressman <gal.pressman@linux.dev>
 886 R:      Yossi Leybovich <sleybo@amazon.com>
 887 L:      linux-rdma@vger.kernel.org
 888 S:      Supported
 889 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 890 F:      drivers/infiniband/hw/efa/
 891 F:      include/uapi/rdma/efa-abi.h
 892
 893 AMD CDX BUS DRIVER
 894 M:      Nipun Gupta <nipun.gupta@amd.com>
 895 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 896 S:      Maintained
 897 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 898 F:      drivers/cdx/*
 899 F:      include/linux/cdx/*
 900
 901 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 M:      John Allen <john.allen@amd.com>
 904 L:      linux-crypto@vger.kernel.org
 905 S:      Supported
 906 F:      drivers/crypto/ccp/
 907 F:      include/linux/ccp.h
 908
 909 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 910 M:      Brijesh Singh <brijesh.singh@amd.com>
 911 M:      Tom Lendacky <thomas.lendacky@amd.com>
 912 L:      linux-crypto@vger.kernel.org
 913 S:      Supported
 914 F:      drivers/crypto/ccp/sev*
 915 F:      include/uapi/linux/psp-sev.h
 916
 917 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 918 M:      Mario Limonciello <mario.limonciello@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/dbc.c
 922 F:      drivers/crypto/ccp/dbc.h
 923 F:      drivers/crypto/ccp/platform-access.c
 924 F:      drivers/crypto/ccp/platform-access.h
 925 F:      include/uapi/linux/psp-dbc.h
 926 F:      tools/crypto/ccp/*.c
 927 F:      tools/crypto/ccp/*.py
 928
 929 AMD DISPLAY CORE
 930 M:      Harry Wentland <harry.wentland@amd.com>
 931 M:      Leo Li <sunpeng.li@amd.com>
 932 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 933 L:      amd-gfx@lists.freedesktop.org
 934 S:      Supported
 935 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 936 F:      drivers/gpu/drm/amd/display/
 937
 938 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 939 M:      Huang Rui <ray.huang@amd.com>
 940 L:      linux-hwmon@vger.kernel.org
 941 S:      Supported
 942 F:      Documentation/hwmon/fam15h_power.rst
 943 F:      drivers/hwmon/fam15h_power.c
 944
 945 AMD FCH GPIO DRIVER
 946 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 947 L:      linux-gpio@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/gpio/gpio-amd-fch.c
 950 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 951
 952 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 953 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 954 S:      Orphan
 955 F:      drivers/usb/gadget/udc/amd5536udc.*
 956
 957 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 958 M:      Andres Salomon <dilinger@queued.net>
 959 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 960 S:      Supported
 961 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 962 F:      arch/x86/include/asm/geode.h
 963 F:      drivers/char/hw_random/geode-rng.c
 964 F:      drivers/crypto/geode*
 965 F:      drivers/video/fbdev/geode/
 966
 967 AMD HSMP DRIVER
 968 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 969 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 970 L:      platform-driver-x86@vger.kernel.org
 971 S:      Maintained
 972 F:      Documentation/arch/x86/amd_hsmp.rst
 973 F:      arch/x86/include/asm/amd_hsmp.h
 974 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 975 F:      drivers/platform/x86/amd/hsmp.c
 976
 977 AMD IOMMU (AMD-VI)
 978 M:      Joerg Roedel <joro@8bytes.org>
 979 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 980 L:      iommu@lists.linux.dev
 981 S:      Maintained
 982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 983 F:      drivers/iommu/amd/
 984 F:      include/linux/amd-iommu.h
 985
 986 AMD KFD
 987 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 988 L:      amd-gfx@lists.freedesktop.org
 989 S:      Supported
 990 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 991 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 992 F:      drivers/gpu/drm/amd/amdkfd/
 993 F:      drivers/gpu/drm/amd/include/cik_structs.h
 994 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 995 F:      drivers/gpu/drm/amd/include/v9_structs.h
 996 F:      drivers/gpu/drm/amd/include/vi_structs.h
 997 F:      include/uapi/linux/kfd_ioctl.h
 998 F:      include/uapi/linux/kfd_sysfs.h
 999
1000 AMD MP2 I2C DRIVER
1001 M:      Elie Morisse <syniurge@gmail.com>
1002 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1003 L:      linux-i2c@vger.kernel.org
1004 S:      Maintained
1005 F:      drivers/i2c/busses/i2c-amd-mp2*
1006
1007 AMD PDS CORE DRIVER
1008 M:      Shannon Nelson <shannon.nelson@amd.com>
1009 M:      Brett Creeley <brett.creeley@amd.com>
1010 L:      netdev@vger.kernel.org
1011 S:      Supported
1012 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1013 F:      drivers/net/ethernet/amd/pds_core/
1014 F:      include/linux/pds/
1015
1016 AMD PMC DRIVER
1017 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1018 L:      platform-driver-x86@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/platform/x86/amd/pmc.c
1021
1022 AMD PMF DRIVER
1023 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1024 L:      platform-driver-x86@vger.kernel.org
1025 S:      Maintained
1026 F:      Documentation/ABI/testing/sysfs-amd-pmf
1027 F:      drivers/platform/x86/amd/pmf/
1028
1029 AMD POWERPLAY AND SWSMU
1030 M:      Evan Quan <evan.quan@amd.com>
1031 L:      amd-gfx@lists.freedesktop.org
1032 S:      Supported
1033 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1034 F:      drivers/gpu/drm/amd/pm/
1035
1036 AMD PSTATE DRIVER
1037 M:      Huang Rui <ray.huang@amd.com>
1038 L:      linux-pm@vger.kernel.org
1039 S:      Supported
1040 F:      Documentation/admin-guide/pm/amd-pstate.rst
1041 F:      drivers/cpufreq/amd-pstate*
1042 F:      include/linux/amd-pstate.h
1043 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1044
1045 AMD PTDMA DRIVER
1046 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1047 L:      dmaengine@vger.kernel.org
1048 S:      Maintained
1049 F:      drivers/dma/ptdma/
1050
1051 AMD SEATTLE DEVICE TREE SUPPORT
1052 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1053 M:      Tom Lendacky <thomas.lendacky@amd.com>
1054 S:      Supported
1055 F:      arch/arm64/boot/dts/amd/
1056
1057 AMD SENSOR FUSION HUB DRIVER
1058 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1059 L:      linux-input@vger.kernel.org
1060 S:      Maintained
1061 F:      Documentation/hid/amd-sfh*
1062 F:      drivers/hid/amd-sfh-hid/
1063
1064 AMD SPI DRIVER
1065 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1066 S:      Maintained
1067 F:      drivers/spi/spi-amd.c
1068
1069 AMD XGBE DRIVER
1070 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Supported
1073 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1074 F:      drivers/net/ethernet/amd/xgbe/
1075
1076 AMLOGIC DDR PMU DRIVER
1077 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1078 L:      linux-amlogic@lists.infradead.org
1079 S:      Supported
1080 W:      http://www.amlogic.com
1081 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1082 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1083 F:      drivers/perf/amlogic/
1084 F:      include/soc/amlogic/
1085
1086 AMPHION VPU CODEC V4L2 DRIVER
1087 M:      Ming Qian <ming.qian@nxp.com>
1088 M:      Shijie Qin <shijie.qin@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.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/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 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/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 C:      irc://irc.libera.chat/armlinux
1573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1574 F:      Documentation/process/maintainer-soc.rst
1575 F:      arch/arm/boot/dts/Makefile
1576 F:      arch/arm64/boot/dts/Makefile
1577
1578 ARM ARCHITECTED TIMER DRIVER
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 M:      Marc Zyngier <maz@kernel.org>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/include/asm/arch_timer.h
1584 F:      arch/arm64/include/asm/arch_timer.h
1585 F:      drivers/clocksource/arm_arch_timer.c
1586
1587 ARM HDLCD DRM DRIVER
1588 M:      Liviu Dudau <liviu.dudau@arm.com>
1589 S:      Supported
1590 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1591 F:      drivers/gpu/drm/arm/hdlcd_*
1592
1593 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1594 M:      Linus Walleij <linus.walleij@linaro.org>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1598 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1601 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1602 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1603 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1604 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1605 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1606 F:      arch/arm/boot/dts/arm/arm-realview-*
1607 F:      arch/arm/boot/dts/arm/integrator*
1608 F:      arch/arm/boot/dts/arm/versatile*
1609 F:      arch/arm/mach-versatile/
1610 F:      drivers/bus/arm-integrator-lm.c
1611 F:      drivers/clk/versatile/
1612 F:      drivers/i2c/busses/i2c-versatile.c
1613 F:      drivers/irqchip/irq-versatile-fpga.c
1614 F:      drivers/mtd/maps/physmap-versatile.*
1615 F:      drivers/power/reset/arm-versatile-reboot.c
1616 F:      drivers/soc/versatile/
1617
1618 ARM KOMEDA DRM-KMS DRIVER
1619 M:      Liviu Dudau <liviu.dudau@arm.com>
1620 S:      Supported
1621 T:      git git://anongit.freedesktop.org/drm/drm-misc
1622 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1623 F:      Documentation/gpu/komeda-kms.rst
1624 F:      drivers/gpu/drm/arm/display/include/
1625 F:      drivers/gpu/drm/arm/display/komeda/
1626
1627 ARM MALI PANFROST DRM DRIVER
1628 M:      Rob Herring <robh@kernel.org>
1629 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1630 R:      Steven Price <steven.price@arm.com>
1631 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      drivers/gpu/drm/panfrost/
1636 F:      include/uapi/drm/panfrost_drm.h
1637
1638 ARM MALI-DP DRM DRIVER
1639 M:      Liviu Dudau <liviu.dudau@arm.com>
1640 S:      Supported
1641 T:      git git://anongit.freedesktop.org/drm/drm-misc
1642 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1643 F:      Documentation/gpu/afbc.rst
1644 F:      drivers/gpu/drm/arm/
1645
1646 ARM MFM AND FLOPPY DRIVERS
1647 M:      Ian Molton <spyro@f2s.com>
1648 S:      Maintained
1649 F:      arch/arm/include/asm/floppy.h
1650 F:      arch/arm/mach-rpc/floppydma.S
1651
1652 ARM PMU PROFILING AND DEBUGGING
1653 M:      Will Deacon <will@kernel.org>
1654 M:      Mark Rutland <mark.rutland@arm.com>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1658 F:      Documentation/devicetree/bindings/perf/
1659 F:      arch/arm*/include/asm/hw_breakpoint.h
1660 F:      arch/arm*/include/asm/perf_event.h
1661 F:      arch/arm*/kernel/hw_breakpoint.c
1662 F:      arch/arm*/kernel/perf_*
1663 F:      drivers/perf/
1664 F:      include/linux/perf/arm_pmu.h
1665
1666 ARM PORT
1667 M:      Russell King <linux@armlinux.org.uk>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Odd Fixes
1670 W:      http://www.armlinux.org.uk/
1671 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1672 F:      arch/arm/
1673 X:      arch/arm/boot/dts/
1674
1675 ARM PRIMECELL AACI PL041 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      sound/arm/aaci.*
1679
1680 ARM PRIMECELL BUS SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/amba/
1684 F:      include/linux/amba/bus.h
1685
1686 ARM PRIMECELL CLCD PL110 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/video/fbdev/amba-clcd.*
1690
1691 ARM PRIMECELL KMI PL050 DRIVER
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/input/serio/ambakmi.*
1695 F:      include/linux/amba/kmi.h
1696
1697 ARM PRIMECELL MMCI PL180/1 DRIVER
1698 M:      Russell King <linux@armlinux.org.uk>
1699 S:      Odd Fixes
1700 F:      drivers/mmc/host/mmci.*
1701 F:      include/linux/amba/mmci.h
1702
1703 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1705 R:      Michal Simek <michal.simek@amd.com>
1706 L:      linux-mtd@lists.infradead.org
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1709 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1710
1711 ARM PRIMECELL PL35X SMC DRIVER
1712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1713 R:      Michal Simek <michal.simek@amd.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1717 F:      drivers/memory/pl353-smc.c
1718
1719 ARM PRIMECELL SSP PL022 SPI DRIVER
1720 M:      Linus Walleij <linus.walleij@linaro.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1724 F:      drivers/spi/spi-pl022.c
1725
1726 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/tty/serial/amba-pl01*.c
1730 F:      include/linux/amba/serial.h
1731
1732 ARM PRIMECELL VIC PL190/PL192 DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1737 F:      drivers/irqchip/irq-vic.c
1738
1739 ARM SMC WATCHDOG DRIVER
1740 M:      Julius Werner <jwerner@chromium.org>
1741 R:      Evan Benn <evanbenn@chromium.org>
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1744 F:      drivers/watchdog/arm_smc_wdt.c
1745
1746 ARM SMMU DRIVERS
1747 M:      Will Deacon <will@kernel.org>
1748 R:      Robin Murphy <robin.murphy@arm.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1752 F:      drivers/iommu/arm/
1753 F:      drivers/iommu/io-pgtable-arm*
1754
1755 ARM SUB-ARCHITECTURES
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 C:      irc://irc.libera.chat/armlinux
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760 F:      arch/arm/mach-*/
1761 F:      arch/arm/plat-*/
1762
1763 ARM/ACTIONS SEMI ARCHITECTURE
1764 M:      Andreas Färber <afaerber@suse.de>
1765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 F:      Documentation/devicetree/bindings/arm/actions.yaml
1770 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1772 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1777 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779 F:      arch/arm/boot/dts/actions/
1780 F:      arch/arm/mach-actions/
1781 F:      arch/arm64/boot/dts/actions/
1782 F:      drivers/clk/actions/
1783 F:      drivers/clocksource/timer-owl*
1784 F:      drivers/dma/owl-dma.c
1785 F:      drivers/i2c/busses/i2c-owl.c
1786 F:      drivers/irqchip/irq-owl-sirq.c
1787 F:      drivers/mmc/host/owl-mmc.c
1788 F:      drivers/net/ethernet/actions/
1789 F:      drivers/pinctrl/actions/*
1790 F:      drivers/soc/actions/
1791 F:      include/dt-bindings/power/owl-*
1792 F:      include/dt-bindings/reset/actions,*
1793 F:      include/linux/soc/actions/
1794 N:      owl
1795
1796 ARM/Allwinner SoC Clock Support
1797 M:      Emilio López <emilio@elopez.com.ar>
1798 S:      Maintained
1799 F:      drivers/clk/sunxi/
1800
1801 ARM/Allwinner sunXi SoC support
1802 M:      Chen-Yu Tsai <wens@csie.org>
1803 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1804 M:      Samuel Holland <samuel@sholland.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 L:      linux-sunxi@lists.linux.dev
1807 S:      Maintained
1808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1809 F:      arch/arm/mach-sunxi/
1810 F:      arch/arm64/boot/dts/allwinner/
1811 F:      drivers/clk/sunxi-ng/
1812 F:      drivers/pinctrl/sunxi/
1813 F:      drivers/soc/sunxi/
1814 N:      allwinner
1815 N:      sun[x456789]i
1816 N:      sun[25]0i
1817
1818 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1819 M:      Neil Armstrong <neil.armstrong@linaro.org>
1820 M:      Jerome Brunet <jbrunet@baylibre.com>
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/clock/amlogic*
1824 F:      drivers/clk/meson/
1825 F:      include/dt-bindings/clock/amlogic,a1*
1826 F:      include/dt-bindings/clock/gxbb*
1827 F:      include/dt-bindings/clock/meson*
1828
1829 ARM/Amlogic Meson SoC Crypto Drivers
1830 M:      Corentin Labbe <clabbe@baylibre.com>
1831 L:      linux-crypto@vger.kernel.org
1832 L:      linux-amlogic@lists.infradead.org
1833 S:      Maintained
1834 F:      Documentation/devicetree/bindings/crypto/amlogic*
1835 F:      drivers/crypto/amlogic/
1836
1837 ARM/Amlogic Meson SoC Sound Drivers
1838 M:      Jerome Brunet <jbrunet@baylibre.com>
1839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      Documentation/devicetree/bindings/sound/amlogic*
1842 F:      sound/soc/meson/
1843
1844 ARM/Amlogic Meson SoC support
1845 M:      Neil Armstrong <neil.armstrong@linaro.org>
1846 M:      Kevin Hilman <khilman@baylibre.com>
1847 R:      Jerome Brunet <jbrunet@baylibre.com>
1848 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 L:      linux-amlogic@lists.infradead.org
1851 S:      Maintained
1852 W:      http://linux-meson.com/
1853 F:      Documentation/devicetree/bindings/phy/amlogic*
1854 F:      arch/arm/boot/dts/amlogic/
1855 F:      arch/arm/mach-meson/
1856 F:      arch/arm64/boot/dts/amlogic/
1857 F:      drivers/mmc/host/meson*
1858 F:      drivers/phy/amlogic/
1859 F:      drivers/pinctrl/meson/
1860 F:      drivers/rtc/rtc-meson*
1861 F:      drivers/soc/amlogic/
1862 N:      meson
1863
1864 ARM/Annapurna Labs ALPINE ARCHITECTURE
1865 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1866 M:      Antoine Tenart <atenart@kernel.org>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 F:      arch/arm/boot/dts/amazon/
1870 F:      arch/arm/mach-alpine/
1871 F:      arch/arm64/boot/dts/amazon/
1872 F:      drivers/*/*alpine*
1873
1874 ARM/APPLE MACHINE SOUND DRIVERS
1875 M:      Martin Povišer <povik+lin@cutebit.org>
1876 L:      asahi@lists.linux.dev
1877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1878 S:      Maintained
1879 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1880 F:      Documentation/devicetree/bindings/sound/apple,*
1881 F:      sound/soc/apple/*
1882 F:      sound/soc/codecs/cs42l83-i2c.c
1883 F:      sound/soc/codecs/ssm3515.c
1884
1885 ARM/APPLE MACHINE SUPPORT
1886 M:      Hector Martin <marcan@marcan.st>
1887 M:      Sven Peter <sven@svenpeter.dev>
1888 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1889 L:      asahi@lists.linux.dev
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 W:      https://asahilinux.org
1893 B:      https://github.com/AsahiLinux/linux/issues
1894 C:      irc://irc.oftc.net/asahi-dev
1895 T:      git https://github.com/AsahiLinux/linux.git
1896 F:      Documentation/devicetree/bindings/arm/apple.yaml
1897 F:      Documentation/devicetree/bindings/arm/apple/*
1898 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1899 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1900 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1901 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1903 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1907 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1908 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1909 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1910 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1911 F:      Documentation/devicetree/bindings/power/apple*
1912 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1913 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1914 F:      arch/arm64/boot/dts/apple/
1915 F:      drivers/bluetooth/hci_bcm4377.c
1916 F:      drivers/clk/clk-apple-nco.c
1917 F:      drivers/cpufreq/apple-soc-cpufreq.c
1918 F:      drivers/dma/apple-admac.c
1919 F:      drivers/i2c/busses/i2c-pasemi-core.c
1920 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1921 F:      drivers/iommu/apple-dart.c
1922 F:      drivers/iommu/io-pgtable-dart.c
1923 F:      drivers/irqchip/irq-apple-aic.c
1924 F:      drivers/mailbox/apple-mailbox.c
1925 F:      drivers/nvme/host/apple.c
1926 F:      drivers/nvmem/apple-efuses.c
1927 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1928 F:      drivers/pwm/pwm-apple.c
1929 F:      drivers/soc/apple/*
1930 F:      drivers/watchdog/apple_wdt.c
1931 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1932 F:      include/dt-bindings/pinctrl/apple.h
1933 F:      include/linux/apple-mailbox.h
1934 F:      include/linux/soc/apple/*
1935
1936 ARM/ARTPEC MACHINE SUPPORT
1937 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1938 M:      Lars Persson <lars.persson@axis.com>
1939 L:      linux-arm-kernel@axis.com
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1942 F:      arch/arm/boot/dts/axis/
1943 F:      arch/arm/mach-artpec
1944 F:      drivers/clk/axis
1945 F:      drivers/crypto/axis
1946 F:      drivers/mmc/host/usdhi6rol0.c
1947 F:      drivers/pinctrl/pinctrl-artpec*
1948
1949 ARM/ASPEED I2C DRIVER
1950 M:      Brendan Higgins <brendanhiggins@google.com>
1951 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1952 R:      Joel Stanley <joel@jms.id.au>
1953 L:      linux-i2c@vger.kernel.org
1954 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1957 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1958 F:      drivers/i2c/busses/i2c-aspeed.c
1959 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1960
1961 ARM/ASPEED MACHINE SUPPORT
1962 M:      Joel Stanley <joel@jms.id.au>
1963 R:      Andrew Jeffery <andrew@aj.id.au>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1966 S:      Supported
1967 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1969 F:      Documentation/devicetree/bindings/arm/aspeed/
1970 F:      arch/arm/boot/dts/aspeed/
1971 F:      arch/arm/mach-aspeed/
1972 N:      aspeed
1973
1974 ARM/BITMAIN ARCHITECTURE
1975 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1979 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1980 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1981 F:      arch/arm64/boot/dts/bitmain/
1982 F:      drivers/clk/clk-bm1880.c
1983 F:      drivers/pinctrl/pinctrl-bm1880.c
1984
1985 ARM/CALXEDA HIGHBANK ARCHITECTURE
1986 M:      Andre Przywara <andre.przywara@arm.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm/boot/dts/calxeda/
1990 F:      arch/arm/mach-highbank/
1991
1992 ARM/CAVIUM THUNDER NETWORK DRIVER
1993 M:      Sunil Goutham <sgoutham@marvell.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Supported
1996 F:      drivers/net/ethernet/cavium/thunder/
1997
1998 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1999 M:      Lukasz Majewski <lukma@denx.de>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-ep93xx/ts72xx.c
2003
2004 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2005 M:      Alexander Shiyan <shc_work@mail.ru>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Odd Fixes
2008 N:      clps711x
2009
2010 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2011 M:      Lennert Buytenhek <kernel@wantstofly.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014
2015 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2016 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2017 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2021 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2022 F:      arch/arm/boot/compressed/misc-ep93xx.h
2023 F:      arch/arm/mach-ep93xx/
2024 F:      drivers/iio/adc/ep93xx_adc.c
2025
2026 ARM/CLKDEV SUPPORT
2027 M:      Russell King <linux@armlinux.org.uk>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2031 F:      drivers/clk/clkdev.c
2032
2033 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2034 M:      Baruch Siach <baruch@tkos.co.il>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/boot/dts/cnxt/
2038 N:      digicolor
2039
2040 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2041 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2042 R:      Mike Leach <mike.leach@linaro.org>
2043 R:      James Clark <james.clark@arm.com>
2044 R:      Leo Yan <leo.yan@linaro.org>
2045 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2049 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2050 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2051 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2052 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2053 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2054 F:      Documentation/trace/coresight/*
2055 F:      drivers/hwtracing/coresight/*
2056 F:      include/dt-bindings/arm/coresight-cti-dt.h
2057 F:      include/linux/coresight*
2058 F:      samples/coresight/*
2059 F:      tools/perf/arch/arm/util/auxtrace.c
2060 F:      tools/perf/arch/arm/util/cs-etm.c
2061 F:      tools/perf/arch/arm/util/cs-etm.h
2062 F:      tools/perf/arch/arm/util/pmu.c
2063 F:      tools/perf/tests/shell/coresight/*
2064 F:      tools/perf/util/cs-etm-decoder/*
2065 F:      tools/perf/util/cs-etm.*
2066
2067 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2068 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2069 M:      Linus Walleij <linus.walleij@linaro.org>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 T:      git git://github.com/ulli-kroll/linux.git
2073 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2074 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2075 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2076 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2077 F:      arch/arm/boot/dts/gemini/
2078 F:      arch/arm/mach-gemini/
2079 F:      drivers/crypto/gemini/
2080 F:      drivers/net/ethernet/cortina/
2081 F:      drivers/pinctrl/pinctrl-gemini.c
2082 F:      drivers/rtc/rtc-ftrtc010.c
2083
2084 ARM/CZ.NIC TURRIS SUPPORT
2085 M:      Marek Behún <kabel@kernel.org>
2086 S:      Maintained
2087 W:      https://www.turris.cz/
2088 F:      Documentation/ABI/testing/debugfs-moxtet
2089 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2090 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2091 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2092 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2093 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2094 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2095 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2096 F:      drivers/bus/moxtet.c
2097 F:      drivers/firmware/turris-mox-rwtm.c
2098 F:      drivers/gpio/gpio-moxtet.c
2099 F:      drivers/leds/leds-turris-omnia.c
2100 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2101 F:      drivers/watchdog/armada_37xx_wdt.c
2102 F:      include/dt-bindings/bus/moxtet.h
2103 F:      include/linux/armada-37xx-rwtm-mailbox.h
2104 F:      include/linux/moxtet.h
2105
2106 ARM/FARADAY FA526 PORT
2107 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109 S:      Maintained
2110 T:      git git://git.berlios.de/gemini-board
2111 F:      arch/arm/mm/*-fa*
2112
2113 ARM/FOOTBRIDGE ARCHITECTURE
2114 M:      Russell King <linux@armlinux.org.uk>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 W:      http://www.armlinux.org.uk/
2118 F:      arch/arm/include/asm/hardware/dec21285.h
2119 F:      arch/arm/mach-footbridge/
2120
2121 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2122 M:      Shawn Guo <shawnguo@kernel.org>
2123 M:      Sascha Hauer <s.hauer@pengutronix.de>
2124 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2125 R:      Fabio Estevam <festevam@gmail.com>
2126 R:      NXP Linux Team <linux-imx@nxp.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2130 F:      arch/arm/boot/dts/nxp/imx/
2131 F:      arch/arm/boot/dts/nxp/mxs/
2132 X:      arch/arm64/boot/dts/freescale/fsl-*
2133 X:      arch/arm64/boot/dts/freescale/qoriq-*
2134 X:      drivers/media/i2c/
2135 N:      imx
2136 N:      mxs
2137
2138 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2139 M:      Shawn Guo <shawnguo@kernel.org>
2140 M:      Li Yang <leoyang.li@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/ls/
2145 F:      arch/arm64/boot/dts/freescale/fsl-*
2146 F:      arch/arm64/boot/dts/freescale/qoriq-*
2147
2148 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2149 M:      Shawn Guo <shawnguo@kernel.org>
2150 M:      Sascha Hauer <s.hauer@pengutronix.de>
2151 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2152 R:      Stefan Agner <stefan@agner.ch>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/vf/
2157 F:      arch/arm/mach-imx/*vf610*
2158
2159 ARM/GUMSTIX MACHINE SUPPORT
2160 M:      Steve Sakoman <sakoman@gmail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163
2164 ARM/HISILICON SOC SUPPORT
2165 M:      Wei Xu <xuwei5@hisilicon.com>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Supported
2168 W:      http://www.hisilicon.com
2169 T:      git https://github.com/hisilicon/linux-hisi.git
2170 F:      arch/arm/boot/dts/hisilicon/
2171 F:      arch/arm/mach-hisi/
2172 F:      arch/arm64/boot/dts/hisilicon/
2173
2174 ARM/HP JORNADA 7XX MACHINE SUPPORT
2175 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2176 S:      Maintained
2177 W:      www.jlime.com
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2179 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2180 F:      arch/arm/mach-sa1100/jornada720.c
2181
2182 ARM/HPE GXP ARCHITECTURE
2183 M:      Jean-Marie Verdun <verdun@hpe.com>
2184 M:      Nick Hawkins <nick.hawkins@hpe.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2187 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2188 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2189 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2190 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2191 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2192 F:      arch/arm/boot/dts/hpe/
2193 F:      arch/arm/mach-hpe/
2194 F:      drivers/clocksource/timer-gxp.c
2195 F:      drivers/hwmon/gxp-fan-ctrl.c
2196 F:      drivers/i2c/busses/i2c-gxp.c
2197 F:      drivers/spi/spi-gxp.c
2198 F:      drivers/watchdog/gxp-wdt.c
2199
2200 ARM/IGEP MACHINE SUPPORT
2201 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2202 M:      Javier Martinez Canillas <javier@dowhile0.org>
2203 L:      linux-omap@vger.kernel.org
2204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2207
2208 ARM/INTEL IXP4XX ARM ARCHITECTURE
2209 M:      Linus Walleij <linusw@kernel.org>
2210 M:      Imre Kaloz <kaloz@openwrt.org>
2211 M:      Krzysztof Halasa <khalasa@piap.pl>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2215 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2216 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2217 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2218 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2219 F:      arch/arm/boot/dts/intel/ixp/
2220 F:      arch/arm/mach-ixp4xx/
2221 F:      drivers/bus/intel-ixp4xx-eb.c
2222 F:      drivers/clocksource/timer-ixp4xx.c
2223 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2224 F:      drivers/gpio/gpio-ixp4xx.c
2225 F:      drivers/irqchip/irq-ixp4xx.c
2226
2227 ARM/INTEL KEEMBAY ARCHITECTURE
2228 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2229 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2230 S:      Maintained
2231 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2232 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2233 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2234
2235 ARM/INTEL XSC3 (MANZANO) ARM CORE
2236 M:      Lennert Buytenhek <kernel@wantstofly.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239
2240 ARM/LG1K ARCHITECTURE
2241 M:      Chanho Min <chanho.min@lge.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm64/boot/dts/lg/
2245
2246 ARM/LPC18XX ARCHITECTURE
2247 M:      Vladimir Zapolskiy <vz@mleia.com>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2251 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2252 F:      drivers/i2c/busses/i2c-lpc2k.c
2253 F:      drivers/memory/pl172.c
2254 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2255 F:      drivers/rtc/rtc-lpc24xx.c
2256 N:      lpc18xx
2257
2258 ARM/LPC32XX SOC SUPPORT
2259 M:      Vladimir Zapolskiy <vz@mleia.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2263 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2264 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2265 F:      arch/arm/mach-lpc32xx/
2266 F:      drivers/i2c/busses/i2c-pnx.c
2267 F:      drivers/net/ethernet/nxp/lpc_eth.c
2268 F:      drivers/usb/host/ohci-nxp.c
2269 F:      drivers/watchdog/pnx4008_wdt.c
2270 N:      lpc32xx
2271
2272 ARM/Marvell Dove/MV78xx0/Orion SOC support
2273 M:      Andrew Lunn <andrew@lunn.ch>
2274 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2275 M:      Gregory Clement <gregory.clement@bootlin.com>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2279 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2280 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2281 F:      Documentation/devicetree/bindings/soc/dove/
2282 F:      arch/arm/boot/dts/marvell/dove*
2283 F:      arch/arm/boot/dts/marvell/orion5x*
2284 F:      arch/arm/mach-dove/
2285 F:      arch/arm/mach-mv78xx0/
2286 F:      arch/arm/mach-orion5x/
2287 F:      arch/arm/plat-orion/
2288 F:      drivers/soc/dove/
2289
2290 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2291 M:      Andrew Lunn <andrew@lunn.ch>
2292 M:      Gregory Clement <gregory.clement@bootlin.com>
2293 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2297 F:      Documentation/devicetree/bindings/arm/marvell/
2298 F:      arch/arm/boot/dts/marvell/armada*
2299 F:      arch/arm/boot/dts/marvell/kirkwood*
2300 F:      arch/arm/configs/mvebu_*_defconfig
2301 F:      arch/arm/mach-mvebu/
2302 F:      arch/arm64/boot/dts/marvell/armada*
2303 F:      arch/arm64/boot/dts/marvell/cn913*
2304 F:      drivers/clk/mvebu/
2305 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2306 F:      drivers/cpufreq/armada-8k-cpufreq.c
2307 F:      drivers/cpufreq/mvebu-cpufreq.c
2308 F:      drivers/irqchip/irq-armada-370-xp.c
2309 F:      drivers/irqchip/irq-mvebu-*
2310 F:      drivers/pinctrl/mvebu/
2311 F:      drivers/rtc/rtc-armada38x.c
2312
2313 ARM/Mediatek RTC DRIVER
2314 M:      Eddie Huang <eddie.huang@mediatek.com>
2315 M:      Sean Wang <sean.wang@mediatek.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2320 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2321 F:      drivers/rtc/rtc-mt2712.c
2322 F:      drivers/rtc/rtc-mt6397.c
2323 F:      drivers/rtc/rtc-mt7622.c
2324
2325 ARM/Mediatek SoC support
2326 M:      Matthias Brugger <matthias.bgg@gmail.com>
2327 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2328 L:      linux-kernel@vger.kernel.org
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 W:      https://mtk.wiki.kernel.org/
2333 C:      irc://irc.libera.chat/linux-mediatek
2334 F:      arch/arm/boot/dts/mediatek/
2335 F:      arch/arm/mach-mediatek/
2336 F:      arch/arm64/boot/dts/mediatek/
2337 F:      drivers/soc/mediatek/
2338 N:      mtk
2339 N:      mt[2678]
2340 K:      mediatek
2341
2342 ARM/Mediatek USB3 PHY DRIVER
2343 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/phy/mediatek,*
2348 F:      drivers/phy/mediatek/
2349
2350 ARM/MICROCHIP (ARM64) SoC support
2351 M:      Conor Dooley <conor@kernel.org>
2352 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2353 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Supported
2356 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2357 F:      arch/arm64/boot/dts/microchip/
2358
2359 ARM/Microchip (AT91) SoC support
2360 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2361 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2362 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 S:      Supported
2365 W:      http://www.linux4sam.org
2366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2367 F:      arch/arm/boot/dts/microchip/at91*
2368 F:      arch/arm/boot/dts/microchip/sama*
2369 F:      arch/arm/include/debug/at91.S
2370 F:      arch/arm/mach-at91/
2371 F:      drivers/memory/atmel*
2372 F:      drivers/watchdog/sama5d4_wdt.c
2373 F:      include/soc/at91/
2374 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2375 X:      drivers/net/wireless/atmel/
2376 N:      at91
2377 N:      atmel
2378
2379 ARM/Microchip Sparx5 SoC support
2380 M:      Lars Povlsen <lars.povlsen@microchip.com>
2381 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2382 M:      Daniel Machon <daniel.machon@microchip.com>
2383 M:      UNGLinuxDriver@microchip.com
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Supported
2386 F:      arch/arm64/boot/dts/microchip/sparx*
2387 F:      drivers/net/ethernet/microchip/vcap/
2388 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2389 N:      sparx5
2390
2391 ARM/MILBEAUT ARCHITECTURE
2392 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2393 M:      Takao Orito <orito.takao@socionext.com>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396 F:      arch/arm/boot/dts/socionext/milbeaut*
2397 F:      arch/arm/mach-milbeaut/
2398 N:      milbeaut
2399
2400 ARM/MStar/Sigmastar Armv7 SoC support
2401 M:      Daniel Palmer <daniel@thingy.jp>
2402 M:      Romain Perier <romain.perier@gmail.com>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Maintained
2405 W:      http://linux-chenxing.org/
2406 T:      git git://github.com/linux-chenxing/linux.git
2407 F:      Documentation/devicetree/bindings/arm/mstar/*
2408 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2409 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2410 F:      arch/arm/boot/dts/sigmastar/
2411 F:      arch/arm/mach-mstar/
2412 F:      drivers/clk/mstar/
2413 F:      drivers/clocksource/timer-msc313e.c
2414 F:      drivers/gpio/gpio-msc313.c
2415 F:      drivers/rtc/rtc-msc313.c
2416 F:      drivers/watchdog/msc313e_wdt.c
2417 F:      include/dt-bindings/clock/mstar-*
2418 F:      include/dt-bindings/gpio/msc313-gpio.h
2419
2420 ARM/NOMADIK/Ux500 ARCHITECTURES
2421 M:      Linus Walleij <linus.walleij@linaro.org>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2425 F:      Documentation/devicetree/bindings/arm/ste-*
2426 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2427 F:      Documentation/devicetree/bindings/arm/ux500/
2428 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2429 F:      arch/arm/boot/dts/st/ste-*
2430 F:      arch/arm/mach-nomadik/
2431 F:      arch/arm/mach-ux500/
2432 F:      drivers/clk/clk-nomadik.c
2433 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2434 F:      drivers/dma/ste_dma40*
2435 F:      drivers/hwspinlock/u8500_hsem.c
2436 F:      drivers/i2c/busses/i2c-nomadik.c
2437 F:      drivers/iio/adc/ab8500-gpadc.c
2438 F:      drivers/mfd/ab8500*
2439 F:      drivers/mfd/abx500*
2440 F:      drivers/mfd/db8500*
2441 F:      drivers/pinctrl/nomadik/
2442 F:      drivers/rtc/rtc-ab8500.c
2443 F:      drivers/rtc/rtc-pl031.c
2444 F:      drivers/soc/ux500/
2445
2446 ARM/NUVOTON MA35 ARCHITECTURE
2447 M:      Jacky Huang <ychuang3@nuvoton.com>
2448 M:      Shan-Chun Hung <schung@nuvoton.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Supported
2451 F:      Documentation/devicetree/bindings/*/*/*ma35*
2452 F:      Documentation/devicetree/bindings/*/*ma35*
2453 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2454 F:      drivers/*/*/*ma35*
2455 F:      drivers/*/*ma35*
2456 K:      ma35d1
2457
2458 ARM/NUVOTON NPCM ARCHITECTURE
2459 M:      Avi Fishman <avifishman70@gmail.com>
2460 M:      Tomer Maimon <tmaimon77@gmail.com>
2461 M:      Tali Perry <tali.perry1@gmail.com>
2462 R:      Patrick Venture <venture@google.com>
2463 R:      Nancy Yuen <yuenn@google.com>
2464 R:      Benjamin Fair <benjaminfair@google.com>
2465 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2466 S:      Supported
2467 F:      Documentation/devicetree/bindings/*/*/*npcm*
2468 F:      Documentation/devicetree/bindings/*/*npcm*
2469 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2470 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2471 F:      arch/arm/mach-npcm/
2472 F:      arch/arm64/boot/dts/nuvoton/
2473 F:      drivers/*/*/*npcm*
2474 F:      drivers/*/*npcm*
2475 F:      drivers/rtc/rtc-nct3018y.c
2476 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2477 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2478
2479 ARM/NUVOTON WPCM450 ARCHITECTURE
2480 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2481 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2482 S:      Maintained
2483 W:      https://github.com/neuschaefer/wpcm450/wiki
2484 F:      Documentation/devicetree/bindings/*/*wpcm*
2485 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2486 F:      arch/arm/configs/wpcm450_defconfig
2487 F:      arch/arm/mach-npcm/wpcm450.c
2488 F:      drivers/*/*/*wpcm*
2489 F:      drivers/*/*wpcm*
2490
2491 ARM/NXP S32G ARCHITECTURE
2492 M:      Chester Lin <clin@suse.com>
2493 R:      Andreas Färber <afaerber@suse.de>
2494 R:      Matthias Brugger <mbrugger@suse.com>
2495 R:      NXP S32 Linux Team <s32@nxp.com>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 S:      Maintained
2498 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2499
2500 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2501 M:      Alexander Clouter <alex@digriz.org.uk>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.digriz.org.uk/ts78xx/kernel
2505 F:      arch/arm/mach-orion5x/ts78xx-*
2506
2507 ARM/OXNAS platform support
2508 M:      Neil Armstrong <neil.armstrong@linaro.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2511 S:      Maintained
2512 F:      arch/arm/boot/dts/ox8*.dts*
2513 F:      arch/arm/mach-oxnas/
2514 F:      drivers/power/reset/oxnas-restart.c
2515 N:      oxnas
2516
2517 ARM/QUALCOMM CHROMEBOOK SUPPORT
2518 R:      cros-qcom-dts-watchers@chromium.org
2519 F:      arch/arm64/boot/dts/qcom/sc7180*
2520 F:      arch/arm64/boot/dts/qcom/sc7280*
2521 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2522
2523 ARM/QUALCOMM SUPPORT
2524 M:      Andy Gross <agross@kernel.org>
2525 M:      Bjorn Andersson <andersson@kernel.org>
2526 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2527 L:      linux-arm-msm@vger.kernel.org
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2530 F:      Documentation/devicetree/bindings/*/qcom*
2531 F:      Documentation/devicetree/bindings/soc/qcom/
2532 F:      arch/arm/boot/dts/qcom/
2533 F:      arch/arm/configs/qcom_defconfig
2534 F:      arch/arm/mach-qcom/
2535 F:      arch/arm64/boot/dts/qcom/
2536 F:      drivers/*/*/pm8???-*
2537 F:      drivers/*/*/qcom*
2538 F:      drivers/*/*/qcom/
2539 F:      drivers/*/qcom*
2540 F:      drivers/*/qcom/
2541 F:      drivers/bluetooth/btqcomsmd.c
2542 F:      drivers/clocksource/timer-qcom.c
2543 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2544 F:      drivers/extcon/extcon-qcom*
2545 F:      drivers/i2c/busses/i2c-qcom-geni.c
2546 F:      drivers/i2c/busses/i2c-qup.c
2547 F:      drivers/iommu/msm*
2548 F:      drivers/mfd/ssbi.c
2549 F:      drivers/mmc/host/mmci_qcom*
2550 F:      drivers/mmc/host/sdhci-msm.c
2551 F:      drivers/pci/controller/dwc/pcie-qcom.c
2552 F:      drivers/phy/qualcomm/
2553 F:      drivers/power/*/msm*
2554 F:      drivers/reset/reset-qcom-*
2555 F:      drivers/spi/spi-geni-qcom.c
2556 F:      drivers/spi/spi-qcom-qspi.c
2557 F:      drivers/spi/spi-qup.c
2558 F:      drivers/tty/serial/msm_serial.c
2559 F:      drivers/ufs/host/ufs-qcom*
2560 F:      drivers/usb/dwc3/dwc3-qcom.c
2561 F:      include/dt-bindings/*/qcom*
2562 F:      include/linux/*/qcom*
2563 F:      include/linux/soc/qcom/
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.yaml
2573 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2574 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2575 F:      arch/arm/boot/dts/unisoc/
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/realtek/
2588 F:      arch/arm/mach-realtek/
2589 F:      arch/arm64/boot/dts/realtek/
2590
2591 ARM/RISC-V/RENESAS 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/hwinfo/renesas,prr.yaml
2600 F:      Documentation/devicetree/bindings/soc/renesas/
2601 F:      arch/arm/boot/dts/renesas/
2602 F:      arch/arm/configs/shmobile_defconfig
2603 F:      arch/arm/include/debug/renesas-scif.S
2604 F:      arch/arm/mach-shmobile/
2605 F:      arch/arm64/boot/dts/renesas/
2606 F:      arch/riscv/boot/dts/renesas/
2607 F:      drivers/soc/renesas/
2608 F:      include/linux/soc/renesas/
2609 K:      \brenesas,
2610
2611 ARM/RISCPC ARCHITECTURE
2612 M:      Russell King <linux@armlinux.org.uk>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 S:      Maintained
2615 W:      http://www.armlinux.org.uk/
2616 F:      arch/arm/include/asm/hardware/ioc.h
2617 F:      arch/arm/include/asm/hardware/iomd.h
2618 F:      arch/arm/include/asm/hardware/memc.h
2619 F:      arch/arm/mach-rpc/
2620 F:      drivers/net/ethernet/8390/etherh.c
2621 F:      drivers/net/ethernet/i825xx/ether1*
2622 F:      drivers/net/ethernet/seeq/ether3*
2623 F:      drivers/scsi/arm/
2624
2625 ARM/Rockchip SoC support
2626 M:      Heiko Stuebner <heiko@sntech.de>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 L:      linux-rockchip@lists.infradead.org
2629 S:      Maintained
2630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2631 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2632 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2633 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2634 F:      arch/arm/boot/dts/rockchip/
2635 F:      arch/arm/mach-rockchip/
2636 F:      drivers/*/*/*rockchip*
2637 F:      drivers/*/*rockchip*
2638 F:      drivers/clk/rockchip/
2639 F:      drivers/i2c/busses/i2c-rk3x.c
2640 F:      sound/soc/rockchip/
2641 N:      rockchip
2642
2643 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2644 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2645 R:      Alim Akhtar <alim.akhtar@samsung.com>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 L:      linux-samsung-soc@vger.kernel.org
2648 S:      Maintained
2649 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2650 B:      mailto:linux-samsung-soc@vger.kernel.org
2651 C:      irc://irc.libera.chat/linux-exynos
2652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2653 F:      Documentation/arch/arm/samsung/
2654 F:      Documentation/devicetree/bindings/arm/samsung/
2655 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2656 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2657 F:      Documentation/devicetree/bindings/soc/samsung/
2658 F:      arch/arm/boot/dts/samsung/
2659 F:      arch/arm/mach-exynos*/
2660 F:      arch/arm/mach-s3c/
2661 F:      arch/arm/mach-s5p*/
2662 F:      arch/arm64/boot/dts/exynos/
2663 F:      drivers/*/*/*s3c24*
2664 F:      drivers/*/*s3c24*
2665 F:      drivers/*/*s3c64xx*
2666 F:      drivers/*/*s5pv210*
2667 F:      drivers/clocksource/samsung_pwm_timer.c
2668 F:      drivers/memory/samsung/
2669 F:      drivers/pwm/pwm-samsung.c
2670 F:      drivers/soc/samsung/
2671 F:      drivers/tty/serial/samsung*
2672 F:      include/clocksource/samsung_pwm.h
2673 F:      include/linux/platform_data/*s3c*
2674 F:      include/linux/serial_s3c.h
2675 F:      include/linux/soc/samsung/
2676 N:      exynos
2677 N:      s3c64xx
2678 N:      s5pv210
2679
2680 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2681 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 L:      linux-media@vger.kernel.org
2684 S:      Maintained
2685 F:      drivers/media/platform/samsung/s5p-g2d/
2686
2687 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2688 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2689 L:      linux-samsung-soc@vger.kernel.org
2690 L:      linux-media@vger.kernel.org
2691 S:      Maintained
2692 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2693 F:      drivers/media/cec/platform/s5p/
2694
2695 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2696 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2697 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2698 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 L:      linux-media@vger.kernel.org
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2703 F:      drivers/media/platform/samsung/s5p-jpeg/
2704
2705 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2706 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2707 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-media@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/media/platform/samsung/s5p-mfc/
2712
2713 ARM/SOCFPGA ARCHITECTURE
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 W:      http://www.rocketboards.org
2717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2718 F:      arch/arm/boot/dts/intel/socfpga/
2719 F:      arch/arm/configs/socfpga_defconfig
2720 F:      arch/arm/mach-socfpga/
2721 F:      arch/arm64/boot/dts/altera/
2722 F:      arch/arm64/boot/dts/intel/
2723
2724 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2725 M:      Dinh Nguyen <dinguyen@kernel.org>
2726 S:      Maintained
2727 F:      drivers/clk/socfpga/
2728
2729 ARM/SOCFPGA EDAC SUPPORT
2730 M:      Dinh Nguyen <dinguyen@kernel.org>
2731 S:      Maintained
2732 F:      drivers/edac/altera_edac.[ch]
2733
2734 ARM/SPREADTRUM SoC SUPPORT
2735 M:      Orson Zhai <orsonzhai@gmail.com>
2736 M:      Baolin Wang <baolin.wang7@gmail.com>
2737 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2738 S:      Maintained
2739 F:      arch/arm64/boot/dts/sprd
2740 N:      sprd
2741 N:      sc27xx
2742 N:      sc2731
2743
2744 ARM/STI ARCHITECTURE
2745 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 S:      Maintained
2748 W:      http://www.stlinux.com
2749 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2750 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2751 F:      arch/arm/boot/dts/st/sti*
2752 F:      arch/arm/mach-sti/
2753 F:      drivers/ata/ahci_st.c
2754 F:      drivers/char/hw_random/st-rng.c
2755 F:      drivers/clocksource/arm_global_timer.c
2756 F:      drivers/clocksource/clksrc_st_lpc.c
2757 F:      drivers/cpufreq/sti-cpufreq.c
2758 F:      drivers/dma/st_fdma*
2759 F:      drivers/i2c/busses/i2c-st.c
2760 F:      drivers/media/platform/st/sti/c8sectpfe/
2761 F:      drivers/media/rc/st_rc.c
2762 F:      drivers/mmc/host/sdhci-st.c
2763 F:      drivers/phy/st/phy-miphy28lp.c
2764 F:      drivers/phy/st/phy-stih407-usb.c
2765 F:      drivers/pinctrl/pinctrl-st.c
2766 F:      drivers/remoteproc/st_remoteproc.c
2767 F:      drivers/remoteproc/st_slim_rproc.c
2768 F:      drivers/reset/sti/
2769 F:      drivers/rtc/rtc-st-lpc.c
2770 F:      drivers/tty/serial/st-asc.c
2771 F:      drivers/usb/dwc3/dwc3-st.c
2772 F:      drivers/usb/host/ehci-st.c
2773 F:      drivers/usb/host/ohci-st.c
2774 F:      drivers/watchdog/st_lpc_wdt.c
2775 F:      include/linux/remoteproc/st_slim_rproc.h
2776
2777 ARM/STM32 ARCHITECTURE
2778 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2779 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2780 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782 S:      Maintained
2783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2784 F:      arch/arm/boot/dts/st/stm32*
2785 F:      arch/arm/mach-stm32/
2786 F:      arch/arm64/boot/dts/st/
2787 F:      drivers/clocksource/armv7m_systick.c
2788 N:      stm32
2789 N:      stm
2790
2791 ARM/SUNPLUS SP7021 SOC SUPPORT
2792 M:      Qin Jian <qinjian@cqplus1.com>
2793 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2794 S:      Maintained
2795 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2796 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2797 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2798 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2799 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2800 F:      arch/arm/boot/dts/sunplus/
2801 F:      arch/arm/configs/sp7021_*defconfig
2802 F:      arch/arm/mach-sunplus/
2803 F:      drivers/clk/clk-sp7021.c
2804 F:      drivers/irqchip/irq-sp7021-intc.c
2805 F:      drivers/reset/reset-sunplus.c
2806 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2807 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2808
2809 ARM/Synaptics SoC support
2810 M:      Jisheng Zhang <jszhang@kernel.org>
2811 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2813 S:      Maintained
2814 F:      arch/arm/boot/dts/synaptics/
2815 F:      arch/arm/mach-berlin/
2816 F:      arch/arm64/boot/dts/synaptics/
2817
2818 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2819 M:      Lennert Buytenhek <kernel@wantstofly.org>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 S:      Maintained
2822
2823 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2824 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2825 L:      linux-tegra@vger.kernel.org
2826 L:      linux-media@vger.kernel.org
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2829 F:      drivers/media/cec/platform/tegra/
2830
2831 ARM/TESLA FSD SoC SUPPORT
2832 M:      Alim Akhtar <alim.akhtar@samsung.com>
2833 M:      linux-fsd@tesla.com
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 L:      linux-samsung-soc@vger.kernel.org
2836 S:      Maintained
2837 F:      arch/arm64/boot/dts/tesla/
2838
2839 ARM/TETON BGA MACHINE SUPPORT
2840 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2842 S:      Maintained
2843
2844 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2845 M:      Santosh Shilimkar <ssantosh@kernel.org>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      drivers/memory/*emif*
2849
2850 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2851 M:      Nishanth Menon <nm@ti.com>
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2854 S:      Maintained
2855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2856 F:      arch/arm/boot/dts/ti/keystone/
2857 F:      arch/arm/mach-keystone/
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-kernel@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/clk/keystone/
2864
2865 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/clocksource/timer-keystone.c
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2873 M:      Santosh Shilimkar <ssantosh@kernel.org>
2874 L:      linux-kernel@vger.kernel.org
2875 S:      Maintained
2876 F:      drivers/power/reset/keystone-reset.c
2877
2878 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2879 M:      Nishanth Menon <nm@ti.com>
2880 M:      Vignesh Raghavendra <vigneshr@ti.com>
2881 M:      Tero Kristo <kristo@kernel.org>
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 S:      Supported
2884 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2885 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2886 F:      arch/arm64/boot/dts/ti/Makefile
2887 F:      arch/arm64/boot/dts/ti/k3-*
2888
2889 ARM/TOSHIBA VISCONTI ARCHITECTURE
2890 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Supported
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2894 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2895 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2896 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2897 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2898 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2899 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2900 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2901 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2902 F:      arch/arm64/boot/dts/toshiba/
2903 F:      drivers/clk/visconti/
2904 F:      drivers/gpio/gpio-visconti.c
2905 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2906 F:      drivers/pci/controller/dwc/pcie-visconti.c
2907 F:      drivers/pinctrl/visconti/
2908 F:      drivers/watchdog/visconti_wdt.c
2909 N:      visconti
2910
2911 ARM/UNIPHIER ARCHITECTURE
2912 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2913 M:      Masami Hiramatsu <mhiramat@kernel.org>
2914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2915 S:      Maintained
2916 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2917 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2918 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2919 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2920 F:      arch/arm/boot/dts/socionext/uniphier*
2921 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2922 F:      arch/arm/mach-uniphier/
2923 F:      arch/arm/mm/cache-uniphier.c
2924 F:      arch/arm64/boot/dts/socionext/uniphier*
2925 F:      drivers/bus/uniphier-system-bus.c
2926 F:      drivers/clk/uniphier/
2927 F:      drivers/dma/uniphier-mdmac.c
2928 F:      drivers/gpio/gpio-uniphier.c
2929 F:      drivers/i2c/busses/i2c-uniphier*
2930 F:      drivers/irqchip/irq-uniphier-aidet.c
2931 F:      drivers/mmc/host/uniphier-sd.c
2932 F:      drivers/pinctrl/uniphier/
2933 F:      drivers/reset/reset-uniphier.c
2934 F:      drivers/tty/serial/8250/8250_uniphier.c
2935 N:      uniphier
2936
2937 ARM/VERSATILE EXPRESS PLATFORM
2938 M:      Liviu Dudau <liviu.dudau@arm.com>
2939 M:      Sudeep Holla <sudeep.holla@arm.com>
2940 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      */*/*/vexpress*
2944 F:      */*/vexpress*
2945 F:      arch/arm/boot/dts/arm/vexpress*
2946 F:      arch/arm/mach-versatile/
2947 F:      arch/arm64/boot/dts/arm/
2948 F:      drivers/clk/versatile/clk-vexpress-osc.c
2949 F:      drivers/clocksource/timer-versatile.c
2950 N:      mps2
2951
2952 ARM/VFP SUPPORT
2953 M:      Russell King <linux@armlinux.org.uk>
2954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2955 S:      Maintained
2956 W:      http://www.armlinux.org.uk/
2957 F:      arch/arm/vfp/
2958
2959 ARM/VT8500 ARM ARCHITECTURE
2960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2961 S:      Orphan
2962 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2963 F:      arch/arm/mach-vt8500/
2964 F:      drivers/clocksource/timer-vt8500.c
2965 F:      drivers/i2c/busses/i2c-wmt.c
2966 F:      drivers/mmc/host/wmt-sdmmc.c
2967 F:      drivers/pwm/pwm-vt8500.c
2968 F:      drivers/rtc/rtc-vt8500.c
2969 F:      drivers/tty/serial/vt8500_serial.c
2970 F:      drivers/usb/host/ehci-platform.c
2971 F:      drivers/usb/host/uhci-platform.c
2972 F:      drivers/video/fbdev/vt8500lcdfb.*
2973 F:      drivers/video/fbdev/wm8505fb*
2974 F:      drivers/video/fbdev/wmt_ge_rops.*
2975
2976 ARM/ZYNQ ARCHITECTURE
2977 M:      Michal Simek <michal.simek@amd.com>
2978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2979 S:      Supported
2980 W:      http://wiki.xilinx.com
2981 T:      git https://github.com/Xilinx/linux-xlnx.git
2982 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2983 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2984 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2985 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2986 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2987 F:      arch/arm/mach-zynq/
2988 F:      drivers/clocksource/timer-cadence-ttc.c
2989 F:      drivers/cpuidle/cpuidle-zynq.c
2990 F:      drivers/edac/synopsys_edac.c
2991 F:      drivers/i2c/busses/i2c-cadence.c
2992 F:      drivers/i2c/busses/i2c-xiic.c
2993 F:      drivers/mmc/host/sdhci-of-arasan.c
2994 N:      zynq
2995 N:      xilinx
2996
2997 ARM64 PORT (AARCH64 ARCHITECTURE)
2998 M:      Catalin Marinas <catalin.marinas@arm.com>
2999 M:      Will Deacon <will@kernel.org>
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Maintained
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3003 F:      Documentation/arch/arm64/
3004 F:      arch/arm64/
3005 F:      tools/testing/selftests/arm64/
3006 X:      arch/arm64/boot/dts/
3007
3008 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3009 M:      George McCollister <george.mccollister@gmail.com>
3010 L:      netdev@vger.kernel.org
3011 S:      Maintained
3012 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3013 F:      drivers/net/dsa/xrs700x/*
3014 F:      net/dsa/tag_xrs700x.c
3015
3016 AS3645A LED FLASH CONTROLLER DRIVER
3017 M:      Sakari Ailus <sakari.ailus@iki.fi>
3018 L:      linux-leds@vger.kernel.org
3019 S:      Maintained
3020 F:      drivers/leds/flash/leds-as3645a.c
3021
3022 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3023 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3024 L:      linux-media@vger.kernel.org
3025 S:      Maintained
3026 T:      git git://linuxtv.org/media_tree.git
3027 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3028 F:      drivers/media/i2c/ak7375.c
3029
3030 ASAHI KASEI AK8974 DRIVER
3031 M:      Linus Walleij <linus.walleij@linaro.org>
3032 L:      linux-iio@vger.kernel.org
3033 S:      Supported
3034 W:      http://www.akm.com/
3035 F:      drivers/iio/magnetometer/ak8974.c
3036
3037 ASC7621 HARDWARE MONITOR DRIVER
3038 M:      George Joseph <george.joseph@fairview5.com>
3039 L:      linux-hwmon@vger.kernel.org
3040 S:      Maintained
3041 F:      Documentation/hwmon/asc7621.rst
3042 F:      drivers/hwmon/asc7621.c
3043
3044 ASIX AX88796C SPI ETHERNET ADAPTER
3045 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3046 S:      Maintained
3047 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3048 F:      drivers/net/ethernet/asix/ax88796c_*
3049
3050 ASPEED CRYPTO DRIVER
3051 M:      Neal Liu <neal_liu@aspeedtech.com>
3052 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3053 S:      Maintained
3054 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3055 F:      drivers/crypto/aspeed/
3056
3057 ASPEED PECI CONTROLLER
3058 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3059 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3060 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3061 S:      Supported
3062 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3063 F:      drivers/peci/controller/peci-aspeed.c
3064
3065 ASPEED PINCTRL DRIVERS
3066 M:      Andrew Jeffery <andrew@aj.id.au>
3067 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3068 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3069 L:      linux-gpio@vger.kernel.org
3070 S:      Maintained
3071 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3072 F:      drivers/pinctrl/aspeed/
3073
3074 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3075 M:      Eddie James <eajames@linux.ibm.com>
3076 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3077 S:      Maintained
3078 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3079 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3080 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3081
3082 ASPEED SD/MMC DRIVER
3083 M:      Andrew Jeffery <andrew@aj.id.au>
3084 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3086 L:      linux-mmc@vger.kernel.org
3087 S:      Maintained
3088 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3089 F:      drivers/mmc/host/sdhci-of-aspeed*
3090
3091 ASPEED SMC SPI DRIVER
3092 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3093 M:      Cédric Le Goater <clg@kaod.org>
3094 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3096 L:      linux-spi@vger.kernel.org
3097 S:      Maintained
3098 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3099 F:      drivers/spi/spi-aspeed-smc.c
3100
3101 ASPEED USB UDC DRIVER
3102 M:      Neal Liu <neal_liu@aspeedtech.com>
3103 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3104 S:      Maintained
3105 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3106 F:      drivers/usb/gadget/udc/aspeed_udc.c
3107
3108 ASPEED VIDEO ENGINE DRIVER
3109 M:      Eddie James <eajames@linux.ibm.com>
3110 L:      linux-media@vger.kernel.org
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 S:      Maintained
3113 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3114 F:      drivers/media/platform/aspeed/
3115
3116 ASUS EC HARDWARE MONITOR DRIVER
3117 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3118 L:      linux-hwmon@vger.kernel.org
3119 S:      Maintained
3120 F:      drivers/hwmon/asus-ec-sensors.c
3121
3122 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3123 M:      Corentin Chary <corentin.chary@gmail.com>
3124 L:      acpi4asus-user@lists.sourceforge.net
3125 L:      platform-driver-x86@vger.kernel.org
3126 S:      Maintained
3127 W:      http://acpi4asus.sf.net
3128 F:      drivers/platform/x86/asus*.c
3129 F:      drivers/platform/x86/eeepc*.c
3130
3131 ASUS TF103C DOCK DRIVER
3132 M:      Hans de Goede <hdegoede@redhat.com>
3133 L:      platform-driver-x86@vger.kernel.org
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3136 F:      drivers/platform/x86/asus-tf103c-dock.c
3137
3138 ASUS WIRELESS RADIO CONTROL DRIVER
3139 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3140 L:      platform-driver-x86@vger.kernel.org
3141 S:      Maintained
3142 F:      drivers/platform/x86/asus-wireless.c
3143
3144 ASUS WMI HARDWARE MONITOR DRIVER
3145 M:      Ed Brindley <kernel@maidavale.org>
3146 M:      Denis Pauk <pauk.denis@gmail.com>
3147 L:      linux-hwmon@vger.kernel.org
3148 S:      Maintained
3149 F:      drivers/hwmon/asus_wmi_sensors.c
3150
3151 ASYMMETRIC KEYS
3152 M:      David Howells <dhowells@redhat.com>
3153 L:      keyrings@vger.kernel.org
3154 S:      Maintained
3155 F:      Documentation/crypto/asymmetric-keys.rst
3156 F:      crypto/asymmetric_keys/
3157 F:      include/crypto/pkcs7.h
3158 F:      include/crypto/public_key.h
3159 F:      include/linux/verification.h
3160
3161 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3162 R:      Dan Williams <dan.j.williams@intel.com>
3163 S:      Odd fixes
3164 W:      http://sourceforge.net/projects/xscaleiop
3165 F:      Documentation/crypto/async-tx-api.rst
3166 F:      crypto/async_tx/
3167 F:      include/linux/async_tx.h
3168
3169 AT24 EEPROM DRIVER
3170 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3171 L:      linux-i2c@vger.kernel.org
3172 S:      Maintained
3173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3174 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3175 F:      drivers/misc/eeprom/at24.c
3176
3177 ATA OVER ETHERNET (AOE) DRIVER
3178 M:      "Justin Sanders" <justin@coraid.com>
3179 S:      Supported
3180 W:      http://www.openaoe.org/
3181 F:      Documentation/admin-guide/aoe/
3182 F:      drivers/block/aoe/
3183
3184 ATC260X PMIC MFD DRIVER
3185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3186 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3187 L:      linux-actions@lists.infradead.org
3188 S:      Maintained
3189 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3190 F:      drivers/input/misc/atc260x-onkey.c
3191 F:      drivers/mfd/atc260*
3192 F:      drivers/power/reset/atc260x-poweroff.c
3193 F:      drivers/regulator/atc260x-regulator.c
3194 F:      include/linux/mfd/atc260x/*
3195
3196 ATHEROS 71XX/9XXX GPIO DRIVER
3197 M:      Alban Bedel <albeu@free.fr>
3198 S:      Maintained
3199 W:      https://github.com/AlbanBedel/linux
3200 T:      git git://github.com/AlbanBedel/linux
3201 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3202 F:      drivers/gpio/gpio-ath79.c
3203
3204 ATHEROS 71XX/9XXX USB PHY DRIVER
3205 M:      Alban Bedel <albeu@free.fr>
3206 S:      Maintained
3207 W:      https://github.com/AlbanBedel/linux
3208 T:      git git://github.com/AlbanBedel/linux
3209 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3210 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3211
3212 ATHEROS ATH GENERIC UTILITIES
3213 M:      Kalle Valo <kvalo@kernel.org>
3214 L:      linux-wireless@vger.kernel.org
3215 S:      Supported
3216 F:      drivers/net/wireless/ath/*
3217
3218 ATHEROS ATH5K WIRELESS DRIVER
3219 M:      Jiri Slaby <jirislaby@kernel.org>
3220 M:      Nick Kossifidis <mickflemm@gmail.com>
3221 M:      Luis Chamberlain <mcgrof@kernel.org>
3222 L:      linux-wireless@vger.kernel.org
3223 S:      Maintained
3224 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3225 F:      drivers/net/wireless/ath/ath5k/
3226
3227 ATHEROS ATH6KL WIRELESS DRIVER
3228 L:      linux-wireless@vger.kernel.org
3229 S:      Orphan
3230 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3231 F:      drivers/net/wireless/ath/ath6kl/
3232
3233 ATI_REMOTE2 DRIVER
3234 M:      Ville Syrjala <syrjala@sci.fi>
3235 S:      Maintained
3236 F:      drivers/input/misc/ati_remote2.c
3237
3238 ATK0110 HWMON DRIVER
3239 M:      Luca Tettamanti <kronos.it@gmail.com>
3240 L:      linux-hwmon@vger.kernel.org
3241 S:      Maintained
3242 F:      drivers/hwmon/asus_atk0110.c
3243
3244 ATLX ETHERNET DRIVERS
3245 M:      Chris Snook <chris.snook@gmail.com>
3246 L:      netdev@vger.kernel.org
3247 S:      Maintained
3248 W:      http://sourceforge.net/projects/atl1
3249 W:      http://atl1.sourceforge.net
3250 F:      drivers/net/ethernet/atheros/
3251
3252 ATM
3253 M:      Chas Williams <3chas3@gmail.com>
3254 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3255 L:      netdev@vger.kernel.org
3256 S:      Maintained
3257 W:      http://linux-atm.sourceforge.net
3258 F:      drivers/atm/
3259 F:      include/linux/atm*
3260 F:      include/uapi/linux/atm*
3261
3262 ATMEL MACB ETHERNET DRIVER
3263 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3264 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3265 S:      Supported
3266 F:      drivers/net/ethernet/cadence/
3267
3268 ATMEL MAXTOUCH DRIVER
3269 M:      Nick Dyer <nick@shmanahar.org>
3270 S:      Maintained
3271 T:      git git://github.com/ndyer/linux.git
3272 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3273 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3274
3275 ATMEL WIRELESS DRIVER
3276 L:      linux-wireless@vger.kernel.org
3277 S:      Orphan
3278 W:      http://www.thekelleys.org.uk/atmel
3279 W:      http://atmelwlandriver.sourceforge.net/
3280 F:      drivers/net/wireless/atmel/atmel*
3281
3282 ATOMIC INFRASTRUCTURE
3283 M:      Will Deacon <will@kernel.org>
3284 M:      Peter Zijlstra <peterz@infradead.org>
3285 R:      Boqun Feng <boqun.feng@gmail.com>
3286 R:      Mark Rutland <mark.rutland@arm.com>
3287 L:      linux-kernel@vger.kernel.org
3288 S:      Maintained
3289 F:      Documentation/atomic_*.txt
3290 F:      arch/*/include/asm/atomic*.h
3291 F:      include/*/atomic*.h
3292 F:      include/linux/refcount.h
3293 F:      scripts/atomic/
3294
3295 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3296 M:      Bradley Grove <linuxdrivers@attotech.com>
3297 L:      linux-scsi@vger.kernel.org
3298 S:      Supported
3299 W:      http://www.attotech.com
3300 F:      drivers/scsi/esas2r
3301
3302 ATUSB IEEE 802.15.4 RADIO DRIVER
3303 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3304 L:      linux-wpan@vger.kernel.org
3305 S:      Maintained
3306 F:      drivers/net/ieee802154/at86rf230.h
3307 F:      drivers/net/ieee802154/atusb.c
3308 F:      drivers/net/ieee802154/atusb.h
3309
3310 AUDIT SUBSYSTEM
3311 M:      Paul Moore <paul@paul-moore.com>
3312 M:      Eric Paris <eparis@redhat.com>
3313 L:      audit@vger.kernel.org
3314 S:      Supported
3315 W:      https://github.com/linux-audit
3316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3317 F:      include/asm-generic/audit_*.h
3318 F:      include/linux/audit.h
3319 F:      include/linux/audit_arch.h
3320 F:      include/uapi/linux/audit.h
3321 F:      kernel/audit*
3322 F:      lib/*audit.c
3323
3324 AUXILIARY BUS DRIVER
3325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3326 R:      Dave Ertman <david.m.ertman@intel.com>
3327 R:      Ira Weiny <ira.weiny@intel.com>
3328 S:      Supported
3329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3330 F:      Documentation/driver-api/auxiliary_bus.rst
3331 F:      drivers/base/auxiliary.c
3332 F:      include/linux/auxiliary_bus.h
3333
3334 AUXILIARY DISPLAY DRIVERS
3335 M:      Miguel Ojeda <ojeda@kernel.org>
3336 S:      Maintained
3337 F:      Documentation/devicetree/bindings/auxdisplay/
3338 F:      drivers/auxdisplay/
3339 F:      include/linux/cfag12864b.h
3340
3341 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3342 M:      Andreas Klinger <ak@it-klinger.de>
3343 L:      linux-iio@vger.kernel.org
3344 S:      Maintained
3345 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3346 F:      drivers/iio/adc/hx711.c
3347
3348 AX.25 NETWORK LAYER
3349 M:      Ralf Baechle <ralf@linux-mips.org>
3350 L:      linux-hams@vger.kernel.org
3351 S:      Maintained
3352 W:      http://www.linux-ax25.org/
3353 F:      include/net/ax25.h
3354 F:      include/uapi/linux/ax25.h
3355 F:      net/ax25/
3356
3357 AXENTIA ARM DEVICES
3358 M:      Peter Rosin <peda@axentia.se>
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 S:      Maintained
3361 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3362 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3363 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3364 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3365
3366 AXENTIA ASOC DRIVERS
3367 M:      Peter Rosin <peda@axentia.se>
3368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3369 S:      Maintained
3370 F:      Documentation/devicetree/bindings/sound/axentia,*
3371 F:      sound/soc/atmel/tse850-pcm5142.c
3372
3373 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3374 M:      Nuno Sá <nuno.sa@analog.com>
3375 L:      linux-hwmon@vger.kernel.org
3376 S:      Supported
3377 W:      https://ez.analog.com/linux-software-drivers
3378 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3379 F:      drivers/hwmon/axi-fan-control.c
3380
3381 AXXIA I2C CONTROLLER
3382 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3383 L:      linux-i2c@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3386 F:      drivers/i2c/busses/i2c-axxia.c
3387
3388 AZ6007 DVB DRIVER
3389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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/usb/dvb-usb-v2/az6007.c
3395
3396 AZTECH FM RADIO RECEIVER DRIVER
3397 M:      Hans Verkuil <hverkuil@xs4all.nl>
3398 L:      linux-media@vger.kernel.org
3399 S:      Maintained
3400 W:      https://linuxtv.org
3401 T:      git git://linuxtv.org/media_tree.git
3402 F:      drivers/media/radio/radio-aztech*
3403
3404 B43 WIRELESS DRIVER
3405 L:      linux-wireless@vger.kernel.org
3406 L:      b43-dev@lists.infradead.org
3407 S:      Orphan
3408 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3409 F:      drivers/net/wireless/broadcom/b43/
3410
3411 B43LEGACY WIRELESS DRIVER
3412 M:      Larry Finger <Larry.Finger@lwfinger.net>
3413 L:      linux-wireless@vger.kernel.org
3414 L:      b43-dev@lists.infradead.org
3415 S:      Maintained
3416 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3417 F:      drivers/net/wireless/broadcom/b43legacy/
3418
3419 BACKLIGHT CLASS/SUBSYSTEM
3420 M:      Lee Jones <lee@kernel.org>
3421 M:      Daniel Thompson <daniel.thompson@linaro.org>
3422 M:      Jingoo Han <jingoohan1@gmail.com>
3423 L:      dri-devel@lists.freedesktop.org
3424 S:      Maintained
3425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3426 F:      Documentation/ABI/stable/sysfs-class-backlight
3427 F:      Documentation/ABI/testing/sysfs-class-backlight
3428 F:      Documentation/devicetree/bindings/leds/backlight
3429 F:      drivers/video/backlight/
3430 F:      include/linux/backlight.h
3431 F:      include/linux/pwm_backlight.h
3432
3433 BARCO P50 GPIO DRIVER
3434 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3435 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3436 S:      Maintained
3437 F:      drivers/platform/x86/barco-p50-gpio.c
3438
3439 BATMAN ADVANCED
3440 M:      Marek Lindner <mareklindner@neomailbox.ch>
3441 M:      Simon Wunderlich <sw@simonwunderlich.de>
3442 M:      Antonio Quartulli <a@unstable.cc>
3443 M:      Sven Eckelmann <sven@narfation.org>
3444 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3445 S:      Maintained
3446 W:      https://www.open-mesh.org/
3447 Q:      https://patchwork.open-mesh.org/project/batman/list/
3448 B:      https://www.open-mesh.org/projects/batman-adv/issues
3449 C:      ircs://irc.hackint.org/batadv
3450 T:      git https://git.open-mesh.org/linux-merge.git
3451 F:      Documentation/networking/batman-adv.rst
3452 F:      include/uapi/linux/batadv_packet.h
3453 F:      include/uapi/linux/batman_adv.h
3454 F:      net/batman-adv/
3455
3456 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3457 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3458 L:      linux-hams@vger.kernel.org
3459 S:      Maintained
3460 W:      http://www.baycom.org/~tom/ham/ham.html
3461 F:      drivers/net/hamradio/baycom*
3462
3463 BCACHE (BLOCK LAYER CACHE)
3464 M:      Coly Li <colyli@suse.de>
3465 M:      Kent Overstreet <kent.overstreet@gmail.com>
3466 L:      linux-bcache@vger.kernel.org
3467 S:      Maintained
3468 W:      http://bcache.evilpiepirate.org
3469 C:      irc://irc.oftc.net/bcache
3470 F:      drivers/md/bcache/
3471
3472 BDISP ST MEDIA DRIVER
3473 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3474 L:      linux-media@vger.kernel.org
3475 S:      Supported
3476 W:      https://linuxtv.org
3477 T:      git git://linuxtv.org/media_tree.git
3478 F:      drivers/media/platform/st/sti/bdisp
3479
3480 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3481 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3482 L:      netdev@vger.kernel.org
3483 S:      Maintained
3484 F:      drivers/net/ethernet/ec_bhf.c
3485
3486 BEFS FILE SYSTEM
3487 M:      Luis de Bethencourt <luisbg@kernel.org>
3488 M:      Salah Triki <salah.triki@gmail.com>
3489 S:      Maintained
3490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3491 F:      Documentation/filesystems/befs.rst
3492 F:      fs/befs/
3493
3494 BFQ I/O SCHEDULER
3495 M:      Paolo Valente <paolo.valente@unimore.it>
3496 M:      Jens Axboe <axboe@kernel.dk>
3497 L:      linux-block@vger.kernel.org
3498 S:      Maintained
3499 F:      Documentation/block/bfq-iosched.rst
3500 F:      block/bfq-*
3501
3502 BFS FILE SYSTEM
3503 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3504 S:      Maintained
3505 F:      Documentation/filesystems/bfs.rst
3506 F:      fs/bfs/
3507 F:      include/uapi/linux/bfs_fs.h
3508
3509 BITMAP API
3510 M:      Yury Norov <yury.norov@gmail.com>
3511 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3512 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3513 S:      Maintained
3514 F:      include/linux/bitfield.h
3515 F:      include/linux/bitmap.h
3516 F:      include/linux/bits.h
3517 F:      include/linux/cpumask.h
3518 F:      include/linux/find.h
3519 F:      include/linux/nodemask.h
3520 F:      include/vdso/bits.h
3521 F:      lib/bitmap.c
3522 F:      lib/cpumask.c
3523 F:      lib/cpumask_kunit.c
3524 F:      lib/find_bit.c
3525 F:      lib/find_bit_benchmark.c
3526 F:      lib/test_bitmap.c
3527 F:      tools/include/linux/bitfield.h
3528 F:      tools/include/linux/bitmap.h
3529 F:      tools/include/linux/bits.h
3530 F:      tools/include/linux/find.h
3531 F:      tools/include/vdso/bits.h
3532 F:      tools/lib/bitmap.c
3533 F:      tools/lib/find_bit.c
3534
3535 BLINKM RGB LED DRIVER
3536 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3537 S:      Maintained
3538 F:      drivers/leds/leds-blinkm.c
3539
3540 BLOCK LAYER
3541 M:      Jens Axboe <axboe@kernel.dk>
3542 L:      linux-block@vger.kernel.org
3543 S:      Maintained
3544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3545 F:      Documentation/ABI/stable/sysfs-block
3546 F:      Documentation/block/
3547 F:      block/
3548 F:      drivers/block/
3549 F:      include/linux/bio.h
3550 F:      include/linux/blk*
3551 F:      kernel/trace/blktrace.c
3552 F:      lib/sbitmap.c
3553
3554 BLOCK2MTD DRIVER
3555 M:      Joern Engel <joern@lazybastard.org>
3556 L:      linux-mtd@lists.infradead.org
3557 S:      Maintained
3558 F:      drivers/mtd/devices/block2mtd.c
3559
3560 BLUETOOTH DRIVERS
3561 M:      Marcel Holtmann <marcel@holtmann.org>
3562 M:      Johan Hedberg <johan.hedberg@gmail.com>
3563 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3564 L:      linux-bluetooth@vger.kernel.org
3565 S:      Supported
3566 W:      http://www.bluez.org/
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3569 F:      Documentation/devicetree/bindings/net/bluetooth/
3570 F:      drivers/bluetooth/
3571
3572 BLUETOOTH SUBSYSTEM
3573 M:      Marcel Holtmann <marcel@holtmann.org>
3574 M:      Johan Hedberg <johan.hedberg@gmail.com>
3575 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3576 L:      linux-bluetooth@vger.kernel.org
3577 S:      Supported
3578 W:      http://www.bluez.org/
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3581 F:      include/net/bluetooth/
3582 F:      net/bluetooth/
3583
3584 BONDING DRIVER
3585 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3586 M:      Andy Gospodarek <andy@greyhouse.net>
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 W:      http://sourceforge.net/projects/bonding/
3590 F:      Documentation/networking/bonding.rst
3591 F:      drivers/net/bonding/
3592 F:      include/net/bond*
3593 F:      include/uapi/linux/if_bonding.h
3594 F:      tools/testing/selftests/drivers/net/bonding/
3595
3596 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3597 M:      Dan Robertson <dan@dlrobertson.com>
3598 L:      linux-iio@vger.kernel.org
3599 S:      Maintained
3600 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3601 F:      drivers/iio/accel/bma400*
3602
3603 BPF JIT for ARM
3604 M:      Shubham Bansal <illusionist.neo@gmail.com>
3605 L:      bpf@vger.kernel.org
3606 S:      Odd Fixes
3607 F:      arch/arm/net/
3608
3609 BPF JIT for ARM64
3610 M:      Daniel Borkmann <daniel@iogearbox.net>
3611 M:      Alexei Starovoitov <ast@kernel.org>
3612 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3613 L:      bpf@vger.kernel.org
3614 S:      Supported
3615 F:      arch/arm64/net/
3616
3617 BPF JIT for MIPS (32-BIT AND 64-BIT)
3618 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3619 M:      Paul Burton <paulburton@kernel.org>
3620 L:      bpf@vger.kernel.org
3621 S:      Maintained
3622 F:      arch/mips/net/
3623
3624 BPF JIT for NFP NICs
3625 M:      Jakub Kicinski <kuba@kernel.org>
3626 L:      bpf@vger.kernel.org
3627 S:      Odd Fixes
3628 F:      drivers/net/ethernet/netronome/nfp/bpf/
3629
3630 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3631 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3632 M:      Michael Ellerman <mpe@ellerman.id.au>
3633 L:      bpf@vger.kernel.org
3634 S:      Supported
3635 F:      arch/powerpc/net/
3636
3637 BPF JIT for RISC-V (32-bit)
3638 M:      Luke Nelson <luke.r.nels@gmail.com>
3639 M:      Xi Wang <xi.wang@gmail.com>
3640 L:      bpf@vger.kernel.org
3641 S:      Maintained
3642 F:      arch/riscv/net/
3643 X:      arch/riscv/net/bpf_jit_comp64.c
3644
3645 BPF JIT for RISC-V (64-bit)
3646 M:      Björn Töpel <bjorn@kernel.org>
3647 L:      bpf@vger.kernel.org
3648 S:      Maintained
3649 F:      arch/riscv/net/
3650 X:      arch/riscv/net/bpf_jit_comp32.c
3651
3652 BPF JIT for S390
3653 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3654 M:      Heiko Carstens <hca@linux.ibm.com>
3655 M:      Vasily Gorbik <gor@linux.ibm.com>
3656 L:      bpf@vger.kernel.org
3657 S:      Supported
3658 F:      arch/s390/net/
3659 X:      arch/s390/net/pnet.c
3660
3661 BPF JIT for SPARC (32-BIT AND 64-BIT)
3662 M:      David S. Miller <davem@davemloft.net>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      arch/sparc/net/
3666
3667 BPF JIT for X86 32-BIT
3668 M:      Wang YanQing <udknight@gmail.com>
3669 L:      bpf@vger.kernel.org
3670 S:      Odd Fixes
3671 F:      arch/x86/net/bpf_jit_comp32.c
3672
3673 BPF JIT for X86 64-BIT
3674 M:      Alexei Starovoitov <ast@kernel.org>
3675 M:      Daniel Borkmann <daniel@iogearbox.net>
3676 L:      bpf@vger.kernel.org
3677 S:      Supported
3678 F:      arch/x86/net/
3679 X:      arch/x86/net/bpf_jit_comp32.c
3680
3681 BPF [BTF]
3682 M:      Martin KaFai Lau <martin.lau@linux.dev>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      include/linux/btf*
3686 F:      kernel/bpf/btf.c
3687
3688 BPF [CORE]
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Daniel Borkmann <daniel@iogearbox.net>
3691 R:      John Fastabend <john.fastabend@gmail.com>
3692 L:      bpf@vger.kernel.org
3693 S:      Maintained
3694 F:      include/linux/bpf*
3695 F:      include/linux/filter.h
3696 F:      include/linux/tnum.h
3697 F:      kernel/bpf/core.c
3698 F:      kernel/bpf/dispatcher.c
3699 F:      kernel/bpf/mprog.c
3700 F:      kernel/bpf/syscall.c
3701 F:      kernel/bpf/tnum.c
3702 F:      kernel/bpf/trampoline.c
3703 F:      kernel/bpf/verifier.c
3704
3705 BPF [DOCUMENTATION] (Related to Standardization)
3706 R:      David Vernet <void@manifault.com>
3707 L:      bpf@vger.kernel.org
3708 L:      bpf@ietf.org
3709 S:      Maintained
3710 F:      Documentation/bpf/standardization/
3711
3712 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3713 M:      Alexei Starovoitov <ast@kernel.org>
3714 M:      Daniel Borkmann <daniel@iogearbox.net>
3715 M:      Andrii Nakryiko <andrii@kernel.org>
3716 R:      Martin KaFai Lau <martin.lau@linux.dev>
3717 R:      Song Liu <song@kernel.org>
3718 R:      Yonghong Song <yonghong.song@linux.dev>
3719 R:      John Fastabend <john.fastabend@gmail.com>
3720 R:      KP Singh <kpsingh@kernel.org>
3721 R:      Stanislav Fomichev <sdf@google.com>
3722 R:      Hao Luo <haoluo@google.com>
3723 R:      Jiri Olsa <jolsa@kernel.org>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 W:      https://bpf.io/
3727 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3730 F:      Documentation/bpf/
3731 F:      Documentation/networking/filter.rst
3732 F:      Documentation/userspace-api/ebpf/
3733 F:      arch/*/net/*
3734 F:      include/linux/bpf*
3735 F:      include/linux/btf*
3736 F:      include/linux/filter.h
3737 F:      include/trace/events/xdp.h
3738 F:      include/uapi/linux/bpf*
3739 F:      include/uapi/linux/btf*
3740 F:      include/uapi/linux/filter.h
3741 F:      kernel/bpf/
3742 F:      kernel/trace/bpf_trace.c
3743 F:      lib/test_bpf.c
3744 F:      net/bpf/
3745 F:      net/core/filter.c
3746 F:      net/sched/act_bpf.c
3747 F:      net/sched/cls_bpf.c
3748 F:      samples/bpf/
3749 F:      scripts/bpf_doc.py
3750 F:      scripts/pahole-flags.sh
3751 F:      scripts/pahole-version.sh
3752 F:      tools/bpf/
3753 F:      tools/lib/bpf/
3754 F:      tools/testing/selftests/bpf/
3755
3756 BPF [ITERATOR]
3757 M:      Yonghong Song <yonghong.song@linux.dev>
3758 L:      bpf@vger.kernel.org
3759 S:      Maintained
3760 F:      kernel/bpf/*iter.c
3761
3762 BPF [L7 FRAMEWORK] (sockmap)
3763 M:      John Fastabend <john.fastabend@gmail.com>
3764 M:      Jakub Sitnicki <jakub@cloudflare.com>
3765 L:      netdev@vger.kernel.org
3766 L:      bpf@vger.kernel.org
3767 S:      Maintained
3768 F:      include/linux/skmsg.h
3769 F:      net/core/skmsg.c
3770 F:      net/core/sock_map.c
3771 F:      net/ipv4/tcp_bpf.c
3772 F:      net/ipv4/udp_bpf.c
3773 F:      net/unix/unix_bpf.c
3774
3775 BPF [LIBRARY] (libbpf)
3776 M:      Andrii Nakryiko <andrii@kernel.org>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      tools/lib/bpf/
3780
3781 BPF [MISC]
3782 L:      bpf@vger.kernel.org
3783 S:      Odd Fixes
3784 K:      (?:\b|_)bpf(?:\b|_)
3785
3786 BPF [NETWORKING] (struct_ops, reuseport)
3787 M:      Martin KaFai Lau <martin.lau@linux.dev>
3788 L:      bpf@vger.kernel.org
3789 L:      netdev@vger.kernel.org
3790 S:      Maintained
3791 F:      kernel/bpf/bpf_struct*
3792
3793 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3794 M:      Martin KaFai Lau <martin.lau@linux.dev>
3795 M:      Daniel Borkmann <daniel@iogearbox.net>
3796 R:      John Fastabend <john.fastabend@gmail.com>
3797 L:      bpf@vger.kernel.org
3798 L:      netdev@vger.kernel.org
3799 S:      Maintained
3800 F:      include/net/tcx.h
3801 F:      kernel/bpf/tcx.c
3802 F:      net/core/filter.c
3803 F:      net/sched/act_bpf.c
3804 F:      net/sched/cls_bpf.c
3805
3806 BPF [RINGBUF]
3807 M:      Andrii Nakryiko <andrii@kernel.org>
3808 L:      bpf@vger.kernel.org
3809 S:      Maintained
3810 F:      kernel/bpf/ringbuf.c
3811
3812 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3813 M:      KP Singh <kpsingh@kernel.org>
3814 R:      Florent Revest <revest@chromium.org>
3815 R:      Brendan Jackman <jackmanb@chromium.org>
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      Documentation/bpf/prog_lsm.rst
3819 F:      include/linux/bpf_lsm.h
3820 F:      kernel/bpf/bpf_lsm.c
3821 F:      security/bpf/
3822
3823 BPF [SELFTESTS] (Test Runners & Infrastructure)
3824 M:      Andrii Nakryiko <andrii@kernel.org>
3825 R:      Mykola Lysenko <mykolal@fb.com>
3826 L:      bpf@vger.kernel.org
3827 S:      Maintained
3828 F:      tools/testing/selftests/bpf/
3829
3830 BPF [STORAGE & CGROUPS]
3831 M:      Martin KaFai Lau <martin.lau@linux.dev>
3832 L:      bpf@vger.kernel.org
3833 S:      Maintained
3834 F:      kernel/bpf/*storage.c
3835 F:      kernel/bpf/bpf_lru*
3836 F:      kernel/bpf/cgroup.c
3837
3838 BPF [TOOLING] (bpftool)
3839 M:      Quentin Monnet <quentin@isovalent.com>
3840 L:      bpf@vger.kernel.org
3841 S:      Maintained
3842 F:      kernel/bpf/disasm.*
3843 F:      tools/bpf/bpftool/
3844
3845 BPF [TRACING]
3846 M:      Song Liu <song@kernel.org>
3847 R:      Jiri Olsa <jolsa@kernel.org>
3848 L:      bpf@vger.kernel.org
3849 S:      Maintained
3850 F:      kernel/bpf/stackmap.c
3851 F:      kernel/trace/bpf_trace.c
3852
3853 BROADCOM ASP 2.0 ETHERNET DRIVER
3854 M:      Justin Chen <justin.chen@broadcom.com>
3855 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3856 L:      bcm-kernel-feedback-list@broadcom.com
3857 L:      netdev@vger.kernel.org
3858 S:      Supported
3859 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3860 F:      drivers/net/ethernet/broadcom/asp2/
3861
3862 BROADCOM B44 10/100 ETHERNET DRIVER
3863 M:      Michael Chan <michael.chan@broadcom.com>
3864 L:      netdev@vger.kernel.org
3865 S:      Supported
3866 F:      drivers/net/ethernet/broadcom/b44.*
3867
3868 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3869 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3870 L:      netdev@vger.kernel.org
3871 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3872 S:      Supported
3873 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3874 F:      drivers/net/dsa/b53/*
3875 F:      drivers/net/dsa/bcm_sf2*
3876 F:      include/linux/dsa/brcm.h
3877 F:      include/linux/platform_data/b53.h
3878
3879 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3880 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3881 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3882 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3884 S:      Maintained
3885 T:      git https://github.com/broadcom/stblinux.git
3886 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3887 F:      drivers/pci/controller/pcie-brcmstb.c
3888 F:      drivers/staging/vc04_services
3889 N:      bcm2711
3890 N:      bcm283*
3891 N:      raspberrypi
3892
3893 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3894 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3895 M:      Ray Jui <rjui@broadcom.com>
3896 M:      Scott Branden <sbranden@broadcom.com>
3897 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3898 S:      Maintained
3899 T:      git https://github.com/broadcom/mach-bcm
3900 F:      arch/arm/mach-bcm/
3901 N:      bcm281*
3902 N:      bcm113*
3903 N:      bcm216*
3904 N:      kona
3905
3906 BROADCOM BCM47XX MIPS ARCHITECTURE
3907 M:      Hauke Mehrtens <hauke@hauke-m.de>
3908 M:      Rafał Miłecki <zajec5@gmail.com>
3909 L:      linux-mips@vger.kernel.org
3910 S:      Maintained
3911 F:      Documentation/devicetree/bindings/mips/brcm/
3912 F:      arch/mips/bcm47xx/*
3913 F:      arch/mips/include/asm/mach-bcm47xx/*
3914
3915 BROADCOM BCM4908 ETHERNET DRIVER
3916 M:      Rafał Miłecki <rafal@milecki.pl>
3917 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3918 L:      netdev@vger.kernel.org
3919 S:      Maintained
3920 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3921 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3922 F:      drivers/net/ethernet/broadcom/unimac.h
3923
3924 BROADCOM BCM4908 PINMUX DRIVER
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-gpio@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3930 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3931
3932 BROADCOM BCM5301X ARM ARCHITECTURE
3933 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3934 M:      Hauke Mehrtens <hauke@hauke-m.de>
3935 M:      Rafał Miłecki <zajec5@gmail.com>
3936 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3938 S:      Maintained
3939 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3940 F:      arch/arm/boot/dts/broadcom/bcm470*
3941 F:      arch/arm/boot/dts/broadcom/bcm5301*
3942 F:      arch/arm/boot/dts/broadcom/bcm953012*
3943 F:      arch/arm/mach-bcm/bcm_5301x.c
3944
3945 BROADCOM BCM53573 ARM ARCHITECTURE
3946 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3947 M:      Rafał Miłecki <rafal@milecki.pl>
3948 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3950 S:      Maintained
3951 F:      arch/arm/boot/dts/broadcom/bcm47189*
3952 F:      arch/arm/boot/dts/broadcom/bcm53573*
3953
3954 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3955 M:      Kevin Cernekee <cernekee@gmail.com>
3956 L:      linux-usb@vger.kernel.org
3957 S:      Maintained
3958 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3959
3960 BROADCOM BCM7XXX ARM ARCHITECTURE
3961 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3964 S:      Maintained
3965 T:      git https://github.com/broadcom/stblinux.git
3966 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3967 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3968 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3969 F:      arch/arm/mach-bcm/*brcmstb*
3970 F:      arch/arm/mm/cache-b15-rac.c
3971 F:      drivers/bus/brcmstb_gisb.c
3972 F:      drivers/pci/controller/pcie-brcmstb.c
3973 N:      brcmstb
3974 N:      bcm7038
3975 N:      bcm7120
3976
3977 BROADCOM BCMBCA ARM ARCHITECTURE
3978 M:      William Zhang <william.zhang@broadcom.com>
3979 M:      Anand Gore <anand.gore@broadcom.com>
3980 M:      Kursad Oney <kursad.oney@broadcom.com>
3981 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3982 M:      Rafał Miłecki <rafal@milecki.pl>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3985 S:      Maintained
3986 T:      git https://github.com/broadcom/stblinux.git
3987 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3988 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3989 N:      bcmbca
3990 N:      bcm[9]?47622
3991 N:      bcm[9]?4912
3992 N:      bcm[9]?63138
3993 N:      bcm[9]?63146
3994 N:      bcm[9]?63148
3995 N:      bcm[9]?63158
3996 N:      bcm[9]?63178
3997 N:      bcm[9]?6756
3998 N:      bcm[9]?6813
3999 N:      bcm[9]?6846
4000 N:      bcm[9]?6855
4001 N:      bcm[9]?6856
4002 N:      bcm[9]?6858
4003 N:      bcm[9]?6878
4004
4005 BROADCOM BDC DRIVER
4006 M:      Justin Chen <justin.chen@broadcom.com>
4007 M:      Al Cooper <alcooperx@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-usb@vger.kernel.org
4010 S:      Maintained
4011 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4012 F:      drivers/usb/gadget/udc/bdc/
4013
4014 BROADCOM BMIPS CPUFREQ DRIVER
4015 M:      Markus Mayer <mmayer@broadcom.com>
4016 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4017 L:      linux-pm@vger.kernel.org
4018 S:      Maintained
4019 F:      drivers/cpufreq/bmips-cpufreq.c
4020
4021 BROADCOM BMIPS MIPS ARCHITECTURE
4022 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4023 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4024 L:      linux-mips@vger.kernel.org
4025 S:      Maintained
4026 T:      git https://github.com/broadcom/stblinux.git
4027 F:      arch/mips/bmips/*
4028 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4029 F:      arch/mips/include/asm/mach-bmips/*
4030 F:      arch/mips/kernel/*bmips*
4031 F:      drivers/irqchip/irq-bcm63*
4032 F:      drivers/irqchip/irq-bcm7*
4033 F:      drivers/irqchip/irq-brcmstb*
4034 F:      drivers/soc/bcm/bcm63xx
4035 F:      include/linux/bcm963xx_nvram.h
4036 F:      include/linux/bcm963xx_tag.h
4037
4038 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4039 M:      Rasesh Mody <rmody@marvell.com>
4040 M:      GR-Linux-NIC-Dev@marvell.com
4041 L:      netdev@vger.kernel.org
4042 S:      Supported
4043 F:      drivers/net/ethernet/broadcom/bnx2.*
4044 F:      drivers/net/ethernet/broadcom/bnx2_*
4045
4046 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4047 M:      Saurav Kashyap <skashyap@marvell.com>
4048 M:      Javed Hasan <jhasan@marvell.com>
4049 M:      GR-QLogic-Storage-Upstream@marvell.com
4050 L:      linux-scsi@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/scsi/bnx2fc/
4053
4054 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4055 M:      Nilesh Javali <njavali@marvell.com>
4056 M:      Manish Rangankar <mrangankar@marvell.com>
4057 M:      GR-QLogic-Storage-Upstream@marvell.com
4058 L:      linux-scsi@vger.kernel.org
4059 S:      Supported
4060 F:      drivers/scsi/bnx2i/
4061
4062 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4063 M:      Ariel Elior <aelior@marvell.com>
4064 M:      Sudarsana Kalluru <skalluru@marvell.com>
4065 M:      Manish Chopra <manishc@marvell.com>
4066 L:      netdev@vger.kernel.org
4067 S:      Supported
4068 F:      drivers/net/ethernet/broadcom/bnx2x/
4069
4070 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4071 M:      Michael Chan <michael.chan@broadcom.com>
4072 L:      netdev@vger.kernel.org
4073 S:      Supported
4074 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4075 F:      drivers/net/ethernet/broadcom/bnxt/
4076 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4077
4078 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4079 M:      Arend van Spriel <aspriel@gmail.com>
4080 M:      Franky Lin <franky.lin@broadcom.com>
4081 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4082 L:      linux-wireless@vger.kernel.org
4083 L:      brcm80211-dev-list.pdl@broadcom.com
4084 L:      SHA-cyfmac-dev-list@infineon.com
4085 S:      Supported
4086 F:      drivers/net/wireless/broadcom/brcm80211/
4087
4088 BROADCOM BRCMSTB GPIO DRIVER
4089 M:      Doug Berger <opendmb@gmail.com>
4090 M:      Florian Fainelli <florian.fainelli@broadcom>
4091 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092 S:      Supported
4093 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4094 F:      drivers/gpio/gpio-brcmstb.c
4095
4096 BROADCOM BRCMSTB I2C DRIVER
4097 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4098 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4099 L:      linux-i2c@vger.kernel.org
4100 S:      Supported
4101 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4102 F:      drivers/i2c/busses/i2c-brcmstb.c
4103
4104 BROADCOM BRCMSTB UART DRIVER
4105 M:      Al Cooper <alcooperx@gmail.com>
4106 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4107 L:      linux-serial@vger.kernel.org
4108 S:      Maintained
4109 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4110 F:      drivers/tty/serial/8250/8250_bcm7271.c
4111
4112 BROADCOM BRCMSTB USB EHCI DRIVER
4113 M:      Justin Chen <justin.chen@broadcom.com>
4114 M:      Al Cooper <alcooperx@gmail.com>
4115 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4116 L:      linux-usb@vger.kernel.org
4117 S:      Maintained
4118 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4119 F:      drivers/usb/host/ehci-brcm.*
4120
4121 BROADCOM BRCMSTB USB PIN MAP DRIVER
4122 M:      Al Cooper <alcooperx@gmail.com>
4123 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4124 L:      linux-usb@vger.kernel.org
4125 S:      Maintained
4126 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4127 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4128
4129 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4130 M:      Justin Chen <justin.chen@broadcom.com>
4131 M:      Al Cooper <alcooperx@gmail.com>
4132 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4133 L:      linux-kernel@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/phy/broadcom/phy-brcm-usb*
4136
4137 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4138 M:      William Zhang <william.zhang@broadcom.com>
4139 M:      Kursad Oney <kursad.oney@broadcom.com>
4140 M:      Jonas Gorski <jonas.gorski@gmail.com>
4141 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142 L:      linux-spi@vger.kernel.org
4143 S:      Maintained
4144 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4145 F:      drivers/spi/spi-bcm63xx-hsspi.c
4146 F:      drivers/spi/spi-bcmbca-hsspi.c
4147
4148 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4149 M:      Jonas Gorski <jonas.gorski@gmail.com>
4150 L:      linux-spi@vger.kernel.org
4151 S:      Odd Fixes
4152 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4153 F:      drivers/spi/spi-bcm63xx.c
4154
4155 BROADCOM ETHERNET PHY DRIVERS
4156 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4157 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4158 L:      netdev@vger.kernel.org
4159 S:      Supported
4160 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4161 F:      drivers/net/phy/bcm*.[ch]
4162 F:      drivers/net/phy/broadcom.c
4163 F:      include/linux/brcmphy.h
4164
4165 BROADCOM GENET ETHERNET DRIVER
4166 M:      Doug Berger <opendmb@gmail.com>
4167 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      netdev@vger.kernel.org
4170 S:      Supported
4171 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4172 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4173 F:      drivers/net/ethernet/broadcom/genet/
4174 F:      drivers/net/ethernet/broadcom/unimac.h
4175 F:      drivers/net/mdio/mdio-bcm-unimac.c
4176 F:      include/linux/platform_data/bcmgenet.h
4177 F:      include/linux/platform_data/mdio-bcm-unimac.h
4178
4179 BROADCOM IPROC ARM ARCHITECTURE
4180 M:      Ray Jui <rjui@broadcom.com>
4181 M:      Scott Branden <sbranden@broadcom.com>
4182 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4184 S:      Maintained
4185 T:      git https://github.com/broadcom/stblinux.git
4186 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4187 F:      arch/arm64/boot/dts/broadcom/stingray/*
4188 F:      drivers/clk/bcm/clk-ns*
4189 F:      drivers/clk/bcm/clk-sr*
4190 F:      drivers/pinctrl/bcm/pinctrl-ns*
4191 F:      include/dt-bindings/clock/bcm-sr*
4192 N:      iproc
4193 N:      cygnus
4194 N:      bcm[-_]nsp
4195 N:      bcm9113*
4196 N:      bcm9583*
4197 N:      bcm9585*
4198 N:      bcm9586*
4199 N:      bcm988312
4200 N:      bcm113*
4201 N:      bcm583*
4202 N:      bcm585*
4203 N:      bcm586*
4204 N:      bcm88312
4205 N:      hr2
4206 N:      stingray
4207
4208 BROADCOM IPROC GBIT ETHERNET DRIVER
4209 M:      Rafał Miłecki <rafal@milecki.pl>
4210 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4211 L:      netdev@vger.kernel.org
4212 S:      Maintained
4213 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4214 F:      drivers/net/ethernet/broadcom/bgmac*
4215 F:      drivers/net/ethernet/broadcom/unimac.h
4216
4217 BROADCOM KONA GPIO DRIVER
4218 M:      Ray Jui <rjui@broadcom.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 S:      Supported
4221 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4222 F:      drivers/gpio/gpio-bcm-kona.c
4223
4224 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4225 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4226 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4227 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4228 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4229 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4230 L:      linux-scsi@vger.kernel.org
4231 S:      Supported
4232 W:      https://www.broadcom.com/support/storage
4233 F:      drivers/scsi/mpi3mr/
4234
4235 BROADCOM NETXTREME-E ROCE DRIVER
4236 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4237 L:      linux-rdma@vger.kernel.org
4238 S:      Supported
4239 W:      http://www.broadcom.com
4240 F:      drivers/infiniband/hw/bnxt_re/
4241 F:      include/uapi/rdma/bnxt_re-abi.h
4242
4243 BROADCOM NVRAM DRIVER
4244 M:      Rafał Miłecki <zajec5@gmail.com>
4245 L:      linux-mips@vger.kernel.org
4246 S:      Maintained
4247 F:      drivers/firmware/broadcom/*
4248
4249 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4250 M:      Rafał Miłecki <rafal@milecki.pl>
4251 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4252 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4253 L:      linux-pm@vger.kernel.org
4254 S:      Maintained
4255 T:      git https://github.com/broadcom/stblinux.git
4256 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4257 F:      include/dt-bindings/soc/bcm-pmb.h
4258
4259 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4260 M:      Rafał Miłecki <zajec5@gmail.com>
4261 L:      linux-wireless@vger.kernel.org
4262 S:      Maintained
4263 F:      drivers/bcma/
4264 F:      include/linux/bcma/
4265
4266 BROADCOM SPI DRIVER
4267 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 S:      Maintained
4270 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4271 F:      drivers/spi/spi-bcm-qspi.*
4272 F:      drivers/spi/spi-brcmstb-qspi.c
4273 F:      drivers/spi/spi-iproc-qspi.c
4274
4275 BROADCOM STB AVS CPUFREQ DRIVER
4276 M:      Markus Mayer <mmayer@broadcom.com>
4277 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4278 L:      linux-pm@vger.kernel.org
4279 S:      Maintained
4280 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4281 F:      drivers/cpufreq/brcmstb*
4282
4283 BROADCOM STB AVS TMON DRIVER
4284 M:      Markus Mayer <mmayer@broadcom.com>
4285 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4286 L:      linux-pm@vger.kernel.org
4287 S:      Maintained
4288 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4289 F:      drivers/thermal/broadcom/brcmstb*
4290
4291 BROADCOM STB DPFE DRIVER
4292 M:      Markus Mayer <mmayer@broadcom.com>
4293 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4295 S:      Maintained
4296 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4297 F:      drivers/memory/brcmstb_dpfe.c
4298
4299 BROADCOM STB NAND FLASH DRIVER
4300 M:      Brian Norris <computersforpeace@gmail.com>
4301 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4302 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4303 L:      linux-mtd@lists.infradead.org
4304 S:      Maintained
4305 F:      drivers/mtd/nand/raw/brcmnand/
4306 F:      include/linux/platform_data/brcmnand.h
4307
4308 BROADCOM STB PCIE DRIVER
4309 M:      Jim Quinlan <jim2101024@gmail.com>
4310 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4311 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 L:      linux-pci@vger.kernel.org
4314 S:      Maintained
4315 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4316 F:      drivers/pci/controller/pcie-brcmstb.c
4317
4318 BROADCOM SYSTEMPORT ETHERNET DRIVER
4319 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4320 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4321 L:      netdev@vger.kernel.org
4322 S:      Supported
4323 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4324 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4325 F:      drivers/net/ethernet/broadcom/unimac.h
4326
4327 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4328 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4329 M:      Prashant Sreedharan <prashant@broadcom.com>
4330 M:      Michael Chan <mchan@broadcom.com>
4331 L:      netdev@vger.kernel.org
4332 S:      Supported
4333 F:      drivers/net/ethernet/broadcom/tg3.*
4334
4335 BROADCOM VK DRIVER
4336 M:      Scott Branden <scott.branden@broadcom.com>
4337 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338 S:      Supported
4339 F:      drivers/misc/bcm-vk/
4340 F:      include/uapi/linux/misc/bcm_vk.h
4341
4342 BROCADE BFA FC SCSI DRIVER
4343 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4344 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4345 L:      linux-scsi@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/scsi/bfa/
4348
4349 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4350 M:      Rasesh Mody <rmody@marvell.com>
4351 M:      Sudarsana Kalluru <skalluru@marvell.com>
4352 M:      GR-Linux-NIC-Dev@marvell.com
4353 L:      netdev@vger.kernel.org
4354 S:      Supported
4355 F:      drivers/net/ethernet/brocade/bna/
4356
4357 BSG (block layer generic sg v4 driver)
4358 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4359 L:      linux-scsi@vger.kernel.org
4360 S:      Supported
4361 F:      block/bsg.c
4362 F:      include/linux/bsg.h
4363 F:      include/uapi/linux/bsg.h
4364
4365 BT87X AUDIO DRIVER
4366 M:      Clemens Ladisch <clemens@ladisch.de>
4367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4368 S:      Maintained
4369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4370 F:      Documentation/sound/cards/bt87x.rst
4371 F:      sound/pci/bt87x.c
4372
4373 BT8XXGPIO DRIVER
4374 M:      Michael Buesch <m@bues.ch>
4375 S:      Maintained
4376 W:      http://bu3sch.de/btgpio.php
4377 F:      drivers/gpio/gpio-bt8xx.c
4378
4379 BTRFS FILE SYSTEM
4380 M:      Chris Mason <clm@fb.com>
4381 M:      Josef Bacik <josef@toxicpanda.com>
4382 M:      David Sterba <dsterba@suse.com>
4383 L:      linux-btrfs@vger.kernel.org
4384 S:      Maintained
4385 W:      https://btrfs.readthedocs.io
4386 W:      https://btrfs.wiki.kernel.org/
4387 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4388 C:      irc://irc.libera.chat/btrfs
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4390 F:      Documentation/filesystems/btrfs.rst
4391 F:      fs/btrfs/
4392 F:      include/linux/btrfs*
4393 F:      include/trace/events/btrfs.h
4394 F:      include/uapi/linux/btrfs*
4395
4396 BTTV VIDEO4LINUX DRIVER
4397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4398 L:      linux-media@vger.kernel.org
4399 S:      Odd fixes
4400 W:      https://linuxtv.org
4401 T:      git git://linuxtv.org/media_tree.git
4402 F:      Documentation/driver-api/media/drivers/bttv*
4403 F:      drivers/media/pci/bt8xx/bttv*
4404
4405 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4406 M:      Chanwoo Choi <cw00.choi@samsung.com>
4407 L:      linux-pm@vger.kernel.org
4408 L:      linux-samsung-soc@vger.kernel.org
4409 S:      Maintained
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4411 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4412 F:      drivers/devfreq/exynos-bus.c
4413
4414 BUSLOGIC SCSI DRIVER
4415 M:      Khalid Aziz <khalid@gonehiking.org>
4416 L:      linux-scsi@vger.kernel.org
4417 S:      Maintained
4418 F:      drivers/scsi/BusLogic.*
4419 F:      drivers/scsi/FlashPoint.*
4420
4421 BXCAN CAN NETWORK DRIVER
4422 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4423 L:      linux-can@vger.kernel.org
4424 S:      Maintained
4425 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4426 F:      drivers/net/can/bxcan.c
4427
4428 C-MEDIA CMI8788 DRIVER
4429 M:      Clemens Ladisch <clemens@ladisch.de>
4430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4431 S:      Maintained
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4433 F:      sound/pci/oxygen/
4434
4435 C-SKY ARCHITECTURE
4436 M:      Guo Ren <guoren@kernel.org>
4437 L:      linux-csky@vger.kernel.org
4438 S:      Supported
4439 T:      git https://github.com/c-sky/csky-linux.git
4440 F:      Documentation/devicetree/bindings/csky/
4441 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4442 F:      Documentation/devicetree/bindings/timer/csky,*
4443 F:      arch/csky/
4444 F:      drivers/clocksource/timer-gx6605s.c
4445 F:      drivers/clocksource/timer-mp-csky.c
4446 F:      drivers/irqchip/irq-csky-*
4447 N:      csky
4448 K:      csky
4449
4450 CA8210 IEEE-802.15.4 RADIO DRIVER
4451 L:      linux-wpan@vger.kernel.org
4452 S:      Orphan
4453 W:      https://github.com/Cascoda/ca8210-linux.git
4454 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4455 F:      drivers/net/ieee802154/ca8210.c
4456
4457 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4458 M:      David Howells <dhowells@redhat.com>
4459 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4460 S:      Supported
4461 F:      Documentation/filesystems/caching/cachefiles.rst
4462 F:      fs/cachefiles/
4463
4464 CACHESTAT: PAGE CACHE STATS FOR A FILE
4465 M:      Nhat Pham <nphamcs@gmail.com>
4466 M:      Johannes Weiner <hannes@cmpxchg.org>
4467 L:      linux-mm@kvack.org
4468 S:      Maintained
4469 F:      tools/testing/selftests/cachestat/test_cachestat.c
4470
4471 CADENCE MIPI-CSI2 BRIDGES
4472 M:      Maxime Ripard <mripard@kernel.org>
4473 L:      linux-media@vger.kernel.org
4474 S:      Maintained
4475 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4476 F:      drivers/media/platform/cadence/cdns-csi2*
4477
4478 CADENCE NAND DRIVER
4479 L:      linux-mtd@lists.infradead.org
4480 S:      Orphan
4481 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4482 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4483
4484 CADENCE USB3 DRD IP DRIVER
4485 M:      Peter Chen <peter.chen@kernel.org>
4486 M:      Pawel Laszczak <pawell@cadence.com>
4487 R:      Roger Quadros <rogerq@kernel.org>
4488 L:      linux-usb@vger.kernel.org
4489 S:      Maintained
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4491 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4492 F:      drivers/usb/cdns3/
4493 X:      drivers/usb/cdns3/cdnsp*
4494
4495 CADENCE USBHS DRIVER
4496 M:      Pawel Laszczak <pawell@cadence.com>
4497 L:      linux-usb@vger.kernel.org
4498 S:      Maintained
4499 F:      drivers/usb/gadget/udc/cdns2
4500
4501 CADENCE USBSSP DRD IP DRIVER
4502 M:      Pawel Laszczak <pawell@cadence.com>
4503 L:      linux-usb@vger.kernel.org
4504 S:      Maintained
4505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4506 F:      drivers/usb/cdns3/
4507 X:      drivers/usb/cdns3/cdns3*
4508
4509 CADET FM/AM RADIO RECEIVER DRIVER
4510 M:      Hans Verkuil <hverkuil@xs4all.nl>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      drivers/media/radio/radio-cadet*
4516
4517 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4518 L:      linux-media@vger.kernel.org
4519 S:      Orphan
4520 T:      git git://linuxtv.org/media_tree.git
4521 F:      Documentation/admin-guide/media/cafe_ccic*
4522 F:      drivers/media/platform/marvell/
4523
4524 CAIF NETWORK LAYER
4525 L:      netdev@vger.kernel.org
4526 S:      Orphan
4527 F:      Documentation/networking/caif/
4528 F:      drivers/net/caif/
4529 F:      include/net/caif/
4530 F:      include/uapi/linux/caif/
4531 F:      net/caif/
4532
4533 CAKE QDISC
4534 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4535 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4536 S:      Maintained
4537 F:      net/sched/sch_cake.c
4538
4539 CAN NETWORK DRIVERS
4540 M:      Wolfgang Grandegger <wg@grandegger.com>
4541 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4542 L:      linux-can@vger.kernel.org
4543 S:      Maintained
4544 W:      https://github.com/linux-can
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4547 F:      Documentation/devicetree/bindings/net/can/
4548 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4549 F:      drivers/net/can/
4550 F:      drivers/phy/phy-can-transceiver.c
4551 F:      include/linux/can/bittiming.h
4552 F:      include/linux/can/dev.h
4553 F:      include/linux/can/length.h
4554 F:      include/linux/can/platform/
4555 F:      include/linux/can/rx-offload.h
4556 F:      include/uapi/linux/can/error.h
4557 F:      include/uapi/linux/can/netlink.h
4558 F:      include/uapi/linux/can/vxcan.h
4559
4560 CAN NETWORK LAYER
4561 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4562 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4563 L:      linux-can@vger.kernel.org
4564 S:      Maintained
4565 W:      https://github.com/linux-can
4566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4568 F:      Documentation/networking/can.rst
4569 F:      include/linux/can/can-ml.h
4570 F:      include/linux/can/core.h
4571 F:      include/linux/can/skb.h
4572 F:      include/net/netns/can.h
4573 F:      include/uapi/linux/can.h
4574 F:      include/uapi/linux/can/bcm.h
4575 F:      include/uapi/linux/can/gw.h
4576 F:      include/uapi/linux/can/isotp.h
4577 F:      include/uapi/linux/can/raw.h
4578 F:      net/can/
4579
4580 CAN-J1939 NETWORK LAYER
4581 M:      Robin van der Gracht <robin@protonic.nl>
4582 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4583 R:      kernel@pengutronix.de
4584 L:      linux-can@vger.kernel.org
4585 S:      Maintained
4586 F:      Documentation/networking/j1939.rst
4587 F:      include/uapi/linux/can/j1939.h
4588 F:      net/can/j1939/
4589
4590 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4591 M:      Damien Le Moal <dlemoal@kernel.org>
4592 L:      linux-riscv@lists.infradead.org
4593 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4594 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4595 F:      drivers/pinctrl/pinctrl-k210.c
4596
4597 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4598 M:      Damien Le Moal <dlemoal@kernel.org>
4599 L:      linux-kernel@vger.kernel.org
4600 L:      linux-riscv@lists.infradead.org
4601 S:      Maintained
4602 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4603 F:      drivers/reset/reset-k210.c
4604
4605 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4606 M:      Damien Le Moal <dlemoal@kernel.org>
4607 L:      linux-riscv@lists.infradead.org
4608 S:      Maintained
4609 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4610 F:      drivers/soc/canaan/
4611 F:      include/soc/canaan/
4612
4613 CAPABILITIES
4614 M:      Serge Hallyn <serge@hallyn.com>
4615 L:      linux-security-module@vger.kernel.org
4616 S:      Supported
4617 F:      include/linux/capability.h
4618 F:      include/uapi/linux/capability.h
4619 F:      kernel/capability.c
4620 F:      security/commoncap.c
4621
4622 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4623 M:      Kevin Tsai <ktsai@capellamicro.com>
4624 S:      Maintained
4625 F:      drivers/iio/light/cm*
4626
4627 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4628 M:      Christian Lamparter <chunkeey@googlemail.com>
4629 L:      linux-wireless@vger.kernel.org
4630 S:      Maintained
4631 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4632 F:      drivers/net/wireless/ath/carl9170/
4633
4634 CAVIUM I2C DRIVER
4635 M:      Robert Richter <rric@kernel.org>
4636 S:      Odd Fixes
4637 W:      http://www.marvell.com
4638 F:      drivers/i2c/busses/i2c-octeon*
4639 F:      drivers/i2c/busses/i2c-thunderx*
4640
4641 CAVIUM LIQUIDIO NETWORK DRIVER
4642 M:      Derek Chickles <dchickles@marvell.com>
4643 M:      Satanand Burla <sburla@marvell.com>
4644 M:      Felix Manlunas <fmanlunas@marvell.com>
4645 L:      netdev@vger.kernel.org
4646 S:      Supported
4647 W:      http://www.marvell.com
4648 F:      drivers/net/ethernet/cavium/liquidio/
4649
4650 CAVIUM MMC DRIVER
4651 M:      Robert Richter <rric@kernel.org>
4652 S:      Odd Fixes
4653 W:      http://www.marvell.com
4654 F:      drivers/mmc/host/cavium*
4655
4656 CAVIUM OCTEON-TX CRYPTO DRIVER
4657 M:      George Cherian <gcherian@marvell.com>
4658 L:      linux-crypto@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.marvell.com
4661 F:      drivers/crypto/cavium/cpt/
4662
4663 CAVIUM THUNDERX2 ARM64 SOC
4664 M:      Robert Richter <rric@kernel.org>
4665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4666 S:      Odd Fixes
4667 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4668 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4669
4670 CBS/ETF/TAPRIO QDISCS
4671 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4672 L:      netdev@vger.kernel.org
4673 S:      Maintained
4674 F:      net/sched/sch_cbs.c
4675 F:      net/sched/sch_etf.c
4676 F:      net/sched/sch_taprio.c
4677
4678 CC2520 IEEE-802.15.4 RADIO DRIVER
4679 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4680 L:      linux-wpan@vger.kernel.org
4681 S:      Odd Fixes
4682 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4683 F:      drivers/net/ieee802154/cc2520.c
4684
4685 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4686 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4687 L:      linux-crypto@vger.kernel.org
4688 S:      Supported
4689 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4690 F:      drivers/crypto/ccree/
4691
4692 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4693 M:      Hadar Gat <hadar.gat@arm.com>
4694 L:      linux-crypto@vger.kernel.org
4695 S:      Supported
4696 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4697 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4698 F:      drivers/char/hw_random/cctrng.c
4699 F:      drivers/char/hw_random/cctrng.h
4700
4701 CEC FRAMEWORK
4702 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4703 L:      linux-media@vger.kernel.org
4704 S:      Supported
4705 W:      http://linuxtv.org
4706 T:      git git://linuxtv.org/media_tree.git
4707 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4708 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4709 F:      Documentation/driver-api/media/cec-core.rst
4710 F:      Documentation/userspace-api/media/cec
4711 F:      drivers/media/cec/
4712 F:      drivers/media/rc/keymaps/rc-cec.c
4713 F:      include/media/cec-notifier.h
4714 F:      include/media/cec.h
4715 F:      include/uapi/linux/cec-funcs.h
4716 F:      include/uapi/linux/cec.h
4717
4718 CEC GPIO DRIVER
4719 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4720 L:      linux-media@vger.kernel.org
4721 S:      Supported
4722 W:      http://linuxtv.org
4723 T:      git git://linuxtv.org/media_tree.git
4724 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4725 F:      drivers/media/cec/platform/cec-gpio/
4726
4727 CELL BROADBAND ENGINE ARCHITECTURE
4728 M:      Arnd Bergmann <arnd@arndb.de>
4729 L:      linuxppc-dev@lists.ozlabs.org
4730 S:      Supported
4731 W:      http://www.ibm.com/developerworks/power/cell/
4732 F:      arch/powerpc/include/asm/cell*.h
4733 F:      arch/powerpc/include/asm/spu*.h
4734 F:      arch/powerpc/include/uapi/asm/spu*.h
4735 F:      arch/powerpc/platforms/cell/
4736
4737 CELLWISE CW2015 BATTERY DRIVER
4738 M:      Tobias Schrammm <t.schramm@manjaro.org>
4739 S:      Maintained
4740 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4741 F:      drivers/power/supply/cw2015_battery.c
4742
4743 CEPH COMMON CODE (LIBCEPH)
4744 M:      Ilya Dryomov <idryomov@gmail.com>
4745 M:      Xiubo Li <xiubli@redhat.com>
4746 R:      Jeff Layton <jlayton@kernel.org>
4747 L:      ceph-devel@vger.kernel.org
4748 S:      Supported
4749 W:      http://ceph.com/
4750 T:      git https://github.com/ceph/ceph-client.git
4751 F:      include/linux/ceph/
4752 F:      include/linux/crush/
4753 F:      net/ceph/
4754
4755 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4756 M:      Xiubo Li <xiubli@redhat.com>
4757 M:      Ilya Dryomov <idryomov@gmail.com>
4758 R:      Jeff Layton <jlayton@kernel.org>
4759 L:      ceph-devel@vger.kernel.org
4760 S:      Supported
4761 W:      http://ceph.com/
4762 T:      git https://github.com/ceph/ceph-client.git
4763 F:      Documentation/filesystems/ceph.rst
4764 F:      fs/ceph/
4765
4766 CERTIFICATE HANDLING
4767 M:      David Howells <dhowells@redhat.com>
4768 M:      David Woodhouse <dwmw2@infradead.org>
4769 L:      keyrings@vger.kernel.org
4770 S:      Maintained
4771 F:      Documentation/admin-guide/module-signing.rst
4772 F:      certs/
4773 F:      scripts/sign-file.c
4774 F:      tools/certs/
4775
4776 CFAG12864B LCD DRIVER
4777 M:      Miguel Ojeda <ojeda@kernel.org>
4778 S:      Maintained
4779 F:      drivers/auxdisplay/cfag12864b.c
4780 F:      include/linux/cfag12864b.h
4781
4782 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4783 M:      Miguel Ojeda <ojeda@kernel.org>
4784 S:      Maintained
4785 F:      drivers/auxdisplay/cfag12864bfb.c
4786 F:      include/linux/cfag12864b.h
4787
4788 CHAR and MISC DRIVERS
4789 M:      Arnd Bergmann <arnd@arndb.de>
4790 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4791 S:      Supported
4792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4793 F:      drivers/char/
4794 F:      drivers/misc/
4795 F:      include/linux/miscdevice.h
4796 X:      drivers/char/agp/
4797 X:      drivers/char/hw_random/
4798 X:      drivers/char/ipmi/
4799 X:      drivers/char/random.c
4800 X:      drivers/char/tpm/
4801
4802 CHECKPATCH
4803 M:      Andy Whitcroft <apw@canonical.com>
4804 M:      Joe Perches <joe@perches.com>
4805 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4806 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807 S:      Maintained
4808 F:      scripts/checkpatch.pl
4809
4810 CHECKPATCH DOCUMENTATION
4811 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4812 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4813 R:      Joe Perches <joe@perches.com>
4814 S:      Maintained
4815 F:      Documentation/dev-tools/checkpatch.rst
4816
4817 CHINESE DOCUMENTATION
4818 M:      Alex Shi <alexs@kernel.org>
4819 M:      Yanteng Si <siyanteng@loongson.cn>
4820 S:      Maintained
4821 F:      Documentation/translations/zh_CN/
4822
4823 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4824 M:      Peter Chen <peter.chen@kernel.org>
4825 L:      linux-usb@vger.kernel.org
4826 S:      Maintained
4827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4828 F:      drivers/usb/chipidea/
4829
4830 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4831 M:      Hans de Goede <hdegoede@redhat.com>
4832 L:      linux-input@vger.kernel.org
4833 S:      Maintained
4834 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4835 F:      drivers/input/touchscreen/chipone_icn8318.c
4836
4837 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4838 M:      Hans de Goede <hdegoede@redhat.com>
4839 L:      linux-input@vger.kernel.org
4840 S:      Maintained
4841 F:      drivers/input/touchscreen/chipone_icn8505.c
4842
4843 CHROME HARDWARE PLATFORM SUPPORT
4844 M:      Benson Leung <bleung@chromium.org>
4845 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4846 L:      chrome-platform@lists.linux.dev
4847 S:      Maintained
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4849 F:      drivers/platform/chrome/
4850
4851 CHROMEOS EC CODEC DRIVER
4852 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4853 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4854 R:      Guenter Roeck <groeck@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4858 F:      sound/soc/codecs/cros_ec_codec.*
4859
4860 CHROMEOS EC SUBDRIVERS
4861 M:      Benson Leung <bleung@chromium.org>
4862 R:      Guenter Roeck <groeck@chromium.org>
4863 L:      chrome-platform@lists.linux.dev
4864 S:      Maintained
4865 F:      drivers/power/supply/cros_usbpd-charger.c
4866 N:      cros_ec
4867 N:      cros-ec
4868
4869 CHROMEOS EC UART DRIVER
4870 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4871 R:      Benson Leung <bleung@chromium.org>
4872 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4873 S:      Maintained
4874 F:      drivers/platform/chrome/cros_ec_uart.c
4875
4876 CHROMEOS EC USB PD NOTIFY DRIVER
4877 M:      Prashant Malani <pmalani@chromium.org>
4878 L:      chrome-platform@lists.linux.dev
4879 S:      Maintained
4880 F:      drivers/platform/chrome/cros_usbpd_notify.c
4881 F:      include/linux/platform_data/cros_usbpd_notify.h
4882
4883 CHROMEOS EC USB TYPE-C DRIVER
4884 M:      Prashant Malani <pmalani@chromium.org>
4885 L:      chrome-platform@lists.linux.dev
4886 S:      Maintained
4887 F:      drivers/platform/chrome/cros_ec_typec.*
4888 F:      drivers/platform/chrome/cros_typec_switch.c
4889 F:      drivers/platform/chrome/cros_typec_vdm.*
4890
4891 CHROMEOS HPS DRIVER
4892 M:      Dan Callaghan <dcallagh@chromium.org>
4893 R:      Sami Kyöstilä <skyostil@chromium.org>
4894 S:      Maintained
4895 F:      drivers/platform/chrome/cros_hps_i2c.c
4896
4897 CHRONTEL CH7322 CEC DRIVER
4898 M:      Joe Tessler <jrt@google.com>
4899 L:      linux-media@vger.kernel.org
4900 S:      Maintained
4901 T:      git git://linuxtv.org/media_tree.git
4902 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4903 F:      drivers/media/cec/i2c/ch7322.c
4904
4905 CIRRUS LOGIC AUDIO CODEC DRIVERS
4906 M:      James Schulman <james.schulman@cirrus.com>
4907 M:      David Rhodes <david.rhodes@cirrus.com>
4908 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4910 L:      patches@opensource.cirrus.com
4911 S:      Maintained
4912 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4913 F:      drivers/mfd/cs42l43*
4914 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4915 F:      drivers/spi/spi-cs42l43*
4916 F:      include/dt-bindings/sound/cs*
4917 F:      include/linux/mfd/cs42l43*
4918 F:      include/sound/cs*
4919 F:      sound/pci/hda/cs*
4920 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4921 F:      sound/soc/codecs/cs*
4922
4923 CIRRUS LOGIC DSP FIRMWARE DRIVER
4924 M:      Simon Trimmer <simont@opensource.cirrus.com>
4925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4927 L:      patches@opensource.cirrus.com
4928 S:      Supported
4929 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4930 T:      git https://github.com/CirrusLogic/linux-drivers.git
4931 F:      drivers/firmware/cirrus/*
4932 F:      include/linux/firmware/cirrus/*
4933
4934 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4935 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4936 L:      netdev@vger.kernel.org
4937 S:      Maintained
4938 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4939
4940 CIRRUS LOGIC LOCHNAGAR DRIVER
4941 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4942 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4943 L:      patches@opensource.cirrus.com
4944 S:      Supported
4945 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4946 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4947 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4948 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4949 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4950 F:      Documentation/hwmon/lochnagar.rst
4951 F:      drivers/clk/clk-lochnagar.c
4952 F:      drivers/hwmon/lochnagar-hwmon.c
4953 F:      drivers/mfd/lochnagar-i2c.c
4954 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4955 F:      drivers/regulator/lochnagar-regulator.c
4956 F:      include/dt-bindings/clock/lochnagar.h
4957 F:      include/dt-bindings/pinctrl/lochnagar.h
4958 F:      include/linux/mfd/lochnagar*
4959 F:      sound/soc/codecs/lochnagar-sc.c
4960
4961 CIRRUS LOGIC MADERA CODEC DRIVERS
4962 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4963 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4965 L:      patches@opensource.cirrus.com
4966 S:      Supported
4967 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4968 T:      git https://github.com/CirrusLogic/linux-drivers.git
4969 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4970 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4971 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4972 F:      drivers/gpio/gpio-madera*
4973 F:      drivers/irqchip/irq-madera*
4974 F:      drivers/mfd/cs47l*
4975 F:      drivers/mfd/madera*
4976 F:      drivers/pinctrl/cirrus/*
4977 F:      include/dt-bindings/sound/madera*
4978 F:      include/linux/irqchip/irq-madera*
4979 F:      include/linux/mfd/madera/*
4980 F:      include/sound/madera*
4981 F:      sound/soc/codecs/cs47l*
4982 F:      sound/soc/codecs/madera*
4983
4984 CISCO FCOE HBA DRIVER
4985 M:      Satish Kharat <satishkh@cisco.com>
4986 M:      Sesidhar Baddela <sebaddel@cisco.com>
4987 M:      Karan Tilak Kumar <kartilak@cisco.com>
4988 L:      linux-scsi@vger.kernel.org
4989 S:      Supported
4990 F:      drivers/scsi/fnic/
4991
4992 CISCO SCSI HBA DRIVER
4993 M:      Karan Tilak Kumar <kartilak@cisco.com>
4994 M:      Sesidhar Baddela <sebaddel@cisco.com>
4995 L:      linux-scsi@vger.kernel.org
4996 S:      Supported
4997 F:      drivers/scsi/snic/
4998
4999 CISCO VIC ETHERNET NIC DRIVER
5000 M:      Christian Benvenuti <benve@cisco.com>
5001 M:      Satish Kharat <satishkh@cisco.com>
5002 S:      Supported
5003 F:      drivers/net/ethernet/cisco/enic/
5004
5005 CISCO VIC LOW LATENCY NIC DRIVER
5006 M:      Christian Benvenuti <benve@cisco.com>
5007 M:      Nelson Escobar <neescoba@cisco.com>
5008 S:      Supported
5009 F:      drivers/infiniband/hw/usnic/
5010
5011 CLANG CONTROL FLOW INTEGRITY SUPPORT
5012 M:      Sami Tolvanen <samitolvanen@google.com>
5013 M:      Kees Cook <keescook@chromium.org>
5014 R:      Nathan Chancellor <nathan@kernel.org>
5015 R:      Nick Desaulniers <ndesaulniers@google.com>
5016 L:      llvm@lists.linux.dev
5017 S:      Supported
5018 B:      https://github.com/ClangBuiltLinux/linux/issues
5019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5020 F:      include/linux/cfi.h
5021 F:      kernel/cfi.c
5022
5023 CLANG-FORMAT FILE
5024 M:      Miguel Ojeda <ojeda@kernel.org>
5025 S:      Maintained
5026 F:      .clang-format
5027
5028 CLANG/LLVM BUILD SUPPORT
5029 M:      Nathan Chancellor <nathan@kernel.org>
5030 M:      Nick Desaulniers <ndesaulniers@google.com>
5031 R:      Tom Rix <trix@redhat.com>
5032 L:      llvm@lists.linux.dev
5033 S:      Supported
5034 W:      https://clangbuiltlinux.github.io/
5035 B:      https://github.com/ClangBuiltLinux/linux/issues
5036 C:      irc://irc.libera.chat/clangbuiltlinux
5037 F:      Documentation/kbuild/llvm.rst
5038 F:      include/linux/compiler-clang.h
5039 F:      scripts/Makefile.clang
5040 F:      scripts/clang-tools/
5041 K:      \b(?i:clang|llvm)\b
5042
5043 CLK API
5044 M:      Russell King <linux@armlinux.org.uk>
5045 L:      linux-clk@vger.kernel.org
5046 S:      Maintained
5047 F:      include/linux/clk.h
5048
5049 CLOCKSOURCE, CLOCKEVENT DRIVERS
5050 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5051 M:      Thomas Gleixner <tglx@linutronix.de>
5052 L:      linux-kernel@vger.kernel.org
5053 S:      Supported
5054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5055 F:      Documentation/devicetree/bindings/timer/
5056 F:      drivers/clocksource/
5057
5058 CMPC ACPI DRIVER
5059 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5060 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5061 L:      platform-driver-x86@vger.kernel.org
5062 S:      Supported
5063 F:      drivers/platform/x86/classmate-laptop.c
5064
5065 COBALT MEDIA DRIVER
5066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5067 L:      linux-media@vger.kernel.org
5068 S:      Supported
5069 W:      https://linuxtv.org
5070 T:      git git://linuxtv.org/media_tree.git
5071 F:      drivers/media/pci/cobalt/
5072
5073 COCCINELLE/Semantic Patches (SmPL)
5074 M:      Julia Lawall <Julia.Lawall@inria.fr>
5075 M:      Nicolas Palix <nicolas.palix@imag.fr>
5076 L:      cocci@inria.fr (moderated for non-subscribers)
5077 S:      Supported
5078 W:      https://coccinelle.gitlabpages.inria.fr/website/
5079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5080 F:      Documentation/dev-tools/coccinelle.rst
5081 F:      scripts/coccicheck
5082 F:      scripts/coccinelle/
5083
5084 CODA FILE SYSTEM
5085 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5086 M:      coda@cs.cmu.edu
5087 L:      codalist@coda.cs.cmu.edu
5088 S:      Maintained
5089 W:      http://www.coda.cs.cmu.edu/
5090 F:      Documentation/filesystems/coda.rst
5091 F:      fs/coda/
5092 F:      include/linux/coda*.h
5093 F:      include/uapi/linux/coda*.h
5094
5095 CODA V4L2 MEM2MEM DRIVER
5096 M:      Philipp Zabel <p.zabel@pengutronix.de>
5097 L:      linux-media@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/devicetree/bindings/media/coda.yaml
5100 F:      drivers/media/platform/chips-media/
5101
5102 CODE OF CONDUCT
5103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5104 S:      Supported
5105 F:      Documentation/process/code-of-conduct-interpretation.rst
5106 F:      Documentation/process/code-of-conduct.rst
5107
5108 COMEDI DRIVERS
5109 M:      Ian Abbott <abbotti@mev.co.uk>
5110 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5111 S:      Odd Fixes
5112 F:      drivers/comedi/
5113 F:      include/linux/comedi/
5114 F:      include/uapi/linux/comedi.h
5115
5116 COMMON CLK FRAMEWORK
5117 M:      Michael Turquette <mturquette@baylibre.com>
5118 M:      Stephen Boyd <sboyd@kernel.org>
5119 L:      linux-clk@vger.kernel.org
5120 S:      Maintained
5121 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5123 F:      Documentation/devicetree/bindings/clock/
5124 F:      drivers/clk/
5125 F:      include/dt-bindings/clock/
5126 F:      include/linux/clk-pr*
5127 F:      include/linux/clk/
5128 F:      include/linux/of_clk.h
5129 X:      drivers/clk/clkdev.c
5130
5131 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5132 M:      Steve French <sfrench@samba.org>
5133 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5134 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5135 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5136 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5137 L:      linux-cifs@vger.kernel.org
5138 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5139 S:      Supported
5140 W:      https://wiki.samba.org/index.php/LinuxCIFS
5141 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5142 F:      Documentation/admin-guide/cifs/
5143 F:      fs/smb/client/
5144 F:      fs/smb/common/
5145 F:      include/uapi/linux/cifs
5146
5147 COMPACTPCI HOTPLUG CORE
5148 M:      Scott Murray <scott@spiteful.org>
5149 L:      linux-pci@vger.kernel.org
5150 S:      Maintained
5151 F:      drivers/pci/hotplug/cpci_hotplug*
5152
5153 COMPACTPCI HOTPLUG GENERIC DRIVER
5154 M:      Scott Murray <scott@spiteful.org>
5155 L:      linux-pci@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/pci/hotplug/cpcihp_generic.c
5158
5159 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5160 M:      Scott Murray <scott@spiteful.org>
5161 L:      linux-pci@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5164
5165 COMPAL LAPTOP SUPPORT
5166 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5167 L:      platform-driver-x86@vger.kernel.org
5168 S:      Maintained
5169 F:      drivers/platform/x86/compal-laptop.c
5170
5171 COMPILER ATTRIBUTES
5172 M:      Miguel Ojeda <ojeda@kernel.org>
5173 R:      Nick Desaulniers <ndesaulniers@google.com>
5174 S:      Maintained
5175 F:      include/linux/compiler_attributes.h
5176
5177 COMPUTE EXPRESS LINK (CXL)
5178 M:      Davidlohr Bueso <dave@stgolabs.net>
5179 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5180 M:      Dave Jiang <dave.jiang@intel.com>
5181 M:      Alison Schofield <alison.schofield@intel.com>
5182 M:      Vishal Verma <vishal.l.verma@intel.com>
5183 M:      Ira Weiny <ira.weiny@intel.com>
5184 M:      Dan Williams <dan.j.williams@intel.com>
5185 L:      linux-cxl@vger.kernel.org
5186 S:      Maintained
5187 F:      drivers/cxl/
5188 F:      include/uapi/linux/cxl_mem.h
5189
5190 COMPUTE EXPRESS LINK PMU (CPMU)
5191 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5192 L:      linux-cxl@vger.kernel.org
5193 S:      Maintained
5194 F:      Documentation/admin-guide/perf/cxl.rst
5195 F:      drivers/perf/cxl_pmu.c
5196
5197 CONEXANT ACCESSRUNNER USB DRIVER
5198 L:      accessrunner-general@lists.sourceforge.net
5199 S:      Orphan
5200 W:      http://accessrunner.sourceforge.net/
5201 F:      drivers/usb/atm/cxacru.c
5202
5203 CONFIGFS
5204 M:      Joel Becker <jlbec@evilplan.org>
5205 M:      Christoph Hellwig <hch@lst.de>
5206 S:      Supported
5207 T:      git git://git.infradead.org/users/hch/configfs.git
5208 F:      fs/configfs/
5209 F:      include/linux/configfs.h
5210 F:      samples/configfs/
5211
5212 CONSOLE SUBSYSTEM
5213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5214 S:      Supported
5215 F:      drivers/video/console/
5216 F:      include/linux/console*
5217
5218 CONTEXT TRACKING
5219 M:      Frederic Weisbecker <frederic@kernel.org>
5220 M:      "Paul E. McKenney" <paulmck@kernel.org>
5221 S:      Maintained
5222 F:      include/linux/context_tracking*
5223 F:      kernel/context_tracking.c
5224
5225 CONTROL GROUP (CGROUP)
5226 M:      Tejun Heo <tj@kernel.org>
5227 M:      Zefan Li <lizefan.x@bytedance.com>
5228 M:      Johannes Weiner <hannes@cmpxchg.org>
5229 L:      cgroups@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5232 F:      Documentation/admin-guide/cgroup-v1/
5233 F:      Documentation/admin-guide/cgroup-v2.rst
5234 F:      include/linux/cgroup*
5235 F:      kernel/cgroup/
5236 F:      tools/testing/selftests/cgroup/
5237
5238 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5239 M:      Tejun Heo <tj@kernel.org>
5240 M:      Josef Bacik <josef@toxicpanda.com>
5241 M:      Jens Axboe <axboe@kernel.dk>
5242 L:      cgroups@vger.kernel.org
5243 L:      linux-block@vger.kernel.org
5244 T:      git git://git.kernel.dk/linux-block
5245 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5246 F:      block/bfq-cgroup.c
5247 F:      block/blk-cgroup.c
5248 F:      block/blk-iocost.c
5249 F:      block/blk-iolatency.c
5250 F:      block/blk-throttle.c
5251 F:      include/linux/blk-cgroup.h
5252
5253 CONTROL GROUP - CPUSET
5254 M:      Waiman Long <longman@redhat.com>
5255 M:      Zefan Li <lizefan.x@bytedance.com>
5256 L:      cgroups@vger.kernel.org
5257 S:      Maintained
5258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5259 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5260 F:      include/linux/cpuset.h
5261 F:      kernel/cgroup/cpuset.c
5262
5263 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5264 M:      Johannes Weiner <hannes@cmpxchg.org>
5265 M:      Michal Hocko <mhocko@kernel.org>
5266 M:      Roman Gushchin <roman.gushchin@linux.dev>
5267 M:      Shakeel Butt <shakeelb@google.com>
5268 R:      Muchun Song <muchun.song@linux.dev>
5269 L:      cgroups@vger.kernel.org
5270 L:      linux-mm@kvack.org
5271 S:      Maintained
5272 F:      mm/memcontrol.c
5273 F:      mm/swap_cgroup.c
5274 F:      tools/testing/selftests/cgroup/memcg_protection.m
5275 F:      tools/testing/selftests/cgroup/test_kmem.c
5276 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5277
5278 CORETEMP HARDWARE MONITORING DRIVER
5279 M:      Fenghua Yu <fenghua.yu@intel.com>
5280 L:      linux-hwmon@vger.kernel.org
5281 S:      Maintained
5282 F:      Documentation/hwmon/coretemp.rst
5283 F:      drivers/hwmon/coretemp.c
5284
5285 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5286 M:      Marius Zachmann <mail@mariuszachmann.de>
5287 L:      linux-hwmon@vger.kernel.org
5288 S:      Maintained
5289 F:      drivers/hwmon/corsair-cpro.c
5290
5291 CORSAIR-PSU HARDWARE MONITOR DRIVER
5292 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5293 L:      linux-hwmon@vger.kernel.org
5294 S:      Maintained
5295 F:      Documentation/hwmon/corsair-psu.rst
5296 F:      drivers/hwmon/corsair-psu.c
5297
5298 COUNTER SUBSYSTEM
5299 M:      William Breathitt Gray <william.gray@linaro.org>
5300 L:      linux-iio@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5303 F:      Documentation/ABI/testing/sysfs-bus-counter
5304 F:      Documentation/driver-api/generic-counter.rst
5305 F:      drivers/counter/
5306 F:      include/linux/counter.h
5307 F:      include/uapi/linux/counter.h
5308 F:      tools/counter/
5309
5310 CP2615 I2C DRIVER
5311 M:      Bence Csókás <bence98@sch.bme.hu>
5312 S:      Maintained
5313 F:      drivers/i2c/busses/i2c-cp2615.c
5314
5315 CPMAC ETHERNET DRIVER
5316 M:      Florian Fainelli <f.fainelli@gmail.com>
5317 L:      netdev@vger.kernel.org
5318 S:      Maintained
5319 F:      drivers/net/ethernet/ti/cpmac.c
5320
5321 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5322 M:      Viresh Kumar <viresh.kumar@linaro.org>
5323 M:      Sudeep Holla <sudeep.holla@arm.com>
5324 L:      linux-pm@vger.kernel.org
5325 S:      Maintained
5326 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5327 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5328
5329 CPU FREQUENCY SCALING FRAMEWORK
5330 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5331 M:      Viresh Kumar <viresh.kumar@linaro.org>
5332 L:      linux-pm@vger.kernel.org
5333 S:      Maintained
5334 B:      https://bugzilla.kernel.org
5335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5337 F:      Documentation/admin-guide/pm/cpufreq.rst
5338 F:      Documentation/admin-guide/pm/intel_pstate.rst
5339 F:      Documentation/cpu-freq/
5340 F:      Documentation/devicetree/bindings/cpufreq/
5341 F:      drivers/cpufreq/
5342 F:      include/linux/cpufreq.h
5343 F:      include/linux/sched/cpufreq.h
5344 F:      kernel/sched/cpufreq*.c
5345 F:      tools/testing/selftests/cpufreq/
5346
5347 CPU HOTPLUG
5348 M:      Thomas Gleixner <tglx@linutronix.de>
5349 M:      Peter Zijlstra <peterz@infradead.org>
5350 L:      linux-kernel@vger.kernel.org
5351 S:      Maintained
5352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5353 F:      include/linux/cpu.h
5354 F:      include/linux/cpuhotplug.h
5355 F:      include/linux/smpboot.h
5356 F:      kernel/cpu.c
5357 F:      kernel/smpboot.*
5358
5359 CPU IDLE TIME MANAGEMENT FRAMEWORK
5360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5361 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5362 L:      linux-pm@vger.kernel.org
5363 S:      Maintained
5364 B:      https://bugzilla.kernel.org
5365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5366 F:      Documentation/admin-guide/pm/cpuidle.rst
5367 F:      Documentation/driver-api/pm/cpuidle.rst
5368 F:      drivers/cpuidle/
5369 F:      include/linux/cpuidle.h
5370
5371 CPU POWER MONITORING SUBSYSTEM
5372 M:      Thomas Renninger <trenn@suse.com>
5373 M:      Shuah Khan <shuah@kernel.org>
5374 M:      Shuah Khan <skhan@linuxfoundation.org>
5375 L:      linux-pm@vger.kernel.org
5376 S:      Maintained
5377 F:      tools/power/cpupower/
5378
5379 CPUID/MSR DRIVER
5380 M:      "H. Peter Anvin" <hpa@zytor.com>
5381 S:      Maintained
5382 F:      arch/x86/kernel/cpuid.c
5383 F:      arch/x86/kernel/msr.c
5384
5385 CPUIDLE DRIVER - ARM BIG LITTLE
5386 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5387 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5388 L:      linux-pm@vger.kernel.org
5389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5390 S:      Maintained
5391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5392 F:      drivers/cpuidle/cpuidle-big_little.c
5393
5394 CPUIDLE DRIVER - ARM EXYNOS
5395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5396 M:      Kukjin Kim <kgene@kernel.org>
5397 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5398 L:      linux-pm@vger.kernel.org
5399 L:      linux-samsung-soc@vger.kernel.org
5400 S:      Supported
5401 F:      arch/arm/mach-exynos/pm.c
5402 F:      drivers/cpuidle/cpuidle-exynos.c
5403 F:      include/linux/platform_data/cpuidle-exynos.h
5404
5405 CPUIDLE DRIVER - ARM PSCI
5406 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5407 M:      Sudeep Holla <sudeep.holla@arm.com>
5408 L:      linux-pm@vger.kernel.org
5409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5410 S:      Supported
5411 F:      drivers/cpuidle/cpuidle-psci.c
5412
5413 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5414 M:      Ulf Hansson <ulf.hansson@linaro.org>
5415 L:      linux-pm@vger.kernel.org
5416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5417 S:      Supported
5418 F:      drivers/cpuidle/cpuidle-psci-domain.c
5419 F:      drivers/cpuidle/cpuidle-psci.h
5420
5421 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5422 M:      Ulf Hansson <ulf.hansson@linaro.org>
5423 L:      linux-pm@vger.kernel.org
5424 S:      Supported
5425 F:      drivers/cpuidle/dt_idle_genpd.c
5426 F:      drivers/cpuidle/dt_idle_genpd.h
5427
5428 CPUIDLE DRIVER - RISC-V SBI
5429 M:      Anup Patel <anup@brainfault.org>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-riscv@lists.infradead.org
5432 S:      Maintained
5433 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5434
5435 CRAMFS FILESYSTEM
5436 M:      Nicolas Pitre <nico@fluxnic.net>
5437 S:      Maintained
5438 F:      Documentation/filesystems/cramfs.rst
5439 F:      fs/cramfs/
5440
5441 CREATIVE SB0540
5442 M:      Bastien Nocera <hadess@hadess.net>
5443 L:      linux-input@vger.kernel.org
5444 S:      Maintained
5445 F:      drivers/hid/hid-creative-sb0540.c
5446
5447 CRYPTO API
5448 M:      Herbert Xu <herbert@gondor.apana.org.au>
5449 M:      "David S. Miller" <davem@davemloft.net>
5450 L:      linux-crypto@vger.kernel.org
5451 S:      Maintained
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5454 F:      Documentation/crypto/
5455 F:      Documentation/devicetree/bindings/crypto/
5456 F:      arch/*/crypto/
5457 F:      crypto/
5458 F:      drivers/crypto/
5459 F:      include/crypto/
5460 F:      include/linux/crypto*
5461 F:      lib/crypto/
5462
5463 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5464 M:      Neil Horman <nhorman@tuxdriver.com>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Maintained
5467 F:      crypto/ansi_cprng.c
5468 F:      crypto/rng.c
5469
5470 CS3308 MEDIA DRIVER
5471 M:      Hans Verkuil <hverkuil@xs4all.nl>
5472 L:      linux-media@vger.kernel.org
5473 S:      Odd Fixes
5474 W:      http://linuxtv.org
5475 T:      git git://linuxtv.org/media_tree.git
5476 F:      drivers/media/i2c/cs3308.c
5477
5478 CS5535 Audio ALSA driver
5479 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5480 S:      Maintained
5481 F:      sound/pci/cs5535audio/
5482
5483 CTU CAN FD DRIVER
5484 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5485 M:      Ondrej Ille <ondrej.ille@gmail.com>
5486 L:      linux-can@vger.kernel.org
5487 S:      Maintained
5488 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5489 F:      drivers/net/can/ctucanfd/
5490
5491 CW1200 WLAN driver
5492 S:      Orphan
5493 F:      drivers/net/wireless/st/cw1200/
5494
5495 CX18 VIDEO4LINUX DRIVER
5496 M:      Andy Walls <awalls@md.metrocast.net>
5497 L:      linux-media@vger.kernel.org
5498 S:      Maintained
5499 W:      https://linuxtv.org
5500 T:      git git://linuxtv.org/media_tree.git
5501 F:      drivers/media/pci/cx18/
5502 F:      include/uapi/linux/ivtv*
5503
5504 CX2341X MPEG ENCODER HELPER MODULE
5505 M:      Hans Verkuil <hverkuil@xs4all.nl>
5506 L:      linux-media@vger.kernel.org
5507 S:      Maintained
5508 W:      https://linuxtv.org
5509 T:      git git://linuxtv.org/media_tree.git
5510 F:      drivers/media/common/cx2341x*
5511 F:      include/media/drv-intf/cx2341x.h
5512
5513 CX24120 MEDIA DRIVER
5514 M:      Jemma Denson <jdenson@gmail.com>
5515 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5516 L:      linux-media@vger.kernel.org
5517 S:      Maintained
5518 W:      https://linuxtv.org
5519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5520 F:      drivers/media/dvb-frontends/cx24120*
5521
5522 CX88 VIDEO4LINUX DRIVER
5523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5524 L:      linux-media@vger.kernel.org
5525 S:      Odd fixes
5526 W:      https://linuxtv.org
5527 T:      git git://linuxtv.org/media_tree.git
5528 F:      Documentation/driver-api/media/drivers/cx88*
5529 F:      drivers/media/pci/cx88/
5530
5531 CXD2820R MEDIA DRIVER
5532 M:      Antti Palosaari <crope@iki.fi>
5533 L:      linux-media@vger.kernel.org
5534 S:      Maintained
5535 W:      https://linuxtv.org
5536 W:      http://palosaari.fi/linux/
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/anttip/media_tree.git
5539 F:      drivers/media/dvb-frontends/cxd2820r*
5540
5541 CXGB3 ETHERNET DRIVER (CXGB3)
5542 M:      Raju Rangoju <rajur@chelsio.com>
5543 L:      netdev@vger.kernel.org
5544 S:      Supported
5545 W:      http://www.chelsio.com
5546 F:      drivers/net/ethernet/chelsio/cxgb3/
5547
5548 CXGB3 ISCSI DRIVER (CXGB3I)
5549 M:      Varun Prakash <varun@chelsio.com>
5550 L:      linux-scsi@vger.kernel.org
5551 S:      Supported
5552 W:      http://www.chelsio.com
5553 F:      drivers/scsi/cxgbi/cxgb3i
5554
5555 CXGB4 CRYPTO DRIVER (chcr)
5556 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5557 L:      linux-crypto@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.chelsio.com
5560 F:      drivers/crypto/chelsio
5561
5562 CXGB4 ETHERNET DRIVER (CXGB4)
5563 M:      Raju Rangoju <rajur@chelsio.com>
5564 L:      netdev@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/net/ethernet/chelsio/cxgb4/
5568
5569 CXGB4 INLINE CRYPTO DRIVER
5570 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/net/ethernet/chelsio/inline_crypto/
5575
5576 CXGB4 ISCSI DRIVER (CXGB4I)
5577 M:      Varun Prakash <varun@chelsio.com>
5578 L:      linux-scsi@vger.kernel.org
5579 S:      Supported
5580 W:      http://www.chelsio.com
5581 F:      drivers/scsi/cxgbi/cxgb4i
5582
5583 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5584 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5585 L:      linux-rdma@vger.kernel.org
5586 S:      Supported
5587 W:      http://www.openfabrics.org
5588 F:      drivers/infiniband/hw/cxgb4/
5589 F:      include/uapi/rdma/cxgb4-abi.h
5590
5591 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5592 M:      Raju Rangoju <rajur@chelsio.com>
5593 L:      netdev@vger.kernel.org
5594 S:      Supported
5595 W:      http://www.chelsio.com
5596 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5597
5598 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5599 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5600 M:      Andrew Donnellan <ajd@linux.ibm.com>
5601 L:      linuxppc-dev@lists.ozlabs.org
5602 S:      Supported
5603 F:      Documentation/ABI/testing/sysfs-class-cxl
5604 F:      Documentation/powerpc/cxl.rst
5605 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5606 F:      drivers/misc/cxl/
5607 F:      include/misc/cxl*
5608 F:      include/uapi/misc/cxl.h
5609
5610 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5611 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5612 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5613 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5614 L:      linux-scsi@vger.kernel.org
5615 S:      Supported
5616 F:      Documentation/powerpc/cxlflash.rst
5617 F:      drivers/scsi/cxlflash/
5618 F:      include/uapi/scsi/cxlflash_ioctl.h
5619
5620 CYBERPRO FB DRIVER
5621 M:      Russell King <linux@armlinux.org.uk>
5622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5623 S:      Maintained
5624 W:      http://www.armlinux.org.uk/
5625 F:      drivers/video/fbdev/cyber2000fb.*
5626
5627 CYCLADES PC300 DRIVER
5628 S:      Orphan
5629 F:      drivers/net/wan/pc300*
5630
5631 CYPRESS CY8C95X0 PINCTRL DRIVER
5632 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5633 L:      linux-gpio@vger.kernel.org
5634 S:      Maintained
5635 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5636
5637 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5638 M:      Linus Walleij <linus.walleij@linaro.org>
5639 L:      linux-input@vger.kernel.org
5640 S:      Maintained
5641 F:      drivers/input/touchscreen/cy8ctma140.c
5642
5643 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5644 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5645 L:      linux-input@vger.kernel.org
5646 S:      Maintained
5647 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5648 F:      drivers/input/keyboard/cypress-sf.c
5649
5650 CYPRESS_FIRMWARE MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 S:      Maintained
5654 W:      https://linuxtv.org
5655 W:      http://palosaari.fi/linux/
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 F:      drivers/media/common/cypress_firmware*
5659
5660 CYTTSP TOUCHSCREEN DRIVER
5661 M:      Linus Walleij <linus.walleij@linaro.org>
5662 L:      linux-input@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/input/touchscreen/cyttsp*
5665
5666 D-LINK DIR-685 TOUCHKEYS DRIVER
5667 M:      Linus Walleij <linus.walleij@linaro.org>
5668 L:      linux-input@vger.kernel.org
5669 S:      Supported
5670 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5671
5672 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5673 M:      Joshua Kinard <kumba@gentoo.org>
5674 S:      Maintained
5675 F:      drivers/rtc/rtc-ds1685.c
5676 F:      include/linux/rtc/ds1685.h
5677
5678 DAMA SLAVE for AX.25
5679 M:      Joerg Reuter <jreuter@yaina.de>
5680 L:      linux-hams@vger.kernel.org
5681 S:      Maintained
5682 W:      http://yaina.de/jreuter/
5683 W:      http://www.qsl.net/dl1bke/
5684 F:      net/ax25/af_ax25.c
5685 F:      net/ax25/ax25_dev.c
5686 F:      net/ax25/ax25_ds_*
5687 F:      net/ax25/ax25_in.c
5688 F:      net/ax25/ax25_out.c
5689 F:      net/ax25/ax25_timer.c
5690 F:      net/ax25/sysctl_net_ax25.c
5691
5692 DATA ACCESS MONITOR
5693 M:      SeongJae Park <sj@kernel.org>
5694 L:      damon@lists.linux.dev
5695 L:      linux-mm@kvack.org
5696 S:      Maintained
5697 W:      https://damonitor.github.io
5698 P:      Documentation/mm/damon/maintainer-profile.rst
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5700 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5702 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5703 F:      Documentation/admin-guide/mm/damon/
5704 F:      Documentation/mm/damon/
5705 F:      include/linux/damon.h
5706 F:      include/trace/events/damon.h
5707 F:      mm/damon/
5708 F:      tools/testing/selftests/damon/
5709
5710 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5711 L:      netdev@vger.kernel.org
5712 S:      Orphan
5713 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5714 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5715
5716 DC390/AM53C974 SCSI driver
5717 M:      Hannes Reinecke <hare@suse.com>
5718 L:      linux-scsi@vger.kernel.org
5719 S:      Maintained
5720 F:      drivers/scsi/am53c974.c
5721
5722 DC395x SCSI driver
5723 M:      Oliver Neukum <oliver@neukum.org>
5724 M:      Ali Akcaagac <aliakc@web.de>
5725 M:      Jamie Lenehan <lenehan@twibble.org>
5726 S:      Maintained
5727 F:      Documentation/scsi/dc395x.rst
5728 F:      drivers/scsi/dc395x.*
5729
5730 DCCP PROTOCOL
5731 L:      dccp@vger.kernel.org
5732 S:      Orphan
5733 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5734 F:      include/linux/dccp.h
5735 F:      include/linux/tfrc.h
5736 F:      include/uapi/linux/dccp.h
5737 F:      net/dccp/
5738
5739 DEBUGOBJECTS:
5740 M:      Thomas Gleixner <tglx@linutronix.de>
5741 L:      linux-kernel@vger.kernel.org
5742 S:      Maintained
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5744 F:      include/linux/debugobjects.h
5745 F:      lib/debugobjects.c
5746
5747 DECSTATION PLATFORM SUPPORT
5748 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5749 L:      linux-mips@vger.kernel.org
5750 S:      Maintained
5751 W:      http://www.linux-mips.org/wiki/DECstation
5752 F:      arch/mips/dec/
5753 F:      arch/mips/include/asm/dec/
5754 F:      arch/mips/include/asm/mach-dec/
5755
5756 DEFXX FDDI NETWORK DRIVER
5757 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5758 S:      Maintained
5759 F:      drivers/net/fddi/defxx.*
5760
5761 DEFZA FDDI NETWORK DRIVER
5762 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5763 S:      Maintained
5764 F:      drivers/net/fddi/defza.*
5765
5766 DEINTERLACE DRIVERS FOR ALLWINNER H3
5767 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5768 L:      linux-media@vger.kernel.org
5769 S:      Maintained
5770 T:      git git://linuxtv.org/media_tree.git
5771 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5772 F:      drivers/media/platform/sunxi/sun8i-di/
5773
5774 DELL LAPTOP DRIVER
5775 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5776 M:      Pali Rohár <pali@kernel.org>
5777 L:      platform-driver-x86@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/platform/x86/dell/dell-laptop.c
5780
5781 DELL LAPTOP FREEFALL DRIVER
5782 M:      Pali Rohár <pali@kernel.org>
5783 S:      Maintained
5784 F:      drivers/platform/x86/dell/dell-smo8800.c
5785
5786 DELL LAPTOP RBTN DRIVER
5787 M:      Pali Rohár <pali@kernel.org>
5788 S:      Maintained
5789 F:      drivers/platform/x86/dell/dell-rbtn.*
5790
5791 DELL LAPTOP SMM DRIVER
5792 M:      Pali Rohár <pali@kernel.org>
5793 S:      Maintained
5794 F:      Documentation/ABI/obsolete/procfs-i8k
5795 F:      drivers/hwmon/dell-smm-hwmon.c
5796 F:      include/uapi/linux/i8k.h
5797
5798 DELL REMOTE BIOS UPDATE DRIVER
5799 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5800 L:      platform-driver-x86@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/platform/x86/dell/dell_rbu.c
5803
5804 DELL SMBIOS DRIVER
5805 M:      Pali Rohár <pali@kernel.org>
5806 L:      Dell.Client.Kernel@dell.com
5807 L:      platform-driver-x86@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/platform/x86/dell/dell-smbios.*
5810
5811 DELL SMBIOS SMM DRIVER
5812 L:      Dell.Client.Kernel@dell.com
5813 L:      platform-driver-x86@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5816
5817 DELL SMBIOS WMI DRIVER
5818 L:      Dell.Client.Kernel@dell.com
5819 L:      platform-driver-x86@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5822 F:      tools/wmi/dell-smbios-example.c
5823
5824 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5825 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5826 L:      platform-driver-x86@vger.kernel.org
5827 S:      Maintained
5828 F:      Documentation/driver-api/dcdbas.rst
5829 F:      drivers/platform/x86/dell/dcdbas.*
5830
5831 DELL WMI DDV DRIVER
5832 M:      Armin Wolf <W_Armin@gmx.de>
5833 S:      Maintained
5834 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5835 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5836 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5837 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5838
5839 DELL WMI DESCRIPTOR DRIVER
5840 L:      Dell.Client.Kernel@dell.com
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5843
5844 DELL WMI HARDWARE PRIVACY SUPPORT
5845 M:      Perry Yuan <Perry.Yuan@dell.com>
5846 L:      Dell.Client.Kernel@dell.com
5847 L:      platform-driver-x86@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5850
5851 DELL WMI NOTIFICATIONS DRIVER
5852 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5853 M:      Pali Rohár <pali@kernel.org>
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-wmi-base.c
5856
5857 DELL WMI SYSMAN DRIVER
5858 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5859 L:      Dell.Client.Kernel@dell.com
5860 L:      platform-driver-x86@vger.kernel.org
5861 S:      Maintained
5862 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5863 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5864
5865 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5866 M:      Zev Weiss <zev@bewilderbeest.net>
5867 L:      linux-hwmon@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5870
5871 DELTA DPS920AB PSU DRIVER
5872 M:      Robert Marko <robert.marko@sartura.hr>
5873 L:      linux-hwmon@vger.kernel.org
5874 S:      Maintained
5875 F:      Documentation/hwmon/dps920ab.rst
5876 F:      drivers/hwmon/pmbus/dps920ab.c
5877
5878 DELTA NETWORKS TN48M CPLD DRIVERS
5879 M:      Robert Marko <robert.marko@sartura.hr>
5880 S:      Maintained
5881 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5882 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5883 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5884 F:      drivers/gpio/gpio-tn48m.c
5885 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5886
5887 DELTA ST MEDIA DRIVER
5888 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5889 L:      linux-media@vger.kernel.org
5890 S:      Supported
5891 W:      https://linuxtv.org
5892 T:      git git://linuxtv.org/media_tree.git
5893 F:      drivers/media/platform/st/sti/delta
5894
5895 DENALI NAND DRIVER
5896 L:      linux-mtd@lists.infradead.org
5897 S:      Orphan
5898 F:      drivers/mtd/nand/raw/denali*
5899
5900 DESIGNWARE EDMA CORE IP DRIVER
5901 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5902 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5903 R:      Serge Semin <fancer.lancer@gmail.com>
5904 L:      dmaengine@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/dma/dw-edma/
5907 F:      include/linux/dma/edma.h
5908
5909 DESIGNWARE USB2 DRD IP DRIVER
5910 M:      Minas Harutyunyan <hminas@synopsys.com>
5911 L:      linux-usb@vger.kernel.org
5912 S:      Maintained
5913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5914 F:      drivers/usb/dwc2/
5915
5916 DESIGNWARE USB3 DRD IP DRIVER
5917 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5918 L:      linux-usb@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/usb/dwc3/
5921
5922 DESIGNWARE XDATA IP DRIVER
5923 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5924 L:      linux-pci@vger.kernel.org
5925 S:      Maintained
5926 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5927 F:      drivers/misc/dw-xdata-pcie.c
5928
5929 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5930 M:      Andreas Klinger <ak@it-klinger.de>
5931 L:      linux-iio@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5934 F:      drivers/iio/proximity/srf*.c
5935
5936 DEVICE COREDUMP (DEV_COREDUMP)
5937 M:      Johannes Berg <johannes@sipsolutions.net>
5938 L:      linux-kernel@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/base/devcoredump.c
5941 F:      include/linux/devcoredump.h
5942
5943 DEVICE DEPENDENCY HELPER SCRIPT
5944 M:      Saravana Kannan <saravanak@google.com>
5945 L:      linux-kernel@vger.kernel.org
5946 S:      Maintained
5947 F:      scripts/dev-needs.sh
5948
5949 DEVICE DIRECT ACCESS (DAX)
5950 M:      Dan Williams <dan.j.williams@intel.com>
5951 M:      Vishal Verma <vishal.l.verma@intel.com>
5952 M:      Dave Jiang <dave.jiang@intel.com>
5953 L:      nvdimm@lists.linux.dev
5954 L:      linux-cxl@vger.kernel.org
5955 S:      Supported
5956 F:      drivers/dax/
5957
5958 DEVICE FREQUENCY (DEVFREQ)
5959 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5960 M:      Kyungmin Park <kyungmin.park@samsung.com>
5961 M:      Chanwoo Choi <cw00.choi@samsung.com>
5962 L:      linux-pm@vger.kernel.org
5963 S:      Maintained
5964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5965 F:      Documentation/devicetree/bindings/devfreq/
5966 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5967 F:      drivers/devfreq/
5968 F:      include/linux/devfreq.h
5969 F:      include/trace/events/devfreq.h
5970
5971 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5972 M:      Chanwoo Choi <cw00.choi@samsung.com>
5973 L:      linux-pm@vger.kernel.org
5974 S:      Supported
5975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5976 F:      Documentation/devicetree/bindings/devfreq/event/
5977 F:      drivers/devfreq/devfreq-event.c
5978 F:      drivers/devfreq/event/
5979 F:      include/dt-bindings/pmu/exynos_ppmu.h
5980 F:      include/linux/devfreq-event.h
5981
5982 DEVICE RESOURCE MANAGEMENT HELPERS
5983 M:      Hans de Goede <hdegoede@redhat.com>
5984 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5985 S:      Maintained
5986 F:      include/linux/devm-helpers.h
5987
5988 DEVICE-MAPPER  (LVM)
5989 M:      Alasdair Kergon <agk@redhat.com>
5990 M:      Mike Snitzer <snitzer@kernel.org>
5991 M:      dm-devel@redhat.com
5992 L:      dm-devel@redhat.com
5993 S:      Maintained
5994 W:      http://sources.redhat.com/dm
5995 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5997 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5998 F:      Documentation/admin-guide/device-mapper/
5999 F:      drivers/md/Kconfig
6000 F:      drivers/md/Makefile
6001 F:      drivers/md/dm*
6002 F:      drivers/md/persistent-data/
6003 F:      include/linux/device-mapper.h
6004 F:      include/linux/dm-*.h
6005 F:      include/uapi/linux/dm-*.h
6006
6007 DEVLINK
6008 M:      Jiri Pirko <jiri@resnulli.us>
6009 L:      netdev@vger.kernel.org
6010 S:      Supported
6011 F:      Documentation/networking/devlink
6012 F:      include/net/devlink.h
6013 F:      include/uapi/linux/devlink.h
6014 F:      net/devlink/
6015
6016 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6017 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6018 L:      kernel@dh-electronics.com
6019 S:      Maintained
6020 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6021 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6022
6023 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6024 M:      Marek Vasut <marex@denx.de>
6025 L:      kernel@dh-electronics.com
6026 S:      Maintained
6027 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6028 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6029
6030 DIALOG SEMICONDUCTOR DRIVERS
6031 M:      Support Opensource <support.opensource@diasemi.com>
6032 S:      Supported
6033 W:      http://www.dialog-semiconductor.com/products
6034 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6035 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6036 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6037 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6038 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6039 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6040 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6041 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6042 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6043 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6044 F:      Documentation/hwmon/da90??.rst
6045 F:      drivers/gpio/gpio-da90??.c
6046 F:      drivers/hwmon/da90??-hwmon.c
6047 F:      drivers/iio/adc/da91??-*.c
6048 F:      drivers/input/misc/da72??.[ch]
6049 F:      drivers/input/misc/da90??_onkey.c
6050 F:      drivers/input/touchscreen/da9052_tsi.c
6051 F:      drivers/leds/leds-da90??.c
6052 F:      drivers/mfd/da903x.c
6053 F:      drivers/mfd/da90??-*.c
6054 F:      drivers/mfd/da91??-*.c
6055 F:      drivers/pinctrl/pinctrl-da90??.c
6056 F:      drivers/power/supply/da9052-battery.c
6057 F:      drivers/power/supply/da91??-*.c
6058 F:      drivers/regulator/da9???-regulator.[ch]
6059 F:      drivers/regulator/slg51000-regulator.[ch]
6060 F:      drivers/rtc/rtc-da90??.c
6061 F:      drivers/thermal/da90??-thermal.c
6062 F:      drivers/video/backlight/da90??_bl.c
6063 F:      drivers/watchdog/da90??_wdt.c
6064 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6065 F:      include/linux/mfd/da903x.h
6066 F:      include/linux/mfd/da9052/
6067 F:      include/linux/mfd/da9055/
6068 F:      include/linux/mfd/da9062/
6069 F:      include/linux/mfd/da9063/
6070 F:      include/linux/mfd/da9150/
6071 F:      include/linux/regulator/da9211.h
6072 F:      include/sound/da[79]*.h
6073 F:      sound/soc/codecs/da[79]*.[ch]
6074
6075 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6076 M:      William Breathitt Gray <william.gray@linaro.org>
6077 L:      linux-gpio@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/gpio/gpio-gpio-mm.c
6080
6081 DIOLAN U2C-12 I2C DRIVER
6082 M:      Guenter Roeck <linux@roeck-us.net>
6083 L:      linux-i2c@vger.kernel.org
6084 S:      Maintained
6085 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6086
6087 DIRECTORY NOTIFICATION (DNOTIFY)
6088 M:      Jan Kara <jack@suse.cz>
6089 R:      Amir Goldstein <amir73il@gmail.com>
6090 L:      linux-fsdevel@vger.kernel.org
6091 S:      Maintained
6092 F:      Documentation/filesystems/dnotify.rst
6093 F:      fs/notify/dnotify/
6094 F:      include/linux/dnotify.h
6095
6096 DISK GEOMETRY AND PARTITION HANDLING
6097 M:      Andries Brouwer <aeb@cwi.nl>
6098 S:      Maintained
6099 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6100 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6101 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6102
6103 DISKQUOTA
6104 M:      Jan Kara <jack@suse.com>
6105 S:      Maintained
6106 F:      Documentation/filesystems/quota.rst
6107 F:      fs/quota/
6108 F:      include/linux/quota*.h
6109 F:      include/uapi/linux/quota*.h
6110
6111 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6112 M:      Bernie Thompson <bernie@plugable.com>
6113 L:      linux-fbdev@vger.kernel.org
6114 S:      Maintained
6115 W:      http://plugable.com/category/projects/udlfb/
6116 F:      Documentation/fb/udlfb.rst
6117 F:      drivers/video/fbdev/udlfb.c
6118 F:      include/video/udlfb.h
6119
6120 DISTRIBUTED LOCK MANAGER (DLM)
6121 M:      Christine Caulfield <ccaulfie@redhat.com>
6122 M:      David Teigland <teigland@redhat.com>
6123 L:      cluster-devel@redhat.com
6124 S:      Supported
6125 W:      http://sources.redhat.com/cluster/
6126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6127 F:      fs/dlm/
6128
6129 DMA BUFFER SHARING FRAMEWORK
6130 M:      Sumit Semwal <sumit.semwal@linaro.org>
6131 M:      Christian König <christian.koenig@amd.com>
6132 L:      linux-media@vger.kernel.org
6133 L:      dri-devel@lists.freedesktop.org
6134 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6135 S:      Maintained
6136 T:      git git://anongit.freedesktop.org/drm/drm-misc
6137 F:      Documentation/driver-api/dma-buf.rst
6138 F:      drivers/dma-buf/
6139 F:      include/linux/*fence.h
6140 F:      include/linux/dma-buf.h
6141 F:      include/linux/dma-resv.h
6142 K:      \bdma_(?:buf|fence|resv)\b
6143
6144 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6145 M:      Vinod Koul <vkoul@kernel.org>
6146 L:      dmaengine@vger.kernel.org
6147 S:      Maintained
6148 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6150 F:      Documentation/devicetree/bindings/dma/
6151 F:      Documentation/driver-api/dmaengine/
6152 F:      drivers/dma/
6153 F:      include/dt-bindings/dma/
6154 F:      include/linux/dma/
6155 F:      include/linux/dmaengine.h
6156 F:      include/linux/of_dma.h
6157
6158 DMA MAPPING BENCHMARK
6159 M:      Xiang Chen <chenxiang66@hisilicon.com>
6160 L:      iommu@lists.linux.dev
6161 F:      kernel/dma/map_benchmark.c
6162 F:      tools/testing/selftests/dma/
6163
6164 DMA MAPPING HELPERS
6165 M:      Christoph Hellwig <hch@lst.de>
6166 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6167 R:      Robin Murphy <robin.murphy@arm.com>
6168 L:      iommu@lists.linux.dev
6169 S:      Supported
6170 W:      http://git.infradead.org/users/hch/dma-mapping.git
6171 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6172 F:      include/asm-generic/dma-mapping.h
6173 F:      include/linux/dma-direct.h
6174 F:      include/linux/dma-map-ops.h
6175 F:      include/linux/dma-mapping.h
6176 F:      include/linux/swiotlb.h
6177 F:      kernel/dma/
6178
6179 DMA-BUF HEAPS FRAMEWORK
6180 M:      Sumit Semwal <sumit.semwal@linaro.org>
6181 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6182 R:      Liam Mark <lmark@codeaurora.org>
6183 R:      Laura Abbott <labbott@redhat.com>
6184 R:      Brian Starkey <Brian.Starkey@arm.com>
6185 R:      John Stultz <jstultz@google.com>
6186 L:      linux-media@vger.kernel.org
6187 L:      dri-devel@lists.freedesktop.org
6188 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6189 S:      Maintained
6190 T:      git git://anongit.freedesktop.org/drm/drm-misc
6191 F:      drivers/dma-buf/dma-heap.c
6192 F:      drivers/dma-buf/heaps/*
6193 F:      include/linux/dma-heap.h
6194 F:      include/uapi/linux/dma-heap.h
6195
6196 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6197 M:      Lukasz Luba <lukasz.luba@arm.com>
6198 L:      linux-pm@vger.kernel.org
6199 L:      linux-samsung-soc@vger.kernel.org
6200 S:      Maintained
6201 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6202 F:      drivers/memory/samsung/exynos5422-dmc.c
6203
6204 DME1737 HARDWARE MONITOR DRIVER
6205 M:      Juerg Haefliger <juergh@proton.me>
6206 L:      linux-hwmon@vger.kernel.org
6207 S:      Maintained
6208 F:      Documentation/hwmon/dme1737.rst
6209 F:      drivers/hwmon/dme1737.c
6210
6211 DMI/SMBIOS SUPPORT
6212 M:      Jean Delvare <jdelvare@suse.com>
6213 S:      Maintained
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6215 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6216 F:      drivers/firmware/dmi-id.c
6217 F:      drivers/firmware/dmi_scan.c
6218 F:      include/linux/dmi.h
6219
6220 DOCUMENTATION
6221 M:      Jonathan Corbet <corbet@lwn.net>
6222 L:      linux-doc@vger.kernel.org
6223 S:      Maintained
6224 P:      Documentation/doc-guide/maintainer-profile.rst
6225 T:      git git://git.lwn.net/linux.git docs-next
6226 F:      Documentation/
6227 F:      scripts/documentation-file-ref-check
6228 F:      scripts/kernel-doc
6229 F:      scripts/sphinx-pre-install
6230 X:      Documentation/ABI/
6231 X:      Documentation/admin-guide/media/
6232 X:      Documentation/devicetree/
6233 X:      Documentation/driver-api/media/
6234 X:      Documentation/firmware-guide/acpi/
6235 X:      Documentation/i2c/
6236 X:      Documentation/netlink/
6237 X:      Documentation/power/
6238 X:      Documentation/spi/
6239 X:      Documentation/userspace-api/media/
6240
6241 DOCUMENTATION PROCESS
6242 M:      Jonathan Corbet <corbet@lwn.net>
6243 L:      workflows@vger.kernel.org
6244 S:      Maintained
6245 F:      Documentation/process/
6246
6247 DOCUMENTATION REPORTING ISSUES
6248 M:      Thorsten Leemhuis <linux@leemhuis.info>
6249 L:      linux-doc@vger.kernel.org
6250 S:      Maintained
6251 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6252 F:      Documentation/admin-guide/reporting-issues.rst
6253
6254 DOCUMENTATION SCRIPTS
6255 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6256 L:      linux-doc@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/sphinx/parse-headers.pl
6259 F:      scripts/documentation-file-ref-check
6260 F:      scripts/sphinx-pre-install
6261
6262 DOCUMENTATION/ITALIAN
6263 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/translations/it_IT
6267
6268 DOCUMENTATION/JAPANESE
6269 R:      Akira Yokosawa <akiyks@gmail.com>
6270 L:      linux-doc@vger.kernel.org
6271 S:      Maintained
6272 F:      Documentation/translations/ja_JP
6273
6274 DONGWOON DW9714 LENS VOICE COIL DRIVER
6275 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6276 L:      linux-media@vger.kernel.org
6277 S:      Maintained
6278 T:      git git://linuxtv.org/media_tree.git
6279 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6280 F:      drivers/media/i2c/dw9714.c
6281
6282 DONGWOON DW9768 LENS VOICE COIL DRIVER
6283 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6284 L:      linux-media@vger.kernel.org
6285 S:      Maintained
6286 T:      git git://linuxtv.org/media_tree.git
6287 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6288 F:      drivers/media/i2c/dw9768.c
6289
6290 DONGWOON DW9807 LENS VOICE COIL DRIVER
6291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6292 L:      linux-media@vger.kernel.org
6293 S:      Maintained
6294 T:      git git://linuxtv.org/media_tree.git
6295 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6296 F:      drivers/media/i2c/dw9807-vcm.c
6297
6298 DOUBLETALK DRIVER
6299 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6300 L:      blinux-list@redhat.com
6301 S:      Maintained
6302 F:      drivers/char/dtlk.c
6303 F:      include/linux/dtlk.h
6304
6305 DPAA2 DATAPATH I/O (DPIO) DRIVER
6306 M:      Roy Pledge <Roy.Pledge@nxp.com>
6307 L:      linux-kernel@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/soc/fsl/dpio
6310
6311 DPAA2 ETHERNET DRIVER
6312 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6313 L:      netdev@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6316 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6317 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6318 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6319 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6320 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6321 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6322 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6325
6326 DPAA2 ETHERNET SWITCH DRIVER
6327 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6328 L:      netdev@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6331 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6332 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6333
6334 DRBD DRIVER
6335 M:      Philipp Reisner <philipp.reisner@linbit.com>
6336 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6337 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6338 L:      drbd-dev@lists.linbit.com
6339 S:      Supported
6340 W:      http://www.drbd.org
6341 T:      git git://git.linbit.com/linux-drbd.git
6342 T:      git git://git.linbit.com/drbd-8.4.git
6343 F:      Documentation/admin-guide/blockdev/
6344 F:      drivers/block/drbd/
6345 F:      include/linux/drbd*
6346 F:      lib/lru_cache.c
6347
6348 DRIVER COMPONENT FRAMEWORK
6349 L:      dri-devel@lists.freedesktop.org
6350 F:      drivers/base/component.c
6351 F:      include/linux/component.h
6352
6353 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6354 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6355 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6356 S:      Supported
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6358 F:      Documentation/core-api/kobject.rst
6359 F:      drivers/base/
6360 F:      fs/debugfs/
6361 F:      fs/sysfs/
6362 F:      include/linux/debugfs.h
6363 F:      include/linux/fwnode.h
6364 F:      include/linux/kobj*
6365 F:      include/linux/property.h
6366 F:      lib/kobj*
6367
6368 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6369 M:      Nishanth Menon <nm@ti.com>
6370 L:      linux-pm@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/soc/ti/smartreflex.c
6373 F:      include/linux/power/smartreflex.h
6374
6375 DRM ACCEL DRIVERS FOR INTEL VPU
6376 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6377 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 S:      Supported
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/accel/ivpu/
6382 F:      include/uapi/drm/ivpu_accel.h
6383
6384 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6385 M:      Oded Gabbay <ogabbay@kernel.org>
6386 L:      dri-devel@lists.freedesktop.org
6387 S:      Maintained
6388 C:      irc://irc.oftc.net/dri-devel
6389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6390 F:      Documentation/accel/
6391 F:      drivers/accel/
6392 F:      include/drm/drm_accel.h
6393
6394 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6395 M:      Maxime Ripard <mripard@kernel.org>
6396 M:      Chen-Yu Tsai <wens@csie.org>
6397 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6398 L:      dri-devel@lists.freedesktop.org
6399 S:      Supported
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      drivers/gpu/drm/sun4i/sun8i*
6402
6403 DRM DRIVER FOR ARM PL111 CLCD
6404 M:      Emma Anholt <emma@anholt.net>
6405 S:      Supported
6406 T:      git git://anongit.freedesktop.org/drm/drm-misc
6407 F:      drivers/gpu/drm/pl111/
6408
6409 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6410 M:      Linus Walleij <linus.walleij@linaro.org>
6411 S:      Maintained
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6414 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6415
6416 DRM DRIVER FOR ASPEED BMC GFX
6417 M:      Joel Stanley <joel@jms.id.au>
6418 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6419 S:      Supported
6420 T:      git git://anongit.freedesktop.org/drm/drm-misc
6421 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6422 F:      drivers/gpu/drm/aspeed/
6423
6424 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6425 M:      Dave Airlie <airlied@redhat.com>
6426 R:      Thomas Zimmermann <tzimmermann@suse.de>
6427 L:      dri-devel@lists.freedesktop.org
6428 S:      Supported
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      drivers/gpu/drm/ast/
6431
6432 DRM DRIVER FOR BOCHS VIRTUAL GPU
6433 M:      Gerd Hoffmann <kraxel@redhat.com>
6434 L:      virtualization@lists.linux-foundation.org
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      drivers/gpu/drm/tiny/bochs.c
6438
6439 DRM DRIVER FOR BOE HIMAX8279D PANELS
6440 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6441 S:      Maintained
6442 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6443 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6444
6445 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6446 M:      Jagan Teki <jagan@amarulasolutions.com>
6447 S:      Maintained
6448 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6449 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6450
6451 DRM DRIVER FOR EBBG FT8719 PANEL
6452 M:      Joel Selvaraj <jo@jsfamily.in>
6453 S:      Maintained
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6456 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6457
6458 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6459 M:      Linus Walleij <linus.walleij@linaro.org>
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/tve200/
6463
6464 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6465 M:      Icenowy Zheng <icenowy@aosc.io>
6466 S:      Maintained
6467 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6468 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6469
6470 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6471 M:      Jagan Teki <jagan@amarulasolutions.com>
6472 S:      Maintained
6473 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6474 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6475
6476 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6477 M:      Thomas Zimmermann <tzimmermann@suse.de>
6478 M:      Javier Martinez Canillas <javierm@redhat.com>
6479 L:      dri-devel@lists.freedesktop.org
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/drm_aperture.c
6483 F:      drivers/gpu/drm/tiny/ofdrm.c
6484 F:      drivers/gpu/drm/tiny/simpledrm.c
6485 F:      drivers/video/aperture.c
6486 F:      drivers/video/nomodeset.c
6487 F:      include/drm/drm_aperture.h
6488 F:      include/linux/aperture.h
6489 F:      include/video/nomodeset.h
6490
6491 DRM DRIVER FOR GENERIC EDP PANELS
6492 R:      Douglas Anderson <dianders@chromium.org>
6493 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6494 F:      drivers/gpu/drm/panel/panel-edp.c
6495
6496 DRM DRIVER FOR GENERIC USB DISPLAY
6497 M:      Noralf Trønnes <noralf@tronnes.org>
6498 S:      Maintained
6499 W:      https://github.com/notro/gud/wiki
6500 T:      git git://anongit.freedesktop.org/drm/drm-misc
6501 F:      drivers/gpu/drm/gud/
6502 F:      include/drm/gud.h
6503
6504 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6505 M:      Hans de Goede <hdegoede@redhat.com>
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      drivers/gpu/drm/tiny/gm12u320.c
6509
6510 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6511 M:      Ondrej Jirman <megi@xff.cz>
6512 M:      Javier Martinez Canillas <javierm@redhat.com>
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6516 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6517
6518 DRM DRIVER FOR HX8357D PANELS
6519 M:      Emma Anholt <emma@anholt.net>
6520 S:      Maintained
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6523 F:      drivers/gpu/drm/tiny/hx8357d.c
6524
6525 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6526 M:      Deepak Rawat <drawat.floss@gmail.com>
6527 L:      linux-hyperv@vger.kernel.org
6528 L:      dri-devel@lists.freedesktop.org
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      drivers/gpu/drm/hyperv
6532
6533 DRM DRIVER FOR ILITEK ILI9225 PANELS
6534 M:      David Lechner <david@lechnology.com>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6538 F:      drivers/gpu/drm/tiny/ili9225.c
6539
6540 DRM DRIVER FOR ILITEK ILI9486 PANELS
6541 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6545 F:      drivers/gpu/drm/tiny/ili9486.c
6546
6547 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6548 M:      Jagan Teki <jagan@edgeble.ai>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6551 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6552
6553 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6554 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6555 S:      Supported
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      drivers/gpu/drm/logicvc/
6558
6559 DRM DRIVER FOR LVDS PANELS
6560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/display/lvds.yaml
6565 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6566 F:      drivers/gpu/drm/panel/panel-lvds.c
6567
6568 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6569 M:      Guido Günther <agx@sigxcpu.org>
6570 R:      Purism Kernel Team <kernel@puri.sm>
6571 S:      Maintained
6572 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6573 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6574
6575 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6576 M:      Dave Airlie <airlied@redhat.com>
6577 R:      Thomas Zimmermann <tzimmermann@suse.de>
6578 L:      dri-devel@lists.freedesktop.org
6579 S:      Supported
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      drivers/gpu/drm/mgag200/
6582
6583 DRM DRIVER FOR MI0283QT
6584 M:      Noralf Trønnes <noralf@tronnes.org>
6585 S:      Maintained
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6588 F:      drivers/gpu/drm/tiny/mi0283qt.c
6589
6590 DRM DRIVER FOR MIPI DBI compatible panels
6591 M:      Noralf Trønnes <noralf@tronnes.org>
6592 S:      Maintained
6593 W:      https://github.com/notro/panel-mipi-dbi/wiki
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6596 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6597
6598 DRM DRIVER FOR MSM ADRENO GPU
6599 M:      Rob Clark <robdclark@gmail.com>
6600 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6601 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6602 R:      Sean Paul <sean@poorly.run>
6603 R:      Marijn Suijten <marijn.suijten@somainline.org>
6604 L:      linux-arm-msm@vger.kernel.org
6605 L:      dri-devel@lists.freedesktop.org
6606 L:      freedreno@lists.freedesktop.org
6607 S:      Maintained
6608 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6609 T:      git https://gitlab.freedesktop.org/drm/msm.git
6610 F:      Documentation/devicetree/bindings/display/msm/
6611 F:      drivers/gpu/drm/msm/
6612 F:      include/uapi/drm/msm_drm.h
6613
6614 DRM DRIVER FOR NOVATEK NT35510 PANELS
6615 M:      Linus Walleij <linus.walleij@linaro.org>
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6619 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6620
6621 DRM DRIVER FOR NOVATEK NT35560 PANELS
6622 M:      Linus Walleij <linus.walleij@linaro.org>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6626 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6627
6628 DRM DRIVER FOR NOVATEK NT36523 PANELS
6629 M:      Jianhua Lu <lujianhua000@gmail.com>
6630 S:      Maintained
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6633 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6634
6635 DRM DRIVER FOR NOVATEK NT36672A PANELS
6636 M:      Sumit Semwal <sumit.semwal@linaro.org>
6637 S:      Maintained
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6640 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6641
6642 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6643 M:      Ben Skeggs <bskeggs@redhat.com>
6644 M:      Karol Herbst <kherbst@redhat.com>
6645 M:      Lyude Paul <lyude@redhat.com>
6646 L:      dri-devel@lists.freedesktop.org
6647 L:      nouveau@lists.freedesktop.org
6648 S:      Supported
6649 W:      https://nouveau.freedesktop.org/
6650 Q:      https://patchwork.freedesktop.org/project/nouveau/
6651 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6652 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6653 C:      irc://irc.oftc.net/nouveau
6654 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6655 F:      drivers/gpu/drm/nouveau/
6656 F:      include/uapi/drm/nouveau_drm.h
6657
6658 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6659 M:      Stefan Mavrodiev <stefan@olimex.com>
6660 S:      Maintained
6661 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6662 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6663
6664 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6665 R:      Douglas Anderson <dianders@chromium.org>
6666 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6667 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6668
6669 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6670 M:      Noralf Trønnes <noralf@tronnes.org>
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      Documentation/devicetree/bindings/display/repaper.txt
6674 F:      drivers/gpu/drm/tiny/repaper.c
6675
6676 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6677 M:      Dave Airlie <airlied@redhat.com>
6678 M:      Gerd Hoffmann <kraxel@redhat.com>
6679 L:      virtualization@lists.linux-foundation.org
6680 S:      Obsolete
6681 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      drivers/gpu/drm/tiny/cirrus.c
6684
6685 DRM DRIVER FOR QXL VIRTUAL GPU
6686 M:      Dave Airlie <airlied@redhat.com>
6687 M:      Gerd Hoffmann <kraxel@redhat.com>
6688 L:      virtualization@lists.linux-foundation.org
6689 L:      spice-devel@lists.freedesktop.org
6690 S:      Maintained
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      drivers/gpu/drm/qxl/
6693 F:      include/uapi/drm/qxl_drm.h
6694
6695 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6696 M:      Robert Chiras <robert.chiras@nxp.com>
6697 S:      Maintained
6698 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6699 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6700
6701 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6702 M:      Linus Walleij <linus.walleij@linaro.org>
6703 S:      Maintained
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6706 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6707
6708 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6709 M:      Inki Dae <inki.dae@samsung.com>
6710 M:      Jagan Teki <jagan@amarulasolutions.com>
6711 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6712 S:      Maintained
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6715 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6716 F:      include/drm/bridge/samsung-dsim.h
6717
6718 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6719 M:      Markuss Broks <markuss.broks@gmail.com>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6722 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6723
6724 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6725 M:      Artur Weber <aweber.kernel@gmail.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6728 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6729
6730 DRM DRIVER FOR SITRONIX ST7586 PANELS
6731 M:      David Lechner <david@lechnology.com>
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6735 F:      drivers/gpu/drm/tiny/st7586.c
6736
6737 DRM DRIVER FOR SITRONIX ST7701 PANELS
6738 M:      Jagan Teki <jagan@amarulasolutions.com>
6739 S:      Maintained
6740 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6741 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6742
6743 DRM DRIVER FOR SITRONIX ST7703 PANELS
6744 M:      Guido Günther <agx@sigxcpu.org>
6745 R:      Purism Kernel Team <kernel@puri.sm>
6746 R:      Ondrej Jirman <megous@megous.com>
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6749 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6750
6751 DRM DRIVER FOR SITRONIX ST7735R PANELS
6752 M:      David Lechner <david@lechnology.com>
6753 S:      Maintained
6754 T:      git git://anongit.freedesktop.org/drm/drm-misc
6755 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6756 F:      drivers/gpu/drm/tiny/st7735r.c
6757
6758 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6759 M:      Javier Martinez Canillas <javierm@redhat.com>
6760 S:      Maintained
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6763 F:      drivers/gpu/drm/solomon/ssd130x*
6764
6765 DRM DRIVER FOR ST-ERICSSON MCDE
6766 M:      Linus Walleij <linus.walleij@linaro.org>
6767 S:      Maintained
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6770 F:      drivers/gpu/drm/mcde/
6771
6772 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6773 M:      Jagan Teki <jagan@amarulasolutions.com>
6774 S:      Maintained
6775 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6776 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6777
6778 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6779 R:      Douglas Anderson <dianders@chromium.org>
6780 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6781 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6782
6783 DRM DRIVER FOR TPO TPG110 PANELS
6784 M:      Linus Walleij <linus.walleij@linaro.org>
6785 S:      Maintained
6786 T:      git git://anongit.freedesktop.org/drm/drm-misc
6787 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6788 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6789
6790 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6791 M:      Dave Airlie <airlied@redhat.com>
6792 R:      Sean Paul <sean@poorly.run>
6793 R:      Thomas Zimmermann <tzimmermann@suse.de>
6794 L:      dri-devel@lists.freedesktop.org
6795 S:      Supported
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      drivers/gpu/drm/udl/
6798
6799 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6800 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6801 M:      Melissa Wen <melissa.srw@gmail.com>
6802 M:      Maíra Canal <mairacanal@riseup.net>
6803 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6804 R:      Daniel Vetter <daniel@ffwll.ch>
6805 L:      dri-devel@lists.freedesktop.org
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/gpu/vkms.rst
6809 F:      drivers/gpu/drm/vkms/
6810
6811 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6812 M:      Hans de Goede <hdegoede@redhat.com>
6813 L:      dri-devel@lists.freedesktop.org
6814 S:      Maintained
6815 T:      git git://anongit.freedesktop.org/drm/drm-misc
6816 F:      drivers/gpu/drm/vboxvideo/
6817
6818 DRM DRIVER FOR VMWARE VIRTUAL GPU
6819 M:      Zack Rusin <zackr@vmware.com>
6820 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6821 L:      dri-devel@lists.freedesktop.org
6822 S:      Supported
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      drivers/gpu/drm/vmwgfx/
6825 F:      include/uapi/drm/vmwgfx_drm.h
6826
6827 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6828 M:      Linus Walleij <linus.walleij@linaro.org>
6829 S:      Maintained
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6832 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6833
6834 DRM DRIVERS
6835 M:      David Airlie <airlied@gmail.com>
6836 M:      Daniel Vetter <daniel@ffwll.ch>
6837 L:      dri-devel@lists.freedesktop.org
6838 S:      Maintained
6839 B:      https://gitlab.freedesktop.org/drm
6840 C:      irc://irc.oftc.net/dri-devel
6841 T:      git git://anongit.freedesktop.org/drm/drm
6842 F:      Documentation/devicetree/bindings/display/
6843 F:      Documentation/devicetree/bindings/gpu/
6844 F:      Documentation/gpu/
6845 F:      drivers/gpu/
6846 F:      include/drm/
6847 F:      include/linux/vga*
6848 F:      include/uapi/drm/
6849
6850 DRM DRIVERS AND MISC GPU PATCHES
6851 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6852 M:      Maxime Ripard <mripard@kernel.org>
6853 M:      Thomas Zimmermann <tzimmermann@suse.de>
6854 S:      Maintained
6855 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/gpu/
6858 F:      drivers/gpu/drm/*
6859 F:      drivers/gpu/vga/
6860 F:      include/drm/drm*
6861 F:      include/linux/vga*
6862 F:      include/uapi/drm/drm*
6863
6864 DRM DRIVERS FOR ALLWINNER A10
6865 M:      Maxime Ripard <mripard@kernel.org>
6866 M:      Chen-Yu Tsai <wens@csie.org>
6867 L:      dri-devel@lists.freedesktop.org
6868 S:      Supported
6869 T:      git git://anongit.freedesktop.org/drm/drm-misc
6870 F:      Documentation/devicetree/bindings/display/allwinner*
6871 F:      drivers/gpu/drm/sun4i/
6872
6873 DRM DRIVERS FOR AMLOGIC SOCS
6874 M:      Neil Armstrong <neil.armstrong@linaro.org>
6875 L:      dri-devel@lists.freedesktop.org
6876 L:      linux-amlogic@lists.infradead.org
6877 S:      Supported
6878 W:      http://linux-meson.com/
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6881 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6882 F:      Documentation/gpu/meson.rst
6883 F:      drivers/gpu/drm/meson/
6884
6885 DRM DRIVERS FOR ATMEL HLCDC
6886 M:      Sam Ravnborg <sam@ravnborg.org>
6887 M:      Boris Brezillon <bbrezillon@kernel.org>
6888 L:      dri-devel@lists.freedesktop.org
6889 S:      Supported
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/atmel/
6892 F:      drivers/gpu/drm/atmel-hlcdc/
6893
6894 DRM DRIVERS FOR BRIDGE CHIPS
6895 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6896 M:      Neil Armstrong <neil.armstrong@linaro.org>
6897 M:      Robert Foss <rfoss@kernel.org>
6898 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6899 R:      Jonas Karlman <jonas@kwiboo.se>
6900 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6901 S:      Maintained
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      Documentation/devicetree/bindings/display/bridge/
6904 F:      drivers/gpu/drm/bridge/
6905 F:      drivers/gpu/drm/drm_bridge.c
6906 F:      include/drm/drm_bridge.h
6907
6908 DRM DRIVERS FOR EXYNOS
6909 M:      Inki Dae <inki.dae@samsung.com>
6910 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6911 M:      Kyungmin Park <kyungmin.park@samsung.com>
6912 L:      dri-devel@lists.freedesktop.org
6913 S:      Supported
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6915 F:      Documentation/devicetree/bindings/display/exynos/
6916 F:      Documentation/devicetree/bindings/display/samsung/
6917 F:      drivers/gpu/drm/exynos/
6918 F:      include/uapi/drm/exynos_drm.h
6919
6920 DRM DRIVERS FOR FREESCALE DCU
6921 M:      Stefan Agner <stefan@agner.ch>
6922 M:      Alison Wang <alison.wang@nxp.com>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Supported
6925 T:      git git://anongit.freedesktop.org/drm/drm-misc
6926 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6927 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6928 F:      drivers/gpu/drm/fsl-dcu/
6929
6930 DRM DRIVERS FOR FREESCALE IMX
6931 M:      Philipp Zabel <p.zabel@pengutronix.de>
6932 L:      dri-devel@lists.freedesktop.org
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/display/imx/
6935 F:      drivers/gpu/drm/imx/ipuv3/
6936 F:      drivers/gpu/ipu-v3/
6937
6938 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6939 M:      Liu Ying <victor.liu@nxp.com>
6940 L:      dri-devel@lists.freedesktop.org
6941 S:      Maintained
6942 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6943 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6944 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6945 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6946 F:      drivers/gpu/drm/bridge/imx/
6947
6948 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6949 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6950 L:      dri-devel@lists.freedesktop.org
6951 S:      Maintained
6952 T:      git git://github.com/patjak/drm-gma500
6953 F:      drivers/gpu/drm/gma500/
6954
6955 DRM DRIVERS FOR HISILICON
6956 M:      Xinliang Liu <xinliang.liu@linaro.org>
6957 M:      Tian Tao  <tiantao6@hisilicon.com>
6958 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6959 R:      Sumit Semwal <sumit.semwal@linaro.org>
6960 R:      Yongqin Liu <yongqin.liu@linaro.org>
6961 R:      John Stultz <jstultz@google.com>
6962 L:      dri-devel@lists.freedesktop.org
6963 S:      Maintained
6964 T:      git git://anongit.freedesktop.org/drm/drm-misc
6965 F:      Documentation/devicetree/bindings/display/hisilicon/
6966 F:      drivers/gpu/drm/hisilicon/
6967
6968 DRM DRIVERS FOR LIMA
6969 M:      Qiang Yu <yuq825@gmail.com>
6970 L:      dri-devel@lists.freedesktop.org
6971 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6972 S:      Maintained
6973 T:      git git://anongit.freedesktop.org/drm/drm-misc
6974 F:      drivers/gpu/drm/lima/
6975 F:      include/uapi/drm/lima_drm.h
6976
6977 DRM DRIVERS FOR MEDIATEK
6978 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6979 M:      Philipp Zabel <p.zabel@pengutronix.de>
6980 L:      dri-devel@lists.freedesktop.org
6981 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6982 S:      Supported
6983 F:      Documentation/devicetree/bindings/display/mediatek/
6984 F:      drivers/gpu/drm/mediatek/
6985 F:      drivers/phy/mediatek/phy-mtk-dp.c
6986 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6987 F:      drivers/phy/mediatek/phy-mtk-mipi*
6988
6989 DRM DRIVERS FOR NVIDIA TEGRA
6990 M:      Thierry Reding <thierry.reding@gmail.com>
6991 M:      Mikko Perttunen <mperttunen@nvidia.com>
6992 L:      dri-devel@lists.freedesktop.org
6993 L:      linux-tegra@vger.kernel.org
6994 S:      Supported
6995 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6996 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6997 F:      Documentation/devicetree/bindings/gpu/host1x/
6998 F:      drivers/gpu/drm/tegra/
6999 F:      drivers/gpu/host1x/
7000 F:      include/linux/host1x.h
7001 F:      include/uapi/drm/tegra_drm.h
7002
7003 DRM DRIVERS FOR RENESAS
7004 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7006 L:      dri-devel@lists.freedesktop.org
7007 L:      linux-renesas-soc@vger.kernel.org
7008 S:      Supported
7009 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7010 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7011 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7012 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7013 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7014 F:      drivers/gpu/drm/renesas/
7015 F:      include/linux/platform_data/shmob_drm.h
7016
7017 DRM DRIVERS FOR ROCKCHIP
7018 M:      Sandy Huang <hjc@rock-chips.com>
7019 M:      Heiko Stübner <heiko@sntech.de>
7020 L:      dri-devel@lists.freedesktop.org
7021 S:      Maintained
7022 T:      git git://anongit.freedesktop.org/drm/drm-misc
7023 F:      Documentation/devicetree/bindings/display/rockchip/
7024 F:      drivers/gpu/drm/rockchip/
7025
7026 DRM DRIVERS FOR STI
7027 M:      Alain Volmat <alain.volmat@foss.st.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 S:      Maintained
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7032 F:      drivers/gpu/drm/sti
7033
7034 DRM DRIVERS FOR STM
7035 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7036 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7037 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7038 L:      dri-devel@lists.freedesktop.org
7039 S:      Maintained
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7042 F:      drivers/gpu/drm/stm
7043
7044 DRM DRIVERS FOR TI KEYSTONE
7045 M:      Jyri Sarha <jyri.sarha@iki.fi>
7046 M:      Tomi Valkeinen <tomba@kernel.org>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Maintained
7049 T:      git git://anongit.freedesktop.org/drm/drm-misc
7050 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7051 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7052 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7053 F:      drivers/gpu/drm/tidss/
7054
7055 DRM DRIVERS FOR TI LCDC
7056 M:      Jyri Sarha <jyri.sarha@iki.fi>
7057 R:      Tomi Valkeinen <tomba@kernel.org>
7058 L:      dri-devel@lists.freedesktop.org
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/display/tilcdc/
7061 F:      drivers/gpu/drm/tilcdc/
7062
7063 DRM DRIVERS FOR TI OMAP
7064 M:      Tomi Valkeinen <tomba@kernel.org>
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/display/ti/
7068 F:      drivers/gpu/drm/omapdrm/
7069
7070 DRM DRIVERS FOR V3D
7071 M:      Emma Anholt <emma@anholt.net>
7072 M:      Melissa Wen <mwen@igalia.com>
7073 S:      Supported
7074 T:      git git://anongit.freedesktop.org/drm/drm-misc
7075 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7076 F:      drivers/gpu/drm/v3d/
7077 F:      include/uapi/drm/v3d_drm.h
7078
7079 DRM DRIVERS FOR VC4
7080 M:      Emma Anholt <emma@anholt.net>
7081 M:      Maxime Ripard <mripard@kernel.org>
7082 S:      Supported
7083 T:      git git://github.com/anholt/linux
7084 T:      git git://anongit.freedesktop.org/drm/drm-misc
7085 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7086 F:      drivers/gpu/drm/vc4/
7087 F:      include/uapi/drm/vc4_drm.h
7088
7089 DRM DRIVERS FOR VIVANTE GPU IP
7090 M:      Lucas Stach <l.stach@pengutronix.de>
7091 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7092 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7093 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Maintained
7096 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7097 F:      drivers/gpu/drm/etnaviv/
7098 F:      include/uapi/drm/etnaviv_drm.h
7099
7100 DRM DRIVERS FOR XEN
7101 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7102 L:      dri-devel@lists.freedesktop.org
7103 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7104 S:      Supported
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      Documentation/gpu/xen-front.rst
7107 F:      drivers/gpu/drm/xen/
7108
7109 DRM DRIVERS FOR XILINX
7110 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7111 L:      dri-devel@lists.freedesktop.org
7112 S:      Maintained
7113 T:      git git://anongit.freedesktop.org/drm/drm-misc
7114 F:      Documentation/devicetree/bindings/display/xlnx/
7115 F:      drivers/gpu/drm/xlnx/
7116
7117 DRM GPU SCHEDULER
7118 M:      Luben Tuikov <luben.tuikov@amd.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 S:      Maintained
7121 T:      git git://anongit.freedesktop.org/drm/drm-misc
7122 F:      drivers/gpu/drm/scheduler/
7123 F:      include/drm/gpu_scheduler.h
7124
7125 DRM PANEL DRIVERS
7126 M:      Neil Armstrong <neil.armstrong@linaro.org>
7127 R:      Sam Ravnborg <sam@ravnborg.org>
7128 L:      dri-devel@lists.freedesktop.org
7129 S:      Maintained
7130 T:      git git://anongit.freedesktop.org/drm/drm-misc
7131 F:      Documentation/devicetree/bindings/display/panel/
7132 F:      drivers/gpu/drm/drm_panel.c
7133 F:      drivers/gpu/drm/panel/
7134 F:      include/drm/drm_panel.h
7135
7136 DRM PRIVACY-SCREEN CLASS
7137 M:      Hans de Goede <hdegoede@redhat.com>
7138 L:      dri-devel@lists.freedesktop.org
7139 S:      Maintained
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      drivers/gpu/drm/drm_privacy_screen*
7142 F:      include/drm/drm_privacy_screen*
7143
7144 DRM TTM SUBSYSTEM
7145 M:      Christian Koenig <christian.koenig@amd.com>
7146 M:      Huang Rui <ray.huang@amd.com>
7147 L:      dri-devel@lists.freedesktop.org
7148 S:      Maintained
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 F:      drivers/gpu/drm/ttm/
7151 F:      include/drm/ttm/
7152
7153 DSBR100 USB FM RADIO DRIVER
7154 M:      Alexey Klimov <klimov.linux@gmail.com>
7155 L:      linux-media@vger.kernel.org
7156 S:      Maintained
7157 T:      git git://linuxtv.org/media_tree.git
7158 F:      drivers/media/radio/dsbr100.c
7159
7160 DT3155 MEDIA DRIVER
7161 M:      Hans Verkuil <hverkuil@xs4all.nl>
7162 L:      linux-media@vger.kernel.org
7163 S:      Odd Fixes
7164 W:      https://linuxtv.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 F:      drivers/media/pci/dt3155/
7167
7168 DVB_USB_AF9015 MEDIA DRIVER
7169 M:      Antti Palosaari <crope@iki.fi>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 W:      https://linuxtv.org
7173 W:      http://palosaari.fi/linux/
7174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7175 T:      git git://linuxtv.org/anttip/media_tree.git
7176 F:      drivers/media/usb/dvb-usb-v2/af9015*
7177
7178 DVB_USB_AF9035 MEDIA DRIVER
7179 M:      Antti Palosaari <crope@iki.fi>
7180 L:      linux-media@vger.kernel.org
7181 S:      Maintained
7182 W:      https://linuxtv.org
7183 W:      http://palosaari.fi/linux/
7184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7185 T:      git git://linuxtv.org/anttip/media_tree.git
7186 F:      drivers/media/usb/dvb-usb-v2/af9035*
7187
7188 DVB_USB_ANYSEE MEDIA DRIVER
7189 M:      Antti Palosaari <crope@iki.fi>
7190 L:      linux-media@vger.kernel.org
7191 S:      Maintained
7192 W:      https://linuxtv.org
7193 W:      http://palosaari.fi/linux/
7194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7195 T:      git git://linuxtv.org/anttip/media_tree.git
7196 F:      drivers/media/usb/dvb-usb-v2/anysee*
7197
7198 DVB_USB_AU6610 MEDIA DRIVER
7199 M:      Antti Palosaari <crope@iki.fi>
7200 L:      linux-media@vger.kernel.org
7201 S:      Maintained
7202 W:      https://linuxtv.org
7203 W:      http://palosaari.fi/linux/
7204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7205 T:      git git://linuxtv.org/anttip/media_tree.git
7206 F:      drivers/media/usb/dvb-usb-v2/au6610*
7207
7208 DVB_USB_CE6230 MEDIA DRIVER
7209 M:      Antti Palosaari <crope@iki.fi>
7210 L:      linux-media@vger.kernel.org
7211 S:      Maintained
7212 W:      https://linuxtv.org
7213 W:      http://palosaari.fi/linux/
7214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7215 T:      git git://linuxtv.org/anttip/media_tree.git
7216 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7217
7218 DVB_USB_CXUSB MEDIA DRIVER
7219 M:      Michael Krufky <mkrufky@linuxtv.org>
7220 L:      linux-media@vger.kernel.org
7221 S:      Maintained
7222 W:      https://linuxtv.org
7223 W:      http://github.com/mkrufky
7224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7225 T:      git git://linuxtv.org/media_tree.git
7226 F:      drivers/media/usb/dvb-usb/cxusb*
7227
7228 DVB_USB_EC168 MEDIA DRIVER
7229 M:      Antti Palosaari <crope@iki.fi>
7230 L:      linux-media@vger.kernel.org
7231 S:      Maintained
7232 W:      https://linuxtv.org
7233 W:      http://palosaari.fi/linux/
7234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7235 T:      git git://linuxtv.org/anttip/media_tree.git
7236 F:      drivers/media/usb/dvb-usb-v2/ec168*
7237
7238 DVB_USB_GL861 MEDIA DRIVER
7239 M:      Antti Palosaari <crope@iki.fi>
7240 L:      linux-media@vger.kernel.org
7241 S:      Maintained
7242 W:      https://linuxtv.org
7243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7244 T:      git git://linuxtv.org/anttip/media_tree.git
7245 F:      drivers/media/usb/dvb-usb-v2/gl861*
7246
7247 DVB_USB_MXL111SF MEDIA DRIVER
7248 M:      Michael Krufky <mkrufky@linuxtv.org>
7249 L:      linux-media@vger.kernel.org
7250 S:      Maintained
7251 W:      https://linuxtv.org
7252 W:      http://github.com/mkrufky
7253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7254 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7255 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7256
7257 DVB_USB_RTL28XXU MEDIA DRIVER
7258 M:      Antti Palosaari <crope@iki.fi>
7259 L:      linux-media@vger.kernel.org
7260 S:      Maintained
7261 W:      https://linuxtv.org
7262 W:      http://palosaari.fi/linux/
7263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7264 T:      git git://linuxtv.org/anttip/media_tree.git
7265 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7266
7267 DVB_USB_V2 MEDIA DRIVER
7268 M:      Antti Palosaari <crope@iki.fi>
7269 L:      linux-media@vger.kernel.org
7270 S:      Maintained
7271 W:      https://linuxtv.org
7272 W:      http://palosaari.fi/linux/
7273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7274 T:      git git://linuxtv.org/anttip/media_tree.git
7275 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7276 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7277
7278 DYNAMIC DEBUG
7279 M:      Jason Baron <jbaron@akamai.com>
7280 M:      Jim Cromie <jim.cromie@gmail.com>
7281 S:      Maintained
7282 F:      include/linux/dynamic_debug.h
7283 F:      lib/dynamic_debug.c
7284 F:      lib/test_dynamic_debug.c
7285
7286 DYNAMIC INTERRUPT MODERATION
7287 M:      Tal Gilboa <talgi@nvidia.com>
7288 S:      Maintained
7289 F:      Documentation/networking/net_dim.rst
7290 F:      include/linux/dim.h
7291 F:      lib/dim/
7292
7293 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7294 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7295 L:      linux-pm@vger.kernel.org
7296 S:      Supported
7297 B:      https://bugzilla.kernel.org
7298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7299 F:      drivers/powercap/dtpm*
7300 F:      include/linux/dtpm.h
7301
7302 DZ DECSTATION DZ11 SERIAL DRIVER
7303 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7304 S:      Maintained
7305 F:      drivers/tty/serial/dz.*
7306
7307 E3X0 POWER BUTTON DRIVER
7308 M:      Moritz Fischer <moritz.fischer@ettus.com>
7309 L:      usrp-users@lists.ettus.com
7310 S:      Supported
7311 W:      http://www.ettus.com
7312 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7313 F:      drivers/input/misc/e3x0-button.c
7314
7315 E4000 MEDIA DRIVER
7316 M:      Antti Palosaari <crope@iki.fi>
7317 L:      linux-media@vger.kernel.org
7318 S:      Maintained
7319 W:      https://linuxtv.org
7320 W:      http://palosaari.fi/linux/
7321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7322 T:      git git://linuxtv.org/anttip/media_tree.git
7323 F:      drivers/media/tuners/e4000*
7324
7325 EARTH_PT1 MEDIA DRIVER
7326 M:      Akihiro Tsukada <tskd08@gmail.com>
7327 L:      linux-media@vger.kernel.org
7328 S:      Odd Fixes
7329 F:      drivers/media/pci/pt1/
7330
7331 EARTH_PT3 MEDIA DRIVER
7332 M:      Akihiro Tsukada <tskd08@gmail.com>
7333 L:      linux-media@vger.kernel.org
7334 S:      Odd Fixes
7335 F:      drivers/media/pci/pt3/
7336
7337 EC100 MEDIA DRIVER
7338 M:      Antti Palosaari <crope@iki.fi>
7339 L:      linux-media@vger.kernel.org
7340 S:      Maintained
7341 W:      https://linuxtv.org
7342 W:      http://palosaari.fi/linux/
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/anttip/media_tree.git
7345 F:      drivers/media/dvb-frontends/ec100*
7346
7347 ECRYPT FILE SYSTEM
7348 M:      Tyler Hicks <code@tyhicks.com>
7349 L:      ecryptfs@vger.kernel.org
7350 S:      Odd Fixes
7351 W:      http://ecryptfs.org
7352 W:      https://launchpad.net/ecryptfs
7353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7354 F:      Documentation/filesystems/ecryptfs.rst
7355 F:      fs/ecryptfs/
7356
7357 EDAC-AMD64
7358 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7359 L:      linux-edac@vger.kernel.org
7360 S:      Supported
7361 F:      drivers/edac/amd64_edac*
7362 F:      drivers/edac/mce_amd*
7363
7364 EDAC-ARMADA
7365 M:      Jan Luebbe <jlu@pengutronix.de>
7366 L:      linux-edac@vger.kernel.org
7367 S:      Maintained
7368 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7369 F:      drivers/edac/armada_xp_*
7370
7371 EDAC-AST2500
7372 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7373 S:      Supported
7374 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7375 F:      drivers/edac/aspeed_edac.c
7376
7377 EDAC-BLUEFIELD
7378 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7379 S:      Supported
7380 F:      drivers/edac/bluefield_edac.c
7381
7382 EDAC-CALXEDA
7383 M:      Andre Przywara <andre.przywara@arm.com>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/edac/highbank*
7387
7388 EDAC-CAVIUM OCTEON
7389 M:      Ralf Baechle <ralf@linux-mips.org>
7390 L:      linux-edac@vger.kernel.org
7391 L:      linux-mips@vger.kernel.org
7392 S:      Supported
7393 F:      drivers/edac/octeon_edac*
7394
7395 EDAC-CAVIUM THUNDERX
7396 M:      Robert Richter <rric@kernel.org>
7397 L:      linux-edac@vger.kernel.org
7398 S:      Odd Fixes
7399 F:      drivers/edac/thunderx_edac*
7400
7401 EDAC-CORE
7402 M:      Borislav Petkov <bp@alien8.de>
7403 M:      Tony Luck <tony.luck@intel.com>
7404 R:      James Morse <james.morse@arm.com>
7405 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7406 R:      Robert Richter <rric@kernel.org>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Supported
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7410 F:      Documentation/admin-guide/ras.rst
7411 F:      Documentation/driver-api/edac.rst
7412 F:      drivers/edac/
7413 F:      include/linux/edac.h
7414
7415 EDAC-DMC520
7416 M:      Lei Wang <lewan@microsoft.com>
7417 L:      linux-edac@vger.kernel.org
7418 S:      Supported
7419 F:      drivers/edac/dmc520_edac.c
7420
7421 EDAC-E752X
7422 M:      Mark Gross <markgross@kernel.org>
7423 L:      linux-edac@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/edac/e752x_edac.c
7426
7427 EDAC-E7XXX
7428 L:      linux-edac@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/edac/e7xxx_edac.c
7431
7432 EDAC-FSL_DDR
7433 M:      York Sun <york.sun@nxp.com>
7434 L:      linux-edac@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/edac/fsl_ddr_edac.*
7437
7438 EDAC-GHES
7439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7440 L:      linux-edac@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/edac/ghes_edac.c
7443
7444 EDAC-I10NM
7445 M:      Tony Luck <tony.luck@intel.com>
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/i10nm_base.c
7449
7450 EDAC-I3000
7451 L:      linux-edac@vger.kernel.org
7452 S:      Orphan
7453 F:      drivers/edac/i3000_edac.c
7454
7455 EDAC-I5000
7456 L:      linux-edac@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/edac/i5000_edac.c
7459
7460 EDAC-I5400
7461 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/i5400_edac.c
7465
7466 EDAC-I7300
7467 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/edac/i7300_edac.c
7471
7472 EDAC-I7CORE
7473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/i7core_edac.c
7477
7478 EDAC-I82443BXGX
7479 M:      Tim Small <tim@buttersideup.com>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/i82443bxgx_edac.c
7483
7484 EDAC-I82975X
7485 M:      "Arvind R." <arvino55@gmail.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/i82975x_edac.c
7489
7490 EDAC-IE31200
7491 M:      Jason Baron <jbaron@akamai.com>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/ie31200_edac.c
7495
7496 EDAC-IGEN6
7497 M:      Tony Luck <tony.luck@intel.com>
7498 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/igen6_edac.c
7502
7503 EDAC-MPC85XX
7504 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/mpc85xx_edac.[ch]
7508
7509 EDAC-NPCM
7510 M:      Marvin Lin <kflin@nuvoton.com>
7511 M:      Stanley Chu <yschu@nuvoton.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7515 F:      drivers/edac/npcm_edac.c
7516
7517 EDAC-PASEMI
7518 M:      Egor Martovetsky <egor@pasemi.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/edac/pasemi_edac.c
7522
7523 EDAC-PND2
7524 M:      Tony Luck <tony.luck@intel.com>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/pnd2_edac.[ch]
7528
7529 EDAC-QCOM
7530 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7531 L:      linux-arm-msm@vger.kernel.org
7532 L:      linux-edac@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/edac/qcom_edac.c
7535
7536 EDAC-R82600
7537 M:      Tim Small <tim@buttersideup.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/r82600_edac.c
7541
7542 EDAC-SBRIDGE
7543 M:      Tony Luck <tony.luck@intel.com>
7544 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/sb_edac.c
7548
7549 EDAC-SKYLAKE
7550 M:      Tony Luck <tony.luck@intel.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/skx_*.[ch]
7554
7555 EDAC-TI
7556 M:      Tero Kristo <kristo@kernel.org>
7557 L:      linux-edac@vger.kernel.org
7558 S:      Odd Fixes
7559 F:      drivers/edac/ti_edac.c
7560
7561 EDIROL UA-101/UA-1000 DRIVER
7562 M:      Clemens Ladisch <clemens@ladisch.de>
7563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7564 S:      Maintained
7565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7566 F:      sound/usb/misc/ua101.c
7567
7568 EFI TEST DRIVER
7569 M:      Ivan Hu <ivan.hu@canonical.com>
7570 M:      Ard Biesheuvel <ardb@kernel.org>
7571 L:      linux-efi@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/firmware/efi/test/
7574
7575 EFI VARIABLE FILESYSTEM
7576 M:      Jeremy Kerr <jk@ozlabs.org>
7577 M:      Ard Biesheuvel <ardb@kernel.org>
7578 L:      linux-efi@vger.kernel.org
7579 S:      Maintained
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7581 F:      fs/efivarfs/
7582
7583 EFIFB FRAMEBUFFER DRIVER
7584 M:      Peter Jones <pjones@redhat.com>
7585 L:      linux-fbdev@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/video/fbdev/efifb.c
7588
7589 EFS FILESYSTEM
7590 S:      Orphan
7591 W:      http://aeschi.ch.eu.org/efs/
7592 F:      fs/efs/
7593
7594 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7595 M:      Douglas Miller <dougmill@linux.ibm.com>
7596 L:      netdev@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/net/ethernet/ibm/ehea/
7599
7600 ELM327 CAN NETWORK DRIVER
7601 M:      Max Staudt <max@enpas.org>
7602 L:      linux-can@vger.kernel.org
7603 S:      Maintained
7604 F:      Documentation/networking/device_drivers/can/can327.rst
7605 F:      drivers/net/can/can327.c
7606
7607 EM28XX VIDEO4LINUX DRIVER
7608 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7609 L:      linux-media@vger.kernel.org
7610 S:      Maintained
7611 W:      https://linuxtv.org
7612 T:      git git://linuxtv.org/media_tree.git
7613 F:      Documentation/admin-guide/media/em28xx*
7614 F:      drivers/media/usb/em28xx/
7615
7616 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7617 M:      Adrian Hunter <adrian.hunter@intel.com>
7618 M:      Ritesh Harjani <riteshh@codeaurora.org>
7619 M:      Asutosh Das <asutoshd@codeaurora.org>
7620 L:      linux-mmc@vger.kernel.org
7621 S:      Supported
7622 F:      drivers/mmc/host/cqhci*
7623
7624 EMS CPC-PCI CAN DRIVER
7625 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7626 M:      support@ems-wuensche.com
7627 L:      linux-can@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/net/can/sja1000/ems_pci.c
7630
7631 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7632 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7633 L:      linux-scsi@vger.kernel.org
7634 S:      Supported
7635 W:      http://www.broadcom.com
7636 F:      drivers/scsi/be2iscsi/
7637
7638 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7639 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7640 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7641 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7642 L:      netdev@vger.kernel.org
7643 S:      Supported
7644 W:      http://www.emulex.com
7645 F:      drivers/net/ethernet/emulex/benet/
7646
7647 EMULEX ONECONNECT ROCE DRIVER
7648 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7649 L:      linux-rdma@vger.kernel.org
7650 S:      Odd Fixes
7651 W:      http://www.broadcom.com
7652 F:      drivers/infiniband/hw/ocrdma/
7653 F:      include/uapi/rdma/ocrdma-abi.h
7654
7655 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7656 M:      James Smart <james.smart@broadcom.com>
7657 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7658 L:      linux-scsi@vger.kernel.org
7659 L:      target-devel@vger.kernel.org
7660 S:      Supported
7661 W:      http://www.broadcom.com
7662 F:      drivers/scsi/elx/
7663
7664 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7665 M:      James Smart <james.smart@broadcom.com>
7666 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7667 L:      linux-scsi@vger.kernel.org
7668 S:      Supported
7669 W:      http://www.broadcom.com
7670 F:      drivers/scsi/lpfc/
7671
7672 ENE CB710 FLASH CARD READER DRIVER
7673 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7674 S:      Maintained
7675 F:      drivers/misc/cb710/
7676 F:      drivers/mmc/host/cb710-mmc.*
7677 F:      include/linux/cb710.h
7678
7679 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7680 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7681 S:      Maintained
7682 F:      drivers/media/rc/ene_ir.*
7683
7684 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7685 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7686 L:      linuxppc-dev@lists.ozlabs.org
7687 S:      Maintained
7688 F:      drivers/tty/ehv_bytechan.c
7689
7690 EPSON S1D13XXX FRAMEBUFFER DRIVER
7691 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7692 S:      Maintained
7693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7694 F:      drivers/video/fbdev/s1d13xxxfb.c
7695 F:      include/video/s1d13xxxfb.h
7696
7697 EROFS FILE SYSTEM
7698 M:      Gao Xiang <xiang@kernel.org>
7699 M:      Chao Yu <chao@kernel.org>
7700 R:      Yue Hu <huyue2@coolpad.com>
7701 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7702 L:      linux-erofs@lists.ozlabs.org
7703 S:      Maintained
7704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7705 F:      Documentation/ABI/testing/sysfs-fs-erofs
7706 F:      Documentation/filesystems/erofs.rst
7707 F:      fs/erofs/
7708 F:      include/trace/events/erofs.h
7709
7710 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7711 M:      Jeff Layton <jlayton@kernel.org>
7712 S:      Maintained
7713 F:      include/linux/errseq.h
7714 F:      lib/errseq.c
7715
7716 ESD CAN/USB DRIVERS
7717 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7718 R:      socketcan@esd.eu
7719 L:      linux-can@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/net/can/usb/esd_usb.c
7722
7723 ET131X NETWORK DRIVER
7724 M:      Mark Einon <mark.einon@gmail.com>
7725 S:      Odd Fixes
7726 F:      drivers/net/ethernet/agere/
7727
7728 ETAS ES58X CAN/USB DRIVER
7729 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7730 L:      linux-can@vger.kernel.org
7731 S:      Maintained
7732 F:      Documentation/networking/devlink/etas_es58x.rst
7733 F:      drivers/net/can/usb/etas_es58x/
7734
7735 ETHERNET BRIDGE
7736 M:      Roopa Prabhu <roopa@nvidia.com>
7737 M:      Nikolay Aleksandrov <razor@blackwall.org>
7738 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7739 L:      netdev@vger.kernel.org
7740 S:      Maintained
7741 W:      http://www.linuxfoundation.org/en/Net:Bridge
7742 F:      include/linux/netfilter_bridge/
7743 F:      net/bridge/
7744
7745 ETHERNET PHY LIBRARY
7746 M:      Andrew Lunn <andrew@lunn.ch>
7747 M:      Heiner Kallweit <hkallweit1@gmail.com>
7748 R:      Russell King <linux@armlinux.org.uk>
7749 L:      netdev@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7752 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7753 F:      Documentation/devicetree/bindings/net/mdio*
7754 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7755 F:      Documentation/networking/phy.rst
7756 F:      drivers/net/mdio/
7757 F:      drivers/net/mdio/acpi_mdio.c
7758 F:      drivers/net/mdio/fwnode_mdio.c
7759 F:      drivers/net/mdio/of_mdio.c
7760 F:      drivers/net/pcs/
7761 F:      drivers/net/phy/
7762 F:      include/dt-bindings/net/qca-ar803x.h
7763 F:      include/linux/*mdio*.h
7764 F:      include/linux/linkmode.h
7765 F:      include/linux/mdio/*.h
7766 F:      include/linux/mii.h
7767 F:      include/linux/of_net.h
7768 F:      include/linux/phy.h
7769 F:      include/linux/phy_fixed.h
7770 F:      include/linux/phylib_stubs.h
7771 F:      include/linux/platform_data/mdio-bcm-unimac.h
7772 F:      include/linux/platform_data/mdio-gpio.h
7773 F:      include/trace/events/mdio.h
7774 F:      include/uapi/linux/mdio.h
7775 F:      include/uapi/linux/mii.h
7776 F:      net/core/of_net.c
7777
7778 EXEC & BINFMT API
7779 R:      Eric Biederman <ebiederm@xmission.com>
7780 R:      Kees Cook <keescook@chromium.org>
7781 L:      linux-mm@kvack.org
7782 S:      Supported
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7784 F:      fs/*binfmt_*.c
7785 F:      fs/exec.c
7786 F:      include/linux/binfmts.h
7787 F:      include/linux/elf.h
7788 F:      include/uapi/linux/binfmts.h
7789 F:      include/uapi/linux/elf.h
7790 F:      tools/testing/selftests/exec/
7791 N:      asm/elf.h
7792 N:      binfmt
7793
7794 EXFAT FILE SYSTEM
7795 M:      Namjae Jeon <linkinjeon@kernel.org>
7796 M:      Sungjong Seo <sj1557.seo@samsung.com>
7797 L:      linux-fsdevel@vger.kernel.org
7798 S:      Maintained
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7800 F:      fs/exfat/
7801
7802 EXT2 FILE SYSTEM
7803 M:      Jan Kara <jack@suse.com>
7804 L:      linux-ext4@vger.kernel.org
7805 S:      Maintained
7806 F:      Documentation/filesystems/ext2.rst
7807 F:      fs/ext2/
7808 F:      include/linux/ext2*
7809
7810 EXT4 FILE SYSTEM
7811 M:      "Theodore Ts'o" <tytso@mit.edu>
7812 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7813 L:      linux-ext4@vger.kernel.org
7814 S:      Maintained
7815 W:      http://ext4.wiki.kernel.org
7816 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7818 F:      Documentation/filesystems/ext4/
7819 F:      fs/ext4/
7820 F:      include/trace/events/ext4.h
7821 F:      include/uapi/linux/ext4.h
7822
7823 Extended Verification Module (EVM)
7824 M:      Mimi Zohar <zohar@linux.ibm.com>
7825 L:      linux-integrity@vger.kernel.org
7826 S:      Supported
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7828 F:      security/integrity/
7829 F:      security/integrity/evm/
7830
7831 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7832 M:      Ard Biesheuvel <ardb@kernel.org>
7833 L:      linux-efi@vger.kernel.org
7834 S:      Maintained
7835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7836 F:      Documentation/admin-guide/efi-stub.rst
7837 F:      arch/*/include/asm/efi.h
7838 F:      arch/*/kernel/efi.c
7839 F:      arch/arm/boot/compressed/efi-header.S
7840 F:      arch/x86/platform/efi/
7841 F:      drivers/firmware/efi/
7842 F:      include/linux/efi*.h
7843
7844 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7845 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7846 M:      Chanwoo Choi <cw00.choi@samsung.com>
7847 L:      linux-kernel@vger.kernel.org
7848 S:      Maintained
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7850 F:      Documentation/devicetree/bindings/extcon/
7851 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7852 F:      drivers/extcon/
7853 F:      include/linux/extcon.h
7854 F:      include/linux/extcon/
7855
7856 EXTRA BOOT CONFIG
7857 M:      Masami Hiramatsu <mhiramat@kernel.org>
7858 L:      linux-kernel@vger.kernel.org
7859 L:      linux-trace-kernel@vger.kernel.org
7860 S:      Maintained
7861 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7863 F:      Documentation/admin-guide/bootconfig.rst
7864 F:      fs/proc/bootconfig.c
7865 F:      include/linux/bootconfig.h
7866 F:      lib/bootconfig-data.S
7867 F:      lib/bootconfig.c
7868 F:      tools/bootconfig/*
7869 F:      tools/bootconfig/scripts/*
7870
7871 EXYNOS DP DRIVER
7872 M:      Jingoo Han <jingoohan1@gmail.com>
7873 L:      dri-devel@lists.freedesktop.org
7874 S:      Maintained
7875 F:      drivers/gpu/drm/exynos/exynos_dp*
7876
7877 EXYNOS SYSMMU (IOMMU) driver
7878 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7879 L:      iommu@lists.linux.dev
7880 S:      Maintained
7881 F:      drivers/iommu/exynos-iommu.c
7882
7883 F2FS FILE SYSTEM
7884 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7885 M:      Chao Yu <chao@kernel.org>
7886 L:      linux-f2fs-devel@lists.sourceforge.net
7887 S:      Maintained
7888 W:      https://f2fs.wiki.kernel.org/
7889 Q:      https://patchwork.kernel.org/project/f2fs/list/
7890 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7892 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7893 F:      Documentation/filesystems/f2fs.rst
7894 F:      fs/f2fs/
7895 F:      include/linux/f2fs_fs.h
7896 F:      include/trace/events/f2fs.h
7897 F:      include/uapi/linux/f2fs.h
7898
7899 F71805F HARDWARE MONITORING DRIVER
7900 M:      Jean Delvare <jdelvare@suse.com>
7901 L:      linux-hwmon@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/hwmon/f71805f.rst
7904 F:      drivers/hwmon/f71805f.c
7905
7906 FADDR2LINE
7907 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7908 S:      Maintained
7909 F:      scripts/faddr2line
7910
7911 FAILOVER MODULE
7912 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7913 L:      netdev@vger.kernel.org
7914 S:      Supported
7915 F:      Documentation/networking/failover.rst
7916 F:      include/net/failover.h
7917 F:      net/core/failover.c
7918
7919 FANOTIFY
7920 M:      Jan Kara <jack@suse.cz>
7921 R:      Amir Goldstein <amir73il@gmail.com>
7922 R:      Matthew Bobrowski <repnop@google.com>
7923 L:      linux-fsdevel@vger.kernel.org
7924 S:      Maintained
7925 F:      fs/notify/fanotify/
7926 F:      include/linux/fanotify.h
7927 F:      include/uapi/linux/fanotify.h
7928
7929 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7930 M:      Linus Walleij <linus.walleij@linaro.org>
7931 L:      linux-usb@vger.kernel.org
7932 S:      Maintained
7933 F:      drivers/usb/fotg210/
7934
7935 FARSYNC SYNCHRONOUS DRIVER
7936 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7937 S:      Supported
7938 W:      http://www.farsite.co.uk/
7939 F:      drivers/net/wan/farsync.*
7940
7941 FAULT INJECTION SUPPORT
7942 M:      Akinobu Mita <akinobu.mita@gmail.com>
7943 S:      Supported
7944 F:      Documentation/fault-injection/
7945 F:      lib/fault-inject.c
7946
7947 FBTFT Framebuffer drivers
7948 L:      dri-devel@lists.freedesktop.org
7949 L:      linux-fbdev@vger.kernel.org
7950 S:      Orphan
7951 F:      drivers/staging/fbtft/
7952
7953 FC0011 TUNER DRIVER
7954 M:      Michael Buesch <m@bues.ch>
7955 L:      linux-media@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/media/tuners/fc0011.c
7958 F:      drivers/media/tuners/fc0011.h
7959
7960 FC2580 MEDIA DRIVER
7961 M:      Antti Palosaari <crope@iki.fi>
7962 L:      linux-media@vger.kernel.org
7963 S:      Maintained
7964 W:      https://linuxtv.org
7965 W:      http://palosaari.fi/linux/
7966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7967 T:      git git://linuxtv.org/anttip/media_tree.git
7968 F:      drivers/media/tuners/fc2580*
7969
7970 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7971 M:      Hannes Reinecke <hare@suse.de>
7972 L:      linux-scsi@vger.kernel.org
7973 S:      Supported
7974 W:      www.Open-FCoE.org
7975 F:      drivers/scsi/fcoe/
7976 F:      drivers/scsi/libfc/
7977 F:      include/scsi/fc/
7978 F:      include/scsi/libfc.h
7979 F:      include/scsi/libfcoe.h
7980 F:      include/uapi/scsi/fc/
7981
7982 FILE LOCKING (flock() and fcntl()/lockf())
7983 M:      Jeff Layton <jlayton@kernel.org>
7984 M:      Chuck Lever <chuck.lever@oracle.com>
7985 L:      linux-fsdevel@vger.kernel.org
7986 S:      Maintained
7987 F:      fs/fcntl.c
7988 F:      fs/locks.c
7989 F:      include/linux/fcntl.h
7990 F:      include/uapi/linux/fcntl.h
7991
7992 FILESYSTEM DIRECT ACCESS (DAX)
7993 M:      Dan Williams <dan.j.williams@intel.com>
7994 R:      Matthew Wilcox <willy@infradead.org>
7995 R:      Jan Kara <jack@suse.cz>
7996 L:      linux-fsdevel@vger.kernel.org
7997 L:      nvdimm@lists.linux.dev
7998 S:      Supported
7999 F:      fs/dax.c
8000 F:      include/linux/dax.h
8001 F:      include/trace/events/fs_dax.h
8002
8003 FILESYSTEMS (VFS and infrastructure)
8004 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8005 M:      Christian Brauner <brauner@kernel.org>
8006 L:      linux-fsdevel@vger.kernel.org
8007 S:      Maintained
8008 F:      fs/*
8009 F:      include/linux/fs.h
8010 F:      include/linux/fs_types.h
8011 F:      include/uapi/linux/fs.h
8012 F:      include/uapi/linux/openat2.h
8013
8014 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8015 M:      Riku Voipio <riku.voipio@iki.fi>
8016 L:      linux-hwmon@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/hwmon/f75375s.c
8019 F:      include/linux/f75375s.h
8020
8021 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8022 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8023 L:      linux-can@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/net/can/usb/f81604.c
8026
8027 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8028 M:      Clemens Ladisch <clemens@ladisch.de>
8029 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8031 S:      Maintained
8032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8033 F:      include/uapi/sound/firewire.h
8034 F:      sound/firewire/
8035
8036 FIREWIRE MEDIA DRIVERS (firedtv)
8037 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8038 L:      linux-media@vger.kernel.org
8039 L:      linux1394-devel@lists.sourceforge.net
8040 S:      Maintained
8041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8042 F:      drivers/media/firewire/
8043
8044 FIREWIRE SBP-2 TARGET
8045 M:      Chris Boot <bootc@bootc.net>
8046 L:      linux-scsi@vger.kernel.org
8047 L:      target-devel@vger.kernel.org
8048 L:      linux1394-devel@lists.sourceforge.net
8049 S:      Maintained
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8051 F:      drivers/target/sbp/
8052
8053 FIREWIRE SUBSYSTEM
8054 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8055 M:      Takashi Sakamoto <takaswie@kernel.org>
8056 L:      linux1394-devel@lists.sourceforge.net
8057 S:      Maintained
8058 W:      http://ieee1394.docs.kernel.org/
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8060 F:      drivers/firewire/
8061 F:      include/linux/firewire.h
8062 F:      include/uapi/linux/firewire*.h
8063 F:      tools/firewire/
8064
8065 FIRMWARE FRAMEWORK FOR ARMV8-A
8066 M:      Sudeep Holla <sudeep.holla@arm.com>
8067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8068 S:      Maintained
8069 F:      drivers/firmware/arm_ffa/
8070 F:      include/linux/arm_ffa.h
8071
8072 FIRMWARE LOADER (request_firmware)
8073 M:      Luis Chamberlain <mcgrof@kernel.org>
8074 M:      Russ Weight <russell.h.weight@intel.com>
8075 L:      linux-kernel@vger.kernel.org
8076 S:      Maintained
8077 F:      Documentation/firmware_class/
8078 F:      drivers/base/firmware_loader/
8079 F:      include/linux/firmware.h
8080
8081 FLEXTIMER FTM-QUADDEC DRIVER
8082 M:      Patrick Havelange <patrick.havelange@essensium.com>
8083 L:      linux-iio@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8086 F:      drivers/counter/ftm-quaddec.c
8087
8088 FLOPPY DRIVER
8089 M:      Denis Efremov <efremov@linux.com>
8090 L:      linux-block@vger.kernel.org
8091 S:      Odd Fixes
8092 F:      drivers/block/floppy.c
8093
8094 FLYSKY FSIA6B RC RECEIVER
8095 M:      Markus Koch <markus@notsyncing.net>
8096 L:      linux-input@vger.kernel.org
8097 S:      Maintained
8098 F:      drivers/input/joystick/fsia6b.c
8099
8100 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8101 M:      Geoffrey D. Bennett <g@b4.vu>
8102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8103 S:      Maintained
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8105 F:      sound/usb/mixer_scarlett_gen2.c
8106
8107 FORCEDETH GIGABIT ETHERNET DRIVER
8108 M:      Rain River <rain.1986.08.12@gmail.com>
8109 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8110 L:      netdev@vger.kernel.org
8111 S:      Maintained
8112 F:      drivers/net/ethernet/nvidia/*
8113
8114 FORTIFY_SOURCE
8115 M:      Kees Cook <keescook@chromium.org>
8116 L:      linux-hardening@vger.kernel.org
8117 S:      Supported
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8119 F:      include/linux/fortify-string.h
8120 F:      lib/fortify_kunit.c
8121 F:      lib/memcpy_kunit.c
8122 F:      lib/strcat_kunit.c
8123 F:      lib/strscpy_kunit.c
8124 F:      lib/test_fortify/*
8125 F:      scripts/test_fortify.sh
8126 K:      \b__NO_FORTIFY\b
8127
8128 FPGA DFL DRIVERS
8129 M:      Wu Hao <hao.wu@intel.com>
8130 R:      Tom Rix <trix@redhat.com>
8131 L:      linux-fpga@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8134 F:      Documentation/fpga/dfl.rst
8135 F:      drivers/fpga/dfl*
8136 F:      drivers/uio/uio_dfl.c
8137 F:      include/linux/dfl.h
8138 F:      include/uapi/linux/fpga-dfl.h
8139
8140 FPGA MANAGER FRAMEWORK
8141 M:      Moritz Fischer <mdf@kernel.org>
8142 M:      Wu Hao <hao.wu@intel.com>
8143 M:      Xu Yilun <yilun.xu@intel.com>
8144 R:      Tom Rix <trix@redhat.com>
8145 L:      linux-fpga@vger.kernel.org
8146 S:      Maintained
8147 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8149 F:      Documentation/devicetree/bindings/fpga/
8150 F:      Documentation/driver-api/fpga/
8151 F:      Documentation/fpga/
8152 F:      drivers/fpga/
8153 F:      include/linux/fpga/
8154
8155 FPU EMULATOR
8156 M:      Bill Metzenthen <billm@melbpc.org.au>
8157 S:      Maintained
8158 W:      https://floatingpoint.billm.au/
8159 F:      arch/x86/math-emu/
8160
8161 FRAMEBUFFER CORE
8162 M:      Daniel Vetter <daniel@ffwll.ch>
8163 S:      Odd Fixes
8164 T:      git git://anongit.freedesktop.org/drm/drm-misc
8165 F:      drivers/video/fbdev/core/
8166
8167 FRAMEBUFFER LAYER
8168 M:      Helge Deller <deller@gmx.de>
8169 L:      linux-fbdev@vger.kernel.org
8170 L:      dri-devel@lists.freedesktop.org
8171 S:      Maintained
8172 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8174 F:      Documentation/fb/
8175 F:      drivers/video/
8176 F:      include/linux/fb.h
8177 F:      include/uapi/linux/fb.h
8178 F:      include/uapi/video/
8179 F:      include/video/
8180
8181 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8182 M:      Horia Geantă <horia.geanta@nxp.com>
8183 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8184 M:      Gaurav Jain <gaurav.jain@nxp.com>
8185 L:      linux-crypto@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8188 F:      drivers/crypto/caam/
8189
8190 FREESCALE COLDFIRE M5441X MMC DRIVER
8191 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8192 L:      linux-mmc@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8195 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8196
8197 FREESCALE DIU FRAMEBUFFER DRIVER
8198 M:      Timur Tabi <timur@kernel.org>
8199 L:      linux-fbdev@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/video/fbdev/fsl-diu-fb.*
8202
8203 FREESCALE DMA DRIVER
8204 M:      Li Yang <leoyang.li@nxp.com>
8205 M:      Zhang Wei <zw@zh-kernel.org>
8206 L:      linuxppc-dev@lists.ozlabs.org
8207 S:      Maintained
8208 F:      drivers/dma/fsldma.*
8209
8210 FREESCALE DSPI DRIVER
8211 M:      Vladimir Oltean <olteanv@gmail.com>
8212 L:      linux-spi@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8215 F:      drivers/spi/spi-fsl-dspi.c
8216 F:      include/linux/spi/spi-fsl-dspi.h
8217
8218 FREESCALE ENETC ETHERNET DRIVERS
8219 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8220 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8221 L:      netdev@vger.kernel.org
8222 S:      Maintained
8223 F:      drivers/net/ethernet/freescale/enetc/
8224
8225 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8226 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8227 L:      netdev@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8230 F:      drivers/net/ethernet/freescale/gianfar*
8231
8232 FREESCALE GPMI NAND DRIVER
8233 M:      Han Xu <han.xu@nxp.com>
8234 L:      linux-mtd@lists.infradead.org
8235 S:      Maintained
8236 F:      drivers/mtd/nand/raw/gpmi-nand/*
8237
8238 FREESCALE I2C CPM DRIVER
8239 M:      Jochen Friedrich <jochen@scram.de>
8240 L:      linuxppc-dev@lists.ozlabs.org
8241 L:      linux-i2c@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/i2c/busses/i2c-cpm.c
8244
8245 FREESCALE IMX / MXC FEC DRIVER
8246 M:      Wei Fang <wei.fang@nxp.com>
8247 R:      Shenwei Wang <shenwei.wang@nxp.com>
8248 R:      Clark Wang <xiaoning.wang@nxp.com>
8249 R:      NXP Linux Team <linux-imx@nxp.com>
8250 L:      netdev@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8253 F:      drivers/net/ethernet/freescale/fec.h
8254 F:      drivers/net/ethernet/freescale/fec_main.c
8255 F:      drivers/net/ethernet/freescale/fec_ptp.c
8256
8257 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8258 M:      Sascha Hauer <s.hauer@pengutronix.de>
8259 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8260 L:      linux-fbdev@vger.kernel.org
8261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8262 S:      Maintained
8263 F:      drivers/video/fbdev/imxfb.c
8264
8265 FREESCALE IMX DDR PMU DRIVER
8266 M:      Frank Li <Frank.li@nxp.com>
8267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8268 S:      Maintained
8269 F:      Documentation/admin-guide/perf/imx-ddr.rst
8270 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8271 F:      drivers/perf/fsl_imx8_ddr_perf.c
8272
8273 FREESCALE IMX I2C DRIVER
8274 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8275 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8276 L:      linux-i2c@vger.kernel.org
8277 S:      Maintained
8278 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8279 F:      drivers/i2c/busses/i2c-imx.c
8280
8281 FREESCALE IMX LPI2C DRIVER
8282 M:      Dong Aisheng <aisheng.dong@nxp.com>
8283 L:      linux-i2c@vger.kernel.org
8284 L:      linux-imx@nxp.com
8285 S:      Maintained
8286 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8287 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8288
8289 FREESCALE MPC I2C DRIVER
8290 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8294 F:      drivers/i2c/busses/i2c-mpc.c
8295
8296 FREESCALE QORIQ DPAA ETHERNET DRIVER
8297 M:      Madalin Bucur <madalin.bucur@nxp.com>
8298 L:      netdev@vger.kernel.org
8299 S:      Maintained
8300 F:      drivers/net/ethernet/freescale/dpaa
8301
8302 FREESCALE QORIQ DPAA FMAN DRIVER
8303 M:      Madalin Bucur <madalin.bucur@nxp.com>
8304 R:      Sean Anderson <sean.anderson@seco.com>
8305 L:      netdev@vger.kernel.org
8306 S:      Maintained
8307 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8308 F:      drivers/net/ethernet/freescale/fman
8309
8310 FREESCALE QORIQ PTP CLOCK DRIVER
8311 M:      Yangbo Lu <yangbo.lu@nxp.com>
8312 L:      netdev@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8315 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8316 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8317 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8318 F:      drivers/ptp/ptp_qoriq.c
8319 F:      drivers/ptp/ptp_qoriq_debugfs.c
8320 F:      include/linux/fsl/ptp_qoriq.h
8321
8322 FREESCALE QUAD SPI DRIVER
8323 M:      Han Xu <han.xu@nxp.com>
8324 L:      linux-spi@vger.kernel.org
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8327 F:      drivers/spi/spi-fsl-qspi.c
8328
8329 FREESCALE QUICC ENGINE LIBRARY
8330 M:      Qiang Zhao <qiang.zhao@nxp.com>
8331 L:      linuxppc-dev@lists.ozlabs.org
8332 S:      Maintained
8333 F:      drivers/soc/fsl/qe/
8334 F:      include/soc/fsl/qe/
8335
8336 FREESCALE QUICC ENGINE QMC DRIVER
8337 M:      Herve Codina <herve.codina@bootlin.com>
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 S:      Maintained
8340 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8341 F:      drivers/soc/fsl/qe/qmc.c
8342 F:      include/soc/fsl/qe/qmc.h
8343
8344 FREESCALE QUICC ENGINE TSA DRIVER
8345 M:      Herve Codina <herve.codina@bootlin.com>
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8349 F:      drivers/soc/fsl/qe/tsa.c
8350 F:      drivers/soc/fsl/qe/tsa.h
8351 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8352
8353 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8354 M:      Li Yang <leoyang.li@nxp.com>
8355 L:      netdev@vger.kernel.org
8356 L:      linuxppc-dev@lists.ozlabs.org
8357 S:      Maintained
8358 F:      drivers/net/ethernet/freescale/ucc_geth*
8359
8360 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8361 M:      Zhao Qiang <qiang.zhao@nxp.com>
8362 L:      netdev@vger.kernel.org
8363 L:      linuxppc-dev@lists.ozlabs.org
8364 S:      Maintained
8365 F:      drivers/net/wan/fsl_ucc_hdlc*
8366
8367 FREESCALE QUICC ENGINE UCC UART DRIVER
8368 M:      Timur Tabi <timur@kernel.org>
8369 L:      linuxppc-dev@lists.ozlabs.org
8370 S:      Maintained
8371 F:      drivers/tty/serial/ucc_uart.c
8372
8373 FREESCALE SOC DRIVERS
8374 M:      Li Yang <leoyang.li@nxp.com>
8375 L:      linuxppc-dev@lists.ozlabs.org
8376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8377 S:      Maintained
8378 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8379 F:      Documentation/devicetree/bindings/soc/fsl/
8380 F:      drivers/soc/fsl/
8381 F:      include/linux/fsl/
8382 F:      include/soc/fsl/
8383
8384 FREESCALE SOC FS_ENET DRIVER
8385 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8386 L:      linuxppc-dev@lists.ozlabs.org
8387 L:      netdev@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/net/ethernet/freescale/fs_enet/
8390
8391 FREESCALE SOC SOUND DRIVERS
8392 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8393 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8394 R:      Fabio Estevam <festevam@gmail.com>
8395 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8397 L:      linuxppc-dev@lists.ozlabs.org
8398 S:      Maintained
8399 F:      sound/soc/fsl/fsl*
8400 F:      sound/soc/fsl/imx*
8401 F:      sound/soc/fsl/mpc8610_hpcd.c
8402
8403 FREESCALE SOC SOUND QMC DRIVER
8404 M:      Herve Codina <herve.codina@bootlin.com>
8405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8406 L:      linuxppc-dev@lists.ozlabs.org
8407 S:      Maintained
8408 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8409 F:      sound/soc/fsl/fsl_qmc_audio.c
8410
8411 FREESCALE USB PERIPHERAL DRIVERS
8412 M:      Li Yang <leoyang.li@nxp.com>
8413 L:      linux-usb@vger.kernel.org
8414 L:      linuxppc-dev@lists.ozlabs.org
8415 S:      Maintained
8416 F:      drivers/usb/gadget/udc/fsl*
8417
8418 FREESCALE USB PHY DRIVER
8419 M:      Ran Wang <ran.wang_1@nxp.com>
8420 L:      linux-usb@vger.kernel.org
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 S:      Maintained
8423 F:      drivers/usb/phy/phy-fsl-usb*
8424
8425 FREEVXFS FILESYSTEM
8426 M:      Christoph Hellwig <hch@infradead.org>
8427 S:      Maintained
8428 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8429 F:      fs/freevxfs/
8430
8431 FREEZER
8432 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8433 M:      Pavel Machek <pavel@ucw.cz>
8434 L:      linux-pm@vger.kernel.org
8435 S:      Supported
8436 F:      Documentation/power/freezing-of-tasks.rst
8437 F:      include/linux/freezer.h
8438 F:      kernel/freezer.c
8439
8440 FRONTSWAP API
8441 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8442 L:      linux-kernel@vger.kernel.org
8443 S:      Maintained
8444 F:      include/linux/frontswap.h
8445 F:      mm/frontswap.c
8446
8447 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8448 M:      David Howells <dhowells@redhat.com>
8449 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8450 S:      Supported
8451 F:      Documentation/filesystems/caching/
8452 F:      fs/fscache/
8453 F:      include/linux/fscache*.h
8454
8455 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8456 M:      Eric Biggers <ebiggers@kernel.org>
8457 M:      Theodore Y. Ts'o <tytso@mit.edu>
8458 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8459 L:      linux-fscrypt@vger.kernel.org
8460 S:      Supported
8461 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8462 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8463 F:      Documentation/filesystems/fscrypt.rst
8464 F:      fs/crypto/
8465 F:      include/linux/fscrypt.h
8466 F:      include/uapi/linux/fscrypt.h
8467
8468 FSI SUBSYSTEM
8469 M:      Jeremy Kerr <jk@ozlabs.org>
8470 M:      Joel Stanley <joel@jms.id.au>
8471 R:      Alistar Popple <alistair@popple.id.au>
8472 R:      Eddie James <eajames@linux.ibm.com>
8473 L:      linux-fsi@lists.ozlabs.org
8474 S:      Supported
8475 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8477 F:      drivers/fsi/
8478 F:      include/linux/fsi*.h
8479 F:      include/trace/events/fsi*.h
8480
8481 FSI-ATTACHED I2C DRIVER
8482 M:      Eddie James <eajames@linux.ibm.com>
8483 L:      linux-i2c@vger.kernel.org
8484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8485 S:      Maintained
8486 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8487 F:      drivers/i2c/busses/i2c-fsi.c
8488
8489 FSI-ATTACHED SPI DRIVER
8490 M:      Eddie James <eajames@linux.ibm.com>
8491 L:      linux-spi@vger.kernel.org
8492 S:      Maintained
8493 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8494 F:      drivers/spi/spi-fsi.c
8495
8496 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8497 M:      Jan Kara <jack@suse.cz>
8498 R:      Amir Goldstein <amir73il@gmail.com>
8499 L:      linux-fsdevel@vger.kernel.org
8500 S:      Maintained
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8502 F:      fs/notify/
8503 F:      include/linux/fsnotify*.h
8504
8505 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8506 M:      Eric Biggers <ebiggers@kernel.org>
8507 M:      Theodore Y. Ts'o <tytso@mit.edu>
8508 L:      fsverity@lists.linux.dev
8509 S:      Supported
8510 Q:      https://patchwork.kernel.org/project/fsverity/list/
8511 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8512 F:      Documentation/filesystems/fsverity.rst
8513 F:      fs/verity/
8514 F:      include/linux/fsverity.h
8515 F:      include/uapi/linux/fsverity.h
8516
8517 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8518 M:      Michael Zaidman <michael.zaidman@gmail.com>
8519 L:      linux-i2c@vger.kernel.org
8520 L:      linux-input@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/hid/hid-ft260.c
8523
8524 FUJITSU LAPTOP EXTRAS
8525 M:      Jonathan Woithe <jwoithe@just42.net>
8526 L:      platform-driver-x86@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/platform/x86/fujitsu-laptop.c
8529
8530 FUJITSU TABLET EXTRAS
8531 M:      Robert Gerlach <khnz@gmx.de>
8532 L:      platform-driver-x86@vger.kernel.org
8533 S:      Maintained
8534 F:      drivers/platform/x86/fujitsu-tablet.c
8535
8536 FUNCTION HOOKS (FTRACE)
8537 M:      Steven Rostedt <rostedt@goodmis.org>
8538 M:      Masami Hiramatsu <mhiramat@kernel.org>
8539 R:      Mark Rutland <mark.rutland@arm.com>
8540 L:      linux-kernel@vger.kernel.org
8541 L:      linux-trace-kernel@vger.kernel.org
8542 S:      Maintained
8543 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8545 F:      Documentation/trace/ftrace*
8546 F:      arch/*/*/*/*ftrace*
8547 F:      arch/*/*/*ftrace*
8548 F:      include/*/ftrace.h
8549 F:      kernel/trace/fgraph.c
8550 F:      kernel/trace/ftrace*
8551 F:      samples/ftrace
8552
8553 FUNGIBLE ETHERNET DRIVERS
8554 M:      Dimitris Michailidis <dmichail@fungible.com>
8555 L:      netdev@vger.kernel.org
8556 S:      Supported
8557 F:      drivers/net/ethernet/fungible/
8558
8559 FUSE: FILESYSTEM IN USERSPACE
8560 M:      Miklos Szeredi <miklos@szeredi.hu>
8561 L:      linux-fsdevel@vger.kernel.org
8562 S:      Maintained
8563 W:      https://github.com/libfuse/
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8565 F:      Documentation/filesystems/fuse.rst
8566 F:      fs/fuse/
8567 F:      include/uapi/linux/fuse.h
8568
8569 FUTEX SUBSYSTEM
8570 M:      Thomas Gleixner <tglx@linutronix.de>
8571 M:      Ingo Molnar <mingo@redhat.com>
8572 R:      Peter Zijlstra <peterz@infradead.org>
8573 R:      Darren Hart <dvhart@infradead.org>
8574 R:      Davidlohr Bueso <dave@stgolabs.net>
8575 R:      André Almeida <andrealmeid@igalia.com>
8576 L:      linux-kernel@vger.kernel.org
8577 S:      Maintained
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8579 F:      Documentation/locking/*futex*
8580 F:      include/asm-generic/futex.h
8581 F:      include/linux/futex.h
8582 F:      include/uapi/linux/futex.h
8583 F:      kernel/futex/*
8584 F:      tools/perf/bench/futex*
8585 F:      tools/testing/selftests/futex/
8586
8587 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8588 M:      Tim Harvey <tharvey@gateworks.com>
8589 S:      Maintained
8590 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8591 F:      Documentation/hwmon/gsc-hwmon.rst
8592 F:      drivers/hwmon/gsc-hwmon.c
8593 F:      drivers/mfd/gateworks-gsc.c
8594 F:      include/linux/mfd/gsc.h
8595 F:      include/linux/platform_data/gsc_hwmon.h
8596
8597 GCC PLUGINS
8598 M:      Kees Cook <keescook@chromium.org>
8599 L:      linux-hardening@vger.kernel.org
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8602 F:      Documentation/kbuild/gcc-plugins.rst
8603 F:      scripts/Makefile.gcc-plugins
8604 F:      scripts/gcc-plugins/
8605
8606 GCOV BASED KERNEL PROFILING
8607 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8608 S:      Maintained
8609 F:      Documentation/dev-tools/gcov.rst
8610 F:      kernel/gcov/
8611
8612 GDB KERNEL DEBUGGING HELPER SCRIPTS
8613 M:      Jan Kiszka <jan.kiszka@siemens.com>
8614 M:      Kieran Bingham <kbingham@kernel.org>
8615 S:      Supported
8616 F:      scripts/gdb/
8617
8618 GEMINI CRYPTO DRIVER
8619 M:      Corentin Labbe <clabbe@baylibre.com>
8620 L:      linux-crypto@vger.kernel.org
8621 S:      Maintained
8622 F:      drivers/crypto/gemini/
8623
8624 GEMTEK FM RADIO RECEIVER DRIVER
8625 M:      Hans Verkuil <hverkuil@xs4all.nl>
8626 L:      linux-media@vger.kernel.org
8627 S:      Maintained
8628 W:      https://linuxtv.org
8629 T:      git git://linuxtv.org/media_tree.git
8630 F:      drivers/media/radio/radio-gemtek*
8631
8632 GENERIC ARCHITECTURE TOPOLOGY
8633 M:      Sudeep Holla <sudeep.holla@arm.com>
8634 L:      linux-kernel@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/base/arch_topology.c
8637 F:      include/linux/arch_topology.h
8638
8639 GENERIC ENTRY CODE
8640 M:      Thomas Gleixner <tglx@linutronix.de>
8641 M:      Peter Zijlstra <peterz@infradead.org>
8642 M:      Andy Lutomirski <luto@kernel.org>
8643 L:      linux-kernel@vger.kernel.org
8644 S:      Maintained
8645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8646 F:      include/linux/entry-common.h
8647 F:      include/linux/entry-kvm.h
8648 F:      kernel/entry/
8649
8650 GENERIC GPIO I2C DRIVER
8651 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8652 S:      Supported
8653 F:      drivers/i2c/busses/i2c-gpio.c
8654 F:      include/linux/platform_data/i2c-gpio.h
8655
8656 GENERIC GPIO I2C MULTIPLEXER DRIVER
8657 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8658 L:      linux-i2c@vger.kernel.org
8659 S:      Supported
8660 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8661 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8662 F:      include/linux/platform_data/i2c-mux-gpio.h
8663
8664 GENERIC HDLC (WAN) DRIVERS
8665 M:      Krzysztof Halasa <khc@pm.waw.pl>
8666 S:      Maintained
8667 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8668 F:      drivers/net/wan/c101.c
8669 F:      drivers/net/wan/hd6457*
8670 F:      drivers/net/wan/hdlc*
8671 F:      drivers/net/wan/n2.c
8672 F:      drivers/net/wan/pc300too.c
8673 F:      drivers/net/wan/pci200syn.c
8674 F:      drivers/net/wan/wanxl*
8675
8676 GENERIC INCLUDE/ASM HEADER FILES
8677 M:      Arnd Bergmann <arnd@arndb.de>
8678 L:      linux-arch@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8681 F:      include/asm-generic/
8682 F:      include/uapi/asm-generic/
8683
8684 GENERIC PHY FRAMEWORK
8685 M:      Vinod Koul <vkoul@kernel.org>
8686 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8687 L:      linux-phy@lists.infradead.org
8688 S:      Supported
8689 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8691 F:      Documentation/devicetree/bindings/phy/
8692 F:      drivers/phy/
8693 F:      include/dt-bindings/phy/
8694 F:      include/linux/phy/
8695
8696 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8697 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8698 S:      Supported
8699 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8700
8701 GENERIC PM DOMAINS
8702 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8703 M:      Kevin Hilman <khilman@kernel.org>
8704 M:      Ulf Hansson <ulf.hansson@linaro.org>
8705 L:      linux-pm@vger.kernel.org
8706 S:      Supported
8707 F:      Documentation/devicetree/bindings/power/power?domain*
8708 F:      drivers/base/power/domain*.c
8709 F:      include/linux/pm_domain.h
8710
8711 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8712 M:      Eugen Hristev <eugen.hristev@microchip.com>
8713 L:      linux-input@vger.kernel.org
8714 S:      Maintained
8715 F:      drivers/input/touchscreen/resistive-adc-touch.c
8716
8717 GENERIC STRING LIBRARY
8718 M:      Kees Cook <keescook@chromium.org>
8719 R:      Andy Shevchenko <andy@kernel.org>
8720 L:      linux-hardening@vger.kernel.org
8721 S:      Supported
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8723 F:      include/linux/string.h
8724 F:      include/linux/string_choices.h
8725 F:      include/linux/string_helpers.h
8726 F:      lib/string.c
8727 F:      lib/string_helpers.c
8728 F:      lib/test-string_helpers.c
8729 F:      lib/test_string.c
8730
8731 GENERIC UIO DRIVER FOR PCI DEVICES
8732 M:      "Michael S. Tsirkin" <mst@redhat.com>
8733 L:      kvm@vger.kernel.org
8734 S:      Supported
8735 F:      drivers/uio/uio_pci_generic.c
8736
8737 GENERIC VDSO LIBRARY
8738 M:      Andy Lutomirski <luto@kernel.org>
8739 M:      Thomas Gleixner <tglx@linutronix.de>
8740 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8741 L:      linux-kernel@vger.kernel.org
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8744 F:      include/asm-generic/vdso/vsyscall.h
8745 F:      include/vdso/
8746 F:      kernel/time/vsyscall.c
8747 F:      lib/vdso/
8748
8749 GENWQE (IBM Generic Workqueue Card)
8750 M:      Frank Haverkamp <haver@linux.ibm.com>
8751 S:      Supported
8752 F:      drivers/misc/genwqe/
8753
8754 GET_MAINTAINER SCRIPT
8755 M:      Joe Perches <joe@perches.com>
8756 S:      Maintained
8757 F:      scripts/get_maintainer.pl
8758
8759 GFS2 FILE SYSTEM
8760 M:      Bob Peterson <rpeterso@redhat.com>
8761 M:      Andreas Gruenbacher <agruenba@redhat.com>
8762 L:      cluster-devel@redhat.com
8763 S:      Supported
8764 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8766 F:      Documentation/filesystems/gfs2*
8767 F:      fs/gfs2/
8768 F:      include/uapi/linux/gfs2_ondisk.h
8769
8770 GIGABYTE WMI DRIVER
8771 M:      Thomas Weißschuh <thomas@weissschuh.net>
8772 L:      platform-driver-x86@vger.kernel.org
8773 S:      Maintained
8774 F:      drivers/platform/x86/gigabyte-wmi.c
8775
8776 GNSS SUBSYSTEM
8777 M:      Johan Hovold <johan@kernel.org>
8778 S:      Maintained
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8780 F:      Documentation/ABI/testing/sysfs-class-gnss
8781 F:      Documentation/devicetree/bindings/gnss/
8782 F:      drivers/gnss/
8783 F:      include/linux/gnss.h
8784
8785 GO7007 MPEG CODEC
8786 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8787 L:      linux-media@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/media/usb/go7007/
8790
8791 GOODIX TOUCHSCREEN
8792 M:      Bastien Nocera <hadess@hadess.net>
8793 M:      Hans de Goede <hdegoede@redhat.com>
8794 L:      linux-input@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/input/touchscreen/goodix*
8797
8798 GOOGLE ETHERNET DRIVERS
8799 M:      Jeroen de Borst <jeroendb@google.com>
8800 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8801 R:      Shailend Chand <shailend@google.com>
8802 L:      netdev@vger.kernel.org
8803 S:      Supported
8804 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8805 F:      drivers/net/ethernet/google
8806
8807 GOOGLE FIRMWARE DRIVERS
8808 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8809 R:      Brian Norris <briannorris@chromium.org>
8810 R:      Julius Werner <jwerner@chromium.org>
8811 L:      chrome-platform@lists.linux.dev
8812 S:      Maintained
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8814 F:      drivers/firmware/google/
8815
8816 GPD POCKET FAN DRIVER
8817 M:      Hans de Goede <hdegoede@redhat.com>
8818 L:      platform-driver-x86@vger.kernel.org
8819 S:      Maintained
8820 F:      drivers/platform/x86/gpd-pocket-fan.c
8821
8822 GPIO ACPI SUPPORT
8823 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8824 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8825 L:      linux-gpio@vger.kernel.org
8826 L:      linux-acpi@vger.kernel.org
8827 S:      Supported
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8829 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8830 F:      drivers/gpio/gpiolib-acpi.c
8831 F:      drivers/gpio/gpiolib-acpi.h
8832
8833 GPIO AGGREGATOR
8834 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8835 L:      linux-gpio@vger.kernel.org
8836 S:      Supported
8837 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8838 F:      drivers/gpio/gpio-aggregator.c
8839
8840 GPIO IR Transmitter
8841 M:      Sean Young <sean@mess.org>
8842 L:      linux-media@vger.kernel.org
8843 S:      Maintained
8844 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8845 F:      drivers/media/rc/gpio-ir-tx.c
8846
8847 GPIO MOCKUP DRIVER
8848 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8849 L:      linux-gpio@vger.kernel.org
8850 S:      Maintained
8851 F:      drivers/gpio/gpio-mockup.c
8852 F:      tools/testing/selftests/gpio/
8853
8854 GPIO REGMAP
8855 R:      Michael Walle <michael@walle.cc>
8856 S:      Maintained
8857 F:      drivers/gpio/gpio-regmap.c
8858 F:      include/linux/gpio/regmap.h
8859 K:      (devm_)?gpio_regmap_(un)?register
8860
8861 GPIO SUBSYSTEM
8862 M:      Linus Walleij <linus.walleij@linaro.org>
8863 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8864 R:      Andy Shevchenko <andy@kernel.org>
8865 L:      linux-gpio@vger.kernel.org
8866 S:      Maintained
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8868 F:      Documentation/ABI/obsolete/sysfs-gpio
8869 F:      Documentation/ABI/testing/gpio-cdev
8870 F:      Documentation/admin-guide/gpio/
8871 F:      Documentation/devicetree/bindings/gpio/
8872 F:      Documentation/driver-api/gpio/
8873 F:      drivers/gpio/
8874 F:      include/dt-bindings/gpio/
8875 F:      include/linux/gpio.h
8876 F:      include/linux/gpio/
8877 F:      include/linux/of_gpio.h
8878 F:      include/uapi/linux/gpio.h
8879 F:      tools/gpio/
8880
8881 GRE DEMULTIPLEXER DRIVER
8882 M:      Dmitry Kozlov <xeb@mail.ru>
8883 L:      netdev@vger.kernel.org
8884 S:      Maintained
8885 F:      include/net/gre.h
8886 F:      net/ipv4/gre_demux.c
8887 F:      net/ipv4/gre_offload.c
8888
8889 GRETH 10/100/1G Ethernet MAC device driver
8890 M:      Andreas Larsson <andreas@gaisler.com>
8891 L:      netdev@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/net/ethernet/aeroflex/
8894
8895 GREYBUS AUDIO PROTOCOLS DRIVERS
8896 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8897 M:      Mark Greer <mgreer@animalcreek.com>
8898 S:      Maintained
8899 F:      drivers/staging/greybus/audio_apbridgea.c
8900 F:      drivers/staging/greybus/audio_apbridgea.h
8901 F:      drivers/staging/greybus/audio_codec.c
8902 F:      drivers/staging/greybus/audio_codec.h
8903 F:      drivers/staging/greybus/audio_gb.c
8904 F:      drivers/staging/greybus/audio_manager.c
8905 F:      drivers/staging/greybus/audio_manager.h
8906 F:      drivers/staging/greybus/audio_manager_module.c
8907 F:      drivers/staging/greybus/audio_manager_private.h
8908 F:      drivers/staging/greybus/audio_manager_sysfs.c
8909 F:      drivers/staging/greybus/audio_module.c
8910 F:      drivers/staging/greybus/audio_topology.c
8911
8912 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8913 M:      Viresh Kumar <vireshk@kernel.org>
8914 S:      Maintained
8915 F:      drivers/staging/greybus/authentication.c
8916 F:      drivers/staging/greybus/bootrom.c
8917 F:      drivers/staging/greybus/firmware.h
8918 F:      drivers/staging/greybus/fw-core.c
8919 F:      drivers/staging/greybus/fw-download.c
8920 F:      drivers/staging/greybus/fw-management.c
8921 F:      drivers/staging/greybus/greybus_authentication.h
8922 F:      drivers/staging/greybus/greybus_firmware.h
8923 F:      drivers/staging/greybus/hid.c
8924 F:      drivers/staging/greybus/i2c.c
8925 F:      drivers/staging/greybus/spi.c
8926 F:      drivers/staging/greybus/spilib.c
8927 F:      drivers/staging/greybus/spilib.h
8928
8929 GREYBUS LOOPBACK DRIVER
8930 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8931 S:      Maintained
8932 F:      drivers/staging/greybus/loopback.c
8933
8934 GREYBUS PLATFORM DRIVERS
8935 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8936 S:      Maintained
8937 F:      drivers/staging/greybus/arche-apb-ctrl.c
8938 F:      drivers/staging/greybus/arche-platform.c
8939 F:      drivers/staging/greybus/arche_platform.h
8940
8941 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8942 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8943 S:      Maintained
8944 F:      drivers/staging/greybus/gpio.c
8945 F:      drivers/staging/greybus/light.c
8946 F:      drivers/staging/greybus/power_supply.c
8947 F:      drivers/staging/greybus/sdio.c
8948 F:      drivers/staging/greybus/spi.c
8949 F:      drivers/staging/greybus/spilib.c
8950
8951 GREYBUS SUBSYSTEM
8952 M:      Johan Hovold <johan@kernel.org>
8953 M:      Alex Elder <elder@kernel.org>
8954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8955 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8956 S:      Maintained
8957 F:      drivers/greybus/
8958 F:      drivers/staging/greybus/
8959 F:      include/linux/greybus.h
8960 F:      include/linux/greybus/
8961
8962 GREYBUS UART PROTOCOLS DRIVERS
8963 M:      David Lin <dtwlin@gmail.com>
8964 S:      Maintained
8965 F:      drivers/staging/greybus/log.c
8966 F:      drivers/staging/greybus/uart.c
8967
8968 GS1662 VIDEO SERIALIZER
8969 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8970 L:      linux-media@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://linuxtv.org/media_tree.git
8973 F:      drivers/media/spi/gs1662.c
8974
8975 GSPCA FINEPIX SUBDRIVER
8976 M:      Frank Zago <frank@zago.net>
8977 L:      linux-media@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://linuxtv.org/media_tree.git
8980 F:      drivers/media/usb/gspca/finepix.c
8981
8982 GSPCA GL860 SUBDRIVER
8983 M:      Olivier Lorin <o.lorin@laposte.net>
8984 L:      linux-media@vger.kernel.org
8985 S:      Maintained
8986 T:      git git://linuxtv.org/media_tree.git
8987 F:      drivers/media/usb/gspca/gl860/
8988
8989 GSPCA M5602 SUBDRIVER
8990 M:      Erik Andren <erik.andren@gmail.com>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 T:      git git://linuxtv.org/media_tree.git
8994 F:      drivers/media/usb/gspca/m5602/
8995
8996 GSPCA PAC207 SONIXB SUBDRIVER
8997 M:      Hans Verkuil <hverkuil@xs4all.nl>
8998 L:      linux-media@vger.kernel.org
8999 S:      Odd Fixes
9000 T:      git git://linuxtv.org/media_tree.git
9001 F:      drivers/media/usb/gspca/pac207.c
9002
9003 GSPCA SN9C20X SUBDRIVER
9004 M:      Brian Johnson <brijohn@gmail.com>
9005 L:      linux-media@vger.kernel.org
9006 S:      Maintained
9007 T:      git git://linuxtv.org/media_tree.git
9008 F:      drivers/media/usb/gspca/sn9c20x.c
9009
9010 GSPCA T613 SUBDRIVER
9011 M:      Leandro Costantino <lcostantino@gmail.com>
9012 L:      linux-media@vger.kernel.org
9013 S:      Maintained
9014 T:      git git://linuxtv.org/media_tree.git
9015 F:      drivers/media/usb/gspca/t613.c
9016
9017 GSPCA USB WEBCAM DRIVER
9018 M:      Hans Verkuil <hverkuil@xs4all.nl>
9019 L:      linux-media@vger.kernel.org
9020 S:      Odd Fixes
9021 T:      git git://linuxtv.org/media_tree.git
9022 F:      drivers/media/usb/gspca/
9023
9024 GTP (GPRS Tunneling Protocol)
9025 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9026 M:      Harald Welte <laforge@gnumonks.org>
9027 L:      osmocom-net-gprs@lists.osmocom.org
9028 S:      Maintained
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9030 F:      drivers/net/gtp.c
9031
9032 GUID PARTITION TABLE (GPT)
9033 M:      Davidlohr Bueso <dave@stgolabs.net>
9034 L:      linux-efi@vger.kernel.org
9035 S:      Maintained
9036 F:      block/partitions/efi.*
9037
9038 HABANALABS PCI DRIVER
9039 M:      Oded Gabbay <ogabbay@kernel.org>
9040 L:      dri-devel@lists.freedesktop.org
9041 S:      Supported
9042 C:      irc://irc.oftc.net/dri-devel
9043 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9044 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9045 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9046 F:      drivers/accel/habanalabs/
9047 F:      include/trace/events/habanalabs.h
9048 F:      include/uapi/drm/habanalabs_accel.h
9049
9050 HACKRF MEDIA DRIVER
9051 M:      Antti Palosaari <crope@iki.fi>
9052 L:      linux-media@vger.kernel.org
9053 S:      Maintained
9054 W:      https://linuxtv.org
9055 W:      http://palosaari.fi/linux/
9056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9057 T:      git git://linuxtv.org/anttip/media_tree.git
9058 F:      drivers/media/usb/hackrf/
9059
9060 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9061 M:      Chuck Lever <chuck.lever@oracle.com>
9062 L:      kernel-tls-handshake@lists.linux.dev
9063 L:      netdev@vger.kernel.org
9064 S:      Maintained
9065 F:      Documentation/netlink/specs/handshake.yaml
9066 F:      Documentation/networking/tls-handshake.rst
9067 F:      include/net/handshake.h
9068 F:      include/trace/events/handshake.h
9069 F:      net/handshake/
9070
9071 HANTRO VPU CODEC DRIVER
9072 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9073 M:      Philipp Zabel <p.zabel@pengutronix.de>
9074 L:      linux-media@vger.kernel.org
9075 L:      linux-rockchip@lists.infradead.org
9076 S:      Maintained
9077 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9078 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9079 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9080 F:      drivers/media/platform/verisilicon/
9081
9082 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9083 M:      Frank Seidel <frank@f-seidel.de>
9084 L:      platform-driver-x86@vger.kernel.org
9085 S:      Maintained
9086 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9087 F:      drivers/platform/x86/hdaps.c
9088
9089 HARDWARE MONITORING
9090 M:      Jean Delvare <jdelvare@suse.com>
9091 M:      Guenter Roeck <linux@roeck-us.net>
9092 L:      linux-hwmon@vger.kernel.org
9093 S:      Maintained
9094 W:      http://hwmon.wiki.kernel.org/
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9096 F:      Documentation/ABI/testing/sysfs-class-hwmon
9097 F:      Documentation/devicetree/bindings/hwmon/
9098 F:      Documentation/hwmon/
9099 F:      drivers/hwmon/
9100 F:      include/linux/hwmon*.h
9101 F:      include/trace/events/hwmon*.h
9102 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9103
9104 HARDWARE RANDOM NUMBER GENERATOR CORE
9105 M:      Olivia Mackall <olivia@selenic.com>
9106 M:      Herbert Xu <herbert@gondor.apana.org.au>
9107 L:      linux-crypto@vger.kernel.org
9108 S:      Odd fixes
9109 F:      Documentation/admin-guide/hw_random.rst
9110 F:      Documentation/devicetree/bindings/rng/
9111 F:      drivers/char/hw_random/
9112 F:      include/linux/hw_random.h
9113
9114 HARDWARE SPINLOCK CORE
9115 M:      Ohad Ben-Cohen <ohad@wizery.com>
9116 M:      Bjorn Andersson <andersson@kernel.org>
9117 R:      Baolin Wang <baolin.wang7@gmail.com>
9118 L:      linux-remoteproc@vger.kernel.org
9119 S:      Maintained
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9121 F:      Documentation/devicetree/bindings/hwlock/
9122 F:      Documentation/locking/hwspinlock.rst
9123 F:      drivers/hwspinlock/
9124 F:      include/linux/hwspinlock.h
9125
9126 HARDWARE TRACING FACILITIES
9127 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9128 S:      Maintained
9129 F:      drivers/hwtracing/
9130
9131 HARMONY SOUND DRIVER
9132 L:      linux-parisc@vger.kernel.org
9133 S:      Maintained
9134 F:      sound/parisc/harmony.*
9135
9136 HDPVR USB VIDEO ENCODER DRIVER
9137 M:      Hans Verkuil <hverkuil@xs4all.nl>
9138 L:      linux-media@vger.kernel.org
9139 S:      Odd Fixes
9140 W:      https://linuxtv.org
9141 T:      git git://linuxtv.org/media_tree.git
9142 F:      drivers/media/usb/hdpvr/
9143
9144 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9145 M:      Matt Hsiao <matt.hsiao@hpe.com>
9146 S:      Supported
9147 F:      drivers/misc/hpilo.[ch]
9148
9149 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9150 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9151 S:      Supported
9152 F:      Documentation/watchdog/hpwdt.rst
9153 F:      drivers/watchdog/hpwdt.c
9154
9155 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9156 M:      Don Brace <don.brace@microchip.com>
9157 L:      storagedev@microchip.com
9158 L:      linux-scsi@vger.kernel.org
9159 S:      Supported
9160 F:      Documentation/scsi/hpsa.rst
9161 F:      drivers/scsi/hpsa*.[ch]
9162 F:      include/linux/cciss*.h
9163 F:      include/uapi/linux/cciss*.h
9164
9165 HFI1 DRIVER
9166 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9167 L:      linux-rdma@vger.kernel.org
9168 S:      Supported
9169 F:      drivers/infiniband/hw/hfi1
9170
9171 HFS FILESYSTEM
9172 L:      linux-fsdevel@vger.kernel.org
9173 S:      Orphan
9174 F:      Documentation/filesystems/hfs.rst
9175 F:      fs/hfs/
9176
9177 HFSPLUS FILESYSTEM
9178 L:      linux-fsdevel@vger.kernel.org
9179 S:      Orphan
9180 F:      Documentation/filesystems/hfsplus.rst
9181 F:      fs/hfsplus/
9182
9183 HGA FRAMEBUFFER DRIVER
9184 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9185 L:      linux-nvidia@lists.surfsouth.com
9186 S:      Maintained
9187 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9188 F:      drivers/video/fbdev/hgafb.c
9189
9190 HIBERNATION (aka Software Suspend, aka swsusp)
9191 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9192 M:      Pavel Machek <pavel@ucw.cz>
9193 L:      linux-pm@vger.kernel.org
9194 S:      Supported
9195 B:      https://bugzilla.kernel.org
9196 F:      arch/*/include/asm/suspend*.h
9197 F:      arch/x86/power/
9198 F:      drivers/base/power/
9199 F:      include/linux/freezer.h
9200 F:      include/linux/pm.h
9201 F:      include/linux/suspend.h
9202 F:      kernel/power/
9203
9204 HID CORE LAYER
9205 M:      Jiri Kosina <jikos@kernel.org>
9206 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9207 L:      linux-input@vger.kernel.org
9208 S:      Maintained
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9210 F:      Documentation/hid/
9211 F:      drivers/hid/
9212 F:      include/linux/hid*
9213 F:      include/uapi/linux/hid*
9214 F:      samples/hid/
9215 F:      tools/testing/selftests/hid/
9216
9217 HID LOGITECH DRIVERS
9218 R:      Filipe Laíns <lains@riseup.net>
9219 L:      linux-input@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/hid/hid-logitech-*
9222
9223 HID NVIDIA SHIELD DRIVER
9224 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9225 L:      linux-input@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/hid/hid-nvidia-shield.c
9228
9229 HID PHOENIX RC FLIGHT CONTROLLER
9230 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9231 L:      linux-input@vger.kernel.org
9232 S:      Maintained
9233 F:      drivers/hid/hid-pxrc.c
9234
9235 HID PLAYSTATION DRIVER
9236 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9237 L:      linux-input@vger.kernel.org
9238 S:      Supported
9239 F:      drivers/hid/hid-playstation.c
9240
9241 HID SENSOR HUB DRIVERS
9242 M:      Jiri Kosina <jikos@kernel.org>
9243 M:      Jonathan Cameron <jic23@kernel.org>
9244 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9245 L:      linux-input@vger.kernel.org
9246 L:      linux-iio@vger.kernel.org
9247 S:      Maintained
9248 F:      Documentation/hid/hid-sensor*
9249 F:      drivers/hid/hid-sensor-*
9250 F:      drivers/iio/*/hid-*
9251 F:      include/linux/hid-sensor-*
9252
9253 HID VRC-2 CAR CONTROLLER DRIVER
9254 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9255 L:      linux-input@vger.kernel.org
9256 S:      Maintained
9257 F:      drivers/hid/hid-vrc2.c
9258
9259 HID WACOM DRIVER
9260 M:      Ping Cheng <ping.cheng@wacom.com>
9261 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9262 L:      linux-input@vger.kernel.org
9263 S:      Maintained
9264 F:      drivers/hid/wacom.h
9265 F:      drivers/hid/wacom_*
9266
9267 HID++ LOGITECH DRIVERS
9268 R:      Filipe Laíns <lains@riseup.net>
9269 R:      Bastien Nocera <hadess@hadess.net>
9270 L:      linux-input@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/hid/hid-logitech-hidpp.c
9273
9274 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9275 M:      Thomas Gleixner <tglx@linutronix.de>
9276 L:      linux-kernel@vger.kernel.org
9277 S:      Maintained
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9279 F:      Documentation/timers/
9280 F:      include/linux/clockchips.h
9281 F:      include/linux/hrtimer.h
9282 F:      kernel/time/clockevents.c
9283 F:      kernel/time/hrtimer.c
9284 F:      kernel/time/timer_*.c
9285
9286 HIGH-SPEED SCC DRIVER FOR AX.25
9287 L:      linux-hams@vger.kernel.org
9288 S:      Orphan
9289 F:      drivers/net/hamradio/scc.c
9290
9291 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9292 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9293 S:      Supported
9294 W:      http://www.highpoint-tech.com
9295 F:      Documentation/scsi/hptiop.rst
9296 F:      drivers/scsi/hptiop.c
9297
9298 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9299 M:      John Stultz <jstultz@google.com>
9300 L:      linux-kernel@vger.kernel.org
9301 S:      Maintained
9302 F:      drivers/misc/hisi_hikey_usb.c
9303
9304 HIMAX HX83112B TOUCHSCREEN SUPPORT
9305 M:      Job Noorman <job@noorman.info>
9306 L:      linux-input@vger.kernel.org
9307 S:      Maintained
9308 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9309 F:      drivers/input/touchscreen/himax_hx83112b.c
9310
9311 HIPPI
9312 M:      Jes Sorensen <jes@trained-monkey.org>
9313 L:      linux-hippi@sunsite.dk
9314 S:      Maintained
9315 F:      drivers/net/hippi/
9316 F:      include/linux/hippidevice.h
9317 F:      include/uapi/linux/if_hippi.h
9318 F:      net/802/hippi.c
9319
9320 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9321 M:      Kurt Kanzenbach <kurt@linutronix.de>
9322 L:      netdev@vger.kernel.org
9323 S:      Maintained
9324 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9325 F:      drivers/net/dsa/hirschmann/*
9326 F:      include/linux/platform_data/hirschmann-hellcreek.h
9327 F:      net/dsa/tag_hellcreek.c
9328
9329 HISILICON DMA DRIVER
9330 M:      Zhou Wang <wangzhou1@hisilicon.com>
9331 M:      Jie Hai <haijie1@huawei.com>
9332 L:      dmaengine@vger.kernel.org
9333 S:      Maintained
9334 F:      drivers/dma/hisi_dma.c
9335
9336 HISILICON GPIO DRIVER
9337 M:      Jay Fang <f.fangjian@huawei.com>
9338 L:      linux-gpio@vger.kernel.org
9339 S:      Maintained
9340 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9341 F:      drivers/gpio/gpio-hisi.c
9342
9343 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9344 M:      Longfang Liu <liulongfang@huawei.com>
9345 L:      linux-crypto@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9348 F:      drivers/crypto/hisilicon/hpre/hpre.h
9349 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9350 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9351
9352 HISILICON HNS3 PMU DRIVER
9353 M:      Jijie Shao <shaojijie@huawei.com>
9354 S:      Supported
9355 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9356 F:      drivers/perf/hisilicon/hns3_pmu.c
9357
9358 HISILICON I2C CONTROLLER DRIVER
9359 M:      Yicong Yang <yangyicong@hisilicon.com>
9360 L:      linux-i2c@vger.kernel.org
9361 S:      Maintained
9362 W:      https://www.hisilicon.com
9363 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9364 F:      drivers/i2c/busses/i2c-hisi.c
9365
9366 HISILICON LPC BUS DRIVER
9367 M:      Jay Fang <f.fangjian@huawei.com>
9368 S:      Maintained
9369 W:      http://www.hisilicon.com
9370 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9371 F:      drivers/bus/hisi_lpc.c
9372
9373 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9374 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9375 M:      Salil Mehta <salil.mehta@huawei.com>
9376 L:      netdev@vger.kernel.org
9377 S:      Maintained
9378 W:      http://www.hisilicon.com
9379 F:      drivers/net/ethernet/hisilicon/hns3/
9380
9381 HISILICON NETWORK SUBSYSTEM DRIVER
9382 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9383 M:      Salil Mehta <salil.mehta@huawei.com>
9384 L:      netdev@vger.kernel.org
9385 S:      Maintained
9386 W:      http://www.hisilicon.com
9387 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9388 F:      drivers/net/ethernet/hisilicon/
9389
9390 HISILICON PMU DRIVER
9391 M:      Yicong Yang <yangyicong@hisilicon.com>
9392 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9393 S:      Supported
9394 W:      http://www.hisilicon.com
9395 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9396 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9397 F:      drivers/perf/hisilicon
9398
9399 HISILICON PTT DRIVER
9400 M:      Yicong Yang <yangyicong@hisilicon.com>
9401 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9402 L:      linux-kernel@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9405 F:      Documentation/trace/hisi-ptt.rst
9406 F:      drivers/hwtracing/ptt/
9407 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9408 F:      tools/perf/util/hisi-ptt*
9409 F:      tools/perf/util/hisi-ptt-decoder/*
9410
9411 HISILICON QM DRIVER
9412 M:      Weili Qian <qianweili@huawei.com>
9413 M:      Zhou Wang <wangzhou1@hisilicon.com>
9414 L:      linux-crypto@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/crypto/hisilicon/Kconfig
9417 F:      drivers/crypto/hisilicon/Makefile
9418 F:      drivers/crypto/hisilicon/qm.c
9419 F:      drivers/crypto/hisilicon/sgl.c
9420 F:      include/linux/hisi_acc_qm.h
9421
9422 HISILICON ROCE DRIVER
9423 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9424 L:      linux-rdma@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9427 F:      drivers/infiniband/hw/hns/
9428
9429 HISILICON SAS Controller
9430 M:      Xiang Chen <chenxiang66@hisilicon.com>
9431 S:      Supported
9432 W:      http://www.hisilicon.com
9433 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9434 F:      drivers/scsi/hisi_sas/
9435
9436 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9437 M:      Kai Ye <yekai13@huawei.com>
9438 M:      Longfang Liu <liulongfang@huawei.com>
9439 L:      linux-crypto@vger.kernel.org
9440 S:      Maintained
9441 F:      Documentation/ABI/testing/debugfs-hisi-sec
9442 F:      drivers/crypto/hisilicon/sec2/sec.h
9443 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9444 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9445 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9446
9447 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9448 M:      Jay Fang <f.fangjian@huawei.com>
9449 L:      linux-spi@vger.kernel.org
9450 S:      Maintained
9451 W:      http://www.hisilicon.com
9452 F:      drivers/spi/spi-hisi-kunpeng.c
9453
9454 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9455 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9456 L:      linux-kernel@vger.kernel.org
9457 S:      Maintained
9458 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9459 F:      drivers/spmi/hisi-spmi-controller.c
9460
9461 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9462 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9463 L:      linux-kernel@vger.kernel.org
9464 S:      Maintained
9465 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9466 F:      drivers/mfd/hi6421-spmi-pmic.c
9467
9468 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9469 M:      Weili Qian <qianweili@huawei.com>
9470 S:      Maintained
9471 F:      drivers/crypto/hisilicon/trng/trng.c
9472
9473 HISILICON V3XX SPI NOR FLASH Controller Driver
9474 M:      Jay Fang <f.fangjian@huawei.com>
9475 S:      Maintained
9476 W:      http://www.hisilicon.com
9477 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9478
9479 HISILICON ZIP Controller DRIVER
9480 M:      Yang Shen <shenyang39@huawei.com>
9481 M:      Zhou Wang <wangzhou1@hisilicon.com>
9482 L:      linux-crypto@vger.kernel.org
9483 S:      Maintained
9484 F:      Documentation/ABI/testing/debugfs-hisi-zip
9485 F:      drivers/crypto/hisilicon/zip/
9486
9487 HMM - Heterogeneous Memory Management
9488 M:      Jérôme Glisse <jglisse@redhat.com>
9489 L:      linux-mm@kvack.org
9490 S:      Maintained
9491 F:      Documentation/mm/hmm.rst
9492 F:      include/linux/hmm*
9493 F:      lib/test_hmm*
9494 F:      mm/hmm*
9495 F:      tools/testing/selftests/mm/*hmm*
9496
9497 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9498 M:      Andreas Klinger <ak@it-klinger.de>
9499 L:      linux-iio@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9502 F:      drivers/iio/pressure/mprls0025pa.c
9503
9504 HOST AP DRIVER
9505 L:      linux-wireless@vger.kernel.org
9506 S:      Obsolete
9507 F:      drivers/net/wireless/intersil/hostap/
9508
9509 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9510 L:      platform-driver-x86@vger.kernel.org
9511 S:      Orphan
9512 F:      drivers/platform/x86/hp/tc1100-wmi.c
9513
9514 HP WMI HARDWARE MONITOR DRIVER
9515 M:      James Seo <james@equiv.tech>
9516 L:      linux-hwmon@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/hwmon/hp-wmi-sensors.rst
9519 F:      drivers/hwmon/hp-wmi-sensors.c
9520
9521 HPET:   High Precision Event Timers driver
9522 M:      Clemens Ladisch <clemens@ladisch.de>
9523 S:      Maintained
9524 F:      Documentation/timers/hpet.rst
9525 F:      drivers/char/hpet.c
9526 F:      include/linux/hpet.h
9527 F:      include/uapi/linux/hpet.h
9528
9529 HPET:   x86
9530 S:      Orphan
9531 F:      arch/x86/include/asm/hpet.h
9532 F:      arch/x86/kernel/hpet.c
9533
9534 HPFS FILESYSTEM
9535 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9536 S:      Maintained
9537 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9538 F:      fs/hpfs/
9539
9540 HS3001 Hardware Temperature and Humidity Sensor
9541 M:      Andre Werner <andre.werner@systec-electronic.com>
9542 L:      linux-hwmon@vger.kernel.org
9543 S:      Maintained
9544 F:      drivers/hwmon/hs3001.c
9545
9546 HSI SUBSYSTEM
9547 M:      Sebastian Reichel <sre@kernel.org>
9548 S:      Maintained
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9550 F:      Documentation/ABI/testing/sysfs-bus-hsi
9551 F:      Documentation/driver-api/hsi.rst
9552 F:      drivers/hsi/
9553 F:      include/linux/hsi/
9554 F:      include/uapi/linux/hsi/
9555
9556 HSO 3G MODEM DRIVER
9557 L:      linux-usb@vger.kernel.org
9558 S:      Orphan
9559 F:      drivers/net/usb/hso.c
9560
9561 HSR NETWORK PROTOCOL
9562 L:      netdev@vger.kernel.org
9563 S:      Orphan
9564 F:      net/hsr/
9565
9566 HT16K33 LED CONTROLLER DRIVER
9567 M:      Robin van der Gracht <robin@protonic.nl>
9568 S:      Maintained
9569 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9570 F:      drivers/auxdisplay/ht16k33.c
9571
9572 HTCPEN TOUCHSCREEN DRIVER
9573 M:      Pau Oliva Fora <pof@eslack.org>
9574 L:      linux-input@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/input/touchscreen/htcpen.c
9577
9578 HTE SUBSYSTEM
9579 M:      Dipen Patel <dipenp@nvidia.com>
9580 L:      timestamp@lists.linux.dev
9581 S:      Maintained
9582 Q:      https://patchwork.kernel.org/project/timestamp/list/
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9584 F:      Documentation/devicetree/bindings/timestamp/
9585 F:      Documentation/driver-api/hte/
9586 F:      drivers/hte/
9587 F:      include/linux/hte.h
9588
9589 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9590 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9591 L:      linux-iio@vger.kernel.org
9592 S:      Maintained
9593 W:      http://www.st.com/
9594 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9595 F:      drivers/iio/humidity/hts221*
9596
9597 HUAWEI ETHERNET DRIVER
9598 M:      Cai Huoqing <cai.huoqing@linux.dev>
9599 L:      netdev@vger.kernel.org
9600 S:      Maintained
9601 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9602 F:      drivers/net/ethernet/huawei/hinic/
9603
9604 HUGETLB SUBSYSTEM
9605 M:      Mike Kravetz <mike.kravetz@oracle.com>
9606 M:      Muchun Song <muchun.song@linux.dev>
9607 L:      linux-mm@kvack.org
9608 S:      Maintained
9609 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9610 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9611 F:      Documentation/mm/hugetlbfs_reserv.rst
9612 F:      Documentation/mm/vmemmap_dedup.rst
9613 F:      fs/hugetlbfs/
9614 F:      include/linux/hugetlb.h
9615 F:      mm/hugetlb.c
9616 F:      mm/hugetlb_vmemmap.c
9617 F:      mm/hugetlb_vmemmap.h
9618
9619 HVA ST MEDIA DRIVER
9620 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9621 L:      linux-media@vger.kernel.org
9622 S:      Supported
9623 W:      https://linuxtv.org
9624 T:      git git://linuxtv.org/media_tree.git
9625 F:      drivers/media/platform/st/sti/hva
9626
9627 HWPOISON MEMORY FAILURE HANDLING
9628 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9629 R:      Miaohe Lin <linmiaohe@huawei.com>
9630 L:      linux-mm@kvack.org
9631 S:      Maintained
9632 F:      mm/hwpoison-inject.c
9633 F:      mm/memory-failure.c
9634
9635 HYCON HY46XX TOUCHSCREEN SUPPORT
9636 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9637 L:      linux-input@vger.kernel.org
9638 S:      Maintained
9639 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9640 F:      drivers/input/touchscreen/hycon-hy46xx.c
9641
9642 HYGON PROCESSOR SUPPORT
9643 M:      Pu Wen <puwen@hygon.cn>
9644 L:      linux-kernel@vger.kernel.org
9645 S:      Maintained
9646 F:      arch/x86/kernel/cpu/hygon.c
9647
9648 HYNIX HI556 SENSOR DRIVER
9649 M:      Shawn Tu <shawnx.tu@intel.com>
9650 L:      linux-media@vger.kernel.org
9651 S:      Maintained
9652 T:      git git://linuxtv.org/media_tree.git
9653 F:      drivers/media/i2c/hi556.c
9654
9655 HYNIX HI846 SENSOR DRIVER
9656 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9657 L:      linux-media@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/media/i2c/hi846.c
9660
9661 HYNIX HI847 SENSOR DRIVER
9662 M:      Shawn Tu <shawnx.tu@intel.com>
9663 L:      linux-media@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/media/i2c/hi847.c
9666
9667 Hyper-V/Azure CORE AND DRIVERS
9668 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9669 M:      Haiyang Zhang <haiyangz@microsoft.com>
9670 M:      Wei Liu <wei.liu@kernel.org>
9671 M:      Dexuan Cui <decui@microsoft.com>
9672 L:      linux-hyperv@vger.kernel.org
9673 S:      Supported
9674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9675 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9676 F:      Documentation/ABI/testing/debugfs-hyperv
9677 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9678 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9679 F:      Documentation/virt/hyperv
9680 F:      arch/arm64/hyperv
9681 F:      arch/arm64/include/asm/hyperv-tlfs.h
9682 F:      arch/arm64/include/asm/mshyperv.h
9683 F:      arch/x86/hyperv
9684 F:      arch/x86/include/asm/hyperv-tlfs.h
9685 F:      arch/x86/include/asm/mshyperv.h
9686 F:      arch/x86/include/asm/trace/hyperv.h
9687 F:      arch/x86/kernel/cpu/mshyperv.c
9688 F:      drivers/clocksource/hyperv_timer.c
9689 F:      drivers/hid/hid-hyperv.c
9690 F:      drivers/hv/
9691 F:      drivers/input/serio/hyperv-keyboard.c
9692 F:      drivers/iommu/hyperv-iommu.c
9693 F:      drivers/net/ethernet/microsoft/
9694 F:      drivers/net/hyperv/
9695 F:      drivers/pci/controller/pci-hyperv-intf.c
9696 F:      drivers/pci/controller/pci-hyperv.c
9697 F:      drivers/scsi/storvsc_drv.c
9698 F:      drivers/uio/uio_hv_generic.c
9699 F:      drivers/video/fbdev/hyperv_fb.c
9700 F:      include/asm-generic/hyperv-tlfs.h
9701 F:      include/asm-generic/mshyperv.h
9702 F:      include/clocksource/hyperv_timer.h
9703 F:      include/linux/hyperv.h
9704 F:      include/net/mana
9705 F:      include/uapi/linux/hyperv.h
9706 F:      net/vmw_vsock/hyperv_transport.c
9707 F:      tools/hv/
9708
9709 HYPERBUS SUPPORT
9710 M:      Vignesh Raghavendra <vigneshr@ti.com>
9711 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9712 L:      linux-mtd@lists.infradead.org
9713 S:      Supported
9714 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9715 C:      irc://irc.oftc.net/mtd
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9717 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9718 F:      drivers/mtd/hyperbus/
9719 F:      include/linux/mtd/hyperbus.h
9720
9721 HYPERVISOR VIRTUAL CONSOLE DRIVER
9722 L:      linuxppc-dev@lists.ozlabs.org
9723 S:      Odd Fixes
9724 F:      drivers/tty/hvc/
9725
9726 I2C ACPI SUPPORT
9727 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9728 L:      linux-i2c@vger.kernel.org
9729 L:      linux-acpi@vger.kernel.org
9730 S:      Maintained
9731 F:      drivers/i2c/i2c-core-acpi.c
9732
9733 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9734 M:      Ajay Gupta <ajayg@nvidia.com>
9735 L:      linux-i2c@vger.kernel.org
9736 S:      Maintained
9737 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9738 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9739
9740 I2C MUXES
9741 M:      Peter Rosin <peda@axentia.se>
9742 L:      linux-i2c@vger.kernel.org
9743 S:      Maintained
9744 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9745 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9746 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9747 F:      Documentation/i2c/i2c-topology.rst
9748 F:      Documentation/i2c/muxes/
9749 F:      drivers/i2c/i2c-mux.c
9750 F:      drivers/i2c/muxes/
9751 F:      include/linux/i2c-mux.h
9752
9753 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9754 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9755 L:      linux-i2c@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9758 F:      drivers/i2c/busses/i2c-mv64xxx.c
9759
9760 I2C OVER PARALLEL PORT
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-i2c@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/i2c/busses/i2c-parport.rst
9765 F:      drivers/i2c/busses/i2c-parport.c
9766
9767 I2C SUBSYSTEM
9768 M:      Wolfram Sang <wsa@kernel.org>
9769 L:      linux-i2c@vger.kernel.org
9770 S:      Maintained
9771 W:      https://i2c.wiki.kernel.org/
9772 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9774 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9775 F:      Documentation/i2c/
9776 F:      drivers/i2c/*
9777 F:      include/dt-bindings/i2c/i2c.h
9778 F:      include/linux/i2c-dev.h
9779 F:      include/linux/i2c-smbus.h
9780 F:      include/linux/i2c.h
9781 F:      include/uapi/linux/i2c-*.h
9782 F:      include/uapi/linux/i2c.h
9783
9784 I2C SUBSYSTEM HOST DRIVERS
9785 M:      Andi Shyti <andi.shyti@kernel.org>
9786 L:      linux-i2c@vger.kernel.org
9787 S:      Maintained
9788 W:      https://i2c.wiki.kernel.org/
9789 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9791 F:      Documentation/devicetree/bindings/i2c/
9792 F:      drivers/i2c/algos/
9793 F:      drivers/i2c/busses/
9794 F:      include/dt-bindings/i2c/
9795
9796 I2C-TAOS-EVM DRIVER
9797 M:      Jean Delvare <jdelvare@suse.com>
9798 L:      linux-i2c@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9801 F:      drivers/i2c/busses/i2c-taos-evm.c
9802
9803 I2C-TINY-USB DRIVER
9804 M:      Till Harbaum <till@harbaum.org>
9805 L:      linux-i2c@vger.kernel.org
9806 S:      Maintained
9807 W:      http://www.harbaum.org/till/i2c_tiny_usb
9808 F:      drivers/i2c/busses/i2c-tiny-usb.c
9809
9810 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9811 M:      Jean Delvare <jdelvare@suse.com>
9812 L:      linux-i2c@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/i2c/busses/i2c-ali1535.rst
9815 F:      Documentation/i2c/busses/i2c-ali1563.rst
9816 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9817 F:      Documentation/i2c/busses/i2c-amd756.rst
9818 F:      Documentation/i2c/busses/i2c-amd8111.rst
9819 F:      Documentation/i2c/busses/i2c-i801.rst
9820 F:      Documentation/i2c/busses/i2c-nforce2.rst
9821 F:      Documentation/i2c/busses/i2c-piix4.rst
9822 F:      Documentation/i2c/busses/i2c-sis5595.rst
9823 F:      Documentation/i2c/busses/i2c-sis630.rst
9824 F:      Documentation/i2c/busses/i2c-sis96x.rst
9825 F:      Documentation/i2c/busses/i2c-via.rst
9826 F:      Documentation/i2c/busses/i2c-viapro.rst
9827 F:      drivers/i2c/busses/i2c-ali1535.c
9828 F:      drivers/i2c/busses/i2c-ali1563.c
9829 F:      drivers/i2c/busses/i2c-ali15x3.c
9830 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9831 F:      drivers/i2c/busses/i2c-amd756.c
9832 F:      drivers/i2c/busses/i2c-amd8111.c
9833 F:      drivers/i2c/busses/i2c-i801.c
9834 F:      drivers/i2c/busses/i2c-isch.c
9835 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9836 F:      drivers/i2c/busses/i2c-nforce2.c
9837 F:      drivers/i2c/busses/i2c-piix4.c
9838 F:      drivers/i2c/busses/i2c-sis5595.c
9839 F:      drivers/i2c/busses/i2c-sis630.c
9840 F:      drivers/i2c/busses/i2c-sis96x.c
9841 F:      drivers/i2c/busses/i2c-via.c
9842 F:      drivers/i2c/busses/i2c-viapro.c
9843
9844 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9845 M:      Hans de Goede <hdegoede@redhat.com>
9846 L:      linux-i2c@vger.kernel.org
9847 S:      Maintained
9848 F:      drivers/i2c/busses/i2c-cht-wc.c
9849
9850 I2C/SMBUS ISMT DRIVER
9851 M:      Seth Heasley <seth.heasley@intel.com>
9852 M:      Neil Horman <nhorman@tuxdriver.com>
9853 L:      linux-i2c@vger.kernel.org
9854 F:      Documentation/i2c/busses/i2c-ismt.rst
9855 F:      drivers/i2c/busses/i2c-ismt.c
9856
9857 I2C/SMBUS STUB DRIVER
9858 M:      Jean Delvare <jdelvare@suse.com>
9859 L:      linux-i2c@vger.kernel.org
9860 S:      Maintained
9861 F:      drivers/i2c/i2c-stub.c
9862
9863 I3C DRIVER FOR ASPEED AST2600
9864 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9865 S:      Maintained
9866 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9867 F:      drivers/i3c/master/ast2600-i3c-master.c
9868
9869 I3C DRIVER FOR CADENCE I3C MASTER IP
9870 M:      Przemysław Gaj <pgaj@cadence.com>
9871 S:      Maintained
9872 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9873 F:      drivers/i3c/master/i3c-master-cdns.c
9874
9875 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9876 S:      Orphan
9877 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9878 F:      drivers/i3c/master/dw*
9879
9880 I3C SUBSYSTEM
9881 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9882 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9883 S:      Maintained
9884 C:      irc://chat.freenode.net/linux-i3c
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9886 F:      Documentation/ABI/testing/sysfs-bus-i3c
9887 F:      Documentation/devicetree/bindings/i3c/
9888 F:      Documentation/driver-api/i3c
9889 F:      drivers/i3c/
9890 F:      include/linux/i3c/
9891
9892 IA64 (Itanium) PLATFORM
9893 L:      linux-ia64@vger.kernel.org
9894 S:      Orphan
9895 F:      Documentation/arch/ia64/
9896 F:      arch/ia64/
9897
9898 IBM Operation Panel Input Driver
9899 M:      Eddie James <eajames@linux.ibm.com>
9900 L:      linux-input@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9903 F:      drivers/input/misc/ibm-panel.c
9904
9905 IBM Power 842 compression accelerator
9906 M:      Haren Myneni <haren@us.ibm.com>
9907 S:      Supported
9908 F:      crypto/842.c
9909 F:      drivers/crypto/nx/Kconfig
9910 F:      drivers/crypto/nx/Makefile
9911 F:      drivers/crypto/nx/nx-842*
9912 F:      include/linux/sw842.h
9913 F:      lib/842/
9914
9915 IBM Power in-Nest Crypto Acceleration
9916 M:      Breno Leitão <leitao@debian.org>
9917 M:      Nayna Jain <nayna@linux.ibm.com>
9918 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9919 L:      linux-crypto@vger.kernel.org
9920 S:      Supported
9921 F:      drivers/crypto/nx/Kconfig
9922 F:      drivers/crypto/nx/Makefile
9923 F:      drivers/crypto/nx/nx-aes*
9924 F:      drivers/crypto/nx/nx-sha*
9925 F:      drivers/crypto/nx/nx.*
9926 F:      drivers/crypto/nx/nx_csbcpb.h
9927 F:      drivers/crypto/nx/nx_debugfs.c
9928
9929 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9930 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9931 L:      linux-pci@vger.kernel.org
9932 L:      linuxppc-dev@lists.ozlabs.org
9933 S:      Supported
9934 F:      drivers/pci/hotplug/rpadlpar*
9935
9936 IBM Power Linux RAID adapter
9937 M:      Brian King <brking@us.ibm.com>
9938 S:      Supported
9939 F:      drivers/scsi/ipr.*
9940
9941 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9942 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9943 L:      linux-pci@vger.kernel.org
9944 L:      linuxppc-dev@lists.ozlabs.org
9945 S:      Supported
9946 F:      drivers/pci/hotplug/rpaphp*
9947
9948 IBM Power SRIOV Virtual NIC Device Driver
9949 M:      Haren Myneni <haren@linux.ibm.com>
9950 M:      Rick Lindsley <ricklind@linux.ibm.com>
9951 R:      Nick Child <nnac123@linux.ibm.com>
9952 R:      Dany Madden <danymadden@us.ibm.com>
9953 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9954 L:      netdev@vger.kernel.org
9955 S:      Supported
9956 F:      drivers/net/ethernet/ibm/ibmvnic.*
9957
9958 IBM Power VFIO Support
9959 M:      Timothy Pearson <tpearson@raptorengineering.com>
9960 S:      Supported
9961 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9962
9963 IBM Power Virtual Ethernet Device Driver
9964 M:      Nick Child <nnac123@linux.ibm.com>
9965 L:      netdev@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/net/ethernet/ibm/ibmveth.*
9968
9969 IBM Power Virtual FC Device Drivers
9970 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9971 L:      linux-scsi@vger.kernel.org
9972 S:      Supported
9973 F:      drivers/scsi/ibmvscsi/ibmvfc*
9974
9975 IBM Power Virtual Management Channel Driver
9976 M:      Brad Warrum <bwarrum@linux.ibm.com>
9977 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9978 S:      Supported
9979 F:      drivers/misc/ibmvmc.*
9980
9981 IBM Power Virtual SCSI Device Drivers
9982 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9983 L:      linux-scsi@vger.kernel.org
9984 S:      Supported
9985 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9986 F:      include/scsi/viosrp.h
9987
9988 IBM Power Virtual SCSI Device Target Driver
9989 M:      Michael Cyr <mikecyr@linux.ibm.com>
9990 L:      linux-scsi@vger.kernel.org
9991 L:      target-devel@vger.kernel.org
9992 S:      Supported
9993 F:      drivers/scsi/ibmvscsi_tgt/
9994
9995 IBM Power VMX Cryptographic instructions
9996 M:      Breno Leitão <leitao@debian.org>
9997 M:      Nayna Jain <nayna@linux.ibm.com>
9998 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9999 L:      linux-crypto@vger.kernel.org
10000 S:      Supported
10001 F:      drivers/crypto/vmx/Kconfig
10002 F:      drivers/crypto/vmx/Makefile
10003 F:      drivers/crypto/vmx/aes*
10004 F:      drivers/crypto/vmx/ghash*
10005 F:      drivers/crypto/vmx/ppc-xlate.pl
10006 F:      drivers/crypto/vmx/vmx.c
10007
10008 IBM ServeRAID RAID DRIVER
10009 S:      Orphan
10010 F:      drivers/scsi/ips.*
10011
10012 ICH LPC AND GPIO DRIVER
10013 M:      Peter Tyser <ptyser@xes-inc.com>
10014 S:      Maintained
10015 F:      drivers/gpio/gpio-ich.c
10016 F:      drivers/mfd/lpc_ich.c
10017
10018 ICY I2C DRIVER
10019 M:      Max Staudt <max@enpas.org>
10020 L:      linux-i2c@vger.kernel.org
10021 S:      Maintained
10022 F:      drivers/i2c/busses/i2c-icy.c
10023
10024 IDEAPAD LAPTOP EXTRAS DRIVER
10025 M:      Ike Panhc <ike.pan@canonical.com>
10026 L:      platform-driver-x86@vger.kernel.org
10027 S:      Maintained
10028 W:      http://launchpad.net/ideapad-laptop
10029 F:      drivers/platform/x86/ideapad-laptop.c
10030
10031 IDEAPAD LAPTOP SLIDEBAR DRIVER
10032 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10033 L:      linux-input@vger.kernel.org
10034 S:      Maintained
10035 W:      https://github.com/o2genum/ideapad-slidebar
10036 F:      drivers/input/misc/ideapad_slidebar.c
10037
10038 IDMAPPED MOUNTS
10039 M:      Christian Brauner <brauner@kernel.org>
10040 M:      Seth Forshee <sforshee@kernel.org>
10041 L:      linux-fsdevel@vger.kernel.org
10042 S:      Maintained
10043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10044 F:      Documentation/filesystems/idmappings.rst
10045 F:      include/linux/mnt_idmapping.*
10046 F:      tools/testing/selftests/mount_setattr/
10047
10048 IDT VersaClock 5 CLOCK DRIVER
10049 M:      Luca Ceresoli <luca@lucaceresoli.net>
10050 S:      Maintained
10051 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10052 F:      drivers/clk/clk-versaclock5.c
10053
10054 IEEE 802.15.4 SUBSYSTEM
10055 M:      Alexander Aring <alex.aring@gmail.com>
10056 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10057 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10058 L:      linux-wpan@vger.kernel.org
10059 S:      Maintained
10060 W:      https://linux-wpan.org/
10061 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10064 F:      Documentation/networking/ieee802154.rst
10065 F:      drivers/net/ieee802154/
10066 F:      include/linux/ieee802154.h
10067 F:      include/linux/nl802154.h
10068 F:      include/net/af_ieee802154.h
10069 F:      include/net/cfg802154.h
10070 F:      include/net/ieee802154_netdev.h
10071 F:      include/net/mac802154.h
10072 F:      include/net/nl802154.h
10073 F:      net/ieee802154/
10074 F:      net/mac802154/
10075
10076 IFCVF VIRTIO DATA PATH ACCELERATOR
10077 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10078 F:      drivers/vdpa/ifcvf/
10079
10080 IFE PROTOCOL
10081 M:      Yotam Gigi <yotam.gi@gmail.com>
10082 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10083 F:      include/net/ife.h
10084 F:      include/uapi/linux/ife.h
10085 F:      net/ife
10086
10087 IGORPLUG-USB IR RECEIVER
10088 M:      Sean Young <sean@mess.org>
10089 L:      linux-media@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/media/rc/igorplugusb.c
10092
10093 IGUANAWORKS USB IR TRANSCEIVER
10094 M:      Sean Young <sean@mess.org>
10095 L:      linux-media@vger.kernel.org
10096 S:      Maintained
10097 F:      drivers/media/rc/iguanair.c
10098
10099 IIO DIGITAL POTENTIOMETER DAC
10100 M:      Peter Rosin <peda@axentia.se>
10101 L:      linux-iio@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10104 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10105 F:      drivers/iio/dac/dpot-dac.c
10106
10107 IIO ENVELOPE DETECTOR
10108 M:      Peter Rosin <peda@axentia.se>
10109 L:      linux-iio@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10112 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10113 F:      drivers/iio/adc/envelope-detector.c
10114
10115 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10116 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10117 L:      linux-iio@vger.kernel.org
10118 S:      Maintained
10119 F:      drivers/iio/light/gain-time-scale-helper.c
10120 F:      drivers/iio/light/gain-time-scale-helper.h
10121
10122 IIO MULTIPLEXER
10123 M:      Peter Rosin <peda@axentia.se>
10124 L:      linux-iio@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10127 F:      drivers/iio/multiplexer/iio-mux.c
10128
10129 IIO SCMI BASED DRIVER
10130 M:      Jyoti Bhayana <jbhayana@google.com>
10131 L:      linux-iio@vger.kernel.org
10132 S:      Maintained
10133 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10134
10135 IIO SUBSYSTEM AND DRIVERS
10136 M:      Jonathan Cameron <jic23@kernel.org>
10137 R:      Lars-Peter Clausen <lars@metafoo.de>
10138 L:      linux-iio@vger.kernel.org
10139 S:      Maintained
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10141 F:      Documentation/ABI/testing/configfs-iio*
10142 F:      Documentation/ABI/testing/sysfs-bus-iio*
10143 F:      Documentation/devicetree/bindings/iio/
10144 F:      drivers/iio/
10145 F:      drivers/staging/iio/
10146 F:      include/dt-bindings/iio/
10147 F:      include/linux/iio/
10148 F:      tools/iio/
10149
10150 IIO UNIT CONVERTER
10151 M:      Peter Rosin <peda@axentia.se>
10152 L:      linux-iio@vger.kernel.org
10153 S:      Maintained
10154 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10155 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10156 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10157 F:      drivers/iio/afe/iio-rescale.c
10158
10159 IKANOS/ADI EAGLE ADSL USB DRIVER
10160 M:      Matthieu Castet <castet.matthieu@free.fr>
10161 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10162 S:      Maintained
10163 F:      drivers/usb/atm/ueagle-atm.c
10164
10165 IMAGIS TOUCHSCREEN DRIVER
10166 M:      Markuss Broks <markuss.broks@gmail.com>
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10169 F:      drivers/input/touchscreen/imagis.c
10170
10171 IMGTEC ASCII LCD DRIVER
10172 M:      Paul Burton <paulburton@kernel.org>
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10175 F:      drivers/auxdisplay/img-ascii-lcd.c
10176
10177 IMGTEC IR DECODER DRIVER
10178 S:      Orphan
10179 F:      drivers/media/rc/img-ir/
10180
10181 IMON SOUNDGRAPH USB IR RECEIVER
10182 M:      Sean Young <sean@mess.org>
10183 L:      linux-media@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/media/rc/imon.c
10186 F:      drivers/media/rc/imon_raw.c
10187
10188 IMS TWINTURBO FRAMEBUFFER DRIVER
10189 L:      linux-fbdev@vger.kernel.org
10190 S:      Orphan
10191 F:      drivers/video/fbdev/imsttfb.c
10192
10193 INA209 HARDWARE MONITOR DRIVER
10194 M:      Guenter Roeck <linux@roeck-us.net>
10195 L:      linux-hwmon@vger.kernel.org
10196 S:      Maintained
10197 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10198 F:      Documentation/hwmon/ina209.rst
10199 F:      drivers/hwmon/ina209.c
10200
10201 INA2XX HARDWARE MONITOR DRIVER
10202 M:      Guenter Roeck <linux@roeck-us.net>
10203 L:      linux-hwmon@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/hwmon/ina2xx.rst
10206 F:      drivers/hwmon/ina2xx.c
10207 F:      include/linux/platform_data/ina2xx.h
10208
10209 INDEX OF FURTHER KERNEL DOCUMENTATION
10210 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10211 S:      Maintained
10212 F:      Documentation/process/kernel-docs.rst
10213
10214 INDUSTRY PACK SUBSYSTEM (IPACK)
10215 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10216 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10218 L:      industrypack-devel@lists.sourceforge.net
10219 S:      Maintained
10220 W:      http://industrypack.sourceforge.net
10221 F:      drivers/ipack/
10222
10223 INFINEON DPS310 Driver
10224 M:      Eddie James <eajames@linux.ibm.com>
10225 L:      linux-iio@vger.kernel.org
10226 S:      Maintained
10227 F:      drivers/iio/pressure/dps310.c
10228
10229 INFINEON PEB2466 ASoC CODEC
10230 M:      Herve Codina <herve.codina@bootlin.com>
10231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10234 F:      sound/soc/codecs/peb2466.c
10235
10236 INFINIBAND SUBSYSTEM
10237 M:      Jason Gunthorpe <jgg@nvidia.com>
10238 M:      Leon Romanovsky <leonro@nvidia.com>
10239 L:      linux-rdma@vger.kernel.org
10240 S:      Supported
10241 W:      https://github.com/linux-rdma/rdma-core
10242 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10244 F:      Documentation/devicetree/bindings/infiniband/
10245 F:      Documentation/infiniband/
10246 F:      drivers/infiniband/
10247 F:      include/rdma/
10248 F:      include/trace/events/ib_mad.h
10249 F:      include/trace/events/ib_umad.h
10250 F:      include/trace/misc/rdma.h
10251 F:      include/uapi/linux/if_infiniband.h
10252 F:      include/uapi/rdma/
10253 F:      samples/bpf/ibumad_kern.c
10254 F:      samples/bpf/ibumad_user.c
10255
10256 INGENIC JZ4780 NAND DRIVER
10257 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10258 L:      linux-mtd@lists.infradead.org
10259 L:      linux-mips@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/mtd/nand/raw/ingenic/
10262
10263 INGENIC JZ47xx SoCs
10264 M:      Paul Cercueil <paul@crapouillou.net>
10265 L:      linux-mips@vger.kernel.org
10266 S:      Maintained
10267 F:      arch/mips/boot/dts/ingenic/
10268 F:      arch/mips/generic/board-ingenic.c
10269 F:      arch/mips/include/asm/mach-ingenic/
10270 F:      arch/mips/ingenic/Kconfig
10271 F:      drivers/clk/ingenic/
10272 F:      drivers/dma/dma-jz4780.c
10273 F:      drivers/gpu/drm/ingenic/
10274 F:      drivers/i2c/busses/i2c-jz4780.c
10275 F:      drivers/iio/adc/ingenic-adc.c
10276 F:      drivers/irqchip/irq-ingenic.c
10277 F:      drivers/memory/jz4780-nemc.c
10278 F:      drivers/mmc/host/jz4740_mmc.c
10279 F:      drivers/mtd/nand/raw/ingenic/
10280 F:      drivers/pinctrl/pinctrl-ingenic.c
10281 F:      drivers/power/supply/ingenic-battery.c
10282 F:      drivers/pwm/pwm-jz4740.c
10283 F:      drivers/remoteproc/ingenic_rproc.c
10284 F:      drivers/rtc/rtc-jz4740.c
10285 F:      drivers/tty/serial/8250/8250_ingenic.c
10286 F:      drivers/usb/musb/jz4740.c
10287 F:      drivers/watchdog/jz4740_wdt.c
10288 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10289 F:      include/linux/mfd/ingenic-tcu.h
10290 F:      sound/soc/codecs/jz47*
10291 F:      sound/soc/jz4740/
10292
10293 INJOINIC IP5xxx POWER BANK IC DRIVER
10294 M:      Samuel Holland <samuel@sholland.org>
10295 S:      Maintained
10296 F:      drivers/power/supply/ip5xxx_power.c
10297
10298 INOTIFY
10299 M:      Jan Kara <jack@suse.cz>
10300 R:      Amir Goldstein <amir73il@gmail.com>
10301 L:      linux-fsdevel@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/filesystems/inotify.rst
10304 F:      fs/notify/inotify/
10305 F:      include/linux/inotify.h
10306 F:      include/uapi/linux/inotify.h
10307
10308 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10309 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10310 L:      linux-input@vger.kernel.org
10311 S:      Maintained
10312 Q:      http://patchwork.kernel.org/project/linux-input/list/
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10314 F:      Documentation/devicetree/bindings/input/
10315 F:      Documentation/devicetree/bindings/serio/
10316 F:      Documentation/input/
10317 F:      drivers/input/
10318 F:      include/dt-bindings/input/
10319 F:      include/linux/input.h
10320 F:      include/linux/input/
10321 F:      include/uapi/linux/input-event-codes.h
10322 F:      include/uapi/linux/input.h
10323
10324 INPUT MULTITOUCH (MT) PROTOCOL
10325 M:      Henrik Rydberg <rydberg@bitmath.org>
10326 L:      linux-input@vger.kernel.org
10327 S:      Odd fixes
10328 F:      Documentation/input/multi-touch-protocol.rst
10329 F:      drivers/input/input-mt.c
10330 K:      \b(ABS|SYN)_MT_
10331
10332 INSIDE SECURE CRYPTO DRIVER
10333 M:      Antoine Tenart <atenart@kernel.org>
10334 L:      linux-crypto@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/crypto/inside-secure/
10337
10338 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10339 M:      Mimi Zohar <zohar@linux.ibm.com>
10340 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10341 L:      linux-integrity@vger.kernel.org
10342 S:      Supported
10343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10344 F:      security/integrity/
10345 F:      security/integrity/ima/
10346
10347 INTEL 810/815 FRAMEBUFFER DRIVER
10348 M:      Antonino Daplas <adaplas@gmail.com>
10349 L:      linux-fbdev@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/video/fbdev/i810/
10352
10353 INTEL 8254 COUNTER DRIVER
10354 M:      William Breathitt Gray <william.gray@linaro.org>
10355 L:      linux-iio@vger.kernel.org
10356 S:      Maintained
10357 F:      drivers/counter/i8254.c
10358 F:      include/linux/i8254.h
10359
10360 INTEL 8255 GPIO DRIVER
10361 M:      William Breathitt Gray <william.gray@linaro.org>
10362 L:      linux-gpio@vger.kernel.org
10363 S:      Maintained
10364 F:      drivers/gpio/gpio-i8255.c
10365 F:      drivers/gpio/gpio-i8255.h
10366
10367 INTEL ASoC DRIVERS
10368 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10369 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10370 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10371 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10372 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10373 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10374 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10376 S:      Supported
10377 F:      sound/soc/intel/
10378
10379 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10380 M:      Hans de Goede <hdegoede@redhat.com>
10381 L:      platform-driver-x86@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/platform/x86/intel/atomisp2/pm.c
10384
10385 INTEL ATOMISP2 LED DRIVER
10386 M:      Hans de Goede <hdegoede@redhat.com>
10387 L:      platform-driver-x86@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/platform/x86/intel/atomisp2/led.c
10390
10391 INTEL BIOS SAR INT1092 DRIVER
10392 M:      Shravan Sudhakar <s.shravan@intel.com>
10393 M:      Intel Corporation <linuxwwan@intel.com>
10394 L:      platform-driver-x86@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/platform/x86/intel/int1092/
10397
10398 INTEL BROXTON PMC DRIVER
10399 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10400 M:      Zha Qipeng <qipeng.zha@intel.com>
10401 S:      Maintained
10402 F:      drivers/mfd/intel_pmc_bxt.c
10403 F:      include/linux/mfd/intel_pmc_bxt.h
10404
10405 INTEL C600 SERIES SAS CONTROLLER DRIVER
10406 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10407 L:      linux-scsi@vger.kernel.org
10408 S:      Supported
10409 T:      git git://git.code.sf.net/p/intel-sas/isci
10410 F:      drivers/scsi/isci/
10411
10412 INTEL CPU family model numbers
10413 M:      Tony Luck <tony.luck@intel.com>
10414 M:      x86@kernel.org
10415 L:      linux-kernel@vger.kernel.org
10416 S:      Supported
10417 F:      arch/x86/include/asm/intel-family.h
10418
10419 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10420 M:      Jani Nikula <jani.nikula@linux.intel.com>
10421 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10422 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10423 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10424 L:      intel-gfx@lists.freedesktop.org
10425 S:      Supported
10426 W:      https://01.org/linuxgraphics/
10427 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10428 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10429 C:      irc://irc.oftc.net/intel-gfx
10430 T:      git git://anongit.freedesktop.org/drm-intel
10431 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10432 F:      Documentation/gpu/i915.rst
10433 F:      drivers/gpu/drm/i915/
10434 F:      include/drm/i915*
10435 F:      include/uapi/drm/i915_drm.h
10436
10437 INTEL ETHERNET DRIVERS
10438 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10439 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10440 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10441 S:      Supported
10442 W:      https://www.intel.com/content/www/us/en/support.html
10443 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10446 F:      Documentation/networking/device_drivers/ethernet/intel/
10447 F:      drivers/net/ethernet/intel/
10448 F:      drivers/net/ethernet/intel/*/
10449 F:      include/linux/avf/virtchnl.h
10450 F:      include/linux/net/intel/iidc.h
10451
10452 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10453 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10454 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10455 L:      linux-rdma@vger.kernel.org
10456 S:      Supported
10457 F:      drivers/infiniband/hw/irdma/
10458 F:      include/uapi/rdma/irdma-abi.h
10459
10460 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10461 M:      Maik Broemme <mbroemme@libmpq.org>
10462 L:      linux-fbdev@vger.kernel.org
10463 S:      Maintained
10464 F:      Documentation/fb/intelfb.rst
10465 F:      drivers/video/fbdev/intelfb/
10466
10467 INTEL GPIO DRIVERS
10468 M:      Andy Shevchenko <andy@kernel.org>
10469 L:      linux-gpio@vger.kernel.org
10470 S:      Supported
10471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10472 F:      drivers/gpio/gpio-elkhartlake.c
10473 F:      drivers/gpio/gpio-ich.c
10474 F:      drivers/gpio/gpio-merrifield.c
10475 F:      drivers/gpio/gpio-ml-ioh.c
10476 F:      drivers/gpio/gpio-pch.c
10477 F:      drivers/gpio/gpio-sch.c
10478 F:      drivers/gpio/gpio-sodaville.c
10479 F:      drivers/gpio/gpio-tangier.c
10480
10481 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10482 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10483 M:      Zhi Wang <zhi.a.wang@intel.com>
10484 L:      intel-gvt-dev@lists.freedesktop.org
10485 L:      intel-gfx@lists.freedesktop.org
10486 S:      Supported
10487 W:      https://01.org/igvt-g
10488 T:      git https://github.com/intel/gvt-linux.git
10489 F:      drivers/gpu/drm/i915/gvt/
10490
10491 INTEL HID EVENT DRIVER
10492 M:      Alex Hung <alexhung@gmail.com>
10493 L:      platform-driver-x86@vger.kernel.org
10494 S:      Maintained
10495 F:      drivers/platform/x86/intel/hid.c
10496
10497 INTEL I/OAT DMA DRIVER
10498 M:      Dave Jiang <dave.jiang@intel.com>
10499 R:      Dan Williams <dan.j.williams@intel.com>
10500 L:      dmaengine@vger.kernel.org
10501 S:      Supported
10502 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10503 F:      drivers/dma/ioat*
10504
10505 INTEL IDLE DRIVER
10506 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10507 M:      Len Brown <lenb@kernel.org>
10508 L:      linux-pm@vger.kernel.org
10509 S:      Supported
10510 B:      https://bugzilla.kernel.org
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10512 F:      drivers/idle/intel_idle.c
10513
10514 INTEL IDXD DRIVER
10515 M:      Fenghua Yu <fenghua.yu@intel.com>
10516 M:      Dave Jiang <dave.jiang@intel.com>
10517 L:      dmaengine@vger.kernel.org
10518 S:      Supported
10519 F:      drivers/dma/idxd/*
10520 F:      include/uapi/linux/idxd.h
10521
10522 INTEL IN FIELD SCAN (IFS) DEVICE
10523 M:      Jithu Joseph <jithu.joseph@intel.com>
10524 R:      Ashok Raj <ashok.raj@intel.com>
10525 R:      Tony Luck <tony.luck@intel.com>
10526 S:      Maintained
10527 F:      drivers/platform/x86/intel/ifs
10528 F:      include/trace/events/intel_ifs.h
10529
10530 INTEL INTEGRATED SENSOR HUB DRIVER
10531 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10532 M:      Jiri Kosina <jikos@kernel.org>
10533 L:      linux-input@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/hid/intel-ish-hid/
10536
10537 INTEL IOMMU (VT-d)
10538 M:      David Woodhouse <dwmw2@infradead.org>
10539 M:      Lu Baolu <baolu.lu@linux.intel.com>
10540 L:      iommu@lists.linux.dev
10541 S:      Supported
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10543 F:      drivers/iommu/intel/
10544
10545 INTEL IPU3 CSI-2 CIO2 DRIVER
10546 M:      Yong Zhi <yong.zhi@intel.com>
10547 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10548 M:      Bingbu Cao <bingbu.cao@intel.com>
10549 M:      Dan Scally <djrscally@gmail.com>
10550 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10551 L:      linux-media@vger.kernel.org
10552 S:      Maintained
10553 T:      git git://linuxtv.org/media_tree.git
10554 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10555 F:      drivers/media/pci/intel/ipu3/
10556
10557 INTEL IPU3 CSI-2 IMGU DRIVER
10558 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10559 R:      Bingbu Cao <bingbu.cao@intel.com>
10560 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10561 L:      linux-media@vger.kernel.org
10562 S:      Maintained
10563 F:      Documentation/admin-guide/media/ipu3.rst
10564 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10565 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10566 F:      drivers/staging/media/ipu3/
10567
10568 INTEL ISHTP ECLITE DRIVER
10569 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10570 L:      platform-driver-x86@vger.kernel.org
10571 S:      Supported
10572 F:      drivers/platform/x86/intel/ishtp_eclite.c
10573
10574 INTEL IXP4XX CRYPTO SUPPORT
10575 M:      Corentin Labbe <clabbe@baylibre.com>
10576 L:      linux-crypto@vger.kernel.org
10577 S:      Maintained
10578 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10579
10580 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10581 M:      Krzysztof Halasa <khalasa@piap.pl>
10582 S:      Maintained
10583 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10584 F:      drivers/net/wan/ixp4xx_hss.c
10585 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10586 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10587 F:      include/linux/soc/ixp4xx/npe.h
10588 F:      include/linux/soc/ixp4xx/qmgr.h
10589
10590 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10591 M:      Deepak Saxena <dsaxena@plexity.net>
10592 S:      Maintained
10593 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10594 F:      drivers/char/hw_random/ixp4xx-rng.c
10595
10596 INTEL KEEM BAY DRM DRIVER
10597 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10598 M:      Edmund Dea <edmund.j.dea@intel.com>
10599 S:      Maintained
10600 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10601 F:      drivers/gpu/drm/kmb/
10602
10603 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10604 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10605 S:      Maintained
10606 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10607 F:      drivers/crypto/intel/keembay/Kconfig
10608 F:      drivers/crypto/intel/keembay/Makefile
10609 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10610 F:      drivers/crypto/intel/keembay/ocs-aes.c
10611 F:      drivers/crypto/intel/keembay/ocs-aes.h
10612
10613 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10614 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10615 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10616 M:      Mark Gross <mgross@linux.intel.com>
10617 S:      Maintained
10618 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10619 F:      drivers/crypto/intel/keembay/Kconfig
10620 F:      drivers/crypto/intel/keembay/Makefile
10621 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10622
10623 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10624 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10625 M:      Declan Murphy <declan.murphy@intel.com>
10626 S:      Maintained
10627 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10628 F:      drivers/crypto/intel/keembay/Kconfig
10629 F:      drivers/crypto/intel/keembay/Makefile
10630 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10631 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10632 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10633
10634 INTEL MANAGEMENT ENGINE (mei)
10635 M:      Tomas Winkler <tomas.winkler@intel.com>
10636 L:      linux-kernel@vger.kernel.org
10637 S:      Supported
10638 F:      Documentation/driver-api/mei/*
10639 F:      drivers/misc/mei/
10640 F:      drivers/watchdog/mei_wdt.c
10641 F:      include/linux/mei_aux.h
10642 F:      include/linux/mei_cl_bus.h
10643 F:      include/uapi/linux/mei.h
10644 F:      include/uapi/linux/mei_uuid.h
10645 F:      include/uapi/linux/uuid.h
10646 F:      samples/mei/*
10647
10648 INTEL MAX 10 BMC MFD DRIVER
10649 M:      Xu Yilun <yilun.xu@intel.com>
10650 R:      Tom Rix <trix@redhat.com>
10651 S:      Maintained
10652 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10653 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10654 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10655 F:      drivers/mfd/intel-m10-bmc*
10656 F:      include/linux/mfd/intel-m10-bmc.h
10657
10658 INTEL MAX10 BMC SECURE UPDATES
10659 M:      Russ Weight <russell.h.weight@intel.com>
10660 L:      linux-fpga@vger.kernel.org
10661 S:      Maintained
10662 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10663 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10664
10665 INTEL P-Unit IPC DRIVER
10666 M:      Zha Qipeng <qipeng.zha@intel.com>
10667 L:      platform-driver-x86@vger.kernel.org
10668 S:      Maintained
10669 F:      arch/x86/include/asm/intel_punit_ipc.h
10670 F:      drivers/platform/x86/intel/punit_ipc.c
10671
10672 INTEL PMC CORE DRIVER
10673 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10674 M:      David E Box <david.e.box@intel.com>
10675 L:      platform-driver-x86@vger.kernel.org
10676 S:      Maintained
10677 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10678 F:      drivers/platform/x86/intel/pmc/
10679
10680 INTEL PMIC GPIO DRIVERS
10681 M:      Andy Shevchenko <andy@kernel.org>
10682 S:      Supported
10683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10684 F:      drivers/gpio/gpio-*cove.c
10685
10686 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10687 M:      Andy Shevchenko <andy@kernel.org>
10688 S:      Supported
10689 F:      drivers/mfd/intel_soc_pmic*
10690 F:      include/linux/mfd/intel_soc_pmic*
10691
10692 INTEL PMT DRIVERS
10693 M:      David E. Box <david.e.box@linux.intel.com>
10694 S:      Supported
10695 F:      drivers/platform/x86/intel/pmt/
10696
10697 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10698 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10699 L:      linux-wireless@vger.kernel.org
10700 S:      Maintained
10701 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10702 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10703 F:      drivers/net/wireless/intel/ipw2x00/
10704
10705 INTEL PSTATE DRIVER
10706 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10707 M:      Len Brown <lenb@kernel.org>
10708 L:      linux-pm@vger.kernel.org
10709 S:      Supported
10710 F:      drivers/cpufreq/intel_pstate.c
10711
10712 INTEL PTP DFL ToD DRIVER
10713 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10714 L:      linux-fpga@vger.kernel.org
10715 L:      netdev@vger.kernel.org
10716 S:      Maintained
10717 F:      drivers/ptp/ptp_dfl_tod.c
10718
10719 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10720 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10721 L:      linux-iio@vger.kernel.org
10722 F:      drivers/counter/intel-qep.c
10723
10724 INTEL SCU DRIVERS
10725 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10726 S:      Maintained
10727 F:      arch/x86/include/asm/intel_scu_ipc.h
10728 F:      drivers/platform/x86/intel_scu_*
10729
10730 INTEL SDSI DRIVER
10731 M:      David E. Box <david.e.box@linux.intel.com>
10732 S:      Supported
10733 F:      drivers/platform/x86/intel/sdsi.c
10734 F:      tools/arch/x86/intel_sdsi/
10735 F:      tools/testing/selftests/drivers/sdsi/
10736
10737 INTEL SGX
10738 M:      Jarkko Sakkinen <jarkko@kernel.org>
10739 R:      Dave Hansen <dave.hansen@linux.intel.com>
10740 L:      linux-sgx@vger.kernel.org
10741 S:      Supported
10742 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10744 F:      Documentation/arch/x86/sgx.rst
10745 F:      arch/x86/entry/vdso/vsgx.S
10746 F:      arch/x86/include/asm/sgx.h
10747 F:      arch/x86/include/uapi/asm/sgx.h
10748 F:      arch/x86/kernel/cpu/sgx/*
10749 F:      tools/testing/selftests/sgx/*
10750 K:      \bSGX_
10751
10752 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10753 M:      Daniel Scally <djrscally@gmail.com>
10754 S:      Maintained
10755 F:      drivers/platform/x86/intel/int3472/
10756
10757 INTEL SPEED SELECT TECHNOLOGY
10758 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10759 L:      platform-driver-x86@vger.kernel.org
10760 S:      Maintained
10761 F:      drivers/platform/x86/intel/speed_select_if/
10762 F:      include/uapi/linux/isst_if.h
10763 F:      tools/power/x86/intel-speed-select/
10764
10765 INTEL STRATIX10 FIRMWARE DRIVERS
10766 M:      Dinh Nguyen <dinguyen@kernel.org>
10767 L:      linux-kernel@vger.kernel.org
10768 S:      Maintained
10769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10770 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10771 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10772 F:      drivers/firmware/stratix10-rsu.c
10773 F:      drivers/firmware/stratix10-svc.c
10774 F:      include/linux/firmware/intel/stratix10-smc.h
10775 F:      include/linux/firmware/intel/stratix10-svc-client.h
10776
10777 INTEL TELEMETRY DRIVER
10778 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10779 M:      "David E. Box" <david.e.box@linux.intel.com>
10780 L:      platform-driver-x86@vger.kernel.org
10781 S:      Maintained
10782 F:      arch/x86/include/asm/intel_telemetry.h
10783 F:      drivers/platform/x86/intel/telemetry/
10784
10785 INTEL TPMI DRIVER
10786 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10787 L:      platform-driver-x86@vger.kernel.org
10788 S:      Maintained
10789 F:      drivers/platform/x86/intel/tpmi.c
10790 F:      include/linux/intel_tpmi.h
10791
10792 INTEL UNCORE FREQUENCY CONTROL
10793 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10794 L:      platform-driver-x86@vger.kernel.org
10795 S:      Maintained
10796 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10797 F:      drivers/platform/x86/intel/uncore-frequency/
10798
10799 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10800 M:      David E. Box <david.e.box@linux.intel.com>
10801 S:      Supported
10802 F:      drivers/platform/x86/intel/vsec.*
10803
10804 INTEL VIRTUAL BUTTON DRIVER
10805 M:      AceLan Kao <acelan.kao@canonical.com>
10806 L:      platform-driver-x86@vger.kernel.org
10807 S:      Maintained
10808 F:      drivers/platform/x86/intel/vbtn.c
10809
10810 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10811 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10812 L:      linux-wireless@vger.kernel.org
10813 S:      Supported
10814 F:      drivers/net/wireless/intel/iwlegacy/
10815
10816 INTEL WIRELESS WIFI LINK (iwlwifi)
10817 M:      Gregory Greenman <gregory.greenman@intel.com>
10818 L:      linux-wireless@vger.kernel.org
10819 S:      Supported
10820 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10822 F:      drivers/net/wireless/intel/iwlwifi/
10823
10824 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10825 M:      Jithu Joseph <jithu.joseph@intel.com>
10826 R:      Maurice Ma <maurice.ma@intel.com>
10827 S:      Maintained
10828 W:      https://slimbootloader.github.io/security/firmware-update.html
10829 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10830
10831 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10832 L:      Dell.Client.Kernel@dell.com
10833 S:      Maintained
10834 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10835
10836 INTEL WWAN IOSM DRIVER
10837 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10838 M:      Intel Corporation <linuxwwan@intel.com>
10839 L:      netdev@vger.kernel.org
10840 S:      Maintained
10841 F:      drivers/net/wwan/iosm/
10842
10843 INTEL(R) TRACE HUB
10844 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10845 S:      Supported
10846 F:      Documentation/trace/intel_th.rst
10847 F:      drivers/hwtracing/intel_th/
10848 F:      include/linux/intel_th.h
10849
10850 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10851 M:      Ning Sun <ning.sun@intel.com>
10852 L:      tboot-devel@lists.sourceforge.net
10853 S:      Supported
10854 W:      http://tboot.sourceforge.net
10855 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10856 F:      Documentation/arch/x86/intel_txt.rst
10857 F:      arch/x86/kernel/tboot.c
10858 F:      include/linux/tboot.h
10859
10860 INTERCONNECT API
10861 M:      Georgi Djakov <djakov@kernel.org>
10862 L:      linux-pm@vger.kernel.org
10863 S:      Maintained
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10865 F:      Documentation/devicetree/bindings/interconnect/
10866 F:      Documentation/driver-api/interconnect.rst
10867 F:      drivers/interconnect/
10868 F:      include/dt-bindings/interconnect/
10869 F:      include/linux/interconnect-provider.h
10870 F:      include/linux/interconnect.h
10871
10872 INTERRUPT COUNTER DRIVER
10873 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10875 L:      linux-iio@vger.kernel.org
10876 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10877 F:      drivers/counter/interrupt-cnt.c
10878
10879 INTERSIL ISL7998X VIDEO DECODER DRIVER
10880 M:      Michael Tretter <m.tretter@pengutronix.de>
10881 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10882 L:      linux-media@vger.kernel.org
10883 S:      Maintained
10884 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10885 F:      drivers/media/i2c/isl7998x.c
10886
10887 INVENSENSE ICM-426xx IMU DRIVER
10888 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10889 L:      linux-iio@vger.kernel.org
10890 S:      Maintained
10891 W:      https://invensense.tdk.com/
10892 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10893 F:      drivers/iio/imu/inv_icm42600/
10894
10895 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10896 M:      Linus Walleij <linus.walleij@linaro.org>
10897 L:      linux-iio@vger.kernel.org
10898 S:      Maintained
10899 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10900 F:      drivers/iio/gyro/mpu3050*
10901
10902 IOC3 ETHERNET DRIVER
10903 M:      Ralf Baechle <ralf@linux-mips.org>
10904 L:      linux-mips@vger.kernel.org
10905 S:      Maintained
10906 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10907
10908 IOMAP FILESYSTEM LIBRARY
10909 M:      Darrick J. Wong <djwong@kernel.org>
10910 L:      linux-xfs@vger.kernel.org
10911 L:      linux-fsdevel@vger.kernel.org
10912 S:      Supported
10913 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10914 F:      fs/iomap/
10915 F:      include/linux/iomap.h
10916
10917 IOMMU DMA-API LAYER
10918 M:      Robin Murphy <robin.murphy@arm.com>
10919 L:      iommu@lists.linux.dev
10920 S:      Maintained
10921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10922 F:      drivers/iommu/dma-iommu.c
10923 F:      drivers/iommu/dma-iommu.h
10924 F:      drivers/iommu/iova.c
10925 F:      include/linux/iova.h
10926
10927 IOMMU SUBSYSTEM
10928 M:      Joerg Roedel <joro@8bytes.org>
10929 M:      Will Deacon <will@kernel.org>
10930 R:      Robin Murphy <robin.murphy@arm.com>
10931 L:      iommu@lists.linux.dev
10932 S:      Maintained
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10934 F:      Documentation/devicetree/bindings/iommu/
10935 F:      Documentation/userspace-api/iommu.rst
10936 F:      drivers/iommu/
10937 F:      include/linux/iommu.h
10938 F:      include/linux/iova.h
10939 F:      include/linux/of_iommu.h
10940 F:      include/uapi/linux/iommu.h
10941
10942 IOMMUFD
10943 M:      Jason Gunthorpe <jgg@nvidia.com>
10944 M:      Kevin Tian <kevin.tian@intel.com>
10945 L:      iommu@lists.linux.dev
10946 S:      Maintained
10947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10948 F:      Documentation/userspace-api/iommufd.rst
10949 F:      drivers/iommu/iommufd/
10950 F:      include/linux/iommufd.h
10951 F:      include/uapi/linux/iommufd.h
10952 F:      tools/testing/selftests/iommu/
10953
10954 IOSYS-MAP HELPERS
10955 M:      Thomas Zimmermann <tzimmermann@suse.de>
10956 L:      dri-devel@lists.freedesktop.org
10957 S:      Maintained
10958 T:      git git://anongit.freedesktop.org/drm/drm-misc
10959 F:      include/linux/iosys-map.h
10960
10961 IO_URING
10962 M:      Jens Axboe <axboe@kernel.dk>
10963 R:      Pavel Begunkov <asml.silence@gmail.com>
10964 L:      io-uring@vger.kernel.org
10965 S:      Maintained
10966 T:      git git://git.kernel.dk/linux-block
10967 T:      git git://git.kernel.dk/liburing
10968 F:      include/linux/io_uring.h
10969 F:      include/linux/io_uring_types.h
10970 F:      include/trace/events/io_uring.h
10971 F:      include/uapi/linux/io_uring.h
10972 F:      io_uring/
10973 F:      tools/io_uring/
10974
10975 IPMI SUBSYSTEM
10976 M:      Corey Minyard <minyard@acm.org>
10977 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10978 S:      Supported
10979 W:      http://openipmi.sourceforge.net/
10980 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10981 F:      Documentation/devicetree/bindings/ipmi/
10982 F:      Documentation/driver-api/ipmi.rst
10983 F:      drivers/char/ipmi/
10984 F:      include/linux/ipmi*
10985 F:      include/uapi/linux/ipmi*
10986
10987 IPS SCSI RAID DRIVER
10988 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10989 L:      linux-scsi@vger.kernel.org
10990 S:      Maintained
10991 W:      http://www.adaptec.com/
10992 F:      drivers/scsi/ips*
10993
10994 IPVS
10995 M:      Simon Horman <horms@verge.net.au>
10996 M:      Julian Anastasov <ja@ssi.bg>
10997 L:      netdev@vger.kernel.org
10998 L:      lvs-devel@vger.kernel.org
10999 S:      Maintained
11000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11002 F:      Documentation/networking/ipvs-sysctl.rst
11003 F:      include/net/ip_vs.h
11004 F:      include/uapi/linux/ip_vs.h
11005 F:      net/netfilter/ipvs/
11006
11007 IPWIRELESS DRIVER
11008 M:      Jiri Kosina <jikos@kernel.org>
11009 M:      David Sterba <dsterba@suse.com>
11010 S:      Odd Fixes
11011 F:      drivers/tty/ipwireless/
11012
11013 IRON DEVICE AUDIO CODEC DRIVERS
11014 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11016 S:      Maintained
11017 F:      Documentation/devicetree/bindings/sound/irondevice,*
11018 F:      sound/soc/codecs/sma*
11019
11020 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11021 M:      Marc Zyngier <maz@kernel.org>
11022 S:      Maintained
11023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11024 F:      Documentation/core-api/irq/irq-domain.rst
11025 F:      include/linux/irqdomain.h
11026 F:      kernel/irq/irqdomain.c
11027 F:      kernel/irq/msi.c
11028
11029 IRQ SUBSYSTEM
11030 M:      Thomas Gleixner <tglx@linutronix.de>
11031 L:      linux-kernel@vger.kernel.org
11032 S:      Maintained
11033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11034 F:      include/linux/group_cpus.h
11035 F:      kernel/irq/
11036 F:      lib/group_cpus.c
11037
11038 IRQCHIP DRIVERS
11039 M:      Thomas Gleixner <tglx@linutronix.de>
11040 M:      Marc Zyngier <maz@kernel.org>
11041 L:      linux-kernel@vger.kernel.org
11042 S:      Maintained
11043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11044 F:      Documentation/devicetree/bindings/interrupt-controller/
11045 F:      drivers/irqchip/
11046
11047 ISA
11048 M:      William Breathitt Gray <william.gray@linaro.org>
11049 S:      Maintained
11050 F:      Documentation/driver-api/isa.rst
11051 F:      drivers/base/isa.c
11052 F:      include/linux/isa.h
11053
11054 ISA RADIO MODULE
11055 M:      Hans Verkuil <hverkuil@xs4all.nl>
11056 L:      linux-media@vger.kernel.org
11057 S:      Maintained
11058 W:      https://linuxtv.org
11059 T:      git git://linuxtv.org/media_tree.git
11060 F:      drivers/media/radio/radio-isa*
11061
11062 ISAPNP
11063 M:      Jaroslav Kysela <perex@perex.cz>
11064 S:      Maintained
11065 F:      Documentation/driver-api/isapnp.rst
11066 F:      drivers/pnp/isapnp/
11067 F:      include/linux/isapnp.h
11068
11069 ISCSI
11070 M:      Lee Duncan <lduncan@suse.com>
11071 M:      Chris Leech <cleech@redhat.com>
11072 M:      Mike Christie <michael.christie@oracle.com>
11073 L:      open-iscsi@googlegroups.com
11074 L:      linux-scsi@vger.kernel.org
11075 S:      Maintained
11076 W:      www.open-iscsi.com
11077 F:      drivers/scsi/*iscsi*
11078 F:      include/scsi/*iscsi*
11079
11080 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11081 M:      Peter Jones <pjones@redhat.com>
11082 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11083 S:      Maintained
11084 F:      drivers/firmware/iscsi_ibft*
11085
11086 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11087 M:      Sagi Grimberg <sagi@grimberg.me>
11088 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11089 L:      linux-rdma@vger.kernel.org
11090 S:      Supported
11091 W:      http://www.openfabrics.org
11092 W:      www.open-iscsi.org
11093 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11094 F:      drivers/infiniband/ulp/iser/
11095
11096 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11097 M:      Sagi Grimberg <sagi@grimberg.me>
11098 L:      linux-rdma@vger.kernel.org
11099 L:      target-devel@vger.kernel.org
11100 S:      Supported
11101 W:      http://www.linux-iscsi.org
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11103 F:      drivers/infiniband/ulp/isert
11104
11105 ISDN/CMTP OVER BLUETOOTH
11106 M:      Karsten Keil <isdn@linux-pingi.de>
11107 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11108 L:      netdev@vger.kernel.org
11109 S:      Odd Fixes
11110 W:      http://www.isdn4linux.de
11111 F:      Documentation/isdn/
11112 F:      drivers/isdn/capi/
11113 F:      include/linux/isdn/
11114 F:      include/uapi/linux/isdn/
11115 F:      net/bluetooth/cmtp/
11116
11117 ISDN/mISDN SUBSYSTEM
11118 M:      Karsten Keil <isdn@linux-pingi.de>
11119 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11120 L:      netdev@vger.kernel.org
11121 S:      Maintained
11122 W:      http://www.isdn4linux.de
11123 F:      drivers/isdn/Kconfig
11124 F:      drivers/isdn/Makefile
11125 F:      drivers/isdn/hardware/
11126 F:      drivers/isdn/mISDN/
11127
11128 ISOFS FILESYSTEM
11129 M:      Jan Kara <jack@suse.cz>
11130 L:      linux-fsdevel@vger.kernel.org
11131 S:      Maintained
11132 F:      Documentation/filesystems/isofs.rst
11133 F:      fs/isofs/
11134
11135 IT87 HARDWARE MONITORING DRIVER
11136 M:      Jean Delvare <jdelvare@suse.com>
11137 L:      linux-hwmon@vger.kernel.org
11138 S:      Maintained
11139 F:      Documentation/hwmon/it87.rst
11140 F:      drivers/hwmon/it87.c
11141
11142 IT913X MEDIA DRIVER
11143 M:      Antti Palosaari <crope@iki.fi>
11144 L:      linux-media@vger.kernel.org
11145 S:      Maintained
11146 W:      https://linuxtv.org
11147 W:      http://palosaari.fi/linux/
11148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11149 T:      git git://linuxtv.org/anttip/media_tree.git
11150 F:      drivers/media/tuners/it913x*
11151
11152 ITE IT66121 HDMI BRIDGE DRIVER
11153 M:      Phong LE <ple@baylibre.com>
11154 M:      Neil Armstrong <neil.armstrong@linaro.org>
11155 S:      Maintained
11156 T:      git git://anongit.freedesktop.org/drm/drm-misc
11157 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11158 F:      drivers/gpu/drm/bridge/ite-it66121.c
11159
11160 IVTV VIDEO4LINUX DRIVER
11161 M:      Andy Walls <awalls@md.metrocast.net>
11162 L:      linux-media@vger.kernel.org
11163 S:      Maintained
11164 W:      https://linuxtv.org
11165 T:      git git://linuxtv.org/media_tree.git
11166 F:      Documentation/admin-guide/media/ivtv*
11167 F:      drivers/media/pci/ivtv/
11168 F:      include/uapi/linux/ivtv*
11169
11170 IX2505V MEDIA DRIVER
11171 M:      Malcolm Priestley <tvboxspy@gmail.com>
11172 L:      linux-media@vger.kernel.org
11173 S:      Maintained
11174 W:      https://linuxtv.org
11175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11176 F:      drivers/media/dvb-frontends/ix2505v*
11177
11178 JAILHOUSE HYPERVISOR INTERFACE
11179 M:      Jan Kiszka <jan.kiszka@siemens.com>
11180 L:      jailhouse-dev@googlegroups.com
11181 S:      Maintained
11182 F:      arch/x86/include/asm/jailhouse_para.h
11183 F:      arch/x86/kernel/jailhouse.c
11184
11185 JC42.4 TEMPERATURE SENSOR DRIVER
11186 M:      Guenter Roeck <linux@roeck-us.net>
11187 L:      linux-hwmon@vger.kernel.org
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11190 F:      Documentation/hwmon/jc42.rst
11191 F:      drivers/hwmon/jc42.c
11192
11193 JFS FILESYSTEM
11194 M:      Dave Kleikamp <shaggy@kernel.org>
11195 L:      jfs-discussion@lists.sourceforge.net
11196 S:      Odd Fixes
11197 W:      http://jfs.sourceforge.net/
11198 T:      git https://github.com/kleikamp/linux-shaggy.git
11199 F:      Documentation/admin-guide/jfs.rst
11200 F:      fs/jfs/
11201
11202 JME NETWORK DRIVER
11203 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11204 L:      netdev@vger.kernel.org
11205 S:      Maintained
11206 F:      drivers/net/ethernet/jme.*
11207
11208 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11209 M:      David Woodhouse <dwmw2@infradead.org>
11210 M:      Richard Weinberger <richard@nod.at>
11211 L:      linux-mtd@lists.infradead.org
11212 S:      Odd Fixes
11213 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11214 T:      git git://git.infradead.org/ubifs-2.6.git
11215 F:      fs/jffs2/
11216 F:      include/uapi/linux/jffs2.h
11217
11218 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11219 M:      "Theodore Ts'o" <tytso@mit.edu>
11220 M:      Jan Kara <jack@suse.com>
11221 L:      linux-ext4@vger.kernel.org
11222 S:      Maintained
11223 F:      fs/jbd2/
11224 F:      include/linux/jbd2.h
11225
11226 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11227 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11228 L:      linux-media@vger.kernel.org
11229 L:      linux-renesas-soc@vger.kernel.org
11230 S:      Maintained
11231 F:      drivers/media/platform/renesas/rcar_jpu.c
11232
11233 JSM Neo PCI based serial card
11234 L:      linux-serial@vger.kernel.org
11235 S:      Orphan
11236 F:      drivers/tty/serial/jsm/
11237
11238 K10TEMP HARDWARE MONITORING DRIVER
11239 M:      Clemens Ladisch <clemens@ladisch.de>
11240 L:      linux-hwmon@vger.kernel.org
11241 S:      Maintained
11242 F:      Documentation/hwmon/k10temp.rst
11243 F:      drivers/hwmon/k10temp.c
11244
11245 K8TEMP HARDWARE MONITORING DRIVER
11246 M:      Rudolf Marek <r.marek@assembler.cz>
11247 L:      linux-hwmon@vger.kernel.org
11248 S:      Maintained
11249 F:      Documentation/hwmon/k8temp.rst
11250 F:      drivers/hwmon/k8temp.c
11251
11252 KASAN
11253 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11254 R:      Alexander Potapenko <glider@google.com>
11255 R:      Andrey Konovalov <andreyknvl@gmail.com>
11256 R:      Dmitry Vyukov <dvyukov@google.com>
11257 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11258 L:      kasan-dev@googlegroups.com
11259 S:      Maintained
11260 F:      Documentation/dev-tools/kasan.rst
11261 F:      arch/*/include/asm/*kasan.h
11262 F:      arch/*/mm/kasan_init*
11263 F:      include/linux/kasan*.h
11264 F:      lib/Kconfig.kasan
11265 F:      mm/kasan/
11266 F:      scripts/Makefile.kasan
11267
11268 KCONFIG
11269 M:      Masahiro Yamada <masahiroy@kernel.org>
11270 L:      linux-kbuild@vger.kernel.org
11271 S:      Maintained
11272 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11274 F:      Documentation/kbuild/kconfig*
11275 F:      scripts/Kconfig.include
11276 F:      scripts/kconfig/
11277
11278 KCOV
11279 R:      Dmitry Vyukov <dvyukov@google.com>
11280 R:      Andrey Konovalov <andreyknvl@gmail.com>
11281 L:      kasan-dev@googlegroups.com
11282 S:      Maintained
11283 F:      Documentation/dev-tools/kcov.rst
11284 F:      include/linux/kcov.h
11285 F:      include/uapi/linux/kcov.h
11286 F:      kernel/kcov.c
11287 F:      scripts/Makefile.kcov
11288
11289 KCSAN
11290 M:      Marco Elver <elver@google.com>
11291 R:      Dmitry Vyukov <dvyukov@google.com>
11292 L:      kasan-dev@googlegroups.com
11293 S:      Maintained
11294 F:      Documentation/dev-tools/kcsan.rst
11295 F:      include/linux/kcsan*.h
11296 F:      kernel/kcsan/
11297 F:      lib/Kconfig.kcsan
11298 F:      scripts/Makefile.kcsan
11299
11300 KDUMP
11301 M:      Baoquan He <bhe@redhat.com>
11302 R:      Vivek Goyal <vgoyal@redhat.com>
11303 R:      Dave Young <dyoung@redhat.com>
11304 L:      kexec@lists.infradead.org
11305 S:      Maintained
11306 W:      http://lse.sourceforge.net/kdump/
11307 F:      Documentation/admin-guide/kdump/
11308 F:      fs/proc/vmcore.c
11309 F:      include/linux/crash_core.h
11310 F:      include/linux/crash_dump.h
11311 F:      include/uapi/linux/vmcore.h
11312 F:      kernel/crash_*.c
11313
11314 KEENE FM RADIO TRANSMITTER DRIVER
11315 M:      Hans Verkuil <hverkuil@xs4all.nl>
11316 L:      linux-media@vger.kernel.org
11317 S:      Maintained
11318 W:      https://linuxtv.org
11319 T:      git git://linuxtv.org/media_tree.git
11320 F:      drivers/media/radio/radio-keene*
11321
11322 KERNEL AUTOMOUNTER
11323 M:      Ian Kent <raven@themaw.net>
11324 L:      autofs@vger.kernel.org
11325 S:      Maintained
11326 F:      fs/autofs/
11327
11328 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11329 M:      Masahiro Yamada <masahiroy@kernel.org>
11330 R:      Nathan Chancellor <nathan@kernel.org>
11331 R:      Nick Desaulniers <ndesaulniers@google.com>
11332 R:      Nicolas Schier <nicolas@fjasle.eu>
11333 L:      linux-kbuild@vger.kernel.org
11334 S:      Maintained
11335 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11337 F:      Documentation/kbuild/
11338 F:      Makefile
11339 F:      scripts/*vmlinux*
11340 F:      scripts/Kbuild*
11341 F:      scripts/Makefile*
11342 F:      scripts/basic/
11343 F:      scripts/dummy-tools/
11344 F:      scripts/mk*
11345 F:      scripts/mod/
11346 F:      scripts/package/
11347
11348 KERNEL HARDENING (not covered by other areas)
11349 M:      Kees Cook <keescook@chromium.org>
11350 L:      linux-hardening@vger.kernel.org
11351 S:      Supported
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11353 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11354 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11355 F:      include/linux/overflow.h
11356 F:      include/linux/randomize_kstack.h
11357 F:      mm/usercopy.c
11358 K:      \b(add|choose)_random_kstack_offset\b
11359 K:      \b__check_(object_size|heap_object)\b
11360
11361 KERNEL JANITORS
11362 L:      kernel-janitors@vger.kernel.org
11363 S:      Odd Fixes
11364 W:      http://kernelnewbies.org/KernelJanitors
11365
11366 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11367 M:      Chuck Lever <chuck.lever@oracle.com>
11368 M:      Jeff Layton <jlayton@kernel.org>
11369 R:      Neil Brown <neilb@suse.de>
11370 R:      Olga Kornievskaia <kolga@netapp.com>
11371 R:      Dai Ngo <Dai.Ngo@oracle.com>
11372 R:      Tom Talpey <tom@talpey.com>
11373 L:      linux-nfs@vger.kernel.org
11374 S:      Supported
11375 W:      http://nfs.sourceforge.net/
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11377 F:      Documentation/filesystems/nfs/
11378 F:      fs/exportfs/
11379 F:      fs/lockd/
11380 F:      fs/nfs_common/
11381 F:      fs/nfsd/
11382 F:      include/linux/lockd/
11383 F:      include/linux/sunrpc/
11384 F:      include/trace/events/rpcgss.h
11385 F:      include/trace/events/rpcrdma.h
11386 F:      include/trace/events/sunrpc.h
11387 F:      include/trace/misc/fs.h
11388 F:      include/trace/misc/nfs.h
11389 F:      include/trace/misc/sunrpc.h
11390 F:      include/uapi/linux/nfsd/
11391 F:      include/uapi/linux/sunrpc/
11392 F:      net/sunrpc/
11393
11394 KERNEL REGRESSIONS
11395 M:      Thorsten Leemhuis <linux@leemhuis.info>
11396 L:      regressions@lists.linux.dev
11397 S:      Supported
11398 F:      Documentation/admin-guide/reporting-regressions.rst
11399 F:      Documentation/process/handling-regressions.rst
11400
11401 KERNEL SELFTEST FRAMEWORK
11402 M:      Shuah Khan <shuah@kernel.org>
11403 M:      Shuah Khan <skhan@linuxfoundation.org>
11404 L:      linux-kselftest@vger.kernel.org
11405 S:      Maintained
11406 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11408 F:      Documentation/dev-tools/kselftest*
11409 F:      tools/testing/selftests/
11410
11411 KERNEL SMB3 SERVER (KSMBD)
11412 M:      Namjae Jeon <linkinjeon@kernel.org>
11413 M:      Steve French <sfrench@samba.org>
11414 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11415 R:      Tom Talpey <tom@talpey.com>
11416 L:      linux-cifs@vger.kernel.org
11417 S:      Maintained
11418 T:      git git://git.samba.org/ksmbd.git
11419 F:      Documentation/filesystems/smb/ksmbd.rst
11420 F:      fs/smb/common/
11421 F:      fs/smb/server/
11422
11423 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11424 M:      Brendan Higgins <brendanhiggins@google.com>
11425 M:      David Gow <davidgow@google.com>
11426 L:      linux-kselftest@vger.kernel.org
11427 L:      kunit-dev@googlegroups.com
11428 S:      Maintained
11429 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11432 F:      Documentation/dev-tools/kunit/
11433 F:      include/kunit/
11434 F:      lib/kunit/
11435 F:      rust/kernel/kunit.rs
11436 F:      scripts/rustdoc_test_*
11437 F:      tools/testing/kunit/
11438
11439 KERNEL USERMODE HELPER
11440 M:      Luis Chamberlain <mcgrof@kernel.org>
11441 L:      linux-kernel@vger.kernel.org
11442 S:      Maintained
11443 F:      include/linux/umh.h
11444 F:      kernel/umh.c
11445
11446 KERNEL VIRTUAL MACHINE (KVM)
11447 M:      Paolo Bonzini <pbonzini@redhat.com>
11448 L:      kvm@vger.kernel.org
11449 S:      Supported
11450 W:      http://www.linux-kvm.org
11451 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11452 F:      Documentation/virt/kvm/
11453 F:      include/asm-generic/kvm*
11454 F:      include/kvm/iodev.h
11455 F:      include/linux/kvm*
11456 F:      include/trace/events/kvm.h
11457 F:      include/uapi/asm-generic/kvm*
11458 F:      include/uapi/linux/kvm*
11459 F:      tools/kvm/
11460 F:      tools/testing/selftests/kvm/
11461 F:      virt/kvm/*
11462
11463 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11464 M:      Marc Zyngier <maz@kernel.org>
11465 M:      Oliver Upton <oliver.upton@linux.dev>
11466 R:      James Morse <james.morse@arm.com>
11467 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11468 R:      Zenghui Yu <yuzenghui@huawei.com>
11469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11470 L:      kvmarm@lists.linux.dev
11471 S:      Maintained
11472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11473 F:      arch/arm64/include/asm/kvm*
11474 F:      arch/arm64/include/uapi/asm/kvm*
11475 F:      arch/arm64/kvm/
11476 F:      include/kvm/arm_*
11477 F:      tools/testing/selftests/kvm/*/aarch64/
11478 F:      tools/testing/selftests/kvm/aarch64/
11479
11480 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11481 M:      Huacai Chen <chenhuacai@kernel.org>
11482 L:      linux-mips@vger.kernel.org
11483 L:      kvm@vger.kernel.org
11484 S:      Maintained
11485 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11486 F:      arch/mips/include/asm/kvm*
11487 F:      arch/mips/include/uapi/asm/kvm*
11488 F:      arch/mips/kvm/
11489
11490 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11491 M:      Michael Ellerman <mpe@ellerman.id.au>
11492 R:      Nicholas Piggin <npiggin@gmail.com>
11493 L:      linuxppc-dev@lists.ozlabs.org
11494 L:      kvm@vger.kernel.org
11495 S:      Maintained (Book3S 64-bit HV)
11496 S:      Odd fixes (Book3S 64-bit PR)
11497 S:      Orphan (Book3E and 32-bit)
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11499 F:      arch/powerpc/include/asm/kvm*
11500 F:      arch/powerpc/include/uapi/asm/kvm*
11501 F:      arch/powerpc/kernel/kvm*
11502 F:      arch/powerpc/kvm/
11503
11504 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11505 M:      Anup Patel <anup@brainfault.org>
11506 R:      Atish Patra <atishp@atishpatra.org>
11507 L:      kvm@vger.kernel.org
11508 L:      kvm-riscv@lists.infradead.org
11509 L:      linux-riscv@lists.infradead.org
11510 S:      Maintained
11511 T:      git https://github.com/kvm-riscv/linux.git
11512 F:      arch/riscv/include/asm/kvm*
11513 F:      arch/riscv/include/uapi/asm/kvm*
11514 F:      arch/riscv/kvm/
11515 F:      tools/testing/selftests/kvm/*/riscv/
11516
11517 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11518 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11519 M:      Janosch Frank <frankja@linux.ibm.com>
11520 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11521 R:      David Hildenbrand <david@redhat.com>
11522 L:      kvm@vger.kernel.org
11523 S:      Supported
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11525 F:      Documentation/virt/kvm/s390*
11526 F:      arch/s390/include/asm/gmap.h
11527 F:      arch/s390/include/asm/kvm*
11528 F:      arch/s390/include/uapi/asm/kvm*
11529 F:      arch/s390/include/uapi/asm/uvdevice.h
11530 F:      arch/s390/kernel/uv.c
11531 F:      arch/s390/kvm/
11532 F:      arch/s390/mm/gmap.c
11533 F:      drivers/s390/char/uvdevice.c
11534 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11535 F:      tools/testing/selftests/kvm/*/s390x/
11536 F:      tools/testing/selftests/kvm/s390x/
11537
11538 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11539 M:      Sean Christopherson <seanjc@google.com>
11540 M:      Paolo Bonzini <pbonzini@redhat.com>
11541 L:      kvm@vger.kernel.org
11542 S:      Supported
11543 P:      Documentation/process/maintainer-kvm-x86.rst
11544 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11545 F:      arch/x86/include/asm/kvm*
11546 F:      arch/x86/include/asm/svm.h
11547 F:      arch/x86/include/asm/vmx*.h
11548 F:      arch/x86/include/uapi/asm/kvm*
11549 F:      arch/x86/include/uapi/asm/svm.h
11550 F:      arch/x86/include/uapi/asm/vmx.h
11551 F:      arch/x86/kvm/
11552 F:      arch/x86/kvm/*/
11553
11554 KERNFS
11555 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11556 M:      Tejun Heo <tj@kernel.org>
11557 S:      Supported
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11559 F:      fs/kernfs/
11560 F:      include/linux/kernfs.h
11561
11562 KEXEC
11563 M:      Eric Biederman <ebiederm@xmission.com>
11564 L:      kexec@lists.infradead.org
11565 S:      Maintained
11566 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11567 F:      include/linux/kexec.h
11568 F:      include/uapi/linux/kexec.h
11569 F:      kernel/kexec*
11570
11571 KEYS-ENCRYPTED
11572 M:      Mimi Zohar <zohar@linux.ibm.com>
11573 L:      linux-integrity@vger.kernel.org
11574 L:      keyrings@vger.kernel.org
11575 S:      Supported
11576 F:      Documentation/security/keys/trusted-encrypted.rst
11577 F:      include/keys/encrypted-type.h
11578 F:      security/keys/encrypted-keys/
11579
11580 KEYS-TRUSTED
11581 M:      James Bottomley <jejb@linux.ibm.com>
11582 M:      Jarkko Sakkinen <jarkko@kernel.org>
11583 M:      Mimi Zohar <zohar@linux.ibm.com>
11584 L:      linux-integrity@vger.kernel.org
11585 L:      keyrings@vger.kernel.org
11586 S:      Supported
11587 F:      Documentation/security/keys/trusted-encrypted.rst
11588 F:      include/keys/trusted-type.h
11589 F:      include/keys/trusted_tpm.h
11590 F:      security/keys/trusted-keys/
11591
11592 KEYS-TRUSTED-CAAM
11593 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11594 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11595 L:      linux-integrity@vger.kernel.org
11596 L:      keyrings@vger.kernel.org
11597 S:      Maintained
11598 F:      include/keys/trusted_caam.h
11599 F:      security/keys/trusted-keys/trusted_caam.c
11600
11601 KEYS-TRUSTED-TEE
11602 M:      Sumit Garg <sumit.garg@linaro.org>
11603 L:      linux-integrity@vger.kernel.org
11604 L:      keyrings@vger.kernel.org
11605 S:      Supported
11606 F:      include/keys/trusted_tee.h
11607 F:      security/keys/trusted-keys/trusted_tee.c
11608
11609 KEYS/KEYRINGS
11610 M:      David Howells <dhowells@redhat.com>
11611 M:      Jarkko Sakkinen <jarkko@kernel.org>
11612 L:      keyrings@vger.kernel.org
11613 S:      Maintained
11614 F:      Documentation/security/keys/core.rst
11615 F:      include/keys/
11616 F:      include/linux/key-type.h
11617 F:      include/linux/key.h
11618 F:      include/linux/keyctl.h
11619 F:      include/uapi/linux/keyctl.h
11620 F:      security/keys/
11621
11622 KEYS/KEYRINGS_INTEGRITY
11623 M:      Jarkko Sakkinen <jarkko@kernel.org>
11624 M:      Mimi Zohar <zohar@linux.ibm.com>
11625 L:      linux-integrity@vger.kernel.org
11626 L:      keyrings@vger.kernel.org
11627 S:      Supported
11628 F:      security/integrity/platform_certs
11629
11630 KFENCE
11631 M:      Alexander Potapenko <glider@google.com>
11632 M:      Marco Elver <elver@google.com>
11633 R:      Dmitry Vyukov <dvyukov@google.com>
11634 L:      kasan-dev@googlegroups.com
11635 S:      Maintained
11636 F:      Documentation/dev-tools/kfence.rst
11637 F:      arch/*/include/asm/kfence.h
11638 F:      include/linux/kfence.h
11639 F:      lib/Kconfig.kfence
11640 F:      mm/kfence/
11641
11642 KFIFO
11643 M:      Stefani Seibold <stefani@seibold.net>
11644 S:      Maintained
11645 F:      include/linux/kfifo.h
11646 F:      lib/kfifo.c
11647 F:      samples/kfifo/
11648
11649 KGDB / KDB /debug_core
11650 M:      Jason Wessel <jason.wessel@windriver.com>
11651 M:      Daniel Thompson <daniel.thompson@linaro.org>
11652 R:      Douglas Anderson <dianders@chromium.org>
11653 L:      kgdb-bugreport@lists.sourceforge.net
11654 S:      Maintained
11655 W:      http://kgdb.wiki.kernel.org/
11656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11657 F:      Documentation/dev-tools/kgdb.rst
11658 F:      drivers/misc/kgdbts.c
11659 F:      drivers/tty/serial/kgdboc.c
11660 F:      include/linux/kdb.h
11661 F:      include/linux/kgdb.h
11662 F:      kernel/debug/
11663 F:      kernel/module/kdb.c
11664
11665 KHADAS MCU MFD DRIVER
11666 M:      Neil Armstrong <neil.armstrong@linaro.org>
11667 L:      linux-amlogic@lists.infradead.org
11668 S:      Maintained
11669 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11670 F:      drivers/mfd/khadas-mcu.c
11671 F:      drivers/thermal/khadas_mcu_fan.c
11672 F:      include/linux/mfd/khadas-mcu.h
11673
11674 KIONIX/ROHM KX022A ACCELEROMETER
11675 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11676 L:      linux-iio@vger.kernel.org
11677 S:      Supported
11678 F:      drivers/iio/accel/kionix-kx022a*
11679
11680 KMEMLEAK
11681 M:      Catalin Marinas <catalin.marinas@arm.com>
11682 S:      Maintained
11683 F:      Documentation/dev-tools/kmemleak.rst
11684 F:      include/linux/kmemleak.h
11685 F:      mm/kmemleak.c
11686 F:      samples/kmemleak/kmemleak-test.c
11687
11688 KMSAN
11689 M:      Alexander Potapenko <glider@google.com>
11690 R:      Marco Elver <elver@google.com>
11691 R:      Dmitry Vyukov <dvyukov@google.com>
11692 L:      kasan-dev@googlegroups.com
11693 S:      Maintained
11694 F:      Documentation/dev-tools/kmsan.rst
11695 F:      arch/*/include/asm/kmsan.h
11696 F:      arch/*/mm/kmsan_*
11697 F:      include/linux/kmsan*.h
11698 F:      lib/Kconfig.kmsan
11699 F:      mm/kmsan/
11700 F:      scripts/Makefile.kmsan
11701
11702 KPROBES
11703 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11704 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11705 M:      "David S. Miller" <davem@davemloft.net>
11706 M:      Masami Hiramatsu <mhiramat@kernel.org>
11707 L:      linux-kernel@vger.kernel.org
11708 L:      linux-trace-kernel@vger.kernel.org
11709 S:      Maintained
11710 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11712 F:      Documentation/trace/kprobes.rst
11713 F:      include/asm-generic/kprobes.h
11714 F:      include/linux/kprobes.h
11715 F:      kernel/kprobes.c
11716 F:      lib/test_kprobes.c
11717 F:      samples/kprobes
11718
11719 KS0108 LCD CONTROLLER DRIVER
11720 M:      Miguel Ojeda <ojeda@kernel.org>
11721 S:      Maintained
11722 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11723 F:      drivers/auxdisplay/ks0108.c
11724 F:      include/linux/ks0108.h
11725
11726 KTD253 BACKLIGHT DRIVER
11727 M:      Linus Walleij <linus.walleij@linaro.org>
11728 S:      Maintained
11729 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11730 F:      drivers/video/backlight/ktd253-backlight.c
11731
11732 KTEST
11733 M:      Steven Rostedt <rostedt@goodmis.org>
11734 M:      John Hawley <warthog9@eaglescrag.net>
11735 S:      Maintained
11736 F:      tools/testing/ktest
11737
11738 KTZ8866 BACKLIGHT DRIVER
11739 M:      Jianhua Lu <lujianhua000@gmail.com>
11740 S:      Maintained
11741 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11742 F:      drivers/video/backlight/ktz8866.c
11743
11744 KVM PARAVIRT (KVM/paravirt)
11745 M:      Paolo Bonzini <pbonzini@redhat.com>
11746 R:      Wanpeng Li <wanpengli@tencent.com>
11747 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11748 L:      kvm@vger.kernel.org
11749 S:      Supported
11750 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11751 F:      arch/um/include/asm/kvm_para.h
11752 F:      arch/x86/include/asm/kvm_para.h
11753 F:      arch/x86/include/asm/pvclock-abi.h
11754 F:      arch/x86/include/uapi/asm/kvm_para.h
11755 F:      arch/x86/kernel/kvm.c
11756 F:      arch/x86/kernel/kvmclock.c
11757 F:      include/asm-generic/kvm_para.h
11758 F:      include/linux/kvm_para.h
11759 F:      include/uapi/asm-generic/kvm_para.h
11760 F:      include/uapi/linux/kvm_para.h
11761
11762 KVM X86 HYPER-V (KVM/hyper-v)
11763 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11764 M:      Sean Christopherson <seanjc@google.com>
11765 M:      Paolo Bonzini <pbonzini@redhat.com>
11766 L:      kvm@vger.kernel.org
11767 S:      Supported
11768 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11769 F:      arch/x86/kvm/hyperv.*
11770 F:      arch/x86/kvm/kvm_onhyperv.*
11771 F:      arch/x86/kvm/svm/hyperv.*
11772 F:      arch/x86/kvm/svm/svm_onhyperv.*
11773 F:      arch/x86/kvm/vmx/hyperv.*
11774
11775 KVM X86 Xen (KVM/Xen)
11776 M:      David Woodhouse <dwmw2@infradead.org>
11777 M:      Paul Durrant <paul@xen.org>
11778 M:      Sean Christopherson <seanjc@google.com>
11779 M:      Paolo Bonzini <pbonzini@redhat.com>
11780 L:      kvm@vger.kernel.org
11781 S:      Supported
11782 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11783 F:      arch/x86/kvm/xen.*
11784
11785 L3MDEV
11786 M:      David Ahern <dsahern@kernel.org>
11787 L:      netdev@vger.kernel.org
11788 S:      Maintained
11789 F:      include/net/l3mdev.h
11790 F:      net/l3mdev
11791
11792 LANDLOCK SECURITY MODULE
11793 M:      Mickaël Salaün <mic@digikod.net>
11794 L:      linux-security-module@vger.kernel.org
11795 S:      Supported
11796 W:      https://landlock.io
11797 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11798 F:      Documentation/security/landlock.rst
11799 F:      Documentation/userspace-api/landlock.rst
11800 F:      include/uapi/linux/landlock.h
11801 F:      samples/landlock/
11802 F:      security/landlock/
11803 F:      tools/testing/selftests/landlock/
11804 K:      landlock
11805 K:      LANDLOCK
11806
11807 LANTIQ / INTEL Ethernet drivers
11808 M:      Hauke Mehrtens <hauke@hauke-m.de>
11809 L:      netdev@vger.kernel.org
11810 S:      Maintained
11811 F:      drivers/net/dsa/lantiq_gswip.c
11812 F:      drivers/net/dsa/lantiq_pce.h
11813 F:      drivers/net/ethernet/lantiq_xrx200.c
11814 F:      net/dsa/tag_gswip.c
11815
11816 LANTIQ MIPS ARCHITECTURE
11817 M:      John Crispin <john@phrozen.org>
11818 L:      linux-mips@vger.kernel.org
11819 S:      Maintained
11820 F:      arch/mips/lantiq
11821 F:      drivers/soc/lantiq
11822
11823 LASI 53c700 driver for PARISC
11824 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11825 L:      linux-scsi@vger.kernel.org
11826 S:      Maintained
11827 F:      Documentation/scsi/53c700.rst
11828 F:      drivers/scsi/53c700*
11829
11830 LEAKING_ADDRESSES
11831 M:      Tobin C. Harding <me@tobin.cc>
11832 M:      Tycho Andersen <tycho@tycho.pizza>
11833 L:      linux-hardening@vger.kernel.org
11834 S:      Maintained
11835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11836 F:      scripts/leaking_addresses.pl
11837
11838 LED SUBSYSTEM
11839 M:      Pavel Machek <pavel@ucw.cz>
11840 M:      Lee Jones <lee@kernel.org>
11841 L:      linux-leds@vger.kernel.org
11842 S:      Maintained
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11844 F:      Documentation/devicetree/bindings/leds/
11845 F:      Documentation/leds/
11846 F:      drivers/leds/
11847 F:      include/dt-bindings/leds/
11848 F:      include/linux/leds.h
11849
11850 LEGACY EEPROM DRIVER
11851 M:      Jean Delvare <jdelvare@suse.com>
11852 S:      Maintained
11853 F:      Documentation/misc-devices/eeprom.rst
11854 F:      drivers/misc/eeprom/eeprom.c
11855
11856 LEGO MINDSTORMS EV3
11857 R:      David Lechner <david@lechnology.com>
11858 S:      Maintained
11859 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11860 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11861 F:      drivers/power/supply/lego_ev3_battery.c
11862
11863 LEGO USB Tower driver
11864 M:      Juergen Stuber <starblue@users.sourceforge.net>
11865 L:      legousb-devel@lists.sourceforge.net
11866 S:      Maintained
11867 W:      http://legousb.sourceforge.net/
11868 F:      drivers/usb/misc/legousbtower.c
11869
11870 LETSKETCH HID TABLET DRIVER
11871 M:      Hans de Goede <hdegoede@redhat.com>
11872 L:      linux-input@vger.kernel.org
11873 S:      Maintained
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11875 F:      drivers/hid/hid-letsketch.c
11876
11877 LG LAPTOP EXTRAS
11878 M:      Matan Ziv-Av <matan@svgalib.org>
11879 L:      platform-driver-x86@vger.kernel.org
11880 S:      Maintained
11881 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11882 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11883 F:      drivers/platform/x86/lg-laptop.c
11884
11885 LG2160 MEDIA DRIVER
11886 M:      Michael Krufky <mkrufky@linuxtv.org>
11887 L:      linux-media@vger.kernel.org
11888 S:      Maintained
11889 W:      https://linuxtv.org
11890 W:      http://github.com/mkrufky
11891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11892 T:      git git://linuxtv.org/mkrufky/tuners.git
11893 F:      drivers/media/dvb-frontends/lg2160.*
11894
11895 LGDT3305 MEDIA DRIVER
11896 M:      Michael Krufky <mkrufky@linuxtv.org>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 W:      https://linuxtv.org
11900 W:      http://github.com/mkrufky
11901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11902 T:      git git://linuxtv.org/mkrufky/tuners.git
11903 F:      drivers/media/dvb-frontends/lgdt3305.*
11904
11905 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11906 M:      Viresh Kumar <vireshk@kernel.org>
11907 L:      linux-ide@vger.kernel.org
11908 S:      Maintained
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11910 F:      drivers/ata/pata_arasan_cf.c
11911 F:      include/linux/pata_arasan_cf_data.h
11912
11913 LIBATA PATA DRIVERS
11914 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11915 L:      linux-ide@vger.kernel.org
11916 F:      drivers/ata/ata_*.c
11917 F:      drivers/ata/pata_*.c
11918
11919 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11920 M:      Linus Walleij <linus.walleij@linaro.org>
11921 L:      linux-ide@vger.kernel.org
11922 S:      Maintained
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11924 F:      drivers/ata/pata_ftide010.c
11925 F:      drivers/ata/sata_gemini.c
11926 F:      drivers/ata/sata_gemini.h
11927
11928 LIBATA SATA AHCI PLATFORM devices support
11929 M:      Hans de Goede <hdegoede@redhat.com>
11930 M:      Jens Axboe <axboe@kernel.dk>
11931 L:      linux-ide@vger.kernel.org
11932 S:      Maintained
11933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11934 F:      drivers/ata/ahci_platform.c
11935 F:      drivers/ata/libahci_platform.c
11936 F:      include/linux/ahci_platform.h
11937
11938 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11939 M:      Serge Semin <fancer.lancer@gmail.com>
11940 L:      linux-ide@vger.kernel.org
11941 S:      Maintained
11942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11943 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11944 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11945 F:      drivers/ata/ahci_dwc.c
11946
11947 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11948 M:      Mikael Pettersson <mikpelinux@gmail.com>
11949 L:      linux-ide@vger.kernel.org
11950 S:      Maintained
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11952 F:      drivers/ata/sata_promise.*
11953
11954 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11955 M:      Damien Le Moal <dlemoal@kernel.org>
11956 L:      linux-ide@vger.kernel.org
11957 S:      Maintained
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11959 F:      Documentation/ABI/testing/sysfs-ata
11960 F:      Documentation/devicetree/bindings/ata/
11961 F:      drivers/ata/
11962 F:      include/linux/ata.h
11963 F:      include/linux/libata.h
11964
11965 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11966 M:      Vishal Verma <vishal.l.verma@intel.com>
11967 M:      Dan Williams <dan.j.williams@intel.com>
11968 M:      Dave Jiang <dave.jiang@intel.com>
11969 L:      nvdimm@lists.linux.dev
11970 S:      Supported
11971 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11972 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11973 F:      drivers/nvdimm/btt*
11974
11975 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11976 M:      Dan Williams <dan.j.williams@intel.com>
11977 M:      Vishal Verma <vishal.l.verma@intel.com>
11978 M:      Dave Jiang <dave.jiang@intel.com>
11979 L:      nvdimm@lists.linux.dev
11980 S:      Supported
11981 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11982 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11983 F:      drivers/nvdimm/pmem*
11984
11985 LIBNVDIMM: DEVICETREE BINDINGS
11986 M:      Oliver O'Halloran <oohall@gmail.com>
11987 L:      nvdimm@lists.linux.dev
11988 S:      Supported
11989 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11990 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11991 F:      drivers/nvdimm/of_pmem.c
11992
11993 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11994 M:      Dan Williams <dan.j.williams@intel.com>
11995 M:      Vishal Verma <vishal.l.verma@intel.com>
11996 M:      Dave Jiang <dave.jiang@intel.com>
11997 M:      Ira Weiny <ira.weiny@intel.com>
11998 L:      nvdimm@lists.linux.dev
11999 S:      Supported
12000 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12001 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12003 F:      drivers/acpi/nfit/*
12004 F:      drivers/nvdimm/*
12005 F:      include/linux/libnvdimm.h
12006 F:      include/linux/nd.h
12007 F:      include/uapi/linux/ndctl.h
12008 F:      tools/testing/nvdimm/
12009
12010 LICENSES and SPDX stuff
12011 M:      Thomas Gleixner <tglx@linutronix.de>
12012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12013 L:      linux-spdx@vger.kernel.org
12014 S:      Maintained
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12016 F:      COPYING
12017 F:      Documentation/process/license-rules.rst
12018 F:      LICENSES/
12019 F:      scripts/spdxcheck-test.sh
12020 F:      scripts/spdxcheck.py
12021 F:      scripts/spdxexclude
12022
12023 LINEAR RANGES HELPERS
12024 M:      Mark Brown <broonie@kernel.org>
12025 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12026 F:      include/linux/linear_range.h
12027 F:      lib/linear_ranges.c
12028 F:      lib/test_linear_ranges.c
12029
12030 LINUX FOR POWER MACINTOSH
12031 L:      linuxppc-dev@lists.ozlabs.org
12032 S:      Orphan
12033 F:      arch/powerpc/platforms/powermac/
12034 F:      drivers/macintosh/
12035 X:      drivers/macintosh/adb-iop.c
12036 X:      drivers/macintosh/via-macii.c
12037
12038 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12039 M:      Michael Ellerman <mpe@ellerman.id.au>
12040 R:      Nicholas Piggin <npiggin@gmail.com>
12041 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12042 L:      linuxppc-dev@lists.ozlabs.org
12043 S:      Supported
12044 W:      https://github.com/linuxppc/wiki/wiki
12045 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12047 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12048 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12049 F:      Documentation/devicetree/bindings/powerpc/
12050 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12051 F:      Documentation/powerpc/
12052 F:      arch/powerpc/
12053 F:      drivers/*/*/*pasemi*
12054 F:      drivers/*/*pasemi*
12055 F:      drivers/char/tpm/tpm_ibmvtpm*
12056 F:      drivers/crypto/nx/
12057 F:      drivers/crypto/vmx/
12058 F:      drivers/i2c/busses/i2c-opal.c
12059 F:      drivers/net/ethernet/ibm/ibmveth.*
12060 F:      drivers/net/ethernet/ibm/ibmvnic.*
12061 F:      drivers/pci/hotplug/pnv_php.c
12062 F:      drivers/pci/hotplug/rpa*
12063 F:      drivers/rtc/rtc-opal.c
12064 F:      drivers/scsi/ibmvscsi/
12065 F:      drivers/tty/hvc/hvc_opal.c
12066 F:      drivers/watchdog/wdrtas.c
12067 F:      tools/testing/selftests/powerpc
12068 N:      /pmac
12069 N:      powermac
12070 N:      powernv
12071 N:      [^a-z0-9]ps3
12072 N:      pseries
12073
12074 LINUX FOR POWERPC EMBEDDED MPC5XXX
12075 M:      Anatolij Gustschin <agust@denx.de>
12076 L:      linuxppc-dev@lists.ozlabs.org
12077 S:      Odd Fixes
12078 F:      arch/powerpc/platforms/512x/
12079 F:      arch/powerpc/platforms/52xx/
12080
12081 LINUX FOR POWERPC EMBEDDED PPC4XX
12082 L:      linuxppc-dev@lists.ozlabs.org
12083 S:      Orphan
12084 F:      arch/powerpc/platforms/40x/
12085 F:      arch/powerpc/platforms/44x/
12086
12087 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12088 M:      Scott Wood <oss@buserror.net>
12089 L:      linuxppc-dev@lists.ozlabs.org
12090 S:      Odd fixes
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12092 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12093 F:      Documentation/devicetree/bindings/powerpc/fsl/
12094 F:      arch/powerpc/platforms/83xx/
12095 F:      arch/powerpc/platforms/85xx/
12096
12097 LINUX FOR POWERPC EMBEDDED PPC8XX
12098 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12099 L:      linuxppc-dev@lists.ozlabs.org
12100 S:      Maintained
12101 F:      arch/powerpc/platforms/8xx/
12102
12103 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12104 M:      Kees Cook <keescook@chromium.org>
12105 S:      Maintained
12106 F:      drivers/misc/lkdtm/*
12107 F:      tools/testing/selftests/lkdtm/*
12108
12109 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12110 M:      Alan Stern <stern@rowland.harvard.edu>
12111 M:      Andrea Parri <parri.andrea@gmail.com>
12112 M:      Will Deacon <will@kernel.org>
12113 M:      Peter Zijlstra <peterz@infradead.org>
12114 M:      Boqun Feng <boqun.feng@gmail.com>
12115 M:      Nicholas Piggin <npiggin@gmail.com>
12116 M:      David Howells <dhowells@redhat.com>
12117 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12118 M:      Luc Maranget <luc.maranget@inria.fr>
12119 M:      "Paul E. McKenney" <paulmck@kernel.org>
12120 R:      Akira Yokosawa <akiyks@gmail.com>
12121 R:      Daniel Lustig <dlustig@nvidia.com>
12122 R:      Joel Fernandes <joel@joelfernandes.org>
12123 L:      linux-kernel@vger.kernel.org
12124 L:      linux-arch@vger.kernel.org
12125 S:      Supported
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12127 F:      Documentation/atomic_bitops.txt
12128 F:      Documentation/atomic_t.txt
12129 F:      Documentation/core-api/refcount-vs-atomic.rst
12130 F:      Documentation/litmus-tests/
12131 F:      Documentation/memory-barriers.txt
12132 F:      tools/memory-model/
12133
12134 LINUX-NEXT TREE
12135 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12136 L:      linux-next@vger.kernel.org
12137 S:      Supported
12138 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12140
12141 LIS3LV02D ACCELEROMETER DRIVER
12142 M:      Eric Piel <eric.piel@tremplin-utc.net>
12143 S:      Maintained
12144 F:      Documentation/misc-devices/lis3lv02d.rst
12145 F:      drivers/misc/lis3lv02d/
12146 F:      drivers/platform/x86/hp/hp_accel.c
12147
12148 LIST KUNIT TEST
12149 M:      David Gow <davidgow@google.com>
12150 L:      linux-kselftest@vger.kernel.org
12151 L:      kunit-dev@googlegroups.com
12152 S:      Maintained
12153 F:      lib/list-test.c
12154
12155 LITEX PLATFORM
12156 M:      Karol Gugala <kgugala@antmicro.com>
12157 M:      Mateusz Holenko <mholenko@antmicro.com>
12158 M:      Gabriel Somlo <gsomlo@gmail.com>
12159 M:      Joel Stanley <joel@jms.id.au>
12160 S:      Maintained
12161 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12162 F:      arch/openrisc/boot/dts/or1klitex.dts
12163 F:      drivers/mmc/host/litex_mmc.c
12164 F:      drivers/net/ethernet/litex/*
12165 F:      drivers/soc/litex/*
12166 F:      drivers/tty/serial/liteuart.c
12167 F:      include/linux/litex.h
12168 N:      litex
12169
12170 LIVE PATCHING
12171 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12172 M:      Jiri Kosina <jikos@kernel.org>
12173 M:      Miroslav Benes <mbenes@suse.cz>
12174 M:      Petr Mladek <pmladek@suse.com>
12175 R:      Joe Lawrence <joe.lawrence@redhat.com>
12176 L:      live-patching@vger.kernel.org
12177 S:      Maintained
12178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12179 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12180 F:      Documentation/livepatch/
12181 F:      arch/powerpc/include/asm/livepatch.h
12182 F:      include/linux/livepatch.h
12183 F:      kernel/livepatch/
12184 F:      kernel/module/livepatch.c
12185 F:      lib/livepatch/
12186 F:      samples/livepatch/
12187 F:      tools/testing/selftests/livepatch/
12188
12189 LLC (802.2)
12190 L:      netdev@vger.kernel.org
12191 S:      Odd fixes
12192 F:      include/linux/llc.h
12193 F:      include/net/llc*
12194 F:      include/uapi/linux/llc.h
12195 F:      net/llc/
12196
12197 LM73 HARDWARE MONITOR DRIVER
12198 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12199 L:      linux-hwmon@vger.kernel.org
12200 S:      Maintained
12201 F:      drivers/hwmon/lm73.c
12202
12203 LM78 HARDWARE MONITOR DRIVER
12204 M:      Jean Delvare <jdelvare@suse.com>
12205 L:      linux-hwmon@vger.kernel.org
12206 S:      Maintained
12207 F:      Documentation/hwmon/lm78.rst
12208 F:      drivers/hwmon/lm78.c
12209
12210 LM83 HARDWARE MONITOR DRIVER
12211 M:      Jean Delvare <jdelvare@suse.com>
12212 L:      linux-hwmon@vger.kernel.org
12213 S:      Maintained
12214 F:      Documentation/hwmon/lm83.rst
12215 F:      drivers/hwmon/lm83.c
12216
12217 LM90 HARDWARE MONITOR DRIVER
12218 M:      Jean Delvare <jdelvare@suse.com>
12219 L:      linux-hwmon@vger.kernel.org
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12222 F:      Documentation/hwmon/lm90.rst
12223 F:      drivers/hwmon/lm90.c
12224 F:      include/dt-bindings/thermal/lm90.h
12225
12226 LM95234 HARDWARE MONITOR DRIVER
12227 M:      Guenter Roeck <linux@roeck-us.net>
12228 L:      linux-hwmon@vger.kernel.org
12229 S:      Maintained
12230 F:      Documentation/hwmon/lm95234.rst
12231 F:      drivers/hwmon/lm95234.c
12232
12233 LME2510 MEDIA DRIVER
12234 M:      Malcolm Priestley <tvboxspy@gmail.com>
12235 L:      linux-media@vger.kernel.org
12236 S:      Maintained
12237 W:      https://linuxtv.org
12238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12239 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12240
12241 LOADPIN SECURITY MODULE
12242 M:      Kees Cook <keescook@chromium.org>
12243 S:      Supported
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12245 F:      Documentation/admin-guide/LSM/LoadPin.rst
12246 F:      security/loadpin/
12247
12248 LOCKING PRIMITIVES
12249 M:      Peter Zijlstra <peterz@infradead.org>
12250 M:      Ingo Molnar <mingo@redhat.com>
12251 M:      Will Deacon <will@kernel.org>
12252 R:      Waiman Long <longman@redhat.com>
12253 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12254 L:      linux-kernel@vger.kernel.org
12255 S:      Maintained
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12257 F:      Documentation/locking/
12258 F:      arch/*/include/asm/spinlock*.h
12259 F:      include/linux/lockdep.h
12260 F:      include/linux/mutex*.h
12261 F:      include/linux/rwlock*.h
12262 F:      include/linux/rwsem*.h
12263 F:      include/linux/seqlock.h
12264 F:      include/linux/spinlock*.h
12265 F:      kernel/locking/
12266 F:      lib/locking*.[ch]
12267 X:      kernel/locking/locktorture.c
12268
12269 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12270 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12271 L:      linux-ntfs-dev@lists.sourceforge.net
12272 S:      Maintained
12273 W:      http://www.linux-ntfs.org/content/view/19/37/
12274 F:      Documentation/admin-guide/ldm.rst
12275 F:      block/partitions/ldm.*
12276
12277 LOGITECH HID GAMING KEYBOARDS
12278 M:      Hans de Goede <hdegoede@redhat.com>
12279 L:      linux-input@vger.kernel.org
12280 S:      Maintained
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12282 F:      drivers/hid/hid-lg-g15.c
12283
12284 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12285 M:      Adrien Grassein <adrien.grassein@gmail.com>
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12288 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12289
12290 LOONGARCH
12291 M:      Huacai Chen <chenhuacai@kernel.org>
12292 R:      WANG Xuerui <kernel@xen0n.name>
12293 L:      loongarch@lists.linux.dev
12294 S:      Maintained
12295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12296 F:      Documentation/loongarch/
12297 F:      Documentation/translations/zh_CN/loongarch/
12298 F:      arch/loongarch/
12299 F:      drivers/*/*loongarch*
12300
12301 LOONGSON GPIO DRIVER
12302 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12303 L:      linux-gpio@vger.kernel.org
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12306 F:      drivers/gpio/gpio-loongson-64bit.c
12307
12308 LOONGSON LS2X I2C DRIVER
12309 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12310 L:      linux-i2c@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12313 F:      drivers/i2c/busses/i2c-ls2x.c
12314
12315 LOONGSON-2 SOC SERIES CLOCK DRIVER
12316 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12317 L:      linux-clk@vger.kernel.org
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12320 F:      drivers/clk/clk-loongson2.c
12321 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12322
12323 LOONGSON SPI DRIVER
12324 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12325 L:      linux-spi@vger.kernel.org
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12328 F:      drivers/spi/spi-loongson-core.c
12329 F:      drivers/spi/spi-loongson-pci.c
12330 F:      drivers/spi/spi-loongson-plat.c
12331 F:      drivers/spi/spi-loongson.h
12332
12333 LOONGSON-2 SOC SERIES GUTS DRIVER
12334 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12335 L:      loongarch@lists.linux.dev
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12338 F:      drivers/soc/loongson/loongson2_guts.c
12339
12340 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12341 M:      zhanghongchen <zhanghongchen@loongson.cn>
12342 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12343 L:      linux-gpio@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12346 F:      drivers/pinctrl/pinctrl-loongson2.c
12347
12348 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12349 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12350 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12351 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12352 L:      MPT-FusionLinux.pdl@broadcom.com
12353 L:      linux-scsi@vger.kernel.org
12354 S:      Supported
12355 W:      http://www.avagotech.com/support/
12356 F:      drivers/message/fusion/
12357 F:      drivers/scsi/mpt3sas/
12358
12359 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12360 M:      Matthew Wilcox <willy@infradead.org>
12361 L:      linux-scsi@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/scsi/sym53c8xx_2/
12364
12365 LTC1660 DAC DRIVER
12366 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12367 L:      linux-iio@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12370 F:      drivers/iio/dac/ltc1660.c
12371
12372 LTC2688 IIO DAC DRIVER
12373 M:      Nuno Sá <nuno.sa@analog.com>
12374 L:      linux-iio@vger.kernel.org
12375 S:      Supported
12376 W:      https://ez.analog.com/linux-software-drivers
12377 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12378 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12379 F:      drivers/iio/dac/ltc2688.c
12380
12381 LTC2947 HARDWARE MONITOR DRIVER
12382 M:      Nuno Sá <nuno.sa@analog.com>
12383 L:      linux-hwmon@vger.kernel.org
12384 S:      Supported
12385 W:      https://ez.analog.com/linux-software-drivers
12386 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12387 F:      drivers/hwmon/ltc2947-core.c
12388 F:      drivers/hwmon/ltc2947-i2c.c
12389 F:      drivers/hwmon/ltc2947-spi.c
12390 F:      drivers/hwmon/ltc2947.h
12391
12392 LTC2983 IIO TEMPERATURE DRIVER
12393 M:      Nuno Sá <nuno.sa@analog.com>
12394 L:      linux-iio@vger.kernel.org
12395 S:      Supported
12396 W:      https://ez.analog.com/linux-software-drivers
12397 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12398 F:      drivers/iio/temperature/ltc2983.c
12399
12400 LTC4261 HARDWARE MONITOR DRIVER
12401 M:      Guenter Roeck <linux@roeck-us.net>
12402 L:      linux-hwmon@vger.kernel.org
12403 S:      Maintained
12404 F:      Documentation/hwmon/ltc4261.rst
12405 F:      drivers/hwmon/ltc4261.c
12406
12407 LTC4306 I2C MULTIPLEXER DRIVER
12408 M:      Michael Hennerich <michael.hennerich@analog.com>
12409 L:      linux-i2c@vger.kernel.org
12410 S:      Supported
12411 W:      https://ez.analog.com/linux-software-drivers
12412 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12413 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12414
12415 LTP (Linux Test Project)
12416 M:      Mike Frysinger <vapier@gentoo.org>
12417 M:      Cyril Hrubis <chrubis@suse.cz>
12418 M:      Wanlong Gao <wanlong.gao@gmail.com>
12419 M:      Jan Stancek <jstancek@redhat.com>
12420 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12421 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12422 L:      ltp@lists.linux.it (subscribers-only)
12423 S:      Maintained
12424 W:      http://linux-test-project.github.io/
12425 T:      git https://github.com/linux-test-project/ltp.git
12426
12427 LYNX 28G SERDES PHY DRIVER
12428 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12429 L:      netdev@vger.kernel.org
12430 S:      Supported
12431 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12432 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12433
12434 LYNX PCS MODULE
12435 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12436 L:      netdev@vger.kernel.org
12437 S:      Supported
12438 F:      drivers/net/pcs/pcs-lynx.c
12439 F:      include/linux/pcs-lynx.h
12440
12441 M68K ARCHITECTURE
12442 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12443 L:      linux-m68k@lists.linux-m68k.org
12444 S:      Maintained
12445 W:      http://www.linux-m68k.org/
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12447 F:      arch/m68k/
12448 F:      drivers/zorro/
12449
12450 M68K ON APPLE MACINTOSH
12451 M:      Joshua Thompson <funaho@jurai.org>
12452 L:      linux-m68k@lists.linux-m68k.org
12453 S:      Maintained
12454 W:      http://www.mac.linux-m68k.org/
12455 F:      arch/m68k/mac/
12456 F:      drivers/macintosh/adb-iop.c
12457 F:      drivers/macintosh/via-macii.c
12458
12459 M68K ON HP9000/300
12460 M:      Philip Blundell <philb@gnu.org>
12461 S:      Maintained
12462 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12463 F:      arch/m68k/hp300/
12464
12465 M88DS3103 MEDIA DRIVER
12466 M:      Antti Palosaari <crope@iki.fi>
12467 L:      linux-media@vger.kernel.org
12468 S:      Maintained
12469 W:      https://linuxtv.org
12470 W:      http://palosaari.fi/linux/
12471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12472 T:      git git://linuxtv.org/anttip/media_tree.git
12473 F:      drivers/media/dvb-frontends/m88ds3103*
12474
12475 M88RS2000 MEDIA DRIVER
12476 M:      Malcolm Priestley <tvboxspy@gmail.com>
12477 L:      linux-media@vger.kernel.org
12478 S:      Maintained
12479 W:      https://linuxtv.org
12480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12481 F:      drivers/media/dvb-frontends/m88rs2000*
12482
12483 MA901 MASTERKIT USB FM RADIO DRIVER
12484 M:      Alexey Klimov <klimov.linux@gmail.com>
12485 L:      linux-media@vger.kernel.org
12486 S:      Maintained
12487 T:      git git://linuxtv.org/media_tree.git
12488 F:      drivers/media/radio/radio-ma901.c
12489
12490 MAC80211
12491 M:      Johannes Berg <johannes@sipsolutions.net>
12492 L:      linux-wireless@vger.kernel.org
12493 S:      Maintained
12494 W:      https://wireless.wiki.kernel.org/
12495 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12498 F:      Documentation/networking/mac80211-injection.rst
12499 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12500 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12501 F:      include/net/mac80211.h
12502 F:      net/mac80211/
12503
12504 MAILBOX API
12505 M:      Jassi Brar <jassisinghbrar@gmail.com>
12506 L:      linux-kernel@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/mailbox/
12509 F:      drivers/mailbox/
12510 F:      include/dt-bindings/mailbox/
12511 F:      include/linux/mailbox_client.h
12512 F:      include/linux/mailbox_controller.h
12513
12514 MAILBOX ARM MHUv2
12515 M:      Viresh Kumar <viresh.kumar@linaro.org>
12516 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12517 L:      linux-kernel@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12520 F:      drivers/mailbox/arm_mhuv2.c
12521 F:      include/linux/mailbox/arm_mhuv2_message.h
12522
12523 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12524 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12525 L:      linux-man@vger.kernel.org
12526 S:      Maintained
12527 W:      http://www.kernel.org/doc/man-pages
12528
12529 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12530 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12531 M:      Matt Johnston <matt@codeconstruct.com.au>
12532 L:      netdev@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/networking/mctp.rst
12535 F:      drivers/net/mctp/
12536 F:      include/net/mctp.h
12537 F:      include/net/mctpdevice.h
12538 F:      include/net/netns/mctp.h
12539 F:      net/mctp/
12540
12541 MAPLE TREE
12542 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12543 L:      maple-tree@lists.infradead.org
12544 L:      linux-mm@kvack.org
12545 S:      Supported
12546 F:      Documentation/core-api/maple_tree.rst
12547 F:      include/linux/maple_tree.h
12548 F:      include/trace/events/maple_tree.h
12549 F:      lib/maple_tree.c
12550 F:      lib/test_maple_tree.c
12551 F:      tools/testing/radix-tree/linux/maple_tree.h
12552 F:      tools/testing/radix-tree/maple.c
12553
12554 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12555 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12556 L:      linux-mips@vger.kernel.org
12557 S:      Maintained
12558 F:      arch/mips/boot/dts/img/pistachio*
12559
12560 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12561 M:      Andrew Lunn <andrew@lunn.ch>
12562 L:      netdev@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12565 F:      Documentation/networking/devlink/mv88e6xxx.rst
12566 F:      drivers/net/dsa/mv88e6xxx/
12567 F:      include/linux/dsa/mv88e6xxx.h
12568 F:      include/linux/platform_data/mv88e6xxx.h
12569
12570 MARVELL ARMADA 3700 PHY DRIVERS
12571 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12574 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12575 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12576 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12577
12578 MARVELL ARMADA 3700 SERIAL DRIVER
12579 M:      Pali Rohár <pali@kernel.org>
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12582 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12583 F:      drivers/tty/serial/mvebu-uart.c
12584
12585 MARVELL ARMADA DRM SUPPORT
12586 M:      Russell King <linux@armlinux.org.uk>
12587 S:      Maintained
12588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12589 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12590 F:      Documentation/devicetree/bindings/display/armada/
12591 F:      drivers/gpu/drm/armada/
12592 F:      include/uapi/drm/armada_drm.h
12593
12594 MARVELL CRYPTO DRIVER
12595 M:      Boris Brezillon <bbrezillon@kernel.org>
12596 M:      Arnaud Ebalard <arno@natisbad.org>
12597 M:      Srujana Challa <schalla@marvell.com>
12598 L:      linux-crypto@vger.kernel.org
12599 S:      Maintained
12600 F:      drivers/crypto/marvell/
12601 F:      include/linux/soc/marvell/octeontx2/
12602
12603 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12604 M:      Mirko Lindner <mlindner@marvell.com>
12605 M:      Stephen Hemminger <stephen@networkplumber.org>
12606 L:      netdev@vger.kernel.org
12607 S:      Maintained
12608 F:      drivers/net/ethernet/marvell/sk*
12609
12610 MARVELL LIBERTAS WIRELESS DRIVER
12611 L:      libertas-dev@lists.infradead.org
12612 S:      Orphan
12613 F:      drivers/net/wireless/marvell/libertas/
12614
12615 MARVELL MACCHIATOBIN SUPPORT
12616 M:      Russell King <linux@armlinux.org.uk>
12617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12618 S:      Maintained
12619 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12620
12621 MARVELL MV643XX ETHERNET DRIVER
12622 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12623 L:      netdev@vger.kernel.org
12624 S:      Maintained
12625 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12626 F:      include/linux/mv643xx.h
12627
12628 MARVELL MV88X3310 PHY DRIVER
12629 M:      Russell King <linux@armlinux.org.uk>
12630 M:      Marek Behún <kabel@kernel.org>
12631 L:      netdev@vger.kernel.org
12632 S:      Maintained
12633 F:      drivers/net/phy/marvell10g.c
12634
12635 MARVELL MVEBU THERMAL DRIVER
12636 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12637 S:      Maintained
12638 F:      drivers/thermal/armada_thermal.c
12639
12640 MARVELL MVNETA ETHERNET DRIVER
12641 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12642 L:      netdev@vger.kernel.org
12643 S:      Maintained
12644 F:      drivers/net/ethernet/marvell/mvneta.*
12645
12646 MARVELL MVPP2 ETHERNET DRIVER
12647 M:      Marcin Wojtas <mw@semihalf.com>
12648 M:      Russell King <linux@armlinux.org.uk>
12649 L:      netdev@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12652 F:      drivers/net/ethernet/marvell/mvpp2/
12653
12654 MARVELL MWIFIEX WIRELESS DRIVER
12655 M:      Brian Norris <briannorris@chromium.org>
12656 L:      linux-wireless@vger.kernel.org
12657 S:      Odd Fixes
12658 F:      drivers/net/wireless/marvell/mwifiex/
12659
12660 MARVELL MWL8K WIRELESS DRIVER
12661 L:      linux-wireless@vger.kernel.org
12662 S:      Orphan
12663 F:      drivers/net/wireless/marvell/mwl8k.c
12664
12665 MARVELL NAND CONTROLLER DRIVER
12666 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12667 L:      linux-mtd@lists.infradead.org
12668 S:      Maintained
12669 F:      drivers/mtd/nand/raw/marvell_nand.c
12670
12671 MARVELL OCTEON ENDPOINT DRIVER
12672 M:      Veerasenareddy Burru <vburru@marvell.com>
12673 M:      Sathesh Edara <sedara@marvell.com>
12674 L:      netdev@vger.kernel.org
12675 S:      Supported
12676 F:      drivers/net/ethernet/marvell/octeon_ep
12677
12678 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12679 M:      Sunil Goutham <sgoutham@marvell.com>
12680 M:      Geetha sowjanya <gakula@marvell.com>
12681 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12682 M:      hariprasad <hkelam@marvell.com>
12683 L:      netdev@vger.kernel.org
12684 S:      Supported
12685 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12686 F:      include/linux/soc/marvell/octeontx2/
12687
12688 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12689 M:      Sunil Goutham <sgoutham@marvell.com>
12690 M:      Linu Cherian <lcherian@marvell.com>
12691 M:      Geetha sowjanya <gakula@marvell.com>
12692 M:      Jerin Jacob <jerinj@marvell.com>
12693 M:      hariprasad <hkelam@marvell.com>
12694 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12695 L:      netdev@vger.kernel.org
12696 S:      Supported
12697 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12698 F:      drivers/net/ethernet/marvell/octeontx2/af/
12699
12700 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12701 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12702 S:      Supported
12703 W:      https://github.com/Marvell-switching/switchdev-prestera
12704 F:      drivers/net/ethernet/marvell/prestera/
12705
12706 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12707 M:      Nicolas Pitre <nico@fluxnic.net>
12708 S:      Odd Fixes
12709 F:      drivers/mmc/host/mvsdio.*
12710
12711 MARVELL USB MDIO CONTROLLER DRIVER
12712 M:      Tobias Waldekranz <tobias@waldekranz.com>
12713 L:      netdev@vger.kernel.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12716 F:      drivers/net/mdio/mdio-mvusb.c
12717
12718 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12719 M:      Hu Ziji <huziji@marvell.com>
12720 L:      linux-mmc@vger.kernel.org
12721 S:      Supported
12722 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12723 F:      drivers/mmc/host/sdhci-xenon*
12724
12725 MATROX FRAMEBUFFER DRIVER
12726 L:      linux-fbdev@vger.kernel.org
12727 S:      Orphan
12728 F:      drivers/video/fbdev/matrox/matroxfb_*
12729 F:      include/uapi/linux/matroxfb.h
12730
12731 MAX15301 DRIVER
12732 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12733 L:      linux-hwmon@vger.kernel.org
12734 S:      Maintained
12735 F:      Documentation/hwmon/max15301.rst
12736 F:      drivers/hwmon/pmbus/max15301.c
12737
12738 MAX16065 HARDWARE MONITOR DRIVER
12739 M:      Guenter Roeck <linux@roeck-us.net>
12740 L:      linux-hwmon@vger.kernel.org
12741 S:      Maintained
12742 F:      Documentation/hwmon/max16065.rst
12743 F:      drivers/hwmon/max16065.c
12744
12745 MAX2175 SDR TUNER DRIVER
12746 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12747 L:      linux-media@vger.kernel.org
12748 S:      Maintained
12749 T:      git git://linuxtv.org/media_tree.git
12750 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12751 F:      Documentation/userspace-api/media/drivers/max2175.rst
12752 F:      drivers/media/i2c/max2175*
12753 F:      include/uapi/linux/max2175.h
12754
12755 MAX31827 TEMPERATURE SWITCH DRIVER
12756 M:      Daniel Matyas <daniel.matyas@analog.com>
12757 L:      linux-hwmon@vger.kernel.org
12758 S:      Supported
12759 W:      http://ez.analog.com/community/linux-device-drivers
12760 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12761 F:      Documentation/hwmon/max31827.rst
12762 F:      drivers/hwmon/max31827.c
12763
12764 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12765 L:      linux-hwmon@vger.kernel.org
12766 S:      Orphan
12767 F:      Documentation/hwmon/max6650.rst
12768 F:      drivers/hwmon/max6650.c
12769
12770 MAX6697 HARDWARE MONITOR DRIVER
12771 M:      Guenter Roeck <linux@roeck-us.net>
12772 L:      linux-hwmon@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12775 F:      Documentation/hwmon/max6697.rst
12776 F:      drivers/hwmon/max6697.c
12777 F:      include/linux/platform_data/max6697.h
12778
12779 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12780 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12781 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12782 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12783 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12784 L:      linux-media@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12787 F:      drivers/media/i2c/max9286.c
12788
12789 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12790 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12791 L:      linux-media@vger.kernel.org
12792 S:      Maintained
12793 F:      drivers/staging/media/max96712/max96712.c
12794
12795 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12796 M:      Peter Rosin <peda@axentia.se>
12797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/sound/max9860.txt
12800 F:      sound/soc/codecs/max9860.*
12801
12802 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12803 M:      Andreas Klinger <ak@it-klinger.de>
12804 L:      linux-iio@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12807 F:      drivers/iio/proximity/mb1232.c
12808
12809 MAXIM MAX11205 DRIVER
12810 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12811 L:      linux-iio@vger.kernel.org
12812 S:      Supported
12813 W:      https://ez.analog.com/linux-software-drivers
12814 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12815 F:      drivers/iio/adc/max11205.c
12816
12817 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12818 R:      Iskren Chernev <iskren.chernev@gmail.com>
12819 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12820 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12821 R:      Matheus Castello <matheus@castello.eng.br>
12822 L:      linux-pm@vger.kernel.org
12823 S:      Maintained
12824 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12825 F:      drivers/power/supply/max17040_battery.c
12826
12827 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12828 R:      Hans de Goede <hdegoede@redhat.com>
12829 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12830 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12831 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12832 R:      Purism Kernel Team <kernel@puri.sm>
12833 L:      linux-pm@vger.kernel.org
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12836 F:      drivers/power/supply/max17042_battery.c
12837
12838 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12839 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12840 L:      linux-kernel@vger.kernel.org
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12843 F:      drivers/regulator/max20086-regulator.c
12844
12845 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12846 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12847 L:      linux-iio@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/iio/temperature/max30208.c
12850
12851 MAXIM MAX77650 PMIC MFD DRIVER
12852 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12853 L:      linux-kernel@vger.kernel.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12856 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12857 F:      drivers/gpio/gpio-max77650.c
12858 F:      drivers/input/misc/max77650-onkey.c
12859 F:      drivers/leds/leds-max77650.c
12860 F:      drivers/mfd/max77650.c
12861 F:      drivers/power/supply/max77650-charger.c
12862 F:      drivers/regulator/max77650-regulator.c
12863 F:      include/linux/mfd/max77650.h
12864
12865 MAXIM MAX77714 PMIC MFD DRIVER
12866 M:      Luca Ceresoli <luca@lucaceresoli.net>
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12869 F:      drivers/mfd/max77714.c
12870 F:      include/linux/mfd/max77714.h
12871
12872 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12873 M:      Javier Martinez Canillas <javier@dowhile0.org>
12874 L:      linux-kernel@vger.kernel.org
12875 S:      Supported
12876 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12877 F:      drivers/regulator/max77802-regulator.c
12878 F:      include/dt-bindings/*/*max77802.h
12879
12880 MAXIM MAX77976 BATTERY CHARGER
12881 M:      Luca Ceresoli <luca@lucaceresoli.net>
12882 S:      Supported
12883 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12884 F:      drivers/power/supply/max77976_charger.c
12885
12886 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12887 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12888 L:      linux-pm@vger.kernel.org
12889 S:      Supported
12890 B:      mailto:linux-samsung-soc@vger.kernel.org
12891 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12892 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12893 F:      drivers/power/supply/max14577_charger.c
12894 F:      drivers/power/supply/max77693_charger.c
12895
12896 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12897 M:      Chanwoo Choi <cw00.choi@samsung.com>
12898 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12899 L:      linux-kernel@vger.kernel.org
12900 S:      Supported
12901 B:      mailto:linux-samsung-soc@vger.kernel.org
12902 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12903 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12904 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12905 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12906 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12907 F:      drivers/*/*max77843.c
12908 F:      drivers/*/max14577*.c
12909 F:      drivers/*/max77686*.c
12910 F:      drivers/*/max77693*.c
12911 F:      drivers/clk/clk-max77686.c
12912 F:      drivers/extcon/extcon-max14577.c
12913 F:      drivers/extcon/extcon-max77693.c
12914 F:      drivers/rtc/rtc-max77686.c
12915 F:      include/linux/mfd/max14577*.h
12916 F:      include/linux/mfd/max77686*.h
12917 F:      include/linux/mfd/max77693*.h
12918
12919 MAXIRADIO FM RADIO RECEIVER DRIVER
12920 M:      Hans Verkuil <hverkuil@xs4all.nl>
12921 L:      linux-media@vger.kernel.org
12922 S:      Maintained
12923 W:      https://linuxtv.org
12924 T:      git git://linuxtv.org/media_tree.git
12925 F:      drivers/media/radio/radio-maxiradio*
12926
12927 MAXLINEAR ETHERNET PHY DRIVER
12928 M:      Xu Liang <lxu@maxlinear.com>
12929 L:      netdev@vger.kernel.org
12930 S:      Supported
12931 F:      drivers/net/phy/mxl-gpy.c
12932
12933 MCAN MMIO DEVICE DRIVER
12934 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12935 L:      linux-can@vger.kernel.org
12936 S:      Maintained
12937 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12938 F:      drivers/net/can/m_can/m_can.c
12939 F:      drivers/net/can/m_can/m_can.h
12940 F:      drivers/net/can/m_can/m_can_platform.c
12941
12942 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12943 R:      Yasushi SHOJI <yashi@spacecubics.com>
12944 L:      linux-can@vger.kernel.org
12945 S:      Maintained
12946 F:      drivers/net/can/usb/mcba_usb.c
12947
12948 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12949 M:      Rishi Gupta <gupt21@gmail.com>
12950 L:      linux-i2c@vger.kernel.org
12951 L:      linux-input@vger.kernel.org
12952 S:      Maintained
12953 F:      drivers/hid/hid-mcp2221.c
12954
12955 MCP251XFD SPI-CAN NETWORK DRIVER
12956 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12957 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12958 R:      Thomas Kopp <thomas.kopp@microchip.com>
12959 L:      linux-can@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12962 F:      drivers/net/can/spi/mcp251xfd/
12963
12964 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12965 M:      Peter Rosin <peda@axentia.se>
12966 L:      linux-iio@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12969 F:      drivers/iio/potentiometer/mcp4018.c
12970 F:      drivers/iio/potentiometer/mcp4531.c
12971
12972 MCR20A IEEE-802.15.4 RADIO DRIVER
12973 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12974 L:      linux-wpan@vger.kernel.org
12975 S:      Odd Fixes
12976 W:      https://github.com/xueliu/mcr20a-linux
12977 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12978 F:      drivers/net/ieee802154/mcr20a.c
12979 F:      drivers/net/ieee802154/mcr20a.h
12980
12981 MDIO REGMAP DRIVER
12982 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12983 L:      netdev@vger.kernel.org
12984 S:      Maintained
12985 F:      drivers/net/mdio/mdio-regmap.c
12986 F:      include/linux/mdio/mdio-regmap.h
12987
12988 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12989 M:      William Breathitt Gray <william.gray@linaro.org>
12990 L:      linux-iio@vger.kernel.org
12991 S:      Maintained
12992 F:      drivers/iio/dac/cio-dac.c
12993
12994 MEDIA CONTROLLER FRAMEWORK
12995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12997 L:      linux-media@vger.kernel.org
12998 S:      Supported
12999 W:      https://www.linuxtv.org
13000 T:      git git://linuxtv.org/media_tree.git
13001 F:      drivers/media/mc/
13002 F:      include/media/media-*.h
13003 F:      include/uapi/linux/media.h
13004
13005 MEDIA DRIVER FOR FREESCALE IMX PXP
13006 M:      Philipp Zabel <p.zabel@pengutronix.de>
13007 L:      linux-media@vger.kernel.org
13008 S:      Maintained
13009 T:      git git://linuxtv.org/media_tree.git
13010 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13011
13012 MEDIA DRIVERS FOR ASCOT2E
13013 M:      Sergey Kozlov <serjk@netup.ru>
13014 M:      Abylay Ospan <aospan@netup.ru>
13015 L:      linux-media@vger.kernel.org
13016 S:      Supported
13017 W:      https://linuxtv.org
13018 W:      http://netup.tv/
13019 T:      git git://linuxtv.org/media_tree.git
13020 F:      drivers/media/dvb-frontends/ascot2e*
13021
13022 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13023 M:      Jasmin Jessich <jasmin@anw.at>
13024 L:      linux-media@vger.kernel.org
13025 S:      Maintained
13026 W:      https://linuxtv.org
13027 T:      git git://linuxtv.org/media_tree.git
13028 F:      drivers/media/dvb-frontends/cxd2099*
13029
13030 MEDIA DRIVERS FOR CXD2841ER
13031 M:      Sergey Kozlov <serjk@netup.ru>
13032 M:      Abylay Ospan <aospan@netup.ru>
13033 L:      linux-media@vger.kernel.org
13034 S:      Supported
13035 W:      https://linuxtv.org
13036 W:      http://netup.tv/
13037 T:      git git://linuxtv.org/media_tree.git
13038 F:      drivers/media/dvb-frontends/cxd2841er*
13039
13040 MEDIA DRIVERS FOR CXD2880
13041 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13042 L:      linux-media@vger.kernel.org
13043 S:      Supported
13044 W:      http://linuxtv.org/
13045 T:      git git://linuxtv.org/media_tree.git
13046 F:      drivers/media/dvb-frontends/cxd2880/*
13047 F:      drivers/media/spi/cxd2880*
13048
13049 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13050 L:      linux-media@vger.kernel.org
13051 S:      Orphan
13052 W:      https://linuxtv.org
13053 T:      git git://linuxtv.org/media_tree.git
13054 F:      drivers/media/pci/ddbridge/*
13055
13056 MEDIA DRIVERS FOR FREESCALE IMX
13057 M:      Steve Longerbeam <slongerbeam@gmail.com>
13058 M:      Philipp Zabel <p.zabel@pengutronix.de>
13059 L:      linux-media@vger.kernel.org
13060 S:      Maintained
13061 T:      git git://linuxtv.org/media_tree.git
13062 F:      Documentation/admin-guide/media/imx.rst
13063 F:      Documentation/devicetree/bindings/media/imx.txt
13064 F:      drivers/staging/media/imx/
13065 F:      include/linux/imx-media.h
13066 F:      include/media/imx.h
13067
13068 MEDIA DRIVERS FOR FREESCALE IMX7
13069 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13070 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13071 L:      linux-media@vger.kernel.org
13072 S:      Maintained
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      Documentation/admin-guide/media/imx7.rst
13075 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13076 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13077 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13078 F:      drivers/media/platform/nxp/imx7-media-csi.c
13079
13080 MEDIA DRIVERS FOR HELENE
13081 M:      Abylay Ospan <aospan@netup.ru>
13082 L:      linux-media@vger.kernel.org
13083 S:      Supported
13084 W:      https://linuxtv.org
13085 W:      http://netup.tv/
13086 T:      git git://linuxtv.org/media_tree.git
13087 F:      drivers/media/dvb-frontends/helene*
13088
13089 MEDIA DRIVERS FOR HORUS3A
13090 M:      Sergey Kozlov <serjk@netup.ru>
13091 M:      Abylay Ospan <aospan@netup.ru>
13092 L:      linux-media@vger.kernel.org
13093 S:      Supported
13094 W:      https://linuxtv.org
13095 W:      http://netup.tv/
13096 T:      git git://linuxtv.org/media_tree.git
13097 F:      drivers/media/dvb-frontends/horus3a*
13098
13099 MEDIA DRIVERS FOR LNBH25
13100 M:      Sergey Kozlov <serjk@netup.ru>
13101 M:      Abylay Ospan <aospan@netup.ru>
13102 L:      linux-media@vger.kernel.org
13103 S:      Supported
13104 W:      https://linuxtv.org
13105 W:      http://netup.tv/
13106 T:      git git://linuxtv.org/media_tree.git
13107 F:      drivers/media/dvb-frontends/lnbh25*
13108
13109 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13110 L:      linux-media@vger.kernel.org
13111 S:      Orphan
13112 W:      https://linuxtv.org
13113 T:      git git://linuxtv.org/media_tree.git
13114 F:      drivers/media/dvb-frontends/mxl5xx*
13115
13116 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13117 M:      Sergey Kozlov <serjk@netup.ru>
13118 M:      Abylay Ospan <aospan@netup.ru>
13119 L:      linux-media@vger.kernel.org
13120 S:      Supported
13121 W:      https://linuxtv.org
13122 W:      http://netup.tv/
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      drivers/media/pci/netup_unidvb/*
13125
13126 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13127 M:      Dmitry Osipenko <digetx@gmail.com>
13128 L:      linux-media@vger.kernel.org
13129 L:      linux-tegra@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13133 F:      drivers/media/platform/nvidia/tegra-vde/
13134
13135 MEDIA DRIVERS FOR RENESAS - CEU
13136 M:      Jacopo Mondi <jacopo@jmondi.org>
13137 L:      linux-media@vger.kernel.org
13138 L:      linux-renesas-soc@vger.kernel.org
13139 S:      Supported
13140 T:      git git://linuxtv.org/media_tree.git
13141 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13142 F:      drivers/media/platform/renesas/renesas-ceu.c
13143 F:      include/media/drv-intf/renesas-ceu.h
13144
13145 MEDIA DRIVERS FOR RENESAS - DRIF
13146 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13147 L:      linux-media@vger.kernel.org
13148 L:      linux-renesas-soc@vger.kernel.org
13149 S:      Supported
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13152 F:      drivers/media/platform/renesas/rcar_drif.c
13153
13154 MEDIA DRIVERS FOR RENESAS - FCP
13155 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13156 L:      linux-media@vger.kernel.org
13157 L:      linux-renesas-soc@vger.kernel.org
13158 S:      Supported
13159 T:      git git://linuxtv.org/media_tree.git
13160 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13161 F:      drivers/media/platform/renesas/rcar-fcp.c
13162 F:      include/media/rcar-fcp.h
13163
13164 MEDIA DRIVERS FOR RENESAS - FDP1
13165 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13166 L:      linux-media@vger.kernel.org
13167 L:      linux-renesas-soc@vger.kernel.org
13168 S:      Supported
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13171 F:      drivers/media/platform/renesas/rcar_fdp1.c
13172
13173 MEDIA DRIVERS FOR RENESAS - VIN
13174 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13175 L:      linux-media@vger.kernel.org
13176 L:      linux-renesas-soc@vger.kernel.org
13177 S:      Supported
13178 T:      git git://linuxtv.org/media_tree.git
13179 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13180 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13181 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13182 F:      drivers/media/platform/renesas/rcar-isp.c
13183 F:      drivers/media/platform/renesas/rcar-vin/
13184
13185 MEDIA DRIVERS FOR RENESAS - VSP1
13186 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13187 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13188 L:      linux-media@vger.kernel.org
13189 L:      linux-renesas-soc@vger.kernel.org
13190 S:      Supported
13191 T:      git git://linuxtv.org/media_tree.git
13192 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13193 F:      drivers/media/platform/renesas/vsp1/
13194
13195 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13196 L:      linux-media@vger.kernel.org
13197 S:      Orphan
13198 W:      https://linuxtv.org
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      drivers/media/dvb-frontends/stv0910*
13201
13202 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13203 L:      linux-media@vger.kernel.org
13204 S:      Orphan
13205 W:      https://linuxtv.org
13206 T:      git git://linuxtv.org/media_tree.git
13207 F:      drivers/media/dvb-frontends/stv6111*
13208
13209 MEDIA DRIVERS FOR STM32 - DCMI
13210 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13211 L:      linux-media@vger.kernel.org
13212 S:      Supported
13213 T:      git git://linuxtv.org/media_tree.git
13214 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13215 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13216
13217 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13219 L:      linux-media@vger.kernel.org
13220 S:      Maintained
13221 W:      https://linuxtv.org
13222 Q:      http://patchwork.kernel.org/project/linux-media/list/
13223 T:      git git://linuxtv.org/media_tree.git
13224 F:      Documentation/admin-guide/media/
13225 F:      Documentation/devicetree/bindings/media/
13226 F:      Documentation/driver-api/media/
13227 F:      Documentation/userspace-api/media/
13228 F:      drivers/media/
13229 F:      drivers/staging/media/
13230 F:      include/dt-bindings/media/
13231 F:      include/linux/platform_data/media/
13232 F:      include/media/
13233 F:      include/uapi/linux/dvb/
13234 F:      include/uapi/linux/ivtv*
13235 F:      include/uapi/linux/media.h
13236 F:      include/uapi/linux/uvcvideo.h
13237 F:      include/uapi/linux/v4l2-*
13238 F:      include/uapi/linux/videodev2.h
13239
13240 MEDIATEK BLUETOOTH DRIVER
13241 M:      Sean Wang <sean.wang@mediatek.com>
13242 L:      linux-bluetooth@vger.kernel.org
13243 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13246 F:      drivers/bluetooth/btmtkuart.c
13247
13248 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13249 M:      Sean Wang <sean.wang@mediatek.com>
13250 L:      linux-pm@vger.kernel.org
13251 S:      Maintained
13252 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13253 F:      drivers/power/reset/mt6323-poweroff.c
13254
13255 MEDIATEK CIR DRIVER
13256 M:      Sean Wang <sean.wang@mediatek.com>
13257 S:      Maintained
13258 F:      drivers/media/rc/mtk-cir.c
13259
13260 MEDIATEK DMA DRIVER
13261 M:      Sean Wang <sean.wang@mediatek.com>
13262 L:      dmaengine@vger.kernel.org
13263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13264 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13265 S:      Maintained
13266 F:      Documentation/devicetree/bindings/dma/mtk-*
13267 F:      drivers/dma/mediatek/
13268
13269 MEDIATEK ETHERNET DRIVER
13270 M:      Felix Fietkau <nbd@nbd.name>
13271 M:      John Crispin <john@phrozen.org>
13272 M:      Sean Wang <sean.wang@mediatek.com>
13273 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13274 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13275 L:      netdev@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/net/ethernet/mediatek/
13278
13279 MEDIATEK ETHERNET PCS DRIVER
13280 M:      Alexander Couzens <lynxis@fe80.eu>
13281 M:      Daniel Golle <daniel@makrotopia.org>
13282 L:      netdev@vger.kernel.org
13283 S:      Maintained
13284 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13285 F:      include/linux/pcs/pcs-mtk-lynxi.h
13286
13287 MEDIATEK ETHERNET PHY DRIVERS
13288 M:      Daniel Golle <daniel@makrotopia.org>
13289 M:      Qingfang Deng <dqfext@gmail.com>
13290 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13291 L:      netdev@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/net/phy/mediatek-ge-soc.c
13294 F:      drivers/net/phy/mediatek-ge.c
13295
13296 MEDIATEK I2C CONTROLLER DRIVER
13297 M:      Qii Wang <qii.wang@mediatek.com>
13298 L:      linux-i2c@vger.kernel.org
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13301 F:      drivers/i2c/busses/i2c-mt65xx.c
13302
13303 MEDIATEK IOMMU DRIVER
13304 M:      Yong Wu <yong.wu@mediatek.com>
13305 L:      iommu@lists.linux.dev
13306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13307 S:      Supported
13308 F:      Documentation/devicetree/bindings/iommu/mediatek*
13309 F:      drivers/iommu/mtk_iommu*
13310 F:      include/dt-bindings/memory/mt*-port.h
13311
13312 MEDIATEK JPEG DRIVER
13313 M:      Bin Liu <bin.liu@mediatek.com>
13314 S:      Supported
13315 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13316 F:      drivers/media/platform/mediatek/jpeg/
13317
13318 MEDIATEK KEYPAD DRIVER
13319 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13320 S:      Supported
13321 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13322 F:      drivers/input/keyboard/mt6779-keypad.c
13323
13324 MEDIATEK MDP DRIVER
13325 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13326 M:      Houlong Wei <houlong.wei@mediatek.com>
13327 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13328 S:      Supported
13329 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13330 F:      drivers/media/platform/mediatek/mdp/
13331 F:      drivers/media/platform/mediatek/vpu/
13332
13333 MEDIATEK MEDIA DRIVER
13334 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13335 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13336 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13337 S:      Supported
13338 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13339 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13340 F:      drivers/media/platform/mediatek/vcodec/
13341 F:      drivers/media/platform/mediatek/vpu/
13342
13343 MEDIATEK MMC/SD/SDIO DRIVER
13344 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13345 S:      Maintained
13346 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13347 F:      drivers/mmc/host/mtk-sd.c
13348
13349 MEDIATEK MT76 WIRELESS LAN DRIVER
13350 M:      Felix Fietkau <nbd@nbd.name>
13351 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13352 M:      Ryder Lee <ryder.lee@mediatek.com>
13353 R:      Shayne Chen <shayne.chen@mediatek.com>
13354 R:      Sean Wang <sean.wang@mediatek.com>
13355 L:      linux-wireless@vger.kernel.org
13356 S:      Maintained
13357 T:      git https://github.com/nbd168/wireless
13358 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13359 F:      drivers/net/wireless/mediatek/mt76/
13360
13361 MEDIATEK MT7601U WIRELESS LAN DRIVER
13362 M:      Jakub Kicinski <kuba@kernel.org>
13363 L:      linux-wireless@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/net/wireless/mediatek/mt7601u/
13366
13367 MEDIATEK MT7621 CLOCK DRIVER
13368 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13369 S:      Maintained
13370 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13371 F:      drivers/clk/ralink/clk-mt7621.c
13372
13373 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13374 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13375 S:      Maintained
13376 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13377 F:      drivers/pci/controller/pcie-mt7621.c
13378
13379 MEDIATEK MT7621 PHY PCI DRIVER
13380 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13381 S:      Maintained
13382 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13383 F:      drivers/phy/ralink/phy-mt7621-pci.c
13384
13385 MEDIATEK MT7621/28/88 I2C DRIVER
13386 M:      Stefan Roese <sr@denx.de>
13387 L:      linux-i2c@vger.kernel.org
13388 S:      Maintained
13389 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13390 F:      drivers/i2c/busses/i2c-mt7621.c
13391
13392 MEDIATEK MTMIPS CLOCK DRIVER
13393 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13394 S:      Maintained
13395 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13396 F:      drivers/clk/ralink/clk-mtmips.c
13397
13398 MEDIATEK NAND CONTROLLER DRIVER
13399 L:      linux-mtd@lists.infradead.org
13400 S:      Orphan
13401 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13402 F:      drivers/mtd/nand/raw/mtk_*
13403
13404 MEDIATEK PMIC LED DRIVER
13405 M:      Sean Wang <sean.wang@mediatek.com>
13406 S:      Maintained
13407 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13408 F:      drivers/leds/leds-mt6323.c
13409
13410 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13411 M:      Sean Wang <sean.wang@mediatek.com>
13412 S:      Maintained
13413 F:      drivers/char/hw_random/mtk-rng.c
13414
13415 MEDIATEK SMI DRIVER
13416 M:      Yong Wu <yong.wu@mediatek.com>
13417 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13418 S:      Supported
13419 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13420 F:      drivers/memory/mtk-smi.c
13421 F:      include/soc/mediatek/smi.h
13422
13423 MEDIATEK SWITCH DRIVER
13424 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13425 M:      Daniel Golle <daniel@makrotopia.org>
13426 M:      Landen Chao <Landen.Chao@mediatek.com>
13427 M:      DENG Qingfang <dqfext@gmail.com>
13428 M:      Sean Wang <sean.wang@mediatek.com>
13429 L:      netdev@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/net/dsa/mt7530-mdio.c
13432 F:      drivers/net/dsa/mt7530-mmio.c
13433 F:      drivers/net/dsa/mt7530.*
13434 F:      net/dsa/tag_mtk.c
13435
13436 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13437 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13438 M:      Intel Corporation <linuxwwan@intel.com>
13439 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13440 R:      Liu Haijun <haijun.liu@mediatek.com>
13441 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13442 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13443 L:      netdev@vger.kernel.org
13444 S:      Supported
13445 F:      drivers/net/wwan/t7xx/
13446
13447 MEDIATEK USB3 DRD IP DRIVER
13448 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13449 L:      linux-usb@vger.kernel.org
13450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13451 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13452 S:      Maintained
13453 F:      Documentation/devicetree/bindings/usb/mediatek,*
13454 F:      drivers/usb/host/xhci-mtk*
13455 F:      drivers/usb/mtu3/
13456
13457 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13458 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13459 M:      Martin Donnelly <martin.donnelly@ge.com>
13460 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13463 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13464
13465 MEGARAID SCSI/SAS DRIVERS
13466 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13467 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13468 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13469 L:      megaraidlinux.pdl@broadcom.com
13470 L:      linux-scsi@vger.kernel.org
13471 S:      Maintained
13472 W:      http://www.avagotech.com/support/
13473 F:      Documentation/scsi/megaraid.rst
13474 F:      drivers/scsi/megaraid.*
13475 F:      drivers/scsi/megaraid/
13476
13477 MELEXIS MLX90614 DRIVER
13478 M:      Crt Mori <cmo@melexis.com>
13479 L:      linux-iio@vger.kernel.org
13480 S:      Supported
13481 W:      http://www.melexis.com
13482 F:      drivers/iio/temperature/mlx90614.c
13483
13484 MELEXIS MLX90632 DRIVER
13485 M:      Crt Mori <cmo@melexis.com>
13486 L:      linux-iio@vger.kernel.org
13487 S:      Supported
13488 W:      http://www.melexis.com
13489 F:      drivers/iio/temperature/mlx90632.c
13490
13491 MELFAS MIP4 TOUCHSCREEN DRIVER
13492 M:      Sangwon Jee <jeesw@melfas.com>
13493 S:      Supported
13494 W:      http://www.melfas.com
13495 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13496 F:      drivers/input/touchscreen/melfas_mip4.c
13497
13498 MELLANOX BLUEFIELD I2C DRIVER
13499 M:      Khalil Blaiech <kblaiech@nvidia.com>
13500 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13501 L:      linux-i2c@vger.kernel.org
13502 S:      Supported
13503 F:      drivers/i2c/busses/i2c-mlxbf.c
13504
13505 MELLANOX ETHERNET DRIVER (mlx4_en)
13506 M:      Tariq Toukan <tariqt@nvidia.com>
13507 L:      netdev@vger.kernel.org
13508 S:      Supported
13509 W:      http://www.mellanox.com
13510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13511 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13512
13513 MELLANOX ETHERNET DRIVER (mlx5e)
13514 M:      Saeed Mahameed <saeedm@nvidia.com>
13515 L:      netdev@vger.kernel.org
13516 S:      Supported
13517 W:      http://www.mellanox.com
13518 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13519 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13520
13521 MELLANOX ETHERNET INNOVA DRIVERS
13522 R:      Boris Pismenny <borisp@nvidia.com>
13523 L:      netdev@vger.kernel.org
13524 S:      Supported
13525 W:      http://www.mellanox.com
13526 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13527 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13528 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13529 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13530
13531 MELLANOX ETHERNET SWITCH DRIVERS
13532 M:      Ido Schimmel <idosch@nvidia.com>
13533 M:      Petr Machata <petrm@nvidia.com>
13534 L:      netdev@vger.kernel.org
13535 S:      Supported
13536 W:      http://www.mellanox.com
13537 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13538 F:      drivers/net/ethernet/mellanox/mlxsw/
13539 F:      tools/testing/selftests/drivers/net/mlxsw/
13540
13541 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13542 M:      mlxsw@nvidia.com
13543 L:      netdev@vger.kernel.org
13544 S:      Supported
13545 W:      http://www.mellanox.com
13546 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13547 F:      drivers/net/ethernet/mellanox/mlxfw/
13548
13549 MELLANOX HARDWARE PLATFORM SUPPORT
13550 M:      Hans de Goede <hdegoede@redhat.com>
13551 M:      Mark Gross <markgross@kernel.org>
13552 M:      Vadim Pasternak <vadimp@nvidia.com>
13553 L:      platform-driver-x86@vger.kernel.org
13554 S:      Supported
13555 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13556 F:      drivers/platform/mellanox/
13557 F:      include/linux/platform_data/mlxreg.h
13558
13559 MELLANOX MLX4 core VPI driver
13560 M:      Tariq Toukan <tariqt@nvidia.com>
13561 L:      netdev@vger.kernel.org
13562 L:      linux-rdma@vger.kernel.org
13563 S:      Supported
13564 W:      http://www.mellanox.com
13565 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13566 F:      drivers/net/ethernet/mellanox/mlx4/
13567 F:      include/linux/mlx4/
13568
13569 MELLANOX MLX4 IB driver
13570 M:      Yishai Hadas <yishaih@nvidia.com>
13571 L:      linux-rdma@vger.kernel.org
13572 S:      Supported
13573 W:      http://www.mellanox.com
13574 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13575 F:      drivers/infiniband/hw/mlx4/
13576 F:      include/linux/mlx4/
13577 F:      include/uapi/rdma/mlx4-abi.h
13578
13579 MELLANOX MLX5 core VPI driver
13580 M:      Saeed Mahameed <saeedm@nvidia.com>
13581 M:      Leon Romanovsky <leonro@nvidia.com>
13582 L:      netdev@vger.kernel.org
13583 L:      linux-rdma@vger.kernel.org
13584 S:      Supported
13585 W:      http://www.mellanox.com
13586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13587 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13588 F:      drivers/net/ethernet/mellanox/mlx5/core/
13589 F:      include/linux/mlx5/
13590
13591 MELLANOX MLX5 IB driver
13592 M:      Leon Romanovsky <leonro@nvidia.com>
13593 L:      linux-rdma@vger.kernel.org
13594 S:      Supported
13595 W:      http://www.mellanox.com
13596 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13597 F:      drivers/infiniband/hw/mlx5/
13598 F:      include/linux/mlx5/
13599 F:      include/uapi/rdma/mlx5-abi.h
13600
13601 MELLANOX MLXCPLD I2C AND MUX DRIVER
13602 M:      Vadim Pasternak <vadimp@nvidia.com>
13603 M:      Michael Shych <michaelsh@nvidia.com>
13604 L:      linux-i2c@vger.kernel.org
13605 S:      Supported
13606 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13607 F:      drivers/i2c/busses/i2c-mlxcpld.c
13608 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13609
13610 MELLANOX MLXCPLD LED DRIVER
13611 M:      Vadim Pasternak <vadimp@nvidia.com>
13612 L:      linux-leds@vger.kernel.org
13613 S:      Supported
13614 F:      Documentation/leds/leds-mlxcpld.rst
13615 F:      drivers/leds/leds-mlxcpld.c
13616 F:      drivers/leds/leds-mlxreg.c
13617
13618 MELLANOX PLATFORM DRIVER
13619 M:      Vadim Pasternak <vadimp@nvidia.com>
13620 L:      platform-driver-x86@vger.kernel.org
13621 S:      Supported
13622 F:      drivers/platform/x86/mlx-platform.c
13623
13624 MEMBARRIER SUPPORT
13625 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13626 M:      "Paul E. McKenney" <paulmck@kernel.org>
13627 L:      linux-kernel@vger.kernel.org
13628 S:      Supported
13629 F:      arch/powerpc/include/asm/membarrier.h
13630 F:      include/uapi/linux/membarrier.h
13631 F:      kernel/sched/membarrier.c
13632
13633 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13634 M:      Mike Rapoport <rppt@kernel.org>
13635 L:      linux-mm@kvack.org
13636 S:      Maintained
13637 F:      Documentation/core-api/boot-time-mm.rst
13638 F:      include/linux/memblock.h
13639 F:      mm/memblock.c
13640 F:      mm/mm_init.c
13641 F:      tools/testing/memblock/
13642
13643 MEMORY CONTROLLER DRIVERS
13644 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13645 L:      linux-kernel@vger.kernel.org
13646 S:      Maintained
13647 B:      mailto:krzysztof.kozlowski@linaro.org
13648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13649 F:      Documentation/devicetree/bindings/memory-controllers/
13650 F:      drivers/memory/
13651 F:      include/dt-bindings/memory/
13652 F:      include/memory/
13653
13654 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13655 M:      Dmitry Osipenko <digetx@gmail.com>
13656 L:      linux-pm@vger.kernel.org
13657 L:      linux-tegra@vger.kernel.org
13658 S:      Maintained
13659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13660 F:      drivers/devfreq/tegra30-devfreq.c
13661
13662 MEMORY HOT(UN)PLUG
13663 M:      David Hildenbrand <david@redhat.com>
13664 M:      Oscar Salvador <osalvador@suse.de>
13665 L:      linux-mm@kvack.org
13666 S:      Maintained
13667 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13668 F:      Documentation/core-api/memory-hotplug.rst
13669 F:      drivers/base/memory.c
13670 F:      include/linux/memory_hotplug.h
13671 F:      mm/memory_hotplug.c
13672 F:      tools/testing/selftests/memory-hotplug/
13673
13674 MEMORY MANAGEMENT
13675 M:      Andrew Morton <akpm@linux-foundation.org>
13676 L:      linux-mm@kvack.org
13677 S:      Maintained
13678 W:      http://www.linux-mm.org
13679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13680 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13681 F:      include/linux/gfp.h
13682 F:      include/linux/gfp_types.h
13683 F:      include/linux/memory_hotplug.h
13684 F:      include/linux/mm.h
13685 F:      include/linux/mmzone.h
13686 F:      include/linux/pagewalk.h
13687 F:      include/trace/events/ksm.h
13688 F:      mm/
13689 F:      tools/mm/
13690 F:      tools/testing/selftests/mm/
13691
13692 MEMORY TECHNOLOGY DEVICES (MTD)
13693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13694 M:      Richard Weinberger <richard@nod.at>
13695 M:      Vignesh Raghavendra <vigneshr@ti.com>
13696 L:      linux-mtd@lists.infradead.org
13697 S:      Maintained
13698 W:      http://www.linux-mtd.infradead.org/
13699 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13700 C:      irc://irc.oftc.net/mtd
13701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13703 F:      Documentation/devicetree/bindings/mtd/
13704 F:      drivers/mtd/
13705 F:      include/linux/mtd/
13706 F:      include/uapi/mtd/
13707
13708 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13709 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13710 L:      linux-iio@vger.kernel.org
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13713 F:      drivers/iio/accel/msa311.c
13714
13715 MEN A21 WATCHDOG DRIVER
13716 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13717 L:      linux-watchdog@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/watchdog/mena21_wdt.c
13720
13721 MEN CHAMELEON BUS (mcb)
13722 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13723 S:      Maintained
13724 F:      Documentation/driver-api/men-chameleon-bus.rst
13725 F:      drivers/mcb/
13726 F:      include/linux/mcb.h
13727
13728 MEN F21BMC (Board Management Controller)
13729 M:      Andreas Werner <andreas.werner@men.de>
13730 S:      Supported
13731 F:      Documentation/hwmon/menf21bmc.rst
13732 F:      drivers/hwmon/menf21bmc_hwmon.c
13733 F:      drivers/leds/leds-menf21bmc.c
13734 F:      drivers/mfd/menf21bmc.c
13735 F:      drivers/watchdog/menf21bmc_wdt.c
13736
13737 MEN Z069 WATCHDOG DRIVER
13738 M:      Johannes Thumshirn <jth@kernel.org>
13739 L:      linux-watchdog@vger.kernel.org
13740 S:      Maintained
13741 F:      drivers/watchdog/menz69_wdt.c
13742
13743 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13744 M:      Neil Armstrong <neil.armstrong@linaro.org>
13745 L:      linux-media@vger.kernel.org
13746 L:      linux-amlogic@lists.infradead.org
13747 S:      Supported
13748 W:      http://linux-meson.com/
13749 T:      git git://linuxtv.org/media_tree.git
13750 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13751 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13752 F:      drivers/media/cec/platform/meson/ao-cec.c
13753
13754 MESON GE2D DRIVER FOR AMLOGIC SOCS
13755 M:      Neil Armstrong <neil.armstrong@linaro.org>
13756 L:      linux-media@vger.kernel.org
13757 L:      linux-amlogic@lists.infradead.org
13758 S:      Supported
13759 T:      git git://linuxtv.org/media_tree.git
13760 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13761 F:      drivers/media/platform/amlogic/meson-ge2d/
13762
13763 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13764 M:      Liang Yang <liang.yang@amlogic.com>
13765 L:      linux-mtd@lists.infradead.org
13766 S:      Maintained
13767 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13768 F:      drivers/mtd/nand/raw/meson_*
13769
13770 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13771 M:      Neil Armstrong <neil.armstrong@linaro.org>
13772 L:      linux-media@vger.kernel.org
13773 L:      linux-amlogic@lists.infradead.org
13774 S:      Supported
13775 T:      git git://linuxtv.org/media_tree.git
13776 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13777 F:      drivers/staging/media/meson/vdec/
13778
13779 METHODE UDPU SUPPORT
13780 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13781 S:      Maintained
13782 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13783
13784 MHI BUS
13785 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13786 L:      mhi@lists.linux.dev
13787 L:      linux-arm-msm@vger.kernel.org
13788 S:      Maintained
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13790 F:      Documentation/ABI/stable/sysfs-bus-mhi
13791 F:      Documentation/mhi/
13792 F:      drivers/bus/mhi/
13793 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13794 F:      include/linux/mhi.h
13795
13796 MICROBLAZE ARCHITECTURE
13797 M:      Michal Simek <monstr@monstr.eu>
13798 S:      Supported
13799 W:      http://www.monstr.eu/fdt/
13800 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13801 F:      arch/microblaze/
13802
13803 MICROBLAZE TMR INJECT
13804 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13807 F:      drivers/misc/xilinx_tmr_inject.c
13808
13809 MICROBLAZE TMR MANAGER
13810 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13811 S:      Supported
13812 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13813 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13814 F:      drivers/misc/xilinx_tmr_manager.c
13815
13816 MICROCHIP AT91 DMA DRIVERS
13817 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13818 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13820 L:      dmaengine@vger.kernel.org
13821 S:      Supported
13822 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13823 F:      drivers/dma/at_hdmac.c
13824 F:      drivers/dma/at_xdmac.c
13825 F:      include/dt-bindings/dma/at91.h
13826
13827 MICROCHIP AT91 SERIAL DRIVER
13828 M:      Richard Genoud <richard.genoud@gmail.com>
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13831 F:      drivers/tty/serial/atmel_serial.c
13832 F:      drivers/tty/serial/atmel_serial.h
13833
13834 MICROCHIP AT91 USART MFD DRIVER
13835 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13836 L:      linux-kernel@vger.kernel.org
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13839 F:      drivers/mfd/at91-usart.c
13840 F:      include/dt-bindings/mfd/at91-usart.h
13841
13842 MICROCHIP AT91 USART SPI DRIVER
13843 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13844 L:      linux-spi@vger.kernel.org
13845 S:      Supported
13846 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13847 F:      drivers/spi/spi-at91-usart.c
13848
13849 MICROCHIP AUDIO ASOC DRIVERS
13850 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13852 S:      Supported
13853 F:      Documentation/devicetree/bindings/sound/atmel*
13854 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13855 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13856 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13857 F:      sound/soc/atmel
13858
13859 MICROCHIP CSI2DC DRIVER
13860 M:      Eugen Hristev <eugen.hristev@microchip.com>
13861 L:      linux-media@vger.kernel.org
13862 S:      Supported
13863 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13864 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13865
13866 MICROCHIP ECC DRIVER
13867 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13868 L:      linux-crypto@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/crypto/atmel-ecc.*
13871
13872 MICROCHIP EIC DRIVER
13873 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13875 S:      Supported
13876 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13877 F:      drivers/irqchip/irq-mchp-eic.c
13878
13879 MICROCHIP I2C DRIVER
13880 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13881 L:      linux-i2c@vger.kernel.org
13882 S:      Supported
13883 F:      drivers/i2c/busses/i2c-at91-*.c
13884 F:      drivers/i2c/busses/i2c-at91.h
13885
13886 MICROCHIP ISC DRIVER
13887 M:      Eugen Hristev <eugen.hristev@microchip.com>
13888 L:      linux-media@vger.kernel.org
13889 S:      Supported
13890 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13891 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13892 F:      drivers/media/platform/microchip/microchip-isc*
13893 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13894 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13895 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13896 F:      include/linux/atmel-isc-media.h
13897
13898 MICROCHIP ISI DRIVER
13899 M:      Eugen Hristev <eugen.hristev@microchip.com>
13900 L:      linux-media@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/media/platform/atmel/atmel-isi.c
13903 F:      drivers/media/platform/atmel/atmel-isi.h
13904
13905 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13906 M:      Woojung Huh <woojung.huh@microchip.com>
13907 M:      UNGLinuxDriver@microchip.com
13908 L:      netdev@vger.kernel.org
13909 S:      Maintained
13910 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13911 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13912 F:      drivers/net/dsa/microchip/*
13913 F:      include/linux/dsa/ksz_common.h
13914 F:      include/linux/platform_data/microchip-ksz.h
13915 F:      net/dsa/tag_ksz.c
13916
13917 MICROCHIP LAN743X ETHERNET DRIVER
13918 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13919 M:      UNGLinuxDriver@microchip.com
13920 L:      netdev@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/net/ethernet/microchip/lan743x_*
13923
13924 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13925 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13926 R:      UNGLinuxDriver@microchip.com
13927 L:      netdev@vger.kernel.org
13928 S:      Maintained
13929 F:      drivers/net/phy/microchip_t1.c
13930
13931 MICROCHIP LAN966X ETHERNET DRIVER
13932 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13933 M:      UNGLinuxDriver@microchip.com
13934 L:      netdev@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/net/ethernet/microchip/lan966x/*
13937
13938 MICROCHIP LCDFB DRIVER
13939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13940 L:      linux-fbdev@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/video/fbdev/atmel_lcdfb.c
13943 F:      include/video/atmel_lcdc.h
13944
13945 MICROCHIP MCP16502 PMIC DRIVER
13946 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13948 S:      Supported
13949 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13950 F:      drivers/regulator/mcp16502.c
13951
13952 MICROCHIP MCP3911 ADC DRIVER
13953 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13954 M:      Kent Gustavsson <kent@minoris.se>
13955 L:      linux-iio@vger.kernel.org
13956 S:      Maintained
13957 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13958 F:      drivers/iio/adc/mcp3911.c
13959
13960 MICROCHIP MMC/SD/SDIO MCI DRIVER
13961 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13962 S:      Maintained
13963 F:      drivers/mmc/host/atmel-mci.c
13964
13965 MICROCHIP NAND DRIVER
13966 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13967 L:      linux-mtd@lists.infradead.org
13968 S:      Supported
13969 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13970 F:      drivers/mtd/nand/raw/atmel/*
13971
13972 MICROCHIP OTPC DRIVER
13973 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13975 S:      Supported
13976 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13977 F:      drivers/nvmem/microchip-otpc.c
13978 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13979
13980 MICROCHIP PCI1XXXX GP DRIVER
13981 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13982 L:      linux-gpio@vger.kernel.org
13983 S:      Supported
13984 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13985 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13986 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13987
13988 MICROCHIP PCI1XXXX I2C DRIVER
13989 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13990 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13991 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13992 L:      linux-i2c@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13995
13996 MICROCHIP PCIe UART DRIVER
13997 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13998 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13999 L:      linux-serial@vger.kernel.org
14000 S:      Maintained
14001 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14002
14003 MICROCHIP POLARFIRE FPGA DRIVERS
14004 M:      Conor Dooley <conor.dooley@microchip.com>
14005 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14006 L:      linux-fpga@vger.kernel.org
14007 S:      Supported
14008 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14009 F:      drivers/fpga/microchip-spi.c
14010
14011 MICROCHIP PWM DRIVER
14012 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14014 L:      linux-pwm@vger.kernel.org
14015 S:      Supported
14016 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14017 F:      drivers/pwm/pwm-atmel.c
14018
14019 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14020 M:      Eugen Hristev <eugen.hristev@microchip.com>
14021 L:      linux-iio@vger.kernel.org
14022 S:      Supported
14023 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14024 F:      drivers/iio/adc/at91-sama5d2_adc.c
14025 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14026
14027 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14028 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14029 S:      Supported
14030 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14031 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14032
14033 MICROCHIP SOC DRIVERS
14034 M:      Conor Dooley <conor@kernel.org>
14035 S:      Supported
14036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14037 F:      drivers/soc/microchip/
14038
14039 MICROCHIP SPI DRIVER
14040 M:      Ryan Wanner <ryan.wanner@microchip.com>
14041 S:      Supported
14042 F:      drivers/spi/spi-atmel.*
14043
14044 MICROCHIP SSC DRIVER
14045 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14047 S:      Supported
14048 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14049 F:      drivers/misc/atmel-ssc.c
14050 F:      include/linux/atmel-ssc.h
14051
14052 Microchip Timer Counter Block (TCB) Capture Driver
14053 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14055 L:      linux-iio@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/counter/microchip-tcb-capture.c
14058
14059 MICROCHIP USB251XB DRIVER
14060 M:      Richard Leitner <richard.leitner@skidata.com>
14061 L:      linux-usb@vger.kernel.org
14062 S:      Maintained
14063 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14064 F:      drivers/usb/misc/usb251xb.c
14065
14066 MICROCHIP USBA UDC DRIVER
14067 M:      Cristian Birsan <cristian.birsan@microchip.com>
14068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14069 S:      Supported
14070 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14071
14072 MICROCHIP WILC1000 WIFI DRIVER
14073 M:      Ajay Singh <ajay.kathat@microchip.com>
14074 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14075 L:      linux-wireless@vger.kernel.org
14076 S:      Supported
14077 F:      drivers/net/wireless/microchip/wilc1000/
14078
14079 MICROSEMI MIPS SOCS
14080 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14081 M:      UNGLinuxDriver@microchip.com
14082 L:      linux-mips@vger.kernel.org
14083 S:      Supported
14084 F:      Documentation/devicetree/bindings/mips/mscc.txt
14085 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14086 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14087 F:      arch/mips/boot/dts/mscc/
14088 F:      arch/mips/configs/generic/board-ocelot.config
14089 F:      arch/mips/generic/board-ocelot.c
14090
14091 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14092 M:      Don Brace <don.brace@microchip.com>
14093 L:      storagedev@microchip.com
14094 L:      linux-scsi@vger.kernel.org
14095 S:      Supported
14096 F:      Documentation/scsi/smartpqi.rst
14097 F:      drivers/scsi/smartpqi/Kconfig
14098 F:      drivers/scsi/smartpqi/Makefile
14099 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14100 F:      include/linux/cciss*.h
14101 F:      include/uapi/linux/cciss*.h
14102
14103 MICROSOFT MANA RDMA DRIVER
14104 M:      Long Li <longli@microsoft.com>
14105 M:      Ajay Sharma <sharmaajay@microsoft.com>
14106 L:      linux-rdma@vger.kernel.org
14107 S:      Supported
14108 F:      drivers/infiniband/hw/mana/
14109 F:      include/net/mana
14110 F:      include/uapi/rdma/mana-abi.h
14111
14112 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14113 M:      Maximilian Luz <luzmaximilian@gmail.com>
14114 L:      platform-driver-x86@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14117
14118 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14119 M:      Maximilian Luz <luzmaximilian@gmail.com>
14120 L:      linux-pm@vger.kernel.org
14121 L:      platform-driver-x86@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/power/supply/surface_battery.c
14124 F:      drivers/power/supply/surface_charger.c
14125
14126 MICROSOFT SURFACE DTX DRIVER
14127 M:      Maximilian Luz <luzmaximilian@gmail.com>
14128 L:      platform-driver-x86@vger.kernel.org
14129 S:      Maintained
14130 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14131 F:      drivers/platform/surface/surface_dtx.c
14132 F:      include/uapi/linux/surface_aggregator/dtx.h
14133
14134 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14135 M:      Maximilian Luz <luzmaximilian@gmail.com>
14136 L:      platform-driver-x86@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/platform/surface/surface_gpe.c
14139
14140 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14141 M:      Hans de Goede <hdegoede@redhat.com>
14142 M:      Mark Gross <markgross@kernel.org>
14143 M:      Maximilian Luz <luzmaximilian@gmail.com>
14144 L:      platform-driver-x86@vger.kernel.org
14145 S:      Maintained
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14147 F:      drivers/platform/surface/
14148
14149 MICROSOFT SURFACE HID TRANSPORT DRIVER
14150 M:      Maximilian Luz <luzmaximilian@gmail.com>
14151 L:      linux-input@vger.kernel.org
14152 L:      platform-driver-x86@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/hid/surface-hid/
14155
14156 MICROSOFT SURFACE HOT-PLUG DRIVER
14157 M:      Maximilian Luz <luzmaximilian@gmail.com>
14158 L:      platform-driver-x86@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/platform/surface/surface_hotplug.c
14161
14162 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14163 M:      Maximilian Luz <luzmaximilian@gmail.com>
14164 L:      platform-driver-x86@vger.kernel.org
14165 S:      Maintained
14166 F:      drivers/platform/surface/surface_platform_profile.c
14167
14168 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14169 M:      Chen Yu <yu.c.chen@intel.com>
14170 L:      platform-driver-x86@vger.kernel.org
14171 S:      Supported
14172 F:      drivers/platform/surface/surfacepro3_button.c
14173
14174 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14175 M:      Maximilian Luz <luzmaximilian@gmail.com>
14176 L:      platform-driver-x86@vger.kernel.org
14177 S:      Maintained
14178 F:      drivers/platform/surface/surface_aggregator_hub.c
14179
14180 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14181 M:      Maximilian Luz <luzmaximilian@gmail.com>
14182 L:      platform-driver-x86@vger.kernel.org
14183 S:      Maintained
14184 W:      https://github.com/linux-surface/surface-aggregator-module
14185 C:      irc://irc.libera.chat/linux-surface
14186 F:      Documentation/driver-api/surface_aggregator/
14187 F:      drivers/platform/surface/aggregator/
14188 F:      drivers/platform/surface/surface_acpi_notify.c
14189 F:      drivers/platform/surface/surface_aggregator_cdev.c
14190 F:      drivers/platform/surface/surface_aggregator_registry.c
14191 F:      include/linux/surface_acpi_notify.h
14192 F:      include/linux/surface_aggregator/
14193 F:      include/uapi/linux/surface_aggregator/
14194
14195 MICROTEK X6 SCANNER
14196 M:      Oliver Neukum <oliver@neukum.org>
14197 S:      Maintained
14198 F:      drivers/usb/image/microtek.*
14199
14200 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14201 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14202 M:      Luka Perkov <luka.perkov@sartura.hr>
14203 S:      Maintained
14204 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14205 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14206 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14207 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14208 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14209 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14210
14211 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14212 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14213 L:      linux-media@vger.kernel.org
14214 S:      Maintained
14215 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14216 F:      Documentation/driver-api/media/drivers/ccs/
14217 F:      Documentation/userspace-api/media/drivers/ccs.rst
14218 F:      drivers/media/i2c/ccs-pll.c
14219 F:      drivers/media/i2c/ccs-pll.h
14220 F:      drivers/media/i2c/ccs/
14221 F:      include/uapi/linux/ccs.h
14222 F:      include/uapi/linux/smiapp.h
14223
14224 MIPS
14225 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14226 L:      linux-mips@vger.kernel.org
14227 S:      Maintained
14228 W:      http://www.linux-mips.org/
14229 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14231 F:      Documentation/devicetree/bindings/mips/
14232 F:      Documentation/mips/
14233 F:      arch/mips/
14234 F:      drivers/platform/mips/
14235 F:      include/dt-bindings/mips/
14236
14237 MIPS BOSTON DEVELOPMENT BOARD
14238 M:      Paul Burton <paulburton@kernel.org>
14239 L:      linux-mips@vger.kernel.org
14240 S:      Maintained
14241 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14242 F:      arch/mips/boot/dts/img/boston.dts
14243 F:      arch/mips/configs/generic/board-boston.config
14244 F:      drivers/clk/imgtec/clk-boston.c
14245 F:      include/dt-bindings/clock/boston-clock.h
14246
14247 MIPS CORE DRIVERS
14248 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14249 M:      Serge Semin <fancer.lancer@gmail.com>
14250 L:      linux-mips@vger.kernel.org
14251 S:      Supported
14252 F:      drivers/bus/mips_cdmm.c
14253 F:      drivers/clocksource/mips-gic-timer.c
14254 F:      drivers/cpuidle/cpuidle-cps.c
14255 F:      drivers/irqchip/irq-mips-cpu.c
14256 F:      drivers/irqchip/irq-mips-gic.c
14257
14258 MIPS GENERIC PLATFORM
14259 M:      Paul Burton <paulburton@kernel.org>
14260 L:      linux-mips@vger.kernel.org
14261 S:      Supported
14262 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14263 F:      arch/mips/generic/
14264 F:      arch/mips/tools/generic-board-config.sh
14265
14266 MIPS RINT INSTRUCTION EMULATION
14267 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14268 L:      linux-mips@vger.kernel.org
14269 S:      Supported
14270 F:      arch/mips/math-emu/dp_rint.c
14271 F:      arch/mips/math-emu/sp_rint.c
14272
14273 MIPS/LOONGSON1 ARCHITECTURE
14274 M:      Keguang Zhang <keguang.zhang@gmail.com>
14275 L:      linux-mips@vger.kernel.org
14276 S:      Maintained
14277 F:      arch/mips/include/asm/mach-loongson32/
14278 F:      arch/mips/loongson32/
14279 F:      drivers/*/*loongson1*
14280
14281 MIPS/LOONGSON2EF ARCHITECTURE
14282 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14283 L:      linux-mips@vger.kernel.org
14284 S:      Maintained
14285 F:      arch/mips/include/asm/mach-loongson2ef/
14286 F:      arch/mips/loongson2ef/
14287 F:      drivers/cpufreq/loongson2_cpufreq.c
14288
14289 MIPS/LOONGSON64 ARCHITECTURE
14290 M:      Huacai Chen <chenhuacai@kernel.org>
14291 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14292 L:      linux-mips@vger.kernel.org
14293 S:      Maintained
14294 F:      arch/mips/include/asm/mach-loongson64/
14295 F:      arch/mips/loongson64/
14296 F:      drivers/irqchip/irq-loongson*
14297 F:      drivers/platform/mips/cpu_hwmon.c
14298
14299 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14300 M:      Hans Verkuil <hverkuil@xs4all.nl>
14301 L:      linux-media@vger.kernel.org
14302 S:      Odd Fixes
14303 W:      https://linuxtv.org
14304 T:      git git://linuxtv.org/media_tree.git
14305 F:      drivers/media/radio/radio-miropcm20*
14306
14307 MMP SUPPORT
14308 R:      Lubomir Rintel <lkundrak@v3.sk>
14309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14310 S:      Odd Fixes
14311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14312 F:      arch/arm/boot/dts/marvell/mmp*
14313 F:      arch/arm/mach-mmp/
14314 F:      include/linux/soc/mmp/
14315
14316 MMP USB PHY DRIVERS
14317 R:      Lubomir Rintel <lkundrak@v3.sk>
14318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14319 S:      Maintained
14320 F:      drivers/phy/marvell/phy-mmp3-usb.c
14321 F:      drivers/phy/marvell/phy-pxa-usb.c
14322
14323 MMU GATHER AND TLB INVALIDATION
14324 M:      Will Deacon <will@kernel.org>
14325 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14326 M:      Andrew Morton <akpm@linux-foundation.org>
14327 M:      Nick Piggin <npiggin@gmail.com>
14328 M:      Peter Zijlstra <peterz@infradead.org>
14329 L:      linux-arch@vger.kernel.org
14330 L:      linux-mm@kvack.org
14331 S:      Maintained
14332 F:      arch/*/include/asm/tlb.h
14333 F:      include/asm-generic/tlb.h
14334 F:      mm/mmu_gather.c
14335
14336 MN88472 MEDIA DRIVER
14337 M:      Antti Palosaari <crope@iki.fi>
14338 L:      linux-media@vger.kernel.org
14339 S:      Maintained
14340 W:      https://linuxtv.org
14341 W:      http://palosaari.fi/linux/
14342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14343 F:      drivers/media/dvb-frontends/mn88472*
14344
14345 MN88473 MEDIA DRIVER
14346 M:      Antti Palosaari <crope@iki.fi>
14347 L:      linux-media@vger.kernel.org
14348 S:      Maintained
14349 W:      https://linuxtv.org
14350 W:      http://palosaari.fi/linux/
14351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14352 F:      drivers/media/dvb-frontends/mn88473*
14353
14354 MODULE SUPPORT
14355 M:      Luis Chamberlain <mcgrof@kernel.org>
14356 L:      linux-modules@vger.kernel.org
14357 L:      linux-kernel@vger.kernel.org
14358 S:      Maintained
14359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14360 F:      include/linux/kmod.h
14361 F:      include/linux/module.h
14362 F:      kernel/module/
14363 F:      lib/test_kmod.c
14364 F:      scripts/module*
14365 F:      tools/testing/selftests/kmod/
14366
14367 MONOLITHIC POWER SYSTEM PMIC DRIVER
14368 M:      Saravanan Sekar <sravanhome@gmail.com>
14369 S:      Maintained
14370 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14371 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14372 F:      drivers/hwmon/pmbus/mpq7932.c
14373 F:      drivers/iio/adc/mp2629_adc.c
14374 F:      drivers/mfd/mp2629.c
14375 F:      drivers/power/supply/mp2629_charger.c
14376 F:      drivers/regulator/mp5416.c
14377 F:      drivers/regulator/mpq7920.c
14378 F:      drivers/regulator/mpq7920.h
14379 F:      include/linux/mfd/mp2629.h
14380
14381 MOST(R) TECHNOLOGY DRIVER
14382 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14383 M:      Christian Gromm <christian.gromm@microchip.com>
14384 S:      Maintained
14385 F:      Documentation/ABI/testing/configfs-most
14386 F:      Documentation/ABI/testing/sysfs-bus-most
14387 F:      drivers/most/
14388 F:      drivers/staging/most/
14389 F:      include/linux/most.h
14390
14391 MOTORCOMM PHY DRIVER
14392 M:      Peter Geis <pgwipeout@gmail.com>
14393 M:      Frank <Frank.Sae@motor-comm.com>
14394 L:      netdev@vger.kernel.org
14395 S:      Maintained
14396 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14397 F:      drivers/net/phy/motorcomm.c
14398
14399 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14400 M:      Jiri Slaby <jirislaby@kernel.org>
14401 S:      Maintained
14402 F:      Documentation/driver-api/tty/moxa-smartio.rst
14403 F:      drivers/tty/mxser.*
14404
14405 MR800 AVERMEDIA USB FM RADIO DRIVER
14406 M:      Alexey Klimov <klimov.linux@gmail.com>
14407 L:      linux-media@vger.kernel.org
14408 S:      Maintained
14409 T:      git git://linuxtv.org/media_tree.git
14410 F:      drivers/media/radio/radio-mr800.c
14411
14412 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14413 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14414 L:      linux-wpan@vger.kernel.org
14415 S:      Odd Fixes
14416 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14417 F:      drivers/net/ieee802154/mrf24j40.c
14418
14419 MSI EC DRIVER
14420 M:      Nikita Kravets <teackot@gmail.com>
14421 L:      platform-driver-x86@vger.kernel.org
14422 S:      Maintained
14423 W:      https://github.com/BeardOverflow/msi-ec
14424 F:      drivers/platform/x86/msi-ec.*
14425
14426 MSI LAPTOP SUPPORT
14427 M:      "Lee, Chun-Yi" <jlee@suse.com>
14428 L:      platform-driver-x86@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/platform/x86/msi-laptop.c
14431
14432 MSI WMI SUPPORT
14433 L:      platform-driver-x86@vger.kernel.org
14434 S:      Orphan
14435 F:      drivers/platform/x86/msi-wmi.c
14436
14437 MSI001 MEDIA DRIVER
14438 M:      Antti Palosaari <crope@iki.fi>
14439 L:      linux-media@vger.kernel.org
14440 S:      Maintained
14441 W:      https://linuxtv.org
14442 W:      http://palosaari.fi/linux/
14443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14444 T:      git git://linuxtv.org/anttip/media_tree.git
14445 F:      drivers/media/tuners/msi001*
14446
14447 MSI2500 MEDIA DRIVER
14448 M:      Antti Palosaari <crope@iki.fi>
14449 L:      linux-media@vger.kernel.org
14450 S:      Maintained
14451 W:      https://linuxtv.org
14452 W:      http://palosaari.fi/linux/
14453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14454 T:      git git://linuxtv.org/anttip/media_tree.git
14455 F:      drivers/media/usb/msi2500/
14456
14457 MSTAR INTERRUPT CONTROLLER DRIVER
14458 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14459 M:      Daniel Palmer <daniel@thingy.jp>
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14462 F:      drivers/irqchip/irq-mst-intc.c
14463
14464 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14465 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14466 L:      linux-mtd@lists.infradead.org
14467 S:      Maintained
14468 F:      drivers/mtd/devices/docg3*
14469
14470 MT9P031 APTINA CAMERA SENSOR
14471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.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/aptina,mt9p031.yaml
14476 F:      drivers/media/i2c/mt9p031.c
14477 F:      include/media/i2c/mt9p031.h
14478
14479 MT9T112 APTINA CAMERA SENSOR
14480 M:      Jacopo Mondi <jacopo@jmondi.org>
14481 L:      linux-media@vger.kernel.org
14482 S:      Odd Fixes
14483 T:      git git://linuxtv.org/media_tree.git
14484 F:      drivers/media/i2c/mt9t112.c
14485 F:      include/media/i2c/mt9t112.h
14486
14487 MT9V032 APTINA CAMERA SENSOR
14488 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 T:      git git://linuxtv.org/media_tree.git
14492 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14493 F:      drivers/media/i2c/mt9v032.c
14494 F:      include/media/i2c/mt9v032.h
14495
14496 MT9V111 APTINA CAMERA SENSOR
14497 M:      Jacopo Mondi <jacopo@jmondi.org>
14498 L:      linux-media@vger.kernel.org
14499 S:      Maintained
14500 T:      git git://linuxtv.org/media_tree.git
14501 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14502 F:      drivers/media/i2c/mt9v111.c
14503
14504 MULTIFUNCTION DEVICES (MFD)
14505 M:      Lee Jones <lee@kernel.org>
14506 S:      Maintained
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14508 F:      Documentation/devicetree/bindings/mfd/
14509 F:      drivers/mfd/
14510 F:      include/dt-bindings/mfd/
14511 F:      include/linux/mfd/
14512
14513 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14514 S:      Orphan
14515 F:      drivers/mmc/host/mmc_spi.c
14516 F:      include/linux/spi/mmc_spi.h
14517
14518 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14519 M:      Ulf Hansson <ulf.hansson@linaro.org>
14520 L:      linux-mmc@vger.kernel.org
14521 S:      Maintained
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14523 F:      Documentation/devicetree/bindings/mmc/
14524 F:      drivers/mmc/
14525 F:      include/linux/mmc/
14526 F:      include/uapi/linux/mmc/
14527
14528 MULTIPLEXER SUBSYSTEM
14529 M:      Peter Rosin <peda@axentia.se>
14530 S:      Maintained
14531 F:      Documentation/ABI/testing/sysfs-class-mux*
14532 F:      Documentation/devicetree/bindings/mux/
14533 F:      drivers/mux/
14534 F:      include/dt-bindings/mux/
14535 F:      include/linux/mux/
14536
14537 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14538 M:      Bin Liu <b-liu@ti.com>
14539 L:      linux-usb@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/usb/musb/
14542
14543 MXL301RF MEDIA DRIVER
14544 M:      Akihiro Tsukada <tskd08@gmail.com>
14545 L:      linux-media@vger.kernel.org
14546 S:      Odd Fixes
14547 F:      drivers/media/tuners/mxl301rf*
14548
14549 MXL5007T MEDIA DRIVER
14550 M:      Michael Krufky <mkrufky@linuxtv.org>
14551 L:      linux-media@vger.kernel.org
14552 S:      Maintained
14553 W:      https://linuxtv.org
14554 W:      http://github.com/mkrufky
14555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14556 T:      git git://linuxtv.org/mkrufky/tuners.git
14557 F:      drivers/media/tuners/mxl5007t.*
14558
14559 MXSFB DRM DRIVER
14560 M:      Marek Vasut <marex@denx.de>
14561 M:      Stefan Agner <stefan@agner.ch>
14562 L:      dri-devel@lists.freedesktop.org
14563 S:      Supported
14564 T:      git git://anongit.freedesktop.org/drm/drm-misc
14565 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14566 F:      drivers/gpu/drm/mxsfb/
14567
14568 MYLEX DAC960 PCI RAID Controller
14569 M:      Hannes Reinecke <hare@kernel.org>
14570 L:      linux-scsi@vger.kernel.org
14571 S:      Supported
14572 F:      drivers/scsi/myrb.*
14573 F:      drivers/scsi/myrs.*
14574
14575 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14576 M:      Chris Lee <christopher.lee@cspi.com>
14577 L:      netdev@vger.kernel.org
14578 S:      Supported
14579 W:      https://www.cspi.com/ethernet-products/support/downloads/
14580 F:      drivers/net/ethernet/myricom/myri10ge/
14581
14582 NAND FLASH SUBSYSTEM
14583 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14584 R:      Richard Weinberger <richard@nod.at>
14585 L:      linux-mtd@lists.infradead.org
14586 S:      Maintained
14587 W:      http://www.linux-mtd.infradead.org/
14588 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14589 C:      irc://irc.oftc.net/mtd
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14591 F:      drivers/mtd/nand/
14592 F:      include/linux/mtd/*nand*.h
14593
14594 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14595 M:      Daniel Mack <zonque@gmail.com>
14596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14597 S:      Maintained
14598 W:      http://www.native-instruments.com
14599 F:      sound/usb/caiaq/
14600
14601 NATSEMI ETHERNET DRIVER (DP8381x)
14602 S:      Orphan
14603 F:      drivers/net/ethernet/natsemi/natsemi.c
14604
14605 NCR 5380 SCSI DRIVERS
14606 M:      Finn Thain <fthain@linux-m68k.org>
14607 M:      Michael Schmitz <schmitzmic@gmail.com>
14608 L:      linux-scsi@vger.kernel.org
14609 S:      Maintained
14610 F:      Documentation/scsi/g_NCR5380.rst
14611 F:      drivers/scsi/NCR5380.*
14612 F:      drivers/scsi/arm/cumana_1.c
14613 F:      drivers/scsi/arm/oak.c
14614 F:      drivers/scsi/atari_scsi.*
14615 F:      drivers/scsi/dmx3191d.c
14616 F:      drivers/scsi/g_NCR5380.*
14617 F:      drivers/scsi/mac_scsi.*
14618 F:      drivers/scsi/sun3_scsi.*
14619 F:      drivers/scsi/sun3_scsi_vme.c
14620
14621 NCSI LIBRARY
14622 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14623 S:      Maintained
14624 F:      net/ncsi/
14625
14626 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14627 M:      Guenter Roeck <linux@roeck-us.net>
14628 L:      linux-hwmon@vger.kernel.org
14629 S:      Maintained
14630 F:      Documentation/hwmon/nct6775.rst
14631 F:      drivers/hwmon/nct6775-core.c
14632 F:      drivers/hwmon/nct6775-platform.c
14633 F:      drivers/hwmon/nct6775.h
14634
14635 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14636 M:      Zev Weiss <zev@bewilderbeest.net>
14637 L:      linux-hwmon@vger.kernel.org
14638 S:      Maintained
14639 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14640 F:      drivers/hwmon/nct6775-i2c.c
14641
14642 NETDEVSIM
14643 M:      Jakub Kicinski <kuba@kernel.org>
14644 S:      Maintained
14645 F:      drivers/net/netdevsim/*
14646
14647 NETEM NETWORK EMULATOR
14648 M:      Stephen Hemminger <stephen@networkplumber.org>
14649 L:      netdev@vger.kernel.org
14650 S:      Maintained
14651 F:      net/sched/sch_netem.c
14652
14653 NETERION 10GbE DRIVERS (s2io)
14654 M:      Jon Mason <jdmason@kudzu.us>
14655 L:      netdev@vger.kernel.org
14656 S:      Supported
14657 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14658 F:      drivers/net/ethernet/neterion/
14659
14660 NETFILTER
14661 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14662 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14663 M:      Florian Westphal <fw@strlen.de>
14664 L:      netfilter-devel@vger.kernel.org
14665 L:      coreteam@netfilter.org
14666 S:      Maintained
14667 W:      http://www.netfilter.org/
14668 W:      http://www.iptables.org/
14669 W:      http://www.nftables.org/
14670 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14671 C:      irc://irc.libera.chat/netfilter
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14674 F:      include/linux/netfilter*
14675 F:      include/linux/netfilter/
14676 F:      include/net/netfilter/
14677 F:      include/uapi/linux/netfilter*
14678 F:      include/uapi/linux/netfilter/
14679 F:      net/*/netfilter.c
14680 F:      net/*/netfilter/
14681 F:      net/bridge/br_netfilter*.c
14682 F:      net/netfilter/
14683
14684 NETROM NETWORK LAYER
14685 M:      Ralf Baechle <ralf@linux-mips.org>
14686 L:      linux-hams@vger.kernel.org
14687 S:      Maintained
14688 W:      http://www.linux-ax25.org/
14689 F:      include/net/netrom.h
14690 F:      include/uapi/linux/netrom.h
14691 F:      net/netrom/
14692
14693 NETRONIX EMBEDDED CONTROLLER
14694 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14695 S:      Maintained
14696 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14697 F:      drivers/mfd/ntxec.c
14698 F:      drivers/pwm/pwm-ntxec.c
14699 F:      drivers/rtc/rtc-ntxec.c
14700 F:      include/linux/mfd/ntxec.h
14701
14702 NETRONOME ETHERNET DRIVERS
14703 M:      Louis Peens <louis.peens@corigine.com>
14704 R:      Jakub Kicinski <kuba@kernel.org>
14705 L:      oss-drivers@corigine.com
14706 S:      Maintained
14707 F:      drivers/net/ethernet/netronome/
14708
14709 NETWORK BLOCK DEVICE (NBD)
14710 M:      Josef Bacik <josef@toxicpanda.com>
14711 L:      linux-block@vger.kernel.org
14712 L:      nbd@other.debian.org
14713 S:      Maintained
14714 F:      Documentation/admin-guide/blockdev/nbd.rst
14715 F:      drivers/block/nbd.c
14716 F:      include/trace/events/nbd.h
14717 F:      include/uapi/linux/nbd.h
14718
14719 NETWORK DROP MONITOR
14720 M:      Neil Horman <nhorman@tuxdriver.com>
14721 L:      netdev@vger.kernel.org
14722 S:      Maintained
14723 W:      https://fedorahosted.org/dropwatch/
14724 F:      include/uapi/linux/net_dropmon.h
14725 F:      net/core/drop_monitor.c
14726
14727 NETWORKING DRIVERS
14728 M:      "David S. Miller" <davem@davemloft.net>
14729 M:      Eric Dumazet <edumazet@google.com>
14730 M:      Jakub Kicinski <kuba@kernel.org>
14731 M:      Paolo Abeni <pabeni@redhat.com>
14732 L:      netdev@vger.kernel.org
14733 S:      Maintained
14734 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14737 F:      Documentation/devicetree/bindings/net/
14738 F:      drivers/connector/
14739 F:      drivers/net/
14740 F:      include/dt-bindings/net/
14741 F:      include/linux/etherdevice.h
14742 F:      include/linux/fcdevice.h
14743 F:      include/linux/fddidevice.h
14744 F:      include/linux/hippidevice.h
14745 F:      include/linux/if_*
14746 F:      include/linux/inetdevice.h
14747 F:      include/linux/netdevice.h
14748 F:      include/uapi/linux/if_*
14749 F:      include/uapi/linux/netdevice.h
14750 X:      drivers/net/wireless/
14751
14752 NETWORKING DRIVERS (WIRELESS)
14753 M:      Kalle Valo <kvalo@kernel.org>
14754 L:      linux-wireless@vger.kernel.org
14755 S:      Maintained
14756 W:      https://wireless.wiki.kernel.org/
14757 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14760 F:      Documentation/devicetree/bindings/net/wireless/
14761 F:      drivers/net/wireless/
14762
14763 NETWORKING [DSA]
14764 M:      Andrew Lunn <andrew@lunn.ch>
14765 M:      Florian Fainelli <f.fainelli@gmail.com>
14766 M:      Vladimir Oltean <olteanv@gmail.com>
14767 S:      Maintained
14768 F:      Documentation/devicetree/bindings/net/dsa/
14769 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14770 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14771 F:      drivers/net/dsa/
14772 F:      include/linux/dsa/
14773 F:      include/linux/platform_data/dsa.h
14774 F:      include/net/dsa.h
14775 F:      net/dsa/
14776 F:      tools/testing/selftests/drivers/net/dsa/
14777
14778 NETWORKING [GENERAL]
14779 M:      "David S. Miller" <davem@davemloft.net>
14780 M:      Eric Dumazet <edumazet@google.com>
14781 M:      Jakub Kicinski <kuba@kernel.org>
14782 M:      Paolo Abeni <pabeni@redhat.com>
14783 L:      netdev@vger.kernel.org
14784 S:      Maintained
14785 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14786 B:      mailto:netdev@vger.kernel.org
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14789 F:      Documentation/core-api/netlink.rst
14790 F:      Documentation/netlink/
14791 F:      Documentation/networking/
14792 F:      Documentation/process/maintainer-netdev.rst
14793 F:      Documentation/userspace-api/netlink/
14794 F:      include/linux/in.h
14795 F:      include/linux/net.h
14796 F:      include/linux/netdevice.h
14797 F:      include/net/
14798 F:      include/uapi/linux/in.h
14799 F:      include/uapi/linux/net.h
14800 F:      include/uapi/linux/net_namespace.h
14801 F:      include/uapi/linux/netdevice.h
14802 F:      lib/net_utils.c
14803 F:      lib/random32.c
14804 F:      net/
14805 F:      tools/net/
14806 F:      tools/testing/selftests/net/
14807 X:      net/bluetooth/
14808
14809 NETWORKING [IPSEC]
14810 M:      Steffen Klassert <steffen.klassert@secunet.com>
14811 M:      Herbert Xu <herbert@gondor.apana.org.au>
14812 M:      "David S. Miller" <davem@davemloft.net>
14813 L:      netdev@vger.kernel.org
14814 S:      Maintained
14815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14817 F:      include/net/xfrm.h
14818 F:      include/uapi/linux/xfrm.h
14819 F:      net/ipv4/ah4.c
14820 F:      net/ipv4/esp4*
14821 F:      net/ipv4/ip_vti.c
14822 F:      net/ipv4/ipcomp.c
14823 F:      net/ipv4/xfrm*
14824 F:      net/ipv6/ah6.c
14825 F:      net/ipv6/esp6*
14826 F:      net/ipv6/ip6_vti.c
14827 F:      net/ipv6/ipcomp6.c
14828 F:      net/ipv6/xfrm*
14829 F:      net/key/
14830 F:      net/xfrm/
14831 F:      tools/testing/selftests/net/ipsec.c
14832
14833 NETWORKING [IPv4/IPv6]
14834 M:      "David S. Miller" <davem@davemloft.net>
14835 M:      David Ahern <dsahern@kernel.org>
14836 L:      netdev@vger.kernel.org
14837 S:      Maintained
14838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14839 F:      arch/x86/net/*
14840 F:      include/linux/ip.h
14841 F:      include/linux/ipv6*
14842 F:      include/net/fib*
14843 F:      include/net/ip*
14844 F:      include/net/route.h
14845 F:      net/ipv4/
14846 F:      net/ipv6/
14847
14848 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14849 M:      Paul Moore <paul@paul-moore.com>
14850 L:      netdev@vger.kernel.org
14851 L:      linux-security-module@vger.kernel.org
14852 S:      Supported
14853 W:      https://github.com/netlabel
14854 F:      Documentation/netlabel/
14855 F:      include/net/calipso.h
14856 F:      include/net/cipso_ipv4.h
14857 F:      include/net/netlabel.h
14858 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14859 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14860 F:      net/ipv4/cipso_ipv4.c
14861 F:      net/ipv6/calipso.c
14862 F:      net/netfilter/xt_CONNSECMARK.c
14863 F:      net/netfilter/xt_SECMARK.c
14864 F:      net/netlabel/
14865
14866 NETWORKING [MACSEC]
14867 M:      Sabrina Dubroca <sd@queasysnail.net>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/net/macsec.c
14871 F:      include/net/macsec.h
14872 F:      include/uapi/linux/if_macsec.h
14873 K:      macsec
14874 K:      \bmdo_
14875
14876 NETWORKING [MPTCP]
14877 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14878 M:      Mat Martineau <martineau@kernel.org>
14879 L:      netdev@vger.kernel.org
14880 L:      mptcp@lists.linux.dev
14881 S:      Maintained
14882 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14883 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14884 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14885 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14886 F:      Documentation/networking/mptcp-sysctl.rst
14887 F:      include/net/mptcp.h
14888 F:      include/trace/events/mptcp.h
14889 F:      include/uapi/linux/mptcp.h
14890 F:      net/mptcp/
14891 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14892 F:      tools/testing/selftests/net/mptcp/
14893
14894 NETWORKING [TCP]
14895 M:      Eric Dumazet <edumazet@google.com>
14896 L:      netdev@vger.kernel.org
14897 S:      Maintained
14898 F:      include/linux/net_mm.h
14899 F:      include/linux/tcp.h
14900 F:      include/net/tcp.h
14901 F:      include/trace/events/tcp.h
14902 F:      include/uapi/linux/tcp.h
14903 F:      net/ipv4/syncookies.c
14904 F:      net/ipv4/tcp*.c
14905 F:      net/ipv6/syncookies.c
14906 F:      net/ipv6/tcp*.c
14907
14908 NETWORKING [TLS]
14909 M:      Boris Pismenny <borisp@nvidia.com>
14910 M:      John Fastabend <john.fastabend@gmail.com>
14911 M:      Jakub Kicinski <kuba@kernel.org>
14912 L:      netdev@vger.kernel.org
14913 S:      Maintained
14914 F:      include/net/tls.h
14915 F:      include/uapi/linux/tls.h
14916 F:      net/tls/*
14917
14918 NETXEN (1/10) GbE SUPPORT
14919 M:      Manish Chopra <manishc@marvell.com>
14920 M:      Rahul Verma <rahulv@marvell.com>
14921 M:      GR-Linux-NIC-Dev@marvell.com
14922 L:      netdev@vger.kernel.org
14923 S:      Supported
14924 F:      drivers/net/ethernet/qlogic/netxen/
14925
14926 NET_FAILOVER MODULE
14927 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14928 L:      netdev@vger.kernel.org
14929 S:      Supported
14930 F:      Documentation/networking/net_failover.rst
14931 F:      drivers/net/net_failover.c
14932 F:      include/net/net_failover.h
14933
14934 NEXTHOP
14935 M:      David Ahern <dsahern@kernel.org>
14936 L:      netdev@vger.kernel.org
14937 S:      Maintained
14938 F:      include/net/netns/nexthop.h
14939 F:      include/net/nexthop.h
14940 F:      include/uapi/linux/nexthop.h
14941 F:      net/ipv4/nexthop.c
14942
14943 NFC SUBSYSTEM
14944 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14945 L:      netdev@vger.kernel.org
14946 S:      Maintained
14947 F:      Documentation/devicetree/bindings/net/nfc/
14948 F:      drivers/nfc/
14949 F:      include/net/nfc/
14950 F:      include/uapi/linux/nfc.h
14951 F:      net/nfc/
14952
14953 NFC VIRTUAL NCI DEVICE DRIVER
14954 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14955 L:      netdev@vger.kernel.org
14956 S:      Supported
14957 F:      drivers/nfc/virtual_ncidev.c
14958 F:      tools/testing/selftests/nci/
14959
14960 NFS, SUNRPC, AND LOCKD CLIENTS
14961 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14962 M:      Anna Schumaker <anna@kernel.org>
14963 L:      linux-nfs@vger.kernel.org
14964 S:      Maintained
14965 W:      http://client.linux-nfs.org
14966 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14967 F:      Documentation/filesystems/nfs/
14968 F:      fs/lockd/
14969 F:      fs/nfs/
14970 F:      fs/nfs_common/
14971 F:      include/linux/lockd/
14972 F:      include/linux/nfs*
14973 F:      include/linux/sunrpc/
14974 F:      include/uapi/linux/nfs*
14975 F:      include/uapi/linux/sunrpc/
14976 F:      net/sunrpc/
14977
14978 NILFS2 FILESYSTEM
14979 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14980 L:      linux-nilfs@vger.kernel.org
14981 S:      Supported
14982 W:      https://nilfs.sourceforge.io/
14983 W:      https://nilfs.osdn.jp/
14984 T:      git https://github.com/konis/nilfs2.git
14985 F:      Documentation/filesystems/nilfs2.rst
14986 F:      fs/nilfs2/
14987 F:      include/trace/events/nilfs2.h
14988 F:      include/uapi/linux/nilfs2_api.h
14989 F:      include/uapi/linux/nilfs2_ondisk.h
14990
14991 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14992 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14993 S:      Maintained
14994 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14995 F:      Documentation/scsi/NinjaSCSI.rst
14996 F:      drivers/scsi/pcmcia/nsp_*
14997
14998 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14999 M:      GOTO Masanori <gotom@debian.or.jp>
15000 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15001 S:      Maintained
15002 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15003 F:      Documentation/scsi/NinjaSCSI.rst
15004 F:      drivers/scsi/nsp32*
15005
15006 NINTENDO HID DRIVER
15007 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15008 L:      linux-input@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/hid/hid-nintendo*
15011
15012 NIOS2 ARCHITECTURE
15013 M:      Dinh Nguyen <dinguyen@kernel.org>
15014 S:      Maintained
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15016 F:      arch/nios2/
15017
15018 NITRO ENCLAVES (NE)
15019 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15020 L:      linux-kernel@vger.kernel.org
15021 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15022 S:      Supported
15023 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15024 F:      Documentation/virt/ne_overview.rst
15025 F:      drivers/virt/nitro_enclaves/
15026 F:      include/linux/nitro_enclaves.h
15027 F:      include/uapi/linux/nitro_enclaves.h
15028 F:      samples/nitro_enclaves/
15029
15030 NOHZ, DYNTICKS SUPPORT
15031 M:      Frederic Weisbecker <frederic@kernel.org>
15032 M:      Thomas Gleixner <tglx@linutronix.de>
15033 M:      Ingo Molnar <mingo@kernel.org>
15034 L:      linux-kernel@vger.kernel.org
15035 S:      Maintained
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15037 F:      include/linux/sched/nohz.h
15038 F:      include/linux/tick.h
15039 F:      kernel/time/tick*.*
15040
15041 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15042 M:      Pavel Machek <pavel@ucw.cz>
15043 M:      Sakari Ailus <sakari.ailus@iki.fi>
15044 L:      linux-media@vger.kernel.org
15045 S:      Maintained
15046 F:      drivers/media/i2c/ad5820.c
15047 F:      drivers/media/i2c/et8ek8
15048
15049 NOKIA N900 POWER SUPPLY DRIVERS
15050 R:      Pali Rohár <pali@kernel.org>
15051 F:      drivers/power/supply/bq2415x_charger.c
15052 F:      drivers/power/supply/bq27xxx_battery.c
15053 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15054 F:      drivers/power/supply/isp1704_charger.c
15055 F:      drivers/power/supply/rx51_battery.c
15056 F:      include/linux/power/bq2415x_charger.h
15057 F:      include/linux/power/bq27xxx_battery.h
15058
15059 NOLIBC HEADER FILE
15060 M:      Willy Tarreau <w@1wt.eu>
15061 M:      Thomas Weißschuh <linux@weissschuh.net>
15062 S:      Maintained
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15064 F:      tools/include/nolibc/
15065 F:      tools/testing/selftests/nolibc/
15066
15067 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15068 M:      Hans de Goede <hdegoede@redhat.com>
15069 L:      linux-input@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15072
15073 NSDEPS
15074 M:      Matthias Maennich <maennich@google.com>
15075 S:      Maintained
15076 F:      Documentation/core-api/symbol-namespaces.rst
15077 F:      scripts/nsdeps
15078
15079 NTB AMD DRIVER
15080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15081 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15082 L:      ntb@lists.linux.dev
15083 S:      Supported
15084 F:      drivers/ntb/hw/amd/
15085
15086 NTB DRIVER CORE
15087 M:      Jon Mason <jdmason@kudzu.us>
15088 M:      Dave Jiang <dave.jiang@intel.com>
15089 M:      Allen Hubbe <allenbh@gmail.com>
15090 L:      ntb@lists.linux.dev
15091 S:      Supported
15092 W:      https://github.com/jonmason/ntb/wiki
15093 T:      git https://github.com/jonmason/ntb.git
15094 F:      drivers/net/ntb_netdev.c
15095 F:      drivers/ntb/
15096 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15097 F:      include/linux/ntb.h
15098 F:      include/linux/ntb_transport.h
15099 F:      tools/testing/selftests/ntb/
15100
15101 NTB IDT DRIVER
15102 M:      Serge Semin <fancer.lancer@gmail.com>
15103 L:      ntb@lists.linux.dev
15104 S:      Supported
15105 F:      drivers/ntb/hw/idt/
15106
15107 NTB INTEL DRIVER
15108 M:      Dave Jiang <dave.jiang@intel.com>
15109 L:      ntb@lists.linux.dev
15110 S:      Supported
15111 W:      https://github.com/davejiang/linux/wiki
15112 T:      git https://github.com/davejiang/linux.git
15113 F:      drivers/ntb/hw/intel/
15114
15115 NTFS FILESYSTEM
15116 M:      Anton Altaparmakov <anton@tuxera.com>
15117 R:      Namjae Jeon <linkinjeon@kernel.org>
15118 L:      linux-ntfs-dev@lists.sourceforge.net
15119 S:      Supported
15120 W:      http://www.tuxera.com/
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15122 F:      Documentation/filesystems/ntfs.rst
15123 F:      fs/ntfs/
15124
15125 NTFS3 FILESYSTEM
15126 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15127 L:      ntfs3@lists.linux.dev
15128 S:      Supported
15129 W:      http://www.paragon-software.com/
15130 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15131 F:      Documentation/filesystems/ntfs3.rst
15132 F:      fs/ntfs3/
15133
15134 NUBUS SUBSYSTEM
15135 M:      Finn Thain <fthain@linux-m68k.org>
15136 L:      linux-m68k@lists.linux-m68k.org
15137 S:      Maintained
15138 F:      arch/*/include/asm/nubus.h
15139 F:      drivers/nubus/
15140 F:      include/linux/nubus.h
15141 F:      include/uapi/linux/nubus.h
15142
15143 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15144 M:      Antonino Daplas <adaplas@gmail.com>
15145 L:      linux-fbdev@vger.kernel.org
15146 S:      Maintained
15147 F:      drivers/video/fbdev/nvidia/
15148 F:      drivers/video/fbdev/riva/
15149
15150 NVIDIA WMI EC BACKLIGHT DRIVER
15151 M:      Daniel Dadap <ddadap@nvidia.com>
15152 L:      platform-driver-x86@vger.kernel.org
15153 S:      Supported
15154 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15155 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15156
15157 NVM EXPRESS DRIVER
15158 M:      Keith Busch <kbusch@kernel.org>
15159 M:      Jens Axboe <axboe@fb.com>
15160 M:      Christoph Hellwig <hch@lst.de>
15161 M:      Sagi Grimberg <sagi@grimberg.me>
15162 L:      linux-nvme@lists.infradead.org
15163 S:      Supported
15164 W:      http://git.infradead.org/nvme.git
15165 T:      git git://git.infradead.org/nvme.git
15166 F:      Documentation/nvme/
15167 F:      drivers/nvme/common/
15168 F:      drivers/nvme/host/
15169 F:      include/linux/nvme-*.h
15170 F:      include/linux/nvme.h
15171 F:      include/uapi/linux/nvme_ioctl.h
15172
15173 NVM EXPRESS FABRICS AUTHENTICATION
15174 M:      Hannes Reinecke <hare@suse.de>
15175 L:      linux-nvme@lists.infradead.org
15176 S:      Supported
15177 F:      drivers/nvme/host/auth.c
15178 F:      drivers/nvme/target/auth.c
15179 F:      drivers/nvme/target/fabrics-cmd-auth.c
15180 F:      include/linux/nvme-auth.h
15181
15182 NVM EXPRESS FC TRANSPORT DRIVERS
15183 M:      James Smart <james.smart@broadcom.com>
15184 L:      linux-nvme@lists.infradead.org
15185 S:      Supported
15186 F:      drivers/nvme/host/fc.c
15187 F:      drivers/nvme/target/fc.c
15188 F:      drivers/nvme/target/fcloop.c
15189 F:      include/linux/nvme-fc-driver.h
15190 F:      include/linux/nvme-fc.h
15191
15192 NVM EXPRESS HARDWARE MONITORING SUPPORT
15193 M:      Guenter Roeck <linux@roeck-us.net>
15194 L:      linux-nvme@lists.infradead.org
15195 S:      Supported
15196 F:      drivers/nvme/host/hwmon.c
15197
15198 NVM EXPRESS TARGET DRIVER
15199 M:      Christoph Hellwig <hch@lst.de>
15200 M:      Sagi Grimberg <sagi@grimberg.me>
15201 M:      Chaitanya Kulkarni <kch@nvidia.com>
15202 L:      linux-nvme@lists.infradead.org
15203 S:      Supported
15204 W:      http://git.infradead.org/nvme.git
15205 T:      git git://git.infradead.org/nvme.git
15206 F:      drivers/nvme/target/
15207
15208 NVMEM FRAMEWORK
15209 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15210 S:      Maintained
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15212 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15213 F:      Documentation/devicetree/bindings/nvmem/
15214 F:      drivers/nvmem/
15215 F:      include/linux/nvmem-consumer.h
15216 F:      include/linux/nvmem-provider.h
15217
15218 NXP BLUETOOTH WIRELESS DRIVERS
15219 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15220 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15223 F:      drivers/bluetooth/btnxpuart.c
15224
15225 NXP C45 TJA11XX PHY DRIVER
15226 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15227 L:      netdev@vger.kernel.org
15228 S:      Maintained
15229 F:      drivers/net/phy/nxp-c45-tja11xx.c
15230
15231 NXP FSPI DRIVER
15232 M:      Han Xu <han.xu@nxp.com>
15233 M:      Haibo Chen <haibo.chen@nxp.com>
15234 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15235 L:      linux-spi@vger.kernel.org
15236 S:      Maintained
15237 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15238 F:      drivers/spi/spi-nxp-fspi.c
15239
15240 NXP FXAS21002C DRIVER
15241 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15242 L:      linux-iio@vger.kernel.org
15243 S:      Maintained
15244 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15245 F:      drivers/iio/gyro/fxas21002c.h
15246 F:      drivers/iio/gyro/fxas21002c_core.c
15247 F:      drivers/iio/gyro/fxas21002c_i2c.c
15248 F:      drivers/iio/gyro/fxas21002c_spi.c
15249
15250 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15251 M:      Haibo Chen <haibo.chen@nxp.com>
15252 L:      linux-iio@vger.kernel.org
15253 L:      linux-imx@nxp.com
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15256 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15257 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15258 F:      drivers/iio/adc/imx7d_adc.c
15259 F:      drivers/iio/adc/imx93_adc.c
15260 F:      drivers/iio/adc/vf610_adc.c
15261
15262 NXP i.MX 8M ISI DRIVER
15263 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15264 L:      linux-media@vger.kernel.org
15265 S:      Maintained
15266 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15267 F:      drivers/media/platform/nxp/imx8-isi/
15268
15269 NXP i.MX 8MP DW100 V4L2 DRIVER
15270 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15271 L:      linux-media@vger.kernel.org
15272 S:      Maintained
15273 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15274 F:      Documentation/userspace-api/media/drivers/dw100.rst
15275 F:      drivers/media/platform/nxp/dw100/
15276 F:      include/uapi/linux/dw100.h
15277
15278 NXP i.MX 8MQ DCSS DRIVER
15279 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15280 R:      Lucas Stach <l.stach@pengutronix.de>
15281 L:      dri-devel@lists.freedesktop.org
15282 S:      Maintained
15283 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15284 F:      drivers/gpu/drm/imx/dcss/
15285
15286 NXP i.MX 8QXP ADC DRIVER
15287 M:      Cai Huoqing <cai.huoqing@linux.dev>
15288 M:      Haibo Chen <haibo.chen@nxp.com>
15289 L:      linux-imx@nxp.com
15290 L:      linux-iio@vger.kernel.org
15291 S:      Maintained
15292 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15293 F:      drivers/iio/adc/imx8qxp-adc.c
15294
15295 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15296 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15297 R:      NXP Linux Team <linux-imx@nxp.com>
15298 L:      linux-media@vger.kernel.org
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15301 F:      drivers/media/platform/nxp/imx-jpeg
15302
15303 NXP i.MX CLOCK DRIVERS
15304 M:      Abel Vesa <abelvesa@kernel.org>
15305 R:      Peng Fan <peng.fan@nxp.com>
15306 L:      linux-clk@vger.kernel.org
15307 L:      linux-imx@nxp.com
15308 S:      Maintained
15309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15310 F:      Documentation/devicetree/bindings/clock/imx*
15311 F:      drivers/clk/imx/
15312 F:      include/dt-bindings/clock/imx*
15313
15314 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15315 M:      Jagan Teki <jagan@amarulasolutions.com>
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15318 F:      drivers/regulator/pf8x00-regulator.c
15319
15320 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15321 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15322 L:      linux-kernel@vger.kernel.org
15323 S:      Maintained
15324 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15325 F:      drivers/extcon/extcon-ptn5150.c
15326
15327 NXP SGTL5000 DRIVER
15328 M:      Fabio Estevam <festevam@gmail.com>
15329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15332 F:      sound/soc/codecs/sgtl5000*
15333
15334 NXP SJA1105 ETHERNET SWITCH DRIVER
15335 M:      Vladimir Oltean <olteanv@gmail.com>
15336 L:      linux-kernel@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/net/dsa/sja1105
15339 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15340
15341 NXP TDA998X DRM DRIVER
15342 M:      Russell King <linux@armlinux.org.uk>
15343 S:      Maintained
15344 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15345 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15346 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15347 F:      include/drm/i2c/tda998x.h
15348 F:      include/dt-bindings/display/tda998x.h
15349 K:      "nxp,tda998x"
15350
15351 NXP TFA9879 DRIVER
15352 M:      Peter Rosin <peda@axentia.se>
15353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15356 F:      sound/soc/codecs/tfa9879*
15357
15358 NXP-NCI NFC DRIVER
15359 S:      Orphan
15360 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15361 F:      drivers/nfc/nxp-nci
15362
15363 NXP/Goodix TFA989X (TFA1) DRIVER
15364 M:      Stephan Gerhold <stephan@gerhold.net>
15365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15366 S:      Maintained
15367 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15368 F:      sound/soc/codecs/tfa989x.c
15369
15370 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15371 M:      Jonas Malaco <jonas@protocubo.io>
15372 L:      linux-hwmon@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/hwmon/nzxt-kraken2.rst
15375 F:      drivers/hwmon/nzxt-kraken2.c
15376
15377 NZXT-SMART2 HARDWARE MONITORING DRIVER
15378 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15379 L:      linux-hwmon@vger.kernel.org
15380 S:      Maintained
15381 F:      Documentation/hwmon/nzxt-smart2.rst
15382 F:      drivers/hwmon/nzxt-smart2.c
15383
15384 OBJAGG
15385 M:      Jiri Pirko <jiri@resnulli.us>
15386 L:      netdev@vger.kernel.org
15387 S:      Supported
15388 F:      include/linux/objagg.h
15389 F:      lib/objagg.c
15390 F:      lib/test_objagg.c
15391
15392 OBJTOOL
15393 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15394 M:      Peter Zijlstra <peterz@infradead.org>
15395 S:      Supported
15396 F:      include/linux/objtool*.h
15397 F:      tools/objtool/
15398
15399 OCELOT ETHERNET SWITCH DRIVER
15400 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15401 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15403 M:      UNGLinuxDriver@microchip.com
15404 L:      netdev@vger.kernel.org
15405 S:      Supported
15406 F:      drivers/net/dsa/ocelot/*
15407 F:      drivers/net/ethernet/mscc/
15408 F:      include/soc/mscc/ocelot*
15409 F:      net/dsa/tag_ocelot.c
15410 F:      net/dsa/tag_ocelot_8021q.c
15411 F:      tools/testing/selftests/drivers/net/ocelot/*
15412
15413 OCELOT EXTERNAL SWITCH CONTROL
15414 M:      Colin Foster <colin.foster@in-advantage.com>
15415 S:      Supported
15416 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15417 F:      drivers/mfd/ocelot*
15418 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15419 F:      include/linux/mfd/ocelot.h
15420
15421 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15422 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15423 M:      Andrew Donnellan <ajd@linux.ibm.com>
15424 L:      linuxppc-dev@lists.ozlabs.org
15425 S:      Supported
15426 F:      Documentation/userspace-api/accelerators/ocxl.rst
15427 F:      arch/powerpc/include/asm/pnv-ocxl.h
15428 F:      arch/powerpc/platforms/powernv/ocxl.c
15429 F:      drivers/misc/ocxl/
15430 F:      include/misc/ocxl*
15431 F:      include/uapi/misc/ocxl.h
15432
15433 OMAP AUDIO SUPPORT
15434 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15435 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15437 L:      linux-omap@vger.kernel.org
15438 S:      Maintained
15439 F:      sound/soc/ti/n810.c
15440 F:      sound/soc/ti/omap*
15441 F:      sound/soc/ti/rx51.c
15442 F:      sound/soc/ti/sdma-pcm.*
15443
15444 OMAP CLOCK FRAMEWORK SUPPORT
15445 M:      Paul Walmsley <paul@pwsan.com>
15446 L:      linux-omap@vger.kernel.org
15447 S:      Maintained
15448 F:      arch/arm/*omap*/*clock*
15449
15450 OMAP DEVICE TREE SUPPORT
15451 M:      Benoît Cousson <bcousson@baylibre.com>
15452 M:      Tony Lindgren <tony@atomide.com>
15453 L:      linux-omap@vger.kernel.org
15454 L:      devicetree@vger.kernel.org
15455 S:      Maintained
15456 F:      arch/arm/boot/dts/ti/omap/
15457
15458 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15459 L:      linux-omap@vger.kernel.org
15460 L:      linux-fbdev@vger.kernel.org
15461 S:      Orphan
15462 F:      Documentation/arch/arm/omap/dss.rst
15463 F:      drivers/video/fbdev/omap2/
15464
15465 OMAP FRAMEBUFFER SUPPORT
15466 L:      linux-fbdev@vger.kernel.org
15467 L:      linux-omap@vger.kernel.org
15468 S:      Orphan
15469 F:      drivers/video/fbdev/omap/
15470
15471 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15472 M:      Roger Quadros <rogerq@kernel.org>
15473 M:      Tony Lindgren <tony@atomide.com>
15474 L:      linux-omap@vger.kernel.org
15475 S:      Maintained
15476 F:      arch/arm/mach-omap2/*gpmc*
15477 F:      drivers/memory/omap-gpmc.c
15478
15479 OMAP GPIO DRIVER
15480 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15481 M:      Santosh Shilimkar <ssantosh@kernel.org>
15482 M:      Kevin Hilman <khilman@kernel.org>
15483 L:      linux-omap@vger.kernel.org
15484 S:      Maintained
15485 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15486 F:      drivers/gpio/gpio-omap.c
15487
15488 OMAP HARDWARE SPINLOCK SUPPORT
15489 M:      Ohad Ben-Cohen <ohad@wizery.com>
15490 L:      linux-omap@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/hwspinlock/omap_hwspinlock.c
15493
15494 OMAP HS MMC SUPPORT
15495 L:      linux-mmc@vger.kernel.org
15496 L:      linux-omap@vger.kernel.org
15497 S:      Orphan
15498 F:      drivers/mmc/host/omap_hsmmc.c
15499
15500 OMAP HWMOD DATA
15501 M:      Paul Walmsley <paul@pwsan.com>
15502 L:      linux-omap@vger.kernel.org
15503 S:      Maintained
15504 F:      arch/arm/mach-omap2/omap_hwmod*data*
15505
15506 OMAP HWMOD SUPPORT
15507 M:      Benoît Cousson <bcousson@baylibre.com>
15508 M:      Paul Walmsley <paul@pwsan.com>
15509 L:      linux-omap@vger.kernel.org
15510 S:      Maintained
15511 F:      arch/arm/mach-omap2/omap_hwmod.*
15512
15513 OMAP I2C DRIVER
15514 M:      Vignesh R <vigneshr@ti.com>
15515 L:      linux-omap@vger.kernel.org
15516 L:      linux-i2c@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15519 F:      drivers/i2c/busses/i2c-omap.c
15520
15521 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15522 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15523 L:      linux-media@vger.kernel.org
15524 S:      Maintained
15525 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15526 F:      drivers/media/platform/ti/omap3isp/
15527 F:      drivers/staging/media/omap4iss/
15528
15529 OMAP MMC SUPPORT
15530 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15531 L:      linux-omap@vger.kernel.org
15532 S:      Odd Fixes
15533 F:      drivers/mmc/host/omap.c
15534
15535 OMAP POWER MANAGEMENT SUPPORT
15536 M:      Kevin Hilman <khilman@kernel.org>
15537 L:      linux-omap@vger.kernel.org
15538 S:      Maintained
15539 F:      arch/arm/*omap*/*pm*
15540 F:      drivers/cpufreq/omap-cpufreq.c
15541
15542 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15543 M:      Paul Walmsley <paul@pwsan.com>
15544 L:      linux-omap@vger.kernel.org
15545 S:      Maintained
15546 F:      arch/arm/mach-omap2/prm*
15547
15548 OMAP RANDOM NUMBER GENERATOR SUPPORT
15549 M:      Deepak Saxena <dsaxena@plexity.net>
15550 S:      Maintained
15551 F:      drivers/char/hw_random/omap-rng.c
15552
15553 OMAP USB SUPPORT
15554 L:      linux-usb@vger.kernel.org
15555 L:      linux-omap@vger.kernel.org
15556 S:      Orphan
15557 F:      arch/arm/*omap*/usb*
15558 F:      drivers/usb/*/*omap*
15559
15560 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15561 M:      Mark Jackson <mpfj@newflow.co.uk>
15562 L:      linux-omap@vger.kernel.org
15563 S:      Maintained
15564 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15565
15566 OMAP1 SUPPORT
15567 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15568 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15569 M:      Tony Lindgren <tony@atomide.com>
15570 L:      linux-omap@vger.kernel.org
15571 S:      Maintained
15572 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15574 F:      arch/arm/configs/omap1_defconfig
15575 F:      arch/arm/mach-omap1/
15576 F:      drivers/i2c/busses/i2c-omap.c
15577 F:      include/linux/platform_data/ams-delta-fiq.h
15578 F:      include/linux/platform_data/i2c-omap.h
15579
15580 OMAP2+ SUPPORT
15581 M:      Tony Lindgren <tony@atomide.com>
15582 L:      linux-omap@vger.kernel.org
15583 S:      Maintained
15584 W:      http://www.muru.com/linux/omap/
15585 W:      http://linux.omap.com/
15586 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15588 F:      arch/arm/configs/omap2plus_defconfig
15589 F:      arch/arm/mach-omap2/
15590 F:      drivers/bus/ti-sysc.c
15591 F:      drivers/gpio/gpio-tps65219.c
15592 F:      drivers/i2c/busses/i2c-omap.c
15593 F:      drivers/irqchip/irq-omap-intc.c
15594 F:      drivers/mfd/*omap*.c
15595 F:      drivers/mfd/menelaus.c
15596 F:      drivers/mfd/palmas.c
15597 F:      drivers/mfd/tps65217.c
15598 F:      drivers/mfd/tps65218.c
15599 F:      drivers/mfd/tps65219.c
15600 F:      drivers/mfd/tps65910.c
15601 F:      drivers/mfd/twl-core.[ch]
15602 F:      drivers/mfd/twl4030*.c
15603 F:      drivers/mfd/twl6030*.c
15604 F:      drivers/mfd/twl6040*.c
15605 F:      drivers/regulator/palmas-regulator*.c
15606 F:      drivers/regulator/pbias-regulator.c
15607 F:      drivers/regulator/tps65217-regulator.c
15608 F:      drivers/regulator/tps65218-regulator.c
15609 F:      drivers/regulator/tps65219-regulator.c
15610 F:      drivers/regulator/tps65910-regulator.c
15611 F:      drivers/regulator/twl-regulator.c
15612 F:      drivers/regulator/twl6030-regulator.c
15613 F:      include/linux/platform_data/i2c-omap.h
15614 F:      include/linux/platform_data/ti-sysc.h
15615
15616 OMFS FILESYSTEM
15617 M:      Bob Copeland <me@bobcopeland.com>
15618 L:      linux-karma-devel@lists.sourceforge.net
15619 S:      Maintained
15620 F:      Documentation/filesystems/omfs.rst
15621 F:      fs/omfs/
15622
15623 OMNIVISION OG01A1B SENSOR DRIVER
15624 M:      Shawn Tu <shawnx.tu@intel.com>
15625 L:      linux-media@vger.kernel.org
15626 S:      Maintained
15627 F:      drivers/media/i2c/og01a1b.c
15628
15629 OMNIVISION OV01A10 SENSOR DRIVER
15630 M:      Bingbu Cao <bingbu.cao@intel.com>
15631 L:      linux-media@vger.kernel.org
15632 S:      Maintained
15633 T:      git git://linuxtv.org/media_tree.git
15634 F:      drivers/media/i2c/ov01a10.c
15635
15636 OMNIVISION OV02A10 SENSOR DRIVER
15637 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15638 L:      linux-media@vger.kernel.org
15639 S:      Maintained
15640 T:      git git://linuxtv.org/media_tree.git
15641 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15642 F:      drivers/media/i2c/ov02a10.c
15643
15644 OMNIVISION OV08D10 SENSOR DRIVER
15645 M:      Jimmy Su <jimmy.su@intel.com>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      drivers/media/i2c/ov08d10.c
15650
15651 OMNIVISION OV08X40 SENSOR DRIVER
15652 M:      Jason Chen <jason.z.chen@intel.com>
15653 L:      linux-media@vger.kernel.org
15654 S:      Maintained
15655 T:      git git://linuxtv.org/media_tree.git
15656 F:      drivers/media/i2c/ov08x40.c
15657
15658 OMNIVISION OV13858 SENSOR DRIVER
15659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15660 L:      linux-media@vger.kernel.org
15661 S:      Maintained
15662 T:      git git://linuxtv.org/media_tree.git
15663 F:      drivers/media/i2c/ov13858.c
15664
15665 OMNIVISION OV13B10 SENSOR DRIVER
15666 M:      Arec Kao <arec.kao@intel.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://linuxtv.org/media_tree.git
15670 F:      drivers/media/i2c/ov13b10.c
15671
15672 OMNIVISION OV2680 SENSOR DRIVER
15673 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15674 L:      linux-media@vger.kernel.org
15675 S:      Maintained
15676 T:      git git://linuxtv.org/media_tree.git
15677 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15678 F:      drivers/media/i2c/ov2680.c
15679
15680 OMNIVISION OV2685 SENSOR DRIVER
15681 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15686 F:      drivers/media/i2c/ov2685.c
15687
15688 OMNIVISION OV2740 SENSOR DRIVER
15689 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15690 R:      Shawn Tu <shawnx.tu@intel.com>
15691 R:      Bingbu Cao <bingbu.cao@intel.com>
15692 L:      linux-media@vger.kernel.org
15693 S:      Maintained
15694 T:      git git://linuxtv.org/media_tree.git
15695 F:      drivers/media/i2c/ov2740.c
15696
15697 OMNIVISION OV4689 SENSOR DRIVER
15698 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15699 L:      linux-media@vger.kernel.org
15700 S:      Maintained
15701 T:      git git://linuxtv.org/media_tree.git
15702 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15703 F:      drivers/media/i2c/ov5647.c
15704
15705 OMNIVISION OV5640 SENSOR DRIVER
15706 M:      Steve Longerbeam <slongerbeam@gmail.com>
15707 L:      linux-media@vger.kernel.org
15708 S:      Maintained
15709 T:      git git://linuxtv.org/media_tree.git
15710 F:      drivers/media/i2c/ov5640.c
15711
15712 OMNIVISION OV5647 SENSOR DRIVER
15713 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15714 M:      Jacopo Mondi <jacopo@jmondi.org>
15715 L:      linux-media@vger.kernel.org
15716 S:      Maintained
15717 T:      git git://linuxtv.org/media_tree.git
15718 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15719 F:      drivers/media/i2c/ov5647.c
15720
15721 OMNIVISION OV5670 SENSOR DRIVER
15722 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Maintained
15725 T:      git git://linuxtv.org/media_tree.git
15726 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15727 F:      drivers/media/i2c/ov5670.c
15728
15729 OMNIVISION OV5675 SENSOR DRIVER
15730 M:      Shawn Tu <shawnx.tu@intel.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 T:      git git://linuxtv.org/media_tree.git
15734 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15735 F:      drivers/media/i2c/ov5675.c
15736
15737 OMNIVISION OV5693 SENSOR DRIVER
15738 M:      Daniel Scally <djrscally@gmail.com>
15739 L:      linux-media@vger.kernel.org
15740 S:      Maintained
15741 T:      git git://linuxtv.org/media_tree.git
15742 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15743 F:      drivers/media/i2c/ov5693.c
15744
15745 OMNIVISION OV5695 SENSOR DRIVER
15746 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15747 L:      linux-media@vger.kernel.org
15748 S:      Maintained
15749 T:      git git://linuxtv.org/media_tree.git
15750 F:      drivers/media/i2c/ov5695.c
15751
15752 OMNIVISION OV7670 SENSOR DRIVER
15753 L:      linux-media@vger.kernel.org
15754 S:      Orphan
15755 T:      git git://linuxtv.org/media_tree.git
15756 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15757 F:      drivers/media/i2c/ov7670.c
15758
15759 OMNIVISION OV772x SENSOR DRIVER
15760 M:      Jacopo Mondi <jacopo@jmondi.org>
15761 L:      linux-media@vger.kernel.org
15762 S:      Odd fixes
15763 T:      git git://linuxtv.org/media_tree.git
15764 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15765 F:      drivers/media/i2c/ov772x.c
15766 F:      include/media/i2c/ov772x.h
15767
15768 OMNIVISION OV7740 SENSOR DRIVER
15769 M:      Wenyou Yang <wenyou.yang@microchip.com>
15770 L:      linux-media@vger.kernel.org
15771 S:      Maintained
15772 T:      git git://linuxtv.org/media_tree.git
15773 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15774 F:      drivers/media/i2c/ov7740.c
15775
15776 OMNIVISION OV8856 SENSOR DRIVER
15777 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15782 F:      drivers/media/i2c/ov8856.c
15783
15784 OMNIVISION OV8858 SENSOR DRIVER
15785 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15786 M:      Nicholas Roth <nicholas@rothemail.net>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15791 F:      drivers/media/i2c/ov8858.c
15792
15793 OMNIVISION OV9282 SENSOR DRIVER
15794 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15795 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15796 L:      linux-media@vger.kernel.org
15797 S:      Maintained
15798 T:      git git://linuxtv.org/media_tree.git
15799 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15800 F:      drivers/media/i2c/ov9282.c
15801
15802 OMNIVISION OV9640 SENSOR DRIVER
15803 M:      Petr Cvek <petrcvekcz@gmail.com>
15804 L:      linux-media@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/media/i2c/ov9640.*
15807
15808 OMNIVISION OV9650 SENSOR DRIVER
15809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15810 R:      Akinobu Mita <akinobu.mita@gmail.com>
15811 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15812 L:      linux-media@vger.kernel.org
15813 S:      Maintained
15814 T:      git git://linuxtv.org/media_tree.git
15815 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15816 F:      drivers/media/i2c/ov9650.c
15817
15818 OMNIVISION OV9734 SENSOR DRIVER
15819 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15820 R:      Bingbu Cao <bingbu.cao@intel.com>
15821 L:      linux-media@vger.kernel.org
15822 S:      Maintained
15823 T:      git git://linuxtv.org/media_tree.git
15824 F:      drivers/media/i2c/ov9734.c
15825
15826 ONBOARD USB HUB DRIVER
15827 M:      Matthias Kaehlcke <mka@chromium.org>
15828 L:      linux-usb@vger.kernel.org
15829 S:      Maintained
15830 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15831 F:      drivers/usb/misc/onboard_usb_hub.c
15832
15833 ONENAND FLASH DRIVER
15834 M:      Kyungmin Park <kyungmin.park@samsung.com>
15835 L:      linux-mtd@lists.infradead.org
15836 S:      Maintained
15837 F:      drivers/mtd/nand/onenand/
15838 F:      include/linux/mtd/onenand*.h
15839
15840 ONEXPLAYER FAN DRIVER
15841 M:      Derek John Clark <derekjohn.clark@gmail.com>
15842 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15843 L:      linux-hwmon@vger.kernel.org
15844 S:      Maintained
15845 F:      drivers/hwmon/oxp-sensors.c
15846
15847 ONIE TLV NVMEM LAYOUT DRIVER
15848 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15849 S:      Maintained
15850 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15851 F:      drivers/nvmem/layouts/onie-tlv.c
15852
15853 ONION OMEGA2+ BOARD
15854 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15855 L:      linux-mips@vger.kernel.org
15856 S:      Maintained
15857 F:      arch/mips/boot/dts/ralink/omega2p.dts
15858
15859 ONSEMI ETHERNET PHY DRIVERS
15860 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15861 L:      netdev@vger.kernel.org
15862 S:      Supported
15863 W:      http://www.onsemi.com
15864 F:      drivers/net/phy/ncn*
15865
15866 OP-TEE DRIVER
15867 M:      Jens Wiklander <jens.wiklander@linaro.org>
15868 L:      op-tee@lists.trustedfirmware.org
15869 S:      Maintained
15870 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15871 F:      drivers/tee/optee/
15872
15873 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15874 M:      Sumit Garg <sumit.garg@linaro.org>
15875 L:      op-tee@lists.trustedfirmware.org
15876 S:      Maintained
15877 F:      drivers/char/hw_random/optee-rng.c
15878
15879 OP-TEE RTC DRIVER
15880 M:      Clément Léger <clement.leger@bootlin.com>
15881 L:      linux-rtc@vger.kernel.org
15882 S:      Maintained
15883 F:      drivers/rtc/rtc-optee.c
15884
15885 OPA-VNIC DRIVER
15886 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15887 L:      linux-rdma@vger.kernel.org
15888 S:      Supported
15889 F:      drivers/infiniband/ulp/opa_vnic
15890
15891 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15892 M:      Rob Herring <robh+dt@kernel.org>
15893 M:      Frank Rowand <frowand.list@gmail.com>
15894 L:      devicetree@vger.kernel.org
15895 S:      Maintained
15896 W:      http://www.devicetree.org/
15897 C:      irc://irc.libera.chat/devicetree
15898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15899 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15900 F:      drivers/of/
15901 F:      include/linux/of*.h
15902 F:      scripts/dtc/
15903 K:      of_overlay_notifier_
15904 K:      of_overlay_fdt_apply
15905 K:      of_overlay_remove
15906
15907 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15908 M:      Rob Herring <robh+dt@kernel.org>
15909 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15910 M:      Conor Dooley <conor+dt@kernel.org>
15911 L:      devicetree@vger.kernel.org
15912 S:      Maintained
15913 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15914 C:      irc://irc.libera.chat/devicetree
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15916 F:      Documentation/devicetree/
15917 F:      arch/*/boot/dts/
15918 F:      include/dt-bindings/
15919
15920 OPENCOMPUTE PTP CLOCK DRIVER
15921 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15922 M:      Vadim Fedorenko <vadfed@fb.com>
15923 L:      netdev@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/ptp/ptp_ocp.c
15926
15927 OPENCORES I2C BUS DRIVER
15928 M:      Peter Korsgaard <peter@korsgaard.com>
15929 M:      Andrew Lunn <andrew@lunn.ch>
15930 L:      linux-i2c@vger.kernel.org
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15933 F:      Documentation/i2c/busses/i2c-ocores.rst
15934 F:      drivers/i2c/busses/i2c-ocores.c
15935 F:      include/linux/platform_data/i2c-ocores.h
15936
15937 OPENRISC ARCHITECTURE
15938 M:      Jonas Bonn <jonas@southpole.se>
15939 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15940 M:      Stafford Horne <shorne@gmail.com>
15941 L:      linux-openrisc@vger.kernel.org
15942 S:      Maintained
15943 W:      http://openrisc.io
15944 T:      git https://github.com/openrisc/linux.git
15945 F:      Documentation/arch/openrisc/
15946 F:      Documentation/devicetree/bindings/openrisc/
15947 F:      arch/openrisc/
15948 F:      drivers/irqchip/irq-ompic.c
15949 F:      drivers/irqchip/irq-or1k-*
15950
15951 OPENVSWITCH
15952 M:      Pravin B Shelar <pshelar@ovn.org>
15953 L:      netdev@vger.kernel.org
15954 L:      dev@openvswitch.org
15955 S:      Maintained
15956 W:      http://openvswitch.org
15957 F:      include/uapi/linux/openvswitch.h
15958 F:      net/openvswitch/
15959 F:      tools/testing/selftests/net/openvswitch/
15960
15961 OPERATING PERFORMANCE POINTS (OPP)
15962 M:      Viresh Kumar <vireshk@kernel.org>
15963 M:      Nishanth Menon <nm@ti.com>
15964 M:      Stephen Boyd <sboyd@kernel.org>
15965 L:      linux-pm@vger.kernel.org
15966 S:      Maintained
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15968 F:      Documentation/devicetree/bindings/opp/
15969 F:      Documentation/power/opp.rst
15970 F:      drivers/opp/
15971 F:      include/linux/pm_opp.h
15972
15973 OPL4 DRIVER
15974 M:      Clemens Ladisch <clemens@ladisch.de>
15975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15976 S:      Maintained
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15978 F:      sound/drivers/opl4/
15979
15980 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15981 M:      Mark Fasheh <mark@fasheh.com>
15982 M:      Joel Becker <jlbec@evilplan.org>
15983 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15984 L:      ocfs2-devel@lists.linux.dev
15985 S:      Supported
15986 W:      http://ocfs2.wiki.kernel.org
15987 F:      Documentation/filesystems/dlmfs.rst
15988 F:      Documentation/filesystems/ocfs2.rst
15989 F:      fs/ocfs2/
15990
15991 ORANGEFS FILESYSTEM
15992 M:      Mike Marshall <hubcap@omnibond.com>
15993 R:      Martin Brandenburg <martin@omnibond.com>
15994 L:      devel@lists.orangefs.org
15995 S:      Supported
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15997 F:      Documentation/filesystems/orangefs.rst
15998 F:      fs/orangefs/
15999
16000 ORINOCO DRIVER
16001 L:      linux-wireless@vger.kernel.org
16002 S:      Orphan
16003 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16004 W:      http://www.nongnu.org/orinoco/
16005 F:      drivers/net/wireless/intersil/orinoco/
16006
16007 OV2659 OMNIVISION SENSOR DRIVER
16008 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16009 L:      linux-media@vger.kernel.org
16010 S:      Maintained
16011 W:      https://linuxtv.org
16012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16013 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16014 F:      drivers/media/i2c/ov2659.c
16015 F:      include/media/i2c/ov2659.h
16016
16017 OVERLAY FILESYSTEM
16018 M:      Miklos Szeredi <miklos@szeredi.hu>
16019 M:      Amir Goldstein <amir73il@gmail.com>
16020 L:      linux-unionfs@vger.kernel.org
16021 S:      Supported
16022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16023 F:      Documentation/filesystems/overlayfs.rst
16024 F:      fs/overlayfs/
16025
16026 P54 WIRELESS DRIVER
16027 M:      Christian Lamparter <chunkeey@googlemail.com>
16028 L:      linux-wireless@vger.kernel.org
16029 S:      Maintained
16030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16031 F:      drivers/net/wireless/intersil/p54/
16032
16033 PACKET SOCKETS
16034 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16035 S:      Maintained
16036 F:      include/uapi/linux/if_packet.h
16037 F:      net/packet/af_packet.c
16038
16039 PACKING
16040 M:      Vladimir Oltean <olteanv@gmail.com>
16041 L:      netdev@vger.kernel.org
16042 S:      Supported
16043 F:      Documentation/core-api/packing.rst
16044 F:      include/linux/packing.h
16045 F:      lib/packing.c
16046
16047 PADATA PARALLEL EXECUTION MECHANISM
16048 M:      Steffen Klassert <steffen.klassert@secunet.com>
16049 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16050 L:      linux-crypto@vger.kernel.org
16051 L:      linux-kernel@vger.kernel.org
16052 S:      Maintained
16053 F:      Documentation/core-api/padata.rst
16054 F:      include/linux/padata.h
16055 F:      kernel/padata.c
16056
16057 PAGE CACHE
16058 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16059 L:      linux-fsdevel@vger.kernel.org
16060 S:      Supported
16061 T:      git git://git.infradead.org/users/willy/pagecache.git
16062 F:      Documentation/filesystems/locking.rst
16063 F:      Documentation/filesystems/vfs.rst
16064 F:      include/linux/pagemap.h
16065 F:      mm/filemap.c
16066 F:      mm/page-writeback.c
16067 F:      mm/readahead.c
16068 F:      mm/truncate.c
16069
16070 PAGE POOL
16071 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16072 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16073 L:      netdev@vger.kernel.org
16074 S:      Supported
16075 F:      Documentation/networking/page_pool.rst
16076 F:      include/net/page_pool/
16077 F:      include/trace/events/page_pool.h
16078 F:      net/core/page_pool.c
16079
16080 PAGE TABLE CHECK
16081 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16082 M:      Andrew Morton <akpm@linux-foundation.org>
16083 L:      linux-mm@kvack.org
16084 S:      Maintained
16085 F:      Documentation/mm/page_table_check.rst
16086 F:      include/linux/page_table_check.h
16087 F:      mm/page_table_check.c
16088
16089 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16090 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16091 L:      platform-driver-x86@vger.kernel.org
16092 S:      Maintained
16093 F:      drivers/platform/x86/panasonic-laptop.c
16094
16095 PARALLAX PING IIO SENSOR DRIVER
16096 M:      Andreas Klinger <ak@it-klinger.de>
16097 L:      linux-iio@vger.kernel.org
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16100 F:      drivers/iio/proximity/ping.c
16101
16102 PARALLEL LCD/KEYPAD PANEL DRIVER
16103 M:      Willy Tarreau <willy@haproxy.com>
16104 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16105 S:      Odd Fixes
16106 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16107 F:      drivers/auxdisplay/panel.c
16108
16109 PARALLEL PORT SUBSYSTEM
16110 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16111 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16112 L:      linux-parport@lists.infradead.org (subscribers-only)
16113 S:      Maintained
16114 F:      Documentation/driver-api/parport*.rst
16115 F:      drivers/char/ppdev.c
16116 F:      drivers/parport/
16117 F:      include/linux/parport*.h
16118 F:      include/uapi/linux/ppdev.h
16119
16120 PARAVIRT_OPS INTERFACE
16121 M:      Juergen Gross <jgross@suse.com>
16122 R:      Ajay Kaher <akaher@vmware.com>
16123 R:      Alexey Makhalov <amakhalov@vmware.com>
16124 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16125 L:      virtualization@lists.linux-foundation.org
16126 L:      x86@kernel.org
16127 S:      Supported
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16129 F:      Documentation/virt/paravirt_ops.rst
16130 F:      arch/*/include/asm/paravirt*.h
16131 F:      arch/*/kernel/paravirt*
16132 F:      include/linux/hypervisor.h
16133
16134 PARISC ARCHITECTURE
16135 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16136 M:      Helge Deller <deller@gmx.de>
16137 L:      linux-parisc@vger.kernel.org
16138 S:      Maintained
16139 W:      https://parisc.wiki.kernel.org
16140 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16143 F:      Documentation/arch/parisc/
16144 F:      arch/parisc/
16145 F:      drivers/char/agp/parisc-agp.c
16146 F:      drivers/input/misc/hp_sdc_rtc.c
16147 F:      drivers/input/serio/gscps2.c
16148 F:      drivers/input/serio/hp_sdc*
16149 F:      drivers/parisc/
16150 F:      drivers/parport/parport_gsc.*
16151 F:      drivers/tty/serial/8250/8250_parisc.c
16152 F:      drivers/video/console/sti*
16153 F:      drivers/video/fbdev/sti*
16154 F:      drivers/video/logo/logo_parisc*
16155 F:      include/linux/hp_sdc.h
16156
16157 PARMAN
16158 M:      Jiri Pirko <jiri@resnulli.us>
16159 L:      netdev@vger.kernel.org
16160 S:      Supported
16161 F:      include/linux/parman.h
16162 F:      lib/parman.c
16163 F:      lib/test_parman.c
16164
16165 PC ENGINES APU BOARD DRIVER
16166 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16167 S:      Maintained
16168 F:      drivers/platform/x86/pcengines-apuv2.c
16169
16170 PC87360 HARDWARE MONITORING DRIVER
16171 M:      Jim Cromie <jim.cromie@gmail.com>
16172 L:      linux-hwmon@vger.kernel.org
16173 S:      Maintained
16174 F:      Documentation/hwmon/pc87360.rst
16175 F:      drivers/hwmon/pc87360.c
16176
16177 PC8736x GPIO DRIVER
16178 M:      Jim Cromie <jim.cromie@gmail.com>
16179 S:      Maintained
16180 F:      drivers/char/pc8736x_gpio.c
16181
16182 PC87427 HARDWARE MONITORING DRIVER
16183 M:      Jean Delvare <jdelvare@suse.com>
16184 L:      linux-hwmon@vger.kernel.org
16185 S:      Maintained
16186 F:      Documentation/hwmon/pc87427.rst
16187 F:      drivers/hwmon/pc87427.c
16188
16189 PCA9532 LED DRIVER
16190 M:      Riku Voipio <riku.voipio@iki.fi>
16191 S:      Maintained
16192 F:      drivers/leds/leds-pca9532.c
16193 F:      include/linux/leds-pca9532.h
16194
16195 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16196 M:      Guenter Roeck <linux@roeck-us.net>
16197 L:      linux-i2c@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16200
16201 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16202 M:      Khalid Aziz <khalid@gonehiking.org>
16203 S:      Maintained
16204 F:      drivers/firmware/pcdp.*
16205
16206 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16207 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16208 M:      Pali Rohár <pali@kernel.org>
16209 L:      linux-pci@vger.kernel.org
16210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16211 S:      Maintained
16212 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16213 F:      drivers/pci/controller/pci-aardvark.c
16214
16215 PCI DRIVER FOR ALTERA PCIE IP
16216 M:      Joyce Ooi <joyce.ooi@intel.com>
16217 L:      linux-pci@vger.kernel.org
16218 S:      Supported
16219 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16220 F:      drivers/pci/controller/pcie-altera.c
16221
16222 PCI DRIVER FOR APPLIEDMICRO XGENE
16223 M:      Toan Le <toan@os.amperecomputing.com>
16224 L:      linux-pci@vger.kernel.org
16225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16228 F:      drivers/pci/controller/pci-xgene.c
16229
16230 PCI DRIVER FOR ARM VERSATILE PLATFORM
16231 M:      Rob Herring <robh@kernel.org>
16232 L:      linux-pci@vger.kernel.org
16233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16234 S:      Maintained
16235 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16236 F:      drivers/pci/controller/pci-versatile.c
16237
16238 PCI DRIVER FOR ARMADA 8K
16239 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16240 L:      linux-pci@vger.kernel.org
16241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16242 S:      Maintained
16243 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16244 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16245
16246 PCI DRIVER FOR CADENCE PCIE IP
16247 M:      Tom Joseph <tjoseph@cadence.com>
16248 L:      linux-pci@vger.kernel.org
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/pci/cdns,*
16251 F:      drivers/pci/controller/cadence/
16252
16253 PCI DRIVER FOR FREESCALE LAYERSCAPE
16254 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16255 M:      Mingkai Hu <mingkai.hu@nxp.com>
16256 M:      Roy Zang <roy.zang@nxp.com>
16257 L:      linuxppc-dev@lists.ozlabs.org
16258 L:      linux-pci@vger.kernel.org
16259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16260 S:      Maintained
16261 F:      drivers/pci/controller/dwc/*layerscape*
16262
16263 PCI DRIVER FOR FU740
16264 M:      Paul Walmsley <paul.walmsley@sifive.com>
16265 M:      Greentime Hu <greentime.hu@sifive.com>
16266 L:      linux-pci@vger.kernel.org
16267 S:      Maintained
16268 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16269 F:      drivers/pci/controller/dwc/pcie-fu740.c
16270
16271 PCI DRIVER FOR GENERIC OF HOSTS
16272 M:      Will Deacon <will@kernel.org>
16273 L:      linux-pci@vger.kernel.org
16274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16275 S:      Maintained
16276 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16277 F:      drivers/pci/controller/pci-host-common.c
16278 F:      drivers/pci/controller/pci-host-generic.c
16279
16280 PCI DRIVER FOR IMX6
16281 M:      Richard Zhu <hongxing.zhu@nxp.com>
16282 M:      Lucas Stach <l.stach@pengutronix.de>
16283 L:      linux-pci@vger.kernel.org
16284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16285 S:      Maintained
16286 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16287 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16288 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16289 F:      drivers/pci/controller/dwc/*imx6*
16290
16291 PCI DRIVER FOR INTEL IXP4XX
16292 M:      Linus Walleij <linus.walleij@linaro.org>
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16295 F:      drivers/pci/controller/pci-ixp4xx.c
16296
16297 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16298 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16299 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16300 L:      linux-pci@vger.kernel.org
16301 S:      Supported
16302 F:      drivers/pci/controller/vmd.c
16303
16304 PCI DRIVER FOR MICROSEMI SWITCHTEC
16305 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16306 M:      Logan Gunthorpe <logang@deltatee.com>
16307 L:      linux-pci@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/ABI/testing/sysfs-class-switchtec
16310 F:      Documentation/driver-api/switchtec.rst
16311 F:      drivers/ntb/hw/mscc/
16312 F:      drivers/pci/switch/switchtec*
16313 F:      include/linux/switchtec.h
16314 F:      include/uapi/linux/switchtec_ioctl.h
16315
16316 PCI DRIVER FOR MOBIVEIL PCIE IP
16317 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16318 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16319 L:      linux-pci@vger.kernel.org
16320 S:      Supported
16321 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16322 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16323
16324 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16325 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16326 M:      Pali Rohár <pali@kernel.org>
16327 L:      linux-pci@vger.kernel.org
16328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16329 S:      Maintained
16330 F:      drivers/pci/controller/*mvebu*
16331
16332 PCI DRIVER FOR NVIDIA TEGRA
16333 M:      Thierry Reding <thierry.reding@gmail.com>
16334 L:      linux-tegra@vger.kernel.org
16335 L:      linux-pci@vger.kernel.org
16336 S:      Supported
16337 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16338 F:      drivers/pci/controller/pci-tegra.c
16339
16340 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16341 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16342 L:      linux-pci@vger.kernel.org
16343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16346 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16347
16348 PCI DRIVER FOR RENESAS R-CAR
16349 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16350 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16351 L:      linux-pci@vger.kernel.org
16352 L:      linux-renesas-soc@vger.kernel.org
16353 S:      Maintained
16354 F:      Documentation/devicetree/bindings/pci/*rcar*
16355 F:      drivers/pci/controller/*rcar*
16356
16357 PCI DRIVER FOR SAMSUNG EXYNOS
16358 M:      Jingoo Han <jingoohan1@gmail.com>
16359 L:      linux-pci@vger.kernel.org
16360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16361 L:      linux-samsung-soc@vger.kernel.org
16362 S:      Maintained
16363 F:      drivers/pci/controller/dwc/pci-exynos.c
16364
16365 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16366 M:      Jingoo Han <jingoohan1@gmail.com>
16367 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16368 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16369 L:      linux-pci@vger.kernel.org
16370 S:      Maintained
16371 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16372 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16373 F:      drivers/pci/controller/dwc/*designware*
16374
16375 PCI DRIVER FOR TI DRA7XX/J721E
16376 M:      Vignesh Raghavendra <vigneshr@ti.com>
16377 L:      linux-omap@vger.kernel.org
16378 L:      linux-pci@vger.kernel.org
16379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16380 S:      Supported
16381 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16382 F:      drivers/pci/controller/cadence/pci-j721e.c
16383 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16384
16385 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16386 M:      Linus Walleij <linus.walleij@linaro.org>
16387 L:      linux-pci@vger.kernel.org
16388 S:      Maintained
16389 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16390 F:      drivers/pci/controller/pci-v3-semi.c
16391
16392 PCI DRIVER FOR XILINX VERSAL CPM
16393 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16394 M:      Michal Simek <michal.simek@amd.com>
16395 L:      linux-pci@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16398 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16399
16400 PCI ENDPOINT SUBSYSTEM
16401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16402 M:      Krzysztof Wilczyński <kw@linux.com>
16403 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16404 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16405 L:      linux-pci@vger.kernel.org
16406 S:      Supported
16407 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16408 B:      https://bugzilla.kernel.org
16409 C:      irc://irc.oftc.net/linux-pci
16410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16411 F:      Documentation/PCI/endpoint/*
16412 F:      Documentation/misc-devices/pci-endpoint-test.rst
16413 F:      drivers/misc/pci_endpoint_test.c
16414 F:      drivers/pci/endpoint/
16415 F:      tools/pci/
16416
16417 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16418 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16419 R:      Oliver O'Halloran <oohall@gmail.com>
16420 L:      linuxppc-dev@lists.ozlabs.org
16421 S:      Supported
16422 F:      Documentation/PCI/pci-error-recovery.rst
16423 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16424 F:      arch/powerpc/include/*/eeh*.h
16425 F:      arch/powerpc/kernel/eeh*.c
16426 F:      arch/powerpc/platforms/*/eeh*.c
16427 F:      drivers/pci/pcie/aer.c
16428 F:      drivers/pci/pcie/dpc.c
16429 F:      drivers/pci/pcie/err.c
16430
16431 PCI ERROR RECOVERY
16432 M:      Linas Vepstas <linasvepstas@gmail.com>
16433 L:      linux-pci@vger.kernel.org
16434 S:      Supported
16435 F:      Documentation/PCI/pci-error-recovery.rst
16436
16437 PCI MSI DRIVER FOR ALTERA MSI IP
16438 M:      Joyce Ooi <joyce.ooi@intel.com>
16439 L:      linux-pci@vger.kernel.org
16440 S:      Supported
16441 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16442 F:      drivers/pci/controller/pcie-altera-msi.c
16443
16444 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16445 M:      Toan Le <toan@os.amperecomputing.com>
16446 L:      linux-pci@vger.kernel.org
16447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16450 F:      drivers/pci/controller/pci-xgene-msi.c
16451
16452 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16453 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16454 M:      Krzysztof Wilczyński <kw@linux.com>
16455 R:      Rob Herring <robh@kernel.org>
16456 L:      linux-pci@vger.kernel.org
16457 S:      Supported
16458 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16459 B:      https://bugzilla.kernel.org
16460 C:      irc://irc.oftc.net/linux-pci
16461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16462 F:      Documentation/devicetree/bindings/pci/
16463 F:      drivers/pci/controller/
16464 F:      drivers/pci/pci-bridge-emul.c
16465 F:      drivers/pci/pci-bridge-emul.h
16466
16467 PCI PEER-TO-PEER DMA (P2PDMA)
16468 M:      Bjorn Helgaas <bhelgaas@google.com>
16469 M:      Logan Gunthorpe <logang@deltatee.com>
16470 L:      linux-pci@vger.kernel.org
16471 S:      Supported
16472 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16473 B:      https://bugzilla.kernel.org
16474 C:      irc://irc.oftc.net/linux-pci
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16476 F:      Documentation/driver-api/pci/p2pdma.rst
16477 F:      drivers/pci/p2pdma.c
16478 F:      include/linux/pci-p2pdma.h
16479
16480 PCI SUBSYSTEM
16481 M:      Bjorn Helgaas <bhelgaas@google.com>
16482 L:      linux-pci@vger.kernel.org
16483 S:      Supported
16484 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16485 B:      https://bugzilla.kernel.org
16486 C:      irc://irc.oftc.net/linux-pci
16487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16488 F:      Documentation/PCI/
16489 F:      Documentation/devicetree/bindings/pci/
16490 F:      arch/x86/kernel/early-quirks.c
16491 F:      arch/x86/kernel/quirks.c
16492 F:      arch/x86/pci/
16493 F:      drivers/acpi/pci*
16494 F:      drivers/pci/
16495 F:      include/asm-generic/pci*
16496 F:      include/linux/of_pci.h
16497 F:      include/linux/pci*
16498 F:      include/uapi/linux/pci*
16499 F:      lib/pci*
16500
16501 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16502 M:      Jonathan Chocron <jonnyc@amazon.com>
16503 L:      linux-pci@vger.kernel.org
16504 S:      Maintained
16505 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16506 F:      drivers/pci/controller/dwc/pcie-al.c
16507
16508 PCIE DRIVER FOR AMLOGIC MESON
16509 M:      Yue Wang <yue.wang@Amlogic.com>
16510 L:      linux-pci@vger.kernel.org
16511 L:      linux-amlogic@lists.infradead.org
16512 S:      Maintained
16513 F:      drivers/pci/controller/dwc/pci-meson.c
16514
16515 PCIE DRIVER FOR AXIS ARTPEC
16516 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16517 L:      linux-arm-kernel@axis.com
16518 L:      linux-pci@vger.kernel.org
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16521 F:      drivers/pci/controller/dwc/*artpec*
16522
16523 PCIE DRIVER FOR CAVIUM THUNDERX
16524 M:      Robert Richter <rric@kernel.org>
16525 L:      linux-pci@vger.kernel.org
16526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16527 S:      Odd Fixes
16528 F:      drivers/pci/controller/pci-thunder-*
16529
16530 PCIE DRIVER FOR HISILICON
16531 M:      Zhou Wang <wangzhou1@hisilicon.com>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Maintained
16534 F:      drivers/pci/controller/dwc/pcie-hisi.c
16535
16536 PCIE DRIVER FOR HISILICON KIRIN
16537 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16538 M:      Binghui Wang <wangbinghui@hisilicon.com>
16539 L:      linux-pci@vger.kernel.org
16540 S:      Maintained
16541 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16542 F:      drivers/pci/controller/dwc/pcie-kirin.c
16543
16544 PCIE DRIVER FOR HISILICON STB
16545 M:      Shawn Guo <shawn.guo@linaro.org>
16546 L:      linux-pci@vger.kernel.org
16547 S:      Maintained
16548 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16549 F:      drivers/pci/controller/dwc/pcie-histb.c
16550
16551 PCIE DRIVER FOR INTEL KEEM BAY
16552 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16553 L:      linux-pci@vger.kernel.org
16554 S:      Supported
16555 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16556 F:      drivers/pci/controller/dwc/pcie-keembay.c
16557
16558 PCIE DRIVER FOR INTEL LGM GW SOC
16559 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16560 L:      linux-pci@vger.kernel.org
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16563 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16564
16565 PCIE DRIVER FOR MEDIATEK
16566 M:      Ryder Lee <ryder.lee@mediatek.com>
16567 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16568 L:      linux-pci@vger.kernel.org
16569 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16570 S:      Supported
16571 F:      Documentation/devicetree/bindings/pci/mediatek*
16572 F:      drivers/pci/controller/*mediatek*
16573
16574 PCIE DRIVER FOR MICROCHIP
16575 M:      Daire McNamara <daire.mcnamara@microchip.com>
16576 L:      linux-pci@vger.kernel.org
16577 S:      Supported
16578 F:      Documentation/devicetree/bindings/pci/microchip*
16579 F:      drivers/pci/controller/*microchip*
16580
16581 PCIE DRIVER FOR QUALCOMM MSM
16582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16583 L:      linux-pci@vger.kernel.org
16584 L:      linux-arm-msm@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/pci/controller/dwc/pcie-qcom.c
16587
16588 PCIE DRIVER FOR ROCKCHIP
16589 M:      Shawn Lin <shawn.lin@rock-chips.com>
16590 L:      linux-pci@vger.kernel.org
16591 L:      linux-rockchip@lists.infradead.org
16592 S:      Maintained
16593 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16594 F:      drivers/pci/controller/pcie-rockchip*
16595
16596 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16597 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16598 L:      linux-pci@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16601 F:      drivers/pci/controller/dwc/pcie-uniphier*
16602
16603 PCIE DRIVER FOR ST SPEAR13XX
16604 M:      Pratyush Anand <pratyush.anand@gmail.com>
16605 L:      linux-pci@vger.kernel.org
16606 S:      Maintained
16607 F:      drivers/pci/controller/dwc/*spear*
16608
16609 PCIE ENDPOINT DRIVER FOR QUALCOMM
16610 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16611 L:      linux-pci@vger.kernel.org
16612 L:      linux-arm-msm@vger.kernel.org
16613 S:      Maintained
16614 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16615 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16616
16617 PCMCIA SUBSYSTEM
16618 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16619 S:      Odd Fixes
16620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16621 F:      Documentation/pcmcia/
16622 F:      drivers/pcmcia/
16623 F:      include/pcmcia/
16624 F:      tools/pcmcia/
16625
16626 PCNET32 NETWORK DRIVER
16627 M:      Don Fry <pcnet32@frontier.com>
16628 L:      netdev@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/net/ethernet/amd/pcnet32.c
16631
16632 PCRYPT PARALLEL CRYPTO ENGINE
16633 M:      Steffen Klassert <steffen.klassert@secunet.com>
16634 L:      linux-crypto@vger.kernel.org
16635 S:      Maintained
16636 F:      crypto/pcrypt.c
16637 F:      include/crypto/pcrypt.h
16638
16639 PDS DSC VIRTIO DATA PATH ACCELERATOR
16640 R:      Shannon Nelson <shannon.nelson@amd.com>
16641 F:      drivers/vdpa/pds/
16642
16643 PECI HARDWARE MONITORING DRIVERS
16644 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16645 L:      linux-hwmon@vger.kernel.org
16646 S:      Supported
16647 F:      Documentation/hwmon/peci-cputemp.rst
16648 F:      Documentation/hwmon/peci-dimmtemp.rst
16649 F:      drivers/hwmon/peci/
16650
16651 PECI SUBSYSTEM
16652 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16654 S:      Supported
16655 F:      Documentation/devicetree/bindings/peci/
16656 F:      Documentation/peci/
16657 F:      drivers/peci/
16658 F:      include/linux/peci-cpu.h
16659 F:      include/linux/peci.h
16660
16661 PENSANDO ETHERNET DRIVERS
16662 M:      Shannon Nelson <shannon.nelson@amd.com>
16663 M:      Brett Creeley <brett.creeley@amd.com>
16664 M:      drivers@pensando.io
16665 L:      netdev@vger.kernel.org
16666 S:      Supported
16667 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16668 F:      drivers/net/ethernet/pensando/
16669
16670 PER-CPU MEMORY ALLOCATOR
16671 M:      Dennis Zhou <dennis@kernel.org>
16672 M:      Tejun Heo <tj@kernel.org>
16673 M:      Christoph Lameter <cl@linux.com>
16674 L:      linux-mm@kvack.org
16675 S:      Maintained
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16677 F:      arch/*/include/asm/percpu.h
16678 F:      include/linux/percpu*.h
16679 F:      lib/percpu*.c
16680 F:      mm/percpu*.c
16681
16682 PER-TASK DELAY ACCOUNTING
16683 M:      Balbir Singh <bsingharora@gmail.com>
16684 S:      Maintained
16685 F:      include/linux/delayacct.h
16686 F:      kernel/delayacct.c
16687
16688 PERFORMANCE EVENTS SUBSYSTEM
16689 M:      Peter Zijlstra <peterz@infradead.org>
16690 M:      Ingo Molnar <mingo@redhat.com>
16691 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16692 R:      Mark Rutland <mark.rutland@arm.com>
16693 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16694 R:      Jiri Olsa <jolsa@kernel.org>
16695 R:      Namhyung Kim <namhyung@kernel.org>
16696 R:      Ian Rogers <irogers@google.com>
16697 R:      Adrian Hunter <adrian.hunter@intel.com>
16698 L:      linux-perf-users@vger.kernel.org
16699 L:      linux-kernel@vger.kernel.org
16700 S:      Supported
16701 W:      https://perf.wiki.kernel.org/
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16703 F:      arch/*/events/*
16704 F:      arch/*/events/*/*
16705 F:      arch/*/include/asm/perf_event.h
16706 F:      arch/*/kernel/*/*/perf_event*.c
16707 F:      arch/*/kernel/*/perf_event*.c
16708 F:      arch/*/kernel/perf_callchain.c
16709 F:      arch/*/kernel/perf_event*.c
16710 F:      include/linux/perf_event.h
16711 F:      include/uapi/linux/perf_event.h
16712 F:      kernel/events/*
16713 F:      tools/lib/perf/
16714 F:      tools/perf/
16715
16716 PERFORMANCE EVENTS TOOLING ARM64
16717 R:      John Garry <john.g.garry@oracle.com>
16718 R:      Will Deacon <will@kernel.org>
16719 R:      James Clark <james.clark@arm.com>
16720 R:      Mike Leach <mike.leach@linaro.org>
16721 R:      Leo Yan <leo.yan@linaro.org>
16722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723 S:      Supported
16724 F:      tools/build/feature/test-libopencsd.c
16725 F:      tools/perf/arch/arm*/
16726 F:      tools/perf/pmu-events/arch/arm64/
16727 F:      tools/perf/util/arm-spe*
16728 F:      tools/perf/util/cs-etm*
16729
16730 PERSONALITY HANDLING
16731 M:      Christoph Hellwig <hch@infradead.org>
16732 L:      linux-abi-devel@lists.sourceforge.net
16733 S:      Maintained
16734 F:      include/linux/personality.h
16735 F:      include/uapi/linux/personality.h
16736
16737 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16738 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16739 L:      linux-input@vger.kernel.org
16740 S:      Maintained
16741 F:      Documentation/input/devices/pxrc.rst
16742 F:      drivers/input/joystick/pxrc.c
16743
16744 PHONET PROTOCOL
16745 M:      Remi Denis-Courmont <courmisch@gmail.com>
16746 S:      Supported
16747 F:      Documentation/networking/phonet.rst
16748 F:      include/linux/phonet.h
16749 F:      include/net/phonet/
16750 F:      include/uapi/linux/phonet.h
16751 F:      net/phonet/
16752
16753 PHRAM MTD DRIVER
16754 M:      Joern Engel <joern@lazybastard.org>
16755 L:      linux-mtd@lists.infradead.org
16756 S:      Maintained
16757 F:      drivers/mtd/devices/phram.c
16758
16759 PICOLCD HID DRIVER
16760 M:      Bruno Prémont <bonbons@linux-vserver.org>
16761 L:      linux-input@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/hid/hid-picolcd*
16764
16765 PIDFD API
16766 M:      Christian Brauner <christian@brauner.io>
16767 L:      linux-kernel@vger.kernel.org
16768 S:      Maintained
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16770 F:      samples/pidfd/
16771 F:      tools/testing/selftests/clone3/
16772 F:      tools/testing/selftests/pid_namespace/
16773 F:      tools/testing/selftests/pidfd/
16774 K:      (?i)pidfd
16775 K:      (?i)clone3
16776 K:      \b(clone_args|kernel_clone_args)\b
16777
16778 PIN CONTROL SUBSYSTEM
16779 M:      Linus Walleij <linus.walleij@linaro.org>
16780 L:      linux-gpio@vger.kernel.org
16781 S:      Maintained
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16783 F:      Documentation/devicetree/bindings/pinctrl/
16784 F:      Documentation/driver-api/pin-control.rst
16785 F:      drivers/pinctrl/
16786 F:      include/dt-bindings/pinctrl/
16787 F:      include/linux/pinctrl/
16788
16789 PIN CONTROLLER - AMD
16790 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16791 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16792 S:      Maintained
16793 F:      drivers/pinctrl/pinctrl-amd.c
16794
16795 PIN CONTROLLER - FREESCALE
16796 M:      Dong Aisheng <aisheng.dong@nxp.com>
16797 M:      Fabio Estevam <festevam@gmail.com>
16798 M:      Shawn Guo <shawnguo@kernel.org>
16799 M:      Jacky Bai <ping.bai@nxp.com>
16800 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16801 L:      linux-gpio@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16804 F:      drivers/pinctrl/freescale/
16805
16806 PIN CONTROLLER - INTEL
16807 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16808 M:      Andy Shevchenko <andy@kernel.org>
16809 S:      Supported
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16811 F:      drivers/pinctrl/intel/
16812
16813 PIN CONTROLLER - KEEMBAY
16814 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16815 S:      Supported
16816 F:      drivers/pinctrl/pinctrl-keembay*
16817
16818 PIN CONTROLLER - MEDIATEK
16819 M:      Sean Wang <sean.wang@kernel.org>
16820 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16823 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16824 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16825 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16826 F:      drivers/pinctrl/mediatek/
16827
16828 PIN CONTROLLER - MEDIATEK MIPS
16829 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16830 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16831 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16832 L:      linux-mips@vger.kernel.org
16833 S:      Maintained
16834 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16835 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16836 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16837 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16838 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16839 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16840 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16841 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16842 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16843 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16844 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16845 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16846 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16847 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16848 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16849
16850 PIN CONTROLLER - MICROCHIP AT91
16851 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16853 L:      linux-gpio@vger.kernel.org
16854 S:      Supported
16855 F:      drivers/gpio/gpio-sama5d2-piobu.c
16856 F:      drivers/pinctrl/pinctrl-at91*
16857
16858 PIN CONTROLLER - NXP S32
16859 M:      Chester Lin <clin@suse.com>
16860 R:      NXP S32 Linux Team <s32@nxp.com>
16861 L:      linux-gpio@vger.kernel.org
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16864 F:      drivers/pinctrl/nxp/
16865
16866 PIN CONTROLLER - QUALCOMM
16867 M:      Bjorn Andersson <andersson@kernel.org>
16868 L:      linux-arm-msm@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16871 F:      drivers/pinctrl/qcom/
16872
16873 PIN CONTROLLER - RENESAS
16874 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16875 L:      linux-renesas-soc@vger.kernel.org
16876 S:      Supported
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16878 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16879 F:      drivers/pinctrl/renesas/
16880
16881 PIN CONTROLLER - SAMSUNG
16882 M:      Tomasz Figa <tomasz.figa@gmail.com>
16883 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16884 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16885 R:      Alim Akhtar <alim.akhtar@samsung.com>
16886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16887 L:      linux-samsung-soc@vger.kernel.org
16888 S:      Maintained
16889 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16890 B:      mailto:linux-samsung-soc@vger.kernel.org
16891 C:      irc://irc.libera.chat/linux-exynos
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16893 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16894 F:      drivers/pinctrl/samsung/
16895 F:      include/dt-bindings/pinctrl/samsung.h
16896
16897 PIN CONTROLLER - SINGLE
16898 M:      Tony Lindgren <tony@atomide.com>
16899 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16901 L:      linux-omap@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/pinctrl/pinctrl-single.c
16904
16905 PIN CONTROLLER - SUNPLUS / TIBBO
16906 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16907 M:      Wells Lu <wellslutw@gmail.com>
16908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16909 S:      Maintained
16910 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16911 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16912 F:      drivers/pinctrl/sunplus/
16913 F:      include/dt-bindings/pinctrl/sppctl*.h
16914
16915 PINE64 PINEPHONE KEYBOARD DRIVER
16916 M:      Samuel Holland <samuel@sholland.org>
16917 S:      Supported
16918 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16919 F:      drivers/input/keyboard/pinephone-keyboard.c
16920
16921 PKTCDVD DRIVER
16922 M:      linux-block@vger.kernel.org
16923 S:      Orphan
16924 F:      drivers/block/pktcdvd.c
16925 F:      include/linux/pktcdvd.h
16926 F:      include/uapi/linux/pktcdvd.h
16927
16928 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16929 M:      Tomasz Duszynski <tduszyns@gmail.com>
16930 S:      Maintained
16931 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16932 F:      drivers/iio/chemical/pms7003.c
16933
16934 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16935 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16936 L:      netdev@vger.kernel.org
16937 S:      Maintained
16938 F:      drivers/net/phy/mdio-open-alliance.h
16939 F:      net/ethtool/plca.c
16940
16941 PLDMFW LIBRARY
16942 M:      Jacob Keller <jacob.e.keller@intel.com>
16943 S:      Maintained
16944 F:      Documentation/driver-api/pldmfw/
16945 F:      include/linux/pldmfw.h
16946 F:      lib/pldmfw/
16947
16948 PLX DMA DRIVER
16949 M:      Logan Gunthorpe <logang@deltatee.com>
16950 S:      Maintained
16951 F:      drivers/dma/plx_dma.c
16952
16953 PM-GRAPH UTILITY
16954 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16955 L:      linux-pm@vger.kernel.org
16956 S:      Supported
16957 W:      https://01.org/pm-graph
16958 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16959 T:      git git://github.com/intel/pm-graph
16960 F:      tools/power/pm-graph
16961
16962 PM6764TR DRIVER
16963 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16964 L:      linux-hwmon@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/hwmon/pm6764tr.rst
16967 F:      drivers/hwmon/pmbus/pm6764tr.c
16968
16969 PMBUS HARDWARE MONITORING DRIVERS
16970 M:      Guenter Roeck <linux@roeck-us.net>
16971 L:      linux-hwmon@vger.kernel.org
16972 S:      Maintained
16973 W:      http://hwmon.wiki.kernel.org/
16974 W:      http://www.roeck-us.net/linux/drivers/
16975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16976 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16977 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16978 F:      Documentation/hwmon/adm1275.rst
16979 F:      Documentation/hwmon/ibm-cffps.rst
16980 F:      Documentation/hwmon/ir35221.rst
16981 F:      Documentation/hwmon/lm25066.rst
16982 F:      Documentation/hwmon/ltc2978.rst
16983 F:      Documentation/hwmon/ltc3815.rst
16984 F:      Documentation/hwmon/max16064.rst
16985 F:      Documentation/hwmon/max20751.rst
16986 F:      Documentation/hwmon/max31785.rst
16987 F:      Documentation/hwmon/max34440.rst
16988 F:      Documentation/hwmon/max8688.rst
16989 F:      Documentation/hwmon/pmbus-core.rst
16990 F:      Documentation/hwmon/pmbus.rst
16991 F:      Documentation/hwmon/tps40422.rst
16992 F:      Documentation/hwmon/ucd9000.rst
16993 F:      Documentation/hwmon/ucd9200.rst
16994 F:      Documentation/hwmon/zl6100.rst
16995 F:      drivers/hwmon/pmbus/
16996 F:      include/linux/pmbus.h
16997
16998 PMC SIERRA MaxRAID DRIVER
16999 L:      linux-scsi@vger.kernel.org
17000 S:      Orphan
17001 W:      http://www.pmc-sierra.com/
17002 F:      drivers/scsi/pmcraid.*
17003
17004 PMC SIERRA PM8001 DRIVER
17005 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17006 L:      linux-scsi@vger.kernel.org
17007 S:      Supported
17008 F:      drivers/scsi/pm8001/
17009
17010 PNI RM3100 IIO DRIVER
17011 M:      Song Qiang <songqiang1304521@gmail.com>
17012 L:      linux-iio@vger.kernel.org
17013 S:      Maintained
17014 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17015 F:      drivers/iio/magnetometer/rm3100*
17016
17017 PNP SUPPORT
17018 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17019 L:      linux-acpi@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/pnp/
17022 F:      include/linux/pnp.h
17023
17024 POSIX CLOCKS and TIMERS
17025 M:      Thomas Gleixner <tglx@linutronix.de>
17026 L:      linux-kernel@vger.kernel.org
17027 S:      Maintained
17028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17029 F:      fs/timerfd.c
17030 F:      include/linux/time_namespace.h
17031 F:      include/linux/timer*
17032 F:      kernel/time/*timer*
17033 F:      kernel/time/namespace.c
17034
17035 POWER MANAGEMENT CORE
17036 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17037 L:      linux-pm@vger.kernel.org
17038 S:      Supported
17039 B:      https://bugzilla.kernel.org
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17041 F:      drivers/base/power/
17042 F:      drivers/powercap/
17043 F:      include/linux/intel_rapl.h
17044 F:      include/linux/pm.h
17045 F:      include/linux/pm_*
17046 F:      include/linux/powercap.h
17047 F:      kernel/configs/nopm.config
17048
17049 POWER STATE COORDINATION INTERFACE (PSCI)
17050 M:      Mark Rutland <mark.rutland@arm.com>
17051 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17053 S:      Maintained
17054 F:      drivers/firmware/psci/
17055 F:      include/linux/psci.h
17056 F:      include/uapi/linux/psci.h
17057
17058 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17059 M:      Sebastian Reichel <sre@kernel.org>
17060 L:      linux-pm@vger.kernel.org
17061 S:      Maintained
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17063 F:      Documentation/ABI/testing/sysfs-class-power
17064 F:      Documentation/devicetree/bindings/power/supply/
17065 F:      drivers/power/supply/
17066 F:      include/linux/power/
17067 F:      include/linux/power_supply.h
17068
17069 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17070 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17071 L:      linuxppc-dev@lists.ozlabs.org
17072 S:      Maintained
17073 F:      drivers/char/powernv-op-panel.c
17074
17075 PPP OVER ATM (RFC 2364)
17076 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17077 S:      Maintained
17078 F:      include/uapi/linux/atmppp.h
17079 F:      net/atm/pppoatm.c
17080
17081 PPP OVER ETHERNET
17082 M:      Michal Ostrowski <mostrows@earthlink.net>
17083 S:      Maintained
17084 F:      drivers/net/ppp/pppoe.c
17085 F:      drivers/net/ppp/pppox.c
17086
17087 PPP OVER L2TP
17088 M:      James Chapman <jchapman@katalix.com>
17089 S:      Maintained
17090 F:      include/linux/if_pppol2tp.h
17091 F:      include/uapi/linux/if_pppol2tp.h
17092 F:      net/l2tp/l2tp_ppp.c
17093
17094 PPP PROTOCOL DRIVERS AND COMPRESSORS
17095 L:      linux-ppp@vger.kernel.org
17096 S:      Orphan
17097 F:      drivers/net/ppp/ppp_*
17098
17099 PPS SUPPORT
17100 M:      Rodolfo Giometti <giometti@enneenne.com>
17101 L:      linuxpps@ml.enneenne.com (subscribers-only)
17102 S:      Maintained
17103 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17104 F:      Documentation/ABI/testing/sysfs-pps
17105 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17106 F:      Documentation/driver-api/pps.rst
17107 F:      drivers/pps/
17108 F:      include/linux/pps*.h
17109 F:      include/uapi/linux/pps.h
17110
17111 PPTP DRIVER
17112 M:      Dmitry Kozlov <xeb@mail.ru>
17113 L:      netdev@vger.kernel.org
17114 S:      Maintained
17115 W:      http://sourceforge.net/projects/accel-pptp
17116 F:      drivers/net/ppp/pptp.c
17117
17118 PRESSURE STALL INFORMATION (PSI)
17119 M:      Johannes Weiner <hannes@cmpxchg.org>
17120 M:      Suren Baghdasaryan <surenb@google.com>
17121 R:      Peter Ziljstra <peterz@infradead.org>
17122 S:      Maintained
17123 F:      include/linux/psi*
17124 F:      kernel/sched/psi.c
17125
17126 PRINTK
17127 M:      Petr Mladek <pmladek@suse.com>
17128 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17129 R:      Steven Rostedt <rostedt@goodmis.org>
17130 R:      John Ogness <john.ogness@linutronix.de>
17131 S:      Maintained
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17133 F:      include/linux/printk.h
17134 F:      kernel/printk/
17135
17136 PRINTK INDEXING
17137 R:      Chris Down <chris@chrisdown.name>
17138 S:      Maintained
17139 F:      Documentation/core-api/printk-index.rst
17140 F:      kernel/printk/index.c
17141 K:      printk_index
17142
17143 PROC FILESYSTEM
17144 L:      linux-kernel@vger.kernel.org
17145 L:      linux-fsdevel@vger.kernel.org
17146 S:      Maintained
17147 F:      Documentation/filesystems/proc.rst
17148 F:      fs/proc/
17149 F:      include/linux/proc_fs.h
17150 F:      tools/testing/selftests/proc/
17151
17152 PROC SYSCTL
17153 M:      Luis Chamberlain <mcgrof@kernel.org>
17154 M:      Kees Cook <keescook@chromium.org>
17155 M:      Iurii Zaikin <yzaikin@google.com>
17156 L:      linux-kernel@vger.kernel.org
17157 L:      linux-fsdevel@vger.kernel.org
17158 S:      Maintained
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17160 F:      fs/proc/proc_sysctl.c
17161 F:      include/linux/sysctl.h
17162 F:      kernel/sysctl-test.c
17163 F:      kernel/sysctl.c
17164 F:      tools/testing/selftests/sysctl/
17165
17166 PS3 NETWORK SUPPORT
17167 M:      Geoff Levand <geoff@infradead.org>
17168 L:      netdev@vger.kernel.org
17169 L:      linuxppc-dev@lists.ozlabs.org
17170 S:      Maintained
17171 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17172
17173 PS3 PLATFORM SUPPORT
17174 M:      Geoff Levand <geoff@infradead.org>
17175 L:      linuxppc-dev@lists.ozlabs.org
17176 S:      Maintained
17177 F:      arch/powerpc/boot/ps3*
17178 F:      arch/powerpc/include/asm/lv1call.h
17179 F:      arch/powerpc/include/asm/ps3*.h
17180 F:      arch/powerpc/platforms/ps3/
17181 F:      drivers/*/ps3*
17182 F:      drivers/ps3/
17183 F:      drivers/rtc/rtc-ps3.c
17184 F:      drivers/usb/host/*ps3.c
17185 F:      sound/ppc/snd_ps3*
17186
17187 PS3VRAM DRIVER
17188 M:      Jim Paris <jim@jtan.com>
17189 M:      Geoff Levand <geoff@infradead.org>
17190 L:      linuxppc-dev@lists.ozlabs.org
17191 S:      Maintained
17192 F:      drivers/block/ps3vram.c
17193
17194 PSAMPLE PACKET SAMPLING SUPPORT
17195 M:      Yotam Gigi <yotam.gi@gmail.com>
17196 S:      Maintained
17197 F:      include/net/psample.h
17198 F:      include/uapi/linux/psample.h
17199 F:      net/psample
17200
17201 PSTORE FILESYSTEM
17202 M:      Kees Cook <keescook@chromium.org>
17203 R:      Tony Luck <tony.luck@intel.com>
17204 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17205 L:      linux-hardening@vger.kernel.org
17206 S:      Supported
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17208 F:      Documentation/admin-guide/pstore-blk.rst
17209 F:      Documentation/admin-guide/ramoops.rst
17210 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17211 F:      drivers/acpi/apei/erst.c
17212 F:      drivers/firmware/efi/efi-pstore.c
17213 F:      fs/pstore/
17214 F:      include/linux/pstore*
17215 K:      \b(pstore|ramoops)
17216
17217 PTP HARDWARE CLOCK SUPPORT
17218 M:      Richard Cochran <richardcochran@gmail.com>
17219 L:      netdev@vger.kernel.org
17220 S:      Maintained
17221 W:      http://linuxptp.sourceforge.net/
17222 F:      Documentation/ABI/testing/sysfs-ptp
17223 F:      Documentation/driver-api/ptp.rst
17224 F:      drivers/net/phy/dp83640*
17225 F:      drivers/ptp/*
17226 F:      include/linux/ptp_cl*
17227 K:      (?:\b|_)ptp(?:\b|_)
17228
17229 PTP MOCKUP CLOCK SUPPORT
17230 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17231 L:      netdev@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/ptp/ptp_mock.c
17234 F:      include/linux/ptp_mock.h
17235
17236 PTP VIRTUAL CLOCK SUPPORT
17237 M:      Yangbo Lu <yangbo.lu@nxp.com>
17238 L:      netdev@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/ptp/ptp_vclock.c
17241 F:      net/ethtool/phc_vclocks.c
17242
17243 PTRACE SUPPORT
17244 M:      Oleg Nesterov <oleg@redhat.com>
17245 S:      Maintained
17246 F:      arch/*/*/ptrace*.c
17247 F:      arch/*/include/asm/ptrace*.h
17248 F:      arch/*/ptrace*.c
17249 F:      include/asm-generic/syscall.h
17250 F:      include/linux/ptrace.h
17251 F:      include/linux/regset.h
17252 F:      include/uapi/linux/ptrace.h
17253 F:      kernel/ptrace.c
17254
17255 PULSE8-CEC DRIVER
17256 M:      Hans Verkuil <hverkuil@xs4all.nl>
17257 L:      linux-media@vger.kernel.org
17258 S:      Maintained
17259 T:      git git://linuxtv.org/media_tree.git
17260 F:      drivers/media/cec/usb/pulse8/
17261
17262 PURELIFI PLFXLC DRIVER
17263 M:      Srinivasan Raju <srini.raju@purelifi.com>
17264 L:      linux-wireless@vger.kernel.org
17265 S:      Supported
17266 F:      drivers/net/wireless/purelifi/plfxlc/
17267
17268 PVRUSB2 VIDEO4LINUX DRIVER
17269 M:      Mike Isely <isely@pobox.com>
17270 L:      pvrusb2@isely.net       (subscribers-only)
17271 L:      linux-media@vger.kernel.org
17272 S:      Maintained
17273 W:      http://www.isely.net/pvrusb2/
17274 T:      git git://linuxtv.org/media_tree.git
17275 F:      Documentation/driver-api/media/drivers/pvrusb2*
17276 F:      drivers/media/usb/pvrusb2/
17277
17278 PWC WEBCAM DRIVER
17279 M:      Hans Verkuil <hverkuil@xs4all.nl>
17280 L:      linux-media@vger.kernel.org
17281 S:      Odd Fixes
17282 T:      git git://linuxtv.org/media_tree.git
17283 F:      drivers/media/usb/pwc/*
17284 F:      include/trace/events/pwc.h
17285
17286 PWM IR Transmitter
17287 M:      Sean Young <sean@mess.org>
17288 L:      linux-media@vger.kernel.org
17289 S:      Maintained
17290 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17291 F:      drivers/media/rc/pwm-ir-tx.c
17292
17293 PWM SUBSYSTEM
17294 M:      Thierry Reding <thierry.reding@gmail.com>
17295 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17296 L:      linux-pwm@vger.kernel.org
17297 S:      Maintained
17298 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17300 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17301 F:      Documentation/devicetree/bindings/pwm/
17302 F:      Documentation/driver-api/pwm.rst
17303 F:      drivers/gpio/gpio-mvebu.c
17304 F:      drivers/pwm/
17305 F:      drivers/video/backlight/pwm_bl.c
17306 F:      include/dt-bindings/pwm/
17307 F:      include/linux/pwm.h
17308 F:      include/linux/pwm_backlight.h
17309 K:      pwm_(config|apply_state|ops)
17310
17311 PXA GPIO DRIVER
17312 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17313 L:      linux-gpio@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/gpio/gpio-pxa.c
17316
17317 PXA MMCI DRIVER
17318 S:      Orphan
17319
17320 PXA RTC DRIVER
17321 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17322 L:      linux-rtc@vger.kernel.org
17323 S:      Maintained
17324
17325 PXA2xx/PXA3xx SUPPORT
17326 M:      Daniel Mack <daniel@zonque.org>
17327 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17328 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17330 S:      Maintained
17331 T:      git git://github.com/hzhuang1/linux.git
17332 T:      git git://github.com/rjarzmik/linux.git
17333 F:      arch/arm/boot/dts/intel/pxa/
17334 F:      arch/arm/mach-pxa/
17335 F:      drivers/dma/pxa*
17336 F:      drivers/pcmcia/pxa2xx*
17337 F:      drivers/pinctrl/pxa/
17338 F:      drivers/spi/spi-pxa2xx*
17339 F:      drivers/usb/gadget/udc/pxa2*
17340 F:      include/sound/pxa2xx-lib.h
17341 F:      sound/arm/pxa*
17342 F:      sound/soc/pxa/
17343
17344 QAT DRIVER
17345 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17346 L:      qat-linux@intel.com
17347 S:      Supported
17348 F:      drivers/crypto/intel/qat/
17349
17350 QCOM AUDIO (ASoC) DRIVERS
17351 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17352 M:      Banajit Goswami <bgoswami@quicinc.com>
17353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17354 S:      Supported
17355 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17356 F:      Documentation/devicetree/bindings/sound/qcom,*
17357 F:      drivers/soc/qcom/apr.c
17358 F:      include/dt-bindings/sound/qcom,wcd9335.h
17359 F:      sound/soc/codecs/lpass-rx-macro.*
17360 F:      sound/soc/codecs/lpass-tx-macro.*
17361 F:      sound/soc/codecs/lpass-va-macro.c
17362 F:      sound/soc/codecs/lpass-wsa-macro.*
17363 F:      sound/soc/codecs/msm8916-wcd-analog.c
17364 F:      sound/soc/codecs/msm8916-wcd-digital.c
17365 F:      sound/soc/codecs/wcd-clsh-v2.*
17366 F:      sound/soc/codecs/wcd-mbhc-v2.*
17367 F:      sound/soc/codecs/wcd9335.*
17368 F:      sound/soc/codecs/wcd934x.c
17369 F:      sound/soc/codecs/wsa881x.c
17370 F:      sound/soc/codecs/wsa883x.c
17371 F:      sound/soc/codecs/wsa884x.c
17372 F:      sound/soc/qcom/
17373
17374 QCOM EMBEDDED USB DEBUGGER (EUD)
17375 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17376 L:      linux-arm-msm@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/ABI/testing/sysfs-driver-eud
17379 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17380 F:      drivers/usb/misc/qcom_eud.c
17381
17382 QCOM IPA DRIVER
17383 M:      Alex Elder <elder@kernel.org>
17384 L:      netdev@vger.kernel.org
17385 S:      Supported
17386 F:      drivers/net/ipa/
17387
17388 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17389 M:      Gabriel Somlo <somlo@cmu.edu>
17390 M:      "Michael S. Tsirkin" <mst@redhat.com>
17391 L:      qemu-devel@nongnu.org
17392 S:      Maintained
17393 F:      drivers/firmware/qemu_fw_cfg.c
17394 F:      include/uapi/linux/qemu_fw_cfg.h
17395
17396 QIB DRIVER
17397 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17398 L:      linux-rdma@vger.kernel.org
17399 S:      Supported
17400 F:      drivers/infiniband/hw/qib/
17401
17402 QLOGIC QL41xxx FCOE DRIVER
17403 M:      Saurav Kashyap <skashyap@marvell.com>
17404 M:      Javed Hasan <jhasan@marvell.com>
17405 M:      GR-QLogic-Storage-Upstream@marvell.com
17406 L:      linux-scsi@vger.kernel.org
17407 S:      Supported
17408 F:      drivers/scsi/qedf/
17409
17410 QLOGIC QL41xxx ISCSI DRIVER
17411 M:      Nilesh Javali <njavali@marvell.com>
17412 M:      Manish Rangankar <mrangankar@marvell.com>
17413 M:      GR-QLogic-Storage-Upstream@marvell.com
17414 L:      linux-scsi@vger.kernel.org
17415 S:      Supported
17416 F:      drivers/scsi/qedi/
17417
17418 QLOGIC QL4xxx ETHERNET DRIVER
17419 M:      Ariel Elior <aelior@marvell.com>
17420 M:      Manish Chopra <manishc@marvell.com>
17421 L:      netdev@vger.kernel.org
17422 S:      Supported
17423 F:      drivers/net/ethernet/qlogic/qed/
17424 F:      drivers/net/ethernet/qlogic/qede/
17425 F:      include/linux/qed/
17426
17427 QLOGIC QL4xxx RDMA DRIVER
17428 M:      Michal Kalderon <mkalderon@marvell.com>
17429 M:      Ariel Elior <aelior@marvell.com>
17430 L:      linux-rdma@vger.kernel.org
17431 S:      Supported
17432 F:      drivers/infiniband/hw/qedr/
17433 F:      include/uapi/rdma/qedr-abi.h
17434
17435 QLOGIC QLA1280 SCSI DRIVER
17436 M:      Michael Reed <mdr@sgi.com>
17437 L:      linux-scsi@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/scsi/qla1280.[ch]
17440
17441 QLOGIC QLA2XXX FC-SCSI DRIVER
17442 M:      Nilesh Javali <njavali@marvell.com>
17443 M:      GR-QLogic-Storage-Upstream@marvell.com
17444 L:      linux-scsi@vger.kernel.org
17445 S:      Supported
17446 F:      drivers/scsi/qla2xxx/
17447
17448 QLOGIC QLA3XXX NETWORK DRIVER
17449 M:      GR-Linux-NIC-Dev@marvell.com
17450 L:      netdev@vger.kernel.org
17451 S:      Supported
17452 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17453
17454 QLOGIC QLA4XXX iSCSI DRIVER
17455 M:      Nilesh Javali <njavali@marvell.com>
17456 M:      Manish Rangankar <mrangankar@marvell.com>
17457 M:      GR-QLogic-Storage-Upstream@marvell.com
17458 L:      linux-scsi@vger.kernel.org
17459 S:      Supported
17460 F:      drivers/scsi/qla4xxx/
17461
17462 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17463 M:      Shahed Shaikh <shshaikh@marvell.com>
17464 M:      Manish Chopra <manishc@marvell.com>
17465 M:      GR-Linux-NIC-Dev@marvell.com
17466 L:      netdev@vger.kernel.org
17467 S:      Supported
17468 F:      drivers/net/ethernet/qlogic/qlcnic/
17469
17470 QLOGIC QLGE 10Gb ETHERNET DRIVER
17471 M:      Manish Chopra <manishc@marvell.com>
17472 M:      GR-Linux-NIC-Dev@marvell.com
17473 M:      Coiby Xu <coiby.xu@gmail.com>
17474 L:      netdev@vger.kernel.org
17475 S:      Supported
17476 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17477 F:      drivers/staging/qlge/
17478
17479 QM1D1B0004 MEDIA DRIVER
17480 M:      Akihiro Tsukada <tskd08@gmail.com>
17481 L:      linux-media@vger.kernel.org
17482 S:      Odd Fixes
17483 F:      drivers/media/tuners/qm1d1b0004*
17484
17485 QM1D1C0042 MEDIA DRIVER
17486 M:      Akihiro Tsukada <tskd08@gmail.com>
17487 L:      linux-media@vger.kernel.org
17488 S:      Odd Fixes
17489 F:      drivers/media/tuners/qm1d1c0042*
17490
17491 QNX4 FILESYSTEM
17492 M:      Anders Larsen <al@alarsen.net>
17493 S:      Maintained
17494 W:      http://www.alarsen.net/linux/qnx4fs/
17495 F:      fs/qnx4/
17496 F:      include/uapi/linux/qnx4_fs.h
17497 F:      include/uapi/linux/qnxtypes.h
17498
17499 QNX6 FILESYSTEM
17500 S:      Orphan
17501 F:      Documentation/filesystems/qnx6.rst
17502 F:      fs/qnx6/
17503 F:      include/linux/qnx6_fs.h
17504
17505 QORIQ DPAA2 FSL-MC BUS DRIVER
17506 M:      Stuart Yoder <stuyoder@gmail.com>
17507 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17508 L:      linux-kernel@vger.kernel.org
17509 S:      Maintained
17510 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17511 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17512 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17513 F:      drivers/bus/fsl-mc/
17514 F:      include/uapi/linux/fsl_mc.h
17515
17516 QT1010 MEDIA DRIVER
17517 M:      Antti Palosaari <crope@iki.fi>
17518 L:      linux-media@vger.kernel.org
17519 S:      Maintained
17520 W:      https://linuxtv.org
17521 W:      http://palosaari.fi/linux/
17522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17523 T:      git git://linuxtv.org/anttip/media_tree.git
17524 F:      drivers/media/tuners/qt1010*
17525
17526 QUALCOMM ATH12K WIRELESS DRIVER
17527 M:      Kalle Valo <kvalo@kernel.org>
17528 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17529 L:      ath12k@lists.infradead.org
17530 S:      Supported
17531 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17533 F:      drivers/net/wireless/ath/ath12k/
17534
17535 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17536 M:      Kalle Valo <kvalo@kernel.org>
17537 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17538 L:      ath10k@lists.infradead.org
17539 S:      Supported
17540 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17542 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17543 F:      drivers/net/wireless/ath/ath10k/
17544
17545 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17546 M:      Kalle Valo <kvalo@kernel.org>
17547 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17548 L:      ath11k@lists.infradead.org
17549 S:      Supported
17550 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17551 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17553 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17554 F:      drivers/net/wireless/ath/ath11k/
17555
17556 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17557 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17558 L:      linux-wireless@vger.kernel.org
17559 S:      Maintained
17560 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17562 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17563 F:      drivers/net/wireless/ath/ath9k/
17564
17565 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17566 M:      Stephan Gerhold <stephan@gerhold.net>
17567 L:      netdev@vger.kernel.org
17568 L:      linux-arm-msm@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17571 F:      drivers/net/wwan/qcom_bam_dmux.c
17572
17573 QUALCOMM CAMERA SUBSYSTEM DRIVER
17574 M:      Robert Foss <rfoss@kernel.org>
17575 M:      Todor Tomov <todor.too@gmail.com>
17576 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17577 L:      linux-media@vger.kernel.org
17578 S:      Maintained
17579 F:      Documentation/admin-guide/media/qcom_camss.rst
17580 F:      Documentation/devicetree/bindings/media/*camss*
17581 F:      drivers/media/platform/qcom/camss/
17582
17583 QUALCOMM CLOCK DRIVERS
17584 M:      Bjorn Andersson <andersson@kernel.org>
17585 L:      linux-arm-msm@vger.kernel.org
17586 S:      Supported
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17588 F:      Documentation/devicetree/bindings/clock/qcom,*
17589 F:      drivers/clk/qcom/
17590 F:      include/dt-bindings/clock/qcom,*
17591
17592 QUALCOMM CLOUD AI (QAIC) DRIVER
17593 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17594 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17595 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17596 L:      linux-arm-msm@vger.kernel.org
17597 L:      dri-devel@lists.freedesktop.org
17598 S:      Supported
17599 T:      git git://anongit.freedesktop.org/drm/drm-misc
17600 F:      Documentation/accel/qaic/
17601 F:      drivers/accel/qaic/
17602 F:      include/uapi/drm/qaic_accel.h
17603
17604 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17605 M:      Bjorn Andersson <andersson@kernel.org>
17606 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17607 L:      linux-pm@vger.kernel.org
17608 L:      linux-arm-msm@vger.kernel.org
17609 S:      Maintained
17610 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17611 F:      drivers/soc/qcom/cpr.c
17612
17613 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17614 M:      Ilia Lin <ilia.lin@kernel.org>
17615 L:      linux-pm@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17618 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17619 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17620
17621 QUALCOMM CRYPTO DRIVERS
17622 M:      Thara Gopinath <thara.gopinath@gmail.com>
17623 L:      linux-crypto@vger.kernel.org
17624 L:      linux-arm-msm@vger.kernel.org
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17627 F:      drivers/crypto/qce/
17628
17629 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17630 M:      Timur Tabi <timur@kernel.org>
17631 L:      netdev@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/net/ethernet/qualcomm/emac/
17634
17635 QUALCOMM ETHQOS ETHERNET DRIVER
17636 M:      Vinod Koul <vkoul@kernel.org>
17637 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17638 L:      netdev@vger.kernel.org
17639 L:      linux-arm-msm@vger.kernel.org
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17642 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17643
17644 QUALCOMM FASTRPC DRIVER
17645 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17646 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17647 L:      linux-arm-msm@vger.kernel.org
17648 S:      Maintained
17649 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17650 F:      drivers/misc/fastrpc.c
17651 F:      include/uapi/misc/fastrpc.h
17652
17653 QUALCOMM HEXAGON ARCHITECTURE
17654 M:      Brian Cain <bcain@quicinc.com>
17655 L:      linux-hexagon@vger.kernel.org
17656 S:      Supported
17657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17658 F:      arch/hexagon/
17659
17660 QUALCOMM HIDMA DRIVER
17661 M:      Sinan Kaya <okaya@kernel.org>
17662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17663 L:      linux-arm-msm@vger.kernel.org
17664 L:      dmaengine@vger.kernel.org
17665 S:      Supported
17666 F:      drivers/dma/qcom/hidma*
17667
17668 QUALCOMM I2C CCI DRIVER
17669 M:      Loic Poulain <loic.poulain@linaro.org>
17670 M:      Robert Foss <rfoss@kernel.org>
17671 L:      linux-i2c@vger.kernel.org
17672 L:      linux-arm-msm@vger.kernel.org
17673 S:      Maintained
17674 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17675 F:      drivers/i2c/busses/i2c-qcom-cci.c
17676
17677 QUALCOMM INTERCONNECT BWMON DRIVER
17678 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17679 L:      linux-arm-msm@vger.kernel.org
17680 S:      Maintained
17681 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17682 F:      drivers/soc/qcom/icc-bwmon.c
17683
17684 QUALCOMM IOMMU
17685 M:      Rob Clark <robdclark@gmail.com>
17686 L:      iommu@lists.linux.dev
17687 L:      linux-arm-msm@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17690
17691 QUALCOMM IPC ROUTER (QRTR) DRIVER
17692 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17693 L:      linux-arm-msm@vger.kernel.org
17694 S:      Maintained
17695 F:      include/trace/events/qrtr.h
17696 F:      include/uapi/linux/qrtr.h
17697 F:      net/qrtr/
17698
17699 QUALCOMM IPCC MAILBOX DRIVER
17700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17701 L:      linux-arm-msm@vger.kernel.org
17702 S:      Supported
17703 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17704 F:      drivers/mailbox/qcom-ipcc.c
17705 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17706
17707 QUALCOMM IPQ4019 USB PHY DRIVER
17708 M:      Robert Marko <robert.marko@sartura.hr>
17709 M:      Luka Perkov <luka.perkov@sartura.hr>
17710 L:      linux-arm-msm@vger.kernel.org
17711 S:      Maintained
17712 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17713 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17714
17715 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17716 M:      Robert Marko <robert.marko@sartura.hr>
17717 M:      Luka Perkov <luka.perkov@sartura.hr>
17718 L:      linux-arm-msm@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17721 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17722
17723 QUALCOMM NAND CONTROLLER DRIVER
17724 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17725 L:      linux-mtd@lists.infradead.org
17726 L:      linux-arm-msm@vger.kernel.org
17727 S:      Maintained
17728 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17729 F:      drivers/mtd/nand/raw/qcom_nandc.c
17730
17731 QUALCOMM RMNET DRIVER
17732 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17733 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17734 L:      netdev@vger.kernel.org
17735 S:      Maintained
17736 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17737 F:      drivers/net/ethernet/qualcomm/rmnet/
17738 F:      include/linux/if_rmnet.h
17739
17740 QUALCOMM TSENS THERMAL DRIVER
17741 M:      Amit Kucheria <amitk@kernel.org>
17742 M:      Thara Gopinath <thara.gopinath@gmail.com>
17743 L:      linux-pm@vger.kernel.org
17744 L:      linux-arm-msm@vger.kernel.org
17745 S:      Maintained
17746 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17747 F:      drivers/thermal/qcom/
17748
17749 QUALCOMM TYPEC PORT MANAGER DRIVER
17750 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17751 L:      linux-arm-msm@vger.kernel.org
17752 L:      linux-usb@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17755 F:      drivers/usb/typec/tcpm/qcom/
17756
17757 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17758 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17759 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17760 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17761 L:      linux-media@vger.kernel.org
17762 L:      linux-arm-msm@vger.kernel.org
17763 S:      Maintained
17764 T:      git git://linuxtv.org/media_tree.git
17765 F:      Documentation/devicetree/bindings/media/*venus*
17766 F:      drivers/media/platform/qcom/venus/
17767
17768 QUALCOMM WCN36XX WIRELESS DRIVER
17769 M:      Loic Poulain <loic.poulain@linaro.org>
17770 L:      wcn36xx@lists.infradead.org
17771 S:      Supported
17772 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17773 F:      drivers/net/wireless/ath/wcn36xx/
17774
17775 QUANTENNA QTNFMAC WIRELESS DRIVER
17776 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17777 R:      Sergey Matyukevich <geomatsi@gmail.com>
17778 L:      linux-wireless@vger.kernel.org
17779 S:      Maintained
17780 F:      drivers/net/wireless/quantenna
17781
17782 RADEON and AMDGPU DRM DRIVERS
17783 M:      Alex Deucher <alexander.deucher@amd.com>
17784 M:      Christian König <christian.koenig@amd.com>
17785 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17786 L:      amd-gfx@lists.freedesktop.org
17787 S:      Supported
17788 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17789 C:      irc://irc.oftc.net/radeon
17790 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17791 F:      Documentation/gpu/amdgpu/
17792 F:      drivers/gpu/drm/amd/
17793 F:      drivers/gpu/drm/radeon/
17794 F:      include/uapi/drm/amdgpu_drm.h
17795 F:      include/uapi/drm/radeon_drm.h
17796
17797 RADEON FRAMEBUFFER DISPLAY DRIVER
17798 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17799 L:      linux-fbdev@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/video/fbdev/aty/radeon*
17802 F:      include/uapi/linux/radeonfb.h
17803
17804 RADIOSHARK RADIO DRIVER
17805 M:      Hans Verkuil <hverkuil@xs4all.nl>
17806 L:      linux-media@vger.kernel.org
17807 S:      Maintained
17808 T:      git git://linuxtv.org/media_tree.git
17809 F:      drivers/media/radio/radio-shark.c
17810
17811 RADIOSHARK2 RADIO DRIVER
17812 M:      Hans Verkuil <hverkuil@xs4all.nl>
17813 L:      linux-media@vger.kernel.org
17814 S:      Maintained
17815 T:      git git://linuxtv.org/media_tree.git
17816 F:      drivers/media/radio/radio-shark2.c
17817 F:      drivers/media/radio/radio-tea5777.c
17818
17819 RADOS BLOCK DEVICE (RBD)
17820 M:      Ilya Dryomov <idryomov@gmail.com>
17821 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17822 L:      ceph-devel@vger.kernel.org
17823 S:      Supported
17824 W:      http://ceph.com/
17825 T:      git https://github.com/ceph/ceph-client.git
17826 F:      Documentation/ABI/testing/sysfs-bus-rbd
17827 F:      drivers/block/rbd.c
17828 F:      drivers/block/rbd_types.h
17829
17830 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17831 L:      linux-fbdev@vger.kernel.org
17832 S:      Orphan
17833 F:      drivers/video/fbdev/aty/aty128fb.c
17834
17835 RAINSHADOW-CEC DRIVER
17836 M:      Hans Verkuil <hverkuil@xs4all.nl>
17837 L:      linux-media@vger.kernel.org
17838 S:      Maintained
17839 T:      git git://linuxtv.org/media_tree.git
17840 F:      drivers/media/cec/usb/rainshadow/
17841
17842 RALINK MIPS ARCHITECTURE
17843 M:      John Crispin <john@phrozen.org>
17844 L:      linux-mips@vger.kernel.org
17845 S:      Maintained
17846 F:      arch/mips/ralink
17847
17848 RALINK MT7621 MIPS ARCHITECTURE
17849 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17850 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17851 L:      linux-mips@vger.kernel.org
17852 S:      Maintained
17853 F:      arch/mips/boot/dts/ralink/mt7621*
17854
17855 RALINK RT2X00 WIRELESS LAN DRIVER
17856 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17857 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17858 L:      linux-wireless@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/net/wireless/ralink/rt2x00/
17861
17862 RAMDISK RAM BLOCK DEVICE DRIVER
17863 M:      Jens Axboe <axboe@kernel.dk>
17864 S:      Maintained
17865 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17866 F:      drivers/block/brd.c
17867
17868 RANCHU VIRTUAL BOARD FOR MIPS
17869 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17870 L:      linux-mips@vger.kernel.org
17871 S:      Supported
17872 F:      arch/mips/configs/generic/board-ranchu.config
17873 F:      arch/mips/generic/board-ranchu.c
17874
17875 RANDOM NUMBER DRIVER
17876 M:      "Theodore Ts'o" <tytso@mit.edu>
17877 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17878 S:      Maintained
17879 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17880 F:      drivers/char/random.c
17881 F:      drivers/virt/vmgenid.c
17882
17883 RAPIDIO SUBSYSTEM
17884 M:      Matt Porter <mporter@kernel.crashing.org>
17885 M:      Alexandre Bounine <alex.bou9@gmail.com>
17886 S:      Maintained
17887 F:      drivers/rapidio/
17888
17889 RAS INFRASTRUCTURE
17890 M:      Tony Luck <tony.luck@intel.com>
17891 M:      Borislav Petkov <bp@alien8.de>
17892 L:      linux-edac@vger.kernel.org
17893 S:      Maintained
17894 F:      Documentation/admin-guide/ras.rst
17895 F:      drivers/ras/
17896 F:      include/linux/ras.h
17897 F:      include/ras/ras_event.h
17898
17899 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17900 L:      linux-wireless@vger.kernel.org
17901 S:      Orphan
17902 F:      drivers/net/wireless/legacy/ray*
17903
17904 RC-CORE / LIRC FRAMEWORK
17905 M:      Sean Young <sean@mess.org>
17906 L:      linux-media@vger.kernel.org
17907 S:      Maintained
17908 W:      http://linuxtv.org
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      Documentation/driver-api/media/rc-core.rst
17911 F:      Documentation/userspace-api/media/rc/
17912 F:      drivers/media/rc/
17913 F:      include/media/rc-core.h
17914 F:      include/media/rc-map.h
17915 F:      include/uapi/linux/lirc.h
17916
17917 RCMM REMOTE CONTROLS DECODER
17918 M:      Patrick Lerda <patrick9876@free.fr>
17919 S:      Maintained
17920 F:      drivers/media/rc/ir-rcmm-decoder.c
17921
17922 RCUTORTURE TEST FRAMEWORK
17923 M:      "Paul E. McKenney" <paulmck@kernel.org>
17924 M:      Josh Triplett <josh@joshtriplett.org>
17925 R:      Steven Rostedt <rostedt@goodmis.org>
17926 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17927 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17928 L:      rcu@vger.kernel.org
17929 S:      Supported
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17931 F:      tools/testing/selftests/rcutorture
17932
17933 RDACM20 Camera Sensor
17934 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17935 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17936 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17937 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17938 L:      linux-media@vger.kernel.org
17939 S:      Maintained
17940 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17941 F:      drivers/media/i2c/max9271.c
17942 F:      drivers/media/i2c/max9271.h
17943 F:      drivers/media/i2c/rdacm20.c
17944
17945 RDACM21 Camera Sensor
17946 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17947 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17948 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17949 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17950 L:      linux-media@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17953 F:      drivers/media/i2c/max9271.c
17954 F:      drivers/media/i2c/max9271.h
17955 F:      drivers/media/i2c/rdacm21.c
17956
17957 RDC R-321X SoC
17958 M:      Florian Fainelli <florian@openwrt.org>
17959 S:      Maintained
17960
17961 RDC R6040 FAST ETHERNET DRIVER
17962 M:      Florian Fainelli <f.fainelli@gmail.com>
17963 L:      netdev@vger.kernel.org
17964 S:      Maintained
17965 F:      drivers/net/ethernet/rdc/r6040.c
17966
17967 RDMAVT - RDMA verbs software
17968 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17969 L:      linux-rdma@vger.kernel.org
17970 S:      Supported
17971 F:      drivers/infiniband/sw/rdmavt
17972
17973 RDS - RELIABLE DATAGRAM SOCKETS
17974 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17975 L:      netdev@vger.kernel.org
17976 L:      linux-rdma@vger.kernel.org
17977 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17978 S:      Supported
17979 W:      https://oss.oracle.com/projects/rds/
17980 F:      Documentation/networking/rds.rst
17981 F:      net/rds/
17982
17983 RDT - RESOURCE ALLOCATION
17984 M:      Fenghua Yu <fenghua.yu@intel.com>
17985 M:      Reinette Chatre <reinette.chatre@intel.com>
17986 L:      linux-kernel@vger.kernel.org
17987 S:      Supported
17988 F:      Documentation/arch/x86/resctrl*
17989 F:      arch/x86/include/asm/resctrl.h
17990 F:      arch/x86/kernel/cpu/resctrl/
17991 F:      tools/testing/selftests/resctrl/
17992
17993 READ-COPY UPDATE (RCU)
17994 M:      "Paul E. McKenney" <paulmck@kernel.org>
17995 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17996 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17997 M:      Joel Fernandes <joel@joelfernandes.org>
17998 M:      Josh Triplett <josh@joshtriplett.org>
17999 M:      Boqun Feng <boqun.feng@gmail.com>
18000 R:      Steven Rostedt <rostedt@goodmis.org>
18001 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18002 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18003 R:      Zqiang <qiang.zhang1211@gmail.com>
18004 L:      rcu@vger.kernel.org
18005 S:      Supported
18006 W:      http://www.rdrop.com/users/paulmck/RCU/
18007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18008 F:      Documentation/RCU/
18009 F:      include/linux/rcu*
18010 F:      kernel/rcu/
18011 X:      Documentation/RCU/torture.rst
18012 X:      include/linux/srcu*.h
18013 X:      kernel/rcu/srcu*.c
18014
18015 REAL TIME CLOCK (RTC) SUBSYSTEM
18016 M:      Alessandro Zummo <a.zummo@towertech.it>
18017 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18018 L:      linux-rtc@vger.kernel.org
18019 S:      Maintained
18020 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18022 F:      Documentation/admin-guide/rtc.rst
18023 F:      Documentation/devicetree/bindings/rtc/
18024 F:      drivers/rtc/
18025 F:      include/linux/platform_data/rtc-*
18026 F:      include/linux/rtc.h
18027 F:      include/linux/rtc/
18028 F:      include/uapi/linux/rtc.h
18029 F:      tools/testing/selftests/rtc/
18030
18031 Real-time Linux Analysis (RTLA) tools
18032 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18033 M:      Steven Rostedt <rostedt@goodmis.org>
18034 L:      linux-trace-kernel@vger.kernel.org
18035 S:      Maintained
18036 F:      Documentation/tools/rtla/
18037 F:      tools/tracing/rtla/
18038
18039 REALTEK AUDIO CODECS
18040 M:      Oder Chiou <oder_chiou@realtek.com>
18041 S:      Maintained
18042 F:      include/sound/rt*.h
18043 F:      sound/soc/codecs/rt*
18044
18045 REALTEK OTTO WATCHDOG
18046 M:      Sander Vanheule <sander@svanheule.net>
18047 L:      linux-watchdog@vger.kernel.org
18048 S:      Maintained
18049 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18050 F:      drivers/watchdog/realtek_otto_wdt.c
18051
18052 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18053 M:      Linus Walleij <linus.walleij@linaro.org>
18054 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18055 S:      Maintained
18056 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18057 F:      drivers/net/dsa/realtek/*
18058
18059 REALTEK WIRELESS DRIVER (rtlwifi family)
18060 M:      Ping-Ke Shih <pkshih@realtek.com>
18061 L:      linux-wireless@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/net/wireless/realtek/rtlwifi/
18064
18065 REALTEK WIRELESS DRIVER (rtw88)
18066 M:      Ping-Ke Shih <pkshih@realtek.com>
18067 L:      linux-wireless@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/net/wireless/realtek/rtw88/
18070
18071 REALTEK WIRELESS DRIVER (rtw89)
18072 M:      Ping-Ke Shih <pkshih@realtek.com>
18073 L:      linux-wireless@vger.kernel.org
18074 S:      Maintained
18075 F:      drivers/net/wireless/realtek/rtw89/
18076
18077 REDPINE WIRELESS DRIVER
18078 L:      linux-wireless@vger.kernel.org
18079 S:      Orphan
18080 F:      drivers/net/wireless/rsi/
18081
18082 REGISTER MAP ABSTRACTION
18083 M:      Mark Brown <broonie@kernel.org>
18084 L:      linux-kernel@vger.kernel.org
18085 S:      Supported
18086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18087 F:      Documentation/devicetree/bindings/regmap/
18088 F:      drivers/base/regmap/
18089 F:      include/linux/regmap.h
18090
18091 REISERFS FILE SYSTEM
18092 L:      reiserfs-devel@vger.kernel.org
18093 S:      Supported
18094 F:      fs/reiserfs/
18095
18096 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18097 M:      Bjorn Andersson <andersson@kernel.org>
18098 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18099 L:      linux-remoteproc@vger.kernel.org
18100 S:      Maintained
18101 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18102 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18103 F:      Documentation/devicetree/bindings/remoteproc/
18104 F:      Documentation/staging/remoteproc.rst
18105 F:      drivers/remoteproc/
18106 F:      include/linux/remoteproc.h
18107 F:      include/linux/remoteproc/
18108
18109 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18110 M:      Bjorn Andersson <andersson@kernel.org>
18111 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18112 L:      linux-remoteproc@vger.kernel.org
18113 S:      Maintained
18114 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18115 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18116 F:      Documentation/staging/rpmsg.rst
18117 F:      drivers/rpmsg/
18118 F:      include/linux/rpmsg.h
18119 F:      include/linux/rpmsg/
18120 F:      include/uapi/linux/rpmsg.h
18121 F:      samples/rpmsg/
18122
18123 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18124 M:      Stephan Gerhold <stephan@gerhold.net>
18125 L:      netdev@vger.kernel.org
18126 L:      linux-remoteproc@vger.kernel.org
18127 S:      Maintained
18128 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18129
18130 RENESAS CLOCK DRIVERS
18131 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18132 L:      linux-renesas-soc@vger.kernel.org
18133 S:      Supported
18134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18135 F:      Documentation/devicetree/bindings/clock/renesas,*
18136 F:      drivers/clk/renesas/
18137
18138 RENESAS EMEV2 I2C DRIVER
18139 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18140 L:      linux-renesas-soc@vger.kernel.org
18141 S:      Supported
18142 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18143 F:      drivers/i2c/busses/i2c-emev2.c
18144
18145 RENESAS ETHERNET DRIVERS
18146 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18147 L:      netdev@vger.kernel.org
18148 L:      linux-renesas-soc@vger.kernel.org
18149 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18150 F:      drivers/net/ethernet/renesas/
18151 F:      include/linux/sh_eth.h
18152
18153 RENESAS IDT821034 ASoC CODEC
18154 M:      Herve Codina <herve.codina@bootlin.com>
18155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18158 F:      sound/soc/codecs/idt821034.c
18159
18160 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18162 L:      linux-mtd@lists.infradead.org
18163 L:      linux-renesas-soc@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18166 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18167
18168 RENESAS R-CAR GYROADC DRIVER
18169 M:      Marek Vasut <marek.vasut@gmail.com>
18170 L:      linux-iio@vger.kernel.org
18171 S:      Supported
18172 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18173 F:      drivers/iio/adc/rcar-gyroadc.c
18174
18175 RENESAS R-CAR I2C DRIVERS
18176 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18177 L:      linux-renesas-soc@vger.kernel.org
18178 S:      Supported
18179 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18180 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18181 F:      drivers/i2c/busses/i2c-rcar.c
18182 F:      drivers/i2c/busses/i2c-sh_mobile.c
18183
18184 RENESAS R-CAR SATA DRIVER
18185 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18186 L:      linux-ide@vger.kernel.org
18187 L:      linux-renesas-soc@vger.kernel.org
18188 S:      Supported
18189 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18190 F:      drivers/ata/sata_rcar.c
18191
18192 RENESAS R-CAR THERMAL DRIVERS
18193 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18194 L:      linux-renesas-soc@vger.kernel.org
18195 S:      Supported
18196 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18197 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18198 F:      drivers/thermal/rcar_gen3_thermal.c
18199 F:      drivers/thermal/rcar_thermal.c
18200
18201 RENESAS RIIC DRIVER
18202 M:      Chris Brandt <chris.brandt@renesas.com>
18203 L:      linux-renesas-soc@vger.kernel.org
18204 S:      Supported
18205 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18206 F:      drivers/i2c/busses/i2c-riic.c
18207
18208 RENESAS RZ/G2L A/D DRIVER
18209 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18210 L:      linux-iio@vger.kernel.org
18211 L:      linux-renesas-soc@vger.kernel.org
18212 S:      Supported
18213 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18214 F:      drivers/iio/adc/rzg2l_adc.c
18215
18216 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18217 M:      Biju Das <biju.das.jz@bp.renesas.com>
18218 L:      linux-iio@vger.kernel.org
18219 L:      linux-renesas-soc@vger.kernel.org
18220 S:      Supported
18221 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18222 F:      drivers/counter/rz-mtu3-cnt.c
18223
18224 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18225 M:      Clément Léger <clement.leger@bootlin.com>
18226 L:      linux-renesas-soc@vger.kernel.org
18227 L:      netdev@vger.kernel.org
18228 S:      Maintained
18229 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18230 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18231 F:      drivers/net/dsa/rzn1_a5psw*
18232 F:      drivers/net/pcs/pcs-rzn1-miic.c
18233 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18234 F:      include/linux/pcs-rzn1-miic.h
18235 F:      net/dsa/tag_rzn1_a5psw.c
18236
18237 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18238 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18239 L:      linux-rtc@vger.kernel.org
18240 L:      linux-renesas-soc@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18243 F:      drivers/rtc/rtc-rzn1.c
18244
18245 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18246 M:      Herve Codina <herve.codina@bootlin.com>
18247 L:      linux-renesas-soc@vger.kernel.org
18248 L:      linux-usb@vger.kernel.org
18249 S:      Maintained
18250 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18251 F:      drivers/usb/gadget/udc/renesas_usbf.c
18252
18253 RENESAS RZ/V2M I2C DRIVER
18254 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18255 L:      linux-i2c@vger.kernel.org
18256 L:      linux-renesas-soc@vger.kernel.org
18257 S:      Supported
18258 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18259 F:      drivers/i2c/busses/i2c-rzv2m.c
18260
18261 RENESAS USB PHY DRIVER
18262 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18263 L:      linux-renesas-soc@vger.kernel.org
18264 S:      Maintained
18265 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18266
18267 RENESAS VERSACLOCK 7 CLOCK DRIVER
18268 M:      Alex Helms <alexander.helms.jy@renesas.com>
18269 S:      Maintained
18270 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18271 F:      drivers/clk/clk-versaclock7.c
18272
18273 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18274 M:      Herve Codina <herve.codina@bootlin.com>
18275 L:      linux-iio@vger.kernel.org
18276 S:      Maintained
18277 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18278 F:      drivers/iio/potentiometer/x9250.c
18279
18280 RESET CONTROLLER FRAMEWORK
18281 M:      Philipp Zabel <p.zabel@pengutronix.de>
18282 S:      Maintained
18283 T:      git git://git.pengutronix.de/git/pza/linux
18284 F:      Documentation/devicetree/bindings/reset/
18285 F:      Documentation/driver-api/reset.rst
18286 F:      drivers/reset/
18287 F:      include/dt-bindings/reset/
18288 F:      include/linux/reset-controller.h
18289 F:      include/linux/reset.h
18290 F:      include/linux/reset/
18291 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18292
18293 RESTARTABLE SEQUENCES SUPPORT
18294 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18295 M:      Peter Zijlstra <peterz@infradead.org>
18296 M:      "Paul E. McKenney" <paulmck@kernel.org>
18297 M:      Boqun Feng <boqun.feng@gmail.com>
18298 L:      linux-kernel@vger.kernel.org
18299 S:      Supported
18300 F:      include/trace/events/rseq.h
18301 F:      include/uapi/linux/rseq.h
18302 F:      kernel/rseq.c
18303 F:      tools/testing/selftests/rseq/
18304
18305 RFKILL
18306 M:      Johannes Berg <johannes@sipsolutions.net>
18307 L:      linux-wireless@vger.kernel.org
18308 S:      Maintained
18309 W:      https://wireless.wiki.kernel.org/
18310 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18313 F:      Documentation/ABI/stable/sysfs-class-rfkill
18314 F:      Documentation/driver-api/rfkill.rst
18315 F:      include/linux/rfkill.h
18316 F:      include/uapi/linux/rfkill.h
18317 F:      net/rfkill/
18318
18319 RHASHTABLE
18320 M:      Thomas Graf <tgraf@suug.ch>
18321 M:      Herbert Xu <herbert@gondor.apana.org.au>
18322 L:      netdev@vger.kernel.org
18323 S:      Maintained
18324 F:      include/linux/rhashtable-types.h
18325 F:      include/linux/rhashtable.h
18326 F:      lib/rhashtable.c
18327 F:      lib/test_rhashtable.c
18328
18329 RICOH R5C592 MEMORYSTICK DRIVER
18330 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18331 S:      Maintained
18332 F:      drivers/memstick/host/r592.*
18333
18334 RICOH SMARTMEDIA/XD DRIVER
18335 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18336 S:      Maintained
18337 F:      drivers/mtd/nand/raw/r852.c
18338 F:      drivers/mtd/nand/raw/r852.h
18339
18340 RISC-V ARCHITECTURE
18341 M:      Paul Walmsley <paul.walmsley@sifive.com>
18342 M:      Palmer Dabbelt <palmer@dabbelt.com>
18343 M:      Albert Ou <aou@eecs.berkeley.edu>
18344 L:      linux-riscv@lists.infradead.org
18345 S:      Supported
18346 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18347 C:      irc://irc.libera.chat/riscv
18348 P:      Documentation/riscv/patch-acceptance.rst
18349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18350 F:      arch/riscv/
18351 N:      riscv
18352 K:      riscv
18353
18354 RISC-V MICROCHIP FPGA SUPPORT
18355 M:      Conor Dooley <conor.dooley@microchip.com>
18356 M:      Daire McNamara <daire.mcnamara@microchip.com>
18357 L:      linux-riscv@lists.infradead.org
18358 S:      Supported
18359 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18360 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18361 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18362 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18363 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18364 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18365 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18366 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18367 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18368 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18369 F:      arch/riscv/boot/dts/microchip/
18370 F:      drivers/char/hw_random/mpfs-rng.c
18371 F:      drivers/clk/microchip/clk-mpfs*.c
18372 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18373 F:      drivers/mailbox/mailbox-mpfs.c
18374 F:      drivers/pci/controller/pcie-microchip-host.c
18375 F:      drivers/pwm/pwm-microchip-core.c
18376 F:      drivers/reset/reset-mpfs.c
18377 F:      drivers/rtc/rtc-mpfs.c
18378 F:      drivers/soc/microchip/mpfs-sys-controller.c
18379 F:      drivers/spi/spi-microchip-core-qspi.c
18380 F:      drivers/spi/spi-microchip-core.c
18381 F:      drivers/usb/musb/mpfs.c
18382 F:      include/soc/microchip/mpfs.h
18383
18384 RISC-V MISC SOC SUPPORT
18385 M:      Conor Dooley <conor@kernel.org>
18386 L:      linux-riscv@lists.infradead.org
18387 S:      Maintained
18388 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18390 F:      Documentation/devicetree/bindings/riscv/
18391 F:      arch/riscv/boot/dts/
18392 X:      arch/riscv/boot/dts/allwinner/
18393 X:      arch/riscv/boot/dts/renesas/
18394
18395 RISC-V PMU DRIVERS
18396 M:      Atish Patra <atishp@atishpatra.org>
18397 R:      Anup Patel <anup@brainfault.org>
18398 L:      linux-riscv@lists.infradead.org
18399 S:      Supported
18400 F:      drivers/perf/riscv_pmu.c
18401 F:      drivers/perf/riscv_pmu_legacy.c
18402 F:      drivers/perf/riscv_pmu_sbi.c
18403
18404 RISC-V THEAD SoC SUPPORT
18405 M:      Jisheng Zhang <jszhang@kernel.org>
18406 M:      Guo Ren <guoren@kernel.org>
18407 M:      Fu Wei <wefu@redhat.com>
18408 L:      linux-riscv@lists.infradead.org
18409 S:      Maintained
18410 F:      arch/riscv/boot/dts/thead/
18411
18412 RNBD BLOCK DRIVERS
18413 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18414 M:      Jack Wang <jinpu.wang@ionos.com>
18415 L:      linux-block@vger.kernel.org
18416 S:      Maintained
18417 F:      drivers/block/rnbd/
18418
18419 ROCCAT DRIVERS
18420 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18421 S:      Maintained
18422 W:      http://sourceforge.net/projects/roccat/
18423 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18424 F:      drivers/hid/hid-roccat*
18425 F:      include/linux/hid-roccat*
18426
18427 ROCKCHIP CRYPTO DRIVERS
18428 M:      Corentin Labbe <clabbe@baylibre.com>
18429 L:      linux-crypto@vger.kernel.org
18430 S:      Maintained
18431 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18432 F:      drivers/crypto/rockchip/
18433
18434 ROCKCHIP I2S TDM DRIVER
18435 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18436 L:      linux-rockchip@lists.infradead.org
18437 S:      Maintained
18438 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18439 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18440
18441 ROCKCHIP ISP V1 DRIVER
18442 M:      Dafna Hirschfeld <dafna@fastmail.com>
18443 L:      linux-media@vger.kernel.org
18444 L:      linux-rockchip@lists.infradead.org
18445 S:      Maintained
18446 F:      Documentation/admin-guide/media/rkisp1.rst
18447 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18448 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18449 F:      drivers/media/platform/rockchip/rkisp1
18450 F:      include/uapi/linux/rkisp1-config.h
18451
18452 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18453 M:      Jacob Chen <jacob-chen@iotwrt.com>
18454 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18455 L:      linux-media@vger.kernel.org
18456 L:      linux-rockchip@lists.infradead.org
18457 S:      Maintained
18458 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18459 F:      drivers/media/platform/rockchip/rga/
18460
18461 ROCKCHIP VIDEO DECODER DRIVER
18462 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18463 L:      linux-media@vger.kernel.org
18464 L:      linux-rockchip@lists.infradead.org
18465 S:      Maintained
18466 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18467 F:      drivers/staging/media/rkvdec/
18468
18469 ROCKER DRIVER
18470 M:      Jiri Pirko <jiri@resnulli.us>
18471 L:      netdev@vger.kernel.org
18472 S:      Supported
18473 F:      drivers/net/ethernet/rocker/
18474
18475 ROCKETPORT EXPRESS/INFINITY DRIVER
18476 M:      Kevin Cernekee <cernekee@gmail.com>
18477 L:      linux-serial@vger.kernel.org
18478 S:      Odd Fixes
18479 F:      drivers/tty/serial/rp2.*
18480
18481 ROHM BD99954 CHARGER IC
18482 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18483 S:      Supported
18484 F:      drivers/power/supply/bd99954-charger.c
18485 F:      drivers/power/supply/bd99954-charger.h
18486
18487 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18488 M:      Tomasz Duszynski <tduszyns@gmail.com>
18489 S:      Maintained
18490 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18491 F:      drivers/iio/light/bh1750.c
18492
18493 ROHM BU270xx LIGHT SENSOR DRIVERs
18494 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18495 L:      linux-iio@vger.kernel.org
18496 S:      Supported
18497 F:      drivers/iio/light/rohm-bu27008.c
18498 F:      drivers/iio/light/rohm-bu27034.c
18499
18500 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18501 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18502 L:      linux-kernel@vger.kernel.org
18503 L:      linux-renesas-soc@vger.kernel.org
18504 S:      Supported
18505 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18506 F:      drivers/gpio/gpio-bd9571mwv.c
18507 F:      drivers/mfd/bd9571mwv.c
18508 F:      drivers/regulator/bd9571mwv-regulator.c
18509 F:      include/linux/mfd/bd9571mwv.h
18510
18511 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18512 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18513 S:      Supported
18514 F:      drivers/clk/clk-bd718x7.c
18515 F:      drivers/gpio/gpio-bd71815.c
18516 F:      drivers/gpio/gpio-bd71828.c
18517 F:      drivers/mfd/rohm-bd71828.c
18518 F:      drivers/mfd/rohm-bd718x7.c
18519 F:      drivers/mfd/rohm-bd9576.c
18520 F:      drivers/regulator/bd71815-regulator.c
18521 F:      drivers/regulator/bd71828-regulator.c
18522 F:      drivers/regulator/bd718x7-regulator.c
18523 F:      drivers/regulator/bd9576-regulator.c
18524 F:      drivers/regulator/rohm-regulator.c
18525 F:      drivers/rtc/rtc-bd70528.c
18526 F:      drivers/watchdog/bd9576_wdt.c
18527 F:      include/linux/mfd/rohm-bd71815.h
18528 F:      include/linux/mfd/rohm-bd71828.h
18529 F:      include/linux/mfd/rohm-bd718x7.h
18530 F:      include/linux/mfd/rohm-bd957x.h
18531 F:      include/linux/mfd/rohm-generic.h
18532 F:      include/linux/mfd/rohm-shared.h
18533
18534 ROSE NETWORK LAYER
18535 M:      Ralf Baechle <ralf@linux-mips.org>
18536 L:      linux-hams@vger.kernel.org
18537 S:      Maintained
18538 W:      http://www.linux-ax25.org/
18539 F:      include/net/rose.h
18540 F:      include/uapi/linux/rose.h
18541 F:      net/rose/
18542
18543 ROTATION DRIVER FOR ALLWINNER A83T
18544 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18545 L:      linux-media@vger.kernel.org
18546 S:      Maintained
18547 T:      git git://linuxtv.org/media_tree.git
18548 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18549 F:      drivers/media/platform/sunxi/sun8i-rotate/
18550
18551 RPMSG TTY DRIVER
18552 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18553 L:      linux-remoteproc@vger.kernel.org
18554 S:      Maintained
18555 F:      drivers/tty/rpmsg_tty.c
18556
18557 RTL2830 MEDIA DRIVER
18558 M:      Antti Palosaari <crope@iki.fi>
18559 L:      linux-media@vger.kernel.org
18560 S:      Maintained
18561 W:      https://linuxtv.org
18562 W:      http://palosaari.fi/linux/
18563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18564 T:      git git://linuxtv.org/anttip/media_tree.git
18565 F:      drivers/media/dvb-frontends/rtl2830*
18566
18567 RTL2832 MEDIA DRIVER
18568 M:      Antti Palosaari <crope@iki.fi>
18569 L:      linux-media@vger.kernel.org
18570 S:      Maintained
18571 W:      https://linuxtv.org
18572 W:      http://palosaari.fi/linux/
18573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18574 T:      git git://linuxtv.org/anttip/media_tree.git
18575 F:      drivers/media/dvb-frontends/rtl2832*
18576
18577 RTL2832_SDR MEDIA DRIVER
18578 M:      Antti Palosaari <crope@iki.fi>
18579 L:      linux-media@vger.kernel.org
18580 S:      Maintained
18581 W:      https://linuxtv.org
18582 W:      http://palosaari.fi/linux/
18583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18584 T:      git git://linuxtv.org/anttip/media_tree.git
18585 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18586
18587 RTL8180 WIRELESS DRIVER
18588 L:      linux-wireless@vger.kernel.org
18589 S:      Orphan
18590 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18591
18592 RTL8187 WIRELESS DRIVER
18593 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18594 M:      Larry Finger <Larry.Finger@lwfinger.net>
18595 L:      linux-wireless@vger.kernel.org
18596 S:      Maintained
18597 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18598
18599 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18600 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18601 L:      linux-wireless@vger.kernel.org
18602 S:      Maintained
18603 F:      drivers/net/wireless/realtek/rtl8xxxu/
18604
18605 RTRS TRANSPORT DRIVERS
18606 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18607 M:      Jack Wang <jinpu.wang@ionos.com>
18608 L:      linux-rdma@vger.kernel.org
18609 S:      Maintained
18610 F:      drivers/infiniband/ulp/rtrs/
18611
18612 RUNTIME VERIFICATION (RV)
18613 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18614 M:      Steven Rostedt <rostedt@goodmis.org>
18615 L:      linux-trace-kernel@vger.kernel.org
18616 S:      Maintained
18617 F:      Documentation/trace/rv/
18618 F:      include/linux/rv.h
18619 F:      include/rv/
18620 F:      kernel/trace/rv/
18621 F:      tools/verification/
18622
18623 RUST
18624 M:      Miguel Ojeda <ojeda@kernel.org>
18625 M:      Alex Gaynor <alex.gaynor@gmail.com>
18626 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18627 R:      Boqun Feng <boqun.feng@gmail.com>
18628 R:      Gary Guo <gary@garyguo.net>
18629 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18630 R:      Benno Lossin <benno.lossin@proton.me>
18631 R:      Andreas Hindborg <a.hindborg@samsung.com>
18632 R:      Alice Ryhl <aliceryhl@google.com>
18633 L:      rust-for-linux@vger.kernel.org
18634 S:      Supported
18635 W:      https://github.com/Rust-for-Linux/linux
18636 B:      https://github.com/Rust-for-Linux/linux/issues
18637 C:      zulip://rust-for-linux.zulipchat.com
18638 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18639 F:      Documentation/rust/
18640 F:      rust/
18641 F:      samples/rust/
18642 F:      scripts/*rust*
18643 K:      \b(?i:rust)\b
18644
18645 RXRPC SOCKETS (AF_RXRPC)
18646 M:      David Howells <dhowells@redhat.com>
18647 M:      Marc Dionne <marc.dionne@auristor.com>
18648 L:      linux-afs@lists.infradead.org
18649 S:      Supported
18650 W:      https://www.infradead.org/~dhowells/kafs/
18651 F:      Documentation/networking/rxrpc.rst
18652 F:      include/keys/rxrpc-type.h
18653 F:      include/net/af_rxrpc.h
18654 F:      include/trace/events/rxrpc.h
18655 F:      include/uapi/linux/rxrpc.h
18656 F:      net/rxrpc/
18657
18658 S3 SAVAGE FRAMEBUFFER DRIVER
18659 M:      Antonino Daplas <adaplas@gmail.com>
18660 L:      linux-fbdev@vger.kernel.org
18661 S:      Maintained
18662 F:      drivers/video/fbdev/savage/
18663
18664 S390 ARCHITECTURE
18665 M:      Heiko Carstens <hca@linux.ibm.com>
18666 M:      Vasily Gorbik <gor@linux.ibm.com>
18667 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18668 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18669 R:      Sven Schnelle <svens@linux.ibm.com>
18670 L:      linux-s390@vger.kernel.org
18671 S:      Supported
18672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18673 F:      Documentation/driver-api/s390-drivers.rst
18674 F:      Documentation/arch/s390/
18675 F:      arch/s390/
18676 F:      drivers/s390/
18677 F:      drivers/watchdog/diag288_wdt.c
18678
18679 S390 COMMON I/O LAYER
18680 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18681 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18682 L:      linux-s390@vger.kernel.org
18683 S:      Supported
18684 F:      drivers/s390/cio/
18685
18686 S390 DASD DRIVER
18687 M:      Stefan Haberland <sth@linux.ibm.com>
18688 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18689 L:      linux-s390@vger.kernel.org
18690 S:      Supported
18691 F:      block/partitions/ibm.c
18692 F:      drivers/s390/block/dasd*
18693 F:      include/linux/dasd_mod.h
18694
18695 S390 IOMMU (PCI)
18696 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18697 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18698 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18699 L:      linux-s390@vger.kernel.org
18700 S:      Supported
18701 F:      drivers/iommu/s390-iommu.c
18702
18703 S390 IUCV NETWORK LAYER
18704 M:      Alexandra Winter <wintera@linux.ibm.com>
18705 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18706 L:      linux-s390@vger.kernel.org
18707 L:      netdev@vger.kernel.org
18708 S:      Supported
18709 F:      drivers/s390/net/*iucv*
18710 F:      include/net/iucv/
18711 F:      net/iucv/
18712
18713 S390 MM
18714 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18715 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18716 L:      linux-s390@vger.kernel.org
18717 S:      Supported
18718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18719 F:      arch/s390/include/asm/pgtable.h
18720 F:      arch/s390/mm
18721
18722 S390 NETWORK DRIVERS
18723 M:      Alexandra Winter <wintera@linux.ibm.com>
18724 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18725 L:      linux-s390@vger.kernel.org
18726 L:      netdev@vger.kernel.org
18727 S:      Supported
18728 F:      drivers/s390/net/
18729
18730 S390 PCI SUBSYSTEM
18731 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18732 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18733 L:      linux-s390@vger.kernel.org
18734 S:      Supported
18735 F:      Documentation/arch/s390/pci.rst
18736 F:      arch/s390/pci/
18737 F:      drivers/pci/hotplug/s390_pci_hpc.c
18738
18739 S390 SCM DRIVER
18740 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18741 L:      linux-s390@vger.kernel.org
18742 S:      Supported
18743 F:      drivers/s390/block/scm*
18744 F:      drivers/s390/cio/scm.c
18745
18746 S390 VFIO AP DRIVER
18747 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18748 M:      Halil Pasic <pasic@linux.ibm.com>
18749 M:      Jason Herne <jjherne@linux.ibm.com>
18750 L:      linux-s390@vger.kernel.org
18751 S:      Supported
18752 F:      Documentation/arch/s390/vfio-ap*
18753 F:      drivers/s390/crypto/vfio_ap*
18754
18755 S390 VFIO-CCW DRIVER
18756 M:      Eric Farman <farman@linux.ibm.com>
18757 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18758 R:      Halil Pasic <pasic@linux.ibm.com>
18759 L:      linux-s390@vger.kernel.org
18760 L:      kvm@vger.kernel.org
18761 S:      Supported
18762 F:      Documentation/arch/s390/vfio-ccw.rst
18763 F:      drivers/s390/cio/vfio_ccw*
18764 F:      include/uapi/linux/vfio_ccw.h
18765
18766 S390 VFIO-PCI DRIVER
18767 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18768 M:      Eric Farman <farman@linux.ibm.com>
18769 L:      linux-s390@vger.kernel.org
18770 L:      kvm@vger.kernel.org
18771 S:      Supported
18772 F:      arch/s390/kvm/pci*
18773 F:      drivers/vfio/pci/vfio_pci_zdev.c
18774 F:      include/uapi/linux/vfio_zdev.h
18775
18776 S390 ZCRYPT DRIVER
18777 M:      Harald Freudenberger <freude@linux.ibm.com>
18778 L:      linux-s390@vger.kernel.org
18779 S:      Supported
18780 F:      drivers/s390/crypto/
18781
18782 S390 ZFCP DRIVER
18783 M:      Steffen Maier <maier@linux.ibm.com>
18784 M:      Benjamin Block <bblock@linux.ibm.com>
18785 L:      linux-s390@vger.kernel.org
18786 S:      Supported
18787 F:      drivers/s390/scsi/zfcp_*
18788
18789 SAA6588 RDS RECEIVER DRIVER
18790 M:      Hans Verkuil <hverkuil@xs4all.nl>
18791 L:      linux-media@vger.kernel.org
18792 S:      Odd Fixes
18793 W:      https://linuxtv.org
18794 T:      git git://linuxtv.org/media_tree.git
18795 F:      drivers/media/i2c/saa6588*
18796
18797 SAA7134 VIDEO4LINUX DRIVER
18798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18799 L:      linux-media@vger.kernel.org
18800 S:      Odd fixes
18801 W:      https://linuxtv.org
18802 T:      git git://linuxtv.org/media_tree.git
18803 F:      Documentation/driver-api/media/drivers/saa7134*
18804 F:      drivers/media/pci/saa7134/
18805
18806 SAA7146 VIDEO4LINUX-2 DRIVER
18807 M:      Hans Verkuil <hverkuil@xs4all.nl>
18808 L:      linux-media@vger.kernel.org
18809 S:      Maintained
18810 T:      git git://linuxtv.org/media_tree.git
18811 F:      drivers/media/common/saa7146/
18812 F:      drivers/media/pci/saa7146/
18813 F:      include/media/drv-intf/saa7146*
18814
18815 SAFESETID SECURITY MODULE
18816 M:      Micah Morton <mortonm@chromium.org>
18817 S:      Supported
18818 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18819 F:      security/safesetid/
18820
18821 SAMSUNG AUDIO (ASoC) DRIVERS
18822 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18824 S:      Maintained
18825 B:      mailto:linux-samsung-soc@vger.kernel.org
18826 F:      Documentation/devicetree/bindings/sound/samsung*
18827 F:      sound/soc/samsung/
18828
18829 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18830 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18831 L:      linux-crypto@vger.kernel.org
18832 L:      linux-samsung-soc@vger.kernel.org
18833 S:      Maintained
18834 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18835 F:      drivers/crypto/exynos-rng.c
18836
18837 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18838 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18839 L:      linux-samsung-soc@vger.kernel.org
18840 S:      Maintained
18841 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18842 F:      drivers/char/hw_random/exynos-trng.c
18843
18844 SAMSUNG FRAMEBUFFER DRIVER
18845 M:      Jingoo Han <jingoohan1@gmail.com>
18846 L:      linux-fbdev@vger.kernel.org
18847 S:      Maintained
18848 F:      drivers/video/fbdev/s3c-fb.c
18849
18850 SAMSUNG INTERCONNECT DRIVERS
18851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18852 M:      Artur Świgoń <a.swigon@samsung.com>
18853 L:      linux-pm@vger.kernel.org
18854 L:      linux-samsung-soc@vger.kernel.org
18855 S:      Supported
18856 F:      drivers/interconnect/samsung/
18857
18858 SAMSUNG LAPTOP DRIVER
18859 M:      Corentin Chary <corentin.chary@gmail.com>
18860 L:      platform-driver-x86@vger.kernel.org
18861 S:      Maintained
18862 F:      drivers/platform/x86/samsung-laptop.c
18863
18864 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18865 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18866 L:      linux-kernel@vger.kernel.org
18867 L:      linux-samsung-soc@vger.kernel.org
18868 S:      Supported
18869 B:      mailto:linux-samsung-soc@vger.kernel.org
18870 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18871 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18872 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18873 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18874 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18875 F:      drivers/clk/clk-s2mps11.c
18876 F:      drivers/mfd/sec*.c
18877 F:      drivers/regulator/s2m*.c
18878 F:      drivers/regulator/s5m*.c
18879 F:      drivers/rtc/rtc-s5m.c
18880 F:      include/linux/mfd/samsung/
18881
18882 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18883 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18884 L:      linux-media@vger.kernel.org
18885 L:      linux-samsung-soc@vger.kernel.org
18886 S:      Maintained
18887 F:      drivers/media/platform/samsung/s3c-camif/
18888 F:      include/media/drv-intf/s3c_camif.h
18889
18890 SAMSUNG S3FWRN5 NFC DRIVER
18891 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18892 S:      Maintained
18893 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18894 F:      drivers/nfc/s3fwrn5
18895
18896 SAMSUNG S5C73M3 CAMERA DRIVER
18897 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18898 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18899 L:      linux-media@vger.kernel.org
18900 S:      Supported
18901 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18902 F:      drivers/media/i2c/s5c73m3/*
18903
18904 SAMSUNG S5K5BAF CAMERA DRIVER
18905 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18906 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18907 L:      linux-media@vger.kernel.org
18908 S:      Supported
18909 F:      drivers/media/i2c/s5k5baf.c
18910
18911 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18912 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18913 M:      Vladimir Zapolskiy <vz@mleia.com>
18914 L:      linux-crypto@vger.kernel.org
18915 L:      linux-samsung-soc@vger.kernel.org
18916 S:      Maintained
18917 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18918 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18919 F:      drivers/crypto/s5p-sss.c
18920
18921 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18922 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18923 L:      linux-media@vger.kernel.org
18924 S:      Supported
18925 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18926 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18927 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18928 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18929 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18930 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18931 F:      drivers/media/platform/samsung/exynos4-is/
18932
18933 SAMSUNG SOC CLOCK DRIVERS
18934 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18935 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18936 M:      Tomasz Figa <tomasz.figa@gmail.com>
18937 M:      Chanwoo Choi <cw00.choi@samsung.com>
18938 R:      Alim Akhtar <alim.akhtar@samsung.com>
18939 L:      linux-samsung-soc@vger.kernel.org
18940 S:      Supported
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18943 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18944 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18945 F:      drivers/clk/samsung/
18946 F:      include/dt-bindings/clock/exynos*.h
18947 F:      include/dt-bindings/clock/s5p*.h
18948 F:      include/dt-bindings/clock/samsung,*.h
18949 F:      include/linux/clk/samsung.h
18950
18951 SAMSUNG SPI DRIVERS
18952 M:      Andi Shyti <andi.shyti@kernel.org>
18953 L:      linux-spi@vger.kernel.org
18954 L:      linux-samsung-soc@vger.kernel.org
18955 S:      Maintained
18956 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18957 F:      drivers/spi/spi-s3c*
18958 F:      include/linux/platform_data/spi-s3c64xx.h
18959
18960 SAMSUNG SXGBE DRIVERS
18961 M:      Byungho An <bh74.an@samsung.com>
18962 L:      netdev@vger.kernel.org
18963 S:      Supported
18964 F:      drivers/net/ethernet/samsung/sxgbe/
18965
18966 SAMSUNG THERMAL DRIVER
18967 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18968 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18969 L:      linux-pm@vger.kernel.org
18970 L:      linux-samsung-soc@vger.kernel.org
18971 S:      Maintained
18972 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18973 F:      drivers/thermal/samsung/
18974
18975 SAMSUNG USB2 PHY DRIVER
18976 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18977 L:      linux-kernel@vger.kernel.org
18978 S:      Supported
18979 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18980 F:      Documentation/driver-api/phy/samsung-usb2.rst
18981 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18982 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18983 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18984 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18985 F:      drivers/phy/samsung/phy-samsung-usb2.c
18986 F:      drivers/phy/samsung/phy-samsung-usb2.h
18987
18988 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18989 M:      Paul Barker <paul.barker@sancloud.com>
18990 R:      Marc Murphy <marc.murphy@sancloud.com>
18991 S:      Supported
18992 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18993
18994 SC1200 WDT DRIVER
18995 M:      Zwane Mwaikambo <zwanem@gmail.com>
18996 S:      Maintained
18997 F:      drivers/watchdog/sc1200wdt.c
18998
18999 SCHEDULER
19000 M:      Ingo Molnar <mingo@redhat.com>
19001 M:      Peter Zijlstra <peterz@infradead.org>
19002 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19003 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19004 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19005 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19006 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19007 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19008 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19009 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19010 L:      linux-kernel@vger.kernel.org
19011 S:      Maintained
19012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19013 F:      include/linux/preempt.h
19014 F:      include/linux/sched.h
19015 F:      include/linux/wait.h
19016 F:      include/uapi/linux/sched.h
19017 F:      kernel/sched/
19018
19019 SCSI LIBSAS SUBSYSTEM
19020 R:      John Garry <john.g.garry@oracle.com>
19021 R:      Jason Yan <yanaijie@huawei.com>
19022 L:      linux-scsi@vger.kernel.org
19023 S:      Supported
19024 F:      Documentation/scsi/libsas.rst
19025 F:      drivers/scsi/libsas/
19026 F:      include/scsi/libsas.h
19027 F:      include/scsi/sas_ata.h
19028
19029 SCSI RDMA PROTOCOL (SRP) INITIATOR
19030 M:      Bart Van Assche <bvanassche@acm.org>
19031 L:      linux-rdma@vger.kernel.org
19032 S:      Supported
19033 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19034 F:      drivers/infiniband/ulp/srp/
19035 F:      include/scsi/srp.h
19036
19037 SCSI RDMA PROTOCOL (SRP) TARGET
19038 M:      Bart Van Assche <bvanassche@acm.org>
19039 L:      linux-rdma@vger.kernel.org
19040 L:      target-devel@vger.kernel.org
19041 S:      Supported
19042 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19043 F:      drivers/infiniband/ulp/srpt/
19044
19045 SCSI SG DRIVER
19046 M:      Doug Gilbert <dgilbert@interlog.com>
19047 L:      linux-scsi@vger.kernel.org
19048 S:      Maintained
19049 W:      http://sg.danny.cz/sg
19050 F:      Documentation/scsi/scsi-generic.rst
19051 F:      drivers/scsi/sg.c
19052 F:      include/scsi/sg.h
19053
19054 SCSI SUBSYSTEM
19055 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19056 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19057 L:      linux-scsi@vger.kernel.org
19058 S:      Maintained
19059 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19062 F:      Documentation/devicetree/bindings/scsi/
19063 F:      drivers/scsi/
19064 F:      drivers/ufs/
19065 F:      include/scsi/
19066
19067 SCSI TAPE DRIVER
19068 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19069 L:      linux-scsi@vger.kernel.org
19070 S:      Maintained
19071 F:      Documentation/scsi/st.rst
19072 F:      drivers/scsi/st.*
19073 F:      drivers/scsi/st_*.h
19074
19075 SCSI TARGET CORE USER DRIVER
19076 M:      Bodo Stroesser <bostroesser@gmail.com>
19077 L:      linux-scsi@vger.kernel.org
19078 L:      target-devel@vger.kernel.org
19079 S:      Supported
19080 F:      Documentation/target/tcmu-design.rst
19081 F:      drivers/target/target_core_user.c
19082 F:      include/uapi/linux/target_core_user.h
19083
19084 SCSI TARGET SUBSYSTEM
19085 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19086 L:      linux-scsi@vger.kernel.org
19087 L:      target-devel@vger.kernel.org
19088 S:      Supported
19089 W:      http://www.linux-iscsi.org
19090 Q:      https://patchwork.kernel.org/project/target-devel/list/
19091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19092 F:      Documentation/target/
19093 F:      drivers/target/
19094 F:      include/target/
19095
19096 SCTP PROTOCOL
19097 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19098 M:      Xin Long <lucien.xin@gmail.com>
19099 L:      linux-sctp@vger.kernel.org
19100 S:      Maintained
19101 W:      https://github.com/sctp/lksctp-tools/wiki
19102 F:      Documentation/networking/sctp.rst
19103 F:      include/linux/sctp.h
19104 F:      include/net/sctp/
19105 F:      include/uapi/linux/sctp.h
19106 F:      net/sctp/
19107
19108 SCx200 CPU SUPPORT
19109 M:      Jim Cromie <jim.cromie@gmail.com>
19110 S:      Odd Fixes
19111 F:      Documentation/i2c/busses/scx200_acb.rst
19112 F:      arch/x86/platform/scx200/
19113 F:      drivers/i2c/busses/scx200*
19114 F:      drivers/mtd/maps/scx200_docflash.c
19115 F:      drivers/watchdog/scx200_wdt.c
19116 F:      include/linux/scx200.h
19117
19118 SCx200 GPIO DRIVER
19119 M:      Jim Cromie <jim.cromie@gmail.com>
19120 S:      Maintained
19121 F:      drivers/char/scx200_gpio.c
19122 F:      include/linux/scx200_gpio.h
19123
19124 SCx200 HRT CLOCKSOURCE DRIVER
19125 M:      Jim Cromie <jim.cromie@gmail.com>
19126 S:      Maintained
19127 F:      drivers/clocksource/scx200_hrt.c
19128
19129 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19130 M:      Sascha Sommer <saschasommer@freenet.de>
19131 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19132 S:      Maintained
19133 F:      drivers/mmc/host/sdricoh_cs.c
19134
19135 SECO BOARDS CEC DRIVER
19136 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19137 S:      Maintained
19138 F:      drivers/media/cec/platform/seco/seco-cec.c
19139 F:      drivers/media/cec/platform/seco/seco-cec.h
19140
19141 SECURE COMPUTING
19142 M:      Kees Cook <keescook@chromium.org>
19143 R:      Andy Lutomirski <luto@amacapital.net>
19144 R:      Will Drewry <wad@chromium.org>
19145 S:      Supported
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19147 F:      Documentation/userspace-api/seccomp_filter.rst
19148 F:      include/linux/seccomp.h
19149 F:      include/uapi/linux/seccomp.h
19150 F:      kernel/seccomp.c
19151 F:      tools/testing/selftests/kselftest_harness.h
19152 F:      tools/testing/selftests/seccomp/*
19153 K:      \bsecure_computing
19154 K:      \bTIF_SECCOMP\b
19155
19156 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19157 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19158 M:      Al Cooper <alcooperx@gmail.com>
19159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19160 L:      linux-mmc@vger.kernel.org
19161 S:      Maintained
19162 F:      drivers/mmc/host/sdhci-brcmstb*
19163
19164 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19165 M:      Adrian Hunter <adrian.hunter@intel.com>
19166 L:      linux-mmc@vger.kernel.org
19167 S:      Supported
19168 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19169 F:      drivers/mmc/host/sdhci*
19170
19171 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19172 M:      Eugen Hristev <eugen.hristev@microchip.com>
19173 L:      linux-mmc@vger.kernel.org
19174 S:      Supported
19175 F:      drivers/mmc/host/sdhci-of-at91.c
19176
19177 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19178 M:      Haibo Chen <haibo.chen@nxp.com>
19179 L:      linux-imx@nxp.com
19180 L:      linux-mmc@vger.kernel.org
19181 S:      Maintained
19182 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19183
19184 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19185 M:      Ben Dooks <ben-linux@fluff.org>
19186 M:      Jaehoon Chung <jh80.chung@samsung.com>
19187 L:      linux-mmc@vger.kernel.org
19188 S:      Maintained
19189 F:      drivers/mmc/host/sdhci-s3c*
19190
19191 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19192 M:      Viresh Kumar <vireshk@kernel.org>
19193 L:      linux-mmc@vger.kernel.org
19194 S:      Maintained
19195 F:      drivers/mmc/host/sdhci-spear.c
19196
19197 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19198 M:      Vignesh Raghavendra <vigneshr@ti.com>
19199 L:      linux-mmc@vger.kernel.org
19200 S:      Maintained
19201 F:      drivers/mmc/host/sdhci-omap.c
19202
19203 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19204 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19205 L:      linux-block@vger.kernel.org
19206 S:      Supported
19207 F:      block/opal_proto.h
19208 F:      block/sed*
19209 F:      include/linux/sed*
19210 F:      include/uapi/linux/sed*
19211
19212 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19213 M:      Mark Rutland <mark.rutland@arm.com>
19214 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19215 M:      Sudeep Holla <sudeep.holla@arm.com>
19216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19217 S:      Maintained
19218 F:      drivers/firmware/smccc/
19219 F:      include/linux/arm-smccc.h
19220
19221 SECURITY CONTACT
19222 M:      Security Officers <security@kernel.org>
19223 S:      Supported
19224 F:      Documentation/process/security-bugs.rst
19225
19226 SECURITY SUBSYSTEM
19227 M:      Paul Moore <paul@paul-moore.com>
19228 M:      James Morris <jmorris@namei.org>
19229 M:      "Serge E. Hallyn" <serge@hallyn.com>
19230 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19231 S:      Supported
19232 W:      http://kernsec.org/
19233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19234 F:      security/
19235 X:      security/selinux/
19236
19237 SELINUX SECURITY MODULE
19238 M:      Paul Moore <paul@paul-moore.com>
19239 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19240 M:      Eric Paris <eparis@parisplace.org>
19241 L:      selinux@vger.kernel.org
19242 S:      Supported
19243 W:      https://selinuxproject.org
19244 W:      https://github.com/SELinuxProject
19245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19246 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19247 F:      Documentation/ABI/removed/sysfs-selinux-disable
19248 F:      Documentation/admin-guide/LSM/SELinux.rst
19249 F:      include/trace/events/avc.h
19250 F:      include/uapi/linux/selinux_netlink.h
19251 F:      scripts/selinux/
19252 F:      security/selinux/
19253
19254 SENSABLE PHANTOM
19255 M:      Jiri Slaby <jirislaby@kernel.org>
19256 S:      Maintained
19257 F:      drivers/misc/phantom.c
19258 F:      include/uapi/linux/phantom.h
19259
19260 SENSEAIR SUNRISE 006-0-0007
19261 M:      Jacopo Mondi <jacopo@jmondi.org>
19262 S:      Maintained
19263 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19264 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19265 F:      drivers/iio/chemical/sunrise_co2.c
19266
19267 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19268 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19269 S:      Maintained
19270 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19271 F:      drivers/iio/chemical/scd30.h
19272 F:      drivers/iio/chemical/scd30_core.c
19273 F:      drivers/iio/chemical/scd30_i2c.c
19274 F:      drivers/iio/chemical/scd30_serial.c
19275
19276 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19277 M:      Roan van Dijk <roan@protonic.nl>
19278 S:      Maintained
19279 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19280 F:      drivers/iio/chemical/scd4x.c
19281
19282 SENSIRION SGP40 GAS SENSOR DRIVER
19283 M:      Andreas Klinger <ak@it-klinger.de>
19284 S:      Maintained
19285 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19286 F:      drivers/iio/chemical/sgp40.c
19287
19288 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19289 M:      Tomasz Duszynski <tduszyns@gmail.com>
19290 S:      Maintained
19291 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19292 F:      drivers/iio/chemical/sps30.c
19293 F:      drivers/iio/chemical/sps30_i2c.c
19294 F:      drivers/iio/chemical/sps30_serial.c
19295
19296 SERIAL DEVICE BUS
19297 M:      Rob Herring <robh@kernel.org>
19298 L:      linux-serial@vger.kernel.org
19299 S:      Maintained
19300 F:      Documentation/devicetree/bindings/serial/serial.yaml
19301 F:      drivers/tty/serdev/
19302 F:      include/linux/serdev.h
19303
19304 SERIAL IR RECEIVER
19305 M:      Sean Young <sean@mess.org>
19306 L:      linux-media@vger.kernel.org
19307 S:      Maintained
19308 F:      drivers/media/rc/serial_ir.c
19309
19310 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19311 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19313 S:      Maintained
19314 F:      Documentation/devicetree/bindings/slimbus/
19315 F:      drivers/slimbus/
19316 F:      include/linux/slimbus.h
19317
19318 SFC NETWORK DRIVER
19319 M:      Edward Cree <ecree.xilinx@gmail.com>
19320 M:      Martin Habets <habetsm.xilinx@gmail.com>
19321 L:      netdev@vger.kernel.org
19322 L:      linux-net-drivers@amd.com
19323 S:      Supported
19324 F:      Documentation/networking/devlink/sfc.rst
19325 F:      drivers/net/ethernet/sfc/
19326
19327 SFCTEMP HWMON DRIVER
19328 M:      Emil Renner Berthing <kernel@esmil.dk>
19329 L:      linux-hwmon@vger.kernel.org
19330 S:      Maintained
19331 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19332 F:      Documentation/hwmon/sfctemp.rst
19333 F:      drivers/hwmon/sfctemp.c
19334
19335 SFF/SFP/SFP+ MODULE SUPPORT
19336 M:      Russell King <linux@armlinux.org.uk>
19337 L:      netdev@vger.kernel.org
19338 S:      Maintained
19339 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19340 F:      drivers/net/phy/phylink.c
19341 F:      drivers/net/phy/sfp*
19342 F:      include/linux/mdio/mdio-i2c.h
19343 F:      include/linux/phylink.h
19344 F:      include/linux/sfp.h
19345 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)
19346
19347 SGI GRU DRIVER
19348 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19349 S:      Maintained
19350 F:      drivers/misc/sgi-gru/
19351
19352 SGI XP/XPC/XPNET DRIVER
19353 M:      Robin Holt <robinmholt@gmail.com>
19354 M:      Steve Wahl <steve.wahl@hpe.com>
19355 S:      Maintained
19356 F:      drivers/misc/sgi-xp/
19357
19358 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19359 M:      Karsten Graul <kgraul@linux.ibm.com>
19360 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19361 M:      Jan Karcher <jaka@linux.ibm.com>
19362 R:      D. Wythe <alibuda@linux.alibaba.com>
19363 R:      Tony Lu <tonylu@linux.alibaba.com>
19364 R:      Wen Gu <guwen@linux.alibaba.com>
19365 L:      linux-s390@vger.kernel.org
19366 S:      Supported
19367 F:      net/smc/
19368
19369 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19370 M:      Linus Walleij <linus.walleij@linaro.org>
19371 L:      linux-iio@vger.kernel.org
19372 S:      Maintained
19373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19374 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19375 F:      drivers/iio/light/gp2ap002.c
19376
19377 SHARP RJ54N1CB0C SENSOR DRIVER
19378 M:      Jacopo Mondi <jacopo@jmondi.org>
19379 L:      linux-media@vger.kernel.org
19380 S:      Odd fixes
19381 T:      git git://linuxtv.org/media_tree.git
19382 F:      drivers/media/i2c/rj54n1cb0c.c
19383 F:      include/media/i2c/rj54n1cb0c.h
19384
19385 SH_VOU V4L2 OUTPUT DRIVER
19386 L:      linux-media@vger.kernel.org
19387 S:      Orphan
19388 F:      drivers/media/platform/renesas/sh_vou.c
19389 F:      include/media/drv-intf/sh_vou.h
19390
19391 SI2157 MEDIA DRIVER
19392 M:      Antti Palosaari <crope@iki.fi>
19393 L:      linux-media@vger.kernel.org
19394 S:      Maintained
19395 W:      https://linuxtv.org
19396 W:      http://palosaari.fi/linux/
19397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19398 T:      git git://linuxtv.org/anttip/media_tree.git
19399 F:      drivers/media/tuners/si2157*
19400
19401 SI2165 MEDIA DRIVER
19402 M:      Matthias Schwarzott <zzam@gentoo.org>
19403 L:      linux-media@vger.kernel.org
19404 S:      Maintained
19405 W:      https://linuxtv.org
19406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19407 F:      drivers/media/dvb-frontends/si2165*
19408
19409 SI2168 MEDIA DRIVER
19410 M:      Antti Palosaari <crope@iki.fi>
19411 L:      linux-media@vger.kernel.org
19412 S:      Maintained
19413 W:      https://linuxtv.org
19414 W:      http://palosaari.fi/linux/
19415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19416 T:      git git://linuxtv.org/anttip/media_tree.git
19417 F:      drivers/media/dvb-frontends/si2168*
19418
19419 SI470X FM RADIO RECEIVER I2C DRIVER
19420 M:      Hans Verkuil <hverkuil@xs4all.nl>
19421 L:      linux-media@vger.kernel.org
19422 S:      Odd Fixes
19423 W:      https://linuxtv.org
19424 T:      git git://linuxtv.org/media_tree.git
19425 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19426 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19427
19428 SI470X FM RADIO RECEIVER USB DRIVER
19429 M:      Hans Verkuil <hverkuil@xs4all.nl>
19430 L:      linux-media@vger.kernel.org
19431 S:      Maintained
19432 W:      https://linuxtv.org
19433 T:      git git://linuxtv.org/media_tree.git
19434 F:      drivers/media/radio/si470x/radio-si470x-common.c
19435 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19436 F:      drivers/media/radio/si470x/radio-si470x.h
19437
19438 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19439 M:      Eduardo Valentin <edubezval@gmail.com>
19440 L:      linux-media@vger.kernel.org
19441 S:      Odd Fixes
19442 W:      https://linuxtv.org
19443 T:      git git://linuxtv.org/media_tree.git
19444 F:      drivers/media/radio/si4713/si4713.?
19445
19446 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19447 M:      Eduardo Valentin <edubezval@gmail.com>
19448 L:      linux-media@vger.kernel.org
19449 S:      Odd Fixes
19450 W:      https://linuxtv.org
19451 T:      git git://linuxtv.org/media_tree.git
19452 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19453
19454 SI4713 FM RADIO TRANSMITTER USB DRIVER
19455 M:      Hans Verkuil <hverkuil@xs4all.nl>
19456 L:      linux-media@vger.kernel.org
19457 S:      Maintained
19458 W:      https://linuxtv.org
19459 T:      git git://linuxtv.org/media_tree.git
19460 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19461
19462 SIANO DVB DRIVER
19463 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19464 L:      linux-media@vger.kernel.org
19465 S:      Odd fixes
19466 W:      https://linuxtv.org
19467 T:      git git://linuxtv.org/media_tree.git
19468 F:      drivers/media/common/siano/
19469 F:      drivers/media/mmc/siano/
19470 F:      drivers/media/usb/siano/
19471 F:      drivers/media/usb/siano/
19472
19473 SIFIVE DRIVERS
19474 M:      Palmer Dabbelt <palmer@dabbelt.com>
19475 M:      Paul Walmsley <paul.walmsley@sifive.com>
19476 L:      linux-riscv@lists.infradead.org
19477 S:      Supported
19478 N:      sifive
19479 K:      [^@]sifive
19480
19481 SIFIVE FU540 SYSTEM-ON-CHIP
19482 M:      Paul Walmsley <paul.walmsley@sifive.com>
19483 M:      Palmer Dabbelt <palmer@dabbelt.com>
19484 L:      linux-riscv@lists.infradead.org
19485 S:      Supported
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19487 N:      fu540
19488 K:      fu540
19489
19490 SIFIVE PDMA DRIVER
19491 M:      Green Wan <green.wan@sifive.com>
19492 S:      Maintained
19493 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19494 F:      drivers/dma/sf-pdma/
19495
19496 SIFIVE SOC DRIVERS
19497 M:      Conor Dooley <conor@kernel.org>
19498 L:      linux-riscv@lists.infradead.org
19499 S:      Maintained
19500 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19501 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19502 F:      drivers/soc/sifive/
19503
19504 SILEAD TOUCHSCREEN DRIVER
19505 M:      Hans de Goede <hdegoede@redhat.com>
19506 L:      linux-input@vger.kernel.org
19507 L:      platform-driver-x86@vger.kernel.org
19508 S:      Maintained
19509 F:      drivers/input/touchscreen/silead.c
19510 F:      drivers/platform/x86/touchscreen_dmi.c
19511
19512 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19513 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19514 S:      Supported
19515 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19516 F:      drivers/net/wireless/silabs/wfx/
19517
19518 SILICON MOTION SM712 FRAME BUFFER DRIVER
19519 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19520 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19521 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19522 L:      linux-fbdev@vger.kernel.org
19523 S:      Maintained
19524 F:      Documentation/fb/sm712fb.rst
19525 F:      drivers/video/fbdev/sm712*
19526
19527 SILVACO I3C DUAL-ROLE MASTER
19528 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19529 M:      Conor Culhane <conor.culhane@silvaco.com>
19530 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19531 S:      Maintained
19532 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19533 F:      drivers/i3c/master/svc-i3c-master.c
19534
19535 SIMPLEFB FB DRIVER
19536 M:      Hans de Goede <hdegoede@redhat.com>
19537 L:      linux-fbdev@vger.kernel.org
19538 S:      Maintained
19539 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19540 F:      drivers/video/fbdev/simplefb.c
19541 F:      include/linux/platform_data/simplefb.h
19542
19543 SIMTEC EB110ATX (Chalice CATS)
19544 M:      Simtec Linux Team <linux@simtec.co.uk>
19545 S:      Supported
19546 W:      http://www.simtec.co.uk/products/EB110ATX/
19547
19548 SIOX
19549 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19550 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19551 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19552 S:      Supported
19553 F:      drivers/gpio/gpio-siox.c
19554 F:      drivers/siox/*
19555 F:      include/trace/events/siox.h
19556
19557 SIPHASH PRF ROUTINES
19558 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19559 S:      Maintained
19560 F:      include/linux/siphash.h
19561 F:      lib/siphash.c
19562 F:      lib/siphash_kunit.c
19563
19564 SIS 190 ETHERNET DRIVER
19565 M:      Francois Romieu <romieu@fr.zoreil.com>
19566 L:      netdev@vger.kernel.org
19567 S:      Maintained
19568 F:      drivers/net/ethernet/sis/sis190.c
19569
19570 SIS 900/7016 FAST ETHERNET DRIVER
19571 M:      Daniele Venzano <venza@brownhat.org>
19572 L:      netdev@vger.kernel.org
19573 S:      Maintained
19574 W:      http://www.brownhat.org/sis900.html
19575 F:      drivers/net/ethernet/sis/sis900.*
19576
19577 SIS FRAMEBUFFER DRIVER
19578 S:      Orphan
19579 F:      Documentation/fb/sisfb.rst
19580 F:      drivers/video/fbdev/sis/
19581 F:      include/video/sisfb.h
19582
19583 SIS I2C TOUCHSCREEN DRIVER
19584 M:      Mika Penttilä <mpenttil@redhat.com>
19585 L:      linux-input@vger.kernel.org
19586 S:      Maintained
19587 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19588 F:      drivers/input/touchscreen/sis_i2c.c
19589
19590 SIS USB2VGA DRIVER
19591 M:      Thomas Winischhofer <thomas@winischhofer.net>
19592 S:      Maintained
19593 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19594 F:      drivers/usb/misc/sisusbvga/
19595
19596 SL28 CPLD MFD DRIVER
19597 M:      Michael Walle <michael@walle.cc>
19598 S:      Maintained
19599 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19600 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19601 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19602 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19603 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19604 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19605 F:      drivers/gpio/gpio-sl28cpld.c
19606 F:      drivers/hwmon/sl28cpld-hwmon.c
19607 F:      drivers/irqchip/irq-sl28cpld.c
19608 F:      drivers/pwm/pwm-sl28cpld.c
19609 F:      drivers/watchdog/sl28cpld_wdt.c
19610
19611 SL28 VPD NVMEM LAYOUT DRIVER
19612 M:      Michael Walle <michael@walle.cc>
19613 S:      Maintained
19614 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19615 F:      drivers/nvmem/layouts/sl28vpd.c
19616
19617 SLAB ALLOCATOR
19618 M:      Christoph Lameter <cl@linux.com>
19619 M:      Pekka Enberg <penberg@kernel.org>
19620 M:      David Rientjes <rientjes@google.com>
19621 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19622 M:      Andrew Morton <akpm@linux-foundation.org>
19623 M:      Vlastimil Babka <vbabka@suse.cz>
19624 R:      Roman Gushchin <roman.gushchin@linux.dev>
19625 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19626 L:      linux-mm@kvack.org
19627 S:      Maintained
19628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19629 F:      include/linux/sl?b*.h
19630 F:      mm/sl?b*
19631
19632 SLCAN CAN NETWORK DRIVER
19633 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19634 L:      linux-can@vger.kernel.org
19635 S:      Maintained
19636 F:      drivers/net/can/slcan/
19637
19638 SLEEPABLE READ-COPY UPDATE (SRCU)
19639 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19640 M:      "Paul E. McKenney" <paulmck@kernel.org>
19641 M:      Josh Triplett <josh@joshtriplett.org>
19642 R:      Steven Rostedt <rostedt@goodmis.org>
19643 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19644 L:      rcu@vger.kernel.org
19645 S:      Supported
19646 W:      http://www.rdrop.com/users/paulmck/RCU/
19647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19648 F:      include/linux/srcu*.h
19649 F:      kernel/rcu/srcu*.c
19650
19651 SMACK SECURITY MODULE
19652 M:      Casey Schaufler <casey@schaufler-ca.com>
19653 L:      linux-security-module@vger.kernel.org
19654 S:      Maintained
19655 W:      http://schaufler-ca.com
19656 T:      git git://github.com/cschaufler/smack-next
19657 F:      Documentation/admin-guide/LSM/Smack.rst
19658 F:      security/smack/
19659
19660 SMC91x ETHERNET DRIVER
19661 M:      Nicolas Pitre <nico@fluxnic.net>
19662 S:      Odd Fixes
19663 F:      drivers/net/ethernet/smsc/smc91x.*
19664
19665 SMSC EMC2103 HARDWARE MONITOR DRIVER
19666 M:      Steve Glendinning <steve.glendinning@shawell.net>
19667 L:      linux-hwmon@vger.kernel.org
19668 S:      Maintained
19669 F:      Documentation/hwmon/emc2103.rst
19670 F:      drivers/hwmon/emc2103.c
19671
19672 SMSC SCH5627 HARDWARE MONITOR DRIVER
19673 M:      Hans de Goede <hdegoede@redhat.com>
19674 L:      linux-hwmon@vger.kernel.org
19675 S:      Supported
19676 F:      Documentation/hwmon/sch5627.rst
19677 F:      drivers/hwmon/sch5627.c
19678
19679 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19680 M:      Steve Glendinning <steve.glendinning@shawell.net>
19681 L:      linux-fbdev@vger.kernel.org
19682 S:      Maintained
19683 F:      drivers/video/fbdev/smscufx.c
19684
19685 SMSC47B397 HARDWARE MONITOR DRIVER
19686 M:      Jean Delvare <jdelvare@suse.com>
19687 L:      linux-hwmon@vger.kernel.org
19688 S:      Maintained
19689 F:      Documentation/hwmon/smsc47b397.rst
19690 F:      drivers/hwmon/smsc47b397.c
19691
19692 SMSC911x ETHERNET DRIVER
19693 M:      Steve Glendinning <steve.glendinning@shawell.net>
19694 L:      netdev@vger.kernel.org
19695 S:      Maintained
19696 F:      drivers/net/ethernet/smsc/smsc911x.*
19697 F:      include/linux/smsc911x.h
19698
19699 SMSC9420 PCI ETHERNET DRIVER
19700 M:      Steve Glendinning <steve.glendinning@shawell.net>
19701 L:      netdev@vger.kernel.org
19702 S:      Maintained
19703 F:      drivers/net/ethernet/smsc/smsc9420.*
19704
19705 SNET DPU VIRTIO DATA PATH ACCELERATOR
19706 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19707 F:      drivers/vdpa/solidrun/
19708
19709 SOCIONEXT (SNI) AVE NETWORK DRIVER
19710 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19711 L:      netdev@vger.kernel.org
19712 S:      Maintained
19713 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19714 F:      drivers/net/ethernet/socionext/sni_ave.c
19715
19716 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19717 M:      Jassi Brar <jaswinder.singh@linaro.org>
19718 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19719 L:      netdev@vger.kernel.org
19720 S:      Maintained
19721 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19722 F:      drivers/net/ethernet/socionext/netsec.c
19723
19724 SOCIONEXT (SNI) Synquacer SPI DRIVER
19725 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19726 M:      Jassi Brar <jaswinder.singh@linaro.org>
19727 L:      linux-spi@vger.kernel.org
19728 S:      Maintained
19729 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19730 F:      drivers/spi/spi-synquacer.c
19731
19732 SOCIONEXT SYNQUACER I2C DRIVER
19733 M:      Ard Biesheuvel <ardb@kernel.org>
19734 L:      linux-i2c@vger.kernel.org
19735 S:      Maintained
19736 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19737 F:      drivers/i2c/busses/i2c-synquacer.c
19738
19739 SOCIONEXT UNIPHIER SOUND DRIVER
19740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19741 S:      Orphan
19742 F:      sound/soc/uniphier/
19743
19744 SOCKET TIMESTAMPING
19745 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19746 S:      Maintained
19747 F:      Documentation/networking/timestamping.rst
19748 F:      include/uapi/linux/net_tstamp.h
19749 F:      tools/testing/selftests/net/so_txtime.c
19750
19751 SOEKRIS NET48XX LED SUPPORT
19752 M:      Chris Boot <bootc@bootc.net>
19753 S:      Maintained
19754 F:      drivers/leds/leds-net48xx.c
19755
19756 SOFT-IWARP DRIVER (siw)
19757 M:      Bernard Metzler <bmt@zurich.ibm.com>
19758 L:      linux-rdma@vger.kernel.org
19759 S:      Supported
19760 F:      drivers/infiniband/sw/siw/
19761 F:      include/uapi/rdma/siw-abi.h
19762
19763 SOFT-ROCE DRIVER (rxe)
19764 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19765 L:      linux-rdma@vger.kernel.org
19766 S:      Supported
19767 F:      drivers/infiniband/sw/rxe/
19768 F:      include/uapi/rdma/rdma_user_rxe.h
19769
19770 SOFTLOGIC 6x10 MPEG CODEC
19771 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19772 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19773 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19774 M:      Ismael Luceno <ismael@iodev.co.uk>
19775 L:      linux-media@vger.kernel.org
19776 S:      Supported
19777 F:      drivers/media/pci/solo6x10/
19778
19779 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19780 M:      James Morse <james.morse@arm.com>
19781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19782 S:      Maintained
19783 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19784 F:      drivers/firmware/arm_sdei.c
19785 F:      include/linux/arm_sdei.h
19786 F:      include/uapi/linux/arm_sdei.h
19787
19788 SOFTWARE NODES AND DEVICE PROPERTIES
19789 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19790 R:      Daniel Scally <djrscally@gmail.com>
19791 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19792 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19793 L:      linux-acpi@vger.kernel.org
19794 S:      Maintained
19795 F:      drivers/base/property.c
19796 F:      drivers/base/swnode.c
19797 F:      include/linux/fwnode.h
19798 F:      include/linux/property.h
19799
19800 SOFTWARE RAID (Multiple Disks) SUPPORT
19801 M:      Song Liu <song@kernel.org>
19802 L:      linux-raid@vger.kernel.org
19803 S:      Supported
19804 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19806 F:      drivers/md/Kconfig
19807 F:      drivers/md/Makefile
19808 F:      drivers/md/md*
19809 F:      drivers/md/raid*
19810 F:      include/linux/raid/
19811 F:      include/uapi/linux/raid/
19812
19813 SOLIDRUN CLEARFOG SUPPORT
19814 M:      Russell King <linux@armlinux.org.uk>
19815 S:      Maintained
19816 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19817 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19818
19819 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19820 M:      Russell King <linux@armlinux.org.uk>
19821 S:      Maintained
19822 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19823 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19824 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19825
19826 SONIC NETWORK DRIVER
19827 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19828 L:      netdev@vger.kernel.org
19829 S:      Maintained
19830 F:      drivers/net/ethernet/natsemi/sonic.*
19831
19832 SONICS SILICON BACKPLANE DRIVER (SSB)
19833 M:      Michael Buesch <m@bues.ch>
19834 L:      linux-wireless@vger.kernel.org
19835 S:      Maintained
19836 F:      drivers/ssb/
19837 F:      include/linux/ssb/
19838
19839 SONY IMX208 SENSOR DRIVER
19840 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19841 L:      linux-media@vger.kernel.org
19842 S:      Maintained
19843 T:      git git://linuxtv.org/media_tree.git
19844 F:      drivers/media/i2c/imx208.c
19845
19846 SONY IMX214 SENSOR DRIVER
19847 M:      Ricardo Ribalda <ribalda@kernel.org>
19848 L:      linux-media@vger.kernel.org
19849 S:      Maintained
19850 T:      git git://linuxtv.org/media_tree.git
19851 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19852 F:      drivers/media/i2c/imx214.c
19853
19854 SONY IMX219 SENSOR DRIVER
19855 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19856 L:      linux-media@vger.kernel.org
19857 S:      Maintained
19858 T:      git git://linuxtv.org/media_tree.git
19859 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19860 F:      drivers/media/i2c/imx219.c
19861
19862 SONY IMX258 SENSOR DRIVER
19863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19864 L:      linux-media@vger.kernel.org
19865 S:      Maintained
19866 T:      git git://linuxtv.org/media_tree.git
19867 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19868 F:      drivers/media/i2c/imx258.c
19869
19870 SONY IMX274 SENSOR DRIVER
19871 M:      Leon Luo <leonl@leopardimaging.com>
19872 L:      linux-media@vger.kernel.org
19873 S:      Maintained
19874 T:      git git://linuxtv.org/media_tree.git
19875 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19876 F:      drivers/media/i2c/imx274.c
19877
19878 SONY IMX290 SENSOR DRIVER
19879 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19880 L:      linux-media@vger.kernel.org
19881 S:      Maintained
19882 T:      git git://linuxtv.org/media_tree.git
19883 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19884 F:      drivers/media/i2c/imx290.c
19885
19886 SONY IMX296 SENSOR DRIVER
19887 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19888 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19889 L:      linux-media@vger.kernel.org
19890 S:      Maintained
19891 T:      git git://linuxtv.org/media_tree.git
19892 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19893 F:      drivers/media/i2c/imx296.c
19894
19895 SONY IMX319 SENSOR DRIVER
19896 M:      Bingbu Cao <bingbu.cao@intel.com>
19897 L:      linux-media@vger.kernel.org
19898 S:      Maintained
19899 T:      git git://linuxtv.org/media_tree.git
19900 F:      drivers/media/i2c/imx319.c
19901
19902 SONY IMX334 SENSOR DRIVER
19903 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19904 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19905 L:      linux-media@vger.kernel.org
19906 S:      Maintained
19907 T:      git git://linuxtv.org/media_tree.git
19908 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19909 F:      drivers/media/i2c/imx334.c
19910
19911 SONY IMX335 SENSOR DRIVER
19912 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19913 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19914 L:      linux-media@vger.kernel.org
19915 S:      Maintained
19916 T:      git git://linuxtv.org/media_tree.git
19917 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19918 F:      drivers/media/i2c/imx335.c
19919
19920 SONY IMX355 SENSOR DRIVER
19921 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19922 L:      linux-media@vger.kernel.org
19923 S:      Maintained
19924 T:      git git://linuxtv.org/media_tree.git
19925 F:      drivers/media/i2c/imx355.c
19926
19927 SONY IMX412 SENSOR DRIVER
19928 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19929 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19930 L:      linux-media@vger.kernel.org
19931 S:      Maintained
19932 T:      git git://linuxtv.org/media_tree.git
19933 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19934 F:      drivers/media/i2c/imx412.c
19935
19936 SONY IMX415 SENSOR DRIVER
19937 M:      Michael Riesch <michael.riesch@wolfvision.net>
19938 L:      linux-media@vger.kernel.org
19939 S:      Maintained
19940 T:      git git://linuxtv.org/media_tree.git
19941 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19942 F:      drivers/media/i2c/imx415.c
19943
19944 SONY MEMORYSTICK SUBSYSTEM
19945 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19946 M:      Alex Dubov <oakad@yahoo.com>
19947 M:      Ulf Hansson <ulf.hansson@linaro.org>
19948 L:      linux-mmc@vger.kernel.org
19949 S:      Maintained
19950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19951 F:      drivers/memstick/
19952 F:      include/linux/memstick.h
19953
19954 SONY VAIO CONTROL DEVICE DRIVER
19955 M:      Mattia Dongili <malattia@linux.it>
19956 L:      platform-driver-x86@vger.kernel.org
19957 S:      Maintained
19958 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19959 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19960 F:      drivers/char/sonypi.c
19961 F:      drivers/platform/x86/sony-laptop.c
19962 F:      include/linux/sony-laptop.h
19963
19964 SOUND
19965 M:      Jaroslav Kysela <perex@perex.cz>
19966 M:      Takashi Iwai <tiwai@suse.com>
19967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19968 S:      Maintained
19969 W:      http://www.alsa-project.org/
19970 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19972 F:      Documentation/sound/
19973 F:      include/sound/
19974 F:      include/uapi/sound/
19975 F:      sound/
19976 F:      tools/testing/selftests/alsa
19977
19978 SOUND - ALSA SELFTESTS
19979 M:      Mark Brown <broonie@kernel.org>
19980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19981 L:      linux-kselftest@vger.kernel.org
19982 S:      Supported
19983 F:      tools/testing/selftests/alsa
19984
19985 SOUND - COMPRESSED AUDIO
19986 M:      Vinod Koul <vkoul@kernel.org>
19987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19988 S:      Supported
19989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19990 F:      Documentation/sound/designs/compress-offload.rst
19991 F:      include/sound/compress_driver.h
19992 F:      include/uapi/sound/compress_*
19993 F:      sound/core/compress_offload.c
19994 F:      sound/soc/soc-compress.c
19995
19996 SOUND - DMAENGINE HELPERS
19997 M:      Lars-Peter Clausen <lars@metafoo.de>
19998 S:      Supported
19999 F:      include/sound/dmaengine_pcm.h
20000 F:      sound/core/pcm_dmaengine.c
20001 F:      sound/soc/soc-generic-dmaengine-pcm.c
20002
20003 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20004 M:      Liam Girdwood <lgirdwood@gmail.com>
20005 M:      Mark Brown <broonie@kernel.org>
20006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20007 S:      Supported
20008 W:      http://alsa-project.org/main/index.php/ASoC
20009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20010 F:      Documentation/devicetree/bindings/sound/
20011 F:      Documentation/sound/soc/
20012 F:      include/dt-bindings/sound/
20013 F:      include/sound/soc*
20014 F:      sound/soc/
20015
20016 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20017 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20018 M:      Liam Girdwood <lgirdwood@gmail.com>
20019 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20020 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20021 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20022 M:      Daniel Baluta <daniel.baluta@nxp.com>
20023 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20024 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20025 S:      Supported
20026 W:      https://github.com/thesofproject/linux/
20027 F:      sound/soc/sof/
20028
20029 SOUNDWIRE SUBSYSTEM
20030 M:      Vinod Koul <vkoul@kernel.org>
20031 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20032 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20033 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20035 S:      Supported
20036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20037 F:      Documentation/driver-api/soundwire/
20038 F:      drivers/soundwire/
20039 F:      include/linux/soundwire/
20040
20041 SP2 MEDIA DRIVER
20042 M:      Olli Salonen <olli.salonen@iki.fi>
20043 L:      linux-media@vger.kernel.org
20044 S:      Maintained
20045 W:      https://linuxtv.org
20046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20047 F:      drivers/media/dvb-frontends/sp2*
20048
20049 SPANISH DOCUMENTATION
20050 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20051 S:      Maintained
20052 F:      Documentation/translations/sp_SP/
20053
20054 SPARC + UltraSPARC (sparc/sparc64)
20055 M:      "David S. Miller" <davem@davemloft.net>
20056 L:      sparclinux@vger.kernel.org
20057 S:      Maintained
20058 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20061 F:      arch/sparc/
20062 F:      drivers/sbus/
20063
20064 SPARC SERIAL DRIVERS
20065 M:      "David S. Miller" <davem@davemloft.net>
20066 L:      sparclinux@vger.kernel.org
20067 S:      Maintained
20068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20070 F:      drivers/tty/serial/suncore.c
20071 F:      drivers/tty/serial/sunhv.c
20072 F:      drivers/tty/serial/sunsab.c
20073 F:      drivers/tty/serial/sunsab.h
20074 F:      drivers/tty/serial/sunsu.c
20075 F:      drivers/tty/serial/sunzilog.c
20076 F:      drivers/tty/serial/sunzilog.h
20077 F:      drivers/tty/vcc.c
20078 F:      include/linux/sunserialcore.h
20079
20080 SPARSE CHECKER
20081 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20082 L:      linux-sparse@vger.kernel.org
20083 S:      Maintained
20084 W:      https://sparse.docs.kernel.org/
20085 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20086 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20087 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20088 F:      include/linux/compiler.h
20089
20090 SPEAKUP CONSOLE SPEECH DRIVER
20091 M:      William Hubbs <w.d.hubbs@gmail.com>
20092 M:      Chris Brannon <chris@the-brannons.com>
20093 M:      Kirk Reiser <kirk@reisers.ca>
20094 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20095 L:      speakup@linux-speakup.org
20096 S:      Odd Fixes
20097 W:      http://www.linux-speakup.org/
20098 W:      https://github.com/linux-speakup/speakup
20099 B:      https://github.com/linux-speakup/speakup/issues
20100 F:      drivers/accessibility/speakup/
20101
20102 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20103 M:      Viresh Kumar <vireshk@kernel.org>
20104 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20105 M:      soc@kernel.org
20106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20107 S:      Maintained
20108 W:      http://www.st.com/spear
20109 F:      arch/arm/boot/dts/st/spear*
20110 F:      arch/arm/mach-spear/
20111 F:      drivers/clk/spear/
20112 F:      drivers/pinctrl/spear/
20113
20114 SPI NOR SUBSYSTEM
20115 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20116 M:      Pratyush Yadav <pratyush@kernel.org>
20117 R:      Michael Walle <michael@walle.cc>
20118 L:      linux-mtd@lists.infradead.org
20119 S:      Maintained
20120 W:      http://www.linux-mtd.infradead.org/
20121 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20122 C:      irc://irc.oftc.net/mtd
20123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20124 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20125 F:      drivers/mtd/spi-nor/
20126 F:      include/linux/mtd/spi-nor.h
20127
20128 SPI SUBSYSTEM
20129 M:      Mark Brown <broonie@kernel.org>
20130 L:      linux-spi@vger.kernel.org
20131 S:      Maintained
20132 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20134 F:      Documentation/devicetree/bindings/spi/
20135 F:      Documentation/spi/
20136 F:      drivers/spi/
20137 F:      include/linux/spi/
20138 F:      include/uapi/linux/spi/
20139 F:      tools/spi/
20140
20141 SPIDERNET NETWORK DRIVER for CELL
20142 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20143 M:      Geoff Levand <geoff@infradead.org>
20144 L:      netdev@vger.kernel.org
20145 L:      linuxppc-dev@lists.ozlabs.org
20146 S:      Maintained
20147 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20148 F:      drivers/net/ethernet/toshiba/spider_net*
20149
20150 SPMI SUBSYSTEM
20151 M:      Stephen Boyd <sboyd@kernel.org>
20152 L:      linux-kernel@vger.kernel.org
20153 S:      Maintained
20154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20155 F:      Documentation/devicetree/bindings/spmi/
20156 F:      drivers/spmi/
20157 F:      include/dt-bindings/spmi/spmi.h
20158 F:      include/linux/spmi.h
20159 F:      include/trace/events/spmi.h
20160
20161 SPU FILE SYSTEM
20162 M:      Jeremy Kerr <jk@ozlabs.org>
20163 L:      linuxppc-dev@lists.ozlabs.org
20164 S:      Supported
20165 W:      http://www.ibm.com/developerworks/power/cell/
20166 F:      Documentation/filesystems/spufs/spufs.rst
20167 F:      arch/powerpc/platforms/cell/spufs/
20168
20169 SQUASHFS FILE SYSTEM
20170 M:      Phillip Lougher <phillip@squashfs.org.uk>
20171 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20172 S:      Maintained
20173 W:      http://squashfs.org.uk
20174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20175 F:      Documentation/filesystems/squashfs.rst
20176 F:      fs/squashfs/
20177
20178 SRM (Alpha) environment access
20179 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20180 S:      Maintained
20181 F:      arch/alpha/kernel/srm_env.c
20182
20183 ST LSM6DSx IMU IIO DRIVER
20184 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20185 L:      linux-iio@vger.kernel.org
20186 S:      Maintained
20187 W:      http://www.st.com/
20188 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20189 F:      drivers/iio/imu/st_lsm6dsx/
20190
20191 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20192 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20193 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20194 L:      linux-media@vger.kernel.org
20195 S:      Maintained
20196 T:      git git://linuxtv.org/media_tree.git
20197 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20198 F:      drivers/media/i2c/st-mipid02.c
20199
20200 ST STM32 I2C/SMBUS DRIVER
20201 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20202 M:      Alain Volmat <alain.volmat@foss.st.com>
20203 L:      linux-i2c@vger.kernel.org
20204 S:      Maintained
20205 F:      drivers/i2c/busses/i2c-stm32*
20206
20207 ST STM32 SPI DRIVER
20208 M:      Alain Volmat <alain.volmat@foss.st.com>
20209 L:      linux-spi@vger.kernel.org
20210 S:      Maintained
20211 F:      drivers/spi/spi-stm32.c
20212
20213 ST STPDDC60 DRIVER
20214 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20215 L:      linux-hwmon@vger.kernel.org
20216 S:      Maintained
20217 F:      Documentation/hwmon/stpddc60.rst
20218 F:      drivers/hwmon/pmbus/stpddc60.c
20219
20220 ST VGXY61 DRIVER
20221 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20222 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20223 L:      linux-media@vger.kernel.org
20224 S:      Maintained
20225 T:      git git://linuxtv.org/media_tree.git
20226 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20227 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20228 F:      drivers/media/i2c/st-vgxy61.c
20229
20230 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20231 M:      Song Qiang <songqiang1304521@gmail.com>
20232 L:      linux-iio@vger.kernel.org
20233 S:      Maintained
20234 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20235 F:      drivers/iio/proximity/vl53l0x-i2c.c
20236
20237 STABLE BRANCH
20238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20239 M:      Sasha Levin <sashal@kernel.org>
20240 L:      stable@vger.kernel.org
20241 S:      Supported
20242 F:      Documentation/process/stable-kernel-rules.rst
20243
20244 STAGING - ATOMISP DRIVER
20245 M:      Hans de Goede <hdegoede@redhat.com>
20246 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20247 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20248 L:      linux-media@vger.kernel.org
20249 S:      Maintained
20250 F:      drivers/staging/media/atomisp/
20251
20252 STAGING - FIELDBUS SUBSYSTEM
20253 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20254 S:      Maintained
20255 F:      drivers/staging/fieldbus/*
20256 F:      drivers/staging/fieldbus/Documentation/
20257
20258 STAGING - HMS ANYBUS-S BUS
20259 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20260 S:      Maintained
20261 F:      drivers/staging/fieldbus/anybuss/
20262
20263 STAGING - INDUSTRIAL IO
20264 M:      Jonathan Cameron <jic23@kernel.org>
20265 L:      linux-iio@vger.kernel.org
20266 S:      Odd Fixes
20267 F:      Documentation/devicetree/bindings/staging/iio/
20268 F:      drivers/staging/iio/
20269
20270 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20271 M:      Marc Dietrich <marvin24@gmx.de>
20272 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20273 L:      linux-tegra@vger.kernel.org
20274 S:      Maintained
20275 F:      drivers/staging/nvec/
20276
20277 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20278 M:      Jens Frederich <jfrederich@gmail.com>
20279 M:      Jon Nettleton <jon.nettleton@gmail.com>
20280 S:      Maintained
20281 W:      http://wiki.laptop.org/go/DCON
20282 F:      drivers/staging/olpc_dcon/
20283
20284 STAGING - REALTEK RTL8712U DRIVERS
20285 M:      Larry Finger <Larry.Finger@lwfinger.net>
20286 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20287 S:      Odd Fixes
20288 F:      drivers/staging/rtl8712/
20289
20290 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20291 M:      Michael Hennerich <michael.hennerich@analog.com>
20292 L:      linux-fbdev@vger.kernel.org
20293 S:      Supported
20294 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20295 F:      drivers/staging/fbtft/fb_seps525.c
20296
20297 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20298 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20299 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20300 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20301 L:      linux-fbdev@vger.kernel.org
20302 S:      Maintained
20303 F:      drivers/staging/sm750fb/
20304
20305 STAGING - VIA VT665X DRIVERS
20306 M:      Forest Bond <forest@alittletooquiet.net>
20307 S:      Odd Fixes
20308 F:      drivers/staging/vt665?/
20309
20310 STAGING SUBSYSTEM
20311 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20312 L:      linux-staging@lists.linux.dev
20313 S:      Supported
20314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20315 F:      drivers/staging/
20316
20317 STARFIRE/DURALAN NETWORK DRIVER
20318 M:      Ion Badulescu <ionut@badula.org>
20319 S:      Odd Fixes
20320 F:      drivers/net/ethernet/adaptec/starfire*
20321
20322 STARFIVE CRYPTO DRIVER
20323 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20324 M:      William Qiu <william.qiu@starfivetech.com>
20325 S:      Supported
20326 F:      Documentation/devicetree/bindings/crypto/starfive*
20327 F:      drivers/crypto/starfive/
20328
20329 STARFIVE DEVICETREES
20330 M:      Emil Renner Berthing <kernel@esmil.dk>
20331 S:      Maintained
20332 F:      arch/riscv/boot/dts/starfive/
20333
20334 STARFIVE DWMAC GLUE LAYER
20335 M:      Emil Renner Berthing <kernel@esmil.dk>
20336 M:      Samin Guo <samin.guo@starfivetech.com>
20337 S:      Maintained
20338 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20339 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20340
20341 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20342 M:      William Qiu <william.qiu@starfivetech.com>
20343 S:      Supported
20344 F:      Documentation/devicetree/bindings/mmc/starfive*
20345 F:      drivers/mmc/host/dw_mmc-starfive.c
20346
20347 STARFIVE JH7110 TDM DRIVER
20348 M:      Walker Chen <walker.chen@starfivetech.com>
20349 S:      Maintained
20350 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20351 F:      sound/soc/starfive/jh7110_tdm.c
20352
20353 STARFIVE JH71X0 CLOCK DRIVERS
20354 M:      Emil Renner Berthing <kernel@esmil.dk>
20355 M:      Hal Feng <hal.feng@starfivetech.com>
20356 S:      Maintained
20357 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20358 F:      drivers/clk/starfive/clk-starfive-jh71*
20359 F:      include/dt-bindings/clock/starfive?jh71*.h
20360
20361 STARFIVE JH71X0 PINCTRL DRIVERS
20362 M:      Emil Renner Berthing <kernel@esmil.dk>
20363 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20364 L:      linux-gpio@vger.kernel.org
20365 S:      Maintained
20366 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20367 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20368 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20369 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20370
20371 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20372 M:      Emil Renner Berthing <kernel@esmil.dk>
20373 M:      Hal Feng <hal.feng@starfivetech.com>
20374 S:      Maintained
20375 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20376 F:      drivers/reset/starfive/reset-starfive-jh71*
20377 F:      include/dt-bindings/reset/starfive?jh71*.h
20378
20379 STARFIVE JH71X0 USB DRIVERS
20380 M:      Minda Chen <minda.chen@starfivetech.com>
20381 S:      Maintained
20382 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20383 F:      drivers/usb/cdns3/cdns3-starfive.c
20384
20385 STARFIVE JH71XX PMU CONTROLLER DRIVER
20386 M:      Walker Chen <walker.chen@starfivetech.com>
20387 S:      Supported
20388 F:      Documentation/devicetree/bindings/power/starfive*
20389 F:      drivers/soc/starfive/jh71xx_pmu.c
20390 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20391
20392 STARFIVE SOC DRIVERS
20393 M:      Conor Dooley <conor@kernel.org>
20394 S:      Maintained
20395 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20396 F:      drivers/soc/starfive/
20397
20398 STARFIVE TRNG DRIVER
20399 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20400 S:      Supported
20401 F:      Documentation/devicetree/bindings/rng/starfive*
20402 F:      drivers/char/hw_random/jh7110-trng.c
20403
20404 STARFIVE WATCHDOG DRIVER
20405 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20406 M:      Samin Guo <samin.guo@starfivetech.com>
20407 S:      Supported
20408 F:      Documentation/devicetree/bindings/watchdog/starfive*
20409 F:      drivers/watchdog/starfive-wdt.c
20410
20411 STATIC BRANCH/CALL
20412 M:      Peter Zijlstra <peterz@infradead.org>
20413 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20414 M:      Jason Baron <jbaron@akamai.com>
20415 R:      Steven Rostedt <rostedt@goodmis.org>
20416 R:      Ard Biesheuvel <ardb@kernel.org>
20417 S:      Supported
20418 F:      arch/*/include/asm/jump_label*.h
20419 F:      arch/*/include/asm/static_call*.h
20420 F:      arch/*/kernel/jump_label.c
20421 F:      arch/*/kernel/static_call.c
20422 F:      include/linux/jump_label*.h
20423 F:      include/linux/static_call*.h
20424 F:      kernel/jump_label.c
20425 F:      kernel/static_call.c
20426
20427 STI AUDIO (ASoC) DRIVERS
20428 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20430 S:      Maintained
20431 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20432 F:      sound/soc/sti/
20433
20434 STI CEC DRIVER
20435 M:      Alain Volmat <alain.volmat@foss.st.com>
20436 S:      Maintained
20437 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20438 F:      drivers/media/cec/platform/sti/
20439
20440 STK1160 USB VIDEO CAPTURE DRIVER
20441 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20442 L:      linux-media@vger.kernel.org
20443 S:      Maintained
20444 T:      git git://linuxtv.org/media_tree.git
20445 F:      drivers/media/usb/stk1160/
20446
20447 STM32 AUDIO (ASoC) DRIVERS
20448 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20449 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20451 S:      Maintained
20452 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20453 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20454 F:      sound/soc/stm/
20455
20456 STM32 TIMER/LPTIMER DRIVERS
20457 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20458 S:      Maintained
20459 F:      Documentation/ABI/testing/*timer-stm32
20460 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20461 F:      drivers/*/stm32-*timer*
20462 F:      drivers/pwm/pwm-stm32*
20463 F:      include/linux/*/stm32-*tim*
20464
20465 STMMAC ETHERNET DRIVER
20466 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20467 M:      Jose Abreu <joabreu@synopsys.com>
20468 L:      netdev@vger.kernel.org
20469 S:      Supported
20470 W:      http://www.stlinux.com
20471 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20472 F:      drivers/net/ethernet/stmicro/stmmac/
20473
20474 SUN HAPPY MEAL ETHERNET DRIVER
20475 M:      Sean Anderson <seanga2@gmail.com>
20476 S:      Maintained
20477 F:      drivers/net/ethernet/sun/sunhme.*
20478
20479 SUN3/3X
20480 M:      Sam Creasey <sammy@sammy.net>
20481 S:      Maintained
20482 W:      http://sammy.net/sun3/
20483 F:      arch/m68k/include/asm/sun3*
20484 F:      arch/m68k/kernel/*sun3*
20485 F:      arch/m68k/sun3*/
20486 F:      drivers/net/ethernet/i825xx/sun3*
20487
20488 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20489 M:      Hans de Goede <hdegoede@redhat.com>
20490 L:      linux-input@vger.kernel.org
20491 S:      Maintained
20492 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20493 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20494
20495 SUNDANCE NETWORK DRIVER
20496 M:      Denis Kirjanov <kda@linux-powerpc.org>
20497 L:      netdev@vger.kernel.org
20498 S:      Maintained
20499 F:      drivers/net/ethernet/dlink/sundance.c
20500
20501 SUNPLUS ETHERNET DRIVER
20502 M:      Wells Lu <wellslutw@gmail.com>
20503 L:      netdev@vger.kernel.org
20504 S:      Maintained
20505 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20506 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20507 F:      drivers/net/ethernet/sunplus/
20508
20509 SUNPLUS MMC DRIVER
20510 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20511 M:      Li-hao Kuo <lhjeff911@gmail.com>
20512 S:      Maintained
20513 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20514 F:      drivers/mmc/host/sunplus-mmc.c
20515
20516 SUNPLUS OCOTP DRIVER
20517 M:      Vincent Shih <vincent.sunplus@gmail.com>
20518 S:      Maintained
20519 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20520 F:      drivers/nvmem/sunplus-ocotp.c
20521
20522 SUNPLUS PWM DRIVER
20523 M:      Hammer Hsieh <hammerh0314@gmail.com>
20524 S:      Maintained
20525 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20526 F:      drivers/pwm/pwm-sunplus.c
20527
20528 SUNPLUS RTC DRIVER
20529 M:      Vincent Shih <vincent.sunplus@gmail.com>
20530 L:      linux-rtc@vger.kernel.org
20531 S:      Maintained
20532 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20533 F:      drivers/rtc/rtc-sunplus.c
20534
20535 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20536 M:      Li-hao Kuo <lhjeff911@gmail.com>
20537 L:      linux-spi@vger.kernel.org
20538 S:      Maintained
20539 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20540 F:      drivers/spi/spi-sunplus-sp7021.c
20541
20542 SUNPLUS UART DRIVER
20543 M:      Hammer Hsieh <hammerh0314@gmail.com>
20544 S:      Maintained
20545 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20546 F:      drivers/tty/serial/sunplus-uart.c
20547
20548 SUNPLUS USB2 PHY DRIVER
20549 M:      Vincent Shih <vincent.sunplus@gmail.com>
20550 L:      linux-usb@vger.kernel.org
20551 S:      Maintained
20552 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20553 F:      drivers/phy/sunplus/Kconfig
20554 F:      drivers/phy/sunplus/Makefile
20555 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20556
20557 SUNPLUS WATCHDOG DRIVER
20558 M:      Xiantao Hu <xt.hu@cqplus1.com>
20559 L:      linux-watchdog@vger.kernel.org
20560 S:      Maintained
20561 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20562 F:      drivers/watchdog/sunplus_wdt.c
20563
20564 SUPERH
20565 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20566 M:      Rich Felker <dalias@libc.org>
20567 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20568 L:      linux-sh@vger.kernel.org
20569 S:      Maintained
20570 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20571 F:      Documentation/arch/sh/
20572 F:      arch/sh/
20573 F:      drivers/sh/
20574
20575 SUSPEND TO RAM
20576 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20577 M:      Len Brown <len.brown@intel.com>
20578 M:      Pavel Machek <pavel@ucw.cz>
20579 L:      linux-pm@vger.kernel.org
20580 S:      Supported
20581 B:      https://bugzilla.kernel.org
20582 F:      Documentation/power/
20583 F:      arch/x86/kernel/acpi/sleep*
20584 F:      arch/x86/kernel/acpi/wakeup*
20585 F:      drivers/base/power/
20586 F:      include/linux/freezer.h
20587 F:      include/linux/pm.h
20588 F:      include/linux/suspend.h
20589 F:      kernel/power/
20590
20591 SVGA HANDLING
20592 M:      Martin Mares <mj@ucw.cz>
20593 L:      linux-video@atrey.karlin.mff.cuni.cz
20594 S:      Maintained
20595 F:      Documentation/admin-guide/svga.rst
20596 F:      arch/x86/boot/video*
20597
20598 SWITCHDEV
20599 M:      Jiri Pirko <jiri@resnulli.us>
20600 M:      Ivan Vecera <ivecera@redhat.com>
20601 L:      netdev@vger.kernel.org
20602 S:      Supported
20603 F:      include/net/switchdev.h
20604 F:      net/switchdev/
20605
20606 SY8106A REGULATOR DRIVER
20607 M:      Icenowy Zheng <icenowy@aosc.io>
20608 S:      Maintained
20609 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20610 F:      drivers/regulator/sy8106a-regulator.c
20611
20612 SYNC FILE FRAMEWORK
20613 M:      Sumit Semwal <sumit.semwal@linaro.org>
20614 R:      Gustavo Padovan <gustavo@padovan.org>
20615 L:      linux-media@vger.kernel.org
20616 L:      dri-devel@lists.freedesktop.org
20617 S:      Maintained
20618 T:      git git://anongit.freedesktop.org/drm/drm-misc
20619 F:      Documentation/driver-api/sync_file.rst
20620 F:      drivers/dma-buf/dma-fence*
20621 F:      drivers/dma-buf/sw_sync.c
20622 F:      drivers/dma-buf/sync_*
20623 F:      include/linux/sync_file.h
20624 F:      include/uapi/linux/sync_file.h
20625
20626 SYNOPSYS ARC ARCHITECTURE
20627 M:      Vineet Gupta <vgupta@kernel.org>
20628 L:      linux-snps-arc@lists.infradead.org
20629 S:      Supported
20630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20631 F:      Documentation/arch/arc
20632 F:      Documentation/devicetree/bindings/arc/*
20633 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20634 F:      arch/arc/
20635 F:      drivers/clocksource/arc_timer.c
20636 F:      drivers/tty/serial/arc_uart.c
20637
20638 SYNOPSYS ARC HSDK SDP pll clock driver
20639 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20640 S:      Supported
20641 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20642 F:      drivers/clk/clk-hsdk-pll.c
20643
20644 SYNOPSYS ARC SDP clock driver
20645 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20646 S:      Supported
20647 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20648 F:      drivers/clk/axs10x/*
20649
20650 SYNOPSYS ARC SDP platform support
20651 M:      Alexey Brodkin <abrodkin@synopsys.com>
20652 S:      Supported
20653 F:      Documentation/devicetree/bindings/arc/axs10*
20654 F:      arch/arc/boot/dts/ax*
20655 F:      arch/arc/plat-axs10x
20656
20657 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20658 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20659 S:      Supported
20660 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20661 F:      drivers/reset/reset-axs10x.c
20662
20663 SYNOPSYS CREG GPIO DRIVER
20664 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20665 S:      Maintained
20666 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20667 F:      drivers/gpio/gpio-creg-snps.c
20668
20669 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20670 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20671 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20672 S:      Supported
20673 F:      drivers/tty/serial/8250/8250_dw.c
20674 F:      drivers/tty/serial/8250/8250_dwlib.*
20675 F:      drivers/tty/serial/8250/8250_lpss.c
20676
20677 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20678 M:      Hoan Tran <hoan@os.amperecomputing.com>
20679 M:      Serge Semin <fancer.lancer@gmail.com>
20680 L:      linux-gpio@vger.kernel.org
20681 S:      Maintained
20682 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20683 F:      drivers/gpio/gpio-dwapb.c
20684
20685 SYNOPSYS DESIGNWARE APB SSI DRIVER
20686 M:      Serge Semin <fancer.lancer@gmail.com>
20687 L:      linux-spi@vger.kernel.org
20688 S:      Supported
20689 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20690 F:      drivers/spi/spi-dw*
20691
20692 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20693 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20694 S:      Maintained
20695 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20696 F:      drivers/dma/dw-axi-dmac/
20697
20698 SYNOPSYS DESIGNWARE DMAC DRIVER
20699 M:      Viresh Kumar <vireshk@kernel.org>
20700 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20701 S:      Maintained
20702 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20703 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20704 F:      drivers/dma/dw/
20705 F:      include/dt-bindings/dma/dw-dmac.h
20706 F:      include/linux/dma/dw.h
20707 F:      include/linux/platform_data/dma-dw.h
20708
20709 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20710 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20711 L:      netdev@vger.kernel.org
20712 S:      Supported
20713 F:      drivers/net/ethernet/synopsys/
20714
20715 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20716 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20717 L:      netdev@vger.kernel.org
20718 S:      Supported
20719 F:      drivers/net/pcs/pcs-xpcs.c
20720 F:      drivers/net/pcs/pcs-xpcs.h
20721 F:      include/linux/pcs/pcs-xpcs.h
20722
20723 SYNOPSYS DESIGNWARE I2C DRIVER
20724 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20725 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20726 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20727 R:      Jan Dabros <jsd@semihalf.com>
20728 L:      linux-i2c@vger.kernel.org
20729 S:      Supported
20730 F:      drivers/i2c/busses/i2c-designware-*
20731
20732 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20733 M:      Jaehoon Chung <jh80.chung@samsung.com>
20734 L:      linux-mmc@vger.kernel.org
20735 S:      Maintained
20736 F:      drivers/mmc/host/dw_mmc*
20737
20738 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20739 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20740 S:      Supported
20741 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20742 F:      drivers/reset/reset-hsdk.c
20743 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20744
20745 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20746 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20747 M:      Manjunath M B <manjumb@synopsys.com>
20748 L:      linux-mmc@vger.kernel.org
20749 S:      Maintained
20750 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20751
20752 SYSTEM CONFIGURATION (SYSCON)
20753 M:      Lee Jones <lee@kernel.org>
20754 M:      Arnd Bergmann <arnd@arndb.de>
20755 S:      Supported
20756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20757 F:      drivers/mfd/syscon.c
20758
20759 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20760 M:      Sudeep Holla <sudeep.holla@arm.com>
20761 R:      Cristian Marussi <cristian.marussi@arm.com>
20762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20763 S:      Maintained
20764 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20765 F:      drivers/clk/clk-sc[mp]i.c
20766 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20767 F:      drivers/firmware/arm_scmi/
20768 F:      drivers/firmware/arm_scpi.c
20769 F:      drivers/powercap/arm_scmi_powercap.c
20770 F:      drivers/regulator/scmi-regulator.c
20771 F:      drivers/reset/reset-scmi.c
20772 F:      include/linux/sc[mp]i_protocol.h
20773 F:      include/trace/events/scmi.h
20774 F:      include/uapi/linux/virtio_scmi.h
20775
20776 SYSTEM RESET/SHUTDOWN DRIVERS
20777 M:      Sebastian Reichel <sre@kernel.org>
20778 L:      linux-pm@vger.kernel.org
20779 S:      Maintained
20780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20781 F:      Documentation/devicetree/bindings/power/reset/
20782 F:      drivers/power/reset/
20783
20784 SYSTEM TRACE MODULE CLASS
20785 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20786 S:      Maintained
20787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20788 F:      Documentation/trace/stm.rst
20789 F:      drivers/hwtracing/stm/
20790 F:      include/linux/stm.h
20791 F:      include/uapi/linux/stm.h
20792
20793 SYSTEM76 ACPI DRIVER
20794 M:      Jeremy Soller <jeremy@system76.com>
20795 M:      System76 Product Development <productdev@system76.com>
20796 L:      platform-driver-x86@vger.kernel.org
20797 S:      Maintained
20798 F:      drivers/platform/x86/system76_acpi.c
20799
20800 SYSV FILESYSTEM
20801 S:      Orphan
20802 F:      Documentation/filesystems/sysv-fs.rst
20803 F:      fs/sysv/
20804 F:      include/linux/sysv_fs.h
20805
20806 TASKSTATS STATISTICS INTERFACE
20807 M:      Balbir Singh <bsingharora@gmail.com>
20808 S:      Maintained
20809 F:      Documentation/accounting/taskstats*
20810 F:      include/linux/taskstats*
20811 F:      kernel/taskstats.c
20812
20813 TC subsystem
20814 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20815 M:      Cong Wang <xiyou.wangcong@gmail.com>
20816 M:      Jiri Pirko <jiri@resnulli.us>
20817 L:      netdev@vger.kernel.org
20818 S:      Maintained
20819 F:      include/net/pkt_cls.h
20820 F:      include/net/pkt_sched.h
20821 F:      include/net/tc_act/
20822 F:      include/uapi/linux/pkt_cls.h
20823 F:      include/uapi/linux/pkt_sched.h
20824 F:      include/uapi/linux/tc_act/
20825 F:      include/uapi/linux/tc_ematch/
20826 F:      net/sched/
20827 F:      tools/testing/selftests/tc-testing
20828
20829 TC90522 MEDIA DRIVER
20830 M:      Akihiro Tsukada <tskd08@gmail.com>
20831 L:      linux-media@vger.kernel.org
20832 S:      Odd Fixes
20833 F:      drivers/media/dvb-frontends/tc90522*
20834
20835 TCP LOW PRIORITY MODULE
20836 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20837 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20838 S:      Maintained
20839 W:      http://tcp-lp-mod.sourceforge.net/
20840 F:      net/ipv4/tcp_lp.c
20841
20842 TDA10071 MEDIA DRIVER
20843 M:      Antti Palosaari <crope@iki.fi>
20844 L:      linux-media@vger.kernel.org
20845 S:      Maintained
20846 W:      https://linuxtv.org
20847 W:      http://palosaari.fi/linux/
20848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20849 T:      git git://linuxtv.org/anttip/media_tree.git
20850 F:      drivers/media/dvb-frontends/tda10071*
20851
20852 TDA18212 MEDIA DRIVER
20853 M:      Antti Palosaari <crope@iki.fi>
20854 L:      linux-media@vger.kernel.org
20855 S:      Maintained
20856 W:      https://linuxtv.org
20857 W:      http://palosaari.fi/linux/
20858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20859 T:      git git://linuxtv.org/anttip/media_tree.git
20860 F:      drivers/media/tuners/tda18212*
20861
20862 TDA18218 MEDIA DRIVER
20863 M:      Antti Palosaari <crope@iki.fi>
20864 L:      linux-media@vger.kernel.org
20865 S:      Maintained
20866 W:      https://linuxtv.org
20867 W:      http://palosaari.fi/linux/
20868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20869 T:      git git://linuxtv.org/anttip/media_tree.git
20870 F:      drivers/media/tuners/tda18218*
20871
20872 TDA18250 MEDIA DRIVER
20873 M:      Olli Salonen <olli.salonen@iki.fi>
20874 L:      linux-media@vger.kernel.org
20875 S:      Maintained
20876 W:      https://linuxtv.org
20877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20878 T:      git git://linuxtv.org/media_tree.git
20879 F:      drivers/media/tuners/tda18250*
20880
20881 TDA18271 MEDIA DRIVER
20882 M:      Michael Krufky <mkrufky@linuxtv.org>
20883 L:      linux-media@vger.kernel.org
20884 S:      Maintained
20885 W:      https://linuxtv.org
20886 W:      http://github.com/mkrufky
20887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20888 T:      git git://linuxtv.org/mkrufky/tuners.git
20889 F:      drivers/media/tuners/tda18271*
20890
20891 TDA1997x MEDIA DRIVER
20892 M:      Tim Harvey <tharvey@gateworks.com>
20893 L:      linux-media@vger.kernel.org
20894 S:      Maintained
20895 W:      https://linuxtv.org
20896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20897 F:      drivers/media/i2c/tda1997x.*
20898
20899 TDA827x MEDIA DRIVER
20900 M:      Michael Krufky <mkrufky@linuxtv.org>
20901 L:      linux-media@vger.kernel.org
20902 S:      Maintained
20903 W:      https://linuxtv.org
20904 W:      http://github.com/mkrufky
20905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20906 T:      git git://linuxtv.org/mkrufky/tuners.git
20907 F:      drivers/media/tuners/tda8290.*
20908
20909 TDA8290 MEDIA DRIVER
20910 M:      Michael Krufky <mkrufky@linuxtv.org>
20911 L:      linux-media@vger.kernel.org
20912 S:      Maintained
20913 W:      https://linuxtv.org
20914 W:      http://github.com/mkrufky
20915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20916 T:      git git://linuxtv.org/mkrufky/tuners.git
20917 F:      drivers/media/tuners/tda8290.*
20918
20919 TDA9840 MEDIA DRIVER
20920 M:      Hans Verkuil <hverkuil@xs4all.nl>
20921 L:      linux-media@vger.kernel.org
20922 S:      Maintained
20923 W:      https://linuxtv.org
20924 T:      git git://linuxtv.org/media_tree.git
20925 F:      drivers/media/i2c/tda9840*
20926
20927 TEA5761 TUNER DRIVER
20928 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20929 L:      linux-media@vger.kernel.org
20930 S:      Odd fixes
20931 W:      https://linuxtv.org
20932 T:      git git://linuxtv.org/media_tree.git
20933 F:      drivers/media/tuners/tea5761.*
20934
20935 TEA5767 TUNER DRIVER
20936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20937 L:      linux-media@vger.kernel.org
20938 S:      Maintained
20939 W:      https://linuxtv.org
20940 T:      git git://linuxtv.org/media_tree.git
20941 F:      drivers/media/tuners/tea5767.*
20942
20943 TEA6415C MEDIA DRIVER
20944 M:      Hans Verkuil <hverkuil@xs4all.nl>
20945 L:      linux-media@vger.kernel.org
20946 S:      Maintained
20947 W:      https://linuxtv.org
20948 T:      git git://linuxtv.org/media_tree.git
20949 F:      drivers/media/i2c/tea6415c*
20950
20951 TEA6420 MEDIA DRIVER
20952 M:      Hans Verkuil <hverkuil@xs4all.nl>
20953 L:      linux-media@vger.kernel.org
20954 S:      Maintained
20955 W:      https://linuxtv.org
20956 T:      git git://linuxtv.org/media_tree.git
20957 F:      drivers/media/i2c/tea6420*
20958
20959 TEAM DRIVER
20960 M:      Jiri Pirko <jiri@resnulli.us>
20961 L:      netdev@vger.kernel.org
20962 S:      Supported
20963 F:      drivers/net/team/
20964 F:      include/linux/if_team.h
20965 F:      include/uapi/linux/if_team.h
20966 F:      tools/testing/selftests/drivers/net/team/
20967
20968 TECHNICAL ADVISORY BOARD PROCESS DOCS
20969 M:      "Theodore Ts'o" <tytso@mit.edu>
20970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20971 L:      tech-board-discuss@lists.linux-foundation.org
20972 S:      Maintained
20973 F:      Documentation/process/contribution-maturity-model.rst
20974 F:      Documentation/process/researcher-guidelines.rst
20975
20976 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20977 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20978 S:      Maintained
20979 F:      arch/x86/platform/ts5500/
20980
20981 TECHNOTREND USB IR RECEIVER
20982 M:      Sean Young <sean@mess.org>
20983 L:      linux-media@vger.kernel.org
20984 S:      Maintained
20985 F:      drivers/media/rc/ttusbir.c
20986
20987 TECHWELL TW9910 VIDEO DECODER
20988 L:      linux-media@vger.kernel.org
20989 S:      Orphan
20990 F:      drivers/media/i2c/tw9910.c
20991 F:      include/media/i2c/tw9910.h
20992
20993 TEE SUBSYSTEM
20994 M:      Jens Wiklander <jens.wiklander@linaro.org>
20995 R:      Sumit Garg <sumit.garg@linaro.org>
20996 L:      op-tee@lists.trustedfirmware.org
20997 S:      Maintained
20998 F:      Documentation/staging/tee.rst
20999 F:      drivers/tee/
21000 F:      include/linux/tee_drv.h
21001 F:      include/uapi/linux/tee.h
21002
21003 TEGRA ARCHITECTURE SUPPORT
21004 M:      Thierry Reding <thierry.reding@gmail.com>
21005 M:      Jonathan Hunter <jonathanh@nvidia.com>
21006 L:      linux-tegra@vger.kernel.org
21007 S:      Supported
21008 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21010 N:      [^a-z]tegra
21011
21012 TEGRA CLOCK DRIVER
21013 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21014 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21015 S:      Supported
21016 F:      drivers/clk/tegra/
21017
21018 TEGRA DMA DRIVERS
21019 M:      Laxman Dewangan <ldewangan@nvidia.com>
21020 M:      Jon Hunter <jonathanh@nvidia.com>
21021 S:      Supported
21022 F:      drivers/dma/tegra*
21023
21024 TEGRA I2C DRIVER
21025 M:      Laxman Dewangan <ldewangan@nvidia.com>
21026 R:      Dmitry Osipenko <digetx@gmail.com>
21027 S:      Supported
21028 F:      drivers/i2c/busses/i2c-tegra.c
21029
21030 TEGRA IOMMU DRIVERS
21031 M:      Thierry Reding <thierry.reding@gmail.com>
21032 R:      Krishna Reddy <vdumpa@nvidia.com>
21033 L:      linux-tegra@vger.kernel.org
21034 S:      Supported
21035 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21036 F:      drivers/iommu/tegra*
21037
21038 TEGRA KBC DRIVER
21039 M:      Laxman Dewangan <ldewangan@nvidia.com>
21040 S:      Supported
21041 F:      drivers/input/keyboard/tegra-kbc.c
21042
21043 TEGRA NAND DRIVER
21044 M:      Stefan Agner <stefan@agner.ch>
21045 M:      Lucas Stach <dev@lynxeye.de>
21046 S:      Maintained
21047 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21048 F:      drivers/mtd/nand/raw/tegra_nand.c
21049
21050 TEGRA PWM DRIVER
21051 M:      Thierry Reding <thierry.reding@gmail.com>
21052 S:      Supported
21053 F:      drivers/pwm/pwm-tegra.c
21054
21055 TEGRA QUAD SPI DRIVER
21056 M:      Thierry Reding <thierry.reding@gmail.com>
21057 M:      Jonathan Hunter <jonathanh@nvidia.com>
21058 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21059 L:      linux-tegra@vger.kernel.org
21060 S:      Maintained
21061 F:      drivers/spi/spi-tegra210-quad.c
21062
21063 TEGRA SERIAL DRIVER
21064 M:      Laxman Dewangan <ldewangan@nvidia.com>
21065 S:      Supported
21066 F:      drivers/tty/serial/serial-tegra.c
21067
21068 TEGRA SPI DRIVER
21069 M:      Laxman Dewangan <ldewangan@nvidia.com>
21070 S:      Supported
21071 F:      drivers/spi/spi-tegra*
21072
21073 TEGRA VIDEO DRIVER
21074 M:      Thierry Reding <thierry.reding@gmail.com>
21075 M:      Jonathan Hunter <jonathanh@nvidia.com>
21076 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21077 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21078 L:      linux-media@vger.kernel.org
21079 L:      linux-tegra@vger.kernel.org
21080 S:      Maintained
21081 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21082 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21083 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21084 F:      drivers/staging/media/tegra-video/
21085
21086 TEGRA XUSB PADCTL DRIVER
21087 M:      JC Kuo <jckuo@nvidia.com>
21088 S:      Supported
21089 F:      drivers/phy/tegra/xusb*
21090
21091 TEHUTI ETHERNET DRIVER
21092 M:      Andy Gospodarek <andy@greyhouse.net>
21093 L:      netdev@vger.kernel.org
21094 S:      Supported
21095 F:      drivers/net/ethernet/tehuti/*
21096
21097 TELECOM CLOCK DRIVER FOR MCPL0010
21098 M:      Mark Gross <markgross@kernel.org>
21099 S:      Supported
21100 F:      drivers/char/tlclk.c
21101
21102 TEMPO SEMICONDUCTOR DRIVERS
21103 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21104 S:      Maintained
21105 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21106 F:      sound/soc/codecs/tscs*.c
21107 F:      sound/soc/codecs/tscs*.h
21108
21109 TENSILICA XTENSA PORT (xtensa)
21110 M:      Chris Zankel <chris@zankel.net>
21111 M:      Max Filippov <jcmvbkbc@gmail.com>
21112 S:      Maintained
21113 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21114 F:      arch/xtensa/
21115 F:      drivers/irqchip/irq-xtensa-*
21116
21117 TEXAS INSTRUMENTS ASoC DRIVERS
21118 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21120 S:      Maintained
21121 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21122 F:      sound/soc/ti/
21123
21124 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21125 M:      Shenghao Ding <shenghao-ding@ti.com>
21126 M:      Kevin Lu <kevin-lu@ti.com>
21127 M:      Baojun Xu <x1077012@ti.com>
21128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21129 S:      Maintained
21130 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21131 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21132 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21133 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21134 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21135 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21136 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21137 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21138 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21139 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21140 F:      include/sound/tas2*.h
21141 F:      include/sound/tlv320*.h
21142 F:      include/sound/tpa6130a2-plat.h
21143 F:      sound/pci/hda/tas2781_hda_i2c.c
21144 F:      sound/soc/codecs/pcm1681.c
21145 F:      sound/soc/codecs/pcm1789*.*
21146 F:      sound/soc/codecs/pcm179x*.*
21147 F:      sound/soc/codecs/pcm186x*.*
21148 F:      sound/soc/codecs/pcm3008.*
21149 F:      sound/soc/codecs/pcm3060*.*
21150 F:      sound/soc/codecs/pcm3168a*.*
21151 F:      sound/soc/codecs/pcm5102a.c
21152 F:      sound/soc/codecs/pcm512x*.*
21153 F:      sound/soc/codecs/tas2*.*
21154 F:      sound/soc/codecs/tlv320*.*
21155 F:      sound/soc/codecs/tpa6130a2.*
21156
21157 TEXAS INSTRUMENTS DMA DRIVERS
21158 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21159 L:      dmaengine@vger.kernel.org
21160 S:      Maintained
21161 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21162 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21163 F:      Documentation/devicetree/bindings/dma/ti/
21164 F:      drivers/dma/ti/
21165 F:      include/linux/dma/k3-psil.h
21166 F:      include/linux/dma/k3-udma-glue.h
21167 F:      include/linux/dma/ti-cppi5.h
21168 X:      drivers/dma/ti/cppi41.c
21169
21170 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21171 M:      Robert Marko <robert.marko@sartura.hr>
21172 M:      Luka Perkov <luka.perkov@sartura.hr>
21173 L:      linux-hwmon@vger.kernel.org
21174 S:      Maintained
21175 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21176 F:      Documentation/hwmon/tps23861.rst
21177 F:      drivers/hwmon/tps23861.c
21178
21179 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21180 M:      Ricardo Ribalda <ribalda@kernel.org>
21181 L:      linux-iio@vger.kernel.org
21182 S:      Supported
21183 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21184 F:      drivers/iio/dac/ti-dac7612.c
21185
21186 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21187 M:      Nishanth Menon <nm@ti.com>
21188 M:      Tero Kristo <kristo@kernel.org>
21189 M:      Santosh Shilimkar <ssantosh@kernel.org>
21190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21191 S:      Maintained
21192 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21193 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21194 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21195 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21196 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21197 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21198 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21199 F:      drivers/clk/keystone/sci-clk.c
21200 F:      drivers/firmware/ti_sci*
21201 F:      drivers/irqchip/irq-ti-sci-inta.c
21202 F:      drivers/irqchip/irq-ti-sci-intr.c
21203 F:      drivers/reset/reset-ti-sci.c
21204 F:      drivers/soc/ti/ti_sci_inta_msi.c
21205 F:      drivers/soc/ti/ti_sci_pm_domains.c
21206 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21207 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21208 F:      include/linux/soc/ti/ti_sci_protocol.h
21209
21210 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21211 M:      Puranjay Mohan <puranjay12@gmail.com>
21212 L:      linux-iio@vger.kernel.org
21213 S:      Supported
21214 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21215 F:      drivers/iio/temperature/tmp117.c
21216
21217 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21218 M:      Hans Verkuil <hverkuil@xs4all.nl>
21219 L:      linux-media@vger.kernel.org
21220 S:      Maintained
21221 W:      https://linuxtv.org
21222 T:      git git://linuxtv.org/media_tree.git
21223 F:      drivers/media/radio/radio-raremono.c
21224
21225 THERMAL
21226 M:      Rafael J. Wysocki <rafael@kernel.org>
21227 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21228 R:      Amit Kucheria <amitk@kernel.org>
21229 R:      Zhang Rui <rui.zhang@intel.com>
21230 L:      linux-pm@vger.kernel.org
21231 S:      Supported
21232 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21234 F:      Documentation/ABI/testing/sysfs-class-thermal
21235 F:      Documentation/admin-guide/thermal/
21236 F:      Documentation/devicetree/bindings/thermal/
21237 F:      Documentation/driver-api/thermal/
21238 F:      drivers/thermal/
21239 F:      include/dt-bindings/thermal/
21240 F:      include/linux/cpu_cooling.h
21241 F:      include/linux/thermal.h
21242 F:      include/uapi/linux/thermal.h
21243 F:      tools/lib/thermal/
21244 F:      tools/thermal/
21245
21246 THERMAL DRIVER FOR AMLOGIC SOCS
21247 M:      Guillaume La Roque <glaroque@baylibre.com>
21248 L:      linux-pm@vger.kernel.org
21249 L:      linux-amlogic@lists.infradead.org
21250 S:      Supported
21251 W:      http://linux-meson.com/
21252 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21253 F:      drivers/thermal/amlogic_thermal.c
21254
21255 THERMAL/CPU_COOLING
21256 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21257 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21258 M:      Viresh Kumar <viresh.kumar@linaro.org>
21259 R:      Lukasz Luba <lukasz.luba@arm.com>
21260 L:      linux-pm@vger.kernel.org
21261 S:      Supported
21262 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21263 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21264 F:      drivers/thermal/cpufreq_cooling.c
21265 F:      drivers/thermal/cpuidle_cooling.c
21266 F:      include/linux/cpu_cooling.h
21267
21268 THERMAL/POWER_ALLOCATOR
21269 M:      Lukasz Luba <lukasz.luba@arm.com>
21270 L:      linux-pm@vger.kernel.org
21271 S:      Maintained
21272 F:      Documentation/driver-api/thermal/power_allocator.rst
21273 F:      drivers/thermal/gov_power_allocator.c
21274 F:      drivers/thermal/thermal_trace_ipa.h
21275
21276 THINKPAD ACPI EXTRAS DRIVER
21277 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21278 L:      ibm-acpi-devel@lists.sourceforge.net
21279 L:      platform-driver-x86@vger.kernel.org
21280 S:      Maintained
21281 W:      http://ibm-acpi.sourceforge.net
21282 W:      http://thinkwiki.org/wiki/Ibm-acpi
21283 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21284 F:      drivers/platform/x86/thinkpad_acpi.c
21285
21286 THINKPAD LMI DRIVER
21287 M:      Mark Pearson <markpearson@lenovo.com>
21288 L:      platform-driver-x86@vger.kernel.org
21289 S:      Maintained
21290 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21291 F:      drivers/platform/x86/think-lmi.?
21292
21293 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21294 M:      Isaac Hazan <isaac.hazan@intel.com>
21295 L:      linux-usb@vger.kernel.org
21296 S:      Maintained
21297 F:      drivers/thunderbolt/dma_test.c
21298
21299 THUNDERBOLT DRIVER
21300 M:      Andreas Noever <andreas.noever@gmail.com>
21301 M:      Michael Jamet <michael.jamet@intel.com>
21302 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21303 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21304 L:      linux-usb@vger.kernel.org
21305 S:      Maintained
21306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21307 F:      Documentation/admin-guide/thunderbolt.rst
21308 F:      drivers/thunderbolt/
21309 F:      include/linux/thunderbolt.h
21310
21311 THUNDERBOLT NETWORK DRIVER
21312 M:      Michael Jamet <michael.jamet@intel.com>
21313 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21314 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21315 L:      netdev@vger.kernel.org
21316 S:      Maintained
21317 F:      drivers/net/thunderbolt/
21318
21319 THUNDERX GPIO DRIVER
21320 M:      Robert Richter <rric@kernel.org>
21321 S:      Odd Fixes
21322 F:      drivers/gpio/gpio-thunderx.c
21323
21324 TI ADS7924 ADC DRIVER
21325 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21326 L:      linux-iio@vger.kernel.org
21327 S:      Supported
21328 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21329 F:      drivers/iio/adc/ti-ads7924.c
21330
21331 TI AM437X VPFE DRIVER
21332 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21333 L:      linux-media@vger.kernel.org
21334 S:      Maintained
21335 W:      https://linuxtv.org
21336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21337 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21338 F:      drivers/media/platform/ti/am437x/
21339
21340 TI BANDGAP AND THERMAL DRIVER
21341 M:      Eduardo Valentin <edubezval@gmail.com>
21342 M:      Keerthy <j-keerthy@ti.com>
21343 L:      linux-pm@vger.kernel.org
21344 L:      linux-omap@vger.kernel.org
21345 S:      Maintained
21346 F:      drivers/thermal/ti-soc-thermal/
21347
21348 TI BQ27XXX POWER SUPPLY DRIVER
21349 F:      drivers/power/supply/bq27xxx_battery.c
21350 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21351 F:      include/linux/power/bq27xxx_battery.h
21352
21353 TI CDCE706 CLOCK DRIVER
21354 M:      Max Filippov <jcmvbkbc@gmail.com>
21355 S:      Maintained
21356 F:      drivers/clk/clk-cdce706.c
21357
21358 TI CLOCK DRIVER
21359 M:      Tero Kristo <kristo@kernel.org>
21360 L:      linux-omap@vger.kernel.org
21361 S:      Odd Fixes
21362 F:      drivers/clk/ti/
21363 F:      include/linux/clk/ti.h
21364
21365 TI DAVINCI MACHINE SUPPORT
21366 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21368 S:      Maintained
21369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21370 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21371 F:      arch/arm/boot/dts/ti/davinci/
21372 F:      arch/arm/mach-davinci/
21373 F:      drivers/i2c/busses/i2c-davinci.c
21374
21375 TI DAVINCI SERIES CLOCK DRIVER
21376 M:      David Lechner <david@lechnology.com>
21377 R:      Sekhar Nori <nsekhar@ti.com>
21378 S:      Maintained
21379 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21380 F:      drivers/clk/davinci/
21381 F:      include/linux/clk/davinci.h
21382
21383 TI DAVINCI SERIES GPIO DRIVER
21384 M:      Keerthy <j-keerthy@ti.com>
21385 L:      linux-gpio@vger.kernel.org
21386 S:      Maintained
21387 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21388 F:      drivers/gpio/gpio-davinci.c
21389
21390 TI DAVINCI SERIES MEDIA DRIVER
21391 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21392 L:      linux-media@vger.kernel.org
21393 S:      Maintained
21394 W:      https://linuxtv.org
21395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21396 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21397 F:      drivers/media/platform/ti/davinci/
21398 F:      include/media/davinci/
21399
21400 TI ENHANCED CAPTURE (eCAP) DRIVER
21401 M:      Vignesh Raghavendra <vigneshr@ti.com>
21402 R:      Julien Panis <jpanis@baylibre.com>
21403 L:      linux-iio@vger.kernel.org
21404 L:      linux-omap@vger.kernel.org
21405 S:      Maintained
21406 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21407 F:      drivers/counter/ti-ecap-capture.c
21408
21409 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21410 R:      David Lechner <david@lechnology.com>
21411 L:      linux-iio@vger.kernel.org
21412 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21413 F:      drivers/counter/ti-eqep.c
21414
21415 TI ETHERNET SWITCH DRIVER (CPSW)
21416 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21417 L:      linux-omap@vger.kernel.org
21418 L:      netdev@vger.kernel.org
21419 S:      Maintained
21420 F:      drivers/net/ethernet/ti/cpsw*
21421 F:      drivers/net/ethernet/ti/davinci*
21422
21423 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21424 M:      Alex Dubov <oakad@yahoo.com>
21425 S:      Maintained
21426 W:      http://tifmxx.berlios.de/
21427 F:      drivers/memstick/host/tifm_ms.c
21428 F:      drivers/misc/tifm*
21429 F:      drivers/mmc/host/tifm_sd.c
21430 F:      include/linux/tifm.h
21431
21432 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21433 M:      Nishanth Menon <nm@ti.com>
21434 M:      Santosh Shilimkar <ssantosh@kernel.org>
21435 L:      linux-kernel@vger.kernel.org
21436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21437 S:      Maintained
21438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21439 F:      drivers/soc/ti/*
21440
21441 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21442 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21443 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21445 S:      Maintained
21446 F:      sound/soc/codecs/isabelle*
21447 F:      sound/soc/codecs/lm49453*
21448
21449 TI LMP92064 ADC DRIVER
21450 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21451 R:      kernel@pengutronix.de
21452 L:      linux-iio@vger.kernel.org
21453 S:      Maintained
21454 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21455 F:      drivers/iio/adc/ti-lmp92064.c
21456
21457 TI PCM3060 ASoC CODEC DRIVER
21458 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21460 S:      Maintained
21461 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21462 F:      sound/soc/codecs/pcm3060*
21463
21464 TI TAS571X FAMILY ASoC CODEC DRIVER
21465 M:      Kevin Cernekee <cernekee@chromium.org>
21466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21467 S:      Odd Fixes
21468 F:      sound/soc/codecs/tas571x*
21469
21470 TI TMAG5273 MAGNETOMETER DRIVER
21471 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21472 L:      linux-iio@vger.kernel.org
21473 S:      Maintained
21474 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21475 F:      drivers/iio/magnetometer/tmag5273.c
21476
21477 TI TRF7970A NFC DRIVER
21478 M:      Mark Greer <mgreer@animalcreek.com>
21479 L:      linux-wireless@vger.kernel.org
21480 S:      Supported
21481 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21482 F:      drivers/nfc/trf7970a.c
21483
21484 TI TSC2046 ADC DRIVER
21485 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21486 R:      kernel@pengutronix.de
21487 L:      linux-iio@vger.kernel.org
21488 S:      Maintained
21489 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21490 F:      drivers/iio/adc/ti-tsc2046.c
21491
21492 TI TWL4030 SERIES SOC CODEC DRIVER
21493 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21495 S:      Maintained
21496 F:      sound/soc/codecs/twl4030*
21497
21498 TI VPE/CAL DRIVERS
21499 M:      Benoit Parrot <bparrot@ti.com>
21500 L:      linux-media@vger.kernel.org
21501 S:      Maintained
21502 W:      http://linuxtv.org/
21503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21504 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21505 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21506 F:      drivers/media/platform/ti/cal/
21507 F:      drivers/media/platform/ti/vpe/
21508
21509 TI WILINK WIRELESS DRIVERS
21510 L:      linux-wireless@vger.kernel.org
21511 S:      Orphan
21512 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21513 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21514 F:      drivers/net/wireless/ti/
21515
21516 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21517 M:      John Stultz <jstultz@google.com>
21518 M:      Thomas Gleixner <tglx@linutronix.de>
21519 R:      Stephen Boyd <sboyd@kernel.org>
21520 L:      linux-kernel@vger.kernel.org
21521 S:      Supported
21522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21523 F:      include/linux/clocksource.h
21524 F:      include/linux/time.h
21525 F:      include/linux/timex.h
21526 F:      include/uapi/linux/time.h
21527 F:      include/uapi/linux/timex.h
21528 F:      kernel/time/alarmtimer.c
21529 F:      kernel/time/clocksource.c
21530 F:      kernel/time/ntp.c
21531 F:      kernel/time/time*.c
21532 F:      tools/testing/selftests/timers/
21533
21534 TIPC NETWORK LAYER
21535 M:      Jon Maloy <jmaloy@redhat.com>
21536 M:      Ying Xue <ying.xue@windriver.com>
21537 L:      netdev@vger.kernel.org (core kernel code)
21538 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21539 S:      Maintained
21540 W:      http://tipc.sourceforge.net/
21541 F:      include/uapi/linux/tipc*.h
21542 F:      net/tipc/
21543
21544 TLAN NETWORK DRIVER
21545 M:      Samuel Chessman <chessman@tux.org>
21546 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21547 S:      Maintained
21548 W:      http://sourceforge.net/projects/tlan/
21549 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21550 F:      drivers/net/ethernet/ti/tlan.*
21551
21552 TMIO/SDHI MMC DRIVER
21553 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21554 L:      linux-mmc@vger.kernel.org
21555 L:      linux-renesas-soc@vger.kernel.org
21556 S:      Supported
21557 F:      drivers/mmc/host/renesas_sdhi*
21558 F:      drivers/mmc/host/tmio_mmc*
21559 F:      include/linux/mfd/tmio.h
21560
21561 TMP401 HARDWARE MONITOR DRIVER
21562 M:      Guenter Roeck <linux@roeck-us.net>
21563 L:      linux-hwmon@vger.kernel.org
21564 S:      Maintained
21565 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21566 F:      Documentation/hwmon/tmp401.rst
21567 F:      drivers/hwmon/tmp401.c
21568
21569 TMP464 HARDWARE MONITOR DRIVER
21570 M:      Guenter Roeck <linux@roeck-us.net>
21571 L:      linux-hwmon@vger.kernel.org
21572 S:      Maintained
21573 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21574 F:      Documentation/hwmon/tmp464.rst
21575 F:      drivers/hwmon/tmp464.c
21576
21577 TMP513 HARDWARE MONITOR DRIVER
21578 M:      Eric Tremblay <etremblay@distech-controls.com>
21579 L:      linux-hwmon@vger.kernel.org
21580 S:      Maintained
21581 F:      Documentation/hwmon/tmp513.rst
21582 F:      drivers/hwmon/tmp513.c
21583
21584 TMPFS (SHMEM FILESYSTEM)
21585 M:      Hugh Dickins <hughd@google.com>
21586 L:      linux-mm@kvack.org
21587 S:      Maintained
21588 F:      include/linux/shmem_fs.h
21589 F:      mm/shmem.c
21590
21591 TOMOYO SECURITY MODULE
21592 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21593 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21594 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21595 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21596 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21597 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21598 S:      Maintained
21599 W:      https://tomoyo.osdn.jp/
21600 F:      security/tomoyo/
21601
21602 TOPSTAR LAPTOP EXTRAS DRIVER
21603 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21604 L:      platform-driver-x86@vger.kernel.org
21605 S:      Maintained
21606 F:      drivers/platform/x86/topstar-laptop.c
21607
21608 TORTURE-TEST MODULES
21609 M:      Davidlohr Bueso <dave@stgolabs.net>
21610 M:      "Paul E. McKenney" <paulmck@kernel.org>
21611 M:      Josh Triplett <josh@joshtriplett.org>
21612 L:      linux-kernel@vger.kernel.org
21613 S:      Supported
21614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21615 F:      Documentation/RCU/torture.rst
21616 F:      kernel/locking/locktorture.c
21617 F:      kernel/rcu/rcuscale.c
21618 F:      kernel/rcu/rcutorture.c
21619 F:      kernel/rcu/refscale.c
21620 F:      kernel/torture.c
21621
21622 TOSHIBA ACPI EXTRAS DRIVER
21623 M:      Azael Avalos <coproscefalo@gmail.com>
21624 L:      platform-driver-x86@vger.kernel.org
21625 S:      Maintained
21626 F:      drivers/platform/x86/toshiba_acpi.c
21627
21628 TOSHIBA BLUETOOTH DRIVER
21629 M:      Azael Avalos <coproscefalo@gmail.com>
21630 L:      platform-driver-x86@vger.kernel.org
21631 S:      Maintained
21632 F:      drivers/platform/x86/toshiba_bluetooth.c
21633
21634 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21635 M:      Azael Avalos <coproscefalo@gmail.com>
21636 L:      platform-driver-x86@vger.kernel.org
21637 S:      Maintained
21638 F:      drivers/platform/x86/toshiba_haps.c
21639
21640 TOSHIBA SMM DRIVER
21641 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21642 S:      Maintained
21643 W:      http://www.buzzard.org.uk/toshiba/
21644 F:      drivers/char/toshiba.c
21645 F:      include/linux/toshiba.h
21646 F:      include/uapi/linux/toshiba.h
21647
21648 TOSHIBA TC358743 DRIVER
21649 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21650 L:      linux-media@vger.kernel.org
21651 S:      Maintained
21652 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21653 F:      drivers/media/i2c/tc358743*
21654 F:      include/media/i2c/tc358743.h
21655
21656 TOSHIBA WMI HOTKEYS DRIVER
21657 M:      Azael Avalos <coproscefalo@gmail.com>
21658 L:      platform-driver-x86@vger.kernel.org
21659 S:      Maintained
21660 F:      drivers/platform/x86/toshiba-wmi.c
21661
21662 TPM DEVICE DRIVER
21663 M:      Peter Huewe <peterhuewe@gmx.de>
21664 M:      Jarkko Sakkinen <jarkko@kernel.org>
21665 R:      Jason Gunthorpe <jgg@ziepe.ca>
21666 L:      linux-integrity@vger.kernel.org
21667 S:      Maintained
21668 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21669 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21671 F:      drivers/char/tpm/
21672
21673 TPS546D24 DRIVER
21674 M:      Duke Du <dukedu83@gmail.com>
21675 L:      linux-hwmon@vger.kernel.org
21676 S:      Maintained
21677 F:      Documentation/hwmon/tps546d24.rst
21678 F:      drivers/hwmon/pmbus/tps546d24.c
21679
21680 TRACING
21681 M:      Steven Rostedt <rostedt@goodmis.org>
21682 M:      Masami Hiramatsu <mhiramat@kernel.org>
21683 L:      linux-kernel@vger.kernel.org
21684 L:      linux-trace-kernel@vger.kernel.org
21685 S:      Maintained
21686 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21688 F:      Documentation/trace/*
21689 F:      fs/tracefs/
21690 F:      include/linux/trace*.h
21691 F:      include/trace/
21692 F:      kernel/trace/
21693 F:      scripts/tracing/
21694 F:      tools/testing/selftests/ftrace/
21695
21696 TRACING MMIO ACCESSES (MMIOTRACE)
21697 M:      Steven Rostedt <rostedt@goodmis.org>
21698 M:      Masami Hiramatsu <mhiramat@kernel.org>
21699 R:      Karol Herbst <karolherbst@gmail.com>
21700 R:      Pekka Paalanen <ppaalanen@gmail.com>
21701 L:      linux-kernel@vger.kernel.org
21702 L:      nouveau@lists.freedesktop.org
21703 S:      Maintained
21704 F:      arch/x86/mm/kmmio.c
21705 F:      arch/x86/mm/mmio-mod.c
21706 F:      arch/x86/mm/testmmiotrace.c
21707 F:      include/linux/mmiotrace.h
21708 F:      kernel/trace/trace_mmiotrace.c
21709
21710 TRACING OS NOISE / LATENCY TRACERS
21711 M:      Steven Rostedt <rostedt@goodmis.org>
21712 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21713 S:      Maintained
21714 F:      Documentation/trace/hwlat_detector.rst
21715 F:      Documentation/trace/osnoise-tracer.rst
21716 F:      Documentation/trace/timerlat-tracer.rst
21717 F:      arch/*/kernel/trace.c
21718 F:      include/trace/events/osnoise.h
21719 F:      kernel/trace/trace_hwlat.c
21720 F:      kernel/trace/trace_irqsoff.c
21721 F:      kernel/trace/trace_osnoise.c
21722 F:      kernel/trace/trace_sched_wakeup.c
21723
21724 TRADITIONAL CHINESE DOCUMENTATION
21725 M:      Hu Haowen <src.res@email.cn>
21726 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21727 S:      Maintained
21728 W:      https://github.com/srcres258/linux-doc
21729 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21730 F:      Documentation/translations/zh_TW/
21731
21732 TTY LAYER AND SERIAL DRIVERS
21733 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21734 M:      Jiri Slaby <jirislaby@kernel.org>
21735 L:      linux-kernel@vger.kernel.org
21736 L:      linux-serial@vger.kernel.org
21737 S:      Supported
21738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21739 F:      Documentation/devicetree/bindings/serial/
21740 F:      Documentation/driver-api/serial/
21741 F:      drivers/tty/
21742 F:      include/linux/selection.h
21743 F:      include/linux/serial.h
21744 F:      include/linux/serial_core.h
21745 F:      include/linux/sysrq.h
21746 F:      include/linux/tty*.h
21747 F:      include/linux/vt.h
21748 F:      include/linux/vt_*.h
21749 F:      include/uapi/linux/serial.h
21750 F:      include/uapi/linux/serial_core.h
21751 F:      include/uapi/linux/tty.h
21752
21753 TUA9001 MEDIA DRIVER
21754 M:      Antti Palosaari <crope@iki.fi>
21755 L:      linux-media@vger.kernel.org
21756 S:      Maintained
21757 W:      https://linuxtv.org
21758 W:      http://palosaari.fi/linux/
21759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21760 T:      git git://linuxtv.org/anttip/media_tree.git
21761 F:      drivers/media/tuners/tua9001*
21762
21763 TULIP NETWORK DRIVERS
21764 L:      netdev@vger.kernel.org
21765 L:      linux-parisc@vger.kernel.org
21766 S:      Orphan
21767 F:      drivers/net/ethernet/dec/tulip/
21768
21769 TUN/TAP driver
21770 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21771 M:      Jason Wang <jasowang@redhat.com>
21772 S:      Maintained
21773 W:      http://vtun.sourceforge.net/tun
21774 F:      Documentation/networking/tuntap.rst
21775 F:      arch/um/os-Linux/drivers/
21776 F:      drivers/net/tap.c
21777 F:      drivers/net/tun.c
21778
21779 TURBOCHANNEL SUBSYSTEM
21780 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21781 M:      Ralf Baechle <ralf@linux-mips.org>
21782 L:      linux-mips@vger.kernel.org
21783 S:      Maintained
21784 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21785 F:      drivers/tc/
21786 F:      include/linux/tc.h
21787
21788 TURBOSTAT UTILITY
21789 M:      "Len Brown" <lenb@kernel.org>
21790 L:      linux-pm@vger.kernel.org
21791 S:      Supported
21792 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21793 B:      https://bugzilla.kernel.org
21794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21795 F:      tools/power/x86/turbostat/
21796
21797 TW5864 VIDEO4LINUX DRIVER
21798 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21799 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21800 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21801 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21802 L:      linux-media@vger.kernel.org
21803 S:      Supported
21804 F:      drivers/media/pci/tw5864/
21805
21806 TW68 VIDEO4LINUX DRIVER
21807 M:      Hans Verkuil <hverkuil@xs4all.nl>
21808 L:      linux-media@vger.kernel.org
21809 S:      Odd Fixes
21810 W:      https://linuxtv.org
21811 T:      git git://linuxtv.org/media_tree.git
21812 F:      drivers/media/pci/tw68/
21813
21814 TW686X VIDEO4LINUX DRIVER
21815 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21816 L:      linux-media@vger.kernel.org
21817 S:      Maintained
21818 W:      http://linuxtv.org
21819 T:      git git://linuxtv.org/media_tree.git
21820 F:      drivers/media/pci/tw686x/
21821
21822 U-BOOT ENVIRONMENT VARIABLES
21823 M:      Rafał Miłecki <rafal@milecki.pl>
21824 S:      Maintained
21825 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21826 F:      drivers/nvmem/u-boot-env.c
21827
21828 UACCE ACCELERATOR FRAMEWORK
21829 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21830 M:      Zhou Wang <wangzhou1@hisilicon.com>
21831 L:      linux-accelerators@lists.ozlabs.org
21832 L:      linux-kernel@vger.kernel.org
21833 S:      Maintained
21834 F:      Documentation/ABI/testing/sysfs-driver-uacce
21835 F:      Documentation/misc-devices/uacce.rst
21836 F:      drivers/misc/uacce/
21837 F:      include/linux/uacce.h
21838 F:      include/uapi/misc/uacce/
21839
21840 UBI FILE SYSTEM (UBIFS)
21841 M:      Richard Weinberger <richard@nod.at>
21842 L:      linux-mtd@lists.infradead.org
21843 S:      Supported
21844 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21847 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21848 F:      Documentation/filesystems/ubifs-authentication.rst
21849 F:      Documentation/filesystems/ubifs.rst
21850 F:      fs/ubifs/
21851
21852 UBLK USERSPACE BLOCK DRIVER
21853 M:      Ming Lei <ming.lei@redhat.com>
21854 L:      linux-block@vger.kernel.org
21855 S:      Maintained
21856 F:      Documentation/block/ublk.rst
21857 F:      drivers/block/ublk_drv.c
21858 F:      include/uapi/linux/ublk_cmd.h
21859
21860 UCLINUX (M68KNOMMU AND COLDFIRE)
21861 M:      Greg Ungerer <gerg@linux-m68k.org>
21862 L:      linux-m68k@lists.linux-m68k.org
21863 S:      Maintained
21864 W:      http://www.linux-m68k.org/
21865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21866 F:      arch/m68k/*/*_no.*
21867 F:      arch/m68k/68*/
21868 F:      arch/m68k/coldfire/
21869 F:      arch/m68k/include/asm/*_no.*
21870
21871 UDF FILESYSTEM
21872 M:      Jan Kara <jack@suse.com>
21873 S:      Maintained
21874 F:      Documentation/filesystems/udf.rst
21875 F:      fs/udf/
21876
21877 UDRAW TABLET
21878 M:      Bastien Nocera <hadess@hadess.net>
21879 L:      linux-input@vger.kernel.org
21880 S:      Maintained
21881 F:      drivers/hid/hid-udraw-ps3.c
21882
21883 UFS FILESYSTEM
21884 M:      Evgeniy Dushistov <dushistov@mail.ru>
21885 S:      Maintained
21886 F:      Documentation/admin-guide/ufs.rst
21887 F:      fs/ufs/
21888
21889 UHID USERSPACE HID IO DRIVER
21890 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21891 L:      linux-input@vger.kernel.org
21892 S:      Maintained
21893 F:      drivers/hid/uhid.c
21894 F:      include/uapi/linux/uhid.h
21895
21896 ULPI BUS
21897 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21898 L:      linux-usb@vger.kernel.org
21899 S:      Maintained
21900 F:      drivers/usb/common/ulpi.c
21901 F:      include/linux/ulpi/
21902
21903 UNICODE SUBSYSTEM
21904 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21905 L:      linux-fsdevel@vger.kernel.org
21906 S:      Supported
21907 F:      fs/unicode/
21908
21909 UNIFDEF
21910 M:      Tony Finch <dot@dotat.at>
21911 S:      Maintained
21912 W:      http://dotat.at/prog/unifdef
21913 F:      scripts/unifdef.c
21914
21915 UNIFORM CDROM DRIVER
21916 M:      Phillip Potter <phil@philpotter.co.uk>
21917 S:      Maintained
21918 F:      Documentation/cdrom/
21919 F:      drivers/cdrom/cdrom.c
21920 F:      include/linux/cdrom.h
21921 F:      include/uapi/linux/cdrom.h
21922
21923 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21924 R:      Alim Akhtar <alim.akhtar@samsung.com>
21925 R:      Avri Altman <avri.altman@wdc.com>
21926 R:      Bart Van Assche <bvanassche@acm.org>
21927 L:      linux-scsi@vger.kernel.org
21928 S:      Supported
21929 F:      Documentation/devicetree/bindings/ufs/
21930 F:      Documentation/scsi/ufs.rst
21931 F:      drivers/ufs/core/
21932
21933 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21934 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21935 L:      linux-scsi@vger.kernel.org
21936 S:      Supported
21937 F:      drivers/ufs/host/*dwc*
21938
21939 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21940 M:      Alim Akhtar <alim.akhtar@samsung.com>
21941 L:      linux-scsi@vger.kernel.org
21942 S:      Maintained
21943 F:      drivers/ufs/host/ufs-exynos*
21944
21945 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21946 M:      Stanley Chu <stanley.chu@mediatek.com>
21947 L:      linux-scsi@vger.kernel.org
21948 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21949 S:      Maintained
21950 F:      drivers/ufs/host/ufs-mediatek*
21951
21952 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21953 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21954 L:      linux-arm-msm@vger.kernel.org
21955 L:      linux-scsi@vger.kernel.org
21956 S:      Maintained
21957 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21958 F:      drivers/ufs/host/ufs-qcom*
21959
21960 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21961 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21962 L:      linux-renesas-soc@vger.kernel.org
21963 L:      linux-scsi@vger.kernel.org
21964 S:      Maintained
21965 F:      drivers/ufs/host/ufs-renesas.c
21966
21967 UNSORTED BLOCK IMAGES (UBI)
21968 M:      Richard Weinberger <richard@nod.at>
21969 L:      linux-mtd@lists.infradead.org
21970 S:      Supported
21971 W:      http://www.linux-mtd.infradead.org/
21972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21974 F:      drivers/mtd/ubi/
21975 F:      include/linux/mtd/ubi.h
21976 F:      include/uapi/mtd/ubi-user.h
21977
21978 USB "USBNET" DRIVER FRAMEWORK
21979 M:      Oliver Neukum <oneukum@suse.com>
21980 L:      netdev@vger.kernel.org
21981 S:      Maintained
21982 W:      http://www.linux-usb.org/usbnet
21983 F:      drivers/net/usb/usbnet.c
21984 F:      include/linux/usb/usbnet.h
21985
21986 USB ACM DRIVER
21987 M:      Oliver Neukum <oneukum@suse.com>
21988 L:      linux-usb@vger.kernel.org
21989 S:      Maintained
21990 F:      Documentation/usb/acm.rst
21991 F:      drivers/usb/class/cdc-acm.*
21992
21993 USB APPLE MFI FASTCHARGE DRIVER
21994 M:      Bastien Nocera <hadess@hadess.net>
21995 L:      linux-usb@vger.kernel.org
21996 S:      Maintained
21997 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21998
21999 USB AR5523 WIRELESS DRIVER
22000 L:      linux-wireless@vger.kernel.org
22001 S:      Orphan
22002 F:      drivers/net/wireless/ath/ar5523/
22003
22004 USB ATTACHED SCSI
22005 M:      Oliver Neukum <oneukum@suse.com>
22006 L:      linux-usb@vger.kernel.org
22007 L:      linux-scsi@vger.kernel.org
22008 S:      Maintained
22009 F:      drivers/usb/storage/uas.c
22010
22011 USB CDC ETHERNET DRIVER
22012 M:      Oliver Neukum <oliver@neukum.org>
22013 L:      linux-usb@vger.kernel.org
22014 S:      Maintained
22015 F:      drivers/net/usb/cdc_*.c
22016 F:      include/uapi/linux/usb/cdc.h
22017
22018 USB CHAOSKEY DRIVER
22019 M:      Keith Packard <keithp@keithp.com>
22020 L:      linux-usb@vger.kernel.org
22021 S:      Maintained
22022 F:      drivers/usb/misc/chaoskey.c
22023
22024 USB CYPRESS C67X00 DRIVER
22025 L:      linux-usb@vger.kernel.org
22026 S:      Orphan
22027 F:      drivers/usb/c67x00/
22028
22029 USB DAVICOM DM9601 DRIVER
22030 M:      Peter Korsgaard <peter@korsgaard.com>
22031 L:      netdev@vger.kernel.org
22032 S:      Maintained
22033 W:      http://www.linux-usb.org/usbnet
22034 F:      drivers/net/usb/dm9601.c
22035
22036 USB EHCI DRIVER
22037 M:      Alan Stern <stern@rowland.harvard.edu>
22038 L:      linux-usb@vger.kernel.org
22039 S:      Maintained
22040 F:      Documentation/usb/ehci.rst
22041 F:      drivers/usb/host/ehci*
22042
22043 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22044 M:      Jiri Kosina <jikos@kernel.org>
22045 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22046 L:      linux-usb@vger.kernel.org
22047 S:      Maintained
22048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22049 F:      Documentation/hid/hiddev.rst
22050 F:      drivers/hid/usbhid/
22051
22052 USB INTEL XHCI ROLE MUX DRIVER
22053 M:      Hans de Goede <hdegoede@redhat.com>
22054 L:      linux-usb@vger.kernel.org
22055 S:      Maintained
22056 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22057
22058 USB IP DRIVER FOR HISILICON KIRIN 960
22059 M:      Yu Chen <chenyu56@huawei.com>
22060 M:      Binghui Wang <wangbinghui@hisilicon.com>
22061 L:      linux-usb@vger.kernel.org
22062 S:      Maintained
22063 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22064 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22065
22066 USB IP DRIVER FOR HISILICON KIRIN 970
22067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22068 L:      linux-usb@vger.kernel.org
22069 S:      Maintained
22070 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22071 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22072
22073 USB ISP116X DRIVER
22074 M:      Olav Kongas <ok@artecdesign.ee>
22075 L:      linux-usb@vger.kernel.org
22076 S:      Maintained
22077 F:      drivers/usb/host/isp116x*
22078 F:      include/linux/usb/isp116x.h
22079
22080 USB ISP1760 DRIVER
22081 M:      Rui Miguel Silva <rui.silva@linaro.org>
22082 L:      linux-usb@vger.kernel.org
22083 S:      Maintained
22084 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22085 F:      drivers/usb/isp1760/*
22086
22087 USB LAN78XX ETHERNET DRIVER
22088 M:      Woojung Huh <woojung.huh@microchip.com>
22089 M:      UNGLinuxDriver@microchip.com
22090 L:      netdev@vger.kernel.org
22091 S:      Maintained
22092 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22093 F:      drivers/net/usb/lan78xx.*
22094 F:      include/dt-bindings/net/microchip-lan78xx.h
22095
22096 USB MASS STORAGE DRIVER
22097 M:      Alan Stern <stern@rowland.harvard.edu>
22098 L:      linux-usb@vger.kernel.org
22099 L:      usb-storage@lists.one-eyed-alien.net
22100 S:      Maintained
22101 F:      drivers/usb/storage/
22102
22103 USB MIDI DRIVER
22104 M:      Clemens Ladisch <clemens@ladisch.de>
22105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22106 S:      Maintained
22107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22108 F:      sound/usb/midi.*
22109
22110 USB NETWORKING DRIVERS
22111 L:      linux-usb@vger.kernel.org
22112 S:      Odd Fixes
22113 F:      drivers/net/usb/
22114
22115 USB OHCI DRIVER
22116 M:      Alan Stern <stern@rowland.harvard.edu>
22117 L:      linux-usb@vger.kernel.org
22118 S:      Maintained
22119 F:      Documentation/usb/ohci.rst
22120 F:      drivers/usb/host/ohci*
22121
22122 USB OTG FSM (Finite State Machine)
22123 M:      Peter Chen <peter.chen@kernel.org>
22124 L:      linux-usb@vger.kernel.org
22125 S:      Maintained
22126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22127 F:      drivers/usb/common/usb-otg-fsm.c
22128
22129 USB OVER IP DRIVER
22130 M:      Valentina Manea <valentina.manea.m@gmail.com>
22131 M:      Shuah Khan <shuah@kernel.org>
22132 M:      Shuah Khan <skhan@linuxfoundation.org>
22133 R:      Hongren Zheng <i@zenithal.me>
22134 L:      linux-usb@vger.kernel.org
22135 S:      Maintained
22136 F:      Documentation/usb/usbip_protocol.rst
22137 F:      drivers/usb/usbip/
22138 F:      tools/testing/selftests/drivers/usb/usbip/
22139 F:      tools/usb/usbip/
22140
22141 USB PEGASUS DRIVER
22142 M:      Petko Manolov <petkan@nucleusys.com>
22143 L:      linux-usb@vger.kernel.org
22144 L:      netdev@vger.kernel.org
22145 S:      Maintained
22146 W:      https://github.com/petkan/pegasus
22147 T:      git https://github.com/petkan/pegasus.git
22148 F:      drivers/net/usb/pegasus.*
22149
22150 USB PRINTER DRIVER (usblp)
22151 M:      Pete Zaitcev <zaitcev@redhat.com>
22152 L:      linux-usb@vger.kernel.org
22153 S:      Supported
22154 F:      drivers/usb/class/usblp.c
22155
22156 USB QMI WWAN NETWORK DRIVER
22157 M:      Bjørn Mork <bjorn@mork.no>
22158 L:      netdev@vger.kernel.org
22159 S:      Maintained
22160 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22161 F:      drivers/net/usb/qmi_wwan.c
22162
22163 USB RAW GADGET DRIVER
22164 R:      Andrey Konovalov <andreyknvl@gmail.com>
22165 L:      linux-usb@vger.kernel.org
22166 S:      Maintained
22167 F:      Documentation/usb/raw-gadget.rst
22168 F:      drivers/usb/gadget/legacy/raw_gadget.c
22169 F:      include/uapi/linux/usb/raw_gadget.h
22170
22171 USB RTL8150 DRIVER
22172 M:      Petko Manolov <petkan@nucleusys.com>
22173 L:      linux-usb@vger.kernel.org
22174 L:      netdev@vger.kernel.org
22175 S:      Maintained
22176 W:      https://github.com/petkan/rtl8150
22177 T:      git https://github.com/petkan/rtl8150.git
22178 F:      drivers/net/usb/rtl8150.c
22179
22180 USB SERIAL SUBSYSTEM
22181 M:      Johan Hovold <johan@kernel.org>
22182 L:      linux-usb@vger.kernel.org
22183 S:      Maintained
22184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22185 F:      Documentation/usb/usb-serial.rst
22186 F:      drivers/usb/serial/
22187 F:      include/linux/usb/serial.h
22188
22189 USB SMSC75XX ETHERNET DRIVER
22190 M:      Steve Glendinning <steve.glendinning@shawell.net>
22191 L:      netdev@vger.kernel.org
22192 S:      Maintained
22193 F:      drivers/net/usb/smsc75xx.*
22194
22195 USB SMSC95XX ETHERNET DRIVER
22196 M:      Steve Glendinning <steve.glendinning@shawell.net>
22197 M:      UNGLinuxDriver@microchip.com
22198 L:      netdev@vger.kernel.org
22199 S:      Maintained
22200 F:      drivers/net/usb/smsc95xx.*
22201
22202 USB SUBSYSTEM
22203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22204 L:      linux-usb@vger.kernel.org
22205 S:      Supported
22206 W:      http://www.linux-usb.org
22207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22208 F:      Documentation/devicetree/bindings/usb/
22209 F:      Documentation/usb/
22210 F:      drivers/usb/
22211 F:      include/dt-bindings/usb/
22212 F:      include/linux/usb.h
22213 F:      include/linux/usb/
22214 F:      include/uapi/linux/usb/
22215
22216 USB TYPEC BUS FOR ALTERNATE MODES
22217 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22218 L:      linux-usb@vger.kernel.org
22219 S:      Maintained
22220 F:      Documentation/ABI/testing/sysfs-bus-typec
22221 F:      Documentation/driver-api/usb/typec_bus.rst
22222 F:      drivers/usb/typec/altmodes/
22223 F:      include/linux/usb/typec_altmode.h
22224
22225 USB TYPEC CLASS
22226 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22227 L:      linux-usb@vger.kernel.org
22228 S:      Maintained
22229 F:      Documentation/ABI/testing/sysfs-class-typec
22230 F:      Documentation/driver-api/usb/typec.rst
22231 F:      drivers/usb/typec/
22232 F:      include/linux/usb/typec.h
22233
22234 USB TYPEC INTEL PMC MUX DRIVER
22235 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22236 L:      linux-usb@vger.kernel.org
22237 S:      Maintained
22238 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22239 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22240
22241 USB TYPEC PI3USB30532 MUX DRIVER
22242 M:      Hans de Goede <hdegoede@redhat.com>
22243 L:      linux-usb@vger.kernel.org
22244 S:      Maintained
22245 F:      drivers/usb/typec/mux/pi3usb30532.c
22246
22247 USB TYPEC PORT CONTROLLER DRIVERS
22248 M:      Guenter Roeck <linux@roeck-us.net>
22249 L:      linux-usb@vger.kernel.org
22250 S:      Maintained
22251 F:      drivers/usb/typec/tcpm/
22252
22253 USB UHCI DRIVER
22254 M:      Alan Stern <stern@rowland.harvard.edu>
22255 L:      linux-usb@vger.kernel.org
22256 S:      Maintained
22257 F:      drivers/usb/host/uhci*
22258
22259 USB VIDEO CLASS
22260 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22261 L:      linux-media@vger.kernel.org
22262 S:      Maintained
22263 W:      http://www.ideasonboard.org/uvc/
22264 T:      git git://linuxtv.org/media_tree.git
22265 F:      drivers/media/usb/uvc/
22266 F:      include/uapi/linux/uvcvideo.h
22267
22268 USB WEBCAM GADGET
22269 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22270 M:      Daniel Scally <dan.scally@ideasonboard.com>
22271 L:      linux-usb@vger.kernel.org
22272 S:      Maintained
22273 F:      drivers/usb/gadget/function/*uvc*
22274 F:      drivers/usb/gadget/legacy/webcam.c
22275 F:      include/uapi/linux/usb/g_uvc.h
22276
22277 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22278 L:      linux-wireless@vger.kernel.org
22279 S:      Orphan
22280 F:      drivers/net/wireless/legacy/rndis_wlan.c
22281
22282 USB XHCI DRIVER
22283 M:      Mathias Nyman <mathias.nyman@intel.com>
22284 L:      linux-usb@vger.kernel.org
22285 S:      Supported
22286 F:      drivers/usb/host/pci-quirks*
22287 F:      drivers/usb/host/xhci*
22288
22289 USB ZD1201 DRIVER
22290 L:      linux-wireless@vger.kernel.org
22291 S:      Orphan
22292 W:      http://linux-lc100020.sourceforge.net
22293 F:      drivers/net/wireless/zydas/zd1201.*
22294
22295 USER DATAGRAM PROTOCOL (UDP)
22296 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22297 S:      Maintained
22298 F:      include/linux/udp.h
22299 F:      net/ipv4/udp.c
22300 F:      net/ipv6/udp.c
22301
22302 USER-MODE LINUX (UML)
22303 M:      Richard Weinberger <richard@nod.at>
22304 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22305 M:      Johannes Berg <johannes@sipsolutions.net>
22306 L:      linux-um@lists.infradead.org
22307 S:      Maintained
22308 W:      http://user-mode-linux.sourceforge.net
22309 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22312 F:      Documentation/virt/uml/
22313 F:      arch/um/
22314 F:      arch/x86/um/
22315 F:      fs/hostfs/
22316
22317 USERSPACE COPYIN/COPYOUT (UIOVEC)
22318 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22319 S:      Maintained
22320 F:      include/linux/uio.h
22321 F:      lib/iov_iter.c
22322
22323 USERSPACE DMA BUFFER DRIVER
22324 M:      Gerd Hoffmann <kraxel@redhat.com>
22325 L:      dri-devel@lists.freedesktop.org
22326 S:      Maintained
22327 T:      git git://anongit.freedesktop.org/drm/drm-misc
22328 F:      drivers/dma-buf/udmabuf.c
22329 F:      include/uapi/linux/udmabuf.h
22330
22331 USERSPACE I/O (UIO)
22332 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22333 S:      Maintained
22334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22335 F:      Documentation/driver-api/uio-howto.rst
22336 F:      drivers/uio/
22337 F:      include/linux/uio_driver.h
22338
22339 UTIL-LINUX PACKAGE
22340 M:      Karel Zak <kzak@redhat.com>
22341 L:      util-linux@vger.kernel.org
22342 S:      Maintained
22343 W:      http://en.wikipedia.org/wiki/Util-linux
22344 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22345
22346 UUID HELPERS
22347 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22348 L:      linux-kernel@vger.kernel.org
22349 S:      Maintained
22350 F:      include/linux/uuid.h
22351 F:      lib/test_uuid.c
22352 F:      lib/uuid.c
22353
22354 UV SYSFS DRIVER
22355 M:      Justin Ernst <justin.ernst@hpe.com>
22356 L:      platform-driver-x86@vger.kernel.org
22357 S:      Maintained
22358 F:      drivers/platform/x86/uv_sysfs.c
22359
22360 UVESAFB DRIVER
22361 M:      Michal Januszewski <spock@gentoo.org>
22362 L:      linux-fbdev@vger.kernel.org
22363 S:      Maintained
22364 W:      https://github.com/mjanusz/v86d
22365 F:      Documentation/fb/uvesafb.rst
22366 F:      drivers/video/fbdev/uvesafb.*
22367
22368 Ux500 CLOCK DRIVERS
22369 M:      Ulf Hansson <ulf.hansson@linaro.org>
22370 L:      linux-clk@vger.kernel.org
22371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22372 S:      Maintained
22373 F:      drivers/clk/ux500/
22374
22375 VF610 NAND DRIVER
22376 M:      Stefan Agner <stefan@agner.ch>
22377 L:      linux-mtd@lists.infradead.org
22378 S:      Supported
22379 F:      drivers/mtd/nand/raw/vf610_nfc.c
22380
22381 VFAT/FAT/MSDOS FILESYSTEM
22382 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22383 S:      Maintained
22384 F:      Documentation/filesystems/vfat.rst
22385 F:      fs/fat/
22386 F:      tools/testing/selftests/filesystems/fat/
22387
22388 VFIO CDX DRIVER
22389 M:      Nipun Gupta <nipun.gupta@amd.com>
22390 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22391 L:      kvm@vger.kernel.org
22392 S:      Maintained
22393 F:      drivers/vfio/cdx/*
22394
22395 VFIO DRIVER
22396 M:      Alex Williamson <alex.williamson@redhat.com>
22397 L:      kvm@vger.kernel.org
22398 S:      Maintained
22399 T:      git https://github.com/awilliam/linux-vfio.git
22400 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22401 F:      Documentation/driver-api/vfio.rst
22402 F:      drivers/vfio/
22403 F:      include/linux/vfio.h
22404 F:      include/linux/vfio_pci_core.h
22405 F:      include/uapi/linux/vfio.h
22406
22407 VFIO FSL-MC DRIVER
22408 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22409 L:      kvm@vger.kernel.org
22410 S:      Maintained
22411 F:      drivers/vfio/fsl-mc/
22412
22413 VFIO HISILICON PCI DRIVER
22414 M:      Longfang Liu <liulongfang@huawei.com>
22415 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22416 L:      kvm@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/vfio/pci/hisilicon/
22419
22420 VFIO MEDIATED DEVICE DRIVERS
22421 M:      Kirti Wankhede <kwankhede@nvidia.com>
22422 L:      kvm@vger.kernel.org
22423 S:      Maintained
22424 F:      Documentation/driver-api/vfio-mediated-device.rst
22425 F:      drivers/vfio/mdev/
22426 F:      include/linux/mdev.h
22427 F:      samples/vfio-mdev/
22428
22429 VFIO MLX5 PCI DRIVER
22430 M:      Yishai Hadas <yishaih@nvidia.com>
22431 L:      kvm@vger.kernel.org
22432 S:      Maintained
22433 F:      drivers/vfio/pci/mlx5/
22434
22435 VFIO PCI DEVICE SPECIFIC DRIVERS
22436 R:      Jason Gunthorpe <jgg@nvidia.com>
22437 R:      Yishai Hadas <yishaih@nvidia.com>
22438 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22439 R:      Kevin Tian <kevin.tian@intel.com>
22440 L:      kvm@vger.kernel.org
22441 S:      Maintained
22442 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22443 F:      drivers/vfio/pci/*/
22444
22445 VFIO PLATFORM DRIVER
22446 M:      Eric Auger <eric.auger@redhat.com>
22447 L:      kvm@vger.kernel.org
22448 S:      Maintained
22449 F:      drivers/vfio/platform/
22450
22451 VGA_SWITCHEROO
22452 R:      Lukas Wunner <lukas@wunner.de>
22453 S:      Maintained
22454 T:      git git://anongit.freedesktop.org/drm/drm-misc
22455 F:      Documentation/gpu/vga-switcheroo.rst
22456 F:      drivers/gpu/vga/vga_switcheroo.c
22457 F:      include/linux/vga_switcheroo.h
22458
22459 VIA RHINE NETWORK DRIVER
22460 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22461 S:      Maintained
22462 F:      drivers/net/ethernet/via/via-rhine.c
22463
22464 VIA SD/MMC CARD CONTROLLER DRIVER
22465 M:      Bruce Chang <brucechang@via.com.tw>
22466 M:      Harald Welte <HaraldWelte@viatech.com>
22467 S:      Maintained
22468 F:      drivers/mmc/host/via-sdmmc.c
22469
22470 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22471 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22472 L:      linux-fbdev@vger.kernel.org
22473 S:      Maintained
22474 F:      drivers/video/fbdev/via/
22475 F:      include/linux/via-core.h
22476 F:      include/linux/via_i2c.h
22477
22478 VIA VELOCITY NETWORK DRIVER
22479 M:      Francois Romieu <romieu@fr.zoreil.com>
22480 L:      netdev@vger.kernel.org
22481 S:      Maintained
22482 F:      drivers/net/ethernet/via/via-velocity.*
22483
22484 VICODEC VIRTUAL CODEC DRIVER
22485 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22486 L:      linux-media@vger.kernel.org
22487 S:      Maintained
22488 W:      https://linuxtv.org
22489 T:      git git://linuxtv.org/media_tree.git
22490 F:      drivers/media/test-drivers/vicodec/*
22491
22492 VIDEO I2C POLLING DRIVER
22493 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22494 L:      linux-media@vger.kernel.org
22495 S:      Maintained
22496 F:      drivers/media/i2c/video-i2c.c
22497
22498 VIDEO MULTIPLEXER DRIVER
22499 M:      Philipp Zabel <p.zabel@pengutronix.de>
22500 L:      linux-media@vger.kernel.org
22501 S:      Maintained
22502 F:      drivers/media/platform/video-mux.c
22503
22504 VIDEOBUF2 FRAMEWORK
22505 M:      Tomasz Figa <tfiga@chromium.org>
22506 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22507 L:      linux-media@vger.kernel.org
22508 S:      Maintained
22509 F:      drivers/media/common/videobuf2/*
22510 F:      include/media/videobuf2-*
22511
22512 VIDTV VIRTUAL DIGITAL TV DRIVER
22513 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22514 L:      linux-media@vger.kernel.org
22515 S:      Maintained
22516 W:      https://linuxtv.org
22517 T:      git git://linuxtv.org/media_tree.git
22518 F:      drivers/media/test-drivers/vidtv/*
22519
22520 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22521 M:      Shuah Khan <skhan@linuxfoundation.org>
22522 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22523 L:      linux-media@vger.kernel.org
22524 S:      Maintained
22525 W:      https://linuxtv.org
22526 T:      git git://linuxtv.org/media_tree.git
22527 F:      drivers/media/test-drivers/vimc/*
22528
22529 VIRT LIB
22530 M:      Alex Williamson <alex.williamson@redhat.com>
22531 M:      Paolo Bonzini <pbonzini@redhat.com>
22532 L:      kvm@vger.kernel.org
22533 S:      Supported
22534 F:      virt/lib/
22535
22536 VIRTIO AND VHOST VSOCK DRIVER
22537 M:      Stefan Hajnoczi <stefanha@redhat.com>
22538 M:      Stefano Garzarella <sgarzare@redhat.com>
22539 L:      kvm@vger.kernel.org
22540 L:      virtualization@lists.linux-foundation.org
22541 L:      netdev@vger.kernel.org
22542 S:      Maintained
22543 F:      drivers/vhost/vsock.c
22544 F:      include/linux/virtio_vsock.h
22545 F:      include/uapi/linux/virtio_vsock.h
22546 F:      net/vmw_vsock/virtio_transport.c
22547 F:      net/vmw_vsock/virtio_transport_common.c
22548
22549 VIRTIO BALLOON
22550 M:      "Michael S. Tsirkin" <mst@redhat.com>
22551 M:      David Hildenbrand <david@redhat.com>
22552 L:      virtualization@lists.linux-foundation.org
22553 S:      Maintained
22554 F:      drivers/virtio/virtio_balloon.c
22555 F:      include/linux/balloon_compaction.h
22556 F:      include/uapi/linux/virtio_balloon.h
22557 F:      mm/balloon_compaction.c
22558
22559 VIRTIO BLOCK AND SCSI DRIVERS
22560 M:      "Michael S. Tsirkin" <mst@redhat.com>
22561 M:      Jason Wang <jasowang@redhat.com>
22562 R:      Paolo Bonzini <pbonzini@redhat.com>
22563 R:      Stefan Hajnoczi <stefanha@redhat.com>
22564 L:      virtualization@lists.linux-foundation.org
22565 S:      Maintained
22566 F:      drivers/block/virtio_blk.c
22567 F:      drivers/scsi/virtio_scsi.c
22568 F:      include/uapi/linux/virtio_blk.h
22569 F:      include/uapi/linux/virtio_scsi.h
22570
22571 VIRTIO CONSOLE DRIVER
22572 M:      Amit Shah <amit@kernel.org>
22573 L:      virtualization@lists.linux-foundation.org
22574 S:      Maintained
22575 F:      drivers/char/virtio_console.c
22576 F:      include/linux/virtio_console.h
22577 F:      include/uapi/linux/virtio_console.h
22578
22579 VIRTIO CORE AND NET DRIVERS
22580 M:      "Michael S. Tsirkin" <mst@redhat.com>
22581 M:      Jason Wang <jasowang@redhat.com>
22582 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22583 L:      virtualization@lists.linux-foundation.org
22584 S:      Maintained
22585 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22586 F:      Documentation/ABI/testing/sysfs-class-vduse
22587 F:      Documentation/devicetree/bindings/virtio/
22588 F:      Documentation/driver-api/virtio/
22589 F:      drivers/block/virtio_blk.c
22590 F:      drivers/crypto/virtio/
22591 F:      drivers/net/virtio_net.c
22592 F:      drivers/vdpa/
22593 F:      drivers/virtio/
22594 F:      include/linux/vdpa.h
22595 F:      include/linux/virtio*.h
22596 F:      include/linux/vringh.h
22597 F:      include/uapi/linux/virtio_*.h
22598 F:      tools/virtio/
22599
22600 VIRTIO CRYPTO DRIVER
22601 M:      Gonglei <arei.gonglei@huawei.com>
22602 L:      virtualization@lists.linux-foundation.org
22603 L:      linux-crypto@vger.kernel.org
22604 S:      Maintained
22605 F:      drivers/crypto/virtio/
22606 F:      include/uapi/linux/virtio_crypto.h
22607
22608 VIRTIO DRIVERS FOR S390
22609 M:      Cornelia Huck <cohuck@redhat.com>
22610 M:      Halil Pasic <pasic@linux.ibm.com>
22611 M:      Eric Farman <farman@linux.ibm.com>
22612 L:      linux-s390@vger.kernel.org
22613 L:      virtualization@lists.linux-foundation.org
22614 L:      kvm@vger.kernel.org
22615 S:      Supported
22616 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22617 F:      drivers/s390/virtio/
22618
22619 VIRTIO FILE SYSTEM
22620 M:      Vivek Goyal <vgoyal@redhat.com>
22621 M:      Stefan Hajnoczi <stefanha@redhat.com>
22622 M:      Miklos Szeredi <miklos@szeredi.hu>
22623 L:      virtualization@lists.linux-foundation.org
22624 L:      linux-fsdevel@vger.kernel.org
22625 S:      Supported
22626 W:      https://virtio-fs.gitlab.io/
22627 F:      Documentation/filesystems/virtiofs.rst
22628 F:      fs/fuse/virtio_fs.c
22629 F:      include/uapi/linux/virtio_fs.h
22630
22631 VIRTIO GPIO DRIVER
22632 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22633 M:      Viresh Kumar <vireshk@kernel.org>
22634 L:      linux-gpio@vger.kernel.org
22635 L:      virtualization@lists.linux-foundation.org
22636 S:      Maintained
22637 F:      drivers/gpio/gpio-virtio.c
22638 F:      include/uapi/linux/virtio_gpio.h
22639
22640 VIRTIO GPU DRIVER
22641 M:      David Airlie <airlied@redhat.com>
22642 M:      Gerd Hoffmann <kraxel@redhat.com>
22643 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22644 R:      Chia-I Wu <olvaffe@gmail.com>
22645 L:      dri-devel@lists.freedesktop.org
22646 L:      virtualization@lists.linux-foundation.org
22647 S:      Maintained
22648 T:      git git://anongit.freedesktop.org/drm/drm-misc
22649 F:      drivers/gpu/drm/virtio/
22650 F:      include/uapi/linux/virtio_gpu.h
22651
22652 VIRTIO HOST (VHOST)
22653 M:      "Michael S. Tsirkin" <mst@redhat.com>
22654 M:      Jason Wang <jasowang@redhat.com>
22655 L:      kvm@vger.kernel.org
22656 L:      virtualization@lists.linux-foundation.org
22657 L:      netdev@vger.kernel.org
22658 S:      Maintained
22659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22660 F:      drivers/vhost/
22661 F:      include/linux/sched/vhost_task.h
22662 F:      include/linux/vhost_iotlb.h
22663 F:      include/uapi/linux/vhost.h
22664 F:      kernel/vhost_task.c
22665
22666 VIRTIO HOST (VHOST-SCSI)
22667 M:      "Michael S. Tsirkin" <mst@redhat.com>
22668 M:      Jason Wang <jasowang@redhat.com>
22669 M:      Mike Christie <michael.christie@oracle.com>
22670 R:      Paolo Bonzini <pbonzini@redhat.com>
22671 R:      Stefan Hajnoczi <stefanha@redhat.com>
22672 L:      virtualization@lists.linux-foundation.org
22673 S:      Maintained
22674 F:      drivers/vhost/scsi.c
22675
22676 VIRTIO I2C DRIVER
22677 M:      Conghui Chen <conghui.chen@intel.com>
22678 M:      Viresh Kumar <viresh.kumar@linaro.org>
22679 L:      linux-i2c@vger.kernel.org
22680 L:      virtualization@lists.linux-foundation.org
22681 S:      Maintained
22682 F:      drivers/i2c/busses/i2c-virtio.c
22683 F:      include/uapi/linux/virtio_i2c.h
22684
22685 VIRTIO INPUT DRIVER
22686 M:      Gerd Hoffmann <kraxel@redhat.com>
22687 S:      Maintained
22688 F:      drivers/virtio/virtio_input.c
22689 F:      include/uapi/linux/virtio_input.h
22690
22691 VIRTIO IOMMU DRIVER
22692 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22693 L:      virtualization@lists.linux-foundation.org
22694 S:      Maintained
22695 F:      drivers/iommu/virtio-iommu.c
22696 F:      include/uapi/linux/virtio_iommu.h
22697
22698 VIRTIO MEM DRIVER
22699 M:      David Hildenbrand <david@redhat.com>
22700 L:      virtualization@lists.linux-foundation.org
22701 S:      Maintained
22702 W:      https://virtio-mem.gitlab.io/
22703 F:      drivers/virtio/virtio_mem.c
22704 F:      include/uapi/linux/virtio_mem.h
22705
22706 VIRTIO PMEM DRIVER
22707 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22708 L:      virtualization@lists.linux-foundation.org
22709 S:      Maintained
22710 F:      drivers/nvdimm/nd_virtio.c
22711 F:      drivers/nvdimm/virtio_pmem.c
22712
22713 VIRTIO SOUND DRIVER
22714 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22715 M:      "Michael S. Tsirkin" <mst@redhat.com>
22716 L:      virtualization@lists.linux-foundation.org
22717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22718 S:      Maintained
22719 F:      include/uapi/linux/virtio_snd.h
22720 F:      sound/virtio/*
22721
22722 VIRTUAL BOX GUEST DEVICE DRIVER
22723 M:      Hans de Goede <hdegoede@redhat.com>
22724 M:      Arnd Bergmann <arnd@arndb.de>
22725 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22726 S:      Maintained
22727 F:      drivers/virt/vboxguest/
22728 F:      include/linux/vbox_utils.h
22729 F:      include/uapi/linux/vbox*.h
22730
22731 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22732 M:      Hans de Goede <hdegoede@redhat.com>
22733 L:      linux-fsdevel@vger.kernel.org
22734 S:      Maintained
22735 F:      fs/vboxsf/*
22736
22737 VIRTUAL PCM TEST DRIVER
22738 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22739 L:      alsa-devel@alsa-project.org
22740 S:      Maintained
22741 F:      Documentation/sound/cards/pcmtest.rst
22742 F:      sound/drivers/pcmtest.c
22743 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22744
22745 VIRTUAL SERIO DEVICE DRIVER
22746 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22747 S:      Maintained
22748 F:      drivers/input/serio/userio.c
22749 F:      include/uapi/linux/userio.h
22750
22751 VISL VIRTUAL STATELESS DECODER DRIVER
22752 M:      Daniel Almeida <daniel.almeida@collabora.com>
22753 L:      linux-media@vger.kernel.org
22754 S:      Supported
22755 F:      drivers/media/test-drivers/visl
22756
22757 VIVID VIRTUAL VIDEO DRIVER
22758 M:      Hans Verkuil <hverkuil@xs4all.nl>
22759 L:      linux-media@vger.kernel.org
22760 S:      Maintained
22761 W:      https://linuxtv.org
22762 T:      git git://linuxtv.org/media_tree.git
22763 F:      drivers/media/test-drivers/vivid/*
22764
22765 VLYNQ BUS
22766 M:      Florian Fainelli <f.fainelli@gmail.com>
22767 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22768 S:      Maintained
22769 F:      drivers/vlynq/vlynq.c
22770 F:      include/linux/vlynq.h
22771
22772 VM SOCKETS (AF_VSOCK)
22773 M:      Stefano Garzarella <sgarzare@redhat.com>
22774 L:      virtualization@lists.linux-foundation.org
22775 L:      netdev@vger.kernel.org
22776 S:      Maintained
22777 F:      drivers/net/vsockmon.c
22778 F:      include/net/af_vsock.h
22779 F:      include/uapi/linux/vm_sockets.h
22780 F:      include/uapi/linux/vm_sockets_diag.h
22781 F:      include/uapi/linux/vsockmon.h
22782 F:      net/vmw_vsock/
22783 F:      tools/testing/vsock/
22784
22785 VMALLOC
22786 M:      Andrew Morton <akpm@linux-foundation.org>
22787 R:      Uladzislau Rezki <urezki@gmail.com>
22788 R:      Christoph Hellwig <hch@infradead.org>
22789 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22790 L:      linux-mm@kvack.org
22791 S:      Maintained
22792 W:      http://www.linux-mm.org
22793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22794 F:      include/linux/vmalloc.h
22795 F:      mm/vmalloc.c
22796
22797 VME SUBSYSTEM
22798 M:      Martyn Welch <martyn@welchs.me.uk>
22799 M:      Manohar Vanga <manohar.vanga@gmail.com>
22800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22801 L:      linux-kernel@vger.kernel.org
22802 S:      Odd fixes
22803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22804 F:      Documentation/driver-api/vme.rst
22805 F:      drivers/staging/vme_user/
22806
22807 VMWARE BALLOON DRIVER
22808 M:      Nadav Amit <namit@vmware.com>
22809 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22810 L:      linux-kernel@vger.kernel.org
22811 S:      Supported
22812 F:      drivers/misc/vmw_balloon.c
22813
22814 VMWARE HYPERVISOR INTERFACE
22815 M:      Ajay Kaher <akaher@vmware.com>
22816 M:      Alexey Makhalov <amakhalov@vmware.com>
22817 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22818 L:      virtualization@lists.linux-foundation.org
22819 L:      x86@kernel.org
22820 S:      Supported
22821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22822 F:      arch/x86/include/asm/vmware.h
22823 F:      arch/x86/kernel/cpu/vmware.c
22824
22825 VMWARE PVRDMA DRIVER
22826 M:      Bryan Tan <bryantan@vmware.com>
22827 M:      Vishnu Dasa <vdasa@vmware.com>
22828 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22829 L:      linux-rdma@vger.kernel.org
22830 S:      Supported
22831 F:      drivers/infiniband/hw/vmw_pvrdma/
22832
22833 VMWARE PVSCSI DRIVER
22834 M:      Vishal Bhakta <vbhakta@vmware.com>
22835 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22836 L:      linux-scsi@vger.kernel.org
22837 S:      Supported
22838 F:      drivers/scsi/vmw_pvscsi.c
22839 F:      drivers/scsi/vmw_pvscsi.h
22840
22841 VMWARE VIRTUAL PTP CLOCK DRIVER
22842 M:      Deep Shah <sdeep@vmware.com>
22843 R:      Ajay Kaher <akaher@vmware.com>
22844 R:      Alexey Makhalov <amakhalov@vmware.com>
22845 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22846 L:      netdev@vger.kernel.org
22847 S:      Supported
22848 F:      drivers/ptp/ptp_vmw.c
22849
22850 VMWARE VMCI DRIVER
22851 M:      Bryan Tan <bryantan@vmware.com>
22852 M:      Vishnu Dasa <vdasa@vmware.com>
22853 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22854 L:      linux-kernel@vger.kernel.org
22855 S:      Supported
22856 F:      drivers/misc/vmw_vmci/
22857 F:      include/linux/vmw_vmci*
22858
22859 VMWARE VMMOUSE SUBDRIVER
22860 M:      Zack Rusin <zackr@vmware.com>
22861 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22862 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22863 L:      linux-input@vger.kernel.org
22864 S:      Supported
22865 F:      drivers/input/mouse/vmmouse.c
22866 F:      drivers/input/mouse/vmmouse.h
22867
22868 VMWARE VMXNET3 ETHERNET DRIVER
22869 M:      Ronak Doshi <doshir@vmware.com>
22870 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22871 L:      netdev@vger.kernel.org
22872 S:      Supported
22873 F:      drivers/net/vmxnet3/
22874
22875 VMWARE VSOCK VMCI TRANSPORT DRIVER
22876 M:      Bryan Tan <bryantan@vmware.com>
22877 M:      Vishnu Dasa <vdasa@vmware.com>
22878 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22879 L:      linux-kernel@vger.kernel.org
22880 S:      Supported
22881 F:      net/vmw_vsock/vmci_transport*
22882
22883 VOCORE VOCORE2 BOARD
22884 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22885 L:      linux-mips@vger.kernel.org
22886 S:      Maintained
22887 F:      arch/mips/boot/dts/ralink/vocore2.dts
22888
22889 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22890 M:      Liam Girdwood <lgirdwood@gmail.com>
22891 M:      Mark Brown <broonie@kernel.org>
22892 L:      linux-kernel@vger.kernel.org
22893 S:      Supported
22894 W:      http://www.slimlogic.co.uk/?p=48
22895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22896 F:      Documentation/devicetree/bindings/regulator/
22897 F:      Documentation/power/regulator/
22898 F:      drivers/regulator/
22899 F:      include/dt-bindings/regulator/
22900 F:      include/linux/regulator/
22901 K:      regulator_get_optional
22902
22903 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22904 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22905 F:      drivers/regulator/irq_helpers.c
22906
22907 VRF
22908 M:      David Ahern <dsahern@kernel.org>
22909 L:      netdev@vger.kernel.org
22910 S:      Maintained
22911 F:      Documentation/networking/vrf.rst
22912 F:      drivers/net/vrf.c
22913
22914 VSPRINTF
22915 M:      Petr Mladek <pmladek@suse.com>
22916 M:      Steven Rostedt <rostedt@goodmis.org>
22917 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22918 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22919 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22920 S:      Maintained
22921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22922 F:      Documentation/core-api/printk-formats.rst
22923 F:      lib/test_printf.c
22924 F:      lib/test_scanf.c
22925 F:      lib/vsprintf.c
22926
22927 VT1211 HARDWARE MONITOR DRIVER
22928 M:      Juerg Haefliger <juergh@proton.me>
22929 L:      linux-hwmon@vger.kernel.org
22930 S:      Maintained
22931 F:      Documentation/hwmon/vt1211.rst
22932 F:      drivers/hwmon/vt1211.c
22933
22934 VT8231 HARDWARE MONITOR DRIVER
22935 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22936 L:      linux-hwmon@vger.kernel.org
22937 S:      Maintained
22938 F:      drivers/hwmon/vt8231.c
22939
22940 VUB300 USB to SDIO/SD/MMC bridge chip
22941 L:      linux-mmc@vger.kernel.org
22942 S:      Orphan
22943 F:      drivers/mmc/host/vub300.c
22944
22945 W1 DALLAS'S 1-WIRE BUS
22946 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22947 S:      Maintained
22948 F:      Documentation/devicetree/bindings/w1/
22949 F:      Documentation/w1/
22950 F:      drivers/w1/
22951 F:      include/linux/w1.h
22952
22953 W83791D HARDWARE MONITORING DRIVER
22954 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22955 L:      linux-hwmon@vger.kernel.org
22956 S:      Maintained
22957 F:      Documentation/hwmon/w83791d.rst
22958 F:      drivers/hwmon/w83791d.c
22959
22960 W83793 HARDWARE MONITORING DRIVER
22961 M:      Rudolf Marek <r.marek@assembler.cz>
22962 L:      linux-hwmon@vger.kernel.org
22963 S:      Maintained
22964 F:      Documentation/hwmon/w83793.rst
22965 F:      drivers/hwmon/w83793.c
22966
22967 W83795 HARDWARE MONITORING DRIVER
22968 M:      Jean Delvare <jdelvare@suse.com>
22969 L:      linux-hwmon@vger.kernel.org
22970 S:      Maintained
22971 F:      drivers/hwmon/w83795.c
22972
22973 W83L51xD SD/MMC CARD INTERFACE DRIVER
22974 M:      Pierre Ossman <pierre@ossman.eu>
22975 S:      Maintained
22976 F:      drivers/mmc/host/wbsd.*
22977
22978 WACOM PROTOCOL 4 SERIAL TABLETS
22979 M:      Julian Squires <julian@cipht.net>
22980 M:      Hans de Goede <hdegoede@redhat.com>
22981 L:      linux-input@vger.kernel.org
22982 S:      Maintained
22983 F:      drivers/input/tablet/wacom_serial4.c
22984
22985 WANGXUN ETHERNET DRIVER
22986 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22987 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22988 L:      netdev@vger.kernel.org
22989 S:      Maintained
22990 W:      https://www.net-swift.com
22991 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22992 F:      drivers/net/ethernet/wangxun/
22993 F:      drivers/net/pcs/pcs-xpcs-wx.c
22994
22995 WATCHDOG DEVICE DRIVERS
22996 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22997 M:      Guenter Roeck <linux@roeck-us.net>
22998 L:      linux-watchdog@vger.kernel.org
22999 S:      Maintained
23000 W:      http://www.linux-watchdog.org/
23001 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23002 F:      Documentation/devicetree/bindings/watchdog/
23003 F:      Documentation/watchdog/
23004 F:      drivers/watchdog/
23005 F:      include/linux/watchdog.h
23006 F:      include/trace/events/watchdog.h
23007 F:      include/uapi/linux/watchdog.h
23008
23009 WHISKEYCOVE PMIC GPIO DRIVER
23010 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23011 L:      linux-gpio@vger.kernel.org
23012 S:      Maintained
23013 F:      drivers/gpio/gpio-wcove.c
23014
23015 WHWAVE RTC DRIVER
23016 M:      Dianlong Li <long17.cool@163.com>
23017 L:      linux-rtc@vger.kernel.org
23018 S:      Maintained
23019 F:      drivers/rtc/rtc-sd3078.c
23020
23021 WIIMOTE HID DRIVER
23022 M:      David Rheinsberg <david.rheinsberg@gmail.com>
23023 L:      linux-input@vger.kernel.org
23024 S:      Maintained
23025 F:      drivers/hid/hid-wiimote*
23026
23027 WILOCITY WIL6210 WIRELESS DRIVER
23028 L:      linux-wireless@vger.kernel.org
23029 S:      Orphan
23030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23031 F:      drivers/net/wireless/ath/wil6210/
23032
23033 WINBOND CIR DRIVER
23034 M:      David Härdeman <david@hardeman.nu>
23035 S:      Maintained
23036 F:      drivers/media/rc/winbond-cir.c
23037
23038 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23039 L:      linux-watchdog@vger.kernel.org
23040 S:      Orphan
23041 F:      drivers/watchdog/ebc-c384_wdt.c
23042
23043 WINSYSTEMS WS16C48 GPIO DRIVER
23044 M:      William Breathitt Gray <william.gray@linaro.org>
23045 L:      linux-gpio@vger.kernel.org
23046 S:      Maintained
23047 F:      drivers/gpio/gpio-ws16c48.c
23048
23049 WIREGUARD SECURE NETWORK TUNNEL
23050 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23051 L:      wireguard@lists.zx2c4.com
23052 L:      netdev@vger.kernel.org
23053 S:      Maintained
23054 F:      drivers/net/wireguard/
23055 F:      tools/testing/selftests/wireguard/
23056
23057 WISTRON LAPTOP BUTTON DRIVER
23058 M:      Miloslav Trmac <mitr@volny.cz>
23059 S:      Maintained
23060 F:      drivers/input/misc/wistron_btns.c
23061
23062 WL3501 WIRELESS PCMCIA CARD DRIVER
23063 L:      linux-wireless@vger.kernel.org
23064 S:      Orphan
23065 F:      drivers/net/wireless/legacy/wl3501*
23066
23067 WMI BINARY MOF DRIVER
23068 L:      platform-drivers-x86@vger.kernel.org
23069 S:      Orphan
23070 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23071 F:      Documentation/wmi/devices/wmi-bmof.rst
23072 F:      drivers/platform/x86/wmi-bmof.c
23073
23074 WOLFSON MICROELECTRONICS DRIVERS
23075 L:      patches@opensource.cirrus.com
23076 S:      Supported
23077 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23078 T:      git https://github.com/CirrusLogic/linux-drivers.git
23079 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23080 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23081 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23082 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23083 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23084 F:      Documentation/devicetree/bindings/sound/wm*
23085 F:      Documentation/hwmon/wm83??.rst
23086 F:      arch/arm/mach-s3c/mach-crag6410*
23087 F:      drivers/clk/clk-wm83*.c
23088 F:      drivers/gpio/gpio-*wm*.c
23089 F:      drivers/gpio/gpio-arizona.c
23090 F:      drivers/hwmon/wm83??-hwmon.c
23091 F:      drivers/input/misc/wm831x-on.c
23092 F:      drivers/input/touchscreen/wm831x-ts.c
23093 F:      drivers/input/touchscreen/wm97*.c
23094 F:      drivers/leds/leds-wm83*.c
23095 F:      drivers/mfd/arizona*
23096 F:      drivers/mfd/cs47l24*
23097 F:      drivers/mfd/wm*.c
23098 F:      drivers/power/supply/wm83*.c
23099 F:      drivers/regulator/arizona*
23100 F:      drivers/regulator/wm8*.c
23101 F:      drivers/rtc/rtc-wm83*.c
23102 F:      drivers/video/backlight/wm83*_bl.c
23103 F:      drivers/watchdog/wm83*_wdt.c
23104 F:      include/linux/mfd/arizona/
23105 F:      include/linux/mfd/wm831x/
23106 F:      include/linux/mfd/wm8350/
23107 F:      include/linux/mfd/wm8400*
23108 F:      include/linux/regulator/arizona*
23109 F:      include/linux/wm97xx.h
23110 F:      include/sound/wm????.h
23111 F:      sound/soc/codecs/arizona*
23112 F:      sound/soc/codecs/cs47l24*
23113 F:      sound/soc/codecs/wm*
23114
23115 WORKQUEUE
23116 M:      Tejun Heo <tj@kernel.org>
23117 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23118 S:      Maintained
23119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23120 F:      Documentation/core-api/workqueue.rst
23121 F:      include/linux/workqueue.h
23122 F:      kernel/workqueue.c
23123 F:      kernel/workqueue_internal.h
23124
23125 WWAN DRIVERS
23126 M:      Loic Poulain <loic.poulain@linaro.org>
23127 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23128 R:      Johannes Berg <johannes@sipsolutions.net>
23129 L:      netdev@vger.kernel.org
23130 S:      Maintained
23131 F:      drivers/net/wwan/
23132 F:      include/linux/wwan.h
23133 F:      include/uapi/linux/wwan.h
23134
23135 X-POWERS AXP288 PMIC DRIVERS
23136 M:      Hans de Goede <hdegoede@redhat.com>
23137 S:      Maintained
23138 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23139 N:      axp288
23140
23141 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23142 M:      Chen-Yu Tsai <wens@csie.org>
23143 L:      linux-kernel@vger.kernel.org
23144 S:      Maintained
23145 N:      axp[128]
23146
23147 X.25 STACK
23148 M:      Martin Schiller <ms@dev.tdt.de>
23149 L:      linux-x25@vger.kernel.org
23150 S:      Maintained
23151 F:      Documentation/networking/lapb-module.rst
23152 F:      Documentation/networking/x25*
23153 F:      drivers/net/wan/hdlc_x25.c
23154 F:      drivers/net/wan/lapbether.c
23155 F:      include/*/lapb.h
23156 F:      include/net/x25*
23157 F:      include/uapi/linux/x25.h
23158 F:      net/lapb/
23159 F:      net/x25/
23160
23161 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23162 M:      Thomas Gleixner <tglx@linutronix.de>
23163 M:      Ingo Molnar <mingo@redhat.com>
23164 M:      Borislav Petkov <bp@alien8.de>
23165 M:      Dave Hansen <dave.hansen@linux.intel.com>
23166 M:      x86@kernel.org
23167 R:      "H. Peter Anvin" <hpa@zytor.com>
23168 L:      linux-kernel@vger.kernel.org
23169 S:      Maintained
23170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23171 F:      Documentation/arch/x86/
23172 F:      Documentation/devicetree/bindings/x86/
23173 F:      arch/x86/
23174
23175 X86 ENTRY CODE
23176 M:      Andy Lutomirski <luto@kernel.org>
23177 L:      linux-kernel@vger.kernel.org
23178 S:      Maintained
23179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23180 F:      arch/x86/entry/
23181
23182 X86 HARDWARE VULNERABILITIES
23183 M:      Thomas Gleixner <tglx@linutronix.de>
23184 M:      Borislav Petkov <bp@alien8.de>
23185 M:      Peter Zijlstra <peterz@infradead.org>
23186 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23187 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23188 S:      Maintained
23189 F:      Documentation/admin-guide/hw-vuln/
23190 F:      arch/x86/include/asm/nospec-branch.h
23191 F:      arch/x86/kernel/cpu/bugs.c
23192
23193 X86 MCE INFRASTRUCTURE
23194 M:      Tony Luck <tony.luck@intel.com>
23195 M:      Borislav Petkov <bp@alien8.de>
23196 L:      linux-edac@vger.kernel.org
23197 S:      Maintained
23198 F:      Documentation/ABI/testing/sysfs-mce
23199 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23200 F:      arch/x86/kernel/cpu/mce/*
23201
23202 X86 MICROCODE UPDATE SUPPORT
23203 M:      Borislav Petkov <bp@alien8.de>
23204 S:      Maintained
23205 F:      arch/x86/kernel/cpu/microcode/*
23206
23207 X86 MM
23208 M:      Dave Hansen <dave.hansen@linux.intel.com>
23209 M:      Andy Lutomirski <luto@kernel.org>
23210 M:      Peter Zijlstra <peterz@infradead.org>
23211 L:      linux-kernel@vger.kernel.org
23212 S:      Maintained
23213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23214 F:      arch/x86/mm/
23215
23216 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23217 M:      Hans de Goede <hdegoede@redhat.com>
23218 L:      platform-driver-x86@vger.kernel.org
23219 S:      Maintained
23220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23221 F:      drivers/platform/x86/x86-android-tablets/
23222
23223 X86 PLATFORM DRIVERS
23224 M:      Hans de Goede <hdegoede@redhat.com>
23225 M:      Mark Gross <markgross@kernel.org>
23226 L:      platform-driver-x86@vger.kernel.org
23227 S:      Maintained
23228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23229 F:      drivers/platform/olpc/
23230 F:      drivers/platform/x86/
23231 F:      include/linux/platform_data/x86/
23232
23233 X86 PLATFORM DRIVERS - ARCH
23234 R:      Darren Hart <dvhart@infradead.org>
23235 R:      Andy Shevchenko <andy@infradead.org>
23236 L:      platform-driver-x86@vger.kernel.org
23237 L:      x86@kernel.org
23238 S:      Maintained
23239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23240 F:      arch/x86/platform
23241
23242 X86 PLATFORM UV HPE SUPERDOME FLEX
23243 M:      Steve Wahl <steve.wahl@hpe.com>
23244 R:      Justin Ernst <justin.ernst@hpe.com>
23245 R:      Kyle Meyer <kyle.meyer@hpe.com>
23246 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23247 R:      Russ Anderson <russ.anderson@hpe.com>
23248 S:      Supported
23249 F:      arch/x86/include/asm/uv/
23250 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23251 F:      arch/x86/platform/uv/
23252
23253 X86 STACK UNWINDING
23254 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23255 M:      Peter Zijlstra <peterz@infradead.org>
23256 S:      Supported
23257 F:      arch/x86/include/asm/unwind*.h
23258 F:      arch/x86/kernel/dumpstack.c
23259 F:      arch/x86/kernel/stacktrace.c
23260 F:      arch/x86/kernel/unwind_*.c
23261
23262 X86 VDSO
23263 M:      Andy Lutomirski <luto@kernel.org>
23264 L:      linux-kernel@vger.kernel.org
23265 S:      Maintained
23266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23267 F:      arch/x86/entry/vdso/
23268
23269 XARRAY
23270 M:      Matthew Wilcox <willy@infradead.org>
23271 L:      linux-fsdevel@vger.kernel.org
23272 S:      Supported
23273 F:      Documentation/core-api/xarray.rst
23274 F:      include/linux/idr.h
23275 F:      include/linux/xarray.h
23276 F:      lib/idr.c
23277 F:      lib/xarray.c
23278 F:      tools/testing/radix-tree
23279
23280 XBOX DVD IR REMOTE
23281 M:      Benjamin Valentin <benpicco@googlemail.com>
23282 S:      Maintained
23283 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23284 F:      drivers/media/rc/xbox_remote.c
23285
23286 XC2028/3028 TUNER DRIVER
23287 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23288 L:      linux-media@vger.kernel.org
23289 S:      Maintained
23290 W:      https://linuxtv.org
23291 T:      git git://linuxtv.org/media_tree.git
23292 F:      drivers/media/tuners/xc2028.*
23293
23294 XDP (eXpress Data Path)
23295 M:      Alexei Starovoitov <ast@kernel.org>
23296 M:      Daniel Borkmann <daniel@iogearbox.net>
23297 M:      David S. Miller <davem@davemloft.net>
23298 M:      Jakub Kicinski <kuba@kernel.org>
23299 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23300 M:      John Fastabend <john.fastabend@gmail.com>
23301 L:      netdev@vger.kernel.org
23302 L:      bpf@vger.kernel.org
23303 S:      Supported
23304 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23305 F:      drivers/net/ethernet/*/*/*xdp*
23306 F:      include/net/xdp.h
23307 F:      include/net/xdp_priv.h
23308 F:      include/trace/events/xdp.h
23309 F:      kernel/bpf/cpumap.c
23310 F:      kernel/bpf/devmap.c
23311 F:      net/core/xdp.c
23312 F:      samples/bpf/xdp*
23313 F:      tools/testing/selftests/bpf/*/*xdp*
23314 F:      tools/testing/selftests/bpf/*xdp*
23315 K:      (?:\b|_)xdp(?:\b|_)
23316
23317 XDP SOCKETS (AF_XDP)
23318 M:      Björn Töpel <bjorn@kernel.org>
23319 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23320 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23321 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23322 L:      netdev@vger.kernel.org
23323 L:      bpf@vger.kernel.org
23324 S:      Maintained
23325 F:      Documentation/networking/af_xdp.rst
23326 F:      include/net/netns/xdp.h
23327 F:      include/net/xdp_sock*
23328 F:      include/net/xsk_buff_pool.h
23329 F:      include/uapi/linux/if_xdp.h
23330 F:      include/uapi/linux/xdp_diag.h
23331 F:      net/xdp/
23332 F:      tools/testing/selftests/bpf/*xsk*
23333
23334 XEN BLOCK SUBSYSTEM
23335 M:      Roger Pau Monné <roger.pau@citrix.com>
23336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23337 S:      Supported
23338 F:      drivers/block/xen*
23339 F:      drivers/block/xen-blkback/*
23340
23341 XEN HYPERVISOR ARM
23342 M:      Stefano Stabellini <sstabellini@kernel.org>
23343 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23344 S:      Maintained
23345 F:      arch/arm/include/asm/xen/
23346 F:      arch/arm/xen/
23347
23348 XEN HYPERVISOR ARM64
23349 M:      Stefano Stabellini <sstabellini@kernel.org>
23350 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23351 S:      Maintained
23352 F:      arch/arm64/include/asm/xen/
23353 F:      arch/arm64/xen/
23354
23355 XEN HYPERVISOR INTERFACE
23356 M:      Juergen Gross <jgross@suse.com>
23357 M:      Stefano Stabellini <sstabellini@kernel.org>
23358 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23359 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23360 S:      Supported
23361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23362 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23363 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23364 F:      drivers/*/xen-*front.c
23365 F:      drivers/xen/
23366 F:      include/uapi/xen/
23367 F:      include/xen/
23368 F:      kernel/configs/xen.config
23369
23370 XEN HYPERVISOR X86
23371 M:      Juergen Gross <jgross@suse.com>
23372 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23373 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23374 S:      Supported
23375 F:      arch/x86/configs/xen.config
23376 F:      arch/x86/include/asm/pvclock-abi.h
23377 F:      arch/x86/include/asm/xen/
23378 F:      arch/x86/platform/pvh/
23379 F:      arch/x86/xen/
23380
23381 XEN NETWORK BACKEND DRIVER
23382 M:      Wei Liu <wei.liu@kernel.org>
23383 M:      Paul Durrant <paul@xen.org>
23384 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23385 L:      netdev@vger.kernel.org
23386 S:      Supported
23387 F:      drivers/net/xen-netback/*
23388
23389 XEN PCI SUBSYSTEM
23390 M:      Juergen Gross <jgross@suse.com>
23391 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23392 S:      Supported
23393 F:      arch/x86/pci/*xen*
23394 F:      drivers/pci/*xen*
23395
23396 XEN PVSCSI DRIVERS
23397 M:      Juergen Gross <jgross@suse.com>
23398 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23399 L:      linux-scsi@vger.kernel.org
23400 S:      Supported
23401 F:      drivers/scsi/xen-scsifront.c
23402 F:      drivers/xen/xen-scsiback.c
23403 F:      include/xen/interface/io/vscsiif.h
23404
23405 XEN PVUSB DRIVER
23406 M:      Juergen Gross <jgross@suse.com>
23407 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23408 L:      linux-usb@vger.kernel.org
23409 S:      Supported
23410 F:      drivers/usb/host/xen*
23411 F:      include/xen/interface/io/usbif.h
23412
23413 XEN SOUND FRONTEND DRIVER
23414 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23415 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23417 S:      Supported
23418 F:      sound/xen/*
23419
23420 XEN SWIOTLB SUBSYSTEM
23421 M:      Juergen Gross <jgross@suse.com>
23422 M:      Stefano Stabellini <sstabellini@kernel.org>
23423 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23424 L:      iommu@lists.linux.dev
23425 S:      Supported
23426 F:      arch/*/include/asm/xen/swiotlb-xen.h
23427 F:      drivers/xen/swiotlb-xen.c
23428 F:      include/xen/arm/swiotlb-xen.h
23429 F:      include/xen/swiotlb-xen.h
23430
23431 XFS FILESYSTEM
23432 M:      Darrick J. Wong <djwong@kernel.org>
23433 L:      linux-xfs@vger.kernel.org
23434 S:      Supported
23435 W:      http://xfs.org/
23436 C:      irc://irc.oftc.net/xfs
23437 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23438 F:      Documentation/ABI/testing/sysfs-fs-xfs
23439 F:      Documentation/admin-guide/xfs.rst
23440 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23441 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23442 F:      fs/xfs/
23443 F:      include/uapi/linux/dqblk_xfs.h
23444 F:      include/uapi/linux/fsmap.h
23445
23446 XILINX AMS DRIVER
23447 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23448 L:      linux-iio@vger.kernel.org
23449 S:      Maintained
23450 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23451 F:      drivers/iio/adc/xilinx-ams.c
23452
23453 XILINX AXI ETHERNET DRIVER
23454 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23455 S:      Maintained
23456 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23457 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23458
23459 XILINX CAN DRIVER
23460 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23461 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23462 L:      linux-can@vger.kernel.org
23463 S:      Maintained
23464 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23465 F:      drivers/net/can/xilinx_can.c
23466
23467 XILINX EVENT MANAGEMENT DRIVER
23468 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23469 S:      Maintained
23470 F:      drivers/soc/xilinx/xlnx_event_manager.c
23471 F:      include/linux/firmware/xlnx-event-manager.h
23472
23473 XILINX GPIO DRIVER
23474 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23475 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23476 R:      Michal Simek <michal.simek@amd.com>
23477 S:      Maintained
23478 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23479 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23480 F:      drivers/gpio/gpio-xilinx.c
23481 F:      drivers/gpio/gpio-zynq.c
23482
23483 XILINX PWM DRIVER
23484 M:      Sean Anderson <sean.anderson@seco.com>
23485 S:      Maintained
23486 F:      drivers/pwm/pwm-xilinx.c
23487 F:      include/clocksource/timer-xilinx.h
23488
23489 XILINX SD-FEC IP CORES
23490 M:      Derek Kiernan <derek.kiernan@amd.com>
23491 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23492 S:      Maintained
23493 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23494 F:      Documentation/misc-devices/xilinx_sdfec.rst
23495 F:      drivers/misc/Kconfig
23496 F:      drivers/misc/Makefile
23497 F:      drivers/misc/xilinx_sdfec.c
23498 F:      include/uapi/misc/xilinx_sdfec.h
23499
23500 XILINX UARTLITE SERIAL DRIVER
23501 M:      Peter Korsgaard <jacmet@sunsite.dk>
23502 L:      linux-serial@vger.kernel.org
23503 S:      Maintained
23504 F:      drivers/tty/serial/uartlite.c
23505
23506 XILINX VIDEO IP CORES
23507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23508 L:      linux-media@vger.kernel.org
23509 S:      Supported
23510 T:      git git://linuxtv.org/media_tree.git
23511 F:      Documentation/devicetree/bindings/media/xilinx/
23512 F:      drivers/media/platform/xilinx/
23513 F:      include/uapi/linux/xilinx-v4l2-controls.h
23514
23515 XILINX WATCHDOG DRIVER
23516 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23517 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23518 R:      Michal Simek <michal.simek@amd.com>
23519 S:      Maintained
23520 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23521 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23522 F:      drivers/watchdog/of_xilinx_wdt.c
23523 F:      drivers/watchdog/xilinx_wwdt.c
23524
23525 XILINX XDMA DRIVER
23526 M:      Lizhi Hou <lizhi.hou@amd.com>
23527 M:      Brian Xu <brian.xu@amd.com>
23528 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23529 L:      dmaengine@vger.kernel.org
23530 S:      Supported
23531 F:      drivers/dma/xilinx/xdma-regs.h
23532 F:      drivers/dma/xilinx/xdma.c
23533 F:      include/linux/dma/amd_xdma.h
23534 F:      include/linux/platform_data/amd_xdma.h
23535
23536 XILINX ZYNQMP DPDMA DRIVER
23537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23538 L:      dmaengine@vger.kernel.org
23539 S:      Supported
23540 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23541 F:      drivers/dma/xilinx/xilinx_dpdma.c
23542 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23543
23544 XILINX ZYNQMP OCM EDAC DRIVER
23545 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23546 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23547 S:      Maintained
23548 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23549 F:      drivers/edac/zynqmp_edac.c
23550
23551 XILINX ZYNQMP PSGTR PHY DRIVER
23552 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23553 L:      linux-kernel@vger.kernel.org
23554 S:      Supported
23555 T:      git https://github.com/Xilinx/linux-xlnx.git
23556 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23557 F:      drivers/phy/xilinx/phy-zynqmp.c
23558
23559 XILINX ZYNQMP SHA3 DRIVER
23560 M:      Harsha <harsha.harsha@amd.com>
23561 S:      Maintained
23562 F:      drivers/crypto/xilinx/zynqmp-sha.c
23563
23564 XILLYBUS DRIVER
23565 M:      Eli Billauer <eli.billauer@gmail.com>
23566 L:      linux-kernel@vger.kernel.org
23567 S:      Supported
23568 F:      drivers/char/xillybus/
23569
23570 XLP9XX I2C DRIVER
23571 M:      George Cherian <gcherian@marvell.com>
23572 L:      linux-i2c@vger.kernel.org
23573 S:      Supported
23574 W:      http://www.marvell.com
23575 F:      drivers/i2c/busses/i2c-xlp9xx.c
23576
23577 XRA1403 GPIO EXPANDER
23578 M:      Nandor Han <nandor.han@ge.com>
23579 L:      linux-gpio@vger.kernel.org
23580 S:      Maintained
23581 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23582 F:      drivers/gpio/gpio-xra1403.c
23583
23584 XTENSA XTFPGA PLATFORM SUPPORT
23585 M:      Max Filippov <jcmvbkbc@gmail.com>
23586 S:      Maintained
23587 F:      drivers/spi/spi-xtensa-xtfpga.c
23588 F:      sound/soc/xtensa/xtfpga-i2s.c
23589
23590 YAM DRIVER FOR AX.25
23591 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23592 L:      linux-hams@vger.kernel.org
23593 S:      Maintained
23594 F:      drivers/net/hamradio/yam*
23595 F:      include/linux/yam.h
23596
23597 YAMA SECURITY MODULE
23598 M:      Kees Cook <keescook@chromium.org>
23599 S:      Supported
23600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23601 F:      Documentation/admin-guide/LSM/Yama.rst
23602 F:      security/yama/
23603
23604 YEALINK PHONE DRIVER
23605 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23606 L:      usbb2k-api-dev@nongnu.org
23607 S:      Maintained
23608 F:      Documentation/input/devices/yealink.rst
23609 F:      drivers/input/misc/yealink.*
23610
23611 Z3FOLD COMPRESSED PAGE ALLOCATOR
23612 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23613 R:      Miaohe Lin <linmiaohe@huawei.com>
23614 L:      linux-mm@kvack.org
23615 S:      Maintained
23616 F:      mm/z3fold.c
23617
23618 Z8530 DRIVER FOR AX.25
23619 M:      Joerg Reuter <jreuter@yaina.de>
23620 L:      linux-hams@vger.kernel.org
23621 S:      Maintained
23622 W:      http://yaina.de/jreuter/
23623 W:      http://www.qsl.net/dl1bke/
23624 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23625 F:      drivers/net/hamradio/*scc.c
23626 F:      drivers/net/hamradio/z8530.h
23627
23628 ZBUD COMPRESSED PAGE ALLOCATOR
23629 M:      Seth Jennings <sjenning@redhat.com>
23630 M:      Dan Streetman <ddstreet@ieee.org>
23631 L:      linux-mm@kvack.org
23632 S:      Maintained
23633 F:      mm/zbud.c
23634
23635 ZD1211RW WIRELESS DRIVER
23636 L:      linux-wireless@vger.kernel.org
23637 S:      Orphan
23638 F:      drivers/net/wireless/zydas/zd1211rw/
23639
23640 ZD1301 MEDIA DRIVER
23641 M:      Antti Palosaari <crope@iki.fi>
23642 L:      linux-media@vger.kernel.org
23643 S:      Maintained
23644 W:      https://linuxtv.org/
23645 W:      http://palosaari.fi/linux/
23646 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23647 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23648
23649 ZD1301_DEMOD MEDIA DRIVER
23650 M:      Antti Palosaari <crope@iki.fi>
23651 L:      linux-media@vger.kernel.org
23652 S:      Maintained
23653 W:      https://linuxtv.org/
23654 W:      http://palosaari.fi/linux/
23655 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23656 F:      drivers/media/dvb-frontends/zd1301_demod*
23657
23658 ZHAOXIN PROCESSOR SUPPORT
23659 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23660 L:      linux-kernel@vger.kernel.org
23661 S:      Maintained
23662 F:      arch/x86/kernel/cpu/zhaoxin.c
23663
23664 ZONEFS FILESYSTEM
23665 M:      Damien Le Moal <dlemoal@kernel.org>
23666 M:      Naohiro Aota <naohiro.aota@wdc.com>
23667 R:      Johannes Thumshirn <jth@kernel.org>
23668 L:      linux-fsdevel@vger.kernel.org
23669 S:      Maintained
23670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23671 F:      Documentation/filesystems/zonefs.rst
23672 F:      fs/zonefs/
23673
23674 ZPOOL COMPRESSED PAGE STORAGE API
23675 M:      Dan Streetman <ddstreet@ieee.org>
23676 L:      linux-mm@kvack.org
23677 S:      Maintained
23678 F:      include/linux/zpool.h
23679 F:      mm/zpool.c
23680
23681 ZR36067 VIDEO FOR LINUX DRIVER
23682 M:      Corentin Labbe <clabbe@baylibre.com>
23683 L:      mjpeg-users@lists.sourceforge.net
23684 L:      linux-media@vger.kernel.org
23685 S:      Maintained
23686 W:      http://mjpeg.sourceforge.net/driver-zoran/
23687 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23688 F:      Documentation/driver-api/media/drivers/zoran.rst
23689 F:      drivers/media/pci/zoran/
23690
23691 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23692 M:      Minchan Kim <minchan@kernel.org>
23693 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23694 L:      linux-kernel@vger.kernel.org
23695 S:      Maintained
23696 F:      Documentation/admin-guide/blockdev/zram.rst
23697 F:      drivers/block/zram/
23698
23699 ZS DECSTATION Z85C30 SERIAL DRIVER
23700 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23701 S:      Maintained
23702 F:      drivers/tty/serial/zs.*
23703
23704 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23705 M:      Minchan Kim <minchan@kernel.org>
23706 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23707 L:      linux-mm@kvack.org
23708 S:      Maintained
23709 F:      Documentation/mm/zsmalloc.rst
23710 F:      include/linux/zsmalloc.h
23711 F:      mm/zsmalloc.c
23712
23713 ZSTD
23714 M:      Nick Terrell <terrelln@fb.com>
23715 S:      Maintained
23716 B:      https://github.com/facebook/zstd/issues
23717 T:      git https://github.com/terrelln/linux.git
23718 F:      crypto/zstd.c
23719 F:      include/linux/zstd*
23720 F:      lib/decompress_unzstd.c
23721 F:      lib/zstd/
23722 N:      zstd
23723 K:      zstd
23724
23725 ZSWAP COMPRESSED SWAP CACHING
23726 M:      Seth Jennings <sjenning@redhat.com>
23727 M:      Dan Streetman <ddstreet@ieee.org>
23728 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23729 L:      linux-mm@kvack.org
23730 S:      Maintained
23731 F:      mm/zswap.c
23732
23733 THE REST
23734 M:      Linus Torvalds <torvalds@linux-foundation.org>
23735 L:      linux-kernel@vger.kernel.org
23736 S:      Buried alive in reporters
23737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23738 F:      *
23739 F:      */